gdb/gdbserver/ChangeLog

   1 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
   2
   3         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
   4         QEnvironmentUnset and QEnvironmentReset packets.
   5         (handle_query): Inform remote that QEnvironmentHexEncoded,
   6         QEnvironmentUnset and QEnvironmentReset are supported.
   7
   8 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
   9
  10         * inferiors.h (inferior_target_data): Rename to ...
  11         (thread_target_data): ... this.
  12         (inferior_regcache_data): Rename to ...
  13         (thread_regcache_data): ... this.
  14         (set_inferior_regcache_data): Rename to ...
  15         (set_thread_regcache_data): ... this.
  16         * inferiors.c (inferior_target_data): Rename to ...
  17         (thread_target_data): ... this.
  18         (inferior_regcache_data): Rename to ...
  19         (thread_regcache_data): ... this.
  20         (set_inferior_regcache_data): Rename to ...
  21         (set_thread_regcache_data): ... this.
  22         (free_one_thread): Update.
  23         * linux-low.h (get_thread_lwp): Update.
  24         * regcache.c (get_thread_regcache): Update.
  25         (regcache_invalidate_thread): Update.
  26         (free_register_cache_thread): Update.
  27         * win32-i386-low.c (update_debug_registers_callback): Update.
  28         (win32_get_current_dr): Update.
  29         * win32-low.c (thread_rec): Update.
  30         (delete_thread_info): Update.
  31         (continue_one_thread): Update.
  32         (suspend_one_thread): Update.
  33
  34 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
  35
  36         * inferiors.c (set_inferior_target_data): Remove.
  37         * inferiors.h (set_inferior_target_data): Remove.
  38
  39 2017-08-18  Yao Qi  <yao.qi@linaro.org>
  40
  41         * Makefile.in (OBS): Add selftest.o.
  42         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
  43         * configure, config.in: Re-generated.
  44         * server.c: Include common/sefltest.h.
  45         (captured_main): Handle option --selftest.
  46
  47 2017-08-09  Yao Qi  <yao.qi@linaro.org>
  48
  49         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
  50         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
  51         i386-avx-mpx.o and i386-mmx.o.
  52         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
  53         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
  54         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
  55         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
  56         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
  57         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
  58         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
  59         i386/amd64-avx-mpx.xml.
  60
  61 2017-08-09  Yao Qi  <yao.qi@linaro.org>
  62
  63         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
  64         and x32-avx-avx512.o.
  65         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
  66         i386/x32-avx-avx512.xml.
  67
  68 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
  69
  70         * tracepoint.h (enum class fast_tpoint_collect_result): New
  71         enumeration.
  72         (fast_tracepoint_collecting): Change return type to
  73         fast_tpoint_collect_result.
  74         * tracepoint.c (fast_tracepoint_collecting): Likewise.
  75         * linux-low.h: Include tracepoint.h.
  76         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
  77         fast_tpoint_collect_result.
  78         * linux-low.c (handle_tracepoints): Adjust.
  79         (linux_fast_tracepoint_collecting): Change return type to
  80         fast_tpoint_collect_result.
  81         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
  82         linux_wait_1, stuck_in_jump_pad_callback,
  83         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
  84         proceed_one_lwp): Adjust to type change.
  85
  86 2017-07-10  Yao Qi  <yao.qi@linaro.org>
  87
  88         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
  89
  90 2017-06-29  Yao Qi  <yao.qi@linaro.org>
  91
  92         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
  93         Remove.
  94         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
  95
  96 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
  97
  98         * Makefile.in (IPA_OBJS): Sort and format one item per line.
  99
 100 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
 101
 102         * linux-low.c (linux_create_inferior): Adjust code to access the
 103         environment information via 'gdb_environ' class.
 104         * lynx-low.c (lynx_create_inferior): Likewise.
 105         * server.c (our_environ): Make it an instance of 'gdb_environ'.
 106         (get_environ): Return a pointer to 'our_environ'.
 107         (captured_main): Initialize 'our_environ'.
 108         * server.h (get_environ): Adjust prototype.
 109         * spu-low.c (spu_create_inferior): Adjust code to access the
 110         environment information via 'gdb_environ' class.
 111
 112 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
 113
 114         * linux-low.c (linux_read_memory, linux_write_memory): Remove
 115         usage of "register" keyword.
 116
 117 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
 118
 119         * configure: Re-generate.
 120
 121 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
 122
 123         * configure: Re-generate.
 124
 125 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
 126
 127         * Makefile.in (COMPILE.pre): Add "-x c++".
 128
 129 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
 130
 131         * fork-child.c: Conditionally include <signal.h>.
 132
 133 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
 134
 135         * server.c (handle_general_set): Handle new packet
 136         "QStartupWithShell".
 137         (handle_query): Add "QStartupWithShell" to the list of supported
 138         packets.
 139         (gdbserver_usage): Add help text explaining the
 140         new "--startup-with-shell" and "--no-startup-with-shell" CLI
 141         options.
 142         (captured_main): Recognize and act upon the presence of the new
 143         CLI options.
 144
 145 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
 146             Pedro Alves  <palves@redhat.com>
 147
 148         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
 149         * configure: Regenerate.
 150         * configure.srv (srv_linux_obj): Add "fork-child.o" and
 151         "fork-inferior.o".
 152         (i[34567]86-*-lynxos*): Likewise.
 153         (spu*-*-*): Likewise.
 154         * fork-child.c: New file.
 155         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
 156         and "environ.h".
 157         (linux_ptrace_fun): New function.
 158         (linux_create_inferior): Adjust function prototype to reflect
 159         change on "target.h".  Adjust function code to use
 160         "fork_inferior".
 161         (linux_request_interrupt): Delete "signal_pid".
 162         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
 163         (lynx_ptrace_fun): New function.
 164         (lynx_create_inferior): Adjust function prototype to reflect
 165         change on "target.h".  Adjust function code to use
 166         "fork_inferior".
 167         * nto-low.c (nto_create_inferior): Adjust function prototype and
 168         code to reflect change on "target.h".  Update comments.
 169         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
 170         "common-terminal.h" and "environ.h".
 171         (terminal_fd): Moved to fork-child.c.
 172         (old_foreground_pgrp): Likewise.
 173         (restore_old_foreground_pgrp): Likewise.
 174         (last_status): Make it global.
 175         (last_ptid): Likewise.
 176         (our_environ): New variable.
 177         (startup_with_shell): Likewise.
 178         (program_name): Likewise.
 179         (program_argv): Rename to...
 180         (program_args): ...this.
 181         (wrapper_argv): New variable.
 182         (start_inferior): Delete function.
 183         (get_exec_wrapper): New function.
 184         (get_exec_file): Likewise.
 185         (get_environ): Likewise.
 186         (prefork_hook): Likewise.
 187         (post_fork_inferior): Likewise.
 188         (postfork_hook): Likewise.
 189         (postfork_child_hook): Likewise.
 190         (handle_v_run): Update code to deal with arguments coming from the
 191         remote host.  Update calls from "start_inferior" to
 192         "create_inferior".
 193         (captured_main): Likewise.  Initialize environment variable.  Call
 194         "have_job_control".
 195         * server.h (post_fork_inferior): New prototype.
 196         (get_environ): Likewise.
 197         (last_status): Declare.
 198         (last_ptid): Likewise.
 199         (signal_pid): Likewise.
 200         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
 201         (spu_ptrace_fun): New function.
 202         (spu_create_inferior): Adjust function prototype to reflect change
 203         on "target.h".  Adjust function code to use "fork_inferior".
 204         * target.c (target_terminal_init): New function.
 205         (target_terminal_inferior): Likewise.
 206         (target_terminal_ours): Likewise.
 207         * target.h: Include <vector>.
 208         (struct target_ops) <create_inferior>: Update prototype.
 209         (create_inferior): Update macro.
 210         * utils.c (gdb_flush_out_err): New function.
 211         * win32-low.c (win32_create_inferior): Adjust function prototype
 212         and code to reflect change on "target.h".
 213
 214 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
 215
 216         * inferiors.c (switch_to_thread): New function.
 217
 218 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
 219
 220         * Makefile.in (SFILE): Add "common/job-control.c".
 221         (OBS): Add "job-control.o".
 222
 223 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
 224
 225         * Makefile: Remove "@host_makefile_frag@".
 226
 227 2017-05-05  Pedro Alves  <palves@redhat.com>
 228
 229         * configure: Regenerate.
 230
 231 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
 232
 233         * configure: Regenerate.
 234
 235 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
 236
 237         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
 238         software_single_step change of return type to
 239         std::vector<CORE_ADDR>.
 240         * linux-low.c (install_software_single_step_breakpoints):
 241         Likewise.
 242         * linux-low.h (install_software_single_step_breakpoints):
 243         Likewise.
 244
 245 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
 246
 247         * remote-utils.c: Include "gdb_termios.h" instead of
 248         "terminal.h".
 249         * terminal.h: Delete file.
 250
 251 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
 252
 253         * server.c: Include <vector>.
 254         <program_argv, wrapper_argv>: Convert to std::vector.
 255         (start_inferior): Rewrite function to use C++.
 256         (handle_v_run): Likewise.  Update code that calculates the argv
 257         based on the vRun packet; use C++.
 258         (captured_main): Likewise.
 259
 260 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
 261
 262         * server.c (handle_v_cont): Initialize thread_resume::thread
 263         with null_ptid.
 264
 265 2017-04-05  Pedro Alves  <palves@redhat.com>
 266
 267         * configure: Regenerate.
 268
 269 2017-04-05  Pedro Alves  <palves@redhat.com>
 270
 271         * gdbreplay.c (sync_error): Constify.
 272         * linux-x86-low.c (push_opcode): Constify.
 273
 274 2017-04-05  Pedro Alves  <palves@redhat.com>
 275
 276         * win32-low.c (get_child_debug_event)
 277         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
 278         Report TARGET_WAITKIND_SPURIOUS instead.
 279
 280 2017-04-05  Pedro Alves  <palves@redhat.com>
 281
 282         * remote-utils.c (remote_prepare, remote_open): Constify.
 283         * remote-utils.h (remote_prepare, remote_open): Constify.
 284         * server.c (captured_main): Constify 'port' handling.
 285
 286 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
 287
 288         * Makefile.in (clean): Clear .deps.
 289
 290 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
 291
 292         * .gitignore: Remove generated files, replace with wildcard.
 293         * (clean): Replace removal of generated files with wildcard.
 294         (version.c): Replace with...
 295         (version-generated.c): ...this.
 296         (xml-builtin.c): Replace with...
 297         (xml-builtin-generated.c): ...this.
 298         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
 299         (%.c: *regformats*): Replace with...
 300         (%-generated.c: *regformats*): ...this.
 301
 302 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
 303
 304         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
 305         (xtensa_fill_gregset): Call collect_register_by_name for
 306         threadptr register.
 307         (xtensa_store_gregset): Call supply_register_by_name for
 308         threadptr register.
 309
 310 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
 311
 312         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
 313         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
 314         (xtensa_store_gregset): Call supply_register for all registers in
 315         a0_regnum..a0_regnum + C0_NREGS range.
 316
 317 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 318
 319         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
 320         (ax-ipa.o: ax.c): Remove.
 321         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
 322         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
 323         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
 324         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
 325         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
 326
 327 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 328
 329         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
 330         (print-utils-ipa.o: ../common/print-utils.c): Remove.
 331         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
 332         (errors-ipa.o: ../common/errors.c): Remove.
 333         (format-ipa.o: ../common/format.c): Remove.
 334         (common-utils-ipa.o: ../common/common-utils.c): Remove.
 335
 336 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 337
 338         * Makefile.in (%-ipa.o: %.c): New rule.
 339         (tracepoint-ipa.o: tracepoint.c): Remove.
 340         (utils-ipa.o: utils.c): Remove.
 341         (remote-utils-ipa.o: remote-utils.c): Remove.
 342         (regcache-ipa.o: regcache.c): Remove.
 343         (i386-linux-ipa.o: i386-linux.c): Remove.
 344         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
 345         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
 346         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
 347         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
 348         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
 349         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
 350         (amd64-linux-ipa.o: amd64-linux.c): Remove.
 351         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
 352         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
 353         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
 354         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
 355         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
 356         (aarch64-ipa.o: aarch64.c): Remove.
 357         (s390-linux32-ipa.o: s390-linux32.c): Remove.
 358         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
 359         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
 360         (s390-linux64-ipa.o: s390-linux64.c): Remove.
 361         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
 362         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
 363         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
 364         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
 365         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
 366         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
 367         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
 368         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
 369         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
 370         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
 371         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
 372         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
 373         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
 374         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
 375         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
 376         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
 377         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
 378         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
 379         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
 380         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
 381         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
 382         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
 383         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
 384         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
 385         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
 386         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
 387         (tdesc-ipa.o: tdesc.c): Remove.
 388         (x32-linux-ipa.o: x32-linux.c): Remove.
 389         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
 390         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
 391
 392 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 393
 394         * Makefile.in (%.o: ../arch/%.c): New rule.
 395         (arm.o: ../arch/arm.c): Remove.
 396         (arm-linux.o: ../arch/arm-linux.c): Remove.
 397         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
 398         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
 399
 400 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 401
 402         * Makefile.in (%.o: ../nat/%.c): New rule.
 403         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
 404         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
 405         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
 406         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
 407         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
 408         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
 409         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
 410         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
 411         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
 412         (linux-personality.o: ../nat/linux-personality.c): Remove.
 413         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
 414         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
 415         (x86-linux.o: ../nat/x86-linux.c): Remove.
 416         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
 417         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
 418
 419 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 420
 421         * Makefile.in (%.o: ../common/%.c): New rule.
 422         (signals.o: ../common/signals.c): Remove.
 423         (print-utils.o: ../common/print-utils.c): Remove.
 424         (rsp-low.o: ../common/rsp-low.c): Remove.
 425         (common-utils.o: ../common/common-utils.c): Remove.
 426         (posix-strerror.o: ../common/posix-strerror.c): Remove.
 427         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
 428         (vec.o: ../common/vec.c): Remove.
 429         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
 430         (xml-utils.o: ../common/xml-utils.c): Remove.
 431         (ptid.o: ../common/ptid.c): Remove.
 432         (buffer.o: ../common/buffer.c): Remove.
 433         (format.o: ../common/format.c): Remove.
 434         (filestuff.o: ../common/filestuff.c): Remove.
 435         (agent.o: ../common/agent.c): Remove.
 436         (errors.o: ../common/errors.c): Remove.
 437         (environ.o: ../common/environ.c): Remove.
 438         (common-debug.o: ../common/common-debug.c): Remove.
 439         (cleanups.o: ../common/cleanups.c): Remove.
 440         (common-exceptions.o: ../common/common-exceptions.c): Remove.
 441         (fileio.o: ../common/fileio.c): Remove.
 442         (common-regcache.o: ../common/common-regcache.c): Remove.
 443         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
 444         (new-op.o: ../common/new-op.c): Remove.
 445         (btrace-common.o: ../common/btrace-common.c): Remove.
 446
 447 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 448
 449         * Makefile.in (%.o: ../target/%.c): New rule.
 450         (waitstatus.o: ../target/waitstatus.c): Remove.
 451
 452 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 453
 454         * Makefile.in
 455         (%.c: ../regformats/%.dat,
 456         (%.c: ../regformats/arm/%.dat,
 457         (%.c: ../regformats/i386/%.dat,
 458         (%.c: ../regformats/rs6000/%.dat): New rules.
 459         (aarch64.c): Remove.
 460         (reg-arm.c): Remove.
 461         (arm-with-iwmmxt.c): Remove.
 462         (arm-with-vfpv2.c): Remove.
 463         (arm-with-vfpv3.c): Remove.
 464         (arm-with-neon.c): Remove.
 465         (reg-bfin.c): Remove.
 466         (reg-cris.c): Remove.
 467         (reg-crisv32.c): Remove.
 468         (i386.c): Remove.
 469         (i386-linux.c): Remove.
 470         (i386-avx.c): Remove.
 471         (i386-avx-linux.c): Remove.
 472         (i386-avx-avx512.c): Remove.
 473         (i386-avx-avx512-linux.c): Remove.
 474         (i386-mpx.c): Remove.
 475         (i386-mpx-linux.c): Remove.
 476         (i386-avx-mpx-avx512-pku.c): Remove.
 477         (i386-avx-mpx-avx512-pku-linux.c): Remove.
 478         (i386-avx-mpx.c): Remove.
 479         (i386-avx-mpx-linux.c): Remove.
 480         (i386-mmx.c): Remove.
 481         (i386-mmx-linux.c): Remove.
 482         (reg-ia64.c): Remove.
 483         (reg-m32r.c): Remove.
 484         (reg-m68k.c): Remove.
 485         (reg-cf.c): Remove.
 486         (mips-linux.c): Remove.
 487         (mips-dsp-linux.c): Remove.
 488         (mips64-linux.c): Remove.
 489         (mips64-dsp-linux.c): Remove.
 490         (nios2-linux.c): Remove.
 491         (powerpc-32.c): Remove.
 492         (powerpc-32l.c): Remove.
 493         (powerpc-altivec32l.c): Remove.
 494         (powerpc-cell32l.c): Remove.
 495         (powerpc-vsx32l.c): Remove.
 496         (powerpc-isa205-32l.c): Remove.
 497         (powerpc-isa205-altivec32l.c): Remove.
 498         (powerpc-isa205-vsx32l.c): Remove.
 499         (powerpc-e500l.c): Remove.
 500         (powerpc-64l.c): Remove.
 501         (powerpc-altivec64l.c): Remove.
 502         (powerpc-cell64l.c): Remove.
 503         (powerpc-vsx64l.c): Remove.
 504         (powerpc-isa205-64l.c): Remove.
 505         (powerpc-isa205-altivec64l.c): Remove.
 506         (powerpc-isa205-vsx64l.c): Remove.
 507         (s390-linux32.c): Remove.
 508         (s390-linux32v1.c): Remove.
 509         (s390-linux32v2.c): Remove.
 510         (s390-linux64.c): Remove.
 511         (s390-linux64v1.c): Remove.
 512         (s390-linux64v2.c): Remove.
 513         (s390-te-linux64.c): Remove.
 514         (s390-vx-linux64.c): Remove.
 515         (s390-tevx-linux64.c): Remove.
 516         (s390x-linux64.c): Remove.
 517         (s390x-linux64v1.c): Remove.
 518         (s390x-linux64v2.c): Remove.
 519         (s390x-te-linux64.c): Remove.
 520         (s390x-vx-linux64.c): Remove.
 521         (s390x-tevx-linux64.c): Remove.
 522         (tic6x-c64xp-linux.c): Remove.
 523         (tic6x-c64x-linux.c): Remove.
 524         (tic6x-c62x-linux.c): Remove.
 525         (reg-sh.c): Remove.
 526         (reg-sparc64.c): Remove.
 527         (reg-spu.c): Remove.
 528         (amd64.c): Remove.
 529         (amd64-linux.c): Remove.
 530         (amd64-avx.c): Remove.
 531         (amd64-avx-linux.c): Remove.
 532         (amd64-avx-avx512.c): Remove.
 533         (amd64-avx-avx512-linux.c): Remove.
 534         (amd64-mpx.c): Remove.
 535         (amd64-mpx-linux.c): Remove.
 536         (amd64-avx-mpx-avx512-pku.c): Remove.
 537         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
 538         (amd64-avx-mpx.c): Remove.
 539         (amd64-avx-mpx-linux.c): Remove.
 540         (x32.c): Remove.
 541         (x32-linux.c): Remove.
 542         (x32-avx.c): Remove.
 543         (x32-avx-linux.c): Remove.
 544         (x32-avx-avx512.c): Remove.
 545         (x32-avx-avx512-linux.c): Remove.
 546         (reg-xtensa.c): Remove.
 547         (reg-tilegx.c): Remove.
 548         (reg-tilegx32.c): Remove.
 549
 550 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
 551
 552         * Makefile.in (SFILES): Add "common/environ.c".
 553         (OBJS): Add "common/environ.h".
 554
 555 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 556
 557         * configure.ac: Check if the fs_base and gs_base members of
 558         `struct user_regs_struct' exist.
 559         * config.in: Regenerated.
 560         * configure: Likewise.
 561
 562 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 563
 564         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
 565         target_read_memory.
 566         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
 567         (get_next_pcs_syscall_next_pc): Likewise.
 568
 569 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
 570
 571         * win32-i386-low.c: Fix incorrect reference to a couple source files.
 572         * nto-x86-low.c: Likewise.
 573
 574 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
 575
 576         * Makefile.in: Include disable-implicit-rules.mk.
 577
 578 2016-11-23  Pedro Alves  <palves@redhat.com>
 579
 580         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
 581         (debug_vprintf): Use std::chrono::steady_clock instead of
 582         gettimeofday.  Use '.' instead of ':'.
 583         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
 584         (get_timestamp): Use std::chrono::steady_clock instead of
 585         gettimeofday.
 586
 587 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
 588
 589         * Makefile.in: Fix whitespace formatting.
 590
 591 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
 592
 593         * Makefile.in (SFILES, OBS): Flatten list and order
 594         alphabetically.
 595
 596 2016-11-23  Pedro Alves  <palves@redhat.com>
 597
 598         * event-loop.c (handle_file_event): Use warning.
 599         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
 600         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
 601         Use warning.
 602
 603 2016-11-23  Pedro Alves  <palves@redhat.com>
 604
 605         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
 606         output.
 607         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
 608         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
 609         debug_printf and debug_flush for debug output.
 610         * server.c (handle_general_set): Likewise.
 611         * thread-db.c (try_thread_db_load): Use debug_printf for debug
 612         output.
 613
 614 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
 615
 616         * Makefile.in (.c.o): Replace rule with ...
 617         (%.o: %.c): ... this one.
 618
 619 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
 620
 621         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
 622         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
 623         make.
 624         * configure.ac: Remove checks for the make program.
 625         * configure: Re-generate.
 626
 627 2016-10-28  Pedro Alves  <palves@redhat.com>
 628
 629         * Makefile.in (CXX_DIALECT): Get from configure.
 630         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
 631         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
 632         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
 633         * config.in: Regenerate.
 634         * configure: Regenerate.
 635
 636 2016-10-27  Yao Qi  <yao.qi@linaro.org>
 637
 638         * linux-low.c (linux_supports_range_stepping): Return true if
 639         can_software_single_step return true.
 640
 641 2016-10-27  Yao Qi  <yao.qi@linaro.org>
 642
 643         * inferiors.c (find_inferior_in_random): New function.
 644         * inferiors.h (find_inferior_in_random): Declare.
 645         * linux-low.c (linux_wait_for_event_filtered): Call
 646         find_inferior_in_random instead of find_inferior.
 647
 648 2016-10-27  Yao Qi  <yao.qi@linaro.org>
 649
 650         * linux-low.c (linux_wait_1): If single-step breakpoints are
 651         inserted, remove them.
 652
 653 2016-10-26  Pedro Alves  <palves@redhat.com>
 654
 655         * linux-low.c (handle_extended_wait): Link parent/child fork
 656         threads.
 657         (linux_wait_1): Unlink them.
 658         (linux_set_resume_request): Ignore resume requests for
 659         already-resumed and unhandled fork child threads.
 660         * linux-low.h (struct lwp_info) <fork_relative>: New field.
 661         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
 662         New functions.
 663         (handle_v_requests) <vCont>: Don't call require_running.
 664         * server.h (in_queued_stop_replies): New declaration.
 665
 666 2016-10-24  Yao Qi  <yao.qi@linaro.org>
 667
 668         PR server/20733
 669         * linux-aarch64-low.c (append_insns): Cast the return value to
 670         'uint32_t *'.
 671
 672 2016-10-10  Yao Qi  <yao.qi@linaro.org>
 673
 674         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
 675
 676 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
 677
 678         * target.c (target_supports_multi_process): New function, moved
 679         from...
 680         * target.h (target_supports_multi_process): ... here.  Remove
 681         macro.
 682
 683 2016-10-05  Tom Tromey  <tom@tromey.com>
 684
 685         PR remote/20655:
 686         * tracepoint.c (handle_tracepoint_bkpts): Check
 687         ipa_error_tracepoint, not ipa_stopping_tracepoint.
 688
 689 2016-10-05  Yao Qi  <yao.qi@linaro.org>
 690
 691         * configure.srv: Update the path of arm-*.xml files.
 692
 693 2016-10-05  Terry Guo  <terry.guo@arm.com>
 694             Yao Qi  <yao.qi@linaro.org>
 695
 696         * Makefile.in: Adjust the path of rules.
 697         * configure.srv: Update the path of xml files.
 698         * regformats/arm-with-iwmmxt.dat: Regenerated.
 699         * regformats/arm-with-neon.dat: Likewise.
 700         * regformats/arm-with-vfpv2.dat: Likewise.
 701         * regformats/arm-with-vfpv3.dat Likewise.
 702
 703 2016-09-30  Yao Qi  <yao.qi@linaro.org>
 704
 705         PR gdbserver/20627
 706         * target.c (target_stop_and_wait): Don't call
 707         target_continue_no_signal, use resume_stop instead.
 708
 709 2016-09-26  Yao Qi  <yao.qi@linaro.org>
 710
 711         * linux-low.c (linux_wait_1): Call debug_exit.
 712
 713 2016-09-23  Pedro Alves  <palves@redhat.com>
 714
 715         * Makefile.in (SFILES): Add common/new-op.c.
 716         (OBS): Add common/new-op.o.
 717         (new-op.o): New rule.
 718
 719 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
 720
 721         * .gitinore: Ignore more files.
 722
 723 2016-09-21  Yao Qi  <yao.qi@linaro.org>
 724
 725         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
 726         23.
 727
 728 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
 729
 730         * server.c (start_inferior): Call target_mourn_inferior instead of
 731         mourn_inferior; pass ptid_t argument to it.
 732         (resume): Likewise.
 733         (handle_target_event): Likewise.
 734         * target.c (target_mourn_inferior): New function.
 735         * target.h (mourn_inferior): Delete macro.
 736
 737 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 738
 739         * linux-low.c (lwp_is_stepping): New function.
 740
 741 2016-09-06  Carl Love  <cel@us.ibm.com>
 742
 743         * server.c (start_inferior):  Fixed comment, requested comment change
 744         didn't get updated correctly.  Removed reference to ptrace () call as
 745         it is only true on Linux systems.
 746
 747 2016-09-06  Carl Love  <cel@us.ibm.com>
 748
 749         * server.c (start_inferior):  Do not call
 750         function target_post_create_inferior () if the
 751         inferior process has already exited.
 752
 753 2016-09-05  Pedro Alves  <palves@redhat.com>
 754
 755         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
 756         (COMPILE.pre, CC_LD): Use CXX directly.
 757         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
 758         * acinclude.m4: Don't include build-with-cxx.m4.
 759         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
 760         * configure: Regenerate.
 761
 762 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
 763
 764         PR gdb/19495
 765         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
 766         call writing data to own_buf.
 767
 768 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
 769
 770         * target.c (mywait): Call target_wait instead of
 771         the_target->wait.
 772         (target_wait): New function.
 773
 774 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
 775
 776         * server.c (start_inferior): New variable 'ptid'.  Replace calls
 777         to the_target->resume by target_continue{,_no_signal}, depending
 778         on the case.
 779         * target.c (target_stop_and_wait): Call target_continue_no_signal
 780         instead of the_target->resume.
 781         (target_continue): New function.
 782
 783 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 784
 785         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
 786
 787 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 788
 789         PR server/20491
 790         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
 791         ps_prochandle.
 792         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
 793         * linux-arm-low.c (ps_get_thread_area): Likewise.
 794         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
 795         * linux-m68k-low.c (ps_get_thread_area): Likewise.
 796         * linux-mips-low.c (ps_get_thread_area): Likewise.
 797         * linux-nios2-low.c (ps_get_thread_area): Likewise.
 798         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
 799         * linux-x86-low.c (ps_get_thread_area): Likewise.
 800         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
 801
 802 2016-08-19  Pedro Alves  <palves@redhat.com>
 803
 804         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
 805
 806 2016-08-19  Pedro Alves  <palves@redhat.com>
 807
 808         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
 809         comment.  Use memcpy instead of casting through unsigned long.
 810
 811 2016-08-19  Pedro Alves  <palves@redhat.com>
 812
 813         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
 814         allocating around 0x80000000.
 815
 816 2016-08-19  Pedro Alves  <palves@redhat.com>
 817
 818         PR gdb/20415
 819         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
 820         (x32-avx512-linux-ipa.o): New rules.
 821         * configure.ac (x86_64-*-linux*): New x32 check.
 822         * configure.srv (ipa_x32_linux_regobj): New.
 823         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
 824         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
 825         descriptions.
 826         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
 827         descriptions.
 828         * configure: Regenerate.
 829
 830 2016-08-09  Pedro Alves  <palves@redhat.com>
 831
 832         PR gdb/18653
 833         * Makefile.in (OBS): Add signals-state-save-restore.o.
 834         (signals-state-save-restore.o): New rule.
 835         * config.in: Regenerate.
 836         * configure: Regenerate.
 837         * linux-low.c: Include "signals-state-save-restore.h".
 838         (linux_create_inferior): Call
 839         restore_original_signals_state.
 840         * server.c: Include "dispositions-save-restore.h".
 841         (captured_main): Call save_original_signals_state.
 842
 843 2016-08-05  Pedro Alves  <palves@redhat.com>
 844
 845         * configure: Regenerate.
 846
 847 2016-08-04  Yao Qi  <yao.qi@linaro.org>
 848
 849         * linux-low.c (regsets_fetch_inferior_registers): Check
 850         errno is ESRCH or not.
 851
 852 2016-08-02  Yao Qi  <yao.qi@linaro.org>
 853
 854         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
 855         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
 856         (thread_db_load_search): Update.
 857         (try_thread_db_load_1): Don't look for td_ta_event_addr,
 858         td_ta_set_event and td_ta_event_getmsg.
 859
 860 2016-07-26  Pedro Alves  <palves@redhat.com>
 861
 862         PR server/20414
 863         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
 864         of unsigned long for 64-bit registers and use uint32_t instead of
 865         unsigned int for 32-bit registers.
 866
 867 2016-07-26  Pedro Alves  <palves@redhat.com>
 868
 869         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
 870         to 'ptrace'.
 871
 872 2016-07-21  Tom Tromey  <tom@tromey.com>
 873
 874         * configure: Rebuild.
 875
 876 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 877
 878         * mem-break.c (find_gdb_breakpoint): Cast bp to
 879         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
 880
 881 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 882
 883         * server.c (handle_v_requests): Support s and S actions
 884         if target_supports_software_single_step return true.
 885
 886 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 887
 888         * linux-low.c (resume_stopped_resumed_lwps): If resume request
 889         is resume_step, call maybe_hw_step.
 890         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
 891         and unstop them.
 892         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
 893         breakpoints or not.
 894         (proceed_one_lwp): If resume request is resume_step, install
 895         reinsert breakpoints and call maybe_hw_step.
 896
 897 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 898
 899         * linux-low.c (proceed_one_lwp): Declare.
 900         (linux_resume_one_thread): Remove local variable 'step'.
 901         Lift code enqueue signal.  Call proceed_one_lwp instead of
 902         linux_resume_one_lwp.
 903
 904 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 905
 906         * linux-low.c (linux_resume_one_thread): Call
 907         enqueue_pending_signal.
 908
 909 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 910
 911         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
 912         * inferiors.c (do_restore_current_thread_cleanup): New function.
 913         (make_cleanup_restore_current_thread): Likewise.
 914         * linux-low.c (install_software_single_step_breakpoints): Call
 915         make_cleanup_restore_current_thread.  Switch current_thread to
 916         thread.
 917
 918 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 919
 920         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
 921         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
 922         (clone_one_breakpoint): Likewise.
 923         (delete_reinsert_breakpoints): Change parameter to thread.
 924         Callers updated.
 925         (has_reinsert_breakpoints): Likewise.
 926         (uninsert_reinsert_breakpoints): Likewise.
 927         (reinsert_reinsert_breakpoints): Likewise.
 928         * mem-break.h (set_reinsert_breakpoint): Update declaration.
 929         (delete_reinsert_breakpoints): Likewise.
 930         (reinsert_reinsert_breakpoints): Likewise.
 931         (uninsert_reinsert_breakpoints): Likewise.
 932         (has_reinsert_breakpoints): Likewise.
 933
 934 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 935
 936         * inferiors.c (get_thread_process): Make parameter const.
 937         * inferiors.h (get_thread_process): Update declaration.
 938         * mem-break.c (clone_all_breakpoints): Remove all parameters.
 939         Add new parameters child_thread and parent_thread.  Callers
 940         updated.
 941         * mem-break.h (clone_all_breakpoints): Update declaration.
 942
 943 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 944
 945         * mem-break.c (struct breakpoint) <cond_list>: Remove.
 946         <command_list, handler>: Remove.
 947         (struct gdb_breakpoint): New.
 948         (struct other_breakpoint): New.
 949         (struct reinsert_breakpoint): New.
 950         (is_gdb_breakpoint): New function.
 951         (any_persistent_commands): Update command_list if
 952         is_gdb_breakpoint returns true.
 953         (set_breakpoint): Create breakpoints according to their types.
 954         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
 955         (set_gdb_breakpoint_1): Likewise.
 956         (set_gdb_breakpoint): Likewise.
 957         (clear_breakpoint_conditions): Change parameter type to
 958         'struct gdb_breakpoint *'.
 959         (clear_breakpoint_commands): Likewise.
 960         (clear_breakpoint_conditions_and_commands): Likewise.
 961         (add_condition_to_breakpoint): Likewise.
 962         (add_breakpoint_condition): Likewise.
 963         (add_commands_to_breakpoint): Likewise.
 964         (check_breakpoints): Check other_breakpoint.
 965         (clone_one_breakpoint): Clone breakpopint according to its type.
 966         * mem-break.h (struct gdb_breakpoint): Declare.
 967         (set_gdb_breakpoint): Update declaration.
 968         (clear_breakpoint_conditions_and_commands): Likewise.
 969         (add_breakpoint_condition): Likewise.
 970         (add_breakpoint_commands): Likewise.
 971         * server.c (process_point_options): Change parameter type to
 972         'struct gdb_breakpoint *'.
 973
 974 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 975
 976         * mem-break.c (set_breakpoint_at): Rename it to ...
 977         (set_breakpoint_type_at): ... it.
 978         (set_breakpoint_at): Call set_breakpoint_type_at.
 979         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
 980         * mem-break.h (set_breakpoint_at): Update comments.
 981
 982 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
 983
 984         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
 985         to buf parameter.
 986         (nios2_store_gregset): Likewise.
 987
 988 2016-07-01  Pedro Alves  <palves@redhat.com>
 989             Antoine Tremblay  <antoine.tremblay@ericsson.com>
 990
 991         * linux-low.c: Change interface to take the target lwp_info
 992         pointer directly and return void.  Handle detaching from a zombie
 993         thread.
 994         (linux_detach_lwp_callback): New function.
 995         (linux_detach): Detach from the leader thread after detaching from
 996         the clone threads.
 997
 998 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 999
1000         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
1001         for variable new_offset.
1002         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1003         (aarch64_ftrace_insn_reloc_cb): Likewise.
1004         (aarch64_ftrace_insn_reloc_tb): Likewise.
1005         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
1006         PRIx64 instead of PRIx32.
1007
1008 2016-06-28  Yao Qi  <yao.qi@linaro.org>
1009
1010         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
1011         (the_low_target): Install arm_get_syscall_trapinfo.
1012
1013 2016-06-28  Yao Qi  <yao.qi@linaro.org>
1014
1015         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
1016         function.
1017         (the_low_target): Install aarch64_get_syscall_trapinfo.
1018
1019 2016-06-28  Yao Qi  <yao.qi@linaro.org>
1020
1021         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
1022         Callers updated.
1023         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
1024         Remove parameter sysno.
1025         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
1026         sysret.
1027
1028 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1029
1030         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
1031         (s390_emit_ne_goto): Likewise.
1032         (s390_emit_lt_goto): Likewise.
1033         (s390_emit_le_goto): Likewise.
1034         (s390_emit_gt_goto): Likewise.
1035         (s390_emit_ge_goto): Likewise.
1036         (s390x_emit_eq_goto): Likewise.
1037         (s390x_emit_ne_goto): Likewise.
1038         (s390x_emit_lt_goto): Likewise.
1039         (s390x_emit_le_goto): Likewise.
1040         (s390x_emit_gt_goto): Likewise.
1041         (s390x_emit_ge_goto): Likewise.
1042         (s390_emit_ops_impl): Mark variable static.
1043         (s390x_emit_ops): Likewise.
1044
1045 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1046
1047         * linux-low.c (handle_extended_wait): Call
1048         uninsert_reinsert_breakpoints for the parent process.  Remove
1049         reinsert breakpoints from the child process.  Reinsert them to
1050         the parent process when vfork is done.
1051         * mem-break.c (uninsert_reinsert_breakpoints): New function.
1052         (reinsert_reinsert_breakpoints): New function.
1053         * mem-break.h (uninsert_reinsert_breakpoints): Declare
1054         (reinsert_reinsert_breakpoints): Declare.
1055
1056 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1057
1058         * linux-low.c (handle_extended_wait): If the parent is doing
1059         step-over, remove the reinsert breakpoints from the forked child.
1060
1061 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1062
1063         * linux-low.c (unsuspend_all_lwps): Declare.
1064         (linux_low_filter_event): If thread exited, call finish_step_over.
1065         If step-over is finished, unsuspend other threads.
1066
1067 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1068
1069         * linux-low.c (linux_resume_one_lwp_throw): Assert
1070         has_reinsert_breakpoints returns false.
1071         * mem-break.c (delete_disabled_breakpoints): Assert
1072         bp type isn't reinsert_breakpoint.
1073
1074 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1075
1076         * linux-low.c (maybe_hw_step): New function.
1077         (linux_resume_one_lwp_throw): Call maybe_hw_step.
1078         (finish_step_over): Switch current_thread to lwp temporarily,
1079         and assert has_reinsert_breakpoints returns true.
1080         (proceed_one_lwp): Call maybe_hw_step.
1081         * mem-break.c (has_reinsert_breakpoints): New function.
1082         * mem-break.h (has_reinsert_breakpoints): Declare.
1083
1084 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
1085
1086         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
1087
1088 2016-05-17  Yao Qi  <yao.qi@linaro.org>
1089
1090         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
1091         instead of find_inferior.
1092
1093 2016-05-05  Yao Qi  <yao.qi@linaro.org>
1094
1095         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
1096         Initialize res to zero.
1097
1098 2016-05-05  Yao Qi  <yao.qi@linaro.org>
1099
1100         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
1101         to uint32_t.
1102
1103 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1104
1105         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
1106         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
1107         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
1108
1109 2016-04-28  Par Olsson  <par.olsson@windriver.com>
1110             Simon Marchi  <simon.marchi@ericsson.com>
1111
1112         * tracepoint.c (write_inferior_int8): New function.
1113         (cmd_qtenable_disable): Write enable flag using
1114         write_inferior_int8.
1115
1116 2016-04-25  Yao Qi  <yao.qi@linaro.org>
1117
1118         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
1119         (need_step_over_p): Return zero if the LWP has pending signals
1120         can be delivered on software single step target.
1121
1122 2016-04-25  Yao Qi  <yao.qi@linaro.org>
1123
1124         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
1125         return instead of error.
1126
1127 2016-04-22  Yao Qi  <yao.qi@linaro.org>
1128
1129         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
1130         to 23.
1131
1132 2016-04-22  Yao Qi  <yao.qi@linaro.org>
1133
1134         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
1135         signal when stepping over breakpoint with software single
1136         step.
1137
1138 2016-04-21  Pedro Alves  <palves@redhat.com>
1139
1140         * linux-s390-low.c (s390_collect_ptrace_register)
1141         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
1142         add casts.
1143         (s390_check_regset): Use void * instead of gdb_byte *.
1144
1145 2016-04-20  Pedro Alves  <palves@redhat.com>
1146
1147         * configure: Renegerate.
1148
1149 2016-04-20  Yao Qi  <yao.qi@linaro.org>
1150
1151         * linux-aarch32-low.c: Include "arch/arm-linux.h".
1152         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
1153         number 16.
1154         (arm_store_gregset): Likewise.
1155
1156 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
1157
1158         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
1159         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
1160         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
1161         (amd64-avx-mpx-linux.c): New rules.
1162         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
1163         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
1164         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
1165         (srv_amd64_regobj): Add amd64-avx-mpx.o.
1166         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
1167         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
1168         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
1169         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
1170         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
1171         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
1172         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
1173         * linux-x86-low.c (x86_linux_read_description): Add case for
1174         X86_XSTATE_AVX_MPX_MASK.
1175         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
1176         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
1177         init_registers_i386_avx_mpx_linux.
1178         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
1179         (initialize_low_tracepoint): Call
1180         init_registers_i386_avx_mpx_linux.
1181         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
1182         (initialize_low_tracepoint): Call
1183         init_registers_amd64_avx_mpx_linux.
1184         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
1185         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
1186         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
1187         declarations.
1188
1189 2016-04-18  Pedro Alves  <palves@redhat.com>
1190
1191         * configure: Regenerate.
1192
1193 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1194
1195         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
1196         (aarch64_emit_sub): Likewise.
1197
1198 2016-04-12  Pedro Alves  <palves@redhat.com>
1199
1200         * utils.c (prepare_to_throw_exception): Delete.
1201
1202 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
1203
1204         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
1205
1206 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
1207
1208         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
1209
1210 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
1211
1212         * linux-aarch64-ipa.c: Add <elf.h> include.
1213         * linux-ppc-ipa.c: Add <elf.h> include.
1214         * linux-s390-ipa.c: Add <elf.h> include.
1215
1216 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
1217
1218         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
1219         (get_raw_reg_ptr): Likewise.
1220         (get_trace_state_variable_value_ptr): Likewise.
1221         (set_trace_state_variable_value_ptr): Likewise.
1222         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
1223         char *.
1224
1225 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
1226             Marcin Kościelnicki  <koriakin@0x04.net>
1227
1228         PR/17221
1229         * linux-ppc-low.c (emit_insns): New function.
1230         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
1231         (ppc_emit_prologue): New function.
1232         (ppc_emit_epilogue): New function.
1233         (ppc_emit_add): New function.
1234         (ppc_emit_sub): New function.
1235         (ppc_emit_mul): New function.
1236         (ppc_emit_lsh): New function.
1237         (ppc_emit_rsh_signed): New function.
1238         (ppc_emit_rsh_unsigned): New function.
1239         (ppc_emit_ext): New function.
1240         (ppc_emit_zero_ext): New function.
1241         (ppc_emit_log_not): New function.
1242         (ppc_emit_bit_and): New function.
1243         (ppc_emit_bit_or): New function.
1244         (ppc_emit_bit_xor): New function.
1245         (ppc_emit_bit_not): New function.
1246         (ppc_emit_equal): New function.
1247         (ppc_emit_less_signed): New function.
1248         (ppc_emit_less_unsigned): New function.
1249         (ppc_emit_ref): New function.
1250         (ppc_emit_const): New function.
1251         (ppc_emit_reg): New function.
1252         (ppc_emit_pop): New function.
1253         (ppc_emit_stack_flush): New function.
1254         (ppc_emit_swap): New function.
1255         (ppc_emit_stack_adjust): New function.
1256         (ppc_emit_call): New function.
1257         (ppc_emit_int_call_1): New function.
1258         (ppc_emit_void_call_2): New function.
1259         (ppc_emit_if_goto): New function.
1260         (ppc_emit_goto): New function.
1261         (ppc_emit_eq_goto): New function.
1262         (ppc_emit_ne_goto): New function.
1263         (ppc_emit_lt_goto): New function.
1264         (ppc_emit_le_goto): New function.
1265         (ppc_emit_gt_goto): New function.
1266         (ppc_emit_ge_goto): New function.
1267         (ppc_write_goto_address): New function.
1268         (ppc_emit_ops_impl): New static variable.
1269         (ppc64v1_emit_prologue): New function.
1270         (ppc64v2_emit_prologue): New function.
1271         (ppc64_emit_epilogue): New function.
1272         (ppc64_emit_add): New function.
1273         (ppc64_emit_sub): New function.
1274         (ppc64_emit_mul): New function.
1275         (ppc64_emit_lsh): New function.
1276         (ppc64_emit_rsh_signed): New function.
1277         (ppc64_emit_rsh_unsigned): New function.
1278         (ppc64_emit_ext): New function.
1279         (ppc64_emit_zero_ext): New function.
1280         (ppc64_emit_log_not): New function.
1281         (ppc64_emit_bit_and): New function.
1282         (ppc64_emit_bit_or): New function.
1283         (ppc64_emit_bit_xor): New function.
1284         (ppc64_emit_bit_not): New function.
1285         (ppc64_emit_equal): New function.
1286         (ppc64_emit_less_signed): New function.
1287         (ppc64_emit_less_unsigned): New function.
1288         (ppc64_emit_ref): New function.
1289         (ppc64_emit_const): New function.
1290         (ppc64v1_emit_reg): New function.
1291         (ppc64v2_emit_reg): New function.
1292         (ppc64_emit_pop): New function.
1293         (ppc64_emit_stack_flush): New function.
1294         (ppc64_emit_swap): New function.
1295         (ppc64v1_emit_call): New function.
1296         (ppc64v2_emit_call): New function.
1297         (ppc64v1_emit_int_call_1): New function.
1298         (ppc64v2_emit_int_call_1): New function.
1299         (ppc64v1_emit_void_call_2): New function.
1300         (ppc64v2_emit_void_call_2): New function.
1301         (ppc64_emit_if_goto): New function.
1302         (ppc64_emit_eq_goto): New function.
1303         (ppc64_emit_ne_goto): New function.
1304         (ppc64_emit_lt_goto): New function.
1305         (ppc64_emit_le_goto): New function.
1306         (ppc64_emit_gt_goto): New function.
1307         (ppc64_emit_ge_goto): New function.
1308         (ppc64v1_emit_ops_impl): New static variable.
1309         (ppc64v2_emit_ops_impl): New static variable.
1310         (ppc_emit_ops): New function.
1311         (linux_low_target): Wire in ppc_emit_ops.
1312
1313 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
1314             Marcin Kościelnicki  <koriakin@0x04.net>
1315
1316         PR/17221
1317         * Makefile.in: Add powerpc-*-ipa.o
1318         * configure.srv: Add ipa_obj for powerpc*-linux.
1319         * linux-ppc-ipa.c: New file.
1320         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
1321         includes.
1322         (PPC_FIELD): New macro.
1323         (PPC_SEXT): New macro.
1324         (PPC_OP6): New macro.
1325         (PPC_BO): New macro.
1326         (PPC_LI): New macro.
1327         (PPC_BD): New macro.
1328         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
1329         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
1330         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
1331         (ppc_get_thread_area): New function.
1332         (is_elfv2_inferior): New function.
1333         (gen_ds_form): New function.
1334         (GEN_STD): New macro.
1335         (GEN_STDU): New macro.
1336         (GEN_LD): New macro.
1337         (GEN_LDU): New macro.
1338         (gen_d_form): New function.
1339         (GEN_ADDI): New macro.
1340         (GEN_ADDIS): New macro.
1341         (GEN_LI): New macro.
1342         (GEN_LIS): New macro.
1343         (GEN_ORI): New macro.
1344         (GEN_ORIS): New macro.
1345         (GEN_LWZ): New macro.
1346         (GEN_STW): New macro.
1347         (GEN_STWU): New macro.
1348         (gen_xfx_form): New function.
1349         (GEN_MFSPR): New macro.
1350         (GEN_MTSPR): New macro.
1351         (GEN_MFCR): New macro.
1352         (GEN_MTCR): New macro.
1353         (GEN_SYNC): New macro.
1354         (GEN_LWSYNC): New macro.
1355         (gen_x_form): New function.
1356         (GEN_OR): New macro.
1357         (GEN_MR): New macro.
1358         (GEN_LWARX): New macro.
1359         (GEN_STWCX): New macro.
1360         (GEN_CMPW): New macro.
1361         (gen_md_form): New function.
1362         (GEN_RLDICL): New macro.
1363         (GEN_RLDICR): New macro.
1364         (gen_i_form): New function.
1365         (GEN_B): New macro.
1366         (GEN_BL): New macro.
1367         (gen_b_form): New function.
1368         (GEN_BNE): New macro.
1369         (GEN_LOAD): New macro.
1370         (GEN_STORE): New macro.
1371         (gen_limm): New function.
1372         (gen_atomic_xchg): New function.
1373         (gen_call): New function.
1374         (ppc_relocate_instruction): New function.
1375         (ppc_install_fast_tracepoint_jump_pad): New function.
1376         (ppc_get_min_fast_tracepoint_insn_len): New function.
1377         (ppc_get_ipa_tdesc_idx): New function.
1378         (the_low_target): Wire in the new functions.
1379         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
1380         tdescs.
1381         * linux-ppc-tdesc.h: New file.
1382
1383 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
1384
1385         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
1386         (alloc_jump_pad_buffer): New function.
1387         * linux-amd64-ipa.c: Add <sys/mman.h> include.
1388         (alloc_jump_pad_buffer): New function.
1389         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
1390         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
1391         (alloc_jump_pad_buffer): New function.
1392         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
1393         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
1394         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
1395         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
1396
1397 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
1398
1399         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
1400         * linux-amd64-ipa.c: Likewise.
1401         * linux-i386-ipa.c: Likewise.
1402         * linux-s390-ipa.c: Likewise.
1403         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
1404         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
1405         set_trace_state_variable_value_ptr.
1406         (struct ipa_sym_addresses): Likewise.
1407         (symbol_list): Likewise.
1408         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
1409         accessing gdb_collect directly.
1410         (gdb_collect_ptr_type): New typedef.
1411         (get_raw_reg_ptr_type): New typedef.
1412         (get_trace_state_variable_value_ptr_type): New typedef.
1413         (set_trace_state_variable_value_ptr_type): New typedef.
1414         (gdb_collect_ptr): New global.
1415         (get_raw_reg_ptr): New global.
1416         (get_trace_state_variable_value_ptr): New global.
1417         (set_trace_state_variable_value_ptr): New global.
1418         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
1419         accessing get_raw_reg directly.
1420         (get_get_tsv_func_addr): Likewise for
1421         get_trace_state_variable_value_ptr.
1422         (get_set_tsv_func_addr): Likewise for
1423         set_trace_state_variable_value_ptr.
1424         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
1425
1426 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
1427
1428         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
1429
1430 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
1431
1432         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
1433         packets.
1434         (relocate_instruction): Remove own_buf.
1435         * server.c (own_buf): Make global.
1436         (handle_v_requests): Make global.
1437         * server.h (own_buf): New declaration.
1438         (handle_v_requests): New prototype.
1439
1440 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
1441
1442         PR 18377
1443         * linux-s390-low.c (add_insns): New function.
1444         (s390_emit_prologue): New function.
1445         (s390_emit_epilogue): New function.
1446         (s390_emit_add): New function.
1447         (s390_emit_sub): New function.
1448         (s390_emit_mul): New function.
1449         (s390_emit_lsh): New function.
1450         (s390_emit_rsh_signed): New function.
1451         (s390_emit_rsh_unsigned): New function.
1452         (s390_emit_ext): New function.
1453         (s390_emit_log_not): New function.
1454         (s390_emit_bit_and): New function.
1455         (s390_emit_bit_or): New function.
1456         (s390_emit_bit_xor): New function.
1457         (s390_emit_bit_not): New function.
1458         (s390_emit_equal): New function.
1459         (s390_emit_less_signed): New function.
1460         (s390_emit_less_unsigned): New function.
1461         (s390_emit_ref): New function.
1462         (s390_emit_if_goto): New function.
1463         (s390_emit_goto): New function.
1464         (s390_write_goto_address): New function.
1465         (s390_emit_litpool): New function.
1466         (s390_emit_const): New function.
1467         (s390_emit_call): New function.
1468         (s390_emit_reg): New function.
1469         (s390_emit_pop): New function.
1470         (s390_emit_stack_flush): New function.
1471         (s390_emit_zero_ext): New function.
1472         (s390_emit_swap): New function.
1473         (s390_emit_stack_adjust): New function.
1474         (s390_emit_set_r2): New function.
1475         (s390_emit_int_call_1): New function.
1476         (s390_emit_void_call_2): New function.
1477         (s390_emit_eq_goto): New function.
1478         (s390_emit_ne_goto): New function.
1479         (s390_emit_lt_goto): New function.
1480         (s390_emit_le_goto): New function.
1481         (s390_emit_gt_goto): New function.
1482         (s390_emit_ge_goto): New function.
1483         (s390x_emit_prologue): New function.
1484         (s390x_emit_epilogue): New function.
1485         (s390x_emit_add): New function.
1486         (s390x_emit_sub): New function.
1487         (s390x_emit_mul): New function.
1488         (s390x_emit_lsh): New function.
1489         (s390x_emit_rsh_signed): New function.
1490         (s390x_emit_rsh_unsigned): New function.
1491         (s390x_emit_ext): New function.
1492         (s390x_emit_log_not): New function.
1493         (s390x_emit_bit_and): New function.
1494         (s390x_emit_bit_or): New function.
1495         (s390x_emit_bit_xor): New function.
1496         (s390x_emit_bit_not): New function.
1497         (s390x_emit_equal): New function.
1498         (s390x_emit_less_signed): New function.
1499         (s390x_emit_less_unsigned): New function.
1500         (s390x_emit_ref): New function.
1501         (s390x_emit_if_goto): New function.
1502         (s390x_emit_const): New function.
1503         (s390x_emit_call): New function.
1504         (s390x_emit_reg): New function.
1505         (s390x_emit_pop): New function.
1506         (s390x_emit_stack_flush): New function.
1507         (s390x_emit_zero_ext): New function.
1508         (s390x_emit_swap): New function.
1509         (s390x_emit_stack_adjust): New function.
1510         (s390x_emit_int_call_1): New function.
1511         (s390x_emit_void_call_2): New function.
1512         (s390x_emit_eq_goto): New function.
1513         (s390x_emit_ne_goto): New function.
1514         (s390x_emit_lt_goto): New function.
1515         (s390x_emit_le_goto): New function.
1516         (s390x_emit_gt_goto): New function.
1517         (s390x_emit_ge_goto): New function.
1518         (s390_emit_ops): New function.
1519         (struct linux_target_ops): Fill in emit_ops hook.
1520
1521 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
1522
1523         PR 18377
1524         * Makefile.in: Add s390 IPA files.
1525         * configure.srv: Build IPA for s390.
1526         * linux-s390-ipa.c: New file.
1527         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
1528         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
1529         (tdesc_s390_linux32): Likewise.
1530         (init_registers_s390_linux32v1): Likewise.
1531         (tdesc_s390_linux32v1): Likewise.
1532         (init_registers_s390_linux32v2): Likewise.
1533         (tdesc_s390_linux32v2): Likewise.
1534         (init_registers_s390_linux64): Likewise.
1535         (tdesc_s390_linux64): Likewise.
1536         (init_registers_s390_linux64v1): Likewise.
1537         (tdesc_s390_linux64v1): Likewise.
1538         (init_registers_s390_linux64v2): Likewise.
1539         (tdesc_s390_linux64v2): Likewise.
1540         (init_registers_s390_te_linux64): Likewise.
1541         (tdesc_s390_te_linux64): Likewise.
1542         (init_registers_s390_vx_linux64): Likewise.
1543         (tdesc_s390_vx_linux64): Likewise.
1544         (init_registers_s390_tevx_linux64): Likewise.
1545         (tdesc_s390_tevx_linux64): Likewise.
1546         (init_registers_s390x_linux64): Likewise.
1547         (tdesc_s390x_linux64): Likewise.
1548         (init_registers_s390x_linux64v1): Likewise.
1549         (tdesc_s390x_linux64v1): Likewise.
1550         (init_registers_s390x_linux64v2): Likewise.
1551         (tdesc_s390x_linux64v2): Likewise.
1552         (init_registers_s390x_te_linux64): Likewise.
1553         (tdesc_s390x_te_linux64): Likewise.
1554         (init_registers_s390x_vx_linux64): Likewise.
1555         (tdesc_s390x_vx_linux64): Likewise.
1556         (init_registers_s390x_tevx_linux64): Likewise.
1557         (tdesc_s390x_tevx_linux64): Likewise.
1558         (have_hwcap_s390_vx): New static variable.
1559         (s390_arch_setup): Fill have_hwcap_s390_vx.
1560         (s390_get_thread_area): New function.
1561         (s390_ft_entry_gpr_esa): New const.
1562         (s390_ft_entry_gpr_zarch): New const.
1563         (s390_ft_entry_misc): New const.
1564         (s390_ft_entry_fr): New const.
1565         (s390_ft_entry_vr): New const.
1566         (s390_ft_main_31): New const.
1567         (s390_ft_main_64): New const.
1568         (s390_ft_exit_fr): New const.
1569         (s390_ft_exit_vr): New const.
1570         (s390_ft_exit_misc): New const.
1571         (s390_ft_exit_gpr_esa): New const.
1572         (s390_ft_exit_gpr_zarch): New const.
1573         (append_insns): New function.
1574         (s390_relocate_instruction): New function.
1575         (s390_install_fast_tracepoint_jump_pad): New function.
1576         (s390_get_min_fast_tracepoint_insn_len): New function.
1577         (s390_get_ipa_tdesc_idx): New function.
1578         (struct linux_target_ops): Wire in the above functions.
1579         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
1580         * linux-s390-tdesc.h: New file.
1581
1582 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
1583
1584         * linux-s390-low.c (s390_supports_tracepoints): New function.
1585         (struct linux_target_ops): Fill supports_tracepoints hook.
1586
1587 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1588
1589         * linux-low.c (lwp_signal_can_be_delivered): New function.
1590         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
1591
1592 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1593
1594         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
1595         0 if signal is enqueued.  Remove 'signal' from one debugging
1596         message.  Move one debugging message to some lines below.
1597         Remove code setting 'signal' to 0.
1598
1599 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1600
1601         * linux-low.c (linux_low_filter_event): Remove redundant
1602         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
1603
1604 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
1605
1606         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
1607         (struct linux_target_ops): Wire in the above.
1608
1609 2016-03-03  Yao Qi  <yao.qi@linaro.org>
1610
1611         * linux-low.c: Update comments to start_step_over.
1612
1613 2016-03-03  Yao Qi  <yao.qi@linaro.org>
1614
1615         PR server/19736
1616         * linux-low.c (handle_extended_wait): Set child suspended
1617         if event_lwp->bp_reinsert isn't zero.
1618
1619 2016-03-02  Yao Qi  <yao.qi@linaro.org>
1620
1621         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
1622         enqueue_pending_signal.
1623
1624 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
1625
1626         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
1627         is actually loaded.
1628
1629 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
1630
1631         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
1632         (s390_regmap_3264) [!__s390x__]: New global.
1633         (s390_collect_ptrace_register): Skip map entries containing -1.
1634         (s390_supply_ptrace_register): Ditto.
1635         (s390_fill_gprs_high): New function.
1636         (s390_store_gprs_high): New function.
1637         (s390_regsets): Add NT_S390_HIGH_GPRS.
1638         (s390_get_hwcap): Enable on 31-bit.
1639         (have_hwcap_s390_high_gprs): Enable on 31-bit.
1640         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
1641         Detect NT_S390_HIGH_GPRS.
1642         (s390_usrregs_info_3264): Enable on 31-bit.
1643         (s390_regs_info): Enable regs_info_3264 on 31-bit.
1644         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
1645
1646 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
1647
1648         PR gdb/13808
1649         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
1650         * configure.srv: Ditto.
1651         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
1652         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
1653         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
1654         (init_registers_amd64_linux): Remove prototype.
1655         (tdesc_amd64_linux): Remove declaration.
1656         (get_ipa_tdesc): New function.
1657         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1658         initialize remaining tdescs.
1659         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
1660         (init_registers_i386_linux): Remove prototype.
1661         (tdesc_i386_linux): Remove declaration.
1662         (get_ipa_tdesc): New function.
1663         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1664         initialize remaining tdescs.
1665         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
1666         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
1667         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
1668         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
1669         (x86_get_ipa_tdesc_idx): New function.
1670         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
1671         * linux-x86-tdesc.h: New file.
1672         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
1673         (target_get_ipa_tdesc_idx): New macro.
1674         * tracepoint.c (ipa_tdesc_idx): New macro.
1675         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
1676         (symbol_list): Add ipa_tdesc_idx.
1677         (cmd_qtstart): Write ipa_tdesc_idx in the target.
1678         (ipa_tdesc): Remove.
1679         (ipa_tdesc_idx): New variable.
1680         (get_context_regcache): Use get_ipa_tdesc.
1681         (gdb_collect): Ditto.
1682         (gdb_probe): Ditto.
1683         * tracepoint.h (get_ipa_tdesc): New prototype.
1684         (ipa_tdesc): Remove.
1685
1686 2016-02-24  Pedro Alves  <palves@redhat.com>
1687
1688         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
1689         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
1690         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
1691         Factor out common code between the USE_SIGTRAP_SIGINFO and
1692         !USE_SIGTRAP_SIGINFO blocks.
1693         (linux_low_filter_event): Call save_stop_reason instead of
1694         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
1695         Update comments.
1696         (linux_wait_1): Update comments.
1697
1698 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
1699
1700         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
1701         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
1702         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
1703         ppc_insert_point, ppc_remove_point.
1704
1705 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
1706
1707         * linux-s390-low.c (s390_supports_z_point_type): New function.
1708         (struct linux_target_ops): Wire s390_supports_z_point_type in.
1709
1710 2016-02-16  Yao Qi  <yao.qi@linaro.org>
1711
1712         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
1713         PC.  Get pc from regcache_read_pc.
1714
1715 2016-02-12  Yao Qi  <yao.qi@linaro.org>
1716
1717         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
1718         or linux_get_pc_32bit.
1719         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
1720
1721 2016-02-12  Yao Qi  <yao.qi@linaro.org>
1722
1723         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
1724         arm_linux_get_next_pcs_fixup.
1725
1726 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
1727
1728         * tracepoint.c (x_tracepoint_action_download): Change
1729         write_inferior_data_ptr to write_inferior_data_pointer.
1730         (cmd_qtstart): Likewise.
1731         (write_inferior_data_ptr): Remove.
1732         (download_agent_expr): Change write_inferior_data_ptr to
1733         write_inferior_data_pointer.
1734         (download_tracepoint_1): Likewise.
1735         (download_tracepoint): Likewise.
1736         (download_trace_state_variables): Likewise.
1737
1738 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
1739             Marcin Kościelnicki  <koriakin@0x04.net>
1740
1741         * tracepoint.c (struct tracepoint_action_ops): Remove.
1742         (struct tracepoint_action): Remove ops.
1743         (m_tracepoint_action_download, r_tracepoint_action_download)
1744         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
1745         size and offset accordingly.
1746         (m_tracepoint_action_ops, r_tracepoint_action_ops)
1747         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
1748         (tracepoint_action_send, tracepoint_action_download): New functions.
1749         Helpers for trace action handlers.
1750         (add_tracepoint_action): Remove setup actions ops.
1751         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
1752
1753 2016-02-10  Yao Qi  <yao.qi@linaro.org>
1754
1755         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
1756
1757 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
1758
1759         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
1760         to AC_OUTPUT.
1761         * configure: Regenerate.
1762
1763 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
1764
1765         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
1766         void * to gdb_byte *.
1767         * linux-low.c (siginfo_fixup): Likewise.
1768         (linux_xfer_siginfo): Likewise.
1769         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
1770         Likewise.
1771         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1772
1773 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
1774
1775         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
1776         to srv_tgtobj.
1777         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
1778         to srv_tgtobj.
1779         * linux-x86-low.c [__x86_64__]: Include
1780         "nat/amd64-linux-siginfo.h".
1781         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1782         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1783         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1784         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1785         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1786         (cpt_si_fd, si_timerid, si_overrun): Move from
1787         nat/amd64-linux-siginfo.c.
1788         * Makefile.in (amd64-linux-siginfo.o:): New rule.
1789
1790 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
1791
1792         * server.c (skip_to_semicolon):  Remove.
1793         (process_point_options): Use strchrnul instead of
1794         skip_to_semicolon.
1795
1796 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1797
1798         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1799         * linux-low.c (install_software_single_step_breakpoints): Don't
1800         call regcache_read_pc.
1801         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1802         argument pc.
1803
1804 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1805
1806         * linux-low.c (install_software_single_step_breakpoints): Call
1807         regcache_read_pc instead of get_pc.
1808
1809 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1810
1811         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1812         (unblock_async_io): Rename to ...
1813         (block_unblock_async_io): ... it.  New function.
1814         (enable_async_io): Don't install SIGIO handler.  Unblock it
1815         instead.
1816         (disable_async_io): Don't ignore SIGIO.  Block it instead.
1817         (initialize_async_io): Install SIGIO handler.  Don't call
1818         unblock_async_io.
1819
1820 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1821
1822         * remote-utils.c (getpkt): If the buffer isn't empty, and the
1823         first character is '\003', call *the_target->request_interrupt.
1824
1825 2016-01-25  Yao Qi  <yao.qi@linaro.org>
1826
1827         * remote-utils.c (new_thread_notify): Remove.
1828         (dead_thread_notify): Likewise.
1829         * remote-utils.h (new_thread_notify): Remove declaration.
1830         (dead_thread_notify): Likewise.
1831
1832 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
1833
1834         * gdb.trace/pending.exp: Fix expected message on continue.
1835
1836 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
1837
1838         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1839         it works properly on big-endian machines where sizeof (CORE_ADDR)
1840         != sizeof (void *).
1841
1842 2016-01-21  Pedro Alves  <palves@redhat.com>
1843
1844         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1845         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1846         * configure: Regenerate.
1847
1848 2016-01-21  Yao Qi  <yao.qi@linaro.org>
1849
1850         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1851         is_thumb and set it according to CPSR saved on the stack.
1852         (get_next_pcs_syscall_next_pc): Pass is_thumb to
1853         arm_sigreturn_next_pc.
1854
1855 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1856
1857         * linux-low.c (linux_set_pc_64bit): New function.
1858         (linux_get_pc_64bit): New function.
1859         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1860         Declare.
1861         * linux-sparc-low.c (debug_threads): Remove declaration.
1862         (sparc_get_pc): Remove.
1863         (the_low_target): Use linux_get_pc_64bit instead of
1864         sparc_get_pc.
1865         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1866         (the_low_target): Use linux_get_pc_64bit and
1867         linux_set_pc_64bit.
1868
1869 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1870
1871         * linux-arm-low.c (debug_threads): Remove declaration.
1872         (arm_get_pc, arm_set_pc): Remove.
1873         (the_low_target): Use linux_get_pc_32bit and
1874         linux_set_pc_32bit.
1875         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1876         (the_low_target): Use linux_get_pc_32bit and
1877         linux_set_pc_32bit.
1878         * linux-cris-low.c (debug_threads): Remove declaration.
1879         (cris_get_pc, cris_set_pc,): Remove.
1880         (the_low_target): Use linux_get_pc_32bit and
1881         linux_set_pc_32bit.
1882         * linux-crisv32-low.c (debug_threads): Remove declaration.
1883         (cris_get_pc, cris_set_pc): Remove.
1884         (the_low_target): Use linux_get_pc_32bit and
1885         linux_set_pc_32bit.
1886         * linux-low.c: Include inttypes.h.
1887         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1888         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1889         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1890         (the_low_target): Use linux_get_pc_32bit and
1891         linux_set_pc_32bit.
1892         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1893         (the_low_target): Use linux_get_pc_32bit and
1894         linux_set_pc_32bit.
1895         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1896         (the_low_target): Use linux_get_pc_32bit and
1897         linux_set_pc_32bit.
1898         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1899         (the_low_target): Use linux_get_pc_32bit and
1900         linux_set_pc_32bit.
1901         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1902         (the_low_target): Use linux_get_pc_32bit and
1903         linux_set_pc_32bit.
1904
1905 2016-01-18  Gary Benson  <gbenson@redhat.com>
1906
1907         * configure.ac (AC_FUNC_FORK): New check.
1908         * config.in: Regenerate.
1909         * configure: Likewise.
1910
1911 2016-01-14  Yao Qi  <yao.qi@linaro.org>
1912
1913         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1914         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1915         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1916         arm_get_next_pcs_ctor.
1917
1918 2016-01-12  Josh Stone  <jistone@redhat.com>
1919             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1920
1921         * inferiors.h: Include "gdb_vecs.h".
1922         (struct process_info): Add syscalls_to_catch.
1923         * inferiors.c (remove_process): Free syscalls_to_catch.
1924         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1925         syscall_return stops.
1926         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1927         * server.c (handle_general_set): Handle QCatchSyscalls.
1928         (handle_query): Report support for QCatchSyscalls.
