gdb/gdbserver/ChangeLog

   1 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
   2
   3         * linux-low.c (linux_wait_1): Adjust.
   4         * server.c (queue_stop_reply_callback): Adjust.
   5
   6 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
   7
   8         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
   9         QEnvironmentUnset and QEnvironmentReset packets.
  10         (handle_query): Inform remote that QEnvironmentHexEncoded,
  11         QEnvironmentUnset and QEnvironmentReset are supported.
  12
  13 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
  14
  15         * inferiors.h (inferior_target_data): Rename to ...
  16         (thread_target_data): ... this.
  17         (inferior_regcache_data): Rename to ...
  18         (thread_regcache_data): ... this.
  19         (set_inferior_regcache_data): Rename to ...
  20         (set_thread_regcache_data): ... this.
  21         * inferiors.c (inferior_target_data): Rename to ...
  22         (thread_target_data): ... this.
  23         (inferior_regcache_data): Rename to ...
  24         (thread_regcache_data): ... this.
  25         (set_inferior_regcache_data): Rename to ...
  26         (set_thread_regcache_data): ... this.
  27         (free_one_thread): Update.
  28         * linux-low.h (get_thread_lwp): Update.
  29         * regcache.c (get_thread_regcache): Update.
  30         (regcache_invalidate_thread): Update.
  31         (free_register_cache_thread): Update.
  32         * win32-i386-low.c (update_debug_registers_callback): Update.
  33         (win32_get_current_dr): Update.
  34         * win32-low.c (thread_rec): Update.
  35         (delete_thread_info): Update.
  36         (continue_one_thread): Update.
  37         (suspend_one_thread): Update.
  38
  39 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
  40
  41         * inferiors.c (set_inferior_target_data): Remove.
  42         * inferiors.h (set_inferior_target_data): Remove.
  43
  44 2017-08-18  Yao Qi  <yao.qi@linaro.org>
  45
  46         * Makefile.in (OBS): Add selftest.o.
  47         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
  48         * configure, config.in: Re-generated.
  49         * server.c: Include common/sefltest.h.
  50         (captured_main): Handle option --selftest.
  51
  52 2017-08-09  Yao Qi  <yao.qi@linaro.org>
  53
  54         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
  55         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
  56         i386-avx-mpx.o and i386-mmx.o.
  57         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
  58         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
  59         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
  60         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
  61         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
  62         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
  63         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
  64         i386/amd64-avx-mpx.xml.
  65
  66 2017-08-09  Yao Qi  <yao.qi@linaro.org>
  67
  68         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
  69         and x32-avx-avx512.o.
  70         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
  71         i386/x32-avx-avx512.xml.
  72
  73 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
  74
  75         * tracepoint.h (enum class fast_tpoint_collect_result): New
  76         enumeration.
  77         (fast_tracepoint_collecting): Change return type to
  78         fast_tpoint_collect_result.
  79         * tracepoint.c (fast_tracepoint_collecting): Likewise.
  80         * linux-low.h: Include tracepoint.h.
  81         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
  82         fast_tpoint_collect_result.
  83         * linux-low.c (handle_tracepoints): Adjust.
  84         (linux_fast_tracepoint_collecting): Change return type to
  85         fast_tpoint_collect_result.
  86         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
  87         linux_wait_1, stuck_in_jump_pad_callback,
  88         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
  89         proceed_one_lwp): Adjust to type change.
  90
  91 2017-07-10  Yao Qi  <yao.qi@linaro.org>
  92
  93         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
  94
  95 2017-06-29  Yao Qi  <yao.qi@linaro.org>
  96
  97         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
  98         Remove.
  99         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
 100
 101 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
 102
 103         * Makefile.in (IPA_OBJS): Sort and format one item per line.
 104
 105 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
 106
 107         * linux-low.c (linux_create_inferior): Adjust code to access the
 108         environment information via 'gdb_environ' class.
 109         * lynx-low.c (lynx_create_inferior): Likewise.
 110         * server.c (our_environ): Make it an instance of 'gdb_environ'.
 111         (get_environ): Return a pointer to 'our_environ'.
 112         (captured_main): Initialize 'our_environ'.
 113         * server.h (get_environ): Adjust prototype.
 114         * spu-low.c (spu_create_inferior): Adjust code to access the
 115         environment information via 'gdb_environ' class.
 116
 117 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
 118
 119         * linux-low.c (linux_read_memory, linux_write_memory): Remove
 120         usage of "register" keyword.
 121
 122 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
 123
 124         * configure: Re-generate.
 125
 126 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
 127
 128         * configure: Re-generate.
 129
 130 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
 131
 132         * Makefile.in (COMPILE.pre): Add "-x c++".
 133
 134 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
 135
 136         * fork-child.c: Conditionally include <signal.h>.
 137
 138 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
 139
 140         * server.c (handle_general_set): Handle new packet
 141         "QStartupWithShell".
 142         (handle_query): Add "QStartupWithShell" to the list of supported
 143         packets.
 144         (gdbserver_usage): Add help text explaining the
 145         new "--startup-with-shell" and "--no-startup-with-shell" CLI
 146         options.
 147         (captured_main): Recognize and act upon the presence of the new
 148         CLI options.
 149
 150 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
 151             Pedro Alves  <palves@redhat.com>
 152
 153         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
 154         * configure: Regenerate.
 155         * configure.srv (srv_linux_obj): Add "fork-child.o" and
 156         "fork-inferior.o".
 157         (i[34567]86-*-lynxos*): Likewise.
 158         (spu*-*-*): Likewise.
 159         * fork-child.c: New file.
 160         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
 161         and "environ.h".
 162         (linux_ptrace_fun): New function.
 163         (linux_create_inferior): Adjust function prototype to reflect
 164         change on "target.h".  Adjust function code to use
 165         "fork_inferior".
 166         (linux_request_interrupt): Delete "signal_pid".
 167         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
 168         (lynx_ptrace_fun): New function.
 169         (lynx_create_inferior): Adjust function prototype to reflect
 170         change on "target.h".  Adjust function code to use
 171         "fork_inferior".
 172         * nto-low.c (nto_create_inferior): Adjust function prototype and
 173         code to reflect change on "target.h".  Update comments.
 174         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
 175         "common-terminal.h" and "environ.h".
 176         (terminal_fd): Moved to fork-child.c.
 177         (old_foreground_pgrp): Likewise.
 178         (restore_old_foreground_pgrp): Likewise.
 179         (last_status): Make it global.
 180         (last_ptid): Likewise.
 181         (our_environ): New variable.
 182         (startup_with_shell): Likewise.
 183         (program_name): Likewise.
 184         (program_argv): Rename to...
 185         (program_args): ...this.
 186         (wrapper_argv): New variable.
 187         (start_inferior): Delete function.
 188         (get_exec_wrapper): New function.
 189         (get_exec_file): Likewise.
 190         (get_environ): Likewise.
 191         (prefork_hook): Likewise.
 192         (post_fork_inferior): Likewise.
 193         (postfork_hook): Likewise.
 194         (postfork_child_hook): Likewise.
 195         (handle_v_run): Update code to deal with arguments coming from the
 196         remote host.  Update calls from "start_inferior" to
 197         "create_inferior".
 198         (captured_main): Likewise.  Initialize environment variable.  Call
 199         "have_job_control".
 200         * server.h (post_fork_inferior): New prototype.
 201         (get_environ): Likewise.
 202         (last_status): Declare.
 203         (last_ptid): Likewise.
 204         (signal_pid): Likewise.
 205         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
 206         (spu_ptrace_fun): New function.
 207         (spu_create_inferior): Adjust function prototype to reflect change
 208         on "target.h".  Adjust function code to use "fork_inferior".
 209         * target.c (target_terminal_init): New function.
 210         (target_terminal_inferior): Likewise.
 211         (target_terminal_ours): Likewise.
 212         * target.h: Include <vector>.
 213         (struct target_ops) <create_inferior>: Update prototype.
 214         (create_inferior): Update macro.
 215         * utils.c (gdb_flush_out_err): New function.
 216         * win32-low.c (win32_create_inferior): Adjust function prototype
 217         and code to reflect change on "target.h".
 218
 219 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
 220
 221         * inferiors.c (switch_to_thread): New function.
 222
 223 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
 224
 225         * Makefile.in (SFILE): Add "common/job-control.c".
 226         (OBS): Add "job-control.o".
 227
 228 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
 229
 230         * Makefile: Remove "@host_makefile_frag@".
 231
 232 2017-05-05  Pedro Alves  <palves@redhat.com>
 233
 234         * configure: Regenerate.
 235
 236 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
 237
 238         * configure: Regenerate.
 239
 240 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
 241
 242         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
 243         software_single_step change of return type to
 244         std::vector<CORE_ADDR>.
 245         * linux-low.c (install_software_single_step_breakpoints):
 246         Likewise.
 247         * linux-low.h (install_software_single_step_breakpoints):
 248         Likewise.
 249
 250 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
 251
 252         * remote-utils.c: Include "gdb_termios.h" instead of
 253         "terminal.h".
 254         * terminal.h: Delete file.
 255
 256 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
 257
 258         * server.c: Include <vector>.
 259         <program_argv, wrapper_argv>: Convert to std::vector.
 260         (start_inferior): Rewrite function to use C++.
 261         (handle_v_run): Likewise.  Update code that calculates the argv
 262         based on the vRun packet; use C++.
 263         (captured_main): Likewise.
 264
 265 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
 266
 267         * server.c (handle_v_cont): Initialize thread_resume::thread
 268         with null_ptid.
 269
 270 2017-04-05  Pedro Alves  <palves@redhat.com>
 271
 272         * configure: Regenerate.
 273
 274 2017-04-05  Pedro Alves  <palves@redhat.com>
 275
 276         * gdbreplay.c (sync_error): Constify.
 277         * linux-x86-low.c (push_opcode): Constify.
 278
 279 2017-04-05  Pedro Alves  <palves@redhat.com>
 280
 281         * win32-low.c (get_child_debug_event)
 282         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
 283         Report TARGET_WAITKIND_SPURIOUS instead.
 284
 285 2017-04-05  Pedro Alves  <palves@redhat.com>
 286
 287         * remote-utils.c (remote_prepare, remote_open): Constify.
 288         * remote-utils.h (remote_prepare, remote_open): Constify.
 289         * server.c (captured_main): Constify 'port' handling.
 290
 291 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
 292
 293         * Makefile.in (clean): Clear .deps.
 294
 295 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
 296
 297         * .gitignore: Remove generated files, replace with wildcard.
 298         * (clean): Replace removal of generated files with wildcard.
 299         (version.c): Replace with...
 300         (version-generated.c): ...this.
 301         (xml-builtin.c): Replace with...
 302         (xml-builtin-generated.c): ...this.
 303         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
 304         (%.c: *regformats*): Replace with...
 305         (%-generated.c: *regformats*): ...this.
 306
 307 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
 308
 309         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
 310         (xtensa_fill_gregset): Call collect_register_by_name for
 311         threadptr register.
 312         (xtensa_store_gregset): Call supply_register_by_name for
 313         threadptr register.
 314
 315 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
 316
 317         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
 318         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
 319         (xtensa_store_gregset): Call supply_register for all registers in
 320         a0_regnum..a0_regnum + C0_NREGS range.
 321
 322 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 323
 324         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
 325         (ax-ipa.o: ax.c): Remove.
 326         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
 327         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
 328         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
 329         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
 330         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
 331
 332 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 333
 334         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
 335         (print-utils-ipa.o: ../common/print-utils.c): Remove.
 336         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
 337         (errors-ipa.o: ../common/errors.c): Remove.
 338         (format-ipa.o: ../common/format.c): Remove.
 339         (common-utils-ipa.o: ../common/common-utils.c): Remove.
 340
 341 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 342
 343         * Makefile.in (%-ipa.o: %.c): New rule.
 344         (tracepoint-ipa.o: tracepoint.c): Remove.
 345         (utils-ipa.o: utils.c): Remove.
 346         (remote-utils-ipa.o: remote-utils.c): Remove.
 347         (regcache-ipa.o: regcache.c): Remove.
 348         (i386-linux-ipa.o: i386-linux.c): Remove.
 349         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
 350         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
 351         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
 352         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
 353         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
 354         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
 355         (amd64-linux-ipa.o: amd64-linux.c): Remove.
 356         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
 357         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
 358         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
 359         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
 360         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
 361         (aarch64-ipa.o: aarch64.c): Remove.
 362         (s390-linux32-ipa.o: s390-linux32.c): Remove.
 363         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
 364         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
 365         (s390-linux64-ipa.o: s390-linux64.c): Remove.
 366         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
 367         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
 368         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
 369         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
 370         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
 371         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
 372         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
 373         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
 374         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
 375         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
 376         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
 377         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
 378         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
 379         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
 380         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
 381         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
 382         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
 383         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
 384         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
 385         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
 386         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
 387         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
 388         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
 389         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
 390         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
 391         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
 392         (tdesc-ipa.o: tdesc.c): Remove.
 393         (x32-linux-ipa.o: x32-linux.c): Remove.
 394         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
 395         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
 396
 397 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 398
 399         * Makefile.in (%.o: ../arch/%.c): New rule.
 400         (arm.o: ../arch/arm.c): Remove.
 401         (arm-linux.o: ../arch/arm-linux.c): Remove.
 402         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
 403         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
 404
 405 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 406
 407         * Makefile.in (%.o: ../nat/%.c): New rule.
 408         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
 409         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
 410         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
 411         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
 412         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
 413         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
 414         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
 415         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
 416         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
 417         (linux-personality.o: ../nat/linux-personality.c): Remove.
 418         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
 419         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
 420         (x86-linux.o: ../nat/x86-linux.c): Remove.
 421         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
 422         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
 423
 424 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 425
 426         * Makefile.in (%.o: ../common/%.c): New rule.
 427         (signals.o: ../common/signals.c): Remove.
 428         (print-utils.o: ../common/print-utils.c): Remove.
 429         (rsp-low.o: ../common/rsp-low.c): Remove.
 430         (common-utils.o: ../common/common-utils.c): Remove.
 431         (posix-strerror.o: ../common/posix-strerror.c): Remove.
 432         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
 433         (vec.o: ../common/vec.c): Remove.
 434         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
 435         (xml-utils.o: ../common/xml-utils.c): Remove.
 436         (ptid.o: ../common/ptid.c): Remove.
 437         (buffer.o: ../common/buffer.c): Remove.
 438         (format.o: ../common/format.c): Remove.
 439         (filestuff.o: ../common/filestuff.c): Remove.
 440         (agent.o: ../common/agent.c): Remove.
 441         (errors.o: ../common/errors.c): Remove.
 442         (environ.o: ../common/environ.c): Remove.
 443         (common-debug.o: ../common/common-debug.c): Remove.
 444         (cleanups.o: ../common/cleanups.c): Remove.
 445         (common-exceptions.o: ../common/common-exceptions.c): Remove.
 446         (fileio.o: ../common/fileio.c): Remove.
 447         (common-regcache.o: ../common/common-regcache.c): Remove.
 448         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
 449         (new-op.o: ../common/new-op.c): Remove.
 450         (btrace-common.o: ../common/btrace-common.c): Remove.
 451
 452 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 453
 454         * Makefile.in (%.o: ../target/%.c): New rule.
 455         (waitstatus.o: ../target/waitstatus.c): Remove.
 456
 457 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 458
 459         * Makefile.in
 460         (%.c: ../regformats/%.dat,
 461         (%.c: ../regformats/arm/%.dat,
 462         (%.c: ../regformats/i386/%.dat,
 463         (%.c: ../regformats/rs6000/%.dat): New rules.
 464         (aarch64.c): Remove.
 465         (reg-arm.c): Remove.
 466         (arm-with-iwmmxt.c): Remove.
 467         (arm-with-vfpv2.c): Remove.
 468         (arm-with-vfpv3.c): Remove.
 469         (arm-with-neon.c): Remove.
 470         (reg-bfin.c): Remove.
 471         (reg-cris.c): Remove.
 472         (reg-crisv32.c): Remove.
 473         (i386.c): Remove.
 474         (i386-linux.c): Remove.
 475         (i386-avx.c): Remove.
 476         (i386-avx-linux.c): Remove.
 477         (i386-avx-avx512.c): Remove.
 478         (i386-avx-avx512-linux.c): Remove.
 479         (i386-mpx.c): Remove.
 480         (i386-mpx-linux.c): Remove.
 481         (i386-avx-mpx-avx512-pku.c): Remove.
 482         (i386-avx-mpx-avx512-pku-linux.c): Remove.
 483         (i386-avx-mpx.c): Remove.
 484         (i386-avx-mpx-linux.c): Remove.
 485         (i386-mmx.c): Remove.
 486         (i386-mmx-linux.c): Remove.
 487         (reg-ia64.c): Remove.
 488         (reg-m32r.c): Remove.
 489         (reg-m68k.c): Remove.
 490         (reg-cf.c): Remove.
 491         (mips-linux.c): Remove.
 492         (mips-dsp-linux.c): Remove.
 493         (mips64-linux.c): Remove.
 494         (mips64-dsp-linux.c): Remove.
 495         (nios2-linux.c): Remove.
 496         (powerpc-32.c): Remove.
 497         (powerpc-32l.c): Remove.
 498         (powerpc-altivec32l.c): Remove.
 499         (powerpc-cell32l.c): Remove.
 500         (powerpc-vsx32l.c): Remove.
 501         (powerpc-isa205-32l.c): Remove.
 502         (powerpc-isa205-altivec32l.c): Remove.
 503         (powerpc-isa205-vsx32l.c): Remove.
 504         (powerpc-e500l.c): Remove.
 505         (powerpc-64l.c): Remove.
 506         (powerpc-altivec64l.c): Remove.
 507         (powerpc-cell64l.c): Remove.
 508         (powerpc-vsx64l.c): Remove.
 509         (powerpc-isa205-64l.c): Remove.
 510         (powerpc-isa205-altivec64l.c): Remove.
 511         (powerpc-isa205-vsx64l.c): Remove.
 512         (s390-linux32.c): Remove.
 513         (s390-linux32v1.c): Remove.
 514         (s390-linux32v2.c): Remove.
 515         (s390-linux64.c): Remove.
 516         (s390-linux64v1.c): Remove.
 517         (s390-linux64v2.c): Remove.
 518         (s390-te-linux64.c): Remove.
 519         (s390-vx-linux64.c): Remove.
 520         (s390-tevx-linux64.c): Remove.
 521         (s390x-linux64.c): Remove.
 522         (s390x-linux64v1.c): Remove.
 523         (s390x-linux64v2.c): Remove.
 524         (s390x-te-linux64.c): Remove.
 525         (s390x-vx-linux64.c): Remove.
 526         (s390x-tevx-linux64.c): Remove.
 527         (tic6x-c64xp-linux.c): Remove.
 528         (tic6x-c64x-linux.c): Remove.
 529         (tic6x-c62x-linux.c): Remove.
 530         (reg-sh.c): Remove.
 531         (reg-sparc64.c): Remove.
 532         (reg-spu.c): Remove.
 533         (amd64.c): Remove.
 534         (amd64-linux.c): Remove.
 535         (amd64-avx.c): Remove.
 536         (amd64-avx-linux.c): Remove.
 537         (amd64-avx-avx512.c): Remove.
 538         (amd64-avx-avx512-linux.c): Remove.
 539         (amd64-mpx.c): Remove.
 540         (amd64-mpx-linux.c): Remove.
 541         (amd64-avx-mpx-avx512-pku.c): Remove.
 542         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
 543         (amd64-avx-mpx.c): Remove.
 544         (amd64-avx-mpx-linux.c): Remove.
 545         (x32.c): Remove.
 546         (x32-linux.c): Remove.
 547         (x32-avx.c): Remove.
 548         (x32-avx-linux.c): Remove.
 549         (x32-avx-avx512.c): Remove.
 550         (x32-avx-avx512-linux.c): Remove.
 551         (reg-xtensa.c): Remove.
 552         (reg-tilegx.c): Remove.
 553         (reg-tilegx32.c): Remove.
 554
 555 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
 556
 557         * Makefile.in (SFILES): Add "common/environ.c".
 558         (OBJS): Add "common/environ.h".
 559
 560 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 561
 562         * configure.ac: Check if the fs_base and gs_base members of
 563         `struct user_regs_struct' exist.
 564         * config.in: Regenerated.
 565         * configure: Likewise.
 566
 567 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 568
 569         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
 570         target_read_memory.
 571         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
 572         (get_next_pcs_syscall_next_pc): Likewise.
 573
 574 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
 575
 576         * win32-i386-low.c: Fix incorrect reference to a couple source files.
 577         * nto-x86-low.c: Likewise.
 578
 579 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
 580
 581         * Makefile.in: Include disable-implicit-rules.mk.
 582
 583 2016-11-23  Pedro Alves  <palves@redhat.com>
 584
 585         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
 586         (debug_vprintf): Use std::chrono::steady_clock instead of
 587         gettimeofday.  Use '.' instead of ':'.
 588         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
 589         (get_timestamp): Use std::chrono::steady_clock instead of
 590         gettimeofday.
 591
 592 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
 593
 594         * Makefile.in: Fix whitespace formatting.
 595
 596 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
 597
 598         * Makefile.in (SFILES, OBS): Flatten list and order
 599         alphabetically.
 600
 601 2016-11-23  Pedro Alves  <palves@redhat.com>
 602
 603         * event-loop.c (handle_file_event): Use warning.
 604         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
 605         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
 606         Use warning.
 607
 608 2016-11-23  Pedro Alves  <palves@redhat.com>
 609
 610         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
 611         output.
 612         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
 613         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
 614         debug_printf and debug_flush for debug output.
 615         * server.c (handle_general_set): Likewise.
 616         * thread-db.c (try_thread_db_load): Use debug_printf for debug
 617         output.
 618
 619 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
 620
 621         * Makefile.in (.c.o): Replace rule with ...
 622         (%.o: %.c): ... this one.
 623
 624 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
 625
 626         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
 627         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
 628         make.
 629         * configure.ac: Remove checks for the make program.
 630         * configure: Re-generate.
 631
 632 2016-10-28  Pedro Alves  <palves@redhat.com>
 633
 634         * Makefile.in (CXX_DIALECT): Get from configure.
 635         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
 636         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
 637         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
 638         * config.in: Regenerate.
 639         * configure: Regenerate.
 640
 641 2016-10-27  Yao Qi  <yao.qi@linaro.org>
 642
 643         * linux-low.c (linux_supports_range_stepping): Return true if
 644         can_software_single_step return true.
 645
 646 2016-10-27  Yao Qi  <yao.qi@linaro.org>
 647
 648         * inferiors.c (find_inferior_in_random): New function.
 649         * inferiors.h (find_inferior_in_random): Declare.
 650         * linux-low.c (linux_wait_for_event_filtered): Call
 651         find_inferior_in_random instead of find_inferior.
 652
 653 2016-10-27  Yao Qi  <yao.qi@linaro.org>
 654
 655         * linux-low.c (linux_wait_1): If single-step breakpoints are
 656         inserted, remove them.
 657
 658 2016-10-26  Pedro Alves  <palves@redhat.com>
 659
 660         * linux-low.c (handle_extended_wait): Link parent/child fork
 661         threads.
 662         (linux_wait_1): Unlink them.
 663         (linux_set_resume_request): Ignore resume requests for
 664         already-resumed and unhandled fork child threads.
 665         * linux-low.h (struct lwp_info) <fork_relative>: New field.
 666         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
 667         New functions.
 668         (handle_v_requests) <vCont>: Don't call require_running.
 669         * server.h (in_queued_stop_replies): New declaration.
 670
 671 2016-10-24  Yao Qi  <yao.qi@linaro.org>
 672
 673         PR server/20733
 674         * linux-aarch64-low.c (append_insns): Cast the return value to
 675         'uint32_t *'.
 676
 677 2016-10-10  Yao Qi  <yao.qi@linaro.org>
 678
 679         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
 680
 681 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
 682
 683         * target.c (target_supports_multi_process): New function, moved
 684         from...
 685         * target.h (target_supports_multi_process): ... here.  Remove
 686         macro.
 687
 688 2016-10-05  Tom Tromey  <tom@tromey.com>
 689
 690         PR remote/20655:
 691         * tracepoint.c (handle_tracepoint_bkpts): Check
 692         ipa_error_tracepoint, not ipa_stopping_tracepoint.
 693
 694 2016-10-05  Yao Qi  <yao.qi@linaro.org>
 695
 696         * configure.srv: Update the path of arm-*.xml files.
 697
 698 2016-10-05  Terry Guo  <terry.guo@arm.com>
 699             Yao Qi  <yao.qi@linaro.org>
 700
 701         * Makefile.in: Adjust the path of rules.
 702         * configure.srv: Update the path of xml files.
 703         * regformats/arm-with-iwmmxt.dat: Regenerated.
 704         * regformats/arm-with-neon.dat: Likewise.
 705         * regformats/arm-with-vfpv2.dat: Likewise.
 706         * regformats/arm-with-vfpv3.dat Likewise.
 707
 708 2016-09-30  Yao Qi  <yao.qi@linaro.org>
 709
 710         PR gdbserver/20627
 711         * target.c (target_stop_and_wait): Don't call
 712         target_continue_no_signal, use resume_stop instead.
 713
 714 2016-09-26  Yao Qi  <yao.qi@linaro.org>
 715
 716         * linux-low.c (linux_wait_1): Call debug_exit.
 717
 718 2016-09-23  Pedro Alves  <palves@redhat.com>
 719
 720         * Makefile.in (SFILES): Add common/new-op.c.
 721         (OBS): Add common/new-op.o.
 722         (new-op.o): New rule.
 723
 724 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
 725
 726         * .gitinore: Ignore more files.
 727
 728 2016-09-21  Yao Qi  <yao.qi@linaro.org>
 729
 730         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
 731         23.
 732
 733 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
 734
 735         * server.c (start_inferior): Call target_mourn_inferior instead of
 736         mourn_inferior; pass ptid_t argument to it.
 737         (resume): Likewise.
 738         (handle_target_event): Likewise.
 739         * target.c (target_mourn_inferior): New function.
 740         * target.h (mourn_inferior): Delete macro.
 741
 742 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 743
 744         * linux-low.c (lwp_is_stepping): New function.
 745
 746 2016-09-06  Carl Love  <cel@us.ibm.com>
 747
 748         * server.c (start_inferior):  Fixed comment, requested comment change
 749         didn't get updated correctly.  Removed reference to ptrace () call as
 750         it is only true on Linux systems.
 751
 752 2016-09-06  Carl Love  <cel@us.ibm.com>
 753
 754         * server.c (start_inferior):  Do not call
 755         function target_post_create_inferior () if the
 756         inferior process has already exited.
 757
 758 2016-09-05  Pedro Alves  <palves@redhat.com>
 759
 760         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
 761         (COMPILE.pre, CC_LD): Use CXX directly.
 762         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
 763         * acinclude.m4: Don't include build-with-cxx.m4.
 764         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
 765         * configure: Regenerate.
 766
 767 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
 768
 769         PR gdb/19495
 770         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
 771         call writing data to own_buf.
 772
 773 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
 774
 775         * target.c (mywait): Call target_wait instead of
 776         the_target->wait.
 777         (target_wait): New function.
 778
 779 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
 780
 781         * server.c (start_inferior): New variable 'ptid'.  Replace calls
 782         to the_target->resume by target_continue{,_no_signal}, depending
 783         on the case.
 784         * target.c (target_stop_and_wait): Call target_continue_no_signal
 785         instead of the_target->resume.
 786         (target_continue): New function.
 787
 788 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 789
 790         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
 791
 792 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 793
 794         PR server/20491
 795         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
 796         ps_prochandle.
 797         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
 798         * linux-arm-low.c (ps_get_thread_area): Likewise.
 799         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
 800         * linux-m68k-low.c (ps_get_thread_area): Likewise.
 801         * linux-mips-low.c (ps_get_thread_area): Likewise.
 802         * linux-nios2-low.c (ps_get_thread_area): Likewise.
 803         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
 804         * linux-x86-low.c (ps_get_thread_area): Likewise.
 805         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
 806
 807 2016-08-19  Pedro Alves  <palves@redhat.com>
 808
 809         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
 810
 811 2016-08-19  Pedro Alves  <palves@redhat.com>
 812
 813         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
 814         comment.  Use memcpy instead of casting through unsigned long.
 815
 816 2016-08-19  Pedro Alves  <palves@redhat.com>
 817
 818         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
 819         allocating around 0x80000000.
 820
 821 2016-08-19  Pedro Alves  <palves@redhat.com>
 822
 823         PR gdb/20415
 824         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
 825         (x32-avx512-linux-ipa.o): New rules.
 826         * configure.ac (x86_64-*-linux*): New x32 check.
 827         * configure.srv (ipa_x32_linux_regobj): New.
 828         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
 829         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
 830         descriptions.
 831         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
 832         descriptions.
 833         * configure: Regenerate.
 834
 835 2016-08-09  Pedro Alves  <palves@redhat.com>
 836
 837         PR gdb/18653
 838         * Makefile.in (OBS): Add signals-state-save-restore.o.
 839         (signals-state-save-restore.o): New rule.
 840         * config.in: Regenerate.
 841         * configure: Regenerate.
 842         * linux-low.c: Include "signals-state-save-restore.h".
 843         (linux_create_inferior): Call
 844         restore_original_signals_state.
 845         * server.c: Include "dispositions-save-restore.h".
 846         (captured_main): Call save_original_signals_state.
 847
 848 2016-08-05  Pedro Alves  <palves@redhat.com>
 849
 850         * configure: Regenerate.
 851
 852 2016-08-04  Yao Qi  <yao.qi@linaro.org>
 853
 854         * linux-low.c (regsets_fetch_inferior_registers): Check
 855         errno is ESRCH or not.
 856
 857 2016-08-02  Yao Qi  <yao.qi@linaro.org>
 858
 859         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
 860         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
 861         (thread_db_load_search): Update.
 862         (try_thread_db_load_1): Don't look for td_ta_event_addr,
 863         td_ta_set_event and td_ta_event_getmsg.
 864
 865 2016-07-26  Pedro Alves  <palves@redhat.com>
 866
 867         PR server/20414
 868         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
 869         of unsigned long for 64-bit registers and use uint32_t instead of
 870         unsigned int for 32-bit registers.
 871
 872 2016-07-26  Pedro Alves  <palves@redhat.com>
 873
 874         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
 875         to 'ptrace'.
 876
 877 2016-07-21  Tom Tromey  <tom@tromey.com>
 878
 879         * configure: Rebuild.
 880
 881 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 882
 883         * mem-break.c (find_gdb_breakpoint): Cast bp to
 884         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
 885
 886 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 887
 888         * server.c (handle_v_requests): Support s and S actions
 889         if target_supports_software_single_step return true.
 890
 891 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 892
 893         * linux-low.c (resume_stopped_resumed_lwps): If resume request
 894         is resume_step, call maybe_hw_step.
 895         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
 896         and unstop them.
 897         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
 898         breakpoints or not.
 899         (proceed_one_lwp): If resume request is resume_step, install
 900         reinsert breakpoints and call maybe_hw_step.
 901
 902 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 903
 904         * linux-low.c (proceed_one_lwp): Declare.
 905         (linux_resume_one_thread): Remove local variable 'step'.
 906         Lift code enqueue signal.  Call proceed_one_lwp instead of
 907         linux_resume_one_lwp.
 908
 909 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 910
 911         * linux-low.c (linux_resume_one_thread): Call
 912         enqueue_pending_signal.
 913
 914 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 915
 916         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
 917         * inferiors.c (do_restore_current_thread_cleanup): New function.
 918         (make_cleanup_restore_current_thread): Likewise.
 919         * linux-low.c (install_software_single_step_breakpoints): Call
 920         make_cleanup_restore_current_thread.  Switch current_thread to
 921         thread.
 922
 923 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 924
 925         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
 926         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
 927         (clone_one_breakpoint): Likewise.
 928         (delete_reinsert_breakpoints): Change parameter to thread.
 929         Callers updated.
 930         (has_reinsert_breakpoints): Likewise.
 931         (uninsert_reinsert_breakpoints): Likewise.
 932         (reinsert_reinsert_breakpoints): Likewise.
 933         * mem-break.h (set_reinsert_breakpoint): Update declaration.
 934         (delete_reinsert_breakpoints): Likewise.
 935         (reinsert_reinsert_breakpoints): Likewise.
 936         (uninsert_reinsert_breakpoints): Likewise.
 937         (has_reinsert_breakpoints): Likewise.
 938
 939 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 940
 941         * inferiors.c (get_thread_process): Make parameter const.
 942         * inferiors.h (get_thread_process): Update declaration.
 943         * mem-break.c (clone_all_breakpoints): Remove all parameters.
 944         Add new parameters child_thread and parent_thread.  Callers
 945         updated.
 946         * mem-break.h (clone_all_breakpoints): Update declaration.
 947
 948 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 949
 950         * mem-break.c (struct breakpoint) <cond_list>: Remove.
 951         <command_list, handler>: Remove.
 952         (struct gdb_breakpoint): New.
 953         (struct other_breakpoint): New.
 954         (struct reinsert_breakpoint): New.
 955         (is_gdb_breakpoint): New function.
 956         (any_persistent_commands): Update command_list if
 957         is_gdb_breakpoint returns true.
 958         (set_breakpoint): Create breakpoints according to their types.
 959         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
 960         (set_gdb_breakpoint_1): Likewise.
 961         (set_gdb_breakpoint): Likewise.
 962         (clear_breakpoint_conditions): Change parameter type to
 963         'struct gdb_breakpoint *'.
 964         (clear_breakpoint_commands): Likewise.
 965         (clear_breakpoint_conditions_and_commands): Likewise.
 966         (add_condition_to_breakpoint): Likewise.
 967         (add_breakpoint_condition): Likewise.
 968         (add_commands_to_breakpoint): Likewise.
 969         (check_breakpoints): Check other_breakpoint.
 970         (clone_one_breakpoint): Clone breakpopint according to its type.
 971         * mem-break.h (struct gdb_breakpoint): Declare.
 972         (set_gdb_breakpoint): Update declaration.
 973         (clear_breakpoint_conditions_and_commands): Likewise.
 974         (add_breakpoint_condition): Likewise.
 975         (add_breakpoint_commands): Likewise.
 976         * server.c (process_point_options): Change parameter type to
 977         'struct gdb_breakpoint *'.
 978
 979 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 980
 981         * mem-break.c (set_breakpoint_at): Rename it to ...
 982         (set_breakpoint_type_at): ... it.
 983         (set_breakpoint_at): Call set_breakpoint_type_at.
 984         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
 985         * mem-break.h (set_breakpoint_at): Update comments.
 986
 987 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
 988
 989         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
 990         to buf parameter.
 991         (nios2_store_gregset): Likewise.
 992
 993 2016-07-01  Pedro Alves  <palves@redhat.com>
 994             Antoine Tremblay  <antoine.tremblay@ericsson.com>
 995
 996         * linux-low.c: Change interface to take the target lwp_info
 997         pointer directly and return void.  Handle detaching from a zombie
 998         thread.
 999         (linux_detach_lwp_callback): New function.
1000         (linux_detach): Detach from the leader thread after detaching from
1001         the clone threads.
1002
1003 2016-06-28  Yao Qi  <yao.qi@linaro.org>
1004
1005         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
1006         for variable new_offset.
1007         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1008         (aarch64_ftrace_insn_reloc_cb): Likewise.
1009         (aarch64_ftrace_insn_reloc_tb): Likewise.
1010         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
1011         PRIx64 instead of PRIx32.
1012
1013 2016-06-28  Yao Qi  <yao.qi@linaro.org>
1014
1015         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
1016         (the_low_target): Install arm_get_syscall_trapinfo.
1017
1018 2016-06-28  Yao Qi  <yao.qi@linaro.org>
1019
1020         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
1021         function.
1022         (the_low_target): Install aarch64_get_syscall_trapinfo.
1023
1024 2016-06-28  Yao Qi  <yao.qi@linaro.org>
1025
1026         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
1027         Callers updated.
1028         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
1029         Remove parameter sysno.
1030         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
1031         sysret.
1032
1033 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1034
1035         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
1036         (s390_emit_ne_goto): Likewise.
1037         (s390_emit_lt_goto): Likewise.
1038         (s390_emit_le_goto): Likewise.
1039         (s390_emit_gt_goto): Likewise.
1040         (s390_emit_ge_goto): Likewise.
1041         (s390x_emit_eq_goto): Likewise.
1042         (s390x_emit_ne_goto): Likewise.
1043         (s390x_emit_lt_goto): Likewise.
1044         (s390x_emit_le_goto): Likewise.
1045         (s390x_emit_gt_goto): Likewise.
1046         (s390x_emit_ge_goto): Likewise.
1047         (s390_emit_ops_impl): Mark variable static.
1048         (s390x_emit_ops): Likewise.
1049
1050 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1051
1052         * linux-low.c (handle_extended_wait): Call
1053         uninsert_reinsert_breakpoints for the parent process.  Remove
1054         reinsert breakpoints from the child process.  Reinsert them to
1055         the parent process when vfork is done.
1056         * mem-break.c (uninsert_reinsert_breakpoints): New function.
1057         (reinsert_reinsert_breakpoints): New function.
1058         * mem-break.h (uninsert_reinsert_breakpoints): Declare
1059         (reinsert_reinsert_breakpoints): Declare.
1060
1061 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1062
1063         * linux-low.c (handle_extended_wait): If the parent is doing
1064         step-over, remove the reinsert breakpoints from the forked child.
1065
1066 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1067
1068         * linux-low.c (unsuspend_all_lwps): Declare.
1069         (linux_low_filter_event): If thread exited, call finish_step_over.
1070         If step-over is finished, unsuspend other threads.
1071
1072 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1073
1074         * linux-low.c (linux_resume_one_lwp_throw): Assert
1075         has_reinsert_breakpoints returns false.
1076         * mem-break.c (delete_disabled_breakpoints): Assert
1077         bp type isn't reinsert_breakpoint.
1078
1079 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1080
1081         * linux-low.c (maybe_hw_step): New function.
1082         (linux_resume_one_lwp_throw): Call maybe_hw_step.
1083         (finish_step_over): Switch current_thread to lwp temporarily,
1084         and assert has_reinsert_breakpoints returns true.
1085         (proceed_one_lwp): Call maybe_hw_step.
1086         * mem-break.c (has_reinsert_breakpoints): New function.
1087         * mem-break.h (has_reinsert_breakpoints): Declare.
1088
1089 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
1090
1091         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
1092
1093 2016-05-17  Yao Qi  <yao.qi@linaro.org>
1094
1095         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
1096         instead of find_inferior.
1097
1098 2016-05-05  Yao Qi  <yao.qi@linaro.org>
1099
1100         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
1101         Initialize res to zero.
1102
1103 2016-05-05  Yao Qi  <yao.qi@linaro.org>
1104
1105         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
1106         to uint32_t.
1107
1108 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1109
1110         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
1111         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
1112         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
1113
1114 2016-04-28  Par Olsson  <par.olsson@windriver.com>
1115             Simon Marchi  <simon.marchi@ericsson.com>
1116
1117         * tracepoint.c (write_inferior_int8): New function.
1118         (cmd_qtenable_disable): Write enable flag using
1119         write_inferior_int8.
1120
1121 2016-04-25  Yao Qi  <yao.qi@linaro.org>
1122
1123         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
1124         (need_step_over_p): Return zero if the LWP has pending signals
1125         can be delivered on software single step target.
1126
1127 2016-04-25  Yao Qi  <yao.qi@linaro.org>
1128
1129         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
1130         return instead of error.
1131
1132 2016-04-22  Yao Qi  <yao.qi@linaro.org>
1133
1134         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
1135         to 23.
1136
1137 2016-04-22  Yao Qi  <yao.qi@linaro.org>
1138
1139         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
1140         signal when stepping over breakpoint with software single
1141         step.
1142
1143 2016-04-21  Pedro Alves  <palves@redhat.com>
1144
1145         * linux-s390-low.c (s390_collect_ptrace_register)
1146         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
1147         add casts.
1148         (s390_check_regset): Use void * instead of gdb_byte *.
1149
1150 2016-04-20  Pedro Alves  <palves@redhat.com>
1151
1152         * configure: Renegerate.
1153
1154 2016-04-20  Yao Qi  <yao.qi@linaro.org>
1155
1156         * linux-aarch32-low.c: Include "arch/arm-linux.h".
1157         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
1158         number 16.
1159         (arm_store_gregset): Likewise.
1160
1161 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
1162
1163         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
1164         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
1165         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
1166         (amd64-avx-mpx-linux.c): New rules.
1167         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
1168         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
1169         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
1170         (srv_amd64_regobj): Add amd64-avx-mpx.o.
1171         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
1172         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
1173         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
1174         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
1175         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
1176         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
1177         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
1178         * linux-x86-low.c (x86_linux_read_description): Add case for
1179         X86_XSTATE_AVX_MPX_MASK.
1180         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
1181         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
1182         init_registers_i386_avx_mpx_linux.
1183         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
1184         (initialize_low_tracepoint): Call
1185         init_registers_i386_avx_mpx_linux.
1186         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
1187         (initialize_low_tracepoint): Call
1188         init_registers_amd64_avx_mpx_linux.
1189         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
1190         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
1191         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
1192         declarations.
1193
1194 2016-04-18  Pedro Alves  <palves@redhat.com>
1195
1196         * configure: Regenerate.
1197
1198 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1199
1200         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
1201         (aarch64_emit_sub): Likewise.
1202
1203 2016-04-12  Pedro Alves  <palves@redhat.com>
1204
1205         * utils.c (prepare_to_throw_exception): Delete.
1206
1207 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
1208
1209         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
1210
1211 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
1212
1213         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
1214
1215 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
1216
1217         * linux-aarch64-ipa.c: Add <elf.h> include.
1218         * linux-ppc-ipa.c: Add <elf.h> include.
1219         * linux-s390-ipa.c: Add <elf.h> include.
1220
1221 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
1222
1223         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
1224         (get_raw_reg_ptr): Likewise.
1225         (get_trace_state_variable_value_ptr): Likewise.
1226         (set_trace_state_variable_value_ptr): Likewise.
1227         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
1228         char *.
1229
1230 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
1231             Marcin Kościelnicki  <koriakin@0x04.net>
1232
1233         PR/17221
1234         * linux-ppc-low.c (emit_insns): New function.
1235         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
1236         (ppc_emit_prologue): New function.
1237         (ppc_emit_epilogue): New function.
1238         (ppc_emit_add): New function.
1239         (ppc_emit_sub): New function.
1240         (ppc_emit_mul): New function.
1241         (ppc_emit_lsh): New function.
1242         (ppc_emit_rsh_signed): New function.
1243         (ppc_emit_rsh_unsigned): New function.
1244         (ppc_emit_ext): New function.
1245         (ppc_emit_zero_ext): New function.
1246         (ppc_emit_log_not): New function.
1247         (ppc_emit_bit_and): New function.
1248         (ppc_emit_bit_or): New function.
1249         (ppc_emit_bit_xor): New function.
1250         (ppc_emit_bit_not): New function.
1251         (ppc_emit_equal): New function.
1252         (ppc_emit_less_signed): New function.
1253         (ppc_emit_less_unsigned): New function.
1254         (ppc_emit_ref): New function.
1255         (ppc_emit_const): New function.
1256         (ppc_emit_reg): New function.
1257         (ppc_emit_pop): New function.
1258         (ppc_emit_stack_flush): New function.
1259         (ppc_emit_swap): New function.
1260         (ppc_emit_stack_adjust): New function.
1261         (ppc_emit_call): New function.
1262         (ppc_emit_int_call_1): New function.
1263         (ppc_emit_void_call_2): New function.
1264         (ppc_emit_if_goto): New function.
1265         (ppc_emit_goto): New function.
1266         (ppc_emit_eq_goto): New function.
1267         (ppc_emit_ne_goto): New function.
1268         (ppc_emit_lt_goto): New function.
1269         (ppc_emit_le_goto): New function.
1270         (ppc_emit_gt_goto): New function.
1271         (ppc_emit_ge_goto): New function.
1272         (ppc_write_goto_address): New function.
1273         (ppc_emit_ops_impl): New static variable.
1274         (ppc64v1_emit_prologue): New function.
1275         (ppc64v2_emit_prologue): New function.
1276         (ppc64_emit_epilogue): New function.
1277         (ppc64_emit_add): New function.
1278         (ppc64_emit_sub): New function.
1279         (ppc64_emit_mul): New function.
1280         (ppc64_emit_lsh): New function.
1281         (ppc64_emit_rsh_signed): New function.
1282         (ppc64_emit_rsh_unsigned): New function.
1283         (ppc64_emit_ext): New function.
1284         (ppc64_emit_zero_ext): New function.
1285         (ppc64_emit_log_not): New function.
1286         (ppc64_emit_bit_and): New function.
1287         (ppc64_emit_bit_or): New function.
1288         (ppc64_emit_bit_xor): New function.
1289         (ppc64_emit_bit_not): New function.
1290         (ppc64_emit_equal): New function.
1291         (ppc64_emit_less_signed): New function.
1292         (ppc64_emit_less_unsigned): New function.
1293         (ppc64_emit_ref): New function.
1294         (ppc64_emit_const): New function.
1295         (ppc64v1_emit_reg): New function.
1296         (ppc64v2_emit_reg): New function.
1297         (ppc64_emit_pop): New function.
1298         (ppc64_emit_stack_flush): New function.
1299         (ppc64_emit_swap): New function.
1300         (ppc64v1_emit_call): New function.
1301         (ppc64v2_emit_call): New function.
1302         (ppc64v1_emit_int_call_1): New function.
1303         (ppc64v2_emit_int_call_1): New function.
1304         (ppc64v1_emit_void_call_2): New function.
1305         (ppc64v2_emit_void_call_2): New function.
1306         (ppc64_emit_if_goto): New function.
1307         (ppc64_emit_eq_goto): New function.
1308         (ppc64_emit_ne_goto): New function.
1309         (ppc64_emit_lt_goto): New function.
1310         (ppc64_emit_le_goto): New function.
1311         (ppc64_emit_gt_goto): New function.
1312         (ppc64_emit_ge_goto): New function.
1313         (ppc64v1_emit_ops_impl): New static variable.
1314         (ppc64v2_emit_ops_impl): New static variable.
1315         (ppc_emit_ops): New function.
1316         (linux_low_target): Wire in ppc_emit_ops.
1317
1318 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
1319             Marcin Kościelnicki  <koriakin@0x04.net>
1320
1321         PR/17221
1322         * Makefile.in: Add powerpc-*-ipa.o
1323         * configure.srv: Add ipa_obj for powerpc*-linux.
1324         * linux-ppc-ipa.c: New file.
1325         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
1326         includes.
1327         (PPC_FIELD): New macro.
1328         (PPC_SEXT): New macro.
1329         (PPC_OP6): New macro.
1330         (PPC_BO): New macro.
1331         (PPC_LI): New macro.
1332         (PPC_BD): New macro.
1333         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
1334         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
1335         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
1336         (ppc_get_thread_area): New function.
1337         (is_elfv2_inferior): New function.
1338         (gen_ds_form): New function.
1339         (GEN_STD): New macro.
1340         (GEN_STDU): New macro.
1341         (GEN_LD): New macro.
1342         (GEN_LDU): New macro.
1343         (gen_d_form): New function.
1344         (GEN_ADDI): New macro.
1345         (GEN_ADDIS): New macro.
1346         (GEN_LI): New macro.
1347         (GEN_LIS): New macro.
1348         (GEN_ORI): New macro.
1349         (GEN_ORIS): New macro.
1350         (GEN_LWZ): New macro.
1351         (GEN_STW): New macro.
1352         (GEN_STWU): New macro.
1353         (gen_xfx_form): New function.
1354         (GEN_MFSPR): New macro.
1355         (GEN_MTSPR): New macro.
1356         (GEN_MFCR): New macro.
1357         (GEN_MTCR): New macro.
1358         (GEN_SYNC): New macro.
1359         (GEN_LWSYNC): New macro.
1360         (gen_x_form): New function.
1361         (GEN_OR): New macro.
1362         (GEN_MR): New macro.
1363         (GEN_LWARX): New macro.
1364         (GEN_STWCX): New macro.
1365         (GEN_CMPW): New macro.
1366         (gen_md_form): New function.
1367         (GEN_RLDICL): New macro.
1368         (GEN_RLDICR): New macro.
1369         (gen_i_form): New function.
1370         (GEN_B): New macro.
1371         (GEN_BL): New macro.
1372         (gen_b_form): New function.
1373         (GEN_BNE): New macro.
1374         (GEN_LOAD): New macro.
1375         (GEN_STORE): New macro.
1376         (gen_limm): New function.
1377         (gen_atomic_xchg): New function.
1378         (gen_call): New function.
1379         (ppc_relocate_instruction): New function.
1380         (ppc_install_fast_tracepoint_jump_pad): New function.
1381         (ppc_get_min_fast_tracepoint_insn_len): New function.
1382         (ppc_get_ipa_tdesc_idx): New function.
1383         (the_low_target): Wire in the new functions.
1384         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
1385         tdescs.
1386         * linux-ppc-tdesc.h: New file.
1387
1388 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
1389
1390         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
1391         (alloc_jump_pad_buffer): New function.
1392         * linux-amd64-ipa.c: Add <sys/mman.h> include.
1393         (alloc_jump_pad_buffer): New function.
1394         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
1395         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
1396         (alloc_jump_pad_buffer): New function.
1397         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
1398         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
1399         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
1400         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
1401
1402 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
1403
1404         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
1405         * linux-amd64-ipa.c: Likewise.
1406         * linux-i386-ipa.c: Likewise.
1407         * linux-s390-ipa.c: Likewise.
1408         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
1409         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
1410         set_trace_state_variable_value_ptr.
1411         (struct ipa_sym_addresses): Likewise.
1412         (symbol_list): Likewise.
1413         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
1414         accessing gdb_collect directly.
1415         (gdb_collect_ptr_type): New typedef.
1416         (get_raw_reg_ptr_type): New typedef.
1417         (get_trace_state_variable_value_ptr_type): New typedef.
1418         (set_trace_state_variable_value_ptr_type): New typedef.
1419         (gdb_collect_ptr): New global.
1420         (get_raw_reg_ptr): New global.
1421         (get_trace_state_variable_value_ptr): New global.
1422         (set_trace_state_variable_value_ptr): New global.
1423         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
1424         accessing get_raw_reg directly.
1425         (get_get_tsv_func_addr): Likewise for
1426         get_trace_state_variable_value_ptr.
1427         (get_set_tsv_func_addr): Likewise for
1428         set_trace_state_variable_value_ptr.
1429         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
1430
1431 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
1432
1433         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
1434
1435 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
1436
1437         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
1438         packets.
1439         (relocate_instruction): Remove own_buf.
1440         * server.c (own_buf): Make global.
1441         (handle_v_requests): Make global.
1442         * server.h (own_buf): New declaration.
1443         (handle_v_requests): New prototype.
1444
1445 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
1446
1447         PR 18377
1448         * linux-s390-low.c (add_insns): New function.
1449         (s390_emit_prologue): New function.
1450         (s390_emit_epilogue): New function.
1451         (s390_emit_add): New function.
1452         (s390_emit_sub): New function.
1453         (s390_emit_mul): New function.
1454         (s390_emit_lsh): New function.
1455         (s390_emit_rsh_signed): New function.
1456         (s390_emit_rsh_unsigned): New function.
1457         (s390_emit_ext): New function.
1458         (s390_emit_log_not): New function.
1459         (s390_emit_bit_and): New function.
1460         (s390_emit_bit_or): New function.
1461         (s390_emit_bit_xor): New function.
1462         (s390_emit_bit_not): New function.
1463         (s390_emit_equal): New function.
1464         (s390_emit_less_signed): New function.
1465         (s390_emit_less_unsigned): New function.
1466         (s390_emit_ref): New function.
1467         (s390_emit_if_goto): New function.
1468         (s390_emit_goto): New function.
1469         (s390_write_goto_address): New function.
1470         (s390_emit_litpool): New function.
1471         (s390_emit_const): New function.
1472         (s390_emit_call): New function.
1473         (s390_emit_reg): New function.
1474         (s390_emit_pop): New function.
1475         (s390_emit_stack_flush): New function.
1476         (s390_emit_zero_ext): New function.
1477         (s390_emit_swap): New function.
1478         (s390_emit_stack_adjust): New function.
1479         (s390_emit_set_r2): New function.
1480         (s390_emit_int_call_1): New function.
1481         (s390_emit_void_call_2): New function.
1482         (s390_emit_eq_goto): New function.
1483         (s390_emit_ne_goto): New function.
1484         (s390_emit_lt_goto): New function.
1485         (s390_emit_le_goto): New function.
1486         (s390_emit_gt_goto): New function.
1487         (s390_emit_ge_goto): New function.
1488         (s390x_emit_prologue): New function.
1489         (s390x_emit_epilogue): New function.
1490         (s390x_emit_add): New function.
1491         (s390x_emit_sub): New function.
1492         (s390x_emit_mul): New function.
1493         (s390x_emit_lsh): New function.
1494         (s390x_emit_rsh_signed): New function.
1495         (s390x_emit_rsh_unsigned): New function.
1496         (s390x_emit_ext): New function.
1497         (s390x_emit_log_not): New function.
1498         (s390x_emit_bit_and): New function.
1499         (s390x_emit_bit_or): New function.
1500         (s390x_emit_bit_xor): New function.
1501         (s390x_emit_bit_not): New function.
1502         (s390x_emit_equal): New function.
1503         (s390x_emit_less_signed): New function.
1504         (s390x_emit_less_unsigned): New function.
1505         (s390x_emit_ref): New function.
1506         (s390x_emit_if_goto): New function.
1507         (s390x_emit_const): New function.
1508         (s390x_emit_call): New function.
1509         (s390x_emit_reg): New function.
1510         (s390x_emit_pop): New function.
1511         (s390x_emit_stack_flush): New function.
1512         (s390x_emit_zero_ext): New function.
1513         (s390x_emit_swap): New function.
1514         (s390x_emit_stack_adjust): New function.
1515         (s390x_emit_int_call_1): New function.
1516         (s390x_emit_void_call_2): New function.
1517         (s390x_emit_eq_goto): New function.
1518         (s390x_emit_ne_goto): New function.
1519         (s390x_emit_lt_goto): New function.
1520         (s390x_emit_le_goto): New function.
1521         (s390x_emit_gt_goto): New function.
1522         (s390x_emit_ge_goto): New function.
1523         (s390_emit_ops): New function.
1524         (struct linux_target_ops): Fill in emit_ops hook.
1525
1526 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
1527
1528         PR 18377
1529         * Makefile.in: Add s390 IPA files.
1530         * configure.srv: Build IPA for s390.
1531         * linux-s390-ipa.c: New file.
1532         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
1533         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
1534         (tdesc_s390_linux32): Likewise.
1535         (init_registers_s390_linux32v1): Likewise.
1536         (tdesc_s390_linux32v1): Likewise.
1537         (init_registers_s390_linux32v2): Likewise.
1538         (tdesc_s390_linux32v2): Likewise.
1539         (init_registers_s390_linux64): Likewise.
1540         (tdesc_s390_linux64): Likewise.
1541         (init_registers_s390_linux64v1): Likewise.
1542         (tdesc_s390_linux64v1): Likewise.
1543         (init_registers_s390_linux64v2): Likewise.
1544         (tdesc_s390_linux64v2): Likewise.
1545         (init_registers_s390_te_linux64): Likewise.
1546         (tdesc_s390_te_linux64): Likewise.
1547         (init_registers_s390_vx_linux64): Likewise.
1548         (tdesc_s390_vx_linux64): Likewise.
1549         (init_registers_s390_tevx_linux64): Likewise.
1550         (tdesc_s390_tevx_linux64): Likewise.
1551         (init_registers_s390x_linux64): Likewise.
1552         (tdesc_s390x_linux64): Likewise.
1553         (init_registers_s390x_linux64v1): Likewise.
1554         (tdesc_s390x_linux64v1): Likewise.
1555         (init_registers_s390x_linux64v2): Likewise.
1556         (tdesc_s390x_linux64v2): Likewise.
1557         (init_registers_s390x_te_linux64): Likewise.
1558         (tdesc_s390x_te_linux64): Likewise.
1559         (init_registers_s390x_vx_linux64): Likewise.
1560         (tdesc_s390x_vx_linux64): Likewise.
1561         (init_registers_s390x_tevx_linux64): Likewise.
1562         (tdesc_s390x_tevx_linux64): Likewise.
1563         (have_hwcap_s390_vx): New static variable.
1564         (s390_arch_setup): Fill have_hwcap_s390_vx.
1565         (s390_get_thread_area): New function.
1566         (s390_ft_entry_gpr_esa): New const.
1567         (s390_ft_entry_gpr_zarch): New const.
1568         (s390_ft_entry_misc): New const.
1569         (s390_ft_entry_fr): New const.
1570         (s390_ft_entry_vr): New const.
1571         (s390_ft_main_31): New const.
1572         (s390_ft_main_64): New const.
1573         (s390_ft_exit_fr): New const.
1574         (s390_ft_exit_vr): New const.
1575         (s390_ft_exit_misc): New const.
1576         (s390_ft_exit_gpr_esa): New const.
1577         (s390_ft_exit_gpr_zarch): New const.
1578         (append_insns): New function.
1579         (s390_relocate_instruction): New function.
1580         (s390_install_fast_tracepoint_jump_pad): New function.
1581         (s390_get_min_fast_tracepoint_insn_len): New function.
1582         (s390_get_ipa_tdesc_idx): New function.
1583         (struct linux_target_ops): Wire in the above functions.
1584         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
1585         * linux-s390-tdesc.h: New file.
1586
1587 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
1588
1589         * linux-s390-low.c (s390_supports_tracepoints): New function.
1590         (struct linux_target_ops): Fill supports_tracepoints hook.
1591
1592 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1593
1594         * linux-low.c (lwp_signal_can_be_delivered): New function.
1595         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
1596
1597 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1598
1599         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
1600         0 if signal is enqueued.  Remove 'signal' from one debugging
1601         message.  Move one debugging message to some lines below.
1602         Remove code setting 'signal' to 0.
1603
1604 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1605
1606         * linux-low.c (linux_low_filter_event): Remove redundant
1607         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
1608
1609 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
1610
1611         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
1612         (struct linux_target_ops): Wire in the above.
1613
1614 2016-03-03  Yao Qi  <yao.qi@linaro.org>
1615
1616         * linux-low.c: Update comments to start_step_over.
1617
1618 2016-03-03  Yao Qi  <yao.qi@linaro.org>
1619
1620         PR server/19736
1621         * linux-low.c (handle_extended_wait): Set child suspended
1622         if event_lwp->bp_reinsert isn't zero.
1623
1624 2016-03-02  Yao Qi  <yao.qi@linaro.org>
1625
1626         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
1627         enqueue_pending_signal.
1628
1629 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
1630
1631         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
1632         is actually loaded.
1633
1634 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
1635
1636         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
1637         (s390_regmap_3264) [!__s390x__]: New global.
1638         (s390_collect_ptrace_register): Skip map entries containing -1.
1639         (s390_supply_ptrace_register): Ditto.
1640         (s390_fill_gprs_high): New function.
1641         (s390_store_gprs_high): New function.
1642         (s390_regsets): Add NT_S390_HIGH_GPRS.
1643         (s390_get_hwcap): Enable on 31-bit.
1644         (have_hwcap_s390_high_gprs): Enable on 31-bit.
1645         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
1646         Detect NT_S390_HIGH_GPRS.
1647         (s390_usrregs_info_3264): Enable on 31-bit.
1648         (s390_regs_info): Enable regs_info_3264 on 31-bit.
1649         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
1650
1651 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
1652
1653         PR gdb/13808
1654         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
1655         * configure.srv: Ditto.
1656         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
1657         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
1658         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
1659         (init_registers_amd64_linux): Remove prototype.
1660         (tdesc_amd64_linux): Remove declaration.
1661         (get_ipa_tdesc): New function.
1662         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1663         initialize remaining tdescs.
1664         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
1665         (init_registers_i386_linux): Remove prototype.
1666         (tdesc_i386_linux): Remove declaration.
1667         (get_ipa_tdesc): New function.
1668         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1669         initialize remaining tdescs.
1670         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
1671         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
1672         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
1673         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
1674         (x86_get_ipa_tdesc_idx): New function.
1675         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
1676         * linux-x86-tdesc.h: New file.
1677         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
1678         (target_get_ipa_tdesc_idx): New macro.
1679         * tracepoint.c (ipa_tdesc_idx): New macro.
1680         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
1681         (symbol_list): Add ipa_tdesc_idx.
1682         (cmd_qtstart): Write ipa_tdesc_idx in the target.
1683         (ipa_tdesc): Remove.
1684         (ipa_tdesc_idx): New variable.
1685         (get_context_regcache): Use get_ipa_tdesc.
1686         (gdb_collect): Ditto.
1687         (gdb_probe): Ditto.
1688         * tracepoint.h (get_ipa_tdesc): New prototype.
1689         (ipa_tdesc): Remove.
1690
1691 2016-02-24  Pedro Alves  <palves@redhat.com>
1692
1693         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
1694         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
1695         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
1696         Factor out common code between the USE_SIGTRAP_SIGINFO and
1697         !USE_SIGTRAP_SIGINFO blocks.
1698         (linux_low_filter_event): Call save_stop_reason instead of
1699         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
1700         Update comments.
1701         (linux_wait_1): Update comments.
1702
1703 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
1704
1705         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
1706         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
1707         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
1708         ppc_insert_point, ppc_remove_point.
1709
1710 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
1711
1712         * linux-s390-low.c (s390_supports_z_point_type): New function.
1713         (struct linux_target_ops): Wire s390_supports_z_point_type in.
1714
1715 2016-02-16  Yao Qi  <yao.qi@linaro.org>
1716
1717         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
1718         PC.  Get pc from regcache_read_pc.
1719
1720 2016-02-12  Yao Qi  <yao.qi@linaro.org>
1721
1722         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
1723         or linux_get_pc_32bit.
1724         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
1725
1726 2016-02-12  Yao Qi  <yao.qi@linaro.org>
1727
1728         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
1729         arm_linux_get_next_pcs_fixup.
1730
1731 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
1732
1733         * tracepoint.c (x_tracepoint_action_download): Change
1734         write_inferior_data_ptr to write_inferior_data_pointer.
1735         (cmd_qtstart): Likewise.
1736         (write_inferior_data_ptr): Remove.
1737         (download_agent_expr): Change write_inferior_data_ptr to
1738         write_inferior_data_pointer.
1739         (download_tracepoint_1): Likewise.
1740         (download_tracepoint): Likewise.
1741         (download_trace_state_variables): Likewise.
1742
1743 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
1744             Marcin Kościelnicki  <koriakin@0x04.net>
1745
1746         * tracepoint.c (struct tracepoint_action_ops): Remove.
1747         (struct tracepoint_action): Remove ops.
1748         (m_tracepoint_action_download, r_tracepoint_action_download)
1749         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
1750         size and offset accordingly.
1751         (m_tracepoint_action_ops, r_tracepoint_action_ops)
1752         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
1753         (tracepoint_action_send, tracepoint_action_download): New functions.
1754         Helpers for trace action handlers.
1755         (add_tracepoint_action): Remove setup actions ops.
1756         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
1757
1758 2016-02-10  Yao Qi  <yao.qi@linaro.org>
1759
1760         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
1761
1762 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
1763
1764         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
1765         to AC_OUTPUT.
1766         * configure: Regenerate.
1767
1768 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
1769
1770         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
1771         void * to gdb_byte *.
1772         * linux-low.c (siginfo_fixup): Likewise.
1773         (linux_xfer_siginfo): Likewise.
1774         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
1775         Likewise.
1776         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1777
1778 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
1779
1780         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
1781         to srv_tgtobj.
1782         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
1783         to srv_tgtobj.
1784         * linux-x86-low.c [__x86_64__]: Include
1785         "nat/amd64-linux-siginfo.h".
1786         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1787         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1788         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1789         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1790         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1791         (cpt_si_fd, si_timerid, si_overrun): Move from
1792         nat/amd64-linux-siginfo.c.
1793         * Makefile.in (amd64-linux-siginfo.o:): New rule.
1794
1795 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
1796
1797         * server.c (skip_to_semicolon):  Remove.
1798         (process_point_options): Use strchrnul instead of
1799         skip_to_semicolon.
1800
1801 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1802
1803         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1804         * linux-low.c (install_software_single_step_breakpoints): Don't
1805         call regcache_read_pc.
1806         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1807         argument pc.
1808
1809 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1810
1811         * linux-low.c (install_software_single_step_breakpoints): Call
1812         regcache_read_pc instead of get_pc.
1813
1814 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1815
1816         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1817         (unblock_async_io): Rename to ...
1818         (block_unblock_async_io): ... it.  New function.
1819         (enable_async_io): Don't install SIGIO handler.  Unblock it
1820         instead.
1821         (disable_async_io): Don't ignore SIGIO.  Block it instead.
1822         (initialize_async_io): Install SIGIO handler.  Don't call
1823         unblock_async_io.
1824
1825 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1826
1827         * remote-utils.c (getpkt): If the buffer isn't empty, and the
1828         first character is '\003', call *the_target->request_interrupt.
1829
1830 2016-01-25  Yao Qi  <yao.qi@linaro.org>
1831
1832         * remote-utils.c (new_thread_notify): Remove.
1833         (dead_thread_notify): Likewise.
1834         * remote-utils.h (new_thread_notify): Remove declaration.
1835         (dead_thread_notify): Likewise.
1836
1837 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
1838
1839         * gdb.trace/pending.exp: Fix expected message on continue.
1840
1841 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
1842
1843         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1844         it works properly on big-endian machines where sizeof (CORE_ADDR)
1845         != sizeof (void *).
1846
1847 2016-01-21  Pedro Alves  <palves@redhat.com>
1848
1849         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1850         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1851         * configure: Regenerate.
1852
1853 2016-01-21  Yao Qi  <yao.qi@linaro.org>
1854
1855         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1856         is_thumb and set it according to CPSR saved on the stack.
1857         (get_next_pcs_syscall_next_pc): Pass is_thumb to
1858         arm_sigreturn_next_pc.
1859
1860 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1861
1862         * linux-low.c (linux_set_pc_64bit): New function.
1863         (linux_get_pc_64bit): New function.
1864         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1865         Declare.
1866         * linux-sparc-low.c (debug_threads): Remove declaration.
1867         (sparc_get_pc): Remove.
1868         (the_low_target): Use linux_get_pc_64bit instead of
1869         sparc_get_pc.
1870         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1871         (the_low_target): Use linux_get_pc_64bit and
1872         linux_set_pc_64bit.
1873
1874 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1875
1876         * linux-arm-low.c (debug_threads): Remove declaration.
1877         (arm_get_pc, arm_set_pc): Remove.
1878         (the_low_target): Use linux_get_pc_32bit and
1879         linux_set_pc_32bit.
1880         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1881         (the_low_target): Use linux_get_pc_32bit and
1882         linux_set_pc_32bit.
1883         * linux-cris-low.c (debug_threads): Remove declaration.
1884         (cris_get_pc, cris_set_pc,): Remove.
1885         (the_low_target): Use linux_get_pc_32bit and
1886         linux_set_pc_32bit.
1887         * linux-crisv32-low.c (debug_threads): Remove declaration.
1888         (cris_get_pc, cris_set_pc): Remove.
1889         (the_low_target): Use linux_get_pc_32bit and
1890         linux_set_pc_32bit.
1891         * linux-low.c: Include inttypes.h.
1892         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1893         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1894         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1895         (the_low_target): Use linux_get_pc_32bit and
1896         linux_set_pc_32bit.
1897         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1898         (the_low_target): Use linux_get_pc_32bit and
1899         linux_set_pc_32bit.
1900         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1901         (the_low_target): Use linux_get_pc_32bit and
1902         linux_set_pc_32bit.
1903         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1904         (the_low_target): Use linux_get_pc_32bit and
1905         linux_set_pc_32bit.
1906         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1907         (the_low_target): Use linux_get_pc_32bit and
1908         linux_set_pc_32bit.
1909
1910 2016-01-18  Gary Benson  <gbenson@redhat.com>
1911
1912         * configure.ac (AC_FUNC_FORK): New check.
1913         * config.in: Regenerate.
1914         * configure: Likewise.
1915
1916 2016-01-14  Yao Qi  <yao.qi@linaro.org>
1917
1918         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1919         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1920         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1921         arm_get_next_pcs_ctor.
1922
1923 2016-01-12  Josh Stone  <jistone@redhat.com>
1924             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1925
1926         * inferiors.h: Include "gdb_vecs.h".
1927         (struct process_info): Add syscalls_to_catch.
1928         * inferiors.c (remove_process): Free syscalls_to_catch.
1929         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1930         syscall_return stops.
1931         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1932         * server.c (handle_general_set): Handle QCatchSyscalls.
1933         (handle_query): Report support for QCatchSyscalls.
