1 2013-09-02 Pedro Alves <palves@redhat.com>
3 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
6 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
8 2013-09-02 Pierre Muller <muller@sourceware.org>
10 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
11 or WriteProcessMemory complete successfully and handle
12 ERROR_PARTIAL_COPY error.
14 2013-09-02 Pedro Alves <palves@redhat.com>
16 * server.c (gdb_read_memory): Return -1 on traceframe memory read
19 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
22 * linux-low.c: Include filestuff.h.
23 (linux_create_inferior) <pid == 0>: Call close_most_fds.
24 * lynx-low.c: Include filestuff.h.
25 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
26 * server.c: Include filestuff.h.
27 (main): Call notice_open_fds.
28 * spu-low.c: Include filestuff.h.
29 (spu_create_inferior) <pid == 0>: Call close_most_fds.
31 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
33 * Makefile.in: Explain why ../target and ../nat are not
34 listed as include file search paths.
35 (linux-waitpid.o): New object file rule.
36 * configure.srv (srv_native_linux_obj): New variable.
37 Replace all occurrences of linux native object files with
38 $srv_native_linux_obj.
39 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
40 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
41 (linux_enable_event_reporting): Remove declaration.
42 (my_waitpid): Moved to common/linux-waitpid.c.
43 (linux_wait_for_event): Pass ptid when calling
44 linux_enable_event_reporting.
45 (linux_supports_tracefork_flag): Remove.
46 (linux_enable_event_reporting): Likewise.
47 (linux_tracefork_grandchild): Remove.
48 (STACK_SIZE): Moved to common/linux-ptrace.c.
49 (linux_tracefork_child): Remove.
50 (linux_test_for_tracefork): Remove.
51 (linux_look_up_symbols): Call linux_supports_traceclone.
52 (initialize_low): Remove call to linux_test_for_tracefork.
53 * linux-low.h (PTRACE_TYPE_ARG3): Move to
54 common/linux-ptrace.h.
55 (PTRACE_TYPE_ARG4): Likewise.
56 Include linux-ptrace.h.
58 2013-08-21 Pedro Alves <palves@redhat.com>
60 * config.in: Renegerate.
62 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
64 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
65 (SFILES): Remove $(srcdir)/common/target-common.c and
66 add $(srcdir)/target/waitstatus.c.
67 (OBS): Remove target-common.o and add waitstatus.o.
68 (server_h): Remove $(srcdir)/../common/target-common.h and
69 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
70 and $(srcdir)/../target/waitstatus.h.
71 (target-common.o): Remove.
72 (waitstatus.o): New target object file.
73 * target.h: Do not include target-common.h and
74 include target/resume.h, target/wait.h and
77 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
79 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
81 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
82 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
84 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
85 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
87 2013-07-27 Jie Zhang <jie@codesourcery.com>
88 Daniel Jacobowitz <dan@codesourcery.com>
89 Yao Qi <yao@codesourcery.com>
91 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
92 (mips-linux-watch.o): New rule.
93 (mips_linux_watch_h): New variable.
94 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
96 * linux-mips-low.c: Include mips-linux-watch.h.
97 (struct arch_process_info, struct arch_lwp_info): New.
98 (update_watch_registers_callback): New function.
99 (mips_linux_new_process, mips_linux_new_thread) New functions.
100 (mips_linux_prepare_to_resume, mips_insert_point): New
102 (mips_remove_point, mips_stopped_by_watchpoint): New
104 (rsp_bp_type_to_target_hw_bp_type): New function.
105 (mips_stopped_data_address): New function.
106 (the_low_target): Add watchpoint support functions.
108 2013-07-27 Yao Qi <yao@codesourcery.com>
110 * i386-low.c: Include break-common.h.
111 (enum target_hw_bp_type): Remove.
113 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
115 * Makefile.in (SFILES): /common/target-common.c.
116 (OBS): Add target-common.o.
117 (server_h): Add $(srcdir)/../common/target-common.h.
118 (target-common.o): New target.
119 * server.c (queue_stop_reply_callback): Free
120 status string after use.
121 * target.c (target_waitstatus_to_string): Remove.
122 * target.h: Include target-common.h.
123 (resume_kind): Likewise.
124 (target_waitkind): Likewise.
125 (target_waitstatus): Likewise.
126 (TARGET_WNOHANG): Likewise.
128 2013-07-04 Yao Qi <yao@codesourcery.com>
130 * Makefile.in (host_alias): Use @host_noncanonical@.
131 (target_alias): Use @target_noncanonical@.
132 * configure.ac: Use ACX_NONCANONICAL_TARGET and
133 ACX_NONCANONICAL_HOST.
134 * configure: Regenerated.
137 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
139 * configure.ac (version_host, version_target): Set and AC_SUBST them.
140 * configure: Rebuild.
141 * Makefile.in (version_host, version_target): Get from configure.
142 (version.c): Use $(version_host) and $(version_target).
144 2013-07-03 Pedro Alves <palves@redhat.com>
146 * Makefile.in (config.status): Depend on development.sh.
147 * acinclude.m4: Include libmcheck.m4.
148 * configure: Regenerate.
150 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
152 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
153 attribute inside the parentheses.
154 (winapi_DebugSetProcessKillOnExit): Ditto.
155 (winapi_DebugBreakProcess): Ditto.
156 (winapi_GenerateConsoleCtrlEvent): Ditto.
158 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
160 * notif.h (notif_event): Add a dummy member to avoid compiler
163 2013-07-01 Pedro Alves <palves@redhat.com>
165 * hostio.c (HOSTIO_PATH_MAX): Define.
166 (require_filename, handle_open, handle_unlink, handle_readlink):
169 2013-07-01 Pedro Alves <palves@redhat.com>
171 * server.h: Include "pathmax.h".
172 * linux-low.c: Don't include sys/param.h.
173 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
175 * win32-low.c: Don't include sys/param.h.
176 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
178 2013-07-01 Pedro Alves <palves@redhat.com>
180 * event-loop.c: Don't check HAVE_UNISTD_H before including
182 * gdbreplay.c: Likewise.
183 * remote-utils.c: Likewise.
184 * server.c: Likewise.
185 * configure.ac: Don't check for unistd.h.
186 * configure: Regenerate.
188 2013-06-28 Tom Tromey <tromey@redhat.com>
190 * Makefile.in (version.c): Use version.in, not
193 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
195 * configure.ac (version_host, version_target): Set and AC_SUBST them.
196 * configure: Rebuild.
197 * Makefile.in (version_host, version_target): Get from configure.
198 (version.c): Use $(version_host) and $(version_target).
200 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
202 Fix trace-status to output user name without trailing colon.
203 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
205 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
207 Fix trace-status to output proper start-time and stop-time.
208 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
209 output start time and stop time in hex as gdb expects.
211 2013-06-26 Pedro Alves <pedro@codesourcery.com>
213 * tracepoint.c (build_traceframe_info_xml): Output trace state
214 variables present in the trace buffer.
216 2013-06-24 Tom Tromey <tromey@redhat.com>
218 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
221 * gdbreplay.c: Include version.h.
222 (version, host_name): Don't declare.
223 * server.h: Include version.h.
224 (version, host_name): Don't declare.
226 2013-06-12 Pedro Alves <palves@redhat.com>
228 * linux-x86-low.c (linux_is_elf64): Delete global.
229 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
230 with local linux_pid_exe_is_elf_64_file use.
232 2013-06-11 Pedro Alves <palves@redhat.com>
234 * linux-low.c (regset_disabled, disable_regset): New functions.
235 (regsets_fetch_inferior_registers)
236 (regsets_store_inferior_registers): Use them.
237 (initialize_regsets_info); Don't allocate the disabled_regsets
239 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
242 2013-06-11 Pedro Alves <palves@redhat.com>
244 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
247 2013-06-11 Pedro Alves <palves@redhat.com>
249 * linux-x86-low.c (initialize_low_arch): Call
250 init_registers_x32_avx_linux.
252 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
254 Fix compatibility with Android Bionic.
255 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
258 2013-06-07 Pedro Alves <palves@redhat.com>
261 * Makefile.in (OBS): Add tdesc.o.
262 (IPA_OBJS): Add tdesc-ipa.o.
263 (tdesc-ipa.o): New rule.
264 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
266 * linux-low.c (new_inferior): Delete.
267 (disabled_regsets, num_regsets): Delete.
268 (linux_add_process): Adjust to set the new per-process
270 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
271 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
272 was a stop. When calling arch_setup, switch the current inferior
273 to the thread that got an event.
274 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
275 (regsets_fetch_inferior_registers)
276 (regsets_store_inferior_registers): New regsets_info parameter.
278 (linux_register_in_regsets): New regs_info parameter. Adjust to
280 (register_addr, fetch_register, store_register): New usrregs_info
281 parameter. Adjust to use it.
282 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
283 parameter regs_info. Adjust to use it.
284 (linux_fetch_registers): Get the current inferior's regs_info, and
286 (linux_store_registers): Ditto.
287 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
288 (initialize_low): Don't initialize the target_regsets here. Call
290 * linux-low.h (target_regsets): Delete declaration.
291 (struct regsets_info): New.
292 (struct usrregs_info): New.
293 (struct regs_info): New.
294 (struct process_info_private) <new_inferior>: New field.
295 (struct linux_target_ops): Delete the num_regs, regmap, and
296 regset_bitmap fields. New field regs_info.
297 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
298 * i387-fp.c (num_xmm_registers): Delete.
299 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
300 calls to new interface.
301 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
302 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
303 Infer the number of xmm registers from the regcache's target
305 * i387-fp.h (num_xmm_registers): Delete.
306 * inferiors.c (add_thread): Don't install the thread's regcache
308 * proc-service.c (gregset_info): Fetch the current inferior's
309 regs_info. Adjust to use it.
310 * regcache.c: Include tdesc.h.
311 (register_bytes, reg_defs, num_registers)
312 (gdbserver_expedite_regs): Delete.
313 (get_thread_regcache): If the thread doesn't have a regcache yet,
314 create one, instead of aborting gdbserver.
315 (regcache_invalidate_one): Rename to ...
316 (regcache_invalidate_thread): ... this.
317 (regcache_invalidate_one): New.
318 (regcache_invalidate): Only invalidate registers of the current
320 (init_register_cache): Add target_desc parameter, and use it.
321 (new_register_cache): Ditto. Assert the target description has a
322 non zero registers_size.
323 (regcache_cpy): Add assertions. Adjust.
324 (realloc_register_cache, set_register_cache): Delete.
325 (registers_to_string, registers_from_string): Adjust.
326 (find_register_by_name, find_regno, find_register_by_number)
327 (register_cache_size): Add target_desc parameter, and use it.
328 (free_register_cache_thread, free_register_cache_thread_one)
329 (regcache_release, register_cache_size): New.
330 (register_size): Add target_desc parameter, and use it.
331 (register_data, supply_register, supply_register_zeroed)
332 (supply_regblock, supply_register_by_name, collect_register)
333 (collect_register_as_string, collect_register_by_name): Adjust.
334 * regcache.h (struct target_desc): Forward declare.
335 (struct regcache) <tdesc>: New field.
336 (init_register_cache, new_register_cache): Add target_desc
338 (regcache_invalidate_thread): Declare.
339 (regcache_invalidate_one): Delete declaration.
340 (regcache_release): Declare.
341 (find_register_by_number, register_cache_size, register_size)
342 (find_regno): Add target_desc parameter.
343 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
345 * remote-utils.c: Include tdesc.h.
346 (outreg, prepare_resume_reply): Adjust.
347 * server.c: Include tdesc.h.
348 (gdbserver_xmltarget): Delete declaration.
349 (get_features_xml, process_serial_event): Adjust.
350 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
352 (struct process_info) <tdesc>: New field.
353 (ipa_tdesc): Declare.
356 * tracepoint.c: Include tdesc.h.
357 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
358 (get_context_regcache): Adjust to pass ipa_tdesc down.
359 (do_action_at_tracepoint): Adjust to get the register cache size
360 from the context regcache's description.
361 (traceframe_walk_blocks): Adjust to get the register cache size
362 from the current trace frame's description.
363 (traceframe_get_pc): Adjust to get current trace frame's
364 description and pass it down.
365 (gdb_collect): Adjust to get the register cache size from the
367 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
368 (gdbserver_xmltarget): Delete.
369 (initialize_low_tracepoint): Set the ipa's target description.
370 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
371 (initialize_low_tracepoint): Set the ipa's target description.
372 * linux-x86-low.c: Include tdesc.h.
373 [__x86_64__] (is_64bit_tdesc): New.
374 (ps_get_thread_area, x86_get_thread_area): Use it.
375 (i386_cannot_store_register): Rename to ...
376 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
377 (i386_cannot_fetch_register): Rename to ...
378 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
379 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
381 (target_regsets): Rename to ...
382 (x86_regsets): ... this.
383 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
385 (x86_siginfo_fixup): Use is_64bit_tdesc.
386 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
387 (tdesc_x32_avx_linux, tdesc_x32_linux)
388 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
390 (x86_linux_update_xmltarget): Delete.
391 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
392 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
393 (AMD64_LINUX_USER64_CS): New.
394 (x86_linux_read_description): New, based on
395 x86_linux_update_xmltarget.
396 (same_process_callback): New.
397 (x86_arch_setup_process_callback): New.
398 (x86_linux_update_xmltarget): New.
399 (x86_regsets_info): New.
400 (amd64_linux_regs_info): New.
401 (i386_linux_usrregs_info): New.
402 (i386_linux_regs_info): New.
403 (x86_linux_regs_info): New.
404 (x86_arch_setup): Reimplement.
405 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
406 (x86_emit_ops): Ditto.
407 (the_low_target): Adjust. Install x86_linux_regs_info,
408 x86_cannot_fetch_register, and x86_cannot_store_register.
409 (initialize_low_arch): New.
410 * linux-ia64-low.c (tdesc_ia64): Declare.
411 (ia64_fetch_register): Adjust.
412 (ia64_usrregs_info, regs_info): New globals.
413 (ia64_regs_info): New function.
414 (the_low_target): Adjust.
415 (initialize_low_arch): New function.
416 * linux-sparc-low.c (tdesc_sparc64): Declare.
417 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
419 (sparc_arch_setup): New function.
420 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
421 (the_low_target): Adjust.
422 (initialize_low_arch): New function.
423 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
424 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
425 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
426 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
427 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
428 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
429 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
430 (tdesc_powerpc_isa205_vsx64l): Declare.
431 (ppc_cannot_store_register, ppc_collect_ptrace_register)
432 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
433 (ppc_set_pc, ppc_get_hwcap): Adjust.
434 (ppc_usrregs_info): Forward declare.
435 (!__powerpc64__) ppc_regmap_adjusted: New global.
436 (ppc_arch_setup): Adjust to the current process'es target
438 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
439 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
440 (ppc_store_evrregset): Adjust.
441 (target_regsets): Rename to ...
442 (ppc_regsets): ... this, and make static.
443 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
444 (ppc_regs_info): New function.
445 (the_low_target): Adjust.
446 (initialize_low_arch): New function.
447 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
448 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
449 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
450 (tdesc_s390x_linux64v2): Declare.
451 (s390_collect_ptrace_register, s390_supply_ptrace_register)
452 (s390_fill_gregset, s390_store_last_break): Adjust.
453 (target_regsets): Rename to ...
454 (s390_regsets): ... this, and make static.
455 (s390_get_pc, s390_set_pc): Adjust.
456 (s390_get_hwcap): New target_desc parameter, and use it.
457 [__s390x__] (have_hwcap_s390_high_gprs): New global.
458 (s390_arch_setup): Adjust to set the current process'es target
459 description. Don't adjust the regmap.
460 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
461 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
462 (regs_info_3264): New globals.
463 (s390_regs_info): New function.
464 (the_low_target): Adjust.
465 (initialize_low_arch): New function.
466 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
467 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
468 [__mips64] (init_registers_mips_linux)
469 (init_registers_mips_dsp_linux): Delete defines.
470 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
471 (have_dsp): New global.
472 (mips_read_description): New, based on mips_arch_setup.
473 (mips_arch_setup): Reimplement.
474 (get_usrregs_info): New function.
475 (mips_cannot_fetch_register, mips_cannot_store_register)
476 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
477 (mips_fill_fpregset, mips_store_fpregset): Adjust.
478 (target_regsets): Rename to ...
479 (mips_regsets): ... this, and make static.
480 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
481 (dsp_regs_info, regs_info): New globals.
482 (mips_regs_info): New function.
483 (the_low_target): Adjust.
484 (initialize_low_arch): New function.
485 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
486 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
488 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
489 (arm_read_description): New, with bits factored from
491 (arm_arch_setup): Reimplement.
492 (target_regsets): Rename to ...
493 (arm_regsets): ... this, and make static.
494 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
495 (arm_regs_info): New function.
496 (the_low_target): Adjust.
497 (initialize_low_arch): New function.
498 * linux-m68k-low.c (tdesc_m68k): Declare.
499 (target_regsets): Rename to ...
500 (m68k_regsets): ... this, and make static.
501 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
502 (m68k_regs_info): New function.
503 (m68k_arch_setup): New function.
504 (the_low_target): Adjust.
505 (initialize_low_arch): New function.
506 * linux-sh-low.c (tdesc_sharch): Declare.
507 (target_regsets): Rename to ...
508 (sh_regsets): ... this, and make static.
509 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
510 (sh_regs_info, sh_arch_setup): New functions.
511 (the_low_target): Adjust.
512 (initialize_low_arch): New function.
513 * linux-bfin-low.c (tdesc_bfin): Declare.
514 (bfin_arch_setup): New function.
515 (bfin_usrregs_info, regs_info): New globals.
516 (bfin_regs_info): New function.
517 (the_low_target): Adjust.
518 (initialize_low_arch): New function.
519 * linux-cris-low.c (tdesc_cris): Declare.
520 (cris_arch_setup): New function.
521 (cris_usrregs_info, regs_info): New globals.
522 (cris_regs_info): New function.
523 (the_low_target): Adjust.
524 (initialize_low_arch): New function.
525 * linux-cris-low.c (tdesc_crisv32): Declare.
526 (cris_arch_setup): New function.
527 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
528 (cris_regs_info): New function.
529 (the_low_target): Adjust.
530 (initialize_low_arch): New function.
531 * linux-m32r-low.c (tdesc_m32r): Declare.
532 (m32r_arch_setup): New function.
533 (m32r_usrregs_info, regs_info): New globals.
534 (m32r_regs_info): Adjust.
535 (initialize_low_arch): New function.
536 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
537 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
538 (tic6x_usrregs_info): Forward declare.
539 (tic6x_read_description): New function, based on ...
540 (tic6x_arch_setup): ... this. Reimplement.
541 (target_regsets): Rename to ...
542 (tic6x_regsets): ... this, and make static.
543 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
544 (tic6x_regs_info): New function.
545 (the_low_target): Adjust.
546 (initialize_low_arch): New function.
547 * linux-xtensa-low.c (tdesc_xtensa): Declare.
548 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
549 (target_regsets): Rename to ...
550 (xtensa_regsets): ... this, and make static.
551 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
553 (xtensa_arch_setup, xtensa_regs_info): New functions.
554 (the_low_target): Adjust.
555 (initialize_low_arch): New function.
556 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
557 (nios2_arch_setup): Set the current process'es tdesc.
558 (target_regsets): Rename to ...
559 (nios2_regsets): ... this.
560 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
561 (nios2_regs_info): New function.
562 (the_low_target): Adjust.
563 (initialize_low_arch): New function.
564 * linux-aarch64-low.c (tdesc_aarch64): Declare.
565 (aarch64_arch_setup): Set the current process'es tdesc.
566 (target_regsets): Rename to ...
567 (aarch64_regsets): ... this.
568 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
569 (aarch64_regs_info): New function.
570 (the_low_target): Adjust.
571 (initialize_low_arch): New function.
572 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
574 (target_regsets): Rename to ...
575 (tile_regsets): ... this.
576 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
577 (tile_regs_info): New function.
578 (tile_arch_setup): Set the current process'es tdesc.
579 (the_low_target): Adjust.
580 (initialize_low_arch): New function.
581 * spu-low.c (tdesc_spu): Declare.
582 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
583 * win32-arm-low.c (tdesc_arm): Declare.
584 (arm_arch_setup): New function.
585 (the_low_target): Install arm_arch_setup instead of
587 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
588 (init_windows_x86): Rename to ...
589 (i386_arch_setup): ... this. Set `win32_tdesc'.
590 (the_low_target): Adjust.
591 * win32-low.c (win32_tdesc): New global.
592 (child_add_thread): Don't create the thread cache here.
593 (do_initial_child_stuff): Set the new process'es tdesc.
594 * win32-low.h (struct target_desc): Forward declare.
595 (win32_tdesc): Declare.
596 * lynx-i386-low.c (tdesc_i386): Declare global.
597 (lynx_i386_arch_setup): Set `lynx_tdesc'.
598 * lynx-low.c (lynx_tdesc): New global.
599 (lynx_add_process): Set the new process'es tdesc.
600 * lynx-low.h (struct target_desc): Forward declare.
601 (lynx_tdesc): Declare global.
602 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
603 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
604 * nto-low.c (nto_tdesc): New global.
605 (do_attach): Set the new process'es tdesc.
606 * nto-low.h (struct target_desc): Forward declare.
607 (nto_tdesc): Declare.
608 * nto-x86-low.c (tdesc_i386): Declare.
609 (nto_x86_arch_setup): Set `nto_tdesc'.
611 2013-06-04 Gary Benson <gbenson@redhat.com>
613 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
614 to qSupported response when appropriate.
615 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
616 with nonzero-length annex.
617 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
618 arguments supplied in annex.
620 2013-05-31 Doug Evans <dje@google.com>
623 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
624 64 bits in 64-cross-32 environment.
626 2013-05-28 Pedro Alves <palves@redhat.com>
628 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
629 (aarch64-without-fpu.c): Delete rule.
630 * configure.srv (aarch64*-*-linux*): Remove references to
631 aarch64-without-fpu.o and aarch64-without-fpu.xml.
632 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
635 2013-05-24 Pedro Alves <palves@redhat.com>
637 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
638 instead of strchr/decode_address. Error if the range isn't split
639 with a ','. Don't assume there's be a ':' in the action.
641 2013-05-23 Yao Qi <yao@codesourcery.com>
642 Pedro Alves <palves@redhat.com>
644 * linux-low.c (lwp_in_step_range): New function.
645 (linux_wait_1): If the thread was range stepping and stopped
646 outside the stepping range, report the stop to GDB. Otherwise,
647 continue stepping. Add range stepping debug output.
648 (linux_set_resume_request): Copy the step range from the resume
650 (linux_supports_range_stepping): New.
651 (linux_target_ops) <supports_range_stepping>: Set to
652 linux_supports_range_stepping.
653 * linux-low.h (struct linux_target_ops)
654 <supports_range_stepping>: New field.
655 (struct lwp_info) <step_range_start, step_range_end>: New fields.
656 * linux-x86-low.c (x86_supports_range_stepping): New.
657 (the_low_target) <supports_range_stepping>: Set to
658 x86_supports_range_stepping.
659 * server.c (handle_v_cont): Handle 'r' action.
660 (handle_v_requests): Append ";r" if the target supports range
662 * target.h (struct thread_resume) <step_range_start,
663 step_range_end>: New fields.
664 (struct target_ops) <supports_range_stepping>:
666 (target_supports_range_stepping): New macro.
668 2013-05-17 Joel Brobecker <brobecker@adacore.com>
670 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
671 confusion in comment.
673 2013-05-17 Joel Brobecker <brobecker@adacore.com>
675 * lynx-low.c (struct process_info_private): New type.
676 (lynx_add_process): New function.
677 (lynx_create_inferior, lynx_attach): Replace calls to
678 add_process by calls to lynx_add_process.
679 (lynx_resume): If PTID is null, then try using
680 current_process()->private->last_wait_event_ptid.
682 (lynx_clear_inferiors): Delete. The contents of that function
683 has been inlined in lynx_mourn;
684 (lynx_wait_1): Save the ptid in the process's private data.
685 (lynx_mourn): Free the process' private data. Replace call
686 to lynx_clear_inferiors by call to clear_inferiors.
688 2013-05-17 Yao Qi <yao@codesourcery.com>
690 * i386-low.c (i386_length_and_rw_bits): Move the comment to
693 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
695 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
696 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
697 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
698 PT_TEXT_END_ADDR guards. Update comments.
699 (linux_target_op) <read_offsets>: Conditionally define to
700 linux_read_offsets if the target is UCLIBC and if it defines
701 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
703 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
704 Andrew Jenner <andrew@codesourcery.com>
706 * Makefile.in (SFILES): Add linux-nios2-low.c.
707 (clean): Add action to delete nios2-linux.c.
708 (nios2-linux.c): New rule.
709 * configure.srv: Add nios2*-*-linux*.
710 * linux-nios2-low.c: New.
712 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
714 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
716 2013-04-25 Hui Zhu <hui@codesourcery.com>
719 * ax.c (ax_printf): Add fflush.
721 2013-04-22 Tom Tromey <tromey@redhat.com>
723 * Makefile.in (SFILES): Add filestuff.c.
724 (OBS): Add filestuff.o.
725 (filestuff.o): New target.
726 * config.in, configure: Rebuild.
727 * configure.ac: Check for fdwalk, pipe2.
729 2013-04-17 Pedro Alves <palves@redhat.com>
731 * configure.ac (USE_THREAD_DB): Delete variable.
732 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
733 Don't AC_SUBST USE_THREAD_DB.
734 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
735 * config.in, configure: Regenerate.
737 2013-04-16 Pedro Alves <palves@redhat.com>
739 * linux-low.h (struct lwp_info) <thread_known>: Move under
740 the USE_THREAD_DB #ifdef.
742 2013-04-16 Pedro Alves <palves@redhat.com>
744 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
745 (linux-low.o): Delete rule.
746 * linux-low.h: Always include "gdb_thread_db.h" instead of
747 conditionally including thread_db.h.
748 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
751 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
753 * Makefile.in (install-only): Fix make install regression.
755 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
757 Convert man pages to texinfo, new gdbinit.5 texinfo page.
758 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
760 * gdbserver.1: Remove.
762 2013-03-22 Pedro Alves <palves@redhat.com>
764 * linux-low.c (handle_extended_wait): Don't call
765 linux_enable_event_reporting.
767 2013-03-15 Tony Theodore <tonyt@logyst.com>
770 * Makefile.in (SHELL): Use @SHELL@.
772 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
774 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
777 2013-03-13 Joel Brobecker <brobecker@adacore.com>
779 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
780 Remove extraneous NULL element.
782 2013-03-13 Yao Qi <yao@codesourcery.com>
784 * tracepoint.c (traceframe_read_tsv): Look for the last matched
785 'V' block in trace frame.
787 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
789 * target.h (struct target_ops): Add btrace ops.
790 (target_supports_btrace): New macro.
791 (target_enable_btrace): New macro.
792 (target_disable_btrace): New macro.
793 (target_read_btrace): New macro.
794 * gdbthread.h (struct thread_info): Add btrace field.
795 * server.c: Include btrace-common.h.
796 (handle_btrace_general_set): New function.
797 (handle_btrace_enable): New function.
798 (handle_btrace_disable): New function.
799 (handle_general_set): Call handle_btrace_general_set.
800 (handle_qxfer_btrace): New function.
801 (struct qxfer qxfer_packets[]): Add btrace entry.
802 * inferiors.c (remove_thread): Disable btrace.
803 * linux-low: Include linux-btrace.h.
804 (linux_low_enable_btrace): New function.
805 (linux_low_read_btrace): New function.
806 (linux_target_ops): Add btrace ops.
807 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
808 Add srv_linux_btrace=yes.
809 (x86_64-*-linux*): Add linux-btrace.o.
810 Add srv_linux_btrace=yes.
811 * configure.ac: Define HAVE_LINUX_BTRACE.
812 * config.in: Regenerated.
813 * configure: Regenerated.
815 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
817 * server.c (handle_qxfer): Preserve error message if -3 is
819 (qxfer): Document the -3 return value.
821 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
823 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
824 (linux_btrace_h): New variable.
825 (linux-btrace.o): New rule.
827 2013-03-08 Stan Shebs <stan@codesourcery.com>
828 Hafiz Abid Qadeer <abidh@codesourcery.com>
830 * tracepoint.c (trace_buffer_size): New global.
831 (DEFAULT_TRACE_BUFFER_SIZE): New define.
832 (init_trace_buffer): Change to one-argument function. Allocate
834 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
835 handle QTBuffer:size packet.
836 (cmd_bigqtbuffer_size): New function.
837 (initialize_tracepoint): Call init_trace_buffer with
838 DEFAULT_TRACE_BUFFER_SIZE.
839 * server.c (handle_query): Add QTBuffer:size in the
842 2013-03-07 Yao Qi <yao@codesourcery.com>
844 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
845 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
847 (cmd_qtsp): Adjust condition. Do post increment.
848 Set cur_action and cur_step_action back to 0.
850 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
853 * linux-low.c (linux_write_memory): Return early success if LEN is
856 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
858 * configure.srv: Add x86_64-*-cygwin* as target.
860 2013-02-28 Tom Tromey <tromey@redhat.com>
862 * configure.ac: Invoke AC_SYS_LARGEFILE.
863 * configure, config.in: Rebuild.
865 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
867 * win32-low.c: Throughout, fix format strings and casts of
868 printf-like functions to avoid type related warnings on all
870 (get_child_debug_event): Print dwDebugEventCode as hex since
871 that's how it's usually documented.
873 2013-02-28 Yao Qi <yao@codesourcery.com>
875 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
878 2013-02-27 Jiong Wang <jiwang@tilera.com>
880 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
881 (reg-tilegx32.c): New rule.
882 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
883 * linux-tile-low.c (tile_arch_setup): New function. Invoke
884 different register info initializer according to elf class.
885 (init_registers_tilgx32): New function. The tilegx32 register info
887 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
888 (tile_store_gregset): Likewise.
890 2013-02-27 Yao Qi <yao@codesourcery.com>
892 * server.c (process_point_options): Print debug message when
893 debug_threads is true.
895 2013-02-26 Yao Qi <yao@codesourcery.com>
897 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
899 2013-02-19 Pedro Alves <palves@redhat.com>
900 Kai Tietz <ktietz@redhat.com>
904 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
905 instead of strtoul to extract address from packet.
906 (process_serial_event) <'z'>: Likewise.
908 2013-02-18 Yao Qi <yao@codesourcery.com>
910 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
912 2013-02-14 Pedro Alves <palves@redhat.com>
916 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
917 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
919 2013-02-14 Pedro Alves <palves@redhat.com>
921 * tracepoint.c (cmd_qtdpsrc): Use savestring.
923 2013-02-14 Pedro Alves <palves@redhat.com>
925 * tracepoint.c (save_string): Delete.
926 (add_tracepoint_action): Use savestring instead of save_string.
928 2013-02-12 Pedro Alves <palves@redhat.com>
930 * linux-xtensa-low.c: Ditto.
931 * xtensa-xtregs.c: Ditto.
933 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
935 * thread-db.c (thread_db_get_tls_address): NULL pointer check
938 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
940 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
941 aarch64_num_wp_regs and aarch64_num_bp_regs to
942 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
944 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
946 * linux-aarch64-low.c (ps_get_thread_area): Replace
947 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
949 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
950 Marcus Shawcroft <marcus.shawcroft@arm.com>
951 Nigel Stephens <nigel.stephens@arm.com>
952 Yufeng Zhang <yufeng.zhang@arm.com>
954 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
955 (aarch64.c, aarch64-without-fpu.c): New targets.
956 * configure.srv (aarch64*-*-linux*): New.
957 * linux-aarch64-low.c: New file.
959 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
961 * linux-low.c (handle_extended_wait, linux_create_inferior)
962 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
963 (dequeue_one_deferred_signal, linux_resume_one_thread)
964 (fetch_register, linux_write_memory, linux_enable_event_reporting)
965 (linux_tracefork_grandchild, linux_test_for_tracefork)
966 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
967 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
968 where the argument is 0.
970 2013-01-25 Yao Qi <yao@codesourcery.com>
972 * event-loop.c: Include "queue.h".
973 (gdb_event_p): New typedef.
974 (struct gdb_event) <next_event>: Remove.
975 (event_queue): Change to QUEUE(gdb_event_p).
976 (async_queue_event): Remove.
977 (gdb_event_xfree): New.
978 (initialize_event_loop): New.
979 (process_event): Use API from QUEUE.
980 (wait_for_event): Likewise.
981 * server.c (main): Call initialize_event_loop.
982 * server.h (initialize_event_loop): Declare.
984 2013-01-18 Yao Qi <yao@codesourcery.com>
986 * ax.h (struct eval_agent_expr_context): New.
987 (gdb_eval_agent_expr): Update declaration.
988 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
989 TFRAME. Add new argument CTX.
990 * server.h (struct eval_agent_expr_context): Declare.
991 (agent_mem_read, agent_tsv_read): Update declaration.
992 (agent_mem_read_string): Likewise.
993 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
994 (add_traceframe_block): Add new argument TPOINT.
995 Increase TPOINT->traceframe_usage.
996 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
997 eval_tracepoint_agent_expr.
998 (condition_true_at_tracepoint): Likewise.
999 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
1000 (agent_mem_read_string, agent_tsv_read): Likewise.
1002 2013-01-16 Yao Qi <yao@codesourcery.com>
1004 * linux-low.c (linux_resume_one_lwp): Don't check
1005 'lwp->bp_reinsert != 0'.
1007 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1008 Pedro Alves <palves@redhat.com>
1010 * lynx-low.c (ptrace_request_to_str): Define a temporary
1011 macro and use it to simplify this function's implementation.
1013 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1015 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1018 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1020 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1022 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1024 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1026 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1028 * lynx-low.c (lynx_resume): Use the resume_info parameter
1029 to determine the ptid for the lynx_ptrace call, unless
1030 it is equal to minus_one_ptid, in which case we use the
1031 ptid of the current_inferior.
1032 (lynx_wait_1): After having received a thread create/exit
1033 event, resume the inferior's execution using the signaling
1034 thread's ptid, rather than the old ptid.
1036 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1038 * lynx-low.c (lynx_resume): Delete variable ret.
1040 2013-01-01 Joel Brobecker <brobecker@adacore.com>
1042 * gdbreplay.c (gdbreplay_version): Update copyright year.
1043 * server.c (gdbserver_version): Likewise.
1045 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1047 * lynx-low.c (lynx_wait_1): Add debug trace before adding
1050 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1052 * lynx-low.c (ptrace_request_to_str): Add handling for
1055 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1057 * lynx-low.c (lynx_attach): Delete variable new_process.
1059 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1061 * lynx-low.c (lynx_create_inferior): Delete variable
1064 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1066 * lynx-low.c (ptrace_request_to_str): Do not handle
1067 PTRACE_GETTHREADLIST if this macro does not exist.
1069 2012-12-15 Yao Qi <yao@codesourcery.com>
1071 * Makefile.in (OBS): Add notif.o.