1929         * target.h (struct target_ops): Add supports_catch_syscall.
1930         (target_supports_catch_syscall): New macro.
1931         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1932         (struct lwp_info): Add syscall_state.
1933         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1934         Maintain syscall_state and syscalls_to_catch across exec.
1935         (get_syscall_trapinfo): New function, proxy to the_low_target.
1936         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1937         (linux_low_filter_event): Toggle syscall_state entry/return for
1938         syscall traps, and set it ignored for all others.
1939         (gdb_catching_syscalls_p): New function.
1940         (gdb_catch_this_syscall_p): New function.
1941         (linux_wait_1): Handle SYSCALL_SIGTRAP.
1942         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1943         (linux_supports_catch_syscall): New function.
1944         (linux_target_ops): Install it.
1945         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1946         (the_low_target): Install it.
1947
1948 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1949
1950         * acinclude.m4: Include new ../warning.m4 file.
1951         * configure: Regenerated.
1952         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1953
1954 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1955
1956         * ax.c (is_goto_target): Mark static.
1957         * linux-low.c (register_addr): Likewise.
1958         (linux_fetch_registers, linux_store_registers): Likewise.
1959         * mem-break.c (any_persistent_commands): Fix old prototype.
1960         (add_commands_to_breakpoint): Mark static.
1961         * regcache.c (find_register_by_name): Delete unused func.
1962         * remote-utils.c (hex_or_minus_one): Mark static.
1963         * server.c (monitor_show_help): Mark static.
1964         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1965         handle_v_requests): Likewise.
1966
1967 2016-01-12  Pedro Alves  <palves@redhat.com>
1968
1969         Remove use of the registered trademark symbol throughout.
1970
1971 2016-01-08  Yao Qi  <yao.qi@linaro.org>
1972
1973         * remote-utils.c (getpkt): If c is '\003', call target hook
1974         request_interrupt.
1975
1976 2016-01-06  Yao Qi  <yao.qi@linaro.org>
1977
1978         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1979         linux-aarch32-low.c.
1980         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1981         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1982         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1983         (thumb2_breakpoint): Declare.
1984         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1985         linux-aarch32-low.h.
1986         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1987         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1988         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1989
1990 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
1991
1992         * gdbreplay.c (gdbreplay_version): Change copyright year in
1993         version message.
1994         * server.c (gdbserver_version): Likewise.
1995
1996 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
1997
1998         * server.c (crc32_table): Delete.
1999         (crc32): Use libiberty's xcrc32 function.
2000
2001 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
2002
2003         * lynx-low.c (lynx_delete_thread_callback): New function.
2004         (lynx_mourn): Properly delete our process and all of its
2005         threads.  Remove call to clear_inferiors.
2006
2007 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
2008
2009         * target.c (thread_search_callback): Add check that
2010         the thread_stopped target callback is not NULL before
2011         calling it.
2012
2013 2015-12-21  Yao Qi  <yao.qi@linaro.org>
2014
2015         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
2016         arm breakpoint.
2017
2018 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2019
2020         * server.c (handle_query): Call target_supports_software_single_step.
2021
2022 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2023
2024         * linux-low.c (single_step): New function.
2025         (linux_resume_one_lwp_throw): Call single_step.
2026         (start_step_over): Likewise.
2027
2028 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2029
2030         * Makefile.in (SFILES): Append arch/arm-linux.c,
2031         arch/arm-get-next-pcs.c.
2032         (arm-linux.o): New rule.
2033         (arm-get-next-pcs.o): New rule.
2034         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
2035         arm-linux.o.
2036         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
2037         to linux-aarch32-low.c.
2038         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2039         (arm_breakpoint_len, thumb_breakpoint): Likewise.
2040         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2041         (thumb2_breakpoint_len): Likewise.
2042         (arm_is_thumb_mode): Make non-static.
2043         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
2044         from linux-aarch32-low.c.
2045         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2046         (arm_breakpoint_len, thumb_breakpoint): Likewise.
2047         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2048         (thumb2_breakpoint_len): Likewise.
2049         (arm_is_thumb_mode): New declaration.
2050         * linux-arm-low.c: Include arch/arm-linux.h
2051         aarch/arm-get-next-pcs.h, sys/syscall.h.
2052         (get_next_pcs_ops): New struct.
2053         (get_next_pcs_addr_bits_remove): New function.
2054         (get_next_pcs_is_thumb): New function.
2055         (get_next_pcs_read_memory_unsigned_integer): Likewise.
2056         (arm_sigreturn_next_pc): Likewise.
2057         (get_next_pcs_syscall_next_pc): Likewise.
2058         (arm_gdbserver_get_next_pcs): Likewise.
2059         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
2060         Initialize.
2061         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
2062         * server.h: Include gdb_vecs.h.
2063
2064 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2065
2066         * Makefile.in (SFILES): Append common/common-regcache.c.
2067         (OBS): Append common-regcache.o.
2068         (common-regcache.o): New rule.
2069         * regcache.c (init_register_cache): Initialize cache to
2070         REG_UNAVAILABLE.
2071         (regcache_raw_read_unsigned): New function.
2072         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
2073         register_status enum.
2074
2075 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2076
2077         * linux-aarch64-low.c (the_low_targets): Rename
2078         breakpoint_reinsert_addr to get_next_pcs.
2079         * linux-arm-low.c (the_low_targets): Likewise.
2080         * linux-bfin-low.c (the_low_targets): Likewise.
2081         * linux-cris-low.c (the_low_targets): Likewise.
2082         * linux-crisv32-low.c (the_low_targets): Likewise.
2083         * linux-low.c (can_software_single_step): Likewise.
2084         (install_software_single_step_breakpoints): New function.
2085         (start_step_over): Use install_software_single_step_breakpoints.
2086         * linux-low.h: New CORE_ADDR vector.
2087         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
2088         get_next_pcs.
2089         * linux-mips-low.c (the_low_targets): Likewise.
2090         * linux-nios2-low.c (the_low_targets): Likewise.
2091         * linux-sparc-low.c (the_low_targets): Likewise.
2092
2093 2015-12-17  Pedro Alves  <palves@redhat.com>
2094
2095         * linux-low.c (linux_kill_one_lwp): Remove references to
2096         LinuxThreads.
2097         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
2098         to 'kill'.
2099         (linux_init_signals): Delete.
2100         (initialize_low): Adjust.
2101         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
2102
2103 2015-12-16  Pedro Alves  <palves@redhat.com>
2104
2105         * configure.ac (compiler warning flags): When testing a
2106         -Wno-foo option, check whether -Wfoo works instead.
2107         * configure: Regenerate.
2108
2109 2015-12-11  Don Breazeal  <donb@codesourcery.com>
2110
2111         * server.c (process_serial_event): Don't exit from gdbserver
2112         in remote mode if there are still active inferiors.
2113
2114 2015-12-11  Yao Qi  <yao.qi@linaro.org>
2115
2116         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
2117         arm_breakpoint_at if the process is 32-bit.
2118
2119 2015-12-11  Yao Qi  <yao.qi@linaro.org>
2120
2121         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
2122         arm breakpoint.
2123
2124 2015-12-07  Yao Qi  <yao.qi@linaro.org>
2125
2126         * configure.srv: Append arm.o to srv_tgtobj for
2127         aarch64*-*-linux* target.
2128         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
2129         from linux-arm-low.c.
2130         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2131         (arm_breakpoint_len, thumb_breakpoint): Likewise.
2132         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2133         (thumb2_breakpoint_len): Likewise.
2134         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
2135         (arm_breakpoint_kinds): Likewise.
2136         (arm_breakpoint_kind_from_pc): Likewise.
2137         (arm_sw_breakpoint_from_kind): Likewise.
2138         (arm_breakpoint_kind_from_current_state): Likewise.
2139         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
2140         (arm_sw_breakpoint_from_kind): Declare.
2141         (arm_breakpoint_kind_from_current_state): Declare.
2142         (arm_breakpoint_at): Declare.
2143         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
2144         arm_sw_breakpoint_from_kind if process is 32-bit.
2145         (aarch64_breakpoint_kind_from_pc): New function.
2146         (aarch64_breakpoint_kind_from_current_state): New function.
2147         (the_low_target): Initialize fields breakpoint_kind_from_pc
2148         and breakpoint_kind_from_current_state.
2149         * linux-arm-low.c (arm_breakpoint_kinds): Move to
2150         linux-aarch32-low.c.
2151         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
2152         (arm_breakpoint, arm_breakpoint_len): Likewise.
2153         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
2154         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
2155         (arm_is_thumb_mode): Likewise.
2156         (arm_breakpoint_at): Likewise.
2157         (arm_breakpoint_kind_from_pc): Likewise.
2158         (arm_sw_breakpoint_from_kind): Likewise.
2159         (arm_breakpoint_kind_from_current_state): Likewise.
2160
2161         Revert:
2162         2015-08-04  Yao Qi  <yao.qi@linaro.org>
2163
2164         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2165         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2166         * server.c (extended_protocol): Remove "static".
2167         * server.h (extended_protocol): Declare it.
2168
2169 2015-12-04  Josh Stone  <jistone@redhat.com>
2170
2171         * target.h (struct target_ops) <arch_setup>: Rename to ...
2172         (struct target_ops) <post_create_inferior>: ... this.
2173         (target_arch_setup): Rename to ...
2174         (target_post_create_inferior): ... this, calling post_create_inferior.
2175         * server.c (start_inferior): Update target_arch_setup calls to
2176         target_post_create_inferior.
2177         * linux-low.c (linux_low_ptrace_options): Forward declare.
2178         (linux_arch_setup): Update its comment for general use.
2179         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
2180         (struct linux_target_ops): Use linux_post_create_inferior.
2181         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
2182         to post_create_inferior.
2183         * nto-low.c (struct nto_target_ops): Likewise.
2184         * spu-low.c (struct spu_target_ops): Likewise.
2185         * win32-low.c (struct win32_target_ops): Likewise.
2186
2187 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2188
2189         * linux-arm-low.c: Remove duplicate arch/arm.h include.
2190
2191 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2192
2193         * linux-arm-low.c (arm_reinsert_addr): Remove function.
2194         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
2195         * linux-cris-low.c (cris_reinsert_addr> Remove function.
2196         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2197         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
2198         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2199         * linux-mips-low.c (mips_reinsert_addr): Remove function.
2200         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2201         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
2202         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2203         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
2204         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2205
2206 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2207
2208         * linux-low.c (linux_look_up_symbols): Don't call
2209         linux_supports_traceclone.
2210         * linux-low.h (thread_db_init): Remove use_events argument.
2211         * thread-db.c (thread_db_use_event): Remove global variable.
2212         (struct thread_db) <td_thr_event_enable_p>: Remove field.
2213         (struct thread_db) <td_create_bp>: Remove field.
2214         (thread_db_create_event): Remove function.
2215         (thread_db_enable_reporting): Likewise.
2216         (find_one_thread): Don't check for thread_db_use_events.
2217         (attach_thread): Likewise.
2218         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
2219         (try_thread_db_load_1): Don't check for thread_db_use_events.
2220         (thread_db_init): Remove use_events argument and thread events
2221         handling.
2222         (remove_thread_event_breakpoints): Remove function.
2223         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
2224
2225 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2226
2227         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
2228         New function.
2229         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2230         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
2231         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2232         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
2233         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
2234         Initialize.
2235         * linux-crisv32-low.c (cris_supports_hardware_single_step):
2236         New function.
2237         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2238         * linux-low.c (can_hardware_single_step): Use
2239         supports_hardware_single_step.
2240         (can_software_single_step): New function.
2241         (start_step_over): Call can_software_single_step.
2242         (linux_supports_hardware_single_step): New function.
2243         (struct target_ops) <supports_software_single_step>: Initialize.
2244         * linux-low.h (struct linux_target_ops)
2245         <supports_hardware_single_step>: Initialize.
2246         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
2247         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2248         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
2249         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
2250         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
2251         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2252         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
2253         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2254         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
2255         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
2256         Initialize.
2257         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
2258         (struct linux_target_ops) <tile_supports_hardware_single_step>:
2259         Initialize.
2260         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
2261         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2262         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
2263         New function.
2264         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2265         * target.h (struct target_ops): <supports_software_single_step>:
2266         New field.
2267         (target_supports_software_single_step): New macro.
2268
2269 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2270
2271         * linux-low.c (linux_wait_1): Fix pc advance condition.
2272         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
2273         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
2274
2275 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2276
2277         * linux-arm-low.c (arm_is_thumb_mode): New function.
2278         (arm_breakpoint_at): Use arm_is_thumb_mode.
2279         (arm_breakpoint_kind_from_current_state): New function.
2280         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
2281         Initialize.
2282         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
2283         (linux_breakpoint_kind_from_current_state): New function.
2284         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
2285         * linux-low.h (struct linux_target_ops)
2286         <breakpoint_kind_from_current_state>: New field.
2287         * target.h (struct target_ops): Likewise.
2288         (target_breakpoint_kind_from_current_state): New macro.
2289
2290 2015-11-30  Pedro Alves  <palves@redhat.com>
2291
2292         * linux-low.c (linux_resume): Wake up the event loop before
2293         returning.
2294
2295 2015-11-30  Pedro Alves  <palves@redhat.com>
2296
2297         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
2298         check.
2299         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
2300         to -1.
2301         * target.c (struct thread_search): New structure.
2302         (thread_search_callback): New function.
2303         (prev_general_thread): New global.
2304         (prepare_to_access_memory, done_accessing_memory): New functions.
2305         * target.h (prepare_to_access_memory, done_accessing_memory):
2306         Replace macros with function declarations.
2307
2308 2015-11-30  Pedro Alves  <palves@redhat.com>
2309
2310         PR 14618
2311         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
2312         report TARGET_WAITKIND_NO_RESUMED.
2313         * remote-utils.c (prepare_resume_reply): Handle
2314         TARGET_WAITKIND_NO_RESUMED.
2315         * server.c (report_no_resumed): New global.
2316         (handle_query) <qSupported>: Handle "no-resumed+".  Report
2317         "no-resumed+" support.
2318         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
2319         return error if the client doesn't support no-resumed events.
2320         (push_stop_notification): New function.
2321         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
2322         events if the client supports them.
2323
2324 2015-11-30  Pedro Alves  <palves@redhat.com>
2325
2326         * linux-low.c (thread_still_has_status_pending_p): Don't check
2327         vCont;t here.
2328         (lwp_resumed): New function.
2329         (status_pending_p_callback): Return early if the LWP is not
2330         supposed to be resumed.
2331
2332 2015-11-30  Pedro Alves  <palves@redhat.com>
2333
2334         * linux-low.c (handle_extended_wait): Assert that the LWP's
2335         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
2336         thread create events, leave the new child's status pending.
2337         (linux_low_filter_event): If GDB wants to hear about thread exit
2338         events, leave the LWP marked dead and don't delete it.
2339         (linux_wait_for_event_filtered): Don't check for thread exit.
2340         (filter_exit_event): New function.
2341         (linux_wait_1): Use it, when returning an exit event.
2342         (linux_resume_one_lwp_throw): Assert that the LWP's
2343         waitstatus is TARGET_WAITKIND_IGNORE.
2344         * remote-utils.c (prepare_resume_reply): Handle
2345         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
2346         * server.c (report_thread_events): New global.
2347         (handle_general_set): Handle QThreadEvents.
2348         (handle_query) <qSupported>: Handle and report QThreadEvents+;
2349         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
2350         TARGET_WAITKIND_THREAD_EXITED.
2351         * server.h (report_thread_events): Declare.
2352
2353 2015-11-30  Pedro Alves  <palves@redhat.com>
2354
2355         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
2356         the thread's last_resume_kind was resume_stop.
2357
2358 2015-11-30  Pedro Alves  <palves@redhat.com>
2359
2360         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
2361         before returning.
2362
2363 2015-11-30  Pedro Alves  <palves@redhat.com>
2364
2365         * server.c (handle_v_requests): Handle vCtrlC.
2366
2367 2015-11-30  Pedro Alves  <palves@redhat.com>
2368
2369         * gdbthread.h (find_any_thread_of_pid): Declare.
2370         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
2371         functions.
2372         * server.c (handle_query): If current_thread is NULL, look for
2373         another thread of the selected process.
2374
2375 2015-11-26  Daniel Colascione  <dancol@dancol.org>
2376             Simon Marchi  <simon.marchi@ericsson.com>
2377
2378         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
2379         * server.c (handle_qxfer_threads_worker): Refactor to include thread
2380         name in reply.
2381         * target.h (struct target_ops) <thread_name>: New field.
2382         (target_thread_name): New macro.
2383
2384 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
2385
2386         * regcache.h (regcache_invalidate_pid): Add declaration.
2387         * regcache.c (regcache_invalidate_pid): New function, extracted
2388         from regcache_invalidate.
2389         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
2390         Add trivial documentation comment.
2391         * lynx-low.c: Use regcache_invalidate_pid instead of
2392         regcache_invalidate.
2393
2394 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
2395
2396         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
2397         and Elf64_auxv_t if the target is Android.
2398
2399 2015-11-22  Doug Evans  <xdje42@gmail.com>
2400
2401         * target.h: #include <sys/types.h>.
2402
2403 2015-11-19  Pedro Alves  <palves@redhat.com>
2404
2405         * linux-low.c (linux_process_qsupported): Change prototype.
2406         Adjust.
2407         * linux-low.h (struct linux_target_ops) <process_qsupported>:
2408         Change prototype.
2409         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
2410         and adjust to loop over all features.
2411         * server.c (handle_query) <qSupported>: Adjust to call
2412         target_process_qsupported once, passing it a vector of unprocessed
2413         features.
2414         * target.h (struct target_ops) <process_qsupported>: Change
2415         prototype.
2416         (target_process_qsupported): Adjust.
2417
2418 2015-11-19  Pedro Alves  <palves@redhat.com>
2419
2420         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
2421         mode.
2422         * configure: Regenerate.
2423
2424 2015-11-19  Pedro Alves  <palves@redhat.com>
2425
2426         * configure: Regenerate.
2427
2428 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2429
2430         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
2431         type to uint32_t.
2432
2433 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2434
2435         * linux-aarch64-low.c (enum aarch64_operand_type): New.
2436         (struct aarch64_operand): Move enum out.
2437
2438 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2439
2440         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
2441         struct user_fpsimd_state *.
2442         (aarch64_store_fpregset): Likewise.
2443
2444 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2445
2446         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
2447         struct user_pt_regs *.
2448         (aarch64_store_gregset): Likewise.
2449
2450 2015-11-18  Pedro Alves  <palves@redhat.com>
2451
2452         * Makefile.in (all_object_files): Add $IPA_OBJS.
2453
2454 2015-11-17  Pedro Alves  <palves@redhat.com>
2455
2456         * win32-low.c (win32_resume): Use gdb_signal_from_host,
2457         GDB_SIGNAL_0 and gdb_signal_to_string.
2458
2459 2015-11-17  Pedro Alves  <palves@redhat.com>
2460
2461         * win32-low.c (handle_output_debug_string): Remove parameter.
2462         (win32_kill): Remove our_status local and adjust call to
2463         handle_output_debug_string.
2464         (get_child_debug_event): Adjust call to
2465         handle_output_debug_string.
2466
2467 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2468
2469         * linux-mips-low.c (mips_fill_gregset): Add cast.
2470         (mips_store_gregset): Likewise.
2471         (mips_fill_fpregset): Likewise.
2472         (mips_store_fpregset): Likewise.
2473
2474 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2475
2476         * linux-mips-low.c (mips_add_watchpoint): Rename private to
2477         priv.
2478
2479 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2480
2481         * linux-mips-low.c (mips_linux_new_thread): Change type of
2482         watch_type to enum target_hw_bp_type.
2483
2484 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2485
2486                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
2487                 Change return type to arm_hwbp_type.
2488
2489 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2490
2491         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
2492         (arm_store_gregset): Likewise.
2493         * linux-arm-low.c (arm_get_hwcap): Likewise.
2494         (arm_read_description): Likewise.
2495
2496 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2497
2498         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
2499
2500 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2501
2502         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
2503         (ppc_fill_vsxregset): Likewise.
2504         (ppc_store_vsxregset): Likewise.
2505         (ppc_fill_vrregset): Likewise.
2506         (ppc_store_vrregset): Likewise.
2507         (ppc_fill_evrregset): Likewise.
2508         (ppc_store_evrregset): Likewise.
2509
2510 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2511
2512         * linux-ppc-low.c (ppc_usrregs_info): Remove
2513         forward-declaration.
2514         (ppc_arch_setup): Move lower in file.
2515
2516 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
2517
2518         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
2519         (ps_pdwrite): Likewise.
2520
2521 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
2522
2523         * linux-arm-low.c (arm_new_thread): Move pointer dereference
2524         to after assert checks.
2525
2526 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
2527
2528         * proc-service.c (ps_pdread): Add/adjust casts.
2529         (ps_pdwrite): Add/adjust casts.
2530
2531 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
2532
2533         * server.c (handle_search_memory_1): Cast return value of
2534         memmem.
2535
2536 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
2537
2538         * server.c (write_qxfer_response): Change type of data to
2539         gdb_byte *.
2540
2541 2015-10-29  Pedro Alves  <palves@redhat.com>
2542
2543         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
2544
2545 2015-10-29  Pedro Alves  <palves@redhat.com>
2546
2547         * tracepoint.c (clear_installed_tracepoints): Add casts.
2548
2549 2015-10-29  Pedro Alves  <palves@redhat.com>
2550
2551         * server.c (handle_v_cont, process_serial_event): Add enum
2552         gdb_signal casts to signal parsing code.
2553
2554 2015-10-29  Pedro Alves  <palves@redhat.com>
2555
2556         * linux-low.h (NULL_REGSET): Define.
2557         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
2558         * linux-arm-low.c (arm_regsets): Likewise.
2559         * linux-crisv32-low.c (cris_regsets): Likewise.
2560         * linux-m68k-low.c (m68k_regsets): Likewise.
2561         * linux-mips-low.c (mips_regsets): Likewise.
2562         * linux-nios2-low.c (nios2_regsets): Likewise.
2563         * linux-ppc-low.c (ppc_regsets): Likewise.
2564         * linux-s390-low.c (s390_regsets): Likewise.
2565         * linux-sh-low.c (sh_regsets): Likewise.
2566         * linux-sparc-low.c (sparc_regsets): Likewise.
2567         * linux-tic6x-low.c (tic6x_regsets): Likewise.
2568         * linux-tile-low.c (tile_regsets): Likewise.
2569         * linux-x86-low.c (x86_regsets): Likewise.
2570         * linux-xtensa-low.c (xtensa_regsets): Likewise.
2571
2572 2015-10-29  Pedro Alves  <palves@redhat.com>
2573
2574         * linux-low.h (NULL_REGSET): Define.
2575         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
2576         * linux-arm-low.c (arm_regsets): Likewise.
2577         * linux-crisv32-low.c (cris_regsets): Likewise.
2578         * linux-m68k-low.c (m68k_regsets): Likewise.
2579         * linux-mips-low.c (mips_regsets): Likewise.
2580         * linux-nios2-low.c (nios2_regsets): Likewise.
2581         * linux-ppc-low.c (ppc_regsets): Likewise.
2582         * linux-s390-low.c (s390_regsets): Likewise.
2583         * linux-sh-low.c (sh_regsets): Likewise.
2584         * linux-sparc-low.c (sparc_regsets): Likewise.
2585         * linux-tic6x-low.c (tic6x_regsets): Likewise.
2586         * linux-tile-low.c (tile_regsets): Likewise.
2587         * linux-x86-low.c (x86_regsets): Likewise.
2588         * linux-xtensa-low.c (xtensa_regsets): Likewise.
2589
2590 2015-10-26  Doug Evans  <dje@google.com>
2591
2592         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
2593
2594 2015-10-26  Doug Evans  <dje@google.com>
2595
2596         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
2597
2598 2015-10-26  Doug Evans  <dje@google.com>
2599
2600         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
2601         for debug_printf.
2602         (attach_thread, find_new_threads_callback): Ditto.
2603
2604 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2605
2606         * mem-break.h (set_breakpoint_data): Remove.
2607
2608 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2609
2610         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
2611         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2612         (initialize_low): Remove set_breakpoint_data call.
2613         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
2614         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
2615         (initialize_low): Remove set_breakpoint_data call.
2616         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
2617         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2618         (initialize_low): Remove set_breakpoint_data call.
2619
2620 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2621
2622         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
2623         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
2624         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
2625         * target.h (target_breakpoint_kind_from_pc): New macro.
2626
2627 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2628
2629         * linux-low.c (default_breakpoint_kind_from_pc): New function.
2630         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
2631         the default breakpoint kind.
2632
2633 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2634
2635         * linux-arm-low.c (arm_supports_z_point_type): Add software
2636         breakpoint support.
2637
2638 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2639
2640         * linux-arm-low.c: Refactor breakpoint definitions.
2641         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
2642         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
2643
2644 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2645
2646         * Makefile.in: Add arm.c/o.
2647         * configure.srv: Likewise.
2648         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
2649         (arm_breakpoint_kind_from_pc): New function.
2650         (arm_sw_breakpoint_from_kind): Return proper kind.
2651         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
2652
2653 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2654
2655         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
2656         removal.
2657         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
2658         (struct raw_breakpoint) <size>: Remove.
2659         (struct raw_breakpoint) <kind>: Add.
2660         (bp_size): New function.
2661         (bp_opcode): Likewise.
2662         (find_raw_breakpoint_at): Adjust for kind.
2663         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
2664         (remove_memory_breakpoint): Adjust for kind call bp_size.
2665         (set_raw_breakpoint_at): Adjust for kind.
2666         (set_breakpoint): Likewise.
2667         (set_breakpoint_at): Call breakpoint_kind_from_pc.
2668         (delete_raw_breakpoint): Adjust for kind.
2669         (delete_breakpoint): Likewise.
2670         (find_gdb_breakpoint): Likewise.
2671         (set_gdb_breakpoint_1): Likewise.
2672         (set_gdb_breakpoint): Likewise.
2673         (delete_gdb_breakpoint_1): Likewise.
2674         (delete_gdb_breakpoint): Likewise.
2675         (uninsert_raw_breakpoint): Likewise.
2676         (reinsert_raw_breakpoint): Likewise.
2677         (set_breakpoint_data): Remove.
2678         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
2679         (check_mem_read): Adjust for kind call bp_size.
2680         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
2681         (clone_one_breakpoint): Adjust for kind.
2682         * mem-break.h (set_gdb_breakpoint): Likewise.
2683         (delete_gdb_breakpoint): Likewise.
2684         * server.c (process_serial_event): Likewise.
2685
2686 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2687
2688         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
2689         (struct linux_target_ops) <breakpoint>: Remove.
2690         (struct linux_target_ops) <breakpoint_len>: Remove.
2691         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2692         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2693         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
2694         (arm_sw_breakpoint_from_kind): New function.
2695         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
2696         (struct linux_target_ops) <breakpoint>: Remove.
2697         (struct linux_target_ops) <breakpoint_len>: Remove.
2698         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2699         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2700         * linux-cris-low.c (cris_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-crisv32-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-low.c (linux_wait_1): Call breakpoint_kind_from_pc
2711         and sw_breakpoint_from_kind to increment the pc.
2712         (linux_breakpoint_kind_from_pc): New function.
2713         (linux_sw_breakpoint_from_kind): New function.
2714         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
2715         (initialize_low): Call breakpoint_kind_from_pc and
2716         sw_breakpoint_from_kind to replace breakpoint_data/len.
2717         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
2718         New field.
2719         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
2720         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
2721         (struct linux_target_ops) <breakpoint>: Remove.
2722         (struct linux_target_ops) <breakpoint_len>: Remove.
2723         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2724         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2725         * linux-m68k-low.c (m68k_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-mips-low.c (mips_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-nios2-low.c (nios2_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-ppc-low.c (ppc_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-s390-low.c (s390_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-sh-low.c (sh_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-sparc-low.c (sparc_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-tic6x-low.c (tic6x_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-tile-low.c (tile_sw_breakpoint_from_kind): New function.
2766         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
2767         (struct linux_target_ops) <breakpoint>: Remove.
2768         (struct linux_target_ops) <breakpoint_len>: Remove.
2769         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2770         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2771         * linux-xtensa-low.c (xtensa_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
2777 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2778
2779         * linux-cris-low.c (cris_get_pc): Remove void arg.
2780
2781 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
2782
2783         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2784         variable name.
2785
2786 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
2787
2788         * inferiors.c (thread_pid_matches_callback): New function.
2789         (find_thread_process): New function.
2790         (remove_thread): Reset current_thread.
2791         (remove_process): Assert threads have been removed first.
2792
2793 2015-10-15  Yao Qi  <yao.qi@linaro.org>
2794
2795         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2796         if it is 3.
2797         (aarch64_remove_point): Likewise.
2798         * regcache.c (regcache_register_size): New function.
2799
2800 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2801
2802         * linux-aarch64-low.c: Update all callers as emit_load_store
2803         is renamed to aarch64_emit_load_store.
2804
2805 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2806
2807         * linux-aarch64-low.c: Update all callers of function renaming
2808         from emit_insn to aarch64_emit_insn.
2809
2810 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2811
2812         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2813         arch/aarch64-insn.h.
2814         (struct aarch64_memory_operand): Likewise.
2815         (ENCODE): Likewise.
2816         (emit_insn): Move to arch/aarch64-insn.c.
2817         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2818         (emit_load_store): Move to arch/aarch64-insn.c.
2819         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2820         (can_encode_int32): Remove.
2821
2822 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2823
2824         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2825         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2826         (aarch64_relocate_instruction): Likewise.
2827         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2828         (struct aarch64_insn_visitor): Likewise.
2829
2830 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2831
2832         * linux-aarch64-low.c (struct aarch64_insn_data): New.
2833         (struct aarch64_insn_visitor): New.
2834         (struct aarch64_insn_relocation_data): New.
2835         (aarch64_ftrace_insn_reloc_b): New function.
2836         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2837         (aarch64_ftrace_insn_reloc_cb): Likewise.
2838         (aarch64_ftrace_insn_reloc_tb): Likewise.
2839         (aarch64_ftrace_insn_reloc_adr): Likewise.
2840         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2841         (aarch64_ftrace_insn_reloc_others): Likewise.
2842         (visitor): New.
2843         (aarch64_relocate_instruction): Use visitor.
2844
2845 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2846
2847         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2848         int.  Add argument buf.
2849         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2850         aarch64_relocate_instruction.
2851
2852 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2853
2854         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2855         argument insn.  Remove local variable insn.  Don't call
2856         target_read_uint32.
2857         (aarch64_install_fast_tracepoint_jump_pad): Call
2858         target_read_uint32.
2859
2860 2015-09-30  Yao Qi  <yao.qi@linaro.org>
2861
2862         * linux-aarch64-low.c (emit_movk): Shorten a long line.
2863         (emit_load_store_pair): Likewise.
2864
2865 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2866
2867         * dll.c (match_dll): Add cast(s).
2868         (unloaded_dll): Likewise.
2869         * linux-low.c (second_thread_of_pid_p): Likewise.
2870         (delete_lwp_callback): Likewise.
2871         (count_events_callback): Likewise.
2872         (select_event_lwp_callback): Likewise.
2873         (linux_set_resume_request): Likewise.
2874         * server.c (accumulate_file_name_length): Likewise.
2875         (emit_dll_description): Likewise.
2876         (handle_qxfer_threads_worker): Likewise.
2877         (visit_actioned_threads): Likewise.
2878         * thread-db.c (any_thread_of): Likewise.
2879         * tracepoint.c (same_process_p): Likewise.
2880         (match_blocktype): Likewise.
2881         (build_traceframe_info_xml): Likewise.
2882
2883 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2884
2885         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2886         assignment.
2887         (gdb_unparse_agent_expr): Likewise.
2888         * hostio.c (require_data): Likewise.
2889         (handle_pread): Likewise.
2890         * linux-low.c (disable_regset): Likewise.
2891         (fetch_register): Likewise.
2892         (store_register): Likewise.
2893         (get_dynamic): Likewise.
2894         (linux_qxfer_libraries_svr4): Likewise.
2895         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2896         (set_fast_tracepoint_jump): Likewise.
2897         (uninsert_fast_tracepoint_jumps_at): Likewise.
2898         (reinsert_fast_tracepoint_jumps_at): Likewise.
2899         (validate_inserted_breakpoint): Likewise.
2900         (clone_agent_expr): Likewise.
2901         * regcache.c (init_register_cache): Likewise.
2902         * remote-utils.c (putpkt_binary_1): Likewise.
2903         (decode_M_packet): Likewise.
2904         (decode_X_packet): Likewise.
2905         (look_up_one_symbol): Likewise.
2906         (relocate_instruction): Likewise.
2907         (monitor_output): Likewise.
2908         * server.c (handle_search_memory): Likewise.
2909         (handle_qxfer_exec_file): Likewise.
2910         (handle_qxfer_libraries): Likewise.
2911         (handle_qxfer): Likewise.
2912         (handle_query): Likewise.
2913         (handle_v_cont): Likewise.
2914         (handle_v_run): Likewise.
2915         (captured_main): Likewise.
2916         * target.c (write_inferior_memory): Likewise.
2917         * thread-db.c (try_thread_db_load_from_dir): Likewise.
2918         * tracepoint.c (init_trace_buffer): Likewise.
2919         (add_tracepoint_action): Likewise.
2920         (add_traceframe): Likewise.
2921         (add_traceframe_block): Likewise.
2922         (cmd_qtdpsrc): Likewise.
2923         (cmd_qtdv): Likewise.
2924         (cmd_qtstatus): Likewise.
2925         (response_source): Likewise.
2926         (response_tsv): Likewise.
2927         (cmd_qtnotes): Likewise.
2928         (gdb_collect): Likewise.
2929         (initialize_tracepoint): Likewise.
2930
2931 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2932
2933         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2934         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2935         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2936         <NOP>: New.
2937         (enum aarch64_condition_codes): New enum.
2938         (w0): New static global.
2939         (fp): Likewise.
2940         (lr): Likewise.
2941         (struct aarch64_memory_operand) <type>: New
2942         MEMORY_OPERAND_POSTINDEX type.
2943         (postindex_memory_operand): New helper function.
2944         (emit_ret): New function.
2945         (emit_load_store_pair): New function, factored out of emit_stp
2946         with support for MEMORY_OPERAND_POSTINDEX.
2947         (emit_stp): Rewrite using emit_load_store_pair.
2948         (emit_ldp): New function.
2949         (emit_load_store): Likewise.
2950         (emit_ldr): Mention post-index instruction in comment.
2951         (emit_ldrh): New function.
2952         (emit_ldrb): New function.
2953         (emit_ldrsw): Mention post-index instruction in comment.
2954         (emit_str): Likewise.
2955         (emit_subs): New function.
2956         (emit_cmp): Likewise.
2957         (emit_and): Likewise.
2958         (emit_orr): Likewise.
2959         (emit_orn): Likewise.
2960         (emit_eor): Likewise.
2961         (emit_mvn): Likewise.
2962         (emit_lslv): Likewise.
2963         (emit_lsrv): Likewise.
2964         (emit_asrv): Likewise.
2965         (emit_mul): Likewise.
2966         (emit_sbfm): Likewise.
2967         (emit_sbfx): Likewise.
2968         (emit_ubfm): Likewise.
2969         (emit_ubfx): Likewise.
2970         (emit_csinc): Likewise.
2971         (emit_cset): Likewise.
2972         (emit_nop): Likewise.
2973         (emit_ops_insns): New helper function.
2974         (emit_pop): Likewise.
2975         (emit_push): Likewise.
2976         (aarch64_emit_prologue): New function.
2977         (aarch64_emit_epilogue): Likewise.
2978         (aarch64_emit_add): Likewise.
2979         (aarch64_emit_sub): Likewise.
2980         (aarch64_emit_mul): Likewise.
2981         (aarch64_emit_lsh): Likewise.
2982         (aarch64_emit_rsh_signed): Likewise.
2983         (aarch64_emit_rsh_unsigned): Likewise.
2984         (aarch64_emit_ext): Likewise.
2985         (aarch64_emit_log_not): Likewise.
2986         (aarch64_emit_bit_and): Likewise.
2987         (aarch64_emit_bit_or): Likewise.
2988         (aarch64_emit_bit_xor): Likewise.
2989         (aarch64_emit_bit_not): Likewise.
2990         (aarch64_emit_equal): Likewise.
2991         (aarch64_emit_less_signed): Likewise.
2992         (aarch64_emit_less_unsigned): Likewise.
2993         (aarch64_emit_ref): Likewise.
2994         (aarch64_emit_if_goto): Likewise.
2995         (aarch64_emit_goto): Likewise.
2996         (aarch64_write_goto_address): Likewise.
2997         (aarch64_emit_const): Likewise.
2998         (aarch64_emit_call): Likewise.
2999         (aarch64_emit_reg): Likewise.
3000         (aarch64_emit_pop): Likewise.
3001         (aarch64_emit_stack_flush): Likewise.
3002         (aarch64_emit_zero_ext): Likewise.
3003         (aarch64_emit_swap): Likewise.
3004         (aarch64_emit_stack_adjust): Likewise.
3005         (aarch64_emit_int_call_1): Likewise.
3006         (aarch64_emit_void_call_2): Likewise.
3007         (aarch64_emit_eq_goto): Likewise.
3008         (aarch64_emit_ne_goto): Likewise.
3009         (aarch64_emit_lt_goto): Likewise.
3010         (aarch64_emit_le_goto): Likewise.
3011         (aarch64_emit_gt_goto): Likewise.
3012         (aarch64_emit_ge_got): Likewise.
3013         (aarch64_emit_ops_impl): New static global variable.
3014         (aarch64_emit_ops): New target function, return
3015         &aarch64_emit_ops_impl.
3016         (struct linux_target_ops): Install it.
3017
3018 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
3019
3020         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
3021         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
3022         aarch64-ipa.o.
3023         * linux-aarch64-ipa.c: New file.
3024         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
3025         and endian.h.
3026         (aarch64_get_thread_area): New target method.
3027         (extract_signed_bitfield): New helper function.
3028         (aarch64_decode_ldr_literal): New function.
3029         (enum aarch64_opcodes): New enum.
3030         (struct aarch64_register): New struct.
3031         (struct aarch64_operand): New struct.
3032         (x0): New static global.
3033         (x1): Likewise.
3034         (x2): Likewise.
3035         (x3): Likewise.
3036         (x4): Likewise.
3037         (w2): Likewise.
3038         (ip0): Likewise.
3039         (sp): Likewise.
3040         (xzr): Likewise.
3041         (aarch64_register): New helper function.
3042         (register_operand): Likewise.
3043         (immediate_operand): Likewise.
3044         (struct aarch64_memory_operand): New struct.
3045         (offset_memory_operand): New helper function.
3046         (preindex_memory_operand): Likewise.
3047         (enum aarch64_system_control_registers): New enum.
3048         (ENCODE): New macro.
3049         (emit_insn): New helper function.
3050         (emit_b): New function.
3051         (emit_bcond): Likewise.
3052         (emit_cb): Likewise.
3053         (emit_tb): Likewise.
3054         (emit_blr): Likewise.
3055         (emit_stp): Likewise.
3056         (emit_ldp_q_offset): Likewise.
3057         (emit_stp_q_offset): Likewise.
3058         (emit_load_store): Likewise.
3059         (emit_ldr): Likewise.
3060         (emit_ldrsw): Likewise.
3061         (emit_str): Likewise.
3062         (emit_ldaxr): Likewise.
3063         (emit_stxr): Likewise.
3064         (emit_stlr): Likewise.
3065         (emit_data_processing_reg): Likewise.
3066         (emit_data_processing): Likewise.
3067         (emit_add): Likewise.
3068         (emit_sub): Likewise.
3069         (emit_mov): Likewise.
3070         (emit_movk): Likewise.
3071         (emit_mov_addr): Likewise.
3072         (emit_mrs): Likewise.
3073         (emit_msr): Likewise.
3074         (emit_sevl): Likewise.
3075         (emit_wfe): Likewise.
3076         (append_insns): Likewise.
3077         (can_encode_int32_in): New helper function.
3078         (aarch64_relocate_instruction): New function.
3079         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
3080         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
3081         (struct linux_target_ops): Install aarch64_get_thread_area,
3082         aarch64_install_fast_tracepoint_jump_pad and
3083         aarch64_get_min_fast_tracepoint_insn_len.
3084
3085 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
3086
3087         * Makefile.in (aarch64-insn.o): New rule.
3088         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
3089
3090 2015-09-21  Yao Qi  <yao.qi@linaro.org>
3091
3092         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
3093
3094 2015-09-21  Yao Qi  <yao.qi@linaro.org>
3095
3096         * tracepoint.c (max_jump_pad_size): Remove.
3097
3098 2015-09-18  Yao Qi  <yao.qi@linaro.org>
3099
3100         * linux-aarch64-low.c: Don't include sys/uio.h.
3101         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
3102
3103 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
3104
3105         * tracepoint.c (eval_result_type): Change prototype.
3106         (condition_true_at_tracepoint): Fix argument to compiled_cond.
3107
3108 2015-09-15  Pedro Alves  <palves@redhat.com>
3109
3110         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
3111         Check whether to report exec events instead of checking whether
3112         multiprocess is enabled.
3113
3114 2015-09-15  Pedro Alves  <palves@redhat.com>
3115
3116         PR remote/18965
3117         * remote-utils.c (prepare_resume_reply): Merge
3118         TARGET_WAITKIND_VFORK_DONE switch case with the
3119         TARGET_WAITKIND_FORKED case.
3120
3121 2015-09-15  Yao Qi  <yao.qi@linaro.org>
3122
3123         * server.c (handle_query): Check string comparison using
3124         "else if" instead of "if".
3125
3126 2015-09-15  Yao Qi  <yao.qi@linaro.org>
3127
3128         * server.c (vCont_supported): New global variable.
3129         (handle_query): Set vCont_supported to 1 if "vContSupported+"
3130         matches.  Append ";vContSupported+" to own_buf.
3131         (handle_v_requests): Append ";s;S" to own_buf if target supports
3132         hardware single step or vCont_supported is false.
3133         (capture_main): Set vCont_supported to zero.
3134
3135 2015-09-15  Yao Qi  <yao.qi@linaro.org>
3136
3137         * linux-low.c (linux_supports_conditional_breakpoints): Rename
3138         it to ...
3139         (linux_supports_hardware_single_step): ... New function.
3140         (linux_target_ops): Update.
3141         * lynx-low.c (lynx_target_ops): Set field
3142         supports_hardware_single_step to target_can_do_hardware_single_step.
3143         * nto-low.c (nto_target_ops): Likewise.
3144         * spu-low.c (spu_target_ops): Likewise.
3145         * win32-low.c (win32_target_ops): Likewise.
3146         * target.c (target_can_do_hardware_single_step): New function.
3147         * target.h (struct target_ops) <supports_conditional_breakpoints>:
3148         Remove.  <supports_hardware_single_step>: New field.
3149         (target_supports_conditional_breakpoints): Remove.
3150         (target_supports_hardware_single_step): New macro.
3151         (target_can_do_hardware_single_step): Declare.
3152         * server.c (handle_query): Use target_supports_hardware_single_step
3153         instead of target_supports_conditional_breakpoints.
3154
3155 2015-09-15  Yao Qi  <yao.qi@linaro.org>
3156
3157         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
3158         function.
3159         (struct linux_target_ops the_low_target): Install
3160         aarch64_linux_siginfo_fixup.
3161
3162 2015-09-11  Don Breazeal  <donb@codesourcery.com>
3163             Luis Machado  <lgustavo@codesourcery.com>
3164
3165         * linux-low.c (linux_mourn): Static declaration.
3166         (linux_arch_setup): Move in front of
3167         handle_extended_wait.
3168         (linux_arch_setup_thread): New function.
3169         (handle_extended_wait): Handle exec events.  Call
3170         linux_arch_setup_thread.  Make event_lwp argument a
3171         pointer-to-a-pointer.
3172         (check_zombie_leaders): Do not check stopped threads.
3173         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
3174         (linux_low_filter_event): Add lwp and thread for exec'ing
3175         non-leader thread if leader thread has been deleted.
3176         Refactor code into linux_arch_setup_thread and call it.
3177         Pass child lwp pointer by reference to handle_extended_wait.
3178         (linux_wait_for_event_filtered): Update comment.
3179         (linux_wait_1): Prevent clobbering exec event status.
3180         (linux_supports_exec_events): New function.
3181         (linux_target_ops) <supports_exec_events>: Initialize new member.
3182         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
3183         new member.
3184         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
3185         * server.c (report_exec_events): New global variable.
3186         (handle_query): Handle qSupported query for exec-events feature.
3187         (captured_main): Initialize report_exec_events.
3188         * server.h (report_exec_events): Declare new global variable.
3189         * target.h (struct target_ops) <supports_exec_events>: New
3190         member.
3191         (target_supports_exec_events): New macro.
3192         * win32-low.c (win32_target_ops) <supports_exec_events>:
3193         Initialize new member.
3194
3195 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
3196
3197         * linux-low.c (linux_low_enable_btrace): Remove.
3198         (linux_target_ops): Replace linux_low_enable_btrace with
3199         linux_enable_btrace.
3200
3201 2015-09-03  Yao Qi  <yao.qi@linaro.org>
3202
3203         * linux-aarch64-low.c (aarch64_insert_point): Call
3204         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
3205         returns true.
3206
3207 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3208
3209         * linux-low.c (check_stopped_by_breakpoint): Use
3210         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
3211
3212 2015-08-27  Pedro Alves  <palves@redhat.com>
3213
3214         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
3215
3216 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
3217
3218         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
3219         the XNEW-family equivalent.
3220         (compile_bytecodes): Likewise.
3221         * dll.c (loaded_dll): Likewise.
3222         * event-loop.c (append_callback_event): Likewise.
3223         (create_file_handler): Likewise.
3224         (create_file_event): Likewise.
3225         * hostio.c (handle_open): Likewise.
3226         * inferiors.c (add_thread): Likewise.
3227         (add_process): Likewise.
3228         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
3229         * linux-arm-low.c (arm_new_process): Likewise.
3230         (arm_new_thread): Likewise.
3231         * linux-low.c (add_to_pid_list): Likewise.
3232         (linux_add_process): Likewise.
3233         (handle_extended_wait): Likewise.
3234         (add_lwp): Likewise.
3235         (enqueue_one_deferred_signal): Likewise.
3236         (enqueue_pending_signal): Likewise.
3237         (linux_resume_one_lwp_throw): Likewise.
3238         (linux_resume_one_thread): Likewise.
3239         (linux_read_memory): Likewise.
3240         (linux_write_memory): Likewise.
3241         * linux-mips-low.c (mips_linux_new_process): Likewise.
3242         (mips_linux_new_thread): Likewise.
3243         (mips_add_watchpoint): Likewise.
3244         * linux-x86-low.c (initialize_low_arch): Likewise.
3245         * lynx-low.c (lynx_add_process): Likewise.
3246         * mem-break.c (set_raw_breakpoint_at): Likewise.
3247         (set_breakpoint): Likewise.
3248         (add_condition_to_breakpoint): Likewise.
3249         (add_commands_to_breakpoint): Likewise.
3250         (clone_agent_expr): Likewise.
3251         (clone_one_breakpoint): Likewise.
3252         * regcache.c (new_register_cache): Likewise.
3253         * remote-utils.c (look_up_one_symbol): Likewise.
3254         * server.c (queue_stop_reply): Likewise.
3255         (start_inferior): Likewise.
3256         (queue_stop_reply_callback): Likewise.
3257         (handle_target_event): Likewise.
3258         * spu-low.c (fetch_ppc_memory): Likewise.
3259         (store_ppc_memory): Likewise.
3260         * target.c (set_target_ops): Likewise.
3261         * thread-db.c (thread_db_load_search): Likewise.
3262         (try_thread_db_load_1): Likewise.
3263         * tracepoint.c (add_tracepoint): Likewise.
3264         (add_tracepoint_action): Likewise.
3265         (create_trace_state_variable): Likewise.
3266         (cmd_qtdpsrc): Likewise.
3267         (cmd_qtro): Likewise.
3268         (add_while_stepping_state): Likewise.
3269         * win32-low.c (child_add_thread): Likewise.
3270         (get_image_name): Likewise.
3271
3272 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3273
3274         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
3275
3276 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3277
3278         * Makefile.in (aarch64-linux.o): New rule.
3279         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
3280         srv_tgtobj.
3281         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
3282         (aarch64_init_debug_reg_state): Make it extern.
3283         (aarch64_linux_prepare_to_resume): Remove.
3284
3285 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3286
3287         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
3288         lwp_arch_private_info and ptid_of_lwp.
3289
3290 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3291
3292         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
3293         Find proc_info by find_process_pid.  All callers updated.
3294
3295 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3296
3297         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
3298         Remove.
3299         (debug_reg_change_callback): Remove.
3300         (aarch64_notify_debug_reg_change): Remove.
3301
3302 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3303
3304         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
3305         Call current_lwp_ptid.
3306
3307 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3308
3309         * linux-aarch64-low.c (debug_reg_change_callback): Use
3310         debug_printf.
3311
3312 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3313
3314         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
3315
3316 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3317
3318         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
3319
3320 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3321
3322         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
3323         the code.
3324
3325 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3326
3327         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
3328         Remove.
3329         (debug_reg_change_callback): Remove argument entry and add argument
3330         lwp.  Remove local variable thread.  Don't print thread id in the
3331         debugging output.  Don't check whether pid of thread equals to pid.
3332         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
3333         iterate_over_lwps instead find_inferior.
3334
3335 2015-08-24  Pedro Alves  <palves@redhat.com>
3336
3337         * inferiors.c (get_first_process): New function.
3338         * inferiors.h (get_first_process): New declaration.
3339         * remote-utils.c (read_ptid): Default to the first process in the
3340         list, instead of to the current thread's process.
3341
3342 2015-08-24  Pedro Alves  <palves@redhat.com>
3343
3344         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
3345         * event-loop.c: Likewise.
3346         * remote-utils.c: Likewise.
3347         * tracepoint.c: Likewise.
3348
3349 2015-08-24  Pedro Alves  <palves@redhat.com>
3350
3351         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
3352         ptid_get_lwp.
3353
3354 2015-08-21  Pedro Alves  <palves@redhat.com>
3355
3356         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
3357         instead of literal 1.
3358
3359 2015-08-21  Pedro Alves  <palves@redhat.com>
3360
3361         * tdesc.c (default_description): Explicitly zero-initialize.
3362
3363 2015-08-21  Pedro Alves  <palves@redhat.com>
3364
3365         PR gdb/18749
3366         * inferiors.c (remove_thread): Discard any pending stop reply for
3367         this thread.
3368         * server.c (remove_all_on_match_pid): Rename to ...
3369         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
3370         instead of a pid.
3371         (discard_queued_stop_replies): Change parameter to a ptid.  Now
3372         extern.
3373         (handle_v_kill, kill_inferior_callback, captured_main)
3374         (process_serial_event): Adjust.
3375         * server.h (discard_queued_stop_replies): Declare.
3376
3377 2015-08-21  Pedro Alves  <palves@redhat.com>
3378
3379         * linux-low.c (wait_for_sigstop): Always switch to no thread
3380         selected if the previously current thread dies.
3381         * lynx-low.c (lynx_request_interrupt): Use the first thread's
3382         process instead of the current thread's.
3383         * remote-utils.c (input_interrupt): Don't check if there's no
3384         current thread.
3385         * server.c (gdb_read_memory, gdb_write_memory): If setting the
3386         current thread to the general thread fails, error out.
3387         (handle_qxfer_auxv, handle_qxfer_libraries)
3388         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
3389         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
3390         (handle_query): Check if there's a thread selected instead of
3391         checking whether there's any thread in the thread list.
3392         (handle_qxfer_threads, handle_qxfer_btrace)
3393         (handle_qxfer_btrace_conf): Don't error out early if there's no
3394         thread in the thread list.
3395         (handle_v_cont, myresume): Don't set the current thread to the
3396         continue thread.
3397         (process_serial_event) <Hg handling>: Also set thread_id if the
3398         previous general thread is still alive.
3399         (process_serial_event) <g/G handling>: If setting the current
3400         thread to the general thread fails, error out.
3401         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
3402         thread's lwp instead of the current thread's.
3403         * target.c (set_desired_thread): If the desired thread was not
3404         found, leave the current thread pointing to NULL.  Return an int
3405         (boolean) indicating success.
3406         * target.h (set_desired_thread): Change return type to int.
3407
3408 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
3409
3410         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
3411         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
3412         #includes.
3413         (ps_get_thread_area): New function.
3414
3415 2015-08-19  Gary Benson  <gbenson@redhat.com>
3416
3417         * hostio.c (handle_pread): Do not attempt to read more data
3418         than hostio_reply_with_data can fit in a packet.
3419
3420 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
3421
3422         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
3423
3424 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
3425
3426         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
3427
3428 2015-08-06  Pedro Alves  <palves@redhat.com>
3429
3430         * tracepoint.c (expr_eval_result): Now an int.
3431
3432 2015-08-06  Pedro Alves  <palves@redhat.com>
3433
3434         * gdbthread.h (struct regcache): Forward declare.
3435         (struct thread_info) <regcache_data>: Now a struct regcache
3436         pointer.
3437         * inferiors.c (inferior_regcache_data)
3438         (set_inferior_regcache_data): Now work with struct regcache
3439         pointers.
3440         * inferiors.h (struct regcache): Forward declare.
3441         (inferior_regcache_data, set_inferior_regcache_data): Now work
3442         with struct regcache pointers.
3443         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
3444         (free_register_cache_thread): Remove struct regcache pointer
3445         casts.
3446
3447 2015-08-06  Pedro Alves  <palves@redhat.com>
3448
3449         * server.c (captured_main): On error, print the exception message
3450         to stderr, and if run_once is set, throw a quit.
3451
3452 2015-08-06  Pedro Alves  <palves@redhat.com>
3453
3454         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
3455         the current thread.
3456
3457 2015-08-06  Pedro Alves  <palves@redhat.com>
3458
3459         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
3460         reading beyond the passed in buffer length.
3461
3462 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
3463
3464         * tracepoint.c (symbol_list) <required>: Remove.
3465
3466 2015-08-06  Pedro Alves  <palves@redhat.com>
3467
3468         * linux-low.c (handle_extended_wait): Set the fork child's suspend
3469         count if stopping and suspending threads.
3470         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
3471         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
3472         (linux_detach): Complete an ongoing step-over.
3473         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
3474         throughout.
3475         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
3476         (linux_wait_1): If passing a signal to the inferior after
3477         finishing a step-over, unsuspend and re-resume all lwps.  If we
3478         see a single-step event but the thread should be continuing, don't
3479         pass the trap to gdb.
3480         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
3481         internal_error instead of gdb_assert.
3482         (enqueue_pending_signal): New function.
3483         (check_ptrace_stopped_lwp_gone): Add debug output.
3484         (start_step_over): Use internal_error instead of gdb_assert.
3485         (complete_ongoing_step_over): New function.
3486         (linux_resume_one_thread): Don't resume a suspended thread.
3487         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
3488         it stepping.
3489
3490 2015-08-06  Pedro Alves  <palves@redhat.com>
3491
3492         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
3493         (linux_thread_alive): Use lwp_is_marked_dead.
3494         (extended_event_reported): Delete.
3495         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
3496         instead of extended_event_reported.
3497         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
3498         as well.
3499         (lwp_is_marked_dead): New function.
3500         (lwp_running): Use lwp_is_marked_dead.
3501         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
3502         comment.
3503
3504 2015-08-06  Pedro Alves  <palves@redhat.com>
3505
3506         * linux-low.c (linux_wait_1): Move fork event output out of the
3507         !report_to_gdb check.  Pass event_child->waitstatus to
3508         target_waitstatus_to_string instead of ourstatus.
3509
3510 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3511
3512         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
3513         if current_thread is 32 bit.
3514
3515 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3516
3517         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3518         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3519         * server.c (extended_protocol): Remove "static".
3520         * server.h (extended_protocol): Declare it.
3521
3522 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3523
3524         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
3525         both aarch64 and aarch32.
3526         (aarch64_set_pc): Likewise.
3527
3528 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3529
3530         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
3531         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
3532         arm-with-neon.xml to srv_xmlfiles.
3533         * linux-aarch64-low.c: Include linux-aarch32-low.h.
3534         (is_64bit_tdesc): New function.
3535         (aarch64_linux_read_description): New function.
3536         (aarch64_arch_setup): Call aarch64_linux_read_description.
3537         (regs_info): Rename to regs_info_aarch64.
3538         (aarch64_regs_info): Return right regs_info.
3539         (initialize_low_arch): Call initialize_low_arch_aarch32.
3540
3541 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3542
3543         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
3544         * linux-aarch32-low.c: New file.
3545         * linux-aarch32-low.h: New file.
3546         * linux-arm-low.c (arm_fill_gregset): Move it to
3547         linux-aarch32-low.c.
3548         (arm_store_gregset): Likewise.
3549         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
3550         (arm_store_vfpregset): Call arm_store_vfpregset_num.
3551         (arm_arch_setup): Check if PTRACE_GETREGSET works.
3552         (regs_info): Rename to regs_info_arm.
3553         (arm_regs_info): Return regs_info_aarch32 if
3554         have_ptrace_getregset is 1 and target description is
3555         arm_with_neon or arm_with_vfpv3.
3556         (initialize_low_arch): Don't call init_registers_arm_with_neon.
3557         Call initialize_low_arch_aarch32 instead.
3558
3559 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3560
3561         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
3562         * linux-low.c: ... here.
3563         * linux-low.h (have_ptrace_getregset): Declare it.
3564
3565 2015-08-04  Pedro Alves  <palves@redhat.com>
3566
3567         * thread-db.c (struct thread_db): Use new typedefs.
3568         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
3569         CHK calls.
3570         (disable_thread_event_reporting): Cast result of dlsym to
3571         destination function pointer type.
3572         (thread_db_mourn): Use td_ta_delete_ftype.
3573
3574 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
3575
3576         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
3577         arch variant.
3578         (CDX_BREAKPOINT): Define for R2.
3579         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
3580         (the_low_target): Add comments.
3581
3582 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3583
3584         * linux-arm-low.c (arm_hwcap): Remove it.
3585         (arm_read_description): New local variable arm_hwcap.  Don't
3586         set arm_hwcap to zero.
3587
3588 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3589
3590         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
3591         Use regcache->tdesc instead.
3592         (arm_store_wmmxregset): Likewise.
3593         (arm_fill_vfpregset): Likewise.
3594         (arm_store_vfpregset): Likewise.
3595
3596 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3597
3598         * linux-arm-low.c: Include arch/arm.h.
3599         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
3600         (arm_store_gregset): Likewise.
3601
3602 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
3603
3604         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
3605         ptrace's 4th parameter.
3606
3607 2015-07-27  Yao Qi  <yao.qi@linaro.org>
3608
3609         * configure.srv (case aarch64*-*-linux*): Don't set
3610         srv_linux_usrregs.
3611
3612 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
3613
3614         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
3615         sys/ptrace.h.
3616         * linux-arm-low.c: Likewise.
3617         * linux-cris-low.c: Likewise.
3618         * linux-crisv32-low.c: Likewise.
3619         * linux-low.c: Likewise.
3620         * linux-m68k-low.c: Likewise.
3621         * linux-mips-low.c: Likewise.
3622         * linux-nios2-low.c: Likewise.
3623         * linux-s390-low.c: Likewise.
3624         * linux-sparc-low.c: Likewise.
3625         * linux-tic6x-low.c: Likewise.
3626         * linux-tile-low.c: Likewise.
3627         * linux-x86-low.c: Likewise.
3628
3629 2015-07-24  Pedro Alves  <palves@redhat.com>
3630
3631         * config.in: Regenerate.
3632         * configure: Regenerate.
3633
3634 2015-07-24  Pedro Alves  <palves@redhat.com>
3635
3636         * acinclude.m4: Include ../ptrace.m4.
3637         * configure.ac: Call GDB_AC_PTRACE.
3638         * config.in, configure: Regenerate.
3639
3640 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3641
3642         * linux-low.c (linux_create_inferior): Remove setting to
3643         proc->priv->new_inferior.
3644         (linux_attach): Likewise.
3645         (linux_low_filter_event): Likewise.
3646         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
3647
3648 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3649
3650         * linux-low.c (linux_arch_setup): New function.
3651         (linux_low_filter_event): If proc->tdesc is NULL and
3652         proc->attached is true, call the_low_target.arch_setup.
3653         Otherwise, keep status pending, and return.
3654         (linux_resume_one_lwp_throw): Don't call get_pc if
3655         thread->while_stepping isn't NULL.  Don't call
3656         get_thread_regcache if proc->tdesc is NULL.
3657         (need_step_over_p): Return 0 if proc->tdesc is NULL.
3658         (linux_target_ops): Install arch_setup.
3659         * server.c (start_inferior): Call the_target->arch_setup.
3660         * target.h (struct target_ops) <arch_setup>: New field.
3661         (target_arch_setup): New marco.
3662         * lynx-low.c (lynx_target_ops): Update.
3663         * nto-low.c (nto_target_ops): Update.
3664         * spu-low.c (spu_target_ops): Update.
3665         * win32-low.c (win32_target_ops): Update.
3666
3667 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3668
3669         * linux-low.c (linux_add_process): Don't set
3670         proc->priv->new_inferior.
3671         (linux_create_inferior): Set proc->priv->new_inferior to 1.
3672         (linux_attach): Likewise.
3673
3674 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3675
3676         * server.c (start_inferior): Code refactor.
3677
3678 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3679
3680         * server.c (process_serial_event): Set general_thread.
3681
3682 2015-07-21  Yao Qi  <yao.qi@linaro.org>
3683
3684         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
3685         aarch64_linux_get_debug_reg_capacity.
3686
3687 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3688
3689         * Makefile.in (aarch64-linux-hw-point.o): New rule.
3690         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
3691         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
3692         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
3693         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
3694         (AARCH64_HWP_ALIGNMENT): Likewise.
3695         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
3696         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
3697         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
3698         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
3699         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
3700         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
3701         (struct aarch64_debug_reg_state): Likewise.
3702         (struct arch_lwp_info): Likewise.
3703         (aarch64_align_watchpoint): Likewise.
3704         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
3705         (aarch64_watchpoint_length): Likewise.
3706         (aarch64_point_encode_ctrl_reg): Likewise
3707         (aarch64_point_is_aligned): Likewise.
3708         (aarch64_align_watchpoint): Likewise.
3709         (aarch64_linux_set_debug_regs):
3710         (aarch64_dr_state_insert_one_point): Likewise.
3711         (aarch64_dr_state_remove_one_point): Likewise.
3712         (aarch64_handle_breakpoint): Likewise.
3713         (aarch64_handle_aligned_watchpoint): Likewise.
3714         (aarch64_handle_unaligned_watchpoint): Likewise.
3715         (aarch64_handle_watchpoint): Likewise.
3716
3717 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3718
3719         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
3720         and don't aarch64_get_debug_reg_state.  All callers update.
3721         (aarch64_handle_aligned_watchpoint): Likewise.
3722         (aarch64_handle_unaligned_watchpoint): Likewise.
3723         (aarch64_handle_watchpoint): Likewise.
3724         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
3725         (aarch64_remove_point): Likewise.
3726
3727 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3728
3729         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
3730         debug_printf.
3731         (aarch64_handle_unaligned_watchpoint): Likewise.
3732
3733 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
3734
3735         Revert the previous 3 commits:
3736         Move gdb_regex* to common/
3737         Move linux_find_memory_regions_full & co.
3738         gdbserver build-id attribute generator
3739
3740 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3741             Jan Kratochvil  <jan.kratochvil@redhat.com>
3742
3743         gdbserver build-id attribute generator.
3744         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
3745         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
3746         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
3747         (find_phdr): New.
3748         (get_dynamic): Use find_pdhr to traverse program headers.
3749         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
3750         (compare_mapping_entry_range, struct find_memory_region_callback_data)
3751         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
3752         (get_hex_build_id): New.
3753         (linux_qxfer_libraries_svr4): Add optional build-id attribute
3754         to reply XML document.
3755
3756 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3757             Jan Kratochvil  <jan.kratochvil@redhat.com>
3758
3759         * target.c: Include target/target-utils.h and fcntl.h.
3760         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
3761         (target_fileio_read_stralloc): New functions.
3762
3763 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
3764
3765         * Makefile.in (OBS): Add gdb_regex.o.
3766         (gdb_regex.o): New.
3767         * config.in: Rebuilt.
3768         * configure: Rebuilt.
3769
3770 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3771             Jan Kratochvil  <jan.kratochvil@redhat.com>
3772
3773         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
3774         * Makefile.in (OBS): Add target-utils.o.
3775         (linux-maps.o, target-utils.o): New.
3776         * configure.srv (srv_linux_obj): Add linux-maps.o.
3777
3778 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
3779
3780         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3781         function, return 1.
3782         (the_low_target): Install it.
3783
3784 2015-07-14  Pedro Alves  <palves@redhat.com>
3785
3786         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3787         Instead, ignore ECHILD, and throw an error for other errnos.
3788
3789 2015-07-10  Pedro Alves  <palves@redhat.com>
3790
3791         * event-loop.c (struct callback_event) <data>: Change type to
3792         gdb_client_data instance instead of gdb_client_data pointer.
3793         (append_callback_event): Adjust.
3794
3795 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
3796
3797         * linux-aarch64-low.c: Add comments for each linux_target_ops
3798         method.  Remove comments already covered in target_ops and
3799         linux_target_ops definitions.
3800         (the_low_target): Add comments for each unimplemented method.
3801
3802 2015-07-09  Yao Qi  <yao.qi@linaro.org>
3803
3804         * linux-aarch64-low.c (aarch64_regmap): Remove.
3805         (aarch64_usrregs_info): Remove.
3806         (regs_info): Set field usrregs to NULL.
3807
3808 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
3809
3810         * linux-low.c: Include "rsp-low.h"
3811         (linux_low_encode_pt_config, linux_low_encode_raw): New.
3812         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3813         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3814         (handle_btrace_enable_pt): New.
3815         (handle_btrace_general_set): Support "pt".
3816         (handle_btrace_conf_general_set): Support "pt:size".
3817
3818 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
3819
3820         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3821         Z_PACKET_SW_BP.
3822
3823 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
3824
3825         * linux-aarch64-low.c: Remove comment about endianness.
3826         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
3827         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
3828         memcmp.
3829
3830 2015-06-24  Gary Benson  <gbenson@redhat.com>
3831
3832         * linux-i386-ipa.c (stdint.h): Do not include.
3833         * lynx-i386-low.c (stdint.h): Likewise.
3834         * lynx-ppc-low.c (stdint.h): Likewise.
3835         * mem-break.c (stdint.h): Likewise.
3836         * thread-db.c (stdint.h): Likewise.
3837         * tracepoint.c (stdint.h): Likewise.
3838         * win32-low.c (stdint.h): Likewise.
3839
3840 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
3841
3842         * server.c (write_qxfer_response): Update call to
3843         remote_escape_output.
3844
3845 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
3846             Jan Kratochvil  <jan.kratochvil@redhat.com>
3847
3848         Merge multiple hex conversions.
3849         * gdbreplay.c (tohex): Rename to 'fromhex'.
3850         (logchar): Use fromhex.
3851
3852 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
3853
3854         * server.c (handle_qxfer_libraries): Set `version' attribute for
3855         <library-list>.
3856
3857 2015-06-10  Gary Benson  <gbenson@redhat.com>
3858
3859         * target.h (struct target_ops) <multifs_open>: New field.
3860         <multifs_unlink>: Likewise.
3861         <multifs_readlink>: Likewise.
3862         * linux-low.c (nat/linux-namespaces.h): New include.
3863         (linux_target_ops): Initialize the_target->multifs_open,
3864         the_target->multifs_unlink and the_target->multifs_readlink.
3865         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3866         * hostio.c (hostio_fs_pid): New static variable.
3867         (hostio_handle_new_gdb_connection): New function.
3868         (handle_setfs): Likewise.
3869         (handle_open): Use the_target->multifs_open as appropriate.
3870         (handle_unlink): Use the_target->multifs_unlink as appropriate.
3871         (handle_readlink): Use the_target->multifs_readlink as
3872         appropriate.
3873         (handle_vFile): Handle vFile:setfs packets.
3874         * server.c (handle_query): Call hostio_handle_new_gdb_connection
3875         after target_handle_new_gdb_connection.
3876
3877 2015-06-10  Gary Benson  <gbenson@redhat.com>
3878
3879         * configure.ac (AC_CHECK_FUNCS): Add setns.
3880         * config.in: Regenerate.
3881         * configure: Likewise.
3882         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3883         (linux-namespaces.o): New rule.
3884         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3885
3886 2015-06-09  Gary Benson <gbenson@redhat.com>
3887
3888         * hostio.c (handle_open): Process mode argument with
3889         fileio_to_host_mode.