1934         * target.h (struct target_ops): Add supports_catch_syscall.
1935         (target_supports_catch_syscall): New macro.
1936         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1937         (struct lwp_info): Add syscall_state.
1938         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1939         Maintain syscall_state and syscalls_to_catch across exec.
1940         (get_syscall_trapinfo): New function, proxy to the_low_target.
1941         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1942         (linux_low_filter_event): Toggle syscall_state entry/return for
1943         syscall traps, and set it ignored for all others.
1944         (gdb_catching_syscalls_p): New function.
1945         (gdb_catch_this_syscall_p): New function.
1946         (linux_wait_1): Handle SYSCALL_SIGTRAP.
1947         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1948         (linux_supports_catch_syscall): New function.
1949         (linux_target_ops): Install it.
1950         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1951         (the_low_target): Install it.
1952
1953 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1954
1955         * acinclude.m4: Include new ../warning.m4 file.
1956         * configure: Regenerated.
1957         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1958
1959 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1960
1961         * ax.c (is_goto_target): Mark static.
1962         * linux-low.c (register_addr): Likewise.
1963         (linux_fetch_registers, linux_store_registers): Likewise.
1964         * mem-break.c (any_persistent_commands): Fix old prototype.
1965         (add_commands_to_breakpoint): Mark static.
1966         * regcache.c (find_register_by_name): Delete unused func.
1967         * remote-utils.c (hex_or_minus_one): Mark static.
1968         * server.c (monitor_show_help): Mark static.
1969         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1970         handle_v_requests): Likewise.
1971
1972 2016-01-12  Pedro Alves  <palves@redhat.com>
1973
1974         Remove use of the registered trademark symbol throughout.
1975
1976 2016-01-08  Yao Qi  <yao.qi@linaro.org>
1977
1978         * remote-utils.c (getpkt): If c is '\003', call target hook
1979         request_interrupt.
1980
1981 2016-01-06  Yao Qi  <yao.qi@linaro.org>
1982
1983         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1984         linux-aarch32-low.c.
1985         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1986         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1987         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1988         (thumb2_breakpoint): Declare.
1989         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1990         linux-aarch32-low.h.
1991         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1992         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1993         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1994
1995 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
1996
1997         * gdbreplay.c (gdbreplay_version): Change copyright year in
1998         version message.
1999         * server.c (gdbserver_version): Likewise.
2000
2001 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
2002
2003         * server.c (crc32_table): Delete.
2004         (crc32): Use libiberty's xcrc32 function.
2005
2006 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
2007
2008         * lynx-low.c (lynx_delete_thread_callback): New function.
2009         (lynx_mourn): Properly delete our process and all of its
2010         threads.  Remove call to clear_inferiors.
2011
2012 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
2013
2014         * target.c (thread_search_callback): Add check that
2015         the thread_stopped target callback is not NULL before
2016         calling it.
2017
2018 2015-12-21  Yao Qi  <yao.qi@linaro.org>
2019
2020         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
2021         arm breakpoint.
2022
2023 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2024
2025         * server.c (handle_query): Call target_supports_software_single_step.
2026
2027 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2028
2029         * linux-low.c (single_step): New function.
2030         (linux_resume_one_lwp_throw): Call single_step.
2031         (start_step_over): Likewise.
2032
2033 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2034
2035         * Makefile.in (SFILES): Append arch/arm-linux.c,
2036         arch/arm-get-next-pcs.c.
2037         (arm-linux.o): New rule.
2038         (arm-get-next-pcs.o): New rule.
2039         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
2040         arm-linux.o.
2041         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
2042         to linux-aarch32-low.c.
2043         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2044         (arm_breakpoint_len, thumb_breakpoint): Likewise.
2045         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2046         (thumb2_breakpoint_len): Likewise.
2047         (arm_is_thumb_mode): Make non-static.
2048         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
2049         from linux-aarch32-low.c.
2050         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2051         (arm_breakpoint_len, thumb_breakpoint): Likewise.
2052         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2053         (thumb2_breakpoint_len): Likewise.
2054         (arm_is_thumb_mode): New declaration.
2055         * linux-arm-low.c: Include arch/arm-linux.h
2056         aarch/arm-get-next-pcs.h, sys/syscall.h.
2057         (get_next_pcs_ops): New struct.
2058         (get_next_pcs_addr_bits_remove): New function.
2059         (get_next_pcs_is_thumb): New function.
2060         (get_next_pcs_read_memory_unsigned_integer): Likewise.
2061         (arm_sigreturn_next_pc): Likewise.
2062         (get_next_pcs_syscall_next_pc): Likewise.
2063         (arm_gdbserver_get_next_pcs): Likewise.
2064         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
2065         Initialize.
2066         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
2067         * server.h: Include gdb_vecs.h.
2068
2069 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2070
2071         * Makefile.in (SFILES): Append common/common-regcache.c.
2072         (OBS): Append common-regcache.o.
2073         (common-regcache.o): New rule.
2074         * regcache.c (init_register_cache): Initialize cache to
2075         REG_UNAVAILABLE.
2076         (regcache_raw_read_unsigned): New function.
2077         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
2078         register_status enum.
2079
2080 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2081
2082         * linux-aarch64-low.c (the_low_targets): Rename
2083         breakpoint_reinsert_addr to get_next_pcs.
2084         * linux-arm-low.c (the_low_targets): Likewise.
2085         * linux-bfin-low.c (the_low_targets): Likewise.
2086         * linux-cris-low.c (the_low_targets): Likewise.
2087         * linux-crisv32-low.c (the_low_targets): Likewise.
2088         * linux-low.c (can_software_single_step): Likewise.
2089         (install_software_single_step_breakpoints): New function.
2090         (start_step_over): Use install_software_single_step_breakpoints.
2091         * linux-low.h: New CORE_ADDR vector.
2092         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
2093         get_next_pcs.
2094         * linux-mips-low.c (the_low_targets): Likewise.
2095         * linux-nios2-low.c (the_low_targets): Likewise.
2096         * linux-sparc-low.c (the_low_targets): Likewise.
2097
2098 2015-12-17  Pedro Alves  <palves@redhat.com>
2099
2100         * linux-low.c (linux_kill_one_lwp): Remove references to
2101         LinuxThreads.
2102         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
2103         to 'kill'.
2104         (linux_init_signals): Delete.
2105         (initialize_low): Adjust.
2106         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
2107
2108 2015-12-16  Pedro Alves  <palves@redhat.com>
2109
2110         * configure.ac (compiler warning flags): When testing a
2111         -Wno-foo option, check whether -Wfoo works instead.
2112         * configure: Regenerate.
2113
2114 2015-12-11  Don Breazeal  <donb@codesourcery.com>
2115
2116         * server.c (process_serial_event): Don't exit from gdbserver
2117         in remote mode if there are still active inferiors.
2118
2119 2015-12-11  Yao Qi  <yao.qi@linaro.org>
2120
2121         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
2122         arm_breakpoint_at if the process is 32-bit.
2123
2124 2015-12-11  Yao Qi  <yao.qi@linaro.org>
2125
2126         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
2127         arm breakpoint.
2128
2129 2015-12-07  Yao Qi  <yao.qi@linaro.org>
2130
2131         * configure.srv: Append arm.o to srv_tgtobj for
2132         aarch64*-*-linux* target.
2133         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
2134         from linux-arm-low.c.
2135         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2136         (arm_breakpoint_len, thumb_breakpoint): Likewise.
2137         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2138         (thumb2_breakpoint_len): Likewise.
2139         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
2140         (arm_breakpoint_kinds): Likewise.
2141         (arm_breakpoint_kind_from_pc): Likewise.
2142         (arm_sw_breakpoint_from_kind): Likewise.
2143         (arm_breakpoint_kind_from_current_state): Likewise.
2144         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
2145         (arm_sw_breakpoint_from_kind): Declare.
2146         (arm_breakpoint_kind_from_current_state): Declare.
2147         (arm_breakpoint_at): Declare.
2148         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
2149         arm_sw_breakpoint_from_kind if process is 32-bit.
2150         (aarch64_breakpoint_kind_from_pc): New function.
2151         (aarch64_breakpoint_kind_from_current_state): New function.
2152         (the_low_target): Initialize fields breakpoint_kind_from_pc
2153         and breakpoint_kind_from_current_state.
2154         * linux-arm-low.c (arm_breakpoint_kinds): Move to
2155         linux-aarch32-low.c.
2156         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
2157         (arm_breakpoint, arm_breakpoint_len): Likewise.
2158         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
2159         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
2160         (arm_is_thumb_mode): Likewise.
2161         (arm_breakpoint_at): Likewise.
2162         (arm_breakpoint_kind_from_pc): Likewise.
2163         (arm_sw_breakpoint_from_kind): Likewise.
2164         (arm_breakpoint_kind_from_current_state): Likewise.
2165
2166         Revert:
2167         2015-08-04  Yao Qi  <yao.qi@linaro.org>
2168
2169         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2170         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2171         * server.c (extended_protocol): Remove "static".
2172         * server.h (extended_protocol): Declare it.
2173
2174 2015-12-04  Josh Stone  <jistone@redhat.com>
2175
2176         * target.h (struct target_ops) <arch_setup>: Rename to ...
2177         (struct target_ops) <post_create_inferior>: ... this.
2178         (target_arch_setup): Rename to ...
2179         (target_post_create_inferior): ... this, calling post_create_inferior.
2180         * server.c (start_inferior): Update target_arch_setup calls to
2181         target_post_create_inferior.
2182         * linux-low.c (linux_low_ptrace_options): Forward declare.
2183         (linux_arch_setup): Update its comment for general use.
2184         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
2185         (struct linux_target_ops): Use linux_post_create_inferior.
2186         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
2187         to post_create_inferior.
2188         * nto-low.c (struct nto_target_ops): Likewise.
2189         * spu-low.c (struct spu_target_ops): Likewise.
2190         * win32-low.c (struct win32_target_ops): Likewise.
2191
2192 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2193
2194         * linux-arm-low.c: Remove duplicate arch/arm.h include.
2195
2196 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2197
2198         * linux-arm-low.c (arm_reinsert_addr): Remove function.
2199         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
2200         * linux-cris-low.c (cris_reinsert_addr> Remove function.
2201         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2202         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
2203         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2204         * linux-mips-low.c (mips_reinsert_addr): Remove function.
2205         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2206         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
2207         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2208         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
2209         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2210
2211 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2212
2213         * linux-low.c (linux_look_up_symbols): Don't call
2214         linux_supports_traceclone.
2215         * linux-low.h (thread_db_init): Remove use_events argument.
2216         * thread-db.c (thread_db_use_event): Remove global variable.
2217         (struct thread_db) <td_thr_event_enable_p>: Remove field.
2218         (struct thread_db) <td_create_bp>: Remove field.
2219         (thread_db_create_event): Remove function.
2220         (thread_db_enable_reporting): Likewise.
2221         (find_one_thread): Don't check for thread_db_use_events.
2222         (attach_thread): Likewise.
2223         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
2224         (try_thread_db_load_1): Don't check for thread_db_use_events.
2225         (thread_db_init): Remove use_events argument and thread events
2226         handling.
2227         (remove_thread_event_breakpoints): Remove function.
2228         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
2229
2230 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2231
2232         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
2233         New function.
2234         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2235         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
2236         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2237         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
2238         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
2239         Initialize.
2240         * linux-crisv32-low.c (cris_supports_hardware_single_step):
2241         New function.
2242         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2243         * linux-low.c (can_hardware_single_step): Use
2244         supports_hardware_single_step.
2245         (can_software_single_step): New function.
2246         (start_step_over): Call can_software_single_step.
2247         (linux_supports_hardware_single_step): New function.
2248         (struct target_ops) <supports_software_single_step>: Initialize.
2249         * linux-low.h (struct linux_target_ops)
2250         <supports_hardware_single_step>: Initialize.
2251         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
2252         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2253         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
2254         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
2255         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
2256         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2257         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
2258         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2259         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
2260         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
2261         Initialize.
2262         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
2263         (struct linux_target_ops) <tile_supports_hardware_single_step>:
2264         Initialize.
2265         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
2266         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2267         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
2268         New function.
2269         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2270         * target.h (struct target_ops): <supports_software_single_step>:
2271         New field.
2272         (target_supports_software_single_step): New macro.
2273
2274 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2275
2276         * linux-low.c (linux_wait_1): Fix pc advance condition.
2277         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
2278         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
2279
2280 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2281
2282         * linux-arm-low.c (arm_is_thumb_mode): New function.
2283         (arm_breakpoint_at): Use arm_is_thumb_mode.
2284         (arm_breakpoint_kind_from_current_state): New function.
2285         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
2286         Initialize.
2287         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
2288         (linux_breakpoint_kind_from_current_state): New function.
2289         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
2290         * linux-low.h (struct linux_target_ops)
2291         <breakpoint_kind_from_current_state>: New field.
2292         * target.h (struct target_ops): Likewise.
2293         (target_breakpoint_kind_from_current_state): New macro.
2294
2295 2015-11-30  Pedro Alves  <palves@redhat.com>
2296
2297         * linux-low.c (linux_resume): Wake up the event loop before
2298         returning.
2299
2300 2015-11-30  Pedro Alves  <palves@redhat.com>
2301
2302         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
2303         check.
2304         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
2305         to -1.
2306         * target.c (struct thread_search): New structure.
2307         (thread_search_callback): New function.
2308         (prev_general_thread): New global.
2309         (prepare_to_access_memory, done_accessing_memory): New functions.
2310         * target.h (prepare_to_access_memory, done_accessing_memory):
2311         Replace macros with function declarations.
2312
2313 2015-11-30  Pedro Alves  <palves@redhat.com>
2314
2315         PR 14618
2316         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
2317         report TARGET_WAITKIND_NO_RESUMED.
2318         * remote-utils.c (prepare_resume_reply): Handle
2319         TARGET_WAITKIND_NO_RESUMED.
2320         * server.c (report_no_resumed): New global.
2321         (handle_query) <qSupported>: Handle "no-resumed+".  Report
2322         "no-resumed+" support.
2323         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
2324         return error if the client doesn't support no-resumed events.
2325         (push_stop_notification): New function.
2326         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
2327         events if the client supports them.
2328
2329 2015-11-30  Pedro Alves  <palves@redhat.com>
2330
2331         * linux-low.c (thread_still_has_status_pending_p): Don't check
2332         vCont;t here.
2333         (lwp_resumed): New function.
2334         (status_pending_p_callback): Return early if the LWP is not
2335         supposed to be resumed.
2336
2337 2015-11-30  Pedro Alves  <palves@redhat.com>
2338
2339         * linux-low.c (handle_extended_wait): Assert that the LWP's
2340         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
2341         thread create events, leave the new child's status pending.
2342         (linux_low_filter_event): If GDB wants to hear about thread exit
2343         events, leave the LWP marked dead and don't delete it.
2344         (linux_wait_for_event_filtered): Don't check for thread exit.
2345         (filter_exit_event): New function.
2346         (linux_wait_1): Use it, when returning an exit event.
2347         (linux_resume_one_lwp_throw): Assert that the LWP's
2348         waitstatus is TARGET_WAITKIND_IGNORE.
2349         * remote-utils.c (prepare_resume_reply): Handle
2350         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
2351         * server.c (report_thread_events): New global.
2352         (handle_general_set): Handle QThreadEvents.
2353         (handle_query) <qSupported>: Handle and report QThreadEvents+;
2354         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
2355         TARGET_WAITKIND_THREAD_EXITED.
2356         * server.h (report_thread_events): Declare.
2357
2358 2015-11-30  Pedro Alves  <palves@redhat.com>
2359
2360         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
2361         the thread's last_resume_kind was resume_stop.
2362
2363 2015-11-30  Pedro Alves  <palves@redhat.com>
2364
2365         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
2366         before returning.
2367
2368 2015-11-30  Pedro Alves  <palves@redhat.com>
2369
2370         * server.c (handle_v_requests): Handle vCtrlC.
2371
2372 2015-11-30  Pedro Alves  <palves@redhat.com>
2373
2374         * gdbthread.h (find_any_thread_of_pid): Declare.
2375         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
2376         functions.
2377         * server.c (handle_query): If current_thread is NULL, look for
2378         another thread of the selected process.
2379
2380 2015-11-26  Daniel Colascione  <dancol@dancol.org>
2381             Simon Marchi  <simon.marchi@ericsson.com>
2382
2383         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
2384         * server.c (handle_qxfer_threads_worker): Refactor to include thread
2385         name in reply.
2386         * target.h (struct target_ops) <thread_name>: New field.
2387         (target_thread_name): New macro.
2388
2389 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
2390
2391         * regcache.h (regcache_invalidate_pid): Add declaration.
2392         * regcache.c (regcache_invalidate_pid): New function, extracted
2393         from regcache_invalidate.
2394         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
2395         Add trivial documentation comment.
2396         * lynx-low.c: Use regcache_invalidate_pid instead of
2397         regcache_invalidate.
2398
2399 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
2400
2401         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
2402         and Elf64_auxv_t if the target is Android.
2403
2404 2015-11-22  Doug Evans  <xdje42@gmail.com>
2405
2406         * target.h: #include <sys/types.h>.
2407
2408 2015-11-19  Pedro Alves  <palves@redhat.com>
2409
2410         * linux-low.c (linux_process_qsupported): Change prototype.
2411         Adjust.
2412         * linux-low.h (struct linux_target_ops) <process_qsupported>:
2413         Change prototype.
2414         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
2415         and adjust to loop over all features.
2416         * server.c (handle_query) <qSupported>: Adjust to call
2417         target_process_qsupported once, passing it a vector of unprocessed
2418         features.
2419         * target.h (struct target_ops) <process_qsupported>: Change
2420         prototype.
2421         (target_process_qsupported): Adjust.
2422
2423 2015-11-19  Pedro Alves  <palves@redhat.com>
2424
2425         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
2426         mode.
2427         * configure: Regenerate.
2428
2429 2015-11-19  Pedro Alves  <palves@redhat.com>
2430
2431         * configure: Regenerate.
2432
2433 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2434
2435         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
2436         type to uint32_t.
2437
2438 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2439
2440         * linux-aarch64-low.c (enum aarch64_operand_type): New.
2441         (struct aarch64_operand): Move enum out.
2442
2443 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2444
2445         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
2446         struct user_fpsimd_state *.
2447         (aarch64_store_fpregset): Likewise.
2448
2449 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2450
2451         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
2452         struct user_pt_regs *.
2453         (aarch64_store_gregset): Likewise.
2454
2455 2015-11-18  Pedro Alves  <palves@redhat.com>
2456
2457         * Makefile.in (all_object_files): Add $IPA_OBJS.
2458
2459 2015-11-17  Pedro Alves  <palves@redhat.com>
2460
2461         * win32-low.c (win32_resume): Use gdb_signal_from_host,
2462         GDB_SIGNAL_0 and gdb_signal_to_string.
2463
2464 2015-11-17  Pedro Alves  <palves@redhat.com>
2465
2466         * win32-low.c (handle_output_debug_string): Remove parameter.
2467         (win32_kill): Remove our_status local and adjust call to
2468         handle_output_debug_string.
2469         (get_child_debug_event): Adjust call to
2470         handle_output_debug_string.
2471
2472 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2473
2474         * linux-mips-low.c (mips_fill_gregset): Add cast.
2475         (mips_store_gregset): Likewise.
2476         (mips_fill_fpregset): Likewise.
2477         (mips_store_fpregset): Likewise.
2478
2479 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2480
2481         * linux-mips-low.c (mips_add_watchpoint): Rename private to
2482         priv.
2483
2484 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2485
2486         * linux-mips-low.c (mips_linux_new_thread): Change type of
2487         watch_type to enum target_hw_bp_type.
2488
2489 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2490
2491                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
2492                 Change return type to arm_hwbp_type.
2493
2494 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2495
2496         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
2497         (arm_store_gregset): Likewise.
2498         * linux-arm-low.c (arm_get_hwcap): Likewise.
2499         (arm_read_description): Likewise.
2500
2501 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2502
2503         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
2504
2505 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2506
2507         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
2508         (ppc_fill_vsxregset): Likewise.
2509         (ppc_store_vsxregset): Likewise.
2510         (ppc_fill_vrregset): Likewise.
2511         (ppc_store_vrregset): Likewise.
2512         (ppc_fill_evrregset): Likewise.
2513         (ppc_store_evrregset): Likewise.
2514
2515 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2516
2517         * linux-ppc-low.c (ppc_usrregs_info): Remove
2518         forward-declaration.
2519         (ppc_arch_setup): Move lower in file.
2520
2521 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
2522
2523         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
2524         (ps_pdwrite): Likewise.
2525
2526 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
2527
2528         * linux-arm-low.c (arm_new_thread): Move pointer dereference
2529         to after assert checks.
2530
2531 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
2532
2533         * proc-service.c (ps_pdread): Add/adjust casts.
2534         (ps_pdwrite): Add/adjust casts.
2535
2536 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
2537
2538         * server.c (handle_search_memory_1): Cast return value of
2539         memmem.
2540
2541 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
2542
2543         * server.c (write_qxfer_response): Change type of data to
2544         gdb_byte *.
2545
2546 2015-10-29  Pedro Alves  <palves@redhat.com>
2547
2548         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
2549
2550 2015-10-29  Pedro Alves  <palves@redhat.com>
2551
2552         * tracepoint.c (clear_installed_tracepoints): Add casts.
2553
2554 2015-10-29  Pedro Alves  <palves@redhat.com>
2555
2556         * server.c (handle_v_cont, process_serial_event): Add enum
2557         gdb_signal casts to signal parsing code.
2558
2559 2015-10-29  Pedro Alves  <palves@redhat.com>
2560
2561         * linux-low.h (NULL_REGSET): Define.
2562         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
2563         * linux-arm-low.c (arm_regsets): Likewise.
2564         * linux-crisv32-low.c (cris_regsets): Likewise.
2565         * linux-m68k-low.c (m68k_regsets): Likewise.
2566         * linux-mips-low.c (mips_regsets): Likewise.
2567         * linux-nios2-low.c (nios2_regsets): Likewise.
2568         * linux-ppc-low.c (ppc_regsets): Likewise.
2569         * linux-s390-low.c (s390_regsets): Likewise.
2570         * linux-sh-low.c (sh_regsets): Likewise.
2571         * linux-sparc-low.c (sparc_regsets): Likewise.
2572         * linux-tic6x-low.c (tic6x_regsets): Likewise.
2573         * linux-tile-low.c (tile_regsets): Likewise.
2574         * linux-x86-low.c (x86_regsets): Likewise.
2575         * linux-xtensa-low.c (xtensa_regsets): Likewise.
2576
2577 2015-10-29  Pedro Alves  <palves@redhat.com>
2578
2579         * linux-low.h (NULL_REGSET): Define.
2580         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
2581         * linux-arm-low.c (arm_regsets): Likewise.
2582         * linux-crisv32-low.c (cris_regsets): Likewise.
2583         * linux-m68k-low.c (m68k_regsets): Likewise.
2584         * linux-mips-low.c (mips_regsets): Likewise.
2585         * linux-nios2-low.c (nios2_regsets): Likewise.
2586         * linux-ppc-low.c (ppc_regsets): Likewise.
2587         * linux-s390-low.c (s390_regsets): Likewise.
2588         * linux-sh-low.c (sh_regsets): Likewise.
2589         * linux-sparc-low.c (sparc_regsets): Likewise.
2590         * linux-tic6x-low.c (tic6x_regsets): Likewise.
2591         * linux-tile-low.c (tile_regsets): Likewise.
2592         * linux-x86-low.c (x86_regsets): Likewise.
2593         * linux-xtensa-low.c (xtensa_regsets): Likewise.
2594
2595 2015-10-26  Doug Evans  <dje@google.com>
2596
2597         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
2598
2599 2015-10-26  Doug Evans  <dje@google.com>
2600
2601         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
2602
2603 2015-10-26  Doug Evans  <dje@google.com>
2604
2605         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
2606         for debug_printf.
2607         (attach_thread, find_new_threads_callback): Ditto.
2608
2609 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2610
2611         * mem-break.h (set_breakpoint_data): Remove.
2612
2613 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2614
2615         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
2616         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2617         (initialize_low): Remove set_breakpoint_data call.
2618         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
2619         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
2620         (initialize_low): Remove set_breakpoint_data call.
2621         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
2622         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2623         (initialize_low): Remove set_breakpoint_data call.
2624
2625 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2626
2627         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
2628         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
2629         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
2630         * target.h (target_breakpoint_kind_from_pc): New macro.
2631
2632 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2633
2634         * linux-low.c (default_breakpoint_kind_from_pc): New function.
2635         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
2636         the default breakpoint kind.
2637
2638 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2639
2640         * linux-arm-low.c (arm_supports_z_point_type): Add software
2641         breakpoint support.
2642
2643 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2644
2645         * linux-arm-low.c: Refactor breakpoint definitions.
2646         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
2647         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
2648
2649 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2650
2651         * Makefile.in: Add arm.c/o.
2652         * configure.srv: Likewise.
2653         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
2654         (arm_breakpoint_kind_from_pc): New function.
2655         (arm_sw_breakpoint_from_kind): Return proper kind.
2656         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
2657
2658 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2659
2660         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
2661         removal.
2662         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
2663         (struct raw_breakpoint) <size>: Remove.
2664         (struct raw_breakpoint) <kind>: Add.
2665         (bp_size): New function.
2666         (bp_opcode): Likewise.
2667         (find_raw_breakpoint_at): Adjust for kind.
2668         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
2669         (remove_memory_breakpoint): Adjust for kind call bp_size.
2670         (set_raw_breakpoint_at): Adjust for kind.
2671         (set_breakpoint): Likewise.
2672         (set_breakpoint_at): Call breakpoint_kind_from_pc.
2673         (delete_raw_breakpoint): Adjust for kind.
2674         (delete_breakpoint): Likewise.
2675         (find_gdb_breakpoint): Likewise.
2676         (set_gdb_breakpoint_1): Likewise.
2677         (set_gdb_breakpoint): Likewise.
2678         (delete_gdb_breakpoint_1): Likewise.
2679         (delete_gdb_breakpoint): Likewise.
2680         (uninsert_raw_breakpoint): Likewise.
2681         (reinsert_raw_breakpoint): Likewise.
2682         (set_breakpoint_data): Remove.
2683         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
2684         (check_mem_read): Adjust for kind call bp_size.
2685         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
2686         (clone_one_breakpoint): Adjust for kind.
2687         * mem-break.h (set_gdb_breakpoint): Likewise.
2688         (delete_gdb_breakpoint): Likewise.
2689         * server.c (process_serial_event): Likewise.
2690
2691 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2692
2693         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
2694         (struct linux_target_ops) <breakpoint>: Remove.
2695         (struct linux_target_ops) <breakpoint_len>: Remove.
2696         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2697         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2698         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
2699         (arm_sw_breakpoint_from_kind): New function.
2700         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
2701         (struct linux_target_ops) <breakpoint>: Remove.
2702         (struct linux_target_ops) <breakpoint_len>: Remove.
2703         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2704         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2705         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
2706         (struct linux_target_ops) <breakpoint>: Remove.
2707         (struct linux_target_ops) <breakpoint_len>: Remove.
2708         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2709         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2710         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
2711         (struct linux_target_ops) <breakpoint>: Remove.
2712         (struct linux_target_ops) <breakpoint_len>: Remove.
2713         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2714         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2715         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
2716         and sw_breakpoint_from_kind to increment the pc.
2717         (linux_breakpoint_kind_from_pc): New function.
2718         (linux_sw_breakpoint_from_kind): New function.
2719         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
2720         (initialize_low): Call breakpoint_kind_from_pc and
2721         sw_breakpoint_from_kind to replace breakpoint_data/len.
2722         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
2723         New field.
2724         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
2725         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
2726         (struct linux_target_ops) <breakpoint>: Remove.
2727         (struct linux_target_ops) <breakpoint_len>: Remove.
2728         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2729         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2730         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
2731         (struct linux_target_ops) <breakpoint>: Remove.
2732         (struct linux_target_ops) <breakpoint_len>: Remove.
2733         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2734         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2735         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
2736         (struct linux_target_ops) <breakpoint>: Remove.
2737         (struct linux_target_ops) <breakpoint_len>: Remove.
2738         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2739         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2740         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
2741         (struct linux_target_ops) <breakpoint>: Remove.
2742         (struct linux_target_ops) <breakpoint_len>: Remove.
2743         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2744         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2745         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
2746         (struct linux_target_ops) <breakpoint>: Remove.
2747         (struct linux_target_ops) <breakpoint_len>: Remove.
2748         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2749         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2750         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
2751         (struct linux_target_ops) <breakpoint>: Remove.
2752         (struct linux_target_ops) <breakpoint_len>: Remove.
2753         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2754         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2755         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
2756         (struct linux_target_ops) <breakpoint>: Remove.
2757         (struct linux_target_ops) <breakpoint_len>: Remove.
2758         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2759         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2760         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
2761         (struct linux_target_ops) <breakpoint>: Remove.
2762         (struct linux_target_ops) <breakpoint_len>: Remove.
2763         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2764         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2765         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
2766         (struct linux_target_ops) <breakpoint>: Remove.
2767         (struct linux_target_ops) <breakpoint_len>: Remove.
2768         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2769         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2770         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
2771         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
2772         (struct linux_target_ops) <breakpoint>: Remove.
2773         (struct linux_target_ops) <breakpoint_len>: Remove.
2774         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2775         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2776         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
2777         (struct linux_target_ops) <breakpoint>: Remove.
2778         (struct linux_target_ops) <breakpoint_len>: Remove.
2779         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2780         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2781
2782 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2783
2784         * linux-cris-low.c (cris_get_pc): Remove void arg.
2785
2786 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
2787
2788         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2789         variable name.
2790
2791 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
2792
2793         * inferiors.c (thread_pid_matches_callback): New function.
2794         (find_thread_process): New function.
2795         (remove_thread): Reset current_thread.
2796         (remove_process): Assert threads have been removed first.
2797
2798 2015-10-15  Yao Qi  <yao.qi@linaro.org>
2799
2800         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2801         if it is 3.
2802         (aarch64_remove_point): Likewise.
2803         * regcache.c (regcache_register_size): New function.
2804
2805 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2806
2807         * linux-aarch64-low.c: Update all callers as emit_load_store
2808         is renamed to aarch64_emit_load_store.
2809
2810 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2811
2812         * linux-aarch64-low.c: Update all callers of function renaming
2813         from emit_insn to aarch64_emit_insn.
2814
2815 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2816
2817         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2818         arch/aarch64-insn.h.
2819         (struct aarch64_memory_operand): Likewise.
2820         (ENCODE): Likewise.
2821         (emit_insn): Move to arch/aarch64-insn.c.
2822         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2823         (emit_load_store): Move to arch/aarch64-insn.c.
2824         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2825         (can_encode_int32): Remove.
2826
2827 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2828
2829         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2830         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2831         (aarch64_relocate_instruction): Likewise.
2832         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2833         (struct aarch64_insn_visitor): Likewise.
2834
2835 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2836
2837         * linux-aarch64-low.c (struct aarch64_insn_data): New.
2838         (struct aarch64_insn_visitor): New.
2839         (struct aarch64_insn_relocation_data): New.
2840         (aarch64_ftrace_insn_reloc_b): New function.
2841         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2842         (aarch64_ftrace_insn_reloc_cb): Likewise.
2843         (aarch64_ftrace_insn_reloc_tb): Likewise.
2844         (aarch64_ftrace_insn_reloc_adr): Likewise.
2845         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2846         (aarch64_ftrace_insn_reloc_others): Likewise.
2847         (visitor): New.
2848         (aarch64_relocate_instruction): Use visitor.
2849
2850 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2851
2852         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2853         int.  Add argument buf.
2854         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2855         aarch64_relocate_instruction.
2856
2857 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2858
2859         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2860         argument insn.  Remove local variable insn.  Don't call
2861         target_read_uint32.
2862         (aarch64_install_fast_tracepoint_jump_pad): Call
2863         target_read_uint32.
2864
2865 2015-09-30  Yao Qi  <yao.qi@linaro.org>
2866
2867         * linux-aarch64-low.c (emit_movk): Shorten a long line.
2868         (emit_load_store_pair): Likewise.
2869
2870 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2871
2872         * dll.c (match_dll): Add cast(s).
2873         (unloaded_dll): Likewise.
2874         * linux-low.c (second_thread_of_pid_p): Likewise.
2875         (delete_lwp_callback): Likewise.
2876         (count_events_callback): Likewise.
2877         (select_event_lwp_callback): Likewise.
2878         (linux_set_resume_request): Likewise.
2879         * server.c (accumulate_file_name_length): Likewise.
2880         (emit_dll_description): Likewise.
2881         (handle_qxfer_threads_worker): Likewise.
2882         (visit_actioned_threads): Likewise.
2883         * thread-db.c (any_thread_of): Likewise.
2884         * tracepoint.c (same_process_p): Likewise.
2885         (match_blocktype): Likewise.
2886         (build_traceframe_info_xml): Likewise.
2887
2888 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2889
2890         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2891         assignment.
2892         (gdb_unparse_agent_expr): Likewise.
2893         * hostio.c (require_data): Likewise.
2894         (handle_pread): Likewise.
2895         * linux-low.c (disable_regset): Likewise.
2896         (fetch_register): Likewise.
2897         (store_register): Likewise.
2898         (get_dynamic): Likewise.
2899         (linux_qxfer_libraries_svr4): Likewise.
2900         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2901         (set_fast_tracepoint_jump): Likewise.
2902         (uninsert_fast_tracepoint_jumps_at): Likewise.
2903         (reinsert_fast_tracepoint_jumps_at): Likewise.
2904         (validate_inserted_breakpoint): Likewise.
2905         (clone_agent_expr): Likewise.
2906         * regcache.c (init_register_cache): Likewise.
2907         * remote-utils.c (putpkt_binary_1): Likewise.
2908         (decode_M_packet): Likewise.
2909         (decode_X_packet): Likewise.
2910         (look_up_one_symbol): Likewise.
2911         (relocate_instruction): Likewise.
2912         (monitor_output): Likewise.
2913         * server.c (handle_search_memory): Likewise.
2914         (handle_qxfer_exec_file): Likewise.
2915         (handle_qxfer_libraries): Likewise.
2916         (handle_qxfer): Likewise.
2917         (handle_query): Likewise.
2918         (handle_v_cont): Likewise.
2919         (handle_v_run): Likewise.
2920         (captured_main): Likewise.
2921         * target.c (write_inferior_memory): Likewise.
2922         * thread-db.c (try_thread_db_load_from_dir): Likewise.
2923         * tracepoint.c (init_trace_buffer): Likewise.
2924         (add_tracepoint_action): Likewise.
2925         (add_traceframe): Likewise.
2926         (add_traceframe_block): Likewise.
2927         (cmd_qtdpsrc): Likewise.
2928         (cmd_qtdv): Likewise.
2929         (cmd_qtstatus): Likewise.
2930         (response_source): Likewise.
2931         (response_tsv): Likewise.
2932         (cmd_qtnotes): Likewise.
2933         (gdb_collect): Likewise.
2934         (initialize_tracepoint): Likewise.
2935
2936 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2937
2938         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2939         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2940         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2941         <NOP>: New.
2942         (enum aarch64_condition_codes): New enum.
2943         (w0): New static global.
2944         (fp): Likewise.
2945         (lr): Likewise.
2946         (struct aarch64_memory_operand) <type>: New
2947         MEMORY_OPERAND_POSTINDEX type.
2948         (postindex_memory_operand): New helper function.
2949         (emit_ret): New function.
2950         (emit_load_store_pair): New function, factored out of emit_stp
2951         with support for MEMORY_OPERAND_POSTINDEX.
2952         (emit_stp): Rewrite using emit_load_store_pair.
2953         (emit_ldp): New function.
2954         (emit_load_store): Likewise.
2955         (emit_ldr): Mention post-index instruction in comment.
2956         (emit_ldrh): New function.
2957         (emit_ldrb): New function.
2958         (emit_ldrsw): Mention post-index instruction in comment.
2959         (emit_str): Likewise.
2960         (emit_subs): New function.
2961         (emit_cmp): Likewise.
2962         (emit_and): Likewise.
2963         (emit_orr): Likewise.
2964         (emit_orn): Likewise.
2965         (emit_eor): Likewise.
2966         (emit_mvn): Likewise.
2967         (emit_lslv): Likewise.
2968         (emit_lsrv): Likewise.
2969         (emit_asrv): Likewise.
2970         (emit_mul): Likewise.
2971         (emit_sbfm): Likewise.
2972         (emit_sbfx): Likewise.
2973         (emit_ubfm): Likewise.
2974         (emit_ubfx): Likewise.
2975         (emit_csinc): Likewise.
2976         (emit_cset): Likewise.
2977         (emit_nop): Likewise.
2978         (emit_ops_insns): New helper function.
2979         (emit_pop): Likewise.
2980         (emit_push): Likewise.
2981         (aarch64_emit_prologue): New function.
2982         (aarch64_emit_epilogue): Likewise.
2983         (aarch64_emit_add): Likewise.
2984         (aarch64_emit_sub): Likewise.
2985         (aarch64_emit_mul): Likewise.
2986         (aarch64_emit_lsh): Likewise.
2987         (aarch64_emit_rsh_signed): Likewise.
2988         (aarch64_emit_rsh_unsigned): Likewise.
2989         (aarch64_emit_ext): Likewise.
2990         (aarch64_emit_log_not): Likewise.
2991         (aarch64_emit_bit_and): Likewise.
2992         (aarch64_emit_bit_or): Likewise.
2993         (aarch64_emit_bit_xor): Likewise.
2994         (aarch64_emit_bit_not): Likewise.
2995         (aarch64_emit_equal): Likewise.
2996         (aarch64_emit_less_signed): Likewise.
2997         (aarch64_emit_less_unsigned): Likewise.
2998         (aarch64_emit_ref): Likewise.
2999         (aarch64_emit_if_goto): Likewise.
3000         (aarch64_emit_goto): Likewise.
3001         (aarch64_write_goto_address): Likewise.
3002         (aarch64_emit_const): Likewise.
3003         (aarch64_emit_call): Likewise.
3004         (aarch64_emit_reg): Likewise.
3005         (aarch64_emit_pop): Likewise.
3006         (aarch64_emit_stack_flush): Likewise.
3007         (aarch64_emit_zero_ext): Likewise.
3008         (aarch64_emit_swap): Likewise.
3009         (aarch64_emit_stack_adjust): Likewise.
3010         (aarch64_emit_int_call_1): Likewise.
3011         (aarch64_emit_void_call_2): Likewise.
3012         (aarch64_emit_eq_goto): Likewise.
3013         (aarch64_emit_ne_goto): Likewise.
3014         (aarch64_emit_lt_goto): Likewise.
3015         (aarch64_emit_le_goto): Likewise.
3016         (aarch64_emit_gt_goto): Likewise.
3017         (aarch64_emit_ge_got): Likewise.
3018         (aarch64_emit_ops_impl): New static global variable.
3019         (aarch64_emit_ops): New target function, return
3020         &aarch64_emit_ops_impl.
3021         (struct linux_target_ops): Install it.
3022
3023 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
3024
3025         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
3026         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
3027         aarch64-ipa.o.
3028         * linux-aarch64-ipa.c: New file.
3029         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
3030         and endian.h.
3031         (aarch64_get_thread_area): New target method.
3032         (extract_signed_bitfield): New helper function.
3033         (aarch64_decode_ldr_literal): New function.
3034         (enum aarch64_opcodes): New enum.
3035         (struct aarch64_register): New struct.
3036         (struct aarch64_operand): New struct.
3037         (x0): New static global.
3038         (x1): Likewise.
3039         (x2): Likewise.
3040         (x3): Likewise.
3041         (x4): Likewise.
3042         (w2): Likewise.
3043         (ip0): Likewise.
3044         (sp): Likewise.
3045         (xzr): Likewise.
3046         (aarch64_register): New helper function.
3047         (register_operand): Likewise.
3048         (immediate_operand): Likewise.
3049         (struct aarch64_memory_operand): New struct.
3050         (offset_memory_operand): New helper function.
3051         (preindex_memory_operand): Likewise.
3052         (enum aarch64_system_control_registers): New enum.
3053         (ENCODE): New macro.
3054         (emit_insn): New helper function.
3055         (emit_b): New function.
3056         (emit_bcond): Likewise.
3057         (emit_cb): Likewise.
3058         (emit_tb): Likewise.
3059         (emit_blr): Likewise.
3060         (emit_stp): Likewise.
3061         (emit_ldp_q_offset): Likewise.
3062         (emit_stp_q_offset): Likewise.
3063         (emit_load_store): Likewise.
3064         (emit_ldr): Likewise.
3065         (emit_ldrsw): Likewise.
3066         (emit_str): Likewise.
3067         (emit_ldaxr): Likewise.
3068         (emit_stxr): Likewise.
3069         (emit_stlr): Likewise.
3070         (emit_data_processing_reg): Likewise.
3071         (emit_data_processing): Likewise.
3072         (emit_add): Likewise.
3073         (emit_sub): Likewise.
3074         (emit_mov): Likewise.
3075         (emit_movk): Likewise.
3076         (emit_mov_addr): Likewise.
3077         (emit_mrs): Likewise.
3078         (emit_msr): Likewise.
3079         (emit_sevl): Likewise.
3080         (emit_wfe): Likewise.
3081         (append_insns): Likewise.
3082         (can_encode_int32_in): New helper function.
3083         (aarch64_relocate_instruction): New function.
3084         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
3085         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
3086         (struct linux_target_ops): Install aarch64_get_thread_area,
3087         aarch64_install_fast_tracepoint_jump_pad and
3088         aarch64_get_min_fast_tracepoint_insn_len.
3089
3090 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
3091
3092         * Makefile.in (aarch64-insn.o): New rule.
3093         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
3094
3095 2015-09-21  Yao Qi  <yao.qi@linaro.org>
3096
3097         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
3098
3099 2015-09-21  Yao Qi  <yao.qi@linaro.org>
3100
3101         * tracepoint.c (max_jump_pad_size): Remove.
3102
3103 2015-09-18  Yao Qi  <yao.qi@linaro.org>
3104
3105         * linux-aarch64-low.c: Don't include sys/uio.h.
3106         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
3107
3108 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
3109
3110         * tracepoint.c (eval_result_type): Change prototype.
3111         (condition_true_at_tracepoint): Fix argument to compiled_cond.
3112
3113 2015-09-15  Pedro Alves  <palves@redhat.com>
3114
3115         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
3116         Check whether to report exec events instead of checking whether
3117         multiprocess is enabled.
3118
3119 2015-09-15  Pedro Alves  <palves@redhat.com>
3120
3121         PR remote/18965
3122         * remote-utils.c (prepare_resume_reply): Merge
3123         TARGET_WAITKIND_VFORK_DONE switch case with the
3124         TARGET_WAITKIND_FORKED case.
3125
3126 2015-09-15  Yao Qi  <yao.qi@linaro.org>
3127
3128         * server.c (handle_query): Check string comparison using
3129         "else if" instead of "if".
3130
3131 2015-09-15  Yao Qi  <yao.qi@linaro.org>
3132
3133         * server.c (vCont_supported): New global variable.
3134         (handle_query): Set vCont_supported to 1 if "vContSupported+"
3135         matches.  Append ";vContSupported+" to own_buf.
3136         (handle_v_requests): Append ";s;S" to own_buf if target supports
3137         hardware single step or vCont_supported is false.
3138         (capture_main): Set vCont_supported to zero.
3139
3140 2015-09-15  Yao Qi  <yao.qi@linaro.org>
3141
3142         * linux-low.c (linux_supports_conditional_breakpoints): Rename
3143         it to ...
3144         (linux_supports_hardware_single_step): ... New function.
3145         (linux_target_ops): Update.
3146         * lynx-low.c (lynx_target_ops): Set field
3147         supports_hardware_single_step to target_can_do_hardware_single_step.
3148         * nto-low.c (nto_target_ops): Likewise.
3149         * spu-low.c (spu_target_ops): Likewise.
3150         * win32-low.c (win32_target_ops): Likewise.
3151         * target.c (target_can_do_hardware_single_step): New function.
3152         * target.h (struct target_ops) <supports_conditional_breakpoints>:
3153         Remove.  <supports_hardware_single_step>: New field.
3154         (target_supports_conditional_breakpoints): Remove.
3155         (target_supports_hardware_single_step): New macro.
3156         (target_can_do_hardware_single_step): Declare.
3157         * server.c (handle_query): Use target_supports_hardware_single_step
3158         instead of target_supports_conditional_breakpoints.
3159
3160 2015-09-15  Yao Qi  <yao.qi@linaro.org>
3161
3162         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
3163         function.
3164         (struct linux_target_ops the_low_target): Install
3165         aarch64_linux_siginfo_fixup.
3166
3167 2015-09-11  Don Breazeal  <donb@codesourcery.com>
3168             Luis Machado  <lgustavo@codesourcery.com>
3169
3170         * linux-low.c (linux_mourn): Static declaration.
3171         (linux_arch_setup): Move in front of
3172         handle_extended_wait.
3173         (linux_arch_setup_thread): New function.
3174         (handle_extended_wait): Handle exec events.  Call
3175         linux_arch_setup_thread.  Make event_lwp argument a
3176         pointer-to-a-pointer.
3177         (check_zombie_leaders): Do not check stopped threads.
3178         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
3179         (linux_low_filter_event): Add lwp and thread for exec'ing
3180         non-leader thread if leader thread has been deleted.
3181         Refactor code into linux_arch_setup_thread and call it.
3182         Pass child lwp pointer by reference to handle_extended_wait.
3183         (linux_wait_for_event_filtered): Update comment.
3184         (linux_wait_1): Prevent clobbering exec event status.
3185         (linux_supports_exec_events): New function.
3186         (linux_target_ops) <supports_exec_events>: Initialize new member.
3187         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
3188         new member.
3189         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
3190         * server.c (report_exec_events): New global variable.
3191         (handle_query): Handle qSupported query for exec-events feature.
3192         (captured_main): Initialize report_exec_events.
3193         * server.h (report_exec_events): Declare new global variable.
3194         * target.h (struct target_ops) <supports_exec_events>: New
3195         member.
3196         (target_supports_exec_events): New macro.
3197         * win32-low.c (win32_target_ops) <supports_exec_events>:
3198         Initialize new member.
3199
3200 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
3201
3202         * linux-low.c (linux_low_enable_btrace): Remove.
3203         (linux_target_ops): Replace linux_low_enable_btrace with
3204         linux_enable_btrace.
3205
3206 2015-09-03  Yao Qi  <yao.qi@linaro.org>
3207
3208         * linux-aarch64-low.c (aarch64_insert_point): Call
3209         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
3210         returns true.
3211
3212 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3213
3214         * linux-low.c (check_stopped_by_breakpoint): Use
3215         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
3216
3217 2015-08-27  Pedro Alves  <palves@redhat.com>
3218
3219         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
3220
3221 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
3222
3223         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
3224         the XNEW-family equivalent.
3225         (compile_bytecodes): Likewise.
3226         * dll.c (loaded_dll): Likewise.
3227         * event-loop.c (append_callback_event): Likewise.
3228         (create_file_handler): Likewise.
3229         (create_file_event): Likewise.
3230         * hostio.c (handle_open): Likewise.
3231         * inferiors.c (add_thread): Likewise.
3232         (add_process): Likewise.
3233         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
3234         * linux-arm-low.c (arm_new_process): Likewise.
3235         (arm_new_thread): Likewise.
3236         * linux-low.c (add_to_pid_list): Likewise.
3237         (linux_add_process): Likewise.
3238         (handle_extended_wait): Likewise.
3239         (add_lwp): Likewise.
3240         (enqueue_one_deferred_signal): Likewise.
3241         (enqueue_pending_signal): Likewise.
3242         (linux_resume_one_lwp_throw): Likewise.
3243         (linux_resume_one_thread): Likewise.
3244         (linux_read_memory): Likewise.
3245         (linux_write_memory): Likewise.
3246         * linux-mips-low.c (mips_linux_new_process): Likewise.
3247         (mips_linux_new_thread): Likewise.
3248         (mips_add_watchpoint): Likewise.
3249         * linux-x86-low.c (initialize_low_arch): Likewise.
3250         * lynx-low.c (lynx_add_process): Likewise.
3251         * mem-break.c (set_raw_breakpoint_at): Likewise.
3252         (set_breakpoint): Likewise.
3253         (add_condition_to_breakpoint): Likewise.
3254         (add_commands_to_breakpoint): Likewise.
3255         (clone_agent_expr): Likewise.
3256         (clone_one_breakpoint): Likewise.
3257         * regcache.c (new_register_cache): Likewise.
3258         * remote-utils.c (look_up_one_symbol): Likewise.
3259         * server.c (queue_stop_reply): Likewise.
3260         (start_inferior): Likewise.
3261         (queue_stop_reply_callback): Likewise.
3262         (handle_target_event): Likewise.
3263         * spu-low.c (fetch_ppc_memory): Likewise.
3264         (store_ppc_memory): Likewise.
3265         * target.c (set_target_ops): Likewise.
3266         * thread-db.c (thread_db_load_search): Likewise.
3267         (try_thread_db_load_1): Likewise.
3268         * tracepoint.c (add_tracepoint): Likewise.
3269         (add_tracepoint_action): Likewise.
3270         (create_trace_state_variable): Likewise.
3271         (cmd_qtdpsrc): Likewise.
3272         (cmd_qtro): Likewise.
3273         (add_while_stepping_state): Likewise.
3274         * win32-low.c (child_add_thread): Likewise.
3275         (get_image_name): Likewise.
3276
3277 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3278
3279         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
3280
3281 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3282
3283         * Makefile.in (aarch64-linux.o): New rule.
3284         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
3285         srv_tgtobj.
3286         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
3287         (aarch64_init_debug_reg_state): Make it extern.
3288         (aarch64_linux_prepare_to_resume): Remove.
3289
3290 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3291
3292         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
3293         lwp_arch_private_info and ptid_of_lwp.
3294
3295 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3296
3297         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
3298         Find proc_info by find_process_pid.  All callers updated.
3299
3300 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3301
3302         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
3303         Remove.
3304         (debug_reg_change_callback): Remove.
3305         (aarch64_notify_debug_reg_change): Remove.
3306
3307 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3308
3309         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
3310         Call current_lwp_ptid.
3311
3312 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3313
3314         * linux-aarch64-low.c (debug_reg_change_callback): Use
3315         debug_printf.
3316
3317 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3318
3319         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
3320
3321 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3322
3323         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
3324
3325 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3326
3327         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
3328         the code.
3329
3330 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3331
3332         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
3333         Remove.
3334         (debug_reg_change_callback): Remove argument entry and add argument
3335         lwp.  Remove local variable thread.  Don't print thread id in the
3336         debugging output.  Don't check whether pid of thread equals to pid.
3337         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
3338         iterate_over_lwps instead find_inferior.
3339
3340 2015-08-24  Pedro Alves  <palves@redhat.com>
3341
3342         * inferiors.c (get_first_process): New function.
3343         * inferiors.h (get_first_process): New declaration.
3344         * remote-utils.c (read_ptid): Default to the first process in the
3345         list, instead of to the current thread's process.
3346
3347 2015-08-24  Pedro Alves  <palves@redhat.com>
3348
3349         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
3350         * event-loop.c: Likewise.
3351         * remote-utils.c: Likewise.
3352         * tracepoint.c: Likewise.
3353
3354 2015-08-24  Pedro Alves  <palves@redhat.com>
3355
3356         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
3357         ptid_get_lwp.
3358
3359 2015-08-21  Pedro Alves  <palves@redhat.com>
3360
3361         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
3362         instead of literal 1.
3363
3364 2015-08-21  Pedro Alves  <palves@redhat.com>
3365
3366         * tdesc.c (default_description): Explicitly zero-initialize.
3367
3368 2015-08-21  Pedro Alves  <palves@redhat.com>
3369
3370         PR gdb/18749
3371         * inferiors.c (remove_thread): Discard any pending stop reply for
3372         this thread.
3373         * server.c (remove_all_on_match_pid): Rename to ...
3374         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
3375         instead of a pid.
3376         (discard_queued_stop_replies): Change parameter to a ptid.  Now
3377         extern.
3378         (handle_v_kill, kill_inferior_callback, captured_main)
3379         (process_serial_event): Adjust.
3380         * server.h (discard_queued_stop_replies): Declare.
3381
3382 2015-08-21  Pedro Alves  <palves@redhat.com>
3383
3384         * linux-low.c (wait_for_sigstop): Always switch to no thread
3385         selected if the previously current thread dies.
3386         * lynx-low.c (lynx_request_interrupt): Use the first thread's
3387         process instead of the current thread's.
3388         * remote-utils.c (input_interrupt): Don't check if there's no
3389         current thread.
3390         * server.c (gdb_read_memory, gdb_write_memory): If setting the
3391         current thread to the general thread fails, error out.
3392         (handle_qxfer_auxv, handle_qxfer_libraries)
3393         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
3394         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
3395         (handle_query): Check if there's a thread selected instead of
3396         checking whether there's any thread in the thread list.
3397         (handle_qxfer_threads, handle_qxfer_btrace)
3398         (handle_qxfer_btrace_conf): Don't error out early if there's no
3399         thread in the thread list.
3400         (handle_v_cont, myresume): Don't set the current thread to the
3401         continue thread.
3402         (process_serial_event) <Hg handling>: Also set thread_id if the
3403         previous general thread is still alive.
3404         (process_serial_event) <g/G handling>: If setting the current
3405         thread to the general thread fails, error out.
3406         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
3407         thread's lwp instead of the current thread's.
3408         * target.c (set_desired_thread): If the desired thread was not
3409         found, leave the current thread pointing to NULL.  Return an int
3410         (boolean) indicating success.
3411         * target.h (set_desired_thread): Change return type to int.
3412
3413 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
3414
3415         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
3416         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
3417         #includes.
3418         (ps_get_thread_area): New function.
3419
3420 2015-08-19  Gary Benson  <gbenson@redhat.com>
3421
3422         * hostio.c (handle_pread): Do not attempt to read more data
3423         than hostio_reply_with_data can fit in a packet.
3424
3425 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
3426
3427         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
3428
3429 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
3430
3431         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
3432
3433 2015-08-06  Pedro Alves  <palves@redhat.com>
3434
3435         * tracepoint.c (expr_eval_result): Now an int.
3436
3437 2015-08-06  Pedro Alves  <palves@redhat.com>
3438
3439         * gdbthread.h (struct regcache): Forward declare.
3440         (struct thread_info) <regcache_data>: Now a struct regcache
3441         pointer.
3442         * inferiors.c (inferior_regcache_data)
3443         (set_inferior_regcache_data): Now work with struct regcache
3444         pointers.
3445         * inferiors.h (struct regcache): Forward declare.
3446         (inferior_regcache_data, set_inferior_regcache_data): Now work
3447         with struct regcache pointers.
3448         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
3449         (free_register_cache_thread): Remove struct regcache pointer
3450         casts.
3451
3452 2015-08-06  Pedro Alves  <palves@redhat.com>
3453
3454         * server.c (captured_main): On error, print the exception message
3455         to stderr, and if run_once is set, throw a quit.
3456
3457 2015-08-06  Pedro Alves  <palves@redhat.com>
3458
3459         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
3460         the current thread.
3461
3462 2015-08-06  Pedro Alves  <palves@redhat.com>
3463
3464         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
3465         reading beyond the passed in buffer length.
3466
3467 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
3468
3469         * tracepoint.c (symbol_list) <required>: Remove.
3470
3471 2015-08-06  Pedro Alves  <palves@redhat.com>
3472
3473         * linux-low.c (handle_extended_wait): Set the fork child's suspend
3474         count if stopping and suspending threads.
3475         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
3476         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
3477         (linux_detach): Complete an ongoing step-over.
3478         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
3479         throughout.
3480         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
3481         (linux_wait_1): If passing a signal to the inferior after
3482         finishing a step-over, unsuspend and re-resume all lwps.  If we
3483         see a single-step event but the thread should be continuing, don't
3484         pass the trap to gdb.
3485         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
3486         internal_error instead of gdb_assert.
3487         (enqueue_pending_signal): New function.
3488         (check_ptrace_stopped_lwp_gone): Add debug output.
3489         (start_step_over): Use internal_error instead of gdb_assert.
3490         (complete_ongoing_step_over): New function.
3491         (linux_resume_one_thread): Don't resume a suspended thread.
3492         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
3493         it stepping.
3494
3495 2015-08-06  Pedro Alves  <palves@redhat.com>
3496
3497         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
3498         (linux_thread_alive): Use lwp_is_marked_dead.
3499         (extended_event_reported): Delete.
3500         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
3501         instead of extended_event_reported.
3502         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
3503         as well.
3504         (lwp_is_marked_dead): New function.
3505         (lwp_running): Use lwp_is_marked_dead.
3506         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
3507         comment.
3508
3509 2015-08-06  Pedro Alves  <palves@redhat.com>
3510
3511         * linux-low.c (linux_wait_1): Move fork event output out of the
3512         !report_to_gdb check.  Pass event_child->waitstatus to
3513         target_waitstatus_to_string instead of ourstatus.
3514
3515 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3516
3517         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
3518         if current_thread is 32 bit.
3519
3520 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3521
3522         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3523         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3524         * server.c (extended_protocol): Remove "static".
3525         * server.h (extended_protocol): Declare it.
3526
3527 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3528
3529         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
3530         both aarch64 and aarch32.
3531         (aarch64_set_pc): Likewise.
3532
3533 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3534
3535         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
3536         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
3537         arm-with-neon.xml to srv_xmlfiles.
3538         * linux-aarch64-low.c: Include linux-aarch32-low.h.
3539         (is_64bit_tdesc): New function.
3540         (aarch64_linux_read_description): New function.
3541         (aarch64_arch_setup): Call aarch64_linux_read_description.
3542         (regs_info): Rename to regs_info_aarch64.
3543         (aarch64_regs_info): Return right regs_info.
3544         (initialize_low_arch): Call initialize_low_arch_aarch32.
3545
3546 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3547
3548         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
3549         * linux-aarch32-low.c: New file.
3550         * linux-aarch32-low.h: New file.
3551         * linux-arm-low.c (arm_fill_gregset): Move it to
3552         linux-aarch32-low.c.
3553         (arm_store_gregset): Likewise.
3554         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
3555         (arm_store_vfpregset): Call arm_store_vfpregset_num.
3556         (arm_arch_setup): Check if PTRACE_GETREGSET works.
3557         (regs_info): Rename to regs_info_arm.
3558         (arm_regs_info): Return regs_info_aarch32 if
3559         have_ptrace_getregset is 1 and target description is
3560         arm_with_neon or arm_with_vfpv3.
3561         (initialize_low_arch): Don't call init_registers_arm_with_neon.
3562         Call initialize_low_arch_aarch32 instead.
3563
3564 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3565
3566         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
3567         * linux-low.c: ... here.
3568         * linux-low.h (have_ptrace_getregset): Declare it.
3569
3570 2015-08-04  Pedro Alves  <palves@redhat.com>
3571
3572         * thread-db.c (struct thread_db): Use new typedefs.
3573         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
3574         CHK calls.
3575         (disable_thread_event_reporting): Cast result of dlsym to
3576         destination function pointer type.
3577         (thread_db_mourn): Use td_ta_delete_ftype.
3578
3579 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
3580
3581         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
3582         arch variant.
3583         (CDX_BREAKPOINT): Define for R2.
3584         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
3585         (the_low_target): Add comments.
3586
3587 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3588
3589         * linux-arm-low.c (arm_hwcap): Remove it.
3590         (arm_read_description): New local variable arm_hwcap.  Don't
3591         set arm_hwcap to zero.
3592
3593 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3594
3595         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
3596         Use regcache->tdesc instead.
3597         (arm_store_wmmxregset): Likewise.
3598         (arm_fill_vfpregset): Likewise.
3599         (arm_store_vfpregset): Likewise.
3600
3601 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3602
3603         * linux-arm-low.c: Include arch/arm.h.
3604         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
3605         (arm_store_gregset): Likewise.
3606
3607 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
3608
3609         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
3610         ptrace's 4th parameter.
3611
3612 2015-07-27  Yao Qi  <yao.qi@linaro.org>
3613
3614         * configure.srv (case aarch64*-*-linux*): Don't set
3615         srv_linux_usrregs.
3616
3617 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
3618
3619         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
3620         sys/ptrace.h.
3621         * linux-arm-low.c: Likewise.
3622         * linux-cris-low.c: Likewise.
3623         * linux-crisv32-low.c: Likewise.
3624         * linux-low.c: Likewise.
3625         * linux-m68k-low.c: Likewise.
3626         * linux-mips-low.c: Likewise.
3627         * linux-nios2-low.c: Likewise.
3628         * linux-s390-low.c: Likewise.
3629         * linux-sparc-low.c: Likewise.
3630         * linux-tic6x-low.c: Likewise.
3631         * linux-tile-low.c: Likewise.
3632         * linux-x86-low.c: Likewise.
3633
3634 2015-07-24  Pedro Alves  <palves@redhat.com>
3635
3636         * config.in: Regenerate.
3637         * configure: Regenerate.
3638
3639 2015-07-24  Pedro Alves  <palves@redhat.com>
3640
3641         * acinclude.m4: Include ../ptrace.m4.
3642         * configure.ac: Call GDB_AC_PTRACE.
3643         * config.in, configure: Regenerate.
3644
3645 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3646
3647         * linux-low.c (linux_create_inferior): Remove setting to
3648         proc->priv->new_inferior.
3649         (linux_attach): Likewise.
3650         (linux_low_filter_event): Likewise.
3651         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
3652
3653 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3654
3655         * linux-low.c (linux_arch_setup): New function.
3656         (linux_low_filter_event): If proc->tdesc is NULL and
3657         proc->attached is true, call the_low_target.arch_setup.
3658         Otherwise, keep status pending, and return.
3659         (linux_resume_one_lwp_throw): Don't call get_pc if
3660         thread->while_stepping isn't NULL.  Don't call
3661         get_thread_regcache if proc->tdesc is NULL.
3662         (need_step_over_p): Return 0 if proc->tdesc is NULL.
3663         (linux_target_ops): Install arch_setup.
3664         * server.c (start_inferior): Call the_target->arch_setup.
3665         * target.h (struct target_ops) <arch_setup>: New field.
3666         (target_arch_setup): New marco.
3667         * lynx-low.c (lynx_target_ops): Update.
3668         * nto-low.c (nto_target_ops): Update.
3669         * spu-low.c (spu_target_ops): Update.
3670         * win32-low.c (win32_target_ops): Update.
3671
3672 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3673
3674         * linux-low.c (linux_add_process): Don't set
3675         proc->priv->new_inferior.
3676         (linux_create_inferior): Set proc->priv->new_inferior to 1.
3677         (linux_attach): Likewise.
3678
3679 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3680
3681         * server.c (start_inferior): Code refactor.
3682
3683 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3684
3685         * server.c (process_serial_event): Set general_thread.
3686
3687 2015-07-21  Yao Qi  <yao.qi@linaro.org>
3688
3689         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
3690         aarch64_linux_get_debug_reg_capacity.
3691
3692 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3693
3694         * Makefile.in (aarch64-linux-hw-point.o): New rule.
3695         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
3696         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
3697         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
3698         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
3699         (AARCH64_HWP_ALIGNMENT): Likewise.
3700         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
3701         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
3702         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
3703         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
3704         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
3705         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
3706         (struct aarch64_debug_reg_state): Likewise.
3707         (struct arch_lwp_info): Likewise.
3708         (aarch64_align_watchpoint): Likewise.
3709         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
3710         (aarch64_watchpoint_length): Likewise.
3711         (aarch64_point_encode_ctrl_reg): Likewise
3712         (aarch64_point_is_aligned): Likewise.
3713         (aarch64_align_watchpoint): Likewise.
3714         (aarch64_linux_set_debug_regs):
3715         (aarch64_dr_state_insert_one_point): Likewise.
3716         (aarch64_dr_state_remove_one_point): Likewise.
3717         (aarch64_handle_breakpoint): Likewise.
3718         (aarch64_handle_aligned_watchpoint): Likewise.
3719         (aarch64_handle_unaligned_watchpoint): Likewise.
3720         (aarch64_handle_watchpoint): Likewise.
3721
3722 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3723
3724         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
3725         and don't aarch64_get_debug_reg_state.  All callers update.
3726         (aarch64_handle_aligned_watchpoint): Likewise.
3727         (aarch64_handle_unaligned_watchpoint): Likewise.
3728         (aarch64_handle_watchpoint): Likewise.
3729         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
3730         (aarch64_remove_point): Likewise.
3731
3732 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3733
3734         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
3735         debug_printf.
3736         (aarch64_handle_unaligned_watchpoint): Likewise.
3737
3738 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
3739
3740         Revert the previous 3 commits:
3741         Move gdb_regex* to common/
3742         Move linux_find_memory_regions_full & co.
3743         gdbserver build-id attribute generator
3744
3745 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3746             Jan Kratochvil  <jan.kratochvil@redhat.com>
3747
3748         gdbserver build-id attribute generator.
3749         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
3750         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
3751         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
3752         (find_phdr): New.
3753         (get_dynamic): Use find_pdhr to traverse program headers.
3754         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
3755         (compare_mapping_entry_range, struct find_memory_region_callback_data)
3756         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
3757         (get_hex_build_id): New.
3758         (linux_qxfer_libraries_svr4): Add optional build-id attribute
3759         to reply XML document.
3760
3761 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3762             Jan Kratochvil  <jan.kratochvil@redhat.com>
3763
3764         * target.c: Include target/target-utils.h and fcntl.h.
3765         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
3766         (target_fileio_read_stralloc): New functions.
3767
3768 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
3769
3770         * Makefile.in (OBS): Add gdb_regex.o.
3771         (gdb_regex.o): New.
3772         * config.in: Rebuilt.
3773         * configure: Rebuilt.
3774
3775 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3776             Jan Kratochvil  <jan.kratochvil@redhat.com>
3777
3778         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
3779         * Makefile.in (OBS): Add target-utils.o.
3780         (linux-maps.o, target-utils.o): New.
3781         * configure.srv (srv_linux_obj): Add linux-maps.o.
3782
3783 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
3784
3785         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3786         function, return 1.
3787         (the_low_target): Install it.
3788
3789 2015-07-14  Pedro Alves  <palves@redhat.com>
3790
3791         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3792         Instead, ignore ECHILD, and throw an error for other errnos.
3793
3794 2015-07-10  Pedro Alves  <palves@redhat.com>
3795
3796         * event-loop.c (struct callback_event) <data>: Change type to
3797         gdb_client_data instance instead of gdb_client_data pointer.
3798         (append_callback_event): Adjust.
3799
3800 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
3801
3802         * linux-aarch64-low.c: Add comments for each linux_target_ops
3803         method.  Remove comments already covered in target_ops and
3804         linux_target_ops definitions.
3805         (the_low_target): Add comments for each unimplemented method.
3806
3807 2015-07-09  Yao Qi  <yao.qi@linaro.org>
3808
3809         * linux-aarch64-low.c (aarch64_regmap): Remove.
3810         (aarch64_usrregs_info): Remove.
3811         (regs_info): Set field usrregs to NULL.
3812
3813 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
3814
3815         * linux-low.c: Include "rsp-low.h"
3816         (linux_low_encode_pt_config, linux_low_encode_raw): New.
3817         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3818         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3819         (handle_btrace_enable_pt): New.
3820         (handle_btrace_general_set): Support "pt".
3821         (handle_btrace_conf_general_set): Support "pt:size".
3822
3823 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
3824
3825         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3826         Z_PACKET_SW_BP.
3827
3828 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
3829
3830         * linux-aarch64-low.c: Remove comment about endianness.
3831         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
3832         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
3833         memcmp.
3834
3835 2015-06-24  Gary Benson  <gbenson@redhat.com>
3836
3837         * linux-i386-ipa.c (stdint.h): Do not include.
3838         * lynx-i386-low.c (stdint.h): Likewise.
3839         * lynx-ppc-low.c (stdint.h): Likewise.
3840         * mem-break.c (stdint.h): Likewise.
3841         * thread-db.c (stdint.h): Likewise.
3842         * tracepoint.c (stdint.h): Likewise.
3843         * win32-low.c (stdint.h): Likewise.
3844
3845 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
3846
3847         * server.c (write_qxfer_response): Update call to
3848         remote_escape_output.
3849
3850 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
3851             Jan Kratochvil  <jan.kratochvil@redhat.com>
3852
3853         Merge multiple hex conversions.
3854         * gdbreplay.c (tohex): Rename to 'fromhex'.
3855         (logchar): Use fromhex.
3856
3857 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
3858
3859         * server.c (handle_qxfer_libraries): Set `version' attribute for
3860         <library-list>.
3861
3862 2015-06-10  Gary Benson  <gbenson@redhat.com>
3863
3864         * target.h (struct target_ops) <multifs_open>: New field.
3865         <multifs_unlink>: Likewise.
3866         <multifs_readlink>: Likewise.
