1 2017-09-15 Simon Marchi <simon.marchi@ericsson.com>
3 * server.c (require_running): Rename to ...
4 (require_running_or_return): ... this ...
5 (require_running_or_break): ... and this.
6 (handle_query, process_serial_event): Adjust.
8 2017-09-15 Simon Marchi <simon.marchi@ericsson.com>
10 * linux-low.c (linux_set_resume_request): Remove unused
13 2017-09-15 Simon Marchi <simon.marchi@ericsson.com>
15 * server.c (first_thread_of): Remove.
16 (process_serial_event): Replace usage of first_thread_of with
17 find_any_thread_of_pid.
18 * tracepoint.c (same_process_p): Remove.
19 (gdb_agent_about_to_close): Replace usage of same_process_p with
20 find_any_thread_of_pid.
21 * linux-x86-low.c (same_process_callback): Remove.
22 (x86_arch_setup_process_callback): Replace usage of
23 same_process_callback with find_any_thread_of_pid.
24 * thread-db.c (any_thread_of): Remove.
25 (switch_to_process): Replace usage of any_thread_of with
26 find_any_thread_of_pid.
27 * inferiors.c (thread_pid_matches_callback): Remove.
28 (find_thread_process): Adjust to use find_any_thread_of_pid.
30 2017-09-10 Sergio Durigan Junior <sergiodj@redhat.com>
32 * regcache.c (get_thread_regcache): Guard calls to "memset"
35 2017-09-10 Sergio Durigan Junior <sergiodj@redhat.com>
37 * linux-low.c (handle_extended_wait): Use
38 "allocate_target_description" instead of "XNEW".
39 * linux-x86-low.c (initialize_low_arch): Likewise.
41 2017-09-05 Yao Qi <yao.qi@linaro.org>
43 * configure.srv (srv_i386_regobj): Remove.
44 (srv_amd64_regobj): Remove.
45 (srv_regobj): Set it to "" for x86 non-linux targets.
46 * linux-x86-tdesc.c (i386_linux_read_description):
47 * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
48 (init_registers_i386): Remove the declaration.
49 (tdesc_i386): Remove the declaration.
50 (lynx_i386_arch_setup): Call i386_create_target_description.
51 * nto-x86-low.c: Likewise.
52 * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
53 [!__x86_64__]: include arch/i386.h.
54 (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
56 2017-09-05 Yao Qi <yao.qi@linaro.org>
58 * configure.srv (srv_amd64_linux_xmlfiles): Remove
59 i386/amd64-XXX-linux from it.
61 2017-09-05 Yao Qi <yao.qi@linaro.org>
63 * configure.srv: Empty srv_amd64_linux_regobj if $development is
65 (ipa_amd64_linux_regobj): Remove.
66 (ipa_x32_linux_regobj): Remove.
68 2017-09-05 Yao Qi <yao.qi@linaro.org>
70 * Makefile.in (arch-amd64.o): New rule.
71 * configure.srv: Append arch-amd64.o.
72 * linux-amd64-ipa.c: Include common/x86-xstate.h.
73 (get_ipa_tdesc): Call amd64_linux_read_description.
74 (initialize_low_tracepoint): Don't call init_registers_x32_XXX
75 and init_registers_amd64_XXX.
76 * linux-x86-low.c (x86_linux_read_description): Call
77 amd64_linux_read_description.
78 (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
79 (initialize_low_arch): Don't call init_registers_x32_XXX and
80 init_registers_amd64_XXX.
81 * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
83 [__x86_64__] (amd64_tdesc_test): New function.
84 (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
85 and init_registers_amd64_XXX.
86 * linux-x86-tdesc.c: Include arch/amd64.h.
87 (xcr0_to_tdesc_idx): New function.
88 (i386_linux_read_description): New function.
89 (amd64_get_ipa_tdesc_idx): New function.
90 * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
91 (amd64_get_ipa_tdesc): Declare.
93 2017-09-05 Yao Qi <yao.qi@linaro.org>
95 * configure.srv (srv_i386_linux_xmlfiles): Remove
96 i386/i386-XXX-linux.xml from it.
98 2017-09-05 Yao Qi <yao.qi@linaro.org>
100 * configure.srv: Set srv_i386_linux_regobj empty if $development
102 * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
103 initialize_low_tdesc.
104 * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
105 with #if initialize_low_tdesc.
106 * linux-x86-tdesc-selftest.c: New file.
107 * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
109 2017-09-05 Yao Qi <yao.qi@linaro.org>
111 * Makefile.in (arch-i386.o): New rule.
112 * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
113 (x86_64-*-linux*): Likewise.
114 * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
116 (i386_linux_read_description): Remove code and call
117 i386_create_target_description.
118 * tdesc.c (allocate_target_description): New function.
119 * tdesc.h (set_tdesc_architecture): Remove declaration.
120 (set_tdesc_osabi): Likewise.
122 2017-09-05 Yao Qi <yao.qi@linaro.org>
124 * linux-x86-tdesc.c: Don't include <inttypes.h>.
125 (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
126 set_tdesc_architecture and set_tdesc_osabi. Remove code setting
128 * server.c (get_features_xml): Call tdesc_get_features_xml.
129 * tdesc.c (set_tdesc_architecture): New function.
130 (set_tdesc_osabi): New function.
131 (tdesc_get_features_xml): New function.
132 (tdesc_create_feature): Add an argument.
133 * tdesc.h (struct target_desc) <features>: New field.
134 <arch, osabi>: New field.
135 (~target_desc): xfree features, arch, and osabi.
136 (target_desc::oerator==): Don't compare .xmltarget.
137 [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
138 (set_tdesc_osabi): Likewise.
139 (tdesc_get_features_xml): Likewise.
141 2017-09-05 Yao Qi <yao.qi@linaro.org>
143 * linux-x86-tdesc.c: Include selftest.h.
144 (i386_tdesc_test): New function.
145 (initialize_low_tdesc): Call selftests::register_test.
146 * tdesc.h: Include regdef.h.
147 (target_desc): Override operator == and !=.
149 2017-09-05 Yao Qi <yao.qi@linaro.org>
151 * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
153 * linux-i386-ipa.c: Include common/x86-xstate.h
154 (get_ipa_tdesc): Call i386_linux_read_description.
155 (initialize_low_tracepoint): Don't call init_registers_XXX
156 functions, call initialize_low_tdesc instead.
157 * linux-x86-low.c (x86_linux_read_description): Call
158 i386_linux_read_description.
159 (initialize_low_arch): Don't call init_registers_i386_XXX
160 functions, call initialize_low_tdesc.
161 * linux-x86-tdesc.c: New file.
162 * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
163 (i386_get_ipa_tdesc_idx): Declare.
164 (i386_get_ipa_tdesc): Declare.
165 (initialize_low_tdesc): Declare.
167 2017-09-05 Yao Qi <yao.qi@linaro.org>
169 * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
172 2017-09-05 Yao Qi <yao.qi@linaro.org>
174 * Makefile.in (IPA_OBJS): Add vec-ipa.o
175 * regcache.c (get_thread_regcache): Use VEC_length.
176 (init_register_cache): Likewise.
177 (regcache_cpy): Likewise.
178 (registers_to_string): Iterate reg_defs via VEC_iterate.
179 (find_regno): Likewise.
180 (find_register_by_number): Use VEC_index.
181 (register_size): Call find_register_by_number.
182 (register_data): Call find_register_by_number.
183 (supply_regblock): Use VEC_length.
184 (regcache_raw_read_unsigned): Likewise.
185 * tdesc.c (init_target_desc): Iterate reg_defs via
187 (default_description): Update initializer.
188 (copy_target_description): Don't update field num_registers.
189 * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
190 <num_registers>: Remove.
192 2017-09-04 Simon Marchi <simon.marchi@ericsson.com>
194 * Makefile.in (.SECONDARY): Define target.
196 2017-09-03 Simon Marchi <simon.marchi@ericsson.com>
198 * linux-low.c (linux_wait_1): Adjust.
199 * server.c (queue_stop_reply_callback): Adjust.
201 2017-08-31 Sergio Durigan Junior <sergiodj@redhat.com>
203 * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
204 QEnvironmentUnset and QEnvironmentReset packets.
205 (handle_query): Inform remote that QEnvironmentHexEncoded,
206 QEnvironmentUnset and QEnvironmentReset are supported.
208 2017-08-25 Simon Marchi <simon.marchi@ericsson.com>
210 * inferiors.h (inferior_target_data): Rename to ...
211 (thread_target_data): ... this.
212 (inferior_regcache_data): Rename to ...
213 (thread_regcache_data): ... this.
214 (set_inferior_regcache_data): Rename to ...
215 (set_thread_regcache_data): ... this.
216 * inferiors.c (inferior_target_data): Rename to ...
217 (thread_target_data): ... this.
218 (inferior_regcache_data): Rename to ...
219 (thread_regcache_data): ... this.
220 (set_inferior_regcache_data): Rename to ...
221 (set_thread_regcache_data): ... this.
222 (free_one_thread): Update.
223 * linux-low.h (get_thread_lwp): Update.
224 * regcache.c (get_thread_regcache): Update.
225 (regcache_invalidate_thread): Update.
226 (free_register_cache_thread): Update.
227 * win32-i386-low.c (update_debug_registers_callback): Update.
228 (win32_get_current_dr): Update.
229 * win32-low.c (thread_rec): Update.
230 (delete_thread_info): Update.
231 (continue_one_thread): Update.
232 (suspend_one_thread): Update.
234 2017-08-24 Simon Marchi <simon.marchi@ericsson.com>
236 * inferiors.c (set_inferior_target_data): Remove.
237 * inferiors.h (set_inferior_target_data): Remove.
239 2017-08-18 Yao Qi <yao.qi@linaro.org>
241 * Makefile.in (OBS): Add selftest.o.
242 * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
243 * configure, config.in: Re-generated.
244 * server.c: Include common/sefltest.h.
245 (captured_main): Handle option --selftest.
247 2017-08-09 Yao Qi <yao.qi@linaro.org>
249 * configure.srv (srv_i386_regobj): Remove i386-avx.o,
250 i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
251 i386-avx-mpx.o and i386-mmx.o.
252 (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
253 amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
254 (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
255 i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
256 i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
257 (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
258 i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
259 i386/amd64-avx-mpx.xml.
261 2017-08-09 Yao Qi <yao.qi@linaro.org>
263 * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
264 and x32-avx-avx512.o.
265 (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
266 i386/x32-avx-avx512.xml.
268 2017-07-26 Simon Marchi <simon.marchi@ericsson.com>
270 * tracepoint.h (enum class fast_tpoint_collect_result): New
272 (fast_tracepoint_collecting): Change return type to
273 fast_tpoint_collect_result.
274 * tracepoint.c (fast_tracepoint_collecting): Likewise.
275 * linux-low.h: Include tracepoint.h.
276 (struct lwp_info) <collecting_fast_tracepoint>: Change type to
277 fast_tpoint_collect_result.
278 * linux-low.c (handle_tracepoints): Adjust.
279 (linux_fast_tracepoint_collecting): Change return type to
280 fast_tpoint_collect_result.
281 (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
282 linux_wait_1, stuck_in_jump_pad_callback,
283 lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
284 proceed_one_lwp): Adjust to type change.
286 2017-07-10 Yao Qi <yao.qi@linaro.org>
288 * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
290 2017-06-29 Yao Qi <yao.qi@linaro.org>
292 * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
294 [IN_PROCESS_AGENT] <xmltarget>: Likewise.
296 2017-06-20 Simon Marchi <simon.marchi@ericsson.com>
298 * Makefile.in (IPA_OBJS): Sort and format one item per line.
300 2017-06-20 Sergio Durigan Junior <sergiodj@redhat.com>
302 * linux-low.c (linux_create_inferior): Adjust code to access the
303 environment information via 'gdb_environ' class.
304 * lynx-low.c (lynx_create_inferior): Likewise.
305 * server.c (our_environ): Make it an instance of 'gdb_environ'.
306 (get_environ): Return a pointer to 'our_environ'.
307 (captured_main): Initialize 'our_environ'.
308 * server.h (get_environ): Adjust prototype.
309 * spu-low.c (spu_create_inferior): Adjust code to access the
310 environment information via 'gdb_environ' class.
312 2017-06-17 Simon Marchi <simon.marchi@ericsson.com>
314 * linux-low.c (linux_read_memory, linux_write_memory): Remove
315 usage of "register" keyword.
317 2017-06-17 Simon Marchi <simon.marchi@ericsson.com>
319 * configure: Re-generate.
321 2017-06-17 Simon Marchi <simon.marchi@ericsson.com>
323 * configure: Re-generate.
325 2017-06-17 Simon Marchi <simon.marchi@ericsson.com>
327 * Makefile.in (COMPILE.pre): Add "-x c++".
329 2017-06-09 Sergio Durigan Junior <sergiodj@redhat.com>
331 * fork-child.c: Conditionally include <signal.h>.
333 2017-06-07 Sergio Durigan Junior <sergiodj@redhat.com>
335 * server.c (handle_general_set): Handle new packet
337 (handle_query): Add "QStartupWithShell" to the list of supported
339 (gdbserver_usage): Add help text explaining the
340 new "--startup-with-shell" and "--no-startup-with-shell" CLI
342 (captured_main): Recognize and act upon the presence of the new
345 2017-06-07 Sergio Durigan Junior <sergiodj@redhat.com>
346 Pedro Alves <palves@redhat.com>
348 * Makefile.in (SFILES): Add "nat/fork-inferior.o".
349 * configure: Regenerate.
350 * configure.srv (srv_linux_obj): Add "fork-child.o" and
352 (i[34567]86-*-lynxos*): Likewise.
353 (spu*-*-*): Likewise.
354 * fork-child.c: New file.
355 * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
357 (linux_ptrace_fun): New function.
358 (linux_create_inferior): Adjust function prototype to reflect
359 change on "target.h". Adjust function code to use
361 (linux_request_interrupt): Delete "signal_pid".
362 * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
363 (lynx_ptrace_fun): New function.
364 (lynx_create_inferior): Adjust function prototype to reflect
365 change on "target.h". Adjust function code to use
367 * nto-low.c (nto_create_inferior): Adjust function prototype and
368 code to reflect change on "target.h". Update comments.
369 * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
370 "common-terminal.h" and "environ.h".
371 (terminal_fd): Moved to fork-child.c.
372 (old_foreground_pgrp): Likewise.
373 (restore_old_foreground_pgrp): Likewise.
374 (last_status): Make it global.
375 (last_ptid): Likewise.
376 (our_environ): New variable.
377 (startup_with_shell): Likewise.
378 (program_name): Likewise.
379 (program_argv): Rename to...
380 (program_args): ...this.
381 (wrapper_argv): New variable.
382 (start_inferior): Delete function.
383 (get_exec_wrapper): New function.
384 (get_exec_file): Likewise.
385 (get_environ): Likewise.
386 (prefork_hook): Likewise.
387 (post_fork_inferior): Likewise.
388 (postfork_hook): Likewise.
389 (postfork_child_hook): Likewise.
390 (handle_v_run): Update code to deal with arguments coming from the
391 remote host. Update calls from "start_inferior" to
393 (captured_main): Likewise. Initialize environment variable. Call
395 * server.h (post_fork_inferior): New prototype.
396 (get_environ): Likewise.
397 (last_status): Declare.
398 (last_ptid): Likewise.
399 (signal_pid): Likewise.
400 * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
401 (spu_ptrace_fun): New function.
402 (spu_create_inferior): Adjust function prototype to reflect change
403 on "target.h". Adjust function code to use "fork_inferior".
404 * target.c (target_terminal_init): New function.
405 (target_terminal_inferior): Likewise.
406 (target_terminal_ours): Likewise.
407 * target.h: Include <vector>.
408 (struct target_ops) <create_inferior>: Update prototype.
409 (create_inferior): Update macro.
410 * utils.c (gdb_flush_out_err): New function.
411 * win32-low.c (win32_create_inferior): Adjust function prototype
412 and code to reflect change on "target.h".
414 2017-06-07 Sergio Durigan Junior <sergiodj@redhat.com>
416 * inferiors.c (switch_to_thread): New function.
418 2017-06-07 Sergio Durigan Junior <sergiodj@redhat.com>
420 * Makefile.in (SFILE): Add "common/job-control.c".
421 (OBS): Add "job-control.o".
423 2017-05-06 Sergio Durigan Junior <sergiodj@redhat.com>
425 * Makefile: Remove "@host_makefile_frag@".
427 2017-05-05 Pedro Alves <palves@redhat.com>
429 * configure: Regenerate.
431 2017-05-03 Sergio Durigan Junior <sergiodj@redhat.com>
433 * configure: Regenerate.
435 2017-05-02 Simon Marchi <simon.marchi@polymtl.ca>
437 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
438 software_single_step change of return type to
439 std::vector<CORE_ADDR>.
440 * linux-low.c (install_software_single_step_breakpoints):
442 * linux-low.h (install_software_single_step_breakpoints):
445 2017-04-12 Sergio Durigan Junior <sergiodj@redhat.com>
447 * remote-utils.c: Include "gdb_termios.h" instead of
449 * terminal.h: Delete file.
451 2017-04-12 Sergio Durigan Junior <sergiodj@redhat.com>
453 * server.c: Include <vector>.
454 <program_argv, wrapper_argv>: Convert to std::vector.
455 (start_inferior): Rewrite function to use C++.
456 (handle_v_run): Likewise. Update code that calculates the argv
457 based on the vRun packet; use C++.
458 (captured_main): Likewise.
460 2017-04-06 Simon Marchi <simon.marchi@ericsson.com>
462 * server.c (handle_v_cont): Initialize thread_resume::thread
465 2017-04-05 Pedro Alves <palves@redhat.com>
467 * configure: Regenerate.
469 2017-04-05 Pedro Alves <palves@redhat.com>
471 * gdbreplay.c (sync_error): Constify.
472 * linux-x86-low.c (push_opcode): Constify.
474 2017-04-05 Pedro Alves <palves@redhat.com>
476 * win32-low.c (get_child_debug_event)
477 <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
478 Report TARGET_WAITKIND_SPURIOUS instead.
480 2017-04-05 Pedro Alves <palves@redhat.com>
482 * remote-utils.c (remote_prepare, remote_open): Constify.
483 * remote-utils.h (remote_prepare, remote_open): Constify.
484 * server.c (captured_main): Constify 'port' handling.
486 2017-04-04 Simon Marchi <simon.marchi@ericsson.com>
488 * Makefile.in (clean): Clear .deps.
490 2017-03-31 Simon Marchi <simon.marchi@polymtl.ca>
492 * .gitignore: Remove generated files, replace with wildcard.
493 * (clean): Replace removal of generated files with wildcard.
494 (version.c): Replace with...
495 (version-generated.c): ...this.
496 (xml-builtin.c): Replace with...
497 (xml-builtin-generated.c): ...this.
498 (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
499 (%.c: *regformats*): Replace with...
500 (%-generated.c: *regformats*): ...this.
502 2017-03-27 Max Filippov <jcmvbkbc@gmail.com>
504 * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
505 (xtensa_fill_gregset): Call collect_register_by_name for
507 (xtensa_store_gregset): Call supply_register_by_name for
510 2017-03-27 Max Filippov <jcmvbkbc@gmail.com>
512 * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
513 for all registers in a0_regnum..a0_regnum + C0_NREGS range.
514 (xtensa_store_gregset): Call supply_register for all registers in
515 a0_regnum..a0_regnum + C0_NREGS range.
517 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
519 * Makefile.in (%-ipa.o: %-ipa.c): New rule.
520 (ax-ipa.o: ax.c): Remove.
521 (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
522 (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
523 (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
524 (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
525 (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
527 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
529 * Makefile.in (%-ipa.o: ../common/%.c): New rule.
530 (print-utils-ipa.o: ../common/print-utils.c): Remove.
531 (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
532 (errors-ipa.o: ../common/errors.c): Remove.
533 (format-ipa.o: ../common/format.c): Remove.
534 (common-utils-ipa.o: ../common/common-utils.c): Remove.
536 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
538 * Makefile.in (%-ipa.o: %.c): New rule.
539 (tracepoint-ipa.o: tracepoint.c): Remove.
540 (utils-ipa.o: utils.c): Remove.
541 (remote-utils-ipa.o: remote-utils.c): Remove.
542 (regcache-ipa.o: regcache.c): Remove.
543 (i386-linux-ipa.o: i386-linux.c): Remove.
544 (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
545 (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
546 (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
547 (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
548 (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
549 (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
550 (amd64-linux-ipa.o: amd64-linux.c): Remove.
551 (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
552 (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
553 (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
554 (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
555 (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
556 (aarch64-ipa.o: aarch64.c): Remove.
557 (s390-linux32-ipa.o: s390-linux32.c): Remove.
558 (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
559 (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
560 (s390-linux64-ipa.o: s390-linux64.c): Remove.
561 (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
562 (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
563 (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
564 (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
565 (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
566 (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
567 (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
568 (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
569 (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
570 (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
571 (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
572 (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
573 (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
574 (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
575 (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
576 (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
577 (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
578 (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
579 (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
580 (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
581 (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
582 (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
583 (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
584 (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
585 (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
586 (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
587 (tdesc-ipa.o: tdesc.c): Remove.
588 (x32-linux-ipa.o: x32-linux.c): Remove.
589 (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
590 (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
592 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
594 * Makefile.in (%.o: ../arch/%.c): New rule.
595 (arm.o: ../arch/arm.c): Remove.
596 (arm-linux.o: ../arch/arm-linux.c): Remove.
597 (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
598 (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
600 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
602 * Makefile.in (%.o: ../nat/%.c): New rule.
603 (x86-dregs.o: ../nat/x86-dregs.c): Remove.
604 (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
605 (linux-btrace.o: ../nat/linux-btrace.c): Remove.
606 (linux-osdata.o: ../nat/linux-osdata.c): Remove.
607 (linux-procfs.o: ../nat/linux-procfs.c): Remove.
608 (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
609 (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
610 (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
611 (ppc-linux.o: ../nat/ppc-linux.c): Remove.
612 (linux-personality.o: ../nat/linux-personality.c): Remove.
613 (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
614 (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
615 (x86-linux.o: ../nat/x86-linux.c): Remove.
616 (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
617 (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
619 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
621 * Makefile.in (%.o: ../common/%.c): New rule.
622 (signals.o: ../common/signals.c): Remove.
623 (print-utils.o: ../common/print-utils.c): Remove.
624 (rsp-low.o: ../common/rsp-low.c): Remove.
625 (common-utils.o: ../common/common-utils.c): Remove.
626 (posix-strerror.o: ../common/posix-strerror.c): Remove.
627 (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
628 (vec.o: ../common/vec.c): Remove.
629 (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
630 (xml-utils.o: ../common/xml-utils.c): Remove.
631 (ptid.o: ../common/ptid.c): Remove.
632 (buffer.o: ../common/buffer.c): Remove.
633 (format.o: ../common/format.c): Remove.
634 (filestuff.o: ../common/filestuff.c): Remove.
635 (agent.o: ../common/agent.c): Remove.
636 (errors.o: ../common/errors.c): Remove.
637 (environ.o: ../common/environ.c): Remove.
638 (common-debug.o: ../common/common-debug.c): Remove.
639 (cleanups.o: ../common/cleanups.c): Remove.
640 (common-exceptions.o: ../common/common-exceptions.c): Remove.
641 (fileio.o: ../common/fileio.c): Remove.
642 (common-regcache.o: ../common/common-regcache.c): Remove.
643 (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
644 (new-op.o: ../common/new-op.c): Remove.
645 (btrace-common.o: ../common/btrace-common.c): Remove.
647 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
649 * Makefile.in (%.o: ../target/%.c): New rule.
650 (waitstatus.o: ../target/waitstatus.c): Remove.
652 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
655 (%.c: ../regformats/%.dat,
656 (%.c: ../regformats/arm/%.dat,
657 (%.c: ../regformats/i386/%.dat,
658 (%.c: ../regformats/rs6000/%.dat): New rules.
661 (arm-with-iwmmxt.c): Remove.
662 (arm-with-vfpv2.c): Remove.
663 (arm-with-vfpv3.c): Remove.
664 (arm-with-neon.c): Remove.
665 (reg-bfin.c): Remove.
666 (reg-cris.c): Remove.
667 (reg-crisv32.c): Remove.
669 (i386-linux.c): Remove.
670 (i386-avx.c): Remove.
671 (i386-avx-linux.c): Remove.
672 (i386-avx-avx512.c): Remove.
673 (i386-avx-avx512-linux.c): Remove.
674 (i386-mpx.c): Remove.
675 (i386-mpx-linux.c): Remove.
676 (i386-avx-mpx-avx512-pku.c): Remove.
677 (i386-avx-mpx-avx512-pku-linux.c): Remove.
678 (i386-avx-mpx.c): Remove.
679 (i386-avx-mpx-linux.c): Remove.
680 (i386-mmx.c): Remove.
681 (i386-mmx-linux.c): Remove.
682 (reg-ia64.c): Remove.
683 (reg-m32r.c): Remove.
684 (reg-m68k.c): Remove.
686 (mips-linux.c): Remove.
687 (mips-dsp-linux.c): Remove.
688 (mips64-linux.c): Remove.
689 (mips64-dsp-linux.c): Remove.
690 (nios2-linux.c): Remove.
691 (powerpc-32.c): Remove.
692 (powerpc-32l.c): Remove.
693 (powerpc-altivec32l.c): Remove.
694 (powerpc-cell32l.c): Remove.
695 (powerpc-vsx32l.c): Remove.
696 (powerpc-isa205-32l.c): Remove.
697 (powerpc-isa205-altivec32l.c): Remove.
698 (powerpc-isa205-vsx32l.c): Remove.
699 (powerpc-e500l.c): Remove.
700 (powerpc-64l.c): Remove.
701 (powerpc-altivec64l.c): Remove.
702 (powerpc-cell64l.c): Remove.
703 (powerpc-vsx64l.c): Remove.
704 (powerpc-isa205-64l.c): Remove.
705 (powerpc-isa205-altivec64l.c): Remove.
706 (powerpc-isa205-vsx64l.c): Remove.
707 (s390-linux32.c): Remove.
708 (s390-linux32v1.c): Remove.
709 (s390-linux32v2.c): Remove.
710 (s390-linux64.c): Remove.
711 (s390-linux64v1.c): Remove.
712 (s390-linux64v2.c): Remove.
713 (s390-te-linux64.c): Remove.
714 (s390-vx-linux64.c): Remove.
715 (s390-tevx-linux64.c): Remove.
716 (s390x-linux64.c): Remove.
717 (s390x-linux64v1.c): Remove.
718 (s390x-linux64v2.c): Remove.
719 (s390x-te-linux64.c): Remove.
720 (s390x-vx-linux64.c): Remove.
721 (s390x-tevx-linux64.c): Remove.
722 (tic6x-c64xp-linux.c): Remove.
723 (tic6x-c64x-linux.c): Remove.
724 (tic6x-c62x-linux.c): Remove.
726 (reg-sparc64.c): Remove.
729 (amd64-linux.c): Remove.
730 (amd64-avx.c): Remove.
731 (amd64-avx-linux.c): Remove.
732 (amd64-avx-avx512.c): Remove.
733 (amd64-avx-avx512-linux.c): Remove.
734 (amd64-mpx.c): Remove.
735 (amd64-mpx-linux.c): Remove.
736 (amd64-avx-mpx-avx512-pku.c): Remove.
737 (amd64-avx-mpx-avx512-pku-linux.c): Remove.
738 (amd64-avx-mpx.c): Remove.
739 (amd64-avx-mpx-linux.c): Remove.
741 (x32-linux.c): Remove.
743 (x32-avx-linux.c): Remove.
744 (x32-avx-avx512.c): Remove.
745 (x32-avx-avx512-linux.c): Remove.
746 (reg-xtensa.c): Remove.
747 (reg-tilegx.c): Remove.
748 (reg-tilegx32.c): Remove.
750 2017-03-07 Sergio Durigan Junior <sergiodj@redhat.com>
752 * Makefile.in (SFILES): Add "common/environ.c".
753 (OBJS): Add "common/environ.h".
755 2017-01-27 Walfred Tedeschi <walfred.tedeschi@intel.com>
757 * configure.ac: Check if the fs_base and gs_base members of
758 `struct user_regs_struct' exist.
759 * config.in: Regenerated.
760 * configure: Likewise.
762 2017-01-09 Antoine Tremblay <antoine.tremblay@ericsson.com>
764 * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
766 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
767 (get_next_pcs_syscall_next_pc): Likewise.
769 2016-12-23 Luis Machado <lgustavo@codesourcery.com>
771 * win32-i386-low.c: Fix incorrect reference to a couple source files.
772 * nto-x86-low.c: Likewise.
774 2016-11-30 Simon Marchi <simon.marchi@polymtl.ca>
776 * Makefile.in: Include disable-implicit-rules.mk.
778 2016-11-23 Pedro Alves <palves@redhat.com>
780 * debug.c: Include <chrono> instead of "gdb_sys_time.h".
781 (debug_vprintf): Use std::chrono::steady_clock instead of
782 gettimeofday. Use '.' instead of ':'.
783 * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
784 (get_timestamp): Use std::chrono::steady_clock instead of
787 2016-11-22 Simon Marchi <simon.marchi@polymtl.ca>
789 * Makefile.in: Fix whitespace formatting.
791 2016-11-22 Simon Marchi <simon.marchi@polymtl.ca>
793 * Makefile.in (SFILES, OBS): Flatten list and order
796 2016-11-23 Pedro Alves <palves@redhat.com>
798 * event-loop.c (handle_file_event): Use warning.
799 * linux-low.c (linux_resume_one_lwp_throw): Use warning.
800 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
803 2016-11-23 Pedro Alves <palves@redhat.com>
805 * linux-low.c (check_zombie_leaders): Use debug_printf for debug
807 * notif.c (handle_notif_ack, notif_event_enque): Likewise.
808 * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
809 debug_printf and debug_flush for debug output.
810 * server.c (handle_general_set): Likewise.
811 * thread-db.c (try_thread_db_load): Use debug_printf for debug
814 2016-11-17 Simon Marchi <simon.marchi@polymtl.ca>
816 * Makefile.in (.c.o): Replace rule with ...
817 (%.o: %.c): ... this one.
819 2016-11-17 Simon Marchi <simon.marchi@polymtl.ca>
821 * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
822 prefixed with @GMAKE_FALSE@. Update comment related to non-GNU
824 * configure.ac: Remove checks for the make program.
825 * configure: Re-generate.
827 2016-10-28 Pedro Alves <palves@redhat.com>
829 * Makefile.in (CXX_DIALECT): Get from configure.
830 (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
831 * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
832 * configure.ac: Call AX_CXX_COMPILE_STDCXX.
833 * config.in: Regenerate.
834 * configure: Regenerate.
836 2016-10-27 Yao Qi <yao.qi@linaro.org>
838 * linux-low.c (linux_supports_range_stepping): Return true if
839 can_software_single_step return true.
841 2016-10-27 Yao Qi <yao.qi@linaro.org>
843 * inferiors.c (find_inferior_in_random): New function.
844 * inferiors.h (find_inferior_in_random): Declare.
845 * linux-low.c (linux_wait_for_event_filtered): Call
846 find_inferior_in_random instead of find_inferior.
848 2016-10-27 Yao Qi <yao.qi@linaro.org>
850 * linux-low.c (linux_wait_1): If single-step breakpoints are
851 inserted, remove them.
853 2016-10-26 Pedro Alves <palves@redhat.com>
855 * linux-low.c (handle_extended_wait): Link parent/child fork
857 (linux_wait_1): Unlink them.
858 (linux_set_resume_request): Ignore resume requests for
859 already-resumed and unhandled fork child threads.
860 * linux-low.h (struct lwp_info) <fork_relative>: New field.
861 * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
863 (handle_v_requests) <vCont>: Don't call require_running.
864 * server.h (in_queued_stop_replies): New declaration.
866 2016-10-24 Yao Qi <yao.qi@linaro.org>
869 * linux-aarch64-low.c (append_insns): Cast the return value to
872 2016-10-10 Yao Qi <yao.qi@linaro.org>
874 * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
876 2016-10-06 Sergio Durigan Junior <sergiodj@redhat.com>
878 * target.c (target_supports_multi_process): New function, moved
880 * target.h (target_supports_multi_process): ... here. Remove
883 2016-10-05 Tom Tromey <tom@tromey.com>
886 * tracepoint.c (handle_tracepoint_bkpts): Check
887 ipa_error_tracepoint, not ipa_stopping_tracepoint.
889 2016-10-05 Yao Qi <yao.qi@linaro.org>
891 * configure.srv: Update the path of arm-*.xml files.
893 2016-10-05 Terry Guo <terry.guo@arm.com>
894 Yao Qi <yao.qi@linaro.org>
896 * Makefile.in: Adjust the path of rules.
897 * configure.srv: Update the path of xml files.
898 * regformats/arm-with-iwmmxt.dat: Regenerated.
899 * regformats/arm-with-neon.dat: Likewise.
900 * regformats/arm-with-vfpv2.dat: Likewise.
901 * regformats/arm-with-vfpv3.dat Likewise.
903 2016-09-30 Yao Qi <yao.qi@linaro.org>
906 * target.c (target_stop_and_wait): Don't call
907 target_continue_no_signal, use resume_stop instead.
909 2016-09-26 Yao Qi <yao.qi@linaro.org>
911 * linux-low.c (linux_wait_1): Call debug_exit.
913 2016-09-23 Pedro Alves <palves@redhat.com>
915 * Makefile.in (SFILES): Add common/new-op.c.
916 (OBS): Add common/new-op.o.
917 (new-op.o): New rule.
919 2016-09-21 Simon Marchi <simon.marchi@ericsson.com>
921 * .gitinore: Ignore more files.
923 2016-09-21 Yao Qi <yao.qi@linaro.org>
925 * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
928 2016-09-19 Sergio Durigan Junior <sergiodj@redhat.com>
930 * server.c (start_inferior): Call target_mourn_inferior instead of
931 mourn_inferior; pass ptid_t argument to it.
933 (handle_target_event): Likewise.
934 * target.c (target_mourn_inferior): New function.
935 * target.h (mourn_inferior): Delete macro.
937 2016-09-16 Andreas Arnez <arnez@linux.vnet.ibm.com>
939 * linux-low.c (lwp_is_stepping): New function.
941 2016-09-06 Carl Love <cel@us.ibm.com>
943 * server.c (start_inferior): Fixed comment, requested comment change
944 didn't get updated correctly. Removed reference to ptrace () call as
945 it is only true on Linux systems.
947 2016-09-06 Carl Love <cel@us.ibm.com>
949 * server.c (start_inferior): Do not call
950 function target_post_create_inferior () if the
951 inferior process has already exited.
953 2016-09-05 Pedro Alves <palves@redhat.com>
955 * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
956 (COMPILE.pre, CC_LD): Use CXX directly.
957 (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
958 * acinclude.m4: Don't include build-with-cxx.m4.
959 * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
960 * configure: Regenerate.
962 2016-09-02 Akash Trehan <akash.trehan123@gmail.com>
965 * remote-utils.c (relocate_instruction): Remove redundant strcpy()
966 call writing data to own_buf.
968 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
970 * target.c (mywait): Call target_wait instead of
972 (target_wait): New function.
974 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
976 * server.c (start_inferior): New variable 'ptid'. Replace calls
977 to the_target->resume by target_continue{,_no_signal}, depending
979 * target.c (target_stop_and_wait): Call target_continue_no_signal
980 instead of the_target->resume.
981 (target_continue): New function.
983 2016-08-31 Antoine Tremblay <antoine.tremblay@ericsson.com>
985 * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
987 2016-08-25 Adhemerval Zanella <adhemerval.zanella@linaro.org>
990 * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
992 * linux-aarch64-low.c (ps_get_thread_area): Likewise.
993 * linux-arm-low.c (ps_get_thread_area): Likewise.
994 * linux-crisv32-low.c (ps_get_thread_area): Likewise.
995 * linux-m68k-low.c (ps_get_thread_area): Likewise.
996 * linux-mips-low.c (ps_get_thread_area): Likewise.
997 * linux-nios2-low.c (ps_get_thread_area): Likewise.
998 * linux-tic6x-low.c (ps_get_thread_area): Likewise.
999 * linux-x86-low.c (ps_get_thread_area): Likewise.
1000 * linux-xtensa-low.c (ps_get_thread_area): Likewise.
1002 2016-08-19 Pedro Alves <palves@redhat.com>
1004 * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
1006 2016-08-19 Pedro Alves <palves@redhat.com>
1008 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
1009 comment. Use memcpy instead of casting through unsigned long.
1011 2016-08-19 Pedro Alves <palves@redhat.com>
1013 * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
1014 allocating around 0x80000000.
1016 2016-08-19 Pedro Alves <palves@redhat.com>
1019 * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
1020 (x32-avx512-linux-ipa.o): New rules.
1021 * configure.ac (x86_64-*-linux*): New x32 check.
1022 * configure.srv (ipa_x32_linux_regobj): New.
1023 (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
1024 * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
1026 (initialize_low_tracepoint) [__ILP32__]: Initialize x32
1028 * configure: Regenerate.
1030 2016-08-09 Pedro Alves <palves@redhat.com>
1033 * Makefile.in (OBS): Add signals-state-save-restore.o.
1034 (signals-state-save-restore.o): New rule.
1035 * config.in: Regenerate.
1036 * configure: Regenerate.
1037 * linux-low.c: Include "signals-state-save-restore.h".
1038 (linux_create_inferior): Call
1039 restore_original_signals_state.
1040 * server.c: Include "dispositions-save-restore.h".
1041 (captured_main): Call save_original_signals_state.
1043 2016-08-05 Pedro Alves <palves@redhat.com>
1045 * configure: Regenerate.
1047 2016-08-04 Yao Qi <yao.qi@linaro.org>
1049 * linux-low.c (regsets_fetch_inferior_registers): Check
1050 errno is ESRCH or not.
1052 2016-08-02 Yao Qi <yao.qi@linaro.org>
1054 * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
1055 <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
1056 (thread_db_load_search): Update.
1057 (try_thread_db_load_1): Don't look for td_ta_event_addr,
1058 td_ta_set_event and td_ta_event_getmsg.
1060 2016-07-26 Pedro Alves <palves@redhat.com>
1063 * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
1064 of unsigned long for 64-bit registers and use uint32_t instead of
1065 unsigned int for 32-bit registers.
1067 2016-07-26 Pedro Alves <palves@redhat.com>
1069 * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
1072 2016-07-21 Tom Tromey <tom@tromey.com>
1074 * configure: Rebuild.
1076 2016-07-21 Yao Qi <yao.qi@linaro.org>
1078 * mem-break.c (find_gdb_breakpoint): Cast bp to
1079 'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
1081 2016-07-21 Yao Qi <yao.qi@linaro.org>
1083 * server.c (handle_v_requests): Support s and S actions
1084 if target_supports_software_single_step return true.
1086 2016-07-21 Yao Qi <yao.qi@linaro.org>
1088 * linux-low.c (resume_stopped_resumed_lwps): If resume request
1089 is resume_step, call maybe_hw_step.
1090 (linux_wait_1): Stop all threads, remove reinsert breakpoints,
1092 (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
1094 (proceed_one_lwp): If resume request is resume_step, install
1095 reinsert breakpoints and call maybe_hw_step.
1097 2016-07-21 Yao Qi <yao.qi@linaro.org>
1099 * linux-low.c (proceed_one_lwp): Declare.
1100 (linux_resume_one_thread): Remove local variable 'step'.
1101 Lift code enqueue signal. Call proceed_one_lwp instead of
1102 linux_resume_one_lwp.
1104 2016-07-21 Yao Qi <yao.qi@linaro.org>
1106 * linux-low.c (linux_resume_one_thread): Call
1107 enqueue_pending_signal.
1109 2016-07-21 Yao Qi <yao.qi@linaro.org>
1111 * gdbthread.h (make_cleanup_restore_current_thread): Declare.
1112 * inferiors.c (do_restore_current_thread_cleanup): New function.
1113 (make_cleanup_restore_current_thread): Likewise.
1114 * linux-low.c (install_software_single_step_breakpoints): Call
1115 make_cleanup_restore_current_thread. Switch current_thread to
1118 2016-07-21 Yao Qi <yao.qi@linaro.org>
1120 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
1121 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
1122 (clone_one_breakpoint): Likewise.
1123 (delete_reinsert_breakpoints): Change parameter to thread.
1125 (has_reinsert_breakpoints): Likewise.
1126 (uninsert_reinsert_breakpoints): Likewise.
1127 (reinsert_reinsert_breakpoints): Likewise.
1128 * mem-break.h (set_reinsert_breakpoint): Update declaration.
1129 (delete_reinsert_breakpoints): Likewise.
1130 (reinsert_reinsert_breakpoints): Likewise.
1131 (uninsert_reinsert_breakpoints): Likewise.
1132 (has_reinsert_breakpoints): Likewise.
1134 2016-07-21 Yao Qi <yao.qi@linaro.org>
1136 * inferiors.c (get_thread_process): Make parameter const.
1137 * inferiors.h (get_thread_process): Update declaration.
1138 * mem-break.c (clone_all_breakpoints): Remove all parameters.
1139 Add new parameters child_thread and parent_thread. Callers
1141 * mem-break.h (clone_all_breakpoints): Update declaration.
1143 2016-07-21 Yao Qi <yao.qi@linaro.org>
1145 * mem-break.c (struct breakpoint) <cond_list>: Remove.
1146 <command_list, handler>: Remove.
1147 (struct gdb_breakpoint): New.
1148 (struct other_breakpoint): New.
1149 (struct reinsert_breakpoint): New.
1150 (is_gdb_breakpoint): New function.
1151 (any_persistent_commands): Update command_list if
1152 is_gdb_breakpoint returns true.
1153 (set_breakpoint): Create breakpoints according to their types.
1154 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
1155 (set_gdb_breakpoint_1): Likewise.
1156 (set_gdb_breakpoint): Likewise.
1157 (clear_breakpoint_conditions): Change parameter type to
1158 'struct gdb_breakpoint *'.
1159 (clear_breakpoint_commands): Likewise.
1160 (clear_breakpoint_conditions_and_commands): Likewise.
1161 (add_condition_to_breakpoint): Likewise.
1162 (add_breakpoint_condition): Likewise.
1163 (add_commands_to_breakpoint): Likewise.
1164 (check_breakpoints): Check other_breakpoint.
1165 (clone_one_breakpoint): Clone breakpopint according to its type.
1166 * mem-break.h (struct gdb_breakpoint): Declare.
1167 (set_gdb_breakpoint): Update declaration.
1168 (clear_breakpoint_conditions_and_commands): Likewise.
1169 (add_breakpoint_condition): Likewise.
1170 (add_breakpoint_commands): Likewise.
1171 * server.c (process_point_options): Change parameter type to
1172 'struct gdb_breakpoint *'.
1174 2016-07-21 Yao Qi <yao.qi@linaro.org>
1176 * mem-break.c (set_breakpoint_at): Rename it to ...
1177 (set_breakpoint_type_at): ... it.
1178 (set_breakpoint_at): Call set_breakpoint_type_at.
1179 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
1180 * mem-break.h (set_breakpoint_at): Update comments.
1182 2016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
1184 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
1186 (nios2_store_gregset): Likewise.
1188 2016-07-01 Pedro Alves <palves@redhat.com>
1189 Antoine Tremblay <antoine.tremblay@ericsson.com>
1191 * linux-low.c: Change interface to take the target lwp_info
1192 pointer directly and return void. Handle detaching from a zombie
1194 (linux_detach_lwp_callback): New function.
1195 (linux_detach): Detach from the leader thread after detaching from
1198 2016-06-28 Yao Qi <yao.qi@linaro.org>
1200 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
1201 for variable new_offset.
1202 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1203 (aarch64_ftrace_insn_reloc_cb): Likewise.
1204 (aarch64_ftrace_insn_reloc_tb): Likewise.
1205 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
1206 PRIx64 instead of PRIx32.
1208 2016-06-28 Yao Qi <yao.qi@linaro.org>
1210 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
1211 (the_low_target): Install arm_get_syscall_trapinfo.
1213 2016-06-28 Yao Qi <yao.qi@linaro.org>
1215 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
1217 (the_low_target): Install aarch64_get_syscall_trapinfo.
1219 2016-06-28 Yao Qi <yao.qi@linaro.org>
1221 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
1223 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
1224 Remove parameter sysno.
1225 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
1228 2016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
1230 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
1231 (s390_emit_ne_goto): Likewise.
1232 (s390_emit_lt_goto): Likewise.
1233 (s390_emit_le_goto): Likewise.
1234 (s390_emit_gt_goto): Likewise.
1235 (s390_emit_ge_goto): Likewise.
1236 (s390x_emit_eq_goto): Likewise.
1237 (s390x_emit_ne_goto): Likewise.
1238 (s390x_emit_lt_goto): Likewise.
1239 (s390x_emit_le_goto): Likewise.
1240 (s390x_emit_gt_goto): Likewise.
1241 (s390x_emit_ge_goto): Likewise.
1242 (s390_emit_ops_impl): Mark variable static.
1243 (s390x_emit_ops): Likewise.
1245 2016-06-17 Yao Qi <yao.qi@linaro.org>
1247 * linux-low.c (handle_extended_wait): Call
1248 uninsert_reinsert_breakpoints for the parent process. Remove
1249 reinsert breakpoints from the child process. Reinsert them to
1250 the parent process when vfork is done.
1251 * mem-break.c (uninsert_reinsert_breakpoints): New function.
1252 (reinsert_reinsert_breakpoints): New function.
1253 * mem-break.h (uninsert_reinsert_breakpoints): Declare
1254 (reinsert_reinsert_breakpoints): Declare.
1256 2016-06-17 Yao Qi <yao.qi@linaro.org>
1258 * linux-low.c (handle_extended_wait): If the parent is doing
1259 step-over, remove the reinsert breakpoints from the forked child.
1261 2016-06-17 Yao Qi <yao.qi@linaro.org>
1263 * linux-low.c (unsuspend_all_lwps): Declare.
1264 (linux_low_filter_event): If thread exited, call finish_step_over.
1265 If step-over is finished, unsuspend other threads.
1267 2016-06-17 Yao Qi <yao.qi@linaro.org>
1269 * linux-low.c (linux_resume_one_lwp_throw): Assert
1270 has_reinsert_breakpoints returns false.
1271 * mem-break.c (delete_disabled_breakpoints): Assert
1272 bp type isn't reinsert_breakpoint.
1274 2016-06-17 Yao Qi <yao.qi@linaro.org>
1276 * linux-low.c (maybe_hw_step): New function.
1277 (linux_resume_one_lwp_throw): Call maybe_hw_step.
1278 (finish_step_over): Switch current_thread to lwp temporarily,
1279 and assert has_reinsert_breakpoints returns true.
1280 (proceed_one_lwp): Call maybe_hw_step.
1281 * mem-break.c (has_reinsert_breakpoints): New function.
1282 * mem-break.h (has_reinsert_breakpoints): Declare.
1284 2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
1286 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
1288 2016-05-17 Yao Qi <yao.qi@linaro.org>
1290 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
1291 instead of find_inferior.
1293 2016-05-05 Yao Qi <yao.qi@linaro.org>
1295 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
1296 Initialize res to zero.
1298 2016-05-05 Yao Qi <yao.qi@linaro.org>
1300 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
1303 2016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1305 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
1306 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
1307 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
1309 2016-04-28 Par Olsson <par.olsson@windriver.com>
1310 Simon Marchi <simon.marchi@ericsson.com>
1312 * tracepoint.c (write_inferior_int8): New function.
1313 (cmd_qtenable_disable): Write enable flag using
1314 write_inferior_int8.
1316 2016-04-25 Yao Qi <yao.qi@linaro.org>
1318 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
1319 (need_step_over_p): Return zero if the LWP has pending signals
1320 can be delivered on software single step target.
1322 2016-04-25 Yao Qi <yao.qi@linaro.org>
1324 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
1325 return instead of error.
1327 2016-04-22 Yao Qi <yao.qi@linaro.org>
1329 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
1332 2016-04-22 Yao Qi <yao.qi@linaro.org>
1334 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
1335 signal when stepping over breakpoint with software single
1338 2016-04-21 Pedro Alves <palves@redhat.com>
1340 * linux-s390-low.c (s390_collect_ptrace_register)
1341 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
1343 (s390_check_regset): Use void * instead of gdb_byte *.
1345 2016-04-20 Pedro Alves <palves@redhat.com>
1347 * configure: Renegerate.
1349 2016-04-20 Yao Qi <yao.qi@linaro.org>
1351 * linux-aarch32-low.c: Include "arch/arm-linux.h".
1352 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
1354 (arm_store_gregset): Likewise.
1356 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
1358 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
1359 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
1360 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
1361 (amd64-avx-mpx-linux.c): New rules.
1362 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
1363 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
1364 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
1365 (srv_amd64_regobj): Add amd64-avx-mpx.o.
1366 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
1367 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
1368 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
1369 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
1370 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
1371 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
1372 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
1373 * linux-x86-low.c (x86_linux_read_description): Add case for
1374 X86_XSTATE_AVX_MPX_MASK.
1375 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
1376 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
1377 init_registers_i386_avx_mpx_linux.
1378 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
1379 (initialize_low_tracepoint): Call
1380 init_registers_i386_avx_mpx_linux.
1381 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
1382 (initialize_low_tracepoint): Call
1383 init_registers_amd64_avx_mpx_linux.
1384 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
1385 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
1386 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
1389 2016-04-18 Pedro Alves <palves@redhat.com>
1391 * configure: Regenerate.
1393 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
1395 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
1396 (aarch64_emit_sub): Likewise.
1398 2016-04-12 Pedro Alves <palves@redhat.com>
1400 * utils.c (prepare_to_throw_exception): Delete.
1402 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
1404 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
1406 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
1408 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
1410 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
1412 * linux-aarch64-ipa.c: Add <elf.h> include.
1413 * linux-ppc-ipa.c: Add <elf.h> include.
1414 * linux-s390-ipa.c: Add <elf.h> include.
1416 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
1418 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
1419 (get_raw_reg_ptr): Likewise.
1420 (get_trace_state_variable_value_ptr): Likewise.
1421 (set_trace_state_variable_value_ptr): Likewise.
1422 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
1425 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
1426 Marcin Kościelnicki <koriakin@0x04.net>
1429 * linux-ppc-low.c (emit_insns): New function.
1430 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
1431 (ppc_emit_prologue): New function.
1432 (ppc_emit_epilogue): New function.
1433 (ppc_emit_add): New function.
1434 (ppc_emit_sub): New function.
1435 (ppc_emit_mul): New function.
1436 (ppc_emit_lsh): New function.
1437 (ppc_emit_rsh_signed): New function.
1438 (ppc_emit_rsh_unsigned): New function.
1439 (ppc_emit_ext): New function.
1440 (ppc_emit_zero_ext): New function.
1441 (ppc_emit_log_not): New function.
1442 (ppc_emit_bit_and): New function.
1443 (ppc_emit_bit_or): New function.
1444 (ppc_emit_bit_xor): New function.
1445 (ppc_emit_bit_not): New function.
1446 (ppc_emit_equal): New function.
1447 (ppc_emit_less_signed): New function.
1448 (ppc_emit_less_unsigned): New function.
1449 (ppc_emit_ref): New function.
1450 (ppc_emit_const): New function.
1451 (ppc_emit_reg): New function.
1452 (ppc_emit_pop): New function.
1453 (ppc_emit_stack_flush): New function.
1454 (ppc_emit_swap): New function.
1455 (ppc_emit_stack_adjust): New function.
1456 (ppc_emit_call): New function.
1457 (ppc_emit_int_call_1): New function.
1458 (ppc_emit_void_call_2): New function.
1459 (ppc_emit_if_goto): New function.
1460 (ppc_emit_goto): New function.
1461 (ppc_emit_eq_goto): New function.
1462 (ppc_emit_ne_goto): New function.
1463 (ppc_emit_lt_goto): New function.
1464 (ppc_emit_le_goto): New function.
1465 (ppc_emit_gt_goto): New function.
1466 (ppc_emit_ge_goto): New function.
1467 (ppc_write_goto_address): New function.
1468 (ppc_emit_ops_impl): New static variable.
1469 (ppc64v1_emit_prologue): New function.
1470 (ppc64v2_emit_prologue): New function.
1471 (ppc64_emit_epilogue): New function.
1472 (ppc64_emit_add): New function.
1473 (ppc64_emit_sub): New function.
1474 (ppc64_emit_mul): New function.
1475 (ppc64_emit_lsh): New function.
1476 (ppc64_emit_rsh_signed): New function.
1477 (ppc64_emit_rsh_unsigned): New function.
1478 (ppc64_emit_ext): New function.
1479 (ppc64_emit_zero_ext): New function.
1480 (ppc64_emit_log_not): New function.
1481 (ppc64_emit_bit_and): New function.
1482 (ppc64_emit_bit_or): New function.
1483 (ppc64_emit_bit_xor): New function.
1484 (ppc64_emit_bit_not): New function.
1485 (ppc64_emit_equal): New function.
1486 (ppc64_emit_less_signed): New function.
1487 (ppc64_emit_less_unsigned): New function.
1488 (ppc64_emit_ref): New function.
1489 (ppc64_emit_const): New function.
1490 (ppc64v1_emit_reg): New function.
1491 (ppc64v2_emit_reg): New function.
1492 (ppc64_emit_pop): New function.
1493 (ppc64_emit_stack_flush): New function.
1494 (ppc64_emit_swap): New function.
1495 (ppc64v1_emit_call): New function.
1496 (ppc64v2_emit_call): New function.
1497 (ppc64v1_emit_int_call_1): New function.
1498 (ppc64v2_emit_int_call_1): New function.
1499 (ppc64v1_emit_void_call_2): New function.
1500 (ppc64v2_emit_void_call_2): New function.
1501 (ppc64_emit_if_goto): New function.
1502 (ppc64_emit_eq_goto): New function.
1503 (ppc64_emit_ne_goto): New function.
1504 (ppc64_emit_lt_goto): New function.
1505 (ppc64_emit_le_goto): New function.
1506 (ppc64_emit_gt_goto): New function.
1507 (ppc64_emit_ge_goto): New function.
1508 (ppc64v1_emit_ops_impl): New static variable.
1509 (ppc64v2_emit_ops_impl): New static variable.
1510 (ppc_emit_ops): New function.
1511 (linux_low_target): Wire in ppc_emit_ops.
1513 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
1514 Marcin Kościelnicki <koriakin@0x04.net>
1517 * Makefile.in: Add powerpc-*-ipa.o
1518 * configure.srv: Add ipa_obj for powerpc*-linux.
1519 * linux-ppc-ipa.c: New file.
1520 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
1522 (PPC_FIELD): New macro.
1523 (PPC_SEXT): New macro.
1524 (PPC_OP6): New macro.
1525 (PPC_BO): New macro.
1526 (PPC_LI): New macro.
1527 (PPC_BD): New macro.
1528 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
1529 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
1530 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
1531 (ppc_get_thread_area): New function.
1532 (is_elfv2_inferior): New function.
1533 (gen_ds_form): New function.
1534 (GEN_STD): New macro.
1535 (GEN_STDU): New macro.
1536 (GEN_LD): New macro.
1537 (GEN_LDU): New macro.
1538 (gen_d_form): New function.
1539 (GEN_ADDI): New macro.
1540 (GEN_ADDIS): New macro.
1541 (GEN_LI): New macro.
1542 (GEN_LIS): New macro.
1543 (GEN_ORI): New macro.
1544 (GEN_ORIS): New macro.
1545 (GEN_LWZ): New macro.
1546 (GEN_STW): New macro.
1547 (GEN_STWU): New macro.
1548 (gen_xfx_form): New function.
1549 (GEN_MFSPR): New macro.
1550 (GEN_MTSPR): New macro.
1551 (GEN_MFCR): New macro.
1552 (GEN_MTCR): New macro.
1553 (GEN_SYNC): New macro.
1554 (GEN_LWSYNC): New macro.
1555 (gen_x_form): New function.
1556 (GEN_OR): New macro.
1557 (GEN_MR): New macro.
1558 (GEN_LWARX): New macro.
1559 (GEN_STWCX): New macro.
1560 (GEN_CMPW): New macro.
1561 (gen_md_form): New function.
1562 (GEN_RLDICL): New macro.
1563 (GEN_RLDICR): New macro.
1564 (gen_i_form): New function.
1566 (GEN_BL): New macro.
1567 (gen_b_form): New function.
1568 (GEN_BNE): New macro.
1569 (GEN_LOAD): New macro.
1570 (GEN_STORE): New macro.
1571 (gen_limm): New function.
1572 (gen_atomic_xchg): New function.
1573 (gen_call): New function.
1574 (ppc_relocate_instruction): New function.
1575 (ppc_install_fast_tracepoint_jump_pad): New function.
1576 (ppc_get_min_fast_tracepoint_insn_len): New function.
1577 (ppc_get_ipa_tdesc_idx): New function.
1578 (the_low_target): Wire in the new functions.
1579 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
1581 * linux-ppc-tdesc.h: New file.
1583 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
1585 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
1586 (alloc_jump_pad_buffer): New function.
1587 * linux-amd64-ipa.c: Add <sys/mman.h> include.
1588 (alloc_jump_pad_buffer): New function.
1589 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
1590 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
1591 (alloc_jump_pad_buffer): New function.
1592 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
1593 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
1594 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
1595 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
1597 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
1599 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
1600 * linux-amd64-ipa.c: Likewise.
1601 * linux-i386-ipa.c: Likewise.
1602 * linux-s390-ipa.c: Likewise.
1603 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
1604 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
1605 set_trace_state_variable_value_ptr.
1606 (struct ipa_sym_addresses): Likewise.
1607 (symbol_list): Likewise.
1608 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
1609 accessing gdb_collect directly.
1610 (gdb_collect_ptr_type): New typedef.
1611 (get_raw_reg_ptr_type): New typedef.
1612 (get_trace_state_variable_value_ptr_type): New typedef.
1613 (set_trace_state_variable_value_ptr_type): New typedef.
1614 (gdb_collect_ptr): New global.
1615 (get_raw_reg_ptr): New global.
1616 (get_trace_state_variable_value_ptr): New global.
1617 (set_trace_state_variable_value_ptr): New global.
1618 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
1619 accessing get_raw_reg directly.
1620 (get_get_tsv_func_addr): Likewise for
1621 get_trace_state_variable_value_ptr.
1622 (get_set_tsv_func_addr): Likewise for
1623 set_trace_state_variable_value_ptr.
1624 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
1626 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
1628 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
1630 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
1632 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
1634 (relocate_instruction): Remove own_buf.
1635 * server.c (own_buf): Make global.
1636 (handle_v_requests): Make global.
1637 * server.h (own_buf): New declaration.
1638 (handle_v_requests): New prototype.
1640 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
1643 * linux-s390-low.c (add_insns): New function.
1644 (s390_emit_prologue): New function.
1645 (s390_emit_epilogue): New function.
1646 (s390_emit_add): New function.
1647 (s390_emit_sub): New function.
1648 (s390_emit_mul): New function.
1649 (s390_emit_lsh): New function.
1650 (s390_emit_rsh_signed): New function.
1651 (s390_emit_rsh_unsigned): New function.
1652 (s390_emit_ext): New function.
1653 (s390_emit_log_not): New function.
1654 (s390_emit_bit_and): New function.
1655 (s390_emit_bit_or): New function.
1656 (s390_emit_bit_xor): New function.
1657 (s390_emit_bit_not): New function.
1658 (s390_emit_equal): New function.
1659 (s390_emit_less_signed): New function.
1660 (s390_emit_less_unsigned): New function.
1661 (s390_emit_ref): New function.
1662 (s390_emit_if_goto): New function.
1663 (s390_emit_goto): New function.
1664 (s390_write_goto_address): New function.
1665 (s390_emit_litpool): New function.
1666 (s390_emit_const): New function.
1667 (s390_emit_call): New function.
1668 (s390_emit_reg): New function.
1669 (s390_emit_pop): New function.
1670 (s390_emit_stack_flush): New function.
1671 (s390_emit_zero_ext): New function.
1672 (s390_emit_swap): New function.
1673 (s390_emit_stack_adjust): New function.
1674 (s390_emit_set_r2): New function.
1675 (s390_emit_int_call_1): New function.
1676 (s390_emit_void_call_2): New function.
1677 (s390_emit_eq_goto): New function.
1678 (s390_emit_ne_goto): New function.
1679 (s390_emit_lt_goto): New function.
1680 (s390_emit_le_goto): New function.
1681 (s390_emit_gt_goto): New function.
1682 (s390_emit_ge_goto): New function.
1683 (s390x_emit_prologue): New function.
1684 (s390x_emit_epilogue): New function.
1685 (s390x_emit_add): New function.
1686 (s390x_emit_sub): New function.
1687 (s390x_emit_mul): New function.
1688 (s390x_emit_lsh): New function.
1689 (s390x_emit_rsh_signed): New function.
1690 (s390x_emit_rsh_unsigned): New function.
1691 (s390x_emit_ext): New function.
1692 (s390x_emit_log_not): New function.
1693 (s390x_emit_bit_and): New function.
1694 (s390x_emit_bit_or): New function.
1695 (s390x_emit_bit_xor): New function.
1696 (s390x_emit_bit_not): New function.
1697 (s390x_emit_equal): New function.
1698 (s390x_emit_less_signed): New function.
1699 (s390x_emit_less_unsigned): New function.
1700 (s390x_emit_ref): New function.
1701 (s390x_emit_if_goto): New function.
1702 (s390x_emit_const): New function.
1703 (s390x_emit_call): New function.
1704 (s390x_emit_reg): New function.
1705 (s390x_emit_pop): New function.
1706 (s390x_emit_stack_flush): New function.
1707 (s390x_emit_zero_ext): New function.
1708 (s390x_emit_swap): New function.
1709 (s390x_emit_stack_adjust): New function.
1710 (s390x_emit_int_call_1): New function.
1711 (s390x_emit_void_call_2): New function.
1712 (s390x_emit_eq_goto): New function.
1713 (s390x_emit_ne_goto): New function.
1714 (s390x_emit_lt_goto): New function.
1715 (s390x_emit_le_goto): New function.
1716 (s390x_emit_gt_goto): New function.
1717 (s390x_emit_ge_goto): New function.
1718 (s390_emit_ops): New function.
1719 (struct linux_target_ops): Fill in emit_ops hook.
1721 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
1724 * Makefile.in: Add s390 IPA files.
1725 * configure.srv: Build IPA for s390.
1726 * linux-s390-ipa.c: New file.
1727 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
1728 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
1729 (tdesc_s390_linux32): Likewise.
1730 (init_registers_s390_linux32v1): Likewise.
1731 (tdesc_s390_linux32v1): Likewise.
1732 (init_registers_s390_linux32v2): Likewise.
1733 (tdesc_s390_linux32v2): Likewise.
1734 (init_registers_s390_linux64): Likewise.
1735 (tdesc_s390_linux64): Likewise.
1736 (init_registers_s390_linux64v1): Likewise.
1737 (tdesc_s390_linux64v1): Likewise.
1738 (init_registers_s390_linux64v2): Likewise.
1739 (tdesc_s390_linux64v2): Likewise.
1740 (init_registers_s390_te_linux64): Likewise.
1741 (tdesc_s390_te_linux64): Likewise.
1742 (init_registers_s390_vx_linux64): Likewise.
1743 (tdesc_s390_vx_linux64): Likewise.
1744 (init_registers_s390_tevx_linux64): Likewise.
1745 (tdesc_s390_tevx_linux64): Likewise.
1746 (init_registers_s390x_linux64): Likewise.
1747 (tdesc_s390x_linux64): Likewise.
1748 (init_registers_s390x_linux64v1): Likewise.
1749 (tdesc_s390x_linux64v1): Likewise.
1750 (init_registers_s390x_linux64v2): Likewise.
1751 (tdesc_s390x_linux64v2): Likewise.
1752 (init_registers_s390x_te_linux64): Likewise.
1753 (tdesc_s390x_te_linux64): Likewise.
1754 (init_registers_s390x_vx_linux64): Likewise.
1755 (tdesc_s390x_vx_linux64): Likewise.
1756 (init_registers_s390x_tevx_linux64): Likewise.
1757 (tdesc_s390x_tevx_linux64): Likewise.
1758 (have_hwcap_s390_vx): New static variable.
1759 (s390_arch_setup): Fill have_hwcap_s390_vx.
1760 (s390_get_thread_area): New function.
1761 (s390_ft_entry_gpr_esa): New const.
1762 (s390_ft_entry_gpr_zarch): New const.
1763 (s390_ft_entry_misc): New const.
1764 (s390_ft_entry_fr): New const.
1765 (s390_ft_entry_vr): New const.
1766 (s390_ft_main_31): New const.
1767 (s390_ft_main_64): New const.
1768 (s390_ft_exit_fr): New const.
1769 (s390_ft_exit_vr): New const.
1770 (s390_ft_exit_misc): New const.
1771 (s390_ft_exit_gpr_esa): New const.
1772 (s390_ft_exit_gpr_zarch): New const.
1773 (append_insns): New function.
1774 (s390_relocate_instruction): New function.
1775 (s390_install_fast_tracepoint_jump_pad): New function.
1776 (s390_get_min_fast_tracepoint_insn_len): New function.
1777 (s390_get_ipa_tdesc_idx): New function.
1778 (struct linux_target_ops): Wire in the above functions.
1779 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
1780 * linux-s390-tdesc.h: New file.
1782 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
1784 * linux-s390-low.c (s390_supports_tracepoints): New function.
1785 (struct linux_target_ops): Fill supports_tracepoints hook.
1787 2016-03-18 Yao Qi <yao.qi@linaro.org>
1789 * linux-low.c (lwp_signal_can_be_delivered): New function.
1790 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
1792 2016-03-18 Yao Qi <yao.qi@linaro.org>
1794 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
1795 0 if signal is enqueued. Remove 'signal' from one debugging
1796 message. Move one debugging message to some lines below.
1797 Remove code setting 'signal' to 0.
1799 2016-03-18 Yao Qi <yao.qi@linaro.org>
1801 * linux-low.c (linux_low_filter_event): Remove redundant
1802 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
1804 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
1806 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
1807 (struct linux_target_ops): Wire in the above.
1809 2016-03-03 Yao Qi <yao.qi@linaro.org>
1811 * linux-low.c: Update comments to start_step_over.
1813 2016-03-03 Yao Qi <yao.qi@linaro.org>
1816 * linux-low.c (handle_extended_wait): Set child suspended
1817 if event_lwp->bp_reinsert isn't zero.
1819 2016-03-02 Yao Qi <yao.qi@linaro.org>
1821 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
1822 enqueue_pending_signal.
1824 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
1826 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
1829 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
1831 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
1832 (s390_regmap_3264) [!__s390x__]: New global.
1833 (s390_collect_ptrace_register): Skip map entries containing -1.
1834 (s390_supply_ptrace_register): Ditto.
1835 (s390_fill_gprs_high): New function.
1836 (s390_store_gprs_high): New function.
1837 (s390_regsets): Add NT_S390_HIGH_GPRS.
1838 (s390_get_hwcap): Enable on 31-bit.
1839 (have_hwcap_s390_high_gprs): Enable on 31-bit.