3890
3891 2015-06-01  Yao Qi  <yao.qi@linaro.org>
3892
3893         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3894         * linux-x86-low.c: Likewise.
3895
3896 2015-05-28  Don Breazeal  <donb@codesourcery.com>
3897
3898         * linux-low.c (handle_extended_wait): Initialize
3899         thread_info.last_resume_kind for new fork children.
3900
3901 2015-05-15  Pedro Alves  <palves@redhat.com>
3902
3903         * target.h (target_handle_new_gdb_connection): Rewrite using if
3904         wrapped in do/while.
3905
3906 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
3907
3908         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3909         * configure, config.in: Regenerate.
3910         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3911         Declare typedef.
3912
3913 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3914
3915         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3916         PTRACE_EVENT_VFORK_DONE.
3917         (linux_low_ptrace_options, extended_event_reported): Add vfork
3918         events.
3919         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3920         and "vforkdone" for RSP 'T' Stop Reply Packet.
3921         * server.h (report_vfork_events): Declare
3922         global variable.
3923
3924 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3925
3926         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3927         (the_low_target) <new_fork>: Initialize new member.
3928         * linux-arm-low.c (arm_new_fork): New function.
3929         (the_low_target) <new_fork>: Initialize new member.
3930         * linux-low.c (handle_extended_wait): Call new target function
3931         new_fork.
3932         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3933         * linux-mips-low.c (mips_add_watchpoint): New function
3934         extracted from mips_insert_point.
3935         (the_low_target) <new_fork>: Initialize new member.
3936         (mips_linux_new_fork): New function.
3937         (mips_insert_point): Call mips_add_watchpoint.
3938         * linux-x86-low.c (x86_linux_new_fork): New function.
3939         (the_low_target) <new_fork>: Initialize new member.
3940
3941 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3942
3943         * linux-low.c (handle_extended_wait): Implement return value,
3944         rename argument 'event_child' to 'event_lwp', handle
3945         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3946         (linux_low_ptrace_options): New function.
3947         (linux_low_filter_event): Call linux_low_ptrace_options,
3948         use different argument fo linux_enable_event_reporting,
3949         use return value from handle_extended_wait.
3950         (extended_event_reported): New function.
3951         (linux_wait_1): Call extended_event_reported and set
3952         status to report fork events.
3953         (linux_write_memory): Add pid to debug message.
3954         (reset_lwp_ptrace_options_callback): New function.
3955         (linux_handle_new_gdb_connection): New function.
3956         (linux_target_ops): Initialize new structure member.
3957         * linux-low.h (struct lwp_info) <waitstatus>: New member.
3958         * lynx-low.c: Initialize new structure member.
3959         * remote-utils.c (prepare_resume_reply): Implement stop reason
3960         "fork" for "T" stop message.
3961         * server.c (handle_query): Call handle_new_gdb_connection.
3962         * server.h (report_fork_events): Declare global flag.
3963         * target.h (struct target_ops) <handle_new_gdb_connection>:
3964         New member.
3965         (target_handle_new_gdb_connection): New macro.
3966         * win32-low.c: Initialize new structure member.
3967
3968 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3969
3970         * mem-break.c (APPEND_TO_LIST): Define macro.
3971         (clone_agent_expr): New function.
3972         (clone_one_breakpoint): New function.
3973         (clone_all_breakpoints): New function.
3974         * mem-break.h: Declare new functions.
3975
3976 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3977
3978         * linux-low.c (linux_supports_fork_events): New function.
3979         (linux_supports_vfork_events): New function.
3980         (linux_target_ops): Initialize new structure members.
3981         (initialize_low): Call linux_check_ptrace_features.
3982         * lynx-low.c (lynx_target_ops): Initialize new structure
3983         members.
3984         * server.c (report_fork_events, report_vfork_events):
3985         New global flags.
3986         (handle_query): Add new features to qSupported packet and
3987         response.
3988         (captured_main): Initialize new global variables.
3989         * target.h (struct target_ops) <supports_fork_events>:
3990         New member.
3991         <supports_vfork_events>: New member.
3992         (target_supports_fork_events): New macro.
3993         (target_supports_vfork_events): New macro.
3994         * win32-low.c (win32_target_ops): Initialize new structure
3995         members.
3996
3997 2015-05-12  Gary Benson <gbenson@redhat.com>
3998
3999         * server.c (handle_qxfer_exec_file): Use current process
4000         if annex is empty.
4001
4002 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
4003
4004         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
4005         Remove HAVE_PTRACE_GETREGS conditionals.
4006         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
4007         instead of PTRACE_GETREGS and PTRACE_SETREGS.
4008
4009 2015-05-08  Yao Qi  <yao.qi@linaro.org>
4010
4011         * linux-low.c (linux_supports_conditional_breakpoints): New
4012         function.
4013         (linux_target_ops): Install new target method.
4014         * lynx-low.c (lynx_target_ops): Install NULL hook for
4015         supports_conditional_breakpoints.
4016         * nto-low.c (nto_target_ops): Likewise.
4017         * spu-low.c (spu_target_ops): Likewise.
4018         * win32-low.c (win32_target_ops): Likewise.
4019         * server.c (handle_query): Check
4020         target_supports_conditional_breakpoints.
4021         * target.h (struct target_ops) <supports_conditional_breakpoints>:
4022         New field.
4023         (target_supports_conditional_breakpoints): New macro.
4024
4025 2015-05-06  Pedro Alves  <palves@redhat.com>
4026
4027         PR server/18081
4028         * server.c (start_inferior): If the process exits, mourn it.
4029
4030 2015-04-21  Gary Benson <gbenson@redhat.com>
4031
4032         * hostio.c (fileio_open_flags_to_host): Factored out to
4033         fileio_to_host_openflags in common/fileio.c.  Single use
4034         updated.
4035
4036 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
4037
4038         * linux-xtensa-low.c (xtensa_fill_gregset)
4039         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
4040         XCHAL_HAVE_LOOP.
4041
4042 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
4043
4044         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
4045         (regs_info): Replace usrregs pointer with NULL.
4046
4047 2015-04-17  Gary Benson  <gbenson@redhat.com>
4048
4049         * target.h (struct target_ops) <pid_to_exec_file>: New field.
4050         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
4051         * server.c (handle_qxfer_exec_file): New function.
4052         (qxfer_packets): Add exec-file entry.
4053         (handle_query): Report qXfer:exec-file:read as supported packet.
4054
4055 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
4056
4057         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
4058
4059 2015-04-09  Gary Benson <gbenson@redhat.com>
4060
4061         * hostio-errno.c (errno_to_fileio_error): Remove function.
4062         Update caller to use remote_fileio_to_fio_error.
4063
4064 2015-04-09  Yao Qi  <yao.qi@linaro.org>
4065
4066         * linux-low.c (linux_insert_point): Call
4067         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
4068         (linux_remove_point): Call remove_memory_breakpoint if type is
4069         raw_bkpt_type_sw.
4070         * linux-x86-low.c (x86_insert_point): Don't call
4071         insert_memory_breakpoint.
4072         (x86_remove_point): Don't call remove_memory_breakpoint.
4073
4074 2015-04-01  Pedro Alves  <palves@redhat.com>
4075             Cleber Rosa  <crosa@redhat.com>
4076
4077         * server.c (gdbserver_usage): Reorganize and extend the usage
4078         message.
4079
4080 2015-03-24  Pedro Alves  <palves@redhat.com>
4081
4082         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
4083         output.  Also dump TRAP_TRACE.
4084         (linux_low_filter_event): In debug output, distinguish a
4085         resume_stop SIGSTOP from a delayed SIGSTOP.
4086
4087 2015-03-24  Gary Benson  <gbenson@redhat.com>
4088
4089         * linux-x86-low.c (x86_linux_new_thread): Moved to
4090         nat/x86-linux.c.
4091         (x86_linux_prepare_to_resume): Likewise.
4092
4093 2015-03-24  Gary Benson  <gbenson@redhat.com>
4094
4095         * Makefile.in (x86-linux-dregs.o): New rule.
4096         * configure.srv: Add x86-linux-dregs.o to relevant targets.
4097         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
4098         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
4099         (x86_linux_dr_get): Likewise.
4100         (x86_linux_dr_set): Likewise.
4101         (update_debug_registers_callback): Likewise.
4102         (x86_linux_dr_set_addr): Likewise.
4103         (x86_linux_dr_get_addr): Likewise.
4104         (x86_linux_dr_set_control): Likewise.
4105         (x86_linux_dr_get_control): Likewise.
4106         (x86_linux_dr_get_status): Likewise.
4107         (x86_linux_update_debug_registers): Likewise.
4108
4109 2015-03-24  Gary Benson  <gbenson@redhat.com>
4110
4111         * linux-x86-low.c (x86_linux_update_debug_registers):
4112         New function, factored out from...
4113         (x86_linux_prepare_to_resume): ...this.
4114
4115 2015-03-24  Gary Benson  <gbenson@redhat.com>
4116
4117         * linux-x86-low.c (x86_linux_dr_get): Update comments.
4118         (x86_linux_dr_set): Likewise.
4119         (update_debug_registers_callback): Likewise.
4120         (x86_linux_dr_set_addr): Likewise.
4121         (x86_linux_dr_get_addr): Likewise.
4122         (x86_linux_dr_set_control): Likewise.
4123         (x86_linux_dr_get_control): Likewise.
4124         (x86_linux_dr_get_status): Likewise.
4125         (x86_linux_prepare_to_resume): Likewise.
4126
4127 2015-03-24  Gary Benson  <gbenson@redhat.com>
4128
4129         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
4130         Use perror_with_name.  Pass string through gettext.
4131         (x86_linux_dr_set): Likewise.
4132
4133 2015-03-24  Gary Benson  <gbenson@redhat.com>
4134
4135         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
4136         (x86_linux_dr_set_addr): ...this.
4137         (x86_dr_low_get_addr): Rename to...
4138         (x86_linux_dr_get_addr): ...this.
4139         (x86_dr_low_set_control): Rename to...
4140         (x86_linux_dr_set_control): ...this.
4141         (x86_dr_low_get_control): Rename to...
4142         (x86_linux_dr_get_control): ...this.
4143         (x86_dr_low_get_status): Rename to...
4144         (x86_linux_dr_get_status): ...this.
4145         (x86_dr_low): Update with new function names.
4146
4147 2015-03-24  Gary Benson  <gbenson@redhat.com>
4148
4149         * Makefile.in (x86-linux.o): New rule.
4150         * configure.srv: Add x86-linux.o to relevant targets.
4151         * linux-low.c (lwp_set_arch_private_info): New function.
4152         (lwp_arch_private_info): Likewise.
4153         * linux-x86-low.c: Include nat/x86-linux.h.
4154         (arch_lwp_info): Removed structure.
4155         (update_debug_registers_callback):
4156         Use lwp_set_debug_registers_changed.
4157         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
4158         and lwp_set_debug_registers_changed.
4159         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
4160
4161 2015-03-24  Gary Benson  <gbenson@redhat.com>
4162
4163         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
4164         * linux-arm-low.c (arm_new_thread): Likewise.
4165         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
4166         * linux-mips-low.c (mips_linux_new_thread): Likewise.
4167         * linux-x86-low.c (x86_linux_new_thread): Likewise.
4168         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
4169
4170 2015-03-24  Gary Benson  <gbenson@redhat.com>
4171
4172         * linux-low.c (ptid_of_lwp): New function.
4173         (lwp_is_stopped): Likewise.
4174         (lwp_stop_reason): Likewise.
4175         * linux-x86-low.c (update_debug_registers_callback):
4176         Use lwp_is_stopped.
4177         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
4178         lwp_stop_reason.
4179
4180 2015-03-24  Gary Benson  <gbenson@redhat.com>
4181
4182         * linux-low.h (linux_stop_lwp): Remove declaration.
4183
4184 2015-03-24  Gary Benson  <gbenson@redhat.com>
4185
4186         * linux-low.h: Include nat/linux-nat.h.
4187         * linux-low.c (iterate_over_lwps_args): New structure.
4188         (iterate_over_lwps_filter): New function.
4189         (iterate_over_lwps): Likewise.
4190         * linux-x86-low.c (update_debug_registers_callback):
4191         Update signature to what iterate_over_lwps expects.
4192         Remove PID check that iterate_over_lwps now performs.
4193         (x86_dr_low_set_addr): Use iterate_over_lwps.
4194         (x86_dr_low_set_control): Likewise.
4195
4196 2015-03-24  Gary Benson  <gbenson@redhat.com>
4197
4198         * linux-x86-low.c (x86_debug_reg_state): New function.
4199         (x86_linux_prepare_to_resume): Use the above.
4200
4201 2015-03-24  Gary Benson  <gbenson@redhat.com>
4202
4203         * linux-low.c (current_lwp_ptid): New function.
4204         * linux-x86-low.c: Include nat/linux-nat.h.
4205         (x86_dr_low_get_addr): Use current_lwp_ptid.
4206         (x86_dr_low_get_control): Likewise.
4207         (x86_dr_low_get_status): Likewise.
4208
4209 2015-03-20  Pedro Alves  <palves@redhat.com>
4210
4211         * tracepoint.c (cmd_qtstatus): Make "str" const.
4212
4213 2015-03-20  Pedro Alves  <palves@redhat.com>
4214
4215         * server.c (handle_general_set): Make "req_str" const.
4216
4217 2015-03-19  Pedro Alves  <palves@redhat.com>
4218
4219         * linux-low.c (linux_resume_one_lwp): Rename to ...
4220         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
4221         instead call perror_with_name.
4222         (check_ptrace_stopped_lwp_gone): New function.
4223         (linux_resume_one_lwp): Reimplement as wrapper around
4224         linux_resume_one_lwp_throw that swallows errors if the LWP is
4225         gone.
4226
4227 2015-03-19  Pedro Alves  <palves@redhat.com>
4228
4229         * linux-low.c (count_events_callback, select_event_lwp_callback):
4230         No longer check whether the thread has resume_stop as last resume
4231         kind.
4232
4233 2015-03-19 Pedro Alves  <palves@redhat.com>
4234
4235         * linux-low.c (count_events_callback, select_event_lwp_callback):
4236         Use the lwp's status_pending_p field, not the thread's.
4237
4238 2015-03-19  Pedro Alves  <palves@redhat.com>
4239
4240         * linux-low.c (select_event_lwp_callback): Update comments to
4241         no longer mention SIGTRAP.
4242
4243 2015-03-18  Gary Benson  <gbenson@redhat.com>
4244
4245         * server.c (handle_query): Do not report vFile:fstat as supported.
4246
4247 2015-03-11  Gary Benson  <gbenson@redhat.com>
4248
4249         * hostio.c (sys/types.h): New include.
4250         (sys/stat.h): Likewise.
4251         (common-remote-fileio.h): Likewise.
4252         (handle_fstat): New function.
4253         (handle_vFile): Handle vFile:fstat packets.
4254
4255 2015-03-11  Gary Benson  <gbenson@redhat.com>
4256
4257         * configure.ac (AC_CHECK_MEMBERS): Add checks for
4258         struct stat.st_blocks and struct stat.st_blksize.
4259         * configure: Regenerate.
4260         * config.in: Likewise.
4261         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
4262         (OBS): Add common-remote-fileio.o.
4263         (common-remote-fileio.o): New rule.
4264
4265 2015-03-09  Pedro Alves  <palves@redhat.com>
4266
4267         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
4268         'struct sockaddr' pointer in 'accept' call.
4269
4270 2015-03-09  Pedro Alves  <palves@redhat.com>
4271
4272         Revert:
4273         2015-03-07  Pedro Alves  <palves@redhat.com>
4274         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
4275         or <winsock2.h> here.  Instead include "gdb_socket.h".
4276         (remote_open): Use union gdb_sockaddr_u.
4277         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
4278         or <winsock2.h> here.  Instead include "gdb_socket.h".
4279         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
4280         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
4281         or <sys/un.h>.
4282         (init_named_socket, gdb_agent_helper_thread): Use union
4283         gdb_sockaddr_u.
4284
4285 2015-03-07  Pedro Alves  <palves@redhat.com>
4286
4287         * configure.ac (build_warnings): Move
4288         -Wdeclaration-after-statement to the C-specific set.
4289         * configure: Regenerate.
4290
4291 2015-03-07  Pedro Alves  <palves@redhat.com>
4292
4293         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
4294         or <winsock2.h> here.  Instead include "gdb_socket.h".
4295         (remote_open): Use union gdb_sockaddr_u.
4296         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
4297         or <winsock2.h> here.  Instead include "gdb_socket.h".
4298         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
4299         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
4300         or <sys/un.h>.
4301         (init_named_socket, gdb_agent_helper_thread): Use union
4302         gdb_sockaddr_u.
4303
4304 2015-03-07  Pedro Alves  <palves@redhat.com>
4305
4306         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
4307         instead.
4308
4309 2015-03-06  Yao Qi  <yao.qi@linaro.org>
4310
4311         * linux-aarch64-low.c (aarch64_insert_point): Use
4312         show_debug_regs as a boolean.
4313         (aarch64_remove_point): Likewise.
4314
4315 2015-03-05  Pedro Alves  <palves@redhat.com>
4316
4317         * lynx-low.c (lynx_target_ops): Install NULL hooks for
4318         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
4319         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
4320         * nto-low.c (nto_target_ops): Likewise.
4321         * spu-low.c (spu_target_ops): Likewise.
4322         * win32-low.c (win32_target_ops): Likewise.
4323
4324 2015-03-04  Pedro Alves  <palves@redhat.com>
4325
4326         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
4327         Decide whether a breakpoint triggered based on the SIGTRAP's
4328         siginfo.si_code.
4329         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
4330         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
4331         (linux_low_filter_event): Check for breakpoints before checking
4332         watchpoints.
4333         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
4334         siginfo.si_code.
4335         (linux_stopped_by_sw_breakpoint)
4336         (linux_supports_stopped_by_sw_breakpoint)
4337         (linux_stopped_by_hw_breakpoint)
4338         (linux_supports_stopped_by_hw_breakpoint): New functions.
4339         (linux_target_ops): Install new target methods.
4340
4341 2015-03-04  Pedro Alves  <palves@redhat.com>
4342
4343         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
4344         * server.c (swbreak_feature, hwbreak_feature): New globals.
4345         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
4346         (captured_main): Clear swbreak_feature and hwbreak_feature.
4347         * server.h (swbreak_feature, hwbreak_feature): Declare.
4348         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
4349         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
4350         supports_stopped_by_hw_breakpoint>: New fields.
4351         (target_supports_stopped_by_sw_breakpoint)
4352         (target_stopped_by_sw_breakpoint)
4353         (target_supports_stopped_by_hw_breakpoint)
4354         (target_stopped_by_hw_breakpoint): Declare.
4355
4356 2015-03-04  Pedro Alves  <palves@redhat.com>
4357
4358         enum lwp_stop_reason -> enum target_stop_reason
4359         * linux-low.c (check_stopped_by_breakpoint): Adjust.
4360         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
4361         (linux_wait_1, stuck_in_jump_pad_callback)
4362         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
4363         (linux_stopped_by_watchpoint):
4364         * linux-low.h (enum lwp_stop_reason): Delete.
4365         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
4366         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4367
4368 2015-03-04  Yao Qi  <yao.qi@linaro.org>
4369
4370         * Makefile.in (SFILES): Add linux-aarch64-low.c.
4371
4372 2015-03-03  Gary Benson  <gbenson@redhat.com>
4373
4374         * hostio.c (handle_vFile): Fix prefix lengths.
4375
4376 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
4377
4378         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
4379         ptr_bits.
4380
4381 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4382
4383         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
4384         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
4385         (clean): Add "rm -f" for above C files.
4386         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
4387         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
4388         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
4389         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
4390         * linux-s390-low.c (HWCAP_S390_VX): New macro.
4391         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
4392         (init_registers_s390x_vx_linux64)
4393         (init_registers_s390x_tevx_linux64)
4394         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
4395         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
4396         declarations.
4397         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
4398         (s390_store_vxrs_high): New functions.
4399         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
4400         NT_S390_VXRS_HIGH.
4401         (s390_arch_setup): Add logic for selecting one of the new target
4402         descriptions.  Activate the new vector regsets if applicable.
4403         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
4404         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
4405         and init_registers_s390x_tevx_linux64.
4406
4407 2015-03-01  Pedro Alves  <palves@redhat.com>
4408
4409         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
4410         parameter.
4411
4412 2015-02-27  Pedro Alves  <palves@redhat.com>
4413
4414         * linux-x86-low.c (u_debugreg_offset): New function.
4415         (x86_linux_dr_get, x86_linux_dr_set): Use it.
4416
4417 2015-02-27  Pedro Alves  <palves@redhat.com>
4418
4419         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
4420         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
4421         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
4422         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
4423         (ps_lsetfpregs, ps_getpid)
4424         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
4425         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
4426         (ps_lsetxregs, ps_plog): Declare.
4427
4428 2015-02-27  Pedro Alves  <palves@redhat.com>
4429
4430         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
4431         IP_AGENT_EXPORT_FUNC.
4432         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
4433         IP_AGENT_EXPORT_FUNC.
4434         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
4435         (IP_AGENT_EXPORT): Delete.
4436         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4437         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
4438         (gdb_trampoline_buffer_error, collecting, gdb_collect)
4439         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
4440         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
4441         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
4442         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
4443         (traceframe_read_count, traceframe_write_count)
4444         (traceframes_created, trace_state_variables, get_raw_reg)
4445         (get_trace_state_variable_value, set_trace_state_variable_value)
4446         (ust_loaded, helper_thread_id, cmd_buf): Use
4447         IPA_SYM_EXPORTED_NAME.
4448         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
4449         (tracepoints) Use IP_AGENT_EXPORT_VAR.
4450         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
4451         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4452         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
4453         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
4454         EXTERN_C_PUSH/EXTERN_C_POP.
4455         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
4456         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
4457         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4458         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
4459         (traceframe_write_count, traceframe_read_count)
4460         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
4461         (about_to_request_buffer_space, get_trace_state_variable_value)
4462         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
4463         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
4464         EXTERN_C_PUSH/EXTERN_C_POP.
4465         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
4466         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
4467         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
4468         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4469         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4470         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
4471         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
4472         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
4473         Define.
4474         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
4475         (IP_AGENT_EXPORT_VAR_DECL): Define.
4476         (tracing): Declare.
4477         (gdb_agent_get_raw_reg): Declare.
4478
4479 2015-02-27  Tom Tromey  <tromey@redhat.com>
4480             Pedro Alves  <palves@redhat.com>
4481
4482         Rename symbols whose names are reserved C++ keywords throughout.
4483
4484 2015-02-27  Pedro Alves  <palves@redhat.com>
4485
4486         * Makefile.in (COMPILER): New, get it from autoconf.
4487         (CXX): Get from autoconf instead.
4488         (COMPILE.pre): Use COMPILER.
4489         (CC-LD): Rename to ...
4490         (CC_LD): ... this.  Use COMPILER.
4491         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
4492         (CXX_FOR_TARGET): Default to g++ instead of gcc.
4493         * acinclude.m4: Include build-with-cxx.m4.
4494         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
4495         Disable -Werror by default if building in C++ mode.
4496         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
4497         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
4498         the C++ compiler.  Save/restore CXXFLAGS too.
4499         * configure: Regenerate.
4500
4501 2015-02-27  Pedro Alves  <palves@redhat.com>
4502
4503         * acinclude.m4: Include libiberty.m4.
4504         * configure.ac: Call libiberty_INIT.
4505         * config.in, configure: Regenerate.
4506
4507 2015-02-26  Pedro Alves  <palves@redhat.com>
4508
4509         * linux-low.c (linux_wait_1): When incrementing the PC past a
4510         program breakpoint always use the_low_target.breakpoint_len as
4511         increment, rather than the maximum between that and
4512         the_low_target.decr_pc_after_break.
4513
4514 2015-02-23  Pedro Alves  <palves@redhat.com>
4515
4516         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
4517         thread was doing a step-over; always adjust the PC if
4518         we stepped over a permanent breakpoint.
4519         (linux_wait_1): If we stepped over breakpoint that was on top of a
4520         permanent breakpoint, manually advance the PC past it.
4521
4522 2015-02-23  Pedro Alves  <palves@redhat.com>
4523
4524         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
4525         modes.
4526         (x86_fill_gregset, x86_store_gregset): Use it when handling
4527         $orig_eax.
4528
4529 2015-02-20  Pedro Alves  <palves@redhat.com>
4530
4531         * thread-db.c: Include "nat/linux-procfs.h".
4532         (thread_db_init): Skip listing new threads if the kernel supports
4533         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
4534
4535 2015-02-20  Pedro Alves  <palves@redhat.com>
4536
4537         * linux-low.c (status_pending_p_callback): Use ptid_match.
4538
4539 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4540
4541         PR breakpoints/16812
4542         * linux-low.c (wstatus_maybe_breakpoint): Remove.
4543         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
4544         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
4545
4546 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
4547
4548         PR breakpoints/15956
4549         * tracepoint.c (cmd_qtinit): Add check for current_thread.
4550
4551 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4552
4553         * linux-low.c (linux_low_btrace_conf): Print size.
4554         * server.c (handle_btrace_conf_general_set): New.
4555         (hanle_general_set): Call handle_btrace_conf_general_set.
4556         (handle_query): Report Qbtrace-conf:bts:size as supported.
4557
4558 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4559
4560         * linux-low.c (linux_low_enable_btrace): Update parameters.
4561         (linux_low_btrace_conf): New.
4562         (linux_target_ops)<to_btrace_conf>: Initialize.
4563         * server.c (current_btrace_conf): New.
4564         (handle_btrace_enable): Rename to ...
4565         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
4566         to target_enable_btrace.  Update comment.  Update users.
4567         (handle_qxfer_btrace_conf): New.
4568         (qxfer_packets): Add btrace-conf entry.
4569         (handle_query): Report qXfer:btrace-conf:read as supported packet.
4570         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
4571         (target_ops)<read_btrace_conf>: New.
4572         (target_enable_btrace): Update parameters.
4573         (target_read_btrace_conf): New.
4574
4575 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4576
4577         * server.c (handle_btrace_general_set): Remove call to
4578         target_supports_btrace.
4579         (supported_btrace_packets): New.
4580         (handle_query): Call supported_btrace_packets.
4581         * target.h: include btrace-common.h.
4582         (btrace_target_info): Removed.
4583         (supports_btrace, target_supports_btrace): Update parameters.
4584
4585 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4586
4587         * Makefile.in (SFILES): Add common/btrace-common.c.
4588         (OBS): Add common/btrace-common.o.
4589         (btrace-common.o): Add build rules.
4590         * linux-low: Include btrace-common.h.
4591         (linux_low_read_btrace): Use struct btrace_data.  Call
4592         btrace_data_init and btrace_data_fini.
4593
4594 2015-02-06  Pedro Alves  <palves@redhat.com>
4595
4596         * thread-db.c (find_new_threads_callback): Add debug output.
4597
4598 2015-02-04  Pedro Alves  <palves@redhat.com>
4599
4600         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
4601         (resume_stopped_resumed_lwps): New function.
4602         (linux_wait_for_event_filtered): Use it.
4603
4604 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
4605
4606         * Makefile.in (SFILES): Add linux-personality.c.
4607         (linux-personality.o): New rule.
4608         * configure.srv (srv_linux_obj): Add linux-personality.o to the
4609         list of objects to be built.
4610         * linux-low.c: Include nat/linux-personality.h.
4611         (linux_create_inferior): Remove code to disable address space
4612         randomization (moved to ../nat/linux-personality.c).  Create
4613         cleanup to disable address space randomization.
4614
4615 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
4616
4617         * Makefile.in (posix-strerror.o): New rule.
4618         (mingw-strerror.o): Likewise.
4619         * configure: Regenerated.
4620         * configure.ac: Source file ../common/common.host.  Initialize new
4621         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
4622
4623 2015-01-14  Yao Qi  <yao@codesourcery.com>
4624
4625         * Makefile.in (SFILES): Add nat/ppc-linux.c.
4626         (ppc-linux.o): New rule.
4627         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
4628         * configure.ac: AC_CHECK_FUNCS(getauxval).
4629         * config.in: Re-generated.
4630         * configure: Re-generated.
4631         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
4632         ppc64_64bit_inferior_p
4633
4634 2015-01-14  Yao Qi  <yao@codesourcery.com>
4635
4636         * linux-ppc-low.c: Include "nat/ppc-linux.h".
4637          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
4638         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
4639         (PT_ORIG_R3, PT_TRAP): Likewise.
4640         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
4641         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
4642         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
4643
4644 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
4645
4646         * i387-fp.c (i387_cache_to_xsave): In look over
4647         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
4648         zmmh_low_space field by use of zmmh_high_space.
4649
4650 2015-01-09  Pedro Alves  <palves@redhat.com>
4651
4652         * linux-low.c (step_over_bkpt): Move higher up in the file.
4653         (handle_extended_wait): Don't store the stop_pc here.
4654         (get_stop_pc): Adjust comments and rename to ...
4655         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
4656         stopped for a software breakpoint or hardware breakpoint.
4657         (thread_still_has_status_pending_p): New function.
4658         (status_pending_p_callback): Use
4659         thread_still_has_status_pending_p.  If the event is no longer
4660         interesting, resume the LWP.
4661         (handle_tracepoints): Add assert.
4662         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
4663         (wstatus_maybe_breakpoint): New function.
4664         (cancel_breakpoint): Delete function.
4665         (check_stopped_by_watchpoint): New function, factored out from
4666         linux_low_filter_event.
4667         (lp_status_maybe_breakpoint): Delete function.
4668         (linux_low_filter_event): Remove filter_ptid argument.
4669         Leave thread group exits pending here.  Store the LWP's stop PC.
4670         Always leave events pending.
4671         (linux_wait_for_event_filtered): Pull all events out of the
4672         kernel, and leave them all pending.
4673         (count_events_callback, select_event_lwp_callback): Consider all
4674         events.
4675         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
4676         (select_event_lwp): Only give preference to the stepping LWP in
4677         all-stop mode.  Adjust comments.
4678         (ignore_event): New function.
4679         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
4680         references to cancel_breakpoints.  Adjust to renames.  Also give
4681         equal priority to all LWPs that have had events in non-stop mode.
4682         If reporting a software breakpoint event, unadjust the LWP's PC.
4683         (linux_wait): If linux_wait_1 returned an ignored event, retry.
4684         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
4685         Adjust.
4686         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
4687         (resume_status_pending_p): Use thread_still_has_status_pending_p.
4688         (linux_stopped_by_watchpoint): Adjust.
4689         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
4690         * linux-low.h (enum lwp_stop_reason): New.
4691         (struct lwp_info) <stop_pc>: Adjust comment.
4692         <stopped_by_watchpoint>: Delete field.
4693         <stop_reason>: New field.
4694         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4695         * mem-break.c (software_breakpoint_inserted_here)
4696         (hardware_breakpoint_inserted_here): New function.
4697         * mem-break.h (software_breakpoint_inserted_here)
4698         (hardware_breakpoint_inserted_here): Declare.
4699         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
4700         (cancel_breakpoints): Delete.
4701         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
4702         (upload_fast_traceframes): Remove references to
4703         cancel_breakpoints.
4704
4705 2015-01-09  Pedro Alves  <palves@redhat.com>
4706
4707         * thread-db.c (find_new_threads_callback): Ignore thread if the
4708         kernel thread ID is -1.
4709
4710 2015-01-09  Pedro Alves  <palves@redhat.com>
4711
4712         * linux-low.c (linux_attach_fail_reason_string): Move to
4713         nat/linux-ptrace.c, and rename.
4714         (linux_attach_lwp): Update comment.
4715         (attach_proc_task_lwp_callback): New function.
4716         (linux_attach): Adjust to rename and use
4717         linux_proc_attach_tgid_threads.
4718         (linux_attach_fail_reason_string): Delete declaration.
4719
4720 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
4721
4722         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
4723         * server.c (gdbserver_version): Likewise.
4724
4725 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
4726
4727         * remote-utils.c: Include ctype.h.
4728         (input_interrupt): Explicitly handle the case when the char
4729         received is the NUL byte.  Improve the printing of non-ASCII
4730         characters.
4731
4732 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
4733
4734         * linux-low.c (linux_low_filter_event): Update call to
4735         linux_enable_event_reporting following the addition of
4736         a new parameter to that function.
4737
4738 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
4739
4740         PR server/17457
4741         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
4742         (AARCH64_FPCR_REGNO): Likewise.
4743         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
4744         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
4745         (aarch64_store_fpregset): Likewise.
4746
4747 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
4748
4749         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
4750         Remove FIXME comment about assumption about N.
4751
4752 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
4753
4754         * configure.ac: If large-file support is disabled in GDBserver,
4755         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
4756         * configure: Regenerate.
4757
4758 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4759
4760         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
4761         warning upon ENODATA from ptrace.
4762         * linux-s390-low.c (s390_store_tdb): New.
4763         (s390_regsets): Add regset for NT_S390_TDB.
4764
4765 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4766
4767         * linux-low.c (regsets_store_inferior_registers): Skip regsets
4768         without a fill_function.
4769         * linux-s390-low.c (s390_fill_last_break): Remove.
4770         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
4771         (s390_arch_setup): Use regset's size instead of fill_function for
4772         loop end condition.
4773
4774 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4775
4776         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4777         the regset's store function when ptrace returned an error.
4778         * regcache.c (get_thread_regcache): Invalidate register cache
4779         before fetching inferior's registers.
4780
4781 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4782
4783         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4784         while-loop as for-loop.
4785         (regsets_store_inferior_registers): Likewise.
4786
4787 2014-11-28  Yao Qi  <yao@codesourcery.com>
4788
4789         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4790         * config.in, configure: Re-generate.
4791         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4792         is defined.
4793
4794 2014-11-21  Yao Qi  <yao@codesourcery.com>
4795
4796         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4797         (AC_CHECK_HEADERS): Remove malloc.h.
4798         * configure: Re-generated.
4799         * config.in: Re-generated.
4800         * server.h: Don't include alloca.h and malloc.h.
4801         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4802         Don't include malloc.h.
4803
4804 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
4805
4806         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4807         corresponding ERRNO check in same block.
4808
4809 2014-11-12  Pedro Alves  <palves@redhat.com>
4810
4811         * server.c (cont_thread): Update comment.
4812         (start_inferior, attach_inferior): No longer clear cont_thread.
4813         (handle_v_cont): No longer set cont_thread.
4814         (captured_main): Clear cont_thread each time a GDB connects.
4815
4816 2014-11-12  Pedro Alves  <palves@redhat.com>
4817
4818         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4819         thread, and don't resume all threads if the Hc thread has exited.
4820
4821 2014-11-12  Pedro Alves  <palves@redhat.com>
4822
4823         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4824         the process group instead of to a specific LWP.
4825
4826 2014-10-15  Pedro Alves  <palves@redhat.com>
4827
4828         PR server/17487
4829         * win32-arm-low.c (arm_set_thread_context): Remove current_event
4830         parameter.
4831         (arm_set_thread_context): Delete.
4832         (the_low_target): Adjust.
4833         * win32-i386-low.c (debug_registers_changed)
4834         (debug_registers_used): Delete.
4835         (update_debug_registers_callback): New function.
4836         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4837         needing to update their debug registers.
4838         (win32_get_current_dr): New function.
4839         (x86_dr_low_get_addr, x86_dr_low_get_control)
4840         (x86_dr_low_get_status): Fetch the debug register from the thread
4841         record's context.
4842         (i386_initial_stuff): Adjust.
4843         (i386_get_thread_context): Remove current_event parameter.  Don't
4844         clear debug_registers_changed nor copy DR values to
4845         debug_reg_state.
4846         (i386_set_thread_context): Delete.
4847         (i386_prepare_to_resume): New function.
4848         (i386_thread_added): Mark the thread as needing to update irs
4849         debug registers.
4850         (the_low_target): Remove i386_set_thread_context and install
4851         i386_prepare_to_resume.
4852         * win32-low.c (win32_get_thread_context): Adjust.
4853         (win32_set_thread_context): Use SetThreadContext
4854         directly.
4855         (win32_prepare_to_resume): New function.
4856         (win32_require_context): New function, factored out from ...
4857         (thread_rec): ... this.
4858         (continue_one_thread): Call win32_prepare_to_resume on each thread
4859         we're about to continue.
4860         (win32_resume): Call win32_prepare_to_resume on the event thread.
4861         * win32-low.h (struct win32_thread_info)
4862         <debug_registers_changed>: New field.
4863         (struct win32_target_ops): Change prototype of set_thread_context,
4864         delete set_thread_context and add prepare_to_resume.
4865         (win32_require_context): New declaration.
4866
4867 2014-10-08  Gary Benson  <gbenson@redhat.com>
4868
4869         * server.h: Do not include common-exceptions.h.
4870
4871 2014-10-08  Gary Benson  <gbenson@redhat.com>
4872
4873         * server.h: Do not include cleanups.h.
4874
4875 2014-09-30  James Hogan  <james.hogan@imgtec.com>
4876
4877         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4878         mips64-dsp-linux.c.
4879
4880 2014-09-23  Yao Qi  <yao@codesourcery.com>
4881
4882         * linux-low.c (lp_status_maybe_breakpoint): New function.
4883         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4884         (count_events_callback): Likewise.
4885         (select_event_lwp_callback): Likewise.
4886         (cancel_breakpoints_callback): Likewise.
4887
4888 2014-09-19  Don Breazeal  <donb@codesourcery.com>
4889
4890         * linux-low.c (handle_extended_wait): Call
4891         linux_ptrace_get_extended_event.
4892         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4893         linux_is_extended_waitstatus.
4894
4895 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
4896
4897         * Makefile.in (CPPFLAGS): Define.
4898         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4899         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4900
4901 2014-09-16  Gary Benson  <gbenson@redhat.com>
4902
4903         * inferiors.h (current_inferior): Renamed as...
4904         (current_thread): New variable.  All uses updated.
4905         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4906         (maybe_move_out_of_jump_pad): Likewise.
4907         (cancel_breakpoint): Likewise.
4908         (linux_low_filter_event): Likewise.
4909         (wait_for_sigstop): Likewise.
4910         (linux_resume_one_lwp): Likewise.
4911         (need_step_over_p): Likewise.
4912         (start_step_over): Likewise.
4913         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4914         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4915         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4916         and save_inferior as saved_thread.
4917         * regcache.c (get_thread_regcache): Renamed saved_inferior as
4918         saved_thread.
4919         (regcache_invalidate_thread): Likewise.
4920         * remote-utils.c (prepare_resume_reply): Likewise.
4921         * thread-db.c (thread_db_get_tls_address): Likewise.
4922         (disable_thread_event_reporting): Likewise.
4923         (remove_thread_event_breakpoints): Likewise.
4924         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4925         as saved_thread.
4926         * target.h (set_desired_inferior): Renamed as...
4927         (set_desired_thread): New declaration.  All uses updated.
4928         * server.c (myresume): Updated comment to reference thread instead
4929         of inferior.
4930         (handle_serial_event): Likewise.
4931         (handle_target_event): Likewise.
4932
4933 2014-09-12  Tom Tromey  <tromey@redhat.com>
4934             Gary Benson  <gbenson@redhat.com>
4935
4936         * regcache.h: Include common-regcache.h.
4937         (regcache_read_pc): Don't declare.
4938         * regcache.c (get_thread_regcache_for_ptid): New function.
4939
4940 2014-09-11  Tom Tromey  <tromey@redhat.com>
4941             Gary Benson  <gbenson@redhat.com>
4942
4943         * symbol.c: New file.
4944         * Makefile.in (SFILES): Add symbol.c.
4945         (OBS): Add symbol.o.
4946
4947 2014-09-11  Gary Benson  <gbenson@redhat.com>
4948
4949         * target.c (target_stop_ptid, target_continue_ptid): New
4950         functions.
4951
4952 2014-09-11  Tom Tromey  <tromey@redhat.com>
4953             Gary Benson  <gbenson@redhat.com>
4954
4955         * target.h: Include target/target.h.
4956         * target.c (target_read_memory, target_read_uint32)
4957         (target_write_memory): New functions.
4958
4959 2014-09-11  Gary Benson  <gbenson@redhat.com>
4960
4961         * server.h (debug_hw_points): Don't declare.
4962         * server.c (debug_hw_points): Don't define.  Replace all uses
4963         with show_debug_regs.
4964         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
4965         all uses with show_debug_regs.
4966
4967 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
4968
4969         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4970         endianness into account.
4971         (ppc_supply_ptrace_register): Likewise.
4972
4973 2014-09-03  James Hogan  <james.hogan@imgtec.com>
4974
4975         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4976         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4977
4978 2014-09-03  Gary Benson  <gbenson@redhat.com>
4979
4980         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4981         ALL_DEBUG_ADDRESS_REGISTERS.
4982
4983 2014-09-02  Gary Benson  <gbenson@redhat.com>
4984
4985         * i386-low.h: Renamed as...
4986         * x86-low.h: New file.  All type, function and variable name
4987         prefixes changed from "i386_" to "x86_".  All references updated.
4988         * i386-low.c: Renamed as...
4989         * x86-low.c: New file.  All type, function and variable name
4990         prefixes changed from "i386_" to "x86_".  All references updated.
4991
4992 2014-09-02  Gary Benson  <gbenson@redhat.com>
4993
4994         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4995         (x86_linux_new_thread): Likewise.
4996
4997 2014-08-29  Gary Benson  <gbenson@redhat.com>
4998
4999         * server.h (setjmp.h): Do not include.
5000         (toplevel): Do not declare.
5001         (common-exceptions.h): Include.
5002         (cleanups.h): Likewise.
5003         * server.c (toplevel): Do not define.
5004         (exit_code): New static global.
5005         (detach_or_kill_for_exit_cleanup): New function.
5006         (main): New function.  Original main renamed to...
5007         (captured_main): New function.
5008         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
5009
5010 2014-08-29  Gary Benson  <gbenson@redhat.com>
5011
5012         * Makefile.in (SFILES): Add common/common-exceptions.c.
5013         (OBS): Add common-exceptions.o.
5014         (common-exceptions.o): New rule.
5015         * utils.c (prepare_to_throw_exception): New function.
5016
5017 2014-08-29  Gary Benson  <gbenson@redhat.com>
5018
5019         * config.in: Regenerate.
5020         * configure: Likewise.
5021
5022 2014-08-29  Gary Benson  <gbenson@redhat.com>
5023
5024         * Makefile.in (SFILES): Add common/cleanups.c.
5025         (OBS): cleanups.o.
5026         (cleanups.o): New rule.
5027
5028 2014-08-29  Gary Benson  <gbenson@redhat.com>
5029
5030         * utils.c (internal_vwarning): New function.
5031
5032 2014-08-28  Gary Benson  <gbenson@redhat.com>
5033
5034         * utils.h (fatal): Remove declaration.
5035         * utils.c (fatal): Remove function.
5036
5037 2014-08-28  Gary Benson  <gbenson@redhat.com>
5038
5039         * tracepoint.c (gdb_agent_init): Replace fatal with
5040         perror_with_name.
5041         (initialize_tracepoint): Likewise.
5042
5043 2014-08-28  Gary Benson  <gbenson@redhat.com>
5044
5045         * remote-utils.c (remote_prepare): Replace fatal with error.
5046
5047 2014-08-28  Gary Benson  <gbenson@redhat.com>
5048
5049         * linux-low.c (linux_async): Replace fatal with warning.
5050         Tidy up and return.
5051         (linux_start_non_stop): Return -1 if linux_async failed.
5052
5053 2014-08-28  Gary Benson  <gbenson@redhat.com>
5054
5055         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
5056         gdb_assert.
5057         (i386_dr_low_get_addr): Remove vague comment.
5058         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
5059         gdb_assert.
5060
5061 2014-08-28  Gary Benson  <gbenson@redhat.com>
5062
5063         * inferiors.c (get_thread_process): Replace check with gdb_assert.
5064         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
5065         internal_error.
5066         (linux_resume_one_lwp): Likewise.
5067         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
5068         gdb_assert.
5069         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
5070         with internal_error.
5071         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
5072         (init_register_cache): Replace fatal with gdb_assert_not_reached.
5073         (find_register_by_name): Replace fatal with internal_error.
5074         (find_regno): Likewise.
5075         * tdesc.c (init_target_desc): Replace check with gdb_assert.
5076         * thread-db.c (thread_db_create_event): Likewise.
5077         (thread_db_load_search): Likewise.
5078         (try_thread_db_load_1): Likewise.
5079         * tracepoint.c (get_jump_space_head): Replace fatal with
5080         internal_error.
5081         (claim_trampoline_space): Likewise.
5082         (have_fast_tracepoint_trampoline_buffer): Likewise.
5083         (cmd_qtstart): Likewise.
5084         (stop_tracing): Likewise.
5085         (fast_tracepoint_collecting): Likewise.
5086         (target_malloc): Likewise.
5087         (download_tracepoint): Likewise.
5088         (download_trace_state_variables): Replace check with gdb_assert.
5089         (upload_fast_traceframes): Replace fatal with internal_error.
5090
5091 2014-08-19  Tom Tromey  <tromey@redhat.com>
5092             Gary Benson  <gbenson@redhat.com>
5093
5094         * Makefile.in (SFILES): Add common/common-debug.c.
5095         (OBS): Add common-debug.o.
5096         (common-debug.o): New rule.
5097         * debug.h (debug_printf): Don't declare.
5098         * debug.c (debug_printf): Renamed and rewritten as...
5099         (debug_vprintf): New function.
5100
5101 2014-08-19  Gary Benson  <gbenson@redhat.com>
5102
5103         * utils.h: Do not include print-utils.h.
5104
5105 2014-08-19  Tom Tromey  <tromey@redhat.com>
5106             Gary Benson  <gbenson@redhat.com>
5107
5108         * server.h: Add static assertion.
5109         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
5110
5111 2014-08-19  Tom Tromey  <tromey@redhat.com>
5112             Gary Benson  <gbenson@redhat.com>
5113
5114         * Makefile.in (SFILES): Add common/errors.c.
5115         (OBS): Add errors.o.
5116         (IPA_OBS): Add errors-ipa.o.
5117         (errors.o): New rule.
5118         (errors-ipa.o): Likewise.
5119         * utils.h (perror_with_name, error, warning): Don't declare.
5120         * utils.c (warning): Renamed and rewritten as...
5121         (vwarning): New function.
5122         (error): Renamed and rewritten as...
5123         (verror): New function.
5124         (internal_error): Renamed and rewritten as...
5125         (internal_verror): New function.
5126
5127 2014-08-07  Gary Benson  <gbenson@redhat.com>
5128
5129         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
5130         * configure: Regenerate.
5131         * config.in: Likewise.
5132         * server.h: Do not include errno.h.
5133         * event-loop.c: Likewise.
5134         * hostio-errno.c: Likewise.
5135         * linux-low.c: Likewise.
5136         * remote-utils.c: Likewise.
5137         * spu-low.c: Likewise.
5138         * utils.c: Likewise.
5139         * gdbreplay.c: Unconditionally include errno.h.
5140
5141 2014-08-07  Gary Benson  <gbenson@redhat.com>
5142
5143         * server.h: Do not include string.h.
5144         * event-loop.c: Likewise.
5145         * linux-low.c: Likewise.
5146         * regcache.c: Likewise.
5147         * remote-utils.c: Likewise.
5148         * spu-low.c: Likewise.
5149         * utils.c: Likewise.
5150
5151 2014-08-07  Gary Benson  <gbenson@redhat.com>
5152
5153         * server.h: Do not include gdb_assert.h.
5154
5155 2014-08-07  Gary Benson  <gbenson@redhat.com>
5156
5157         * server.h: Do not include common-utils.h.
5158
5159 2014-08-07  Gary Benson  <gbenson@redhat.com>
5160
5161         * server.h: Do not include ptid.h.
5162         * notif.h: Likewise.
5163
5164 2014-08-07  Gary Benson  <gbenson@redhat.com>
5165
5166         * server.h: Do not include gdb_locale.h.
5167
5168 2014-08-07  Gary Benson  <gbenson@redhat.com>
5169
5170         * server.h: Do not include gdb/signals.h.
5171         * win32-low.c: Likewise.
5172
5173 2014-08-07  Gary Benson  <gbenson@redhat.com>
5174
5175         * server.h: Do not include pathmax.h.
5176
5177 2014-08-07  Gary Benson  <gbenson@redhat.com>
5178
5179         * server.h: Do not include libiberty.h.
5180         * linux-bfin-low.c: Likewise.
5181
5182 2014-08-07  Gary Benson  <gbenson@redhat.com>
5183
5184         * server.h: Do not include ansidecl.h.
5185
5186 2014-08-07  Gary Benson  <gbenson@redhat.com>
5187
5188         * linux-x86-low.c: Do not include stddef.h.
5189         * lynx-ppc-low.c: Likewise.
5190         * tracepoint.c: Likewise.
5191
5192 2014-08-07  Gary Benson  <gbenson@redhat.com>
5193
5194         * server.h: Do not include stdarg.h.
5195         * nto-low.c: Likewise.
5196
5197 2014-08-07  Gary Benson  <gbenson@redhat.com>
5198
5199         * server.h: Do not include stdlib.h.
5200         * inferiors.c: Likewise.
5201         * linux-low.c: Likewise.
5202         * regcache.c: Likewise.
5203         * spu-low.c: Likewise.
5204         * tracepoint.c: Likewise.
5205         * utils.c: Likewise.
5206
5207 2014-08-07  Gary Benson  <gbenson@redhat.com>
5208
5209         * server.h: Do not include stdio.h.
5210         * linux-low.c: Likewise.
5211         * remote-utils.c: Likewise.
5212         * spu-low.c: Likewise.
5213         * utils.c: Likewise.
5214         * wincecompat.c: Likewise.
5215
5216 2014-08-06  Gary Benson  <gbenson@redhat.com>
5217
5218         * regcache.c (init_register_cache): Move conditionals inside if.
5219
5220 2014-08-06  Gary Benson  <gbenson@redhat.com>
5221
5222         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
5223
5224 2014-07-31  Gary Benson  <gbenson@redhat.com>
5225
5226         * ax.h: Do not include server.h.
5227         * gdbthread.h: Likewise.
5228         * lynx-low.h: Likewise.
5229         * notif.h: Likewise.
5230
5231 2014-07-30  Gary Benson  <gbenson@redhat.com>
5232
5233         * server.h: Include common-defs.h.
5234         Do not include config.h or build-gnulib-gdbserver/config.h.
5235
5236 2014-07-30  Gary Benson  <gbenson@redhat.com>
5237
5238         * hostio-errno.c: Move server.h to top of includes list.
5239         * inferiors.c: Likewise.
5240         * linux-x86-low.c: Likewise.
5241         * notif.c: Include server.h.
5242
5243 2014-07-24  Tom Tromey  <tromey@redhat.com>
5244             Gary Benson  <gbenson@redhat.com>
5245
5246         * server.h (CORE_ADDR): Now unsigned.
5247
5248 2014-07-16  Pedro Alves  <palves@redhat.com>
5249
5250         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
5251
5252 2014-07-15  Pedro Alves  <palves@redhat.com>
5253
5254         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
5255         copy.
5256
5257 2014-07-11  Pedro Alves  <palves@redhat.com>
5258
5259         * linux-low.c (kill_wait_lwp): New function, based on
5260         kill_one_lwp_callback, but use my_waitpid directly.
5261         (kill_one_lwp_callback, linux_kill): Use it.
5262
5263 2014-06-23  Pedro Alves  <palves@redhat.com>
5264
5265         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
5266         before setting DR0..DR3.
5267
5268 2014-06-20  Gary Benson  <gbenson@redhat.com>
5269
5270         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
5271         * configure: Regenerated.
5272         * config.in: Likewise.
5273
5274 2014-06-20  Gary Benson  <gbenson@redhat.com>
5275
5276         * Makefile.in (SFILES): Update locations for files moved
5277         from common to nat.
5278         (object file files): Reordered.
5279
5280 2014-06-20  Gary Benson  <gbenson@redhat.com>
5281
5282         * i386-low.h (i386_dr_low_can_set_addr): Removed.
5283         (i386_dr_low_set_addr): Likewise.
5284         (i386_dr_low_get_addr): Likewise.
5285         (i386_dr_low_can_set_control): Likewise.
5286         (i386_dr_low_set_control): Likewise.
5287         (i386_dr_low_get_control): Likewise.
5288         (i386_dr_low_get_status): Likewise.
5289         (i386_get_debug_register_length): Likewise.
5290         * linux-x86-low.c (i386_dr_low_set_addr):
5291         Changed signature.  Made static.
5292         (i386_dr_low_get_addr): Likewise.
5293         (i386_dr_low_set_control): Likewise.
5294         (i386_dr_low_get_control): Likewise.
5295         (i386_dr_low_get_status): Likewise.
5296         (i386_dr_low): New global variable.
5297         * win32-i386-low.c (i386_dr_low_set_addr):
5298         Changed signature.  Made static.
5299         (i386_dr_low_get_addr): Likewise.
5300         (i386_dr_low_set_control): Likewise.
5301         (i386_dr_low_get_control): Likewise.
5302         (i386_dr_low_get_status): Likewise.
5303         (i386_dr_low): New global variable.
5304
5305 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5306
5307         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
5308         * Makefile.in (AR, AR_FLAGS): Define.
5309         * configure: Regenerate.
5310
5311 2014-06-19  Gary Benson  <gbenson@redhat.com>
5312
5313         * Makefile.in (i386-dregs.o): New rule.
5314         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
5315         * i386-low.c (target.h): Remove include.
5316         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
5317         (DR_CONTROL_SHIFT): Likewise.
5318         (DR_CONTROL_SIZE): Likewise.
5319         (DR_RW_EXECUTE): Likewise.
5320         (DR_RW_WRITE): Likewise.
5321         (DR_RW_READ): Likewise.
5322         (DR_RW_IORW): Likewise.
5323         (DR_LEN_1): Likewise.
5324         (DR_LEN_2): Likewise.
5325         (DR_LEN_4): Likewise.
5326         (DR_LEN_8): Likewise.
5327         (DR_LOCAL_ENABLE_SHIFT): Likewise.
5328         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
5329         (DR_ENABLE_SIZE): Likewise.
5330         (DR_LOCAL_SLOWDOWN): Likewise.
5331         (DR_GLOBAL_SLOWDOWN): Likewise.
5332         (DR_CONTROL_RESERVED): Likewise.
5333         (I386_DR_CONTROL_MASK): Likewise.
5334         (I386_DR_VACANT): Likewise.
5335         (I386_DR_LOCAL_ENABLE): Likewise.
5336         (I386_DR_GLOBAL_ENABLE): Likewise.
5337         (I386_DR_DISABLE): Likewise.
5338         (I386_DR_SET_RW_LEN): Likewise.
5339         (I386_DR_GET_RW_LEN): Likewise.
5340         (I386_DR_WATCH_HIT): Likewise.
5341         (i386_wp_op_t): Likewise.
5342         (i386_show_dr): Likewise.
5343         (i386_length_and_rw_bits): Likewise.
5344         (i386_insert_aligned_watchpoint): Likewise.
5345         (i386_remove_aligned_watchpoint): Likewise.
5346         (i386_handle_nonaligned_watchpoint): Likewise.
5347         i386_update_inferior_debug_regs(): Likewise.
5348         (i386_dr_insert_watchpoint): Likewise.
5349         (i386_dr_remove_watchpoint): Likewise.
5350         (i386_dr_region_ok_for_watchpoint): Likewise.
5351         (i386_dr_stopped_data_address): Likewise.
5352         (i386_dr_stopped_by_watchpoint): Likewise.
5353
5354 2014-06-19  Gary Benson  <gbenson@redhat.com>
5355
5356         * i386-low.c (i386_dr_show): Renamed to
5357         i386_show_dr and made static.  All uses updated.
5358         (i386_dr_length_and_rw_bits): Renamed to
5359         i386_length_and_rw_bits and made static.
5360         All uses updated.
5361         (i386_dr_insert_aligned_watchpoint): Renamed to
5362         i386_insert_aligned_watchpoint and made static.
5363         All uses updated.
5364         (i386_dr_remove_aligned_watchpoint): Renamed to
5365         i386_remove_aligned_watchpoint and made static.
5366         All uses updated.
5367         (i386_dr_update_inferior_debug_regs): Renamed to
5368         i386_update_inferior_debug_regs and made static.
5369         All uses updated.
5370
5371 2014-06-18  Gary Benson  <gbenson@redhat.com>
5372
5373         * i386-low.h (i386_dr_low_can_set_addr): New macro.
5374         (i386_dr_low_can_set_control): Likewise.
5375         (i386_get_debug_register_length): Likewise.
5376         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
5377         (i386_dr_low_can_set_control): Likewise.
5378         (i386_get_debug_register_length): Likewise.
5379
5380 2014-06-17  Gary Benson  <gbenson@redhat.com>
5381
5382         * i386-low.h (i386-dregs.h): New include.
5383         (DR_FIRSTADDR): Now in i386-dregs.h.
5384         (DR_LASTADDR): Likewise.
5385         (DR_NADDR): Likewise.
5386         (DR_STATUS): Likewise.
5387         (DR_CONTROL): Likewise.
5388         (i386_debug_reg_state): Likewise.
5389         (i386_dr_insert_watchpoint): Likewise.
5390         (i386_dr_remove_watchpoint): Likewise.
5391         (i386_dr_region_ok_for_watchpoint): Likewise.
5392         (i386_dr_stopped_data_address): Likewise.
5393         (i386_dr_stopped_by_watchpoint): Likewise.
5394         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
5395
5396 2014-06-18  Gary Benson  <gbenson@redhat.com>
5397
5398         * i386-low.h (i386_low_insert_watchpoint): Renamed to
5399         i386_dr_insert_watchpoint.
5400         (i386_low_remove_watchpoint): Renamed to
5401         i386_dr_remove_watchpoint.
5402         (i386_low_region_ok_for_watchpoint): Renamed to
5403         i386_dr_region_ok_for_watchpoint.
5404         (i386_low_stopped_data_address): Renamed to
5405         i386_dr_stopped_data_address.
5406         (i386_low_stopped_by_watchpoint): Renamed to
5407         i386_dr_stopped_by_watchpoint.
5408         * i386-low.c (i386_show_dr): Renamed to
5409         i386_dr_show and made nonstatic.  All uses updated.
5410         (i386_length_and_rw_bits): Renamed to
5411         i386_dr_length_and_rw_bits and made nonstatic.
5412         All uses updated.
5413         (i386_insert_aligned_watchpoint): Renamed to
5414         i386_dr_insert_aligned_watchpoint and made nonstatic.
5415         All uses updated.
5416         (i386_remove_aligned_watchpoint): Renamed to
5417         i386_dr_remove_aligned_watchpoint and made nonstatic.
5418         All uses updated.
5419         (i386_update_inferior_debug_regs): Renamed to
5420         i386_dr_update_inferior_debug_regs and made nonstatic.
5421         All uses updated.
5422         (i386_low_insert_watchpoint): Renamed to
5423         i386_dr_insert_watchpoint.  All uses updated.
5424         (i386_low_remove_watchpoint): Renamed to
5425         i386_dr_remove_watchpoint.  All uses updated.
5426         (i386_low_region_ok_for_watchpoint): Renamed to
5427         i386_dr_region_ok_for_watchpoint.  All uses updated.
5428         (i386_low_stopped_data_address): Renamed to
5429         i386_dr_stopped_data_address.  All uses updated.
5430         (i386_low_stopped_by_watchpoint): Renamed to
5431         i386_dr_stopped_by_watchpoint.  All uses updated.
5432
5433 2014-06-18  Gary Benson  <gbenson@redhat.com>
5434
5435         * i386-low.c (i386_dr_low_can_set_addr): New macro.
5436         (i386_dr_low_can_set_control): Likewise.
5437         (i386_insert_aligned_watchpoint): New check.
5438
5439 2014-06-18  Gary Benson  <gbenson@redhat.com>
5440
5441         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
5442         Renamed to state.
5443
5444 2014-06-18  Gary Benson  <gbenson@redhat.com>
5445
5446         * i386-low.c (i386_length_and_rw_bits): Use internal_error
5447         instead of fatal and error.
5448         (i386_handle_nonaligned_watchpoint): Likewise.
5449
5450 2014-06-18  Gary Benson  <gbenson@redhat.com>
5451
5452         * i386-low.c (i386_get_debug_register_length): New macro.
5453         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
5454         (i386_show_dr): Use debug_printf instead of fprintf.  Use
5455         phex to format values.
5456
5457 2014-06-18  Gary Benson  <gbenson@redhat.com>
5458
5459         * i386-low.h: Comment changes.
5460         * i386-low.c: Likewise.
5461
5462 2014-06-18  Gary Benson  <gbenson@redhat.com>
5463
5464         * i386-low.c: Whitespace changes.
5465
5466 2014-06-12  Tom Tromey  <tromey@redhat.com>
5467
5468         * utils.c (freeargv): Remove.
5469
5470 2014-06-12  Tom Tromey  <tromey@redhat.com>
5471
5472         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
5473         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
5474         (parse_debug_format_options): Likewise.
5475         (gdbserver_usage): Likewise.
5476         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
5477         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
5478         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
5479         against libiberty.
5480         ($(LIBGNU)): Depend on libiberty.
5481         (all-lib): Recurse into all subdirs.
5482         (install-only): Invoke "install" target in subdirs.
5483         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
5484         targets.
5485         * configure: Rebuild.
5486         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
5487         for vasprintf, vsnprintf, or gettimeofday.
5488         * configure.srv: Don't add safe-ctype.o or lbasename.o to
5489         srv_tgtobj.
5490
5491 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
5492
5493         * development.sh: Delete.
5494         * Makefile.in (config.status): Adjust dependency on development.sh.
5495         * configure.ac: Adjust development.sh source call.
5496         * configure: Regenerate.
5497
5498 2014-06-02  Pedro Alves  <palves@redhat.com>
5499
5500         * ax.c (gdb_free_agent_expr): New function.
5501         * ax.h (gdb_free_agent_expr): New declaration.
5502         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
5503         list.
5504         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
5505         static.
5506         (clear_breakpoint_conditions_and_commands): New function.
5507         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
5508         (clear_breakpoint_conditions_and_commands): New declaration.
5509
5510 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
5511
5512         * linux-aarch64-low.c (asm/ptrace.h): Include.
5513
5514 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
5515
5516         Fix TLS access for -static -pthread.
5517         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
5518         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
5519         (thread_db_load_search, try_thread_db_load_1): Initialize it.
5520
5521 2014-05-20  Pedro Alves  <palves@redhat.com>
5522
5523         * linux-aarch64-low.c (aarch64_insert_point)
5524         (aarch64_remove_point): No longer check whether the type is
5525         supported here.  Adjust to new interface.
5526         (the_low_target): Install aarch64_supports_z_point_type as
5527         supports_z_point_type method.
5528         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
5529         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
5530         instead of a Z packet char.  Adjust.
5531         (arm_supports_z_point_type): New function.
5532         (arm_insert_point, arm_remove_point): Adjust to new interface.
5533         (the_low_target): Install arm_supports_z_point_type.
5534         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
5535         (cris_insert_point, cris_remove_point): Adjust to new interface.
5536         Don't check whether the type is supported here.
5537         (the_low_target): Install cris_supports_z_point_type.
5538         * linux-low.c (linux_supports_z_point_type): New function.
5539         (linux_insert_point, linux_remove_point): Adjust to new interface.
5540         * linux-low.h (struct linux_target_ops) <insert_point,
5541         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
5542         raw_breakpoint pointer parameter.
5543         <supports_z_point_type>: New method.
5544         * linux-mips-low.c (mips_supports_z_point_type): New function.
5545         (mips_insert_point, mips_remove_point): Adjust to new interface.
5546         Use mips_supports_z_point_type.
5547         (the_low_target): Install mips_supports_z_point_type.
5548         * linux-ppc-low.c (the_low_target): Install NULL as
5549         supports_z_point_type method.
5550         * linux-s390-low.c (the_low_target): Install NULL as
5551         supports_z_point_type method.
5552         * linux-sparc-low.c (the_low_target): Install NULL as
5553         supports_z_point_type method.
5554         * linux-x86-low.c (x86_supports_z_point_type): New function.
5555         (x86_insert_point): Adjust to new insert_point interface.  Use
5556         insert_memory_breakpoint.  Adjust to new
5557         i386_low_insert_watchpoint interface.
5558         (x86_remove_point): Adjust to remove_point interface.  Use
5559         remove_memory_breakpoint.  Adjust to new
5560         i386_low_remove_watchpoint interface.
5561         (the_low_target): Install x86_supports_z_point_type.
5562         * lynx-low.c (lynx_target_ops): Install NULL as
5563         supports_z_point_type callback.
5564         * nto-low.c (nto_supports_z_point_type): New.
5565         (nto_insert_point, nto_remove_point): Adjust to new interface.
5566         (nto_target_ops): Install nto_supports_z_point_type.
5567         * mem-break.c: Adjust intro comment.
5568         (struct raw_breakpoint) <raw_type, size>: New fields.
5569         <inserted>: Update comment.
5570         <shlib_disabled>: Delete field.
5571         (enum bkpt_type) <gdb_breakpoint>: Delete value.
5572         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
5573         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
5574         (raw_bkpt_type_to_target_hw_bp_type): New function.
5575         (find_enabled_raw_code_breakpoint_at): New function.
5576         (find_raw_breakpoint_at): New type and size parameters.  Use them.
5577         (insert_memory_breakpoint): New function, based off
5578         set_raw_breakpoint_at.
5579         (remove_memory_breakpoint): New function.
5580         (set_raw_breakpoint_at): Reimplement.
5581         (set_breakpoint): New, based on set_breakpoint_at.
5582         (set_breakpoint_at): Reimplement.
5583         (delete_raw_breakpoint): Go through the_target->remove_point
5584         instead of assuming memory breakpoints.
5585         (find_gdb_breakpoint_at): Delete.
5586         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
5587         (find_gdb_breakpoint): New function.
5588         (set_gdb_breakpoint_at): Delete.
5589         (z_type_supported): New function.
5590         (set_gdb_breakpoint_1): New function, loosely based off
5591         set_gdb_breakpoint_at.
5592         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
5593         (delete_gdb_breakpoint_at): Delete.
5594         (delete_gdb_breakpoint_1): New function, loosely based off
5595         delete_gdb_breakpoint_at.
5596         (delete_gdb_breakpoint): New function.
5597         (clear_gdb_breakpoint_conditions): Rename to ...
5598         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
5599         breakpoint.
5600         (add_condition_to_breakpoint): Make static.
5601         (add_breakpoint_condition): Take a struct breakpoint pointer
5602         instead of an address.  Adjust.
5603         (gdb_condition_true_at_breakpoint): Rename to ...
5604         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
5605         z_type parameter.
5606         (gdb_condition_true_at_breakpoint): Reimplement.
5607         (add_breakpoint_commands): Take a struct breakpoint pointer
5608         instead of an address.  Adjust.
5609         (gdb_no_commands_at_breakpoint): Rename to ...
5610         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
5611         parameter.  Return true if no breakpoint was found.  Change debug
5612         output.
5613         (gdb_no_commands_at_breakpoint): Reimplement.
5614         (run_breakpoint_commands): Rename to ...
5615         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
5616         and change return type to boolean.
5617         (run_breakpoint_commands): New function.
5618         (gdb_breakpoint_here): Also check for Z1 breakpoints.
5619         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
5620         breakpoint.  Go through the_target->remove_point instead of
5621         assuming memory breakpoint.
5622         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
5623         software and hardware breakpoints.
5624         (reinsert_raw_breakpoint): Go through the_target->insert_point
5625         instead of assuming memory breakpoint.
5626         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
5627         software and hardware breakpoints.
5628         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
5629         Check both software and hardware breakpoints.
5630         (validate_inserted_breakpoint): Assert the breakpoint is a
5631         software breakpoint.  Set the inserted flag to -1 instead of
5632         setting shlib_disabled.
5633         (delete_disabled_breakpoints): Adjust.
5634         (validate_breakpoints): Only validate software breakpoints.
5635         Adjust to inserted flag change.
5636         (check_mem_read, check_mem_write): Skip breakpoint types other
5637         than software breakpoints.  Adjust to inserted flag change.
5638         * mem-break.h (enum raw_bkpt_type): New enum.
5639         (raw_breakpoint, struct process_info): Forward declare.
5640         (Z_packet_to_target_hw_bp_type): Delete declaration.
5641         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
5642         (set_gdb_breakpoint, delete_gdb_breakpoint)
5643         (clear_breakpoint_conditions): New declarations.
5644         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
5645         (breakpoint_inserted_here): Update comment.
5646         (add_breakpoint_condition, add_breakpoint_commands): Replace
5647         address parameter with a breakpoint pointer parameter.