3867         * linux-low.c (nat/linux-namespaces.h): New include.
3868         (linux_target_ops): Initialize the_target->multifs_open,
3869         the_target->multifs_unlink and the_target->multifs_readlink.
3870         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3871         * hostio.c (hostio_fs_pid): New static variable.
3872         (hostio_handle_new_gdb_connection): New function.
3873         (handle_setfs): Likewise.
3874         (handle_open): Use the_target->multifs_open as appropriate.
3875         (handle_unlink): Use the_target->multifs_unlink as appropriate.
3876         (handle_readlink): Use the_target->multifs_readlink as
3877         appropriate.
3878         (handle_vFile): Handle vFile:setfs packets.
3879         * server.c (handle_query): Call hostio_handle_new_gdb_connection
3880         after target_handle_new_gdb_connection.
3881
3882 2015-06-10  Gary Benson  <gbenson@redhat.com>
3883
3884         * configure.ac (AC_CHECK_FUNCS): Add setns.
3885         * config.in: Regenerate.
3886         * configure: Likewise.
3887         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3888         (linux-namespaces.o): New rule.
3889         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3890
3891 2015-06-09  Gary Benson <gbenson@redhat.com>
3892
3893         * hostio.c (handle_open): Process mode argument with
3894         fileio_to_host_mode.
3895
3896 2015-06-01  Yao Qi  <yao.qi@linaro.org>
3897
3898         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3899         * linux-x86-low.c: Likewise.
3900
3901 2015-05-28  Don Breazeal  <donb@codesourcery.com>
3902
3903         * linux-low.c (handle_extended_wait): Initialize
3904         thread_info.last_resume_kind for new fork children.
3905
3906 2015-05-15  Pedro Alves  <palves@redhat.com>
3907
3908         * target.h (target_handle_new_gdb_connection): Rewrite using if
3909         wrapped in do/while.
3910
3911 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
3912
3913         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3914         * configure, config.in: Regenerate.
3915         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3916         Declare typedef.
3917
3918 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3919
3920         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3921         PTRACE_EVENT_VFORK_DONE.
3922         (linux_low_ptrace_options, extended_event_reported): Add vfork
3923         events.
3924         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3925         and "vforkdone" for RSP 'T' Stop Reply Packet.
3926         * server.h (report_vfork_events): Declare
3927         global variable.
3928
3929 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3930
3931         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3932         (the_low_target) <new_fork>: Initialize new member.
3933         * linux-arm-low.c (arm_new_fork): New function.
3934         (the_low_target) <new_fork>: Initialize new member.
3935         * linux-low.c (handle_extended_wait): Call new target function
3936         new_fork.
3937         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3938         * linux-mips-low.c (mips_add_watchpoint): New function
3939         extracted from mips_insert_point.
3940         (the_low_target) <new_fork>: Initialize new member.
3941         (mips_linux_new_fork): New function.
3942         (mips_insert_point): Call mips_add_watchpoint.
3943         * linux-x86-low.c (x86_linux_new_fork): New function.
3944         (the_low_target) <new_fork>: Initialize new member.
3945
3946 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3947
3948         * linux-low.c (handle_extended_wait): Implement return value,
3949         rename argument 'event_child' to 'event_lwp', handle
3950         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3951         (linux_low_ptrace_options): New function.
3952         (linux_low_filter_event): Call linux_low_ptrace_options,
3953         use different argument fo linux_enable_event_reporting,
3954         use return value from handle_extended_wait.
3955         (extended_event_reported): New function.
3956         (linux_wait_1): Call extended_event_reported and set
3957         status to report fork events.
3958         (linux_write_memory): Add pid to debug message.
3959         (reset_lwp_ptrace_options_callback): New function.
3960         (linux_handle_new_gdb_connection): New function.
3961         (linux_target_ops): Initialize new structure member.
3962         * linux-low.h (struct lwp_info) <waitstatus>: New member.
3963         * lynx-low.c: Initialize new structure member.
3964         * remote-utils.c (prepare_resume_reply): Implement stop reason
3965         "fork" for "T" stop message.
3966         * server.c (handle_query): Call handle_new_gdb_connection.
3967         * server.h (report_fork_events): Declare global flag.
3968         * target.h (struct target_ops) <handle_new_gdb_connection>:
3969         New member.
3970         (target_handle_new_gdb_connection): New macro.
3971         * win32-low.c: Initialize new structure member.
3972
3973 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3974
3975         * mem-break.c (APPEND_TO_LIST): Define macro.
3976         (clone_agent_expr): New function.
3977         (clone_one_breakpoint): New function.
3978         (clone_all_breakpoints): New function.
3979         * mem-break.h: Declare new functions.
3980
3981 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3982
3983         * linux-low.c (linux_supports_fork_events): New function.
3984         (linux_supports_vfork_events): New function.
3985         (linux_target_ops): Initialize new structure members.
3986         (initialize_low): Call linux_check_ptrace_features.
3987         * lynx-low.c (lynx_target_ops): Initialize new structure
3988         members.
3989         * server.c (report_fork_events, report_vfork_events):
3990         New global flags.
3991         (handle_query): Add new features to qSupported packet and
3992         response.
3993         (captured_main): Initialize new global variables.
3994         * target.h (struct target_ops) <supports_fork_events>:
3995         New member.
3996         <supports_vfork_events>: New member.
3997         (target_supports_fork_events): New macro.
3998         (target_supports_vfork_events): New macro.
3999         * win32-low.c (win32_target_ops): Initialize new structure
4000         members.
4001
4002 2015-05-12  Gary Benson <gbenson@redhat.com>
4003
4004         * server.c (handle_qxfer_exec_file): Use current process
4005         if annex is empty.
4006
4007 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
4008
4009         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
4010         Remove HAVE_PTRACE_GETREGS conditionals.
4011         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
4012         instead of PTRACE_GETREGS and PTRACE_SETREGS.
4013
4014 2015-05-08  Yao Qi  <yao.qi@linaro.org>
4015
4016         * linux-low.c (linux_supports_conditional_breakpoints): New
4017         function.
4018         (linux_target_ops): Install new target method.
4019         * lynx-low.c (lynx_target_ops): Install NULL hook for
4020         supports_conditional_breakpoints.
4021         * nto-low.c (nto_target_ops): Likewise.
4022         * spu-low.c (spu_target_ops): Likewise.
4023         * win32-low.c (win32_target_ops): Likewise.
4024         * server.c (handle_query): Check
4025         target_supports_conditional_breakpoints.
4026         * target.h (struct target_ops) <supports_conditional_breakpoints>:
4027         New field.
4028         (target_supports_conditional_breakpoints): New macro.
4029
4030 2015-05-06  Pedro Alves  <palves@redhat.com>
4031
4032         PR server/18081
4033         * server.c (start_inferior): If the process exits, mourn it.
4034
4035 2015-04-21  Gary Benson <gbenson@redhat.com>
4036
4037         * hostio.c (fileio_open_flags_to_host): Factored out to
4038         fileio_to_host_openflags in common/fileio.c.  Single use
4039         updated.
4040
4041 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
4042
4043         * linux-xtensa-low.c (xtensa_fill_gregset)
4044         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
4045         XCHAL_HAVE_LOOP.
4046
4047 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
4048
4049         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
4050         (regs_info): Replace usrregs pointer with NULL.
4051
4052 2015-04-17  Gary Benson  <gbenson@redhat.com>
4053
4054         * target.h (struct target_ops) <pid_to_exec_file>: New field.
4055         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
4056         * server.c (handle_qxfer_exec_file): New function.
4057         (qxfer_packets): Add exec-file entry.
4058         (handle_query): Report qXfer:exec-file:read as supported packet.
4059
4060 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
4061
4062         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
4063
4064 2015-04-09  Gary Benson <gbenson@redhat.com>
4065
4066         * hostio-errno.c (errno_to_fileio_error): Remove function.
4067         Update caller to use remote_fileio_to_fio_error.
4068
4069 2015-04-09  Yao Qi  <yao.qi@linaro.org>
4070
4071         * linux-low.c (linux_insert_point): Call
4072         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
4073         (linux_remove_point): Call remove_memory_breakpoint if type is
4074         raw_bkpt_type_sw.
4075         * linux-x86-low.c (x86_insert_point): Don't call
4076         insert_memory_breakpoint.
4077         (x86_remove_point): Don't call remove_memory_breakpoint.
4078
4079 2015-04-01  Pedro Alves  <palves@redhat.com>
4080             Cleber Rosa  <crosa@redhat.com>
4081
4082         * server.c (gdbserver_usage): Reorganize and extend the usage
4083         message.
4084
4085 2015-03-24  Pedro Alves  <palves@redhat.com>
4086
4087         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
4088         output.  Also dump TRAP_TRACE.
4089         (linux_low_filter_event): In debug output, distinguish a
4090         resume_stop SIGSTOP from a delayed SIGSTOP.
4091
4092 2015-03-24  Gary Benson  <gbenson@redhat.com>
4093
4094         * linux-x86-low.c (x86_linux_new_thread): Moved to
4095         nat/x86-linux.c.
4096         (x86_linux_prepare_to_resume): Likewise.
4097
4098 2015-03-24  Gary Benson  <gbenson@redhat.com>
4099
4100         * Makefile.in (x86-linux-dregs.o): New rule.
4101         * configure.srv: Add x86-linux-dregs.o to relevant targets.
4102         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
4103         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
4104         (x86_linux_dr_get): Likewise.
4105         (x86_linux_dr_set): Likewise.
4106         (update_debug_registers_callback): Likewise.
4107         (x86_linux_dr_set_addr): Likewise.
4108         (x86_linux_dr_get_addr): Likewise.
4109         (x86_linux_dr_set_control): Likewise.
4110         (x86_linux_dr_get_control): Likewise.
4111         (x86_linux_dr_get_status): Likewise.
4112         (x86_linux_update_debug_registers): Likewise.
4113
4114 2015-03-24  Gary Benson  <gbenson@redhat.com>
4115
4116         * linux-x86-low.c (x86_linux_update_debug_registers):
4117         New function, factored out from...
4118         (x86_linux_prepare_to_resume): ...this.
4119
4120 2015-03-24  Gary Benson  <gbenson@redhat.com>
4121
4122         * linux-x86-low.c (x86_linux_dr_get): Update comments.
4123         (x86_linux_dr_set): Likewise.
4124         (update_debug_registers_callback): Likewise.
4125         (x86_linux_dr_set_addr): Likewise.
4126         (x86_linux_dr_get_addr): Likewise.
4127         (x86_linux_dr_set_control): Likewise.
4128         (x86_linux_dr_get_control): Likewise.
4129         (x86_linux_dr_get_status): Likewise.
4130         (x86_linux_prepare_to_resume): Likewise.
4131
4132 2015-03-24  Gary Benson  <gbenson@redhat.com>
4133
4134         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
4135         Use perror_with_name.  Pass string through gettext.
4136         (x86_linux_dr_set): Likewise.
4137
4138 2015-03-24  Gary Benson  <gbenson@redhat.com>
4139
4140         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
4141         (x86_linux_dr_set_addr): ...this.
4142         (x86_dr_low_get_addr): Rename to...
4143         (x86_linux_dr_get_addr): ...this.
4144         (x86_dr_low_set_control): Rename to...
4145         (x86_linux_dr_set_control): ...this.
4146         (x86_dr_low_get_control): Rename to...
4147         (x86_linux_dr_get_control): ...this.
4148         (x86_dr_low_get_status): Rename to...
4149         (x86_linux_dr_get_status): ...this.
4150         (x86_dr_low): Update with new function names.
4151
4152 2015-03-24  Gary Benson  <gbenson@redhat.com>
4153
4154         * Makefile.in (x86-linux.o): New rule.
4155         * configure.srv: Add x86-linux.o to relevant targets.
4156         * linux-low.c (lwp_set_arch_private_info): New function.
4157         (lwp_arch_private_info): Likewise.
4158         * linux-x86-low.c: Include nat/x86-linux.h.
4159         (arch_lwp_info): Removed structure.
4160         (update_debug_registers_callback):
4161         Use lwp_set_debug_registers_changed.
4162         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
4163         and lwp_set_debug_registers_changed.
4164         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
4165
4166 2015-03-24  Gary Benson  <gbenson@redhat.com>
4167
4168         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
4169         * linux-arm-low.c (arm_new_thread): Likewise.
4170         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
4171         * linux-mips-low.c (mips_linux_new_thread): Likewise.
4172         * linux-x86-low.c (x86_linux_new_thread): Likewise.
4173         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
4174
4175 2015-03-24  Gary Benson  <gbenson@redhat.com>
4176
4177         * linux-low.c (ptid_of_lwp): New function.
4178         (lwp_is_stopped): Likewise.
4179         (lwp_stop_reason): Likewise.
4180         * linux-x86-low.c (update_debug_registers_callback):
4181         Use lwp_is_stopped.
4182         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
4183         lwp_stop_reason.
4184
4185 2015-03-24  Gary Benson  <gbenson@redhat.com>
4186
4187         * linux-low.h (linux_stop_lwp): Remove declaration.
4188
4189 2015-03-24  Gary Benson  <gbenson@redhat.com>
4190
4191         * linux-low.h: Include nat/linux-nat.h.
4192         * linux-low.c (iterate_over_lwps_args): New structure.
4193         (iterate_over_lwps_filter): New function.
4194         (iterate_over_lwps): Likewise.
4195         * linux-x86-low.c (update_debug_registers_callback):
4196         Update signature to what iterate_over_lwps expects.
4197         Remove PID check that iterate_over_lwps now performs.
4198         (x86_dr_low_set_addr): Use iterate_over_lwps.
4199         (x86_dr_low_set_control): Likewise.
4200
4201 2015-03-24  Gary Benson  <gbenson@redhat.com>
4202
4203         * linux-x86-low.c (x86_debug_reg_state): New function.
4204         (x86_linux_prepare_to_resume): Use the above.
4205
4206 2015-03-24  Gary Benson  <gbenson@redhat.com>
4207
4208         * linux-low.c (current_lwp_ptid): New function.
4209         * linux-x86-low.c: Include nat/linux-nat.h.
4210         (x86_dr_low_get_addr): Use current_lwp_ptid.
4211         (x86_dr_low_get_control): Likewise.
4212         (x86_dr_low_get_status): Likewise.
4213
4214 2015-03-20  Pedro Alves  <palves@redhat.com>
4215
4216         * tracepoint.c (cmd_qtstatus): Make "str" const.
4217
4218 2015-03-20  Pedro Alves  <palves@redhat.com>
4219
4220         * server.c (handle_general_set): Make "req_str" const.
4221
4222 2015-03-19  Pedro Alves  <palves@redhat.com>
4223
4224         * linux-low.c (linux_resume_one_lwp): Rename to ...
4225         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
4226         instead call perror_with_name.
4227         (check_ptrace_stopped_lwp_gone): New function.
4228         (linux_resume_one_lwp): Reimplement as wrapper around
4229         linux_resume_one_lwp_throw that swallows errors if the LWP is
4230         gone.
4231
4232 2015-03-19  Pedro Alves  <palves@redhat.com>
4233
4234         * linux-low.c (count_events_callback, select_event_lwp_callback):
4235         No longer check whether the thread has resume_stop as last resume
4236         kind.
4237
4238 2015-03-19 Pedro Alves  <palves@redhat.com>
4239
4240         * linux-low.c (count_events_callback, select_event_lwp_callback):
4241         Use the lwp's status_pending_p field, not the thread's.
4242
4243 2015-03-19  Pedro Alves  <palves@redhat.com>
4244
4245         * linux-low.c (select_event_lwp_callback): Update comments to
4246         no longer mention SIGTRAP.
4247
4248 2015-03-18  Gary Benson  <gbenson@redhat.com>
4249
4250         * server.c (handle_query): Do not report vFile:fstat as supported.
4251
4252 2015-03-11  Gary Benson  <gbenson@redhat.com>
4253
4254         * hostio.c (sys/types.h): New include.
4255         (sys/stat.h): Likewise.
4256         (common-remote-fileio.h): Likewise.
4257         (handle_fstat): New function.
4258         (handle_vFile): Handle vFile:fstat packets.
4259
4260 2015-03-11  Gary Benson  <gbenson@redhat.com>
4261
4262         * configure.ac (AC_CHECK_MEMBERS): Add checks for
4263         struct stat.st_blocks and struct stat.st_blksize.
4264         * configure: Regenerate.
4265         * config.in: Likewise.
4266         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
4267         (OBS): Add common-remote-fileio.o.
4268         (common-remote-fileio.o): New rule.
4269
4270 2015-03-09  Pedro Alves  <palves@redhat.com>
4271
4272         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
4273         'struct sockaddr' pointer in 'accept' call.
4274
4275 2015-03-09  Pedro Alves  <palves@redhat.com>
4276
4277         Revert:
4278         2015-03-07  Pedro Alves  <palves@redhat.com>
4279         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
4280         or <winsock2.h> here.  Instead include "gdb_socket.h".
4281         (remote_open): Use union gdb_sockaddr_u.
4282         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
4283         or <winsock2.h> here.  Instead include "gdb_socket.h".
4284         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
4285         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
4286         or <sys/un.h>.
4287         (init_named_socket, gdb_agent_helper_thread): Use union
4288         gdb_sockaddr_u.
4289
4290 2015-03-07  Pedro Alves  <palves@redhat.com>
4291
4292         * configure.ac (build_warnings): Move
4293         -Wdeclaration-after-statement to the C-specific set.
4294         * configure: Regenerate.
4295
4296 2015-03-07  Pedro Alves  <palves@redhat.com>
4297
4298         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
4299         or <winsock2.h> here.  Instead include "gdb_socket.h".
4300         (remote_open): Use union gdb_sockaddr_u.
4301         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
4302         or <winsock2.h> here.  Instead include "gdb_socket.h".
4303         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
4304         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
4305         or <sys/un.h>.
4306         (init_named_socket, gdb_agent_helper_thread): Use union
4307         gdb_sockaddr_u.
4308
4309 2015-03-07  Pedro Alves  <palves@redhat.com>
4310
4311         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
4312         instead.
4313
4314 2015-03-06  Yao Qi  <yao.qi@linaro.org>
4315
4316         * linux-aarch64-low.c (aarch64_insert_point): Use
4317         show_debug_regs as a boolean.
4318         (aarch64_remove_point): Likewise.
4319
4320 2015-03-05  Pedro Alves  <palves@redhat.com>
4321
4322         * lynx-low.c (lynx_target_ops): Install NULL hooks for
4323         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
4324         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
4325         * nto-low.c (nto_target_ops): Likewise.
4326         * spu-low.c (spu_target_ops): Likewise.
4327         * win32-low.c (win32_target_ops): Likewise.
4328
4329 2015-03-04  Pedro Alves  <palves@redhat.com>
4330
4331         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
4332         Decide whether a breakpoint triggered based on the SIGTRAP's
4333         siginfo.si_code.
4334         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
4335         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
4336         (linux_low_filter_event): Check for breakpoints before checking
4337         watchpoints.
4338         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
4339         siginfo.si_code.
4340         (linux_stopped_by_sw_breakpoint)
4341         (linux_supports_stopped_by_sw_breakpoint)
4342         (linux_stopped_by_hw_breakpoint)
4343         (linux_supports_stopped_by_hw_breakpoint): New functions.
4344         (linux_target_ops): Install new target methods.
4345
4346 2015-03-04  Pedro Alves  <palves@redhat.com>
4347
4348         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
4349         * server.c (swbreak_feature, hwbreak_feature): New globals.
4350         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
4351         (captured_main): Clear swbreak_feature and hwbreak_feature.
4352         * server.h (swbreak_feature, hwbreak_feature): Declare.
4353         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
4354         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
4355         supports_stopped_by_hw_breakpoint>: New fields.
4356         (target_supports_stopped_by_sw_breakpoint)
4357         (target_stopped_by_sw_breakpoint)
4358         (target_supports_stopped_by_hw_breakpoint)
4359         (target_stopped_by_hw_breakpoint): Declare.
4360
4361 2015-03-04  Pedro Alves  <palves@redhat.com>
4362
4363         enum lwp_stop_reason -> enum target_stop_reason
4364         * linux-low.c (check_stopped_by_breakpoint): Adjust.
4365         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
4366         (linux_wait_1, stuck_in_jump_pad_callback)
4367         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
4368         (linux_stopped_by_watchpoint):
4369         * linux-low.h (enum lwp_stop_reason): Delete.
4370         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
4371         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4372
4373 2015-03-04  Yao Qi  <yao.qi@linaro.org>
4374
4375         * Makefile.in (SFILES): Add linux-aarch64-low.c.
4376
4377 2015-03-03  Gary Benson  <gbenson@redhat.com>
4378
4379         * hostio.c (handle_vFile): Fix prefix lengths.
4380
4381 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
4382
4383         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
4384         ptr_bits.
4385
4386 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4387
4388         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
4389         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
4390         (clean): Add "rm -f" for above C files.
4391         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
4392         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
4393         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
4394         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
4395         * linux-s390-low.c (HWCAP_S390_VX): New macro.
4396         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
4397         (init_registers_s390x_vx_linux64)
4398         (init_registers_s390x_tevx_linux64)
4399         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
4400         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
4401         declarations.
4402         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
4403         (s390_store_vxrs_high): New functions.
4404         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
4405         NT_S390_VXRS_HIGH.
4406         (s390_arch_setup): Add logic for selecting one of the new target
4407         descriptions.  Activate the new vector regsets if applicable.
4408         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
4409         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
4410         and init_registers_s390x_tevx_linux64.
4411
4412 2015-03-01  Pedro Alves  <palves@redhat.com>
4413
4414         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
4415         parameter.
4416
4417 2015-02-27  Pedro Alves  <palves@redhat.com>
4418
4419         * linux-x86-low.c (u_debugreg_offset): New function.
4420         (x86_linux_dr_get, x86_linux_dr_set): Use it.
4421
4422 2015-02-27  Pedro Alves  <palves@redhat.com>
4423
4424         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
4425         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
4426         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
4427         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
4428         (ps_lsetfpregs, ps_getpid)
4429         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
4430         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
4431         (ps_lsetxregs, ps_plog): Declare.
4432
4433 2015-02-27  Pedro Alves  <palves@redhat.com>
4434
4435         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
4436         IP_AGENT_EXPORT_FUNC.
4437         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
4438         IP_AGENT_EXPORT_FUNC.
4439         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
4440         (IP_AGENT_EXPORT): Delete.
4441         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4442         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
4443         (gdb_trampoline_buffer_error, collecting, gdb_collect)
4444         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
4445         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
4446         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
4447         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
4448         (traceframe_read_count, traceframe_write_count)
4449         (traceframes_created, trace_state_variables, get_raw_reg)
4450         (get_trace_state_variable_value, set_trace_state_variable_value)
4451         (ust_loaded, helper_thread_id, cmd_buf): Use
4452         IPA_SYM_EXPORTED_NAME.
4453         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
4454         (tracepoints) Use IP_AGENT_EXPORT_VAR.
4455         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
4456         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4457         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
4458         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
4459         EXTERN_C_PUSH/EXTERN_C_POP.
4460         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
4461         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
4462         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4463         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
4464         (traceframe_write_count, traceframe_read_count)
4465         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
4466         (about_to_request_buffer_space, get_trace_state_variable_value)
4467         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
4468         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
4469         EXTERN_C_PUSH/EXTERN_C_POP.
4470         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
4471         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
4472         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
4473         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4474         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4475         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
4476         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
4477         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
4478         Define.
4479         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
4480         (IP_AGENT_EXPORT_VAR_DECL): Define.
4481         (tracing): Declare.
4482         (gdb_agent_get_raw_reg): Declare.
4483
4484 2015-02-27  Tom Tromey  <tromey@redhat.com>
4485             Pedro Alves  <palves@redhat.com>
4486
4487         Rename symbols whose names are reserved C++ keywords throughout.
4488
4489 2015-02-27  Pedro Alves  <palves@redhat.com>
4490
4491         * Makefile.in (COMPILER): New, get it from autoconf.
4492         (CXX): Get from autoconf instead.
4493         (COMPILE.pre): Use COMPILER.
4494         (CC-LD): Rename to ...
4495         (CC_LD): ... this.  Use COMPILER.
4496         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
4497         (CXX_FOR_TARGET): Default to g++ instead of gcc.
4498         * acinclude.m4: Include build-with-cxx.m4.
4499         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
4500         Disable -Werror by default if building in C++ mode.
4501         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
4502         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
4503         the C++ compiler.  Save/restore CXXFLAGS too.
4504         * configure: Regenerate.
4505
4506 2015-02-27  Pedro Alves  <palves@redhat.com>
4507
4508         * acinclude.m4: Include libiberty.m4.
4509         * configure.ac: Call libiberty_INIT.
4510         * config.in, configure: Regenerate.
4511
4512 2015-02-26  Pedro Alves  <palves@redhat.com>
4513
4514         * linux-low.c (linux_wait_1): When incrementing the PC past a
4515         program breakpoint always use the_low_target.breakpoint_len as
4516         increment, rather than the maximum between that and
4517         the_low_target.decr_pc_after_break.
4518
4519 2015-02-23  Pedro Alves  <palves@redhat.com>
4520
4521         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
4522         thread was doing a step-over; always adjust the PC if
4523         we stepped over a permanent breakpoint.
4524         (linux_wait_1): If we stepped over breakpoint that was on top of a
4525         permanent breakpoint, manually advance the PC past it.
4526
4527 2015-02-23  Pedro Alves  <palves@redhat.com>
4528
4529         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
4530         modes.
4531         (x86_fill_gregset, x86_store_gregset): Use it when handling
4532         $orig_eax.
4533
4534 2015-02-20  Pedro Alves  <palves@redhat.com>
4535
4536         * thread-db.c: Include "nat/linux-procfs.h".
4537         (thread_db_init): Skip listing new threads if the kernel supports
4538         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
4539
4540 2015-02-20  Pedro Alves  <palves@redhat.com>
4541
4542         * linux-low.c (status_pending_p_callback): Use ptid_match.
4543
4544 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4545
4546         PR breakpoints/16812
4547         * linux-low.c (wstatus_maybe_breakpoint): Remove.
4548         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
4549         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
4550
4551 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
4552
4553         PR breakpoints/15956
4554         * tracepoint.c (cmd_qtinit): Add check for current_thread.
4555
4556 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4557
4558         * linux-low.c (linux_low_btrace_conf): Print size.
4559         * server.c (handle_btrace_conf_general_set): New.
4560         (hanle_general_set): Call handle_btrace_conf_general_set.
4561         (handle_query): Report Qbtrace-conf:bts:size as supported.
4562
4563 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4564
4565         * linux-low.c (linux_low_enable_btrace): Update parameters.
4566         (linux_low_btrace_conf): New.
4567         (linux_target_ops)<to_btrace_conf>: Initialize.
4568         * server.c (current_btrace_conf): New.
4569         (handle_btrace_enable): Rename to ...
4570         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
4571         to target_enable_btrace.  Update comment.  Update users.
4572         (handle_qxfer_btrace_conf): New.
4573         (qxfer_packets): Add btrace-conf entry.
4574         (handle_query): Report qXfer:btrace-conf:read as supported packet.
4575         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
4576         (target_ops)<read_btrace_conf>: New.
4577         (target_enable_btrace): Update parameters.
4578         (target_read_btrace_conf): New.
4579
4580 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4581
4582         * server.c (handle_btrace_general_set): Remove call to
4583         target_supports_btrace.
4584         (supported_btrace_packets): New.
4585         (handle_query): Call supported_btrace_packets.
4586         * target.h: include btrace-common.h.
4587         (btrace_target_info): Removed.
4588         (supports_btrace, target_supports_btrace): Update parameters.
4589
4590 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4591
4592         * Makefile.in (SFILES): Add common/btrace-common.c.
4593         (OBS): Add common/btrace-common.o.
4594         (btrace-common.o): Add build rules.
4595         * linux-low: Include btrace-common.h.
4596         (linux_low_read_btrace): Use struct btrace_data.  Call
4597         btrace_data_init and btrace_data_fini.
4598
4599 2015-02-06  Pedro Alves  <palves@redhat.com>
4600
4601         * thread-db.c (find_new_threads_callback): Add debug output.
4602
4603 2015-02-04  Pedro Alves  <palves@redhat.com>
4604
4605         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
4606         (resume_stopped_resumed_lwps): New function.
4607         (linux_wait_for_event_filtered): Use it.
4608
4609 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
4610
4611         * Makefile.in (SFILES): Add linux-personality.c.
4612         (linux-personality.o): New rule.
4613         * configure.srv (srv_linux_obj): Add linux-personality.o to the
4614         list of objects to be built.
4615         * linux-low.c: Include nat/linux-personality.h.
4616         (linux_create_inferior): Remove code to disable address space
4617         randomization (moved to ../nat/linux-personality.c).  Create
4618         cleanup to disable address space randomization.
4619
4620 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
4621
4622         * Makefile.in (posix-strerror.o): New rule.
4623         (mingw-strerror.o): Likewise.
4624         * configure: Regenerated.
4625         * configure.ac: Source file ../common/common.host.  Initialize new
4626         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
4627
4628 2015-01-14  Yao Qi  <yao@codesourcery.com>
4629
4630         * Makefile.in (SFILES): Add nat/ppc-linux.c.
4631         (ppc-linux.o): New rule.
4632         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
4633         * configure.ac: AC_CHECK_FUNCS(getauxval).
4634         * config.in: Re-generated.
4635         * configure: Re-generated.
4636         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
4637         ppc64_64bit_inferior_p
4638
4639 2015-01-14  Yao Qi  <yao@codesourcery.com>
4640
4641         * linux-ppc-low.c: Include "nat/ppc-linux.h".
4642          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
4643         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
4644         (PT_ORIG_R3, PT_TRAP): Likewise.
4645         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
4646         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
4647         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
4648
4649 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
4650
4651         * i387-fp.c (i387_cache_to_xsave): In look over
4652         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
4653         zmmh_low_space field by use of zmmh_high_space.
4654
4655 2015-01-09  Pedro Alves  <palves@redhat.com>
4656
4657         * linux-low.c (step_over_bkpt): Move higher up in the file.
4658         (handle_extended_wait): Don't store the stop_pc here.
4659         (get_stop_pc): Adjust comments and rename to ...
4660         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
4661         stopped for a software breakpoint or hardware breakpoint.
4662         (thread_still_has_status_pending_p): New function.
4663         (status_pending_p_callback): Use
4664         thread_still_has_status_pending_p.  If the event is no longer
4665         interesting, resume the LWP.
4666         (handle_tracepoints): Add assert.
4667         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
4668         (wstatus_maybe_breakpoint): New function.
4669         (cancel_breakpoint): Delete function.
4670         (check_stopped_by_watchpoint): New function, factored out from
4671         linux_low_filter_event.
4672         (lp_status_maybe_breakpoint): Delete function.
4673         (linux_low_filter_event): Remove filter_ptid argument.
4674         Leave thread group exits pending here.  Store the LWP's stop PC.
4675         Always leave events pending.
4676         (linux_wait_for_event_filtered): Pull all events out of the
4677         kernel, and leave them all pending.
4678         (count_events_callback, select_event_lwp_callback): Consider all
4679         events.
4680         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
4681         (select_event_lwp): Only give preference to the stepping LWP in
4682         all-stop mode.  Adjust comments.
4683         (ignore_event): New function.
4684         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
4685         references to cancel_breakpoints.  Adjust to renames.  Also give
4686         equal priority to all LWPs that have had events in non-stop mode.
4687         If reporting a software breakpoint event, unadjust the LWP's PC.
4688         (linux_wait): If linux_wait_1 returned an ignored event, retry.
4689         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
4690         Adjust.
4691         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
4692         (resume_status_pending_p): Use thread_still_has_status_pending_p.
4693         (linux_stopped_by_watchpoint): Adjust.
4694         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
4695         * linux-low.h (enum lwp_stop_reason): New.
4696         (struct lwp_info) <stop_pc>: Adjust comment.
4697         <stopped_by_watchpoint>: Delete field.
4698         <stop_reason>: New field.
4699         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4700         * mem-break.c (software_breakpoint_inserted_here)
4701         (hardware_breakpoint_inserted_here): New function.
4702         * mem-break.h (software_breakpoint_inserted_here)
4703         (hardware_breakpoint_inserted_here): Declare.
4704         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
4705         (cancel_breakpoints): Delete.
4706         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
4707         (upload_fast_traceframes): Remove references to
4708         cancel_breakpoints.
4709
4710 2015-01-09  Pedro Alves  <palves@redhat.com>
4711
4712         * thread-db.c (find_new_threads_callback): Ignore thread if the
4713         kernel thread ID is -1.
4714
4715 2015-01-09  Pedro Alves  <palves@redhat.com>
4716
4717         * linux-low.c (linux_attach_fail_reason_string): Move to
4718         nat/linux-ptrace.c, and rename.
4719         (linux_attach_lwp): Update comment.
4720         (attach_proc_task_lwp_callback): New function.
4721         (linux_attach): Adjust to rename and use
4722         linux_proc_attach_tgid_threads.
4723         (linux_attach_fail_reason_string): Delete declaration.
4724
4725 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
4726
4727         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
4728         * server.c (gdbserver_version): Likewise.
4729
4730 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
4731
4732         * remote-utils.c: Include ctype.h.
4733         (input_interrupt): Explicitly handle the case when the char
4734         received is the NUL byte.  Improve the printing of non-ASCII
4735         characters.
4736
4737 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
4738
4739         * linux-low.c (linux_low_filter_event): Update call to
4740         linux_enable_event_reporting following the addition of
4741         a new parameter to that function.
4742
4743 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
4744
4745         PR server/17457
4746         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
4747         (AARCH64_FPCR_REGNO): Likewise.
4748         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
4749         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
4750         (aarch64_store_fpregset): Likewise.
4751
4752 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
4753
4754         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
4755         Remove FIXME comment about assumption about N.
4756
4757 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
4758
4759         * configure.ac: If large-file support is disabled in GDBserver,
4760         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
4761         * configure: Regenerate.
4762
4763 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4764
4765         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
4766         warning upon ENODATA from ptrace.
4767         * linux-s390-low.c (s390_store_tdb): New.
4768         (s390_regsets): Add regset for NT_S390_TDB.
4769
4770 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4771
4772         * linux-low.c (regsets_store_inferior_registers): Skip regsets
4773         without a fill_function.
4774         * linux-s390-low.c (s390_fill_last_break): Remove.
4775         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
4776         (s390_arch_setup): Use regset's size instead of fill_function for
4777         loop end condition.
4778
4779 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4780
4781         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4782         the regset's store function when ptrace returned an error.
4783         * regcache.c (get_thread_regcache): Invalidate register cache
4784         before fetching inferior's registers.
4785
4786 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4787
4788         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4789         while-loop as for-loop.
4790         (regsets_store_inferior_registers): Likewise.
4791
4792 2014-11-28  Yao Qi  <yao@codesourcery.com>
4793
4794         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4795         * config.in, configure: Re-generate.
4796         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4797         is defined.
4798
4799 2014-11-21  Yao Qi  <yao@codesourcery.com>
4800
4801         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4802         (AC_CHECK_HEADERS): Remove malloc.h.
4803         * configure: Re-generated.
4804         * config.in: Re-generated.
4805         * server.h: Don't include alloca.h and malloc.h.
4806         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4807         Don't include malloc.h.
4808
4809 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
4810
4811         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4812         corresponding ERRNO check in same block.
4813
4814 2014-11-12  Pedro Alves  <palves@redhat.com>
4815
4816         * server.c (cont_thread): Update comment.
4817         (start_inferior, attach_inferior): No longer clear cont_thread.
4818         (handle_v_cont): No longer set cont_thread.
4819         (captured_main): Clear cont_thread each time a GDB connects.
4820
4821 2014-11-12  Pedro Alves  <palves@redhat.com>
4822
4823         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4824         thread, and don't resume all threads if the Hc thread has exited.
4825
4826 2014-11-12  Pedro Alves  <palves@redhat.com>
4827
4828         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4829         the process group instead of to a specific LWP.
4830
4831 2014-10-15  Pedro Alves  <palves@redhat.com>
4832
4833         PR server/17487
4834         * win32-arm-low.c (arm_set_thread_context): Remove current_event
4835         parameter.
4836         (arm_set_thread_context): Delete.
4837         (the_low_target): Adjust.
4838         * win32-i386-low.c (debug_registers_changed)
4839         (debug_registers_used): Delete.
4840         (update_debug_registers_callback): New function.
4841         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4842         needing to update their debug registers.
4843         (win32_get_current_dr): New function.
4844         (x86_dr_low_get_addr, x86_dr_low_get_control)
4845         (x86_dr_low_get_status): Fetch the debug register from the thread
4846         record's context.
4847         (i386_initial_stuff): Adjust.
4848         (i386_get_thread_context): Remove current_event parameter.  Don't
4849         clear debug_registers_changed nor copy DR values to
4850         debug_reg_state.
4851         (i386_set_thread_context): Delete.
4852         (i386_prepare_to_resume): New function.
4853         (i386_thread_added): Mark the thread as needing to update irs
4854         debug registers.
4855         (the_low_target): Remove i386_set_thread_context and install
4856         i386_prepare_to_resume.
4857         * win32-low.c (win32_get_thread_context): Adjust.
4858         (win32_set_thread_context): Use SetThreadContext
4859         directly.
4860         (win32_prepare_to_resume): New function.
4861         (win32_require_context): New function, factored out from ...
4862         (thread_rec): ... this.
4863         (continue_one_thread): Call win32_prepare_to_resume on each thread
4864         we're about to continue.
4865         (win32_resume): Call win32_prepare_to_resume on the event thread.
4866         * win32-low.h (struct win32_thread_info)
4867         <debug_registers_changed>: New field.
4868         (struct win32_target_ops): Change prototype of set_thread_context,
4869         delete set_thread_context and add prepare_to_resume.
4870         (win32_require_context): New declaration.
4871
4872 2014-10-08  Gary Benson  <gbenson@redhat.com>
4873
4874         * server.h: Do not include common-exceptions.h.
4875
4876 2014-10-08  Gary Benson  <gbenson@redhat.com>
4877
4878         * server.h: Do not include cleanups.h.
4879
4880 2014-09-30  James Hogan  <james.hogan@imgtec.com>
4881
4882         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4883         mips64-dsp-linux.c.
4884
4885 2014-09-23  Yao Qi  <yao@codesourcery.com>
4886
4887         * linux-low.c (lp_status_maybe_breakpoint): New function.
4888         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4889         (count_events_callback): Likewise.
4890         (select_event_lwp_callback): Likewise.
4891         (cancel_breakpoints_callback): Likewise.
4892
4893 2014-09-19  Don Breazeal  <donb@codesourcery.com>
4894
4895         * linux-low.c (handle_extended_wait): Call
4896         linux_ptrace_get_extended_event.
4897         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4898         linux_is_extended_waitstatus.
4899
4900 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
4901
4902         * Makefile.in (CPPFLAGS): Define.
4903         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4904         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4905
4906 2014-09-16  Gary Benson  <gbenson@redhat.com>
4907
4908         * inferiors.h (current_inferior): Renamed as...
4909         (current_thread): New variable.  All uses updated.
4910         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4911         (maybe_move_out_of_jump_pad): Likewise.
4912         (cancel_breakpoint): Likewise.
4913         (linux_low_filter_event): Likewise.
4914         (wait_for_sigstop): Likewise.
4915         (linux_resume_one_lwp): Likewise.
4916         (need_step_over_p): Likewise.
4917         (start_step_over): Likewise.
4918         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4919         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4920         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4921         and save_inferior as saved_thread.
4922         * regcache.c (get_thread_regcache): Renamed saved_inferior as
4923         saved_thread.
4924         (regcache_invalidate_thread): Likewise.
4925         * remote-utils.c (prepare_resume_reply): Likewise.
4926         * thread-db.c (thread_db_get_tls_address): Likewise.
4927         (disable_thread_event_reporting): Likewise.
4928         (remove_thread_event_breakpoints): Likewise.
4929         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4930         as saved_thread.
4931         * target.h (set_desired_inferior): Renamed as...
4932         (set_desired_thread): New declaration.  All uses updated.
4933         * server.c (myresume): Updated comment to reference thread instead
4934         of inferior.
4935         (handle_serial_event): Likewise.
4936         (handle_target_event): Likewise.
4937
4938 2014-09-12  Tom Tromey  <tromey@redhat.com>
4939             Gary Benson  <gbenson@redhat.com>
4940
4941         * regcache.h: Include common-regcache.h.
4942         (regcache_read_pc): Don't declare.
4943         * regcache.c (get_thread_regcache_for_ptid): New function.
4944
4945 2014-09-11  Tom Tromey  <tromey@redhat.com>
4946             Gary Benson  <gbenson@redhat.com>
4947
4948         * symbol.c: New file.
4949         * Makefile.in (SFILES): Add symbol.c.
4950         (OBS): Add symbol.o.
4951
4952 2014-09-11  Gary Benson  <gbenson@redhat.com>
4953
4954         * target.c (target_stop_ptid, target_continue_ptid): New
4955         functions.
4956
4957 2014-09-11  Tom Tromey  <tromey@redhat.com>
4958             Gary Benson  <gbenson@redhat.com>
4959
4960         * target.h: Include target/target.h.
4961         * target.c (target_read_memory, target_read_uint32)
4962         (target_write_memory): New functions.
4963
4964 2014-09-11  Gary Benson  <gbenson@redhat.com>
4965
4966         * server.h (debug_hw_points): Don't declare.
4967         * server.c (debug_hw_points): Don't define.  Replace all uses
4968         with show_debug_regs.
4969         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
4970         all uses with show_debug_regs.
4971
4972 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
4973
4974         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4975         endianness into account.
4976         (ppc_supply_ptrace_register): Likewise.
4977
4978 2014-09-03  James Hogan  <james.hogan@imgtec.com>
4979
4980         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4981         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4982
4983 2014-09-03  Gary Benson  <gbenson@redhat.com>
4984
4985         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4986         ALL_DEBUG_ADDRESS_REGISTERS.
4987
4988 2014-09-02  Gary Benson  <gbenson@redhat.com>
4989
4990         * i386-low.h: Renamed as...
4991         * x86-low.h: New file.  All type, function and variable name
4992         prefixes changed from "i386_" to "x86_".  All references updated.
4993         * i386-low.c: Renamed as...
4994         * x86-low.c: New file.  All type, function and variable name
4995         prefixes changed from "i386_" to "x86_".  All references updated.
4996
4997 2014-09-02  Gary Benson  <gbenson@redhat.com>
4998
4999         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
5000         (x86_linux_new_thread): Likewise.
5001
5002 2014-08-29  Gary Benson  <gbenson@redhat.com>
5003
5004         * server.h (setjmp.h): Do not include.
5005         (toplevel): Do not declare.
5006         (common-exceptions.h): Include.
5007         (cleanups.h): Likewise.
5008         * server.c (toplevel): Do not define.
5009         (exit_code): New static global.
5010         (detach_or_kill_for_exit_cleanup): New function.
5011         (main): New function.  Original main renamed to...
5012         (captured_main): New function.
5013         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
5014
5015 2014-08-29  Gary Benson  <gbenson@redhat.com>
5016
5017         * Makefile.in (SFILES): Add common/common-exceptions.c.
5018         (OBS): Add common-exceptions.o.
5019         (common-exceptions.o): New rule.
5020         * utils.c (prepare_to_throw_exception): New function.
5021
5022 2014-08-29  Gary Benson  <gbenson@redhat.com>
5023
5024         * config.in: Regenerate.
5025         * configure: Likewise.
5026
5027 2014-08-29  Gary Benson  <gbenson@redhat.com>
5028
5029         * Makefile.in (SFILES): Add common/cleanups.c.
5030         (OBS): cleanups.o.
5031         (cleanups.o): New rule.
5032
5033 2014-08-29  Gary Benson  <gbenson@redhat.com>
5034
5035         * utils.c (internal_vwarning): New function.
5036
5037 2014-08-28  Gary Benson  <gbenson@redhat.com>
5038
5039         * utils.h (fatal): Remove declaration.
5040         * utils.c (fatal): Remove function.
5041
5042 2014-08-28  Gary Benson  <gbenson@redhat.com>
5043
5044         * tracepoint.c (gdb_agent_init): Replace fatal with
5045         perror_with_name.
5046         (initialize_tracepoint): Likewise.
5047
5048 2014-08-28  Gary Benson  <gbenson@redhat.com>
5049
5050         * remote-utils.c (remote_prepare): Replace fatal with error.
5051
5052 2014-08-28  Gary Benson  <gbenson@redhat.com>
5053
5054         * linux-low.c (linux_async): Replace fatal with warning.
5055         Tidy up and return.
5056         (linux_start_non_stop): Return -1 if linux_async failed.
5057
5058 2014-08-28  Gary Benson  <gbenson@redhat.com>
5059
5060         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
5061         gdb_assert.
5062         (i386_dr_low_get_addr): Remove vague comment.
5063         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
5064         gdb_assert.
5065
5066 2014-08-28  Gary Benson  <gbenson@redhat.com>
5067
5068         * inferiors.c (get_thread_process): Replace check with gdb_assert.
5069         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
5070         internal_error.
5071         (linux_resume_one_lwp): Likewise.
5072         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
5073         gdb_assert.
5074         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
5075         with internal_error.
5076         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
5077         (init_register_cache): Replace fatal with gdb_assert_not_reached.
5078         (find_register_by_name): Replace fatal with internal_error.
5079         (find_regno): Likewise.
5080         * tdesc.c (init_target_desc): Replace check with gdb_assert.
5081         * thread-db.c (thread_db_create_event): Likewise.
5082         (thread_db_load_search): Likewise.
5083         (try_thread_db_load_1): Likewise.
5084         * tracepoint.c (get_jump_space_head): Replace fatal with
5085         internal_error.
5086         (claim_trampoline_space): Likewise.
5087         (have_fast_tracepoint_trampoline_buffer): Likewise.
5088         (cmd_qtstart): Likewise.
5089         (stop_tracing): Likewise.
5090         (fast_tracepoint_collecting): Likewise.
5091         (target_malloc): Likewise.
5092         (download_tracepoint): Likewise.
5093         (download_trace_state_variables): Replace check with gdb_assert.
5094         (upload_fast_traceframes): Replace fatal with internal_error.
5095
5096 2014-08-19  Tom Tromey  <tromey@redhat.com>
5097             Gary Benson  <gbenson@redhat.com>
5098
5099         * Makefile.in (SFILES): Add common/common-debug.c.
5100         (OBS): Add common-debug.o.
5101         (common-debug.o): New rule.
5102         * debug.h (debug_printf): Don't declare.
5103         * debug.c (debug_printf): Renamed and rewritten as...
5104         (debug_vprintf): New function.
5105
5106 2014-08-19  Gary Benson  <gbenson@redhat.com>
5107
5108         * utils.h: Do not include print-utils.h.
5109
5110 2014-08-19  Tom Tromey  <tromey@redhat.com>
5111             Gary Benson  <gbenson@redhat.com>
5112
5113         * server.h: Add static assertion.
5114         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
5115
5116 2014-08-19  Tom Tromey  <tromey@redhat.com>
5117             Gary Benson  <gbenson@redhat.com>
5118
5119         * Makefile.in (SFILES): Add common/errors.c.
5120         (OBS): Add errors.o.
5121         (IPA_OBS): Add errors-ipa.o.
5122         (errors.o): New rule.
5123         (errors-ipa.o): Likewise.
5124         * utils.h (perror_with_name, error, warning): Don't declare.
5125         * utils.c (warning): Renamed and rewritten as...
5126         (vwarning): New function.
5127         (error): Renamed and rewritten as...
5128         (verror): New function.
5129         (internal_error): Renamed and rewritten as...
5130         (internal_verror): New function.
5131
5132 2014-08-07  Gary Benson  <gbenson@redhat.com>
5133
5134         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
5135         * configure: Regenerate.
5136         * config.in: Likewise.
5137         * server.h: Do not include errno.h.
5138         * event-loop.c: Likewise.
5139         * hostio-errno.c: Likewise.
5140         * linux-low.c: Likewise.
5141         * remote-utils.c: Likewise.
5142         * spu-low.c: Likewise.
5143         * utils.c: Likewise.
5144         * gdbreplay.c: Unconditionally include errno.h.
5145
5146 2014-08-07  Gary Benson  <gbenson@redhat.com>
5147
5148         * server.h: Do not include string.h.
5149         * event-loop.c: Likewise.
5150         * linux-low.c: Likewise.
5151         * regcache.c: Likewise.
5152         * remote-utils.c: Likewise.
5153         * spu-low.c: Likewise.
5154         * utils.c: Likewise.
5155
5156 2014-08-07  Gary Benson  <gbenson@redhat.com>
5157
5158         * server.h: Do not include gdb_assert.h.
5159
5160 2014-08-07  Gary Benson  <gbenson@redhat.com>
5161
5162         * server.h: Do not include common-utils.h.
5163
5164 2014-08-07  Gary Benson  <gbenson@redhat.com>
5165
5166         * server.h: Do not include ptid.h.
5167         * notif.h: Likewise.
5168
5169 2014-08-07  Gary Benson  <gbenson@redhat.com>
5170
5171         * server.h: Do not include gdb_locale.h.
5172
5173 2014-08-07  Gary Benson  <gbenson@redhat.com>
5174
5175         * server.h: Do not include gdb/signals.h.
5176         * win32-low.c: Likewise.
5177
5178 2014-08-07  Gary Benson  <gbenson@redhat.com>
5179
5180         * server.h: Do not include pathmax.h.
5181
5182 2014-08-07  Gary Benson  <gbenson@redhat.com>
5183
5184         * server.h: Do not include libiberty.h.
5185         * linux-bfin-low.c: Likewise.
5186
5187 2014-08-07  Gary Benson  <gbenson@redhat.com>
5188
5189         * server.h: Do not include ansidecl.h.
5190
5191 2014-08-07  Gary Benson  <gbenson@redhat.com>
5192
5193         * linux-x86-low.c: Do not include stddef.h.
5194         * lynx-ppc-low.c: Likewise.
5195         * tracepoint.c: Likewise.
5196
5197 2014-08-07  Gary Benson  <gbenson@redhat.com>
5198
5199         * server.h: Do not include stdarg.h.
5200         * nto-low.c: Likewise.
5201
5202 2014-08-07  Gary Benson  <gbenson@redhat.com>
5203
5204         * server.h: Do not include stdlib.h.
5205         * inferiors.c: Likewise.
5206         * linux-low.c: Likewise.
5207         * regcache.c: Likewise.
5208         * spu-low.c: Likewise.
5209         * tracepoint.c: Likewise.
5210         * utils.c: Likewise.
5211
5212 2014-08-07  Gary Benson  <gbenson@redhat.com>
5213
5214         * server.h: Do not include stdio.h.
5215         * linux-low.c: Likewise.
5216         * remote-utils.c: Likewise.
5217         * spu-low.c: Likewise.
5218         * utils.c: Likewise.
5219         * wincecompat.c: Likewise.
5220
5221 2014-08-06  Gary Benson  <gbenson@redhat.com>
5222
5223         * regcache.c (init_register_cache): Move conditionals inside if.
5224
5225 2014-08-06  Gary Benson  <gbenson@redhat.com>
5226
5227         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
5228
5229 2014-07-31  Gary Benson  <gbenson@redhat.com>
5230
5231         * ax.h: Do not include server.h.
5232         * gdbthread.h: Likewise.
5233         * lynx-low.h: Likewise.
5234         * notif.h: Likewise.
5235
5236 2014-07-30  Gary Benson  <gbenson@redhat.com>
5237
5238         * server.h: Include common-defs.h.
5239         Do not include config.h or build-gnulib-gdbserver/config.h.
5240
5241 2014-07-30  Gary Benson  <gbenson@redhat.com>
5242
5243         * hostio-errno.c: Move server.h to top of includes list.
5244         * inferiors.c: Likewise.
5245         * linux-x86-low.c: Likewise.
5246         * notif.c: Include server.h.
5247
5248 2014-07-24  Tom Tromey  <tromey@redhat.com>
5249             Gary Benson  <gbenson@redhat.com>
5250
5251         * server.h (CORE_ADDR): Now unsigned.
5252
5253 2014-07-16  Pedro Alves  <palves@redhat.com>
5254
5255         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
5256
5257 2014-07-15  Pedro Alves  <palves@redhat.com>
5258
5259         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
5260         copy.
5261
5262 2014-07-11  Pedro Alves  <palves@redhat.com>
5263
5264         * linux-low.c (kill_wait_lwp): New function, based on
5265         kill_one_lwp_callback, but use my_waitpid directly.
5266         (kill_one_lwp_callback, linux_kill): Use it.
5267
5268 2014-06-23  Pedro Alves  <palves@redhat.com>
5269
5270         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
5271         before setting DR0..DR3.
5272
5273 2014-06-20  Gary Benson  <gbenson@redhat.com>
5274
5275         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
5276         * configure: Regenerated.
5277         * config.in: Likewise.
5278
5279 2014-06-20  Gary Benson  <gbenson@redhat.com>
5280
5281         * Makefile.in (SFILES): Update locations for files moved
5282         from common to nat.
5283         (object file files): Reordered.
5284
5285 2014-06-20  Gary Benson  <gbenson@redhat.com>
5286
5287         * i386-low.h (i386_dr_low_can_set_addr): Removed.
5288         (i386_dr_low_set_addr): Likewise.
5289         (i386_dr_low_get_addr): Likewise.
5290         (i386_dr_low_can_set_control): Likewise.
5291         (i386_dr_low_set_control): Likewise.
5292         (i386_dr_low_get_control): Likewise.
5293         (i386_dr_low_get_status): Likewise.
5294         (i386_get_debug_register_length): Likewise.
5295         * linux-x86-low.c (i386_dr_low_set_addr):
5296         Changed signature.  Made static.
5297         (i386_dr_low_get_addr): Likewise.
5298         (i386_dr_low_set_control): Likewise.
5299         (i386_dr_low_get_control): Likewise.
5300         (i386_dr_low_get_status): Likewise.
5301         (i386_dr_low): New global variable.
5302         * win32-i386-low.c (i386_dr_low_set_addr):
5303         Changed signature.  Made static.
5304         (i386_dr_low_get_addr): Likewise.
5305         (i386_dr_low_set_control): Likewise.
5306         (i386_dr_low_get_control): Likewise.
5307         (i386_dr_low_get_status): Likewise.
5308         (i386_dr_low): New global variable.
5309
5310 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5311
5312         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
5313         * Makefile.in (AR, AR_FLAGS): Define.
5314         * configure: Regenerate.
5315
5316 2014-06-19  Gary Benson  <gbenson@redhat.com>
5317
5318         * Makefile.in (i386-dregs.o): New rule.
5319         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
5320         * i386-low.c (target.h): Remove include.
5321         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
5322         (DR_CONTROL_SHIFT): Likewise.
5323         (DR_CONTROL_SIZE): Likewise.
5324         (DR_RW_EXECUTE): Likewise.
5325         (DR_RW_WRITE): Likewise.
5326         (DR_RW_READ): Likewise.
5327         (DR_RW_IORW): Likewise.
5328         (DR_LEN_1): Likewise.
5329         (DR_LEN_2): Likewise.
5330         (DR_LEN_4): Likewise.
5331         (DR_LEN_8): Likewise.
5332         (DR_LOCAL_ENABLE_SHIFT): Likewise.
5333         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
5334         (DR_ENABLE_SIZE): Likewise.
5335         (DR_LOCAL_SLOWDOWN): Likewise.
5336         (DR_GLOBAL_SLOWDOWN): Likewise.
5337         (DR_CONTROL_RESERVED): Likewise.
5338         (I386_DR_CONTROL_MASK): Likewise.
5339         (I386_DR_VACANT): Likewise.
5340         (I386_DR_LOCAL_ENABLE): Likewise.
5341         (I386_DR_GLOBAL_ENABLE): Likewise.
5342         (I386_DR_DISABLE): Likewise.
5343         (I386_DR_SET_RW_LEN): Likewise.
5344         (I386_DR_GET_RW_LEN): Likewise.
5345         (I386_DR_WATCH_HIT): Likewise.
5346         (i386_wp_op_t): Likewise.
5347         (i386_show_dr): Likewise.
5348         (i386_length_and_rw_bits): Likewise.
5349         (i386_insert_aligned_watchpoint): Likewise.
5350         (i386_remove_aligned_watchpoint): Likewise.
5351         (i386_handle_nonaligned_watchpoint): Likewise.
5352         i386_update_inferior_debug_regs(): Likewise.
5353         (i386_dr_insert_watchpoint): Likewise.
5354         (i386_dr_remove_watchpoint): Likewise.
5355         (i386_dr_region_ok_for_watchpoint): Likewise.
5356         (i386_dr_stopped_data_address): Likewise.
5357         (i386_dr_stopped_by_watchpoint): Likewise.
5358
5359 2014-06-19  Gary Benson  <gbenson@redhat.com>
5360
5361         * i386-low.c (i386_dr_show): Renamed to
5362         i386_show_dr and made static.  All uses updated.
5363         (i386_dr_length_and_rw_bits): Renamed to
5364         i386_length_and_rw_bits and made static.
5365         All uses updated.
5366         (i386_dr_insert_aligned_watchpoint): Renamed to
5367         i386_insert_aligned_watchpoint and made static.
5368         All uses updated.
5369         (i386_dr_remove_aligned_watchpoint): Renamed to
5370         i386_remove_aligned_watchpoint and made static.
5371         All uses updated.
5372         (i386_dr_update_inferior_debug_regs): Renamed to
5373         i386_update_inferior_debug_regs and made static.
5374         All uses updated.
5375
5376 2014-06-18  Gary Benson  <gbenson@redhat.com>
5377
5378         * i386-low.h (i386_dr_low_can_set_addr): New macro.
5379         (i386_dr_low_can_set_control): Likewise.
5380         (i386_get_debug_register_length): Likewise.
5381         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
5382         (i386_dr_low_can_set_control): Likewise.
5383         (i386_get_debug_register_length): Likewise.
5384
5385 2014-06-17  Gary Benson  <gbenson@redhat.com>
5386
5387         * i386-low.h (i386-dregs.h): New include.
5388         (DR_FIRSTADDR): Now in i386-dregs.h.
5389         (DR_LASTADDR): Likewise.
5390         (DR_NADDR): Likewise.
5391         (DR_STATUS): Likewise.
5392         (DR_CONTROL): Likewise.
5393         (i386_debug_reg_state): Likewise.
5394         (i386_dr_insert_watchpoint): Likewise.
5395         (i386_dr_remove_watchpoint): Likewise.
5396         (i386_dr_region_ok_for_watchpoint): Likewise.
5397         (i386_dr_stopped_data_address): Likewise.
5398         (i386_dr_stopped_by_watchpoint): Likewise.
5399         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
5400
5401 2014-06-18  Gary Benson  <gbenson@redhat.com>
5402
5403         * i386-low.h (i386_low_insert_watchpoint): Renamed to
5404         i386_dr_insert_watchpoint.
5405         (i386_low_remove_watchpoint): Renamed to
5406         i386_dr_remove_watchpoint.
5407         (i386_low_region_ok_for_watchpoint): Renamed to
5408         i386_dr_region_ok_for_watchpoint.
5409         (i386_low_stopped_data_address): Renamed to
5410         i386_dr_stopped_data_address.
5411         (i386_low_stopped_by_watchpoint): Renamed to
5412         i386_dr_stopped_by_watchpoint.
5413         * i386-low.c (i386_show_dr): Renamed to
5414         i386_dr_show and made nonstatic.  All uses updated.
5415         (i386_length_and_rw_bits): Renamed to
5416         i386_dr_length_and_rw_bits and made nonstatic.
5417         All uses updated.
5418         (i386_insert_aligned_watchpoint): Renamed to
5419         i386_dr_insert_aligned_watchpoint and made nonstatic.
5420         All uses updated.
5421         (i386_remove_aligned_watchpoint): Renamed to
5422         i386_dr_remove_aligned_watchpoint and made nonstatic.
5423         All uses updated.
5424         (i386_update_inferior_debug_regs): Renamed to
5425         i386_dr_update_inferior_debug_regs and made nonstatic.
5426         All uses updated.
5427         (i386_low_insert_watchpoint): Renamed to
5428         i386_dr_insert_watchpoint.  All uses updated.
5429         (i386_low_remove_watchpoint): Renamed to
5430         i386_dr_remove_watchpoint.  All uses updated.
5431         (i386_low_region_ok_for_watchpoint): Renamed to
5432         i386_dr_region_ok_for_watchpoint.  All uses updated.
5433         (i386_low_stopped_data_address): Renamed to
5434         i386_dr_stopped_data_address.  All uses updated.
5435         (i386_low_stopped_by_watchpoint): Renamed to
5436         i386_dr_stopped_by_watchpoint.  All uses updated.
5437
5438 2014-06-18  Gary Benson  <gbenson@redhat.com>
5439
5440         * i386-low.c (i386_dr_low_can_set_addr): New macro.
5441         (i386_dr_low_can_set_control): Likewise.
5442         (i386_insert_aligned_watchpoint): New check.
5443
5444 2014-06-18  Gary Benson  <gbenson@redhat.com>
5445
5446         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
5447         Renamed to state.
5448
5449 2014-06-18  Gary Benson  <gbenson@redhat.com>
5450
5451         * i386-low.c (i386_length_and_rw_bits): Use internal_error
5452         instead of fatal and error.
5453         (i386_handle_nonaligned_watchpoint): Likewise.
5454
5455 2014-06-18  Gary Benson  <gbenson@redhat.com>
5456
5457         * i386-low.c (i386_get_debug_register_length): New macro.
5458         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
5459         (i386_show_dr): Use debug_printf instead of fprintf.  Use
5460         phex to format values.
5461
5462 2014-06-18  Gary Benson  <gbenson@redhat.com>
5463
5464         * i386-low.h: Comment changes.
5465         * i386-low.c: Likewise.
5466
5467 2014-06-18  Gary Benson  <gbenson@redhat.com>
5468
5469         * i386-low.c: Whitespace changes.
5470
5471 2014-06-12  Tom Tromey  <tromey@redhat.com>
5472
5473         * utils.c (freeargv): Remove.
5474
5475 2014-06-12  Tom Tromey  <tromey@redhat.com>
5476
5477         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
5478         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
5479         (parse_debug_format_options): Likewise.
5480         (gdbserver_usage): Likewise.
5481         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
5482         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
5483         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
5484         against libiberty.
5485         ($(LIBGNU)): Depend on libiberty.
5486         (all-lib): Recurse into all subdirs.
5487         (install-only): Invoke "install" target in subdirs.
5488         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
5489         targets.
5490         * configure: Rebuild.
5491         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
5492         for vasprintf, vsnprintf, or gettimeofday.
5493         * configure.srv: Don't add safe-ctype.o or lbasename.o to
5494         srv_tgtobj.
5495
5496 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
5497
5498         * development.sh: Delete.
5499         * Makefile.in (config.status): Adjust dependency on development.sh.
5500         * configure.ac: Adjust development.sh source call.
5501         * configure: Regenerate.
5502
5503 2014-06-02  Pedro Alves  <palves@redhat.com>
5504
5505         * ax.c (gdb_free_agent_expr): New function.
5506         * ax.h (gdb_free_agent_expr): New declaration.
5507         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
5508         list.
5509         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
5510         static.
5511         (clear_breakpoint_conditions_and_commands): New function.
5512         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
5513         (clear_breakpoint_conditions_and_commands): New declaration.
5514
5515 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
5516
5517         * linux-aarch64-low.c (asm/ptrace.h): Include.
5518
5519 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
5520
5521         Fix TLS access for -static -pthread.
5522         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
5523         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
5524         (thread_db_load_search, try_thread_db_load_1): Initialize it.
5525
5526 2014-05-20  Pedro Alves  <palves@redhat.com>
5527
5528         * linux-aarch64-low.c (aarch64_insert_point)
5529         (aarch64_remove_point): No longer check whether the type is
5530         supported here.  Adjust to new interface.
5531         (the_low_target): Install aarch64_supports_z_point_type as
5532         supports_z_point_type method.
5533         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
5534         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
5535         instead of a Z packet char.  Adjust.
5536         (arm_supports_z_point_type): New function.
5537         (arm_insert_point, arm_remove_point): Adjust to new interface.
5538         (the_low_target): Install arm_supports_z_point_type.
5539         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
5540         (cris_insert_point, cris_remove_point): Adjust to new interface.
5541         Don't check whether the type is supported here.
5542         (the_low_target): Install cris_supports_z_point_type.
5543         * linux-low.c (linux_supports_z_point_type): New function.
5544         (linux_insert_point, linux_remove_point): Adjust to new interface.
5545         * linux-low.h (struct linux_target_ops) <insert_point,
5546         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
5547         raw_breakpoint pointer parameter.
5548         <supports_z_point_type>: New method.
5549         * linux-mips-low.c (mips_supports_z_point_type): New function.
5550         (mips_insert_point, mips_remove_point): Adjust to new interface.
5551         Use mips_supports_z_point_type.
5552         (the_low_target): Install mips_supports_z_point_type.
5553         * linux-ppc-low.c (the_low_target): Install NULL as
5554         supports_z_point_type method.
5555         * linux-s390-low.c (the_low_target): Install NULL as
5556         supports_z_point_type method.
5557         * linux-sparc-low.c (the_low_target): Install NULL as
5558         supports_z_point_type method.
5559         * linux-x86-low.c (x86_supports_z_point_type): New function.
5560         (x86_insert_point): Adjust to new insert_point interface.  Use
5561         insert_memory_breakpoint.  Adjust to new
5562         i386_low_insert_watchpoint interface.
5563         (x86_remove_point): Adjust to remove_point interface.  Use
5564         remove_memory_breakpoint.  Adjust to new
5565         i386_low_remove_watchpoint interface.
5566         (the_low_target): Install x86_supports_z_point_type.
5567         * lynx-low.c (lynx_target_ops): Install NULL as
5568         supports_z_point_type callback.
5569         * nto-low.c (nto_supports_z_point_type): New.
5570         (nto_insert_point, nto_remove_point): Adjust to new interface.
5571         (nto_target_ops): Install nto_supports_z_point_type.
5572         * mem-break.c: Adjust intro comment.
5573         (struct raw_breakpoint) <raw_type, size>: New fields.
5574         <inserted>: Update comment.
5575         <shlib_disabled>: Delete field.
5576         (enum bkpt_type) <gdb_breakpoint>: Delete value.
5577         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
5578         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
5579         (raw_bkpt_type_to_target_hw_bp_type): New function.
5580         (find_enabled_raw_code_breakpoint_at): New function.
5581         (find_raw_breakpoint_at): New type and size parameters.  Use them.
5582         (insert_memory_breakpoint): New function, based off
5583         set_raw_breakpoint_at.
5584         (remove_memory_breakpoint): New function.
5585         (set_raw_breakpoint_at): Reimplement.
5586         (set_breakpoint): New, based on set_breakpoint_at.
5587         (set_breakpoint_at): Reimplement.
5588         (delete_raw_breakpoint): Go through the_target->remove_point
5589         instead of assuming memory breakpoints.
5590         (find_gdb_breakpoint_at): Delete.
5591         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
5592         (find_gdb_breakpoint): New function.
5593         (set_gdb_breakpoint_at): Delete.
5594         (z_type_supported): New function.
5595         (set_gdb_breakpoint_1): New function, loosely based off
5596         set_gdb_breakpoint_at.
5597         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
5598         (delete_gdb_breakpoint_at): Delete.
5599         (delete_gdb_breakpoint_1): New function, loosely based off
5600         delete_gdb_breakpoint_at.
5601         (delete_gdb_breakpoint): New function.
5602         (clear_gdb_breakpoint_conditions): Rename to ...
5603         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
5604         breakpoint.
5605         (add_condition_to_breakpoint): Make static.
5606         (add_breakpoint_condition): Take a struct breakpoint pointer
5607         instead of an address.  Adjust.
5608         (gdb_condition_true_at_breakpoint): Rename to ...
5609         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
5610         z_type parameter.
5611         (gdb_condition_true_at_breakpoint): Reimplement.
5612         (add_breakpoint_commands): Take a struct breakpoint pointer
5613         instead of an address.  Adjust.
5614         (gdb_no_commands_at_breakpoint): Rename to ...
5615         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
5616         parameter.  Return true if no breakpoint was found.  Change debug
5617         output.
5618         (gdb_no_commands_at_breakpoint): Reimplement.
5619         (run_breakpoint_commands): Rename to ...
5620         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
5621         and change return type to boolean.
5622         (run_breakpoint_commands): New function.
5623         (gdb_breakpoint_here): Also check for Z1 breakpoints.
5624         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
5625         breakpoint.  Go through the_target->remove_point instead of
5626         assuming memory breakpoint.
5627         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
5628         software and hardware breakpoints.
5629         (reinsert_raw_breakpoint): Go through the_target->insert_point
5630         instead of assuming memory breakpoint.
5631         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
5632         software and hardware breakpoints.