1840 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
1841 Detect NT_S390_HIGH_GPRS.
1842 (s390_usrregs_info_3264): Enable on 31-bit.
1843 (s390_regs_info): Enable regs_info_3264 on 31-bit.
1844 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
1846 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
1849 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
1850 * configure.srv: Ditto.
1851 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
1852 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
1853 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
1854 (init_registers_amd64_linux): Remove prototype.
1855 (tdesc_amd64_linux): Remove declaration.
1856 (get_ipa_tdesc): New function.
1857 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1858 initialize remaining tdescs.
1859 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
1860 (init_registers_i386_linux): Remove prototype.
1861 (tdesc_i386_linux): Remove declaration.
1862 (get_ipa_tdesc): New function.
1863 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1864 initialize remaining tdescs.
1865 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
1866 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
1867 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
1868 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
1869 (x86_get_ipa_tdesc_idx): New function.
1870 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
1871 * linux-x86-tdesc.h: New file.
1872 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
1873 (target_get_ipa_tdesc_idx): New macro.
1874 * tracepoint.c (ipa_tdesc_idx): New macro.
1875 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
1876 (symbol_list): Add ipa_tdesc_idx.
1877 (cmd_qtstart): Write ipa_tdesc_idx in the target.
1878 (ipa_tdesc): Remove.
1879 (ipa_tdesc_idx): New variable.
1880 (get_context_regcache): Use get_ipa_tdesc.
1881 (gdb_collect): Ditto.
1883 * tracepoint.h (get_ipa_tdesc): New prototype.
1884 (ipa_tdesc): Remove.
1886 2016-02-24 Pedro Alves <palves@redhat.com>
1888 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
1889 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
1890 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
1891 Factor out common code between the USE_SIGTRAP_SIGINFO and
1892 !USE_SIGTRAP_SIGINFO blocks.
1893 (linux_low_filter_event): Call save_stop_reason instead of
1894 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
1896 (linux_wait_1): Update comments.
1898 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
1900 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
1901 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
1902 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
1903 ppc_insert_point, ppc_remove_point.
1905 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
1907 * linux-s390-low.c (s390_supports_z_point_type): New function.
1908 (struct linux_target_ops): Wire s390_supports_z_point_type in.
1910 2016-02-16 Yao Qi <yao.qi@linaro.org>
1912 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
1913 PC. Get pc from regcache_read_pc.
1915 2016-02-12 Yao Qi <yao.qi@linaro.org>
1917 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
1918 or linux_get_pc_32bit.
1919 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
1921 2016-02-12 Yao Qi <yao.qi@linaro.org>
1923 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
1924 arm_linux_get_next_pcs_fixup.
1926 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
1928 * tracepoint.c (x_tracepoint_action_download): Change
1929 write_inferior_data_ptr to write_inferior_data_pointer.
1930 (cmd_qtstart): Likewise.
1931 (write_inferior_data_ptr): Remove.
1932 (download_agent_expr): Change write_inferior_data_ptr to
1933 write_inferior_data_pointer.
1934 (download_tracepoint_1): Likewise.
1935 (download_tracepoint): Likewise.
1936 (download_trace_state_variables): Likewise.
1938 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
1939 Marcin Kościelnicki <koriakin@0x04.net>
1941 * tracepoint.c (struct tracepoint_action_ops): Remove.
1942 (struct tracepoint_action): Remove ops.
1943 (m_tracepoint_action_download, r_tracepoint_action_download)
1944 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
1945 size and offset accordingly.
1946 (m_tracepoint_action_ops, r_tracepoint_action_ops)
1947 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
1948 (tracepoint_action_send, tracepoint_action_download): New functions.
1949 Helpers for trace action handlers.
1950 (add_tracepoint_action): Remove setup actions ops.
1951 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
1953 2016-02-10 Yao Qi <yao.qi@linaro.org>
1955 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
1957 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1959 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
1961 * configure: Regenerate.
1963 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1965 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
1966 void * to gdb_byte *.
1967 * linux-low.c (siginfo_fixup): Likewise.
1968 (linux_xfer_siginfo): Likewise.
1969 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
1971 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1973 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
1975 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
1977 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
1979 * linux-x86-low.c [__x86_64__]: Include
1980 "nat/amd64-linux-siginfo.h".
1981 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1982 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1983 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1984 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1985 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1986 (cpt_si_fd, si_timerid, si_overrun): Move from
1987 nat/amd64-linux-siginfo.c.
1988 * Makefile.in (amd64-linux-siginfo.o:): New rule.
1990 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
1992 * server.c (skip_to_semicolon): Remove.
1993 (process_point_options): Use strchrnul instead of
1996 2016-01-26 Yao Qi <yao.qi@linaro.org>
1998 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1999 * linux-low.c (install_software_single_step_breakpoints): Don't
2000 call regcache_read_pc.
2001 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
2004 2016-01-26 Yao Qi <yao.qi@linaro.org>
2006 * linux-low.c (install_software_single_step_breakpoints): Call
2007 regcache_read_pc instead of get_pc.
2009 2016-01-26 Yao Qi <yao.qi@linaro.org>
2011 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
2012 (unblock_async_io): Rename to ...
2013 (block_unblock_async_io): ... it. New function.
2014 (enable_async_io): Don't install SIGIO handler. Unblock it
2016 (disable_async_io): Don't ignore SIGIO. Block it instead.
2017 (initialize_async_io): Install SIGIO handler. Don't call
2020 2016-01-26 Yao Qi <yao.qi@linaro.org>
2022 * remote-utils.c (getpkt): If the buffer isn't empty, and the
2023 first character is '\003', call *the_target->request_interrupt.
2025 2016-01-25 Yao Qi <yao.qi@linaro.org>
2027 * remote-utils.c (new_thread_notify): Remove.
2028 (dead_thread_notify): Likewise.
2029 * remote-utils.h (new_thread_notify): Remove declaration.
2030 (dead_thread_notify): Likewise.
2032 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
2034 * gdb.trace/pending.exp: Fix expected message on continue.
2036 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
2038 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
2039 it works properly on big-endian machines where sizeof (CORE_ADDR)
2042 2016-01-21 Pedro Alves <palves@redhat.com>
2044 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
2045 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
2046 * configure: Regenerate.
2048 2016-01-21 Yao Qi <yao.qi@linaro.org>
2050 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
2051 is_thumb and set it according to CPSR saved on the stack.
2052 (get_next_pcs_syscall_next_pc): Pass is_thumb to
2053 arm_sigreturn_next_pc.
2055 2016-01-18 Yao Qi <yao.qi@linaro.org>
2057 * linux-low.c (linux_set_pc_64bit): New function.
2058 (linux_get_pc_64bit): New function.
2059 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
2061 * linux-sparc-low.c (debug_threads): Remove declaration.
2062 (sparc_get_pc): Remove.
2063 (the_low_target): Use linux_get_pc_64bit instead of
2065 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
2066 (the_low_target): Use linux_get_pc_64bit and
2069 2016-01-18 Yao Qi <yao.qi@linaro.org>
2071 * linux-arm-low.c (debug_threads): Remove declaration.
2072 (arm_get_pc, arm_set_pc): Remove.
2073 (the_low_target): Use linux_get_pc_32bit and
2075 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
2076 (the_low_target): Use linux_get_pc_32bit and
2078 * linux-cris-low.c (debug_threads): Remove declaration.
2079 (cris_get_pc, cris_set_pc,): Remove.
2080 (the_low_target): Use linux_get_pc_32bit and
2082 * linux-crisv32-low.c (debug_threads): Remove declaration.
2083 (cris_get_pc, cris_set_pc): Remove.
2084 (the_low_target): Use linux_get_pc_32bit and
2086 * linux-low.c: Include inttypes.h.
2087 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
2088 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
2089 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
2090 (the_low_target): Use linux_get_pc_32bit and
2092 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
2093 (the_low_target): Use linux_get_pc_32bit and
2095 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
2096 (the_low_target): Use linux_get_pc_32bit and
2098 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
2099 (the_low_target): Use linux_get_pc_32bit and
2101 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
2102 (the_low_target): Use linux_get_pc_32bit and
2105 2016-01-18 Gary Benson <gbenson@redhat.com>
2107 * configure.ac (AC_FUNC_FORK): New check.
2108 * config.in: Regenerate.
2109 * configure: Likewise.
2111 2016-01-14 Yao Qi <yao.qi@linaro.org>
2113 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
2114 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
2115 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
2116 arm_get_next_pcs_ctor.
2118 2016-01-12 Josh Stone <jistone@redhat.com>
2119 Philippe Waroquiers <philippe.waroquiers@skynet.be>
2121 * inferiors.h: Include "gdb_vecs.h".
2122 (struct process_info): Add syscalls_to_catch.
2123 * inferiors.c (remove_process): Free syscalls_to_catch.
2124 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
2125 syscall_return stops.
2126 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
2127 * server.c (handle_general_set): Handle QCatchSyscalls.
2128 (handle_query): Report support for QCatchSyscalls.
2129 * target.h (struct target_ops): Add supports_catch_syscall.
2130 (target_supports_catch_syscall): New macro.
2131 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
2132 (struct lwp_info): Add syscall_state.
2133 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
2134 Maintain syscall_state and syscalls_to_catch across exec.
2135 (get_syscall_trapinfo): New function, proxy to the_low_target.
2136 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
2137 (linux_low_filter_event): Toggle syscall_state entry/return for
2138 syscall traps, and set it ignored for all others.
2139 (gdb_catching_syscalls_p): New function.
2140 (gdb_catch_this_syscall_p): New function.
2141 (linux_wait_1): Handle SYSCALL_SIGTRAP.
2142 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
2143 (linux_supports_catch_syscall): New function.
2144 (linux_target_ops): Install it.
2145 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
2146 (the_low_target): Install it.
2148 2016-01-12 Mike Frysinger <vapier@gentoo.org>
2150 * acinclude.m4: Include new ../warning.m4 file.
2151 * configure: Regenerated.
2152 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
2154 2016-01-12 Mike Frysinger <vapier@gentoo.org>
2156 * ax.c (is_goto_target): Mark static.
2157 * linux-low.c (register_addr): Likewise.
2158 (linux_fetch_registers, linux_store_registers): Likewise.
2159 * mem-break.c (any_persistent_commands): Fix old prototype.
2160 (add_commands_to_breakpoint): Mark static.
2161 * regcache.c (find_register_by_name): Delete unused func.
2162 * remote-utils.c (hex_or_minus_one): Mark static.
2163 * server.c (monitor_show_help): Mark static.
2164 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
2165 handle_v_requests): Likewise.
2167 2016-01-12 Pedro Alves <palves@redhat.com>
2169 Remove use of the registered trademark symbol throughout.
2171 2016-01-08 Yao Qi <yao.qi@linaro.org>
2173 * remote-utils.c (getpkt): If c is '\003', call target hook
2176 2016-01-06 Yao Qi <yao.qi@linaro.org>
2178 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
2179 linux-aarch32-low.c.
2180 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2181 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
2182 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
2183 (thumb2_breakpoint): Declare.
2184 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
2185 linux-aarch32-low.h.
2186 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2187 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
2188 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
2190 2016-01-01 Joel Brobecker <brobecker@adacore.com>
2192 * gdbreplay.c (gdbreplay_version): Change copyright year in
2194 * server.c (gdbserver_version): Likewise.
2196 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
2198 * server.c (crc32_table): Delete.
2199 (crc32): Use libiberty's xcrc32 function.
2201 2015-12-22 Joel Brobecker <brobecker@adacore.com>
2203 * lynx-low.c (lynx_delete_thread_callback): New function.
2204 (lynx_mourn): Properly delete our process and all of its
2205 threads. Remove call to clear_inferiors.
2207 2015-12-22 Joel Brobecker <brobecker@adacore.com>
2209 * target.c (thread_search_callback): Add check that
2210 the thread_stopped target callback is not NULL before
2213 2015-12-21 Yao Qi <yao.qi@linaro.org>
2215 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
2218 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
2220 * server.c (handle_query): Call target_supports_software_single_step.
2222 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
2224 * linux-low.c (single_step): New function.
2225 (linux_resume_one_lwp_throw): Call single_step.
2226 (start_step_over): Likewise.
2228 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
2230 * Makefile.in (SFILES): Append arch/arm-linux.c,
2231 arch/arm-get-next-pcs.c.
2232 (arm-linux.o): New rule.
2233 (arm-get-next-pcs.o): New rule.
2234 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
2236 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
2237 to linux-aarch32-low.c.
2238 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2239 (arm_breakpoint_len, thumb_breakpoint): Likewise.
2240 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2241 (thumb2_breakpoint_len): Likewise.
2242 (arm_is_thumb_mode): Make non-static.
2243 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
2244 from linux-aarch32-low.c.
2245 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2246 (arm_breakpoint_len, thumb_breakpoint): Likewise.
2247 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2248 (thumb2_breakpoint_len): Likewise.
2249 (arm_is_thumb_mode): New declaration.
2250 * linux-arm-low.c: Include arch/arm-linux.h
2251 aarch/arm-get-next-pcs.h, sys/syscall.h.
2252 (get_next_pcs_ops): New struct.
2253 (get_next_pcs_addr_bits_remove): New function.
2254 (get_next_pcs_is_thumb): New function.
2255 (get_next_pcs_read_memory_unsigned_integer): Likewise.
2256 (arm_sigreturn_next_pc): Likewise.
2257 (get_next_pcs_syscall_next_pc): Likewise.
2258 (arm_gdbserver_get_next_pcs): Likewise.
2259 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
2261 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
2262 * server.h: Include gdb_vecs.h.
2264 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
2266 * Makefile.in (SFILES): Append common/common-regcache.c.
2267 (OBS): Append common-regcache.o.
2268 (common-regcache.o): New rule.
2269 * regcache.c (init_register_cache): Initialize cache to
2271 (regcache_raw_read_unsigned): New function.
2272 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
2273 register_status enum.
2275 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
2277 * linux-aarch64-low.c (the_low_targets): Rename
2278 breakpoint_reinsert_addr to get_next_pcs.
2279 * linux-arm-low.c (the_low_targets): Likewise.
2280 * linux-bfin-low.c (the_low_targets): Likewise.
2281 * linux-cris-low.c (the_low_targets): Likewise.
2282 * linux-crisv32-low.c (the_low_targets): Likewise.
2283 * linux-low.c (can_software_single_step): Likewise.
2284 (install_software_single_step_breakpoints): New function.
2285 (start_step_over): Use install_software_single_step_breakpoints.
2286 * linux-low.h: New CORE_ADDR vector.
2287 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
2289 * linux-mips-low.c (the_low_targets): Likewise.
2290 * linux-nios2-low.c (the_low_targets): Likewise.
2291 * linux-sparc-low.c (the_low_targets): Likewise.
2293 2015-12-17 Pedro Alves <palves@redhat.com>
2295 * linux-low.c (linux_kill_one_lwp): Remove references to
2297 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
2299 (linux_init_signals): Delete.
2300 (initialize_low): Adjust.
2301 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
2303 2015-12-16 Pedro Alves <palves@redhat.com>
2305 * configure.ac (compiler warning flags): When testing a
2306 -Wno-foo option, check whether -Wfoo works instead.
2307 * configure: Regenerate.
2309 2015-12-11 Don Breazeal <donb@codesourcery.com>
2311 * server.c (process_serial_event): Don't exit from gdbserver
2312 in remote mode if there are still active inferiors.
2314 2015-12-11 Yao Qi <yao.qi@linaro.org>
2316 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
2317 arm_breakpoint_at if the process is 32-bit.
2319 2015-12-11 Yao Qi <yao.qi@linaro.org>
2321 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
2324 2015-12-07 Yao Qi <yao.qi@linaro.org>
2326 * configure.srv: Append arm.o to srv_tgtobj for
2327 aarch64*-*-linux* target.
2328 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
2329 from linux-arm-low.c.
2330 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2331 (arm_breakpoint_len, thumb_breakpoint): Likewise.
2332 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2333 (thumb2_breakpoint_len): Likewise.
2334 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
2335 (arm_breakpoint_kinds): Likewise.
2336 (arm_breakpoint_kind_from_pc): Likewise.
2337 (arm_sw_breakpoint_from_kind): Likewise.
2338 (arm_breakpoint_kind_from_current_state): Likewise.
2339 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
2340 (arm_sw_breakpoint_from_kind): Declare.
2341 (arm_breakpoint_kind_from_current_state): Declare.
2342 (arm_breakpoint_at): Declare.
2343 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
2344 arm_sw_breakpoint_from_kind if process is 32-bit.
2345 (aarch64_breakpoint_kind_from_pc): New function.
2346 (aarch64_breakpoint_kind_from_current_state): New function.
2347 (the_low_target): Initialize fields breakpoint_kind_from_pc
2348 and breakpoint_kind_from_current_state.
2349 * linux-arm-low.c (arm_breakpoint_kinds): Move to
2350 linux-aarch32-low.c.
2351 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
2352 (arm_breakpoint, arm_breakpoint_len): Likewise.
2353 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
2354 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
2355 (arm_is_thumb_mode): Likewise.
2356 (arm_breakpoint_at): Likewise.
2357 (arm_breakpoint_kind_from_pc): Likewise.
2358 (arm_sw_breakpoint_from_kind): Likewise.
2359 (arm_breakpoint_kind_from_current_state): Likewise.
2362 2015-08-04 Yao Qi <yao.qi@linaro.org>
2364 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2365 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2366 * server.c (extended_protocol): Remove "static".
2367 * server.h (extended_protocol): Declare it.
2369 2015-12-04 Josh Stone <jistone@redhat.com>
2371 * target.h (struct target_ops) <arch_setup>: Rename to ...
2372 (struct target_ops) <post_create_inferior>: ... this.
2373 (target_arch_setup): Rename to ...
2374 (target_post_create_inferior): ... this, calling post_create_inferior.
2375 * server.c (start_inferior): Update target_arch_setup calls to
2376 target_post_create_inferior.
2377 * linux-low.c (linux_low_ptrace_options): Forward declare.
2378 (linux_arch_setup): Update its comment for general use.
2379 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
2380 (struct linux_target_ops): Use linux_post_create_inferior.
2381 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
2382 to post_create_inferior.
2383 * nto-low.c (struct nto_target_ops): Likewise.
2384 * spu-low.c (struct spu_target_ops): Likewise.
2385 * win32-low.c (struct win32_target_ops): Likewise.
2387 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
2389 * linux-arm-low.c: Remove duplicate arch/arm.h include.
2391 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
2393 * linux-arm-low.c (arm_reinsert_addr): Remove function.
2394 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
2395 * linux-cris-low.c (cris_reinsert_addr> Remove function.
2396 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2397 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
2398 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2399 * linux-mips-low.c (mips_reinsert_addr): Remove function.
2400 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2401 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
2402 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2403 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
2404 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2406 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
2408 * linux-low.c (linux_look_up_symbols): Don't call
2409 linux_supports_traceclone.
2410 * linux-low.h (thread_db_init): Remove use_events argument.
2411 * thread-db.c (thread_db_use_event): Remove global variable.
2412 (struct thread_db) <td_thr_event_enable_p>: Remove field.
2413 (struct thread_db) <td_create_bp>: Remove field.
2414 (thread_db_create_event): Remove function.
2415 (thread_db_enable_reporting): Likewise.
2416 (find_one_thread): Don't check for thread_db_use_events.
2417 (attach_thread): Likewise.
2418 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
2419 (try_thread_db_load_1): Don't check for thread_db_use_events.
2420 (thread_db_init): Remove use_events argument and thread events
2422 (remove_thread_event_breakpoints): Remove function.
2423 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
2425 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
2427 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
2429 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2430 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
2431 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2432 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
2433 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
2435 * linux-crisv32-low.c (cris_supports_hardware_single_step):
2437 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2438 * linux-low.c (can_hardware_single_step): Use
2439 supports_hardware_single_step.
2440 (can_software_single_step): New function.
2441 (start_step_over): Call can_software_single_step.
2442 (linux_supports_hardware_single_step): New function.
2443 (struct target_ops) <supports_software_single_step>: Initialize.
2444 * linux-low.h (struct linux_target_ops)
2445 <supports_hardware_single_step>: Initialize.
2446 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
2447 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2448 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
2449 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
2450 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
2451 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2452 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
2453 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2454 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
2455 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
2457 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
2458 (struct linux_target_ops) <tile_supports_hardware_single_step>:
2460 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
2461 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2462 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
2464 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2465 * target.h (struct target_ops): <supports_software_single_step>:
2467 (target_supports_software_single_step): New macro.
2469 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
2471 * linux-low.c (linux_wait_1): Fix pc advance condition.
2472 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
2473 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
2475 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
2477 * linux-arm-low.c (arm_is_thumb_mode): New function.
2478 (arm_breakpoint_at): Use arm_is_thumb_mode.
2479 (arm_breakpoint_kind_from_current_state): New function.
2480 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
2482 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
2483 (linux_breakpoint_kind_from_current_state): New function.
2484 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
2485 * linux-low.h (struct linux_target_ops)
2486 <breakpoint_kind_from_current_state>: New field.
2487 * target.h (struct target_ops): Likewise.
2488 (target_breakpoint_kind_from_current_state): New macro.
2490 2015-11-30 Pedro Alves <palves@redhat.com>
2492 * linux-low.c (linux_resume): Wake up the event loop before
2495 2015-11-30 Pedro Alves <palves@redhat.com>
2497 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
2499 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
2501 * target.c (struct thread_search): New structure.
2502 (thread_search_callback): New function.
2503 (prev_general_thread): New global.
2504 (prepare_to_access_memory, done_accessing_memory): New functions.
2505 * target.h (prepare_to_access_memory, done_accessing_memory):
2506 Replace macros with function declarations.
2508 2015-11-30 Pedro Alves <palves@redhat.com>
2511 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
2512 report TARGET_WAITKIND_NO_RESUMED.
2513 * remote-utils.c (prepare_resume_reply): Handle
2514 TARGET_WAITKIND_NO_RESUMED.
2515 * server.c (report_no_resumed): New global.
2516 (handle_query) <qSupported>: Handle "no-resumed+". Report
2517 "no-resumed+" support.
2518 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
2519 return error if the client doesn't support no-resumed events.
2520 (push_stop_notification): New function.
2521 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
2522 events if the client supports them.
2524 2015-11-30 Pedro Alves <palves@redhat.com>
2526 * linux-low.c (thread_still_has_status_pending_p): Don't check
2528 (lwp_resumed): New function.
2529 (status_pending_p_callback): Return early if the LWP is not
2530 supposed to be resumed.
2532 2015-11-30 Pedro Alves <palves@redhat.com>
2534 * linux-low.c (handle_extended_wait): Assert that the LWP's
2535 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
2536 thread create events, leave the new child's status pending.
2537 (linux_low_filter_event): If GDB wants to hear about thread exit
2538 events, leave the LWP marked dead and don't delete it.
2539 (linux_wait_for_event_filtered): Don't check for thread exit.
2540 (filter_exit_event): New function.
2541 (linux_wait_1): Use it, when returning an exit event.
2542 (linux_resume_one_lwp_throw): Assert that the LWP's
2543 waitstatus is TARGET_WAITKIND_IGNORE.
2544 * remote-utils.c (prepare_resume_reply): Handle
2545 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
2546 * server.c (report_thread_events): New global.
2547 (handle_general_set): Handle QThreadEvents.
2548 (handle_query) <qSupported>: Handle and report QThreadEvents+;
2549 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
2550 TARGET_WAITKIND_THREAD_EXITED.
2551 * server.h (report_thread_events): Declare.
2553 2015-11-30 Pedro Alves <palves@redhat.com>
2555 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
2556 the thread's last_resume_kind was resume_stop.
2558 2015-11-30 Pedro Alves <palves@redhat.com>
2560 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
2563 2015-11-30 Pedro Alves <palves@redhat.com>
2565 * server.c (handle_v_requests): Handle vCtrlC.
2567 2015-11-30 Pedro Alves <palves@redhat.com>
2569 * gdbthread.h (find_any_thread_of_pid): Declare.
2570 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
2572 * server.c (handle_query): If current_thread is NULL, look for
2573 another thread of the selected process.
2575 2015-11-26 Daniel Colascione <dancol@dancol.org>
2576 Simon Marchi <simon.marchi@ericsson.com>
2578 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
2579 * server.c (handle_qxfer_threads_worker): Refactor to include thread
2581 * target.h (struct target_ops) <thread_name>: New field.
2582 (target_thread_name): New macro.
2584 2015-11-23 Joel Brobecker <brobecker@adacore.com>
2586 * regcache.h (regcache_invalidate_pid): Add declaration.
2587 * regcache.c (regcache_invalidate_pid): New function, extracted
2588 from regcache_invalidate.
2589 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
2590 Add trivial documentation comment.
2591 * lynx-low.c: Use regcache_invalidate_pid instead of
2592 regcache_invalidate.
2594 2015-11-23 Joel Brobecker <brobecker@adacore.com>
2596 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
2597 and Elf64_auxv_t if the target is Android.
2599 2015-11-22 Doug Evans <xdje42@gmail.com>
2601 * target.h: #include <sys/types.h>.
2603 2015-11-19 Pedro Alves <palves@redhat.com>
2605 * linux-low.c (linux_process_qsupported): Change prototype.
2607 * linux-low.h (struct linux_target_ops) <process_qsupported>:
2609 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
2610 and adjust to loop over all features.
2611 * server.c (handle_query) <qSupported>: Adjust to call
2612 target_process_qsupported once, passing it a vector of unprocessed
2614 * target.h (struct target_ops) <process_qsupported>: Change
2616 (target_process_qsupported): Adjust.
2618 2015-11-19 Pedro Alves <palves@redhat.com>
2620 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
2622 * configure: Regenerate.
2624 2015-11-19 Pedro Alves <palves@redhat.com>
2626 * configure: Regenerate.
2628 2015-11-19 Yao Qi <yao.qi@linaro.org>
2630 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
2633 2015-11-19 Yao Qi <yao.qi@linaro.org>
2635 * linux-aarch64-low.c (enum aarch64_operand_type): New.
2636 (struct aarch64_operand): Move enum out.
2638 2015-11-19 Yao Qi <yao.qi@linaro.org>
2640 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
2641 struct user_fpsimd_state *.
2642 (aarch64_store_fpregset): Likewise.
2644 2015-11-19 Yao Qi <yao.qi@linaro.org>
2646 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
2647 struct user_pt_regs *.
2648 (aarch64_store_gregset): Likewise.
2650 2015-11-18 Pedro Alves <palves@redhat.com>
2652 * Makefile.in (all_object_files): Add $IPA_OBJS.
2654 2015-11-17 Pedro Alves <palves@redhat.com>
2656 * win32-low.c (win32_resume): Use gdb_signal_from_host,
2657 GDB_SIGNAL_0 and gdb_signal_to_string.
2659 2015-11-17 Pedro Alves <palves@redhat.com>
2661 * win32-low.c (handle_output_debug_string): Remove parameter.
2662 (win32_kill): Remove our_status local and adjust call to
2663 handle_output_debug_string.
2664 (get_child_debug_event): Adjust call to
2665 handle_output_debug_string.
2667 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2669 * linux-mips-low.c (mips_fill_gregset): Add cast.
2670 (mips_store_gregset): Likewise.
2671 (mips_fill_fpregset): Likewise.
2672 (mips_store_fpregset): Likewise.
2674 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2676 * linux-mips-low.c (mips_add_watchpoint): Rename private to
2679 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2681 * linux-mips-low.c (mips_linux_new_thread): Change type of
2682 watch_type to enum target_hw_bp_type.
2684 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2686 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
2687 Change return type to arm_hwbp_type.
2689 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2691 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
2692 (arm_store_gregset): Likewise.
2693 * linux-arm-low.c (arm_get_hwcap): Likewise.
2694 (arm_read_description): Likewise.
2696 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2698 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
2700 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2702 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
2703 (ppc_fill_vsxregset): Likewise.
2704 (ppc_store_vsxregset): Likewise.
2705 (ppc_fill_vrregset): Likewise.
2706 (ppc_store_vrregset): Likewise.
2707 (ppc_fill_evrregset): Likewise.
2708 (ppc_store_evrregset): Likewise.
2710 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2712 * linux-ppc-low.c (ppc_usrregs_info): Remove
2713 forward-declaration.
2714 (ppc_arch_setup): Move lower in file.
2716 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
2718 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
2719 (ps_pdwrite): Likewise.
2721 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
2723 * linux-arm-low.c (arm_new_thread): Move pointer dereference
2724 to after assert checks.
2726 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
2728 * proc-service.c (ps_pdread): Add/adjust casts.
2729 (ps_pdwrite): Add/adjust casts.
2731 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
2733 * server.c (handle_search_memory_1): Cast return value of
2736 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
2738 * server.c (write_qxfer_response): Change type of data to
2741 2015-10-29 Pedro Alves <palves@redhat.com>
2743 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
2745 2015-10-29 Pedro Alves <palves@redhat.com>
2747 * tracepoint.c (clear_installed_tracepoints): Add casts.
2749 2015-10-29 Pedro Alves <palves@redhat.com>
2751 * server.c (handle_v_cont, process_serial_event): Add enum
2752 gdb_signal casts to signal parsing code.
2754 2015-10-29 Pedro Alves <palves@redhat.com>
2756 * linux-low.h (NULL_REGSET): Define.
2757 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
2758 * linux-arm-low.c (arm_regsets): Likewise.
2759 * linux-crisv32-low.c (cris_regsets): Likewise.
2760 * linux-m68k-low.c (m68k_regsets): Likewise.
2761 * linux-mips-low.c (mips_regsets): Likewise.
2762 * linux-nios2-low.c (nios2_regsets): Likewise.
2763 * linux-ppc-low.c (ppc_regsets): Likewise.
2764 * linux-s390-low.c (s390_regsets): Likewise.
2765 * linux-sh-low.c (sh_regsets): Likewise.
2766 * linux-sparc-low.c (sparc_regsets): Likewise.
2767 * linux-tic6x-low.c (tic6x_regsets): Likewise.
2768 * linux-tile-low.c (tile_regsets): Likewise.
2769 * linux-x86-low.c (x86_regsets): Likewise.
2770 * linux-xtensa-low.c (xtensa_regsets): Likewise.
2772 2015-10-29 Pedro Alves <palves@redhat.com>
2774 * linux-low.h (NULL_REGSET): Define.
2775 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
2776 * linux-arm-low.c (arm_regsets): Likewise.
2777 * linux-crisv32-low.c (cris_regsets): Likewise.
2778 * linux-m68k-low.c (m68k_regsets): Likewise.
2779 * linux-mips-low.c (mips_regsets): Likewise.
2780 * linux-nios2-low.c (nios2_regsets): Likewise.
2781 * linux-ppc-low.c (ppc_regsets): Likewise.
2782 * linux-s390-low.c (s390_regsets): Likewise.
2783 * linux-sh-low.c (sh_regsets): Likewise.
2784 * linux-sparc-low.c (sparc_regsets): Likewise.
2785 * linux-tic6x-low.c (tic6x_regsets): Likewise.
2786 * linux-tile-low.c (tile_regsets): Likewise.
2787 * linux-x86-low.c (x86_regsets): Likewise.
2788 * linux-xtensa-low.c (xtensa_regsets): Likewise.
2790 2015-10-26 Doug Evans <dje@google.com>
2792 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
2794 2015-10-26 Doug Evans <dje@google.com>
2796 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
2798 2015-10-26 Doug Evans <dje@google.com>
2800 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
2802 (attach_thread, find_new_threads_callback): Ditto.
2804 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
2806 * mem-break.h (set_breakpoint_data): Remove.
2808 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
2810 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
2811 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2812 (initialize_low): Remove set_breakpoint_data call.
2813 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
2814 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
2815 (initialize_low): Remove set_breakpoint_data call.
2816 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
2817 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2818 (initialize_low): Remove set_breakpoint_data call.
2820 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
2822 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
2823 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
2824 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
2825 * target.h (target_breakpoint_kind_from_pc): New macro.
2827 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
2829 * linux-low.c (default_breakpoint_kind_from_pc): New function.
2830 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
2831 the default breakpoint kind.
2833 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2835 * linux-arm-low.c (arm_supports_z_point_type): Add software
2838 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2840 * linux-arm-low.c: Refactor breakpoint definitions.
2841 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
2842 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
2844 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2846 * Makefile.in: Add arm.c/o.
2847 * configure.srv: Likewise.
2848 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
2849 (arm_breakpoint_kind_from_pc): New function.
2850 (arm_sw_breakpoint_from_kind): Return proper kind.
2851 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
2853 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2855 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
2857 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
2858 (struct raw_breakpoint) <size>: Remove.
2859 (struct raw_breakpoint) <kind>: Add.
2860 (bp_size): New function.
2861 (bp_opcode): Likewise.
2862 (find_raw_breakpoint_at): Adjust for kind.
2863 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
2864 (remove_memory_breakpoint): Adjust for kind call bp_size.
2865 (set_raw_breakpoint_at): Adjust for kind.
2866 (set_breakpoint): Likewise.
2867 (set_breakpoint_at): Call breakpoint_kind_from_pc.
2868 (delete_raw_breakpoint): Adjust for kind.
2869 (delete_breakpoint): Likewise.
2870 (find_gdb_breakpoint): Likewise.
2871 (set_gdb_breakpoint_1): Likewise.
2872 (set_gdb_breakpoint): Likewise.
2873 (delete_gdb_breakpoint_1): Likewise.
2874 (delete_gdb_breakpoint): Likewise.
2875 (uninsert_raw_breakpoint): Likewise.
2876 (reinsert_raw_breakpoint): Likewise.
2877 (set_breakpoint_data): Remove.
2878 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
2879 (check_mem_read): Adjust for kind call bp_size.
2880 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
2881 (clone_one_breakpoint): Adjust for kind.
2882 * mem-break.h (set_gdb_breakpoint): Likewise.
2883 (delete_gdb_breakpoint): Likewise.
2884 * server.c (process_serial_event): Likewise.
2886 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2888 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
2889 (struct linux_target_ops) <breakpoint>: Remove.
2890 (struct linux_target_ops) <breakpoint_len>: Remove.
2891 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2892 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2893 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
2894 (arm_sw_breakpoint_from_kind): New function.
2895 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
2896 (struct linux_target_ops) <breakpoint>: Remove.
2897 (struct linux_target_ops) <breakpoint_len>: Remove.
2898 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2899 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2900 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
2901 (struct linux_target_ops) <breakpoint>: Remove.
2902 (struct linux_target_ops) <breakpoint_len>: Remove.
2903 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2904 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2905 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
2906 (struct linux_target_ops) <breakpoint>: Remove.
2907 (struct linux_target_ops) <breakpoint_len>: Remove.
2908 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2909 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2910 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
2911 and sw_breakpoint_from_kind to increment the pc.
2912 (linux_breakpoint_kind_from_pc): New function.
2913 (linux_sw_breakpoint_from_kind): New function.
2914 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
2915 (initialize_low): Call breakpoint_kind_from_pc and
2916 sw_breakpoint_from_kind to replace breakpoint_data/len.
2917 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
2919 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
2920 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
2921 (struct linux_target_ops) <breakpoint>: Remove.
2922 (struct linux_target_ops) <breakpoint_len>: Remove.
2923 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2924 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2925 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
2926 (struct linux_target_ops) <breakpoint>: Remove.
2927 (struct linux_target_ops) <breakpoint_len>: Remove.
2928 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2929 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2930 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
2931 (struct linux_target_ops) <breakpoint>: Remove.
2932 (struct linux_target_ops) <breakpoint_len>: Remove.
2933 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2934 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2935 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
2936 (struct linux_target_ops) <breakpoint>: Remove.
2937 (struct linux_target_ops) <breakpoint_len>: Remove.
2938 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2939 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2940 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
2941 (struct linux_target_ops) <breakpoint>: Remove.
2942 (struct linux_target_ops) <breakpoint_len>: Remove.
2943 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2944 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2945 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
2946 (struct linux_target_ops) <breakpoint>: Remove.
2947 (struct linux_target_ops) <breakpoint_len>: Remove.
2948 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2949 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2950 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
2951 (struct linux_target_ops) <breakpoint>: Remove.
2952 (struct linux_target_ops) <breakpoint_len>: Remove.
2953 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2954 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2955 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
2956 (struct linux_target_ops) <breakpoint>: Remove.
2957 (struct linux_target_ops) <breakpoint_len>: Remove.
2958 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2959 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2960 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
2961 (struct linux_target_ops) <breakpoint>: Remove.
2962 (struct linux_target_ops) <breakpoint_len>: Remove.
2963 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2964 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2965 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
2966 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
2967 (struct linux_target_ops) <breakpoint>: Remove.
2968 (struct linux_target_ops) <breakpoint_len>: Remove.
2969 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2970 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2971 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
2972 (struct linux_target_ops) <breakpoint>: Remove.
2973 (struct linux_target_ops) <breakpoint_len>: Remove.
2974 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2975 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2977 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2979 * linux-cris-low.c (cris_get_pc): Remove void arg.
2981 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2983 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2986 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2988 * inferiors.c (thread_pid_matches_callback): New function.
2989 (find_thread_process): New function.
2990 (remove_thread): Reset current_thread.
2991 (remove_process): Assert threads have been removed first.
2993 2015-10-15 Yao Qi <yao.qi@linaro.org>
2995 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2997 (aarch64_remove_point): Likewise.
2998 * regcache.c (regcache_register_size): New function.
3000 2015-10-12 Yao Qi <yao.qi@linaro.org>
3002 * linux-aarch64-low.c: Update all callers as emit_load_store
3003 is renamed to aarch64_emit_load_store.
3005 2015-10-12 Yao Qi <yao.qi@linaro.org>
3007 * linux-aarch64-low.c: Update all callers of function renaming
3008 from emit_insn to aarch64_emit_insn.
3010 2015-10-12 Yao Qi <yao.qi@linaro.org>
3012 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
3013 arch/aarch64-insn.h.
3014 (struct aarch64_memory_operand): Likewise.
3016 (emit_insn): Move to arch/aarch64-insn.c.
3017 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
3018 (emit_load_store): Move to arch/aarch64-insn.c.
3019 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
3020 (can_encode_int32): Remove.
3022 2015-10-12 Yao Qi <yao.qi@linaro.org>
3024 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
3025 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
3026 (aarch64_relocate_instruction): Likewise.
3027 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
3028 (struct aarch64_insn_visitor): Likewise.
3030 2015-10-12 Yao Qi <yao.qi@linaro.org>
3032 * linux-aarch64-low.c (struct aarch64_insn_data): New.
3033 (struct aarch64_insn_visitor): New.
3034 (struct aarch64_insn_relocation_data): New.
3035 (aarch64_ftrace_insn_reloc_b): New function.
3036 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
3037 (aarch64_ftrace_insn_reloc_cb): Likewise.
3038 (aarch64_ftrace_insn_reloc_tb): Likewise.
3039 (aarch64_ftrace_insn_reloc_adr): Likewise.
3040 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
3041 (aarch64_ftrace_insn_reloc_others): Likewise.
3043 (aarch64_relocate_instruction): Use visitor.
3045 2015-10-12 Yao Qi <yao.qi@linaro.org>
3047 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
3048 int. Add argument buf.
3049 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
3050 aarch64_relocate_instruction.
3052 2015-10-12 Yao Qi <yao.qi@linaro.org>
3054 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
3055 argument insn. Remove local variable insn. Don't call
3057 (aarch64_install_fast_tracepoint_jump_pad): Call
3060 2015-09-30 Yao Qi <yao.qi@linaro.org>
3062 * linux-aarch64-low.c (emit_movk): Shorten a long line.
3063 (emit_load_store_pair): Likewise.
3065 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
3067 * dll.c (match_dll): Add cast(s).
3068 (unloaded_dll): Likewise.
3069 * linux-low.c (second_thread_of_pid_p): Likewise.
3070 (delete_lwp_callback): Likewise.
3071 (count_events_callback): Likewise.
3072 (select_event_lwp_callback): Likewise.
3073 (linux_set_resume_request): Likewise.
3074 * server.c (accumulate_file_name_length): Likewise.
3075 (emit_dll_description): Likewise.
3076 (handle_qxfer_threads_worker): Likewise.
3077 (visit_actioned_threads): Likewise.
3078 * thread-db.c (any_thread_of): Likewise.
3079 * tracepoint.c (same_process_p): Likewise.
3080 (match_blocktype): Likewise.
3081 (build_traceframe_info_xml): Likewise.
3083 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
3085 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
3087 (gdb_unparse_agent_expr): Likewise.
3088 * hostio.c (require_data): Likewise.
3089 (handle_pread): Likewise.
3090 * linux-low.c (disable_regset): Likewise.
3091 (fetch_register): Likewise.
3092 (store_register): Likewise.
3093 (get_dynamic): Likewise.
3094 (linux_qxfer_libraries_svr4): Likewise.
3095 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
3096 (set_fast_tracepoint_jump): Likewise.
3097 (uninsert_fast_tracepoint_jumps_at): Likewise.
3098 (reinsert_fast_tracepoint_jumps_at): Likewise.
3099 (validate_inserted_breakpoint): Likewise.
3100 (clone_agent_expr): Likewise.
3101 * regcache.c (init_register_cache): Likewise.
3102 * remote-utils.c (putpkt_binary_1): Likewise.
3103 (decode_M_packet): Likewise.
3104 (decode_X_packet): Likewise.
3105 (look_up_one_symbol): Likewise.
3106 (relocate_instruction): Likewise.
3107 (monitor_output): Likewise.
3108 * server.c (handle_search_memory): Likewise.
3109 (handle_qxfer_exec_file): Likewise.
3110 (handle_qxfer_libraries): Likewise.
3111 (handle_qxfer): Likewise.
3112 (handle_query): Likewise.
3113 (handle_v_cont): Likewise.
3114 (handle_v_run): Likewise.
3115 (captured_main): Likewise.
3116 * target.c (write_inferior_memory): Likewise.
3117 * thread-db.c (try_thread_db_load_from_dir): Likewise.
3118 * tracepoint.c (init_trace_buffer): Likewise.
3119 (add_tracepoint_action): Likewise.
3120 (add_traceframe): Likewise.
3121 (add_traceframe_block): Likewise.
3122 (cmd_qtdpsrc): Likewise.
3123 (cmd_qtdv): Likewise.
3124 (cmd_qtstatus): Likewise.
3125 (response_source): Likewise.
3126 (response_tsv): Likewise.
3127 (cmd_qtnotes): Likewise.
3128 (gdb_collect): Likewise.
3129 (initialize_tracepoint): Likewise.
3131 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
3133 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
3134 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
3135 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
3137 (enum aarch64_condition_codes): New enum.
3138 (w0): New static global.
3141 (struct aarch64_memory_operand) <type>: New
3142 MEMORY_OPERAND_POSTINDEX type.
3143 (postindex_memory_operand): New helper function.
3144 (emit_ret): New function.
3145 (emit_load_store_pair): New function, factored out of emit_stp
3146 with support for MEMORY_OPERAND_POSTINDEX.
3147 (emit_stp): Rewrite using emit_load_store_pair.
3148 (emit_ldp): New function.
3149 (emit_load_store): Likewise.
3150 (emit_ldr): Mention post-index instruction in comment.
3151 (emit_ldrh): New function.
3152 (emit_ldrb): New function.
3153 (emit_ldrsw): Mention post-index instruction in comment.
3154 (emit_str): Likewise.
3155 (emit_subs): New function.
3156 (emit_cmp): Likewise.
3157 (emit_and): Likewise.
3158 (emit_orr): Likewise.
3159 (emit_orn): Likewise.
3160 (emit_eor): Likewise.
3161 (emit_mvn): Likewise.
3162 (emit_lslv): Likewise.
3163 (emit_lsrv): Likewise.
3164 (emit_asrv): Likewise.
3165 (emit_mul): Likewise.
3166 (emit_sbfm): Likewise.
3167 (emit_sbfx): Likewise.
3168 (emit_ubfm): Likewise.
3169 (emit_ubfx): Likewise.
3170 (emit_csinc): Likewise.
3171 (emit_cset): Likewise.
3172 (emit_nop): Likewise.
3173 (emit_ops_insns): New helper function.
3174 (emit_pop): Likewise.
3175 (emit_push): Likewise.
3176 (aarch64_emit_prologue): New function.
3177 (aarch64_emit_epilogue): Likewise.
3178 (aarch64_emit_add): Likewise.
3179 (aarch64_emit_sub): Likewise.
3180 (aarch64_emit_mul): Likewise.
3181 (aarch64_emit_lsh): Likewise.
3182 (aarch64_emit_rsh_signed): Likewise.
3183 (aarch64_emit_rsh_unsigned): Likewise.
3184 (aarch64_emit_ext): Likewise.
3185 (aarch64_emit_log_not): Likewise.
3186 (aarch64_emit_bit_and): Likewise.
3187 (aarch64_emit_bit_or): Likewise.
3188 (aarch64_emit_bit_xor): Likewise.
3189 (aarch64_emit_bit_not): Likewise.
3190 (aarch64_emit_equal): Likewise.
3191 (aarch64_emit_less_signed): Likewise.
3192 (aarch64_emit_less_unsigned): Likewise.
3193 (aarch64_emit_ref): Likewise.
3194 (aarch64_emit_if_goto): Likewise.
3195 (aarch64_emit_goto): Likewise.
3196 (aarch64_write_goto_address): Likewise.
3197 (aarch64_emit_const): Likewise.
3198 (aarch64_emit_call): Likewise.
3199 (aarch64_emit_reg): Likewise.
3200 (aarch64_emit_pop): Likewise.
3201 (aarch64_emit_stack_flush): Likewise.
3202 (aarch64_emit_zero_ext): Likewise.
3203 (aarch64_emit_swap): Likewise.
3204 (aarch64_emit_stack_adjust): Likewise.
3205 (aarch64_emit_int_call_1): Likewise.
3206 (aarch64_emit_void_call_2): Likewise.
3207 (aarch64_emit_eq_goto): Likewise.
3208 (aarch64_emit_ne_goto): Likewise.
3209 (aarch64_emit_lt_goto): Likewise.
3210 (aarch64_emit_le_goto): Likewise.
3211 (aarch64_emit_gt_goto): Likewise.
3212 (aarch64_emit_ge_got): Likewise.
3213 (aarch64_emit_ops_impl): New static global variable.
3214 (aarch64_emit_ops): New target function, return
3215 &aarch64_emit_ops_impl.
3216 (struct linux_target_ops): Install it.
3218 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
3220 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
3221 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
3223 * linux-aarch64-ipa.c: New file.
3224 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
3226 (aarch64_get_thread_area): New target method.
3227 (extract_signed_bitfield): New helper function.
3228 (aarch64_decode_ldr_literal): New function.
3229 (enum aarch64_opcodes): New enum.
3230 (struct aarch64_register): New struct.
3231 (struct aarch64_operand): New struct.
3232 (x0): New static global.
3241 (aarch64_register): New helper function.
3242 (register_operand): Likewise.
3243 (immediate_operand): Likewise.
3244 (struct aarch64_memory_operand): New struct.
3245 (offset_memory_operand): New helper function.
3246 (preindex_memory_operand): Likewise.
3247 (enum aarch64_system_control_registers): New enum.
3248 (ENCODE): New macro.
3249 (emit_insn): New helper function.
3250 (emit_b): New function.
3251 (emit_bcond): Likewise.
3252 (emit_cb): Likewise.
3253 (emit_tb): Likewise.
3254 (emit_blr): Likewise.
3255 (emit_stp): Likewise.
3256 (emit_ldp_q_offset): Likewise.
3257 (emit_stp_q_offset): Likewise.
3258 (emit_load_store): Likewise.
3259 (emit_ldr): Likewise.
3260 (emit_ldrsw): Likewise.
3261 (emit_str): Likewise.
3262 (emit_ldaxr): Likewise.
3263 (emit_stxr): Likewise.
3264 (emit_stlr): Likewise.
3265 (emit_data_processing_reg): Likewise.
3266 (emit_data_processing): Likewise.
3267 (emit_add): Likewise.
3268 (emit_sub): Likewise.
3269 (emit_mov): Likewise.
3270 (emit_movk): Likewise.
3271 (emit_mov_addr): Likewise.
3272 (emit_mrs): Likewise.
3273 (emit_msr): Likewise.
3274 (emit_sevl): Likewise.
3275 (emit_wfe): Likewise.
3276 (append_insns): Likewise.
3277 (can_encode_int32_in): New helper function.
3278 (aarch64_relocate_instruction): New function.
3279 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
3280 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
3281 (struct linux_target_ops): Install aarch64_get_thread_area,
3282 aarch64_install_fast_tracepoint_jump_pad and
3283 aarch64_get_min_fast_tracepoint_insn_len.
3285 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
3287 * Makefile.in (aarch64-insn.o): New rule.
3288 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
3290 2015-09-21 Yao Qi <yao.qi@linaro.org>
3292 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
3294 2015-09-21 Yao Qi <yao.qi@linaro.org>
3296 * tracepoint.c (max_jump_pad_size): Remove.
3298 2015-09-18 Yao Qi <yao.qi@linaro.org>
3300 * linux-aarch64-low.c: Don't include sys/uio.h.
3301 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
3303 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
3305 * tracepoint.c (eval_result_type): Change prototype.
3306 (condition_true_at_tracepoint): Fix argument to compiled_cond.
3308 2015-09-15 Pedro Alves <palves@redhat.com>
3310 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
3311 Check whether to report exec events instead of checking whether
3312 multiprocess is enabled.
3314 2015-09-15 Pedro Alves <palves@redhat.com>
3317 * remote-utils.c (prepare_resume_reply): Merge
3318 TARGET_WAITKIND_VFORK_DONE switch case with the
3319 TARGET_WAITKIND_FORKED case.
3321 2015-09-15 Yao Qi <yao.qi@linaro.org>
3323 * server.c (handle_query): Check string comparison using
3324 "else if" instead of "if".
3326 2015-09-15 Yao Qi <yao.qi@linaro.org>
3328 * server.c (vCont_supported): New global variable.
3329 (handle_query): Set vCont_supported to 1 if "vContSupported+"
3330 matches. Append ";vContSupported+" to own_buf.
3331 (handle_v_requests): Append ";s;S" to own_buf if target supports
3332 hardware single step or vCont_supported is false.
3333 (capture_main): Set vCont_supported to zero.
3335 2015-09-15 Yao Qi <yao.qi@linaro.org>
3337 * linux-low.c (linux_supports_conditional_breakpoints): Rename
3339 (linux_supports_hardware_single_step): ... New function.
3340 (linux_target_ops): Update.
3341 * lynx-low.c (lynx_target_ops): Set field
3342 supports_hardware_single_step to target_can_do_hardware_single_step.
3343 * nto-low.c (nto_target_ops): Likewise.
3344 * spu-low.c (spu_target_ops): Likewise.
3345 * win32-low.c (win32_target_ops): Likewise.
3346 * target.c (target_can_do_hardware_single_step): New function.
3347 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3348 Remove. <supports_hardware_single_step>: New field.
3349 (target_supports_conditional_breakpoints): Remove.
3350 (target_supports_hardware_single_step): New macro.
3351 (target_can_do_hardware_single_step): Declare.
3352 * server.c (handle_query): Use target_supports_hardware_single_step
3353 instead of target_supports_conditional_breakpoints.
3355 2015-09-15 Yao Qi <yao.qi@linaro.org>
3357 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
3359 (struct linux_target_ops the_low_target): Install
3360 aarch64_linux_siginfo_fixup.
3362 2015-09-11 Don Breazeal <donb@codesourcery.com>
3363 Luis Machado <lgustavo@codesourcery.com>
3365 * linux-low.c (linux_mourn): Static declaration.
3366 (linux_arch_setup): Move in front of
3367 handle_extended_wait.
3368 (linux_arch_setup_thread): New function.
3369 (handle_extended_wait): Handle exec events. Call
3370 linux_arch_setup_thread. Make event_lwp argument a
3371 pointer-to-a-pointer.
3372 (check_zombie_leaders): Do not check stopped threads.
3373 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
3374 (linux_low_filter_event): Add lwp and thread for exec'ing
3375 non-leader thread if leader thread has been deleted.
3376 Refactor code into linux_arch_setup_thread and call it.
3377 Pass child lwp pointer by reference to handle_extended_wait.
3378 (linux_wait_for_event_filtered): Update comment.
3379 (linux_wait_1): Prevent clobbering exec event status.
3380 (linux_supports_exec_events): New function.
3381 (linux_target_ops) <supports_exec_events>: Initialize new member.
3382 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
3384 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
3385 * server.c (report_exec_events): New global variable.
3386 (handle_query): Handle qSupported query for exec-events feature.
3387 (captured_main): Initialize report_exec_events.
3388 * server.h (report_exec_events): Declare new global variable.
3389 * target.h (struct target_ops) <supports_exec_events>: New
3391 (target_supports_exec_events): New macro.
3392 * win32-low.c (win32_target_ops) <supports_exec_events>:
3393 Initialize new member.
3395 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
3397 * linux-low.c (linux_low_enable_btrace): Remove.
3398 (linux_target_ops): Replace linux_low_enable_btrace with
3399 linux_enable_btrace.
3401 2015-09-03 Yao Qi <yao.qi@linaro.org>
3403 * linux-aarch64-low.c (aarch64_insert_point): Call
3404 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
3407 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3409 * linux-low.c (check_stopped_by_breakpoint): Use
3410 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
3412 2015-08-27 Pedro Alves <palves@redhat.com>
3414 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
3416 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
3418 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
3419 the XNEW-family equivalent.
3420 (compile_bytecodes): Likewise.
3421 * dll.c (loaded_dll): Likewise.
3422 * event-loop.c (append_callback_event): Likewise.
3423 (create_file_handler): Likewise.
3424 (create_file_event): Likewise.
3425 * hostio.c (handle_open): Likewise.
3426 * inferiors.c (add_thread): Likewise.
3427 (add_process): Likewise.
3428 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
3429 * linux-arm-low.c (arm_new_process): Likewise.
3430 (arm_new_thread): Likewise.
3431 * linux-low.c (add_to_pid_list): Likewise.
3432 (linux_add_process): Likewise.
3433 (handle_extended_wait): Likewise.
3434 (add_lwp): Likewise.
3435 (enqueue_one_deferred_signal): Likewise.
3436 (enqueue_pending_signal): Likewise.
3437 (linux_resume_one_lwp_throw): Likewise.
3438 (linux_resume_one_thread): Likewise.
3439 (linux_read_memory): Likewise.
3440 (linux_write_memory): Likewise.
3441 * linux-mips-low.c (mips_linux_new_process): Likewise.
3442 (mips_linux_new_thread): Likewise.
3443 (mips_add_watchpoint): Likewise.
3444 * linux-x86-low.c (initialize_low_arch): Likewise.
3445 * lynx-low.c (lynx_add_process): Likewise.
3446 * mem-break.c (set_raw_breakpoint_at): Likewise.
3447 (set_breakpoint): Likewise.
3448 (add_condition_to_breakpoint): Likewise.
3449 (add_commands_to_breakpoint): Likewise.
3450 (clone_agent_expr): Likewise.
3451 (clone_one_breakpoint): Likewise.
3452 * regcache.c (new_register_cache): Likewise.
3453 * remote-utils.c (look_up_one_symbol): Likewise.
3454 * server.c (queue_stop_reply): Likewise.
3455 (start_inferior): Likewise.
3456 (queue_stop_reply_callback): Likewise.
3457 (handle_target_event): Likewise.
3458 * spu-low.c (fetch_ppc_memory): Likewise.
3459 (store_ppc_memory): Likewise.
3460 * target.c (set_target_ops): Likewise.
3461 * thread-db.c (thread_db_load_search): Likewise.
3462 (try_thread_db_load_1): Likewise.
3463 * tracepoint.c (add_tracepoint): Likewise.
3464 (add_tracepoint_action): Likewise.
3465 (create_trace_state_variable): Likewise.
3466 (cmd_qtdpsrc): Likewise.
3467 (cmd_qtro): Likewise.
3468 (add_while_stepping_state): Likewise.
3469 * win32-low.c (child_add_thread): Likewise.
3470 (get_image_name): Likewise.
3472 2015-08-25 Yao Qi <yao.qi@linaro.org>
3474 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
3476 2015-08-25 Yao Qi <yao.qi@linaro.org>
3478 * Makefile.in (aarch64-linux.o): New rule.
3479 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
3481 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
3482 (aarch64_init_debug_reg_state): Make it extern.
3483 (aarch64_linux_prepare_to_resume): Remove.
3485 2015-08-25 Yao Qi <yao.qi@linaro.org>
3487 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
3488 lwp_arch_private_info and ptid_of_lwp.
3490 2015-08-25 Yao Qi <yao.qi@linaro.org>
3492 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
3493 Find proc_info by find_process_pid. All callers updated.
3495 2015-08-25 Yao Qi <yao.qi@linaro.org>
3497 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
3499 (debug_reg_change_callback): Remove.
3500 (aarch64_notify_debug_reg_change): Remove.
3502 2015-08-25 Yao Qi <yao.qi@linaro.org>
3504 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
3505 Call current_lwp_ptid.
3507 2015-08-25 Yao Qi <yao.qi@linaro.org>
3509 * linux-aarch64-low.c (debug_reg_change_callback): Use
3512 2015-08-25 Yao Qi <yao.qi@linaro.org>
3514 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
3516 2015-08-25 Yao Qi <yao.qi@linaro.org>
3518 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
3520 2015-08-25 Yao Qi <yao.qi@linaro.org>
3522 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
3525 2015-08-25 Yao Qi <yao.qi@linaro.org>
3527 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
3529 (debug_reg_change_callback): Remove argument entry and add argument
3530 lwp. Remove local variable thread. Don't print thread id in the
3531 debugging output. Don't check whether pid of thread equals to pid.
3532 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
3533 iterate_over_lwps instead find_inferior.
3535 2015-08-24 Pedro Alves <palves@redhat.com>
3537 * inferiors.c (get_first_process): New function.
3538 * inferiors.h (get_first_process): New declaration.
3539 * remote-utils.c (read_ptid): Default to the first process in the
3540 list, instead of to the current thread's process.
3542 2015-08-24 Pedro Alves <palves@redhat.com>
3544 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
3545 * event-loop.c: Likewise.
3546 * remote-utils.c: Likewise.
3547 * tracepoint.c: Likewise.
3549 2015-08-24 Pedro Alves <palves@redhat.com>
3551 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
3554 2015-08-21 Pedro Alves <palves@redhat.com>
3556 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
3557 instead of literal 1.
3559 2015-08-21 Pedro Alves <palves@redhat.com>
3561 * tdesc.c (default_description): Explicitly zero-initialize.
3563 2015-08-21 Pedro Alves <palves@redhat.com>
3566 * inferiors.c (remove_thread): Discard any pending stop reply for
3568 * server.c (remove_all_on_match_pid): Rename to ...
3569 (remove_all_on_match_ptid): ... this. Work with a filter ptid
3571 (discard_queued_stop_replies): Change parameter to a ptid. Now
3573 (handle_v_kill, kill_inferior_callback, captured_main)
3574 (process_serial_event): Adjust.
3575 * server.h (discard_queued_stop_replies): Declare.
3577 2015-08-21 Pedro Alves <palves@redhat.com>
3579 * linux-low.c (wait_for_sigstop): Always switch to no thread
3580 selected if the previously current thread dies.
3581 * lynx-low.c (lynx_request_interrupt): Use the first thread's
3582 process instead of the current thread's.
3583 * remote-utils.c (input_interrupt): Don't check if there's no
3585 * server.c (gdb_read_memory, gdb_write_memory): If setting the
3586 current thread to the general thread fails, error out.
3587 (handle_qxfer_auxv, handle_qxfer_libraries)
3588 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
3589 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
3590 (handle_query): Check if there's a thread selected instead of
3591 checking whether there's any thread in the thread list.
3592 (handle_qxfer_threads, handle_qxfer_btrace)
3593 (handle_qxfer_btrace_conf): Don't error out early if there's no
3594 thread in the thread list.
3595 (handle_v_cont, myresume): Don't set the current thread to the
3597 (process_serial_event) <Hg handling>: Also set thread_id if the
3598 previous general thread is still alive.
3599 (process_serial_event) <g/G handling>: If setting the current
3600 thread to the general thread fails, error out.
3601 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
3602 thread's lwp instead of the current thread's.
3603 * target.c (set_desired_thread): If the desired thread was not
3604 found, leave the current thread pointing to NULL. Return an int
3605 (boolean) indicating success.
3606 * target.h (set_desired_thread): Change return type to int.
3608 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
3610 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
3611 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
3613 (ps_get_thread_area): New function.
3615 2015-08-19 Gary Benson <gbenson@redhat.com>
3617 * hostio.c (handle_pread): Do not attempt to read more data
3618 than hostio_reply_with_data can fit in a packet.
3620 2015-08-18 Joel Brobecker <brobecker@adacore.com>
3622 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
3624 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
3626 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
3628 2015-08-06 Pedro Alves <palves@redhat.com>
3630 * tracepoint.c (expr_eval_result): Now an int.
3632 2015-08-06 Pedro Alves <palves@redhat.com>
3634 * gdbthread.h (struct regcache): Forward declare.
3635 (struct thread_info) <regcache_data>: Now a struct regcache
3637 * inferiors.c (inferior_regcache_data)
3638 (set_inferior_regcache_data): Now work with struct regcache
3640 * inferiors.h (struct regcache): Forward declare.
3641 (inferior_regcache_data, set_inferior_regcache_data): Now work
3642 with struct regcache pointers.
3643 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
3644 (free_register_cache_thread): Remove struct regcache pointer
3647 2015-08-06 Pedro Alves <palves@redhat.com>
3649 * server.c (captured_main): On error, print the exception message
3650 to stderr, and if run_once is set, throw a quit.
3652 2015-08-06 Pedro Alves <palves@redhat.com>
3654 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
3657 2015-08-06 Pedro Alves <palves@redhat.com>
3659 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
3660 reading beyond the passed in buffer length.
3662 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
3664 * tracepoint.c (symbol_list) <required>: Remove.
3666 2015-08-06 Pedro Alves <palves@redhat.com>
3668 * linux-low.c (handle_extended_wait): Set the fork child's suspend
3669 count if stopping and suspending threads.
3670 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
3671 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
3672 (linux_detach): Complete an ongoing step-over.
3673 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
3675 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
3676 (linux_wait_1): If passing a signal to the inferior after
3677 finishing a step-over, unsuspend and re-resume all lwps. If we
3678 see a single-step event but the thread should be continuing, don't
3679 pass the trap to gdb.
3680 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
3681 internal_error instead of gdb_assert.
3682 (enqueue_pending_signal): New function.
3683 (check_ptrace_stopped_lwp_gone): Add debug output.
3684 (start_step_over): Use internal_error instead of gdb_assert.
3685 (complete_ongoing_step_over): New function.
3686 (linux_resume_one_thread): Don't resume a suspended thread.
3687 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
3690 2015-08-06 Pedro Alves <palves@redhat.com>
3692 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
3693 (linux_thread_alive): Use lwp_is_marked_dead.
3694 (extended_event_reported): Delete.
3695 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
3696 instead of extended_event_reported.
3697 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
3699 (lwp_is_marked_dead): New function.
3700 (lwp_running): Use lwp_is_marked_dead.
3701 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
3704 2015-08-06 Pedro Alves <palves@redhat.com>
3706 * linux-low.c (linux_wait_1): Move fork event output out of the
3707 !report_to_gdb check. Pass event_child->waitstatus to
3708 target_waitstatus_to_string instead of ourstatus.
3710 2015-08-04 Yao Qi <yao.qi@linaro.org>
3712 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
3713 if current_thread is 32 bit.
3715 2015-08-04 Yao Qi <yao.qi@linaro.org>
3717 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3718 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3719 * server.c (extended_protocol): Remove "static".
3720 * server.h (extended_protocol): Declare it.
3722 2015-08-04 Yao Qi <yao.qi@linaro.org>
3724 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
3725 both aarch64 and aarch32.
3726 (aarch64_set_pc): Likewise.
3728 2015-08-04 Yao Qi <yao.qi@linaro.org>
3730 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
3731 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
3732 arm-with-neon.xml to srv_xmlfiles.
3733 * linux-aarch64-low.c: Include linux-aarch32-low.h.
3734 (is_64bit_tdesc): New function.
3735 (aarch64_linux_read_description): New function.
3736 (aarch64_arch_setup): Call aarch64_linux_read_description.
3737 (regs_info): Rename to regs_info_aarch64.
3738 (aarch64_regs_info): Return right regs_info.
3739 (initialize_low_arch): Call initialize_low_arch_aarch32.
3741 2015-08-04 Yao Qi <yao.qi@linaro.org>
3743 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
3744 * linux-aarch32-low.c: New file.
3745 * linux-aarch32-low.h: New file.
3746 * linux-arm-low.c (arm_fill_gregset): Move it to
3747 linux-aarch32-low.c.
3748 (arm_store_gregset): Likewise.
3749 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
3750 (arm_store_vfpregset): Call arm_store_vfpregset_num.
3751 (arm_arch_setup): Check if PTRACE_GETREGSET works.
3752 (regs_info): Rename to regs_info_arm.
3753 (arm_regs_info): Return regs_info_aarch32 if
3754 have_ptrace_getregset is 1 and target description is
3755 arm_with_neon or arm_with_vfpv3.
3756 (initialize_low_arch): Don't call init_registers_arm_with_neon.
3757 Call initialize_low_arch_aarch32 instead.
3759 2015-08-04 Yao Qi <yao.qi@linaro.org>
3761 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
3762 * linux-low.c: ... here.
3763 * linux-low.h (have_ptrace_getregset): Declare it.
3765 2015-08-04 Pedro Alves <palves@redhat.com>
3767 * thread-db.c (struct thread_db): Use new typedefs.
3768 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
3770 (disable_thread_event_reporting): Cast result of dlsym to
3771 destination function pointer type.
3772 (thread_db_mourn): Use td_ta_delete_ftype.
3774 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
3776 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
3778 (CDX_BREAKPOINT): Define for R2.
3779 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
3780 (the_low_target): Add comments.
3782 2015-07-30 Yao Qi <yao.qi@linaro.org>
3784 * linux-arm-low.c (arm_hwcap): Remove it.
3785 (arm_read_description): New local variable arm_hwcap. Don't
3786 set arm_hwcap to zero.
3788 2015-07-30 Yao Qi <yao.qi@linaro.org>
3790 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
3791 Use regcache->tdesc instead.
3792 (arm_store_wmmxregset): Likewise.
3793 (arm_fill_vfpregset): Likewise.
3794 (arm_store_vfpregset): Likewise.
3796 2015-07-30 Yao Qi <yao.qi@linaro.org>
3798 * linux-arm-low.c: Include arch/arm.h.
3799 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
3800 (arm_store_gregset): Likewise.
3802 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
3804 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
3805 ptrace's 4th parameter.
3807 2015-07-27 Yao Qi <yao.qi@linaro.org>
3809 * configure.srv (case aarch64*-*-linux*): Don't set
3812 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
3814 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
3816 * linux-arm-low.c: Likewise.
3817 * linux-cris-low.c: Likewise.
3818 * linux-crisv32-low.c: Likewise.
3819 * linux-low.c: Likewise.
3820 * linux-m68k-low.c: Likewise.
3821 * linux-mips-low.c: Likewise.