5648         (gdb_breakpoint_here): Update comment.
5649         (delete_gdb_breakpoint_at): Delete.
5650         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
5651         * server.c (process_point_options): Take a struct breakpoint
5652         pointer instead of an address.  Adjust.
5653         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
5654         delete_gdb_breakpoint.
5655         * spu-low.c (spu_target_ops): Install NULL as
5656         supports_z_point_type method.
5657         * target.h: Include mem-break.h.
5658         (struct target_ops) <prepare_to_access_memory>: Update comment.
5659         <supports_z_point_type>: New field.
5660         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5661         instead of a char.  Also take a raw breakpoint pointer.
5662         * win32-arm-low.c (the_low_target): Install NULL as
5663         supports_z_point_type.
5664         * win32-i386-low.c (i386_supports_z_point_type): New function.
5665         (i386_insert_point, i386_remove_point): Adjust to new interface.
5666         (the_low_target): Install i386_supports_z_point_type.
5667         * win32-low.c (win32_supports_z_point_type): New function.
5668         (win32_insert_point, win32_remove_point): Adjust to new interface.
5669         (win32_target_ops): Install win32_supports_z_point_type.
5670         * win32-low.h (struct win32_target_ops):
5671         <supports_z_point_type>: New method.
5672         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5673         instead of a char.  Also take a raw breakpoint pointer.
5674
5675 2014-05-20  Pedro Alves  <palves@redhat.com>
5676
5677         * mem-break.h: Include break-common.h.
5678         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5679         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
5680         (Z_packet_to_target_hw_bp_type): New declaration.
5681         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
5682         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
5683         (Z_PACKET_ACCESS_WP): Delete macros.
5684         (Z_packet_to_hw_type): Delete function.
5685         * i386-low.h: Don't include break-common.h here.
5686         (Z_packet_to_hw_type): Delete declaration.
5687         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
5688         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5689         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
5690         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5691         * linux-aarch64-low.c: Don't include break-common.h here.
5692         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5693         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
5694         (Z_packet_to_target_hw_bp_type): Delete function.
5695         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
5696         function.
5697         (mips_insert_point, mips_remove_point): Use
5698         Z_packet_to_target_hw_bp_type.
5699
5700 2014-05-20  Pedro Alves  <palves@redhat.com>
5701
5702         * linux-aarch64-low.c: Include break-common.h.
5703         (enum target_point_type): Delete.
5704         (Z_packet_to_point_type): Rename to ...
5705         (Z_packet_to_target_hw_bp_type): ... this, and return a
5706         target_hw_bp_type instead.
5707         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
5708         instead of an enum target_point_type.
5709         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
5710         breakpoint type.
5711         (aarch64_dr_state_insert_one_point)
5712         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
5713         (aarch64_handle_aligned_watchpoint)
5714         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
5715         Take an enum target_hw_bp_type instead of an enum
5716         target_point_type.
5717         (aarch64_supports_z_point_type): New function.
5718         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
5719         use Z_packet_to_target_hw_bp_type.
5720
5721 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
5722
5723         * configure.ac: Only use -Werror by default when DEVELOPMENT
5724         is true.
5725         * configure: Regenerate.
5726
5727 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
5728
5729         Fix gdbserver qGetTLSAddr for x86_64 -m32.
5730         * linux-x86-low.c (X86_64_USER_REGS): New.
5731         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
5732
5733 2014-04-28  Yao Qi  <yao@codesourcery.com>
5734
5735         * Makefile.in (i386-avx512.c): Fix the typo of generated file
5736         name.
5737
5738 2014-04-25  Pedro Alves  <palves@redhat.com>
5739
5740         PR server/16255
5741         * linux-low.c (linux_attach_fail_reason_string): New function.
5742         (linux_attach_lwp): Delete.
5743         (linux_attach_lwp_1): Rename to ...
5744         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
5745         argument.  Remove "initial" parameter.  Return int instead of
5746         void.  Don't error or warn here.
5747         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
5748         failure to attach to the tgid.  Call warning when failing to
5749         attach to an lwp.
5750         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
5751         argument.  Remove "initial" parameter.  Return int instead of
5752         void.  Don't error or warn here.
5753         (linux_attach_fail_reason_string): New declaration.
5754         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
5755         interface change.  Use linux_attach_fail_reason_string.
5756
5757 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
5758             Walfred Tedeschi  <walfred.tedeschi@intel.com>
5759
5760         * Makefile.in: Added rules to handle new files
5761         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
5762         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
5763         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
5764         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
5765         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
5766         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
5767         x32-avx512-linux.o.
5768         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
5769         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
5770         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
5771         i386/x32-avx512.xml.
5772         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
5773         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
5774         i386/x32-avx512-linux.xml.
5775         * i387-fp.c (num_avx512_k_registers): New constant for number
5776         of K registers.
5777         (num_avx512_zmmh_low_registers): New constant for number of
5778         lower ZMM registers (0-15).
5779         (num_avx512_zmmh_high_registers): New constant for number of
5780         higher ZMM registers (16-31).
5781         (num_avx512_ymmh_registers): New contant for number of higher
5782         YMM registers (ymm16-31 added by avx521 on x86_64).
5783         (num_avx512_xmm_registers): New constant for number of higher
5784         XMM registers (xmm16-31 added by AVX512 on x86_64).
5785         (struct i387_xsave): Add space for AVX512 registers.
5786         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5787         Add code to handle AVX512 registers.
5788         (i387_xsave_to_cache): Add code to handle AVX512 registers.
5789         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5790         prototypei from generated file.
5791         (tdesc_amd64_avx512_linux): Likewise.
5792         (init_registers_x32_avx512_linux): Likewise.
5793         (tdesc_x32_avx512_linux): Likewise.
5794         (init_registers_i386_avx512_linux): Likewise.
5795         (tdesc_i386_avx512_linux): Likewise.
5796         (x86_64_regmap): Add AVX512 registers.
5797         (x86_linux_read_description): Add code to handle AVX512 XSTATE
5798         mask.
5799         (initialize_low_arch): Add code to initialize AVX512 registers.
5800
5801 2014-04-23  Pedro Alves  <palves@redhat.com>
5802
5803         * mem-break.c (find_gdb_breakpoint_at): Make static.
5804         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5805
5806 2014-04-23  Pedro Alves  <palves@redhat.com>
5807
5808         * i386-low.c: Don't include break-common.h here.
5809         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5810         prototype to take target_hw_bp_type as argument instead of a Z
5811         packet char.
5812         * i386-low.h: Include break-common.h here.
5813         (Z_packet_to_hw_type): Declare.
5814         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5815         prototypes.
5816         * linux-x86-low.c (x86_insert_point): Convert the packet number to
5817         a target_hw_bp_type before calling i386_low_insert_watchpoint.
5818         (x86_remove_point): Convert the packet number to a
5819         target_hw_bp_type before calling i386_low_remove_watchpoint.
5820         * win32-i386-low.c (i386_insert_point): Convert the packet number
5821         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5822         (i386_remove_point): Convert the packet number to a
5823         target_hw_bp_type before calling i386_low_remove_watchpoint.
5824
5825 2014-04-23  Pedro Alves  <palves@redhat.com>
5826
5827         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5828
5829 2014-04-10  Pedro Alves  <palves@redhat.com>
5830
5831         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5832         Check if the condition or command is NULL before checking if the
5833         breakpoint is known.  On success, return true.
5834         * mem-break.h (add_breakpoint_condition): Document return.
5835         (add_breakpoint_commands): Add describing comment.
5836         * server.c (skip_to_semicolon): New function.
5837         (process_point_options): Use it.
5838
5839 2014-04-09  Pedro Alves  <palves@redhat.com>
5840
5841         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5842         to lwpid_of.
5843
5844 2014-02-27  Pedro Alves  <palves@redhat.com>
5845
5846         PR 12702
5847         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5848         macros.
5849         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5850         output.
5851         (last_thread_of_process_p): Take a PID argument instead of a
5852         thread pointer.
5853         (linux_wait_for_lwp): Delete.
5854         (num_lwps, check_zombie_leaders, not_stopped_callback): New
5855         functions.
5856         (linux_low_filter_event): New function, party factored out from
5857         linux_wait_for_event.
5858         (linux_wait_for_event): Rename to ...
5859         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
5860         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
5861         sigsuspend.  Check for zombie leaders.
5862         (linux_wait_for_event): Reimplement as wrapper around
5863         linux_wait_for_event_filtered.
5864         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
5865         a normal or signal exit is seen, it's the whole process exiting.
5866         (wait_for_sigstop): No longer a for_each_inferior callback.
5867         Rewrite on top of linux_wait_for_event_filtered.
5868         (stop_all_lwps): Call wait_for_sigstop directly.
5869         * server.c (resume, handle_target_event): Handle
5870         TARGET_WAITKIND_NO_RESUMED.
5871
5872 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5873
5874         * win32-low.c (psapi_get_dll_name,
5875         * win32_CreateToolhelp32Snapshot): Delete.
5876         (win32_CreateToolhelp32Snapshot, win32_Module32First)
5877         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5878         Delete.
5879         (handle_load_dll): Add function description.
5880         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5881
5882 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5883
5884         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5885         Add comment.
5886         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5887         base address when calling win32_add_one_solib.
5888         (handle_load_dll): Delete local variable load_addr.
5889         Remove 0x1000 offset applied to DLL base address when calling
5890         win32_add_one_solib.
5891         (handle_unload_dll): Add comment.
5892
5893 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5894
5895         * win32-low.c (win32_add_all_dlls): Renames
5896         win32_ensure_ntdll_loaded.  Rewrite function documentation.
5897         Adjust implementation to always load all DLLs.
5898         Add 0x1000 offset to DLL base address when calling
5899         win32_add_one_solib.
5900         (child_initialization_done): New static global.
5901         (do_initial_child_stuff): Set child_initialization_done to
5902         zero during child initialization, and 1 after.  Replace call
5903         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5904         Add comment.
5905         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5906         (handle_unload_dll): Add function documentation.
5907         (get_child_debug_event): Ignore load and unload DLL events
5908         during child initialization.
5909
5910 2014-02-20  Doug Evans  <dje@google.com>
5911
5912         Remove global all_lwps.
5913         * inferiors.h (ptid_of): Move here from linux-low.h.
5914         (pid_of, lwpid_of): Ditto.
5915         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5916         parameter is a struct thread_info * now.
5917         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5918         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
5919         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5920         directly.
5921         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5922         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5923         * linux-arm-low.c (update_registers_callback): Update, "entry"
5924         parameter is a struct thread_info * now.
5925         Fetch lwpid from current_inferior directly.
5926         (arm_insert_point): Pass &all_threads to find_inferior instead of
5927         &all_lwps.
5928         (arm_remove_point): Ditto.
5929         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5930         (arm_prepare_to_resume): Fetch pid from thread.
5931         (arm_read_description): Fetch lwpid from current_inferior directly.
5932         * linux-low.c (all_lwps): Delete.
5933         (delete_lwp): Delete call to remove_inferior.
5934         (handle_extended_wait): Fetch lwpid from thread.
5935         (add_lwp): Don't set lwp->entry.id.  Remove call to
5936         add_inferior_to_list.
5937         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5938         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5939         (kill_one_lwp_callback): Ditto.
5940         (linux_kill): Don't dereference NULL pointer.
5941         Fetch ptid,lwpid from thread.
5942         (get_detach_signal): Fetch ptid from thread.
5943         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5944         Simplify call to regcache_invalidate_thread.
5945         (delete_lwp_callback): Update, "entry" parameter is a
5946         struct thread_info * now.  Fetch pid from thread.
5947         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5948         (status_pending_p_callback): Update, "entry" parameter is a
5949         struct thread_info * now.  Fetch ptid from thread.
5950         (find_lwp_pid): Update, "entry" parameter is a
5951         struct thread_info * now.
5952         (linux_wait_for_lwp): Fetch pid from thread.
5953         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5954         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5955         (enqueue_one_deferred_signal): Fetch lwpid from thread.
5956         (dequeue_one_deferred_signal): Ditto.
5957         (cancel_breakpoint): Fetch ptid from current_inferior.
5958         (linux_wait_for_event): Pass &all_threads to find_inferior,
5959         not &all_lwps.  Fetch ptid, lwpid from thread.
5960         (count_events_callback): Update, "entry" parameter is a
5961         struct thread_info * now.
5962         (select_singlestep_lwp_callback): Ditto.
5963         (select_event_lwp_callback): Ditto.
5964         (cancel_breakpoints_callback): Ditto.
5965         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5966         not &all_lwps.
5967         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
5968         (unsuspend_one_lwp): Update, "entry" parameter is a
5969         struct thread_info * now.
5970         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5971         not &all_lwps.
5972         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
5973         Fetch lwpid from thread, not lwp.
5974         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5975         Pass &all_threads to find_inferior, not &all_lwps.
5976         (send_sigstop): Fetch lwpid from thread, not lwp.
5977         (send_sigstop_callback): Update, "entry" parameter is a
5978         struct thread_info * now.
5979         (suspend_and_send_sigstop_callback): Ditto.
5980         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
5981         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5982         struct thread_info * now.
5983         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
5984         from thread, lwp.
5985         (lwp_running): Update, "entry" parameter is a
5986         struct thread_info * now.
5987         (stop_all_lwps): Fetch ptid from thread.
5988         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5989         (linux_resume_one_lwp): Fetch lwpid from thread.
5990         (linux_set_resume_request): Update, "entry" parameter is a
5991         struct thread_info * now.  Fetch pid, lwpid from thread.
5992         (resume_status_pending_p): Update, "entry" parameter is a
5993         struct thread_info * now.
5994         (need_step_over_p): Ditto.  Fetch lwpid from thread.
5995         (start_step_over): Fetch lwpid from thread.
5996         (linux_resume_one_thread): Update, "entry" parameter is a
5997         struct thread_info * now.  Fetch lwpid from thread.
5998         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5999         (proceed_one_lwp): Update, "entry" parameter is a
6000         struct thread_info * now.  Fetch lwpid from thread.
6001         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
6002         struct thread_info * now.
6003         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
6004         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
6005         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
6006         directly.
6007         (regsets_store_inferior_registers): Ditto.
6008         (fetch_register, store_register): Ditto.
6009         (linux_read_memory, linux_write_memory): Ditto.
6010         (linux_request_interrupt): Ditto.
6011         (linux_read_auxv): Ditto.
6012         (linux_xfer_siginfo): Ditto.
6013         (linux_qxfer_spu): Ditto.
6014         (linux_qxfer_libraries_svr4): Ditto.
6015         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
6016         moved to inferiors.h.
6017         (get_lwp): Delete.
6018         (get_thread_lwp): Update.
6019         (struct lwp_info): Delete member "entry".  Simplify comment for
6020         member "thread".
6021         (all_lwps): Delete.
6022         * linux-mips-low.c (mips_read_description): Fetch lwpid from
6023         current_inferior directly.
6024         (update_watch_registers_callback): Update, "entry" parameter is a
6025         struct thread_info * now.  Fetch pid from thread.
6026         (mips_linux_prepare_to_resume): Fetch ptid from thread.
6027         (mips_insert_point): Fetch lwpid from current_inferior.
6028         Pass &all_threads to find_inferior, not &all_lwps.
6029         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
6030         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
6031         directly.
6032         (mips_stopped_data_address): Ditto.
6033         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
6034         directly.
6035         * linux-tile-low.c (tile_arch_setup): Ditto.
6036         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
6037         (update_debug_registers_callback): Update, "entry" parameter is a
6038         struct thread_info * now.  Fetch pid from thread.
6039         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
6040         Pass &all_threads to find_inferior, not &all_lwps.
6041         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
6042         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
6043         Pass &all_threads to find_inferior, not &all_lwps.
6044         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
6045         (i386_dr_low_get_status): Ditto.
6046         (x86_linux_prepare_to_resume): Fetch ptid from thread.
6047         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
6048         (x86_linux_read_description): Ditto.
6049         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
6050
6051 2014-02-20  Doug Evans  <dje@google.com>
6052
6053         * inferiors.c (get_first_inferior): Fix buglet.
6054
6055 2014-02-19  Doug Evans  <dje@google.com>
6056
6057         * gdbthread.h (add_thread): Change result type to struct thread_info *.
6058         * inferiors.c (add_thread): Change result type to struct thread_info *.
6059         All callers updated.
6060         (add_lwp): Call add_thread here instead of in callers.
6061         All callers updated.
6062         * linux-low.h (get_lwp_thread): Rewrite.
6063         (struct lwp_info): New member "thread".
6064
6065 2014-02-19  Doug Evans  <dje@google.com>
6066
6067         * linux-low.c (add_lwp): Change result to struct lwp_info *.
6068         All callers updated.
6069
6070 2014-02-19  Doug Evans  <dje@google.com>
6071
6072         * inferiors.c (add_thread): Fix whitespace.
6073
6074 2014-02-19  Doug Evans  <dje@google.com>
6075
6076         * dll.c (clear_dlls): Replace accessing list implemention details
6077         with API function.
6078         * gdbthread.h (get_first_thread): Declare.
6079         * inferiors.c (for_each_inferior_with_data): New function.
6080         (get_first_thread): New function.
6081         (find_thread_ptid): Simplify.
6082         (get_first_inferior): New function.
6083         (clear_list): Delete.
6084         (one_inferior_p): New function.
6085         (clear_inferior_list): New function.
6086         (clear_inferiors): Update.
6087         * inferiors.h (for_each_inferior_with_data): Declare.
6088         (clear_inferior_list): Declare.
6089         (one_inferior_p): Declare.
6090         (get_first_inferior): Declare.
6091         * linux-low.c (linux_wait_for_event): Replace accessing list
6092         implemention details with API function.
6093         * server.c (target_running): Ditto.
6094         (accumulate_file_name_length): New function.
6095         (emit_dll_description): New function.
6096         (handle_qxfer_libraries): Replace accessing list implemention
6097         details with API function.
6098         (handle_qxfer_threads_worker): New function.
6099         (handle_qxfer_threads_proper): Replace accessing list implemention
6100         details with API function.
6101         (handle_query): Ditto.
6102         (visit_actioned_threads_callback_ftype): New typedef.
6103         (visit_actioned_threads_data): New struct.
6104         (visit_actioned_threads): Rewrite to be find_inferior callback.
6105         (resume): Call find_inferior.
6106         (handle_status): Replace accessing list implemention
6107         details with API function.
6108         (process_serial_event): Replace accessing list implemention details
6109         with API function.
6110         * target.c (set_desired_inferior): Replace accessing list implemention
6111         details with API function.
6112         * tracepoint.c (same_process_p): New function.
6113         (gdb_agent_about_to_close): Replace accessing list implemention
6114         details with API function.
6115         * win32-low.c (child_delete_thread): Replace accessing list
6116         implemention details with API function.
6117         (match_dll_by_basename): New function.
6118         (dll_is_loaded_by_basename): New function.
6119         (win32_ensure_ntdll_loaded): Replace accessing list implemention
6120         details call to dll_is_loaded_by_basename.
6121
6122 2014-02-19  Doug Evans  <dje@google.com>
6123
6124         * dll.h (struct dll_info): Add comment.
6125         * gdbthread.h (struct thread_info): Add comment.
6126         (current_ptid): Simplify.
6127         * inferiors.c (add_process): Update.
6128         (remove_process): Update.
6129         * inferiors.h (struct process_info): Rename member "head" to "entry".
6130         * linux-low.c (delete_lwp): Update.
6131         (add_lwp): Update.
6132         (last_thread_of_process_p): Update.
6133         (kill_one_lwp_callback, linux_kill): Update.
6134         (status_pending_p_callback): Update.
6135         (wait_for_sigstop): Update.  Simplify read of ptid.
6136         (start_step_over): Update.
6137         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
6138         (get_lwp_thread): Update.
6139         (struct lwp_info): Rename member "head" to "entry".
6140         * regcache.h (inferior_list_entry): Delete.
6141         * server.c (kill_inferior_callback): Update.
6142         (detach_or_kill_inferior_callback): Update.
6143         (print_started_pid): Update.
6144         (print_attached_pid): Update.
6145         (process_serial_event): Simplify read of ptid.
6146         * thread-db.c (thread_db_create_event): Update.
6147         (thread_db_get_tls_address): Update.
6148         * win32-low.c (current_inferior_ptid): Simplify.
6149
6150 2014-02-19  Tom Tromey  <tromey@redhat.com>
6151
6152         * target.h (struct target_ops) <supports_btrace>: Add target_ops
6153         argument.
6154         (target_supports_btrace): Update.
6155
6156 2014-02-14  Yao Qi  <yao@codesourcery.com>
6157
6158         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
6159         (rsp-low-ipa.o): New target.
6160
6161 2014-02-12  Tom Tromey  <tromey@redhat.com>
6162
6163         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
6164         convert_ascii_to_int.
6165         * regcache.c (registers_to_string): Likewise.
6166         * remote-utils.c (decode_M_packet): Likewise.
6167         * server.c (process_serial_event): Likewise.
6168
6169 2014-02-12  Tom Tromey  <tromey@redhat.com>
6170
6171         * server.c (handle_query, handle_v_run): Use hex2bin, not
6172         unhexify.
6173         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
6174
6175 2014-02-12  Tom Tromey  <tromey@redhat.com>
6176
6177         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
6178         convert_int_to_ascii.
6179         * regcache.c (registers_to_string, collect_register_as_string):
6180         Likewise.
6181         * remote-utils.c (look_up_one_symbol, relocate_instruction):
6182         Likewise.
6183         * server.c (process_serial_event): Likewise.
6184         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
6185         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
6186
6187 2014-02-12  Tom Tromey  <tromey@redhat.com>
6188
6189         * remote-utils.c (look_up_one_symbol, monitor_output): Use
6190         bin2hex, not hexify.
6191         * tracepoint.c (cmd_qtstatus): Likewise.
6192
6193 2014-02-12  Tom Tromey  <tromey@redhat.com>
6194
6195         * remote-utils.c (monitor_output): Pass explicit length to
6196         hexify.
6197
6198 2014-02-12  Tom Tromey  <tromey@redhat.com>
6199
6200         * tracepoint.c: Include rsp-low.h.
6201         * server.c: Include rsp-low.h.
6202         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
6203         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
6204         declare.
6205         * remote-utils.c: Include rsp-low.h.
6206         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
6207         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
6208         (convert_int_to_ascii, convert_ascii_to_int): Move to
6209         common/rsp-low.c.
6210         * regcache.c: Include rsp-low.h.
6211         * ax.c: Include rsp-low.h.
6212         * Makefile.in (SFILES): Add common/rsp-low.c.
6213         (OBS): Add rsp-low.o.
6214         (rsp-low.o): New target.
6215
6216 2014-02-12  Tom Tromey  <tromey@redhat.com>
6217
6218         * utils.h (pulongest, plongest, phex_nz): Don't declare.
6219         Include print-utils.h.
6220         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
6221         (plongest, thirty_two, phex_nz): Remove.
6222         * Makefile.in (SFILES): Add common/print-utils.c.
6223         (OBS): Add print-utils.o.
6224         (print-utils-ipa.o): New target.
6225         (print-utils.o): New target.
6226         (IPA_OBJS): Add print-utils-ipa.o.
6227
6228 2014-02-06  Tom Tromey  <tromey@redhat.com>
6229
6230         * Makefile.in (SFILES): Fix indentation.
6231
6232 2014-02-05  Doug Evans  <dje@google.com>
6233
6234         * linux-low.c (linux_wait_for_event): Improve comment.
6235         (linux_wait_1): Keep current_inferior in sync with event_child.
6236
6237 2014-01-22  Doug Evans  <dje@google.com>
6238
6239         * gdbthread.h (gdb_id_to_thread): Delete, unused.
6240
6241 2014-01-22  Doug Evans  <dje@google.com>
6242
6243         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
6244         * configure: Regenerate.
6245         * config.in: Regenerate.
6246         * Makefile.in (SFILES): Add debug.c.
6247         (OBS): Add debug.o.
6248         * debug.c: New file.
6249         * debug.h: New file.
6250         * linux-aarch64-low.c (*): Update all debugging printfs to use
6251         debug_printf instead of fprintf.
6252         * linux-arm-low.c (*): Ditto.
6253         * linux-cris-low.c (*): Ditto.
6254         * linux-crisv32-low.c (*): Ditto.
6255         * linux-m32r-low.c (*): Ditto.
6256         * linux-sparc-low.c (*): Ditto.
6257         * linux-x86.c (*): Ditto.
6258         * linux-low.c (*): Ditto.
6259         (linux_wait_1): Add calls to debug_enter, debug_exit.
6260         (linux_wait): Remove redundant debugging printf.
6261         (stop_all_lwps): Add calls to debug_enter, debug_exit.
6262         (linux_resume, unstop_all_lwps): Ditto.
6263         * mem-break.c (*): Update all debugging printfs to use
6264         debug_printf instead of fprintf.
6265         * remote-utils.c (*): Ditto.
6266         * thread-db.c (*): Ditto.
6267         * server.c #include <ctype.h>, "gdb_vecs.h".
6268         (debug_threads): Moved to debug.c.
6269         (*): Update all debugging printfs to use debug_printf instead of
6270         fprintf.
6271         (start_inferior): Replace call to fflush with call to debug_flush.
6272         (monitor_show_help): Mention set debug-format.
6273         (parse_debug_format_options): New function.
6274         (handle_monitor_command): Handle "monitor set debug-format".
6275         (gdbserver_usage): Mention --debug-format.
6276         (main): Parse --debug-format.
6277         * server.h (debug_threads): Declaration moved to debug.h.
6278         #include "debug.h".
6279         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
6280         trace_debug_1 that uses debug_printf.
6281         (tracepoint_look_up_symbols): Update all debugging printfs to use
6282         debug_printf instead of fprintf.
6283
6284 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
6285
6286         * linux-xtensa-low.c: Include asm/ptrace.h instead of
6287         sys/ptrace.h.
6288
6289 2014-01-17  Pedro Alves  <palves@redhat.com>
6290
6291         PR build/16445
6292         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
6293         defined after including gdb_proc_service.h.
6294
6295 2014-01-16  Doug Evans  <dje@google.com>
6296
6297         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
6298         (match_dll): Use it.
6299
6300 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
6301
6302         * target.h (target_ops) <read_btrace>: Change parameters and
6303         return type to allow error reporting.
6304         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
6305         trace reading errors on.
6306         * linux-low.c (linux_low_read_btrace): Pass trace reading
6307         errors on.
6308         (linux_low_disable_btrace): New.
6309
6310 2014-01-15  Doug Evans  <dje@google.com>
6311
6312         * inferiors.c (thread_id_to_gdb_id): Delete.
6313         * inferiors.h (thread_id_to_gdb_id): Delete.
6314
6315 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
6316
6317         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
6318         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
6319         versions.
6320
6321 2014-01-08  Pedro Alves  <palves@redhat.com>
6322
6323         * server.c (handle_status): Don't discard previous queued stop
6324         replies or thread's pending status here.
6325         (main) <disconnection>: Do it here instead.
6326
6327 2014-01-08  Pedro Alves  <palves@redhat.com>
6328
6329         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
6330         * server.c (visit_actioned_threads, handle_pending_status): New
6331         function.
6332         (handle_v_cont): Factor out parts to ...
6333         (resume): ... this new function.  If in all-stop, and a thread
6334         being resumed has a pending status, report it without actually
6335         resuming.
6336         (myresume): Adjust to use the new 'resume' function.
6337         (clear_pending_status_callback, set_pending_status_callback)
6338         (find_status_pending_thread_callback): New functions.
6339         (handle_status): Handle the case of multiple threads having
6340         interesting statuses to report.  Report threads' real last signal
6341         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
6342         with an interesting thread to report the status for, instead of
6343         always reporting the status of the first thread.
6344
6345 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
6346
6347         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
6348         * gdbreplay.c (gdbreplay_version): Likewise.
6349
6350 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
6351
6352         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
6353         iov.iov_len with the real length in use.
6354
6355 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
6356
6357         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
6358         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
6359         for all targets that use win32-low.c.
6360         * win32-low.c (win32_ensure_ntdll_loaded): New function.
6361         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
6362
6363 2013-12-13  Pedro Alves  <palves@redhat.com>
6364
6365         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
6366         if equal to TARGET_WAITKIND_LOADED.
6367         * win32-low.c (cached_status): New static global.
6368         (win32_wait): Add declaration.
6369         (do_initial_child_stuff): Flush all initial pending debug events
6370         up to the initial breakpoint.
6371         (win32_wait): If CACHED_STATUS was set, return that instead
6372         of doing a real wait.  Remove the code resuming the execution
6373         of the inferior after receiving a TARGET_WAITKIND_LOADED event
6374         during the initial phase.  Also remove the code changing
6375         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
6376         TARGET_WAITKIND_STOPPED.
6377
6378 2013-12-11  Yao Qi  <yao@codesourcery.com>
6379
6380         * notif.c (handle_notif_ack): Return 0 if no notification
6381         matches.
6382
6383 2013-11-20  Doug Evans  <dje@google.com>
6384
6385         * linux-low.c (linux_set_resume_request): Fix comment.
6386
6387 2013-11-20  Doug Evans  <dje@google.com>
6388
6389         * linux-low.c (resume_status_pending_p): Tweak comment.
6390
6391 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
6392
6393         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
6394         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
6395         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
6396         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
6397         (srv_amd64_regobj): Add amd64-mpx.o.
6398         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
6399         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
6400         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
6401         * i387-fp.c (num_pl_bnd_register) Added constant.
6402         (num_pl_bnd_cfg_registers) Added constant.
6403         (struct i387_xsave) Added reserved area and MPX fields.
6404         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
6405         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
6406         function.
6407         (tdesc_i386_mpx_linux): Add MPX amd64 target.
6408         (init_registers_amd64_mpx_linux): Declare new function.
6409         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
6410         (x86_64_regmap): Add MPX registers.
6411         (x86_linux_read_description): Add MPX case.
6412         (initialize_low_arch): Initialize MPX targets.
6413
6414 2013-11-18  Tom Tromey  <tromey@redhat.com>
6415
6416         * configure: Rebuild.
6417         * configure.ac: Don't check for stdlib.h.
6418         * gdbreplay.c: Unconditionally include stdlib.h.
6419
6420 2013-11-18  Tom Tromey  <tromey@redhat.com>
6421
6422         * config.in: Rebuild.
6423         * configure: Rebuild.
6424         * configure.ac: Don't use AC_HEADER_DIRENT.
6425
6426 2013-11-18  Tom Tromey  <tromey@redhat.com>
6427
6428         * server.h: Don't check HAVE_STRING_H.
6429         * gdbreplay.c: Don't check HAVE_STRING_H.
6430         * configure: Rebuild.
6431
6432 2013-11-18  Tom Tromey  <tromey@redhat.com>
6433
6434         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
6435         LIBGNU.
6436
6437 2013-11-08  Tom Tromey  <tromey@redhat.com>
6438
6439         * configure, config.in: Rebuild.
6440         * configure.ac: Remove unused configury.
6441
6442 2013-11-08  Tom Tromey  <tromey@redhat.com>
6443
6444         * acinclude.m4: Include common.m4, codeset.m4.
6445         * configure, config.in: Rebuild.
6446         * configure.ac: Use GDB_AC_COMMON.
6447
6448 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6449
6450         * linux-s390-low.c (HWCAP_S390_TE): New define.
6451         (s390_arch_setup): Consider the TE field in the HWCAP for
6452         determining 'have_regset_tdb'.
6453
6454 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
6455
6456         PR gdb/16014
6457         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
6458         call to sizeof.
6459
6460 2013-10-02  Pedro Alves  <palves@redhat.com>
6461
6462         * server.c (process_serial_event): Don't output "GDBserver
6463         exiting" if GDB is connected through stdio.
6464         * target.c (mywait): Likewise, be silent if GDB is connected
6465         through stdio.
6466
6467 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
6468
6469         * lynx-low.c (lynx_add_threads_after_attach): New function.
6470         (lynx_attach): Remove call to add_thread.  Add call to
6471         lynx_add_threads_after_attach instead.
6472
6473 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
6474
6475         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
6476         * config.in, configure: Regenerated.
6477
6478 2013-09-18  Yao Qi  <yao@codesourcery.com>
6479
6480         PR server/15959
6481         * server.c (start_inferior): Clear 'resume_info'.
6482
6483 2013-09-16  Jiong Wang  <jiwang@tilera.com>
6484
6485         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
6486         for each register.
6487
6488 2013-09-16  Jiong Wang  <jiwang@tilera.com>
6489
6490         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
6491         linux-tile-low.o to srv_tgtobj.
6492
6493 2013-09-16  Will Newton  <will.newton@linaro.org>
6494
6495         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
6496         out regs.
6497
6498 2013-09-06  Pedro Alves  <palves@redhat.com>
6499
6500         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
6501         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
6502         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
6503         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
6504         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
6505         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
6506
6507 2013-09-06  Pedro Alves  <palves@redhat.com>
6508
6509         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
6510         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
6511
6512 2013-09-06  Pedro Alves  <palves@redhat.com>
6513
6514         * linux-amd64-ipa.c: Include tracepoint.h.
6515         * linux-i386-ipa.c: Include tracepoint.h.
6516
6517 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
6518
6519         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
6520         (ps_get_thread_area): New function.
6521
6522 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
6523
6524         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
6525         (initialize_low_arch): Call init_registers_crisv32 rather than
6526         init_register_crisv32.
6527
6528 2013-09-05  Pedro Alves  <palves@redhat.com>
6529
6530         * server.h (handle_vFile, hostio_last_error_from_errno): Move
6531         to ...
6532         * hostio.h: ... this new file.
6533         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
6534         win32-low.c: Include hostio.h.
6535
6536 2013-09-05  Pedro Alves  <palves@redhat.com>
6537
6538         * server.h (gdb_client_data, handler_func, callback_handler_func)
6539         (delete_file_handler, add_file_handler, append_callback_event)
6540         (delete_callback_event, start_event_loop, initialize_event_loop):
6541         Move to event-loop.h and include it.
6542         * event-loop.h: New file.
6543
6544 2013-09-05  Pedro Alves  <palves@redhat.com>
6545
6546         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
6547         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
6548         (loaded_dll, unloaded_dll): Move to ...
6549         * dll.h: ... this new file.
6550         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
6551
6552 2013-09-05  Pedro Alves  <palves@redhat.com>
6553
6554         * server.h (current_process, get_thread_process, all_processes)
6555         (add_inferior_to_list, for_each_inferior, current_inferior)
6556         (remove_inferior, add_process, remove_process, find_process_pid)
6557         (have_started_inferiors_p, have_attached_inferiors_p)
6558         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
6559         (clear_inferiors, find_inferior, find_inferior_id)
6560         (inferior_target_data, set_inferior_target_data)
6561         (inferior_regcache_data, set_inferior_regcache_data): Move to
6562         inferiors.h, and include it.
6563         * inferiors.h: New file.
6564
6565 2013-09-05  Pedro Alves  <palves@redhat.com>
6566
6567         * server.h (struct emit_ops, current_insn_ptr, emit_error):
6568         Move ...
6569         * ax.h: ... here.
6570
6571 2013-09-05  Pedro Alves  <palves@redhat.com>
6572
6573         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
6574         tracepoint.h.
6575         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
6576         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
6577         (handle_tracepoint_general_set, handle_tracepoint_query)
6578         (tracepoint_finished_step, tracepoint_was_hit)
6579         (release_while_stepping_state_list, current_traceframe)
6580         (in_readonly_region, traceframe_read_mem)
6581         (fetch_traceframe_registers, traceframe_read_sdata)
6582         (traceframe_read_info, struct fast_tpoint_collect_status)
6583         (fast_tracepoint_collecting, force_unlock_trace_buffer)
6584         (handle_tracepoit_bkpts, initialize_low_tracepoint)
6585         (supply_fast_tracepoint_registers)
6586         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
6587         (ipa_tdesc, claim_trampoline_space)
6588         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
6589         (agent_mem_read, agent_get_trace_state_variable_value)
6590         (agent_set_trace_state_variable_value, agent_tsv_read)
6591         (agent_mem_read_string, get_raw_reg_func_addr)
6592         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
6593         * tracepoint.h: ... this new file.
6594
6595 2013-09-05  Pedro Alves  <palves@redhat.com>
6596
6597         * server.h (perror_with_name, error, fatal, warning, paddress)
6598         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
6599         include it.
6600         * utils.h: New file.
6601
6602 2013-09-05  Pedro Alves  <palves@redhat.com>
6603
6604         * server.h (remote_debug, noack_mode, transport_is_reliable)
6605         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
6606         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
6607         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
6608         (write_enn, initialize_async_io, enable_async_io)
6609         (disable_async_io, check_remote_input_interrupt_request)
6610         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
6611         (dead_thread_notify, prepare_resume_reply)
6612         (decode_address_to_semicolon, decode_address, decode_m_packet)
6613         (decode_M_packet, decode_X_packet, decode_xfer_write)
6614         (decode_search_memory_packet, unhexify, hexify)
6615         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
6616         (look_up_one_symbol, relocate_instruction)
6617         (monitor_output): Move to remote-utils.h, and include it.
6618         * remote-utils.h: New file.
6619
6620 2013-09-05  Pedro Alves  <palves@redhat.com>
6621
6622         * server.h (_): Delete.
6623
6624 2013-09-02  Pedro Alves  <palves@redhat.com>
6625
6626         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
6627         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
6628         allocated.
6629         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
6630
6631 2013-09-02  Pierre Muller  <muller@sourceware.org>
6632
6633         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
6634         or WriteProcessMemory complete successfully and handle
6635         ERROR_PARTIAL_COPY error.
6636
6637 2013-09-02  Pedro Alves  <palves@redhat.com>
6638
6639         * server.c (gdb_read_memory): Return -1 on traceframe memory read
6640         error instead of EIO.
6641
6642 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6643
6644         PR server/15604
6645         * linux-low.c: Include filestuff.h.
6646         (linux_create_inferior) <pid == 0>: Call close_most_fds.
6647         * lynx-low.c: Include filestuff.h.
6648         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
6649         * server.c: Include filestuff.h.
6650         (main): Call notice_open_fds.
6651         * spu-low.c: Include filestuff.h.
6652         (spu_create_inferior) <pid == 0>: Call close_most_fds.
6653
6654 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
6655
6656         * Makefile.in: Explain why ../target and ../nat are not
6657         listed as include file search paths.
6658         (linux-waitpid.o): New object file rule.
6659         * configure.srv (srv_native_linux_obj): New variable.
6660         Replace all occurrences of linux native object files with
6661         $srv_native_linux_obj.
6662         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
6663         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
6664         (linux_enable_event_reporting): Remove declaration.
6665         (my_waitpid): Moved to common/linux-waitpid.c.
6666         (linux_wait_for_event): Pass ptid when calling
6667         linux_enable_event_reporting.
6668         (linux_supports_tracefork_flag): Remove.
6669         (linux_enable_event_reporting): Likewise.
6670         (linux_tracefork_grandchild): Remove.
6671         (STACK_SIZE): Moved to common/linux-ptrace.c.
6672         (linux_tracefork_child): Remove.
6673         (linux_test_for_tracefork): Remove.
6674         (linux_look_up_symbols): Call linux_supports_traceclone.
6675         (initialize_low): Remove call to linux_test_for_tracefork.
6676         * linux-low.h (PTRACE_TYPE_ARG3): Move to
6677         common/linux-ptrace.h.
6678         (PTRACE_TYPE_ARG4): Likewise.
6679         Include linux-ptrace.h.
6680
6681 2013-08-21  Pedro Alves  <palves@redhat.com>
6682
6683         * config.in: Renegerate.
6684
6685 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
6686
6687         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
6688         (SFILES): Remove $(srcdir)/common/target-common.c and
6689         add $(srcdir)/target/waitstatus.c.
6690         (OBS): Remove target-common.o and add waitstatus.o.
6691         (server_h): Remove $(srcdir)/../common/target-common.h and
6692         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
6693         and $(srcdir)/../target/waitstatus.h.
6694         (target-common.o): Remove.
6695         (waitstatus.o): New target object file.
6696         * target.h: Do not include target-common.h and
6697         include target/resume.h, target/wait.h and
6698         target/waitstatus.h.
6699
6700 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
6701
6702         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6703         to PTRACE_TYPE_ARG3.
6704         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6705         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
6706         PTRACE_TYPE_ARG4.
6707         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
6708         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
6709
6710 2013-07-27  Jie Zhang  <jie@codesourcery.com>
6711             Daniel Jacobowitz  <dan@codesourcery.com>
6712             Yao Qi  <yao@codesourcery.com>
6713
6714         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
6715         (mips-linux-watch.o): New rule.
6716         (mips_linux_watch_h): New variable.
6717         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
6718         srv_tgtobj.
6719         * linux-mips-low.c: Include mips-linux-watch.h.
6720         (struct arch_process_info, struct arch_lwp_info): New.
6721         (update_watch_registers_callback): New function.
6722         (mips_linux_new_process, mips_linux_new_thread) New functions.
6723         (mips_linux_prepare_to_resume, mips_insert_point): New
6724         functions.
6725         (mips_remove_point, mips_stopped_by_watchpoint): New
6726         functions.
6727         (rsp_bp_type_to_target_hw_bp_type): New function.
6728         (mips_stopped_data_address): New function.
6729         (the_low_target): Add watchpoint support functions.
6730
6731 2013-07-27  Yao Qi  <yao@codesourcery.com>
6732
6733         * i386-low.c: Include break-common.h.
6734         (enum target_hw_bp_type): Remove.
6735
6736 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
6737
6738         * Makefile.in (SFILES): /common/target-common.c.
6739         (OBS): Add target-common.o.
6740         (server_h): Add $(srcdir)/../common/target-common.h.
6741         (target-common.o): New target.
6742         * server.c (queue_stop_reply_callback): Free
6743         status string after use.
6744         * target.c (target_waitstatus_to_string): Remove.
6745         * target.h: Include target-common.h.
6746         (resume_kind): Likewise.
6747         (target_waitkind): Likewise.
6748         (target_waitstatus): Likewise.
6749         (TARGET_WNOHANG): Likewise.
6750
6751 2013-07-04  Yao Qi  <yao@codesourcery.com>
6752
6753         * Makefile.in (host_alias): Use @host_noncanonical@.
6754         (target_alias): Use @target_noncanonical@.
6755         * configure.ac: Use ACX_NONCANONICAL_TARGET and
6756         ACX_NONCANONICAL_HOST.
6757         * configure: Regenerated.
6758
6759         Revert:
6760         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
6761
6762         * configure.ac (version_host, version_target): Set and AC_SUBST them.
6763         * configure: Rebuild.
6764         * Makefile.in (version_host, version_target): Get from configure.
6765         (version.c): Use $(version_host) and $(version_target).
6766
6767 2013-07-03  Pedro Alves  <palves@redhat.com>
6768
6769         * Makefile.in (config.status): Depend on development.sh.
6770         * acinclude.m4: Include libmcheck.m4.
6771         * configure: Regenerate.
6772
6773 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
6774
6775         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
6776         attribute inside the parentheses.
6777         (winapi_DebugSetProcessKillOnExit): Ditto.
6778         (winapi_DebugBreakProcess): Ditto.
6779         (winapi_GenerateConsoleCtrlEvent): Ditto.
6780
6781 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
6782
6783         * notif.h (notif_event): Add a dummy member to avoid compiler
6784         errors.
6785
6786 2013-07-01  Pedro Alves  <palves@redhat.com>
6787
6788         * hostio.c (HOSTIO_PATH_MAX): Define.
6789         (require_filename, handle_open, handle_unlink, handle_readlink):
6790         Use it.
6791
6792 2013-07-01  Pedro Alves  <palves@redhat.com>
6793
6794         * server.h: Include "pathmax.h".
6795         * linux-low.c: Don't include sys/param.h.
6796         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6797         MAXPATHLEN.
6798         * win32-low.c: Don't include sys/param.h.
6799         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6800
6801 2013-07-01  Pedro Alves  <palves@redhat.com>
6802
6803         * event-loop.c: Don't check HAVE_UNISTD_H before including
6804         <unistd.h>.
6805         * gdbreplay.c: Likewise.
6806         * remote-utils.c: Likewise.
6807         * server.c: Likewise.
6808         * configure.ac: Don't check for unistd.h.
6809         * configure: Regenerate.
6810
6811 2013-06-28  Tom Tromey  <tromey@redhat.com>
6812
6813         * Makefile.in (version.c): Use version.in, not
6814         common/version.in.
6815
6816 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
6817
6818         * configure.ac (version_host, version_target): Set and AC_SUBST them.
6819         * configure: Rebuild.
6820         * Makefile.in (version_host, version_target): Get from configure.
6821         (version.c): Use $(version_host) and $(version_target).
6822
6823 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
6824
6825         Fix trace-status to output user name without trailing colon.
6826         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6827
6828 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
6829
6830         Fix trace-status to output proper start-time and stop-time.
6831         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6832         output start time and stop time in hex as gdb expects.
6833
6834 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
6835
6836         * tracepoint.c (build_traceframe_info_xml): Output trace state
6837         variables present in the trace buffer.
6838
6839 2013-06-24  Tom Tromey  <tromey@redhat.com>
6840
6841         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6842         create-version.sh.
6843         (version.o): Remove.
6844         * gdbreplay.c: Include version.h.
6845         (version, host_name): Don't declare.
6846         * server.h: Include version.h.
6847         (version, host_name): Don't declare.
6848
6849 2013-06-12  Pedro Alves  <palves@redhat.com>
6850
6851         * linux-x86-low.c (linux_is_elf64): Delete global.
6852         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6853         with local linux_pid_exe_is_elf_64_file use.
6854
6855 2013-06-11  Pedro Alves  <palves@redhat.com>
6856
6857         * linux-low.c (regset_disabled, disable_regset): New functions.
6858         (regsets_fetch_inferior_registers)
6859         (regsets_store_inferior_registers): Use them.
6860         (initialize_regsets_info); Don't allocate the disabled_regsets
6861         array here.
6862         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6863         comment.
6864
6865 2013-06-11  Pedro Alves  <palves@redhat.com>
6866
6867         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6868         xmalloc.
6869
6870 2013-06-11  Pedro Alves  <palves@redhat.com>
6871
6872         * linux-x86-low.c (initialize_low_arch): Call
6873         init_registers_x32_avx_linux.
6874
6875 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
6876
6877         Fix compatibility with Android Bionic.
6878         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6879         it is not empty.
6880
6881 2013-06-07  Pedro Alves  <palves@redhat.com>
6882
6883         PR server/14823
6884         * Makefile.in (OBS): Add tdesc.o.
6885         (IPA_OBJS): Add tdesc-ipa.o.
6886         (tdesc-ipa.o): New rule.
6887         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6888         interface.
6889         * linux-low.c (new_inferior): Delete.
6890         (disabled_regsets, num_regsets): Delete.
6891         (linux_add_process): Adjust to set the new per-process
6892         new_inferior flag.
6893         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6894         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
6895         was a stop.  When calling arch_setup, switch the current inferior
6896         to the thread that got an event.
6897         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6898         (regsets_fetch_inferior_registers)
6899         (regsets_store_inferior_registers): New regsets_info parameter.
6900         Adjust to use it.
6901         (linux_register_in_regsets): New regs_info parameter.  Adjust to
6902         use it.
6903         (register_addr, fetch_register, store_register): New usrregs_info
6904         parameter.  Adjust to use it.
6905         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6906         parameter regs_info.  Adjust to use it.
6907         (linux_fetch_registers): Get the current inferior's regs_info, and
6908         adjust to use it.
6909         (linux_store_registers): Ditto.
6910         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6911         (initialize_low): Don't initialize the target_regsets here.  Call
6912         initialize_low_arch.
6913         * linux-low.h (target_regsets): Delete declaration.
6914         (struct regsets_info): New.
6915         (struct usrregs_info): New.
6916         (struct regs_info): New.
6917         (struct process_info_private) <new_inferior>: New field.
6918         (struct linux_target_ops): Delete the num_regs, regmap, and
6919         regset_bitmap fields.  New field regs_info.
6920         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6921         * i387-fp.c (num_xmm_registers): Delete.
6922         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6923         calls to new interface.
6924         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6925         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6926         Infer the number of xmm registers from the regcache's target
6927         description.
6928         * i387-fp.h (num_xmm_registers): Delete.
6929         * inferiors.c (add_thread): Don't install the thread's regcache
6930         here.
6931         * proc-service.c (gregset_info): Fetch the current inferior's
6932         regs_info.  Adjust to use it.
6933         * regcache.c: Include tdesc.h.
6934         (register_bytes, reg_defs, num_registers)
6935         (gdbserver_expedite_regs): Delete.
6936         (get_thread_regcache): If the thread doesn't have a regcache yet,
6937         create one, instead of aborting gdbserver.
6938         (regcache_invalidate_one): Rename to ...
6939         (regcache_invalidate_thread): ... this.
6940         (regcache_invalidate_one): New.
6941         (regcache_invalidate): Only invalidate registers of the current
6942         process.
6943         (init_register_cache): Add target_desc parameter, and use it.
6944         (new_register_cache): Ditto.  Assert the target description has a
6945         non zero registers_size.
6946         (regcache_cpy): Add assertions.  Adjust.
6947         (realloc_register_cache, set_register_cache): Delete.
6948         (registers_to_string, registers_from_string): Adjust.
6949         (find_register_by_name, find_regno, find_register_by_number)
6950         (register_cache_size): Add target_desc parameter, and use it.
6951         (free_register_cache_thread, free_register_cache_thread_one)
6952         (regcache_release, register_cache_size): New.
6953         (register_size): Add target_desc parameter, and use it.
6954         (register_data, supply_register, supply_register_zeroed)
6955         (supply_regblock, supply_register_by_name, collect_register)
6956         (collect_register_as_string, collect_register_by_name): Adjust.
6957         * regcache.h (struct target_desc): Forward declare.
6958         (struct regcache) <tdesc>: New field.
6959         (init_register_cache, new_register_cache): Add target_desc
6960         parameter.
6961         (regcache_invalidate_thread): Declare.
6962         (regcache_invalidate_one): Delete declaration.
6963         (regcache_release): Declare.
6964         (find_register_by_number, register_cache_size, register_size)
6965         (find_regno): Add target_desc parameter.
6966         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6967         declarations.
6968         * remote-utils.c: Include tdesc.h.
6969         (outreg, prepare_resume_reply): Adjust.
6970         * server.c: Include tdesc.h.
6971         (gdbserver_xmltarget): Delete declaration.
6972         (get_features_xml, process_serial_event): Adjust.
6973         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6974         declare.
6975         (struct process_info) <tdesc>: New field.
6976         (ipa_tdesc): Declare.
6977         * tdesc.c: New file.
6978         * tdesc.h: New file.
6979         * tracepoint.c: Include tdesc.h.
6980         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6981         (get_context_regcache): Adjust to pass ipa_tdesc down.
6982         (do_action_at_tracepoint): Adjust to get the register cache size
6983         from the context regcache's description.
6984         (traceframe_walk_blocks): Adjust to get the register cache size
6985         from the current trace frame's description.
6986         (traceframe_get_pc): Adjust to get current trace frame's
6987         description and pass it down.
6988         (gdb_collect): Adjust to get the register cache size from the
6989         IPA's description.
6990         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6991         (gdbserver_xmltarget): Delete.
6992         (initialize_low_tracepoint): Set the ipa's target description.
6993         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6994         (initialize_low_tracepoint): Set the ipa's target description.
6995         * linux-x86-low.c: Include tdesc.h.
6996         [__x86_64__] (is_64bit_tdesc): New.
6997         (ps_get_thread_area, x86_get_thread_area): Use it.
6998         (i386_cannot_store_register): Rename to ...
6999         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
7000         (i386_cannot_fetch_register): Rename to ...
7001         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
7002         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
7003         to new interface.
7004         (target_regsets): Rename to ...
7005         (x86_regsets): ... this.
7006         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
7007         interface.
7008         (x86_siginfo_fixup): Use is_64bit_tdesc.
7009         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
7010         (tdesc_x32_avx_linux, tdesc_x32_linux)
7011         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
7012         Declare.
7013         (x86_linux_update_xmltarget): Delete.
7014         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
7015         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
7016         (AMD64_LINUX_USER64_CS): New.
7017         (x86_linux_read_description): New, based on
7018         x86_linux_update_xmltarget.
7019         (same_process_callback): New.
7020         (x86_arch_setup_process_callback): New.
7021         (x86_linux_update_xmltarget): New.
7022         (x86_regsets_info): New.
7023         (amd64_linux_regs_info): New.
7024         (i386_linux_usrregs_info): New.
7025         (i386_linux_regs_info): New.
7026         (x86_linux_regs_info): New.
7027         (x86_arch_setup): Reimplement.
7028         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
7029         (x86_emit_ops): Ditto.
7030         (the_low_target): Adjust.  Install x86_linux_regs_info,
7031         x86_cannot_fetch_register, and x86_cannot_store_register.
7032         (initialize_low_arch): New.
7033         * linux-ia64-low.c (tdesc_ia64): Declare.
7034         (ia64_fetch_register): Adjust.
7035         (ia64_usrregs_info, regs_info): New globals.
7036         (ia64_regs_info): New function.
7037         (the_low_target): Adjust.
7038         (initialize_low_arch): New function.
7039         * linux-sparc-low.c (tdesc_sparc64): Declare.
7040         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
7041         Adjust.
7042         (sparc_arch_setup): New function.
7043         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
7044         (the_low_target): Adjust.
7045         (initialize_low_arch): New function.
7046         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
7047         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
7048         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
7049         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
7050         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
7051         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
7052         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
7053         (tdesc_powerpc_isa205_vsx64l): Declare.
7054         (ppc_cannot_store_register, ppc_collect_ptrace_register)
7055         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
7056         (ppc_set_pc, ppc_get_hwcap): Adjust.
7057         (ppc_usrregs_info): Forward declare.
7058         (!__powerpc64__) ppc_regmap_adjusted: New global.
7059         (ppc_arch_setup): Adjust to the current process'es target
7060         description.
7061         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
7062         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
7063         (ppc_store_evrregset): Adjust.
7064         (target_regsets): Rename to ...
7065         (ppc_regsets): ... this, and make static.
7066         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
7067         (ppc_regs_info): New function.
7068         (the_low_target): Adjust.
7069         (initialize_low_arch): New function.
7070         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
7071         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
7072         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
7073         (tdesc_s390x_linux64v2): Declare.
7074         (s390_collect_ptrace_register, s390_supply_ptrace_register)
7075         (s390_fill_gregset, s390_store_last_break): Adjust.
7076         (target_regsets): Rename to ...
7077         (s390_regsets): ... this, and make static.
7078         (s390_get_pc, s390_set_pc): Adjust.
7079         (s390_get_hwcap): New target_desc parameter, and use it.
7080         [__s390x__] (have_hwcap_s390_high_gprs): New global.
7081         (s390_arch_setup): Adjust to set the current process'es target
7082         description.  Don't adjust the regmap.
7083         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
7084         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
7085         (regs_info_3264): New globals.
7086         (s390_regs_info): New function.
7087         (the_low_target): Adjust.
7088         (initialize_low_arch): New function.
7089         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
7090         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
7091         [__mips64] (init_registers_mips_linux)
7092         (init_registers_mips_dsp_linux): Delete defines.
7093         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
7094         (have_dsp): New global.
7095         (mips_read_description): New, based on mips_arch_setup.
7096         (mips_arch_setup): Reimplement.
7097         (get_usrregs_info): New function.
7098         (mips_cannot_fetch_register, mips_cannot_store_register)
7099         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
7100         (mips_fill_fpregset, mips_store_fpregset): Adjust.
7101         (target_regsets): Rename to ...
7102         (mips_regsets): ... this, and make static.
7103         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
7104         (dsp_regs_info, regs_info): New globals.
7105         (mips_regs_info): New function.
7106         (the_low_target): Adjust.
7107         (initialize_low_arch): New function.
7108         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
7109         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
7110         Declare.
7111         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
7112         (arm_read_description): New, with bits factored from
7113         arm_arch_setup.
7114         (arm_arch_setup): Reimplement.
7115         (target_regsets): Rename to ...
7116         (arm_regsets): ... this, and make static.
7117         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
7118         (arm_regs_info): New function.
7119         (the_low_target): Adjust.
7120         (initialize_low_arch): New function.
7121         * linux-m68k-low.c (tdesc_m68k): Declare.
7122         (target_regsets): Rename to ...
7123         (m68k_regsets): ... this, and make static.
7124         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
7125         (m68k_regs_info): New function.
7126         (m68k_arch_setup): New function.
7127         (the_low_target): Adjust.
7128         (initialize_low_arch): New function.
7129         * linux-sh-low.c (tdesc_sharch): Declare.
7130         (target_regsets): Rename to ...
7131         (sh_regsets): ... this, and make static.
7132         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
7133         (sh_regs_info, sh_arch_setup): New functions.
7134         (the_low_target): Adjust.
7135         (initialize_low_arch): New function.
7136         * linux-bfin-low.c (tdesc_bfin): Declare.
7137         (bfin_arch_setup): New function.
7138         (bfin_usrregs_info, regs_info): New globals.
7139         (bfin_regs_info): New function.
7140         (the_low_target): Adjust.
7141         (initialize_low_arch): New function.
7142         * linux-cris-low.c (tdesc_cris): Declare.
7143         (cris_arch_setup): New function.
7144         (cris_usrregs_info, regs_info): New globals.
7145         (cris_regs_info): New function.
7146         (the_low_target): Adjust.
7147         (initialize_low_arch): New function.
7148         * linux-cris-low.c (tdesc_crisv32): Declare.
7149         (cris_arch_setup): New function.
7150         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
7151         (cris_regs_info): New function.
7152         (the_low_target): Adjust.
7153         (initialize_low_arch): New function.
7154         * linux-m32r-low.c (tdesc_m32r): Declare.
7155         (m32r_arch_setup): New function.
7156         (m32r_usrregs_info, regs_info): New globals.
7157         (m32r_regs_info): Adjust.
7158         (initialize_low_arch): New function.
7159         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
7160         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
7161         (tic6x_usrregs_info): Forward declare.
7162         (tic6x_read_description): New function, based on ...
7163         (tic6x_arch_setup): ... this.  Reimplement.
7164         (target_regsets): Rename to ...
7165         (tic6x_regsets): ... this, and make static.
7166         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
7167         (tic6x_regs_info): New function.
7168         (the_low_target): Adjust.
7169         (initialize_low_arch): New function.
7170         * linux-xtensa-low.c (tdesc_xtensa): Declare.
7171         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
7172         (target_regsets): Rename to ...
7173         (xtensa_regsets): ... this, and make static.
7174         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
7175         globals.
7176         (xtensa_arch_setup, xtensa_regs_info): New functions.
7177         (the_low_target): Adjust.
7178         (initialize_low_arch): New function.
7179         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
7180         (nios2_arch_setup): Set the current process'es tdesc.
7181         (target_regsets): Rename to ...
7182         (nios2_regsets): ... this.
7183         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
7184         (nios2_regs_info): New function.
7185         (the_low_target): Adjust.
7186         (initialize_low_arch): New function.
7187         * linux-aarch64-low.c (tdesc_aarch64): Declare.
7188         (aarch64_arch_setup): Set the current process'es tdesc.
7189         (target_regsets): Rename to ...
7190         (aarch64_regsets): ... this.
7191         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
7192         (aarch64_regs_info): New function.
7193         (the_low_target): Adjust.
7194         (initialize_low_arch): New function.
7195         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
7196         globals.
7197         (target_regsets): Rename to ...
7198         (tile_regsets): ... this.
7199         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
7200         (tile_regs_info): New function.
7201         (tile_arch_setup): Set the current process'es tdesc.
7202         (the_low_target): Adjust.
7203         (initialize_low_arch): New function.
7204         * spu-low.c (tdesc_spu): Declare.
7205         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
7206         * win32-arm-low.c (tdesc_arm): Declare.
7207         (arm_arch_setup): New function.
7208         (the_low_target): Install arm_arch_setup instead of
7209         init_registers_arm.
7210         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
7211         (init_windows_x86): Rename to ...
7212         (i386_arch_setup): ... this.  Set `win32_tdesc'.
7213         (the_low_target): Adjust.
7214         * win32-low.c (win32_tdesc): New global.
7215         (child_add_thread): Don't create the thread cache here.
7216         (do_initial_child_stuff): Set the new process'es tdesc.
7217         * win32-low.h (struct target_desc): Forward declare.
7218         (win32_tdesc): Declare.
7219         * lynx-i386-low.c (tdesc_i386): Declare global.
7220         (lynx_i386_arch_setup): Set `lynx_tdesc'.
7221         * lynx-low.c (lynx_tdesc): New global.
7222         (lynx_add_process): Set the new process'es tdesc.
7223         * lynx-low.h (struct target_desc): Forward declare.
7224         (lynx_tdesc): Declare global.
7225         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
7226         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
7227         * nto-low.c (nto_tdesc): New global.
7228         (do_attach): Set the new process'es tdesc.
7229         * nto-low.h (struct target_desc): Forward declare.
7230         (nto_tdesc): Declare.
7231         * nto-x86-low.c (tdesc_i386): Declare.
7232         (nto_x86_arch_setup): Set `nto_tdesc'.
7233
7234 2013-06-04  Gary Benson  <gbenson@redhat.com>
7235
7236         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
7237         to qSupported response when appropriate.
7238         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
7239         with nonzero-length annex.
7240         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
7241         arguments supplied in annex.
7242
7243 2013-05-31  Doug Evans  <dje@google.com>
7244
7245         PR server/15594
7246         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
7247         64 bits in 64-cross-32 environment.
7248
7249 2013-05-28  Pedro Alves  <palves@redhat.com>
7250
7251         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
7252         (aarch64-without-fpu.c): Delete rule.
7253         * configure.srv (aarch64*-*-linux*): Remove references to
7254         aarch64-without-fpu.o and aarch64-without-fpu.xml.
7255         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
7256         declaration.
7257
7258 2013-05-24  Pedro Alves  <palves@redhat.com>
7259
7260         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
7261         instead of strchr/decode_address.  Error if the range isn't split
7262         with a ','.  Don't assume there's be a ':' in the action.
7263
7264 2013-05-23  Yao Qi  <yao@codesourcery.com>
7265             Pedro Alves  <palves@redhat.com>
7266
7267         * linux-low.c (lwp_in_step_range): New function.
7268         (linux_wait_1): If the thread was range stepping and stopped
7269         outside the stepping range, report the stop to GDB.  Otherwise,
7270         continue stepping.  Add range stepping debug output.
7271         (linux_set_resume_request): Copy the step range from the resume
7272         request to the lwp.
7273         (linux_supports_range_stepping): New.
7274         (linux_target_ops) <supports_range_stepping>: Set to
7275         linux_supports_range_stepping.
7276         * linux-low.h (struct linux_target_ops)
7277         <supports_range_stepping>: New field.
7278         (struct lwp_info) <step_range_start, step_range_end>: New fields.
7279         * linux-x86-low.c (x86_supports_range_stepping): New.
7280         (the_low_target) <supports_range_stepping>: Set to
7281         x86_supports_range_stepping.
7282         * server.c (handle_v_cont): Handle 'r' action.
7283         (handle_v_requests): Append ";r" if the target supports range
7284         stepping.
7285         * target.h (struct thread_resume) <step_range_start,
7286         step_range_end>: New fields.
7287         (struct target_ops) <supports_range_stepping>:
7288         New field.
7289         (target_supports_range_stepping): New macro.
7290
7291 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
7292
7293         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
7294         confusion in comment.
7295
7296 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
7297
7298         * lynx-low.c (struct process_info_private): New type.
7299         (lynx_add_process): New function.
7300         (lynx_create_inferior, lynx_attach): Replace calls to
7301         add_process by calls to lynx_add_process.
7302         (lynx_resume): If PTID is null, then try using
7303         current_process()->private->last_wait_event_ptid.
7304         Add comments.
7305         (lynx_clear_inferiors): Delete.  The contents of that function
7306         has been inlined in lynx_mourn;
7307         (lynx_wait_1): Save the ptid in the process's private data.
7308         (lynx_mourn): Free the process' private data.  Replace call
7309         to lynx_clear_inferiors by call to clear_inferiors.
7310
7311 2013-05-17  Yao Qi  <yao@codesourcery.com>
7312
7313         * i386-low.c (i386_length_and_rw_bits): Move the comment to
7314         the right place.
7315
7316 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
7317
7318         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
7319         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
7320         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
7321         PT_TEXT_END_ADDR guards.  Update comments.
7322         (linux_target_op) <read_offsets>: Conditionally define to
7323         linux_read_offsets if the target is UCLIBC and if it defines
7324         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
7325
7326 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
7327             Andrew Jenner  <andrew@codesourcery.com>
7328
7329         * Makefile.in (SFILES): Add linux-nios2-low.c.
7330         (clean): Add action to delete nios2-linux.c.
7331         (nios2-linux.c): New rule.
7332         * configure.srv: Add nios2*-*-linux*.
7333         * linux-nios2-low.c: New.
7334
7335 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
7336
7337         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
7338
7339 2013-04-25  Hui Zhu  <hui@codesourcery.com>
7340
7341         PR gdb/15186
7342         * ax.c (ax_printf): Add fflush.
7343
7344 2013-04-22  Tom Tromey  <tromey@redhat.com>
7345
7346         * Makefile.in (SFILES): Add filestuff.c.
7347         (OBS): Add filestuff.o.
7348         (filestuff.o): New target.
7349         * config.in, configure: Rebuild.
7350         * configure.ac: Check for fdwalk, pipe2.
7351
7352 2013-04-17  Pedro Alves  <palves@redhat.com>
7353
7354         * configure.ac (USE_THREAD_DB): Delete variable.
7355         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
7356         Don't AC_SUBST USE_THREAD_DB.
7357         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
7358         * config.in, configure: Regenerate.
7359
7360 2013-04-16  Pedro Alves  <palves@redhat.com>
7361
7362         * linux-low.h (struct lwp_info) <thread_known>: Move under
7363         the USE_THREAD_DB #ifdef.
7364
7365 2013-04-16  Pedro Alves  <palves@redhat.com>
7366
7367         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
7368         (linux-low.o): Delete rule.
7369         * linux-low.h: Always include "gdb_thread_db.h" instead of
7370         conditionally including thread_db.h.
7371         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
7372         HAVE_THREAD_DB_H.
7373
7374 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7375
7376         * Makefile.in (install-only): Fix make install regression.
7377
7378 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
7379
7380         Convert man pages to texinfo, new gdbinit.5 texinfo page.
7381         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
7382         installation.
7383         * gdbserver.1: Remove.
7384
7385 2013-03-22  Pedro Alves  <palves@redhat.com>
7386
7387         * linux-low.c (handle_extended_wait): Don't call
7388         linux_enable_event_reporting.
7389
7390 2013-03-15  Tony Theodore  <tonyt@logyst.com>
7391
7392         PR build/9098:
7393         * Makefile.in (SHELL): Use @SHELL@.
7394
7395 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
7396
7397         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
7398         compiler warning.
7399
7400 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
7401
7402         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
7403         Remove extraneous NULL element.
7404
7405 2013-03-13  Yao Qi  <yao@codesourcery.com>
7406
7407         * tracepoint.c (traceframe_read_tsv): Look for the last matched
7408         'V' block in trace frame.
7409
7410 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
7411
7412         * target.h (struct target_ops): Add btrace ops.
7413         (target_supports_btrace): New macro.
7414         (target_enable_btrace): New macro.
7415         (target_disable_btrace): New macro.
7416         (target_read_btrace): New macro.
7417         * gdbthread.h (struct thread_info): Add btrace field.
7418         * server.c: Include btrace-common.h.
7419         (handle_btrace_general_set): New function.
7420         (handle_btrace_enable): New function.
7421         (handle_btrace_disable): New function.
7422         (handle_general_set): Call handle_btrace_general_set.
7423         (handle_qxfer_btrace): New function.
7424         (struct qxfer qxfer_packets[]): Add btrace entry.
7425         * inferiors.c (remove_thread): Disable btrace.
7426         * linux-low: Include linux-btrace.h.
7427         (linux_low_enable_btrace): New function.
7428         (linux_low_read_btrace): New function.
7429         (linux_target_ops): Add btrace ops.
7430         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
7431         Add srv_linux_btrace=yes.
7432         (x86_64-*-linux*): Add linux-btrace.o.
7433         Add srv_linux_btrace=yes.
7434         * configure.ac: Define HAVE_LINUX_BTRACE.
7435         * config.in: Regenerated.
7436         * configure: Regenerated.
7437
7438 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
7439
7440         * server.c (handle_qxfer): Preserve error message if -3 is
7441         returned.
7442         (qxfer): Document the -3 return value.
7443
7444 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
7445
7446         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
7447         (linux_btrace_h): New variable.
7448         (linux-btrace.o): New rule.
