1 2017-09-29 Pedro Alves <palves@redhat.com>
3 * proc-service.c (ps_pdread): Return PS_ERR if reading memory
6 2017-09-29 Pedro Alves <palves@redhat.com>
8 * linux-low.c (handle_extended_wait): Pass parent thread instead
9 of process to thread_db_notice_clone.
10 * linux-low.h (thread_db_notice_clone): Replace parent process
11 parameter with parent thread parameter.
12 * thread-db.c (find_one_thread): Add comment.
13 (thread_db_notice_clone): Replace parent process parameter with
14 parent thread parameter. Temporarily switch to the parent thread.
16 2017-09-26 Sergio Durigan Junior <sergiodj@redhat.com>
18 * gdbthread.h: Include "common-gdbthread.h".
19 * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
20 "if" when validating the ptid.
21 * remote-utils.c: Include "gdbthread.h".
22 (prepare_resume_reply): Use "switch_to_thread".
23 * target.c (done_accessing_memory): Likewise.
25 2017-09-25 Andreas Arnez <arnez@linux.vnet.ibm.com>
27 * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
28 s390x-gs-linux64.o to srv_regobj. Add s390-gs-linux64.xml,
29 s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
30 srv_xmlfiles. Add s390-gs-linux64-ipa.o and
31 s390x-gs-linux64-ipa.o to ipa_obj.
32 * linux-s390-low.c (HWCAP_S390_GS): New define.
33 (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
35 (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
36 (s390_arch_setup): Check for guarded-storage support and choose
38 (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
39 init_registers_s390x_gs_linux64.
40 * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
42 (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
43 (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
45 2017-09-22 Simon Marchi <simon.marchi@ericsson.com>
47 * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
49 2017-09-21 Kevin Buettner <kevinb@redhat.com>
51 * linux-low.h (struct lwp_info): Add new field, thread_handle.
52 (thread_db_thread_handle): Declare.
53 * linux-low.c (linux_target_ops): Initialize thread_handle.
54 * server.c (handle_qxfer_threads_worker): Add support for
56 * target.h (struct target_ops): Add new function pointer,
58 (target_thread_handle): Define.
59 * thread-db.c (find_one_thread, attach_thread): Set thread_handle
61 (thread_db_thread_handle): New function.
63 2017-09-21 Kevin Buettner <kevinb@redhat.com>
65 * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
66 * linux-low.h (thread_db_notice_clone): Declare.
67 * thread-db.c (thread_db_notice_clone): New function.
69 2017-09-21 Pedro Alves <palves@redhat.com>
71 * server.c (gdb_read_memory, handle_status, process_serial_event)
72 (handle_serial_event, handle_target_event): Adjust to
73 set_desired_thread prototype change.
74 * target.c (set_desired_thread): Remove 'use_general' parameter
76 * target.h (set_desired_thread): Remove 'use_general' parameter.
78 2017-09-20 Tom Tromey <tom@tromey.com>
80 * target.c (target_terminal::terminal_state): Define.
81 (target_terminal::init): Rename from target_terminal_init.
82 (target_terminal::inferior): Rename from
83 target_terminal_inferior.
84 (target_terminal::ours): Rename from target_terminal_ours.
85 (target_terminal::ours_for_output, target_terminal::info): New.
87 2017-09-16 Simon Marchi <simon.marchi@ericsson.com>
89 * server.c (accumulate_file_name_length): Remove.
90 (emit_dll_description): Adjust to std::string change.
91 (handle_qxfer_libraries): Use std::string to hold document.
93 2017-09-16 Simon Marchi <simon.marchi@ericsson.com>
95 * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
96 return type of xml_escape_text.
97 * server.c (emit_dll_description): Likewise.
99 2017-09-16 Simon Marchi <simon.marchi@ericsson.com>
101 * server.c (captured_main): Accept argument for --selftest.
102 Update run_tests call.
103 * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
104 when registering selftests.
106 2017-09-16 Sergio Durigan Junior <sergiodj@redhat.com>
108 * regcache.c (get_thread_regcache): Update code to use "std::vector"
109 instead of "VEC" for "target_desc.reg_defs".
110 (regcache_cpy): Likewise.
111 (registers_to_string): Likewise.
112 (registers_from_string): Likewise.
113 (find_regno): Likewise.
114 (supply_regblock): Likewise.
115 (regcache_raw_read_unsigned): Likewise.
116 * tdesc.c (init_target_desc): Likewise.
117 (tdesc_create_reg): Likewise.
118 * tdesc.h: Remove declaration of "tdesc_reg_p". Include <vector>.
119 (struct target_desc) <reg_defs>: Convert to "std::vector".
120 (target_desc): Do not initialize "reg_defs".
121 (~target_desc): Update code to use "std::vector" instead of "VEC"
122 for "target_desc.reg_defs".
123 (operator==): Likewise.
125 2017-09-15 Simon Marchi <simon.marchi@ericsson.com>
127 * inferiors.h (thread_to_gdb_id): Remove.
128 * inferiors.c (thread_to_gdb_id): Remove.
129 * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
130 * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
131 lynx_store_registers, lynx_read_memory, lynx_write_memory):
133 * nto-low.c (nto_fetch_registers, nto_store_registers,
134 nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
136 2017-09-15 Simon Marchi <simon.marchi@ericsson.com>
138 * inferiors.h (gdb_id_to_thread_id): Remove.
139 * inferiors.c (gdb_id_to_thread_id): Remove.
140 * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
141 removal. Move pid declaration closer to where it's used.
143 2017-09-15 Simon Marchi <simon.marchi@ericsson.com>
145 * server.c (handle_detach): New function.
146 (process_serial_event): Move code out, call handle_detach.
148 2017-09-15 Simon Marchi <simon.marchi@ericsson.com>
150 * server.c (require_running): Rename to ...
151 (require_running_or_return): ... this ...
152 (require_running_or_break): ... and this.
153 (handle_query, process_serial_event): Adjust.
155 2017-09-15 Simon Marchi <simon.marchi@ericsson.com>
157 * linux-low.c (linux_set_resume_request): Remove unused
160 2017-09-15 Simon Marchi <simon.marchi@ericsson.com>
162 * server.c (first_thread_of): Remove.
163 (process_serial_event): Replace usage of first_thread_of with
164 find_any_thread_of_pid.
165 * tracepoint.c (same_process_p): Remove.
166 (gdb_agent_about_to_close): Replace usage of same_process_p with
167 find_any_thread_of_pid.
168 * linux-x86-low.c (same_process_callback): Remove.
169 (x86_arch_setup_process_callback): Replace usage of
170 same_process_callback with find_any_thread_of_pid.
171 * thread-db.c (any_thread_of): Remove.
172 (switch_to_process): Replace usage of any_thread_of with
173 find_any_thread_of_pid.
174 * inferiors.c (thread_pid_matches_callback): Remove.
175 (find_thread_process): Adjust to use find_any_thread_of_pid.
177 2017-09-10 Sergio Durigan Junior <sergiodj@redhat.com>
179 * regcache.c (get_thread_regcache): Guard calls to "memset"
182 2017-09-10 Sergio Durigan Junior <sergiodj@redhat.com>
184 * linux-low.c (handle_extended_wait): Use
185 "allocate_target_description" instead of "XNEW".
186 * linux-x86-low.c (initialize_low_arch): Likewise.
188 2017-09-05 Yao Qi <yao.qi@linaro.org>
190 * configure.srv (srv_i386_regobj): Remove.
191 (srv_amd64_regobj): Remove.
192 (srv_regobj): Set it to "" for x86 non-linux targets.
193 * linux-x86-tdesc.c (i386_linux_read_description):
194 * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
195 (init_registers_i386): Remove the declaration.
196 (tdesc_i386): Remove the declaration.
197 (lynx_i386_arch_setup): Call i386_create_target_description.
198 * nto-x86-low.c: Likewise.
199 * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
200 [!__x86_64__]: include arch/i386.h.
201 (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
203 2017-09-05 Yao Qi <yao.qi@linaro.org>
205 * configure.srv (srv_amd64_linux_xmlfiles): Remove
206 i386/amd64-XXX-linux from it.
208 2017-09-05 Yao Qi <yao.qi@linaro.org>
210 * configure.srv: Empty srv_amd64_linux_regobj if $development is
212 (ipa_amd64_linux_regobj): Remove.
213 (ipa_x32_linux_regobj): Remove.
215 2017-09-05 Yao Qi <yao.qi@linaro.org>
217 * Makefile.in (arch-amd64.o): New rule.
218 * configure.srv: Append arch-amd64.o.
219 * linux-amd64-ipa.c: Include common/x86-xstate.h.
220 (get_ipa_tdesc): Call amd64_linux_read_description.
221 (initialize_low_tracepoint): Don't call init_registers_x32_XXX
222 and init_registers_amd64_XXX.
223 * linux-x86-low.c (x86_linux_read_description): Call
224 amd64_linux_read_description.
225 (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
226 (initialize_low_arch): Don't call init_registers_x32_XXX and
227 init_registers_amd64_XXX.
228 * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
230 [__x86_64__] (amd64_tdesc_test): New function.
231 (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
232 and init_registers_amd64_XXX.
233 * linux-x86-tdesc.c: Include arch/amd64.h.
234 (xcr0_to_tdesc_idx): New function.