5633         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
5634         Check both software and hardware breakpoints.
5635         (validate_inserted_breakpoint): Assert the breakpoint is a
5636         software breakpoint.  Set the inserted flag to -1 instead of
5637         setting shlib_disabled.
5638         (delete_disabled_breakpoints): Adjust.
5639         (validate_breakpoints): Only validate software breakpoints.
5640         Adjust to inserted flag change.
5641         (check_mem_read, check_mem_write): Skip breakpoint types other
5642         than software breakpoints.  Adjust to inserted flag change.
5643         * mem-break.h (enum raw_bkpt_type): New enum.
5644         (raw_breakpoint, struct process_info): Forward declare.
5645         (Z_packet_to_target_hw_bp_type): Delete declaration.
5646         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
5647         (set_gdb_breakpoint, delete_gdb_breakpoint)
5648         (clear_breakpoint_conditions): New declarations.
5649         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
5650         (breakpoint_inserted_here): Update comment.
5651         (add_breakpoint_condition, add_breakpoint_commands): Replace
5652         address parameter with a breakpoint pointer parameter.
5653         (gdb_breakpoint_here): Update comment.
5654         (delete_gdb_breakpoint_at): Delete.
5655         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
5656         * server.c (process_point_options): Take a struct breakpoint
5657         pointer instead of an address.  Adjust.
5658         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
5659         delete_gdb_breakpoint.
5660         * spu-low.c (spu_target_ops): Install NULL as
5661         supports_z_point_type method.
5662         * target.h: Include mem-break.h.
5663         (struct target_ops) <prepare_to_access_memory>: Update comment.
5664         <supports_z_point_type>: New field.
5665         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5666         instead of a char.  Also take a raw breakpoint pointer.
5667         * win32-arm-low.c (the_low_target): Install NULL as
5668         supports_z_point_type.
5669         * win32-i386-low.c (i386_supports_z_point_type): New function.
5670         (i386_insert_point, i386_remove_point): Adjust to new interface.
5671         (the_low_target): Install i386_supports_z_point_type.
5672         * win32-low.c (win32_supports_z_point_type): New function.
5673         (win32_insert_point, win32_remove_point): Adjust to new interface.
5674         (win32_target_ops): Install win32_supports_z_point_type.
5675         * win32-low.h (struct win32_target_ops):
5676         <supports_z_point_type>: New method.
5677         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5678         instead of a char.  Also take a raw breakpoint pointer.
5679
5680 2014-05-20  Pedro Alves  <palves@redhat.com>
5681
5682         * mem-break.h: Include break-common.h.
5683         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5684         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
5685         (Z_packet_to_target_hw_bp_type): New declaration.
5686         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
5687         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
5688         (Z_PACKET_ACCESS_WP): Delete macros.
5689         (Z_packet_to_hw_type): Delete function.
5690         * i386-low.h: Don't include break-common.h here.
5691         (Z_packet_to_hw_type): Delete declaration.
5692         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
5693         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5694         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
5695         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5696         * linux-aarch64-low.c: Don't include break-common.h here.
5697         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5698         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
5699         (Z_packet_to_target_hw_bp_type): Delete function.
5700         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
5701         function.
5702         (mips_insert_point, mips_remove_point): Use
5703         Z_packet_to_target_hw_bp_type.
5704
5705 2014-05-20  Pedro Alves  <palves@redhat.com>
5706
5707         * linux-aarch64-low.c: Include break-common.h.
5708         (enum target_point_type): Delete.
5709         (Z_packet_to_point_type): Rename to ...
5710         (Z_packet_to_target_hw_bp_type): ... this, and return a
5711         target_hw_bp_type instead.
5712         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
5713         instead of an enum target_point_type.
5714         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
5715         breakpoint type.
5716         (aarch64_dr_state_insert_one_point)
5717         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
5718         (aarch64_handle_aligned_watchpoint)
5719         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
5720         Take an enum target_hw_bp_type instead of an enum
5721         target_point_type.
5722         (aarch64_supports_z_point_type): New function.
5723         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
5724         use Z_packet_to_target_hw_bp_type.
5725
5726 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
5727
5728         * configure.ac: Only use -Werror by default when DEVELOPMENT
5729         is true.
5730         * configure: Regenerate.
5731
5732 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
5733
5734         Fix gdbserver qGetTLSAddr for x86_64 -m32.
5735         * linux-x86-low.c (X86_64_USER_REGS): New.
5736         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
5737
5738 2014-04-28  Yao Qi  <yao@codesourcery.com>
5739
5740         * Makefile.in (i386-avx512.c): Fix the typo of generated file
5741         name.
5742
5743 2014-04-25  Pedro Alves  <palves@redhat.com>
5744
5745         PR server/16255
5746         * linux-low.c (linux_attach_fail_reason_string): New function.
5747         (linux_attach_lwp): Delete.
5748         (linux_attach_lwp_1): Rename to ...
5749         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
5750         argument.  Remove "initial" parameter.  Return int instead of
5751         void.  Don't error or warn here.
5752         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
5753         failure to attach to the tgid.  Call warning when failing to
5754         attach to an lwp.
5755         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
5756         argument.  Remove "initial" parameter.  Return int instead of
5757         void.  Don't error or warn here.
5758         (linux_attach_fail_reason_string): New declaration.
5759         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
5760         interface change.  Use linux_attach_fail_reason_string.
5761
5762 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
5763             Walfred Tedeschi  <walfred.tedeschi@intel.com>
5764
5765         * Makefile.in: Added rules to handle new files
5766         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
5767         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
5768         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
5769         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
5770         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
5771         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
5772         x32-avx512-linux.o.
5773         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
5774         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
5775         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
5776         i386/x32-avx512.xml.
5777         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
5778         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
5779         i386/x32-avx512-linux.xml.
5780         * i387-fp.c (num_avx512_k_registers): New constant for number
5781         of K registers.
5782         (num_avx512_zmmh_low_registers): New constant for number of
5783         lower ZMM registers (0-15).
5784         (num_avx512_zmmh_high_registers): New constant for number of
5785         higher ZMM registers (16-31).
5786         (num_avx512_ymmh_registers): New contant for number of higher
5787         YMM registers (ymm16-31 added by avx521 on x86_64).
5788         (num_avx512_xmm_registers): New constant for number of higher
5789         XMM registers (xmm16-31 added by AVX512 on x86_64).
5790         (struct i387_xsave): Add space for AVX512 registers.
5791         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5792         Add code to handle AVX512 registers.
5793         (i387_xsave_to_cache): Add code to handle AVX512 registers.
5794         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5795         prototypei from generated file.
5796         (tdesc_amd64_avx512_linux): Likewise.
5797         (init_registers_x32_avx512_linux): Likewise.
5798         (tdesc_x32_avx512_linux): Likewise.
5799         (init_registers_i386_avx512_linux): Likewise.
5800         (tdesc_i386_avx512_linux): Likewise.
5801         (x86_64_regmap): Add AVX512 registers.
5802         (x86_linux_read_description): Add code to handle AVX512 XSTATE
5803         mask.
5804         (initialize_low_arch): Add code to initialize AVX512 registers.
5805
5806 2014-04-23  Pedro Alves  <palves@redhat.com>
5807
5808         * mem-break.c (find_gdb_breakpoint_at): Make static.
5809         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5810
5811 2014-04-23  Pedro Alves  <palves@redhat.com>
5812
5813         * i386-low.c: Don't include break-common.h here.
5814         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5815         prototype to take target_hw_bp_type as argument instead of a Z
5816         packet char.
5817         * i386-low.h: Include break-common.h here.
5818         (Z_packet_to_hw_type): Declare.
5819         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5820         prototypes.
5821         * linux-x86-low.c (x86_insert_point): Convert the packet number to
5822         a target_hw_bp_type before calling i386_low_insert_watchpoint.
5823         (x86_remove_point): Convert the packet number to a
5824         target_hw_bp_type before calling i386_low_remove_watchpoint.
5825         * win32-i386-low.c (i386_insert_point): Convert the packet number
5826         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5827         (i386_remove_point): Convert the packet number to a
5828         target_hw_bp_type before calling i386_low_remove_watchpoint.
5829
5830 2014-04-23  Pedro Alves  <palves@redhat.com>
5831
5832         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5833
5834 2014-04-10  Pedro Alves  <palves@redhat.com>
5835
5836         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5837         Check if the condition or command is NULL before checking if the
5838         breakpoint is known.  On success, return true.
5839         * mem-break.h (add_breakpoint_condition): Document return.
5840         (add_breakpoint_commands): Add describing comment.
5841         * server.c (skip_to_semicolon): New function.
5842         (process_point_options): Use it.
5843
5844 2014-04-09  Pedro Alves  <palves@redhat.com>
5845
5846         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5847         to lwpid_of.
5848
5849 2014-02-27  Pedro Alves  <palves@redhat.com>
5850
5851         PR 12702
5852         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5853         macros.
5854         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5855         output.
5856         (last_thread_of_process_p): Take a PID argument instead of a
5857         thread pointer.
5858         (linux_wait_for_lwp): Delete.
5859         (num_lwps, check_zombie_leaders, not_stopped_callback): New
5860         functions.
5861         (linux_low_filter_event): New function, party factored out from
5862         linux_wait_for_event.
5863         (linux_wait_for_event): Rename to ...
5864         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
5865         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
5866         sigsuspend.  Check for zombie leaders.
5867         (linux_wait_for_event): Reimplement as wrapper around
5868         linux_wait_for_event_filtered.
5869         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
5870         a normal or signal exit is seen, it's the whole process exiting.
5871         (wait_for_sigstop): No longer a for_each_inferior callback.
5872         Rewrite on top of linux_wait_for_event_filtered.
5873         (stop_all_lwps): Call wait_for_sigstop directly.
5874         * server.c (resume, handle_target_event): Handle
5875         TARGET_WAITKIND_NO_RESUMED.
5876
5877 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5878
5879         * win32-low.c (psapi_get_dll_name,
5880         * win32_CreateToolhelp32Snapshot): Delete.
5881         (win32_CreateToolhelp32Snapshot, win32_Module32First)
5882         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5883         Delete.
5884         (handle_load_dll): Add function description.
5885         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5886
5887 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5888
5889         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5890         Add comment.
5891         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5892         base address when calling win32_add_one_solib.
5893         (handle_load_dll): Delete local variable load_addr.
5894         Remove 0x1000 offset applied to DLL base address when calling
5895         win32_add_one_solib.
5896         (handle_unload_dll): Add comment.
5897
5898 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5899
5900         * win32-low.c (win32_add_all_dlls): Renames
5901         win32_ensure_ntdll_loaded.  Rewrite function documentation.
5902         Adjust implementation to always load all DLLs.
5903         Add 0x1000 offset to DLL base address when calling
5904         win32_add_one_solib.
5905         (child_initialization_done): New static global.
5906         (do_initial_child_stuff): Set child_initialization_done to
5907         zero during child initialization, and 1 after.  Replace call
5908         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5909         Add comment.
5910         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5911         (handle_unload_dll): Add function documentation.
5912         (get_child_debug_event): Ignore load and unload DLL events
5913         during child initialization.
5914
5915 2014-02-20  Doug Evans  <dje@google.com>
5916
5917         Remove global all_lwps.
5918         * inferiors.h (ptid_of): Move here from linux-low.h.
5919         (pid_of, lwpid_of): Ditto.
5920         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5921         parameter is a struct thread_info * now.
5922         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5923         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
5924         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5925         directly.
5926         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5927         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5928         * linux-arm-low.c (update_registers_callback): Update, "entry"
5929         parameter is a struct thread_info * now.
5930         Fetch lwpid from current_inferior directly.
5931         (arm_insert_point): Pass &all_threads to find_inferior instead of
5932         &all_lwps.
5933         (arm_remove_point): Ditto.
5934         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5935         (arm_prepare_to_resume): Fetch pid from thread.
5936         (arm_read_description): Fetch lwpid from current_inferior directly.
5937         * linux-low.c (all_lwps): Delete.
5938         (delete_lwp): Delete call to remove_inferior.
5939         (handle_extended_wait): Fetch lwpid from thread.
5940         (add_lwp): Don't set lwp->entry.id.  Remove call to
5941         add_inferior_to_list.
5942         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5943         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5944         (kill_one_lwp_callback): Ditto.
5945         (linux_kill): Don't dereference NULL pointer.
5946         Fetch ptid,lwpid from thread.
5947         (get_detach_signal): Fetch ptid from thread.
5948         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5949         Simplify call to regcache_invalidate_thread.
5950         (delete_lwp_callback): Update, "entry" parameter is a
5951         struct thread_info * now.  Fetch pid from thread.
5952         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5953         (status_pending_p_callback): Update, "entry" parameter is a
5954         struct thread_info * now.  Fetch ptid from thread.
5955         (find_lwp_pid): Update, "entry" parameter is a
5956         struct thread_info * now.
5957         (linux_wait_for_lwp): Fetch pid from thread.
5958         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5959         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5960         (enqueue_one_deferred_signal): Fetch lwpid from thread.
5961         (dequeue_one_deferred_signal): Ditto.
5962         (cancel_breakpoint): Fetch ptid from current_inferior.
5963         (linux_wait_for_event): Pass &all_threads to find_inferior,
5964         not &all_lwps.  Fetch ptid, lwpid from thread.
5965         (count_events_callback): Update, "entry" parameter is a
5966         struct thread_info * now.
5967         (select_singlestep_lwp_callback): Ditto.
5968         (select_event_lwp_callback): Ditto.
5969         (cancel_breakpoints_callback): Ditto.
5970         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5971         not &all_lwps.
5972         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
5973         (unsuspend_one_lwp): Update, "entry" parameter is a
5974         struct thread_info * now.
5975         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5976         not &all_lwps.
5977         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
5978         Fetch lwpid from thread, not lwp.
5979         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5980         Pass &all_threads to find_inferior, not &all_lwps.
5981         (send_sigstop): Fetch lwpid from thread, not lwp.
5982         (send_sigstop_callback): Update, "entry" parameter is a
5983         struct thread_info * now.
5984         (suspend_and_send_sigstop_callback): Ditto.
5985         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
5986         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5987         struct thread_info * now.
5988         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
5989         from thread, lwp.
5990         (lwp_running): Update, "entry" parameter is a
5991         struct thread_info * now.
5992         (stop_all_lwps): Fetch ptid from thread.
5993         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5994         (linux_resume_one_lwp): Fetch lwpid from thread.
5995         (linux_set_resume_request): Update, "entry" parameter is a
5996         struct thread_info * now.  Fetch pid, lwpid from thread.
5997         (resume_status_pending_p): Update, "entry" parameter is a
5998         struct thread_info * now.
5999         (need_step_over_p): Ditto.  Fetch lwpid from thread.
6000         (start_step_over): Fetch lwpid from thread.
6001         (linux_resume_one_thread): Update, "entry" parameter is a
6002         struct thread_info * now.  Fetch lwpid from thread.
6003         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
6004         (proceed_one_lwp): Update, "entry" parameter is a
6005         struct thread_info * now.  Fetch lwpid from thread.
6006         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
6007         struct thread_info * now.
6008         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
6009         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
6010         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
6011         directly.
6012         (regsets_store_inferior_registers): Ditto.
6013         (fetch_register, store_register): Ditto.
6014         (linux_read_memory, linux_write_memory): Ditto.
6015         (linux_request_interrupt): Ditto.
6016         (linux_read_auxv): Ditto.
6017         (linux_xfer_siginfo): Ditto.
6018         (linux_qxfer_spu): Ditto.
6019         (linux_qxfer_libraries_svr4): Ditto.
6020         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
6021         moved to inferiors.h.
6022         (get_lwp): Delete.
6023         (get_thread_lwp): Update.
6024         (struct lwp_info): Delete member "entry".  Simplify comment for
6025         member "thread".
6026         (all_lwps): Delete.
6027         * linux-mips-low.c (mips_read_description): Fetch lwpid from
6028         current_inferior directly.
6029         (update_watch_registers_callback): Update, "entry" parameter is a
6030         struct thread_info * now.  Fetch pid from thread.
6031         (mips_linux_prepare_to_resume): Fetch ptid from thread.
6032         (mips_insert_point): Fetch lwpid from current_inferior.
6033         Pass &all_threads to find_inferior, not &all_lwps.
6034         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
6035         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
6036         directly.
6037         (mips_stopped_data_address): Ditto.
6038         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
6039         directly.
6040         * linux-tile-low.c (tile_arch_setup): Ditto.
6041         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
6042         (update_debug_registers_callback): Update, "entry" parameter is a
6043         struct thread_info * now.  Fetch pid from thread.
6044         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
6045         Pass &all_threads to find_inferior, not &all_lwps.
6046         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
6047         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
6048         Pass &all_threads to find_inferior, not &all_lwps.
6049         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
6050         (i386_dr_low_get_status): Ditto.
6051         (x86_linux_prepare_to_resume): Fetch ptid from thread.
6052         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
6053         (x86_linux_read_description): Ditto.
6054         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
6055
6056 2014-02-20  Doug Evans  <dje@google.com>
6057
6058         * inferiors.c (get_first_inferior): Fix buglet.
6059
6060 2014-02-19  Doug Evans  <dje@google.com>
6061
6062         * gdbthread.h (add_thread): Change result type to struct thread_info *.
6063         * inferiors.c (add_thread): Change result type to struct thread_info *.
6064         All callers updated.
6065         (add_lwp): Call add_thread here instead of in callers.
6066         All callers updated.
6067         * linux-low.h (get_lwp_thread): Rewrite.
6068         (struct lwp_info): New member "thread".
6069
6070 2014-02-19  Doug Evans  <dje@google.com>
6071
6072         * linux-low.c (add_lwp): Change result to struct lwp_info *.
6073         All callers updated.
6074
6075 2014-02-19  Doug Evans  <dje@google.com>
6076
6077         * inferiors.c (add_thread): Fix whitespace.
6078
6079 2014-02-19  Doug Evans  <dje@google.com>
6080
6081         * dll.c (clear_dlls): Replace accessing list implemention details
6082         with API function.
6083         * gdbthread.h (get_first_thread): Declare.
6084         * inferiors.c (for_each_inferior_with_data): New function.
6085         (get_first_thread): New function.
6086         (find_thread_ptid): Simplify.
6087         (get_first_inferior): New function.
6088         (clear_list): Delete.
6089         (one_inferior_p): New function.
6090         (clear_inferior_list): New function.
6091         (clear_inferiors): Update.
6092         * inferiors.h (for_each_inferior_with_data): Declare.
6093         (clear_inferior_list): Declare.
6094         (one_inferior_p): Declare.
6095         (get_first_inferior): Declare.
6096         * linux-low.c (linux_wait_for_event): Replace accessing list
6097         implemention details with API function.
6098         * server.c (target_running): Ditto.
6099         (accumulate_file_name_length): New function.
6100         (emit_dll_description): New function.
6101         (handle_qxfer_libraries): Replace accessing list implemention
6102         details with API function.
6103         (handle_qxfer_threads_worker): New function.
6104         (handle_qxfer_threads_proper): Replace accessing list implemention
6105         details with API function.
6106         (handle_query): Ditto.
6107         (visit_actioned_threads_callback_ftype): New typedef.
6108         (visit_actioned_threads_data): New struct.
6109         (visit_actioned_threads): Rewrite to be find_inferior callback.
6110         (resume): Call find_inferior.
6111         (handle_status): Replace accessing list implemention
6112         details with API function.
6113         (process_serial_event): Replace accessing list implemention details
6114         with API function.
6115         * target.c (set_desired_inferior): Replace accessing list implemention
6116         details with API function.
6117         * tracepoint.c (same_process_p): New function.
6118         (gdb_agent_about_to_close): Replace accessing list implemention
6119         details with API function.
6120         * win32-low.c (child_delete_thread): Replace accessing list
6121         implemention details with API function.
6122         (match_dll_by_basename): New function.
6123         (dll_is_loaded_by_basename): New function.
6124         (win32_ensure_ntdll_loaded): Replace accessing list implemention
6125         details call to dll_is_loaded_by_basename.
6126
6127 2014-02-19  Doug Evans  <dje@google.com>
6128
6129         * dll.h (struct dll_info): Add comment.
6130         * gdbthread.h (struct thread_info): Add comment.
6131         (current_ptid): Simplify.
6132         * inferiors.c (add_process): Update.
6133         (remove_process): Update.
6134         * inferiors.h (struct process_info): Rename member "head" to "entry".
6135         * linux-low.c (delete_lwp): Update.
6136         (add_lwp): Update.
6137         (last_thread_of_process_p): Update.
6138         (kill_one_lwp_callback, linux_kill): Update.
6139         (status_pending_p_callback): Update.
6140         (wait_for_sigstop): Update.  Simplify read of ptid.
6141         (start_step_over): Update.
6142         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
6143         (get_lwp_thread): Update.
6144         (struct lwp_info): Rename member "head" to "entry".
6145         * regcache.h (inferior_list_entry): Delete.
6146         * server.c (kill_inferior_callback): Update.
6147         (detach_or_kill_inferior_callback): Update.
6148         (print_started_pid): Update.
6149         (print_attached_pid): Update.
6150         (process_serial_event): Simplify read of ptid.
6151         * thread-db.c (thread_db_create_event): Update.
6152         (thread_db_get_tls_address): Update.
6153         * win32-low.c (current_inferior_ptid): Simplify.
6154
6155 2014-02-19  Tom Tromey  <tromey@redhat.com>
6156
6157         * target.h (struct target_ops) <supports_btrace>: Add target_ops
6158         argument.
6159         (target_supports_btrace): Update.
6160
6161 2014-02-14  Yao Qi  <yao@codesourcery.com>
6162
6163         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
6164         (rsp-low-ipa.o): New target.
6165
6166 2014-02-12  Tom Tromey  <tromey@redhat.com>
6167
6168         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
6169         convert_ascii_to_int.
6170         * regcache.c (registers_to_string): Likewise.
6171         * remote-utils.c (decode_M_packet): Likewise.
6172         * server.c (process_serial_event): Likewise.
6173
6174 2014-02-12  Tom Tromey  <tromey@redhat.com>
6175
6176         * server.c (handle_query, handle_v_run): Use hex2bin, not
6177         unhexify.
6178         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
6179
6180 2014-02-12  Tom Tromey  <tromey@redhat.com>
6181
6182         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
6183         convert_int_to_ascii.
6184         * regcache.c (registers_to_string, collect_register_as_string):
6185         Likewise.
6186         * remote-utils.c (look_up_one_symbol, relocate_instruction):
6187         Likewise.
6188         * server.c (process_serial_event): Likewise.
6189         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
6190         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
6191
6192 2014-02-12  Tom Tromey  <tromey@redhat.com>
6193
6194         * remote-utils.c (look_up_one_symbol, monitor_output): Use
6195         bin2hex, not hexify.
6196         * tracepoint.c (cmd_qtstatus): Likewise.
6197
6198 2014-02-12  Tom Tromey  <tromey@redhat.com>
6199
6200         * remote-utils.c (monitor_output): Pass explicit length to
6201         hexify.
6202
6203 2014-02-12  Tom Tromey  <tromey@redhat.com>
6204
6205         * tracepoint.c: Include rsp-low.h.
6206         * server.c: Include rsp-low.h.
6207         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
6208         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
6209         declare.
6210         * remote-utils.c: Include rsp-low.h.
6211         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
6212         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
6213         (convert_int_to_ascii, convert_ascii_to_int): Move to
6214         common/rsp-low.c.
6215         * regcache.c: Include rsp-low.h.
6216         * ax.c: Include rsp-low.h.
6217         * Makefile.in (SFILES): Add common/rsp-low.c.
6218         (OBS): Add rsp-low.o.
6219         (rsp-low.o): New target.
6220
6221 2014-02-12  Tom Tromey  <tromey@redhat.com>
6222
6223         * utils.h (pulongest, plongest, phex_nz): Don't declare.
6224         Include print-utils.h.
6225         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
6226         (plongest, thirty_two, phex_nz): Remove.
6227         * Makefile.in (SFILES): Add common/print-utils.c.
6228         (OBS): Add print-utils.o.
6229         (print-utils-ipa.o): New target.
6230         (print-utils.o): New target.
6231         (IPA_OBJS): Add print-utils-ipa.o.
6232
6233 2014-02-06  Tom Tromey  <tromey@redhat.com>
6234
6235         * Makefile.in (SFILES): Fix indentation.
6236
6237 2014-02-05  Doug Evans  <dje@google.com>
6238
6239         * linux-low.c (linux_wait_for_event): Improve comment.
6240         (linux_wait_1): Keep current_inferior in sync with event_child.
6241
6242 2014-01-22  Doug Evans  <dje@google.com>
6243
6244         * gdbthread.h (gdb_id_to_thread): Delete, unused.
6245
6246 2014-01-22  Doug Evans  <dje@google.com>
6247
6248         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
6249         * configure: Regenerate.
6250         * config.in: Regenerate.
6251         * Makefile.in (SFILES): Add debug.c.
6252         (OBS): Add debug.o.
6253         * debug.c: New file.
6254         * debug.h: New file.
6255         * linux-aarch64-low.c (*): Update all debugging printfs to use
6256         debug_printf instead of fprintf.
6257         * linux-arm-low.c (*): Ditto.
6258         * linux-cris-low.c (*): Ditto.
6259         * linux-crisv32-low.c (*): Ditto.
6260         * linux-m32r-low.c (*): Ditto.
6261         * linux-sparc-low.c (*): Ditto.
6262         * linux-x86.c (*): Ditto.
6263         * linux-low.c (*): Ditto.
6264         (linux_wait_1): Add calls to debug_enter, debug_exit.
6265         (linux_wait): Remove redundant debugging printf.
6266         (stop_all_lwps): Add calls to debug_enter, debug_exit.
6267         (linux_resume, unstop_all_lwps): Ditto.
6268         * mem-break.c (*): Update all debugging printfs to use
6269         debug_printf instead of fprintf.
6270         * remote-utils.c (*): Ditto.
6271         * thread-db.c (*): Ditto.
6272         * server.c #include <ctype.h>, "gdb_vecs.h".
6273         (debug_threads): Moved to debug.c.
6274         (*): Update all debugging printfs to use debug_printf instead of
6275         fprintf.
6276         (start_inferior): Replace call to fflush with call to debug_flush.
6277         (monitor_show_help): Mention set debug-format.
6278         (parse_debug_format_options): New function.
6279         (handle_monitor_command): Handle "monitor set debug-format".
6280         (gdbserver_usage): Mention --debug-format.
6281         (main): Parse --debug-format.
6282         * server.h (debug_threads): Declaration moved to debug.h.
6283         #include "debug.h".
6284         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
6285         trace_debug_1 that uses debug_printf.
6286         (tracepoint_look_up_symbols): Update all debugging printfs to use
6287         debug_printf instead of fprintf.
6288
6289 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
6290
6291         * linux-xtensa-low.c: Include asm/ptrace.h instead of
6292         sys/ptrace.h.
6293
6294 2014-01-17  Pedro Alves  <palves@redhat.com>
6295
6296         PR build/16445
6297         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
6298         defined after including gdb_proc_service.h.
6299
6300 2014-01-16  Doug Evans  <dje@google.com>
6301
6302         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
6303         (match_dll): Use it.
6304
6305 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
6306
6307         * target.h (target_ops) <read_btrace>: Change parameters and
6308         return type to allow error reporting.
6309         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
6310         trace reading errors on.
6311         * linux-low.c (linux_low_read_btrace): Pass trace reading
6312         errors on.
6313         (linux_low_disable_btrace): New.
6314
6315 2014-01-15  Doug Evans  <dje@google.com>
6316
6317         * inferiors.c (thread_id_to_gdb_id): Delete.
6318         * inferiors.h (thread_id_to_gdb_id): Delete.
6319
6320 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
6321
6322         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
6323         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
6324         versions.
6325
6326 2014-01-08  Pedro Alves  <palves@redhat.com>
6327
6328         * server.c (handle_status): Don't discard previous queued stop
6329         replies or thread's pending status here.
6330         (main) <disconnection>: Do it here instead.
6331
6332 2014-01-08  Pedro Alves  <palves@redhat.com>
6333
6334         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
6335         * server.c (visit_actioned_threads, handle_pending_status): New
6336         function.
6337         (handle_v_cont): Factor out parts to ...
6338         (resume): ... this new function.  If in all-stop, and a thread
6339         being resumed has a pending status, report it without actually
6340         resuming.
6341         (myresume): Adjust to use the new 'resume' function.
6342         (clear_pending_status_callback, set_pending_status_callback)
6343         (find_status_pending_thread_callback): New functions.
6344         (handle_status): Handle the case of multiple threads having
6345         interesting statuses to report.  Report threads' real last signal
6346         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
6347         with an interesting thread to report the status for, instead of
6348         always reporting the status of the first thread.
6349
6350 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
6351
6352         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
6353         * gdbreplay.c (gdbreplay_version): Likewise.
6354
6355 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
6356
6357         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
6358         iov.iov_len with the real length in use.
6359
6360 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
6361
6362         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
6363         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
6364         for all targets that use win32-low.c.
6365         * win32-low.c (win32_ensure_ntdll_loaded): New function.
6366         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
6367
6368 2013-12-13  Pedro Alves  <palves@redhat.com>
6369
6370         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
6371         if equal to TARGET_WAITKIND_LOADED.
6372         * win32-low.c (cached_status): New static global.
6373         (win32_wait): Add declaration.
6374         (do_initial_child_stuff): Flush all initial pending debug events
6375         up to the initial breakpoint.
6376         (win32_wait): If CACHED_STATUS was set, return that instead
6377         of doing a real wait.  Remove the code resuming the execution
6378         of the inferior after receiving a TARGET_WAITKIND_LOADED event
6379         during the initial phase.  Also remove the code changing
6380         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
6381         TARGET_WAITKIND_STOPPED.
6382
6383 2013-12-11  Yao Qi  <yao@codesourcery.com>
6384
6385         * notif.c (handle_notif_ack): Return 0 if no notification
6386         matches.
6387
6388 2013-11-20  Doug Evans  <dje@google.com>
6389
6390         * linux-low.c (linux_set_resume_request): Fix comment.
6391
6392 2013-11-20  Doug Evans  <dje@google.com>
6393
6394         * linux-low.c (resume_status_pending_p): Tweak comment.
6395
6396 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
6397
6398         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
6399         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
6400         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
6401         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
6402         (srv_amd64_regobj): Add amd64-mpx.o.
6403         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
6404         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
6405         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
6406         * i387-fp.c (num_pl_bnd_register) Added constant.
6407         (num_pl_bnd_cfg_registers) Added constant.
6408         (struct i387_xsave) Added reserved area and MPX fields.
6409         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
6410         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
6411         function.
6412         (tdesc_i386_mpx_linux): Add MPX amd64 target.
6413         (init_registers_amd64_mpx_linux): Declare new function.
6414         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
6415         (x86_64_regmap): Add MPX registers.
6416         (x86_linux_read_description): Add MPX case.
6417         (initialize_low_arch): Initialize MPX targets.
6418
6419 2013-11-18  Tom Tromey  <tromey@redhat.com>
6420
6421         * configure: Rebuild.
6422         * configure.ac: Don't check for stdlib.h.
6423         * gdbreplay.c: Unconditionally include stdlib.h.
6424
6425 2013-11-18  Tom Tromey  <tromey@redhat.com>
6426
6427         * config.in: Rebuild.
6428         * configure: Rebuild.
6429         * configure.ac: Don't use AC_HEADER_DIRENT.
6430
6431 2013-11-18  Tom Tromey  <tromey@redhat.com>
6432
6433         * server.h: Don't check HAVE_STRING_H.
6434         * gdbreplay.c: Don't check HAVE_STRING_H.
6435         * configure: Rebuild.
6436
6437 2013-11-18  Tom Tromey  <tromey@redhat.com>
6438
6439         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
6440         LIBGNU.
6441
6442 2013-11-08  Tom Tromey  <tromey@redhat.com>
6443
6444         * configure, config.in: Rebuild.
6445         * configure.ac: Remove unused configury.
6446
6447 2013-11-08  Tom Tromey  <tromey@redhat.com>
6448
6449         * acinclude.m4: Include common.m4, codeset.m4.
6450         * configure, config.in: Rebuild.
6451         * configure.ac: Use GDB_AC_COMMON.
6452
6453 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6454
6455         * linux-s390-low.c (HWCAP_S390_TE): New define.
6456         (s390_arch_setup): Consider the TE field in the HWCAP for
6457         determining 'have_regset_tdb'.
6458
6459 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
6460
6461         PR gdb/16014
6462         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
6463         call to sizeof.
6464
6465 2013-10-02  Pedro Alves  <palves@redhat.com>
6466
6467         * server.c (process_serial_event): Don't output "GDBserver
6468         exiting" if GDB is connected through stdio.
6469         * target.c (mywait): Likewise, be silent if GDB is connected
6470         through stdio.
6471
6472 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
6473
6474         * lynx-low.c (lynx_add_threads_after_attach): New function.
6475         (lynx_attach): Remove call to add_thread.  Add call to
6476         lynx_add_threads_after_attach instead.
6477
6478 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
6479
6480         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
6481         * config.in, configure: Regenerated.
6482
6483 2013-09-18  Yao Qi  <yao@codesourcery.com>
6484
6485         PR server/15959
6486         * server.c (start_inferior): Clear 'resume_info'.
6487
6488 2013-09-16  Jiong Wang  <jiwang@tilera.com>
6489
6490         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
6491         for each register.
6492
6493 2013-09-16  Jiong Wang  <jiwang@tilera.com>
6494
6495         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
6496         linux-tile-low.o to srv_tgtobj.
6497
6498 2013-09-16  Will Newton  <will.newton@linaro.org>
6499
6500         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
6501         out regs.
6502
6503 2013-09-06  Pedro Alves  <palves@redhat.com>
6504
6505         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
6506         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
6507         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
6508         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
6509         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
6510         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
6511
6512 2013-09-06  Pedro Alves  <palves@redhat.com>
6513
6514         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
6515         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
6516
6517 2013-09-06  Pedro Alves  <palves@redhat.com>
6518
6519         * linux-amd64-ipa.c: Include tracepoint.h.
6520         * linux-i386-ipa.c: Include tracepoint.h.
6521
6522 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
6523
6524         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
6525         (ps_get_thread_area): New function.
6526
6527 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
6528
6529         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
6530         (initialize_low_arch): Call init_registers_crisv32 rather than
6531         init_register_crisv32.
6532
6533 2013-09-05  Pedro Alves  <palves@redhat.com>
6534
6535         * server.h (handle_vFile, hostio_last_error_from_errno): Move
6536         to ...
6537         * hostio.h: ... this new file.
6538         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
6539         win32-low.c: Include hostio.h.
6540
6541 2013-09-05  Pedro Alves  <palves@redhat.com>
6542
6543         * server.h (gdb_client_data, handler_func, callback_handler_func)
6544         (delete_file_handler, add_file_handler, append_callback_event)
6545         (delete_callback_event, start_event_loop, initialize_event_loop):
6546         Move to event-loop.h and include it.
6547         * event-loop.h: New file.
6548
6549 2013-09-05  Pedro Alves  <palves@redhat.com>
6550
6551         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
6552         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
6553         (loaded_dll, unloaded_dll): Move to ...
6554         * dll.h: ... this new file.
6555         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
6556
6557 2013-09-05  Pedro Alves  <palves@redhat.com>
6558
6559         * server.h (current_process, get_thread_process, all_processes)
6560         (add_inferior_to_list, for_each_inferior, current_inferior)
6561         (remove_inferior, add_process, remove_process, find_process_pid)
6562         (have_started_inferiors_p, have_attached_inferiors_p)
6563         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
6564         (clear_inferiors, find_inferior, find_inferior_id)
6565         (inferior_target_data, set_inferior_target_data)
6566         (inferior_regcache_data, set_inferior_regcache_data): Move to
6567         inferiors.h, and include it.
6568         * inferiors.h: New file.
6569
6570 2013-09-05  Pedro Alves  <palves@redhat.com>
6571
6572         * server.h (struct emit_ops, current_insn_ptr, emit_error):
6573         Move ...
6574         * ax.h: ... here.
6575
6576 2013-09-05  Pedro Alves  <palves@redhat.com>
6577
6578         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
6579         tracepoint.h.
6580         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
6581         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
6582         (handle_tracepoint_general_set, handle_tracepoint_query)
6583         (tracepoint_finished_step, tracepoint_was_hit)
6584         (release_while_stepping_state_list, current_traceframe)
6585         (in_readonly_region, traceframe_read_mem)
6586         (fetch_traceframe_registers, traceframe_read_sdata)
6587         (traceframe_read_info, struct fast_tpoint_collect_status)
6588         (fast_tracepoint_collecting, force_unlock_trace_buffer)
6589         (handle_tracepoit_bkpts, initialize_low_tracepoint)
6590         (supply_fast_tracepoint_registers)
6591         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
6592         (ipa_tdesc, claim_trampoline_space)
6593         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
6594         (agent_mem_read, agent_get_trace_state_variable_value)
6595         (agent_set_trace_state_variable_value, agent_tsv_read)
6596         (agent_mem_read_string, get_raw_reg_func_addr)
6597         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
6598         * tracepoint.h: ... this new file.
6599
6600 2013-09-05  Pedro Alves  <palves@redhat.com>
6601
6602         * server.h (perror_with_name, error, fatal, warning, paddress)
6603         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
6604         include it.
6605         * utils.h: New file.
6606
6607 2013-09-05  Pedro Alves  <palves@redhat.com>
6608
6609         * server.h (remote_debug, noack_mode, transport_is_reliable)
6610         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
6611         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
6612         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
6613         (write_enn, initialize_async_io, enable_async_io)
6614         (disable_async_io, check_remote_input_interrupt_request)
6615         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
6616         (dead_thread_notify, prepare_resume_reply)
6617         (decode_address_to_semicolon, decode_address, decode_m_packet)
6618         (decode_M_packet, decode_X_packet, decode_xfer_write)
6619         (decode_search_memory_packet, unhexify, hexify)
6620         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
6621         (look_up_one_symbol, relocate_instruction)
6622         (monitor_output): Move to remote-utils.h, and include it.
6623         * remote-utils.h: New file.
6624
6625 2013-09-05  Pedro Alves  <palves@redhat.com>
6626
6627         * server.h (_): Delete.
6628
6629 2013-09-02  Pedro Alves  <palves@redhat.com>
6630
6631         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
6632         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
6633         allocated.
6634         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
6635
6636 2013-09-02  Pierre Muller  <muller@sourceware.org>
6637
6638         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
6639         or WriteProcessMemory complete successfully and handle
6640         ERROR_PARTIAL_COPY error.
6641
6642 2013-09-02  Pedro Alves  <palves@redhat.com>
6643
6644         * server.c (gdb_read_memory): Return -1 on traceframe memory read
6645         error instead of EIO.
6646
6647 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6648
6649         PR server/15604
6650         * linux-low.c: Include filestuff.h.
6651         (linux_create_inferior) <pid == 0>: Call close_most_fds.
6652         * lynx-low.c: Include filestuff.h.
6653         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
6654         * server.c: Include filestuff.h.
6655         (main): Call notice_open_fds.
6656         * spu-low.c: Include filestuff.h.
6657         (spu_create_inferior) <pid == 0>: Call close_most_fds.
6658
6659 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
6660
6661         * Makefile.in: Explain why ../target and ../nat are not
6662         listed as include file search paths.
6663         (linux-waitpid.o): New object file rule.
6664         * configure.srv (srv_native_linux_obj): New variable.
6665         Replace all occurrences of linux native object files with
6666         $srv_native_linux_obj.
6667         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
6668         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
6669         (linux_enable_event_reporting): Remove declaration.
6670         (my_waitpid): Moved to common/linux-waitpid.c.
6671         (linux_wait_for_event): Pass ptid when calling
6672         linux_enable_event_reporting.
6673         (linux_supports_tracefork_flag): Remove.
6674         (linux_enable_event_reporting): Likewise.
6675         (linux_tracefork_grandchild): Remove.
6676         (STACK_SIZE): Moved to common/linux-ptrace.c.
6677         (linux_tracefork_child): Remove.
6678         (linux_test_for_tracefork): Remove.
6679         (linux_look_up_symbols): Call linux_supports_traceclone.
6680         (initialize_low): Remove call to linux_test_for_tracefork.
6681         * linux-low.h (PTRACE_TYPE_ARG3): Move to
6682         common/linux-ptrace.h.
6683         (PTRACE_TYPE_ARG4): Likewise.
6684         Include linux-ptrace.h.
6685
6686 2013-08-21  Pedro Alves  <palves@redhat.com>
6687
6688         * config.in: Renegerate.
6689
6690 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
6691
6692         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
6693         (SFILES): Remove $(srcdir)/common/target-common.c and
6694         add $(srcdir)/target/waitstatus.c.
6695         (OBS): Remove target-common.o and add waitstatus.o.
6696         (server_h): Remove $(srcdir)/../common/target-common.h and
6697         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
6698         and $(srcdir)/../target/waitstatus.h.
6699         (target-common.o): Remove.
6700         (waitstatus.o): New target object file.
6701         * target.h: Do not include target-common.h and
6702         include target/resume.h, target/wait.h and
6703         target/waitstatus.h.
6704
6705 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
6706
6707         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6708         to PTRACE_TYPE_ARG3.
6709         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6710         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
6711         PTRACE_TYPE_ARG4.
6712         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
6713         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
6714
6715 2013-07-27  Jie Zhang  <jie@codesourcery.com>
6716             Daniel Jacobowitz  <dan@codesourcery.com>
6717             Yao Qi  <yao@codesourcery.com>
6718
6719         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
6720         (mips-linux-watch.o): New rule.
6721         (mips_linux_watch_h): New variable.
6722         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
6723         srv_tgtobj.
6724         * linux-mips-low.c: Include mips-linux-watch.h.
6725         (struct arch_process_info, struct arch_lwp_info): New.
6726         (update_watch_registers_callback): New function.
6727         (mips_linux_new_process, mips_linux_new_thread) New functions.
6728         (mips_linux_prepare_to_resume, mips_insert_point): New
6729         functions.
6730         (mips_remove_point, mips_stopped_by_watchpoint): New
6731         functions.
6732         (rsp_bp_type_to_target_hw_bp_type): New function.
6733         (mips_stopped_data_address): New function.
6734         (the_low_target): Add watchpoint support functions.
6735
6736 2013-07-27  Yao Qi  <yao@codesourcery.com>
6737
6738         * i386-low.c: Include break-common.h.
6739         (enum target_hw_bp_type): Remove.
6740
6741 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
6742
6743         * Makefile.in (SFILES): /common/target-common.c.
6744         (OBS): Add target-common.o.
6745         (server_h): Add $(srcdir)/../common/target-common.h.
6746         (target-common.o): New target.
6747         * server.c (queue_stop_reply_callback): Free
6748         status string after use.
6749         * target.c (target_waitstatus_to_string): Remove.
6750         * target.h: Include target-common.h.
6751         (resume_kind): Likewise.
6752         (target_waitkind): Likewise.
6753         (target_waitstatus): Likewise.
6754         (TARGET_WNOHANG): Likewise.
6755
6756 2013-07-04  Yao Qi  <yao@codesourcery.com>
6757
6758         * Makefile.in (host_alias): Use @host_noncanonical@.
6759         (target_alias): Use @target_noncanonical@.
6760         * configure.ac: Use ACX_NONCANONICAL_TARGET and
6761         ACX_NONCANONICAL_HOST.
6762         * configure: Regenerated.
6763
6764         Revert:
6765         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
6766
6767         * configure.ac (version_host, version_target): Set and AC_SUBST them.
6768         * configure: Rebuild.
6769         * Makefile.in (version_host, version_target): Get from configure.
6770         (version.c): Use $(version_host) and $(version_target).
6771
6772 2013-07-03  Pedro Alves  <palves@redhat.com>
6773
6774         * Makefile.in (config.status): Depend on development.sh.
6775         * acinclude.m4: Include libmcheck.m4.
6776         * configure: Regenerate.
6777
6778 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
6779
6780         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
6781         attribute inside the parentheses.
6782         (winapi_DebugSetProcessKillOnExit): Ditto.
6783         (winapi_DebugBreakProcess): Ditto.
6784         (winapi_GenerateConsoleCtrlEvent): Ditto.
6785
6786 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
6787
6788         * notif.h (notif_event): Add a dummy member to avoid compiler
6789         errors.
6790
6791 2013-07-01  Pedro Alves  <palves@redhat.com>
6792
6793         * hostio.c (HOSTIO_PATH_MAX): Define.
6794         (require_filename, handle_open, handle_unlink, handle_readlink):
6795         Use it.
6796
6797 2013-07-01  Pedro Alves  <palves@redhat.com>
6798
6799         * server.h: Include "pathmax.h".
6800         * linux-low.c: Don't include sys/param.h.
6801         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6802         MAXPATHLEN.
6803         * win32-low.c: Don't include sys/param.h.
6804         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6805
6806 2013-07-01  Pedro Alves  <palves@redhat.com>
6807
6808         * event-loop.c: Don't check HAVE_UNISTD_H before including
6809         <unistd.h>.
6810         * gdbreplay.c: Likewise.
6811         * remote-utils.c: Likewise.
6812         * server.c: Likewise.
6813         * configure.ac: Don't check for unistd.h.
6814         * configure: Regenerate.
6815
6816 2013-06-28  Tom Tromey  <tromey@redhat.com>
6817
6818         * Makefile.in (version.c): Use version.in, not
6819         common/version.in.
6820
6821 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
6822
6823         * configure.ac (version_host, version_target): Set and AC_SUBST them.
6824         * configure: Rebuild.
6825         * Makefile.in (version_host, version_target): Get from configure.
6826         (version.c): Use $(version_host) and $(version_target).
6827
6828 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
6829
6830         Fix trace-status to output user name without trailing colon.
6831         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6832
6833 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
6834
6835         Fix trace-status to output proper start-time and stop-time.
6836         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6837         output start time and stop time in hex as gdb expects.
6838
6839 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
6840
6841         * tracepoint.c (build_traceframe_info_xml): Output trace state
6842         variables present in the trace buffer.
6843
6844 2013-06-24  Tom Tromey  <tromey@redhat.com>
6845
6846         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6847         create-version.sh.
6848         (version.o): Remove.
6849         * gdbreplay.c: Include version.h.
6850         (version, host_name): Don't declare.
6851         * server.h: Include version.h.
6852         (version, host_name): Don't declare.
6853
6854 2013-06-12  Pedro Alves  <palves@redhat.com>
6855
6856         * linux-x86-low.c (linux_is_elf64): Delete global.
6857         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6858         with local linux_pid_exe_is_elf_64_file use.
6859
6860 2013-06-11  Pedro Alves  <palves@redhat.com>
6861
6862         * linux-low.c (regset_disabled, disable_regset): New functions.
6863         (regsets_fetch_inferior_registers)
6864         (regsets_store_inferior_registers): Use them.
6865         (initialize_regsets_info); Don't allocate the disabled_regsets
6866         array here.
6867         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6868         comment.
6869
6870 2013-06-11  Pedro Alves  <palves@redhat.com>
6871
6872         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6873         xmalloc.
6874
6875 2013-06-11  Pedro Alves  <palves@redhat.com>
6876
6877         * linux-x86-low.c (initialize_low_arch): Call
6878         init_registers_x32_avx_linux.
6879
6880 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
6881
6882         Fix compatibility with Android Bionic.
6883         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6884         it is not empty.
6885
6886 2013-06-07  Pedro Alves  <palves@redhat.com>
6887
6888         PR server/14823
6889         * Makefile.in (OBS): Add tdesc.o.
6890         (IPA_OBJS): Add tdesc-ipa.o.
6891         (tdesc-ipa.o): New rule.
6892         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6893         interface.
6894         * linux-low.c (new_inferior): Delete.
6895         (disabled_regsets, num_regsets): Delete.
6896         (linux_add_process): Adjust to set the new per-process
6897         new_inferior flag.
6898         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6899         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
6900         was a stop.  When calling arch_setup, switch the current inferior
6901         to the thread that got an event.
6902         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6903         (regsets_fetch_inferior_registers)
6904         (regsets_store_inferior_registers): New regsets_info parameter.
6905         Adjust to use it.
6906         (linux_register_in_regsets): New regs_info parameter.  Adjust to
6907         use it.
6908         (register_addr, fetch_register, store_register): New usrregs_info
6909         parameter.  Adjust to use it.
6910         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6911         parameter regs_info.  Adjust to use it.
6912         (linux_fetch_registers): Get the current inferior's regs_info, and
6913         adjust to use it.
6914         (linux_store_registers): Ditto.
6915         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6916         (initialize_low): Don't initialize the target_regsets here.  Call
6917         initialize_low_arch.
6918         * linux-low.h (target_regsets): Delete declaration.
6919         (struct regsets_info): New.
6920         (struct usrregs_info): New.
6921         (struct regs_info): New.
6922         (struct process_info_private) <new_inferior>: New field.
6923         (struct linux_target_ops): Delete the num_regs, regmap, and
6924         regset_bitmap fields.  New field regs_info.
6925         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6926         * i387-fp.c (num_xmm_registers): Delete.
6927         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6928         calls to new interface.
6929         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6930         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6931         Infer the number of xmm registers from the regcache's target
6932         description.
6933         * i387-fp.h (num_xmm_registers): Delete.
6934         * inferiors.c (add_thread): Don't install the thread's regcache
6935         here.
6936         * proc-service.c (gregset_info): Fetch the current inferior's
6937         regs_info.  Adjust to use it.
6938         * regcache.c: Include tdesc.h.
6939         (register_bytes, reg_defs, num_registers)
6940         (gdbserver_expedite_regs): Delete.
6941         (get_thread_regcache): If the thread doesn't have a regcache yet,
6942         create one, instead of aborting gdbserver.
6943         (regcache_invalidate_one): Rename to ...
6944         (regcache_invalidate_thread): ... this.
6945         (regcache_invalidate_one): New.
6946         (regcache_invalidate): Only invalidate registers of the current
6947         process.
6948         (init_register_cache): Add target_desc parameter, and use it.
6949         (new_register_cache): Ditto.  Assert the target description has a
6950         non zero registers_size.
6951         (regcache_cpy): Add assertions.  Adjust.
6952         (realloc_register_cache, set_register_cache): Delete.
6953         (registers_to_string, registers_from_string): Adjust.
6954         (find_register_by_name, find_regno, find_register_by_number)
6955         (register_cache_size): Add target_desc parameter, and use it.
6956         (free_register_cache_thread, free_register_cache_thread_one)
6957         (regcache_release, register_cache_size): New.
6958         (register_size): Add target_desc parameter, and use it.
6959         (register_data, supply_register, supply_register_zeroed)
6960         (supply_regblock, supply_register_by_name, collect_register)
6961         (collect_register_as_string, collect_register_by_name): Adjust.
6962         * regcache.h (struct target_desc): Forward declare.
6963         (struct regcache) <tdesc>: New field.
6964         (init_register_cache, new_register_cache): Add target_desc
6965         parameter.
6966         (regcache_invalidate_thread): Declare.
6967         (regcache_invalidate_one): Delete declaration.
6968         (regcache_release): Declare.
6969         (find_register_by_number, register_cache_size, register_size)
6970         (find_regno): Add target_desc parameter.
6971         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6972         declarations.
6973         * remote-utils.c: Include tdesc.h.
6974         (outreg, prepare_resume_reply): Adjust.
6975         * server.c: Include tdesc.h.
6976         (gdbserver_xmltarget): Delete declaration.
6977         (get_features_xml, process_serial_event): Adjust.
6978         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6979         declare.
6980         (struct process_info) <tdesc>: New field.
6981         (ipa_tdesc): Declare.
6982         * tdesc.c: New file.
6983         * tdesc.h: New file.
6984         * tracepoint.c: Include tdesc.h.
6985         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6986         (get_context_regcache): Adjust to pass ipa_tdesc down.
6987         (do_action_at_tracepoint): Adjust to get the register cache size
6988         from the context regcache's description.
6989         (traceframe_walk_blocks): Adjust to get the register cache size
6990         from the current trace frame's description.
6991         (traceframe_get_pc): Adjust to get current trace frame's
6992         description and pass it down.
6993         (gdb_collect): Adjust to get the register cache size from the
6994         IPA's description.
6995         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6996         (gdbserver_xmltarget): Delete.
6997         (initialize_low_tracepoint): Set the ipa's target description.
6998         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6999         (initialize_low_tracepoint): Set the ipa's target description.
7000         * linux-x86-low.c: Include tdesc.h.
7001         [__x86_64__] (is_64bit_tdesc): New.
7002         (ps_get_thread_area, x86_get_thread_area): Use it.
7003         (i386_cannot_store_register): Rename to ...
7004         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
7005         (i386_cannot_fetch_register): Rename to ...
7006         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
7007         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
7008         to new interface.
7009         (target_regsets): Rename to ...
7010         (x86_regsets): ... this.
7011         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
7012         interface.
7013         (x86_siginfo_fixup): Use is_64bit_tdesc.
7014         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
7015         (tdesc_x32_avx_linux, tdesc_x32_linux)
7016         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
7017         Declare.
7018         (x86_linux_update_xmltarget): Delete.
7019         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
7020         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
7021         (AMD64_LINUX_USER64_CS): New.
7022         (x86_linux_read_description): New, based on
7023         x86_linux_update_xmltarget.
7024         (same_process_callback): New.
7025         (x86_arch_setup_process_callback): New.
7026         (x86_linux_update_xmltarget): New.
7027         (x86_regsets_info): New.
7028         (amd64_linux_regs_info): New.
7029         (i386_linux_usrregs_info): New.
7030         (i386_linux_regs_info): New.
7031         (x86_linux_regs_info): New.
7032         (x86_arch_setup): Reimplement.
7033         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
7034         (x86_emit_ops): Ditto.
7035         (the_low_target): Adjust.  Install x86_linux_regs_info,
7036         x86_cannot_fetch_register, and x86_cannot_store_register.
7037         (initialize_low_arch): New.
7038         * linux-ia64-low.c (tdesc_ia64): Declare.
7039         (ia64_fetch_register): Adjust.
7040         (ia64_usrregs_info, regs_info): New globals.
7041         (ia64_regs_info): New function.
7042         (the_low_target): Adjust.
7043         (initialize_low_arch): New function.
7044         * linux-sparc-low.c (tdesc_sparc64): Declare.
7045         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
7046         Adjust.
7047         (sparc_arch_setup): New function.
7048         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
7049         (the_low_target): Adjust.
7050         (initialize_low_arch): New function.
7051         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
7052         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
7053         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
7054         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
7055         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
7056         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
7057         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
7058         (tdesc_powerpc_isa205_vsx64l): Declare.
7059         (ppc_cannot_store_register, ppc_collect_ptrace_register)
7060         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
7061         (ppc_set_pc, ppc_get_hwcap): Adjust.
7062         (ppc_usrregs_info): Forward declare.
7063         (!__powerpc64__) ppc_regmap_adjusted: New global.
7064         (ppc_arch_setup): Adjust to the current process'es target
7065         description.
7066         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
7067         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
7068         (ppc_store_evrregset): Adjust.
7069         (target_regsets): Rename to ...
7070         (ppc_regsets): ... this, and make static.
7071         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
7072         (ppc_regs_info): New function.
7073         (the_low_target): Adjust.
7074         (initialize_low_arch): New function.
7075         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
7076         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
7077         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
7078         (tdesc_s390x_linux64v2): Declare.
7079         (s390_collect_ptrace_register, s390_supply_ptrace_register)
7080         (s390_fill_gregset, s390_store_last_break): Adjust.
7081         (target_regsets): Rename to ...
7082         (s390_regsets): ... this, and make static.
7083         (s390_get_pc, s390_set_pc): Adjust.
7084         (s390_get_hwcap): New target_desc parameter, and use it.
7085         [__s390x__] (have_hwcap_s390_high_gprs): New global.
7086         (s390_arch_setup): Adjust to set the current process'es target
7087         description.  Don't adjust the regmap.
7088         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
7089         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
7090         (regs_info_3264): New globals.
7091         (s390_regs_info): New function.
7092         (the_low_target): Adjust.
7093         (initialize_low_arch): New function.
7094         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
7095         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
7096         [__mips64] (init_registers_mips_linux)
7097         (init_registers_mips_dsp_linux): Delete defines.
7098         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
7099         (have_dsp): New global.
7100         (mips_read_description): New, based on mips_arch_setup.
7101         (mips_arch_setup): Reimplement.
7102         (get_usrregs_info): New function.
7103         (mips_cannot_fetch_register, mips_cannot_store_register)
7104         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
7105         (mips_fill_fpregset, mips_store_fpregset): Adjust.
7106         (target_regsets): Rename to ...
7107         (mips_regsets): ... this, and make static.
7108         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
7109         (dsp_regs_info, regs_info): New globals.
7110         (mips_regs_info): New function.
7111         (the_low_target): Adjust.
7112         (initialize_low_arch): New function.
7113         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
7114         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
7115         Declare.
7116         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
7117         (arm_read_description): New, with bits factored from
7118         arm_arch_setup.
7119         (arm_arch_setup): Reimplement.
7120         (target_regsets): Rename to ...
7121         (arm_regsets): ... this, and make static.
7122         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
7123         (arm_regs_info): New function.
7124         (the_low_target): Adjust.
7125         (initialize_low_arch): New function.
7126         * linux-m68k-low.c (tdesc_m68k): Declare.
7127         (target_regsets): Rename to ...
7128         (m68k_regsets): ... this, and make static.
7129         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
7130         (m68k_regs_info): New function.
7131         (m68k_arch_setup): New function.
7132         (the_low_target): Adjust.
7133         (initialize_low_arch): New function.
7134         * linux-sh-low.c (tdesc_sharch): Declare.
7135         (target_regsets): Rename to ...
7136         (sh_regsets): ... this, and make static.
7137         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
7138         (sh_regs_info, sh_arch_setup): New functions.
7139         (the_low_target): Adjust.
7140         (initialize_low_arch): New function.
7141         * linux-bfin-low.c (tdesc_bfin): Declare.
7142         (bfin_arch_setup): New function.
7143         (bfin_usrregs_info, regs_info): New globals.
7144         (bfin_regs_info): New function.
7145         (the_low_target): Adjust.
7146         (initialize_low_arch): New function.
7147         * linux-cris-low.c (tdesc_cris): Declare.
7148         (cris_arch_setup): New function.
7149         (cris_usrregs_info, regs_info): New globals.
7150         (cris_regs_info): New function.
7151         (the_low_target): Adjust.
7152         (initialize_low_arch): New function.
7153         * linux-cris-low.c (tdesc_crisv32): Declare.
7154         (cris_arch_setup): New function.
7155         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
7156         (cris_regs_info): New function.
7157         (the_low_target): Adjust.
7158         (initialize_low_arch): New function.
7159         * linux-m32r-low.c (tdesc_m32r): Declare.
7160         (m32r_arch_setup): New function.
7161         (m32r_usrregs_info, regs_info): New globals.
7162         (m32r_regs_info): Adjust.
7163         (initialize_low_arch): New function.
7164         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
7165         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
7166         (tic6x_usrregs_info): Forward declare.
7167         (tic6x_read_description): New function, based on ...
7168         (tic6x_arch_setup): ... this.  Reimplement.
7169         (target_regsets): Rename to ...
7170         (tic6x_regsets): ... this, and make static.
7171         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
7172         (tic6x_regs_info): New function.
7173         (the_low_target): Adjust.
7174         (initialize_low_arch): New function.
7175         * linux-xtensa-low.c (tdesc_xtensa): Declare.
7176         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
7177         (target_regsets): Rename to ...
7178         (xtensa_regsets): ... this, and make static.
7179         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
7180         globals.
7181         (xtensa_arch_setup, xtensa_regs_info): New functions.
7182         (the_low_target): Adjust.
7183         (initialize_low_arch): New function.
7184         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
7185         (nios2_arch_setup): Set the current process'es tdesc.
7186         (target_regsets): Rename to ...
7187         (nios2_regsets): ... this.
7188         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
7189         (nios2_regs_info): New function.
7190         (the_low_target): Adjust.
7191         (initialize_low_arch): New function.
7192         * linux-aarch64-low.c (tdesc_aarch64): Declare.
7193         (aarch64_arch_setup): Set the current process'es tdesc.
7194         (target_regsets): Rename to ...
7195         (aarch64_regsets): ... this.
7196         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
7197         (aarch64_regs_info): New function.
7198         (the_low_target): Adjust.
7199         (initialize_low_arch): New function.
7200         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
7201         globals.
7202         (target_regsets): Rename to ...
7203         (tile_regsets): ... this.
7204         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
7205         (tile_regs_info): New function.
7206         (tile_arch_setup): Set the current process'es tdesc.
7207         (the_low_target): Adjust.
7208         (initialize_low_arch): New function.
7209         * spu-low.c (tdesc_spu): Declare.
7210         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
7211         * win32-arm-low.c (tdesc_arm): Declare.
7212         (arm_arch_setup): New function.
7213         (the_low_target): Install arm_arch_setup instead of
7214         init_registers_arm.
7215         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
7216         (init_windows_x86): Rename to ...
7217         (i386_arch_setup): ... this.  Set `win32_tdesc'.
7218         (the_low_target): Adjust.
7219         * win32-low.c (win32_tdesc): New global.
7220         (child_add_thread): Don't create the thread cache here.
7221         (do_initial_child_stuff): Set the new process'es tdesc.
7222         * win32-low.h (struct target_desc): Forward declare.
7223         (win32_tdesc): Declare.
7224         * lynx-i386-low.c (tdesc_i386): Declare global.
7225         (lynx_i386_arch_setup): Set `lynx_tdesc'.
7226         * lynx-low.c (lynx_tdesc): New global.
7227         (lynx_add_process): Set the new process'es tdesc.
7228         * lynx-low.h (struct target_desc): Forward declare.
7229         (lynx_tdesc): Declare global.
7230         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
7231         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
7232         * nto-low.c (nto_tdesc): New global.
7233         (do_attach): Set the new process'es tdesc.
7234         * nto-low.h (struct target_desc): Forward declare.
7235         (nto_tdesc): Declare.
7236         * nto-x86-low.c (tdesc_i386): Declare.
7237         (nto_x86_arch_setup): Set `nto_tdesc'.
7238
7239 2013-06-04  Gary Benson  <gbenson@redhat.com>
7240
7241         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
7242         to qSupported response when appropriate.
7243         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
7244         with nonzero-length annex.
7245         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
7246         arguments supplied in annex.
7247
7248 2013-05-31  Doug Evans  <dje@google.com>
7249
7250         PR server/15594
7251         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
7252         64 bits in 64-cross-32 environment.
7253
7254 2013-05-28  Pedro Alves  <palves@redhat.com>
7255
7256         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
7257         (aarch64-without-fpu.c): Delete rule.
7258         * configure.srv (aarch64*-*-linux*): Remove references to
7259         aarch64-without-fpu.o and aarch64-without-fpu.xml.
7260         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
7261         declaration.
7262
7263 2013-05-24  Pedro Alves  <palves@redhat.com>
7264
7265         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
7266         instead of strchr/decode_address.  Error if the range isn't split
7267         with a ','.  Don't assume there's be a ':' in the action.
7268
7269 2013-05-23  Yao Qi  <yao@codesourcery.com>
7270             Pedro Alves  <palves@redhat.com>
7271
7272         * linux-low.c (lwp_in_step_range): New function.
7273         (linux_wait_1): If the thread was range stepping and stopped
7274         outside the stepping range, report the stop to GDB.  Otherwise,
7275         continue stepping.  Add range stepping debug output.
7276         (linux_set_resume_request): Copy the step range from the resume
7277         request to the lwp.
7278         (linux_supports_range_stepping): New.
7279         (linux_target_ops) <supports_range_stepping>: Set to
7280         linux_supports_range_stepping.
7281         * linux-low.h (struct linux_target_ops)
7282         <supports_range_stepping>: New field.
7283         (struct lwp_info) <step_range_start, step_range_end>: New fields.
7284         * linux-x86-low.c (x86_supports_range_stepping): New.
7285         (the_low_target) <supports_range_stepping>: Set to
7286         x86_supports_range_stepping.
7287         * server.c (handle_v_cont): Handle 'r' action.
7288         (handle_v_requests): Append ";r" if the target supports range
7289         stepping.
7290         * target.h (struct thread_resume) <step_range_start,
7291         step_range_end>: New fields.
7292         (struct target_ops) <supports_range_stepping>:
7293         New field.
7294         (target_supports_range_stepping): New macro.
7295
7296 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
7297
7298         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
7299         confusion in comment.
7300
7301 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
7302
7303         * lynx-low.c (struct process_info_private): New type.
7304         (lynx_add_process): New function.
7305         (lynx_create_inferior, lynx_attach): Replace calls to
7306         add_process by calls to lynx_add_process.
7307         (lynx_resume): If PTID is null, then try using
7308         current_process()->private->last_wait_event_ptid.
7309         Add comments.
7310         (lynx_clear_inferiors): Delete.  The contents of that function
7311         has been inlined in lynx_mourn;
7312         (lynx_wait_1): Save the ptid in the process's private data.
7313         (lynx_mourn): Free the process' private data.  Replace call
7314         to lynx_clear_inferiors by call to clear_inferiors.
7315
7316 2013-05-17  Yao Qi  <yao@codesourcery.com>
7317
7318         * i386-low.c (i386_length_and_rw_bits): Move the comment to
7319         the right place.
7320
7321 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
7322
7323         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
7324         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
7325         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
7326         PT_TEXT_END_ADDR guards.  Update comments.
7327         (linux_target_op) <read_offsets>: Conditionally define to
7328         linux_read_offsets if the target is UCLIBC and if it defines
7329         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
7330
7331 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
7332             Andrew Jenner  <andrew@codesourcery.com>
7333
7334         * Makefile.in (SFILES): Add linux-nios2-low.c.
7335         (clean): Add action to delete nios2-linux.c.
7336         (nios2-linux.c): New rule.
7337         * configure.srv: Add nios2*-*-linux*.
7338         * linux-nios2-low.c: New.
7339
7340 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
7341
7342         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
7343
7344 2013-04-25  Hui Zhu  <hui@codesourcery.com>
7345
7346         PR gdb/15186
7347         * ax.c (ax_printf): Add fflush.
7348
7349 2013-04-22  Tom Tromey  <tromey@redhat.com>
7350
7351         * Makefile.in (SFILES): Add filestuff.c.
7352         (OBS): Add filestuff.o.
7353         (filestuff.o): New target.
7354         * config.in, configure: Rebuild.
7355         * configure.ac: Check for fdwalk, pipe2.
7356
7357 2013-04-17  Pedro Alves  <palves@redhat.com>
7358
7359         * configure.ac (USE_THREAD_DB): Delete variable.
7360         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
7361         Don't AC_SUBST USE_THREAD_DB.
7362         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
7363         * config.in, configure: Regenerate.
7364
7365 2013-04-16  Pedro Alves  <palves@redhat.com>
7366
7367         * linux-low.h (struct lwp_info) <thread_known>: Move under
7368         the USE_THREAD_DB #ifdef.
7369
7370 2013-04-16  Pedro Alves  <palves@redhat.com>
7371
7372         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
7373         (linux-low.o): Delete rule.
7374         * linux-low.h: Always include "gdb_thread_db.h" instead of
7375         conditionally including thread_db.h.
7376         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
7377         HAVE_THREAD_DB_H.
7378
7379 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7380
7381         * Makefile.in (install-only): Fix make install regression.
7382
7383 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
7384
7385         Convert man pages to texinfo, new gdbinit.5 texinfo page.
7386         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
7387         installation.
7388         * gdbserver.1: Remove.
7389
7390 2013-03-22  Pedro Alves  <palves@redhat.com>
7391
7392         * linux-low.c (handle_extended_wait): Don't call
7393         linux_enable_event_reporting.
7394
7395 2013-03-15  Tony Theodore  <tonyt@logyst.com>
7396
7397         PR build/9098:
7398         * Makefile.in (SHELL): Use @SHELL@.
7399
7400 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
7401
7402         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
7403         compiler warning.
7404
7405 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
7406
7407         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
7408         Remove extraneous NULL element.
7409
7410 2013-03-13  Yao Qi  <yao@codesourcery.com>
7411
7412         * tracepoint.c (traceframe_read_tsv): Look for the last matched
7413         'V' block in trace frame.
7414
7415 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
7416
7417         * target.h (struct target_ops): Add btrace ops.
7418         (target_supports_btrace): New macro.
7419         (target_enable_btrace): New macro.
7420         (target_disable_btrace): New macro.
7421         (target_read_btrace): New macro.
7422         * gdbthread.h (struct thread_info): Add btrace field.
7423         * server.c: Include btrace-common.h.
7424         (handle_btrace_general_set): New function.
7425         (handle_btrace_enable): New function.
7426         (handle_btrace_disable): New function.
7427         (handle_general_set): Call handle_btrace_general_set.
7428         (handle_qxfer_btrace): New function.
7429         (struct qxfer qxfer_packets[]): Add btrace entry.
7430         * inferiors.c (remove_thread): Disable btrace.