7449
7450 2013-03-08  Stan Shebs  <stan@codesourcery.com>
7451             Hafiz Abid Qadeer  <abidh@codesourcery.com>
7452
7453         * tracepoint.c (trace_buffer_size): New global.
7454         (DEFAULT_TRACE_BUFFER_SIZE): New define.
7455         (init_trace_buffer): Change to one-argument function. Allocate
7456         trace buffer memory.
7457         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
7458         handle QTBuffer:size packet.
7459         (cmd_bigqtbuffer_size): New function.
7460         (initialize_tracepoint): Call init_trace_buffer with
7461         DEFAULT_TRACE_BUFFER_SIZE.
7462         * server.c (handle_query): Add QTBuffer:size in the
7463         supported packets.
7464
7465 2013-03-07  Yao Qi  <yao@codesourcery.com>
7466
7467         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
7468         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
7469         of -1.
7470         (cmd_qtsp): Adjust condition.  Do post increment.
7471         Set cur_action and cur_step_action back to 0.
7472
7473 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
7474
7475         PR server/15236
7476         * linux-low.c (linux_write_memory): Return early success if LEN is
7477         zero.
7478
7479 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
7480
7481         * configure.srv: Add x86_64-*-cygwin* as target.
7482
7483 2013-02-28  Tom Tromey  <tromey@redhat.com>
7484
7485         * configure.ac: Invoke AC_SYS_LARGEFILE.
7486         * configure, config.in: Rebuild.
7487
7488 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
7489
7490         * win32-low.c: Throughout, fix format strings and casts of
7491         printf-like functions to avoid type related warnings on all
7492         platforms.
7493         (get_child_debug_event): Print dwDebugEventCode as hex since
7494         that's how it's usually documented.
7495
7496 2013-02-28  Yao Qi  <yao@codesourcery.com>
7497
7498         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
7499         pulongest.
7500
7501 2013-02-27  Jiong Wang  <jiwang@tilera.com>
7502
7503         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
7504         (reg-tilegx32.c): New rule.
7505         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
7506         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
7507         different register info initializer according to elf class.
7508         (init_registers_tilgx32): New function.  The tilegx32 register info
7509         initializer.
7510         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
7511         (tile_store_gregset): Likewise.
7512
7513 2013-02-27  Yao Qi  <yao@codesourcery.com>
7514
7515         * server.c (process_point_options): Print debug message when
7516         debug_threads is true.
7517
7518 2013-02-26  Yao Qi  <yao@codesourcery.com>
7519
7520         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
7521
7522 2013-02-19  Pedro Alves  <palves@redhat.com>
7523             Kai Tietz <ktietz@redhat.com>
7524
7525         PR gdb/15161
7526
7527         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
7528         instead of strtoul to extract address from packet.
7529         (process_serial_event) <'z'>: Likewise.
7530
7531 2013-02-18  Yao Qi  <yao@codesourcery.com>
7532
7533         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
7534
7535 2013-02-14  Pedro Alves  <palves@redhat.com>
7536
7537         Plug memory leak.
7538
7539         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
7540         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
7541
7542 2013-02-14  Pedro Alves  <palves@redhat.com>
7543
7544         * tracepoint.c (cmd_qtdpsrc): Use savestring.
7545
7546 2013-02-14  Pedro Alves  <palves@redhat.com>
7547
7548         * tracepoint.c (save_string): Delete.
7549         (add_tracepoint_action): Use savestring instead of save_string.
7550
7551 2013-02-12  Pedro Alves  <palves@redhat.com>
7552
7553         * linux-xtensa-low.c: Ditto.
7554         * xtensa-xtregs.c: Ditto.
7555
7556 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
7557
7558         * thread-db.c (thread_db_get_tls_address): NULL pointer check
7559         thread_db.
7560
7561 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7562
7563         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
7564         aarch64_num_wp_regs and aarch64_num_bp_regs to
7565         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
7566
7567 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7568
7569         * linux-aarch64-low.c (ps_get_thread_area): Replace
7570         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
7571
7572 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
7573             Marcus Shawcroft  <marcus.shawcroft@arm.com>
7574             Nigel Stephens  <nigel.stephens@arm.com>
7575             Yufeng Zhang  <yufeng.zhang@arm.com>
7576
7577         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
7578         (aarch64.c, aarch64-without-fpu.c): New targets.
7579         * configure.srv (aarch64*-*-linux*): New.
7580         * linux-aarch64-low.c: New file.
7581
7582 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7583
7584         * linux-low.c (handle_extended_wait, linux_create_inferior)
7585         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
7586         (dequeue_one_deferred_signal, linux_resume_one_thread)
7587         (fetch_register, linux_write_memory, linux_enable_event_reporting)
7588         (linux_tracefork_grandchild, linux_test_for_tracefork)
7589         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
7590         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
7591         where the argument is 0.
7592
7593 2013-01-25  Yao Qi  <yao@codesourcery.com>
7594
7595         * event-loop.c: Include "queue.h".
7596         (gdb_event_p): New typedef.
7597         (struct gdb_event) <next_event>: Remove.
7598         (event_queue): Change to QUEUE(gdb_event_p).
7599         (async_queue_event): Remove.
7600         (gdb_event_xfree): New.
7601         (initialize_event_loop): New.
7602         (process_event): Use API from QUEUE.
7603         (wait_for_event): Likewise.
7604         * server.c (main): Call initialize_event_loop.
7605         * server.h (initialize_event_loop): Declare.
7606
7607 2013-01-18  Yao Qi  <yao@codesourcery.com>
7608
7609         * ax.h (struct eval_agent_expr_context): New.
7610         (gdb_eval_agent_expr): Update declaration.
7611         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
7612         TFRAME.  Add new argument CTX.
7613         * server.h (struct eval_agent_expr_context): Declare.
7614         (agent_mem_read, agent_tsv_read): Update declaration.
7615         (agent_mem_read_string): Likewise.
7616         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
7617         (add_traceframe_block): Add new argument TPOINT.
7618         Increase TPOINT->traceframe_usage.
7619         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
7620         eval_tracepoint_agent_expr.
7621         (condition_true_at_tracepoint): Likewise.
7622         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
7623         (agent_mem_read_string, agent_tsv_read): Likewise.
7624
7625 2013-01-16  Yao Qi  <yao@codesourcery.com>
7626
7627         * linux-low.c (linux_resume_one_lwp): Don't check
7628         'lwp->bp_reinsert != 0'.
7629
7630 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7631             Pedro Alves  <palves@redhat.com>
7632
7633         * lynx-low.c (ptrace_request_to_str): Define a temporary
7634         macro and use it to simplify this function's implementation.
7635
7636 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7637
7638         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
7639         sets errno.
7640
7641 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7642
7643         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
7644
7645 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7646
7647         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
7648
7649 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7650
7651         * lynx-low.c (lynx_resume): Use the resume_info parameter
7652         to determine the ptid for the lynx_ptrace call, unless
7653         it is equal to minus_one_ptid, in which case we use the
7654         ptid of the current_inferior.
7655         (lynx_wait_1): After having received a thread create/exit
7656         event, resume the inferior's execution using the signaling
7657         thread's ptid, rather than the old ptid.
7658
7659 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7660
7661         * lynx-low.c (lynx_resume): Delete variable ret.
7662
7663 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
7664
7665         * gdbreplay.c (gdbreplay_version): Update copyright year.
7666         * server.c (gdbserver_version): Likewise.
7667
7668 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7669
7670         * lynx-low.c (lynx_wait_1): Add debug trace before adding
7671         new thread.
7672
7673 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7674
7675         * lynx-low.c (ptrace_request_to_str): Add handling for
7676         PTRACE_GETTRACESIG.
7677
7678 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7679
7680         * lynx-low.c (lynx_attach): Delete variable new_process.
7681
7682 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7683
7684         * lynx-low.c (lynx_create_inferior): Delete variable
7685         new_process.
7686
7687 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7688
7689         * lynx-low.c (ptrace_request_to_str): Do not handle
7690         PTRACE_GETTHREADLIST if this macro does not exist.
7691
7692 2012-12-15  Yao Qi  <yao@codesourcery.com>
7693
7694         * Makefile.in (OBS): Add notif.o.
7695         * notif.c, notif.h: New.
7696         * server.c: Include "notif.h".
7697         (struct vstop_notif) <next>: Remove.
7698         <base>: New field.
7699         (queue_stop_reply): Update.
7700         (push_event, send_next_stop_reply): Remove.
7701         (discard_queued_stop_replies): Update.
7702         (notif_stop): New variable.
7703         (handle_v_stopped): Remove.
7704         (handle_v_requests): Don't call handle_v_stopped.  Call
7705         handle_ack_notif instead.
7706         (queue_stop_reply_callback): Call notif_event_enque instead
7707         of queue_stop_reply.
7708         (handle_status): Don't call send_next_stop_reply, call
7709         notif_write_event instead.
7710         (kill_inferior_callback): Likewise.
7711         (detach_or_kill_inferior_callback): Likewise.
7712         (main): Call initialize_notif.
7713         (process_serial_event): Call QUEUE_is_empty.
7714         (handle_target_event): Call notif_push instead of push event.
7715         * server.h (push_event): Remove declaration.
7716
7717 2012-12-10  Tom Tromey  <tromey@redhat.com>
7718
7719         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
7720         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
7721         macros.
7722         (.c.o): Rewrite.
7723         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
7724         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
7725         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
7726         (amd64-linux-ipa.o, ax.o): Rewrite.
7727         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
7728         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
7729         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
7730         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
7731         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
7732         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
7733         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
7734         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
7735         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
7736         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
7737         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
7738         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
7739         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
7740         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
7741         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
7742         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
7743         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
7744         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
7745         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
7746         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
7747         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
7748         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
7749         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
7750         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
7751         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
7752         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
7753         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
7754         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
7755         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
7756         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
7757         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
7758         (reg-tilegx.o): Remove.
7759         (all_object_files): New macro.
7760         Include .deps files.
7761         * aclocal.m4, configure: Rebuild.
7762         * acinclude.m4: Include depstand.m4, lead-dot.m4.
7763         * configure.ac: Invoke ZW_CREATE_DEPDIR,
7764         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
7765
7766 2012-12-05  Tom Tromey  <tromey@redhat.com>
7767
7768         PR gdb/14917:
7769         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
7770
7771 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
7772
7773         * configure.ac: Check for linux/perf_event.h.
7774         * config.in: Regenerated.
7775         * configure: Regenerated.
7776
7777 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
7778
7779         * hostio.c (handle_readlink): Decrease buffer size
7780         parameter passed to readlink by one byte.
7781
7782 2012-11-26  Yao Qi  <yao@codesourcery.com>
7783
7784         * configure.ac (build_warnings): Append '-Wempty-body'.
7785         * configure: Regenerated.
7786         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7787         body.
7788
7789 2012-11-15  Pierre Muller  <muller@sourceware.org>
7790
7791         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7792         * config.in: Regenerate.
7793         * configure: Regenerate.
7794         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7795         Use "gdb_wait.h" header instead of <sys/wait.h> header.
7796         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7797         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7798         header.
7799         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
7800         instead of <sys/wait.h> header.
7801         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7802
7803 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
7804
7805         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7806         (various make rules): Remove -DGDBSERVER
7807
7808 2012-11-09  Yao Qi  <yao@codesourcery.com>
7809
7810         * spu-low.c (current_ptid): Move it to ..
7811         * gdbthread.h: ... here.  New.
7812         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7813         * server.c (myresume, process_serial_event): Likewise.
7814         * thread-db.c (thread_db_find_new_threads): Likewise.
7815         * tracepoint.c (run_inferior_command): Likewise.
7816
7817 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
7818
7819         * server.c (handle_search_memory_1): Include access length in
7820         warning message.
7821
7822 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
7823
7824         * linux-crisv32-low.c: Fix compile errors.
7825
7826 2012-09-04  Yao Qi  <yao@codesourcery.com>
7827
7828         * tracepoint.c (cmd_qtsv): Adjust debug message.
7829         Don't check CUR_TPOINT.
7830
7831 2012-08-28  Yao Qi  <yao@codesourcery.com>
7832
7833         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7834         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7835         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7836         Remove declarations of xmalloc, xreallloc, xstrdup and
7837         freeargv.
7838         * Makefile.in (libiberty_h): New.
7839         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7840         (linux-bfin-low.o): Append dependency 'libiberty.h'.
7841
7842 2012-08-23  Yao Qi  <yao@codesourcery.com>
7843
7844         * server.h: Remove declaration of 'xsnprintf'.
7845
7846 2012-08-22  Keith Seitz  <keiths@redhat.com>
7847
7848         * server.h: Include build-gnulib-gbserver/config.h.
7849         * gdbreplay.c: Likewise.
7850
7851 2012-08-08  Doug Evans  <dje@google.com>
7852
7853         * Makefile.in (SFILES): Add gdb_vecs.c.
7854         (OBS): Add gdb_vecs.o.
7855         (gdb_vecs_h, host_defs_h): New variables.
7856         (thread-db.o): Add $(gdb_vecs_h) dependency.
7857         (gdb_vecs.o): New rule.
7858         * thread-db.c: #include "gdb_vecs.h".
7859         (thread_db_load_search): Use a vector to iterate over path elements.
7860         Handle text appearing after "$pdir".
7861
7862         * configure.ac: Add check for strstr.
7863         * config.in: Regenerate.
7864         * configure: Regenerate.
7865
7866 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
7867
7868         * hostio.c (handle_pread): If pread fails, fall back to attempting
7869         lseek/read.
7870         (handle_pwrite): Likewise for pwrite.
7871
7872 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
7873
7874         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7875         between unsupported TYPE and unimplementable ADDR/LEN combination.
7876         (arm_insert_point): Act on new return value.
7877
7878 2012-07-31  Pedro Alves  <palves@redhat.com>
7879
7880         * server.c (process_point_options): Only skip tokens if we find
7881         one that is unrecognized.  Don't treat 'X' specially while
7882         skipping unrecognized tokens.
7883
7884 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
7885
7886         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7887         to 4-byte-align HW breakpoint addresses for Thumb.
7888
7889 2012-07-27  Yao Qi  <yao@codesourcery.com>
7890
7891         PR remote/14161.
7892
7893         * server.h: Declare gdb_agent_about_to_close.
7894         * target.c (kill_inferior): Include "agent.h".
7895         New.  Send command 'kill'.
7896         * target.h (kill_inferior): Removed macro.
7897         * tracepoint.c (gdb_agent_about_to_close): New.
7898         (gdb_agent_helper_thread): Handle command 'close'.
7899         Wait endlessly until the inferior stops.
7900         Install gdb_agent_remove_socket to atexit hook.
7901         (agent_socket_name): New static variable.
7902         (gdb_agent_socket_init): Replace local variable 'name' with
7903         'agent_socket_name'.
7904         (gdb_agent_remove_socket): New.
7905
7906 2012-07-27  Yao Qi  <yao@codesourcery.com>
7907
7908         * server.c (process_point_options): Stop at 'X' when parsing.
7909
7910 2012-07-19  Michael Eager  <eager@eagercon.com>
7911
7912         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7913         to hw_execute.
7914         * linux-x86-low.c (x86_insert_point, x86_remove_point):
7915         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7916         hardware breakpoint.
7917
7918 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7919
7920         * gdbserver/linux-low.c (initialize_low): Call
7921         linux_ptrace_init_warnings.
7922
7923 2012-07-02  Doug Evans  <dje@google.com>
7924
7925         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7926         pointer to int.
7927
7928 2012-07-02  Stan Shebs  <stan@codesourcery.com>
7929
7930         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7931         (ax.o): Add it to build rule.
7932         (ax-ipa.o): Ditto.
7933         (OBS): Add format.o.
7934         (IPA_OBS): Add format.o.
7935         * server.c (handle_query): Claim support for breakpoint commands.
7936         (process_point_options): Add command case.
7937         (process_serial_event): Leave running if there are printfs in
7938         effect.
7939         * mem-break.h (any_persistent_commands): Declare.
7940         (add_breakpoint_commands): Declare.
7941         (gdb_no_commands_at_breakpoint): Declare.
7942         (run_breakpoint_commands): Declare.
7943         * mem-break.c (struct point_command_list): New struct.
7944         (struct breakpoint): New field command_list.
7945         (any_persistent_commands): New function.
7946         (add_commands_to_breakpoint): New function.
7947         (add_breakpoint_commands): New function.
7948         (gdb_no_commands_at_breakpoint): New function.
7949         (run_breakpoint_commands): New function.
7950         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7951         locally.
7952         * ax.c: Include format.h.
7953         (ax_printf): New function.
7954         (gdb_eval_agent_expr): Add printf opcode.
7955
7956 2012-06-13  Yao Qi  <yao@codesourcery.com>
7957
7958         * server.c (start_inferior): Remove duplicated writes to fields
7959         'last_resume_kind' and 'last_status' of 'current_inferior'.
7960
7961 2012-06-12  Yao Qi  <yao@codesourcery.com>
7962             Pedro Alves  <palves@redhat.com>
7963
7964         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
7965         comment.
7966         * server.c (handle_v_cont): Extend comment.
7967
7968 2012-06-11  Yao Qi  <yao@codesourcery.com>
7969
7970         * linux-low.c (linux_attach): Add 'static'.
7971
7972 2012-06-06  Yao Qi  <yao@codesourcery.com>
7973
7974         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7975
7976 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
7977
7978         Fix gcc -flto compilation warning.
7979         * server.c (main): Make variable multi_mode and attach volatile.
7980
7981 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7982
7983         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7984         if the platform doesn't know about it.
7985
7986 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
7987
7988         * Makefile.in (SFILES): Add linux-tile-low.c.
7989         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7990         * configure.srv: Handle tilegx-*-linux*.
7991         * linux-tile-low.c: New file.
7992
7993 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7994
7995         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7996
7997 2012-05-24  Pedro Alves  <palves@redhat.com>
7998
7999         PR gdb/7205
8000
8001         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
8002
8003 2012-05-24  Pedro Alves  <palves@redhat.com>
8004
8005         PR gdb/7205
8006
8007         Replace target_signal with gdb_signal throughout.
8008
8009 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
8010
8011         * linux-low.c (linux_store_registers): Avoid the copying sequence
8012         when no data has been retrieved by ptrace.
8013
8014 2012-05-22  Will Deacon  <will.deacon@arm.com>
8015
8016         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
8017         Include asm/ptrace.h.
8018         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
8019         already defined.
8020
8021 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
8022
8023         * linux-low.c (linux_store_registers): Don't re-retrieve data
8024         with ptrace that has already been obtained from /proc.  Always
8025         copy any data retrieved with ptrace to the buffer supplied.
8026
8027 2012-05-11  Yao Qi  <yao@codesourcery.com>
8028             Pedro Alves  <palves@redhat.com>
8029
8030         * linux-low.c (enum stopping_threads_kind): New.
8031         (stopping_threads): Change type to `enum stopping_threads_kind'.
8032         (handle_extended_wait): If stopping and suspending threads, leave
8033         the new_lwp suspended too.
8034         (linux_wait_for_event): Adjust.
8035         (stop_all_lwps): Set `stopping_threads' to
8036         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
8037         whether we're suspending threads or just stopping them.  Assert no
8038         recursion happens.
8039
8040 2012-04-29  Yao Qi  <yao@codesourcery.com>
8041
8042         * server.h: Move some code to ...
8043         * gdbthread.h: ... here.  New.
8044         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
8045         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
8046         (nto-low.o, win32-low.o): Likewise.
8047         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
8048         * regcache.c, remote-utils.c, server.c: Likewise.
8049         * target.c, tracepoint.c, win32-low.c: Likewise.
8050
8051 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
8052
8053         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
8054         (PTRACE_ARG4_TYPE): Likewise.
8055         (PTRACE_XFER_TYPE): Likewise.
8056         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
8057         ptrace to PTRACE_ARG3_TYPE.
8058         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
8059         (PTRACE_ARG4_TYPE): Likewise.
8060         (PTRACE_XFER_TYPE): Likewise.
8061         (linux_detach_one_lwp): Cast fourth argument of
8062         ptrace to long then PTRACE_ARG4_TYPE.
8063         (regsets_fetch_inferior_registers): Cast third argument of
8064         ptrace to long then PTRACE_ARG3_TYPE.
8065         (regsets_store_inferior_registers): Likewise.
8066
8067 2012-04-20  Pedro Alves  <palves@redhat.com>
8068
8069         * configure: Regenerate.
8070
8071 2012-04-19  Pedro Alves  <palves@redhat.com>
8072
8073         * Makefile.in (GNULIB_BUILDDIR): New.
8074         (LIBGNU, INCGNU, GNULIB_H): Adjust.
8075         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
8076         (all, install-only, uninstall, clean-info, all-lib, clean): No
8077         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
8078         (maintainer-clean realclean distclean): Use subdir_do.
8079         (subdir_do): New.
8080         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
8081         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
8082         * acinclude.m4: Include acx_configure_dir.m4.
8083         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
8084         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
8085         ACX_CONFIGURE_DIR.
8086         (GNULIB): New.
8087         (GNULIB_STDINT_H): Adjust.
8088         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
8089         * gdbreplay.c: Include build-gnulib/config.h.
8090         * server.h: Likewise.
8091         * aclocal.m4: Regenerate.
8092         * config.in: Regenerate.
8093         * configure: Regenerate.
8094
8095 2012-04-19  Pedro Alves  <palves@redhat.com>
8096
8097         * Makefile.in (LIBGNU, INCGNU): Adjust.
8098         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
8099         (all, install-only, uninstall, clean-info, all-lib, clean)
8100         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
8101         * configure.ac: Adjust AC_OUTPUT output.
8102         * aclocal.m4: Regenerate.
8103         * configure: Regenerate.
8104
8105 2012-04-19  Pedro Alves  <palves@redhat.com>
8106
8107         * Makefile.in (generated_files): New.
8108         (server_h): Remove the explicit dependency on config.h, and depend
8109         on $generated_files.
8110
8111 2012-04-19  Pedro Alves  <palves@redhat.com>
8112
8113         * Makefile.in (INCGNU): Add -Ignulib.
8114
8115 2012-04-19  Pedro Alves  <palves@redhat.com>
8116
8117         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
8118         (INCGNU): ... this, and spell out -I here.
8119         (GNULIB_LIB): Rename to ...
8120         (LIBGNU): ... this.
8121         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
8122
8123 2012-04-19  Pedro Alves  <palves@redhat.com>
8124
8125         * config.in: Regenerate.
8126
8127 2012-04-19  Pedro Alves  <palves@redhat.com>
8128
8129         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
8130         * server.h (memmem): Remove declaration.
8131         * config.in: Regenerate.
8132         * configure: Regenerate.
8133
8134 2012-04-19  Yao Qi  <yao@codesourcery.com>
8135
8136         * Makefile.in (SFILES): Add common/vec.c.
8137         (OBS): Add vec.o.
8138         (vec.o): New rule.
8139
8140 2012-04-19  Yao Qi  <yao@codesourcery.com>
8141
8142         * remote-utils.c (prepare_resume_reply): Replace with macro
8143         target_core_of_thread.
8144         * server.c (handle_qxfer_threads_proper): Likewise.
8145         * target.h (traget_core_of_thread): New macro.
8146
8147 2012-04-18  Pedro Alves  <palves@redhat.com>
8148
8149         * aclocal.m4: Regenerate.
8150         * configure: Regenerate.
8151
8152 2012-04-16  Yao Qi  <yao@codesourcery.com>
8153
8154         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
8155         duplicated on address.
8156
8157 2012-04-16  Yao Qi  <yao@codesourcery.com>
8158
8159         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
8160         (struct tracepoint_action_ops) <send>: New field.
8161         (m_tracepoint_action_send, r_tracepoint_action_send): New.
8162         (agent_expr_send, x_tracepoint_action_send): New.
8163         (l_tracepoint_action_send): New.
8164         (cmd_qtdp): Download and install tracepoint
8165         according to `use_agent'.
8166         (run_inferior_command): Add one more parameter `len'.
8167         Update callers.
8168         (tracepoint_send_agent): New.
8169         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
8170
8171 2012-04-16  Yao Qi  <yao@codesourcery.com>
8172
8173         * tracepoint.c (download_tracepoints): Moved to ...
8174         (cmd_qtstart): ... here.
8175
8176 2012-04-14  Yao Qi  <yao@codesourcery.com>
8177
8178         * tracepoint.c: Include inttypes.h.
8179         (struct collect_memory_action): Use sized types.
8180         (struct tracepoint): Likewise.
8181         (cmd_qtdp, stop_tracing): Update print specifiers.
8182         (cmd_qtp, response_tracepoint): Likewise.
8183         (collect_data_at_tracepoint): Likewise.
8184         (collect_data_at_step): Likewise.
8185
8186 2012-04-14  Yao Qi  <yao@codesourcery.com>
8187
8188         Import gnulib module inttypes.
8189         * aclocal.m4, config.in, configure: Regenerated.
8190
8191 2012-04-14  Yao Qi  <yao@codesourcery.com>
8192
8193         * Makefile.in (maintainer-clean, realclean, distclean): Remove
8194         Makefile and config.status at last.
8195
8196 2012-04-13  Yao Qi  <yao@codesourcery.com>
8197
8198         * tracepoint.c: Include stdint.h unconditionally.
8199
8200 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
8201
8202         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
8203         on BFD_HAVE_SYS_PROCFS_TYPE.
8204         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
8205         * configure: Regenerate.
8206         * config.in: Likewise.
8207
8208 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
8209
8210         * Makefile.in (clean): Also remove x32.c x32-linux.c
8211         x32-avx.c x32-avx-linux.c.
8212         (x32.o): New target.
8213         (x32.c): Likewise.
8214         (x32-linux.o): Likewise.
8215         (x32-linux.c): Likewise.
8216         (x32-avx.o): Likewise.
8217         (x32-avx.c): Likewise.
8218         (x32-avx-linux.o): Likewise.
8219         (x32-avx-linux.c): Likewise.
8220
8221         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
8222         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
8223         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
8224         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
8225         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
8226         i386/x32-avx-linux.xml.
8227
8228         * linux-x86-low.c (init_registers_x32_linux): New prototype.
8229         (init_registers_x32_avx_linux): Likwise.
8230         (x86_linux_update_xmltarget): Call init_registers_x32_linux
8231         or init_registers_x32_avx_linux if linux_is_elf64 is false.
8232
8233 2012-04-13  Pedro Alves  <palves@redhat.com>
8234
8235         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
8236         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
8237         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
8238         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
8239         the sub-make.
8240
8241 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8242
8243         * linux-x86-low.c (compat_x32_clock_t): New.
8244         (compat_x32_siginfo_t): Likewise.
8245         (compat_x32_siginfo_from_siginfo): Likewise.
8246         (siginfo_from_compat_x32_siginfo): Likewise.
8247         (linux_is_elf64): Likewise.
8248         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
8249         and siginfo_from_compat_x32_siginfo for x32.
8250         (x86_arch_setup): Set linux_is_elf64.
8251
8252 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8253
8254         PR gdb/13969
8255         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
8256         e_machine field.
8257         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
8258         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
8259         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
8260         compatible with process.
8261
8262 2012-04-12  Yao Qi  <yao@codesourcery.com>
8263
8264         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
8265         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
8266         (install-only, install-info, clean): Handle sub dir gnulib.
8267         (all-lib, am--refresh): New targets.
8268         (memmem.o): Remove target.
8269         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
8270         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
8271         (AC_REPLACE_FUNCS): Remove memmem.
8272         Invoke gl_INIT and AM_INIT_AUTOMAKE.
8273         (AC_OUTPUT): Generate Makefile in gnulib/.
8274         * aclocal.m4, config.in, configure: Regenerated.
8275
8276 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
8277
8278         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
8279
8280 2012-04-05  Pedro Alves  <palves@redhat.com>
8281
8282         -Werror=strict-aliasing
8283
8284         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
8285         pointer.
8286
8287 2012-04-04  Pedro Alves  <palves@redhat.com>
8288
8289         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8290         (sparc_store_gregset_from_stack, sparc_store_gregset)
8291         (sparc_breakpoint_at): Fix formatting.
8292
8293 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
8294
8295         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
8296         are available.
8297         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
8298         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
8299         * config.in: Regenerate.
8300         * configure: Likewise.
8301
8302 2012-03-29  Pedro Alves  <palves@redhat.com>
8303
8304         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
8305         Correct ptrace arguments.
8306
8307 2012-03-28  Pedro Alves  <palves@redhat.com>
8308
8309         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
8310         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
8311         (IA64_FR1_REGNUM): New defines.
8312         (ia64_fetch_register): New.
8313         (the_low_target): Install it.
8314         * linux-low.h (struct linux_target_ops) <fetch_register>: New
8315         field.
8316         * linux-low.c (linux_fetch_registers): Try the
8317         the_low_target.fetch_register hook first.
8318
8319         * linux-arm-low.c (the_low_target): Adjust.
8320         * linux-bfin-low.c (the_low_target): Adjust.
8321         * linux-cris-low.c (the_low_target): Adjust.
8322         * linux-crisv32-low.c (the_low_target): Adjust.
8323         * linux-m32r-low.c (the_low_target): Adjust.
8324         * linux-m68k-low.c (the_low_target): Adjust.
8325         * linux-mips-low.c (the_low_target): Adjust.
8326         * linux-ppc-low.c (the_low_target): Adjust.
8327         * linux-s390-low.c (the_low_target): Adjust.
8328         * linux-sh-low.c (the_low_target): Adjust.
8329         * linux-sparc-low.c (the_low_target): Adjust.
8330         * linux-tic6x-low.c (the_low_target): Adjust.
8331         * linux-x86-low.c (the_low_target): Adjust.
8332         * linux-xtensa-low.c (the_low_target): Adjust.
8333
8334 2012-03-26  Pedro Alves  <palves@redhat.com>
8335
8336         * server.c (handle_qxfer_libraries): Don't bail early if
8337         the_target->qxfer_libraries_svr4 is not NULL.
8338
8339 2012-03-26  Pedro Alves  <palves@redhat.com>
8340
8341         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
8342
8343 2012-03-23  Pedro Alves  <palves@redhat.com>
8344
8345         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
8346         "library-list-svr4" element's start tag when the the DSO list is
8347         empty.
8348
8349 2012-03-23  Pedro Alves  <palves@redhat.com>
8350
8351         * linux-low.c (read_one_ptr): Read the inferior's pointer through
8352         a variable whose type size is the same as the inferior's pointer
8353         size.
8354
8355 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
8356
8357         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
8358         struct siginfo.
8359         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
8360         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
8361         * linux-low.h: Include <signal.h>.
8362         (struct siginfo): Remove forward declaration.
8363         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
8364         struct siginfo.
8365
8366 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
8367
8368         * .gitignore: Ignore more files.
8369
8370 2012-03-19  Pedro Alves  <palves@redhat.com>
8371             Jan Kratochvil  <jan.kratochvil@redhat.com>
8372
8373         * server.c (cont_thread, general_thread): Add describing comments.
8374         (start_inferior): Clear `cont_thread'.
8375         (handle_v_cont): Don't set `cont_thread' if resuming all threads
8376         of a process.
8377
8378 2012-03-15  Yao Qi  <yao@codesourcery.com>
8379
8380         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
8381         handling to ...
8382         (cmd_qtdp): ... here.
8383
8384 2012-03-15  Yao Qi  <yao@codesourcery.com>
8385
8386         * tracepoint.c (struct tracepoint_action_ops): New.
8387         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
8388         (m_tracepoint_action_download): New.
8389         (r_tracepoint_action_download): New.
8390         (x_tracepoint_action_download): New.
8391         (l_tracepoint_action_download): New.
8392         (add_tracepoint_action): Install `action->ops' according type.
8393         (download_tracepoint_1): Move code `download' function pointer
8394         of various tracepoint_action_ops.
8395
8396 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
8397
8398         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
8399         linux_ptrace_attach_warnings.
8400
8401 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
8402
8403         * Makefile.in (linux-ptrace.o): New.
8404         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
8405         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
8406         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
8407         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
8408         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
8409         of these targets.
8410         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
8411
8412 2012-03-08  Yao Qi  <yao@codesourcery.com>
8413             Pedro Alves  <palves@redhat.com>
8414
8415         Fix PR server/13392.
8416         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
8417         offset of JMP insn.
8418         * tracepoint.c (remove_tracepoint): New.
8419         (cmd_qtdp): Call remove_tracepoint when failed to install.
8420
8421 2012-03-07  Pedro Alves  <palves@redhat.com>
8422
8423         * linux-low.c (get_detach_signal): New.
8424         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
8425         Pass on pending signals to PTRACE_DETACH.  Check the result of the
8426         ptrace call.
8427         * server.c (program_signals, program_signals_p): New.
8428         (handle_general_set): Handle QProgramSignals.
8429         * server.h (program_signals, program_signals_p): Declare.
8430
8431 2012-03-05  Pedro Alves  <palves@redhat.com>
8432             Jan Kratochvil  <jan.kratochvil@redhat.com>
8433
8434         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
8435         New comment why.
8436
8437 2012-03-03  Yao Qi  <yao@codesourcery.com>
8438
8439         * tracepoint.c (tracepoint_look_up_symbols): Update call to
8440         agent_look_up_symbols.
8441
8442 2012-03-03  Yao Qi  <yao@codesourcery.com>
8443
8444         * Makefile.in (linux-low.o): Keep dependence on agent.h.
8445         (linux-x86-low.o): Likewise.
8446         * server.h: Remove in_process_agent_loaded.
8447         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
8448         common/agent.c.
8449         Update callers.
8450
8451 2012-03-03  Yao Qi  <yao@codesourcery.com>
8452
8453         * tracepoint.c (gdb_agent_capability): New global.
8454         (in_process_agent_loaded_ust): Renamed to
8455         `in_process_agent_supports_ust'.
8456         Update callers.
8457         (in_process_agent_supports_ust): Call agent_capability_check.
8458         (clear_installed_tracepoints): Assert that agent supports
8459         agent.
8460
8461 2012-03-03  Yao Qi  <yao@codesourcery.com>
8462
8463         * linux-low.c (linux_supports_agent): New.
8464         (linux_target_ops): Initialize field `supports_agent' with
8465         linux_supports_agent.
8466         * target.h (struct target_ops) <supports_agent>: New.
8467         (target_supports_agent): New macro.
8468         * server.c (handle_general_set): Handle packet 'QAgent'.
8469         (handle_query): Send `QAgent+'.
8470         * Makefile.in (server.o): Depends on agent.h.
8471
8472 2012-03-03  Yao Qi  <yao@codesourcery.com>
8473
8474         * Makefile.in (OBS): Add agent.o.
8475         Add new rule for agent.o.
8476         Track dependence of tracepoint.c on agent.h.
8477         * tracepoint.c (run_inferior_command_1):
8478         (run_inferior_command): Call agent_run_command.
8479         (gdb_ust_connect_sync_socket): Deleted.  Move it to
8480         common/agent.c.
8481         (resume_thread, stop_thread): Likewise.
8482         (gdb_ust_socket_init): Renamed to ...
8483         (gdb_agent_socket_init): ... New.
8484         (gdb_ust_thread): Renamed to ...
8485         (gdb_agent_helper_thread): ... New.
8486         (gdb_ust_init): Move some code to ...
8487         (gdb_agent_init): ... here.  New.
8488         [HAVE_UST]: Call gdb_ust_init.
8489         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
8490         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
8491         * config.in, configure: Regenerated.
8492
8493 2012-03-02  Pedro Alves  <palves@redhat.com>
8494
8495         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
8496         * linux-low.c (struct simple_pid_list): New.
8497         (stopped_pids): New a struct simple_pid_list pointer.
8498         (add_to_pid_list, pull_pid_from_list): New.
8499         (handle_extended_wait): Don't assume the first signal new children
8500         report is SIGSTOP.  Adjust call to pull_pid_from_list.
8501         (linux_wait_for_lwp): Adjust.
8502
8503 2012-03-02  Yao Qi  <yao@codesourcery.com>
8504
8505         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
8506         debug log.
8507
8508 2012-03-02  Yao Qi  <yao@codesourcery.com>
8509
8510         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
8511         `stop_pc' and `tpoint'.  Update caller.
8512
8513 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
8514
8515         * linux-low.h (linux_target_ops): Add regset_bitmap member.
8516         * linux-low.c (use_linux_regsets): New macro.
8517         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
8518         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
8519         (linux_register_in_regsets): New function.
8520         (usr_fetch_inferior_registers): Skip registers covered by
8521         regsets.
8522         (usr_store_inferior_registers): Likewise.
8523         (usr_fetch_inferior_registers): New macro.
8524         (usr_store_inferior_registers): Likewise.
8525         (linux_fetch_registers): Handle mixed regset/non-regset targets.
8526         (linux_store_registers): Likewise.
8527         * linux-mips-low.c (init_registers_mips_dsp_linux): New
8528         prototype.
8529         (init_registers_mips64_dsp_linux): Likewise.
8530         (init_registers_mips_linux): New macro.
8531         (init_registers_mips_dsp_linux): Likewise.
8532         (mips_dsp_num_regs): Likewise.
8533         (DSP_BASE, DSP_CONTROL): New fallback macros.
8534         (mips_base_regs): New macro.
8535         (mips_regmap): Use it.  Fix the size.
8536         (mips_dsp_regmap): New variable.
8537         (mips_dsp_regset_bitmap): Likewise.
8538         (mips_arch_setup): New function.
8539         (mips_cannot_fetch_register): Use the_low_target.regmap rather
8540         than mips_regmap.
8541         (mips_cannot_store_register): Likewise.
8542         (the_low_target): Update .arch_setup, .num_regs and .regmap
8543         initializers.  Add .regset_bitmap initializer.
8544         * linux-arm-low.c (the_low_target): Add .regset_bitmap
8545         initializer.
8546         * linux-bfin-low.c (the_low_target): Likewise.
8547         * linux-cris-low.c (the_low_target): Likewise.
8548         * linux-crisv32-low.c (the_low_target): Likewise.
8549         * linux-ia64-low.c (the_low_target): Likewise.
8550         * linux-m32r-low.c (the_low_target): Likewise.
8551         * linux-m68k-low.c (the_low_target): Likewise.
8552         * linux-ppc-low.c (the_low_target): Likewise.
8553         * linux-s390-low.c (the_low_target): Likewise.
8554         * linux-sh-low.c (the_low_target): Likewise.
8555         * linux-sparc-low.c (the_low_target): Likewise.
8556         * linux-tic6x-low.c (the_low_target): Likewise.
8557         * linux-x86-low.c (the_low_target): Likewise.
8558         * linux-xtensa-low.c (the_low_target): Likewise.
8559         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
8560         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
8561         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
8562         srv_xmlfiles.
8563         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
8564         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
8565
8566 2012-02-29  Yao Qi  <yao@codesourcery.com>
8567             Pedro Alves  <palves@redhat.com>
8568
8569         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
8570         `step_over_finished' is true.
8571
8572 2012-02-27  Pedro Alves  <palves@redhat.com>
8573
8574         * linux-low.c (pid_is_stopped): Delete, moved to common/.
8575         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
8576
8577 2012-02-27  Pedro Alves  <palves@redhat.com>
8578
8579         PR server/9684
8580         * linux-low.c (pid_is_stopped): New.
8581         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
8582
8583 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
8584
8585         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
8586         of conditions.
8587
8588 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
8589
8590         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
8591
8592 2012-02-24  Luis Machado  <lgustavo@codesourcery>
8593
8594         * server.c (handle_query): Advertise support for target-side
8595         breakpoint condition evaluation.
8596         (process_point_options): New function.
8597         (process_serial_event): When inserting a breakpoint, check for
8598         a target-side condition that should be evaluated.
8599
8600         * mem-break.c: Include regcache.h and ax.h.
8601         (point_cond_list_t): New data structure.
8602         (breakpoint) <cond_list>: New field.
8603         (find_gdb_breakpoint_at): Make non-static.
8604         (delete_gdb_breakpoint_at): Clear any target-side
8605         conditions.
8606         (clear_gdb_breakpoint_conditions): New function.
8607         (add_condition_to_breakpoint): Likewise.
8608         (add_breakpoint_condition): Likewise.
8609         (gdb_condition_true_at_breakpoint): Likewise.
8610         (gdb_breakpoint_here): Return result directly instead
8611         of going through a local variable.
8612
8613         * mem-break.h (find_gdb_breakpoint_at): New prototype.
8614         (clear_gdb_breakpoint_conditions): Likewise.
8615         (add_breakpoint_condition): Likewise.
8616         (gdb_condition_true_at_breakpoint): Likewise.
8617
8618         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
8619         (need_step_over_p): Take target-side breakpoint condition into
8620         consideration.
8621
8622 2012-02-24  Luis Machado  <lgustavo@codesourcery>
8623
8624         * server.h: Include tracepoint.h.
8625         (agent_mem_read, agent_get_trace_state_variable_value,
8626         agent_set_trace_state_variable_value,
8627         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
8628         get_set_tsv_func_addr): New prototypes.
8629
8630         * ax.h: New include file.
8631         * ax.c: New source file.
8632
8633         * tracepoint.c: Include ax.h.
8634         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
8635         agent_expr, eval_result_type): Move to ax.h.
8636         (parse_agent_expr): Rename to ...
8637         (gdb_parse_agent_expr): ... this, make it non-static and move
8638         to ax.h.
8639         (unparse_agent_expr) Rename to ...
8640         (gdb_unparse_agent_expr): ... this, make it non-static and move
8641         to ax.h.
8642         (eval_agent_expr): Rename to ...
8643         (eval_tracepoint_agent_expr): ... this.
8644         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
8645         forward declarations.
8646         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
8647         (agent_get_trace_state_variable_value): New function.
8648         (agent_set_trace_state_variable_value): New function.
8649         (cmd_qtdp): Call gdb_parse_agent_expr (...).
8650         (response_tracepoint): Call gdb_unparse_agent_expr (...).
8651         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
8652         (condition_true_at_tracepoint): Likewise.
8653         (parse_agent_expr): Rename to ...
8654         (gdb_parse_agent_expr): ... this and move to ax.c.
8655         (unparse_agent_expr): Rename to ...
8656         (gdb_unparse_agent_expr): ... this and move to ax.c.
8657         (gdb_agent_op_name): Move to ax.c.
8658         (eval_agent_expr): Rename to ...
8659         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
8660         and move to ax.c.
8661         (eval_tracepoint_agent_expr): New function.
8662         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
8663         non-static.
8664         (current_insn_ptr, emit_error, struct bytecode_address): Move to
8665         ax.c.
8666         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
8667         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
8668         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
8669         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
8670         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
8671         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
8672         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
8673         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
8674         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
8675         (compile_bytecodes): Remove forward declaration.
8676         (is_goto_target): Move to ax.c.
8677         (compile_bytecodes): Move to ax.c and call
8678         agent_get_trace_state_variable_value (...) and
8679         agent_set_trace_state_variable_value (...).
8680
8681         * Makefile.in: Update ax.c and IPA dependencies.
8682
8683 2012-02-24  Pedro Alves  <palves@redhat.com>
8684
8685         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
8686         (cmd_bigqtbuffer_circular): ... this.  Only handle
8687         'QTBuffer:circular:'.
8688         (handle_tracepoint_general_set): Adjust.
8689
8690 2012-02-16  Yao Qi  <yao@codesourcery.com>
8691
8692         * inferiors.c: Move code to ...
8693         * dll.c: .... here.  New.
8694         * server.h: Declare clear_dlls.
8695         * Makefile.in (SFILES): Add dll.c.
8696         (OBS): Add dll.o
8697         (dll.o): New rule.
8698
8699 2012-02-11  Yao Qi  <yao@codesourcery.com>
8700
8701         * server.c: (handle_monitor_command): Add a new parameter
8702         `own_buf'.
8703         (handle_query): Update caller.
8704
8705 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
8706
8707         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
8708         * configure, config.in: Regenerate.
8709         * hostio.c: Provide an alternate implementation if HAVE_READLINK
8710         is not defined.
8711
8712 2012-02-02  Pedro Alves  <palves@redhat.com>
8713
8714         Try SIGKILL first, then PTRACE_KILL.
8715         * linux-low.c (linux_kill_one_lwp): New.
8716         (linux_kill_one_lwp): Rename to ...
8717         (kill_one_lwp_callback): ... this.  Use the new
8718         linux_kill_one_lwp.
8719
8720 2012-02-02  Pedro Alves  <palves@redhat.com>
8721
8722         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
8723         inferior.
8724
8725 2012-01-27  Pedro Alves  <palves@redhat.com>
8726
8727         * linux-low.c (linux_child_pid_to_exec_file): Delete.
8728         (elf_64_file_p): Make static.
8729         (linux_pid_exe_is_elf_64_file): New.
8730         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
8731         Delete declarations.
8732         (linux_pid_exe_is_elf_64_file): Declare.
8733         * linux-x86-low.c (x86_arch_setup): Use
8734         linux_pid_exe_is_elf_64_file.
8735
8736 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8737
8738         * linux-low.c (linux_wait_for_event_1): Rename to ...
8739         (linux_wait_for_event): ... here and merge it with former
8740         linux_wait_for_event - new variable wait_ptid, use it.
8741         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
8742
8743 2012-01-23  Pedro Alves  <palves@redhat.com>
8744
8745         * server.c (main): Avoid yet another case of infinite loop while
8746         detaching/killing after a longjmp.
8747
8748 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
8749
8750         Code cleanup.
8751         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
8752
8753 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
8754
8755         * hostio.c (handle_readlink): New function.
8756         (handle_vFile): Call it to handle "vFile:readlink" packets.
8757
8758 2012-01-20  Pedro Alves  <palves@redhat.com>
8759             Ulrich Weigand  <ulrich.weigand@linaro.org>
8760
8761         * server.c (handle_v_requests): Only support vAttach and vRun to
8762         start multiple processes when in extended protocol mode.
8763
8764 2012-01-17  Pedro Alves  <palves@redhat.com>
8765
8766         * tracepoint.c (initialize_tracepoint): Use mmap instead of
8767         memalign plus mprotect to allocate the scratch buffer.
8768
8769 2012-01-13  Pedro Alves  <palves@redhat.com>
8770
8771         * server.c (attach_inferior): Clear `cont_thread'.
8772
8773 2012-01-13  Pedro Alves  <palves@redhat.com>
8774
8775         * server.c (main): Avoid infinite loop while detaching/killing
8776         after a longjmp.
8777
8778 2012-01-09  Doug Evans  <dje@google.com>
8779
8780         * server.c (start_inferior): Set last_ptid in --wrapper case.
8781
8782 2012-01-06  Yao Qi  <yao@codesourcery.com>
8783
8784         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8785         defined.
8786         [IN_PROCESS_AGENT] (debug_agent): New global variable.
8787
8788 2012-01-04  Yao Qi  <yao@codesourcery.com>
8789
8790         * tracepoint.c (cmd_qtdp): Print debug message
8791         for static tracepoint.
8792
8793 2012-01-04  Yao Qi  <yao@codesourcery.com>
8794
8795         * tracepoint.c (trace_vdebug): Differentiate debug message
8796         between gdbserver and IPA.
8797
8798 2012-01-03  Yao Qi  <yao@codesourcery.com>
8799
8800         * tracepoint.c (tracepoint_was_hit): Don't collect for
8801         static tracepoint.
8802
8803 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
8804
8805         * terminal.h: Reformat copyright header.
8806
8807 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
8808
8809         * server.c (gdbserver_version): Update copyright year.
8810         * gdbreplay.c (gdbreplay_version): Likewise.
8811
8812 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
8813
8814         * linux-low.c (linux_create_inferior): Put empty if clause for write.
8815
8816         Revert:
8817         2011-12-18  Hui Zhu  <teawater@gmail.com>
8818         * linux-low.c (linux_create_inferior): Save return value to ret.
8819
8820 2011-12-18  Hui Zhu  <teawater@gmail.com>
8821
8822         * linux-low.c (linux_create_inferior): Save return value to ret.
8823
8824 2011-12-16  Doug Evans  <dje@google.com>
8825
8826         * linux-low.c (linux_create_inferior): If stdio connection,
8827         redirect stdin from /dev/null, stdout to stderr.
8828         * remote-utils.c (remote_is_stdio): New static global.
8829         (remote_connection_is_stdio): New function.
8830         (remote_prepare): Handle stdio connection.
8831         (remote_open): Ditto.
8832         (remote_close): Don't close stdin for stdio connections.
8833         (read_prim,write_prim): New functions.  Replace all calls to
8834         read/write to these.
8835         * server.c (main): Watch for "-" argument.  Move call to
8836         remote_prepare before start_inferior.
8837         * server.h (STDIO_CONNECTION_NAME): New macro.
8838         (remote_connection_is_stdio): Declare.
8839
8840         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8841         in debugging output.
8842
8843 2011-12-15  Yao Qi  <yao@codesourcery.com>
8844
8845         * tracepoint.c: Include sys/syscall.h.
8846         (gdb_ust_thread): Remove preprocessor conditional.
8847
8848 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
8849
8850         * linux-low.c (linux_detach_one_lwp): Call
8851         the_low_target.prepare_to_resume before detaching.
8852
8853 2011-12-14  Yao Qi  <yao@codesourcery.com>
8854
8855         * tracepoint.c (gdb_ust_thread): Don't ignore return value
8856         of write.
8857
8858 2011-12-14  Yao Qi  <yao@codesourcery.com>
8859
8860         * i386-low.c (i386_low_stopped_data_address): Initialize local
8861         variable `control'.
8862
8863 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
8864
8865         PR remote/13492
8866
8867         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8868         DR_CONTROL unless necessary.  Extend comments.
8869         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8870         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
8871
8872 2011-12-13  Yao Qi  <yao@codesourcery.com>
8873
8874         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8875         macros.
8876         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8877
8878 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
8879
8880         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8881         Print new debug message for such case.
8882
8883 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8884
8885         Fix overlapping memcpy.
8886         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
8887         the read_inferior_memory transfer.
8888         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
8889         write_inferior_memory transfer.
8890         (set_fast_tracepoint_jump): New variable buf.  Use it for the
8891         read_inferior_memory and write_inferior_memory transfers.
8892         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8893         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8894         Use it for the write_inferior_memory transfer.
8895         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8896         buffers.
8897
8898 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8899
8900         * linux-low.c (fetch_register, store_register): Make code
8901         consistent, fix formatting.
8902
8903 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8904
8905         * linux-low.c (usr_store_inferior_registers): Factor out code
8906         to handle individual registers into...
8907         (store_register): ... this new function.
8908
8909 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
8910
8911         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8912         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8913         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8914         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8915         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8916         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8917         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8918         (srv_xmlfiles): Add new XML files.
8919
8920         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8921         and <sys/uio.h>.
8922         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8923         (init_registers_s390_linux32v1): Add prototype.
8924         (init_registers_s390_linux32v2): Likewise.
8925         (init_registers_s390_linux64v1): Likewise.
8926         (init_registers_s390_linux64v2): Likewise.
8927         (init_registers_s390x_linux64v1): Likewise.
8928         (init_registers_s390x_linux64v2): Likewise.
8929         (s390_num_regs): Increment to 52.
8930         (s390_regmap): Add orig_r2 register.
8931         (s390_num_regs_3264): Increment to 68.
8932         (s390_regmap_3264): Add orig_r2 register.
8933         (s390_collect_ptrace_register): Handle orig_r2 register.
8934         (s390_supply_ptrace_register): Likewise.
8935         (s390_fill_last_break): New function.
8936         (s390_store_last_break): Likewise.
8937         (s390_fill_system_call): New function.
8938         (s390_store_system_call): Likewise.
8939         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8940         register sets.
8941         (s390_check_regset): New function.
8942         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8943         NT_S390_SYSTEM_CALL regsets and use appropriate description.
8944         Update target_regsets for available register sets.
8945
8946 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
8947             Jan Kratochvil  <jan.kratochvil@redhat.com>
8948
8949         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8950         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8951         New.
8952         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8953         * linux-low.h (struct process_info_private): New member r_debug.
8954         * server.c (handle_qxfer_libraries): Call
8955         the_target->qxfer_libraries_svr4.
8956         (handle_qxfer_libraries_svr4): New function.
8957         (qxfer_packets): New entry "libraries-svr4".
8958         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8959         * target.h (struct target_ops): New member qxfer_libraries_svr4.
8960         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8961         PACKET_qXfer_libraries_svr4.
8962
8963 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
8964
8965         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8966         PSW address/mask between 8-byte and 16-byte formats.
8967         (s390_supply_ptrace_register): Likewise.
8968         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8969         basic addressing mode bit.
8970
8971 2011-11-24  Stan Shebs  <stan@codesourcery.com>
8972
8973         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8974
8975 2011-11-17  Stan Shebs  <stan@codesourcery.com>
8976
8977         * tracepoint.c (struct tracepoint): New field traceframe_usage.
8978         (tracing_start_time): New global.
8979         (tracing_stop_time): New global.
8980         (tracing_user_name): New global.
8981         (tracing_notes): New global.
8982         (tracing_stop_note): New global.
8983         (cmd_qtstart): Set traceframe_usage, start_time.
8984         (stop_tracing): Set stop_time.
8985         (cmd_qtstatus): Report additional status.
8986         (cmd_qtp): New function.
8987         (handle_tracepoint_query): Call it.
8988         (cmd_qtnotes): New function.
8989         (handle_tracepoint_general_set): Call it.
8990         (get_timestamp): Rename from tsv_get_timestamp.
8991
8992 2011-11-14  Stan Shebs  <stan@codesourcery.com>
8993             Kwok Cheung Yeung  <kcy@codesourcery.com>
8994
8995         * linux-x86-low.c (small_jump_insn): New.
8996         (i386_install_fast_tracepoint_jump_pad): Add arguments for
8997         trampoline and error message, build a trampoline and issue a small
8998         jump instruction to it.
8999         (x86_install_fast_tracepoint_jump_pad): Add arguments for
9000         trampoline and error message.
9001         (x86_get_min_fast_tracepoint_insn_len): New.
9002         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
9003         * linux-low.h (struct linux_target_ops): Add arguments to
9004         install_fast_tracepoint_jump_pad operation, add new operation.
9005         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
9006         arguments.
9007         (linux_get_min_fast_tracepoint_insn_len): New function.
9008         (linux_target_op): Add new operation.
9009         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
9010         (gdb_trampoline_buffer_end): Ditto.
9011         (gdb_trampoline_buffer_error): Ditto.
9012         (struct ipa_sym_addresses): Add fields for new IPA variables.
9013         (symbol_list): Add entries for new IPA variables.
9014         (struct tracepoint): Add fields to hold the address range of the
9015         trampoline used by the tracepoint.
9016         (trampoline_buffer_head): New static variable.
9017         (trampoline_buffer_tail): Ditto.
9018         (claim_trampoline_space): New function.
9019         (have_fast_tracepoint_trampoline_buffer): New function.
9020         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
9021         structure.
9022         (install_fast_tracepoint): Ditto, also add error buffer argument.
9023         (cmd_qtminftpilen): New function.
9024         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
9025         (fast_tracepoint_from_trampoline_address): New function.
9026         (fast_tracepoint_collecting): Handle trampoline as part of jump
9027         pad space.
9028         (set_trampoline_buffer_space): New function.
9029         (initialize_tracepoint): Initialize new IPA variables.
9030         * target.h (struct target_ops): Add arguments to
9031         install_fast_tracepoint_jump_pad operation, add new
9032         get_min_fast_tracepoint_insn_len operation.
9033         (target_get_min_fast_tracepoint_insn_len): New.
9034         (install_fast_tracepoint_jump_pad): Add arguments.
9035         * server.h (IPA_BUFSIZ): Define.
9036         * linux-i386-ipa.c: Include extra header files.
9037         (initialize_fast_tracepoint_trampoline_buffer): New function.
9038         (initialize_low_tracepoint): Call it.
9039         * server.h (set_trampoline_buffer_space): Declare.
9040         (claim_trampoline_space): Ditto.
9041         (have_fast_tracepoint_trampoline_buffer): Ditto.
9042
9043 2011-11-14  Yao Qi  <yao@codesourcery.com>
9044
9045         * server.c (handle_query): Handle InstallInTrace for qSupported.
9046         * tracepoint.c (add_tracepoint): Sort list.
9047         (install_tracepoint, download_tracepoint): New.
9048         (cmd_qtdp): Call them to install and download tracepoints.
9049         (sort_tracepoints): Removed.
9050         (cmd_qtstart): Update.
9051
9052 2011-11-14  Yao Qi  <yao@codesourcery.com>
9053
9054         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
9055         * mem-break.h: Declare.
9056         * tracepoint.c (cmd_qtstart): Move some code to ...
9057         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
9058         New.
9059         (download_tracepoints): Move some code to ...
9060         (download_tracepoint_1): ... here.  New.
9061
9062 2011-11-08  Yao Qi  <yao@codesourcery.com>
9063
9064         * remote-utils.c (relocate_instruction): A comment fix.
9065
9066 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
9067
9068         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
9069         (i386_dr_low_get_control, i386_dr_low_get_status): Use
9070         dr_status_mirror and dr_control_mirror from debug_reg_state.
9071         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
9072         (i386_initial_stuff): Remove use of deleted globals.
9073         (i386_get_thread_context, i386_set_thread_context,
9074         i386_thread_added): Use dr_status_mirror and dr_control_mirror
9075         from debug_reg_state.
9076
9077 2011-11-05  Yao Qi  <yao@codesourcery.com>
9078
9079         * tracepoint.c (gdb_collect): Loop over tracepoints of same
9080         address as TPOINT's.
9081
9082 2011-11-02  Stan Shebs  <stan@codesourcery.com>
9083
9084         * tracepoint.c (agent_mem_read_string): New function.
9085         (eval_agent_expr): Call it for tracenz.
9086         * server.c (handle_query): Report support for tracenz.
9087
9088 2011-11-02  Yao Qi  <yao@codesourcery.com>
9089
9090         * tracepoint.c (cmd_qtstart): Remove unused local variables.
9091
9092 2011-11-02  Yao Qi  <yao@codesourcery.com>
9093
9094         * target.h: Fix a typo in comment.
9095
9096 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
9097
9098         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
9099         clobber the breakpoints' shadows with fast tracepoint jumps.
9100         * mem-break.h (check_mem_write): Add `myaddr' parameter.
9101         * target.c (write_inferior_memory): Also pass MYADDR down to
9102         check_mem_write.
9103
9104 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
9105
9106         * configure.ac: Check support for personality routine.
9107         * configure: Regenerate.
9108         * config.in: Likewise.
9109         * linux-low.c: Include <sys/personality.h>.
9110         Define ADDR_NO_RANDOMIZE if necessary.
9111         (linux_create_inferior): Disable address space randomization when
9112         forking inferior, if requested.
9113         (linux_supports_disable_randomization): New function.
9114         (linux_target_ops): Install it.
9115         * server.h (disable_randomization): Declare.
9116         * server.c (disable_randomization): New global variable.
9117         (handle_general_set): Handle QDisableRandomization.
9118         (handle_query): Likewise for qSupported.
9119         (main): Support --disable-randomization and --no-disable-randomization
9120         command line arguments.
9121         * target.h (struct target_ops): Add supports_disable_randomization.
9122         (target_supports_disable_randomization): New macro.
9123
9124 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
9125
9126         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
9127         ifdef check.
9128         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
9129         [!PT_GETDSBT] (target_loadmap): New definition.
9130         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
9131         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
9132         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
9133         and PT_GETDSBT to LINUX_LOADMAP.
9134         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
9135         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
9136
9137 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
9138
9139         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
9140         (arm_linux_hwbp_cap): New static variable.
9141         (arm_linux_get_hwbp_cap): Replace by ...
9142         (arm_linux_init_hwbp_cap): ... this new function.
9143         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
9144         (arm_linux_get_hw_watchpoint_count): Likewise.
9145         (arm_linux_get_hw_watchpoint_max_length): Likewise.
9146         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
9147         (arm_prepare_to_resume): Use perror_with_name instead of error.
9148
9149 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
9150
9151         * linux-arm-low.c: Include <signal.h>.
9152         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
9153         (struct arm_linux_hwbp_cap): New data type.
9154         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
9155         (struct arm_linux_hw_breakpoint): New data type.
9156         (MAX_BPTS, MAX_WPTS): Define.
9157         (struct arch_process_info, struct arch_lwp_info): New data types.
9158         (arm_linux_get_hwbp_cap): New function.
9159         (arm_linux_get_hw_breakpoint_count): Likewise.
9160         (arm_linux_get_hw_watchpoint_count): Likewise.
9161         (arm_linux_get_hw_watchpoint_max_length): Likewise.
9162         (arm_hwbp_control_initialize): Likewise.
9163         (arm_hwbp_control_is_enabled): Likewise.
9164         (arm_hwbp_control_is_initialized): Likewise.
9165         (arm_hwbp_control_disable): Likewise.
9166         (arm_linux_hw_breakpoint_equal): Likewise.
9167         (arm_linux_hw_point_initialize): Likewise.
9168         (struct update_registers_data): New data structure.
9169         (update_registers_callback: New function.
9170         (arm_insert_point): Likewise.
9171         (arm_remove_point): Likewise.
9172         (arm_stopped_by_watchpoint): Likewise.
9173         (arm_stopped_data_address): Likewise.
9174         (arm_new_process): Likewise.
9175         (arm_new_thread): Likewise.
9176         (arm_prepare_to_resume): Likewise.
9177         (the_low_target): Register arm_insert_point, arm_remove_point,
9178         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
9179         arm_new_thread, and arm_prepare_to_resume.
9180
9181 2011-09-15  Stan Shebs  <stan@codesourcery.com>
9182
9183         * server.h (struct emit_ops): Add compare-goto fields.
9184         * tracepoint.c (gdb_agent_op_sizes): New table.
9185         (emit_eq_goto): New function.
9186         (emit_ne_goto): New function.
9187         (emit_lt_goto): New function.
9188         (emit_le_goto): New function.
9189         (emit_gt_goto): New function.
9190         (emit_ge_goto): New function.
9191         (is_goto_target): New function.
9192         (compile_bytecodes): Recognize special cases of compare-goto
9193         combinations and call specialized emitters for them.
9194         * linux-x86-low.c (amd64_emit_eq_goto): New function.
9195         (amd64_emit_ne_goto): New function.
9196         (amd64_emit_lt_goto): New function.
9197         (amd64_emit_le_goto): New function.
9198         (amd64_emit_gt_goto): New function.
9199         (amd64_emit_ge_goto): New function.
9200         (amd64_emit_ops): Add the new functions.
9201         (i386_emit_eq_goto): New function.
9202         (i386_emit_ne_goto): New function.
9203         (i386_emit_lt_goto): New function.
9204         (i386_emit_le_goto): New function.
9205         (i386_emit_gt_goto): New function.
9206         (i386_emit_ge_goto): New function.
9207         (i386_emit_ops): Add the new functions.
9208
9209 2011-09-08  Stan Shebs  <stan@codesourcery.com>
9210
9211         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
9212         (i386_emit_epilogue): Restore %ebx.
9213
9214 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
9215
9216         * server.c (step_thread): Remove definition.
9217         (process_serial_event): Don't handle Hs.
9218         * server.h (step_thread): Remove declaration.
9219         * target.c (set_desired_inferior): Remove use of step_thread.
9220
9221 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
9222
9223         * linux-low.c: Include linux-procfs.h.
9224         (linux_attach_lwp_1): Update comments.
9225         (linux_attach): Scan for existing threads when attaching to a
9226         process that is the tgid.
9227         * Makefile.in: Update dependencies.
9228
9229 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
9230
9231         * configure.srv: Add linux-procfs.o dependencies.
9232
9233 2011-08-14  Yao Qi  <yao@codesourcery.com>
9234
9235         * target.h (struct target_ops): Fix indent.
9236         * win32-low.c (win32_target_ops): Fix comment.
9237
9238 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
9239             Yao Qi  <yao@codesourcery.com>
9240
9241         * Makefile.in (clean): Remove tic6x-*.c files.
9242         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
9243         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
9244         (tic6x-c64xp-linux.c): Likewise.
9245         * configure.srv: Add support for tic6x-*-uclinux.
9246         * linux-tic6x-low.c: New.
9247         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
9248
9249 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
9250             Yao Qi  <yao@codesourcery.com>
9251
9252         * target.h (struct target_ops): Add read_loadmap.
9253         * linux-low.c (struct target_loadseg): New type.
9254         (struct target_loadmap): New type.
9255         (linux_read_loadmap): New function.
9256         (linux_target_ops): Add linux_read_loadmap.
9257         * server.c (handle_query): Support qXfer:fdpic:read packet.
9258         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
9259         to NULL.
9260
9261 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
9262
9263         * win32-low.c: Include <stdint.h>.
9264
9265 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
9266
9267         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
9268         to the inferior here.
9269         (i386_remove_aligned_watchpoint): Ditto.
9270         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
9271         fit part of the watchpoint in the debug registers.
9272         (i386_update_inferior_debug_regs): New.
9273         (i386_low_insert_watchpoint): Work on a local mirror of the debug
9274         registers, and only update the inferior on success.
9275         (i386_low_remove_watchpoint): Ditto.
9276
9277 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
9278
9279         * linux-low.c (compare_ints, unique, list_threads, show_process,
9280         linux_core_of_thread): Delete.
9281         (linux_target_ops): Change linux_core_of_thread to
9282         linux_common_core_of_thread.
9283         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
9284         * utils.c (malloc_failure): Change type of argument.
9285         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
9286         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
9287         common/linux-osdata.c, common/ptid.c and common/buffer.c.
9288         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
9289         (IPA_OBJS): Add common-utils-ipa.o.
9290         (ptid_h, linux_osdata_h): New macros.
9291         (server_h): Add common/common-utils.h, common/xml-utils.h,
9292         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
9293         common/ptid.h.
9294         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
9295         ptid.o, buffer.o): New rules.
9296         (linux-low.o): Add common/linux-osdata.h as a dependency.
9297         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
9298         * configure.ac: Add AC_HEADER_DIRENT check.
9299         * config.in: Regenerate.
9300         * configure: Regenerate.
9301         * remote-utils.c (xml_escape_text): Delete.
9302         (buffer_grow, buffer_free, buffer_init, buffer_finish,
9303         buffer_xml_printf): Move to common/buffer.c.
9304         * server.c (main): Remove call to initialize_inferiors.
9305         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
9306         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
9307         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
9308         internal_error, gdb_assert, gdb_assert_fail): Delete.
9309         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
9310         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
9311         common/buffer.h.
9312         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
9313         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
9314         initialize_inferiors): Delete.
9315
9316 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
9317
9318         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
9319         symbol error.
9320
9321 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
9322
9323         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
9324         assertion.
9325         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
9326
9327 2011-05-26  Yao Qi  <yao@codesourcery.com>
9328
9329         * Makefile.in (thread-db.o): Track dependence to
9330         common/gdb_thread_db.h.
9331         * thread-db.c: include gdb_thread_db.h from right place.
9332
9333 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
9334
9335         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
9336         __FILE__ and __LINE__ to internal_error.
9337
9338 2011-05-13  Doug Evans  <dje@google.com>
9339
9340         * thread-db.c (try_thread_db_load_from_sdir): New function.
9341         (try_thread_db_load_from_dir): New function.
9342         (thread_db_load_search): Handle $sdir, ignore $pdir.
9343         Remove trying of system directories if search of
9344         libthread-db-search-path fails, that is now done via $sdir.
9345
9346 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
9347
9348         * server.c (handle_query): Add EnableDisableTracepoints to the list
9349         of supported features.
9350         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
9351         tracepoints.
9352         (cmd_qtenable_disable): New.
9353         (cmd_qtstart): Install tracepoints even if disabled.
9354         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
9355         receiving a QTEnable or QTDisable packet.
9356         (gdb_collect): Skip data collection if fast tracepoint is disabled.
9357         (ust_marker_to_static_tracepoint): Do not ignore disabled static
9358         tracepoints.
9359         (gdb_probe): Skip data collection if static tracepoint is disabled.
9360
9361 2011-05-10  Doug Evans  <dje@google.com>
9362
9363         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
9364
9365 2011-05-04  Doug Evans  <dje@google.com>
9366
9367         * linux-low.c (linux_join): Skip process lookup.
9368         * spu-low.c (spu_join): Ditto.
9369         * server.c (join_inferiors_callback): Delete.
9370         (process_serial_event): For 'D' packet (detach) call join_inferior
9371         directly.
9372
9373 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
9374
9375         * README: Don't mention xscale*-*-linux*.
9376         * configure.srv (xscale*-*-linux*): Don't handle target.
9377
9378 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
9379
9380         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
9381         casting pointers.
9382         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
9383         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
9384         (i386_emit_void_call_2): Likewise.
9385
9386 2011-04-26  Yao Qi  <yao@codesourcery.com>
9387
9388         * linux-low.c: Move common macros to linux-ptrace.h.