1072 * notif.c, notif.h: New.
1073 * server.c: Include "notif.h".
1074 (struct vstop_notif) <next>: Remove.
1076 (queue_stop_reply): Update.
1077 (push_event, send_next_stop_reply): Remove.
1078 (discard_queued_stop_replies): Update.
1079 (notif_stop): New variable.
1080 (handle_v_stopped): Remove.
1081 (handle_v_requests): Don't call handle_v_stopped. Call
1082 handle_ack_notif instead.
1083 (queue_stop_reply_callback): Call notif_event_enque instead
1084 of queue_stop_reply.
1085 (handle_status): Don't call send_next_stop_reply, call
1086 notif_write_event instead.
1087 (kill_inferior_callback): Likewise.
1088 (detach_or_kill_inferior_callback): Likewise.
1089 (main): Call initialize_notif.
1090 (process_serial_event): Call QUEUE_is_empty.
1091 (handle_target_event): Call notif_push instead of push event.
1092 * server.h (push_event): Remove declaration.
1094 2012-12-10 Tom Tromey <tromey@redhat.com>
1096 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1097 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1100 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1101 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1102 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1103 (amd64-linux-ipa.o, ax.o): Rewrite.
1104 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1105 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1106 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1107 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1108 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1109 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1110 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1111 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1112 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1113 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1114 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1115 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1116 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1117 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1118 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1119 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1120 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1121 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1122 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1123 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1124 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1125 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1126 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1127 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1128 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1129 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1130 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1131 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1132 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1133 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1134 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1135 (reg-tilegx.o): Remove.
1136 (all_object_files): New macro.
1137 Include .deps files.
1138 * aclocal.m4, configure: Rebuild.
1139 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1140 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1141 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1143 2012-12-05 Tom Tromey <tromey@redhat.com>
1146 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1148 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1150 * configure.ac: Check for linux/perf_event.h.
1151 * config.in: Regenerated.
1152 * configure: Regenerated.
1154 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1156 * hostio.c (handle_readlink): Decrease buffer size
1157 parameter passed to readlink by one byte.
1159 2012-11-26 Yao Qi <yao@codesourcery.com>
1161 * configure.ac (build_warnings): Append '-Wempty-body'.
1162 * configure: Regenerated.
1163 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1166 2012-11-15 Pierre Muller <muller@sourceware.org>
1168 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1169 * config.in: Regenerate.
1170 * configure: Regenerate.
1171 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1172 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1173 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1174 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1176 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1177 instead of <sys/wait.h> header.
1178 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1180 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1182 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1183 (various make rules): Remove -DGDBSERVER
1185 2012-11-09 Yao Qi <yao@codesourcery.com>
1187 * spu-low.c (current_ptid): Move it to ..
1188 * gdbthread.h: ... here. New.
1189 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1190 * server.c (myresume, process_serial_event): Likewise.
1191 * thread-db.c (thread_db_find_new_threads): Likewise.
1192 * tracepoint.c (run_inferior_command): Likewise.
1194 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1196 * server.c (handle_search_memory_1): Include access length in
1199 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1201 * linux-crisv32-low.c: Fix compile errors.
1203 2012-09-04 Yao Qi <yao@codesourcery.com>
1205 * tracepoint.c (cmd_qtsv): Adjust debug message.
1206 Don't check CUR_TPOINT.
1208 2012-08-28 Yao Qi <yao@codesourcery.com>
1210 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1211 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1212 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1213 Remove declarations of xmalloc, xreallloc, xstrdup and
1215 * Makefile.in (libiberty_h): New.
1216 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1217 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1219 2012-08-23 Yao Qi <yao@codesourcery.com>
1221 * server.h: Remove declaration of 'xsnprintf'.
1223 2012-08-22 Keith Seitz <keiths@redhat.com>
1225 * server.h: Include build-gnulib-gbserver/config.h.
1226 * gdbreplay.c: Likewise.
1228 2012-08-08 Doug Evans <dje@google.com>
1230 * Makefile.in (SFILES): Add gdb_vecs.c.
1231 (OBS): Add gdb_vecs.o.
1232 (gdb_vecs_h, host_defs_h): New variables.
1233 (thread-db.o): Add $(gdb_vecs_h) dependency.
1234 (gdb_vecs.o): New rule.
1235 * thread-db.c: #include "gdb_vecs.h".
1236 (thread_db_load_search): Use a vector to iterate over path elements.
1237 Handle text appearing after "$pdir".
1239 * configure.ac: Add check for strstr.
1240 * config.in: Regenerate.
1241 * configure: Regenerate.
1243 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1245 * hostio.c (handle_pread): If pread fails, fall back to attempting
1247 (handle_pwrite): Likewise for pwrite.
1249 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1251 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1252 between unsupported TYPE and unimplementable ADDR/LEN combination.
1253 (arm_insert_point): Act on new return value.
1255 2012-07-31 Pedro Alves <palves@redhat.com>
1257 * server.c (process_point_options): Only skip tokens if we find
1258 one that is unrecognized. Don't treat 'X' specially while
1259 skipping unrecognized tokens.
1261 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1263 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1264 to 4-byte-align HW breakpoint addresses for Thumb.
1266 2012-07-27 Yao Qi <yao@codesourcery.com>
1270 * server.h: Declare gdb_agent_about_to_close.
1271 * target.c (kill_inferior): Include "agent.h".
1272 New. Send command 'kill'.
1273 * target.h (kill_inferior): Removed macro.
1274 * tracepoint.c (gdb_agent_about_to_close): New.
1275 (gdb_agent_helper_thread): Handle command 'close'.
1276 Wait endlessly until the inferior stops.
1277 Install gdb_agent_remove_socket to atexit hook.
1278 (agent_socket_name): New static variable.
1279 (gdb_agent_socket_init): Replace local variable 'name' with
1280 'agent_socket_name'.
1281 (gdb_agent_remove_socket): New.
1283 2012-07-27 Yao Qi <yao@codesourcery.com>
1285 * server.c (process_point_options): Stop at 'X' when parsing.
1287 2012-07-19 Michael Eager <eager@eagercon.com>
1289 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1291 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1292 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1293 hardware breakpoint.
1295 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1297 * gdbserver/linux-low.c (initialize_low): Call
1298 linux_ptrace_init_warnings.
1300 2012-07-02 Doug Evans <dje@google.com>
1302 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1305 2012-07-02 Stan Shebs <stan@codesourcery.com>
1307 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1308 (ax.o): Add it to build rule.
1310 (OBS): Add format.o.
1311 (IPA_OBS): Add format.o.
1312 * server.c (handle_query): Claim support for breakpoint commands.
1313 (process_point_options): Add command case.
1314 (process_serial_event): Leave running if there are printfs in
1316 * mem-break.h (any_persistent_commands): Declare.
1317 (add_breakpoint_commands): Declare.
1318 (gdb_no_commands_at_breakpoint): Declare.
1319 (run_breakpoint_commands): Declare.
1320 * mem-break.c (struct point_command_list): New struct.
1321 (struct breakpoint): New field command_list.
1322 (any_persistent_commands): New function.
1323 (add_commands_to_breakpoint): New function.
1324 (add_breakpoint_commands): New function.
1325 (gdb_no_commands_at_breakpoint): New function.
1326 (run_breakpoint_commands): New function.
1327 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1329 * ax.c: Include format.h.
1330 (ax_printf): New function.
1331 (gdb_eval_agent_expr): Add printf opcode.
1333 2012-06-13 Yao Qi <yao@codesourcery.com>
1335 * server.c (start_inferior): Remove duplicated writes to fields
1336 'last_resume_kind' and 'last_status' of 'current_inferior'.
1338 2012-06-12 Yao Qi <yao@codesourcery.com>
1339 Pedro Alves <palves@redhat.com>
1341 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1343 * server.c (handle_v_cont): Extend comment.
1345 2012-06-11 Yao Qi <yao@codesourcery.com>
1347 * linux-low.c (linux_attach): Add 'static'.
1349 2012-06-06 Yao Qi <yao@codesourcery.com>
1351 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1353 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1355 Fix gcc -flto compilation warning.
1356 * server.c (main): Make variable multi_mode and attach volatile.
1358 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1360 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1361 if the platform doesn't know about it.
1363 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1365 * Makefile.in (SFILES): Add linux-tile-low.c.
1366 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1367 * configure.srv: Handle tilegx-*-linux*.
1368 * linux-tile-low.c: New file.
1370 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1372 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1374 2012-05-24 Pedro Alves <palves@redhat.com>
1378 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1380 2012-05-24 Pedro Alves <palves@redhat.com>
1384 Replace target_signal with gdb_signal throughout.
1386 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1388 * linux-low.c (linux_store_registers): Avoid the copying sequence
1389 when no data has been retrieved by ptrace.
1391 2012-05-22 Will Deacon <will.deacon@arm.com>
1393 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1394 Include asm/ptrace.h.
1395 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1398 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1400 * linux-low.c (linux_store_registers): Don't re-retrieve data
1401 with ptrace that has already been obtained from /proc. Always
1402 copy any data retrieved with ptrace to the buffer supplied.
1404 2012-05-11 Yao Qi <yao@codesourcery.com>
1405 Pedro Alves <palves@redhat.com>
1407 * linux-low.c (enum stopping_threads_kind): New.
1408 (stopping_threads): Change type to `enum stopping_threads_kind'.
1409 (handle_extended_wait): If stopping and suspending threads, leave
1410 the new_lwp suspended too.
1411 (linux_wait_for_event): Adjust.
1412 (stop_all_lwps): Set `stopping_threads' to
1413 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1414 whether we're suspending threads or just stopping them. Assert no
1417 2012-04-29 Yao Qi <yao@codesourcery.com>
1419 * server.h: Move some code to ...
1420 * gdbthread.h: ... here. New.
1421 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1422 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1423 (nto-low.o, win32-low.o): Likewise.
1424 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1425 * regcache.c, remote-utils.c, server.c: Likewise.
1426 * target.c, tracepoint.c, win32-low.c: Likewise.
1428 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1430 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1431 (PTRACE_ARG4_TYPE): Likewise.
1432 (PTRACE_XFER_TYPE): Likewise.
1433 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1434 ptrace to PTRACE_ARG3_TYPE.
1435 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1436 (PTRACE_ARG4_TYPE): Likewise.
1437 (PTRACE_XFER_TYPE): Likewise.
1438 (linux_detach_one_lwp): Cast fourth argument of
1439 ptrace to long then PTRACE_ARG4_TYPE.
1440 (regsets_fetch_inferior_registers): Cast third argument of
1441 ptrace to long then PTRACE_ARG3_TYPE.
1442 (regsets_store_inferior_registers): Likewise.
1444 2012-04-20 Pedro Alves <palves@redhat.com>
1446 * configure: Regenerate.
1448 2012-04-19 Pedro Alves <palves@redhat.com>
1450 * Makefile.in (GNULIB_BUILDDIR): New.
1451 (LIBGNU, INCGNU, GNULIB_H): Adjust.
1452 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1453 (all, install-only, uninstall, clean-info, all-lib, clean): No
1454 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
1455 (maintainer-clean realclean distclean): Use subdir_do.
1457 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
1458 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
1459 * acinclude.m4: Include acx_configure_dir.m4.
1460 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1461 calls. Call AC_PROG_RANLIB. Configure gnulib using
1464 (GNULIB_STDINT_H): Adjust.
1465 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1466 * gdbreplay.c: Include build-gnulib/config.h.
1467 * server.h: Likewise.
1468 * aclocal.m4: Regenerate.
1469 * config.in: Regenerate.
1470 * configure: Regenerate.
1472 2012-04-19 Pedro Alves <palves@redhat.com>
1474 * Makefile.in (LIBGNU, INCGNU): Adjust.
1475 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1476 (all, install-only, uninstall, clean-info, all-lib, clean)
1477 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1478 * configure.ac: Adjust AC_OUTPUT output.
1479 * aclocal.m4: Regenerate.
1480 * configure: Regenerate.
1482 2012-04-19 Pedro Alves <palves@redhat.com>
1484 * Makefile.in (generated_files): New.
1485 (server_h): Remove the explicit dependency on config.h, and depend
1486 on $generated_files.
1488 2012-04-19 Pedro Alves <palves@redhat.com>
1490 * Makefile.in (INCGNU): Add -Ignulib.
1492 2012-04-19 Pedro Alves <palves@redhat.com>
1494 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1495 (INCGNU): ... this, and spell out -I here.
1496 (GNULIB_LIB): Rename to ...
1498 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1500 2012-04-19 Pedro Alves <palves@redhat.com>
1502 * config.in: Regenerate.
1504 2012-04-19 Pedro Alves <palves@redhat.com>
1506 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1507 * server.h (memmem): Remove declaration.
1508 * config.in: Regenerate.
1509 * configure: Regenerate.
1511 2012-04-19 Yao Qi <yao@codesourcery.com>
1513 * Makefile.in (SFILES): Add common/vec.c.
1517 2012-04-19 Yao Qi <yao@codesourcery.com>
1519 * remote-utils.c (prepare_resume_reply): Replace with macro
1520 target_core_of_thread.
1521 * server.c (handle_qxfer_threads_proper): Likewise.
1522 * target.h (traget_core_of_thread): New macro.
1524 2012-04-18 Pedro Alves <palves@redhat.com>
1526 * aclocal.m4: Regenerate.
1527 * configure: Regenerate.
1529 2012-04-16 Yao Qi <yao@codesourcery.com>
1531 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1532 duplicated on address.
1534 2012-04-16 Yao Qi <yao@codesourcery.com>
1536 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
1537 (struct tracepoint_action_ops) <send>: New field.
1538 (m_tracepoint_action_send, r_tracepoint_action_send): New.
1539 (agent_expr_send, x_tracepoint_action_send): New.
1540 (l_tracepoint_action_send): New.
1541 (cmd_qtdp): Download and install tracepoint
1542 according to `use_agent'.
1543 (run_inferior_command): Add one more parameter `len'.
1545 (tracepoint_send_agent): New.
1546 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
1548 2012-04-16 Yao Qi <yao@codesourcery.com>
1550 * tracepoint.c (download_tracepoints): Moved to ...
1551 (cmd_qtstart): ... here.
1553 2012-04-14 Yao Qi <yao@codesourcery.com>
1555 * tracepoint.c: Include inttypes.h.
1556 (struct collect_memory_action): Use sized types.
1557 (struct tracepoint): Likewise.
1558 (cmd_qtdp, stop_tracing): Update print specifiers.
1559 (cmd_qtp, response_tracepoint): Likewise.
1560 (collect_data_at_tracepoint): Likewise.
1561 (collect_data_at_step): Likewise.
1563 2012-04-14 Yao Qi <yao@codesourcery.com>
1565 Import gnulib module inttypes.
1566 * aclocal.m4, config.in, configure: Regenerated.
1568 2012-04-14 Yao Qi <yao@codesourcery.com>
1570 * Makefile.in (maintainer-clean, realclean, distclean): Remove
1571 Makefile and config.status at last.
1573 2012-04-13 Yao Qi <yao@codesourcery.com>
1575 * tracepoint.c: Include stdint.h unconditionally.
1577 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1579 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
1580 on BFD_HAVE_SYS_PROCFS_TYPE.
1581 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
1582 * configure: Regenerate.
1583 * config.in: Likewise.
1585 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
1587 * Makefile.in (clean): Also remove x32.c x32-linux.c
1588 x32-avx.c x32-avx-linux.c.
1589 (x32.o): New target.
1591 (x32-linux.o): Likewise.
1592 (x32-linux.c): Likewise.
1593 (x32-avx.o): Likewise.
1594 (x32-avx.c): Likewise.
1595 (x32-avx-linux.o): Likewise.
1596 (x32-avx-linux.c): Likewise.
1598 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
1599 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
1600 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
1601 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
1602 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
1603 i386/x32-avx-linux.xml.
1605 * linux-x86-low.c (init_registers_x32_linux): New prototype.
1606 (init_registers_x32_avx_linux): Likwise.
1607 (x86_linux_update_xmltarget): Call init_registers_x32_linux
1608 or init_registers_x32_avx_linux if linux_is_elf64 is false.
1610 2012-04-13 Pedro Alves <palves@redhat.com>
1612 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
1613 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
1614 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
1615 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
1618 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1620 * linux-x86-low.c (compat_x32_clock_t): New.
1621 (compat_x32_siginfo_t): Likewise.
1622 (compat_x32_siginfo_from_siginfo): Likewise.
1623 (siginfo_from_compat_x32_siginfo): Likewise.
1624 (linux_is_elf64): Likewise.
1625 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
1626 and siginfo_from_compat_x32_siginfo for x32.
1627 (x86_arch_setup): Set linux_is_elf64.
1629 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1632 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
1634 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
1635 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
1636 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
1637 compatible with process.
1639 2012-04-12 Yao Qi <yao@codesourcery.com>
1641 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
1642 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
1643 (install-only, install-info, clean): Handle sub dir gnulib.
1644 (all-lib, am--refresh): New targets.
1645 (memmem.o): Remove target.
1646 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
1647 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
1648 (AC_REPLACE_FUNCS): Remove memmem.
1649 Invoke gl_INIT and AM_INIT_AUTOMAKE.
1650 (AC_OUTPUT): Generate Makefile in gnulib/.
1651 * aclocal.m4, config.in, configure: Regenerated.
1653 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
1655 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
1657 2012-04-05 Pedro Alves <palves@redhat.com>
1659 -Werror=strict-aliasing
1661 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
1664 2012-04-04 Pedro Alves <palves@redhat.com>
1666 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
1667 (sparc_store_gregset_from_stack, sparc_store_gregset)
1668 (sparc_breakpoint_at): Fix formatting.
1670 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1672 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
1674 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
1675 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
1676 * config.in: Regenerate.
1677 * configure: Likewise.
1679 2012-03-29 Pedro Alves <palves@redhat.com>
1681 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
1682 Correct ptrace arguments.
1684 2012-03-28 Pedro Alves <palves@redhat.com>
1686 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
1687 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
1688 (IA64_FR1_REGNUM): New defines.
1689 (ia64_fetch_register): New.
1690 (the_low_target): Install it.
1691 * linux-low.h (struct linux_target_ops) <fetch_register>: New
1693 * linux-low.c (linux_fetch_registers): Try the
1694 the_low_target.fetch_register hook first.
1696 * linux-arm-low.c (the_low_target): Adjust.
1697 * linux-bfin-low.c (the_low_target): Adjust.
1698 * linux-cris-low.c (the_low_target): Adjust.
1699 * linux-crisv32-low.c (the_low_target): Adjust.
1700 * linux-m32r-low.c (the_low_target): Adjust.
1701 * linux-m68k-low.c (the_low_target): Adjust.
1702 * linux-mips-low.c (the_low_target): Adjust.
1703 * linux-ppc-low.c (the_low_target): Adjust.
1704 * linux-s390-low.c (the_low_target): Adjust.
1705 * linux-sh-low.c (the_low_target): Adjust.
1706 * linux-sparc-low.c (the_low_target): Adjust.
1707 * linux-tic6x-low.c (the_low_target): Adjust.
1708 * linux-x86-low.c (the_low_target): Adjust.
1709 * linux-xtensa-low.c (the_low_target): Adjust.
1711 2012-03-26 Pedro Alves <palves@redhat.com>
1713 * server.c (handle_qxfer_libraries): Don't bail early if
1714 the_target->qxfer_libraries_svr4 is not NULL.
1716 2012-03-26 Pedro Alves <palves@redhat.com>
1718 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
1720 2012-03-23 Pedro Alves <palves@redhat.com>
1722 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
1723 "library-list-svr4" element's start tag when the the DSO list is
1726 2012-03-23 Pedro Alves <palves@redhat.com>
1728 * linux-low.c (read_one_ptr): Read the inferior's pointer through
1729 a variable whose type size is the same as the inferior's pointer
1732 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
1734 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
1736 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
1737 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1738 * linux-low.h: Include <signal.h>.
1739 (struct siginfo): Remove forward declaration.
1740 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
1743 2012-03-21 Mike Frysinger <vapier@gentoo.org>
1745 * .gitignore: Ignore more files.
1747 2012-03-19 Pedro Alves <palves@redhat.com>
1748 Jan Kratochvil <jan.kratochvil@redhat.com>
1750 * server.c (cont_thread, general_thread): Add describing comments.
1751 (start_inferior): Clear `cont_thread'.
1752 (handle_v_cont): Don't set `cont_thread' if resuming all threads
1755 2012-03-15 Yao Qi <yao@codesourcery.com>
1757 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
1759 (cmd_qtdp): ... here.
1761 2012-03-15 Yao Qi <yao@codesourcery.com>
1763 * tracepoint.c (struct tracepoint_action_ops): New.
1764 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
1765 (m_tracepoint_action_download): New.
1766 (r_tracepoint_action_download): New.
1767 (x_tracepoint_action_download): New.
1768 (l_tracepoint_action_download): New.
1769 (add_tracepoint_action): Install `action->ops' according type.
1770 (download_tracepoint_1): Move code `download' function pointer
1771 of various tracepoint_action_ops.
1773 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1775 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
1776 linux_ptrace_attach_warnings.
1778 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1780 * Makefile.in (linux-ptrace.o): New.
1781 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
1782 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
1783 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
1784 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
1785 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
1787 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
1789 2012-03-08 Yao Qi <yao@codesourcery.com>
1790 Pedro Alves <palves@redhat.com>
1792 Fix PR server/13392.
1793 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
1795 * tracepoint.c (remove_tracepoint): New.
1796 (cmd_qtdp): Call remove_tracepoint when failed to install.
1798 2012-03-07 Pedro Alves <palves@redhat.com>
1800 * linux-low.c (get_detach_signal): New.
1801 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
1802 Pass on pending signals to PTRACE_DETACH. Check the result of the
1804 * server.c (program_signals, program_signals_p): New.
1805 (handle_general_set): Handle QProgramSignals.
1806 * server.h (program_signals, program_signals_p): Declare.
1808 2012-03-05 Pedro Alves <palves@redhat.com>
1809 Jan Kratochvil <jan.kratochvil@redhat.com>
1811 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
1814 2012-03-03 Yao Qi <yao@codesourcery.com>
1816 * tracepoint.c (tracepoint_look_up_symbols): Update call to
1817 agent_look_up_symbols.
1819 2012-03-03 Yao Qi <yao@codesourcery.com>
1821 * Makefile.in (linux-low.o): Keep dependence on agent.h.
1822 (linux-x86-low.o): Likewise.
1823 * server.h: Remove in_process_agent_loaded.
1824 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
1828 2012-03-03 Yao Qi <yao@codesourcery.com>
1830 * tracepoint.c (gdb_agent_capability): New global.
1831 (in_process_agent_loaded_ust): Renamed to
1832 `in_process_agent_supports_ust'.
1834 (in_process_agent_supports_ust): Call agent_capability_check.
1835 (clear_installed_tracepoints): Assert that agent supports
1838 2012-03-03 Yao Qi <yao@codesourcery.com>
1840 * linux-low.c (linux_supports_agent): New.
1841 (linux_target_ops): Initialize field `supports_agent' with
1842 linux_supports_agent.
1843 * target.h (struct target_ops) <supports_agent>: New.
1844 (target_supports_agent): New macro.
1845 * server.c (handle_general_set): Handle packet 'QAgent'.
1846 (handle_query): Send `QAgent+'.
1847 * Makefile.in (server.o): Depends on agent.h.
1849 2012-03-03 Yao Qi <yao@codesourcery.com>
1851 * Makefile.in (OBS): Add agent.o.
1852 Add new rule for agent.o.
1853 Track dependence of tracepoint.c on agent.h.
1854 * tracepoint.c (run_inferior_command_1):
1855 (run_inferior_command): Call agent_run_command.
1856 (gdb_ust_connect_sync_socket): Deleted. Move it to
1858 (resume_thread, stop_thread): Likewise.
1859 (gdb_ust_socket_init): Renamed to ...
1860 (gdb_agent_socket_init): ... New.
1861 (gdb_ust_thread): Renamed to ...
1862 (gdb_agent_helper_thread): ... New.
1863 (gdb_ust_init): Move some code to ...
1864 (gdb_agent_init): ... here. New.
1865 [HAVE_UST]: Call gdb_ust_init.
1866 (initialize_tracepoint_ftlib): Call gdb_agent_init.
1867 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
1868 * config.in, configure: Regenerated.
1870 2012-03-02 Pedro Alves <palves@redhat.com>
1872 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
1873 * linux-low.c (struct simple_pid_list): New.
1874 (stopped_pids): New a struct simple_pid_list pointer.
1875 (add_to_pid_list, pull_pid_from_list): New.
1876 (handle_extended_wait): Don't assume the first signal new children
1877 report is SIGSTOP. Adjust call to pull_pid_from_list.
1878 (linux_wait_for_lwp): Adjust.
1880 2012-03-02 Yao Qi <yao@codesourcery.com>
1882 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
1885 2012-03-02 Yao Qi <yao@codesourcery.com>
1887 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
1888 `stop_pc' and `tpoint'. Update caller.
1890 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
1892 * linux-low.h (linux_target_ops): Add regset_bitmap member.
1893 * linux-low.c (use_linux_regsets): New macro.
1894 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
1895 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
1896 (linux_register_in_regsets): New function.
1897 (usr_fetch_inferior_registers): Skip registers covered by
1899 (usr_store_inferior_registers): Likewise.
1900 (usr_fetch_inferior_registers): New macro.
1901 (usr_store_inferior_registers): Likewise.
1902 (linux_fetch_registers): Handle mixed regset/non-regset targets.
1903 (linux_store_registers): Likewise.
1904 * linux-mips-low.c (init_registers_mips_dsp_linux): New
1906 (init_registers_mips64_dsp_linux): Likewise.
1907 (init_registers_mips_linux): New macro.
1908 (init_registers_mips_dsp_linux): Likewise.
1909 (mips_dsp_num_regs): Likewise.
1910 (DSP_BASE, DSP_CONTROL): New fallback macros.
1911 (mips_base_regs): New macro.
1912 (mips_regmap): Use it. Fix the size.
1913 (mips_dsp_regmap): New variable.
1914 (mips_dsp_regset_bitmap): Likewise.
1915 (mips_arch_setup): New function.
1916 (mips_cannot_fetch_register): Use the_low_target.regmap rather
1918 (mips_cannot_store_register): Likewise.
1919 (the_low_target): Update .arch_setup, .num_regs and .regmap
1920 initializers. Add .regset_bitmap initializer.
1921 * linux-arm-low.c (the_low_target): Add .regset_bitmap
1923 * linux-bfin-low.c (the_low_target): Likewise.
1924 * linux-cris-low.c (the_low_target): Likewise.
1925 * linux-crisv32-low.c (the_low_target): Likewise.
1926 * linux-ia64-low.c (the_low_target): Likewise.
1927 * linux-m32r-low.c (the_low_target): Likewise.
1928 * linux-m68k-low.c (the_low_target): Likewise.
1929 * linux-ppc-low.c (the_low_target): Likewise.
1930 * linux-s390-low.c (the_low_target): Likewise.
1931 * linux-sh-low.c (the_low_target): Likewise.
1932 * linux-sparc-low.c (the_low_target): Likewise.
1933 * linux-tic6x-low.c (the_low_target): Likewise.
1934 * linux-x86-low.c (the_low_target): Likewise.
1935 * linux-xtensa-low.c (the_low_target): Likewise.
1936 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
1937 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
1938 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
1940 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
1941 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
1943 2012-02-29 Yao Qi <yao@codesourcery.com>
1944 Pedro Alves <palves@redhat.com>
1946 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
1947 `step_over_finished' is true.
1949 2012-02-27 Pedro Alves <palves@redhat.com>
1951 * linux-low.c (pid_is_stopped): Delete, moved to common/.
1952 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
1954 2012-02-27 Pedro Alves <palves@redhat.com>
1957 * linux-low.c (pid_is_stopped): New.
1958 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
1960 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
1962 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
1965 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
1967 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
1969 2012-02-24 Luis Machado <lgustavo@codesourcery>
1971 * server.c (handle_query): Advertise support for target-side
1972 breakpoint condition evaluation.
1973 (process_point_options): New function.
1974 (process_serial_event): When inserting a breakpoint, check for
1975 a target-side condition that should be evaluated.
1977 * mem-break.c: Include regcache.h and ax.h.
1978 (point_cond_list_t): New data structure.
1979 (breakpoint) <cond_list>: New field.
1980 (find_gdb_breakpoint_at): Make non-static.
1981 (delete_gdb_breakpoint_at): Clear any target-side
1983 (clear_gdb_breakpoint_conditions): New function.
1984 (add_condition_to_breakpoint): Likewise.
1985 (add_breakpoint_condition): Likewise.
1986 (gdb_condition_true_at_breakpoint): Likewise.
1987 (gdb_breakpoint_here): Return result directly instead
1988 of going through a local variable.
1990 * mem-break.h (find_gdb_breakpoint_at): New prototype.
1991 (clear_gdb_breakpoint_conditions): Likewise.
1992 (add_breakpoint_condition): Likewise.
1993 (gdb_condition_true_at_breakpoint): Likewise.
1995 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
1996 (need_step_over_p): Take target-side breakpoint condition into
1999 2012-02-24 Luis Machado <lgustavo@codesourcery>
2001 * server.h: Include tracepoint.h.
2002 (agent_mem_read, agent_get_trace_state_variable_value,
2003 agent_set_trace_state_variable_value,
2004 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2005 get_set_tsv_func_addr): New prototypes.
2007 * ax.h: New include file.
2008 * ax.c: New source file.
2010 * tracepoint.c: Include ax.h.
2011 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2012 agent_expr, eval_result_type): Move to ax.h.
2013 (parse_agent_expr): Rename to ...
2014 (gdb_parse_agent_expr): ... this, make it non-static and move
2016 (unparse_agent_expr) Rename to ...
2017 (gdb_unparse_agent_expr): ... this, make it non-static and move
2019 (eval_agent_expr): Rename to ...
2020 (eval_tracepoint_agent_expr): ... this.
2021 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2022 forward declarations.
2023 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2024 (agent_get_trace_state_variable_value): New function.
2025 (agent_set_trace_state_variable_value): New function.
2026 (cmd_qtdp): Call gdb_parse_agent_expr (...).
2027 (response_tracepoint): Call gdb_unparse_agent_expr (...).
2028 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2029 (condition_true_at_tracepoint): Likewise.
2030 (parse_agent_expr): Rename to ...
2031 (gdb_parse_agent_expr): ... this and move to ax.c.
2032 (unparse_agent_expr): Rename to ...
2033 (gdb_unparse_agent_expr): ... this and move to ax.c.
2034 (gdb_agent_op_name): Move to ax.c.
2035 (eval_agent_expr): Rename to ...
2036 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2038 (eval_tracepoint_agent_expr): New function.
2039 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2041 (current_insn_ptr, emit_error, struct bytecode_address): Move to
2043 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2044 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2045 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2046 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2047 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2048 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2049 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2050 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2051 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2052 (compile_bytecodes): Remove forward declaration.
2053 (is_goto_target): Move to ax.c.
2054 (compile_bytecodes): Move to ax.c and call
2055 agent_get_trace_state_variable_value (...) and
2056 agent_set_trace_state_variable_value (...).
2058 * Makefile.in: Update ax.c and IPA dependencies.
2060 2012-02-24 Pedro Alves <palves@redhat.com>
2062 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2063 (cmd_bigqtbuffer_circular): ... this. Only handle
2064 'QTBuffer:circular:'.
2065 (handle_tracepoint_general_set): Adjust.
2067 2012-02-16 Yao Qi <yao@codesourcery.com>
2069 * inferiors.c: Move code to ...
2070 * dll.c: .... here. New.
2071 * server.h: Declare clear_dlls.
2072 * Makefile.in (SFILES): Add dll.c.
2076 2012-02-11 Yao Qi <yao@codesourcery.com>
2078 * server.c: (handle_monitor_command): Add a new parameter
2080 (handle_query): Update caller.
2082 2012-02-09 Joel Brobecker <brobecker@adacore.com>
2084 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2085 * configure, config.in: Regenerate.
2086 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2089 2012-02-02 Pedro Alves <palves@redhat.com>
2091 Try SIGKILL first, then PTRACE_KILL.
2092 * linux-low.c (linux_kill_one_lwp): New.
2093 (linux_kill_one_lwp): Rename to ...
2094 (kill_one_lwp_callback): ... this. Use the new
2097 2012-02-02 Pedro Alves <palves@redhat.com>
2099 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2102 2012-01-27 Pedro Alves <palves@redhat.com>
2104 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2105 (elf_64_file_p): Make static.
2106 (linux_pid_exe_is_elf_64_file): New.
2107 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2108 Delete declarations.
2109 (linux_pid_exe_is_elf_64_file): Declare.
2110 * linux-x86-low.c (x86_arch_setup): Use
2111 linux_pid_exe_is_elf_64_file.
2113 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2115 * linux-low.c (linux_wait_for_event_1): Rename to ...
2116 (linux_wait_for_event): ... here and merge it with former
2117 linux_wait_for_event - new variable wait_ptid, use it.
2118 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2120 2012-01-23 Pedro Alves <palves@redhat.com>
2122 * server.c (main): Avoid yet another case of infinite loop while
2123 detaching/killing after a longjmp.
2125 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2128 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2130 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2132 * hostio.c (handle_readlink): New function.
2133 (handle_vFile): Call it to handle "vFile:readlink" packets.
2135 2012-01-20 Pedro Alves <palves@redhat.com>
2136 Ulrich Weigand <ulrich.weigand@linaro.org>
2138 * server.c (handle_v_requests): Only support vAttach and vRun to
2139 start multiple processes when in extended protocol mode.
2141 2012-01-17 Pedro Alves <palves@redhat.com>
2143 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2144 memalign plus mprotect to allocate the scratch buffer.
2146 2012-01-13 Pedro Alves <palves@redhat.com>
2148 * server.c (attach_inferior): Clear `cont_thread'.
2150 2012-01-13 Pedro Alves <palves@redhat.com>
2152 * server.c (main): Avoid infinite loop while detaching/killing
2155 2012-01-09 Doug Evans <dje@google.com>
2157 * server.c (start_inferior): Set last_ptid in --wrapper case.
2159 2012-01-06 Yao Qi <yao@codesourcery.com>
2161 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2163 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2165 2012-01-04 Yao Qi <yao@codesourcery.com>
2167 * tracepoint.c (cmd_qtdp): Print debug message
2168 for static tracepoint.
2170 2012-01-04 Yao Qi <yao@codesourcery.com>
2172 * tracepoint.c (trace_vdebug): Differentiate debug message
2173 between gdbserver and IPA.
2175 2012-01-03 Yao Qi <yao@codesourcery.com>
2177 * tracepoint.c (tracepoint_was_hit): Don't collect for
2180 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2182 * terminal.h: Reformat copyright header.
2184 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2186 * server.c (gdbserver_version): Update copyright year.
2187 * gdbreplay.c (gdbreplay_version): Likewise.
2189 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2191 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2194 2011-12-18 Hui Zhu <teawater@gmail.com>
2195 * linux-low.c (linux_create_inferior): Save return value to ret.