3822 * linux-nios2-low.c: Likewise.
3823 * linux-s390-low.c: Likewise.
3824 * linux-sparc-low.c: Likewise.
3825 * linux-tic6x-low.c: Likewise.
3826 * linux-tile-low.c: Likewise.
3827 * linux-x86-low.c: Likewise.
3829 2015-07-24 Pedro Alves <palves@redhat.com>
3831 * config.in: Regenerate.
3832 * configure: Regenerate.
3834 2015-07-24 Pedro Alves <palves@redhat.com>
3836 * acinclude.m4: Include ../ptrace.m4.
3837 * configure.ac: Call GDB_AC_PTRACE.
3838 * config.in, configure: Regenerate.
3840 2015-07-24 Yao Qi <yao.qi@linaro.org>
3842 * linux-low.c (linux_create_inferior): Remove setting to
3843 proc->priv->new_inferior.
3844 (linux_attach): Likewise.
3845 (linux_low_filter_event): Likewise.
3846 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
3848 2015-07-24 Yao Qi <yao.qi@linaro.org>
3850 * linux-low.c (linux_arch_setup): New function.
3851 (linux_low_filter_event): If proc->tdesc is NULL and
3852 proc->attached is true, call the_low_target.arch_setup.
3853 Otherwise, keep status pending, and return.
3854 (linux_resume_one_lwp_throw): Don't call get_pc if
3855 thread->while_stepping isn't NULL. Don't call
3856 get_thread_regcache if proc->tdesc is NULL.
3857 (need_step_over_p): Return 0 if proc->tdesc is NULL.
3858 (linux_target_ops): Install arch_setup.
3859 * server.c (start_inferior): Call the_target->arch_setup.
3860 * target.h (struct target_ops) <arch_setup>: New field.
3861 (target_arch_setup): New marco.
3862 * lynx-low.c (lynx_target_ops): Update.
3863 * nto-low.c (nto_target_ops): Update.
3864 * spu-low.c (spu_target_ops): Update.
3865 * win32-low.c (win32_target_ops): Update.
3867 2015-07-24 Yao Qi <yao.qi@linaro.org>
3869 * linux-low.c (linux_add_process): Don't set
3870 proc->priv->new_inferior.
3871 (linux_create_inferior): Set proc->priv->new_inferior to 1.
3872 (linux_attach): Likewise.
3874 2015-07-24 Yao Qi <yao.qi@linaro.org>
3876 * server.c (start_inferior): Code refactor.
3878 2015-07-24 Yao Qi <yao.qi@linaro.org>
3880 * server.c (process_serial_event): Set general_thread.
3882 2015-07-21 Yao Qi <yao.qi@linaro.org>
3884 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
3885 aarch64_linux_get_debug_reg_capacity.
3887 2015-07-17 Yao Qi <yao.qi@linaro.org>
3889 * Makefile.in (aarch64-linux-hw-point.o): New rule.
3890 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
3891 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
3892 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
3893 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
3894 (AARCH64_HWP_ALIGNMENT): Likewise.
3895 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
3896 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
3897 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
3898 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
3899 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
3900 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
3901 (struct aarch64_debug_reg_state): Likewise.
3902 (struct arch_lwp_info): Likewise.
3903 (aarch64_align_watchpoint): Likewise.
3904 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
3905 (aarch64_watchpoint_length): Likewise.
3906 (aarch64_point_encode_ctrl_reg): Likewise
3907 (aarch64_point_is_aligned): Likewise.
3908 (aarch64_align_watchpoint): Likewise.
3909 (aarch64_linux_set_debug_regs):
3910 (aarch64_dr_state_insert_one_point): Likewise.
3911 (aarch64_dr_state_remove_one_point): Likewise.
3912 (aarch64_handle_breakpoint): Likewise.
3913 (aarch64_handle_aligned_watchpoint): Likewise.
3914 (aarch64_handle_unaligned_watchpoint): Likewise.
3915 (aarch64_handle_watchpoint): Likewise.
3917 2015-07-17 Yao Qi <yao.qi@linaro.org>
3919 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
3920 and don't aarch64_get_debug_reg_state. All callers update.
3921 (aarch64_handle_aligned_watchpoint): Likewise.
3922 (aarch64_handle_unaligned_watchpoint): Likewise.
3923 (aarch64_handle_watchpoint): Likewise.
3924 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
3925 (aarch64_remove_point): Likewise.
3927 2015-07-17 Yao Qi <yao.qi@linaro.org>
3929 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
3931 (aarch64_handle_unaligned_watchpoint): Likewise.
3933 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3935 Revert the previous 3 commits:
3936 Move gdb_regex* to common/
3937 Move linux_find_memory_regions_full & co.
3938 gdbserver build-id attribute generator
3940 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3941 Jan Kratochvil <jan.kratochvil@redhat.com>
3943 gdbserver build-id attribute generator.
3944 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
3945 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
3946 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
3948 (get_dynamic): Use find_pdhr to traverse program headers.
3949 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
3950 (compare_mapping_entry_range, struct find_memory_region_callback_data)
3951 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
3952 (get_hex_build_id): New.
3953 (linux_qxfer_libraries_svr4): Add optional build-id attribute
3954 to reply XML document.
3956 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3957 Jan Kratochvil <jan.kratochvil@redhat.com>
3959 * target.c: Include target/target-utils.h and fcntl.h.
3960 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
3961 (target_fileio_read_stralloc): New functions.
3963 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3965 * Makefile.in (OBS): Add gdb_regex.o.
3967 * config.in: Rebuilt.
3968 * configure: Rebuilt.
3970 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3971 Jan Kratochvil <jan.kratochvil@redhat.com>
3973 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
3974 * Makefile.in (OBS): Add target-utils.o.
3975 (linux-maps.o, target-utils.o): New.
3976 * configure.srv (srv_linux_obj): Add linux-maps.o.
3978 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
3980 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3982 (the_low_target): Install it.
3984 2015-07-14 Pedro Alves <palves@redhat.com>
3986 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3987 Instead, ignore ECHILD, and throw an error for other errnos.
3989 2015-07-10 Pedro Alves <palves@redhat.com>
3991 * event-loop.c (struct callback_event) <data>: Change type to
3992 gdb_client_data instance instead of gdb_client_data pointer.
3993 (append_callback_event): Adjust.
3995 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
3997 * linux-aarch64-low.c: Add comments for each linux_target_ops
3998 method. Remove comments already covered in target_ops and
3999 linux_target_ops definitions.
4000 (the_low_target): Add comments for each unimplemented method.
4002 2015-07-09 Yao Qi <yao.qi@linaro.org>
4004 * linux-aarch64-low.c (aarch64_regmap): Remove.
4005 (aarch64_usrregs_info): Remove.
4006 (regs_info): Set field usrregs to NULL.
4008 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
4010 * linux-low.c: Include "rsp-low.h"
4011 (linux_low_encode_pt_config, linux_low_encode_raw): New.
4012 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
4013 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
4014 (handle_btrace_enable_pt): New.
4015 (handle_btrace_general_set): Support "pt".
4016 (handle_btrace_conf_general_set): Support "pt:size".
4018 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
4020 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
4023 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
4025 * linux-aarch64-low.c: Remove comment about endianness.
4026 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
4027 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
4030 2015-06-24 Gary Benson <gbenson@redhat.com>
4032 * linux-i386-ipa.c (stdint.h): Do not include.
4033 * lynx-i386-low.c (stdint.h): Likewise.
4034 * lynx-ppc-low.c (stdint.h): Likewise.
4035 * mem-break.c (stdint.h): Likewise.
4036 * thread-db.c (stdint.h): Likewise.
4037 * tracepoint.c (stdint.h): Likewise.
4038 * win32-low.c (stdint.h): Likewise.
4040 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
4042 * server.c (write_qxfer_response): Update call to
4043 remote_escape_output.
4045 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
4046 Jan Kratochvil <jan.kratochvil@redhat.com>
4048 Merge multiple hex conversions.
4049 * gdbreplay.c (tohex): Rename to 'fromhex'.
4050 (logchar): Use fromhex.
4052 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
4054 * server.c (handle_qxfer_libraries): Set `version' attribute for
4057 2015-06-10 Gary Benson <gbenson@redhat.com>
4059 * target.h (struct target_ops) <multifs_open>: New field.
4060 <multifs_unlink>: Likewise.
4061 <multifs_readlink>: Likewise.
4062 * linux-low.c (nat/linux-namespaces.h): New include.
4063 (linux_target_ops): Initialize the_target->multifs_open,
4064 the_target->multifs_unlink and the_target->multifs_readlink.
4065 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
4066 * hostio.c (hostio_fs_pid): New static variable.
4067 (hostio_handle_new_gdb_connection): New function.
4068 (handle_setfs): Likewise.
4069 (handle_open): Use the_target->multifs_open as appropriate.
4070 (handle_unlink): Use the_target->multifs_unlink as appropriate.
4071 (handle_readlink): Use the_target->multifs_readlink as
4073 (handle_vFile): Handle vFile:setfs packets.
4074 * server.c (handle_query): Call hostio_handle_new_gdb_connection
4075 after target_handle_new_gdb_connection.
4077 2015-06-10 Gary Benson <gbenson@redhat.com>
4079 * configure.ac (AC_CHECK_FUNCS): Add setns.
4080 * config.in: Regenerate.
4081 * configure: Likewise.
4082 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
4083 (linux-namespaces.o): New rule.
4084 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
4086 2015-06-09 Gary Benson <gbenson@redhat.com>
4088 * hostio.c (handle_open): Process mode argument with
4089 fileio_to_host_mode.
4091 2015-06-01 Yao Qi <yao.qi@linaro.org>
4093 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
4094 * linux-x86-low.c: Likewise.
4096 2015-05-28 Don Breazeal <donb@codesourcery.com>
4098 * linux-low.c (handle_extended_wait): Initialize
4099 thread_info.last_resume_kind for new fork children.
4101 2015-05-15 Pedro Alves <palves@redhat.com>
4103 * target.h (target_handle_new_gdb_connection): Rewrite using if
4104 wrapped in do/while.
4106 2015-05-14 Joel Brobecker <brobecker@adacore.com>
4108 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
4109 * configure, config.in: Regenerate.
4110 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
4113 2015-05-12 Don Breazeal <donb@codesourcery.com>
4115 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
4116 PTRACE_EVENT_VFORK_DONE.
4117 (linux_low_ptrace_options, extended_event_reported): Add vfork
4119 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
4120 and "vforkdone" for RSP 'T' Stop Reply Packet.
4121 * server.h (report_vfork_events): Declare
4124 2015-05-12 Don Breazeal <donb@codesourcery.com>
4126 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
4127 (the_low_target) <new_fork>: Initialize new member.
4128 * linux-arm-low.c (arm_new_fork): New function.
4129 (the_low_target) <new_fork>: Initialize new member.
4130 * linux-low.c (handle_extended_wait): Call new target function
4132 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
4133 * linux-mips-low.c (mips_add_watchpoint): New function
4134 extracted from mips_insert_point.
4135 (the_low_target) <new_fork>: Initialize new member.
4136 (mips_linux_new_fork): New function.
4137 (mips_insert_point): Call mips_add_watchpoint.
4138 * linux-x86-low.c (x86_linux_new_fork): New function.
4139 (the_low_target) <new_fork>: Initialize new member.
4141 2015-05-12 Don Breazeal <donb@codesourcery.com>
4143 * linux-low.c (handle_extended_wait): Implement return value,
4144 rename argument 'event_child' to 'event_lwp', handle
4145 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
4146 (linux_low_ptrace_options): New function.
4147 (linux_low_filter_event): Call linux_low_ptrace_options,
4148 use different argument fo linux_enable_event_reporting,
4149 use return value from handle_extended_wait.
4150 (extended_event_reported): New function.
4151 (linux_wait_1): Call extended_event_reported and set
4152 status to report fork events.
4153 (linux_write_memory): Add pid to debug message.
4154 (reset_lwp_ptrace_options_callback): New function.
4155 (linux_handle_new_gdb_connection): New function.
4156 (linux_target_ops): Initialize new structure member.
4157 * linux-low.h (struct lwp_info) <waitstatus>: New member.
4158 * lynx-low.c: Initialize new structure member.
4159 * remote-utils.c (prepare_resume_reply): Implement stop reason
4160 "fork" for "T" stop message.
4161 * server.c (handle_query): Call handle_new_gdb_connection.
4162 * server.h (report_fork_events): Declare global flag.
4163 * target.h (struct target_ops) <handle_new_gdb_connection>:
4165 (target_handle_new_gdb_connection): New macro.
4166 * win32-low.c: Initialize new structure member.
4168 2015-05-12 Don Breazeal <donb@codesourcery.com>
4170 * mem-break.c (APPEND_TO_LIST): Define macro.
4171 (clone_agent_expr): New function.
4172 (clone_one_breakpoint): New function.
4173 (clone_all_breakpoints): New function.
4174 * mem-break.h: Declare new functions.
4176 2015-05-12 Don Breazeal <donb@codesourcery.com>
4178 * linux-low.c (linux_supports_fork_events): New function.
4179 (linux_supports_vfork_events): New function.
4180 (linux_target_ops): Initialize new structure members.
4181 (initialize_low): Call linux_check_ptrace_features.
4182 * lynx-low.c (lynx_target_ops): Initialize new structure
4184 * server.c (report_fork_events, report_vfork_events):
4186 (handle_query): Add new features to qSupported packet and
4188 (captured_main): Initialize new global variables.
4189 * target.h (struct target_ops) <supports_fork_events>:
4191 <supports_vfork_events>: New member.
4192 (target_supports_fork_events): New macro.
4193 (target_supports_vfork_events): New macro.
4194 * win32-low.c (win32_target_ops): Initialize new structure
4197 2015-05-12 Gary Benson <gbenson@redhat.com>
4199 * server.c (handle_qxfer_exec_file): Use current process
4202 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
4204 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
4205 Remove HAVE_PTRACE_GETREGS conditionals.
4206 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
4207 instead of PTRACE_GETREGS and PTRACE_SETREGS.
4209 2015-05-08 Yao Qi <yao.qi@linaro.org>
4211 * linux-low.c (linux_supports_conditional_breakpoints): New
4213 (linux_target_ops): Install new target method.
4214 * lynx-low.c (lynx_target_ops): Install NULL hook for
4215 supports_conditional_breakpoints.
4216 * nto-low.c (nto_target_ops): Likewise.
4217 * spu-low.c (spu_target_ops): Likewise.
4218 * win32-low.c (win32_target_ops): Likewise.
4219 * server.c (handle_query): Check
4220 target_supports_conditional_breakpoints.
4221 * target.h (struct target_ops) <supports_conditional_breakpoints>:
4223 (target_supports_conditional_breakpoints): New macro.
4225 2015-05-06 Pedro Alves <palves@redhat.com>
4228 * server.c (start_inferior): If the process exits, mourn it.
4230 2015-04-21 Gary Benson <gbenson@redhat.com>
4232 * hostio.c (fileio_open_flags_to_host): Factored out to
4233 fileio_to_host_openflags in common/fileio.c. Single use
4236 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
4238 * linux-xtensa-low.c (xtensa_fill_gregset)
4239 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
4242 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
4244 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
4245 (regs_info): Replace usrregs pointer with NULL.
4247 2015-04-17 Gary Benson <gbenson@redhat.com>
4249 * target.h (struct target_ops) <pid_to_exec_file>: New field.
4250 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
4251 * server.c (handle_qxfer_exec_file): New function.
4252 (qxfer_packets): Add exec-file entry.
4253 (handle_query): Report qXfer:exec-file:read as supported packet.
4255 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
4257 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
4259 2015-04-09 Gary Benson <gbenson@redhat.com>
4261 * hostio-errno.c (errno_to_fileio_error): Remove function.
4262 Update caller to use remote_fileio_to_fio_error.
4264 2015-04-09 Yao Qi <yao.qi@linaro.org>
4266 * linux-low.c (linux_insert_point): Call
4267 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
4268 (linux_remove_point): Call remove_memory_breakpoint if type is
4270 * linux-x86-low.c (x86_insert_point): Don't call
4271 insert_memory_breakpoint.
4272 (x86_remove_point): Don't call remove_memory_breakpoint.
4274 2015-04-01 Pedro Alves <palves@redhat.com>
4275 Cleber Rosa <crosa@redhat.com>
4277 * server.c (gdbserver_usage): Reorganize and extend the usage
4280 2015-03-24 Pedro Alves <palves@redhat.com>
4282 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
4283 output. Also dump TRAP_TRACE.
4284 (linux_low_filter_event): In debug output, distinguish a
4285 resume_stop SIGSTOP from a delayed SIGSTOP.
4287 2015-03-24 Gary Benson <gbenson@redhat.com>
4289 * linux-x86-low.c (x86_linux_new_thread): Moved to
4291 (x86_linux_prepare_to_resume): Likewise.
4293 2015-03-24 Gary Benson <gbenson@redhat.com>
4295 * Makefile.in (x86-linux-dregs.o): New rule.
4296 * configure.srv: Add x86-linux-dregs.o to relevant targets.
4297 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
4298 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
4299 (x86_linux_dr_get): Likewise.
4300 (x86_linux_dr_set): Likewise.
4301 (update_debug_registers_callback): Likewise.
4302 (x86_linux_dr_set_addr): Likewise.
4303 (x86_linux_dr_get_addr): Likewise.
4304 (x86_linux_dr_set_control): Likewise.
4305 (x86_linux_dr_get_control): Likewise.
4306 (x86_linux_dr_get_status): Likewise.
4307 (x86_linux_update_debug_registers): Likewise.
4309 2015-03-24 Gary Benson <gbenson@redhat.com>
4311 * linux-x86-low.c (x86_linux_update_debug_registers):
4312 New function, factored out from...
4313 (x86_linux_prepare_to_resume): ...this.
4315 2015-03-24 Gary Benson <gbenson@redhat.com>
4317 * linux-x86-low.c (x86_linux_dr_get): Update comments.
4318 (x86_linux_dr_set): Likewise.
4319 (update_debug_registers_callback): Likewise.
4320 (x86_linux_dr_set_addr): Likewise.
4321 (x86_linux_dr_get_addr): Likewise.
4322 (x86_linux_dr_set_control): Likewise.
4323 (x86_linux_dr_get_control): Likewise.
4324 (x86_linux_dr_get_status): Likewise.
4325 (x86_linux_prepare_to_resume): Likewise.
4327 2015-03-24 Gary Benson <gbenson@redhat.com>
4329 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
4330 Use perror_with_name. Pass string through gettext.
4331 (x86_linux_dr_set): Likewise.
4333 2015-03-24 Gary Benson <gbenson@redhat.com>
4335 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
4336 (x86_linux_dr_set_addr): ...this.
4337 (x86_dr_low_get_addr): Rename to...
4338 (x86_linux_dr_get_addr): ...this.
4339 (x86_dr_low_set_control): Rename to...
4340 (x86_linux_dr_set_control): ...this.
4341 (x86_dr_low_get_control): Rename to...
4342 (x86_linux_dr_get_control): ...this.
4343 (x86_dr_low_get_status): Rename to...
4344 (x86_linux_dr_get_status): ...this.
4345 (x86_dr_low): Update with new function names.
4347 2015-03-24 Gary Benson <gbenson@redhat.com>
4349 * Makefile.in (x86-linux.o): New rule.
4350 * configure.srv: Add x86-linux.o to relevant targets.
4351 * linux-low.c (lwp_set_arch_private_info): New function.
4352 (lwp_arch_private_info): Likewise.
4353 * linux-x86-low.c: Include nat/x86-linux.h.
4354 (arch_lwp_info): Removed structure.
4355 (update_debug_registers_callback):
4356 Use lwp_set_debug_registers_changed.
4357 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
4358 and lwp_set_debug_registers_changed.
4359 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
4361 2015-03-24 Gary Benson <gbenson@redhat.com>
4363 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
4364 * linux-arm-low.c (arm_new_thread): Likewise.
4365 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
4366 * linux-mips-low.c (mips_linux_new_thread): Likewise.
4367 * linux-x86-low.c (x86_linux_new_thread): Likewise.
4368 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
4370 2015-03-24 Gary Benson <gbenson@redhat.com>
4372 * linux-low.c (ptid_of_lwp): New function.
4373 (lwp_is_stopped): Likewise.
4374 (lwp_stop_reason): Likewise.
4375 * linux-x86-low.c (update_debug_registers_callback):
4377 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
4380 2015-03-24 Gary Benson <gbenson@redhat.com>
4382 * linux-low.h (linux_stop_lwp): Remove declaration.
4384 2015-03-24 Gary Benson <gbenson@redhat.com>
4386 * linux-low.h: Include nat/linux-nat.h.
4387 * linux-low.c (iterate_over_lwps_args): New structure.
4388 (iterate_over_lwps_filter): New function.
4389 (iterate_over_lwps): Likewise.
4390 * linux-x86-low.c (update_debug_registers_callback):
4391 Update signature to what iterate_over_lwps expects.
4392 Remove PID check that iterate_over_lwps now performs.
4393 (x86_dr_low_set_addr): Use iterate_over_lwps.
4394 (x86_dr_low_set_control): Likewise.
4396 2015-03-24 Gary Benson <gbenson@redhat.com>
4398 * linux-x86-low.c (x86_debug_reg_state): New function.
4399 (x86_linux_prepare_to_resume): Use the above.
4401 2015-03-24 Gary Benson <gbenson@redhat.com>
4403 * linux-low.c (current_lwp_ptid): New function.
4404 * linux-x86-low.c: Include nat/linux-nat.h.
4405 (x86_dr_low_get_addr): Use current_lwp_ptid.
4406 (x86_dr_low_get_control): Likewise.
4407 (x86_dr_low_get_status): Likewise.
4409 2015-03-20 Pedro Alves <palves@redhat.com>
4411 * tracepoint.c (cmd_qtstatus): Make "str" const.
4413 2015-03-20 Pedro Alves <palves@redhat.com>
4415 * server.c (handle_general_set): Make "req_str" const.
4417 2015-03-19 Pedro Alves <palves@redhat.com>
4419 * linux-low.c (linux_resume_one_lwp): Rename to ...
4420 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
4421 instead call perror_with_name.
4422 (check_ptrace_stopped_lwp_gone): New function.
4423 (linux_resume_one_lwp): Reimplement as wrapper around
4424 linux_resume_one_lwp_throw that swallows errors if the LWP is
4427 2015-03-19 Pedro Alves <palves@redhat.com>
4429 * linux-low.c (count_events_callback, select_event_lwp_callback):
4430 No longer check whether the thread has resume_stop as last resume
4433 2015-03-19 Pedro Alves <palves@redhat.com>
4435 * linux-low.c (count_events_callback, select_event_lwp_callback):
4436 Use the lwp's status_pending_p field, not the thread's.
4438 2015-03-19 Pedro Alves <palves@redhat.com>
4440 * linux-low.c (select_event_lwp_callback): Update comments to
4441 no longer mention SIGTRAP.
4443 2015-03-18 Gary Benson <gbenson@redhat.com>
4445 * server.c (handle_query): Do not report vFile:fstat as supported.
4447 2015-03-11 Gary Benson <gbenson@redhat.com>
4449 * hostio.c (sys/types.h): New include.
4450 (sys/stat.h): Likewise.
4451 (common-remote-fileio.h): Likewise.
4452 (handle_fstat): New function.
4453 (handle_vFile): Handle vFile:fstat packets.
4455 2015-03-11 Gary Benson <gbenson@redhat.com>
4457 * configure.ac (AC_CHECK_MEMBERS): Add checks for
4458 struct stat.st_blocks and struct stat.st_blksize.
4459 * configure: Regenerate.
4460 * config.in: Likewise.
4461 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
4462 (OBS): Add common-remote-fileio.o.
4463 (common-remote-fileio.o): New rule.
4465 2015-03-09 Pedro Alves <palves@redhat.com>
4467 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
4468 'struct sockaddr' pointer in 'accept' call.
4470 2015-03-09 Pedro Alves <palves@redhat.com>
4473 2015-03-07 Pedro Alves <palves@redhat.com>
4474 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
4475 or <winsock2.h> here. Instead include "gdb_socket.h".
4476 (remote_open): Use union gdb_sockaddr_u.
4477 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
4478 or <winsock2.h> here. Instead include "gdb_socket.h".
4479 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
4480 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
4482 (init_named_socket, gdb_agent_helper_thread): Use union
4485 2015-03-07 Pedro Alves <palves@redhat.com>
4487 * configure.ac (build_warnings): Move
4488 -Wdeclaration-after-statement to the C-specific set.
4489 * configure: Regenerate.
4491 2015-03-07 Pedro Alves <palves@redhat.com>
4493 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
4494 or <winsock2.h> here. Instead include "gdb_socket.h".
4495 (remote_open): Use union gdb_sockaddr_u.
4496 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
4497 or <winsock2.h> here. Instead include "gdb_socket.h".
4498 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
4499 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
4501 (init_named_socket, gdb_agent_helper_thread): Use union
4504 2015-03-07 Pedro Alves <palves@redhat.com>
4506 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
4509 2015-03-06 Yao Qi <yao.qi@linaro.org>
4511 * linux-aarch64-low.c (aarch64_insert_point): Use
4512 show_debug_regs as a boolean.
4513 (aarch64_remove_point): Likewise.
4515 2015-03-05 Pedro Alves <palves@redhat.com>
4517 * lynx-low.c (lynx_target_ops): Install NULL hooks for
4518 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
4519 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
4520 * nto-low.c (nto_target_ops): Likewise.
4521 * spu-low.c (spu_target_ops): Likewise.
4522 * win32-low.c (win32_target_ops): Likewise.
4524 2015-03-04 Pedro Alves <palves@redhat.com>
4526 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
4527 Decide whether a breakpoint triggered based on the SIGTRAP's
4529 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
4530 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
4531 (linux_low_filter_event): Check for breakpoints before checking
4533 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
4535 (linux_stopped_by_sw_breakpoint)
4536 (linux_supports_stopped_by_sw_breakpoint)
4537 (linux_stopped_by_hw_breakpoint)
4538 (linux_supports_stopped_by_hw_breakpoint): New functions.
4539 (linux_target_ops): Install new target methods.
4541 2015-03-04 Pedro Alves <palves@redhat.com>
4543 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
4544 * server.c (swbreak_feature, hwbreak_feature): New globals.
4545 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
4546 (captured_main): Clear swbreak_feature and hwbreak_feature.
4547 * server.h (swbreak_feature, hwbreak_feature): Declare.
4548 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
4549 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
4550 supports_stopped_by_hw_breakpoint>: New fields.
4551 (target_supports_stopped_by_sw_breakpoint)
4552 (target_stopped_by_sw_breakpoint)
4553 (target_supports_stopped_by_hw_breakpoint)
4554 (target_stopped_by_hw_breakpoint): Declare.
4556 2015-03-04 Pedro Alves <palves@redhat.com>
4558 enum lwp_stop_reason -> enum target_stop_reason
4559 * linux-low.c (check_stopped_by_breakpoint): Adjust.
4560 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
4561 (linux_wait_1, stuck_in_jump_pad_callback)
4562 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
4563 (linux_stopped_by_watchpoint):
4564 * linux-low.h (enum lwp_stop_reason): Delete.
4565 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
4566 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4568 2015-03-04 Yao Qi <yao.qi@linaro.org>
4570 * Makefile.in (SFILES): Add linux-aarch64-low.c.
4572 2015-03-03 Gary Benson <gbenson@redhat.com>
4574 * hostio.c (handle_vFile): Fix prefix lengths.
4576 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
4578 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
4581 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
4583 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
4584 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
4585 (clean): Add "rm -f" for above C files.
4586 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
4587 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
4588 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
4589 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
4590 * linux-s390-low.c (HWCAP_S390_VX): New macro.
4591 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
4592 (init_registers_s390x_vx_linux64)
4593 (init_registers_s390x_tevx_linux64)
4594 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
4595 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
4597 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
4598 (s390_store_vxrs_high): New functions.
4599 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
4601 (s390_arch_setup): Add logic for selecting one of the new target
4602 descriptions. Activate the new vector regsets if applicable.
4603 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
4604 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
4605 and init_registers_s390x_tevx_linux64.
4607 2015-03-01 Pedro Alves <palves@redhat.com>
4609 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
4612 2015-02-27 Pedro Alves <palves@redhat.com>
4614 * linux-x86-low.c (u_debugreg_offset): New function.
4615 (x86_linux_dr_get, x86_linux_dr_set): Use it.
4617 2015-02-27 Pedro Alves <palves@redhat.com>
4619 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
4620 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
4621 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
4622 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
4623 (ps_lsetfpregs, ps_getpid)
4624 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
4625 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
4626 (ps_lsetxregs, ps_plog): Declare.
4628 2015-02-27 Pedro Alves <palves@redhat.com>
4630 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
4631 IP_AGENT_EXPORT_FUNC.
4632 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
4633 IP_AGENT_EXPORT_FUNC.
4634 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
4635 (IP_AGENT_EXPORT): Delete.
4636 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4637 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
4638 (gdb_trampoline_buffer_error, collecting, gdb_collect)
4639 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
4640 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
4641 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
4642 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
4643 (traceframe_read_count, traceframe_write_count)
4644 (traceframes_created, trace_state_variables, get_raw_reg)
4645 (get_trace_state_variable_value, set_trace_state_variable_value)
4646 (ust_loaded, helper_thread_id, cmd_buf): Use
4647 IPA_SYM_EXPORTED_NAME.
4648 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
4649 (tracepoints) Use IP_AGENT_EXPORT_VAR.
4650 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
4651 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4652 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
4653 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
4654 EXTERN_C_PUSH/EXTERN_C_POP.
4655 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
4656 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
4657 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4658 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
4659 (traceframe_write_count, traceframe_read_count)
4660 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
4661 (about_to_request_buffer_space, get_trace_state_variable_value)
4662 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
4663 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
4664 EXTERN_C_PUSH/EXTERN_C_POP.
4665 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
4666 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
4667 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
4668 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4669 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4670 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
4671 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
4672 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
4674 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
4675 (IP_AGENT_EXPORT_VAR_DECL): Define.
4677 (gdb_agent_get_raw_reg): Declare.
4679 2015-02-27 Tom Tromey <tromey@redhat.com>
4680 Pedro Alves <palves@redhat.com>
4682 Rename symbols whose names are reserved C++ keywords throughout.
4684 2015-02-27 Pedro Alves <palves@redhat.com>
4686 * Makefile.in (COMPILER): New, get it from autoconf.
4687 (CXX): Get from autoconf instead.
4688 (COMPILE.pre): Use COMPILER.
4689 (CC-LD): Rename to ...
4690 (CC_LD): ... this. Use COMPILER.
4691 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
4692 (CXX_FOR_TARGET): Default to g++ instead of gcc.
4693 * acinclude.m4: Include build-with-cxx.m4.
4694 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
4695 Disable -Werror by default if building in C++ mode.
4696 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
4697 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
4698 the C++ compiler. Save/restore CXXFLAGS too.
4699 * configure: Regenerate.
4701 2015-02-27 Pedro Alves <palves@redhat.com>
4703 * acinclude.m4: Include libiberty.m4.
4704 * configure.ac: Call libiberty_INIT.
4705 * config.in, configure: Regenerate.
4707 2015-02-26 Pedro Alves <palves@redhat.com>
4709 * linux-low.c (linux_wait_1): When incrementing the PC past a
4710 program breakpoint always use the_low_target.breakpoint_len as
4711 increment, rather than the maximum between that and
4712 the_low_target.decr_pc_after_break.
4714 2015-02-23 Pedro Alves <palves@redhat.com>
4716 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
4717 thread was doing a step-over; always adjust the PC if
4718 we stepped over a permanent breakpoint.
4719 (linux_wait_1): If we stepped over breakpoint that was on top of a
4720 permanent breakpoint, manually advance the PC past it.
4722 2015-02-23 Pedro Alves <palves@redhat.com>
4724 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
4726 (x86_fill_gregset, x86_store_gregset): Use it when handling
4729 2015-02-20 Pedro Alves <palves@redhat.com>
4731 * thread-db.c: Include "nat/linux-procfs.h".
4732 (thread_db_init): Skip listing new threads if the kernel supports
4733 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
4735 2015-02-20 Pedro Alves <palves@redhat.com>
4737 * linux-low.c (status_pending_p_callback): Use ptid_match.
4739 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
4741 PR breakpoints/16812
4742 * linux-low.c (wstatus_maybe_breakpoint): Remove.
4743 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
4744 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
4746 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
4748 PR breakpoints/15956
4749 * tracepoint.c (cmd_qtinit): Add check for current_thread.
4751 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
4753 * linux-low.c (linux_low_btrace_conf): Print size.
4754 * server.c (handle_btrace_conf_general_set): New.
4755 (hanle_general_set): Call handle_btrace_conf_general_set.
4756 (handle_query): Report Qbtrace-conf:bts:size as supported.
4758 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
4760 * linux-low.c (linux_low_enable_btrace): Update parameters.
4761 (linux_low_btrace_conf): New.
4762 (linux_target_ops)<to_btrace_conf>: Initialize.
4763 * server.c (current_btrace_conf): New.
4764 (handle_btrace_enable): Rename to ...
4765 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
4766 to target_enable_btrace. Update comment. Update users.
4767 (handle_qxfer_btrace_conf): New.
4768 (qxfer_packets): Add btrace-conf entry.
4769 (handle_query): Report qXfer:btrace-conf:read as supported packet.
4770 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
4771 (target_ops)<read_btrace_conf>: New.
4772 (target_enable_btrace): Update parameters.
4773 (target_read_btrace_conf): New.
4775 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
4777 * server.c (handle_btrace_general_set): Remove call to
4778 target_supports_btrace.
4779 (supported_btrace_packets): New.
4780 (handle_query): Call supported_btrace_packets.
4781 * target.h: include btrace-common.h.
4782 (btrace_target_info): Removed.
4783 (supports_btrace, target_supports_btrace): Update parameters.
4785 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
4787 * Makefile.in (SFILES): Add common/btrace-common.c.
4788 (OBS): Add common/btrace-common.o.
4789 (btrace-common.o): Add build rules.
4790 * linux-low: Include btrace-common.h.
4791 (linux_low_read_btrace): Use struct btrace_data. Call
4792 btrace_data_init and btrace_data_fini.
4794 2015-02-06 Pedro Alves <palves@redhat.com>
4796 * thread-db.c (find_new_threads_callback): Add debug output.
4798 2015-02-04 Pedro Alves <palves@redhat.com>
4800 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
4801 (resume_stopped_resumed_lwps): New function.
4802 (linux_wait_for_event_filtered): Use it.
4804 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
4806 * Makefile.in (SFILES): Add linux-personality.c.
4807 (linux-personality.o): New rule.
4808 * configure.srv (srv_linux_obj): Add linux-personality.o to the
4809 list of objects to be built.
4810 * linux-low.c: Include nat/linux-personality.h.
4811 (linux_create_inferior): Remove code to disable address space
4812 randomization (moved to ../nat/linux-personality.c). Create
4813 cleanup to disable address space randomization.
4815 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
4817 * Makefile.in (posix-strerror.o): New rule.
4818 (mingw-strerror.o): Likewise.
4819 * configure: Regenerated.
4820 * configure.ac: Source file ../common/common.host. Initialize new
4821 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
4823 2015-01-14 Yao Qi <yao@codesourcery.com>
4825 * Makefile.in (SFILES): Add nat/ppc-linux.c.
4826 (ppc-linux.o): New rule.
4827 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
4828 * configure.ac: AC_CHECK_FUNCS(getauxval).
4829 * config.in: Re-generated.
4830 * configure: Re-generated.
4831 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
4832 ppc64_64bit_inferior_p
4834 2015-01-14 Yao Qi <yao@codesourcery.com>
4836 * linux-ppc-low.c: Include "nat/ppc-linux.h".
4837 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
4838 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
4839 (PT_ORIG_R3, PT_TRAP): Likewise.
4840 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
4841 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
4842 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
4844 2015-01-10 Joel Brobecker <brobecker@adacore.com>
4846 * i387-fp.c (i387_cache_to_xsave): In look over
4847 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
4848 zmmh_low_space field by use of zmmh_high_space.
4850 2015-01-09 Pedro Alves <palves@redhat.com>
4852 * linux-low.c (step_over_bkpt): Move higher up in the file.
4853 (handle_extended_wait): Don't store the stop_pc here.
4854 (get_stop_pc): Adjust comments and rename to ...
4855 (check_stopped_by_breakpoint): ... this. Record whether the LWP
4856 stopped for a software breakpoint or hardware breakpoint.
4857 (thread_still_has_status_pending_p): New function.
4858 (status_pending_p_callback): Use
4859 thread_still_has_status_pending_p. If the event is no longer
4860 interesting, resume the LWP.
4861 (handle_tracepoints): Add assert.
4862 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
4863 (wstatus_maybe_breakpoint): New function.
4864 (cancel_breakpoint): Delete function.
4865 (check_stopped_by_watchpoint): New function, factored out from
4866 linux_low_filter_event.
4867 (lp_status_maybe_breakpoint): Delete function.
4868 (linux_low_filter_event): Remove filter_ptid argument.
4869 Leave thread group exits pending here. Store the LWP's stop PC.
4870 Always leave events pending.
4871 (linux_wait_for_event_filtered): Pull all events out of the
4872 kernel, and leave them all pending.
4873 (count_events_callback, select_event_lwp_callback): Consider all
4875 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
4876 (select_event_lwp): Only give preference to the stepping LWP in
4877 all-stop mode. Adjust comments.
4878 (ignore_event): New function.
4879 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
4880 references to cancel_breakpoints. Adjust to renames. Also give
4881 equal priority to all LWPs that have had events in non-stop mode.
4882 If reporting a software breakpoint event, unadjust the LWP's PC.
4883 (linux_wait): If linux_wait_1 returned an ignored event, retry.
4884 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
4886 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
4887 (resume_status_pending_p): Use thread_still_has_status_pending_p.
4888 (linux_stopped_by_watchpoint): Adjust.
4889 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
4890 * linux-low.h (enum lwp_stop_reason): New.
4891 (struct lwp_info) <stop_pc>: Adjust comment.
4892 <stopped_by_watchpoint>: Delete field.
4893 <stop_reason>: New field.
4894 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4895 * mem-break.c (software_breakpoint_inserted_here)
4896 (hardware_breakpoint_inserted_here): New function.
4897 * mem-break.h (software_breakpoint_inserted_here)
4898 (hardware_breakpoint_inserted_here): Declare.
4899 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
4900 (cancel_breakpoints): Delete.
4901 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
4902 (upload_fast_traceframes): Remove references to
4905 2015-01-09 Pedro Alves <palves@redhat.com>
4907 * thread-db.c (find_new_threads_callback): Ignore thread if the
4908 kernel thread ID is -1.
4910 2015-01-09 Pedro Alves <palves@redhat.com>
4912 * linux-low.c (linux_attach_fail_reason_string): Move to
4913 nat/linux-ptrace.c, and rename.
4914 (linux_attach_lwp): Update comment.
4915 (attach_proc_task_lwp_callback): New function.
4916 (linux_attach): Adjust to rename and use
4917 linux_proc_attach_tgid_threads.
4918 (linux_attach_fail_reason_string): Delete declaration.
4920 2015-01-01 Joel Brobecker <brobecker@adacore.com>
4922 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
4923 * server.c (gdbserver_version): Likewise.
4925 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
4927 * remote-utils.c: Include ctype.h.
4928 (input_interrupt): Explicitly handle the case when the char
4929 received is the NUL byte. Improve the printing of non-ASCII
4932 2014-12-16 Joel Brobecker <brobecker@adacore.com>
4934 * linux-low.c (linux_low_filter_event): Update call to
4935 linux_enable_event_reporting following the addition of
4936 a new parameter to that function.
4938 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
4941 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
4942 (AARCH64_FPCR_REGNO): Likewise.
4943 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
4944 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
4945 (aarch64_store_fpregset): Likewise.
4947 2014-12-15 Joel Brobecker <brobecker@adacore.com>
4949 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
4950 Remove FIXME comment about assumption about N.
4952 2014-12-13 Joel Brobecker <brobecker@adacore.com>
4954 * configure.ac: If large-file support is disabled in GDBserver,
4955 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
4956 * configure: Regenerate.
4958 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4960 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
4961 warning upon ENODATA from ptrace.
4962 * linux-s390-low.c (s390_store_tdb): New.
4963 (s390_regsets): Add regset for NT_S390_TDB.
4965 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4967 * linux-low.c (regsets_store_inferior_registers): Skip regsets
4968 without a fill_function.
4969 * linux-s390-low.c (s390_fill_last_break): Remove.
4970 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
4971 (s390_arch_setup): Use regset's size instead of fill_function for
4974 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4976 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4977 the regset's store function when ptrace returned an error.
4978 * regcache.c (get_thread_regcache): Invalidate register cache
4979 before fetching inferior's registers.
4981 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4983 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4984 while-loop as for-loop.
4985 (regsets_store_inferior_registers): Likewise.
4987 2014-11-28 Yao Qi <yao@codesourcery.com>
4989 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4990 * config.in, configure: Re-generate.
4991 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4994 2014-11-21 Yao Qi <yao@codesourcery.com>
4996 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4997 (AC_CHECK_HEADERS): Remove malloc.h.
4998 * configure: Re-generated.
4999 * config.in: Re-generated.
5000 * server.h: Don't include alloca.h and malloc.h.
5001 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
5002 Don't include malloc.h.
5004 2014-11-17 Joel Brobecker <brobecker@adacore.com>
5006 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
5007 corresponding ERRNO check in same block.
5009 2014-11-12 Pedro Alves <palves@redhat.com>
5011 * server.c (cont_thread): Update comment.
5012 (start_inferior, attach_inferior): No longer clear cont_thread.
5013 (handle_v_cont): No longer set cont_thread.
5014 (captured_main): Clear cont_thread each time a GDB connects.
5016 2014-11-12 Pedro Alves <palves@redhat.com>
5018 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
5019 thread, and don't resume all threads if the Hc thread has exited.
5021 2014-11-12 Pedro Alves <palves@redhat.com>
5023 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
5024 the process group instead of to a specific LWP.
5026 2014-10-15 Pedro Alves <palves@redhat.com>
5029 * win32-arm-low.c (arm_set_thread_context): Remove current_event
5031 (arm_set_thread_context): Delete.
5032 (the_low_target): Adjust.
5033 * win32-i386-low.c (debug_registers_changed)
5034 (debug_registers_used): Delete.
5035 (update_debug_registers_callback): New function.
5036 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
5037 needing to update their debug registers.
5038 (win32_get_current_dr): New function.
5039 (x86_dr_low_get_addr, x86_dr_low_get_control)
5040 (x86_dr_low_get_status): Fetch the debug register from the thread
5042 (i386_initial_stuff): Adjust.
5043 (i386_get_thread_context): Remove current_event parameter. Don't
5044 clear debug_registers_changed nor copy DR values to
5046 (i386_set_thread_context): Delete.
5047 (i386_prepare_to_resume): New function.
5048 (i386_thread_added): Mark the thread as needing to update irs
5050 (the_low_target): Remove i386_set_thread_context and install
5051 i386_prepare_to_resume.
5052 * win32-low.c (win32_get_thread_context): Adjust.
5053 (win32_set_thread_context): Use SetThreadContext
5055 (win32_prepare_to_resume): New function.
5056 (win32_require_context): New function, factored out from ...
5057 (thread_rec): ... this.
5058 (continue_one_thread): Call win32_prepare_to_resume on each thread
5059 we're about to continue.
5060 (win32_resume): Call win32_prepare_to_resume on the event thread.
5061 * win32-low.h (struct win32_thread_info)
5062 <debug_registers_changed>: New field.
5063 (struct win32_target_ops): Change prototype of set_thread_context,
5064 delete set_thread_context and add prepare_to_resume.
5065 (win32_require_context): New declaration.
5067 2014-10-08 Gary Benson <gbenson@redhat.com>
5069 * server.h: Do not include common-exceptions.h.
5071 2014-10-08 Gary Benson <gbenson@redhat.com>
5073 * server.h: Do not include cleanups.h.
5075 2014-09-30 James Hogan <james.hogan@imgtec.com>
5077 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
5080 2014-09-23 Yao Qi <yao@codesourcery.com>
5082 * linux-low.c (lp_status_maybe_breakpoint): New function.
5083 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
5084 (count_events_callback): Likewise.
5085 (select_event_lwp_callback): Likewise.
5086 (cancel_breakpoints_callback): Likewise.
5088 2014-09-19 Don Breazeal <donb@codesourcery.com>
5090 * linux-low.c (handle_extended_wait): Call
5091 linux_ptrace_get_extended_event.
5092 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
5093 linux_is_extended_waitstatus.
5095 2014-09-16 Joel Brobecker <brobecker@adacore.com>
5097 * Makefile.in (CPPFLAGS): Define.
5098 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
5099 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
5101 2014-09-16 Gary Benson <gbenson@redhat.com>
5103 * inferiors.h (current_inferior): Renamed as...
5104 (current_thread): New variable. All uses updated.
5105 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
5106 (maybe_move_out_of_jump_pad): Likewise.
5107 (cancel_breakpoint): Likewise.
5108 (linux_low_filter_event): Likewise.
5109 (wait_for_sigstop): Likewise.
5110 (linux_resume_one_lwp): Likewise.
5111 (need_step_over_p): Likewise.
5112 (start_step_over): Likewise.
5113 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
5114 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
5115 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
5116 and save_inferior as saved_thread.
5117 * regcache.c (get_thread_regcache): Renamed saved_inferior as
5119 (regcache_invalidate_thread): Likewise.
5120 * remote-utils.c (prepare_resume_reply): Likewise.
5121 * thread-db.c (thread_db_get_tls_address): Likewise.
5122 (disable_thread_event_reporting): Likewise.
5123 (remove_thread_event_breakpoints): Likewise.
5124 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
5126 * target.h (set_desired_inferior): Renamed as...
5127 (set_desired_thread): New declaration. All uses updated.
5128 * server.c (myresume): Updated comment to reference thread instead
5130 (handle_serial_event): Likewise.
5131 (handle_target_event): Likewise.
5133 2014-09-12 Tom Tromey <tromey@redhat.com>
5134 Gary Benson <gbenson@redhat.com>
5136 * regcache.h: Include common-regcache.h.
5137 (regcache_read_pc): Don't declare.
5138 * regcache.c (get_thread_regcache_for_ptid): New function.
5140 2014-09-11 Tom Tromey <tromey@redhat.com>
5141 Gary Benson <gbenson@redhat.com>
5143 * symbol.c: New file.
5144 * Makefile.in (SFILES): Add symbol.c.
5145 (OBS): Add symbol.o.
5147 2014-09-11 Gary Benson <gbenson@redhat.com>
5149 * target.c (target_stop_ptid, target_continue_ptid): New
5152 2014-09-11 Tom Tromey <tromey@redhat.com>
5153 Gary Benson <gbenson@redhat.com>
5155 * target.h: Include target/target.h.
5156 * target.c (target_read_memory, target_read_uint32)
5157 (target_write_memory): New functions.
5159 2014-09-11 Gary Benson <gbenson@redhat.com>
5161 * server.h (debug_hw_points): Don't declare.
5162 * server.c (debug_hw_points): Don't define. Replace all uses
5163 with show_debug_regs.
5164 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
5165 all uses with show_debug_regs.
5167 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
5169 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
5170 endianness into account.
5171 (ppc_supply_ptrace_register): Likewise.
5173 2014-09-03 James Hogan <james.hogan@imgtec.com>
5175 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
5176 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
5178 2014-09-03 Gary Benson <gbenson@redhat.com>
5180 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
5181 ALL_DEBUG_ADDRESS_REGISTERS.
5183 2014-09-02 Gary Benson <gbenson@redhat.com>
5185 * i386-low.h: Renamed as...
5186 * x86-low.h: New file. All type, function and variable name
5187 prefixes changed from "i386_" to "x86_". All references updated.
5188 * i386-low.c: Renamed as...
5189 * x86-low.c: New file. All type, function and variable name
5190 prefixes changed from "i386_" to "x86_". All references updated.
5192 2014-09-02 Gary Benson <gbenson@redhat.com>
5194 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
5195 (x86_linux_new_thread): Likewise.
5197 2014-08-29 Gary Benson <gbenson@redhat.com>
5199 * server.h (setjmp.h): Do not include.
5200 (toplevel): Do not declare.
5201 (common-exceptions.h): Include.
5202 (cleanups.h): Likewise.
5203 * server.c (toplevel): Do not define.
5204 (exit_code): New static global.
5205 (detach_or_kill_for_exit_cleanup): New function.
5206 (main): New function. Original main renamed to...
5207 (captured_main): New function.
5208 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
5210 2014-08-29 Gary Benson <gbenson@redhat.com>
5212 * Makefile.in (SFILES): Add common/common-exceptions.c.
5213 (OBS): Add common-exceptions.o.
5214 (common-exceptions.o): New rule.
5215 * utils.c (prepare_to_throw_exception): New function.
5217 2014-08-29 Gary Benson <gbenson@redhat.com>
5219 * config.in: Regenerate.
5220 * configure: Likewise.
5222 2014-08-29 Gary Benson <gbenson@redhat.com>
5224 * Makefile.in (SFILES): Add common/cleanups.c.
5226 (cleanups.o): New rule.
5228 2014-08-29 Gary Benson <gbenson@redhat.com>
5230 * utils.c (internal_vwarning): New function.
5232 2014-08-28 Gary Benson <gbenson@redhat.com>
5234 * utils.h (fatal): Remove declaration.
5235 * utils.c (fatal): Remove function.
5237 2014-08-28 Gary Benson <gbenson@redhat.com>
5239 * tracepoint.c (gdb_agent_init): Replace fatal with
5241 (initialize_tracepoint): Likewise.
5243 2014-08-28 Gary Benson <gbenson@redhat.com>
5245 * remote-utils.c (remote_prepare): Replace fatal with error.
5247 2014-08-28 Gary Benson <gbenson@redhat.com>
5249 * linux-low.c (linux_async): Replace fatal with warning.
5251 (linux_start_non_stop): Return -1 if linux_async failed.
5253 2014-08-28 Gary Benson <gbenson@redhat.com>
5255 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
5257 (i386_dr_low_get_addr): Remove vague comment.
5258 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
5261 2014-08-28 Gary Benson <gbenson@redhat.com>
5263 * inferiors.c (get_thread_process): Replace check with gdb_assert.
5264 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
5266 (linux_resume_one_lwp): Likewise.
5267 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
5269 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
5270 with internal_error.
5271 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
5272 (init_register_cache): Replace fatal with gdb_assert_not_reached.
5273 (find_register_by_name): Replace fatal with internal_error.
5274 (find_regno): Likewise.
5275 * tdesc.c (init_target_desc): Replace check with gdb_assert.
5276 * thread-db.c (thread_db_create_event): Likewise.
5277 (thread_db_load_search): Likewise.
5278 (try_thread_db_load_1): Likewise.
5279 * tracepoint.c (get_jump_space_head): Replace fatal with
5281 (claim_trampoline_space): Likewise.
5282 (have_fast_tracepoint_trampoline_buffer): Likewise.
5283 (cmd_qtstart): Likewise.
5284 (stop_tracing): Likewise.
5285 (fast_tracepoint_collecting): Likewise.
5286 (target_malloc): Likewise.
5287 (download_tracepoint): Likewise.
5288 (download_trace_state_variables): Replace check with gdb_assert.
5289 (upload_fast_traceframes): Replace fatal with internal_error.
5291 2014-08-19 Tom Tromey <tromey@redhat.com>
5292 Gary Benson <gbenson@redhat.com>
5294 * Makefile.in (SFILES): Add common/common-debug.c.
5295 (OBS): Add common-debug.o.
5296 (common-debug.o): New rule.
5297 * debug.h (debug_printf): Don't declare.
5298 * debug.c (debug_printf): Renamed and rewritten as...
5299 (debug_vprintf): New function.
5301 2014-08-19 Gary Benson <gbenson@redhat.com>
5303 * utils.h: Do not include print-utils.h.
5305 2014-08-19 Tom Tromey <tromey@redhat.com>
5306 Gary Benson <gbenson@redhat.com>
5308 * server.h: Add static assertion.
5309 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
5311 2014-08-19 Tom Tromey <tromey@redhat.com>
5312 Gary Benson <gbenson@redhat.com>
5314 * Makefile.in (SFILES): Add common/errors.c.
5315 (OBS): Add errors.o.
5316 (IPA_OBS): Add errors-ipa.o.
5317 (errors.o): New rule.
5318 (errors-ipa.o): Likewise.
5319 * utils.h (perror_with_name, error, warning): Don't declare.
5320 * utils.c (warning): Renamed and rewritten as...
5321 (vwarning): New function.
5322 (error): Renamed and rewritten as...
5323 (verror): New function.
5324 (internal_error): Renamed and rewritten as...
5325 (internal_verror): New function.
5327 2014-08-07 Gary Benson <gbenson@redhat.com>
5329 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
5330 * configure: Regenerate.
5331 * config.in: Likewise.
5332 * server.h: Do not include errno.h.
5333 * event-loop.c: Likewise.
5334 * hostio-errno.c: Likewise.
5335 * linux-low.c: Likewise.
5336 * remote-utils.c: Likewise.
5337 * spu-low.c: Likewise.
5338 * utils.c: Likewise.
5339 * gdbreplay.c: Unconditionally include errno.h.
5341 2014-08-07 Gary Benson <gbenson@redhat.com>
5343 * server.h: Do not include string.h.
5344 * event-loop.c: Likewise.
5345 * linux-low.c: Likewise.
5346 * regcache.c: Likewise.
5347 * remote-utils.c: Likewise.
5348 * spu-low.c: Likewise.
5349 * utils.c: Likewise.
5351 2014-08-07 Gary Benson <gbenson@redhat.com>
5353 * server.h: Do not include gdb_assert.h.
5355 2014-08-07 Gary Benson <gbenson@redhat.com>
5357 * server.h: Do not include common-utils.h.
5359 2014-08-07 Gary Benson <gbenson@redhat.com>
5361 * server.h: Do not include ptid.h.
5362 * notif.h: Likewise.
5364 2014-08-07 Gary Benson <gbenson@redhat.com>
5366 * server.h: Do not include gdb_locale.h.
5368 2014-08-07 Gary Benson <gbenson@redhat.com>
5370 * server.h: Do not include gdb/signals.h.
5371 * win32-low.c: Likewise.
5373 2014-08-07 Gary Benson <gbenson@redhat.com>
5375 * server.h: Do not include pathmax.h.
5377 2014-08-07 Gary Benson <gbenson@redhat.com>
5379 * server.h: Do not include libiberty.h.
5380 * linux-bfin-low.c: Likewise.
5382 2014-08-07 Gary Benson <gbenson@redhat.com>
5384 * server.h: Do not include ansidecl.h.
5386 2014-08-07 Gary Benson <gbenson@redhat.com>
5388 * linux-x86-low.c: Do not include stddef.h.
5389 * lynx-ppc-low.c: Likewise.
5390 * tracepoint.c: Likewise.
5392 2014-08-07 Gary Benson <gbenson@redhat.com>
5394 * server.h: Do not include stdarg.h.
5395 * nto-low.c: Likewise.
5397 2014-08-07 Gary Benson <gbenson@redhat.com>
5399 * server.h: Do not include stdlib.h.
5400 * inferiors.c: Likewise.
5401 * linux-low.c: Likewise.
5402 * regcache.c: Likewise.
5403 * spu-low.c: Likewise.
5404 * tracepoint.c: Likewise.
5405 * utils.c: Likewise.
5407 2014-08-07 Gary Benson <gbenson@redhat.com>
5409 * server.h: Do not include stdio.h.
5410 * linux-low.c: Likewise.
5411 * remote-utils.c: Likewise.
5412 * spu-low.c: Likewise.
5413 * utils.c: Likewise.
5414 * wincecompat.c: Likewise.
5416 2014-08-06 Gary Benson <gbenson@redhat.com>
5418 * regcache.c (init_register_cache): Move conditionals inside if.
5420 2014-08-06 Gary Benson <gbenson@redhat.com>
5422 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
5424 2014-07-31 Gary Benson <gbenson@redhat.com>
5426 * ax.h: Do not include server.h.
5427 * gdbthread.h: Likewise.
5428 * lynx-low.h: Likewise.
5429 * notif.h: Likewise.
5431 2014-07-30 Gary Benson <gbenson@redhat.com>
5433 * server.h: Include common-defs.h.
5434 Do not include config.h or build-gnulib-gdbserver/config.h.
5436 2014-07-30 Gary Benson <gbenson@redhat.com>
5438 * hostio-errno.c: Move server.h to top of includes list.
5439 * inferiors.c: Likewise.
5440 * linux-x86-low.c: Likewise.
5441 * notif.c: Include server.h.
5443 2014-07-24 Tom Tromey <tromey@redhat.com>
5444 Gary Benson <gbenson@redhat.com>
5446 * server.h (CORE_ADDR): Now unsigned.
5448 2014-07-16 Pedro Alves <palves@redhat.com>
5450 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
5452 2014-07-15 Pedro Alves <palves@redhat.com>
5454 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
5457 2014-07-11 Pedro Alves <palves@redhat.com>
5459 * linux-low.c (kill_wait_lwp): New function, based on
5460 kill_one_lwp_callback, but use my_waitpid directly.
5461 (kill_one_lwp_callback, linux_kill): Use it.
5463 2014-06-23 Pedro Alves <palves@redhat.com>
5465 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
5466 before setting DR0..DR3.
5468 2014-06-20 Gary Benson <gbenson@redhat.com>
5470 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
5471 * configure: Regenerated.
5472 * config.in: Likewise.
5474 2014-06-20 Gary Benson <gbenson@redhat.com>
5476 * Makefile.in (SFILES): Update locations for files moved
5478 (object file files): Reordered.
5480 2014-06-20 Gary Benson <gbenson@redhat.com>
5482 * i386-low.h (i386_dr_low_can_set_addr): Removed.
5483 (i386_dr_low_set_addr): Likewise.
5484 (i386_dr_low_get_addr): Likewise.
5485 (i386_dr_low_can_set_control): Likewise.
5486 (i386_dr_low_set_control): Likewise.
5487 (i386_dr_low_get_control): Likewise.
5488 (i386_dr_low_get_status): Likewise.
5489 (i386_get_debug_register_length): Likewise.
5490 * linux-x86-low.c (i386_dr_low_set_addr):
5491 Changed signature. Made static.
5492 (i386_dr_low_get_addr): Likewise.
5493 (i386_dr_low_set_control): Likewise.
5494 (i386_dr_low_get_control): Likewise.
5495 (i386_dr_low_get_status): Likewise.
5496 (i386_dr_low): New global variable.
5497 * win32-i386-low.c (i386_dr_low_set_addr):
5498 Changed signature. Made static.
5499 (i386_dr_low_get_addr): Likewise.
5500 (i386_dr_low_set_control): Likewise.
5501 (i386_dr_low_get_control): Likewise.
5502 (i386_dr_low_get_status): Likewise.
5503 (i386_dr_low): New global variable.
5505 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
5507 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
5508 * Makefile.in (AR, AR_FLAGS): Define.
5509 * configure: Regenerate.
5511 2014-06-19 Gary Benson <gbenson@redhat.com>
5513 * Makefile.in (i386-dregs.o): New rule.
5514 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
5515 * i386-low.c (target.h): Remove include.
5516 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
5517 (DR_CONTROL_SHIFT): Likewise.
5518 (DR_CONTROL_SIZE): Likewise.
5519 (DR_RW_EXECUTE): Likewise.
5520 (DR_RW_WRITE): Likewise.
5521 (DR_RW_READ): Likewise.
5522 (DR_RW_IORW): Likewise.
5523 (DR_LEN_1): Likewise.
5524 (DR_LEN_2): Likewise.
5525 (DR_LEN_4): Likewise.
5526 (DR_LEN_8): Likewise.
5527 (DR_LOCAL_ENABLE_SHIFT): Likewise.
5528 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
5529 (DR_ENABLE_SIZE): Likewise.
5530 (DR_LOCAL_SLOWDOWN): Likewise.
5531 (DR_GLOBAL_SLOWDOWN): Likewise.
5532 (DR_CONTROL_RESERVED): Likewise.
5533 (I386_DR_CONTROL_MASK): Likewise.
5534 (I386_DR_VACANT): Likewise.
5535 (I386_DR_LOCAL_ENABLE): Likewise.
5536 (I386_DR_GLOBAL_ENABLE): Likewise.
5537 (I386_DR_DISABLE): Likewise.
5538 (I386_DR_SET_RW_LEN): Likewise.
5539 (I386_DR_GET_RW_LEN): Likewise.
5540 (I386_DR_WATCH_HIT): Likewise.
5541 (i386_wp_op_t): Likewise.
5542 (i386_show_dr): Likewise.
5543 (i386_length_and_rw_bits): Likewise.
5544 (i386_insert_aligned_watchpoint): Likewise.
5545 (i386_remove_aligned_watchpoint): Likewise.
5546 (i386_handle_nonaligned_watchpoint): Likewise.
5547 i386_update_inferior_debug_regs(): Likewise.
5548 (i386_dr_insert_watchpoint): Likewise.
5549 (i386_dr_remove_watchpoint): Likewise.
5550 (i386_dr_region_ok_for_watchpoint): Likewise.
5551 (i386_dr_stopped_data_address): Likewise.
5552 (i386_dr_stopped_by_watchpoint): Likewise.
5554 2014-06-19 Gary Benson <gbenson@redhat.com>
5556 * i386-low.c (i386_dr_show): Renamed to
5557 i386_show_dr and made static. All uses updated.
5558 (i386_dr_length_and_rw_bits): Renamed to
5559 i386_length_and_rw_bits and made static.
5561 (i386_dr_insert_aligned_watchpoint): Renamed to
5562 i386_insert_aligned_watchpoint and made static.
5564 (i386_dr_remove_aligned_watchpoint): Renamed to
5565 i386_remove_aligned_watchpoint and made static.
5567 (i386_dr_update_inferior_debug_regs): Renamed to
5568 i386_update_inferior_debug_regs and made static.
5571 2014-06-18 Gary Benson <gbenson@redhat.com>
5573 * i386-low.h (i386_dr_low_can_set_addr): New macro.
5574 (i386_dr_low_can_set_control): Likewise.
5575 (i386_get_debug_register_length): Likewise.
5576 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
5577 (i386_dr_low_can_set_control): Likewise.
5578 (i386_get_debug_register_length): Likewise.
5580 2014-06-17 Gary Benson <gbenson@redhat.com>
5582 * i386-low.h (i386-dregs.h): New include.
5583 (DR_FIRSTADDR): Now in i386-dregs.h.
5584 (DR_LASTADDR): Likewise.
5585 (DR_NADDR): Likewise.
5586 (DR_STATUS): Likewise.
5587 (DR_CONTROL): Likewise.
5588 (i386_debug_reg_state): Likewise.
5589 (i386_dr_insert_watchpoint): Likewise.
5590 (i386_dr_remove_watchpoint): Likewise.
5591 (i386_dr_region_ok_for_watchpoint): Likewise.
5592 (i386_dr_stopped_data_address): Likewise.
5593 (i386_dr_stopped_by_watchpoint): Likewise.
5594 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
5596 2014-06-18 Gary Benson <gbenson@redhat.com>
5598 * i386-low.h (i386_low_insert_watchpoint): Renamed to
5599 i386_dr_insert_watchpoint.
5600 (i386_low_remove_watchpoint): Renamed to
5601 i386_dr_remove_watchpoint.
5602 (i386_low_region_ok_for_watchpoint): Renamed to
5603 i386_dr_region_ok_for_watchpoint.
5604 (i386_low_stopped_data_address): Renamed to
5605 i386_dr_stopped_data_address.
5606 (i386_low_stopped_by_watchpoint): Renamed to
5607 i386_dr_stopped_by_watchpoint.
5608 * i386-low.c (i386_show_dr): Renamed to
5609 i386_dr_show and made nonstatic. All uses updated.
5610 (i386_length_and_rw_bits): Renamed to
5611 i386_dr_length_and_rw_bits and made nonstatic.
5613 (i386_insert_aligned_watchpoint): Renamed to
5614 i386_dr_insert_aligned_watchpoint and made nonstatic.
5616 (i386_remove_aligned_watchpoint): Renamed to
5617 i386_dr_remove_aligned_watchpoint and made nonstatic.
5619 (i386_update_inferior_debug_regs): Renamed to
5620 i386_dr_update_inferior_debug_regs and made nonstatic.
5622 (i386_low_insert_watchpoint): Renamed to
5623 i386_dr_insert_watchpoint. All uses updated.
5624 (i386_low_remove_watchpoint): Renamed to
5625 i386_dr_remove_watchpoint. All uses updated.
5626 (i386_low_region_ok_for_watchpoint): Renamed to
5627 i386_dr_region_ok_for_watchpoint. All uses updated.
5628 (i386_low_stopped_data_address): Renamed to
5629 i386_dr_stopped_data_address. All uses updated.
5630 (i386_low_stopped_by_watchpoint): Renamed to
5631 i386_dr_stopped_by_watchpoint. All uses updated.
5633 2014-06-18 Gary Benson <gbenson@redhat.com>
5635 * i386-low.c (i386_dr_low_can_set_addr): New macro.
5636 (i386_dr_low_can_set_control): Likewise.
5637 (i386_insert_aligned_watchpoint): New check.
5639 2014-06-18 Gary Benson <gbenson@redhat.com>
5641 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
5644 2014-06-18 Gary Benson <gbenson@redhat.com>
5646 * i386-low.c (i386_length_and_rw_bits): Use internal_error
5647 instead of fatal and error.
5648 (i386_handle_nonaligned_watchpoint): Likewise.
5650 2014-06-18 Gary Benson <gbenson@redhat.com>
5652 * i386-low.c (i386_get_debug_register_length): New macro.
5653 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
5654 (i386_show_dr): Use debug_printf instead of fprintf. Use
5655 phex to format values.
5657 2014-06-18 Gary Benson <gbenson@redhat.com>
5659 * i386-low.h: Comment changes.
5660 * i386-low.c: Likewise.
5662 2014-06-18 Gary Benson <gbenson@redhat.com>
5664 * i386-low.c: Whitespace changes.
5666 2014-06-12 Tom Tromey <tromey@redhat.com>
5668 * utils.c (freeargv): Remove.
5670 2014-06-12 Tom Tromey <tromey@redhat.com>
5672 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
5673 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
5674 (parse_debug_format_options): Likewise.
5675 (gdbserver_usage): Likewise.
5676 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
5677 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
5678 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
5680 ($(LIBGNU)): Depend on libiberty.
5681 (all-lib): Recurse into all subdirs.
5682 (install-only): Invoke "install" target in subdirs.
5683 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
5685 * configure: Rebuild.
5686 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
5687 for vasprintf, vsnprintf, or gettimeofday.
5688 * configure.srv: Don't add safe-ctype.o or lbasename.o to
5691 2014-06-05 Joel Brobecker <brobecker@adacore.com>
5693 * development.sh: Delete.
5694 * Makefile.in (config.status): Adjust dependency on development.sh.
5695 * configure.ac: Adjust development.sh source call.
5696 * configure: Regenerate.
5698 2014-06-02 Pedro Alves <palves@redhat.com>
5700 * ax.c (gdb_free_agent_expr): New function.
