gdb/gdbserver/ChangeLog

   1 2017-08-09  Yao Qi  <yao.qi@linaro.org>
   2
   3         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
   4         and x32-avx-avx512.o.
   5         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
   6         i386/x32-avx-avx512.xml.
   7
   8 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
   9
  10         * tracepoint.h (enum class fast_tpoint_collect_result): New
  11         enumeration.
  12         (fast_tracepoint_collecting): Change return type to
  13         fast_tpoint_collect_result.
  14         * tracepoint.c (fast_tracepoint_collecting): Likewise.
  15         * linux-low.h: Include tracepoint.h.
  16         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
  17         fast_tpoint_collect_result.
  18         * linux-low.c (handle_tracepoints): Adjust.
  19         (linux_fast_tracepoint_collecting): Change return type to
  20         fast_tpoint_collect_result.
  21         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
  22         linux_wait_1, stuck_in_jump_pad_callback,
  23         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
  24         proceed_one_lwp): Adjust to type change.
  25
  26 2017-07-10  Yao Qi  <yao.qi@linaro.org>
  27
  28         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
  29
  30 2017-06-29  Yao Qi  <yao.qi@linaro.org>
  31
  32         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
  33         Remove.
  34         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
  35
  36 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
  37
  38         * Makefile.in (IPA_OBJS): Sort and format one item per line.
  39
  40 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
  41
  42         * linux-low.c (linux_create_inferior): Adjust code to access the
  43         environment information via 'gdb_environ' class.
  44         * lynx-low.c (lynx_create_inferior): Likewise.
  45         * server.c (our_environ): Make it an instance of 'gdb_environ'.
  46         (get_environ): Return a pointer to 'our_environ'.
  47         (captured_main): Initialize 'our_environ'.
  48         * server.h (get_environ): Adjust prototype.
  49         * spu-low.c (spu_create_inferior): Adjust code to access the
  50         environment information via 'gdb_environ' class.
  51
  52 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
  53
  54         * linux-low.c (linux_read_memory, linux_write_memory): Remove
  55         usage of "register" keyword.
  56
  57 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
  58
  59         * configure: Re-generate.
  60
  61 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
  62
  63         * configure: Re-generate.
  64
  65 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
  66
  67         * Makefile.in (COMPILE.pre): Add "-x c++".
  68
  69 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
  70
  71         * fork-child.c: Conditionally include <signal.h>.
  72
  73 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
  74
  75         * server.c (handle_general_set): Handle new packet
  76         "QStartupWithShell".
  77         (handle_query): Add "QStartupWithShell" to the list of supported
  78         packets.
  79         (gdbserver_usage): Add help text explaining the
  80         new "--startup-with-shell" and "--no-startup-with-shell" CLI
  81         options.
  82         (captured_main): Recognize and act upon the presence of the new
  83         CLI options.
  84
  85 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
  86             Pedro Alves  <palves@redhat.com>
  87
  88         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
  89         * configure: Regenerate.
  90         * configure.srv (srv_linux_obj): Add "fork-child.o" and
  91         "fork-inferior.o".
  92         (i[34567]86-*-lynxos*): Likewise.
  93         (spu*-*-*): Likewise.
  94         * fork-child.c: New file.
  95         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
  96         and "environ.h".
  97         (linux_ptrace_fun): New function.
  98         (linux_create_inferior): Adjust function prototype to reflect
  99         change on "target.h".  Adjust function code to use
 100         "fork_inferior".
 101         (linux_request_interrupt): Delete "signal_pid".
 102         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
 103         (lynx_ptrace_fun): New function.
 104         (lynx_create_inferior): Adjust function prototype to reflect
 105         change on "target.h".  Adjust function code to use
 106         "fork_inferior".
 107         * nto-low.c (nto_create_inferior): Adjust function prototype and
 108         code to reflect change on "target.h".  Update comments.
 109         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
 110         "common-terminal.h" and "environ.h".
 111         (terminal_fd): Moved to fork-child.c.
 112         (old_foreground_pgrp): Likewise.
 113         (restore_old_foreground_pgrp): Likewise.
 114         (last_status): Make it global.
 115         (last_ptid): Likewise.
 116         (our_environ): New variable.
 117         (startup_with_shell): Likewise.
 118         (program_name): Likewise.
 119         (program_argv): Rename to...
 120         (program_args): ...this.
 121         (wrapper_argv): New variable.
 122         (start_inferior): Delete function.
 123         (get_exec_wrapper): New function.
 124         (get_exec_file): Likewise.
 125         (get_environ): Likewise.
 126         (prefork_hook): Likewise.
 127         (post_fork_inferior): Likewise.
 128         (postfork_hook): Likewise.
 129         (postfork_child_hook): Likewise.
 130         (handle_v_run): Update code to deal with arguments coming from the
 131         remote host.  Update calls from "start_inferior" to
 132         "create_inferior".
 133         (captured_main): Likewise.  Initialize environment variable.  Call
 134         "have_job_control".
 135         * server.h (post_fork_inferior): New prototype.
 136         (get_environ): Likewise.
 137         (last_status): Declare.
 138         (last_ptid): Likewise.
 139         (signal_pid): Likewise.
 140         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
 141         (spu_ptrace_fun): New function.
 142         (spu_create_inferior): Adjust function prototype to reflect change
 143         on "target.h".  Adjust function code to use "fork_inferior".
 144         * target.c (target_terminal_init): New function.
 145         (target_terminal_inferior): Likewise.
 146         (target_terminal_ours): Likewise.
 147         * target.h: Include <vector>.
 148         (struct target_ops) <create_inferior>: Update prototype.
 149         (create_inferior): Update macro.
 150         * utils.c (gdb_flush_out_err): New function.
 151         * win32-low.c (win32_create_inferior): Adjust function prototype
 152         and code to reflect change on "target.h".
 153
 154 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
 155
 156         * inferiors.c (switch_to_thread): New function.
 157
 158 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
 159
 160         * Makefile.in (SFILE): Add "common/job-control.c".
 161         (OBS): Add "job-control.o".
 162
 163 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
 164
 165         * Makefile: Remove "@host_makefile_frag@".
 166
 167 2017-05-05  Pedro Alves  <palves@redhat.com>
 168
 169         * configure: Regenerate.
 170
 171 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
 172
 173         * configure: Regenerate.
 174
 175 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
 176
 177         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
 178         software_single_step change of return type to
 179         std::vector<CORE_ADDR>.
 180         * linux-low.c (install_software_single_step_breakpoints):
 181         Likewise.
 182         * linux-low.h (install_software_single_step_breakpoints):
 183         Likewise.
 184
 185 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
 186
 187         * remote-utils.c: Include "gdb_termios.h" instead of
 188         "terminal.h".
 189         * terminal.h: Delete file.
 190
 191 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
 192
 193         * server.c: Include <vector>.
 194         <program_argv, wrapper_argv>: Convert to std::vector.
 195         (start_inferior): Rewrite function to use C++.
 196         (handle_v_run): Likewise.  Update code that calculates the argv
 197         based on the vRun packet; use C++.
 198         (captured_main): Likewise.
 199
 200 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
 201
 202         * server.c (handle_v_cont): Initialize thread_resume::thread
 203         with null_ptid.
 204
 205 2017-04-05  Pedro Alves  <palves@redhat.com>
 206
 207         * configure: Regenerate.
 208
 209 2017-04-05  Pedro Alves  <palves@redhat.com>
 210
 211         * gdbreplay.c (sync_error): Constify.
 212         * linux-x86-low.c (push_opcode): Constify.
 213
 214 2017-04-05  Pedro Alves  <palves@redhat.com>
 215
 216         * win32-low.c (get_child_debug_event)
 217         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
 218         Report TARGET_WAITKIND_SPURIOUS instead.
 219
 220 2017-04-05  Pedro Alves  <palves@redhat.com>
 221
 222         * remote-utils.c (remote_prepare, remote_open): Constify.
 223         * remote-utils.h (remote_prepare, remote_open): Constify.
 224         * server.c (captured_main): Constify 'port' handling.
 225
 226 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
 227
 228         * Makefile.in (clean): Clear .deps.
 229
 230 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
 231
 232         * .gitignore: Remove generated files, replace with wildcard.
 233         * (clean): Replace removal of generated files with wildcard.
 234         (version.c): Replace with...
 235         (version-generated.c): ...this.
 236         (xml-builtin.c): Replace with...
 237         (xml-builtin-generated.c): ...this.
 238         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
 239         (%.c: *regformats*): Replace with...
 240         (%-generated.c: *regformats*): ...this.
 241
 242 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
 243
 244         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
 245         (xtensa_fill_gregset): Call collect_register_by_name for
 246         threadptr register.
 247         (xtensa_store_gregset): Call supply_register_by_name for
 248         threadptr register.
 249
 250 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
 251
 252         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
 253         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
 254         (xtensa_store_gregset): Call supply_register for all registers in
 255         a0_regnum..a0_regnum + C0_NREGS range.
 256
 257 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 258
 259         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
 260         (ax-ipa.o: ax.c): Remove.
 261         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
 262         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
 263         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
 264         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
 265         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
 266
 267 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 268
 269         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
 270         (print-utils-ipa.o: ../common/print-utils.c): Remove.
 271         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
 272         (errors-ipa.o: ../common/errors.c): Remove.
 273         (format-ipa.o: ../common/format.c): Remove.
 274         (common-utils-ipa.o: ../common/common-utils.c): Remove.
 275
 276 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 277
 278         * Makefile.in (%-ipa.o: %.c): New rule.
 279         (tracepoint-ipa.o: tracepoint.c): Remove.
 280         (utils-ipa.o: utils.c): Remove.
 281         (remote-utils-ipa.o: remote-utils.c): Remove.
 282         (regcache-ipa.o: regcache.c): Remove.
 283         (i386-linux-ipa.o: i386-linux.c): Remove.
 284         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
 285         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
 286         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
 287         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
 288         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
 289         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
 290         (amd64-linux-ipa.o: amd64-linux.c): Remove.
 291         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
 292         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
 293         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
 294         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
 295         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
 296         (aarch64-ipa.o: aarch64.c): Remove.
 297         (s390-linux32-ipa.o: s390-linux32.c): Remove.
 298         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
 299         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
 300         (s390-linux64-ipa.o: s390-linux64.c): Remove.
 301         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
 302         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
 303         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
 304         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
 305         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
 306         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
 307         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
 308         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
 309         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
 310         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
 311         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
 312         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
 313         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
 314         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
 315         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
 316         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
 317         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
 318         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
 319         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
 320         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
 321         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
 322         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
 323         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
 324         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
 325         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
 326         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
 327         (tdesc-ipa.o: tdesc.c): Remove.
 328         (x32-linux-ipa.o: x32-linux.c): Remove.
 329         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
 330         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
 331
 332 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 333
 334         * Makefile.in (%.o: ../arch/%.c): New rule.
 335         (arm.o: ../arch/arm.c): Remove.
 336         (arm-linux.o: ../arch/arm-linux.c): Remove.
 337         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
 338         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
 339
 340 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 341
 342         * Makefile.in (%.o: ../nat/%.c): New rule.
 343         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
 344         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
 345         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
 346         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
 347         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
 348         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
 349         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
 350         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
 351         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
 352         (linux-personality.o: ../nat/linux-personality.c): Remove.
 353         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
 354         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
 355         (x86-linux.o: ../nat/x86-linux.c): Remove.
 356         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
 357         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
 358
 359 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 360
 361         * Makefile.in (%.o: ../common/%.c): New rule.
 362         (signals.o: ../common/signals.c): Remove.
 363         (print-utils.o: ../common/print-utils.c): Remove.
 364         (rsp-low.o: ../common/rsp-low.c): Remove.
 365         (common-utils.o: ../common/common-utils.c): Remove.
 366         (posix-strerror.o: ../common/posix-strerror.c): Remove.
 367         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
 368         (vec.o: ../common/vec.c): Remove.
 369         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
 370         (xml-utils.o: ../common/xml-utils.c): Remove.
 371         (ptid.o: ../common/ptid.c): Remove.
 372         (buffer.o: ../common/buffer.c): Remove.
 373         (format.o: ../common/format.c): Remove.
 374         (filestuff.o: ../common/filestuff.c): Remove.
 375         (agent.o: ../common/agent.c): Remove.
 376         (errors.o: ../common/errors.c): Remove.
 377         (environ.o: ../common/environ.c): Remove.
 378         (common-debug.o: ../common/common-debug.c): Remove.
 379         (cleanups.o: ../common/cleanups.c): Remove.
 380         (common-exceptions.o: ../common/common-exceptions.c): Remove.
 381         (fileio.o: ../common/fileio.c): Remove.
 382         (common-regcache.o: ../common/common-regcache.c): Remove.
 383         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
 384         (new-op.o: ../common/new-op.c): Remove.
 385         (btrace-common.o: ../common/btrace-common.c): Remove.
 386
 387 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 388
 389         * Makefile.in (%.o: ../target/%.c): New rule.
 390         (waitstatus.o: ../target/waitstatus.c): Remove.
 391
 392 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 393
 394         * Makefile.in
 395         (%.c: ../regformats/%.dat,
 396         (%.c: ../regformats/arm/%.dat,
 397         (%.c: ../regformats/i386/%.dat,
 398         (%.c: ../regformats/rs6000/%.dat): New rules.
 399         (aarch64.c): Remove.
 400         (reg-arm.c): Remove.
 401         (arm-with-iwmmxt.c): Remove.
 402         (arm-with-vfpv2.c): Remove.
 403         (arm-with-vfpv3.c): Remove.
 404         (arm-with-neon.c): Remove.
 405         (reg-bfin.c): Remove.
 406         (reg-cris.c): Remove.
 407         (reg-crisv32.c): Remove.
 408         (i386.c): Remove.
 409         (i386-linux.c): Remove.
 410         (i386-avx.c): Remove.
 411         (i386-avx-linux.c): Remove.
 412         (i386-avx-avx512.c): Remove.
 413         (i386-avx-avx512-linux.c): Remove.
 414         (i386-mpx.c): Remove.
 415         (i386-mpx-linux.c): Remove.
 416         (i386-avx-mpx-avx512-pku.c): Remove.
 417         (i386-avx-mpx-avx512-pku-linux.c): Remove.
 418         (i386-avx-mpx.c): Remove.
 419         (i386-avx-mpx-linux.c): Remove.
 420         (i386-mmx.c): Remove.
 421         (i386-mmx-linux.c): Remove.
 422         (reg-ia64.c): Remove.
 423         (reg-m32r.c): Remove.
 424         (reg-m68k.c): Remove.
 425         (reg-cf.c): Remove.
 426         (mips-linux.c): Remove.
 427         (mips-dsp-linux.c): Remove.
 428         (mips64-linux.c): Remove.
 429         (mips64-dsp-linux.c): Remove.
 430         (nios2-linux.c): Remove.
 431         (powerpc-32.c): Remove.
 432         (powerpc-32l.c): Remove.
 433         (powerpc-altivec32l.c): Remove.
 434         (powerpc-cell32l.c): Remove.
 435         (powerpc-vsx32l.c): Remove.
 436         (powerpc-isa205-32l.c): Remove.
 437         (powerpc-isa205-altivec32l.c): Remove.
 438         (powerpc-isa205-vsx32l.c): Remove.
 439         (powerpc-e500l.c): Remove.
 440         (powerpc-64l.c): Remove.
 441         (powerpc-altivec64l.c): Remove.
 442         (powerpc-cell64l.c): Remove.
 443         (powerpc-vsx64l.c): Remove.
 444         (powerpc-isa205-64l.c): Remove.
 445         (powerpc-isa205-altivec64l.c): Remove.
 446         (powerpc-isa205-vsx64l.c): Remove.
 447         (s390-linux32.c): Remove.
 448         (s390-linux32v1.c): Remove.
 449         (s390-linux32v2.c): Remove.
 450         (s390-linux64.c): Remove.
 451         (s390-linux64v1.c): Remove.
 452         (s390-linux64v2.c): Remove.
 453         (s390-te-linux64.c): Remove.
 454         (s390-vx-linux64.c): Remove.
 455         (s390-tevx-linux64.c): Remove.
 456         (s390x-linux64.c): Remove.
 457         (s390x-linux64v1.c): Remove.
 458         (s390x-linux64v2.c): Remove.
 459         (s390x-te-linux64.c): Remove.
 460         (s390x-vx-linux64.c): Remove.
 461         (s390x-tevx-linux64.c): Remove.
 462         (tic6x-c64xp-linux.c): Remove.
 463         (tic6x-c64x-linux.c): Remove.
 464         (tic6x-c62x-linux.c): Remove.
 465         (reg-sh.c): Remove.
 466         (reg-sparc64.c): Remove.
 467         (reg-spu.c): Remove.
 468         (amd64.c): Remove.
 469         (amd64-linux.c): Remove.
 470         (amd64-avx.c): Remove.
 471         (amd64-avx-linux.c): Remove.
 472         (amd64-avx-avx512.c): Remove.
 473         (amd64-avx-avx512-linux.c): Remove.
 474         (amd64-mpx.c): Remove.
 475         (amd64-mpx-linux.c): Remove.
 476         (amd64-avx-mpx-avx512-pku.c): Remove.
 477         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
 478         (amd64-avx-mpx.c): Remove.
 479         (amd64-avx-mpx-linux.c): Remove.
 480         (x32.c): Remove.
 481         (x32-linux.c): Remove.
 482         (x32-avx.c): Remove.
 483         (x32-avx-linux.c): Remove.
 484         (x32-avx-avx512.c): Remove.
 485         (x32-avx-avx512-linux.c): Remove.
 486         (reg-xtensa.c): Remove.
 487         (reg-tilegx.c): Remove.
 488         (reg-tilegx32.c): Remove.
 489
 490 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
 491
 492         * Makefile.in (SFILES): Add "common/environ.c".
 493         (OBJS): Add "common/environ.h".
 494
 495 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 496
 497         * configure.ac: Check if the fs_base and gs_base members of
 498         `struct user_regs_struct' exist.
 499         * config.in: Regenerated.
 500         * configure: Likewise.
 501
 502 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 503
 504         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
 505         target_read_memory.
 506         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
 507         (get_next_pcs_syscall_next_pc): Likewise.
 508
 509 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
 510
 511         * win32-i386-low.c: Fix incorrect reference to a couple source files.
 512         * nto-x86-low.c: Likewise.
 513
 514 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
 515
 516         * Makefile.in: Include disable-implicit-rules.mk.
 517
 518 2016-11-23  Pedro Alves  <palves@redhat.com>
 519
 520         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
 521         (debug_vprintf): Use std::chrono::steady_clock instead of
 522         gettimeofday.  Use '.' instead of ':'.
 523         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
 524         (get_timestamp): Use std::chrono::steady_clock instead of
 525         gettimeofday.
 526
 527 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
 528
 529         * Makefile.in: Fix whitespace formatting.
 530
 531 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
 532
 533         * Makefile.in (SFILES, OBS): Flatten list and order
 534         alphabetically.
 535
 536 2016-11-23  Pedro Alves  <palves@redhat.com>
 537
 538         * event-loop.c (handle_file_event): Use warning.
 539         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
 540         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
 541         Use warning.
 542
 543 2016-11-23  Pedro Alves  <palves@redhat.com>
 544
 545         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
 546         output.
 547         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
 548         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
 549         debug_printf and debug_flush for debug output.
 550         * server.c (handle_general_set): Likewise.
 551         * thread-db.c (try_thread_db_load): Use debug_printf for debug
 552         output.
 553
 554 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
 555
 556         * Makefile.in (.c.o): Replace rule with ...
 557         (%.o: %.c): ... this one.
 558
 559 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
 560
 561         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
 562         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
 563         make.
 564         * configure.ac: Remove checks for the make program.
 565         * configure: Re-generate.
 566
 567 2016-10-28  Pedro Alves  <palves@redhat.com>
 568
 569         * Makefile.in (CXX_DIALECT): Get from configure.
 570         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
 571         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
 572         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
 573         * config.in: Regenerate.
 574         * configure: Regenerate.
 575
 576 2016-10-27  Yao Qi  <yao.qi@linaro.org>
 577
 578         * linux-low.c (linux_supports_range_stepping): Return true if
 579         can_software_single_step return true.
 580
 581 2016-10-27  Yao Qi  <yao.qi@linaro.org>
 582
 583         * inferiors.c (find_inferior_in_random): New function.
 584         * inferiors.h (find_inferior_in_random): Declare.
 585         * linux-low.c (linux_wait_for_event_filtered): Call
 586         find_inferior_in_random instead of find_inferior.
 587
 588 2016-10-27  Yao Qi  <yao.qi@linaro.org>
 589
 590         * linux-low.c (linux_wait_1): If single-step breakpoints are
 591         inserted, remove them.
 592
 593 2016-10-26  Pedro Alves  <palves@redhat.com>
 594
 595         * linux-low.c (handle_extended_wait): Link parent/child fork
 596         threads.
 597         (linux_wait_1): Unlink them.
 598         (linux_set_resume_request): Ignore resume requests for
 599         already-resumed and unhandled fork child threads.
 600         * linux-low.h (struct lwp_info) <fork_relative>: New field.
 601         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
 602         New functions.
 603         (handle_v_requests) <vCont>: Don't call require_running.
 604         * server.h (in_queued_stop_replies): New declaration.
 605
 606 2016-10-24  Yao Qi  <yao.qi@linaro.org>
 607
 608         PR server/20733
 609         * linux-aarch64-low.c (append_insns): Cast the return value to
 610         'uint32_t *'.
 611
 612 2016-10-10  Yao Qi  <yao.qi@linaro.org>
 613
 614         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
 615
 616 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
 617
 618         * target.c (target_supports_multi_process): New function, moved
 619         from...
 620         * target.h (target_supports_multi_process): ... here.  Remove
 621         macro.
 622
 623 2016-10-05  Tom Tromey  <tom@tromey.com>
 624
 625         PR remote/20655:
 626         * tracepoint.c (handle_tracepoint_bkpts): Check
 627         ipa_error_tracepoint, not ipa_stopping_tracepoint.
 628
 629 2016-10-05  Yao Qi  <yao.qi@linaro.org>
 630
 631         * configure.srv: Update the path of arm-*.xml files.
 632
 633 2016-10-05  Terry Guo  <terry.guo@arm.com>
 634             Yao Qi  <yao.qi@linaro.org>
 635
 636         * Makefile.in: Adjust the path of rules.
 637         * configure.srv: Update the path of xml files.
 638         * regformats/arm-with-iwmmxt.dat: Regenerated.
 639         * regformats/arm-with-neon.dat: Likewise.
 640         * regformats/arm-with-vfpv2.dat: Likewise.
 641         * regformats/arm-with-vfpv3.dat Likewise.
 642
 643 2016-09-30  Yao Qi  <yao.qi@linaro.org>
 644
 645         PR gdbserver/20627
 646         * target.c (target_stop_and_wait): Don't call
 647         target_continue_no_signal, use resume_stop instead.
 648
 649 2016-09-26  Yao Qi  <yao.qi@linaro.org>
 650
 651         * linux-low.c (linux_wait_1): Call debug_exit.
 652
 653 2016-09-23  Pedro Alves  <palves@redhat.com>
 654
 655         * Makefile.in (SFILES): Add common/new-op.c.
 656         (OBS): Add common/new-op.o.
 657         (new-op.o): New rule.
 658
 659 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
 660
 661         * .gitinore: Ignore more files.
 662
 663 2016-09-21  Yao Qi  <yao.qi@linaro.org>
 664
 665         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
 666         23.
 667
 668 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
 669
 670         * server.c (start_inferior): Call target_mourn_inferior instead of
 671         mourn_inferior; pass ptid_t argument to it.
 672         (resume): Likewise.
 673         (handle_target_event): Likewise.
 674         * target.c (target_mourn_inferior): New function.
 675         * target.h (mourn_inferior): Delete macro.
 676
 677 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 678
 679         * linux-low.c (lwp_is_stepping): New function.
 680
 681 2016-09-06  Carl Love  <cel@us.ibm.com>
 682
 683         * server.c (start_inferior):  Fixed comment, requested comment change
 684         didn't get updated correctly.  Removed reference to ptrace () call as
 685         it is only true on Linux systems.
 686
 687 2016-09-06  Carl Love  <cel@us.ibm.com>
 688
 689         * server.c (start_inferior):  Do not call
 690         function target_post_create_inferior () if the
 691         inferior process has already exited.
 692
 693 2016-09-05  Pedro Alves  <palves@redhat.com>
 694
 695         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
 696         (COMPILE.pre, CC_LD): Use CXX directly.
 697         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
 698         * acinclude.m4: Don't include build-with-cxx.m4.
 699         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
 700         * configure: Regenerate.
 701
 702 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
 703
 704         PR gdb/19495
 705         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
 706         call writing data to own_buf.
 707
 708 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
 709
 710         * target.c (mywait): Call target_wait instead of
 711         the_target->wait.
 712         (target_wait): New function.
 713
 714 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
 715
 716         * server.c (start_inferior): New variable 'ptid'.  Replace calls
 717         to the_target->resume by target_continue{,_no_signal}, depending
 718         on the case.
 719         * target.c (target_stop_and_wait): Call target_continue_no_signal
 720         instead of the_target->resume.
 721         (target_continue): New function.
 722
 723 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 724
 725         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
 726
 727 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 728
 729         PR server/20491
 730         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
 731         ps_prochandle.
 732         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
 733         * linux-arm-low.c (ps_get_thread_area): Likewise.
 734         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
 735         * linux-m68k-low.c (ps_get_thread_area): Likewise.
 736         * linux-mips-low.c (ps_get_thread_area): Likewise.
 737         * linux-nios2-low.c (ps_get_thread_area): Likewise.
 738         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
 739         * linux-x86-low.c (ps_get_thread_area): Likewise.
 740         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
 741
 742 2016-08-19  Pedro Alves  <palves@redhat.com>
 743
 744         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
 745
 746 2016-08-19  Pedro Alves  <palves@redhat.com>
 747
 748         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
 749         comment.  Use memcpy instead of casting through unsigned long.
 750
 751 2016-08-19  Pedro Alves  <palves@redhat.com>
 752
 753         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
 754         allocating around 0x80000000.
 755
 756 2016-08-19  Pedro Alves  <palves@redhat.com>
 757
 758         PR gdb/20415
 759         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
 760         (x32-avx512-linux-ipa.o): New rules.
 761         * configure.ac (x86_64-*-linux*): New x32 check.
 762         * configure.srv (ipa_x32_linux_regobj): New.
 763         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
 764         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
 765         descriptions.
 766         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
 767         descriptions.
 768         * configure: Regenerate.
 769
 770 2016-08-09  Pedro Alves  <palves@redhat.com>
 771
 772         PR gdb/18653
 773         * Makefile.in (OBS): Add signals-state-save-restore.o.
 774         (signals-state-save-restore.o): New rule.
 775         * config.in: Regenerate.
 776         * configure: Regenerate.
 777         * linux-low.c: Include "signals-state-save-restore.h".
 778         (linux_create_inferior): Call
 779         restore_original_signals_state.
 780         * server.c: Include "dispositions-save-restore.h".
 781         (captured_main): Call save_original_signals_state.
 782
 783 2016-08-05  Pedro Alves  <palves@redhat.com>
 784
 785         * configure: Regenerate.
 786
 787 2016-08-04  Yao Qi  <yao.qi@linaro.org>
 788
 789         * linux-low.c (regsets_fetch_inferior_registers): Check
 790         errno is ESRCH or not.
 791
 792 2016-08-02  Yao Qi  <yao.qi@linaro.org>
 793
 794         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
 795         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
 796         (thread_db_load_search): Update.
 797         (try_thread_db_load_1): Don't look for td_ta_event_addr,
 798         td_ta_set_event and td_ta_event_getmsg.
 799
 800 2016-07-26  Pedro Alves  <palves@redhat.com>
 801
 802         PR server/20414
 803         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
 804         of unsigned long for 64-bit registers and use uint32_t instead of
 805         unsigned int for 32-bit registers.
 806
 807 2016-07-26  Pedro Alves  <palves@redhat.com>
 808
 809         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
 810         to 'ptrace'.
 811
 812 2016-07-21  Tom Tromey  <tom@tromey.com>
 813
 814         * configure: Rebuild.
 815
 816 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 817
 818         * mem-break.c (find_gdb_breakpoint): Cast bp to
 819         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
 820
 821 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 822
 823         * server.c (handle_v_requests): Support s and S actions
 824         if target_supports_software_single_step return true.
 825
 826 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 827
 828         * linux-low.c (resume_stopped_resumed_lwps): If resume request
 829         is resume_step, call maybe_hw_step.
 830         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
 831         and unstop them.
 832         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
 833         breakpoints or not.
 834         (proceed_one_lwp): If resume request is resume_step, install
 835         reinsert breakpoints and call maybe_hw_step.
 836
 837 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 838
 839         * linux-low.c (proceed_one_lwp): Declare.
 840         (linux_resume_one_thread): Remove local variable 'step'.
 841         Lift code enqueue signal.  Call proceed_one_lwp instead of
 842         linux_resume_one_lwp.
 843
 844 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 845
 846         * linux-low.c (linux_resume_one_thread): Call
 847         enqueue_pending_signal.
 848
 849 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 850
 851         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
 852         * inferiors.c (do_restore_current_thread_cleanup): New function.
 853         (make_cleanup_restore_current_thread): Likewise.
 854         * linux-low.c (install_software_single_step_breakpoints): Call
 855         make_cleanup_restore_current_thread.  Switch current_thread to
 856         thread.
 857
 858 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 859
 860         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
 861         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
 862         (clone_one_breakpoint): Likewise.
 863         (delete_reinsert_breakpoints): Change parameter to thread.
 864         Callers updated.
 865         (has_reinsert_breakpoints): Likewise.
 866         (uninsert_reinsert_breakpoints): Likewise.
 867         (reinsert_reinsert_breakpoints): Likewise.
 868         * mem-break.h (set_reinsert_breakpoint): Update declaration.
 869         (delete_reinsert_breakpoints): Likewise.
 870         (reinsert_reinsert_breakpoints): Likewise.
 871         (uninsert_reinsert_breakpoints): Likewise.
 872         (has_reinsert_breakpoints): Likewise.
 873
 874 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 875
 876         * inferiors.c (get_thread_process): Make parameter const.
 877         * inferiors.h (get_thread_process): Update declaration.
 878         * mem-break.c (clone_all_breakpoints): Remove all parameters.
 879         Add new parameters child_thread and parent_thread.  Callers
 880         updated.
 881         * mem-break.h (clone_all_breakpoints): Update declaration.
 882
 883 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 884
 885         * mem-break.c (struct breakpoint) <cond_list>: Remove.
 886         <command_list, handler>: Remove.
 887         (struct gdb_breakpoint): New.
 888         (struct other_breakpoint): New.
 889         (struct reinsert_breakpoint): New.
 890         (is_gdb_breakpoint): New function.
 891         (any_persistent_commands): Update command_list if
 892         is_gdb_breakpoint returns true.
 893         (set_breakpoint): Create breakpoints according to their types.
 894         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
 895         (set_gdb_breakpoint_1): Likewise.
 896         (set_gdb_breakpoint): Likewise.
 897         (clear_breakpoint_conditions): Change parameter type to
 898         'struct gdb_breakpoint *'.
 899         (clear_breakpoint_commands): Likewise.
 900         (clear_breakpoint_conditions_and_commands): Likewise.
 901         (add_condition_to_breakpoint): Likewise.
 902         (add_breakpoint_condition): Likewise.
 903         (add_commands_to_breakpoint): Likewise.
 904         (check_breakpoints): Check other_breakpoint.
 905         (clone_one_breakpoint): Clone breakpopint according to its type.
 906         * mem-break.h (struct gdb_breakpoint): Declare.
 907         (set_gdb_breakpoint): Update declaration.
 908         (clear_breakpoint_conditions_and_commands): Likewise.
 909         (add_breakpoint_condition): Likewise.
 910         (add_breakpoint_commands): Likewise.
 911         * server.c (process_point_options): Change parameter type to
 912         'struct gdb_breakpoint *'.
 913
 914 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 915
 916         * mem-break.c (set_breakpoint_at): Rename it to ...
 917         (set_breakpoint_type_at): ... it.
 918         (set_breakpoint_at): Call set_breakpoint_type_at.
 919         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
 920         * mem-break.h (set_breakpoint_at): Update comments.
 921
 922 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
 923
 924         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
 925         to buf parameter.
 926         (nios2_store_gregset): Likewise.
 927
 928 2016-07-01  Pedro Alves  <palves@redhat.com>
 929             Antoine Tremblay  <antoine.tremblay@ericsson.com>
 930
 931         * linux-low.c: Change interface to take the target lwp_info
 932         pointer directly and return void.  Handle detaching from a zombie
 933         thread.
 934         (linux_detach_lwp_callback): New function.
 935         (linux_detach): Detach from the leader thread after detaching from
 936         the clone threads.
 937
 938 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 939
 940         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
 941         for variable new_offset.
 942         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 943         (aarch64_ftrace_insn_reloc_cb): Likewise.
 944         (aarch64_ftrace_insn_reloc_tb): Likewise.
 945         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
 946         PRIx64 instead of PRIx32.
 947
 948 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 949
 950         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
 951         (the_low_target): Install arm_get_syscall_trapinfo.
 952
 953 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 954
 955         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
 956         function.
 957         (the_low_target): Install aarch64_get_syscall_trapinfo.
 958
 959 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 960
 961         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
 962         Callers updated.
 963         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
 964         Remove parameter sysno.
 965         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
 966         sysret.
 967
 968 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 969
 970         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
 971         (s390_emit_ne_goto): Likewise.
 972         (s390_emit_lt_goto): Likewise.
 973         (s390_emit_le_goto): Likewise.
 974         (s390_emit_gt_goto): Likewise.
 975         (s390_emit_ge_goto): Likewise.
 976         (s390x_emit_eq_goto): Likewise.
 977         (s390x_emit_ne_goto): Likewise.
 978         (s390x_emit_lt_goto): Likewise.
 979         (s390x_emit_le_goto): Likewise.
 980         (s390x_emit_gt_goto): Likewise.
 981         (s390x_emit_ge_goto): Likewise.
 982         (s390_emit_ops_impl): Mark variable static.
 983         (s390x_emit_ops): Likewise.
 984
 985 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 986
 987         * linux-low.c (handle_extended_wait): Call
 988         uninsert_reinsert_breakpoints for the parent process.  Remove
 989         reinsert breakpoints from the child process.  Reinsert them to
 990         the parent process when vfork is done.
 991         * mem-break.c (uninsert_reinsert_breakpoints): New function.
 992         (reinsert_reinsert_breakpoints): New function.
 993         * mem-break.h (uninsert_reinsert_breakpoints): Declare
 994         (reinsert_reinsert_breakpoints): Declare.
 995
 996 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 997
 998         * linux-low.c (handle_extended_wait): If the parent is doing
 999         step-over, remove the reinsert breakpoints from the forked child.
1000
1001 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1002
1003         * linux-low.c (unsuspend_all_lwps): Declare.
1004         (linux_low_filter_event): If thread exited, call finish_step_over.
1005         If step-over is finished, unsuspend other threads.
1006
1007 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1008
1009         * linux-low.c (linux_resume_one_lwp_throw): Assert
1010         has_reinsert_breakpoints returns false.
1011         * mem-break.c (delete_disabled_breakpoints): Assert
1012         bp type isn't reinsert_breakpoint.
1013
1014 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1015
1016         * linux-low.c (maybe_hw_step): New function.
1017         (linux_resume_one_lwp_throw): Call maybe_hw_step.
1018         (finish_step_over): Switch current_thread to lwp temporarily,
1019         and assert has_reinsert_breakpoints returns true.
1020         (proceed_one_lwp): Call maybe_hw_step.
1021         * mem-break.c (has_reinsert_breakpoints): New function.
1022         * mem-break.h (has_reinsert_breakpoints): Declare.
1023
1024 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
1025
1026         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
1027
1028 2016-05-17  Yao Qi  <yao.qi@linaro.org>
1029
1030         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
1031         instead of find_inferior.
1032
1033 2016-05-05  Yao Qi  <yao.qi@linaro.org>
1034
1035         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
1036         Initialize res to zero.
1037
1038 2016-05-05  Yao Qi  <yao.qi@linaro.org>
1039
1040         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
1041         to uint32_t.
1042
1043 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1044
1045         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
1046         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
1047         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
1048
1049 2016-04-28  Par Olsson  <par.olsson@windriver.com>
1050             Simon Marchi  <simon.marchi@ericsson.com>
1051
1052         * tracepoint.c (write_inferior_int8): New function.
1053         (cmd_qtenable_disable): Write enable flag using
1054         write_inferior_int8.
1055
1056 2016-04-25  Yao Qi  <yao.qi@linaro.org>
1057
1058         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
1059         (need_step_over_p): Return zero if the LWP has pending signals
1060         can be delivered on software single step target.
1061
1062 2016-04-25  Yao Qi  <yao.qi@linaro.org>
1063
1064         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
1065         return instead of error.
1066
1067 2016-04-22  Yao Qi  <yao.qi@linaro.org>
1068
1069         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
1070         to 23.
1071
1072 2016-04-22  Yao Qi  <yao.qi@linaro.org>
1073
1074         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
1075         signal when stepping over breakpoint with software single
1076         step.
1077
1078 2016-04-21  Pedro Alves  <palves@redhat.com>
1079
1080         * linux-s390-low.c (s390_collect_ptrace_register)
1081         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
1082         add casts.
1083         (s390_check_regset): Use void * instead of gdb_byte *.
1084
1085 2016-04-20  Pedro Alves  <palves@redhat.com>
1086
1087         * configure: Renegerate.
1088
1089 2016-04-20  Yao Qi  <yao.qi@linaro.org>
1090
1091         * linux-aarch32-low.c: Include "arch/arm-linux.h".
1092         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
1093         number 16.
1094         (arm_store_gregset): Likewise.
1095
1096 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
1097
1098         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
1099         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
1100         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
1101         (amd64-avx-mpx-linux.c): New rules.
1102         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
1103         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
1104         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
1105         (srv_amd64_regobj): Add amd64-avx-mpx.o.
1106         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
1107         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
1108         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
1109         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
1110         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
1111         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
1112         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
1113         * linux-x86-low.c (x86_linux_read_description): Add case for
1114         X86_XSTATE_AVX_MPX_MASK.
1115         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
1116         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
1117         init_registers_i386_avx_mpx_linux.
1118         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
1119         (initialize_low_tracepoint): Call
1120         init_registers_i386_avx_mpx_linux.
1121         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
1122         (initialize_low_tracepoint): Call
1123         init_registers_amd64_avx_mpx_linux.
1124         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
1125         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
1126         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
1127         declarations.
1128
1129 2016-04-18  Pedro Alves  <palves@redhat.com>
1130
1131         * configure: Regenerate.
1132
1133 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1134
1135         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
1136         (aarch64_emit_sub): Likewise.
1137
1138 2016-04-12  Pedro Alves  <palves@redhat.com>
1139
1140         * utils.c (prepare_to_throw_exception): Delete.
1141
1142 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
1143
1144         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
1145
1146 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
1147
1148         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
1149
1150 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
1151
1152         * linux-aarch64-ipa.c: Add <elf.h> include.
1153         * linux-ppc-ipa.c: Add <elf.h> include.
1154         * linux-s390-ipa.c: Add <elf.h> include.
1155
1156 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
1157
1158         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
1159         (get_raw_reg_ptr): Likewise.
1160         (get_trace_state_variable_value_ptr): Likewise.
1161         (set_trace_state_variable_value_ptr): Likewise.
1162         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
1163         char *.
1164
1165 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
1166             Marcin Kościelnicki  <koriakin@0x04.net>
1167
1168         PR/17221
1169         * linux-ppc-low.c (emit_insns): New function.
1170         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
1171         (ppc_emit_prologue): New function.
1172         (ppc_emit_epilogue): New function.
1173         (ppc_emit_add): New function.
1174         (ppc_emit_sub): New function.
1175         (ppc_emit_mul): New function.
1176         (ppc_emit_lsh): New function.
1177         (ppc_emit_rsh_signed): New function.
1178         (ppc_emit_rsh_unsigned): New function.
1179         (ppc_emit_ext): New function.
1180         (ppc_emit_zero_ext): New function.
1181         (ppc_emit_log_not): New function.
1182         (ppc_emit_bit_and): New function.
1183         (ppc_emit_bit_or): New function.
1184         (ppc_emit_bit_xor): New function.
1185         (ppc_emit_bit_not): New function.
1186         (ppc_emit_equal): New function.
1187         (ppc_emit_less_signed): New function.
1188         (ppc_emit_less_unsigned): New function.
1189         (ppc_emit_ref): New function.
1190         (ppc_emit_const): New function.
1191         (ppc_emit_reg): New function.
1192         (ppc_emit_pop): New function.
1193         (ppc_emit_stack_flush): New function.
1194         (ppc_emit_swap): New function.
1195         (ppc_emit_stack_adjust): New function.
1196         (ppc_emit_call): New function.
1197         (ppc_emit_int_call_1): New function.
1198         (ppc_emit_void_call_2): New function.
1199         (ppc_emit_if_goto): New function.
1200         (ppc_emit_goto): New function.
1201         (ppc_emit_eq_goto): New function.
1202         (ppc_emit_ne_goto): New function.
1203         (ppc_emit_lt_goto): New function.
1204         (ppc_emit_le_goto): New function.
1205         (ppc_emit_gt_goto): New function.
1206         (ppc_emit_ge_goto): New function.
1207         (ppc_write_goto_address): New function.
1208         (ppc_emit_ops_impl): New static variable.
1209         (ppc64v1_emit_prologue): New function.
1210         (ppc64v2_emit_prologue): New function.
1211         (ppc64_emit_epilogue): New function.
1212         (ppc64_emit_add): New function.
1213         (ppc64_emit_sub): New function.
1214         (ppc64_emit_mul): New function.
1215         (ppc64_emit_lsh): New function.
1216         (ppc64_emit_rsh_signed): New function.
1217         (ppc64_emit_rsh_unsigned): New function.
1218         (ppc64_emit_ext): New function.
1219         (ppc64_emit_zero_ext): New function.
1220         (ppc64_emit_log_not): New function.
1221         (ppc64_emit_bit_and): New function.
1222         (ppc64_emit_bit_or): New function.
1223         (ppc64_emit_bit_xor): New function.
1224         (ppc64_emit_bit_not): New function.
1225         (ppc64_emit_equal): New function.
1226         (ppc64_emit_less_signed): New function.
1227         (ppc64_emit_less_unsigned): New function.
1228         (ppc64_emit_ref): New function.
1229         (ppc64_emit_const): New function.
1230         (ppc64v1_emit_reg): New function.
1231         (ppc64v2_emit_reg): New function.
1232         (ppc64_emit_pop): New function.
1233         (ppc64_emit_stack_flush): New function.
1234         (ppc64_emit_swap): New function.
1235         (ppc64v1_emit_call): New function.
1236         (ppc64v2_emit_call): New function.
1237         (ppc64v1_emit_int_call_1): New function.
1238         (ppc64v2_emit_int_call_1): New function.
1239         (ppc64v1_emit_void_call_2): New function.
1240         (ppc64v2_emit_void_call_2): New function.
1241         (ppc64_emit_if_goto): New function.
1242         (ppc64_emit_eq_goto): New function.
1243         (ppc64_emit_ne_goto): New function.
1244         (ppc64_emit_lt_goto): New function.
1245         (ppc64_emit_le_goto): New function.
1246         (ppc64_emit_gt_goto): New function.
1247         (ppc64_emit_ge_goto): New function.
1248         (ppc64v1_emit_ops_impl): New static variable.
1249         (ppc64v2_emit_ops_impl): New static variable.
1250         (ppc_emit_ops): New function.
1251         (linux_low_target): Wire in ppc_emit_ops.
1252
1253 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
1254             Marcin Kościelnicki  <koriakin@0x04.net>
1255
1256         PR/17221
1257         * Makefile.in: Add powerpc-*-ipa.o
1258         * configure.srv: Add ipa_obj for powerpc*-linux.
1259         * linux-ppc-ipa.c: New file.
1260         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
1261         includes.
1262         (PPC_FIELD): New macro.
1263         (PPC_SEXT): New macro.
1264         (PPC_OP6): New macro.
1265         (PPC_BO): New macro.
1266         (PPC_LI): New macro.
1267         (PPC_BD): New macro.
1268         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
1269         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
1270         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
1271         (ppc_get_thread_area): New function.
1272         (is_elfv2_inferior): New function.
1273         (gen_ds_form): New function.
1274         (GEN_STD): New macro.
1275         (GEN_STDU): New macro.
1276         (GEN_LD): New macro.
1277         (GEN_LDU): New macro.
1278         (gen_d_form): New function.
1279         (GEN_ADDI): New macro.
1280         (GEN_ADDIS): New macro.
1281         (GEN_LI): New macro.
1282         (GEN_LIS): New macro.
1283         (GEN_ORI): New macro.
1284         (GEN_ORIS): New macro.
1285         (GEN_LWZ): New macro.
1286         (GEN_STW): New macro.
1287         (GEN_STWU): New macro.
1288         (gen_xfx_form): New function.
1289         (GEN_MFSPR): New macro.
1290         (GEN_MTSPR): New macro.
1291         (GEN_MFCR): New macro.
1292         (GEN_MTCR): New macro.
1293         (GEN_SYNC): New macro.
1294         (GEN_LWSYNC): New macro.
1295         (gen_x_form): New function.
1296         (GEN_OR): New macro.
1297         (GEN_MR): New macro.
1298         (GEN_LWARX): New macro.
1299         (GEN_STWCX): New macro.
1300         (GEN_CMPW): New macro.
1301         (gen_md_form): New function.
1302         (GEN_RLDICL): New macro.
1303         (GEN_RLDICR): New macro.
1304         (gen_i_form): New function.
1305         (GEN_B): New macro.
1306         (GEN_BL): New macro.
1307         (gen_b_form): New function.
1308         (GEN_BNE): New macro.
1309         (GEN_LOAD): New macro.
1310         (GEN_STORE): New macro.
1311         (gen_limm): New function.
1312         (gen_atomic_xchg): New function.
1313         (gen_call): New function.
1314         (ppc_relocate_instruction): New function.
1315         (ppc_install_fast_tracepoint_jump_pad): New function.
1316         (ppc_get_min_fast_tracepoint_insn_len): New function.
1317         (ppc_get_ipa_tdesc_idx): New function.
1318         (the_low_target): Wire in the new functions.
1319         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
1320         tdescs.
1321         * linux-ppc-tdesc.h: New file.
1322
1323 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
1324
1325         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
1326         (alloc_jump_pad_buffer): New function.
1327         * linux-amd64-ipa.c: Add <sys/mman.h> include.
1328         (alloc_jump_pad_buffer): New function.
1329         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
1330         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
1331         (alloc_jump_pad_buffer): New function.
1332         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
1333         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
1334         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
1335         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
1336
1337 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
1338
1339         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
1340         * linux-amd64-ipa.c: Likewise.
1341         * linux-i386-ipa.c: Likewise.
1342         * linux-s390-ipa.c: Likewise.
1343         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
1344         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
1345         set_trace_state_variable_value_ptr.
1346         (struct ipa_sym_addresses): Likewise.
1347         (symbol_list): Likewise.
1348         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
1349         accessing gdb_collect directly.
1350         (gdb_collect_ptr_type): New typedef.
1351         (get_raw_reg_ptr_type): New typedef.
1352         (get_trace_state_variable_value_ptr_type): New typedef.
1353         (set_trace_state_variable_value_ptr_type): New typedef.
1354         (gdb_collect_ptr): New global.
1355         (get_raw_reg_ptr): New global.
1356         (get_trace_state_variable_value_ptr): New global.
1357         (set_trace_state_variable_value_ptr): New global.
1358         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
1359         accessing get_raw_reg directly.
1360         (get_get_tsv_func_addr): Likewise for
1361         get_trace_state_variable_value_ptr.
1362         (get_set_tsv_func_addr): Likewise for
1363         set_trace_state_variable_value_ptr.
1364         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
1365
1366 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
1367
1368         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
1369
1370 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
1371
1372         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
1373         packets.
1374         (relocate_instruction): Remove own_buf.
1375         * server.c (own_buf): Make global.
1376         (handle_v_requests): Make global.
1377         * server.h (own_buf): New declaration.
1378         (handle_v_requests): New prototype.
1379
1380 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
1381
1382         PR 18377
1383         * linux-s390-low.c (add_insns): New function.
1384         (s390_emit_prologue): New function.
1385         (s390_emit_epilogue): New function.
1386         (s390_emit_add): New function.
1387         (s390_emit_sub): New function.
1388         (s390_emit_mul): New function.
1389         (s390_emit_lsh): New function.
1390         (s390_emit_rsh_signed): New function.
1391         (s390_emit_rsh_unsigned): New function.
1392         (s390_emit_ext): New function.
1393         (s390_emit_log_not): New function.
1394         (s390_emit_bit_and): New function.
1395         (s390_emit_bit_or): New function.
1396         (s390_emit_bit_xor): New function.
1397         (s390_emit_bit_not): New function.
1398         (s390_emit_equal): New function.
1399         (s390_emit_less_signed): New function.
1400         (s390_emit_less_unsigned): New function.
1401         (s390_emit_ref): New function.
1402         (s390_emit_if_goto): New function.
1403         (s390_emit_goto): New function.
1404         (s390_write_goto_address): New function.
1405         (s390_emit_litpool): New function.
1406         (s390_emit_const): New function.
1407         (s390_emit_call): New function.
1408         (s390_emit_reg): New function.
1409         (s390_emit_pop): New function.
1410         (s390_emit_stack_flush): New function.
1411         (s390_emit_zero_ext): New function.
1412         (s390_emit_swap): New function.
1413         (s390_emit_stack_adjust): New function.
1414         (s390_emit_set_r2): New function.
1415         (s390_emit_int_call_1): New function.
1416         (s390_emit_void_call_2): New function.
1417         (s390_emit_eq_goto): New function.
1418         (s390_emit_ne_goto): New function.
1419         (s390_emit_lt_goto): New function.
1420         (s390_emit_le_goto): New function.
1421         (s390_emit_gt_goto): New function.
1422         (s390_emit_ge_goto): New function.
1423         (s390x_emit_prologue): New function.
1424         (s390x_emit_epilogue): New function.
1425         (s390x_emit_add): New function.
1426         (s390x_emit_sub): New function.
1427         (s390x_emit_mul): New function.
1428         (s390x_emit_lsh): New function.
1429         (s390x_emit_rsh_signed): New function.
1430         (s390x_emit_rsh_unsigned): New function.
1431         (s390x_emit_ext): New function.
1432         (s390x_emit_log_not): New function.
1433         (s390x_emit_bit_and): New function.
1434         (s390x_emit_bit_or): New function.
1435         (s390x_emit_bit_xor): New function.
1436         (s390x_emit_bit_not): New function.
1437         (s390x_emit_equal): New function.
1438         (s390x_emit_less_signed): New function.
1439         (s390x_emit_less_unsigned): New function.
1440         (s390x_emit_ref): New function.
1441         (s390x_emit_if_goto): New function.
1442         (s390x_emit_const): New function.
1443         (s390x_emit_call): New function.
1444         (s390x_emit_reg): New function.
1445         (s390x_emit_pop): New function.
1446         (s390x_emit_stack_flush): New function.
1447         (s390x_emit_zero_ext): New function.
1448         (s390x_emit_swap): New function.
1449         (s390x_emit_stack_adjust): New function.
1450         (s390x_emit_int_call_1): New function.
1451         (s390x_emit_void_call_2): New function.
1452         (s390x_emit_eq_goto): New function.
1453         (s390x_emit_ne_goto): New function.
1454         (s390x_emit_lt_goto): New function.
1455         (s390x_emit_le_goto): New function.
1456         (s390x_emit_gt_goto): New function.
1457         (s390x_emit_ge_goto): New function.
1458         (s390_emit_ops): New function.
1459         (struct linux_target_ops): Fill in emit_ops hook.
1460
1461 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
1462
1463         PR 18377
1464         * Makefile.in: Add s390 IPA files.
1465         * configure.srv: Build IPA for s390.
1466         * linux-s390-ipa.c: New file.
1467         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
1468         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
1469         (tdesc_s390_linux32): Likewise.
1470         (init_registers_s390_linux32v1): Likewise.
1471         (tdesc_s390_linux32v1): Likewise.
1472         (init_registers_s390_linux32v2): Likewise.
1473         (tdesc_s390_linux32v2): Likewise.
1474         (init_registers_s390_linux64): Likewise.
1475         (tdesc_s390_linux64): Likewise.
1476         (init_registers_s390_linux64v1): Likewise.
1477         (tdesc_s390_linux64v1): Likewise.
1478         (init_registers_s390_linux64v2): Likewise.
1479         (tdesc_s390_linux64v2): Likewise.
1480         (init_registers_s390_te_linux64): Likewise.
1481         (tdesc_s390_te_linux64): Likewise.
1482         (init_registers_s390_vx_linux64): Likewise.
1483         (tdesc_s390_vx_linux64): Likewise.
1484         (init_registers_s390_tevx_linux64): Likewise.
1485         (tdesc_s390_tevx_linux64): Likewise.
1486         (init_registers_s390x_linux64): Likewise.
1487         (tdesc_s390x_linux64): Likewise.
1488         (init_registers_s390x_linux64v1): Likewise.
1489         (tdesc_s390x_linux64v1): Likewise.
1490         (init_registers_s390x_linux64v2): Likewise.
1491         (tdesc_s390x_linux64v2): Likewise.
1492         (init_registers_s390x_te_linux64): Likewise.
1493         (tdesc_s390x_te_linux64): Likewise.
1494         (init_registers_s390x_vx_linux64): Likewise.
1495         (tdesc_s390x_vx_linux64): Likewise.
1496         (init_registers_s390x_tevx_linux64): Likewise.
1497         (tdesc_s390x_tevx_linux64): Likewise.
1498         (have_hwcap_s390_vx): New static variable.
1499         (s390_arch_setup): Fill have_hwcap_s390_vx.
1500         (s390_get_thread_area): New function.
1501         (s390_ft_entry_gpr_esa): New const.
1502         (s390_ft_entry_gpr_zarch): New const.
1503         (s390_ft_entry_misc): New const.
1504         (s390_ft_entry_fr): New const.
1505         (s390_ft_entry_vr): New const.
1506         (s390_ft_main_31): New const.
1507         (s390_ft_main_64): New const.
1508         (s390_ft_exit_fr): New const.
1509         (s390_ft_exit_vr): New const.
1510         (s390_ft_exit_misc): New const.
1511         (s390_ft_exit_gpr_esa): New const.
1512         (s390_ft_exit_gpr_zarch): New const.
1513         (append_insns): New function.
1514         (s390_relocate_instruction): New function.
1515         (s390_install_fast_tracepoint_jump_pad): New function.
1516         (s390_get_min_fast_tracepoint_insn_len): New function.
1517         (s390_get_ipa_tdesc_idx): New function.
1518         (struct linux_target_ops): Wire in the above functions.
1519         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
1520         * linux-s390-tdesc.h: New file.
1521
1522 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
1523
1524         * linux-s390-low.c (s390_supports_tracepoints): New function.
1525         (struct linux_target_ops): Fill supports_tracepoints hook.
1526
1527 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1528
1529         * linux-low.c (lwp_signal_can_be_delivered): New function.
1530         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
1531
1532 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1533
1534         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
1535         0 if signal is enqueued.  Remove 'signal' from one debugging
1536         message.  Move one debugging message to some lines below.
1537         Remove code setting 'signal' to 0.
1538
1539 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1540
1541         * linux-low.c (linux_low_filter_event): Remove redundant
1542         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
1543
1544 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
1545
1546         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
1547         (struct linux_target_ops): Wire in the above.
1548
1549 2016-03-03  Yao Qi  <yao.qi@linaro.org>
1550
1551         * linux-low.c: Update comments to start_step_over.
1552
1553 2016-03-03  Yao Qi  <yao.qi@linaro.org>
1554
1555         PR server/19736
1556         * linux-low.c (handle_extended_wait): Set child suspended
1557         if event_lwp->bp_reinsert isn't zero.
1558
1559 2016-03-02  Yao Qi  <yao.qi@linaro.org>
1560
1561         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
1562         enqueue_pending_signal.
1563
1564 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
1565
1566         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
1567         is actually loaded.
1568
1569 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
1570
1571         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
1572         (s390_regmap_3264) [!__s390x__]: New global.
1573         (s390_collect_ptrace_register): Skip map entries containing -1.
1574         (s390_supply_ptrace_register): Ditto.
1575         (s390_fill_gprs_high): New function.
1576         (s390_store_gprs_high): New function.
1577         (s390_regsets): Add NT_S390_HIGH_GPRS.
1578         (s390_get_hwcap): Enable on 31-bit.
1579         (have_hwcap_s390_high_gprs): Enable on 31-bit.
1580         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
1581         Detect NT_S390_HIGH_GPRS.
1582         (s390_usrregs_info_3264): Enable on 31-bit.
1583         (s390_regs_info): Enable regs_info_3264 on 31-bit.
1584         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
1585
1586 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
1587
1588         PR gdb/13808
1589         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
1590         * configure.srv: Ditto.
1591         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
1592         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
1593         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
1594         (init_registers_amd64_linux): Remove prototype.
1595         (tdesc_amd64_linux): Remove declaration.
1596         (get_ipa_tdesc): New function.
1597         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1598         initialize remaining tdescs.
1599         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
1600         (init_registers_i386_linux): Remove prototype.
1601         (tdesc_i386_linux): Remove declaration.
1602         (get_ipa_tdesc): New function.
1603         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1604         initialize remaining tdescs.
1605         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
1606         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
1607         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
1608         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
1609         (x86_get_ipa_tdesc_idx): New function.
1610         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
1611         * linux-x86-tdesc.h: New file.
1612         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
1613         (target_get_ipa_tdesc_idx): New macro.
1614         * tracepoint.c (ipa_tdesc_idx): New macro.
1615         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
1616         (symbol_list): Add ipa_tdesc_idx.
1617         (cmd_qtstart): Write ipa_tdesc_idx in the target.
1618         (ipa_tdesc): Remove.
1619         (ipa_tdesc_idx): New variable.
1620         (get_context_regcache): Use get_ipa_tdesc.
1621         (gdb_collect): Ditto.
1622         (gdb_probe): Ditto.
1623         * tracepoint.h (get_ipa_tdesc): New prototype.
1624         (ipa_tdesc): Remove.
1625
1626 2016-02-24  Pedro Alves  <palves@redhat.com>
1627
1628         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
1629         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
1630         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
1631         Factor out common code between the USE_SIGTRAP_SIGINFO and
1632         !USE_SIGTRAP_SIGINFO blocks.
1633         (linux_low_filter_event): Call save_stop_reason instead of
1634         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
1635         Update comments.
1636         (linux_wait_1): Update comments.
1637
1638 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
1639
1640         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
1641         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
1642         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
1643         ppc_insert_point, ppc_remove_point.
1644
1645 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
1646
1647         * linux-s390-low.c (s390_supports_z_point_type): New function.
1648         (struct linux_target_ops): Wire s390_supports_z_point_type in.
1649
1650 2016-02-16  Yao Qi  <yao.qi@linaro.org>
1651
1652         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
1653         PC.  Get pc from regcache_read_pc.
1654
1655 2016-02-12  Yao Qi  <yao.qi@linaro.org>
1656
1657         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
1658         or linux_get_pc_32bit.
1659         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
1660
1661 2016-02-12  Yao Qi  <yao.qi@linaro.org>
1662
1663         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
1664         arm_linux_get_next_pcs_fixup.
1665
1666 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
1667
1668         * tracepoint.c (x_tracepoint_action_download): Change
1669         write_inferior_data_ptr to write_inferior_data_pointer.
1670         (cmd_qtstart): Likewise.
1671         (write_inferior_data_ptr): Remove.
1672         (download_agent_expr): Change write_inferior_data_ptr to
1673         write_inferior_data_pointer.
1674         (download_tracepoint_1): Likewise.
1675         (download_tracepoint): Likewise.
1676         (download_trace_state_variables): Likewise.
1677
1678 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
1679             Marcin Kościelnicki  <koriakin@0x04.net>
1680
1681         * tracepoint.c (struct tracepoint_action_ops): Remove.
1682         (struct tracepoint_action): Remove ops.
1683         (m_tracepoint_action_download, r_tracepoint_action_download)
1684         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
1685         size and offset accordingly.
1686         (m_tracepoint_action_ops, r_tracepoint_action_ops)
1687         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
1688         (tracepoint_action_send, tracepoint_action_download): New functions.
1689         Helpers for trace action handlers.
1690         (add_tracepoint_action): Remove setup actions ops.
1691         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
1692
1693 2016-02-10  Yao Qi  <yao.qi@linaro.org>
1694
1695         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
1696
1697 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
1698
1699         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
1700         to AC_OUTPUT.
1701         * configure: Regenerate.
1702
1703 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
1704
1705         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
1706         void * to gdb_byte *.
1707         * linux-low.c (siginfo_fixup): Likewise.
1708         (linux_xfer_siginfo): Likewise.
1709         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
1710         Likewise.
1711         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1712
1713 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
1714
1715         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
1716         to srv_tgtobj.
1717         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
1718         to srv_tgtobj.
1719         * linux-x86-low.c [__x86_64__]: Include
1720         "nat/amd64-linux-siginfo.h".
1721         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1722         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1723         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1724         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1725         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1726         (cpt_si_fd, si_timerid, si_overrun): Move from
1727         nat/amd64-linux-siginfo.c.
1728         * Makefile.in (amd64-linux-siginfo.o:): New rule.
1729
1730 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
1731
1732         * server.c (skip_to_semicolon):  Remove.
1733         (process_point_options): Use strchrnul instead of
1734         skip_to_semicolon.
1735
1736 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1737
1738         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1739         * linux-low.c (install_software_single_step_breakpoints): Don't
1740         call regcache_read_pc.
1741         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1742         argument pc.
1743
1744 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1745
1746         * linux-low.c (install_software_single_step_breakpoints): Call
1747         regcache_read_pc instead of get_pc.
1748
1749 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1750
1751         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1752         (unblock_async_io): Rename to ...
1753         (block_unblock_async_io): ... it.  New function.
1754         (enable_async_io): Don't install SIGIO handler.  Unblock it
1755         instead.
1756         (disable_async_io): Don't ignore SIGIO.  Block it instead.
1757         (initialize_async_io): Install SIGIO handler.  Don't call
1758         unblock_async_io.
1759
1760 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1761
1762         * remote-utils.c (getpkt): If the buffer isn't empty, and the
1763         first character is '\003', call *the_target->request_interrupt.
1764
1765 2016-01-25  Yao Qi  <yao.qi@linaro.org>
1766
1767         * remote-utils.c (new_thread_notify): Remove.
1768         (dead_thread_notify): Likewise.
1769         * remote-utils.h (new_thread_notify): Remove declaration.
1770         (dead_thread_notify): Likewise.
1771
1772 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
1773
1774         * gdb.trace/pending.exp: Fix expected message on continue.
1775
1776 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
1777
1778         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1779         it works properly on big-endian machines where sizeof (CORE_ADDR)
1780         != sizeof (void *).
1781
1782 2016-01-21  Pedro Alves  <palves@redhat.com>
1783
1784         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1785         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1786         * configure: Regenerate.
1787
1788 2016-01-21  Yao Qi  <yao.qi@linaro.org>
1789
1790         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1791         is_thumb and set it according to CPSR saved on the stack.
1792         (get_next_pcs_syscall_next_pc): Pass is_thumb to
1793         arm_sigreturn_next_pc.
1794
1795 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1796
1797         * linux-low.c (linux_set_pc_64bit): New function.
1798         (linux_get_pc_64bit): New function.
1799         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1800         Declare.
1801         * linux-sparc-low.c (debug_threads): Remove declaration.
1802         (sparc_get_pc): Remove.
1803         (the_low_target): Use linux_get_pc_64bit instead of
1804         sparc_get_pc.
1805         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1806         (the_low_target): Use linux_get_pc_64bit and
1807         linux_set_pc_64bit.
1808
1809 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1810
1811         * linux-arm-low.c (debug_threads): Remove declaration.
1812         (arm_get_pc, arm_set_pc): Remove.
1813         (the_low_target): Use linux_get_pc_32bit and
1814         linux_set_pc_32bit.
1815         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1816         (the_low_target): Use linux_get_pc_32bit and
1817         linux_set_pc_32bit.
1818         * linux-cris-low.c (debug_threads): Remove declaration.
1819         (cris_get_pc, cris_set_pc,): Remove.
1820         (the_low_target): Use linux_get_pc_32bit and
1821         linux_set_pc_32bit.
1822         * linux-crisv32-low.c (debug_threads): Remove declaration.
1823         (cris_get_pc, cris_set_pc): Remove.
1824         (the_low_target): Use linux_get_pc_32bit and
1825         linux_set_pc_32bit.
1826         * linux-low.c: Include inttypes.h.
1827         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1828         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1829         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1830         (the_low_target): Use linux_get_pc_32bit and
1831         linux_set_pc_32bit.
1832         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1833         (the_low_target): Use linux_get_pc_32bit and
1834         linux_set_pc_32bit.
1835         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1836         (the_low_target): Use linux_get_pc_32bit and
1837         linux_set_pc_32bit.
1838         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1839         (the_low_target): Use linux_get_pc_32bit and
1840         linux_set_pc_32bit.
1841         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1842         (the_low_target): Use linux_get_pc_32bit and
1843         linux_set_pc_32bit.
1844
1845 2016-01-18  Gary Benson  <gbenson@redhat.com>
1846
1847         * configure.ac (AC_FUNC_FORK): New check.
1848         * config.in: Regenerate.
1849         * configure: Likewise.
1850
1851 2016-01-14  Yao Qi  <yao.qi@linaro.org>
1852
1853         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1854         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1855         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1856         arm_get_next_pcs_ctor.
1857
1858 2016-01-12  Josh Stone  <jistone@redhat.com>
1859             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1860
1861         * inferiors.h: Include "gdb_vecs.h".
1862         (struct process_info): Add syscalls_to_catch.
1863         * inferiors.c (remove_process): Free syscalls_to_catch.
1864         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1865         syscall_return stops.
1866         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1867         * server.c (handle_general_set): Handle QCatchSyscalls.
1868         (handle_query): Report support for QCatchSyscalls.
1869         * target.h (struct target_ops): Add supports_catch_syscall.
1870         (target_supports_catch_syscall): New macro.
1871         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1872         (struct lwp_info): Add syscall_state.
1873         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1874         Maintain syscall_state and syscalls_to_catch across exec.
1875         (get_syscall_trapinfo): New function, proxy to the_low_target.
1876         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1877         (linux_low_filter_event): Toggle syscall_state entry/return for
1878         syscall traps, and set it ignored for all others.
1879         (gdb_catching_syscalls_p): New function.
1880         (gdb_catch_this_syscall_p): New function.
1881         (linux_wait_1): Handle SYSCALL_SIGTRAP.
1882         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1883         (linux_supports_catch_syscall): New function.
1884         (linux_target_ops): Install it.
1885         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1886         (the_low_target): Install it.
1887
1888 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1889
1890         * acinclude.m4: Include new ../warning.m4 file.
1891         * configure: Regenerated.
1892         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1893
1894 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1895
1896         * ax.c (is_goto_target): Mark static.
1897         * linux-low.c (register_addr): Likewise.
1898         (linux_fetch_registers, linux_store_registers): Likewise.
1899         * mem-break.c (any_persistent_commands): Fix old prototype.
1900         (add_commands_to_breakpoint): Mark static.
1901         * regcache.c (find_register_by_name): Delete unused func.
1902         * remote-utils.c (hex_or_minus_one): Mark static.
1903         * server.c (monitor_show_help): Mark static.
1904         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1905         handle_v_requests): Likewise.
1906
1907 2016-01-12  Pedro Alves  <palves@redhat.com>
1908
1909         Remove use of the registered trademark symbol throughout.
1910
1911 2016-01-08  Yao Qi  <yao.qi@linaro.org>
1912
1913         * remote-utils.c (getpkt): If c is '\003', call target hook
1914         request_interrupt.
1915
1916 2016-01-06  Yao Qi  <yao.qi@linaro.org>
1917
1918         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1919         linux-aarch32-low.c.
1920         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1921         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1922         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1923         (thumb2_breakpoint): Declare.
1924         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1925         linux-aarch32-low.h.
1926         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1927         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1928         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1929
1930 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
1931
1932         * gdbreplay.c (gdbreplay_version): Change copyright year in
1933         version message.