235 (i386_linux_read_description): New function.
236 (amd64_get_ipa_tdesc_idx): New function.
237 * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
238 (amd64_get_ipa_tdesc): Declare.
240 2017-09-05 Yao Qi <yao.qi@linaro.org>
242 * configure.srv (srv_i386_linux_xmlfiles): Remove
243 i386/i386-XXX-linux.xml from it.
245 2017-09-05 Yao Qi <yao.qi@linaro.org>
247 * configure.srv: Set srv_i386_linux_regobj empty if $development
249 * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
250 initialize_low_tdesc.
251 * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
252 with #if initialize_low_tdesc.
253 * linux-x86-tdesc-selftest.c: New file.
254 * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
256 2017-09-05 Yao Qi <yao.qi@linaro.org>
258 * Makefile.in (arch-i386.o): New rule.
259 * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
260 (x86_64-*-linux*): Likewise.
261 * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
263 (i386_linux_read_description): Remove code and call
264 i386_create_target_description.
265 * tdesc.c (allocate_target_description): New function.
266 * tdesc.h (set_tdesc_architecture): Remove declaration.
267 (set_tdesc_osabi): Likewise.
269 2017-09-05 Yao Qi <yao.qi@linaro.org>
271 * linux-x86-tdesc.c: Don't include <inttypes.h>.
272 (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
273 set_tdesc_architecture and set_tdesc_osabi. Remove code setting
275 * server.c (get_features_xml): Call tdesc_get_features_xml.
276 * tdesc.c (set_tdesc_architecture): New function.
277 (set_tdesc_osabi): New function.
278 (tdesc_get_features_xml): New function.
279 (tdesc_create_feature): Add an argument.
280 * tdesc.h (struct target_desc) <features>: New field.
281 <arch, osabi>: New field.
282 (~target_desc): xfree features, arch, and osabi.
283 (target_desc::oerator==): Don't compare .xmltarget.
284 [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
285 (set_tdesc_osabi): Likewise.
286 (tdesc_get_features_xml): Likewise.
288 2017-09-05 Yao Qi <yao.qi@linaro.org>
290 * linux-x86-tdesc.c: Include selftest.h.
291 (i386_tdesc_test): New function.
292 (initialize_low_tdesc): Call selftests::register_test.
293 * tdesc.h: Include regdef.h.
294 (target_desc): Override operator == and !=.
296 2017-09-05 Yao Qi <yao.qi@linaro.org>
298 * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
300 * linux-i386-ipa.c: Include common/x86-xstate.h
301 (get_ipa_tdesc): Call i386_linux_read_description.
302 (initialize_low_tracepoint): Don't call init_registers_XXX
303 functions, call initialize_low_tdesc instead.
304 * linux-x86-low.c (x86_linux_read_description): Call
305 i386_linux_read_description.
306 (initialize_low_arch): Don't call init_registers_i386_XXX
307 functions, call initialize_low_tdesc.
308 * linux-x86-tdesc.c: New file.
309 * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
310 (i386_get_ipa_tdesc_idx): Declare.
311 (i386_get_ipa_tdesc): Declare.
312 (initialize_low_tdesc): Declare.
314 2017-09-05 Yao Qi <yao.qi@linaro.org>
316 * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
319 2017-09-05 Yao Qi <yao.qi@linaro.org>
321 * Makefile.in (IPA_OBJS): Add vec-ipa.o
322 * regcache.c (get_thread_regcache): Use VEC_length.
323 (init_register_cache): Likewise.
324 (regcache_cpy): Likewise.
325 (registers_to_string): Iterate reg_defs via VEC_iterate.
326 (find_regno): Likewise.
327 (find_register_by_number): Use VEC_index.
328 (register_size): Call find_register_by_number.
329 (register_data): Call find_register_by_number.
330 (supply_regblock): Use VEC_length.
331 (regcache_raw_read_unsigned): Likewise.
332 * tdesc.c (init_target_desc): Iterate reg_defs via
334 (default_description): Update initializer.
335 (copy_target_description): Don't update field num_registers.
336 * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
337 <num_registers>: Remove.
339 2017-09-04 Simon Marchi <simon.marchi@ericsson.com>
341 * Makefile.in (.SECONDARY): Define target.
343 2017-09-03 Simon Marchi <simon.marchi@ericsson.com>
345 * linux-low.c (linux_wait_1): Adjust.
346 * server.c (queue_stop_reply_callback): Adjust.
348 2017-08-31 Sergio Durigan Junior <sergiodj@redhat.com>
350 * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
351 QEnvironmentUnset and QEnvironmentReset packets.
352 (handle_query): Inform remote that QEnvironmentHexEncoded,
353 QEnvironmentUnset and QEnvironmentReset are supported.
355 2017-08-25 Simon Marchi <simon.marchi@ericsson.com>
357 * inferiors.h (inferior_target_data): Rename to ...
358 (thread_target_data): ... this.
359 (inferior_regcache_data): Rename to ...
360 (thread_regcache_data): ... this.
361 (set_inferior_regcache_data): Rename to ...
362 (set_thread_regcache_data): ... this.
363 * inferiors.c (inferior_target_data): Rename to ...
364 (thread_target_data): ... this.
365 (inferior_regcache_data): Rename to ...
366 (thread_regcache_data): ... this.
367 (set_inferior_regcache_data): Rename to ...
368 (set_thread_regcache_data): ... this.
369 (free_one_thread): Update.
370 * linux-low.h (get_thread_lwp): Update.
371 * regcache.c (get_thread_regcache): Update.
372 (regcache_invalidate_thread): Update.
373 (free_register_cache_thread): Update.
374 * win32-i386-low.c (update_debug_registers_callback): Update.
375 (win32_get_current_dr): Update.
376 * win32-low.c (thread_rec): Update.
377 (delete_thread_info): Update.
378 (continue_one_thread): Update.
379 (suspend_one_thread): Update.
381 2017-08-24 Simon Marchi <simon.marchi@ericsson.com>
383 * inferiors.c (set_inferior_target_data): Remove.
384 * inferiors.h (set_inferior_target_data): Remove.
386 2017-08-18 Yao Qi <yao.qi@linaro.org>
388 * Makefile.in (OBS): Add selftest.o.
389 * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
390 * configure, config.in: Re-generated.
391 * server.c: Include common/sefltest.h.
392 (captured_main): Handle option --selftest.
394 2017-08-09 Yao Qi <yao.qi@linaro.org>
396 * configure.srv (srv_i386_regobj): Remove i386-avx.o,
397 i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
398 i386-avx-mpx.o and i386-mmx.o.
399 (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
400 amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
401 (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
402 i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
403 i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
404 (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
405 i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
406 i386/amd64-avx-mpx.xml.
408 2017-08-09 Yao Qi <yao.qi@linaro.org>
410 * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
411 and x32-avx-avx512.o.
412 (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
413 i386/x32-avx-avx512.xml.
415 2017-07-26 Simon Marchi <simon.marchi@ericsson.com>
417 * tracepoint.h (enum class fast_tpoint_collect_result): New
419 (fast_tracepoint_collecting): Change return type to
420 fast_tpoint_collect_result.
421 * tracepoint.c (fast_tracepoint_collecting): Likewise.
422 * linux-low.h: Include tracepoint.h.
423 (struct lwp_info) <collecting_fast_tracepoint>: Change type to
424 fast_tpoint_collect_result.
425 * linux-low.c (handle_tracepoints): Adjust.
426 (linux_fast_tracepoint_collecting): Change return type to
427 fast_tpoint_collect_result.
428 (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
429 linux_wait_1, stuck_in_jump_pad_callback,
430 lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
431 proceed_one_lwp): Adjust to type change.
433 2017-07-10 Yao Qi <yao.qi@linaro.org>
435 * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
437 2017-06-29 Yao Qi <yao.qi@linaro.org>
439 * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
441 [IN_PROCESS_AGENT] <xmltarget>: Likewise.
443 2017-06-20 Simon Marchi <simon.marchi@ericsson.com>
445 * Makefile.in (IPA_OBJS): Sort and format one item per line.
447 2017-06-20 Sergio Durigan Junior <sergiodj@redhat.com>
449 * linux-low.c (linux_create_inferior): Adjust code to access the
450 environment information via 'gdb_environ' class.
451 * lynx-low.c (lynx_create_inferior): Likewise.
452 * server.c (our_environ): Make it an instance of 'gdb_environ'.
453 (get_environ): Return a pointer to 'our_environ'.
454 (captured_main): Initialize 'our_environ'.
455 * server.h (get_environ): Adjust prototype.
456 * spu-low.c (spu_create_inferior): Adjust code to access the
457 environment information via 'gdb_environ' class.
459 2017-06-17 Simon Marchi <simon.marchi@ericsson.com>
461 * linux-low.c (linux_read_memory, linux_write_memory): Remove
462 usage of "register" keyword.
464 2017-06-17 Simon Marchi <simon.marchi@ericsson.com>
466 * configure: Re-generate.
468 2017-06-17 Simon Marchi <simon.marchi@ericsson.com>
470 * configure: Re-generate.
472 2017-06-17 Simon Marchi <simon.marchi@ericsson.com>
474 * Makefile.in (COMPILE.pre): Add "-x c++".
476 2017-06-09 Sergio Durigan Junior <sergiodj@redhat.com>
478 * fork-child.c: Conditionally include <signal.h>.