5701 * ax.h (gdb_free_agent_expr): New declaration.
5702 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
5704 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
5706 (clear_breakpoint_conditions_and_commands): New function.
5707 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
5708 (clear_breakpoint_conditions_and_commands): New declaration.
5710 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5712 * linux-aarch64-low.c (asm/ptrace.h): Include.
5714 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5716 Fix TLS access for -static -pthread.
5717 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
5718 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
5719 (thread_db_load_search, try_thread_db_load_1): Initialize it.
5721 2014-05-20 Pedro Alves <palves@redhat.com>
5723 * linux-aarch64-low.c (aarch64_insert_point)
5724 (aarch64_remove_point): No longer check whether the type is
5725 supported here. Adjust to new interface.
5726 (the_low_target): Install aarch64_supports_z_point_type as
5727 supports_z_point_type method.
5728 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
5729 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
5730 instead of a Z packet char. Adjust.
5731 (arm_supports_z_point_type): New function.
5732 (arm_insert_point, arm_remove_point): Adjust to new interface.
5733 (the_low_target): Install arm_supports_z_point_type.
5734 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
5735 (cris_insert_point, cris_remove_point): Adjust to new interface.
5736 Don't check whether the type is supported here.
5737 (the_low_target): Install cris_supports_z_point_type.
5738 * linux-low.c (linux_supports_z_point_type): New function.
5739 (linux_insert_point, linux_remove_point): Adjust to new interface.
5740 * linux-low.h (struct linux_target_ops) <insert_point,
5741 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
5742 raw_breakpoint pointer parameter.
5743 <supports_z_point_type>: New method.
5744 * linux-mips-low.c (mips_supports_z_point_type): New function.
5745 (mips_insert_point, mips_remove_point): Adjust to new interface.
5746 Use mips_supports_z_point_type.
5747 (the_low_target): Install mips_supports_z_point_type.
5748 * linux-ppc-low.c (the_low_target): Install NULL as
5749 supports_z_point_type method.
5750 * linux-s390-low.c (the_low_target): Install NULL as
5751 supports_z_point_type method.
5752 * linux-sparc-low.c (the_low_target): Install NULL as
5753 supports_z_point_type method.
5754 * linux-x86-low.c (x86_supports_z_point_type): New function.
5755 (x86_insert_point): Adjust to new insert_point interface. Use
5756 insert_memory_breakpoint. Adjust to new
5757 i386_low_insert_watchpoint interface.
5758 (x86_remove_point): Adjust to remove_point interface. Use
5759 remove_memory_breakpoint. Adjust to new
5760 i386_low_remove_watchpoint interface.
5761 (the_low_target): Install x86_supports_z_point_type.
5762 * lynx-low.c (lynx_target_ops): Install NULL as
5763 supports_z_point_type callback.
5764 * nto-low.c (nto_supports_z_point_type): New.
5765 (nto_insert_point, nto_remove_point): Adjust to new interface.
5766 (nto_target_ops): Install nto_supports_z_point_type.
5767 * mem-break.c: Adjust intro comment.
5768 (struct raw_breakpoint) <raw_type, size>: New fields.
5769 <inserted>: Update comment.
5770 <shlib_disabled>: Delete field.
5771 (enum bkpt_type) <gdb_breakpoint>: Delete value.
5772 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
5773 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
5774 (raw_bkpt_type_to_target_hw_bp_type): New function.
5775 (find_enabled_raw_code_breakpoint_at): New function.
5776 (find_raw_breakpoint_at): New type and size parameters. Use them.
5777 (insert_memory_breakpoint): New function, based off
5778 set_raw_breakpoint_at.
5779 (remove_memory_breakpoint): New function.
5780 (set_raw_breakpoint_at): Reimplement.
5781 (set_breakpoint): New, based on set_breakpoint_at.
5782 (set_breakpoint_at): Reimplement.
5783 (delete_raw_breakpoint): Go through the_target->remove_point
5784 instead of assuming memory breakpoints.
5785 (find_gdb_breakpoint_at): Delete.
5786 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
5787 (find_gdb_breakpoint): New function.
5788 (set_gdb_breakpoint_at): Delete.
5789 (z_type_supported): New function.
5790 (set_gdb_breakpoint_1): New function, loosely based off
5791 set_gdb_breakpoint_at.
5792 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
5793 (delete_gdb_breakpoint_at): Delete.
5794 (delete_gdb_breakpoint_1): New function, loosely based off
5795 delete_gdb_breakpoint_at.
5796 (delete_gdb_breakpoint): New function.
5797 (clear_gdb_breakpoint_conditions): Rename to ...
5798 (clear_breakpoint_conditions): ... this. Don't handle a NULL
5800 (add_condition_to_breakpoint): Make static.
5801 (add_breakpoint_condition): Take a struct breakpoint pointer
5802 instead of an address. Adjust.
5803 (gdb_condition_true_at_breakpoint): Rename to ...
5804 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
5806 (gdb_condition_true_at_breakpoint): Reimplement.
5807 (add_breakpoint_commands): Take a struct breakpoint pointer
5808 instead of an address. Adjust.
5809 (gdb_no_commands_at_breakpoint): Rename to ...
5810 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
5811 parameter. Return true if no breakpoint was found. Change debug
5813 (gdb_no_commands_at_breakpoint): Reimplement.
5814 (run_breakpoint_commands): Rename to ...
5815 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
5816 and change return type to boolean.
5817 (run_breakpoint_commands): New function.
5818 (gdb_breakpoint_here): Also check for Z1 breakpoints.
5819 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
5820 breakpoint. Go through the_target->remove_point instead of
5821 assuming memory breakpoint.
5822 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
5823 software and hardware breakpoints.
5824 (reinsert_raw_breakpoint): Go through the_target->insert_point
5825 instead of assuming memory breakpoint.
5826 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
5827 software and hardware breakpoints.
5828 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
5829 Check both software and hardware breakpoints.
5830 (validate_inserted_breakpoint): Assert the breakpoint is a
5831 software breakpoint. Set the inserted flag to -1 instead of
5832 setting shlib_disabled.
5833 (delete_disabled_breakpoints): Adjust.
5834 (validate_breakpoints): Only validate software breakpoints.
5835 Adjust to inserted flag change.
5836 (check_mem_read, check_mem_write): Skip breakpoint types other
5837 than software breakpoints. Adjust to inserted flag change.
5838 * mem-break.h (enum raw_bkpt_type): New enum.
5839 (raw_breakpoint, struct process_info): Forward declare.
5840 (Z_packet_to_target_hw_bp_type): Delete declaration.
5841 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
5842 (set_gdb_breakpoint, delete_gdb_breakpoint)
5843 (clear_breakpoint_conditions): New declarations.
5844 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
5845 (breakpoint_inserted_here): Update comment.
5846 (add_breakpoint_condition, add_breakpoint_commands): Replace
5847 address parameter with a breakpoint pointer parameter.
5848 (gdb_breakpoint_here): Update comment.
5849 (delete_gdb_breakpoint_at): Delete.
5850 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
5851 * server.c (process_point_options): Take a struct breakpoint
5852 pointer instead of an address. Adjust.
5853 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
5854 delete_gdb_breakpoint.
5855 * spu-low.c (spu_target_ops): Install NULL as
5856 supports_z_point_type method.
5857 * target.h: Include mem-break.h.
5858 (struct target_ops) <prepare_to_access_memory>: Update comment.
5859 <supports_z_point_type>: New field.
5860 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5861 instead of a char. Also take a raw breakpoint pointer.
5862 * win32-arm-low.c (the_low_target): Install NULL as
5863 supports_z_point_type.
5864 * win32-i386-low.c (i386_supports_z_point_type): New function.
5865 (i386_insert_point, i386_remove_point): Adjust to new interface.
5866 (the_low_target): Install i386_supports_z_point_type.
5867 * win32-low.c (win32_supports_z_point_type): New function.
5868 (win32_insert_point, win32_remove_point): Adjust to new interface.
5869 (win32_target_ops): Install win32_supports_z_point_type.
5870 * win32-low.h (struct win32_target_ops):
5871 <supports_z_point_type>: New method.
5872 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5873 instead of a char. Also take a raw breakpoint pointer.
5875 2014-05-20 Pedro Alves <palves@redhat.com>
5877 * mem-break.h: Include break-common.h.
5878 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5879 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
5880 (Z_packet_to_target_hw_bp_type): New declaration.
5881 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
5882 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
5883 (Z_PACKET_ACCESS_WP): Delete macros.
5884 (Z_packet_to_hw_type): Delete function.
5885 * i386-low.h: Don't include break-common.h here.
5886 (Z_packet_to_hw_type): Delete declaration.
5887 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
5888 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5889 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
5890 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5891 * linux-aarch64-low.c: Don't include break-common.h here.
5892 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5893 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
5894 (Z_packet_to_target_hw_bp_type): Delete function.
5895 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
5897 (mips_insert_point, mips_remove_point): Use
5898 Z_packet_to_target_hw_bp_type.
5900 2014-05-20 Pedro Alves <palves@redhat.com>
5902 * linux-aarch64-low.c: Include break-common.h.
5903 (enum target_point_type): Delete.
5904 (Z_packet_to_point_type): Rename to ...
5905 (Z_packet_to_target_hw_bp_type): ... this, and return a
5906 target_hw_bp_type instead.
5907 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
5908 instead of an enum target_point_type.
5909 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
5911 (aarch64_dr_state_insert_one_point)
5912 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
5913 (aarch64_handle_aligned_watchpoint)
5914 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
5915 Take an enum target_hw_bp_type instead of an enum
5917 (aarch64_supports_z_point_type): New function.
5918 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
5919 use Z_packet_to_target_hw_bp_type.
5921 2014-05-20 Joel Brobecker <brobecker@adacore.com>
5923 * configure.ac: Only use -Werror by default when DEVELOPMENT
5925 * configure: Regenerate.
5927 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
5929 Fix gdbserver qGetTLSAddr for x86_64 -m32.
5930 * linux-x86-low.c (X86_64_USER_REGS): New.
5931 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
5933 2014-04-28 Yao Qi <yao@codesourcery.com>
5935 * Makefile.in (i386-avx512.c): Fix the typo of generated file
5938 2014-04-25 Pedro Alves <palves@redhat.com>
5941 * linux-low.c (linux_attach_fail_reason_string): New function.
5942 (linux_attach_lwp): Delete.
5943 (linux_attach_lwp_1): Rename to ...
5944 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
5945 argument. Remove "initial" parameter. Return int instead of
5946 void. Don't error or warn here.
5947 (linux_attach): Adjust to call linux_attach_lwp. Call error on
5948 failure to attach to the tgid. Call warning when failing to
5950 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
5951 argument. Remove "initial" parameter. Return int instead of
5952 void. Don't error or warn here.
5953 (linux_attach_fail_reason_string): New declaration.
5954 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
5955 interface change. Use linux_attach_fail_reason_string.
5957 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
5958 Walfred Tedeschi <walfred.tedeschi@intel.com>
5960 * Makefile.in: Added rules to handle new files
5961 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
5962 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
5963 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
5964 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
5965 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
5966 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
5968 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
5969 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
5970 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
5971 i386/x32-avx512.xml.
5972 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
5973 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
5974 i386/x32-avx512-linux.xml.
5975 * i387-fp.c (num_avx512_k_registers): New constant for number
5977 (num_avx512_zmmh_low_registers): New constant for number of
5978 lower ZMM registers (0-15).
5979 (num_avx512_zmmh_high_registers): New constant for number of
5980 higher ZMM registers (16-31).
5981 (num_avx512_ymmh_registers): New contant for number of higher
5982 YMM registers (ymm16-31 added by avx521 on x86_64).
5983 (num_avx512_xmm_registers): New constant for number of higher
5984 XMM registers (xmm16-31 added by AVX512 on x86_64).
5985 (struct i387_xsave): Add space for AVX512 registers.
5986 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5987 Add code to handle AVX512 registers.
5988 (i387_xsave_to_cache): Add code to handle AVX512 registers.
5989 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5990 prototypei from generated file.
5991 (tdesc_amd64_avx512_linux): Likewise.
5992 (init_registers_x32_avx512_linux): Likewise.
5993 (tdesc_x32_avx512_linux): Likewise.
5994 (init_registers_i386_avx512_linux): Likewise.
5995 (tdesc_i386_avx512_linux): Likewise.
5996 (x86_64_regmap): Add AVX512 registers.
5997 (x86_linux_read_description): Add code to handle AVX512 XSTATE
5999 (initialize_low_arch): Add code to initialize AVX512 registers.
6001 2014-04-23 Pedro Alves <palves@redhat.com>
6003 * mem-break.c (find_gdb_breakpoint_at): Make static.
6004 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
6006 2014-04-23 Pedro Alves <palves@redhat.com>
6008 * i386-low.c: Don't include break-common.h here.
6009 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
6010 prototype to take target_hw_bp_type as argument instead of a Z
6012 * i386-low.h: Include break-common.h here.
6013 (Z_packet_to_hw_type): Declare.
6014 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
6016 * linux-x86-low.c (x86_insert_point): Convert the packet number to
6017 a target_hw_bp_type before calling i386_low_insert_watchpoint.
6018 (x86_remove_point): Convert the packet number to a
6019 target_hw_bp_type before calling i386_low_remove_watchpoint.
6020 * win32-i386-low.c (i386_insert_point): Convert the packet number
6021 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
6022 (i386_remove_point): Convert the packet number to a
6023 target_hw_bp_type before calling i386_low_remove_watchpoint.
6025 2014-04-23 Pedro Alves <palves@redhat.com>
6027 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
6029 2014-04-10 Pedro Alves <palves@redhat.com>
6031 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
6032 Check if the condition or command is NULL before checking if the
6033 breakpoint is known. On success, return true.
6034 * mem-break.h (add_breakpoint_condition): Document return.
6035 (add_breakpoint_commands): Add describing comment.
6036 * server.c (skip_to_semicolon): New function.
6037 (process_point_options): Use it.
6039 2014-04-09 Pedro Alves <palves@redhat.com>
6041 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
6044 2014-02-27 Pedro Alves <palves@redhat.com>
6047 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
6049 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
6051 (last_thread_of_process_p): Take a PID argument instead of a
6053 (linux_wait_for_lwp): Delete.
6054 (num_lwps, check_zombie_leaders, not_stopped_callback): New
6056 (linux_low_filter_event): New function, party factored out from
6057 linux_wait_for_event.
6058 (linux_wait_for_event): Rename to ...
6059 (linux_wait_for_event_filtered): ... this. Add new filter ptid
6060 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
6061 sigsuspend. Check for zombie leaders.
6062 (linux_wait_for_event): Reimplement as wrapper around
6063 linux_wait_for_event_filtered.
6064 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
6065 a normal or signal exit is seen, it's the whole process exiting.
6066 (wait_for_sigstop): No longer a for_each_inferior callback.
6067 Rewrite on top of linux_wait_for_event_filtered.
6068 (stop_all_lwps): Call wait_for_sigstop directly.
6069 * server.c (resume, handle_target_event): Handle
6070 TARGET_WAITKIND_NO_RESUMED.
6072 2014-02-26 Joel Brobecker <brobecker@adacore.com>
6074 * win32-low.c (psapi_get_dll_name,
6075 * win32_CreateToolhelp32Snapshot): Delete.
6076 (win32_CreateToolhelp32Snapshot, win32_Module32First)
6077 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
6079 (handle_load_dll): Add function description.
6080 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
6082 2014-02-26 Joel Brobecker <brobecker@adacore.com>
6084 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
6086 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
6087 base address when calling win32_add_one_solib.
6088 (handle_load_dll): Delete local variable load_addr.
6089 Remove 0x1000 offset applied to DLL base address when calling
6090 win32_add_one_solib.
6091 (handle_unload_dll): Add comment.
6093 2014-02-26 Joel Brobecker <brobecker@adacore.com>
6095 * win32-low.c (win32_add_all_dlls): Renames
6096 win32_ensure_ntdll_loaded. Rewrite function documentation.
6097 Adjust implementation to always load all DLLs.
6098 Add 0x1000 offset to DLL base address when calling
6099 win32_add_one_solib.
6100 (child_initialization_done): New static global.
6101 (do_initial_child_stuff): Set child_initialization_done to
6102 zero during child initialization, and 1 after. Replace call
6103 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
6105 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
6106 (handle_unload_dll): Add function documentation.
6107 (get_child_debug_event): Ignore load and unload DLL events
6108 during child initialization.
6110 2014-02-20 Doug Evans <dje@google.com>
6112 Remove global all_lwps.
6113 * inferiors.h (ptid_of): Move here from linux-low.h.
6114 (pid_of, lwpid_of): Ditto.
6115 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
6116 parameter is a struct thread_info * now.
6117 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
6118 directly. Pass &all_threads to find_inferior instead of &all_lwps.
6119 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
6121 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
6122 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
6123 * linux-arm-low.c (update_registers_callback): Update, "entry"
6124 parameter is a struct thread_info * now.
6125 Fetch lwpid from current_inferior directly.
6126 (arm_insert_point): Pass &all_threads to find_inferior instead of
6128 (arm_remove_point): Ditto.
6129 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
6130 (arm_prepare_to_resume): Fetch pid from thread.
6131 (arm_read_description): Fetch lwpid from current_inferior directly.
6132 * linux-low.c (all_lwps): Delete.
6133 (delete_lwp): Delete call to remove_inferior.
6134 (handle_extended_wait): Fetch lwpid from thread.
6135 (add_lwp): Don't set lwp->entry.id. Remove call to
6136 add_inferior_to_list.
6137 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
6138 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
6139 (kill_one_lwp_callback): Ditto.
6140 (linux_kill): Don't dereference NULL pointer.
6141 Fetch ptid,lwpid from thread.
6142 (get_detach_signal): Fetch ptid from thread.
6143 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
6144 Simplify call to regcache_invalidate_thread.
6145 (delete_lwp_callback): Update, "entry" parameter is a
6146 struct thread_info * now. Fetch pid from thread.
6147 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
6148 (status_pending_p_callback): Update, "entry" parameter is a
6149 struct thread_info * now. Fetch ptid from thread.
6150 (find_lwp_pid): Update, "entry" parameter is a
6151 struct thread_info * now.
6152 (linux_wait_for_lwp): Fetch pid from thread.
6153 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
6154 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
6155 (enqueue_one_deferred_signal): Fetch lwpid from thread.
6156 (dequeue_one_deferred_signal): Ditto.
6157 (cancel_breakpoint): Fetch ptid from current_inferior.
6158 (linux_wait_for_event): Pass &all_threads to find_inferior,
6159 not &all_lwps. Fetch ptid, lwpid from thread.
6160 (count_events_callback): Update, "entry" parameter is a
6161 struct thread_info * now.
6162 (select_singlestep_lwp_callback): Ditto.
6163 (select_event_lwp_callback): Ditto.
6164 (cancel_breakpoints_callback): Ditto.
6165 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
6167 (select_event_lwp): Ditto. Fetch ptid from event_thread.
6168 (unsuspend_one_lwp): Update, "entry" parameter is a
6169 struct thread_info * now.
6170 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
6172 (linux_stabilize_threads): Ditto. And for for_each_inferior.
6173 Fetch lwpid from thread, not lwp.
6174 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
6175 Pass &all_threads to find_inferior, not &all_lwps.
6176 (send_sigstop): Fetch lwpid from thread, not lwp.
6177 (send_sigstop_callback): Update, "entry" parameter is a
6178 struct thread_info * now.
6179 (suspend_and_send_sigstop_callback): Ditto.
6180 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
6181 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
6182 struct thread_info * now.
6183 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
6185 (lwp_running): Update, "entry" parameter is a
6186 struct thread_info * now.
6187 (stop_all_lwps): Fetch ptid from thread.
6188 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
6189 (linux_resume_one_lwp): Fetch lwpid from thread.
6190 (linux_set_resume_request): Update, "entry" parameter is a
6191 struct thread_info * now. Fetch pid, lwpid from thread.
6192 (resume_status_pending_p): Update, "entry" parameter is a
6193 struct thread_info * now.
6194 (need_step_over_p): Ditto. Fetch lwpid from thread.
6195 (start_step_over): Fetch lwpid from thread.
6196 (linux_resume_one_thread): Update, "entry" parameter is a
6197 struct thread_info * now. Fetch lwpid from thread.
6198 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
6199 (proceed_one_lwp): Update, "entry" parameter is a
6200 struct thread_info * now. Fetch lwpid from thread.
6201 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
6202 struct thread_info * now.
6203 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
6204 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
6205 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
6207 (regsets_store_inferior_registers): Ditto.
6208 (fetch_register, store_register): Ditto.
6209 (linux_read_memory, linux_write_memory): Ditto.
6210 (linux_request_interrupt): Ditto.
6211 (linux_read_auxv): Ditto.
6212 (linux_xfer_siginfo): Ditto.
6213 (linux_qxfer_spu): Ditto.
6214 (linux_qxfer_libraries_svr4): Ditto.
6215 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
6216 moved to inferiors.h.
6218 (get_thread_lwp): Update.
6219 (struct lwp_info): Delete member "entry". Simplify comment for
6222 * linux-mips-low.c (mips_read_description): Fetch lwpid from
6223 current_inferior directly.
6224 (update_watch_registers_callback): Update, "entry" parameter is a
6225 struct thread_info * now. Fetch pid from thread.
6226 (mips_linux_prepare_to_resume): Fetch ptid from thread.
6227 (mips_insert_point): Fetch lwpid from current_inferior.
6228 Pass &all_threads to find_inferior, not &all_lwps.
6229 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
6230 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
6232 (mips_stopped_data_address): Ditto.
6233 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
6235 * linux-tile-low.c (tile_arch_setup): Ditto.
6236 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
6237 (update_debug_registers_callback): Update, "entry" parameter is a
6238 struct thread_info * now. Fetch pid from thread.
6239 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
6240 Pass &all_threads to find_inferior, not &all_lwps.
6241 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
6242 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
6243 Pass &all_threads to find_inferior, not &all_lwps.
6244 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
6245 (i386_dr_low_get_status): Ditto.
6246 (x86_linux_prepare_to_resume): Fetch ptid from thread.
6247 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
6248 (x86_linux_read_description): Ditto.
6249 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
6251 2014-02-20 Doug Evans <dje@google.com>
6253 * inferiors.c (get_first_inferior): Fix buglet.
6255 2014-02-19 Doug Evans <dje@google.com>
6257 * gdbthread.h (add_thread): Change result type to struct thread_info *.
6258 * inferiors.c (add_thread): Change result type to struct thread_info *.
6259 All callers updated.
6260 (add_lwp): Call add_thread here instead of in callers.
6261 All callers updated.
6262 * linux-low.h (get_lwp_thread): Rewrite.
6263 (struct lwp_info): New member "thread".
6265 2014-02-19 Doug Evans <dje@google.com>
6267 * linux-low.c (add_lwp): Change result to struct lwp_info *.
6268 All callers updated.
6270 2014-02-19 Doug Evans <dje@google.com>
6272 * inferiors.c (add_thread): Fix whitespace.
6274 2014-02-19 Doug Evans <dje@google.com>
6276 * dll.c (clear_dlls): Replace accessing list implemention details
6278 * gdbthread.h (get_first_thread): Declare.
6279 * inferiors.c (for_each_inferior_with_data): New function.
6280 (get_first_thread): New function.
6281 (find_thread_ptid): Simplify.
6282 (get_first_inferior): New function.
6283 (clear_list): Delete.
6284 (one_inferior_p): New function.
6285 (clear_inferior_list): New function.
6286 (clear_inferiors): Update.
6287 * inferiors.h (for_each_inferior_with_data): Declare.
6288 (clear_inferior_list): Declare.
6289 (one_inferior_p): Declare.
6290 (get_first_inferior): Declare.
6291 * linux-low.c (linux_wait_for_event): Replace accessing list
6292 implemention details with API function.
6293 * server.c (target_running): Ditto.
6294 (accumulate_file_name_length): New function.
6295 (emit_dll_description): New function.
6296 (handle_qxfer_libraries): Replace accessing list implemention
6297 details with API function.
6298 (handle_qxfer_threads_worker): New function.
6299 (handle_qxfer_threads_proper): Replace accessing list implemention
6300 details with API function.
6301 (handle_query): Ditto.
6302 (visit_actioned_threads_callback_ftype): New typedef.
6303 (visit_actioned_threads_data): New struct.
6304 (visit_actioned_threads): Rewrite to be find_inferior callback.
6305 (resume): Call find_inferior.
6306 (handle_status): Replace accessing list implemention
6307 details with API function.
6308 (process_serial_event): Replace accessing list implemention details
6310 * target.c (set_desired_inferior): Replace accessing list implemention
6311 details with API function.
6312 * tracepoint.c (same_process_p): New function.
6313 (gdb_agent_about_to_close): Replace accessing list implemention
6314 details with API function.
6315 * win32-low.c (child_delete_thread): Replace accessing list
6316 implemention details with API function.
6317 (match_dll_by_basename): New function.
6318 (dll_is_loaded_by_basename): New function.
6319 (win32_ensure_ntdll_loaded): Replace accessing list implemention
6320 details call to dll_is_loaded_by_basename.
6322 2014-02-19 Doug Evans <dje@google.com>
6324 * dll.h (struct dll_info): Add comment.
6325 * gdbthread.h (struct thread_info): Add comment.
6326 (current_ptid): Simplify.
6327 * inferiors.c (add_process): Update.
6328 (remove_process): Update.
6329 * inferiors.h (struct process_info): Rename member "head" to "entry".
6330 * linux-low.c (delete_lwp): Update.
6332 (last_thread_of_process_p): Update.
6333 (kill_one_lwp_callback, linux_kill): Update.
6334 (status_pending_p_callback): Update.
6335 (wait_for_sigstop): Update. Simplify read of ptid.
6336 (start_step_over): Update.
6337 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
6338 (get_lwp_thread): Update.
6339 (struct lwp_info): Rename member "head" to "entry".
6340 * regcache.h (inferior_list_entry): Delete.
6341 * server.c (kill_inferior_callback): Update.
6342 (detach_or_kill_inferior_callback): Update.
6343 (print_started_pid): Update.
6344 (print_attached_pid): Update.
6345 (process_serial_event): Simplify read of ptid.
6346 * thread-db.c (thread_db_create_event): Update.
6347 (thread_db_get_tls_address): Update.
6348 * win32-low.c (current_inferior_ptid): Simplify.
6350 2014-02-19 Tom Tromey <tromey@redhat.com>
6352 * target.h (struct target_ops) <supports_btrace>: Add target_ops
6354 (target_supports_btrace): Update.
6356 2014-02-14 Yao Qi <yao@codesourcery.com>
6358 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
6359 (rsp-low-ipa.o): New target.
6361 2014-02-12 Tom Tromey <tromey@redhat.com>
6363 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
6364 convert_ascii_to_int.
6365 * regcache.c (registers_to_string): Likewise.
6366 * remote-utils.c (decode_M_packet): Likewise.
6367 * server.c (process_serial_event): Likewise.
6369 2014-02-12 Tom Tromey <tromey@redhat.com>
6371 * server.c (handle_query, handle_v_run): Use hex2bin, not
6373 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
6375 2014-02-12 Tom Tromey <tromey@redhat.com>
6377 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
6378 convert_int_to_ascii.
6379 * regcache.c (registers_to_string, collect_register_as_string):
6381 * remote-utils.c (look_up_one_symbol, relocate_instruction):
6383 * server.c (process_serial_event): Likewise.
6384 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
6385 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
6387 2014-02-12 Tom Tromey <tromey@redhat.com>
6389 * remote-utils.c (look_up_one_symbol, monitor_output): Use
6390 bin2hex, not hexify.
6391 * tracepoint.c (cmd_qtstatus): Likewise.
6393 2014-02-12 Tom Tromey <tromey@redhat.com>
6395 * remote-utils.c (monitor_output): Pass explicit length to
6398 2014-02-12 Tom Tromey <tromey@redhat.com>
6400 * tracepoint.c: Include rsp-low.h.
6401 * server.c: Include rsp-low.h.
6402 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
6403 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
6405 * remote-utils.c: Include rsp-low.h.
6406 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
6407 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
6408 (convert_int_to_ascii, convert_ascii_to_int): Move to
6410 * regcache.c: Include rsp-low.h.
6411 * ax.c: Include rsp-low.h.
6412 * Makefile.in (SFILES): Add common/rsp-low.c.
6413 (OBS): Add rsp-low.o.
6414 (rsp-low.o): New target.
6416 2014-02-12 Tom Tromey <tromey@redhat.com>
6418 * utils.h (pulongest, plongest, phex_nz): Don't declare.
6419 Include print-utils.h.
6420 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
6421 (plongest, thirty_two, phex_nz): Remove.
6422 * Makefile.in (SFILES): Add common/print-utils.c.
6423 (OBS): Add print-utils.o.
6424 (print-utils-ipa.o): New target.
6425 (print-utils.o): New target.
6426 (IPA_OBJS): Add print-utils-ipa.o.
6428 2014-02-06 Tom Tromey <tromey@redhat.com>
6430 * Makefile.in (SFILES): Fix indentation.
6432 2014-02-05 Doug Evans <dje@google.com>
6434 * linux-low.c (linux_wait_for_event): Improve comment.
6435 (linux_wait_1): Keep current_inferior in sync with event_child.
6437 2014-01-22 Doug Evans <dje@google.com>
6439 * gdbthread.h (gdb_id_to_thread): Delete, unused.
6441 2014-01-22 Doug Evans <dje@google.com>
6443 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
6444 * configure: Regenerate.
6445 * config.in: Regenerate.
6446 * Makefile.in (SFILES): Add debug.c.
6448 * debug.c: New file.
6449 * debug.h: New file.
6450 * linux-aarch64-low.c (*): Update all debugging printfs to use
6451 debug_printf instead of fprintf.
6452 * linux-arm-low.c (*): Ditto.
6453 * linux-cris-low.c (*): Ditto.
6454 * linux-crisv32-low.c (*): Ditto.
6455 * linux-m32r-low.c (*): Ditto.
6456 * linux-sparc-low.c (*): Ditto.
6457 * linux-x86.c (*): Ditto.
6458 * linux-low.c (*): Ditto.
6459 (linux_wait_1): Add calls to debug_enter, debug_exit.
6460 (linux_wait): Remove redundant debugging printf.
6461 (stop_all_lwps): Add calls to debug_enter, debug_exit.
6462 (linux_resume, unstop_all_lwps): Ditto.
6463 * mem-break.c (*): Update all debugging printfs to use
6464 debug_printf instead of fprintf.
6465 * remote-utils.c (*): Ditto.
6466 * thread-db.c (*): Ditto.
6467 * server.c #include <ctype.h>, "gdb_vecs.h".
6468 (debug_threads): Moved to debug.c.
6469 (*): Update all debugging printfs to use debug_printf instead of
6471 (start_inferior): Replace call to fflush with call to debug_flush.
6472 (monitor_show_help): Mention set debug-format.
6473 (parse_debug_format_options): New function.
6474 (handle_monitor_command): Handle "monitor set debug-format".
6475 (gdbserver_usage): Mention --debug-format.
6476 (main): Parse --debug-format.
6477 * server.h (debug_threads): Declaration moved to debug.h.
6479 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
6480 trace_debug_1 that uses debug_printf.
6481 (tracepoint_look_up_symbols): Update all debugging printfs to use
6482 debug_printf instead of fprintf.
6484 2014-01-20 Baruch Siach <baruch@tkos.co.il>
6486 * linux-xtensa-low.c: Include asm/ptrace.h instead of
6489 2014-01-17 Pedro Alves <palves@redhat.com>
6492 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
6493 defined after including gdb_proc_service.h.
6495 2014-01-16 Doug Evans <dje@google.com>
6497 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
6498 (match_dll): Use it.
6500 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
6502 * target.h (target_ops) <read_btrace>: Change parameters and
6503 return type to allow error reporting.
6504 * server.c (handle_qxfer_btrace): Support delta reads. Pass
6505 trace reading errors on.
6506 * linux-low.c (linux_low_read_btrace): Pass trace reading
6508 (linux_low_disable_btrace): New.
6510 2014-01-15 Doug Evans <dje@google.com>
6512 * inferiors.c (thread_id_to_gdb_id): Delete.
6513 * inferiors.h (thread_id_to_gdb_id): Delete.
6515 2014-01-13 Eli Zaretskii <eliz@gnu.org>
6517 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
6518 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
6521 2014-01-08 Pedro Alves <palves@redhat.com>
6523 * server.c (handle_status): Don't discard previous queued stop
6524 replies or thread's pending status here.
6525 (main) <disconnection>: Do it here instead.
6527 2014-01-08 Pedro Alves <palves@redhat.com>
6529 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
6530 * server.c (visit_actioned_threads, handle_pending_status): New
6532 (handle_v_cont): Factor out parts to ...
6533 (resume): ... this new function. If in all-stop, and a thread
6534 being resumed has a pending status, report it without actually
6536 (myresume): Adjust to use the new 'resume' function.
6537 (clear_pending_status_callback, set_pending_status_callback)
6538 (find_status_pending_thread_callback): New functions.
6539 (handle_status): Handle the case of multiple threads having
6540 interesting statuses to report. Report threads' real last signal
6541 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
6542 with an interesting thread to report the status for, instead of
6543 always reporting the status of the first thread.
6545 2014-01-01 Joel Brobecker <brobecker@adacore.com>
6547 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
6548 * gdbreplay.c (gdbreplay_version): Likewise.
6550 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
6552 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
6553 iov.iov_len with the real length in use.
6555 2013-12-13 Joel Brobecker <brobecker@adacore.com>
6557 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
6558 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
6559 for all targets that use win32-low.c.
6560 * win32-low.c (win32_ensure_ntdll_loaded): New function.
6561 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
6563 2013-12-13 Pedro Alves <palves@redhat.com>
6565 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
6566 if equal to TARGET_WAITKIND_LOADED.
6567 * win32-low.c (cached_status): New static global.
6568 (win32_wait): Add declaration.
6569 (do_initial_child_stuff): Flush all initial pending debug events
6570 up to the initial breakpoint.
6571 (win32_wait): If CACHED_STATUS was set, return that instead
6572 of doing a real wait. Remove the code resuming the execution
6573 of the inferior after receiving a TARGET_WAITKIND_LOADED event
6574 during the initial phase. Also remove the code changing
6575 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
6576 TARGET_WAITKIND_STOPPED.
6578 2013-12-11 Yao Qi <yao@codesourcery.com>
6580 * notif.c (handle_notif_ack): Return 0 if no notification
6583 2013-11-20 Doug Evans <dje@google.com>
6585 * linux-low.c (linux_set_resume_request): Fix comment.
6587 2013-11-20 Doug Evans <dje@google.com>
6589 * linux-low.c (resume_status_pending_p): Tweak comment.
6591 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
6593 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
6594 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
6595 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
6596 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
6597 (srv_amd64_regobj): Add amd64-mpx.o.
6598 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
6599 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
6600 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
6601 * i387-fp.c (num_pl_bnd_register) Added constant.
6602 (num_pl_bnd_cfg_registers) Added constant.
6603 (struct i387_xsave) Added reserved area and MPX fields.
6604 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
6605 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
6607 (tdesc_i386_mpx_linux): Add MPX amd64 target.
6608 (init_registers_amd64_mpx_linux): Declare new function.
6609 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
6610 (x86_64_regmap): Add MPX registers.
6611 (x86_linux_read_description): Add MPX case.
6612 (initialize_low_arch): Initialize MPX targets.
6614 2013-11-18 Tom Tromey <tromey@redhat.com>
6616 * configure: Rebuild.
6617 * configure.ac: Don't check for stdlib.h.
6618 * gdbreplay.c: Unconditionally include stdlib.h.
6620 2013-11-18 Tom Tromey <tromey@redhat.com>
6622 * config.in: Rebuild.
6623 * configure: Rebuild.
6624 * configure.ac: Don't use AC_HEADER_DIRENT.
6626 2013-11-18 Tom Tromey <tromey@redhat.com>
6628 * server.h: Don't check HAVE_STRING_H.
6629 * gdbreplay.c: Don't check HAVE_STRING_H.
6630 * configure: Rebuild.
6632 2013-11-18 Tom Tromey <tromey@redhat.com>
6634 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
6637 2013-11-08 Tom Tromey <tromey@redhat.com>
6639 * configure, config.in: Rebuild.
6640 * configure.ac: Remove unused configury.
6642 2013-11-08 Tom Tromey <tromey@redhat.com>
6644 * acinclude.m4: Include common.m4, codeset.m4.
6645 * configure, config.in: Rebuild.
6646 * configure.ac: Use GDB_AC_COMMON.
6648 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
6650 * linux-s390-low.c (HWCAP_S390_TE): New define.
6651 (s390_arch_setup): Consider the TE field in the HWCAP for
6652 determining 'have_regset_tdb'.
6654 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
6657 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
6660 2013-10-02 Pedro Alves <palves@redhat.com>
6662 * server.c (process_serial_event): Don't output "GDBserver
6663 exiting" if GDB is connected through stdio.
6664 * target.c (mywait): Likewise, be silent if GDB is connected
6667 2013-10-01 Joel Brobecker <brobecker@adacore.com>
6669 * lynx-low.c (lynx_add_threads_after_attach): New function.
6670 (lynx_attach): Remove call to add_thread. Add call to
6671 lynx_add_threads_after_attach instead.
6673 2013-09-28 Mike Frysinger <vapier@gentoo.org>
6675 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
6676 * config.in, configure: Regenerated.
6678 2013-09-18 Yao Qi <yao@codesourcery.com>
6681 * server.c (start_inferior): Clear 'resume_info'.
6683 2013-09-16 Jiong Wang <jiwang@tilera.com>
6685 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
6688 2013-09-16 Jiong Wang <jiwang@tilera.com>
6690 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
6691 linux-tile-low.o to srv_tgtobj.
6693 2013-09-16 Will Newton <will.newton@linaro.org>
6695 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
6698 2013-09-06 Pedro Alves <palves@redhat.com>
6700 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
6701 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
6702 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
6703 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
6704 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
6705 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
6707 2013-09-06 Pedro Alves <palves@redhat.com>
6709 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
6710 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
6712 2013-09-06 Pedro Alves <palves@redhat.com>
6714 * linux-amd64-ipa.c: Include tracepoint.h.
6715 * linux-i386-ipa.c: Include tracepoint.h.
6717 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
6719 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
6720 (ps_get_thread_area): New function.
6722 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
6724 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
6725 (initialize_low_arch): Call init_registers_crisv32 rather than
6726 init_register_crisv32.
6728 2013-09-05 Pedro Alves <palves@redhat.com>
6730 * server.h (handle_vFile, hostio_last_error_from_errno): Move
6732 * hostio.h: ... this new file.
6733 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
6734 win32-low.c: Include hostio.h.
6736 2013-09-05 Pedro Alves <palves@redhat.com>
6738 * server.h (gdb_client_data, handler_func, callback_handler_func)
6739 (delete_file_handler, add_file_handler, append_callback_event)
6740 (delete_callback_event, start_event_loop, initialize_event_loop):
6741 Move to event-loop.h and include it.
6742 * event-loop.h: New file.
6744 2013-09-05 Pedro Alves <palves@redhat.com>
6746 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
6747 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
6748 (loaded_dll, unloaded_dll): Move to ...
6749 * dll.h: ... this new file.
6750 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
6752 2013-09-05 Pedro Alves <palves@redhat.com>
6754 * server.h (current_process, get_thread_process, all_processes)
6755 (add_inferior_to_list, for_each_inferior, current_inferior)
6756 (remove_inferior, add_process, remove_process, find_process_pid)
6757 (have_started_inferiors_p, have_attached_inferiors_p)
6758 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
6759 (clear_inferiors, find_inferior, find_inferior_id)
6760 (inferior_target_data, set_inferior_target_data)
6761 (inferior_regcache_data, set_inferior_regcache_data): Move to
6762 inferiors.h, and include it.
6763 * inferiors.h: New file.
6765 2013-09-05 Pedro Alves <palves@redhat.com>
6767 * server.h (struct emit_ops, current_insn_ptr, emit_error):
6771 2013-09-05 Pedro Alves <palves@redhat.com>
6773 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
6775 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
6776 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
6777 (handle_tracepoint_general_set, handle_tracepoint_query)
6778 (tracepoint_finished_step, tracepoint_was_hit)
6779 (release_while_stepping_state_list, current_traceframe)
6780 (in_readonly_region, traceframe_read_mem)
6781 (fetch_traceframe_registers, traceframe_read_sdata)
6782 (traceframe_read_info, struct fast_tpoint_collect_status)
6783 (fast_tracepoint_collecting, force_unlock_trace_buffer)
6784 (handle_tracepoit_bkpts, initialize_low_tracepoint)
6785 (supply_fast_tracepoint_registers)
6786 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
6787 (ipa_tdesc, claim_trampoline_space)
6788 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
6789 (agent_mem_read, agent_get_trace_state_variable_value)
6790 (agent_set_trace_state_variable_value, agent_tsv_read)
6791 (agent_mem_read_string, get_raw_reg_func_addr)
6792 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
6793 * tracepoint.h: ... this new file.
6795 2013-09-05 Pedro Alves <palves@redhat.com>
6797 * server.h (perror_with_name, error, fatal, warning, paddress)
6798 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
6800 * utils.h: New file.
6802 2013-09-05 Pedro Alves <palves@redhat.com>
6804 * server.h (remote_debug, noack_mode, transport_is_reliable)
6805 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
6806 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
6807 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
6808 (write_enn, initialize_async_io, enable_async_io)
6809 (disable_async_io, check_remote_input_interrupt_request)
6810 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
6811 (dead_thread_notify, prepare_resume_reply)
6812 (decode_address_to_semicolon, decode_address, decode_m_packet)
6813 (decode_M_packet, decode_X_packet, decode_xfer_write)
6814 (decode_search_memory_packet, unhexify, hexify)
6815 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
6816 (look_up_one_symbol, relocate_instruction)
6817 (monitor_output): Move to remote-utils.h, and include it.
6818 * remote-utils.h: New file.
6820 2013-09-05 Pedro Alves <palves@redhat.com>
6822 * server.h (_): Delete.
6824 2013-09-02 Pedro Alves <palves@redhat.com>
6826 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
6827 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
6829 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
6831 2013-09-02 Pierre Muller <muller@sourceware.org>
6833 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
6834 or WriteProcessMemory complete successfully and handle
6835 ERROR_PARTIAL_COPY error.
6837 2013-09-02 Pedro Alves <palves@redhat.com>
6839 * server.c (gdb_read_memory): Return -1 on traceframe memory read
6840 error instead of EIO.
6842 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6845 * linux-low.c: Include filestuff.h.
6846 (linux_create_inferior) <pid == 0>: Call close_most_fds.
6847 * lynx-low.c: Include filestuff.h.
6848 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
6849 * server.c: Include filestuff.h.
6850 (main): Call notice_open_fds.
6851 * spu-low.c: Include filestuff.h.
6852 (spu_create_inferior) <pid == 0>: Call close_most_fds.
6854 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
6856 * Makefile.in: Explain why ../target and ../nat are not
6857 listed as include file search paths.
6858 (linux-waitpid.o): New object file rule.
6859 * configure.srv (srv_native_linux_obj): New variable.
6860 Replace all occurrences of linux native object files with
6861 $srv_native_linux_obj.
6862 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
6863 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
6864 (linux_enable_event_reporting): Remove declaration.
6865 (my_waitpid): Moved to common/linux-waitpid.c.
6866 (linux_wait_for_event): Pass ptid when calling
6867 linux_enable_event_reporting.
6868 (linux_supports_tracefork_flag): Remove.
6869 (linux_enable_event_reporting): Likewise.
6870 (linux_tracefork_grandchild): Remove.
6871 (STACK_SIZE): Moved to common/linux-ptrace.c.
6872 (linux_tracefork_child): Remove.
6873 (linux_test_for_tracefork): Remove.
6874 (linux_look_up_symbols): Call linux_supports_traceclone.
6875 (initialize_low): Remove call to linux_test_for_tracefork.
6876 * linux-low.h (PTRACE_TYPE_ARG3): Move to
6877 common/linux-ptrace.h.
6878 (PTRACE_TYPE_ARG4): Likewise.
6879 Include linux-ptrace.h.
6881 2013-08-21 Pedro Alves <palves@redhat.com>
6883 * config.in: Renegerate.
6885 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
6887 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
6888 (SFILES): Remove $(srcdir)/common/target-common.c and
6889 add $(srcdir)/target/waitstatus.c.
6890 (OBS): Remove target-common.o and add waitstatus.o.
6891 (server_h): Remove $(srcdir)/../common/target-common.h and
6892 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
6893 and $(srcdir)/../target/waitstatus.h.
6894 (target-common.o): Remove.
6895 (waitstatus.o): New target object file.
6896 * target.h: Do not include target-common.h and
6897 include target/resume.h, target/wait.h and
6898 target/waitstatus.h.
6900 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
6902 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6903 to PTRACE_TYPE_ARG3.
6904 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6905 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
6907 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
6908 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
6910 2013-07-27 Jie Zhang <jie@codesourcery.com>
6911 Daniel Jacobowitz <dan@codesourcery.com>
6912 Yao Qi <yao@codesourcery.com>
6914 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
6915 (mips-linux-watch.o): New rule.
6916 (mips_linux_watch_h): New variable.
6917 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
6919 * linux-mips-low.c: Include mips-linux-watch.h.
6920 (struct arch_process_info, struct arch_lwp_info): New.
6921 (update_watch_registers_callback): New function.
6922 (mips_linux_new_process, mips_linux_new_thread) New functions.
6923 (mips_linux_prepare_to_resume, mips_insert_point): New
6925 (mips_remove_point, mips_stopped_by_watchpoint): New
6927 (rsp_bp_type_to_target_hw_bp_type): New function.
6928 (mips_stopped_data_address): New function.
6929 (the_low_target): Add watchpoint support functions.
6931 2013-07-27 Yao Qi <yao@codesourcery.com>
6933 * i386-low.c: Include break-common.h.
6934 (enum target_hw_bp_type): Remove.
6936 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
6938 * Makefile.in (SFILES): /common/target-common.c.
6939 (OBS): Add target-common.o.
6940 (server_h): Add $(srcdir)/../common/target-common.h.
6941 (target-common.o): New target.
6942 * server.c (queue_stop_reply_callback): Free
6943 status string after use.
6944 * target.c (target_waitstatus_to_string): Remove.
6945 * target.h: Include target-common.h.
6946 (resume_kind): Likewise.
6947 (target_waitkind): Likewise.
6948 (target_waitstatus): Likewise.
6949 (TARGET_WNOHANG): Likewise.
6951 2013-07-04 Yao Qi <yao@codesourcery.com>
6953 * Makefile.in (host_alias): Use @host_noncanonical@.
6954 (target_alias): Use @target_noncanonical@.
6955 * configure.ac: Use ACX_NONCANONICAL_TARGET and
6956 ACX_NONCANONICAL_HOST.
6957 * configure: Regenerated.
6960 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6962 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6963 * configure: Rebuild.
6964 * Makefile.in (version_host, version_target): Get from configure.
6965 (version.c): Use $(version_host) and $(version_target).
6967 2013-07-03 Pedro Alves <palves@redhat.com>
6969 * Makefile.in (config.status): Depend on development.sh.
6970 * acinclude.m4: Include libmcheck.m4.
6971 * configure: Regenerate.
6973 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6975 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
6976 attribute inside the parentheses.
6977 (winapi_DebugSetProcessKillOnExit): Ditto.
6978 (winapi_DebugBreakProcess): Ditto.
6979 (winapi_GenerateConsoleCtrlEvent): Ditto.
6981 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6983 * notif.h (notif_event): Add a dummy member to avoid compiler
6986 2013-07-01 Pedro Alves <palves@redhat.com>
6988 * hostio.c (HOSTIO_PATH_MAX): Define.
6989 (require_filename, handle_open, handle_unlink, handle_readlink):
6992 2013-07-01 Pedro Alves <palves@redhat.com>
6994 * server.h: Include "pathmax.h".
6995 * linux-low.c: Don't include sys/param.h.
6996 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6998 * win32-low.c: Don't include sys/param.h.
6999 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
7001 2013-07-01 Pedro Alves <palves@redhat.com>
7003 * event-loop.c: Don't check HAVE_UNISTD_H before including
7005 * gdbreplay.c: Likewise.
7006 * remote-utils.c: Likewise.
7007 * server.c: Likewise.
7008 * configure.ac: Don't check for unistd.h.
7009 * configure: Regenerate.
7011 2013-06-28 Tom Tromey <tromey@redhat.com>
7013 * Makefile.in (version.c): Use version.in, not
7016 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
7018 * configure.ac (version_host, version_target): Set and AC_SUBST them.
7019 * configure: Rebuild.
7020 * Makefile.in (version_host, version_target): Get from configure.
7021 (version.c): Use $(version_host) and $(version_target).
7023 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
7025 Fix trace-status to output user name without trailing colon.
7026 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
7028 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
7030 Fix trace-status to output proper start-time and stop-time.
7031 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
7032 output start time and stop time in hex as gdb expects.
7034 2013-06-26 Pedro Alves <pedro@codesourcery.com>
7036 * tracepoint.c (build_traceframe_info_xml): Output trace state
7037 variables present in the trace buffer.
7039 2013-06-24 Tom Tromey <tromey@redhat.com>
7041 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
7043 (version.o): Remove.
7044 * gdbreplay.c: Include version.h.
7045 (version, host_name): Don't declare.
7046 * server.h: Include version.h.
7047 (version, host_name): Don't declare.
7049 2013-06-12 Pedro Alves <palves@redhat.com>
7051 * linux-x86-low.c (linux_is_elf64): Delete global.
7052 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
7053 with local linux_pid_exe_is_elf_64_file use.
7055 2013-06-11 Pedro Alves <palves@redhat.com>
7057 * linux-low.c (regset_disabled, disable_regset): New functions.
7058 (regsets_fetch_inferior_registers)
7059 (regsets_store_inferior_registers): Use them.
7060 (initialize_regsets_info); Don't allocate the disabled_regsets
7062 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
7065 2013-06-11 Pedro Alves <palves@redhat.com>
7067 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
7070 2013-06-11 Pedro Alves <palves@redhat.com>
7072 * linux-x86-low.c (initialize_low_arch): Call
7073 init_registers_x32_avx_linux.
7075 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
7077 Fix compatibility with Android Bionic.
7078 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
7081 2013-06-07 Pedro Alves <palves@redhat.com>
7084 * Makefile.in (OBS): Add tdesc.o.
7085 (IPA_OBJS): Add tdesc-ipa.o.
7086 (tdesc-ipa.o): New rule.
7087 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
7089 * linux-low.c (new_inferior): Delete.
7090 (disabled_regsets, num_regsets): Delete.
7091 (linux_add_process): Adjust to set the new per-process
7093 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
7094 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
7095 was a stop. When calling arch_setup, switch the current inferior
7096 to the thread that got an event.
7097 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
7098 (regsets_fetch_inferior_registers)
7099 (regsets_store_inferior_registers): New regsets_info parameter.
7101 (linux_register_in_regsets): New regs_info parameter. Adjust to
7103 (register_addr, fetch_register, store_register): New usrregs_info
7104 parameter. Adjust to use it.
7105 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
7106 parameter regs_info. Adjust to use it.
7107 (linux_fetch_registers): Get the current inferior's regs_info, and
7109 (linux_store_registers): Ditto.
7110 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
7111 (initialize_low): Don't initialize the target_regsets here. Call
7112 initialize_low_arch.
7113 * linux-low.h (target_regsets): Delete declaration.
7114 (struct regsets_info): New.
7115 (struct usrregs_info): New.
7116 (struct regs_info): New.
7117 (struct process_info_private) <new_inferior>: New field.
7118 (struct linux_target_ops): Delete the num_regs, regmap, and
7119 regset_bitmap fields. New field regs_info.
7120 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
7121 * i387-fp.c (num_xmm_registers): Delete.
7122 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
7123 calls to new interface.
7124 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
7125 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
7126 Infer the number of xmm registers from the regcache's target
7128 * i387-fp.h (num_xmm_registers): Delete.
7129 * inferiors.c (add_thread): Don't install the thread's regcache
7131 * proc-service.c (gregset_info): Fetch the current inferior's
7132 regs_info. Adjust to use it.
7133 * regcache.c: Include tdesc.h.
7134 (register_bytes, reg_defs, num_registers)
7135 (gdbserver_expedite_regs): Delete.
7136 (get_thread_regcache): If the thread doesn't have a regcache yet,
7137 create one, instead of aborting gdbserver.
7138 (regcache_invalidate_one): Rename to ...
7139 (regcache_invalidate_thread): ... this.
7140 (regcache_invalidate_one): New.
7141 (regcache_invalidate): Only invalidate registers of the current
7143 (init_register_cache): Add target_desc parameter, and use it.
7144 (new_register_cache): Ditto. Assert the target description has a
7145 non zero registers_size.
7146 (regcache_cpy): Add assertions. Adjust.
7147 (realloc_register_cache, set_register_cache): Delete.
7148 (registers_to_string, registers_from_string): Adjust.
7149 (find_register_by_name, find_regno, find_register_by_number)
7150 (register_cache_size): Add target_desc parameter, and use it.
7151 (free_register_cache_thread, free_register_cache_thread_one)
7152 (regcache_release, register_cache_size): New.
7153 (register_size): Add target_desc parameter, and use it.
7154 (register_data, supply_register, supply_register_zeroed)
7155 (supply_regblock, supply_register_by_name, collect_register)
7156 (collect_register_as_string, collect_register_by_name): Adjust.
7157 * regcache.h (struct target_desc): Forward declare.
7158 (struct regcache) <tdesc>: New field.
7159 (init_register_cache, new_register_cache): Add target_desc
7161 (regcache_invalidate_thread): Declare.
7162 (regcache_invalidate_one): Delete declaration.
7163 (regcache_release): Declare.
7164 (find_register_by_number, register_cache_size, register_size)
7165 (find_regno): Add target_desc parameter.
7166 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
7168 * remote-utils.c: Include tdesc.h.
7169 (outreg, prepare_resume_reply): Adjust.
7170 * server.c: Include tdesc.h.
7171 (gdbserver_xmltarget): Delete declaration.
7172 (get_features_xml, process_serial_event): Adjust.
7173 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
7175 (struct process_info) <tdesc>: New field.
7176 (ipa_tdesc): Declare.
7177 * tdesc.c: New file.
7178 * tdesc.h: New file.
7179 * tracepoint.c: Include tdesc.h.
7180 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
7181 (get_context_regcache): Adjust to pass ipa_tdesc down.
7182 (do_action_at_tracepoint): Adjust to get the register cache size
7183 from the context regcache's description.
7184 (traceframe_walk_blocks): Adjust to get the register cache size
7185 from the current trace frame's description.
7186 (traceframe_get_pc): Adjust to get current trace frame's
7187 description and pass it down.
7188 (gdb_collect): Adjust to get the register cache size from the
7190 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
7191 (gdbserver_xmltarget): Delete.
7192 (initialize_low_tracepoint): Set the ipa's target description.
7193 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
7194 (initialize_low_tracepoint): Set the ipa's target description.
7195 * linux-x86-low.c: Include tdesc.h.
7196 [__x86_64__] (is_64bit_tdesc): New.
7197 (ps_get_thread_area, x86_get_thread_area): Use it.
7198 (i386_cannot_store_register): Rename to ...
7199 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
7200 (i386_cannot_fetch_register): Rename to ...
7201 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
7202 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
7204 (target_regsets): Rename to ...
7205 (x86_regsets): ... this.
7206 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
7208 (x86_siginfo_fixup): Use is_64bit_tdesc.
7209 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
7210 (tdesc_x32_avx_linux, tdesc_x32_linux)
7211 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
7213 (x86_linux_update_xmltarget): Delete.
7214 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
7215 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
7216 (AMD64_LINUX_USER64_CS): New.
7217 (x86_linux_read_description): New, based on
7218 x86_linux_update_xmltarget.
7219 (same_process_callback): New.
7220 (x86_arch_setup_process_callback): New.
7221 (x86_linux_update_xmltarget): New.
7222 (x86_regsets_info): New.
7223 (amd64_linux_regs_info): New.
7224 (i386_linux_usrregs_info): New.
7225 (i386_linux_regs_info): New.
7226 (x86_linux_regs_info): New.
7227 (x86_arch_setup): Reimplement.
7228 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
7229 (x86_emit_ops): Ditto.
7230 (the_low_target): Adjust. Install x86_linux_regs_info,
7231 x86_cannot_fetch_register, and x86_cannot_store_register.
7232 (initialize_low_arch): New.
7233 * linux-ia64-low.c (tdesc_ia64): Declare.
7234 (ia64_fetch_register): Adjust.
7235 (ia64_usrregs_info, regs_info): New globals.
7236 (ia64_regs_info): New function.
7237 (the_low_target): Adjust.
7238 (initialize_low_arch): New function.
7239 * linux-sparc-low.c (tdesc_sparc64): Declare.
7240 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
7242 (sparc_arch_setup): New function.
7243 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
7244 (the_low_target): Adjust.
7245 (initialize_low_arch): New function.
7246 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
7247 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
7248 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
7249 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
7250 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
7251 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
7252 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
7253 (tdesc_powerpc_isa205_vsx64l): Declare.
7254 (ppc_cannot_store_register, ppc_collect_ptrace_register)
7255 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
7256 (ppc_set_pc, ppc_get_hwcap): Adjust.
7257 (ppc_usrregs_info): Forward declare.
7258 (!__powerpc64__) ppc_regmap_adjusted: New global.
7259 (ppc_arch_setup): Adjust to the current process'es target
7261 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
7262 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
7263 (ppc_store_evrregset): Adjust.
7264 (target_regsets): Rename to ...
7265 (ppc_regsets): ... this, and make static.
7266 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
7267 (ppc_regs_info): New function.
7268 (the_low_target): Adjust.
7269 (initialize_low_arch): New function.
7270 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
7271 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
7272 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
7273 (tdesc_s390x_linux64v2): Declare.
7274 (s390_collect_ptrace_register, s390_supply_ptrace_register)
7275 (s390_fill_gregset, s390_store_last_break): Adjust.
7276 (target_regsets): Rename to ...
7277 (s390_regsets): ... this, and make static.
7278 (s390_get_pc, s390_set_pc): Adjust.
7279 (s390_get_hwcap): New target_desc parameter, and use it.
7280 [__s390x__] (have_hwcap_s390_high_gprs): New global.
7281 (s390_arch_setup): Adjust to set the current process'es target
7282 description. Don't adjust the regmap.
7283 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
7284 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
7285 (regs_info_3264): New globals.
7286 (s390_regs_info): New function.
7287 (the_low_target): Adjust.
7288 (initialize_low_arch): New function.
7289 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
7290 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
7291 [__mips64] (init_registers_mips_linux)
7292 (init_registers_mips_dsp_linux): Delete defines.
7293 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
7294 (have_dsp): New global.
7295 (mips_read_description): New, based on mips_arch_setup.
7296 (mips_arch_setup): Reimplement.
7297 (get_usrregs_info): New function.
7298 (mips_cannot_fetch_register, mips_cannot_store_register)
7299 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
7300 (mips_fill_fpregset, mips_store_fpregset): Adjust.
7301 (target_regsets): Rename to ...
7302 (mips_regsets): ... this, and make static.
7303 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
7304 (dsp_regs_info, regs_info): New globals.
7305 (mips_regs_info): New function.
7306 (the_low_target): Adjust.
7307 (initialize_low_arch): New function.
7308 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
7309 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
7311 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
7312 (arm_read_description): New, with bits factored from
7314 (arm_arch_setup): Reimplement.
7315 (target_regsets): Rename to ...
7316 (arm_regsets): ... this, and make static.
7317 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
7318 (arm_regs_info): New function.
7319 (the_low_target): Adjust.
7320 (initialize_low_arch): New function.
7321 * linux-m68k-low.c (tdesc_m68k): Declare.
7322 (target_regsets): Rename to ...
7323 (m68k_regsets): ... this, and make static.
7324 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
7325 (m68k_regs_info): New function.
7326 (m68k_arch_setup): New function.
7327 (the_low_target): Adjust.
7328 (initialize_low_arch): New function.
7329 * linux-sh-low.c (tdesc_sharch): Declare.
7330 (target_regsets): Rename to ...
7331 (sh_regsets): ... this, and make static.
7332 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
7333 (sh_regs_info, sh_arch_setup): New functions.
7334 (the_low_target): Adjust.
7335 (initialize_low_arch): New function.
7336 * linux-bfin-low.c (tdesc_bfin): Declare.
7337 (bfin_arch_setup): New function.
7338 (bfin_usrregs_info, regs_info): New globals.
7339 (bfin_regs_info): New function.
7340 (the_low_target): Adjust.
7341 (initialize_low_arch): New function.
7342 * linux-cris-low.c (tdesc_cris): Declare.
7343 (cris_arch_setup): New function.
7344 (cris_usrregs_info, regs_info): New globals.
7345 (cris_regs_info): New function.
7346 (the_low_target): Adjust.
7347 (initialize_low_arch): New function.
7348 * linux-cris-low.c (tdesc_crisv32): Declare.
7349 (cris_arch_setup): New function.
7350 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
7351 (cris_regs_info): New function.
7352 (the_low_target): Adjust.
7353 (initialize_low_arch): New function.
7354 * linux-m32r-low.c (tdesc_m32r): Declare.
7355 (m32r_arch_setup): New function.
7356 (m32r_usrregs_info, regs_info): New globals.
7357 (m32r_regs_info): Adjust.
7358 (initialize_low_arch): New function.
7359 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
7360 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
7361 (tic6x_usrregs_info): Forward declare.
7362 (tic6x_read_description): New function, based on ...
7363 (tic6x_arch_setup): ... this. Reimplement.
7364 (target_regsets): Rename to ...
7365 (tic6x_regsets): ... this, and make static.
7366 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
7367 (tic6x_regs_info): New function.
7368 (the_low_target): Adjust.
7369 (initialize_low_arch): New function.
7370 * linux-xtensa-low.c (tdesc_xtensa): Declare.
7371 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
7372 (target_regsets): Rename to ...
7373 (xtensa_regsets): ... this, and make static.
7374 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
7376 (xtensa_arch_setup, xtensa_regs_info): New functions.
7377 (the_low_target): Adjust.
7378 (initialize_low_arch): New function.
7379 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
7380 (nios2_arch_setup): Set the current process'es tdesc.
7381 (target_regsets): Rename to ...
7382 (nios2_regsets): ... this.
7383 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
7384 (nios2_regs_info): New function.
7385 (the_low_target): Adjust.
7386 (initialize_low_arch): New function.
7387 * linux-aarch64-low.c (tdesc_aarch64): Declare.
7388 (aarch64_arch_setup): Set the current process'es tdesc.
7389 (target_regsets): Rename to ...
7390 (aarch64_regsets): ... this.
7391 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
7392 (aarch64_regs_info): New function.
7393 (the_low_target): Adjust.
7394 (initialize_low_arch): New function.
7395 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
7397 (target_regsets): Rename to ...
7398 (tile_regsets): ... this.
7399 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
7400 (tile_regs_info): New function.
7401 (tile_arch_setup): Set the current process'es tdesc.
7402 (the_low_target): Adjust.
7403 (initialize_low_arch): New function.
7404 * spu-low.c (tdesc_spu): Declare.
7405 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
7406 * win32-arm-low.c (tdesc_arm): Declare.
7407 (arm_arch_setup): New function.
7408 (the_low_target): Install arm_arch_setup instead of
7410 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
7411 (init_windows_x86): Rename to ...
7412 (i386_arch_setup): ... this. Set `win32_tdesc'.
7413 (the_low_target): Adjust.
7414 * win32-low.c (win32_tdesc): New global.
7415 (child_add_thread): Don't create the thread cache here.
7416 (do_initial_child_stuff): Set the new process'es tdesc.
7417 * win32-low.h (struct target_desc): Forward declare.
7418 (win32_tdesc): Declare.
7419 * lynx-i386-low.c (tdesc_i386): Declare global.
7420 (lynx_i386_arch_setup): Set `lynx_tdesc'.
7421 * lynx-low.c (lynx_tdesc): New global.
7422 (lynx_add_process): Set the new process'es tdesc.
7423 * lynx-low.h (struct target_desc): Forward declare.
7424 (lynx_tdesc): Declare global.
7425 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
7426 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
7427 * nto-low.c (nto_tdesc): New global.
7428 (do_attach): Set the new process'es tdesc.
7429 * nto-low.h (struct target_desc): Forward declare.
7430 (nto_tdesc): Declare.
7431 * nto-x86-low.c (tdesc_i386): Declare.
7432 (nto_x86_arch_setup): Set `nto_tdesc'.
7434 2013-06-04 Gary Benson <gbenson@redhat.com>
7436 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
7437 to qSupported response when appropriate.
7438 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
7439 with nonzero-length annex.
7440 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
7441 arguments supplied in annex.
7443 2013-05-31 Doug Evans <dje@google.com>
7446 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
7447 64 bits in 64-cross-32 environment.
7449 2013-05-28 Pedro Alves <palves@redhat.com>
7451 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
7452 (aarch64-without-fpu.c): Delete rule.
7453 * configure.srv (aarch64*-*-linux*): Remove references to
7454 aarch64-without-fpu.o and aarch64-without-fpu.xml.
7455 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
7458 2013-05-24 Pedro Alves <palves@redhat.com>
7460 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
7461 instead of strchr/decode_address. Error if the range isn't split
7462 with a ','. Don't assume there's be a ':' in the action.
7464 2013-05-23 Yao Qi <yao@codesourcery.com>
7465 Pedro Alves <palves@redhat.com>
7467 * linux-low.c (lwp_in_step_range): New function.
7468 (linux_wait_1): If the thread was range stepping and stopped
7469 outside the stepping range, report the stop to GDB. Otherwise,
7470 continue stepping. Add range stepping debug output.
7471 (linux_set_resume_request): Copy the step range from the resume
7473 (linux_supports_range_stepping): New.
7474 (linux_target_ops) <supports_range_stepping>: Set to
7475 linux_supports_range_stepping.
7476 * linux-low.h (struct linux_target_ops)
7477 <supports_range_stepping>: New field.
7478 (struct lwp_info) <step_range_start, step_range_end>: New fields.
7479 * linux-x86-low.c (x86_supports_range_stepping): New.
7480 (the_low_target) <supports_range_stepping>: Set to
7481 x86_supports_range_stepping.
7482 * server.c (handle_v_cont): Handle 'r' action.
7483 (handle_v_requests): Append ";r" if the target supports range
7485 * target.h (struct thread_resume) <step_range_start,
7486 step_range_end>: New fields.
7487 (struct target_ops) <supports_range_stepping>:
7489 (target_supports_range_stepping): New macro.
7491 2013-05-17 Joel Brobecker <brobecker@adacore.com>
7493 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
7494 confusion in comment.
7496 2013-05-17 Joel Brobecker <brobecker@adacore.com>
7498 * lynx-low.c (struct process_info_private): New type.
7499 (lynx_add_process): New function.
7500 (lynx_create_inferior, lynx_attach): Replace calls to
7501 add_process by calls to lynx_add_process.
7502 (lynx_resume): If PTID is null, then try using
7503 current_process()->private->last_wait_event_ptid.