1934         * server.c (gdbserver_version): Likewise.
1935
1936 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
1937
1938         * server.c (crc32_table): Delete.
1939         (crc32): Use libiberty's xcrc32 function.
1940
1941 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1942
1943         * lynx-low.c (lynx_delete_thread_callback): New function.
1944         (lynx_mourn): Properly delete our process and all of its
1945         threads.  Remove call to clear_inferiors.
1946
1947 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1948
1949         * target.c (thread_search_callback): Add check that
1950         the thread_stopped target callback is not NULL before
1951         calling it.
1952
1953 2015-12-21  Yao Qi  <yao.qi@linaro.org>
1954
1955         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1956         arm breakpoint.
1957
1958 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1959
1960         * server.c (handle_query): Call target_supports_software_single_step.
1961
1962 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1963
1964         * linux-low.c (single_step): New function.
1965         (linux_resume_one_lwp_throw): Call single_step.
1966         (start_step_over): Likewise.
1967
1968 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1969
1970         * Makefile.in (SFILES): Append arch/arm-linux.c,
1971         arch/arm-get-next-pcs.c.
1972         (arm-linux.o): New rule.
1973         (arm-get-next-pcs.o): New rule.
1974         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1975         arm-linux.o.
1976         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
1977         to linux-aarch32-low.c.
1978         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1979         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1980         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1981         (thumb2_breakpoint_len): Likewise.
1982         (arm_is_thumb_mode): Make non-static.
1983         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
1984         from linux-aarch32-low.c.
1985         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1986         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1987         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1988         (thumb2_breakpoint_len): Likewise.
1989         (arm_is_thumb_mode): New declaration.
1990         * linux-arm-low.c: Include arch/arm-linux.h
1991         aarch/arm-get-next-pcs.h, sys/syscall.h.
1992         (get_next_pcs_ops): New struct.
1993         (get_next_pcs_addr_bits_remove): New function.
1994         (get_next_pcs_is_thumb): New function.
1995         (get_next_pcs_read_memory_unsigned_integer): Likewise.
1996         (arm_sigreturn_next_pc): Likewise.
1997         (get_next_pcs_syscall_next_pc): Likewise.
1998         (arm_gdbserver_get_next_pcs): Likewise.
1999         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
2000         Initialize.
2001         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
2002         * server.h: Include gdb_vecs.h.
2003
2004 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2005
2006         * Makefile.in (SFILES): Append common/common-regcache.c.
2007         (OBS): Append common-regcache.o.
2008         (common-regcache.o): New rule.
2009         * regcache.c (init_register_cache): Initialize cache to
2010         REG_UNAVAILABLE.
2011         (regcache_raw_read_unsigned): New function.
2012         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
2013         register_status enum.
2014
2015 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2016
2017         * linux-aarch64-low.c (the_low_targets): Rename
2018         breakpoint_reinsert_addr to get_next_pcs.
2019         * linux-arm-low.c (the_low_targets): Likewise.
2020         * linux-bfin-low.c (the_low_targets): Likewise.
2021         * linux-cris-low.c (the_low_targets): Likewise.
2022         * linux-crisv32-low.c (the_low_targets): Likewise.
2023         * linux-low.c (can_software_single_step): Likewise.
2024         (install_software_single_step_breakpoints): New function.
2025         (start_step_over): Use install_software_single_step_breakpoints.
2026         * linux-low.h: New CORE_ADDR vector.
2027         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
2028         get_next_pcs.
2029         * linux-mips-low.c (the_low_targets): Likewise.
2030         * linux-nios2-low.c (the_low_targets): Likewise.
2031         * linux-sparc-low.c (the_low_targets): Likewise.
2032
2033 2015-12-17  Pedro Alves  <palves@redhat.com>
2034
2035         * linux-low.c (linux_kill_one_lwp): Remove references to
2036         LinuxThreads.
2037         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
2038         to 'kill'.
2039         (linux_init_signals): Delete.
2040         (initialize_low): Adjust.
2041         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
2042
2043 2015-12-16  Pedro Alves  <palves@redhat.com>
2044
2045         * configure.ac (compiler warning flags): When testing a
2046         -Wno-foo option, check whether -Wfoo works instead.
2047         * configure: Regenerate.
2048
2049 2015-12-11  Don Breazeal  <donb@codesourcery.com>
2050
2051         * server.c (process_serial_event): Don't exit from gdbserver
2052         in remote mode if there are still active inferiors.
2053
2054 2015-12-11  Yao Qi  <yao.qi@linaro.org>
2055
2056         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
2057         arm_breakpoint_at if the process is 32-bit.
2058
2059 2015-12-11  Yao Qi  <yao.qi@linaro.org>
2060
2061         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
2062         arm breakpoint.
2063
2064 2015-12-07  Yao Qi  <yao.qi@linaro.org>
2065
2066         * configure.srv: Append arm.o to srv_tgtobj for
2067         aarch64*-*-linux* target.
2068         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
2069         from linux-arm-low.c.
2070         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2071         (arm_breakpoint_len, thumb_breakpoint): Likewise.
2072         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2073         (thumb2_breakpoint_len): Likewise.
2074         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
2075         (arm_breakpoint_kinds): Likewise.
2076         (arm_breakpoint_kind_from_pc): Likewise.
2077         (arm_sw_breakpoint_from_kind): Likewise.
2078         (arm_breakpoint_kind_from_current_state): Likewise.
2079         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
2080         (arm_sw_breakpoint_from_kind): Declare.
2081         (arm_breakpoint_kind_from_current_state): Declare.
2082         (arm_breakpoint_at): Declare.
2083         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
2084         arm_sw_breakpoint_from_kind if process is 32-bit.
2085         (aarch64_breakpoint_kind_from_pc): New function.
2086         (aarch64_breakpoint_kind_from_current_state): New function.
2087         (the_low_target): Initialize fields breakpoint_kind_from_pc
2088         and breakpoint_kind_from_current_state.
2089         * linux-arm-low.c (arm_breakpoint_kinds): Move to
2090         linux-aarch32-low.c.
2091         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
2092         (arm_breakpoint, arm_breakpoint_len): Likewise.
2093         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
2094         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
2095         (arm_is_thumb_mode): Likewise.
2096         (arm_breakpoint_at): Likewise.
2097         (arm_breakpoint_kind_from_pc): Likewise.
2098         (arm_sw_breakpoint_from_kind): Likewise.
2099         (arm_breakpoint_kind_from_current_state): Likewise.
2100
2101         Revert:
2102         2015-08-04  Yao Qi  <yao.qi@linaro.org>
2103
2104         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2105         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2106         * server.c (extended_protocol): Remove "static".
2107         * server.h (extended_protocol): Declare it.
2108
2109 2015-12-04  Josh Stone  <jistone@redhat.com>
2110
2111         * target.h (struct target_ops) <arch_setup>: Rename to ...
2112         (struct target_ops) <post_create_inferior>: ... this.
2113         (target_arch_setup): Rename to ...
2114         (target_post_create_inferior): ... this, calling post_create_inferior.
2115         * server.c (start_inferior): Update target_arch_setup calls to
2116         target_post_create_inferior.
2117         * linux-low.c (linux_low_ptrace_options): Forward declare.
2118         (linux_arch_setup): Update its comment for general use.
2119         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
2120         (struct linux_target_ops): Use linux_post_create_inferior.
2121         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
2122         to post_create_inferior.
2123         * nto-low.c (struct nto_target_ops): Likewise.
2124         * spu-low.c (struct spu_target_ops): Likewise.
2125         * win32-low.c (struct win32_target_ops): Likewise.
2126
2127 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2128
2129         * linux-arm-low.c: Remove duplicate arch/arm.h include.
2130
2131 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2132
2133         * linux-arm-low.c (arm_reinsert_addr): Remove function.
2134         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
2135         * linux-cris-low.c (cris_reinsert_addr> Remove function.
2136         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2137         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
2138         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2139         * linux-mips-low.c (mips_reinsert_addr): Remove function.
2140         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2141         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
2142         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2143         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
2144         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2145
2146 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2147
2148         * linux-low.c (linux_look_up_symbols): Don't call
2149         linux_supports_traceclone.
2150         * linux-low.h (thread_db_init): Remove use_events argument.
2151         * thread-db.c (thread_db_use_event): Remove global variable.
2152         (struct thread_db) <td_thr_event_enable_p>: Remove field.
2153         (struct thread_db) <td_create_bp>: Remove field.
2154         (thread_db_create_event): Remove function.
2155         (thread_db_enable_reporting): Likewise.
2156         (find_one_thread): Don't check for thread_db_use_events.
2157         (attach_thread): Likewise.
2158         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
2159         (try_thread_db_load_1): Don't check for thread_db_use_events.
2160         (thread_db_init): Remove use_events argument and thread events
2161         handling.
2162         (remove_thread_event_breakpoints): Remove function.
2163         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
2164
2165 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2166
2167         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
2168         New function.
2169         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2170         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
2171         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2172         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
2173         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
2174         Initialize.
2175         * linux-crisv32-low.c (cris_supports_hardware_single_step):
2176         New function.
2177         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2178         * linux-low.c (can_hardware_single_step): Use
2179         supports_hardware_single_step.
2180         (can_software_single_step): New function.
2181         (start_step_over): Call can_software_single_step.
2182         (linux_supports_hardware_single_step): New function.
2183         (struct target_ops) <supports_software_single_step>: Initialize.
2184         * linux-low.h (struct linux_target_ops)
2185         <supports_hardware_single_step>: Initialize.
2186         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
2187         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2188         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
2189         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
2190         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
2191         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2192         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
2193         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2194         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
2195         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
2196         Initialize.
2197         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
2198         (struct linux_target_ops) <tile_supports_hardware_single_step>:
2199         Initialize.
2200         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
2201         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2202         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
2203         New function.
2204         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2205         * target.h (struct target_ops): <supports_software_single_step>:
2206         New field.
2207         (target_supports_software_single_step): New macro.
2208
2209 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2210
2211         * linux-low.c (linux_wait_1): Fix pc advance condition.
2212         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
2213         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
2214
2215 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2216
2217         * linux-arm-low.c (arm_is_thumb_mode): New function.
2218         (arm_breakpoint_at): Use arm_is_thumb_mode.
2219         (arm_breakpoint_kind_from_current_state): New function.
2220         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
2221         Initialize.
2222         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
2223         (linux_breakpoint_kind_from_current_state): New function.
2224         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
2225         * linux-low.h (struct linux_target_ops)
2226         <breakpoint_kind_from_current_state>: New field.
2227         * target.h (struct target_ops): Likewise.
2228         (target_breakpoint_kind_from_current_state): New macro.
2229
2230 2015-11-30  Pedro Alves  <palves@redhat.com>
2231
2232         * linux-low.c (linux_resume): Wake up the event loop before
2233         returning.
2234
2235 2015-11-30  Pedro Alves  <palves@redhat.com>
2236
2237         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
2238         check.
2239         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
2240         to -1.
2241         * target.c (struct thread_search): New structure.
2242         (thread_search_callback): New function.
2243         (prev_general_thread): New global.
2244         (prepare_to_access_memory, done_accessing_memory): New functions.
2245         * target.h (prepare_to_access_memory, done_accessing_memory):
2246         Replace macros with function declarations.
2247
2248 2015-11-30  Pedro Alves  <palves@redhat.com>
2249
2250         PR 14618
2251         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
2252         report TARGET_WAITKIND_NO_RESUMED.
2253         * remote-utils.c (prepare_resume_reply): Handle
2254         TARGET_WAITKIND_NO_RESUMED.
2255         * server.c (report_no_resumed): New global.
2256         (handle_query) <qSupported>: Handle "no-resumed+".  Report
2257         "no-resumed+" support.
2258         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
2259         return error if the client doesn't support no-resumed events.
2260         (push_stop_notification): New function.
2261         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
2262         events if the client supports them.
2263
2264 2015-11-30  Pedro Alves  <palves@redhat.com>
2265
2266         * linux-low.c (thread_still_has_status_pending_p): Don't check
2267         vCont;t here.
2268         (lwp_resumed): New function.
2269         (status_pending_p_callback): Return early if the LWP is not
2270         supposed to be resumed.
2271
2272 2015-11-30  Pedro Alves  <palves@redhat.com>
2273
2274         * linux-low.c (handle_extended_wait): Assert that the LWP's
2275         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
2276         thread create events, leave the new child's status pending.
2277         (linux_low_filter_event): If GDB wants to hear about thread exit
2278         events, leave the LWP marked dead and don't delete it.
2279         (linux_wait_for_event_filtered): Don't check for thread exit.
2280         (filter_exit_event): New function.
2281         (linux_wait_1): Use it, when returning an exit event.
2282         (linux_resume_one_lwp_throw): Assert that the LWP's
2283         waitstatus is TARGET_WAITKIND_IGNORE.
2284         * remote-utils.c (prepare_resume_reply): Handle
2285         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
2286         * server.c (report_thread_events): New global.
2287         (handle_general_set): Handle QThreadEvents.
2288         (handle_query) <qSupported>: Handle and report QThreadEvents+;
2289         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
2290         TARGET_WAITKIND_THREAD_EXITED.
2291         * server.h (report_thread_events): Declare.
2292
2293 2015-11-30  Pedro Alves  <palves@redhat.com>
2294
2295         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
2296         the thread's last_resume_kind was resume_stop.
2297
2298 2015-11-30  Pedro Alves  <palves@redhat.com>
2299
2300         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
2301         before returning.
2302
2303 2015-11-30  Pedro Alves  <palves@redhat.com>
2304
2305         * server.c (handle_v_requests): Handle vCtrlC.
2306
2307 2015-11-30  Pedro Alves  <palves@redhat.com>
2308
2309         * gdbthread.h (find_any_thread_of_pid): Declare.
2310         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
2311         functions.
2312         * server.c (handle_query): If current_thread is NULL, look for
2313         another thread of the selected process.
2314
2315 2015-11-26  Daniel Colascione  <dancol@dancol.org>
2316             Simon Marchi  <simon.marchi@ericsson.com>
2317
2318         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
2319         * server.c (handle_qxfer_threads_worker): Refactor to include thread
2320         name in reply.
2321         * target.h (struct target_ops) <thread_name>: New field.
2322         (target_thread_name): New macro.
2323
2324 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
2325
2326         * regcache.h (regcache_invalidate_pid): Add declaration.
2327         * regcache.c (regcache_invalidate_pid): New function, extracted
2328         from regcache_invalidate.
2329         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
2330         Add trivial documentation comment.
2331         * lynx-low.c: Use regcache_invalidate_pid instead of
2332         regcache_invalidate.
2333
2334 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
2335
2336         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
2337         and Elf64_auxv_t if the target is Android.
2338
2339 2015-11-22  Doug Evans  <xdje42@gmail.com>
2340
2341         * target.h: #include <sys/types.h>.
2342
2343 2015-11-19  Pedro Alves  <palves@redhat.com>
2344
2345         * linux-low.c (linux_process_qsupported): Change prototype.
2346         Adjust.
2347         * linux-low.h (struct linux_target_ops) <process_qsupported>:
2348         Change prototype.
2349         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
2350         and adjust to loop over all features.
2351         * server.c (handle_query) <qSupported>: Adjust to call
2352         target_process_qsupported once, passing it a vector of unprocessed
2353         features.
2354         * target.h (struct target_ops) <process_qsupported>: Change
2355         prototype.
2356         (target_process_qsupported): Adjust.
2357
2358 2015-11-19  Pedro Alves  <palves@redhat.com>
2359
2360         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
2361         mode.
2362         * configure: Regenerate.
2363
2364 2015-11-19  Pedro Alves  <palves@redhat.com>
2365
2366         * configure: Regenerate.
2367
2368 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2369
2370         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
2371         type to uint32_t.
2372
2373 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2374
2375         * linux-aarch64-low.c (enum aarch64_operand_type): New.
2376         (struct aarch64_operand): Move enum out.
2377
2378 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2379
2380         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
2381         struct user_fpsimd_state *.
2382         (aarch64_store_fpregset): Likewise.
2383
2384 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2385
2386         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
2387         struct user_pt_regs *.
2388         (aarch64_store_gregset): Likewise.
2389
2390 2015-11-18  Pedro Alves  <palves@redhat.com>
2391
2392         * Makefile.in (all_object_files): Add $IPA_OBJS.
2393
2394 2015-11-17  Pedro Alves  <palves@redhat.com>
2395
2396         * win32-low.c (win32_resume): Use gdb_signal_from_host,
2397         GDB_SIGNAL_0 and gdb_signal_to_string.
2398
2399 2015-11-17  Pedro Alves  <palves@redhat.com>
2400
2401         * win32-low.c (handle_output_debug_string): Remove parameter.
2402         (win32_kill): Remove our_status local and adjust call to
2403         handle_output_debug_string.
2404         (get_child_debug_event): Adjust call to
2405         handle_output_debug_string.
2406
2407 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2408
2409         * linux-mips-low.c (mips_fill_gregset): Add cast.
2410         (mips_store_gregset): Likewise.
2411         (mips_fill_fpregset): Likewise.
2412         (mips_store_fpregset): Likewise.
2413
2414 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2415
2416         * linux-mips-low.c (mips_add_watchpoint): Rename private to
2417         priv.
2418
2419 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2420
2421         * linux-mips-low.c (mips_linux_new_thread): Change type of
2422         watch_type to enum target_hw_bp_type.
2423
2424 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2425
2426                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
2427                 Change return type to arm_hwbp_type.
2428
2429 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2430
2431         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
2432         (arm_store_gregset): Likewise.
2433         * linux-arm-low.c (arm_get_hwcap): Likewise.
2434         (arm_read_description): Likewise.
2435
2436 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2437
2438         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
2439
2440 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2441
2442         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
2443         (ppc_fill_vsxregset): Likewise.
2444         (ppc_store_vsxregset): Likewise.
2445         (ppc_fill_vrregset): Likewise.
2446         (ppc_store_vrregset): Likewise.
2447         (ppc_fill_evrregset): Likewise.
2448         (ppc_store_evrregset): Likewise.
2449
2450 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2451
2452         * linux-ppc-low.c (ppc_usrregs_info): Remove
2453         forward-declaration.
2454         (ppc_arch_setup): Move lower in file.
2455
2456 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
2457
2458         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
2459         (ps_pdwrite): Likewise.
2460
2461 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
2462
2463         * linux-arm-low.c (arm_new_thread): Move pointer dereference
2464         to after assert checks.
2465
2466 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
2467
2468         * proc-service.c (ps_pdread): Add/adjust casts.
2469         (ps_pdwrite): Add/adjust casts.
2470
2471 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
2472
2473         * server.c (handle_search_memory_1): Cast return value of
2474         memmem.
2475
2476 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
2477
2478         * server.c (write_qxfer_response): Change type of data to
2479         gdb_byte *.
2480
2481 2015-10-29  Pedro Alves  <palves@redhat.com>
2482
2483         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
2484
2485 2015-10-29  Pedro Alves  <palves@redhat.com>
2486
2487         * tracepoint.c (clear_installed_tracepoints): Add casts.
2488
2489 2015-10-29  Pedro Alves  <palves@redhat.com>
2490
2491         * server.c (handle_v_cont, process_serial_event): Add enum
2492         gdb_signal casts to signal parsing code.
2493
2494 2015-10-29  Pedro Alves  <palves@redhat.com>
2495
2496         * linux-low.h (NULL_REGSET): Define.
2497         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
2498         * linux-arm-low.c (arm_regsets): Likewise.
2499         * linux-crisv32-low.c (cris_regsets): Likewise.
2500         * linux-m68k-low.c (m68k_regsets): Likewise.
2501         * linux-mips-low.c (mips_regsets): Likewise.
2502         * linux-nios2-low.c (nios2_regsets): Likewise.
2503         * linux-ppc-low.c (ppc_regsets): Likewise.
2504         * linux-s390-low.c (s390_regsets): Likewise.
2505         * linux-sh-low.c (sh_regsets): Likewise.
2506         * linux-sparc-low.c (sparc_regsets): Likewise.
2507         * linux-tic6x-low.c (tic6x_regsets): Likewise.
2508         * linux-tile-low.c (tile_regsets): Likewise.
2509         * linux-x86-low.c (x86_regsets): Likewise.
2510         * linux-xtensa-low.c (xtensa_regsets): Likewise.
2511
2512 2015-10-29  Pedro Alves  <palves@redhat.com>
2513
2514         * linux-low.h (NULL_REGSET): Define.
2515         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
2516         * linux-arm-low.c (arm_regsets): Likewise.
2517         * linux-crisv32-low.c (cris_regsets): Likewise.
2518         * linux-m68k-low.c (m68k_regsets): Likewise.
2519         * linux-mips-low.c (mips_regsets): Likewise.
2520         * linux-nios2-low.c (nios2_regsets): Likewise.
2521         * linux-ppc-low.c (ppc_regsets): Likewise.
2522         * linux-s390-low.c (s390_regsets): Likewise.
2523         * linux-sh-low.c (sh_regsets): Likewise.
2524         * linux-sparc-low.c (sparc_regsets): Likewise.
2525         * linux-tic6x-low.c (tic6x_regsets): Likewise.
2526         * linux-tile-low.c (tile_regsets): Likewise.
2527         * linux-x86-low.c (x86_regsets): Likewise.
2528         * linux-xtensa-low.c (xtensa_regsets): Likewise.
2529
2530 2015-10-26  Doug Evans  <dje@google.com>
2531
2532         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
2533
2534 2015-10-26  Doug Evans  <dje@google.com>
2535
2536         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
2537
2538 2015-10-26  Doug Evans  <dje@google.com>
2539
2540         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
2541         for debug_printf.
2542         (attach_thread, find_new_threads_callback): Ditto.
2543
2544 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2545
2546         * mem-break.h (set_breakpoint_data): Remove.
2547
2548 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2549
2550         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
2551         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2552         (initialize_low): Remove set_breakpoint_data call.
2553         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
2554         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
2555         (initialize_low): Remove set_breakpoint_data call.
2556         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
2557         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2558         (initialize_low): Remove set_breakpoint_data call.
2559
2560 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2561
2562         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
2563         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
2564         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
2565         * target.h (target_breakpoint_kind_from_pc): New macro.
2566
2567 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2568
2569         * linux-low.c (default_breakpoint_kind_from_pc): New function.
2570         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
2571         the default breakpoint kind.
2572
2573 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2574
2575         * linux-arm-low.c (arm_supports_z_point_type): Add software
2576         breakpoint support.
2577
2578 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2579
2580         * linux-arm-low.c: Refactor breakpoint definitions.
2581         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
2582         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
2583
2584 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2585
2586         * Makefile.in: Add arm.c/o.
2587         * configure.srv: Likewise.
2588         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
2589         (arm_breakpoint_kind_from_pc): New function.
2590         (arm_sw_breakpoint_from_kind): Return proper kind.
2591         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
2592
2593 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2594
2595         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
2596         removal.
2597         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
2598         (struct raw_breakpoint) <size>: Remove.
2599         (struct raw_breakpoint) <kind>: Add.
2600         (bp_size): New function.
2601         (bp_opcode): Likewise.
2602         (find_raw_breakpoint_at): Adjust for kind.
2603         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
2604         (remove_memory_breakpoint): Adjust for kind call bp_size.
2605         (set_raw_breakpoint_at): Adjust for kind.
2606         (set_breakpoint): Likewise.
2607         (set_breakpoint_at): Call breakpoint_kind_from_pc.
2608         (delete_raw_breakpoint): Adjust for kind.
2609         (delete_breakpoint): Likewise.
2610         (find_gdb_breakpoint): Likewise.
2611         (set_gdb_breakpoint_1): Likewise.
2612         (set_gdb_breakpoint): Likewise.
2613         (delete_gdb_breakpoint_1): Likewise.
2614         (delete_gdb_breakpoint): Likewise.
2615         (uninsert_raw_breakpoint): Likewise.
2616         (reinsert_raw_breakpoint): Likewise.
2617         (set_breakpoint_data): Remove.
2618         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
2619         (check_mem_read): Adjust for kind call bp_size.
2620         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
2621         (clone_one_breakpoint): Adjust for kind.
2622         * mem-break.h (set_gdb_breakpoint): Likewise.
2623         (delete_gdb_breakpoint): Likewise.
2624         * server.c (process_serial_event): Likewise.
2625
2626 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2627
2628         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
2629         (struct linux_target_ops) <breakpoint>: Remove.
2630         (struct linux_target_ops) <breakpoint_len>: Remove.
2631         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2632         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2633         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
2634         (arm_sw_breakpoint_from_kind): New function.
2635         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
2636         (struct linux_target_ops) <breakpoint>: Remove.
2637         (struct linux_target_ops) <breakpoint_len>: Remove.
2638         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2639         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2640         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
2641         (struct linux_target_ops) <breakpoint>: Remove.
2642         (struct linux_target_ops) <breakpoint_len>: Remove.
2643         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2644         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2645         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
2646         (struct linux_target_ops) <breakpoint>: Remove.
2647         (struct linux_target_ops) <breakpoint_len>: Remove.
2648         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2649         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2650         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
2651         and sw_breakpoint_from_kind to increment the pc.
2652         (linux_breakpoint_kind_from_pc): New function.
2653         (linux_sw_breakpoint_from_kind): New function.
2654         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
2655         (initialize_low): Call breakpoint_kind_from_pc and
2656         sw_breakpoint_from_kind to replace breakpoint_data/len.
2657         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
2658         New field.
2659         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
2660         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
2661         (struct linux_target_ops) <breakpoint>: Remove.
2662         (struct linux_target_ops) <breakpoint_len>: Remove.
2663         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2664         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2665         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
2666         (struct linux_target_ops) <breakpoint>: Remove.
2667         (struct linux_target_ops) <breakpoint_len>: Remove.
2668         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2669         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2670         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
2671         (struct linux_target_ops) <breakpoint>: Remove.
2672         (struct linux_target_ops) <breakpoint_len>: Remove.
2673         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2674         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2675         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
2676         (struct linux_target_ops) <breakpoint>: Remove.
2677         (struct linux_target_ops) <breakpoint_len>: Remove.
2678         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2679         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2680         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
2681         (struct linux_target_ops) <breakpoint>: Remove.
2682         (struct linux_target_ops) <breakpoint_len>: Remove.
2683         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2684         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2685         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
2686         (struct linux_target_ops) <breakpoint>: Remove.
2687         (struct linux_target_ops) <breakpoint_len>: Remove.
2688         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2689         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2690         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
2691         (struct linux_target_ops) <breakpoint>: Remove.
2692         (struct linux_target_ops) <breakpoint_len>: Remove.
2693         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2694         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2695         * linux-sparc-low.c (sparc_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-tic6x-low.c (tic6x_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-tile-low.c (tile_sw_breakpoint_from_kind): New function.
2706         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
2707         (struct linux_target_ops) <breakpoint>: Remove.
2708         (struct linux_target_ops) <breakpoint_len>: Remove.
2709         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2710         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2711         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
2712         (struct linux_target_ops) <breakpoint>: Remove.
2713         (struct linux_target_ops) <breakpoint_len>: Remove.
2714         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2715         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2716
2717 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2718
2719         * linux-cris-low.c (cris_get_pc): Remove void arg.
2720
2721 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
2722
2723         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2724         variable name.
2725
2726 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
2727
2728         * inferiors.c (thread_pid_matches_callback): New function.
2729         (find_thread_process): New function.
2730         (remove_thread): Reset current_thread.
2731         (remove_process): Assert threads have been removed first.
2732
2733 2015-10-15  Yao Qi  <yao.qi@linaro.org>
2734
2735         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2736         if it is 3.
2737         (aarch64_remove_point): Likewise.
2738         * regcache.c (regcache_register_size): New function.
2739
2740 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2741
2742         * linux-aarch64-low.c: Update all callers as emit_load_store
2743         is renamed to aarch64_emit_load_store.
2744
2745 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2746
2747         * linux-aarch64-low.c: Update all callers of function renaming
2748         from emit_insn to aarch64_emit_insn.
2749
2750 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2751
2752         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2753         arch/aarch64-insn.h.
2754         (struct aarch64_memory_operand): Likewise.
2755         (ENCODE): Likewise.
2756         (emit_insn): Move to arch/aarch64-insn.c.
2757         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2758         (emit_load_store): Move to arch/aarch64-insn.c.
2759         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2760         (can_encode_int32): Remove.
2761
2762 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2763
2764         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2765         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2766         (aarch64_relocate_instruction): Likewise.
2767         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2768         (struct aarch64_insn_visitor): Likewise.
2769
2770 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2771
2772         * linux-aarch64-low.c (struct aarch64_insn_data): New.
2773         (struct aarch64_insn_visitor): New.
2774         (struct aarch64_insn_relocation_data): New.
2775         (aarch64_ftrace_insn_reloc_b): New function.
2776         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2777         (aarch64_ftrace_insn_reloc_cb): Likewise.
2778         (aarch64_ftrace_insn_reloc_tb): Likewise.
2779         (aarch64_ftrace_insn_reloc_adr): Likewise.
2780         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2781         (aarch64_ftrace_insn_reloc_others): Likewise.
2782         (visitor): New.
2783         (aarch64_relocate_instruction): Use visitor.
2784
2785 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2786
2787         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2788         int.  Add argument buf.
2789         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2790         aarch64_relocate_instruction.
2791
2792 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2793
2794         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2795         argument insn.  Remove local variable insn.  Don't call
2796         target_read_uint32.
2797         (aarch64_install_fast_tracepoint_jump_pad): Call
2798         target_read_uint32.
2799
2800 2015-09-30  Yao Qi  <yao.qi@linaro.org>
2801
2802         * linux-aarch64-low.c (emit_movk): Shorten a long line.
2803         (emit_load_store_pair): Likewise.
2804
2805 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2806
2807         * dll.c (match_dll): Add cast(s).
2808         (unloaded_dll): Likewise.
2809         * linux-low.c (second_thread_of_pid_p): Likewise.
2810         (delete_lwp_callback): Likewise.
2811         (count_events_callback): Likewise.
2812         (select_event_lwp_callback): Likewise.
2813         (linux_set_resume_request): Likewise.
2814         * server.c (accumulate_file_name_length): Likewise.
2815         (emit_dll_description): Likewise.
2816         (handle_qxfer_threads_worker): Likewise.
2817         (visit_actioned_threads): Likewise.
2818         * thread-db.c (any_thread_of): Likewise.
2819         * tracepoint.c (same_process_p): Likewise.
2820         (match_blocktype): Likewise.
2821         (build_traceframe_info_xml): Likewise.
2822
2823 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2824
2825         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2826         assignment.
2827         (gdb_unparse_agent_expr): Likewise.
2828         * hostio.c (require_data): Likewise.
2829         (handle_pread): Likewise.
2830         * linux-low.c (disable_regset): Likewise.
2831         (fetch_register): Likewise.
2832         (store_register): Likewise.
2833         (get_dynamic): Likewise.
2834         (linux_qxfer_libraries_svr4): Likewise.
2835         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2836         (set_fast_tracepoint_jump): Likewise.
2837         (uninsert_fast_tracepoint_jumps_at): Likewise.
2838         (reinsert_fast_tracepoint_jumps_at): Likewise.
2839         (validate_inserted_breakpoint): Likewise.
2840         (clone_agent_expr): Likewise.
2841         * regcache.c (init_register_cache): Likewise.
2842         * remote-utils.c (putpkt_binary_1): Likewise.
2843         (decode_M_packet): Likewise.
2844         (decode_X_packet): Likewise.
2845         (look_up_one_symbol): Likewise.
2846         (relocate_instruction): Likewise.
2847         (monitor_output): Likewise.
2848         * server.c (handle_search_memory): Likewise.
2849         (handle_qxfer_exec_file): Likewise.
2850         (handle_qxfer_libraries): Likewise.
2851         (handle_qxfer): Likewise.
2852         (handle_query): Likewise.
2853         (handle_v_cont): Likewise.
2854         (handle_v_run): Likewise.
2855         (captured_main): Likewise.
2856         * target.c (write_inferior_memory): Likewise.
2857         * thread-db.c (try_thread_db_load_from_dir): Likewise.
2858         * tracepoint.c (init_trace_buffer): Likewise.
2859         (add_tracepoint_action): Likewise.
2860         (add_traceframe): Likewise.
2861         (add_traceframe_block): Likewise.
2862         (cmd_qtdpsrc): Likewise.
2863         (cmd_qtdv): Likewise.
2864         (cmd_qtstatus): Likewise.
2865         (response_source): Likewise.
2866         (response_tsv): Likewise.
2867         (cmd_qtnotes): Likewise.
2868         (gdb_collect): Likewise.
2869         (initialize_tracepoint): Likewise.
2870
2871 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2872
2873         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2874         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2875         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2876         <NOP>: New.
2877         (enum aarch64_condition_codes): New enum.
2878         (w0): New static global.
2879         (fp): Likewise.
2880         (lr): Likewise.
2881         (struct aarch64_memory_operand) <type>: New
2882         MEMORY_OPERAND_POSTINDEX type.
2883         (postindex_memory_operand): New helper function.
2884         (emit_ret): New function.
2885         (emit_load_store_pair): New function, factored out of emit_stp
2886         with support for MEMORY_OPERAND_POSTINDEX.
2887         (emit_stp): Rewrite using emit_load_store_pair.
2888         (emit_ldp): New function.
2889         (emit_load_store): Likewise.
2890         (emit_ldr): Mention post-index instruction in comment.
2891         (emit_ldrh): New function.
2892         (emit_ldrb): New function.
2893         (emit_ldrsw): Mention post-index instruction in comment.
2894         (emit_str): Likewise.
2895         (emit_subs): New function.
2896         (emit_cmp): Likewise.
2897         (emit_and): Likewise.
2898         (emit_orr): Likewise.
2899         (emit_orn): Likewise.
2900         (emit_eor): Likewise.
2901         (emit_mvn): Likewise.
2902         (emit_lslv): Likewise.
2903         (emit_lsrv): Likewise.
2904         (emit_asrv): Likewise.
2905         (emit_mul): Likewise.
2906         (emit_sbfm): Likewise.
2907         (emit_sbfx): Likewise.
2908         (emit_ubfm): Likewise.
2909         (emit_ubfx): Likewise.
2910         (emit_csinc): Likewise.
2911         (emit_cset): Likewise.
2912         (emit_nop): Likewise.
2913         (emit_ops_insns): New helper function.
2914         (emit_pop): Likewise.
2915         (emit_push): Likewise.
2916         (aarch64_emit_prologue): New function.
2917         (aarch64_emit_epilogue): Likewise.
2918         (aarch64_emit_add): Likewise.
2919         (aarch64_emit_sub): Likewise.
2920         (aarch64_emit_mul): Likewise.
2921         (aarch64_emit_lsh): Likewise.
2922         (aarch64_emit_rsh_signed): Likewise.
2923         (aarch64_emit_rsh_unsigned): Likewise.
2924         (aarch64_emit_ext): Likewise.
2925         (aarch64_emit_log_not): Likewise.
2926         (aarch64_emit_bit_and): Likewise.
2927         (aarch64_emit_bit_or): Likewise.
2928         (aarch64_emit_bit_xor): Likewise.
2929         (aarch64_emit_bit_not): Likewise.
2930         (aarch64_emit_equal): Likewise.
2931         (aarch64_emit_less_signed): Likewise.
2932         (aarch64_emit_less_unsigned): Likewise.
2933         (aarch64_emit_ref): Likewise.
2934         (aarch64_emit_if_goto): Likewise.
2935         (aarch64_emit_goto): Likewise.
2936         (aarch64_write_goto_address): Likewise.
2937         (aarch64_emit_const): Likewise.
2938         (aarch64_emit_call): Likewise.
2939         (aarch64_emit_reg): Likewise.
2940         (aarch64_emit_pop): Likewise.
2941         (aarch64_emit_stack_flush): Likewise.
2942         (aarch64_emit_zero_ext): Likewise.
2943         (aarch64_emit_swap): Likewise.
2944         (aarch64_emit_stack_adjust): Likewise.
2945         (aarch64_emit_int_call_1): Likewise.
2946         (aarch64_emit_void_call_2): Likewise.
2947         (aarch64_emit_eq_goto): Likewise.
2948         (aarch64_emit_ne_goto): Likewise.
2949         (aarch64_emit_lt_goto): Likewise.
2950         (aarch64_emit_le_goto): Likewise.
2951         (aarch64_emit_gt_goto): Likewise.
2952         (aarch64_emit_ge_got): Likewise.
2953         (aarch64_emit_ops_impl): New static global variable.
2954         (aarch64_emit_ops): New target function, return
2955         &aarch64_emit_ops_impl.
2956         (struct linux_target_ops): Install it.
2957
2958 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2959
2960         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2961         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2962         aarch64-ipa.o.
2963         * linux-aarch64-ipa.c: New file.
2964         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2965         and endian.h.
2966         (aarch64_get_thread_area): New target method.
2967         (extract_signed_bitfield): New helper function.
2968         (aarch64_decode_ldr_literal): New function.
2969         (enum aarch64_opcodes): New enum.
2970         (struct aarch64_register): New struct.
2971         (struct aarch64_operand): New struct.
2972         (x0): New static global.
2973         (x1): Likewise.
2974         (x2): Likewise.
2975         (x3): Likewise.
2976         (x4): Likewise.
2977         (w2): Likewise.
2978         (ip0): Likewise.
2979         (sp): Likewise.
2980         (xzr): Likewise.
2981         (aarch64_register): New helper function.
2982         (register_operand): Likewise.
2983         (immediate_operand): Likewise.
2984         (struct aarch64_memory_operand): New struct.
2985         (offset_memory_operand): New helper function.
2986         (preindex_memory_operand): Likewise.
2987         (enum aarch64_system_control_registers): New enum.
2988         (ENCODE): New macro.
2989         (emit_insn): New helper function.
2990         (emit_b): New function.
2991         (emit_bcond): Likewise.
2992         (emit_cb): Likewise.
2993         (emit_tb): Likewise.
2994         (emit_blr): Likewise.
2995         (emit_stp): Likewise.
2996         (emit_ldp_q_offset): Likewise.
2997         (emit_stp_q_offset): Likewise.
2998         (emit_load_store): Likewise.
2999         (emit_ldr): Likewise.
3000         (emit_ldrsw): Likewise.
3001         (emit_str): Likewise.
3002         (emit_ldaxr): Likewise.
3003         (emit_stxr): Likewise.
3004         (emit_stlr): Likewise.
3005         (emit_data_processing_reg): Likewise.
3006         (emit_data_processing): Likewise.
3007         (emit_add): Likewise.
3008         (emit_sub): Likewise.
3009         (emit_mov): Likewise.
3010         (emit_movk): Likewise.
3011         (emit_mov_addr): Likewise.
3012         (emit_mrs): Likewise.
3013         (emit_msr): Likewise.
3014         (emit_sevl): Likewise.
3015         (emit_wfe): Likewise.
3016         (append_insns): Likewise.
3017         (can_encode_int32_in): New helper function.
3018         (aarch64_relocate_instruction): New function.
3019         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
3020         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
3021         (struct linux_target_ops): Install aarch64_get_thread_area,
3022         aarch64_install_fast_tracepoint_jump_pad and
3023         aarch64_get_min_fast_tracepoint_insn_len.
3024
3025 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
3026
3027         * Makefile.in (aarch64-insn.o): New rule.
3028         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
3029
3030 2015-09-21  Yao Qi  <yao.qi@linaro.org>
3031
3032         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
3033
3034 2015-09-21  Yao Qi  <yao.qi@linaro.org>
3035
3036         * tracepoint.c (max_jump_pad_size): Remove.
3037
3038 2015-09-18  Yao Qi  <yao.qi@linaro.org>
3039
3040         * linux-aarch64-low.c: Don't include sys/uio.h.
3041         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
3042
3043 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
3044
3045         * tracepoint.c (eval_result_type): Change prototype.
3046         (condition_true_at_tracepoint): Fix argument to compiled_cond.
3047
3048 2015-09-15  Pedro Alves  <palves@redhat.com>
3049
3050         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
3051         Check whether to report exec events instead of checking whether
3052         multiprocess is enabled.
3053
3054 2015-09-15  Pedro Alves  <palves@redhat.com>
3055
3056         PR remote/18965
3057         * remote-utils.c (prepare_resume_reply): Merge
3058         TARGET_WAITKIND_VFORK_DONE switch case with the
3059         TARGET_WAITKIND_FORKED case.
3060
3061 2015-09-15  Yao Qi  <yao.qi@linaro.org>
3062
3063         * server.c (handle_query): Check string comparison using
3064         "else if" instead of "if".
3065
3066 2015-09-15  Yao Qi  <yao.qi@linaro.org>
3067
3068         * server.c (vCont_supported): New global variable.
3069         (handle_query): Set vCont_supported to 1 if "vContSupported+"
3070         matches.  Append ";vContSupported+" to own_buf.
3071         (handle_v_requests): Append ";s;S" to own_buf if target supports
3072         hardware single step or vCont_supported is false.
3073         (capture_main): Set vCont_supported to zero.
3074
3075 2015-09-15  Yao Qi  <yao.qi@linaro.org>
3076
3077         * linux-low.c (linux_supports_conditional_breakpoints): Rename
3078         it to ...
3079         (linux_supports_hardware_single_step): ... New function.
3080         (linux_target_ops): Update.
3081         * lynx-low.c (lynx_target_ops): Set field
3082         supports_hardware_single_step to target_can_do_hardware_single_step.
3083         * nto-low.c (nto_target_ops): Likewise.
3084         * spu-low.c (spu_target_ops): Likewise.
3085         * win32-low.c (win32_target_ops): Likewise.
3086         * target.c (target_can_do_hardware_single_step): New function.
3087         * target.h (struct target_ops) <supports_conditional_breakpoints>:
3088         Remove.  <supports_hardware_single_step>: New field.
3089         (target_supports_conditional_breakpoints): Remove.
3090         (target_supports_hardware_single_step): New macro.
3091         (target_can_do_hardware_single_step): Declare.
3092         * server.c (handle_query): Use target_supports_hardware_single_step
3093         instead of target_supports_conditional_breakpoints.
3094
3095 2015-09-15  Yao Qi  <yao.qi@linaro.org>
3096
3097         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
3098         function.
3099         (struct linux_target_ops the_low_target): Install
3100         aarch64_linux_siginfo_fixup.
3101
3102 2015-09-11  Don Breazeal  <donb@codesourcery.com>
3103             Luis Machado  <lgustavo@codesourcery.com>
3104
3105         * linux-low.c (linux_mourn): Static declaration.
3106         (linux_arch_setup): Move in front of
3107         handle_extended_wait.
3108         (linux_arch_setup_thread): New function.
3109         (handle_extended_wait): Handle exec events.  Call
3110         linux_arch_setup_thread.  Make event_lwp argument a
3111         pointer-to-a-pointer.
3112         (check_zombie_leaders): Do not check stopped threads.
3113         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
3114         (linux_low_filter_event): Add lwp and thread for exec'ing
3115         non-leader thread if leader thread has been deleted.
3116         Refactor code into linux_arch_setup_thread and call it.
3117         Pass child lwp pointer by reference to handle_extended_wait.
3118         (linux_wait_for_event_filtered): Update comment.
3119         (linux_wait_1): Prevent clobbering exec event status.
3120         (linux_supports_exec_events): New function.
3121         (linux_target_ops) <supports_exec_events>: Initialize new member.
3122         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
3123         new member.
3124         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
3125         * server.c (report_exec_events): New global variable.
3126         (handle_query): Handle qSupported query for exec-events feature.
3127         (captured_main): Initialize report_exec_events.
3128         * server.h (report_exec_events): Declare new global variable.
3129         * target.h (struct target_ops) <supports_exec_events>: New
3130         member.
3131         (target_supports_exec_events): New macro.
3132         * win32-low.c (win32_target_ops) <supports_exec_events>:
3133         Initialize new member.
3134
3135 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
3136
3137         * linux-low.c (linux_low_enable_btrace): Remove.
3138         (linux_target_ops): Replace linux_low_enable_btrace with
3139         linux_enable_btrace.
3140
3141 2015-09-03  Yao Qi  <yao.qi@linaro.org>
3142
3143         * linux-aarch64-low.c (aarch64_insert_point): Call
3144         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
3145         returns true.
3146
3147 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3148
3149         * linux-low.c (check_stopped_by_breakpoint): Use
3150         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
3151
3152 2015-08-27  Pedro Alves  <palves@redhat.com>
3153
3154         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
3155
3156 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
3157
3158         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
3159         the XNEW-family equivalent.
3160         (compile_bytecodes): Likewise.
3161         * dll.c (loaded_dll): Likewise.
3162         * event-loop.c (append_callback_event): Likewise.
3163         (create_file_handler): Likewise.
3164         (create_file_event): Likewise.
3165         * hostio.c (handle_open): Likewise.
3166         * inferiors.c (add_thread): Likewise.
3167         (add_process): Likewise.
3168         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
3169         * linux-arm-low.c (arm_new_process): Likewise.
3170         (arm_new_thread): Likewise.
3171         * linux-low.c (add_to_pid_list): Likewise.
3172         (linux_add_process): Likewise.
3173         (handle_extended_wait): Likewise.
3174         (add_lwp): Likewise.
3175         (enqueue_one_deferred_signal): Likewise.
3176         (enqueue_pending_signal): Likewise.
3177         (linux_resume_one_lwp_throw): Likewise.
3178         (linux_resume_one_thread): Likewise.
3179         (linux_read_memory): Likewise.
3180         (linux_write_memory): Likewise.
3181         * linux-mips-low.c (mips_linux_new_process): Likewise.
3182         (mips_linux_new_thread): Likewise.
3183         (mips_add_watchpoint): Likewise.
3184         * linux-x86-low.c (initialize_low_arch): Likewise.
3185         * lynx-low.c (lynx_add_process): Likewise.
3186         * mem-break.c (set_raw_breakpoint_at): Likewise.
3187         (set_breakpoint): Likewise.
3188         (add_condition_to_breakpoint): Likewise.
3189         (add_commands_to_breakpoint): Likewise.
3190         (clone_agent_expr): Likewise.
3191         (clone_one_breakpoint): Likewise.
3192         * regcache.c (new_register_cache): Likewise.
3193         * remote-utils.c (look_up_one_symbol): Likewise.
3194         * server.c (queue_stop_reply): Likewise.
3195         (start_inferior): Likewise.
3196         (queue_stop_reply_callback): Likewise.
3197         (handle_target_event): Likewise.
3198         * spu-low.c (fetch_ppc_memory): Likewise.
3199         (store_ppc_memory): Likewise.
3200         * target.c (set_target_ops): Likewise.
3201         * thread-db.c (thread_db_load_search): Likewise.
3202         (try_thread_db_load_1): Likewise.
3203         * tracepoint.c (add_tracepoint): Likewise.
3204         (add_tracepoint_action): Likewise.
3205         (create_trace_state_variable): Likewise.
3206         (cmd_qtdpsrc): Likewise.
3207         (cmd_qtro): Likewise.
3208         (add_while_stepping_state): Likewise.
3209         * win32-low.c (child_add_thread): Likewise.
3210         (get_image_name): Likewise.
3211
3212 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3213
3214         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
3215
3216 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3217
3218         * Makefile.in (aarch64-linux.o): New rule.
3219         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
3220         srv_tgtobj.
3221         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
3222         (aarch64_init_debug_reg_state): Make it extern.
3223         (aarch64_linux_prepare_to_resume): Remove.
3224
3225 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3226
3227         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
3228         lwp_arch_private_info and ptid_of_lwp.
3229
3230 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3231
3232         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
3233         Find proc_info by find_process_pid.  All callers updated.
3234
3235 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3236
3237         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
3238         Remove.
3239         (debug_reg_change_callback): Remove.
3240         (aarch64_notify_debug_reg_change): Remove.
3241
3242 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3243
3244         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
3245         Call current_lwp_ptid.
3246
3247 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3248
3249         * linux-aarch64-low.c (debug_reg_change_callback): Use
3250         debug_printf.
3251
3252 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3253
3254         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
3255
3256 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3257
3258         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
3259
3260 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3261
3262         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
3263         the code.
3264
3265 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3266
3267         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
3268         Remove.
3269         (debug_reg_change_callback): Remove argument entry and add argument
3270         lwp.  Remove local variable thread.  Don't print thread id in the
3271         debugging output.  Don't check whether pid of thread equals to pid.
3272         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
3273         iterate_over_lwps instead find_inferior.
3274
3275 2015-08-24  Pedro Alves  <palves@redhat.com>
3276
3277         * inferiors.c (get_first_process): New function.
3278         * inferiors.h (get_first_process): New declaration.
3279         * remote-utils.c (read_ptid): Default to the first process in the
3280         list, instead of to the current thread's process.
3281
3282 2015-08-24  Pedro Alves  <palves@redhat.com>
3283
3284         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
3285         * event-loop.c: Likewise.
3286         * remote-utils.c: Likewise.
3287         * tracepoint.c: Likewise.
3288
3289 2015-08-24  Pedro Alves  <palves@redhat.com>
3290
3291         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
3292         ptid_get_lwp.
3293
3294 2015-08-21  Pedro Alves  <palves@redhat.com>
3295
3296         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
3297         instead of literal 1.
3298
3299 2015-08-21  Pedro Alves  <palves@redhat.com>
3300
3301         * tdesc.c (default_description): Explicitly zero-initialize.
3302
3303 2015-08-21  Pedro Alves  <palves@redhat.com>
3304
3305         PR gdb/18749
3306         * inferiors.c (remove_thread): Discard any pending stop reply for
3307         this thread.
3308         * server.c (remove_all_on_match_pid): Rename to ...
3309         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
3310         instead of a pid.
3311         (discard_queued_stop_replies): Change parameter to a ptid.  Now
3312         extern.
3313         (handle_v_kill, kill_inferior_callback, captured_main)
3314         (process_serial_event): Adjust.
3315         * server.h (discard_queued_stop_replies): Declare.
3316
3317 2015-08-21  Pedro Alves  <palves@redhat.com>
3318
3319         * linux-low.c (wait_for_sigstop): Always switch to no thread
3320         selected if the previously current thread dies.
3321         * lynx-low.c (lynx_request_interrupt): Use the first thread's
3322         process instead of the current thread's.
3323         * remote-utils.c (input_interrupt): Don't check if there's no
3324         current thread.
3325         * server.c (gdb_read_memory, gdb_write_memory): If setting the
3326         current thread to the general thread fails, error out.
3327         (handle_qxfer_auxv, handle_qxfer_libraries)
3328         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
3329         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
3330         (handle_query): Check if there's a thread selected instead of
3331         checking whether there's any thread in the thread list.
3332         (handle_qxfer_threads, handle_qxfer_btrace)
3333         (handle_qxfer_btrace_conf): Don't error out early if there's no
3334         thread in the thread list.
3335         (handle_v_cont, myresume): Don't set the current thread to the
3336         continue thread.
3337         (process_serial_event) <Hg handling>: Also set thread_id if the
3338         previous general thread is still alive.
3339         (process_serial_event) <g/G handling>: If setting the current
3340         thread to the general thread fails, error out.
3341         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
3342         thread's lwp instead of the current thread's.
3343         * target.c (set_desired_thread): If the desired thread was not
3344         found, leave the current thread pointing to NULL.  Return an int
3345         (boolean) indicating success.
3346         * target.h (set_desired_thread): Change return type to int.
3347
3348 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
3349
3350         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
3351         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
3352         #includes.
3353         (ps_get_thread_area): New function.
3354
3355 2015-08-19  Gary Benson  <gbenson@redhat.com>
3356
3357         * hostio.c (handle_pread): Do not attempt to read more data
3358         than hostio_reply_with_data can fit in a packet.
3359
3360 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
3361
3362         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
3363
3364 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
3365
3366         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
3367
3368 2015-08-06  Pedro Alves  <palves@redhat.com>
3369
3370         * tracepoint.c (expr_eval_result): Now an int.
3371
3372 2015-08-06  Pedro Alves  <palves@redhat.com>
3373
3374         * gdbthread.h (struct regcache): Forward declare.
3375         (struct thread_info) <regcache_data>: Now a struct regcache
3376         pointer.
3377         * inferiors.c (inferior_regcache_data)
3378         (set_inferior_regcache_data): Now work with struct regcache
3379         pointers.
3380         * inferiors.h (struct regcache): Forward declare.
3381         (inferior_regcache_data, set_inferior_regcache_data): Now work
3382         with struct regcache pointers.
3383         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
3384         (free_register_cache_thread): Remove struct regcache pointer
3385         casts.
3386
3387 2015-08-06  Pedro Alves  <palves@redhat.com>
3388
3389         * server.c (captured_main): On error, print the exception message
3390         to stderr, and if run_once is set, throw a quit.
3391
3392 2015-08-06  Pedro Alves  <palves@redhat.com>
3393
3394         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
3395         the current thread.
3396
3397 2015-08-06  Pedro Alves  <palves@redhat.com>
3398
3399         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
3400         reading beyond the passed in buffer length.
3401
3402 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
3403
3404         * tracepoint.c (symbol_list) <required>: Remove.
3405
3406 2015-08-06  Pedro Alves  <palves@redhat.com>
3407
3408         * linux-low.c (handle_extended_wait): Set the fork child's suspend
3409         count if stopping and suspending threads.
3410         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
3411         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
3412         (linux_detach): Complete an ongoing step-over.
3413         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
3414         throughout.
3415         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
3416         (linux_wait_1): If passing a signal to the inferior after
3417         finishing a step-over, unsuspend and re-resume all lwps.  If we
3418         see a single-step event but the thread should be continuing, don't
3419         pass the trap to gdb.
3420         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
3421         internal_error instead of gdb_assert.
3422         (enqueue_pending_signal): New function.
3423         (check_ptrace_stopped_lwp_gone): Add debug output.
3424         (start_step_over): Use internal_error instead of gdb_assert.
3425         (complete_ongoing_step_over): New function.
3426         (linux_resume_one_thread): Don't resume a suspended thread.
3427         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
3428         it stepping.
3429
3430 2015-08-06  Pedro Alves  <palves@redhat.com>
3431
3432         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
3433         (linux_thread_alive): Use lwp_is_marked_dead.
3434         (extended_event_reported): Delete.
3435         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
3436         instead of extended_event_reported.
3437         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
3438         as well.
3439         (lwp_is_marked_dead): New function.
3440         (lwp_running): Use lwp_is_marked_dead.
3441         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
3442         comment.
3443
3444 2015-08-06  Pedro Alves  <palves@redhat.com>
3445
3446         * linux-low.c (linux_wait_1): Move fork event output out of the
3447         !report_to_gdb check.  Pass event_child->waitstatus to
3448         target_waitstatus_to_string instead of ourstatus.
3449
3450 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3451
3452         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
3453         if current_thread is 32 bit.
3454
3455 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3456
3457         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3458         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3459         * server.c (extended_protocol): Remove "static".
3460         * server.h (extended_protocol): Declare it.
3461
3462 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3463
3464         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
3465         both aarch64 and aarch32.
3466         (aarch64_set_pc): Likewise.
3467
3468 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3469
3470         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
3471         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
3472         arm-with-neon.xml to srv_xmlfiles.
3473         * linux-aarch64-low.c: Include linux-aarch32-low.h.
3474         (is_64bit_tdesc): New function.
3475         (aarch64_linux_read_description): New function.
3476         (aarch64_arch_setup): Call aarch64_linux_read_description.
3477         (regs_info): Rename to regs_info_aarch64.
3478         (aarch64_regs_info): Return right regs_info.
3479         (initialize_low_arch): Call initialize_low_arch_aarch32.
3480
3481 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3482
3483         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
3484         * linux-aarch32-low.c: New file.
3485         * linux-aarch32-low.h: New file.
3486         * linux-arm-low.c (arm_fill_gregset): Move it to
3487         linux-aarch32-low.c.
3488         (arm_store_gregset): Likewise.
3489         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
3490         (arm_store_vfpregset): Call arm_store_vfpregset_num.
3491         (arm_arch_setup): Check if PTRACE_GETREGSET works.
3492         (regs_info): Rename to regs_info_arm.
3493         (arm_regs_info): Return regs_info_aarch32 if
3494         have_ptrace_getregset is 1 and target description is
3495         arm_with_neon or arm_with_vfpv3.
3496         (initialize_low_arch): Don't call init_registers_arm_with_neon.
3497         Call initialize_low_arch_aarch32 instead.
3498
3499 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3500
3501         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
3502         * linux-low.c: ... here.
3503         * linux-low.h (have_ptrace_getregset): Declare it.
3504
3505 2015-08-04  Pedro Alves  <palves@redhat.com>
3506
3507         * thread-db.c (struct thread_db): Use new typedefs.
3508         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
3509         CHK calls.
3510         (disable_thread_event_reporting): Cast result of dlsym to
3511         destination function pointer type.
3512         (thread_db_mourn): Use td_ta_delete_ftype.
3513
3514 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
3515
3516         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
3517         arch variant.
3518         (CDX_BREAKPOINT): Define for R2.
3519         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
3520         (the_low_target): Add comments.
3521
3522 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3523
3524         * linux-arm-low.c (arm_hwcap): Remove it.
3525         (arm_read_description): New local variable arm_hwcap.  Don't
3526         set arm_hwcap to zero.
3527
3528 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3529
3530         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
3531         Use regcache->tdesc instead.
3532         (arm_store_wmmxregset): Likewise.
3533         (arm_fill_vfpregset): Likewise.
3534         (arm_store_vfpregset): Likewise.
3535
3536 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3537
3538         * linux-arm-low.c: Include arch/arm.h.
3539         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
3540         (arm_store_gregset): Likewise.
3541
3542 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
3543
3544         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
3545         ptrace's 4th parameter.
3546
3547 2015-07-27  Yao Qi  <yao.qi@linaro.org>
3548
3549         * configure.srv (case aarch64*-*-linux*): Don't set
3550         srv_linux_usrregs.
3551
3552 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
3553
3554         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
3555         sys/ptrace.h.
3556         * linux-arm-low.c: Likewise.
3557         * linux-cris-low.c: Likewise.
3558         * linux-crisv32-low.c: Likewise.
3559         * linux-low.c: Likewise.
3560         * linux-m68k-low.c: Likewise.
3561         * linux-mips-low.c: Likewise.
3562         * linux-nios2-low.c: Likewise.
3563         * linux-s390-low.c: Likewise.
3564         * linux-sparc-low.c: Likewise.
3565         * linux-tic6x-low.c: Likewise.
3566         * linux-tile-low.c: Likewise.
3567         * linux-x86-low.c: Likewise.
3568
3569 2015-07-24  Pedro Alves  <palves@redhat.com>
3570
3571         * config.in: Regenerate.
3572         * configure: Regenerate.
3573
3574 2015-07-24  Pedro Alves  <palves@redhat.com>
3575
3576         * acinclude.m4: Include ../ptrace.m4.
3577         * configure.ac: Call GDB_AC_PTRACE.
3578         * config.in, configure: Regenerate.
3579
3580 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3581
3582         * linux-low.c (linux_create_inferior): Remove setting to
3583         proc->priv->new_inferior.
3584         (linux_attach): Likewise.
3585         (linux_low_filter_event): Likewise.
3586         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
3587
3588 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3589
3590         * linux-low.c (linux_arch_setup): New function.
3591         (linux_low_filter_event): If proc->tdesc is NULL and
3592         proc->attached is true, call the_low_target.arch_setup.
3593         Otherwise, keep status pending, and return.
3594         (linux_resume_one_lwp_throw): Don't call get_pc if
3595         thread->while_stepping isn't NULL.  Don't call
3596         get_thread_regcache if proc->tdesc is NULL.
3597         (need_step_over_p): Return 0 if proc->tdesc is NULL.
3598         (linux_target_ops): Install arch_setup.
3599         * server.c (start_inferior): Call the_target->arch_setup.
3600         * target.h (struct target_ops) <arch_setup>: New field.
3601         (target_arch_setup): New marco.
3602         * lynx-low.c (lynx_target_ops): Update.
3603         * nto-low.c (nto_target_ops): Update.
3604         * spu-low.c (spu_target_ops): Update.
3605         * win32-low.c (win32_target_ops): Update.
3606
3607 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3608
3609         * linux-low.c (linux_add_process): Don't set
3610         proc->priv->new_inferior.
3611         (linux_create_inferior): Set proc->priv->new_inferior to 1.
3612         (linux_attach): Likewise.
3613
3614 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3615
3616         * server.c (start_inferior): Code refactor.
3617
3618 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3619
3620         * server.c (process_serial_event): Set general_thread.
3621
3622 2015-07-21  Yao Qi  <yao.qi@linaro.org>
3623
3624         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
3625         aarch64_linux_get_debug_reg_capacity.
3626
3627 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3628
3629         * Makefile.in (aarch64-linux-hw-point.o): New rule.
3630         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
3631         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
3632         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
3633         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
3634         (AARCH64_HWP_ALIGNMENT): Likewise.
3635         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
3636         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
3637         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
3638         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
3639         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
3640         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
3641         (struct aarch64_debug_reg_state): Likewise.
3642         (struct arch_lwp_info): Likewise.
3643         (aarch64_align_watchpoint): Likewise.
3644         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
3645         (aarch64_watchpoint_length): Likewise.
3646         (aarch64_point_encode_ctrl_reg): Likewise
3647         (aarch64_point_is_aligned): Likewise.
3648         (aarch64_align_watchpoint): Likewise.
3649         (aarch64_linux_set_debug_regs):
3650         (aarch64_dr_state_insert_one_point): Likewise.
3651         (aarch64_dr_state_remove_one_point): Likewise.
3652         (aarch64_handle_breakpoint): Likewise.
3653         (aarch64_handle_aligned_watchpoint): Likewise.
3654         (aarch64_handle_unaligned_watchpoint): Likewise.
3655         (aarch64_handle_watchpoint): Likewise.
3656
3657 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3658
3659         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
3660         and don't aarch64_get_debug_reg_state.  All callers update.
3661         (aarch64_handle_aligned_watchpoint): Likewise.
3662         (aarch64_handle_unaligned_watchpoint): Likewise.
3663         (aarch64_handle_watchpoint): Likewise.
3664         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
3665         (aarch64_remove_point): Likewise.
3666
3667 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3668
3669         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
3670         debug_printf.
3671         (aarch64_handle_unaligned_watchpoint): Likewise.
3672
3673 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
3674
3675         Revert the previous 3 commits:
3676         Move gdb_regex* to common/
3677         Move linux_find_memory_regions_full & co.
3678         gdbserver build-id attribute generator
3679
3680 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3681             Jan Kratochvil  <jan.kratochvil@redhat.com>
3682
3683         gdbserver build-id attribute generator.
3684         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
3685         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
3686         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
3687         (find_phdr): New.
3688         (get_dynamic): Use find_pdhr to traverse program headers.
3689         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
3690         (compare_mapping_entry_range, struct find_memory_region_callback_data)
3691         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
3692         (get_hex_build_id): New.
3693         (linux_qxfer_libraries_svr4): Add optional build-id attribute
3694         to reply XML document.
3695
3696 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3697             Jan Kratochvil  <jan.kratochvil@redhat.com>
3698
3699         * target.c: Include target/target-utils.h and fcntl.h.
3700         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
3701         (target_fileio_read_stralloc): New functions.
3702
3703 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
3704
3705         * Makefile.in (OBS): Add gdb_regex.o.
3706         (gdb_regex.o): New.
3707         * config.in: Rebuilt.
3708         * configure: Rebuilt.
3709
3710 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3711             Jan Kratochvil  <jan.kratochvil@redhat.com>
3712
3713         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
3714         * Makefile.in (OBS): Add target-utils.o.
3715         (linux-maps.o, target-utils.o): New.
3716         * configure.srv (srv_linux_obj): Add linux-maps.o.
3717
3718 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
3719
3720         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3721         function, return 1.
3722         (the_low_target): Install it.
3723
3724 2015-07-14  Pedro Alves  <palves@redhat.com>
3725
3726         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3727         Instead, ignore ECHILD, and throw an error for other errnos.
3728
3729 2015-07-10  Pedro Alves  <palves@redhat.com>
3730
3731         * event-loop.c (struct callback_event) <data>: Change type to
3732         gdb_client_data instance instead of gdb_client_data pointer.
3733         (append_callback_event): Adjust.
3734
3735 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
3736
3737         * linux-aarch64-low.c: Add comments for each linux_target_ops
3738         method.  Remove comments already covered in target_ops and
3739         linux_target_ops definitions.
3740         (the_low_target): Add comments for each unimplemented method.
3741
3742 2015-07-09  Yao Qi  <yao.qi@linaro.org>
3743
3744         * linux-aarch64-low.c (aarch64_regmap): Remove.
3745         (aarch64_usrregs_info): Remove.
3746         (regs_info): Set field usrregs to NULL.
3747
3748 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
3749
3750         * linux-low.c: Include "rsp-low.h"
3751         (linux_low_encode_pt_config, linux_low_encode_raw): New.
3752         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3753         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3754         (handle_btrace_enable_pt): New.
3755         (handle_btrace_general_set): Support "pt".
3756         (handle_btrace_conf_general_set): Support "pt:size".
3757
3758 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
3759
3760         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3761         Z_PACKET_SW_BP.
3762
3763 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
3764
3765         * linux-aarch64-low.c: Remove comment about endianness.
3766         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
3767         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
3768         memcmp.
3769
3770 2015-06-24  Gary Benson  <gbenson@redhat.com>
3771
3772         * linux-i386-ipa.c (stdint.h): Do not include.
3773         * lynx-i386-low.c (stdint.h): Likewise.
3774         * lynx-ppc-low.c (stdint.h): Likewise.
3775         * mem-break.c (stdint.h): Likewise.
3776         * thread-db.c (stdint.h): Likewise.
3777         * tracepoint.c (stdint.h): Likewise.
3778         * win32-low.c (stdint.h): Likewise.
3779
3780 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
3781
3782         * server.c (write_qxfer_response): Update call to
3783         remote_escape_output.
3784
3785 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
3786             Jan Kratochvil  <jan.kratochvil@redhat.com>
3787
3788         Merge multiple hex conversions.
3789         * gdbreplay.c (tohex): Rename to 'fromhex'.
3790         (logchar): Use fromhex.
3791
3792 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
3793
3794         * server.c (handle_qxfer_libraries): Set `version' attribute for
3795         <library-list>.
3796
3797 2015-06-10  Gary Benson  <gbenson@redhat.com>
3798
3799         * target.h (struct target_ops) <multifs_open>: New field.
3800         <multifs_unlink>: Likewise.
3801         <multifs_readlink>: Likewise.
3802         * linux-low.c (nat/linux-namespaces.h): New include.
3803         (linux_target_ops): Initialize the_target->multifs_open,
3804         the_target->multifs_unlink and the_target->multifs_readlink.
3805         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3806         * hostio.c (hostio_fs_pid): New static variable.
3807         (hostio_handle_new_gdb_connection): New function.
3808         (handle_setfs): Likewise.
3809         (handle_open): Use the_target->multifs_open as appropriate.
3810         (handle_unlink): Use the_target->multifs_unlink as appropriate.
3811         (handle_readlink): Use the_target->multifs_readlink as
3812         appropriate.
3813         (handle_vFile): Handle vFile:setfs packets.
3814         * server.c (handle_query): Call hostio_handle_new_gdb_connection
3815         after target_handle_new_gdb_connection.
3816
3817 2015-06-10  Gary Benson  <gbenson@redhat.com>
3818
3819         * configure.ac (AC_CHECK_FUNCS): Add setns.
3820         * config.in: Regenerate.
3821         * configure: Likewise.
3822         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3823         (linux-namespaces.o): New rule.
3824         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3825
3826 2015-06-09  Gary Benson <gbenson@redhat.com>
3827
3828         * hostio.c (handle_open): Process mode argument with
3829         fileio_to_host_mode.
3830
3831 2015-06-01  Yao Qi  <yao.qi@linaro.org>
3832
3833         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3834         * linux-x86-low.c: Likewise.
3835
3836 2015-05-28  Don Breazeal  <donb@codesourcery.com>
3837
3838         * linux-low.c (handle_extended_wait): Initialize
3839         thread_info.last_resume_kind for new fork children.
3840
3841 2015-05-15  Pedro Alves  <palves@redhat.com>
3842
3843         * target.h (target_handle_new_gdb_connection): Rewrite using if
3844         wrapped in do/while.
3845
3846 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
3847
3848         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3849         * configure, config.in: Regenerate.
3850         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3851         Declare typedef.
3852
3853 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3854
3855         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3856         PTRACE_EVENT_VFORK_DONE.
3857         (linux_low_ptrace_options, extended_event_reported): Add vfork
3858         events.