480 2017-06-07 Sergio Durigan Junior <sergiodj@redhat.com>
482 * server.c (handle_general_set): Handle new packet
484 (handle_query): Add "QStartupWithShell" to the list of supported
486 (gdbserver_usage): Add help text explaining the
487 new "--startup-with-shell" and "--no-startup-with-shell" CLI
489 (captured_main): Recognize and act upon the presence of the new
492 2017-06-07 Sergio Durigan Junior <sergiodj@redhat.com>
493 Pedro Alves <palves@redhat.com>
495 * Makefile.in (SFILES): Add "nat/fork-inferior.o".
496 * configure: Regenerate.
497 * configure.srv (srv_linux_obj): Add "fork-child.o" and
499 (i[34567]86-*-lynxos*): Likewise.
500 (spu*-*-*): Likewise.
501 * fork-child.c: New file.
502 * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
504 (linux_ptrace_fun): New function.
505 (linux_create_inferior): Adjust function prototype to reflect
506 change on "target.h". Adjust function code to use
508 (linux_request_interrupt): Delete "signal_pid".
509 * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
510 (lynx_ptrace_fun): New function.
511 (lynx_create_inferior): Adjust function prototype to reflect
512 change on "target.h". Adjust function code to use
514 * nto-low.c (nto_create_inferior): Adjust function prototype and
515 code to reflect change on "target.h". Update comments.
516 * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
517 "common-terminal.h" and "environ.h".
518 (terminal_fd): Moved to fork-child.c.
519 (old_foreground_pgrp): Likewise.
520 (restore_old_foreground_pgrp): Likewise.
521 (last_status): Make it global.
522 (last_ptid): Likewise.
523 (our_environ): New variable.
524 (startup_with_shell): Likewise.
525 (program_name): Likewise.
526 (program_argv): Rename to...
527 (program_args): ...this.
528 (wrapper_argv): New variable.
529 (start_inferior): Delete function.
530 (get_exec_wrapper): New function.
531 (get_exec_file): Likewise.
532 (get_environ): Likewise.
533 (prefork_hook): Likewise.
534 (post_fork_inferior): Likewise.
535 (postfork_hook): Likewise.
536 (postfork_child_hook): Likewise.
537 (handle_v_run): Update code to deal with arguments coming from the
538 remote host. Update calls from "start_inferior" to
540 (captured_main): Likewise. Initialize environment variable. Call
542 * server.h (post_fork_inferior): New prototype.
543 (get_environ): Likewise.
544 (last_status): Declare.
545 (last_ptid): Likewise.
546 (signal_pid): Likewise.
547 * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
548 (spu_ptrace_fun): New function.
549 (spu_create_inferior): Adjust function prototype to reflect change
550 on "target.h". Adjust function code to use "fork_inferior".
551 * target.c (target_terminal_init): New function.
552 (target_terminal_inferior): Likewise.
553 (target_terminal_ours): Likewise.
554 * target.h: Include <vector>.
555 (struct target_ops) <create_inferior>: Update prototype.
556 (create_inferior): Update macro.
557 * utils.c (gdb_flush_out_err): New function.
558 * win32-low.c (win32_create_inferior): Adjust function prototype
559 and code to reflect change on "target.h".
561 2017-06-07 Sergio Durigan Junior <sergiodj@redhat.com>
563 * inferiors.c (switch_to_thread): New function.
565 2017-06-07 Sergio Durigan Junior <sergiodj@redhat.com>
567 * Makefile.in (SFILE): Add "common/job-control.c".
568 (OBS): Add "job-control.o".
570 2017-05-06 Sergio Durigan Junior <sergiodj@redhat.com>
572 * Makefile: Remove "@host_makefile_frag@".
574 2017-05-05 Pedro Alves <palves@redhat.com>
576 * configure: Regenerate.
578 2017-05-03 Sergio Durigan Junior <sergiodj@redhat.com>
580 * configure: Regenerate.
582 2017-05-02 Simon Marchi <simon.marchi@polymtl.ca>
584 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
585 software_single_step change of return type to
586 std::vector<CORE_ADDR>.
587 * linux-low.c (install_software_single_step_breakpoints):
589 * linux-low.h (install_software_single_step_breakpoints):
592 2017-04-12 Sergio Durigan Junior <sergiodj@redhat.com>
594 * remote-utils.c: Include "gdb_termios.h" instead of
596 * terminal.h: Delete file.
598 2017-04-12 Sergio Durigan Junior <sergiodj@redhat.com>
600 * server.c: Include <vector>.
601 <program_argv, wrapper_argv>: Convert to std::vector.
602 (start_inferior): Rewrite function to use C++.
603 (handle_v_run): Likewise. Update code that calculates the argv
604 based on the vRun packet; use C++.
605 (captured_main): Likewise.
607 2017-04-06 Simon Marchi <simon.marchi@ericsson.com>
609 * server.c (handle_v_cont): Initialize thread_resume::thread
612 2017-04-05 Pedro Alves <palves@redhat.com>
614 * configure: Regenerate.
616 2017-04-05 Pedro Alves <palves@redhat.com>
618 * gdbreplay.c (sync_error): Constify.
619 * linux-x86-low.c (push_opcode): Constify.
621 2017-04-05 Pedro Alves <palves@redhat.com>
623 * win32-low.c (get_child_debug_event)
624 <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
625 Report TARGET_WAITKIND_SPURIOUS instead.
627 2017-04-05 Pedro Alves <palves@redhat.com>
629 * remote-utils.c (remote_prepare, remote_open): Constify.
630 * remote-utils.h (remote_prepare, remote_open): Constify.
631 * server.c (captured_main): Constify 'port' handling.
633 2017-04-04 Simon Marchi <simon.marchi@ericsson.com>
635 * Makefile.in (clean): Clear .deps.
637 2017-03-31 Simon Marchi <simon.marchi@polymtl.ca>
639 * .gitignore: Remove generated files, replace with wildcard.
640 * (clean): Replace removal of generated files with wildcard.
641 (version.c): Replace with...
642 (version-generated.c): ...this.
643 (xml-builtin.c): Replace with...
644 (xml-builtin-generated.c): ...this.
645 (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
646 (%.c: *regformats*): Replace with...
647 (%-generated.c: *regformats*): ...this.
649 2017-03-27 Max Filippov <jcmvbkbc@gmail.com>
651 * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
652 (xtensa_fill_gregset): Call collect_register_by_name for
654 (xtensa_store_gregset): Call supply_register_by_name for
657 2017-03-27 Max Filippov <jcmvbkbc@gmail.com>
659 * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
660 for all registers in a0_regnum..a0_regnum + C0_NREGS range.
661 (xtensa_store_gregset): Call supply_register for all registers in
662 a0_regnum..a0_regnum + C0_NREGS range.
664 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
666 * Makefile.in (%-ipa.o: %-ipa.c): New rule.
667 (ax-ipa.o: ax.c): Remove.
668 (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
669 (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
670 (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
671 (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
672 (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
674 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
676 * Makefile.in (%-ipa.o: ../common/%.c): New rule.
677 (print-utils-ipa.o: ../common/print-utils.c): Remove.
678 (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
679 (errors-ipa.o: ../common/errors.c): Remove.
680 (format-ipa.o: ../common/format.c): Remove.
681 (common-utils-ipa.o: ../common/common-utils.c): Remove.
683 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
685 * Makefile.in (%-ipa.o: %.c): New rule.
686 (tracepoint-ipa.o: tracepoint.c): Remove.
687 (utils-ipa.o: utils.c): Remove.
688 (remote-utils-ipa.o: remote-utils.c): Remove.
689 (regcache-ipa.o: regcache.c): Remove.
690 (i386-linux-ipa.o: i386-linux.c): Remove.
691 (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
692 (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
693 (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
694 (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
695 (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
696 (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
697 (amd64-linux-ipa.o: amd64-linux.c): Remove.
698 (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
699 (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
700 (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
701 (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
702 (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
703 (aarch64-ipa.o: aarch64.c): Remove.
704 (s390-linux32-ipa.o: s390-linux32.c): Remove.
705 (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
706 (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
707 (s390-linux64-ipa.o: s390-linux64.c): Remove.
708 (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
709 (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
710 (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
711 (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
712 (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
713 (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
714 (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
715 (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
716 (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
717 (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
718 (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
719 (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
720 (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
721 (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
722 (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
723 (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
724 (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
725 (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
726 (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
727 (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
728 (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
729 (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
730 (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
731 (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
732 (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
733 (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
734 (tdesc-ipa.o: tdesc.c): Remove.
735 (x32-linux-ipa.o: x32-linux.c): Remove.
736 (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
737 (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
739 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
741 * Makefile.in (%.o: ../arch/%.c): New rule.
742 (arm.o: ../arch/arm.c): Remove.
743 (arm-linux.o: ../arch/arm-linux.c): Remove.
744 (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
745 (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
747 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
749 * Makefile.in (%.o: ../nat/%.c): New rule.
750 (x86-dregs.o: ../nat/x86-dregs.c): Remove.
751 (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
752 (linux-btrace.o: ../nat/linux-btrace.c): Remove.
753 (linux-osdata.o: ../nat/linux-osdata.c): Remove.
754 (linux-procfs.o: ../nat/linux-procfs.c): Remove.