7505 (lynx_clear_inferiors): Delete. The contents of that function
7506 has been inlined in lynx_mourn;
7507 (lynx_wait_1): Save the ptid in the process's private data.
7508 (lynx_mourn): Free the process' private data. Replace call
7509 to lynx_clear_inferiors by call to clear_inferiors.
7511 2013-05-17 Yao Qi <yao@codesourcery.com>
7513 * i386-low.c (i386_length_and_rw_bits): Move the comment to
7516 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
7518 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
7519 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
7520 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
7521 PT_TEXT_END_ADDR guards. Update comments.
7522 (linux_target_op) <read_offsets>: Conditionally define to
7523 linux_read_offsets if the target is UCLIBC and if it defines
7524 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
7526 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
7527 Andrew Jenner <andrew@codesourcery.com>
7529 * Makefile.in (SFILES): Add linux-nios2-low.c.
7530 (clean): Add action to delete nios2-linux.c.
7531 (nios2-linux.c): New rule.
7532 * configure.srv: Add nios2*-*-linux*.
7533 * linux-nios2-low.c: New.
7535 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
7537 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
7539 2013-04-25 Hui Zhu <hui@codesourcery.com>
7542 * ax.c (ax_printf): Add fflush.
7544 2013-04-22 Tom Tromey <tromey@redhat.com>
7546 * Makefile.in (SFILES): Add filestuff.c.
7547 (OBS): Add filestuff.o.
7548 (filestuff.o): New target.
7549 * config.in, configure: Rebuild.
7550 * configure.ac: Check for fdwalk, pipe2.
7552 2013-04-17 Pedro Alves <palves@redhat.com>
7554 * configure.ac (USE_THREAD_DB): Delete variable.
7555 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
7556 Don't AC_SUBST USE_THREAD_DB.
7557 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
7558 * config.in, configure: Regenerate.
7560 2013-04-16 Pedro Alves <palves@redhat.com>
7562 * linux-low.h (struct lwp_info) <thread_known>: Move under
7563 the USE_THREAD_DB #ifdef.
7565 2013-04-16 Pedro Alves <palves@redhat.com>
7567 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
7568 (linux-low.o): Delete rule.
7569 * linux-low.h: Always include "gdb_thread_db.h" instead of
7570 conditionally including thread_db.h.
7571 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
7574 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7576 * Makefile.in (install-only): Fix make install regression.
7578 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
7580 Convert man pages to texinfo, new gdbinit.5 texinfo page.
7581 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
7583 * gdbserver.1: Remove.
7585 2013-03-22 Pedro Alves <palves@redhat.com>
7587 * linux-low.c (handle_extended_wait): Don't call
7588 linux_enable_event_reporting.
7590 2013-03-15 Tony Theodore <tonyt@logyst.com>
7593 * Makefile.in (SHELL): Use @SHELL@.
7595 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
7597 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
7600 2013-03-13 Joel Brobecker <brobecker@adacore.com>
7602 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
7603 Remove extraneous NULL element.
7605 2013-03-13 Yao Qi <yao@codesourcery.com>
7607 * tracepoint.c (traceframe_read_tsv): Look for the last matched
7608 'V' block in trace frame.
7610 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
7612 * target.h (struct target_ops): Add btrace ops.
7613 (target_supports_btrace): New macro.
7614 (target_enable_btrace): New macro.
7615 (target_disable_btrace): New macro.
7616 (target_read_btrace): New macro.
7617 * gdbthread.h (struct thread_info): Add btrace field.
7618 * server.c: Include btrace-common.h.
7619 (handle_btrace_general_set): New function.
7620 (handle_btrace_enable): New function.
7621 (handle_btrace_disable): New function.
7622 (handle_general_set): Call handle_btrace_general_set.
7623 (handle_qxfer_btrace): New function.
7624 (struct qxfer qxfer_packets[]): Add btrace entry.
7625 * inferiors.c (remove_thread): Disable btrace.
7626 * linux-low: Include linux-btrace.h.
7627 (linux_low_enable_btrace): New function.
7628 (linux_low_read_btrace): New function.
7629 (linux_target_ops): Add btrace ops.
7630 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
7631 Add srv_linux_btrace=yes.
7632 (x86_64-*-linux*): Add linux-btrace.o.
7633 Add srv_linux_btrace=yes.
7634 * configure.ac: Define HAVE_LINUX_BTRACE.
7635 * config.in: Regenerated.
7636 * configure: Regenerated.
7638 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
7640 * server.c (handle_qxfer): Preserve error message if -3 is
7642 (qxfer): Document the -3 return value.
7644 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
7646 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
7647 (linux_btrace_h): New variable.
7648 (linux-btrace.o): New rule.
7650 2013-03-08 Stan Shebs <stan@codesourcery.com>
7651 Hafiz Abid Qadeer <abidh@codesourcery.com>
7653 * tracepoint.c (trace_buffer_size): New global.
7654 (DEFAULT_TRACE_BUFFER_SIZE): New define.
7655 (init_trace_buffer): Change to one-argument function. Allocate
7656 trace buffer memory.
7657 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
7658 handle QTBuffer:size packet.
7659 (cmd_bigqtbuffer_size): New function.
7660 (initialize_tracepoint): Call init_trace_buffer with
7661 DEFAULT_TRACE_BUFFER_SIZE.
7662 * server.c (handle_query): Add QTBuffer:size in the
7665 2013-03-07 Yao Qi <yao@codesourcery.com>
7667 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
7668 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
7670 (cmd_qtsp): Adjust condition. Do post increment.
7671 Set cur_action and cur_step_action back to 0.
7673 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
7676 * linux-low.c (linux_write_memory): Return early success if LEN is
7679 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
7681 * configure.srv: Add x86_64-*-cygwin* as target.
7683 2013-02-28 Tom Tromey <tromey@redhat.com>
7685 * configure.ac: Invoke AC_SYS_LARGEFILE.
7686 * configure, config.in: Rebuild.
7688 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
7690 * win32-low.c: Throughout, fix format strings and casts of
7691 printf-like functions to avoid type related warnings on all
7693 (get_child_debug_event): Print dwDebugEventCode as hex since
7694 that's how it's usually documented.
7696 2013-02-28 Yao Qi <yao@codesourcery.com>
7698 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
7701 2013-02-27 Jiong Wang <jiwang@tilera.com>
7703 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
7704 (reg-tilegx32.c): New rule.
7705 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
7706 * linux-tile-low.c (tile_arch_setup): New function. Invoke
7707 different register info initializer according to elf class.
7708 (init_registers_tilgx32): New function. The tilegx32 register info
7710 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
7711 (tile_store_gregset): Likewise.
7713 2013-02-27 Yao Qi <yao@codesourcery.com>
7715 * server.c (process_point_options): Print debug message when
7716 debug_threads is true.
7718 2013-02-26 Yao Qi <yao@codesourcery.com>
7720 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
7722 2013-02-19 Pedro Alves <palves@redhat.com>
7723 Kai Tietz <ktietz@redhat.com>
7727 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
7728 instead of strtoul to extract address from packet.
7729 (process_serial_event) <'z'>: Likewise.
7731 2013-02-18 Yao Qi <yao@codesourcery.com>
7733 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
7735 2013-02-14 Pedro Alves <palves@redhat.com>
7739 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
7740 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
7742 2013-02-14 Pedro Alves <palves@redhat.com>
7744 * tracepoint.c (cmd_qtdpsrc): Use savestring.
7746 2013-02-14 Pedro Alves <palves@redhat.com>
7748 * tracepoint.c (save_string): Delete.
7749 (add_tracepoint_action): Use savestring instead of save_string.
7751 2013-02-12 Pedro Alves <palves@redhat.com>
7753 * linux-xtensa-low.c: Ditto.
7754 * xtensa-xtregs.c: Ditto.
7756 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
7758 * thread-db.c (thread_db_get_tls_address): NULL pointer check
7761 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
7763 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
7764 aarch64_num_wp_regs and aarch64_num_bp_regs to
7765 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
7767 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
7769 * linux-aarch64-low.c (ps_get_thread_area): Replace
7770 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
7772 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
7773 Marcus Shawcroft <marcus.shawcroft@arm.com>
7774 Nigel Stephens <nigel.stephens@arm.com>
7775 Yufeng Zhang <yufeng.zhang@arm.com>
7777 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
7778 (aarch64.c, aarch64-without-fpu.c): New targets.
7779 * configure.srv (aarch64*-*-linux*): New.
7780 * linux-aarch64-low.c: New file.
7782 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
7784 * linux-low.c (handle_extended_wait, linux_create_inferior)
7785 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
7786 (dequeue_one_deferred_signal, linux_resume_one_thread)
7787 (fetch_register, linux_write_memory, linux_enable_event_reporting)
7788 (linux_tracefork_grandchild, linux_test_for_tracefork)
7789 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
7790 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
7791 where the argument is 0.
7793 2013-01-25 Yao Qi <yao@codesourcery.com>
7795 * event-loop.c: Include "queue.h".
7796 (gdb_event_p): New typedef.
7797 (struct gdb_event) <next_event>: Remove.
7798 (event_queue): Change to QUEUE(gdb_event_p).
7799 (async_queue_event): Remove.
7800 (gdb_event_xfree): New.
7801 (initialize_event_loop): New.
7802 (process_event): Use API from QUEUE.
7803 (wait_for_event): Likewise.
7804 * server.c (main): Call initialize_event_loop.
7805 * server.h (initialize_event_loop): Declare.
7807 2013-01-18 Yao Qi <yao@codesourcery.com>
7809 * ax.h (struct eval_agent_expr_context): New.
7810 (gdb_eval_agent_expr): Update declaration.
7811 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
7812 TFRAME. Add new argument CTX.
7813 * server.h (struct eval_agent_expr_context): Declare.
7814 (agent_mem_read, agent_tsv_read): Update declaration.
7815 (agent_mem_read_string): Likewise.
7816 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
7817 (add_traceframe_block): Add new argument TPOINT.
7818 Increase TPOINT->traceframe_usage.
7819 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
7820 eval_tracepoint_agent_expr.
7821 (condition_true_at_tracepoint): Likewise.
7822 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
7823 (agent_mem_read_string, agent_tsv_read): Likewise.
7825 2013-01-16 Yao Qi <yao@codesourcery.com>
7827 * linux-low.c (linux_resume_one_lwp): Don't check
7828 'lwp->bp_reinsert != 0'.
7830 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7831 Pedro Alves <palves@redhat.com>
7833 * lynx-low.c (ptrace_request_to_str): Define a temporary
7834 macro and use it to simplify this function's implementation.
7836 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7838 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
7841 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7843 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
7845 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7847 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
7849 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7851 * lynx-low.c (lynx_resume): Use the resume_info parameter
7852 to determine the ptid for the lynx_ptrace call, unless
7853 it is equal to minus_one_ptid, in which case we use the
7854 ptid of the current_inferior.
7855 (lynx_wait_1): After having received a thread create/exit
7856 event, resume the inferior's execution using the signaling
7857 thread's ptid, rather than the old ptid.
7859 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7861 * lynx-low.c (lynx_resume): Delete variable ret.
7863 2013-01-01 Joel Brobecker <brobecker@adacore.com>
7865 * gdbreplay.c (gdbreplay_version): Update copyright year.
7866 * server.c (gdbserver_version): Likewise.
7868 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7870 * lynx-low.c (lynx_wait_1): Add debug trace before adding
7873 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7875 * lynx-low.c (ptrace_request_to_str): Add handling for
7878 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7880 * lynx-low.c (lynx_attach): Delete variable new_process.
7882 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7884 * lynx-low.c (lynx_create_inferior): Delete variable
7887 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7889 * lynx-low.c (ptrace_request_to_str): Do not handle
7890 PTRACE_GETTHREADLIST if this macro does not exist.
7892 2012-12-15 Yao Qi <yao@codesourcery.com>
7894 * Makefile.in (OBS): Add notif.o.
7895 * notif.c, notif.h: New.
7896 * server.c: Include "notif.h".
7897 (struct vstop_notif) <next>: Remove.
7899 (queue_stop_reply): Update.
7900 (push_event, send_next_stop_reply): Remove.
7901 (discard_queued_stop_replies): Update.
7902 (notif_stop): New variable.
7903 (handle_v_stopped): Remove.
7904 (handle_v_requests): Don't call handle_v_stopped. Call
7905 handle_ack_notif instead.
7906 (queue_stop_reply_callback): Call notif_event_enque instead
7907 of queue_stop_reply.
7908 (handle_status): Don't call send_next_stop_reply, call
7909 notif_write_event instead.
7910 (kill_inferior_callback): Likewise.
7911 (detach_or_kill_inferior_callback): Likewise.
7912 (main): Call initialize_notif.
7913 (process_serial_event): Call QUEUE_is_empty.
7914 (handle_target_event): Call notif_push instead of push event.
7915 * server.h (push_event): Remove declaration.
7917 2012-12-10 Tom Tromey <tromey@redhat.com>
7919 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
7920 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
7923 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
7924 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
7925 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
7926 (amd64-linux-ipa.o, ax.o): Rewrite.
7927 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
7928 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
7929 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
7930 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
7931 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
7932 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
7933 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
7934 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
7935 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
7936 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
7937 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
7938 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
7939 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
7940 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
7941 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
7942 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
7943 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
7944 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
7945 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
7946 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
7947 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
7948 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
7949 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
7950 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
7951 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
7952 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
7953 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
7954 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
7955 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
7956 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
7957 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
7958 (reg-tilegx.o): Remove.
7959 (all_object_files): New macro.
7960 Include .deps files.
7961 * aclocal.m4, configure: Rebuild.
7962 * acinclude.m4: Include depstand.m4, lead-dot.m4.
7963 * configure.ac: Invoke ZW_CREATE_DEPDIR,
7964 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
7966 2012-12-05 Tom Tromey <tromey@redhat.com>
7969 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
7971 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
7973 * configure.ac: Check for linux/perf_event.h.
7974 * config.in: Regenerated.
7975 * configure: Regenerated.
7977 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
7979 * hostio.c (handle_readlink): Decrease buffer size
7980 parameter passed to readlink by one byte.
7982 2012-11-26 Yao Qi <yao@codesourcery.com>
7984 * configure.ac (build_warnings): Append '-Wempty-body'.
7985 * configure: Regenerated.
7986 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7989 2012-11-15 Pierre Muller <muller@sourceware.org>
7991 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7992 * config.in: Regenerate.
7993 * configure: Regenerate.
7994 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7995 Use "gdb_wait.h" header instead of <sys/wait.h> header.
7996 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7997 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7999 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
8000 instead of <sys/wait.h> header.
8001 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
8003 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
8005 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
8006 (various make rules): Remove -DGDBSERVER
8008 2012-11-09 Yao Qi <yao@codesourcery.com>
8010 * spu-low.c (current_ptid): Move it to ..
8011 * gdbthread.h: ... here. New.
8012 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
8013 * server.c (myresume, process_serial_event): Likewise.
8014 * thread-db.c (thread_db_find_new_threads): Likewise.
8015 * tracepoint.c (run_inferior_command): Likewise.
8017 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
8019 * server.c (handle_search_memory_1): Include access length in
8022 2012-09-05 Michael Brandt <michael.brandt@axis.com>
8024 * linux-crisv32-low.c: Fix compile errors.
8026 2012-09-04 Yao Qi <yao@codesourcery.com>
8028 * tracepoint.c (cmd_qtsv): Adjust debug message.
8029 Don't check CUR_TPOINT.
8031 2012-08-28 Yao Qi <yao@codesourcery.com>
8033 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
8034 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
8035 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
8036 Remove declarations of xmalloc, xreallloc, xstrdup and
8038 * Makefile.in (libiberty_h): New.
8039 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
8040 (linux-bfin-low.o): Append dependency 'libiberty.h'.
8042 2012-08-23 Yao Qi <yao@codesourcery.com>
8044 * server.h: Remove declaration of 'xsnprintf'.
8046 2012-08-22 Keith Seitz <keiths@redhat.com>
8048 * server.h: Include build-gnulib-gbserver/config.h.
8049 * gdbreplay.c: Likewise.
8051 2012-08-08 Doug Evans <dje@google.com>
8053 * Makefile.in (SFILES): Add gdb_vecs.c.
8054 (OBS): Add gdb_vecs.o.
8055 (gdb_vecs_h, host_defs_h): New variables.
8056 (thread-db.o): Add $(gdb_vecs_h) dependency.
8057 (gdb_vecs.o): New rule.
8058 * thread-db.c: #include "gdb_vecs.h".
8059 (thread_db_load_search): Use a vector to iterate over path elements.
8060 Handle text appearing after "$pdir".
8062 * configure.ac: Add check for strstr.
8063 * config.in: Regenerate.
8064 * configure: Regenerate.
8066 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
8068 * hostio.c (handle_pread): If pread fails, fall back to attempting
8070 (handle_pwrite): Likewise for pwrite.
8072 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
8074 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
8075 between unsupported TYPE and unimplementable ADDR/LEN combination.
8076 (arm_insert_point): Act on new return value.
8078 2012-07-31 Pedro Alves <palves@redhat.com>
8080 * server.c (process_point_options): Only skip tokens if we find
8081 one that is unrecognized. Don't treat 'X' specially while
8082 skipping unrecognized tokens.
8084 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
8086 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
8087 to 4-byte-align HW breakpoint addresses for Thumb.
8089 2012-07-27 Yao Qi <yao@codesourcery.com>
8093 * server.h: Declare gdb_agent_about_to_close.
8094 * target.c (kill_inferior): Include "agent.h".
8095 New. Send command 'kill'.
8096 * target.h (kill_inferior): Removed macro.
8097 * tracepoint.c (gdb_agent_about_to_close): New.
8098 (gdb_agent_helper_thread): Handle command 'close'.
8099 Wait endlessly until the inferior stops.
8100 Install gdb_agent_remove_socket to atexit hook.
8101 (agent_socket_name): New static variable.
8102 (gdb_agent_socket_init): Replace local variable 'name' with
8103 'agent_socket_name'.
8104 (gdb_agent_remove_socket): New.
8106 2012-07-27 Yao Qi <yao@codesourcery.com>
8108 * server.c (process_point_options): Stop at 'X' when parsing.
8110 2012-07-19 Michael Eager <eager@eagercon.com>
8112 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
8114 * linux-x86-low.c (x86_insert_point, x86_remove_point):
8115 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
8116 hardware breakpoint.
8118 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8120 * gdbserver/linux-low.c (initialize_low): Call
8121 linux_ptrace_init_warnings.
8123 2012-07-02 Doug Evans <dje@google.com>
8125 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
8128 2012-07-02 Stan Shebs <stan@codesourcery.com>
8130 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
8131 (ax.o): Add it to build rule.
8133 (OBS): Add format.o.
8134 (IPA_OBS): Add format.o.
8135 * server.c (handle_query): Claim support for breakpoint commands.
8136 (process_point_options): Add command case.
8137 (process_serial_event): Leave running if there are printfs in
8139 * mem-break.h (any_persistent_commands): Declare.
8140 (add_breakpoint_commands): Declare.
8141 (gdb_no_commands_at_breakpoint): Declare.
8142 (run_breakpoint_commands): Declare.
8143 * mem-break.c (struct point_command_list): New struct.
8144 (struct breakpoint): New field command_list.
8145 (any_persistent_commands): New function.
8146 (add_commands_to_breakpoint): New function.
8147 (add_breakpoint_commands): New function.
8148 (gdb_no_commands_at_breakpoint): New function.
8149 (run_breakpoint_commands): New function.
8150 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
8152 * ax.c: Include format.h.
8153 (ax_printf): New function.
8154 (gdb_eval_agent_expr): Add printf opcode.
8156 2012-06-13 Yao Qi <yao@codesourcery.com>
8158 * server.c (start_inferior): Remove duplicated writes to fields
8159 'last_resume_kind' and 'last_status' of 'current_inferior'.
8161 2012-06-12 Yao Qi <yao@codesourcery.com>
8162 Pedro Alves <palves@redhat.com>
8164 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
8166 * server.c (handle_v_cont): Extend comment.
8168 2012-06-11 Yao Qi <yao@codesourcery.com>
8170 * linux-low.c (linux_attach): Add 'static'.
8172 2012-06-06 Yao Qi <yao@codesourcery.com>
8174 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
8176 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
8178 Fix gcc -flto compilation warning.
8179 * server.c (main): Make variable multi_mode and attach volatile.
8181 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
8183 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
8184 if the platform doesn't know about it.
8186 2012-05-30 Jeff Kenton <jkenton@tilera.com>
8188 * Makefile.in (SFILES): Add linux-tile-low.c.
8189 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
8190 * configure.srv: Handle tilegx-*-linux*.
8191 * linux-tile-low.c: New file.
8193 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8195 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
8197 2012-05-24 Pedro Alves <palves@redhat.com>
8201 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
8203 2012-05-24 Pedro Alves <palves@redhat.com>
8207 Replace target_signal with gdb_signal throughout.
8209 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
8211 * linux-low.c (linux_store_registers): Avoid the copying sequence
8212 when no data has been retrieved by ptrace.
8214 2012-05-22 Will Deacon <will.deacon@arm.com>
8216 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
8217 Include asm/ptrace.h.
8218 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
8221 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
8223 * linux-low.c (linux_store_registers): Don't re-retrieve data
8224 with ptrace that has already been obtained from /proc. Always
8225 copy any data retrieved with ptrace to the buffer supplied.
8227 2012-05-11 Yao Qi <yao@codesourcery.com>
8228 Pedro Alves <palves@redhat.com>
8230 * linux-low.c (enum stopping_threads_kind): New.
8231 (stopping_threads): Change type to `enum stopping_threads_kind'.
8232 (handle_extended_wait): If stopping and suspending threads, leave
8233 the new_lwp suspended too.
8234 (linux_wait_for_event): Adjust.
8235 (stop_all_lwps): Set `stopping_threads' to
8236 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
8237 whether we're suspending threads or just stopping them. Assert no
8240 2012-04-29 Yao Qi <yao@codesourcery.com>
8242 * server.h: Move some code to ...
8243 * gdbthread.h: ... here. New.
8244 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
8245 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
8246 (nto-low.o, win32-low.o): Likewise.
8247 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
8248 * regcache.c, remote-utils.c, server.c: Likewise.
8249 * target.c, tracepoint.c, win32-low.c: Likewise.
8251 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
8253 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
8254 (PTRACE_ARG4_TYPE): Likewise.
8255 (PTRACE_XFER_TYPE): Likewise.
8256 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
8257 ptrace to PTRACE_ARG3_TYPE.
8258 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
8259 (PTRACE_ARG4_TYPE): Likewise.
8260 (PTRACE_XFER_TYPE): Likewise.
8261 (linux_detach_one_lwp): Cast fourth argument of
8262 ptrace to long then PTRACE_ARG4_TYPE.
8263 (regsets_fetch_inferior_registers): Cast third argument of
8264 ptrace to long then PTRACE_ARG3_TYPE.
8265 (regsets_store_inferior_registers): Likewise.
8267 2012-04-20 Pedro Alves <palves@redhat.com>
8269 * configure: Regenerate.
8271 2012-04-19 Pedro Alves <palves@redhat.com>
8273 * Makefile.in (GNULIB_BUILDDIR): New.
8274 (LIBGNU, INCGNU, GNULIB_H): Adjust.
8275 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
8276 (all, install-only, uninstall, clean-info, all-lib, clean): No
8277 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
8278 (maintainer-clean realclean distclean): Use subdir_do.
8280 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
8281 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
8282 * acinclude.m4: Include acx_configure_dir.m4.
8283 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
8284 calls. Call AC_PROG_RANLIB. Configure gnulib using
8287 (GNULIB_STDINT_H): Adjust.
8288 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
8289 * gdbreplay.c: Include build-gnulib/config.h.
8290 * server.h: Likewise.
8291 * aclocal.m4: Regenerate.
8292 * config.in: Regenerate.
8293 * configure: Regenerate.
8295 2012-04-19 Pedro Alves <palves@redhat.com>
8297 * Makefile.in (LIBGNU, INCGNU): Adjust.
8298 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
8299 (all, install-only, uninstall, clean-info, all-lib, clean)
8300 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
8301 * configure.ac: Adjust AC_OUTPUT output.
8302 * aclocal.m4: Regenerate.
8303 * configure: Regenerate.
8305 2012-04-19 Pedro Alves <palves@redhat.com>
8307 * Makefile.in (generated_files): New.
8308 (server_h): Remove the explicit dependency on config.h, and depend
8309 on $generated_files.
8311 2012-04-19 Pedro Alves <palves@redhat.com>
8313 * Makefile.in (INCGNU): Add -Ignulib.
8315 2012-04-19 Pedro Alves <palves@redhat.com>
8317 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
8318 (INCGNU): ... this, and spell out -I here.
8319 (GNULIB_LIB): Rename to ...
8321 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
8323 2012-04-19 Pedro Alves <palves@redhat.com>
8325 * config.in: Regenerate.
8327 2012-04-19 Pedro Alves <palves@redhat.com>
8329 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
8330 * server.h (memmem): Remove declaration.
8331 * config.in: Regenerate.
8332 * configure: Regenerate.
8334 2012-04-19 Yao Qi <yao@codesourcery.com>
8336 * Makefile.in (SFILES): Add common/vec.c.
8340 2012-04-19 Yao Qi <yao@codesourcery.com>
8342 * remote-utils.c (prepare_resume_reply): Replace with macro
8343 target_core_of_thread.
8344 * server.c (handle_qxfer_threads_proper): Likewise.
8345 * target.h (traget_core_of_thread): New macro.
8347 2012-04-18 Pedro Alves <palves@redhat.com>
8349 * aclocal.m4: Regenerate.
8350 * configure: Regenerate.
8352 2012-04-16 Yao Qi <yao@codesourcery.com>
8354 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
8355 duplicated on address.
8357 2012-04-16 Yao Qi <yao@codesourcery.com>
8359 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
8360 (struct tracepoint_action_ops) <send>: New field.
8361 (m_tracepoint_action_send, r_tracepoint_action_send): New.
8362 (agent_expr_send, x_tracepoint_action_send): New.
8363 (l_tracepoint_action_send): New.
8364 (cmd_qtdp): Download and install tracepoint
8365 according to `use_agent'.
8366 (run_inferior_command): Add one more parameter `len'.
8368 (tracepoint_send_agent): New.
8369 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
8371 2012-04-16 Yao Qi <yao@codesourcery.com>
8373 * tracepoint.c (download_tracepoints): Moved to ...
8374 (cmd_qtstart): ... here.
8376 2012-04-14 Yao Qi <yao@codesourcery.com>
8378 * tracepoint.c: Include inttypes.h.
8379 (struct collect_memory_action): Use sized types.
8380 (struct tracepoint): Likewise.
8381 (cmd_qtdp, stop_tracing): Update print specifiers.
8382 (cmd_qtp, response_tracepoint): Likewise.
8383 (collect_data_at_tracepoint): Likewise.
8384 (collect_data_at_step): Likewise.
8386 2012-04-14 Yao Qi <yao@codesourcery.com>
8388 Import gnulib module inttypes.
8389 * aclocal.m4, config.in, configure: Regenerated.
8391 2012-04-14 Yao Qi <yao@codesourcery.com>
8393 * Makefile.in (maintainer-clean, realclean, distclean): Remove
8394 Makefile and config.status at last.
8396 2012-04-13 Yao Qi <yao@codesourcery.com>
8398 * tracepoint.c: Include stdint.h unconditionally.
8400 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
8402 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
8403 on BFD_HAVE_SYS_PROCFS_TYPE.
8404 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
8405 * configure: Regenerate.
8406 * config.in: Likewise.
8408 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
8410 * Makefile.in (clean): Also remove x32.c x32-linux.c
8411 x32-avx.c x32-avx-linux.c.
8412 (x32.o): New target.
8414 (x32-linux.o): Likewise.
8415 (x32-linux.c): Likewise.
8416 (x32-avx.o): Likewise.
8417 (x32-avx.c): Likewise.
8418 (x32-avx-linux.o): Likewise.
8419 (x32-avx-linux.c): Likewise.
8421 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
8422 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
8423 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
8424 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
8425 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
8426 i386/x32-avx-linux.xml.
8428 * linux-x86-low.c (init_registers_x32_linux): New prototype.
8429 (init_registers_x32_avx_linux): Likwise.
8430 (x86_linux_update_xmltarget): Call init_registers_x32_linux
8431 or init_registers_x32_avx_linux if linux_is_elf64 is false.
8433 2012-04-13 Pedro Alves <palves@redhat.com>
8435 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
8436 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
8437 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
8438 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
8441 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
8443 * linux-x86-low.c (compat_x32_clock_t): New.
8444 (compat_x32_siginfo_t): Likewise.
8445 (compat_x32_siginfo_from_siginfo): Likewise.
8446 (siginfo_from_compat_x32_siginfo): Likewise.
8447 (linux_is_elf64): Likewise.
8448 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
8449 and siginfo_from_compat_x32_siginfo for x32.
8450 (x86_arch_setup): Set linux_is_elf64.
8452 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
8455 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
8457 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
8458 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
8459 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
8460 compatible with process.
8462 2012-04-12 Yao Qi <yao@codesourcery.com>
8464 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
8465 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
8466 (install-only, install-info, clean): Handle sub dir gnulib.
8467 (all-lib, am--refresh): New targets.
8468 (memmem.o): Remove target.
8469 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
8470 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
8471 (AC_REPLACE_FUNCS): Remove memmem.
8472 Invoke gl_INIT and AM_INIT_AUTOMAKE.
8473 (AC_OUTPUT): Generate Makefile in gnulib/.
8474 * aclocal.m4, config.in, configure: Regenerated.
8476 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
8478 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
8480 2012-04-05 Pedro Alves <palves@redhat.com>
8482 -Werror=strict-aliasing
8484 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
8487 2012-04-04 Pedro Alves <palves@redhat.com>
8489 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8490 (sparc_store_gregset_from_stack, sparc_store_gregset)
8491 (sparc_breakpoint_at): Fix formatting.
8493 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
8495 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
8497 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
8498 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
8499 * config.in: Regenerate.
8500 * configure: Likewise.
8502 2012-03-29 Pedro Alves <palves@redhat.com>
8504 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
8505 Correct ptrace arguments.
8507 2012-03-28 Pedro Alves <palves@redhat.com>
8509 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
8510 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
8511 (IA64_FR1_REGNUM): New defines.
8512 (ia64_fetch_register): New.
8513 (the_low_target): Install it.
8514 * linux-low.h (struct linux_target_ops) <fetch_register>: New
8516 * linux-low.c (linux_fetch_registers): Try the
8517 the_low_target.fetch_register hook first.
8519 * linux-arm-low.c (the_low_target): Adjust.
8520 * linux-bfin-low.c (the_low_target): Adjust.
8521 * linux-cris-low.c (the_low_target): Adjust.
8522 * linux-crisv32-low.c (the_low_target): Adjust.
8523 * linux-m32r-low.c (the_low_target): Adjust.
8524 * linux-m68k-low.c (the_low_target): Adjust.
8525 * linux-mips-low.c (the_low_target): Adjust.
8526 * linux-ppc-low.c (the_low_target): Adjust.
8527 * linux-s390-low.c (the_low_target): Adjust.
8528 * linux-sh-low.c (the_low_target): Adjust.
8529 * linux-sparc-low.c (the_low_target): Adjust.
8530 * linux-tic6x-low.c (the_low_target): Adjust.
8531 * linux-x86-low.c (the_low_target): Adjust.
8532 * linux-xtensa-low.c (the_low_target): Adjust.
8534 2012-03-26 Pedro Alves <palves@redhat.com>
8536 * server.c (handle_qxfer_libraries): Don't bail early if
8537 the_target->qxfer_libraries_svr4 is not NULL.
8539 2012-03-26 Pedro Alves <palves@redhat.com>
8541 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
8543 2012-03-23 Pedro Alves <palves@redhat.com>
8545 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
8546 "library-list-svr4" element's start tag when the the DSO list is
8549 2012-03-23 Pedro Alves <palves@redhat.com>
8551 * linux-low.c (read_one_ptr): Read the inferior's pointer through
8552 a variable whose type size is the same as the inferior's pointer
8555 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
8557 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
8559 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
8560 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
8561 * linux-low.h: Include <signal.h>.
8562 (struct siginfo): Remove forward declaration.
8563 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
8566 2012-03-21 Mike Frysinger <vapier@gentoo.org>
8568 * .gitignore: Ignore more files.
8570 2012-03-19 Pedro Alves <palves@redhat.com>
8571 Jan Kratochvil <jan.kratochvil@redhat.com>
8573 * server.c (cont_thread, general_thread): Add describing comments.
8574 (start_inferior): Clear `cont_thread'.
8575 (handle_v_cont): Don't set `cont_thread' if resuming all threads
8578 2012-03-15 Yao Qi <yao@codesourcery.com>
8580 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
8582 (cmd_qtdp): ... here.
8584 2012-03-15 Yao Qi <yao@codesourcery.com>
8586 * tracepoint.c (struct tracepoint_action_ops): New.
8587 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
8588 (m_tracepoint_action_download): New.
8589 (r_tracepoint_action_download): New.
8590 (x_tracepoint_action_download): New.
8591 (l_tracepoint_action_download): New.
8592 (add_tracepoint_action): Install `action->ops' according type.
8593 (download_tracepoint_1): Move code `download' function pointer
8594 of various tracepoint_action_ops.
8596 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
8598 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
8599 linux_ptrace_attach_warnings.
8601 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
8603 * Makefile.in (linux-ptrace.o): New.
8604 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
8605 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
8606 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
8607 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
8608 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
8610 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
8612 2012-03-08 Yao Qi <yao@codesourcery.com>
8613 Pedro Alves <palves@redhat.com>
8615 Fix PR server/13392.
8616 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
8618 * tracepoint.c (remove_tracepoint): New.
8619 (cmd_qtdp): Call remove_tracepoint when failed to install.
8621 2012-03-07 Pedro Alves <palves@redhat.com>
8623 * linux-low.c (get_detach_signal): New.
8624 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
8625 Pass on pending signals to PTRACE_DETACH. Check the result of the
8627 * server.c (program_signals, program_signals_p): New.
8628 (handle_general_set): Handle QProgramSignals.
8629 * server.h (program_signals, program_signals_p): Declare.
8631 2012-03-05 Pedro Alves <palves@redhat.com>
8632 Jan Kratochvil <jan.kratochvil@redhat.com>
8634 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
8637 2012-03-03 Yao Qi <yao@codesourcery.com>
8639 * tracepoint.c (tracepoint_look_up_symbols): Update call to
8640 agent_look_up_symbols.
8642 2012-03-03 Yao Qi <yao@codesourcery.com>
8644 * Makefile.in (linux-low.o): Keep dependence on agent.h.
8645 (linux-x86-low.o): Likewise.
8646 * server.h: Remove in_process_agent_loaded.
8647 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
8651 2012-03-03 Yao Qi <yao@codesourcery.com>
8653 * tracepoint.c (gdb_agent_capability): New global.
8654 (in_process_agent_loaded_ust): Renamed to
8655 `in_process_agent_supports_ust'.
8657 (in_process_agent_supports_ust): Call agent_capability_check.
8658 (clear_installed_tracepoints): Assert that agent supports
8661 2012-03-03 Yao Qi <yao@codesourcery.com>
8663 * linux-low.c (linux_supports_agent): New.
8664 (linux_target_ops): Initialize field `supports_agent' with
8665 linux_supports_agent.
8666 * target.h (struct target_ops) <supports_agent>: New.
8667 (target_supports_agent): New macro.
8668 * server.c (handle_general_set): Handle packet 'QAgent'.
8669 (handle_query): Send `QAgent+'.
8670 * Makefile.in (server.o): Depends on agent.h.
8672 2012-03-03 Yao Qi <yao@codesourcery.com>
8674 * Makefile.in (OBS): Add agent.o.
8675 Add new rule for agent.o.
8676 Track dependence of tracepoint.c on agent.h.
8677 * tracepoint.c (run_inferior_command_1):
8678 (run_inferior_command): Call agent_run_command.
8679 (gdb_ust_connect_sync_socket): Deleted. Move it to
8681 (resume_thread, stop_thread): Likewise.
8682 (gdb_ust_socket_init): Renamed to ...
8683 (gdb_agent_socket_init): ... New.
8684 (gdb_ust_thread): Renamed to ...
8685 (gdb_agent_helper_thread): ... New.
8686 (gdb_ust_init): Move some code to ...
8687 (gdb_agent_init): ... here. New.
8688 [HAVE_UST]: Call gdb_ust_init.
8689 (initialize_tracepoint_ftlib): Call gdb_agent_init.
8690 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
8691 * config.in, configure: Regenerated.
8693 2012-03-02 Pedro Alves <palves@redhat.com>
8695 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
8696 * linux-low.c (struct simple_pid_list): New.
8697 (stopped_pids): New a struct simple_pid_list pointer.
8698 (add_to_pid_list, pull_pid_from_list): New.
8699 (handle_extended_wait): Don't assume the first signal new children
8700 report is SIGSTOP. Adjust call to pull_pid_from_list.
8701 (linux_wait_for_lwp): Adjust.
8703 2012-03-02 Yao Qi <yao@codesourcery.com>
8705 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
8708 2012-03-02 Yao Qi <yao@codesourcery.com>
8710 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
8711 `stop_pc' and `tpoint'. Update caller.
8713 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
8715 * linux-low.h (linux_target_ops): Add regset_bitmap member.
8716 * linux-low.c (use_linux_regsets): New macro.
8717 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
8718 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
8719 (linux_register_in_regsets): New function.
8720 (usr_fetch_inferior_registers): Skip registers covered by
8722 (usr_store_inferior_registers): Likewise.
8723 (usr_fetch_inferior_registers): New macro.
8724 (usr_store_inferior_registers): Likewise.
8725 (linux_fetch_registers): Handle mixed regset/non-regset targets.
8726 (linux_store_registers): Likewise.
8727 * linux-mips-low.c (init_registers_mips_dsp_linux): New
8729 (init_registers_mips64_dsp_linux): Likewise.
8730 (init_registers_mips_linux): New macro.
8731 (init_registers_mips_dsp_linux): Likewise.
8732 (mips_dsp_num_regs): Likewise.
8733 (DSP_BASE, DSP_CONTROL): New fallback macros.
8734 (mips_base_regs): New macro.
8735 (mips_regmap): Use it. Fix the size.
8736 (mips_dsp_regmap): New variable.
8737 (mips_dsp_regset_bitmap): Likewise.
8738 (mips_arch_setup): New function.
8739 (mips_cannot_fetch_register): Use the_low_target.regmap rather
8741 (mips_cannot_store_register): Likewise.
8742 (the_low_target): Update .arch_setup, .num_regs and .regmap
8743 initializers. Add .regset_bitmap initializer.
8744 * linux-arm-low.c (the_low_target): Add .regset_bitmap
8746 * linux-bfin-low.c (the_low_target): Likewise.
8747 * linux-cris-low.c (the_low_target): Likewise.
8748 * linux-crisv32-low.c (the_low_target): Likewise.
8749 * linux-ia64-low.c (the_low_target): Likewise.
8750 * linux-m32r-low.c (the_low_target): Likewise.
8751 * linux-m68k-low.c (the_low_target): Likewise.
8752 * linux-ppc-low.c (the_low_target): Likewise.
8753 * linux-s390-low.c (the_low_target): Likewise.
8754 * linux-sh-low.c (the_low_target): Likewise.
8755 * linux-sparc-low.c (the_low_target): Likewise.
8756 * linux-tic6x-low.c (the_low_target): Likewise.
8757 * linux-x86-low.c (the_low_target): Likewise.
8758 * linux-xtensa-low.c (the_low_target): Likewise.
8759 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
8760 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
8761 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
8763 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
8764 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
8766 2012-02-29 Yao Qi <yao@codesourcery.com>
8767 Pedro Alves <palves@redhat.com>
8769 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
8770 `step_over_finished' is true.
8772 2012-02-27 Pedro Alves <palves@redhat.com>
8774 * linux-low.c (pid_is_stopped): Delete, moved to common/.
8775 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
8777 2012-02-27 Pedro Alves <palves@redhat.com>
8780 * linux-low.c (pid_is_stopped): New.
8781 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
8783 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
8785 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
8788 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
8790 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
8792 2012-02-24 Luis Machado <lgustavo@codesourcery>
8794 * server.c (handle_query): Advertise support for target-side
8795 breakpoint condition evaluation.
8796 (process_point_options): New function.
8797 (process_serial_event): When inserting a breakpoint, check for
8798 a target-side condition that should be evaluated.
8800 * mem-break.c: Include regcache.h and ax.h.
8801 (point_cond_list_t): New data structure.
8802 (breakpoint) <cond_list>: New field.
8803 (find_gdb_breakpoint_at): Make non-static.
8804 (delete_gdb_breakpoint_at): Clear any target-side
8806 (clear_gdb_breakpoint_conditions): New function.
8807 (add_condition_to_breakpoint): Likewise.
8808 (add_breakpoint_condition): Likewise.
8809 (gdb_condition_true_at_breakpoint): Likewise.
8810 (gdb_breakpoint_here): Return result directly instead
8811 of going through a local variable.
8813 * mem-break.h (find_gdb_breakpoint_at): New prototype.
8814 (clear_gdb_breakpoint_conditions): Likewise.
8815 (add_breakpoint_condition): Likewise.
8816 (gdb_condition_true_at_breakpoint): Likewise.
8818 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
8819 (need_step_over_p): Take target-side breakpoint condition into
8822 2012-02-24 Luis Machado <lgustavo@codesourcery>
8824 * server.h: Include tracepoint.h.
8825 (agent_mem_read, agent_get_trace_state_variable_value,
8826 agent_set_trace_state_variable_value,
8827 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
8828 get_set_tsv_func_addr): New prototypes.
8830 * ax.h: New include file.
8831 * ax.c: New source file.
8833 * tracepoint.c: Include ax.h.
8834 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
8835 agent_expr, eval_result_type): Move to ax.h.
8836 (parse_agent_expr): Rename to ...
8837 (gdb_parse_agent_expr): ... this, make it non-static and move
8839 (unparse_agent_expr) Rename to ...
8840 (gdb_unparse_agent_expr): ... this, make it non-static and move
8842 (eval_agent_expr): Rename to ...
8843 (eval_tracepoint_agent_expr): ... this.
8844 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
8845 forward declarations.
8846 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
8847 (agent_get_trace_state_variable_value): New function.
8848 (agent_set_trace_state_variable_value): New function.
8849 (cmd_qtdp): Call gdb_parse_agent_expr (...).
8850 (response_tracepoint): Call gdb_unparse_agent_expr (...).
8851 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
8852 (condition_true_at_tracepoint): Likewise.
8853 (parse_agent_expr): Rename to ...
8854 (gdb_parse_agent_expr): ... this and move to ax.c.
8855 (unparse_agent_expr): Rename to ...
8856 (gdb_unparse_agent_expr): ... this and move to ax.c.
8857 (gdb_agent_op_name): Move to ax.c.
8858 (eval_agent_expr): Rename to ...
8859 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
8861 (eval_tracepoint_agent_expr): New function.
8862 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
8864 (current_insn_ptr, emit_error, struct bytecode_address): Move to
8866 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
8867 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
8868 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
8869 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
8870 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
8871 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
8872 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
8873 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
8874 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
8875 (compile_bytecodes): Remove forward declaration.
8876 (is_goto_target): Move to ax.c.
8877 (compile_bytecodes): Move to ax.c and call
8878 agent_get_trace_state_variable_value (...) and
8879 agent_set_trace_state_variable_value (...).
8881 * Makefile.in: Update ax.c and IPA dependencies.
8883 2012-02-24 Pedro Alves <palves@redhat.com>
8885 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
8886 (cmd_bigqtbuffer_circular): ... this. Only handle
8887 'QTBuffer:circular:'.
8888 (handle_tracepoint_general_set): Adjust.
8890 2012-02-16 Yao Qi <yao@codesourcery.com>
8892 * inferiors.c: Move code to ...
8893 * dll.c: .... here. New.
8894 * server.h: Declare clear_dlls.
8895 * Makefile.in (SFILES): Add dll.c.
8899 2012-02-11 Yao Qi <yao@codesourcery.com>
8901 * server.c: (handle_monitor_command): Add a new parameter
8903 (handle_query): Update caller.
8905 2012-02-09 Joel Brobecker <brobecker@adacore.com>
8907 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
8908 * configure, config.in: Regenerate.
8909 * hostio.c: Provide an alternate implementation if HAVE_READLINK
8912 2012-02-02 Pedro Alves <palves@redhat.com>
8914 Try SIGKILL first, then PTRACE_KILL.
8915 * linux-low.c (linux_kill_one_lwp): New.
8916 (linux_kill_one_lwp): Rename to ...
8917 (kill_one_lwp_callback): ... this. Use the new
8920 2012-02-02 Pedro Alves <palves@redhat.com>
8922 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
8925 2012-01-27 Pedro Alves <palves@redhat.com>
8927 * linux-low.c (linux_child_pid_to_exec_file): Delete.
8928 (elf_64_file_p): Make static.
8929 (linux_pid_exe_is_elf_64_file): New.
8930 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
8931 Delete declarations.
8932 (linux_pid_exe_is_elf_64_file): Declare.
8933 * linux-x86-low.c (x86_arch_setup): Use
8934 linux_pid_exe_is_elf_64_file.
8936 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8938 * linux-low.c (linux_wait_for_event_1): Rename to ...
8939 (linux_wait_for_event): ... here and merge it with former
8940 linux_wait_for_event - new variable wait_ptid, use it.
8941 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
8943 2012-01-23 Pedro Alves <palves@redhat.com>
8945 * server.c (main): Avoid yet another case of infinite loop while
8946 detaching/killing after a longjmp.
8948 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
8951 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
8953 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
8955 * hostio.c (handle_readlink): New function.
8956 (handle_vFile): Call it to handle "vFile:readlink" packets.
8958 2012-01-20 Pedro Alves <palves@redhat.com>
8959 Ulrich Weigand <ulrich.weigand@linaro.org>
8961 * server.c (handle_v_requests): Only support vAttach and vRun to
8962 start multiple processes when in extended protocol mode.
8964 2012-01-17 Pedro Alves <palves@redhat.com>
8966 * tracepoint.c (initialize_tracepoint): Use mmap instead of
8967 memalign plus mprotect to allocate the scratch buffer.
8969 2012-01-13 Pedro Alves <palves@redhat.com>
8971 * server.c (attach_inferior): Clear `cont_thread'.
8973 2012-01-13 Pedro Alves <palves@redhat.com>
8975 * server.c (main): Avoid infinite loop while detaching/killing
8978 2012-01-09 Doug Evans <dje@google.com>
8980 * server.c (start_inferior): Set last_ptid in --wrapper case.
8982 2012-01-06 Yao Qi <yao@codesourcery.com>
8984 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8986 [IN_PROCESS_AGENT] (debug_agent): New global variable.
8988 2012-01-04 Yao Qi <yao@codesourcery.com>
8990 * tracepoint.c (cmd_qtdp): Print debug message
8991 for static tracepoint.
8993 2012-01-04 Yao Qi <yao@codesourcery.com>
8995 * tracepoint.c (trace_vdebug): Differentiate debug message
8996 between gdbserver and IPA.
8998 2012-01-03 Yao Qi <yao@codesourcery.com>
9000 * tracepoint.c (tracepoint_was_hit): Don't collect for
9003 2012-01-02 Joel Brobecker <brobecker@adacore.com>
9005 * terminal.h: Reformat copyright header.
9007 2012-01-02 Joel Brobecker <brobecker@adacore.com>
9009 * server.c (gdbserver_version): Update copyright year.
9010 * gdbreplay.c (gdbreplay_version): Likewise.
9012 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
9014 * linux-low.c (linux_create_inferior): Put empty if clause for write.
9017 2011-12-18 Hui Zhu <teawater@gmail.com>
9018 * linux-low.c (linux_create_inferior): Save return value to ret.
9020 2011-12-18 Hui Zhu <teawater@gmail.com>
9022 * linux-low.c (linux_create_inferior): Save return value to ret.
9024 2011-12-16 Doug Evans <dje@google.com>
9026 * linux-low.c (linux_create_inferior): If stdio connection,
9027 redirect stdin from /dev/null, stdout to stderr.
9028 * remote-utils.c (remote_is_stdio): New static global.
9029 (remote_connection_is_stdio): New function.
9030 (remote_prepare): Handle stdio connection.
9031 (remote_open): Ditto.
9032 (remote_close): Don't close stdin for stdio connections.
9033 (read_prim,write_prim): New functions. Replace all calls to
9034 read/write to these.
9035 * server.c (main): Watch for "-" argument. Move call to
9036 remote_prepare before start_inferior.
9037 * server.h (STDIO_CONNECTION_NAME): New macro.
9038 (remote_connection_is_stdio): Declare.
9040 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
9041 in debugging output.
9043 2011-12-15 Yao Qi <yao@codesourcery.com>
9045 * tracepoint.c: Include sys/syscall.h.
9046 (gdb_ust_thread): Remove preprocessor conditional.
9048 2011-12-14 Pedro Alves <pedro@codesourcery.com>
9050 * linux-low.c (linux_detach_one_lwp): Call
9051 the_low_target.prepare_to_resume before detaching.
9053 2011-12-14 Yao Qi <yao@codesourcery.com>
9055 * tracepoint.c (gdb_ust_thread): Don't ignore return value
9058 2011-12-14 Yao Qi <yao@codesourcery.com>
9060 * i386-low.c (i386_low_stopped_data_address): Initialize local
9063 2011-12-13 Pedro Alves <pedro@codesourcery.com>
9067 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
9068 DR_CONTROL unless necessary. Extend comments.
9069 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
9070 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
9072 2011-12-13 Yao Qi <yao@codesourcery.com>
9074 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
9076 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
9078 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
9080 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
9081 Print new debug message for such case.
9083 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
9085 Fix overlapping memcpy.
9086 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
9087 the read_inferior_memory transfer.
9088 (delete_fast_tracepoint_jump): New variable buf. Use it for the
9089 write_inferior_memory transfer.
9090 (set_fast_tracepoint_jump): New variable buf. Use it for the
9091 read_inferior_memory and write_inferior_memory transfers.
9092 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
9093 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
9094 Use it for the write_inferior_memory transfer.
9095 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
9098 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
9100 * linux-low.c (fetch_register, store_register): Make code
9101 consistent, fix formatting.
9103 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
9105 * linux-low.c (usr_store_inferior_registers): Factor out code
9106 to handle individual registers into...
9107 (store_register): ... this new function.
9109 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
9111 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
9112 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
9113 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
9114 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
9115 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
9116 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
9117 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
9118 (srv_xmlfiles): Add new XML files.
9120 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
9122 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
9123 (init_registers_s390_linux32v1): Add prototype.
9124 (init_registers_s390_linux32v2): Likewise.
9125 (init_registers_s390_linux64v1): Likewise.
9126 (init_registers_s390_linux64v2): Likewise.
9127 (init_registers_s390x_linux64v1): Likewise.
9128 (init_registers_s390x_linux64v2): Likewise.
9129 (s390_num_regs): Increment to 52.
9130 (s390_regmap): Add orig_r2 register.
9131 (s390_num_regs_3264): Increment to 68.
9132 (s390_regmap_3264): Add orig_r2 register.
9133 (s390_collect_ptrace_register): Handle orig_r2 register.
9134 (s390_supply_ptrace_register): Likewise.
9135 (s390_fill_last_break): New function.
9136 (s390_store_last_break): Likewise.
9137 (s390_fill_system_call): New function.
9138 (s390_store_system_call): Likewise.
9139 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
9141 (s390_check_regset): New function.
9142 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
9143 NT_S390_SYSTEM_CALL regsets and use appropriate description.
9144 Update target_regsets for available register sets.
9146 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
9147 Jan Kratochvil <jan.kratochvil@redhat.com>
9149 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
9150 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
9152 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
9153 * linux-low.h (struct process_info_private): New member r_debug.
9154 * server.c (handle_qxfer_libraries): Call
9155 the_target->qxfer_libraries_svr4.
9156 (handle_qxfer_libraries_svr4): New function.
9157 (qxfer_packets): New entry "libraries-svr4".
9158 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
9159 * target.h (struct target_ops): New member qxfer_libraries_svr4.
9160 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
9161 PACKET_qXfer_libraries_svr4.
9163 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
9165 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
9166 PSW address/mask between 8-byte and 16-byte formats.
9167 (s390_supply_ptrace_register): Likewise.
9168 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
9169 basic addressing mode bit.
9171 2011-11-24 Stan Shebs <stan@codesourcery.com>
9173 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
9175 2011-11-17 Stan Shebs <stan@codesourcery.com>
9177 * tracepoint.c (struct tracepoint): New field traceframe_usage.
9178 (tracing_start_time): New global.
9179 (tracing_stop_time): New global.
9180 (tracing_user_name): New global.
9181 (tracing_notes): New global.
9182 (tracing_stop_note): New global.
9183 (cmd_qtstart): Set traceframe_usage, start_time.
9184 (stop_tracing): Set stop_time.
9185 (cmd_qtstatus): Report additional status.
9186 (cmd_qtp): New function.
9187 (handle_tracepoint_query): Call it.
9188 (cmd_qtnotes): New function.
9189 (handle_tracepoint_general_set): Call it.
9190 (get_timestamp): Rename from tsv_get_timestamp.
9192 2011-11-14 Stan Shebs <stan@codesourcery.com>
9193 Kwok Cheung Yeung <kcy@codesourcery.com>
9195 * linux-x86-low.c (small_jump_insn): New.
9196 (i386_install_fast_tracepoint_jump_pad): Add arguments for
9197 trampoline and error message, build a trampoline and issue a small
9198 jump instruction to it.
9199 (x86_install_fast_tracepoint_jump_pad): Add arguments for
9200 trampoline and error message.
9201 (x86_get_min_fast_tracepoint_insn_len): New.
9202 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
9203 * linux-low.h (struct linux_target_ops): Add arguments to
9204 install_fast_tracepoint_jump_pad operation, add new operation.
9205 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
9207 (linux_get_min_fast_tracepoint_insn_len): New function.
9208 (linux_target_op): Add new operation.
9209 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
9210 (gdb_trampoline_buffer_end): Ditto.
9211 (gdb_trampoline_buffer_error): Ditto.
9212 (struct ipa_sym_addresses): Add fields for new IPA variables.
9213 (symbol_list): Add entries for new IPA variables.
9214 (struct tracepoint): Add fields to hold the address range of the
9215 trampoline used by the tracepoint.
9216 (trampoline_buffer_head): New static variable.
9217 (trampoline_buffer_tail): Ditto.
9218 (claim_trampoline_space): New function.
9219 (have_fast_tracepoint_trampoline_buffer): New function.
9220 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
9222 (install_fast_tracepoint): Ditto, also add error buffer argument.
9223 (cmd_qtminftpilen): New function.
9224 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
9225 (fast_tracepoint_from_trampoline_address): New function.
9226 (fast_tracepoint_collecting): Handle trampoline as part of jump
9228 (set_trampoline_buffer_space): New function.
9229 (initialize_tracepoint): Initialize new IPA variables.
9230 * target.h (struct target_ops): Add arguments to
9231 install_fast_tracepoint_jump_pad operation, add new
9232 get_min_fast_tracepoint_insn_len operation.
9233 (target_get_min_fast_tracepoint_insn_len): New.
9234 (install_fast_tracepoint_jump_pad): Add arguments.
9235 * server.h (IPA_BUFSIZ): Define.
9236 * linux-i386-ipa.c: Include extra header files.
9237 (initialize_fast_tracepoint_trampoline_buffer): New function.
9238 (initialize_low_tracepoint): Call it.
9239 * server.h (set_trampoline_buffer_space): Declare.
9240 (claim_trampoline_space): Ditto.
9241 (have_fast_tracepoint_trampoline_buffer): Ditto.
9243 2011-11-14 Yao Qi <yao@codesourcery.com>
9245 * server.c (handle_query): Handle InstallInTrace for qSupported.
9246 * tracepoint.c (add_tracepoint): Sort list.
9247 (install_tracepoint, download_tracepoint): New.
9248 (cmd_qtdp): Call them to install and download tracepoints.
9249 (sort_tracepoints): Removed.
9250 (cmd_qtstart): Update.
9252 2011-11-14 Yao Qi <yao@codesourcery.com>
9254 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
9255 * mem-break.h: Declare.
9256 * tracepoint.c (cmd_qtstart): Move some code to ...
9257 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
9259 (download_tracepoints): Move some code to ...
9260 (download_tracepoint_1): ... here. New.
9262 2011-11-08 Yao Qi <yao@codesourcery.com>
9264 * remote-utils.c (relocate_instruction): A comment fix.
9266 2011-11-07 Joel Brobecker <brobecker@adacore.com>
9268 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
9269 (i386_dr_low_get_control, i386_dr_low_get_status): Use
9270 dr_status_mirror and dr_control_mirror from debug_reg_state.
9271 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
9272 (i386_initial_stuff): Remove use of deleted globals.
9273 (i386_get_thread_context, i386_set_thread_context,
9274 i386_thread_added): Use dr_status_mirror and dr_control_mirror
9275 from debug_reg_state.
9277 2011-11-05 Yao Qi <yao@codesourcery.com>
9279 * tracepoint.c (gdb_collect): Loop over tracepoints of same
9280 address as TPOINT's.
9282 2011-11-02 Stan Shebs <stan@codesourcery.com>
9284 * tracepoint.c (agent_mem_read_string): New function.
9285 (eval_agent_expr): Call it for tracenz.
9286 * server.c (handle_query): Report support for tracenz.
9288 2011-11-02 Yao Qi <yao@codesourcery.com>
9290 * tracepoint.c (cmd_qtstart): Remove unused local variables.
9292 2011-11-02 Yao Qi <yao@codesourcery.com>
9294 * target.h: Fix a typo in comment.
9296 2011-10-31 Pedro Alves <pedro@codesourcery.com>
9298 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
9299 clobber the breakpoints' shadows with fast tracepoint jumps.
9300 * mem-break.h (check_mem_write): Add `myaddr' parameter.
9301 * target.c (write_inferior_memory): Also pass MYADDR down to
9304 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
9306 * configure.ac: Check support for personality routine.
9307 * configure: Regenerate.
9308 * config.in: Likewise.
9309 * linux-low.c: Include <sys/personality.h>.
9310 Define ADDR_NO_RANDOMIZE if necessary.
9311 (linux_create_inferior): Disable address space randomization when
9312 forking inferior, if requested.
9313 (linux_supports_disable_randomization): New function.
9314 (linux_target_ops): Install it.
9315 * server.h (disable_randomization): Declare.
9316 * server.c (disable_randomization): New global variable.
9317 (handle_general_set): Handle QDisableRandomization.
9318 (handle_query): Likewise for qSupported.
9319 (main): Support --disable-randomization and --no-disable-randomization
9320 command line arguments.
9321 * target.h (struct target_ops): Add supports_disable_randomization.
9322 (target_supports_disable_randomization): New macro.
9324 2011-09-29 Mike Frysinger <vapier@gentoo.org>
9326 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
9328 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
9329 [!PT_GETDSBT] (target_loadmap): New definition.
9330 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
9331 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
9332 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
9333 and PT_GETDSBT to LINUX_LOADMAP.
9334 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
9335 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
9337 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
9339 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
9340 (arm_linux_hwbp_cap): New static variable.
9341 (arm_linux_get_hwbp_cap): Replace by ...
9342 (arm_linux_init_hwbp_cap): ... this new function.
9343 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
9344 (arm_linux_get_hw_watchpoint_count): Likewise.
9345 (arm_linux_get_hw_watchpoint_max_length): Likewise.
9346 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
9347 (arm_prepare_to_resume): Use perror_with_name instead of error.
9349 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
9351 * linux-arm-low.c: Include <signal.h>.
9352 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
9353 (struct arm_linux_hwbp_cap): New data type.
9354 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
9355 (struct arm_linux_hw_breakpoint): New data type.
9356 (MAX_BPTS, MAX_WPTS): Define.
9357 (struct arch_process_info, struct arch_lwp_info): New data types.
9358 (arm_linux_get_hwbp_cap): New function.
9359 (arm_linux_get_hw_breakpoint_count): Likewise.
9360 (arm_linux_get_hw_watchpoint_count): Likewise.
9361 (arm_linux_get_hw_watchpoint_max_length): Likewise.
9362 (arm_hwbp_control_initialize): Likewise.
9363 (arm_hwbp_control_is_enabled): Likewise.
9364 (arm_hwbp_control_is_initialized): Likewise.
9365 (arm_hwbp_control_disable): Likewise.
9366 (arm_linux_hw_breakpoint_equal): Likewise.
9367 (arm_linux_hw_point_initialize): Likewise.
9368 (struct update_registers_data): New data structure.
9369 (update_registers_callback: New function.
9370 (arm_insert_point): Likewise.
9371 (arm_remove_point): Likewise.
9372 (arm_stopped_by_watchpoint): Likewise.
9373 (arm_stopped_data_address): Likewise.
9374 (arm_new_process): Likewise.
9375 (arm_new_thread): Likewise.
9376 (arm_prepare_to_resume): Likewise.
9377 (the_low_target): Register arm_insert_point, arm_remove_point,
9378 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
9379 arm_new_thread, and arm_prepare_to_resume.
9381 2011-09-15 Stan Shebs <stan@codesourcery.com>
9383 * server.h (struct emit_ops): Add compare-goto fields.
9384 * tracepoint.c (gdb_agent_op_sizes): New table.
9385 (emit_eq_goto): New function.
9386 (emit_ne_goto): New function.
9387 (emit_lt_goto): New function.
9388 (emit_le_goto): New function.
9389 (emit_gt_goto): New function.
9390 (emit_ge_goto): New function.
9391 (is_goto_target): New function.
9392 (compile_bytecodes): Recognize special cases of compare-goto
9393 combinations and call specialized emitters for them.
9394 * linux-x86-low.c (amd64_emit_eq_goto): New function.
9395 (amd64_emit_ne_goto): New function.
9396 (amd64_emit_lt_goto): New function.
9397 (amd64_emit_le_goto): New function.
9398 (amd64_emit_gt_goto): New function.
9399 (amd64_emit_ge_goto): New function.
9400 (amd64_emit_ops): Add the new functions.
9401 (i386_emit_eq_goto): New function.
9402 (i386_emit_ne_goto): New function.
9403 (i386_emit_lt_goto): New function.
9404 (i386_emit_le_goto): New function.
9405 (i386_emit_gt_goto): New function.
9406 (i386_emit_ge_goto): New function.
9407 (i386_emit_ops): Add the new functions.
9409 2011-09-08 Stan Shebs <stan@codesourcery.com>
9411 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
9412 (i386_emit_epilogue): Restore %ebx.
9414 2011-08-31 Jie Zhang <jzhang918@gmail.com>
9416 * server.c (step_thread): Remove definition.
9417 (process_serial_event): Don't handle Hs.
9418 * server.h (step_thread): Remove declaration.
9419 * target.c (set_desired_inferior): Remove use of step_thread.
9421 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
9423 * linux-low.c: Include linux-procfs.h.
9424 (linux_attach_lwp_1): Update comments.
9425 (linux_attach): Scan for existing threads when attaching to a
9426 process that is the tgid.
9427 * Makefile.in: Update dependencies.
9429 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
9431 * configure.srv: Add linux-procfs.o dependencies.
9433 2011-08-14 Yao Qi <yao@codesourcery.com>
9435 * target.h (struct target_ops): Fix indent.
9436 * win32-low.c (win32_target_ops): Fix comment.
9438 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
9439 Yao Qi <yao@codesourcery.com>
9441 * Makefile.in (clean): Remove tic6x-*.c files.
9442 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
9443 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
9444 (tic6x-c64xp-linux.c): Likewise.
9445 * configure.srv: Add support for tic6x-*-uclinux.
9446 * linux-tic6x-low.c: New.
9447 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
9449 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
9450 Yao Qi <yao@codesourcery.com>
9452 * target.h (struct target_ops): Add read_loadmap.
9453 * linux-low.c (struct target_loadseg): New type.
9454 (struct target_loadmap): New type.
9455 (linux_read_loadmap): New function.
9456 (linux_target_ops): Add linux_read_loadmap.
9457 * server.c (handle_query): Support qXfer:fdpic:read packet.
9458 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
9461 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9463 * win32-low.c: Include <stdint.h>.
9465 2011-07-22 Pedro Alves <pedro@codesourcery.com>
9467 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
9468 to the inferior here.
9469 (i386_remove_aligned_watchpoint): Ditto.
9470 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
9471 fit part of the watchpoint in the debug registers.
9472 (i386_update_inferior_debug_regs): New.
9473 (i386_low_insert_watchpoint): Work on a local mirror of the debug
9474 registers, and only update the inferior on success.
9475 (i386_low_remove_watchpoint): Ditto.
9477 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
9479 * linux-low.c (compare_ints, unique, list_threads, show_process,
9480 linux_core_of_thread): Delete.
9481 (linux_target_ops): Change linux_core_of_thread to
9482 linux_common_core_of_thread.
9483 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
9484 * utils.c (malloc_failure): Change type of argument.
9485 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
9486 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
9487 common/linux-osdata.c, common/ptid.c and common/buffer.c.
9488 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
9489 (IPA_OBJS): Add common-utils-ipa.o.
9490 (ptid_h, linux_osdata_h): New macros.
9491 (server_h): Add common/common-utils.h, common/xml-utils.h,
9492 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
9494 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
9495 ptid.o, buffer.o): New rules.
9496 (linux-low.o): Add common/linux-osdata.h as a dependency.
9497 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
9498 * configure.ac: Add AC_HEADER_DIRENT check.
9499 * config.in: Regenerate.
9500 * configure: Regenerate.
9501 * remote-utils.c (xml_escape_text): Delete.
9502 (buffer_grow, buffer_free, buffer_init, buffer_finish,
9503 buffer_xml_printf): Move to common/buffer.c.
9504 * server.c (main): Remove call to initialize_inferiors.
9505 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
9506 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
9507 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
9508 internal_error, gdb_assert, gdb_assert_fail): Delete.
9509 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
9510 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
9512 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
9513 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
9514 initialize_inferiors): Delete.
9516 2011-07-20 Pedro Alves <pedro@codesourcery.com>
9518 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
9521 2011-05-31 Pedro Alves <pedro@codesourcery.com>
9523 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
9525 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
9527 2011-05-26 Yao Qi <yao@codesourcery.com>
9529 * Makefile.in (thread-db.o): Track dependence to
9530 common/gdb_thread_db.h.
9531 * thread-db.c: include gdb_thread_db.h from right place.
9533 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
9535 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
9536 __FILE__ and __LINE__ to internal_error.
9538 2011-05-13 Doug Evans <dje@google.com>
9540 * thread-db.c (try_thread_db_load_from_sdir): New function.
9541 (try_thread_db_load_from_dir): New function.
9542 (thread_db_load_search): Handle $sdir, ignore $pdir.
9543 Remove trying of system directories if search of
9544 libthread-db-search-path fails, that is now done via $sdir.
9546 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
9548 * server.c (handle_query): Add EnableDisableTracepoints to the list
9549 of supported features.
9550 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
9552 (cmd_qtenable_disable): New.
9553 (cmd_qtstart): Install tracepoints even if disabled.