9389         Include linux-ptrace.h.
9390         * Makefile.in (linux_ptrace_h): New.
9391         (linux-low.o): Depends on linux-ptrace.h.
9392
9393 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
9394
9395         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
9396         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
9397         (remote_prepare): New function with most of the TCP code from ...
9398         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
9399         setting transport_is_reliable.
9400         * server.c (run_once): New variable.
9401         (gdbserver_usage): Document it.
9402         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
9403         the first run if RUN_ONCE.
9404         * server.h (run_once, remote_prepare): New declarations.
9405
9406 2011-04-19  Tom Tromey  <tromey@redhat.com>
9407
9408         * win32-low.c (handle_load_dll): Remove duplicate "the".
9409
9410 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
9411
9412         Remove support for old Cygwin 1.5 versions.
9413         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
9414         function to avoid warning.
9415         (win32_add_one_solib): Use cygwin_conv_path function to avoid
9416         warning.
9417
9418 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
9419
9420         * gdbserver/server.h (Macro _): Define it if not available.
9421
9422 2011-03-14  Michael Snyder  <msnyder@vmware.com>
9423
9424         * hostio.c (handle_close): Remove unnecessary null test.
9425
9426 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
9427
9428         * Makefile.in (maintainer-clean realclean distclean): Remove
9429         "make ...  subdir_do" command.
9430
9431 2011-03-10  Michael Snyder  <msnyder@vmware.com>
9432
9433         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
9434
9435         * server.c (handle_v_run): Free alloced buffer on early return.
9436
9437 2011-03-09  Yao Qi  <yao@codesourcery.com>
9438
9439         Revert:
9440         2011-03-04  Yao Qi  <yao@codesourcery.com>
9441
9442         * Makefile.in: Remove GNU make feature --directory.
9443
9444         2011-03-05  Yao Qi  <yao@codesourcery.com>
9445
9446         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
9447         (subdir_do): New make target.  Copied from gdb/Makefile.
9448         (maintainer-clean, realclean, distclean, clean): Call corresponding
9449         make targets in common/Makefile.
9450
9451         2011-02-11  Yao Qi  <yao@codesourcery.com>
9452
9453         * configure.ac: Call AC_PROG_RANLIB.
9454         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
9455         * configure: Regenerate.
9456
9457 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9458
9459         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
9460
9461 2011-03-06  Yao Qi  <yao@codesourcery.com>
9462
9463         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
9464
9465 2011-03-05  Yao Qi  <yao@codesourcery.com>
9466
9467         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
9468         (subdir_do): New make target.  Copied from gdb/Makefile.
9469         (maintainer-clean, realclean, distclean, clean): Call corresponding
9470         make targets in common/Makefile.
9471
9472 2011-03-04  Yao Qi  <yao@codesourcery.com>
9473
9474         * Makefile.in: Remove GNU make feature --directory.
9475
9476 2011-03-04  Michael Snyder  <msnyder@vmware.com>
9477
9478         * server.c (queue_stop_reply): Call xmalloc not malloc.
9479
9480 2011-03-02  Michael Snyder  <msnyder@vmware.com>
9481
9482         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
9483
9484 2011-02-28  Michael Snyder  <msnyder@vmware.com>
9485
9486         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
9487         (cmd_qtframe): Ditto.
9488         (cmd_qtbuffer): Ditto.
9489         (cmd_bigqtbuffer): Ditto.
9490
9491         * utils.c (decimal2str): Initialize 'width' to nine, then
9492         don't mess with it.
9493
9494 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9495
9496         * hostio.c (require_data): Free *data, not data.
9497
9498 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9499
9500         * hostio.c (require_data): Use free, not xfree.
9501
9502 2011-02-27  Michael Snyder  <msnyder@vmware.com>
9503
9504         * server.c (handle_query): Discard unused value.
9505
9506         * hostio.c (require_data): Free malloc memory before returning
9507         error.
9508
9509 2011-02-26  Michael Snyder  <msnyder@vmware.com>
9510
9511         * linux-low.c (list_threads): Call closedir for dirent.
9512
9513 2011-02-27  Michael Snyder  <msnyder@vmware.com>
9514
9515         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
9516         a case statement falls through.
9517
9518         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
9519
9520         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
9521         in comparison.
9522
9523 2011-02-26  Michael Snyder  <msnyder@vmware.com>
9524
9525         * utils.c (decimal2str): Eliminate dead code and dead param.
9526         (pulongest): Drop dead param from call to decimal2str.
9527         (plongest): Ditto.
9528
9529 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
9530
9531         Revert the following patch (not approved yet):
9532         2011-02-21  Hui Zhu  <teawater@gmail.com>
9533         * tracepoint.c (tp_printf): New function.
9534         (eval_agent_expr): Handle gdb_agent_op_printf.
9535
9536 2011-02-21  Hui Zhu  <teawater@gmail.com>
9537
9538         * tracepoint.c (tp_printf): New function.
9539         (eval_agent_expr): Handle gdb_agent_op_printf.
9540
9541 2011-02-18  Tom Tromey  <tromey@redhat.com>
9542
9543         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
9544         (tracepoint.o): Likewise.
9545         * tracepoint.c (enum gdb_agent_op): Use ax.def.
9546         (gdb_agent_op_names): Likewise.
9547
9548 2011-02-18  Tom Tromey  <tromey@redhat.com>
9549
9550         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
9551         gdb_agent_op_rot>: New constants.
9552         (gdb_agent_op_names): Add pick and roll.
9553         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
9554         cases.
9555
9556 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
9557
9558         * aclocal.m4: Regenerated with aclocal-1.11.1.
9559
9560 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
9561
9562         * server.c (handle_qxfer_traceframe_info): New.
9563         (qxfer_packets): Register "traceframe-info".
9564         (handle_query): Report support for qXfer:traceframe-info:read+.
9565         * tracepoint.c (match_blocktype): New.
9566         (traceframe_find_block_type): Rename to ...
9567         (traceframe_walk_blocks): ... this.  Add callback filter argument,
9568         and use it.
9569         (traceframe_find_block_type): New, reimplemented on top of
9570         traceframe_walk_blocks.
9571         (build_traceframe_info_xml): New.
9572         (traceframe_read_info): New.
9573         * server.h (traceframe_read_info): Declare.
9574
9575 2011-02-11  Yao Qi  <yao@codesourcery.com>
9576
9577         * configure.ac: Call AC_PROG_RANLIB.
9578         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
9579         * configure: Regenerate.
9580
9581 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
9582
9583         * server.c (gdb_read_memory): Change return semantics to allow
9584         partial transfers.
9585         (handle_search_memory_1): Adjust.
9586         (process_serial_event) <'m' packet>: Handle partial transfers.
9587         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
9588
9589 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
9590
9591         * regcache.c (init_register_cache): Initialize
9592         regcache->register_status.
9593         (free_register_cache): Release regcache->register_status.
9594         (regcache_cpy): Copy register_status.
9595         (registers_to_string): Print 'x's for unavailable registers.
9596         (supply_register): Mark the register's status valid or
9597         unavailable, depending on whether a buffer was passed in or not.
9598         (supply_register_zeroed): New.
9599         (supply_regblock): Mark the registers' status valid or
9600         unavailable, depending on whether a buffer was passed in or not.
9601         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
9602         (struct regcache): New `register_status' field.
9603         (supply_register_zeroed): Declare.
9604         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
9605         supply_register_zeroed, rather than passing a NULL buffer to
9606         supply_register.
9607         * tracepoint.c (fetch_traceframe_registers): Update comment.
9608
9609 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
9610
9611         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
9612         buffer explicit.
9613
9614 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
9615
9616         * server.h (decode_xfer_write): Change prototype.
9617         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
9618         and don't extract the annex here.
9619         * server.c (decode_xfer_read): Remove `annex' parameter,
9620         and don't extract the annex here.
9621         (decode_xfer): New.
9622         (struct qxfer): New.
9623         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
9624         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
9625         (handle_qxfer_statictrace): New functions, abstracted out from
9626         handle_query, and made to use the struct qxfer interface.
9627         (handle_threads_qxfer_proper): Rename to ...
9628         (handle_qxfer_threads_proper): ... this.
9629         (handle_threads_qxfer): Rename to ...
9630         (handle_qxfer_threads): ... this.  Adjust.
9631         (qxfer_packets): New array.
9632         (handle_qxfer): New function.
9633         (handle_query): Use handle_qxfer.
9634
9635 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
9636
9637         * gdbreplay.c: Shorten lines of >= 80 columns.
9638         * linux-low.c: Ditto.
9639         * linux-ppc-low.c: Ditto.
9640         * linux-s390-low.c: Ditto.
9641         * linux-sparc-low.c: Ditto.
9642         * linux-x86-low.c: Ditto.
9643         * linux-xtensa-low.c: Ditto.
9644         * mem-break.c: Ditto.
9645         * nto-low.c: Ditto.
9646         * regcache.h: Ditto.
9647         * remote-utils.c: Ditto.
9648         * server.c: Ditto.
9649         * server.h: Ditto.
9650         * thread-db.c: Ditto.
9651         * tracepoint.c: Ditto.
9652         * utils.c: Ditto.
9653         * win32-low.h: Ditto.
9654
9655 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
9656
9657         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
9658         update.
9659
9660 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
9661
9662         * server.c (gdbserver_version): Update copyright year in version
9663         output.
9664         * gdbreplay.c (gdbreplay_version): Ditto.
9665
9666 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
9667
9668         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
9669         * linux-bfin-low.c: New file.
9670         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
9671         PT_DATA_ADDR for BFIN targets.
9672         * Makefile.in (SFILES): Add linux-bfin-low.c.
9673         (clean): Remove reg-bfin.c.
9674         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
9675         * README: Mention supported Blackfin targets.
9676
9677 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
9678
9679         * .gitignore: New file.
9680
9681 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
9682
9683         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
9684
9685 2010-10-22  Jie Zhang  <jie@codesourcery.com>
9686
9687         * Makefile.in: Add FLAGS_TO_PASS variable.
9688         (install): Remove dependency of install-only and recursively
9689         invoke make for install-only.
9690
9691 2010-10-04  Doug Evans  <dje@google.com>
9692
9693         * Makefile.in (uninstall): Use $(DESTDIR).
9694
9695 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
9696
9697         PR gdb/11842
9698
9699         * linux-x86-low.c (compat_siginfo_from_siginfo)
9700         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
9701         si_code is < 0.  Check for si_code == SI_TIMER before checking for
9702         si_code < 0.
9703
9704 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9705
9706         * lynx-i386-low.c: New file.
9707         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
9708
9709 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9710
9711         * lynx-low.c (ptrace_request_to_str): Remove handling for
9712         request values that have been removed in LynxOS 5.x.
9713
9714 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9715
9716         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
9717         <ptrace.h>
9718
9719 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
9720
9721         * configure.ac: Add --enable-inprocess-agent option.
9722         * configure: Rebuilt.
9723
9724 2010-09-06  Yao Qi  <yao@codesourcery.com>
9725
9726         * linux-low.c (linux_kill): Remove unused variable.
9727         (linux_stabilize_threads): Likewise.
9728         * server.c (start_inferior): Likewise.
9729         (queue_stop_reply_callback): Likewise.
9730         * tracepoint.c (do_action_at_tracepoint): Likewise.
9731
9732 2010-09-06  Yao Qi  <yao@codesourcery.com>
9733
9734         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
9735         on return.
9736
9737 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
9738
9739         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
9740
9741 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
9742
9743         * Makefile.in (install-only): Replace $IPA_DEPFILES with
9744         "$(IPA_DEPFILES)".
9745
9746 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9747
9748         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
9749         gdbserver/lynx-ppc-low.c: New files.
9750         * Makefile.in (lynx_low_h): New variable.
9751         (lynx-low.o, lynx-ppc-low.o): New rules.
9752         * configure.ac: On LynxOS, link with -lnetinet.
9753         * configure.srv: Add handling of powerpc-*-lynxos* targets.
9754         * configure: regenerate.
9755
9756 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9757
9758         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
9759         * configure.ac: Add check for vasprintf and vsnprintf.
9760         * configure, config.in: Regenerate.
9761         * server.h (vasprintf, vsnprintf): Add conditional declarations.
9762
9763 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9764
9765         * gdbreplay.c: Move include of alloca.h up, next to include of
9766         malloc.h.
9767         * server.h: Add include of malloc.h.
9768         * mem-break.c: Remove include of malloc.h.
9769         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
9770
9771 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9772
9773         * Makefile.in (memmem.o): Build with -Wno-error.
9774
9775 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9776
9777         * utils.c (xsnprintf): Make non-static.
9778         * server.h: Add xsnprintf declaration.
9779         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
9780         replace calls to snprintf by calls to xsnprintf throughout.
9781
9782 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9783
9784         * configure.ac: Add configure check for alloca.
9785         * configure, config.in: Regenerate.
9786         * server.h: Include alloca.h if it exists.
9787         * gdbreplay.c: Include alloca.h if it exists.
9788
9789 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
9790
9791         * linux-low.c (__SIGRTMIN): Define if not already defined.
9792         (linux_create_inferior): Check for __ANDROID__ rather than
9793         __SIGRTMIN.
9794         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9795         are already deferred.
9796         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9797         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9798         stopped and already has a pending signal to report.
9799         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9800         a pending signal to report or is moving out of a jump pad.
9801         (linux_init_signals): Check for __ANDROID__ rather than
9802         __SIGRTMIN.
9803
9804 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
9805
9806         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9807         debug_threads check.  Avoid a linear search when not doing debug
9808         output.
9809
9810 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9811
9812         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9813         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9814         (struct file_handler) <fd>: Change type to gdb_fildes_t.
9815         (process_event): Change local fd's type to gdb_fildes_t.
9816         (create_file_handler): Adjust prototype.
9817         (delete_file_handler): Adjust prototype.
9818         (handle_file_event): Adjust prototype.  Use pfildes.
9819         (create_file_event): Adjsut prototype.
9820         * remote-utils.c (remote_desc, listen_desc): Change type to
9821         gdb_fildes_t.
9822         * server.h: New gdb_fildes_t typedef.
9823         [USE_WIN32API]: Include winsock2.h.
9824         (delete_file_handler, add_file_handler): Adjust prototypes.
9825         (pfildes): Declare.
9826         * utils.c (pfildes): New.
9827
9828 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9829
9830         * configure.ac (build_warnings): Add -Wno-char-subscripts.
9831         * configure: Regenerate.
9832
9833 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9834
9835         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9836         (linux_done_accessing_memory): ... this.
9837         (linux_target_ops): Adjust.
9838         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9839         * nto-low.c (nto_target_ops): Adjust comment.
9840         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9841         * spu-low.c (spu_target_ops): Adjust comment.
9842         * target.h (target_ops): Rename unprepare_to_access_memory field
9843         to done_accessing_memory.
9844         (unprepare_to_access_memory): Rename to ...
9845         (done_accessing_memory): ... this.
9846
9847 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9848
9849         * linux-low.c (linux_prepare_to_access_memory): New.
9850         (linux_unprepare_to_access_memory): New.
9851         (linux_target_ops): Install them.
9852         * server.c (read_memory): Rename to ...
9853         (gdb_read_memory): ... this.  Use
9854         prepare_to_access_memory/prepare_to_access_memory.
9855         (write_memory): Rename to ...
9856         (gdb_write_memory): ... this.  Use
9857         prepare_to_access_memory/prepare_to_access_memory.
9858         (handle_search_memory_1): Adjust.
9859         (process_serial_event): Adjust.
9860         * target.h (struct target_ops): New fields
9861         prepare_to_access_memory and unprepare_to_access_memory.
9862         (prepare_to_access_memory, unprepare_to_access_memory): New.
9863         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9864         prepare_to_access_memory/prepare_to_access_memory.
9865         * nto-low.c (nto_target_ops): Adjust.
9866         * spu-low.c (spu_target_ops): Adjust.
9867         * win32-low.c (win32_target_ops): Adjust.
9868
9869 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9870
9871         * Makefile.in (WARN_CFLAGS): Get it from configure.
9872         (WERROR_CFLAGS): New.
9873         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9874         * configure.ac: Introduce --enable-werror, which adds -Werror to
9875         the compiler command line.  Enabled by default.  Disable with
9876         --disable-werror.  Add -Wdeclaration-after-statement
9877         Wpointer-arith and -Wformat-nonliteral to warning flags.
9878         * configure: Regenerate.
9879
9880 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9881
9882         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9883
9884 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9885
9886         * gdbreplay.c (remote_error): New.
9887         (gdbchar): New.
9888         (expect): Use gdbchar.  Check for error reading from GDB.
9889         Clarify sync error output.
9890         (play): Check for errors writing to GDB.
9891         * linux-low.c (sigchld_handler): Really ignore `write' errors.
9892         * remote-utils.c (getpkt): Check for errors writing to the remote
9893         descriptor.
9894
9895 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9896
9897         * linux-low.c (linux_wait_1): Move non-debugging code out of
9898         `debug_threads' control.
9899
9900 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9901
9902         * linux-low.c (linux_wait_1): Don't set last_status here.
9903         * server.c (push_event, queue_stop_reply_callback): Assert we're
9904         not pushing a TARGET_WAITKIND_IGNORE event.
9905         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9906         (myresume, handle_target_event): Set the thread's last_resume_kind
9907         and last_status from the target returned status.
9908
9909 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9910
9911         PR threads/10729
9912
9913         * linux-x86-low.c (update_debug_registers_callback): New.
9914         (i386_dr_low_set_addr): Use it.
9915         (i386_dr_low_get_addr): New.
9916         (i386_dr_low_set_control): Use update_debug_registers_callback.
9917         (i386_dr_low_get_control): New.
9918         (i386_dr_low_get_status): Adjust.
9919         * linux-low.c (linux_stop_lwp): New.
9920         * linux-low.h (linux_stop_lwp): Declare.
9921
9922         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9923         argument instead of a i386_debug_reg_state.
9924         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9925         a i386_debug_reg_state.
9926         (i386_insert_aligned_watchpoint): Adjust.
9927         (i386_remove_aligned_watchpoint): Adjust.
9928         (i386_low_stopped_data_address): Read the debug registers from the
9929         inferior instead of from the mirrors.
9930         * i386-low.h (struct i386_debug_reg_state): Extend comment.
9931         (i386_dr_low_get_addr): Declare.
9932         (i386_dr_low_get_control): Declare.
9933         (i386_dr_low_get_status): Change prototype.
9934
9935         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9936         (i386_dr_low_get_addr): New.
9937         (i386_dr_low_get_control): New.
9938         (i386_dr_low_get_status): Adjust prototype.  Return
9939         dr_status_mirror.
9940         (i386_initial_stuff): Clear dr_status_mirror and
9941         dr_control_mirror.
9942         (i386_get_thread_context): Adjust.
9943         (i386_set_thread_context): Adjust.
9944         (i386_thread_added): Adjust.
9945
9946 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
9947
9948         * linux-low.h (linux_thread_area): Delete declaration.
9949
9950 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
9951
9952         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9953         after its termination.
9954
9955 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
9956
9957         * linux-low.c (gdb_wants_lwp_stopped): Delete.
9958         (gdb_wants_all_stopped): Delete.
9959         (linux_wait_1): Don't call them.
9960         * server.c (handle_v_cont): Tag all threads as want-stopped.
9961         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
9962         stopped as "client-wants-stopped".
9963
9964 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
9965
9966         * Makefile.in (signals_h): New.
9967         (server_h): Depend on it.
9968         (server.o): Don't depend on $(signals_def).
9969         (signals.o): Depend on $(signals_def).
9970
9971 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
9972
9973         * Makefile.in (signals_def): New.
9974         (server_h): Append include/gdb/signals.h and signals_def.
9975         (server.o): Append signals_def.
9976
9977 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
9978
9979         * server.c (handle_target_event): Use target_signal_to_host for
9980         resume_info.sig initialization.
9981         * target.h (struct thread_resume) <sig>: New comment.
9982
9983 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
9984
9985         * server.c (handle_query): strcpy() the returned string from paddress()
9986         instead of sprintf().
9987         * utils.c (paddress): Return phex_nz().
9988
9989 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
9990
9991         * server.c (handle_v_cont): Call mourn_inferior if process
9992         just exited.
9993         (myresume): Likewise.
9994
9995 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
9996
9997         Static tracepoints, and integration with UST.
9998
9999         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
10000         * mem-break.c (uninsert_all_breakpoints)
10001         (reinsert_all_breakpoints): New.
10002         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
10003         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
10004         (gdb_agent_ust_loaded, helper_thread_id)
10005         (gdb_agent_helper_thread_id): New macros.
10006         (struct ipa_sym_addresses): Add addr_ust_loaded,
10007         addr_helper_thread_id, addr_cmd_buf.
10008         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
10009         (in_process_agent_loaded_ust): New.
10010         (write_e_ust_not_loaded): New.
10011         (maybe_write_ipa_ust_not_loaded): New.
10012         (struct collect_static_trace_data_action): New.
10013         (enum tracepoint_type) <static_tracepoint>: New.
10014         (struct tracepoint) <handle>: Mention static tracepoints.
10015         (struct static_tracepoint_ctx): New.
10016         (CMD_BUF_SIZE): New.
10017         (add_tracepoint_action): Handle static tracepoint actions.
10018         (unprobe_marker_at): New.
10019         (clear_installed_tracepoints): Handle static tracepoints.
10020         (cmd_qtdp): Handle static tracepoints.
10021         (probe_marker_at): New.
10022         (cmd_qtstart): Handle static tracepoints.
10023         (response_tracepoint): Handle static tracepoints.
10024         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
10025         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
10026         (get_context_regcache): Handle static tracepoints.
10027         (do_action_at_tracepoint): Handle static tracepoint actions.
10028         (traceframe_find_block_type): Handle static trace data blocks.
10029         (traceframe_read_sdata): New.
10030         (download_tracepoints): Download static tracepoint actions.
10031         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
10032         (GDB_PROBE_NAME): New.
10033         (ust_ops): New.
10034         (GET_UST_SYM): New.
10035         (USTF): New.
10036         (dlsym_ust): New.
10037         (ust_marker_to_static_tracepoint): New.
10038         (gdb_probe): New.
10039         (collect_ust_data_at_tracepoint): New.
10040         (gdb_ust_probe): New.
10041         (UNIX_PATH_MAX, SOCK_DIR): New.
10042         (gdb_ust_connect_sync_socket): New.
10043         (resume_thread, stop_thread): New.
10044         (run_inferior_command): New.
10045         (init_named_socket): New.
10046         (gdb_ust_socket_init): New.
10047         (cstr_to_hexstr): New.
10048         (next_st): New.
10049         (first_marker, next_marker): New.
10050         (response_ust_marker): New.
10051         (cmd_qtfstm, cmd_qtsstm): New.
10052         (unprobe_marker_at, probe_marker_at): New.
10053         (cmd_qtstmat, gdb_ust_thread): New.
10054         (gdb_ust_init): New.
10055         (initialize_tracepoint_ftlib): Call gdb_ust_init.
10056         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
10057         (ST_REGENTRY): New.
10058         (x86_64_st_collect_regmap): New.
10059         (X86_64_NUM_ST_COLLECT_GREGS): New.
10060         (AMD64_RIP_REGNUM): New.
10061         (supply_static_tracepoint_registers): New.
10062         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
10063         (ST_REGENTRY): New.
10064         (i386_st_collect_regmap): New.
10065         (i386_NUM_ST_COLLECT_GREGS): New.
10066         (supply_static_tracepoint_registers): New.
10067         * server.c (handle_query): Handle qXfer:statictrace:read.
10068         <qSupported>: Report support for StaticTracepoints, and
10069         qXfer:statictrace:read features.
10070         * server.h (traceframe_read_sdata)
10071         (supply_static_tracepoint_registers): Declare.
10072         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
10073         (unpack_varlen_hex): Include in IPA build.
10074         * Makefile.in (ustlibs, ustinc): New.
10075         (IPA_OBJS): Add remote-utils-ipa.o.
10076         ($(IPA_LIB)): Link -ldl and -lpthread.
10077         (UST_CFLAGS): New.
10078         (IPAGENT_CFLAGS): Add UST_CFLAGS.
10079         * config.in, configure: Regenerate.
10080
10081 2010-06-20  Ian Lance Taylor  <iant@google.com>
10082             Pedro Alves  <pedro@codesourcery.com>
10083
10084         * linux-x86-low.c (always_true): Delete.
10085         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
10086         trying to fool the compiler with always_true.
10087
10088 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
10089
10090         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
10091         conditions in gdbserver.
10092
10093 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
10094
10095         * spu-low.c (spu_read_memory): Wrap around local store limit.
10096         (spu_write_memory): Likewise.
10097
10098 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
10099
10100         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
10101         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
10102         LONGEST uses.
10103         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
10104         uses.
10105         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
10106         uses with LONGEST uses.
10107
10108 2010-06-14  Stan Shebs  <stan@codesourcery.com>
10109             Pedro Alves  <pedro@codesourcery.com>
10110
10111         Bytecode compiler.
10112
10113         * linux-x86-low.c: Include limits.h.
10114         (add_insns): New.
10115         (always_true): New.
10116         (EMIT_ASM): New.
10117         (EMIT_ASM32): New.
10118         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
10119         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
10120         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
10121         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
10122         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
10123         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
10124         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
10125         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
10126         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
10127         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
10128         (amd64_emit_void_call_2): New.
10129         (amd64_emit_ops): New.
10130         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
10131         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
10132         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
10133         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
10134         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
10135         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
10136         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
10137         (i386_emit_call, i386_emit_reg, i386_emit_pop)
10138         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
10139         (i386_emit_stack_adjust, i386_emit_int_call_1)
10140         (i386_emit_void_call_2): New.
10141         (i386_emit_ops): New.
10142         (x86_emit_ops): New.
10143         (the_low_target): Install x86_emit_ops.
10144         * server.h (struct emit_ops): New.
10145         (get_raw_reg_func_addr): Declare.
10146         (current_insn_ptr, emit_error): Declare.
10147         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
10148         (set_trace_state_variable_value): New defines.
10149         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
10150         addr_get_trace_state_variable_value and
10151         addr_set_trace_state_variable_value.
10152         (symbol_list): New fields for get_raw_reg,
10153         get_trace_state_variable_value and set_trace_state_variable_value.
10154         (condfn): New typedef.
10155         (struct tracepoint): New field `compiled_cond'.
10156         (do_action_at_tracepoint): Clear compiled_cond.
10157         (get_trace_state_variable_value, set_trace_state_variable_value):
10158         Export in the IPA.
10159         (condition_true_at_tracepoint): If there's a compiled condition,
10160         run that.
10161         (current_insn_ptr, emit_error): New globals.
10162         (struct bytecode_address): New.
10163         (get_raw_reg_func_addr): New.
10164         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
10165         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
10166         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
10167         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
10168         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
10169         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
10170         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
10171         (compile_tracepoint_condition, compile_bytecodes): New.
10172         * target.h (emit_ops): Forward declare.
10173         (struct target_ops): New field emit_ops.
10174         (target_emit_ops): New.
10175         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
10176         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
10177         * linux-low.c (linux_emit_ops): New.
10178         (linux_target_ops): Install it.
10179         * linux-low.h (struct linux_target_ops): New field emit_ops.
10180
10181 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
10182
10183         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
10184         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
10185
10186 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
10187             Stan Shebs  <stan@codesourcery.com>
10188
10189         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
10190         (all): Depend on $(extra_libraries).
10191         (install-only): Install the IPA.
10192         (IPA_OBJS, IPA_LIB): New.
10193         (clean): Remove the IPA lib.
10194         (IPAGENT_CFLAGS): New.
10195         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
10196         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
10197         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
10198         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
10199         * configure.ac: Check for atomic builtins support in the compiler.
10200         (IPA_DEPFILES, extra_libraries): Define.
10201         * configure.srv (ipa_obj): Add description.
10202         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
10203         (i[34567]86-*-linux*): Set ipa_obj.
10204         (x86_64-*-linux*): Set ipa_obj.
10205         * linux-low.c (stabilizing_threads): New.
10206         (supports_fast_tracepoints): New.
10207         (linux_detach): Stabilize threads before detaching.
10208         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
10209         the lwp is either not stabilizing, or is moving out of a jump pad.
10210         (linux_fast_tracepoint_collecting): New.
10211         (maybe_move_out_of_jump_pad): New.
10212         (enqueue_one_deferred_signal): New.
10213         (dequeue_one_deferred_signal): New.
10214         (linux_wait_for_event_1): If moving out of a jump pad, defer
10215         pending signals to later.
10216         (linux_stabilize_threads): New.
10217         (linux_wait_1): Check if threads need moving out of jump pads, and
10218         do it if so.
10219         (stuck_in_jump_pad_callback): New.
10220         (move_out_of_jump_pad_callback): New.
10221         (lwp_running): New.
10222         (linux_resume_one_lwp): Handle moving out of jump pads.
10223         (linux_set_resume_request): Dequeue deferred signals.
10224         (need_step_over_p): Also step over fast tracepoint jumps.
10225         (start_step_over): Also uninsert fast tracepoint jumps.
10226         (finish_step_over): Also reinsert fast tracepoint jumps.
10227         (linux_install_fast_tracepoint_jump): New.
10228         (linux_target_ops): Install linux_stabilize_threads and
10229         linux_install_fast_tracepoint_jump_pad.
10230         * linux-low.h (linux_target_ops) <get_thread_area,
10231         install_fast_tracepoint_jump_pad>: New fields.
10232         (struct lwp_info) <collecting_fast_tracepoint,
10233         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
10234         (linux_get_thread_area): Declare.
10235         * linux-x86-low.c (jump_insn): New.
10236         (x86_get_thread_area): New.
10237         (append_insns): New.
10238         (push_opcode): New.
10239         (amd64_install_fast_tracepoint_jump_pad): New.
10240         (i386_install_fast_tracepoint_jump_pad): New.
10241         (x86_install_fast_tracepoint_jump_pad): New.
10242         (the_low_target): Install x86_get_thread_area and
10243         x86_install_fast_tracepoint_jump_pad.
10244         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
10245         (struct fast_tracepoint_jump): New.
10246         (fast_tracepoint_jump_insn): New.
10247         (fast_tracepoint_jump_shadow): New.
10248         (find_fast_tracepoint_jump_at): New.
10249         (fast_tracepoint_jump_here): New.
10250         (delete_fast_tracepoint_jump): New.
10251         (set_fast_tracepoint_jump): New.
10252         (uninsert_fast_tracepoint_jumps_at): New.
10253         (reinsert_fast_tracepoint_jumps_at): New.
10254         (set_breakpoint_at): Use write_inferior_memory.
10255         (uninsert_raw_breakpoint): Use write_inferior_memory.
10256         (check_mem_read): Mask out fast tracepoint jumps.
10257         (check_mem_write): Mask out fast tracepoint jumps.
10258         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
10259         (set_fast_tracepoint_jump): Declare.
10260         (delete_fast_tracepoint_jump)
10261         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
10262         (reinsert_fast_tracepoint_jumps_at): Declare.
10263         * regcache.c: Don't compile many functions when building the
10264         in-process agent library.
10265         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
10266         the register buffer in the heap.
10267         (free_register_cache): If the register buffer isn't owned by the
10268         regcache, don't free it.
10269         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
10270         pre-existing register caches.
10271         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
10272         type.
10273         (convert_ascii_to_int): : Constify `from' parameter type.
10274         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
10275         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
10276         the needed buffer in-place.
10277         (relocate_instruction): New.
10278         * server.c (handle_query) <qSymbols>: If the target supports
10279         tracepoints, give it a chance of looking up symbols.  Report
10280         support for fast tracepoints.
10281         (handle_status): Stabilize threads.
10282         (process_serial_event): Adjust.
10283         * server.h (struct fast_tracepoint_jump): Forward declare.
10284         (struct process_info) <fast_tracepoint_jumps>: New field.
10285         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
10286         (decode_X_packet, decode_M_packet): Adjust.
10287         (relocate_instruction): Declare.
10288         (in_process_agent_loaded): Declare.
10289         (tracepoint_look_up_symbols): Declare.
10290         (struct fast_tpoint_collect_status): Declare.
10291         (fast_tracepoint_collecting): Declare.
10292         (force_unlock_trace_buffer): Declare.
10293         (handle_tracepoint_bkpts): Declare.
10294         (initialize_low_tracepoint)
10295         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
10296         * target.h (struct target_ops) <stabilize_threads,
10297         install_fast_tracepoint_jump_pad>: New fields.
10298         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
10299         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
10300         [HAVE_STDINT_H]: Include stdint.h.
10301         (trace_debug_1): Rename to ...
10302         (trace_vdebug): ... this.
10303         (trace_debug): Rename to ...
10304         (trace_debug_1): ... this.  Add `level' parameter.
10305         (trace_debug): New.
10306         (ATTR_USED, ATTR_NOINLINE): New.
10307         (IP_AGENT_EXPORT): New.
10308         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
10309         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
10310         (about_to_request_buffer_space, trace_buffer_is_full)
10311         (stopping_tracepoint, expr_eval_result, error_tracepoint)
10312         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
10313         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
10314         (traceframe_write_count, traceframes_created)
10315         (trace_state_variables)
10316         New renaming defines.
10317         (struct ipa_sym_addresses): New.
10318         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
10319         (symbol_list): New.
10320         (ipa_sym_addrs): New.
10321         (all_tracepoint_symbols_looked_up): New.
10322         (in_process_agent_loaded): New.
10323         (write_e_ipa_not_loaded): New.
10324         (maybe_write_ipa_not_loaded): New.
10325         (tracepoint_look_up_symbols): New.
10326         (debug_threads) [IN_PROCESS_AGENT]: New.
10327         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
10328         (UNKNOWN_SIDE_EFFECTS): New.
10329         (stop_tracing): New.
10330         (flush_trace_buffer): New.
10331         (stop_tracing_bkpt): New.
10332         (flush_trace_buffer_bkpt): New.
10333         (read_inferior_integer): New.
10334         (read_inferior_uinteger): New.
10335         (read_inferior_data_pointer): New.
10336         (write_inferior_data_pointer): New.
10337         (write_inferior_integer): New.
10338         (write_inferior_uinteger): New.
10339         (struct collect_static_trace_data_action): Delete.
10340         (enum tracepoint_type): New.
10341         (struct tracepoint) <type>: New field `type'.
10342         <actions_str, step_actions, step_actions_str>: Only include in
10343         GDBserver.
10344         <orig_size, obj_addr_on_target, adjusted_insn_addr>
10345         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
10346         (tracepoints): Use IP_AGENT_EXPORT.
10347         (last_tracepoint): Don't include in the IPA.
10348         (stopping_tracepoint): Use IP_AGENT_EXPORT.
10349         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
10350         (alloced_trace_state_variables): New.
10351         (trace_state_variables): Use IP_AGENT_EXPORT.
10352         (traceframe_t): Delete unused variable.
10353         (circular_trace_buffer): Don't include in the IPA.
10354         (trace_buffer_start): Delete.
10355         (struct trace_buffer_control): New.
10356         (trace_buffer_free): Delete.
10357         (struct ipa_trace_buffer_control): New.
10358         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
10359         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
10360         New.
10361         (trace_buffer_ctrl): New.
10362         (TRACE_BUFFER_CTRL_CURR): New.
10363         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
10364         Reimplement as macros.
10365         (trace_buffer_wrap): Delete.
10366         (traceframe_write_count, traceframe_read_count)
10367         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
10368         (struct tracepoint_hit_ctx) <type>: New field.
10369         (struct fast_tracepoint_ctx): New.
10370         (memory_barrier): New.
10371         (cmpxchg): New.
10372         (record_tracepoint_error): Update atomically in the IPA.
10373         (clear_inferior_trace_buffer): New.
10374         (about_to_request_buffer_space): New.
10375         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
10376         updating the same buffer.
10377         (add_tracepoint): Default the tracepoint's type to trap
10378         tracepoint, and orig_size to -1.
10379         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
10380         internal variables.
10381         (create_trace_state_variable): New parameter `gdb'.  Handle it.
10382         (clear_installed_tracepoints): Clear fast tracepoint jumps.
10383         (cmd_qtdp): Handle fast tracepoints.
10384         (cmd_qtdv): Adjust.
10385         (max_jump_pad_size): New.
10386         (gdb_jump_pad_head): New.
10387         (get_jump_space_head): New.
10388         (claim_jump_space): New.
10389         (sort_tracepoints): New.
10390         (MAX_JUMP_SIZE): New.
10391         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
10392         IPA.
10393         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
10394         support.  Upload fast traceframes, and delete internal IPA
10395         breakpoints.
10396         (stop_tracing_handler): New.
10397         (flush_trace_buffer_handler): New.
10398         (cmd_qtstop): Upload fast tracepoints.
10399         (response_tracepoint): Handle fast tracepoints.
10400         (tracepoint_finished_step): Upload fast traceframes.  Set the
10401         tracepoint hit context's tracepoint type.
10402         (handle_tracepoint_bkpts): New.
10403         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
10404         type.  Add comment about fast tracepoints.
10405         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
10406         non-existing action_str field.
10407         (get_context_regcache): Handle fast tracepoints.
10408         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
10409         to the regcache.
10410         (fast_tracepoint_from_jump_pad_address): New.
10411         (fast_tracepoint_from_ipa_tpoint_address): New.
10412         (collecting_t): New.
10413         (force_unlock_trace_buffer): New.
10414         (fast_tracepoint_collecting): New.
10415         (collecting): New.
10416         (gdb_collect): New.
10417         (write_inferior_data_ptr): New.
10418         (target_tp_heap): New.
10419         (target_malloc): New.
10420         (download_agent_expr): New.
10421         (UALIGN): New.
10422         (download_tracepoints): New.
10423         (download_trace_state_variables): New.
10424         (upload_fast_traceframes): New.
10425         (IPA_FIRST_TRACEFRAME): New.
10426         (IPA_NEXT_TRACEFRAME_1): New.
10427         (IPA_NEXT_TRACEFRAME): New.
10428         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
10429         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
10430         (gdb_jump_pad_buffer_end): New.
10431         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
10432         (initialize_tracepoint): Adjust.
10433         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
10434         buffer.  Initialize the low module.
10435         * utils.c (PREFIX, TOOLNAME): New.
10436         (malloc_failure): Use PREFIX.
10437         (error): In the IPA, an error causes an exit.
10438         (fatal, warning): Use PREFIX.
10439         (internal_error): Use TOOLNAME.
10440         (NUMCELLS): Increase to 10.
10441         * configure, config.in: Regenerate.
10442
10443 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
10444
10445         * server.c (handle_query) <qSupported>: Do two passes over the
10446         qSupported string to avoid nesting strtok.
10447
10448 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10449
10450         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
10451         (CDEPS): New.
10452         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
10453         -Wl,--dynamic-list.
10454         * configure: Regenerate.
10455         * proc-service.list: New.
10456
10457 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10458
10459         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
10460         New comment.
10461
10462 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
10463
10464         * gdbreplay.c (remote_open): Check error return from socket() call by
10465         its equality to -1 not by it being negative.
10466         * remote-utils.c (remote_open): Likewise.
10467
10468 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
10469
10470         * config.h: Regenerate.
10471
10472 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
10473
10474         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
10475         doesn't provide PTRACE_GET_THREAD_AREA.
10476
10477 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
10478
10479         * linux-m68k-low.c: Include <asm/ptrace.h>
10480         (ps_get_thread_area): Implement.
10481
10482 2010-05-03  Doug Evans  <dje@google.com>
10483
10484         * event-loop.c (struct callback_event): New struct.
10485         (callback_list): New global.
10486         (append_callback_event, delete_callback_event): New functions.
10487         (process_callback): New function.
10488         (start_event_loop): Call it.
10489         * remote-utils.c (NOT_SCHEDULED): Define.
10490         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
10491         moved out of readchar.
10492         (readchar): Rewrite.  Call reschedule before returning.
10493         (reset_readchar): New function.
10494         (remote_close): Call it.
10495         (process_remaining, reschedule): New functions.
10496         * server.h (callback_handler_func): New typedef.
10497         (append_callback_event, delete_callback_event): Declare.
10498
10499 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
10500
10501         * proc-service.c (ps_pglobal_lookup): Use
10502         thread_db_look_up_one_symbol.
10503         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
10504         parameter.  Use it instead of all_symbols_looked_up.
10505         * server.h (struct process_info) <all_symbols_looked_up>: Delete
10506         field.
10507         (all_symbols_looked_up): Don't declare.
10508         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
10509         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
10510         field.
10511         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
10512         Set all_symbols_looked_up here.
10513         (thread_db_look_up_one_symbol): New.
10514         (thread_db_get_tls_address): Adjust.
10515         (thread_db_load_search, try_thread_db_load_1): Always allocate the
10516         thread_db object on the heap, and tentatively set it in the
10517         process structure.
10518         (thread_db_init): Don't set all_symbols_looked_up here.
10519         * linux-low.h (thread_db_look_up_one_symbol): Declare.
10520
10521 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
10522
10523         * linux-low.c (linux_kill, linux_detach): Adjust.
10524         (status_pending_p_callback): Remove redundant statement.  Check
10525         for !TARGET_WAITIKIND_IGNORE, instead of
10526         TARGET_WAITKIND_STOPPED.
10527         (handle_tracepoints): Make sure LWP is locked.  Adjust.
10528         (linux_wait_for_event_1): Adjust.
10529         (linux_cancel_breakpoints): New.
10530         (unsuspend_one_lwp): New.
10531         (unsuspend_all_lwps): New.
10532         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
10533         (send_sigstop_callback): Change return type to int, add new
10534         `except' parameter and handle it.
10535         (suspend_and_send_sigstop_callback): New.
10536         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
10537         pass them down.  If SUSPEND, also increment the lwp's suspend
10538         count.
10539         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
10540         (need_step_over_p): Don't consider suspended LWPs.
10541         (start_step_over): Adjust.
10542         (proceed_one_lwp): Change return type to int, add new `except'
10543         parameter and handle it.
10544         (unsuspend_and_proceed_one_lwp): New.
10545         (proceed_all_lwps): Use find_inferior instead of
10546         for_each_inferior.
10547         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
10548         also decrement the suspend count of LWPs.  Pass `except' down,
10549         instead of hacking its suspend count.
10550         (linux_pause_all): Add `freeze' parameter.  Adjust.
10551         (linux_unpause_all): New.
10552         (linux_target_ops): Install linux_unpause_all.
10553         * server.c (handle_status): Adjust.
10554         * target.h (struct target_ops): New fields `unpause_all' and
10555         `cancel_breakpoints'.  Add new parameter to `pause_all'.
10556         (pause_all): Add new `freeze' parameter.
10557         (unpause_all): New.
10558         (cancel_breakpoints): New.
10559         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
10560         cancel breakpoints.
10561         (cmd_qtstart): Pause threads.
10562         (stop_tracing): Pause threads, and cancel breakpoints.
10563         * win32-low.c (win32_target_ops): Adjust.
10564
10565 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
10566
10567         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
10568         the inferior right away from here...
10569         (linux_wait_1): ... to here, and adjust to check the thread's
10570         last_resume_kind instead of the lwp's step or stop_expected flags.
10571
10572 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
10573
10574         * README: Use consistent `GDB' and `GDBserver' spellings.
10575
10576 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
10577
10578         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
10579         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
10580         (linux_detach_one_lwp): Assume the lwp is stopped.
10581         (any_thread_of): Delete.
10582         (linux_detach): Stop all lwps here.  Don't blindly delete all
10583         breakpoints.
10584         (delete_lwp_callback): New.
10585         (linux_mourn): Delete all lwps of the process that is gone.
10586         (linux_wait_1): Don't delete the last lwp of the process here.
10587         * mem-break.h (mark_breakpoints_out): Declare.
10588         * mem-break.c (mark_breakpoints_out): New.
10589         (free_all_breakpoints): Use it.
10590         * server.c (handle_target_event): If the process is gone, mark
10591         breakpoints out.
10592         * thread-db.c (struct thread_db) <create_bp>: New field.
10593         (thread_db_enable_reporting): Fix prototype.  Store a thread event
10594         breakpoint reference in the thread_db struct.
10595         (thread_db_load_search): Clear the thread_db object.
10596         (try_thread_db_load_1): Ditto.
10597         (switch_to_process): New.
10598         (disable_thread_event_reporting): Use it.
10599         (remove_thread_event_breakpoints): New.
10600         (thread_db_detach, thread_db_mourn): Use it.
10601
10602 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
10603
10604         * linux-low.c (linux_enable_event_reporting): New.
10605         (linux_wait_for_event_1, handle_extended_wait): Use it.
10606
10607 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
10608
10609         * linux-low.c (linux_kill_one_lwp, linux_kill)
10610         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
10611         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
10612         SIGSTOP even if the LWP is stopped.
10613         (send_sigstop_callback): New.
10614         (stop_all_lwps): Use send_sigstop_callback instead.
10615         (linux_resume_one_thread): Adjust.
10616         (proceed_one_lwp): Still proceed an LWP that the client has
10617         requested to stop, if we haven't reported it as stopped yet.  Make
10618         sure that LWPs the client want stopped, have a pending SIGSTOP.
10619
10620 2010-04-26  Doug Evans  <dje@google.com>
10621
10622         * server.c (handle_general_set): Make static.
10623
10624         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
10625         Print received char after testing for error/eof instead of before.
10626         (input_interrupt): Tweak comment.
10627
10628 2010-04-23  Doug Evans  <dje@google.com>
10629
10630         * server.c (start_inferior): Print inferior argv if --debug.
10631
10632 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
10633
10634         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
10635         * nto-x86-low.c: Include server.h
10636
10637 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
10638
10639         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
10640         be consistent with other sources of this directory.
10641         (init_registers_amd64): Correct name of source file of this function
10642         in the comment.
10643
10644 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10645
10646         * configure.srv (x86_64-*-mingw*): New configuration for Windows
10647         64-bit executables.
10648
10649 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10650
10651         * win32-i386-low.c: Add 64-bit support.
10652         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
10653         (init_registers_amd64): Declare.
10654         (mappings): Add 64-bit version of array.
10655         (init_windows_x86): New function.
10656         (the_low_target): Change init_arch field to init_windows_x86.
10657
10658 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10659
10660         * win32-low.c: Adapt to support also 64-bit architecture.
10661         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
10662         (get_image_name): Use SIZE_T type for local variable `done'.
10663         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
10664         (toolhelp_get_dll_name): Idem.
10665         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
10666         Use uintptr_t typecast to avoid warning.
10667         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
10668         (handle_exception): Use phex_nz to avoid warning.
10669         (win32_wait): Remove unused local variable `process'.
10670
10671 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10672
10673         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
10674         `amd64-avx.o'.
10675
10676 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
10677
10678         * configure.ac: Use `ws2_32' library for srv_mingw.
10679         * configure: Regenerate.
10680         * gdbreplay.c: Include winsock2.h instead of winsock.h.
10681         * remote-utils.c: Likewise.
10682
10683 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
10684
10685         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
10686         if __x86_64__ is defined.
10687
10688 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
10689
10690         * configure: Regenerate.
10691
10692 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
10693
10694         * server.c (handle_query): Handle 'qGetTIBAddr' query.
10695         * target.h (target_ops): New get_tib_address field.
10696         * win32-low.h (win32_thread_info): Add thread_local_base field.
10697         * win32-low.c (child_add_thread): Add tlb argument.
10698         Set thread_local_base field to TLB.
10699         (get_child_debug_event): Adapt to child_add_thread change.
10700         (win32_get_tib_address): New function.
10701         (win32_target_ops): Set get_tib_address field to
10702         win32_get_tib_address.
10703         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
10704
10705 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10706
10707         * linux-low.c (linux_mourn): Also remove the process.
10708         * server.c (handle_target_event): Don't remove the process here.
10709         * nto-low.c (nto_mourn): New.
10710         (nto_target_ops): Install it.
10711         * spu-low.c (spu_mourn): New.
10712         (spu_target_ops): Install it.
10713         * win32-low.c (win32_mourn): New.
10714         (win32_target_ops): Install it.
10715
10716 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10717
10718         * server.h (buffer_xml_printf): Remove redundant `;'.
10719
10720 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10721
10722         * regcache.c (set_register_cache): Invalidate regcaches before
10723         changing the register cache layout.
10724         (regcache_invalidate_one): Allow a NULL regcache.
10725         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
10726         regcaches before changing the register cache layout or the target
10727         regsets.
10728
10729 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10730
10731         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
10732         variable warning on Linux/x86-64.
10733
10734 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
10735
10736         GDBserver disconnected tracing support.
10737
10738         * linux-low.c (linux_remove_process): Delete.
10739         (add_lwp): Don't set last_resume_kind here.
10740         (linux_kill): Use `mourn'.
10741         (linux_detach): Use `thread_db_detach', and `mourn'.
10742         (linux_mourn): New.
10743         (linux_attach_lwp_1): Adjust comment.
10744         (linux_attach): last_resume_kind moved the thread_info; adjust.
10745         (status_pending_p_callback): Adjust.
10746         (linux_wait_for_event_1): Adjust.
10747         (count_events_callback, select_singlestep_lwp_callback)
10748         (select_event_lwp_callback, cancel_breakpoints_callback)
10749         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
10750         (proceed_one_lwp): Adjust.
10751         (linux_async): Add debug output.
10752         (linux_thread_stopped): New.
10753         (linux_pause_all): New.
10754         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
10755         linux_pause_all.
10756         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
10757         (thread_db_free): Delete declaration.
10758         (thread_db_detach, thread_db_mourn): Declare.
10759         * thread-db.c (thread_db_init): Use thread_db_mourn.
10760         (thread_db_free): Delete, split in two.
10761         (disable_thread_event_reporting): New.
10762         (thread_db_detach): New.
10763         (thread_db_mourn): New.
10764
10765         * server.h (struct thread_info) <last_resume_kind>: New field.
10766         <attached>: Add comment.
10767         <gdb_detached>: New field.
10768         (handler_func): Change return type to int.
10769         (handle_serial_event, handle_target_event): Ditto.
10770         (gdb_connected): Declare.
10771         (tracing): Delete.
10772         (disconnected_tracing): Declare.
10773         (stop_tracing): Declare.
10774
10775         * server.c (handle_query) <qSupported>: Report support for
10776         disconnected tracing.
10777         (queue_stop_reply_callback): Account for running threads.
10778         (gdb_wants_thread_stopped): New.
10779         (gdb_wants_all_threads_stopped): New.
10780         (gdb_reattached_process): New.
10781         (handle_status): Clear the `gdb_detached' flag of all processes.
10782         In all-stop, stop all threads.
10783         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
10784         (process_serial_event): If the remote connection breaks, or if an
10785         exit was forced with "monitor exit", force an event loop exit.
10786         Handle disconnected tracing on detach.
10787         (handle_serial_event): Adjust.
10788         (handle_target_event): If GDB isn't connected, forward events back
10789         to the inferior, unless the last process exited, in which case,
10790         exit gdbserver.  Adjust interface.
10791
10792         * remote-utils.c (remote_open): Don't block in accept.  Instead
10793         register an event loop source on the listen socket file
10794         descriptor.  Refactor bits into ...
10795         (listen_desc): ... this new global.
10796         (gdb_connected): ... this new function.
10797         (enable_async_notification): ... this new function.
10798         (handle_accept_event): ... this new function.
10799         (remote_close): Clear remote_desc.
10800
10801         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10802
10803         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10804         New fields.
10805         (mourn_inferior): Define.
10806         (target_process_qsupported): Avoid the dangling else problem.
10807         (thread_stopped): Define.
10808         (pause_all): Define.
10809         (target_waitstatus_to_string): Declare.
10810         * target.c (target_waitstatus_to_string): New.
10811
10812         * tracepoint.c (tracing): Make extern.
10813         (disconnected_tracing): New.
10814         (stop_tracing): Make extern.  Handle tracing stops due to GDB
10815         disconnecting.
10816         (cmd_qtdisconnected): New.
10817         (cmd_qtstatus): Report disconnected tracing status in trace reply.
10818         (handle_tracepoint_general_set): Handle QTDisconnected.
10819
10820         * event-loop.c (event_handler_func): Change return type to int.
10821         (process_event): Bail out if the event handler wants the event
10822         loop to stop.
10823         (handle_file_event): Ditto.
10824         (start_event_loop): Bail out if the event handler wants the event
10825         loop to stop.
10826
10827         * nto-low.c (nto_target_ops): Adjust.
10828         * spu-low.c (spu_wait): Don't remove the process here.
10829         (spu_target_ops): Adjust.
10830         * win32-low.c (win32_wait): Don't remove the process here.
10831         (win32_target_ops): Adjust.
10832
10833 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
10834
10835         * regcache.c (realloc_register_cache): Invalidate inferior's
10836         regcache before recreating it.
10837
10838 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
10839
10840         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10841
10842 2010-04-09  Stan Shebs  <stan@codesourcery.com>
10843             Pedro Alves  <pedro@codesourcery.com>
10844
10845         * server.h (LONGEST): New.
10846         (struct thread_info) <while_stepping>: New field.
10847         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10848         Declare.
10849         (initialize_tracepoint, handle_tracepoint_general_set)
10850         (handle_tracepoint_query, tracepoint_finished_step)
10851         (tracepoint_was_hit, release_while_stepping_state_list):
10852         (current_traceframe): Declare.
10853         * server.c (handle_general_set): Handle tracepoint packets.
10854         (read_memory): New.
10855         (write_memory): New.
10856         (handle_search_memory_1): Use read_memory.
10857         (handle_query): Report support for conditional tracepoints, trace
10858         state variables, and tracepoint sources.  Handle tracepoint
10859         queries.
10860         (main): Initialize the tracepoints module.
10861         (process_serial_event): Handle traceframe reads/writes.
10862
10863         * linux-low.c (handle_tracepoints): New.
10864         (linux_wait_1): Call it.
10865         (linux_resume_one_lwp): Handle while-stepping.
10866         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10867         (linux_target_ops): Install them.
10868         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10869         New field.
10870         * linux-x86-low.c (x86_supports_tracepoints): New.
10871         (the_low_target). Install it.
10872
10873         * mem-break.h (delete_breakpoint): Declare.
10874         * mem-break.c (delete_breakpoint): Make external.
10875
10876         * target.h (struct target_ops): Add `supports_tracepoints',
10877         `read_pc', and `write_pc' fields.
10878         (target_supports_tracepoints): Define.
10879         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10880         (phex_nz): New.
10881
10882         * regcache.h (struct regcache) <registers_owned>: New field.
10883         (init_register_cache, regcache_cpy): Declare.
10884         (regcache_read_pc, regcache_write_pc): Declare.
10885         (register_cache_size): Declare.
10886         (supply_regblock): Declare.
10887         * regcache.c (init_register_cache): New.
10888         (new_register_cache): Use it.
10889         (regcache_cpy): New.
10890         (register_cache_size): New.
10891         (supply_regblock): New.
10892         (regcache_read_pc, regcache_write_pc): New.
10893
10894         * tracepoint.c: New.
10895
10896         * Makefile.in (OBS): Add tracepoint.o.
10897         (tracepoint.o): New rule.
10898
10899 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
10900
10901         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10902         (i386-mmx.o): New.
10903         (i386-mmx.c): Likewise.
10904         (i386-mmx-linux.o): Likewise.
10905         (i386-mmx-linux.c): Likewise.
10906
10907         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10908         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10909         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10910         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10911
10912         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10913         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10914         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10915
10916 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
10917
10918         * Makefile.in (clean): Updated.
10919         (i386-avx.o): New.
10920         (i386-avx.c): Likewise.
10921         (i386-avx-linux.o): Likewise.
10922         (i386-avx-linux.c): Likewise.
10923         (amd64-avx.o): Likewise.
10924         (amd64-avx.c): Likewise.
10925         (amd64-avx-linux.o): Likewise.
10926         (amd64-avx-linux.c): Likewise.
10927
10928         * configure.srv (srv_i386_regobj): Add i386-avx.o.
10929         (srv_i386_linux_regobj): Add i386-avx-linux.o.
10930         (srv_amd64_regobj): Add amd64-avx.o.
10931         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10932         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10933         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10934         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10935         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10936         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10937         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10938
10939         * i387-fp.c: Include "i386-xstate.h".
10940         (i387_xsave): New.
10941         (i387_cache_to_xsave): Likewise.
10942         (i387_xsave_to_cache): Likewise.
10943         (x86_xcr0): Likewise.
10944
10945         * i387-fp.h (i387_cache_to_xsave): Likewise.
10946         (i387_xsave_to_cache): Likewise.
10947         (x86_xcr0): Likewise.
10948
10949         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10950         * linux-crisv32-low.c (target_regsets): Likewise.
10951         * linux-m68k-low.c (target_regsets): Likewise.
10952         * linux-mips-low.c (target_regsets): Likewise.
10953         * linux-ppc-low.c (target_regsets): Likewise.
10954         * linux-s390-low.c (target_regsets): Likewise.
10955         * linux-sh-low.c (target_regsets): Likewise.
10956         * linux-sparc-low.c (target_regsets): Likewise.
10957         * linux-xtensa-low.c (target_regsets): Likewise.
10958
10959         * linux-low.c: Include <sys/uio.h>.
10960         (regsets_fetch_inferior_registers): Support nt_type.
10961         (regsets_store_inferior_registers): Likewise.
10962         (linux_process_qsupported): New.
10963         (linux_target_ops): Add linux_process_qsupported.
10964
10965         * linux-low.h (regset_info): Add nt_type.
10966         (linux_target_ops): Add process_qsupported.
10967
10968         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10969         and <sys/uio.h>.
10970         (init_registers_i386_avx_linux): New.
10971         (init_registers_amd64_avx_linux): Likewise.
10972         (xmltarget_i386_linux_no_xml): Likewise.
10973         (xmltarget_amd64_linux_no_xml): Likewise.
10974         (PTRACE_GETREGSET): Likewise.
10975         (PTRACE_SETREGSET): Likewise.
10976         (x86_fill_xstateregset): Likewise.
10977         (x86_store_xstateregset): Likewise.
10978         (use_xml): Likewise.
10979         (x86_linux_update_xmltarget): Likewise.
10980         (x86_linux_process_qsupported): Likewise.
10981         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10982         (x86_arch_setup): Don't call init_registers_amd64_linux nor
10983         init_registers_i386_linux here.  Call
10984         x86_linux_update_xmltarget.
10985         (the_low_target): Add x86_linux_process_qsupported.
10986
10987         * server.c (handle_query): Call target_process_qsupported.
10988
10989         * target.h (target_ops): Add process_qsupported.
10990         (target_process_qsupported): New.
10991
10992 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
10993
10994         * inferiors.c (add_thread): Set last_status kind to
10995         TARGET_WAITKIND_IGNORE.
10996         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10997         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
10998         (linux_wait_1): Move `thread' local definition to block that uses
10999         it.  Don't NULL initialize `event_child'.
11000         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
11001         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
11002         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
11003
11004 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
11005
11006         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
11007         an extended waitstatus, or by a watchpoint.
11008         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
11009         thread was stepping or has been stopped by a watchpoint.
11010
11011 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
11012
11013         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
11014         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
11015         of another, then delete the previous, and validate all
11016         breakpoints.
11017         (validate_inserted_breakpoint): New.
11018         (delete_disabled_breakpoints): New.
11019         (validate_breakpoints): New.
11020         (check_mem_read): Validate breakpoints before trusting their
11021         shadow.  Delete disabled breakpoints.
11022         (check_mem_write): Validate breakpoints before trusting they
11023         should be inserted.  Delete disabled breakpoints.
11024         * mem-break.h (validate_breakpoints):
11025         * server.c (handle_query): Validate breakpoints when we see a
11026         qSymbol query.
11027
11028 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
11029
11030         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
11031         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
11032         if we could tell there's a GDB breakpoint at stop_pc.
11033         (need_step_over_p): Don't do a step over if we find a GDB
11034         breakpoint at the resume PC.
11035
11036         * mem-break.c (struct raw_breakpoint): New.
11037         (enum bkpt_type): New type `gdb_breakpoint'.
11038         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
11039         fields.  New field `raw'.
11040         (find_raw_breakpoint_at): New.
11041         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
11042         breakpoint instead.
11043         (set_breakpoint_at): Adjust.
11044         (delete_raw_breakpoint): New.
11045         (release_breakpoint): New.
11046         (delete_breakpoint): Rename to...
11047         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
11048         release_breakpoint.  Return ENOENT.
11049         (delete_breakpoint): Reimplement.
11050         (find_breakpoint_at): Delete.
11051         (find_gdb_breakpoint_at): New.
11052         (delete_breakpoint_at): Delete.
11053         (set_gdb_breakpoint_at): New.
11054         (delete_gdb_breakpoint_at): New.
11055         (gdb_breakpoint_here): New.
11056         (set_reinsert_breakpoint): Use release_breakpoint.
11057         (uninsert_breakpoint): Rename to ...
11058         (uninsert_raw_breakpoint): ... this.
11059         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
11060         (reinsert_raw_breakpoint): Change parameter type to
11061         raw_breakpoint.
11062         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
11063         instead.
11064         (check_breakpoints): Adjust.  Use release_breakpoint.
11065         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
11066         (breakpoint_inserted_here): Ditto.
11067         (check_mem_read): Adjust to iterate over raw breakpoints instead.
11068         Don't trust the breakpoint's shadow if it is not inserted.
11069         (check_mem_write): Adjust to iterate over raw breakpoints instead.
11070         (delete_all_breakpoints): Adjust.
11071         (free_all_breakpoints): Mark all breakpoints as uninserted, and
11072         use delete_breakpoint_1.
11073
11074         * mem-break.h (breakpoints_supported): Delete declaration.
11075         (set_gdb_breakpoint_at): Declare.
11076         (gdb_breakpoint_here): Declare.
11077         (delete_breakpoint_at): Delete.
11078         (delete_gdb_breakpoint_at): Declare.
11079
11080         * server.h (struct raw_breakpoint): Forward declare.
11081         (struct process_info): New field `raw_breakpoints'.
11082
11083         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
11084         breakpoints.
11085
11086 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
11087
11088         * linux-low.c (status_pending_p_callback): Fix comment.
11089         (linux_wait_for_event_1): Move most of the internal breakpoint
11090         handling from here...
11091         (linux_wait_1): ... to here.
11092         (count_events_callback): New.
11093         (select_singlestep_lwp_callback): New.
11094         (select_event_lwp_callback): New.
11095         (cancel_breakpoints_callback): New.
11096         (select_event_lwp): New.
11097         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
11098         priority to all LWPs that have had events that should be reported
11099         to the client.  Cancel breakpoints when about to reporting the
11100         event to the client, not while stopping lwps.  No longer cancel
11101         finished single-steps here.
11102         (cancel_finished_single_step): Delete.
11103         (cancel_finished_single_steps): Delete.
11104
11105 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
11106
11107         * mem-break.c (enum bkpt_type): New.
11108         (struct breakpoint): New field `type'.
11109         (set_breakpoint_at): Change return type to struct breakpoint
11110         pointer.  Set type to `other_breakpoint' by default.
11111         (delete_breakpoint): Rewrite, supporting more than one breakpoint
11112         in the breakpoint list.
11113         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
11114         (reinsert_breakpoint): Rename to ...
11115         (reinsert_raw_breakpoint): ... this.
11116         (reinsert_breakpoints_at): Adjust.
11117         * mem-break.h (struct breakpoint): Declare.
11118         (set_breakpoint_at): Change return type to struct breakpoint
11119         pointer.
11120
11121 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
11122
11123         * server.c (handle_query): Assign, not compare.
11124
11125 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
11126
11127         Teach linux gdbserver to step-over-breakpoints.
11128
11129         * linux-low.c (can_hardware_single_step): New.
11130         (supports_breakpoints): New.
11131         (handle_extended_wait): If stopping threads, read the stop pc of
11132         the new cloned LWP.
11133         (get_pc): New.
11134         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
11135         low target doesn't support retrieving the PC.
11136         (add_lwp): Set last_resume_kind to resume_continue.
11137         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
11138         (linux_attach): Don't clear stop_expected.  Set the lwp's
11139         last_resume_kind to resume_stop.
11140         (linux_detach_one_lwp): Don't check for removed breakpoints.
11141         (check_removed_breakpoint): Delete.
11142         (status_pending_p): Rename to ...
11143         (status_pending_p_callback): ... this.  Don't check for removed
11144         breakpoints.  Don't consider threads that are stopped from GDB's
11145         perspective.
11146         (linux_wait_for_lwp): Always read the stop_pc here.
11147         (cancel_breakpoint): New.
11148         (step_over_bkpt): New global.
11149         (linux_wait_for_event_1): Implement stepping over breakpoints.
11150         (gdb_wants_lwp_stopped): New.
11151         (gdb_wants_all_stopped): New.
11152         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
11153         single-step traps here.  Store the thread's last reported target
11154         wait status.
11155         (send_sigstop): Don't clear stop_expected.  Always set it,
11156         instead.
11157         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
11158         (cancel_finished_single_step): New.
11159         (cancel_finished_single_steps): New.
11160         (wait_for_sigstop): Don't cancel finished single-step traps here.
11161         (linux_resume_one_lwp): Don't check for removed breakpoints.
11162         Don't set `step' on non-hardware step archs.
11163         (linux_set_resume_request): Ignore resume_stop requests if already
11164         stopping or stopped.  Set the lwp's last_resume_kind.
11165         (resume_status_pending_p): Don't check for removed breakpoints.
11166         (need_step_over_p): New.
11167         (start_step_over): New.
11168         (finish_step_over): New.
11169         (linux_resume_one_thread): Always queue a sigstop for resume_stop
11170         requests.  Clear the thread's last reported target waitstatus.
11171         Don't use the `suspended' flag.  Don't consider pending breakpoints.
11172         (linux_resume): Start a step-over if necessary.
11173         (proceed_one_lwp): New.
11174         (proceed_all_lwps): New.
11175         (unstop_all_lwps): New.
11176         * linux-low.h (struct lwp_info): Rewrite comment for the
11177         `suspended' flag.  Add the `stop_pc' field.  Delete the
11178         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
11179         Add `'last_resume_kind' and `need_step_over' fields.
11180         * inferiors.c (struct thread_info): Delete, moved elsewhere.
11181         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
11182         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
11183         (set_raw_breakpoint_at): New.
11184         (set_breakpoint_at): Rewrite to use it.
11185         (reinsert_breakpoint_handler): Delete.
11186         (set_reinsert_breakpoint): New.
11187         (reinsert_breakpoint_by_bp): Delete.
11188         (delete_reinsert_breakpoints): New.
11189         (uninsert_breakpoint): Rewrite.
11190         (uninsert_breakpoints_at): New.
11191         (reinsert_breakpoint): Rewrite.
11192         (reinsert_breakpoints_at): New.
11193         (check_breakpoints): Rewrite.
11194         (breakpoint_here): New.
11195         (breakpoint_inserted_here): New.
11196         (check_mem_read): Adjust.
11197         * mem-break.h (breakpoints_supported, breakpoint_here)
11198         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
11199         (reinsert_breakpoint_by_bp): Delete declaration.
11200         (delete_reinsert_breakpoints): Declare.
11201         (reinsert_breakpoint): Delete declaration.
11202         (reinsert_breakpoints_at): Declare.
11203         (uninsert_breakpoint): Delete declaration.
11204         (uninsert_breakpoints_at): Declare.
11205         (check_breakpoints): Adjust prototype.
11206         * server.h: Adjust include order.
11207         (struct thread_info): Declare here.  Add a `last_status' field.
11208
11209 2010-03-23  Michael Snyder  <msnyder@vmware.com>
11210
11211         * server.c (crc32): New function.
11212         (handle_query): Add handling for 'qCRC:' request.
11213
11214 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
11215
11216         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
11217         lwp had been stopped by a watchpoint.
11218
11219 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
11220
11221         * server.h (internal_error): Declare.
11222         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
11223         * utils.c (internal_error): New function.
11224
11225 2010-03-15  Andreas Schwab  <schwab@redhat.com>
11226
11227         * configure.srv: Fix typo setting srv_regobj.
11228
11229 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
11230
11231         * linux-low.c (fetch_register): Avoid passing a non string literal
11232         format to `error'.
11233         (usr_store_inferior_registers): Ditto.
11234
11235 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
11236
11237         * linux-low.c (linux_write_memory): Bail out early if peeking
11238         memory failed.
11239
11240 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
11241
11242         * linux-low.h (struct lwp_info): New fields
11243         `stopped_by_watchpoint' and `stopped_data_address'.
11244         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
11245         here, and cache them in the lwp object.
11246         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
11247         directly.
11248         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
11249         field.
11250         (linux_stopped_by_watchpoint): Rewrite.
11251         (linux_stopped_data_address): Rewrite.
11252
11253 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
11254
11255         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
11256         switching the current inferior, not before.
11257
11258 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
11259
11260         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
11261         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
11262         i386-linux.c and amd64-linux.c.
11263         (reg-i386.o): Removed.