755 (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
756 (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
757 (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
758 (ppc-linux.o: ../nat/ppc-linux.c): Remove.
759 (linux-personality.o: ../nat/linux-personality.c): Remove.
760 (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
761 (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
762 (x86-linux.o: ../nat/x86-linux.c): Remove.
763 (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
764 (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
766 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
768 * Makefile.in (%.o: ../common/%.c): New rule.
769 (signals.o: ../common/signals.c): Remove.
770 (print-utils.o: ../common/print-utils.c): Remove.
771 (rsp-low.o: ../common/rsp-low.c): Remove.
772 (common-utils.o: ../common/common-utils.c): Remove.
773 (posix-strerror.o: ../common/posix-strerror.c): Remove.
774 (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
775 (vec.o: ../common/vec.c): Remove.
776 (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
777 (xml-utils.o: ../common/xml-utils.c): Remove.
778 (ptid.o: ../common/ptid.c): Remove.
779 (buffer.o: ../common/buffer.c): Remove.
780 (format.o: ../common/format.c): Remove.
781 (filestuff.o: ../common/filestuff.c): Remove.
782 (agent.o: ../common/agent.c): Remove.
783 (errors.o: ../common/errors.c): Remove.
784 (environ.o: ../common/environ.c): Remove.
785 (common-debug.o: ../common/common-debug.c): Remove.
786 (cleanups.o: ../common/cleanups.c): Remove.
787 (common-exceptions.o: ../common/common-exceptions.c): Remove.
788 (fileio.o: ../common/fileio.c): Remove.
789 (common-regcache.o: ../common/common-regcache.c): Remove.
790 (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
791 (new-op.o: ../common/new-op.c): Remove.
792 (btrace-common.o: ../common/btrace-common.c): Remove.
794 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
796 * Makefile.in (%.o: ../target/%.c): New rule.
797 (waitstatus.o: ../target/waitstatus.c): Remove.
799 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
802 (%.c: ../regformats/%.dat,
803 (%.c: ../regformats/arm/%.dat,
804 (%.c: ../regformats/i386/%.dat,
805 (%.c: ../regformats/rs6000/%.dat): New rules.
808 (arm-with-iwmmxt.c): Remove.
809 (arm-with-vfpv2.c): Remove.
810 (arm-with-vfpv3.c): Remove.
811 (arm-with-neon.c): Remove.
812 (reg-bfin.c): Remove.
813 (reg-cris.c): Remove.
814 (reg-crisv32.c): Remove.
816 (i386-linux.c): Remove.
817 (i386-avx.c): Remove.
818 (i386-avx-linux.c): Remove.
819 (i386-avx-avx512.c): Remove.
820 (i386-avx-avx512-linux.c): Remove.
821 (i386-mpx.c): Remove.
822 (i386-mpx-linux.c): Remove.
823 (i386-avx-mpx-avx512-pku.c): Remove.
824 (i386-avx-mpx-avx512-pku-linux.c): Remove.
825 (i386-avx-mpx.c): Remove.
826 (i386-avx-mpx-linux.c): Remove.
827 (i386-mmx.c): Remove.
828 (i386-mmx-linux.c): Remove.
829 (reg-ia64.c): Remove.
830 (reg-m32r.c): Remove.
831 (reg-m68k.c): Remove.
833 (mips-linux.c): Remove.
834 (mips-dsp-linux.c): Remove.
835 (mips64-linux.c): Remove.
836 (mips64-dsp-linux.c): Remove.
837 (nios2-linux.c): Remove.
838 (powerpc-32.c): Remove.
839 (powerpc-32l.c): Remove.
840 (powerpc-altivec32l.c): Remove.
841 (powerpc-cell32l.c): Remove.
842 (powerpc-vsx32l.c): Remove.
843 (powerpc-isa205-32l.c): Remove.
844 (powerpc-isa205-altivec32l.c): Remove.
845 (powerpc-isa205-vsx32l.c): Remove.
846 (powerpc-e500l.c): Remove.
847 (powerpc-64l.c): Remove.
848 (powerpc-altivec64l.c): Remove.
849 (powerpc-cell64l.c): Remove.
850 (powerpc-vsx64l.c): Remove.
851 (powerpc-isa205-64l.c): Remove.
852 (powerpc-isa205-altivec64l.c): Remove.
853 (powerpc-isa205-vsx64l.c): Remove.
854 (s390-linux32.c): Remove.
855 (s390-linux32v1.c): Remove.
856 (s390-linux32v2.c): Remove.
857 (s390-linux64.c): Remove.
858 (s390-linux64v1.c): Remove.
859 (s390-linux64v2.c): Remove.
860 (s390-te-linux64.c): Remove.
861 (s390-vx-linux64.c): Remove.
862 (s390-tevx-linux64.c): Remove.
863 (s390x-linux64.c): Remove.
864 (s390x-linux64v1.c): Remove.
865 (s390x-linux64v2.c): Remove.
866 (s390x-te-linux64.c): Remove.
867 (s390x-vx-linux64.c): Remove.
868 (s390x-tevx-linux64.c): Remove.
869 (tic6x-c64xp-linux.c): Remove.
870 (tic6x-c64x-linux.c): Remove.
871 (tic6x-c62x-linux.c): Remove.
873 (reg-sparc64.c): Remove.
876 (amd64-linux.c): Remove.
877 (amd64-avx.c): Remove.
878 (amd64-avx-linux.c): Remove.
879 (amd64-avx-avx512.c): Remove.
880 (amd64-avx-avx512-linux.c): Remove.
881 (amd64-mpx.c): Remove.
882 (amd64-mpx-linux.c): Remove.
883 (amd64-avx-mpx-avx512-pku.c): Remove.
884 (amd64-avx-mpx-avx512-pku-linux.c): Remove.
885 (amd64-avx-mpx.c): Remove.
886 (amd64-avx-mpx-linux.c): Remove.
888 (x32-linux.c): Remove.
890 (x32-avx-linux.c): Remove.
891 (x32-avx-avx512.c): Remove.
892 (x32-avx-avx512-linux.c): Remove.
893 (reg-xtensa.c): Remove.
894 (reg-tilegx.c): Remove.
895 (reg-tilegx32.c): Remove.
897 2017-03-07 Sergio Durigan Junior <sergiodj@redhat.com>
899 * Makefile.in (SFILES): Add "common/environ.c".
900 (OBJS): Add "common/environ.h".
902 2017-01-27 Walfred Tedeschi <walfred.tedeschi@intel.com>
904 * configure.ac: Check if the fs_base and gs_base members of
905 `struct user_regs_struct' exist.
906 * config.in: Regenerated.
907 * configure: Likewise.
909 2017-01-09 Antoine Tremblay <antoine.tremblay@ericsson.com>
911 * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
913 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
914 (get_next_pcs_syscall_next_pc): Likewise.
916 2016-12-23 Luis Machado <lgustavo@codesourcery.com>
918 * win32-i386-low.c: Fix incorrect reference to a couple source files.
919 * nto-x86-low.c: Likewise.
921 2016-11-30 Simon Marchi <simon.marchi@polymtl.ca>
923 * Makefile.in: Include disable-implicit-rules.mk.
925 2016-11-23 Pedro Alves <palves@redhat.com>
927 * debug.c: Include <chrono> instead of "gdb_sys_time.h".
928 (debug_vprintf): Use std::chrono::steady_clock instead of
929 gettimeofday. Use '.' instead of ':'.
930 * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
931 (get_timestamp): Use std::chrono::steady_clock instead of
934 2016-11-22 Simon Marchi <simon.marchi@polymtl.ca>
936 * Makefile.in: Fix whitespace formatting.
938 2016-11-22 Simon Marchi <simon.marchi@polymtl.ca>
940 * Makefile.in (SFILES, OBS): Flatten list and order
943 2016-11-23 Pedro Alves <palves@redhat.com>
945 * event-loop.c (handle_file_event): Use warning.
946 * linux-low.c (linux_resume_one_lwp_throw): Use warning.
947 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
950 2016-11-23 Pedro Alves <palves@redhat.com>
952 * linux-low.c (check_zombie_leaders): Use debug_printf for debug
954 * notif.c (handle_notif_ack, notif_event_enque): Likewise.
955 * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
956 debug_printf and debug_flush for debug output.
957 * server.c (handle_general_set): Likewise.
958 * thread-db.c (try_thread_db_load): Use debug_printf for debug
961 2016-11-17 Simon Marchi <simon.marchi@polymtl.ca>
963 * Makefile.in (.c.o): Replace rule with ...
964 (%.o: %.c): ... this one.
966 2016-11-17 Simon Marchi <simon.marchi@polymtl.ca>
968 * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
969 prefixed with @GMAKE_FALSE@. Update comment related to non-GNU
971 * configure.ac: Remove checks for the make program.
972 * configure: Re-generate.
974 2016-10-28 Pedro Alves <palves@redhat.com>
976 * Makefile.in (CXX_DIALECT): Get from configure.
977 (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
978 * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
979 * configure.ac: Call AX_CXX_COMPILE_STDCXX.
980 * config.in: Regenerate.
981 * configure: Regenerate.
983 2016-10-27 Yao Qi <yao.qi@linaro.org>
985 * linux-low.c (linux_supports_range_stepping): Return true if
986 can_software_single_step return true.