9554 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
9555 receiving a QTEnable or QTDisable packet.
9556 (gdb_collect): Skip data collection if fast tracepoint is disabled.
9557 (ust_marker_to_static_tracepoint): Do not ignore disabled static
9559 (gdb_probe): Skip data collection if static tracepoint is disabled.
9561 2011-05-10 Doug Evans <dje@google.com>
9563 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
9565 2011-05-04 Doug Evans <dje@google.com>
9567 * linux-low.c (linux_join): Skip process lookup.
9568 * spu-low.c (spu_join): Ditto.
9569 * server.c (join_inferiors_callback): Delete.
9570 (process_serial_event): For 'D' packet (detach) call join_inferior
9573 2011-05-04 Joseph Myers <joseph@codesourcery.com>
9575 * README: Don't mention xscale*-*-linux*.
9576 * configure.srv (xscale*-*-linux*): Don't handle target.
9578 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
9580 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
9582 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
9583 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
9584 (i386_emit_void_call_2): Likewise.
9586 2011-04-26 Yao Qi <yao@codesourcery.com>
9588 * linux-low.c: Move common macros to linux-ptrace.h.
9589 Include linux-ptrace.h.
9590 * Makefile.in (linux_ptrace_h): New.
9591 (linux-low.o): Depends on linux-ptrace.h.
9593 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
9595 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
9596 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
9597 (remote_prepare): New function with most of the TCP code from ...
9598 (remote_open): ... here. Detect PORT here unconditionally. Move also
9599 setting transport_is_reliable.
9600 * server.c (run_once): New variable.
9601 (gdbserver_usage): Document it.
9602 (main): Set run_once for `--once'. Call remote_prepare. Exit after
9603 the first run if RUN_ONCE.
9604 * server.h (run_once, remote_prepare): New declarations.
9606 2011-04-19 Tom Tromey <tromey@redhat.com>
9608 * win32-low.c (handle_load_dll): Remove duplicate "the".
9610 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
9612 Remove support for old Cygwin 1.5 versions.
9613 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
9614 function to avoid warning.
9615 (win32_add_one_solib): Use cygwin_conv_path function to avoid
9618 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
9620 * gdbserver/server.h (Macro _): Define it if not available.
9622 2011-03-14 Michael Snyder <msnyder@vmware.com>
9624 * hostio.c (handle_close): Remove unnecessary null test.
9626 2011-03-10 Joel Brobecker <brobecker@adacore.com>
9628 * Makefile.in (maintainer-clean realclean distclean): Remove
9629 "make ... subdir_do" command.
9631 2011-03-10 Michael Snyder <msnyder@vmware.com>
9633 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
9635 * server.c (handle_v_run): Free alloced buffer on early return.
9637 2011-03-09 Yao Qi <yao@codesourcery.com>
9640 2011-03-04 Yao Qi <yao@codesourcery.com>
9642 * Makefile.in: Remove GNU make feature --directory.
9644 2011-03-05 Yao Qi <yao@codesourcery.com>
9646 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
9647 (subdir_do): New make target. Copied from gdb/Makefile.
9648 (maintainer-clean, realclean, distclean, clean): Call corresponding
9649 make targets in common/Makefile.
9651 2011-02-11 Yao Qi <yao@codesourcery.com>
9653 * configure.ac: Call AC_PROG_RANLIB.
9654 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
9655 * configure: Regenerate.
9657 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
9659 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
9661 2011-03-06 Yao Qi <yao@codesourcery.com>
9663 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
9665 2011-03-05 Yao Qi <yao@codesourcery.com>
9667 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
9668 (subdir_do): New make target. Copied from gdb/Makefile.
9669 (maintainer-clean, realclean, distclean, clean): Call corresponding
9670 make targets in common/Makefile.
9672 2011-03-04 Yao Qi <yao@codesourcery.com>
9674 * Makefile.in: Remove GNU make feature --directory.
9676 2011-03-04 Michael Snyder <msnyder@vmware.com>
9678 * server.c (queue_stop_reply): Call xmalloc not malloc.
9680 2011-03-02 Michael Snyder <msnyder@vmware.com>
9682 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
9684 2011-02-28 Michael Snyder <msnyder@vmware.com>
9686 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
9687 (cmd_qtframe): Ditto.
9688 (cmd_qtbuffer): Ditto.
9689 (cmd_bigqtbuffer): Ditto.
9691 * utils.c (decimal2str): Initialize 'width' to nine, then
9694 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9696 * hostio.c (require_data): Free *data, not data.
9698 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9700 * hostio.c (require_data): Use free, not xfree.
9702 2011-02-27 Michael Snyder <msnyder@vmware.com>
9704 * server.c (handle_query): Discard unused value.
9706 * hostio.c (require_data): Free malloc memory before returning
9709 2011-02-26 Michael Snyder <msnyder@vmware.com>
9711 * linux-low.c (list_threads): Call closedir for dirent.
9713 2011-02-27 Michael Snyder <msnyder@vmware.com>
9715 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
9716 a case statement falls through.
9718 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
9720 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
9723 2011-02-26 Michael Snyder <msnyder@vmware.com>
9725 * utils.c (decimal2str): Eliminate dead code and dead param.
9726 (pulongest): Drop dead param from call to decimal2str.
9729 2011-02-24 Joel Brobecker <brobecker@adacore.com>
9731 Revert the following patch (not approved yet):
9732 2011-02-21 Hui Zhu <teawater@gmail.com>
9733 * tracepoint.c (tp_printf): New function.
9734 (eval_agent_expr): Handle gdb_agent_op_printf.
9736 2011-02-21 Hui Zhu <teawater@gmail.com>
9738 * tracepoint.c (tp_printf): New function.
9739 (eval_agent_expr): Handle gdb_agent_op_printf.
9741 2011-02-18 Tom Tromey <tromey@redhat.com>
9743 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
9744 (tracepoint.o): Likewise.
9745 * tracepoint.c (enum gdb_agent_op): Use ax.def.
9746 (gdb_agent_op_names): Likewise.
9748 2011-02-18 Tom Tromey <tromey@redhat.com>
9750 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
9751 gdb_agent_op_rot>: New constants.
9752 (gdb_agent_op_names): Add pick and roll.
9753 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
9756 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
9758 * aclocal.m4: Regenerated with aclocal-1.11.1.
9760 2011-02-14 Pedro Alves <pedro@codesourcery.com>
9762 * server.c (handle_qxfer_traceframe_info): New.
9763 (qxfer_packets): Register "traceframe-info".
9764 (handle_query): Report support for qXfer:traceframe-info:read+.
9765 * tracepoint.c (match_blocktype): New.
9766 (traceframe_find_block_type): Rename to ...
9767 (traceframe_walk_blocks): ... this. Add callback filter argument,
9769 (traceframe_find_block_type): New, reimplemented on top of
9770 traceframe_walk_blocks.
9771 (build_traceframe_info_xml): New.
9772 (traceframe_read_info): New.
9773 * server.h (traceframe_read_info): Declare.
9775 2011-02-11 Yao Qi <yao@codesourcery.com>
9777 * configure.ac: Call AC_PROG_RANLIB.
9778 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
9779 * configure: Regenerate.
9781 2011-02-07 Pedro Alves <pedro@codesourcery.com>
9783 * server.c (gdb_read_memory): Change return semantics to allow
9785 (handle_search_memory_1): Adjust.
9786 (process_serial_event) <'m' packet>: Handle partial transfers.
9787 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
9789 2011-01-28 Pedro Alves <pedro@codesourcery.com>
9791 * regcache.c (init_register_cache): Initialize
9792 regcache->register_status.
9793 (free_register_cache): Release regcache->register_status.
9794 (regcache_cpy): Copy register_status.
9795 (registers_to_string): Print 'x's for unavailable registers.
9796 (supply_register): Mark the register's status valid or
9797 unavailable, depending on whether a buffer was passed in or not.
9798 (supply_register_zeroed): New.
9799 (supply_regblock): Mark the registers' status valid or
9800 unavailable, depending on whether a buffer was passed in or not.
9801 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
9802 (struct regcache): New `register_status' field.
9803 (supply_register_zeroed): Declare.
9804 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
9805 supply_register_zeroed, rather than passing a NULL buffer to
9807 * tracepoint.c (fetch_traceframe_registers): Update comment.
9809 2011-01-28 Pedro Alves <pedro@codesourcery.com>
9811 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
9814 2011-01-25 Pedro Alves <pedro@codesourcery.com>
9816 * server.h (decode_xfer_write): Change prototype.
9817 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
9818 and don't extract the annex here.
9819 * server.c (decode_xfer_read): Remove `annex' parameter,
9820 and don't extract the annex here.
9822 (struct qxfer): New.
9823 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
9824 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
9825 (handle_qxfer_statictrace): New functions, abstracted out from
9826 handle_query, and made to use the struct qxfer interface.
9827 (handle_threads_qxfer_proper): Rename to ...
9828 (handle_qxfer_threads_proper): ... this.
9829 (handle_threads_qxfer): Rename to ...
9830 (handle_qxfer_threads): ... this. Adjust.
9831 (qxfer_packets): New array.
9832 (handle_qxfer): New function.
9833 (handle_query): Use handle_qxfer.
9835 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
9837 * gdbreplay.c: Shorten lines of >= 80 columns.
9838 * linux-low.c: Ditto.
9839 * linux-ppc-low.c: Ditto.
9840 * linux-s390-low.c: Ditto.
9841 * linux-sparc-low.c: Ditto.
9842 * linux-x86-low.c: Ditto.
9843 * linux-xtensa-low.c: Ditto.
9844 * mem-break.c: Ditto.
9846 * regcache.h: Ditto.
9847 * remote-utils.c: Ditto.
9850 * thread-db.c: Ditto.
9851 * tracepoint.c: Ditto.
9853 * win32-low.h: Ditto.
9855 2011-01-05 Joel Brobecker <brobecker@adacore.com>
9857 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
9860 2011-01-01 Joel Brobecker <brobecker@adacore.com>
9862 * server.c (gdbserver_version): Update copyright year in version
9864 * gdbreplay.c (gdbreplay_version): Ditto.
9866 2010-12-29 Jie Zhang <jie.zhang@analog.com>
9868 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
9869 * linux-bfin-low.c: New file.
9870 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
9871 PT_DATA_ADDR for BFIN targets.
9872 * Makefile.in (SFILES): Add linux-bfin-low.c.
9873 (clean): Remove reg-bfin.c.
9874 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
9875 * README: Mention supported Blackfin targets.
9877 2010-12-23 Mike Frysinger <vapier@gentoo.org>
9879 * .gitignore: New file.
9881 2010-11-16 Mike Frysinger <vapier@gentoo.org>
9883 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
9885 2010-10-22 Jie Zhang <jie@codesourcery.com>
9887 * Makefile.in: Add FLAGS_TO_PASS variable.
9888 (install): Remove dependency of install-only and recursively
9889 invoke make for install-only.
9891 2010-10-04 Doug Evans <dje@google.com>
9893 * Makefile.in (uninstall): Use $(DESTDIR).
9895 2010-09-24 Pedro Alves <pedro@codesourcery.com>
9899 * linux-x86-low.c (compat_siginfo_from_siginfo)
9900 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
9901 si_code is < 0. Check for si_code == SI_TIMER before checking for
9904 2010-09-13 Joel Brobecker <brobecker@adacore.com>
9906 * lynx-i386-low.c: New file.
9907 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
9909 2010-09-13 Joel Brobecker <brobecker@adacore.com>
9911 * lynx-low.c (ptrace_request_to_str): Remove handling for
9912 request values that have been removed in LynxOS 5.x.
9914 2010-09-13 Joel Brobecker <brobecker@adacore.com>
9916 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
9919 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
9921 * configure.ac: Add --enable-inprocess-agent option.
9922 * configure: Rebuilt.
9924 2010-09-06 Yao Qi <yao@codesourcery.com>
9926 * linux-low.c (linux_kill): Remove unused variable.
9927 (linux_stabilize_threads): Likewise.
9928 * server.c (start_inferior): Likewise.
9929 (queue_stop_reply_callback): Likewise.
9930 * tracepoint.c (do_action_at_tracepoint): Likewise.
9932 2010-09-06 Yao Qi <yao@codesourcery.com>
9934 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
9937 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
9939 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
9941 2010-09-06 Pedro Alves <pedro@codesourcery.com>
9943 * Makefile.in (install-only): Replace $IPA_DEPFILES with
9946 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9948 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
9949 gdbserver/lynx-ppc-low.c: New files.
9950 * Makefile.in (lynx_low_h): New variable.
9951 (lynx-low.o, lynx-ppc-low.o): New rules.
9952 * configure.ac: On LynxOS, link with -lnetinet.
9953 * configure.srv: Add handling of powerpc-*-lynxos* targets.
9954 * configure: regenerate.
9956 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9958 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
9959 * configure.ac: Add check for vasprintf and vsnprintf.
9960 * configure, config.in: Regenerate.
9961 * server.h (vasprintf, vsnprintf): Add conditional declarations.
9963 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9965 * gdbreplay.c: Move include of alloca.h up, next to include of
9967 * server.h: Add include of malloc.h.
9968 * mem-break.c: Remove include of malloc.h.
9969 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
9971 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9973 * Makefile.in (memmem.o): Build with -Wno-error.
9975 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9977 * utils.c (xsnprintf): Make non-static.
9978 * server.h: Add xsnprintf declaration.
9979 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
9980 replace calls to snprintf by calls to xsnprintf throughout.
9982 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9984 * configure.ac: Add configure check for alloca.
9985 * configure, config.in: Regenerate.
9986 * server.h: Include alloca.h if it exists.
9987 * gdbreplay.c: Include alloca.h if it exists.
9989 2010-08-28 Pedro Alves <pedro@codesourcery.com>
9991 * linux-low.c (__SIGRTMIN): Define if not already defined.
9992 (linux_create_inferior): Check for __ANDROID__ rather than
9994 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9995 are already deferred.
9996 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9997 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9998 stopped and already has a pending signal to report.
9999 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
10000 a pending signal to report or is moving out of a jump pad.
10001 (linux_init_signals): Check for __ANDROID__ rather than
10004 2010-08-28 Pedro Alves <pedro@codesourcery.com>
10006 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
10007 debug_threads check. Avoid a linear search when not doing debug
10010 2010-08-27 Pedro Alves <pedro@codesourcery.com>
10012 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
10013 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
10014 (struct file_handler) <fd>: Change type to gdb_fildes_t.
10015 (process_event): Change local fd's type to gdb_fildes_t.
10016 (create_file_handler): Adjust prototype.
10017 (delete_file_handler): Adjust prototype.
10018 (handle_file_event): Adjust prototype. Use pfildes.
10019 (create_file_event): Adjsut prototype.
10020 * remote-utils.c (remote_desc, listen_desc): Change type to
10022 * server.h: New gdb_fildes_t typedef.
10023 [USE_WIN32API]: Include winsock2.h.
10024 (delete_file_handler, add_file_handler): Adjust prototypes.
10025 (pfildes): Declare.
10026 * utils.c (pfildes): New.
10028 2010-08-27 Pedro Alves <pedro@codesourcery.com>
10030 * configure.ac (build_warnings): Add -Wno-char-subscripts.
10031 * configure: Regenerate.
10033 2010-08-27 Pedro Alves <pedro@codesourcery.com>
10035 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
10036 (linux_done_accessing_memory): ... this.
10037 (linux_target_ops): Adjust.
10038 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
10039 * nto-low.c (nto_target_ops): Adjust comment.
10040 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
10041 * spu-low.c (spu_target_ops): Adjust comment.
10042 * target.h (target_ops): Rename unprepare_to_access_memory field
10043 to done_accessing_memory.
10044 (unprepare_to_access_memory): Rename to ...
10045 (done_accessing_memory): ... this.
10047 2010-08-26 Pedro Alves <pedro@codesourcery.com>
10049 * linux-low.c (linux_prepare_to_access_memory): New.
10050 (linux_unprepare_to_access_memory): New.
10051 (linux_target_ops): Install them.
10052 * server.c (read_memory): Rename to ...
10053 (gdb_read_memory): ... this. Use
10054 prepare_to_access_memory/prepare_to_access_memory.
10055 (write_memory): Rename to ...
10056 (gdb_write_memory): ... this. Use
10057 prepare_to_access_memory/prepare_to_access_memory.
10058 (handle_search_memory_1): Adjust.
10059 (process_serial_event): Adjust.
10060 * target.h (struct target_ops): New fields
10061 prepare_to_access_memory and unprepare_to_access_memory.
10062 (prepare_to_access_memory, unprepare_to_access_memory): New.
10063 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
10064 prepare_to_access_memory/prepare_to_access_memory.
10065 * nto-low.c (nto_target_ops): Adjust.
10066 * spu-low.c (spu_target_ops): Adjust.
10067 * win32-low.c (win32_target_ops): Adjust.
10069 2010-08-26 Pedro Alves <pedro@codesourcery.com>
10071 * Makefile.in (WARN_CFLAGS): Get it from configure.
10072 (WERROR_CFLAGS): New.
10073 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
10074 * configure.ac: Introduce --enable-werror, which adds -Werror to
10075 the compiler command line. Enabled by default. Disable with
10076 --disable-werror. Add -Wdeclaration-after-statement
10077 Wpointer-arith and -Wformat-nonliteral to warning flags.
10078 * configure: Regenerate.
10080 2010-08-26 Pedro Alves <pedro@codesourcery.com>
10082 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
10084 2010-08-26 Pedro Alves <pedro@codesourcery.com>
10086 * gdbreplay.c (remote_error): New.
10088 (expect): Use gdbchar. Check for error reading from GDB.
10089 Clarify sync error output.
10090 (play): Check for errors writing to GDB.
10091 * linux-low.c (sigchld_handler): Really ignore `write' errors.
10092 * remote-utils.c (getpkt): Check for errors writing to the remote
10095 2010-08-25 Pedro Alves <pedro@codesourcery.com>
10097 * linux-low.c (linux_wait_1): Move non-debugging code out of
10098 `debug_threads' control.
10100 2010-08-25 Pedro Alves <pedro@codesourcery.com>
10102 * linux-low.c (linux_wait_1): Don't set last_status here.
10103 * server.c (push_event, queue_stop_reply_callback): Assert we're
10104 not pushing a TARGET_WAITKIND_IGNORE event.
10105 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
10106 (myresume, handle_target_event): Set the thread's last_resume_kind
10107 and last_status from the target returned status.
10109 2010-08-25 Pedro Alves <pedro@codesourcery.com>
10113 * linux-x86-low.c (update_debug_registers_callback): New.
10114 (i386_dr_low_set_addr): Use it.
10115 (i386_dr_low_get_addr): New.
10116 (i386_dr_low_set_control): Use update_debug_registers_callback.
10117 (i386_dr_low_get_control): New.
10118 (i386_dr_low_get_status): Adjust.
10119 * linux-low.c (linux_stop_lwp): New.
10120 * linux-low.h (linux_stop_lwp): Declare.
10122 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
10123 argument instead of a i386_debug_reg_state.
10124 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
10125 a i386_debug_reg_state.
10126 (i386_insert_aligned_watchpoint): Adjust.
10127 (i386_remove_aligned_watchpoint): Adjust.
10128 (i386_low_stopped_data_address): Read the debug registers from the
10129 inferior instead of from the mirrors.
10130 * i386-low.h (struct i386_debug_reg_state): Extend comment.
10131 (i386_dr_low_get_addr): Declare.
10132 (i386_dr_low_get_control): Declare.
10133 (i386_dr_low_get_status): Change prototype.
10135 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
10136 (i386_dr_low_get_addr): New.
10137 (i386_dr_low_get_control): New.
10138 (i386_dr_low_get_status): Adjust prototype. Return
10140 (i386_initial_stuff): Clear dr_status_mirror and
10142 (i386_get_thread_context): Adjust.
10143 (i386_set_thread_context): Adjust.
10144 (i386_thread_added): Adjust.
10146 2010-08-24 Pedro Alves <pedro@codesourcery.com>
10148 * linux-low.h (linux_thread_area): Delete declaration.
10150 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
10152 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
10153 after its termination.
10155 2010-08-09 Pedro Alves <pedro@codesourcery.com>
10157 * linux-low.c (gdb_wants_lwp_stopped): Delete.
10158 (gdb_wants_all_stopped): Delete.
10159 (linux_wait_1): Don't call them.
10160 * server.c (handle_v_cont): Tag all threads as want-stopped.
10161 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
10162 stopped as "client-wants-stopped".
10164 2010-07-31 Pedro Alves <pedro@codesourcery.com>
10166 * Makefile.in (signals_h): New.
10167 (server_h): Depend on it.
10168 (server.o): Don't depend on $(signals_def).
10169 (signals.o): Depend on $(signals_def).
10171 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
10173 * Makefile.in (signals_def): New.
10174 (server_h): Append include/gdb/signals.h and signals_def.
10175 (server.o): Append signals_def.
10177 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
10179 * server.c (handle_target_event): Use target_signal_to_host for
10180 resume_info.sig initialization.
10181 * target.h (struct thread_resume) <sig>: New comment.
10183 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
10185 * server.c (handle_query): strcpy() the returned string from paddress()
10186 instead of sprintf().
10187 * utils.c (paddress): Return phex_nz().
10189 2010-07-07 Joel Brobecker <brobecker@adacore.com>
10191 * server.c (handle_v_cont): Call mourn_inferior if process
10193 (myresume): Likewise.
10195 2010-07-01 Pedro Alves <pedro@codesourcery.com>
10197 Static tracepoints, and integration with UST.
10199 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
10200 * mem-break.c (uninsert_all_breakpoints)
10201 (reinsert_all_breakpoints): New.
10202 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
10203 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
10204 (gdb_agent_ust_loaded, helper_thread_id)
10205 (gdb_agent_helper_thread_id): New macros.
10206 (struct ipa_sym_addresses): Add addr_ust_loaded,
10207 addr_helper_thread_id, addr_cmd_buf.
10208 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
10209 (in_process_agent_loaded_ust): New.
10210 (write_e_ust_not_loaded): New.
10211 (maybe_write_ipa_ust_not_loaded): New.
10212 (struct collect_static_trace_data_action): New.
10213 (enum tracepoint_type) <static_tracepoint>: New.
10214 (struct tracepoint) <handle>: Mention static tracepoints.
10215 (struct static_tracepoint_ctx): New.
10216 (CMD_BUF_SIZE): New.
10217 (add_tracepoint_action): Handle static tracepoint actions.
10218 (unprobe_marker_at): New.
10219 (clear_installed_tracepoints): Handle static tracepoints.
10220 (cmd_qtdp): Handle static tracepoints.
10221 (probe_marker_at): New.
10222 (cmd_qtstart): Handle static tracepoints.
10223 (response_tracepoint): Handle static tracepoints.
10224 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
10225 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
10226 (get_context_regcache): Handle static tracepoints.
10227 (do_action_at_tracepoint): Handle static tracepoint actions.
10228 (traceframe_find_block_type): Handle static trace data blocks.
10229 (traceframe_read_sdata): New.
10230 (download_tracepoints): Download static tracepoint actions.
10231 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
10232 (GDB_PROBE_NAME): New.
10234 (GET_UST_SYM): New.
10237 (ust_marker_to_static_tracepoint): New.
10239 (collect_ust_data_at_tracepoint): New.
10240 (gdb_ust_probe): New.
10241 (UNIX_PATH_MAX, SOCK_DIR): New.
10242 (gdb_ust_connect_sync_socket): New.
10243 (resume_thread, stop_thread): New.
10244 (run_inferior_command): New.
10245 (init_named_socket): New.
10246 (gdb_ust_socket_init): New.
10247 (cstr_to_hexstr): New.
10249 (first_marker, next_marker): New.
10250 (response_ust_marker): New.
10251 (cmd_qtfstm, cmd_qtsstm): New.
10252 (unprobe_marker_at, probe_marker_at): New.
10253 (cmd_qtstmat, gdb_ust_thread): New.
10254 (gdb_ust_init): New.
10255 (initialize_tracepoint_ftlib): Call gdb_ust_init.
10256 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
10257 (ST_REGENTRY): New.
10258 (x86_64_st_collect_regmap): New.
10259 (X86_64_NUM_ST_COLLECT_GREGS): New.
10260 (AMD64_RIP_REGNUM): New.
10261 (supply_static_tracepoint_registers): New.
10262 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
10263 (ST_REGENTRY): New.
10264 (i386_st_collect_regmap): New.
10265 (i386_NUM_ST_COLLECT_GREGS): New.
10266 (supply_static_tracepoint_registers): New.
10267 * server.c (handle_query): Handle qXfer:statictrace:read.
10268 <qSupported>: Report support for StaticTracepoints, and
10269 qXfer:statictrace:read features.
10270 * server.h (traceframe_read_sdata)
10271 (supply_static_tracepoint_registers): Declare.
10272 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
10273 (unpack_varlen_hex): Include in IPA build.
10274 * Makefile.in (ustlibs, ustinc): New.
10275 (IPA_OBJS): Add remote-utils-ipa.o.
10276 ($(IPA_LIB)): Link -ldl and -lpthread.
10278 (IPAGENT_CFLAGS): Add UST_CFLAGS.
10279 * config.in, configure: Regenerate.
10281 2010-06-20 Ian Lance Taylor <iant@google.com>
10282 Pedro Alves <pedro@codesourcery.com>
10284 * linux-x86-low.c (always_true): Delete.
10285 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
10286 trying to fool the compiler with always_true.
10288 2010-06-20 Pedro Alves <pedro@codesourcery.com>
10290 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
10291 conditions in gdbserver.
10293 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
10295 * spu-low.c (spu_read_memory): Wrap around local store limit.
10296 (spu_write_memory): Likewise.
10298 2010-06-15 Pedro Alves <pedro@codesourcery.com>
10300 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
10301 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
10303 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
10305 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
10306 uses with LONGEST uses.
10308 2010-06-14 Stan Shebs <stan@codesourcery.com>
10309 Pedro Alves <pedro@codesourcery.com>
10313 * linux-x86-low.c: Include limits.h.
10315 (always_true): New.
10318 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
10319 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
10320 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
10321 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
10322 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
10323 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
10324 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
10325 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
10326 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
10327 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
10328 (amd64_emit_void_call_2): New.
10329 (amd64_emit_ops): New.
10330 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
10331 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
10332 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
10333 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
10334 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
10335 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
10336 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
10337 (i386_emit_call, i386_emit_reg, i386_emit_pop)
10338 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
10339 (i386_emit_stack_adjust, i386_emit_int_call_1)
10340 (i386_emit_void_call_2): New.
10341 (i386_emit_ops): New.
10342 (x86_emit_ops): New.
10343 (the_low_target): Install x86_emit_ops.
10344 * server.h (struct emit_ops): New.
10345 (get_raw_reg_func_addr): Declare.
10346 (current_insn_ptr, emit_error): Declare.
10347 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
10348 (set_trace_state_variable_value): New defines.
10349 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
10350 addr_get_trace_state_variable_value and
10351 addr_set_trace_state_variable_value.
10352 (symbol_list): New fields for get_raw_reg,
10353 get_trace_state_variable_value and set_trace_state_variable_value.
10354 (condfn): New typedef.
10355 (struct tracepoint): New field `compiled_cond'.
10356 (do_action_at_tracepoint): Clear compiled_cond.
10357 (get_trace_state_variable_value, set_trace_state_variable_value):
10359 (condition_true_at_tracepoint): If there's a compiled condition,
10361 (current_insn_ptr, emit_error): New globals.
10362 (struct bytecode_address): New.
10363 (get_raw_reg_func_addr): New.
10364 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
10365 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
10366 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
10367 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
10368 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
10369 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
10370 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
10371 (compile_tracepoint_condition, compile_bytecodes): New.
10372 * target.h (emit_ops): Forward declare.
10373 (struct target_ops): New field emit_ops.
10374 (target_emit_ops): New.
10375 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
10376 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
10377 * linux-low.c (linux_emit_ops): New.
10378 (linux_target_ops): Install it.
10379 * linux-low.h (struct linux_target_ops): New field emit_ops.
10381 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
10383 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
10384 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
10386 2010-06-01 Pedro Alves <pedro@codesourcery.com>
10387 Stan Shebs <stan@codesourcery.com>
10389 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
10390 (all): Depend on $(extra_libraries).
10391 (install-only): Install the IPA.
10392 (IPA_OBJS, IPA_LIB): New.
10393 (clean): Remove the IPA lib.
10394 (IPAGENT_CFLAGS): New.
10395 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
10396 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
10397 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
10398 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
10399 * configure.ac: Check for atomic builtins support in the compiler.
10400 (IPA_DEPFILES, extra_libraries): Define.
10401 * configure.srv (ipa_obj): Add description.
10402 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
10403 (i[34567]86-*-linux*): Set ipa_obj.
10404 (x86_64-*-linux*): Set ipa_obj.
10405 * linux-low.c (stabilizing_threads): New.
10406 (supports_fast_tracepoints): New.
10407 (linux_detach): Stabilize threads before detaching.
10408 (handle_tracepoints): Handle internal tracing breakpoints. Assert
10409 the lwp is either not stabilizing, or is moving out of a jump pad.
10410 (linux_fast_tracepoint_collecting): New.
10411 (maybe_move_out_of_jump_pad): New.
10412 (enqueue_one_deferred_signal): New.
10413 (dequeue_one_deferred_signal): New.
10414 (linux_wait_for_event_1): If moving out of a jump pad, defer
10415 pending signals to later.
10416 (linux_stabilize_threads): New.
10417 (linux_wait_1): Check if threads need moving out of jump pads, and
10419 (stuck_in_jump_pad_callback): New.
10420 (move_out_of_jump_pad_callback): New.
10421 (lwp_running): New.
10422 (linux_resume_one_lwp): Handle moving out of jump pads.
10423 (linux_set_resume_request): Dequeue deferred signals.
10424 (need_step_over_p): Also step over fast tracepoint jumps.
10425 (start_step_over): Also uninsert fast tracepoint jumps.
10426 (finish_step_over): Also reinsert fast tracepoint jumps.
10427 (linux_install_fast_tracepoint_jump): New.
10428 (linux_target_ops): Install linux_stabilize_threads and
10429 linux_install_fast_tracepoint_jump_pad.
10430 * linux-low.h (linux_target_ops) <get_thread_area,
10431 install_fast_tracepoint_jump_pad>: New fields.
10432 (struct lwp_info) <collecting_fast_tracepoint,
10433 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
10434 (linux_get_thread_area): Declare.
10435 * linux-x86-low.c (jump_insn): New.
10436 (x86_get_thread_area): New.
10437 (append_insns): New.
10438 (push_opcode): New.
10439 (amd64_install_fast_tracepoint_jump_pad): New.
10440 (i386_install_fast_tracepoint_jump_pad): New.
10441 (x86_install_fast_tracepoint_jump_pad): New.
10442 (the_low_target): Install x86_get_thread_area and
10443 x86_install_fast_tracepoint_jump_pad.
10444 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
10445 (struct fast_tracepoint_jump): New.
10446 (fast_tracepoint_jump_insn): New.
10447 (fast_tracepoint_jump_shadow): New.
10448 (find_fast_tracepoint_jump_at): New.
10449 (fast_tracepoint_jump_here): New.
10450 (delete_fast_tracepoint_jump): New.
10451 (set_fast_tracepoint_jump): New.
10452 (uninsert_fast_tracepoint_jumps_at): New.
10453 (reinsert_fast_tracepoint_jumps_at): New.
10454 (set_breakpoint_at): Use write_inferior_memory.
10455 (uninsert_raw_breakpoint): Use write_inferior_memory.
10456 (check_mem_read): Mask out fast tracepoint jumps.
10457 (check_mem_write): Mask out fast tracepoint jumps.
10458 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
10459 (set_fast_tracepoint_jump): Declare.
10460 (delete_fast_tracepoint_jump)
10461 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
10462 (reinsert_fast_tracepoint_jumps_at): Declare.
10463 * regcache.c: Don't compile many functions when building the
10464 in-process agent library.
10465 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
10466 the register buffer in the heap.
10467 (free_register_cache): If the register buffer isn't owned by the
10468 regcache, don't free it.
10469 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
10470 pre-existing register caches.
10471 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
10473 (convert_ascii_to_int): : Constify `from' parameter type.
10474 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
10475 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
10476 the needed buffer in-place.
10477 (relocate_instruction): New.
10478 * server.c (handle_query) <qSymbols>: If the target supports
10479 tracepoints, give it a chance of looking up symbols. Report
10480 support for fast tracepoints.
10481 (handle_status): Stabilize threads.
10482 (process_serial_event): Adjust.
10483 * server.h (struct fast_tracepoint_jump): Forward declare.
10484 (struct process_info) <fast_tracepoint_jumps>: New field.
10485 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
10486 (decode_X_packet, decode_M_packet): Adjust.
10487 (relocate_instruction): Declare.
10488 (in_process_agent_loaded): Declare.
10489 (tracepoint_look_up_symbols): Declare.
10490 (struct fast_tpoint_collect_status): Declare.
10491 (fast_tracepoint_collecting): Declare.
10492 (force_unlock_trace_buffer): Declare.
10493 (handle_tracepoint_bkpts): Declare.
10494 (initialize_low_tracepoint)
10495 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
10496 * target.h (struct target_ops) <stabilize_threads,
10497 install_fast_tracepoint_jump_pad>: New fields.
10498 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
10499 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
10500 [HAVE_STDINT_H]: Include stdint.h.
10501 (trace_debug_1): Rename to ...
10502 (trace_vdebug): ... this.
10503 (trace_debug): Rename to ...
10504 (trace_debug_1): ... this. Add `level' parameter.
10505 (trace_debug): New.
10506 (ATTR_USED, ATTR_NOINLINE): New.
10507 (IP_AGENT_EXPORT): New.
10508 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
10509 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
10510 (about_to_request_buffer_space, trace_buffer_is_full)
10511 (stopping_tracepoint, expr_eval_result, error_tracepoint)
10512 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
10513 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
10514 (traceframe_write_count, traceframes_created)
10515 (trace_state_variables)
10516 New renaming defines.
10517 (struct ipa_sym_addresses): New.
10518 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
10519 (symbol_list): New.
10520 (ipa_sym_addrs): New.
10521 (all_tracepoint_symbols_looked_up): New.
10522 (in_process_agent_loaded): New.
10523 (write_e_ipa_not_loaded): New.
10524 (maybe_write_ipa_not_loaded): New.
10525 (tracepoint_look_up_symbols): New.
10526 (debug_threads) [IN_PROCESS_AGENT]: New.
10527 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
10528 (UNKNOWN_SIDE_EFFECTS): New.
10529 (stop_tracing): New.
10530 (flush_trace_buffer): New.
10531 (stop_tracing_bkpt): New.
10532 (flush_trace_buffer_bkpt): New.
10533 (read_inferior_integer): New.
10534 (read_inferior_uinteger): New.
10535 (read_inferior_data_pointer): New.
10536 (write_inferior_data_pointer): New.
10537 (write_inferior_integer): New.
10538 (write_inferior_uinteger): New.
10539 (struct collect_static_trace_data_action): Delete.
10540 (enum tracepoint_type): New.
10541 (struct tracepoint) <type>: New field `type'.
10542 <actions_str, step_actions, step_actions_str>: Only include in
10544 <orig_size, obj_addr_on_target, adjusted_insn_addr>
10545 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
10546 (tracepoints): Use IP_AGENT_EXPORT.
10547 (last_tracepoint): Don't include in the IPA.
10548 (stopping_tracepoint): Use IP_AGENT_EXPORT.
10549 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
10550 (alloced_trace_state_variables): New.
10551 (trace_state_variables): Use IP_AGENT_EXPORT.
10552 (traceframe_t): Delete unused variable.
10553 (circular_trace_buffer): Don't include in the IPA.
10554 (trace_buffer_start): Delete.
10555 (struct trace_buffer_control): New.
10556 (trace_buffer_free): Delete.
10557 (struct ipa_trace_buffer_control): New.
10558 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
10559 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
10561 (trace_buffer_ctrl): New.
10562 (TRACE_BUFFER_CTRL_CURR): New.
10563 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
10564 Reimplement as macros.
10565 (trace_buffer_wrap): Delete.
10566 (traceframe_write_count, traceframe_read_count)
10567 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
10568 (struct tracepoint_hit_ctx) <type>: New field.
10569 (struct fast_tracepoint_ctx): New.
10570 (memory_barrier): New.
10572 (record_tracepoint_error): Update atomically in the IPA.
10573 (clear_inferior_trace_buffer): New.
10574 (about_to_request_buffer_space): New.
10575 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
10576 updating the same buffer.
10577 (add_tracepoint): Default the tracepoint's type to trap
10578 tracepoint, and orig_size to -1.
10579 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
10580 internal variables.
10581 (create_trace_state_variable): New parameter `gdb'. Handle it.
10582 (clear_installed_tracepoints): Clear fast tracepoint jumps.
10583 (cmd_qtdp): Handle fast tracepoints.
10584 (cmd_qtdv): Adjust.
10585 (max_jump_pad_size): New.
10586 (gdb_jump_pad_head): New.
10587 (get_jump_space_head): New.
10588 (claim_jump_space): New.
10589 (sort_tracepoints): New.
10590 (MAX_JUMP_SIZE): New.
10591 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
10593 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
10594 support. Upload fast traceframes, and delete internal IPA
10596 (stop_tracing_handler): New.
10597 (flush_trace_buffer_handler): New.
10598 (cmd_qtstop): Upload fast tracepoints.
10599 (response_tracepoint): Handle fast tracepoints.
10600 (tracepoint_finished_step): Upload fast traceframes. Set the
10601 tracepoint hit context's tracepoint type.
10602 (handle_tracepoint_bkpts): New.
10603 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
10604 type. Add comment about fast tracepoints.
10605 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
10606 non-existing action_str field.
10607 (get_context_regcache): Handle fast tracepoints.
10608 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
10610 (fast_tracepoint_from_jump_pad_address): New.
10611 (fast_tracepoint_from_ipa_tpoint_address): New.
10612 (collecting_t): New.
10613 (force_unlock_trace_buffer): New.
10614 (fast_tracepoint_collecting): New.
10616 (gdb_collect): New.
10617 (write_inferior_data_ptr): New.
10618 (target_tp_heap): New.
10619 (target_malloc): New.
10620 (download_agent_expr): New.
10622 (download_tracepoints): New.
10623 (download_trace_state_variables): New.
10624 (upload_fast_traceframes): New.
10625 (IPA_FIRST_TRACEFRAME): New.
10626 (IPA_NEXT_TRACEFRAME_1): New.
10627 (IPA_NEXT_TRACEFRAME): New.
10628 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
10629 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
10630 (gdb_jump_pad_buffer_end): New.
10631 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
10632 (initialize_tracepoint): Adjust.
10633 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
10634 buffer. Initialize the low module.
10635 * utils.c (PREFIX, TOOLNAME): New.
10636 (malloc_failure): Use PREFIX.
10637 (error): In the IPA, an error causes an exit.
10638 (fatal, warning): Use PREFIX.
10639 (internal_error): Use TOOLNAME.
10640 (NUMCELLS): Increase to 10.
10641 * configure, config.in: Regenerate.
10643 2010-06-01 Pedro Alves <pedro@codesourcery.com>
10645 * server.c (handle_query) <qSupported>: Do two passes over the
10646 qSupported string to avoid nesting strtok.
10648 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
10650 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
10652 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
10653 -Wl,--dynamic-list.
10654 * configure: Regenerate.
10655 * proc-service.list: New.
10657 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
10659 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
10662 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
10664 * gdbreplay.c (remote_open): Check error return from socket() call by
10665 its equality to -1 not by it being negative.
10666 * remote-utils.c (remote_open): Likewise.
10668 2010-05-23 Pedro Alves <pedro@codesourcery.com>
10670 * config.h: Regenerate.
10672 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
10674 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
10675 doesn't provide PTRACE_GET_THREAD_AREA.
10677 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
10679 * linux-m68k-low.c: Include <asm/ptrace.h>
10680 (ps_get_thread_area): Implement.
10682 2010-05-03 Doug Evans <dje@google.com>
10684 * event-loop.c (struct callback_event): New struct.
10685 (callback_list): New global.
10686 (append_callback_event, delete_callback_event): New functions.
10687 (process_callback): New function.
10688 (start_event_loop): Call it.
10689 * remote-utils.c (NOT_SCHEDULED): Define.
10690 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
10691 moved out of readchar.
10692 (readchar): Rewrite. Call reschedule before returning.
10693 (reset_readchar): New function.
10694 (remote_close): Call it.
10695 (process_remaining, reschedule): New functions.
10696 * server.h (callback_handler_func): New typedef.
10697 (append_callback_event, delete_callback_event): Declare.
10699 2010-05-03 Pedro Alves <pedro@codesourcery.com>
10701 * proc-service.c (ps_pglobal_lookup): Use
10702 thread_db_look_up_one_symbol.
10703 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
10704 parameter. Use it instead of all_symbols_looked_up.
10705 * server.h (struct process_info) <all_symbols_looked_up>: Delete
10707 (all_symbols_looked_up): Don't declare.
10708 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
10709 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
10711 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
10712 Set all_symbols_looked_up here.
10713 (thread_db_look_up_one_symbol): New.
10714 (thread_db_get_tls_address): Adjust.
10715 (thread_db_load_search, try_thread_db_load_1): Always allocate the
10716 thread_db object on the heap, and tentatively set it in the
10718 (thread_db_init): Don't set all_symbols_looked_up here.
10719 * linux-low.h (thread_db_look_up_one_symbol): Declare.
10721 2010-05-03 Pedro Alves <pedro@codesourcery.com>
10723 * linux-low.c (linux_kill, linux_detach): Adjust.
10724 (status_pending_p_callback): Remove redundant statement. Check
10725 for !TARGET_WAITIKIND_IGNORE, instead of
10726 TARGET_WAITKIND_STOPPED.
10727 (handle_tracepoints): Make sure LWP is locked. Adjust.
10728 (linux_wait_for_event_1): Adjust.
10729 (linux_cancel_breakpoints): New.
10730 (unsuspend_one_lwp): New.
10731 (unsuspend_all_lwps): New.
10732 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
10733 (send_sigstop_callback): Change return type to int, add new
10734 `except' parameter and handle it.
10735 (suspend_and_send_sigstop_callback): New.
10736 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
10737 pass them down. If SUSPEND, also increment the lwp's suspend
10739 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
10740 (need_step_over_p): Don't consider suspended LWPs.
10741 (start_step_over): Adjust.
10742 (proceed_one_lwp): Change return type to int, add new `except'
10743 parameter and handle it.
10744 (unsuspend_and_proceed_one_lwp): New.
10745 (proceed_all_lwps): Use find_inferior instead of
10747 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
10748 also decrement the suspend count of LWPs. Pass `except' down,
10749 instead of hacking its suspend count.
10750 (linux_pause_all): Add `freeze' parameter. Adjust.
10751 (linux_unpause_all): New.
10752 (linux_target_ops): Install linux_unpause_all.
10753 * server.c (handle_status): Adjust.
10754 * target.h (struct target_ops): New fields `unpause_all' and
10755 `cancel_breakpoints'. Add new parameter to `pause_all'.
10756 (pause_all): Add new `freeze' parameter.
10757 (unpause_all): New.
10758 (cancel_breakpoints): New.
10759 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
10760 cancel breakpoints.
10761 (cmd_qtstart): Pause threads.
10762 (stop_tracing): Pause threads, and cancel breakpoints.
10763 * win32-low.c (win32_target_ops): Adjust.
10765 2010-05-03 Pedro Alves <pedro@codesourcery.com>
10767 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
10768 the inferior right away from here...
10769 (linux_wait_1): ... to here, and adjust to check the thread's
10770 last_resume_kind instead of the lwp's step or stop_expected flags.
10772 2010-05-02 Pedro Alves <pedro@codesourcery.com>
10774 * README: Use consistent `GDB' and `GDBserver' spellings.
10776 2010-05-02 Pedro Alves <pedro@codesourcery.com>
10778 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
10779 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
10780 (linux_detach_one_lwp): Assume the lwp is stopped.
10781 (any_thread_of): Delete.
10782 (linux_detach): Stop all lwps here. Don't blindly delete all
10784 (delete_lwp_callback): New.
10785 (linux_mourn): Delete all lwps of the process that is gone.
10786 (linux_wait_1): Don't delete the last lwp of the process here.
10787 * mem-break.h (mark_breakpoints_out): Declare.
10788 * mem-break.c (mark_breakpoints_out): New.
10789 (free_all_breakpoints): Use it.
10790 * server.c (handle_target_event): If the process is gone, mark
10792 * thread-db.c (struct thread_db) <create_bp>: New field.
10793 (thread_db_enable_reporting): Fix prototype. Store a thread event
10794 breakpoint reference in the thread_db struct.
10795 (thread_db_load_search): Clear the thread_db object.
10796 (try_thread_db_load_1): Ditto.
10797 (switch_to_process): New.
10798 (disable_thread_event_reporting): Use it.
10799 (remove_thread_event_breakpoints): New.
10800 (thread_db_detach, thread_db_mourn): Use it.
10802 2010-05-01 Pedro Alves <pedro@codesourcery.com>
10804 * linux-low.c (linux_enable_event_reporting): New.
10805 (linux_wait_for_event_1, handle_extended_wait): Use it.
10807 2010-04-30 Pedro Alves <pedro@codesourcery.com>
10809 * linux-low.c (linux_kill_one_lwp, linux_kill)
10810 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
10811 (send_sigstop): Take an lwp_info as parameter instead. Queue a
10812 SIGSTOP even if the LWP is stopped.
10813 (send_sigstop_callback): New.
10814 (stop_all_lwps): Use send_sigstop_callback instead.
10815 (linux_resume_one_thread): Adjust.
10816 (proceed_one_lwp): Still proceed an LWP that the client has
10817 requested to stop, if we haven't reported it as stopped yet. Make
10818 sure that LWPs the client want stopped, have a pending SIGSTOP.
10820 2010-04-26 Doug Evans <dje@google.com>
10822 * server.c (handle_general_set): Make static.
10824 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
10825 Print received char after testing for error/eof instead of before.
10826 (input_interrupt): Tweak comment.
10828 2010-04-23 Doug Evans <dje@google.com>
10830 * server.c (start_inferior): Print inferior argv if --debug.
10832 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
10834 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
10835 * nto-x86-low.c: Include server.h
10837 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
10839 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
10840 be consistent with other sources of this directory.
10841 (init_registers_amd64): Correct name of source file of this function
10844 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
10846 * configure.srv (x86_64-*-mingw*): New configuration for Windows
10847 64-bit executables.
10849 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
10851 * win32-i386-low.c: Add 64-bit support.
10852 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
10853 (init_registers_amd64): Declare.
10854 (mappings): Add 64-bit version of array.
10855 (init_windows_x86): New function.
10856 (the_low_target): Change init_arch field to init_windows_x86.
10858 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
10860 * win32-low.c: Adapt to support also 64-bit architecture.
10861 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
10862 (get_image_name): Use SIZE_T type for local variable `done'.
10863 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
10864 (toolhelp_get_dll_name): Idem.
10865 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
10866 Use uintptr_t typecast to avoid warning.
10867 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
10868 (handle_exception): Use phex_nz to avoid warning.
10869 (win32_wait): Remove unused local variable `process'.
10871 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
10873 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
10876 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
10878 * configure.ac: Use `ws2_32' library for srv_mingw.
10879 * configure: Regenerate.
10880 * gdbreplay.c: Include winsock2.h instead of winsock.h.
10881 * remote-utils.c: Likewise.
10883 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
10885 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
10886 if __x86_64__ is defined.
10888 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
10890 * configure: Regenerate.
10892 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
10894 * server.c (handle_query): Handle 'qGetTIBAddr' query.
10895 * target.h (target_ops): New get_tib_address field.
10896 * win32-low.h (win32_thread_info): Add thread_local_base field.
10897 * win32-low.c (child_add_thread): Add tlb argument.
10898 Set thread_local_base field to TLB.
10899 (get_child_debug_event): Adapt to child_add_thread change.
10900 (win32_get_tib_address): New function.
10901 (win32_target_ops): Set get_tib_address field to
10902 win32_get_tib_address.
10903 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
10905 2010-04-12 Pedro Alves <pedro@codesourcery.com>
10907 * linux-low.c (linux_mourn): Also remove the process.
10908 * server.c (handle_target_event): Don't remove the process here.
10909 * nto-low.c (nto_mourn): New.
10910 (nto_target_ops): Install it.
10911 * spu-low.c (spu_mourn): New.
10912 (spu_target_ops): Install it.
10913 * win32-low.c (win32_mourn): New.
10914 (win32_target_ops): Install it.
10916 2010-04-12 Pedro Alves <pedro@codesourcery.com>
10918 * server.h (buffer_xml_printf): Remove redundant `;'.
10920 2010-04-12 Pedro Alves <pedro@codesourcery.com>
10922 * regcache.c (set_register_cache): Invalidate regcaches before
10923 changing the register cache layout.
10924 (regcache_invalidate_one): Allow a NULL regcache.
10925 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
10926 regcaches before changing the register cache layout or the target
10929 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
10931 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
10932 variable warning on Linux/x86-64.
10934 2010-04-11 Pedro Alves <pedro@codesourcery.com>
10936 GDBserver disconnected tracing support.
10938 * linux-low.c (linux_remove_process): Delete.
10939 (add_lwp): Don't set last_resume_kind here.
10940 (linux_kill): Use `mourn'.
10941 (linux_detach): Use `thread_db_detach', and `mourn'.
10942 (linux_mourn): New.
10943 (linux_attach_lwp_1): Adjust comment.
10944 (linux_attach): last_resume_kind moved the thread_info; adjust.
10945 (status_pending_p_callback): Adjust.
10946 (linux_wait_for_event_1): Adjust.
10947 (count_events_callback, select_singlestep_lwp_callback)
10948 (select_event_lwp_callback, cancel_breakpoints_callback)
10949 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
10950 (proceed_one_lwp): Adjust.
10951 (linux_async): Add debug output.
10952 (linux_thread_stopped): New.
10953 (linux_pause_all): New.
10954 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
10956 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
10957 (thread_db_free): Delete declaration.
10958 (thread_db_detach, thread_db_mourn): Declare.
10959 * thread-db.c (thread_db_init): Use thread_db_mourn.
10960 (thread_db_free): Delete, split in two.
10961 (disable_thread_event_reporting): New.
10962 (thread_db_detach): New.
10963 (thread_db_mourn): New.
10965 * server.h (struct thread_info) <last_resume_kind>: New field.
10966 <attached>: Add comment.
10967 <gdb_detached>: New field.
10968 (handler_func): Change return type to int.
10969 (handle_serial_event, handle_target_event): Ditto.
10970 (gdb_connected): Declare.
10972 (disconnected_tracing): Declare.
10973 (stop_tracing): Declare.
10975 * server.c (handle_query) <qSupported>: Report support for
10976 disconnected tracing.
10977 (queue_stop_reply_callback): Account for running threads.
10978 (gdb_wants_thread_stopped): New.
10979 (gdb_wants_all_threads_stopped): New.
10980 (gdb_reattached_process): New.
10981 (handle_status): Clear the `gdb_detached' flag of all processes.
10982 In all-stop, stop all threads.
10983 (main): Be sure to leave tfind mode. Handle disconnected tracing.
10984 (process_serial_event): If the remote connection breaks, or if an
10985 exit was forced with "monitor exit", force an event loop exit.
10986 Handle disconnected tracing on detach.
10987 (handle_serial_event): Adjust.
10988 (handle_target_event): If GDB isn't connected, forward events back
10989 to the inferior, unless the last process exited, in which case,
10990 exit gdbserver. Adjust interface.
10992 * remote-utils.c (remote_open): Don't block in accept. Instead
10993 register an event loop source on the listen socket file
10994 descriptor. Refactor bits into ...
10995 (listen_desc): ... this new global.
10996 (gdb_connected): ... this new function.
10997 (enable_async_notification): ... this new function.
10998 (handle_accept_event): ... this new function.
10999 (remote_close): Clear remote_desc.
11001 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
11003 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
11005 (mourn_inferior): Define.
11006 (target_process_qsupported): Avoid the dangling else problem.
11007 (thread_stopped): Define.
11008 (pause_all): Define.
11009 (target_waitstatus_to_string): Declare.
11010 * target.c (target_waitstatus_to_string): New.
11012 * tracepoint.c (tracing): Make extern.
11013 (disconnected_tracing): New.
11014 (stop_tracing): Make extern. Handle tracing stops due to GDB
11016 (cmd_qtdisconnected): New.
11017 (cmd_qtstatus): Report disconnected tracing status in trace reply.
11018 (handle_tracepoint_general_set): Handle QTDisconnected.
11020 * event-loop.c (event_handler_func): Change return type to int.
11021 (process_event): Bail out if the event handler wants the event
11023 (handle_file_event): Ditto.
11024 (start_event_loop): Bail out if the event handler wants the event
11027 * nto-low.c (nto_target_ops): Adjust.
11028 * spu-low.c (spu_wait): Don't remove the process here.
11029 (spu_target_ops): Adjust.
11030 * win32-low.c (win32_wait): Don't remove the process here.
11031 (win32_target_ops): Adjust.
11033 2010-04-11 Pedro Alves <pedro@codesourcery.com>
11035 * regcache.c (realloc_register_cache): Invalidate inferior's
11036 regcache before recreating it.
11038 2010-04-09 Pedro Alves <pedro@codesourcery.com>
11040 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
11042 2010-04-09 Stan Shebs <stan@codesourcery.com>
11043 Pedro Alves <pedro@codesourcery.com>
11045 * server.h (LONGEST): New.
11046 (struct thread_info) <while_stepping>: New field.
11047 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
11049 (initialize_tracepoint, handle_tracepoint_general_set)
11050 (handle_tracepoint_query, tracepoint_finished_step)
11051 (tracepoint_was_hit, release_while_stepping_state_list):
11052 (current_traceframe): Declare.
11053 * server.c (handle_general_set): Handle tracepoint packets.
11054 (read_memory): New.
11055 (write_memory): New.
11056 (handle_search_memory_1): Use read_memory.
11057 (handle_query): Report support for conditional tracepoints, trace
11058 state variables, and tracepoint sources. Handle tracepoint
11060 (main): Initialize the tracepoints module.
11061 (process_serial_event): Handle traceframe reads/writes.
11063 * linux-low.c (handle_tracepoints): New.
11064 (linux_wait_1): Call it.
11065 (linux_resume_one_lwp): Handle while-stepping.
11066 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
11067 (linux_target_ops): Install them.
11068 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
11070 * linux-x86-low.c (x86_supports_tracepoints): New.
11071 (the_low_target). Install it.
11073 * mem-break.h (delete_breakpoint): Declare.
11074 * mem-break.c (delete_breakpoint): Make external.
11076 * target.h (struct target_ops): Add `supports_tracepoints',
11077 `read_pc', and `write_pc' fields.
11078 (target_supports_tracepoints): Define.
11079 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
11082 * regcache.h (struct regcache) <registers_owned>: New field.
11083 (init_register_cache, regcache_cpy): Declare.
11084 (regcache_read_pc, regcache_write_pc): Declare.
11085 (register_cache_size): Declare.
11086 (supply_regblock): Declare.
11087 * regcache.c (init_register_cache): New.
11088 (new_register_cache): Use it.
11089 (regcache_cpy): New.
11090 (register_cache_size): New.
11091 (supply_regblock): New.
11092 (regcache_read_pc, regcache_write_pc): New.
11094 * tracepoint.c: New.
11096 * Makefile.in (OBS): Add tracepoint.o.
11097 (tracepoint.o): New rule.
11099 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
11101 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
11103 (i386-mmx.c): Likewise.
11104 (i386-mmx-linux.o): Likewise.
11105 (i386-mmx-linux.c): Likewise.
11107 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
11108 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
11109 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
11110 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
11112 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
11113 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
11114 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
11116 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
11118 * Makefile.in (clean): Updated.
11120 (i386-avx.c): Likewise.
11121 (i386-avx-linux.o): Likewise.
11122 (i386-avx-linux.c): Likewise.
11123 (amd64-avx.o): Likewise.
11124 (amd64-avx.c): Likewise.
11125 (amd64-avx-linux.o): Likewise.
11126 (amd64-avx-linux.c): Likewise.
11128 * configure.srv (srv_i386_regobj): Add i386-avx.o.
11129 (srv_i386_linux_regobj): Add i386-avx-linux.o.
11130 (srv_amd64_regobj): Add amd64-avx.o.
11131 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
11132 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
11133 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
11134 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
11135 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
11136 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
11137 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
11139 * i387-fp.c: Include "i386-xstate.h".
11141 (i387_cache_to_xsave): Likewise.
11142 (i387_xsave_to_cache): Likewise.
11143 (x86_xcr0): Likewise.
11145 * i387-fp.h (i387_cache_to_xsave): Likewise.
11146 (i387_xsave_to_cache): Likewise.
11147 (x86_xcr0): Likewise.
11149 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
11150 * linux-crisv32-low.c (target_regsets): Likewise.
11151 * linux-m68k-low.c (target_regsets): Likewise.
11152 * linux-mips-low.c (target_regsets): Likewise.
11153 * linux-ppc-low.c (target_regsets): Likewise.
11154 * linux-s390-low.c (target_regsets): Likewise.
11155 * linux-sh-low.c (target_regsets): Likewise.
11156 * linux-sparc-low.c (target_regsets): Likewise.
11157 * linux-xtensa-low.c (target_regsets): Likewise.
11159 * linux-low.c: Include <sys/uio.h>.
11160 (regsets_fetch_inferior_registers): Support nt_type.
11161 (regsets_store_inferior_registers): Likewise.
11162 (linux_process_qsupported): New.
11163 (linux_target_ops): Add linux_process_qsupported.
11165 * linux-low.h (regset_info): Add nt_type.
11166 (linux_target_ops): Add process_qsupported.
11168 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
11170 (init_registers_i386_avx_linux): New.
11171 (init_registers_amd64_avx_linux): Likewise.
11172 (xmltarget_i386_linux_no_xml): Likewise.
11173 (xmltarget_amd64_linux_no_xml): Likewise.
11174 (PTRACE_GETREGSET): Likewise.
11175 (PTRACE_SETREGSET): Likewise.
11176 (x86_fill_xstateregset): Likewise.
11177 (x86_store_xstateregset): Likewise.
11178 (use_xml): Likewise.
11179 (x86_linux_update_xmltarget): Likewise.
11180 (x86_linux_process_qsupported): Likewise.
11181 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
11182 (x86_arch_setup): Don't call init_registers_amd64_linux nor
11183 init_registers_i386_linux here. Call
11184 x86_linux_update_xmltarget.
11185 (the_low_target): Add x86_linux_process_qsupported.
11187 * server.c (handle_query): Call target_process_qsupported.
11189 * target.h (target_ops): Add process_qsupported.
11190 (target_process_qsupported): New.
11192 2010-04-03 Pedro Alves <pedro@codesourcery.com>
11194 * inferiors.c (add_thread): Set last_status kind to
11195 TARGET_WAITKIND_IGNORE.
11196 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
11197 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
11198 (linux_wait_1): Move `thread' local definition to block that uses
11199 it. Don't NULL initialize `event_child'.
11200 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
11201 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
11202 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
11204 2010-04-01 Pedro Alves <pedro@codesourcery.com>
11206 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
11207 an extended waitstatus, or by a watchpoint.
11208 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
11209 thread was stepping or has been stopped by a watchpoint.
11211 2010-04-01 Pedro Alves <pedro@codesourcery.com>
11213 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
11214 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
11215 of another, then delete the previous, and validate all
11217 (validate_inserted_breakpoint): New.
11218 (delete_disabled_breakpoints): New.
11219 (validate_breakpoints): New.
11220 (check_mem_read): Validate breakpoints before trusting their
11221 shadow. Delete disabled breakpoints.
11222 (check_mem_write): Validate breakpoints before trusting they
11223 should be inserted. Delete disabled breakpoints.
11224 * mem-break.h (validate_breakpoints):
11225 * server.c (handle_query): Validate breakpoints when we see a
11228 2010-04-01 Pedro Alves <pedro@codesourcery.com>
11230 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
11231 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
11232 if we could tell there's a GDB breakpoint at stop_pc.
11233 (need_step_over_p): Don't do a step over if we find a GDB
11234 breakpoint at the resume PC.
11236 * mem-break.c (struct raw_breakpoint): New.
11237 (enum bkpt_type): New type `gdb_breakpoint'.
11238 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
11239 fields. New field `raw'.
11240 (find_raw_breakpoint_at): New.
11241 (set_raw_breakpoint_at): Handle refcounting. Create a raw
11242 breakpoint instead.
11243 (set_breakpoint_at): Adjust.
11244 (delete_raw_breakpoint): New.
11245 (release_breakpoint): New.
11246 (delete_breakpoint): Rename to...
11247 (delete_breakpoint_1): ... this. Add proc parameter. Use
11248 release_breakpoint. Return ENOENT.
11249 (delete_breakpoint): Reimplement.
11250 (find_breakpoint_at): Delete.
11251 (find_gdb_breakpoint_at): New.
11252 (delete_breakpoint_at): Delete.
11253 (set_gdb_breakpoint_at): New.
11254 (delete_gdb_breakpoint_at): New.
11255 (gdb_breakpoint_here): New.
11256 (set_reinsert_breakpoint): Use release_breakpoint.
11257 (uninsert_breakpoint): Rename to ...
11258 (uninsert_raw_breakpoint): ... this.
11259 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
11260 (reinsert_raw_breakpoint): Change parameter type to
11262 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
11264 (check_breakpoints): Adjust. Use release_breakpoint.
11265 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
11266 (breakpoint_inserted_here): Ditto.
11267 (check_mem_read): Adjust to iterate over raw breakpoints instead.
11268 Don't trust the breakpoint's shadow if it is not inserted.
11269 (check_mem_write): Adjust to iterate over raw breakpoints instead.
11270 (delete_all_breakpoints): Adjust.
11271 (free_all_breakpoints): Mark all breakpoints as uninserted, and
11272 use delete_breakpoint_1.
11274 * mem-break.h (breakpoints_supported): Delete declaration.
11275 (set_gdb_breakpoint_at): Declare.
11276 (gdb_breakpoint_here): Declare.
11277 (delete_breakpoint_at): Delete.
11278 (delete_gdb_breakpoint_at): Declare.
11280 * server.h (struct raw_breakpoint): Forward declare.
11281 (struct process_info): New field `raw_breakpoints'.
11283 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
11286 2010-03-24 Pedro Alves <pedro@codesourcery.com>
11288 * linux-low.c (status_pending_p_callback): Fix comment.
11289 (linux_wait_for_event_1): Move most of the internal breakpoint
11290 handling from here...
11291 (linux_wait_1): ... to here.
11292 (count_events_callback): New.
11293 (select_singlestep_lwp_callback): New.
11294 (select_event_lwp_callback): New.
11295 (cancel_breakpoints_callback): New.
11296 (select_event_lwp): New.
11297 (linux_wait_1): Simplify internal breakpoint handling. Give equal
11298 priority to all LWPs that have had events that should be reported
11299 to the client. Cancel breakpoints when about to reporting the
11300 event to the client, not while stopping lwps. No longer cancel
11301 finished single-steps here.
11302 (cancel_finished_single_step): Delete.
11303 (cancel_finished_single_steps): Delete.
11305 2010-03-24 Pedro Alves <pedro@codesourcery.com>
11307 * mem-break.c (enum bkpt_type): New.
11308 (struct breakpoint): New field `type'.
11309 (set_breakpoint_at): Change return type to struct breakpoint
11310 pointer. Set type to `other_breakpoint' by default.
11311 (delete_breakpoint): Rewrite, supporting more than one breakpoint
11312 in the breakpoint list.
11313 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
11314 (reinsert_breakpoint): Rename to ...
11315 (reinsert_raw_breakpoint): ... this.
11316 (reinsert_breakpoints_at): Adjust.
11317 * mem-break.h (struct breakpoint): Declare.
11318 (set_breakpoint_at): Change return type to struct breakpoint
11321 2010-03-24 Pedro Alves <pedro@codesourcery.com>
11323 * server.c (handle_query): Assign, not compare.
11325 2010-03-24 Pedro Alves <pedro@codesourcery.com>
11327 Teach linux gdbserver to step-over-breakpoints.
11329 * linux-low.c (can_hardware_single_step): New.
11330 (supports_breakpoints): New.
11331 (handle_extended_wait): If stopping threads, read the stop pc of
11332 the new cloned LWP.
11334 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
11335 low target doesn't support retrieving the PC.
11336 (add_lwp): Set last_resume_kind to resume_continue.
11337 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
11338 (linux_attach): Don't clear stop_expected. Set the lwp's
11339 last_resume_kind to resume_stop.
11340 (linux_detach_one_lwp): Don't check for removed breakpoints.
11341 (check_removed_breakpoint): Delete.
11342 (status_pending_p): Rename to ...
11343 (status_pending_p_callback): ... this. Don't check for removed
11344 breakpoints. Don't consider threads that are stopped from GDB's
11346 (linux_wait_for_lwp): Always read the stop_pc here.
11347 (cancel_breakpoint): New.
11348 (step_over_bkpt): New global.
11349 (linux_wait_for_event_1): Implement stepping over breakpoints.
11350 (gdb_wants_lwp_stopped): New.
11351 (gdb_wants_all_stopped): New.
11352 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
11353 single-step traps here. Store the thread's last reported target
11355 (send_sigstop): Don't clear stop_expected. Always set it,
11357 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
11358 (cancel_finished_single_step): New.
11359 (cancel_finished_single_steps): New.
11360 (wait_for_sigstop): Don't cancel finished single-step traps here.
11361 (linux_resume_one_lwp): Don't check for removed breakpoints.
11362 Don't set `step' on non-hardware step archs.
11363 (linux_set_resume_request): Ignore resume_stop requests if already
11364 stopping or stopped. Set the lwp's last_resume_kind.
11365 (resume_status_pending_p): Don't check for removed breakpoints.
11366 (need_step_over_p): New.
11367 (start_step_over): New.
11368 (finish_step_over): New.
11369 (linux_resume_one_thread): Always queue a sigstop for resume_stop
11370 requests. Clear the thread's last reported target waitstatus.
11371 Don't use the `suspended' flag. Don't consider pending breakpoints.
11372 (linux_resume): Start a step-over if necessary.
11373 (proceed_one_lwp): New.
11374 (proceed_all_lwps): New.
11375 (unstop_all_lwps): New.
11376 * linux-low.h (struct lwp_info): Rewrite comment for the
11377 `suspended' flag. Add the `stop_pc' field. Delete the
11378 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
11379 Add `'last_resume_kind' and `need_step_over' fields.
11380 * inferiors.c (struct thread_info): Delete, moved elsewhere.
11381 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
11382 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
11383 (set_raw_breakpoint_at): New.
11384 (set_breakpoint_at): Rewrite to use it.
11385 (reinsert_breakpoint_handler): Delete.
11386 (set_reinsert_breakpoint): New.
11387 (reinsert_breakpoint_by_bp): Delete.
11388 (delete_reinsert_breakpoints): New.
11389 (uninsert_breakpoint): Rewrite.
11390 (uninsert_breakpoints_at): New.
11391 (reinsert_breakpoint): Rewrite.
11392 (reinsert_breakpoints_at): New.