3859         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3860         and "vforkdone" for RSP 'T' Stop Reply Packet.
3861         * server.h (report_vfork_events): Declare
3862         global variable.
3863
3864 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3865
3866         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3867         (the_low_target) <new_fork>: Initialize new member.
3868         * linux-arm-low.c (arm_new_fork): New function.
3869         (the_low_target) <new_fork>: Initialize new member.
3870         * linux-low.c (handle_extended_wait): Call new target function
3871         new_fork.
3872         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3873         * linux-mips-low.c (mips_add_watchpoint): New function
3874         extracted from mips_insert_point.
3875         (the_low_target) <new_fork>: Initialize new member.
3876         (mips_linux_new_fork): New function.
3877         (mips_insert_point): Call mips_add_watchpoint.
3878         * linux-x86-low.c (x86_linux_new_fork): New function.
3879         (the_low_target) <new_fork>: Initialize new member.
3880
3881 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3882
3883         * linux-low.c (handle_extended_wait): Implement return value,
3884         rename argument 'event_child' to 'event_lwp', handle
3885         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3886         (linux_low_ptrace_options): New function.
3887         (linux_low_filter_event): Call linux_low_ptrace_options,
3888         use different argument fo linux_enable_event_reporting,
3889         use return value from handle_extended_wait.
3890         (extended_event_reported): New function.
3891         (linux_wait_1): Call extended_event_reported and set
3892         status to report fork events.
3893         (linux_write_memory): Add pid to debug message.
3894         (reset_lwp_ptrace_options_callback): New function.
3895         (linux_handle_new_gdb_connection): New function.
3896         (linux_target_ops): Initialize new structure member.
3897         * linux-low.h (struct lwp_info) <waitstatus>: New member.
3898         * lynx-low.c: Initialize new structure member.
3899         * remote-utils.c (prepare_resume_reply): Implement stop reason
3900         "fork" for "T" stop message.
3901         * server.c (handle_query): Call handle_new_gdb_connection.
3902         * server.h (report_fork_events): Declare global flag.
3903         * target.h (struct target_ops) <handle_new_gdb_connection>:
3904         New member.
3905         (target_handle_new_gdb_connection): New macro.
3906         * win32-low.c: Initialize new structure member.
3907
3908 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3909
3910         * mem-break.c (APPEND_TO_LIST): Define macro.
3911         (clone_agent_expr): New function.
3912         (clone_one_breakpoint): New function.
3913         (clone_all_breakpoints): New function.
3914         * mem-break.h: Declare new functions.
3915
3916 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3917
3918         * linux-low.c (linux_supports_fork_events): New function.
3919         (linux_supports_vfork_events): New function.
3920         (linux_target_ops): Initialize new structure members.
3921         (initialize_low): Call linux_check_ptrace_features.
3922         * lynx-low.c (lynx_target_ops): Initialize new structure
3923         members.
3924         * server.c (report_fork_events, report_vfork_events):
3925         New global flags.
3926         (handle_query): Add new features to qSupported packet and
3927         response.
3928         (captured_main): Initialize new global variables.
3929         * target.h (struct target_ops) <supports_fork_events>:
3930         New member.
3931         <supports_vfork_events>: New member.
3932         (target_supports_fork_events): New macro.
3933         (target_supports_vfork_events): New macro.
3934         * win32-low.c (win32_target_ops): Initialize new structure
3935         members.
3936
3937 2015-05-12  Gary Benson <gbenson@redhat.com>
3938
3939         * server.c (handle_qxfer_exec_file): Use current process
3940         if annex is empty.
3941
3942 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
3943
3944         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
3945         Remove HAVE_PTRACE_GETREGS conditionals.
3946         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3947         instead of PTRACE_GETREGS and PTRACE_SETREGS.
3948
3949 2015-05-08  Yao Qi  <yao.qi@linaro.org>
3950
3951         * linux-low.c (linux_supports_conditional_breakpoints): New
3952         function.
3953         (linux_target_ops): Install new target method.
3954         * lynx-low.c (lynx_target_ops): Install NULL hook for
3955         supports_conditional_breakpoints.
3956         * nto-low.c (nto_target_ops): Likewise.
3957         * spu-low.c (spu_target_ops): Likewise.
3958         * win32-low.c (win32_target_ops): Likewise.
3959         * server.c (handle_query): Check
3960         target_supports_conditional_breakpoints.
3961         * target.h (struct target_ops) <supports_conditional_breakpoints>:
3962         New field.
3963         (target_supports_conditional_breakpoints): New macro.
3964
3965 2015-05-06  Pedro Alves  <palves@redhat.com>
3966
3967         PR server/18081
3968         * server.c (start_inferior): If the process exits, mourn it.
3969
3970 2015-04-21  Gary Benson <gbenson@redhat.com>
3971
3972         * hostio.c (fileio_open_flags_to_host): Factored out to
3973         fileio_to_host_openflags in common/fileio.c.  Single use
3974         updated.
3975
3976 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3977
3978         * linux-xtensa-low.c (xtensa_fill_gregset)
3979         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3980         XCHAL_HAVE_LOOP.
3981
3982 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3983
3984         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3985         (regs_info): Replace usrregs pointer with NULL.
3986
3987 2015-04-17  Gary Benson  <gbenson@redhat.com>
3988
3989         * target.h (struct target_ops) <pid_to_exec_file>: New field.
3990         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3991         * server.c (handle_qxfer_exec_file): New function.
3992         (qxfer_packets): Add exec-file entry.
3993         (handle_query): Report qXfer:exec-file:read as supported packet.
3994
3995 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
3996
3997         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3998
3999 2015-04-09  Gary Benson <gbenson@redhat.com>
4000
4001         * hostio-errno.c (errno_to_fileio_error): Remove function.
4002         Update caller to use remote_fileio_to_fio_error.
4003
4004 2015-04-09  Yao Qi  <yao.qi@linaro.org>
4005
4006         * linux-low.c (linux_insert_point): Call
4007         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
4008         (linux_remove_point): Call remove_memory_breakpoint if type is
4009         raw_bkpt_type_sw.
4010         * linux-x86-low.c (x86_insert_point): Don't call
4011         insert_memory_breakpoint.
4012         (x86_remove_point): Don't call remove_memory_breakpoint.
4013
4014 2015-04-01  Pedro Alves  <palves@redhat.com>
4015             Cleber Rosa  <crosa@redhat.com>
4016
4017         * server.c (gdbserver_usage): Reorganize and extend the usage
4018         message.
4019
4020 2015-03-24  Pedro Alves  <palves@redhat.com>
4021
4022         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
4023         output.  Also dump TRAP_TRACE.
4024         (linux_low_filter_event): In debug output, distinguish a
4025         resume_stop SIGSTOP from a delayed SIGSTOP.
4026
4027 2015-03-24  Gary Benson  <gbenson@redhat.com>
4028
4029         * linux-x86-low.c (x86_linux_new_thread): Moved to
4030         nat/x86-linux.c.
4031         (x86_linux_prepare_to_resume): Likewise.
4032
4033 2015-03-24  Gary Benson  <gbenson@redhat.com>
4034
4035         * Makefile.in (x86-linux-dregs.o): New rule.
4036         * configure.srv: Add x86-linux-dregs.o to relevant targets.
4037         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
4038         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
4039         (x86_linux_dr_get): Likewise.
4040         (x86_linux_dr_set): Likewise.
4041         (update_debug_registers_callback): Likewise.
4042         (x86_linux_dr_set_addr): Likewise.
4043         (x86_linux_dr_get_addr): Likewise.
4044         (x86_linux_dr_set_control): Likewise.
4045         (x86_linux_dr_get_control): Likewise.
4046         (x86_linux_dr_get_status): Likewise.
4047         (x86_linux_update_debug_registers): Likewise.
4048
4049 2015-03-24  Gary Benson  <gbenson@redhat.com>
4050
4051         * linux-x86-low.c (x86_linux_update_debug_registers):
4052         New function, factored out from...
4053         (x86_linux_prepare_to_resume): ...this.
4054
4055 2015-03-24  Gary Benson  <gbenson@redhat.com>
4056
4057         * linux-x86-low.c (x86_linux_dr_get): Update comments.
4058         (x86_linux_dr_set): Likewise.
4059         (update_debug_registers_callback): Likewise.
4060         (x86_linux_dr_set_addr): Likewise.
4061         (x86_linux_dr_get_addr): Likewise.
4062         (x86_linux_dr_set_control): Likewise.
4063         (x86_linux_dr_get_control): Likewise.
4064         (x86_linux_dr_get_status): Likewise.
4065         (x86_linux_prepare_to_resume): Likewise.
4066
4067 2015-03-24  Gary Benson  <gbenson@redhat.com>
4068
4069         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
4070         Use perror_with_name.  Pass string through gettext.
4071         (x86_linux_dr_set): Likewise.
4072
4073 2015-03-24  Gary Benson  <gbenson@redhat.com>
4074
4075         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
4076         (x86_linux_dr_set_addr): ...this.
4077         (x86_dr_low_get_addr): Rename to...
4078         (x86_linux_dr_get_addr): ...this.
4079         (x86_dr_low_set_control): Rename to...
4080         (x86_linux_dr_set_control): ...this.
4081         (x86_dr_low_get_control): Rename to...
4082         (x86_linux_dr_get_control): ...this.
4083         (x86_dr_low_get_status): Rename to...
4084         (x86_linux_dr_get_status): ...this.
4085         (x86_dr_low): Update with new function names.
4086
4087 2015-03-24  Gary Benson  <gbenson@redhat.com>
4088
4089         * Makefile.in (x86-linux.o): New rule.
4090         * configure.srv: Add x86-linux.o to relevant targets.
4091         * linux-low.c (lwp_set_arch_private_info): New function.
4092         (lwp_arch_private_info): Likewise.
4093         * linux-x86-low.c: Include nat/x86-linux.h.
4094         (arch_lwp_info): Removed structure.
4095         (update_debug_registers_callback):
4096         Use lwp_set_debug_registers_changed.
4097         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
4098         and lwp_set_debug_registers_changed.
4099         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
4100
4101 2015-03-24  Gary Benson  <gbenson@redhat.com>
4102
4103         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
4104         * linux-arm-low.c (arm_new_thread): Likewise.
4105         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
4106         * linux-mips-low.c (mips_linux_new_thread): Likewise.
4107         * linux-x86-low.c (x86_linux_new_thread): Likewise.
4108         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
4109
4110 2015-03-24  Gary Benson  <gbenson@redhat.com>
4111
4112         * linux-low.c (ptid_of_lwp): New function.
4113         (lwp_is_stopped): Likewise.
4114         (lwp_stop_reason): Likewise.
4115         * linux-x86-low.c (update_debug_registers_callback):
4116         Use lwp_is_stopped.
4117         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
4118         lwp_stop_reason.
4119
4120 2015-03-24  Gary Benson  <gbenson@redhat.com>
4121
4122         * linux-low.h (linux_stop_lwp): Remove declaration.
4123
4124 2015-03-24  Gary Benson  <gbenson@redhat.com>
4125
4126         * linux-low.h: Include nat/linux-nat.h.
4127         * linux-low.c (iterate_over_lwps_args): New structure.
4128         (iterate_over_lwps_filter): New function.
4129         (iterate_over_lwps): Likewise.
4130         * linux-x86-low.c (update_debug_registers_callback):
4131         Update signature to what iterate_over_lwps expects.
4132         Remove PID check that iterate_over_lwps now performs.
4133         (x86_dr_low_set_addr): Use iterate_over_lwps.
4134         (x86_dr_low_set_control): Likewise.
4135
4136 2015-03-24  Gary Benson  <gbenson@redhat.com>
4137
4138         * linux-x86-low.c (x86_debug_reg_state): New function.
4139         (x86_linux_prepare_to_resume): Use the above.
4140
4141 2015-03-24  Gary Benson  <gbenson@redhat.com>
4142
4143         * linux-low.c (current_lwp_ptid): New function.
4144         * linux-x86-low.c: Include nat/linux-nat.h.
4145         (x86_dr_low_get_addr): Use current_lwp_ptid.
4146         (x86_dr_low_get_control): Likewise.
4147         (x86_dr_low_get_status): Likewise.
4148
4149 2015-03-20  Pedro Alves  <palves@redhat.com>
4150
4151         * tracepoint.c (cmd_qtstatus): Make "str" const.
4152
4153 2015-03-20  Pedro Alves  <palves@redhat.com>
4154
4155         * server.c (handle_general_set): Make "req_str" const.
4156
4157 2015-03-19  Pedro Alves  <palves@redhat.com>
4158
4159         * linux-low.c (linux_resume_one_lwp): Rename to ...
4160         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
4161         instead call perror_with_name.
4162         (check_ptrace_stopped_lwp_gone): New function.
4163         (linux_resume_one_lwp): Reimplement as wrapper around
4164         linux_resume_one_lwp_throw that swallows errors if the LWP is
4165         gone.
4166
4167 2015-03-19  Pedro Alves  <palves@redhat.com>
4168
4169         * linux-low.c (count_events_callback, select_event_lwp_callback):
4170         No longer check whether the thread has resume_stop as last resume
4171         kind.
4172
4173 2015-03-19 Pedro Alves  <palves@redhat.com>
4174
4175         * linux-low.c (count_events_callback, select_event_lwp_callback):
4176         Use the lwp's status_pending_p field, not the thread's.
4177
4178 2015-03-19  Pedro Alves  <palves@redhat.com>
4179
4180         * linux-low.c (select_event_lwp_callback): Update comments to
4181         no longer mention SIGTRAP.
4182
4183 2015-03-18  Gary Benson  <gbenson@redhat.com>
4184
4185         * server.c (handle_query): Do not report vFile:fstat as supported.
4186
4187 2015-03-11  Gary Benson  <gbenson@redhat.com>
4188
4189         * hostio.c (sys/types.h): New include.
4190         (sys/stat.h): Likewise.
4191         (common-remote-fileio.h): Likewise.
4192         (handle_fstat): New function.
4193         (handle_vFile): Handle vFile:fstat packets.
4194
4195 2015-03-11  Gary Benson  <gbenson@redhat.com>
4196
4197         * configure.ac (AC_CHECK_MEMBERS): Add checks for
4198         struct stat.st_blocks and struct stat.st_blksize.
4199         * configure: Regenerate.
4200         * config.in: Likewise.
4201         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
4202         (OBS): Add common-remote-fileio.o.
4203         (common-remote-fileio.o): New rule.
4204
4205 2015-03-09  Pedro Alves  <palves@redhat.com>
4206
4207         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
4208         'struct sockaddr' pointer in 'accept' call.
4209
4210 2015-03-09  Pedro Alves  <palves@redhat.com>
4211
4212         Revert:
4213         2015-03-07  Pedro Alves  <palves@redhat.com>
4214         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
4215         or <winsock2.h> here.  Instead include "gdb_socket.h".
4216         (remote_open): Use union gdb_sockaddr_u.
4217         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
4218         or <winsock2.h> here.  Instead include "gdb_socket.h".
4219         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
4220         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
4221         or <sys/un.h>.
4222         (init_named_socket, gdb_agent_helper_thread): Use union
4223         gdb_sockaddr_u.
4224
4225 2015-03-07  Pedro Alves  <palves@redhat.com>
4226
4227         * configure.ac (build_warnings): Move
4228         -Wdeclaration-after-statement to the C-specific set.
4229         * configure: Regenerate.
4230
4231 2015-03-07  Pedro Alves  <palves@redhat.com>
4232
4233         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
4234         or <winsock2.h> here.  Instead include "gdb_socket.h".
4235         (remote_open): Use union gdb_sockaddr_u.
4236         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
4237         or <winsock2.h> here.  Instead include "gdb_socket.h".
4238         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
4239         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
4240         or <sys/un.h>.
4241         (init_named_socket, gdb_agent_helper_thread): Use union
4242         gdb_sockaddr_u.
4243
4244 2015-03-07  Pedro Alves  <palves@redhat.com>
4245
4246         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
4247         instead.
4248
4249 2015-03-06  Yao Qi  <yao.qi@linaro.org>
4250
4251         * linux-aarch64-low.c (aarch64_insert_point): Use
4252         show_debug_regs as a boolean.
4253         (aarch64_remove_point): Likewise.
4254
4255 2015-03-05  Pedro Alves  <palves@redhat.com>
4256
4257         * lynx-low.c (lynx_target_ops): Install NULL hooks for
4258         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
4259         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
4260         * nto-low.c (nto_target_ops): Likewise.
4261         * spu-low.c (spu_target_ops): Likewise.
4262         * win32-low.c (win32_target_ops): Likewise.
4263
4264 2015-03-04  Pedro Alves  <palves@redhat.com>
4265
4266         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
4267         Decide whether a breakpoint triggered based on the SIGTRAP's
4268         siginfo.si_code.
4269         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
4270         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
4271         (linux_low_filter_event): Check for breakpoints before checking
4272         watchpoints.
4273         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
4274         siginfo.si_code.
4275         (linux_stopped_by_sw_breakpoint)
4276         (linux_supports_stopped_by_sw_breakpoint)
4277         (linux_stopped_by_hw_breakpoint)
4278         (linux_supports_stopped_by_hw_breakpoint): New functions.
4279         (linux_target_ops): Install new target methods.
4280
4281 2015-03-04  Pedro Alves  <palves@redhat.com>
4282
4283         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
4284         * server.c (swbreak_feature, hwbreak_feature): New globals.
4285         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
4286         (captured_main): Clear swbreak_feature and hwbreak_feature.
4287         * server.h (swbreak_feature, hwbreak_feature): Declare.
4288         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
4289         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
4290         supports_stopped_by_hw_breakpoint>: New fields.
4291         (target_supports_stopped_by_sw_breakpoint)
4292         (target_stopped_by_sw_breakpoint)
4293         (target_supports_stopped_by_hw_breakpoint)
4294         (target_stopped_by_hw_breakpoint): Declare.
4295
4296 2015-03-04  Pedro Alves  <palves@redhat.com>
4297
4298         enum lwp_stop_reason -> enum target_stop_reason
4299         * linux-low.c (check_stopped_by_breakpoint): Adjust.
4300         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
4301         (linux_wait_1, stuck_in_jump_pad_callback)
4302         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
4303         (linux_stopped_by_watchpoint):
4304         * linux-low.h (enum lwp_stop_reason): Delete.
4305         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
4306         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4307
4308 2015-03-04  Yao Qi  <yao.qi@linaro.org>
4309
4310         * Makefile.in (SFILES): Add linux-aarch64-low.c.
4311
4312 2015-03-03  Gary Benson  <gbenson@redhat.com>
4313
4314         * hostio.c (handle_vFile): Fix prefix lengths.
4315
4316 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
4317
4318         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
4319         ptr_bits.
4320
4321 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4322
4323         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
4324         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
4325         (clean): Add "rm -f" for above C files.
4326         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
4327         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
4328         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
4329         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
4330         * linux-s390-low.c (HWCAP_S390_VX): New macro.
4331         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
4332         (init_registers_s390x_vx_linux64)
4333         (init_registers_s390x_tevx_linux64)
4334         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
4335         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
4336         declarations.
4337         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
4338         (s390_store_vxrs_high): New functions.
4339         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
4340         NT_S390_VXRS_HIGH.
4341         (s390_arch_setup): Add logic for selecting one of the new target
4342         descriptions.  Activate the new vector regsets if applicable.
4343         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
4344         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
4345         and init_registers_s390x_tevx_linux64.
4346
4347 2015-03-01  Pedro Alves  <palves@redhat.com>
4348
4349         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
4350         parameter.
4351
4352 2015-02-27  Pedro Alves  <palves@redhat.com>
4353
4354         * linux-x86-low.c (u_debugreg_offset): New function.
4355         (x86_linux_dr_get, x86_linux_dr_set): Use it.
4356
4357 2015-02-27  Pedro Alves  <palves@redhat.com>
4358
4359         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
4360         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
4361         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
4362         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
4363         (ps_lsetfpregs, ps_getpid)
4364         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
4365         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
4366         (ps_lsetxregs, ps_plog): Declare.
4367
4368 2015-02-27  Pedro Alves  <palves@redhat.com>
4369
4370         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
4371         IP_AGENT_EXPORT_FUNC.
4372         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
4373         IP_AGENT_EXPORT_FUNC.
4374         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
4375         (IP_AGENT_EXPORT): Delete.
4376         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4377         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
4378         (gdb_trampoline_buffer_error, collecting, gdb_collect)
4379         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
4380         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
4381         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
4382         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
4383         (traceframe_read_count, traceframe_write_count)
4384         (traceframes_created, trace_state_variables, get_raw_reg)
4385         (get_trace_state_variable_value, set_trace_state_variable_value)
4386         (ust_loaded, helper_thread_id, cmd_buf): Use
4387         IPA_SYM_EXPORTED_NAME.
4388         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
4389         (tracepoints) Use IP_AGENT_EXPORT_VAR.
4390         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
4391         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4392         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
4393         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
4394         EXTERN_C_PUSH/EXTERN_C_POP.
4395         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
4396         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
4397         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4398         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
4399         (traceframe_write_count, traceframe_read_count)
4400         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
4401         (about_to_request_buffer_space, get_trace_state_variable_value)
4402         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
4403         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
4404         EXTERN_C_PUSH/EXTERN_C_POP.
4405         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
4406         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
4407         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
4408         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4409         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4410         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
4411         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
4412         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
4413         Define.
4414         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
4415         (IP_AGENT_EXPORT_VAR_DECL): Define.
4416         (tracing): Declare.
4417         (gdb_agent_get_raw_reg): Declare.
4418
4419 2015-02-27  Tom Tromey  <tromey@redhat.com>
4420             Pedro Alves  <palves@redhat.com>
4421
4422         Rename symbols whose names are reserved C++ keywords throughout.
4423
4424 2015-02-27  Pedro Alves  <palves@redhat.com>
4425
4426         * Makefile.in (COMPILER): New, get it from autoconf.
4427         (CXX): Get from autoconf instead.
4428         (COMPILE.pre): Use COMPILER.
4429         (CC-LD): Rename to ...
4430         (CC_LD): ... this.  Use COMPILER.
4431         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
4432         (CXX_FOR_TARGET): Default to g++ instead of gcc.
4433         * acinclude.m4: Include build-with-cxx.m4.
4434         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
4435         Disable -Werror by default if building in C++ mode.
4436         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
4437         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
4438         the C++ compiler.  Save/restore CXXFLAGS too.
4439         * configure: Regenerate.
4440
4441 2015-02-27  Pedro Alves  <palves@redhat.com>
4442
4443         * acinclude.m4: Include libiberty.m4.
4444         * configure.ac: Call libiberty_INIT.
4445         * config.in, configure: Regenerate.
4446
4447 2015-02-26  Pedro Alves  <palves@redhat.com>
4448
4449         * linux-low.c (linux_wait_1): When incrementing the PC past a
4450         program breakpoint always use the_low_target.breakpoint_len as
4451         increment, rather than the maximum between that and
4452         the_low_target.decr_pc_after_break.
4453
4454 2015-02-23  Pedro Alves  <palves@redhat.com>
4455
4456         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
4457         thread was doing a step-over; always adjust the PC if
4458         we stepped over a permanent breakpoint.
4459         (linux_wait_1): If we stepped over breakpoint that was on top of a
4460         permanent breakpoint, manually advance the PC past it.
4461
4462 2015-02-23  Pedro Alves  <palves@redhat.com>
4463
4464         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
4465         modes.
4466         (x86_fill_gregset, x86_store_gregset): Use it when handling
4467         $orig_eax.
4468
4469 2015-02-20  Pedro Alves  <palves@redhat.com>
4470
4471         * thread-db.c: Include "nat/linux-procfs.h".
4472         (thread_db_init): Skip listing new threads if the kernel supports
4473         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
4474
4475 2015-02-20  Pedro Alves  <palves@redhat.com>
4476
4477         * linux-low.c (status_pending_p_callback): Use ptid_match.
4478
4479 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4480
4481         PR breakpoints/16812
4482         * linux-low.c (wstatus_maybe_breakpoint): Remove.
4483         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
4484         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
4485
4486 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
4487
4488         PR breakpoints/15956
4489         * tracepoint.c (cmd_qtinit): Add check for current_thread.
4490
4491 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4492
4493         * linux-low.c (linux_low_btrace_conf): Print size.
4494         * server.c (handle_btrace_conf_general_set): New.
4495         (hanle_general_set): Call handle_btrace_conf_general_set.
4496         (handle_query): Report Qbtrace-conf:bts:size as supported.
4497
4498 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4499
4500         * linux-low.c (linux_low_enable_btrace): Update parameters.
4501         (linux_low_btrace_conf): New.
4502         (linux_target_ops)<to_btrace_conf>: Initialize.
4503         * server.c (current_btrace_conf): New.
4504         (handle_btrace_enable): Rename to ...
4505         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
4506         to target_enable_btrace.  Update comment.  Update users.
4507         (handle_qxfer_btrace_conf): New.
4508         (qxfer_packets): Add btrace-conf entry.
4509         (handle_query): Report qXfer:btrace-conf:read as supported packet.
4510         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
4511         (target_ops)<read_btrace_conf>: New.
4512         (target_enable_btrace): Update parameters.
4513         (target_read_btrace_conf): New.
4514
4515 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4516
4517         * server.c (handle_btrace_general_set): Remove call to
4518         target_supports_btrace.
4519         (supported_btrace_packets): New.
4520         (handle_query): Call supported_btrace_packets.
4521         * target.h: include btrace-common.h.
4522         (btrace_target_info): Removed.
4523         (supports_btrace, target_supports_btrace): Update parameters.
4524
4525 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4526
4527         * Makefile.in (SFILES): Add common/btrace-common.c.
4528         (OBS): Add common/btrace-common.o.
4529         (btrace-common.o): Add build rules.
4530         * linux-low: Include btrace-common.h.
4531         (linux_low_read_btrace): Use struct btrace_data.  Call
4532         btrace_data_init and btrace_data_fini.
4533
4534 2015-02-06  Pedro Alves  <palves@redhat.com>
4535
4536         * thread-db.c (find_new_threads_callback): Add debug output.
4537
4538 2015-02-04  Pedro Alves  <palves@redhat.com>
4539
4540         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
4541         (resume_stopped_resumed_lwps): New function.
4542         (linux_wait_for_event_filtered): Use it.
4543
4544 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
4545
4546         * Makefile.in (SFILES): Add linux-personality.c.
4547         (linux-personality.o): New rule.
4548         * configure.srv (srv_linux_obj): Add linux-personality.o to the
4549         list of objects to be built.
4550         * linux-low.c: Include nat/linux-personality.h.
4551         (linux_create_inferior): Remove code to disable address space
4552         randomization (moved to ../nat/linux-personality.c).  Create
4553         cleanup to disable address space randomization.
4554
4555 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
4556
4557         * Makefile.in (posix-strerror.o): New rule.
4558         (mingw-strerror.o): Likewise.
4559         * configure: Regenerated.
4560         * configure.ac: Source file ../common/common.host.  Initialize new
4561         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
4562
4563 2015-01-14  Yao Qi  <yao@codesourcery.com>
4564
4565         * Makefile.in (SFILES): Add nat/ppc-linux.c.
4566         (ppc-linux.o): New rule.
4567         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
4568         * configure.ac: AC_CHECK_FUNCS(getauxval).
4569         * config.in: Re-generated.
4570         * configure: Re-generated.
4571         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
4572         ppc64_64bit_inferior_p
4573
4574 2015-01-14  Yao Qi  <yao@codesourcery.com>
4575
4576         * linux-ppc-low.c: Include "nat/ppc-linux.h".
4577          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
4578         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
4579         (PT_ORIG_R3, PT_TRAP): Likewise.
4580         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
4581         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
4582         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
4583
4584 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
4585
4586         * i387-fp.c (i387_cache_to_xsave): In look over
4587         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
4588         zmmh_low_space field by use of zmmh_high_space.
4589
4590 2015-01-09  Pedro Alves  <palves@redhat.com>
4591
4592         * linux-low.c (step_over_bkpt): Move higher up in the file.
4593         (handle_extended_wait): Don't store the stop_pc here.
4594         (get_stop_pc): Adjust comments and rename to ...
4595         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
4596         stopped for a software breakpoint or hardware breakpoint.
4597         (thread_still_has_status_pending_p): New function.
4598         (status_pending_p_callback): Use
4599         thread_still_has_status_pending_p.  If the event is no longer
4600         interesting, resume the LWP.
4601         (handle_tracepoints): Add assert.
4602         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
4603         (wstatus_maybe_breakpoint): New function.
4604         (cancel_breakpoint): Delete function.
4605         (check_stopped_by_watchpoint): New function, factored out from
4606         linux_low_filter_event.
4607         (lp_status_maybe_breakpoint): Delete function.
4608         (linux_low_filter_event): Remove filter_ptid argument.
4609         Leave thread group exits pending here.  Store the LWP's stop PC.
4610         Always leave events pending.
4611         (linux_wait_for_event_filtered): Pull all events out of the
4612         kernel, and leave them all pending.
4613         (count_events_callback, select_event_lwp_callback): Consider all
4614         events.
4615         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
4616         (select_event_lwp): Only give preference to the stepping LWP in
4617         all-stop mode.  Adjust comments.
4618         (ignore_event): New function.
4619         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
4620         references to cancel_breakpoints.  Adjust to renames.  Also give
4621         equal priority to all LWPs that have had events in non-stop mode.
4622         If reporting a software breakpoint event, unadjust the LWP's PC.
4623         (linux_wait): If linux_wait_1 returned an ignored event, retry.
4624         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
4625         Adjust.
4626         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
4627         (resume_status_pending_p): Use thread_still_has_status_pending_p.
4628         (linux_stopped_by_watchpoint): Adjust.
4629         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
4630         * linux-low.h (enum lwp_stop_reason): New.
4631         (struct lwp_info) <stop_pc>: Adjust comment.
4632         <stopped_by_watchpoint>: Delete field.
4633         <stop_reason>: New field.
4634         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4635         * mem-break.c (software_breakpoint_inserted_here)
4636         (hardware_breakpoint_inserted_here): New function.
4637         * mem-break.h (software_breakpoint_inserted_here)
4638         (hardware_breakpoint_inserted_here): Declare.
4639         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
4640         (cancel_breakpoints): Delete.
4641         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
4642         (upload_fast_traceframes): Remove references to
4643         cancel_breakpoints.
4644
4645 2015-01-09  Pedro Alves  <palves@redhat.com>
4646
4647         * thread-db.c (find_new_threads_callback): Ignore thread if the
4648         kernel thread ID is -1.
4649
4650 2015-01-09  Pedro Alves  <palves@redhat.com>
4651
4652         * linux-low.c (linux_attach_fail_reason_string): Move to
4653         nat/linux-ptrace.c, and rename.
4654         (linux_attach_lwp): Update comment.
4655         (attach_proc_task_lwp_callback): New function.
4656         (linux_attach): Adjust to rename and use
4657         linux_proc_attach_tgid_threads.
4658         (linux_attach_fail_reason_string): Delete declaration.
4659
4660 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
4661
4662         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
4663         * server.c (gdbserver_version): Likewise.
4664
4665 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
4666
4667         * remote-utils.c: Include ctype.h.
4668         (input_interrupt): Explicitly handle the case when the char
4669         received is the NUL byte.  Improve the printing of non-ASCII
4670         characters.
4671
4672 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
4673
4674         * linux-low.c (linux_low_filter_event): Update call to
4675         linux_enable_event_reporting following the addition of
4676         a new parameter to that function.
4677
4678 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
4679
4680         PR server/17457
4681         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
4682         (AARCH64_FPCR_REGNO): Likewise.
4683         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
4684         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
4685         (aarch64_store_fpregset): Likewise.
4686
4687 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
4688
4689         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
4690         Remove FIXME comment about assumption about N.
4691
4692 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
4693
4694         * configure.ac: If large-file support is disabled in GDBserver,
4695         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
4696         * configure: Regenerate.
4697
4698 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4699
4700         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
4701         warning upon ENODATA from ptrace.
4702         * linux-s390-low.c (s390_store_tdb): New.
4703         (s390_regsets): Add regset for NT_S390_TDB.
4704
4705 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4706
4707         * linux-low.c (regsets_store_inferior_registers): Skip regsets
4708         without a fill_function.
4709         * linux-s390-low.c (s390_fill_last_break): Remove.
4710         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
4711         (s390_arch_setup): Use regset's size instead of fill_function for
4712         loop end condition.
4713
4714 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4715
4716         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4717         the regset's store function when ptrace returned an error.
4718         * regcache.c (get_thread_regcache): Invalidate register cache
4719         before fetching inferior's registers.
4720
4721 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4722
4723         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4724         while-loop as for-loop.
4725         (regsets_store_inferior_registers): Likewise.
4726
4727 2014-11-28  Yao Qi  <yao@codesourcery.com>
4728
4729         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4730         * config.in, configure: Re-generate.
4731         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4732         is defined.
4733
4734 2014-11-21  Yao Qi  <yao@codesourcery.com>
4735
4736         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4737         (AC_CHECK_HEADERS): Remove malloc.h.
4738         * configure: Re-generated.
4739         * config.in: Re-generated.
4740         * server.h: Don't include alloca.h and malloc.h.
4741         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4742         Don't include malloc.h.
4743
4744 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
4745
4746         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4747         corresponding ERRNO check in same block.
4748
4749 2014-11-12  Pedro Alves  <palves@redhat.com>
4750
4751         * server.c (cont_thread): Update comment.
4752         (start_inferior, attach_inferior): No longer clear cont_thread.
4753         (handle_v_cont): No longer set cont_thread.
4754         (captured_main): Clear cont_thread each time a GDB connects.
4755
4756 2014-11-12  Pedro Alves  <palves@redhat.com>
4757
4758         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4759         thread, and don't resume all threads if the Hc thread has exited.
4760
4761 2014-11-12  Pedro Alves  <palves@redhat.com>
4762
4763         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4764         the process group instead of to a specific LWP.
4765
4766 2014-10-15  Pedro Alves  <palves@redhat.com>
4767
4768         PR server/17487
4769         * win32-arm-low.c (arm_set_thread_context): Remove current_event
4770         parameter.
4771         (arm_set_thread_context): Delete.
4772         (the_low_target): Adjust.
4773         * win32-i386-low.c (debug_registers_changed)
4774         (debug_registers_used): Delete.
4775         (update_debug_registers_callback): New function.
4776         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4777         needing to update their debug registers.
4778         (win32_get_current_dr): New function.
4779         (x86_dr_low_get_addr, x86_dr_low_get_control)
4780         (x86_dr_low_get_status): Fetch the debug register from the thread
4781         record's context.
4782         (i386_initial_stuff): Adjust.
4783         (i386_get_thread_context): Remove current_event parameter.  Don't
4784         clear debug_registers_changed nor copy DR values to
4785         debug_reg_state.
4786         (i386_set_thread_context): Delete.
4787         (i386_prepare_to_resume): New function.
4788         (i386_thread_added): Mark the thread as needing to update irs
4789         debug registers.
4790         (the_low_target): Remove i386_set_thread_context and install
4791         i386_prepare_to_resume.
4792         * win32-low.c (win32_get_thread_context): Adjust.
4793         (win32_set_thread_context): Use SetThreadContext
4794         directly.
4795         (win32_prepare_to_resume): New function.
4796         (win32_require_context): New function, factored out from ...
4797         (thread_rec): ... this.
4798         (continue_one_thread): Call win32_prepare_to_resume on each thread
4799         we're about to continue.
4800         (win32_resume): Call win32_prepare_to_resume on the event thread.
4801         * win32-low.h (struct win32_thread_info)
4802         <debug_registers_changed>: New field.
4803         (struct win32_target_ops): Change prototype of set_thread_context,
4804         delete set_thread_context and add prepare_to_resume.
4805         (win32_require_context): New declaration.
4806
4807 2014-10-08  Gary Benson  <gbenson@redhat.com>
4808
4809         * server.h: Do not include common-exceptions.h.
4810
4811 2014-10-08  Gary Benson  <gbenson@redhat.com>
4812
4813         * server.h: Do not include cleanups.h.
4814
4815 2014-09-30  James Hogan  <james.hogan@imgtec.com>
4816
4817         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4818         mips64-dsp-linux.c.
4819
4820 2014-09-23  Yao Qi  <yao@codesourcery.com>
4821
4822         * linux-low.c (lp_status_maybe_breakpoint): New function.
4823         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4824         (count_events_callback): Likewise.
4825         (select_event_lwp_callback): Likewise.
4826         (cancel_breakpoints_callback): Likewise.
4827
4828 2014-09-19  Don Breazeal  <donb@codesourcery.com>
4829
4830         * linux-low.c (handle_extended_wait): Call
4831         linux_ptrace_get_extended_event.
4832         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4833         linux_is_extended_waitstatus.
4834
4835 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
4836
4837         * Makefile.in (CPPFLAGS): Define.
4838         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4839         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4840
4841 2014-09-16  Gary Benson  <gbenson@redhat.com>
4842
4843         * inferiors.h (current_inferior): Renamed as...
4844         (current_thread): New variable.  All uses updated.
4845         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4846         (maybe_move_out_of_jump_pad): Likewise.
4847         (cancel_breakpoint): Likewise.
4848         (linux_low_filter_event): Likewise.
4849         (wait_for_sigstop): Likewise.
4850         (linux_resume_one_lwp): Likewise.
4851         (need_step_over_p): Likewise.
4852         (start_step_over): Likewise.
4853         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4854         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4855         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4856         and save_inferior as saved_thread.
4857         * regcache.c (get_thread_regcache): Renamed saved_inferior as
4858         saved_thread.
4859         (regcache_invalidate_thread): Likewise.
4860         * remote-utils.c (prepare_resume_reply): Likewise.
4861         * thread-db.c (thread_db_get_tls_address): Likewise.
4862         (disable_thread_event_reporting): Likewise.
4863         (remove_thread_event_breakpoints): Likewise.
4864         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4865         as saved_thread.
4866         * target.h (set_desired_inferior): Renamed as...
4867         (set_desired_thread): New declaration.  All uses updated.
4868         * server.c (myresume): Updated comment to reference thread instead
4869         of inferior.
4870         (handle_serial_event): Likewise.
4871         (handle_target_event): Likewise.
4872
4873 2014-09-12  Tom Tromey  <tromey@redhat.com>
4874             Gary Benson  <gbenson@redhat.com>
4875
4876         * regcache.h: Include common-regcache.h.
4877         (regcache_read_pc): Don't declare.
4878         * regcache.c (get_thread_regcache_for_ptid): New function.
4879
4880 2014-09-11  Tom Tromey  <tromey@redhat.com>
4881             Gary Benson  <gbenson@redhat.com>
4882
4883         * symbol.c: New file.
4884         * Makefile.in (SFILES): Add symbol.c.
4885         (OBS): Add symbol.o.
4886
4887 2014-09-11  Gary Benson  <gbenson@redhat.com>
4888
4889         * target.c (target_stop_ptid, target_continue_ptid): New
4890         functions.
4891
4892 2014-09-11  Tom Tromey  <tromey@redhat.com>
4893             Gary Benson  <gbenson@redhat.com>
4894
4895         * target.h: Include target/target.h.
4896         * target.c (target_read_memory, target_read_uint32)
4897         (target_write_memory): New functions.
4898
4899 2014-09-11  Gary Benson  <gbenson@redhat.com>
4900
4901         * server.h (debug_hw_points): Don't declare.
4902         * server.c (debug_hw_points): Don't define.  Replace all uses
4903         with show_debug_regs.
4904         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
4905         all uses with show_debug_regs.
4906
4907 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
4908
4909         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4910         endianness into account.
4911         (ppc_supply_ptrace_register): Likewise.
4912
4913 2014-09-03  James Hogan  <james.hogan@imgtec.com>
4914
4915         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4916         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4917
4918 2014-09-03  Gary Benson  <gbenson@redhat.com>
4919
4920         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4921         ALL_DEBUG_ADDRESS_REGISTERS.
4922
4923 2014-09-02  Gary Benson  <gbenson@redhat.com>
4924
4925         * i386-low.h: Renamed as...
4926         * x86-low.h: New file.  All type, function and variable name
4927         prefixes changed from "i386_" to "x86_".  All references updated.
4928         * i386-low.c: Renamed as...
4929         * x86-low.c: New file.  All type, function and variable name
4930         prefixes changed from "i386_" to "x86_".  All references updated.
4931
4932 2014-09-02  Gary Benson  <gbenson@redhat.com>
4933
4934         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4935         (x86_linux_new_thread): Likewise.
4936
4937 2014-08-29  Gary Benson  <gbenson@redhat.com>
4938
4939         * server.h (setjmp.h): Do not include.
4940         (toplevel): Do not declare.
4941         (common-exceptions.h): Include.
4942         (cleanups.h): Likewise.
4943         * server.c (toplevel): Do not define.
4944         (exit_code): New static global.
4945         (detach_or_kill_for_exit_cleanup): New function.
4946         (main): New function.  Original main renamed to...
4947         (captured_main): New function.
4948         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4949
4950 2014-08-29  Gary Benson  <gbenson@redhat.com>
4951
4952         * Makefile.in (SFILES): Add common/common-exceptions.c.
4953         (OBS): Add common-exceptions.o.
4954         (common-exceptions.o): New rule.
4955         * utils.c (prepare_to_throw_exception): New function.
4956
4957 2014-08-29  Gary Benson  <gbenson@redhat.com>
4958
4959         * config.in: Regenerate.
4960         * configure: Likewise.
4961
4962 2014-08-29  Gary Benson  <gbenson@redhat.com>
4963
4964         * Makefile.in (SFILES): Add common/cleanups.c.
4965         (OBS): cleanups.o.
4966         (cleanups.o): New rule.
4967
4968 2014-08-29  Gary Benson  <gbenson@redhat.com>
4969
4970         * utils.c (internal_vwarning): New function.
4971
4972 2014-08-28  Gary Benson  <gbenson@redhat.com>
4973
4974         * utils.h (fatal): Remove declaration.
4975         * utils.c (fatal): Remove function.
4976
4977 2014-08-28  Gary Benson  <gbenson@redhat.com>
4978
4979         * tracepoint.c (gdb_agent_init): Replace fatal with
4980         perror_with_name.
4981         (initialize_tracepoint): Likewise.
4982
4983 2014-08-28  Gary Benson  <gbenson@redhat.com>
4984
4985         * remote-utils.c (remote_prepare): Replace fatal with error.
4986
4987 2014-08-28  Gary Benson  <gbenson@redhat.com>
4988
4989         * linux-low.c (linux_async): Replace fatal with warning.
4990         Tidy up and return.
4991         (linux_start_non_stop): Return -1 if linux_async failed.
4992
4993 2014-08-28  Gary Benson  <gbenson@redhat.com>
4994
4995         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4996         gdb_assert.
4997         (i386_dr_low_get_addr): Remove vague comment.
4998         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4999         gdb_assert.
5000
5001 2014-08-28  Gary Benson  <gbenson@redhat.com>
5002
5003         * inferiors.c (get_thread_process): Replace check with gdb_assert.
5004         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
5005         internal_error.
5006         (linux_resume_one_lwp): Likewise.
5007         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
5008         gdb_assert.
5009         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
5010         with internal_error.
5011         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
5012         (init_register_cache): Replace fatal with gdb_assert_not_reached.
5013         (find_register_by_name): Replace fatal with internal_error.
5014         (find_regno): Likewise.
5015         * tdesc.c (init_target_desc): Replace check with gdb_assert.
5016         * thread-db.c (thread_db_create_event): Likewise.
5017         (thread_db_load_search): Likewise.
5018         (try_thread_db_load_1): Likewise.
5019         * tracepoint.c (get_jump_space_head): Replace fatal with
5020         internal_error.
5021         (claim_trampoline_space): Likewise.
5022         (have_fast_tracepoint_trampoline_buffer): Likewise.
5023         (cmd_qtstart): Likewise.
5024         (stop_tracing): Likewise.
5025         (fast_tracepoint_collecting): Likewise.
5026         (target_malloc): Likewise.
5027         (download_tracepoint): Likewise.
5028         (download_trace_state_variables): Replace check with gdb_assert.
5029         (upload_fast_traceframes): Replace fatal with internal_error.
5030
5031 2014-08-19  Tom Tromey  <tromey@redhat.com>
5032             Gary Benson  <gbenson@redhat.com>
5033
5034         * Makefile.in (SFILES): Add common/common-debug.c.
5035         (OBS): Add common-debug.o.
5036         (common-debug.o): New rule.
5037         * debug.h (debug_printf): Don't declare.
5038         * debug.c (debug_printf): Renamed and rewritten as...
5039         (debug_vprintf): New function.
5040
5041 2014-08-19  Gary Benson  <gbenson@redhat.com>
5042
5043         * utils.h: Do not include print-utils.h.
5044
5045 2014-08-19  Tom Tromey  <tromey@redhat.com>
5046             Gary Benson  <gbenson@redhat.com>
5047
5048         * server.h: Add static assertion.
5049         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
5050
5051 2014-08-19  Tom Tromey  <tromey@redhat.com>
5052             Gary Benson  <gbenson@redhat.com>
5053
5054         * Makefile.in (SFILES): Add common/errors.c.
5055         (OBS): Add errors.o.
5056         (IPA_OBS): Add errors-ipa.o.
5057         (errors.o): New rule.
5058         (errors-ipa.o): Likewise.
5059         * utils.h (perror_with_name, error, warning): Don't declare.
5060         * utils.c (warning): Renamed and rewritten as...
5061         (vwarning): New function.
5062         (error): Renamed and rewritten as...
5063         (verror): New function.
5064         (internal_error): Renamed and rewritten as...
5065         (internal_verror): New function.
5066
5067 2014-08-07  Gary Benson  <gbenson@redhat.com>
5068
5069         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
5070         * configure: Regenerate.
5071         * config.in: Likewise.
5072         * server.h: Do not include errno.h.
5073         * event-loop.c: Likewise.
5074         * hostio-errno.c: Likewise.
5075         * linux-low.c: Likewise.
5076         * remote-utils.c: Likewise.
5077         * spu-low.c: Likewise.
5078         * utils.c: Likewise.
5079         * gdbreplay.c: Unconditionally include errno.h.
5080
5081 2014-08-07  Gary Benson  <gbenson@redhat.com>
5082
5083         * server.h: Do not include string.h.
5084         * event-loop.c: Likewise.
5085         * linux-low.c: Likewise.
5086         * regcache.c: Likewise.
5087         * remote-utils.c: Likewise.
5088         * spu-low.c: Likewise.
5089         * utils.c: Likewise.
5090
5091 2014-08-07  Gary Benson  <gbenson@redhat.com>
5092
5093         * server.h: Do not include gdb_assert.h.
5094
5095 2014-08-07  Gary Benson  <gbenson@redhat.com>
5096
5097         * server.h: Do not include common-utils.h.
5098
5099 2014-08-07  Gary Benson  <gbenson@redhat.com>
5100
5101         * server.h: Do not include ptid.h.
5102         * notif.h: Likewise.
5103
5104 2014-08-07  Gary Benson  <gbenson@redhat.com>
5105
5106         * server.h: Do not include gdb_locale.h.
5107
5108 2014-08-07  Gary Benson  <gbenson@redhat.com>
5109
5110         * server.h: Do not include gdb/signals.h.
5111         * win32-low.c: Likewise.
5112
5113 2014-08-07  Gary Benson  <gbenson@redhat.com>
5114
5115         * server.h: Do not include pathmax.h.
5116
5117 2014-08-07  Gary Benson  <gbenson@redhat.com>
5118
5119         * server.h: Do not include libiberty.h.
5120         * linux-bfin-low.c: Likewise.
5121
5122 2014-08-07  Gary Benson  <gbenson@redhat.com>
5123
5124         * server.h: Do not include ansidecl.h.
5125
5126 2014-08-07  Gary Benson  <gbenson@redhat.com>
5127
5128         * linux-x86-low.c: Do not include stddef.h.
5129         * lynx-ppc-low.c: Likewise.
5130         * tracepoint.c: Likewise.
5131
5132 2014-08-07  Gary Benson  <gbenson@redhat.com>
5133
5134         * server.h: Do not include stdarg.h.
5135         * nto-low.c: Likewise.
5136
5137 2014-08-07  Gary Benson  <gbenson@redhat.com>
5138
5139         * server.h: Do not include stdlib.h.
5140         * inferiors.c: Likewise.
5141         * linux-low.c: Likewise.
5142         * regcache.c: Likewise.
5143         * spu-low.c: Likewise.
5144         * tracepoint.c: Likewise.
5145         * utils.c: Likewise.
5146
5147 2014-08-07  Gary Benson  <gbenson@redhat.com>
5148
5149         * server.h: Do not include stdio.h.
5150         * linux-low.c: Likewise.
5151         * remote-utils.c: Likewise.
5152         * spu-low.c: Likewise.
5153         * utils.c: Likewise.
5154         * wincecompat.c: Likewise.
5155
5156 2014-08-06  Gary Benson  <gbenson@redhat.com>
5157
5158         * regcache.c (init_register_cache): Move conditionals inside if.
5159
5160 2014-08-06  Gary Benson  <gbenson@redhat.com>
5161
5162         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
5163
5164 2014-07-31  Gary Benson  <gbenson@redhat.com>
5165
5166         * ax.h: Do not include server.h.
5167         * gdbthread.h: Likewise.
5168         * lynx-low.h: Likewise.
5169         * notif.h: Likewise.
5170
5171 2014-07-30  Gary Benson  <gbenson@redhat.com>
5172
5173         * server.h: Include common-defs.h.
5174         Do not include config.h or build-gnulib-gdbserver/config.h.
5175
5176 2014-07-30  Gary Benson  <gbenson@redhat.com>
5177
5178         * hostio-errno.c: Move server.h to top of includes list.
5179         * inferiors.c: Likewise.
5180         * linux-x86-low.c: Likewise.
5181         * notif.c: Include server.h.
5182
5183 2014-07-24  Tom Tromey  <tromey@redhat.com>
5184             Gary Benson  <gbenson@redhat.com>
5185
5186         * server.h (CORE_ADDR): Now unsigned.
5187
5188 2014-07-16  Pedro Alves  <palves@redhat.com>
5189
5190         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
5191
5192 2014-07-15  Pedro Alves  <palves@redhat.com>
5193
5194         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
5195         copy.
5196
5197 2014-07-11  Pedro Alves  <palves@redhat.com>
5198
5199         * linux-low.c (kill_wait_lwp): New function, based on
5200         kill_one_lwp_callback, but use my_waitpid directly.
5201         (kill_one_lwp_callback, linux_kill): Use it.
5202
5203 2014-06-23  Pedro Alves  <palves@redhat.com>
5204
5205         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
5206         before setting DR0..DR3.
5207
5208 2014-06-20  Gary Benson  <gbenson@redhat.com>
5209
5210         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
5211         * configure: Regenerated.
5212         * config.in: Likewise.
5213
5214 2014-06-20  Gary Benson  <gbenson@redhat.com>
5215
5216         * Makefile.in (SFILES): Update locations for files moved
5217         from common to nat.
5218         (object file files): Reordered.
5219
5220 2014-06-20  Gary Benson  <gbenson@redhat.com>
5221
5222         * i386-low.h (i386_dr_low_can_set_addr): Removed.
5223         (i386_dr_low_set_addr): Likewise.
5224         (i386_dr_low_get_addr): Likewise.
5225         (i386_dr_low_can_set_control): Likewise.
5226         (i386_dr_low_set_control): Likewise.
5227         (i386_dr_low_get_control): Likewise.
5228         (i386_dr_low_get_status): Likewise.
5229         (i386_get_debug_register_length): Likewise.
5230         * linux-x86-low.c (i386_dr_low_set_addr):
5231         Changed signature.  Made static.
5232         (i386_dr_low_get_addr): Likewise.
5233         (i386_dr_low_set_control): Likewise.
5234         (i386_dr_low_get_control): Likewise.
5235         (i386_dr_low_get_status): Likewise.
5236         (i386_dr_low): New global variable.
5237         * win32-i386-low.c (i386_dr_low_set_addr):
5238         Changed signature.  Made static.
5239         (i386_dr_low_get_addr): Likewise.
5240         (i386_dr_low_set_control): Likewise.
5241         (i386_dr_low_get_control): Likewise.
5242         (i386_dr_low_get_status): Likewise.
5243         (i386_dr_low): New global variable.
5244
5245 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5246
5247         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
5248         * Makefile.in (AR, AR_FLAGS): Define.
5249         * configure: Regenerate.
5250
5251 2014-06-19  Gary Benson  <gbenson@redhat.com>
5252
5253         * Makefile.in (i386-dregs.o): New rule.
5254         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
5255         * i386-low.c (target.h): Remove include.
5256         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
5257         (DR_CONTROL_SHIFT): Likewise.
5258         (DR_CONTROL_SIZE): Likewise.
5259         (DR_RW_EXECUTE): Likewise.
5260         (DR_RW_WRITE): Likewise.
5261         (DR_RW_READ): Likewise.
5262         (DR_RW_IORW): Likewise.
5263         (DR_LEN_1): Likewise.
5264         (DR_LEN_2): Likewise.
5265         (DR_LEN_4): Likewise.
5266         (DR_LEN_8): Likewise.
5267         (DR_LOCAL_ENABLE_SHIFT): Likewise.
5268         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
5269         (DR_ENABLE_SIZE): Likewise.
5270         (DR_LOCAL_SLOWDOWN): Likewise.
5271         (DR_GLOBAL_SLOWDOWN): Likewise.
5272         (DR_CONTROL_RESERVED): Likewise.
5273         (I386_DR_CONTROL_MASK): Likewise.
5274         (I386_DR_VACANT): Likewise.
5275         (I386_DR_LOCAL_ENABLE): Likewise.
5276         (I386_DR_GLOBAL_ENABLE): Likewise.
5277         (I386_DR_DISABLE): Likewise.
5278         (I386_DR_SET_RW_LEN): Likewise.
5279         (I386_DR_GET_RW_LEN): Likewise.
5280         (I386_DR_WATCH_HIT): Likewise.
5281         (i386_wp_op_t): Likewise.
5282         (i386_show_dr): Likewise.
5283         (i386_length_and_rw_bits): Likewise.
5284         (i386_insert_aligned_watchpoint): Likewise.
5285         (i386_remove_aligned_watchpoint): Likewise.
5286         (i386_handle_nonaligned_watchpoint): Likewise.
5287         i386_update_inferior_debug_regs(): Likewise.
5288         (i386_dr_insert_watchpoint): Likewise.
5289         (i386_dr_remove_watchpoint): Likewise.
5290         (i386_dr_region_ok_for_watchpoint): Likewise.
5291         (i386_dr_stopped_data_address): Likewise.
5292         (i386_dr_stopped_by_watchpoint): Likewise.
5293
5294 2014-06-19  Gary Benson  <gbenson@redhat.com>
5295
5296         * i386-low.c (i386_dr_show): Renamed to
5297         i386_show_dr and made static.  All uses updated.
5298         (i386_dr_length_and_rw_bits): Renamed to
5299         i386_length_and_rw_bits and made static.
5300         All uses updated.
5301         (i386_dr_insert_aligned_watchpoint): Renamed to
5302         i386_insert_aligned_watchpoint and made static.
5303         All uses updated.
5304         (i386_dr_remove_aligned_watchpoint): Renamed to
5305         i386_remove_aligned_watchpoint and made static.
5306         All uses updated.
5307         (i386_dr_update_inferior_debug_regs): Renamed to
5308         i386_update_inferior_debug_regs and made static.
5309         All uses updated.
5310
5311 2014-06-18  Gary Benson  <gbenson@redhat.com>
5312
5313         * i386-low.h (i386_dr_low_can_set_addr): New macro.
5314         (i386_dr_low_can_set_control): Likewise.
5315         (i386_get_debug_register_length): Likewise.
5316         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
5317         (i386_dr_low_can_set_control): Likewise.
5318         (i386_get_debug_register_length): Likewise.
5319
5320 2014-06-17  Gary Benson  <gbenson@redhat.com>
5321
5322         * i386-low.h (i386-dregs.h): New include.
5323         (DR_FIRSTADDR): Now in i386-dregs.h.
5324         (DR_LASTADDR): Likewise.
5325         (DR_NADDR): Likewise.
5326         (DR_STATUS): Likewise.
5327         (DR_CONTROL): Likewise.
5328         (i386_debug_reg_state): Likewise.
5329         (i386_dr_insert_watchpoint): Likewise.
5330         (i386_dr_remove_watchpoint): Likewise.
5331         (i386_dr_region_ok_for_watchpoint): Likewise.
5332         (i386_dr_stopped_data_address): Likewise.
5333         (i386_dr_stopped_by_watchpoint): Likewise.
5334         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
5335
5336 2014-06-18  Gary Benson  <gbenson@redhat.com>
5337
5338         * i386-low.h (i386_low_insert_watchpoint): Renamed to
5339         i386_dr_insert_watchpoint.
5340         (i386_low_remove_watchpoint): Renamed to
5341         i386_dr_remove_watchpoint.
5342         (i386_low_region_ok_for_watchpoint): Renamed to
5343         i386_dr_region_ok_for_watchpoint.
5344         (i386_low_stopped_data_address): Renamed to
5345         i386_dr_stopped_data_address.
5346         (i386_low_stopped_by_watchpoint): Renamed to
5347         i386_dr_stopped_by_watchpoint.
5348         * i386-low.c (i386_show_dr): Renamed to
5349         i386_dr_show and made nonstatic.  All uses updated.
5350         (i386_length_and_rw_bits): Renamed to
5351         i386_dr_length_and_rw_bits and made nonstatic.
5352         All uses updated.
5353         (i386_insert_aligned_watchpoint): Renamed to
5354         i386_dr_insert_aligned_watchpoint and made nonstatic.
5355         All uses updated.
5356         (i386_remove_aligned_watchpoint): Renamed to
5357         i386_dr_remove_aligned_watchpoint and made nonstatic.
5358         All uses updated.
5359         (i386_update_inferior_debug_regs): Renamed to
5360         i386_dr_update_inferior_debug_regs and made nonstatic.
5361         All uses updated.
5362         (i386_low_insert_watchpoint): Renamed to
5363         i386_dr_insert_watchpoint.  All uses updated.
5364         (i386_low_remove_watchpoint): Renamed to
5365         i386_dr_remove_watchpoint.  All uses updated.
5366         (i386_low_region_ok_for_watchpoint): Renamed to
5367         i386_dr_region_ok_for_watchpoint.  All uses updated.
5368         (i386_low_stopped_data_address): Renamed to
5369         i386_dr_stopped_data_address.  All uses updated.
5370         (i386_low_stopped_by_watchpoint): Renamed to
5371         i386_dr_stopped_by_watchpoint.  All uses updated.
5372
5373 2014-06-18  Gary Benson  <gbenson@redhat.com>
5374
5375         * i386-low.c (i386_dr_low_can_set_addr): New macro.
5376         (i386_dr_low_can_set_control): Likewise.
5377         (i386_insert_aligned_watchpoint): New check.
5378
5379 2014-06-18  Gary Benson  <gbenson@redhat.com>
5380
5381         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
5382         Renamed to state.
5383
5384 2014-06-18  Gary Benson  <gbenson@redhat.com>
5385
5386         * i386-low.c (i386_length_and_rw_bits): Use internal_error
5387         instead of fatal and error.
5388         (i386_handle_nonaligned_watchpoint): Likewise.
5389
5390 2014-06-18  Gary Benson  <gbenson@redhat.com>
5391
5392         * i386-low.c (i386_get_debug_register_length): New macro.
5393         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
5394         (i386_show_dr): Use debug_printf instead of fprintf.  Use
5395         phex to format values.
5396
5397 2014-06-18  Gary Benson  <gbenson@redhat.com>
5398
5399         * i386-low.h: Comment changes.
5400         * i386-low.c: Likewise.
5401
5402 2014-06-18  Gary Benson  <gbenson@redhat.com>
5403
5404         * i386-low.c: Whitespace changes.
5405
5406 2014-06-12  Tom Tromey  <tromey@redhat.com>
5407
5408         * utils.c (freeargv): Remove.
5409
5410 2014-06-12  Tom Tromey  <tromey@redhat.com>
5411
5412         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
5413         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
5414         (parse_debug_format_options): Likewise.
5415         (gdbserver_usage): Likewise.
5416         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
5417         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
5418         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
5419         against libiberty.
5420         ($(LIBGNU)): Depend on libiberty.
5421         (all-lib): Recurse into all subdirs.
5422         (install-only): Invoke "install" target in subdirs.
5423         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
5424         targets.
5425         * configure: Rebuild.
5426         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
5427         for vasprintf, vsnprintf, or gettimeofday.
5428         * configure.srv: Don't add safe-ctype.o or lbasename.o to
5429         srv_tgtobj.
5430
5431 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
5432
5433         * development.sh: Delete.
5434         * Makefile.in (config.status): Adjust dependency on development.sh.
5435         * configure.ac: Adjust development.sh source call.
5436         * configure: Regenerate.
5437
5438 2014-06-02  Pedro Alves  <palves@redhat.com>
5439
5440         * ax.c (gdb_free_agent_expr): New function.
5441         * ax.h (gdb_free_agent_expr): New declaration.
5442         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
5443         list.
5444         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
5445         static.
5446         (clear_breakpoint_conditions_and_commands): New function.
5447         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
5448         (clear_breakpoint_conditions_and_commands): New declaration.
5449
5450 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
5451
5452         * linux-aarch64-low.c (asm/ptrace.h): Include.
5453
5454 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
5455
5456         Fix TLS access for -static -pthread.
5457         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
5458         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
5459         (thread_db_load_search, try_thread_db_load_1): Initialize it.
5460
5461 2014-05-20  Pedro Alves  <palves@redhat.com>
5462
5463         * linux-aarch64-low.c (aarch64_insert_point)
5464         (aarch64_remove_point): No longer check whether the type is
5465         supported here.  Adjust to new interface.
5466         (the_low_target): Install aarch64_supports_z_point_type as
5467         supports_z_point_type method.
5468         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
5469         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
5470         instead of a Z packet char.  Adjust.
5471         (arm_supports_z_point_type): New function.
5472         (arm_insert_point, arm_remove_point): Adjust to new interface.
5473         (the_low_target): Install arm_supports_z_point_type.
5474         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
5475         (cris_insert_point, cris_remove_point): Adjust to new interface.
5476         Don't check whether the type is supported here.
5477         (the_low_target): Install cris_supports_z_point_type.
5478         * linux-low.c (linux_supports_z_point_type): New function.
5479         (linux_insert_point, linux_remove_point): Adjust to new interface.
5480         * linux-low.h (struct linux_target_ops) <insert_point,
5481         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
5482         raw_breakpoint pointer parameter.
5483         <supports_z_point_type>: New method.
5484         * linux-mips-low.c (mips_supports_z_point_type): New function.
5485         (mips_insert_point, mips_remove_point): Adjust to new interface.
5486         Use mips_supports_z_point_type.
5487         (the_low_target): Install mips_supports_z_point_type.
5488         * linux-ppc-low.c (the_low_target): Install NULL as
5489         supports_z_point_type method.
5490         * linux-s390-low.c (the_low_target): Install NULL as
5491         supports_z_point_type method.
5492         * linux-sparc-low.c (the_low_target): Install NULL as
5493         supports_z_point_type method.
5494         * linux-x86-low.c (x86_supports_z_point_type): New function.
5495         (x86_insert_point): Adjust to new insert_point interface.  Use
5496         insert_memory_breakpoint.  Adjust to new
5497         i386_low_insert_watchpoint interface.
5498         (x86_remove_point): Adjust to remove_point interface.  Use
5499         remove_memory_breakpoint.  Adjust to new
5500         i386_low_remove_watchpoint interface.
5501         (the_low_target): Install x86_supports_z_point_type.
5502         * lynx-low.c (lynx_target_ops): Install NULL as
5503         supports_z_point_type callback.
5504         * nto-low.c (nto_supports_z_point_type): New.
5505         (nto_insert_point, nto_remove_point): Adjust to new interface.
5506         (nto_target_ops): Install nto_supports_z_point_type.
5507         * mem-break.c: Adjust intro comment.
5508         (struct raw_breakpoint) <raw_type, size>: New fields.
5509         <inserted>: Update comment.
5510         <shlib_disabled>: Delete field.
5511         (enum bkpt_type) <gdb_breakpoint>: Delete value.
5512         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
5513         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
5514         (raw_bkpt_type_to_target_hw_bp_type): New function.
5515         (find_enabled_raw_code_breakpoint_at): New function.
5516         (find_raw_breakpoint_at): New type and size parameters.  Use them.
5517         (insert_memory_breakpoint): New function, based off
5518         set_raw_breakpoint_at.
5519         (remove_memory_breakpoint): New function.
5520         (set_raw_breakpoint_at): Reimplement.
5521         (set_breakpoint): New, based on set_breakpoint_at.
5522         (set_breakpoint_at): Reimplement.
5523         (delete_raw_breakpoint): Go through the_target->remove_point
5524         instead of assuming memory breakpoints.
5525         (find_gdb_breakpoint_at): Delete.
5526         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
5527         (find_gdb_breakpoint): New function.
5528         (set_gdb_breakpoint_at): Delete.
5529         (z_type_supported): New function.
5530         (set_gdb_breakpoint_1): New function, loosely based off
5531         set_gdb_breakpoint_at.
5532         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
5533         (delete_gdb_breakpoint_at): Delete.
5534         (delete_gdb_breakpoint_1): New function, loosely based off
5535         delete_gdb_breakpoint_at.
5536         (delete_gdb_breakpoint): New function.
5537         (clear_gdb_breakpoint_conditions): Rename to ...
5538         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
5539         breakpoint.
5540         (add_condition_to_breakpoint): Make static.
5541         (add_breakpoint_condition): Take a struct breakpoint pointer
5542         instead of an address.  Adjust.
5543         (gdb_condition_true_at_breakpoint): Rename to ...
5544         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
5545         z_type parameter.
5546         (gdb_condition_true_at_breakpoint): Reimplement.
5547         (add_breakpoint_commands): Take a struct breakpoint pointer
5548         instead of an address.  Adjust.
5549         (gdb_no_commands_at_breakpoint): Rename to ...
5550         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
5551         parameter.  Return true if no breakpoint was found.  Change debug
5552         output.
5553         (gdb_no_commands_at_breakpoint): Reimplement.
5554         (run_breakpoint_commands): Rename to ...
5555         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
5556         and change return type to boolean.
5557         (run_breakpoint_commands): New function.
5558         (gdb_breakpoint_here): Also check for Z1 breakpoints.
5559         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
5560         breakpoint.  Go through the_target->remove_point instead of
5561         assuming memory breakpoint.
5562         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
5563         software and hardware breakpoints.
5564         (reinsert_raw_breakpoint): Go through the_target->insert_point
5565         instead of assuming memory breakpoint.
5566         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
5567         software and hardware breakpoints.
5568         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
5569         Check both software and hardware breakpoints.
5570         (validate_inserted_breakpoint): Assert the breakpoint is a
5571         software breakpoint.  Set the inserted flag to -1 instead of
5572         setting shlib_disabled.
5573         (delete_disabled_breakpoints): Adjust.
5574         (validate_breakpoints): Only validate software breakpoints.
5575         Adjust to inserted flag change.
5576         (check_mem_read, check_mem_write): Skip breakpoint types other
5577         than software breakpoints.  Adjust to inserted flag change.
5578         * mem-break.h (enum raw_bkpt_type): New enum.
5579         (raw_breakpoint, struct process_info): Forward declare.
5580         (Z_packet_to_target_hw_bp_type): Delete declaration.
5581         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
5582         (set_gdb_breakpoint, delete_gdb_breakpoint)
5583         (clear_breakpoint_conditions): New declarations.
5584         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
5585         (breakpoint_inserted_here): Update comment.
5586         (add_breakpoint_condition, add_breakpoint_commands): Replace
5587         address parameter with a breakpoint pointer parameter.
5588         (gdb_breakpoint_here): Update comment.
5589         (delete_gdb_breakpoint_at): Delete.
5590         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
5591         * server.c (process_point_options): Take a struct breakpoint
5592         pointer instead of an address.  Adjust.
5593         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
5594         delete_gdb_breakpoint.
5595         * spu-low.c (spu_target_ops): Install NULL as
5596         supports_z_point_type method.
5597         * target.h: Include mem-break.h.
5598         (struct target_ops) <prepare_to_access_memory>: Update comment.
5599         <supports_z_point_type>: New field.
5600         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5601         instead of a char.  Also take a raw breakpoint pointer.
5602         * win32-arm-low.c (the_low_target): Install NULL as
5603         supports_z_point_type.
5604         * win32-i386-low.c (i386_supports_z_point_type): New function.