988 2016-10-27 Yao Qi <yao.qi@linaro.org>
990 * inferiors.c (find_inferior_in_random): New function.
991 * inferiors.h (find_inferior_in_random): Declare.
992 * linux-low.c (linux_wait_for_event_filtered): Call
993 find_inferior_in_random instead of find_inferior.
995 2016-10-27 Yao Qi <yao.qi@linaro.org>
997 * linux-low.c (linux_wait_1): If single-step breakpoints are
998 inserted, remove them.
1000 2016-10-26 Pedro Alves <palves@redhat.com>
1002 * linux-low.c (handle_extended_wait): Link parent/child fork
1004 (linux_wait_1): Unlink them.
1005 (linux_set_resume_request): Ignore resume requests for
1006 already-resumed and unhandled fork child threads.
1007 * linux-low.h (struct lwp_info) <fork_relative>: New field.
1008 * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
1010 (handle_v_requests) <vCont>: Don't call require_running.
1011 * server.h (in_queued_stop_replies): New declaration.
1013 2016-10-24 Yao Qi <yao.qi@linaro.org>
1016 * linux-aarch64-low.c (append_insns): Cast the return value to
1019 2016-10-10 Yao Qi <yao.qi@linaro.org>
1021 * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
1023 2016-10-06 Sergio Durigan Junior <sergiodj@redhat.com>
1025 * target.c (target_supports_multi_process): New function, moved
1027 * target.h (target_supports_multi_process): ... here. Remove
1030 2016-10-05 Tom Tromey <tom@tromey.com>
1033 * tracepoint.c (handle_tracepoint_bkpts): Check
1034 ipa_error_tracepoint, not ipa_stopping_tracepoint.
1036 2016-10-05 Yao Qi <yao.qi@linaro.org>
1038 * configure.srv: Update the path of arm-*.xml files.
1040 2016-10-05 Terry Guo <terry.guo@arm.com>
1041 Yao Qi <yao.qi@linaro.org>
1043 * Makefile.in: Adjust the path of rules.
1044 * configure.srv: Update the path of xml files.
1045 * regformats/arm-with-iwmmxt.dat: Regenerated.
1046 * regformats/arm-with-neon.dat: Likewise.
1047 * regformats/arm-with-vfpv2.dat: Likewise.
1048 * regformats/arm-with-vfpv3.dat Likewise.
1050 2016-09-30 Yao Qi <yao.qi@linaro.org>
1053 * target.c (target_stop_and_wait): Don't call
1054 target_continue_no_signal, use resume_stop instead.
1056 2016-09-26 Yao Qi <yao.qi@linaro.org>
1058 * linux-low.c (linux_wait_1): Call debug_exit.
1060 2016-09-23 Pedro Alves <palves@redhat.com>
1062 * Makefile.in (SFILES): Add common/new-op.c.
1063 (OBS): Add common/new-op.o.
1064 (new-op.o): New rule.
1066 2016-09-21 Simon Marchi <simon.marchi@ericsson.com>
1068 * .gitinore: Ignore more files.
1070 2016-09-21 Yao Qi <yao.qi@linaro.org>
1072 * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
1075 2016-09-19 Sergio Durigan Junior <sergiodj@redhat.com>
1077 * server.c (start_inferior): Call target_mourn_inferior instead of
1078 mourn_inferior; pass ptid_t argument to it.
1080 (handle_target_event): Likewise.
1081 * target.c (target_mourn_inferior): New function.
1082 * target.h (mourn_inferior): Delete macro.
1084 2016-09-16 Andreas Arnez <arnez@linux.vnet.ibm.com>
1086 * linux-low.c (lwp_is_stepping): New function.
1088 2016-09-06 Carl Love <cel@us.ibm.com>
1090 * server.c (start_inferior): Fixed comment, requested comment change
1091 didn't get updated correctly. Removed reference to ptrace () call as
1092 it is only true on Linux systems.
1094 2016-09-06 Carl Love <cel@us.ibm.com>
1096 * server.c (start_inferior): Do not call
1097 function target_post_create_inferior () if the
1098 inferior process has already exited.
1100 2016-09-05 Pedro Alves <palves@redhat.com>
1102 * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
1103 (COMPILE.pre, CC_LD): Use CXX directly.
1104 (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
1105 * acinclude.m4: Don't include build-with-cxx.m4.
1106 * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
1107 * configure: Regenerate.
1109 2016-09-02 Akash Trehan <akash.trehan123@gmail.com>
1112 * remote-utils.c (relocate_instruction): Remove redundant strcpy()
1113 call writing data to own_buf.
1115 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
1117 * target.c (mywait): Call target_wait instead of
1119 (target_wait): New function.
1121 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
1123 * server.c (start_inferior): New variable 'ptid'. Replace calls
1124 to the_target->resume by target_continue{,_no_signal}, depending
1126 * target.c (target_stop_and_wait): Call target_continue_no_signal
1127 instead of the_target->resume.
1128 (target_continue): New function.
1130 2016-08-31 Antoine Tremblay <antoine.tremblay@ericsson.com>
1132 * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
1134 2016-08-25 Adhemerval Zanella <adhemerval.zanella@linaro.org>
1137 * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
1139 * linux-aarch64-low.c (ps_get_thread_area): Likewise.
1140 * linux-arm-low.c (ps_get_thread_area): Likewise.
1141 * linux-crisv32-low.c (ps_get_thread_area): Likewise.
1142 * linux-m68k-low.c (ps_get_thread_area): Likewise.
1143 * linux-mips-low.c (ps_get_thread_area): Likewise.
1144 * linux-nios2-low.c (ps_get_thread_area): Likewise.
1145 * linux-tic6x-low.c (ps_get_thread_area): Likewise.
1146 * linux-x86-low.c (ps_get_thread_area): Likewise.
1147 * linux-xtensa-low.c (ps_get_thread_area): Likewise.
1149 2016-08-19 Pedro Alves <palves@redhat.com>
1151 * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
1153 2016-08-19 Pedro Alves <palves@redhat.com>
1155 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
1156 comment. Use memcpy instead of casting through unsigned long.
1158 2016-08-19 Pedro Alves <palves@redhat.com>
1160 * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
1161 allocating around 0x80000000.
1163 2016-08-19 Pedro Alves <palves@redhat.com>
1166 * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
1167 (x32-avx512-linux-ipa.o): New rules.
1168 * configure.ac (x86_64-*-linux*): New x32 check.
1169 * configure.srv (ipa_x32_linux_regobj): New.
1170 (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
1171 * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
1173 (initialize_low_tracepoint) [__ILP32__]: Initialize x32
1175 * configure: Regenerate.
1177 2016-08-09 Pedro Alves <palves@redhat.com>
1180 * Makefile.in (OBS): Add signals-state-save-restore.o.
1181 (signals-state-save-restore.o): New rule.
1182 * config.in: Regenerate.
1183 * configure: Regenerate.
1184 * linux-low.c: Include "signals-state-save-restore.h".
1185 (linux_create_inferior): Call
1186 restore_original_signals_state.
1187 * server.c: Include "dispositions-save-restore.h".
1188 (captured_main): Call save_original_signals_state.
1190 2016-08-05 Pedro Alves <palves@redhat.com>
1192 * configure: Regenerate.
1194 2016-08-04 Yao Qi <yao.qi@linaro.org>
1196 * linux-low.c (regsets_fetch_inferior_registers): Check
1197 errno is ESRCH or not.
1199 2016-08-02 Yao Qi <yao.qi@linaro.org>
1201 * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
1202 <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
1203 (thread_db_load_search): Update.
1204 (try_thread_db_load_1): Don't look for td_ta_event_addr,
1205 td_ta_set_event and td_ta_event_getmsg.
1207 2016-07-26 Pedro Alves <palves@redhat.com>
1210 * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
1211 of unsigned long for 64-bit registers and use uint32_t instead of
1212 unsigned int for 32-bit registers.
1214 2016-07-26 Pedro Alves <palves@redhat.com>
1216 * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
1219 2016-07-21 Tom Tromey <tom@tromey.com>
1221 * configure: Rebuild.
1223 2016-07-21 Yao Qi <yao.qi@linaro.org>
1225 * mem-break.c (find_gdb_breakpoint): Cast bp to
1226 'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
1228 2016-07-21 Yao Qi <yao.qi@linaro.org>
1230 * server.c (handle_v_requests): Support s and S actions
1231 if target_supports_software_single_step return true.
1233 2016-07-21 Yao Qi <yao.qi@linaro.org>
1235 * linux-low.c (resume_stopped_resumed_lwps): If resume request
1236 is resume_step, call maybe_hw_step.
1237 (linux_wait_1): Stop all threads, remove reinsert breakpoints,
1239 (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
1241 (proceed_one_lwp): If resume request is resume_step, install
1242 reinsert breakpoints and call maybe_hw_step.
1244 2016-07-21 Yao Qi <yao.qi@linaro.org>
1246 * linux-low.c (proceed_one_lwp): Declare.
1247 (linux_resume_one_thread): Remove local variable 'step'.
1248 Lift code enqueue signal. Call proceed_one_lwp instead of
1249 linux_resume_one_lwp.
1251 2016-07-21 Yao Qi <yao.qi@linaro.org>
1253 * linux-low.c (linux_resume_one_thread): Call
1254 enqueue_pending_signal.