11264         (reg-i386.c): Likewise.
11265         (reg-i386-linux.o): Likewise.
11266         (reg-i386-linux.c): Likewise.
11267         (reg-x86-64.o): Likewise.
11268         (reg-x86-64.c): Likewise.
11269         (reg-x86-64-linux.o): Likewise.
11270         (reg-x86-64-linux.c): Likewise.
11271         (i386.o): New.
11272         (i386.c): Likewise.
11273         (i386-linux.o): Likewise.
11274         (i386-linux.c): Likewise.
11275         (amd64.o): Likewise.
11276         (amd64.c): Likewise.
11277         (amd64-linux.o): Likewise.
11278         (amd64-linux.c): Likewise.
11279
11280         * configure.srv (srv_i386_regobj): New.
11281         (srv_i386_linux_regobj): Likewise.
11282         (srv_amd64_regobj): Likewise.
11283         (srv_amd64_linux_regobj): Likewise.
11284         (srv_i386_32bit_xmlfiles): Likewise.
11285         (srv_i386_64bit_xmlfiles): Likewise.
11286         (srv_i386_xmlfiles): Likewise.
11287         (srv_amd64_xmlfiles): Likewise.
11288         (srv_i386_linux_xmlfiles): Likewise.
11289         (srv_amd64_linux_xmlfiles): Likewise.
11290         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
11291         srv_xmlfiles to $srv_i386_xmlfiles.
11292         (i[34567]86-*-mingw32ce*): Likewise.
11293         (i[34567]86-*-mingw*): Likewise.
11294         (i[34567]86-*-nto*): Likewise.
11295         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
11296         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
11297         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
11298         (x86_64-*-linux*): Likewise.
11299
11300         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
11301         (init_registers_amd64_linux): New.
11302         (x86_arch_setup): Replace init_registers_x86_64_linux with
11303         init_registers_amd64_linux.
11304
11305 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
11306
11307         * configure.ac: Check for libdl.  If it is not available link against
11308         static libthread_db.
11309         * configure: Regenerate.
11310
11311 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
11312
11313         PR9605
11314
11315         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
11316         handing a read watchpoint.
11317         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
11318
11319 2010-02-12  Doug Evans  <dje@google.com>
11320
11321         * linux-low.c (linux_supports_tracefork_flag): Document.
11322         (linux_look_up_symbols): Add comment.
11323
11324 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
11325
11326         * regcache.c (supply_register): Clear regcache if buf is NULL.
11327
11328 2010-02-02  Nicolas Roche  <roche@sourceware.org>
11329             Joel Brobecker  <brobecker@adacore.com>
11330
11331         * inferiors.c (find_inferior): Add function documentation.
11332         (unloaded_dll): Handle the case where the unloaded dll has not
11333         been previously registered in the dll list.
11334
11335 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
11336
11337         * linux-arm-low.c (thumb_breakpoint_len): Delete.
11338         (thumb2_breakpoint): New.
11339         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
11340
11341 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11342
11343         * linux-low.c (get_stop_pc): Check for SIGTRAP.
11344         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
11345         breakpoints.
11346
11347 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
11348
11349         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
11350
11351 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
11352
11353         * linux-s390-low.c (s390_collect_ptrace_register)
11354         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
11355
11356 2010-01-21  Doug Evans  <dje@google.com>
11357
11358         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
11359         (PTRACE_ARG4_TYPE): New macro.
11360         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
11361         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
11362         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
11363         (usr_store_inferior_registers): Ditto.
11364         (linux_read_memory, linux_write_memory): Ditto.
11365         (linux_test_for_tracefork): Ditto.
11366
11367         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
11368         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
11369
11370 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
11371
11372         * proc-service.c (ps_lgetregs): Don't refetch registers from the
11373         target.
11374
11375 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
11376
11377         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
11378         prototype to take a regcache.  Adjust.
11379
11380 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
11381
11382         * regcache.h (struct thread_info): Forward declare.
11383         (struct regcache): New.
11384         (new_register_cache): Adjust prototype.
11385         (get_thread_regcache): Declare.
11386         (free_register_cache): Adjust prototype.
11387         (registers_to_string, registers_from_string): Ditto.
11388         (supply_register, supply_register_by_name, collect_register)
11389         (collect_register_as_string, collect_register_by_name): Ditto.
11390         * regcache.c (struct inferior_regcache_data): Delete.
11391         (get_regcache): Rename to ...
11392         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
11393         fetching registers.
11394         (regcache_invalidate_one): Adjust.
11395         (regcache_invalidate): Fix prototype.
11396         (new_register_cache): Return the new register cache.
11397         (free_register_cache): Change prototype.
11398         (realloc_register_cache): Adjust.
11399         (registers_to_string): Change prototype to take a regcache.  Adjust.
11400         (registers_from_string): Ditto.
11401         (register_data): Ditto.
11402         (supply_register): Ditto.
11403         (supply_register_by_name): Ditto.
11404         (collect_register): Ditto.
11405         (collect_register_as_string): Ditto.
11406         (collect_register_by_name): Ditto.
11407         * server.c (process_serial_event): Adjust.
11408         * linux-low.h (regset_fill_func, regset_store_func): Change
11409         prototype.
11410         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
11411         Change prototype.
11412         * linux-low.c (get_stop_pc): Adjust.
11413         (check_removed_breakpoint): Adjust.
11414         (linux_wait_for_event): Adjust.
11415         (linux_resume_one_lwp): Adjust.
11416         (fetch_register): Add regcache parameter.  Adjust.
11417         (usr_store_inferior_registers): Ditto.
11418         (regsets_fetch_inferior_registers): Ditto.
11419         (regsets_store_inferior_registers): Ditto.
11420         (linux_fetch_registers, linux_store_registers): Ditto.
11421         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
11422         regcache.  Adjust.
11423         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
11424         Ditto.
11425         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
11426         prototype to take a regcache.
11427         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
11428         * remote-utils.c (convert_ascii_to_int, outreg)
11429         (prepare_resume_reply): Change prototype to take a regcache.
11430         Adjust.
11431         * target.h (struct target_ops) <fetch_registers, store_registers>:
11432         Change prototype to take a regcache.
11433         (fetch_inferior_registers, store_inferior_registers): Change
11434         prototype to take a regcache.  Adjust.
11435         * proc-service.c (ps_lgetregs): Adjust.
11436         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
11437         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
11438         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
11439         take a regcache.  Adjust.
11440         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
11441         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
11442         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
11443         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
11444         * linux-cris-low.c (cris_get_pc, cris_set_pc)
11445         (cris_cannot_fetch_register):
11446         (cris_breakpoint_at): Change prototype to take a regcache.
11447         Adjust.
11448         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
11449         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
11450         to take a regcache.  Adjust.
11451         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
11452         Adjust.
11453         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
11454         take a regcache.  Adjust.
11455         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
11456         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
11457         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
11458         * linux-mips-low.c (mips_get_pc):
11459         (mips_set_pc): Change prototype to take a regcache.  Adjust.
11460         (mips_reinsert_addr): Adjust.
11461         (mips_collect_register): Change prototype to take a regcache.
11462         Adjust.
11463         (mips_supply_register):
11464         (mips_collect_register_32bit, mips_supply_register_32bit)
11465         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11466         (mips_store_fpregset): Ditto.
11467         * linux-ppc-low.c (ppc_supply_ptrace_register)
11468         (ppc_supply_ptrace_register): Ditto.
11469         (parse_spufs_run): Adjust.
11470         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
11471         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
11472         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
11473         take a regcache.  Adjust.
11474         * linux-s390-low.c (s390_collect_ptrace_register)
11475         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
11476         (s390_set_pc): Change prototype to take a regcache.  Adjust.
11477         (s390_arch_setup): Adjust.
11478         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
11479         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
11480         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
11481         (sparc_fill_gregset, sparc_store_gregset_from_stack)
11482         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
11483         regcache.  Adjust.
11484         (sparc_breakpoint_at): Adjust.
11485         * linux-xtensa-low.c (xtensa_fill_gregset):
11486         (xtensa_store_gregset):
11487         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
11488         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
11489         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
11490         prototype to take a regcache.  Adjust.
11491         * win32-arm-low.c (arm_fetch_inferior_register)
11492         (arm_store_inferior_register): Change prototype to take a
11493         regcache.  Adjust.
11494         * win32-i386-low.c (i386_fetch_inferior_register)
11495         (i386_store_inferior_register): Change prototype to take a
11496         regcache.  Adjust.
11497         * win32-low.c (child_fetch_inferior_registers)
11498         (child_store_inferior_registers): Change prototype to take a
11499         regcache.  Adjust.
11500         (win32_wait): Adjust.
11501         (win32_fetch_inferior_registers): Change prototype to take a
11502         regcache.  Adjust.
11503         (win32_store_inferior_registers): Adjust.
11504         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
11505         store_inferior_register>: Change prototype to take a regcache.
11506
11507 2010-01-20  Doug Evans  <dje@google.com>
11508
11509         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
11510         #ifdef.
11511         (linux_wait_for_event1, linux_init_signals): Ditto.
11512         (W_STOPCODE): Provide definition if missing.
11513
11514 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
11515
11516         * linux-low.c (linux_core_of_thread): New.
11517         (compare_ints, show_process, list_threads): New.
11518         (linux_qxfer_osdata): Report threads and cores.
11519         (linux_target_op): Register linux_core_of_thread.
11520         * remote-utils.c (prepare_resume_reply): Report the core.
11521         (buffer_xml_printf): Support %d specifier.
11522         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
11523         New.
11524         (handle_query): Handle qXfer:threads.  Announce availability
11525         thereof.
11526         * target.h (struct target_ops): New field core_of_thread.
11527
11528 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
11529
11530         * Makefile.in (clean): Remove new generated files.
11531         (reg-s390.o, reg-s390.c): Remove rules.
11532         (reg-s390x.o, reg-s390x.c): Likewise.
11533         (s390-linux32.o, s390-linux32.c): Add rules.
11534         (s390-linux64.o, s390-linux64.c): Likewise.
11535         (s390x-linux64.o, s390x-linux64.c): Likewise.
11536         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
11537         * linux-s390-low.c: Include <elf.h>.
11538         (HWCAP_S390_HIGH_GPRS): Define if undefined.
11539         (init_registers_s390): Remove prototype.
11540         (init_registers_s390x): Likewise.
11541         (init_registers_s390_linux32): Add prototype.
11542         (init_registers_s390_linux64): Likewise.
11543         (init_registers_s390x_linux64): Likewise.
11544         (s390_num_regs_3264): New define.
11545         (s390_regmap_3264): New global variable.
11546         (s390_cannot_fetch_register): Remove obsolete check.
11547         (s390_cannot_store_register): Likewise.
11548         (s390_collect_ptrace_register): Handle upper/lower register halves.
11549         (s390_supply_ptrace_register): Likewise.
11550         (s390_fill_gregset): Update to register number changes.
11551         (s390_get_hwcap): New routine.
11552         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
11553         Install appropriate regmap and register set.
11554
11555 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
11556
11557         * server.c (gdbserver_version): Update copyright year to 2010.
11558         * gdbreplay.c (gdbreplay_version): Likewise.
11559
11560 2009-12-28  Doug Evans  <dje@google.com>
11561
11562         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
11563         elf/external.h.  Include <elf.h> instead but only if necessary.
11564
11565 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
11566
11567         * linux-low.c (linux_remove_process): Remove `detaching'
11568         parameter.  Don't release/detach from thread_db here.
11569         (linux_kill): Release/detach from thread_db here, ...
11570         (linux_detach): ... and here, before actually detaching.
11571         (linux_wait_1): ... and here, when a process exits.
11572         * thread-db.c (any_thread_of): New.
11573         (thread_db_free): Switch the current inferior to a thread of the
11574         passed in process.
11575
11576 2009-12-21  Doug Evans  <dje@google.com>
11577
11578         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
11579
11580         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
11581         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
11582         warning ifndef __NR_tkill.  Move setting of errno there too.
11583         Delete unnecessary resetting of errno after syscall.
11584         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
11585
11586         * configure.ac: Check for dladdr.
11587         * config.in: Regenerate.
11588         * configure: Regenerate.
11589         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
11590         (try_thread_db_load): Update.
11591
11592         * linux-low.c (my_waitpid): Delete unnecessary prototype.
11593
11594 2009-12-18  Doug Evans  <dje@google.com>
11595
11596         * event-loop.c: Include unistd.h if it exists.
11597
11598         * linux-low.c (my_waitpid): Move definition away from being in
11599         between linux_tracefork_child/linux_test_for_tracefork.
11600
11601         * gdb_proc_service.h (psaddr_t): Fix type.
11602         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
11603         signature to match glibc.
11604
11605 2009-12-16  Doug Evans  <dje@google.com>
11606
11607         * linux-low.c (linux_read_memory): Fix argument to read.
11608
11609 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11610
11611         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
11612         events, don't leave current_inferior pointing at null.
11613
11614 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11615
11616         * win32-low.c (LOG): Delete.
11617         (OUTMSG): Output to stderr.
11618         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
11619         on compile time LOG macro.
11620         (win32_wait): Fix debug output.
11621
11622 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11623
11624         * win32-low.c (win32_add_one_solib): If the dll name is
11625         "ntdll.dll", prepend the system directory to the dll path.
11626
11627 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
11628
11629         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
11630
11631 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
11632             Vladimir Prus  <vladimir@codesourcery.com>
11633
11634         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
11635         * configure.ac: Check for __mcoldfire__ and set
11636         gdb_cv_m68k_is_coldfire.
11637         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
11638         reg-cf.o and reg-m68k.o.
11639         * configure: Regenerated.
11640
11641 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
11642
11643         * linux-low.c (linux_remove_process): Add `detaching' parameter.
11644         Pass it to thread_db_free.
11645         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
11646         proper `detaching' argument to linux_remove_process.
11647         * linux-low.h (thread_db_free): Add `detaching' parameter.
11648         * thread-db.c (thread_db_init): Pass false as `detaching' argument
11649         to thread_db_free.
11650         (thread_db_free): Add `detaching' parameter.  Only
11651         call td_ta_clear_event if detaching from process.
11652
11653 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
11654
11655         * thread-db.c (thread_db_free): Fix typo.
11656
11657 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
11658
11659         PR gdb/10838
11660         * thread-db.c (thread_db_free): Call td_ta_clear_event.
11661
11662 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
11663
11664         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
11665         with an i686 compiler.
11666         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
11667         needed.
11668         * configure: Rebuilt.
11669
11670 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
11671
11672         PR gdb/10783
11673
11674         * server.c (handle_search_memory_1): Correct read_addr initialization
11675         in loop for searching subsequent chunks.
11676
11677 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
11678
11679         * configure.ac: New --with-libthread-db option.
11680         * thread-db.c: Allow direct dependence on libthread_db.
11681         (thread_db_free): Adjust.
11682         * config.in: Regenerate.
11683         * configure: Likewise.
11684
11685 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
11686
11687         PR gdb/10757
11688         * thread-db.c (attach_thread): New function.
11689         (maybe_attach_thread): Return success/failure.
11690         (find_new_threads_callback): Adjust.
11691         (thread_db_find_new_threads): Loop until no new threads.
11692
11693 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
11694
11695         * proc-service.c (ps_lgetregs): Formatting.
11696
11697 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
11698
11699         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
11700         * configure.ac: Adjust.
11701         * linux-low.h (struct process_info_private): Move members to struct
11702         thread_db.
11703         (thread_db_free, thread_db_handle_monitor_command): New prototype.
11704         * linux-low.c (linux_remove_process): Adjust.
11705         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
11706         * server.c (handle_query): Move code ...
11707         (handle_monitor_command): ... here. New function.
11708         * target.h (struct target_ops): New member.
11709         * thread-db.c (struct thread_db): New.
11710         (libthread_db_search_path): New variable.
11711         (thread_db_create_event, thread_db_enable_reporting)
11712         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
11713         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
11714         (try_thread_db_load_1, dladdr_to_soname): New functions.
11715         (try_thread_db_load, thread_db_load_search): New functions.
11716         (thread_db_init): Search for libthread_db.
11717         (thread_db_free): New function.
11718         (thread_db_handle_monitor_command): Likewise.
11719         * config.in: Regenerate.
11720         * configure: Regenerate.
11721
11722 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
11723
11724         * spu-low.c (spu_kill): Wait for inferior to terminate.
11725         Call clear_inferiors.
11726         (spu_detach): Call clear_inferiors.
11727
11728 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11729
11730         * aclocal.m4: Regenerate.
11731         * config.in: Likewise.
11732         * configure: Likewise.
11733
11734 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11735
11736         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
11737         (parse_spufs_run): New function.
11738         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
11739         (ppc_breakpoint_at): Handle SPU breakpoints.
11740
11741 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11742
11743         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
11744         (SPUFS_MAGIC): Define.
11745         (spu_enumerate_spu_ids): New function.
11746         (linux_qxfer_spu): New function.
11747         (linux_target_ops): Install linux_qxfer_spu.
11748
11749 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11750
11751         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
11752         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
11753         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
11754         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
11755         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
11756         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
11757         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
11758         (init_registers_powerpc_cell32l): Add prototype.
11759         (init_registers_powerpc_cell64l): Likewise.
11760         (ppc_arch_setup): Detect Cell/B.E. architecture.
11761
11762 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11763
11764         * Makefile.in (datarootdir): New variable.
11765
11766 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
11767
11768         * linux-low.c (linux_write_memory): Update debugging output.
11769         * Makefile.in (clean): Add new descriptions.
11770         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
11771         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11772         * configure.srv: Add new files for arm*-*-linux*.
11773         * linux-arm-low.c: Add new declarations.
11774         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
11775         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
11776         (HWCAP_VFPv3D16): New.
11777         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
11778         instead of __IWMMXT__.
11779         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
11780         (arm_arch_setup): New.
11781         (target_regsets): Remove #ifdef.  Add VFP regset.
11782         (the_low_target): Use arm_arch_setup.
11783
11784 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
11785
11786         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11787         the main thread again.
11788
11789 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
11790
11791         Adding Neutrino gdbserver.
11792         * configure: Regenerated.
11793         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11794         * configure.srv (i[34567]86-*-nto*): New target.
11795         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11796         * remote-utils.c [__QNX__]: Include sys/iomgr.h
11797         (nto_comctrl) [__QNX__]: New function.
11798         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11799
11800 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
11801
11802         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11803         srv_tgtobj.
11804
11805 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
11806             Pedro Alves  <pedro@codesourcery.com>
11807
11808         * win32-i386-low.c (i386_get_thread_context): Handle systems that
11809         don't support CONTEXT_EXTENDED_REGISTERS.
11810         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11811         (the_low_target): Install them.
11812         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11813         failing with ERROR_PIPE_NOT_CONNECTED.
11814
11815 2009-06-30  Doug Evans  <dje@google.com>
11816             Pierre Muller  <muller@ics.u-strasbg.fr>
11817
11818         Add h/w watchpoint support to x86-linux, win32-i386.
11819         * Makefile.in (SFILES): Add i386-low.c
11820         (i386_low_h): Define.
11821         (i386-low.o): Add dependencies.
11822         (linux-x86-low.o): Add i386-low.h dependency.
11823         (win32-i386-low.o): Ditto.
11824         * i386-low.c: New file.
11825         * i386-low.h: New file.
11826         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11827         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11828         * linux-low.c (linux_add_process): Initialize arch_private.
11829         (linux_remove_process): Free arch_private.
11830         (add_lwp): Initialize arch_private.
11831         (delete_lwp): Free arch_private.
11832         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11833         provided.
11834         * linux-low.h (process_info_private): New member arch_private.
11835         (lwp_info): New member arch_private.
11836         (linux_target_ops): New members new_process, new_thread,
11837         prepare_to_resume.
11838         (ptid_of): New macro.
11839         * linux-x86-low.c: Include stddef.h, i386-low.h.
11840         (arch_process_info): New struct.
11841         (arch_lwp_info): New struct.
11842         (x86_linux_dr_get, x86_linux_dr_set): New functions.
11843         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11844         (i386_dr_low_get_status): New function.
11845         (x86_insert_point, x86_remove_point): New functions.
11846         (x86_stopped_by_watchpoint): New function.
11847         (x86_stopped_data_address): New function.
11848         (x86_linux_new_process, x86_linux_new_thread): New functions.
11849         (x86_linux_prepare_to_resume): New function.
11850         (the_low_target): Add entries for insert_point, remove_point,
11851         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11852         prepare_to_resume.
11853         * server.c (debug_hw_points): New global.
11854         (monitor_show_help): Document set debug-hw-points.
11855         (handle_query): Process "set debug-hw-points".
11856         * server.h (debug_hw_points): Declare.
11857         (paddress): Declare.
11858         * utils.c (NUMCELLS, CELLSIZE): New macros.
11859         (get_sell, xsnprintf, paddress): New functions.
11860         * win32-arm-low.c (the_low_target): Add entries for insert_point,
11861         remove_point, stopped_by_watchpoint, stopped_data_address.
11862         * win32-i386-low.c: Include i386-low.h.
11863         (debug_reg_state): Replaces dr.
11864         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11865         (i386_dr_low_get_status): New function.
11866         (i386_insert_point, i386_remove_point): New functions.
11867         (i386_stopped_by_watchpoint): New function.
11868         (i386_stopped_data_address): New function.
11869         (i386_initial_stuff): Update.
11870         (get_thread_context,set_thread_context,i386_thread_added): Update.
11871         (the_low_target): Add entries for insert_point,
11872         remove_point, stopped_by_watchpoint, stopped_data_address.
11873         * win32-low.c (win32_insert_watchpoint): New function.
11874         (win32_remove_watchpoint): New function.
11875         (win32_stopped_by_watchpoint): New function.
11876         (win32_stopped_data_address): New function.
11877         (win32_target_ops): Add entries for insert_watchpoint,
11878         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11879         * win32-low.h (win32_target_ops): New members insert_point,
11880         remove_point, stopped_by_watchpoint, stopped_data_address.
11881
11882 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
11883
11884         * server.c (process_serial_event): Re-return unsupported, not
11885         error, if the type isn't recognized.  Re-allow supporting only
11886         insert or remove packets.  Also call require_running for
11887         breakpoints.  Add missing break statement to default case.  Tidy.
11888         * target.h (struct target_ops): Rename insert_watchpoint to
11889         insert_point, and remove_watchpoint to remove_point.
11890
11891         * linux-low.h (struct linux_target_ops): Likewise.
11892         * linux-low.c (linux_insert_watchpoint): Rename to ...
11893         (linux_insert_point): ... this.  Adjust.
11894         (linux_remove_watchpoint): Rename to ...
11895         (linux_remove_point): ... this.  Adjust.
11896         (linux_target_ops): Adjust.
11897         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11898         (cris_insert_point): ... this.
11899         (cris_remove_watchpoint): Rename to ...
11900         (cris_remove_point): ... this.
11901         (the_low_target): Adjust.
11902
11903 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
11904
11905         * server.c (handle_v_kill): Pass signal_pid to
11906         kill_inferior if multi_process is zero.
11907
11908 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
11909
11910         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11911         * target.h (target_ops): Comment for *_watchpoint to make it clear
11912         the functions can get types '0' and '1'.
11913
11914 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
11915
11916         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11917         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11918         * regcache.c (get_regcache): Likewise.
11919         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11920         * win32-low.c (child_fetch_inferior_registers): Remove check for
11921         regno 0.
11922
11923 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
11924             Pedro Alves <pedro@codesourcery.com>
11925
11926         * target.h (struct target_ops) <supports_multi_process>: New
11927         callback.
11928         (target_supports_multi_process): New.
11929         * server.c (handle_query): Even if GDB reports support, only
11930         enable multi-process if the target also supports it.  Report
11931         multi-process support only if the target backend supports it.
11932         * linux-low.c (linux_supports_multi_process): New function.
11933         (linux_target_ops): Install it as target_supports_multi_process
11934         callback.
11935
11936 2009-05-24  Doug Evans  <dje@google.com>
11937
11938         Global renaming of find_thread_pid to find_thread_ptid.
11939         * server.h (find_thread_ptid): Renamed from find_thread_pid.
11940         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11941         All callers updated.
11942
11943         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11944         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11945         directly.
11946
11947         * linux-low.c (get_stop_pc): Print pc if debug_threads.
11948         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11949         (linux_resume_one_lwp): Ditto.
11950
11951 2009-05-23  Doug Evans  <dje@google.com>
11952
11953         * linux-low.c (linux_resume_one_lwp): Change type of first arg
11954         from struct inferior_list_entry * to struct lwp_info *.
11955         All callers updated.
11956
11957 2009-05-13  Doug Evans  <dje@google.com>
11958
11959         * linux-x86-low.c: Don't include assert.h.
11960         (x86_siginfo_fixup): Use fatal, not assert.
11961         (x86_arch_setup): Fix comment.
11962
11963 2009-05-12  Doug Evans  <dje@google.com>
11964
11965         Biarch support for i386/amd64 gdbserver.
11966         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11967         Add linux-x86-low.c.
11968         (linux-i386-low.o, linux-x86-64-low.o): Delete.
11969         (linux-x86-low.o): Add.
11970         * linux-x86-64-low.c: Delete.
11971         * linux-i386-low.c: Delete.
11972         * linux-x86-low.c: New file.
11973         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11974         linux-x86-low.o.
11975         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11976         linux-x86-low.o.
11977         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11978         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11979         (linux_child_pid_to_exec_file): New function.
11980         (elf_64_header_p, elf_64_file_p): New functions.
11981         (siginfo_fixup): New function.
11982         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
11983         give target a chance to convert layout.
11984         * linux-low.h (linux_target_ops): New member siginfo_fixup.
11985         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11986
11987 2009-05-07  Doug Evans  <dje@google.com>
11988
11989         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11990         (regsets_store_inferior_registers): Ditto.
11991
11992 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
11993
11994         PR server/10048
11995
11996         * linux-low.c (must_set_ptrace_flags): Delete.
11997         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11998         of the global.
11999         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
12000         `lwp->must_set_ptrace_flags' instead.
12001         (linux_wait_for_event_1): Set ptrace options here.
12002         (linux_wait_1): ... not here.
12003
12004 2009-04-30  Doug Evans  <dje@google.com>
12005
12006         * inferiors.c (started_inferior_callback): New function.
12007         (attached_inferior_callback): New function.
12008         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
12009         * server.c (print_started_pid, print_attached_pid): New functions.
12010         (detach_or_kill_for_exit): New function.
12011         (main): Call it instead of for_each_inferior (kill_inferior_callback).
12012         * server.h (have_started_inferiors_p): Declare.
12013         (have_attached_inferiors_p): Declare.
12014
12015         * inferiors.c (remove_process): Fix memory leak, free process.
12016         * linux-low.c (linux_remove_process): New function.
12017         (linux_kill): Call it instead of remove_process.
12018         (linux_detach, linux_wait_1): Ditto.
12019
12020 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
12021
12022         * configure.srv: Add x86 Windows CE target.
12023
12024 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
12025
12026         * inferiors.c (get_thread_process): Make global.
12027         * server.h (get_thread_process): Add prototype.
12028         * thread-db.c (find_one_thread): Use get_thread_process
12029         instead of current_process.
12030         (thread_db_get_tls_address): Do not crash if called when
12031         thread layer is not yet initialized.
12032
12033 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
12034
12035         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
12036         * spu-low.c (current_tid): Rename to ...
12037         (current_ptid): ... this.
12038         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
12039         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
12040         ptid_get_lwp (current_ptid) instead of current_tid.
12041         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
12042         instead of current_tid.  Use find_process_pid to verify pid
12043         argument is valid.  Pass proper argument to remove_process.
12044         (spu_thread_alive): Compare current_ptid instead of current_tid.
12045         (spu_resume): Likewise.
12046
12047 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
12048
12049         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
12050         variable.
12051
12052 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12053
12054         Implement the multiprocess extensions, and add linux multiprocess
12055         support.
12056
12057         * server.h (ULONGEST): Declare.
12058         (struct ptid, ptid_t): New.
12059         (minus_one_ptid, null_ptid): Declare.
12060         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
12061         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
12062         (struct inferior_list_entry): Change `id' type from unsigned from
12063         to ptid_t.
12064         (struct sym_cache, struct breakpoint, struct
12065         process_info_private): Forward declare.
12066         (struct process_info): Declare.
12067         (current_process): Declare.
12068         (all_processes): Declare.
12069         (initialize_inferiors): Declare.
12070         (add_thread): Adjust to use ptid_t.
12071         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
12072         (add_process, remove_process, find_thread_pid): Declare.
12073         (find_inferior_id): Adjust to use ptid_t.
12074         (cont_thread, general_thread, step_thread): Change type to ptid_t.
12075         (multi_process): Declare.
12076         (push_event): Adjust to use ptid_t.
12077         (read_ptid, write_ptid): Declare.
12078         (prepare_resume_reply): Adjust to use ptid_t.
12079         (clear_symbol_cache): Declare.
12080         * inferiors.c (all_processes): New.
12081         (null_ptid, minus_one_ptid): New.
12082         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
12083         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
12084         (add_thread): Change unsigned long to ptid.  Remove gdb_id
12085         parameter.  Adjust.
12086         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
12087         (gdb_id_to_thread): Rename to ...
12088         (find_thread_pid): ... this.  Change unsigned long to ptid.
12089         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
12090         (loaded_dll, pull_pid_from_list): Adjust.
12091         (add_process, remove_process, find_process_pid)
12092         (get_thread_process, current_process, initialize_inferiors): New.
12093         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
12094         (struct target_waitstatus) <related_pid>: Ditto.
12095         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
12096         return type to int.
12097         (struct target_ops) <join>: Add `pid' argument.
12098         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
12099         (struct target_ops) <wait>: Add `ptid' field.  Change return type
12100         to ptid.
12101         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
12102         (mywait): Add `ptid' argument.  Change return type to ptid_t.
12103         (target_pid_to_str): Declare.
12104         * target.c (set_desired_inferior): Adjust to use ptids.
12105         (mywait): Add new `ptid' argument.  Adjust.
12106         (target_pid_to_str): New.
12107         * mem-break.h (free_all_breakpoints): Declare.
12108         * mem-break.c (breakpoints): Delelete.
12109         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
12110         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
12111         to use per-process breakpoint list.
12112         (free_all_breakpoints): New.
12113         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
12114         (symbol_cache, all_symbols_looked_up): Delete.
12115         (hexchars): New.
12116         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
12117         read_ptid): New.
12118         (prepare_resume_reply): Change ptid argument's type from unsigned
12119         long to ptid_t.  Adjust.  Implement W;process and X;process.
12120         (free_sym_cache, clear_symbol_cache): New.
12121         (look_up_one_symbol): Adjust to per-process symbol cache.  *
12122         * server.c (cont_thread, general_thread, step_thread): Change type
12123         to ptid_t.
12124         (attached): Delete.
12125         (multi_process): New.
12126         (last_ptid): Change type to ptid_t.
12127         (struct vstop_notif) <ptid>: Change type to ptid_t.
12128         (queue_stop_reply, push_event): Change `ptid' argument's type to
12129         ptid_t.
12130         (discard_queued_stop_replies): Add `pid' argument.
12131         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
12132         changes.  Don't reference the `attached' global.
12133         (attach_inferior): Adjust to mywait interface changes.
12134         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
12135         features.  Handle and report "multiprocess+".  Handle
12136         "qAttached:PID".
12137         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
12138         changes.
12139         (handle_v_kill): New.
12140         (handle_v_stopped): Adjust to use target_pid_to_str.
12141         (handle_v_requests): Allow multiple attaches and runs when
12142         multiprocess extensions are in effect.  Handle "vKill".
12143         (myresume): Adjust to use ptids.
12144         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
12145         (handle_status): Adjust to discard_queued_stop_replies interface
12146         change.
12147         (first_thread_of, kill_inferior_callback)
12148         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
12149         (main): Call initialize_inferiors.  Adjust to use ptids, killing
12150         and detaching from all inferiors.  Handle multiprocess packet
12151         variants.
12152         * linux-low.h: Include gdb_proc_service.h.
12153         (struct process_info_private): New.
12154         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
12155         <lwpid_of>: Use ptid_get_lwp.
12156         (get_lwp_thread): Adjust.
12157         (struct lwp_info): Add `dead' member.
12158         (find_lwp_pid): Declare.
12159         * linux-low.c (thread_db_active): Delete.
12160         (new_inferior): Adjust comment.
12161         (inferior_pid): Delete.
12162         (linux_add_process): New.
12163         (handle_extended_wait): Adjust.
12164         (add_lwp): Change unsigned long to ptid.
12165         (linux_create_inferior): Add process to processes table.  Adjust
12166         to use ptids.  Don't set new_inferior here.
12167         (linux_attach_lwp): Rename to ...
12168         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
12169         it.  Adjust to use ptids.
12170         (linux_attach_lwp): New.
12171         (linux_attach): Add process to processes table.  Don't set
12172         new_inferior here.
12173         (struct counter): New.
12174         (second_thread_of_pid_p, last_thread_of_process_p): New.
12175         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
12176         multiple processes.
12177         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
12178         processes.  Remove process from process table.
12179         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
12180         to multiple processes.
12181         (any_thread_of): New.
12182         (linux_detach): Add `pid' argument, and handle it.  Remove process
12183         from processes table.
12184         (linux_join): Add `pid' argument.  Handle it.
12185         (linux_thread_alive): Change unsighed long argument to ptid_t.
12186         Consider dead lwps as not being alive.
12187         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
12188         threads we're not interested in.
12189         (same_lwp, find_lwp_pid): New.
12190         (linux_wait_for_lwp): Change `pid' argument's type from int to
12191         ptid_t.  Adjust.
12192         (linux_wait_for_event): Rename to ...
12193         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
12194         from int to ptid_t.  Adjust.
12195         (linux_wait_for_event): New.
12196         (linux_wait_1): Add `ptid' argument.  Change return type to
12197         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
12198         that exit from the process table.
12199         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
12200         Adjust.
12201         (mark_lwp_dead): New.
12202         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
12203         stopping all threads, mark its main lwp as dead.
12204         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
12205         ptids.
12206         (fetch_register, usr_store_inferior_registers)
12207         (regsets_fetch_inferior_registers)
12208         (regsets_store_inferior_registers, linux_read_memory)
12209         (linux_write_memory): Inline `inferior_pid'.
12210         (linux_look_up_symbols): Adjust to use per-process
12211         `thread_db_active'.
12212         (linux_request_interrupt): Adjust to use ptids.
12213         (linux_read_auxv): Inline `inferior_pid'.
12214         (initialize_low): Don't reference thread_db_active.
12215         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
12216         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
12217         (ps_getpid): Return the pid of the current inferior.
12218         * thread-db.c (proc_handle, thread_agent): Delete.
12219         (thread_db_create_event, thread_db_enable_reporting): Adjust to
12220         per-process data.
12221         (find_one_thread): Change argument type to ptid_t.  Adjust to
12222         per-process data.
12223         (maybe_attach_thread): Adjust to per-process data and ptids.
12224         (thread_db_find_new_threads): Ditto.
12225         (thread_db_init): Ditto.
12226         * spu-low.c (spu_create_inferior, spu_attach): Add process to
12227         processes table.  Adjust to use ptids.
12228         (spu_kill, spu_detach): Adjust interface.  Remove process from
12229         processes table.
12230         (spu_join, spu_thread_alive): Adjust interface.
12231         (spu_wait): Adjust interface.  Remove process from processes
12232         table.  Adjust to use ptids.
12233         * win32-low.c (current_inferior_tid): Delete.
12234         (current_inferior_ptid): New.
12235         (debug_event_ptid): New.
12236         (thread_rec): Take a ptid.  Adjust.
12237         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
12238         (child_delete_thread): Ditto.
12239         (do_initial_child_stuff): Add `attached' argument.  Add process to
12240         processes table.
12241         (child_fetch_inferior_registers, child_store_inferior_registers):
12242         Adjust.
12243         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
12244         (win32_attach): Pass 1 to do_initial_child_stuff.
12245         (win32_kill): Adjust interface.  Remove process from processes
12246         table.
12247         (win32_detach): Ditto.
12248         (win32_join): Adjust interface.
12249         (win32_thread_alive): Take a ptid.
12250         (win32_resume): Adjust to use ptids.
12251         (get_child_debug_event): Ditto.
12252         (win32_wait): Adjust interface.  Remove exiting process from
12253         processes table.
12254
12255 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12256
12257         Non-stop mode support.
12258
12259         * server.h (non_stop): Declare.
12260         (gdb_client_data, handler_func): Declare.
12261         (delete_file_handler, add_file_handler, start_event_loop):
12262         Declare.
12263         (handle_serial_event, handle_target_event, push_event)
12264         (putpkt_notif): Declare.
12265         * target.h (enum resume_kind): New.
12266         (struct thread_resume): Replace `step' field by `kind' field.
12267         (TARGET_WNOHANG): Define.
12268         (struct target_ops) <wait>: Add `options' argument.
12269         <supports_non_stop, async, start_non_stop>: New fields.
12270         (target_supports_non_stop, target_async): New.
12271         (start_non_stop): Declare.
12272         (mywait): Add `options' argument.
12273         * target.c (mywait): Add `options' argument.  Print child exit
12274         notifications here.
12275         (start_non_stop): New.
12276         * server.c (non_stop, own_buf, mem_buf): New globals.
12277         (struct vstop_notif): New.
12278         (notif_queue): New global.
12279         (queue_stop_reply, push_event, discard_queued_stop_replies)
12280         (send_next_stop_reply): New.
12281         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
12282         interface changes.
12283         (attach_inferior): In non-stop mode, don't wait for the target
12284         here.
12285         (handle_general_set): Handle QNonStop.
12286         (handle_query): When handling qC, return the current general
12287         thread, instead of the first thread of the list.
12288         (handle_query): If the backend supports non-stop mode, include
12289         QNonStop+ in the qSupported query response.
12290         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
12291         and non-stop mode.
12292         (handle_v_attach, handle_v_run): Handle non-stop mode.
12293         (handle_v_stopped): New.
12294         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
12295         (myresume): Adjust to use resume_kind.  Handle non-stop.
12296         (queue_stop_reply_callback): New.
12297         (handle_status): Handle non-stop mode.
12298         (main): Clear non_stop flag on reconnection.  Use the event-loop.
12299         Refactor serial protocol handling from here ...
12300         (process_serial_event): ... to this new function.  When GDB
12301         selects any thread, select one here.  In non-stop mode, wait until
12302         GDB acks all pending events before exiting.
12303         (handle_serial_event, handle_target_event): New.
12304         * remote-utils.c (remote_open): Install remote_desc in the event
12305         loop.
12306         (remote_close): Remove remote_desc from the event loop.
12307         (putpkt_binary): Rename to...
12308         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
12309         (putpkt_binary): New as wrapper around putpkt_binary_1.
12310         (putpkt_notif): New.
12311         (prepare_resume_reply): In non-stop mode, don't change the
12312         general_thread.
12313         * event-loop.c: New.
12314         * Makefile.in (OBJ): Add event-loop.o.
12315         (event-loop.o): New rule.
12316
12317         * linux-low.h (pid_of): Moved here.
12318         (lwpid_of): New.
12319         (get_lwp_thread): Use lwpid_of.
12320         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
12321         * linux-low.c (pid_of): Delete.
12322         (inferior_pid): Use lwpid_of.
12323         (linux_event_pipe): New.
12324         (target_is_async_p): New.
12325         (delete_lwp): New.
12326         (handle_extended_wait): Use lwpid_of.
12327         (add_lwp): Don't set lwpid field.
12328         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
12329         (linux_kill_one_lwp): If killing a running lwp, stop it first.
12330         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
12331         (linux_detach_one_lwp): If detaching from a running lwp, stop it
12332         first.  Adjust to linux_wait_for_event interface changes.  Use
12333         lwpid_of.
12334         (linux_detach): Don't delete the main lwp here.
12335         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
12336         (status_pending_p): Don't consider explicitly suspended lwps.
12337         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
12338         pointer.  Add OPTIONS argument.  Change return type to int.  Use
12339         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
12340         (linux_wait_for_event): Take an integer pid instead of a lwp_info
12341         pointer.  Add status pointer argument.  Return a pid instead of a
12342         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
12343         changes.  In non-stop mode, don't switch to a random thread.
12344         (linux_wait): Rename to...
12345         (linux_wait_1): ... this.  Add target_options argument, and handle
12346         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
12347         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
12348         clean exit and signal exit code.  Don't stop all threads in
12349         non-stop mode.  In all-stop mode, only stop all threads when
12350         reporting a stop to GDB.  Handle explicit thread stop requests.
12351         (async_file_flush, async_file_mark): New.
12352         (linux_wait): New.
12353         (send_sigstop): Use lwpid_of.
12354         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
12355         interface changes.  In non-stop mode, don't switch to a random
12356         thread.
12357         (linux_resume_one_lwp): Use lwpid_of.
12358         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
12359         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
12360         non-stop mode, don't look for pending flag in all threads.
12361         (resume_status_pending_p): Don't consider explicitly suspended
12362         threads.
12363         (my_waitpid): Reimplement.  Emulate __WALL.
12364         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
12365         Use lwpid_of.
12366         (sigchld_handler, linux_supports_non_stop, linux_async)
12367         (linux_start_non_stop): New.
12368         (linux_target_ops): Register linux_supports_non_stop, linux_async
12369         and linux_start_non_stop.
12370         (initialize_low): Install SIGCHLD handler.
12371         * thread-db.c (thread_db_create_event, find_one_thread)
12372         (thread_db_get_tls_address): Use lwpid_of.
12373         * win32-low.c (win32_detach): Adjust to use resume_kind.
12374         (win32_wait): Add `options' argument.
12375         * spu-low.c (spu_resume): Adjust to use resume_kind.
12376         (spu_wait): Add `options' argument.
12377
12378 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12379
12380         Decouple target code from remote protocol.
12381
12382         * target.h (enum target_waitkind): New.
12383         (struct target_waitstatus): New.
12384         (struct target_ops) <wait>: Return an unsigned long.  Take a
12385         target_waitstatus pointer instead of a char pointer.
12386         (mywait): Likewise.
12387         * target.c (mywait): Change prototype to return an unsigned long.
12388         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
12389         * server.h (thread_from_wait, old_thread_from_wait): Delete
12390         declarations.
12391         (prepare_resume_reply): Change prototype to take a
12392         target_waitstatus.
12393         * server.c (thread_from_wait, old_thread_from_wait): Delete.
12394         (last_status, last_ptid): New.
12395         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
12396         pid instead of a signal.
12397         (attach_inferior): Remove "status" and "signal" parameters.
12398         Adjust.
12399         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
12400         not as an address.
12401         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
12402         (handle_v_requests, myresume): Remove "status" and "signal"
12403         parameters.  Adjust.
12404         (handle_status): New.
12405         (main): Delete local `status'.  Adjust.
12406         * remote-utils.c: Include target.h.
12407         (prepare_resume_reply): Change prototype to take a
12408         target_waitstatus.  Adjust.
12409
12410         * linux-low.c (linux_wait): Adjust to new target_ops->wait
12411         interface.
12412         * spu-low.c (spu_wait): Adjust.
12413         * win32-low.c (enum target_waitkind, struct target_waitstatus):
12414         Delete.
12415         (win32_wait): Adjust.
12416
12417 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12418
12419         * target.h (struct thread_resume): Delete leave_stopped member.
12420         (struct target_ops): Add a `n' argument to the `resume' callback.
12421         * server.c (start_inferior): Adjust.
12422         (handle_v_cont, myresume): Adjust.
12423         * linux-low.c (check_removed_breakpoint): Adjust to resume
12424         interface change, and to removed leave_stopped field.
12425         (resume_ptr): Delete.
12426         (struct thread_resume_array): New.
12427         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
12428         resume interface change.
12429         (linux_continue_one_thread, linux_queue_one_thread)
12430         (resume_status_pending_p): Check if the resume field is NULL
12431         instead of checking the leave_stopped member.
12432         (linux_resume): Adjust to the target resume interface change.
12433         * spu-low.c (spu_resume): Adjust to the target resume interface
12434         change.
12435         * win32-low.c (win32_detach, win32_resume): Ditto.
12436
12437 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12438
12439         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
12440         flag.
12441         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
12442         pending.
12443         (linux_continue_one_thread): Only preserve the stepping flag if
12444         there's a pending breakpoint.
12445
12446 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
12447
12448         * server.c (main): After the inferior having exited, call
12449         remote_close before exiting gdbserver.
12450
12451 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
12452
12453         Fix size of FPSCR in Power 7 processors.
12454         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
12455         (PPC_FEATURE_HAS_DFP): New #define.
12456         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
12457         size of the FPSCR.
12458
12459 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
12460
12461         * server.c (handle_query) Whitespace and formatting.
12462
12463 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
12464
12465         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
12466         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
12467         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
12468         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
12469         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
12470         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
12471         Makefile.in, configure.ac: Fix whitespace throughout.
12472         * configure: Regenerate.
12473
12474 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
12475
12476         * inferiors.c (find_inferior): Make it safe for the callback
12477         function to delete the currently iterated inferior.
12478
12479 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
12480
12481         * Makefile.in (linuw_low_h): Move higher.
12482         (thread-db.o): Depend on $(linux_low_h).
12483
12484 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
12485
12486         Rename "process" to "lwp" throughout.
12487
12488         * linux-low.c (all_processes): Rename to...
12489         (all_lwps): ... this.
12490         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
12491         (add_process): Rename to ...
12492         (add_lwp): ... this.  Adjust.
12493         (linux_create_inferior): Adjust.
12494         (linux_attach_lwp): Adjust.
12495         (linux_attach): Adjust.
12496         (linux_kill_one_process): Rename to ...
12497         (linux_kill_one_lwp): ... this.  Adjust.
12498         (linux_kill): Adjust.
12499         (linux_detach_one_process): Rename to ...
12500         (linux_detach_one_lwp): ... this.  Adjust.
12501         (linux_detach): Adjust.
12502         (check_removed_breakpoint): Adjust.
12503         (status_pending_p): Adjust.
12504         (linux_wait_for_process): Rename to ...
12505         (linux_wait_for_lwp): ... this.  Adjust.
12506         (linux_wait_for_event): Adjust.
12507         (send_sigstop): Adjust.
12508         (wait_for_sigstop): Adjust.
12509         (stop_all_processes): Rename to ...
12510         (stop_all_lwps): ... this.
12511         (linux_resume_one_process): Rename to ...
12512         (linux_resume_one_lwp): ... this.  Adjust.
12513         (linux_set_resume_request, linux_continue_one_thread)
12514         (linux_queue_one_thread, resume_status_pending_p)
12515         (usr_store_inferior_registers, regsets_store_inferior_registers)
12516         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
12517         Adjust.
12518         * linux-low.h (get_process): Rename to ...
12519         (get_lwp): ... this.  Adjust.
12520         (get_thread_process): Rename to ...
12521         (get_thread_lwp): ... this.  Adjust.
12522         (get_process_thread): Rename to ...
12523         (get_lwp_thread): ... this.  Adjust.
12524         (struct process_info): Rename to ...
12525         (struct lwp_info): ... this.
12526         (all_processes): Rename to ...
12527         (all_lwps): ... this.
12528         * proc-service.c (ps_lgetregs): Adjust.
12529         * thread-db.c (thread_db_create_event, find_one_thread)
12530         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
12531
12532 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
12533
12534         * server.c (handle_query): Handle "qAttached".
12535
12536 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
12537
12538         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
12539         GPLv3, update license URL.
12540
12541 2009-03-01  Doug Evans  <dje@google.com>
12542
12543         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
12544         (server_h): Add gdb_signals.h.
12545         (signals.o): Update.
12546         * server.h (target_signal_from_host,target_signal_to_host_p)
12547         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
12548
12549 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
12550
12551         * remote-utils.c (getpkt): Also generate remote-debug
12552         information if noack_mode is set.
12553
12554 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
12555
12556         * server.c (handle_query): Report qXfer:siginfo:read and
12557         qXfer:siginfo:write as supported and handle them.
12558         * target.h (struct target_ops) <qxfer_siginfo>: New field.
12559         * linux-low.c (linux_xfer_siginfo): New.
12560         (linux_target_ops): Set it.
12561
12562 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
12563
12564         * server.c (gdbserver_usage): Mention --remote-debug.
12565         (main): Accept '--remote-debug' switch.
12566
12567 2009-01-18  Doug Evans  <dje@google.com>
12568
12569         * regcache.c (new_register_cache): No need to check result of xcalloc.
12570         * server.c (handle_search_memory): Back out calls to xmalloc,
12571         result is checked and error is returned to user upon failure.
12572         (handle_query): Ditto.  Add more checks for result of malloc.
12573         (handle_v_cont): Check result of malloc, report error back to
12574         user upon failure.
12575         (handle_v_run): Ditto.  Call freeargv.
12576         * server.h (freeargv): Declare.
12577         * utils.c (freeargv): New fn.
12578
12579 2009-01-15  Doug Evans  <dje@google.com>
12580
12581         * gdbreplay.c (perror_with_name): Make arg const char *.
12582         * server.h (target_signal_to_name): Make return type const char *.
12583         * thread-db.c (thread_db_err_str): Make return type const char *.
12584         * utils.c (perror_with_name): Make arg const char *.
12585
12586 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
12587
12588         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
12589         when handling a EXIT_PROCESS_DEBUG_EVENT.
12590
12591 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
12592
12593         * gdbreplay.c (gdbreplay_version): Update copyright year.
12594         * server.c (gdbserver_version): Likewise.
12595
12596 2009-01-05  Doug Evans  <dje@google.com>
12597
12598         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
12599         (handle_extended_wait): Improve comment.
12600
12601 2008-12-13  Doug Evans  <dje@google.com>
12602
12603         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
12604         * server.h (ATTR_MALLOC): New macro.
12605         (xmalloc,xcalloc,xstrdup): Declare.
12606         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
12607         * inferiors.c: Ditto.
12608         * linux-low.c: Ditto.
12609         * mem-break.c: Ditto.
12610         * regcache.c: Ditto.
12611         * remote-utils.c: Ditto.
12612         * server.c: Ditto.
12613         * target.c: Ditto.
12614         * win32-low.c: Ditto.
12615
12616 2008-12-12  Doug Evans  <dje@google.com>
12617
12618         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
12619         in debugging printf.
12620
12621         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
12622
12623 2008-12-09  Doug Evans  <dje@google.com>
12624
12625         * linux-low.h (struct process_info): Delete member tid, unused.
12626         * thread-db.c (find_one_thread): Update.
12627         (maybe_attach_thread): Update.
12628
12629 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
12630
12631         * target.h (struct target_ops): Add qxfer_osdata member.
12632         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
12633         and dirent.h.
12634         (linux_qxfer_osdata): New functions.
12635         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
12636         callback.
12637         * server.c (handle_query): Handle "qXfer:osdata:read:".
12638         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
12639         (buffer_xml_printf): New functions.
12640         * server.h (struct buffer): New.
12641         (buffer_grow_str, buffer_grow_str0): New macros.
12642         (buffer_grow, buffer_free, buffer_init, buffer_finish)
12643         (buffer_xml_printf): Declare.
12644
12645 2008-11-24  Doug Evans  <dje@google.com>
12646
12647         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
12648
12649 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
12650
12651         * server.c (handle_v_run): Always use the supplied argument list.
12652
12653 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
12654
12655         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
12656         (xtensa_regmap_table): Add entry for scompare1.
12657
12658 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
12659
12660         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
12661         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
12662         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
12663         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
12664         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
12665         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
12666         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
12667         XML target descriptions.
12668         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
12669         when inferior is running on an ISA 2.05 or later processor.  Add
12670         special case to return offset for full 64-bit slot of FPSCR when
12671         in 32-bits.
12672
12673 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
12674
12675         * Makefile.in (SFILES, clean): Added sparc64 files.
12676         (reg-sparc64.o, reg-sparc64.c): New.
12677         * configure.srv (sparc*-*-linux*): New configuration.
12678         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
12679         syscall arguments for SPARC.
12680         (regsets_store_inferior_registers): Likewise.
12681         * linux-sparc-low.c: New file.
12682
12683 2008-10-21  Doug Evans  <dje@google.com>
12684
12685         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
12686         (READLINE_DIR,READLINE_DEP): Delete.
12687         (INTERNAL_CFLAGS): Update.
12688         (LINTFLAGS): Update.
12689
12690 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
12691
12692         * server.c (handle_v_run): If GDB didn't specify an argv, use the
12693         whole argv from the last run, not just argv[0].
12694
12695 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
12696
12697         * regcache.c (new_register_cache): Return NULL if the register
12698         cache size isn't known yet.
12699         (free_register_cache): Avoid dereferencing a NULL regcache.
12700
12701 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
12702
12703         * configure.srv: Merge MIPS and MIPS64.
12704
12705 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
12706
12707         * Makefile.in (uninstall): Apply $(EXEEXT) too.
12708
12709 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
12710
12711         * Makefile.in: Add required vsx dependencies.
12712
12713         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
12714         Declare init_registers_powerpc_vsx32l.
12715         Declare init_registers_powerpc_vsx64l.
12716         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
12717         (ppc_arch_setup): Check for VSX in hwcap.
12718         (ppc_fill_vsxregset): New function.
12719         (ppc_store_vsxregset): New function.
12720         Add new VSX entry in regset_info target_regsets.
12721
12722         * configure.srv: Add new VSX dependencies.
12723
12724 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
12725
12726         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
12727         (remote_open): Set or clear transport_is_reliable.
12728         (putpkt_binary): Don't expect acks in noack mode.
12729         (getpkt): Don't send ack/nac in noack mode.
12730         * server.c (handle_general_set): Handle QStartNoAckMode.
12731         (handle_query): If connected by tcp pass QStartNoAckMode+ in
12732         qSupported.
12733         (main): Reset noack_mode on every connection.
12734         * server.h (noack_mode): Declare.
12735
12736 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
12737
12738         * Makefile.in (GDBREPLAY_OBS): New variable.
12739         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
12740
12741 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
12742             Daniel Jacobowitz  <dan@codesourcery.com>
12743
12744         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
12745         (usr_store_inferior_registers): Likewise.
12746         (regsets_store_inferior_registers): Likewise.
12747
12748 2008-07-31  Rolf Jansen  <rj@surtec.com>
12749             Pedro Alves  <pedro@codesourcery.com>
12750
12751         * configure.ac: Check for memmem declaration.
12752         * server.c [HAVE_MALLOC_H]: Include malloc.h.
12753         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
12754         (disable_packet_qfThreadInfo): Unconditionally compile.
12755         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
12756         * configure, config.in: Regenerate.
12757
12758 2008-07-28  Doug Kwan  <dougkwan@google.com>
12759
12760         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
12761         (linux_write_memory): Remove declaration of errno.
12762
12763 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
12764
12765         * linux-low.c (handle_extended_wait): Do not use "status"
12766         variable uninitialized.
12767
12768 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
12769
12770         * server.c (handle_v_attach): Inhibit reporting dll changes.
12771
12772 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
12773
12774         * remote-utils.c (prepare_resume_reply): If requested, don't
12775         output "thread:TID" in the T stop reply.
12776
12777         * server.c (disable_packet_vCont, disable_packet_Tthread)
12778         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
12779         (handle_query): If requested, disable support for qC, qfThreadInfo
12780         and qsThreadInfo.
12781         (handle_v_requests): If requested, disable support for vCont.
12782         (gdbserver_show_disableable): New.
12783         (main): Handle --disable-packet and --disable-packet=LIST.
12784
12785         * server.h (disable_packet_vCont, disable_packet_Tthread)
12786         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12787
12788 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
12789
12790         * server.c (gdbserver_usage): Mention --version.
12791
12792 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
12793
12794         * Makefile.in (gdbreplay.o): New rule.
12795
12796 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
12797
12798         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12799         message, not gdbserver.
12800
12801 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
12802             Nathan Sidwell  <nathan@codesourcery.com>
12803             Joseph Myers  <joseph@codesourcery.com>
12804
12805         * acinclude.m4: Include ../../config/acx.m4.
12806         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12807         * configure, config.in: Regenerate.
12808         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12809         * server.c (gdbserver_version): Print PKGVERSION.
12810         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
12811         (main): Adjust gdbserver_usage calls.
12812         * gdbreplay.c (version, host_name): Add declarations.
12813         (gdbreplay_version, gdbreplay_usage): New.
12814         (main): Accept --version and --help options.
12815
12816 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
12817
12818         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12819         (arm_breakpoint_at): Handle Thumb.
12820         (the_low_target): Add comment.
12821
12822 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
12823
12824         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12825
12826 2008-05-09  Doug Evans  <dje@google.com>
12827
12828         * server.h (decode_search_memory_packet): Declare.
12829         * remote-utils.c (decode_search_memory_packet): New fn.
12830         * server.c (handle_search_memory_1): New fn.
12831         (handle_search_memory): New fn.
12832         (handle_query): Process qSearch:memory packets.
12833
12834 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
12835
12836         * regcache.c (registers_length): Remove.
12837         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12838         full register packet.
12839         * regcache.h (registers_length): Remove prototype.
12840         * server.h (PBUFSIZ): Define to 16384.
12841
12842 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
12843
12844         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12845         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12846         powerpc-64l.o, and powerpc-altivec64l.o.
12847         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12848         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12849         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12850         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12851         rs6000/power-linux.xml, and rs6000/power64-linux.xml
12852         to srv_xmlfiles.
12853
12854         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12855         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12856         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12857         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12858         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12859         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12860         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12861         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12862         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12863         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12864         (clean): Update.
12865
12866         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12867         (init_registers_powerpc_32l): ... this new prototype.
12868         (init_registers_powerpc_32): Remove, replace by ...
12869         (init_registers_powerpc_altivec32l): ... this new prototype.
12870         (init_registers_powerpc_e500): Remove, replace by ...
12871         (init_registers_powerpc_e500l): ... this new prototype.
12872         (init_registers_ppc64): Remove, replace by ...
12873         (init_registers_powerpc_64l): ... this new prototype.
12874         (init_registers_powerpc_64): Remove, replace by ...
12875         (init_registers_powerpc_altivec64l): ... this new prototype.
12876         (ppc_num_regs): Set to 73.
12877         (PT_ORIG_R3, PT_TRAP): Define if necessary.
12878         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12879         (ppc_cannot_store_register): Handle orig_r3 and trap.
12880         (ppc_arch_setup): Update init_registers_... calls.
12881         (ppc_fill_gregset): Handle orig_r3 and trap.
12882
12883         * inferiors.c (clear_inferiors): Reset current_inferior.
12884
12885 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
12886
12887         * acinclude.m4: Add override.m4.
12888         * configure: Regenerate.
12889
12890 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12891
12892         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12893         initial call to init_register_ppc64.
12894
12895 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12896
12897         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12898         single powerpc*-*-linux* case.
12899         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12900
12901 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
12902
12903         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12904         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12905         from reg_xmlfiles.
12906         * linux-ppc-low.c: Include <elf.h>.
12907         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12908         (ppc_hwcap): New global variable.
12909         (ppc_regmap): Remove __SPE__ #ifdef sections.
12910         (ppc_regmap_e500): New global variable.
12911         (ppc_cannot_store_register): Update __SPE__ special case.
12912         (ppc_get_hwcap): New function.
12913         (ppc_arch_setup): Use it to determine whether inferior supports
12914         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
12915         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12916         Do not access registers if target does not support AltiVec.
12917         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12918         Do not access registers if target does not support SPE.
12919         (target_regsets): Unconditionally include AltiVec and SPE regsets.
12920
12921 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
12922
12923         * linux-low.c (disabled_regsets, num_regsets): New.
12924         (use_regsets_p): Delete.
12925         (linux_wait_for_process): Clear disabled_regsets.
12926         (regsets_fetch_inferior_registers): Check and set it.
12927         (regsets_store_inferior_registers): Likewise.
12928         (linux_fetch_registers, linux_store_registers): Do not use
12929         use_regsets_p.
12930         (initialize_low): Allocate disabled_regsets.
12931
12932 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
12933
12934         * Makefile.in (LIBOBJS): New.
12935         (OBS): Use LIBOBJS.
12936         (memmem.o): New rule.
12937         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12938         * configure: Regenerated.
12939
12940 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
12941
12942         * server.c (handle_query): Never return "unsupported" for
12943         qXfer:features:read queries.
12944
12945 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
12946
12947         * server.c (get_features_xml): Fix inverted condition.
12948         (handle_query): Always support qXfer:feature:read.
12949
12950 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
12951
12952         * server.c (wrapper_argv): New.
12953         (start_inferior): Handle wrapper_argv.  If set, expect an extra
12954         trap.
12955         (gdbserver_usage): Document --wrapper.
12956         (main): Parse --wrapper.
12957
12958 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12959
12960         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12961         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12962         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12963         (ppc_set_pc): Likewise.
12964         (ppc_arch_setup): New function.
12965         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12966         of collect_register.
12967         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12968
12969 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12970
12971         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12972         instead of linux-ppc64-low.o.
12973         * linux-ppc64-low.c: Remove file.
12974         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12975         (linux-ppc64-low.o): Remove rule.
12976
12977         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12978         (init_registers_powerpc_64): Likewise.
12979         (ppc_regmap): Conditionally define depending on __powerpc64__.
12980         (ppc_cannot_store_register): Do not special-case "fpscr" when
12981         compiled on __powerpc64__.
12982         (ppc_collect_ptrace_register): New function.
12983         (ppc_supply_ptrace_register): New function.
12984         (ppc_breakpoint): Change type to "unsigned int".
12985         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12986         (the_low_target): Conditionally provide initializers for the
12987         arch_setup member depending on __powerpc64__.  Install
12988         collect_ptrace_register and supply_ptrace_register members.
12989
12990 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12991
12992         * regcache.h (gdbserver_xmltarget): Add extern declaration.
12993         * server.c (gdbserver_xmltarget): Define.
12994         (get_features_xml): Use it to replace "target.xml" and arch_string.
12995
12996         * configure.srv: Remove srv_xmltarget.  Add XML files that were
12997         mentioned there to srv_xmlfiles instead.  Remove conditional tests
12998         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12999         srv_xmlfiles and srv_regobj to include all possible choices.
13000         * configure.ac (srv_xmltarget): Remove.
13001         (srv_xmlfiles): Do not add "target.xml".
13002         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
13003         checks for supplementary target information.
13004         * configure: Regenerate.
13005         * Makefile.in (XML_TARGET): Remove.
13006         (target.xml): Remove rule.
13007         (clean): Do not clean up target.xml.
13008         (.PRECIOUS): Do not mention target.xml.
13009
13010         * target.h (struct target_ops): Remove arch_string member.
13011         * linux-low.c (linux_arch_string): Remove.
13012         (linux_target_ops): Remove arch_string initializer.
13013         * linux-low.h (struct linux_target_ops): Remove arch_string member.
13014         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
13015         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
13016         * spu-low.c (spu_arch_string): Remove.
13017         (spu_target_ops): Remove arch_string initializer.
13018         * win32-low.c (win32_arch_string): Remove.
13019         (win32_target_ops): Remove arch_string initializer.
13020         * win32-low.h (struct win32_target_ops): Remove arch_string member.
13021         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
13022         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
13023
13024 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
13025
13026         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
13027         by collect_ptrace_register and supply_ptrace_register hooks.
13028         * linux-low.c (fetch_register): Use supply_ptrace_register callback
13029         instead of checking for the_low_target.left_pad_xfer.
13030         (usr_store_inferior_registers): Use collect_ptrace_register callback
13031         instead of checking for the_low_target.left_pad_xfer.
13032
13033         * linux-s390-low.c (s390_collect_ptrace_register): New function.
13034         (s390_supply_ptrace_register): Likewise.
13035         (s390_fill_gregset): Call s390_collect_ptrace_register.
13036         (the_low_target): Update.
13037
13038         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
13039         (ppc_supply_ptrace_register): Likewise.
13040         (the_low_target): Update.
13041
13042         * linux-i386-low.c (the_low_target): Update.
13043         * linux-x86-64-low.c (the_low_target): Update.
13044
13045 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
13046
13047         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
13048         reg-s390.o and reg-s390x.o.
13049
13050         * linux-low.c (new_inferior): New global variable.
13051         (linux_create_inferior, linux_attach): Set it.
13052         (linux_wait_for_process): Call the_low_target.arch_setup after the
13053         target has stopped for the first time.
13054         (initialize_low): Do not call the_low_target.arch_setup.
13055
13056         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
13057         (s390_set_pc): Likewise.
13058         (s390_arch_setup): New function.
13059         (the_low_target): Use s390_arch_setup as arch_setup routine.
13060
13061         * regcache.c (realloc_register_cache): New function.
13062         (set_register_cache): Call it for each existing regcache.
13063
13064 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
13065
13066         * server.h (init_registers): Remove prototype.
13067
13068         * linux-low.h (struct linux_target_ops): Add arch_setup field.
13069         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
13070         instead of init_registers ().
13071         * linux-arm-low.c (init_registers_arm): Add prototype.
13072         (init_registers_arm_with_iwmmxt): Likewise.
13073         (the_low_target): Add initializer for arch_setup field.
13074         * linux-cris-low.c (init_registers_cris): Add prototype.
13075         (the_low_target): Add initializer for arch_setup field.
13076         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
13077         (the_low_target): Add initializer for arch_setup field.
13078         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
13079         (the_low_target): Add initializer for arch_setup field.
13080         * linux-ia64-low.c (init_registers_ia64): Add prototype.
13081         (the_low_target): Add initializer for arch_setup field.
13082         * linux-m32r-low.c (init_registers_m32r): Add prototype.
13083         (the_low_target): Add initializer for arch_setup field.
13084         * linux-m68k-low.c (init_registers_m68k): Add prototype.
13085         (the_low_target): Add initializer for arch_setup field.
13086         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
13087         (init_registers_mips64_linux): Likewise.
13088         (the_low_target): Add initializer for arch_setup field.
13089         * linux-ppc-low.c (init_registers_ppc): Add prototype.
13090         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
13091         (the_low_target): Add initializer for arch_setup field.
13092         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
13093         (init_registers_powerpc_64): Likewise.
13094         (the_low_target): Add initializer for arch_setup field.
13095         * linux-s390-low.c (init_registers_s390): Add prototype.
13096         (init_registers_s390x): Likewise.
13097         (the_low_target): Add initializer for arch_setup field.
13098         * linux-sh-low.c (init_registers_sh): Add prototype.
13099         (the_low_target): Add initializer for arch_setup field.
13100         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
13101         (the_low_target): Add initializer for arch_setup field.
13102         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
13103         (the_low_target): Add initializer for arch_setup field.
13104
13105         * win32-low.h (struct win32_target_ops): Add arch_setup field.
13106         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
13107         instead of init_registers ().
13108         * win32-arm-low.c (init_registers_arm): Add prototype.
13109         (the_low_target): Add initializer for arch_setup field.
13110         * win32-i386-low.c (init_registers_i386): Add prototype.
13111         (the_low_target): Add initializer for arch_setup field.
13112
13113         * spu-low.c (init_registers_spu): Add prototype.
13114         (initialize_low): Call initialie_registers_spu () instead of
13115         initialize_registers ().
13116
13117 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
13118
13119         * server.c (handle_v_requests): When handling the vRun and vAttach
13120         packets, if already debugging a process, don't kill it.  Return an
13121         error instead.
13122
13123 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
13124
13125         * server.c (handle_query): Correct length check.
13126
13127 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
13128
13129         * win32-low.c (do_initial_child_stuff): Add process handle
13130         parameter.  Set current_process_handle and current_process_id from the
13131         parameters. Clear globals.
13132         (win32_create_inferior): Don't set current_process_handle and
13133         current_process_id here.  Instead pass them on the call to
13134         do_initial_child_stuff.
13135         (win32_attach): Likewise.
13136         (win32_clear_inferiors): New.
13137         (win32_kill): Don't close the current process handle or the
13138         current thread handle here.  Instead call win32_clear_inferiors.
13139         (win32_detach): Don't open a new handle to the process.  Call
13140         win32_clear_inferiors.
13141         (win32_join): Don't rely on current_process_handle; open a new
13142         handle using the process id.
13143         (win32_wait): Call win32_clear_inferiors when the inferior process
13144         has exited.
13145
13146 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
13147
13148         * server.c (monitor_show_help): Add "exit".
13149
13150 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
13151
13152         * Makefile.in (SFILES): Add linux-xtensa-low.c.
13153         (clean): Add reg-xtensa.c.
13154         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
13155         * configure.srv (xtensa*-*-linux*) New target.
13156         * linux-xtensa-low.c: New.
13157         * xtensa-xtregs.c: New.
13158
13159 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
13160
13161         * hostio.c: Don't include errno.h.
13162         (errno_to_fileio_errno): Move to hostio-errno.
13163         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
13164         error number outputting to the target->hostio_last_error callback.
13165         (hostio_packet_error): Use FILEIO_EINVAL directly.