2197 2011-12-18 Hui Zhu <teawater@gmail.com>
2199 * linux-low.c (linux_create_inferior): Save return value to ret.
2201 2011-12-16 Doug Evans <dje@google.com>
2203 * linux-low.c (linux_create_inferior): If stdio connection,
2204 redirect stdin from /dev/null, stdout to stderr.
2205 * remote-utils.c (remote_is_stdio): New static global.
2206 (remote_connection_is_stdio): New function.
2207 (remote_prepare): Handle stdio connection.
2208 (remote_open): Ditto.
2209 (remote_close): Don't close stdin for stdio connections.
2210 (read_prim,write_prim): New functions. Replace all calls to
2211 read/write to these.
2212 * server.c (main): Watch for "-" argument. Move call to
2213 remote_prepare before start_inferior.
2214 * server.h (STDIO_CONNECTION_NAME): New macro.
2215 (remote_connection_is_stdio): Declare.
2217 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2218 in debugging output.
2220 2011-12-15 Yao Qi <yao@codesourcery.com>
2222 * tracepoint.c: Include sys/syscall.h.
2223 (gdb_ust_thread): Remove preprocessor conditional.
2225 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2227 * linux-low.c (linux_detach_one_lwp): Call
2228 the_low_target.prepare_to_resume before detaching.
2230 2011-12-14 Yao Qi <yao@codesourcery.com>
2232 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2235 2011-12-14 Yao Qi <yao@codesourcery.com>
2237 * i386-low.c (i386_low_stopped_data_address): Initialize local
2240 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2244 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2245 DR_CONTROL unless necessary. Extend comments.
2246 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2247 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2249 2011-12-13 Yao Qi <yao@codesourcery.com>
2251 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2253 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2255 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2257 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2258 Print new debug message for such case.
2260 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2262 Fix overlapping memcpy.
2263 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2264 the read_inferior_memory transfer.
2265 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2266 write_inferior_memory transfer.
2267 (set_fast_tracepoint_jump): New variable buf. Use it for the
2268 read_inferior_memory and write_inferior_memory transfers.
2269 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2270 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2271 Use it for the write_inferior_memory transfer.
2272 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2275 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2277 * linux-low.c (fetch_register, store_register): Make code
2278 consistent, fix formatting.
2280 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2282 * linux-low.c (usr_store_inferior_registers): Factor out code
2283 to handle individual registers into...
2284 (store_register): ... this new function.
2286 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2288 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2289 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2290 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2291 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2292 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2293 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2294 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2295 (srv_xmlfiles): Add new XML files.
2297 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2299 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2300 (init_registers_s390_linux32v1): Add prototype.
2301 (init_registers_s390_linux32v2): Likewise.
2302 (init_registers_s390_linux64v1): Likewise.
2303 (init_registers_s390_linux64v2): Likewise.
2304 (init_registers_s390x_linux64v1): Likewise.
2305 (init_registers_s390x_linux64v2): Likewise.
2306 (s390_num_regs): Increment to 52.
2307 (s390_regmap): Add orig_r2 register.
2308 (s390_num_regs_3264): Increment to 68.
2309 (s390_regmap_3264): Add orig_r2 register.
2310 (s390_collect_ptrace_register): Handle orig_r2 register.
2311 (s390_supply_ptrace_register): Likewise.
2312 (s390_fill_last_break): New function.
2313 (s390_store_last_break): Likewise.
2314 (s390_fill_system_call): New function.
2315 (s390_store_system_call): Likewise.
2316 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2318 (s390_check_regset): New function.
2319 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2320 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2321 Update target_regsets for available register sets.
2323 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2324 Jan Kratochvil <jan.kratochvil@redhat.com>
2326 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2327 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2329 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2330 * linux-low.h (struct process_info_private): New member r_debug.
2331 * server.c (handle_qxfer_libraries): Call
2332 the_target->qxfer_libraries_svr4.
2333 (handle_qxfer_libraries_svr4): New function.
2334 (qxfer_packets): New entry "libraries-svr4".
2335 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2336 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2337 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2338 PACKET_qXfer_libraries_svr4.
2340 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2342 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2343 PSW address/mask between 8-byte and 16-byte formats.
2344 (s390_supply_ptrace_register): Likewise.
2345 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2346 basic addressing mode bit.
2348 2011-11-24 Stan Shebs <stan@codesourcery.com>
2350 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2352 2011-11-17 Stan Shebs <stan@codesourcery.com>
2354 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2355 (tracing_start_time): New global.
2356 (tracing_stop_time): New global.
2357 (tracing_user_name): New global.
2358 (tracing_notes): New global.
2359 (tracing_stop_note): New global.
2360 (cmd_qtstart): Set traceframe_usage, start_time.
2361 (stop_tracing): Set stop_time.
2362 (cmd_qtstatus): Report additional status.
2363 (cmd_qtp): New function.
2364 (handle_tracepoint_query): Call it.
2365 (cmd_qtnotes): New function.
2366 (handle_tracepoint_general_set): Call it.
2367 (get_timestamp): Rename from tsv_get_timestamp.
2369 2011-11-14 Stan Shebs <stan@codesourcery.com>
2370 Kwok Cheung Yeung <kcy@codesourcery.com>
2372 * linux-x86-low.c (small_jump_insn): New.
2373 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2374 trampoline and error message, build a trampoline and issue a small
2375 jump instruction to it.
2376 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2377 trampoline and error message.
2378 (x86_get_min_fast_tracepoint_insn_len): New.
2379 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2380 * linux-low.h (struct linux_target_ops): Add arguments to
2381 install_fast_tracepoint_jump_pad operation, add new operation.
2382 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2384 (linux_get_min_fast_tracepoint_insn_len): New function.
2385 (linux_target_op): Add new operation.
2386 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2387 (gdb_trampoline_buffer_end): Ditto.
2388 (gdb_trampoline_buffer_error): Ditto.
2389 (struct ipa_sym_addresses): Add fields for new IPA variables.
2390 (symbol_list): Add entries for new IPA variables.
2391 (struct tracepoint): Add fields to hold the address range of the
2392 trampoline used by the tracepoint.
2393 (trampoline_buffer_head): New static variable.
2394 (trampoline_buffer_tail): Ditto.
2395 (claim_trampoline_space): New function.
2396 (have_fast_tracepoint_trampoline_buffer): New function.
2397 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2399 (install_fast_tracepoint): Ditto, also add error buffer argument.
2400 (cmd_qtminftpilen): New function.
2401 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2402 (fast_tracepoint_from_trampoline_address): New function.
2403 (fast_tracepoint_collecting): Handle trampoline as part of jump
2405 (set_trampoline_buffer_space): New function.
2406 (initialize_tracepoint): Initialize new IPA variables.
2407 * target.h (struct target_ops): Add arguments to
2408 install_fast_tracepoint_jump_pad operation, add new
2409 get_min_fast_tracepoint_insn_len operation.
2410 (target_get_min_fast_tracepoint_insn_len): New.
2411 (install_fast_tracepoint_jump_pad): Add arguments.
2412 * server.h (IPA_BUFSIZ): Define.
2413 * linux-i386-ipa.c: Include extra header files.
2414 (initialize_fast_tracepoint_trampoline_buffer): New function.
2415 (initialize_low_tracepoint): Call it.
2416 * server.h (set_trampoline_buffer_space): Declare.
2417 (claim_trampoline_space): Ditto.
2418 (have_fast_tracepoint_trampoline_buffer): Ditto.
2420 2011-11-14 Yao Qi <yao@codesourcery.com>
2422 * server.c (handle_query): Handle InstallInTrace for qSupported.
2423 * tracepoint.c (add_tracepoint): Sort list.
2424 (install_tracepoint, download_tracepoint): New.
2425 (cmd_qtdp): Call them to install and download tracepoints.
2426 (sort_tracepoints): Removed.
2427 (cmd_qtstart): Update.
2429 2011-11-14 Yao Qi <yao@codesourcery.com>
2431 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2432 * mem-break.h: Declare.
2433 * tracepoint.c (cmd_qtstart): Move some code to ...
2434 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2436 (download_tracepoints): Move some code to ...
2437 (download_tracepoint_1): ... here. New.
2439 2011-11-08 Yao Qi <yao@codesourcery.com>
2441 * remote-utils.c (relocate_instruction): A comment fix.
2443 2011-11-07 Joel Brobecker <brobecker@adacore.com>
2445 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2446 (i386_dr_low_get_control, i386_dr_low_get_status): Use
2447 dr_status_mirror and dr_control_mirror from debug_reg_state.
2448 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2449 (i386_initial_stuff): Remove use of deleted globals.
2450 (i386_get_thread_context, i386_set_thread_context,
2451 i386_thread_added): Use dr_status_mirror and dr_control_mirror
2452 from debug_reg_state.
2454 2011-11-05 Yao Qi <yao@codesourcery.com>
2456 * tracepoint.c (gdb_collect): Loop over tracepoints of same
2457 address as TPOINT's.
2459 2011-11-02 Stan Shebs <stan@codesourcery.com>
2461 * tracepoint.c (agent_mem_read_string): New function.
2462 (eval_agent_expr): Call it for tracenz.
2463 * server.c (handle_query): Report support for tracenz.
2465 2011-11-02 Yao Qi <yao@codesourcery.com>
2467 * tracepoint.c (cmd_qtstart): Remove unused local variables.
2469 2011-11-02 Yao Qi <yao@codesourcery.com>
2471 * target.h: Fix a typo in comment.
2473 2011-10-31 Pedro Alves <pedro@codesourcery.com>
2475 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
2476 clobber the breakpoints' shadows with fast tracepoint jumps.
2477 * mem-break.h (check_mem_write): Add `myaddr' parameter.
2478 * target.c (write_inferior_memory): Also pass MYADDR down to
2481 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
2483 * configure.ac: Check support for personality routine.
2484 * configure: Regenerate.
2485 * config.in: Likewise.
2486 * linux-low.c: Include <sys/personality.h>.
2487 Define ADDR_NO_RANDOMIZE if necessary.
2488 (linux_create_inferior): Disable address space randomization when
2489 forking inferior, if requested.
2490 (linux_supports_disable_randomization): New function.
2491 (linux_target_ops): Install it.
2492 * server.h (disable_randomization): Declare.
2493 * server.c (disable_randomization): New global variable.
2494 (handle_general_set): Handle QDisableRandomization.
2495 (handle_query): Likewise for qSupported.
2496 (main): Support --disable-randomization and --no-disable-randomization
2497 command line arguments.
2498 * target.h (struct target_ops): Add supports_disable_randomization.
2499 (target_supports_disable_randomization): New macro.
2501 2011-09-29 Mike Frysinger <vapier@gentoo.org>
2503 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2505 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2506 [!PT_GETDSBT] (target_loadmap): New definition.
2507 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2508 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2509 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2510 and PT_GETDSBT to LINUX_LOADMAP.
2511 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2512 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2514 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2516 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2517 (arm_linux_hwbp_cap): New static variable.
2518 (arm_linux_get_hwbp_cap): Replace by ...
2519 (arm_linux_init_hwbp_cap): ... this new function.
2520 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2521 (arm_linux_get_hw_watchpoint_count): Likewise.
2522 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2523 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2524 (arm_prepare_to_resume): Use perror_with_name instead of error.
2526 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2528 * linux-arm-low.c: Include <signal.h>.
2529 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2530 (struct arm_linux_hwbp_cap): New data type.
2531 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2532 (struct arm_linux_hw_breakpoint): New data type.
2533 (MAX_BPTS, MAX_WPTS): Define.
2534 (struct arch_process_info, struct arch_lwp_info): New data types.
2535 (arm_linux_get_hwbp_cap): New function.
2536 (arm_linux_get_hw_breakpoint_count): Likewise.
2537 (arm_linux_get_hw_watchpoint_count): Likewise.
2538 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2539 (arm_hwbp_control_initialize): Likewise.
2540 (arm_hwbp_control_is_enabled): Likewise.
2541 (arm_hwbp_control_is_initialized): Likewise.
2542 (arm_hwbp_control_disable): Likewise.
2543 (arm_linux_hw_breakpoint_equal): Likewise.
2544 (arm_linux_hw_point_initialize): Likewise.
2545 (struct update_registers_data): New data structure.
2546 (update_registers_callback: New function.
2547 (arm_insert_point): Likewise.
2548 (arm_remove_point): Likewise.
2549 (arm_stopped_by_watchpoint): Likewise.
2550 (arm_stopped_data_address): Likewise.
2551 (arm_new_process): Likewise.
2552 (arm_new_thread): Likewise.
2553 (arm_prepare_to_resume): Likewise.
2554 (the_low_target): Register arm_insert_point, arm_remove_point,
2555 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
2556 arm_new_thread, and arm_prepare_to_resume.
2558 2011-09-15 Stan Shebs <stan@codesourcery.com>
2560 * server.h (struct emit_ops): Add compare-goto fields.
2561 * tracepoint.c (gdb_agent_op_sizes): New table.
2562 (emit_eq_goto): New function.
2563 (emit_ne_goto): New function.
2564 (emit_lt_goto): New function.
2565 (emit_le_goto): New function.
2566 (emit_gt_goto): New function.
2567 (emit_ge_goto): New function.
2568 (is_goto_target): New function.
2569 (compile_bytecodes): Recognize special cases of compare-goto
2570 combinations and call specialized emitters for them.
2571 * linux-x86-low.c (amd64_emit_eq_goto): New function.
2572 (amd64_emit_ne_goto): New function.
2573 (amd64_emit_lt_goto): New function.
2574 (amd64_emit_le_goto): New function.
2575 (amd64_emit_gt_goto): New function.
2576 (amd64_emit_ge_goto): New function.
2577 (amd64_emit_ops): Add the new functions.
2578 (i386_emit_eq_goto): New function.
2579 (i386_emit_ne_goto): New function.
2580 (i386_emit_lt_goto): New function.
2581 (i386_emit_le_goto): New function.
2582 (i386_emit_gt_goto): New function.
2583 (i386_emit_ge_goto): New function.
2584 (i386_emit_ops): Add the new functions.
2586 2011-09-08 Stan Shebs <stan@codesourcery.com>
2588 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
2589 (i386_emit_epilogue): Restore %ebx.
2591 2011-08-31 Jie Zhang <jzhang918@gmail.com>
2593 * server.c (step_thread): Remove definition.
2594 (process_serial_event): Don't handle Hs.
2595 * server.h (step_thread): Remove declaration.
2596 * target.c (set_desired_inferior): Remove use of step_thread.
2598 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2600 * linux-low.c: Include linux-procfs.h.
2601 (linux_attach_lwp_1): Update comments.
2602 (linux_attach): Scan for existing threads when attaching to a
2603 process that is the tgid.
2604 * Makefile.in: Update dependencies.
2606 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2608 * configure.srv: Add linux-procfs.o dependencies.
2610 2011-08-14 Yao Qi <yao@codesourcery.com>
2612 * target.h (struct target_ops): Fix indent.
2613 * win32-low.c (win32_target_ops): Fix comment.
2615 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
2616 Yao Qi <yao@codesourcery.com>
2618 * Makefile.in (clean): Remove tic6x-*.c files.
2619 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
2620 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
2621 (tic6x-c64xp-linux.c): Likewise.
2622 * configure.srv: Add support for tic6x-*-uclinux.
2623 * linux-tic6x-low.c: New.
2624 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
2626 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
2627 Yao Qi <yao@codesourcery.com>
2629 * target.h (struct target_ops): Add read_loadmap.
2630 * linux-low.c (struct target_loadseg): New type.
2631 (struct target_loadmap): New type.
2632 (linux_read_loadmap): New function.
2633 (linux_target_ops): Add linux_read_loadmap.
2634 * server.c (handle_query): Support qXfer:fdpic:read packet.
2635 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
2638 2011-08-05 Eli Zaretskii <eliz@gnu.org>
2640 * win32-low.c: Include <stdint.h>.
2642 2011-07-22 Pedro Alves <pedro@codesourcery.com>
2644 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
2645 to the inferior here.
2646 (i386_remove_aligned_watchpoint): Ditto.
2647 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
2648 fit part of the watchpoint in the debug registers.
2649 (i386_update_inferior_debug_regs): New.
2650 (i386_low_insert_watchpoint): Work on a local mirror of the debug
2651 registers, and only update the inferior on success.
2652 (i386_low_remove_watchpoint): Ditto.
2654 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
2656 * linux-low.c (compare_ints, unique, list_threads, show_process,
2657 linux_core_of_thread): Delete.
2658 (linux_target_ops): Change linux_core_of_thread to
2659 linux_common_core_of_thread.
2660 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
2661 * utils.c (malloc_failure): Change type of argument.
2662 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
2663 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
2664 common/linux-osdata.c, common/ptid.c and common/buffer.c.
2665 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
2666 (IPA_OBJS): Add common-utils-ipa.o.
2667 (ptid_h, linux_osdata_h): New macros.
2668 (server_h): Add common/common-utils.h, common/xml-utils.h,
2669 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
2671 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
2672 ptid.o, buffer.o): New rules.
2673 (linux-low.o): Add common/linux-osdata.h as a dependency.
2674 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
2675 * configure.ac: Add AC_HEADER_DIRENT check.
2676 * config.in: Regenerate.
2677 * configure: Regenerate.
2678 * remote-utils.c (xml_escape_text): Delete.
2679 (buffer_grow, buffer_free, buffer_init, buffer_finish,
2680 buffer_xml_printf): Move to common/buffer.c.
2681 * server.c (main): Remove call to initialize_inferiors.
2682 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
2683 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
2684 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
2685 internal_error, gdb_assert, gdb_assert_fail): Delete.
2686 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
2687 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
2689 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
2690 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
2691 initialize_inferiors): Delete.
2693 2011-07-20 Pedro Alves <pedro@codesourcery.com>
2695 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
2698 2011-05-31 Pedro Alves <pedro@codesourcery.com>
2700 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
2702 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
2704 2011-05-26 Yao Qi <yao@codesourcery.com>
2706 * Makefile.in (thread-db.o): Track dependence to
2707 common/gdb_thread_db.h.
2708 * thread-db.c: include gdb_thread_db.h from right place.
2710 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
2712 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
2713 __FILE__ and __LINE__ to internal_error.
2715 2011-05-13 Doug Evans <dje@google.com>
2717 * thread-db.c (try_thread_db_load_from_sdir): New function.
2718 (try_thread_db_load_from_dir): New function.
2719 (thread_db_load_search): Handle $sdir, ignore $pdir.
2720 Remove trying of system directories if search of
2721 libthread-db-search-path fails, that is now done via $sdir.
2723 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
2725 * server.c (handle_query): Add EnableDisableTracepoints to the list
2726 of supported features.
2727 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
2729 (cmd_qtenable_disable): New.
2730 (cmd_qtstart): Install tracepoints even if disabled.
2731 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
2732 receiving a QTEnable or QTDisable packet.
2733 (gdb_collect): Skip data collection if fast tracepoint is disabled.
2734 (ust_marker_to_static_tracepoint): Do not ignore disabled static
2736 (gdb_probe): Skip data collection if static tracepoint is disabled.
2738 2011-05-10 Doug Evans <dje@google.com>
2740 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
2742 2011-05-04 Doug Evans <dje@google.com>
2744 * linux-low.c (linux_join): Skip process lookup.
2745 * spu-low.c (spu_join): Ditto.
2746 * server.c (join_inferiors_callback): Delete.
2747 (process_serial_event): For 'D' packet (detach) call join_inferior
2750 2011-05-04 Joseph Myers <joseph@codesourcery.com>
2752 * README: Don't mention xscale*-*-linux*.
2753 * configure.srv (xscale*-*-linux*): Don't handle target.
2755 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
2757 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
2759 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
2760 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
2761 (i386_emit_void_call_2): Likewise.
2763 2011-04-26 Yao Qi <yao@codesourcery.com>
2765 * linux-low.c: Move common macros to linux-ptrace.h.
2766 Include linux-ptrace.h.
2767 * Makefile.in (linux_ptrace_h): New.
2768 (linux-low.o): Depends on linux-ptrace.h.
2770 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
2772 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
2773 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
2774 (remote_prepare): New function with most of the TCP code from ...
2775 (remote_open): ... here. Detect PORT here unconditionally. Move also
2776 setting transport_is_reliable.
2777 * server.c (run_once): New variable.
2778 (gdbserver_usage): Document it.
2779 (main): Set run_once for `--once'. Call remote_prepare. Exit after
2780 the first run if RUN_ONCE.
2781 * server.h (run_once, remote_prepare): New declarations.
2783 2011-04-19 Tom Tromey <tromey@redhat.com>
2785 * win32-low.c (handle_load_dll): Remove duplicate "the".
2787 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
2789 Remove support for old Cygwin 1.5 versions.
2790 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
2791 function to avoid warning.
2792 (win32_add_one_solib): Use cygwin_conv_path function to avoid
2795 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
2797 * gdbserver/server.h (Macro _): Define it if not available.
2799 2011-03-14 Michael Snyder <msnyder@vmware.com>
2801 * hostio.c (handle_close): Remove unnecessary null test.
2803 2011-03-10 Joel Brobecker <brobecker@adacore.com>
2805 * Makefile.in (maintainer-clean realclean distclean): Remove
2806 "make ... subdir_do" command.
2808 2011-03-10 Michael Snyder <msnyder@vmware.com>
2810 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
2812 * server.c (handle_v_run): Free alloced buffer on early return.
2814 2011-03-09 Yao Qi <yao@codesourcery.com>
2817 2011-03-04 Yao Qi <yao@codesourcery.com>
2819 * Makefile.in: Remove GNU make feature --directory.
2821 2011-03-05 Yao Qi <yao@codesourcery.com>
2823 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2824 (subdir_do): New make target. Copied from gdb/Makefile.
2825 (maintainer-clean, realclean, distclean, clean): Call corresponding
2826 make targets in common/Makefile.
2828 2011-02-11 Yao Qi <yao@codesourcery.com>
2830 * configure.ac: Call AC_PROG_RANLIB.
2831 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2832 * configure: Regenerate.
2834 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2836 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
2838 2011-03-06 Yao Qi <yao@codesourcery.com>
2840 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
2842 2011-03-05 Yao Qi <yao@codesourcery.com>
2844 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2845 (subdir_do): New make target. Copied from gdb/Makefile.
2846 (maintainer-clean, realclean, distclean, clean): Call corresponding
2847 make targets in common/Makefile.
2849 2011-03-04 Yao Qi <yao@codesourcery.com>
2851 * Makefile.in: Remove GNU make feature --directory.
2853 2011-03-04 Michael Snyder <msnyder@vmware.com>
2855 * server.c (queue_stop_reply): Call xmalloc not malloc.
2857 2011-03-02 Michael Snyder <msnyder@vmware.com>
2859 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
2861 2011-02-28 Michael Snyder <msnyder@vmware.com>
2863 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
2864 (cmd_qtframe): Ditto.
2865 (cmd_qtbuffer): Ditto.
2866 (cmd_bigqtbuffer): Ditto.
2868 * utils.c (decimal2str): Initialize 'width' to nine, then
2871 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2873 * hostio.c (require_data): Free *data, not data.
2875 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2877 * hostio.c (require_data): Use free, not xfree.
2879 2011-02-27 Michael Snyder <msnyder@vmware.com>
2881 * server.c (handle_query): Discard unused value.
2883 * hostio.c (require_data): Free malloc memory before returning
2886 2011-02-26 Michael Snyder <msnyder@vmware.com>
2888 * linux-low.c (list_threads): Call closedir for dirent.
2890 2011-02-27 Michael Snyder <msnyder@vmware.com>
2892 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
2893 a case statement falls through.
2895 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
2897 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
2900 2011-02-26 Michael Snyder <msnyder@vmware.com>
2902 * utils.c (decimal2str): Eliminate dead code and dead param.
2903 (pulongest): Drop dead param from call to decimal2str.
2906 2011-02-24 Joel Brobecker <brobecker@adacore.com>
2908 Revert the following patch (not approved yet):
2909 2011-02-21 Hui Zhu <teawater@gmail.com>
2910 * tracepoint.c (tp_printf): New function.
2911 (eval_agent_expr): Handle gdb_agent_op_printf.
2913 2011-02-21 Hui Zhu <teawater@gmail.com>
2915 * tracepoint.c (tp_printf): New function.
2916 (eval_agent_expr): Handle gdb_agent_op_printf.
2918 2011-02-18 Tom Tromey <tromey@redhat.com>
2920 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
2921 (tracepoint.o): Likewise.
2922 * tracepoint.c (enum gdb_agent_op): Use ax.def.
2923 (gdb_agent_op_names): Likewise.
2925 2011-02-18 Tom Tromey <tromey@redhat.com>
2927 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
2928 gdb_agent_op_rot>: New constants.
2929 (gdb_agent_op_names): Add pick and roll.
2930 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
2933 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2935 * aclocal.m4: Regenerated with aclocal-1.11.1.
2937 2011-02-14 Pedro Alves <pedro@codesourcery.com>
2939 * server.c (handle_qxfer_traceframe_info): New.
2940 (qxfer_packets): Register "traceframe-info".
2941 (handle_query): Report support for qXfer:traceframe-info:read+.
2942 * tracepoint.c (match_blocktype): New.
2943 (traceframe_find_block_type): Rename to ...
2944 (traceframe_walk_blocks): ... this. Add callback filter argument,
2946 (traceframe_find_block_type): New, reimplemented on top of
2947 traceframe_walk_blocks.
2948 (build_traceframe_info_xml): New.
2949 (traceframe_read_info): New.
2950 * server.h (traceframe_read_info): Declare.
2952 2011-02-11 Yao Qi <yao@codesourcery.com>
2954 * configure.ac: Call AC_PROG_RANLIB.
2955 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2956 * configure: Regenerate.
2958 2011-02-07 Pedro Alves <pedro@codesourcery.com>
2960 * server.c (gdb_read_memory): Change return semantics to allow
2962 (handle_search_memory_1): Adjust.
2963 (process_serial_event) <'m' packet>: Handle partial transfers.
2964 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
2966 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2968 * regcache.c (init_register_cache): Initialize
2969 regcache->register_status.
2970 (free_register_cache): Release regcache->register_status.
2971 (regcache_cpy): Copy register_status.
2972 (registers_to_string): Print 'x's for unavailable registers.
2973 (supply_register): Mark the register's status valid or
2974 unavailable, depending on whether a buffer was passed in or not.
2975 (supply_register_zeroed): New.
2976 (supply_regblock): Mark the registers' status valid or
2977 unavailable, depending on whether a buffer was passed in or not.
2978 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
2979 (struct regcache): New `register_status' field.
2980 (supply_register_zeroed): Declare.
2981 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
2982 supply_register_zeroed, rather than passing a NULL buffer to
2984 * tracepoint.c (fetch_traceframe_registers): Update comment.
2986 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2988 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
2991 2011-01-25 Pedro Alves <pedro@codesourcery.com>
2993 * server.h (decode_xfer_write): Change prototype.
2994 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
2995 and don't extract the annex here.
2996 * server.c (decode_xfer_read): Remove `annex' parameter,
2997 and don't extract the annex here.
2999 (struct qxfer): New.
3000 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3001 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3002 (handle_qxfer_statictrace): New functions, abstracted out from
3003 handle_query, and made to use the struct qxfer interface.
3004 (handle_threads_qxfer_proper): Rename to ...
3005 (handle_qxfer_threads_proper): ... this.
3006 (handle_threads_qxfer): Rename to ...
3007 (handle_qxfer_threads): ... this. Adjust.
3008 (qxfer_packets): New array.
3009 (handle_qxfer): New function.
3010 (handle_query): Use handle_qxfer.
3012 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
3014 * gdbreplay.c: Shorten lines of >= 80 columns.
3015 * linux-low.c: Ditto.
3016 * linux-ppc-low.c: Ditto.
3017 * linux-s390-low.c: Ditto.
3018 * linux-sparc-low.c: Ditto.
3019 * linux-x86-low.c: Ditto.
3020 * linux-xtensa-low.c: Ditto.
3021 * mem-break.c: Ditto.
3023 * regcache.h: Ditto.
3024 * remote-utils.c: Ditto.
3027 * thread-db.c: Ditto.
3028 * tracepoint.c: Ditto.
3030 * win32-low.h: Ditto.
3032 2011-01-05 Joel Brobecker <brobecker@adacore.com>
3034 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3037 2011-01-01 Joel Brobecker <brobecker@adacore.com>
3039 * server.c (gdbserver_version): Update copyright year in version
3041 * gdbreplay.c (gdbreplay_version): Ditto.
3043 2010-12-29 Jie Zhang <jie.zhang@analog.com>
3045 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3046 * linux-bfin-low.c: New file.
3047 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3048 PT_DATA_ADDR for BFIN targets.
3049 * Makefile.in (SFILES): Add linux-bfin-low.c.
3050 (clean): Remove reg-bfin.c.
3051 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3052 * README: Mention supported Blackfin targets.
3054 2010-12-23 Mike Frysinger <vapier@gentoo.org>
3056 * .gitignore: New file.
3058 2010-11-16 Mike Frysinger <vapier@gentoo.org>
3060 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3062 2010-10-22 Jie Zhang <jie@codesourcery.com>
3064 * Makefile.in: Add FLAGS_TO_PASS variable.
3065 (install): Remove dependency of install-only and recursively
3066 invoke make for install-only.
3068 2010-10-04 Doug Evans <dje@google.com>
3070 * Makefile.in (uninstall): Use $(DESTDIR).
3072 2010-09-24 Pedro Alves <pedro@codesourcery.com>
3076 * linux-x86-low.c (compat_siginfo_from_siginfo)
3077 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3078 si_code is < 0. Check for si_code == SI_TIMER before checking for
3081 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3083 * lynx-i386-low.c: New file.
3084 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3086 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3088 * lynx-low.c (ptrace_request_to_str): Remove handling for
3089 request values that have been removed in LynxOS 5.x.
3091 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3093 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3096 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3098 * configure.ac: Add --enable-inprocess-agent option.
3099 * configure: Rebuilt.
3101 2010-09-06 Yao Qi <yao@codesourcery.com>
3103 * linux-low.c (linux_kill): Remove unused variable.
3104 (linux_stabilize_threads): Likewise.
3105 * server.c (start_inferior): Likewise.
3106 (queue_stop_reply_callback): Likewise.
3107 * tracepoint.c (do_action_at_tracepoint): Likewise.
3109 2010-09-06 Yao Qi <yao@codesourcery.com>
3111 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3114 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3116 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3118 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3120 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3123 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3125 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3126 gdbserver/lynx-ppc-low.c: New files.
3127 * Makefile.in (lynx_low_h): New variable.
3128 (lynx-low.o, lynx-ppc-low.o): New rules.
3129 * configure.ac: On LynxOS, link with -lnetinet.
3130 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3131 * configure: regenerate.
3133 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3135 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3136 * configure.ac: Add check for vasprintf and vsnprintf.
3137 * configure, config.in: Regenerate.
3138 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3140 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3142 * gdbreplay.c: Move include of alloca.h up, next to include of
3144 * server.h: Add include of malloc.h.
3145 * mem-break.c: Remove include of malloc.h.
3146 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3148 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3150 * Makefile.in (memmem.o): Build with -Wno-error.
3152 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3154 * utils.c (xsnprintf): Make non-static.
3155 * server.h: Add xsnprintf declaration.
3156 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3157 replace calls to snprintf by calls to xsnprintf throughout.
3159 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3161 * configure.ac: Add configure check for alloca.
3162 * configure, config.in: Regenerate.
3163 * server.h: Include alloca.h if it exists.
3164 * gdbreplay.c: Include alloca.h if it exists.
3166 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3168 * linux-low.c (__SIGRTMIN): Define if not already defined.
3169 (linux_create_inferior): Check for __ANDROID__ rather than
3171 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3172 are already deferred.
3173 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3174 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3175 stopped and already has a pending signal to report.
3176 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3177 a pending signal to report or is moving out of a jump pad.
3178 (linux_init_signals): Check for __ANDROID__ rather than
3181 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3183 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3184 debug_threads check. Avoid a linear search when not doing debug
3187 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3189 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3190 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3191 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3192 (process_event): Change local fd's type to gdb_fildes_t.
3193 (create_file_handler): Adjust prototype.
3194 (delete_file_handler): Adjust prototype.
3195 (handle_file_event): Adjust prototype. Use pfildes.
3196 (create_file_event): Adjsut prototype.
3197 * remote-utils.c (remote_desc, listen_desc): Change type to
3199 * server.h: New gdb_fildes_t typedef.
3200 [USE_WIN32API]: Include winsock2.h.
3201 (delete_file_handler, add_file_handler): Adjust prototypes.
3203 * utils.c (pfildes): New.
3205 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3207 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3208 * configure: Regenerate.
3210 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3212 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3213 (linux_done_accessing_memory): ... this.
3214 (linux_target_ops): Adjust.
3215 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3216 * nto-low.c (nto_target_ops): Adjust comment.
3217 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3218 * spu-low.c (spu_target_ops): Adjust comment.
3219 * target.h (target_ops): Rename unprepare_to_access_memory field
3220 to done_accessing_memory.
3221 (unprepare_to_access_memory): Rename to ...
3222 (done_accessing_memory): ... this.
3224 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3226 * linux-low.c (linux_prepare_to_access_memory): New.
3227 (linux_unprepare_to_access_memory): New.
3228 (linux_target_ops): Install them.
3229 * server.c (read_memory): Rename to ...
3230 (gdb_read_memory): ... this. Use
3231 prepare_to_access_memory/prepare_to_access_memory.
3232 (write_memory): Rename to ...
3233 (gdb_write_memory): ... this. Use
3234 prepare_to_access_memory/prepare_to_access_memory.
3235 (handle_search_memory_1): Adjust.
3236 (process_serial_event): Adjust.
3237 * target.h (struct target_ops): New fields
3238 prepare_to_access_memory and unprepare_to_access_memory.
3239 (prepare_to_access_memory, unprepare_to_access_memory): New.
3240 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3241 prepare_to_access_memory/prepare_to_access_memory.
3242 * nto-low.c (nto_target_ops): Adjust.
3243 * spu-low.c (spu_target_ops): Adjust.
3244 * win32-low.c (win32_target_ops): Adjust.
3246 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3248 * Makefile.in (WARN_CFLAGS): Get it from configure.
3249 (WERROR_CFLAGS): New.
3250 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3251 * configure.ac: Introduce --enable-werror, which adds -Werror to
3252 the compiler command line. Enabled by default. Disable with
3253 --disable-werror. Add -Wdeclaration-after-statement
3254 Wpointer-arith and -Wformat-nonliteral to warning flags.
3255 * configure: Regenerate.
3257 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3259 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3261 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3263 * gdbreplay.c (remote_error): New.
3265 (expect): Use gdbchar. Check for error reading from GDB.
3266 Clarify sync error output.
3267 (play): Check for errors writing to GDB.
3268 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3269 * remote-utils.c (getpkt): Check for errors writing to the remote
3272 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3274 * linux-low.c (linux_wait_1): Move non-debugging code out of
3275 `debug_threads' control.