5605         (i386_insert_point, i386_remove_point): Adjust to new interface.
5606         (the_low_target): Install i386_supports_z_point_type.
5607         * win32-low.c (win32_supports_z_point_type): New function.
5608         (win32_insert_point, win32_remove_point): Adjust to new interface.
5609         (win32_target_ops): Install win32_supports_z_point_type.
5610         * win32-low.h (struct win32_target_ops):
5611         <supports_z_point_type>: New method.
5612         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5613         instead of a char.  Also take a raw breakpoint pointer.
5614
5615 2014-05-20  Pedro Alves  <palves@redhat.com>
5616
5617         * mem-break.h: Include break-common.h.
5618         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5619         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
5620         (Z_packet_to_target_hw_bp_type): New declaration.
5621         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
5622         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
5623         (Z_PACKET_ACCESS_WP): Delete macros.
5624         (Z_packet_to_hw_type): Delete function.
5625         * i386-low.h: Don't include break-common.h here.
5626         (Z_packet_to_hw_type): Delete declaration.
5627         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
5628         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5629         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
5630         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5631         * linux-aarch64-low.c: Don't include break-common.h here.
5632         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5633         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
5634         (Z_packet_to_target_hw_bp_type): Delete function.
5635         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
5636         function.
5637         (mips_insert_point, mips_remove_point): Use
5638         Z_packet_to_target_hw_bp_type.
5639
5640 2014-05-20  Pedro Alves  <palves@redhat.com>
5641
5642         * linux-aarch64-low.c: Include break-common.h.
5643         (enum target_point_type): Delete.
5644         (Z_packet_to_point_type): Rename to ...
5645         (Z_packet_to_target_hw_bp_type): ... this, and return a
5646         target_hw_bp_type instead.
5647         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
5648         instead of an enum target_point_type.
5649         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
5650         breakpoint type.
5651         (aarch64_dr_state_insert_one_point)
5652         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
5653         (aarch64_handle_aligned_watchpoint)
5654         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
5655         Take an enum target_hw_bp_type instead of an enum
5656         target_point_type.
5657         (aarch64_supports_z_point_type): New function.
5658         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
5659         use Z_packet_to_target_hw_bp_type.
5660
5661 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
5662
5663         * configure.ac: Only use -Werror by default when DEVELOPMENT
5664         is true.
5665         * configure: Regenerate.
5666
5667 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
5668
5669         Fix gdbserver qGetTLSAddr for x86_64 -m32.
5670         * linux-x86-low.c (X86_64_USER_REGS): New.
5671         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
5672
5673 2014-04-28  Yao Qi  <yao@codesourcery.com>
5674
5675         * Makefile.in (i386-avx512.c): Fix the typo of generated file
5676         name.
5677
5678 2014-04-25  Pedro Alves  <palves@redhat.com>
5679
5680         PR server/16255
5681         * linux-low.c (linux_attach_fail_reason_string): New function.
5682         (linux_attach_lwp): Delete.
5683         (linux_attach_lwp_1): Rename to ...
5684         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
5685         argument.  Remove "initial" parameter.  Return int instead of
5686         void.  Don't error or warn here.
5687         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
5688         failure to attach to the tgid.  Call warning when failing to
5689         attach to an lwp.
5690         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
5691         argument.  Remove "initial" parameter.  Return int instead of
5692         void.  Don't error or warn here.
5693         (linux_attach_fail_reason_string): New declaration.
5694         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
5695         interface change.  Use linux_attach_fail_reason_string.
5696
5697 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
5698             Walfred Tedeschi  <walfred.tedeschi@intel.com>
5699
5700         * Makefile.in: Added rules to handle new files
5701         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
5702         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
5703         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
5704         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
5705         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
5706         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
5707         x32-avx512-linux.o.
5708         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
5709         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
5710         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
5711         i386/x32-avx512.xml.
5712         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
5713         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
5714         i386/x32-avx512-linux.xml.
5715         * i387-fp.c (num_avx512_k_registers): New constant for number
5716         of K registers.
5717         (num_avx512_zmmh_low_registers): New constant for number of
5718         lower ZMM registers (0-15).
5719         (num_avx512_zmmh_high_registers): New constant for number of
5720         higher ZMM registers (16-31).
5721         (num_avx512_ymmh_registers): New contant for number of higher
5722         YMM registers (ymm16-31 added by avx521 on x86_64).
5723         (num_avx512_xmm_registers): New constant for number of higher
5724         XMM registers (xmm16-31 added by AVX512 on x86_64).
5725         (struct i387_xsave): Add space for AVX512 registers.
5726         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5727         Add code to handle AVX512 registers.
5728         (i387_xsave_to_cache): Add code to handle AVX512 registers.
5729         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5730         prototypei from generated file.
5731         (tdesc_amd64_avx512_linux): Likewise.
5732         (init_registers_x32_avx512_linux): Likewise.
5733         (tdesc_x32_avx512_linux): Likewise.
5734         (init_registers_i386_avx512_linux): Likewise.
5735         (tdesc_i386_avx512_linux): Likewise.
5736         (x86_64_regmap): Add AVX512 registers.
5737         (x86_linux_read_description): Add code to handle AVX512 XSTATE
5738         mask.
5739         (initialize_low_arch): Add code to initialize AVX512 registers.
5740
5741 2014-04-23  Pedro Alves  <palves@redhat.com>
5742
5743         * mem-break.c (find_gdb_breakpoint_at): Make static.
5744         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5745
5746 2014-04-23  Pedro Alves  <palves@redhat.com>
5747
5748         * i386-low.c: Don't include break-common.h here.
5749         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5750         prototype to take target_hw_bp_type as argument instead of a Z
5751         packet char.
5752         * i386-low.h: Include break-common.h here.
5753         (Z_packet_to_hw_type): Declare.
5754         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5755         prototypes.
5756         * linux-x86-low.c (x86_insert_point): Convert the packet number to
5757         a target_hw_bp_type before calling i386_low_insert_watchpoint.
5758         (x86_remove_point): Convert the packet number to a
5759         target_hw_bp_type before calling i386_low_remove_watchpoint.
5760         * win32-i386-low.c (i386_insert_point): Convert the packet number
5761         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5762         (i386_remove_point): Convert the packet number to a
5763         target_hw_bp_type before calling i386_low_remove_watchpoint.
5764
5765 2014-04-23  Pedro Alves  <palves@redhat.com>
5766
5767         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5768
5769 2014-04-10  Pedro Alves  <palves@redhat.com>
5770
5771         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5772         Check if the condition or command is NULL before checking if the
5773         breakpoint is known.  On success, return true.
5774         * mem-break.h (add_breakpoint_condition): Document return.
5775         (add_breakpoint_commands): Add describing comment.
5776         * server.c (skip_to_semicolon): New function.
5777         (process_point_options): Use it.
5778
5779 2014-04-09  Pedro Alves  <palves@redhat.com>
5780
5781         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5782         to lwpid_of.
5783
5784 2014-02-27  Pedro Alves  <palves@redhat.com>
5785
5786         PR 12702
5787         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5788         macros.
5789         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5790         output.
5791         (last_thread_of_process_p): Take a PID argument instead of a
5792         thread pointer.
5793         (linux_wait_for_lwp): Delete.
5794         (num_lwps, check_zombie_leaders, not_stopped_callback): New
5795         functions.
5796         (linux_low_filter_event): New function, party factored out from
5797         linux_wait_for_event.
5798         (linux_wait_for_event): Rename to ...
5799         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
5800         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
5801         sigsuspend.  Check for zombie leaders.
5802         (linux_wait_for_event): Reimplement as wrapper around
5803         linux_wait_for_event_filtered.
5804         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
5805         a normal or signal exit is seen, it's the whole process exiting.
5806         (wait_for_sigstop): No longer a for_each_inferior callback.
5807         Rewrite on top of linux_wait_for_event_filtered.
5808         (stop_all_lwps): Call wait_for_sigstop directly.
5809         * server.c (resume, handle_target_event): Handle
5810         TARGET_WAITKIND_NO_RESUMED.
5811
5812 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5813
5814         * win32-low.c (psapi_get_dll_name,
5815         * win32_CreateToolhelp32Snapshot): Delete.
5816         (win32_CreateToolhelp32Snapshot, win32_Module32First)
5817         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5818         Delete.
5819         (handle_load_dll): Add function description.
5820         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5821
5822 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5823
5824         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5825         Add comment.
5826         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5827         base address when calling win32_add_one_solib.
5828         (handle_load_dll): Delete local variable load_addr.
5829         Remove 0x1000 offset applied to DLL base address when calling
5830         win32_add_one_solib.
5831         (handle_unload_dll): Add comment.
5832
5833 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5834
5835         * win32-low.c (win32_add_all_dlls): Renames
5836         win32_ensure_ntdll_loaded.  Rewrite function documentation.
5837         Adjust implementation to always load all DLLs.
5838         Add 0x1000 offset to DLL base address when calling
5839         win32_add_one_solib.
5840         (child_initialization_done): New static global.
5841         (do_initial_child_stuff): Set child_initialization_done to
5842         zero during child initialization, and 1 after.  Replace call
5843         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5844         Add comment.
5845         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5846         (handle_unload_dll): Add function documentation.
5847         (get_child_debug_event): Ignore load and unload DLL events
5848         during child initialization.
5849
5850 2014-02-20  Doug Evans  <dje@google.com>
5851
5852         Remove global all_lwps.
5853         * inferiors.h (ptid_of): Move here from linux-low.h.
5854         (pid_of, lwpid_of): Ditto.
5855         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5856         parameter is a struct thread_info * now.
5857         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5858         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
5859         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5860         directly.
5861         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5862         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5863         * linux-arm-low.c (update_registers_callback): Update, "entry"
5864         parameter is a struct thread_info * now.
5865         Fetch lwpid from current_inferior directly.
5866         (arm_insert_point): Pass &all_threads to find_inferior instead of
5867         &all_lwps.
5868         (arm_remove_point): Ditto.
5869         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5870         (arm_prepare_to_resume): Fetch pid from thread.
5871         (arm_read_description): Fetch lwpid from current_inferior directly.
5872         * linux-low.c (all_lwps): Delete.
5873         (delete_lwp): Delete call to remove_inferior.
5874         (handle_extended_wait): Fetch lwpid from thread.
5875         (add_lwp): Don't set lwp->entry.id.  Remove call to
5876         add_inferior_to_list.
5877         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5878         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5879         (kill_one_lwp_callback): Ditto.
5880         (linux_kill): Don't dereference NULL pointer.
5881         Fetch ptid,lwpid from thread.
5882         (get_detach_signal): Fetch ptid from thread.
5883         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5884         Simplify call to regcache_invalidate_thread.
5885         (delete_lwp_callback): Update, "entry" parameter is a
5886         struct thread_info * now.  Fetch pid from thread.
5887         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5888         (status_pending_p_callback): Update, "entry" parameter is a
5889         struct thread_info * now.  Fetch ptid from thread.
5890         (find_lwp_pid): Update, "entry" parameter is a
5891         struct thread_info * now.
5892         (linux_wait_for_lwp): Fetch pid from thread.
5893         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5894         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5895         (enqueue_one_deferred_signal): Fetch lwpid from thread.
5896         (dequeue_one_deferred_signal): Ditto.
5897         (cancel_breakpoint): Fetch ptid from current_inferior.
5898         (linux_wait_for_event): Pass &all_threads to find_inferior,
5899         not &all_lwps.  Fetch ptid, lwpid from thread.
5900         (count_events_callback): Update, "entry" parameter is a
5901         struct thread_info * now.
5902         (select_singlestep_lwp_callback): Ditto.
5903         (select_event_lwp_callback): Ditto.
5904         (cancel_breakpoints_callback): Ditto.
5905         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5906         not &all_lwps.
5907         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
5908         (unsuspend_one_lwp): Update, "entry" parameter is a
5909         struct thread_info * now.
5910         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5911         not &all_lwps.
5912         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
5913         Fetch lwpid from thread, not lwp.
5914         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5915         Pass &all_threads to find_inferior, not &all_lwps.
5916         (send_sigstop): Fetch lwpid from thread, not lwp.
5917         (send_sigstop_callback): Update, "entry" parameter is a
5918         struct thread_info * now.
5919         (suspend_and_send_sigstop_callback): Ditto.
5920         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
5921         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5922         struct thread_info * now.
5923         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
5924         from thread, lwp.
5925         (lwp_running): Update, "entry" parameter is a
5926         struct thread_info * now.
5927         (stop_all_lwps): Fetch ptid from thread.
5928         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5929         (linux_resume_one_lwp): Fetch lwpid from thread.
5930         (linux_set_resume_request): Update, "entry" parameter is a
5931         struct thread_info * now.  Fetch pid, lwpid from thread.
5932         (resume_status_pending_p): Update, "entry" parameter is a
5933         struct thread_info * now.
5934         (need_step_over_p): Ditto.  Fetch lwpid from thread.
5935         (start_step_over): Fetch lwpid from thread.
5936         (linux_resume_one_thread): Update, "entry" parameter is a
5937         struct thread_info * now.  Fetch lwpid from thread.
5938         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5939         (proceed_one_lwp): Update, "entry" parameter is a
5940         struct thread_info * now.  Fetch lwpid from thread.
5941         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5942         struct thread_info * now.
5943         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5944         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
5945         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5946         directly.
5947         (regsets_store_inferior_registers): Ditto.
5948         (fetch_register, store_register): Ditto.
5949         (linux_read_memory, linux_write_memory): Ditto.
5950         (linux_request_interrupt): Ditto.
5951         (linux_read_auxv): Ditto.
5952         (linux_xfer_siginfo): Ditto.
5953         (linux_qxfer_spu): Ditto.
5954         (linux_qxfer_libraries_svr4): Ditto.
5955         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5956         moved to inferiors.h.
5957         (get_lwp): Delete.
5958         (get_thread_lwp): Update.
5959         (struct lwp_info): Delete member "entry".  Simplify comment for
5960         member "thread".
5961         (all_lwps): Delete.
5962         * linux-mips-low.c (mips_read_description): Fetch lwpid from
5963         current_inferior directly.
5964         (update_watch_registers_callback): Update, "entry" parameter is a
5965         struct thread_info * now.  Fetch pid from thread.
5966         (mips_linux_prepare_to_resume): Fetch ptid from thread.
5967         (mips_insert_point): Fetch lwpid from current_inferior.
5968         Pass &all_threads to find_inferior, not &all_lwps.
5969         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5970         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5971         directly.
5972         (mips_stopped_data_address): Ditto.
5973         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5974         directly.
5975         * linux-tile-low.c (tile_arch_setup): Ditto.
5976         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5977         (update_debug_registers_callback): Update, "entry" parameter is a
5978         struct thread_info * now.  Fetch pid from thread.
5979         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5980         Pass &all_threads to find_inferior, not &all_lwps.
5981         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5982         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5983         Pass &all_threads to find_inferior, not &all_lwps.
5984         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5985         (i386_dr_low_get_status): Ditto.
5986         (x86_linux_prepare_to_resume): Fetch ptid from thread.
5987         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5988         (x86_linux_read_description): Ditto.
5989         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5990
5991 2014-02-20  Doug Evans  <dje@google.com>
5992
5993         * inferiors.c (get_first_inferior): Fix buglet.
5994
5995 2014-02-19  Doug Evans  <dje@google.com>
5996
5997         * gdbthread.h (add_thread): Change result type to struct thread_info *.
5998         * inferiors.c (add_thread): Change result type to struct thread_info *.
5999         All callers updated.
6000         (add_lwp): Call add_thread here instead of in callers.
6001         All callers updated.
6002         * linux-low.h (get_lwp_thread): Rewrite.
6003         (struct lwp_info): New member "thread".
6004
6005 2014-02-19  Doug Evans  <dje@google.com>
6006
6007         * linux-low.c (add_lwp): Change result to struct lwp_info *.
6008         All callers updated.
6009
6010 2014-02-19  Doug Evans  <dje@google.com>
6011
6012         * inferiors.c (add_thread): Fix whitespace.
6013
6014 2014-02-19  Doug Evans  <dje@google.com>
6015
6016         * dll.c (clear_dlls): Replace accessing list implemention details
6017         with API function.
6018         * gdbthread.h (get_first_thread): Declare.
6019         * inferiors.c (for_each_inferior_with_data): New function.
6020         (get_first_thread): New function.
6021         (find_thread_ptid): Simplify.
6022         (get_first_inferior): New function.
6023         (clear_list): Delete.
6024         (one_inferior_p): New function.
6025         (clear_inferior_list): New function.
6026         (clear_inferiors): Update.
6027         * inferiors.h (for_each_inferior_with_data): Declare.
6028         (clear_inferior_list): Declare.
6029         (one_inferior_p): Declare.
6030         (get_first_inferior): Declare.
6031         * linux-low.c (linux_wait_for_event): Replace accessing list
6032         implemention details with API function.
6033         * server.c (target_running): Ditto.
6034         (accumulate_file_name_length): New function.
6035         (emit_dll_description): New function.
6036         (handle_qxfer_libraries): Replace accessing list implemention
6037         details with API function.
6038         (handle_qxfer_threads_worker): New function.
6039         (handle_qxfer_threads_proper): Replace accessing list implemention
6040         details with API function.
6041         (handle_query): Ditto.
6042         (visit_actioned_threads_callback_ftype): New typedef.
6043         (visit_actioned_threads_data): New struct.
6044         (visit_actioned_threads): Rewrite to be find_inferior callback.
6045         (resume): Call find_inferior.
6046         (handle_status): Replace accessing list implemention
6047         details with API function.
6048         (process_serial_event): Replace accessing list implemention details
6049         with API function.
6050         * target.c (set_desired_inferior): Replace accessing list implemention
6051         details with API function.
6052         * tracepoint.c (same_process_p): New function.
6053         (gdb_agent_about_to_close): Replace accessing list implemention
6054         details with API function.
6055         * win32-low.c (child_delete_thread): Replace accessing list
6056         implemention details with API function.
6057         (match_dll_by_basename): New function.
6058         (dll_is_loaded_by_basename): New function.
6059         (win32_ensure_ntdll_loaded): Replace accessing list implemention
6060         details call to dll_is_loaded_by_basename.
6061
6062 2014-02-19  Doug Evans  <dje@google.com>
6063
6064         * dll.h (struct dll_info): Add comment.
6065         * gdbthread.h (struct thread_info): Add comment.
6066         (current_ptid): Simplify.
6067         * inferiors.c (add_process): Update.
6068         (remove_process): Update.
6069         * inferiors.h (struct process_info): Rename member "head" to "entry".
6070         * linux-low.c (delete_lwp): Update.
6071         (add_lwp): Update.
6072         (last_thread_of_process_p): Update.
6073         (kill_one_lwp_callback, linux_kill): Update.
6074         (status_pending_p_callback): Update.
6075         (wait_for_sigstop): Update.  Simplify read of ptid.
6076         (start_step_over): Update.
6077         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
6078         (get_lwp_thread): Update.
6079         (struct lwp_info): Rename member "head" to "entry".
6080         * regcache.h (inferior_list_entry): Delete.
6081         * server.c (kill_inferior_callback): Update.
6082         (detach_or_kill_inferior_callback): Update.
6083         (print_started_pid): Update.
6084         (print_attached_pid): Update.
6085         (process_serial_event): Simplify read of ptid.
6086         * thread-db.c (thread_db_create_event): Update.
6087         (thread_db_get_tls_address): Update.
6088         * win32-low.c (current_inferior_ptid): Simplify.
6089
6090 2014-02-19  Tom Tromey  <tromey@redhat.com>
6091
6092         * target.h (struct target_ops) <supports_btrace>: Add target_ops
6093         argument.
6094         (target_supports_btrace): Update.
6095
6096 2014-02-14  Yao Qi  <yao@codesourcery.com>
6097
6098         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
6099         (rsp-low-ipa.o): New target.
6100
6101 2014-02-12  Tom Tromey  <tromey@redhat.com>
6102
6103         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
6104         convert_ascii_to_int.
6105         * regcache.c (registers_to_string): Likewise.
6106         * remote-utils.c (decode_M_packet): Likewise.
6107         * server.c (process_serial_event): Likewise.
6108
6109 2014-02-12  Tom Tromey  <tromey@redhat.com>
6110
6111         * server.c (handle_query, handle_v_run): Use hex2bin, not
6112         unhexify.
6113         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
6114
6115 2014-02-12  Tom Tromey  <tromey@redhat.com>
6116
6117         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
6118         convert_int_to_ascii.
6119         * regcache.c (registers_to_string, collect_register_as_string):
6120         Likewise.
6121         * remote-utils.c (look_up_one_symbol, relocate_instruction):
6122         Likewise.
6123         * server.c (process_serial_event): Likewise.
6124         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
6125         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
6126
6127 2014-02-12  Tom Tromey  <tromey@redhat.com>
6128
6129         * remote-utils.c (look_up_one_symbol, monitor_output): Use
6130         bin2hex, not hexify.
6131         * tracepoint.c (cmd_qtstatus): Likewise.
6132
6133 2014-02-12  Tom Tromey  <tromey@redhat.com>
6134
6135         * remote-utils.c (monitor_output): Pass explicit length to
6136         hexify.
6137
6138 2014-02-12  Tom Tromey  <tromey@redhat.com>
6139
6140         * tracepoint.c: Include rsp-low.h.
6141         * server.c: Include rsp-low.h.
6142         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
6143         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
6144         declare.
6145         * remote-utils.c: Include rsp-low.h.
6146         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
6147         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
6148         (convert_int_to_ascii, convert_ascii_to_int): Move to
6149         common/rsp-low.c.
6150         * regcache.c: Include rsp-low.h.
6151         * ax.c: Include rsp-low.h.
6152         * Makefile.in (SFILES): Add common/rsp-low.c.
6153         (OBS): Add rsp-low.o.
6154         (rsp-low.o): New target.
6155
6156 2014-02-12  Tom Tromey  <tromey@redhat.com>
6157
6158         * utils.h (pulongest, plongest, phex_nz): Don't declare.
6159         Include print-utils.h.
6160         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
6161         (plongest, thirty_two, phex_nz): Remove.
6162         * Makefile.in (SFILES): Add common/print-utils.c.
6163         (OBS): Add print-utils.o.
6164         (print-utils-ipa.o): New target.
6165         (print-utils.o): New target.
6166         (IPA_OBJS): Add print-utils-ipa.o.
6167
6168 2014-02-06  Tom Tromey  <tromey@redhat.com>
6169
6170         * Makefile.in (SFILES): Fix indentation.
6171
6172 2014-02-05  Doug Evans  <dje@google.com>
6173
6174         * linux-low.c (linux_wait_for_event): Improve comment.
6175         (linux_wait_1): Keep current_inferior in sync with event_child.
6176
6177 2014-01-22  Doug Evans  <dje@google.com>
6178
6179         * gdbthread.h (gdb_id_to_thread): Delete, unused.
6180
6181 2014-01-22  Doug Evans  <dje@google.com>
6182
6183         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
6184         * configure: Regenerate.
6185         * config.in: Regenerate.
6186         * Makefile.in (SFILES): Add debug.c.
6187         (OBS): Add debug.o.
6188         * debug.c: New file.
6189         * debug.h: New file.
6190         * linux-aarch64-low.c (*): Update all debugging printfs to use
6191         debug_printf instead of fprintf.
6192         * linux-arm-low.c (*): Ditto.
6193         * linux-cris-low.c (*): Ditto.
6194         * linux-crisv32-low.c (*): Ditto.
6195         * linux-m32r-low.c (*): Ditto.
6196         * linux-sparc-low.c (*): Ditto.
6197         * linux-x86.c (*): Ditto.
6198         * linux-low.c (*): Ditto.
6199         (linux_wait_1): Add calls to debug_enter, debug_exit.
6200         (linux_wait): Remove redundant debugging printf.
6201         (stop_all_lwps): Add calls to debug_enter, debug_exit.
6202         (linux_resume, unstop_all_lwps): Ditto.
6203         * mem-break.c (*): Update all debugging printfs to use
6204         debug_printf instead of fprintf.
6205         * remote-utils.c (*): Ditto.
6206         * thread-db.c (*): Ditto.
6207         * server.c #include <ctype.h>, "gdb_vecs.h".
6208         (debug_threads): Moved to debug.c.
6209         (*): Update all debugging printfs to use debug_printf instead of
6210         fprintf.
6211         (start_inferior): Replace call to fflush with call to debug_flush.
6212         (monitor_show_help): Mention set debug-format.
6213         (parse_debug_format_options): New function.
6214         (handle_monitor_command): Handle "monitor set debug-format".
6215         (gdbserver_usage): Mention --debug-format.
6216         (main): Parse --debug-format.
6217         * server.h (debug_threads): Declaration moved to debug.h.
6218         #include "debug.h".
6219         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
6220         trace_debug_1 that uses debug_printf.
6221         (tracepoint_look_up_symbols): Update all debugging printfs to use
6222         debug_printf instead of fprintf.
6223
6224 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
6225
6226         * linux-xtensa-low.c: Include asm/ptrace.h instead of
6227         sys/ptrace.h.
6228
6229 2014-01-17  Pedro Alves  <palves@redhat.com>
6230
6231         PR build/16445
6232         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
6233         defined after including gdb_proc_service.h.
6234
6235 2014-01-16  Doug Evans  <dje@google.com>
6236
6237         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
6238         (match_dll): Use it.
6239
6240 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
6241
6242         * target.h (target_ops) <read_btrace>: Change parameters and
6243         return type to allow error reporting.
6244         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
6245         trace reading errors on.
6246         * linux-low.c (linux_low_read_btrace): Pass trace reading
6247         errors on.
6248         (linux_low_disable_btrace): New.
6249
6250 2014-01-15  Doug Evans  <dje@google.com>
6251
6252         * inferiors.c (thread_id_to_gdb_id): Delete.
6253         * inferiors.h (thread_id_to_gdb_id): Delete.
6254
6255 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
6256
6257         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
6258         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
6259         versions.
6260
6261 2014-01-08  Pedro Alves  <palves@redhat.com>
6262
6263         * server.c (handle_status): Don't discard previous queued stop
6264         replies or thread's pending status here.
6265         (main) <disconnection>: Do it here instead.
6266
6267 2014-01-08  Pedro Alves  <palves@redhat.com>
6268
6269         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
6270         * server.c (visit_actioned_threads, handle_pending_status): New
6271         function.
6272         (handle_v_cont): Factor out parts to ...
6273         (resume): ... this new function.  If in all-stop, and a thread
6274         being resumed has a pending status, report it without actually
6275         resuming.
6276         (myresume): Adjust to use the new 'resume' function.
6277         (clear_pending_status_callback, set_pending_status_callback)
6278         (find_status_pending_thread_callback): New functions.
6279         (handle_status): Handle the case of multiple threads having
6280         interesting statuses to report.  Report threads' real last signal
6281         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
6282         with an interesting thread to report the status for, instead of
6283         always reporting the status of the first thread.
6284
6285 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
6286
6287         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
6288         * gdbreplay.c (gdbreplay_version): Likewise.
6289
6290 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
6291
6292         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
6293         iov.iov_len with the real length in use.
6294
6295 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
6296
6297         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
6298         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
6299         for all targets that use win32-low.c.
6300         * win32-low.c (win32_ensure_ntdll_loaded): New function.
6301         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
6302
6303 2013-12-13  Pedro Alves  <palves@redhat.com>
6304
6305         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
6306         if equal to TARGET_WAITKIND_LOADED.
6307         * win32-low.c (cached_status): New static global.
6308         (win32_wait): Add declaration.
6309         (do_initial_child_stuff): Flush all initial pending debug events
6310         up to the initial breakpoint.
6311         (win32_wait): If CACHED_STATUS was set, return that instead
6312         of doing a real wait.  Remove the code resuming the execution
6313         of the inferior after receiving a TARGET_WAITKIND_LOADED event
6314         during the initial phase.  Also remove the code changing
6315         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
6316         TARGET_WAITKIND_STOPPED.
6317
6318 2013-12-11  Yao Qi  <yao@codesourcery.com>
6319
6320         * notif.c (handle_notif_ack): Return 0 if no notification
6321         matches.
6322
6323 2013-11-20  Doug Evans  <dje@google.com>
6324
6325         * linux-low.c (linux_set_resume_request): Fix comment.
6326
6327 2013-11-20  Doug Evans  <dje@google.com>
6328
6329         * linux-low.c (resume_status_pending_p): Tweak comment.
6330
6331 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
6332
6333         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
6334         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
6335         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
6336         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
6337         (srv_amd64_regobj): Add amd64-mpx.o.
6338         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
6339         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
6340         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
6341         * i387-fp.c (num_pl_bnd_register) Added constant.
6342         (num_pl_bnd_cfg_registers) Added constant.
6343         (struct i387_xsave) Added reserved area and MPX fields.
6344         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
6345         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
6346         function.
6347         (tdesc_i386_mpx_linux): Add MPX amd64 target.
6348         (init_registers_amd64_mpx_linux): Declare new function.
6349         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
6350         (x86_64_regmap): Add MPX registers.
6351         (x86_linux_read_description): Add MPX case.
6352         (initialize_low_arch): Initialize MPX targets.
6353
6354 2013-11-18  Tom Tromey  <tromey@redhat.com>
6355
6356         * configure: Rebuild.
6357         * configure.ac: Don't check for stdlib.h.
6358         * gdbreplay.c: Unconditionally include stdlib.h.
6359
6360 2013-11-18  Tom Tromey  <tromey@redhat.com>
6361
6362         * config.in: Rebuild.
6363         * configure: Rebuild.
6364         * configure.ac: Don't use AC_HEADER_DIRENT.
6365
6366 2013-11-18  Tom Tromey  <tromey@redhat.com>
6367
6368         * server.h: Don't check HAVE_STRING_H.
6369         * gdbreplay.c: Don't check HAVE_STRING_H.
6370         * configure: Rebuild.
6371
6372 2013-11-18  Tom Tromey  <tromey@redhat.com>
6373
6374         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
6375         LIBGNU.
6376
6377 2013-11-08  Tom Tromey  <tromey@redhat.com>
6378
6379         * configure, config.in: Rebuild.
6380         * configure.ac: Remove unused configury.
6381
6382 2013-11-08  Tom Tromey  <tromey@redhat.com>
6383
6384         * acinclude.m4: Include common.m4, codeset.m4.
6385         * configure, config.in: Rebuild.
6386         * configure.ac: Use GDB_AC_COMMON.
6387
6388 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6389
6390         * linux-s390-low.c (HWCAP_S390_TE): New define.
6391         (s390_arch_setup): Consider the TE field in the HWCAP for
6392         determining 'have_regset_tdb'.
6393
6394 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
6395
6396         PR gdb/16014
6397         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
6398         call to sizeof.
6399
6400 2013-10-02  Pedro Alves  <palves@redhat.com>
6401
6402         * server.c (process_serial_event): Don't output "GDBserver
6403         exiting" if GDB is connected through stdio.
6404         * target.c (mywait): Likewise, be silent if GDB is connected
6405         through stdio.
6406
6407 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
6408
6409         * lynx-low.c (lynx_add_threads_after_attach): New function.
6410         (lynx_attach): Remove call to add_thread.  Add call to
6411         lynx_add_threads_after_attach instead.
6412
6413 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
6414
6415         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
6416         * config.in, configure: Regenerated.
6417
6418 2013-09-18  Yao Qi  <yao@codesourcery.com>
6419
6420         PR server/15959
6421         * server.c (start_inferior): Clear 'resume_info'.
6422
6423 2013-09-16  Jiong Wang  <jiwang@tilera.com>
6424
6425         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
6426         for each register.
6427
6428 2013-09-16  Jiong Wang  <jiwang@tilera.com>
6429
6430         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
6431         linux-tile-low.o to srv_tgtobj.
6432
6433 2013-09-16  Will Newton  <will.newton@linaro.org>
6434
6435         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
6436         out regs.
6437
6438 2013-09-06  Pedro Alves  <palves@redhat.com>
6439
6440         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
6441         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
6442         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
6443         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
6444         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
6445         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
6446
6447 2013-09-06  Pedro Alves  <palves@redhat.com>
6448
6449         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
6450         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
6451
6452 2013-09-06  Pedro Alves  <palves@redhat.com>
6453
6454         * linux-amd64-ipa.c: Include tracepoint.h.
6455         * linux-i386-ipa.c: Include tracepoint.h.
6456
6457 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
6458
6459         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
6460         (ps_get_thread_area): New function.
6461
6462 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
6463
6464         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
6465         (initialize_low_arch): Call init_registers_crisv32 rather than
6466         init_register_crisv32.
6467
6468 2013-09-05  Pedro Alves  <palves@redhat.com>
6469
6470         * server.h (handle_vFile, hostio_last_error_from_errno): Move
6471         to ...
6472         * hostio.h: ... this new file.
6473         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
6474         win32-low.c: Include hostio.h.
6475
6476 2013-09-05  Pedro Alves  <palves@redhat.com>
6477
6478         * server.h (gdb_client_data, handler_func, callback_handler_func)
6479         (delete_file_handler, add_file_handler, append_callback_event)
6480         (delete_callback_event, start_event_loop, initialize_event_loop):
6481         Move to event-loop.h and include it.
6482         * event-loop.h: New file.
6483
6484 2013-09-05  Pedro Alves  <palves@redhat.com>
6485
6486         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
6487         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
6488         (loaded_dll, unloaded_dll): Move to ...
6489         * dll.h: ... this new file.
6490         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
6491
6492 2013-09-05  Pedro Alves  <palves@redhat.com>
6493
6494         * server.h (current_process, get_thread_process, all_processes)
6495         (add_inferior_to_list, for_each_inferior, current_inferior)
6496         (remove_inferior, add_process, remove_process, find_process_pid)
6497         (have_started_inferiors_p, have_attached_inferiors_p)
6498         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
6499         (clear_inferiors, find_inferior, find_inferior_id)
6500         (inferior_target_data, set_inferior_target_data)
6501         (inferior_regcache_data, set_inferior_regcache_data): Move to
6502         inferiors.h, and include it.
6503         * inferiors.h: New file.
6504
6505 2013-09-05  Pedro Alves  <palves@redhat.com>
6506
6507         * server.h (struct emit_ops, current_insn_ptr, emit_error):
6508         Move ...
6509         * ax.h: ... here.
6510
6511 2013-09-05  Pedro Alves  <palves@redhat.com>
6512
6513         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
6514         tracepoint.h.
6515         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
6516         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
6517         (handle_tracepoint_general_set, handle_tracepoint_query)
6518         (tracepoint_finished_step, tracepoint_was_hit)
6519         (release_while_stepping_state_list, current_traceframe)
6520         (in_readonly_region, traceframe_read_mem)
6521         (fetch_traceframe_registers, traceframe_read_sdata)
6522         (traceframe_read_info, struct fast_tpoint_collect_status)
6523         (fast_tracepoint_collecting, force_unlock_trace_buffer)
6524         (handle_tracepoit_bkpts, initialize_low_tracepoint)
6525         (supply_fast_tracepoint_registers)
6526         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
6527         (ipa_tdesc, claim_trampoline_space)
6528         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
6529         (agent_mem_read, agent_get_trace_state_variable_value)
6530         (agent_set_trace_state_variable_value, agent_tsv_read)
6531         (agent_mem_read_string, get_raw_reg_func_addr)
6532         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
6533         * tracepoint.h: ... this new file.
6534
6535 2013-09-05  Pedro Alves  <palves@redhat.com>
6536
6537         * server.h (perror_with_name, error, fatal, warning, paddress)
6538         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
6539         include it.
6540         * utils.h: New file.
6541
6542 2013-09-05  Pedro Alves  <palves@redhat.com>
6543
6544         * server.h (remote_debug, noack_mode, transport_is_reliable)
6545         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
6546         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
6547         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
6548         (write_enn, initialize_async_io, enable_async_io)
6549         (disable_async_io, check_remote_input_interrupt_request)
6550         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
6551         (dead_thread_notify, prepare_resume_reply)
6552         (decode_address_to_semicolon, decode_address, decode_m_packet)
6553         (decode_M_packet, decode_X_packet, decode_xfer_write)
6554         (decode_search_memory_packet, unhexify, hexify)
6555         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
6556         (look_up_one_symbol, relocate_instruction)
6557         (monitor_output): Move to remote-utils.h, and include it.
6558         * remote-utils.h: New file.
6559
6560 2013-09-05  Pedro Alves  <palves@redhat.com>
6561
6562         * server.h (_): Delete.
6563
6564 2013-09-02  Pedro Alves  <palves@redhat.com>
6565
6566         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
6567         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
6568         allocated.
6569         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
6570
6571 2013-09-02  Pierre Muller  <muller@sourceware.org>
6572
6573         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
6574         or WriteProcessMemory complete successfully and handle
6575         ERROR_PARTIAL_COPY error.
6576
6577 2013-09-02  Pedro Alves  <palves@redhat.com>
6578
6579         * server.c (gdb_read_memory): Return -1 on traceframe memory read
6580         error instead of EIO.
6581
6582 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6583
6584         PR server/15604
6585         * linux-low.c: Include filestuff.h.
6586         (linux_create_inferior) <pid == 0>: Call close_most_fds.
6587         * lynx-low.c: Include filestuff.h.
6588         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
6589         * server.c: Include filestuff.h.
6590         (main): Call notice_open_fds.
6591         * spu-low.c: Include filestuff.h.
6592         (spu_create_inferior) <pid == 0>: Call close_most_fds.
6593
6594 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
6595
6596         * Makefile.in: Explain why ../target and ../nat are not
6597         listed as include file search paths.
6598         (linux-waitpid.o): New object file rule.
6599         * configure.srv (srv_native_linux_obj): New variable.
6600         Replace all occurrences of linux native object files with
6601         $srv_native_linux_obj.
6602         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
6603         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
6604         (linux_enable_event_reporting): Remove declaration.
6605         (my_waitpid): Moved to common/linux-waitpid.c.
6606         (linux_wait_for_event): Pass ptid when calling
6607         linux_enable_event_reporting.
6608         (linux_supports_tracefork_flag): Remove.
6609         (linux_enable_event_reporting): Likewise.
6610         (linux_tracefork_grandchild): Remove.
6611         (STACK_SIZE): Moved to common/linux-ptrace.c.
6612         (linux_tracefork_child): Remove.
6613         (linux_test_for_tracefork): Remove.
6614         (linux_look_up_symbols): Call linux_supports_traceclone.
6615         (initialize_low): Remove call to linux_test_for_tracefork.
6616         * linux-low.h (PTRACE_TYPE_ARG3): Move to
6617         common/linux-ptrace.h.
6618         (PTRACE_TYPE_ARG4): Likewise.
6619         Include linux-ptrace.h.
6620
6621 2013-08-21  Pedro Alves  <palves@redhat.com>
6622
6623         * config.in: Renegerate.
6624
6625 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
6626
6627         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
6628         (SFILES): Remove $(srcdir)/common/target-common.c and
6629         add $(srcdir)/target/waitstatus.c.
6630         (OBS): Remove target-common.o and add waitstatus.o.
6631         (server_h): Remove $(srcdir)/../common/target-common.h and
6632         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
6633         and $(srcdir)/../target/waitstatus.h.
6634         (target-common.o): Remove.
6635         (waitstatus.o): New target object file.
6636         * target.h: Do not include target-common.h and
6637         include target/resume.h, target/wait.h and
6638         target/waitstatus.h.
6639
6640 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
6641
6642         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6643         to PTRACE_TYPE_ARG3.
6644         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6645         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
6646         PTRACE_TYPE_ARG4.
6647         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
6648         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
6649
6650 2013-07-27  Jie Zhang  <jie@codesourcery.com>
6651             Daniel Jacobowitz  <dan@codesourcery.com>
6652             Yao Qi  <yao@codesourcery.com>
6653
6654         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
6655         (mips-linux-watch.o): New rule.
6656         (mips_linux_watch_h): New variable.
6657         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
6658         srv_tgtobj.
6659         * linux-mips-low.c: Include mips-linux-watch.h.
6660         (struct arch_process_info, struct arch_lwp_info): New.
6661         (update_watch_registers_callback): New function.
6662         (mips_linux_new_process, mips_linux_new_thread) New functions.
6663         (mips_linux_prepare_to_resume, mips_insert_point): New
6664         functions.
6665         (mips_remove_point, mips_stopped_by_watchpoint): New
6666         functions.
6667         (rsp_bp_type_to_target_hw_bp_type): New function.
6668         (mips_stopped_data_address): New function.
6669         (the_low_target): Add watchpoint support functions.
6670
6671 2013-07-27  Yao Qi  <yao@codesourcery.com>
6672
6673         * i386-low.c: Include break-common.h.
6674         (enum target_hw_bp_type): Remove.
6675
6676 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
6677
6678         * Makefile.in (SFILES): /common/target-common.c.
6679         (OBS): Add target-common.o.
6680         (server_h): Add $(srcdir)/../common/target-common.h.
6681         (target-common.o): New target.
6682         * server.c (queue_stop_reply_callback): Free
6683         status string after use.
6684         * target.c (target_waitstatus_to_string): Remove.
6685         * target.h: Include target-common.h.
6686         (resume_kind): Likewise.
6687         (target_waitkind): Likewise.
6688         (target_waitstatus): Likewise.
6689         (TARGET_WNOHANG): Likewise.
6690
6691 2013-07-04  Yao Qi  <yao@codesourcery.com>
6692
6693         * Makefile.in (host_alias): Use @host_noncanonical@.
6694         (target_alias): Use @target_noncanonical@.
6695         * configure.ac: Use ACX_NONCANONICAL_TARGET and
6696         ACX_NONCANONICAL_HOST.
6697         * configure: Regenerated.
6698
6699         Revert:
6700         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
6701
6702         * configure.ac (version_host, version_target): Set and AC_SUBST them.
6703         * configure: Rebuild.
6704         * Makefile.in (version_host, version_target): Get from configure.
6705         (version.c): Use $(version_host) and $(version_target).
6706
6707 2013-07-03  Pedro Alves  <palves@redhat.com>
6708
6709         * Makefile.in (config.status): Depend on development.sh.
6710         * acinclude.m4: Include libmcheck.m4.
6711         * configure: Regenerate.
6712
6713 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
6714
6715         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
6716         attribute inside the parentheses.
6717         (winapi_DebugSetProcessKillOnExit): Ditto.
6718         (winapi_DebugBreakProcess): Ditto.
6719         (winapi_GenerateConsoleCtrlEvent): Ditto.
6720
6721 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
6722
6723         * notif.h (notif_event): Add a dummy member to avoid compiler
6724         errors.
6725
6726 2013-07-01  Pedro Alves  <palves@redhat.com>
6727
6728         * hostio.c (HOSTIO_PATH_MAX): Define.
6729         (require_filename, handle_open, handle_unlink, handle_readlink):
6730         Use it.
6731
6732 2013-07-01  Pedro Alves  <palves@redhat.com>
6733
6734         * server.h: Include "pathmax.h".
6735         * linux-low.c: Don't include sys/param.h.
6736         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6737         MAXPATHLEN.
6738         * win32-low.c: Don't include sys/param.h.
6739         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6740
6741 2013-07-01  Pedro Alves  <palves@redhat.com>
6742
6743         * event-loop.c: Don't check HAVE_UNISTD_H before including
6744         <unistd.h>.
6745         * gdbreplay.c: Likewise.
6746         * remote-utils.c: Likewise.
6747         * server.c: Likewise.
6748         * configure.ac: Don't check for unistd.h.
6749         * configure: Regenerate.
6750
6751 2013-06-28  Tom Tromey  <tromey@redhat.com>
6752
6753         * Makefile.in (version.c): Use version.in, not
6754         common/version.in.
6755
6756 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
6757
6758         * configure.ac (version_host, version_target): Set and AC_SUBST them.
6759         * configure: Rebuild.
6760         * Makefile.in (version_host, version_target): Get from configure.
6761         (version.c): Use $(version_host) and $(version_target).
6762
6763 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
6764
6765         Fix trace-status to output user name without trailing colon.
6766         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6767
6768 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
6769
6770         Fix trace-status to output proper start-time and stop-time.
6771         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6772         output start time and stop time in hex as gdb expects.
6773
6774 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
6775
6776         * tracepoint.c (build_traceframe_info_xml): Output trace state
6777         variables present in the trace buffer.
6778
6779 2013-06-24  Tom Tromey  <tromey@redhat.com>
6780
6781         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6782         create-version.sh.
6783         (version.o): Remove.
6784         * gdbreplay.c: Include version.h.
6785         (version, host_name): Don't declare.
6786         * server.h: Include version.h.
6787         (version, host_name): Don't declare.
6788
6789 2013-06-12  Pedro Alves  <palves@redhat.com>
6790
6791         * linux-x86-low.c (linux_is_elf64): Delete global.
6792         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6793         with local linux_pid_exe_is_elf_64_file use.
6794
6795 2013-06-11  Pedro Alves  <palves@redhat.com>
6796
6797         * linux-low.c (regset_disabled, disable_regset): New functions.
6798         (regsets_fetch_inferior_registers)
6799         (regsets_store_inferior_registers): Use them.
6800         (initialize_regsets_info); Don't allocate the disabled_regsets
6801         array here.
6802         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6803         comment.
6804
6805 2013-06-11  Pedro Alves  <palves@redhat.com>
6806
6807         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6808         xmalloc.
6809
6810 2013-06-11  Pedro Alves  <palves@redhat.com>
6811
6812         * linux-x86-low.c (initialize_low_arch): Call
6813         init_registers_x32_avx_linux.
6814
6815 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
6816
6817         Fix compatibility with Android Bionic.
6818         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6819         it is not empty.
6820
6821 2013-06-07  Pedro Alves  <palves@redhat.com>
6822
6823         PR server/14823
6824         * Makefile.in (OBS): Add tdesc.o.
6825         (IPA_OBJS): Add tdesc-ipa.o.
6826         (tdesc-ipa.o): New rule.
6827         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6828         interface.
6829         * linux-low.c (new_inferior): Delete.
6830         (disabled_regsets, num_regsets): Delete.
6831         (linux_add_process): Adjust to set the new per-process
6832         new_inferior flag.
6833         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6834         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
6835         was a stop.  When calling arch_setup, switch the current inferior
6836         to the thread that got an event.
6837         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6838         (regsets_fetch_inferior_registers)
6839         (regsets_store_inferior_registers): New regsets_info parameter.
6840         Adjust to use it.
6841         (linux_register_in_regsets): New regs_info parameter.  Adjust to
6842         use it.
6843         (register_addr, fetch_register, store_register): New usrregs_info
6844         parameter.  Adjust to use it.
6845         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6846         parameter regs_info.  Adjust to use it.
6847         (linux_fetch_registers): Get the current inferior's regs_info, and
6848         adjust to use it.
6849         (linux_store_registers): Ditto.
6850         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6851         (initialize_low): Don't initialize the target_regsets here.  Call
6852         initialize_low_arch.
6853         * linux-low.h (target_regsets): Delete declaration.
6854         (struct regsets_info): New.
6855         (struct usrregs_info): New.
6856         (struct regs_info): New.
6857         (struct process_info_private) <new_inferior>: New field.
6858         (struct linux_target_ops): Delete the num_regs, regmap, and
6859         regset_bitmap fields.  New field regs_info.
6860         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6861         * i387-fp.c (num_xmm_registers): Delete.
6862         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6863         calls to new interface.
6864         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6865         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6866         Infer the number of xmm registers from the regcache's target
6867         description.
6868         * i387-fp.h (num_xmm_registers): Delete.
6869         * inferiors.c (add_thread): Don't install the thread's regcache
6870         here.
6871         * proc-service.c (gregset_info): Fetch the current inferior's
6872         regs_info.  Adjust to use it.
6873         * regcache.c: Include tdesc.h.
6874         (register_bytes, reg_defs, num_registers)
6875         (gdbserver_expedite_regs): Delete.
6876         (get_thread_regcache): If the thread doesn't have a regcache yet,
6877         create one, instead of aborting gdbserver.
6878         (regcache_invalidate_one): Rename to ...
6879         (regcache_invalidate_thread): ... this.
6880         (regcache_invalidate_one): New.
6881         (regcache_invalidate): Only invalidate registers of the current
6882         process.
6883         (init_register_cache): Add target_desc parameter, and use it.
6884         (new_register_cache): Ditto.  Assert the target description has a
6885         non zero registers_size.
6886         (regcache_cpy): Add assertions.  Adjust.
6887         (realloc_register_cache, set_register_cache): Delete.
6888         (registers_to_string, registers_from_string): Adjust.
6889         (find_register_by_name, find_regno, find_register_by_number)
6890         (register_cache_size): Add target_desc parameter, and use it.
6891         (free_register_cache_thread, free_register_cache_thread_one)
6892         (regcache_release, register_cache_size): New.
6893         (register_size): Add target_desc parameter, and use it.
6894         (register_data, supply_register, supply_register_zeroed)
6895         (supply_regblock, supply_register_by_name, collect_register)
6896         (collect_register_as_string, collect_register_by_name): Adjust.
6897         * regcache.h (struct target_desc): Forward declare.
6898         (struct regcache) <tdesc>: New field.
6899         (init_register_cache, new_register_cache): Add target_desc
6900         parameter.
6901         (regcache_invalidate_thread): Declare.
6902         (regcache_invalidate_one): Delete declaration.
6903         (regcache_release): Declare.
6904         (find_register_by_number, register_cache_size, register_size)
6905         (find_regno): Add target_desc parameter.
6906         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6907         declarations.
6908         * remote-utils.c: Include tdesc.h.
6909         (outreg, prepare_resume_reply): Adjust.
6910         * server.c: Include tdesc.h.
6911         (gdbserver_xmltarget): Delete declaration.
6912         (get_features_xml, process_serial_event): Adjust.
6913         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6914         declare.
6915         (struct process_info) <tdesc>: New field.
6916         (ipa_tdesc): Declare.
6917         * tdesc.c: New file.
6918         * tdesc.h: New file.
6919         * tracepoint.c: Include tdesc.h.
6920         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6921         (get_context_regcache): Adjust to pass ipa_tdesc down.
6922         (do_action_at_tracepoint): Adjust to get the register cache size
6923         from the context regcache's description.
6924         (traceframe_walk_blocks): Adjust to get the register cache size
6925         from the current trace frame's description.
6926         (traceframe_get_pc): Adjust to get current trace frame's
6927         description and pass it down.
6928         (gdb_collect): Adjust to get the register cache size from the
6929         IPA's description.
6930         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6931         (gdbserver_xmltarget): Delete.
6932         (initialize_low_tracepoint): Set the ipa's target description.
6933         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6934         (initialize_low_tracepoint): Set the ipa's target description.
6935         * linux-x86-low.c: Include tdesc.h.
6936         [__x86_64__] (is_64bit_tdesc): New.
6937         (ps_get_thread_area, x86_get_thread_area): Use it.
6938         (i386_cannot_store_register): Rename to ...
6939         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
6940         (i386_cannot_fetch_register): Rename to ...
6941         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
6942         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6943         to new interface.
6944         (target_regsets): Rename to ...
6945         (x86_regsets): ... this.
6946         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6947         interface.
6948         (x86_siginfo_fixup): Use is_64bit_tdesc.
6949         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6950         (tdesc_x32_avx_linux, tdesc_x32_linux)
6951         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6952         Declare.
6953         (x86_linux_update_xmltarget): Delete.
6954         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6955         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6956         (AMD64_LINUX_USER64_CS): New.
6957         (x86_linux_read_description): New, based on
6958         x86_linux_update_xmltarget.
6959         (same_process_callback): New.
6960         (x86_arch_setup_process_callback): New.
6961         (x86_linux_update_xmltarget): New.
6962         (x86_regsets_info): New.
6963         (amd64_linux_regs_info): New.
6964         (i386_linux_usrregs_info): New.
6965         (i386_linux_regs_info): New.
6966         (x86_linux_regs_info): New.
6967         (x86_arch_setup): Reimplement.
6968         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6969         (x86_emit_ops): Ditto.
6970         (the_low_target): Adjust.  Install x86_linux_regs_info,
6971         x86_cannot_fetch_register, and x86_cannot_store_register.
6972         (initialize_low_arch): New.
6973         * linux-ia64-low.c (tdesc_ia64): Declare.
6974         (ia64_fetch_register): Adjust.
6975         (ia64_usrregs_info, regs_info): New globals.
6976         (ia64_regs_info): New function.
6977         (the_low_target): Adjust.
6978         (initialize_low_arch): New function.
6979         * linux-sparc-low.c (tdesc_sparc64): Declare.
6980         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6981         Adjust.
6982         (sparc_arch_setup): New function.
6983         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6984         (the_low_target): Adjust.
6985         (initialize_low_arch): New function.
6986         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6987         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6988         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6989         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6990         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6991         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6992         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6993         (tdesc_powerpc_isa205_vsx64l): Declare.
6994         (ppc_cannot_store_register, ppc_collect_ptrace_register)
6995         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6996         (ppc_set_pc, ppc_get_hwcap): Adjust.
6997         (ppc_usrregs_info): Forward declare.
6998         (!__powerpc64__) ppc_regmap_adjusted: New global.
6999         (ppc_arch_setup): Adjust to the current process'es target
7000         description.
7001         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
7002         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
7003         (ppc_store_evrregset): Adjust.
7004         (target_regsets): Rename to ...
7005         (ppc_regsets): ... this, and make static.
7006         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
7007         (ppc_regs_info): New function.
7008         (the_low_target): Adjust.
7009         (initialize_low_arch): New function.
7010         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
7011         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
7012         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
7013         (tdesc_s390x_linux64v2): Declare.
7014         (s390_collect_ptrace_register, s390_supply_ptrace_register)
7015         (s390_fill_gregset, s390_store_last_break): Adjust.
7016         (target_regsets): Rename to ...
7017         (s390_regsets): ... this, and make static.
7018         (s390_get_pc, s390_set_pc): Adjust.
7019         (s390_get_hwcap): New target_desc parameter, and use it.
7020         [__s390x__] (have_hwcap_s390_high_gprs): New global.
7021         (s390_arch_setup): Adjust to set the current process'es target
7022         description.  Don't adjust the regmap.
7023         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
7024         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
7025         (regs_info_3264): New globals.
7026         (s390_regs_info): New function.
7027         (the_low_target): Adjust.
7028         (initialize_low_arch): New function.
7029         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
7030         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
7031         [__mips64] (init_registers_mips_linux)
7032         (init_registers_mips_dsp_linux): Delete defines.
7033         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
7034         (have_dsp): New global.
7035         (mips_read_description): New, based on mips_arch_setup.
7036         (mips_arch_setup): Reimplement.
7037         (get_usrregs_info): New function.
7038         (mips_cannot_fetch_register, mips_cannot_store_register)
7039         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
7040         (mips_fill_fpregset, mips_store_fpregset): Adjust.
7041         (target_regsets): Rename to ...
7042         (mips_regsets): ... this, and make static.
7043         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
7044         (dsp_regs_info, regs_info): New globals.
7045         (mips_regs_info): New function.
7046         (the_low_target): Adjust.
7047         (initialize_low_arch): New function.
7048         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
7049         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
7050         Declare.
7051         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
7052         (arm_read_description): New, with bits factored from
7053         arm_arch_setup.
7054         (arm_arch_setup): Reimplement.
7055         (target_regsets): Rename to ...
7056         (arm_regsets): ... this, and make static.
7057         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
7058         (arm_regs_info): New function.
7059         (the_low_target): Adjust.
7060         (initialize_low_arch): New function.
7061         * linux-m68k-low.c (tdesc_m68k): Declare.
7062         (target_regsets): Rename to ...
7063         (m68k_regsets): ... this, and make static.
7064         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
7065         (m68k_regs_info): New function.
7066         (m68k_arch_setup): New function.
7067         (the_low_target): Adjust.
7068         (initialize_low_arch): New function.
7069         * linux-sh-low.c (tdesc_sharch): Declare.
7070         (target_regsets): Rename to ...
7071         (sh_regsets): ... this, and make static.
7072         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
7073         (sh_regs_info, sh_arch_setup): New functions.
7074         (the_low_target): Adjust.
7075         (initialize_low_arch): New function.
7076         * linux-bfin-low.c (tdesc_bfin): Declare.
7077         (bfin_arch_setup): New function.
7078         (bfin_usrregs_info, regs_info): New globals.
7079         (bfin_regs_info): New function.
7080         (the_low_target): Adjust.
7081         (initialize_low_arch): New function.
7082         * linux-cris-low.c (tdesc_cris): Declare.
7083         (cris_arch_setup): New function.
7084         (cris_usrregs_info, regs_info): New globals.
7085         (cris_regs_info): New function.
7086         (the_low_target): Adjust.
7087         (initialize_low_arch): New function.
7088         * linux-cris-low.c (tdesc_crisv32): Declare.
7089         (cris_arch_setup): New function.
7090         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
7091         (cris_regs_info): New function.
7092         (the_low_target): Adjust.
7093         (initialize_low_arch): New function.
7094         * linux-m32r-low.c (tdesc_m32r): Declare.
7095         (m32r_arch_setup): New function.
7096         (m32r_usrregs_info, regs_info): New globals.
7097         (m32r_regs_info): Adjust.
7098         (initialize_low_arch): New function.
7099         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
7100         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
7101         (tic6x_usrregs_info): Forward declare.
7102         (tic6x_read_description): New function, based on ...
7103         (tic6x_arch_setup): ... this.  Reimplement.
7104         (target_regsets): Rename to ...
7105         (tic6x_regsets): ... this, and make static.
7106         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
7107         (tic6x_regs_info): New function.
7108         (the_low_target): Adjust.
7109         (initialize_low_arch): New function.
7110         * linux-xtensa-low.c (tdesc_xtensa): Declare.
7111         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
7112         (target_regsets): Rename to ...
7113         (xtensa_regsets): ... this, and make static.
7114         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
7115         globals.
7116         (xtensa_arch_setup, xtensa_regs_info): New functions.
7117         (the_low_target): Adjust.
7118         (initialize_low_arch): New function.
7119         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
7120         (nios2_arch_setup): Set the current process'es tdesc.
7121         (target_regsets): Rename to ...
7122         (nios2_regsets): ... this.
7123         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
7124         (nios2_regs_info): New function.
7125         (the_low_target): Adjust.
7126         (initialize_low_arch): New function.
7127         * linux-aarch64-low.c (tdesc_aarch64): Declare.
7128         (aarch64_arch_setup): Set the current process'es tdesc.
7129         (target_regsets): Rename to ...
7130         (aarch64_regsets): ... this.
7131         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
7132         (aarch64_regs_info): New function.
7133         (the_low_target): Adjust.
7134         (initialize_low_arch): New function.
7135         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
7136         globals.
7137         (target_regsets): Rename to ...
7138         (tile_regsets): ... this.
7139         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
7140         (tile_regs_info): New function.
7141         (tile_arch_setup): Set the current process'es tdesc.
7142         (the_low_target): Adjust.
7143         (initialize_low_arch): New function.
7144         * spu-low.c (tdesc_spu): Declare.
7145         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
7146         * win32-arm-low.c (tdesc_arm): Declare.
7147         (arm_arch_setup): New function.
7148         (the_low_target): Install arm_arch_setup instead of
7149         init_registers_arm.
7150         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
7151         (init_windows_x86): Rename to ...
7152         (i386_arch_setup): ... this.  Set `win32_tdesc'.
7153         (the_low_target): Adjust.
7154         * win32-low.c (win32_tdesc): New global.
7155         (child_add_thread): Don't create the thread cache here.
7156         (do_initial_child_stuff): Set the new process'es tdesc.
7157         * win32-low.h (struct target_desc): Forward declare.
7158         (win32_tdesc): Declare.
7159         * lynx-i386-low.c (tdesc_i386): Declare global.
7160         (lynx_i386_arch_setup): Set `lynx_tdesc'.
7161         * lynx-low.c (lynx_tdesc): New global.
7162         (lynx_add_process): Set the new process'es tdesc.
7163         * lynx-low.h (struct target_desc): Forward declare.
7164         (lynx_tdesc): Declare global.
7165         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
7166         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
7167         * nto-low.c (nto_tdesc): New global.
7168         (do_attach): Set the new process'es tdesc.
7169         * nto-low.h (struct target_desc): Forward declare.
7170         (nto_tdesc): Declare.
7171         * nto-x86-low.c (tdesc_i386): Declare.
7172         (nto_x86_arch_setup): Set `nto_tdesc'.
7173
7174 2013-06-04  Gary Benson  <gbenson@redhat.com>
7175
7176         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
7177         to qSupported response when appropriate.
7178         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
7179         with nonzero-length annex.
7180         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
7181         arguments supplied in annex.
7182
7183 2013-05-31  Doug Evans  <dje@google.com>
7184
7185         PR server/15594
7186         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
7187         64 bits in 64-cross-32 environment.
7188
7189 2013-05-28  Pedro Alves  <palves@redhat.com>
7190
7191         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
7192         (aarch64-without-fpu.c): Delete rule.
7193         * configure.srv (aarch64*-*-linux*): Remove references to
7194         aarch64-without-fpu.o and aarch64-without-fpu.xml.
7195         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
7196         declaration.
7197
7198 2013-05-24  Pedro Alves  <palves@redhat.com>
7199
7200         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
7201         instead of strchr/decode_address.  Error if the range isn't split
7202         with a ','.  Don't assume there's be a ':' in the action.
7203
7204 2013-05-23  Yao Qi  <yao@codesourcery.com>
7205             Pedro Alves  <palves@redhat.com>
7206
7207         * linux-low.c (lwp_in_step_range): New function.
7208         (linux_wait_1): If the thread was range stepping and stopped
7209         outside the stepping range, report the stop to GDB.  Otherwise,
7210         continue stepping.  Add range stepping debug output.
7211         (linux_set_resume_request): Copy the step range from the resume
7212         request to the lwp.
7213         (linux_supports_range_stepping): New.
7214         (linux_target_ops) <supports_range_stepping>: Set to
7215         linux_supports_range_stepping.
7216         * linux-low.h (struct linux_target_ops)
7217         <supports_range_stepping>: New field.
7218         (struct lwp_info) <step_range_start, step_range_end>: New fields.
7219         * linux-x86-low.c (x86_supports_range_stepping): New.
7220         (the_low_target) <supports_range_stepping>: Set to
7221         x86_supports_range_stepping.
7222         * server.c (handle_v_cont): Handle 'r' action.
7223         (handle_v_requests): Append ";r" if the target supports range
7224         stepping.
7225         * target.h (struct thread_resume) <step_range_start,
7226         step_range_end>: New fields.
7227         (struct target_ops) <supports_range_stepping>:
7228         New field.
7229         (target_supports_range_stepping): New macro.
7230
7231 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
7232
7233         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
7234         confusion in comment.
7235
7236 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
7237
7238         * lynx-low.c (struct process_info_private): New type.
7239         (lynx_add_process): New function.
7240         (lynx_create_inferior, lynx_attach): Replace calls to
7241         add_process by calls to lynx_add_process.
7242         (lynx_resume): If PTID is null, then try using
7243         current_process()->private->last_wait_event_ptid.
7244         Add comments.
7245         (lynx_clear_inferiors): Delete.  The contents of that function
7246         has been inlined in lynx_mourn;
7247         (lynx_wait_1): Save the ptid in the process's private data.
7248         (lynx_mourn): Free the process' private data.  Replace call
7249         to lynx_clear_inferiors by call to clear_inferiors.
7250
7251 2013-05-17  Yao Qi  <yao@codesourcery.com>
7252
7253         * i386-low.c (i386_length_and_rw_bits): Move the comment to
7254         the right place.
7255
7256 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
7257
7258         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
7259         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
7260         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
7261         PT_TEXT_END_ADDR guards.  Update comments.
7262         (linux_target_op) <read_offsets>: Conditionally define to
7263         linux_read_offsets if the target is UCLIBC and if it defines
7264         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
7265
7266 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
7267             Andrew Jenner  <andrew@codesourcery.com>
7268
7269         * Makefile.in (SFILES): Add linux-nios2-low.c.
7270         (clean): Add action to delete nios2-linux.c.
7271         (nios2-linux.c): New rule.
7272         * configure.srv: Add nios2*-*-linux*.
7273         * linux-nios2-low.c: New.
7274
7275 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
7276
7277         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
7278
7279 2013-04-25  Hui Zhu  <hui@codesourcery.com>
7280
7281         PR gdb/15186
7282         * ax.c (ax_printf): Add fflush.
7283
7284 2013-04-22  Tom Tromey  <tromey@redhat.com>
7285
7286         * Makefile.in (SFILES): Add filestuff.c.
7287         (OBS): Add filestuff.o.
7288         (filestuff.o): New target.
7289         * config.in, configure: Rebuild.
7290         * configure.ac: Check for fdwalk, pipe2.
7291
7292 2013-04-17  Pedro Alves  <palves@redhat.com>
7293
7294         * configure.ac (USE_THREAD_DB): Delete variable.
7295         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
7296         Don't AC_SUBST USE_THREAD_DB.
7297         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
7298         * config.in, configure: Regenerate.
7299
7300 2013-04-16  Pedro Alves  <palves@redhat.com>
7301
7302         * linux-low.h (struct lwp_info) <thread_known>: Move under
7303         the USE_THREAD_DB #ifdef.
7304
7305 2013-04-16  Pedro Alves  <palves@redhat.com>
7306
7307         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
7308         (linux-low.o): Delete rule.
7309         * linux-low.h: Always include "gdb_thread_db.h" instead of
7310         conditionally including thread_db.h.
7311         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
7312         HAVE_THREAD_DB_H.
7313
7314 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7315
7316         * Makefile.in (install-only): Fix make install regression.
7317
7318 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
7319
7320         Convert man pages to texinfo, new gdbinit.5 texinfo page.
7321         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
7322         installation.
7323         * gdbserver.1: Remove.
7324
7325 2013-03-22  Pedro Alves  <palves@redhat.com>
7326
7327         * linux-low.c (handle_extended_wait): Don't call
7328         linux_enable_event_reporting.
7329
7330 2013-03-15  Tony Theodore  <tonyt@logyst.com>
7331
7332         PR build/9098:
7333         * Makefile.in (SHELL): Use @SHELL@.
7334
7335 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
7336
7337         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
7338         compiler warning.
7339
7340 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
7341
7342         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
7343         Remove extraneous NULL element.
7344
7345 2013-03-13  Yao Qi  <yao@codesourcery.com>
7346
7347         * tracepoint.c (traceframe_read_tsv): Look for the last matched
7348         'V' block in trace frame.
7349
7350 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
7351
7352         * target.h (struct target_ops): Add btrace ops.
7353         (target_supports_btrace): New macro.
7354         (target_enable_btrace): New macro.
7355         (target_disable_btrace): New macro.
7356         (target_read_btrace): New macro.
7357         * gdbthread.h (struct thread_info): Add btrace field.
7358         * server.c: Include btrace-common.h.
7359         (handle_btrace_general_set): New function.
7360         (handle_btrace_enable): New function.
7361         (handle_btrace_disable): New function.
7362         (handle_general_set): Call handle_btrace_general_set.
7363         (handle_qxfer_btrace): New function.
7364         (struct qxfer qxfer_packets[]): Add btrace entry.
7365         * inferiors.c (remove_thread): Disable btrace.
7366         * linux-low: Include linux-btrace.h.
7367         (linux_low_enable_btrace): New function.
7368         (linux_low_read_btrace): New function.
7369         (linux_target_ops): Add btrace ops.
7370         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
7371         Add srv_linux_btrace=yes.
7372         (x86_64-*-linux*): Add linux-btrace.o.
7373         Add srv_linux_btrace=yes.
7374         * configure.ac: Define HAVE_LINUX_BTRACE.
7375         * config.in: Regenerated.
7376         * configure: Regenerated.
7377
7378 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
7379
7380         * server.c (handle_qxfer): Preserve error message if -3 is
7381         returned.
7382         (qxfer): Document the -3 return value.
7383
7384 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
7385
7386         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
7387         (linux_btrace_h): New variable.
7388         (linux-btrace.o): New rule.
7389
7390 2013-03-08  Stan Shebs  <stan@codesourcery.com>
7391             Hafiz Abid Qadeer  <abidh@codesourcery.com>
7392
7393         * tracepoint.c (trace_buffer_size): New global.
7394         (DEFAULT_TRACE_BUFFER_SIZE): New define.
7395         (init_trace_buffer): Change to one-argument function. Allocate
7396         trace buffer memory.
7397         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
7398         handle QTBuffer:size packet.
7399         (cmd_bigqtbuffer_size): New function.
7400         (initialize_tracepoint): Call init_trace_buffer with
7401         DEFAULT_TRACE_BUFFER_SIZE.
7402         * server.c (handle_query): Add QTBuffer:size in the
7403         supported packets.