7431         * linux-low: Include linux-btrace.h.
7432         (linux_low_enable_btrace): New function.
7433         (linux_low_read_btrace): New function.
7434         (linux_target_ops): Add btrace ops.
7435         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
7436         Add srv_linux_btrace=yes.
7437         (x86_64-*-linux*): Add linux-btrace.o.
7438         Add srv_linux_btrace=yes.
7439         * configure.ac: Define HAVE_LINUX_BTRACE.
7440         * config.in: Regenerated.
7441         * configure: Regenerated.
7442
7443 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
7444
7445         * server.c (handle_qxfer): Preserve error message if -3 is
7446         returned.
7447         (qxfer): Document the -3 return value.
7448
7449 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
7450
7451         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
7452         (linux_btrace_h): New variable.
7453         (linux-btrace.o): New rule.
7454
7455 2013-03-08  Stan Shebs  <stan@codesourcery.com>
7456             Hafiz Abid Qadeer  <abidh@codesourcery.com>
7457
7458         * tracepoint.c (trace_buffer_size): New global.
7459         (DEFAULT_TRACE_BUFFER_SIZE): New define.
7460         (init_trace_buffer): Change to one-argument function. Allocate
7461         trace buffer memory.
7462         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
7463         handle QTBuffer:size packet.
7464         (cmd_bigqtbuffer_size): New function.
7465         (initialize_tracepoint): Call init_trace_buffer with
7466         DEFAULT_TRACE_BUFFER_SIZE.
7467         * server.c (handle_query): Add QTBuffer:size in the
7468         supported packets.
7469
7470 2013-03-07  Yao Qi  <yao@codesourcery.com>
7471
7472         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
7473         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
7474         of -1.
7475         (cmd_qtsp): Adjust condition.  Do post increment.
7476         Set cur_action and cur_step_action back to 0.
7477
7478 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
7479
7480         PR server/15236
7481         * linux-low.c (linux_write_memory): Return early success if LEN is
7482         zero.
7483
7484 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
7485
7486         * configure.srv: Add x86_64-*-cygwin* as target.
7487
7488 2013-02-28  Tom Tromey  <tromey@redhat.com>
7489
7490         * configure.ac: Invoke AC_SYS_LARGEFILE.
7491         * configure, config.in: Rebuild.
7492
7493 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
7494
7495         * win32-low.c: Throughout, fix format strings and casts of
7496         printf-like functions to avoid type related warnings on all
7497         platforms.
7498         (get_child_debug_event): Print dwDebugEventCode as hex since
7499         that's how it's usually documented.
7500
7501 2013-02-28  Yao Qi  <yao@codesourcery.com>
7502
7503         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
7504         pulongest.
7505
7506 2013-02-27  Jiong Wang  <jiwang@tilera.com>
7507
7508         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
7509         (reg-tilegx32.c): New rule.
7510         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
7511         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
7512         different register info initializer according to elf class.
7513         (init_registers_tilgx32): New function.  The tilegx32 register info
7514         initializer.
7515         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
7516         (tile_store_gregset): Likewise.
7517
7518 2013-02-27  Yao Qi  <yao@codesourcery.com>
7519
7520         * server.c (process_point_options): Print debug message when
7521         debug_threads is true.
7522
7523 2013-02-26  Yao Qi  <yao@codesourcery.com>
7524
7525         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
7526
7527 2013-02-19  Pedro Alves  <palves@redhat.com>
7528             Kai Tietz <ktietz@redhat.com>
7529
7530         PR gdb/15161
7531
7532         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
7533         instead of strtoul to extract address from packet.
7534         (process_serial_event) <'z'>: Likewise.
7535
7536 2013-02-18  Yao Qi  <yao@codesourcery.com>
7537
7538         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
7539
7540 2013-02-14  Pedro Alves  <palves@redhat.com>
7541
7542         Plug memory leak.
7543
7544         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
7545         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
7546
7547 2013-02-14  Pedro Alves  <palves@redhat.com>
7548
7549         * tracepoint.c (cmd_qtdpsrc): Use savestring.
7550
7551 2013-02-14  Pedro Alves  <palves@redhat.com>
7552
7553         * tracepoint.c (save_string): Delete.
7554         (add_tracepoint_action): Use savestring instead of save_string.
7555
7556 2013-02-12  Pedro Alves  <palves@redhat.com>
7557
7558         * linux-xtensa-low.c: Ditto.
7559         * xtensa-xtregs.c: Ditto.
7560
7561 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
7562
7563         * thread-db.c (thread_db_get_tls_address): NULL pointer check
7564         thread_db.
7565
7566 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7567
7568         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
7569         aarch64_num_wp_regs and aarch64_num_bp_regs to
7570         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
7571
7572 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7573
7574         * linux-aarch64-low.c (ps_get_thread_area): Replace
7575         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
7576
7577 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
7578             Marcus Shawcroft  <marcus.shawcroft@arm.com>
7579             Nigel Stephens  <nigel.stephens@arm.com>
7580             Yufeng Zhang  <yufeng.zhang@arm.com>
7581
7582         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
7583         (aarch64.c, aarch64-without-fpu.c): New targets.
7584         * configure.srv (aarch64*-*-linux*): New.
7585         * linux-aarch64-low.c: New file.
7586
7587 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7588
7589         * linux-low.c (handle_extended_wait, linux_create_inferior)
7590         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
7591         (dequeue_one_deferred_signal, linux_resume_one_thread)
7592         (fetch_register, linux_write_memory, linux_enable_event_reporting)
7593         (linux_tracefork_grandchild, linux_test_for_tracefork)
7594         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
7595         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
7596         where the argument is 0.
7597
7598 2013-01-25  Yao Qi  <yao@codesourcery.com>
7599
7600         * event-loop.c: Include "queue.h".
7601         (gdb_event_p): New typedef.
7602         (struct gdb_event) <next_event>: Remove.
7603         (event_queue): Change to QUEUE(gdb_event_p).
7604         (async_queue_event): Remove.
7605         (gdb_event_xfree): New.
7606         (initialize_event_loop): New.
7607         (process_event): Use API from QUEUE.
7608         (wait_for_event): Likewise.
7609         * server.c (main): Call initialize_event_loop.
7610         * server.h (initialize_event_loop): Declare.
7611
7612 2013-01-18  Yao Qi  <yao@codesourcery.com>
7613
7614         * ax.h (struct eval_agent_expr_context): New.
7615         (gdb_eval_agent_expr): Update declaration.
7616         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
7617         TFRAME.  Add new argument CTX.
7618         * server.h (struct eval_agent_expr_context): Declare.
7619         (agent_mem_read, agent_tsv_read): Update declaration.
7620         (agent_mem_read_string): Likewise.
7621         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
7622         (add_traceframe_block): Add new argument TPOINT.
7623         Increase TPOINT->traceframe_usage.
7624         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
7625         eval_tracepoint_agent_expr.
7626         (condition_true_at_tracepoint): Likewise.
7627         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
7628         (agent_mem_read_string, agent_tsv_read): Likewise.
7629
7630 2013-01-16  Yao Qi  <yao@codesourcery.com>
7631
7632         * linux-low.c (linux_resume_one_lwp): Don't check
7633         'lwp->bp_reinsert != 0'.
7634
7635 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7636             Pedro Alves  <palves@redhat.com>
7637
7638         * lynx-low.c (ptrace_request_to_str): Define a temporary
7639         macro and use it to simplify this function's implementation.
7640
7641 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7642
7643         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
7644         sets errno.
7645
7646 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7647
7648         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
7649
7650 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7651
7652         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
7653
7654 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7655
7656         * lynx-low.c (lynx_resume): Use the resume_info parameter
7657         to determine the ptid for the lynx_ptrace call, unless
7658         it is equal to minus_one_ptid, in which case we use the
7659         ptid of the current_inferior.
7660         (lynx_wait_1): After having received a thread create/exit
7661         event, resume the inferior's execution using the signaling
7662         thread's ptid, rather than the old ptid.
7663
7664 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7665
7666         * lynx-low.c (lynx_resume): Delete variable ret.
7667
7668 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
7669
7670         * gdbreplay.c (gdbreplay_version): Update copyright year.
7671         * server.c (gdbserver_version): Likewise.
7672
7673 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7674
7675         * lynx-low.c (lynx_wait_1): Add debug trace before adding
7676         new thread.
7677
7678 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7679
7680         * lynx-low.c (ptrace_request_to_str): Add handling for
7681         PTRACE_GETTRACESIG.
7682
7683 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7684
7685         * lynx-low.c (lynx_attach): Delete variable new_process.
7686
7687 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7688
7689         * lynx-low.c (lynx_create_inferior): Delete variable
7690         new_process.
7691
7692 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7693
7694         * lynx-low.c (ptrace_request_to_str): Do not handle
7695         PTRACE_GETTHREADLIST if this macro does not exist.
7696
7697 2012-12-15  Yao Qi  <yao@codesourcery.com>
7698
7699         * Makefile.in (OBS): Add notif.o.
7700         * notif.c, notif.h: New.
7701         * server.c: Include "notif.h".
7702         (struct vstop_notif) <next>: Remove.
7703         <base>: New field.
7704         (queue_stop_reply): Update.
7705         (push_event, send_next_stop_reply): Remove.
7706         (discard_queued_stop_replies): Update.
7707         (notif_stop): New variable.
7708         (handle_v_stopped): Remove.
7709         (handle_v_requests): Don't call handle_v_stopped.  Call
7710         handle_ack_notif instead.
7711         (queue_stop_reply_callback): Call notif_event_enque instead
7712         of queue_stop_reply.
7713         (handle_status): Don't call send_next_stop_reply, call
7714         notif_write_event instead.
7715         (kill_inferior_callback): Likewise.
7716         (detach_or_kill_inferior_callback): Likewise.
7717         (main): Call initialize_notif.
7718         (process_serial_event): Call QUEUE_is_empty.
7719         (handle_target_event): Call notif_push instead of push event.
7720         * server.h (push_event): Remove declaration.
7721
7722 2012-12-10  Tom Tromey  <tromey@redhat.com>
7723
7724         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
7725         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
7726         macros.
7727         (.c.o): Rewrite.
7728         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
7729         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
7730         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
7731         (amd64-linux-ipa.o, ax.o): Rewrite.
7732         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
7733         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
7734         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
7735         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
7736         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
7737         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
7738         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
7739         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
7740         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
7741         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
7742         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
7743         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
7744         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
7745         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
7746         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
7747         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
7748         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
7749         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
7750         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
7751         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
7752         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
7753         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
7754         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
7755         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
7756         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
7757         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
7758         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
7759         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
7760         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
7761         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
7762         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
7763         (reg-tilegx.o): Remove.
7764         (all_object_files): New macro.
7765         Include .deps files.
7766         * aclocal.m4, configure: Rebuild.
7767         * acinclude.m4: Include depstand.m4, lead-dot.m4.
7768         * configure.ac: Invoke ZW_CREATE_DEPDIR,
7769         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
7770
7771 2012-12-05  Tom Tromey  <tromey@redhat.com>
7772
7773         PR gdb/14917:
7774         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
7775
7776 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
7777
7778         * configure.ac: Check for linux/perf_event.h.
7779         * config.in: Regenerated.
7780         * configure: Regenerated.
7781
7782 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
7783
7784         * hostio.c (handle_readlink): Decrease buffer size
7785         parameter passed to readlink by one byte.
7786
7787 2012-11-26  Yao Qi  <yao@codesourcery.com>
7788
7789         * configure.ac (build_warnings): Append '-Wempty-body'.
7790         * configure: Regenerated.
7791         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7792         body.
7793
7794 2012-11-15  Pierre Muller  <muller@sourceware.org>
7795
7796         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7797         * config.in: Regenerate.
7798         * configure: Regenerate.
7799         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7800         Use "gdb_wait.h" header instead of <sys/wait.h> header.
7801         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7802         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7803         header.
7804         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
7805         instead of <sys/wait.h> header.
7806         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7807
7808 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
7809
7810         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7811         (various make rules): Remove -DGDBSERVER
7812
7813 2012-11-09  Yao Qi  <yao@codesourcery.com>
7814
7815         * spu-low.c (current_ptid): Move it to ..
7816         * gdbthread.h: ... here.  New.
7817         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7818         * server.c (myresume, process_serial_event): Likewise.
7819         * thread-db.c (thread_db_find_new_threads): Likewise.
7820         * tracepoint.c (run_inferior_command): Likewise.
7821
7822 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
7823
7824         * server.c (handle_search_memory_1): Include access length in
7825         warning message.
7826
7827 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
7828
7829         * linux-crisv32-low.c: Fix compile errors.
7830
7831 2012-09-04  Yao Qi  <yao@codesourcery.com>
7832
7833         * tracepoint.c (cmd_qtsv): Adjust debug message.
7834         Don't check CUR_TPOINT.
7835
7836 2012-08-28  Yao Qi  <yao@codesourcery.com>
7837
7838         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7839         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7840         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7841         Remove declarations of xmalloc, xreallloc, xstrdup and
7842         freeargv.
7843         * Makefile.in (libiberty_h): New.
7844         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7845         (linux-bfin-low.o): Append dependency 'libiberty.h'.
7846
7847 2012-08-23  Yao Qi  <yao@codesourcery.com>
7848
7849         * server.h: Remove declaration of 'xsnprintf'.
7850
7851 2012-08-22  Keith Seitz  <keiths@redhat.com>
7852
7853         * server.h: Include build-gnulib-gbserver/config.h.
7854         * gdbreplay.c: Likewise.
7855
7856 2012-08-08  Doug Evans  <dje@google.com>
7857
7858         * Makefile.in (SFILES): Add gdb_vecs.c.
7859         (OBS): Add gdb_vecs.o.
7860         (gdb_vecs_h, host_defs_h): New variables.
7861         (thread-db.o): Add $(gdb_vecs_h) dependency.
7862         (gdb_vecs.o): New rule.
7863         * thread-db.c: #include "gdb_vecs.h".
7864         (thread_db_load_search): Use a vector to iterate over path elements.
7865         Handle text appearing after "$pdir".
7866
7867         * configure.ac: Add check for strstr.
7868         * config.in: Regenerate.
7869         * configure: Regenerate.
7870
7871 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
7872
7873         * hostio.c (handle_pread): If pread fails, fall back to attempting
7874         lseek/read.
7875         (handle_pwrite): Likewise for pwrite.
7876
7877 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
7878
7879         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7880         between unsupported TYPE and unimplementable ADDR/LEN combination.
7881         (arm_insert_point): Act on new return value.
7882
7883 2012-07-31  Pedro Alves  <palves@redhat.com>
7884
7885         * server.c (process_point_options): Only skip tokens if we find
7886         one that is unrecognized.  Don't treat 'X' specially while
7887         skipping unrecognized tokens.
7888
7889 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
7890
7891         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7892         to 4-byte-align HW breakpoint addresses for Thumb.
7893
7894 2012-07-27  Yao Qi  <yao@codesourcery.com>
7895
7896         PR remote/14161.
7897
7898         * server.h: Declare gdb_agent_about_to_close.
7899         * target.c (kill_inferior): Include "agent.h".
7900         New.  Send command 'kill'.
7901         * target.h (kill_inferior): Removed macro.
7902         * tracepoint.c (gdb_agent_about_to_close): New.
7903         (gdb_agent_helper_thread): Handle command 'close'.
7904         Wait endlessly until the inferior stops.
7905         Install gdb_agent_remove_socket to atexit hook.
7906         (agent_socket_name): New static variable.
7907         (gdb_agent_socket_init): Replace local variable 'name' with
7908         'agent_socket_name'.
7909         (gdb_agent_remove_socket): New.
7910
7911 2012-07-27  Yao Qi  <yao@codesourcery.com>
7912
7913         * server.c (process_point_options): Stop at 'X' when parsing.
7914
7915 2012-07-19  Michael Eager  <eager@eagercon.com>
7916
7917         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7918         to hw_execute.
7919         * linux-x86-low.c (x86_insert_point, x86_remove_point):
7920         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7921         hardware breakpoint.
7922
7923 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7924
7925         * gdbserver/linux-low.c (initialize_low): Call
7926         linux_ptrace_init_warnings.
7927
7928 2012-07-02  Doug Evans  <dje@google.com>
7929
7930         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7931         pointer to int.
7932
7933 2012-07-02  Stan Shebs  <stan@codesourcery.com>
7934
7935         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7936         (ax.o): Add it to build rule.
7937         (ax-ipa.o): Ditto.
7938         (OBS): Add format.o.
7939         (IPA_OBS): Add format.o.
7940         * server.c (handle_query): Claim support for breakpoint commands.
7941         (process_point_options): Add command case.
7942         (process_serial_event): Leave running if there are printfs in
7943         effect.
7944         * mem-break.h (any_persistent_commands): Declare.
7945         (add_breakpoint_commands): Declare.
7946         (gdb_no_commands_at_breakpoint): Declare.
7947         (run_breakpoint_commands): Declare.
7948         * mem-break.c (struct point_command_list): New struct.
7949         (struct breakpoint): New field command_list.
7950         (any_persistent_commands): New function.
7951         (add_commands_to_breakpoint): New function.
7952         (add_breakpoint_commands): New function.
7953         (gdb_no_commands_at_breakpoint): New function.
7954         (run_breakpoint_commands): New function.
7955         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7956         locally.
7957         * ax.c: Include format.h.
7958         (ax_printf): New function.
7959         (gdb_eval_agent_expr): Add printf opcode.
7960
7961 2012-06-13  Yao Qi  <yao@codesourcery.com>
7962
7963         * server.c (start_inferior): Remove duplicated writes to fields
7964         'last_resume_kind' and 'last_status' of 'current_inferior'.
7965
7966 2012-06-12  Yao Qi  <yao@codesourcery.com>
7967             Pedro Alves  <palves@redhat.com>
7968
7969         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
7970         comment.
7971         * server.c (handle_v_cont): Extend comment.
7972
7973 2012-06-11  Yao Qi  <yao@codesourcery.com>
7974
7975         * linux-low.c (linux_attach): Add 'static'.
7976
7977 2012-06-06  Yao Qi  <yao@codesourcery.com>
7978
7979         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7980
7981 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
7982
7983         Fix gcc -flto compilation warning.
7984         * server.c (main): Make variable multi_mode and attach volatile.
7985
7986 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7987
7988         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7989         if the platform doesn't know about it.
7990
7991 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
7992
7993         * Makefile.in (SFILES): Add linux-tile-low.c.
7994         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7995         * configure.srv: Handle tilegx-*-linux*.
7996         * linux-tile-low.c: New file.
7997
7998 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7999
8000         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
8001
8002 2012-05-24  Pedro Alves  <palves@redhat.com>
8003
8004         PR gdb/7205
8005
8006         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
8007
8008 2012-05-24  Pedro Alves  <palves@redhat.com>
8009
8010         PR gdb/7205
8011
8012         Replace target_signal with gdb_signal throughout.
8013
8014 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
8015
8016         * linux-low.c (linux_store_registers): Avoid the copying sequence
8017         when no data has been retrieved by ptrace.
8018
8019 2012-05-22  Will Deacon  <will.deacon@arm.com>
8020
8021         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
8022         Include asm/ptrace.h.
8023         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
8024         already defined.
8025
8026 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
8027
8028         * linux-low.c (linux_store_registers): Don't re-retrieve data
8029         with ptrace that has already been obtained from /proc.  Always
8030         copy any data retrieved with ptrace to the buffer supplied.
8031
8032 2012-05-11  Yao Qi  <yao@codesourcery.com>
8033             Pedro Alves  <palves@redhat.com>
8034
8035         * linux-low.c (enum stopping_threads_kind): New.
8036         (stopping_threads): Change type to `enum stopping_threads_kind'.
8037         (handle_extended_wait): If stopping and suspending threads, leave
8038         the new_lwp suspended too.
8039         (linux_wait_for_event): Adjust.
8040         (stop_all_lwps): Set `stopping_threads' to
8041         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
8042         whether we're suspending threads or just stopping them.  Assert no
8043         recursion happens.
8044
8045 2012-04-29  Yao Qi  <yao@codesourcery.com>
8046
8047         * server.h: Move some code to ...
8048         * gdbthread.h: ... here.  New.
8049         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
8050         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
8051         (nto-low.o, win32-low.o): Likewise.
8052         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
8053         * regcache.c, remote-utils.c, server.c: Likewise.
8054         * target.c, tracepoint.c, win32-low.c: Likewise.
8055
8056 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
8057
8058         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
8059         (PTRACE_ARG4_TYPE): Likewise.
8060         (PTRACE_XFER_TYPE): Likewise.
8061         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
8062         ptrace to PTRACE_ARG3_TYPE.
8063         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
8064         (PTRACE_ARG4_TYPE): Likewise.
8065         (PTRACE_XFER_TYPE): Likewise.
8066         (linux_detach_one_lwp): Cast fourth argument of
8067         ptrace to long then PTRACE_ARG4_TYPE.
8068         (regsets_fetch_inferior_registers): Cast third argument of
8069         ptrace to long then PTRACE_ARG3_TYPE.
8070         (regsets_store_inferior_registers): Likewise.
8071
8072 2012-04-20  Pedro Alves  <palves@redhat.com>
8073
8074         * configure: Regenerate.
8075
8076 2012-04-19  Pedro Alves  <palves@redhat.com>
8077
8078         * Makefile.in (GNULIB_BUILDDIR): New.
8079         (LIBGNU, INCGNU, GNULIB_H): Adjust.
8080         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
8081         (all, install-only, uninstall, clean-info, all-lib, clean): No
8082         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
8083         (maintainer-clean realclean distclean): Use subdir_do.
8084         (subdir_do): New.
8085         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
8086         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
8087         * acinclude.m4: Include acx_configure_dir.m4.
8088         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
8089         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
8090         ACX_CONFIGURE_DIR.
8091         (GNULIB): New.
8092         (GNULIB_STDINT_H): Adjust.
8093         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
8094         * gdbreplay.c: Include build-gnulib/config.h.
8095         * server.h: Likewise.
8096         * aclocal.m4: Regenerate.
8097         * config.in: Regenerate.
8098         * configure: Regenerate.
8099
8100 2012-04-19  Pedro Alves  <palves@redhat.com>
8101
8102         * Makefile.in (LIBGNU, INCGNU): Adjust.
8103         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
8104         (all, install-only, uninstall, clean-info, all-lib, clean)
8105         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
8106         * configure.ac: Adjust AC_OUTPUT output.
8107         * aclocal.m4: Regenerate.
8108         * configure: Regenerate.
8109
8110 2012-04-19  Pedro Alves  <palves@redhat.com>
8111
8112         * Makefile.in (generated_files): New.
8113         (server_h): Remove the explicit dependency on config.h, and depend
8114         on $generated_files.
8115
8116 2012-04-19  Pedro Alves  <palves@redhat.com>
8117
8118         * Makefile.in (INCGNU): Add -Ignulib.
8119
8120 2012-04-19  Pedro Alves  <palves@redhat.com>
8121
8122         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
8123         (INCGNU): ... this, and spell out -I here.
8124         (GNULIB_LIB): Rename to ...
8125         (LIBGNU): ... this.
8126         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
8127
8128 2012-04-19  Pedro Alves  <palves@redhat.com>
8129
8130         * config.in: Regenerate.
8131
8132 2012-04-19  Pedro Alves  <palves@redhat.com>
8133
8134         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
8135         * server.h (memmem): Remove declaration.
8136         * config.in: Regenerate.
8137         * configure: Regenerate.
8138
8139 2012-04-19  Yao Qi  <yao@codesourcery.com>
8140
8141         * Makefile.in (SFILES): Add common/vec.c.
8142         (OBS): Add vec.o.
8143         (vec.o): New rule.
8144
8145 2012-04-19  Yao Qi  <yao@codesourcery.com>
8146
8147         * remote-utils.c (prepare_resume_reply): Replace with macro
8148         target_core_of_thread.
8149         * server.c (handle_qxfer_threads_proper): Likewise.
8150         * target.h (traget_core_of_thread): New macro.
8151
8152 2012-04-18  Pedro Alves  <palves@redhat.com>
8153
8154         * aclocal.m4: Regenerate.
8155         * configure: Regenerate.
8156
8157 2012-04-16  Yao Qi  <yao@codesourcery.com>
8158
8159         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
8160         duplicated on address.
8161
8162 2012-04-16  Yao Qi  <yao@codesourcery.com>
8163
8164         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
8165         (struct tracepoint_action_ops) <send>: New field.
8166         (m_tracepoint_action_send, r_tracepoint_action_send): New.
8167         (agent_expr_send, x_tracepoint_action_send): New.
8168         (l_tracepoint_action_send): New.
8169         (cmd_qtdp): Download and install tracepoint
8170         according to `use_agent'.
8171         (run_inferior_command): Add one more parameter `len'.
8172         Update callers.
8173         (tracepoint_send_agent): New.
8174         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
8175
8176 2012-04-16  Yao Qi  <yao@codesourcery.com>
8177
8178         * tracepoint.c (download_tracepoints): Moved to ...
8179         (cmd_qtstart): ... here.
8180
8181 2012-04-14  Yao Qi  <yao@codesourcery.com>
8182
8183         * tracepoint.c: Include inttypes.h.
8184         (struct collect_memory_action): Use sized types.
8185         (struct tracepoint): Likewise.
8186         (cmd_qtdp, stop_tracing): Update print specifiers.
8187         (cmd_qtp, response_tracepoint): Likewise.
8188         (collect_data_at_tracepoint): Likewise.
8189         (collect_data_at_step): Likewise.
8190
8191 2012-04-14  Yao Qi  <yao@codesourcery.com>
8192
8193         Import gnulib module inttypes.
8194         * aclocal.m4, config.in, configure: Regenerated.
8195
8196 2012-04-14  Yao Qi  <yao@codesourcery.com>
8197
8198         * Makefile.in (maintainer-clean, realclean, distclean): Remove
8199         Makefile and config.status at last.
8200
8201 2012-04-13  Yao Qi  <yao@codesourcery.com>
8202
8203         * tracepoint.c: Include stdint.h unconditionally.
8204
8205 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
8206
8207         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
8208         on BFD_HAVE_SYS_PROCFS_TYPE.
8209         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
8210         * configure: Regenerate.
8211         * config.in: Likewise.
8212
8213 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
8214
8215         * Makefile.in (clean): Also remove x32.c x32-linux.c
8216         x32-avx.c x32-avx-linux.c.
8217         (x32.o): New target.
8218         (x32.c): Likewise.
8219         (x32-linux.o): Likewise.
8220         (x32-linux.c): Likewise.
8221         (x32-avx.o): Likewise.
8222         (x32-avx.c): Likewise.
8223         (x32-avx-linux.o): Likewise.
8224         (x32-avx-linux.c): Likewise.
8225
8226         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
8227         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
8228         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
8229         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
8230         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
8231         i386/x32-avx-linux.xml.
8232
8233         * linux-x86-low.c (init_registers_x32_linux): New prototype.
8234         (init_registers_x32_avx_linux): Likwise.
8235         (x86_linux_update_xmltarget): Call init_registers_x32_linux
8236         or init_registers_x32_avx_linux if linux_is_elf64 is false.
8237
8238 2012-04-13  Pedro Alves  <palves@redhat.com>
8239
8240         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
8241         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
8242         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
8243         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
8244         the sub-make.
8245
8246 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8247
8248         * linux-x86-low.c (compat_x32_clock_t): New.
8249         (compat_x32_siginfo_t): Likewise.
8250         (compat_x32_siginfo_from_siginfo): Likewise.
8251         (siginfo_from_compat_x32_siginfo): Likewise.
8252         (linux_is_elf64): Likewise.
8253         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
8254         and siginfo_from_compat_x32_siginfo for x32.
8255         (x86_arch_setup): Set linux_is_elf64.
8256
8257 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8258
8259         PR gdb/13969
8260         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
8261         e_machine field.
8262         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
8263         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
8264         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
8265         compatible with process.
8266
8267 2012-04-12  Yao Qi  <yao@codesourcery.com>
8268
8269         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
8270         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
8271         (install-only, install-info, clean): Handle sub dir gnulib.
8272         (all-lib, am--refresh): New targets.
8273         (memmem.o): Remove target.
8274         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
8275         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
8276         (AC_REPLACE_FUNCS): Remove memmem.
8277         Invoke gl_INIT and AM_INIT_AUTOMAKE.
8278         (AC_OUTPUT): Generate Makefile in gnulib/.
8279         * aclocal.m4, config.in, configure: Regenerated.
8280
8281 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
8282
8283         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
8284
8285 2012-04-05  Pedro Alves  <palves@redhat.com>
8286
8287         -Werror=strict-aliasing
8288
8289         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
8290         pointer.
8291
8292 2012-04-04  Pedro Alves  <palves@redhat.com>
8293
8294         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8295         (sparc_store_gregset_from_stack, sparc_store_gregset)
8296         (sparc_breakpoint_at): Fix formatting.
8297
8298 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
8299
8300         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
8301         are available.
8302         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
8303         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
8304         * config.in: Regenerate.
8305         * configure: Likewise.
8306
8307 2012-03-29  Pedro Alves  <palves@redhat.com>
8308
8309         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
8310         Correct ptrace arguments.
8311
8312 2012-03-28  Pedro Alves  <palves@redhat.com>
8313
8314         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
8315         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
8316         (IA64_FR1_REGNUM): New defines.
8317         (ia64_fetch_register): New.
8318         (the_low_target): Install it.
8319         * linux-low.h (struct linux_target_ops) <fetch_register>: New
8320         field.
8321         * linux-low.c (linux_fetch_registers): Try the
8322         the_low_target.fetch_register hook first.
8323
8324         * linux-arm-low.c (the_low_target): Adjust.
8325         * linux-bfin-low.c (the_low_target): Adjust.
8326         * linux-cris-low.c (the_low_target): Adjust.
8327         * linux-crisv32-low.c (the_low_target): Adjust.
8328         * linux-m32r-low.c (the_low_target): Adjust.
8329         * linux-m68k-low.c (the_low_target): Adjust.
8330         * linux-mips-low.c (the_low_target): Adjust.
8331         * linux-ppc-low.c (the_low_target): Adjust.
8332         * linux-s390-low.c (the_low_target): Adjust.
8333         * linux-sh-low.c (the_low_target): Adjust.
8334         * linux-sparc-low.c (the_low_target): Adjust.
8335         * linux-tic6x-low.c (the_low_target): Adjust.
8336         * linux-x86-low.c (the_low_target): Adjust.
8337         * linux-xtensa-low.c (the_low_target): Adjust.
8338
8339 2012-03-26  Pedro Alves  <palves@redhat.com>
8340
8341         * server.c (handle_qxfer_libraries): Don't bail early if
8342         the_target->qxfer_libraries_svr4 is not NULL.
8343
8344 2012-03-26  Pedro Alves  <palves@redhat.com>
8345
8346         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
8347
8348 2012-03-23  Pedro Alves  <palves@redhat.com>
8349
8350         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
8351         "library-list-svr4" element's start tag when the the DSO list is
8352         empty.
8353
8354 2012-03-23  Pedro Alves  <palves@redhat.com>
8355
8356         * linux-low.c (read_one_ptr): Read the inferior's pointer through
8357         a variable whose type size is the same as the inferior's pointer
8358         size.
8359
8360 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
8361
8362         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
8363         struct siginfo.
8364         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
8365         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
8366         * linux-low.h: Include <signal.h>.
8367         (struct siginfo): Remove forward declaration.
8368         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
8369         struct siginfo.
8370
8371 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
8372
8373         * .gitignore: Ignore more files.
8374
8375 2012-03-19  Pedro Alves  <palves@redhat.com>
8376             Jan Kratochvil  <jan.kratochvil@redhat.com>
8377
8378         * server.c (cont_thread, general_thread): Add describing comments.
8379         (start_inferior): Clear `cont_thread'.
8380         (handle_v_cont): Don't set `cont_thread' if resuming all threads
8381         of a process.
8382
8383 2012-03-15  Yao Qi  <yao@codesourcery.com>
8384
8385         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
8386         handling to ...
8387         (cmd_qtdp): ... here.
8388
8389 2012-03-15  Yao Qi  <yao@codesourcery.com>
8390
8391         * tracepoint.c (struct tracepoint_action_ops): New.
8392         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
8393         (m_tracepoint_action_download): New.
8394         (r_tracepoint_action_download): New.
8395         (x_tracepoint_action_download): New.
8396         (l_tracepoint_action_download): New.
8397         (add_tracepoint_action): Install `action->ops' according type.
8398         (download_tracepoint_1): Move code `download' function pointer
8399         of various tracepoint_action_ops.
8400
8401 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
8402
8403         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
8404         linux_ptrace_attach_warnings.
8405
8406 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
8407
8408         * Makefile.in (linux-ptrace.o): New.
8409         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
8410         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
8411         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
8412         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
8413         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
8414         of these targets.
8415         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
8416
8417 2012-03-08  Yao Qi  <yao@codesourcery.com>
8418             Pedro Alves  <palves@redhat.com>
8419
8420         Fix PR server/13392.
8421         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
8422         offset of JMP insn.
8423         * tracepoint.c (remove_tracepoint): New.
8424         (cmd_qtdp): Call remove_tracepoint when failed to install.
8425
8426 2012-03-07  Pedro Alves  <palves@redhat.com>
8427
8428         * linux-low.c (get_detach_signal): New.
8429         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
8430         Pass on pending signals to PTRACE_DETACH.  Check the result of the
8431         ptrace call.
8432         * server.c (program_signals, program_signals_p): New.
8433         (handle_general_set): Handle QProgramSignals.
8434         * server.h (program_signals, program_signals_p): Declare.
8435
8436 2012-03-05  Pedro Alves  <palves@redhat.com>
8437             Jan Kratochvil  <jan.kratochvil@redhat.com>
8438
8439         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
8440         New comment why.
8441
8442 2012-03-03  Yao Qi  <yao@codesourcery.com>
8443
8444         * tracepoint.c (tracepoint_look_up_symbols): Update call to
8445         agent_look_up_symbols.
8446
8447 2012-03-03  Yao Qi  <yao@codesourcery.com>
8448
8449         * Makefile.in (linux-low.o): Keep dependence on agent.h.
8450         (linux-x86-low.o): Likewise.
8451         * server.h: Remove in_process_agent_loaded.
8452         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
8453         common/agent.c.
8454         Update callers.
8455
8456 2012-03-03  Yao Qi  <yao@codesourcery.com>
8457
8458         * tracepoint.c (gdb_agent_capability): New global.
8459         (in_process_agent_loaded_ust): Renamed to
8460         `in_process_agent_supports_ust'.
8461         Update callers.
8462         (in_process_agent_supports_ust): Call agent_capability_check.
8463         (clear_installed_tracepoints): Assert that agent supports
8464         agent.
8465
8466 2012-03-03  Yao Qi  <yao@codesourcery.com>
8467
8468         * linux-low.c (linux_supports_agent): New.
8469         (linux_target_ops): Initialize field `supports_agent' with
8470         linux_supports_agent.
8471         * target.h (struct target_ops) <supports_agent>: New.
8472         (target_supports_agent): New macro.
8473         * server.c (handle_general_set): Handle packet 'QAgent'.
8474         (handle_query): Send `QAgent+'.
8475         * Makefile.in (server.o): Depends on agent.h.
8476
8477 2012-03-03  Yao Qi  <yao@codesourcery.com>
8478
8479         * Makefile.in (OBS): Add agent.o.
8480         Add new rule for agent.o.
8481         Track dependence of tracepoint.c on agent.h.
8482         * tracepoint.c (run_inferior_command_1):
8483         (run_inferior_command): Call agent_run_command.
8484         (gdb_ust_connect_sync_socket): Deleted.  Move it to
8485         common/agent.c.
8486         (resume_thread, stop_thread): Likewise.
8487         (gdb_ust_socket_init): Renamed to ...
8488         (gdb_agent_socket_init): ... New.
8489         (gdb_ust_thread): Renamed to ...
8490         (gdb_agent_helper_thread): ... New.
8491         (gdb_ust_init): Move some code to ...
8492         (gdb_agent_init): ... here.  New.
8493         [HAVE_UST]: Call gdb_ust_init.
8494         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
8495         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
8496         * config.in, configure: Regenerated.
8497
8498 2012-03-02  Pedro Alves  <palves@redhat.com>
8499
8500         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
8501         * linux-low.c (struct simple_pid_list): New.
8502         (stopped_pids): New a struct simple_pid_list pointer.
8503         (add_to_pid_list, pull_pid_from_list): New.
8504         (handle_extended_wait): Don't assume the first signal new children
8505         report is SIGSTOP.  Adjust call to pull_pid_from_list.
8506         (linux_wait_for_lwp): Adjust.
8507
8508 2012-03-02  Yao Qi  <yao@codesourcery.com>
8509
8510         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
8511         debug log.
8512
8513 2012-03-02  Yao Qi  <yao@codesourcery.com>
8514
8515         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
8516         `stop_pc' and `tpoint'.  Update caller.
8517
8518 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
8519
8520         * linux-low.h (linux_target_ops): Add regset_bitmap member.
8521         * linux-low.c (use_linux_regsets): New macro.
8522         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
8523         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
8524         (linux_register_in_regsets): New function.
8525         (usr_fetch_inferior_registers): Skip registers covered by
8526         regsets.
8527         (usr_store_inferior_registers): Likewise.
8528         (usr_fetch_inferior_registers): New macro.
8529         (usr_store_inferior_registers): Likewise.
8530         (linux_fetch_registers): Handle mixed regset/non-regset targets.
8531         (linux_store_registers): Likewise.
8532         * linux-mips-low.c (init_registers_mips_dsp_linux): New
8533         prototype.
8534         (init_registers_mips64_dsp_linux): Likewise.
8535         (init_registers_mips_linux): New macro.
8536         (init_registers_mips_dsp_linux): Likewise.
8537         (mips_dsp_num_regs): Likewise.
8538         (DSP_BASE, DSP_CONTROL): New fallback macros.
8539         (mips_base_regs): New macro.
8540         (mips_regmap): Use it.  Fix the size.
8541         (mips_dsp_regmap): New variable.
8542         (mips_dsp_regset_bitmap): Likewise.
8543         (mips_arch_setup): New function.
8544         (mips_cannot_fetch_register): Use the_low_target.regmap rather
8545         than mips_regmap.
8546         (mips_cannot_store_register): Likewise.
8547         (the_low_target): Update .arch_setup, .num_regs and .regmap
8548         initializers.  Add .regset_bitmap initializer.
8549         * linux-arm-low.c (the_low_target): Add .regset_bitmap
8550         initializer.
8551         * linux-bfin-low.c (the_low_target): Likewise.
8552         * linux-cris-low.c (the_low_target): Likewise.
8553         * linux-crisv32-low.c (the_low_target): Likewise.
8554         * linux-ia64-low.c (the_low_target): Likewise.
8555         * linux-m32r-low.c (the_low_target): Likewise.
8556         * linux-m68k-low.c (the_low_target): Likewise.
8557         * linux-ppc-low.c (the_low_target): Likewise.
8558         * linux-s390-low.c (the_low_target): Likewise.
8559         * linux-sh-low.c (the_low_target): Likewise.
8560         * linux-sparc-low.c (the_low_target): Likewise.
8561         * linux-tic6x-low.c (the_low_target): Likewise.
8562         * linux-x86-low.c (the_low_target): Likewise.
8563         * linux-xtensa-low.c (the_low_target): Likewise.
8564         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
8565         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
8566         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
8567         srv_xmlfiles.
8568         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
8569         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
8570
8571 2012-02-29  Yao Qi  <yao@codesourcery.com>
8572             Pedro Alves  <palves@redhat.com>
8573
8574         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
8575         `step_over_finished' is true.
8576
8577 2012-02-27  Pedro Alves  <palves@redhat.com>
8578
8579         * linux-low.c (pid_is_stopped): Delete, moved to common/.
8580         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
8581
8582 2012-02-27  Pedro Alves  <palves@redhat.com>
8583
8584         PR server/9684
8585         * linux-low.c (pid_is_stopped): New.
8586         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
8587
8588 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
8589
8590         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
8591         of conditions.
8592
8593 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
8594
8595         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
8596
8597 2012-02-24  Luis Machado  <lgustavo@codesourcery>
8598
8599         * server.c (handle_query): Advertise support for target-side
8600         breakpoint condition evaluation.
8601         (process_point_options): New function.
8602         (process_serial_event): When inserting a breakpoint, check for
8603         a target-side condition that should be evaluated.
8604
8605         * mem-break.c: Include regcache.h and ax.h.
8606         (point_cond_list_t): New data structure.
8607         (breakpoint) <cond_list>: New field.
8608         (find_gdb_breakpoint_at): Make non-static.
8609         (delete_gdb_breakpoint_at): Clear any target-side
8610         conditions.
8611         (clear_gdb_breakpoint_conditions): New function.
8612         (add_condition_to_breakpoint): Likewise.
8613         (add_breakpoint_condition): Likewise.
8614         (gdb_condition_true_at_breakpoint): Likewise.
8615         (gdb_breakpoint_here): Return result directly instead
8616         of going through a local variable.
8617
8618         * mem-break.h (find_gdb_breakpoint_at): New prototype.
8619         (clear_gdb_breakpoint_conditions): Likewise.
8620         (add_breakpoint_condition): Likewise.
8621         (gdb_condition_true_at_breakpoint): Likewise.
8622
8623         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
8624         (need_step_over_p): Take target-side breakpoint condition into
8625         consideration.
8626
8627 2012-02-24  Luis Machado  <lgustavo@codesourcery>
8628
8629         * server.h: Include tracepoint.h.
8630         (agent_mem_read, agent_get_trace_state_variable_value,
8631         agent_set_trace_state_variable_value,
8632         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
8633         get_set_tsv_func_addr): New prototypes.
8634
8635         * ax.h: New include file.
8636         * ax.c: New source file.
8637
8638         * tracepoint.c: Include ax.h.
8639         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
8640         agent_expr, eval_result_type): Move to ax.h.
8641         (parse_agent_expr): Rename to ...
8642         (gdb_parse_agent_expr): ... this, make it non-static and move
8643         to ax.h.
8644         (unparse_agent_expr) Rename to ...
8645         (gdb_unparse_agent_expr): ... this, make it non-static and move
8646         to ax.h.
8647         (eval_agent_expr): Rename to ...
8648         (eval_tracepoint_agent_expr): ... this.
8649         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
8650         forward declarations.
8651         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
8652         (agent_get_trace_state_variable_value): New function.
8653         (agent_set_trace_state_variable_value): New function.
8654         (cmd_qtdp): Call gdb_parse_agent_expr (...).
8655         (response_tracepoint): Call gdb_unparse_agent_expr (...).
8656         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
8657         (condition_true_at_tracepoint): Likewise.
8658         (parse_agent_expr): Rename to ...
8659         (gdb_parse_agent_expr): ... this and move to ax.c.
8660         (unparse_agent_expr): Rename to ...
8661         (gdb_unparse_agent_expr): ... this and move to ax.c.
8662         (gdb_agent_op_name): Move to ax.c.
8663         (eval_agent_expr): Rename to ...
8664         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
8665         and move to ax.c.
8666         (eval_tracepoint_agent_expr): New function.
8667         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
8668         non-static.
8669         (current_insn_ptr, emit_error, struct bytecode_address): Move to
8670         ax.c.
8671         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
8672         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
8673         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
8674         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
8675         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
8676         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
8677         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
8678         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
8679         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
8680         (compile_bytecodes): Remove forward declaration.
8681         (is_goto_target): Move to ax.c.
8682         (compile_bytecodes): Move to ax.c and call
8683         agent_get_trace_state_variable_value (...) and
8684         agent_set_trace_state_variable_value (...).
8685
8686         * Makefile.in: Update ax.c and IPA dependencies.
8687
8688 2012-02-24  Pedro Alves  <palves@redhat.com>
8689
8690         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
8691         (cmd_bigqtbuffer_circular): ... this.  Only handle
8692         'QTBuffer:circular:'.
8693         (handle_tracepoint_general_set): Adjust.
8694
8695 2012-02-16  Yao Qi  <yao@codesourcery.com>
8696
8697         * inferiors.c: Move code to ...
8698         * dll.c: .... here.  New.
8699         * server.h: Declare clear_dlls.
8700         * Makefile.in (SFILES): Add dll.c.
8701         (OBS): Add dll.o
8702         (dll.o): New rule.
8703
8704 2012-02-11  Yao Qi  <yao@codesourcery.com>
8705
8706         * server.c: (handle_monitor_command): Add a new parameter
8707         `own_buf'.
8708         (handle_query): Update caller.
8709
8710 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
8711
8712         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
8713         * configure, config.in: Regenerate.
8714         * hostio.c: Provide an alternate implementation if HAVE_READLINK
8715         is not defined.
8716
8717 2012-02-02  Pedro Alves  <palves@redhat.com>
8718
8719         Try SIGKILL first, then PTRACE_KILL.
8720         * linux-low.c (linux_kill_one_lwp): New.
8721         (linux_kill_one_lwp): Rename to ...
8722         (kill_one_lwp_callback): ... this.  Use the new
8723         linux_kill_one_lwp.
8724
8725 2012-02-02  Pedro Alves  <palves@redhat.com>
8726
8727         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
8728         inferior.
8729
8730 2012-01-27  Pedro Alves  <palves@redhat.com>
8731
8732         * linux-low.c (linux_child_pid_to_exec_file): Delete.
8733         (elf_64_file_p): Make static.
8734         (linux_pid_exe_is_elf_64_file): New.
8735         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
8736         Delete declarations.
8737         (linux_pid_exe_is_elf_64_file): Declare.
8738         * linux-x86-low.c (x86_arch_setup): Use
8739         linux_pid_exe_is_elf_64_file.
8740
8741 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8742
8743         * linux-low.c (linux_wait_for_event_1): Rename to ...
8744         (linux_wait_for_event): ... here and merge it with former
8745         linux_wait_for_event - new variable wait_ptid, use it.
8746         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
8747
8748 2012-01-23  Pedro Alves  <palves@redhat.com>
8749
8750         * server.c (main): Avoid yet another case of infinite loop while
8751         detaching/killing after a longjmp.
8752
8753 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
8754
8755         Code cleanup.
8756         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
8757
8758 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
8759
8760         * hostio.c (handle_readlink): New function.
8761         (handle_vFile): Call it to handle "vFile:readlink" packets.
8762
8763 2012-01-20  Pedro Alves  <palves@redhat.com>
8764             Ulrich Weigand  <ulrich.weigand@linaro.org>
8765
8766         * server.c (handle_v_requests): Only support vAttach and vRun to
8767         start multiple processes when in extended protocol mode.
8768
8769 2012-01-17  Pedro Alves  <palves@redhat.com>
8770
8771         * tracepoint.c (initialize_tracepoint): Use mmap instead of
8772         memalign plus mprotect to allocate the scratch buffer.
8773
8774 2012-01-13  Pedro Alves  <palves@redhat.com>
8775
8776         * server.c (attach_inferior): Clear `cont_thread'.
8777
8778 2012-01-13  Pedro Alves  <palves@redhat.com>
8779
8780         * server.c (main): Avoid infinite loop while detaching/killing
8781         after a longjmp.
8782
8783 2012-01-09  Doug Evans  <dje@google.com>
8784
8785         * server.c (start_inferior): Set last_ptid in --wrapper case.
8786
8787 2012-01-06  Yao Qi  <yao@codesourcery.com>
8788
8789         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8790         defined.
8791         [IN_PROCESS_AGENT] (debug_agent): New global variable.
8792
8793 2012-01-04  Yao Qi  <yao@codesourcery.com>
8794
8795         * tracepoint.c (cmd_qtdp): Print debug message
8796         for static tracepoint.
8797
8798 2012-01-04  Yao Qi  <yao@codesourcery.com>
8799
8800         * tracepoint.c (trace_vdebug): Differentiate debug message
8801         between gdbserver and IPA.
8802
8803 2012-01-03  Yao Qi  <yao@codesourcery.com>
8804
8805         * tracepoint.c (tracepoint_was_hit): Don't collect for
8806         static tracepoint.
8807
8808 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
8809
8810         * terminal.h: Reformat copyright header.
8811
8812 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
8813
8814         * server.c (gdbserver_version): Update copyright year.
8815         * gdbreplay.c (gdbreplay_version): Likewise.
8816
8817 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
8818
8819         * linux-low.c (linux_create_inferior): Put empty if clause for write.
8820
8821         Revert:
8822         2011-12-18  Hui Zhu  <teawater@gmail.com>
8823         * linux-low.c (linux_create_inferior): Save return value to ret.
8824
8825 2011-12-18  Hui Zhu  <teawater@gmail.com>
8826
8827         * linux-low.c (linux_create_inferior): Save return value to ret.
8828
8829 2011-12-16  Doug Evans  <dje@google.com>
8830
8831         * linux-low.c (linux_create_inferior): If stdio connection,
8832         redirect stdin from /dev/null, stdout to stderr.
8833         * remote-utils.c (remote_is_stdio): New static global.
8834         (remote_connection_is_stdio): New function.
8835         (remote_prepare): Handle stdio connection.
8836         (remote_open): Ditto.
8837         (remote_close): Don't close stdin for stdio connections.
8838         (read_prim,write_prim): New functions.  Replace all calls to
8839         read/write to these.
8840         * server.c (main): Watch for "-" argument.  Move call to
8841         remote_prepare before start_inferior.
8842         * server.h (STDIO_CONNECTION_NAME): New macro.
8843         (remote_connection_is_stdio): Declare.
8844
8845         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8846         in debugging output.
8847
8848 2011-12-15  Yao Qi  <yao@codesourcery.com>
8849
8850         * tracepoint.c: Include sys/syscall.h.
8851         (gdb_ust_thread): Remove preprocessor conditional.
8852
8853 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
8854
8855         * linux-low.c (linux_detach_one_lwp): Call
8856         the_low_target.prepare_to_resume before detaching.
8857
8858 2011-12-14  Yao Qi  <yao@codesourcery.com>
8859
8860         * tracepoint.c (gdb_ust_thread): Don't ignore return value
8861         of write.
8862
8863 2011-12-14  Yao Qi  <yao@codesourcery.com>
8864
8865         * i386-low.c (i386_low_stopped_data_address): Initialize local
8866         variable `control'.
8867
8868 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
8869
8870         PR remote/13492
8871
8872         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8873         DR_CONTROL unless necessary.  Extend comments.
8874         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8875         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
8876
8877 2011-12-13  Yao Qi  <yao@codesourcery.com>
8878
8879         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8880         macros.
8881         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8882
8883 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
8884
8885         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8886         Print new debug message for such case.
8887
8888 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8889
8890         Fix overlapping memcpy.
8891         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
8892         the read_inferior_memory transfer.
8893         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
8894         write_inferior_memory transfer.
8895         (set_fast_tracepoint_jump): New variable buf.  Use it for the
8896         read_inferior_memory and write_inferior_memory transfers.
8897         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8898         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8899         Use it for the write_inferior_memory transfer.
8900         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8901         buffers.
8902
8903 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8904
8905         * linux-low.c (fetch_register, store_register): Make code
8906         consistent, fix formatting.
8907
8908 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8909
8910         * linux-low.c (usr_store_inferior_registers): Factor out code
8911         to handle individual registers into...
8912         (store_register): ... this new function.
8913
8914 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
8915
8916         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8917         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8918         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8919         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8920         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8921         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8922         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8923         (srv_xmlfiles): Add new XML files.
8924
8925         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8926         and <sys/uio.h>.
8927         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8928         (init_registers_s390_linux32v1): Add prototype.
8929         (init_registers_s390_linux32v2): Likewise.
8930         (init_registers_s390_linux64v1): Likewise.
8931         (init_registers_s390_linux64v2): Likewise.
8932         (init_registers_s390x_linux64v1): Likewise.
8933         (init_registers_s390x_linux64v2): Likewise.
8934         (s390_num_regs): Increment to 52.
8935         (s390_regmap): Add orig_r2 register.
8936         (s390_num_regs_3264): Increment to 68.
8937         (s390_regmap_3264): Add orig_r2 register.
8938         (s390_collect_ptrace_register): Handle orig_r2 register.
8939         (s390_supply_ptrace_register): Likewise.
8940         (s390_fill_last_break): New function.
8941         (s390_store_last_break): Likewise.
8942         (s390_fill_system_call): New function.
8943         (s390_store_system_call): Likewise.
8944         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8945         register sets.
8946         (s390_check_regset): New function.
8947         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8948         NT_S390_SYSTEM_CALL regsets and use appropriate description.
8949         Update target_regsets for available register sets.
8950
8951 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
8952             Jan Kratochvil  <jan.kratochvil@redhat.com>
8953
8954         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8955         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8956         New.
8957         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8958         * linux-low.h (struct process_info_private): New member r_debug.
8959         * server.c (handle_qxfer_libraries): Call
8960         the_target->qxfer_libraries_svr4.
8961         (handle_qxfer_libraries_svr4): New function.
8962         (qxfer_packets): New entry "libraries-svr4".
8963         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8964         * target.h (struct target_ops): New member qxfer_libraries_svr4.
8965         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8966         PACKET_qXfer_libraries_svr4.
8967
8968 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
8969
8970         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8971         PSW address/mask between 8-byte and 16-byte formats.
8972         (s390_supply_ptrace_register): Likewise.
8973         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8974         basic addressing mode bit.
8975
8976 2011-11-24  Stan Shebs  <stan@codesourcery.com>
8977
8978         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8979
8980 2011-11-17  Stan Shebs  <stan@codesourcery.com>
8981
8982         * tracepoint.c (struct tracepoint): New field traceframe_usage.
8983         (tracing_start_time): New global.
8984         (tracing_stop_time): New global.
8985         (tracing_user_name): New global.
8986         (tracing_notes): New global.
8987         (tracing_stop_note): New global.
8988         (cmd_qtstart): Set traceframe_usage, start_time.
8989         (stop_tracing): Set stop_time.
8990         (cmd_qtstatus): Report additional status.
8991         (cmd_qtp): New function.
8992         (handle_tracepoint_query): Call it.
8993         (cmd_qtnotes): New function.
8994         (handle_tracepoint_general_set): Call it.
8995         (get_timestamp): Rename from tsv_get_timestamp.
8996
8997 2011-11-14  Stan Shebs  <stan@codesourcery.com>
8998             Kwok Cheung Yeung  <kcy@codesourcery.com>
8999
9000         * linux-x86-low.c (small_jump_insn): New.
9001         (i386_install_fast_tracepoint_jump_pad): Add arguments for
9002         trampoline and error message, build a trampoline and issue a small
9003         jump instruction to it.
9004         (x86_install_fast_tracepoint_jump_pad): Add arguments for
9005         trampoline and error message.
9006         (x86_get_min_fast_tracepoint_insn_len): New.
9007         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
9008         * linux-low.h (struct linux_target_ops): Add arguments to
9009         install_fast_tracepoint_jump_pad operation, add new operation.
9010         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
9011         arguments.
9012         (linux_get_min_fast_tracepoint_insn_len): New function.
9013         (linux_target_op): Add new operation.
9014         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
9015         (gdb_trampoline_buffer_end): Ditto.
9016         (gdb_trampoline_buffer_error): Ditto.
9017         (struct ipa_sym_addresses): Add fields for new IPA variables.
9018         (symbol_list): Add entries for new IPA variables.
9019         (struct tracepoint): Add fields to hold the address range of the
9020         trampoline used by the tracepoint.
9021         (trampoline_buffer_head): New static variable.
9022         (trampoline_buffer_tail): Ditto.
9023         (claim_trampoline_space): New function.
9024         (have_fast_tracepoint_trampoline_buffer): New function.
9025         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
9026         structure.
9027         (install_fast_tracepoint): Ditto, also add error buffer argument.
9028         (cmd_qtminftpilen): New function.
9029         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
9030         (fast_tracepoint_from_trampoline_address): New function.
9031         (fast_tracepoint_collecting): Handle trampoline as part of jump
9032         pad space.
9033         (set_trampoline_buffer_space): New function.
9034         (initialize_tracepoint): Initialize new IPA variables.
9035         * target.h (struct target_ops): Add arguments to
9036         install_fast_tracepoint_jump_pad operation, add new
9037         get_min_fast_tracepoint_insn_len operation.
9038         (target_get_min_fast_tracepoint_insn_len): New.
9039         (install_fast_tracepoint_jump_pad): Add arguments.
9040         * server.h (IPA_BUFSIZ): Define.
9041         * linux-i386-ipa.c: Include extra header files.
9042         (initialize_fast_tracepoint_trampoline_buffer): New function.
9043         (initialize_low_tracepoint): Call it.
9044         * server.h (set_trampoline_buffer_space): Declare.
9045         (claim_trampoline_space): Ditto.
9046         (have_fast_tracepoint_trampoline_buffer): Ditto.
9047
9048 2011-11-14  Yao Qi  <yao@codesourcery.com>
9049
9050         * server.c (handle_query): Handle InstallInTrace for qSupported.
9051         * tracepoint.c (add_tracepoint): Sort list.
9052         (install_tracepoint, download_tracepoint): New.
9053         (cmd_qtdp): Call them to install and download tracepoints.
9054         (sort_tracepoints): Removed.
9055         (cmd_qtstart): Update.
9056
9057 2011-11-14  Yao Qi  <yao@codesourcery.com>
9058
9059         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
9060         * mem-break.h: Declare.
9061         * tracepoint.c (cmd_qtstart): Move some code to ...
9062         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
9063         New.
9064         (download_tracepoints): Move some code to ...
9065         (download_tracepoint_1): ... here.  New.
9066
9067 2011-11-08  Yao Qi  <yao@codesourcery.com>
9068
9069         * remote-utils.c (relocate_instruction): A comment fix.
9070
9071 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
9072
9073         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
9074         (i386_dr_low_get_control, i386_dr_low_get_status): Use
9075         dr_status_mirror and dr_control_mirror from debug_reg_state.
9076         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
9077         (i386_initial_stuff): Remove use of deleted globals.
9078         (i386_get_thread_context, i386_set_thread_context,
9079         i386_thread_added): Use dr_status_mirror and dr_control_mirror
9080         from debug_reg_state.
9081
9082 2011-11-05  Yao Qi  <yao@codesourcery.com>
9083
9084         * tracepoint.c (gdb_collect): Loop over tracepoints of same
9085         address as TPOINT's.
9086
9087 2011-11-02  Stan Shebs  <stan@codesourcery.com>
9088
9089         * tracepoint.c (agent_mem_read_string): New function.
9090         (eval_agent_expr): Call it for tracenz.
9091         * server.c (handle_query): Report support for tracenz.
9092
9093 2011-11-02  Yao Qi  <yao@codesourcery.com>
9094
9095         * tracepoint.c (cmd_qtstart): Remove unused local variables.
9096
9097 2011-11-02  Yao Qi  <yao@codesourcery.com>
9098
9099         * target.h: Fix a typo in comment.
9100
9101 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
9102
9103         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
9104         clobber the breakpoints' shadows with fast tracepoint jumps.
9105         * mem-break.h (check_mem_write): Add `myaddr' parameter.
9106         * target.c (write_inferior_memory): Also pass MYADDR down to
9107         check_mem_write.
9108
9109 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
9110
9111         * configure.ac: Check support for personality routine.
9112         * configure: Regenerate.
9113         * config.in: Likewise.
9114         * linux-low.c: Include <sys/personality.h>.
9115         Define ADDR_NO_RANDOMIZE if necessary.
9116         (linux_create_inferior): Disable address space randomization when
9117         forking inferior, if requested.
9118         (linux_supports_disable_randomization): New function.
9119         (linux_target_ops): Install it.
9120         * server.h (disable_randomization): Declare.
9121         * server.c (disable_randomization): New global variable.
9122         (handle_general_set): Handle QDisableRandomization.
9123         (handle_query): Likewise for qSupported.
9124         (main): Support --disable-randomization and --no-disable-randomization
9125         command line arguments.
9126         * target.h (struct target_ops): Add supports_disable_randomization.
9127         (target_supports_disable_randomization): New macro.
9128
9129 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
9130
9131         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
9132         ifdef check.
9133         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
9134         [!PT_GETDSBT] (target_loadmap): New definition.
9135         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
9136         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
9137         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
9138         and PT_GETDSBT to LINUX_LOADMAP.
9139         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
9140         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
9141
9142 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
9143
9144         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
9145         (arm_linux_hwbp_cap): New static variable.
9146         (arm_linux_get_hwbp_cap): Replace by ...
9147         (arm_linux_init_hwbp_cap): ... this new function.
9148         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
9149         (arm_linux_get_hw_watchpoint_count): Likewise.
9150         (arm_linux_get_hw_watchpoint_max_length): Likewise.
9151         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
9152         (arm_prepare_to_resume): Use perror_with_name instead of error.
9153
9154 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
9155
9156         * linux-arm-low.c: Include <signal.h>.
9157         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
9158         (struct arm_linux_hwbp_cap): New data type.
9159         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
9160         (struct arm_linux_hw_breakpoint): New data type.
9161         (MAX_BPTS, MAX_WPTS): Define.
9162         (struct arch_process_info, struct arch_lwp_info): New data types.
9163         (arm_linux_get_hwbp_cap): New function.
9164         (arm_linux_get_hw_breakpoint_count): Likewise.
9165         (arm_linux_get_hw_watchpoint_count): Likewise.
9166         (arm_linux_get_hw_watchpoint_max_length): Likewise.
9167         (arm_hwbp_control_initialize): Likewise.
9168         (arm_hwbp_control_is_enabled): Likewise.
9169         (arm_hwbp_control_is_initialized): Likewise.
9170         (arm_hwbp_control_disable): Likewise.
9171         (arm_linux_hw_breakpoint_equal): Likewise.
9172         (arm_linux_hw_point_initialize): Likewise.
9173         (struct update_registers_data): New data structure.
9174         (update_registers_callback: New function.
9175         (arm_insert_point): Likewise.
9176         (arm_remove_point): Likewise.
9177         (arm_stopped_by_watchpoint): Likewise.
9178         (arm_stopped_data_address): Likewise.
9179         (arm_new_process): Likewise.
9180         (arm_new_thread): Likewise.
9181         (arm_prepare_to_resume): Likewise.
9182         (the_low_target): Register arm_insert_point, arm_remove_point,
9183         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
9184         arm_new_thread, and arm_prepare_to_resume.
9185
9186 2011-09-15  Stan Shebs  <stan@codesourcery.com>
9187
9188         * server.h (struct emit_ops): Add compare-goto fields.
9189         * tracepoint.c (gdb_agent_op_sizes): New table.
9190         (emit_eq_goto): New function.
9191         (emit_ne_goto): New function.
9192         (emit_lt_goto): New function.
9193         (emit_le_goto): New function.
9194         (emit_gt_goto): New function.
9195         (emit_ge_goto): New function.
9196         (is_goto_target): New function.
9197         (compile_bytecodes): Recognize special cases of compare-goto
9198         combinations and call specialized emitters for them.
9199         * linux-x86-low.c (amd64_emit_eq_goto): New function.
9200         (amd64_emit_ne_goto): New function.
9201         (amd64_emit_lt_goto): New function.
9202         (amd64_emit_le_goto): New function.
9203         (amd64_emit_gt_goto): New function.
9204         (amd64_emit_ge_goto): New function.
9205         (amd64_emit_ops): Add the new functions.
9206         (i386_emit_eq_goto): New function.
9207         (i386_emit_ne_goto): New function.
9208         (i386_emit_lt_goto): New function.
9209         (i386_emit_le_goto): New function.
9210         (i386_emit_gt_goto): New function.
9211         (i386_emit_ge_goto): New function.
9212         (i386_emit_ops): Add the new functions.
9213
9214 2011-09-08  Stan Shebs  <stan@codesourcery.com>
9215
9216         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
9217         (i386_emit_epilogue): Restore %ebx.
9218
9219 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
9220
9221         * server.c (step_thread): Remove definition.
9222         (process_serial_event): Don't handle Hs.
9223         * server.h (step_thread): Remove declaration.
9224         * target.c (set_desired_inferior): Remove use of step_thread.
9225
9226 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
9227
9228         * linux-low.c: Include linux-procfs.h.
9229         (linux_attach_lwp_1): Update comments.
9230         (linux_attach): Scan for existing threads when attaching to a
9231         process that is the tgid.
9232         * Makefile.in: Update dependencies.
9233
9234 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
9235
9236         * configure.srv: Add linux-procfs.o dependencies.
9237
9238 2011-08-14  Yao Qi  <yao@codesourcery.com>
9239
9240         * target.h (struct target_ops): Fix indent.
9241         * win32-low.c (win32_target_ops): Fix comment.
9242
9243 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
9244             Yao Qi  <yao@codesourcery.com>
9245
9246         * Makefile.in (clean): Remove tic6x-*.c files.
9247         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
9248         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
9249         (tic6x-c64xp-linux.c): Likewise.
9250         * configure.srv: Add support for tic6x-*-uclinux.
9251         * linux-tic6x-low.c: New.
9252         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
9253
9254 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
9255             Yao Qi  <yao@codesourcery.com>
9256
9257         * target.h (struct target_ops): Add read_loadmap.
9258         * linux-low.c (struct target_loadseg): New type.
9259         (struct target_loadmap): New type.
9260         (linux_read_loadmap): New function.
9261         (linux_target_ops): Add linux_read_loadmap.
9262         * server.c (handle_query): Support qXfer:fdpic:read packet.
9263         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
9264         to NULL.
9265
9266 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
9267
9268         * win32-low.c: Include <stdint.h>.
9269
9270 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
9271
9272         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
9273         to the inferior here.
9274         (i386_remove_aligned_watchpoint): Ditto.
9275         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
9276         fit part of the watchpoint in the debug registers.
9277         (i386_update_inferior_debug_regs): New.
9278         (i386_low_insert_watchpoint): Work on a local mirror of the debug
9279         registers, and only update the inferior on success.
9280         (i386_low_remove_watchpoint): Ditto.
9281
9282 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
9283
9284         * linux-low.c (compare_ints, unique, list_threads, show_process,
9285         linux_core_of_thread): Delete.
9286         (linux_target_ops): Change linux_core_of_thread to
9287         linux_common_core_of_thread.
9288         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
9289         * utils.c (malloc_failure): Change type of argument.
9290         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
9291         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
9292         common/linux-osdata.c, common/ptid.c and common/buffer.c.
9293         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
9294         (IPA_OBJS): Add common-utils-ipa.o.
9295         (ptid_h, linux_osdata_h): New macros.
9296         (server_h): Add common/common-utils.h, common/xml-utils.h,
9297         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
9298         common/ptid.h.
9299         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
9300         ptid.o, buffer.o): New rules.
9301         (linux-low.o): Add common/linux-osdata.h as a dependency.
9302         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
9303         * configure.ac: Add AC_HEADER_DIRENT check.
9304         * config.in: Regenerate.
9305         * configure: Regenerate.
9306         * remote-utils.c (xml_escape_text): Delete.
9307         (buffer_grow, buffer_free, buffer_init, buffer_finish,
9308         buffer_xml_printf): Move to common/buffer.c.
9309         * server.c (main): Remove call to initialize_inferiors.
9310         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
9311         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
9312         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
9313         internal_error, gdb_assert, gdb_assert_fail): Delete.
9314         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
9315         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
9316         common/buffer.h.
9317         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
9318         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
9319         initialize_inferiors): Delete.
9320
9321 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
9322
9323         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
9324         symbol error.
9325
9326 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
9327
9328         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
9329         assertion.
9330         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
9331
9332 2011-05-26  Yao Qi  <yao@codesourcery.com>
9333
9334         * Makefile.in (thread-db.o): Track dependence to
9335         common/gdb_thread_db.h.
9336         * thread-db.c: include gdb_thread_db.h from right place.
9337
9338 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
9339
9340         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
9341         __FILE__ and __LINE__ to internal_error.
9342
9343 2011-05-13  Doug Evans  <dje@google.com>
9344
9345         * thread-db.c (try_thread_db_load_from_sdir): New function.
9346         (try_thread_db_load_from_dir): New function.
9347         (thread_db_load_search): Handle $sdir, ignore $pdir.
9348         Remove trying of system directories if search of
9349         libthread-db-search-path fails, that is now done via $sdir.
9350
9351 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
9352
9353         * server.c (handle_query): Add EnableDisableTracepoints to the list
9354         of supported features.
9355         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
9356         tracepoints.
9357         (cmd_qtenable_disable): New.
9358         (cmd_qtstart): Install tracepoints even if disabled.
9359         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
9360         receiving a QTEnable or QTDisable packet.
9361         (gdb_collect): Skip data collection if fast tracepoint is disabled.
9362         (ust_marker_to_static_tracepoint): Do not ignore disabled static
9363         tracepoints.
9364         (gdb_probe): Skip data collection if static tracepoint is disabled.
9365
9366 2011-05-10  Doug Evans  <dje@google.com>
9367
9368         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
9369
9370 2011-05-04  Doug Evans  <dje@google.com>
9371
9372         * linux-low.c (linux_join): Skip process lookup.
9373         * spu-low.c (spu_join): Ditto.
9374         * server.c (join_inferiors_callback): Delete.