3277 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3279 * linux-low.c (linux_wait_1): Don't set last_status here.
3280 * server.c (push_event, queue_stop_reply_callback): Assert we're
3281 not pushing a TARGET_WAITKIND_IGNORE event.
3282 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3283 (myresume, handle_target_event): Set the thread's last_resume_kind
3284 and last_status from the target returned status.
3286 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3290 * linux-x86-low.c (update_debug_registers_callback): New.
3291 (i386_dr_low_set_addr): Use it.
3292 (i386_dr_low_get_addr): New.
3293 (i386_dr_low_set_control): Use update_debug_registers_callback.
3294 (i386_dr_low_get_control): New.
3295 (i386_dr_low_get_status): Adjust.
3296 * linux-low.c (linux_stop_lwp): New.
3297 * linux-low.h (linux_stop_lwp): Declare.
3299 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3300 argument instead of a i386_debug_reg_state.
3301 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3302 a i386_debug_reg_state.
3303 (i386_insert_aligned_watchpoint): Adjust.
3304 (i386_remove_aligned_watchpoint): Adjust.
3305 (i386_low_stopped_data_address): Read the debug registers from the
3306 inferior instead of from the mirrors.
3307 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3308 (i386_dr_low_get_addr): Declare.
3309 (i386_dr_low_get_control): Declare.
3310 (i386_dr_low_get_status): Change prototype.
3312 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3313 (i386_dr_low_get_addr): New.
3314 (i386_dr_low_get_control): New.
3315 (i386_dr_low_get_status): Adjust prototype. Return
3317 (i386_initial_stuff): Clear dr_status_mirror and
3319 (i386_get_thread_context): Adjust.
3320 (i386_set_thread_context): Adjust.
3321 (i386_thread_added): Adjust.
3323 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3325 * linux-low.h (linux_thread_area): Delete declaration.
3327 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3329 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3330 after its termination.
3332 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3334 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3335 (gdb_wants_all_stopped): Delete.
3336 (linux_wait_1): Don't call them.
3337 * server.c (handle_v_cont): Tag all threads as want-stopped.
3338 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3339 stopped as "client-wants-stopped".
3341 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3343 * Makefile.in (signals_h): New.
3344 (server_h): Depend on it.
3345 (server.o): Don't depend on $(signals_def).
3346 (signals.o): Depend on $(signals_def).
3348 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3350 * Makefile.in (signals_def): New.
3351 (server_h): Append include/gdb/signals.h and signals_def.
3352 (server.o): Append signals_def.
3354 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3356 * server.c (handle_target_event): Use target_signal_to_host for
3357 resume_info.sig initialization.
3358 * target.h (struct thread_resume) <sig>: New comment.
3360 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3362 * server.c (handle_query): strcpy() the returned string from paddress()
3363 instead of sprintf().
3364 * utils.c (paddress): Return phex_nz().
3366 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3368 * server.c (handle_v_cont): Call mourn_inferior if process
3370 (myresume): Likewise.
3372 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3374 Static tracepoints, and integration with UST.
3376 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3377 * mem-break.c (uninsert_all_breakpoints)
3378 (reinsert_all_breakpoints): New.
3379 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3380 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3381 (gdb_agent_ust_loaded, helper_thread_id)
3382 (gdb_agent_helper_thread_id): New macros.
3383 (struct ipa_sym_addresses): Add addr_ust_loaded,
3384 addr_helper_thread_id, addr_cmd_buf.
3385 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3386 (in_process_agent_loaded_ust): New.
3387 (write_e_ust_not_loaded): New.
3388 (maybe_write_ipa_ust_not_loaded): New.
3389 (struct collect_static_trace_data_action): New.
3390 (enum tracepoint_type) <static_tracepoint>: New.
3391 (struct tracepoint) <handle>: Mention static tracepoints.
3392 (struct static_tracepoint_ctx): New.
3393 (CMD_BUF_SIZE): New.
3394 (add_tracepoint_action): Handle static tracepoint actions.
3395 (unprobe_marker_at): New.
3396 (clear_installed_tracepoints): Handle static tracepoints.
3397 (cmd_qtdp): Handle static tracepoints.
3398 (probe_marker_at): New.
3399 (cmd_qtstart): Handle static tracepoints.
3400 (response_tracepoint): Handle static tracepoints.
3401 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3402 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3403 (get_context_regcache): Handle static tracepoints.
3404 (do_action_at_tracepoint): Handle static tracepoint actions.
3405 (traceframe_find_block_type): Handle static trace data blocks.
3406 (traceframe_read_sdata): New.
3407 (download_tracepoints): Download static tracepoint actions.
3408 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3409 (GDB_PROBE_NAME): New.
3414 (ust_marker_to_static_tracepoint): New.
3416 (collect_ust_data_at_tracepoint): New.
3417 (gdb_ust_probe): New.
3418 (UNIX_PATH_MAX, SOCK_DIR): New.
3419 (gdb_ust_connect_sync_socket): New.
3420 (resume_thread, stop_thread): New.
3421 (run_inferior_command): New.
3422 (init_named_socket): New.
3423 (gdb_ust_socket_init): New.
3424 (cstr_to_hexstr): New.
3426 (first_marker, next_marker): New.
3427 (response_ust_marker): New.
3428 (cmd_qtfstm, cmd_qtsstm): New.
3429 (unprobe_marker_at, probe_marker_at): New.
3430 (cmd_qtstmat, gdb_ust_thread): New.
3431 (gdb_ust_init): New.
3432 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3433 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3435 (x86_64_st_collect_regmap): New.
3436 (X86_64_NUM_ST_COLLECT_GREGS): New.
3437 (AMD64_RIP_REGNUM): New.
3438 (supply_static_tracepoint_registers): New.
3439 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3441 (i386_st_collect_regmap): New.
3442 (i386_NUM_ST_COLLECT_GREGS): New.
3443 (supply_static_tracepoint_registers): New.
3444 * server.c (handle_query): Handle qXfer:statictrace:read.
3445 <qSupported>: Report support for StaticTracepoints, and
3446 qXfer:statictrace:read features.
3447 * server.h (traceframe_read_sdata)
3448 (supply_static_tracepoint_registers): Declare.
3449 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3450 (unpack_varlen_hex): Include in IPA build.
3451 * Makefile.in (ustlibs, ustinc): New.
3452 (IPA_OBJS): Add remote-utils-ipa.o.
3453 ($(IPA_LIB)): Link -ldl and -lpthread.
3455 (IPAGENT_CFLAGS): Add UST_CFLAGS.
3456 * config.in, configure: Regenerate.
3458 2010-06-20 Ian Lance Taylor <iant@google.com>
3459 Pedro Alves <pedro@codesourcery.com>
3461 * linux-x86-low.c (always_true): Delete.
3462 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3463 trying to fool the compiler with always_true.
3465 2010-06-20 Pedro Alves <pedro@codesourcery.com>
3467 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3468 conditions in gdbserver.
3470 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
3472 * spu-low.c (spu_read_memory): Wrap around local store limit.
3473 (spu_write_memory): Likewise.
3475 2010-06-15 Pedro Alves <pedro@codesourcery.com>
3477 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3478 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3480 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3482 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3483 uses with LONGEST uses.
3485 2010-06-14 Stan Shebs <stan@codesourcery.com>
3486 Pedro Alves <pedro@codesourcery.com>
3490 * linux-x86-low.c: Include limits.h.
3495 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3496 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3497 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3498 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3499 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3500 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3501 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3502 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3503 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3504 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3505 (amd64_emit_void_call_2): New.
3506 (amd64_emit_ops): New.
3507 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3508 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3509 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3510 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3511 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3512 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3513 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3514 (i386_emit_call, i386_emit_reg, i386_emit_pop)
3515 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3516 (i386_emit_stack_adjust, i386_emit_int_call_1)
3517 (i386_emit_void_call_2): New.
3518 (i386_emit_ops): New.
3519 (x86_emit_ops): New.
3520 (the_low_target): Install x86_emit_ops.
3521 * server.h (struct emit_ops): New.
3522 (get_raw_reg_func_addr): Declare.
3523 (current_insn_ptr, emit_error): Declare.
3524 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3525 (set_trace_state_variable_value): New defines.
3526 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3527 addr_get_trace_state_variable_value and
3528 addr_set_trace_state_variable_value.
3529 (symbol_list): New fields for get_raw_reg,
3530 get_trace_state_variable_value and set_trace_state_variable_value.
3531 (condfn): New typedef.
3532 (struct tracepoint): New field `compiled_cond'.
3533 (do_action_at_tracepoint): Clear compiled_cond.
3534 (get_trace_state_variable_value, set_trace_state_variable_value):
3536 (condition_true_at_tracepoint): If there's a compiled condition,
3538 (current_insn_ptr, emit_error): New globals.
3539 (struct bytecode_address): New.
3540 (get_raw_reg_func_addr): New.
3541 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
3542 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
3543 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
3544 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
3545 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
3546 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
3547 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
3548 (compile_tracepoint_condition, compile_bytecodes): New.
3549 * target.h (emit_ops): Forward declare.
3550 (struct target_ops): New field emit_ops.
3551 (target_emit_ops): New.
3552 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
3553 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
3554 * linux-low.c (linux_emit_ops): New.
3555 (linux_target_ops): Install it.
3556 * linux-low.h (struct linux_target_ops): New field emit_ops.
3558 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
3560 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
3561 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
3563 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3564 Stan Shebs <stan@codesourcery.com>
3566 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
3567 (all): Depend on $(extra_libraries).
3568 (install-only): Install the IPA.
3569 (IPA_OBJS, IPA_LIB): New.
3570 (clean): Remove the IPA lib.
3571 (IPAGENT_CFLAGS): New.
3572 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
3573 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
3574 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
3575 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
3576 * configure.ac: Check for atomic builtins support in the compiler.
3577 (IPA_DEPFILES, extra_libraries): Define.
3578 * configure.srv (ipa_obj): Add description.
3579 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
3580 (i[34567]86-*-linux*): Set ipa_obj.
3581 (x86_64-*-linux*): Set ipa_obj.
3582 * linux-low.c (stabilizing_threads): New.
3583 (supports_fast_tracepoints): New.
3584 (linux_detach): Stabilize threads before detaching.
3585 (handle_tracepoints): Handle internal tracing breakpoints. Assert
3586 the lwp is either not stabilizing, or is moving out of a jump pad.
3587 (linux_fast_tracepoint_collecting): New.
3588 (maybe_move_out_of_jump_pad): New.
3589 (enqueue_one_deferred_signal): New.
3590 (dequeue_one_deferred_signal): New.
3591 (linux_wait_for_event_1): If moving out of a jump pad, defer
3592 pending signals to later.
3593 (linux_stabilize_threads): New.
3594 (linux_wait_1): Check if threads need moving out of jump pads, and
3596 (stuck_in_jump_pad_callback): New.
3597 (move_out_of_jump_pad_callback): New.
3599 (linux_resume_one_lwp): Handle moving out of jump pads.
3600 (linux_set_resume_request): Dequeue deferred signals.
3601 (need_step_over_p): Also step over fast tracepoint jumps.
3602 (start_step_over): Also uninsert fast tracepoint jumps.
3603 (finish_step_over): Also reinsert fast tracepoint jumps.
3604 (linux_install_fast_tracepoint_jump): New.
3605 (linux_target_ops): Install linux_stabilize_threads and
3606 linux_install_fast_tracepoint_jump_pad.
3607 * linux-low.h (linux_target_ops) <get_thread_area,
3608 install_fast_tracepoint_jump_pad>: New fields.
3609 (struct lwp_info) <collecting_fast_tracepoint,
3610 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
3611 (linux_get_thread_area): Declare.
3612 * linux-x86-low.c (jump_insn): New.
3613 (x86_get_thread_area): New.
3614 (append_insns): New.
3616 (amd64_install_fast_tracepoint_jump_pad): New.
3617 (i386_install_fast_tracepoint_jump_pad): New.
3618 (x86_install_fast_tracepoint_jump_pad): New.
3619 (the_low_target): Install x86_get_thread_area and
3620 x86_install_fast_tracepoint_jump_pad.
3621 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
3622 (struct fast_tracepoint_jump): New.
3623 (fast_tracepoint_jump_insn): New.
3624 (fast_tracepoint_jump_shadow): New.
3625 (find_fast_tracepoint_jump_at): New.
3626 (fast_tracepoint_jump_here): New.
3627 (delete_fast_tracepoint_jump): New.
3628 (set_fast_tracepoint_jump): New.
3629 (uninsert_fast_tracepoint_jumps_at): New.
3630 (reinsert_fast_tracepoint_jumps_at): New.
3631 (set_breakpoint_at): Use write_inferior_memory.
3632 (uninsert_raw_breakpoint): Use write_inferior_memory.
3633 (check_mem_read): Mask out fast tracepoint jumps.
3634 (check_mem_write): Mask out fast tracepoint jumps.
3635 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
3636 (set_fast_tracepoint_jump): Declare.
3637 (delete_fast_tracepoint_jump)
3638 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
3639 (reinsert_fast_tracepoint_jumps_at): Declare.
3640 * regcache.c: Don't compile many functions when building the
3641 in-process agent library.
3642 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
3643 the register buffer in the heap.
3644 (free_register_cache): If the register buffer isn't owned by the
3645 regcache, don't free it.
3646 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
3647 pre-existing register caches.
3648 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
3650 (convert_ascii_to_int): : Constify `from' parameter type.
3651 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
3652 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
3653 the needed buffer in-place.
3654 (relocate_instruction): New.
3655 * server.c (handle_query) <qSymbols>: If the target supports
3656 tracepoints, give it a chance of looking up symbols. Report
3657 support for fast tracepoints.
3658 (handle_status): Stabilize threads.
3659 (process_serial_event): Adjust.
3660 * server.h (struct fast_tracepoint_jump): Forward declare.
3661 (struct process_info) <fast_tracepoint_jumps>: New field.
3662 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
3663 (decode_X_packet, decode_M_packet): Adjust.
3664 (relocate_instruction): Declare.
3665 (in_process_agent_loaded): Declare.
3666 (tracepoint_look_up_symbols): Declare.
3667 (struct fast_tpoint_collect_status): Declare.
3668 (fast_tracepoint_collecting): Declare.
3669 (force_unlock_trace_buffer): Declare.
3670 (handle_tracepoint_bkpts): Declare.
3671 (initialize_low_tracepoint)
3672 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
3673 * target.h (struct target_ops) <stabilize_threads,
3674 install_fast_tracepoint_jump_pad>: New fields.
3675 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
3676 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
3677 [HAVE_STDINT_H]: Include stdint.h.
3678 (trace_debug_1): Rename to ...
3679 (trace_vdebug): ... this.
3680 (trace_debug): Rename to ...
3681 (trace_debug_1): ... this. Add `level' parameter.
3683 (ATTR_USED, ATTR_NOINLINE): New.
3684 (IP_AGENT_EXPORT): New.
3685 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3686 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
3687 (about_to_request_buffer_space, trace_buffer_is_full)
3688 (stopping_tracepoint, expr_eval_result, error_tracepoint)
3689 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
3690 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
3691 (traceframe_write_count, traceframes_created)
3692 (trace_state_variables)
3693 New renaming defines.
3694 (struct ipa_sym_addresses): New.
3695 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
3697 (ipa_sym_addrs): New.
3698 (all_tracepoint_symbols_looked_up): New.
3699 (in_process_agent_loaded): New.
3700 (write_e_ipa_not_loaded): New.
3701 (maybe_write_ipa_not_loaded): New.
3702 (tracepoint_look_up_symbols): New.
3703 (debug_threads) [IN_PROCESS_AGENT]: New.
3704 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
3705 (UNKNOWN_SIDE_EFFECTS): New.
3706 (stop_tracing): New.
3707 (flush_trace_buffer): New.
3708 (stop_tracing_bkpt): New.
3709 (flush_trace_buffer_bkpt): New.
3710 (read_inferior_integer): New.
3711 (read_inferior_uinteger): New.
3712 (read_inferior_data_pointer): New.
3713 (write_inferior_data_pointer): New.
3714 (write_inferior_integer): New.
3715 (write_inferior_uinteger): New.
3716 (struct collect_static_trace_data_action): Delete.
3717 (enum tracepoint_type): New.
3718 (struct tracepoint) <type>: New field `type'.
3719 <actions_str, step_actions, step_actions_str>: Only include in
3721 <orig_size, obj_addr_on_target, adjusted_insn_addr>
3722 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
3723 (tracepoints): Use IP_AGENT_EXPORT.
3724 (last_tracepoint): Don't include in the IPA.
3725 (stopping_tracepoint): Use IP_AGENT_EXPORT.
3726 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
3727 (alloced_trace_state_variables): New.
3728 (trace_state_variables): Use IP_AGENT_EXPORT.
3729 (traceframe_t): Delete unused variable.
3730 (circular_trace_buffer): Don't include in the IPA.
3731 (trace_buffer_start): Delete.
3732 (struct trace_buffer_control): New.
3733 (trace_buffer_free): Delete.
3734 (struct ipa_trace_buffer_control): New.
3735 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
3736 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
3738 (trace_buffer_ctrl): New.
3739 (TRACE_BUFFER_CTRL_CURR): New.
3740 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
3741 Reimplement as macros.
3742 (trace_buffer_wrap): Delete.
3743 (traceframe_write_count, traceframe_read_count)
3744 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
3745 (struct tracepoint_hit_ctx) <type>: New field.
3746 (struct fast_tracepoint_ctx): New.
3747 (memory_barrier): New.
3749 (record_tracepoint_error): Update atomically in the IPA.
3750 (clear_inferior_trace_buffer): New.
3751 (about_to_request_buffer_space): New.
3752 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
3753 updating the same buffer.
3754 (add_tracepoint): Default the tracepoint's type to trap
3755 tracepoint, and orig_size to -1.
3756 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
3758 (create_trace_state_variable): New parameter `gdb'. Handle it.
3759 (clear_installed_tracepoints): Clear fast tracepoint jumps.
3760 (cmd_qtdp): Handle fast tracepoints.
3762 (max_jump_pad_size): New.
3763 (gdb_jump_pad_head): New.
3764 (get_jump_space_head): New.
3765 (claim_jump_space): New.
3766 (sort_tracepoints): New.
3767 (MAX_JUMP_SIZE): New.
3768 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
3770 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
3771 support. Upload fast traceframes, and delete internal IPA
3773 (stop_tracing_handler): New.
3774 (flush_trace_buffer_handler): New.
3775 (cmd_qtstop): Upload fast tracepoints.
3776 (response_tracepoint): Handle fast tracepoints.
3777 (tracepoint_finished_step): Upload fast traceframes. Set the
3778 tracepoint hit context's tracepoint type.
3779 (handle_tracepoint_bkpts): New.
3780 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
3781 type. Add comment about fast tracepoints.
3782 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
3783 non-existing action_str field.
3784 (get_context_regcache): Handle fast tracepoints.
3785 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
3787 (fast_tracepoint_from_jump_pad_address): New.
3788 (fast_tracepoint_from_ipa_tpoint_address): New.
3789 (collecting_t): New.
3790 (force_unlock_trace_buffer): New.
3791 (fast_tracepoint_collecting): New.
3794 (write_inferior_data_ptr): New.
3795 (target_tp_heap): New.
3796 (target_malloc): New.
3797 (download_agent_expr): New.
3799 (download_tracepoints): New.
3800 (download_trace_state_variables): New.
3801 (upload_fast_traceframes): New.
3802 (IPA_FIRST_TRACEFRAME): New.
3803 (IPA_NEXT_TRACEFRAME_1): New.
3804 (IPA_NEXT_TRACEFRAME): New.
3805 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
3806 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
3807 (gdb_jump_pad_buffer_end): New.
3808 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
3809 (initialize_tracepoint): Adjust.
3810 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
3811 buffer. Initialize the low module.
3812 * utils.c (PREFIX, TOOLNAME): New.
3813 (malloc_failure): Use PREFIX.
3814 (error): In the IPA, an error causes an exit.
3815 (fatal, warning): Use PREFIX.
3816 (internal_error): Use TOOLNAME.
3817 (NUMCELLS): Increase to 10.
3818 * configure, config.in: Regenerate.
3820 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3822 * server.c (handle_query) <qSupported>: Do two passes over the
3823 qSupported string to avoid nesting strtok.
3825 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3827 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
3829 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
3831 * configure: Regenerate.
3832 * proc-service.list: New.
3834 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3836 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
3839 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
3841 * gdbreplay.c (remote_open): Check error return from socket() call by
3842 its equality to -1 not by it being negative.
3843 * remote-utils.c (remote_open): Likewise.
3845 2010-05-23 Pedro Alves <pedro@codesourcery.com>
3847 * config.h: Regenerate.
3849 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3851 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
3852 doesn't provide PTRACE_GET_THREAD_AREA.
3854 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3856 * linux-m68k-low.c: Include <asm/ptrace.h>
3857 (ps_get_thread_area): Implement.
3859 2010-05-03 Doug Evans <dje@google.com>
3861 * event-loop.c (struct callback_event): New struct.
3862 (callback_list): New global.
3863 (append_callback_event, delete_callback_event): New functions.
3864 (process_callback): New function.
3865 (start_event_loop): Call it.
3866 * remote-utils.c (NOT_SCHEDULED): Define.
3867 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
3868 moved out of readchar.
3869 (readchar): Rewrite. Call reschedule before returning.
3870 (reset_readchar): New function.
3871 (remote_close): Call it.
3872 (process_remaining, reschedule): New functions.
3873 * server.h (callback_handler_func): New typedef.
3874 (append_callback_event, delete_callback_event): Declare.
3876 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3878 * proc-service.c (ps_pglobal_lookup): Use
3879 thread_db_look_up_one_symbol.
3880 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
3881 parameter. Use it instead of all_symbols_looked_up.
3882 * server.h (struct process_info) <all_symbols_looked_up>: Delete
3884 (all_symbols_looked_up): Don't declare.
3885 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
3886 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
3888 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
3889 Set all_symbols_looked_up here.
3890 (thread_db_look_up_one_symbol): New.
3891 (thread_db_get_tls_address): Adjust.
3892 (thread_db_load_search, try_thread_db_load_1): Always allocate the
3893 thread_db object on the heap, and tentatively set it in the
3895 (thread_db_init): Don't set all_symbols_looked_up here.
3896 * linux-low.h (thread_db_look_up_one_symbol): Declare.
3898 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3900 * linux-low.c (linux_kill, linux_detach): Adjust.
3901 (status_pending_p_callback): Remove redundant statement. Check
3902 for !TARGET_WAITIKIND_IGNORE, instead of
3903 TARGET_WAITKIND_STOPPED.
3904 (handle_tracepoints): Make sure LWP is locked. Adjust.
3905 (linux_wait_for_event_1): Adjust.
3906 (linux_cancel_breakpoints): New.
3907 (unsuspend_one_lwp): New.
3908 (unsuspend_all_lwps): New.
3909 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
3910 (send_sigstop_callback): Change return type to int, add new
3911 `except' parameter and handle it.
3912 (suspend_and_send_sigstop_callback): New.
3913 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
3914 pass them down. If SUSPEND, also increment the lwp's suspend
3916 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
3917 (need_step_over_p): Don't consider suspended LWPs.
3918 (start_step_over): Adjust.
3919 (proceed_one_lwp): Change return type to int, add new `except'
3920 parameter and handle it.
3921 (unsuspend_and_proceed_one_lwp): New.
3922 (proceed_all_lwps): Use find_inferior instead of
3924 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
3925 also decrement the suspend count of LWPs. Pass `except' down,
3926 instead of hacking its suspend count.
3927 (linux_pause_all): Add `freeze' parameter. Adjust.
3928 (linux_unpause_all): New.
3929 (linux_target_ops): Install linux_unpause_all.
3930 * server.c (handle_status): Adjust.
3931 * target.h (struct target_ops): New fields `unpause_all' and
3932 `cancel_breakpoints'. Add new parameter to `pause_all'.
3933 (pause_all): Add new `freeze' parameter.
3935 (cancel_breakpoints): New.
3936 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
3938 (cmd_qtstart): Pause threads.
3939 (stop_tracing): Pause threads, and cancel breakpoints.
3940 * win32-low.c (win32_target_ops): Adjust.
3942 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3944 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
3945 the inferior right away from here...
3946 (linux_wait_1): ... to here, and adjust to check the thread's
3947 last_resume_kind instead of the lwp's step or stop_expected flags.
3949 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3951 * README: Use consistent `GDB' and `GDBserver' spellings.
3953 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3955 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
3956 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
3957 (linux_detach_one_lwp): Assume the lwp is stopped.
3958 (any_thread_of): Delete.
3959 (linux_detach): Stop all lwps here. Don't blindly delete all
3961 (delete_lwp_callback): New.
3962 (linux_mourn): Delete all lwps of the process that is gone.
3963 (linux_wait_1): Don't delete the last lwp of the process here.
3964 * mem-break.h (mark_breakpoints_out): Declare.
3965 * mem-break.c (mark_breakpoints_out): New.
3966 (free_all_breakpoints): Use it.
3967 * server.c (handle_target_event): If the process is gone, mark
3969 * thread-db.c (struct thread_db) <create_bp>: New field.
3970 (thread_db_enable_reporting): Fix prototype. Store a thread event
3971 breakpoint reference in the thread_db struct.
3972 (thread_db_load_search): Clear the thread_db object.
3973 (try_thread_db_load_1): Ditto.
3974 (switch_to_process): New.
3975 (disable_thread_event_reporting): Use it.
3976 (remove_thread_event_breakpoints): New.
3977 (thread_db_detach, thread_db_mourn): Use it.
3979 2010-05-01 Pedro Alves <pedro@codesourcery.com>
3981 * linux-low.c (linux_enable_event_reporting): New.
3982 (linux_wait_for_event_1, handle_extended_wait): Use it.
3984 2010-04-30 Pedro Alves <pedro@codesourcery.com>
3986 * linux-low.c (linux_kill_one_lwp, linux_kill)
3987 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
3988 (send_sigstop): Take an lwp_info as parameter instead. Queue a
3989 SIGSTOP even if the LWP is stopped.
3990 (send_sigstop_callback): New.
3991 (stop_all_lwps): Use send_sigstop_callback instead.
3992 (linux_resume_one_thread): Adjust.
3993 (proceed_one_lwp): Still proceed an LWP that the client has
3994 requested to stop, if we haven't reported it as stopped yet. Make
3995 sure that LWPs the client want stopped, have a pending SIGSTOP.
3997 2010-04-26 Doug Evans <dje@google.com>
3999 * server.c (handle_general_set): Make static.
4001 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4002 Print received char after testing for error/eof instead of before.
4003 (input_interrupt): Tweak comment.
4005 2010-04-23 Doug Evans <dje@google.com>
4007 * server.c (start_inferior): Print inferior argv if --debug.
4009 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
4011 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4012 * nto-x86-low.c: Include server.h
4014 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
4016 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4017 be consistent with other sources of this directory.
4018 (init_registers_amd64): Correct name of source file of this function
4021 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4023 * configure.srv (x86_64-*-mingw*): New configuration for Windows
4026 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4028 * win32-i386-low.c: Add 64-bit support.
4029 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4030 (init_registers_amd64): Declare.
4031 (mappings): Add 64-bit version of array.
4032 (init_windows_x86): New function.
4033 (the_low_target): Change init_arch field to init_windows_x86.
4035 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4037 * win32-low.c: Adapt to support also 64-bit architecture.
4038 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4039 (get_image_name): Use SIZE_T type for local variable `done'.
4040 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4041 (toolhelp_get_dll_name): Idem.
4042 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4043 Use uintptr_t typecast to avoid warning.
4044 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4045 (handle_exception): Use phex_nz to avoid warning.
4046 (win32_wait): Remove unused local variable `process'.
4048 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4050 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4053 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
4055 * configure.ac: Use `ws2_32' library for srv_mingw.
4056 * configure: Regenerate.
4057 * gdbreplay.c: Include winsock2.h instead of winsock.h.
4058 * remote-utils.c: Likewise.
4060 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
4062 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4063 if __x86_64__ is defined.
4065 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4067 * configure: Regenerate.
4069 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4071 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4072 * target.h (target_ops): New get_tib_address field.
4073 * win32-low.h (win32_thread_info): Add thread_local_base field.
4074 * win32-low.c (child_add_thread): Add tlb argument.
4075 Set thread_local_base field to TLB.
4076 (get_child_debug_event): Adapt to child_add_thread change.
4077 (win32_get_tib_address): New function.
4078 (win32_target_ops): Set get_tib_address field to
4079 win32_get_tib_address.
4080 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4082 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4084 * linux-low.c (linux_mourn): Also remove the process.
4085 * server.c (handle_target_event): Don't remove the process here.
4086 * nto-low.c (nto_mourn): New.
4087 (nto_target_ops): Install it.
4088 * spu-low.c (spu_mourn): New.
4089 (spu_target_ops): Install it.
4090 * win32-low.c (win32_mourn): New.
4091 (win32_target_ops): Install it.
4093 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4095 * server.h (buffer_xml_printf): Remove redundant `;'.
4097 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4099 * regcache.c (set_register_cache): Invalidate regcaches before
4100 changing the register cache layout.
4101 (regcache_invalidate_one): Allow a NULL regcache.
4102 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4103 regcaches before changing the register cache layout or the target
4106 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4108 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4109 variable warning on Linux/x86-64.
4111 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4113 GDBserver disconnected tracing support.
4115 * linux-low.c (linux_remove_process): Delete.
4116 (add_lwp): Don't set last_resume_kind here.
4117 (linux_kill): Use `mourn'.
4118 (linux_detach): Use `thread_db_detach', and `mourn'.
4120 (linux_attach_lwp_1): Adjust comment.
4121 (linux_attach): last_resume_kind moved the thread_info; adjust.
4122 (status_pending_p_callback): Adjust.
4123 (linux_wait_for_event_1): Adjust.
4124 (count_events_callback, select_singlestep_lwp_callback)
4125 (select_event_lwp_callback, cancel_breakpoints_callback)
4126 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4127 (proceed_one_lwp): Adjust.
4128 (linux_async): Add debug output.
4129 (linux_thread_stopped): New.
4130 (linux_pause_all): New.
4131 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4133 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4134 (thread_db_free): Delete declaration.
4135 (thread_db_detach, thread_db_mourn): Declare.
4136 * thread-db.c (thread_db_init): Use thread_db_mourn.
4137 (thread_db_free): Delete, split in two.
4138 (disable_thread_event_reporting): New.
4139 (thread_db_detach): New.
4140 (thread_db_mourn): New.
4142 * server.h (struct thread_info) <last_resume_kind>: New field.
4143 <attached>: Add comment.
4144 <gdb_detached>: New field.
4145 (handler_func): Change return type to int.
4146 (handle_serial_event, handle_target_event): Ditto.
4147 (gdb_connected): Declare.
4149 (disconnected_tracing): Declare.
4150 (stop_tracing): Declare.
4152 * server.c (handle_query) <qSupported>: Report support for
4153 disconnected tracing.
4154 (queue_stop_reply_callback): Account for running threads.
4155 (gdb_wants_thread_stopped): New.
4156 (gdb_wants_all_threads_stopped): New.
4157 (gdb_reattached_process): New.
4158 (handle_status): Clear the `gdb_detached' flag of all processes.
4159 In all-stop, stop all threads.
4160 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4161 (process_serial_event): If the remote connection breaks, or if an
4162 exit was forced with "monitor exit", force an event loop exit.
4163 Handle disconnected tracing on detach.
4164 (handle_serial_event): Adjust.
4165 (handle_target_event): If GDB isn't connected, forward events back
4166 to the inferior, unless the last process exited, in which case,
4167 exit gdbserver. Adjust interface.
4169 * remote-utils.c (remote_open): Don't block in accept. Instead
4170 register an event loop source on the listen socket file
4171 descriptor. Refactor bits into ...
4172 (listen_desc): ... this new global.
4173 (gdb_connected): ... this new function.
4174 (enable_async_notification): ... this new function.
4175 (handle_accept_event): ... this new function.
4176 (remote_close): Clear remote_desc.
4178 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4180 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4182 (mourn_inferior): Define.
4183 (target_process_qsupported): Avoid the dangling else problem.
4184 (thread_stopped): Define.
4185 (pause_all): Define.
4186 (target_waitstatus_to_string): Declare.
4187 * target.c (target_waitstatus_to_string): New.
4189 * tracepoint.c (tracing): Make extern.
4190 (disconnected_tracing): New.
4191 (stop_tracing): Make extern. Handle tracing stops due to GDB
4193 (cmd_qtdisconnected): New.
4194 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4195 (handle_tracepoint_general_set): Handle QTDisconnected.
4197 * event-loop.c (event_handler_func): Change return type to int.
4198 (process_event): Bail out if the event handler wants the event
4200 (handle_file_event): Ditto.
4201 (start_event_loop): Bail out if the event handler wants the event
4204 * nto-low.c (nto_target_ops): Adjust.
4205 * spu-low.c (spu_wait): Don't remove the process here.
4206 (spu_target_ops): Adjust.
4207 * win32-low.c (win32_wait): Don't remove the process here.
4208 (win32_target_ops): Adjust.
4210 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4212 * regcache.c (realloc_register_cache): Invalidate inferior's
4213 regcache before recreating it.
4215 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4217 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4219 2010-04-09 Stan Shebs <stan@codesourcery.com>
4220 Pedro Alves <pedro@codesourcery.com>
4222 * server.h (LONGEST): New.
4223 (struct thread_info) <while_stepping>: New field.
4224 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4226 (initialize_tracepoint, handle_tracepoint_general_set)
4227 (handle_tracepoint_query, tracepoint_finished_step)
4228 (tracepoint_was_hit, release_while_stepping_state_list):
4229 (current_traceframe): Declare.
4230 * server.c (handle_general_set): Handle tracepoint packets.
4232 (write_memory): New.
4233 (handle_search_memory_1): Use read_memory.
4234 (handle_query): Report support for conditional tracepoints, trace
4235 state variables, and tracepoint sources. Handle tracepoint
4237 (main): Initialize the tracepoints module.
4238 (process_serial_event): Handle traceframe reads/writes.
4240 * linux-low.c (handle_tracepoints): New.
4241 (linux_wait_1): Call it.
4242 (linux_resume_one_lwp): Handle while-stepping.
4243 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4244 (linux_target_ops): Install them.
4245 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4247 * linux-x86-low.c (x86_supports_tracepoints): New.
4248 (the_low_target). Install it.
4250 * mem-break.h (delete_breakpoint): Declare.
4251 * mem-break.c (delete_breakpoint): Make external.
4253 * target.h (struct target_ops): Add `supports_tracepoints',
4254 `read_pc', and `write_pc' fields.
4255 (target_supports_tracepoints): Define.
4256 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4259 * regcache.h (struct regcache) <registers_owned>: New field.
4260 (init_register_cache, regcache_cpy): Declare.
4261 (regcache_read_pc, regcache_write_pc): Declare.