11393 (check_breakpoints): Rewrite.
11394 (breakpoint_here): New.
11395 (breakpoint_inserted_here): New.
11396 (check_mem_read): Adjust.
11397 * mem-break.h (breakpoints_supported, breakpoint_here)
11398 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
11399 (reinsert_breakpoint_by_bp): Delete declaration.
11400 (delete_reinsert_breakpoints): Declare.
11401 (reinsert_breakpoint): Delete declaration.
11402 (reinsert_breakpoints_at): Declare.
11403 (uninsert_breakpoint): Delete declaration.
11404 (uninsert_breakpoints_at): Declare.
11405 (check_breakpoints): Adjust prototype.
11406 * server.h: Adjust include order.
11407 (struct thread_info): Declare here. Add a `last_status' field.
11409 2010-03-23 Michael Snyder <msnyder@vmware.com>
11411 * server.c (crc32): New function.
11412 (handle_query): Add handling for 'qCRC:' request.
11414 2010-03-23 Pedro Alves <pedro@codesourcery.com>
11416 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
11417 lwp had been stopped by a watchpoint.
11419 2010-03-16 Pedro Alves <pedro@codesourcery.com>
11421 * server.h (internal_error): Declare.
11422 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
11423 * utils.c (internal_error): New function.
11425 2010-03-15 Andreas Schwab <schwab@redhat.com>
11427 * configure.srv: Fix typo setting srv_regobj.
11429 2010-03-15 Pedro Alves <pedro@codesourcery.com>
11431 * linux-low.c (fetch_register): Avoid passing a non string literal
11433 (usr_store_inferior_registers): Ditto.
11435 2010-03-14 Pedro Alves <pedro@codesourcery.com>
11437 * linux-low.c (linux_write_memory): Bail out early if peeking
11440 2010-03-14 Pedro Alves <pedro@codesourcery.com>
11442 * linux-low.h (struct lwp_info): New fields
11443 `stopped_by_watchpoint' and `stopped_data_address'.
11444 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
11445 here, and cache them in the lwp object.
11446 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
11448 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
11450 (linux_stopped_by_watchpoint): Rewrite.
11451 (linux_stopped_data_address): Rewrite.
11453 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
11455 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
11456 switching the current inferior, not before.
11458 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
11460 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
11461 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
11462 i386-linux.c and amd64-linux.c.
11463 (reg-i386.o): Removed.
11464 (reg-i386.c): Likewise.
11465 (reg-i386-linux.o): Likewise.
11466 (reg-i386-linux.c): Likewise.
11467 (reg-x86-64.o): Likewise.
11468 (reg-x86-64.c): Likewise.
11469 (reg-x86-64-linux.o): Likewise.
11470 (reg-x86-64-linux.c): Likewise.
11472 (i386.c): Likewise.
11473 (i386-linux.o): Likewise.
11474 (i386-linux.c): Likewise.
11475 (amd64.o): Likewise.
11476 (amd64.c): Likewise.
11477 (amd64-linux.o): Likewise.
11478 (amd64-linux.c): Likewise.
11480 * configure.srv (srv_i386_regobj): New.
11481 (srv_i386_linux_regobj): Likewise.
11482 (srv_amd64_regobj): Likewise.
11483 (srv_amd64_linux_regobj): Likewise.
11484 (srv_i386_32bit_xmlfiles): Likewise.
11485 (srv_i386_64bit_xmlfiles): Likewise.
11486 (srv_i386_xmlfiles): Likewise.
11487 (srv_amd64_xmlfiles): Likewise.
11488 (srv_i386_linux_xmlfiles): Likewise.
11489 (srv_amd64_linux_xmlfiles): Likewise.
11490 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
11491 srv_xmlfiles to $srv_i386_xmlfiles.
11492 (i[34567]86-*-mingw32ce*): Likewise.
11493 (i[34567]86-*-mingw*): Likewise.
11494 (i[34567]86-*-nto*): Likewise.
11495 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
11496 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
11497 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
11498 (x86_64-*-linux*): Likewise.
11500 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
11501 (init_registers_amd64_linux): New.
11502 (x86_arch_setup): Replace init_registers_x86_64_linux with
11503 init_registers_amd64_linux.
11505 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
11507 * configure.ac: Check for libdl. If it is not available link against
11508 static libthread_db.
11509 * configure: Regenerate.
11511 2010-02-22 Pedro Alves <pedro@codesourcery.com>
11515 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
11516 handing a read watchpoint.
11517 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
11519 2010-02-12 Doug Evans <dje@google.com>
11521 * linux-low.c (linux_supports_tracefork_flag): Document.
11522 (linux_look_up_symbols): Add comment.
11524 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
11526 * regcache.c (supply_register): Clear regcache if buf is NULL.
11528 2010-02-02 Nicolas Roche <roche@sourceware.org>
11529 Joel Brobecker <brobecker@adacore.com>
11531 * inferiors.c (find_inferior): Add function documentation.
11532 (unloaded_dll): Handle the case where the unloaded dll has not
11533 been previously registered in the dll list.
11535 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
11537 * linux-arm-low.c (thumb_breakpoint_len): Delete.
11538 (thumb2_breakpoint): New.
11539 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
11541 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11543 * linux-low.c (get_stop_pc): Check for SIGTRAP.
11544 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
11547 2010-01-21 Pedro Alves <pedro@codesourcery.com>
11549 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
11551 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
11553 * linux-s390-low.c (s390_collect_ptrace_register)
11554 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
11556 2010-01-21 Doug Evans <dje@google.com>
11558 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
11559 (PTRACE_ARG4_TYPE): New macro.
11560 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
11561 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
11562 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
11563 (usr_store_inferior_registers): Ditto.
11564 (linux_read_memory, linux_write_memory): Ditto.
11565 (linux_test_for_tracefork): Ditto.
11567 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
11568 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
11570 2010-01-21 Pedro Alves <pedro@codesourcery.com>
11572 * proc-service.c (ps_lgetregs): Don't refetch registers from the
11575 2010-01-21 Pedro Alves <pedro@codesourcery.com>
11577 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
11578 prototype to take a regcache. Adjust.
11580 2010-01-20 Pedro Alves <pedro@codesourcery.com>
11582 * regcache.h (struct thread_info): Forward declare.
11583 (struct regcache): New.
11584 (new_register_cache): Adjust prototype.
11585 (get_thread_regcache): Declare.
11586 (free_register_cache): Adjust prototype.
11587 (registers_to_string, registers_from_string): Ditto.
11588 (supply_register, supply_register_by_name, collect_register)
11589 (collect_register_as_string, collect_register_by_name): Ditto.
11590 * regcache.c (struct inferior_regcache_data): Delete.
11591 (get_regcache): Rename to ...
11592 (get_thread_regcache): ... this. Adjust. Switch inferior before
11593 fetching registers.
11594 (regcache_invalidate_one): Adjust.
11595 (regcache_invalidate): Fix prototype.
11596 (new_register_cache): Return the new register cache.
11597 (free_register_cache): Change prototype.
11598 (realloc_register_cache): Adjust.
11599 (registers_to_string): Change prototype to take a regcache. Adjust.
11600 (registers_from_string): Ditto.
11601 (register_data): Ditto.
11602 (supply_register): Ditto.
11603 (supply_register_by_name): Ditto.
11604 (collect_register): Ditto.
11605 (collect_register_as_string): Ditto.
11606 (collect_register_by_name): Ditto.
11607 * server.c (process_serial_event): Adjust.
11608 * linux-low.h (regset_fill_func, regset_store_func): Change
11610 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
11612 * linux-low.c (get_stop_pc): Adjust.
11613 (check_removed_breakpoint): Adjust.
11614 (linux_wait_for_event): Adjust.
11615 (linux_resume_one_lwp): Adjust.
11616 (fetch_register): Add regcache parameter. Adjust.
11617 (usr_store_inferior_registers): Ditto.
11618 (regsets_fetch_inferior_registers): Ditto.
11619 (regsets_store_inferior_registers): Ditto.
11620 (linux_fetch_registers, linux_store_registers): Ditto.
11621 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
11623 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
11625 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
11626 prototype to take a regcache.
11627 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
11628 * remote-utils.c (convert_ascii_to_int, outreg)
11629 (prepare_resume_reply): Change prototype to take a regcache.
11631 * target.h (struct target_ops) <fetch_registers, store_registers>:
11632 Change prototype to take a regcache.
11633 (fetch_inferior_registers, store_inferior_registers): Change
11634 prototype to take a regcache. Adjust.
11635 * proc-service.c (ps_lgetregs): Adjust.
11636 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
11637 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
11638 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
11639 take a regcache. Adjust.
11640 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
11641 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
11642 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
11643 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
11644 * linux-cris-low.c (cris_get_pc, cris_set_pc)
11645 (cris_cannot_fetch_register):
11646 (cris_breakpoint_at): Change prototype to take a regcache.
11648 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
11649 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
11650 to take a regcache. Adjust.
11651 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
11653 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
11654 take a regcache. Adjust.
11655 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
11656 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
11657 (m68k_set_pc): Change prototype to take a regcache. Adjust.
11658 * linux-mips-low.c (mips_get_pc):
11659 (mips_set_pc): Change prototype to take a regcache. Adjust.
11660 (mips_reinsert_addr): Adjust.
11661 (mips_collect_register): Change prototype to take a regcache.
11663 (mips_supply_register):
11664 (mips_collect_register_32bit, mips_supply_register_32bit)
11665 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11666 (mips_store_fpregset): Ditto.
11667 * linux-ppc-low.c (ppc_supply_ptrace_register)
11668 (ppc_supply_ptrace_register): Ditto.
11669 (parse_spufs_run): Adjust.
11670 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
11671 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
11672 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
11673 take a regcache. Adjust.
11674 * linux-s390-low.c (s390_collect_ptrace_register)
11675 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
11676 (s390_set_pc): Change prototype to take a regcache. Adjust.
11677 (s390_arch_setup): Adjust.
11678 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
11679 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
11680 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
11681 (sparc_fill_gregset, sparc_store_gregset_from_stack)
11682 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
11684 (sparc_breakpoint_at): Adjust.
11685 * linux-xtensa-low.c (xtensa_fill_gregset):
11686 (xtensa_store_gregset):
11687 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
11688 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
11689 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
11690 prototype to take a regcache. Adjust.
11691 * win32-arm-low.c (arm_fetch_inferior_register)
11692 (arm_store_inferior_register): Change prototype to take a
11694 * win32-i386-low.c (i386_fetch_inferior_register)
11695 (i386_store_inferior_register): Change prototype to take a
11697 * win32-low.c (child_fetch_inferior_registers)
11698 (child_store_inferior_registers): Change prototype to take a
11700 (win32_wait): Adjust.
11701 (win32_fetch_inferior_registers): Change prototype to take a
11703 (win32_store_inferior_registers): Adjust.
11704 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
11705 store_inferior_register>: Change prototype to take a regcache.
11707 2010-01-20 Doug Evans <dje@google.com>
11709 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
11711 (linux_wait_for_event1, linux_init_signals): Ditto.
11712 (W_STOPCODE): Provide definition if missing.
11714 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
11716 * linux-low.c (linux_core_of_thread): New.
11717 (compare_ints, show_process, list_threads): New.
11718 (linux_qxfer_osdata): Report threads and cores.
11719 (linux_target_op): Register linux_core_of_thread.
11720 * remote-utils.c (prepare_resume_reply): Report the core.
11721 (buffer_xml_printf): Support %d specifier.
11722 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
11724 (handle_query): Handle qXfer:threads. Announce availability
11726 * target.h (struct target_ops): New field core_of_thread.
11728 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
11730 * Makefile.in (clean): Remove new generated files.
11731 (reg-s390.o, reg-s390.c): Remove rules.
11732 (reg-s390x.o, reg-s390x.c): Likewise.
11733 (s390-linux32.o, s390-linux32.c): Add rules.
11734 (s390-linux64.o, s390-linux64.c): Likewise.
11735 (s390x-linux64.o, s390x-linux64.c): Likewise.
11736 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
11737 * linux-s390-low.c: Include <elf.h>.
11738 (HWCAP_S390_HIGH_GPRS): Define if undefined.
11739 (init_registers_s390): Remove prototype.
11740 (init_registers_s390x): Likewise.
11741 (init_registers_s390_linux32): Add prototype.
11742 (init_registers_s390_linux64): Likewise.
11743 (init_registers_s390x_linux64): Likewise.
11744 (s390_num_regs_3264): New define.
11745 (s390_regmap_3264): New global variable.
11746 (s390_cannot_fetch_register): Remove obsolete check.
11747 (s390_cannot_store_register): Likewise.
11748 (s390_collect_ptrace_register): Handle upper/lower register halves.
11749 (s390_supply_ptrace_register): Likewise.
11750 (s390_fill_gregset): Update to register number changes.
11751 (s390_get_hwcap): New routine.
11752 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
11753 Install appropriate regmap and register set.
11755 2010-01-01 Joel Brobecker <brobecker@adacore.com>
11757 * server.c (gdbserver_version): Update copyright year to 2010.
11758 * gdbreplay.c (gdbreplay_version): Likewise.
11760 2009-12-28 Doug Evans <dje@google.com>
11762 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
11763 elf/external.h. Include <elf.h> instead but only if necessary.
11765 2009-12-28 Pedro Alves <pedro@codesourcery.com>
11767 * linux-low.c (linux_remove_process): Remove `detaching'
11768 parameter. Don't release/detach from thread_db here.
11769 (linux_kill): Release/detach from thread_db here, ...
11770 (linux_detach): ... and here, before actually detaching.
11771 (linux_wait_1): ... and here, when a process exits.
11772 * thread-db.c (any_thread_of): New.
11773 (thread_db_free): Switch the current inferior to a thread of the
11776 2009-12-21 Doug Evans <dje@google.com>
11778 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
11780 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
11781 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
11782 warning ifndef __NR_tkill. Move setting of errno there too.
11783 Delete unnecessary resetting of errno after syscall.
11784 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
11786 * configure.ac: Check for dladdr.
11787 * config.in: Regenerate.
11788 * configure: Regenerate.
11789 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
11790 (try_thread_db_load): Update.
11792 * linux-low.c (my_waitpid): Delete unnecessary prototype.
11794 2009-12-18 Doug Evans <dje@google.com>
11796 * event-loop.c: Include unistd.h if it exists.
11798 * linux-low.c (my_waitpid): Move definition away from being in
11799 between linux_tracefork_child/linux_test_for_tracefork.
11801 * gdb_proc_service.h (psaddr_t): Fix type.
11802 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
11803 signature to match glibc.
11805 2009-12-16 Doug Evans <dje@google.com>
11807 * linux-low.c (linux_read_memory): Fix argument to read.
11809 2009-11-26 Pedro Alves <pedro@codesourcery.com>
11811 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
11812 events, don't leave current_inferior pointing at null.
11814 2009-11-26 Pedro Alves <pedro@codesourcery.com>
11816 * win32-low.c (LOG): Delete.
11817 (OUTMSG): Output to stderr.
11818 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
11819 on compile time LOG macro.
11820 (win32_wait): Fix debug output.
11822 2009-11-26 Pedro Alves <pedro@codesourcery.com>
11824 * win32-low.c (win32_add_one_solib): If the dll name is
11825 "ntdll.dll", prepend the system directory to the dll path.
11827 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
11829 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
11831 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
11832 Vladimir Prus <vladimir@codesourcery.com>
11834 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
11835 * configure.ac: Check for __mcoldfire__ and set
11836 gdb_cv_m68k_is_coldfire.
11837 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
11838 reg-cf.o and reg-m68k.o.
11839 * configure: Regenerated.
11841 2009-11-16 Pedro Alves <pedro@codesourcery.com>
11843 * linux-low.c (linux_remove_process): Add `detaching' parameter.
11844 Pass it to thread_db_free.
11845 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
11846 proper `detaching' argument to linux_remove_process.
11847 * linux-low.h (thread_db_free): Add `detaching' parameter.
11848 * thread-db.c (thread_db_init): Pass false as `detaching' argument
11850 (thread_db_free): Add `detaching' parameter. Only
11851 call td_ta_clear_event if detaching from process.
11853 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
11855 * thread-db.c (thread_db_free): Fix typo.
11857 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
11860 * thread-db.c (thread_db_free): Call td_ta_clear_event.
11862 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
11864 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
11865 with an i686 compiler.
11866 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
11868 * configure: Rebuilt.
11870 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
11874 * server.c (handle_search_memory_1): Correct read_addr initialization
11875 in loop for searching subsequent chunks.
11877 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
11879 * configure.ac: New --with-libthread-db option.
11880 * thread-db.c: Allow direct dependence on libthread_db.
11881 (thread_db_free): Adjust.
11882 * config.in: Regenerate.
11883 * configure: Likewise.
11885 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
11888 * thread-db.c (attach_thread): New function.
11889 (maybe_attach_thread): Return success/failure.
11890 (find_new_threads_callback): Adjust.
11891 (thread_db_find_new_threads): Loop until no new threads.
11893 2009-10-13 Pedro Alves <pedro@codesourcery.com>
11895 * proc-service.c (ps_lgetregs): Formatting.
11897 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
11899 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
11900 * configure.ac: Adjust.
11901 * linux-low.h (struct process_info_private): Move members to struct
11903 (thread_db_free, thread_db_handle_monitor_command): New prototype.
11904 * linux-low.c (linux_remove_process): Adjust.
11905 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
11906 * server.c (handle_query): Move code ...
11907 (handle_monitor_command): ... here. New function.
11908 * target.h (struct target_ops): New member.
11909 * thread-db.c (struct thread_db): New.
11910 (libthread_db_search_path): New variable.
11911 (thread_db_create_event, thread_db_enable_reporting)
11912 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
11913 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
11914 (try_thread_db_load_1, dladdr_to_soname): New functions.
11915 (try_thread_db_load, thread_db_load_search): New functions.
11916 (thread_db_init): Search for libthread_db.
11917 (thread_db_free): New function.
11918 (thread_db_handle_monitor_command): Likewise.
11919 * config.in: Regenerate.
11920 * configure: Regenerate.
11922 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
11924 * spu-low.c (spu_kill): Wait for inferior to terminate.
11925 Call clear_inferiors.
11926 (spu_detach): Call clear_inferiors.
11928 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11930 * aclocal.m4: Regenerate.
11931 * config.in: Likewise.
11932 * configure: Likewise.
11934 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11936 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
11937 (parse_spufs_run): New function.
11938 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
11939 (ppc_breakpoint_at): Handle SPU breakpoints.
11941 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11943 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
11944 (SPUFS_MAGIC): Define.
11945 (spu_enumerate_spu_ids): New function.
11946 (linux_qxfer_spu): New function.
11947 (linux_target_ops): Install linux_qxfer_spu.
11949 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11951 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
11952 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
11953 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
11954 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
11955 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
11956 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
11957 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
11958 (init_registers_powerpc_cell32l): Add prototype.
11959 (init_registers_powerpc_cell64l): Likewise.
11960 (ppc_arch_setup): Detect Cell/B.E. architecture.
11962 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11964 * Makefile.in (datarootdir): New variable.
11966 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11968 * linux-low.c (linux_write_memory): Update debugging output.
11969 * Makefile.in (clean): Add new descriptions.
11970 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
11971 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11972 * configure.srv: Add new files for arm*-*-linux*.
11973 * linux-arm-low.c: Add new declarations.
11974 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
11975 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
11976 (HWCAP_VFPv3D16): New.
11977 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
11978 instead of __IWMMXT__.
11979 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
11980 (arm_arch_setup): New.
11981 (target_regsets): Remove #ifdef. Add VFP regset.
11982 (the_low_target): Use arm_arch_setup.
11984 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11986 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11987 the main thread again.
11989 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
11991 Adding Neutrino gdbserver.
11992 * configure: Regenerated.
11993 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11994 * configure.srv (i[34567]86-*-nto*): New target.
11995 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11996 * remote-utils.c [__QNX__]: Include sys/iomgr.h
11997 (nto_comctrl) [__QNX__]: New function.
11998 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
12000 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
12002 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
12005 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
12006 Pedro Alves <pedro@codesourcery.com>
12008 * win32-i386-low.c (i386_get_thread_context): Handle systems that
12009 don't support CONTEXT_EXTENDED_REGISTERS.
12010 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
12011 (the_low_target): Install them.
12012 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
12013 failing with ERROR_PIPE_NOT_CONNECTED.
12015 2009-06-30 Doug Evans <dje@google.com>
12016 Pierre Muller <muller@ics.u-strasbg.fr>
12018 Add h/w watchpoint support to x86-linux, win32-i386.
12019 * Makefile.in (SFILES): Add i386-low.c
12020 (i386_low_h): Define.
12021 (i386-low.o): Add dependencies.
12022 (linux-x86-low.o): Add i386-low.h dependency.
12023 (win32-i386-low.o): Ditto.
12024 * i386-low.c: New file.
12025 * i386-low.h: New file.
12026 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
12027 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
12028 * linux-low.c (linux_add_process): Initialize arch_private.
12029 (linux_remove_process): Free arch_private.
12030 (add_lwp): Initialize arch_private.
12031 (delete_lwp): Free arch_private.
12032 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
12034 * linux-low.h (process_info_private): New member arch_private.
12035 (lwp_info): New member arch_private.
12036 (linux_target_ops): New members new_process, new_thread,
12038 (ptid_of): New macro.
12039 * linux-x86-low.c: Include stddef.h, i386-low.h.
12040 (arch_process_info): New struct.
12041 (arch_lwp_info): New struct.
12042 (x86_linux_dr_get, x86_linux_dr_set): New functions.
12043 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
12044 (i386_dr_low_get_status): New function.
12045 (x86_insert_point, x86_remove_point): New functions.
12046 (x86_stopped_by_watchpoint): New function.
12047 (x86_stopped_data_address): New function.
12048 (x86_linux_new_process, x86_linux_new_thread): New functions.
12049 (x86_linux_prepare_to_resume): New function.
12050 (the_low_target): Add entries for insert_point, remove_point,
12051 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
12053 * server.c (debug_hw_points): New global.
12054 (monitor_show_help): Document set debug-hw-points.
12055 (handle_query): Process "set debug-hw-points".
12056 * server.h (debug_hw_points): Declare.
12057 (paddress): Declare.
12058 * utils.c (NUMCELLS, CELLSIZE): New macros.
12059 (get_sell, xsnprintf, paddress): New functions.
12060 * win32-arm-low.c (the_low_target): Add entries for insert_point,
12061 remove_point, stopped_by_watchpoint, stopped_data_address.
12062 * win32-i386-low.c: Include i386-low.h.
12063 (debug_reg_state): Replaces dr.
12064 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
12065 (i386_dr_low_get_status): New function.
12066 (i386_insert_point, i386_remove_point): New functions.
12067 (i386_stopped_by_watchpoint): New function.
12068 (i386_stopped_data_address): New function.
12069 (i386_initial_stuff): Update.
12070 (get_thread_context,set_thread_context,i386_thread_added): Update.
12071 (the_low_target): Add entries for insert_point,
12072 remove_point, stopped_by_watchpoint, stopped_data_address.
12073 * win32-low.c (win32_insert_watchpoint): New function.
12074 (win32_remove_watchpoint): New function.
12075 (win32_stopped_by_watchpoint): New function.
12076 (win32_stopped_data_address): New function.
12077 (win32_target_ops): Add entries for insert_watchpoint,
12078 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
12079 * win32-low.h (win32_target_ops): New members insert_point,
12080 remove_point, stopped_by_watchpoint, stopped_data_address.
12082 2009-06-25 Pedro Alves <pedro@codesourcery.com>
12084 * server.c (process_serial_event): Re-return unsupported, not
12085 error, if the type isn't recognized. Re-allow supporting only
12086 insert or remove packets. Also call require_running for
12087 breakpoints. Add missing break statement to default case. Tidy.
12088 * target.h (struct target_ops): Rename insert_watchpoint to
12089 insert_point, and remove_watchpoint to remove_point.
12091 * linux-low.h (struct linux_target_ops): Likewise.
12092 * linux-low.c (linux_insert_watchpoint): Rename to ...
12093 (linux_insert_point): ... this. Adjust.
12094 (linux_remove_watchpoint): Rename to ...
12095 (linux_remove_point): ... this. Adjust.
12096 (linux_target_ops): Adjust.
12097 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
12098 (cris_insert_point): ... this.
12099 (cris_remove_watchpoint): Rename to ...
12100 (cris_remove_point): ... this.
12101 (the_low_target): Adjust.
12103 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
12105 * server.c (handle_v_kill): Pass signal_pid to
12106 kill_inferior if multi_process is zero.
12108 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
12110 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
12111 * target.h (target_ops): Comment for *_watchpoint to make it clear
12112 the functions can get types '0' and '1'.
12114 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
12116 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
12117 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
12118 * regcache.c (get_regcache): Likewise.
12119 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
12120 * win32-low.c (child_fetch_inferior_registers): Remove check for
12123 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
12124 Pedro Alves <pedro@codesourcery.com>
12126 * target.h (struct target_ops) <supports_multi_process>: New
12128 (target_supports_multi_process): New.
12129 * server.c (handle_query): Even if GDB reports support, only
12130 enable multi-process if the target also supports it. Report
12131 multi-process support only if the target backend supports it.
12132 * linux-low.c (linux_supports_multi_process): New function.
12133 (linux_target_ops): Install it as target_supports_multi_process
12136 2009-05-24 Doug Evans <dje@google.com>
12138 Global renaming of find_thread_pid to find_thread_ptid.
12139 * server.h (find_thread_ptid): Renamed from find_thread_pid.
12140 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
12141 All callers updated.
12143 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
12144 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
12147 * linux-low.c (get_stop_pc): Print pc if debug_threads.
12148 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
12149 (linux_resume_one_lwp): Ditto.
12151 2009-05-23 Doug Evans <dje@google.com>
12153 * linux-low.c (linux_resume_one_lwp): Change type of first arg
12154 from struct inferior_list_entry * to struct lwp_info *.
12155 All callers updated.
12157 2009-05-13 Doug Evans <dje@google.com>
12159 * linux-x86-low.c: Don't include assert.h.
12160 (x86_siginfo_fixup): Use fatal, not assert.
12161 (x86_arch_setup): Fix comment.
12163 2009-05-12 Doug Evans <dje@google.com>
12165 Biarch support for i386/amd64 gdbserver.
12166 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
12167 Add linux-x86-low.c.
12168 (linux-i386-low.o, linux-x86-64-low.o): Delete.
12169 (linux-x86-low.o): Add.
12170 * linux-x86-64-low.c: Delete.
12171 * linux-i386-low.c: Delete.
12172 * linux-x86-low.c: New file.
12173 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
12175 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
12177 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
12178 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
12179 (linux_child_pid_to_exec_file): New function.
12180 (elf_64_header_p, elf_64_file_p): New functions.
12181 (siginfo_fixup): New function.
12182 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
12183 give target a chance to convert layout.
12184 * linux-low.h (linux_target_ops): New member siginfo_fixup.
12185 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
12187 2009-05-07 Doug Evans <dje@google.com>
12189 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
12190 (regsets_store_inferior_registers): Ditto.
12192 2009-05-06 Pedro Alves <pedro@codesourcery.com>
12196 * linux-low.c (must_set_ptrace_flags): Delete.
12197 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
12199 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
12200 `lwp->must_set_ptrace_flags' instead.
12201 (linux_wait_for_event_1): Set ptrace options here.
12202 (linux_wait_1): ... not here.
12204 2009-04-30 Doug Evans <dje@google.com>
12206 * inferiors.c (started_inferior_callback): New function.
12207 (attached_inferior_callback): New function.
12208 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
12209 * server.c (print_started_pid, print_attached_pid): New functions.
12210 (detach_or_kill_for_exit): New function.
12211 (main): Call it instead of for_each_inferior (kill_inferior_callback).
12212 * server.h (have_started_inferiors_p): Declare.
12213 (have_attached_inferiors_p): Declare.
12215 * inferiors.c (remove_process): Fix memory leak, free process.
12216 * linux-low.c (linux_remove_process): New function.
12217 (linux_kill): Call it instead of remove_process.
12218 (linux_detach, linux_wait_1): Ditto.
12220 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
12222 * configure.srv: Add x86 Windows CE target.
12224 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
12226 * inferiors.c (get_thread_process): Make global.
12227 * server.h (get_thread_process): Add prototype.
12228 * thread-db.c (find_one_thread): Use get_thread_process
12229 instead of current_process.
12230 (thread_db_get_tls_address): Do not crash if called when
12231 thread layer is not yet initialized.
12233 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
12235 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
12236 * spu-low.c (current_tid): Rename to ...
12237 (current_ptid): ... this.
12238 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
12239 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
12240 ptid_get_lwp (current_ptid) instead of current_tid.
12241 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
12242 instead of current_tid. Use find_process_pid to verify pid
12243 argument is valid. Pass proper argument to remove_process.
12244 (spu_thread_alive): Compare current_ptid instead of current_tid.
12245 (spu_resume): Likewise.
12247 2009-04-02 Pedro Alves <pedro@codesourcery.com>
12249 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
12252 2009-04-01 Pedro Alves <pedro@codesourcery.com>
12254 Implement the multiprocess extensions, and add linux multiprocess
12257 * server.h (ULONGEST): Declare.
12258 (struct ptid, ptid_t): New.
12259 (minus_one_ptid, null_ptid): Declare.
12260 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
12261 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
12262 (struct inferior_list_entry): Change `id' type from unsigned from
12264 (struct sym_cache, struct breakpoint, struct
12265 process_info_private): Forward declare.
12266 (struct process_info): Declare.
12267 (current_process): Declare.
12268 (all_processes): Declare.
12269 (initialize_inferiors): Declare.
12270 (add_thread): Adjust to use ptid_t.
12271 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
12272 (add_process, remove_process, find_thread_pid): Declare.
12273 (find_inferior_id): Adjust to use ptid_t.
12274 (cont_thread, general_thread, step_thread): Change type to ptid_t.
12275 (multi_process): Declare.
12276 (push_event): Adjust to use ptid_t.
12277 (read_ptid, write_ptid): Declare.
12278 (prepare_resume_reply): Adjust to use ptid_t.
12279 (clear_symbol_cache): Declare.
12280 * inferiors.c (all_processes): New.
12281 (null_ptid, minus_one_ptid): New.
12282 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
12283 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
12284 (add_thread): Change unsigned long to ptid. Remove gdb_id
12286 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
12287 (gdb_id_to_thread): Rename to ...
12288 (find_thread_pid): ... this. Change unsigned long to ptid.
12289 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
12290 (loaded_dll, pull_pid_from_list): Adjust.
12291 (add_process, remove_process, find_process_pid)
12292 (get_thread_process, current_process, initialize_inferiors): New.
12293 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
12294 (struct target_waitstatus) <related_pid>: Ditto.
12295 (struct target_ops) <kill, detach>: Add `pid' argument. Change
12296 return type to int.
12297 (struct target_ops) <join>: Add `pid' argument.
12298 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
12299 (struct target_ops) <wait>: Add `ptid' field. Change return type
12301 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
12302 (mywait): Add `ptid' argument. Change return type to ptid_t.
12303 (target_pid_to_str): Declare.
12304 * target.c (set_desired_inferior): Adjust to use ptids.
12305 (mywait): Add new `ptid' argument. Adjust.
12306 (target_pid_to_str): New.
12307 * mem-break.h (free_all_breakpoints): Declare.
12308 * mem-break.c (breakpoints): Delelete.
12309 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
12310 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
12311 to use per-process breakpoint list.
12312 (free_all_breakpoints): New.
12313 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
12314 (symbol_cache, all_symbols_looked_up): Delete.
12316 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
12318 (prepare_resume_reply): Change ptid argument's type from unsigned
12319 long to ptid_t. Adjust. Implement W;process and X;process.
12320 (free_sym_cache, clear_symbol_cache): New.
12321 (look_up_one_symbol): Adjust to per-process symbol cache. *
12322 * server.c (cont_thread, general_thread, step_thread): Change type
12324 (attached): Delete.
12325 (multi_process): New.
12326 (last_ptid): Change type to ptid_t.
12327 (struct vstop_notif) <ptid>: Change type to ptid_t.
12328 (queue_stop_reply, push_event): Change `ptid' argument's type to
12330 (discard_queued_stop_replies): Add `pid' argument.
12331 (start_inferior): Adjust to use ptids. Adjust to mywait interface
12332 changes. Don't reference the `attached' global.
12333 (attach_inferior): Adjust to mywait interface changes.
12334 (handle_query): Adjust to use ptids. Parse GDB's qSupported
12335 features. Handle and report "multiprocess+". Handle
12337 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
12339 (handle_v_kill): New.
12340 (handle_v_stopped): Adjust to use target_pid_to_str.
12341 (handle_v_requests): Allow multiple attaches and runs when
12342 multiprocess extensions are in effect. Handle "vKill".
12343 (myresume): Adjust to use ptids.
12344 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
12345 (handle_status): Adjust to discard_queued_stop_replies interface
12347 (first_thread_of, kill_inferior_callback)
12348 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
12349 (main): Call initialize_inferiors. Adjust to use ptids, killing
12350 and detaching from all inferiors. Handle multiprocess packet
12352 * linux-low.h: Include gdb_proc_service.h.
12353 (struct process_info_private): New.
12354 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
12355 <lwpid_of>: Use ptid_get_lwp.
12356 (get_lwp_thread): Adjust.
12357 (struct lwp_info): Add `dead' member.
12358 (find_lwp_pid): Declare.
12359 * linux-low.c (thread_db_active): Delete.
12360 (new_inferior): Adjust comment.
12361 (inferior_pid): Delete.
12362 (linux_add_process): New.
12363 (handle_extended_wait): Adjust.
12364 (add_lwp): Change unsigned long to ptid.
12365 (linux_create_inferior): Add process to processes table. Adjust
12366 to use ptids. Don't set new_inferior here.
12367 (linux_attach_lwp): Rename to ...
12368 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
12369 it. Adjust to use ptids.
12370 (linux_attach_lwp): New.
12371 (linux_attach): Add process to processes table. Don't set
12373 (struct counter): New.
12374 (second_thread_of_pid_p, last_thread_of_process_p): New.
12375 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
12376 multiple processes.
12377 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
12378 processes. Remove process from process table.
12379 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
12380 to multiple processes.
12381 (any_thread_of): New.
12382 (linux_detach): Add `pid' argument, and handle it. Remove process
12383 from processes table.
12384 (linux_join): Add `pid' argument. Handle it.
12385 (linux_thread_alive): Change unsighed long argument to ptid_t.
12386 Consider dead lwps as not being alive.
12387 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
12388 threads we're not interested in.
12389 (same_lwp, find_lwp_pid): New.
12390 (linux_wait_for_lwp): Change `pid' argument's type from int to
12392 (linux_wait_for_event): Rename to ...
12393 (linux_wait_for_event_1): ... this. Change `pid' argument's type
12394 from int to ptid_t. Adjust.
12395 (linux_wait_for_event): New.
12396 (linux_wait_1): Add `ptid' argument. Change return type to
12397 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
12398 that exit from the process table.
12399 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
12401 (mark_lwp_dead): New.
12402 (wait_for_sigstop): Adjust to use ptids. If a process exits while
12403 stopping all threads, mark its main lwp as dead.
12404 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
12406 (fetch_register, usr_store_inferior_registers)
12407 (regsets_fetch_inferior_registers)
12408 (regsets_store_inferior_registers, linux_read_memory)
12409 (linux_write_memory): Inline `inferior_pid'.
12410 (linux_look_up_symbols): Adjust to use per-process
12411 `thread_db_active'.
12412 (linux_request_interrupt): Adjust to use ptids.
12413 (linux_read_auxv): Inline `inferior_pid'.
12414 (initialize_low): Don't reference thread_db_active.
12415 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
12416 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
12417 (ps_getpid): Return the pid of the current inferior.
12418 * thread-db.c (proc_handle, thread_agent): Delete.
12419 (thread_db_create_event, thread_db_enable_reporting): Adjust to
12421 (find_one_thread): Change argument type to ptid_t. Adjust to
12423 (maybe_attach_thread): Adjust to per-process data and ptids.
12424 (thread_db_find_new_threads): Ditto.
12425 (thread_db_init): Ditto.
12426 * spu-low.c (spu_create_inferior, spu_attach): Add process to
12427 processes table. Adjust to use ptids.
12428 (spu_kill, spu_detach): Adjust interface. Remove process from
12430 (spu_join, spu_thread_alive): Adjust interface.
12431 (spu_wait): Adjust interface. Remove process from processes
12432 table. Adjust to use ptids.
12433 * win32-low.c (current_inferior_tid): Delete.
12434 (current_inferior_ptid): New.
12435 (debug_event_ptid): New.
12436 (thread_rec): Take a ptid. Adjust.
12437 (child_add_thread): Add `pid' argument. Adjust to use ptids.
12438 (child_delete_thread): Ditto.
12439 (do_initial_child_stuff): Add `attached' argument. Add process to
12441 (child_fetch_inferior_registers, child_store_inferior_registers):
12443 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
12444 (win32_attach): Pass 1 to do_initial_child_stuff.
12445 (win32_kill): Adjust interface. Remove process from processes
12447 (win32_detach): Ditto.
12448 (win32_join): Adjust interface.
12449 (win32_thread_alive): Take a ptid.
12450 (win32_resume): Adjust to use ptids.
12451 (get_child_debug_event): Ditto.
12452 (win32_wait): Adjust interface. Remove exiting process from
12455 2009-04-01 Pedro Alves <pedro@codesourcery.com>
12457 Non-stop mode support.
12459 * server.h (non_stop): Declare.
12460 (gdb_client_data, handler_func): Declare.
12461 (delete_file_handler, add_file_handler, start_event_loop):
12463 (handle_serial_event, handle_target_event, push_event)
12464 (putpkt_notif): Declare.
12465 * target.h (enum resume_kind): New.
12466 (struct thread_resume): Replace `step' field by `kind' field.
12467 (TARGET_WNOHANG): Define.
12468 (struct target_ops) <wait>: Add `options' argument.
12469 <supports_non_stop, async, start_non_stop>: New fields.
12470 (target_supports_non_stop, target_async): New.
12471 (start_non_stop): Declare.
12472 (mywait): Add `options' argument.
12473 * target.c (mywait): Add `options' argument. Print child exit
12474 notifications here.
12475 (start_non_stop): New.
12476 * server.c (non_stop, own_buf, mem_buf): New globals.
12477 (struct vstop_notif): New.
12478 (notif_queue): New global.
12479 (queue_stop_reply, push_event, discard_queued_stop_replies)
12480 (send_next_stop_reply): New.
12481 (start_inferior): Adjust to use resume_kind. Adjust to mywait
12483 (attach_inferior): In non-stop mode, don't wait for the target
12485 (handle_general_set): Handle QNonStop.
12486 (handle_query): When handling qC, return the current general
12487 thread, instead of the first thread of the list.
12488 (handle_query): If the backend supports non-stop mode, include
12489 QNonStop+ in the qSupported query response.
12490 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
12492 (handle_v_attach, handle_v_run): Handle non-stop mode.
12493 (handle_v_stopped): New.
12494 (handle_v_requests): Report support for vCont;t. Handle vStopped.
12495 (myresume): Adjust to use resume_kind. Handle non-stop.
12496 (queue_stop_reply_callback): New.
12497 (handle_status): Handle non-stop mode.
12498 (main): Clear non_stop flag on reconnection. Use the event-loop.
12499 Refactor serial protocol handling from here ...
12500 (process_serial_event): ... to this new function. When GDB
12501 selects any thread, select one here. In non-stop mode, wait until
12502 GDB acks all pending events before exiting.
12503 (handle_serial_event, handle_target_event): New.
12504 * remote-utils.c (remote_open): Install remote_desc in the event
12506 (remote_close): Remove remote_desc from the event loop.
12507 (putpkt_binary): Rename to...
12508 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
12509 (putpkt_binary): New as wrapper around putpkt_binary_1.
12510 (putpkt_notif): New.
12511 (prepare_resume_reply): In non-stop mode, don't change the
12513 * event-loop.c: New.
12514 * Makefile.in (OBJ): Add event-loop.o.
12515 (event-loop.o): New rule.
12517 * linux-low.h (pid_of): Moved here.
12519 (get_lwp_thread): Use lwpid_of.
12520 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
12521 * linux-low.c (pid_of): Delete.
12522 (inferior_pid): Use lwpid_of.
12523 (linux_event_pipe): New.
12524 (target_is_async_p): New.
12526 (handle_extended_wait): Use lwpid_of.
12527 (add_lwp): Don't set lwpid field.
12528 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
12529 (linux_kill_one_lwp): If killing a running lwp, stop it first.
12530 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
12531 (linux_detach_one_lwp): If detaching from a running lwp, stop it
12532 first. Adjust to linux_wait_for_event interface changes. Use
12534 (linux_detach): Don't delete the main lwp here.
12535 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
12536 (status_pending_p): Don't consider explicitly suspended lwps.
12537 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
12538 pointer. Add OPTIONS argument. Change return type to int. Use
12539 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
12540 (linux_wait_for_event): Take an integer pid instead of a lwp_info
12541 pointer. Add status pointer argument. Return a pid instead of a
12542 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
12543 changes. In non-stop mode, don't switch to a random thread.
12544 (linux_wait): Rename to...
12545 (linux_wait_1): ... this. Add target_options argument, and handle
12546 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
12547 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
12548 clean exit and signal exit code. Don't stop all threads in
12549 non-stop mode. In all-stop mode, only stop all threads when
12550 reporting a stop to GDB. Handle explicit thread stop requests.
12551 (async_file_flush, async_file_mark): New.
12553 (send_sigstop): Use lwpid_of.
12554 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
12555 interface changes. In non-stop mode, don't switch to a random
12557 (linux_resume_one_lwp): Use lwpid_of.
12558 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
12559 (linux_resume_one_thread): ... this. Handle resume_stop. In
12560 non-stop mode, don't look for pending flag in all threads.
12561 (resume_status_pending_p): Don't consider explicitly suspended
12563 (my_waitpid): Reimplement. Emulate __WALL.
12564 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
12566 (sigchld_handler, linux_supports_non_stop, linux_async)
12567 (linux_start_non_stop): New.
12568 (linux_target_ops): Register linux_supports_non_stop, linux_async
12569 and linux_start_non_stop.
12570 (initialize_low): Install SIGCHLD handler.
12571 * thread-db.c (thread_db_create_event, find_one_thread)
12572 (thread_db_get_tls_address): Use lwpid_of.
12573 * win32-low.c (win32_detach): Adjust to use resume_kind.
12574 (win32_wait): Add `options' argument.
12575 * spu-low.c (spu_resume): Adjust to use resume_kind.
12576 (spu_wait): Add `options' argument.
12578 2009-04-01 Pedro Alves <pedro@codesourcery.com>
12580 Decouple target code from remote protocol.
12582 * target.h (enum target_waitkind): New.
12583 (struct target_waitstatus): New.
12584 (struct target_ops) <wait>: Return an unsigned long. Take a
12585 target_waitstatus pointer instead of a char pointer.
12586 (mywait): Likewise.
12587 * target.c (mywait): Change prototype to return an unsigned long.
12588 Take a target_waitstatus pointer instead of a char pointer. Adjust.
12589 * server.h (thread_from_wait, old_thread_from_wait): Delete
12591 (prepare_resume_reply): Change prototype to take a
12593 * server.c (thread_from_wait, old_thread_from_wait): Delete.
12594 (last_status, last_ptid): New.
12595 (start_inferior): Remove "statusptr" argument. Adjust. Return a
12596 pid instead of a signal.
12597 (attach_inferior): Remove "status" and "signal" parameters.
12599 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
12601 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
12602 (handle_v_requests, myresume): Remove "status" and "signal"
12603 parameters. Adjust.
12604 (handle_status): New.
12605 (main): Delete local `status'. Adjust.
12606 * remote-utils.c: Include target.h.
12607 (prepare_resume_reply): Change prototype to take a
12608 target_waitstatus. Adjust.
12610 * linux-low.c (linux_wait): Adjust to new target_ops->wait
12612 * spu-low.c (spu_wait): Adjust.
12613 * win32-low.c (enum target_waitkind, struct target_waitstatus):
12615 (win32_wait): Adjust.
12617 2009-04-01 Pedro Alves <pedro@codesourcery.com>
12619 * target.h (struct thread_resume): Delete leave_stopped member.
12620 (struct target_ops): Add a `n' argument to the `resume' callback.
12621 * server.c (start_inferior): Adjust.
12622 (handle_v_cont, myresume): Adjust.
12623 * linux-low.c (check_removed_breakpoint): Adjust to resume
12624 interface change, and to removed leave_stopped field.
12625 (resume_ptr): Delete.
12626 (struct thread_resume_array): New.
12627 (linux_set_resume_request): Add new `arg' parameter. Adjust to
12628 resume interface change.
12629 (linux_continue_one_thread, linux_queue_one_thread)
12630 (resume_status_pending_p): Check if the resume field is NULL
12631 instead of checking the leave_stopped member.
12632 (linux_resume): Adjust to the target resume interface change.
12633 * spu-low.c (spu_resume): Adjust to the target resume interface
12635 * win32-low.c (win32_detach, win32_resume): Ditto.
12637 2009-04-01 Pedro Alves <pedro@codesourcery.com>
12639 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
12641 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
12643 (linux_continue_one_thread): Only preserve the stepping flag if
12644 there's a pending breakpoint.
12646 2009-03-31 Pedro Alves <pedro@codesourcery.com>
12648 * server.c (main): After the inferior having exited, call
12649 remote_close before exiting gdbserver.
12651 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
12653 Fix size of FPSCR in Power 7 processors.
12654 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
12655 (PPC_FEATURE_HAS_DFP): New #define.
12656 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
12659 2009-03-23 Pedro Alves <pedro@codesourcery.com>
12661 * server.c (handle_query) Whitespace and formatting.
12663 2009-03-22 Pedro Alves <pedro@codesourcery.com>
12665 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
12666 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
12667 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
12668 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
12669 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
12670 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
12671 Makefile.in, configure.ac: Fix whitespace throughout.
12672 * configure: Regenerate.
12674 2009-03-22 Pedro Alves <pedro@codesourcery.com>
12676 * inferiors.c (find_inferior): Make it safe for the callback
12677 function to delete the currently iterated inferior.
12679 2009-03-22 Pedro Alves <pedro@codesourcery.com>
12681 * Makefile.in (linuw_low_h): Move higher.
12682 (thread-db.o): Depend on $(linux_low_h).
12684 2009-03-17 Pedro Alves <pedro@codesourcery.com>
12686 Rename "process" to "lwp" throughout.
12688 * linux-low.c (all_processes): Rename to...
12689 (all_lwps): ... this.
12690 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
12691 (add_process): Rename to ...
12692 (add_lwp): ... this. Adjust.
12693 (linux_create_inferior): Adjust.
12694 (linux_attach_lwp): Adjust.
12695 (linux_attach): Adjust.
12696 (linux_kill_one_process): Rename to ...
12697 (linux_kill_one_lwp): ... this. Adjust.
12698 (linux_kill): Adjust.
12699 (linux_detach_one_process): Rename to ...
12700 (linux_detach_one_lwp): ... this. Adjust.
12701 (linux_detach): Adjust.
12702 (check_removed_breakpoint): Adjust.
12703 (status_pending_p): Adjust.
12704 (linux_wait_for_process): Rename to ...
12705 (linux_wait_for_lwp): ... this. Adjust.
12706 (linux_wait_for_event): Adjust.
12707 (send_sigstop): Adjust.
12708 (wait_for_sigstop): Adjust.
12709 (stop_all_processes): Rename to ...
12710 (stop_all_lwps): ... this.
12711 (linux_resume_one_process): Rename to ...
12712 (linux_resume_one_lwp): ... this. Adjust.
12713 (linux_set_resume_request, linux_continue_one_thread)
12714 (linux_queue_one_thread, resume_status_pending_p)
12715 (usr_store_inferior_registers, regsets_store_inferior_registers)
12716 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
12718 * linux-low.h (get_process): Rename to ...
12719 (get_lwp): ... this. Adjust.
12720 (get_thread_process): Rename to ...
12721 (get_thread_lwp): ... this. Adjust.
12722 (get_process_thread): Rename to ...
12723 (get_lwp_thread): ... this. Adjust.
12724 (struct process_info): Rename to ...
12725 (struct lwp_info): ... this.
12726 (all_processes): Rename to ...
12727 (all_lwps): ... this.
12728 * proc-service.c (ps_lgetregs): Adjust.
12729 * thread-db.c (thread_db_create_event, find_one_thread)
12730 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
12732 2009-03-14 Pedro Alves <pedro@codesourcery.com>
12734 * server.c (handle_query): Handle "qAttached".
12736 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
12738 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
12739 GPLv3, update license URL.
12741 2009-03-01 Doug Evans <dje@google.com>
12743 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
12744 (server_h): Add gdb_signals.h.
12745 (signals.o): Update.
12746 * server.h (target_signal_from_host,target_signal_to_host_p)
12747 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
12749 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
12751 * remote-utils.c (getpkt): Also generate remote-debug
12752 information if noack_mode is set.
12754 2009-02-06 Pedro Alves <pedro@codesourcery.com>
12756 * server.c (handle_query): Report qXfer:siginfo:read and
12757 qXfer:siginfo:write as supported and handle them.
12758 * target.h (struct target_ops) <qxfer_siginfo>: New field.
12759 * linux-low.c (linux_xfer_siginfo): New.
12760 (linux_target_ops): Set it.
12762 2009-01-26 Pedro Alves <pedro@codesourcery.com>
12764 * server.c (gdbserver_usage): Mention --remote-debug.
12765 (main): Accept '--remote-debug' switch.
12767 2009-01-18 Doug Evans <dje@google.com>
12769 * regcache.c (new_register_cache): No need to check result of xcalloc.
12770 * server.c (handle_search_memory): Back out calls to xmalloc,
12771 result is checked and error is returned to user upon failure.
12772 (handle_query): Ditto. Add more checks for result of malloc.
12773 (handle_v_cont): Check result of malloc, report error back to
12775 (handle_v_run): Ditto. Call freeargv.
12776 * server.h (freeargv): Declare.
12777 * utils.c (freeargv): New fn.
12779 2009-01-15 Doug Evans <dje@google.com>
12781 * gdbreplay.c (perror_with_name): Make arg const char *.
12782 * server.h (target_signal_to_name): Make return type const char *.
12783 * thread-db.c (thread_db_err_str): Make return type const char *.
12784 * utils.c (perror_with_name): Make arg const char *.
12786 2009-01-14 Pedro Alves <pedro@codesourcery.com>
12788 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
12789 when handling a EXIT_PROCESS_DEBUG_EVENT.
12791 2009-01-06 Joel Brobecker <brobecker@adacore.com>
12793 * gdbreplay.c (gdbreplay_version): Update copyright year.
12794 * server.c (gdbserver_version): Likewise.
12796 2009-01-05 Doug Evans <dje@google.com>
12798 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
12799 (handle_extended_wait): Improve comment.
12801 2008-12-13 Doug Evans <dje@google.com>
12803 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
12804 * server.h (ATTR_MALLOC): New macro.
12805 (xmalloc,xcalloc,xstrdup): Declare.
12806 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
12807 * inferiors.c: Ditto.
12808 * linux-low.c: Ditto.
12809 * mem-break.c: Ditto.
12810 * regcache.c: Ditto.
12811 * remote-utils.c: Ditto.
12814 * win32-low.c: Ditto.
12816 2008-12-12 Doug Evans <dje@google.com>
12818 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
12819 in debugging printf.
12821 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
12823 2008-12-09 Doug Evans <dje@google.com>
12825 * linux-low.h (struct process_info): Delete member tid, unused.
12826 * thread-db.c (find_one_thread): Update.
12827 (maybe_attach_thread): Update.
12829 2008-12-02 Pedro Alves <pedro@codesourcery.com>
12831 * target.h (struct target_ops): Add qxfer_osdata member.
12832 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
12834 (linux_qxfer_osdata): New functions.
12835 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
12837 * server.c (handle_query): Handle "qXfer:osdata:read:".
12838 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
12839 (buffer_xml_printf): New functions.
12840 * server.h (struct buffer): New.
12841 (buffer_grow_str, buffer_grow_str0): New macros.
12842 (buffer_grow, buffer_free, buffer_init, buffer_finish)
12843 (buffer_xml_printf): Declare.
12845 2008-11-24 Doug Evans <dje@google.com>
12847 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
12849 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
12851 * server.c (handle_v_run): Always use the supplied argument list.
12853 2008-11-19 Bob Wilson <bob.wilson@acm.org>
12855 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
12856 (xtensa_regmap_table): Add entry for scompare1.
12858 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
12860 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
12861 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
12862 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
12863 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
12864 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
12865 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
12866 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
12867 XML target descriptions.
12868 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
12869 when inferior is running on an ISA 2.05 or later processor. Add
12870 special case to return offset for full 64-bit slot of FPSCR when
12873 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
12875 * Makefile.in (SFILES, clean): Added sparc64 files.
12876 (reg-sparc64.o, reg-sparc64.c): New.
12877 * configure.srv (sparc*-*-linux*): New configuration.
12878 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
12879 syscall arguments for SPARC.
12880 (regsets_store_inferior_registers): Likewise.
12881 * linux-sparc-low.c: New file.
12883 2008-10-21 Doug Evans <dje@google.com>
12885 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
12886 (READLINE_DIR,READLINE_DEP): Delete.
12887 (INTERNAL_CFLAGS): Update.
12888 (LINTFLAGS): Update.
12890 2008-10-10 Pedro Alves <pedro@codesourcery.com>
12892 * server.c (handle_v_run): If GDB didn't specify an argv, use the
12893 whole argv from the last run, not just argv[0].
12895 2008-09-08 Pedro Alves <pedro@codesourcery.com>
12897 * regcache.c (new_register_cache): Return NULL if the register
12898 cache size isn't known yet.
12899 (free_register_cache): Avoid dereferencing a NULL regcache.
12901 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12903 * configure.srv: Merge MIPS and MIPS64.
12905 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
12907 * Makefile.in (uninstall): Apply $(EXEEXT) too.
12909 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
12911 * Makefile.in: Add required vsx dependencies.
12913 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
12914 Declare init_registers_powerpc_vsx32l.
12915 Declare init_registers_powerpc_vsx64l.
12916 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
12917 (ppc_arch_setup): Check for VSX in hwcap.
12918 (ppc_fill_vsxregset): New function.
12919 (ppc_store_vsxregset): New function.
12920 Add new VSX entry in regset_info target_regsets.
12922 * configure.srv: Add new VSX dependencies.
12924 2008-08-12 Pedro Alves <pedro@codesourcery.com>
12926 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
12927 (remote_open): Set or clear transport_is_reliable.
12928 (putpkt_binary): Don't expect acks in noack mode.
12929 (getpkt): Don't send ack/nac in noack mode.
12930 * server.c (handle_general_set): Handle QStartNoAckMode.
12931 (handle_query): If connected by tcp pass QStartNoAckMode+ in
12933 (main): Reset noack_mode on every connection.
12934 * server.h (noack_mode): Declare.
12936 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12938 * Makefile.in (GDBREPLAY_OBS): New variable.
12939 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
12941 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
12942 Daniel Jacobowitz <dan@codesourcery.com>
12944 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
12945 (usr_store_inferior_registers): Likewise.
12946 (regsets_store_inferior_registers): Likewise.
12948 2008-07-31 Rolf Jansen <rj@surtec.com>
12949 Pedro Alves <pedro@codesourcery.com>
12951 * configure.ac: Check for memmem declaration.
12952 * server.c [HAVE_MALLOC_H]: Include malloc.h.
12953 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
12954 (disable_packet_qfThreadInfo): Unconditionally compile.
12955 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
12956 * configure, config.in: Regenerate.
12958 2008-07-28 Doug Kwan <dougkwan@google.com>
12960 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
12961 (linux_write_memory): Remove declaration of errno.
12963 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
12965 * linux-low.c (handle_extended_wait): Do not use "status"
12966 variable uninitialized.
12968 2008-07-07 Pedro Alves <pedro@codesourcery.com>
12970 * server.c (handle_v_attach): Inhibit reporting dll changes.
12972 2008-06-27 Pedro Alves <pedro@codesourcery.com>
12974 * remote-utils.c (prepare_resume_reply): If requested, don't
12975 output "thread:TID" in the T stop reply.
12977 * server.c (disable_packet_vCont, disable_packet_Tthread)
12978 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
12979 (handle_query): If requested, disable support for qC, qfThreadInfo
12981 (handle_v_requests): If requested, disable support for vCont.
12982 (gdbserver_show_disableable): New.
12983 (main): Handle --disable-packet and --disable-packet=LIST.
12985 * server.h (disable_packet_vCont, disable_packet_Tthread)
12986 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12988 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
12990 * server.c (gdbserver_usage): Mention --version.
12992 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
12994 * Makefile.in (gdbreplay.o): New rule.
12996 2008-06-06 Joseph Myers <joseph@codesourcery.com>
12998 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12999 message, not gdbserver.
13001 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
13002 Nathan Sidwell <nathan@codesourcery.com>
13003 Joseph Myers <joseph@codesourcery.com>
13005 * acinclude.m4: Include ../../config/acx.m4.
13006 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
13007 * configure, config.in: Regenerate.
13008 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
13009 * server.c (gdbserver_version): Print PKGVERSION.
13010 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
13011 (main): Adjust gdbserver_usage calls.
13012 * gdbreplay.c (version, host_name): Add declarations.
13013 (gdbreplay_version, gdbreplay_usage): New.
13014 (main): Accept --version and --help options.
13016 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
13018 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
13019 (arm_breakpoint_at): Handle Thumb.
13020 (the_low_target): Add comment.
13022 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
13024 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
13026 2008-05-09 Doug Evans <dje@google.com>
13028 * server.h (decode_search_memory_packet): Declare.
13029 * remote-utils.c (decode_search_memory_packet): New fn.
13030 * server.c (handle_search_memory_1): New fn.
13031 (handle_search_memory): New fn.
13032 (handle_query): Process qSearch:memory packets.
13034 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
13036 * regcache.c (registers_length): Remove.
13037 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
13038 full register packet.
13039 * regcache.h (registers_length): Remove prototype.
13040 * server.h (PBUFSIZ): Define to 16384.
13042 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
13044 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
13045 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
13046 powerpc-64l.o, and powerpc-altivec64l.o.
13047 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
13048 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
13049 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
13050 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
13051 rs6000/power-linux.xml, and rs6000/power64-linux.xml
13054 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
13055 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
13056 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
13057 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
13058 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
13059 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
13060 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
13061 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
13062 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
13063 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
13066 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
13067 (init_registers_powerpc_32l): ... this new prototype.
13068 (init_registers_powerpc_32): Remove, replace by ...
13069 (init_registers_powerpc_altivec32l): ... this new prototype.
13070 (init_registers_powerpc_e500): Remove, replace by ...
13071 (init_registers_powerpc_e500l): ... this new prototype.
13072 (init_registers_ppc64): Remove, replace by ...
13073 (init_registers_powerpc_64l): ... this new prototype.
13074 (init_registers_powerpc_64): Remove, replace by ...
13075 (init_registers_powerpc_altivec64l): ... this new prototype.
13076 (ppc_num_regs): Set to 73.
13077 (PT_ORIG_R3, PT_TRAP): Define if necessary.
13078 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
13079 (ppc_cannot_store_register): Handle orig_r3 and trap.
13080 (ppc_arch_setup): Update init_registers_... calls.
13081 (ppc_fill_gregset): Handle orig_r3 and trap.
13083 * inferiors.c (clear_inferiors): Reset current_inferior.
13085 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
13087 * acinclude.m4: Add override.m4.
13088 * configure: Regenerate.
13090 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
13092 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
13093 initial call to init_register_ppc64.
13095 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
13097 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
13098 single powerpc*-*-linux* case.
13099 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
13101 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
13103 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
13104 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
13106 * linux-ppc-low.c: Include <elf.h>.
13107 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
13108 (ppc_hwcap): New global variable.
13109 (ppc_regmap): Remove __SPE__ #ifdef sections.
13110 (ppc_regmap_e500): New global variable.
13111 (ppc_cannot_store_register): Update __SPE__ special case.
13112 (ppc_get_hwcap): New function.
13113 (ppc_arch_setup): Use it to determine whether inferior supports
13114 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
13115 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
13116 Do not access registers if target does not support AltiVec.
13117 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
13118 Do not access registers if target does not support SPE.
13119 (target_regsets): Unconditionally include AltiVec and SPE regsets.
13121 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
13123 * linux-low.c (disabled_regsets, num_regsets): New.
13124 (use_regsets_p): Delete.
13125 (linux_wait_for_process): Clear disabled_regsets.
13126 (regsets_fetch_inferior_registers): Check and set it.
13127 (regsets_store_inferior_registers): Likewise.
13128 (linux_fetch_registers, linux_store_registers): Do not use
13130 (initialize_low): Allocate disabled_regsets.
13132 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
13134 * Makefile.in (LIBOBJS): New.
13135 (OBS): Use LIBOBJS.
13136 (memmem.o): New rule.
13137 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
13138 * configure: Regenerated.
13140 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
13142 * server.c (handle_query): Never return "unsupported" for
13143 qXfer:features:read queries.
13145 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
13147 * server.c (get_features_xml): Fix inverted condition.
13148 (handle_query): Always support qXfer:feature:read.
13150 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
13152 * server.c (wrapper_argv): New.
13153 (start_inferior): Handle wrapper_argv. If set, expect an extra
13155 (gdbserver_usage): Document --wrapper.
13156 (main): Parse --wrapper.
13158 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
13160 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
13161 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
13162 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
13163 (ppc_set_pc): Likewise.
13164 (ppc_arch_setup): New function.
13165 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
13166 of collect_register.
13167 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
13169 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
13171 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
13172 instead of linux-ppc64-low.o.
13173 * linux-ppc64-low.c: Remove file.
13174 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
13175 (linux-ppc64-low.o): Remove rule.
13177 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
13178 (init_registers_powerpc_64): Likewise.
13179 (ppc_regmap): Conditionally define depending on __powerpc64__.
13180 (ppc_cannot_store_register): Do not special-case "fpscr" when
13181 compiled on __powerpc64__.
13182 (ppc_collect_ptrace_register): New function.
13183 (ppc_supply_ptrace_register): New function.
13184 (ppc_breakpoint): Change type to "unsigned int".
13185 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
13186 (the_low_target): Conditionally provide initializers for the
13187 arch_setup member depending on __powerpc64__. Install
13188 collect_ptrace_register and supply_ptrace_register members.
13190 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
13192 * regcache.h (gdbserver_xmltarget): Add extern declaration.
13193 * server.c (gdbserver_xmltarget): Define.
13194 (get_features_xml): Use it to replace "target.xml" and arch_string.
13196 * configure.srv: Remove srv_xmltarget. Add XML files that were
13197 mentioned there to srv_xmlfiles instead. Remove conditional tests
13198 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
13199 srv_xmlfiles and srv_regobj to include all possible choices.
13200 * configure.ac (srv_xmltarget): Remove.
13201 (srv_xmlfiles): Do not add "target.xml".
13202 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
13203 checks for supplementary target information.
13204 * configure: Regenerate.
13205 * Makefile.in (XML_TARGET): Remove.
13206 (target.xml): Remove rule.
13207 (clean): Do not clean up target.xml.
13208 (.PRECIOUS): Do not mention target.xml.
13210 * target.h (struct target_ops): Remove arch_string member.
13211 * linux-low.c (linux_arch_string): Remove.
13212 (linux_target_ops): Remove arch_string initializer.
13213 * linux-low.h (struct linux_target_ops): Remove arch_string member.
13214 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
13215 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
13216 * spu-low.c (spu_arch_string): Remove.
13217 (spu_target_ops): Remove arch_string initializer.
13218 * win32-low.c (win32_arch_string): Remove.
13219 (win32_target_ops): Remove arch_string initializer.
13220 * win32-low.h (struct win32_target_ops): Remove arch_string member.
13221 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
13222 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
13224 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
13226 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
13227 by collect_ptrace_register and supply_ptrace_register hooks.
13228 * linux-low.c (fetch_register): Use supply_ptrace_register callback
13229 instead of checking for the_low_target.left_pad_xfer.
13230 (usr_store_inferior_registers): Use collect_ptrace_register callback
13231 instead of checking for the_low_target.left_pad_xfer.
13233 * linux-s390-low.c (s390_collect_ptrace_register): New function.
13234 (s390_supply_ptrace_register): Likewise.
13235 (s390_fill_gregset): Call s390_collect_ptrace_register.
13236 (the_low_target): Update.
13238 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
13239 (ppc_supply_ptrace_register): Likewise.
13240 (the_low_target): Update.
13242 * linux-i386-low.c (the_low_target): Update.
13243 * linux-x86-64-low.c (the_low_target): Update.
13245 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
13247 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
13248 reg-s390.o and reg-s390x.o.
13250 * linux-low.c (new_inferior): New global variable.
13251 (linux_create_inferior, linux_attach): Set it.
13252 (linux_wait_for_process): Call the_low_target.arch_setup after the
13253 target has stopped for the first time.
13254 (initialize_low): Do not call the_low_target.arch_setup.
13256 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
13257 (s390_set_pc): Likewise.
13258 (s390_arch_setup): New function.
13259 (the_low_target): Use s390_arch_setup as arch_setup routine.
13261 * regcache.c (realloc_register_cache): New function.
13262 (set_register_cache): Call it for each existing regcache.
13264 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
13266 * server.h (init_registers): Remove prototype.
13268 * linux-low.h (struct linux_target_ops): Add arch_setup field.
13269 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
13270 instead of init_registers ().
13271 * linux-arm-low.c (init_registers_arm): Add prototype.
13272 (init_registers_arm_with_iwmmxt): Likewise.
13273 (the_low_target): Add initializer for arch_setup field.
13274 * linux-cris-low.c (init_registers_cris): Add prototype.
13275 (the_low_target): Add initializer for arch_setup field.
13276 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
13277 (the_low_target): Add initializer for arch_setup field.
13278 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
13279 (the_low_target): Add initializer for arch_setup field.
13280 * linux-ia64-low.c (init_registers_ia64): Add prototype.
13281 (the_low_target): Add initializer for arch_setup field.
13282 * linux-m32r-low.c (init_registers_m32r): Add prototype.
13283 (the_low_target): Add initializer for arch_setup field.
13284 * linux-m68k-low.c (init_registers_m68k): Add prototype.
13285 (the_low_target): Add initializer for arch_setup field.
13286 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
13287 (init_registers_mips64_linux): Likewise.
13288 (the_low_target): Add initializer for arch_setup field.
13289 * linux-ppc-low.c (init_registers_ppc): Add prototype.
13290 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
13291 (the_low_target): Add initializer for arch_setup field.
13292 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
13293 (init_registers_powerpc_64): Likewise.
13294 (the_low_target): Add initializer for arch_setup field.
13295 * linux-s390-low.c (init_registers_s390): Add prototype.
13296 (init_registers_s390x): Likewise.
13297 (the_low_target): Add initializer for arch_setup field.
13298 * linux-sh-low.c (init_registers_sh): Add prototype.
13299 (the_low_target): Add initializer for arch_setup field.
13300 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
13301 (the_low_target): Add initializer for arch_setup field.