1256 2016-07-21 Yao Qi <yao.qi@linaro.org>
1258 * gdbthread.h (make_cleanup_restore_current_thread): Declare.
1259 * inferiors.c (do_restore_current_thread_cleanup): New function.
1260 (make_cleanup_restore_current_thread): Likewise.
1261 * linux-low.c (install_software_single_step_breakpoints): Call
1262 make_cleanup_restore_current_thread. Switch current_thread to
1265 2016-07-21 Yao Qi <yao.qi@linaro.org>
1267 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
1268 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
1269 (clone_one_breakpoint): Likewise.
1270 (delete_reinsert_breakpoints): Change parameter to thread.
1272 (has_reinsert_breakpoints): Likewise.
1273 (uninsert_reinsert_breakpoints): Likewise.
1274 (reinsert_reinsert_breakpoints): Likewise.
1275 * mem-break.h (set_reinsert_breakpoint): Update declaration.
1276 (delete_reinsert_breakpoints): Likewise.
1277 (reinsert_reinsert_breakpoints): Likewise.
1278 (uninsert_reinsert_breakpoints): Likewise.
1279 (has_reinsert_breakpoints): Likewise.
1281 2016-07-21 Yao Qi <yao.qi@linaro.org>
1283 * inferiors.c (get_thread_process): Make parameter const.
1284 * inferiors.h (get_thread_process): Update declaration.
1285 * mem-break.c (clone_all_breakpoints): Remove all parameters.
1286 Add new parameters child_thread and parent_thread. Callers
1288 * mem-break.h (clone_all_breakpoints): Update declaration.
1290 2016-07-21 Yao Qi <yao.qi@linaro.org>
1292 * mem-break.c (struct breakpoint) <cond_list>: Remove.
1293 <command_list, handler>: Remove.
1294 (struct gdb_breakpoint): New.
1295 (struct other_breakpoint): New.
1296 (struct reinsert_breakpoint): New.
1297 (is_gdb_breakpoint): New function.
1298 (any_persistent_commands): Update command_list if
1299 is_gdb_breakpoint returns true.
1300 (set_breakpoint): Create breakpoints according to their types.
1301 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
1302 (set_gdb_breakpoint_1): Likewise.
1303 (set_gdb_breakpoint): Likewise.
1304 (clear_breakpoint_conditions): Change parameter type to
1305 'struct gdb_breakpoint *'.
1306 (clear_breakpoint_commands): Likewise.
1307 (clear_breakpoint_conditions_and_commands): Likewise.
1308 (add_condition_to_breakpoint): Likewise.
1309 (add_breakpoint_condition): Likewise.
1310 (add_commands_to_breakpoint): Likewise.
1311 (check_breakpoints): Check other_breakpoint.
1312 (clone_one_breakpoint): Clone breakpopint according to its type.
1313 * mem-break.h (struct gdb_breakpoint): Declare.
1314 (set_gdb_breakpoint): Update declaration.
1315 (clear_breakpoint_conditions_and_commands): Likewise.
1316 (add_breakpoint_condition): Likewise.
1317 (add_breakpoint_commands): Likewise.
1318 * server.c (process_point_options): Change parameter type to
1319 'struct gdb_breakpoint *'.
1321 2016-07-21 Yao Qi <yao.qi@linaro.org>
1323 * mem-break.c (set_breakpoint_at): Rename it to ...
1324 (set_breakpoint_type_at): ... it.
1325 (set_breakpoint_at): Call set_breakpoint_type_at.
1326 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
1327 * mem-break.h (set_breakpoint_at): Update comments.
1329 2016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
1331 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
1333 (nios2_store_gregset): Likewise.
1335 2016-07-01 Pedro Alves <palves@redhat.com>
1336 Antoine Tremblay <antoine.tremblay@ericsson.com>
1338 * linux-low.c: Change interface to take the target lwp_info
1339 pointer directly and return void. Handle detaching from a zombie
1341 (linux_detach_lwp_callback): New function.
1342 (linux_detach): Detach from the leader thread after detaching from
1345 2016-06-28 Yao Qi <yao.qi@linaro.org>
1347 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
1348 for variable new_offset.
1349 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1350 (aarch64_ftrace_insn_reloc_cb): Likewise.
1351 (aarch64_ftrace_insn_reloc_tb): Likewise.
1352 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
1353 PRIx64 instead of PRIx32.
1355 2016-06-28 Yao Qi <yao.qi@linaro.org>
1357 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
1358 (the_low_target): Install arm_get_syscall_trapinfo.
1360 2016-06-28 Yao Qi <yao.qi@linaro.org>
1362 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
1364 (the_low_target): Install aarch64_get_syscall_trapinfo.
1366 2016-06-28 Yao Qi <yao.qi@linaro.org>
1368 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
1370 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
1371 Remove parameter sysno.
1372 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
1375 2016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
1377 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
1378 (s390_emit_ne_goto): Likewise.
1379 (s390_emit_lt_goto): Likewise.
1380 (s390_emit_le_goto): Likewise.
1381 (s390_emit_gt_goto): Likewise.
1382 (s390_emit_ge_goto): Likewise.
1383 (s390x_emit_eq_goto): Likewise.
1384 (s390x_emit_ne_goto): Likewise.
1385 (s390x_emit_lt_goto): Likewise.
1386 (s390x_emit_le_goto): Likewise.
1387 (s390x_emit_gt_goto): Likewise.
1388 (s390x_emit_ge_goto): Likewise.
1389 (s390_emit_ops_impl): Mark variable static.
1390 (s390x_emit_ops): Likewise.
1392 2016-06-17 Yao Qi <yao.qi@linaro.org>
1394 * linux-low.c (handle_extended_wait): Call
1395 uninsert_reinsert_breakpoints for the parent process. Remove
1396 reinsert breakpoints from the child process. Reinsert them to
1397 the parent process when vfork is done.
1398 * mem-break.c (uninsert_reinsert_breakpoints): New function.
1399 (reinsert_reinsert_breakpoints): New function.
1400 * mem-break.h (uninsert_reinsert_breakpoints): Declare
1401 (reinsert_reinsert_breakpoints): Declare.
1403 2016-06-17 Yao Qi <yao.qi@linaro.org>
1405 * linux-low.c (handle_extended_wait): If the parent is doing
1406 step-over, remove the reinsert breakpoints from the forked child.
1408 2016-06-17 Yao Qi <yao.qi@linaro.org>
1410 * linux-low.c (unsuspend_all_lwps): Declare.
1411 (linux_low_filter_event): If thread exited, call finish_step_over.
1412 If step-over is finished, unsuspend other threads.
1414 2016-06-17 Yao Qi <yao.qi@linaro.org>
1416 * linux-low.c (linux_resume_one_lwp_throw): Assert
1417 has_reinsert_breakpoints returns false.
1418 * mem-break.c (delete_disabled_breakpoints): Assert
1419 bp type isn't reinsert_breakpoint.
1421 2016-06-17 Yao Qi <yao.qi@linaro.org>
1423 * linux-low.c (maybe_hw_step): New function.
1424 (linux_resume_one_lwp_throw): Call maybe_hw_step.
1425 (finish_step_over): Switch current_thread to lwp temporarily,
1426 and assert has_reinsert_breakpoints returns true.
1427 (proceed_one_lwp): Call maybe_hw_step.
1428 * mem-break.c (has_reinsert_breakpoints): New function.
1429 * mem-break.h (has_reinsert_breakpoints): Declare.
1431 2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
1433 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
1435 2016-05-17 Yao Qi <yao.qi@linaro.org>
1437 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
1438 instead of find_inferior.
1440 2016-05-05 Yao Qi <yao.qi@linaro.org>
1442 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
1443 Initialize res to zero.
1445 2016-05-05 Yao Qi <yao.qi@linaro.org>
1447 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
1450 2016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1452 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
1453 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
1454 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
1456 2016-04-28 Par Olsson <par.olsson@windriver.com>
1457 Simon Marchi <simon.marchi@ericsson.com>
1459 * tracepoint.c (write_inferior_int8): New function.
1460 (cmd_qtenable_disable): Write enable flag using
1461 write_inferior_int8.
1463 2016-04-25 Yao Qi <yao.qi@linaro.org>
1465 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
1466 (need_step_over_p): Return zero if the LWP has pending signals
1467 can be delivered on software single step target.
1469 2016-04-25 Yao Qi <yao.qi@linaro.org>
1471 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
1472 return instead of error.
1474 2016-04-22 Yao Qi <yao.qi@linaro.org>
1476 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
1479 2016-04-22 Yao Qi <yao.qi@linaro.org>
1481 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
1482 signal when stepping over breakpoint with software single
1485 2016-04-21 Pedro Alves <palves@redhat.com>
1487 * linux-s390-low.c (s390_collect_ptrace_register)
1488 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
1490 (s390_check_regset): Use void * instead of gdb_byte *.
1492 2016-04-20 Pedro Alves <palves@redhat.com>
1494 * configure: Renegerate.
1496 2016-04-20 Yao Qi <yao.qi@linaro.org>
1498 * linux-aarch32-low.c: Include "arch/arm-linux.h".
1499 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
1501 (arm_store_gregset): Likewise.
1503 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
1505 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
1506 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
1507 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
1508 (amd64-avx-mpx-linux.c): New rules.