4262 (register_cache_size): Declare.
4263 (supply_regblock): Declare.
4264 * regcache.c (init_register_cache): New.
4265 (new_register_cache): Use it.
4266 (regcache_cpy): New.
4267 (register_cache_size): New.
4268 (supply_regblock): New.
4269 (regcache_read_pc, regcache_write_pc): New.
4271 * tracepoint.c: New.
4273 * Makefile.in (OBS): Add tracepoint.o.
4274 (tracepoint.o): New rule.
4276 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4278 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4280 (i386-mmx.c): Likewise.
4281 (i386-mmx-linux.o): Likewise.
4282 (i386-mmx-linux.c): Likewise.
4284 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4285 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4286 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4287 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4289 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4290 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4291 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4293 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4295 * Makefile.in (clean): Updated.
4297 (i386-avx.c): Likewise.
4298 (i386-avx-linux.o): Likewise.
4299 (i386-avx-linux.c): Likewise.
4300 (amd64-avx.o): Likewise.
4301 (amd64-avx.c): Likewise.
4302 (amd64-avx-linux.o): Likewise.
4303 (amd64-avx-linux.c): Likewise.
4305 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4306 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4307 (srv_amd64_regobj): Add amd64-avx.o.
4308 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4309 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4310 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4311 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4312 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4313 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4314 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4316 * i387-fp.c: Include "i386-xstate.h".
4318 (i387_cache_to_xsave): Likewise.
4319 (i387_xsave_to_cache): Likewise.
4320 (x86_xcr0): Likewise.
4322 * i387-fp.h (i387_cache_to_xsave): Likewise.
4323 (i387_xsave_to_cache): Likewise.
4324 (x86_xcr0): Likewise.
4326 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4327 * linux-crisv32-low.c (target_regsets): Likewise.
4328 * linux-m68k-low.c (target_regsets): Likewise.
4329 * linux-mips-low.c (target_regsets): Likewise.
4330 * linux-ppc-low.c (target_regsets): Likewise.
4331 * linux-s390-low.c (target_regsets): Likewise.
4332 * linux-sh-low.c (target_regsets): Likewise.
4333 * linux-sparc-low.c (target_regsets): Likewise.
4334 * linux-xtensa-low.c (target_regsets): Likewise.
4336 * linux-low.c: Include <sys/uio.h>.
4337 (regsets_fetch_inferior_registers): Support nt_type.
4338 (regsets_store_inferior_registers): Likewise.
4339 (linux_process_qsupported): New.
4340 (linux_target_ops): Add linux_process_qsupported.
4342 * linux-low.h (regset_info): Add nt_type.
4343 (linux_target_ops): Add process_qsupported.
4345 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4347 (init_registers_i386_avx_linux): New.
4348 (init_registers_amd64_avx_linux): Likewise.
4349 (xmltarget_i386_linux_no_xml): Likewise.
4350 (xmltarget_amd64_linux_no_xml): Likewise.
4351 (PTRACE_GETREGSET): Likewise.
4352 (PTRACE_SETREGSET): Likewise.
4353 (x86_fill_xstateregset): Likewise.
4354 (x86_store_xstateregset): Likewise.
4355 (use_xml): Likewise.
4356 (x86_linux_update_xmltarget): Likewise.
4357 (x86_linux_process_qsupported): Likewise.
4358 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4359 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4360 init_registers_i386_linux here. Call
4361 x86_linux_update_xmltarget.
4362 (the_low_target): Add x86_linux_process_qsupported.
4364 * server.c (handle_query): Call target_process_qsupported.
4366 * target.h (target_ops): Add process_qsupported.
4367 (target_process_qsupported): New.
4369 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4371 * inferiors.c (add_thread): Set last_status kind to
4372 TARGET_WAITKIND_IGNORE.
4373 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4374 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4375 (linux_wait_1): Move `thread' local definition to block that uses
4376 it. Don't NULL initialize `event_child'.
4377 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4378 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4379 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4381 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4383 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4384 an extended waitstatus, or by a watchpoint.
4385 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4386 thread was stepping or has been stopped by a watchpoint.
4388 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4390 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4391 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4392 of another, then delete the previous, and validate all
4394 (validate_inserted_breakpoint): New.
4395 (delete_disabled_breakpoints): New.
4396 (validate_breakpoints): New.
4397 (check_mem_read): Validate breakpoints before trusting their
4398 shadow. Delete disabled breakpoints.
4399 (check_mem_write): Validate breakpoints before trusting they
4400 should be inserted. Delete disabled breakpoints.
4401 * mem-break.h (validate_breakpoints):
4402 * server.c (handle_query): Validate breakpoints when we see a
4405 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4407 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4408 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4409 if we could tell there's a GDB breakpoint at stop_pc.
4410 (need_step_over_p): Don't do a step over if we find a GDB
4411 breakpoint at the resume PC.
4413 * mem-break.c (struct raw_breakpoint): New.
4414 (enum bkpt_type): New type `gdb_breakpoint'.
4415 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4416 fields. New field `raw'.
4417 (find_raw_breakpoint_at): New.
4418 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4420 (set_breakpoint_at): Adjust.
4421 (delete_raw_breakpoint): New.
4422 (release_breakpoint): New.
4423 (delete_breakpoint): Rename to...
4424 (delete_breakpoint_1): ... this. Add proc parameter. Use
4425 release_breakpoint. Return ENOENT.
4426 (delete_breakpoint): Reimplement.
4427 (find_breakpoint_at): Delete.
4428 (find_gdb_breakpoint_at): New.
4429 (delete_breakpoint_at): Delete.
4430 (set_gdb_breakpoint_at): New.
4431 (delete_gdb_breakpoint_at): New.
4432 (gdb_breakpoint_here): New.
4433 (set_reinsert_breakpoint): Use release_breakpoint.
4434 (uninsert_breakpoint): Rename to ...
4435 (uninsert_raw_breakpoint): ... this.
4436 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4437 (reinsert_raw_breakpoint): Change parameter type to
4439 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4441 (check_breakpoints): Adjust. Use release_breakpoint.
4442 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4443 (breakpoint_inserted_here): Ditto.
4444 (check_mem_read): Adjust to iterate over raw breakpoints instead.
4445 Don't trust the breakpoint's shadow if it is not inserted.
4446 (check_mem_write): Adjust to iterate over raw breakpoints instead.
4447 (delete_all_breakpoints): Adjust.
4448 (free_all_breakpoints): Mark all breakpoints as uninserted, and
4449 use delete_breakpoint_1.
4451 * mem-break.h (breakpoints_supported): Delete declaration.
4452 (set_gdb_breakpoint_at): Declare.
4453 (gdb_breakpoint_here): Declare.
4454 (delete_breakpoint_at): Delete.
4455 (delete_gdb_breakpoint_at): Declare.
4457 * server.h (struct raw_breakpoint): Forward declare.
4458 (struct process_info): New field `raw_breakpoints'.
4460 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4463 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4465 * linux-low.c (status_pending_p_callback): Fix comment.
4466 (linux_wait_for_event_1): Move most of the internal breakpoint
4467 handling from here...
4468 (linux_wait_1): ... to here.
4469 (count_events_callback): New.
4470 (select_singlestep_lwp_callback): New.
4471 (select_event_lwp_callback): New.
4472 (cancel_breakpoints_callback): New.
4473 (select_event_lwp): New.
4474 (linux_wait_1): Simplify internal breakpoint handling. Give equal
4475 priority to all LWPs that have had events that should be reported
4476 to the client. Cancel breakpoints when about to reporting the
4477 event to the client, not while stopping lwps. No longer cancel
4478 finished single-steps here.
4479 (cancel_finished_single_step): Delete.
4480 (cancel_finished_single_steps): Delete.
4482 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4484 * mem-break.c (enum bkpt_type): New.
4485 (struct breakpoint): New field `type'.
4486 (set_breakpoint_at): Change return type to struct breakpoint
4487 pointer. Set type to `other_breakpoint' by default.
4488 (delete_breakpoint): Rewrite, supporting more than one breakpoint
4489 in the breakpoint list.
4490 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4491 (reinsert_breakpoint): Rename to ...
4492 (reinsert_raw_breakpoint): ... this.
4493 (reinsert_breakpoints_at): Adjust.
4494 * mem-break.h (struct breakpoint): Declare.
4495 (set_breakpoint_at): Change return type to struct breakpoint
4498 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4500 * server.c (handle_query): Assign, not compare.
4502 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4504 Teach linux gdbserver to step-over-breakpoints.
4506 * linux-low.c (can_hardware_single_step): New.
4507 (supports_breakpoints): New.
4508 (handle_extended_wait): If stopping threads, read the stop pc of
4511 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
4512 low target doesn't support retrieving the PC.
4513 (add_lwp): Set last_resume_kind to resume_continue.
4514 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
4515 (linux_attach): Don't clear stop_expected. Set the lwp's
4516 last_resume_kind to resume_stop.
4517 (linux_detach_one_lwp): Don't check for removed breakpoints.
4518 (check_removed_breakpoint): Delete.
4519 (status_pending_p): Rename to ...
4520 (status_pending_p_callback): ... this. Don't check for removed
4521 breakpoints. Don't consider threads that are stopped from GDB's
4523 (linux_wait_for_lwp): Always read the stop_pc here.
4524 (cancel_breakpoint): New.
4525 (step_over_bkpt): New global.
4526 (linux_wait_for_event_1): Implement stepping over breakpoints.
4527 (gdb_wants_lwp_stopped): New.
4528 (gdb_wants_all_stopped): New.
4529 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
4530 single-step traps here. Store the thread's last reported target
4532 (send_sigstop): Don't clear stop_expected. Always set it,
4534 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4535 (cancel_finished_single_step): New.
4536 (cancel_finished_single_steps): New.
4537 (wait_for_sigstop): Don't cancel finished single-step traps here.
4538 (linux_resume_one_lwp): Don't check for removed breakpoints.
4539 Don't set `step' on non-hardware step archs.
4540 (linux_set_resume_request): Ignore resume_stop requests if already
4541 stopping or stopped. Set the lwp's last_resume_kind.
4542 (resume_status_pending_p): Don't check for removed breakpoints.
4543 (need_step_over_p): New.
4544 (start_step_over): New.
4545 (finish_step_over): New.
4546 (linux_resume_one_thread): Always queue a sigstop for resume_stop
4547 requests. Clear the thread's last reported target waitstatus.
4548 Don't use the `suspended' flag. Don't consider pending breakpoints.
4549 (linux_resume): Start a step-over if necessary.
4550 (proceed_one_lwp): New.
4551 (proceed_all_lwps): New.
4552 (unstop_all_lwps): New.
4553 * linux-low.h (struct lwp_info): Rewrite comment for the
4554 `suspended' flag. Add the `stop_pc' field. Delete the
4555 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
4556 Add `'last_resume_kind' and `need_step_over' fields.
4557 * inferiors.c (struct thread_info): Delete, moved elsewhere.
4558 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
4559 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
4560 (set_raw_breakpoint_at): New.
4561 (set_breakpoint_at): Rewrite to use it.
4562 (reinsert_breakpoint_handler): Delete.
4563 (set_reinsert_breakpoint): New.
4564 (reinsert_breakpoint_by_bp): Delete.
4565 (delete_reinsert_breakpoints): New.
4566 (uninsert_breakpoint): Rewrite.
4567 (uninsert_breakpoints_at): New.
4568 (reinsert_breakpoint): Rewrite.
4569 (reinsert_breakpoints_at): New.
4570 (check_breakpoints): Rewrite.
4571 (breakpoint_here): New.
4572 (breakpoint_inserted_here): New.
4573 (check_mem_read): Adjust.
4574 * mem-break.h (breakpoints_supported, breakpoint_here)
4575 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
4576 (reinsert_breakpoint_by_bp): Delete declaration.
4577 (delete_reinsert_breakpoints): Declare.
4578 (reinsert_breakpoint): Delete declaration.
4579 (reinsert_breakpoints_at): Declare.
4580 (uninsert_breakpoint): Delete declaration.
4581 (uninsert_breakpoints_at): Declare.
4582 (check_breakpoints): Adjust prototype.
4583 * server.h: Adjust include order.
4584 (struct thread_info): Declare here. Add a `last_status' field.
4586 2010-03-23 Michael Snyder <msnyder@vmware.com>
4588 * server.c (crc32): New function.
4589 (handle_query): Add handling for 'qCRC:' request.
4591 2010-03-23 Pedro Alves <pedro@codesourcery.com>
4593 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
4594 lwp had been stopped by a watchpoint.
4596 2010-03-16 Pedro Alves <pedro@codesourcery.com>
4598 * server.h (internal_error): Declare.
4599 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
4600 * utils.c (internal_error): New function.
4602 2010-03-15 Andreas Schwab <schwab@redhat.com>
4604 * configure.srv: Fix typo setting srv_regobj.
4606 2010-03-15 Pedro Alves <pedro@codesourcery.com>
4608 * linux-low.c (fetch_register): Avoid passing a non string literal
4610 (usr_store_inferior_registers): Ditto.
4612 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4614 * linux-low.c (linux_write_memory): Bail out early if peeking
4617 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4619 * linux-low.h (struct lwp_info): New fields
4620 `stopped_by_watchpoint' and `stopped_data_address'.
4621 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
4622 here, and cache them in the lwp object.
4623 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
4625 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
4627 (linux_stopped_by_watchpoint): Rewrite.
4628 (linux_stopped_data_address): Rewrite.
4630 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
4632 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
4633 switching the current inferior, not before.
4635 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
4637 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
4638 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
4639 i386-linux.c and amd64-linux.c.
4640 (reg-i386.o): Removed.
4641 (reg-i386.c): Likewise.
4642 (reg-i386-linux.o): Likewise.
4643 (reg-i386-linux.c): Likewise.
4644 (reg-x86-64.o): Likewise.
4645 (reg-x86-64.c): Likewise.
4646 (reg-x86-64-linux.o): Likewise.
4647 (reg-x86-64-linux.c): Likewise.
4650 (i386-linux.o): Likewise.
4651 (i386-linux.c): Likewise.
4652 (amd64.o): Likewise.
4653 (amd64.c): Likewise.
4654 (amd64-linux.o): Likewise.
4655 (amd64-linux.c): Likewise.
4657 * configure.srv (srv_i386_regobj): New.
4658 (srv_i386_linux_regobj): Likewise.
4659 (srv_amd64_regobj): Likewise.
4660 (srv_amd64_linux_regobj): Likewise.
4661 (srv_i386_32bit_xmlfiles): Likewise.
4662 (srv_i386_64bit_xmlfiles): Likewise.
4663 (srv_i386_xmlfiles): Likewise.
4664 (srv_amd64_xmlfiles): Likewise.
4665 (srv_i386_linux_xmlfiles): Likewise.
4666 (srv_amd64_linux_xmlfiles): Likewise.
4667 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
4668 srv_xmlfiles to $srv_i386_xmlfiles.
4669 (i[34567]86-*-mingw32ce*): Likewise.
4670 (i[34567]86-*-mingw*): Likewise.
4671 (i[34567]86-*-nto*): Likewise.
4672 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
4673 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
4674 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
4675 (x86_64-*-linux*): Likewise.
4677 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
4678 (init_registers_amd64_linux): New.
4679 (x86_arch_setup): Replace init_registers_x86_64_linux with
4680 init_registers_amd64_linux.
4682 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
4684 * configure.ac: Check for libdl. If it is not available link against
4685 static libthread_db.
4686 * configure: Regenerate.
4688 2010-02-22 Pedro Alves <pedro@codesourcery.com>
4692 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
4693 handing a read watchpoint.
4694 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
4696 2010-02-12 Doug Evans <dje@google.com>
4698 * linux-low.c (linux_supports_tracefork_flag): Document.
4699 (linux_look_up_symbols): Add comment.
4701 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
4703 * regcache.c (supply_register): Clear regcache if buf is NULL.
4705 2010-02-02 Nicolas Roche <roche@sourceware.org>
4706 Joel Brobecker <brobecker@adacore.com>
4708 * inferiors.c (find_inferior): Add function documentation.
4709 (unloaded_dll): Handle the case where the unloaded dll has not
4710 been previously registered in the dll list.
4712 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
4714 * linux-arm-low.c (thumb_breakpoint_len): Delete.
4715 (thumb2_breakpoint): New.
4716 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
4718 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4720 * linux-low.c (get_stop_pc): Check for SIGTRAP.
4721 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
4724 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4726 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
4728 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4730 * linux-s390-low.c (s390_collect_ptrace_register)
4731 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
4733 2010-01-21 Doug Evans <dje@google.com>
4735 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
4736 (PTRACE_ARG4_TYPE): New macro.
4737 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
4738 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
4739 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
4740 (usr_store_inferior_registers): Ditto.
4741 (linux_read_memory, linux_write_memory): Ditto.
4742 (linux_test_for_tracefork): Ditto.
4744 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
4745 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
4747 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4749 * proc-service.c (ps_lgetregs): Don't refetch registers from the
4752 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4754 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
4755 prototype to take a regcache. Adjust.
4757 2010-01-20 Pedro Alves <pedro@codesourcery.com>
4759 * regcache.h (struct thread_info): Forward declare.
4760 (struct regcache): New.
4761 (new_register_cache): Adjust prototype.
4762 (get_thread_regcache): Declare.
4763 (free_register_cache): Adjust prototype.
4764 (registers_to_string, registers_from_string): Ditto.
4765 (supply_register, supply_register_by_name, collect_register)
4766 (collect_register_as_string, collect_register_by_name): Ditto.
4767 * regcache.c (struct inferior_regcache_data): Delete.
4768 (get_regcache): Rename to ...
4769 (get_thread_regcache): ... this. Adjust. Switch inferior before
4771 (regcache_invalidate_one): Adjust.
4772 (regcache_invalidate): Fix prototype.
4773 (new_register_cache): Return the new register cache.
4774 (free_register_cache): Change prototype.
4775 (realloc_register_cache): Adjust.
4776 (registers_to_string): Change prototype to take a regcache. Adjust.
4777 (registers_from_string): Ditto.
4778 (register_data): Ditto.
4779 (supply_register): Ditto.
4780 (supply_register_by_name): Ditto.
4781 (collect_register): Ditto.
4782 (collect_register_as_string): Ditto.
4783 (collect_register_by_name): Ditto.
4784 * server.c (process_serial_event): Adjust.
4785 * linux-low.h (regset_fill_func, regset_store_func): Change
4787 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
4789 * linux-low.c (get_stop_pc): Adjust.
4790 (check_removed_breakpoint): Adjust.
4791 (linux_wait_for_event): Adjust.
4792 (linux_resume_one_lwp): Adjust.
4793 (fetch_register): Add regcache parameter. Adjust.
4794 (usr_store_inferior_registers): Ditto.
4795 (regsets_fetch_inferior_registers): Ditto.
4796 (regsets_store_inferior_registers): Ditto.
4797 (linux_fetch_registers, linux_store_registers): Ditto.
4798 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
4800 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
4802 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
4803 prototype to take a regcache.
4804 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
4805 * remote-utils.c (convert_ascii_to_int, outreg)
4806 (prepare_resume_reply): Change prototype to take a regcache.
4808 * target.h (struct target_ops) <fetch_registers, store_registers>:
4809 Change prototype to take a regcache.
4810 (fetch_inferior_registers, store_inferior_registers): Change
4811 prototype to take a regcache. Adjust.
4812 * proc-service.c (ps_lgetregs): Adjust.
4813 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
4814 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
4815 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
4816 take a regcache. Adjust.
4817 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
4818 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
4819 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
4820 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
4821 * linux-cris-low.c (cris_get_pc, cris_set_pc)
4822 (cris_cannot_fetch_register):
4823 (cris_breakpoint_at): Change prototype to take a regcache.
4825 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
4826 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
4827 to take a regcache. Adjust.
4828 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
4830 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
4831 take a regcache. Adjust.
4832 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
4833 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
4834 (m68k_set_pc): Change prototype to take a regcache. Adjust.
4835 * linux-mips-low.c (mips_get_pc):
4836 (mips_set_pc): Change prototype to take a regcache. Adjust.
4837 (mips_reinsert_addr): Adjust.
4838 (mips_collect_register): Change prototype to take a regcache.
4840 (mips_supply_register):
4841 (mips_collect_register_32bit, mips_supply_register_32bit)
4842 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
4843 (mips_store_fpregset): Ditto.
4844 * linux-ppc-low.c (ppc_supply_ptrace_register)
4845 (ppc_supply_ptrace_register): Ditto.
4846 (parse_spufs_run): Adjust.
4847 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
4848 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
4849 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
4850 take a regcache. Adjust.
4851 * linux-s390-low.c (s390_collect_ptrace_register)
4852 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
4853 (s390_set_pc): Change prototype to take a regcache. Adjust.
4854 (s390_arch_setup): Adjust.
4855 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
4856 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
4857 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4858 (sparc_fill_gregset, sparc_store_gregset_from_stack)
4859 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
4861 (sparc_breakpoint_at): Adjust.
4862 * linux-xtensa-low.c (xtensa_fill_gregset):
4863 (xtensa_store_gregset):
4864 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
4865 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
4866 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
4867 prototype to take a regcache. Adjust.
4868 * win32-arm-low.c (arm_fetch_inferior_register)
4869 (arm_store_inferior_register): Change prototype to take a
4871 * win32-i386-low.c (i386_fetch_inferior_register)
4872 (i386_store_inferior_register): Change prototype to take a
4874 * win32-low.c (child_fetch_inferior_registers)
4875 (child_store_inferior_registers): Change prototype to take a
4877 (win32_wait): Adjust.
4878 (win32_fetch_inferior_registers): Change prototype to take a
4880 (win32_store_inferior_registers): Adjust.
4881 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
4882 store_inferior_register>: Change prototype to take a regcache.
4884 2010-01-20 Doug Evans <dje@google.com>
4886 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
4888 (linux_wait_for_event1, linux_init_signals): Ditto.
4889 (W_STOPCODE): Provide definition if missing.
4891 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
4893 * linux-low.c (linux_core_of_thread): New.
4894 (compare_ints, show_process, list_threads): New.
4895 (linux_qxfer_osdata): Report threads and cores.
4896 (linux_target_op): Register linux_core_of_thread.
4897 * remote-utils.c (prepare_resume_reply): Report the core.
4898 (buffer_xml_printf): Support %d specifier.
4899 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
4901 (handle_query): Handle qXfer:threads. Announce availability
4903 * target.h (struct target_ops): New field core_of_thread.
4905 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
4907 * Makefile.in (clean): Remove new generated files.
4908 (reg-s390.o, reg-s390.c): Remove rules.
4909 (reg-s390x.o, reg-s390x.c): Likewise.
4910 (s390-linux32.o, s390-linux32.c): Add rules.
4911 (s390-linux64.o, s390-linux64.c): Likewise.
4912 (s390x-linux64.o, s390x-linux64.c): Likewise.
4913 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
4914 * linux-s390-low.c: Include <elf.h>.
4915 (HWCAP_S390_HIGH_GPRS): Define if undefined.
4916 (init_registers_s390): Remove prototype.
4917 (init_registers_s390x): Likewise.
4918 (init_registers_s390_linux32): Add prototype.
4919 (init_registers_s390_linux64): Likewise.
4920 (init_registers_s390x_linux64): Likewise.
4921 (s390_num_regs_3264): New define.
4922 (s390_regmap_3264): New global variable.
4923 (s390_cannot_fetch_register): Remove obsolete check.
4924 (s390_cannot_store_register): Likewise.
4925 (s390_collect_ptrace_register): Handle upper/lower register halves.
4926 (s390_supply_ptrace_register): Likewise.
4927 (s390_fill_gregset): Update to register number changes.
4928 (s390_get_hwcap): New routine.
4929 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
4930 Install appropriate regmap and register set.
4932 2010-01-01 Joel Brobecker <brobecker@adacore.com>
4934 * server.c (gdbserver_version): Update copyright year to 2010.
4935 * gdbreplay.c (gdbreplay_version): Likewise.
4937 2009-12-28 Doug Evans <dje@google.com>
4939 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
4940 elf/external.h. Include <elf.h> instead but only if necessary.
4942 2009-12-28 Pedro Alves <pedro@codesourcery.com>
4944 * linux-low.c (linux_remove_process): Remove `detaching'
4945 parameter. Don't release/detach from thread_db here.
4946 (linux_kill): Release/detach from thread_db here, ...
4947 (linux_detach): ... and here, before actually detaching.
4948 (linux_wait_1): ... and here, when a process exits.
4949 * thread-db.c (any_thread_of): New.
4950 (thread_db_free): Switch the current inferior to a thread of the
4953 2009-12-21 Doug Evans <dje@google.com>
4955 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
4957 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
4958 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
4959 warning ifndef __NR_tkill. Move setting of errno there too.
4960 Delete unnecessary resetting of errno after syscall.
4961 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
4963 * configure.ac: Check for dladdr.
4964 * config.in: Regenerate.
4965 * configure: Regenerate.
4966 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
4967 (try_thread_db_load): Update.
4969 * linux-low.c (my_waitpid): Delete unnecessary prototype.
4971 2009-12-18 Doug Evans <dje@google.com>
4973 * event-loop.c: Include unistd.h if it exists.
4975 * linux-low.c (my_waitpid): Move definition away from being in
4976 between linux_tracefork_child/linux_test_for_tracefork.
4978 * gdb_proc_service.h (psaddr_t): Fix type.
4979 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
4980 signature to match glibc.
4982 2009-12-16 Doug Evans <dje@google.com>
4984 * linux-low.c (linux_read_memory): Fix argument to read.
4986 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4988 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
4989 events, don't leave current_inferior pointing at null.
4991 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4993 * win32-low.c (LOG): Delete.
4994 (OUTMSG): Output to stderr.
4995 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
4996 on compile time LOG macro.
4997 (win32_wait): Fix debug output.
4999 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5001 * win32-low.c (win32_add_one_solib): If the dll name is
5002 "ntdll.dll", prepend the system directory to the dll path.
5004 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
5006 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5008 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
5009 Vladimir Prus <vladimir@codesourcery.com>
5011 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5012 * configure.ac: Check for __mcoldfire__ and set
5013 gdb_cv_m68k_is_coldfire.
5014 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5015 reg-cf.o and reg-m68k.o.
5016 * configure: Regenerated.
5018 2009-11-16 Pedro Alves <pedro@codesourcery.com>
5020 * linux-low.c (linux_remove_process): Add `detaching' parameter.
5021 Pass it to thread_db_free.
5022 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5023 proper `detaching' argument to linux_remove_process.
5024 * linux-low.h (thread_db_free): Add `detaching' parameter.
5025 * thread-db.c (thread_db_init): Pass false as `detaching' argument
5027 (thread_db_free): Add `detaching' parameter. Only
5028 call td_ta_clear_event if detaching from process.
5030 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
5032 * thread-db.c (thread_db_free): Fix typo.
5034 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
5037 * thread-db.c (thread_db_free): Call td_ta_clear_event.
5039 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
5041 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5042 with an i686 compiler.
5043 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5045 * configure: Rebuilt.
5047 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
5051 * server.c (handle_search_memory_1): Correct read_addr initialization
5052 in loop for searching subsequent chunks.
5054 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
5056 * configure.ac: New --with-libthread-db option.
5057 * thread-db.c: Allow direct dependence on libthread_db.
5058 (thread_db_free): Adjust.
5059 * config.in: Regenerate.
5060 * configure: Likewise.
5062 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
5065 * thread-db.c (attach_thread): New function.
5066 (maybe_attach_thread): Return success/failure.
5067 (find_new_threads_callback): Adjust.
5068 (thread_db_find_new_threads): Loop until no new threads.
5070 2009-10-13 Pedro Alves <pedro@codesourcery.com>
5072 * proc-service.c (ps_lgetregs): Formatting.
5074 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5076 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5077 * configure.ac: Adjust.
5078 * linux-low.h (struct process_info_private): Move members to struct
5080 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5081 * linux-low.c (linux_remove_process): Adjust.
5082 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5083 * server.c (handle_query): Move code ...
5084 (handle_monitor_command): ... here. New function.
5085 * target.h (struct target_ops): New member.
5086 * thread-db.c (struct thread_db): New.
5087 (libthread_db_search_path): New variable.
5088 (thread_db_create_event, thread_db_enable_reporting)
5089 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5090 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5091 (try_thread_db_load_1, dladdr_to_soname): New functions.
5092 (try_thread_db_load, thread_db_load_search): New functions.
5093 (thread_db_init): Search for libthread_db.
5094 (thread_db_free): New function.
5095 (thread_db_handle_monitor_command): Likewise.
5096 * config.in: Regenerate.
5097 * configure: Regenerate.
5099 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5101 * spu-low.c (spu_kill): Wait for inferior to terminate.
5102 Call clear_inferiors.
5103 (spu_detach): Call clear_inferiors.
5105 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5107 * aclocal.m4: Regenerate.
5108 * config.in: Likewise.
5109 * configure: Likewise.
5111 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5113 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5114 (parse_spufs_run): New function.
5115 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5116 (ppc_breakpoint_at): Handle SPU breakpoints.
5118 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5120 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5121 (SPUFS_MAGIC): Define.
5122 (spu_enumerate_spu_ids): New function.
5123 (linux_qxfer_spu): New function.
5124 (linux_target_ops): Install linux_qxfer_spu.
5126 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5128 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5129 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5130 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5131 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5132 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5133 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5134 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5135 (init_registers_powerpc_cell32l): Add prototype.
5136 (init_registers_powerpc_cell64l): Likewise.
5137 (ppc_arch_setup): Detect Cell/B.E. architecture.
5139 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5141 * Makefile.in (datarootdir): New variable.
5143 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5145 * linux-low.c (linux_write_memory): Update debugging output.
5146 * Makefile.in (clean): Add new descriptions.
5147 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5148 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5149 * configure.srv: Add new files for arm*-*-linux*.
5150 * linux-arm-low.c: Add new declarations.
5151 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5152 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5153 (HWCAP_VFPv3D16): New.
5154 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5155 instead of __IWMMXT__.
5156 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5157 (arm_arch_setup): New.
5158 (target_regsets): Remove #ifdef. Add VFP regset.
5159 (the_low_target): Use arm_arch_setup.
5161 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5163 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5164 the main thread again.
5166 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5168 Adding Neutrino gdbserver.
5169 * configure: Regenerated.
5170 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5171 * configure.srv (i[34567]86-*-nto*): New target.
5172 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5173 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5174 (nto_comctrl) [__QNX__]: New function.
5175 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5177 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5179 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5182 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5183 Pedro Alves <pedro@codesourcery.com>
5185 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5186 don't support CONTEXT_EXTENDED_REGISTERS.
5187 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5188 (the_low_target): Install them.
5189 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5190 failing with ERROR_PIPE_NOT_CONNECTED.
5192 2009-06-30 Doug Evans <dje@google.com>
5193 Pierre Muller <muller@ics.u-strasbg.fr>
5195 Add h/w watchpoint support to x86-linux, win32-i386.
5196 * Makefile.in (SFILES): Add i386-low.c
5197 (i386_low_h): Define.
5198 (i386-low.o): Add dependencies.
5199 (linux-x86-low.o): Add i386-low.h dependency.
5200 (win32-i386-low.o): Ditto.
5201 * i386-low.c: New file.
5202 * i386-low.h: New file.
5203 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5204 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5205 * linux-low.c (linux_add_process): Initialize arch_private.
5206 (linux_remove_process): Free arch_private.
5207 (add_lwp): Initialize arch_private.
5208 (delete_lwp): Free arch_private.
5209 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5211 * linux-low.h (process_info_private): New member arch_private.
5212 (lwp_info): New member arch_private.
5213 (linux_target_ops): New members new_process, new_thread,
5215 (ptid_of): New macro.
5216 * linux-x86-low.c: Include stddef.h, i386-low.h.
5217 (arch_process_info): New struct.
5218 (arch_lwp_info): New struct.
5219 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5220 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5221 (i386_dr_low_get_status): New function.
5222 (x86_insert_point, x86_remove_point): New functions.
5223 (x86_stopped_by_watchpoint): New function.
5224 (x86_stopped_data_address): New function.
5225 (x86_linux_new_process, x86_linux_new_thread): New functions.
5226 (x86_linux_prepare_to_resume): New function.
5227 (the_low_target): Add entries for insert_point, remove_point,
5228 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5230 * server.c (debug_hw_points): New global.
5231 (monitor_show_help): Document set debug-hw-points.
5232 (handle_query): Process "set debug-hw-points".
5233 * server.h (debug_hw_points): Declare.
5234 (paddress): Declare.
5235 * utils.c (NUMCELLS, CELLSIZE): New macros.
5236 (get_sell, xsnprintf, paddress): New functions.
5237 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5238 remove_point, stopped_by_watchpoint, stopped_data_address.
5239 * win32-i386-low.c: Include i386-low.h.
5240 (debug_reg_state): Replaces dr.
5241 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5242 (i386_dr_low_get_status): New function.
5243 (i386_insert_point, i386_remove_point): New functions.
5244 (i386_stopped_by_watchpoint): New function.
5245 (i386_stopped_data_address): New function.
5246 (i386_initial_stuff): Update.
5247 (get_thread_context,set_thread_context,i386_thread_added): Update.
5248 (the_low_target): Add entries for insert_point,
5249 remove_point, stopped_by_watchpoint, stopped_data_address.
5250 * win32-low.c (win32_insert_watchpoint): New function.
5251 (win32_remove_watchpoint): New function.
5252 (win32_stopped_by_watchpoint): New function.
5253 (win32_stopped_data_address): New function.
5254 (win32_target_ops): Add entries for insert_watchpoint,
5255 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5256 * win32-low.h (win32_target_ops): New members insert_point,
5257 remove_point, stopped_by_watchpoint, stopped_data_address.
5259 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5261 * server.c (process_serial_event): Re-return unsupported, not
5262 error, if the type isn't recognized. Re-allow supporting only
5263 insert or remove packets. Also call require_running for
5264 breakpoints. Add missing break statement to default case. Tidy.
5265 * target.h (struct target_ops): Rename insert_watchpoint to
5266 insert_point, and remove_watchpoint to remove_point.
5268 * linux-low.h (struct linux_target_ops): Likewise.
5269 * linux-low.c (linux_insert_watchpoint): Rename to ...
5270 (linux_insert_point): ... this. Adjust.
5271 (linux_remove_watchpoint): Rename to ...
5272 (linux_remove_point): ... this. Adjust.
5273 (linux_target_ops): Adjust.
5274 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5275 (cris_insert_point): ... this.
5276 (cris_remove_watchpoint): Rename to ...
5277 (cris_remove_point): ... this.
5278 (the_low_target): Adjust.
5280 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5282 * server.c (handle_v_kill): Pass signal_pid to
5283 kill_inferior if multi_process is zero.
5285 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5287 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5288 * target.h (target_ops): Comment for *_watchpoint to make it clear
5289 the functions can get types '0' and '1'.
5291 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5293 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5294 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5295 * regcache.c (get_regcache): Likewise.