13302 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
13303 (the_low_target): Add initializer for arch_setup field.
13305 * win32-low.h (struct win32_target_ops): Add arch_setup field.
13306 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
13307 instead of init_registers ().
13308 * win32-arm-low.c (init_registers_arm): Add prototype.
13309 (the_low_target): Add initializer for arch_setup field.
13310 * win32-i386-low.c (init_registers_i386): Add prototype.
13311 (the_low_target): Add initializer for arch_setup field.
13313 * spu-low.c (init_registers_spu): Add prototype.
13314 (initialize_low): Call initialie_registers_spu () instead of
13315 initialize_registers ().
13317 2008-02-19 Pedro Alves <pedro@codesourcery.com>
13319 * server.c (handle_v_requests): When handling the vRun and vAttach
13320 packets, if already debugging a process, don't kill it. Return an
13323 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
13325 * server.c (handle_query): Correct length check.
13327 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
13329 * win32-low.c (do_initial_child_stuff): Add process handle
13330 parameter. Set current_process_handle and current_process_id from the
13331 parameters. Clear globals.
13332 (win32_create_inferior): Don't set current_process_handle and
13333 current_process_id here. Instead pass them on the call to
13334 do_initial_child_stuff.
13335 (win32_attach): Likewise.
13336 (win32_clear_inferiors): New.
13337 (win32_kill): Don't close the current process handle or the
13338 current thread handle here. Instead call win32_clear_inferiors.
13339 (win32_detach): Don't open a new handle to the process. Call
13340 win32_clear_inferiors.
13341 (win32_join): Don't rely on current_process_handle; open a new
13342 handle using the process id.
13343 (win32_wait): Call win32_clear_inferiors when the inferior process
13346 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
13348 * server.c (monitor_show_help): Add "exit".
13350 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
13352 * Makefile.in (SFILES): Add linux-xtensa-low.c.
13353 (clean): Add reg-xtensa.c.
13354 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
13355 * configure.srv (xtensa*-*-linux*) New target.
13356 * linux-xtensa-low.c: New.
13357 * xtensa-xtregs.c: New.
13359 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
13361 * hostio.c: Don't include errno.h.
13362 (errno_to_fileio_errno): Move to hostio-errno.
13363 * hostio.c: (hostio_error): Remove the error parameter. Defer the
13364 error number outputting to the target->hostio_last_error callback.
13365 (hostio_packet_error): Use FILEIO_EINVAL directly.
13366 (handle_open, handle_pread, hostio_error, handle_unlink): Update
13367 calls to hostio_error.
13368 * hostio-errno.c: New.
13369 * server.h (hostio_last_error_from_errno): Declare.
13370 * target.h (target_ops): Add hostio_last_error member.
13371 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
13372 as hostio_last_error handler.
13373 * spu-low.c (spu_target_ops): Likewise.
13374 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
13375 (wince_hostio_last_error): New functions.
13376 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
13377 as hostio_last_error handler.
13378 (win32_target_ops) [!_WIN32_WCE]: Register
13379 hostio_last_error_from_errno as hostio_last_error handler.
13380 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
13381 (hostio-errno.o): New rule.
13382 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
13383 * configure.srv (srv_hostio_err_objs): New variable. Default to
13385 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
13386 * configure: Regenerate.
13388 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13390 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
13391 (linux_kill, linux_detach): Clean up the process list.
13392 * remote-utils.c (remote_open): Improve port number parsing.
13393 (putpkt_binary, input_interrupt): Only send interrupts if the target
13395 * server.c (extended_protocol): Make static.
13396 (attached): Define earlier.
13397 (exit_requested, response_needed, program_argv): New variables.
13398 (target_running): New.
13399 (start_inferior): Clear attached here.
13400 (attach_inferior): Set attached here.
13401 (require_running): Define.
13402 (handle_query): Use require_running and target_running. Implement
13404 (handle_v_attach, handle_v_run): New.
13405 (handle_v_requests): Use require_running. Handle vAttach and vRun.
13406 (gdbserver_usage): Update.
13407 (main): Redo argument parsing. Handle --debug and --multi. Handle
13408 --attach along with other options or after the port. Save
13409 program_argv. Support no initial program. Resynchronize
13410 communication with GDB after an error. Handle "monitor exit".
13411 Use require_running and target_running. Always allow the extended
13412 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
13413 restart in extended mode.
13414 * README: Refer to the GDB manual. Update --attach usage.
13416 2007-12-20 Andreas Schwab <schwab@suse.de>
13418 * linux-low.c (STACK_SIZE): Define.
13419 (linux_tracefork_child): Use it. Use __clone2 on ia64.
13420 (linux_test_for_tracefork): Likewise.
13422 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
13424 * linux-low.c (linux_wait_for_event): Update messages. Do not
13425 reinsert auto-delete breakpoints.
13426 * mem-break.c (struct breakpoint): Change return type of handler to
13428 (set_breakpoint_at): Update handler type.
13429 (reinsert_breakpoint_handler): Return 1 instead of calling
13431 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
13433 (check_breakpoints): Delete auto-delete breakpoints and return 2.
13434 * mem-break.h (set_breakpoint_at): Update handler type.
13435 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
13436 * win32-low.c (auto_delete_breakpoint): New.
13437 (get_child_debug_event): Use it.
13439 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
13441 * configure.ac: Check for pread and pwrite.
13442 * hostio.c (handle_pread): Fall back to lseek and read.
13443 (handle_pwrite): Fall back to lseek and write.
13444 * config.in, configure: Regenerated.
13446 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
13448 * server.c (myresume): Add own_buf argument.
13449 (main): Update calls.
13451 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
13453 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
13454 * remote-utils.c (remote_open): Do not call disable_async_io.
13455 (block_async_io): Delete.
13456 (unblock_async_io): Make static.
13457 (initialize_async_io): New.
13458 * server.c (handle_v_cont): Handle async I/O here.
13459 (myresume): Likewise. Move other common resume tasks here...
13460 (main): ... from here. Call initialize_async_io. Disable async
13461 I/O before the main loop.
13462 * server.h (initialize_async_io): Declare.
13463 (block_async_io, unblock_async_io): Delete prototypes.
13464 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
13466 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
13468 * remote-utils.c (readchar): Allow binary data in received messages.
13470 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
13472 * win32-low.c (attaching): New global.
13473 (win32_create_inferior): Clear the `attaching' global.
13474 (win32_attach): Set the `attaching' global.
13475 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
13476 attaching. Only set a breakpoint at the entry point if not
13479 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
13481 * server.c (main): Don't report dll events on the initial
13482 connection on attaches.
13484 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
13486 * server.c (main): Relax numerical bases supported for the pid of
13487 the --attach command line argument.
13489 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
13491 * win32-low.c (win32_attach): Call OpenProcess before
13492 DebugActiveProcess, not after. Add last error output to error
13495 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
13497 * win32-low.c (win32_get_thread_context)
13498 (win32_set_thread_context): New functions.
13499 (thread_rec): Use win32_get_thread_context.
13500 (continue_one_thread, win32_resume): Use win32_set_thread_context.
13501 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
13504 2007-12-03 Leo Zayas
13505 Pedro Alves <pedro_alves@portugalmail.pt>
13507 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
13509 (child_add_thread): Minor cleanup.
13510 (child_continue): Resume artificially suspended threads before
13511 calling ContinueDebugEvent.
13512 (suspend_one_thread): New.
13513 (fake_breakpoint_event): New.
13514 (get_child_debug_event): Change return type to int. Check here if
13515 gdb sent an interrupt request. If a soft interrupt was requested,
13516 fake a breakpoint event. Return 0 if there is no event to handle,
13518 (win32_wait): Don't check here if gdb sent an interrupt request.
13519 Ensure there is a valid event to handle.
13520 (win32_request_interrupt): Add soft interruption method as last
13523 2007-12-03 Leo Zayas
13524 Pedro Alves <pedro_alves@portugalmail.pt>
13526 * win32-low.h (win32_thread_info): Add descriptions to the
13527 structure members. Replace `suspend_count' counter by a
13529 * win32-low.c (thread_rec): Update condition of when to get the
13530 context from the inferior. Rely on ContextFlags being set if it
13531 has already been retrieved. Only suspend the inferior thread if
13532 we haven't already. Warn if that fails.
13533 (continue_one_thread): s/suspend_count/suspended/. Only call
13534 ResumeThread once. Warn if that fails.
13536 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
13538 * win32-low.c (win32_wait): Don't read from the inferior when it
13539 has already exited.
13541 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
13543 * Makefile.in (win32_low_h): New variable.
13544 (win32-low.o): Add dependency on $(win32_low_h).
13545 (win32-arm-low.o, win32-i386-low.o): New rules.
13547 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
13549 * hostio.c: Correct copyright year.
13551 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
13553 * Makefile.in (OBS): Add hostio.o.
13554 (hostio.o): New rule.
13555 * server.h (handle_vFile): Declare.
13556 * hostio.c: New file.
13557 * server.c (handle_v_requests): Take packet_len and new_packet_len
13558 for binary packets. Call handle_vFile.
13559 (main): Update call to handle_v_requests.
13561 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
13563 * linux-low.c: Include <sched.h>.
13565 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
13567 * linux-low.c (linux_tracefork_grandchild): New.
13568 (linux_tracefork_child): Use clone.
13569 (linux_test_for_tracefork): Use clone; allocate and free a stack.
13571 2007-10-31 Joel Brobecker <brobecker@adacore.com>
13573 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
13575 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
13577 * linux-low.c (handle_extended_wait): Handle unexpected signals.
13579 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
13581 * inferiors.c (change_inferior_id): Delete.
13582 (add_pid_to_list, pull_pid_from_list): New.
13583 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
13584 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
13585 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
13586 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
13587 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
13588 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
13589 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
13590 (using_threads): Always set to 1.
13591 (handle_extended_wait): New.
13592 (add_process): Do not set TID.
13593 (linux_create_inferior): Set must_set_ptrace_flags.
13594 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
13595 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
13596 (linux_thread_alive): Rename TID argument to LWPID.
13597 (linux_wait_for_process): Handle unknown processes. Do not use TID.
13598 (linux_wait_for_event): Do not use TID or check using_threads. Update
13599 call to dead_thread_notify. Call handle_extended_wait.
13600 (linux_create_inferior): Use PTRACE_SETOPTIONS.
13601 (send_sigstop): Delete sigstop_sent.
13602 (wait_for_sigstop): Avoid TID.
13603 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
13604 (linux_test_for_tracefork): New.
13605 (linux_lookup_signals): Use thread_db_active and
13606 linux_supports_tracefork_flag.
13607 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
13608 * linux-low.h (get_process_thread): Avoid TID.
13609 (struct process_ifo): Move thread_known and tid to the end. Remove
13611 (linux_attach_lwp, thread_db_init): Update prototypes.
13612 * server.h (change_inferior_id): Delete prototype.
13613 (add_pid_to_list, pull_pid_from_list): New prototypes.
13614 * thread-db.c (thread_db_use_events): New.
13615 (find_first_thread): Rename to...
13616 (find_one_thread): ...this. Update callers and messages. Do not
13617 call fatal. Check thread_db_use_events. Do not call
13618 change_inferior_id or new_thread_notify.
13619 (maybe_attach_thread): Update. Do not call new_thread_notify.
13620 (thread_db_init): Set thread_db_use_events. Check use_events.
13621 * utils.c (fatal, warning): Correct message prefix.
13623 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
13625 * Makefile.in (clean): Remove new files.
13626 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
13627 (powerpc-64.o, powerpc-64.c): New rules.
13628 * configure.srv: Use alternate register sets for powerpc64-*-linux*
13629 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
13631 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
13633 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
13634 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
13635 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
13636 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
13637 (target_regsets): Add AltiVec and SPE register sets.
13638 * configure.ac: Check for AltiVec and SPE.
13639 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
13640 (ppc_fill_vrregset, ppc_store_vrregset): New.
13641 (target_regsets): Add AltiVec register set.
13642 * configure: Regenerated.
13644 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
13646 * linux-low.c (O_LARGEFILE): Define.
13647 (linux_read_memory): Use /proc/PID/mem.
13648 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
13649 * configure, config.in: Regenerated.
13651 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
13653 * linux-low.c (linux_wait_for_event): Do not pass signals while
13656 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
13658 * win32-low.c (create_process): New.
13659 (win32_create_inferior): Use create_process instead of
13660 CreateProcess. If create_process failed retry appending an ".exe"
13661 suffix. Store the GetLastError result immediatelly after
13662 create_process calls and use it on the call to error.
13664 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
13666 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
13668 2007-08-23 Joel Brobecker <brobecker@adacore.com>
13670 * configure.ac: Switch license to GPLv3.
13672 2007-08-01 Michael Snyder <msnyder@access-company.com>
13674 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
13676 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
13678 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
13680 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
13681 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
13682 CloseToolhelp32Snapshot.
13683 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
13684 CloseToolhelp32Snapshot.
13686 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
13688 * server.c (main): Check for inferior exit before main loop.
13690 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
13692 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
13693 instead of on tmp_desc.
13695 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
13696 Daniel Jacobowitz <dan@codesourcery.com>
13698 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
13699 (add_thread): Minor cleanups.
13700 (clear_inferiors): Move lower in the file. Clear the DLL
13702 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
13703 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
13704 (xml_escape_text): New.
13705 * server.c (handle_query): Handle qXfer:libraries:read. Report it
13707 (handle_v_cont): Report errors.
13708 (gdbserver_version): Update.
13709 (main): Correct size of own_buf. Do not report initial DLL events.
13710 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
13711 (unloaded_dll, xml_escape_text): New.
13712 * win32-low.c (enum target_waitkind): Update comments.
13713 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
13714 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
13715 (win32_EnumProcessModules, win32_GetModuleInformation)
13716 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
13717 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
13718 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
13719 (win32_Module32First, win32_Module32Next, load_toolhelp)
13720 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
13721 (get_child_debug_event): Handle DLL events.
13722 (win32_wait): Likewise.
13724 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13726 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
13727 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
13729 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
13731 * win32-low.c (handle_output_debug_string): Ignore event if not
13734 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
13736 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
13738 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
13740 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
13742 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
13744 * inferiors.c (change_inferior_id): Add comment.
13745 * linux-low.c (check_removed_breakpoint): Add an early
13746 prototype. Improve debug output.
13747 (linux_attach): Doc update.
13748 (linux_detach_one_process, linux_detach): Clean up before releasing
13750 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
13751 * linux-low.h (struct process_info): Doc improvement.
13752 * mem-break.c (delete_all_breakpoints): New.
13753 * mem-break.h (delete_all_breakpoints): New prototype.
13754 * thread-db.c (find_first_thread): New.
13755 (thread_db_create_event): Call it instead of
13756 thread_db_find_new_threads. Clean up unused variables.
13757 (maybe_attach_thread): Remove first thread handling.
13758 (thread_db_find_new_threads): Use find_first_thread.
13759 (thread_db_get_tls_address): Likewise.
13761 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
13763 * thread-db.c (thread_db_find_new_threads): Add prototype.
13764 (thread_db_create_event): Check for the main thread before adding
13766 (maybe_attach_thread): Only enable event reporting if TID == 0.
13767 (thread_db_get_tls_address): Check for new threads.
13769 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
13771 * linux-low.c (linux_create_inferior): Try execv before execvp.
13772 * spu-low.c (spu_create_inferior): Likewise.
13774 2007-06-13 Mike Frysinger <vapier@gentoo.org>
13776 * linux-low.c (linux_create_inferior): Change execv to execvp.
13777 * spu-low.c (spu_create_inferior): Likewies.
13779 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
13781 * Makefile.in (clean): Clean new files instead of deleted ones.
13782 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
13783 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
13785 * configure.srv: Specify XML files and new regformats for MIPS and
13787 * linux-mips-low.c (mips_num_regs): Set to only used registers.
13788 (mips_regmap): Do not fetch $0. Remove unused registers. Add
13789 an entry for the restart register.
13790 (mips_cannot_fetch_register, mips_cannot_store_register)
13791 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
13792 register names to match the XML descriptions.
13793 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
13794 restart register instead of $0.
13796 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
13797 Markus Deuling <deuling@de.ibm.com>
13799 * remote-utils.c (decode_xfer_write): New function.
13800 * server.h (decode_xfer_write): Add prototype.
13801 * server.c (handle_query): Add PACKET_LEN argument. Support
13802 qXfer:spu:read and qXfer:spu:write packets.
13803 (main): Pass packet_len to handle_query.
13804 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
13805 * target.h (target_ops): Add qxfer_spu.
13807 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
13809 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
13810 accessing non-seekable spufs files.
13812 2007-05-16 Markus Deuling <deuling@de.ibm.com>
13814 * server.c (handle_query): Add reply for qC packet.
13816 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13817 Leo Zayas <lerele@champenstudios@com>
13819 * server.h (check_remote_input_interrupt_request): New function.
13820 * remote_utils.c (INVALID_DESCRIPTOR): New define.
13821 (remote_desc): Initialize with INVALID_DESCRIPTOR.
13822 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
13823 (check_remote_input_interrupt_request): New function.
13824 * server.h (check_remote_input_interrupt_request): Declare.
13825 * win32-low.c (winapi_DebugBreakProcess,
13826 winapi_GenerateConsoleCtrlEvent): New typedefs.
13827 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
13829 (win32_wait): Check for remote interrupt request
13830 with check_remote_input_interrupt_request.
13831 (win32_request_interrupt): New function.
13832 (win32_target_op): Set request_interrupt to win32_request_interrupt.
13834 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13836 * win32-low.c (debug_registers_changed,
13837 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
13838 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
13839 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
13840 (thread_rec): Get context using the low target.
13841 (child_add_thread): Call thread_added on the low target,
13842 which does the same thing.
13844 (do_initial_child_stuff): Remove debug registers references.
13845 Set context using the low target. Resume threads after
13846 setting the contexts.
13847 (child_continue): Remove dead variable. Remove debug
13848 registers references.
13849 (child_fetch_inferior_registers): Go through the low target.
13850 (do_child_store_inferior_registers): Remove.
13851 (child_store_inferior_registers): Go through the low target.
13852 (win32_resume): Remove debug registers references.
13853 Set context using the low target.
13854 (handle_exception): Change return type to void. Don't record
13855 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
13856 first chance exception.
13857 (get_child_debug_event): Change return type to void. Remove
13858 goto loop. Always return after waiting for debug event.
13859 (win32_wait): Convert to switch statement. Handle spurious
13862 * win32-i386-low.c (debug_registers_changed,
13863 debug_registers_used): New.
13864 (initial_stuff): Rename to ...
13865 (i386_initial_stuff): ... this. Clear debug registers
13867 (store_debug_registers): Delete.
13868 (i386_get_thread_context): New.
13869 (load_debug_registers): Delete.
13870 (i386_set_thread_context): New.
13871 (i386_thread_added): New.
13872 (single_step): Rename to ...
13873 (i386_single_step): ... this.
13874 (do_fetch_inferior_registers): Rename to ...
13875 (i386_fetch_inferior_register): ... this.
13876 (i386_store_inferior_register): New.
13877 (the_low_target): Adapt to new interface.
13879 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
13880 (arm_get_thread_context): New.
13881 (arm_set_thread_context): New.
13883 (do_fetch_inferior_registers): Rename to ...
13884 (arm_fetch_inferior_register): ... this.
13885 (arm_store_inferior_register): New.
13886 (arm_wince_breakpoint): Reimplement as unsigned long.
13887 (arm_wince_breakpoint_len): Define.
13888 (the_low_target): Adapt to new interface.
13890 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
13891 load_debug_registers. Add get_thread_context, set_thread_context,
13892 thread_added and store_inferior_register. Rename
13893 fetch_inferior_registers to fetch_inferior_register.
13894 (regptr): Remove declaration.
13896 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13898 * linux-low.c (linux_detach): Change return type to int. Return 0.
13899 * spu-low.c (spu_detach): Likewise.
13901 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13903 * target.h (target_ops): Change return type of detach to int.
13905 (join_inferior): New.
13906 * server.c (main): Don't skip detach support on mingw32.
13907 If the inferior doesn't support detaching return error.
13908 Call join_inferior instead of using waitpid.
13909 * linux-low.c (linux_join): New.
13910 (linux_target_op): Add linux_join.
13911 * spu-low.c (spu_join): New.
13912 (spu_target_ops): Add spu_join.
13913 * win32-low.c (win32_detach): Adapt to new interface.
13914 Reopen current_process_handle before detaching. Issue a child
13915 resume before detaching.
13917 (win32_target_op): Add win32_join.
13919 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13921 * win32-low.c (win32-attach): Fix return value.
13922 * target.h (target_ops): Describe ATTACH return values.
13924 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13926 * win32-low.c (GETPROCADDRESS): Define.
13927 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
13928 (winapi_DebugSetProcessKillOnExit): Likewise.
13929 (win32_create_inferior): Force usage of ansi CreateProcessA.
13930 (win32_attach): Use GETPROCADDRESS.
13931 (win32_detach): Likewise.
13933 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13935 * win32-low.c (win32_wait): Don't use WSTOPSIG.
13937 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
13939 * win32-low.c: Commit leftover changes from 2007-03-29.
13941 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
13943 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
13944 fields short instead of int. Add explicit padding.
13945 (i387_cache_to_fsave): Remove unnecessary casts.
13946 (i387_fsave_to_cache): Doc fix.
13947 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
13949 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
13951 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
13952 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
13954 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13956 * configure.srv (arm*-*-mingw32ce*): Move near the other
13959 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13961 * configure.ac: Add errno checking.
13962 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
13963 sys/file.h and malloc.h.
13964 (AC_CHECK_DECLS): Add perror.
13965 (srv_mingwce): Handle.
13966 * configure.srv (i[34567]86-*-cygwin*): Add
13967 win32-i386-low.o to srv_tgtobj.
13968 (i[34567]86-*-mingw*): Likewise.
13969 (arm*-*-mingw32ce*): Add case.
13970 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13971 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
13972 [__MINGW32CE__] (strerror): New function.
13973 [__MINGW32CE__] (errno): Define to GetLastError.
13974 [__MINGW32CE__] (COUNTOF): New macro.
13975 (remote_open): Remove extra close call.
13976 * mem-break.c (delete_breakpoint_at): New function.
13977 * mem-break.h (delete_breakpoint_at): Declare.
13978 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13979 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
13980 [USE_WIN32API] (read, write): Add char* casts.
13981 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13982 * server.h: Include wincecompat.h on Windows CE.
13983 [HAVE_ERRNO_H]: Check.
13984 (perror): Declare if not declared.
13985 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13986 (perror_with_name): Remove errno declaration.
13987 * wincecompat.h: New.
13988 * wincecompat.c: New.
13989 * win32-low.h: New.
13990 * win32-arm-low.c: New.
13991 * win32-i386-low.c: New.
13992 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13993 (OUTMSG2): Make it safe.
13995 (COUNTOF): New macro.
13996 (NUM_REGS): Get it from the low target.
13997 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13998 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13999 (thread_rec): Let low target handle debug registers.
14000 (child_add_thread): Likewise.
14001 (child_init_thread_list): Likewise.
14002 (continue_one_thread): Likewise.
14004 (do_child_fetch_inferior_registers): Move to ...
14005 * win32-i386-low.c: ... here, and rename to ...
14006 (do_fetch_inferior_registers): ... this.
14007 * win32-low.c (child_fetch_inferior_registers):
14008 Go through the low target.
14009 (do_child_store_inferior_registers): Use regptr.
14010 (strwinerror): New function.
14011 (win32_create_inferior): Handle Windows CE.
14012 Use strwinerror instead of strerror on Windows error
14013 codes. Add program to the error output.
14014 Don't close the main thread handle on Windows CE.
14015 (win32_attach): Use coredll.dll on Windows CE.
14016 (win32_kill): Close current process and current
14018 (win32_detach): Use coredll.dll on Windows CE.
14019 (win32_resume): Let low target handle debug registers, and
14021 (handle_exception): Add/Remove initial breakpoint. Avoid
14022 non-existant WSTOPSIG on Windows CE.
14023 (win32_read_inferior_memory): Cast to remove warning.
14024 (win32_arch_string): Go through the low target.
14025 (initialize_low): Call set_breakpoint_data with the low
14026 target's breakpoint.
14027 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
14028 FOP_REGNUM, mappings): Move to ...
14029 * win32-i386-low.c: ... here.
14030 * win32-low.c (win32_thread_info): Move to ...
14031 * win32-low.h: ... here.
14032 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
14033 win32-arm-low.c and wincecompat.c.
14034 (all:): Add $EXEEXT.
14035 (install-only:): Likewise.
14036 (gdbserver:): Likewise.
14037 (gdbreplay:): Likewise.
14038 * config.in: Regenerate.
14039 * configure: Regenerate.
14041 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
14043 * win32-low.c: Rename typedef thread_info to
14044 win32_thread_info throughout.
14046 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
14048 * win32-i386-low.c: Rename to ...
14049 * win32-low.c: ... this.
14050 * configure.srv: Replace win32-i386-low.o with win32-low.o.
14051 * Makefile.in: Likewise.
14053 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
14055 * remote-utils.c (monitor_output): Constify msg parameter.
14056 * server.h (monitor_output): Likewise.
14057 * win32-i386-low.c (handle_output_debug_string): New.
14058 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
14059 handle_output_debug_string.
14060 (get_child_debug_event): Likewise.
14062 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
14064 * server.c (main): Correct strtoul check.
14066 2007-03-27 Jon Ringle <jon@ringle.org>
14068 * linux-low.c: Check __ARCH_HAS_MMU__ also.
14070 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
14072 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
14074 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
14076 * terminal.h: Check HAVE_SGTTY_H.
14078 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
14080 * remote-utils.c (remote_open): Print out the assigned port number.
14082 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
14084 * remote-utils.c (monitor_output): New function.
14085 * server.c (debug_threads): Define here.
14086 (monitor_show_help): New function.
14087 (handle_query): Handle qRcmd.
14088 (main): Do not handle 'd' packet.
14089 * server.h (debug_threads, remote_debug, monitor_output): Declare.
14090 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
14093 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
14095 * Makefile.in (EXEEXT): New.
14096 (clean): Use $(EXEEXT).
14098 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
14100 * target.h (target_ops): Rename send_signal to request_interrupt,
14101 and remove enum target_signal parameter.
14102 * linux-low.c (linux_request_interrupt): Rename from
14103 linux_send_signal, and always send SIGINT.
14104 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
14105 and always send SIGINT.
14106 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
14108 (input_interrupt): Likewise.
14110 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
14112 * server.c (get_features_xml): Check if target implemented
14114 * win32-i386-low.c (win32_arch_string): New.
14115 (win32_target_ops): Add win32_arch_string as arch_string member.
14117 2007-02-22 Markus Deuling <deuling@de.ibm.com>
14119 * spu-low.c (spu_arch_string): New.
14120 (spu_target_ops): Add spu_arch_string.
14122 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
14124 * remote-utils.c: Remove HAVE_TERMINAL_H check.
14125 * configure.ac: Do not check for terminal.h.
14126 * configure, config.in: Regenerated.
14128 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
14130 * Makefile.in (OBS): Add $(XML_BUILTIN).
14131 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
14133 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
14134 (arm-with-iwmmxt.c): New.
14135 * config.in, configure: Regenerate.
14136 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
14137 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
14138 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
14139 (arm*-*-linux*): Add iWMMXt and regset support.
14140 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
14141 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
14142 (arm_store_wmmxregset, target_regsets): New.
14143 * server.c (get_features_xml): Take annex argument. Check builtin
14145 (handle_query): Handle multiple annexes.
14147 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
14149 * remote-utils.c [USE_WIN32API] (read, write): Define.
14150 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
14153 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
14155 * linux-i386-low.c (the_low_target): Set arch_string.
14156 * linux-x86-64-low.c (the_low_target): Likewise.
14157 * linux-low.c (linux_arch_string): New.
14158 (linux_target_ops): Add it.
14159 * linux-low.h (struct linux_target_ops): Add arch_string.
14160 * server.c (write_qxfer_response): Use const void * for DATA.
14161 (get_features_xml): New.
14162 (handle_query): Handle qXfer:features:read. Report it for qSupported.
14163 * target.h (struct target_ops): Add arch_string method.
14165 2007-01-03 Denis Pilat <denis.pilat@st.com>
14166 Daniel Jacobowitz <dan@codesourcery.com>
14168 * linux-low.c (linux_kill): Handle being called with no threads.
14169 * win32-i386-low.c (win32_kill): Likewise.
14170 (get_child_debug_event): Clear current_process_handle.
14172 2006-12-30 Denis PILAT <denis.pilat@st.com>
14173 Daniel Jacobowitz <dan@codesourcery.com>
14175 * remote-utils.c (remote_open): Check the type of specified
14176 serial port devices before opening them.
14177 * server.c (main): Kill the inferior if an error occurs during
14178 the first remote_open.
14180 2006-12-05 Markus Deuling <deuling@de.ibm.com>
14182 * README: Update supported targets.
14184 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
14186 * Makefile.in (clean): Remove reg-mips64.c.
14187 (reg-mips64.c, reg-mips64.o): New rules.
14188 * configure.srv: Handle mips64. Include regset support for mips.
14189 * linux-mips-low.c (union mips_register): New.
14190 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
14191 (mips_breakpoint, mips_breakpoint_at): Use int.
14192 (mips_collect_register, mips_supply_register)
14193 (mips_collect_register_32bit, mips_supply_register_32bit)
14194 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
14195 (mips_store_fpregset, target_regsets): New.
14196 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
14198 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
14200 * configure.srv: Add target "spu*-*-*".
14201 * Makefile.in (clean): Remove reg-spu.c.
14202 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
14203 * spu-low.c: New file.
14205 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
14207 * configure.ac: Correct td_thr_tls_get_addr test.
14208 * configure: Regenerated.
14210 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
14212 * linux-low.c (linux_wait_for_event): Reformat. Use the
14213 pass_signals array.
14214 * remote-utils.c (decode_address_to_semicolon): New.
14215 * server.c (pass_signals, handle_general_set): New.
14216 (handle_query): Mention QPassSignals for qSupported.
14217 (main): Call handle_general_set.
14218 * server.h (pass_signals, decode_address_to_semicolon): New.
14220 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
14222 * server.c (handle_query): Correct error handling for read_auxv.
14224 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
14226 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
14227 and srv_linux_thread_db to yes.
14228 * linux-s390-low.c (s390_fill_gregset): New function.
14229 (target_regsets): Define data structure.
14231 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
14233 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
14234 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
14235 * config.in, configure: Regenerated.
14236 * inferiors.c (gdb_id_to_thread): New function.
14237 (gdb_id_to_thread_id): Use it.
14238 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
14239 * linux-low.h (struct process_info): Add th member.
14240 (thread_db_get_tls_address): New prototype.
14241 * remote-utils.c (decode_address): Make non-static.
14242 * server.c (handle_query): Handle qGetTLSAddr.
14243 * server.h (gdb_id_to_thread, decode_address): New prototypes.
14244 * target.h (struct target_ops): Add get_tls_address.
14245 * thread-db.c (maybe_attach_thread): Save the thread handle.
14246 (thread_db_get_tls_address): New.
14248 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
14250 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
14251 (linux_resume_one_process): Take a siginfo_t *. Update all
14252 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
14253 (struct pending_signals): Add a siginfo_t.
14254 (linux_wait_for_process): Always set last_status.
14255 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
14256 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
14257 * linux-low.h (struct process_info): Add last_status.
14259 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
14261 * remote-utils.c (try_rle): New function.
14262 (putpkt_binary): Use it.
14264 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
14266 * Makefile.in (clean): Clean reg-x86-64-linux.c.
14267 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
14268 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
14269 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
14270 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
14273 2006-08-08 Richard Sandiford <richard@codesourcery.com>
14275 * server.c (terminal_fd): New variable.
14276 (old_foreground_pgrp): Likewise.
14277 (restore_old_foreground_pgrp): New function.
14278 (start_inferior): Record the terminal file descriptor in terminal_fd
14279 and its original foreground group in old_foreground_pgrp. Register
14280 restore_old_foreground_pgrp with atexit().
14282 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
14284 * server.c (handle_query): Correct qPart to qXfer.
14286 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
14288 * configure.ac: Check for more headers which are missing on
14289 Windows. Automatically supply -lwsock32 and USE_WIN32API.
14290 * configure.srv: Add Cygwin and mingw32.
14291 * remote-utils.c: Don't include headers unconditionally which
14292 are missing on mingw32. Include <winsock.h> for mingw32.
14293 (remote_open): Adjust for mingw32 support. Flush
14294 standard error after writing to it.
14295 (remote_close, putpkt_binary, input_interrupt, block_async_io)
14296 (unblock_async_io, enable_async_io, disable_async_io)
14297 (readchar, getpkt): Update for Winsock support.
14298 (prepare_resume_reply): Expect a protocol signal number.
14299 * server.c: Disable <sys/wait.h> on mingw32.
14300 (start_inferior): Adjust for mingw32 support. Flush
14301 standard error after writing to it.
14302 (attach_inferior): Likewise. Use protocol signal
14304 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
14306 * win32-i386-low.c: New file.
14307 * Makefile.in (XM_CLIBS): Set.
14308 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
14309 (win32-i386-low.o): New dependency rule.
14310 * linux-low.c (linux_wait): Use target signal numbers.
14311 * target.h (struct target_ops): Doc fix.
14312 * server.h (target_signal_to_name): New prototype.
14313 * gdbreplay.c: Don't include headers unconditionally which
14314 are missing on mingw32. Include <winsock.h> for mingw32.
14315 (remote_close, remote_open): Adjust for Winsock support.
14316 * configure, config.in: Regenerated.
14318 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
14320 * server.c (decode_xfer_read, write_qxfer_response): New.
14321 (handle_query): Take a packet length argument. Handle
14322 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
14323 the qSupported response.
14324 (main): Update call to handle_query.
14326 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
14328 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
14329 (putpkt_binary): Renamed from putpkt and adjusted for binary
14331 (putpkt): New wrapper for putpkt_binary.
14332 (readchar): Don't mask off the high bit.
14333 (decode_X_packet): New function.
14334 * server.c (main): Call putpkt_binary if a handler sets the packet
14335 length. Save the length of the incoming packet. Handle 'X'.
14336 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
14338 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
14340 * server.c (handle_query): Handle qSupported.
14342 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
14344 * remote-utils.c (all_symbols_looked_up): New variable.
14345 (look_up_one_symbol): Check it.
14346 * server.h (look_up_one_symbol): New declaration.
14347 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
14349 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
14351 * Makefile.in (linux-arm-low.o): Update dependencies.
14352 * linux-arm-low.c: Include "gdb_proc_service.h".
14353 (PTRACE_GET_THREAD_AREA): Define.
14354 (ps_get_thread_area): New function.
14356 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
14358 * configure.srv (m68k*-*-uclinux*): New target.
14359 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
14360 (linux_resume_one_process): Remove extraneous cast.
14361 (linux_read_offsets): New.
14362 (linux_target_op): Add linux_read_offsets on mmuless systems.
14363 * server.c (handle_query): Add qOffsets logic.
14364 * target.h (struct target_ops): Add read_offsets.
14366 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
14368 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
14369 (PTRACE_GET_THREAD_AREA): Define.
14370 (ps_get_thread_area): New function.
14371 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
14372 (linux-x86-64-low.o): Update.
14374 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
14376 * configure.ac: Remove checks for prfpregset_t.
14377 * gdb_proc_service.h: New file.
14378 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
14379 new "gdb_proc_service.h".
14380 * proc-service.c: Likewise.
14381 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
14382 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
14383 * Makefile.in (gdb_proc_service_h): Updated.
14384 * configure, config.in: Regenerated.
14386 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
14388 * remote-utils.c (prepare_resume_reply): Move declaration
14389 of gdb_id_from_wait to the top of the block.
14391 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
14393 * linux-low.c (regsets_store_inferior_registers): Read the regset
14394 from the target before filling it.
14396 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
14398 * server.c (attach_inferior): Return SIGTRAP for a successful
14401 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
14403 * Makefile.in (OBS): Add version.o.
14404 (STAGESTUFF): Delete.
14405 (version.o): Add dependencies.
14406 (version.c): Replace rule.
14407 (clean): Remove version.c.
14408 * server.c (gdbserver_version): New.
14409 (gdbserver_usage): Use printf.
14410 (main): Handle --version and --help.
14411 * server.h (version, host_name): Add declarations.
14413 2005-12-23 Eli Zaretskii <eliz@gnu.org>
14425 * linux-x86-64-low.c:
14427 * linux-s390-low.c:
14428 * linux-ppc64-low.c:
14430 * linux-mips-low.c:
14431 * linux-m68k-low.c:
14432 * linux-m32r-low.c:
14435 * linux-ia64-low.c:
14436 * linux-i386-low.c:
14437 * linux-crisv32-low.c:
14449 * gdbserver.1: Add (C) after Copyright. Update the FSF
14452 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
14454 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
14455 (arm_breakpoint_at): Recognize both breakpoints.
14456 (the_low_target): Use the correct breakpoint instruction.
14458 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
14460 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
14461 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
14462 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
14463 (the_low_target): Update.
14465 2005-10-25 Andreas Schwab <schwab@suse.de>
14467 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
14469 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
14470 (ia64_num_regs): Reduce to 462.
14472 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
14474 * acinclude.m4: Correct quoting.
14475 * aclocal.m4: Regenerated.
14477 Suggested by SZOKOVACS Robert <szo@ies.hu>:
14478 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
14479 (thread_db_init): Call thread_db_err_str.
14480 * configure.ac: Check for TD_VERSION.
14481 * config.in, configure: Regenerated.
14483 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14485 * server.h (error, fatal, warning): Add ATTR_FORMAT.
14487 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
14489 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
14490 is not available. Define HAVE_PTRACE_GETREGS if it is.
14491 * config.in, configure: Regenerated.
14492 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
14493 * linux-i386-low.c, linux-m68k-low.c: Update to use
14494 HAVE_PTRACE_GETREGS.
14495 * linux-low.c (regsets_fetch_inferior_registers)
14496 (regsets_store_inferior_registers): Only return 0 if we processed
14498 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
14499 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
14501 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
14503 * inferiors.c (struct thread_info): Add gdb_id.
14504 (add_thread): Add gdb_id argument.
14505 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
14506 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
14507 calls to add_thread.
14508 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
14509 * server.c (handle_query): Use thread_to_gdb_id.
14510 (handle_v_cont, main): Use gdb_id_to_thread_id.
14511 * server.h (add_thread): Update prototype.
14512 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
14515 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
14517 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
14518 left-padded registers.
14519 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
14520 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
14522 2005-07-01 Steve Ellcey <sje@cup.hp.com>
14524 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
14525 * configure: Regenerate.
14526 * config.in: Regenerate.
14527 * server.h (NEED_DECLARATION_STRERROR):
14528 Replace with !HAVE_DECL_STRERROR.
14530 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
14532 * linux-low.c (linux_wait, linux_send_signal): Don't test
14533 an unsigned long variable for > 0 if it could be MAX_ULONG.
14534 * server.c (myresume): Likewise.
14535 * target.c (set_desired_inferior): Likewise.
14537 2005-06-13 Mark Kettenis <kettenis@gnu.org>
14539 * configure.ac: Simplify and improve check for socklen_t.
14540 * configure, config.in: Regenerate.
14542 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
14544 * acconfig.h: Remove.
14545 * configure.ac: Add a test for socklen_t. Use three-argument
14546 AC_DEFINE throughout.
14547 * config.in: Regenerated using autoheader 2.59.
14548 * configure: Regenerated.
14550 * gdbreplay.c (socklen_t): Provide a default.
14551 (remote_open): Use socklen_t.
14552 * remote-utils.c (socklen_t): Provide a default.
14553 (remote_open): Use socklen_t.
14554 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
14557 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
14559 * linux-low.c (linux_read_memory, linux_write_memory)
14560 (linux_read_auxv): Likewise.
14561 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
14562 (check_mem_write): Likewise.
14563 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
14565 * regcache.c (struct inferior_rgcache_data, registers_to_string)
14566 (registers_from_string, register_data): Likewise.
14567 * server.c (handle_query, main): Likewise.
14568 * server.h (convert_ascii_to_int, convert_int_to_ascii)
14569 (decode_M_packet): Likewise.
14570 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
14571 * target.h (struct target_ops): Update read_memory, write_memory,
14573 (read_inferior_memory, write_inferior_memory): Update.
14574 * linux-low.h (struct linux_target_ops): Change type of breakpoint
14575 to unsigned char *.
14576 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
14577 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
14578 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
14579 linux-s390-low.c, linux-sh-low.c: Update for changes in
14580 read_inferior_memory and the_low_target->breakpoint.
14582 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
14584 * Makefile.in (SFILES): Add linux-ppc64-low.c.
14585 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
14586 * configure.srv: Add powerpc64-*-linux*.
14587 * linux-ppc64-low.c: New file.
14589 2005-05-23 Orjan Friberg <orjanf@axis.com>
14591 * linux-cris-low.c: New file with support for CRIS.
14592 * linux-crisv32-low.c: Ditto for CRISv32.
14593 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
14594 (clean): Add reg-cris.c and reg-crisv32.c.
14595 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
14596 reg-crisv32.o, and reg-crisv32.c to make rules.
14597 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
14598 recognized targets.
14600 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
14602 * linux-low.c (fetch_register): Ensure buffer size is a multiple
14603 of sizeof (PTRACE_XFER_TYPE).
14604 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
14606 2005-05-12 Orjan Friberg <orjanf@axis.com>
14608 * target.h (struct target_ops): Add insert_watchpoint,
14609 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
14610 pointers for hardware watchpoint support.
14611 * linux-low.h (struct linux_target_ops): Ditto.
14612 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
14613 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
14614 to linux_target_ops.
14615 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
14617 * server.c (main): Recognize 'Z' and 'z' packets.
14619 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
14621 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
14622 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
14623 (the_low_target): Add new members.
14625 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
14627 * proc-service.c (ps_lgetregs): Search all_processes instead of
14630 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
14632 * server.c (start_inferior): Change return type to int.
14633 (attach_inferior): Change sigptr to int *.
14634 (handle_v_cont, handle_v_requests): Change signal to int *.
14635 (main): Change signal to int.
14637 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
14639 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
14640 * configure.srv: Add m32r*-*-linux*.
14641 * linux-m32r-low.c: New file.
14643 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
14645 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
14647 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
14649 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
14650 Take unsigned long arguments for PIDs.
14651 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
14652 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
14653 (wait_for_sigstop, linux_resume_one_process)
14654 (regsets_fetch_inferior_registers, linux_send_signal)
14655 (linux_read_auxv): Likewise. Update the types of variables holding
14656 PIDs. Update format string specifiers.
14657 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
14658 * remote-utils.c (prepare_resume_reply): Likewise.
14659 * server.c (cont_thread, general_thread, step_thread)
14660 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
14662 (handle_query): Update format specifiers.
14663 (handle_v_cont, main): Use strtoul for thread IDs.
14664 * server.h (struct inferior_list_entry): Use unsigned long for ID.
14665 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
14666 (general_thread, step_thread, thread_from_wait)
14667 (old_thread_from_wait): Update.
14668 * target.h (struct thread_resume): Use unsigned long for THREAD.
14669 (struct target_ops): Use unsigned long for arguments to attach and
14672 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
14674 * acinclude.m4: Include bfd/bfd.m4 directly.
14675 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
14676 <agriffis@toolchain.org>.
14677 * aclocal.m4, configure: Regenerated.
14679 2005-01-07 Andrew Cagney <cagney@gnu.org>
14681 * configure.ac: Rename configure.in, require autoconf 2.59.
14682 * configure: Re-generate.
14684 2004-12-08 Daniel Jacobowitz <dan@debian.org>
14686 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
14687 LIBS when finished.
14688 * aclocal.m4: Regenerated.
14689 * configure: Regenerated.
14691 2004-11-21 Andreas Schwab <schwab@suse.de>
14693 * linux-m68k-low.c (m68k_num_gregs): Define.
14694 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
14695 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
14696 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
14697 (m68k_breakpoint_at): New. Add to the_low_target.
14699 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
14700 srv_linux_thread_db to yes.
14702 2004-10-20 Joel Brobecker <brobecker@gnat.com>
14704 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
14705 (ARCH_SET_FS): Likewise.
14706 (ARCH_GET_FS): Likewise.
14707 (ARCH_GET_GS): Likewise.
14709 2004-10-16 Daniel Jacobowitz <dan@debian.org>
14711 * linux-i386-low.c (ps_get_thread_area): New.
14712 * linux-x86-64-low.c (ps_get_thread_area): New.
14713 * linux-low.c: Include <sys/syscall.h>.
14714 (linux_kill_one_process): Don't kill the first thread here.
14715 (linux_kill): Kill the first thread here.
14716 (kill_lwp): New function.
14717 (send_sigstop, linux_send_signal): Use it.
14718 * proc-service.c: Clean up #ifdefs.
14719 (fpregset_info): Delete.
14720 (ps_lgetregs): Update and enable implementation.
14721 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
14723 * remote-utils.c (struct sym_cache, symbol_cache): New.
14724 (input_interrupt): Print a clearer message.
14725 (async_io_enabled): New variable.
14726 (enable_async_io, disable_async_io): Use it. Update comments.
14727 (look_up_one_symbol): Use the symbol cache.
14728 * thread-db.c (thread_db_look_up_symbols): New function.
14729 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
14731 2004-10-16 Daniel Jacobowitz <dan@debian.org>
14733 * configure.in: Test for -rdynamic.
14734 * configure: Regenerated.
14735 * Makefile (INTERNAL_LDFLAGS): New.
14736 (gdbserver, gdbreplay): Use it.
14738 2004-09-02 Andrew Cagney <cagney@gnu.org>
14740 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
14742 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
14744 * linux-low.c (linux_wait): Clear all_processes list also.
14746 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
14748 * linux-low.c: Include <errno.h>. Remove extern declaration of
14751 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
14753 * gdbreplay.c, server.h, utils.c: Update copyright years.
14755 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
14757 * server.c (main): Print child status or termination signal from
14758 variable 'signal', not 'sig'.
14760 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
14762 * linux-low.c (linux_read_memory): Change return type to
14763 int. Check for and return error from ptrace().
14764 * target.c (read_inferior_memory): Change return type to int. Pass
14765 back return status from the_target->read_memory().
14766 * target.h (struct target_ops): Adapt *read_memory() prototype.
14768 (read_inferior_memory): Adapt prototype.
14769 * server.c (main): Return an error packet if
14770 read_inferior_memory() returns an error.
14772 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
14774 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
14775 Unify with other clean targets.
14777 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
14779 * server.c (handle_v_cont): Call set_desired_inferior.
14781 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
14783 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
14785 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
14787 * linux-low.c (linux_wait): Unblock async I/O.
14788 (linux_resume): Block and enable async I/O.
14789 * remote-utils.c (block_async_io, unblock_async_io): New functions.
14790 * server.h (block_async_io, unblock_async_io): Add prototypes.
14792 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
14794 * remote-utils.c (remote_open): Print a status notice after
14795 opening a TCP port.
14796 * server.c (attach_inferior): Print a status notice after
14799 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
14801 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
14803 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
14805 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
14807 * server.c, target.h: Update copyright years.
14809 2004-02-25 Roland McGrath <roland@redhat.com>
14811 * target.h (struct target_ops): New member `read_auxv'.
14812 * server.c (handle_query): Handle qPart:auxv:read: query using that.
14813 * linux-low.c (linux_read_auxv): New function.
14814 (linux_target_ops): Initialize `read_auxv' member to that.
14816 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14818 Committed by Jim Blandy <jimb@redhat.com>.
14820 * linux-s390-low.c (s390_num_regs): Update.
14821 (s390_regmap): Remove control registers. Use __s390x__ predefine
14822 instead of GPR_SIZE to distiguish s390 and s390x targets.
14824 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
14826 * linux-low.c: Update copyright year.
14827 (check_removed_breakpoint): Clear pending_is_breakpoint.
14828 (linux_set_resume_request, linux_queue_one_thread)
14829 (resume_status_pending_p): New functions.
14830 (linux_continue_one_thread): Use process->resume.
14831 (linux_resume): Only resume threads if there are no pending events.
14832 * linux-low.h (struct process_info): Add resume request
14835 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
14837 * regcache.c (new_register_cache): Clear the allocated register
14838 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
14840 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
14842 * linux-low.c (linux_resume): Take a struct thread_resume *
14844 (linux_wait): Update call.
14845 (resume_ptr): New static variable.
14846 (linux_continue_one_thread): Renamed from
14847 linux_continue_one_process. Use resume_ptr.
14848 (linux_resume): Use linux_continue_one_thread.
14849 * server.c (handle_v_cont, handle_v_requests): New functions.
14850 (myresume): New function.
14851 (main): Handle 'v' case.
14852 * target.h (struct thread_resume): New type.
14853 (struct target_ops): Change argument of "resume" to struct
14855 (myresume): Delete macro.
14857 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
14859 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
14860 (uninstall): Support DESTDIR.
14862 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
14864 * configure.srv: Add xscale*linux copy of arm*linux entry.
14866 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
14868 * linux-arm-low.c (arm_reinsert_addr): New function.
14869 (the_low_target): Add arm_reinsert_addr.
14871 2003-07-08 Mark Kettenis <kettenis@gnu.org>
14873 * mem-break.c: Remove whitespace at end of file.
14875 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
14877 * configure.in: Check whether we need to prototype strerror.
14878 * server.h: Optionally prototype strerror.
14879 * gdbreplay.c (perror_with_name): Use strerror.
14880 * linux-low.c (linux_attach_lwp): Use strerror.
14881 * utils.c (perror_with_name): Use strerror.
14882 * config.in, configure: Regenerated.
14884 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
14886 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
14887 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
14889 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
14891 * Makefile.in (SFILES): Update.
14892 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
14893 low-sun3.c: Remove files.
14895 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
14897 * linux-low.c: Move comment to linux_thread_alive where it belonged.
14898 (linux_detach_one_process, linux_detach): New functions.
14899 (linux_target_ops): Add linux_detach.
14900 * server.c (main): Handle 'D' packet.
14901 * target.h (struct target_ops): Add "detach" member.
14902 (detach_inferior): Define.
14904 2003-06-13 Mark Kettenis <kettenis@gnu.org>
14906 From Kelley Cook <kelleycook@wideopenwest.com>:
14907 * configure.srv: Accept i[34567]86 variants.
14909 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
14911 * linux-low.c (linux_wait_for_event): Correct comment typos.
14912 (linux_resume_one_process): Call check_removed_breakpoint.
14913 (linux_send_signal): New function.
14914 (linux_target_ops): Add linux_send_signal.
14915 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
14917 * target.h (struct target_ops): Add send_signal.
14919 2003-05-29 Jim Blandy <jimb@redhat.com>
14921 * linux-low.c (usr_store_inferior_registers): Transfer buf in
14922 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
14923 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
14924 away part of the register's value.
14926 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
14928 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
14929 (linux_wait_for_event, linux_init_signals): Likewise.
14931 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
14933 * configure.in: Check for stdlib.h.
14934 * configure: Regenerated.
14935 * config.in: Regenerated.
14937 2003-01-04 Andreas Schwab <schwab@suse.de>
14939 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
14941 2003-01-02 Andrew Cagney <ac131313@redhat.com>
14943 * Makefile.in: Remove obsolete code.
14945 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
14947 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
14948 defined(PT_FPR0_HI).
14950 2002-11-17 Stuart Hughes <seh@zee2.com>
14952 * linux-arm-low.c (arm_num_regs): Increase.
14953 (arm_regmap): Include status register.
14955 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
14957 * linux-low.c (register_addr): Remove incorrect -1 check.
14959 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
14961 * linux-low.c (linux_create_inferior): Call setpgid. Return
14963 (unstopped_p, linux_signal_pid): Remove.
14964 (linux_target_ops): Remove linux_signal_pid.
14965 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
14966 global instead of target method.
14967 * target.h (struct target_ops): Remove signal_pid. Update comment
14968 for create_inferior.
14969 * server.c (signal_pid): New variable.
14970 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
14971 gdbserver. Set the child to be the foreground process group.
14972 (attach_inferior): Set signal_pid.
14974 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
14976 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
14978 2002-08-20 Jim Blandy <jimb@redhat.com>
14980 * Makefile.in (LDFLAGS): Allow the configure script to establish a
14983 2002-08-01 Andrew Cagney <cagney@redhat.com>
14985 * Makefile.in: Make chill references obsolete.
14987 2002-07-24 Kevin Buettner <kevinb@redhat.com>
14989 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14990 * configure: Regenerate.
14991 * config.in: Regenerate.
14993 2002-07-09 David O'Brien <obrien@FreeBSD.org>
14995 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14996 (perror_with_name, remote_close, remote_open, expect, play): Static.
14998 2002-07-04 Michal Ludvig <mludvig@suse.cz>
15000 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
15001 byte offsets instead of an array of indexes.
15002 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
15004 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
15006 * regcache.c: Add comment.
15008 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
15010 * thread-db.c: New file.
15011 * proc-service.c: New file.
15012 * acinclude.m4: New file.
15013 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
15014 proc-service.o, and thread-db.o.
15015 (linux-low.o): Add USE_THREAD_DB.
15016 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
15017 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
15018 * aclocal.m4: Regenerated.
15019 * config.in: Regenerated.
15020 * configure: Regenerated.
15021 * configure.in: Check for proc_service.h, sys/procfs.h,
15022 thread_db.h, and linux/elf.h headrs.
15023 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
15024 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
15025 Check for -lthread_db and thread support.
15026 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
15027 PowerPC, and SuperH.
15028 * i387-fp.c: Constify arguments.
15029 * i387-fp.h: Likewise.
15030 * inferiors.c: (struct thread_info): Renamed from
15031 `struct inferior_info'. Remove PID member. Use generic inferior
15032 list header. All uses updated.
15033 (inferiors, signal_pid): Removed.
15034 (all_threads): New variable.
15035 (get_thread): Define.
15036 (add_inferior_to_list): New function.
15037 (for_each_inferior): New function.
15038 (change_inferior_id): New function.
15039 (add_inferior): Removed.
15040 (remove_inferior): New function.
15041 (add_thread): New function.
15042 (free_one_thread): New function.
15043 (remove_thread): New function.
15044 (clear_inferiors): Use for_each_inferior and free_one_thread.
15045 (find_inferior): New function.
15046 (find_inferior_id): New function.
15047 (inferior_target_data): Update argument type.
15048 (set_inferior_target_data): Likewise.
15049 (inferior_regcache_data): Likewise.
15050 (set_inferior_regcache_data): Likewise.
15051 * linux-low.c (linux_bp_reinsert): Remove.
15052 (all_processes, stopping_threads, using_thrads)
15053 (struct pending_signals, debug_threads, pid_of): New.
15054 (inferior_pid): Replace with macro.
15055 (struct inferior_linux_data): Remove.
15056 (get_stop_pc, add_process): New functions.
15057 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
15058 Use add_process and add_thread.
15059 (linux_attach_lwp): New function, based on old linux_attach. Use
15060 add_process and add_thread. Set stop_expected for new threads.
15061 (linux_attach): New function.
15062 (linux_kill_one_process): New function.
15063 (linux_kill): Kill all LWPs.
15064 (linux_thread_alive): Use find_inferior_id.
15065 (check_removed_breakpoints, status_pending_p): New functions.
15066 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
15067 Update. Use WNOHANG. Wait for cloned processes also. Update process
15068 struct for the found process.
15069 (linux_wait_for_event): New function.
15070 (linux_wait): Use it. Support LWPs.
15071 (send_sigstop, wait_for_sigstop, stop_all_processes)
15072 (linux_resume_one_process, linux_continue_one_process): New functions.
15073 (linux_resume): Support LWPs.
15074 (REGISTER_RAW_SIZE): Remove.
15075 (fetch_register): Use register_size instead. Call supply_register.
15076 (usr_store_inferior_registers): Likewise. Call collect_register.
15077 Fix recursive case.
15078 (regsets_fetch_inferior_registers): Improve error message.
15079 (regsets_store_inferior_registers): Add debugging.
15080 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
15081 (unstopped_p, linux_signal_pid): New functions.
15082 (linux_target_ops): Add linux_signal_pid.
15083 (linux_init_signals): New function.
15084 (initialize_low): Call it. Initialize using_threads.
15085 * regcache.c (inferior_regcache_data): Add valid
15087 (get_regcache): Fetch registers lazily. Add fetch argument
15088 and update all callers.
15089 (regcache_invalidate_one, regcache_invalidate): New
15091 (new_register_cache): Renamed from create_register_cache.
15092 Return the new regcache.
15093 (free_register_cache): Change argument to a void *.
15094 (registers_to_string, registers_from_string): Call get_regcache
15095 with fetch flag set.
15096 (register_data): Make static. Pass fetch flag to get_regcache.
15097 (supply_register): Call get_regcache with fetch flag clear.
15098 (collect_register): Call get_regcache with fetch flag set.
15099 (collect_register_as_string): New function.
15100 * regcache.h: Update.
15101 * remote-utils.c (putpkt): Flush after debug output and use
15103 Handle input interrupts while waiting for an ACK.
15104 (input_interrupt): Use signal_pid method.
15105 (getpkt): Flush after debug output and use stderr.
15106 (outreg): Use collect_register_as_string.
15107 (new_thread_notify, dead_thread_notify): New functions.
15108 (prepare_resume_reply): Check using_threads. Set thread_from_wait
15109 and general_thread.
15110 (look_up_one_symbol): Flush after debug output.
15111 * server.c (step_thread, server_waiting): New variables.
15112 (start_inferior): Don't use signal_pid. Update call to mywait.
15113 (attach_inferior): Update call to mywait.
15114 (handle_query): Handle qfThreadInfo and qsThreadInfo.
15115 (main): Don't fetch/store registers explicitly. Use
15116 set_desired_inferior. Support proposed ``Hs'' packet. Update
15118 * server.h: Update.
15119 (struct inferior_list, struct_inferior_list_entry): New.
15120 * target.c (set_desired_inferior): New.
15121 (write_inferior_memory): Constify.
15122 (mywait): New function.
15123 * target.h: Update.
15124 (struct target_ops): New signal_pid method.
15125 (mywait): Removed macro, added prototype.
15127 * linux-low.h (regset_func): Removed.
15128 (regset_fill_func, regset_store_func): New.
15129 (enum regset_type): New.
15130 (struct regset_info): Add type field. Use new operation types.
15131 (struct linux_target_ops): stop_pc renamed to get_pc.
15132 Add decr_pc_after_break and breakpoint_at.
15133 (get_process, get_thread_proess, get_process_thread)
15134 (strut process_info, all_processes, linux_attach_lwp)
15135 (thread_db_init): New.
15137 * linux-arm-low.c (arm_get_pc, arm_set_pc,
15138 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
15139 (the_low_target): Add new members.
15140 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
15141 (i386_store_fpxregset): Constify.
15142 (target_regsets): Add new kind identifier.
15143 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
15144 (i386_set_pc): Add debugging.
15145 (i386_breakpoint_at): New function.
15146 (the_low_target): Add new members.
15147 * linux-mips-low.c (mips_get_pc, mips_set_pc)
15148 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
15149 (mips_breakpoint_at): New.
15150 (the_low_target): Add new members.
15151 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
15152 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
15153 (the_low_target): Add new members.
15154 * linux-sh-low.c (sh_get_pc, sh_set_pc)
15155 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
15156 (the_low_target): Add new members.
15157 * linux-x86-64-low.c (target_regsets): Add new kind
15160 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
15162 From Martin Pool <mbp@samba.org>:
15163 * server.c (gdbserver_usage): New function.
15166 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
15168 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
15169 stop_at -> stop_pc.
15171 2002-05-04 Andrew Cagney <ac131313@redhat.com>
15173 * Makefile.in: Remove obsolete code.
15175 2002-04-24 Michal Ludvig <mludvig@suse.cz>
15177 * linux-low.c (regsets_fetch_inferior_registers),
15178 (regsets_store_inferior_registers): Removed cast to int from
15180 * regcache.h: Added declaration of struct inferior_info.
15182 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
15184 * inferiors.c (struct inferior_info): Add regcache_data.
15185 (add_inferior): Call create_register_cache.
15186 (clear_inferiors): Call free_register_cache.
15187 (inferior_regcache_data, set_inferior_regcache_data): New functions.
15188 * regcache.c (struct inferior_regcache_data): New.
15189 (registers): Remove.
15190 (get_regcache): New function.
15191 (create_register_cache, free_register_cache): New functions.
15192 (set_register_cache): Don't initialize the register cache here.
15193 (registers_to_string, registers_from_string, register_data): Call
15195 * regcache.h: Add prototypes.
15196 * server.h: Likewise.
15198 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
15200 * mem-break.c: New file.
15201 * mem-break.h: New file.
15202 * Makefile.in: Add mem-break.o rule; update server.h
15204 * inferiors.c (struct inferior_info): Add target_data
15206 (clear_inferiors): Free target_data member if set.
15207 (inferior_target_data, set_inferior_target_data): New functions.
15208 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
15209 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
15210 * linux-low.c (linux_bp_reinsert): New variable.
15211 (struct inferior_linux_data): New.
15212 (linux_create_inferior): Use set_inferior_target_data.
15213 (linux_attach): Likewise. Call add_inferior.
15214 (linux_wait_for_one_inferior): New function.
15215 (linux_wait): Call it.
15216 (linux_write_memory): Add const.
15217 (initialize_low): Call set_breakpoint_data.
15218 * linux-low.h (struct linux_target_ops): Add breakpoint
15220 * server.c (attach_inferior): Remove extra add_inferior
15222 * server.h: Include mem-break.h. Update inferior.c
15224 * target.c (read_inferior_memory)
15225 (write_inferior_memory): New functions.
15226 * target.h (read_inferior_memory)
15227 (write_inferior_memory): Change macros to prototypes.
15228 (struct target_ops): Update comments. Add const to write_memory
15231 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
15233 * linux-low.c (usr_store_inferior_registers): Support
15234 registers which are allowed to fail to store.
15235 * linux-low.h (linux_target_ops): Likewise.
15236 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
15237 (ppc_cannot_store_register): FPSCR may not be storable.
15239 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
15241 * server.h: Include <string.h> if HAVE_STRING_H.
15242 * ChangeLog: Correct paths in last ChangeLog entry.
15244 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
15246 * linux-low.h: Remove obsolete prototypes.
15247 (struct linux_target_ops): New.
15248 (extern the_low_target): New.
15249 * linux-low.c (num_regs, regmap): Remove declarations.
15250 (register_addr): Use the_low_target explicitly.
15251 (fetch_register): Likewise.
15252 (usr_fetch_inferior_registers): Likewise.
15253 (usr_store_inferior_registers): Likewise.
15254 * linux-arm-low.c (num_regs): Remove.
15255 (arm_num_regs): Define.
15256 (arm_regmap): Renamed from regmap, made static.
15257 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
15259 (arm_cannot_store_register): Renamed from cannot_store_register,
15261 (the_low_target): New.
15262 * linux-i386-low.c (num_regs): Remove.
15263 (i386_num_regs): Define.
15264 (i386_regmap): Renamed from regmap, made static.
15265 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
15267 (i386_cannot_store_register): Renamed from cannot_store_register,
15269 (the_low_target): New.
15270 * linux-ia64-low.c (num_regs): Remove.
15271 (ia64_num_regs): Define.
15272 (ia64_regmap): Renamed from regmap, made static.
15273 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
15275 (ia64_cannot_store_register): Renamed from cannot_store_register,
15277 (the_low_target): New.
15278 * linux-m68k-low.c (num_regs): Remove.
15279 (m68k_num_regs): Define.
15280 (m68k_regmap): Renamed from regmap, made static.
15281 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
15283 (m68k_cannot_store_register): Renamed from cannot_store_register,
15285 (the_low_target): New.
15286 * linux-mips-low.c (num_regs): Remove.
15287 (mips_num_regs): Define.
15288 (mips_regmap): Renamed from regmap, made static.
15289 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
15291 (mips_cannot_store_register): Renamed from cannot_store_register,
15293 (the_low_target): New.
15294 * linux-ppc-low.c (num_regs): Remove.
15295 (ppc_num_regs): Define.
15296 (ppc_regmap): Renamed from regmap, made static.
15297 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
15299 (ppc_cannot_store_register): Renamed from cannot_store_register,
15301 (the_low_target): New.
15302 * linux-s390-low.c (num_regs): Remove.
15303 (s390_num_regs): Define.
15304 (s390_regmap): Renamed from regmap, made static.
15305 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
15307 (s390_cannot_store_register): Renamed from cannot_store_register,
15309 (the_low_target): New.
15310 * linux-sh-low.c (num_regs): Remove.
15311 (sh_num_regs): Define.
15312 (sh_regmap): Renamed from regmap, made static.
15313 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
15315 (sh_cannot_store_register): Renamed from cannot_store_register,
15317 (the_low_target): New.
15318 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
15319 (the_low_target): New.
15321 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
15323 * Makefile.in: Add stamp-h target.
15324 * configure.in: Create stamp-h.
15325 * configure: Regenerated.
15327 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
15329 * inferiors.c: New file.
15330 * target.c: New file.
15331 * target.h: New file.
15332 * Makefile.in: Add target.o and inferiors.o. Update
15334 * linux-low.c (inferior_pid): New static variable,
15335 moved from server.c.
15336 (linux_create_inferior): Renamed from create_inferior.
15337 Call add_inferior. Return 0 on success instead of a PID.
15338 (linux_attach): Renamed from myattach.
15339 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
15340 (linux_thread_alive): Renamed from mythread_alive.
15341 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
15343 (linux_resume): Renamed from myresume. Add missing ``return 0''.
15344 (regsets_store_inferior_registers): Correct error message.
15345 Add missing ``return 0''.
15346 (linux_fetch_registers): Renamed from fetch_inferior_registers.
15347 (linux_store_registers): Renamed from store_inferior_registers.
15348 (linux_read_memory): Renamed from read_inferior_memory.
15349 (linux_write_memory): Renamed from write_inferior_memory.
15350 (linux_target_ops): New structure.
15351 (initialize_low): Call set_target_ops ().
15352 * remote-utils.c (unhexify): New function.
15353 (hexify): New function.
15354 (input_interrupt): Send signals to ``signal_pid''.
15355 * server.c (inferior_pid): Remove.
15356 (start_inferior): Update create_inferior call.
15357 (attach_inferior): Call add_inferior.
15358 (handle_query): New function.
15359 (main): Call handle_query for `q' packets.
15360 * server.h: Include "target.h". Remove obsolete prototypes.
15361 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
15363 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
15365 * Makefile.in: Add WARN_CFLAGS. Update configury
15367 * configure.in: Check for <string.h>
15368 * configure: Regenerate.
15369 * config.in: Regenerate.
15370 * gdbreplay.c: Include needed system headers.
15371 (remote_open): Remove strchr prototype.
15372 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
15373 * regcache.c (supply_register): Change buf argument to const void *.
15374 (supply_register_by_name): Likewise.
15375 (collect_register): Change buf argument to void *.
15376 (collect_register_by_name): Likewise.
15377 * regcache.h: Add missing prototypes.
15378 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
15379 * server.c (handle_query): New function.
15380 (attached): New static variable, moved out of main.
15381 (main): Quiet longjmp clobber warnings.
15382 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
15383 * utils.c (error): Remove NORETURN.