13166         (handle_open, handle_pread, hostio_error, handle_unlink): Update
13167         calls to hostio_error.
13168         * hostio-errno.c: New.
13169         * server.h (hostio_last_error_from_errno): Declare.
13170         * target.h (target_ops): Add hostio_last_error member.
13171         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
13172         as hostio_last_error handler.
13173         * spu-low.c (spu_target_ops): Likewise.
13174         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
13175         (wince_hostio_last_error): New functions.
13176         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
13177         as hostio_last_error handler.
13178         (win32_target_ops) [!_WIN32_WCE]: Register
13179         hostio_last_error_from_errno as hostio_last_error handler.
13180         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
13181         (hostio-errno.o): New rule.
13182         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
13183         * configure.srv (srv_hostio_err_objs): New variable.  Default to
13184         hostio-errno.o.
13185         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
13186         * configure: Regenerate.
13187
13188 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13189
13190         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
13191         (linux_kill, linux_detach): Clean up the process list.
13192         * remote-utils.c (remote_open): Improve port number parsing.
13193         (putpkt_binary, input_interrupt): Only send interrupts if the target
13194         is running.
13195         * server.c (extended_protocol): Make static.
13196         (attached): Define earlier.
13197         (exit_requested, response_needed, program_argv): New variables.
13198         (target_running): New.
13199         (start_inferior): Clear attached here.
13200         (attach_inferior): Set attached here.
13201         (require_running): Define.
13202         (handle_query): Use require_running and target_running.  Implement
13203         "monitor exit".
13204         (handle_v_attach, handle_v_run): New.
13205         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
13206         (gdbserver_usage): Update.
13207         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
13208         --attach along with other options or after the port.  Save
13209         program_argv.  Support no initial program.  Resynchronize
13210         communication with GDB after an error.  Handle "monitor exit".
13211         Use require_running and target_running.  Always allow the extended
13212         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
13213         restart in extended mode.
13214         * README: Refer to the GDB manual.  Update --attach usage.
13215
13216 2007-12-20  Andreas Schwab  <schwab@suse.de>
13217
13218         * linux-low.c (STACK_SIZE): Define.
13219         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
13220         (linux_test_for_tracefork): Likewise.
13221
13222 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
13223
13224         * linux-low.c (linux_wait_for_event): Update messages.  Do not
13225         reinsert auto-delete breakpoints.
13226         * mem-break.c (struct breakpoint): Change return type of handler to
13227         int.
13228         (set_breakpoint_at): Update handler type.
13229         (reinsert_breakpoint_handler): Return 1 instead of calling
13230         delete_breakpoint.
13231         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
13232         setting a new one.
13233         (check_breakpoints): Delete auto-delete breakpoints and return 2.
13234         * mem-break.h (set_breakpoint_at): Update handler type.
13235         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
13236         * win32-low.c (auto_delete_breakpoint): New.
13237         (get_child_debug_event): Use it.
13238
13239 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
13240
13241         * configure.ac: Check for pread and pwrite.
13242         * hostio.c (handle_pread): Fall back to lseek and read.
13243         (handle_pwrite): Fall back to lseek and write.
13244         * config.in, configure: Regenerated.
13245
13246 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
13247
13248         * server.c (myresume): Add own_buf argument.
13249         (main): Update calls.
13250
13251 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
13252
13253         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
13254         * remote-utils.c (remote_open): Do not call disable_async_io.
13255         (block_async_io): Delete.
13256         (unblock_async_io): Make static.
13257         (initialize_async_io): New.
13258         * server.c (handle_v_cont): Handle async I/O here.
13259         (myresume): Likewise.  Move other common resume tasks here...
13260         (main): ... from here.  Call initialize_async_io.  Disable async
13261         I/O before the main loop.
13262         * server.h (initialize_async_io): Declare.
13263         (block_async_io, unblock_async_io): Delete prototypes.
13264         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
13265
13266 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
13267
13268         * remote-utils.c (readchar): Allow binary data in received messages.
13269
13270 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13271
13272         * win32-low.c (attaching): New global.
13273         (win32_create_inferior): Clear the `attaching' global.
13274         (win32_attach): Set the `attaching' global.
13275         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
13276         attaching.  Only set a breakpoint at the entry point if not
13277         attaching.
13278
13279 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13280
13281         * server.c (main): Don't report dll events on the initial
13282         connection on attaches.
13283
13284 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13285
13286         * server.c (main): Relax numerical bases supported for the pid of
13287         the --attach command line argument.
13288
13289 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13290
13291         * win32-low.c (win32_attach): Call OpenProcess before
13292         DebugActiveProcess, not after.  Add last error output to error
13293         call.
13294
13295 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13296
13297         * win32-low.c (win32_get_thread_context)
13298         (win32_set_thread_context): New functions.
13299         (thread_rec): Use win32_get_thread_context.
13300         (continue_one_thread, win32_resume): Use win32_set_thread_context.
13301         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
13302         field.
13303
13304 2007-12-03  Leo Zayas
13305             Pedro Alves  <pedro_alves@portugalmail.pt>
13306
13307         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
13308         global variables.
13309         (child_add_thread): Minor cleanup.
13310         (child_continue): Resume artificially suspended threads before
13311         calling ContinueDebugEvent.
13312         (suspend_one_thread): New.
13313         (fake_breakpoint_event): New.
13314         (get_child_debug_event): Change return type to int.  Check here if
13315         gdb sent an interrupt request.  If a soft interrupt was requested,
13316         fake a breakpoint event.  Return 0 if there is no event to handle,
13317         and 1 otherwise.
13318         (win32_wait): Don't check here if gdb sent an interrupt request.
13319         Ensure there is a valid event to handle.
13320         (win32_request_interrupt): Add soft interruption method as last
13321         resort.
13322
13323 2007-12-03  Leo Zayas
13324             Pedro Alves  <pedro_alves@portugalmail.pt>
13325
13326         * win32-low.h (win32_thread_info): Add descriptions to the
13327         structure members.  Replace `suspend_count' counter by a
13328         `suspended' flag.
13329         * win32-low.c (thread_rec): Update condition of when to get the
13330         context from the inferior.  Rely on ContextFlags being set if it
13331         has already been retrieved.  Only suspend the inferior thread if
13332         we haven't already.  Warn if that fails.
13333         (continue_one_thread): s/suspend_count/suspended/.  Only call
13334         ResumeThread once.  Warn if that fails.
13335
13336 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
13337
13338         * win32-low.c (win32_wait): Don't read from the inferior when it
13339         has already exited.
13340
13341 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
13342
13343         * Makefile.in (win32_low_h): New variable.
13344         (win32-low.o): Add dependency on $(win32_low_h).
13345         (win32-arm-low.o, win32-i386-low.o): New rules.
13346
13347 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
13348
13349         * hostio.c: Correct copyright year.
13350
13351 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
13352
13353         * Makefile.in (OBS): Add hostio.o.
13354         (hostio.o): New rule.
13355         * server.h (handle_vFile): Declare.
13356         * hostio.c: New file.
13357         * server.c (handle_v_requests): Take packet_len and new_packet_len
13358         for binary packets.  Call handle_vFile.
13359         (main): Update call to handle_v_requests.
13360
13361 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
13362
13363         * linux-low.c: Include <sched.h>.
13364
13365 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
13366
13367         * linux-low.c (linux_tracefork_grandchild): New.
13368         (linux_tracefork_child): Use clone.
13369         (linux_test_for_tracefork): Use clone; allocate and free a stack.
13370
13371 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
13372
13373         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
13374
13375 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
13376
13377         * linux-low.c (handle_extended_wait): Handle unexpected signals.
13378
13379 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
13380
13381         * inferiors.c (change_inferior_id): Delete.
13382         (add_pid_to_list, pull_pid_from_list): New.
13383         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
13384         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
13385         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
13386         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
13387         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
13388         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
13389         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
13390         (using_threads): Always set to 1.
13391         (handle_extended_wait): New.
13392         (add_process): Do not set TID.
13393         (linux_create_inferior): Set must_set_ptrace_flags.
13394         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
13395         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
13396         (linux_thread_alive): Rename TID argument to LWPID.
13397         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
13398         (linux_wait_for_event): Do not use TID or check using_threads.  Update
13399         call to dead_thread_notify.  Call handle_extended_wait.
13400         (linux_create_inferior): Use PTRACE_SETOPTIONS.
13401         (send_sigstop): Delete sigstop_sent.
13402         (wait_for_sigstop): Avoid TID.
13403         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
13404         (linux_test_for_tracefork): New.
13405         (linux_lookup_signals): Use thread_db_active and
13406         linux_supports_tracefork_flag.
13407         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
13408         * linux-low.h (get_process_thread): Avoid TID.
13409         (struct process_ifo): Move thread_known and tid to the end.  Remove
13410         sigstop_sent.
13411         (linux_attach_lwp, thread_db_init): Update prototypes.
13412         * server.h (change_inferior_id): Delete prototype.
13413         (add_pid_to_list, pull_pid_from_list): New prototypes.
13414         * thread-db.c (thread_db_use_events): New.
13415         (find_first_thread): Rename to...
13416         (find_one_thread): ...this.  Update callers and messages.  Do not
13417         call fatal.  Check thread_db_use_events.  Do not call
13418         change_inferior_id or new_thread_notify.
13419         (maybe_attach_thread): Update.  Do not call new_thread_notify.
13420         (thread_db_init): Set thread_db_use_events.  Check use_events.
13421         * utils.c (fatal, warning): Correct message prefix.
13422
13423 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
13424
13425         * Makefile.in (clean): Remove new files.
13426         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
13427         (powerpc-64.o, powerpc-64.c): New rules.
13428         * configure.srv: Use alternate register sets for powerpc64-*-linux*
13429         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
13430         with SPE.
13431         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
13432         SPE targets.
13433         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
13434         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
13435         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
13436         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
13437         (target_regsets): Add AltiVec and SPE register sets.
13438         * configure.ac: Check for AltiVec and SPE.
13439         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
13440         (ppc_fill_vrregset, ppc_store_vrregset): New.
13441         (target_regsets): Add AltiVec register set.
13442         * configure: Regenerated.
13443
13444 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
13445
13446         * linux-low.c (O_LARGEFILE): Define.
13447         (linux_read_memory): Use /proc/PID/mem.
13448         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
13449         * configure, config.in: Regenerated.
13450
13451 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
13452
13453         * linux-low.c (linux_wait_for_event): Do not pass signals while
13454         single-stepping.
13455
13456 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13457
13458         * win32-low.c (create_process): New.
13459         (win32_create_inferior): Use create_process instead of
13460         CreateProcess.  If create_process failed retry appending an ".exe"
13461         suffix.  Store the GetLastError result immediatelly after
13462         create_process calls and use it on the call to error.
13463
13464 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13465
13466         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
13467
13468 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
13469
13470         * configure.ac: Switch license to GPLv3.
13471
13472 2007-08-01  Michael Snyder  <msnyder@access-company.com>
13473
13474         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
13475
13476 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
13477
13478         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
13479         typedef.
13480         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
13481         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
13482         CloseToolhelp32Snapshot.
13483         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
13484         CloseToolhelp32Snapshot.
13485
13486 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
13487
13488         * server.c (main): Check for inferior exit before main loop.
13489
13490 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
13491
13492         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
13493         instead of on tmp_desc.
13494
13495 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
13496             Daniel Jacobowitz  <dan@codesourcery.com>
13497
13498         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
13499         (add_thread): Minor cleanups.
13500         (clear_inferiors): Move lower in the file.  Clear the DLL
13501         list.
13502         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
13503         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
13504         (xml_escape_text): New.
13505         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
13506         for qSupported.
13507         (handle_v_cont): Report errors.
13508         (gdbserver_version): Update.
13509         (main): Correct size of own_buf.  Do not report initial DLL events.
13510         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
13511         (unloaded_dll, xml_escape_text): New.
13512         * win32-low.c (enum target_waitkind): Update comments.
13513         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
13514         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
13515         (win32_EnumProcessModules, win32_GetModuleInformation)
13516         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
13517         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
13518         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
13519         (win32_Module32First, win32_Module32Next, load_toolhelp)
13520         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
13521         (get_child_debug_event): Handle DLL events.
13522         (win32_wait): Likewise.
13523
13524 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
13525
13526         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
13527         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
13528
13529 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
13530
13531         * win32-low.c (handle_output_debug_string): Ignore event if not
13532         waiting.
13533
13534 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
13535
13536         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
13537
13538 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
13539
13540         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
13541
13542 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
13543
13544         * inferiors.c (change_inferior_id): Add comment.
13545         * linux-low.c (check_removed_breakpoint): Add an early
13546         prototype.  Improve debug output.
13547         (linux_attach): Doc update.
13548         (linux_detach_one_process, linux_detach): Clean up before releasing
13549         each process.
13550         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
13551         * linux-low.h (struct process_info): Doc improvement.
13552         * mem-break.c (delete_all_breakpoints): New.
13553         * mem-break.h (delete_all_breakpoints): New prototype.
13554         * thread-db.c (find_first_thread): New.
13555         (thread_db_create_event): Call it instead of
13556         thread_db_find_new_threads.  Clean up unused variables.
13557         (maybe_attach_thread): Remove first thread handling.
13558         (thread_db_find_new_threads): Use find_first_thread.
13559         (thread_db_get_tls_address): Likewise.
13560
13561 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
13562
13563         * thread-db.c (thread_db_find_new_threads): Add prototype.
13564         (thread_db_create_event): Check for the main thread before adding
13565         a new thread.
13566         (maybe_attach_thread): Only enable event reporting if TID == 0.
13567         (thread_db_get_tls_address): Check for new threads.
13568
13569 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
13570
13571         * linux-low.c (linux_create_inferior): Try execv before execvp.
13572         * spu-low.c (spu_create_inferior): Likewise.
13573
13574 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
13575
13576         * linux-low.c (linux_create_inferior): Change execv to execvp.
13577         * spu-low.c (spu_create_inferior): Likewies.
13578
13579 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
13580
13581         * Makefile.in (clean): Clean new files instead of deleted ones.
13582         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
13583         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
13584         rules.
13585         * configure.srv: Specify XML files and new regformats for MIPS and
13586         MIPS64 GNU/Linux.
13587         * linux-mips-low.c (mips_num_regs): Set to only used registers.
13588         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
13589         an entry for the restart register.
13590         (mips_cannot_fetch_register, mips_cannot_store_register)
13591         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
13592         register names to match the XML descriptions.
13593         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
13594         restart register instead of $0.
13595
13596 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
13597             Markus Deuling  <deuling@de.ibm.com>
13598
13599         * remote-utils.c (decode_xfer_write): New function.
13600         * server.h (decode_xfer_write): Add prototype.
13601         * server.c (handle_query): Add PACKET_LEN argument.  Support
13602         qXfer:spu:read and qXfer:spu:write packets.
13603         (main): Pass packet_len to handle_query.
13604         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
13605         * target.h (target_ops): Add qxfer_spu.
13606
13607 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
13608
13609         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
13610         accessing non-seekable spufs files.
13611
13612 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
13613
13614         * server.c (handle_query): Add reply for qC packet.
13615
13616 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13617             Leo Zayas  <lerele@champenstudios@com>
13618
13619         * server.h (check_remote_input_interrupt_request): New function.
13620         * remote_utils.c (INVALID_DESCRIPTOR): New define.
13621         (remote_desc): Initialize with INVALID_DESCRIPTOR.
13622         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
13623         (check_remote_input_interrupt_request): New function.
13624         * server.h (check_remote_input_interrupt_request): Declare.
13625         * win32-low.c (winapi_DebugBreakProcess,
13626         winapi_GenerateConsoleCtrlEvent): New typedefs.
13627         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
13628         to 250 ms.
13629         (win32_wait): Check for remote interrupt request
13630         with check_remote_input_interrupt_request.
13631         (win32_request_interrupt): New function.
13632         (win32_target_op): Set request_interrupt to win32_request_interrupt.
13633
13634 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13635
13636         * win32-low.c (debug_registers_changed,
13637         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
13638         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
13639         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
13640         (thread_rec): Get context using the low target.
13641         (child_add_thread): Call thread_added on the low target,
13642         which does the same thing.
13643         (regptr): Delete.
13644         (do_initial_child_stuff): Remove debug registers references.
13645         Set context using the low target.  Resume threads after
13646         setting the contexts.
13647         (child_continue): Remove dead variable.  Remove debug
13648         registers references.
13649         (child_fetch_inferior_registers): Go through the low target.
13650         (do_child_store_inferior_registers): Remove.
13651         (child_store_inferior_registers): Go through the low target.
13652         (win32_resume): Remove debug registers references.
13653         Set context using the low target.
13654         (handle_exception): Change return type to void.  Don't record
13655         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
13656         first chance exception.
13657         (get_child_debug_event): Change return type to void.  Remove
13658         goto loop.  Always return after waiting for debug event.
13659         (win32_wait): Convert to switch statement.  Handle spurious
13660         events.
13661
13662         * win32-i386-low.c (debug_registers_changed,
13663         debug_registers_used): New.
13664         (initial_stuff): Rename to ...
13665         (i386_initial_stuff): ... this.  Clear debug registers
13666         state variables.
13667         (store_debug_registers): Delete.
13668         (i386_get_thread_context): New.
13669         (load_debug_registers): Delete.
13670         (i386_set_thread_context): New.
13671         (i386_thread_added): New.
13672         (single_step): Rename to ...
13673         (i386_single_step): ... this.
13674         (do_fetch_inferior_registers): Rename to ...
13675         (i386_fetch_inferior_register): ... this.
13676         (i386_store_inferior_register): New.
13677         (the_low_target): Adapt to new interface.
13678
13679         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
13680         (arm_get_thread_context): New.
13681         (arm_set_thread_context): New.
13682         (regptr): New.
13683         (do_fetch_inferior_registers): Rename to ...
13684         (arm_fetch_inferior_register): ... this.
13685         (arm_store_inferior_register): New.
13686         (arm_wince_breakpoint): Reimplement as unsigned long.
13687         (arm_wince_breakpoint_len): Define.
13688         (the_low_target): Adapt to new interface.
13689
13690         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
13691         load_debug_registers.  Add get_thread_context, set_thread_context,
13692         thread_added and store_inferior_register.  Rename
13693         fetch_inferior_registers to fetch_inferior_register.
13694         (regptr): Remove declaration.
13695
13696 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13697
13698         * linux-low.c (linux_detach): Change return type to int.  Return 0.
13699         * spu-low.c (spu_detach): Likewise.
13700
13701 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13702
13703         * target.h (target_ops): Change return type of detach to int.
13704         Add join.
13705         (join_inferior): New.
13706         * server.c (main): Don't skip detach support on mingw32.
13707         If the inferior doesn't support detaching return error.
13708         Call join_inferior instead of using waitpid.
13709         * linux-low.c (linux_join): New.
13710         (linux_target_op): Add linux_join.
13711         * spu-low.c (spu_join): New.
13712         (spu_target_ops): Add spu_join.
13713         * win32-low.c (win32_detach): Adapt to new interface.
13714         Reopen current_process_handle before detaching.  Issue a child
13715         resume before detaching.
13716         (win32_join): New.
13717         (win32_target_op): Add win32_join.
13718
13719 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13720
13721         * win32-low.c (win32-attach): Fix return value.
13722         * target.h (target_ops): Describe ATTACH return values.
13723
13724 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13725
13726         * win32-low.c (GETPROCADDRESS): Define.
13727         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
13728         (winapi_DebugSetProcessKillOnExit): Likewise.
13729         (win32_create_inferior): Force usage of ansi CreateProcessA.
13730         (win32_attach): Use GETPROCADDRESS.
13731         (win32_detach): Likewise.
13732
13733 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13734
13735         * win32-low.c (win32_wait): Don't use WSTOPSIG.
13736
13737 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
13738
13739         * win32-low.c: Commit leftover changes from 2007-03-29.
13740
13741 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
13742
13743         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
13744         fields short instead of int.  Add explicit padding.
13745         (i387_cache_to_fsave): Remove unnecessary casts.
13746         (i387_fsave_to_cache): Doc fix.
13747         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
13748
13749 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
13750
13751         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
13752         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
13753
13754 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
13755
13756         * configure.srv (arm*-*-mingw32ce*): Move near the other
13757         arm targets.
13758
13759 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
13760
13761         * configure.ac: Add errno checking.
13762         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
13763         sys/file.h and malloc.h.
13764         (AC_CHECK_DECLS): Add perror.
13765         (srv_mingwce): Handle.
13766         * configure.srv (i[34567]86-*-cygwin*): Add
13767         win32-i386-low.o to srv_tgtobj.
13768         (i[34567]86-*-mingw*): Likewise.
13769         (arm*-*-mingw32ce*): Add case.
13770         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13771         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
13772         [__MINGW32CE__] (strerror): New function.
13773         [__MINGW32CE__] (errno): Define to GetLastError.
13774         [__MINGW32CE__] (COUNTOF): New macro.
13775         (remote_open): Remove extra close call.
13776         * mem-break.c (delete_breakpoint_at): New function.
13777         * mem-break.h (delete_breakpoint_at): Declare.
13778         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13779         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
13780         [USE_WIN32API] (read, write): Add char* casts.
13781         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13782         * server.h: Include wincecompat.h on Windows CE.
13783         [HAVE_ERRNO_H]: Check.
13784         (perror): Declare if not declared.
13785         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13786         (perror_with_name): Remove errno declaration.
13787         * wincecompat.h: New.
13788         * wincecompat.c: New.
13789         * win32-low.h: New.
13790         * win32-arm-low.c: New.
13791         * win32-i386-low.c: New.
13792         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13793         (OUTMSG2): Make it safe.
13794         (_T): New macro.
13795         (COUNTOF): New macro.
13796         (NUM_REGS): Get it from the low target.
13797         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13798         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13799         (thread_rec): Let low target handle debug registers.
13800         (child_add_thread): Likewise.
13801         (child_init_thread_list): Likewise.
13802         (continue_one_thread): Likewise.
13803         (regptr): New.
13804         (do_child_fetch_inferior_registers): Move to ...
13805         * win32-i386-low.c: ... here, and rename to ...
13806         (do_fetch_inferior_registers): ... this.
13807         * win32-low.c (child_fetch_inferior_registers):
13808         Go through the low target.
13809         (do_child_store_inferior_registers): Use regptr.
13810         (strwinerror): New function.
13811         (win32_create_inferior): Handle Windows CE.
13812         Use strwinerror instead of strerror on Windows error
13813         codes.  Add program to the error output.
13814         Don't close the main thread handle on Windows CE.
13815         (win32_attach): Use coredll.dll on Windows CE.
13816         (win32_kill): Close current process and current
13817         thread handles.
13818         (win32_detach): Use coredll.dll on Windows CE.
13819         (win32_resume): Let low target handle debug registers, and
13820         step request.
13821         (handle_exception): Add/Remove initial breakpoint.  Avoid
13822         non-existant WSTOPSIG on Windows CE.
13823         (win32_read_inferior_memory): Cast to remove warning.
13824         (win32_arch_string): Go through the low target.
13825         (initialize_low): Call set_breakpoint_data with the low
13826         target's breakpoint.
13827         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13828         FOP_REGNUM, mappings): Move to ...
13829         * win32-i386-low.c: ... here.
13830         * win32-low.c (win32_thread_info): Move to ...
13831         * win32-low.h: ... here.
13832         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13833         win32-arm-low.c and wincecompat.c.
13834         (all:): Add $EXEEXT.
13835         (install-only:): Likewise.
13836         (gdbserver:): Likewise.
13837         (gdbreplay:): Likewise.
13838         * config.in: Regenerate.
13839         * configure: Regenerate.
13840
13841 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
13842
13843         * win32-low.c: Rename typedef thread_info to
13844         win32_thread_info throughout.
13845
13846 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
13847
13848         * win32-i386-low.c: Rename to ...
13849         * win32-low.c: ... this.
13850         * configure.srv: Replace win32-i386-low.o with win32-low.o.
13851         * Makefile.in: Likewise.
13852
13853 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
13854
13855         * remote-utils.c (monitor_output): Constify msg parameter.
13856         * server.h (monitor_output): Likewise.
13857         * win32-i386-low.c (handle_output_debug_string): New.
13858         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13859         handle_output_debug_string.
13860         (get_child_debug_event): Likewise.
13861
13862 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
13863
13864         * server.c (main): Correct strtoul check.
13865
13866 2007-03-27  Jon Ringle  <jon@ringle.org>
13867
13868         * linux-low.c: Check __ARCH_HAS_MMU__ also.
13869
13870 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
13871
13872         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13873
13874 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
13875
13876         * terminal.h: Check HAVE_SGTTY_H.
13877
13878 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
13879
13880         * remote-utils.c (remote_open): Print out the assigned port number.
13881
13882 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
13883
13884         * remote-utils.c (monitor_output): New function.
13885         * server.c (debug_threads): Define here.
13886         (monitor_show_help): New function.
13887         (handle_query): Handle qRcmd.
13888         (main): Do not handle 'd' packet.
13889         * server.h (debug_threads, remote_debug, monitor_output): Declare.
13890         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13891         of debug_threads.
13892
13893 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13894
13895         * Makefile.in (EXEEXT): New.
13896         (clean): Use $(EXEEXT).
13897
13898 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13899
13900         * target.h (target_ops): Rename send_signal to request_interrupt,
13901         and remove enum target_signal parameter.
13902         * linux-low.c (linux_request_interrupt): Rename from
13903         linux_send_signal, and always send SIGINT.
13904         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13905         and always send SIGINT.
13906         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13907         of send_signal.
13908         (input_interrupt): Likewise.
13909
13910 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13911
13912         * server.c (get_features_xml): Check if target implemented
13913         arch_string.
13914         * win32-i386-low.c (win32_arch_string): New.
13915         (win32_target_ops): Add win32_arch_string as arch_string member.
13916
13917 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
13918
13919         * spu-low.c (spu_arch_string): New.
13920         (spu_target_ops): Add spu_arch_string.
13921
13922 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
13923
13924         * remote-utils.c: Remove HAVE_TERMINAL_H check.
13925         * configure.ac: Do not check for terminal.h.
13926         * configure, config.in: Regenerated.
13927
13928 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13929
13930         * Makefile.in (OBS): Add $(XML_BUILTIN).
13931         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13932         (clean): Update.
13933         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13934         (arm-with-iwmmxt.c): New.
13935         * config.in, configure: Regenerate.
13936         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
13937         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
13938         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13939         (arm*-*-linux*): Add iWMMXt and regset support.
13940         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13941         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13942         (arm_store_wmmxregset, target_regsets): New.
13943         * server.c (get_features_xml): Take annex argument.  Check builtin
13944         XML documents.
13945         (handle_query): Handle multiple annexes.
13946
13947 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13948
13949         * remote-utils.c [USE_WIN32API] (read, write): Define.
13950         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13951         write.
13952
13953 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
13954
13955         * linux-i386-low.c (the_low_target): Set arch_string.
13956         * linux-x86-64-low.c (the_low_target): Likewise.
13957         * linux-low.c (linux_arch_string): New.
13958         (linux_target_ops): Add it.
13959         * linux-low.h (struct linux_target_ops): Add arch_string.
13960         * server.c (write_qxfer_response): Use const void * for DATA.
13961         (get_features_xml): New.
13962         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
13963         * target.h (struct target_ops): Add arch_string method.
13964
13965 2007-01-03  Denis Pilat  <denis.pilat@st.com>
13966             Daniel Jacobowitz  <dan@codesourcery.com>
13967
13968         * linux-low.c (linux_kill): Handle being called with no threads.
13969         * win32-i386-low.c (win32_kill): Likewise.
13970         (get_child_debug_event): Clear current_process_handle.
13971
13972 2006-12-30  Denis PILAT  <denis.pilat@st.com>
13973             Daniel Jacobowitz  <dan@codesourcery.com>
13974
13975         * remote-utils.c (remote_open): Check the type of specified
13976         serial port devices before opening them.
13977         * server.c (main): Kill the inferior if an error occurs during
13978         the first remote_open.
13979
13980 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
13981
13982         * README: Update supported targets.
13983
13984 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
13985
13986         * Makefile.in (clean): Remove reg-mips64.c.
13987         (reg-mips64.c, reg-mips64.o): New rules.
13988         * configure.srv: Handle mips64.  Include regset support for mips.
13989         * linux-mips-low.c (union mips_register): New.
13990         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13991         (mips_breakpoint, mips_breakpoint_at): Use int.
13992         (mips_collect_register, mips_supply_register)
13993         (mips_collect_register_32bit, mips_supply_register_32bit)
13994         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13995         (mips_store_fpregset, target_regsets): New.
13996         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13997
13998 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
13999
14000         * configure.srv: Add target "spu*-*-*".
14001         * Makefile.in (clean): Remove reg-spu.c.
14002         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
14003         * spu-low.c: New file.
14004
14005 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
14006
14007         * configure.ac: Correct td_thr_tls_get_addr test.
14008         * configure: Regenerated.
14009
14010 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
14011
14012         * linux-low.c (linux_wait_for_event): Reformat.  Use the
14013         pass_signals array.
14014         * remote-utils.c (decode_address_to_semicolon): New.
14015         * server.c (pass_signals, handle_general_set): New.
14016         (handle_query): Mention QPassSignals for qSupported.
14017         (main): Call handle_general_set.
14018         * server.h (pass_signals, decode_address_to_semicolon): New.
14019
14020 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
14021
14022         * server.c (handle_query): Correct error handling for read_auxv.
14023
14024 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
14025
14026         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
14027         and srv_linux_thread_db to yes.
14028         * linux-s390-low.c (s390_fill_gregset): New function.
14029         (target_regsets): Define data structure.
14030
14031 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
14032
14033         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
14034         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
14035         * config.in, configure: Regenerated.
14036         * inferiors.c (gdb_id_to_thread): New function.
14037         (gdb_id_to_thread_id): Use it.
14038         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
14039         * linux-low.h (struct process_info): Add th member.
14040         (thread_db_get_tls_address): New prototype.
14041         * remote-utils.c (decode_address): Make non-static.
14042         * server.c (handle_query): Handle qGetTLSAddr.
14043         * server.h (gdb_id_to_thread, decode_address): New prototypes.
14044         * target.h (struct target_ops): Add get_tls_address.
14045         * thread-db.c (maybe_attach_thread): Save the thread handle.
14046         (thread_db_get_tls_address): New.
14047
14048 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
14049
14050         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
14051         (linux_resume_one_process): Take a siginfo_t *.  Update all
14052         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
14053         (struct pending_signals): Add a siginfo_t.
14054         (linux_wait_for_process): Always set last_status.
14055         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
14056         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
14057         * linux-low.h (struct process_info): Add last_status.
14058
14059 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
14060
14061         * remote-utils.c (try_rle): New function.
14062         (putpkt_binary): Use it.
14063
14064 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
14065
14066         * Makefile.in (clean): Clean reg-x86-64-linux.c.
14067         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
14068         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
14069         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
14070         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
14071         point registers.
14072
14073 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
14074
14075         * server.c (terminal_fd): New variable.
14076         (old_foreground_pgrp): Likewise.
14077         (restore_old_foreground_pgrp): New function.
14078         (start_inferior): Record the terminal file descriptor in terminal_fd
14079         and its original foreground group in old_foreground_pgrp.  Register
14080         restore_old_foreground_pgrp with atexit().
14081
14082 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
14083
14084         * server.c (handle_query): Correct qPart to qXfer.
14085
14086 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
14087
14088         * configure.ac: Check for more headers which are missing on
14089         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
14090         * configure.srv: Add Cygwin and mingw32.
14091         * remote-utils.c: Don't include headers unconditionally which
14092         are missing on mingw32.  Include <winsock.h> for mingw32.
14093         (remote_open): Adjust for mingw32 support.  Flush
14094         standard error after writing to it.
14095         (remote_close, putpkt_binary, input_interrupt, block_async_io)
14096         (unblock_async_io, enable_async_io, disable_async_io)
14097         (readchar, getpkt): Update for Winsock support.
14098         (prepare_resume_reply): Expect a protocol signal number.
14099         * server.c: Disable <sys/wait.h> on mingw32.
14100         (start_inferior): Adjust for mingw32 support.  Flush
14101         standard error after writing to it.
14102         (attach_inferior): Likewise.  Use protocol signal
14103         numbers.
14104         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
14105         and names.
14106         * win32-i386-low.c: New file.
14107         * Makefile.in (XM_CLIBS): Set.
14108         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
14109         (win32-i386-low.o): New dependency rule.
14110         * linux-low.c (linux_wait): Use target signal numbers.
14111         * target.h (struct target_ops): Doc fix.
14112         * server.h (target_signal_to_name): New prototype.
14113         * gdbreplay.c: Don't include headers unconditionally which
14114         are missing on mingw32.  Include <winsock.h> for mingw32.
14115         (remote_close, remote_open): Adjust for Winsock support.
14116         * configure, config.in: Regenerated.
14117
14118 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
14119
14120         * server.c (decode_xfer_read, write_qxfer_response): New.
14121         (handle_query): Take a packet length argument.  Handle
14122         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
14123         the qSupported response.
14124         (main): Update call to handle_query.
14125
14126 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
14127
14128         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
14129         (putpkt_binary): Renamed from putpkt and adjusted for binary
14130         data.
14131         (putpkt): New wrapper for putpkt_binary.
14132         (readchar): Don't mask off the high bit.
14133         (decode_X_packet): New function.
14134         * server.c (main): Call putpkt_binary if a handler sets the packet
14135         length.  Save the length of the incoming packet.  Handle 'X'.
14136         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
14137
14138 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
14139
14140         * server.c (handle_query): Handle qSupported.
14141
14142 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
14143
14144         * remote-utils.c (all_symbols_looked_up): New variable.
14145         (look_up_one_symbol): Check it.
14146         * server.h (look_up_one_symbol): New declaration.
14147         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
14148
14149 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
14150
14151         * Makefile.in (linux-arm-low.o): Update dependencies.
14152         * linux-arm-low.c: Include "gdb_proc_service.h".
14153         (PTRACE_GET_THREAD_AREA): Define.
14154         (ps_get_thread_area): New function.
14155
14156 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
14157
14158         * configure.srv (m68k*-*-uclinux*): New target.
14159         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
14160         (linux_resume_one_process): Remove extraneous cast.
14161         (linux_read_offsets): New.
14162         (linux_target_op): Add linux_read_offsets on mmuless systems.
14163         * server.c (handle_query): Add qOffsets logic.
14164         * target.h (struct target_ops): Add read_offsets.
14165
14166 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
14167
14168         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
14169         (PTRACE_GET_THREAD_AREA): Define.
14170         (ps_get_thread_area): New function.
14171         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
14172         (linux-x86-64-low.o): Update.
14173
14174 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
14175
14176         * configure.ac: Remove checks for prfpregset_t.
14177         * gdb_proc_service.h: New file.
14178         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
14179         new "gdb_proc_service.h".
14180         * proc-service.c: Likewise.
14181         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
14182         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
14183         * Makefile.in (gdb_proc_service_h): Updated.
14184         * configure, config.in: Regenerated.
14185
14186 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
14187
14188         * remote-utils.c (prepare_resume_reply): Move declaration
14189         of gdb_id_from_wait to the top of the block.
14190
14191 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
14192
14193         * linux-low.c (regsets_store_inferior_registers): Read the regset
14194         from the target before filling it.
14195
14196 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
14197
14198         * server.c (attach_inferior): Return SIGTRAP for a successful
14199         attach.
14200
14201 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
14202
14203         * Makefile.in (OBS): Add version.o.
14204         (STAGESTUFF): Delete.
14205         (version.o): Add dependencies.
14206         (version.c): Replace rule.
14207         (clean): Remove version.c.
14208         * server.c (gdbserver_version): New.
14209         (gdbserver_usage): Use printf.
14210         (main): Handle --version and --help.
14211         * server.h (version, host_name): Add declarations.
14212
14213 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
14214
14215         * linux-arm-low.c:
14216         * linux-arm-low.c:
14217         * inferiors.c:
14218         * i387-fp.h:
14219         * i387-fp.c:
14220         * gdbreplay.c:
14221         * regcache.c:
14222         * proc-service.c:
14223         * mem-break.h:
14224         * mem-break.c:
14225         * linux-x86-64-low.c:
14226         * linux-sh-low.c:
14227         * linux-s390-low.c:
14228         * linux-ppc64-low.c:
14229         * linux-ppc-low.c:
14230         * linux-mips-low.c:
14231         * linux-m68k-low.c:
14232         * linux-m32r-low.c:
14233         * linux-low.h:
14234         * linux-low.c:
14235         * linux-ia64-low.c:
14236         * linux-i386-low.c:
14237         * linux-crisv32-low.c:
14238         * thread-db.c:
14239         * terminal.h:
14240         * target.h:
14241         * target.c:
14242         * server.h:
14243         * server.c:
14244         * remote-utils.c:
14245         * regcache.h:
14246         * utils.c:
14247         * Makefile.in:
14248         * configure.ac:
14249         * gdbserver.1: Add (C) after Copyright.  Update the FSF
14250         address.
14251
14252 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
14253
14254         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
14255         (arm_breakpoint_at): Recognize both breakpoints.
14256         (the_low_target): Use the correct breakpoint instruction.
14257
14258 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
14259
14260         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
14261         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
14262         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
14263         (the_low_target): Update.
14264
14265 2005-10-25  Andreas Schwab  <schwab@suse.de>
14266
14267         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
14268
14269         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
14270         (ia64_num_regs): Reduce to 462.
14271
14272 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
14273
14274         * acinclude.m4: Correct quoting.
14275         * aclocal.m4: Regenerated.
14276
14277         Suggested by SZOKOVACS Robert <szo@ies.hu>:
14278         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
14279         (thread_db_init): Call thread_db_err_str.
14280         * configure.ac: Check for TD_VERSION.
14281         * config.in, configure: Regenerated.
14282
14283 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
14284
14285         * server.h (error, fatal, warning): Add ATTR_FORMAT.
14286
14287 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
14288
14289         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
14290         is not available.  Define HAVE_PTRACE_GETREGS if it is.
14291         * config.in, configure: Regenerated.
14292         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
14293         * linux-i386-low.c, linux-m68k-low.c: Update to use
14294         HAVE_PTRACE_GETREGS.
14295         * linux-low.c (regsets_fetch_inferior_registers)
14296         (regsets_store_inferior_registers): Only return 0 if we processed
14297         GENERAL_REGS.
14298         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
14299         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
14300
14301 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
14302
14303         * inferiors.c (struct thread_info): Add gdb_id.
14304         (add_thread): Add gdb_id argument.
14305         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
14306         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
14307         calls to add_thread.
14308         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
14309         * server.c (handle_query): Use thread_to_gdb_id.
14310         (handle_v_cont, main): Use gdb_id_to_thread_id.
14311         * server.h (add_thread): Update prototype.
14312         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
14313         prototypes.
14314
14315 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
14316
14317         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
14318         left-padded registers.
14319         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
14320         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
14321
14322 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
14323
14324         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
14325         * configure: Regenerate.
14326         * config.in: Regenerate.
14327         * server.h (NEED_DECLARATION_STRERROR):
14328         Replace with !HAVE_DECL_STRERROR.
14329
14330 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
14331
14332         * linux-low.c (linux_wait, linux_send_signal): Don't test
14333         an unsigned long variable for > 0 if it could be MAX_ULONG.
14334         * server.c (myresume): Likewise.
14335         * target.c (set_desired_inferior): Likewise.
14336
14337 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
14338
14339         * configure.ac: Simplify and improve check for socklen_t.
14340         * configure, config.in: Regenerate.
14341
14342 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
14343
14344         * acconfig.h: Remove.
14345         * configure.ac: Add a test for socklen_t.  Use three-argument
14346         AC_DEFINE throughout.
14347         * config.in: Regenerated using autoheader 2.59.
14348         * configure: Regenerated.
14349
14350         * gdbreplay.c (socklen_t): Provide a default.
14351         (remote_open): Use socklen_t.
14352         * remote-utils.c (socklen_t): Provide a default.
14353         (remote_open): Use socklen_t.
14354         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
14355         unsigned char.
14356
14357         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
14358         char for buffers.
14359         * linux-low.c (linux_read_memory, linux_write_memory)
14360         (linux_read_auxv): Likewise.
14361         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
14362         (check_mem_write): Likewise.
14363         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
14364         Likewise.
14365         * regcache.c (struct inferior_rgcache_data, registers_to_string)
14366         (registers_from_string, register_data): Likewise.
14367         * server.c (handle_query, main): Likewise.
14368         * server.h (convert_ascii_to_int, convert_int_to_ascii)
14369         (decode_M_packet): Likewise.
14370         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
14371         * target.h (struct target_ops): Update read_memory, write_memory,
14372         and read_auxv.
14373         (read_inferior_memory, write_inferior_memory): Update.
14374         * linux-low.h (struct linux_target_ops): Change type of breakpoint
14375         to unsigned char *.
14376         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
14377         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
14378         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
14379         linux-s390-low.c, linux-sh-low.c: Update for changes in
14380         read_inferior_memory and the_low_target->breakpoint.
14381
14382 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
14383
14384         * Makefile.in (SFILES): Add linux-ppc64-low.c.
14385         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
14386         * configure.srv: Add powerpc64-*-linux*.
14387         * linux-ppc64-low.c: New file.
14388
14389 2005-05-23  Orjan Friberg  <orjanf@axis.com>
14390
14391         * linux-cris-low.c: New file with support for CRIS.
14392         * linux-crisv32-low.c: Ditto for CRISv32.
14393         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
14394         (clean): Add reg-cris.c and reg-crisv32.c.
14395         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
14396         reg-crisv32.o, and reg-crisv32.c to make rules.
14397         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
14398         recognized targets.
14399
14400 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
14401
14402         * linux-low.c (fetch_register): Ensure buffer size is a multiple
14403         of sizeof (PTRACE_XFER_TYPE).
14404         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
14405
14406 2005-05-12  Orjan Friberg  <orjanf@axis.com>
14407
14408         * target.h (struct target_ops): Add insert_watchpoint,
14409         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
14410         pointers for hardware watchpoint support.
14411         * linux-low.h (struct linux_target_ops): Ditto.
14412         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
14413         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
14414         to linux_target_ops.
14415         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
14416         reply packet.
14417         * server.c (main): Recognize 'Z' and 'z' packets.
14418
14419 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
14420
14421         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
14422         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
14423         (the_low_target): Add new members.
14424
14425 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
14426
14427         * proc-service.c (ps_lgetregs): Search all_processes instead of
14428         all_threads.
14429
14430 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
14431
14432         * server.c (start_inferior): Change return type to int.
14433         (attach_inferior): Change sigptr to int *.
14434         (handle_v_cont, handle_v_requests): Change signal to int *.
14435         (main): Change signal to int.
14436
14437 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
14438
14439         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
14440         * configure.srv: Add m32r*-*-linux*.
14441         * linux-m32r-low.c: New file.
14442
14443 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
14444
14445         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
14446
14447 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
14448
14449         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
14450         Take unsigned long arguments for PIDs.
14451         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
14452         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
14453         (wait_for_sigstop, linux_resume_one_process)
14454         (regsets_fetch_inferior_registers, linux_send_signal)
14455         (linux_read_auxv): Likewise.  Update the types of variables holding
14456         PIDs.  Update format string specifiers.
14457         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
14458         * remote-utils.c (prepare_resume_reply): Likewise.
14459         * server.c (cont_thread, general_thread, step_thread)
14460         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
14461         unsigned long.
14462         (handle_query): Update format specifiers.
14463         (handle_v_cont, main): Use strtoul for thread IDs.
14464         * server.h (struct inferior_list_entry): Use unsigned long for ID.
14465         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
14466         (general_thread, step_thread, thread_from_wait)
14467         (old_thread_from_wait): Update.
14468         * target.h (struct thread_resume): Use unsigned long for THREAD.
14469         (struct target_ops): Use unsigned long for arguments to attach and
14470         thread_alive.
14471
14472 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
14473
14474         * acinclude.m4: Include bfd/bfd.m4 directly.
14475         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
14476         <agriffis@toolchain.org>.
14477         * aclocal.m4, configure: Regenerated.
14478
14479 2005-01-07  Andrew Cagney  <cagney@gnu.org>
14480
14481         * configure.ac: Rename configure.in, require autoconf 2.59.
14482         * configure: Re-generate.
14483
14484 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
14485
14486         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
14487         LIBS when finished.
14488         * aclocal.m4: Regenerated.
14489         * configure: Regenerated.
14490
14491 2004-11-21  Andreas Schwab  <schwab@suse.de>
14492
14493         * linux-m68k-low.c (m68k_num_gregs): Define.
14494         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
14495         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
14496         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
14497         (m68k_breakpoint_at): New.  Add to the_low_target.
14498
14499         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
14500         srv_linux_thread_db to yes.
14501
14502 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
14503
14504         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
14505         (ARCH_SET_FS): Likewise.
14506         (ARCH_GET_FS): Likewise.
14507         (ARCH_GET_GS): Likewise.
14508
14509 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
14510
14511         * linux-i386-low.c (ps_get_thread_area): New.
14512         * linux-x86-64-low.c (ps_get_thread_area): New.
14513         * linux-low.c: Include <sys/syscall.h>.
14514         (linux_kill_one_process): Don't kill the first thread here.
14515         (linux_kill): Kill the first thread here.
14516         (kill_lwp): New function.
14517         (send_sigstop, linux_send_signal): Use it.
14518         * proc-service.c: Clean up #ifdefs.
14519         (fpregset_info): Delete.
14520         (ps_lgetregs): Update and enable implementation.
14521         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
14522         implementations.
14523         * remote-utils.c (struct sym_cache, symbol_cache): New.
14524         (input_interrupt): Print a clearer message.
14525         (async_io_enabled): New variable.
14526         (enable_async_io, disable_async_io): Use it.  Update comments.
14527         (look_up_one_symbol): Use the symbol cache.
14528         * thread-db.c (thread_db_look_up_symbols): New function.
14529         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
14530
14531 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
14532
14533         * configure.in: Test for -rdynamic.
14534         * configure: Regenerated.
14535         * Makefile (INTERNAL_LDFLAGS): New.
14536         (gdbserver, gdbreplay): Use it.
14537
14538 2004-09-02  Andrew Cagney  <cagney@gnu.org>
14539
14540         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
14541
14542 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
14543
14544         * linux-low.c (linux_wait): Clear all_processes list also.
14545
14546 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
14547
14548         * linux-low.c: Include <errno.h>.  Remove extern declaration of
14549         errno.
14550
14551 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
14552
14553         * gdbreplay.c, server.h, utils.c: Update copyright years.
14554
14555 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
14556
14557         * server.c (main): Print child status or termination signal from
14558         variable 'signal', not 'sig'.
14559
14560 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
14561
14562         * linux-low.c (linux_read_memory): Change return type to
14563         int.  Check for and return error from ptrace().
14564         * target.c (read_inferior_memory): Change return type to int.  Pass
14565         back return status from the_target->read_memory().
14566         * target.h (struct target_ops): Adapt *read_memory() prototype.
14567         Update comment.
14568         (read_inferior_memory): Adapt prototype.
14569         * server.c (main): Return an error packet if
14570         read_inferior_memory() returns an error.
14571
14572 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
14573
14574         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
14575         Unify with other clean targets.
14576
14577 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14578
14579         * server.c (handle_v_cont): Call set_desired_inferior.
14580
14581 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14582
14583         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
14584
14585 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14586
14587         * linux-low.c (linux_wait): Unblock async I/O.
14588         (linux_resume): Block and enable async I/O.
14589         * remote-utils.c (block_async_io, unblock_async_io): New functions.
14590         * server.h (block_async_io, unblock_async_io): Add prototypes.
14591
14592 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14593
14594         * remote-utils.c (remote_open): Print a status notice after
14595         opening a TCP port.
14596         * server.c (attach_inferior): Print a status notice after
14597         attaching.
14598
14599 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14600
14601         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
14602
14603 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
14604
14605         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
14606         error packet.
14607         * server.c, target.h: Update copyright years.
14608
14609 2004-02-25  Roland McGrath  <roland@redhat.com>
14610
14611         * target.h (struct target_ops): New member `read_auxv'.
14612         * server.c (handle_query): Handle qPart:auxv:read: query using that.
14613         * linux-low.c (linux_read_auxv): New function.
14614         (linux_target_ops): Initialize `read_auxv' member to that.
14615
14616 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14617
14618         Committed by Jim Blandy  <jimb@redhat.com>.
14619
14620         * linux-s390-low.c (s390_num_regs): Update.
14621         (s390_regmap): Remove control registers.  Use __s390x__ predefine
14622         instead of GPR_SIZE to distiguish s390 and s390x targets.
14623
14624 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
14625
14626         * linux-low.c: Update copyright year.
14627         (check_removed_breakpoint): Clear pending_is_breakpoint.
14628         (linux_set_resume_request, linux_queue_one_thread)
14629         (resume_status_pending_p): New functions.
14630         (linux_continue_one_thread): Use process->resume.
14631         (linux_resume): Only resume threads if there are no pending events.
14632         * linux-low.h (struct process_info): Add resume request
14633         pointer.
14634
14635 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
14636
14637         * regcache.c (new_register_cache): Clear the allocated register
14638         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
14639
14640 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
14641
14642         * linux-low.c (linux_resume): Take a struct thread_resume *
14643         argument.
14644         (linux_wait): Update call.
14645         (resume_ptr): New static variable.
14646         (linux_continue_one_thread): Renamed from
14647         linux_continue_one_process.  Use resume_ptr.
14648         (linux_resume): Use linux_continue_one_thread.
14649         * server.c (handle_v_cont, handle_v_requests): New functions.
14650         (myresume): New function.
14651         (main): Handle 'v' case.
14652         * target.h (struct thread_resume): New type.
14653         (struct target_ops): Change argument of "resume" to struct
14654         thread_resume *.
14655         (myresume): Delete macro.
14656
14657 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
14658
14659         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
14660         (uninstall): Support DESTDIR.
14661
14662 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
14663
14664         * configure.srv: Add xscale*linux copy of arm*linux entry.
14665
14666 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
14667
14668         * linux-arm-low.c (arm_reinsert_addr): New function.
14669         (the_low_target): Add arm_reinsert_addr.
14670
14671 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
14672
14673         * mem-break.c: Remove whitespace at end of file.
14674
14675 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
14676
14677         * configure.in: Check whether we need to prototype strerror.
14678         * server.h: Optionally prototype strerror.
14679         * gdbreplay.c (perror_with_name): Use strerror.
14680         * linux-low.c (linux_attach_lwp): Use strerror.
14681         * utils.c (perror_with_name): Use strerror.
14682         * config.in, configure: Regenerated.
14683
14684 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
14685
14686         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
14687         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
14688
14689 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
14690
14691         * Makefile.in (SFILES): Update.
14692         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
14693         low-sun3.c: Remove files.
14694
14695 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
14696
14697         * linux-low.c: Move comment to linux_thread_alive where it belonged.
14698         (linux_detach_one_process, linux_detach): New functions.
14699         (linux_target_ops): Add linux_detach.
14700         * server.c (main): Handle 'D' packet.
14701         * target.h (struct target_ops): Add "detach" member.
14702         (detach_inferior): Define.
14703
14704 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
14705
14706         From Kelley Cook  <kelleycook@wideopenwest.com>:
14707         * configure.srv: Accept i[34567]86 variants.
14708
14709 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
14710
14711         * linux-low.c (linux_wait_for_event): Correct comment typos.
14712         (linux_resume_one_process): Call check_removed_breakpoint.
14713         (linux_send_signal): New function.
14714         (linux_target_ops): Add linux_send_signal.
14715         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
14716         of kill.
14717         * target.h (struct target_ops): Add send_signal.
14718
14719 2003-05-29  Jim Blandy  <jimb@redhat.com>
14720
14721         * linux-low.c (usr_store_inferior_registers): Transfer buf in
14722         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
14723         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
14724         away part of the register's value.
14725
14726 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
14727
14728         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
14729         (linux_wait_for_event, linux_init_signals): Likewise.
14730
14731 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
14732
14733         * configure.in: Check for stdlib.h.
14734         * configure: Regenerated.
14735         * config.in: Regenerated.
14736
14737 2003-01-04  Andreas Schwab  <schwab@suse.de>
14738
14739         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
14740
14741 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
14742
14743         * Makefile.in: Remove obsolete code.
14744
14745 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
14746
14747         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
14748         defined(PT_FPR0_HI).
14749
14750 2002-11-17  Stuart Hughes  <seh@zee2.com>
14751
14752         * linux-arm-low.c (arm_num_regs): Increase.
14753         (arm_regmap): Include status register.
14754
14755 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
14756
14757         * linux-low.c (register_addr): Remove incorrect -1 check.
14758
14759 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
14760
14761         * linux-low.c (linux_create_inferior): Call setpgid.  Return
14762         the new PID.
14763         (unstopped_p, linux_signal_pid): Remove.
14764         (linux_target_ops): Remove linux_signal_pid.
14765         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
14766         global instead of target method.
14767         * target.h (struct target_ops): Remove signal_pid.  Update comment
14768         for create_inferior.
14769         * server.c (signal_pid): New variable.
14770         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
14771         gdbserver.  Set the child to be the foreground process group.
14772         (attach_inferior): Set signal_pid.
14773
14774 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
14775
14776         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
14777
14778 2002-08-20  Jim Blandy  <jimb@redhat.com>
14779
14780         * Makefile.in (LDFLAGS): Allow the configure script to establish a
14781         default for this.
14782
14783 2002-08-01  Andrew Cagney  <cagney@redhat.com>
14784
14785         * Makefile.in: Make chill references obsolete.
14786
14787 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
14788
14789         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14790         * configure: Regenerate.
14791         * config.in: Regenerate.
14792
14793 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
14794
14795         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14796         (perror_with_name, remote_close, remote_open, expect, play): Static.
14797
14798 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
14799
14800         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
14801         byte offsets instead of an array of indexes.
14802         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14803
14804 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
14805
14806         * regcache.c: Add comment.
14807
14808 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
14809
14810         * thread-db.c: New file.
14811         * proc-service.c: New file.
14812         * acinclude.m4: New file.
14813         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14814         proc-service.o, and thread-db.o.
14815         (linux-low.o): Add USE_THREAD_DB.
14816         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14817         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14818         * aclocal.m4: Regenerated.
14819         * config.in: Regenerated.
14820         * configure: Regenerated.
14821         * configure.in: Check for proc_service.h, sys/procfs.h,
14822         thread_db.h, and linux/elf.h headrs.
14823         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14824         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
14825         Check for -lthread_db and thread support.
14826         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14827         PowerPC, and SuperH.
14828         * i387-fp.c: Constify arguments.
14829         * i387-fp.h: Likewise.
14830         * inferiors.c: (struct thread_info): Renamed from
14831         `struct inferior_info'.  Remove PID member.  Use generic inferior
14832         list header.  All uses updated.
14833         (inferiors, signal_pid): Removed.
14834         (all_threads): New variable.
14835         (get_thread): Define.
14836         (add_inferior_to_list): New function.
14837         (for_each_inferior): New function.
14838         (change_inferior_id): New function.
14839         (add_inferior): Removed.
14840         (remove_inferior): New function.
14841         (add_thread): New function.
14842         (free_one_thread): New function.
14843         (remove_thread): New function.
14844         (clear_inferiors): Use for_each_inferior and free_one_thread.
14845         (find_inferior): New function.
14846         (find_inferior_id): New function.
14847         (inferior_target_data): Update argument type.
14848         (set_inferior_target_data): Likewise.
14849         (inferior_regcache_data): Likewise.
14850         (set_inferior_regcache_data): Likewise.
14851         * linux-low.c (linux_bp_reinsert): Remove.
14852         (all_processes, stopping_threads, using_thrads)
14853         (struct pending_signals, debug_threads, pid_of): New.
14854         (inferior_pid): Replace with macro.
14855         (struct inferior_linux_data): Remove.
14856         (get_stop_pc, add_process): New functions.
14857         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14858         Use add_process and add_thread.
14859         (linux_attach_lwp): New function, based on old linux_attach.  Use
14860         add_process and add_thread.  Set stop_expected for new threads.
14861         (linux_attach): New function.
14862         (linux_kill_one_process): New function.
14863         (linux_kill): Kill all LWPs.
14864         (linux_thread_alive): Use find_inferior_id.
14865         (check_removed_breakpoints, status_pending_p): New functions.
14866         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14867         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
14868         struct for the found process.
14869         (linux_wait_for_event): New function.
14870         (linux_wait): Use it.  Support LWPs.
14871         (send_sigstop, wait_for_sigstop, stop_all_processes)
14872         (linux_resume_one_process, linux_continue_one_process): New functions.
14873         (linux_resume): Support LWPs.
14874         (REGISTER_RAW_SIZE): Remove.
14875         (fetch_register): Use register_size instead.  Call supply_register.
14876         (usr_store_inferior_registers): Likewise.  Call collect_register.
14877         Fix recursive case.
14878         (regsets_fetch_inferior_registers): Improve error message.
14879         (regsets_store_inferior_registers): Add debugging.
14880         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14881         (unstopped_p, linux_signal_pid): New functions.
14882         (linux_target_ops): Add linux_signal_pid.
14883         (linux_init_signals): New function.
14884         (initialize_low): Call it.  Initialize using_threads.
14885         * regcache.c (inferior_regcache_data): Add valid
14886         flag.
14887         (get_regcache): Fetch registers lazily.  Add fetch argument
14888         and update all callers.
14889         (regcache_invalidate_one, regcache_invalidate): New
14890         functions.
14891         (new_register_cache): Renamed from create_register_cache.
14892         Return the new regcache.
14893         (free_register_cache): Change argument to a void *.
14894         (registers_to_string, registers_from_string): Call get_regcache
14895         with fetch flag set.
14896         (register_data): Make static.  Pass fetch flag to get_regcache.
14897         (supply_register): Call get_regcache with fetch flag clear.
14898         (collect_register): Call get_regcache with fetch flag set.
14899         (collect_register_as_string): New function.
14900         * regcache.h: Update.
14901         * remote-utils.c (putpkt): Flush after debug output and use
14902         stderr.
14903         Handle input interrupts while waiting for an ACK.
14904         (input_interrupt): Use signal_pid method.
14905         (getpkt): Flush after debug output and use stderr.
14906         (outreg): Use collect_register_as_string.
14907         (new_thread_notify, dead_thread_notify): New functions.
14908         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
14909         and general_thread.
14910         (look_up_one_symbol): Flush after debug output.
14911         * server.c (step_thread, server_waiting): New variables.
14912         (start_inferior): Don't use signal_pid.  Update call to mywait.
14913         (attach_inferior): Update call to mywait.
14914         (handle_query): Handle qfThreadInfo and qsThreadInfo.
14915         (main): Don't fetch/store registers explicitly.  Use
14916         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
14917         calls to mywait.
14918         * server.h: Update.
14919         (struct inferior_list, struct_inferior_list_entry): New.
14920         * target.c (set_desired_inferior): New.
14921         (write_inferior_memory): Constify.
14922         (mywait): New function.
14923         * target.h: Update.
14924         (struct target_ops): New signal_pid method.
14925         (mywait): Removed macro, added prototype.
14926
14927         * linux-low.h (regset_func): Removed.
14928         (regset_fill_func, regset_store_func): New.
14929         (enum regset_type): New.
14930         (struct regset_info): Add type field.  Use new operation types.
14931         (struct linux_target_ops): stop_pc renamed to get_pc.
14932         Add decr_pc_after_break and breakpoint_at.
14933         (get_process, get_thread_proess, get_process_thread)
14934         (strut process_info, all_processes, linux_attach_lwp)
14935         (thread_db_init): New.
14936
14937         * linux-arm-low.c (arm_get_pc, arm_set_pc,
14938         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14939         (the_low_target): Add new members.
14940         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14941         (i386_store_fpxregset): Constify.
14942         (target_regsets): Add new kind identifier.
14943         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
14944         (i386_set_pc): Add debugging.
14945         (i386_breakpoint_at): New function.
14946         (the_low_target): Add new members.
14947         * linux-mips-low.c (mips_get_pc, mips_set_pc)
14948         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14949         (mips_breakpoint_at): New.
14950         (the_low_target): Add new members.
14951         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14952         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14953         (the_low_target): Add new members.
14954         * linux-sh-low.c (sh_get_pc, sh_set_pc)
14955         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14956         (the_low_target): Add new members.
14957         * linux-x86-64-low.c (target_regsets): Add new kind
14958         identifier.
14959
14960 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
14961
14962         From Martin Pool <mbp@samba.org>:
14963         * server.c (gdbserver_usage): New function.
14964         (main): Call it.
14965
14966 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
14967
14968         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14969         stop_at -> stop_pc.
14970
14971 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
14972
14973         * Makefile.in: Remove obsolete code.
14974
14975 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
14976
14977         * linux-low.c (regsets_fetch_inferior_registers),
14978         (regsets_store_inferior_registers): Removed cast to int from
14979         ptrace() calls.
14980         * regcache.h: Added declaration of struct inferior_info.
14981
14982 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14983
14984         * inferiors.c (struct inferior_info): Add regcache_data.
14985         (add_inferior): Call create_register_cache.
14986         (clear_inferiors): Call free_register_cache.
14987         (inferior_regcache_data, set_inferior_regcache_data): New functions.
14988         * regcache.c (struct inferior_regcache_data): New.
14989         (registers): Remove.
14990         (get_regcache): New function.
14991         (create_register_cache, free_register_cache): New functions.
14992         (set_register_cache): Don't initialize the register cache here.
14993         (registers_to_string, registers_from_string, register_data): Call
14994         get_regcache.
14995         * regcache.h: Add prototypes.
14996         * server.h: Likewise.
14997
14998 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14999
15000         * mem-break.c: New file.
15001         * mem-break.h: New file.
15002         * Makefile.in: Add mem-break.o rule; update server.h
15003         dependencies.
15004         * inferiors.c (struct inferior_info): Add target_data
15005         member.
15006         (clear_inferiors): Free target_data member if set.
15007         (inferior_target_data, set_inferior_target_data): New functions.
15008         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
15009         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
15010         * linux-low.c (linux_bp_reinsert): New variable.
15011         (struct inferior_linux_data): New.
15012         (linux_create_inferior): Use set_inferior_target_data.
15013         (linux_attach): Likewise.  Call add_inferior.
15014         (linux_wait_for_one_inferior): New function.
15015         (linux_wait): Call it.
15016         (linux_write_memory): Add const.
15017         (initialize_low): Call set_breakpoint_data.
15018         * linux-low.h (struct linux_target_ops): Add breakpoint
15019         handling members.
15020         * server.c (attach_inferior): Remove extra add_inferior
15021         call.
15022         * server.h: Include mem-break.h.  Update inferior.c
15023         prototypes.
15024         * target.c (read_inferior_memory)
15025         (write_inferior_memory): New functions.
15026         * target.h (read_inferior_memory)
15027         (write_inferior_memory): Change macros to prototypes.
15028         (struct target_ops): Update comments.  Add const to write_memory
15029         definition.
15030
15031 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
15032
15033         * linux-low.c (usr_store_inferior_registers): Support
15034         registers which are allowed to fail to store.
15035         * linux-low.h (linux_target_ops): Likewise.
15036         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
15037         (ppc_cannot_store_register): FPSCR may not be storable.
15038
15039 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15040
15041         * server.h: Include <string.h> if HAVE_STRING_H.
15042         * ChangeLog: Correct paths in last ChangeLog entry.
15043
15044 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15045
15046         * linux-low.h: Remove obsolete prototypes.
15047         (struct linux_target_ops): New.
15048         (extern the_low_target): New.
15049         * linux-low.c (num_regs, regmap): Remove declarations.
15050         (register_addr): Use the_low_target explicitly.
15051         (fetch_register): Likewise.
15052         (usr_fetch_inferior_registers): Likewise.
15053         (usr_store_inferior_registers): Likewise.
15054         * linux-arm-low.c (num_regs): Remove.
15055         (arm_num_regs): Define.
15056         (arm_regmap): Renamed from regmap, made static.
15057         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
15058         made static.
15059         (arm_cannot_store_register): Renamed from cannot_store_register,
15060         made static.
15061         (the_low_target): New.
15062         * linux-i386-low.c (num_regs): Remove.
15063         (i386_num_regs): Define.
15064         (i386_regmap): Renamed from regmap, made static.
15065         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
15066         made static.
15067         (i386_cannot_store_register): Renamed from cannot_store_register,
15068         made static.
15069         (the_low_target): New.
15070         * linux-ia64-low.c (num_regs): Remove.
15071         (ia64_num_regs): Define.
15072         (ia64_regmap): Renamed from regmap, made static.
15073         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
15074         made static.
15075         (ia64_cannot_store_register): Renamed from cannot_store_register,
15076         made static.
15077         (the_low_target): New.
15078         * linux-m68k-low.c (num_regs): Remove.
15079         (m68k_num_regs): Define.
15080         (m68k_regmap): Renamed from regmap, made static.
15081         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
15082         made static.
15083         (m68k_cannot_store_register): Renamed from cannot_store_register,
15084         made static.
15085         (the_low_target): New.
15086         * linux-mips-low.c (num_regs): Remove.
15087         (mips_num_regs): Define.
15088         (mips_regmap): Renamed from regmap, made static.
15089         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
15090         made static.
15091         (mips_cannot_store_register): Renamed from cannot_store_register,
15092         made static.
15093         (the_low_target): New.
15094         * linux-ppc-low.c (num_regs): Remove.
15095         (ppc_num_regs): Define.
15096         (ppc_regmap): Renamed from regmap, made static.
15097         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
15098         made static.
15099         (ppc_cannot_store_register): Renamed from cannot_store_register,
15100         made static.
15101         (the_low_target): New.
15102         * linux-s390-low.c (num_regs): Remove.
15103         (s390_num_regs): Define.
15104         (s390_regmap): Renamed from regmap, made static.
15105         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
15106         made static.
15107         (s390_cannot_store_register): Renamed from cannot_store_register,
15108         made static.
15109         (the_low_target): New.
15110         * linux-sh-low.c (num_regs): Remove.
15111         (sh_num_regs): Define.
15112         (sh_regmap): Renamed from regmap, made static.
15113         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
15114         made static.
15115         (sh_cannot_store_register): Renamed from cannot_store_register,
15116         made static.
15117         (the_low_target): New.
15118         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
15119         (the_low_target): New.
15120
15121 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15122
15123         * Makefile.in: Add stamp-h target.
15124         * configure.in: Create stamp-h.
15125         * configure: Regenerated.
15126
15127 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15128
15129         * inferiors.c: New file.
15130         * target.c: New file.
15131         * target.h: New file.
15132         * Makefile.in:  Add target.o and inferiors.o.  Update
15133         dependencies.
15134         * linux-low.c (inferior_pid): New static variable,
15135         moved from server.c.
15136         (linux_create_inferior): Renamed from create_inferior.
15137         Call add_inferior.  Return 0 on success instead of a PID.
15138         (linux_attach): Renamed from myattach.
15139         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
15140         (linux_thread_alive): Renamed from mythread_alive.
15141         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
15142         child dies.
15143         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
15144         (regsets_store_inferior_registers): Correct error message.
15145         Add missing ``return 0''.
15146         (linux_fetch_registers): Renamed from fetch_inferior_registers.
15147         (linux_store_registers): Renamed from store_inferior_registers.
15148         (linux_read_memory): Renamed from read_inferior_memory.
15149         (linux_write_memory): Renamed from write_inferior_memory.
15150         (linux_target_ops): New structure.
15151         (initialize_low): Call set_target_ops ().
15152         * remote-utils.c (unhexify): New function.
15153         (hexify): New function.
15154         (input_interrupt): Send signals to ``signal_pid''.
15155         * server.c (inferior_pid): Remove.
15156         (start_inferior): Update create_inferior call.
15157         (attach_inferior): Call add_inferior.
15158         (handle_query): New function.
15159         (main): Call handle_query for `q' packets.
15160         * server.h: Include "target.h".  Remove obsolete prototypes.
15161         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
15162
15163 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15164
15165         * Makefile.in: Add WARN_CFLAGS.  Update configury
15166         dependencies.
15167         * configure.in: Check for <string.h>
15168         * configure: Regenerate.
15169         * config.in: Regenerate.
15170         * gdbreplay.c: Include needed system headers.
15171         (remote_open): Remove strchr prototype.
15172         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
15173         * regcache.c (supply_register): Change buf argument to const void *.
15174         (supply_register_by_name): Likewise.
15175         (collect_register): Change buf argument to void *.
15176         (collect_register_by_name): Likewise.
15177         * regcache.h: Add missing prototypes.
15178         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
15179         * server.c (handle_query): New function.
15180         (attached): New static variable, moved out of main.
15181         (main): Quiet longjmp clobber warnings.
15182         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
15183         * utils.c (error): Remove NORETURN.
15184         (fatal): Likewise.