5296 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5297 * win32-low.c (child_fetch_inferior_registers): Remove check for
5300 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5301 Pedro Alves <pedro@codesourcery.com>
5303 * target.h (struct target_ops) <supports_multi_process>: New
5305 (target_supports_multi_process): New.
5306 * server.c (handle_query): Even if GDB reports support, only
5307 enable multi-process if the target also supports it. Report
5308 multi-process support only if the target backend supports it.
5309 * linux-low.c (linux_supports_multi_process): New function.
5310 (linux_target_ops): Install it as target_supports_multi_process
5313 2009-05-24 Doug Evans <dje@google.com>
5315 Global renaming of find_thread_pid to find_thread_ptid.
5316 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5317 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5318 All callers updated.
5320 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5321 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5324 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5325 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5326 (linux_resume_one_lwp): Ditto.
5328 2009-05-23 Doug Evans <dje@google.com>
5330 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5331 from struct inferior_list_entry * to struct lwp_info *.
5332 All callers updated.
5334 2009-05-13 Doug Evans <dje@google.com>
5336 * linux-x86-low.c: Don't include assert.h.
5337 (x86_siginfo_fixup): Use fatal, not assert.
5338 (x86_arch_setup): Fix comment.
5340 2009-05-12 Doug Evans <dje@google.com>
5342 Biarch support for i386/amd64 gdbserver.
5343 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5344 Add linux-x86-low.c.
5345 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5346 (linux-x86-low.o): Add.
5347 * linux-x86-64-low.c: Delete.
5348 * linux-i386-low.c: Delete.
5349 * linux-x86-low.c: New file.
5350 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5352 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5354 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5355 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5356 (linux_child_pid_to_exec_file): New function.
5357 (elf_64_header_p, elf_64_file_p): New functions.
5358 (siginfo_fixup): New function.
5359 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5360 give target a chance to convert layout.
5361 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5362 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5364 2009-05-07 Doug Evans <dje@google.com>
5366 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5367 (regsets_store_inferior_registers): Ditto.
5369 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5373 * linux-low.c (must_set_ptrace_flags): Delete.
5374 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5376 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5377 `lwp->must_set_ptrace_flags' instead.
5378 (linux_wait_for_event_1): Set ptrace options here.
5379 (linux_wait_1): ... not here.
5381 2009-04-30 Doug Evans <dje@google.com>
5383 * inferiors.c (started_inferior_callback): New function.
5384 (attached_inferior_callback): New function.
5385 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5386 * server.c (print_started_pid, print_attached_pid): New functions.
5387 (detach_or_kill_for_exit): New function.
5388 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5389 * server.h (have_started_inferiors_p): Declare.
5390 (have_attached_inferiors_p): Declare.
5392 * inferiors.c (remove_process): Fix memory leak, free process.
5393 * linux-low.c (linux_remove_process): New function.
5394 (linux_kill): Call it instead of remove_process.
5395 (linux_detach, linux_wait_1): Ditto.
5397 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5399 * configure.srv: Add x86 Windows CE target.
5401 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5403 * inferiors.c (get_thread_process): Make global.
5404 * server.h (get_thread_process): Add prototype.
5405 * thread-db.c (find_one_thread): Use get_thread_process
5406 instead of current_process.
5407 (thread_db_get_tls_address): Do not crash if called when
5408 thread layer is not yet initialized.
5410 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5412 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5413 * spu-low.c (current_tid): Rename to ...
5414 (current_ptid): ... this.
5415 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5416 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5417 ptid_get_lwp (current_ptid) instead of current_tid.
5418 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5419 instead of current_tid. Use find_process_pid to verify pid
5420 argument is valid. Pass proper argument to remove_process.
5421 (spu_thread_alive): Compare current_ptid instead of current_tid.
5422 (spu_resume): Likewise.
5424 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5426 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5429 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5431 Implement the multiprocess extensions, and add linux multiprocess
5434 * server.h (ULONGEST): Declare.
5435 (struct ptid, ptid_t): New.
5436 (minus_one_ptid, null_ptid): Declare.
5437 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5438 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5439 (struct inferior_list_entry): Change `id' type from unsigned from
5441 (struct sym_cache, struct breakpoint, struct
5442 process_info_private): Forward declare.
5443 (struct process_info): Declare.
5444 (current_process): Declare.
5445 (all_processes): Declare.
5446 (initialize_inferiors): Declare.
5447 (add_thread): Adjust to use ptid_t.
5448 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5449 (add_process, remove_process, find_thread_pid): Declare.
5450 (find_inferior_id): Adjust to use ptid_t.
5451 (cont_thread, general_thread, step_thread): Change type to ptid_t.
5452 (multi_process): Declare.
5453 (push_event): Adjust to use ptid_t.
5454 (read_ptid, write_ptid): Declare.
5455 (prepare_resume_reply): Adjust to use ptid_t.
5456 (clear_symbol_cache): Declare.
5457 * inferiors.c (all_processes): New.
5458 (null_ptid, minus_one_ptid): New.
5459 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5460 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5461 (add_thread): Change unsigned long to ptid. Remove gdb_id
5463 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5464 (gdb_id_to_thread): Rename to ...
5465 (find_thread_pid): ... this. Change unsigned long to ptid.
5466 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5467 (loaded_dll, pull_pid_from_list): Adjust.
5468 (add_process, remove_process, find_process_pid)
5469 (get_thread_process, current_process, initialize_inferiors): New.
5470 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5471 (struct target_waitstatus) <related_pid>: Ditto.
5472 (struct target_ops) <kill, detach>: Add `pid' argument. Change
5474 (struct target_ops) <join>: Add `pid' argument.
5475 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5476 (struct target_ops) <wait>: Add `ptid' field. Change return type
5478 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5479 (mywait): Add `ptid' argument. Change return type to ptid_t.
5480 (target_pid_to_str): Declare.
5481 * target.c (set_desired_inferior): Adjust to use ptids.
5482 (mywait): Add new `ptid' argument. Adjust.
5483 (target_pid_to_str): New.
5484 * mem-break.h (free_all_breakpoints): Declare.
5485 * mem-break.c (breakpoints): Delelete.
5486 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5487 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5488 to use per-process breakpoint list.
5489 (free_all_breakpoints): New.
5490 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5491 (symbol_cache, all_symbols_looked_up): Delete.
5493 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5495 (prepare_resume_reply): Change ptid argument's type from unsigned
5496 long to ptid_t. Adjust. Implement W;process and X;process.
5497 (free_sym_cache, clear_symbol_cache): New.
5498 (look_up_one_symbol): Adjust to per-process symbol cache. *
5499 * server.c (cont_thread, general_thread, step_thread): Change type
5502 (multi_process): New.
5503 (last_ptid): Change type to ptid_t.
5504 (struct vstop_notif) <ptid>: Change type to ptid_t.
5505 (queue_stop_reply, push_event): Change `ptid' argument's type to
5507 (discard_queued_stop_replies): Add `pid' argument.
5508 (start_inferior): Adjust to use ptids. Adjust to mywait interface
5509 changes. Don't reference the `attached' global.
5510 (attach_inferior): Adjust to mywait interface changes.
5511 (handle_query): Adjust to use ptids. Parse GDB's qSupported
5512 features. Handle and report "multiprocess+". Handle
5514 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
5516 (handle_v_kill): New.
5517 (handle_v_stopped): Adjust to use target_pid_to_str.
5518 (handle_v_requests): Allow multiple attaches and runs when
5519 multiprocess extensions are in effect. Handle "vKill".
5520 (myresume): Adjust to use ptids.
5521 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
5522 (handle_status): Adjust to discard_queued_stop_replies interface
5524 (first_thread_of, kill_inferior_callback)
5525 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5526 (main): Call initialize_inferiors. Adjust to use ptids, killing
5527 and detaching from all inferiors. Handle multiprocess packet
5529 * linux-low.h: Include gdb_proc_service.h.
5530 (struct process_info_private): New.
5531 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5532 <lwpid_of>: Use ptid_get_lwp.
5533 (get_lwp_thread): Adjust.
5534 (struct lwp_info): Add `dead' member.
5535 (find_lwp_pid): Declare.
5536 * linux-low.c (thread_db_active): Delete.
5537 (new_inferior): Adjust comment.
5538 (inferior_pid): Delete.
5539 (linux_add_process): New.
5540 (handle_extended_wait): Adjust.
5541 (add_lwp): Change unsigned long to ptid.
5542 (linux_create_inferior): Add process to processes table. Adjust
5543 to use ptids. Don't set new_inferior here.
5544 (linux_attach_lwp): Rename to ...
5545 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
5546 it. Adjust to use ptids.
5547 (linux_attach_lwp): New.
5548 (linux_attach): Add process to processes table. Don't set
5550 (struct counter): New.
5551 (second_thread_of_pid_p, last_thread_of_process_p): New.
5552 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
5554 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
5555 processes. Remove process from process table.
5556 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
5557 to multiple processes.
5558 (any_thread_of): New.
5559 (linux_detach): Add `pid' argument, and handle it. Remove process
5560 from processes table.
5561 (linux_join): Add `pid' argument. Handle it.
5562 (linux_thread_alive): Change unsighed long argument to ptid_t.
5563 Consider dead lwps as not being alive.
5564 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
5565 threads we're not interested in.
5566 (same_lwp, find_lwp_pid): New.
5567 (linux_wait_for_lwp): Change `pid' argument's type from int to
5569 (linux_wait_for_event): Rename to ...
5570 (linux_wait_for_event_1): ... this. Change `pid' argument's type
5571 from int to ptid_t. Adjust.
5572 (linux_wait_for_event): New.
5573 (linux_wait_1): Add `ptid' argument. Change return type to
5574 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
5575 that exit from the process table.
5576 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
5578 (mark_lwp_dead): New.
5579 (wait_for_sigstop): Adjust to use ptids. If a process exits while
5580 stopping all threads, mark its main lwp as dead.
5581 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
5583 (fetch_register, usr_store_inferior_registers)
5584 (regsets_fetch_inferior_registers)
5585 (regsets_store_inferior_registers, linux_read_memory)
5586 (linux_write_memory): Inline `inferior_pid'.
5587 (linux_look_up_symbols): Adjust to use per-process
5589 (linux_request_interrupt): Adjust to use ptids.
5590 (linux_read_auxv): Inline `inferior_pid'.
5591 (initialize_low): Don't reference thread_db_active.
5592 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
5593 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
5594 (ps_getpid): Return the pid of the current inferior.
5595 * thread-db.c (proc_handle, thread_agent): Delete.
5596 (thread_db_create_event, thread_db_enable_reporting): Adjust to
5598 (find_one_thread): Change argument type to ptid_t. Adjust to
5600 (maybe_attach_thread): Adjust to per-process data and ptids.
5601 (thread_db_find_new_threads): Ditto.
5602 (thread_db_init): Ditto.
5603 * spu-low.c (spu_create_inferior, spu_attach): Add process to
5604 processes table. Adjust to use ptids.
5605 (spu_kill, spu_detach): Adjust interface. Remove process from
5607 (spu_join, spu_thread_alive): Adjust interface.
5608 (spu_wait): Adjust interface. Remove process from processes
5609 table. Adjust to use ptids.
5610 * win32-low.c (current_inferior_tid): Delete.
5611 (current_inferior_ptid): New.
5612 (debug_event_ptid): New.
5613 (thread_rec): Take a ptid. Adjust.
5614 (child_add_thread): Add `pid' argument. Adjust to use ptids.
5615 (child_delete_thread): Ditto.
5616 (do_initial_child_stuff): Add `attached' argument. Add process to
5618 (child_fetch_inferior_registers, child_store_inferior_registers):
5620 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
5621 (win32_attach): Pass 1 to do_initial_child_stuff.
5622 (win32_kill): Adjust interface. Remove process from processes
5624 (win32_detach): Ditto.
5625 (win32_join): Adjust interface.
5626 (win32_thread_alive): Take a ptid.
5627 (win32_resume): Adjust to use ptids.
5628 (get_child_debug_event): Ditto.
5629 (win32_wait): Adjust interface. Remove exiting process from
5632 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5634 Non-stop mode support.
5636 * server.h (non_stop): Declare.
5637 (gdb_client_data, handler_func): Declare.
5638 (delete_file_handler, add_file_handler, start_event_loop):
5640 (handle_serial_event, handle_target_event, push_event)
5641 (putpkt_notif): Declare.
5642 * target.h (enum resume_kind): New.
5643 (struct thread_resume): Replace `step' field by `kind' field.
5644 (TARGET_WNOHANG): Define.
5645 (struct target_ops) <wait>: Add `options' argument.
5646 <supports_non_stop, async, start_non_stop>: New fields.
5647 (target_supports_non_stop, target_async): New.
5648 (start_non_stop): Declare.
5649 (mywait): Add `options' argument.
5650 * target.c (mywait): Add `options' argument. Print child exit
5652 (start_non_stop): New.
5653 * server.c (non_stop, own_buf, mem_buf): New globals.
5654 (struct vstop_notif): New.
5655 (notif_queue): New global.
5656 (queue_stop_reply, push_event, discard_queued_stop_replies)
5657 (send_next_stop_reply): New.
5658 (start_inferior): Adjust to use resume_kind. Adjust to mywait
5660 (attach_inferior): In non-stop mode, don't wait for the target
5662 (handle_general_set): Handle QNonStop.
5663 (handle_query): When handling qC, return the current general
5664 thread, instead of the first thread of the list.
5665 (handle_query): If the backend supports non-stop mode, include
5666 QNonStop+ in the qSupported query response.
5667 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
5669 (handle_v_attach, handle_v_run): Handle non-stop mode.
5670 (handle_v_stopped): New.
5671 (handle_v_requests): Report support for vCont;t. Handle vStopped.
5672 (myresume): Adjust to use resume_kind. Handle non-stop.
5673 (queue_stop_reply_callback): New.
5674 (handle_status): Handle non-stop mode.
5675 (main): Clear non_stop flag on reconnection. Use the event-loop.
5676 Refactor serial protocol handling from here ...
5677 (process_serial_event): ... to this new function. When GDB
5678 selects any thread, select one here. In non-stop mode, wait until
5679 GDB acks all pending events before exiting.
5680 (handle_serial_event, handle_target_event): New.
5681 * remote-utils.c (remote_open): Install remote_desc in the event
5683 (remote_close): Remove remote_desc from the event loop.
5684 (putpkt_binary): Rename to...
5685 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
5686 (putpkt_binary): New as wrapper around putpkt_binary_1.
5687 (putpkt_notif): New.
5688 (prepare_resume_reply): In non-stop mode, don't change the
5690 * event-loop.c: New.
5691 * Makefile.in (OBJ): Add event-loop.o.
5692 (event-loop.o): New rule.
5694 * linux-low.h (pid_of): Moved here.
5696 (get_lwp_thread): Use lwpid_of.
5697 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
5698 * linux-low.c (pid_of): Delete.
5699 (inferior_pid): Use lwpid_of.
5700 (linux_event_pipe): New.
5701 (target_is_async_p): New.
5703 (handle_extended_wait): Use lwpid_of.
5704 (add_lwp): Don't set lwpid field.
5705 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
5706 (linux_kill_one_lwp): If killing a running lwp, stop it first.
5707 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
5708 (linux_detach_one_lwp): If detaching from a running lwp, stop it
5709 first. Adjust to linux_wait_for_event interface changes. Use
5711 (linux_detach): Don't delete the main lwp here.
5712 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
5713 (status_pending_p): Don't consider explicitly suspended lwps.
5714 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
5715 pointer. Add OPTIONS argument. Change return type to int. Use
5716 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
5717 (linux_wait_for_event): Take an integer pid instead of a lwp_info
5718 pointer. Add status pointer argument. Return a pid instead of a
5719 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
5720 changes. In non-stop mode, don't switch to a random thread.
5721 (linux_wait): Rename to...
5722 (linux_wait_1): ... this. Add target_options argument, and handle
5723 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
5724 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
5725 clean exit and signal exit code. Don't stop all threads in
5726 non-stop mode. In all-stop mode, only stop all threads when
5727 reporting a stop to GDB. Handle explicit thread stop requests.
5728 (async_file_flush, async_file_mark): New.
5730 (send_sigstop): Use lwpid_of.
5731 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
5732 interface changes. In non-stop mode, don't switch to a random
5734 (linux_resume_one_lwp): Use lwpid_of.
5735 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
5736 (linux_resume_one_thread): ... this. Handle resume_stop. In
5737 non-stop mode, don't look for pending flag in all threads.
5738 (resume_status_pending_p): Don't consider explicitly suspended
5740 (my_waitpid): Reimplement. Emulate __WALL.
5741 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5743 (sigchld_handler, linux_supports_non_stop, linux_async)
5744 (linux_start_non_stop): New.
5745 (linux_target_ops): Register linux_supports_non_stop, linux_async
5746 and linux_start_non_stop.
5747 (initialize_low): Install SIGCHLD handler.
5748 * thread-db.c (thread_db_create_event, find_one_thread)
5749 (thread_db_get_tls_address): Use lwpid_of.
5750 * win32-low.c (win32_detach): Adjust to use resume_kind.
5751 (win32_wait): Add `options' argument.
5752 * spu-low.c (spu_resume): Adjust to use resume_kind.
5753 (spu_wait): Add `options' argument.
5755 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5757 Decouple target code from remote protocol.
5759 * target.h (enum target_waitkind): New.
5760 (struct target_waitstatus): New.
5761 (struct target_ops) <wait>: Return an unsigned long. Take a
5762 target_waitstatus pointer instead of a char pointer.
5764 * target.c (mywait): Change prototype to return an unsigned long.
5765 Take a target_waitstatus pointer instead of a char pointer. Adjust.
5766 * server.h (thread_from_wait, old_thread_from_wait): Delete
5768 (prepare_resume_reply): Change prototype to take a
5770 * server.c (thread_from_wait, old_thread_from_wait): Delete.
5771 (last_status, last_ptid): New.
5772 (start_inferior): Remove "statusptr" argument. Adjust. Return a
5773 pid instead of a signal.
5774 (attach_inferior): Remove "status" and "signal" parameters.
5776 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
5778 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
5779 (handle_v_requests, myresume): Remove "status" and "signal"
5781 (handle_status): New.
5782 (main): Delete local `status'. Adjust.
5783 * remote-utils.c: Include target.h.
5784 (prepare_resume_reply): Change prototype to take a
5785 target_waitstatus. Adjust.
5787 * linux-low.c (linux_wait): Adjust to new target_ops->wait
5789 * spu-low.c (spu_wait): Adjust.
5790 * win32-low.c (enum target_waitkind, struct target_waitstatus):
5792 (win32_wait): Adjust.
5794 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5796 * target.h (struct thread_resume): Delete leave_stopped member.
5797 (struct target_ops): Add a `n' argument to the `resume' callback.
5798 * server.c (start_inferior): Adjust.
5799 (handle_v_cont, myresume): Adjust.
5800 * linux-low.c (check_removed_breakpoint): Adjust to resume
5801 interface change, and to removed leave_stopped field.
5802 (resume_ptr): Delete.
5803 (struct thread_resume_array): New.
5804 (linux_set_resume_request): Add new `arg' parameter. Adjust to
5805 resume interface change.
5806 (linux_continue_one_thread, linux_queue_one_thread)
5807 (resume_status_pending_p): Check if the resume field is NULL
5808 instead of checking the leave_stopped member.
5809 (linux_resume): Adjust to the target resume interface change.
5810 * spu-low.c (spu_resume): Adjust to the target resume interface
5812 * win32-low.c (win32_detach, win32_resume): Ditto.
5814 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5816 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
5818 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
5820 (linux_continue_one_thread): Only preserve the stepping flag if
5821 there's a pending breakpoint.
5823 2009-03-31 Pedro Alves <pedro@codesourcery.com>
5825 * server.c (main): After the inferior having exited, call
5826 remote_close before exiting gdbserver.
5828 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
5830 Fix size of FPSCR in Power 7 processors.
5831 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
5832 (PPC_FEATURE_HAS_DFP): New #define.
5833 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
5836 2009-03-23 Pedro Alves <pedro@codesourcery.com>
5838 * server.c (handle_query) Whitespace and formatting.
5840 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5842 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
5843 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
5844 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
5845 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
5846 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
5847 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
5848 Makefile.in, configure.ac: Fix whitespace throughout.
5849 * configure: Regenerate.
5851 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5853 * inferiors.c (find_inferior): Make it safe for the callback
5854 function to delete the currently iterated inferior.
5856 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5858 * Makefile.in (linuw_low_h): Move higher.
5859 (thread-db.o): Depend on $(linux_low_h).
5861 2009-03-17 Pedro Alves <pedro@codesourcery.com>
5863 Rename "process" to "lwp" throughout.
5865 * linux-low.c (all_processes): Rename to...
5866 (all_lwps): ... this.
5867 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
5868 (add_process): Rename to ...
5869 (add_lwp): ... this. Adjust.
5870 (linux_create_inferior): Adjust.
5871 (linux_attach_lwp): Adjust.
5872 (linux_attach): Adjust.
5873 (linux_kill_one_process): Rename to ...
5874 (linux_kill_one_lwp): ... this. Adjust.
5875 (linux_kill): Adjust.
5876 (linux_detach_one_process): Rename to ...
5877 (linux_detach_one_lwp): ... this. Adjust.
5878 (linux_detach): Adjust.
5879 (check_removed_breakpoint): Adjust.
5880 (status_pending_p): Adjust.
5881 (linux_wait_for_process): Rename to ...
5882 (linux_wait_for_lwp): ... this. Adjust.
5883 (linux_wait_for_event): Adjust.
5884 (send_sigstop): Adjust.
5885 (wait_for_sigstop): Adjust.
5886 (stop_all_processes): Rename to ...
5887 (stop_all_lwps): ... this.
5888 (linux_resume_one_process): Rename to ...
5889 (linux_resume_one_lwp): ... this. Adjust.
5890 (linux_set_resume_request, linux_continue_one_thread)
5891 (linux_queue_one_thread, resume_status_pending_p)
5892 (usr_store_inferior_registers, regsets_store_inferior_registers)
5893 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5895 * linux-low.h (get_process): Rename to ...
5896 (get_lwp): ... this. Adjust.
5897 (get_thread_process): Rename to ...
5898 (get_thread_lwp): ... this. Adjust.
5899 (get_process_thread): Rename to ...
5900 (get_lwp_thread): ... this. Adjust.
5901 (struct process_info): Rename to ...
5902 (struct lwp_info): ... this.
5903 (all_processes): Rename to ...
5904 (all_lwps): ... this.
5905 * proc-service.c (ps_lgetregs): Adjust.
5906 * thread-db.c (thread_db_create_event, find_one_thread)
5907 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
5909 2009-03-14 Pedro Alves <pedro@codesourcery.com>
5911 * server.c (handle_query): Handle "qAttached".
5913 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
5915 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
5916 GPLv3, update license URL.
5918 2009-03-01 Doug Evans <dje@google.com>
5920 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
5921 (server_h): Add gdb_signals.h.
5922 (signals.o): Update.
5923 * server.h (target_signal_from_host,target_signal_to_host_p)
5924 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
5926 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
5928 * remote-utils.c (getpkt): Also generate remote-debug
5929 information if noack_mode is set.
5931 2009-02-06 Pedro Alves <pedro@codesourcery.com>
5933 * server.c (handle_query): Report qXfer:siginfo:read and
5934 qXfer:siginfo:write as supported and handle them.
5935 * target.h (struct target_ops) <qxfer_siginfo>: New field.
5936 * linux-low.c (linux_xfer_siginfo): New.
5937 (linux_target_ops): Set it.
5939 2009-01-26 Pedro Alves <pedro@codesourcery.com>
5941 * server.c (gdbserver_usage): Mention --remote-debug.
5942 (main): Accept '--remote-debug' switch.
5944 2009-01-18 Doug Evans <dje@google.com>
5946 * regcache.c (new_register_cache): No need to check result of xcalloc.
5947 * server.c (handle_search_memory): Back out calls to xmalloc,
5948 result is checked and error is returned to user upon failure.
5949 (handle_query): Ditto. Add more checks for result of malloc.
5950 (handle_v_cont): Check result of malloc, report error back to
5952 (handle_v_run): Ditto. Call freeargv.
5953 * server.h (freeargv): Declare.
5954 * utils.c (freeargv): New fn.
5956 2009-01-15 Doug Evans <dje@google.com>
5958 * gdbreplay.c (perror_with_name): Make arg const char *.
5959 * server.h (target_signal_to_name): Make return type const char *.
5960 * thread-db.c (thread_db_err_str): Make return type const char *.
5961 * utils.c (perror_with_name): Make arg const char *.
5963 2009-01-14 Pedro Alves <pedro@codesourcery.com>
5965 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
5966 when handling a EXIT_PROCESS_DEBUG_EVENT.
5968 2009-01-06 Joel Brobecker <brobecker@adacore.com>
5970 * gdbreplay.c (gdbreplay_version): Update copyright year.
5971 * server.c (gdbserver_version): Likewise.
5973 2009-01-05 Doug Evans <dje@google.com>
5975 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
5976 (handle_extended_wait): Improve comment.
5978 2008-12-13 Doug Evans <dje@google.com>
5980 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
5981 * server.h (ATTR_MALLOC): New macro.
5982 (xmalloc,xcalloc,xstrdup): Declare.
5983 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
5984 * inferiors.c: Ditto.
5985 * linux-low.c: Ditto.
5986 * mem-break.c: Ditto.
5987 * regcache.c: Ditto.
5988 * remote-utils.c: Ditto.
5991 * win32-low.c: Ditto.
5993 2008-12-12 Doug Evans <dje@google.com>
5995 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
5996 in debugging printf.
5998 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6000 2008-12-09 Doug Evans <dje@google.com>
6002 * linux-low.h (struct process_info): Delete member tid, unused.
6003 * thread-db.c (find_one_thread): Update.
6004 (maybe_attach_thread): Update.
6006 2008-12-02 Pedro Alves <pedro@codesourcery.com>
6008 * target.h (struct target_ops): Add qxfer_osdata member.
6009 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6011 (linux_qxfer_osdata): New functions.
6012 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6014 * server.c (handle_query): Handle "qXfer:osdata:read:".
6015 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6016 (buffer_xml_printf): New functions.
6017 * server.h (struct buffer): New.
6018 (buffer_grow_str, buffer_grow_str0): New macros.
6019 (buffer_grow, buffer_free, buffer_init, buffer_finish)
6020 (buffer_xml_printf): Declare.
6022 2008-11-24 Doug Evans <dje@google.com>
6024 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6026 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
6028 * server.c (handle_v_run): Always use the supplied argument list.
6030 2008-11-19 Bob Wilson <bob.wilson@acm.org>
6032 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6033 (xtensa_regmap_table): Add entry for scompare1.
6035 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
6037 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6038 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6039 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6040 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6041 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6042 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6043 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6044 XML target descriptions.
6045 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6046 when inferior is running on an ISA 2.05 or later processor. Add
6047 special case to return offset for full 64-bit slot of FPSCR when
6050 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
6052 * Makefile.in (SFILES, clean): Added sparc64 files.
6053 (reg-sparc64.o, reg-sparc64.c): New.
6054 * configure.srv (sparc*-*-linux*): New configuration.
6055 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6056 syscall arguments for SPARC.
6057 (regsets_store_inferior_registers): Likewise.
6058 * linux-sparc-low.c: New file.
6060 2008-10-21 Doug Evans <dje@google.com>
6062 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6063 (READLINE_DIR,READLINE_DEP): Delete.
6064 (INTERNAL_CFLAGS): Update.
6065 (LINTFLAGS): Update.
6067 2008-10-10 Pedro Alves <pedro@codesourcery.com>
6069 * server.c (handle_v_run): If GDB didn't specify an argv, use the
6070 whole argv from the last run, not just argv[0].
6072 2008-09-08 Pedro Alves <pedro@codesourcery.com>
6074 * regcache.c (new_register_cache): Return NULL if the register
6075 cache size isn't known yet.
6076 (free_register_cache): Avoid dereferencing a NULL regcache.
6078 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6080 * configure.srv: Merge MIPS and MIPS64.
6082 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6084 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6086 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6088 * Makefile.in: Add required vsx dependencies.
6090 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6091 Declare init_registers_powerpc_vsx32l.
6092 Declare init_registers_powerpc_vsx64l.
6093 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6094 (ppc_arch_setup): Check for VSX in hwcap.
6095 (ppc_fill_vsxregset): New function.
6096 (ppc_store_vsxregset): New function.
6097 Add new VSX entry in regset_info target_regsets.
6099 * configure.srv: Add new VSX dependencies.
6101 2008-08-12 Pedro Alves <pedro@codesourcery.com>
6103 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6104 (remote_open): Set or clear transport_is_reliable.
6105 (putpkt_binary): Don't expect acks in noack mode.
6106 (getpkt): Don't send ack/nac in noack mode.
6107 * server.c (handle_general_set): Handle QStartNoAckMode.
6108 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6110 (main): Reset noack_mode on every connection.
6111 * server.h (noack_mode): Declare.
6113 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6115 * Makefile.in (GDBREPLAY_OBS): New variable.
6116 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6118 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6119 Daniel Jacobowitz <dan@codesourcery.com>
6121 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6122 (usr_store_inferior_registers): Likewise.
6123 (regsets_store_inferior_registers): Likewise.
6125 2008-07-31 Rolf Jansen <rj@surtec.com>
6126 Pedro Alves <pedro@codesourcery.com>
6128 * configure.ac: Check for memmem declaration.
6129 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6130 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6131 (disable_packet_qfThreadInfo): Unconditionally compile.
6132 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6133 * configure, config.in: Regenerate.
6135 2008-07-28 Doug Kwan <dougkwan@google.com>
6137 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6138 (linux_write_memory): Remove declaration of errno.
6140 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6142 * linux-low.c (handle_extended_wait): Do not use "status"
6143 variable uninitialized.
6145 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6147 * server.c (handle_v_attach): Inhibit reporting dll changes.
6149 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6151 * remote-utils.c (prepare_resume_reply): If requested, don't
6152 output "thread:TID" in the T stop reply.
6154 * server.c (disable_packet_vCont, disable_packet_Tthread)
6155 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6156 (handle_query): If requested, disable support for qC, qfThreadInfo
6158 (handle_v_requests): If requested, disable support for vCont.
6159 (gdbserver_show_disableable): New.
6160 (main): Handle --disable-packet and --disable-packet=LIST.
6162 * server.h (disable_packet_vCont, disable_packet_Tthread)
6163 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6165 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6167 * server.c (gdbserver_usage): Mention --version.
6169 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6171 * Makefile.in (gdbreplay.o): New rule.
6173 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6175 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6176 message, not gdbserver.
6178 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6179 Nathan Sidwell <nathan@codesourcery.com>
6180 Joseph Myers <joseph@codesourcery.com>
6182 * acinclude.m4: Include ../../config/acx.m4.
6183 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6184 * configure, config.in: Regenerate.
6185 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6186 * server.c (gdbserver_version): Print PKGVERSION.
6187 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6188 (main): Adjust gdbserver_usage calls.
6189 * gdbreplay.c (version, host_name): Add declarations.
6190 (gdbreplay_version, gdbreplay_usage): New.
6191 (main): Accept --version and --help options.
6193 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6195 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6196 (arm_breakpoint_at): Handle Thumb.
6197 (the_low_target): Add comment.
6199 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6201 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6203 2008-05-09 Doug Evans <dje@google.com>
6205 * server.h (decode_search_memory_packet): Declare.
6206 * remote-utils.c (decode_search_memory_packet): New fn.
6207 * server.c (handle_search_memory_1): New fn.
6208 (handle_search_memory): New fn.
6209 (handle_query): Process qSearch:memory packets.
6211 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6213 * regcache.c (registers_length): Remove.
6214 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6215 full register packet.
6216 * regcache.h (registers_length): Remove prototype.
6217 * server.h (PBUFSIZ): Define to 16384.
6219 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6221 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6222 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6223 powerpc-64l.o, and powerpc-altivec64l.o.
6224 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6225 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6226 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6227 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6228 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6231 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6232 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6233 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6234 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6235 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6236 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6237 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6238 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6239 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6240 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6243 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6244 (init_registers_powerpc_32l): ... this new prototype.
6245 (init_registers_powerpc_32): Remove, replace by ...
6246 (init_registers_powerpc_altivec32l): ... this new prototype.
6247 (init_registers_powerpc_e500): Remove, replace by ...
6248 (init_registers_powerpc_e500l): ... this new prototype.
6249 (init_registers_ppc64): Remove, replace by ...
6250 (init_registers_powerpc_64l): ... this new prototype.
6251 (init_registers_powerpc_64): Remove, replace by ...
6252 (init_registers_powerpc_altivec64l): ... this new prototype.
6253 (ppc_num_regs): Set to 73.
6254 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6255 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6256 (ppc_cannot_store_register): Handle orig_r3 and trap.
6257 (ppc_arch_setup): Update init_registers_... calls.
6258 (ppc_fill_gregset): Handle orig_r3 and trap.
6260 * inferiors.c (clear_inferiors): Reset current_inferior.
6262 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6264 * acinclude.m4: Add override.m4.
6265 * configure: Regenerate.
6267 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6269 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6270 initial call to init_register_ppc64.
6272 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6274 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6275 single powerpc*-*-linux* case.
6276 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6278 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6280 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6281 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6283 * linux-ppc-low.c: Include <elf.h>.
6284 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6285 (ppc_hwcap): New global variable.
6286 (ppc_regmap): Remove __SPE__ #ifdef sections.
6287 (ppc_regmap_e500): New global variable.
6288 (ppc_cannot_store_register): Update __SPE__ special case.
6289 (ppc_get_hwcap): New function.
6290 (ppc_arch_setup): Use it to determine whether inferior supports
6291 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6292 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6293 Do not access registers if target does not support AltiVec.
6294 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6295 Do not access registers if target does not support SPE.
6296 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6298 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6300 * linux-low.c (disabled_regsets, num_regsets): New.
6301 (use_regsets_p): Delete.
6302 (linux_wait_for_process): Clear disabled_regsets.
6303 (regsets_fetch_inferior_registers): Check and set it.
6304 (regsets_store_inferior_registers): Likewise.
6305 (linux_fetch_registers, linux_store_registers): Do not use
6307 (initialize_low): Allocate disabled_regsets.
6309 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6311 * Makefile.in (LIBOBJS): New.
6313 (memmem.o): New rule.
6314 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6315 * configure: Regenerated.
6317 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6319 * server.c (handle_query): Never return "unsupported" for
6320 qXfer:features:read queries.
6322 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6324 * server.c (get_features_xml): Fix inverted condition.
6325 (handle_query): Always support qXfer:feature:read.
6327 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6329 * server.c (wrapper_argv): New.
6330 (start_inferior): Handle wrapper_argv. If set, expect an extra
6332 (gdbserver_usage): Document --wrapper.
6333 (main): Parse --wrapper.
6335 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6337 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6338 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6339 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6340 (ppc_set_pc): Likewise.
6341 (ppc_arch_setup): New function.
6342 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6343 of collect_register.
6344 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6346 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6348 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6349 instead of linux-ppc64-low.o.