7404
7405 2013-03-07  Yao Qi  <yao@codesourcery.com>
7406
7407         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
7408         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
7409         of -1.
7410         (cmd_qtsp): Adjust condition.  Do post increment.
7411         Set cur_action and cur_step_action back to 0.
7412
7413 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
7414
7415         PR server/15236
7416         * linux-low.c (linux_write_memory): Return early success if LEN is
7417         zero.
7418
7419 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
7420
7421         * configure.srv: Add x86_64-*-cygwin* as target.
7422
7423 2013-02-28  Tom Tromey  <tromey@redhat.com>
7424
7425         * configure.ac: Invoke AC_SYS_LARGEFILE.
7426         * configure, config.in: Rebuild.
7427
7428 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
7429
7430         * win32-low.c: Throughout, fix format strings and casts of
7431         printf-like functions to avoid type related warnings on all
7432         platforms.
7433         (get_child_debug_event): Print dwDebugEventCode as hex since
7434         that's how it's usually documented.
7435
7436 2013-02-28  Yao Qi  <yao@codesourcery.com>
7437
7438         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
7439         pulongest.
7440
7441 2013-02-27  Jiong Wang  <jiwang@tilera.com>
7442
7443         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
7444         (reg-tilegx32.c): New rule.
7445         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
7446         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
7447         different register info initializer according to elf class.
7448         (init_registers_tilgx32): New function.  The tilegx32 register info
7449         initializer.
7450         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
7451         (tile_store_gregset): Likewise.
7452
7453 2013-02-27  Yao Qi  <yao@codesourcery.com>
7454
7455         * server.c (process_point_options): Print debug message when
7456         debug_threads is true.
7457
7458 2013-02-26  Yao Qi  <yao@codesourcery.com>
7459
7460         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
7461
7462 2013-02-19  Pedro Alves  <palves@redhat.com>
7463             Kai Tietz <ktietz@redhat.com>
7464
7465         PR gdb/15161
7466
7467         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
7468         instead of strtoul to extract address from packet.
7469         (process_serial_event) <'z'>: Likewise.
7470
7471 2013-02-18  Yao Qi  <yao@codesourcery.com>
7472
7473         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
7474
7475 2013-02-14  Pedro Alves  <palves@redhat.com>
7476
7477         Plug memory leak.
7478
7479         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
7480         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
7481
7482 2013-02-14  Pedro Alves  <palves@redhat.com>
7483
7484         * tracepoint.c (cmd_qtdpsrc): Use savestring.
7485
7486 2013-02-14  Pedro Alves  <palves@redhat.com>
7487
7488         * tracepoint.c (save_string): Delete.
7489         (add_tracepoint_action): Use savestring instead of save_string.
7490
7491 2013-02-12  Pedro Alves  <palves@redhat.com>
7492
7493         * linux-xtensa-low.c: Ditto.
7494         * xtensa-xtregs.c: Ditto.
7495
7496 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
7497
7498         * thread-db.c (thread_db_get_tls_address): NULL pointer check
7499         thread_db.
7500
7501 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7502
7503         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
7504         aarch64_num_wp_regs and aarch64_num_bp_regs to
7505         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
7506
7507 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7508
7509         * linux-aarch64-low.c (ps_get_thread_area): Replace
7510         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
7511
7512 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
7513             Marcus Shawcroft  <marcus.shawcroft@arm.com>
7514             Nigel Stephens  <nigel.stephens@arm.com>
7515             Yufeng Zhang  <yufeng.zhang@arm.com>
7516
7517         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
7518         (aarch64.c, aarch64-without-fpu.c): New targets.
7519         * configure.srv (aarch64*-*-linux*): New.
7520         * linux-aarch64-low.c: New file.
7521
7522 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7523
7524         * linux-low.c (handle_extended_wait, linux_create_inferior)
7525         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
7526         (dequeue_one_deferred_signal, linux_resume_one_thread)
7527         (fetch_register, linux_write_memory, linux_enable_event_reporting)
7528         (linux_tracefork_grandchild, linux_test_for_tracefork)
7529         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
7530         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
7531         where the argument is 0.
7532
7533 2013-01-25  Yao Qi  <yao@codesourcery.com>
7534
7535         * event-loop.c: Include "queue.h".
7536         (gdb_event_p): New typedef.
7537         (struct gdb_event) <next_event>: Remove.
7538         (event_queue): Change to QUEUE(gdb_event_p).
7539         (async_queue_event): Remove.
7540         (gdb_event_xfree): New.
7541         (initialize_event_loop): New.
7542         (process_event): Use API from QUEUE.
7543         (wait_for_event): Likewise.
7544         * server.c (main): Call initialize_event_loop.
7545         * server.h (initialize_event_loop): Declare.
7546
7547 2013-01-18  Yao Qi  <yao@codesourcery.com>
7548
7549         * ax.h (struct eval_agent_expr_context): New.
7550         (gdb_eval_agent_expr): Update declaration.
7551         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
7552         TFRAME.  Add new argument CTX.
7553         * server.h (struct eval_agent_expr_context): Declare.
7554         (agent_mem_read, agent_tsv_read): Update declaration.
7555         (agent_mem_read_string): Likewise.
7556         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
7557         (add_traceframe_block): Add new argument TPOINT.
7558         Increase TPOINT->traceframe_usage.
7559         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
7560         eval_tracepoint_agent_expr.
7561         (condition_true_at_tracepoint): Likewise.
7562         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
7563         (agent_mem_read_string, agent_tsv_read): Likewise.
7564
7565 2013-01-16  Yao Qi  <yao@codesourcery.com>
7566
7567         * linux-low.c (linux_resume_one_lwp): Don't check
7568         'lwp->bp_reinsert != 0'.
7569
7570 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7571             Pedro Alves  <palves@redhat.com>
7572
7573         * lynx-low.c (ptrace_request_to_str): Define a temporary
7574         macro and use it to simplify this function's implementation.
7575
7576 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7577
7578         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
7579         sets errno.
7580
7581 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7582
7583         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
7584
7585 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7586
7587         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
7588
7589 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7590
7591         * lynx-low.c (lynx_resume): Use the resume_info parameter
7592         to determine the ptid for the lynx_ptrace call, unless
7593         it is equal to minus_one_ptid, in which case we use the
7594         ptid of the current_inferior.
7595         (lynx_wait_1): After having received a thread create/exit
7596         event, resume the inferior's execution using the signaling
7597         thread's ptid, rather than the old ptid.
7598
7599 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7600
7601         * lynx-low.c (lynx_resume): Delete variable ret.
7602
7603 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
7604
7605         * gdbreplay.c (gdbreplay_version): Update copyright year.
7606         * server.c (gdbserver_version): Likewise.
7607
7608 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7609
7610         * lynx-low.c (lynx_wait_1): Add debug trace before adding
7611         new thread.
7612
7613 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7614
7615         * lynx-low.c (ptrace_request_to_str): Add handling for
7616         PTRACE_GETTRACESIG.
7617
7618 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7619
7620         * lynx-low.c (lynx_attach): Delete variable new_process.
7621
7622 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7623
7624         * lynx-low.c (lynx_create_inferior): Delete variable
7625         new_process.
7626
7627 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7628
7629         * lynx-low.c (ptrace_request_to_str): Do not handle
7630         PTRACE_GETTHREADLIST if this macro does not exist.
7631
7632 2012-12-15  Yao Qi  <yao@codesourcery.com>
7633
7634         * Makefile.in (OBS): Add notif.o.
7635         * notif.c, notif.h: New.
7636         * server.c: Include "notif.h".
7637         (struct vstop_notif) <next>: Remove.
7638         <base>: New field.
7639         (queue_stop_reply): Update.
7640         (push_event, send_next_stop_reply): Remove.
7641         (discard_queued_stop_replies): Update.
7642         (notif_stop): New variable.
7643         (handle_v_stopped): Remove.
7644         (handle_v_requests): Don't call handle_v_stopped.  Call
7645         handle_ack_notif instead.
7646         (queue_stop_reply_callback): Call notif_event_enque instead
7647         of queue_stop_reply.
7648         (handle_status): Don't call send_next_stop_reply, call
7649         notif_write_event instead.
7650         (kill_inferior_callback): Likewise.
7651         (detach_or_kill_inferior_callback): Likewise.
7652         (main): Call initialize_notif.
7653         (process_serial_event): Call QUEUE_is_empty.
7654         (handle_target_event): Call notif_push instead of push event.
7655         * server.h (push_event): Remove declaration.
7656
7657 2012-12-10  Tom Tromey  <tromey@redhat.com>
7658
7659         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
7660         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
7661         macros.
7662         (.c.o): Rewrite.
7663         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
7664         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
7665         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
7666         (amd64-linux-ipa.o, ax.o): Rewrite.
7667         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
7668         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
7669         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
7670         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
7671         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
7672         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
7673         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
7674         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
7675         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
7676         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
7677         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
7678         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
7679         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
7680         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
7681         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
7682         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
7683         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
7684         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
7685         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
7686         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
7687         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
7688         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
7689         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
7690         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
7691         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
7692         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
7693         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
7694         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
7695         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
7696         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
7697         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
7698         (reg-tilegx.o): Remove.
7699         (all_object_files): New macro.
7700         Include .deps files.
7701         * aclocal.m4, configure: Rebuild.
7702         * acinclude.m4: Include depstand.m4, lead-dot.m4.
7703         * configure.ac: Invoke ZW_CREATE_DEPDIR,
7704         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
7705
7706 2012-12-05  Tom Tromey  <tromey@redhat.com>
7707
7708         PR gdb/14917:
7709         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
7710
7711 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
7712
7713         * configure.ac: Check for linux/perf_event.h.
7714         * config.in: Regenerated.
7715         * configure: Regenerated.
7716
7717 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
7718
7719         * hostio.c (handle_readlink): Decrease buffer size
7720         parameter passed to readlink by one byte.
7721
7722 2012-11-26  Yao Qi  <yao@codesourcery.com>
7723
7724         * configure.ac (build_warnings): Append '-Wempty-body'.
7725         * configure: Regenerated.
7726         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7727         body.
7728
7729 2012-11-15  Pierre Muller  <muller@sourceware.org>
7730
7731         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7732         * config.in: Regenerate.
7733         * configure: Regenerate.
7734         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7735         Use "gdb_wait.h" header instead of <sys/wait.h> header.
7736         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7737         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7738         header.
7739         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
7740         instead of <sys/wait.h> header.
7741         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7742
7743 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
7744
7745         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7746         (various make rules): Remove -DGDBSERVER
7747
7748 2012-11-09  Yao Qi  <yao@codesourcery.com>
7749
7750         * spu-low.c (current_ptid): Move it to ..
7751         * gdbthread.h: ... here.  New.
7752         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7753         * server.c (myresume, process_serial_event): Likewise.
7754         * thread-db.c (thread_db_find_new_threads): Likewise.
7755         * tracepoint.c (run_inferior_command): Likewise.
7756
7757 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
7758
7759         * server.c (handle_search_memory_1): Include access length in
7760         warning message.
7761
7762 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
7763
7764         * linux-crisv32-low.c: Fix compile errors.
7765
7766 2012-09-04  Yao Qi  <yao@codesourcery.com>
7767
7768         * tracepoint.c (cmd_qtsv): Adjust debug message.
7769         Don't check CUR_TPOINT.
7770
7771 2012-08-28  Yao Qi  <yao@codesourcery.com>
7772
7773         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7774         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7775         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7776         Remove declarations of xmalloc, xreallloc, xstrdup and
7777         freeargv.
7778         * Makefile.in (libiberty_h): New.
7779         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7780         (linux-bfin-low.o): Append dependency 'libiberty.h'.
7781
7782 2012-08-23  Yao Qi  <yao@codesourcery.com>
7783
7784         * server.h: Remove declaration of 'xsnprintf'.
7785
7786 2012-08-22  Keith Seitz  <keiths@redhat.com>
7787
7788         * server.h: Include build-gnulib-gbserver/config.h.
7789         * gdbreplay.c: Likewise.
7790
7791 2012-08-08  Doug Evans  <dje@google.com>
7792
7793         * Makefile.in (SFILES): Add gdb_vecs.c.
7794         (OBS): Add gdb_vecs.o.
7795         (gdb_vecs_h, host_defs_h): New variables.
7796         (thread-db.o): Add $(gdb_vecs_h) dependency.
7797         (gdb_vecs.o): New rule.
7798         * thread-db.c: #include "gdb_vecs.h".
7799         (thread_db_load_search): Use a vector to iterate over path elements.
7800         Handle text appearing after "$pdir".
7801
7802         * configure.ac: Add check for strstr.
7803         * config.in: Regenerate.
7804         * configure: Regenerate.
7805
7806 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
7807
7808         * hostio.c (handle_pread): If pread fails, fall back to attempting
7809         lseek/read.
7810         (handle_pwrite): Likewise for pwrite.
7811
7812 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
7813
7814         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7815         between unsupported TYPE and unimplementable ADDR/LEN combination.
7816         (arm_insert_point): Act on new return value.
7817
7818 2012-07-31  Pedro Alves  <palves@redhat.com>
7819
7820         * server.c (process_point_options): Only skip tokens if we find
7821         one that is unrecognized.  Don't treat 'X' specially while
7822         skipping unrecognized tokens.
7823
7824 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
7825
7826         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7827         to 4-byte-align HW breakpoint addresses for Thumb.
7828
7829 2012-07-27  Yao Qi  <yao@codesourcery.com>
7830
7831         PR remote/14161.
7832
7833         * server.h: Declare gdb_agent_about_to_close.
7834         * target.c (kill_inferior): Include "agent.h".
7835         New.  Send command 'kill'.
7836         * target.h (kill_inferior): Removed macro.
7837         * tracepoint.c (gdb_agent_about_to_close): New.
7838         (gdb_agent_helper_thread): Handle command 'close'.
7839         Wait endlessly until the inferior stops.
7840         Install gdb_agent_remove_socket to atexit hook.
7841         (agent_socket_name): New static variable.
7842         (gdb_agent_socket_init): Replace local variable 'name' with
7843         'agent_socket_name'.
7844         (gdb_agent_remove_socket): New.
7845
7846 2012-07-27  Yao Qi  <yao@codesourcery.com>
7847
7848         * server.c (process_point_options): Stop at 'X' when parsing.
7849
7850 2012-07-19  Michael Eager  <eager@eagercon.com>
7851
7852         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7853         to hw_execute.
7854         * linux-x86-low.c (x86_insert_point, x86_remove_point):
7855         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7856         hardware breakpoint.
7857
7858 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7859
7860         * gdbserver/linux-low.c (initialize_low): Call
7861         linux_ptrace_init_warnings.
7862
7863 2012-07-02  Doug Evans  <dje@google.com>
7864
7865         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7866         pointer to int.
7867
7868 2012-07-02  Stan Shebs  <stan@codesourcery.com>
7869
7870         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7871         (ax.o): Add it to build rule.
7872         (ax-ipa.o): Ditto.
7873         (OBS): Add format.o.
7874         (IPA_OBS): Add format.o.
7875         * server.c (handle_query): Claim support for breakpoint commands.
7876         (process_point_options): Add command case.
7877         (process_serial_event): Leave running if there are printfs in
7878         effect.
7879         * mem-break.h (any_persistent_commands): Declare.
7880         (add_breakpoint_commands): Declare.
7881         (gdb_no_commands_at_breakpoint): Declare.
7882         (run_breakpoint_commands): Declare.
7883         * mem-break.c (struct point_command_list): New struct.
7884         (struct breakpoint): New field command_list.
7885         (any_persistent_commands): New function.
7886         (add_commands_to_breakpoint): New function.
7887         (add_breakpoint_commands): New function.
7888         (gdb_no_commands_at_breakpoint): New function.
7889         (run_breakpoint_commands): New function.
7890         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7891         locally.
7892         * ax.c: Include format.h.
7893         (ax_printf): New function.
7894         (gdb_eval_agent_expr): Add printf opcode.
7895
7896 2012-06-13  Yao Qi  <yao@codesourcery.com>
7897
7898         * server.c (start_inferior): Remove duplicated writes to fields
7899         'last_resume_kind' and 'last_status' of 'current_inferior'.
7900
7901 2012-06-12  Yao Qi  <yao@codesourcery.com>
7902             Pedro Alves  <palves@redhat.com>
7903
7904         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
7905         comment.
7906         * server.c (handle_v_cont): Extend comment.
7907
7908 2012-06-11  Yao Qi  <yao@codesourcery.com>
7909
7910         * linux-low.c (linux_attach): Add 'static'.
7911
7912 2012-06-06  Yao Qi  <yao@codesourcery.com>
7913
7914         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7915
7916 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
7917
7918         Fix gcc -flto compilation warning.
7919         * server.c (main): Make variable multi_mode and attach volatile.
7920
7921 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7922
7923         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7924         if the platform doesn't know about it.
7925
7926 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
7927
7928         * Makefile.in (SFILES): Add linux-tile-low.c.
7929         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7930         * configure.srv: Handle tilegx-*-linux*.
7931         * linux-tile-low.c: New file.
7932
7933 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7934
7935         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7936
7937 2012-05-24  Pedro Alves  <palves@redhat.com>
7938
7939         PR gdb/7205
7940
7941         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7942
7943 2012-05-24  Pedro Alves  <palves@redhat.com>
7944
7945         PR gdb/7205
7946
7947         Replace target_signal with gdb_signal throughout.
7948
7949 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
7950
7951         * linux-low.c (linux_store_registers): Avoid the copying sequence
7952         when no data has been retrieved by ptrace.
7953
7954 2012-05-22  Will Deacon  <will.deacon@arm.com>
7955
7956         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7957         Include asm/ptrace.h.
7958         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7959         already defined.
7960
7961 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
7962
7963         * linux-low.c (linux_store_registers): Don't re-retrieve data
7964         with ptrace that has already been obtained from /proc.  Always
7965         copy any data retrieved with ptrace to the buffer supplied.
7966
7967 2012-05-11  Yao Qi  <yao@codesourcery.com>
7968             Pedro Alves  <palves@redhat.com>
7969
7970         * linux-low.c (enum stopping_threads_kind): New.
7971         (stopping_threads): Change type to `enum stopping_threads_kind'.
7972         (handle_extended_wait): If stopping and suspending threads, leave
7973         the new_lwp suspended too.
7974         (linux_wait_for_event): Adjust.
7975         (stop_all_lwps): Set `stopping_threads' to
7976         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7977         whether we're suspending threads or just stopping them.  Assert no
7978         recursion happens.
7979
7980 2012-04-29  Yao Qi  <yao@codesourcery.com>
7981
7982         * server.h: Move some code to ...
7983         * gdbthread.h: ... here.  New.
7984         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7985         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7986         (nto-low.o, win32-low.o): Likewise.
7987         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7988         * regcache.c, remote-utils.c, server.c: Likewise.
7989         * target.c, tracepoint.c, win32-low.c: Likewise.
7990
7991 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7992
7993         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7994         (PTRACE_ARG4_TYPE): Likewise.
7995         (PTRACE_XFER_TYPE): Likewise.
7996         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7997         ptrace to PTRACE_ARG3_TYPE.
7998         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7999         (PTRACE_ARG4_TYPE): Likewise.
8000         (PTRACE_XFER_TYPE): Likewise.
8001         (linux_detach_one_lwp): Cast fourth argument of
8002         ptrace to long then PTRACE_ARG4_TYPE.
8003         (regsets_fetch_inferior_registers): Cast third argument of
8004         ptrace to long then PTRACE_ARG3_TYPE.
8005         (regsets_store_inferior_registers): Likewise.
8006
8007 2012-04-20  Pedro Alves  <palves@redhat.com>
8008
8009         * configure: Regenerate.
8010
8011 2012-04-19  Pedro Alves  <palves@redhat.com>
8012
8013         * Makefile.in (GNULIB_BUILDDIR): New.
8014         (LIBGNU, INCGNU, GNULIB_H): Adjust.
8015         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
8016         (all, install-only, uninstall, clean-info, all-lib, clean): No
8017         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
8018         (maintainer-clean realclean distclean): Use subdir_do.
8019         (subdir_do): New.
8020         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
8021         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
8022         * acinclude.m4: Include acx_configure_dir.m4.
8023         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
8024         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
8025         ACX_CONFIGURE_DIR.
8026         (GNULIB): New.
8027         (GNULIB_STDINT_H): Adjust.
8028         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
8029         * gdbreplay.c: Include build-gnulib/config.h.
8030         * server.h: Likewise.
8031         * aclocal.m4: Regenerate.
8032         * config.in: Regenerate.
8033         * configure: Regenerate.
8034
8035 2012-04-19  Pedro Alves  <palves@redhat.com>
8036
8037         * Makefile.in (LIBGNU, INCGNU): Adjust.
8038         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
8039         (all, install-only, uninstall, clean-info, all-lib, clean)
8040         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
8041         * configure.ac: Adjust AC_OUTPUT output.
8042         * aclocal.m4: Regenerate.
8043         * configure: Regenerate.
8044
8045 2012-04-19  Pedro Alves  <palves@redhat.com>
8046
8047         * Makefile.in (generated_files): New.
8048         (server_h): Remove the explicit dependency on config.h, and depend
8049         on $generated_files.
8050
8051 2012-04-19  Pedro Alves  <palves@redhat.com>
8052
8053         * Makefile.in (INCGNU): Add -Ignulib.
8054
8055 2012-04-19  Pedro Alves  <palves@redhat.com>
8056
8057         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
8058         (INCGNU): ... this, and spell out -I here.
8059         (GNULIB_LIB): Rename to ...
8060         (LIBGNU): ... this.
8061         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
8062
8063 2012-04-19  Pedro Alves  <palves@redhat.com>
8064
8065         * config.in: Regenerate.
8066
8067 2012-04-19  Pedro Alves  <palves@redhat.com>
8068
8069         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
8070         * server.h (memmem): Remove declaration.
8071         * config.in: Regenerate.
8072         * configure: Regenerate.
8073
8074 2012-04-19  Yao Qi  <yao@codesourcery.com>
8075
8076         * Makefile.in (SFILES): Add common/vec.c.
8077         (OBS): Add vec.o.
8078         (vec.o): New rule.
8079
8080 2012-04-19  Yao Qi  <yao@codesourcery.com>
8081
8082         * remote-utils.c (prepare_resume_reply): Replace with macro
8083         target_core_of_thread.
8084         * server.c (handle_qxfer_threads_proper): Likewise.
8085         * target.h (traget_core_of_thread): New macro.
8086
8087 2012-04-18  Pedro Alves  <palves@redhat.com>
8088
8089         * aclocal.m4: Regenerate.
8090         * configure: Regenerate.
8091
8092 2012-04-16  Yao Qi  <yao@codesourcery.com>
8093
8094         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
8095         duplicated on address.
8096
8097 2012-04-16  Yao Qi  <yao@codesourcery.com>
8098
8099         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
8100         (struct tracepoint_action_ops) <send>: New field.
8101         (m_tracepoint_action_send, r_tracepoint_action_send): New.
8102         (agent_expr_send, x_tracepoint_action_send): New.
8103         (l_tracepoint_action_send): New.
8104         (cmd_qtdp): Download and install tracepoint
8105         according to `use_agent'.
8106         (run_inferior_command): Add one more parameter `len'.
8107         Update callers.
8108         (tracepoint_send_agent): New.
8109         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
8110
8111 2012-04-16  Yao Qi  <yao@codesourcery.com>
8112
8113         * tracepoint.c (download_tracepoints): Moved to ...
8114         (cmd_qtstart): ... here.
8115
8116 2012-04-14  Yao Qi  <yao@codesourcery.com>
8117
8118         * tracepoint.c: Include inttypes.h.
8119         (struct collect_memory_action): Use sized types.
8120         (struct tracepoint): Likewise.
8121         (cmd_qtdp, stop_tracing): Update print specifiers.
8122         (cmd_qtp, response_tracepoint): Likewise.
8123         (collect_data_at_tracepoint): Likewise.
8124         (collect_data_at_step): Likewise.
8125
8126 2012-04-14  Yao Qi  <yao@codesourcery.com>
8127
8128         Import gnulib module inttypes.
8129         * aclocal.m4, config.in, configure: Regenerated.
8130
8131 2012-04-14  Yao Qi  <yao@codesourcery.com>
8132
8133         * Makefile.in (maintainer-clean, realclean, distclean): Remove
8134         Makefile and config.status at last.
8135
8136 2012-04-13  Yao Qi  <yao@codesourcery.com>
8137
8138         * tracepoint.c: Include stdint.h unconditionally.
8139
8140 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
8141
8142         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
8143         on BFD_HAVE_SYS_PROCFS_TYPE.
8144         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
8145         * configure: Regenerate.
8146         * config.in: Likewise.
8147
8148 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
8149
8150         * Makefile.in (clean): Also remove x32.c x32-linux.c
8151         x32-avx.c x32-avx-linux.c.
8152         (x32.o): New target.
8153         (x32.c): Likewise.
8154         (x32-linux.o): Likewise.
8155         (x32-linux.c): Likewise.
8156         (x32-avx.o): Likewise.
8157         (x32-avx.c): Likewise.
8158         (x32-avx-linux.o): Likewise.
8159         (x32-avx-linux.c): Likewise.
8160
8161         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
8162         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
8163         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
8164         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
8165         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
8166         i386/x32-avx-linux.xml.
8167
8168         * linux-x86-low.c (init_registers_x32_linux): New prototype.
8169         (init_registers_x32_avx_linux): Likwise.
8170         (x86_linux_update_xmltarget): Call init_registers_x32_linux
8171         or init_registers_x32_avx_linux if linux_is_elf64 is false.
8172
8173 2012-04-13  Pedro Alves  <palves@redhat.com>
8174
8175         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
8176         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
8177         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
8178         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
8179         the sub-make.
8180
8181 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8182
8183         * linux-x86-low.c (compat_x32_clock_t): New.
8184         (compat_x32_siginfo_t): Likewise.
8185         (compat_x32_siginfo_from_siginfo): Likewise.
8186         (siginfo_from_compat_x32_siginfo): Likewise.
8187         (linux_is_elf64): Likewise.
8188         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
8189         and siginfo_from_compat_x32_siginfo for x32.
8190         (x86_arch_setup): Set linux_is_elf64.
8191
8192 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8193
8194         PR gdb/13969
8195         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
8196         e_machine field.
8197         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
8198         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
8199         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
8200         compatible with process.
8201
8202 2012-04-12  Yao Qi  <yao@codesourcery.com>
8203
8204         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
8205         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
8206         (install-only, install-info, clean): Handle sub dir gnulib.
8207         (all-lib, am--refresh): New targets.
8208         (memmem.o): Remove target.
8209         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
8210         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
8211         (AC_REPLACE_FUNCS): Remove memmem.
8212         Invoke gl_INIT and AM_INIT_AUTOMAKE.
8213         (AC_OUTPUT): Generate Makefile in gnulib/.
8214         * aclocal.m4, config.in, configure: Regenerated.
8215
8216 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
8217
8218         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
8219
8220 2012-04-05  Pedro Alves  <palves@redhat.com>
8221
8222         -Werror=strict-aliasing
8223
8224         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
8225         pointer.
8226
8227 2012-04-04  Pedro Alves  <palves@redhat.com>
8228
8229         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8230         (sparc_store_gregset_from_stack, sparc_store_gregset)
8231         (sparc_breakpoint_at): Fix formatting.
8232
8233 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
8234
8235         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
8236         are available.
8237         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
8238         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
8239         * config.in: Regenerate.
8240         * configure: Likewise.
8241
8242 2012-03-29  Pedro Alves  <palves@redhat.com>
8243
8244         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
8245         Correct ptrace arguments.
8246
8247 2012-03-28  Pedro Alves  <palves@redhat.com>
8248
8249         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
8250         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
8251         (IA64_FR1_REGNUM): New defines.
8252         (ia64_fetch_register): New.
8253         (the_low_target): Install it.
8254         * linux-low.h (struct linux_target_ops) <fetch_register>: New
8255         field.
8256         * linux-low.c (linux_fetch_registers): Try the
8257         the_low_target.fetch_register hook first.
8258
8259         * linux-arm-low.c (the_low_target): Adjust.
8260         * linux-bfin-low.c (the_low_target): Adjust.
8261         * linux-cris-low.c (the_low_target): Adjust.
8262         * linux-crisv32-low.c (the_low_target): Adjust.
8263         * linux-m32r-low.c (the_low_target): Adjust.
8264         * linux-m68k-low.c (the_low_target): Adjust.
8265         * linux-mips-low.c (the_low_target): Adjust.
8266         * linux-ppc-low.c (the_low_target): Adjust.
8267         * linux-s390-low.c (the_low_target): Adjust.
8268         * linux-sh-low.c (the_low_target): Adjust.
8269         * linux-sparc-low.c (the_low_target): Adjust.
8270         * linux-tic6x-low.c (the_low_target): Adjust.
8271         * linux-x86-low.c (the_low_target): Adjust.
8272         * linux-xtensa-low.c (the_low_target): Adjust.
8273
8274 2012-03-26  Pedro Alves  <palves@redhat.com>
8275
8276         * server.c (handle_qxfer_libraries): Don't bail early if
8277         the_target->qxfer_libraries_svr4 is not NULL.
8278
8279 2012-03-26  Pedro Alves  <palves@redhat.com>
8280
8281         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
8282
8283 2012-03-23  Pedro Alves  <palves@redhat.com>
8284
8285         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
8286         "library-list-svr4" element's start tag when the the DSO list is
8287         empty.
8288
8289 2012-03-23  Pedro Alves  <palves@redhat.com>
8290
8291         * linux-low.c (read_one_ptr): Read the inferior's pointer through
8292         a variable whose type size is the same as the inferior's pointer
8293         size.
8294
8295 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
8296
8297         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
8298         struct siginfo.
8299         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
8300         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
8301         * linux-low.h: Include <signal.h>.
8302         (struct siginfo): Remove forward declaration.
8303         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
8304         struct siginfo.
8305
8306 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
8307
8308         * .gitignore: Ignore more files.
8309
8310 2012-03-19  Pedro Alves  <palves@redhat.com>
8311             Jan Kratochvil  <jan.kratochvil@redhat.com>
8312
8313         * server.c (cont_thread, general_thread): Add describing comments.
8314         (start_inferior): Clear `cont_thread'.
8315         (handle_v_cont): Don't set `cont_thread' if resuming all threads
8316         of a process.
8317
8318 2012-03-15  Yao Qi  <yao@codesourcery.com>
8319
8320         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
8321         handling to ...
8322         (cmd_qtdp): ... here.
8323
8324 2012-03-15  Yao Qi  <yao@codesourcery.com>
8325
8326         * tracepoint.c (struct tracepoint_action_ops): New.
8327         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
8328         (m_tracepoint_action_download): New.
8329         (r_tracepoint_action_download): New.
8330         (x_tracepoint_action_download): New.
8331         (l_tracepoint_action_download): New.
8332         (add_tracepoint_action): Install `action->ops' according type.
8333         (download_tracepoint_1): Move code `download' function pointer
8334         of various tracepoint_action_ops.
8335
8336 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
8337
8338         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
8339         linux_ptrace_attach_warnings.
8340
8341 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
8342
8343         * Makefile.in (linux-ptrace.o): New.
8344         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
8345         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
8346         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
8347         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
8348         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
8349         of these targets.
8350         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
8351
8352 2012-03-08  Yao Qi  <yao@codesourcery.com>
8353             Pedro Alves  <palves@redhat.com>
8354
8355         Fix PR server/13392.
8356         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
8357         offset of JMP insn.
8358         * tracepoint.c (remove_tracepoint): New.
8359         (cmd_qtdp): Call remove_tracepoint when failed to install.
8360
8361 2012-03-07  Pedro Alves  <palves@redhat.com>
8362
8363         * linux-low.c (get_detach_signal): New.
8364         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
8365         Pass on pending signals to PTRACE_DETACH.  Check the result of the
8366         ptrace call.
8367         * server.c (program_signals, program_signals_p): New.
8368         (handle_general_set): Handle QProgramSignals.
8369         * server.h (program_signals, program_signals_p): Declare.
8370
8371 2012-03-05  Pedro Alves  <palves@redhat.com>
8372             Jan Kratochvil  <jan.kratochvil@redhat.com>
8373
8374         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
8375         New comment why.
8376
8377 2012-03-03  Yao Qi  <yao@codesourcery.com>
8378
8379         * tracepoint.c (tracepoint_look_up_symbols): Update call to
8380         agent_look_up_symbols.
8381
8382 2012-03-03  Yao Qi  <yao@codesourcery.com>
8383
8384         * Makefile.in (linux-low.o): Keep dependence on agent.h.
8385         (linux-x86-low.o): Likewise.
8386         * server.h: Remove in_process_agent_loaded.
8387         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
8388         common/agent.c.
8389         Update callers.
8390
8391 2012-03-03  Yao Qi  <yao@codesourcery.com>
8392
8393         * tracepoint.c (gdb_agent_capability): New global.
8394         (in_process_agent_loaded_ust): Renamed to
8395         `in_process_agent_supports_ust'.
8396         Update callers.
8397         (in_process_agent_supports_ust): Call agent_capability_check.
8398         (clear_installed_tracepoints): Assert that agent supports
8399         agent.
8400
8401 2012-03-03  Yao Qi  <yao@codesourcery.com>
8402
8403         * linux-low.c (linux_supports_agent): New.
8404         (linux_target_ops): Initialize field `supports_agent' with
8405         linux_supports_agent.
8406         * target.h (struct target_ops) <supports_agent>: New.
8407         (target_supports_agent): New macro.
8408         * server.c (handle_general_set): Handle packet 'QAgent'.
8409         (handle_query): Send `QAgent+'.
8410         * Makefile.in (server.o): Depends on agent.h.
8411
8412 2012-03-03  Yao Qi  <yao@codesourcery.com>
8413
8414         * Makefile.in (OBS): Add agent.o.
8415         Add new rule for agent.o.
8416         Track dependence of tracepoint.c on agent.h.
8417         * tracepoint.c (run_inferior_command_1):
8418         (run_inferior_command): Call agent_run_command.
8419         (gdb_ust_connect_sync_socket): Deleted.  Move it to
8420         common/agent.c.
8421         (resume_thread, stop_thread): Likewise.
8422         (gdb_ust_socket_init): Renamed to ...
8423         (gdb_agent_socket_init): ... New.
8424         (gdb_ust_thread): Renamed to ...
8425         (gdb_agent_helper_thread): ... New.
8426         (gdb_ust_init): Move some code to ...
8427         (gdb_agent_init): ... here.  New.
8428         [HAVE_UST]: Call gdb_ust_init.
8429         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
8430         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
8431         * config.in, configure: Regenerated.
8432
8433 2012-03-02  Pedro Alves  <palves@redhat.com>
8434
8435         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
8436         * linux-low.c (struct simple_pid_list): New.
8437         (stopped_pids): New a struct simple_pid_list pointer.
8438         (add_to_pid_list, pull_pid_from_list): New.
8439         (handle_extended_wait): Don't assume the first signal new children
8440         report is SIGSTOP.  Adjust call to pull_pid_from_list.
8441         (linux_wait_for_lwp): Adjust.
8442
8443 2012-03-02  Yao Qi  <yao@codesourcery.com>
8444
8445         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
8446         debug log.
8447
8448 2012-03-02  Yao Qi  <yao@codesourcery.com>
8449
8450         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
8451         `stop_pc' and `tpoint'.  Update caller.
8452
8453 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
8454
8455         * linux-low.h (linux_target_ops): Add regset_bitmap member.
8456         * linux-low.c (use_linux_regsets): New macro.
8457         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
8458         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
8459         (linux_register_in_regsets): New function.
8460         (usr_fetch_inferior_registers): Skip registers covered by
8461         regsets.
8462         (usr_store_inferior_registers): Likewise.
8463         (usr_fetch_inferior_registers): New macro.
8464         (usr_store_inferior_registers): Likewise.
8465         (linux_fetch_registers): Handle mixed regset/non-regset targets.
8466         (linux_store_registers): Likewise.
8467         * linux-mips-low.c (init_registers_mips_dsp_linux): New
8468         prototype.
8469         (init_registers_mips64_dsp_linux): Likewise.
8470         (init_registers_mips_linux): New macro.
8471         (init_registers_mips_dsp_linux): Likewise.
8472         (mips_dsp_num_regs): Likewise.
8473         (DSP_BASE, DSP_CONTROL): New fallback macros.
8474         (mips_base_regs): New macro.
8475         (mips_regmap): Use it.  Fix the size.
8476         (mips_dsp_regmap): New variable.
8477         (mips_dsp_regset_bitmap): Likewise.
8478         (mips_arch_setup): New function.
8479         (mips_cannot_fetch_register): Use the_low_target.regmap rather
8480         than mips_regmap.
8481         (mips_cannot_store_register): Likewise.
8482         (the_low_target): Update .arch_setup, .num_regs and .regmap
8483         initializers.  Add .regset_bitmap initializer.
8484         * linux-arm-low.c (the_low_target): Add .regset_bitmap
8485         initializer.
8486         * linux-bfin-low.c (the_low_target): Likewise.
8487         * linux-cris-low.c (the_low_target): Likewise.
8488         * linux-crisv32-low.c (the_low_target): Likewise.
8489         * linux-ia64-low.c (the_low_target): Likewise.
8490         * linux-m32r-low.c (the_low_target): Likewise.
8491         * linux-m68k-low.c (the_low_target): Likewise.
8492         * linux-ppc-low.c (the_low_target): Likewise.
8493         * linux-s390-low.c (the_low_target): Likewise.
8494         * linux-sh-low.c (the_low_target): Likewise.
8495         * linux-sparc-low.c (the_low_target): Likewise.
8496         * linux-tic6x-low.c (the_low_target): Likewise.
8497         * linux-x86-low.c (the_low_target): Likewise.
8498         * linux-xtensa-low.c (the_low_target): Likewise.
8499         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
8500         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
8501         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
8502         srv_xmlfiles.
8503         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
8504         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
8505
8506 2012-02-29  Yao Qi  <yao@codesourcery.com>
8507             Pedro Alves  <palves@redhat.com>
8508
8509         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
8510         `step_over_finished' is true.
8511
8512 2012-02-27  Pedro Alves  <palves@redhat.com>
8513
8514         * linux-low.c (pid_is_stopped): Delete, moved to common/.
8515         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
8516
8517 2012-02-27  Pedro Alves  <palves@redhat.com>
8518
8519         PR server/9684
8520         * linux-low.c (pid_is_stopped): New.
8521         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
8522
8523 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
8524
8525         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
8526         of conditions.
8527
8528 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
8529
8530         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
8531
8532 2012-02-24  Luis Machado  <lgustavo@codesourcery>
8533
8534         * server.c (handle_query): Advertise support for target-side
8535         breakpoint condition evaluation.
8536         (process_point_options): New function.
8537         (process_serial_event): When inserting a breakpoint, check for
8538         a target-side condition that should be evaluated.
8539
8540         * mem-break.c: Include regcache.h and ax.h.
8541         (point_cond_list_t): New data structure.
8542         (breakpoint) <cond_list>: New field.
8543         (find_gdb_breakpoint_at): Make non-static.
8544         (delete_gdb_breakpoint_at): Clear any target-side
8545         conditions.
8546         (clear_gdb_breakpoint_conditions): New function.
8547         (add_condition_to_breakpoint): Likewise.
8548         (add_breakpoint_condition): Likewise.
8549         (gdb_condition_true_at_breakpoint): Likewise.
8550         (gdb_breakpoint_here): Return result directly instead
8551         of going through a local variable.
8552
8553         * mem-break.h (find_gdb_breakpoint_at): New prototype.
8554         (clear_gdb_breakpoint_conditions): Likewise.
8555         (add_breakpoint_condition): Likewise.
8556         (gdb_condition_true_at_breakpoint): Likewise.
8557
8558         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
8559         (need_step_over_p): Take target-side breakpoint condition into
8560         consideration.
8561
8562 2012-02-24  Luis Machado  <lgustavo@codesourcery>
8563
8564         * server.h: Include tracepoint.h.
8565         (agent_mem_read, agent_get_trace_state_variable_value,
8566         agent_set_trace_state_variable_value,
8567         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
8568         get_set_tsv_func_addr): New prototypes.
8569
8570         * ax.h: New include file.
8571         * ax.c: New source file.
8572
8573         * tracepoint.c: Include ax.h.
8574         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
8575         agent_expr, eval_result_type): Move to ax.h.
8576         (parse_agent_expr): Rename to ...
8577         (gdb_parse_agent_expr): ... this, make it non-static and move
8578         to ax.h.
8579         (unparse_agent_expr) Rename to ...
8580         (gdb_unparse_agent_expr): ... this, make it non-static and move
8581         to ax.h.
8582         (eval_agent_expr): Rename to ...
8583         (eval_tracepoint_agent_expr): ... this.
8584         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
8585         forward declarations.
8586         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
8587         (agent_get_trace_state_variable_value): New function.
8588         (agent_set_trace_state_variable_value): New function.
8589         (cmd_qtdp): Call gdb_parse_agent_expr (...).
8590         (response_tracepoint): Call gdb_unparse_agent_expr (...).
8591         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
8592         (condition_true_at_tracepoint): Likewise.
8593         (parse_agent_expr): Rename to ...
8594         (gdb_parse_agent_expr): ... this and move to ax.c.
8595         (unparse_agent_expr): Rename to ...
8596         (gdb_unparse_agent_expr): ... this and move to ax.c.
8597         (gdb_agent_op_name): Move to ax.c.
8598         (eval_agent_expr): Rename to ...
8599         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
8600         and move to ax.c.
8601         (eval_tracepoint_agent_expr): New function.
8602         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
8603         non-static.
8604         (current_insn_ptr, emit_error, struct bytecode_address): Move to
8605         ax.c.
8606         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
8607         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
8608         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
8609         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
8610         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
8611         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
8612         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
8613         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
8614         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
8615         (compile_bytecodes): Remove forward declaration.
8616         (is_goto_target): Move to ax.c.
8617         (compile_bytecodes): Move to ax.c and call
8618         agent_get_trace_state_variable_value (...) and
8619         agent_set_trace_state_variable_value (...).
8620
8621         * Makefile.in: Update ax.c and IPA dependencies.
8622
8623 2012-02-24  Pedro Alves  <palves@redhat.com>
8624
8625         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
8626         (cmd_bigqtbuffer_circular): ... this.  Only handle
8627         'QTBuffer:circular:'.
8628         (handle_tracepoint_general_set): Adjust.
8629
8630 2012-02-16  Yao Qi  <yao@codesourcery.com>
8631
8632         * inferiors.c: Move code to ...
8633         * dll.c: .... here.  New.
8634         * server.h: Declare clear_dlls.
8635         * Makefile.in (SFILES): Add dll.c.
8636         (OBS): Add dll.o
8637         (dll.o): New rule.
8638
8639 2012-02-11  Yao Qi  <yao@codesourcery.com>
8640
8641         * server.c: (handle_monitor_command): Add a new parameter
8642         `own_buf'.
8643         (handle_query): Update caller.
8644
8645 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
8646
8647         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
8648         * configure, config.in: Regenerate.
8649         * hostio.c: Provide an alternate implementation if HAVE_READLINK
8650         is not defined.
8651
8652 2012-02-02  Pedro Alves  <palves@redhat.com>
8653
8654         Try SIGKILL first, then PTRACE_KILL.
8655         * linux-low.c (linux_kill_one_lwp): New.
8656         (linux_kill_one_lwp): Rename to ...
8657         (kill_one_lwp_callback): ... this.  Use the new
8658         linux_kill_one_lwp.
8659
8660 2012-02-02  Pedro Alves  <palves@redhat.com>
8661
8662         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
8663         inferior.
8664
8665 2012-01-27  Pedro Alves  <palves@redhat.com>
8666
8667         * linux-low.c (linux_child_pid_to_exec_file): Delete.
8668         (elf_64_file_p): Make static.
8669         (linux_pid_exe_is_elf_64_file): New.
8670         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
8671         Delete declarations.
8672         (linux_pid_exe_is_elf_64_file): Declare.
8673         * linux-x86-low.c (x86_arch_setup): Use
8674         linux_pid_exe_is_elf_64_file.
8675
8676 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8677
8678         * linux-low.c (linux_wait_for_event_1): Rename to ...
8679         (linux_wait_for_event): ... here and merge it with former
8680         linux_wait_for_event - new variable wait_ptid, use it.
8681         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
8682
8683 2012-01-23  Pedro Alves  <palves@redhat.com>
8684
8685         * server.c (main): Avoid yet another case of infinite loop while
8686         detaching/killing after a longjmp.
8687
8688 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
8689
8690         Code cleanup.
8691         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
8692
8693 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
8694
8695         * hostio.c (handle_readlink): New function.
8696         (handle_vFile): Call it to handle "vFile:readlink" packets.
8697
8698 2012-01-20  Pedro Alves  <palves@redhat.com>
8699             Ulrich Weigand  <ulrich.weigand@linaro.org>
8700
8701         * server.c (handle_v_requests): Only support vAttach and vRun to
8702         start multiple processes when in extended protocol mode.
8703
8704 2012-01-17  Pedro Alves  <palves@redhat.com>
8705
8706         * tracepoint.c (initialize_tracepoint): Use mmap instead of
8707         memalign plus mprotect to allocate the scratch buffer.
8708
8709 2012-01-13  Pedro Alves  <palves@redhat.com>
8710
8711         * server.c (attach_inferior): Clear `cont_thread'.
8712
8713 2012-01-13  Pedro Alves  <palves@redhat.com>
8714
8715         * server.c (main): Avoid infinite loop while detaching/killing
8716         after a longjmp.
8717
8718 2012-01-09  Doug Evans  <dje@google.com>
8719
8720         * server.c (start_inferior): Set last_ptid in --wrapper case.
8721
8722 2012-01-06  Yao Qi  <yao@codesourcery.com>
8723
8724         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8725         defined.
8726         [IN_PROCESS_AGENT] (debug_agent): New global variable.
8727
8728 2012-01-04  Yao Qi  <yao@codesourcery.com>
8729
8730         * tracepoint.c (cmd_qtdp): Print debug message
8731         for static tracepoint.
8732
8733 2012-01-04  Yao Qi  <yao@codesourcery.com>
8734
8735         * tracepoint.c (trace_vdebug): Differentiate debug message
8736         between gdbserver and IPA.
8737
8738 2012-01-03  Yao Qi  <yao@codesourcery.com>
8739
8740         * tracepoint.c (tracepoint_was_hit): Don't collect for
8741         static tracepoint.
8742
8743 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
8744
8745         * terminal.h: Reformat copyright header.
8746
8747 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
8748
8749         * server.c (gdbserver_version): Update copyright year.
8750         * gdbreplay.c (gdbreplay_version): Likewise.
8751
8752 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
8753
8754         * linux-low.c (linux_create_inferior): Put empty if clause for write.
8755
8756         Revert:
8757         2011-12-18  Hui Zhu  <teawater@gmail.com>
8758         * linux-low.c (linux_create_inferior): Save return value to ret.
8759
8760 2011-12-18  Hui Zhu  <teawater@gmail.com>
8761
8762         * linux-low.c (linux_create_inferior): Save return value to ret.
8763
8764 2011-12-16  Doug Evans  <dje@google.com>
8765
8766         * linux-low.c (linux_create_inferior): If stdio connection,
8767         redirect stdin from /dev/null, stdout to stderr.
8768         * remote-utils.c (remote_is_stdio): New static global.
8769         (remote_connection_is_stdio): New function.
8770         (remote_prepare): Handle stdio connection.
8771         (remote_open): Ditto.
8772         (remote_close): Don't close stdin for stdio connections.
8773         (read_prim,write_prim): New functions.  Replace all calls to
8774         read/write to these.
8775         * server.c (main): Watch for "-" argument.  Move call to
8776         remote_prepare before start_inferior.
8777         * server.h (STDIO_CONNECTION_NAME): New macro.
8778         (remote_connection_is_stdio): Declare.
8779
8780         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8781         in debugging output.
8782
8783 2011-12-15  Yao Qi  <yao@codesourcery.com>
8784
8785         * tracepoint.c: Include sys/syscall.h.
8786         (gdb_ust_thread): Remove preprocessor conditional.
8787
8788 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
8789
8790         * linux-low.c (linux_detach_one_lwp): Call
8791         the_low_target.prepare_to_resume before detaching.
8792
8793 2011-12-14  Yao Qi  <yao@codesourcery.com>
8794
8795         * tracepoint.c (gdb_ust_thread): Don't ignore return value
8796         of write.
8797
8798 2011-12-14  Yao Qi  <yao@codesourcery.com>
8799
8800         * i386-low.c (i386_low_stopped_data_address): Initialize local
8801         variable `control'.
8802
8803 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
8804
8805         PR remote/13492
8806
8807         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8808         DR_CONTROL unless necessary.  Extend comments.
8809         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8810         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
8811
8812 2011-12-13  Yao Qi  <yao@codesourcery.com>
8813
8814         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8815         macros.
8816         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8817
8818 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
8819
8820         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8821         Print new debug message for such case.
8822
8823 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8824
8825         Fix overlapping memcpy.
8826         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
8827         the read_inferior_memory transfer.
8828         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
8829         write_inferior_memory transfer.
8830         (set_fast_tracepoint_jump): New variable buf.  Use it for the
8831         read_inferior_memory and write_inferior_memory transfers.
8832         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8833         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8834         Use it for the write_inferior_memory transfer.
8835         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8836         buffers.
8837
8838 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8839
8840         * linux-low.c (fetch_register, store_register): Make code
8841         consistent, fix formatting.
8842
8843 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8844
8845         * linux-low.c (usr_store_inferior_registers): Factor out code
8846         to handle individual registers into...
8847         (store_register): ... this new function.
8848
8849 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
8850
8851         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8852         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8853         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8854         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8855         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8856         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8857         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8858         (srv_xmlfiles): Add new XML files.
8859
8860         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8861         and <sys/uio.h>.
8862         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8863         (init_registers_s390_linux32v1): Add prototype.
8864         (init_registers_s390_linux32v2): Likewise.
8865         (init_registers_s390_linux64v1): Likewise.
8866         (init_registers_s390_linux64v2): Likewise.
8867         (init_registers_s390x_linux64v1): Likewise.
8868         (init_registers_s390x_linux64v2): Likewise.
8869         (s390_num_regs): Increment to 52.
8870         (s390_regmap): Add orig_r2 register.
8871         (s390_num_regs_3264): Increment to 68.
8872         (s390_regmap_3264): Add orig_r2 register.
8873         (s390_collect_ptrace_register): Handle orig_r2 register.
8874         (s390_supply_ptrace_register): Likewise.
8875         (s390_fill_last_break): New function.
8876         (s390_store_last_break): Likewise.
8877         (s390_fill_system_call): New function.
8878         (s390_store_system_call): Likewise.
8879         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8880         register sets.
8881         (s390_check_regset): New function.
8882         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8883         NT_S390_SYSTEM_CALL regsets and use appropriate description.
8884         Update target_regsets for available register sets.
8885
8886 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
8887             Jan Kratochvil  <jan.kratochvil@redhat.com>
8888
8889         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8890         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8891         New.
8892         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8893         * linux-low.h (struct process_info_private): New member r_debug.
8894         * server.c (handle_qxfer_libraries): Call
8895         the_target->qxfer_libraries_svr4.
8896         (handle_qxfer_libraries_svr4): New function.
8897         (qxfer_packets): New entry "libraries-svr4".
8898         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8899         * target.h (struct target_ops): New member qxfer_libraries_svr4.
8900         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8901         PACKET_qXfer_libraries_svr4.
8902
8903 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
8904
8905         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8906         PSW address/mask between 8-byte and 16-byte formats.
8907         (s390_supply_ptrace_register): Likewise.
8908         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8909         basic addressing mode bit.
8910
8911 2011-11-24  Stan Shebs  <stan@codesourcery.com>
8912
8913         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8914
8915 2011-11-17  Stan Shebs  <stan@codesourcery.com>
8916
8917         * tracepoint.c (struct tracepoint): New field traceframe_usage.
8918         (tracing_start_time): New global.
8919         (tracing_stop_time): New global.
8920         (tracing_user_name): New global.
8921         (tracing_notes): New global.
8922         (tracing_stop_note): New global.
8923         (cmd_qtstart): Set traceframe_usage, start_time.
8924         (stop_tracing): Set stop_time.
8925         (cmd_qtstatus): Report additional status.
8926         (cmd_qtp): New function.
8927         (handle_tracepoint_query): Call it.
8928         (cmd_qtnotes): New function.
8929         (handle_tracepoint_general_set): Call it.
8930         (get_timestamp): Rename from tsv_get_timestamp.
8931
8932 2011-11-14  Stan Shebs  <stan@codesourcery.com>
8933             Kwok Cheung Yeung  <kcy@codesourcery.com>
8934
8935         * linux-x86-low.c (small_jump_insn): New.
8936         (i386_install_fast_tracepoint_jump_pad): Add arguments for
8937         trampoline and error message, build a trampoline and issue a small
8938         jump instruction to it.
8939         (x86_install_fast_tracepoint_jump_pad): Add arguments for
8940         trampoline and error message.
8941         (x86_get_min_fast_tracepoint_insn_len): New.
8942         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8943         * linux-low.h (struct linux_target_ops): Add arguments to
8944         install_fast_tracepoint_jump_pad operation, add new operation.
8945         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8946         arguments.
8947         (linux_get_min_fast_tracepoint_insn_len): New function.
8948         (linux_target_op): Add new operation.
8949         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8950         (gdb_trampoline_buffer_end): Ditto.
8951         (gdb_trampoline_buffer_error): Ditto.
8952         (struct ipa_sym_addresses): Add fields for new IPA variables.
8953         (symbol_list): Add entries for new IPA variables.
8954         (struct tracepoint): Add fields to hold the address range of the
8955         trampoline used by the tracepoint.
8956         (trampoline_buffer_head): New static variable.
8957         (trampoline_buffer_tail): Ditto.
8958         (claim_trampoline_space): New function.
8959         (have_fast_tracepoint_trampoline_buffer): New function.
8960         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8961         structure.
8962         (install_fast_tracepoint): Ditto, also add error buffer argument.
8963         (cmd_qtminftpilen): New function.
8964         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8965         (fast_tracepoint_from_trampoline_address): New function.
8966         (fast_tracepoint_collecting): Handle trampoline as part of jump
8967         pad space.
8968         (set_trampoline_buffer_space): New function.
8969         (initialize_tracepoint): Initialize new IPA variables.
8970         * target.h (struct target_ops): Add arguments to
8971         install_fast_tracepoint_jump_pad operation, add new
8972         get_min_fast_tracepoint_insn_len operation.
8973         (target_get_min_fast_tracepoint_insn_len): New.
8974         (install_fast_tracepoint_jump_pad): Add arguments.
8975         * server.h (IPA_BUFSIZ): Define.
8976         * linux-i386-ipa.c: Include extra header files.
8977         (initialize_fast_tracepoint_trampoline_buffer): New function.
8978         (initialize_low_tracepoint): Call it.
8979         * server.h (set_trampoline_buffer_space): Declare.
8980         (claim_trampoline_space): Ditto.
8981         (have_fast_tracepoint_trampoline_buffer): Ditto.
8982
8983 2011-11-14  Yao Qi  <yao@codesourcery.com>
8984
8985         * server.c (handle_query): Handle InstallInTrace for qSupported.
8986         * tracepoint.c (add_tracepoint): Sort list.
8987         (install_tracepoint, download_tracepoint): New.
8988         (cmd_qtdp): Call them to install and download tracepoints.
8989         (sort_tracepoints): Removed.
8990         (cmd_qtstart): Update.
8991
8992 2011-11-14  Yao Qi  <yao@codesourcery.com>
8993
8994         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8995         * mem-break.h: Declare.
8996         * tracepoint.c (cmd_qtstart): Move some code to ...
8997         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8998         New.
8999         (download_tracepoints): Move some code to ...
9000         (download_tracepoint_1): ... here.  New.
9001
9002 2011-11-08  Yao Qi  <yao@codesourcery.com>
9003
9004         * remote-utils.c (relocate_instruction): A comment fix.
9005
9006 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
9007
9008         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
9009         (i386_dr_low_get_control, i386_dr_low_get_status): Use
9010         dr_status_mirror and dr_control_mirror from debug_reg_state.
9011         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
9012         (i386_initial_stuff): Remove use of deleted globals.
9013         (i386_get_thread_context, i386_set_thread_context,
9014         i386_thread_added): Use dr_status_mirror and dr_control_mirror
9015         from debug_reg_state.
9016
9017 2011-11-05  Yao Qi  <yao@codesourcery.com>
9018
9019         * tracepoint.c (gdb_collect): Loop over tracepoints of same
9020         address as TPOINT's.
9021
9022 2011-11-02  Stan Shebs  <stan@codesourcery.com>
9023
9024         * tracepoint.c (agent_mem_read_string): New function.
9025         (eval_agent_expr): Call it for tracenz.
9026         * server.c (handle_query): Report support for tracenz.
9027
9028 2011-11-02  Yao Qi  <yao@codesourcery.com>
9029
9030         * tracepoint.c (cmd_qtstart): Remove unused local variables.
9031
9032 2011-11-02  Yao Qi  <yao@codesourcery.com>
9033
9034         * target.h: Fix a typo in comment.
9035
9036 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
9037
9038         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
9039         clobber the breakpoints' shadows with fast tracepoint jumps.
9040         * mem-break.h (check_mem_write): Add `myaddr' parameter.
9041         * target.c (write_inferior_memory): Also pass MYADDR down to
9042         check_mem_write.
9043
9044 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
9045
9046         * configure.ac: Check support for personality routine.
9047         * configure: Regenerate.
9048         * config.in: Likewise.
9049         * linux-low.c: Include <sys/personality.h>.
9050         Define ADDR_NO_RANDOMIZE if necessary.
9051         (linux_create_inferior): Disable address space randomization when
9052         forking inferior, if requested.
9053         (linux_supports_disable_randomization): New function.
9054         (linux_target_ops): Install it.
9055         * server.h (disable_randomization): Declare.
9056         * server.c (disable_randomization): New global variable.
9057         (handle_general_set): Handle QDisableRandomization.
9058         (handle_query): Likewise for qSupported.
9059         (main): Support --disable-randomization and --no-disable-randomization
9060         command line arguments.
9061         * target.h (struct target_ops): Add supports_disable_randomization.
9062         (target_supports_disable_randomization): New macro.
9063
9064 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
9065
9066         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
9067         ifdef check.
9068         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
9069         [!PT_GETDSBT] (target_loadmap): New definition.
9070         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
9071         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
9072         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
9073         and PT_GETDSBT to LINUX_LOADMAP.
9074         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
9075         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
9076
9077 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
9078
9079         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
9080         (arm_linux_hwbp_cap): New static variable.
9081         (arm_linux_get_hwbp_cap): Replace by ...
9082         (arm_linux_init_hwbp_cap): ... this new function.
9083         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
9084         (arm_linux_get_hw_watchpoint_count): Likewise.
9085         (arm_linux_get_hw_watchpoint_max_length): Likewise.
9086         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
9087         (arm_prepare_to_resume): Use perror_with_name instead of error.
9088
9089 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
9090
9091         * linux-arm-low.c: Include <signal.h>.
9092         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
9093         (struct arm_linux_hwbp_cap): New data type.
9094         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
9095         (struct arm_linux_hw_breakpoint): New data type.
9096         (MAX_BPTS, MAX_WPTS): Define.
9097         (struct arch_process_info, struct arch_lwp_info): New data types.
9098         (arm_linux_get_hwbp_cap): New function.
9099         (arm_linux_get_hw_breakpoint_count): Likewise.
9100         (arm_linux_get_hw_watchpoint_count): Likewise.
9101         (arm_linux_get_hw_watchpoint_max_length): Likewise.
9102         (arm_hwbp_control_initialize): Likewise.
9103         (arm_hwbp_control_is_enabled): Likewise.
9104         (arm_hwbp_control_is_initialized): Likewise.
9105         (arm_hwbp_control_disable): Likewise.
9106         (arm_linux_hw_breakpoint_equal): Likewise.
9107         (arm_linux_hw_point_initialize): Likewise.
9108         (struct update_registers_data): New data structure.
9109         (update_registers_callback: New function.
9110         (arm_insert_point): Likewise.
9111         (arm_remove_point): Likewise.
9112         (arm_stopped_by_watchpoint): Likewise.
9113         (arm_stopped_data_address): Likewise.
9114         (arm_new_process): Likewise.
9115         (arm_new_thread): Likewise.
9116         (arm_prepare_to_resume): Likewise.
9117         (the_low_target): Register arm_insert_point, arm_remove_point,
9118         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
9119         arm_new_thread, and arm_prepare_to_resume.
9120
9121 2011-09-15  Stan Shebs  <stan@codesourcery.com>
9122
9123         * server.h (struct emit_ops): Add compare-goto fields.
9124         * tracepoint.c (gdb_agent_op_sizes): New table.
9125         (emit_eq_goto): New function.
9126         (emit_ne_goto): New function.
9127         (emit_lt_goto): New function.
9128         (emit_le_goto): New function.
9129         (emit_gt_goto): New function.
9130         (emit_ge_goto): New function.
9131         (is_goto_target): New function.
9132         (compile_bytecodes): Recognize special cases of compare-goto
9133         combinations and call specialized emitters for them.
9134         * linux-x86-low.c (amd64_emit_eq_goto): New function.
9135         (amd64_emit_ne_goto): New function.
9136         (amd64_emit_lt_goto): New function.
9137         (amd64_emit_le_goto): New function.
9138         (amd64_emit_gt_goto): New function.
9139         (amd64_emit_ge_goto): New function.
9140         (amd64_emit_ops): Add the new functions.
9141         (i386_emit_eq_goto): New function.
9142         (i386_emit_ne_goto): New function.
9143         (i386_emit_lt_goto): New function.
9144         (i386_emit_le_goto): New function.
9145         (i386_emit_gt_goto): New function.
9146         (i386_emit_ge_goto): New function.
9147         (i386_emit_ops): Add the new functions.
9148
9149 2011-09-08  Stan Shebs  <stan@codesourcery.com>
9150
9151         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
9152         (i386_emit_epilogue): Restore %ebx.
9153
9154 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
9155
9156         * server.c (step_thread): Remove definition.
9157         (process_serial_event): Don't handle Hs.
9158         * server.h (step_thread): Remove declaration.
9159         * target.c (set_desired_inferior): Remove use of step_thread.
9160
9161 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
9162
9163         * linux-low.c: Include linux-procfs.h.
9164         (linux_attach_lwp_1): Update comments.
9165         (linux_attach): Scan for existing threads when attaching to a
9166         process that is the tgid.
9167         * Makefile.in: Update dependencies.
9168
9169 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
9170
9171         * configure.srv: Add linux-procfs.o dependencies.
9172
9173 2011-08-14  Yao Qi  <yao@codesourcery.com>
9174
9175         * target.h (struct target_ops): Fix indent.
9176         * win32-low.c (win32_target_ops): Fix comment.
9177
9178 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
9179             Yao Qi  <yao@codesourcery.com>
9180
9181         * Makefile.in (clean): Remove tic6x-*.c files.
9182         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
9183         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
9184         (tic6x-c64xp-linux.c): Likewise.
9185         * configure.srv: Add support for tic6x-*-uclinux.
9186         * linux-tic6x-low.c: New.
9187         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
9188
9189 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
9190             Yao Qi  <yao@codesourcery.com>
9191
9192         * target.h (struct target_ops): Add read_loadmap.
9193         * linux-low.c (struct target_loadseg): New type.
9194         (struct target_loadmap): New type.
9195         (linux_read_loadmap): New function.
9196         (linux_target_ops): Add linux_read_loadmap.
9197         * server.c (handle_query): Support qXfer:fdpic:read packet.
9198         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
9199         to NULL.
9200
9201 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
9202
9203         * win32-low.c: Include <stdint.h>.
9204
9205 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
9206
9207         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
9208         to the inferior here.
9209         (i386_remove_aligned_watchpoint): Ditto.
9210         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
9211         fit part of the watchpoint in the debug registers.
9212         (i386_update_inferior_debug_regs): New.
9213         (i386_low_insert_watchpoint): Work on a local mirror of the debug
9214         registers, and only update the inferior on success.
9215         (i386_low_remove_watchpoint): Ditto.
9216
9217 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
9218
9219         * linux-low.c (compare_ints, unique, list_threads, show_process,
9220         linux_core_of_thread): Delete.
9221         (linux_target_ops): Change linux_core_of_thread to
9222         linux_common_core_of_thread.
9223         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
9224         * utils.c (malloc_failure): Change type of argument.
9225         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
9226         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
9227         common/linux-osdata.c, common/ptid.c and common/buffer.c.
9228         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
9229         (IPA_OBJS): Add common-utils-ipa.o.
9230         (ptid_h, linux_osdata_h): New macros.
9231         (server_h): Add common/common-utils.h, common/xml-utils.h,
9232         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
9233         common/ptid.h.
9234         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
9235         ptid.o, buffer.o): New rules.
9236         (linux-low.o): Add common/linux-osdata.h as a dependency.
9237         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
9238         * configure.ac: Add AC_HEADER_DIRENT check.
9239         * config.in: Regenerate.
9240         * configure: Regenerate.
9241         * remote-utils.c (xml_escape_text): Delete.
9242         (buffer_grow, buffer_free, buffer_init, buffer_finish,
9243         buffer_xml_printf): Move to common/buffer.c.
9244         * server.c (main): Remove call to initialize_inferiors.
9245         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
9246         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
9247         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
9248         internal_error, gdb_assert, gdb_assert_fail): Delete.
9249         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
9250         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
9251         common/buffer.h.
9252         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
9253         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
9254         initialize_inferiors): Delete.
9255
9256 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
9257
9258         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
9259         symbol error.
9260
9261 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
9262
9263         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
9264         assertion.
9265         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
9266
9267 2011-05-26  Yao Qi  <yao@codesourcery.com>
9268
9269         * Makefile.in (thread-db.o): Track dependence to
9270         common/gdb_thread_db.h.
9271         * thread-db.c: include gdb_thread_db.h from right place.
9272
9273 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
9274
9275         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
9276         __FILE__ and __LINE__ to internal_error.
9277
9278 2011-05-13  Doug Evans  <dje@google.com>
9279
9280         * thread-db.c (try_thread_db_load_from_sdir): New function.
9281         (try_thread_db_load_from_dir): New function.
9282         (thread_db_load_search): Handle $sdir, ignore $pdir.
9283         Remove trying of system directories if search of
9284         libthread-db-search-path fails, that is now done via $sdir.
9285
9286 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
9287
9288         * server.c (handle_query): Add EnableDisableTracepoints to the list
9289         of supported features.
9290         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
9291         tracepoints.
9292         (cmd_qtenable_disable): New.
9293         (cmd_qtstart): Install tracepoints even if disabled.
9294         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
9295         receiving a QTEnable or QTDisable packet.
9296         (gdb_collect): Skip data collection if fast tracepoint is disabled.
9297         (ust_marker_to_static_tracepoint): Do not ignore disabled static
9298         tracepoints.
9299         (gdb_probe): Skip data collection if static tracepoint is disabled.
9300
9301 2011-05-10  Doug Evans  <dje@google.com>
9302
9303         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
9304
9305 2011-05-04  Doug Evans  <dje@google.com>
9306
9307         * linux-low.c (linux_join): Skip process lookup.
9308         * spu-low.c (spu_join): Ditto.
9309         * server.c (join_inferiors_callback): Delete.
9310         (process_serial_event): For 'D' packet (detach) call join_inferior
9311         directly.
9312
9313 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
9314
9315         * README: Don't mention xscale*-*-linux*.
9316         * configure.srv (xscale*-*-linux*): Don't handle target.
9317
9318 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
9319
9320         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
9321         casting pointers.
9322         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
9323         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
9324         (i386_emit_void_call_2): Likewise.
9325
9326 2011-04-26  Yao Qi  <yao@codesourcery.com>
9327
9328         * linux-low.c: Move common macros to linux-ptrace.h.
9329         Include linux-ptrace.h.
9330         * Makefile.in (linux_ptrace_h): New.
9331         (linux-low.o): Depends on linux-ptrace.h.
9332
9333 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
9334
9335         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
9336         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
9337         (remote_prepare): New function with most of the TCP code from ...
9338         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
9339         setting transport_is_reliable.
9340         * server.c (run_once): New variable.
9341         (gdbserver_usage): Document it.
9342         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
9343         the first run if RUN_ONCE.
9344         * server.h (run_once, remote_prepare): New declarations.