9375         (process_serial_event): For 'D' packet (detach) call join_inferior
9376         directly.
9377
9378 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
9379
9380         * README: Don't mention xscale*-*-linux*.
9381         * configure.srv (xscale*-*-linux*): Don't handle target.
9382
9383 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
9384
9385         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
9386         casting pointers.
9387         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
9388         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
9389         (i386_emit_void_call_2): Likewise.
9390
9391 2011-04-26  Yao Qi  <yao@codesourcery.com>
9392
9393         * linux-low.c: Move common macros to linux-ptrace.h.
9394         Include linux-ptrace.h.
9395         * Makefile.in (linux_ptrace_h): New.
9396         (linux-low.o): Depends on linux-ptrace.h.
9397
9398 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
9399
9400         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
9401         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
9402         (remote_prepare): New function with most of the TCP code from ...
9403         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
9404         setting transport_is_reliable.
9405         * server.c (run_once): New variable.
9406         (gdbserver_usage): Document it.
9407         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
9408         the first run if RUN_ONCE.
9409         * server.h (run_once, remote_prepare): New declarations.
9410
9411 2011-04-19  Tom Tromey  <tromey@redhat.com>
9412
9413         * win32-low.c (handle_load_dll): Remove duplicate "the".
9414
9415 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
9416
9417         Remove support for old Cygwin 1.5 versions.
9418         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
9419         function to avoid warning.
9420         (win32_add_one_solib): Use cygwin_conv_path function to avoid
9421         warning.
9422
9423 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
9424
9425         * gdbserver/server.h (Macro _): Define it if not available.
9426
9427 2011-03-14  Michael Snyder  <msnyder@vmware.com>
9428
9429         * hostio.c (handle_close): Remove unnecessary null test.
9430
9431 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
9432
9433         * Makefile.in (maintainer-clean realclean distclean): Remove
9434         "make ...  subdir_do" command.
9435
9436 2011-03-10  Michael Snyder  <msnyder@vmware.com>
9437
9438         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
9439
9440         * server.c (handle_v_run): Free alloced buffer on early return.
9441
9442 2011-03-09  Yao Qi  <yao@codesourcery.com>
9443
9444         Revert:
9445         2011-03-04  Yao Qi  <yao@codesourcery.com>
9446
9447         * Makefile.in: Remove GNU make feature --directory.
9448
9449         2011-03-05  Yao Qi  <yao@codesourcery.com>
9450
9451         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
9452         (subdir_do): New make target.  Copied from gdb/Makefile.
9453         (maintainer-clean, realclean, distclean, clean): Call corresponding
9454         make targets in common/Makefile.
9455
9456         2011-02-11  Yao Qi  <yao@codesourcery.com>
9457
9458         * configure.ac: Call AC_PROG_RANLIB.
9459         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
9460         * configure: Regenerate.
9461
9462 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9463
9464         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
9465
9466 2011-03-06  Yao Qi  <yao@codesourcery.com>
9467
9468         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
9469
9470 2011-03-05  Yao Qi  <yao@codesourcery.com>
9471
9472         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
9473         (subdir_do): New make target.  Copied from gdb/Makefile.
9474         (maintainer-clean, realclean, distclean, clean): Call corresponding
9475         make targets in common/Makefile.
9476
9477 2011-03-04  Yao Qi  <yao@codesourcery.com>
9478
9479         * Makefile.in: Remove GNU make feature --directory.
9480
9481 2011-03-04  Michael Snyder  <msnyder@vmware.com>
9482
9483         * server.c (queue_stop_reply): Call xmalloc not malloc.
9484
9485 2011-03-02  Michael Snyder  <msnyder@vmware.com>
9486
9487         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
9488
9489 2011-02-28  Michael Snyder  <msnyder@vmware.com>
9490
9491         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
9492         (cmd_qtframe): Ditto.
9493         (cmd_qtbuffer): Ditto.
9494         (cmd_bigqtbuffer): Ditto.
9495
9496         * utils.c (decimal2str): Initialize 'width' to nine, then
9497         don't mess with it.
9498
9499 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9500
9501         * hostio.c (require_data): Free *data, not data.
9502
9503 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9504
9505         * hostio.c (require_data): Use free, not xfree.
9506
9507 2011-02-27  Michael Snyder  <msnyder@vmware.com>
9508
9509         * server.c (handle_query): Discard unused value.
9510
9511         * hostio.c (require_data): Free malloc memory before returning
9512         error.
9513
9514 2011-02-26  Michael Snyder  <msnyder@vmware.com>
9515
9516         * linux-low.c (list_threads): Call closedir for dirent.
9517
9518 2011-02-27  Michael Snyder  <msnyder@vmware.com>
9519
9520         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
9521         a case statement falls through.
9522
9523         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
9524
9525         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
9526         in comparison.
9527
9528 2011-02-26  Michael Snyder  <msnyder@vmware.com>
9529
9530         * utils.c (decimal2str): Eliminate dead code and dead param.
9531         (pulongest): Drop dead param from call to decimal2str.
9532         (plongest): Ditto.
9533
9534 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
9535
9536         Revert the following patch (not approved yet):
9537         2011-02-21  Hui Zhu  <teawater@gmail.com>
9538         * tracepoint.c (tp_printf): New function.
9539         (eval_agent_expr): Handle gdb_agent_op_printf.
9540
9541 2011-02-21  Hui Zhu  <teawater@gmail.com>
9542
9543         * tracepoint.c (tp_printf): New function.
9544         (eval_agent_expr): Handle gdb_agent_op_printf.
9545
9546 2011-02-18  Tom Tromey  <tromey@redhat.com>
9547
9548         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
9549         (tracepoint.o): Likewise.
9550         * tracepoint.c (enum gdb_agent_op): Use ax.def.
9551         (gdb_agent_op_names): Likewise.
9552
9553 2011-02-18  Tom Tromey  <tromey@redhat.com>
9554
9555         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
9556         gdb_agent_op_rot>: New constants.
9557         (gdb_agent_op_names): Add pick and roll.
9558         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
9559         cases.
9560
9561 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
9562
9563         * aclocal.m4: Regenerated with aclocal-1.11.1.
9564
9565 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
9566
9567         * server.c (handle_qxfer_traceframe_info): New.
9568         (qxfer_packets): Register "traceframe-info".
9569         (handle_query): Report support for qXfer:traceframe-info:read+.
9570         * tracepoint.c (match_blocktype): New.
9571         (traceframe_find_block_type): Rename to ...
9572         (traceframe_walk_blocks): ... this.  Add callback filter argument,
9573         and use it.
9574         (traceframe_find_block_type): New, reimplemented on top of
9575         traceframe_walk_blocks.
9576         (build_traceframe_info_xml): New.
9577         (traceframe_read_info): New.
9578         * server.h (traceframe_read_info): Declare.
9579
9580 2011-02-11  Yao Qi  <yao@codesourcery.com>
9581
9582         * configure.ac: Call AC_PROG_RANLIB.
9583         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
9584         * configure: Regenerate.
9585
9586 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
9587
9588         * server.c (gdb_read_memory): Change return semantics to allow
9589         partial transfers.
9590         (handle_search_memory_1): Adjust.
9591         (process_serial_event) <'m' packet>: Handle partial transfers.
9592         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
9593
9594 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
9595
9596         * regcache.c (init_register_cache): Initialize
9597         regcache->register_status.
9598         (free_register_cache): Release regcache->register_status.
9599         (regcache_cpy): Copy register_status.
9600         (registers_to_string): Print 'x's for unavailable registers.
9601         (supply_register): Mark the register's status valid or
9602         unavailable, depending on whether a buffer was passed in or not.
9603         (supply_register_zeroed): New.
9604         (supply_regblock): Mark the registers' status valid or
9605         unavailable, depending on whether a buffer was passed in or not.
9606         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
9607         (struct regcache): New `register_status' field.
9608         (supply_register_zeroed): Declare.
9609         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
9610         supply_register_zeroed, rather than passing a NULL buffer to
9611         supply_register.
9612         * tracepoint.c (fetch_traceframe_registers): Update comment.
9613
9614 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
9615
9616         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
9617         buffer explicit.
9618
9619 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
9620
9621         * server.h (decode_xfer_write): Change prototype.
9622         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
9623         and don't extract the annex here.
9624         * server.c (decode_xfer_read): Remove `annex' parameter,
9625         and don't extract the annex here.
9626         (decode_xfer): New.
9627         (struct qxfer): New.
9628         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
9629         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
9630         (handle_qxfer_statictrace): New functions, abstracted out from
9631         handle_query, and made to use the struct qxfer interface.
9632         (handle_threads_qxfer_proper): Rename to ...
9633         (handle_qxfer_threads_proper): ... this.
9634         (handle_threads_qxfer): Rename to ...
9635         (handle_qxfer_threads): ... this.  Adjust.
9636         (qxfer_packets): New array.
9637         (handle_qxfer): New function.
9638         (handle_query): Use handle_qxfer.
9639
9640 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
9641
9642         * gdbreplay.c: Shorten lines of >= 80 columns.
9643         * linux-low.c: Ditto.
9644         * linux-ppc-low.c: Ditto.
9645         * linux-s390-low.c: Ditto.
9646         * linux-sparc-low.c: Ditto.
9647         * linux-x86-low.c: Ditto.
9648         * linux-xtensa-low.c: Ditto.
9649         * mem-break.c: Ditto.
9650         * nto-low.c: Ditto.
9651         * regcache.h: Ditto.
9652         * remote-utils.c: Ditto.
9653         * server.c: Ditto.
9654         * server.h: Ditto.
9655         * thread-db.c: Ditto.
9656         * tracepoint.c: Ditto.
9657         * utils.c: Ditto.
9658         * win32-low.h: Ditto.
9659
9660 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
9661
9662         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
9663         update.
9664
9665 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
9666
9667         * server.c (gdbserver_version): Update copyright year in version
9668         output.
9669         * gdbreplay.c (gdbreplay_version): Ditto.
9670
9671 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
9672
9673         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
9674         * linux-bfin-low.c: New file.
9675         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
9676         PT_DATA_ADDR for BFIN targets.
9677         * Makefile.in (SFILES): Add linux-bfin-low.c.
9678         (clean): Remove reg-bfin.c.
9679         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
9680         * README: Mention supported Blackfin targets.
9681
9682 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
9683
9684         * .gitignore: New file.
9685
9686 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
9687
9688         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
9689
9690 2010-10-22  Jie Zhang  <jie@codesourcery.com>
9691
9692         * Makefile.in: Add FLAGS_TO_PASS variable.
9693         (install): Remove dependency of install-only and recursively
9694         invoke make for install-only.
9695
9696 2010-10-04  Doug Evans  <dje@google.com>
9697
9698         * Makefile.in (uninstall): Use $(DESTDIR).
9699
9700 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
9701
9702         PR gdb/11842
9703
9704         * linux-x86-low.c (compat_siginfo_from_siginfo)
9705         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
9706         si_code is < 0.  Check for si_code == SI_TIMER before checking for
9707         si_code < 0.
9708
9709 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9710
9711         * lynx-i386-low.c: New file.
9712         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
9713
9714 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9715
9716         * lynx-low.c (ptrace_request_to_str): Remove handling for
9717         request values that have been removed in LynxOS 5.x.
9718
9719 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9720
9721         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
9722         <ptrace.h>
9723
9724 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
9725
9726         * configure.ac: Add --enable-inprocess-agent option.
9727         * configure: Rebuilt.
9728
9729 2010-09-06  Yao Qi  <yao@codesourcery.com>
9730
9731         * linux-low.c (linux_kill): Remove unused variable.
9732         (linux_stabilize_threads): Likewise.
9733         * server.c (start_inferior): Likewise.
9734         (queue_stop_reply_callback): Likewise.
9735         * tracepoint.c (do_action_at_tracepoint): Likewise.
9736
9737 2010-09-06  Yao Qi  <yao@codesourcery.com>
9738
9739         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
9740         on return.
9741
9742 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
9743
9744         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
9745
9746 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
9747
9748         * Makefile.in (install-only): Replace $IPA_DEPFILES with
9749         "$(IPA_DEPFILES)".
9750
9751 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9752
9753         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
9754         gdbserver/lynx-ppc-low.c: New files.
9755         * Makefile.in (lynx_low_h): New variable.
9756         (lynx-low.o, lynx-ppc-low.o): New rules.
9757         * configure.ac: On LynxOS, link with -lnetinet.
9758         * configure.srv: Add handling of powerpc-*-lynxos* targets.
9759         * configure: regenerate.
9760
9761 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9762
9763         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
9764         * configure.ac: Add check for vasprintf and vsnprintf.
9765         * configure, config.in: Regenerate.
9766         * server.h (vasprintf, vsnprintf): Add conditional declarations.
9767
9768 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9769
9770         * gdbreplay.c: Move include of alloca.h up, next to include of
9771         malloc.h.
9772         * server.h: Add include of malloc.h.
9773         * mem-break.c: Remove include of malloc.h.
9774         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
9775
9776 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9777
9778         * Makefile.in (memmem.o): Build with -Wno-error.
9779
9780 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9781
9782         * utils.c (xsnprintf): Make non-static.
9783         * server.h: Add xsnprintf declaration.
9784         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
9785         replace calls to snprintf by calls to xsnprintf throughout.
9786
9787 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9788
9789         * configure.ac: Add configure check for alloca.
9790         * configure, config.in: Regenerate.
9791         * server.h: Include alloca.h if it exists.
9792         * gdbreplay.c: Include alloca.h if it exists.
9793
9794 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
9795
9796         * linux-low.c (__SIGRTMIN): Define if not already defined.
9797         (linux_create_inferior): Check for __ANDROID__ rather than
9798         __SIGRTMIN.
9799         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9800         are already deferred.
9801         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9802         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9803         stopped and already has a pending signal to report.
9804         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9805         a pending signal to report or is moving out of a jump pad.
9806         (linux_init_signals): Check for __ANDROID__ rather than
9807         __SIGRTMIN.
9808
9809 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
9810
9811         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9812         debug_threads check.  Avoid a linear search when not doing debug
9813         output.
9814
9815 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9816
9817         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9818         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9819         (struct file_handler) <fd>: Change type to gdb_fildes_t.
9820         (process_event): Change local fd's type to gdb_fildes_t.
9821         (create_file_handler): Adjust prototype.
9822         (delete_file_handler): Adjust prototype.
9823         (handle_file_event): Adjust prototype.  Use pfildes.
9824         (create_file_event): Adjsut prototype.
9825         * remote-utils.c (remote_desc, listen_desc): Change type to
9826         gdb_fildes_t.
9827         * server.h: New gdb_fildes_t typedef.
9828         [USE_WIN32API]: Include winsock2.h.
9829         (delete_file_handler, add_file_handler): Adjust prototypes.
9830         (pfildes): Declare.
9831         * utils.c (pfildes): New.
9832
9833 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9834
9835         * configure.ac (build_warnings): Add -Wno-char-subscripts.
9836         * configure: Regenerate.
9837
9838 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9839
9840         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9841         (linux_done_accessing_memory): ... this.
9842         (linux_target_ops): Adjust.
9843         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9844         * nto-low.c (nto_target_ops): Adjust comment.
9845         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9846         * spu-low.c (spu_target_ops): Adjust comment.
9847         * target.h (target_ops): Rename unprepare_to_access_memory field
9848         to done_accessing_memory.
9849         (unprepare_to_access_memory): Rename to ...
9850         (done_accessing_memory): ... this.
9851
9852 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9853
9854         * linux-low.c (linux_prepare_to_access_memory): New.
9855         (linux_unprepare_to_access_memory): New.
9856         (linux_target_ops): Install them.
9857         * server.c (read_memory): Rename to ...
9858         (gdb_read_memory): ... this.  Use
9859         prepare_to_access_memory/prepare_to_access_memory.
9860         (write_memory): Rename to ...
9861         (gdb_write_memory): ... this.  Use
9862         prepare_to_access_memory/prepare_to_access_memory.
9863         (handle_search_memory_1): Adjust.
9864         (process_serial_event): Adjust.
9865         * target.h (struct target_ops): New fields
9866         prepare_to_access_memory and unprepare_to_access_memory.
9867         (prepare_to_access_memory, unprepare_to_access_memory): New.
9868         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9869         prepare_to_access_memory/prepare_to_access_memory.
9870         * nto-low.c (nto_target_ops): Adjust.
9871         * spu-low.c (spu_target_ops): Adjust.
9872         * win32-low.c (win32_target_ops): Adjust.
9873
9874 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9875
9876         * Makefile.in (WARN_CFLAGS): Get it from configure.
9877         (WERROR_CFLAGS): New.
9878         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9879         * configure.ac: Introduce --enable-werror, which adds -Werror to
9880         the compiler command line.  Enabled by default.  Disable with
9881         --disable-werror.  Add -Wdeclaration-after-statement
9882         Wpointer-arith and -Wformat-nonliteral to warning flags.
9883         * configure: Regenerate.
9884
9885 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9886
9887         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9888
9889 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9890
9891         * gdbreplay.c (remote_error): New.
9892         (gdbchar): New.
9893         (expect): Use gdbchar.  Check for error reading from GDB.
9894         Clarify sync error output.
9895         (play): Check for errors writing to GDB.
9896         * linux-low.c (sigchld_handler): Really ignore `write' errors.
9897         * remote-utils.c (getpkt): Check for errors writing to the remote
9898         descriptor.
9899
9900 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9901
9902         * linux-low.c (linux_wait_1): Move non-debugging code out of
9903         `debug_threads' control.
9904
9905 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9906
9907         * linux-low.c (linux_wait_1): Don't set last_status here.
9908         * server.c (push_event, queue_stop_reply_callback): Assert we're
9909         not pushing a TARGET_WAITKIND_IGNORE event.
9910         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9911         (myresume, handle_target_event): Set the thread's last_resume_kind
9912         and last_status from the target returned status.
9913
9914 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9915
9916         PR threads/10729
9917
9918         * linux-x86-low.c (update_debug_registers_callback): New.
9919         (i386_dr_low_set_addr): Use it.
9920         (i386_dr_low_get_addr): New.
9921         (i386_dr_low_set_control): Use update_debug_registers_callback.
9922         (i386_dr_low_get_control): New.
9923         (i386_dr_low_get_status): Adjust.
9924         * linux-low.c (linux_stop_lwp): New.
9925         * linux-low.h (linux_stop_lwp): Declare.
9926
9927         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9928         argument instead of a i386_debug_reg_state.
9929         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9930         a i386_debug_reg_state.
9931         (i386_insert_aligned_watchpoint): Adjust.
9932         (i386_remove_aligned_watchpoint): Adjust.
9933         (i386_low_stopped_data_address): Read the debug registers from the
9934         inferior instead of from the mirrors.
9935         * i386-low.h (struct i386_debug_reg_state): Extend comment.
9936         (i386_dr_low_get_addr): Declare.
9937         (i386_dr_low_get_control): Declare.
9938         (i386_dr_low_get_status): Change prototype.
9939
9940         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9941         (i386_dr_low_get_addr): New.
9942         (i386_dr_low_get_control): New.
9943         (i386_dr_low_get_status): Adjust prototype.  Return
9944         dr_status_mirror.
9945         (i386_initial_stuff): Clear dr_status_mirror and
9946         dr_control_mirror.
9947         (i386_get_thread_context): Adjust.
9948         (i386_set_thread_context): Adjust.
9949         (i386_thread_added): Adjust.
9950
9951 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
9952
9953         * linux-low.h (linux_thread_area): Delete declaration.
9954
9955 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
9956
9957         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9958         after its termination.
9959
9960 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
9961
9962         * linux-low.c (gdb_wants_lwp_stopped): Delete.
9963         (gdb_wants_all_stopped): Delete.
9964         (linux_wait_1): Don't call them.
9965         * server.c (handle_v_cont): Tag all threads as want-stopped.
9966         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
9967         stopped as "client-wants-stopped".
9968
9969 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
9970
9971         * Makefile.in (signals_h): New.
9972         (server_h): Depend on it.
9973         (server.o): Don't depend on $(signals_def).
9974         (signals.o): Depend on $(signals_def).
9975
9976 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
9977
9978         * Makefile.in (signals_def): New.
9979         (server_h): Append include/gdb/signals.h and signals_def.
9980         (server.o): Append signals_def.
9981
9982 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
9983
9984         * server.c (handle_target_event): Use target_signal_to_host for
9985         resume_info.sig initialization.
9986         * target.h (struct thread_resume) <sig>: New comment.
9987
9988 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
9989
9990         * server.c (handle_query): strcpy() the returned string from paddress()
9991         instead of sprintf().
9992         * utils.c (paddress): Return phex_nz().
9993
9994 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
9995
9996         * server.c (handle_v_cont): Call mourn_inferior if process
9997         just exited.
9998         (myresume): Likewise.
9999
10000 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
10001
10002         Static tracepoints, and integration with UST.
10003
10004         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
10005         * mem-break.c (uninsert_all_breakpoints)
10006         (reinsert_all_breakpoints): New.
10007         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
10008         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
10009         (gdb_agent_ust_loaded, helper_thread_id)
10010         (gdb_agent_helper_thread_id): New macros.
10011         (struct ipa_sym_addresses): Add addr_ust_loaded,
10012         addr_helper_thread_id, addr_cmd_buf.
10013         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
10014         (in_process_agent_loaded_ust): New.
10015         (write_e_ust_not_loaded): New.
10016         (maybe_write_ipa_ust_not_loaded): New.
10017         (struct collect_static_trace_data_action): New.
10018         (enum tracepoint_type) <static_tracepoint>: New.
10019         (struct tracepoint) <handle>: Mention static tracepoints.
10020         (struct static_tracepoint_ctx): New.
10021         (CMD_BUF_SIZE): New.
10022         (add_tracepoint_action): Handle static tracepoint actions.
10023         (unprobe_marker_at): New.
10024         (clear_installed_tracepoints): Handle static tracepoints.
10025         (cmd_qtdp): Handle static tracepoints.
10026         (probe_marker_at): New.
10027         (cmd_qtstart): Handle static tracepoints.
10028         (response_tracepoint): Handle static tracepoints.
10029         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
10030         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
10031         (get_context_regcache): Handle static tracepoints.
10032         (do_action_at_tracepoint): Handle static tracepoint actions.
10033         (traceframe_find_block_type): Handle static trace data blocks.
10034         (traceframe_read_sdata): New.
10035         (download_tracepoints): Download static tracepoint actions.
10036         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
10037         (GDB_PROBE_NAME): New.
10038         (ust_ops): New.
10039         (GET_UST_SYM): New.
10040         (USTF): New.
10041         (dlsym_ust): New.
10042         (ust_marker_to_static_tracepoint): New.
10043         (gdb_probe): New.
10044         (collect_ust_data_at_tracepoint): New.
10045         (gdb_ust_probe): New.
10046         (UNIX_PATH_MAX, SOCK_DIR): New.
10047         (gdb_ust_connect_sync_socket): New.
10048         (resume_thread, stop_thread): New.
10049         (run_inferior_command): New.
10050         (init_named_socket): New.
10051         (gdb_ust_socket_init): New.
10052         (cstr_to_hexstr): New.
10053         (next_st): New.
10054         (first_marker, next_marker): New.
10055         (response_ust_marker): New.
10056         (cmd_qtfstm, cmd_qtsstm): New.
10057         (unprobe_marker_at, probe_marker_at): New.
10058         (cmd_qtstmat, gdb_ust_thread): New.
10059         (gdb_ust_init): New.
10060         (initialize_tracepoint_ftlib): Call gdb_ust_init.
10061         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
10062         (ST_REGENTRY): New.
10063         (x86_64_st_collect_regmap): New.
10064         (X86_64_NUM_ST_COLLECT_GREGS): New.
10065         (AMD64_RIP_REGNUM): New.
10066         (supply_static_tracepoint_registers): New.
10067         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
10068         (ST_REGENTRY): New.
10069         (i386_st_collect_regmap): New.
10070         (i386_NUM_ST_COLLECT_GREGS): New.
10071         (supply_static_tracepoint_registers): New.
10072         * server.c (handle_query): Handle qXfer:statictrace:read.
10073         <qSupported>: Report support for StaticTracepoints, and
10074         qXfer:statictrace:read features.
10075         * server.h (traceframe_read_sdata)
10076         (supply_static_tracepoint_registers): Declare.
10077         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
10078         (unpack_varlen_hex): Include in IPA build.
10079         * Makefile.in (ustlibs, ustinc): New.
10080         (IPA_OBJS): Add remote-utils-ipa.o.
10081         ($(IPA_LIB)): Link -ldl and -lpthread.
10082         (UST_CFLAGS): New.
10083         (IPAGENT_CFLAGS): Add UST_CFLAGS.
10084         * config.in, configure: Regenerate.
10085
10086 2010-06-20  Ian Lance Taylor  <iant@google.com>
10087             Pedro Alves  <pedro@codesourcery.com>
10088
10089         * linux-x86-low.c (always_true): Delete.
10090         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
10091         trying to fool the compiler with always_true.
10092
10093 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
10094
10095         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
10096         conditions in gdbserver.
10097
10098 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
10099
10100         * spu-low.c (spu_read_memory): Wrap around local store limit.
10101         (spu_write_memory): Likewise.
10102
10103 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
10104
10105         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
10106         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
10107         LONGEST uses.
10108         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
10109         uses.
10110         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
10111         uses with LONGEST uses.
10112
10113 2010-06-14  Stan Shebs  <stan@codesourcery.com>
10114             Pedro Alves  <pedro@codesourcery.com>
10115
10116         Bytecode compiler.
10117
10118         * linux-x86-low.c: Include limits.h.
10119         (add_insns): New.
10120         (always_true): New.
10121         (EMIT_ASM): New.
10122         (EMIT_ASM32): New.
10123         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
10124         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
10125         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
10126         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
10127         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
10128         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
10129         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
10130         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
10131         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
10132         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
10133         (amd64_emit_void_call_2): New.
10134         (amd64_emit_ops): New.
10135         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
10136         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
10137         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
10138         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
10139         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
10140         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
10141         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
10142         (i386_emit_call, i386_emit_reg, i386_emit_pop)
10143         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
10144         (i386_emit_stack_adjust, i386_emit_int_call_1)
10145         (i386_emit_void_call_2): New.
10146         (i386_emit_ops): New.
10147         (x86_emit_ops): New.
10148         (the_low_target): Install x86_emit_ops.
10149         * server.h (struct emit_ops): New.
10150         (get_raw_reg_func_addr): Declare.
10151         (current_insn_ptr, emit_error): Declare.
10152         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
10153         (set_trace_state_variable_value): New defines.
10154         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
10155         addr_get_trace_state_variable_value and
10156         addr_set_trace_state_variable_value.
10157         (symbol_list): New fields for get_raw_reg,
10158         get_trace_state_variable_value and set_trace_state_variable_value.
10159         (condfn): New typedef.
10160         (struct tracepoint): New field `compiled_cond'.
10161         (do_action_at_tracepoint): Clear compiled_cond.
10162         (get_trace_state_variable_value, set_trace_state_variable_value):
10163         Export in the IPA.
10164         (condition_true_at_tracepoint): If there's a compiled condition,
10165         run that.
10166         (current_insn_ptr, emit_error): New globals.
10167         (struct bytecode_address): New.
10168         (get_raw_reg_func_addr): New.
10169         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
10170         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
10171         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
10172         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
10173         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
10174         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
10175         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
10176         (compile_tracepoint_condition, compile_bytecodes): New.
10177         * target.h (emit_ops): Forward declare.
10178         (struct target_ops): New field emit_ops.
10179         (target_emit_ops): New.
10180         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
10181         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
10182         * linux-low.c (linux_emit_ops): New.
10183         (linux_target_ops): Install it.
10184         * linux-low.h (struct linux_target_ops): New field emit_ops.
10185
10186 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
10187
10188         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
10189         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
10190
10191 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
10192             Stan Shebs  <stan@codesourcery.com>
10193
10194         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
10195         (all): Depend on $(extra_libraries).
10196         (install-only): Install the IPA.
10197         (IPA_OBJS, IPA_LIB): New.
10198         (clean): Remove the IPA lib.
10199         (IPAGENT_CFLAGS): New.
10200         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
10201         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
10202         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
10203         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
10204         * configure.ac: Check for atomic builtins support in the compiler.
10205         (IPA_DEPFILES, extra_libraries): Define.
10206         * configure.srv (ipa_obj): Add description.
10207         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
10208         (i[34567]86-*-linux*): Set ipa_obj.
10209         (x86_64-*-linux*): Set ipa_obj.
10210         * linux-low.c (stabilizing_threads): New.
10211         (supports_fast_tracepoints): New.
10212         (linux_detach): Stabilize threads before detaching.
10213         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
10214         the lwp is either not stabilizing, or is moving out of a jump pad.
10215         (linux_fast_tracepoint_collecting): New.
10216         (maybe_move_out_of_jump_pad): New.
10217         (enqueue_one_deferred_signal): New.
10218         (dequeue_one_deferred_signal): New.
10219         (linux_wait_for_event_1): If moving out of a jump pad, defer
10220         pending signals to later.
10221         (linux_stabilize_threads): New.
10222         (linux_wait_1): Check if threads need moving out of jump pads, and
10223         do it if so.
10224         (stuck_in_jump_pad_callback): New.
10225         (move_out_of_jump_pad_callback): New.
10226         (lwp_running): New.
10227         (linux_resume_one_lwp): Handle moving out of jump pads.
10228         (linux_set_resume_request): Dequeue deferred signals.
10229         (need_step_over_p): Also step over fast tracepoint jumps.
10230         (start_step_over): Also uninsert fast tracepoint jumps.
10231         (finish_step_over): Also reinsert fast tracepoint jumps.
10232         (linux_install_fast_tracepoint_jump): New.
10233         (linux_target_ops): Install linux_stabilize_threads and
10234         linux_install_fast_tracepoint_jump_pad.
10235         * linux-low.h (linux_target_ops) <get_thread_area,
10236         install_fast_tracepoint_jump_pad>: New fields.
10237         (struct lwp_info) <collecting_fast_tracepoint,
10238         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
10239         (linux_get_thread_area): Declare.
10240         * linux-x86-low.c (jump_insn): New.
10241         (x86_get_thread_area): New.
10242         (append_insns): New.
10243         (push_opcode): New.
10244         (amd64_install_fast_tracepoint_jump_pad): New.
10245         (i386_install_fast_tracepoint_jump_pad): New.
10246         (x86_install_fast_tracepoint_jump_pad): New.
10247         (the_low_target): Install x86_get_thread_area and
10248         x86_install_fast_tracepoint_jump_pad.
10249         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
10250         (struct fast_tracepoint_jump): New.
10251         (fast_tracepoint_jump_insn): New.
10252         (fast_tracepoint_jump_shadow): New.
10253         (find_fast_tracepoint_jump_at): New.
10254         (fast_tracepoint_jump_here): New.
10255         (delete_fast_tracepoint_jump): New.
10256         (set_fast_tracepoint_jump): New.
10257         (uninsert_fast_tracepoint_jumps_at): New.
10258         (reinsert_fast_tracepoint_jumps_at): New.
10259         (set_breakpoint_at): Use write_inferior_memory.
10260         (uninsert_raw_breakpoint): Use write_inferior_memory.
10261         (check_mem_read): Mask out fast tracepoint jumps.
10262         (check_mem_write): Mask out fast tracepoint jumps.
10263         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
10264         (set_fast_tracepoint_jump): Declare.
10265         (delete_fast_tracepoint_jump)
10266         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
10267         (reinsert_fast_tracepoint_jumps_at): Declare.
10268         * regcache.c: Don't compile many functions when building the
10269         in-process agent library.
10270         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
10271         the register buffer in the heap.
10272         (free_register_cache): If the register buffer isn't owned by the
10273         regcache, don't free it.
10274         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
10275         pre-existing register caches.
10276         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
10277         type.
10278         (convert_ascii_to_int): : Constify `from' parameter type.
10279         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
10280         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
10281         the needed buffer in-place.
10282         (relocate_instruction): New.
10283         * server.c (handle_query) <qSymbols>: If the target supports
10284         tracepoints, give it a chance of looking up symbols.  Report
10285         support for fast tracepoints.
10286         (handle_status): Stabilize threads.
10287         (process_serial_event): Adjust.
10288         * server.h (struct fast_tracepoint_jump): Forward declare.
10289         (struct process_info) <fast_tracepoint_jumps>: New field.
10290         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
10291         (decode_X_packet, decode_M_packet): Adjust.
10292         (relocate_instruction): Declare.
10293         (in_process_agent_loaded): Declare.
10294         (tracepoint_look_up_symbols): Declare.
10295         (struct fast_tpoint_collect_status): Declare.
10296         (fast_tracepoint_collecting): Declare.
10297         (force_unlock_trace_buffer): Declare.
10298         (handle_tracepoint_bkpts): Declare.
10299         (initialize_low_tracepoint)
10300         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
10301         * target.h (struct target_ops) <stabilize_threads,
10302         install_fast_tracepoint_jump_pad>: New fields.
10303         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
10304         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
10305         [HAVE_STDINT_H]: Include stdint.h.
10306         (trace_debug_1): Rename to ...
10307         (trace_vdebug): ... this.
10308         (trace_debug): Rename to ...
10309         (trace_debug_1): ... this.  Add `level' parameter.
10310         (trace_debug): New.
10311         (ATTR_USED, ATTR_NOINLINE): New.
10312         (IP_AGENT_EXPORT): New.
10313         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
10314         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
10315         (about_to_request_buffer_space, trace_buffer_is_full)
10316         (stopping_tracepoint, expr_eval_result, error_tracepoint)
10317         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
10318         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
10319         (traceframe_write_count, traceframes_created)
10320         (trace_state_variables)
10321         New renaming defines.
10322         (struct ipa_sym_addresses): New.
10323         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
10324         (symbol_list): New.
10325         (ipa_sym_addrs): New.
10326         (all_tracepoint_symbols_looked_up): New.
10327         (in_process_agent_loaded): New.
10328         (write_e_ipa_not_loaded): New.
10329         (maybe_write_ipa_not_loaded): New.
10330         (tracepoint_look_up_symbols): New.
10331         (debug_threads) [IN_PROCESS_AGENT]: New.
10332         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
10333         (UNKNOWN_SIDE_EFFECTS): New.
10334         (stop_tracing): New.
10335         (flush_trace_buffer): New.
10336         (stop_tracing_bkpt): New.
10337         (flush_trace_buffer_bkpt): New.
10338         (read_inferior_integer): New.
10339         (read_inferior_uinteger): New.
10340         (read_inferior_data_pointer): New.
10341         (write_inferior_data_pointer): New.
10342         (write_inferior_integer): New.
10343         (write_inferior_uinteger): New.
10344         (struct collect_static_trace_data_action): Delete.
10345         (enum tracepoint_type): New.
10346         (struct tracepoint) <type>: New field `type'.
10347         <actions_str, step_actions, step_actions_str>: Only include in
10348         GDBserver.
10349         <orig_size, obj_addr_on_target, adjusted_insn_addr>
10350         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
10351         (tracepoints): Use IP_AGENT_EXPORT.
10352         (last_tracepoint): Don't include in the IPA.
10353         (stopping_tracepoint): Use IP_AGENT_EXPORT.
10354         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
10355         (alloced_trace_state_variables): New.
10356         (trace_state_variables): Use IP_AGENT_EXPORT.
10357         (traceframe_t): Delete unused variable.
10358         (circular_trace_buffer): Don't include in the IPA.
10359         (trace_buffer_start): Delete.
10360         (struct trace_buffer_control): New.
10361         (trace_buffer_free): Delete.
10362         (struct ipa_trace_buffer_control): New.
10363         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
10364         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
10365         New.
10366         (trace_buffer_ctrl): New.
10367         (TRACE_BUFFER_CTRL_CURR): New.
10368         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
10369         Reimplement as macros.
10370         (trace_buffer_wrap): Delete.
10371         (traceframe_write_count, traceframe_read_count)
10372         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
10373         (struct tracepoint_hit_ctx) <type>: New field.
10374         (struct fast_tracepoint_ctx): New.
10375         (memory_barrier): New.
10376         (cmpxchg): New.
10377         (record_tracepoint_error): Update atomically in the IPA.
10378         (clear_inferior_trace_buffer): New.
10379         (about_to_request_buffer_space): New.
10380         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
10381         updating the same buffer.
10382         (add_tracepoint): Default the tracepoint's type to trap
10383         tracepoint, and orig_size to -1.
10384         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
10385         internal variables.
10386         (create_trace_state_variable): New parameter `gdb'.  Handle it.
10387         (clear_installed_tracepoints): Clear fast tracepoint jumps.
10388         (cmd_qtdp): Handle fast tracepoints.
10389         (cmd_qtdv): Adjust.
10390         (max_jump_pad_size): New.
10391         (gdb_jump_pad_head): New.
10392         (get_jump_space_head): New.
10393         (claim_jump_space): New.
10394         (sort_tracepoints): New.
10395         (MAX_JUMP_SIZE): New.
10396         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
10397         IPA.
10398         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
10399         support.  Upload fast traceframes, and delete internal IPA
10400         breakpoints.
10401         (stop_tracing_handler): New.
10402         (flush_trace_buffer_handler): New.
10403         (cmd_qtstop): Upload fast tracepoints.
10404         (response_tracepoint): Handle fast tracepoints.
10405         (tracepoint_finished_step): Upload fast traceframes.  Set the
10406         tracepoint hit context's tracepoint type.
10407         (handle_tracepoint_bkpts): New.
10408         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
10409         type.  Add comment about fast tracepoints.
10410         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
10411         non-existing action_str field.
10412         (get_context_regcache): Handle fast tracepoints.
10413         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
10414         to the regcache.
10415         (fast_tracepoint_from_jump_pad_address): New.
10416         (fast_tracepoint_from_ipa_tpoint_address): New.
10417         (collecting_t): New.
10418         (force_unlock_trace_buffer): New.
10419         (fast_tracepoint_collecting): New.
10420         (collecting): New.
10421         (gdb_collect): New.
10422         (write_inferior_data_ptr): New.
10423         (target_tp_heap): New.
10424         (target_malloc): New.
10425         (download_agent_expr): New.
10426         (UALIGN): New.
10427         (download_tracepoints): New.
10428         (download_trace_state_variables): New.
10429         (upload_fast_traceframes): New.
10430         (IPA_FIRST_TRACEFRAME): New.
10431         (IPA_NEXT_TRACEFRAME_1): New.
10432         (IPA_NEXT_TRACEFRAME): New.
10433         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
10434         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
10435         (gdb_jump_pad_buffer_end): New.
10436         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
10437         (initialize_tracepoint): Adjust.
10438         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
10439         buffer.  Initialize the low module.
10440         * utils.c (PREFIX, TOOLNAME): New.
10441         (malloc_failure): Use PREFIX.
10442         (error): In the IPA, an error causes an exit.
10443         (fatal, warning): Use PREFIX.
10444         (internal_error): Use TOOLNAME.
10445         (NUMCELLS): Increase to 10.
10446         * configure, config.in: Regenerate.
10447
10448 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
10449
10450         * server.c (handle_query) <qSupported>: Do two passes over the
10451         qSupported string to avoid nesting strtok.
10452
10453 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10454
10455         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
10456         (CDEPS): New.
10457         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
10458         -Wl,--dynamic-list.
10459         * configure: Regenerate.
10460         * proc-service.list: New.
10461
10462 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10463
10464         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
10465         New comment.
10466
10467 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
10468
10469         * gdbreplay.c (remote_open): Check error return from socket() call by
10470         its equality to -1 not by it being negative.
10471         * remote-utils.c (remote_open): Likewise.
10472
10473 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
10474
10475         * config.h: Regenerate.
10476
10477 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
10478
10479         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
10480         doesn't provide PTRACE_GET_THREAD_AREA.
10481
10482 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
10483
10484         * linux-m68k-low.c: Include <asm/ptrace.h>
10485         (ps_get_thread_area): Implement.
10486
10487 2010-05-03  Doug Evans  <dje@google.com>
10488
10489         * event-loop.c (struct callback_event): New struct.
10490         (callback_list): New global.
10491         (append_callback_event, delete_callback_event): New functions.
10492         (process_callback): New function.
10493         (start_event_loop): Call it.
10494         * remote-utils.c (NOT_SCHEDULED): Define.
10495         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
10496         moved out of readchar.
10497         (readchar): Rewrite.  Call reschedule before returning.
10498         (reset_readchar): New function.
10499         (remote_close): Call it.
10500         (process_remaining, reschedule): New functions.
10501         * server.h (callback_handler_func): New typedef.
10502         (append_callback_event, delete_callback_event): Declare.
10503
10504 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
10505
10506         * proc-service.c (ps_pglobal_lookup): Use
10507         thread_db_look_up_one_symbol.
10508         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
10509         parameter.  Use it instead of all_symbols_looked_up.
10510         * server.h (struct process_info) <all_symbols_looked_up>: Delete
10511         field.
10512         (all_symbols_looked_up): Don't declare.
10513         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
10514         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
10515         field.
10516         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
10517         Set all_symbols_looked_up here.
10518         (thread_db_look_up_one_symbol): New.
10519         (thread_db_get_tls_address): Adjust.
10520         (thread_db_load_search, try_thread_db_load_1): Always allocate the
10521         thread_db object on the heap, and tentatively set it in the
10522         process structure.
10523         (thread_db_init): Don't set all_symbols_looked_up here.
10524         * linux-low.h (thread_db_look_up_one_symbol): Declare.
10525
10526 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
10527
10528         * linux-low.c (linux_kill, linux_detach): Adjust.
10529         (status_pending_p_callback): Remove redundant statement.  Check
10530         for !TARGET_WAITIKIND_IGNORE, instead of
10531         TARGET_WAITKIND_STOPPED.
10532         (handle_tracepoints): Make sure LWP is locked.  Adjust.
10533         (linux_wait_for_event_1): Adjust.
10534         (linux_cancel_breakpoints): New.
10535         (unsuspend_one_lwp): New.
10536         (unsuspend_all_lwps): New.
10537         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
10538         (send_sigstop_callback): Change return type to int, add new
10539         `except' parameter and handle it.
10540         (suspend_and_send_sigstop_callback): New.
10541         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
10542         pass them down.  If SUSPEND, also increment the lwp's suspend
10543         count.
10544         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
10545         (need_step_over_p): Don't consider suspended LWPs.
10546         (start_step_over): Adjust.
10547         (proceed_one_lwp): Change return type to int, add new `except'
10548         parameter and handle it.
10549         (unsuspend_and_proceed_one_lwp): New.
10550         (proceed_all_lwps): Use find_inferior instead of
10551         for_each_inferior.
10552         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
10553         also decrement the suspend count of LWPs.  Pass `except' down,
10554         instead of hacking its suspend count.
10555         (linux_pause_all): Add `freeze' parameter.  Adjust.
10556         (linux_unpause_all): New.
10557         (linux_target_ops): Install linux_unpause_all.
10558         * server.c (handle_status): Adjust.
10559         * target.h (struct target_ops): New fields `unpause_all' and
10560         `cancel_breakpoints'.  Add new parameter to `pause_all'.
10561         (pause_all): Add new `freeze' parameter.
10562         (unpause_all): New.
10563         (cancel_breakpoints): New.
10564         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
10565         cancel breakpoints.
10566         (cmd_qtstart): Pause threads.
10567         (stop_tracing): Pause threads, and cancel breakpoints.
10568         * win32-low.c (win32_target_ops): Adjust.
10569
10570 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
10571
10572         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
10573         the inferior right away from here...
10574         (linux_wait_1): ... to here, and adjust to check the thread's
10575         last_resume_kind instead of the lwp's step or stop_expected flags.
10576
10577 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
10578
10579         * README: Use consistent `GDB' and `GDBserver' spellings.
10580
10581 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
10582
10583         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
10584         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
10585         (linux_detach_one_lwp): Assume the lwp is stopped.
10586         (any_thread_of): Delete.
10587         (linux_detach): Stop all lwps here.  Don't blindly delete all
10588         breakpoints.
10589         (delete_lwp_callback): New.
10590         (linux_mourn): Delete all lwps of the process that is gone.
10591         (linux_wait_1): Don't delete the last lwp of the process here.
10592         * mem-break.h (mark_breakpoints_out): Declare.
10593         * mem-break.c (mark_breakpoints_out): New.
10594         (free_all_breakpoints): Use it.
10595         * server.c (handle_target_event): If the process is gone, mark
10596         breakpoints out.
10597         * thread-db.c (struct thread_db) <create_bp>: New field.
10598         (thread_db_enable_reporting): Fix prototype.  Store a thread event
10599         breakpoint reference in the thread_db struct.
10600         (thread_db_load_search): Clear the thread_db object.
10601         (try_thread_db_load_1): Ditto.
10602         (switch_to_process): New.
10603         (disable_thread_event_reporting): Use it.
10604         (remove_thread_event_breakpoints): New.
10605         (thread_db_detach, thread_db_mourn): Use it.
10606
10607 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
10608
10609         * linux-low.c (linux_enable_event_reporting): New.
10610         (linux_wait_for_event_1, handle_extended_wait): Use it.
10611
10612 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
10613
10614         * linux-low.c (linux_kill_one_lwp, linux_kill)
10615         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
10616         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
10617         SIGSTOP even if the LWP is stopped.
10618         (send_sigstop_callback): New.
10619         (stop_all_lwps): Use send_sigstop_callback instead.
10620         (linux_resume_one_thread): Adjust.
10621         (proceed_one_lwp): Still proceed an LWP that the client has
10622         requested to stop, if we haven't reported it as stopped yet.  Make
10623         sure that LWPs the client want stopped, have a pending SIGSTOP.
10624
10625 2010-04-26  Doug Evans  <dje@google.com>
10626
10627         * server.c (handle_general_set): Make static.
10628
10629         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
10630         Print received char after testing for error/eof instead of before.
10631         (input_interrupt): Tweak comment.
10632
10633 2010-04-23  Doug Evans  <dje@google.com>
10634
10635         * server.c (start_inferior): Print inferior argv if --debug.
10636
10637 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
10638
10639         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
10640         * nto-x86-low.c: Include server.h
10641
10642 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
10643
10644         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
10645         be consistent with other sources of this directory.
10646         (init_registers_amd64): Correct name of source file of this function
10647         in the comment.
10648
10649 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10650
10651         * configure.srv (x86_64-*-mingw*): New configuration for Windows
10652         64-bit executables.
10653
10654 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10655
10656         * win32-i386-low.c: Add 64-bit support.
10657         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
10658         (init_registers_amd64): Declare.
10659         (mappings): Add 64-bit version of array.
10660         (init_windows_x86): New function.
10661         (the_low_target): Change init_arch field to init_windows_x86.
10662
10663 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10664
10665         * win32-low.c: Adapt to support also 64-bit architecture.
10666         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
10667         (get_image_name): Use SIZE_T type for local variable `done'.
10668         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
10669         (toolhelp_get_dll_name): Idem.
10670         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
10671         Use uintptr_t typecast to avoid warning.
10672         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
10673         (handle_exception): Use phex_nz to avoid warning.
10674         (win32_wait): Remove unused local variable `process'.
10675
10676 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10677
10678         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
10679         `amd64-avx.o'.
10680
10681 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
10682
10683         * configure.ac: Use `ws2_32' library for srv_mingw.
10684         * configure: Regenerate.
10685         * gdbreplay.c: Include winsock2.h instead of winsock.h.
10686         * remote-utils.c: Likewise.
10687
10688 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
10689
10690         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
10691         if __x86_64__ is defined.
10692
10693 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
10694
10695         * configure: Regenerate.
10696
10697 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
10698
10699         * server.c (handle_query): Handle 'qGetTIBAddr' query.
10700         * target.h (target_ops): New get_tib_address field.
10701         * win32-low.h (win32_thread_info): Add thread_local_base field.
10702         * win32-low.c (child_add_thread): Add tlb argument.
10703         Set thread_local_base field to TLB.
10704         (get_child_debug_event): Adapt to child_add_thread change.
10705         (win32_get_tib_address): New function.
10706         (win32_target_ops): Set get_tib_address field to
10707         win32_get_tib_address.
10708         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
10709
10710 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10711
10712         * linux-low.c (linux_mourn): Also remove the process.
10713         * server.c (handle_target_event): Don't remove the process here.
10714         * nto-low.c (nto_mourn): New.
10715         (nto_target_ops): Install it.
10716         * spu-low.c (spu_mourn): New.
10717         (spu_target_ops): Install it.
10718         * win32-low.c (win32_mourn): New.
10719         (win32_target_ops): Install it.
10720
10721 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10722
10723         * server.h (buffer_xml_printf): Remove redundant `;'.
10724
10725 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10726
10727         * regcache.c (set_register_cache): Invalidate regcaches before
10728         changing the register cache layout.
10729         (regcache_invalidate_one): Allow a NULL regcache.
10730         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
10731         regcaches before changing the register cache layout or the target
10732         regsets.
10733
10734 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10735
10736         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
10737         variable warning on Linux/x86-64.
10738
10739 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
10740
10741         GDBserver disconnected tracing support.
10742
10743         * linux-low.c (linux_remove_process): Delete.
10744         (add_lwp): Don't set last_resume_kind here.
10745         (linux_kill): Use `mourn'.
10746         (linux_detach): Use `thread_db_detach', and `mourn'.
10747         (linux_mourn): New.
10748         (linux_attach_lwp_1): Adjust comment.
10749         (linux_attach): last_resume_kind moved the thread_info; adjust.
10750         (status_pending_p_callback): Adjust.
10751         (linux_wait_for_event_1): Adjust.
10752         (count_events_callback, select_singlestep_lwp_callback)
10753         (select_event_lwp_callback, cancel_breakpoints_callback)
10754         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
10755         (proceed_one_lwp): Adjust.
10756         (linux_async): Add debug output.
10757         (linux_thread_stopped): New.
10758         (linux_pause_all): New.
10759         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
10760         linux_pause_all.
10761         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
10762         (thread_db_free): Delete declaration.
10763         (thread_db_detach, thread_db_mourn): Declare.
10764         * thread-db.c (thread_db_init): Use thread_db_mourn.
10765         (thread_db_free): Delete, split in two.
10766         (disable_thread_event_reporting): New.
10767         (thread_db_detach): New.
10768         (thread_db_mourn): New.
10769
10770         * server.h (struct thread_info) <last_resume_kind>: New field.
10771         <attached>: Add comment.
10772         <gdb_detached>: New field.
10773         (handler_func): Change return type to int.
10774         (handle_serial_event, handle_target_event): Ditto.
10775         (gdb_connected): Declare.
10776         (tracing): Delete.
10777         (disconnected_tracing): Declare.
10778         (stop_tracing): Declare.
10779
10780         * server.c (handle_query) <qSupported>: Report support for
10781         disconnected tracing.
10782         (queue_stop_reply_callback): Account for running threads.
10783         (gdb_wants_thread_stopped): New.
10784         (gdb_wants_all_threads_stopped): New.
10785         (gdb_reattached_process): New.
10786         (handle_status): Clear the `gdb_detached' flag of all processes.
10787         In all-stop, stop all threads.
10788         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
10789         (process_serial_event): If the remote connection breaks, or if an
10790         exit was forced with "monitor exit", force an event loop exit.
10791         Handle disconnected tracing on detach.
10792         (handle_serial_event): Adjust.
10793         (handle_target_event): If GDB isn't connected, forward events back
10794         to the inferior, unless the last process exited, in which case,
10795         exit gdbserver.  Adjust interface.
10796
10797         * remote-utils.c (remote_open): Don't block in accept.  Instead
10798         register an event loop source on the listen socket file
10799         descriptor.  Refactor bits into ...
10800         (listen_desc): ... this new global.
10801         (gdb_connected): ... this new function.
10802         (enable_async_notification): ... this new function.
10803         (handle_accept_event): ... this new function.
10804         (remote_close): Clear remote_desc.
10805
10806         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10807
10808         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10809         New fields.
10810         (mourn_inferior): Define.
10811         (target_process_qsupported): Avoid the dangling else problem.
10812         (thread_stopped): Define.
10813         (pause_all): Define.
10814         (target_waitstatus_to_string): Declare.
10815         * target.c (target_waitstatus_to_string): New.
10816
10817         * tracepoint.c (tracing): Make extern.
10818         (disconnected_tracing): New.
10819         (stop_tracing): Make extern.  Handle tracing stops due to GDB
10820         disconnecting.
10821         (cmd_qtdisconnected): New.
10822         (cmd_qtstatus): Report disconnected tracing status in trace reply.
10823         (handle_tracepoint_general_set): Handle QTDisconnected.
10824
10825         * event-loop.c (event_handler_func): Change return type to int.
10826         (process_event): Bail out if the event handler wants the event
10827         loop to stop.
10828         (handle_file_event): Ditto.
10829         (start_event_loop): Bail out if the event handler wants the event
10830         loop to stop.
10831
10832         * nto-low.c (nto_target_ops): Adjust.
10833         * spu-low.c (spu_wait): Don't remove the process here.
10834         (spu_target_ops): Adjust.
10835         * win32-low.c (win32_wait): Don't remove the process here.
10836         (win32_target_ops): Adjust.
10837
10838 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
10839
10840         * regcache.c (realloc_register_cache): Invalidate inferior's
10841         regcache before recreating it.
10842
10843 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
10844
10845         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10846
10847 2010-04-09  Stan Shebs  <stan@codesourcery.com>
10848             Pedro Alves  <pedro@codesourcery.com>
10849
10850         * server.h (LONGEST): New.
10851         (struct thread_info) <while_stepping>: New field.
10852         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10853         Declare.
10854         (initialize_tracepoint, handle_tracepoint_general_set)
10855         (handle_tracepoint_query, tracepoint_finished_step)
10856         (tracepoint_was_hit, release_while_stepping_state_list):
10857         (current_traceframe): Declare.
10858         * server.c (handle_general_set): Handle tracepoint packets.
10859         (read_memory): New.
10860         (write_memory): New.
10861         (handle_search_memory_1): Use read_memory.
10862         (handle_query): Report support for conditional tracepoints, trace
10863         state variables, and tracepoint sources.  Handle tracepoint
10864         queries.
10865         (main): Initialize the tracepoints module.
10866         (process_serial_event): Handle traceframe reads/writes.
10867
10868         * linux-low.c (handle_tracepoints): New.
10869         (linux_wait_1): Call it.
10870         (linux_resume_one_lwp): Handle while-stepping.
10871         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10872         (linux_target_ops): Install them.
10873         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10874         New field.
10875         * linux-x86-low.c (x86_supports_tracepoints): New.
10876         (the_low_target). Install it.
10877
10878         * mem-break.h (delete_breakpoint): Declare.
10879         * mem-break.c (delete_breakpoint): Make external.
10880
10881         * target.h (struct target_ops): Add `supports_tracepoints',
10882         `read_pc', and `write_pc' fields.
10883         (target_supports_tracepoints): Define.
10884         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10885         (phex_nz): New.
10886
10887         * regcache.h (struct regcache) <registers_owned>: New field.
10888         (init_register_cache, regcache_cpy): Declare.
10889         (regcache_read_pc, regcache_write_pc): Declare.
10890         (register_cache_size): Declare.
10891         (supply_regblock): Declare.
10892         * regcache.c (init_register_cache): New.
10893         (new_register_cache): Use it.
10894         (regcache_cpy): New.
10895         (register_cache_size): New.
10896         (supply_regblock): New.
10897         (regcache_read_pc, regcache_write_pc): New.
10898
10899         * tracepoint.c: New.
10900
10901         * Makefile.in (OBS): Add tracepoint.o.
10902         (tracepoint.o): New rule.
10903
10904 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
10905
10906         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10907         (i386-mmx.o): New.
10908         (i386-mmx.c): Likewise.
10909         (i386-mmx-linux.o): Likewise.
10910         (i386-mmx-linux.c): Likewise.
10911
10912         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10913         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10914         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10915         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10916
10917         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10918         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10919         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10920
10921 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
10922
10923         * Makefile.in (clean): Updated.
10924         (i386-avx.o): New.
10925         (i386-avx.c): Likewise.
10926         (i386-avx-linux.o): Likewise.
10927         (i386-avx-linux.c): Likewise.
10928         (amd64-avx.o): Likewise.
10929         (amd64-avx.c): Likewise.
10930         (amd64-avx-linux.o): Likewise.
10931         (amd64-avx-linux.c): Likewise.
10932
10933         * configure.srv (srv_i386_regobj): Add i386-avx.o.
10934         (srv_i386_linux_regobj): Add i386-avx-linux.o.
10935         (srv_amd64_regobj): Add amd64-avx.o.
10936         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10937         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10938         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10939         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10940         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10941         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10942         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10943
10944         * i387-fp.c: Include "i386-xstate.h".
10945         (i387_xsave): New.
10946         (i387_cache_to_xsave): Likewise.
10947         (i387_xsave_to_cache): Likewise.
10948         (x86_xcr0): Likewise.
10949
10950         * i387-fp.h (i387_cache_to_xsave): Likewise.
10951         (i387_xsave_to_cache): Likewise.
10952         (x86_xcr0): Likewise.
10953
10954         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10955         * linux-crisv32-low.c (target_regsets): Likewise.
10956         * linux-m68k-low.c (target_regsets): Likewise.
10957         * linux-mips-low.c (target_regsets): Likewise.
10958         * linux-ppc-low.c (target_regsets): Likewise.
10959         * linux-s390-low.c (target_regsets): Likewise.
10960         * linux-sh-low.c (target_regsets): Likewise.
10961         * linux-sparc-low.c (target_regsets): Likewise.
10962         * linux-xtensa-low.c (target_regsets): Likewise.
10963
10964         * linux-low.c: Include <sys/uio.h>.
10965         (regsets_fetch_inferior_registers): Support nt_type.
10966         (regsets_store_inferior_registers): Likewise.
10967         (linux_process_qsupported): New.
10968         (linux_target_ops): Add linux_process_qsupported.
10969
10970         * linux-low.h (regset_info): Add nt_type.
10971         (linux_target_ops): Add process_qsupported.
10972
10973         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10974         and <sys/uio.h>.
10975         (init_registers_i386_avx_linux): New.
10976         (init_registers_amd64_avx_linux): Likewise.
10977         (xmltarget_i386_linux_no_xml): Likewise.
10978         (xmltarget_amd64_linux_no_xml): Likewise.
10979         (PTRACE_GETREGSET): Likewise.
10980         (PTRACE_SETREGSET): Likewise.
10981         (x86_fill_xstateregset): Likewise.
10982         (x86_store_xstateregset): Likewise.
10983         (use_xml): Likewise.
10984         (x86_linux_update_xmltarget): Likewise.
10985         (x86_linux_process_qsupported): Likewise.
10986         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10987         (x86_arch_setup): Don't call init_registers_amd64_linux nor
10988         init_registers_i386_linux here.  Call
10989         x86_linux_update_xmltarget.
10990         (the_low_target): Add x86_linux_process_qsupported.
10991
10992         * server.c (handle_query): Call target_process_qsupported.
10993
10994         * target.h (target_ops): Add process_qsupported.
10995         (target_process_qsupported): New.
10996
10997 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
10998
10999         * inferiors.c (add_thread): Set last_status kind to
11000         TARGET_WAITKIND_IGNORE.
11001         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
11002         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
11003         (linux_wait_1): Move `thread' local definition to block that uses
11004         it.  Don't NULL initialize `event_child'.
11005         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
11006         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
11007         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
11008
11009 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
11010
11011         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
11012         an extended waitstatus, or by a watchpoint.
11013         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
11014         thread was stepping or has been stopped by a watchpoint.
11015
11016 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
11017
11018         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
11019         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
11020         of another, then delete the previous, and validate all
11021         breakpoints.
11022         (validate_inserted_breakpoint): New.
11023         (delete_disabled_breakpoints): New.
11024         (validate_breakpoints): New.
11025         (check_mem_read): Validate breakpoints before trusting their
11026         shadow.  Delete disabled breakpoints.
11027         (check_mem_write): Validate breakpoints before trusting they
11028         should be inserted.  Delete disabled breakpoints.
11029         * mem-break.h (validate_breakpoints):
11030         * server.c (handle_query): Validate breakpoints when we see a
11031         qSymbol query.
11032
11033 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
11034
11035         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
11036         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
11037         if we could tell there's a GDB breakpoint at stop_pc.
11038         (need_step_over_p): Don't do a step over if we find a GDB
11039         breakpoint at the resume PC.
11040
11041         * mem-break.c (struct raw_breakpoint): New.
11042         (enum bkpt_type): New type `gdb_breakpoint'.
11043         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
11044         fields.  New field `raw'.
11045         (find_raw_breakpoint_at): New.
11046         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
11047         breakpoint instead.
11048         (set_breakpoint_at): Adjust.
11049         (delete_raw_breakpoint): New.
11050         (release_breakpoint): New.
11051         (delete_breakpoint): Rename to...
11052         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
11053         release_breakpoint.  Return ENOENT.
11054         (delete_breakpoint): Reimplement.
11055         (find_breakpoint_at): Delete.
11056         (find_gdb_breakpoint_at): New.
11057         (delete_breakpoint_at): Delete.
11058         (set_gdb_breakpoint_at): New.
11059         (delete_gdb_breakpoint_at): New.
11060         (gdb_breakpoint_here): New.
11061         (set_reinsert_breakpoint): Use release_breakpoint.
11062         (uninsert_breakpoint): Rename to ...
11063         (uninsert_raw_breakpoint): ... this.
11064         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
11065         (reinsert_raw_breakpoint): Change parameter type to
11066         raw_breakpoint.
11067         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
11068         instead.
11069         (check_breakpoints): Adjust.  Use release_breakpoint.
11070         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
11071         (breakpoint_inserted_here): Ditto.
11072         (check_mem_read): Adjust to iterate over raw breakpoints instead.
11073         Don't trust the breakpoint's shadow if it is not inserted.
11074         (check_mem_write): Adjust to iterate over raw breakpoints instead.
11075         (delete_all_breakpoints): Adjust.
11076         (free_all_breakpoints): Mark all breakpoints as uninserted, and
11077         use delete_breakpoint_1.
11078
11079         * mem-break.h (breakpoints_supported): Delete declaration.
11080         (set_gdb_breakpoint_at): Declare.
11081         (gdb_breakpoint_here): Declare.
11082         (delete_breakpoint_at): Delete.
11083         (delete_gdb_breakpoint_at): Declare.
11084
11085         * server.h (struct raw_breakpoint): Forward declare.
11086         (struct process_info): New field `raw_breakpoints'.
11087
11088         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
11089         breakpoints.
11090
11091 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
11092
11093         * linux-low.c (status_pending_p_callback): Fix comment.
11094         (linux_wait_for_event_1): Move most of the internal breakpoint
11095         handling from here...
11096         (linux_wait_1): ... to here.
11097         (count_events_callback): New.
11098         (select_singlestep_lwp_callback): New.
11099         (select_event_lwp_callback): New.
11100         (cancel_breakpoints_callback): New.
11101         (select_event_lwp): New.
11102         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
11103         priority to all LWPs that have had events that should be reported
11104         to the client.  Cancel breakpoints when about to reporting the
11105         event to the client, not while stopping lwps.  No longer cancel
11106         finished single-steps here.
11107         (cancel_finished_single_step): Delete.
11108         (cancel_finished_single_steps): Delete.
11109
11110 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
11111
11112         * mem-break.c (enum bkpt_type): New.
11113         (struct breakpoint): New field `type'.
11114         (set_breakpoint_at): Change return type to struct breakpoint
11115         pointer.  Set type to `other_breakpoint' by default.
11116         (delete_breakpoint): Rewrite, supporting more than one breakpoint
11117         in the breakpoint list.
11118         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
11119         (reinsert_breakpoint): Rename to ...
11120         (reinsert_raw_breakpoint): ... this.
11121         (reinsert_breakpoints_at): Adjust.
11122         * mem-break.h (struct breakpoint): Declare.
11123         (set_breakpoint_at): Change return type to struct breakpoint
11124         pointer.
11125
11126 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
11127
11128         * server.c (handle_query): Assign, not compare.
11129
11130 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
11131
11132         Teach linux gdbserver to step-over-breakpoints.
11133
11134         * linux-low.c (can_hardware_single_step): New.
11135         (supports_breakpoints): New.
11136         (handle_extended_wait): If stopping threads, read the stop pc of
11137         the new cloned LWP.
11138         (get_pc): New.
11139         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
11140         low target doesn't support retrieving the PC.
11141         (add_lwp): Set last_resume_kind to resume_continue.
11142         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
11143         (linux_attach): Don't clear stop_expected.  Set the lwp's
11144         last_resume_kind to resume_stop.
11145         (linux_detach_one_lwp): Don't check for removed breakpoints.
11146         (check_removed_breakpoint): Delete.
11147         (status_pending_p): Rename to ...
11148         (status_pending_p_callback): ... this.  Don't check for removed
11149         breakpoints.  Don't consider threads that are stopped from GDB's
11150         perspective.
11151         (linux_wait_for_lwp): Always read the stop_pc here.
11152         (cancel_breakpoint): New.
11153         (step_over_bkpt): New global.
11154         (linux_wait_for_event_1): Implement stepping over breakpoints.
11155         (gdb_wants_lwp_stopped): New.
11156         (gdb_wants_all_stopped): New.
11157         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
11158         single-step traps here.  Store the thread's last reported target
11159         wait status.
11160         (send_sigstop): Don't clear stop_expected.  Always set it,
11161         instead.
11162         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
11163         (cancel_finished_single_step): New.
11164         (cancel_finished_single_steps): New.
11165         (wait_for_sigstop): Don't cancel finished single-step traps here.
11166         (linux_resume_one_lwp): Don't check for removed breakpoints.
11167         Don't set `step' on non-hardware step archs.
11168         (linux_set_resume_request): Ignore resume_stop requests if already
11169         stopping or stopped.  Set the lwp's last_resume_kind.
11170         (resume_status_pending_p): Don't check for removed breakpoints.
11171         (need_step_over_p): New.
11172         (start_step_over): New.
11173         (finish_step_over): New.
11174         (linux_resume_one_thread): Always queue a sigstop for resume_stop
11175         requests.  Clear the thread's last reported target waitstatus.
11176         Don't use the `suspended' flag.  Don't consider pending breakpoints.
11177         (linux_resume): Start a step-over if necessary.
11178         (proceed_one_lwp): New.
11179         (proceed_all_lwps): New.
11180         (unstop_all_lwps): New.
11181         * linux-low.h (struct lwp_info): Rewrite comment for the
11182         `suspended' flag.  Add the `stop_pc' field.  Delete the
11183         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
11184         Add `'last_resume_kind' and `need_step_over' fields.
11185         * inferiors.c (struct thread_info): Delete, moved elsewhere.
11186         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
11187         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
11188         (set_raw_breakpoint_at): New.
11189         (set_breakpoint_at): Rewrite to use it.
11190         (reinsert_breakpoint_handler): Delete.
11191         (set_reinsert_breakpoint): New.
11192         (reinsert_breakpoint_by_bp): Delete.
11193         (delete_reinsert_breakpoints): New.
11194         (uninsert_breakpoint): Rewrite.
11195         (uninsert_breakpoints_at): New.
11196         (reinsert_breakpoint): Rewrite.
11197         (reinsert_breakpoints_at): New.
11198         (check_breakpoints): Rewrite.
11199         (breakpoint_here): New.
11200         (breakpoint_inserted_here): New.
11201         (check_mem_read): Adjust.
11202         * mem-break.h (breakpoints_supported, breakpoint_here)
11203         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
11204         (reinsert_breakpoint_by_bp): Delete declaration.
11205         (delete_reinsert_breakpoints): Declare.
11206         (reinsert_breakpoint): Delete declaration.
11207         (reinsert_breakpoints_at): Declare.
11208         (uninsert_breakpoint): Delete declaration.
11209         (uninsert_breakpoints_at): Declare.
11210         (check_breakpoints): Adjust prototype.
11211         * server.h: Adjust include order.
11212         (struct thread_info): Declare here.  Add a `last_status' field.
11213
11214 2010-03-23  Michael Snyder  <msnyder@vmware.com>
11215
11216         * server.c (crc32): New function.
11217         (handle_query): Add handling for 'qCRC:' request.
11218
11219 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
11220
11221         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
11222         lwp had been stopped by a watchpoint.
11223
11224 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
11225
11226         * server.h (internal_error): Declare.
11227         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
11228         * utils.c (internal_error): New function.
11229
11230 2010-03-15  Andreas Schwab  <schwab@redhat.com>
11231
11232         * configure.srv: Fix typo setting srv_regobj.
11233
11234 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
11235
11236         * linux-low.c (fetch_register): Avoid passing a non string literal
11237         format to `error'.
11238         (usr_store_inferior_registers): Ditto.
11239
11240 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
11241
11242         * linux-low.c (linux_write_memory): Bail out early if peeking
11243         memory failed.
11244
11245 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
11246
11247         * linux-low.h (struct lwp_info): New fields
11248         `stopped_by_watchpoint' and `stopped_data_address'.
11249         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
11250         here, and cache them in the lwp object.