6350 * linux-ppc64-low.c: Remove file.
6351 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6352 (linux-ppc64-low.o): Remove rule.
6354 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6355 (init_registers_powerpc_64): Likewise.
6356 (ppc_regmap): Conditionally define depending on __powerpc64__.
6357 (ppc_cannot_store_register): Do not special-case "fpscr" when
6358 compiled on __powerpc64__.
6359 (ppc_collect_ptrace_register): New function.
6360 (ppc_supply_ptrace_register): New function.
6361 (ppc_breakpoint): Change type to "unsigned int".
6362 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6363 (the_low_target): Conditionally provide initializers for the
6364 arch_setup member depending on __powerpc64__. Install
6365 collect_ptrace_register and supply_ptrace_register members.
6367 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6369 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6370 * server.c (gdbserver_xmltarget): Define.
6371 (get_features_xml): Use it to replace "target.xml" and arch_string.
6373 * configure.srv: Remove srv_xmltarget. Add XML files that were
6374 mentioned there to srv_xmlfiles instead. Remove conditional tests
6375 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6376 srv_xmlfiles and srv_regobj to include all possible choices.
6377 * configure.ac (srv_xmltarget): Remove.
6378 (srv_xmlfiles): Do not add "target.xml".
6379 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6380 checks for supplementary target information.
6381 * configure: Regenerate.
6382 * Makefile.in (XML_TARGET): Remove.
6383 (target.xml): Remove rule.
6384 (clean): Do not clean up target.xml.
6385 (.PRECIOUS): Do not mention target.xml.
6387 * target.h (struct target_ops): Remove arch_string member.
6388 * linux-low.c (linux_arch_string): Remove.
6389 (linux_target_ops): Remove arch_string initializer.
6390 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6391 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6392 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6393 * spu-low.c (spu_arch_string): Remove.
6394 (spu_target_ops): Remove arch_string initializer.
6395 * win32-low.c (win32_arch_string): Remove.
6396 (win32_target_ops): Remove arch_string initializer.
6397 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6398 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6399 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6401 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6403 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6404 by collect_ptrace_register and supply_ptrace_register hooks.
6405 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6406 instead of checking for the_low_target.left_pad_xfer.
6407 (usr_store_inferior_registers): Use collect_ptrace_register callback
6408 instead of checking for the_low_target.left_pad_xfer.
6410 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6411 (s390_supply_ptrace_register): Likewise.
6412 (s390_fill_gregset): Call s390_collect_ptrace_register.
6413 (the_low_target): Update.
6415 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6416 (ppc_supply_ptrace_register): Likewise.
6417 (the_low_target): Update.
6419 * linux-i386-low.c (the_low_target): Update.
6420 * linux-x86-64-low.c (the_low_target): Update.
6422 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6424 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6425 reg-s390.o and reg-s390x.o.
6427 * linux-low.c (new_inferior): New global variable.
6428 (linux_create_inferior, linux_attach): Set it.
6429 (linux_wait_for_process): Call the_low_target.arch_setup after the
6430 target has stopped for the first time.
6431 (initialize_low): Do not call the_low_target.arch_setup.
6433 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6434 (s390_set_pc): Likewise.
6435 (s390_arch_setup): New function.
6436 (the_low_target): Use s390_arch_setup as arch_setup routine.
6438 * regcache.c (realloc_register_cache): New function.
6439 (set_register_cache): Call it for each existing regcache.
6441 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6443 * server.h (init_registers): Remove prototype.
6445 * linux-low.h (struct linux_target_ops): Add arch_setup field.
6446 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6447 instead of init_registers ().
6448 * linux-arm-low.c (init_registers_arm): Add prototype.
6449 (init_registers_arm_with_iwmmxt): Likewise.
6450 (the_low_target): Add initializer for arch_setup field.
6451 * linux-cris-low.c (init_registers_cris): Add prototype.
6452 (the_low_target): Add initializer for arch_setup field.
6453 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6454 (the_low_target): Add initializer for arch_setup field.
6455 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6456 (the_low_target): Add initializer for arch_setup field.
6457 * linux-ia64-low.c (init_registers_ia64): Add prototype.
6458 (the_low_target): Add initializer for arch_setup field.
6459 * linux-m32r-low.c (init_registers_m32r): Add prototype.
6460 (the_low_target): Add initializer for arch_setup field.
6461 * linux-m68k-low.c (init_registers_m68k): Add prototype.
6462 (the_low_target): Add initializer for arch_setup field.
6463 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6464 (init_registers_mips64_linux): Likewise.
6465 (the_low_target): Add initializer for arch_setup field.
6466 * linux-ppc-low.c (init_registers_ppc): Add prototype.
6467 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6468 (the_low_target): Add initializer for arch_setup field.
6469 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6470 (init_registers_powerpc_64): Likewise.
6471 (the_low_target): Add initializer for arch_setup field.
6472 * linux-s390-low.c (init_registers_s390): Add prototype.
6473 (init_registers_s390x): Likewise.
6474 (the_low_target): Add initializer for arch_setup field.
6475 * linux-sh-low.c (init_registers_sh): Add prototype.
6476 (the_low_target): Add initializer for arch_setup field.
6477 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6478 (the_low_target): Add initializer for arch_setup field.
6479 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6480 (the_low_target): Add initializer for arch_setup field.
6482 * win32-low.h (struct win32_target_ops): Add arch_setup field.
6483 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6484 instead of init_registers ().
6485 * win32-arm-low.c (init_registers_arm): Add prototype.
6486 (the_low_target): Add initializer for arch_setup field.
6487 * win32-i386-low.c (init_registers_i386): Add prototype.
6488 (the_low_target): Add initializer for arch_setup field.
6490 * spu-low.c (init_registers_spu): Add prototype.
6491 (initialize_low): Call initialie_registers_spu () instead of
6492 initialize_registers ().
6494 2008-02-19 Pedro Alves <pedro@codesourcery.com>
6496 * server.c (handle_v_requests): When handling the vRun and vAttach
6497 packets, if already debugging a process, don't kill it. Return an
6500 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
6502 * server.c (handle_query): Correct length check.
6504 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
6506 * win32-low.c (do_initial_child_stuff): Add process handle
6507 parameter. Set current_process_handle and current_process_id from the
6508 parameters. Clear globals.
6509 (win32_create_inferior): Don't set current_process_handle and
6510 current_process_id here. Instead pass them on the call to
6511 do_initial_child_stuff.
6512 (win32_attach): Likewise.
6513 (win32_clear_inferiors): New.
6514 (win32_kill): Don't close the current process handle or the
6515 current thread handle here. Instead call win32_clear_inferiors.
6516 (win32_detach): Don't open a new handle to the process. Call
6517 win32_clear_inferiors.
6518 (win32_join): Don't rely on current_process_handle; open a new
6519 handle using the process id.
6520 (win32_wait): Call win32_clear_inferiors when the inferior process
6523 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
6525 * server.c (monitor_show_help): Add "exit".
6527 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
6529 * Makefile.in (SFILES): Add linux-xtensa-low.c.
6530 (clean): Add reg-xtensa.c.
6531 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6532 * configure.srv (xtensa*-*-linux*) New target.
6533 * linux-xtensa-low.c: New.
6534 * xtensa-xtregs.c: New.
6536 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
6538 * hostio.c: Don't include errno.h.
6539 (errno_to_fileio_errno): Move to hostio-errno.
6540 * hostio.c: (hostio_error): Remove the error parameter. Defer the
6541 error number outputting to the target->hostio_last_error callback.
6542 (hostio_packet_error): Use FILEIO_EINVAL directly.
6543 (handle_open, handle_pread, hostio_error, handle_unlink): Update
6544 calls to hostio_error.
6545 * hostio-errno.c: New.
6546 * server.h (hostio_last_error_from_errno): Declare.
6547 * target.h (target_ops): Add hostio_last_error member.
6548 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
6549 as hostio_last_error handler.
6550 * spu-low.c (spu_target_ops): Likewise.
6551 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
6552 (wince_hostio_last_error): New functions.
6553 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
6554 as hostio_last_error handler.
6555 (win32_target_ops) [!_WIN32_WCE]: Register
6556 hostio_last_error_from_errno as hostio_last_error handler.
6557 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
6558 (hostio-errno.o): New rule.
6559 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
6560 * configure.srv (srv_hostio_err_objs): New variable. Default to
6562 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
6563 * configure: Regenerate.
6565 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6567 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
6568 (linux_kill, linux_detach): Clean up the process list.
6569 * remote-utils.c (remote_open): Improve port number parsing.
6570 (putpkt_binary, input_interrupt): Only send interrupts if the target
6572 * server.c (extended_protocol): Make static.
6573 (attached): Define earlier.
6574 (exit_requested, response_needed, program_argv): New variables.
6575 (target_running): New.
6576 (start_inferior): Clear attached here.
6577 (attach_inferior): Set attached here.
6578 (require_running): Define.
6579 (handle_query): Use require_running and target_running. Implement
6581 (handle_v_attach, handle_v_run): New.
6582 (handle_v_requests): Use require_running. Handle vAttach and vRun.
6583 (gdbserver_usage): Update.
6584 (main): Redo argument parsing. Handle --debug and --multi. Handle
6585 --attach along with other options or after the port. Save
6586 program_argv. Support no initial program. Resynchronize
6587 communication with GDB after an error. Handle "monitor exit".
6588 Use require_running and target_running. Always allow the extended
6589 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
6590 restart in extended mode.
6591 * README: Refer to the GDB manual. Update --attach usage.
6593 2007-12-20 Andreas Schwab <schwab@suse.de>
6595 * linux-low.c (STACK_SIZE): Define.
6596 (linux_tracefork_child): Use it. Use __clone2 on ia64.
6597 (linux_test_for_tracefork): Likewise.
6599 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
6601 * linux-low.c (linux_wait_for_event): Update messages. Do not
6602 reinsert auto-delete breakpoints.
6603 * mem-break.c (struct breakpoint): Change return type of handler to
6605 (set_breakpoint_at): Update handler type.
6606 (reinsert_breakpoint_handler): Return 1 instead of calling
6608 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
6610 (check_breakpoints): Delete auto-delete breakpoints and return 2.
6611 * mem-break.h (set_breakpoint_at): Update handler type.
6612 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
6613 * win32-low.c (auto_delete_breakpoint): New.
6614 (get_child_debug_event): Use it.
6616 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
6618 * configure.ac: Check for pread and pwrite.
6619 * hostio.c (handle_pread): Fall back to lseek and read.
6620 (handle_pwrite): Fall back to lseek and write.
6621 * config.in, configure: Regenerated.
6623 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
6625 * server.c (myresume): Add own_buf argument.
6626 (main): Update calls.
6628 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
6630 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
6631 * remote-utils.c (remote_open): Do not call disable_async_io.
6632 (block_async_io): Delete.
6633 (unblock_async_io): Make static.
6634 (initialize_async_io): New.
6635 * server.c (handle_v_cont): Handle async I/O here.
6636 (myresume): Likewise. Move other common resume tasks here...
6637 (main): ... from here. Call initialize_async_io. Disable async
6638 I/O before the main loop.
6639 * server.h (initialize_async_io): Declare.
6640 (block_async_io, unblock_async_io): Delete prototypes.
6641 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
6643 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
6645 * remote-utils.c (readchar): Allow binary data in received messages.
6647 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6649 * win32-low.c (attaching): New global.
6650 (win32_create_inferior): Clear the `attaching' global.
6651 (win32_attach): Set the `attaching' global.
6652 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
6653 attaching. Only set a breakpoint at the entry point if not
6656 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6658 * server.c (main): Don't report dll events on the initial
6659 connection on attaches.
6661 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6663 * server.c (main): Relax numerical bases supported for the pid of
6664 the --attach command line argument.
6666 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6668 * win32-low.c (win32_attach): Call OpenProcess before
6669 DebugActiveProcess, not after. Add last error output to error
6672 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6674 * win32-low.c (win32_get_thread_context)
6675 (win32_set_thread_context): New functions.
6676 (thread_rec): Use win32_get_thread_context.
6677 (continue_one_thread, win32_resume): Use win32_set_thread_context.
6678 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
6681 2007-12-03 Leo Zayas
6682 Pedro Alves <pedro_alves@portugalmail.pt>
6684 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
6686 (child_add_thread): Minor cleanup.
6687 (child_continue): Resume artificially suspended threads before
6688 calling ContinueDebugEvent.
6689 (suspend_one_thread): New.
6690 (fake_breakpoint_event): New.
6691 (get_child_debug_event): Change return type to int. Check here if
6692 gdb sent an interrupt request. If a soft interrupt was requested,
6693 fake a breakpoint event. Return 0 if there is no event to handle,
6695 (win32_wait): Don't check here if gdb sent an interrupt request.
6696 Ensure there is a valid event to handle.
6697 (win32_request_interrupt): Add soft interruption method as last
6700 2007-12-03 Leo Zayas
6701 Pedro Alves <pedro_alves@portugalmail.pt>
6703 * win32-low.h (win32_thread_info): Add descriptions to the
6704 structure members. Replace `suspend_count' counter by a
6706 * win32-low.c (thread_rec): Update condition of when to get the
6707 context from the inferior. Rely on ContextFlags being set if it
6708 has already been retrieved. Only suspend the inferior thread if
6709 we haven't already. Warn if that fails.
6710 (continue_one_thread): s/suspend_count/suspended/. Only call
6711 ResumeThread once. Warn if that fails.
6713 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6715 * win32-low.c (win32_wait): Don't read from the inferior when it
6718 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6720 * Makefile.in (win32_low_h): New variable.
6721 (win32-low.o): Add dependency on $(win32_low_h).
6722 (win32-arm-low.o, win32-i386-low.o): New rules.
6724 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6726 * hostio.c: Correct copyright year.
6728 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6730 * Makefile.in (OBS): Add hostio.o.
6731 (hostio.o): New rule.
6732 * server.h (handle_vFile): Declare.
6733 * hostio.c: New file.
6734 * server.c (handle_v_requests): Take packet_len and new_packet_len
6735 for binary packets. Call handle_vFile.
6736 (main): Update call to handle_v_requests.
6738 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
6740 * linux-low.c: Include <sched.h>.
6742 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
6744 * linux-low.c (linux_tracefork_grandchild): New.
6745 (linux_tracefork_child): Use clone.
6746 (linux_test_for_tracefork): Use clone; allocate and free a stack.
6748 2007-10-31 Joel Brobecker <brobecker@adacore.com>
6750 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
6752 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
6754 * linux-low.c (handle_extended_wait): Handle unexpected signals.
6756 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
6758 * inferiors.c (change_inferior_id): Delete.
6759 (add_pid_to_list, pull_pid_from_list): New.
6760 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
6761 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
6762 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
6763 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
6764 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
6765 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
6766 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
6767 (using_threads): Always set to 1.
6768 (handle_extended_wait): New.
6769 (add_process): Do not set TID.
6770 (linux_create_inferior): Set must_set_ptrace_flags.
6771 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
6772 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
6773 (linux_thread_alive): Rename TID argument to LWPID.
6774 (linux_wait_for_process): Handle unknown processes. Do not use TID.
6775 (linux_wait_for_event): Do not use TID or check using_threads. Update
6776 call to dead_thread_notify. Call handle_extended_wait.
6777 (linux_create_inferior): Use PTRACE_SETOPTIONS.
6778 (send_sigstop): Delete sigstop_sent.
6779 (wait_for_sigstop): Avoid TID.
6780 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
6781 (linux_test_for_tracefork): New.
6782 (linux_lookup_signals): Use thread_db_active and
6783 linux_supports_tracefork_flag.
6784 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
6785 * linux-low.h (get_process_thread): Avoid TID.
6786 (struct process_ifo): Move thread_known and tid to the end. Remove
6788 (linux_attach_lwp, thread_db_init): Update prototypes.
6789 * server.h (change_inferior_id): Delete prototype.
6790 (add_pid_to_list, pull_pid_from_list): New prototypes.
6791 * thread-db.c (thread_db_use_events): New.
6792 (find_first_thread): Rename to...
6793 (find_one_thread): ...this. Update callers and messages. Do not
6794 call fatal. Check thread_db_use_events. Do not call
6795 change_inferior_id or new_thread_notify.
6796 (maybe_attach_thread): Update. Do not call new_thread_notify.
6797 (thread_db_init): Set thread_db_use_events. Check use_events.
6798 * utils.c (fatal, warning): Correct message prefix.
6800 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
6802 * Makefile.in (clean): Remove new files.
6803 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
6804 (powerpc-64.o, powerpc-64.c): New rules.
6805 * configure.srv: Use alternate register sets for powerpc64-*-linux*
6806 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
6808 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
6810 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
6811 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
6812 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
6813 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
6814 (target_regsets): Add AltiVec and SPE register sets.
6815 * configure.ac: Check for AltiVec and SPE.
6816 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
6817 (ppc_fill_vrregset, ppc_store_vrregset): New.
6818 (target_regsets): Add AltiVec register set.
6819 * configure: Regenerated.
6821 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
6823 * linux-low.c (O_LARGEFILE): Define.
6824 (linux_read_memory): Use /proc/PID/mem.
6825 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
6826 * configure, config.in: Regenerated.
6828 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6830 * linux-low.c (linux_wait_for_event): Do not pass signals while
6833 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6835 * win32-low.c (create_process): New.
6836 (win32_create_inferior): Use create_process instead of
6837 CreateProcess. If create_process failed retry appending an ".exe"
6838 suffix. Store the GetLastError result immediatelly after
6839 create_process calls and use it on the call to error.
6841 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6843 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
6845 2007-08-23 Joel Brobecker <brobecker@adacore.com>
6847 * configure.ac: Switch license to GPLv3.
6849 2007-08-01 Michael Snyder <msnyder@access-company.com>
6851 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
6853 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
6855 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
6857 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
6858 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
6859 CloseToolhelp32Snapshot.
6860 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
6861 CloseToolhelp32Snapshot.
6863 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
6865 * server.c (main): Check for inferior exit before main loop.
6867 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
6869 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
6870 instead of on tmp_desc.
6872 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
6873 Daniel Jacobowitz <dan@codesourcery.com>
6875 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
6876 (add_thread): Minor cleanups.
6877 (clear_inferiors): Move lower in the file. Clear the DLL
6879 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
6880 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
6881 (xml_escape_text): New.
6882 * server.c (handle_query): Handle qXfer:libraries:read. Report it
6884 (handle_v_cont): Report errors.
6885 (gdbserver_version): Update.
6886 (main): Correct size of own_buf. Do not report initial DLL events.
6887 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
6888 (unloaded_dll, xml_escape_text): New.
6889 * win32-low.c (enum target_waitkind): Update comments.
6890 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
6891 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
6892 (win32_EnumProcessModules, win32_GetModuleInformation)
6893 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
6894 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
6895 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
6896 (win32_Module32First, win32_Module32Next, load_toolhelp)
6897 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
6898 (get_child_debug_event): Handle DLL events.
6899 (win32_wait): Likewise.
6901 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6903 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
6904 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
6906 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6908 * win32-low.c (handle_output_debug_string): Ignore event if not
6911 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6913 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
6915 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
6917 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
6919 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
6921 * inferiors.c (change_inferior_id): Add comment.
6922 * linux-low.c (check_removed_breakpoint): Add an early
6923 prototype. Improve debug output.
6924 (linux_attach): Doc update.
6925 (linux_detach_one_process, linux_detach): Clean up before releasing
6927 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
6928 * linux-low.h (struct process_info): Doc improvement.
6929 * mem-break.c (delete_all_breakpoints): New.
6930 * mem-break.h (delete_all_breakpoints): New prototype.
6931 * thread-db.c (find_first_thread): New.
6932 (thread_db_create_event): Call it instead of
6933 thread_db_find_new_threads. Clean up unused variables.
6934 (maybe_attach_thread): Remove first thread handling.
6935 (thread_db_find_new_threads): Use find_first_thread.
6936 (thread_db_get_tls_address): Likewise.
6938 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
6940 * thread-db.c (thread_db_find_new_threads): Add prototype.
6941 (thread_db_create_event): Check for the main thread before adding
6943 (maybe_attach_thread): Only enable event reporting if TID == 0.
6944 (thread_db_get_tls_address): Check for new threads.
6946 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
6948 * linux-low.c (linux_create_inferior): Try execv before execvp.
6949 * spu-low.c (spu_create_inferior): Likewise.
6951 2007-06-13 Mike Frysinger <vapier@gentoo.org>
6953 * linux-low.c (linux_create_inferior): Change execv to execvp.
6954 * spu-low.c (spu_create_inferior): Likewies.
6956 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
6958 * Makefile.in (clean): Clean new files instead of deleted ones.
6959 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
6960 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
6962 * configure.srv: Specify XML files and new regformats for MIPS and
6964 * linux-mips-low.c (mips_num_regs): Set to only used registers.
6965 (mips_regmap): Do not fetch $0. Remove unused registers. Add
6966 an entry for the restart register.
6967 (mips_cannot_fetch_register, mips_cannot_store_register)
6968 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
6969 register names to match the XML descriptions.
6970 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
6971 restart register instead of $0.
6973 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6974 Markus Deuling <deuling@de.ibm.com>
6976 * remote-utils.c (decode_xfer_write): New function.
6977 * server.h (decode_xfer_write): Add prototype.
6978 * server.c (handle_query): Add PACKET_LEN argument. Support
6979 qXfer:spu:read and qXfer:spu:write packets.
6980 (main): Pass packet_len to handle_query.
6981 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
6982 * target.h (target_ops): Add qxfer_spu.
6984 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6986 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
6987 accessing non-seekable spufs files.
6989 2007-05-16 Markus Deuling <deuling@de.ibm.com>
6991 * server.c (handle_query): Add reply for qC packet.
6993 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6994 Leo Zayas <lerele@champenstudios@com>
6996 * server.h (check_remote_input_interrupt_request): New function.
6997 * remote_utils.c (INVALID_DESCRIPTOR): New define.
6998 (remote_desc): Initialize with INVALID_DESCRIPTOR.
6999 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
7000 (check_remote_input_interrupt_request): New function.
7001 * server.h (check_remote_input_interrupt_request): Declare.
7002 * win32-low.c (winapi_DebugBreakProcess,
7003 winapi_GenerateConsoleCtrlEvent): New typedefs.
7004 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7006 (win32_wait): Check for remote interrupt request
7007 with check_remote_input_interrupt_request.
7008 (win32_request_interrupt): New function.
7009 (win32_target_op): Set request_interrupt to win32_request_interrupt.
7011 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7013 * win32-low.c (debug_registers_changed,
7014 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7015 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7016 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7017 (thread_rec): Get context using the low target.
7018 (child_add_thread): Call thread_added on the low target,
7019 which does the same thing.
7021 (do_initial_child_stuff): Remove debug registers references.
7022 Set context using the low target. Resume threads after
7023 setting the contexts.
7024 (child_continue): Remove dead variable. Remove debug
7025 registers references.
7026 (child_fetch_inferior_registers): Go through the low target.
7027 (do_child_store_inferior_registers): Remove.
7028 (child_store_inferior_registers): Go through the low target.
7029 (win32_resume): Remove debug registers references.
7030 Set context using the low target.
7031 (handle_exception): Change return type to void. Don't record
7032 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
7033 first chance exception.
7034 (get_child_debug_event): Change return type to void. Remove
7035 goto loop. Always return after waiting for debug event.
7036 (win32_wait): Convert to switch statement. Handle spurious
7039 * win32-i386-low.c (debug_registers_changed,
7040 debug_registers_used): New.
7041 (initial_stuff): Rename to ...
7042 (i386_initial_stuff): ... this. Clear debug registers
7044 (store_debug_registers): Delete.
7045 (i386_get_thread_context): New.
7046 (load_debug_registers): Delete.
7047 (i386_set_thread_context): New.
7048 (i386_thread_added): New.
7049 (single_step): Rename to ...
7050 (i386_single_step): ... this.
7051 (do_fetch_inferior_registers): Rename to ...
7052 (i386_fetch_inferior_register): ... this.
7053 (i386_store_inferior_register): New.
7054 (the_low_target): Adapt to new interface.
7056 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7057 (arm_get_thread_context): New.
7058 (arm_set_thread_context): New.
7060 (do_fetch_inferior_registers): Rename to ...
7061 (arm_fetch_inferior_register): ... this.
7062 (arm_store_inferior_register): New.
7063 (arm_wince_breakpoint): Reimplement as unsigned long.
7064 (arm_wince_breakpoint_len): Define.
7065 (the_low_target): Adapt to new interface.
7067 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7068 load_debug_registers. Add get_thread_context, set_thread_context,
7069 thread_added and store_inferior_register. Rename
7070 fetch_inferior_registers to fetch_inferior_register.
7071 (regptr): Remove declaration.
7073 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7075 * linux-low.c (linux_detach): Change return type to int. Return 0.
7076 * spu-low.c (spu_detach): Likewise.
7078 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7080 * target.h (target_ops): Change return type of detach to int.
7082 (join_inferior): New.
7083 * server.c (main): Don't skip detach support on mingw32.
7084 If the inferior doesn't support detaching return error.
7085 Call join_inferior instead of using waitpid.
7086 * linux-low.c (linux_join): New.
7087 (linux_target_op): Add linux_join.
7088 * spu-low.c (spu_join): New.
7089 (spu_target_ops): Add spu_join.
7090 * win32-low.c (win32_detach): Adapt to new interface.
7091 Reopen current_process_handle before detaching. Issue a child
7092 resume before detaching.
7094 (win32_target_op): Add win32_join.
7096 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7098 * win32-low.c (win32-attach): Fix return value.
7099 * target.h (target_ops): Describe ATTACH return values.
7101 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7103 * win32-low.c (GETPROCADDRESS): Define.
7104 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7105 (winapi_DebugSetProcessKillOnExit): Likewise.
7106 (win32_create_inferior): Force usage of ansi CreateProcessA.
7107 (win32_attach): Use GETPROCADDRESS.
7108 (win32_detach): Likewise.
7110 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7112 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7114 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7116 * win32-low.c: Commit leftover changes from 2007-03-29.
7118 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7120 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7121 fields short instead of int. Add explicit padding.
7122 (i387_cache_to_fsave): Remove unnecessary casts.
7123 (i387_fsave_to_cache): Doc fix.
7124 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7126 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7128 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7129 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7131 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7133 * configure.srv (arm*-*-mingw32ce*): Move near the other
7136 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7138 * configure.ac: Add errno checking.
7139 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7140 sys/file.h and malloc.h.
7141 (AC_CHECK_DECLS): Add perror.
7142 (srv_mingwce): Handle.
7143 * configure.srv (i[34567]86-*-cygwin*): Add
7144 win32-i386-low.o to srv_tgtobj.
7145 (i[34567]86-*-mingw*): Likewise.
7146 (arm*-*-mingw32ce*): Add case.
7147 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7148 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7149 [__MINGW32CE__] (strerror): New function.
7150 [__MINGW32CE__] (errno): Define to GetLastError.
7151 [__MINGW32CE__] (COUNTOF): New macro.
7152 (remote_open): Remove extra close call.
7153 * mem-break.c (delete_breakpoint_at): New function.
7154 * mem-break.h (delete_breakpoint_at): Declare.
7155 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7156 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7157 [USE_WIN32API] (read, write): Add char* casts.
7158 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7159 * server.h: Include wincecompat.h on Windows CE.
7160 [HAVE_ERRNO_H]: Check.
7161 (perror): Declare if not declared.
7162 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7163 (perror_with_name): Remove errno declaration.
7164 * wincecompat.h: New.
7165 * wincecompat.c: New.
7167 * win32-arm-low.c: New.
7168 * win32-i386-low.c: New.
7169 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7170 (OUTMSG2): Make it safe.
7172 (COUNTOF): New macro.
7173 (NUM_REGS): Get it from the low target.
7174 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7175 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7176 (thread_rec): Let low target handle debug registers.
7177 (child_add_thread): Likewise.
7178 (child_init_thread_list): Likewise.
7179 (continue_one_thread): Likewise.
7181 (do_child_fetch_inferior_registers): Move to ...
7182 * win32-i386-low.c: ... here, and rename to ...
7183 (do_fetch_inferior_registers): ... this.
7184 * win32-low.c (child_fetch_inferior_registers):
7185 Go through the low target.
7186 (do_child_store_inferior_registers): Use regptr.
7187 (strwinerror): New function.
7188 (win32_create_inferior): Handle Windows CE.
7189 Use strwinerror instead of strerror on Windows error
7190 codes. Add program to the error output.
7191 Don't close the main thread handle on Windows CE.
7192 (win32_attach): Use coredll.dll on Windows CE.
7193 (win32_kill): Close current process and current
7195 (win32_detach): Use coredll.dll on Windows CE.
7196 (win32_resume): Let low target handle debug registers, and
7198 (handle_exception): Add/Remove initial breakpoint. Avoid
7199 non-existant WSTOPSIG on Windows CE.
7200 (win32_read_inferior_memory): Cast to remove warning.
7201 (win32_arch_string): Go through the low target.
7202 (initialize_low): Call set_breakpoint_data with the low
7203 target's breakpoint.
7204 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7205 FOP_REGNUM, mappings): Move to ...
7206 * win32-i386-low.c: ... here.
7207 * win32-low.c (win32_thread_info): Move to ...
7208 * win32-low.h: ... here.
7209 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7210 win32-arm-low.c and wincecompat.c.
7211 (all:): Add $EXEEXT.
7212 (install-only:): Likewise.
7213 (gdbserver:): Likewise.
7214 (gdbreplay:): Likewise.
7215 * config.in: Regenerate.
7216 * configure: Regenerate.
7218 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7220 * win32-low.c: Rename typedef thread_info to
7221 win32_thread_info throughout.
7223 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7225 * win32-i386-low.c: Rename to ...
7226 * win32-low.c: ... this.
7227 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7228 * Makefile.in: Likewise.
7230 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7232 * remote-utils.c (monitor_output): Constify msg parameter.
7233 * server.h (monitor_output): Likewise.
7234 * win32-i386-low.c (handle_output_debug_string): New.
7235 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7236 handle_output_debug_string.
7237 (get_child_debug_event): Likewise.
7239 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7241 * server.c (main): Correct strtoul check.
7243 2007-03-27 Jon Ringle <jon@ringle.org>
7245 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7247 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7249 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7251 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7253 * terminal.h: Check HAVE_SGTTY_H.
7255 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7257 * remote-utils.c (remote_open): Print out the assigned port number.
7259 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7261 * remote-utils.c (monitor_output): New function.
7262 * server.c (debug_threads): Define here.
7263 (monitor_show_help): New function.
7264 (handle_query): Handle qRcmd.
7265 (main): Do not handle 'd' packet.
7266 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7267 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7270 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7272 * Makefile.in (EXEEXT): New.
7273 (clean): Use $(EXEEXT).
7275 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7277 * target.h (target_ops): Rename send_signal to request_interrupt,
7278 and remove enum target_signal parameter.
7279 * linux-low.c (linux_request_interrupt): Rename from
7280 linux_send_signal, and always send SIGINT.
7281 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7282 and always send SIGINT.
7283 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7285 (input_interrupt): Likewise.
7287 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7289 * server.c (get_features_xml): Check if target implemented
7291 * win32-i386-low.c (win32_arch_string): New.
7292 (win32_target_ops): Add win32_arch_string as arch_string member.
7294 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7296 * spu-low.c (spu_arch_string): New.
7297 (spu_target_ops): Add spu_arch_string.
7299 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7301 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7302 * configure.ac: Do not check for terminal.h.
7303 * configure, config.in: Regenerated.
7305 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7307 * Makefile.in (OBS): Add $(XML_BUILTIN).
7308 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7310 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7311 (arm-with-iwmmxt.c): New.
7312 * config.in, configure: Regenerate.
7313 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7314 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7315 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7316 (arm*-*-linux*): Add iWMMXt and regset support.
7317 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7318 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7319 (arm_store_wmmxregset, target_regsets): New.
7320 * server.c (get_features_xml): Take annex argument. Check builtin
7322 (handle_query): Handle multiple annexes.
7324 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7326 * remote-utils.c [USE_WIN32API] (read, write): Define.
7327 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7330 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7332 * linux-i386-low.c (the_low_target): Set arch_string.
7333 * linux-x86-64-low.c (the_low_target): Likewise.
7334 * linux-low.c (linux_arch_string): New.
7335 (linux_target_ops): Add it.
7336 * linux-low.h (struct linux_target_ops): Add arch_string.
7337 * server.c (write_qxfer_response): Use const void * for DATA.
7338 (get_features_xml): New.
7339 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7340 * target.h (struct target_ops): Add arch_string method.
7342 2007-01-03 Denis Pilat <denis.pilat@st.com>
7343 Daniel Jacobowitz <dan@codesourcery.com>
7345 * linux-low.c (linux_kill): Handle being called with no threads.
7346 * win32-i386-low.c (win32_kill): Likewise.
7347 (get_child_debug_event): Clear current_process_handle.
7349 2006-12-30 Denis PILAT <denis.pilat@st.com>
7350 Daniel Jacobowitz <dan@codesourcery.com>
7352 * remote-utils.c (remote_open): Check the type of specified
7353 serial port devices before opening them.
7354 * server.c (main): Kill the inferior if an error occurs during
7355 the first remote_open.
7357 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7359 * README: Update supported targets.
7361 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7363 * Makefile.in (clean): Remove reg-mips64.c.
7364 (reg-mips64.c, reg-mips64.o): New rules.
7365 * configure.srv: Handle mips64. Include regset support for mips.
7366 * linux-mips-low.c (union mips_register): New.
7367 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7368 (mips_breakpoint, mips_breakpoint_at): Use int.
7369 (mips_collect_register, mips_supply_register)
7370 (mips_collect_register_32bit, mips_supply_register_32bit)
7371 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7372 (mips_store_fpregset, target_regsets): New.
7373 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7375 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7377 * configure.srv: Add target "spu*-*-*".
7378 * Makefile.in (clean): Remove reg-spu.c.
7379 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7380 * spu-low.c: New file.
7382 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7384 * configure.ac: Correct td_thr_tls_get_addr test.
7385 * configure: Regenerated.
7387 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7389 * linux-low.c (linux_wait_for_event): Reformat. Use the
7391 * remote-utils.c (decode_address_to_semicolon): New.
7392 * server.c (pass_signals, handle_general_set): New.
7393 (handle_query): Mention QPassSignals for qSupported.
7394 (main): Call handle_general_set.
7395 * server.h (pass_signals, decode_address_to_semicolon): New.
7397 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7399 * server.c (handle_query): Correct error handling for read_auxv.
7401 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7403 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7404 and srv_linux_thread_db to yes.
7405 * linux-s390-low.c (s390_fill_gregset): New function.
7406 (target_regsets): Define data structure.
7408 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7410 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7411 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7412 * config.in, configure: Regenerated.
7413 * inferiors.c (gdb_id_to_thread): New function.
7414 (gdb_id_to_thread_id): Use it.
7415 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7416 * linux-low.h (struct process_info): Add th member.