9345
9346 2011-04-19  Tom Tromey  <tromey@redhat.com>
9347
9348         * win32-low.c (handle_load_dll): Remove duplicate "the".
9349
9350 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
9351
9352         Remove support for old Cygwin 1.5 versions.
9353         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
9354         function to avoid warning.
9355         (win32_add_one_solib): Use cygwin_conv_path function to avoid
9356         warning.
9357
9358 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
9359
9360         * gdbserver/server.h (Macro _): Define it if not available.
9361
9362 2011-03-14  Michael Snyder  <msnyder@vmware.com>
9363
9364         * hostio.c (handle_close): Remove unnecessary null test.
9365
9366 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
9367
9368         * Makefile.in (maintainer-clean realclean distclean): Remove
9369         "make ...  subdir_do" command.
9370
9371 2011-03-10  Michael Snyder  <msnyder@vmware.com>
9372
9373         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
9374
9375         * server.c (handle_v_run): Free alloced buffer on early return.
9376
9377 2011-03-09  Yao Qi  <yao@codesourcery.com>
9378
9379         Revert:
9380         2011-03-04  Yao Qi  <yao@codesourcery.com>
9381
9382         * Makefile.in: Remove GNU make feature --directory.
9383
9384         2011-03-05  Yao Qi  <yao@codesourcery.com>
9385
9386         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
9387         (subdir_do): New make target.  Copied from gdb/Makefile.
9388         (maintainer-clean, realclean, distclean, clean): Call corresponding
9389         make targets in common/Makefile.
9390
9391         2011-02-11  Yao Qi  <yao@codesourcery.com>
9392
9393         * configure.ac: Call AC_PROG_RANLIB.
9394         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
9395         * configure: Regenerate.
9396
9397 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9398
9399         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
9400
9401 2011-03-06  Yao Qi  <yao@codesourcery.com>
9402
9403         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
9404
9405 2011-03-05  Yao Qi  <yao@codesourcery.com>
9406
9407         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
9408         (subdir_do): New make target.  Copied from gdb/Makefile.
9409         (maintainer-clean, realclean, distclean, clean): Call corresponding
9410         make targets in common/Makefile.
9411
9412 2011-03-04  Yao Qi  <yao@codesourcery.com>
9413
9414         * Makefile.in: Remove GNU make feature --directory.
9415
9416 2011-03-04  Michael Snyder  <msnyder@vmware.com>
9417
9418         * server.c (queue_stop_reply): Call xmalloc not malloc.
9419
9420 2011-03-02  Michael Snyder  <msnyder@vmware.com>
9421
9422         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
9423
9424 2011-02-28  Michael Snyder  <msnyder@vmware.com>
9425
9426         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
9427         (cmd_qtframe): Ditto.
9428         (cmd_qtbuffer): Ditto.
9429         (cmd_bigqtbuffer): Ditto.
9430
9431         * utils.c (decimal2str): Initialize 'width' to nine, then
9432         don't mess with it.
9433
9434 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9435
9436         * hostio.c (require_data): Free *data, not data.
9437
9438 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9439
9440         * hostio.c (require_data): Use free, not xfree.
9441
9442 2011-02-27  Michael Snyder  <msnyder@vmware.com>
9443
9444         * server.c (handle_query): Discard unused value.
9445
9446         * hostio.c (require_data): Free malloc memory before returning
9447         error.
9448
9449 2011-02-26  Michael Snyder  <msnyder@vmware.com>
9450
9451         * linux-low.c (list_threads): Call closedir for dirent.
9452
9453 2011-02-27  Michael Snyder  <msnyder@vmware.com>
9454
9455         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
9456         a case statement falls through.
9457
9458         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
9459
9460         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
9461         in comparison.
9462
9463 2011-02-26  Michael Snyder  <msnyder@vmware.com>
9464
9465         * utils.c (decimal2str): Eliminate dead code and dead param.
9466         (pulongest): Drop dead param from call to decimal2str.
9467         (plongest): Ditto.
9468
9469 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
9470
9471         Revert the following patch (not approved yet):
9472         2011-02-21  Hui Zhu  <teawater@gmail.com>
9473         * tracepoint.c (tp_printf): New function.
9474         (eval_agent_expr): Handle gdb_agent_op_printf.
9475
9476 2011-02-21  Hui Zhu  <teawater@gmail.com>
9477
9478         * tracepoint.c (tp_printf): New function.
9479         (eval_agent_expr): Handle gdb_agent_op_printf.
9480
9481 2011-02-18  Tom Tromey  <tromey@redhat.com>
9482
9483         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
9484         (tracepoint.o): Likewise.
9485         * tracepoint.c (enum gdb_agent_op): Use ax.def.
9486         (gdb_agent_op_names): Likewise.
9487
9488 2011-02-18  Tom Tromey  <tromey@redhat.com>
9489
9490         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
9491         gdb_agent_op_rot>: New constants.
9492         (gdb_agent_op_names): Add pick and roll.
9493         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
9494         cases.
9495
9496 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
9497
9498         * aclocal.m4: Regenerated with aclocal-1.11.1.
9499
9500 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
9501
9502         * server.c (handle_qxfer_traceframe_info): New.
9503         (qxfer_packets): Register "traceframe-info".
9504         (handle_query): Report support for qXfer:traceframe-info:read+.
9505         * tracepoint.c (match_blocktype): New.
9506         (traceframe_find_block_type): Rename to ...
9507         (traceframe_walk_blocks): ... this.  Add callback filter argument,
9508         and use it.
9509         (traceframe_find_block_type): New, reimplemented on top of
9510         traceframe_walk_blocks.
9511         (build_traceframe_info_xml): New.
9512         (traceframe_read_info): New.
9513         * server.h (traceframe_read_info): Declare.
9514
9515 2011-02-11  Yao Qi  <yao@codesourcery.com>
9516
9517         * configure.ac: Call AC_PROG_RANLIB.
9518         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
9519         * configure: Regenerate.
9520
9521 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
9522
9523         * server.c (gdb_read_memory): Change return semantics to allow
9524         partial transfers.
9525         (handle_search_memory_1): Adjust.
9526         (process_serial_event) <'m' packet>: Handle partial transfers.
9527         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
9528
9529 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
9530
9531         * regcache.c (init_register_cache): Initialize
9532         regcache->register_status.
9533         (free_register_cache): Release regcache->register_status.
9534         (regcache_cpy): Copy register_status.
9535         (registers_to_string): Print 'x's for unavailable registers.
9536         (supply_register): Mark the register's status valid or
9537         unavailable, depending on whether a buffer was passed in or not.
9538         (supply_register_zeroed): New.
9539         (supply_regblock): Mark the registers' status valid or
9540         unavailable, depending on whether a buffer was passed in or not.
9541         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
9542         (struct regcache): New `register_status' field.
9543         (supply_register_zeroed): Declare.
9544         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
9545         supply_register_zeroed, rather than passing a NULL buffer to
9546         supply_register.
9547         * tracepoint.c (fetch_traceframe_registers): Update comment.
9548
9549 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
9550
9551         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
9552         buffer explicit.
9553
9554 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
9555
9556         * server.h (decode_xfer_write): Change prototype.
9557         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
9558         and don't extract the annex here.
9559         * server.c (decode_xfer_read): Remove `annex' parameter,
9560         and don't extract the annex here.
9561         (decode_xfer): New.
9562         (struct qxfer): New.
9563         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
9564         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
9565         (handle_qxfer_statictrace): New functions, abstracted out from
9566         handle_query, and made to use the struct qxfer interface.
9567         (handle_threads_qxfer_proper): Rename to ...
9568         (handle_qxfer_threads_proper): ... this.
9569         (handle_threads_qxfer): Rename to ...
9570         (handle_qxfer_threads): ... this.  Adjust.
9571         (qxfer_packets): New array.
9572         (handle_qxfer): New function.
9573         (handle_query): Use handle_qxfer.
9574
9575 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
9576
9577         * gdbreplay.c: Shorten lines of >= 80 columns.
9578         * linux-low.c: Ditto.
9579         * linux-ppc-low.c: Ditto.
9580         * linux-s390-low.c: Ditto.
9581         * linux-sparc-low.c: Ditto.
9582         * linux-x86-low.c: Ditto.
9583         * linux-xtensa-low.c: Ditto.
9584         * mem-break.c: Ditto.
9585         * nto-low.c: Ditto.
9586         * regcache.h: Ditto.
9587         * remote-utils.c: Ditto.
9588         * server.c: Ditto.
9589         * server.h: Ditto.
9590         * thread-db.c: Ditto.
9591         * tracepoint.c: Ditto.
9592         * utils.c: Ditto.
9593         * win32-low.h: Ditto.
9594
9595 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
9596
9597         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
9598         update.
9599
9600 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
9601
9602         * server.c (gdbserver_version): Update copyright year in version
9603         output.
9604         * gdbreplay.c (gdbreplay_version): Ditto.
9605
9606 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
9607
9608         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
9609         * linux-bfin-low.c: New file.
9610         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
9611         PT_DATA_ADDR for BFIN targets.
9612         * Makefile.in (SFILES): Add linux-bfin-low.c.
9613         (clean): Remove reg-bfin.c.
9614         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
9615         * README: Mention supported Blackfin targets.
9616
9617 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
9618
9619         * .gitignore: New file.
9620
9621 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
9622
9623         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
9624
9625 2010-10-22  Jie Zhang  <jie@codesourcery.com>
9626
9627         * Makefile.in: Add FLAGS_TO_PASS variable.
9628         (install): Remove dependency of install-only and recursively
9629         invoke make for install-only.
9630
9631 2010-10-04  Doug Evans  <dje@google.com>
9632
9633         * Makefile.in (uninstall): Use $(DESTDIR).
9634
9635 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
9636
9637         PR gdb/11842
9638
9639         * linux-x86-low.c (compat_siginfo_from_siginfo)
9640         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
9641         si_code is < 0.  Check for si_code == SI_TIMER before checking for
9642         si_code < 0.
9643
9644 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9645
9646         * lynx-i386-low.c: New file.
9647         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
9648
9649 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9650
9651         * lynx-low.c (ptrace_request_to_str): Remove handling for
9652         request values that have been removed in LynxOS 5.x.
9653
9654 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9655
9656         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
9657         <ptrace.h>
9658
9659 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
9660
9661         * configure.ac: Add --enable-inprocess-agent option.
9662         * configure: Rebuilt.
9663
9664 2010-09-06  Yao Qi  <yao@codesourcery.com>
9665
9666         * linux-low.c (linux_kill): Remove unused variable.
9667         (linux_stabilize_threads): Likewise.
9668         * server.c (start_inferior): Likewise.
9669         (queue_stop_reply_callback): Likewise.
9670         * tracepoint.c (do_action_at_tracepoint): Likewise.
9671
9672 2010-09-06  Yao Qi  <yao@codesourcery.com>
9673
9674         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
9675         on return.
9676
9677 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
9678
9679         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
9680
9681 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
9682
9683         * Makefile.in (install-only): Replace $IPA_DEPFILES with
9684         "$(IPA_DEPFILES)".
9685
9686 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9687
9688         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
9689         gdbserver/lynx-ppc-low.c: New files.
9690         * Makefile.in (lynx_low_h): New variable.
9691         (lynx-low.o, lynx-ppc-low.o): New rules.
9692         * configure.ac: On LynxOS, link with -lnetinet.
9693         * configure.srv: Add handling of powerpc-*-lynxos* targets.
9694         * configure: regenerate.
9695
9696 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9697
9698         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
9699         * configure.ac: Add check for vasprintf and vsnprintf.
9700         * configure, config.in: Regenerate.
9701         * server.h (vasprintf, vsnprintf): Add conditional declarations.
9702
9703 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9704
9705         * gdbreplay.c: Move include of alloca.h up, next to include of
9706         malloc.h.
9707         * server.h: Add include of malloc.h.
9708         * mem-break.c: Remove include of malloc.h.
9709         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
9710
9711 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9712
9713         * Makefile.in (memmem.o): Build with -Wno-error.
9714
9715 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9716
9717         * utils.c (xsnprintf): Make non-static.
9718         * server.h: Add xsnprintf declaration.
9719         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
9720         replace calls to snprintf by calls to xsnprintf throughout.
9721
9722 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9723
9724         * configure.ac: Add configure check for alloca.
9725         * configure, config.in: Regenerate.
9726         * server.h: Include alloca.h if it exists.
9727         * gdbreplay.c: Include alloca.h if it exists.
9728
9729 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
9730
9731         * linux-low.c (__SIGRTMIN): Define if not already defined.
9732         (linux_create_inferior): Check for __ANDROID__ rather than
9733         __SIGRTMIN.
9734         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9735         are already deferred.
9736         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9737         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9738         stopped and already has a pending signal to report.
9739         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9740         a pending signal to report or is moving out of a jump pad.
9741         (linux_init_signals): Check for __ANDROID__ rather than
9742         __SIGRTMIN.
9743
9744 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
9745
9746         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9747         debug_threads check.  Avoid a linear search when not doing debug
9748         output.
9749
9750 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9751
9752         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9753         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9754         (struct file_handler) <fd>: Change type to gdb_fildes_t.
9755         (process_event): Change local fd's type to gdb_fildes_t.
9756         (create_file_handler): Adjust prototype.
9757         (delete_file_handler): Adjust prototype.
9758         (handle_file_event): Adjust prototype.  Use pfildes.
9759         (create_file_event): Adjsut prototype.
9760         * remote-utils.c (remote_desc, listen_desc): Change type to
9761         gdb_fildes_t.
9762         * server.h: New gdb_fildes_t typedef.
9763         [USE_WIN32API]: Include winsock2.h.
9764         (delete_file_handler, add_file_handler): Adjust prototypes.
9765         (pfildes): Declare.
9766         * utils.c (pfildes): New.
9767
9768 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9769
9770         * configure.ac (build_warnings): Add -Wno-char-subscripts.
9771         * configure: Regenerate.
9772
9773 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9774
9775         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9776         (linux_done_accessing_memory): ... this.
9777         (linux_target_ops): Adjust.
9778         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9779         * nto-low.c (nto_target_ops): Adjust comment.
9780         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9781         * spu-low.c (spu_target_ops): Adjust comment.
9782         * target.h (target_ops): Rename unprepare_to_access_memory field
9783         to done_accessing_memory.
9784         (unprepare_to_access_memory): Rename to ...
9785         (done_accessing_memory): ... this.
9786
9787 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9788
9789         * linux-low.c (linux_prepare_to_access_memory): New.
9790         (linux_unprepare_to_access_memory): New.
9791         (linux_target_ops): Install them.
9792         * server.c (read_memory): Rename to ...
9793         (gdb_read_memory): ... this.  Use
9794         prepare_to_access_memory/prepare_to_access_memory.
9795         (write_memory): Rename to ...
9796         (gdb_write_memory): ... this.  Use
9797         prepare_to_access_memory/prepare_to_access_memory.
9798         (handle_search_memory_1): Adjust.
9799         (process_serial_event): Adjust.
9800         * target.h (struct target_ops): New fields
9801         prepare_to_access_memory and unprepare_to_access_memory.
9802         (prepare_to_access_memory, unprepare_to_access_memory): New.
9803         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9804         prepare_to_access_memory/prepare_to_access_memory.
9805         * nto-low.c (nto_target_ops): Adjust.
9806         * spu-low.c (spu_target_ops): Adjust.
9807         * win32-low.c (win32_target_ops): Adjust.
9808
9809 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9810
9811         * Makefile.in (WARN_CFLAGS): Get it from configure.
9812         (WERROR_CFLAGS): New.
9813         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9814         * configure.ac: Introduce --enable-werror, which adds -Werror to
9815         the compiler command line.  Enabled by default.  Disable with
9816         --disable-werror.  Add -Wdeclaration-after-statement
9817         Wpointer-arith and -Wformat-nonliteral to warning flags.
9818         * configure: Regenerate.
9819
9820 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9821
9822         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9823
9824 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9825
9826         * gdbreplay.c (remote_error): New.
9827         (gdbchar): New.
9828         (expect): Use gdbchar.  Check for error reading from GDB.
9829         Clarify sync error output.
9830         (play): Check for errors writing to GDB.
9831         * linux-low.c (sigchld_handler): Really ignore `write' errors.
9832         * remote-utils.c (getpkt): Check for errors writing to the remote
9833         descriptor.
9834
9835 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9836
9837         * linux-low.c (linux_wait_1): Move non-debugging code out of
9838         `debug_threads' control.
9839
9840 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9841
9842         * linux-low.c (linux_wait_1): Don't set last_status here.
9843         * server.c (push_event, queue_stop_reply_callback): Assert we're
9844         not pushing a TARGET_WAITKIND_IGNORE event.
9845         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9846         (myresume, handle_target_event): Set the thread's last_resume_kind
9847         and last_status from the target returned status.
9848
9849 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9850
9851         PR threads/10729
9852
9853         * linux-x86-low.c (update_debug_registers_callback): New.
9854         (i386_dr_low_set_addr): Use it.
9855         (i386_dr_low_get_addr): New.
9856         (i386_dr_low_set_control): Use update_debug_registers_callback.
9857         (i386_dr_low_get_control): New.
9858         (i386_dr_low_get_status): Adjust.
9859         * linux-low.c (linux_stop_lwp): New.
9860         * linux-low.h (linux_stop_lwp): Declare.
9861
9862         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9863         argument instead of a i386_debug_reg_state.
9864         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9865         a i386_debug_reg_state.
9866         (i386_insert_aligned_watchpoint): Adjust.
9867         (i386_remove_aligned_watchpoint): Adjust.
9868         (i386_low_stopped_data_address): Read the debug registers from the
9869         inferior instead of from the mirrors.
9870         * i386-low.h (struct i386_debug_reg_state): Extend comment.
9871         (i386_dr_low_get_addr): Declare.
9872         (i386_dr_low_get_control): Declare.
9873         (i386_dr_low_get_status): Change prototype.
9874
9875         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9876         (i386_dr_low_get_addr): New.
9877         (i386_dr_low_get_control): New.
9878         (i386_dr_low_get_status): Adjust prototype.  Return
9879         dr_status_mirror.
9880         (i386_initial_stuff): Clear dr_status_mirror and
9881         dr_control_mirror.
9882         (i386_get_thread_context): Adjust.
9883         (i386_set_thread_context): Adjust.
9884         (i386_thread_added): Adjust.
9885
9886 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
9887
9888         * linux-low.h (linux_thread_area): Delete declaration.
9889
9890 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
9891
9892         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9893         after its termination.
9894
9895 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
9896
9897         * linux-low.c (gdb_wants_lwp_stopped): Delete.
9898         (gdb_wants_all_stopped): Delete.
9899         (linux_wait_1): Don't call them.
9900         * server.c (handle_v_cont): Tag all threads as want-stopped.
9901         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
9902         stopped as "client-wants-stopped".
9903
9904 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
9905
9906         * Makefile.in (signals_h): New.
9907         (server_h): Depend on it.
9908         (server.o): Don't depend on $(signals_def).
9909         (signals.o): Depend on $(signals_def).
9910
9911 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
9912
9913         * Makefile.in (signals_def): New.
9914         (server_h): Append include/gdb/signals.h and signals_def.
9915         (server.o): Append signals_def.
9916
9917 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
9918
9919         * server.c (handle_target_event): Use target_signal_to_host for
9920         resume_info.sig initialization.
9921         * target.h (struct thread_resume) <sig>: New comment.
9922
9923 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
9924
9925         * server.c (handle_query): strcpy() the returned string from paddress()
9926         instead of sprintf().
9927         * utils.c (paddress): Return phex_nz().
9928
9929 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
9930
9931         * server.c (handle_v_cont): Call mourn_inferior if process
9932         just exited.
9933         (myresume): Likewise.
9934
9935 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
9936
9937         Static tracepoints, and integration with UST.
9938
9939         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
9940         * mem-break.c (uninsert_all_breakpoints)
9941         (reinsert_all_breakpoints): New.
9942         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9943         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9944         (gdb_agent_ust_loaded, helper_thread_id)
9945         (gdb_agent_helper_thread_id): New macros.
9946         (struct ipa_sym_addresses): Add addr_ust_loaded,
9947         addr_helper_thread_id, addr_cmd_buf.
9948         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9949         (in_process_agent_loaded_ust): New.
9950         (write_e_ust_not_loaded): New.
9951         (maybe_write_ipa_ust_not_loaded): New.
9952         (struct collect_static_trace_data_action): New.
9953         (enum tracepoint_type) <static_tracepoint>: New.
9954         (struct tracepoint) <handle>: Mention static tracepoints.
9955         (struct static_tracepoint_ctx): New.
9956         (CMD_BUF_SIZE): New.
9957         (add_tracepoint_action): Handle static tracepoint actions.
9958         (unprobe_marker_at): New.
9959         (clear_installed_tracepoints): Handle static tracepoints.
9960         (cmd_qtdp): Handle static tracepoints.
9961         (probe_marker_at): New.
9962         (cmd_qtstart): Handle static tracepoints.
9963         (response_tracepoint): Handle static tracepoints.
9964         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9965         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9966         (get_context_regcache): Handle static tracepoints.
9967         (do_action_at_tracepoint): Handle static tracepoint actions.
9968         (traceframe_find_block_type): Handle static trace data blocks.
9969         (traceframe_read_sdata): New.
9970         (download_tracepoints): Download static tracepoint actions.
9971         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9972         (GDB_PROBE_NAME): New.
9973         (ust_ops): New.
9974         (GET_UST_SYM): New.
9975         (USTF): New.
9976         (dlsym_ust): New.
9977         (ust_marker_to_static_tracepoint): New.
9978         (gdb_probe): New.
9979         (collect_ust_data_at_tracepoint): New.
9980         (gdb_ust_probe): New.
9981         (UNIX_PATH_MAX, SOCK_DIR): New.
9982         (gdb_ust_connect_sync_socket): New.
9983         (resume_thread, stop_thread): New.
9984         (run_inferior_command): New.
9985         (init_named_socket): New.
9986         (gdb_ust_socket_init): New.
9987         (cstr_to_hexstr): New.
9988         (next_st): New.
9989         (first_marker, next_marker): New.
9990         (response_ust_marker): New.
9991         (cmd_qtfstm, cmd_qtsstm): New.
9992         (unprobe_marker_at, probe_marker_at): New.
9993         (cmd_qtstmat, gdb_ust_thread): New.
9994         (gdb_ust_init): New.
9995         (initialize_tracepoint_ftlib): Call gdb_ust_init.
9996         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9997         (ST_REGENTRY): New.
9998         (x86_64_st_collect_regmap): New.
9999         (X86_64_NUM_ST_COLLECT_GREGS): New.
10000         (AMD64_RIP_REGNUM): New.
10001         (supply_static_tracepoint_registers): New.
10002         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
10003         (ST_REGENTRY): New.
10004         (i386_st_collect_regmap): New.
10005         (i386_NUM_ST_COLLECT_GREGS): New.
10006         (supply_static_tracepoint_registers): New.
10007         * server.c (handle_query): Handle qXfer:statictrace:read.
10008         <qSupported>: Report support for StaticTracepoints, and
10009         qXfer:statictrace:read features.
10010         * server.h (traceframe_read_sdata)
10011         (supply_static_tracepoint_registers): Declare.
10012         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
10013         (unpack_varlen_hex): Include in IPA build.
10014         * Makefile.in (ustlibs, ustinc): New.
10015         (IPA_OBJS): Add remote-utils-ipa.o.
10016         ($(IPA_LIB)): Link -ldl and -lpthread.
10017         (UST_CFLAGS): New.
10018         (IPAGENT_CFLAGS): Add UST_CFLAGS.
10019         * config.in, configure: Regenerate.
10020
10021 2010-06-20  Ian Lance Taylor  <iant@google.com>
10022             Pedro Alves  <pedro@codesourcery.com>
10023
10024         * linux-x86-low.c (always_true): Delete.
10025         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
10026         trying to fool the compiler with always_true.
10027
10028 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
10029
10030         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
10031         conditions in gdbserver.
10032
10033 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
10034
10035         * spu-low.c (spu_read_memory): Wrap around local store limit.
10036         (spu_write_memory): Likewise.
10037
10038 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
10039
10040         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
10041         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
10042         LONGEST uses.
10043         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
10044         uses.
10045         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
10046         uses with LONGEST uses.
10047
10048 2010-06-14  Stan Shebs  <stan@codesourcery.com>
10049             Pedro Alves  <pedro@codesourcery.com>
10050
10051         Bytecode compiler.
10052
10053         * linux-x86-low.c: Include limits.h.
10054         (add_insns): New.
10055         (always_true): New.
10056         (EMIT_ASM): New.
10057         (EMIT_ASM32): New.
10058         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
10059         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
10060         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
10061         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
10062         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
10063         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
10064         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
10065         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
10066         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
10067         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
10068         (amd64_emit_void_call_2): New.
10069         (amd64_emit_ops): New.
10070         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
10071         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
10072         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
10073         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
10074         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
10075         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
10076         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
10077         (i386_emit_call, i386_emit_reg, i386_emit_pop)
10078         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
10079         (i386_emit_stack_adjust, i386_emit_int_call_1)
10080         (i386_emit_void_call_2): New.
10081         (i386_emit_ops): New.
10082         (x86_emit_ops): New.
10083         (the_low_target): Install x86_emit_ops.
10084         * server.h (struct emit_ops): New.
10085         (get_raw_reg_func_addr): Declare.
10086         (current_insn_ptr, emit_error): Declare.
10087         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
10088         (set_trace_state_variable_value): New defines.
10089         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
10090         addr_get_trace_state_variable_value and
10091         addr_set_trace_state_variable_value.
10092         (symbol_list): New fields for get_raw_reg,
10093         get_trace_state_variable_value and set_trace_state_variable_value.
10094         (condfn): New typedef.
10095         (struct tracepoint): New field `compiled_cond'.
10096         (do_action_at_tracepoint): Clear compiled_cond.
10097         (get_trace_state_variable_value, set_trace_state_variable_value):
10098         Export in the IPA.
10099         (condition_true_at_tracepoint): If there's a compiled condition,
10100         run that.
10101         (current_insn_ptr, emit_error): New globals.
10102         (struct bytecode_address): New.
10103         (get_raw_reg_func_addr): New.
10104         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
10105         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
10106         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
10107         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
10108         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
10109         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
10110         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
10111         (compile_tracepoint_condition, compile_bytecodes): New.
10112         * target.h (emit_ops): Forward declare.
10113         (struct target_ops): New field emit_ops.
10114         (target_emit_ops): New.
10115         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
10116         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
10117         * linux-low.c (linux_emit_ops): New.
10118         (linux_target_ops): Install it.
10119         * linux-low.h (struct linux_target_ops): New field emit_ops.
10120
10121 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
10122
10123         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
10124         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
10125
10126 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
10127             Stan Shebs  <stan@codesourcery.com>
10128
10129         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
10130         (all): Depend on $(extra_libraries).
10131         (install-only): Install the IPA.
10132         (IPA_OBJS, IPA_LIB): New.
10133         (clean): Remove the IPA lib.
10134         (IPAGENT_CFLAGS): New.
10135         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
10136         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
10137         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
10138         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
10139         * configure.ac: Check for atomic builtins support in the compiler.
10140         (IPA_DEPFILES, extra_libraries): Define.
10141         * configure.srv (ipa_obj): Add description.
10142         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
10143         (i[34567]86-*-linux*): Set ipa_obj.
10144         (x86_64-*-linux*): Set ipa_obj.
10145         * linux-low.c (stabilizing_threads): New.
10146         (supports_fast_tracepoints): New.
10147         (linux_detach): Stabilize threads before detaching.
10148         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
10149         the lwp is either not stabilizing, or is moving out of a jump pad.
10150         (linux_fast_tracepoint_collecting): New.
10151         (maybe_move_out_of_jump_pad): New.
10152         (enqueue_one_deferred_signal): New.
10153         (dequeue_one_deferred_signal): New.
10154         (linux_wait_for_event_1): If moving out of a jump pad, defer
10155         pending signals to later.
10156         (linux_stabilize_threads): New.
10157         (linux_wait_1): Check if threads need moving out of jump pads, and
10158         do it if so.
10159         (stuck_in_jump_pad_callback): New.
10160         (move_out_of_jump_pad_callback): New.
10161         (lwp_running): New.
10162         (linux_resume_one_lwp): Handle moving out of jump pads.
10163         (linux_set_resume_request): Dequeue deferred signals.
10164         (need_step_over_p): Also step over fast tracepoint jumps.
10165         (start_step_over): Also uninsert fast tracepoint jumps.
10166         (finish_step_over): Also reinsert fast tracepoint jumps.
10167         (linux_install_fast_tracepoint_jump): New.
10168         (linux_target_ops): Install linux_stabilize_threads and
10169         linux_install_fast_tracepoint_jump_pad.
10170         * linux-low.h (linux_target_ops) <get_thread_area,
10171         install_fast_tracepoint_jump_pad>: New fields.
10172         (struct lwp_info) <collecting_fast_tracepoint,
10173         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
10174         (linux_get_thread_area): Declare.
10175         * linux-x86-low.c (jump_insn): New.
10176         (x86_get_thread_area): New.
10177         (append_insns): New.
10178         (push_opcode): New.
10179         (amd64_install_fast_tracepoint_jump_pad): New.
10180         (i386_install_fast_tracepoint_jump_pad): New.
10181         (x86_install_fast_tracepoint_jump_pad): New.
10182         (the_low_target): Install x86_get_thread_area and
10183         x86_install_fast_tracepoint_jump_pad.
10184         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
10185         (struct fast_tracepoint_jump): New.
10186         (fast_tracepoint_jump_insn): New.
10187         (fast_tracepoint_jump_shadow): New.
10188         (find_fast_tracepoint_jump_at): New.
10189         (fast_tracepoint_jump_here): New.
10190         (delete_fast_tracepoint_jump): New.
10191         (set_fast_tracepoint_jump): New.
10192         (uninsert_fast_tracepoint_jumps_at): New.
10193         (reinsert_fast_tracepoint_jumps_at): New.
10194         (set_breakpoint_at): Use write_inferior_memory.
10195         (uninsert_raw_breakpoint): Use write_inferior_memory.
10196         (check_mem_read): Mask out fast tracepoint jumps.
10197         (check_mem_write): Mask out fast tracepoint jumps.
10198         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
10199         (set_fast_tracepoint_jump): Declare.
10200         (delete_fast_tracepoint_jump)
10201         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
10202         (reinsert_fast_tracepoint_jumps_at): Declare.
10203         * regcache.c: Don't compile many functions when building the
10204         in-process agent library.
10205         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
10206         the register buffer in the heap.
10207         (free_register_cache): If the register buffer isn't owned by the
10208         regcache, don't free it.
10209         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
10210         pre-existing register caches.
10211         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
10212         type.
10213         (convert_ascii_to_int): : Constify `from' parameter type.
10214         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
10215         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
10216         the needed buffer in-place.
10217         (relocate_instruction): New.
10218         * server.c (handle_query) <qSymbols>: If the target supports
10219         tracepoints, give it a chance of looking up symbols.  Report
10220         support for fast tracepoints.
10221         (handle_status): Stabilize threads.
10222         (process_serial_event): Adjust.
10223         * server.h (struct fast_tracepoint_jump): Forward declare.
10224         (struct process_info) <fast_tracepoint_jumps>: New field.
10225         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
10226         (decode_X_packet, decode_M_packet): Adjust.
10227         (relocate_instruction): Declare.
10228         (in_process_agent_loaded): Declare.
10229         (tracepoint_look_up_symbols): Declare.
10230         (struct fast_tpoint_collect_status): Declare.
10231         (fast_tracepoint_collecting): Declare.
10232         (force_unlock_trace_buffer): Declare.
10233         (handle_tracepoint_bkpts): Declare.
10234         (initialize_low_tracepoint)
10235         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
10236         * target.h (struct target_ops) <stabilize_threads,
10237         install_fast_tracepoint_jump_pad>: New fields.
10238         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
10239         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
10240         [HAVE_STDINT_H]: Include stdint.h.
10241         (trace_debug_1): Rename to ...
10242         (trace_vdebug): ... this.
10243         (trace_debug): Rename to ...
10244         (trace_debug_1): ... this.  Add `level' parameter.
10245         (trace_debug): New.
10246         (ATTR_USED, ATTR_NOINLINE): New.
10247         (IP_AGENT_EXPORT): New.
10248         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
10249         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
10250         (about_to_request_buffer_space, trace_buffer_is_full)
10251         (stopping_tracepoint, expr_eval_result, error_tracepoint)
10252         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
10253         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
10254         (traceframe_write_count, traceframes_created)
10255         (trace_state_variables)
10256         New renaming defines.
10257         (struct ipa_sym_addresses): New.
10258         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
10259         (symbol_list): New.
10260         (ipa_sym_addrs): New.
10261         (all_tracepoint_symbols_looked_up): New.
10262         (in_process_agent_loaded): New.
10263         (write_e_ipa_not_loaded): New.
10264         (maybe_write_ipa_not_loaded): New.
10265         (tracepoint_look_up_symbols): New.
10266         (debug_threads) [IN_PROCESS_AGENT]: New.
10267         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
10268         (UNKNOWN_SIDE_EFFECTS): New.
10269         (stop_tracing): New.
10270         (flush_trace_buffer): New.
10271         (stop_tracing_bkpt): New.
10272         (flush_trace_buffer_bkpt): New.
10273         (read_inferior_integer): New.
10274         (read_inferior_uinteger): New.
10275         (read_inferior_data_pointer): New.
10276         (write_inferior_data_pointer): New.
10277         (write_inferior_integer): New.
10278         (write_inferior_uinteger): New.
10279         (struct collect_static_trace_data_action): Delete.
10280         (enum tracepoint_type): New.
10281         (struct tracepoint) <type>: New field `type'.
10282         <actions_str, step_actions, step_actions_str>: Only include in
10283         GDBserver.
10284         <orig_size, obj_addr_on_target, adjusted_insn_addr>
10285         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
10286         (tracepoints): Use IP_AGENT_EXPORT.
10287         (last_tracepoint): Don't include in the IPA.
10288         (stopping_tracepoint): Use IP_AGENT_EXPORT.
10289         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
10290         (alloced_trace_state_variables): New.
10291         (trace_state_variables): Use IP_AGENT_EXPORT.
10292         (traceframe_t): Delete unused variable.
10293         (circular_trace_buffer): Don't include in the IPA.
10294         (trace_buffer_start): Delete.
10295         (struct trace_buffer_control): New.
10296         (trace_buffer_free): Delete.
10297         (struct ipa_trace_buffer_control): New.
10298         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
10299         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
10300         New.
10301         (trace_buffer_ctrl): New.
10302         (TRACE_BUFFER_CTRL_CURR): New.
10303         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
10304         Reimplement as macros.
10305         (trace_buffer_wrap): Delete.
10306         (traceframe_write_count, traceframe_read_count)
10307         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
10308         (struct tracepoint_hit_ctx) <type>: New field.
10309         (struct fast_tracepoint_ctx): New.
10310         (memory_barrier): New.
10311         (cmpxchg): New.
10312         (record_tracepoint_error): Update atomically in the IPA.
10313         (clear_inferior_trace_buffer): New.
10314         (about_to_request_buffer_space): New.
10315         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
10316         updating the same buffer.
10317         (add_tracepoint): Default the tracepoint's type to trap
10318         tracepoint, and orig_size to -1.
10319         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
10320         internal variables.
10321         (create_trace_state_variable): New parameter `gdb'.  Handle it.
10322         (clear_installed_tracepoints): Clear fast tracepoint jumps.
10323         (cmd_qtdp): Handle fast tracepoints.
10324         (cmd_qtdv): Adjust.
10325         (max_jump_pad_size): New.
10326         (gdb_jump_pad_head): New.
10327         (get_jump_space_head): New.
10328         (claim_jump_space): New.
10329         (sort_tracepoints): New.
10330         (MAX_JUMP_SIZE): New.
10331         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
10332         IPA.
10333         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
10334         support.  Upload fast traceframes, and delete internal IPA
10335         breakpoints.
10336         (stop_tracing_handler): New.
10337         (flush_trace_buffer_handler): New.
10338         (cmd_qtstop): Upload fast tracepoints.
10339         (response_tracepoint): Handle fast tracepoints.
10340         (tracepoint_finished_step): Upload fast traceframes.  Set the
10341         tracepoint hit context's tracepoint type.
10342         (handle_tracepoint_bkpts): New.
10343         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
10344         type.  Add comment about fast tracepoints.
10345         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
10346         non-existing action_str field.
10347         (get_context_regcache): Handle fast tracepoints.
10348         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
10349         to the regcache.
10350         (fast_tracepoint_from_jump_pad_address): New.
10351         (fast_tracepoint_from_ipa_tpoint_address): New.
10352         (collecting_t): New.
10353         (force_unlock_trace_buffer): New.
10354         (fast_tracepoint_collecting): New.
10355         (collecting): New.
10356         (gdb_collect): New.
10357         (write_inferior_data_ptr): New.
10358         (target_tp_heap): New.
10359         (target_malloc): New.
10360         (download_agent_expr): New.
10361         (UALIGN): New.
10362         (download_tracepoints): New.
10363         (download_trace_state_variables): New.
10364         (upload_fast_traceframes): New.
10365         (IPA_FIRST_TRACEFRAME): New.
10366         (IPA_NEXT_TRACEFRAME_1): New.
10367         (IPA_NEXT_TRACEFRAME): New.
10368         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
10369         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
10370         (gdb_jump_pad_buffer_end): New.
10371         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
10372         (initialize_tracepoint): Adjust.
10373         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
10374         buffer.  Initialize the low module.
10375         * utils.c (PREFIX, TOOLNAME): New.
10376         (malloc_failure): Use PREFIX.
10377         (error): In the IPA, an error causes an exit.
10378         (fatal, warning): Use PREFIX.
10379         (internal_error): Use TOOLNAME.
10380         (NUMCELLS): Increase to 10.
10381         * configure, config.in: Regenerate.
10382
10383 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
10384
10385         * server.c (handle_query) <qSupported>: Do two passes over the
10386         qSupported string to avoid nesting strtok.
10387
10388 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10389
10390         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
10391         (CDEPS): New.
10392         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
10393         -Wl,--dynamic-list.
10394         * configure: Regenerate.
10395         * proc-service.list: New.
10396
10397 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10398
10399         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
10400         New comment.
10401
10402 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
10403
10404         * gdbreplay.c (remote_open): Check error return from socket() call by
10405         its equality to -1 not by it being negative.
10406         * remote-utils.c (remote_open): Likewise.
10407
10408 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
10409
10410         * config.h: Regenerate.
10411
10412 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
10413
10414         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
10415         doesn't provide PTRACE_GET_THREAD_AREA.
10416
10417 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
10418
10419         * linux-m68k-low.c: Include <asm/ptrace.h>
10420         (ps_get_thread_area): Implement.
10421
10422 2010-05-03  Doug Evans  <dje@google.com>
10423
10424         * event-loop.c (struct callback_event): New struct.
10425         (callback_list): New global.
10426         (append_callback_event, delete_callback_event): New functions.
10427         (process_callback): New function.
10428         (start_event_loop): Call it.
10429         * remote-utils.c (NOT_SCHEDULED): Define.
10430         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
10431         moved out of readchar.
10432         (readchar): Rewrite.  Call reschedule before returning.
10433         (reset_readchar): New function.
10434         (remote_close): Call it.
10435         (process_remaining, reschedule): New functions.
10436         * server.h (callback_handler_func): New typedef.
10437         (append_callback_event, delete_callback_event): Declare.
10438
10439 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
10440
10441         * proc-service.c (ps_pglobal_lookup): Use
10442         thread_db_look_up_one_symbol.
10443         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
10444         parameter.  Use it instead of all_symbols_looked_up.
10445         * server.h (struct process_info) <all_symbols_looked_up>: Delete
10446         field.
10447         (all_symbols_looked_up): Don't declare.
10448         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
10449         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
10450         field.
10451         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
10452         Set all_symbols_looked_up here.
10453         (thread_db_look_up_one_symbol): New.
10454         (thread_db_get_tls_address): Adjust.
10455         (thread_db_load_search, try_thread_db_load_1): Always allocate the
10456         thread_db object on the heap, and tentatively set it in the
10457         process structure.
10458         (thread_db_init): Don't set all_symbols_looked_up here.
10459         * linux-low.h (thread_db_look_up_one_symbol): Declare.
10460
10461 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
10462
10463         * linux-low.c (linux_kill, linux_detach): Adjust.
10464         (status_pending_p_callback): Remove redundant statement.  Check
10465         for !TARGET_WAITIKIND_IGNORE, instead of
10466         TARGET_WAITKIND_STOPPED.
10467         (handle_tracepoints): Make sure LWP is locked.  Adjust.
10468         (linux_wait_for_event_1): Adjust.
10469         (linux_cancel_breakpoints): New.
10470         (unsuspend_one_lwp): New.
10471         (unsuspend_all_lwps): New.
10472         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
10473         (send_sigstop_callback): Change return type to int, add new
10474         `except' parameter and handle it.
10475         (suspend_and_send_sigstop_callback): New.
10476         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
10477         pass them down.  If SUSPEND, also increment the lwp's suspend
10478         count.
10479         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
10480         (need_step_over_p): Don't consider suspended LWPs.
10481         (start_step_over): Adjust.
10482         (proceed_one_lwp): Change return type to int, add new `except'
10483         parameter and handle it.
10484         (unsuspend_and_proceed_one_lwp): New.
10485         (proceed_all_lwps): Use find_inferior instead of
10486         for_each_inferior.
10487         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
10488         also decrement the suspend count of LWPs.  Pass `except' down,
10489         instead of hacking its suspend count.
10490         (linux_pause_all): Add `freeze' parameter.  Adjust.
10491         (linux_unpause_all): New.
10492         (linux_target_ops): Install linux_unpause_all.
10493         * server.c (handle_status): Adjust.
10494         * target.h (struct target_ops): New fields `unpause_all' and
10495         `cancel_breakpoints'.  Add new parameter to `pause_all'.
10496         (pause_all): Add new `freeze' parameter.
10497         (unpause_all): New.
10498         (cancel_breakpoints): New.
10499         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
10500         cancel breakpoints.
10501         (cmd_qtstart): Pause threads.
10502         (stop_tracing): Pause threads, and cancel breakpoints.
10503         * win32-low.c (win32_target_ops): Adjust.
10504
10505 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
10506
10507         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
10508         the inferior right away from here...
10509         (linux_wait_1): ... to here, and adjust to check the thread's
10510         last_resume_kind instead of the lwp's step or stop_expected flags.
10511
10512 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
10513
10514         * README: Use consistent `GDB' and `GDBserver' spellings.
10515
10516 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
10517
10518         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
10519         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
10520         (linux_detach_one_lwp): Assume the lwp is stopped.
10521         (any_thread_of): Delete.
10522         (linux_detach): Stop all lwps here.  Don't blindly delete all
10523         breakpoints.
10524         (delete_lwp_callback): New.
10525         (linux_mourn): Delete all lwps of the process that is gone.
10526         (linux_wait_1): Don't delete the last lwp of the process here.
10527         * mem-break.h (mark_breakpoints_out): Declare.
10528         * mem-break.c (mark_breakpoints_out): New.
10529         (free_all_breakpoints): Use it.
10530         * server.c (handle_target_event): If the process is gone, mark
10531         breakpoints out.
10532         * thread-db.c (struct thread_db) <create_bp>: New field.
10533         (thread_db_enable_reporting): Fix prototype.  Store a thread event
10534         breakpoint reference in the thread_db struct.
10535         (thread_db_load_search): Clear the thread_db object.
10536         (try_thread_db_load_1): Ditto.
10537         (switch_to_process): New.
10538         (disable_thread_event_reporting): Use it.
10539         (remove_thread_event_breakpoints): New.
10540         (thread_db_detach, thread_db_mourn): Use it.
10541
10542 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
10543
10544         * linux-low.c (linux_enable_event_reporting): New.
10545         (linux_wait_for_event_1, handle_extended_wait): Use it.
10546
10547 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
10548
10549         * linux-low.c (linux_kill_one_lwp, linux_kill)
10550         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
10551         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
10552         SIGSTOP even if the LWP is stopped.
10553         (send_sigstop_callback): New.
10554         (stop_all_lwps): Use send_sigstop_callback instead.
10555         (linux_resume_one_thread): Adjust.
10556         (proceed_one_lwp): Still proceed an LWP that the client has
10557         requested to stop, if we haven't reported it as stopped yet.  Make
10558         sure that LWPs the client want stopped, have a pending SIGSTOP.
10559
10560 2010-04-26  Doug Evans  <dje@google.com>
10561
10562         * server.c (handle_general_set): Make static.
10563
10564         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
10565         Print received char after testing for error/eof instead of before.
10566         (input_interrupt): Tweak comment.
10567
10568 2010-04-23  Doug Evans  <dje@google.com>
10569
10570         * server.c (start_inferior): Print inferior argv if --debug.
10571
10572 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
10573
10574         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
10575         * nto-x86-low.c: Include server.h
10576
10577 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
10578
10579         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
10580         be consistent with other sources of this directory.
10581         (init_registers_amd64): Correct name of source file of this function
10582         in the comment.
10583
10584 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10585
10586         * configure.srv (x86_64-*-mingw*): New configuration for Windows
10587         64-bit executables.
10588
10589 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10590
10591         * win32-i386-low.c: Add 64-bit support.
10592         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
10593         (init_registers_amd64): Declare.
10594         (mappings): Add 64-bit version of array.
10595         (init_windows_x86): New function.
10596         (the_low_target): Change init_arch field to init_windows_x86.
10597
10598 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10599
10600         * win32-low.c: Adapt to support also 64-bit architecture.
10601         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
10602         (get_image_name): Use SIZE_T type for local variable `done'.
10603         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
10604         (toolhelp_get_dll_name): Idem.
10605         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
10606         Use uintptr_t typecast to avoid warning.
10607         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
10608         (handle_exception): Use phex_nz to avoid warning.
10609         (win32_wait): Remove unused local variable `process'.
10610
10611 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10612
10613         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
10614         `amd64-avx.o'.
10615
10616 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
10617
10618         * configure.ac: Use `ws2_32' library for srv_mingw.
10619         * configure: Regenerate.
10620         * gdbreplay.c: Include winsock2.h instead of winsock.h.
10621         * remote-utils.c: Likewise.
10622
10623 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
10624
10625         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
10626         if __x86_64__ is defined.
10627
10628 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
10629
10630         * configure: Regenerate.
10631
10632 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
10633
10634         * server.c (handle_query): Handle 'qGetTIBAddr' query.
10635         * target.h (target_ops): New get_tib_address field.
10636         * win32-low.h (win32_thread_info): Add thread_local_base field.
10637         * win32-low.c (child_add_thread): Add tlb argument.
10638         Set thread_local_base field to TLB.
10639         (get_child_debug_event): Adapt to child_add_thread change.
10640         (win32_get_tib_address): New function.
10641         (win32_target_ops): Set get_tib_address field to
10642         win32_get_tib_address.
10643         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
10644
10645 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10646
10647         * linux-low.c (linux_mourn): Also remove the process.
10648         * server.c (handle_target_event): Don't remove the process here.
10649         * nto-low.c (nto_mourn): New.
10650         (nto_target_ops): Install it.
10651         * spu-low.c (spu_mourn): New.
10652         (spu_target_ops): Install it.
10653         * win32-low.c (win32_mourn): New.
10654         (win32_target_ops): Install it.
10655
10656 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10657
10658         * server.h (buffer_xml_printf): Remove redundant `;'.
10659
10660 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10661
10662         * regcache.c (set_register_cache): Invalidate regcaches before
10663         changing the register cache layout.
10664         (regcache_invalidate_one): Allow a NULL regcache.
10665         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
10666         regcaches before changing the register cache layout or the target
10667         regsets.
10668
10669 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10670
10671         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
10672         variable warning on Linux/x86-64.
10673
10674 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
10675
10676         GDBserver disconnected tracing support.
10677
10678         * linux-low.c (linux_remove_process): Delete.
10679         (add_lwp): Don't set last_resume_kind here.
10680         (linux_kill): Use `mourn'.
10681         (linux_detach): Use `thread_db_detach', and `mourn'.
10682         (linux_mourn): New.
10683         (linux_attach_lwp_1): Adjust comment.
10684         (linux_attach): last_resume_kind moved the thread_info; adjust.
10685         (status_pending_p_callback): Adjust.
10686         (linux_wait_for_event_1): Adjust.
10687         (count_events_callback, select_singlestep_lwp_callback)
10688         (select_event_lwp_callback, cancel_breakpoints_callback)
10689         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
10690         (proceed_one_lwp): Adjust.
10691         (linux_async): Add debug output.
10692         (linux_thread_stopped): New.
10693         (linux_pause_all): New.
10694         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
10695         linux_pause_all.
10696         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
10697         (thread_db_free): Delete declaration.
10698         (thread_db_detach, thread_db_mourn): Declare.
10699         * thread-db.c (thread_db_init): Use thread_db_mourn.
10700         (thread_db_free): Delete, split in two.
10701         (disable_thread_event_reporting): New.
10702         (thread_db_detach): New.
10703         (thread_db_mourn): New.
10704
10705         * server.h (struct thread_info) <last_resume_kind>: New field.
10706         <attached>: Add comment.
10707         <gdb_detached>: New field.
10708         (handler_func): Change return type to int.
10709         (handle_serial_event, handle_target_event): Ditto.
10710         (gdb_connected): Declare.
10711         (tracing): Delete.
10712         (disconnected_tracing): Declare.
10713         (stop_tracing): Declare.
10714
10715         * server.c (handle_query) <qSupported>: Report support for
10716         disconnected tracing.
10717         (queue_stop_reply_callback): Account for running threads.
10718         (gdb_wants_thread_stopped): New.
10719         (gdb_wants_all_threads_stopped): New.
10720         (gdb_reattached_process): New.
10721         (handle_status): Clear the `gdb_detached' flag of all processes.
10722         In all-stop, stop all threads.
10723         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
10724         (process_serial_event): If the remote connection breaks, or if an
10725         exit was forced with "monitor exit", force an event loop exit.
10726         Handle disconnected tracing on detach.
10727         (handle_serial_event): Adjust.
10728         (handle_target_event): If GDB isn't connected, forward events back
10729         to the inferior, unless the last process exited, in which case,
10730         exit gdbserver.  Adjust interface.
10731
10732         * remote-utils.c (remote_open): Don't block in accept.  Instead
10733         register an event loop source on the listen socket file
10734         descriptor.  Refactor bits into ...
10735         (listen_desc): ... this new global.
10736         (gdb_connected): ... this new function.
10737         (enable_async_notification): ... this new function.
10738         (handle_accept_event): ... this new function.
10739         (remote_close): Clear remote_desc.
10740
10741         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10742
10743         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10744         New fields.
10745         (mourn_inferior): Define.
10746         (target_process_qsupported): Avoid the dangling else problem.
10747         (thread_stopped): Define.
10748         (pause_all): Define.
10749         (target_waitstatus_to_string): Declare.
10750         * target.c (target_waitstatus_to_string): New.
10751
10752         * tracepoint.c (tracing): Make extern.
10753         (disconnected_tracing): New.
10754         (stop_tracing): Make extern.  Handle tracing stops due to GDB
10755         disconnecting.
10756         (cmd_qtdisconnected): New.
10757         (cmd_qtstatus): Report disconnected tracing status in trace reply.
10758         (handle_tracepoint_general_set): Handle QTDisconnected.
10759
10760         * event-loop.c (event_handler_func): Change return type to int.
10761         (process_event): Bail out if the event handler wants the event
10762         loop to stop.
10763         (handle_file_event): Ditto.
10764         (start_event_loop): Bail out if the event handler wants the event
10765         loop to stop.
10766
10767         * nto-low.c (nto_target_ops): Adjust.
10768         * spu-low.c (spu_wait): Don't remove the process here.
10769         (spu_target_ops): Adjust.
10770         * win32-low.c (win32_wait): Don't remove the process here.
10771         (win32_target_ops): Adjust.
10772
10773 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
10774
10775         * regcache.c (realloc_register_cache): Invalidate inferior's
10776         regcache before recreating it.
10777
10778 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
10779
10780         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10781
10782 2010-04-09  Stan Shebs  <stan@codesourcery.com>
10783             Pedro Alves  <pedro@codesourcery.com>
10784
10785         * server.h (LONGEST): New.
10786         (struct thread_info) <while_stepping>: New field.
10787         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10788         Declare.
10789         (initialize_tracepoint, handle_tracepoint_general_set)
10790         (handle_tracepoint_query, tracepoint_finished_step)
10791         (tracepoint_was_hit, release_while_stepping_state_list):
10792         (current_traceframe): Declare.
10793         * server.c (handle_general_set): Handle tracepoint packets.
10794         (read_memory): New.
10795         (write_memory): New.
10796         (handle_search_memory_1): Use read_memory.
10797         (handle_query): Report support for conditional tracepoints, trace
10798         state variables, and tracepoint sources.  Handle tracepoint
10799         queries.
10800         (main): Initialize the tracepoints module.
10801         (process_serial_event): Handle traceframe reads/writes.
10802
10803         * linux-low.c (handle_tracepoints): New.
10804         (linux_wait_1): Call it.
10805         (linux_resume_one_lwp): Handle while-stepping.
10806         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10807         (linux_target_ops): Install them.
10808         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10809         New field.
10810         * linux-x86-low.c (x86_supports_tracepoints): New.
10811         (the_low_target). Install it.
10812
10813         * mem-break.h (delete_breakpoint): Declare.
10814         * mem-break.c (delete_breakpoint): Make external.
10815
10816         * target.h (struct target_ops): Add `supports_tracepoints',
10817         `read_pc', and `write_pc' fields.
10818         (target_supports_tracepoints): Define.
10819         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10820         (phex_nz): New.
10821
10822         * regcache.h (struct regcache) <registers_owned>: New field.
10823         (init_register_cache, regcache_cpy): Declare.
10824         (regcache_read_pc, regcache_write_pc): Declare.
10825         (register_cache_size): Declare.
10826         (supply_regblock): Declare.
10827         * regcache.c (init_register_cache): New.
10828         (new_register_cache): Use it.
10829         (regcache_cpy): New.
10830         (register_cache_size): New.
10831         (supply_regblock): New.
10832         (regcache_read_pc, regcache_write_pc): New.
10833
10834         * tracepoint.c: New.
10835
10836         * Makefile.in (OBS): Add tracepoint.o.
10837         (tracepoint.o): New rule.
10838
10839 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
10840
10841         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10842         (i386-mmx.o): New.
10843         (i386-mmx.c): Likewise.
10844         (i386-mmx-linux.o): Likewise.
10845         (i386-mmx-linux.c): Likewise.
10846
10847         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10848         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10849         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10850         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10851
10852         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10853         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10854         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10855
10856 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
10857
10858         * Makefile.in (clean): Updated.
10859         (i386-avx.o): New.
10860         (i386-avx.c): Likewise.
10861         (i386-avx-linux.o): Likewise.
10862         (i386-avx-linux.c): Likewise.
10863         (amd64-avx.o): Likewise.
10864         (amd64-avx.c): Likewise.
10865         (amd64-avx-linux.o): Likewise.
10866         (amd64-avx-linux.c): Likewise.
10867
10868         * configure.srv (srv_i386_regobj): Add i386-avx.o.
10869         (srv_i386_linux_regobj): Add i386-avx-linux.o.
10870         (srv_amd64_regobj): Add amd64-avx.o.
10871         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10872         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10873         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10874         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10875         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10876         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10877         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10878
10879         * i387-fp.c: Include "i386-xstate.h".
10880         (i387_xsave): New.
10881         (i387_cache_to_xsave): Likewise.
10882         (i387_xsave_to_cache): Likewise.
10883         (x86_xcr0): Likewise.
10884
10885         * i387-fp.h (i387_cache_to_xsave): Likewise.
10886         (i387_xsave_to_cache): Likewise.
10887         (x86_xcr0): Likewise.
10888
10889         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10890         * linux-crisv32-low.c (target_regsets): Likewise.
10891         * linux-m68k-low.c (target_regsets): Likewise.
10892         * linux-mips-low.c (target_regsets): Likewise.
10893         * linux-ppc-low.c (target_regsets): Likewise.
10894         * linux-s390-low.c (target_regsets): Likewise.
10895         * linux-sh-low.c (target_regsets): Likewise.
10896         * linux-sparc-low.c (target_regsets): Likewise.
10897         * linux-xtensa-low.c (target_regsets): Likewise.
10898
10899         * linux-low.c: Include <sys/uio.h>.
10900         (regsets_fetch_inferior_registers): Support nt_type.
10901         (regsets_store_inferior_registers): Likewise.
10902         (linux_process_qsupported): New.
10903         (linux_target_ops): Add linux_process_qsupported.
10904
10905         * linux-low.h (regset_info): Add nt_type.
10906         (linux_target_ops): Add process_qsupported.
10907
10908         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10909         and <sys/uio.h>.
10910         (init_registers_i386_avx_linux): New.
10911         (init_registers_amd64_avx_linux): Likewise.
10912         (xmltarget_i386_linux_no_xml): Likewise.
10913         (xmltarget_amd64_linux_no_xml): Likewise.
10914         (PTRACE_GETREGSET): Likewise.
10915         (PTRACE_SETREGSET): Likewise.
10916         (x86_fill_xstateregset): Likewise.
10917         (x86_store_xstateregset): Likewise.
10918         (use_xml): Likewise.
10919         (x86_linux_update_xmltarget): Likewise.
10920         (x86_linux_process_qsupported): Likewise.
10921         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10922         (x86_arch_setup): Don't call init_registers_amd64_linux nor
10923         init_registers_i386_linux here.  Call
10924         x86_linux_update_xmltarget.
10925         (the_low_target): Add x86_linux_process_qsupported.
10926
10927         * server.c (handle_query): Call target_process_qsupported.
10928
10929         * target.h (target_ops): Add process_qsupported.
10930         (target_process_qsupported): New.
10931
10932 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
10933
10934         * inferiors.c (add_thread): Set last_status kind to
10935         TARGET_WAITKIND_IGNORE.
10936         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10937         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
10938         (linux_wait_1): Move `thread' local definition to block that uses
10939         it.  Don't NULL initialize `event_child'.
10940         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10941         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10942         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10943
10944 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10945
10946         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10947         an extended waitstatus, or by a watchpoint.
10948         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10949         thread was stepping or has been stopped by a watchpoint.
10950
10951 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10952
10953         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10954         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10955         of another, then delete the previous, and validate all
10956         breakpoints.
10957         (validate_inserted_breakpoint): New.
10958         (delete_disabled_breakpoints): New.
10959         (validate_breakpoints): New.
10960         (check_mem_read): Validate breakpoints before trusting their
10961         shadow.  Delete disabled breakpoints.
10962         (check_mem_write): Validate breakpoints before trusting they
10963         should be inserted.  Delete disabled breakpoints.
10964         * mem-break.h (validate_breakpoints):
10965         * server.c (handle_query): Validate breakpoints when we see a
10966         qSymbol query.
10967
10968 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10969
10970         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10971         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
10972         if we could tell there's a GDB breakpoint at stop_pc.
10973         (need_step_over_p): Don't do a step over if we find a GDB
10974         breakpoint at the resume PC.
10975
10976         * mem-break.c (struct raw_breakpoint): New.
10977         (enum bkpt_type): New type `gdb_breakpoint'.
10978         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10979         fields.  New field `raw'.
10980         (find_raw_breakpoint_at): New.
10981         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
10982         breakpoint instead.
10983         (set_breakpoint_at): Adjust.
10984         (delete_raw_breakpoint): New.
10985         (release_breakpoint): New.
10986         (delete_breakpoint): Rename to...
10987         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
10988         release_breakpoint.  Return ENOENT.
10989         (delete_breakpoint): Reimplement.
10990         (find_breakpoint_at): Delete.
10991         (find_gdb_breakpoint_at): New.
10992         (delete_breakpoint_at): Delete.
10993         (set_gdb_breakpoint_at): New.
10994         (delete_gdb_breakpoint_at): New.
10995         (gdb_breakpoint_here): New.
10996         (set_reinsert_breakpoint): Use release_breakpoint.
10997         (uninsert_breakpoint): Rename to ...
10998         (uninsert_raw_breakpoint): ... this.
10999         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
11000         (reinsert_raw_breakpoint): Change parameter type to
11001         raw_breakpoint.
11002         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
11003         instead.
11004         (check_breakpoints): Adjust.  Use release_breakpoint.
11005         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
11006         (breakpoint_inserted_here): Ditto.
11007         (check_mem_read): Adjust to iterate over raw breakpoints instead.
11008         Don't trust the breakpoint's shadow if it is not inserted.
11009         (check_mem_write): Adjust to iterate over raw breakpoints instead.
11010         (delete_all_breakpoints): Adjust.
11011         (free_all_breakpoints): Mark all breakpoints as uninserted, and
11012         use delete_breakpoint_1.
11013
11014         * mem-break.h (breakpoints_supported): Delete declaration.
11015         (set_gdb_breakpoint_at): Declare.
11016         (gdb_breakpoint_here): Declare.
11017         (delete_breakpoint_at): Delete.
11018         (delete_gdb_breakpoint_at): Declare.
11019
11020         * server.h (struct raw_breakpoint): Forward declare.
11021         (struct process_info): New field `raw_breakpoints'.
11022
11023         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
11024         breakpoints.
11025
11026 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
11027
11028         * linux-low.c (status_pending_p_callback): Fix comment.
11029         (linux_wait_for_event_1): Move most of the internal breakpoint
11030         handling from here...
11031         (linux_wait_1): ... to here.
11032         (count_events_callback): New.
11033         (select_singlestep_lwp_callback): New.
11034         (select_event_lwp_callback): New.
11035         (cancel_breakpoints_callback): New.
11036         (select_event_lwp): New.
11037         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
11038         priority to all LWPs that have had events that should be reported
11039         to the client.  Cancel breakpoints when about to reporting the
11040         event to the client, not while stopping lwps.  No longer cancel
11041         finished single-steps here.
11042         (cancel_finished_single_step): Delete.
11043         (cancel_finished_single_steps): Delete.
11044
11045 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
11046
11047         * mem-break.c (enum bkpt_type): New.
11048         (struct breakpoint): New field `type'.
11049         (set_breakpoint_at): Change return type to struct breakpoint
11050         pointer.  Set type to `other_breakpoint' by default.
11051         (delete_breakpoint): Rewrite, supporting more than one breakpoint
11052         in the breakpoint list.
11053         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
11054         (reinsert_breakpoint): Rename to ...
11055         (reinsert_raw_breakpoint): ... this.
11056         (reinsert_breakpoints_at): Adjust.
11057         * mem-break.h (struct breakpoint): Declare.
11058         (set_breakpoint_at): Change return type to struct breakpoint
11059         pointer.
11060
11061 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
11062
11063         * server.c (handle_query): Assign, not compare.
11064
11065 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
11066
11067         Teach linux gdbserver to step-over-breakpoints.
11068
11069         * linux-low.c (can_hardware_single_step): New.
11070         (supports_breakpoints): New.
11071         (handle_extended_wait): If stopping threads, read the stop pc of
11072         the new cloned LWP.
11073         (get_pc): New.
11074         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
11075         low target doesn't support retrieving the PC.
11076         (add_lwp): Set last_resume_kind to resume_continue.
11077         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
11078         (linux_attach): Don't clear stop_expected.  Set the lwp's
11079         last_resume_kind to resume_stop.
11080         (linux_detach_one_lwp): Don't check for removed breakpoints.
11081         (check_removed_breakpoint): Delete.
11082         (status_pending_p): Rename to ...
11083         (status_pending_p_callback): ... this.  Don't check for removed
11084         breakpoints.  Don't consider threads that are stopped from GDB's
11085         perspective.
11086         (linux_wait_for_lwp): Always read the stop_pc here.
11087         (cancel_breakpoint): New.
11088         (step_over_bkpt): New global.
11089         (linux_wait_for_event_1): Implement stepping over breakpoints.
11090         (gdb_wants_lwp_stopped): New.
11091         (gdb_wants_all_stopped): New.
11092         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
11093         single-step traps here.  Store the thread's last reported target
11094         wait status.
11095         (send_sigstop): Don't clear stop_expected.  Always set it,
11096         instead.
11097         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
11098         (cancel_finished_single_step): New.
11099         (cancel_finished_single_steps): New.
11100         (wait_for_sigstop): Don't cancel finished single-step traps here.
11101         (linux_resume_one_lwp): Don't check for removed breakpoints.
11102         Don't set `step' on non-hardware step archs.
11103         (linux_set_resume_request): Ignore resume_stop requests if already
11104         stopping or stopped.  Set the lwp's last_resume_kind.
11105         (resume_status_pending_p): Don't check for removed breakpoints.
11106         (need_step_over_p): New.
11107         (start_step_over): New.
11108         (finish_step_over): New.
11109         (linux_resume_one_thread): Always queue a sigstop for resume_stop
11110         requests.  Clear the thread's last reported target waitstatus.
11111         Don't use the `suspended' flag.  Don't consider pending breakpoints.
11112         (linux_resume): Start a step-over if necessary.
11113         (proceed_one_lwp): New.
11114         (proceed_all_lwps): New.
11115         (unstop_all_lwps): New.
11116         * linux-low.h (struct lwp_info): Rewrite comment for the
11117         `suspended' flag.  Add the `stop_pc' field.  Delete the
11118         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
11119         Add `'last_resume_kind' and `need_step_over' fields.
11120         * inferiors.c (struct thread_info): Delete, moved elsewhere.
11121         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
11122         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
11123         (set_raw_breakpoint_at): New.
11124         (set_breakpoint_at): Rewrite to use it.
11125         (reinsert_breakpoint_handler): Delete.
11126         (set_reinsert_breakpoint): New.
11127         (reinsert_breakpoint_by_bp): Delete.
11128         (delete_reinsert_breakpoints): New.
11129         (uninsert_breakpoint): Rewrite.
11130         (uninsert_breakpoints_at): New.
11131         (reinsert_breakpoint): Rewrite.
11132         (reinsert_breakpoints_at): New.
11133         (check_breakpoints): Rewrite.
11134         (breakpoint_here): New.
11135         (breakpoint_inserted_here): New.
11136         (check_mem_read): Adjust.
11137         * mem-break.h (breakpoints_supported, breakpoint_here)
11138         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
11139         (reinsert_breakpoint_by_bp): Delete declaration.
11140         (delete_reinsert_breakpoints): Declare.
11141         (reinsert_breakpoint): Delete declaration.
11142         (reinsert_breakpoints_at): Declare.
11143         (uninsert_breakpoint): Delete declaration.
11144         (uninsert_breakpoints_at): Declare.
11145         (check_breakpoints): Adjust prototype.
11146         * server.h: Adjust include order.
11147         (struct thread_info): Declare here.  Add a `last_status' field.
11148
11149 2010-03-23  Michael Snyder  <msnyder@vmware.com>
11150
11151         * server.c (crc32): New function.
11152         (handle_query): Add handling for 'qCRC:' request.
11153
11154 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
11155
11156         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
11157         lwp had been stopped by a watchpoint.
11158
11159 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
11160
11161         * server.h (internal_error): Declare.
11162         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
11163         * utils.c (internal_error): New function.
11164
11165 2010-03-15  Andreas Schwab  <schwab@redhat.com>
11166
11167         * configure.srv: Fix typo setting srv_regobj.
11168
11169 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
11170
11171         * linux-low.c (fetch_register): Avoid passing a non string literal
11172         format to `error'.
11173         (usr_store_inferior_registers): Ditto.
11174
11175 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
11176
11177         * linux-low.c (linux_write_memory): Bail out early if peeking
11178         memory failed.
11179
11180 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
11181
11182         * linux-low.h (struct lwp_info): New fields
11183         `stopped_by_watchpoint' and `stopped_data_address'.
11184         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
11185         here, and cache them in the lwp object.
11186         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
11187         directly.
11188         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
11189         field.
11190         (linux_stopped_by_watchpoint): Rewrite.
11191         (linux_stopped_data_address): Rewrite.
11192
11193 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
11194
11195         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
11196         switching the current inferior, not before.
11197
11198 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
11199
11200         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
11201         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
11202         i386-linux.c and amd64-linux.c.
11203         (reg-i386.o): Removed.
11204         (reg-i386.c): Likewise.
11205         (reg-i386-linux.o): Likewise.
11206         (reg-i386-linux.c): Likewise.
11207         (reg-x86-64.o): Likewise.
11208         (reg-x86-64.c): Likewise.
11209         (reg-x86-64-linux.o): Likewise.