1509 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
1510 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
1511 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
1512 (srv_amd64_regobj): Add amd64-avx-mpx.o.
1513 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
1514 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
1515 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
1516 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
1517 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
1518 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
1519 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
1520 * linux-x86-low.c (x86_linux_read_description): Add case for
1521 X86_XSTATE_AVX_MPX_MASK.
1522 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
1523 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
1524 init_registers_i386_avx_mpx_linux.
1525 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
1526 (initialize_low_tracepoint): Call
1527 init_registers_i386_avx_mpx_linux.
1528 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
1529 (initialize_low_tracepoint): Call
1530 init_registers_amd64_avx_mpx_linux.
1531 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
1532 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
1533 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
1536 2016-04-18 Pedro Alves <palves@redhat.com>
1538 * configure: Regenerate.
1540 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
1542 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
1543 (aarch64_emit_sub): Likewise.
1545 2016-04-12 Pedro Alves <palves@redhat.com>
1547 * utils.c (prepare_to_throw_exception): Delete.
1549 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
1551 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
1553 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
1555 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
1557 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
1559 * linux-aarch64-ipa.c: Add <elf.h> include.
1560 * linux-ppc-ipa.c: Add <elf.h> include.
1561 * linux-s390-ipa.c: Add <elf.h> include.
1563 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
1565 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
1566 (get_raw_reg_ptr): Likewise.
1567 (get_trace_state_variable_value_ptr): Likewise.
1568 (set_trace_state_variable_value_ptr): Likewise.
1569 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
1572 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
1573 Marcin Kościelnicki <koriakin@0x04.net>
1576 * linux-ppc-low.c (emit_insns): New function.
1577 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
1578 (ppc_emit_prologue): New function.
1579 (ppc_emit_epilogue): New function.
1580 (ppc_emit_add): New function.
1581 (ppc_emit_sub): New function.
1582 (ppc_emit_mul): New function.
1583 (ppc_emit_lsh): New function.
1584 (ppc_emit_rsh_signed): New function.
1585 (ppc_emit_rsh_unsigned): New function.
1586 (ppc_emit_ext): New function.
1587 (ppc_emit_zero_ext): New function.
1588 (ppc_emit_log_not): New function.
1589 (ppc_emit_bit_and): New function.
1590 (ppc_emit_bit_or): New function.
1591 (ppc_emit_bit_xor): New function.
1592 (ppc_emit_bit_not): New function.
1593 (ppc_emit_equal): New function.
1594 (ppc_emit_less_signed): New function.
1595 (ppc_emit_less_unsigned): New function.
1596 (ppc_emit_ref): New function.
1597 (ppc_emit_const): New function.
1598 (ppc_emit_reg): New function.
1599 (ppc_emit_pop): New function.
1600 (ppc_emit_stack_flush): New function.
1601 (ppc_emit_swap): New function.
1602 (ppc_emit_stack_adjust): New function.
1603 (ppc_emit_call): New function.
1604 (ppc_emit_int_call_1): New function.
1605 (ppc_emit_void_call_2): New function.
1606 (ppc_emit_if_goto): New function.
1607 (ppc_emit_goto): New function.
1608 (ppc_emit_eq_goto): New function.
1609 (ppc_emit_ne_goto): New function.
1610 (ppc_emit_lt_goto): New function.
1611 (ppc_emit_le_goto): New function.
1612 (ppc_emit_gt_goto): New function.
1613 (ppc_emit_ge_goto): New function.
1614 (ppc_write_goto_address): New function.
1615 (ppc_emit_ops_impl): New static variable.
1616 (ppc64v1_emit_prologue): New function.
1617 (ppc64v2_emit_prologue): New function.
1618 (ppc64_emit_epilogue): New function.
1619 (ppc64_emit_add): New function.
1620 (ppc64_emit_sub): New function.
1621 (ppc64_emit_mul): New function.
1622 (ppc64_emit_lsh): New function.
1623 (ppc64_emit_rsh_signed): New function.
1624 (ppc64_emit_rsh_unsigned): New function.
1625 (ppc64_emit_ext): New function.
1626 (ppc64_emit_zero_ext): New function.
1627 (ppc64_emit_log_not): New function.
1628 (ppc64_emit_bit_and): New function.
1629 (ppc64_emit_bit_or): New function.
1630 (ppc64_emit_bit_xor): New function.
1631 (ppc64_emit_bit_not): New function.
1632 (ppc64_emit_equal): New function.
1633 (ppc64_emit_less_signed): New function.
1634 (ppc64_emit_less_unsigned): New function.
1635 (ppc64_emit_ref): New function.
1636 (ppc64_emit_const): New function.
1637 (ppc64v1_emit_reg): New function.
1638 (ppc64v2_emit_reg): New function.
1639 (ppc64_emit_pop): New function.
1640 (ppc64_emit_stack_flush): New function.
1641 (ppc64_emit_swap): New function.
1642 (ppc64v1_emit_call): New function.
1643 (ppc64v2_emit_call): New function.
1644 (ppc64v1_emit_int_call_1): New function.
1645 (ppc64v2_emit_int_call_1): New function.
1646 (ppc64v1_emit_void_call_2): New function.
1647 (ppc64v2_emit_void_call_2): New function.
1648 (ppc64_emit_if_goto): New function.
1649 (ppc64_emit_eq_goto): New function.
1650 (ppc64_emit_ne_goto): New function.
1651 (ppc64_emit_lt_goto): New function.
1652 (ppc64_emit_le_goto): New function.
1653 (ppc64_emit_gt_goto): New function.
1654 (ppc64_emit_ge_goto): New function.
1655 (ppc64v1_emit_ops_impl): New static variable.
1656 (ppc64v2_emit_ops_impl): New static variable.
1657 (ppc_emit_ops): New function.
1658 (linux_low_target): Wire in ppc_emit_ops.
1660 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
1661 Marcin Kościelnicki <koriakin@0x04.net>
1664 * Makefile.in: Add powerpc-*-ipa.o
1665 * configure.srv: Add ipa_obj for powerpc*-linux.
1666 * linux-ppc-ipa.c: New file.
1667 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
1669 (PPC_FIELD): New macro.
1670 (PPC_SEXT): New macro.
1671 (PPC_OP6): New macro.
1672 (PPC_BO): New macro.
1673 (PPC_LI): New macro.
1674 (PPC_BD): New macro.
1675 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
1676 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
1677 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
1678 (ppc_get_thread_area): New function.
1679 (is_elfv2_inferior): New function.
1680 (gen_ds_form): New function.
1681 (GEN_STD): New macro.
1682 (GEN_STDU): New macro.
1683 (GEN_LD): New macro.
1684 (GEN_LDU): New macro.
1685 (gen_d_form): New function.
1686 (GEN_ADDI): New macro.
1687 (GEN_ADDIS): New macro.
1688 (GEN_LI): New macro.
1689 (GEN_LIS): New macro.
1690 (GEN_ORI): New macro.
1691 (GEN_ORIS): New macro.
1692 (GEN_LWZ): New macro.
1693 (GEN_STW): New macro.
1694 (GEN_STWU): New macro.
1695 (gen_xfx_form): New function.
1696 (GEN_MFSPR): New macro.
1697 (GEN_MTSPR): New macro.
1698 (GEN_MFCR): New macro.
1699 (GEN_MTCR): New macro.
1700 (GEN_SYNC): New macro.
1701 (GEN_LWSYNC): New macro.
1702 (gen_x_form): New function.
1703 (GEN_OR): New macro.
1704 (GEN_MR): New macro.
1705 (GEN_LWARX): New macro.
1706 (GEN_STWCX): New macro.
1707 (GEN_CMPW): New macro.
1708 (gen_md_form): New function.
1709 (GEN_RLDICL): New macro.
1710 (GEN_RLDICR): New macro.
1711 (gen_i_form): New function.
1713 (GEN_BL): New macro.
1714 (gen_b_form): New function.
1715 (GEN_BNE): New macro.
1716 (GEN_LOAD): New macro.
1717 (GEN_STORE): New macro.
1718 (gen_limm): New function.
1719 (gen_atomic_xchg): New function.
1720 (gen_call): New function.
1721 (ppc_relocate_instruction): New function.
1722 (ppc_install_fast_tracepoint_jump_pad): New function.
1723 (ppc_get_min_fast_tracepoint_insn_len): New function.
1724 (ppc_get_ipa_tdesc_idx): New function.
1725 (the_low_target): Wire in the new functions.
1726 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
1728 * linux-ppc-tdesc.h: New file.
1730 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
1732 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
1733 (alloc_jump_pad_buffer): New function.
1734 * linux-amd64-ipa.c: Add <sys/mman.h> include.
1735 (alloc_jump_pad_buffer): New function.
1736 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
1737 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
1738 (alloc_jump_pad_buffer): New function.
1739 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
1740 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
1741 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
1742 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
1744 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
1746 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
1747 * linux-amd64-ipa.c: Likewise.
1748 * linux-i386-ipa.c: Likewise.
1749 * linux-s390-ipa.c: Likewise.
1750 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
1751 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
1752 set_trace_state_variable_value_ptr.
1753 (struct ipa_sym_addresses): Likewise.
1754 (symbol_list): Likewise.
1755 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
1756 accessing gdb_collect directly.
1757 (gdb_collect_ptr_type): New typedef.