7417 (thread_db_get_tls_address): New prototype.
7418 * remote-utils.c (decode_address): Make non-static.
7419 * server.c (handle_query): Handle qGetTLSAddr.
7420 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7421 * target.h (struct target_ops): Add get_tls_address.
7422 * thread-db.c (maybe_attach_thread): Save the thread handle.
7423 (thread_db_get_tls_address): New.
7425 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7427 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7428 (linux_resume_one_process): Take a siginfo_t *. Update all
7429 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7430 (struct pending_signals): Add a siginfo_t.
7431 (linux_wait_for_process): Always set last_status.
7432 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7433 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7434 * linux-low.h (struct process_info): Add last_status.
7436 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7438 * remote-utils.c (try_rle): New function.
7439 (putpkt_binary): Use it.
7441 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
7443 * Makefile.in (clean): Clean reg-x86-64-linux.c.
7444 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7445 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7446 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7447 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7450 2006-08-08 Richard Sandiford <richard@codesourcery.com>
7452 * server.c (terminal_fd): New variable.
7453 (old_foreground_pgrp): Likewise.
7454 (restore_old_foreground_pgrp): New function.
7455 (start_inferior): Record the terminal file descriptor in terminal_fd
7456 and its original foreground group in old_foreground_pgrp. Register
7457 restore_old_foreground_pgrp with atexit().
7459 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
7461 * server.c (handle_query): Correct qPart to qXfer.
7463 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
7465 * configure.ac: Check for more headers which are missing on
7466 Windows. Automatically supply -lwsock32 and USE_WIN32API.
7467 * configure.srv: Add Cygwin and mingw32.
7468 * remote-utils.c: Don't include headers unconditionally which
7469 are missing on mingw32. Include <winsock.h> for mingw32.
7470 (remote_open): Adjust for mingw32 support. Flush
7471 standard error after writing to it.
7472 (remote_close, putpkt_binary, input_interrupt, block_async_io)
7473 (unblock_async_io, enable_async_io, disable_async_io)
7474 (readchar, getpkt): Update for Winsock support.
7475 (prepare_resume_reply): Expect a protocol signal number.
7476 * server.c: Disable <sys/wait.h> on mingw32.
7477 (start_inferior): Adjust for mingw32 support. Flush
7478 standard error after writing to it.
7479 (attach_inferior): Likewise. Use protocol signal
7481 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
7483 * win32-i386-low.c: New file.
7484 * Makefile.in (XM_CLIBS): Set.
7485 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7486 (win32-i386-low.o): New dependency rule.
7487 * linux-low.c (linux_wait): Use target signal numbers.
7488 * target.h (struct target_ops): Doc fix.
7489 * server.h (target_signal_to_name): New prototype.
7490 * gdbreplay.c: Don't include headers unconditionally which
7491 are missing on mingw32. Include <winsock.h> for mingw32.
7492 (remote_close, remote_open): Adjust for Winsock support.
7493 * configure, config.in: Regenerated.
7495 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7497 * server.c (decode_xfer_read, write_qxfer_response): New.
7498 (handle_query): Take a packet length argument. Handle
7499 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
7500 the qSupported response.
7501 (main): Update call to handle_query.
7503 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
7505 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7506 (putpkt_binary): Renamed from putpkt and adjusted for binary
7508 (putpkt): New wrapper for putpkt_binary.
7509 (readchar): Don't mask off the high bit.
7510 (decode_X_packet): New function.
7511 * server.c (main): Call putpkt_binary if a handler sets the packet
7512 length. Save the length of the incoming packet. Handle 'X'.
7513 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7515 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
7517 * server.c (handle_query): Handle qSupported.
7519 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7521 * remote-utils.c (all_symbols_looked_up): New variable.
7522 (look_up_one_symbol): Check it.
7523 * server.h (look_up_one_symbol): New declaration.
7524 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7526 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7528 * Makefile.in (linux-arm-low.o): Update dependencies.
7529 * linux-arm-low.c: Include "gdb_proc_service.h".
7530 (PTRACE_GET_THREAD_AREA): Define.
7531 (ps_get_thread_area): New function.
7533 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
7535 * configure.srv (m68k*-*-uclinux*): New target.
7536 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
7537 (linux_resume_one_process): Remove extraneous cast.
7538 (linux_read_offsets): New.
7539 (linux_target_op): Add linux_read_offsets on mmuless systems.
7540 * server.c (handle_query): Add qOffsets logic.
7541 * target.h (struct target_ops): Add read_offsets.
7543 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7545 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
7546 (PTRACE_GET_THREAD_AREA): Define.
7547 (ps_get_thread_area): New function.
7548 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
7549 (linux-x86-64-low.o): Update.
7551 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7553 * configure.ac: Remove checks for prfpregset_t.
7554 * gdb_proc_service.h: New file.
7555 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
7556 new "gdb_proc_service.h".
7557 * proc-service.c: Likewise.
7558 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
7559 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
7560 * Makefile.in (gdb_proc_service_h): Updated.
7561 * configure, config.in: Regenerated.
7563 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7565 * remote-utils.c (prepare_resume_reply): Move declaration
7566 of gdb_id_from_wait to the top of the block.
7568 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
7570 * linux-low.c (regsets_store_inferior_registers): Read the regset
7571 from the target before filling it.
7573 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7575 * server.c (attach_inferior): Return SIGTRAP for a successful
7578 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7580 * Makefile.in (OBS): Add version.o.
7581 (STAGESTUFF): Delete.
7582 (version.o): Add dependencies.
7583 (version.c): Replace rule.
7584 (clean): Remove version.c.
7585 * server.c (gdbserver_version): New.
7586 (gdbserver_usage): Use printf.
7587 (main): Handle --version and --help.
7588 * server.h (version, host_name): Add declarations.
7590 2005-12-23 Eli Zaretskii <eliz@gnu.org>
7602 * linux-x86-64-low.c:
7605 * linux-ppc64-low.c:
7614 * linux-crisv32-low.c:
7626 * gdbserver.1: Add (C) after Copyright. Update the FSF
7629 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
7631 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
7632 (arm_breakpoint_at): Recognize both breakpoints.
7633 (the_low_target): Use the correct breakpoint instruction.
7635 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
7637 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
7638 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
7639 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
7640 (the_low_target): Update.
7642 2005-10-25 Andreas Schwab <schwab@suse.de>
7644 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
7646 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
7647 (ia64_num_regs): Reduce to 462.
7649 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
7651 * acinclude.m4: Correct quoting.
7652 * aclocal.m4: Regenerated.
7654 Suggested by SZOKOVACS Robert <szo@ies.hu>:
7655 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
7656 (thread_db_init): Call thread_db_err_str.
7657 * configure.ac: Check for TD_VERSION.
7658 * config.in, configure: Regenerated.
7660 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7662 * server.h (error, fatal, warning): Add ATTR_FORMAT.
7664 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7666 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
7667 is not available. Define HAVE_PTRACE_GETREGS if it is.
7668 * config.in, configure: Regenerated.
7669 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
7670 * linux-i386-low.c, linux-m68k-low.c: Update to use
7671 HAVE_PTRACE_GETREGS.
7672 * linux-low.c (regsets_fetch_inferior_registers)
7673 (regsets_store_inferior_registers): Only return 0 if we processed
7675 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
7676 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
7678 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7680 * inferiors.c (struct thread_info): Add gdb_id.
7681 (add_thread): Add gdb_id argument.
7682 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
7683 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
7684 calls to add_thread.
7685 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
7686 * server.c (handle_query): Use thread_to_gdb_id.
7687 (handle_v_cont, main): Use gdb_id_to_thread_id.
7688 * server.h (add_thread): Update prototype.
7689 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
7692 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7694 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
7695 left-padded registers.
7696 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
7697 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
7699 2005-07-01 Steve Ellcey <sje@cup.hp.com>
7701 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
7702 * configure: Regenerate.
7703 * config.in: Regenerate.
7704 * server.h (NEED_DECLARATION_STRERROR):
7705 Replace with !HAVE_DECL_STRERROR.
7707 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
7709 * linux-low.c (linux_wait, linux_send_signal): Don't test
7710 an unsigned long variable for > 0 if it could be MAX_ULONG.
7711 * server.c (myresume): Likewise.
7712 * target.c (set_desired_inferior): Likewise.
7714 2005-06-13 Mark Kettenis <kettenis@gnu.org>
7716 * configure.ac: Simplify and improve check for socklen_t.
7717 * configure, config.in: Regenerate.
7719 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
7721 * acconfig.h: Remove.
7722 * configure.ac: Add a test for socklen_t. Use three-argument
7723 AC_DEFINE throughout.
7724 * config.in: Regenerated using autoheader 2.59.
7725 * configure: Regenerated.
7727 * gdbreplay.c (socklen_t): Provide a default.
7728 (remote_open): Use socklen_t.
7729 * remote-utils.c (socklen_t): Provide a default.
7730 (remote_open): Use socklen_t.
7731 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
7734 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
7736 * linux-low.c (linux_read_memory, linux_write_memory)
7737 (linux_read_auxv): Likewise.
7738 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
7739 (check_mem_write): Likewise.
7740 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
7742 * regcache.c (struct inferior_rgcache_data, registers_to_string)
7743 (registers_from_string, register_data): Likewise.
7744 * server.c (handle_query, main): Likewise.
7745 * server.h (convert_ascii_to_int, convert_int_to_ascii)
7746 (decode_M_packet): Likewise.
7747 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
7748 * target.h (struct target_ops): Update read_memory, write_memory,
7750 (read_inferior_memory, write_inferior_memory): Update.
7751 * linux-low.h (struct linux_target_ops): Change type of breakpoint
7753 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
7754 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
7755 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
7756 linux-s390-low.c, linux-sh-low.c: Update for changes in
7757 read_inferior_memory and the_low_target->breakpoint.
7759 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
7761 * Makefile.in (SFILES): Add linux-ppc64-low.c.
7762 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
7763 * configure.srv: Add powerpc64-*-linux*.
7764 * linux-ppc64-low.c: New file.
7766 2005-05-23 Orjan Friberg <orjanf@axis.com>
7768 * linux-cris-low.c: New file with support for CRIS.
7769 * linux-crisv32-low.c: Ditto for CRISv32.
7770 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
7771 (clean): Add reg-cris.c and reg-crisv32.c.
7772 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
7773 reg-crisv32.o, and reg-crisv32.c to make rules.
7774 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
7777 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
7779 * linux-low.c (fetch_register): Ensure buffer size is a multiple
7780 of sizeof (PTRACE_XFER_TYPE).
7781 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
7783 2005-05-12 Orjan Friberg <orjanf@axis.com>
7785 * target.h (struct target_ops): Add insert_watchpoint,
7786 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
7787 pointers for hardware watchpoint support.
7788 * linux-low.h (struct linux_target_ops): Ditto.
7789 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
7790 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
7791 to linux_target_ops.
7792 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
7794 * server.c (main): Recognize 'Z' and 'z' packets.
7796 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
7798 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
7799 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
7800 (the_low_target): Add new members.
7802 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7804 * proc-service.c (ps_lgetregs): Search all_processes instead of
7807 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7809 * server.c (start_inferior): Change return type to int.
7810 (attach_inferior): Change sigptr to int *.
7811 (handle_v_cont, handle_v_requests): Change signal to int *.
7812 (main): Change signal to int.
7814 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7816 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
7817 * configure.srv: Add m32r*-*-linux*.
7818 * linux-m32r-low.c: New file.
7820 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
7822 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
7824 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7826 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
7827 Take unsigned long arguments for PIDs.
7828 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
7829 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
7830 (wait_for_sigstop, linux_resume_one_process)
7831 (regsets_fetch_inferior_registers, linux_send_signal)
7832 (linux_read_auxv): Likewise. Update the types of variables holding
7833 PIDs. Update format string specifiers.
7834 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
7835 * remote-utils.c (prepare_resume_reply): Likewise.
7836 * server.c (cont_thread, general_thread, step_thread)
7837 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
7839 (handle_query): Update format specifiers.
7840 (handle_v_cont, main): Use strtoul for thread IDs.
7841 * server.h (struct inferior_list_entry): Use unsigned long for ID.
7842 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
7843 (general_thread, step_thread, thread_from_wait)
7844 (old_thread_from_wait): Update.
7845 * target.h (struct thread_resume): Use unsigned long for THREAD.
7846 (struct target_ops): Use unsigned long for arguments to attach and
7849 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
7851 * acinclude.m4: Include bfd/bfd.m4 directly.
7852 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
7853 <agriffis@toolchain.org>.
7854 * aclocal.m4, configure: Regenerated.
7856 2005-01-07 Andrew Cagney <cagney@gnu.org>
7858 * configure.ac: Rename configure.in, require autoconf 2.59.
7859 * configure: Re-generate.
7861 2004-12-08 Daniel Jacobowitz <dan@debian.org>
7863 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
7865 * aclocal.m4: Regenerated.
7866 * configure: Regenerated.
7868 2004-11-21 Andreas Schwab <schwab@suse.de>
7870 * linux-m68k-low.c (m68k_num_gregs): Define.
7871 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
7872 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
7873 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
7874 (m68k_breakpoint_at): New. Add to the_low_target.
7876 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
7877 srv_linux_thread_db to yes.
7879 2004-10-20 Joel Brobecker <brobecker@gnat.com>
7881 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
7882 (ARCH_SET_FS): Likewise.
7883 (ARCH_GET_FS): Likewise.
7884 (ARCH_GET_GS): Likewise.
7886 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7888 * linux-i386-low.c (ps_get_thread_area): New.
7889 * linux-x86-64-low.c (ps_get_thread_area): New.
7890 * linux-low.c: Include <sys/syscall.h>.
7891 (linux_kill_one_process): Don't kill the first thread here.
7892 (linux_kill): Kill the first thread here.
7893 (kill_lwp): New function.
7894 (send_sigstop, linux_send_signal): Use it.
7895 * proc-service.c: Clean up #ifdefs.
7896 (fpregset_info): Delete.
7897 (ps_lgetregs): Update and enable implementation.
7898 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
7900 * remote-utils.c (struct sym_cache, symbol_cache): New.
7901 (input_interrupt): Print a clearer message.
7902 (async_io_enabled): New variable.
7903 (enable_async_io, disable_async_io): Use it. Update comments.
7904 (look_up_one_symbol): Use the symbol cache.
7905 * thread-db.c (thread_db_look_up_symbols): New function.
7906 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
7908 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7910 * configure.in: Test for -rdynamic.
7911 * configure: Regenerated.
7912 * Makefile (INTERNAL_LDFLAGS): New.
7913 (gdbserver, gdbreplay): Use it.
7915 2004-09-02 Andrew Cagney <cagney@gnu.org>
7917 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
7919 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
7921 * linux-low.c (linux_wait): Clear all_processes list also.
7923 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7925 * linux-low.c: Include <errno.h>. Remove extern declaration of
7928 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7930 * gdbreplay.c, server.h, utils.c: Update copyright years.
7932 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7934 * server.c (main): Print child status or termination signal from
7935 variable 'signal', not 'sig'.
7937 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7939 * linux-low.c (linux_read_memory): Change return type to
7940 int. Check for and return error from ptrace().
7941 * target.c (read_inferior_memory): Change return type to int. Pass
7942 back return status from the_target->read_memory().
7943 * target.h (struct target_ops): Adapt *read_memory() prototype.
7945 (read_inferior_memory): Adapt prototype.
7946 * server.c (main): Return an error packet if
7947 read_inferior_memory() returns an error.
7949 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
7951 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
7952 Unify with other clean targets.
7954 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7956 * server.c (handle_v_cont): Call set_desired_inferior.
7958 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7960 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
7962 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7964 * linux-low.c (linux_wait): Unblock async I/O.
7965 (linux_resume): Block and enable async I/O.
7966 * remote-utils.c (block_async_io, unblock_async_io): New functions.
7967 * server.h (block_async_io, unblock_async_io): Add prototypes.
7969 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7971 * remote-utils.c (remote_open): Print a status notice after
7973 * server.c (attach_inferior): Print a status notice after
7976 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7978 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
7980 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
7982 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
7984 * server.c, target.h: Update copyright years.
7986 2004-02-25 Roland McGrath <roland@redhat.com>
7988 * target.h (struct target_ops): New member `read_auxv'.
7989 * server.c (handle_query): Handle qPart:auxv:read: query using that.
7990 * linux-low.c (linux_read_auxv): New function.
7991 (linux_target_ops): Initialize `read_auxv' member to that.
7993 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7995 Committed by Jim Blandy <jimb@redhat.com>.
7997 * linux-s390-low.c (s390_num_regs): Update.
7998 (s390_regmap): Remove control registers. Use __s390x__ predefine
7999 instead of GPR_SIZE to distiguish s390 and s390x targets.
8001 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
8003 * linux-low.c: Update copyright year.
8004 (check_removed_breakpoint): Clear pending_is_breakpoint.
8005 (linux_set_resume_request, linux_queue_one_thread)
8006 (resume_status_pending_p): New functions.
8007 (linux_continue_one_thread): Use process->resume.
8008 (linux_resume): Only resume threads if there are no pending events.
8009 * linux-low.h (struct process_info): Add resume request
8012 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
8014 * regcache.c (new_register_cache): Clear the allocated register
8015 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8017 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
8019 * linux-low.c (linux_resume): Take a struct thread_resume *
8021 (linux_wait): Update call.
8022 (resume_ptr): New static variable.
8023 (linux_continue_one_thread): Renamed from
8024 linux_continue_one_process. Use resume_ptr.
8025 (linux_resume): Use linux_continue_one_thread.
8026 * server.c (handle_v_cont, handle_v_requests): New functions.
8027 (myresume): New function.
8028 (main): Handle 'v' case.
8029 * target.h (struct thread_resume): New type.
8030 (struct target_ops): Change argument of "resume" to struct
8032 (myresume): Delete macro.
8034 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
8036 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8037 (uninstall): Support DESTDIR.
8039 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
8041 * configure.srv: Add xscale*linux copy of arm*linux entry.
8043 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
8045 * linux-arm-low.c (arm_reinsert_addr): New function.
8046 (the_low_target): Add arm_reinsert_addr.
8048 2003-07-08 Mark Kettenis <kettenis@gnu.org>
8050 * mem-break.c: Remove whitespace at end of file.
8052 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8054 * configure.in: Check whether we need to prototype strerror.
8055 * server.h: Optionally prototype strerror.
8056 * gdbreplay.c (perror_with_name): Use strerror.
8057 * linux-low.c (linux_attach_lwp): Use strerror.
8058 * utils.c (perror_with_name): Use strerror.
8059 * config.in, configure: Regenerated.
8061 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8063 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8064 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8066 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
8068 * Makefile.in (SFILES): Update.
8069 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8070 low-sun3.c: Remove files.
8072 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
8074 * linux-low.c: Move comment to linux_thread_alive where it belonged.
8075 (linux_detach_one_process, linux_detach): New functions.
8076 (linux_target_ops): Add linux_detach.
8077 * server.c (main): Handle 'D' packet.
8078 * target.h (struct target_ops): Add "detach" member.
8079 (detach_inferior): Define.
8081 2003-06-13 Mark Kettenis <kettenis@gnu.org>
8083 From Kelley Cook <kelleycook@wideopenwest.com>:
8084 * configure.srv: Accept i[34567]86 variants.
8086 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8088 * linux-low.c (linux_wait_for_event): Correct comment typos.
8089 (linux_resume_one_process): Call check_removed_breakpoint.
8090 (linux_send_signal): New function.
8091 (linux_target_ops): Add linux_send_signal.
8092 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8094 * target.h (struct target_ops): Add send_signal.
8096 2003-05-29 Jim Blandy <jimb@redhat.com>
8098 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8099 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8100 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8101 away part of the register's value.
8103 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
8105 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8106 (linux_wait_for_event, linux_init_signals): Likewise.
8108 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
8110 * configure.in: Check for stdlib.h.
8111 * configure: Regenerated.
8112 * config.in: Regenerated.
8114 2003-01-04 Andreas Schwab <schwab@suse.de>
8116 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8118 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8120 * Makefile.in: Remove obsolete code.
8122 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8124 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8125 defined(PT_FPR0_HI).
8127 2002-11-17 Stuart Hughes <seh@zee2.com>
8129 * linux-arm-low.c (arm_num_regs): Increase.
8130 (arm_regmap): Include status register.
8132 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
8134 * linux-low.c (register_addr): Remove incorrect -1 check.
8136 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
8138 * linux-low.c (linux_create_inferior): Call setpgid. Return
8140 (unstopped_p, linux_signal_pid): Remove.
8141 (linux_target_ops): Remove linux_signal_pid.
8142 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8143 global instead of target method.
8144 * target.h (struct target_ops): Remove signal_pid. Update comment
8145 for create_inferior.
8146 * server.c (signal_pid): New variable.
8147 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8148 gdbserver. Set the child to be the foreground process group.
8149 (attach_inferior): Set signal_pid.
8151 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8153 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8155 2002-08-20 Jim Blandy <jimb@redhat.com>
8157 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8160 2002-08-01 Andrew Cagney <cagney@redhat.com>
8162 * Makefile.in: Make chill references obsolete.
8164 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8166 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8167 * configure: Regenerate.
8168 * config.in: Regenerate.
8170 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8172 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8173 (perror_with_name, remote_close, remote_open, expect, play): Static.
8175 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8177 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8178 byte offsets instead of an array of indexes.
8179 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8181 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8183 * regcache.c: Add comment.
8185 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8187 * thread-db.c: New file.
8188 * proc-service.c: New file.
8189 * acinclude.m4: New file.
8190 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8191 proc-service.o, and thread-db.o.
8192 (linux-low.o): Add USE_THREAD_DB.
8193 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8194 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8195 * aclocal.m4: Regenerated.
8196 * config.in: Regenerated.
8197 * configure: Regenerated.
8198 * configure.in: Check for proc_service.h, sys/procfs.h,
8199 thread_db.h, and linux/elf.h headrs.
8200 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8201 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8202 Check for -lthread_db and thread support.
8203 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8204 PowerPC, and SuperH.
8205 * i387-fp.c: Constify arguments.
8206 * i387-fp.h: Likewise.
8207 * inferiors.c: (struct thread_info): Renamed from
8208 `struct inferior_info'. Remove PID member. Use generic inferior
8209 list header. All uses updated.
8210 (inferiors, signal_pid): Removed.
8211 (all_threads): New variable.
8212 (get_thread): Define.
8213 (add_inferior_to_list): New function.
8214 (for_each_inferior): New function.
8215 (change_inferior_id): New function.
8216 (add_inferior): Removed.
8217 (remove_inferior): New function.
8218 (add_thread): New function.
8219 (free_one_thread): New function.
8220 (remove_thread): New function.
8221 (clear_inferiors): Use for_each_inferior and free_one_thread.
8222 (find_inferior): New function.
8223 (find_inferior_id): New function.
8224 (inferior_target_data): Update argument type.
8225 (set_inferior_target_data): Likewise.
8226 (inferior_regcache_data): Likewise.
8227 (set_inferior_regcache_data): Likewise.
8228 * linux-low.c (linux_bp_reinsert): Remove.
8229 (all_processes, stopping_threads, using_thrads)
8230 (struct pending_signals, debug_threads, pid_of): New.
8231 (inferior_pid): Replace with macro.
8232 (struct inferior_linux_data): Remove.
8233 (get_stop_pc, add_process): New functions.
8234 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8235 Use add_process and add_thread.
8236 (linux_attach_lwp): New function, based on old linux_attach. Use
8237 add_process and add_thread. Set stop_expected for new threads.
8238 (linux_attach): New function.
8239 (linux_kill_one_process): New function.
8240 (linux_kill): Kill all LWPs.
8241 (linux_thread_alive): Use find_inferior_id.
8242 (check_removed_breakpoints, status_pending_p): New functions.
8243 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8244 Update. Use WNOHANG. Wait for cloned processes also. Update process
8245 struct for the found process.
8246 (linux_wait_for_event): New function.
8247 (linux_wait): Use it. Support LWPs.
8248 (send_sigstop, wait_for_sigstop, stop_all_processes)
8249 (linux_resume_one_process, linux_continue_one_process): New functions.
8250 (linux_resume): Support LWPs.
8251 (REGISTER_RAW_SIZE): Remove.
8252 (fetch_register): Use register_size instead. Call supply_register.
8253 (usr_store_inferior_registers): Likewise. Call collect_register.
8255 (regsets_fetch_inferior_registers): Improve error message.
8256 (regsets_store_inferior_registers): Add debugging.
8257 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8258 (unstopped_p, linux_signal_pid): New functions.
8259 (linux_target_ops): Add linux_signal_pid.
8260 (linux_init_signals): New function.
8261 (initialize_low): Call it. Initialize using_threads.
8262 * regcache.c (inferior_regcache_data): Add valid
8264 (get_regcache): Fetch registers lazily. Add fetch argument
8265 and update all callers.
8266 (regcache_invalidate_one, regcache_invalidate): New
8268 (new_register_cache): Renamed from create_register_cache.
8269 Return the new regcache.
8270 (free_register_cache): Change argument to a void *.
8271 (registers_to_string, registers_from_string): Call get_regcache
8272 with fetch flag set.
8273 (register_data): Make static. Pass fetch flag to get_regcache.
8274 (supply_register): Call get_regcache with fetch flag clear.
8275 (collect_register): Call get_regcache with fetch flag set.
8276 (collect_register_as_string): New function.
8277 * regcache.h: Update.
8278 * remote-utils.c (putpkt): Flush after debug output and use
8280 Handle input interrupts while waiting for an ACK.
8281 (input_interrupt): Use signal_pid method.
8282 (getpkt): Flush after debug output and use stderr.
8283 (outreg): Use collect_register_as_string.
8284 (new_thread_notify, dead_thread_notify): New functions.
8285 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8287 (look_up_one_symbol): Flush after debug output.
8288 * server.c (step_thread, server_waiting): New variables.
8289 (start_inferior): Don't use signal_pid. Update call to mywait.
8290 (attach_inferior): Update call to mywait.
8291 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8292 (main): Don't fetch/store registers explicitly. Use
8293 set_desired_inferior. Support proposed ``Hs'' packet. Update
8296 (struct inferior_list, struct_inferior_list_entry): New.
8297 * target.c (set_desired_inferior): New.
8298 (write_inferior_memory): Constify.
8299 (mywait): New function.
8301 (struct target_ops): New signal_pid method.
8302 (mywait): Removed macro, added prototype.
8304 * linux-low.h (regset_func): Removed.
8305 (regset_fill_func, regset_store_func): New.
8306 (enum regset_type): New.
8307 (struct regset_info): Add type field. Use new operation types.
8308 (struct linux_target_ops): stop_pc renamed to get_pc.
8309 Add decr_pc_after_break and breakpoint_at.
8310 (get_process, get_thread_proess, get_process_thread)
8311 (strut process_info, all_processes, linux_attach_lwp)
8312 (thread_db_init): New.
8314 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8315 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8316 (the_low_target): Add new members.
8317 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8318 (i386_store_fpxregset): Constify.
8319 (target_regsets): Add new kind identifier.
8320 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8321 (i386_set_pc): Add debugging.
8322 (i386_breakpoint_at): New function.
8323 (the_low_target): Add new members.
8324 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8325 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8326 (mips_breakpoint_at): New.
8327 (the_low_target): Add new members.
8328 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8329 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8330 (the_low_target): Add new members.
8331 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8332 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8333 (the_low_target): Add new members.
8334 * linux-x86-64-low.c (target_regsets): Add new kind
8337 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8339 From Martin Pool <mbp@samba.org>:
8340 * server.c (gdbserver_usage): New function.
8343 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8345 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8348 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8350 * Makefile.in: Remove obsolete code.
8352 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8354 * linux-low.c (regsets_fetch_inferior_registers),
8355 (regsets_store_inferior_registers): Removed cast to int from
8357 * regcache.h: Added declaration of struct inferior_info.
8359 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8361 * inferiors.c (struct inferior_info): Add regcache_data.
8362 (add_inferior): Call create_register_cache.
8363 (clear_inferiors): Call free_register_cache.
8364 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8365 * regcache.c (struct inferior_regcache_data): New.
8366 (registers): Remove.
8367 (get_regcache): New function.
8368 (create_register_cache, free_register_cache): New functions.
8369 (set_register_cache): Don't initialize the register cache here.
8370 (registers_to_string, registers_from_string, register_data): Call
8372 * regcache.h: Add prototypes.
8373 * server.h: Likewise.
8375 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8377 * mem-break.c: New file.
8378 * mem-break.h: New file.
8379 * Makefile.in: Add mem-break.o rule; update server.h
8381 * inferiors.c (struct inferior_info): Add target_data
8383 (clear_inferiors): Free target_data member if set.
8384 (inferior_target_data, set_inferior_target_data): New functions.
8385 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8386 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8387 * linux-low.c (linux_bp_reinsert): New variable.
8388 (struct inferior_linux_data): New.
8389 (linux_create_inferior): Use set_inferior_target_data.
8390 (linux_attach): Likewise. Call add_inferior.
8391 (linux_wait_for_one_inferior): New function.
8392 (linux_wait): Call it.
8393 (linux_write_memory): Add const.
8394 (initialize_low): Call set_breakpoint_data.
8395 * linux-low.h (struct linux_target_ops): Add breakpoint
8397 * server.c (attach_inferior): Remove extra add_inferior
8399 * server.h: Include mem-break.h. Update inferior.c
8401 * target.c (read_inferior_memory)
8402 (write_inferior_memory): New functions.
8403 * target.h (read_inferior_memory)
8404 (write_inferior_memory): Change macros to prototypes.
8405 (struct target_ops): Update comments. Add const to write_memory
8408 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8410 * linux-low.c (usr_store_inferior_registers): Support
8411 registers which are allowed to fail to store.
8412 * linux-low.h (linux_target_ops): Likewise.
8413 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8414 (ppc_cannot_store_register): FPSCR may not be storable.
8416 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8418 * server.h: Include <string.h> if HAVE_STRING_H.
8419 * ChangeLog: Correct paths in last ChangeLog entry.
8421 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8423 * linux-low.h: Remove obsolete prototypes.
8424 (struct linux_target_ops): New.
8425 (extern the_low_target): New.
8426 * linux-low.c (num_regs, regmap): Remove declarations.
8427 (register_addr): Use the_low_target explicitly.
8428 (fetch_register): Likewise.
8429 (usr_fetch_inferior_registers): Likewise.
8430 (usr_store_inferior_registers): Likewise.
8431 * linux-arm-low.c (num_regs): Remove.
8432 (arm_num_regs): Define.
8433 (arm_regmap): Renamed from regmap, made static.
8434 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8436 (arm_cannot_store_register): Renamed from cannot_store_register,
8438 (the_low_target): New.
8439 * linux-i386-low.c (num_regs): Remove.
8440 (i386_num_regs): Define.
8441 (i386_regmap): Renamed from regmap, made static.
8442 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8444 (i386_cannot_store_register): Renamed from cannot_store_register,
8446 (the_low_target): New.
8447 * linux-ia64-low.c (num_regs): Remove.
8448 (ia64_num_regs): Define.
8449 (ia64_regmap): Renamed from regmap, made static.
8450 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8452 (ia64_cannot_store_register): Renamed from cannot_store_register,
8454 (the_low_target): New.
8455 * linux-m68k-low.c (num_regs): Remove.
8456 (m68k_num_regs): Define.
8457 (m68k_regmap): Renamed from regmap, made static.
8458 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8460 (m68k_cannot_store_register): Renamed from cannot_store_register,
8462 (the_low_target): New.
8463 * linux-mips-low.c (num_regs): Remove.
8464 (mips_num_regs): Define.
8465 (mips_regmap): Renamed from regmap, made static.
8466 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8468 (mips_cannot_store_register): Renamed from cannot_store_register,
8470 (the_low_target): New.
8471 * linux-ppc-low.c (num_regs): Remove.
8472 (ppc_num_regs): Define.
8473 (ppc_regmap): Renamed from regmap, made static.
8474 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8476 (ppc_cannot_store_register): Renamed from cannot_store_register,
8478 (the_low_target): New.
8479 * linux-s390-low.c (num_regs): Remove.
8480 (s390_num_regs): Define.
8481 (s390_regmap): Renamed from regmap, made static.
8482 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8484 (s390_cannot_store_register): Renamed from cannot_store_register,
8486 (the_low_target): New.
8487 * linux-sh-low.c (num_regs): Remove.
8488 (sh_num_regs): Define.
8489 (sh_regmap): Renamed from regmap, made static.
8490 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8492 (sh_cannot_store_register): Renamed from cannot_store_register,
8494 (the_low_target): New.
8495 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8496 (the_low_target): New.
8498 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8500 * Makefile.in: Add stamp-h target.
8501 * configure.in: Create stamp-h.
8502 * configure: Regenerated.
8504 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8506 * inferiors.c: New file.
8507 * target.c: New file.
8508 * target.h: New file.
8509 * Makefile.in: Add target.o and inferiors.o. Update
8511 * linux-low.c (inferior_pid): New static variable,
8512 moved from server.c.
8513 (linux_create_inferior): Renamed from create_inferior.
8514 Call add_inferior. Return 0 on success instead of a PID.
8515 (linux_attach): Renamed from myattach.
8516 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
8517 (linux_thread_alive): Renamed from mythread_alive.
8518 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
8520 (linux_resume): Renamed from myresume. Add missing ``return 0''.
8521 (regsets_store_inferior_registers): Correct error message.
8522 Add missing ``return 0''.
8523 (linux_fetch_registers): Renamed from fetch_inferior_registers.
8524 (linux_store_registers): Renamed from store_inferior_registers.
8525 (linux_read_memory): Renamed from read_inferior_memory.
8526 (linux_write_memory): Renamed from write_inferior_memory.
8527 (linux_target_ops): New structure.
8528 (initialize_low): Call set_target_ops ().
8529 * remote-utils.c (unhexify): New function.
8530 (hexify): New function.
8531 (input_interrupt): Send signals to ``signal_pid''.
8532 * server.c (inferior_pid): Remove.
8533 (start_inferior): Update create_inferior call.
8534 (attach_inferior): Call add_inferior.
8535 (handle_query): New function.
8536 (main): Call handle_query for `q' packets.
8537 * server.h: Include "target.h". Remove obsolete prototypes.
8538 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
8540 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8542 * Makefile.in: Add WARN_CFLAGS. Update configury
8544 * configure.in: Check for <string.h>
8545 * configure: Regenerate.
8546 * config.in: Regenerate.
8547 * gdbreplay.c: Include needed system headers.
8548 (remote_open): Remove strchr prototype.
8549 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
8550 * regcache.c (supply_register): Change buf argument to const void *.
8551 (supply_register_by_name): Likewise.
8552 (collect_register): Change buf argument to void *.
8553 (collect_register_by_name): Likewise.
8554 * regcache.h: Add missing prototypes.
8555 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
8556 * server.c (handle_query): New function.
8557 (attached): New static variable, moved out of main.
8558 (main): Quiet longjmp clobber warnings.
8559 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
8560 * utils.c (error): Remove NORETURN.