11210         (reg-x86-64-linux.c): Likewise.
11211         (i386.o): New.
11212         (i386.c): Likewise.
11213         (i386-linux.o): Likewise.
11214         (i386-linux.c): Likewise.
11215         (amd64.o): Likewise.
11216         (amd64.c): Likewise.
11217         (amd64-linux.o): Likewise.
11218         (amd64-linux.c): Likewise.
11219
11220         * configure.srv (srv_i386_regobj): New.
11221         (srv_i386_linux_regobj): Likewise.
11222         (srv_amd64_regobj): Likewise.
11223         (srv_amd64_linux_regobj): Likewise.
11224         (srv_i386_32bit_xmlfiles): Likewise.
11225         (srv_i386_64bit_xmlfiles): Likewise.
11226         (srv_i386_xmlfiles): Likewise.
11227         (srv_amd64_xmlfiles): Likewise.
11228         (srv_i386_linux_xmlfiles): Likewise.
11229         (srv_amd64_linux_xmlfiles): Likewise.
11230         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
11231         srv_xmlfiles to $srv_i386_xmlfiles.
11232         (i[34567]86-*-mingw32ce*): Likewise.
11233         (i[34567]86-*-mingw*): Likewise.
11234         (i[34567]86-*-nto*): Likewise.
11235         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
11236         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
11237         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
11238         (x86_64-*-linux*): Likewise.
11239
11240         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
11241         (init_registers_amd64_linux): New.
11242         (x86_arch_setup): Replace init_registers_x86_64_linux with
11243         init_registers_amd64_linux.
11244
11245 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
11246
11247         * configure.ac: Check for libdl.  If it is not available link against
11248         static libthread_db.
11249         * configure: Regenerate.
11250
11251 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
11252
11253         PR9605
11254
11255         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
11256         handing a read watchpoint.
11257         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
11258
11259 2010-02-12  Doug Evans  <dje@google.com>
11260
11261         * linux-low.c (linux_supports_tracefork_flag): Document.
11262         (linux_look_up_symbols): Add comment.
11263
11264 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
11265
11266         * regcache.c (supply_register): Clear regcache if buf is NULL.
11267
11268 2010-02-02  Nicolas Roche  <roche@sourceware.org>
11269             Joel Brobecker  <brobecker@adacore.com>
11270
11271         * inferiors.c (find_inferior): Add function documentation.
11272         (unloaded_dll): Handle the case where the unloaded dll has not
11273         been previously registered in the dll list.
11274
11275 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
11276
11277         * linux-arm-low.c (thumb_breakpoint_len): Delete.
11278         (thumb2_breakpoint): New.
11279         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
11280
11281 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11282
11283         * linux-low.c (get_stop_pc): Check for SIGTRAP.
11284         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
11285         breakpoints.
11286
11287 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
11288
11289         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
11290
11291 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
11292
11293         * linux-s390-low.c (s390_collect_ptrace_register)
11294         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
11295
11296 2010-01-21  Doug Evans  <dje@google.com>
11297
11298         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
11299         (PTRACE_ARG4_TYPE): New macro.
11300         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
11301         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
11302         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
11303         (usr_store_inferior_registers): Ditto.
11304         (linux_read_memory, linux_write_memory): Ditto.
11305         (linux_test_for_tracefork): Ditto.
11306
11307         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
11308         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
11309
11310 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
11311
11312         * proc-service.c (ps_lgetregs): Don't refetch registers from the
11313         target.
11314
11315 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
11316
11317         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
11318         prototype to take a regcache.  Adjust.
11319
11320 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
11321
11322         * regcache.h (struct thread_info): Forward declare.
11323         (struct regcache): New.
11324         (new_register_cache): Adjust prototype.
11325         (get_thread_regcache): Declare.
11326         (free_register_cache): Adjust prototype.
11327         (registers_to_string, registers_from_string): Ditto.
11328         (supply_register, supply_register_by_name, collect_register)
11329         (collect_register_as_string, collect_register_by_name): Ditto.
11330         * regcache.c (struct inferior_regcache_data): Delete.
11331         (get_regcache): Rename to ...
11332         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
11333         fetching registers.
11334         (regcache_invalidate_one): Adjust.
11335         (regcache_invalidate): Fix prototype.
11336         (new_register_cache): Return the new register cache.
11337         (free_register_cache): Change prototype.
11338         (realloc_register_cache): Adjust.
11339         (registers_to_string): Change prototype to take a regcache.  Adjust.
11340         (registers_from_string): Ditto.
11341         (register_data): Ditto.
11342         (supply_register): Ditto.
11343         (supply_register_by_name): Ditto.
11344         (collect_register): Ditto.
11345         (collect_register_as_string): Ditto.
11346         (collect_register_by_name): Ditto.
11347         * server.c (process_serial_event): Adjust.
11348         * linux-low.h (regset_fill_func, regset_store_func): Change
11349         prototype.
11350         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
11351         Change prototype.
11352         * linux-low.c (get_stop_pc): Adjust.
11353         (check_removed_breakpoint): Adjust.
11354         (linux_wait_for_event): Adjust.
11355         (linux_resume_one_lwp): Adjust.
11356         (fetch_register): Add regcache parameter.  Adjust.
11357         (usr_store_inferior_registers): Ditto.
11358         (regsets_fetch_inferior_registers): Ditto.
11359         (regsets_store_inferior_registers): Ditto.
11360         (linux_fetch_registers, linux_store_registers): Ditto.
11361         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
11362         regcache.  Adjust.
11363         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
11364         Ditto.
11365         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
11366         prototype to take a regcache.
11367         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
11368         * remote-utils.c (convert_ascii_to_int, outreg)
11369         (prepare_resume_reply): Change prototype to take a regcache.
11370         Adjust.
11371         * target.h (struct target_ops) <fetch_registers, store_registers>:
11372         Change prototype to take a regcache.
11373         (fetch_inferior_registers, store_inferior_registers): Change
11374         prototype to take a regcache.  Adjust.
11375         * proc-service.c (ps_lgetregs): Adjust.
11376         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
11377         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
11378         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
11379         take a regcache.  Adjust.
11380         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
11381         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
11382         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
11383         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
11384         * linux-cris-low.c (cris_get_pc, cris_set_pc)
11385         (cris_cannot_fetch_register):
11386         (cris_breakpoint_at): Change prototype to take a regcache.
11387         Adjust.
11388         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
11389         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
11390         to take a regcache.  Adjust.
11391         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
11392         Adjust.
11393         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
11394         take a regcache.  Adjust.
11395         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
11396         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
11397         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
11398         * linux-mips-low.c (mips_get_pc):
11399         (mips_set_pc): Change prototype to take a regcache.  Adjust.
11400         (mips_reinsert_addr): Adjust.
11401         (mips_collect_register): Change prototype to take a regcache.
11402         Adjust.
11403         (mips_supply_register):
11404         (mips_collect_register_32bit, mips_supply_register_32bit)
11405         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11406         (mips_store_fpregset): Ditto.
11407         * linux-ppc-low.c (ppc_supply_ptrace_register)
11408         (ppc_supply_ptrace_register): Ditto.
11409         (parse_spufs_run): Adjust.
11410         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
11411         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
11412         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
11413         take a regcache.  Adjust.
11414         * linux-s390-low.c (s390_collect_ptrace_register)
11415         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
11416         (s390_set_pc): Change prototype to take a regcache.  Adjust.
11417         (s390_arch_setup): Adjust.
11418         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
11419         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
11420         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
11421         (sparc_fill_gregset, sparc_store_gregset_from_stack)
11422         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
11423         regcache.  Adjust.
11424         (sparc_breakpoint_at): Adjust.
11425         * linux-xtensa-low.c (xtensa_fill_gregset):
11426         (xtensa_store_gregset):
11427         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
11428         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
11429         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
11430         prototype to take a regcache.  Adjust.
11431         * win32-arm-low.c (arm_fetch_inferior_register)
11432         (arm_store_inferior_register): Change prototype to take a
11433         regcache.  Adjust.
11434         * win32-i386-low.c (i386_fetch_inferior_register)
11435         (i386_store_inferior_register): Change prototype to take a
11436         regcache.  Adjust.
11437         * win32-low.c (child_fetch_inferior_registers)
11438         (child_store_inferior_registers): Change prototype to take a
11439         regcache.  Adjust.
11440         (win32_wait): Adjust.
11441         (win32_fetch_inferior_registers): Change prototype to take a
11442         regcache.  Adjust.
11443         (win32_store_inferior_registers): Adjust.
11444         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
11445         store_inferior_register>: Change prototype to take a regcache.
11446
11447 2010-01-20  Doug Evans  <dje@google.com>
11448
11449         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
11450         #ifdef.
11451         (linux_wait_for_event1, linux_init_signals): Ditto.
11452         (W_STOPCODE): Provide definition if missing.
11453
11454 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
11455
11456         * linux-low.c (linux_core_of_thread): New.
11457         (compare_ints, show_process, list_threads): New.
11458         (linux_qxfer_osdata): Report threads and cores.
11459         (linux_target_op): Register linux_core_of_thread.
11460         * remote-utils.c (prepare_resume_reply): Report the core.
11461         (buffer_xml_printf): Support %d specifier.
11462         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
11463         New.
11464         (handle_query): Handle qXfer:threads.  Announce availability
11465         thereof.
11466         * target.h (struct target_ops): New field core_of_thread.
11467
11468 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
11469
11470         * Makefile.in (clean): Remove new generated files.
11471         (reg-s390.o, reg-s390.c): Remove rules.
11472         (reg-s390x.o, reg-s390x.c): Likewise.
11473         (s390-linux32.o, s390-linux32.c): Add rules.
11474         (s390-linux64.o, s390-linux64.c): Likewise.
11475         (s390x-linux64.o, s390x-linux64.c): Likewise.
11476         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
11477         * linux-s390-low.c: Include <elf.h>.
11478         (HWCAP_S390_HIGH_GPRS): Define if undefined.
11479         (init_registers_s390): Remove prototype.
11480         (init_registers_s390x): Likewise.
11481         (init_registers_s390_linux32): Add prototype.
11482         (init_registers_s390_linux64): Likewise.
11483         (init_registers_s390x_linux64): Likewise.
11484         (s390_num_regs_3264): New define.
11485         (s390_regmap_3264): New global variable.
11486         (s390_cannot_fetch_register): Remove obsolete check.
11487         (s390_cannot_store_register): Likewise.
11488         (s390_collect_ptrace_register): Handle upper/lower register halves.
11489         (s390_supply_ptrace_register): Likewise.
11490         (s390_fill_gregset): Update to register number changes.
11491         (s390_get_hwcap): New routine.
11492         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
11493         Install appropriate regmap and register set.
11494
11495 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
11496
11497         * server.c (gdbserver_version): Update copyright year to 2010.
11498         * gdbreplay.c (gdbreplay_version): Likewise.
11499
11500 2009-12-28  Doug Evans  <dje@google.com>
11501
11502         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
11503         elf/external.h.  Include <elf.h> instead but only if necessary.
11504
11505 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
11506
11507         * linux-low.c (linux_remove_process): Remove `detaching'
11508         parameter.  Don't release/detach from thread_db here.
11509         (linux_kill): Release/detach from thread_db here, ...
11510         (linux_detach): ... and here, before actually detaching.
11511         (linux_wait_1): ... and here, when a process exits.
11512         * thread-db.c (any_thread_of): New.
11513         (thread_db_free): Switch the current inferior to a thread of the
11514         passed in process.
11515
11516 2009-12-21  Doug Evans  <dje@google.com>
11517
11518         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
11519
11520         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
11521         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
11522         warning ifndef __NR_tkill.  Move setting of errno there too.
11523         Delete unnecessary resetting of errno after syscall.
11524         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
11525
11526         * configure.ac: Check for dladdr.
11527         * config.in: Regenerate.
11528         * configure: Regenerate.
11529         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
11530         (try_thread_db_load): Update.
11531
11532         * linux-low.c (my_waitpid): Delete unnecessary prototype.
11533
11534 2009-12-18  Doug Evans  <dje@google.com>
11535
11536         * event-loop.c: Include unistd.h if it exists.
11537
11538         * linux-low.c (my_waitpid): Move definition away from being in
11539         between linux_tracefork_child/linux_test_for_tracefork.
11540
11541         * gdb_proc_service.h (psaddr_t): Fix type.
11542         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
11543         signature to match glibc.
11544
11545 2009-12-16  Doug Evans  <dje@google.com>
11546
11547         * linux-low.c (linux_read_memory): Fix argument to read.
11548
11549 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11550
11551         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
11552         events, don't leave current_inferior pointing at null.
11553
11554 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11555
11556         * win32-low.c (LOG): Delete.
11557         (OUTMSG): Output to stderr.
11558         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
11559         on compile time LOG macro.
11560         (win32_wait): Fix debug output.
11561
11562 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11563
11564         * win32-low.c (win32_add_one_solib): If the dll name is
11565         "ntdll.dll", prepend the system directory to the dll path.
11566
11567 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
11568
11569         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
11570
11571 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
11572             Vladimir Prus  <vladimir@codesourcery.com>
11573
11574         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
11575         * configure.ac: Check for __mcoldfire__ and set
11576         gdb_cv_m68k_is_coldfire.
11577         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
11578         reg-cf.o and reg-m68k.o.
11579         * configure: Regenerated.
11580
11581 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
11582
11583         * linux-low.c (linux_remove_process): Add `detaching' parameter.
11584         Pass it to thread_db_free.
11585         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
11586         proper `detaching' argument to linux_remove_process.
11587         * linux-low.h (thread_db_free): Add `detaching' parameter.
11588         * thread-db.c (thread_db_init): Pass false as `detaching' argument
11589         to thread_db_free.
11590         (thread_db_free): Add `detaching' parameter.  Only
11591         call td_ta_clear_event if detaching from process.
11592
11593 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
11594
11595         * thread-db.c (thread_db_free): Fix typo.
11596
11597 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
11598
11599         PR gdb/10838
11600         * thread-db.c (thread_db_free): Call td_ta_clear_event.
11601
11602 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
11603
11604         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
11605         with an i686 compiler.
11606         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
11607         needed.
11608         * configure: Rebuilt.
11609
11610 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
11611
11612         PR gdb/10783
11613
11614         * server.c (handle_search_memory_1): Correct read_addr initialization
11615         in loop for searching subsequent chunks.
11616
11617 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
11618
11619         * configure.ac: New --with-libthread-db option.
11620         * thread-db.c: Allow direct dependence on libthread_db.
11621         (thread_db_free): Adjust.
11622         * config.in: Regenerate.
11623         * configure: Likewise.
11624
11625 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
11626
11627         PR gdb/10757
11628         * thread-db.c (attach_thread): New function.
11629         (maybe_attach_thread): Return success/failure.
11630         (find_new_threads_callback): Adjust.
11631         (thread_db_find_new_threads): Loop until no new threads.
11632
11633 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
11634
11635         * proc-service.c (ps_lgetregs): Formatting.
11636
11637 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
11638
11639         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
11640         * configure.ac: Adjust.
11641         * linux-low.h (struct process_info_private): Move members to struct
11642         thread_db.
11643         (thread_db_free, thread_db_handle_monitor_command): New prototype.
11644         * linux-low.c (linux_remove_process): Adjust.
11645         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
11646         * server.c (handle_query): Move code ...
11647         (handle_monitor_command): ... here. New function.
11648         * target.h (struct target_ops): New member.
11649         * thread-db.c (struct thread_db): New.
11650         (libthread_db_search_path): New variable.
11651         (thread_db_create_event, thread_db_enable_reporting)
11652         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
11653         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
11654         (try_thread_db_load_1, dladdr_to_soname): New functions.
11655         (try_thread_db_load, thread_db_load_search): New functions.
11656         (thread_db_init): Search for libthread_db.
11657         (thread_db_free): New function.
11658         (thread_db_handle_monitor_command): Likewise.
11659         * config.in: Regenerate.
11660         * configure: Regenerate.
11661
11662 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
11663
11664         * spu-low.c (spu_kill): Wait for inferior to terminate.
11665         Call clear_inferiors.
11666         (spu_detach): Call clear_inferiors.
11667
11668 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11669
11670         * aclocal.m4: Regenerate.
11671         * config.in: Likewise.
11672         * configure: Likewise.
11673
11674 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11675
11676         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
11677         (parse_spufs_run): New function.
11678         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
11679         (ppc_breakpoint_at): Handle SPU breakpoints.
11680
11681 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11682
11683         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
11684         (SPUFS_MAGIC): Define.
11685         (spu_enumerate_spu_ids): New function.
11686         (linux_qxfer_spu): New function.
11687         (linux_target_ops): Install linux_qxfer_spu.
11688
11689 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11690
11691         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
11692         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
11693         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
11694         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
11695         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
11696         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
11697         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
11698         (init_registers_powerpc_cell32l): Add prototype.
11699         (init_registers_powerpc_cell64l): Likewise.
11700         (ppc_arch_setup): Detect Cell/B.E. architecture.
11701
11702 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11703
11704         * Makefile.in (datarootdir): New variable.
11705
11706 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
11707
11708         * linux-low.c (linux_write_memory): Update debugging output.
11709         * Makefile.in (clean): Add new descriptions.
11710         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
11711         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11712         * configure.srv: Add new files for arm*-*-linux*.
11713         * linux-arm-low.c: Add new declarations.
11714         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
11715         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
11716         (HWCAP_VFPv3D16): New.
11717         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
11718         instead of __IWMMXT__.
11719         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
11720         (arm_arch_setup): New.
11721         (target_regsets): Remove #ifdef.  Add VFP regset.
11722         (the_low_target): Use arm_arch_setup.
11723
11724 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
11725
11726         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11727         the main thread again.
11728
11729 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
11730
11731         Adding Neutrino gdbserver.
11732         * configure: Regenerated.
11733         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11734         * configure.srv (i[34567]86-*-nto*): New target.
11735         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11736         * remote-utils.c [__QNX__]: Include sys/iomgr.h
11737         (nto_comctrl) [__QNX__]: New function.
11738         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11739
11740 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
11741
11742         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11743         srv_tgtobj.
11744
11745 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
11746             Pedro Alves  <pedro@codesourcery.com>
11747
11748         * win32-i386-low.c (i386_get_thread_context): Handle systems that
11749         don't support CONTEXT_EXTENDED_REGISTERS.
11750         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11751         (the_low_target): Install them.
11752         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11753         failing with ERROR_PIPE_NOT_CONNECTED.
11754
11755 2009-06-30  Doug Evans  <dje@google.com>
11756             Pierre Muller  <muller@ics.u-strasbg.fr>
11757
11758         Add h/w watchpoint support to x86-linux, win32-i386.
11759         * Makefile.in (SFILES): Add i386-low.c
11760         (i386_low_h): Define.
11761         (i386-low.o): Add dependencies.
11762         (linux-x86-low.o): Add i386-low.h dependency.
11763         (win32-i386-low.o): Ditto.
11764         * i386-low.c: New file.
11765         * i386-low.h: New file.
11766         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11767         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11768         * linux-low.c (linux_add_process): Initialize arch_private.
11769         (linux_remove_process): Free arch_private.
11770         (add_lwp): Initialize arch_private.
11771         (delete_lwp): Free arch_private.
11772         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11773         provided.
11774         * linux-low.h (process_info_private): New member arch_private.
11775         (lwp_info): New member arch_private.
11776         (linux_target_ops): New members new_process, new_thread,
11777         prepare_to_resume.
11778         (ptid_of): New macro.
11779         * linux-x86-low.c: Include stddef.h, i386-low.h.
11780         (arch_process_info): New struct.
11781         (arch_lwp_info): New struct.
11782         (x86_linux_dr_get, x86_linux_dr_set): New functions.
11783         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11784         (i386_dr_low_get_status): New function.
11785         (x86_insert_point, x86_remove_point): New functions.
11786         (x86_stopped_by_watchpoint): New function.
11787         (x86_stopped_data_address): New function.
11788         (x86_linux_new_process, x86_linux_new_thread): New functions.
11789         (x86_linux_prepare_to_resume): New function.
11790         (the_low_target): Add entries for insert_point, remove_point,
11791         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11792         prepare_to_resume.
11793         * server.c (debug_hw_points): New global.
11794         (monitor_show_help): Document set debug-hw-points.
11795         (handle_query): Process "set debug-hw-points".
11796         * server.h (debug_hw_points): Declare.
11797         (paddress): Declare.
11798         * utils.c (NUMCELLS, CELLSIZE): New macros.
11799         (get_sell, xsnprintf, paddress): New functions.
11800         * win32-arm-low.c (the_low_target): Add entries for insert_point,
11801         remove_point, stopped_by_watchpoint, stopped_data_address.
11802         * win32-i386-low.c: Include i386-low.h.
11803         (debug_reg_state): Replaces dr.
11804         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11805         (i386_dr_low_get_status): New function.
11806         (i386_insert_point, i386_remove_point): New functions.
11807         (i386_stopped_by_watchpoint): New function.
11808         (i386_stopped_data_address): New function.
11809         (i386_initial_stuff): Update.
11810         (get_thread_context,set_thread_context,i386_thread_added): Update.
11811         (the_low_target): Add entries for insert_point,
11812         remove_point, stopped_by_watchpoint, stopped_data_address.
11813         * win32-low.c (win32_insert_watchpoint): New function.
11814         (win32_remove_watchpoint): New function.
11815         (win32_stopped_by_watchpoint): New function.
11816         (win32_stopped_data_address): New function.
11817         (win32_target_ops): Add entries for insert_watchpoint,
11818         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11819         * win32-low.h (win32_target_ops): New members insert_point,
11820         remove_point, stopped_by_watchpoint, stopped_data_address.
11821
11822 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
11823
11824         * server.c (process_serial_event): Re-return unsupported, not
11825         error, if the type isn't recognized.  Re-allow supporting only
11826         insert or remove packets.  Also call require_running for
11827         breakpoints.  Add missing break statement to default case.  Tidy.
11828         * target.h (struct target_ops): Rename insert_watchpoint to
11829         insert_point, and remove_watchpoint to remove_point.
11830
11831         * linux-low.h (struct linux_target_ops): Likewise.
11832         * linux-low.c (linux_insert_watchpoint): Rename to ...
11833         (linux_insert_point): ... this.  Adjust.
11834         (linux_remove_watchpoint): Rename to ...
11835         (linux_remove_point): ... this.  Adjust.
11836         (linux_target_ops): Adjust.
11837         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11838         (cris_insert_point): ... this.
11839         (cris_remove_watchpoint): Rename to ...
11840         (cris_remove_point): ... this.
11841         (the_low_target): Adjust.
11842
11843 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
11844
11845         * server.c (handle_v_kill): Pass signal_pid to
11846         kill_inferior if multi_process is zero.
11847
11848 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
11849
11850         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11851         * target.h (target_ops): Comment for *_watchpoint to make it clear
11852         the functions can get types '0' and '1'.
11853
11854 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
11855
11856         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11857         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11858         * regcache.c (get_regcache): Likewise.
11859         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11860         * win32-low.c (child_fetch_inferior_registers): Remove check for
11861         regno 0.
11862
11863 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
11864             Pedro Alves <pedro@codesourcery.com>
11865
11866         * target.h (struct target_ops) <supports_multi_process>: New
11867         callback.
11868         (target_supports_multi_process): New.
11869         * server.c (handle_query): Even if GDB reports support, only
11870         enable multi-process if the target also supports it.  Report
11871         multi-process support only if the target backend supports it.
11872         * linux-low.c (linux_supports_multi_process): New function.
11873         (linux_target_ops): Install it as target_supports_multi_process
11874         callback.
11875
11876 2009-05-24  Doug Evans  <dje@google.com>
11877
11878         Global renaming of find_thread_pid to find_thread_ptid.
11879         * server.h (find_thread_ptid): Renamed from find_thread_pid.
11880         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11881         All callers updated.
11882
11883         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11884         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11885         directly.
11886
11887         * linux-low.c (get_stop_pc): Print pc if debug_threads.
11888         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11889         (linux_resume_one_lwp): Ditto.
11890
11891 2009-05-23  Doug Evans  <dje@google.com>
11892
11893         * linux-low.c (linux_resume_one_lwp): Change type of first arg
11894         from struct inferior_list_entry * to struct lwp_info *.
11895         All callers updated.
11896
11897 2009-05-13  Doug Evans  <dje@google.com>
11898
11899         * linux-x86-low.c: Don't include assert.h.
11900         (x86_siginfo_fixup): Use fatal, not assert.
11901         (x86_arch_setup): Fix comment.
11902
11903 2009-05-12  Doug Evans  <dje@google.com>
11904
11905         Biarch support for i386/amd64 gdbserver.
11906         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11907         Add linux-x86-low.c.
11908         (linux-i386-low.o, linux-x86-64-low.o): Delete.
11909         (linux-x86-low.o): Add.
11910         * linux-x86-64-low.c: Delete.
11911         * linux-i386-low.c: Delete.
11912         * linux-x86-low.c: New file.
11913         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11914         linux-x86-low.o.
11915         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11916         linux-x86-low.o.
11917         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11918         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11919         (linux_child_pid_to_exec_file): New function.
11920         (elf_64_header_p, elf_64_file_p): New functions.
11921         (siginfo_fixup): New function.
11922         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
11923         give target a chance to convert layout.
11924         * linux-low.h (linux_target_ops): New member siginfo_fixup.
11925         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11926
11927 2009-05-07  Doug Evans  <dje@google.com>
11928
11929         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11930         (regsets_store_inferior_registers): Ditto.
11931
11932 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
11933
11934         PR server/10048
11935
11936         * linux-low.c (must_set_ptrace_flags): Delete.
11937         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11938         of the global.
11939         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
11940         `lwp->must_set_ptrace_flags' instead.
11941         (linux_wait_for_event_1): Set ptrace options here.
11942         (linux_wait_1): ... not here.
11943
11944 2009-04-30  Doug Evans  <dje@google.com>
11945
11946         * inferiors.c (started_inferior_callback): New function.
11947         (attached_inferior_callback): New function.
11948         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11949         * server.c (print_started_pid, print_attached_pid): New functions.
11950         (detach_or_kill_for_exit): New function.
11951         (main): Call it instead of for_each_inferior (kill_inferior_callback).
11952         * server.h (have_started_inferiors_p): Declare.
11953         (have_attached_inferiors_p): Declare.
11954
11955         * inferiors.c (remove_process): Fix memory leak, free process.
11956         * linux-low.c (linux_remove_process): New function.
11957         (linux_kill): Call it instead of remove_process.
11958         (linux_detach, linux_wait_1): Ditto.
11959
11960 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
11961
11962         * configure.srv: Add x86 Windows CE target.
11963
11964 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11965
11966         * inferiors.c (get_thread_process): Make global.
11967         * server.h (get_thread_process): Add prototype.
11968         * thread-db.c (find_one_thread): Use get_thread_process
11969         instead of current_process.
11970         (thread_db_get_tls_address): Do not crash if called when
11971         thread layer is not yet initialized.
11972
11973 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11974
11975         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11976         * spu-low.c (current_tid): Rename to ...
11977         (current_ptid): ... this.
11978         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11979         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11980         ptid_get_lwp (current_ptid) instead of current_tid.
11981         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11982         instead of current_tid.  Use find_process_pid to verify pid
11983         argument is valid.  Pass proper argument to remove_process.
11984         (spu_thread_alive): Compare current_ptid instead of current_tid.
11985         (spu_resume): Likewise.
11986
11987 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
11988
11989         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11990         variable.
11991
11992 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11993
11994         Implement the multiprocess extensions, and add linux multiprocess
11995         support.
11996
11997         * server.h (ULONGEST): Declare.
11998         (struct ptid, ptid_t): New.
11999         (minus_one_ptid, null_ptid): Declare.
12000         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
12001         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
12002         (struct inferior_list_entry): Change `id' type from unsigned from
12003         to ptid_t.
12004         (struct sym_cache, struct breakpoint, struct
12005         process_info_private): Forward declare.
12006         (struct process_info): Declare.
12007         (current_process): Declare.
12008         (all_processes): Declare.
12009         (initialize_inferiors): Declare.
12010         (add_thread): Adjust to use ptid_t.
12011         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
12012         (add_process, remove_process, find_thread_pid): Declare.
12013         (find_inferior_id): Adjust to use ptid_t.
12014         (cont_thread, general_thread, step_thread): Change type to ptid_t.
12015         (multi_process): Declare.
12016         (push_event): Adjust to use ptid_t.
12017         (read_ptid, write_ptid): Declare.
12018         (prepare_resume_reply): Adjust to use ptid_t.
12019         (clear_symbol_cache): Declare.
12020         * inferiors.c (all_processes): New.
12021         (null_ptid, minus_one_ptid): New.
12022         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
12023         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
12024         (add_thread): Change unsigned long to ptid.  Remove gdb_id
12025         parameter.  Adjust.
12026         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
12027         (gdb_id_to_thread): Rename to ...
12028         (find_thread_pid): ... this.  Change unsigned long to ptid.
12029         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
12030         (loaded_dll, pull_pid_from_list): Adjust.
12031         (add_process, remove_process, find_process_pid)
12032         (get_thread_process, current_process, initialize_inferiors): New.
12033         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
12034         (struct target_waitstatus) <related_pid>: Ditto.
12035         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
12036         return type to int.
12037         (struct target_ops) <join>: Add `pid' argument.
12038         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
12039         (struct target_ops) <wait>: Add `ptid' field.  Change return type
12040         to ptid.
12041         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
12042         (mywait): Add `ptid' argument.  Change return type to ptid_t.
12043         (target_pid_to_str): Declare.
12044         * target.c (set_desired_inferior): Adjust to use ptids.
12045         (mywait): Add new `ptid' argument.  Adjust.
12046         (target_pid_to_str): New.
12047         * mem-break.h (free_all_breakpoints): Declare.
12048         * mem-break.c (breakpoints): Delelete.
12049         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
12050         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
12051         to use per-process breakpoint list.
12052         (free_all_breakpoints): New.
12053         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
12054         (symbol_cache, all_symbols_looked_up): Delete.
12055         (hexchars): New.
12056         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
12057         read_ptid): New.
12058         (prepare_resume_reply): Change ptid argument's type from unsigned
12059         long to ptid_t.  Adjust.  Implement W;process and X;process.
12060         (free_sym_cache, clear_symbol_cache): New.
12061         (look_up_one_symbol): Adjust to per-process symbol cache.  *
12062         * server.c (cont_thread, general_thread, step_thread): Change type
12063         to ptid_t.
12064         (attached): Delete.
12065         (multi_process): New.
12066         (last_ptid): Change type to ptid_t.
12067         (struct vstop_notif) <ptid>: Change type to ptid_t.
12068         (queue_stop_reply, push_event): Change `ptid' argument's type to
12069         ptid_t.
12070         (discard_queued_stop_replies): Add `pid' argument.
12071         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
12072         changes.  Don't reference the `attached' global.
12073         (attach_inferior): Adjust to mywait interface changes.
12074         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
12075         features.  Handle and report "multiprocess+".  Handle
12076         "qAttached:PID".
12077         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
12078         changes.
12079         (handle_v_kill): New.
12080         (handle_v_stopped): Adjust to use target_pid_to_str.
12081         (handle_v_requests): Allow multiple attaches and runs when
12082         multiprocess extensions are in effect.  Handle "vKill".
12083         (myresume): Adjust to use ptids.
12084         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
12085         (handle_status): Adjust to discard_queued_stop_replies interface
12086         change.
12087         (first_thread_of, kill_inferior_callback)
12088         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
12089         (main): Call initialize_inferiors.  Adjust to use ptids, killing
12090         and detaching from all inferiors.  Handle multiprocess packet
12091         variants.
12092         * linux-low.h: Include gdb_proc_service.h.
12093         (struct process_info_private): New.
12094         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
12095         <lwpid_of>: Use ptid_get_lwp.
12096         (get_lwp_thread): Adjust.
12097         (struct lwp_info): Add `dead' member.
12098         (find_lwp_pid): Declare.
12099         * linux-low.c (thread_db_active): Delete.
12100         (new_inferior): Adjust comment.
12101         (inferior_pid): Delete.
12102         (linux_add_process): New.
12103         (handle_extended_wait): Adjust.
12104         (add_lwp): Change unsigned long to ptid.
12105         (linux_create_inferior): Add process to processes table.  Adjust
12106         to use ptids.  Don't set new_inferior here.
12107         (linux_attach_lwp): Rename to ...
12108         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
12109         it.  Adjust to use ptids.
12110         (linux_attach_lwp): New.
12111         (linux_attach): Add process to processes table.  Don't set
12112         new_inferior here.
12113         (struct counter): New.
12114         (second_thread_of_pid_p, last_thread_of_process_p): New.
12115         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
12116         multiple processes.
12117         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
12118         processes.  Remove process from process table.
12119         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
12120         to multiple processes.
12121         (any_thread_of): New.
12122         (linux_detach): Add `pid' argument, and handle it.  Remove process
12123         from processes table.
12124         (linux_join): Add `pid' argument.  Handle it.
12125         (linux_thread_alive): Change unsighed long argument to ptid_t.
12126         Consider dead lwps as not being alive.
12127         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
12128         threads we're not interested in.
12129         (same_lwp, find_lwp_pid): New.
12130         (linux_wait_for_lwp): Change `pid' argument's type from int to
12131         ptid_t.  Adjust.
12132         (linux_wait_for_event): Rename to ...
12133         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
12134         from int to ptid_t.  Adjust.
12135         (linux_wait_for_event): New.
12136         (linux_wait_1): Add `ptid' argument.  Change return type to
12137         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
12138         that exit from the process table.
12139         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
12140         Adjust.
12141         (mark_lwp_dead): New.
12142         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
12143         stopping all threads, mark its main lwp as dead.
12144         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
12145         ptids.
12146         (fetch_register, usr_store_inferior_registers)
12147         (regsets_fetch_inferior_registers)
12148         (regsets_store_inferior_registers, linux_read_memory)
12149         (linux_write_memory): Inline `inferior_pid'.
12150         (linux_look_up_symbols): Adjust to use per-process
12151         `thread_db_active'.
12152         (linux_request_interrupt): Adjust to use ptids.
12153         (linux_read_auxv): Inline `inferior_pid'.
12154         (initialize_low): Don't reference thread_db_active.
12155         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
12156         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
12157         (ps_getpid): Return the pid of the current inferior.
12158         * thread-db.c (proc_handle, thread_agent): Delete.
12159         (thread_db_create_event, thread_db_enable_reporting): Adjust to
12160         per-process data.
12161         (find_one_thread): Change argument type to ptid_t.  Adjust to
12162         per-process data.
12163         (maybe_attach_thread): Adjust to per-process data and ptids.
12164         (thread_db_find_new_threads): Ditto.
12165         (thread_db_init): Ditto.
12166         * spu-low.c (spu_create_inferior, spu_attach): Add process to
12167         processes table.  Adjust to use ptids.
12168         (spu_kill, spu_detach): Adjust interface.  Remove process from
12169         processes table.
12170         (spu_join, spu_thread_alive): Adjust interface.
12171         (spu_wait): Adjust interface.  Remove process from processes
12172         table.  Adjust to use ptids.
12173         * win32-low.c (current_inferior_tid): Delete.
12174         (current_inferior_ptid): New.
12175         (debug_event_ptid): New.
12176         (thread_rec): Take a ptid.  Adjust.
12177         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
12178         (child_delete_thread): Ditto.
12179         (do_initial_child_stuff): Add `attached' argument.  Add process to
12180         processes table.
12181         (child_fetch_inferior_registers, child_store_inferior_registers):
12182         Adjust.
12183         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
12184         (win32_attach): Pass 1 to do_initial_child_stuff.
12185         (win32_kill): Adjust interface.  Remove process from processes
12186         table.
12187         (win32_detach): Ditto.
12188         (win32_join): Adjust interface.
12189         (win32_thread_alive): Take a ptid.
12190         (win32_resume): Adjust to use ptids.
12191         (get_child_debug_event): Ditto.
12192         (win32_wait): Adjust interface.  Remove exiting process from
12193         processes table.
12194
12195 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12196
12197         Non-stop mode support.
12198
12199         * server.h (non_stop): Declare.
12200         (gdb_client_data, handler_func): Declare.
12201         (delete_file_handler, add_file_handler, start_event_loop):
12202         Declare.
12203         (handle_serial_event, handle_target_event, push_event)
12204         (putpkt_notif): Declare.
12205         * target.h (enum resume_kind): New.
12206         (struct thread_resume): Replace `step' field by `kind' field.
12207         (TARGET_WNOHANG): Define.
12208         (struct target_ops) <wait>: Add `options' argument.
12209         <supports_non_stop, async, start_non_stop>: New fields.
12210         (target_supports_non_stop, target_async): New.
12211         (start_non_stop): Declare.
12212         (mywait): Add `options' argument.
12213         * target.c (mywait): Add `options' argument.  Print child exit
12214         notifications here.
12215         (start_non_stop): New.
12216         * server.c (non_stop, own_buf, mem_buf): New globals.
12217         (struct vstop_notif): New.
12218         (notif_queue): New global.
12219         (queue_stop_reply, push_event, discard_queued_stop_replies)
12220         (send_next_stop_reply): New.
12221         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
12222         interface changes.
12223         (attach_inferior): In non-stop mode, don't wait for the target
12224         here.
12225         (handle_general_set): Handle QNonStop.
12226         (handle_query): When handling qC, return the current general
12227         thread, instead of the first thread of the list.
12228         (handle_query): If the backend supports non-stop mode, include
12229         QNonStop+ in the qSupported query response.
12230         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
12231         and non-stop mode.
12232         (handle_v_attach, handle_v_run): Handle non-stop mode.
12233         (handle_v_stopped): New.
12234         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
12235         (myresume): Adjust to use resume_kind.  Handle non-stop.
12236         (queue_stop_reply_callback): New.
12237         (handle_status): Handle non-stop mode.
12238         (main): Clear non_stop flag on reconnection.  Use the event-loop.
12239         Refactor serial protocol handling from here ...
12240         (process_serial_event): ... to this new function.  When GDB
12241         selects any thread, select one here.  In non-stop mode, wait until
12242         GDB acks all pending events before exiting.
12243         (handle_serial_event, handle_target_event): New.
12244         * remote-utils.c (remote_open): Install remote_desc in the event
12245         loop.
12246         (remote_close): Remove remote_desc from the event loop.
12247         (putpkt_binary): Rename to...
12248         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
12249         (putpkt_binary): New as wrapper around putpkt_binary_1.
12250         (putpkt_notif): New.
12251         (prepare_resume_reply): In non-stop mode, don't change the
12252         general_thread.
12253         * event-loop.c: New.
12254         * Makefile.in (OBJ): Add event-loop.o.
12255         (event-loop.o): New rule.
12256
12257         * linux-low.h (pid_of): Moved here.
12258         (lwpid_of): New.
12259         (get_lwp_thread): Use lwpid_of.
12260         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
12261         * linux-low.c (pid_of): Delete.
12262         (inferior_pid): Use lwpid_of.
12263         (linux_event_pipe): New.
12264         (target_is_async_p): New.
12265         (delete_lwp): New.
12266         (handle_extended_wait): Use lwpid_of.
12267         (add_lwp): Don't set lwpid field.
12268         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
12269         (linux_kill_one_lwp): If killing a running lwp, stop it first.
12270         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
12271         (linux_detach_one_lwp): If detaching from a running lwp, stop it
12272         first.  Adjust to linux_wait_for_event interface changes.  Use
12273         lwpid_of.
12274         (linux_detach): Don't delete the main lwp here.
12275         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
12276         (status_pending_p): Don't consider explicitly suspended lwps.
12277         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
12278         pointer.  Add OPTIONS argument.  Change return type to int.  Use
12279         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
12280         (linux_wait_for_event): Take an integer pid instead of a lwp_info
12281         pointer.  Add status pointer argument.  Return a pid instead of a
12282         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
12283         changes.  In non-stop mode, don't switch to a random thread.
12284         (linux_wait): Rename to...
12285         (linux_wait_1): ... this.  Add target_options argument, and handle
12286         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
12287         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
12288         clean exit and signal exit code.  Don't stop all threads in
12289         non-stop mode.  In all-stop mode, only stop all threads when
12290         reporting a stop to GDB.  Handle explicit thread stop requests.
12291         (async_file_flush, async_file_mark): New.
12292         (linux_wait): New.
12293         (send_sigstop): Use lwpid_of.
12294         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
12295         interface changes.  In non-stop mode, don't switch to a random
12296         thread.
12297         (linux_resume_one_lwp): Use lwpid_of.
12298         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
12299         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
12300         non-stop mode, don't look for pending flag in all threads.
12301         (resume_status_pending_p): Don't consider explicitly suspended
12302         threads.
12303         (my_waitpid): Reimplement.  Emulate __WALL.
12304         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
12305         Use lwpid_of.
12306         (sigchld_handler, linux_supports_non_stop, linux_async)
12307         (linux_start_non_stop): New.
12308         (linux_target_ops): Register linux_supports_non_stop, linux_async
12309         and linux_start_non_stop.
12310         (initialize_low): Install SIGCHLD handler.
12311         * thread-db.c (thread_db_create_event, find_one_thread)
12312         (thread_db_get_tls_address): Use lwpid_of.
12313         * win32-low.c (win32_detach): Adjust to use resume_kind.
12314         (win32_wait): Add `options' argument.
12315         * spu-low.c (spu_resume): Adjust to use resume_kind.
12316         (spu_wait): Add `options' argument.
12317
12318 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12319
12320         Decouple target code from remote protocol.
12321
12322         * target.h (enum target_waitkind): New.
12323         (struct target_waitstatus): New.
12324         (struct target_ops) <wait>: Return an unsigned long.  Take a
12325         target_waitstatus pointer instead of a char pointer.
12326         (mywait): Likewise.
12327         * target.c (mywait): Change prototype to return an unsigned long.
12328         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
12329         * server.h (thread_from_wait, old_thread_from_wait): Delete
12330         declarations.
12331         (prepare_resume_reply): Change prototype to take a
12332         target_waitstatus.
12333         * server.c (thread_from_wait, old_thread_from_wait): Delete.
12334         (last_status, last_ptid): New.
12335         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
12336         pid instead of a signal.
12337         (attach_inferior): Remove "status" and "signal" parameters.
12338         Adjust.
12339         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
12340         not as an address.
12341         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
12342         (handle_v_requests, myresume): Remove "status" and "signal"
12343         parameters.  Adjust.
12344         (handle_status): New.
12345         (main): Delete local `status'.  Adjust.
12346         * remote-utils.c: Include target.h.
12347         (prepare_resume_reply): Change prototype to take a
12348         target_waitstatus.  Adjust.
12349
12350         * linux-low.c (linux_wait): Adjust to new target_ops->wait
12351         interface.
12352         * spu-low.c (spu_wait): Adjust.
12353         * win32-low.c (enum target_waitkind, struct target_waitstatus):
12354         Delete.
12355         (win32_wait): Adjust.
12356
12357 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12358
12359         * target.h (struct thread_resume): Delete leave_stopped member.
12360         (struct target_ops): Add a `n' argument to the `resume' callback.
12361         * server.c (start_inferior): Adjust.
12362         (handle_v_cont, myresume): Adjust.
12363         * linux-low.c (check_removed_breakpoint): Adjust to resume
12364         interface change, and to removed leave_stopped field.
12365         (resume_ptr): Delete.
12366         (struct thread_resume_array): New.
12367         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
12368         resume interface change.
12369         (linux_continue_one_thread, linux_queue_one_thread)
12370         (resume_status_pending_p): Check if the resume field is NULL
12371         instead of checking the leave_stopped member.
12372         (linux_resume): Adjust to the target resume interface change.
12373         * spu-low.c (spu_resume): Adjust to the target resume interface
12374         change.
12375         * win32-low.c (win32_detach, win32_resume): Ditto.
12376
12377 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12378
12379         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
12380         flag.
12381         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
12382         pending.
12383         (linux_continue_one_thread): Only preserve the stepping flag if
12384         there's a pending breakpoint.
12385
12386 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
12387
12388         * server.c (main): After the inferior having exited, call
12389         remote_close before exiting gdbserver.
12390
12391 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
12392
12393         Fix size of FPSCR in Power 7 processors.
12394         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
12395         (PPC_FEATURE_HAS_DFP): New #define.
12396         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
12397         size of the FPSCR.
12398
12399 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
12400
12401         * server.c (handle_query) Whitespace and formatting.
12402
12403 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
12404
12405         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
12406         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
12407         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
12408         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
12409         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
12410         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
12411         Makefile.in, configure.ac: Fix whitespace throughout.
12412         * configure: Regenerate.
12413
12414 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
12415
12416         * inferiors.c (find_inferior): Make it safe for the callback
12417         function to delete the currently iterated inferior.
12418
12419 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
12420
12421         * Makefile.in (linuw_low_h): Move higher.
12422         (thread-db.o): Depend on $(linux_low_h).
12423
12424 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
12425
12426         Rename "process" to "lwp" throughout.
12427
12428         * linux-low.c (all_processes): Rename to...
12429         (all_lwps): ... this.
12430         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
12431         (add_process): Rename to ...
12432         (add_lwp): ... this.  Adjust.
12433         (linux_create_inferior): Adjust.
12434         (linux_attach_lwp): Adjust.
12435         (linux_attach): Adjust.
12436         (linux_kill_one_process): Rename to ...
12437         (linux_kill_one_lwp): ... this.  Adjust.
12438         (linux_kill): Adjust.
12439         (linux_detach_one_process): Rename to ...
12440         (linux_detach_one_lwp): ... this.  Adjust.
12441         (linux_detach): Adjust.
12442         (check_removed_breakpoint): Adjust.
12443         (status_pending_p): Adjust.
12444         (linux_wait_for_process): Rename to ...
12445         (linux_wait_for_lwp): ... this.  Adjust.
12446         (linux_wait_for_event): Adjust.
12447         (send_sigstop): Adjust.
12448         (wait_for_sigstop): Adjust.
12449         (stop_all_processes): Rename to ...
12450         (stop_all_lwps): ... this.
12451         (linux_resume_one_process): Rename to ...
12452         (linux_resume_one_lwp): ... this.  Adjust.
12453         (linux_set_resume_request, linux_continue_one_thread)
12454         (linux_queue_one_thread, resume_status_pending_p)
12455         (usr_store_inferior_registers, regsets_store_inferior_registers)
12456         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
12457         Adjust.
12458         * linux-low.h (get_process): Rename to ...
12459         (get_lwp): ... this.  Adjust.
12460         (get_thread_process): Rename to ...
12461         (get_thread_lwp): ... this.  Adjust.
12462         (get_process_thread): Rename to ...
12463         (get_lwp_thread): ... this.  Adjust.
12464         (struct process_info): Rename to ...
12465         (struct lwp_info): ... this.
12466         (all_processes): Rename to ...
12467         (all_lwps): ... this.
12468         * proc-service.c (ps_lgetregs): Adjust.
12469         * thread-db.c (thread_db_create_event, find_one_thread)
12470         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
12471
12472 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
12473
12474         * server.c (handle_query): Handle "qAttached".
12475
12476 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
12477
12478         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
12479         GPLv3, update license URL.
12480
12481 2009-03-01  Doug Evans  <dje@google.com>
12482
12483         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
12484         (server_h): Add gdb_signals.h.
12485         (signals.o): Update.
12486         * server.h (target_signal_from_host,target_signal_to_host_p)
12487         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
12488
12489 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
12490
12491         * remote-utils.c (getpkt): Also generate remote-debug
12492         information if noack_mode is set.
12493
12494 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
12495
12496         * server.c (handle_query): Report qXfer:siginfo:read and
12497         qXfer:siginfo:write as supported and handle them.
12498         * target.h (struct target_ops) <qxfer_siginfo>: New field.
12499         * linux-low.c (linux_xfer_siginfo): New.
12500         (linux_target_ops): Set it.
12501
12502 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
12503
12504         * server.c (gdbserver_usage): Mention --remote-debug.
12505         (main): Accept '--remote-debug' switch.
12506
12507 2009-01-18  Doug Evans  <dje@google.com>
12508
12509         * regcache.c (new_register_cache): No need to check result of xcalloc.
12510         * server.c (handle_search_memory): Back out calls to xmalloc,
12511         result is checked and error is returned to user upon failure.
12512         (handle_query): Ditto.  Add more checks for result of malloc.
12513         (handle_v_cont): Check result of malloc, report error back to
12514         user upon failure.
12515         (handle_v_run): Ditto.  Call freeargv.
12516         * server.h (freeargv): Declare.
12517         * utils.c (freeargv): New fn.
12518
12519 2009-01-15  Doug Evans  <dje@google.com>
12520
12521         * gdbreplay.c (perror_with_name): Make arg const char *.
12522         * server.h (target_signal_to_name): Make return type const char *.
12523         * thread-db.c (thread_db_err_str): Make return type const char *.
12524         * utils.c (perror_with_name): Make arg const char *.
12525
12526 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
12527
12528         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
12529         when handling a EXIT_PROCESS_DEBUG_EVENT.
12530
12531 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
12532
12533         * gdbreplay.c (gdbreplay_version): Update copyright year.
12534         * server.c (gdbserver_version): Likewise.
12535
12536 2009-01-05  Doug Evans  <dje@google.com>
12537
12538         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
12539         (handle_extended_wait): Improve comment.
12540
12541 2008-12-13  Doug Evans  <dje@google.com>
12542
12543         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
12544         * server.h (ATTR_MALLOC): New macro.
12545         (xmalloc,xcalloc,xstrdup): Declare.
12546         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
12547         * inferiors.c: Ditto.
12548         * linux-low.c: Ditto.
12549         * mem-break.c: Ditto.
12550         * regcache.c: Ditto.
12551         * remote-utils.c: Ditto.
12552         * server.c: Ditto.
12553         * target.c: Ditto.
12554         * win32-low.c: Ditto.
12555
12556 2008-12-12  Doug Evans  <dje@google.com>
12557
12558         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
12559         in debugging printf.
12560
12561         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
12562
12563 2008-12-09  Doug Evans  <dje@google.com>
12564
12565         * linux-low.h (struct process_info): Delete member tid, unused.
12566         * thread-db.c (find_one_thread): Update.
12567         (maybe_attach_thread): Update.
12568
12569 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
12570
12571         * target.h (struct target_ops): Add qxfer_osdata member.
12572         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
12573         and dirent.h.
12574         (linux_qxfer_osdata): New functions.
12575         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
12576         callback.
12577         * server.c (handle_query): Handle "qXfer:osdata:read:".
12578         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
12579         (buffer_xml_printf): New functions.
12580         * server.h (struct buffer): New.
12581         (buffer_grow_str, buffer_grow_str0): New macros.
12582         (buffer_grow, buffer_free, buffer_init, buffer_finish)
12583         (buffer_xml_printf): Declare.
12584
12585 2008-11-24  Doug Evans  <dje@google.com>
12586
12587         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
12588
12589 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
12590
12591         * server.c (handle_v_run): Always use the supplied argument list.
12592
12593 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
12594
12595         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
12596         (xtensa_regmap_table): Add entry for scompare1.
12597
12598 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
12599
12600         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
12601         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
12602         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
12603         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
12604         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
12605         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
12606         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
12607         XML target descriptions.
12608         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
12609         when inferior is running on an ISA 2.05 or later processor.  Add
12610         special case to return offset for full 64-bit slot of FPSCR when
12611         in 32-bits.
12612
12613 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
12614
12615         * Makefile.in (SFILES, clean): Added sparc64 files.
12616         (reg-sparc64.o, reg-sparc64.c): New.
12617         * configure.srv (sparc*-*-linux*): New configuration.
12618         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
12619         syscall arguments for SPARC.
12620         (regsets_store_inferior_registers): Likewise.
12621         * linux-sparc-low.c: New file.
12622
12623 2008-10-21  Doug Evans  <dje@google.com>
12624
12625         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
12626         (READLINE_DIR,READLINE_DEP): Delete.
12627         (INTERNAL_CFLAGS): Update.
12628         (LINTFLAGS): Update.
12629
12630 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
12631
12632         * server.c (handle_v_run): If GDB didn't specify an argv, use the
12633         whole argv from the last run, not just argv[0].
12634
12635 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
12636
12637         * regcache.c (new_register_cache): Return NULL if the register
12638         cache size isn't known yet.
12639         (free_register_cache): Avoid dereferencing a NULL regcache.
12640
12641 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
12642
12643         * configure.srv: Merge MIPS and MIPS64.
12644
12645 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
12646
12647         * Makefile.in (uninstall): Apply $(EXEEXT) too.
12648
12649 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
12650
12651         * Makefile.in: Add required vsx dependencies.
12652
12653         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
12654         Declare init_registers_powerpc_vsx32l.
12655         Declare init_registers_powerpc_vsx64l.
12656         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
12657         (ppc_arch_setup): Check for VSX in hwcap.
12658         (ppc_fill_vsxregset): New function.
12659         (ppc_store_vsxregset): New function.
12660         Add new VSX entry in regset_info target_regsets.
12661
12662         * configure.srv: Add new VSX dependencies.
12663
12664 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
12665
12666         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
12667         (remote_open): Set or clear transport_is_reliable.
12668         (putpkt_binary): Don't expect acks in noack mode.
12669         (getpkt): Don't send ack/nac in noack mode.
12670         * server.c (handle_general_set): Handle QStartNoAckMode.
12671         (handle_query): If connected by tcp pass QStartNoAckMode+ in
12672         qSupported.
12673         (main): Reset noack_mode on every connection.
12674         * server.h (noack_mode): Declare.
12675
12676 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
12677
12678         * Makefile.in (GDBREPLAY_OBS): New variable.
12679         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
12680
12681 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
12682             Daniel Jacobowitz  <dan@codesourcery.com>
12683
12684         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
12685         (usr_store_inferior_registers): Likewise.
12686         (regsets_store_inferior_registers): Likewise.
12687
12688 2008-07-31  Rolf Jansen  <rj@surtec.com>
12689             Pedro Alves  <pedro@codesourcery.com>
12690
12691         * configure.ac: Check for memmem declaration.
12692         * server.c [HAVE_MALLOC_H]: Include malloc.h.
12693         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
12694         (disable_packet_qfThreadInfo): Unconditionally compile.
12695         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
12696         * configure, config.in: Regenerate.
12697
12698 2008-07-28  Doug Kwan  <dougkwan@google.com>
12699
12700         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
12701         (linux_write_memory): Remove declaration of errno.
12702
12703 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
12704
12705         * linux-low.c (handle_extended_wait): Do not use "status"
12706         variable uninitialized.
12707
12708 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
12709
12710         * server.c (handle_v_attach): Inhibit reporting dll changes.
12711
12712 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
12713
12714         * remote-utils.c (prepare_resume_reply): If requested, don't
12715         output "thread:TID" in the T stop reply.
12716
12717         * server.c (disable_packet_vCont, disable_packet_Tthread)
12718         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
12719         (handle_query): If requested, disable support for qC, qfThreadInfo
12720         and qsThreadInfo.
12721         (handle_v_requests): If requested, disable support for vCont.
12722         (gdbserver_show_disableable): New.
12723         (main): Handle --disable-packet and --disable-packet=LIST.
12724
12725         * server.h (disable_packet_vCont, disable_packet_Tthread)
12726         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12727
12728 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
12729
12730         * server.c (gdbserver_usage): Mention --version.
12731
12732 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
12733
12734         * Makefile.in (gdbreplay.o): New rule.
12735
12736 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
12737
12738         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12739         message, not gdbserver.
12740
12741 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
12742             Nathan Sidwell  <nathan@codesourcery.com>
12743             Joseph Myers  <joseph@codesourcery.com>
12744
12745         * acinclude.m4: Include ../../config/acx.m4.
12746         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12747         * configure, config.in: Regenerate.
12748         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12749         * server.c (gdbserver_version): Print PKGVERSION.
12750         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
12751         (main): Adjust gdbserver_usage calls.
12752         * gdbreplay.c (version, host_name): Add declarations.
12753         (gdbreplay_version, gdbreplay_usage): New.
12754         (main): Accept --version and --help options.
12755
12756 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
12757
12758         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12759         (arm_breakpoint_at): Handle Thumb.
12760         (the_low_target): Add comment.
12761
12762 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
12763
12764         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12765
12766 2008-05-09  Doug Evans  <dje@google.com>
12767
12768         * server.h (decode_search_memory_packet): Declare.
12769         * remote-utils.c (decode_search_memory_packet): New fn.
12770         * server.c (handle_search_memory_1): New fn.
12771         (handle_search_memory): New fn.
12772         (handle_query): Process qSearch:memory packets.
12773
12774 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
12775
12776         * regcache.c (registers_length): Remove.
12777         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12778         full register packet.
12779         * regcache.h (registers_length): Remove prototype.
12780         * server.h (PBUFSIZ): Define to 16384.
12781
12782 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
12783
12784         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12785         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12786         powerpc-64l.o, and powerpc-altivec64l.o.
12787         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12788         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12789         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12790         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12791         rs6000/power-linux.xml, and rs6000/power64-linux.xml
12792         to srv_xmlfiles.
12793
12794         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12795         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12796         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12797         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12798         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12799         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12800         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12801         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12802         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12803         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12804         (clean): Update.
12805
12806         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12807         (init_registers_powerpc_32l): ... this new prototype.
12808         (init_registers_powerpc_32): Remove, replace by ...
12809         (init_registers_powerpc_altivec32l): ... this new prototype.
12810         (init_registers_powerpc_e500): Remove, replace by ...
12811         (init_registers_powerpc_e500l): ... this new prototype.
12812         (init_registers_ppc64): Remove, replace by ...
12813         (init_registers_powerpc_64l): ... this new prototype.
12814         (init_registers_powerpc_64): Remove, replace by ...
12815         (init_registers_powerpc_altivec64l): ... this new prototype.
12816         (ppc_num_regs): Set to 73.
12817         (PT_ORIG_R3, PT_TRAP): Define if necessary.
12818         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12819         (ppc_cannot_store_register): Handle orig_r3 and trap.
12820         (ppc_arch_setup): Update init_registers_... calls.
12821         (ppc_fill_gregset): Handle orig_r3 and trap.
12822
12823         * inferiors.c (clear_inferiors): Reset current_inferior.
12824
12825 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
12826
12827         * acinclude.m4: Add override.m4.
12828         * configure: Regenerate.
12829
12830 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12831
12832         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12833         initial call to init_register_ppc64.
12834
12835 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12836
12837         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12838         single powerpc*-*-linux* case.
12839         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12840
12841 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
12842
12843         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12844         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12845         from reg_xmlfiles.
12846         * linux-ppc-low.c: Include <elf.h>.
12847         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12848         (ppc_hwcap): New global variable.
12849         (ppc_regmap): Remove __SPE__ #ifdef sections.
12850         (ppc_regmap_e500): New global variable.
12851         (ppc_cannot_store_register): Update __SPE__ special case.
12852         (ppc_get_hwcap): New function.
12853         (ppc_arch_setup): Use it to determine whether inferior supports
12854         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
12855         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12856         Do not access registers if target does not support AltiVec.
12857         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12858         Do not access registers if target does not support SPE.
12859         (target_regsets): Unconditionally include AltiVec and SPE regsets.
12860
12861 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
12862
12863         * linux-low.c (disabled_regsets, num_regsets): New.
12864         (use_regsets_p): Delete.
12865         (linux_wait_for_process): Clear disabled_regsets.
12866         (regsets_fetch_inferior_registers): Check and set it.
12867         (regsets_store_inferior_registers): Likewise.
12868         (linux_fetch_registers, linux_store_registers): Do not use
12869         use_regsets_p.
12870         (initialize_low): Allocate disabled_regsets.
12871
12872 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
12873
12874         * Makefile.in (LIBOBJS): New.
12875         (OBS): Use LIBOBJS.
12876         (memmem.o): New rule.
12877         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12878         * configure: Regenerated.
12879
12880 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
12881
12882         * server.c (handle_query): Never return "unsupported" for
12883         qXfer:features:read queries.
12884
12885 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
12886
12887         * server.c (get_features_xml): Fix inverted condition.
12888         (handle_query): Always support qXfer:feature:read.
12889
12890 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
12891
12892         * server.c (wrapper_argv): New.
12893         (start_inferior): Handle wrapper_argv.  If set, expect an extra
12894         trap.
12895         (gdbserver_usage): Document --wrapper.
12896         (main): Parse --wrapper.
12897
12898 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12899
12900         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12901         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12902         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12903         (ppc_set_pc): Likewise.
12904         (ppc_arch_setup): New function.
12905         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12906         of collect_register.
12907         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12908
12909 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12910
12911         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12912         instead of linux-ppc64-low.o.
12913         * linux-ppc64-low.c: Remove file.
12914         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12915         (linux-ppc64-low.o): Remove rule.
12916
12917         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12918         (init_registers_powerpc_64): Likewise.
12919         (ppc_regmap): Conditionally define depending on __powerpc64__.
12920         (ppc_cannot_store_register): Do not special-case "fpscr" when
12921         compiled on __powerpc64__.
12922         (ppc_collect_ptrace_register): New function.
12923         (ppc_supply_ptrace_register): New function.
12924         (ppc_breakpoint): Change type to "unsigned int".
12925         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12926         (the_low_target): Conditionally provide initializers for the
12927         arch_setup member depending on __powerpc64__.  Install
12928         collect_ptrace_register and supply_ptrace_register members.
12929
12930 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12931
12932         * regcache.h (gdbserver_xmltarget): Add extern declaration.
12933         * server.c (gdbserver_xmltarget): Define.
12934         (get_features_xml): Use it to replace "target.xml" and arch_string.
12935
12936         * configure.srv: Remove srv_xmltarget.  Add XML files that were
12937         mentioned there to srv_xmlfiles instead.  Remove conditional tests
12938         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12939         srv_xmlfiles and srv_regobj to include all possible choices.
12940         * configure.ac (srv_xmltarget): Remove.
12941         (srv_xmlfiles): Do not add "target.xml".
12942         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12943         checks for supplementary target information.
12944         * configure: Regenerate.
12945         * Makefile.in (XML_TARGET): Remove.
12946         (target.xml): Remove rule.
12947         (clean): Do not clean up target.xml.
12948         (.PRECIOUS): Do not mention target.xml.
12949
12950         * target.h (struct target_ops): Remove arch_string member.
12951         * linux-low.c (linux_arch_string): Remove.
12952         (linux_target_ops): Remove arch_string initializer.
12953         * linux-low.h (struct linux_target_ops): Remove arch_string member.
12954         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12955         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12956         * spu-low.c (spu_arch_string): Remove.
12957         (spu_target_ops): Remove arch_string initializer.
12958         * win32-low.c (win32_arch_string): Remove.
12959         (win32_target_ops): Remove arch_string initializer.
12960         * win32-low.h (struct win32_target_ops): Remove arch_string member.
12961         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12962         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12963
12964 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12965
12966         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12967         by collect_ptrace_register and supply_ptrace_register hooks.
12968         * linux-low.c (fetch_register): Use supply_ptrace_register callback
12969         instead of checking for the_low_target.left_pad_xfer.
12970         (usr_store_inferior_registers): Use collect_ptrace_register callback
12971         instead of checking for the_low_target.left_pad_xfer.
12972
12973         * linux-s390-low.c (s390_collect_ptrace_register): New function.
12974         (s390_supply_ptrace_register): Likewise.
12975         (s390_fill_gregset): Call s390_collect_ptrace_register.
12976         (the_low_target): Update.
12977
12978         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12979         (ppc_supply_ptrace_register): Likewise.
12980         (the_low_target): Update.
12981
12982         * linux-i386-low.c (the_low_target): Update.
12983         * linux-x86-64-low.c (the_low_target): Update.
12984
12985 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12986
12987         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12988         reg-s390.o and reg-s390x.o.
12989
12990         * linux-low.c (new_inferior): New global variable.
12991         (linux_create_inferior, linux_attach): Set it.
12992         (linux_wait_for_process): Call the_low_target.arch_setup after the
12993         target has stopped for the first time.
12994         (initialize_low): Do not call the_low_target.arch_setup.
12995
12996         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12997         (s390_set_pc): Likewise.
12998         (s390_arch_setup): New function.
12999         (the_low_target): Use s390_arch_setup as arch_setup routine.
13000
13001         * regcache.c (realloc_register_cache): New function.
13002         (set_register_cache): Call it for each existing regcache.
13003
13004 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
13005
13006         * server.h (init_registers): Remove prototype.
13007
13008         * linux-low.h (struct linux_target_ops): Add arch_setup field.
13009         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
13010         instead of init_registers ().
13011         * linux-arm-low.c (init_registers_arm): Add prototype.
13012         (init_registers_arm_with_iwmmxt): Likewise.
13013         (the_low_target): Add initializer for arch_setup field.
13014         * linux-cris-low.c (init_registers_cris): Add prototype.
13015         (the_low_target): Add initializer for arch_setup field.
13016         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
13017         (the_low_target): Add initializer for arch_setup field.
13018         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
13019         (the_low_target): Add initializer for arch_setup field.
13020         * linux-ia64-low.c (init_registers_ia64): Add prototype.
13021         (the_low_target): Add initializer for arch_setup field.
13022         * linux-m32r-low.c (init_registers_m32r): Add prototype.
13023         (the_low_target): Add initializer for arch_setup field.
13024         * linux-m68k-low.c (init_registers_m68k): Add prototype.
13025         (the_low_target): Add initializer for arch_setup field.
13026         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
13027         (init_registers_mips64_linux): Likewise.
13028         (the_low_target): Add initializer for arch_setup field.
13029         * linux-ppc-low.c (init_registers_ppc): Add prototype.
13030         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
13031         (the_low_target): Add initializer for arch_setup field.
13032         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
13033         (init_registers_powerpc_64): Likewise.
13034         (the_low_target): Add initializer for arch_setup field.
13035         * linux-s390-low.c (init_registers_s390): Add prototype.
13036         (init_registers_s390x): Likewise.
13037         (the_low_target): Add initializer for arch_setup field.
13038         * linux-sh-low.c (init_registers_sh): Add prototype.
13039         (the_low_target): Add initializer for arch_setup field.
13040         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
13041         (the_low_target): Add initializer for arch_setup field.
13042         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
13043         (the_low_target): Add initializer for arch_setup field.
13044
13045         * win32-low.h (struct win32_target_ops): Add arch_setup field.
13046         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
13047         instead of init_registers ().
13048         * win32-arm-low.c (init_registers_arm): Add prototype.
13049         (the_low_target): Add initializer for arch_setup field.
13050         * win32-i386-low.c (init_registers_i386): Add prototype.
13051         (the_low_target): Add initializer for arch_setup field.
13052
13053         * spu-low.c (init_registers_spu): Add prototype.
13054         (initialize_low): Call initialie_registers_spu () instead of
13055         initialize_registers ().
13056
13057 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
13058
13059         * server.c (handle_v_requests): When handling the vRun and vAttach
13060         packets, if already debugging a process, don't kill it.  Return an
13061         error instead.
13062
13063 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
13064
13065         * server.c (handle_query): Correct length check.
13066
13067 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
13068
13069         * win32-low.c (do_initial_child_stuff): Add process handle
13070         parameter.  Set current_process_handle and current_process_id from the
13071         parameters. Clear globals.
13072         (win32_create_inferior): Don't set current_process_handle and
13073         current_process_id here.  Instead pass them on the call to
13074         do_initial_child_stuff.
13075         (win32_attach): Likewise.
13076         (win32_clear_inferiors): New.
13077         (win32_kill): Don't close the current process handle or the
13078         current thread handle here.  Instead call win32_clear_inferiors.
13079         (win32_detach): Don't open a new handle to the process.  Call
13080         win32_clear_inferiors.
13081         (win32_join): Don't rely on current_process_handle; open a new
13082         handle using the process id.
13083         (win32_wait): Call win32_clear_inferiors when the inferior process
13084         has exited.
13085
13086 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
13087
13088         * server.c (monitor_show_help): Add "exit".
13089
13090 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
13091
13092         * Makefile.in (SFILES): Add linux-xtensa-low.c.
13093         (clean): Add reg-xtensa.c.
13094         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
13095         * configure.srv (xtensa*-*-linux*) New target.
13096         * linux-xtensa-low.c: New.
13097         * xtensa-xtregs.c: New.
13098
13099 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
13100
13101         * hostio.c: Don't include errno.h.
13102         (errno_to_fileio_errno): Move to hostio-errno.
13103         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
13104         error number outputting to the target->hostio_last_error callback.
13105         (hostio_packet_error): Use FILEIO_EINVAL directly.
13106         (handle_open, handle_pread, hostio_error, handle_unlink): Update
13107         calls to hostio_error.
13108         * hostio-errno.c: New.