11251         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
11252         directly.
11253         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
11254         field.
11255         (linux_stopped_by_watchpoint): Rewrite.
11256         (linux_stopped_data_address): Rewrite.
11257
11258 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
11259
11260         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
11261         switching the current inferior, not before.
11262
11263 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
11264
11265         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
11266         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
11267         i386-linux.c and amd64-linux.c.
11268         (reg-i386.o): Removed.
11269         (reg-i386.c): Likewise.
11270         (reg-i386-linux.o): Likewise.
11271         (reg-i386-linux.c): Likewise.
11272         (reg-x86-64.o): Likewise.
11273         (reg-x86-64.c): Likewise.
11274         (reg-x86-64-linux.o): Likewise.
11275         (reg-x86-64-linux.c): Likewise.
11276         (i386.o): New.
11277         (i386.c): Likewise.
11278         (i386-linux.o): Likewise.
11279         (i386-linux.c): Likewise.
11280         (amd64.o): Likewise.
11281         (amd64.c): Likewise.
11282         (amd64-linux.o): Likewise.
11283         (amd64-linux.c): Likewise.
11284
11285         * configure.srv (srv_i386_regobj): New.
11286         (srv_i386_linux_regobj): Likewise.
11287         (srv_amd64_regobj): Likewise.
11288         (srv_amd64_linux_regobj): Likewise.
11289         (srv_i386_32bit_xmlfiles): Likewise.
11290         (srv_i386_64bit_xmlfiles): Likewise.
11291         (srv_i386_xmlfiles): Likewise.
11292         (srv_amd64_xmlfiles): Likewise.
11293         (srv_i386_linux_xmlfiles): Likewise.
11294         (srv_amd64_linux_xmlfiles): Likewise.
11295         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
11296         srv_xmlfiles to $srv_i386_xmlfiles.
11297         (i[34567]86-*-mingw32ce*): Likewise.
11298         (i[34567]86-*-mingw*): Likewise.
11299         (i[34567]86-*-nto*): Likewise.
11300         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
11301         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
11302         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
11303         (x86_64-*-linux*): Likewise.
11304
11305         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
11306         (init_registers_amd64_linux): New.
11307         (x86_arch_setup): Replace init_registers_x86_64_linux with
11308         init_registers_amd64_linux.
11309
11310 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
11311
11312         * configure.ac: Check for libdl.  If it is not available link against
11313         static libthread_db.
11314         * configure: Regenerate.
11315
11316 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
11317
11318         PR9605
11319
11320         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
11321         handing a read watchpoint.
11322         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
11323
11324 2010-02-12  Doug Evans  <dje@google.com>
11325
11326         * linux-low.c (linux_supports_tracefork_flag): Document.
11327         (linux_look_up_symbols): Add comment.
11328
11329 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
11330
11331         * regcache.c (supply_register): Clear regcache if buf is NULL.
11332
11333 2010-02-02  Nicolas Roche  <roche@sourceware.org>
11334             Joel Brobecker  <brobecker@adacore.com>
11335
11336         * inferiors.c (find_inferior): Add function documentation.
11337         (unloaded_dll): Handle the case where the unloaded dll has not
11338         been previously registered in the dll list.
11339
11340 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
11341
11342         * linux-arm-low.c (thumb_breakpoint_len): Delete.
11343         (thumb2_breakpoint): New.
11344         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
11345
11346 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11347
11348         * linux-low.c (get_stop_pc): Check for SIGTRAP.
11349         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
11350         breakpoints.
11351
11352 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
11353
11354         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
11355
11356 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
11357
11358         * linux-s390-low.c (s390_collect_ptrace_register)
11359         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
11360
11361 2010-01-21  Doug Evans  <dje@google.com>
11362
11363         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
11364         (PTRACE_ARG4_TYPE): New macro.
11365         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
11366         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
11367         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
11368         (usr_store_inferior_registers): Ditto.
11369         (linux_read_memory, linux_write_memory): Ditto.
11370         (linux_test_for_tracefork): Ditto.
11371
11372         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
11373         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
11374
11375 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
11376
11377         * proc-service.c (ps_lgetregs): Don't refetch registers from the
11378         target.
11379
11380 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
11381
11382         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
11383         prototype to take a regcache.  Adjust.
11384
11385 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
11386
11387         * regcache.h (struct thread_info): Forward declare.
11388         (struct regcache): New.
11389         (new_register_cache): Adjust prototype.
11390         (get_thread_regcache): Declare.
11391         (free_register_cache): Adjust prototype.
11392         (registers_to_string, registers_from_string): Ditto.
11393         (supply_register, supply_register_by_name, collect_register)
11394         (collect_register_as_string, collect_register_by_name): Ditto.
11395         * regcache.c (struct inferior_regcache_data): Delete.
11396         (get_regcache): Rename to ...
11397         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
11398         fetching registers.
11399         (regcache_invalidate_one): Adjust.
11400         (regcache_invalidate): Fix prototype.
11401         (new_register_cache): Return the new register cache.
11402         (free_register_cache): Change prototype.
11403         (realloc_register_cache): Adjust.
11404         (registers_to_string): Change prototype to take a regcache.  Adjust.
11405         (registers_from_string): Ditto.
11406         (register_data): Ditto.
11407         (supply_register): Ditto.
11408         (supply_register_by_name): Ditto.
11409         (collect_register): Ditto.
11410         (collect_register_as_string): Ditto.
11411         (collect_register_by_name): Ditto.
11412         * server.c (process_serial_event): Adjust.
11413         * linux-low.h (regset_fill_func, regset_store_func): Change
11414         prototype.
11415         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
11416         Change prototype.
11417         * linux-low.c (get_stop_pc): Adjust.
11418         (check_removed_breakpoint): Adjust.
11419         (linux_wait_for_event): Adjust.
11420         (linux_resume_one_lwp): Adjust.
11421         (fetch_register): Add regcache parameter.  Adjust.
11422         (usr_store_inferior_registers): Ditto.
11423         (regsets_fetch_inferior_registers): Ditto.
11424         (regsets_store_inferior_registers): Ditto.
11425         (linux_fetch_registers, linux_store_registers): Ditto.
11426         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
11427         regcache.  Adjust.
11428         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
11429         Ditto.
11430         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
11431         prototype to take a regcache.
11432         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
11433         * remote-utils.c (convert_ascii_to_int, outreg)
11434         (prepare_resume_reply): Change prototype to take a regcache.
11435         Adjust.
11436         * target.h (struct target_ops) <fetch_registers, store_registers>:
11437         Change prototype to take a regcache.
11438         (fetch_inferior_registers, store_inferior_registers): Change
11439         prototype to take a regcache.  Adjust.
11440         * proc-service.c (ps_lgetregs): Adjust.
11441         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
11442         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
11443         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
11444         take a regcache.  Adjust.
11445         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
11446         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
11447         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
11448         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
11449         * linux-cris-low.c (cris_get_pc, cris_set_pc)
11450         (cris_cannot_fetch_register):
11451         (cris_breakpoint_at): Change prototype to take a regcache.
11452         Adjust.
11453         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
11454         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
11455         to take a regcache.  Adjust.
11456         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
11457         Adjust.
11458         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
11459         take a regcache.  Adjust.
11460         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
11461         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
11462         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
11463         * linux-mips-low.c (mips_get_pc):
11464         (mips_set_pc): Change prototype to take a regcache.  Adjust.
11465         (mips_reinsert_addr): Adjust.
11466         (mips_collect_register): Change prototype to take a regcache.
11467         Adjust.
11468         (mips_supply_register):
11469         (mips_collect_register_32bit, mips_supply_register_32bit)
11470         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11471         (mips_store_fpregset): Ditto.
11472         * linux-ppc-low.c (ppc_supply_ptrace_register)
11473         (ppc_supply_ptrace_register): Ditto.
11474         (parse_spufs_run): Adjust.
11475         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
11476         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
11477         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
11478         take a regcache.  Adjust.
11479         * linux-s390-low.c (s390_collect_ptrace_register)
11480         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
11481         (s390_set_pc): Change prototype to take a regcache.  Adjust.
11482         (s390_arch_setup): Adjust.
11483         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
11484         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
11485         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
11486         (sparc_fill_gregset, sparc_store_gregset_from_stack)
11487         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
11488         regcache.  Adjust.
11489         (sparc_breakpoint_at): Adjust.
11490         * linux-xtensa-low.c (xtensa_fill_gregset):
11491         (xtensa_store_gregset):
11492         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
11493         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
11494         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
11495         prototype to take a regcache.  Adjust.
11496         * win32-arm-low.c (arm_fetch_inferior_register)
11497         (arm_store_inferior_register): Change prototype to take a
11498         regcache.  Adjust.
11499         * win32-i386-low.c (i386_fetch_inferior_register)
11500         (i386_store_inferior_register): Change prototype to take a
11501         regcache.  Adjust.
11502         * win32-low.c (child_fetch_inferior_registers)
11503         (child_store_inferior_registers): Change prototype to take a
11504         regcache.  Adjust.
11505         (win32_wait): Adjust.
11506         (win32_fetch_inferior_registers): Change prototype to take a
11507         regcache.  Adjust.
11508         (win32_store_inferior_registers): Adjust.
11509         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
11510         store_inferior_register>: Change prototype to take a regcache.
11511
11512 2010-01-20  Doug Evans  <dje@google.com>
11513
11514         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
11515         #ifdef.
11516         (linux_wait_for_event1, linux_init_signals): Ditto.
11517         (W_STOPCODE): Provide definition if missing.
11518
11519 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
11520
11521         * linux-low.c (linux_core_of_thread): New.
11522         (compare_ints, show_process, list_threads): New.
11523         (linux_qxfer_osdata): Report threads and cores.
11524         (linux_target_op): Register linux_core_of_thread.
11525         * remote-utils.c (prepare_resume_reply): Report the core.
11526         (buffer_xml_printf): Support %d specifier.
11527         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
11528         New.
11529         (handle_query): Handle qXfer:threads.  Announce availability
11530         thereof.
11531         * target.h (struct target_ops): New field core_of_thread.
11532
11533 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
11534
11535         * Makefile.in (clean): Remove new generated files.
11536         (reg-s390.o, reg-s390.c): Remove rules.
11537         (reg-s390x.o, reg-s390x.c): Likewise.
11538         (s390-linux32.o, s390-linux32.c): Add rules.
11539         (s390-linux64.o, s390-linux64.c): Likewise.
11540         (s390x-linux64.o, s390x-linux64.c): Likewise.
11541         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
11542         * linux-s390-low.c: Include <elf.h>.
11543         (HWCAP_S390_HIGH_GPRS): Define if undefined.
11544         (init_registers_s390): Remove prototype.
11545         (init_registers_s390x): Likewise.
11546         (init_registers_s390_linux32): Add prototype.
11547         (init_registers_s390_linux64): Likewise.
11548         (init_registers_s390x_linux64): Likewise.
11549         (s390_num_regs_3264): New define.
11550         (s390_regmap_3264): New global variable.
11551         (s390_cannot_fetch_register): Remove obsolete check.
11552         (s390_cannot_store_register): Likewise.
11553         (s390_collect_ptrace_register): Handle upper/lower register halves.
11554         (s390_supply_ptrace_register): Likewise.
11555         (s390_fill_gregset): Update to register number changes.
11556         (s390_get_hwcap): New routine.
11557         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
11558         Install appropriate regmap and register set.
11559
11560 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
11561
11562         * server.c (gdbserver_version): Update copyright year to 2010.
11563         * gdbreplay.c (gdbreplay_version): Likewise.
11564
11565 2009-12-28  Doug Evans  <dje@google.com>
11566
11567         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
11568         elf/external.h.  Include <elf.h> instead but only if necessary.
11569
11570 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
11571
11572         * linux-low.c (linux_remove_process): Remove `detaching'
11573         parameter.  Don't release/detach from thread_db here.
11574         (linux_kill): Release/detach from thread_db here, ...
11575         (linux_detach): ... and here, before actually detaching.
11576         (linux_wait_1): ... and here, when a process exits.
11577         * thread-db.c (any_thread_of): New.
11578         (thread_db_free): Switch the current inferior to a thread of the
11579         passed in process.
11580
11581 2009-12-21  Doug Evans  <dje@google.com>
11582
11583         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
11584
11585         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
11586         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
11587         warning ifndef __NR_tkill.  Move setting of errno there too.
11588         Delete unnecessary resetting of errno after syscall.
11589         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
11590
11591         * configure.ac: Check for dladdr.
11592         * config.in: Regenerate.
11593         * configure: Regenerate.
11594         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
11595         (try_thread_db_load): Update.
11596
11597         * linux-low.c (my_waitpid): Delete unnecessary prototype.
11598
11599 2009-12-18  Doug Evans  <dje@google.com>
11600
11601         * event-loop.c: Include unistd.h if it exists.
11602
11603         * linux-low.c (my_waitpid): Move definition away from being in
11604         between linux_tracefork_child/linux_test_for_tracefork.
11605
11606         * gdb_proc_service.h (psaddr_t): Fix type.
11607         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
11608         signature to match glibc.
11609
11610 2009-12-16  Doug Evans  <dje@google.com>
11611
11612         * linux-low.c (linux_read_memory): Fix argument to read.
11613
11614 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11615
11616         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
11617         events, don't leave current_inferior pointing at null.
11618
11619 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11620
11621         * win32-low.c (LOG): Delete.
11622         (OUTMSG): Output to stderr.
11623         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
11624         on compile time LOG macro.
11625         (win32_wait): Fix debug output.
11626
11627 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11628
11629         * win32-low.c (win32_add_one_solib): If the dll name is
11630         "ntdll.dll", prepend the system directory to the dll path.
11631
11632 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
11633
11634         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
11635
11636 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
11637             Vladimir Prus  <vladimir@codesourcery.com>
11638
11639         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
11640         * configure.ac: Check for __mcoldfire__ and set
11641         gdb_cv_m68k_is_coldfire.
11642         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
11643         reg-cf.o and reg-m68k.o.
11644         * configure: Regenerated.
11645
11646 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
11647
11648         * linux-low.c (linux_remove_process): Add `detaching' parameter.
11649         Pass it to thread_db_free.
11650         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
11651         proper `detaching' argument to linux_remove_process.
11652         * linux-low.h (thread_db_free): Add `detaching' parameter.
11653         * thread-db.c (thread_db_init): Pass false as `detaching' argument
11654         to thread_db_free.
11655         (thread_db_free): Add `detaching' parameter.  Only
11656         call td_ta_clear_event if detaching from process.
11657
11658 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
11659
11660         * thread-db.c (thread_db_free): Fix typo.
11661
11662 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
11663
11664         PR gdb/10838
11665         * thread-db.c (thread_db_free): Call td_ta_clear_event.
11666
11667 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
11668
11669         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
11670         with an i686 compiler.
11671         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
11672         needed.
11673         * configure: Rebuilt.
11674
11675 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
11676
11677         PR gdb/10783
11678
11679         * server.c (handle_search_memory_1): Correct read_addr initialization
11680         in loop for searching subsequent chunks.
11681
11682 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
11683
11684         * configure.ac: New --with-libthread-db option.
11685         * thread-db.c: Allow direct dependence on libthread_db.
11686         (thread_db_free): Adjust.
11687         * config.in: Regenerate.
11688         * configure: Likewise.
11689
11690 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
11691
11692         PR gdb/10757
11693         * thread-db.c (attach_thread): New function.
11694         (maybe_attach_thread): Return success/failure.
11695         (find_new_threads_callback): Adjust.
11696         (thread_db_find_new_threads): Loop until no new threads.
11697
11698 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
11699
11700         * proc-service.c (ps_lgetregs): Formatting.
11701
11702 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
11703
11704         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
11705         * configure.ac: Adjust.
11706         * linux-low.h (struct process_info_private): Move members to struct
11707         thread_db.
11708         (thread_db_free, thread_db_handle_monitor_command): New prototype.
11709         * linux-low.c (linux_remove_process): Adjust.
11710         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
11711         * server.c (handle_query): Move code ...
11712         (handle_monitor_command): ... here. New function.
11713         * target.h (struct target_ops): New member.
11714         * thread-db.c (struct thread_db): New.
11715         (libthread_db_search_path): New variable.
11716         (thread_db_create_event, thread_db_enable_reporting)
11717         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
11718         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
11719         (try_thread_db_load_1, dladdr_to_soname): New functions.
11720         (try_thread_db_load, thread_db_load_search): New functions.
11721         (thread_db_init): Search for libthread_db.
11722         (thread_db_free): New function.
11723         (thread_db_handle_monitor_command): Likewise.
11724         * config.in: Regenerate.
11725         * configure: Regenerate.
11726
11727 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
11728
11729         * spu-low.c (spu_kill): Wait for inferior to terminate.
11730         Call clear_inferiors.
11731         (spu_detach): Call clear_inferiors.
11732
11733 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11734
11735         * aclocal.m4: Regenerate.
11736         * config.in: Likewise.
11737         * configure: Likewise.
11738
11739 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11740
11741         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
11742         (parse_spufs_run): New function.
11743         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
11744         (ppc_breakpoint_at): Handle SPU breakpoints.
11745
11746 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11747
11748         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
11749         (SPUFS_MAGIC): Define.
11750         (spu_enumerate_spu_ids): New function.
11751         (linux_qxfer_spu): New function.
11752         (linux_target_ops): Install linux_qxfer_spu.
11753
11754 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11755
11756         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
11757         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
11758         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
11759         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
11760         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
11761         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
11762         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
11763         (init_registers_powerpc_cell32l): Add prototype.
11764         (init_registers_powerpc_cell64l): Likewise.
11765         (ppc_arch_setup): Detect Cell/B.E. architecture.
11766
11767 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11768
11769         * Makefile.in (datarootdir): New variable.
11770
11771 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
11772
11773         * linux-low.c (linux_write_memory): Update debugging output.
11774         * Makefile.in (clean): Add new descriptions.
11775         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
11776         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11777         * configure.srv: Add new files for arm*-*-linux*.
11778         * linux-arm-low.c: Add new declarations.
11779         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
11780         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
11781         (HWCAP_VFPv3D16): New.
11782         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
11783         instead of __IWMMXT__.
11784         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
11785         (arm_arch_setup): New.
11786         (target_regsets): Remove #ifdef.  Add VFP regset.
11787         (the_low_target): Use arm_arch_setup.
11788
11789 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
11790
11791         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11792         the main thread again.
11793
11794 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
11795
11796         Adding Neutrino gdbserver.
11797         * configure: Regenerated.
11798         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11799         * configure.srv (i[34567]86-*-nto*): New target.
11800         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11801         * remote-utils.c [__QNX__]: Include sys/iomgr.h
11802         (nto_comctrl) [__QNX__]: New function.
11803         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11804
11805 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
11806
11807         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11808         srv_tgtobj.
11809
11810 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
11811             Pedro Alves  <pedro@codesourcery.com>
11812
11813         * win32-i386-low.c (i386_get_thread_context): Handle systems that
11814         don't support CONTEXT_EXTENDED_REGISTERS.
11815         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11816         (the_low_target): Install them.
11817         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11818         failing with ERROR_PIPE_NOT_CONNECTED.
11819
11820 2009-06-30  Doug Evans  <dje@google.com>
11821             Pierre Muller  <muller@ics.u-strasbg.fr>
11822
11823         Add h/w watchpoint support to x86-linux, win32-i386.
11824         * Makefile.in (SFILES): Add i386-low.c
11825         (i386_low_h): Define.
11826         (i386-low.o): Add dependencies.
11827         (linux-x86-low.o): Add i386-low.h dependency.
11828         (win32-i386-low.o): Ditto.
11829         * i386-low.c: New file.
11830         * i386-low.h: New file.
11831         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11832         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11833         * linux-low.c (linux_add_process): Initialize arch_private.
11834         (linux_remove_process): Free arch_private.
11835         (add_lwp): Initialize arch_private.
11836         (delete_lwp): Free arch_private.
11837         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11838         provided.
11839         * linux-low.h (process_info_private): New member arch_private.
11840         (lwp_info): New member arch_private.
11841         (linux_target_ops): New members new_process, new_thread,
11842         prepare_to_resume.
11843         (ptid_of): New macro.
11844         * linux-x86-low.c: Include stddef.h, i386-low.h.
11845         (arch_process_info): New struct.
11846         (arch_lwp_info): New struct.
11847         (x86_linux_dr_get, x86_linux_dr_set): New functions.
11848         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11849         (i386_dr_low_get_status): New function.
11850         (x86_insert_point, x86_remove_point): New functions.
11851         (x86_stopped_by_watchpoint): New function.
11852         (x86_stopped_data_address): New function.
11853         (x86_linux_new_process, x86_linux_new_thread): New functions.
11854         (x86_linux_prepare_to_resume): New function.
11855         (the_low_target): Add entries for insert_point, remove_point,
11856         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11857         prepare_to_resume.
11858         * server.c (debug_hw_points): New global.
11859         (monitor_show_help): Document set debug-hw-points.
11860         (handle_query): Process "set debug-hw-points".
11861         * server.h (debug_hw_points): Declare.
11862         (paddress): Declare.
11863         * utils.c (NUMCELLS, CELLSIZE): New macros.
11864         (get_sell, xsnprintf, paddress): New functions.
11865         * win32-arm-low.c (the_low_target): Add entries for insert_point,
11866         remove_point, stopped_by_watchpoint, stopped_data_address.
11867         * win32-i386-low.c: Include i386-low.h.
11868         (debug_reg_state): Replaces dr.
11869         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11870         (i386_dr_low_get_status): New function.
11871         (i386_insert_point, i386_remove_point): New functions.
11872         (i386_stopped_by_watchpoint): New function.
11873         (i386_stopped_data_address): New function.
11874         (i386_initial_stuff): Update.
11875         (get_thread_context,set_thread_context,i386_thread_added): Update.
11876         (the_low_target): Add entries for insert_point,
11877         remove_point, stopped_by_watchpoint, stopped_data_address.
11878         * win32-low.c (win32_insert_watchpoint): New function.
11879         (win32_remove_watchpoint): New function.
11880         (win32_stopped_by_watchpoint): New function.
11881         (win32_stopped_data_address): New function.
11882         (win32_target_ops): Add entries for insert_watchpoint,
11883         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11884         * win32-low.h (win32_target_ops): New members insert_point,
11885         remove_point, stopped_by_watchpoint, stopped_data_address.
11886
11887 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
11888
11889         * server.c (process_serial_event): Re-return unsupported, not
11890         error, if the type isn't recognized.  Re-allow supporting only
11891         insert or remove packets.  Also call require_running for
11892         breakpoints.  Add missing break statement to default case.  Tidy.
11893         * target.h (struct target_ops): Rename insert_watchpoint to
11894         insert_point, and remove_watchpoint to remove_point.
11895
11896         * linux-low.h (struct linux_target_ops): Likewise.
11897         * linux-low.c (linux_insert_watchpoint): Rename to ...
11898         (linux_insert_point): ... this.  Adjust.
11899         (linux_remove_watchpoint): Rename to ...
11900         (linux_remove_point): ... this.  Adjust.
11901         (linux_target_ops): Adjust.
11902         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11903         (cris_insert_point): ... this.
11904         (cris_remove_watchpoint): Rename to ...
11905         (cris_remove_point): ... this.
11906         (the_low_target): Adjust.
11907
11908 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
11909
11910         * server.c (handle_v_kill): Pass signal_pid to
11911         kill_inferior if multi_process is zero.
11912
11913 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
11914
11915         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11916         * target.h (target_ops): Comment for *_watchpoint to make it clear
11917         the functions can get types '0' and '1'.
11918
11919 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
11920
11921         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11922         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11923         * regcache.c (get_regcache): Likewise.
11924         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11925         * win32-low.c (child_fetch_inferior_registers): Remove check for
11926         regno 0.
11927
11928 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
11929             Pedro Alves <pedro@codesourcery.com>
11930
11931         * target.h (struct target_ops) <supports_multi_process>: New
11932         callback.
11933         (target_supports_multi_process): New.
11934         * server.c (handle_query): Even if GDB reports support, only
11935         enable multi-process if the target also supports it.  Report
11936         multi-process support only if the target backend supports it.
11937         * linux-low.c (linux_supports_multi_process): New function.
11938         (linux_target_ops): Install it as target_supports_multi_process
11939         callback.
11940
11941 2009-05-24  Doug Evans  <dje@google.com>
11942
11943         Global renaming of find_thread_pid to find_thread_ptid.
11944         * server.h (find_thread_ptid): Renamed from find_thread_pid.
11945         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11946         All callers updated.
11947
11948         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11949         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11950         directly.
11951
11952         * linux-low.c (get_stop_pc): Print pc if debug_threads.
11953         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11954         (linux_resume_one_lwp): Ditto.
11955
11956 2009-05-23  Doug Evans  <dje@google.com>
11957
11958         * linux-low.c (linux_resume_one_lwp): Change type of first arg
11959         from struct inferior_list_entry * to struct lwp_info *.
11960         All callers updated.
11961
11962 2009-05-13  Doug Evans  <dje@google.com>
11963
11964         * linux-x86-low.c: Don't include assert.h.
11965         (x86_siginfo_fixup): Use fatal, not assert.
11966         (x86_arch_setup): Fix comment.
11967
11968 2009-05-12  Doug Evans  <dje@google.com>
11969
11970         Biarch support for i386/amd64 gdbserver.
11971         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11972         Add linux-x86-low.c.
11973         (linux-i386-low.o, linux-x86-64-low.o): Delete.
11974         (linux-x86-low.o): Add.
11975         * linux-x86-64-low.c: Delete.
11976         * linux-i386-low.c: Delete.
11977         * linux-x86-low.c: New file.
11978         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11979         linux-x86-low.o.
11980         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11981         linux-x86-low.o.
11982         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11983         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11984         (linux_child_pid_to_exec_file): New function.
11985         (elf_64_header_p, elf_64_file_p): New functions.
11986         (siginfo_fixup): New function.
11987         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
11988         give target a chance to convert layout.
11989         * linux-low.h (linux_target_ops): New member siginfo_fixup.
11990         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11991
11992 2009-05-07  Doug Evans  <dje@google.com>
11993
11994         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11995         (regsets_store_inferior_registers): Ditto.
11996
11997 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
11998
11999         PR server/10048
12000
12001         * linux-low.c (must_set_ptrace_flags): Delete.
12002         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
12003         of the global.
12004         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
12005         `lwp->must_set_ptrace_flags' instead.
12006         (linux_wait_for_event_1): Set ptrace options here.
12007         (linux_wait_1): ... not here.
12008
12009 2009-04-30  Doug Evans  <dje@google.com>
12010
12011         * inferiors.c (started_inferior_callback): New function.
12012         (attached_inferior_callback): New function.
12013         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
12014         * server.c (print_started_pid, print_attached_pid): New functions.
12015         (detach_or_kill_for_exit): New function.
12016         (main): Call it instead of for_each_inferior (kill_inferior_callback).
12017         * server.h (have_started_inferiors_p): Declare.
12018         (have_attached_inferiors_p): Declare.
12019
12020         * inferiors.c (remove_process): Fix memory leak, free process.
12021         * linux-low.c (linux_remove_process): New function.
12022         (linux_kill): Call it instead of remove_process.
12023         (linux_detach, linux_wait_1): Ditto.
12024
12025 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
12026
12027         * configure.srv: Add x86 Windows CE target.
12028
12029 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
12030
12031         * inferiors.c (get_thread_process): Make global.
12032         * server.h (get_thread_process): Add prototype.
12033         * thread-db.c (find_one_thread): Use get_thread_process
12034         instead of current_process.
12035         (thread_db_get_tls_address): Do not crash if called when
12036         thread layer is not yet initialized.
12037
12038 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
12039
12040         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
12041         * spu-low.c (current_tid): Rename to ...
12042         (current_ptid): ... this.
12043         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
12044         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
12045         ptid_get_lwp (current_ptid) instead of current_tid.
12046         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
12047         instead of current_tid.  Use find_process_pid to verify pid
12048         argument is valid.  Pass proper argument to remove_process.
12049         (spu_thread_alive): Compare current_ptid instead of current_tid.
12050         (spu_resume): Likewise.
12051
12052 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
12053
12054         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
12055         variable.
12056
12057 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12058
12059         Implement the multiprocess extensions, and add linux multiprocess
12060         support.
12061
12062         * server.h (ULONGEST): Declare.
12063         (struct ptid, ptid_t): New.
12064         (minus_one_ptid, null_ptid): Declare.
12065         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
12066         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
12067         (struct inferior_list_entry): Change `id' type from unsigned from
12068         to ptid_t.
12069         (struct sym_cache, struct breakpoint, struct
12070         process_info_private): Forward declare.
12071         (struct process_info): Declare.
12072         (current_process): Declare.
12073         (all_processes): Declare.
12074         (initialize_inferiors): Declare.
12075         (add_thread): Adjust to use ptid_t.
12076         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
12077         (add_process, remove_process, find_thread_pid): Declare.
12078         (find_inferior_id): Adjust to use ptid_t.
12079         (cont_thread, general_thread, step_thread): Change type to ptid_t.
12080         (multi_process): Declare.
12081         (push_event): Adjust to use ptid_t.
12082         (read_ptid, write_ptid): Declare.
12083         (prepare_resume_reply): Adjust to use ptid_t.
12084         (clear_symbol_cache): Declare.
12085         * inferiors.c (all_processes): New.
12086         (null_ptid, minus_one_ptid): New.
12087         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
12088         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
12089         (add_thread): Change unsigned long to ptid.  Remove gdb_id
12090         parameter.  Adjust.
12091         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
12092         (gdb_id_to_thread): Rename to ...
12093         (find_thread_pid): ... this.  Change unsigned long to ptid.
12094         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
12095         (loaded_dll, pull_pid_from_list): Adjust.
12096         (add_process, remove_process, find_process_pid)
12097         (get_thread_process, current_process, initialize_inferiors): New.
12098         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
12099         (struct target_waitstatus) <related_pid>: Ditto.
12100         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
12101         return type to int.
12102         (struct target_ops) <join>: Add `pid' argument.
12103         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
12104         (struct target_ops) <wait>: Add `ptid' field.  Change return type
12105         to ptid.
12106         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
12107         (mywait): Add `ptid' argument.  Change return type to ptid_t.
12108         (target_pid_to_str): Declare.
12109         * target.c (set_desired_inferior): Adjust to use ptids.
12110         (mywait): Add new `ptid' argument.  Adjust.
12111         (target_pid_to_str): New.
12112         * mem-break.h (free_all_breakpoints): Declare.
12113         * mem-break.c (breakpoints): Delelete.
12114         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
12115         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
12116         to use per-process breakpoint list.
12117         (free_all_breakpoints): New.
12118         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
12119         (symbol_cache, all_symbols_looked_up): Delete.
12120         (hexchars): New.
12121         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
12122         read_ptid): New.
12123         (prepare_resume_reply): Change ptid argument's type from unsigned
12124         long to ptid_t.  Adjust.  Implement W;process and X;process.
12125         (free_sym_cache, clear_symbol_cache): New.
12126         (look_up_one_symbol): Adjust to per-process symbol cache.  *
12127         * server.c (cont_thread, general_thread, step_thread): Change type
12128         to ptid_t.
12129         (attached): Delete.
12130         (multi_process): New.
12131         (last_ptid): Change type to ptid_t.
12132         (struct vstop_notif) <ptid>: Change type to ptid_t.
12133         (queue_stop_reply, push_event): Change `ptid' argument's type to
12134         ptid_t.
12135         (discard_queued_stop_replies): Add `pid' argument.
12136         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
12137         changes.  Don't reference the `attached' global.
12138         (attach_inferior): Adjust to mywait interface changes.
12139         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
12140         features.  Handle and report "multiprocess+".  Handle
12141         "qAttached:PID".
12142         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
12143         changes.
12144         (handle_v_kill): New.
12145         (handle_v_stopped): Adjust to use target_pid_to_str.
12146         (handle_v_requests): Allow multiple attaches and runs when
12147         multiprocess extensions are in effect.  Handle "vKill".
12148         (myresume): Adjust to use ptids.
12149         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
12150         (handle_status): Adjust to discard_queued_stop_replies interface
12151         change.
12152         (first_thread_of, kill_inferior_callback)
12153         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
12154         (main): Call initialize_inferiors.  Adjust to use ptids, killing
12155         and detaching from all inferiors.  Handle multiprocess packet
12156         variants.
12157         * linux-low.h: Include gdb_proc_service.h.
12158         (struct process_info_private): New.
12159         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
12160         <lwpid_of>: Use ptid_get_lwp.
12161         (get_lwp_thread): Adjust.
12162         (struct lwp_info): Add `dead' member.
12163         (find_lwp_pid): Declare.
12164         * linux-low.c (thread_db_active): Delete.
12165         (new_inferior): Adjust comment.
12166         (inferior_pid): Delete.
12167         (linux_add_process): New.
12168         (handle_extended_wait): Adjust.
12169         (add_lwp): Change unsigned long to ptid.
12170         (linux_create_inferior): Add process to processes table.  Adjust
12171         to use ptids.  Don't set new_inferior here.
12172         (linux_attach_lwp): Rename to ...
12173         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
12174         it.  Adjust to use ptids.
12175         (linux_attach_lwp): New.
12176         (linux_attach): Add process to processes table.  Don't set
12177         new_inferior here.
12178         (struct counter): New.
12179         (second_thread_of_pid_p, last_thread_of_process_p): New.
12180         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
12181         multiple processes.
12182         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
12183         processes.  Remove process from process table.
12184         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
12185         to multiple processes.
12186         (any_thread_of): New.
12187         (linux_detach): Add `pid' argument, and handle it.  Remove process
12188         from processes table.
12189         (linux_join): Add `pid' argument.  Handle it.
12190         (linux_thread_alive): Change unsighed long argument to ptid_t.
12191         Consider dead lwps as not being alive.
12192         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
12193         threads we're not interested in.
12194         (same_lwp, find_lwp_pid): New.
12195         (linux_wait_for_lwp): Change `pid' argument's type from int to
12196         ptid_t.  Adjust.
12197         (linux_wait_for_event): Rename to ...
12198         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
12199         from int to ptid_t.  Adjust.
12200         (linux_wait_for_event): New.
12201         (linux_wait_1): Add `ptid' argument.  Change return type to
12202         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
12203         that exit from the process table.
12204         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
12205         Adjust.
12206         (mark_lwp_dead): New.
12207         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
12208         stopping all threads, mark its main lwp as dead.
12209         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
12210         ptids.
12211         (fetch_register, usr_store_inferior_registers)
12212         (regsets_fetch_inferior_registers)
12213         (regsets_store_inferior_registers, linux_read_memory)
12214         (linux_write_memory): Inline `inferior_pid'.
12215         (linux_look_up_symbols): Adjust to use per-process
12216         `thread_db_active'.
12217         (linux_request_interrupt): Adjust to use ptids.
12218         (linux_read_auxv): Inline `inferior_pid'.
12219         (initialize_low): Don't reference thread_db_active.
12220         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
12221         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
12222         (ps_getpid): Return the pid of the current inferior.
12223         * thread-db.c (proc_handle, thread_agent): Delete.
12224         (thread_db_create_event, thread_db_enable_reporting): Adjust to
12225         per-process data.
12226         (find_one_thread): Change argument type to ptid_t.  Adjust to
12227         per-process data.
12228         (maybe_attach_thread): Adjust to per-process data and ptids.
12229         (thread_db_find_new_threads): Ditto.
12230         (thread_db_init): Ditto.
12231         * spu-low.c (spu_create_inferior, spu_attach): Add process to
12232         processes table.  Adjust to use ptids.
12233         (spu_kill, spu_detach): Adjust interface.  Remove process from
12234         processes table.
12235         (spu_join, spu_thread_alive): Adjust interface.
12236         (spu_wait): Adjust interface.  Remove process from processes
12237         table.  Adjust to use ptids.
12238         * win32-low.c (current_inferior_tid): Delete.
12239         (current_inferior_ptid): New.
12240         (debug_event_ptid): New.
12241         (thread_rec): Take a ptid.  Adjust.
12242         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
12243         (child_delete_thread): Ditto.
12244         (do_initial_child_stuff): Add `attached' argument.  Add process to
12245         processes table.
12246         (child_fetch_inferior_registers, child_store_inferior_registers):
12247         Adjust.
12248         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
12249         (win32_attach): Pass 1 to do_initial_child_stuff.
12250         (win32_kill): Adjust interface.  Remove process from processes
12251         table.
12252         (win32_detach): Ditto.
12253         (win32_join): Adjust interface.
12254         (win32_thread_alive): Take a ptid.
12255         (win32_resume): Adjust to use ptids.
12256         (get_child_debug_event): Ditto.
12257         (win32_wait): Adjust interface.  Remove exiting process from
12258         processes table.
12259
12260 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12261
12262         Non-stop mode support.
12263
12264         * server.h (non_stop): Declare.
12265         (gdb_client_data, handler_func): Declare.
12266         (delete_file_handler, add_file_handler, start_event_loop):
12267         Declare.
12268         (handle_serial_event, handle_target_event, push_event)
12269         (putpkt_notif): Declare.
12270         * target.h (enum resume_kind): New.
12271         (struct thread_resume): Replace `step' field by `kind' field.
12272         (TARGET_WNOHANG): Define.
12273         (struct target_ops) <wait>: Add `options' argument.
12274         <supports_non_stop, async, start_non_stop>: New fields.
12275         (target_supports_non_stop, target_async): New.
12276         (start_non_stop): Declare.
12277         (mywait): Add `options' argument.
12278         * target.c (mywait): Add `options' argument.  Print child exit
12279         notifications here.
12280         (start_non_stop): New.
12281         * server.c (non_stop, own_buf, mem_buf): New globals.
12282         (struct vstop_notif): New.
12283         (notif_queue): New global.
12284         (queue_stop_reply, push_event, discard_queued_stop_replies)
12285         (send_next_stop_reply): New.
12286         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
12287         interface changes.
12288         (attach_inferior): In non-stop mode, don't wait for the target
12289         here.
12290         (handle_general_set): Handle QNonStop.
12291         (handle_query): When handling qC, return the current general
12292         thread, instead of the first thread of the list.
12293         (handle_query): If the backend supports non-stop mode, include
12294         QNonStop+ in the qSupported query response.
12295         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
12296         and non-stop mode.
12297         (handle_v_attach, handle_v_run): Handle non-stop mode.
12298         (handle_v_stopped): New.
12299         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
12300         (myresume): Adjust to use resume_kind.  Handle non-stop.
12301         (queue_stop_reply_callback): New.
12302         (handle_status): Handle non-stop mode.
12303         (main): Clear non_stop flag on reconnection.  Use the event-loop.
12304         Refactor serial protocol handling from here ...
12305         (process_serial_event): ... to this new function.  When GDB
12306         selects any thread, select one here.  In non-stop mode, wait until
12307         GDB acks all pending events before exiting.
12308         (handle_serial_event, handle_target_event): New.
12309         * remote-utils.c (remote_open): Install remote_desc in the event
12310         loop.
12311         (remote_close): Remove remote_desc from the event loop.
12312         (putpkt_binary): Rename to...
12313         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
12314         (putpkt_binary): New as wrapper around putpkt_binary_1.
12315         (putpkt_notif): New.
12316         (prepare_resume_reply): In non-stop mode, don't change the
12317         general_thread.
12318         * event-loop.c: New.
12319         * Makefile.in (OBJ): Add event-loop.o.
12320         (event-loop.o): New rule.
12321
12322         * linux-low.h (pid_of): Moved here.
12323         (lwpid_of): New.
12324         (get_lwp_thread): Use lwpid_of.
12325         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
12326         * linux-low.c (pid_of): Delete.
12327         (inferior_pid): Use lwpid_of.
12328         (linux_event_pipe): New.
12329         (target_is_async_p): New.
12330         (delete_lwp): New.
12331         (handle_extended_wait): Use lwpid_of.
12332         (add_lwp): Don't set lwpid field.
12333         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
12334         (linux_kill_one_lwp): If killing a running lwp, stop it first.
12335         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
12336         (linux_detach_one_lwp): If detaching from a running lwp, stop it
12337         first.  Adjust to linux_wait_for_event interface changes.  Use
12338         lwpid_of.
12339         (linux_detach): Don't delete the main lwp here.
12340         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
12341         (status_pending_p): Don't consider explicitly suspended lwps.
12342         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
12343         pointer.  Add OPTIONS argument.  Change return type to int.  Use
12344         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
12345         (linux_wait_for_event): Take an integer pid instead of a lwp_info
12346         pointer.  Add status pointer argument.  Return a pid instead of a
12347         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
12348         changes.  In non-stop mode, don't switch to a random thread.
12349         (linux_wait): Rename to...
12350         (linux_wait_1): ... this.  Add target_options argument, and handle
12351         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
12352         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
12353         clean exit and signal exit code.  Don't stop all threads in
12354         non-stop mode.  In all-stop mode, only stop all threads when
12355         reporting a stop to GDB.  Handle explicit thread stop requests.
12356         (async_file_flush, async_file_mark): New.
12357         (linux_wait): New.
12358         (send_sigstop): Use lwpid_of.
12359         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
12360         interface changes.  In non-stop mode, don't switch to a random
12361         thread.
12362         (linux_resume_one_lwp): Use lwpid_of.
12363         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
12364         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
12365         non-stop mode, don't look for pending flag in all threads.
12366         (resume_status_pending_p): Don't consider explicitly suspended
12367         threads.
12368         (my_waitpid): Reimplement.  Emulate __WALL.
12369         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
12370         Use lwpid_of.
12371         (sigchld_handler, linux_supports_non_stop, linux_async)
12372         (linux_start_non_stop): New.
12373         (linux_target_ops): Register linux_supports_non_stop, linux_async
12374         and linux_start_non_stop.
12375         (initialize_low): Install SIGCHLD handler.
12376         * thread-db.c (thread_db_create_event, find_one_thread)
12377         (thread_db_get_tls_address): Use lwpid_of.
12378         * win32-low.c (win32_detach): Adjust to use resume_kind.
12379         (win32_wait): Add `options' argument.
12380         * spu-low.c (spu_resume): Adjust to use resume_kind.
12381         (spu_wait): Add `options' argument.
12382
12383 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12384
12385         Decouple target code from remote protocol.
12386
12387         * target.h (enum target_waitkind): New.
12388         (struct target_waitstatus): New.
12389         (struct target_ops) <wait>: Return an unsigned long.  Take a
12390         target_waitstatus pointer instead of a char pointer.
12391         (mywait): Likewise.
12392         * target.c (mywait): Change prototype to return an unsigned long.
12393         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
12394         * server.h (thread_from_wait, old_thread_from_wait): Delete
12395         declarations.
12396         (prepare_resume_reply): Change prototype to take a
12397         target_waitstatus.
12398         * server.c (thread_from_wait, old_thread_from_wait): Delete.
12399         (last_status, last_ptid): New.
12400         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
12401         pid instead of a signal.
12402         (attach_inferior): Remove "status" and "signal" parameters.
12403         Adjust.
12404         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
12405         not as an address.
12406         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
12407         (handle_v_requests, myresume): Remove "status" and "signal"
12408         parameters.  Adjust.
12409         (handle_status): New.
12410         (main): Delete local `status'.  Adjust.
12411         * remote-utils.c: Include target.h.
12412         (prepare_resume_reply): Change prototype to take a
12413         target_waitstatus.  Adjust.
12414
12415         * linux-low.c (linux_wait): Adjust to new target_ops->wait
12416         interface.
12417         * spu-low.c (spu_wait): Adjust.
12418         * win32-low.c (enum target_waitkind, struct target_waitstatus):
12419         Delete.
12420         (win32_wait): Adjust.
12421
12422 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12423
12424         * target.h (struct thread_resume): Delete leave_stopped member.
12425         (struct target_ops): Add a `n' argument to the `resume' callback.
12426         * server.c (start_inferior): Adjust.
12427         (handle_v_cont, myresume): Adjust.
12428         * linux-low.c (check_removed_breakpoint): Adjust to resume
12429         interface change, and to removed leave_stopped field.
12430         (resume_ptr): Delete.
12431         (struct thread_resume_array): New.
12432         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
12433         resume interface change.
12434         (linux_continue_one_thread, linux_queue_one_thread)
12435         (resume_status_pending_p): Check if the resume field is NULL
12436         instead of checking the leave_stopped member.
12437         (linux_resume): Adjust to the target resume interface change.
12438         * spu-low.c (spu_resume): Adjust to the target resume interface
12439         change.
12440         * win32-low.c (win32_detach, win32_resume): Ditto.
12441
12442 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12443
12444         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
12445         flag.
12446         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
12447         pending.
12448         (linux_continue_one_thread): Only preserve the stepping flag if
12449         there's a pending breakpoint.
12450
12451 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
12452
12453         * server.c (main): After the inferior having exited, call
12454         remote_close before exiting gdbserver.
12455
12456 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
12457
12458         Fix size of FPSCR in Power 7 processors.
12459         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
12460         (PPC_FEATURE_HAS_DFP): New #define.
12461         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
12462         size of the FPSCR.
12463
12464 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
12465
12466         * server.c (handle_query) Whitespace and formatting.
12467
12468 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
12469
12470         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
12471         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
12472         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
12473         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
12474         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
12475         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
12476         Makefile.in, configure.ac: Fix whitespace throughout.
12477         * configure: Regenerate.
12478
12479 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
12480
12481         * inferiors.c (find_inferior): Make it safe for the callback
12482         function to delete the currently iterated inferior.
12483
12484 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
12485
12486         * Makefile.in (linuw_low_h): Move higher.
12487         (thread-db.o): Depend on $(linux_low_h).
12488
12489 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
12490
12491         Rename "process" to "lwp" throughout.
12492
12493         * linux-low.c (all_processes): Rename to...
12494         (all_lwps): ... this.
12495         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
12496         (add_process): Rename to ...
12497         (add_lwp): ... this.  Adjust.
12498         (linux_create_inferior): Adjust.
12499         (linux_attach_lwp): Adjust.
12500         (linux_attach): Adjust.
12501         (linux_kill_one_process): Rename to ...
12502         (linux_kill_one_lwp): ... this.  Adjust.
12503         (linux_kill): Adjust.
12504         (linux_detach_one_process): Rename to ...
12505         (linux_detach_one_lwp): ... this.  Adjust.
12506         (linux_detach): Adjust.
12507         (check_removed_breakpoint): Adjust.
12508         (status_pending_p): Adjust.
12509         (linux_wait_for_process): Rename to ...
12510         (linux_wait_for_lwp): ... this.  Adjust.
12511         (linux_wait_for_event): Adjust.
12512         (send_sigstop): Adjust.
12513         (wait_for_sigstop): Adjust.
12514         (stop_all_processes): Rename to ...
12515         (stop_all_lwps): ... this.
12516         (linux_resume_one_process): Rename to ...
12517         (linux_resume_one_lwp): ... this.  Adjust.
12518         (linux_set_resume_request, linux_continue_one_thread)
12519         (linux_queue_one_thread, resume_status_pending_p)
12520         (usr_store_inferior_registers, regsets_store_inferior_registers)
12521         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
12522         Adjust.
12523         * linux-low.h (get_process): Rename to ...
12524         (get_lwp): ... this.  Adjust.
12525         (get_thread_process): Rename to ...
12526         (get_thread_lwp): ... this.  Adjust.
12527         (get_process_thread): Rename to ...
12528         (get_lwp_thread): ... this.  Adjust.
12529         (struct process_info): Rename to ...
12530         (struct lwp_info): ... this.
12531         (all_processes): Rename to ...
12532         (all_lwps): ... this.
12533         * proc-service.c (ps_lgetregs): Adjust.
12534         * thread-db.c (thread_db_create_event, find_one_thread)
12535         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
12536
12537 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
12538
12539         * server.c (handle_query): Handle "qAttached".
12540
12541 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
12542
12543         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
12544         GPLv3, update license URL.
12545
12546 2009-03-01  Doug Evans  <dje@google.com>
12547
12548         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
12549         (server_h): Add gdb_signals.h.
12550         (signals.o): Update.
12551         * server.h (target_signal_from_host,target_signal_to_host_p)
12552         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
12553
12554 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
12555
12556         * remote-utils.c (getpkt): Also generate remote-debug
12557         information if noack_mode is set.
12558
12559 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
12560
12561         * server.c (handle_query): Report qXfer:siginfo:read and
12562         qXfer:siginfo:write as supported and handle them.
12563         * target.h (struct target_ops) <qxfer_siginfo>: New field.
12564         * linux-low.c (linux_xfer_siginfo): New.
12565         (linux_target_ops): Set it.
12566
12567 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
12568
12569         * server.c (gdbserver_usage): Mention --remote-debug.
12570         (main): Accept '--remote-debug' switch.
12571
12572 2009-01-18  Doug Evans  <dje@google.com>
12573
12574         * regcache.c (new_register_cache): No need to check result of xcalloc.
12575         * server.c (handle_search_memory): Back out calls to xmalloc,
12576         result is checked and error is returned to user upon failure.
12577         (handle_query): Ditto.  Add more checks for result of malloc.
12578         (handle_v_cont): Check result of malloc, report error back to
12579         user upon failure.
12580         (handle_v_run): Ditto.  Call freeargv.
12581         * server.h (freeargv): Declare.
12582         * utils.c (freeargv): New fn.
12583
12584 2009-01-15  Doug Evans  <dje@google.com>
12585
12586         * gdbreplay.c (perror_with_name): Make arg const char *.
12587         * server.h (target_signal_to_name): Make return type const char *.
12588         * thread-db.c (thread_db_err_str): Make return type const char *.
12589         * utils.c (perror_with_name): Make arg const char *.
12590
12591 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
12592
12593         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
12594         when handling a EXIT_PROCESS_DEBUG_EVENT.
12595
12596 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
12597
12598         * gdbreplay.c (gdbreplay_version): Update copyright year.
12599         * server.c (gdbserver_version): Likewise.
12600
12601 2009-01-05  Doug Evans  <dje@google.com>
12602
12603         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
12604         (handle_extended_wait): Improve comment.
12605
12606 2008-12-13  Doug Evans  <dje@google.com>
12607
12608         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
12609         * server.h (ATTR_MALLOC): New macro.
12610         (xmalloc,xcalloc,xstrdup): Declare.
12611         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
12612         * inferiors.c: Ditto.
12613         * linux-low.c: Ditto.
12614         * mem-break.c: Ditto.
12615         * regcache.c: Ditto.
12616         * remote-utils.c: Ditto.
12617         * server.c: Ditto.
12618         * target.c: Ditto.
12619         * win32-low.c: Ditto.
12620
12621 2008-12-12  Doug Evans  <dje@google.com>
12622
12623         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
12624         in debugging printf.
12625
12626         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
12627
12628 2008-12-09  Doug Evans  <dje@google.com>
12629
12630         * linux-low.h (struct process_info): Delete member tid, unused.
12631         * thread-db.c (find_one_thread): Update.
12632         (maybe_attach_thread): Update.
12633
12634 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
12635
12636         * target.h (struct target_ops): Add qxfer_osdata member.
12637         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
12638         and dirent.h.
12639         (linux_qxfer_osdata): New functions.
12640         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
12641         callback.
12642         * server.c (handle_query): Handle "qXfer:osdata:read:".
12643         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
12644         (buffer_xml_printf): New functions.
12645         * server.h (struct buffer): New.
12646         (buffer_grow_str, buffer_grow_str0): New macros.
12647         (buffer_grow, buffer_free, buffer_init, buffer_finish)
12648         (buffer_xml_printf): Declare.
12649
12650 2008-11-24  Doug Evans  <dje@google.com>
12651
12652         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
12653
12654 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
12655
12656         * server.c (handle_v_run): Always use the supplied argument list.
12657
12658 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
12659
12660         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
12661         (xtensa_regmap_table): Add entry for scompare1.
12662
12663 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
12664
12665         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
12666         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
12667         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
12668         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
12669         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
12670         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
12671         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
12672         XML target descriptions.
12673         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
12674         when inferior is running on an ISA 2.05 or later processor.  Add
12675         special case to return offset for full 64-bit slot of FPSCR when
12676         in 32-bits.
12677
12678 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
12679
12680         * Makefile.in (SFILES, clean): Added sparc64 files.
12681         (reg-sparc64.o, reg-sparc64.c): New.
12682         * configure.srv (sparc*-*-linux*): New configuration.
12683         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
12684         syscall arguments for SPARC.
12685         (regsets_store_inferior_registers): Likewise.
12686         * linux-sparc-low.c: New file.
12687
12688 2008-10-21  Doug Evans  <dje@google.com>
12689
12690         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
12691         (READLINE_DIR,READLINE_DEP): Delete.
12692         (INTERNAL_CFLAGS): Update.
12693         (LINTFLAGS): Update.
12694
12695 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
12696
12697         * server.c (handle_v_run): If GDB didn't specify an argv, use the
12698         whole argv from the last run, not just argv[0].
12699
12700 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
12701
12702         * regcache.c (new_register_cache): Return NULL if the register
12703         cache size isn't known yet.
12704         (free_register_cache): Avoid dereferencing a NULL regcache.
12705
12706 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
12707
12708         * configure.srv: Merge MIPS and MIPS64.
12709
12710 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
12711
12712         * Makefile.in (uninstall): Apply $(EXEEXT) too.
12713
12714 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
12715
12716         * Makefile.in: Add required vsx dependencies.
12717
12718         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
12719         Declare init_registers_powerpc_vsx32l.
12720         Declare init_registers_powerpc_vsx64l.
12721         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
12722         (ppc_arch_setup): Check for VSX in hwcap.
12723         (ppc_fill_vsxregset): New function.
12724         (ppc_store_vsxregset): New function.
12725         Add new VSX entry in regset_info target_regsets.
12726
12727         * configure.srv: Add new VSX dependencies.
12728
12729 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
12730
12731         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
12732         (remote_open): Set or clear transport_is_reliable.
12733         (putpkt_binary): Don't expect acks in noack mode.
12734         (getpkt): Don't send ack/nac in noack mode.
12735         * server.c (handle_general_set): Handle QStartNoAckMode.
12736         (handle_query): If connected by tcp pass QStartNoAckMode+ in
12737         qSupported.
12738         (main): Reset noack_mode on every connection.
12739         * server.h (noack_mode): Declare.
12740
12741 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
12742
12743         * Makefile.in (GDBREPLAY_OBS): New variable.
12744         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
12745
12746 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
12747             Daniel Jacobowitz  <dan@codesourcery.com>
12748
12749         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
12750         (usr_store_inferior_registers): Likewise.
12751         (regsets_store_inferior_registers): Likewise.
12752
12753 2008-07-31  Rolf Jansen  <rj@surtec.com>
12754             Pedro Alves  <pedro@codesourcery.com>
12755
12756         * configure.ac: Check for memmem declaration.
12757         * server.c [HAVE_MALLOC_H]: Include malloc.h.
12758         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
12759         (disable_packet_qfThreadInfo): Unconditionally compile.
12760         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
12761         * configure, config.in: Regenerate.
12762
12763 2008-07-28  Doug Kwan  <dougkwan@google.com>
12764
12765         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
12766         (linux_write_memory): Remove declaration of errno.
12767
12768 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
12769
12770         * linux-low.c (handle_extended_wait): Do not use "status"
12771         variable uninitialized.
12772
12773 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
12774
12775         * server.c (handle_v_attach): Inhibit reporting dll changes.
12776
12777 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
12778
12779         * remote-utils.c (prepare_resume_reply): If requested, don't
12780         output "thread:TID" in the T stop reply.
12781
12782         * server.c (disable_packet_vCont, disable_packet_Tthread)
12783         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
12784         (handle_query): If requested, disable support for qC, qfThreadInfo
12785         and qsThreadInfo.
12786         (handle_v_requests): If requested, disable support for vCont.
12787         (gdbserver_show_disableable): New.
12788         (main): Handle --disable-packet and --disable-packet=LIST.
12789
12790         * server.h (disable_packet_vCont, disable_packet_Tthread)
12791         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12792
12793 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
12794
12795         * server.c (gdbserver_usage): Mention --version.
12796
12797 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
12798
12799         * Makefile.in (gdbreplay.o): New rule.
12800
12801 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
12802
12803         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12804         message, not gdbserver.
12805
12806 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
12807             Nathan Sidwell  <nathan@codesourcery.com>
12808             Joseph Myers  <joseph@codesourcery.com>
12809
12810         * acinclude.m4: Include ../../config/acx.m4.
12811         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12812         * configure, config.in: Regenerate.
12813         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12814         * server.c (gdbserver_version): Print PKGVERSION.
12815         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
12816         (main): Adjust gdbserver_usage calls.
12817         * gdbreplay.c (version, host_name): Add declarations.
12818         (gdbreplay_version, gdbreplay_usage): New.
12819         (main): Accept --version and --help options.
12820
12821 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
12822
12823         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12824         (arm_breakpoint_at): Handle Thumb.
12825         (the_low_target): Add comment.
12826
12827 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
12828
12829         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12830
12831 2008-05-09  Doug Evans  <dje@google.com>
12832
12833         * server.h (decode_search_memory_packet): Declare.
12834         * remote-utils.c (decode_search_memory_packet): New fn.
12835         * server.c (handle_search_memory_1): New fn.
12836         (handle_search_memory): New fn.
12837         (handle_query): Process qSearch:memory packets.
12838
12839 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
12840
12841         * regcache.c (registers_length): Remove.
12842         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12843         full register packet.
12844         * regcache.h (registers_length): Remove prototype.
12845         * server.h (PBUFSIZ): Define to 16384.
12846
12847 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
12848
12849         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12850         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12851         powerpc-64l.o, and powerpc-altivec64l.o.
12852         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12853         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12854         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12855         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12856         rs6000/power-linux.xml, and rs6000/power64-linux.xml
12857         to srv_xmlfiles.
12858
12859         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12860         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12861         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12862         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12863         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12864         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12865         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12866         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12867         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12868         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12869         (clean): Update.
12870
12871         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12872         (init_registers_powerpc_32l): ... this new prototype.
12873         (init_registers_powerpc_32): Remove, replace by ...
12874         (init_registers_powerpc_altivec32l): ... this new prototype.
12875         (init_registers_powerpc_e500): Remove, replace by ...
12876         (init_registers_powerpc_e500l): ... this new prototype.
12877         (init_registers_ppc64): Remove, replace by ...
12878         (init_registers_powerpc_64l): ... this new prototype.
12879         (init_registers_powerpc_64): Remove, replace by ...
12880         (init_registers_powerpc_altivec64l): ... this new prototype.
12881         (ppc_num_regs): Set to 73.
12882         (PT_ORIG_R3, PT_TRAP): Define if necessary.
12883         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12884         (ppc_cannot_store_register): Handle orig_r3 and trap.
12885         (ppc_arch_setup): Update init_registers_... calls.
12886         (ppc_fill_gregset): Handle orig_r3 and trap.
12887
12888         * inferiors.c (clear_inferiors): Reset current_inferior.
12889
12890 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
12891
12892         * acinclude.m4: Add override.m4.
12893         * configure: Regenerate.
12894
12895 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12896
12897         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12898         initial call to init_register_ppc64.
12899
12900 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12901
12902         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12903         single powerpc*-*-linux* case.
12904         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12905
12906 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
12907
12908         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12909         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12910         from reg_xmlfiles.
12911         * linux-ppc-low.c: Include <elf.h>.
12912         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12913         (ppc_hwcap): New global variable.
12914         (ppc_regmap): Remove __SPE__ #ifdef sections.
12915         (ppc_regmap_e500): New global variable.
12916         (ppc_cannot_store_register): Update __SPE__ special case.
12917         (ppc_get_hwcap): New function.
12918         (ppc_arch_setup): Use it to determine whether inferior supports
12919         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
12920         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12921         Do not access registers if target does not support AltiVec.
12922         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12923         Do not access registers if target does not support SPE.
12924         (target_regsets): Unconditionally include AltiVec and SPE regsets.
12925
12926 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
12927
12928         * linux-low.c (disabled_regsets, num_regsets): New.
12929         (use_regsets_p): Delete.
12930         (linux_wait_for_process): Clear disabled_regsets.
12931         (regsets_fetch_inferior_registers): Check and set it.
12932         (regsets_store_inferior_registers): Likewise.
12933         (linux_fetch_registers, linux_store_registers): Do not use
12934         use_regsets_p.
12935         (initialize_low): Allocate disabled_regsets.
12936
12937 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
12938
12939         * Makefile.in (LIBOBJS): New.
12940         (OBS): Use LIBOBJS.
12941         (memmem.o): New rule.
12942         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12943         * configure: Regenerated.
12944
12945 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
12946
12947         * server.c (handle_query): Never return "unsupported" for
12948         qXfer:features:read queries.
12949
12950 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
12951
12952         * server.c (get_features_xml): Fix inverted condition.
12953         (handle_query): Always support qXfer:feature:read.
12954
12955 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
12956
12957         * server.c (wrapper_argv): New.
12958         (start_inferior): Handle wrapper_argv.  If set, expect an extra
12959         trap.
12960         (gdbserver_usage): Document --wrapper.
12961         (main): Parse --wrapper.
12962
12963 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12964
12965         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12966         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12967         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12968         (ppc_set_pc): Likewise.
12969         (ppc_arch_setup): New function.
12970         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12971         of collect_register.
12972         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12973
12974 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12975
12976         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12977         instead of linux-ppc64-low.o.
12978         * linux-ppc64-low.c: Remove file.
12979         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12980         (linux-ppc64-low.o): Remove rule.
12981
12982         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12983         (init_registers_powerpc_64): Likewise.
12984         (ppc_regmap): Conditionally define depending on __powerpc64__.
12985         (ppc_cannot_store_register): Do not special-case "fpscr" when
12986         compiled on __powerpc64__.
12987         (ppc_collect_ptrace_register): New function.
12988         (ppc_supply_ptrace_register): New function.
12989         (ppc_breakpoint): Change type to "unsigned int".
12990         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12991         (the_low_target): Conditionally provide initializers for the
12992         arch_setup member depending on __powerpc64__.  Install
12993         collect_ptrace_register and supply_ptrace_register members.
12994
12995 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12996
12997         * regcache.h (gdbserver_xmltarget): Add extern declaration.
12998         * server.c (gdbserver_xmltarget): Define.
12999         (get_features_xml): Use it to replace "target.xml" and arch_string.
13000
13001         * configure.srv: Remove srv_xmltarget.  Add XML files that were
13002         mentioned there to srv_xmlfiles instead.  Remove conditional tests
13003         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
13004         srv_xmlfiles and srv_regobj to include all possible choices.
13005         * configure.ac (srv_xmltarget): Remove.
13006         (srv_xmlfiles): Do not add "target.xml".
13007         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
13008         checks for supplementary target information.
13009         * configure: Regenerate.
13010         * Makefile.in (XML_TARGET): Remove.
13011         (target.xml): Remove rule.
13012         (clean): Do not clean up target.xml.
13013         (.PRECIOUS): Do not mention target.xml.
13014
13015         * target.h (struct target_ops): Remove arch_string member.
13016         * linux-low.c (linux_arch_string): Remove.
13017         (linux_target_ops): Remove arch_string initializer.
13018         * linux-low.h (struct linux_target_ops): Remove arch_string member.
13019         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
13020         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
13021         * spu-low.c (spu_arch_string): Remove.
13022         (spu_target_ops): Remove arch_string initializer.
13023         * win32-low.c (win32_arch_string): Remove.
13024         (win32_target_ops): Remove arch_string initializer.
13025         * win32-low.h (struct win32_target_ops): Remove arch_string member.
13026         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
13027         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
13028
13029 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
13030
13031         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
13032         by collect_ptrace_register and supply_ptrace_register hooks.
13033         * linux-low.c (fetch_register): Use supply_ptrace_register callback
13034         instead of checking for the_low_target.left_pad_xfer.
13035         (usr_store_inferior_registers): Use collect_ptrace_register callback
13036         instead of checking for the_low_target.left_pad_xfer.
13037
13038         * linux-s390-low.c (s390_collect_ptrace_register): New function.
13039         (s390_supply_ptrace_register): Likewise.
13040         (s390_fill_gregset): Call s390_collect_ptrace_register.
13041         (the_low_target): Update.
13042
13043         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
13044         (ppc_supply_ptrace_register): Likewise.
13045         (the_low_target): Update.
13046
13047         * linux-i386-low.c (the_low_target): Update.
13048         * linux-x86-64-low.c (the_low_target): Update.
13049
13050 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
13051
13052         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
13053         reg-s390.o and reg-s390x.o.
13054
13055         * linux-low.c (new_inferior): New global variable.
13056         (linux_create_inferior, linux_attach): Set it.
13057         (linux_wait_for_process): Call the_low_target.arch_setup after the
13058         target has stopped for the first time.
13059         (initialize_low): Do not call the_low_target.arch_setup.
13060
13061         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
13062         (s390_set_pc): Likewise.
13063         (s390_arch_setup): New function.
13064         (the_low_target): Use s390_arch_setup as arch_setup routine.
13065
13066         * regcache.c (realloc_register_cache): New function.
13067         (set_register_cache): Call it for each existing regcache.
13068
13069 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
13070
13071         * server.h (init_registers): Remove prototype.
13072
13073         * linux-low.h (struct linux_target_ops): Add arch_setup field.
13074         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
13075         instead of init_registers ().
13076         * linux-arm-low.c (init_registers_arm): Add prototype.
13077         (init_registers_arm_with_iwmmxt): Likewise.
13078         (the_low_target): Add initializer for arch_setup field.
13079         * linux-cris-low.c (init_registers_cris): Add prototype.
13080         (the_low_target): Add initializer for arch_setup field.
13081         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
13082         (the_low_target): Add initializer for arch_setup field.
13083         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
13084         (the_low_target): Add initializer for arch_setup field.
13085         * linux-ia64-low.c (init_registers_ia64): Add prototype.
13086         (the_low_target): Add initializer for arch_setup field.
13087         * linux-m32r-low.c (init_registers_m32r): Add prototype.
13088         (the_low_target): Add initializer for arch_setup field.
13089         * linux-m68k-low.c (init_registers_m68k): Add prototype.
13090         (the_low_target): Add initializer for arch_setup field.
13091         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
13092         (init_registers_mips64_linux): Likewise.
13093         (the_low_target): Add initializer for arch_setup field.
13094         * linux-ppc-low.c (init_registers_ppc): Add prototype.
13095         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
13096         (the_low_target): Add initializer for arch_setup field.
13097         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
13098         (init_registers_powerpc_64): Likewise.
13099         (the_low_target): Add initializer for arch_setup field.
13100         * linux-s390-low.c (init_registers_s390): Add prototype.
13101         (init_registers_s390x): Likewise.
13102         (the_low_target): Add initializer for arch_setup field.
13103         * linux-sh-low.c (init_registers_sh): Add prototype.
13104         (the_low_target): Add initializer for arch_setup field.
13105         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
13106         (the_low_target): Add initializer for arch_setup field.
13107         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
13108         (the_low_target): Add initializer for arch_setup field.
13109
13110         * win32-low.h (struct win32_target_ops): Add arch_setup field.
13111         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
13112         instead of init_registers ().
13113         * win32-arm-low.c (init_registers_arm): Add prototype.
13114         (the_low_target): Add initializer for arch_setup field.
13115         * win32-i386-low.c (init_registers_i386): Add prototype.
13116         (the_low_target): Add initializer for arch_setup field.
13117
13118         * spu-low.c (init_registers_spu): Add prototype.
13119         (initialize_low): Call initialie_registers_spu () instead of
13120         initialize_registers ().
13121
13122 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
13123
13124         * server.c (handle_v_requests): When handling the vRun and vAttach
13125         packets, if already debugging a process, don't kill it.  Return an
13126         error instead.
13127
13128 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
13129
13130         * server.c (handle_query): Correct length check.
13131
13132 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
13133
13134         * win32-low.c (do_initial_child_stuff): Add process handle
13135         parameter.  Set current_process_handle and current_process_id from the
13136         parameters. Clear globals.
13137         (win32_create_inferior): Don't set current_process_handle and
13138         current_process_id here.  Instead pass them on the call to
13139         do_initial_child_stuff.
13140         (win32_attach): Likewise.
13141         (win32_clear_inferiors): New.
13142         (win32_kill): Don't close the current process handle or the
13143         current thread handle here.  Instead call win32_clear_inferiors.
13144         (win32_detach): Don't open a new handle to the process.  Call
13145         win32_clear_inferiors.
13146         (win32_join): Don't rely on current_process_handle; open a new
13147         handle using the process id.
13148         (win32_wait): Call win32_clear_inferiors when the inferior process
13149         has exited.
13150
13151 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
13152
13153         * server.c (monitor_show_help): Add "exit".
13154
13155 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
13156
13157         * Makefile.in (SFILES): Add linux-xtensa-low.c.
13158         (clean): Add reg-xtensa.c.
13159         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
13160         * configure.srv (xtensa*-*-linux*) New target.
13161         * linux-xtensa-low.c: New.
13162         * xtensa-xtregs.c: New.
13163
13164 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
13165
13166         * hostio.c: Don't include errno.h.