13109         * server.h (hostio_last_error_from_errno): Declare.
13110         * target.h (target_ops): Add hostio_last_error member.
13111         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
13112         as hostio_last_error handler.
13113         * spu-low.c (spu_target_ops): Likewise.
13114         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
13115         (wince_hostio_last_error): New functions.
13116         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
13117         as hostio_last_error handler.
13118         (win32_target_ops) [!_WIN32_WCE]: Register
13119         hostio_last_error_from_errno as hostio_last_error handler.
13120         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
13121         (hostio-errno.o): New rule.
13122         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
13123         * configure.srv (srv_hostio_err_objs): New variable.  Default to
13124         hostio-errno.o.
13125         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
13126         * configure: Regenerate.
13127
13128 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13129
13130         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
13131         (linux_kill, linux_detach): Clean up the process list.
13132         * remote-utils.c (remote_open): Improve port number parsing.
13133         (putpkt_binary, input_interrupt): Only send interrupts if the target
13134         is running.
13135         * server.c (extended_protocol): Make static.
13136         (attached): Define earlier.
13137         (exit_requested, response_needed, program_argv): New variables.
13138         (target_running): New.
13139         (start_inferior): Clear attached here.
13140         (attach_inferior): Set attached here.
13141         (require_running): Define.
13142         (handle_query): Use require_running and target_running.  Implement
13143         "monitor exit".
13144         (handle_v_attach, handle_v_run): New.
13145         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
13146         (gdbserver_usage): Update.
13147         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
13148         --attach along with other options or after the port.  Save
13149         program_argv.  Support no initial program.  Resynchronize
13150         communication with GDB after an error.  Handle "monitor exit".
13151         Use require_running and target_running.  Always allow the extended
13152         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
13153         restart in extended mode.
13154         * README: Refer to the GDB manual.  Update --attach usage.
13155
13156 2007-12-20  Andreas Schwab  <schwab@suse.de>
13157
13158         * linux-low.c (STACK_SIZE): Define.
13159         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
13160         (linux_test_for_tracefork): Likewise.
13161
13162 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
13163
13164         * linux-low.c (linux_wait_for_event): Update messages.  Do not
13165         reinsert auto-delete breakpoints.
13166         * mem-break.c (struct breakpoint): Change return type of handler to
13167         int.
13168         (set_breakpoint_at): Update handler type.
13169         (reinsert_breakpoint_handler): Return 1 instead of calling
13170         delete_breakpoint.
13171         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
13172         setting a new one.
13173         (check_breakpoints): Delete auto-delete breakpoints and return 2.
13174         * mem-break.h (set_breakpoint_at): Update handler type.
13175         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
13176         * win32-low.c (auto_delete_breakpoint): New.
13177         (get_child_debug_event): Use it.
13178
13179 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
13180
13181         * configure.ac: Check for pread and pwrite.
13182         * hostio.c (handle_pread): Fall back to lseek and read.
13183         (handle_pwrite): Fall back to lseek and write.
13184         * config.in, configure: Regenerated.
13185
13186 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
13187
13188         * server.c (myresume): Add own_buf argument.
13189         (main): Update calls.
13190
13191 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
13192
13193         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
13194         * remote-utils.c (remote_open): Do not call disable_async_io.
13195         (block_async_io): Delete.
13196         (unblock_async_io): Make static.
13197         (initialize_async_io): New.
13198         * server.c (handle_v_cont): Handle async I/O here.
13199         (myresume): Likewise.  Move other common resume tasks here...
13200         (main): ... from here.  Call initialize_async_io.  Disable async
13201         I/O before the main loop.
13202         * server.h (initialize_async_io): Declare.
13203         (block_async_io, unblock_async_io): Delete prototypes.
13204         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
13205
13206 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
13207
13208         * remote-utils.c (readchar): Allow binary data in received messages.
13209
13210 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13211
13212         * win32-low.c (attaching): New global.
13213         (win32_create_inferior): Clear the `attaching' global.
13214         (win32_attach): Set the `attaching' global.
13215         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
13216         attaching.  Only set a breakpoint at the entry point if not
13217         attaching.
13218
13219 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13220
13221         * server.c (main): Don't report dll events on the initial
13222         connection on attaches.
13223
13224 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13225
13226         * server.c (main): Relax numerical bases supported for the pid of
13227         the --attach command line argument.
13228
13229 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13230
13231         * win32-low.c (win32_attach): Call OpenProcess before
13232         DebugActiveProcess, not after.  Add last error output to error
13233         call.
13234
13235 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13236
13237         * win32-low.c (win32_get_thread_context)
13238         (win32_set_thread_context): New functions.
13239         (thread_rec): Use win32_get_thread_context.
13240         (continue_one_thread, win32_resume): Use win32_set_thread_context.
13241         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
13242         field.
13243
13244 2007-12-03  Leo Zayas
13245             Pedro Alves  <pedro_alves@portugalmail.pt>
13246
13247         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
13248         global variables.
13249         (child_add_thread): Minor cleanup.
13250         (child_continue): Resume artificially suspended threads before
13251         calling ContinueDebugEvent.
13252         (suspend_one_thread): New.
13253         (fake_breakpoint_event): New.
13254         (get_child_debug_event): Change return type to int.  Check here if
13255         gdb sent an interrupt request.  If a soft interrupt was requested,
13256         fake a breakpoint event.  Return 0 if there is no event to handle,
13257         and 1 otherwise.
13258         (win32_wait): Don't check here if gdb sent an interrupt request.
13259         Ensure there is a valid event to handle.
13260         (win32_request_interrupt): Add soft interruption method as last
13261         resort.
13262
13263 2007-12-03  Leo Zayas
13264             Pedro Alves  <pedro_alves@portugalmail.pt>
13265
13266         * win32-low.h (win32_thread_info): Add descriptions to the
13267         structure members.  Replace `suspend_count' counter by a
13268         `suspended' flag.
13269         * win32-low.c (thread_rec): Update condition of when to get the
13270         context from the inferior.  Rely on ContextFlags being set if it
13271         has already been retrieved.  Only suspend the inferior thread if
13272         we haven't already.  Warn if that fails.
13273         (continue_one_thread): s/suspend_count/suspended/.  Only call
13274         ResumeThread once.  Warn if that fails.
13275
13276 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
13277
13278         * win32-low.c (win32_wait): Don't read from the inferior when it
13279         has already exited.
13280
13281 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
13282
13283         * Makefile.in (win32_low_h): New variable.
13284         (win32-low.o): Add dependency on $(win32_low_h).
13285         (win32-arm-low.o, win32-i386-low.o): New rules.
13286
13287 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
13288
13289         * hostio.c: Correct copyright year.
13290
13291 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
13292
13293         * Makefile.in (OBS): Add hostio.o.
13294         (hostio.o): New rule.
13295         * server.h (handle_vFile): Declare.
13296         * hostio.c: New file.
13297         * server.c (handle_v_requests): Take packet_len and new_packet_len
13298         for binary packets.  Call handle_vFile.
13299         (main): Update call to handle_v_requests.
13300
13301 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
13302
13303         * linux-low.c: Include <sched.h>.
13304
13305 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
13306
13307         * linux-low.c (linux_tracefork_grandchild): New.
13308         (linux_tracefork_child): Use clone.
13309         (linux_test_for_tracefork): Use clone; allocate and free a stack.
13310
13311 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
13312
13313         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
13314
13315 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
13316
13317         * linux-low.c (handle_extended_wait): Handle unexpected signals.
13318
13319 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
13320
13321         * inferiors.c (change_inferior_id): Delete.
13322         (add_pid_to_list, pull_pid_from_list): New.
13323         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
13324         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
13325         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
13326         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
13327         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
13328         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
13329         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
13330         (using_threads): Always set to 1.
13331         (handle_extended_wait): New.
13332         (add_process): Do not set TID.
13333         (linux_create_inferior): Set must_set_ptrace_flags.
13334         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
13335         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
13336         (linux_thread_alive): Rename TID argument to LWPID.
13337         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
13338         (linux_wait_for_event): Do not use TID or check using_threads.  Update
13339         call to dead_thread_notify.  Call handle_extended_wait.
13340         (linux_create_inferior): Use PTRACE_SETOPTIONS.
13341         (send_sigstop): Delete sigstop_sent.
13342         (wait_for_sigstop): Avoid TID.
13343         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
13344         (linux_test_for_tracefork): New.
13345         (linux_lookup_signals): Use thread_db_active and
13346         linux_supports_tracefork_flag.
13347         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
13348         * linux-low.h (get_process_thread): Avoid TID.
13349         (struct process_ifo): Move thread_known and tid to the end.  Remove
13350         sigstop_sent.
13351         (linux_attach_lwp, thread_db_init): Update prototypes.
13352         * server.h (change_inferior_id): Delete prototype.
13353         (add_pid_to_list, pull_pid_from_list): New prototypes.
13354         * thread-db.c (thread_db_use_events): New.
13355         (find_first_thread): Rename to...
13356         (find_one_thread): ...this.  Update callers and messages.  Do not
13357         call fatal.  Check thread_db_use_events.  Do not call
13358         change_inferior_id or new_thread_notify.
13359         (maybe_attach_thread): Update.  Do not call new_thread_notify.
13360         (thread_db_init): Set thread_db_use_events.  Check use_events.
13361         * utils.c (fatal, warning): Correct message prefix.
13362
13363 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
13364
13365         * Makefile.in (clean): Remove new files.
13366         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
13367         (powerpc-64.o, powerpc-64.c): New rules.
13368         * configure.srv: Use alternate register sets for powerpc64-*-linux*
13369         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
13370         with SPE.
13371         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
13372         SPE targets.
13373         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
13374         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
13375         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
13376         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
13377         (target_regsets): Add AltiVec and SPE register sets.
13378         * configure.ac: Check for AltiVec and SPE.
13379         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
13380         (ppc_fill_vrregset, ppc_store_vrregset): New.
13381         (target_regsets): Add AltiVec register set.
13382         * configure: Regenerated.
13383
13384 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
13385
13386         * linux-low.c (O_LARGEFILE): Define.
13387         (linux_read_memory): Use /proc/PID/mem.
13388         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
13389         * configure, config.in: Regenerated.
13390
13391 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
13392
13393         * linux-low.c (linux_wait_for_event): Do not pass signals while
13394         single-stepping.
13395
13396 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13397
13398         * win32-low.c (create_process): New.
13399         (win32_create_inferior): Use create_process instead of
13400         CreateProcess.  If create_process failed retry appending an ".exe"
13401         suffix.  Store the GetLastError result immediatelly after
13402         create_process calls and use it on the call to error.
13403
13404 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13405
13406         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
13407
13408 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
13409
13410         * configure.ac: Switch license to GPLv3.
13411
13412 2007-08-01  Michael Snyder  <msnyder@access-company.com>
13413
13414         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
13415
13416 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
13417
13418         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
13419         typedef.
13420         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
13421         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
13422         CloseToolhelp32Snapshot.
13423         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
13424         CloseToolhelp32Snapshot.
13425
13426 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
13427
13428         * server.c (main): Check for inferior exit before main loop.
13429
13430 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
13431
13432         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
13433         instead of on tmp_desc.
13434
13435 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
13436             Daniel Jacobowitz  <dan@codesourcery.com>
13437
13438         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
13439         (add_thread): Minor cleanups.
13440         (clear_inferiors): Move lower in the file.  Clear the DLL
13441         list.
13442         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
13443         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
13444         (xml_escape_text): New.
13445         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
13446         for qSupported.
13447         (handle_v_cont): Report errors.
13448         (gdbserver_version): Update.
13449         (main): Correct size of own_buf.  Do not report initial DLL events.
13450         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
13451         (unloaded_dll, xml_escape_text): New.
13452         * win32-low.c (enum target_waitkind): Update comments.
13453         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
13454         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
13455         (win32_EnumProcessModules, win32_GetModuleInformation)
13456         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
13457         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
13458         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
13459         (win32_Module32First, win32_Module32Next, load_toolhelp)
13460         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
13461         (get_child_debug_event): Handle DLL events.
13462         (win32_wait): Likewise.
13463
13464 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
13465
13466         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
13467         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
13468
13469 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
13470
13471         * win32-low.c (handle_output_debug_string): Ignore event if not
13472         waiting.
13473
13474 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
13475
13476         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
13477
13478 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
13479
13480         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
13481
13482 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
13483
13484         * inferiors.c (change_inferior_id): Add comment.
13485         * linux-low.c (check_removed_breakpoint): Add an early
13486         prototype.  Improve debug output.
13487         (linux_attach): Doc update.
13488         (linux_detach_one_process, linux_detach): Clean up before releasing
13489         each process.
13490         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
13491         * linux-low.h (struct process_info): Doc improvement.
13492         * mem-break.c (delete_all_breakpoints): New.
13493         * mem-break.h (delete_all_breakpoints): New prototype.
13494         * thread-db.c (find_first_thread): New.
13495         (thread_db_create_event): Call it instead of
13496         thread_db_find_new_threads.  Clean up unused variables.
13497         (maybe_attach_thread): Remove first thread handling.
13498         (thread_db_find_new_threads): Use find_first_thread.
13499         (thread_db_get_tls_address): Likewise.
13500
13501 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
13502
13503         * thread-db.c (thread_db_find_new_threads): Add prototype.
13504         (thread_db_create_event): Check for the main thread before adding
13505         a new thread.
13506         (maybe_attach_thread): Only enable event reporting if TID == 0.
13507         (thread_db_get_tls_address): Check for new threads.
13508
13509 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
13510
13511         * linux-low.c (linux_create_inferior): Try execv before execvp.
13512         * spu-low.c (spu_create_inferior): Likewise.
13513
13514 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
13515
13516         * linux-low.c (linux_create_inferior): Change execv to execvp.
13517         * spu-low.c (spu_create_inferior): Likewies.
13518
13519 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
13520
13521         * Makefile.in (clean): Clean new files instead of deleted ones.
13522         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
13523         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
13524         rules.
13525         * configure.srv: Specify XML files and new regformats for MIPS and
13526         MIPS64 GNU/Linux.
13527         * linux-mips-low.c (mips_num_regs): Set to only used registers.
13528         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
13529         an entry for the restart register.
13530         (mips_cannot_fetch_register, mips_cannot_store_register)
13531         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
13532         register names to match the XML descriptions.
13533         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
13534         restart register instead of $0.
13535
13536 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
13537             Markus Deuling  <deuling@de.ibm.com>
13538
13539         * remote-utils.c (decode_xfer_write): New function.
13540         * server.h (decode_xfer_write): Add prototype.
13541         * server.c (handle_query): Add PACKET_LEN argument.  Support
13542         qXfer:spu:read and qXfer:spu:write packets.
13543         (main): Pass packet_len to handle_query.
13544         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
13545         * target.h (target_ops): Add qxfer_spu.
13546
13547 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
13548
13549         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
13550         accessing non-seekable spufs files.
13551
13552 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
13553
13554         * server.c (handle_query): Add reply for qC packet.
13555
13556 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13557             Leo Zayas  <lerele@champenstudios@com>
13558
13559         * server.h (check_remote_input_interrupt_request): New function.
13560         * remote_utils.c (INVALID_DESCRIPTOR): New define.
13561         (remote_desc): Initialize with INVALID_DESCRIPTOR.
13562         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
13563         (check_remote_input_interrupt_request): New function.
13564         * server.h (check_remote_input_interrupt_request): Declare.
13565         * win32-low.c (winapi_DebugBreakProcess,
13566         winapi_GenerateConsoleCtrlEvent): New typedefs.
13567         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
13568         to 250 ms.
13569         (win32_wait): Check for remote interrupt request
13570         with check_remote_input_interrupt_request.
13571         (win32_request_interrupt): New function.
13572         (win32_target_op): Set request_interrupt to win32_request_interrupt.
13573
13574 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13575
13576         * win32-low.c (debug_registers_changed,
13577         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
13578         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
13579         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
13580         (thread_rec): Get context using the low target.
13581         (child_add_thread): Call thread_added on the low target,
13582         which does the same thing.
13583         (regptr): Delete.
13584         (do_initial_child_stuff): Remove debug registers references.
13585         Set context using the low target.  Resume threads after
13586         setting the contexts.
13587         (child_continue): Remove dead variable.  Remove debug
13588         registers references.
13589         (child_fetch_inferior_registers): Go through the low target.
13590         (do_child_store_inferior_registers): Remove.
13591         (child_store_inferior_registers): Go through the low target.
13592         (win32_resume): Remove debug registers references.
13593         Set context using the low target.
13594         (handle_exception): Change return type to void.  Don't record
13595         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
13596         first chance exception.
13597         (get_child_debug_event): Change return type to void.  Remove
13598         goto loop.  Always return after waiting for debug event.
13599         (win32_wait): Convert to switch statement.  Handle spurious
13600         events.
13601
13602         * win32-i386-low.c (debug_registers_changed,
13603         debug_registers_used): New.
13604         (initial_stuff): Rename to ...
13605         (i386_initial_stuff): ... this.  Clear debug registers
13606         state variables.
13607         (store_debug_registers): Delete.
13608         (i386_get_thread_context): New.
13609         (load_debug_registers): Delete.
13610         (i386_set_thread_context): New.
13611         (i386_thread_added): New.
13612         (single_step): Rename to ...
13613         (i386_single_step): ... this.
13614         (do_fetch_inferior_registers): Rename to ...
13615         (i386_fetch_inferior_register): ... this.
13616         (i386_store_inferior_register): New.
13617         (the_low_target): Adapt to new interface.
13618
13619         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
13620         (arm_get_thread_context): New.
13621         (arm_set_thread_context): New.
13622         (regptr): New.
13623         (do_fetch_inferior_registers): Rename to ...
13624         (arm_fetch_inferior_register): ... this.
13625         (arm_store_inferior_register): New.
13626         (arm_wince_breakpoint): Reimplement as unsigned long.
13627         (arm_wince_breakpoint_len): Define.
13628         (the_low_target): Adapt to new interface.
13629
13630         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
13631         load_debug_registers.  Add get_thread_context, set_thread_context,
13632         thread_added and store_inferior_register.  Rename
13633         fetch_inferior_registers to fetch_inferior_register.
13634         (regptr): Remove declaration.
13635
13636 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13637
13638         * linux-low.c (linux_detach): Change return type to int.  Return 0.
13639         * spu-low.c (spu_detach): Likewise.
13640
13641 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13642
13643         * target.h (target_ops): Change return type of detach to int.
13644         Add join.
13645         (join_inferior): New.
13646         * server.c (main): Don't skip detach support on mingw32.
13647         If the inferior doesn't support detaching return error.
13648         Call join_inferior instead of using waitpid.
13649         * linux-low.c (linux_join): New.
13650         (linux_target_op): Add linux_join.
13651         * spu-low.c (spu_join): New.
13652         (spu_target_ops): Add spu_join.
13653         * win32-low.c (win32_detach): Adapt to new interface.
13654         Reopen current_process_handle before detaching.  Issue a child
13655         resume before detaching.
13656         (win32_join): New.
13657         (win32_target_op): Add win32_join.
13658
13659 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13660
13661         * win32-low.c (win32-attach): Fix return value.
13662         * target.h (target_ops): Describe ATTACH return values.
13663
13664 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13665
13666         * win32-low.c (GETPROCADDRESS): Define.
13667         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
13668         (winapi_DebugSetProcessKillOnExit): Likewise.
13669         (win32_create_inferior): Force usage of ansi CreateProcessA.
13670         (win32_attach): Use GETPROCADDRESS.
13671         (win32_detach): Likewise.
13672
13673 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13674
13675         * win32-low.c (win32_wait): Don't use WSTOPSIG.
13676
13677 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
13678
13679         * win32-low.c: Commit leftover changes from 2007-03-29.
13680
13681 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
13682
13683         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
13684         fields short instead of int.  Add explicit padding.
13685         (i387_cache_to_fsave): Remove unnecessary casts.
13686         (i387_fsave_to_cache): Doc fix.
13687         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
13688
13689 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
13690
13691         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
13692         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
13693
13694 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
13695
13696         * configure.srv (arm*-*-mingw32ce*): Move near the other
13697         arm targets.
13698
13699 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
13700
13701         * configure.ac: Add errno checking.
13702         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
13703         sys/file.h and malloc.h.
13704         (AC_CHECK_DECLS): Add perror.
13705         (srv_mingwce): Handle.
13706         * configure.srv (i[34567]86-*-cygwin*): Add
13707         win32-i386-low.o to srv_tgtobj.
13708         (i[34567]86-*-mingw*): Likewise.
13709         (arm*-*-mingw32ce*): Add case.
13710         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13711         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
13712         [__MINGW32CE__] (strerror): New function.
13713         [__MINGW32CE__] (errno): Define to GetLastError.
13714         [__MINGW32CE__] (COUNTOF): New macro.
13715         (remote_open): Remove extra close call.
13716         * mem-break.c (delete_breakpoint_at): New function.
13717         * mem-break.h (delete_breakpoint_at): Declare.
13718         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13719         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
13720         [USE_WIN32API] (read, write): Add char* casts.
13721         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13722         * server.h: Include wincecompat.h on Windows CE.
13723         [HAVE_ERRNO_H]: Check.
13724         (perror): Declare if not declared.
13725         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13726         (perror_with_name): Remove errno declaration.
13727         * wincecompat.h: New.
13728         * wincecompat.c: New.
13729         * win32-low.h: New.
13730         * win32-arm-low.c: New.
13731         * win32-i386-low.c: New.
13732         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13733         (OUTMSG2): Make it safe.
13734         (_T): New macro.
13735         (COUNTOF): New macro.
13736         (NUM_REGS): Get it from the low target.
13737         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13738         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13739         (thread_rec): Let low target handle debug registers.
13740         (child_add_thread): Likewise.
13741         (child_init_thread_list): Likewise.
13742         (continue_one_thread): Likewise.
13743         (regptr): New.
13744         (do_child_fetch_inferior_registers): Move to ...
13745         * win32-i386-low.c: ... here, and rename to ...
13746         (do_fetch_inferior_registers): ... this.
13747         * win32-low.c (child_fetch_inferior_registers):
13748         Go through the low target.
13749         (do_child_store_inferior_registers): Use regptr.
13750         (strwinerror): New function.
13751         (win32_create_inferior): Handle Windows CE.
13752         Use strwinerror instead of strerror on Windows error
13753         codes.  Add program to the error output.
13754         Don't close the main thread handle on Windows CE.
13755         (win32_attach): Use coredll.dll on Windows CE.
13756         (win32_kill): Close current process and current
13757         thread handles.
13758         (win32_detach): Use coredll.dll on Windows CE.
13759         (win32_resume): Let low target handle debug registers, and
13760         step request.
13761         (handle_exception): Add/Remove initial breakpoint.  Avoid
13762         non-existant WSTOPSIG on Windows CE.
13763         (win32_read_inferior_memory): Cast to remove warning.
13764         (win32_arch_string): Go through the low target.
13765         (initialize_low): Call set_breakpoint_data with the low
13766         target's breakpoint.
13767         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13768         FOP_REGNUM, mappings): Move to ...
13769         * win32-i386-low.c: ... here.
13770         * win32-low.c (win32_thread_info): Move to ...
13771         * win32-low.h: ... here.
13772         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13773         win32-arm-low.c and wincecompat.c.
13774         (all:): Add $EXEEXT.
13775         (install-only:): Likewise.
13776         (gdbserver:): Likewise.
13777         (gdbreplay:): Likewise.
13778         * config.in: Regenerate.
13779         * configure: Regenerate.
13780
13781 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
13782
13783         * win32-low.c: Rename typedef thread_info to
13784         win32_thread_info throughout.
13785
13786 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
13787
13788         * win32-i386-low.c: Rename to ...
13789         * win32-low.c: ... this.
13790         * configure.srv: Replace win32-i386-low.o with win32-low.o.
13791         * Makefile.in: Likewise.
13792
13793 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
13794
13795         * remote-utils.c (monitor_output): Constify msg parameter.
13796         * server.h (monitor_output): Likewise.
13797         * win32-i386-low.c (handle_output_debug_string): New.
13798         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13799         handle_output_debug_string.
13800         (get_child_debug_event): Likewise.
13801
13802 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
13803
13804         * server.c (main): Correct strtoul check.
13805
13806 2007-03-27  Jon Ringle  <jon@ringle.org>
13807
13808         * linux-low.c: Check __ARCH_HAS_MMU__ also.
13809
13810 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
13811
13812         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13813
13814 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
13815
13816         * terminal.h: Check HAVE_SGTTY_H.
13817
13818 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
13819
13820         * remote-utils.c (remote_open): Print out the assigned port number.
13821
13822 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
13823
13824         * remote-utils.c (monitor_output): New function.
13825         * server.c (debug_threads): Define here.
13826         (monitor_show_help): New function.
13827         (handle_query): Handle qRcmd.
13828         (main): Do not handle 'd' packet.
13829         * server.h (debug_threads, remote_debug, monitor_output): Declare.
13830         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13831         of debug_threads.
13832
13833 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13834
13835         * Makefile.in (EXEEXT): New.
13836         (clean): Use $(EXEEXT).
13837
13838 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13839
13840         * target.h (target_ops): Rename send_signal to request_interrupt,
13841         and remove enum target_signal parameter.
13842         * linux-low.c (linux_request_interrupt): Rename from
13843         linux_send_signal, and always send SIGINT.
13844         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13845         and always send SIGINT.
13846         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13847         of send_signal.
13848         (input_interrupt): Likewise.
13849
13850 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13851
13852         * server.c (get_features_xml): Check if target implemented
13853         arch_string.
13854         * win32-i386-low.c (win32_arch_string): New.
13855         (win32_target_ops): Add win32_arch_string as arch_string member.
13856
13857 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
13858
13859         * spu-low.c (spu_arch_string): New.
13860         (spu_target_ops): Add spu_arch_string.
13861
13862 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
13863
13864         * remote-utils.c: Remove HAVE_TERMINAL_H check.
13865         * configure.ac: Do not check for terminal.h.
13866         * configure, config.in: Regenerated.
13867
13868 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13869
13870         * Makefile.in (OBS): Add $(XML_BUILTIN).
13871         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13872         (clean): Update.
13873         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13874         (arm-with-iwmmxt.c): New.
13875         * config.in, configure: Regenerate.
13876         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
13877         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
13878         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13879         (arm*-*-linux*): Add iWMMXt and regset support.
13880         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13881         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13882         (arm_store_wmmxregset, target_regsets): New.
13883         * server.c (get_features_xml): Take annex argument.  Check builtin
13884         XML documents.
13885         (handle_query): Handle multiple annexes.
13886
13887 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13888
13889         * remote-utils.c [USE_WIN32API] (read, write): Define.
13890         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13891         write.
13892
13893 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
13894
13895         * linux-i386-low.c (the_low_target): Set arch_string.
13896         * linux-x86-64-low.c (the_low_target): Likewise.
13897         * linux-low.c (linux_arch_string): New.
13898         (linux_target_ops): Add it.
13899         * linux-low.h (struct linux_target_ops): Add arch_string.
13900         * server.c (write_qxfer_response): Use const void * for DATA.
13901         (get_features_xml): New.
13902         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
13903         * target.h (struct target_ops): Add arch_string method.
13904
13905 2007-01-03  Denis Pilat  <denis.pilat@st.com>
13906             Daniel Jacobowitz  <dan@codesourcery.com>
13907
13908         * linux-low.c (linux_kill): Handle being called with no threads.
13909         * win32-i386-low.c (win32_kill): Likewise.
13910         (get_child_debug_event): Clear current_process_handle.
13911
13912 2006-12-30  Denis PILAT  <denis.pilat@st.com>
13913             Daniel Jacobowitz  <dan@codesourcery.com>
13914
13915         * remote-utils.c (remote_open): Check the type of specified
13916         serial port devices before opening them.
13917         * server.c (main): Kill the inferior if an error occurs during
13918         the first remote_open.
13919
13920 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
13921
13922         * README: Update supported targets.
13923
13924 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
13925
13926         * Makefile.in (clean): Remove reg-mips64.c.
13927         (reg-mips64.c, reg-mips64.o): New rules.
13928         * configure.srv: Handle mips64.  Include regset support for mips.
13929         * linux-mips-low.c (union mips_register): New.
13930         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13931         (mips_breakpoint, mips_breakpoint_at): Use int.
13932         (mips_collect_register, mips_supply_register)
13933         (mips_collect_register_32bit, mips_supply_register_32bit)
13934         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13935         (mips_store_fpregset, target_regsets): New.
13936         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13937
13938 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
13939
13940         * configure.srv: Add target "spu*-*-*".
13941         * Makefile.in (clean): Remove reg-spu.c.
13942         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13943         * spu-low.c: New file.
13944
13945 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13946
13947         * configure.ac: Correct td_thr_tls_get_addr test.
13948         * configure: Regenerated.
13949
13950 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13951
13952         * linux-low.c (linux_wait_for_event): Reformat.  Use the
13953         pass_signals array.
13954         * remote-utils.c (decode_address_to_semicolon): New.
13955         * server.c (pass_signals, handle_general_set): New.
13956         (handle_query): Mention QPassSignals for qSupported.
13957         (main): Call handle_general_set.
13958         * server.h (pass_signals, decode_address_to_semicolon): New.
13959
13960 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
13961
13962         * server.c (handle_query): Correct error handling for read_auxv.
13963
13964 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
13965
13966         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13967         and srv_linux_thread_db to yes.
13968         * linux-s390-low.c (s390_fill_gregset): New function.
13969         (target_regsets): Define data structure.
13970
13971 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
13972
13973         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13974         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
13975         * config.in, configure: Regenerated.
13976         * inferiors.c (gdb_id_to_thread): New function.
13977         (gdb_id_to_thread_id): Use it.
13978         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13979         * linux-low.h (struct process_info): Add th member.
13980         (thread_db_get_tls_address): New prototype.
13981         * remote-utils.c (decode_address): Make non-static.
13982         * server.c (handle_query): Handle qGetTLSAddr.
13983         * server.h (gdb_id_to_thread, decode_address): New prototypes.
13984         * target.h (struct target_ops): Add get_tls_address.
13985         * thread-db.c (maybe_attach_thread): Save the thread handle.
13986         (thread_db_get_tls_address): New.
13987
13988 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
13989
13990         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13991         (linux_resume_one_process): Take a siginfo_t *.  Update all
13992         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
13993         (struct pending_signals): Add a siginfo_t.
13994         (linux_wait_for_process): Always set last_status.
13995         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13996         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13997         * linux-low.h (struct process_info): Add last_status.
13998
13999 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
14000
14001         * remote-utils.c (try_rle): New function.
14002         (putpkt_binary): Use it.
14003
14004 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
14005
14006         * Makefile.in (clean): Clean reg-x86-64-linux.c.
14007         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
14008         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
14009         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
14010         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
14011         point registers.
14012
14013 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
14014
14015         * server.c (terminal_fd): New variable.
14016         (old_foreground_pgrp): Likewise.
14017         (restore_old_foreground_pgrp): New function.
14018         (start_inferior): Record the terminal file descriptor in terminal_fd
14019         and its original foreground group in old_foreground_pgrp.  Register
14020         restore_old_foreground_pgrp with atexit().
14021
14022 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
14023
14024         * server.c (handle_query): Correct qPart to qXfer.
14025
14026 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
14027
14028         * configure.ac: Check for more headers which are missing on
14029         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
14030         * configure.srv: Add Cygwin and mingw32.
14031         * remote-utils.c: Don't include headers unconditionally which
14032         are missing on mingw32.  Include <winsock.h> for mingw32.
14033         (remote_open): Adjust for mingw32 support.  Flush
14034         standard error after writing to it.
14035         (remote_close, putpkt_binary, input_interrupt, block_async_io)
14036         (unblock_async_io, enable_async_io, disable_async_io)
14037         (readchar, getpkt): Update for Winsock support.
14038         (prepare_resume_reply): Expect a protocol signal number.
14039         * server.c: Disable <sys/wait.h> on mingw32.
14040         (start_inferior): Adjust for mingw32 support.  Flush
14041         standard error after writing to it.
14042         (attach_inferior): Likewise.  Use protocol signal
14043         numbers.
14044         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
14045         and names.
14046         * win32-i386-low.c: New file.
14047         * Makefile.in (XM_CLIBS): Set.
14048         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
14049         (win32-i386-low.o): New dependency rule.
14050         * linux-low.c (linux_wait): Use target signal numbers.
14051         * target.h (struct target_ops): Doc fix.
14052         * server.h (target_signal_to_name): New prototype.
14053         * gdbreplay.c: Don't include headers unconditionally which
14054         are missing on mingw32.  Include <winsock.h> for mingw32.
14055         (remote_close, remote_open): Adjust for Winsock support.
14056         * configure, config.in: Regenerated.
14057
14058 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
14059
14060         * server.c (decode_xfer_read, write_qxfer_response): New.
14061         (handle_query): Take a packet length argument.  Handle
14062         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
14063         the qSupported response.
14064         (main): Update call to handle_query.
14065
14066 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
14067
14068         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
14069         (putpkt_binary): Renamed from putpkt and adjusted for binary
14070         data.
14071         (putpkt): New wrapper for putpkt_binary.
14072         (readchar): Don't mask off the high bit.
14073         (decode_X_packet): New function.
14074         * server.c (main): Call putpkt_binary if a handler sets the packet
14075         length.  Save the length of the incoming packet.  Handle 'X'.
14076         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
14077
14078 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
14079
14080         * server.c (handle_query): Handle qSupported.
14081
14082 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
14083
14084         * remote-utils.c (all_symbols_looked_up): New variable.
14085         (look_up_one_symbol): Check it.
14086         * server.h (look_up_one_symbol): New declaration.
14087         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
14088
14089 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
14090
14091         * Makefile.in (linux-arm-low.o): Update dependencies.
14092         * linux-arm-low.c: Include "gdb_proc_service.h".
14093         (PTRACE_GET_THREAD_AREA): Define.
14094         (ps_get_thread_area): New function.
14095
14096 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
14097
14098         * configure.srv (m68k*-*-uclinux*): New target.
14099         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
14100         (linux_resume_one_process): Remove extraneous cast.
14101         (linux_read_offsets): New.
14102         (linux_target_op): Add linux_read_offsets on mmuless systems.
14103         * server.c (handle_query): Add qOffsets logic.
14104         * target.h (struct target_ops): Add read_offsets.
14105
14106 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
14107
14108         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
14109         (PTRACE_GET_THREAD_AREA): Define.
14110         (ps_get_thread_area): New function.
14111         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
14112         (linux-x86-64-low.o): Update.
14113
14114 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
14115
14116         * configure.ac: Remove checks for prfpregset_t.
14117         * gdb_proc_service.h: New file.
14118         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
14119         new "gdb_proc_service.h".
14120         * proc-service.c: Likewise.
14121         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
14122         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
14123         * Makefile.in (gdb_proc_service_h): Updated.
14124         * configure, config.in: Regenerated.
14125
14126 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
14127
14128         * remote-utils.c (prepare_resume_reply): Move declaration
14129         of gdb_id_from_wait to the top of the block.
14130
14131 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
14132
14133         * linux-low.c (regsets_store_inferior_registers): Read the regset
14134         from the target before filling it.
14135
14136 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
14137
14138         * server.c (attach_inferior): Return SIGTRAP for a successful
14139         attach.
14140
14141 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
14142
14143         * Makefile.in (OBS): Add version.o.
14144         (STAGESTUFF): Delete.
14145         (version.o): Add dependencies.
14146         (version.c): Replace rule.
14147         (clean): Remove version.c.
14148         * server.c (gdbserver_version): New.
14149         (gdbserver_usage): Use printf.
14150         (main): Handle --version and --help.
14151         * server.h (version, host_name): Add declarations.
14152
14153 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
14154
14155         * linux-arm-low.c:
14156         * linux-arm-low.c:
14157         * inferiors.c:
14158         * i387-fp.h:
14159         * i387-fp.c:
14160         * gdbreplay.c:
14161         * regcache.c:
14162         * proc-service.c:
14163         * mem-break.h:
14164         * mem-break.c:
14165         * linux-x86-64-low.c:
14166         * linux-sh-low.c:
14167         * linux-s390-low.c:
14168         * linux-ppc64-low.c:
14169         * linux-ppc-low.c:
14170         * linux-mips-low.c:
14171         * linux-m68k-low.c:
14172         * linux-m32r-low.c:
14173         * linux-low.h:
14174         * linux-low.c:
14175         * linux-ia64-low.c:
14176         * linux-i386-low.c:
14177         * linux-crisv32-low.c:
14178         * thread-db.c:
14179         * terminal.h:
14180         * target.h:
14181         * target.c:
14182         * server.h:
14183         * server.c:
14184         * remote-utils.c:
14185         * regcache.h:
14186         * utils.c:
14187         * Makefile.in:
14188         * configure.ac:
14189         * gdbserver.1: Add (C) after Copyright.  Update the FSF
14190         address.
14191
14192 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
14193
14194         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
14195         (arm_breakpoint_at): Recognize both breakpoints.
14196         (the_low_target): Use the correct breakpoint instruction.
14197
14198 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
14199
14200         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
14201         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
14202         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
14203         (the_low_target): Update.
14204
14205 2005-10-25  Andreas Schwab  <schwab@suse.de>
14206
14207         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
14208
14209         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
14210         (ia64_num_regs): Reduce to 462.
14211
14212 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
14213
14214         * acinclude.m4: Correct quoting.
14215         * aclocal.m4: Regenerated.
14216
14217         Suggested by SZOKOVACS Robert <szo@ies.hu>:
14218         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
14219         (thread_db_init): Call thread_db_err_str.
14220         * configure.ac: Check for TD_VERSION.
14221         * config.in, configure: Regenerated.
14222
14223 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
14224
14225         * server.h (error, fatal, warning): Add ATTR_FORMAT.
14226
14227 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
14228
14229         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
14230         is not available.  Define HAVE_PTRACE_GETREGS if it is.
14231         * config.in, configure: Regenerated.
14232         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
14233         * linux-i386-low.c, linux-m68k-low.c: Update to use
14234         HAVE_PTRACE_GETREGS.
14235         * linux-low.c (regsets_fetch_inferior_registers)
14236         (regsets_store_inferior_registers): Only return 0 if we processed
14237         GENERAL_REGS.
14238         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
14239         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
14240
14241 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
14242
14243         * inferiors.c (struct thread_info): Add gdb_id.
14244         (add_thread): Add gdb_id argument.
14245         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
14246         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
14247         calls to add_thread.
14248         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
14249         * server.c (handle_query): Use thread_to_gdb_id.
14250         (handle_v_cont, main): Use gdb_id_to_thread_id.
14251         * server.h (add_thread): Update prototype.
14252         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
14253         prototypes.
14254
14255 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
14256
14257         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
14258         left-padded registers.
14259         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
14260         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
14261
14262 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
14263
14264         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
14265         * configure: Regenerate.
14266         * config.in: Regenerate.
14267         * server.h (NEED_DECLARATION_STRERROR):
14268         Replace with !HAVE_DECL_STRERROR.
14269
14270 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
14271
14272         * linux-low.c (linux_wait, linux_send_signal): Don't test
14273         an unsigned long variable for > 0 if it could be MAX_ULONG.
14274         * server.c (myresume): Likewise.
14275         * target.c (set_desired_inferior): Likewise.
14276
14277 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
14278
14279         * configure.ac: Simplify and improve check for socklen_t.
14280         * configure, config.in: Regenerate.
14281
14282 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
14283
14284         * acconfig.h: Remove.
14285         * configure.ac: Add a test for socklen_t.  Use three-argument
14286         AC_DEFINE throughout.
14287         * config.in: Regenerated using autoheader 2.59.
14288         * configure: Regenerated.
14289
14290         * gdbreplay.c (socklen_t): Provide a default.
14291         (remote_open): Use socklen_t.
14292         * remote-utils.c (socklen_t): Provide a default.
14293         (remote_open): Use socklen_t.
14294         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
14295         unsigned char.
14296
14297         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
14298         char for buffers.
14299         * linux-low.c (linux_read_memory, linux_write_memory)
14300         (linux_read_auxv): Likewise.
14301         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
14302         (check_mem_write): Likewise.
14303         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
14304         Likewise.
14305         * regcache.c (struct inferior_rgcache_data, registers_to_string)
14306         (registers_from_string, register_data): Likewise.
14307         * server.c (handle_query, main): Likewise.
14308         * server.h (convert_ascii_to_int, convert_int_to_ascii)
14309         (decode_M_packet): Likewise.
14310         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
14311         * target.h (struct target_ops): Update read_memory, write_memory,
14312         and read_auxv.
14313         (read_inferior_memory, write_inferior_memory): Update.
14314         * linux-low.h (struct linux_target_ops): Change type of breakpoint
14315         to unsigned char *.
14316         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
14317         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
14318         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
14319         linux-s390-low.c, linux-sh-low.c: Update for changes in
14320         read_inferior_memory and the_low_target->breakpoint.
14321
14322 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
14323
14324         * Makefile.in (SFILES): Add linux-ppc64-low.c.
14325         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
14326         * configure.srv: Add powerpc64-*-linux*.
14327         * linux-ppc64-low.c: New file.
14328
14329 2005-05-23  Orjan Friberg  <orjanf@axis.com>
14330
14331         * linux-cris-low.c: New file with support for CRIS.
14332         * linux-crisv32-low.c: Ditto for CRISv32.
14333         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
14334         (clean): Add reg-cris.c and reg-crisv32.c.
14335         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
14336         reg-crisv32.o, and reg-crisv32.c to make rules.
14337         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
14338         recognized targets.
14339
14340 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
14341
14342         * linux-low.c (fetch_register): Ensure buffer size is a multiple
14343         of sizeof (PTRACE_XFER_TYPE).
14344         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
14345
14346 2005-05-12  Orjan Friberg  <orjanf@axis.com>
14347
14348         * target.h (struct target_ops): Add insert_watchpoint,
14349         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
14350         pointers for hardware watchpoint support.
14351         * linux-low.h (struct linux_target_ops): Ditto.
14352         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
14353         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
14354         to linux_target_ops.
14355         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
14356         reply packet.
14357         * server.c (main): Recognize 'Z' and 'z' packets.
14358
14359 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
14360
14361         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
14362         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
14363         (the_low_target): Add new members.
14364
14365 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
14366
14367         * proc-service.c (ps_lgetregs): Search all_processes instead of
14368         all_threads.
14369
14370 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
14371
14372         * server.c (start_inferior): Change return type to int.
14373         (attach_inferior): Change sigptr to int *.
14374         (handle_v_cont, handle_v_requests): Change signal to int *.
14375         (main): Change signal to int.
14376
14377 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
14378
14379         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
14380         * configure.srv: Add m32r*-*-linux*.
14381         * linux-m32r-low.c: New file.
14382
14383 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
14384
14385         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
14386
14387 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
14388
14389         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
14390         Take unsigned long arguments for PIDs.
14391         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
14392         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
14393         (wait_for_sigstop, linux_resume_one_process)
14394         (regsets_fetch_inferior_registers, linux_send_signal)
14395         (linux_read_auxv): Likewise.  Update the types of variables holding
14396         PIDs.  Update format string specifiers.
14397         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
14398         * remote-utils.c (prepare_resume_reply): Likewise.
14399         * server.c (cont_thread, general_thread, step_thread)
14400         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
14401         unsigned long.
14402         (handle_query): Update format specifiers.
14403         (handle_v_cont, main): Use strtoul for thread IDs.
14404         * server.h (struct inferior_list_entry): Use unsigned long for ID.
14405         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
14406         (general_thread, step_thread, thread_from_wait)
14407         (old_thread_from_wait): Update.
14408         * target.h (struct thread_resume): Use unsigned long for THREAD.
14409         (struct target_ops): Use unsigned long for arguments to attach and
14410         thread_alive.
14411
14412 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
14413
14414         * acinclude.m4: Include bfd/bfd.m4 directly.
14415         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
14416         <agriffis@toolchain.org>.
14417         * aclocal.m4, configure: Regenerated.
14418
14419 2005-01-07  Andrew Cagney  <cagney@gnu.org>
14420
14421         * configure.ac: Rename configure.in, require autoconf 2.59.
14422         * configure: Re-generate.
14423
14424 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
14425
14426         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
14427         LIBS when finished.
14428         * aclocal.m4: Regenerated.
14429         * configure: Regenerated.
14430
14431 2004-11-21  Andreas Schwab  <schwab@suse.de>
14432
14433         * linux-m68k-low.c (m68k_num_gregs): Define.
14434         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
14435         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
14436         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
14437         (m68k_breakpoint_at): New.  Add to the_low_target.
14438
14439         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
14440         srv_linux_thread_db to yes.
14441
14442 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
14443
14444         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
14445         (ARCH_SET_FS): Likewise.
14446         (ARCH_GET_FS): Likewise.
14447         (ARCH_GET_GS): Likewise.
14448
14449 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
14450
14451         * linux-i386-low.c (ps_get_thread_area): New.
14452         * linux-x86-64-low.c (ps_get_thread_area): New.
14453         * linux-low.c: Include <sys/syscall.h>.
14454         (linux_kill_one_process): Don't kill the first thread here.
14455         (linux_kill): Kill the first thread here.
14456         (kill_lwp): New function.
14457         (send_sigstop, linux_send_signal): Use it.
14458         * proc-service.c: Clean up #ifdefs.
14459         (fpregset_info): Delete.
14460         (ps_lgetregs): Update and enable implementation.
14461         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
14462         implementations.
14463         * remote-utils.c (struct sym_cache, symbol_cache): New.
14464         (input_interrupt): Print a clearer message.
14465         (async_io_enabled): New variable.
14466         (enable_async_io, disable_async_io): Use it.  Update comments.
14467         (look_up_one_symbol): Use the symbol cache.
14468         * thread-db.c (thread_db_look_up_symbols): New function.
14469         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
14470
14471 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
14472
14473         * configure.in: Test for -rdynamic.
14474         * configure: Regenerated.
14475         * Makefile (INTERNAL_LDFLAGS): New.
14476         (gdbserver, gdbreplay): Use it.
14477
14478 2004-09-02  Andrew Cagney  <cagney@gnu.org>
14479
14480         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
14481
14482 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
14483
14484         * linux-low.c (linux_wait): Clear all_processes list also.
14485
14486 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
14487
14488         * linux-low.c: Include <errno.h>.  Remove extern declaration of
14489         errno.
14490
14491 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
14492
14493         * gdbreplay.c, server.h, utils.c: Update copyright years.
14494
14495 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
14496
14497         * server.c (main): Print child status or termination signal from
14498         variable 'signal', not 'sig'.
14499
14500 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
14501
14502         * linux-low.c (linux_read_memory): Change return type to
14503         int.  Check for and return error from ptrace().
14504         * target.c (read_inferior_memory): Change return type to int.  Pass
14505         back return status from the_target->read_memory().
14506         * target.h (struct target_ops): Adapt *read_memory() prototype.
14507         Update comment.
14508         (read_inferior_memory): Adapt prototype.
14509         * server.c (main): Return an error packet if
14510         read_inferior_memory() returns an error.
14511
14512 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
14513
14514         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
14515         Unify with other clean targets.
14516
14517 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14518
14519         * server.c (handle_v_cont): Call set_desired_inferior.
14520
14521 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14522
14523         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
14524
14525 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14526
14527         * linux-low.c (linux_wait): Unblock async I/O.
14528         (linux_resume): Block and enable async I/O.
14529         * remote-utils.c (block_async_io, unblock_async_io): New functions.
14530         * server.h (block_async_io, unblock_async_io): Add prototypes.
14531
14532 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14533
14534         * remote-utils.c (remote_open): Print a status notice after
14535         opening a TCP port.
14536         * server.c (attach_inferior): Print a status notice after
14537         attaching.
14538
14539 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14540
14541         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
14542
14543 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
14544
14545         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
14546         error packet.
14547         * server.c, target.h: Update copyright years.
14548
14549 2004-02-25  Roland McGrath  <roland@redhat.com>
14550
14551         * target.h (struct target_ops): New member `read_auxv'.
14552         * server.c (handle_query): Handle qPart:auxv:read: query using that.
14553         * linux-low.c (linux_read_auxv): New function.
14554         (linux_target_ops): Initialize `read_auxv' member to that.
14555
14556 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14557
14558         Committed by Jim Blandy  <jimb@redhat.com>.
14559
14560         * linux-s390-low.c (s390_num_regs): Update.
14561         (s390_regmap): Remove control registers.  Use __s390x__ predefine
14562         instead of GPR_SIZE to distiguish s390 and s390x targets.
14563
14564 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
14565
14566         * linux-low.c: Update copyright year.
14567         (check_removed_breakpoint): Clear pending_is_breakpoint.
14568         (linux_set_resume_request, linux_queue_one_thread)
14569         (resume_status_pending_p): New functions.
14570         (linux_continue_one_thread): Use process->resume.
14571         (linux_resume): Only resume threads if there are no pending events.
14572         * linux-low.h (struct process_info): Add resume request
14573         pointer.
14574
14575 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
14576
14577         * regcache.c (new_register_cache): Clear the allocated register
14578         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
14579
14580 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
14581
14582         * linux-low.c (linux_resume): Take a struct thread_resume *
14583         argument.
14584         (linux_wait): Update call.
14585         (resume_ptr): New static variable.
14586         (linux_continue_one_thread): Renamed from
14587         linux_continue_one_process.  Use resume_ptr.
14588         (linux_resume): Use linux_continue_one_thread.
14589         * server.c (handle_v_cont, handle_v_requests): New functions.
14590         (myresume): New function.
14591         (main): Handle 'v' case.
14592         * target.h (struct thread_resume): New type.
14593         (struct target_ops): Change argument of "resume" to struct
14594         thread_resume *.
14595         (myresume): Delete macro.
14596
14597 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
14598
14599         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
14600         (uninstall): Support DESTDIR.
14601
14602 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
14603
14604         * configure.srv: Add xscale*linux copy of arm*linux entry.
14605
14606 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
14607
14608         * linux-arm-low.c (arm_reinsert_addr): New function.
14609         (the_low_target): Add arm_reinsert_addr.
14610
14611 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
14612
14613         * mem-break.c: Remove whitespace at end of file.
14614
14615 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
14616
14617         * configure.in: Check whether we need to prototype strerror.
14618         * server.h: Optionally prototype strerror.
14619         * gdbreplay.c (perror_with_name): Use strerror.
14620         * linux-low.c (linux_attach_lwp): Use strerror.
14621         * utils.c (perror_with_name): Use strerror.
14622         * config.in, configure: Regenerated.
14623
14624 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
14625
14626         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
14627         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
14628
14629 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
14630
14631         * Makefile.in (SFILES): Update.
14632         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
14633         low-sun3.c: Remove files.
14634
14635 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
14636
14637         * linux-low.c: Move comment to linux_thread_alive where it belonged.
14638         (linux_detach_one_process, linux_detach): New functions.
14639         (linux_target_ops): Add linux_detach.
14640         * server.c (main): Handle 'D' packet.
14641         * target.h (struct target_ops): Add "detach" member.
14642         (detach_inferior): Define.
14643
14644 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
14645
14646         From Kelley Cook  <kelleycook@wideopenwest.com>:
14647         * configure.srv: Accept i[34567]86 variants.
14648
14649 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
14650
14651         * linux-low.c (linux_wait_for_event): Correct comment typos.
14652         (linux_resume_one_process): Call check_removed_breakpoint.
14653         (linux_send_signal): New function.
14654         (linux_target_ops): Add linux_send_signal.
14655         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
14656         of kill.
14657         * target.h (struct target_ops): Add send_signal.
14658
14659 2003-05-29  Jim Blandy  <jimb@redhat.com>
14660
14661         * linux-low.c (usr_store_inferior_registers): Transfer buf in
14662         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
14663         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
14664         away part of the register's value.
14665
14666 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
14667
14668         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
14669         (linux_wait_for_event, linux_init_signals): Likewise.
14670
14671 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
14672
14673         * configure.in: Check for stdlib.h.
14674         * configure: Regenerated.
14675         * config.in: Regenerated.
14676
14677 2003-01-04  Andreas Schwab  <schwab@suse.de>
14678
14679         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
14680
14681 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
14682
14683         * Makefile.in: Remove obsolete code.
14684
14685 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
14686
14687         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
14688         defined(PT_FPR0_HI).
14689
14690 2002-11-17  Stuart Hughes  <seh@zee2.com>
14691
14692         * linux-arm-low.c (arm_num_regs): Increase.
14693         (arm_regmap): Include status register.
14694
14695 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
14696
14697         * linux-low.c (register_addr): Remove incorrect -1 check.
14698
14699 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
14700
14701         * linux-low.c (linux_create_inferior): Call setpgid.  Return
14702         the new PID.
14703         (unstopped_p, linux_signal_pid): Remove.
14704         (linux_target_ops): Remove linux_signal_pid.
14705         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
14706         global instead of target method.
14707         * target.h (struct target_ops): Remove signal_pid.  Update comment
14708         for create_inferior.
14709         * server.c (signal_pid): New variable.
14710         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
14711         gdbserver.  Set the child to be the foreground process group.
14712         (attach_inferior): Set signal_pid.
14713
14714 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
14715
14716         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
14717
14718 2002-08-20  Jim Blandy  <jimb@redhat.com>
14719
14720         * Makefile.in (LDFLAGS): Allow the configure script to establish a
14721         default for this.
14722
14723 2002-08-01  Andrew Cagney  <cagney@redhat.com>
14724
14725         * Makefile.in: Make chill references obsolete.
14726
14727 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
14728
14729         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14730         * configure: Regenerate.
14731         * config.in: Regenerate.
14732
14733 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
14734
14735         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14736         (perror_with_name, remote_close, remote_open, expect, play): Static.
14737
14738 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
14739
14740         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
14741         byte offsets instead of an array of indexes.
14742         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14743
14744 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
14745
14746         * regcache.c: Add comment.
14747
14748 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
14749
14750         * thread-db.c: New file.
14751         * proc-service.c: New file.
14752         * acinclude.m4: New file.
14753         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14754         proc-service.o, and thread-db.o.
14755         (linux-low.o): Add USE_THREAD_DB.
14756         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14757         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14758         * aclocal.m4: Regenerated.
14759         * config.in: Regenerated.
14760         * configure: Regenerated.
14761         * configure.in: Check for proc_service.h, sys/procfs.h,
14762         thread_db.h, and linux/elf.h headrs.
14763         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14764         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
14765         Check for -lthread_db and thread support.
14766         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14767         PowerPC, and SuperH.
14768         * i387-fp.c: Constify arguments.
14769         * i387-fp.h: Likewise.
14770         * inferiors.c: (struct thread_info): Renamed from
14771         `struct inferior_info'.  Remove PID member.  Use generic inferior
14772         list header.  All uses updated.
14773         (inferiors, signal_pid): Removed.
14774         (all_threads): New variable.
14775         (get_thread): Define.
14776         (add_inferior_to_list): New function.
14777         (for_each_inferior): New function.
14778         (change_inferior_id): New function.
14779         (add_inferior): Removed.
14780         (remove_inferior): New function.
14781         (add_thread): New function.
14782         (free_one_thread): New function.
14783         (remove_thread): New function.
14784         (clear_inferiors): Use for_each_inferior and free_one_thread.
14785         (find_inferior): New function.
14786         (find_inferior_id): New function.
14787         (inferior_target_data): Update argument type.
14788         (set_inferior_target_data): Likewise.
14789         (inferior_regcache_data): Likewise.
14790         (set_inferior_regcache_data): Likewise.
14791         * linux-low.c (linux_bp_reinsert): Remove.
14792         (all_processes, stopping_threads, using_thrads)
14793         (struct pending_signals, debug_threads, pid_of): New.
14794         (inferior_pid): Replace with macro.
14795         (struct inferior_linux_data): Remove.
14796         (get_stop_pc, add_process): New functions.
14797         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14798         Use add_process and add_thread.
14799         (linux_attach_lwp): New function, based on old linux_attach.  Use
14800         add_process and add_thread.  Set stop_expected for new threads.
14801         (linux_attach): New function.
14802         (linux_kill_one_process): New function.
14803         (linux_kill): Kill all LWPs.
14804         (linux_thread_alive): Use find_inferior_id.
14805         (check_removed_breakpoints, status_pending_p): New functions.
14806         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14807         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
14808         struct for the found process.
14809         (linux_wait_for_event): New function.
14810         (linux_wait): Use it.  Support LWPs.
14811         (send_sigstop, wait_for_sigstop, stop_all_processes)
14812         (linux_resume_one_process, linux_continue_one_process): New functions.
14813         (linux_resume): Support LWPs.
14814         (REGISTER_RAW_SIZE): Remove.
14815         (fetch_register): Use register_size instead.  Call supply_register.
14816         (usr_store_inferior_registers): Likewise.  Call collect_register.
14817         Fix recursive case.
14818         (regsets_fetch_inferior_registers): Improve error message.
14819         (regsets_store_inferior_registers): Add debugging.
14820         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14821         (unstopped_p, linux_signal_pid): New functions.
14822         (linux_target_ops): Add linux_signal_pid.
14823         (linux_init_signals): New function.
14824         (initialize_low): Call it.  Initialize using_threads.
14825         * regcache.c (inferior_regcache_data): Add valid
14826         flag.
14827         (get_regcache): Fetch registers lazily.  Add fetch argument
14828         and update all callers.
14829         (regcache_invalidate_one, regcache_invalidate): New
14830         functions.
14831         (new_register_cache): Renamed from create_register_cache.
14832         Return the new regcache.
14833         (free_register_cache): Change argument to a void *.
14834         (registers_to_string, registers_from_string): Call get_regcache
14835         with fetch flag set.
14836         (register_data): Make static.  Pass fetch flag to get_regcache.
14837         (supply_register): Call get_regcache with fetch flag clear.
14838         (collect_register): Call get_regcache with fetch flag set.
14839         (collect_register_as_string): New function.
14840         * regcache.h: Update.
14841         * remote-utils.c (putpkt): Flush after debug output and use
14842         stderr.
14843         Handle input interrupts while waiting for an ACK.
14844         (input_interrupt): Use signal_pid method.
14845         (getpkt): Flush after debug output and use stderr.
14846         (outreg): Use collect_register_as_string.
14847         (new_thread_notify, dead_thread_notify): New functions.
14848         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
14849         and general_thread.
14850         (look_up_one_symbol): Flush after debug output.
14851         * server.c (step_thread, server_waiting): New variables.
14852         (start_inferior): Don't use signal_pid.  Update call to mywait.
14853         (attach_inferior): Update call to mywait.
14854         (handle_query): Handle qfThreadInfo and qsThreadInfo.
14855         (main): Don't fetch/store registers explicitly.  Use
14856         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
14857         calls to mywait.
14858         * server.h: Update.
14859         (struct inferior_list, struct_inferior_list_entry): New.
14860         * target.c (set_desired_inferior): New.
14861         (write_inferior_memory): Constify.
14862         (mywait): New function.
14863         * target.h: Update.
14864         (struct target_ops): New signal_pid method.
14865         (mywait): Removed macro, added prototype.
14866
14867         * linux-low.h (regset_func): Removed.
14868         (regset_fill_func, regset_store_func): New.
14869         (enum regset_type): New.
14870         (struct regset_info): Add type field.  Use new operation types.
14871         (struct linux_target_ops): stop_pc renamed to get_pc.
14872         Add decr_pc_after_break and breakpoint_at.
14873         (get_process, get_thread_proess, get_process_thread)
14874         (strut process_info, all_processes, linux_attach_lwp)
14875         (thread_db_init): New.
14876
14877         * linux-arm-low.c (arm_get_pc, arm_set_pc,
14878         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14879         (the_low_target): Add new members.
14880         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14881         (i386_store_fpxregset): Constify.
14882         (target_regsets): Add new kind identifier.
14883         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
14884         (i386_set_pc): Add debugging.
14885         (i386_breakpoint_at): New function.
14886         (the_low_target): Add new members.
14887         * linux-mips-low.c (mips_get_pc, mips_set_pc)
14888         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14889         (mips_breakpoint_at): New.
14890         (the_low_target): Add new members.
14891         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14892         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14893         (the_low_target): Add new members.
14894         * linux-sh-low.c (sh_get_pc, sh_set_pc)
14895         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14896         (the_low_target): Add new members.
14897         * linux-x86-64-low.c (target_regsets): Add new kind
14898         identifier.
14899
14900 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
14901
14902         From Martin Pool <mbp@samba.org>:
14903         * server.c (gdbserver_usage): New function.
14904         (main): Call it.
14905
14906 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
14907
14908         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14909         stop_at -> stop_pc.
14910
14911 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
14912
14913         * Makefile.in: Remove obsolete code.
14914
14915 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
14916
14917         * linux-low.c (regsets_fetch_inferior_registers),
14918         (regsets_store_inferior_registers): Removed cast to int from
14919         ptrace() calls.
14920         * regcache.h: Added declaration of struct inferior_info.
14921
14922 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14923
14924         * inferiors.c (struct inferior_info): Add regcache_data.
14925         (add_inferior): Call create_register_cache.
14926         (clear_inferiors): Call free_register_cache.
14927         (inferior_regcache_data, set_inferior_regcache_data): New functions.
14928         * regcache.c (struct inferior_regcache_data): New.
14929         (registers): Remove.
14930         (get_regcache): New function.
14931         (create_register_cache, free_register_cache): New functions.
14932         (set_register_cache): Don't initialize the register cache here.
14933         (registers_to_string, registers_from_string, register_data): Call
14934         get_regcache.
14935         * regcache.h: Add prototypes.
14936         * server.h: Likewise.
14937
14938 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14939
14940         * mem-break.c: New file.
14941         * mem-break.h: New file.
14942         * Makefile.in: Add mem-break.o rule; update server.h
14943         dependencies.
14944         * inferiors.c (struct inferior_info): Add target_data
14945         member.
14946         (clear_inferiors): Free target_data member if set.
14947         (inferior_target_data, set_inferior_target_data): New functions.
14948         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14949         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
14950         * linux-low.c (linux_bp_reinsert): New variable.
14951         (struct inferior_linux_data): New.
14952         (linux_create_inferior): Use set_inferior_target_data.
14953         (linux_attach): Likewise.  Call add_inferior.
14954         (linux_wait_for_one_inferior): New function.
14955         (linux_wait): Call it.
14956         (linux_write_memory): Add const.
14957         (initialize_low): Call set_breakpoint_data.
14958         * linux-low.h (struct linux_target_ops): Add breakpoint
14959         handling members.
14960         * server.c (attach_inferior): Remove extra add_inferior
14961         call.
14962         * server.h: Include mem-break.h.  Update inferior.c
14963         prototypes.
14964         * target.c (read_inferior_memory)
14965         (write_inferior_memory): New functions.
14966         * target.h (read_inferior_memory)
14967         (write_inferior_memory): Change macros to prototypes.
14968         (struct target_ops): Update comments.  Add const to write_memory
14969         definition.
14970
14971 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
14972
14973         * linux-low.c (usr_store_inferior_registers): Support
14974         registers which are allowed to fail to store.
14975         * linux-low.h (linux_target_ops): Likewise.
14976         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14977         (ppc_cannot_store_register): FPSCR may not be storable.
14978
14979 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14980
14981         * server.h: Include <string.h> if HAVE_STRING_H.
14982         * ChangeLog: Correct paths in last ChangeLog entry.
14983
14984 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14985
14986         * linux-low.h: Remove obsolete prototypes.
14987         (struct linux_target_ops): New.
14988         (extern the_low_target): New.
14989         * linux-low.c (num_regs, regmap): Remove declarations.
14990         (register_addr): Use the_low_target explicitly.
14991         (fetch_register): Likewise.
14992         (usr_fetch_inferior_registers): Likewise.
14993         (usr_store_inferior_registers): Likewise.
14994         * linux-arm-low.c (num_regs): Remove.
14995         (arm_num_regs): Define.
14996         (arm_regmap): Renamed from regmap, made static.
14997         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14998         made static.
14999         (arm_cannot_store_register): Renamed from cannot_store_register,
15000         made static.
15001         (the_low_target): New.
15002         * linux-i386-low.c (num_regs): Remove.
15003         (i386_num_regs): Define.
15004         (i386_regmap): Renamed from regmap, made static.
15005         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
15006         made static.
15007         (i386_cannot_store_register): Renamed from cannot_store_register,
15008         made static.
15009         (the_low_target): New.
15010         * linux-ia64-low.c (num_regs): Remove.
15011         (ia64_num_regs): Define.
15012         (ia64_regmap): Renamed from regmap, made static.
15013         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
15014         made static.
15015         (ia64_cannot_store_register): Renamed from cannot_store_register,
15016         made static.
15017         (the_low_target): New.
15018         * linux-m68k-low.c (num_regs): Remove.
15019         (m68k_num_regs): Define.
15020         (m68k_regmap): Renamed from regmap, made static.
15021         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
15022         made static.
15023         (m68k_cannot_store_register): Renamed from cannot_store_register,
15024         made static.
15025         (the_low_target): New.
15026         * linux-mips-low.c (num_regs): Remove.
15027         (mips_num_regs): Define.
15028         (mips_regmap): Renamed from regmap, made static.
15029         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
15030         made static.
15031         (mips_cannot_store_register): Renamed from cannot_store_register,
15032         made static.
15033         (the_low_target): New.
15034         * linux-ppc-low.c (num_regs): Remove.
15035         (ppc_num_regs): Define.
15036         (ppc_regmap): Renamed from regmap, made static.
15037         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
15038         made static.
15039         (ppc_cannot_store_register): Renamed from cannot_store_register,
15040         made static.
15041         (the_low_target): New.
15042         * linux-s390-low.c (num_regs): Remove.
15043         (s390_num_regs): Define.
15044         (s390_regmap): Renamed from regmap, made static.
15045         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
15046         made static.
15047         (s390_cannot_store_register): Renamed from cannot_store_register,
15048         made static.
15049         (the_low_target): New.
15050         * linux-sh-low.c (num_regs): Remove.
15051         (sh_num_regs): Define.
15052         (sh_regmap): Renamed from regmap, made static.
15053         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
15054         made static.
15055         (sh_cannot_store_register): Renamed from cannot_store_register,
15056         made static.
15057         (the_low_target): New.
15058         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
15059         (the_low_target): New.
15060
15061 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15062
15063         * Makefile.in: Add stamp-h target.
15064         * configure.in: Create stamp-h.
15065         * configure: Regenerated.
15066
15067 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15068
15069         * inferiors.c: New file.
15070         * target.c: New file.
15071         * target.h: New file.
15072         * Makefile.in:  Add target.o and inferiors.o.  Update
15073         dependencies.
15074         * linux-low.c (inferior_pid): New static variable,
15075         moved from server.c.
15076         (linux_create_inferior): Renamed from create_inferior.
15077         Call add_inferior.  Return 0 on success instead of a PID.
15078         (linux_attach): Renamed from myattach.
15079         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
15080         (linux_thread_alive): Renamed from mythread_alive.
15081         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
15082         child dies.
15083         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
15084         (regsets_store_inferior_registers): Correct error message.
15085         Add missing ``return 0''.
15086         (linux_fetch_registers): Renamed from fetch_inferior_registers.
15087         (linux_store_registers): Renamed from store_inferior_registers.
15088         (linux_read_memory): Renamed from read_inferior_memory.
15089         (linux_write_memory): Renamed from write_inferior_memory.
15090         (linux_target_ops): New structure.
15091         (initialize_low): Call set_target_ops ().
15092         * remote-utils.c (unhexify): New function.
15093         (hexify): New function.
15094         (input_interrupt): Send signals to ``signal_pid''.
15095         * server.c (inferior_pid): Remove.
15096         (start_inferior): Update create_inferior call.
15097         (attach_inferior): Call add_inferior.
15098         (handle_query): New function.
15099         (main): Call handle_query for `q' packets.
15100         * server.h: Include "target.h".  Remove obsolete prototypes.
15101         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
15102
15103 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15104
15105         * Makefile.in: Add WARN_CFLAGS.  Update configury
15106         dependencies.
15107         * configure.in: Check for <string.h>
15108         * configure: Regenerate.
15109         * config.in: Regenerate.
15110         * gdbreplay.c: Include needed system headers.
15111         (remote_open): Remove strchr prototype.
15112         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
15113         * regcache.c (supply_register): Change buf argument to const void *.
15114         (supply_register_by_name): Likewise.
15115         (collect_register): Change buf argument to void *.
15116         (collect_register_by_name): Likewise.
15117         * regcache.h: Add missing prototypes.
15118         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
15119         * server.c (handle_query): New function.
15120         (attached): New static variable, moved out of main.
15121         (main): Quiet longjmp clobber warnings.
15122         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
15123         * utils.c (error): Remove NORETURN.
15124         (fatal): Likewise.