13167         (errno_to_fileio_errno): Move to hostio-errno.
13168         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
13169         error number outputting to the target->hostio_last_error callback.
13170         (hostio_packet_error): Use FILEIO_EINVAL directly.
13171         (handle_open, handle_pread, hostio_error, handle_unlink): Update
13172         calls to hostio_error.
13173         * hostio-errno.c: New.
13174         * server.h (hostio_last_error_from_errno): Declare.
13175         * target.h (target_ops): Add hostio_last_error member.
13176         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
13177         as hostio_last_error handler.
13178         * spu-low.c (spu_target_ops): Likewise.
13179         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
13180         (wince_hostio_last_error): New functions.
13181         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
13182         as hostio_last_error handler.
13183         (win32_target_ops) [!_WIN32_WCE]: Register
13184         hostio_last_error_from_errno as hostio_last_error handler.
13185         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
13186         (hostio-errno.o): New rule.
13187         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
13188         * configure.srv (srv_hostio_err_objs): New variable.  Default to
13189         hostio-errno.o.
13190         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
13191         * configure: Regenerate.
13192
13193 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13194
13195         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
13196         (linux_kill, linux_detach): Clean up the process list.
13197         * remote-utils.c (remote_open): Improve port number parsing.
13198         (putpkt_binary, input_interrupt): Only send interrupts if the target
13199         is running.
13200         * server.c (extended_protocol): Make static.
13201         (attached): Define earlier.
13202         (exit_requested, response_needed, program_argv): New variables.
13203         (target_running): New.
13204         (start_inferior): Clear attached here.
13205         (attach_inferior): Set attached here.
13206         (require_running): Define.
13207         (handle_query): Use require_running and target_running.  Implement
13208         "monitor exit".
13209         (handle_v_attach, handle_v_run): New.
13210         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
13211         (gdbserver_usage): Update.
13212         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
13213         --attach along with other options or after the port.  Save
13214         program_argv.  Support no initial program.  Resynchronize
13215         communication with GDB after an error.  Handle "monitor exit".
13216         Use require_running and target_running.  Always allow the extended
13217         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
13218         restart in extended mode.
13219         * README: Refer to the GDB manual.  Update --attach usage.
13220
13221 2007-12-20  Andreas Schwab  <schwab@suse.de>
13222
13223         * linux-low.c (STACK_SIZE): Define.
13224         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
13225         (linux_test_for_tracefork): Likewise.
13226
13227 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
13228
13229         * linux-low.c (linux_wait_for_event): Update messages.  Do not
13230         reinsert auto-delete breakpoints.
13231         * mem-break.c (struct breakpoint): Change return type of handler to
13232         int.
13233         (set_breakpoint_at): Update handler type.
13234         (reinsert_breakpoint_handler): Return 1 instead of calling
13235         delete_breakpoint.
13236         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
13237         setting a new one.
13238         (check_breakpoints): Delete auto-delete breakpoints and return 2.
13239         * mem-break.h (set_breakpoint_at): Update handler type.
13240         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
13241         * win32-low.c (auto_delete_breakpoint): New.
13242         (get_child_debug_event): Use it.
13243
13244 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
13245
13246         * configure.ac: Check for pread and pwrite.
13247         * hostio.c (handle_pread): Fall back to lseek and read.
13248         (handle_pwrite): Fall back to lseek and write.
13249         * config.in, configure: Regenerated.
13250
13251 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
13252
13253         * server.c (myresume): Add own_buf argument.
13254         (main): Update calls.
13255
13256 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
13257
13258         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
13259         * remote-utils.c (remote_open): Do not call disable_async_io.
13260         (block_async_io): Delete.
13261         (unblock_async_io): Make static.
13262         (initialize_async_io): New.
13263         * server.c (handle_v_cont): Handle async I/O here.
13264         (myresume): Likewise.  Move other common resume tasks here...
13265         (main): ... from here.  Call initialize_async_io.  Disable async
13266         I/O before the main loop.
13267         * server.h (initialize_async_io): Declare.
13268         (block_async_io, unblock_async_io): Delete prototypes.
13269         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
13270
13271 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
13272
13273         * remote-utils.c (readchar): Allow binary data in received messages.
13274
13275 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13276
13277         * win32-low.c (attaching): New global.
13278         (win32_create_inferior): Clear the `attaching' global.
13279         (win32_attach): Set the `attaching' global.
13280         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
13281         attaching.  Only set a breakpoint at the entry point if not
13282         attaching.
13283
13284 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13285
13286         * server.c (main): Don't report dll events on the initial
13287         connection on attaches.
13288
13289 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13290
13291         * server.c (main): Relax numerical bases supported for the pid of
13292         the --attach command line argument.
13293
13294 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13295
13296         * win32-low.c (win32_attach): Call OpenProcess before
13297         DebugActiveProcess, not after.  Add last error output to error
13298         call.
13299
13300 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13301
13302         * win32-low.c (win32_get_thread_context)
13303         (win32_set_thread_context): New functions.
13304         (thread_rec): Use win32_get_thread_context.
13305         (continue_one_thread, win32_resume): Use win32_set_thread_context.
13306         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
13307         field.
13308
13309 2007-12-03  Leo Zayas
13310             Pedro Alves  <pedro_alves@portugalmail.pt>
13311
13312         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
13313         global variables.
13314         (child_add_thread): Minor cleanup.
13315         (child_continue): Resume artificially suspended threads before
13316         calling ContinueDebugEvent.
13317         (suspend_one_thread): New.
13318         (fake_breakpoint_event): New.
13319         (get_child_debug_event): Change return type to int.  Check here if
13320         gdb sent an interrupt request.  If a soft interrupt was requested,
13321         fake a breakpoint event.  Return 0 if there is no event to handle,
13322         and 1 otherwise.
13323         (win32_wait): Don't check here if gdb sent an interrupt request.
13324         Ensure there is a valid event to handle.
13325         (win32_request_interrupt): Add soft interruption method as last
13326         resort.
13327
13328 2007-12-03  Leo Zayas
13329             Pedro Alves  <pedro_alves@portugalmail.pt>
13330
13331         * win32-low.h (win32_thread_info): Add descriptions to the
13332         structure members.  Replace `suspend_count' counter by a
13333         `suspended' flag.
13334         * win32-low.c (thread_rec): Update condition of when to get the
13335         context from the inferior.  Rely on ContextFlags being set if it
13336         has already been retrieved.  Only suspend the inferior thread if
13337         we haven't already.  Warn if that fails.
13338         (continue_one_thread): s/suspend_count/suspended/.  Only call
13339         ResumeThread once.  Warn if that fails.
13340
13341 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
13342
13343         * win32-low.c (win32_wait): Don't read from the inferior when it
13344         has already exited.
13345
13346 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
13347
13348         * Makefile.in (win32_low_h): New variable.
13349         (win32-low.o): Add dependency on $(win32_low_h).
13350         (win32-arm-low.o, win32-i386-low.o): New rules.
13351
13352 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
13353
13354         * hostio.c: Correct copyright year.
13355
13356 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
13357
13358         * Makefile.in (OBS): Add hostio.o.
13359         (hostio.o): New rule.
13360         * server.h (handle_vFile): Declare.
13361         * hostio.c: New file.
13362         * server.c (handle_v_requests): Take packet_len and new_packet_len
13363         for binary packets.  Call handle_vFile.
13364         (main): Update call to handle_v_requests.
13365
13366 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
13367
13368         * linux-low.c: Include <sched.h>.
13369
13370 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
13371
13372         * linux-low.c (linux_tracefork_grandchild): New.
13373         (linux_tracefork_child): Use clone.
13374         (linux_test_for_tracefork): Use clone; allocate and free a stack.
13375
13376 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
13377
13378         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
13379
13380 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
13381
13382         * linux-low.c (handle_extended_wait): Handle unexpected signals.
13383
13384 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
13385
13386         * inferiors.c (change_inferior_id): Delete.
13387         (add_pid_to_list, pull_pid_from_list): New.
13388         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
13389         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
13390         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
13391         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
13392         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
13393         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
13394         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
13395         (using_threads): Always set to 1.
13396         (handle_extended_wait): New.
13397         (add_process): Do not set TID.
13398         (linux_create_inferior): Set must_set_ptrace_flags.
13399         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
13400         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
13401         (linux_thread_alive): Rename TID argument to LWPID.
13402         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
13403         (linux_wait_for_event): Do not use TID or check using_threads.  Update
13404         call to dead_thread_notify.  Call handle_extended_wait.
13405         (linux_create_inferior): Use PTRACE_SETOPTIONS.
13406         (send_sigstop): Delete sigstop_sent.
13407         (wait_for_sigstop): Avoid TID.
13408         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
13409         (linux_test_for_tracefork): New.
13410         (linux_lookup_signals): Use thread_db_active and
13411         linux_supports_tracefork_flag.
13412         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
13413         * linux-low.h (get_process_thread): Avoid TID.
13414         (struct process_ifo): Move thread_known and tid to the end.  Remove
13415         sigstop_sent.
13416         (linux_attach_lwp, thread_db_init): Update prototypes.
13417         * server.h (change_inferior_id): Delete prototype.
13418         (add_pid_to_list, pull_pid_from_list): New prototypes.
13419         * thread-db.c (thread_db_use_events): New.
13420         (find_first_thread): Rename to...
13421         (find_one_thread): ...this.  Update callers and messages.  Do not
13422         call fatal.  Check thread_db_use_events.  Do not call
13423         change_inferior_id or new_thread_notify.
13424         (maybe_attach_thread): Update.  Do not call new_thread_notify.
13425         (thread_db_init): Set thread_db_use_events.  Check use_events.
13426         * utils.c (fatal, warning): Correct message prefix.
13427
13428 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
13429
13430         * Makefile.in (clean): Remove new files.
13431         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
13432         (powerpc-64.o, powerpc-64.c): New rules.
13433         * configure.srv: Use alternate register sets for powerpc64-*-linux*
13434         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
13435         with SPE.
13436         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
13437         SPE targets.
13438         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
13439         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
13440         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
13441         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
13442         (target_regsets): Add AltiVec and SPE register sets.
13443         * configure.ac: Check for AltiVec and SPE.
13444         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
13445         (ppc_fill_vrregset, ppc_store_vrregset): New.
13446         (target_regsets): Add AltiVec register set.
13447         * configure: Regenerated.
13448
13449 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
13450
13451         * linux-low.c (O_LARGEFILE): Define.
13452         (linux_read_memory): Use /proc/PID/mem.
13453         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
13454         * configure, config.in: Regenerated.
13455
13456 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
13457
13458         * linux-low.c (linux_wait_for_event): Do not pass signals while
13459         single-stepping.
13460
13461 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13462
13463         * win32-low.c (create_process): New.
13464         (win32_create_inferior): Use create_process instead of
13465         CreateProcess.  If create_process failed retry appending an ".exe"
13466         suffix.  Store the GetLastError result immediatelly after
13467         create_process calls and use it on the call to error.
13468
13469 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13470
13471         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
13472
13473 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
13474
13475         * configure.ac: Switch license to GPLv3.
13476
13477 2007-08-01  Michael Snyder  <msnyder@access-company.com>
13478
13479         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
13480
13481 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
13482
13483         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
13484         typedef.
13485         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
13486         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
13487         CloseToolhelp32Snapshot.
13488         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
13489         CloseToolhelp32Snapshot.
13490
13491 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
13492
13493         * server.c (main): Check for inferior exit before main loop.
13494
13495 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
13496
13497         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
13498         instead of on tmp_desc.
13499
13500 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
13501             Daniel Jacobowitz  <dan@codesourcery.com>
13502
13503         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
13504         (add_thread): Minor cleanups.
13505         (clear_inferiors): Move lower in the file.  Clear the DLL
13506         list.
13507         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
13508         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
13509         (xml_escape_text): New.
13510         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
13511         for qSupported.
13512         (handle_v_cont): Report errors.
13513         (gdbserver_version): Update.
13514         (main): Correct size of own_buf.  Do not report initial DLL events.
13515         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
13516         (unloaded_dll, xml_escape_text): New.
13517         * win32-low.c (enum target_waitkind): Update comments.
13518         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
13519         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
13520         (win32_EnumProcessModules, win32_GetModuleInformation)
13521         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
13522         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
13523         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
13524         (win32_Module32First, win32_Module32Next, load_toolhelp)
13525         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
13526         (get_child_debug_event): Handle DLL events.
13527         (win32_wait): Likewise.
13528
13529 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
13530
13531         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
13532         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
13533
13534 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
13535
13536         * win32-low.c (handle_output_debug_string): Ignore event if not
13537         waiting.
13538
13539 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
13540
13541         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
13542
13543 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
13544
13545         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
13546
13547 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
13548
13549         * inferiors.c (change_inferior_id): Add comment.
13550         * linux-low.c (check_removed_breakpoint): Add an early
13551         prototype.  Improve debug output.
13552         (linux_attach): Doc update.
13553         (linux_detach_one_process, linux_detach): Clean up before releasing
13554         each process.
13555         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
13556         * linux-low.h (struct process_info): Doc improvement.
13557         * mem-break.c (delete_all_breakpoints): New.
13558         * mem-break.h (delete_all_breakpoints): New prototype.
13559         * thread-db.c (find_first_thread): New.
13560         (thread_db_create_event): Call it instead of
13561         thread_db_find_new_threads.  Clean up unused variables.
13562         (maybe_attach_thread): Remove first thread handling.
13563         (thread_db_find_new_threads): Use find_first_thread.
13564         (thread_db_get_tls_address): Likewise.
13565
13566 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
13567
13568         * thread-db.c (thread_db_find_new_threads): Add prototype.
13569         (thread_db_create_event): Check for the main thread before adding
13570         a new thread.
13571         (maybe_attach_thread): Only enable event reporting if TID == 0.
13572         (thread_db_get_tls_address): Check for new threads.
13573
13574 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
13575
13576         * linux-low.c (linux_create_inferior): Try execv before execvp.
13577         * spu-low.c (spu_create_inferior): Likewise.
13578
13579 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
13580
13581         * linux-low.c (linux_create_inferior): Change execv to execvp.
13582         * spu-low.c (spu_create_inferior): Likewies.
13583
13584 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
13585
13586         * Makefile.in (clean): Clean new files instead of deleted ones.
13587         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
13588         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
13589         rules.
13590         * configure.srv: Specify XML files and new regformats for MIPS and
13591         MIPS64 GNU/Linux.
13592         * linux-mips-low.c (mips_num_regs): Set to only used registers.
13593         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
13594         an entry for the restart register.
13595         (mips_cannot_fetch_register, mips_cannot_store_register)
13596         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
13597         register names to match the XML descriptions.
13598         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
13599         restart register instead of $0.
13600
13601 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
13602             Markus Deuling  <deuling@de.ibm.com>
13603
13604         * remote-utils.c (decode_xfer_write): New function.
13605         * server.h (decode_xfer_write): Add prototype.
13606         * server.c (handle_query): Add PACKET_LEN argument.  Support
13607         qXfer:spu:read and qXfer:spu:write packets.
13608         (main): Pass packet_len to handle_query.
13609         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
13610         * target.h (target_ops): Add qxfer_spu.
13611
13612 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
13613
13614         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
13615         accessing non-seekable spufs files.
13616
13617 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
13618
13619         * server.c (handle_query): Add reply for qC packet.
13620
13621 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13622             Leo Zayas  <lerele@champenstudios@com>
13623
13624         * server.h (check_remote_input_interrupt_request): New function.
13625         * remote_utils.c (INVALID_DESCRIPTOR): New define.
13626         (remote_desc): Initialize with INVALID_DESCRIPTOR.
13627         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
13628         (check_remote_input_interrupt_request): New function.
13629         * server.h (check_remote_input_interrupt_request): Declare.
13630         * win32-low.c (winapi_DebugBreakProcess,
13631         winapi_GenerateConsoleCtrlEvent): New typedefs.
13632         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
13633         to 250 ms.
13634         (win32_wait): Check for remote interrupt request
13635         with check_remote_input_interrupt_request.
13636         (win32_request_interrupt): New function.
13637         (win32_target_op): Set request_interrupt to win32_request_interrupt.
13638
13639 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13640
13641         * win32-low.c (debug_registers_changed,
13642         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
13643         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
13644         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
13645         (thread_rec): Get context using the low target.
13646         (child_add_thread): Call thread_added on the low target,
13647         which does the same thing.
13648         (regptr): Delete.
13649         (do_initial_child_stuff): Remove debug registers references.
13650         Set context using the low target.  Resume threads after
13651         setting the contexts.
13652         (child_continue): Remove dead variable.  Remove debug
13653         registers references.
13654         (child_fetch_inferior_registers): Go through the low target.
13655         (do_child_store_inferior_registers): Remove.
13656         (child_store_inferior_registers): Go through the low target.
13657         (win32_resume): Remove debug registers references.
13658         Set context using the low target.
13659         (handle_exception): Change return type to void.  Don't record
13660         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
13661         first chance exception.
13662         (get_child_debug_event): Change return type to void.  Remove
13663         goto loop.  Always return after waiting for debug event.
13664         (win32_wait): Convert to switch statement.  Handle spurious
13665         events.
13666
13667         * win32-i386-low.c (debug_registers_changed,
13668         debug_registers_used): New.
13669         (initial_stuff): Rename to ...
13670         (i386_initial_stuff): ... this.  Clear debug registers
13671         state variables.
13672         (store_debug_registers): Delete.
13673         (i386_get_thread_context): New.
13674         (load_debug_registers): Delete.
13675         (i386_set_thread_context): New.
13676         (i386_thread_added): New.
13677         (single_step): Rename to ...
13678         (i386_single_step): ... this.
13679         (do_fetch_inferior_registers): Rename to ...
13680         (i386_fetch_inferior_register): ... this.
13681         (i386_store_inferior_register): New.
13682         (the_low_target): Adapt to new interface.
13683
13684         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
13685         (arm_get_thread_context): New.
13686         (arm_set_thread_context): New.
13687         (regptr): New.
13688         (do_fetch_inferior_registers): Rename to ...
13689         (arm_fetch_inferior_register): ... this.
13690         (arm_store_inferior_register): New.
13691         (arm_wince_breakpoint): Reimplement as unsigned long.
13692         (arm_wince_breakpoint_len): Define.
13693         (the_low_target): Adapt to new interface.
13694
13695         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
13696         load_debug_registers.  Add get_thread_context, set_thread_context,
13697         thread_added and store_inferior_register.  Rename
13698         fetch_inferior_registers to fetch_inferior_register.
13699         (regptr): Remove declaration.
13700
13701 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13702
13703         * linux-low.c (linux_detach): Change return type to int.  Return 0.
13704         * spu-low.c (spu_detach): Likewise.
13705
13706 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13707
13708         * target.h (target_ops): Change return type of detach to int.
13709         Add join.
13710         (join_inferior): New.
13711         * server.c (main): Don't skip detach support on mingw32.
13712         If the inferior doesn't support detaching return error.
13713         Call join_inferior instead of using waitpid.
13714         * linux-low.c (linux_join): New.
13715         (linux_target_op): Add linux_join.
13716         * spu-low.c (spu_join): New.
13717         (spu_target_ops): Add spu_join.
13718         * win32-low.c (win32_detach): Adapt to new interface.
13719         Reopen current_process_handle before detaching.  Issue a child
13720         resume before detaching.
13721         (win32_join): New.
13722         (win32_target_op): Add win32_join.
13723
13724 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13725
13726         * win32-low.c (win32-attach): Fix return value.
13727         * target.h (target_ops): Describe ATTACH return values.
13728
13729 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13730
13731         * win32-low.c (GETPROCADDRESS): Define.
13732         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
13733         (winapi_DebugSetProcessKillOnExit): Likewise.
13734         (win32_create_inferior): Force usage of ansi CreateProcessA.
13735         (win32_attach): Use GETPROCADDRESS.
13736         (win32_detach): Likewise.
13737
13738 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13739
13740         * win32-low.c (win32_wait): Don't use WSTOPSIG.
13741
13742 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
13743
13744         * win32-low.c: Commit leftover changes from 2007-03-29.
13745
13746 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
13747
13748         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
13749         fields short instead of int.  Add explicit padding.
13750         (i387_cache_to_fsave): Remove unnecessary casts.
13751         (i387_fsave_to_cache): Doc fix.
13752         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
13753
13754 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
13755
13756         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
13757         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
13758
13759 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
13760
13761         * configure.srv (arm*-*-mingw32ce*): Move near the other
13762         arm targets.
13763
13764 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
13765
13766         * configure.ac: Add errno checking.
13767         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
13768         sys/file.h and malloc.h.
13769         (AC_CHECK_DECLS): Add perror.
13770         (srv_mingwce): Handle.
13771         * configure.srv (i[34567]86-*-cygwin*): Add
13772         win32-i386-low.o to srv_tgtobj.
13773         (i[34567]86-*-mingw*): Likewise.
13774         (arm*-*-mingw32ce*): Add case.
13775         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13776         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
13777         [__MINGW32CE__] (strerror): New function.
13778         [__MINGW32CE__] (errno): Define to GetLastError.
13779         [__MINGW32CE__] (COUNTOF): New macro.
13780         (remote_open): Remove extra close call.
13781         * mem-break.c (delete_breakpoint_at): New function.
13782         * mem-break.h (delete_breakpoint_at): Declare.
13783         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13784         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
13785         [USE_WIN32API] (read, write): Add char* casts.
13786         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13787         * server.h: Include wincecompat.h on Windows CE.
13788         [HAVE_ERRNO_H]: Check.
13789         (perror): Declare if not declared.
13790         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13791         (perror_with_name): Remove errno declaration.
13792         * wincecompat.h: New.
13793         * wincecompat.c: New.
13794         * win32-low.h: New.
13795         * win32-arm-low.c: New.
13796         * win32-i386-low.c: New.
13797         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13798         (OUTMSG2): Make it safe.
13799         (_T): New macro.
13800         (COUNTOF): New macro.
13801         (NUM_REGS): Get it from the low target.
13802         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13803         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13804         (thread_rec): Let low target handle debug registers.
13805         (child_add_thread): Likewise.
13806         (child_init_thread_list): Likewise.
13807         (continue_one_thread): Likewise.
13808         (regptr): New.
13809         (do_child_fetch_inferior_registers): Move to ...
13810         * win32-i386-low.c: ... here, and rename to ...
13811         (do_fetch_inferior_registers): ... this.
13812         * win32-low.c (child_fetch_inferior_registers):
13813         Go through the low target.
13814         (do_child_store_inferior_registers): Use regptr.
13815         (strwinerror): New function.
13816         (win32_create_inferior): Handle Windows CE.
13817         Use strwinerror instead of strerror on Windows error
13818         codes.  Add program to the error output.
13819         Don't close the main thread handle on Windows CE.
13820         (win32_attach): Use coredll.dll on Windows CE.
13821         (win32_kill): Close current process and current
13822         thread handles.
13823         (win32_detach): Use coredll.dll on Windows CE.
13824         (win32_resume): Let low target handle debug registers, and
13825         step request.
13826         (handle_exception): Add/Remove initial breakpoint.  Avoid
13827         non-existant WSTOPSIG on Windows CE.
13828         (win32_read_inferior_memory): Cast to remove warning.
13829         (win32_arch_string): Go through the low target.
13830         (initialize_low): Call set_breakpoint_data with the low
13831         target's breakpoint.
13832         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13833         FOP_REGNUM, mappings): Move to ...
13834         * win32-i386-low.c: ... here.
13835         * win32-low.c (win32_thread_info): Move to ...
13836         * win32-low.h: ... here.
13837         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13838         win32-arm-low.c and wincecompat.c.
13839         (all:): Add $EXEEXT.
13840         (install-only:): Likewise.
13841         (gdbserver:): Likewise.
13842         (gdbreplay:): Likewise.
13843         * config.in: Regenerate.
13844         * configure: Regenerate.
13845
13846 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
13847
13848         * win32-low.c: Rename typedef thread_info to
13849         win32_thread_info throughout.
13850
13851 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
13852
13853         * win32-i386-low.c: Rename to ...
13854         * win32-low.c: ... this.
13855         * configure.srv: Replace win32-i386-low.o with win32-low.o.
13856         * Makefile.in: Likewise.
13857
13858 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
13859
13860         * remote-utils.c (monitor_output): Constify msg parameter.
13861         * server.h (monitor_output): Likewise.
13862         * win32-i386-low.c (handle_output_debug_string): New.
13863         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13864         handle_output_debug_string.
13865         (get_child_debug_event): Likewise.
13866
13867 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
13868
13869         * server.c (main): Correct strtoul check.
13870
13871 2007-03-27  Jon Ringle  <jon@ringle.org>
13872
13873         * linux-low.c: Check __ARCH_HAS_MMU__ also.
13874
13875 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
13876
13877         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13878
13879 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
13880
13881         * terminal.h: Check HAVE_SGTTY_H.
13882
13883 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
13884
13885         * remote-utils.c (remote_open): Print out the assigned port number.
13886
13887 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
13888
13889         * remote-utils.c (monitor_output): New function.
13890         * server.c (debug_threads): Define here.
13891         (monitor_show_help): New function.
13892         (handle_query): Handle qRcmd.
13893         (main): Do not handle 'd' packet.
13894         * server.h (debug_threads, remote_debug, monitor_output): Declare.
13895         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13896         of debug_threads.
13897
13898 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13899
13900         * Makefile.in (EXEEXT): New.
13901         (clean): Use $(EXEEXT).
13902
13903 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13904
13905         * target.h (target_ops): Rename send_signal to request_interrupt,
13906         and remove enum target_signal parameter.
13907         * linux-low.c (linux_request_interrupt): Rename from
13908         linux_send_signal, and always send SIGINT.
13909         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13910         and always send SIGINT.
13911         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13912         of send_signal.
13913         (input_interrupt): Likewise.
13914
13915 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13916
13917         * server.c (get_features_xml): Check if target implemented
13918         arch_string.
13919         * win32-i386-low.c (win32_arch_string): New.
13920         (win32_target_ops): Add win32_arch_string as arch_string member.
13921
13922 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
13923
13924         * spu-low.c (spu_arch_string): New.
13925         (spu_target_ops): Add spu_arch_string.
13926
13927 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
13928
13929         * remote-utils.c: Remove HAVE_TERMINAL_H check.
13930         * configure.ac: Do not check for terminal.h.
13931         * configure, config.in: Regenerated.
13932
13933 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13934
13935         * Makefile.in (OBS): Add $(XML_BUILTIN).
13936         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13937         (clean): Update.
13938         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13939         (arm-with-iwmmxt.c): New.
13940         * config.in, configure: Regenerate.
13941         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
13942         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
13943         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13944         (arm*-*-linux*): Add iWMMXt and regset support.
13945         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13946         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13947         (arm_store_wmmxregset, target_regsets): New.
13948         * server.c (get_features_xml): Take annex argument.  Check builtin
13949         XML documents.
13950         (handle_query): Handle multiple annexes.
13951
13952 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13953
13954         * remote-utils.c [USE_WIN32API] (read, write): Define.
13955         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13956         write.
13957
13958 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
13959
13960         * linux-i386-low.c (the_low_target): Set arch_string.
13961         * linux-x86-64-low.c (the_low_target): Likewise.
13962         * linux-low.c (linux_arch_string): New.
13963         (linux_target_ops): Add it.
13964         * linux-low.h (struct linux_target_ops): Add arch_string.
13965         * server.c (write_qxfer_response): Use const void * for DATA.
13966         (get_features_xml): New.
13967         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
13968         * target.h (struct target_ops): Add arch_string method.
13969
13970 2007-01-03  Denis Pilat  <denis.pilat@st.com>
13971             Daniel Jacobowitz  <dan@codesourcery.com>
13972
13973         * linux-low.c (linux_kill): Handle being called with no threads.
13974         * win32-i386-low.c (win32_kill): Likewise.
13975         (get_child_debug_event): Clear current_process_handle.
13976
13977 2006-12-30  Denis PILAT  <denis.pilat@st.com>
13978             Daniel Jacobowitz  <dan@codesourcery.com>
13979
13980         * remote-utils.c (remote_open): Check the type of specified
13981         serial port devices before opening them.
13982         * server.c (main): Kill the inferior if an error occurs during
13983         the first remote_open.
13984
13985 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
13986
13987         * README: Update supported targets.
13988
13989 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
13990
13991         * Makefile.in (clean): Remove reg-mips64.c.
13992         (reg-mips64.c, reg-mips64.o): New rules.
13993         * configure.srv: Handle mips64.  Include regset support for mips.
13994         * linux-mips-low.c (union mips_register): New.
13995         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13996         (mips_breakpoint, mips_breakpoint_at): Use int.
13997         (mips_collect_register, mips_supply_register)
13998         (mips_collect_register_32bit, mips_supply_register_32bit)
13999         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
14000         (mips_store_fpregset, target_regsets): New.
14001         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
14002
14003 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
14004
14005         * configure.srv: Add target "spu*-*-*".
14006         * Makefile.in (clean): Remove reg-spu.c.
14007         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
14008         * spu-low.c: New file.
14009
14010 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
14011
14012         * configure.ac: Correct td_thr_tls_get_addr test.
14013         * configure: Regenerated.
14014
14015 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
14016
14017         * linux-low.c (linux_wait_for_event): Reformat.  Use the
14018         pass_signals array.
14019         * remote-utils.c (decode_address_to_semicolon): New.
14020         * server.c (pass_signals, handle_general_set): New.
14021         (handle_query): Mention QPassSignals for qSupported.
14022         (main): Call handle_general_set.
14023         * server.h (pass_signals, decode_address_to_semicolon): New.
14024
14025 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
14026
14027         * server.c (handle_query): Correct error handling for read_auxv.
14028
14029 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
14030
14031         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
14032         and srv_linux_thread_db to yes.
14033         * linux-s390-low.c (s390_fill_gregset): New function.
14034         (target_regsets): Define data structure.
14035
14036 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
14037
14038         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
14039         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
14040         * config.in, configure: Regenerated.
14041         * inferiors.c (gdb_id_to_thread): New function.
14042         (gdb_id_to_thread_id): Use it.
14043         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
14044         * linux-low.h (struct process_info): Add th member.
14045         (thread_db_get_tls_address): New prototype.
14046         * remote-utils.c (decode_address): Make non-static.
14047         * server.c (handle_query): Handle qGetTLSAddr.
14048         * server.h (gdb_id_to_thread, decode_address): New prototypes.
14049         * target.h (struct target_ops): Add get_tls_address.
14050         * thread-db.c (maybe_attach_thread): Save the thread handle.
14051         (thread_db_get_tls_address): New.
14052
14053 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
14054
14055         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
14056         (linux_resume_one_process): Take a siginfo_t *.  Update all
14057         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
14058         (struct pending_signals): Add a siginfo_t.
14059         (linux_wait_for_process): Always set last_status.
14060         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
14061         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
14062         * linux-low.h (struct process_info): Add last_status.
14063
14064 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
14065
14066         * remote-utils.c (try_rle): New function.
14067         (putpkt_binary): Use it.
14068
14069 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
14070
14071         * Makefile.in (clean): Clean reg-x86-64-linux.c.
14072         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
14073         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
14074         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
14075         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
14076         point registers.
14077
14078 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
14079
14080         * server.c (terminal_fd): New variable.
14081         (old_foreground_pgrp): Likewise.
14082         (restore_old_foreground_pgrp): New function.
14083         (start_inferior): Record the terminal file descriptor in terminal_fd
14084         and its original foreground group in old_foreground_pgrp.  Register
14085         restore_old_foreground_pgrp with atexit().
14086
14087 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
14088
14089         * server.c (handle_query): Correct qPart to qXfer.
14090
14091 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
14092
14093         * configure.ac: Check for more headers which are missing on
14094         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
14095         * configure.srv: Add Cygwin and mingw32.
14096         * remote-utils.c: Don't include headers unconditionally which
14097         are missing on mingw32.  Include <winsock.h> for mingw32.
14098         (remote_open): Adjust for mingw32 support.  Flush
14099         standard error after writing to it.
14100         (remote_close, putpkt_binary, input_interrupt, block_async_io)
14101         (unblock_async_io, enable_async_io, disable_async_io)
14102         (readchar, getpkt): Update for Winsock support.
14103         (prepare_resume_reply): Expect a protocol signal number.
14104         * server.c: Disable <sys/wait.h> on mingw32.
14105         (start_inferior): Adjust for mingw32 support.  Flush
14106         standard error after writing to it.
14107         (attach_inferior): Likewise.  Use protocol signal
14108         numbers.
14109         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
14110         and names.
14111         * win32-i386-low.c: New file.
14112         * Makefile.in (XM_CLIBS): Set.
14113         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
14114         (win32-i386-low.o): New dependency rule.
14115         * linux-low.c (linux_wait): Use target signal numbers.
14116         * target.h (struct target_ops): Doc fix.
14117         * server.h (target_signal_to_name): New prototype.
14118         * gdbreplay.c: Don't include headers unconditionally which
14119         are missing on mingw32.  Include <winsock.h> for mingw32.
14120         (remote_close, remote_open): Adjust for Winsock support.
14121         * configure, config.in: Regenerated.
14122
14123 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
14124
14125         * server.c (decode_xfer_read, write_qxfer_response): New.
14126         (handle_query): Take a packet length argument.  Handle
14127         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
14128         the qSupported response.
14129         (main): Update call to handle_query.
14130
14131 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
14132
14133         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
14134         (putpkt_binary): Renamed from putpkt and adjusted for binary
14135         data.
14136         (putpkt): New wrapper for putpkt_binary.
14137         (readchar): Don't mask off the high bit.
14138         (decode_X_packet): New function.
14139         * server.c (main): Call putpkt_binary if a handler sets the packet
14140         length.  Save the length of the incoming packet.  Handle 'X'.
14141         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
14142
14143 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
14144
14145         * server.c (handle_query): Handle qSupported.
14146
14147 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
14148
14149         * remote-utils.c (all_symbols_looked_up): New variable.
14150         (look_up_one_symbol): Check it.
14151         * server.h (look_up_one_symbol): New declaration.
14152         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
14153
14154 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
14155
14156         * Makefile.in (linux-arm-low.o): Update dependencies.
14157         * linux-arm-low.c: Include "gdb_proc_service.h".
14158         (PTRACE_GET_THREAD_AREA): Define.
14159         (ps_get_thread_area): New function.
14160
14161 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
14162
14163         * configure.srv (m68k*-*-uclinux*): New target.
14164         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
14165         (linux_resume_one_process): Remove extraneous cast.
14166         (linux_read_offsets): New.
14167         (linux_target_op): Add linux_read_offsets on mmuless systems.
14168         * server.c (handle_query): Add qOffsets logic.
14169         * target.h (struct target_ops): Add read_offsets.
14170
14171 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
14172
14173         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
14174         (PTRACE_GET_THREAD_AREA): Define.
14175         (ps_get_thread_area): New function.
14176         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
14177         (linux-x86-64-low.o): Update.
14178
14179 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
14180
14181         * configure.ac: Remove checks for prfpregset_t.
14182         * gdb_proc_service.h: New file.
14183         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
14184         new "gdb_proc_service.h".
14185         * proc-service.c: Likewise.
14186         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
14187         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
14188         * Makefile.in (gdb_proc_service_h): Updated.
14189         * configure, config.in: Regenerated.
14190
14191 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
14192
14193         * remote-utils.c (prepare_resume_reply): Move declaration
14194         of gdb_id_from_wait to the top of the block.
14195
14196 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
14197
14198         * linux-low.c (regsets_store_inferior_registers): Read the regset
14199         from the target before filling it.
14200
14201 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
14202
14203         * server.c (attach_inferior): Return SIGTRAP for a successful
14204         attach.
14205
14206 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
14207
14208         * Makefile.in (OBS): Add version.o.
14209         (STAGESTUFF): Delete.
14210         (version.o): Add dependencies.
14211         (version.c): Replace rule.
14212         (clean): Remove version.c.
14213         * server.c (gdbserver_version): New.
14214         (gdbserver_usage): Use printf.
14215         (main): Handle --version and --help.
14216         * server.h (version, host_name): Add declarations.
14217
14218 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
14219
14220         * linux-arm-low.c:
14221         * linux-arm-low.c:
14222         * inferiors.c:
14223         * i387-fp.h:
14224         * i387-fp.c:
14225         * gdbreplay.c:
14226         * regcache.c:
14227         * proc-service.c:
14228         * mem-break.h:
14229         * mem-break.c:
14230         * linux-x86-64-low.c:
14231         * linux-sh-low.c:
14232         * linux-s390-low.c:
14233         * linux-ppc64-low.c:
14234         * linux-ppc-low.c:
14235         * linux-mips-low.c:
14236         * linux-m68k-low.c:
14237         * linux-m32r-low.c:
14238         * linux-low.h:
14239         * linux-low.c:
14240         * linux-ia64-low.c:
14241         * linux-i386-low.c:
14242         * linux-crisv32-low.c:
14243         * thread-db.c:
14244         * terminal.h:
14245         * target.h:
14246         * target.c:
14247         * server.h:
14248         * server.c:
14249         * remote-utils.c:
14250         * regcache.h:
14251         * utils.c:
14252         * Makefile.in:
14253         * configure.ac:
14254         * gdbserver.1: Add (C) after Copyright.  Update the FSF
14255         address.
14256
14257 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
14258
14259         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
14260         (arm_breakpoint_at): Recognize both breakpoints.
14261         (the_low_target): Use the correct breakpoint instruction.
14262
14263 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
14264
14265         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
14266         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
14267         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
14268         (the_low_target): Update.
14269
14270 2005-10-25  Andreas Schwab  <schwab@suse.de>
14271
14272         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
14273
14274         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
14275         (ia64_num_regs): Reduce to 462.
14276
14277 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
14278
14279         * acinclude.m4: Correct quoting.
14280         * aclocal.m4: Regenerated.
14281
14282         Suggested by SZOKOVACS Robert <szo@ies.hu>:
14283         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
14284         (thread_db_init): Call thread_db_err_str.
14285         * configure.ac: Check for TD_VERSION.
14286         * config.in, configure: Regenerated.
14287
14288 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
14289
14290         * server.h (error, fatal, warning): Add ATTR_FORMAT.
14291
14292 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
14293
14294         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
14295         is not available.  Define HAVE_PTRACE_GETREGS if it is.
14296         * config.in, configure: Regenerated.
14297         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
14298         * linux-i386-low.c, linux-m68k-low.c: Update to use
14299         HAVE_PTRACE_GETREGS.
14300         * linux-low.c (regsets_fetch_inferior_registers)
14301         (regsets_store_inferior_registers): Only return 0 if we processed
14302         GENERAL_REGS.
14303         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
14304         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
14305
14306 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
14307
14308         * inferiors.c (struct thread_info): Add gdb_id.
14309         (add_thread): Add gdb_id argument.
14310         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
14311         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
14312         calls to add_thread.
14313         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
14314         * server.c (handle_query): Use thread_to_gdb_id.
14315         (handle_v_cont, main): Use gdb_id_to_thread_id.
14316         * server.h (add_thread): Update prototype.
14317         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
14318         prototypes.
14319
14320 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
14321
14322         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
14323         left-padded registers.
14324         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
14325         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
14326
14327 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
14328
14329         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
14330         * configure: Regenerate.
14331         * config.in: Regenerate.
14332         * server.h (NEED_DECLARATION_STRERROR):
14333         Replace with !HAVE_DECL_STRERROR.
14334
14335 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
14336
14337         * linux-low.c (linux_wait, linux_send_signal): Don't test
14338         an unsigned long variable for > 0 if it could be MAX_ULONG.
14339         * server.c (myresume): Likewise.
14340         * target.c (set_desired_inferior): Likewise.
14341
14342 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
14343
14344         * configure.ac: Simplify and improve check for socklen_t.
14345         * configure, config.in: Regenerate.
14346
14347 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
14348
14349         * acconfig.h: Remove.
14350         * configure.ac: Add a test for socklen_t.  Use three-argument
14351         AC_DEFINE throughout.
14352         * config.in: Regenerated using autoheader 2.59.
14353         * configure: Regenerated.
14354
14355         * gdbreplay.c (socklen_t): Provide a default.
14356         (remote_open): Use socklen_t.
14357         * remote-utils.c (socklen_t): Provide a default.
14358         (remote_open): Use socklen_t.
14359         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
14360         unsigned char.
14361
14362         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
14363         char for buffers.
14364         * linux-low.c (linux_read_memory, linux_write_memory)
14365         (linux_read_auxv): Likewise.
14366         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
14367         (check_mem_write): Likewise.
14368         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
14369         Likewise.
14370         * regcache.c (struct inferior_rgcache_data, registers_to_string)
14371         (registers_from_string, register_data): Likewise.
14372         * server.c (handle_query, main): Likewise.
14373         * server.h (convert_ascii_to_int, convert_int_to_ascii)
14374         (decode_M_packet): Likewise.
14375         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
14376         * target.h (struct target_ops): Update read_memory, write_memory,
14377         and read_auxv.
14378         (read_inferior_memory, write_inferior_memory): Update.
14379         * linux-low.h (struct linux_target_ops): Change type of breakpoint
14380         to unsigned char *.
14381         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
14382         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
14383         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
14384         linux-s390-low.c, linux-sh-low.c: Update for changes in
14385         read_inferior_memory and the_low_target->breakpoint.
14386
14387 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
14388
14389         * Makefile.in (SFILES): Add linux-ppc64-low.c.
14390         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
14391         * configure.srv: Add powerpc64-*-linux*.
14392         * linux-ppc64-low.c: New file.
14393
14394 2005-05-23  Orjan Friberg  <orjanf@axis.com>
14395
14396         * linux-cris-low.c: New file with support for CRIS.
14397         * linux-crisv32-low.c: Ditto for CRISv32.
14398         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
14399         (clean): Add reg-cris.c and reg-crisv32.c.
14400         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
14401         reg-crisv32.o, and reg-crisv32.c to make rules.
14402         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
14403         recognized targets.
14404
14405 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
14406
14407         * linux-low.c (fetch_register): Ensure buffer size is a multiple
14408         of sizeof (PTRACE_XFER_TYPE).
14409         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
14410
14411 2005-05-12  Orjan Friberg  <orjanf@axis.com>
14412
14413         * target.h (struct target_ops): Add insert_watchpoint,
14414         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
14415         pointers for hardware watchpoint support.
14416         * linux-low.h (struct linux_target_ops): Ditto.
14417         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
14418         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
14419         to linux_target_ops.
14420         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
14421         reply packet.
14422         * server.c (main): Recognize 'Z' and 'z' packets.
14423
14424 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
14425
14426         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
14427         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
14428         (the_low_target): Add new members.
14429
14430 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
14431
14432         * proc-service.c (ps_lgetregs): Search all_processes instead of
14433         all_threads.
14434
14435 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
14436
14437         * server.c (start_inferior): Change return type to int.
14438         (attach_inferior): Change sigptr to int *.
14439         (handle_v_cont, handle_v_requests): Change signal to int *.
14440         (main): Change signal to int.
14441
14442 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
14443
14444         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
14445         * configure.srv: Add m32r*-*-linux*.
14446         * linux-m32r-low.c: New file.
14447
14448 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
14449
14450         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
14451
14452 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
14453
14454         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
14455         Take unsigned long arguments for PIDs.
14456         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
14457         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
14458         (wait_for_sigstop, linux_resume_one_process)
14459         (regsets_fetch_inferior_registers, linux_send_signal)
14460         (linux_read_auxv): Likewise.  Update the types of variables holding
14461         PIDs.  Update format string specifiers.
14462         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
14463         * remote-utils.c (prepare_resume_reply): Likewise.
14464         * server.c (cont_thread, general_thread, step_thread)
14465         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
14466         unsigned long.
14467         (handle_query): Update format specifiers.
14468         (handle_v_cont, main): Use strtoul for thread IDs.
14469         * server.h (struct inferior_list_entry): Use unsigned long for ID.
14470         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
14471         (general_thread, step_thread, thread_from_wait)
14472         (old_thread_from_wait): Update.
14473         * target.h (struct thread_resume): Use unsigned long for THREAD.
14474         (struct target_ops): Use unsigned long for arguments to attach and
14475         thread_alive.
14476
14477 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
14478
14479         * acinclude.m4: Include bfd/bfd.m4 directly.
14480         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
14481         <agriffis@toolchain.org>.
14482         * aclocal.m4, configure: Regenerated.
14483
14484 2005-01-07  Andrew Cagney  <cagney@gnu.org>
14485
14486         * configure.ac: Rename configure.in, require autoconf 2.59.
14487         * configure: Re-generate.
14488
14489 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
14490
14491         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
14492         LIBS when finished.
14493         * aclocal.m4: Regenerated.
14494         * configure: Regenerated.
14495
14496 2004-11-21  Andreas Schwab  <schwab@suse.de>
14497
14498         * linux-m68k-low.c (m68k_num_gregs): Define.
14499         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
14500         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
14501         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
14502         (m68k_breakpoint_at): New.  Add to the_low_target.
14503
14504         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
14505         srv_linux_thread_db to yes.
14506
14507 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
14508
14509         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
14510         (ARCH_SET_FS): Likewise.
14511         (ARCH_GET_FS): Likewise.
14512         (ARCH_GET_GS): Likewise.
14513
14514 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
14515
14516         * linux-i386-low.c (ps_get_thread_area): New.
14517         * linux-x86-64-low.c (ps_get_thread_area): New.
14518         * linux-low.c: Include <sys/syscall.h>.
14519         (linux_kill_one_process): Don't kill the first thread here.
14520         (linux_kill): Kill the first thread here.
14521         (kill_lwp): New function.
14522         (send_sigstop, linux_send_signal): Use it.
14523         * proc-service.c: Clean up #ifdefs.
14524         (fpregset_info): Delete.
14525         (ps_lgetregs): Update and enable implementation.
14526         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
14527         implementations.
14528         * remote-utils.c (struct sym_cache, symbol_cache): New.
14529         (input_interrupt): Print a clearer message.
14530         (async_io_enabled): New variable.
14531         (enable_async_io, disable_async_io): Use it.  Update comments.
14532         (look_up_one_symbol): Use the symbol cache.
14533         * thread-db.c (thread_db_look_up_symbols): New function.
14534         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
14535
14536 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
14537
14538         * configure.in: Test for -rdynamic.
14539         * configure: Regenerated.
14540         * Makefile (INTERNAL_LDFLAGS): New.
14541         (gdbserver, gdbreplay): Use it.
14542
14543 2004-09-02  Andrew Cagney  <cagney@gnu.org>
14544
14545         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
14546
14547 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
14548
14549         * linux-low.c (linux_wait): Clear all_processes list also.
14550
14551 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
14552
14553         * linux-low.c: Include <errno.h>.  Remove extern declaration of
14554         errno.
14555
14556 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
14557
14558         * gdbreplay.c, server.h, utils.c: Update copyright years.
14559
14560 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
14561
14562         * server.c (main): Print child status or termination signal from
14563         variable 'signal', not 'sig'.
14564
14565 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
14566
14567         * linux-low.c (linux_read_memory): Change return type to
14568         int.  Check for and return error from ptrace().
14569         * target.c (read_inferior_memory): Change return type to int.  Pass
14570         back return status from the_target->read_memory().
14571         * target.h (struct target_ops): Adapt *read_memory() prototype.
14572         Update comment.
14573         (read_inferior_memory): Adapt prototype.
14574         * server.c (main): Return an error packet if
14575         read_inferior_memory() returns an error.
14576
14577 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
14578
14579         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
14580         Unify with other clean targets.
14581
14582 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14583
14584         * server.c (handle_v_cont): Call set_desired_inferior.
14585
14586 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14587
14588         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
14589
14590 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14591
14592         * linux-low.c (linux_wait): Unblock async I/O.
14593         (linux_resume): Block and enable async I/O.
14594         * remote-utils.c (block_async_io, unblock_async_io): New functions.
14595         * server.h (block_async_io, unblock_async_io): Add prototypes.
14596
14597 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14598
14599         * remote-utils.c (remote_open): Print a status notice after
14600         opening a TCP port.
14601         * server.c (attach_inferior): Print a status notice after
14602         attaching.
14603
14604 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14605
14606         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
14607
14608 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
14609
14610         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
14611         error packet.
14612         * server.c, target.h: Update copyright years.
14613
14614 2004-02-25  Roland McGrath  <roland@redhat.com>
14615
14616         * target.h (struct target_ops): New member `read_auxv'.
14617         * server.c (handle_query): Handle qPart:auxv:read: query using that.
14618         * linux-low.c (linux_read_auxv): New function.
14619         (linux_target_ops): Initialize `read_auxv' member to that.
14620
14621 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14622
14623         Committed by Jim Blandy  <jimb@redhat.com>.
14624
14625         * linux-s390-low.c (s390_num_regs): Update.
14626         (s390_regmap): Remove control registers.  Use __s390x__ predefine
14627         instead of GPR_SIZE to distiguish s390 and s390x targets.
14628
14629 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
14630
14631         * linux-low.c: Update copyright year.
14632         (check_removed_breakpoint): Clear pending_is_breakpoint.
14633         (linux_set_resume_request, linux_queue_one_thread)
14634         (resume_status_pending_p): New functions.
14635         (linux_continue_one_thread): Use process->resume.
14636         (linux_resume): Only resume threads if there are no pending events.
14637         * linux-low.h (struct process_info): Add resume request
14638         pointer.
14639
14640 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
14641
14642         * regcache.c (new_register_cache): Clear the allocated register
14643         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
14644
14645 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
14646
14647         * linux-low.c (linux_resume): Take a struct thread_resume *
14648         argument.
14649         (linux_wait): Update call.
14650         (resume_ptr): New static variable.
14651         (linux_continue_one_thread): Renamed from
14652         linux_continue_one_process.  Use resume_ptr.
14653         (linux_resume): Use linux_continue_one_thread.
14654         * server.c (handle_v_cont, handle_v_requests): New functions.
14655         (myresume): New function.
14656         (main): Handle 'v' case.
14657         * target.h (struct thread_resume): New type.
14658         (struct target_ops): Change argument of "resume" to struct
14659         thread_resume *.
14660         (myresume): Delete macro.
14661
14662 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
14663
14664         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
14665         (uninstall): Support DESTDIR.
14666
14667 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
14668
14669         * configure.srv: Add xscale*linux copy of arm*linux entry.
14670
14671 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
14672
14673         * linux-arm-low.c (arm_reinsert_addr): New function.
14674         (the_low_target): Add arm_reinsert_addr.
14675
14676 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
14677
14678         * mem-break.c: Remove whitespace at end of file.
14679
14680 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
14681
14682         * configure.in: Check whether we need to prototype strerror.
14683         * server.h: Optionally prototype strerror.
14684         * gdbreplay.c (perror_with_name): Use strerror.
14685         * linux-low.c (linux_attach_lwp): Use strerror.
14686         * utils.c (perror_with_name): Use strerror.
14687         * config.in, configure: Regenerated.
14688
14689 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
14690
14691         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
14692         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
14693
14694 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
14695
14696         * Makefile.in (SFILES): Update.
14697         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
14698         low-sun3.c: Remove files.
14699
14700 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
14701
14702         * linux-low.c: Move comment to linux_thread_alive where it belonged.
14703         (linux_detach_one_process, linux_detach): New functions.
14704         (linux_target_ops): Add linux_detach.
14705         * server.c (main): Handle 'D' packet.
14706         * target.h (struct target_ops): Add "detach" member.
14707         (detach_inferior): Define.
14708
14709 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
14710
14711         From Kelley Cook  <kelleycook@wideopenwest.com>:
14712         * configure.srv: Accept i[34567]86 variants.
14713
14714 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
14715
14716         * linux-low.c (linux_wait_for_event): Correct comment typos.
14717         (linux_resume_one_process): Call check_removed_breakpoint.
14718         (linux_send_signal): New function.
14719         (linux_target_ops): Add linux_send_signal.
14720         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
14721         of kill.
14722         * target.h (struct target_ops): Add send_signal.
14723
14724 2003-05-29  Jim Blandy  <jimb@redhat.com>
14725
14726         * linux-low.c (usr_store_inferior_registers): Transfer buf in
14727         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
14728         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
14729         away part of the register's value.
14730
14731 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
14732
14733         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
14734         (linux_wait_for_event, linux_init_signals): Likewise.
14735
14736 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
14737
14738         * configure.in: Check for stdlib.h.
14739         * configure: Regenerated.
14740         * config.in: Regenerated.
14741
14742 2003-01-04  Andreas Schwab  <schwab@suse.de>
14743
14744         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
14745
14746 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
14747
14748         * Makefile.in: Remove obsolete code.
14749
14750 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
14751
14752         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
14753         defined(PT_FPR0_HI).
14754
14755 2002-11-17  Stuart Hughes  <seh@zee2.com>
14756
14757         * linux-arm-low.c (arm_num_regs): Increase.
14758         (arm_regmap): Include status register.
14759
14760 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
14761
14762         * linux-low.c (register_addr): Remove incorrect -1 check.
14763
14764 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
14765
14766         * linux-low.c (linux_create_inferior): Call setpgid.  Return
14767         the new PID.
14768         (unstopped_p, linux_signal_pid): Remove.
14769         (linux_target_ops): Remove linux_signal_pid.
14770         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
14771         global instead of target method.
14772         * target.h (struct target_ops): Remove signal_pid.  Update comment
14773         for create_inferior.
14774         * server.c (signal_pid): New variable.
14775         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
14776         gdbserver.  Set the child to be the foreground process group.
14777         (attach_inferior): Set signal_pid.
14778
14779 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
14780
14781         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
14782
14783 2002-08-20  Jim Blandy  <jimb@redhat.com>
14784
14785         * Makefile.in (LDFLAGS): Allow the configure script to establish a
14786         default for this.
14787
14788 2002-08-01  Andrew Cagney  <cagney@redhat.com>
14789
14790         * Makefile.in: Make chill references obsolete.
14791
14792 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
14793
14794         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14795         * configure: Regenerate.
14796         * config.in: Regenerate.
14797
14798 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
14799
14800         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14801         (perror_with_name, remote_close, remote_open, expect, play): Static.
14802
14803 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
14804
14805         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
14806         byte offsets instead of an array of indexes.
14807         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14808
14809 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
14810
14811         * regcache.c: Add comment.
14812
14813 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
14814
14815         * thread-db.c: New file.
14816         * proc-service.c: New file.
14817         * acinclude.m4: New file.
14818         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14819         proc-service.o, and thread-db.o.
14820         (linux-low.o): Add USE_THREAD_DB.
14821         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14822         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14823         * aclocal.m4: Regenerated.
14824         * config.in: Regenerated.
14825         * configure: Regenerated.
14826         * configure.in: Check for proc_service.h, sys/procfs.h,
14827         thread_db.h, and linux/elf.h headrs.
14828         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14829         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
14830         Check for -lthread_db and thread support.
14831         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14832         PowerPC, and SuperH.
14833         * i387-fp.c: Constify arguments.
14834         * i387-fp.h: Likewise.
14835         * inferiors.c: (struct thread_info): Renamed from
14836         `struct inferior_info'.  Remove PID member.  Use generic inferior
14837         list header.  All uses updated.
14838         (inferiors, signal_pid): Removed.
14839         (all_threads): New variable.
14840         (get_thread): Define.
14841         (add_inferior_to_list): New function.
14842         (for_each_inferior): New function.
14843         (change_inferior_id): New function.
14844         (add_inferior): Removed.
14845         (remove_inferior): New function.
14846         (add_thread): New function.
14847         (free_one_thread): New function.
14848         (remove_thread): New function.
14849         (clear_inferiors): Use for_each_inferior and free_one_thread.
14850         (find_inferior): New function.
14851         (find_inferior_id): New function.
14852         (inferior_target_data): Update argument type.
14853         (set_inferior_target_data): Likewise.
14854         (inferior_regcache_data): Likewise.
14855         (set_inferior_regcache_data): Likewise.
14856         * linux-low.c (linux_bp_reinsert): Remove.
14857         (all_processes, stopping_threads, using_thrads)
14858         (struct pending_signals, debug_threads, pid_of): New.
14859         (inferior_pid): Replace with macro.
14860         (struct inferior_linux_data): Remove.
14861         (get_stop_pc, add_process): New functions.
14862         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14863         Use add_process and add_thread.
14864         (linux_attach_lwp): New function, based on old linux_attach.  Use
14865         add_process and add_thread.  Set stop_expected for new threads.
14866         (linux_attach): New function.
14867         (linux_kill_one_process): New function.
14868         (linux_kill): Kill all LWPs.
14869         (linux_thread_alive): Use find_inferior_id.
14870         (check_removed_breakpoints, status_pending_p): New functions.
14871         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14872         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
14873         struct for the found process.
14874         (linux_wait_for_event): New function.
14875         (linux_wait): Use it.  Support LWPs.
14876         (send_sigstop, wait_for_sigstop, stop_all_processes)
14877         (linux_resume_one_process, linux_continue_one_process): New functions.
14878         (linux_resume): Support LWPs.
14879         (REGISTER_RAW_SIZE): Remove.
14880         (fetch_register): Use register_size instead.  Call supply_register.
14881         (usr_store_inferior_registers): Likewise.  Call collect_register.
14882         Fix recursive case.
14883         (regsets_fetch_inferior_registers): Improve error message.
14884         (regsets_store_inferior_registers): Add debugging.
14885         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14886         (unstopped_p, linux_signal_pid): New functions.
14887         (linux_target_ops): Add linux_signal_pid.
14888         (linux_init_signals): New function.
14889         (initialize_low): Call it.  Initialize using_threads.
14890         * regcache.c (inferior_regcache_data): Add valid
14891         flag.
14892         (get_regcache): Fetch registers lazily.  Add fetch argument
14893         and update all callers.
14894         (regcache_invalidate_one, regcache_invalidate): New
14895         functions.
14896         (new_register_cache): Renamed from create_register_cache.
14897         Return the new regcache.
14898         (free_register_cache): Change argument to a void *.
14899         (registers_to_string, registers_from_string): Call get_regcache
14900         with fetch flag set.
14901         (register_data): Make static.  Pass fetch flag to get_regcache.
14902         (supply_register): Call get_regcache with fetch flag clear.
14903         (collect_register): Call get_regcache with fetch flag set.
14904         (collect_register_as_string): New function.
14905         * regcache.h: Update.
14906         * remote-utils.c (putpkt): Flush after debug output and use
14907         stderr.
14908         Handle input interrupts while waiting for an ACK.
14909         (input_interrupt): Use signal_pid method.
14910         (getpkt): Flush after debug output and use stderr.
14911         (outreg): Use collect_register_as_string.
14912         (new_thread_notify, dead_thread_notify): New functions.
14913         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
14914         and general_thread.
14915         (look_up_one_symbol): Flush after debug output.
14916         * server.c (step_thread, server_waiting): New variables.
14917         (start_inferior): Don't use signal_pid.  Update call to mywait.
14918         (attach_inferior): Update call to mywait.
14919         (handle_query): Handle qfThreadInfo and qsThreadInfo.
14920         (main): Don't fetch/store registers explicitly.  Use
14921         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
14922         calls to mywait.
14923         * server.h: Update.
14924         (struct inferior_list, struct_inferior_list_entry): New.
14925         * target.c (set_desired_inferior): New.
14926         (write_inferior_memory): Constify.
14927         (mywait): New function.
14928         * target.h: Update.
14929         (struct target_ops): New signal_pid method.
14930         (mywait): Removed macro, added prototype.
14931
14932         * linux-low.h (regset_func): Removed.
14933         (regset_fill_func, regset_store_func): New.
14934         (enum regset_type): New.
14935         (struct regset_info): Add type field.  Use new operation types.
14936         (struct linux_target_ops): stop_pc renamed to get_pc.
14937         Add decr_pc_after_break and breakpoint_at.
14938         (get_process, get_thread_proess, get_process_thread)
14939         (strut process_info, all_processes, linux_attach_lwp)
14940         (thread_db_init): New.
14941
14942         * linux-arm-low.c (arm_get_pc, arm_set_pc,
14943         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14944         (the_low_target): Add new members.
14945         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14946         (i386_store_fpxregset): Constify.
14947         (target_regsets): Add new kind identifier.
14948         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
14949         (i386_set_pc): Add debugging.
14950         (i386_breakpoint_at): New function.
14951         (the_low_target): Add new members.
14952         * linux-mips-low.c (mips_get_pc, mips_set_pc)
14953         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14954         (mips_breakpoint_at): New.
14955         (the_low_target): Add new members.
14956         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14957         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14958         (the_low_target): Add new members.
14959         * linux-sh-low.c (sh_get_pc, sh_set_pc)
14960         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14961         (the_low_target): Add new members.
14962         * linux-x86-64-low.c (target_regsets): Add new kind
14963         identifier.
14964
14965 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
14966
14967         From Martin Pool <mbp@samba.org>:
14968         * server.c (gdbserver_usage): New function.
14969         (main): Call it.
14970
14971 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
14972
14973         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14974         stop_at -> stop_pc.
14975
14976 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
14977
14978         * Makefile.in: Remove obsolete code.
14979
14980 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
14981
14982         * linux-low.c (regsets_fetch_inferior_registers),
14983         (regsets_store_inferior_registers): Removed cast to int from
14984         ptrace() calls.
14985         * regcache.h: Added declaration of struct inferior_info.
14986
14987 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14988
14989         * inferiors.c (struct inferior_info): Add regcache_data.
14990         (add_inferior): Call create_register_cache.
14991         (clear_inferiors): Call free_register_cache.
14992         (inferior_regcache_data, set_inferior_regcache_data): New functions.
14993         * regcache.c (struct inferior_regcache_data): New.
14994         (registers): Remove.
14995         (get_regcache): New function.
14996         (create_register_cache, free_register_cache): New functions.
14997         (set_register_cache): Don't initialize the register cache here.
14998         (registers_to_string, registers_from_string, register_data): Call
14999         get_regcache.
15000         * regcache.h: Add prototypes.
15001         * server.h: Likewise.
15002
15003 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
15004
15005         * mem-break.c: New file.
15006         * mem-break.h: New file.
15007         * Makefile.in: Add mem-break.o rule; update server.h
15008         dependencies.
15009         * inferiors.c (struct inferior_info): Add target_data
15010         member.
15011         (clear_inferiors): Free target_data member if set.
15012         (inferior_target_data, set_inferior_target_data): New functions.
15013         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
15014         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
15015         * linux-low.c (linux_bp_reinsert): New variable.
15016         (struct inferior_linux_data): New.
15017         (linux_create_inferior): Use set_inferior_target_data.
15018         (linux_attach): Likewise.  Call add_inferior.
15019         (linux_wait_for_one_inferior): New function.
15020         (linux_wait): Call it.
15021         (linux_write_memory): Add const.
15022         (initialize_low): Call set_breakpoint_data.
15023         * linux-low.h (struct linux_target_ops): Add breakpoint
15024         handling members.
15025         * server.c (attach_inferior): Remove extra add_inferior
15026         call.
15027         * server.h: Include mem-break.h.  Update inferior.c
15028         prototypes.
15029         * target.c (read_inferior_memory)
15030         (write_inferior_memory): New functions.
15031         * target.h (read_inferior_memory)
15032         (write_inferior_memory): Change macros to prototypes.
15033         (struct target_ops): Update comments.  Add const to write_memory
15034         definition.
15035
15036 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
15037
15038         * linux-low.c (usr_store_inferior_registers): Support
15039         registers which are allowed to fail to store.
15040         * linux-low.h (linux_target_ops): Likewise.
15041         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
15042         (ppc_cannot_store_register): FPSCR may not be storable.
15043
15044 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15045
15046         * server.h: Include <string.h> if HAVE_STRING_H.
15047         * ChangeLog: Correct paths in last ChangeLog entry.
15048
15049 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15050
15051         * linux-low.h: Remove obsolete prototypes.
15052         (struct linux_target_ops): New.
15053         (extern the_low_target): New.
15054         * linux-low.c (num_regs, regmap): Remove declarations.
15055         (register_addr): Use the_low_target explicitly.
15056         (fetch_register): Likewise.
15057         (usr_fetch_inferior_registers): Likewise.
15058         (usr_store_inferior_registers): Likewise.
15059         * linux-arm-low.c (num_regs): Remove.
15060         (arm_num_regs): Define.
15061         (arm_regmap): Renamed from regmap, made static.
15062         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
15063         made static.
15064         (arm_cannot_store_register): Renamed from cannot_store_register,
15065         made static.
15066         (the_low_target): New.
15067         * linux-i386-low.c (num_regs): Remove.
15068         (i386_num_regs): Define.
15069         (i386_regmap): Renamed from regmap, made static.
15070         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
15071         made static.
15072         (i386_cannot_store_register): Renamed from cannot_store_register,
15073         made static.
15074         (the_low_target): New.
15075         * linux-ia64-low.c (num_regs): Remove.
15076         (ia64_num_regs): Define.
15077         (ia64_regmap): Renamed from regmap, made static.
15078         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
15079         made static.
15080         (ia64_cannot_store_register): Renamed from cannot_store_register,
15081         made static.
15082         (the_low_target): New.
15083         * linux-m68k-low.c (num_regs): Remove.
15084         (m68k_num_regs): Define.
15085         (m68k_regmap): Renamed from regmap, made static.
15086         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
15087         made static.
15088         (m68k_cannot_store_register): Renamed from cannot_store_register,
15089         made static.
15090         (the_low_target): New.
15091         * linux-mips-low.c (num_regs): Remove.
15092         (mips_num_regs): Define.
15093         (mips_regmap): Renamed from regmap, made static.
15094         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
15095         made static.
15096         (mips_cannot_store_register): Renamed from cannot_store_register,
15097         made static.
15098         (the_low_target): New.
15099         * linux-ppc-low.c (num_regs): Remove.
15100         (ppc_num_regs): Define.
15101         (ppc_regmap): Renamed from regmap, made static.
15102         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
15103         made static.
15104         (ppc_cannot_store_register): Renamed from cannot_store_register,
15105         made static.
15106         (the_low_target): New.
15107         * linux-s390-low.c (num_regs): Remove.
15108         (s390_num_regs): Define.
15109         (s390_regmap): Renamed from regmap, made static.
15110         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
15111         made static.
15112         (s390_cannot_store_register): Renamed from cannot_store_register,
15113         made static.
15114         (the_low_target): New.
15115         * linux-sh-low.c (num_regs): Remove.
15116         (sh_num_regs): Define.
15117         (sh_regmap): Renamed from regmap, made static.
15118         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
15119         made static.
15120         (sh_cannot_store_register): Renamed from cannot_store_register,
15121         made static.
15122         (the_low_target): New.
15123         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
15124         (the_low_target): New.
15125
15126 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15127
15128         * Makefile.in: Add stamp-h target.
15129         * configure.in: Create stamp-h.
15130         * configure: Regenerated.
15131
15132 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15133
15134         * inferiors.c: New file.
15135         * target.c: New file.
15136         * target.h: New file.
15137         * Makefile.in:  Add target.o and inferiors.o.  Update
15138         dependencies.
15139         * linux-low.c (inferior_pid): New static variable,
15140         moved from server.c.
15141         (linux_create_inferior): Renamed from create_inferior.
15142         Call add_inferior.  Return 0 on success instead of a PID.
15143         (linux_attach): Renamed from myattach.
15144         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
15145         (linux_thread_alive): Renamed from mythread_alive.
15146         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
15147         child dies.
15148         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
15149         (regsets_store_inferior_registers): Correct error message.
15150         Add missing ``return 0''.
15151         (linux_fetch_registers): Renamed from fetch_inferior_registers.
15152         (linux_store_registers): Renamed from store_inferior_registers.
15153         (linux_read_memory): Renamed from read_inferior_memory.
15154         (linux_write_memory): Renamed from write_inferior_memory.
15155         (linux_target_ops): New structure.
15156         (initialize_low): Call set_target_ops ().
15157         * remote-utils.c (unhexify): New function.
15158         (hexify): New function.
15159         (input_interrupt): Send signals to ``signal_pid''.
15160         * server.c (inferior_pid): Remove.
15161         (start_inferior): Update create_inferior call.
15162         (attach_inferior): Call add_inferior.
15163         (handle_query): New function.
15164         (main): Call handle_query for `q' packets.
15165         * server.h: Include "target.h".  Remove obsolete prototypes.
15166         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
15167
15168 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15169
15170         * Makefile.in: Add WARN_CFLAGS.  Update configury
15171         dependencies.
15172         * configure.in: Check for <string.h>
15173         * configure: Regenerate.
15174         * config.in: Regenerate.
15175         * gdbreplay.c: Include needed system headers.
15176         (remote_open): Remove strchr prototype.
15177         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
15178         * regcache.c (supply_register): Change buf argument to const void *.
15179         (supply_register_by_name): Likewise.
15180         (collect_register): Change buf argument to void *.
15181         (collect_register_by_name): Likewise.
15182         * regcache.h: Add missing prototypes.
15183         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
15184         * server.c (handle_query): New function.
15185         (attached): New static variable, moved out of main.
15186         (main): Quiet longjmp clobber warnings.
15187         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
15188         * utils.c (error): Remove NORETURN.
15189         (fatal): Likewise.