1758 (get_raw_reg_ptr_type): New typedef.
1759 (get_trace_state_variable_value_ptr_type): New typedef.
1760 (set_trace_state_variable_value_ptr_type): New typedef.
1761 (gdb_collect_ptr): New global.
1762 (get_raw_reg_ptr): New global.
1763 (get_trace_state_variable_value_ptr): New global.
1764 (set_trace_state_variable_value_ptr): New global.
1765 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
1766 accessing get_raw_reg directly.
1767 (get_get_tsv_func_addr): Likewise for
1768 get_trace_state_variable_value_ptr.
1769 (get_set_tsv_func_addr): Likewise for
1770 set_trace_state_variable_value_ptr.
1771 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
1773 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
1775 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
1777 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
1779 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
1781 (relocate_instruction): Remove own_buf.
1782 * server.c (own_buf): Make global.
1783 (handle_v_requests): Make global.
1784 * server.h (own_buf): New declaration.
1785 (handle_v_requests): New prototype.
1787 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
1790 * linux-s390-low.c (add_insns): New function.
1791 (s390_emit_prologue): New function.
1792 (s390_emit_epilogue): New function.
1793 (s390_emit_add): New function.
1794 (s390_emit_sub): New function.
1795 (s390_emit_mul): New function.
1796 (s390_emit_lsh): New function.
1797 (s390_emit_rsh_signed): New function.
1798 (s390_emit_rsh_unsigned): New function.
1799 (s390_emit_ext): New function.
1800 (s390_emit_log_not): New function.
1801 (s390_emit_bit_and): New function.
1802 (s390_emit_bit_or): New function.
1803 (s390_emit_bit_xor): New function.
1804 (s390_emit_bit_not): New function.
1805 (s390_emit_equal): New function.
1806 (s390_emit_less_signed): New function.
1807 (s390_emit_less_unsigned): New function.
1808 (s390_emit_ref): New function.
1809 (s390_emit_if_goto): New function.
1810 (s390_emit_goto): New function.
1811 (s390_write_goto_address): New function.
1812 (s390_emit_litpool): New function.
1813 (s390_emit_const): New function.
1814 (s390_emit_call): New function.
1815 (s390_emit_reg): New function.
1816 (s390_emit_pop): New function.
1817 (s390_emit_stack_flush): New function.
1818 (s390_emit_zero_ext): New function.
1819 (s390_emit_swap): New function.
1820 (s390_emit_stack_adjust): New function.
1821 (s390_emit_set_r2): New function.
1822 (s390_emit_int_call_1): New function.
1823 (s390_emit_void_call_2): New function.
1824 (s390_emit_eq_goto): New function.
1825 (s390_emit_ne_goto): New function.
1826 (s390_emit_lt_goto): New function.
1827 (s390_emit_le_goto): New function.
1828 (s390_emit_gt_goto): New function.
1829 (s390_emit_ge_goto): New function.
1830 (s390x_emit_prologue): New function.
1831 (s390x_emit_epilogue): New function.
1832 (s390x_emit_add): New function.
1833 (s390x_emit_sub): New function.
1834 (s390x_emit_mul): New function.
1835 (s390x_emit_lsh): New function.
1836 (s390x_emit_rsh_signed): New function.
1837 (s390x_emit_rsh_unsigned): New function.
1838 (s390x_emit_ext): New function.
1839 (s390x_emit_log_not): New function.
1840 (s390x_emit_bit_and): New function.
1841 (s390x_emit_bit_or): New function.
1842 (s390x_emit_bit_xor): New function.
1843 (s390x_emit_bit_not): New function.
1844 (s390x_emit_equal): New function.
1845 (s390x_emit_less_signed): New function.
1846 (s390x_emit_less_unsigned): New function.
1847 (s390x_emit_ref): New function.
1848 (s390x_emit_if_goto): New function.
1849 (s390x_emit_const): New function.
1850 (s390x_emit_call): New function.
1851 (s390x_emit_reg): New function.
1852 (s390x_emit_pop): New function.
1853 (s390x_emit_stack_flush): New function.
1854 (s390x_emit_zero_ext): New function.
1855 (s390x_emit_swap): New function.
1856 (s390x_emit_stack_adjust): New function.
1857 (s390x_emit_int_call_1): New function.
1858 (s390x_emit_void_call_2): New function.
1859 (s390x_emit_eq_goto): New function.
1860 (s390x_emit_ne_goto): New function.
1861 (s390x_emit_lt_goto): New function.
1862 (s390x_emit_le_goto): New function.
1863 (s390x_emit_gt_goto): New function.
1864 (s390x_emit_ge_goto): New function.
1865 (s390_emit_ops): New function.
1866 (struct linux_target_ops): Fill in emit_ops hook.
1868 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
1871 * Makefile.in: Add s390 IPA files.
1872 * configure.srv: Build IPA for s390.
1873 * linux-s390-ipa.c: New file.
1874 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
1875 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
1876 (tdesc_s390_linux32): Likewise.
1877 (init_registers_s390_linux32v1): Likewise.
1878 (tdesc_s390_linux32v1): Likewise.
1879 (init_registers_s390_linux32v2): Likewise.
1880 (tdesc_s390_linux32v2): Likewise.
1881 (init_registers_s390_linux64): Likewise.
1882 (tdesc_s390_linux64): Likewise.
1883 (init_registers_s390_linux64v1): Likewise.
1884 (tdesc_s390_linux64v1): Likewise.
1885 (init_registers_s390_linux64v2): Likewise.
1886 (tdesc_s390_linux64v2): Likewise.
1887 (init_registers_s390_te_linux64): Likewise.
1888 (tdesc_s390_te_linux64): Likewise.
1889 (init_registers_s390_vx_linux64): Likewise.
1890 (tdesc_s390_vx_linux64): Likewise.
1891 (init_registers_s390_tevx_linux64): Likewise.
1892 (tdesc_s390_tevx_linux64): Likewise.
1893 (init_registers_s390x_linux64): Likewise.
1894 (tdesc_s390x_linux64): Likewise.
1895 (init_registers_s390x_linux64v1): Likewise.
1896 (tdesc_s390x_linux64v1): Likewise.
1897 (init_registers_s390x_linux64v2): Likewise.
1898 (tdesc_s390x_linux64v2): Likewise.
1899 (init_registers_s390x_te_linux64): Likewise.
1900 (tdesc_s390x_te_linux64): Likewise.
1901 (init_registers_s390x_vx_linux64): Likewise.
1902 (tdesc_s390x_vx_linux64): Likewise.
1903 (init_registers_s390x_tevx_linux64): Likewise.
1904 (tdesc_s390x_tevx_linux64): Likewise.
1905 (have_hwcap_s390_vx): New static variable.
1906 (s390_arch_setup): Fill have_hwcap_s390_vx.
1907 (s390_get_thread_area): New function.
1908 (s390_ft_entry_gpr_esa): New const.
1909 (s390_ft_entry_gpr_zarch): New const.
1910 (s390_ft_entry_misc): New const.
1911 (s390_ft_entry_fr): New const.
1912 (s390_ft_entry_vr): New const.
1913 (s390_ft_main_31): New const.
1914 (s390_ft_main_64): New const.
1915 (s390_ft_exit_fr): New const.
1916 (s390_ft_exit_vr): New const.
1917 (s390_ft_exit_misc): New const.
1918 (s390_ft_exit_gpr_esa): New const.
1919 (s390_ft_exit_gpr_zarch): New const.
1920 (append_insns): New function.
1921 (s390_relocate_instruction): New function.
1922 (s390_install_fast_tracepoint_jump_pad): New function.
1923 (s390_get_min_fast_tracepoint_insn_len): New function.
1924 (s390_get_ipa_tdesc_idx): New function.
1925 (struct linux_target_ops): Wire in the above functions.
1926 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
1927 * linux-s390-tdesc.h: New file.
1929 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
1931 * linux-s390-low.c (s390_supports_tracepoints): New function.
1932 (struct linux_target_ops): Fill supports_tracepoints hook.
1934 2016-03-18 Yao Qi <yao.qi@linaro.org>
1936 * linux-low.c (lwp_signal_can_be_delivered): New function.
1937 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
1939 2016-03-18 Yao Qi <yao.qi@linaro.org>
1941 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
1942 0 if signal is enqueued. Remove 'signal' from one debugging
1943 message. Move one debugging message to some lines below.
1944 Remove code setting 'signal' to 0.
1946 2016-03-18 Yao Qi <yao.qi@linaro.org>
1948 * linux-low.c (linux_low_filter_event): Remove redundant
1949 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
1951 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
1953 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
1954 (struct linux_target_ops): Wire in the above.
1956 2016-03-03 Yao Qi <yao.qi@linaro.org>
1958 * linux-low.c: Update comments to start_step_over.
1960 2016-03-03 Yao Qi <yao.qi@linaro.org>
1963 * linux-low.c (handle_extended_wait): Set child suspended
1964 if event_lwp->bp_reinsert isn't zero.
1966 2016-03-02 Yao Qi <yao.qi@linaro.org>
1968 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
1969 enqueue_pending_signal.
1971 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
1973 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
1976 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
1978 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
1979 (s390_regmap_3264) [!__s390x__]: New global.
1980 (s390_collect_ptrace_register): Skip map entries containing -1.
1981 (s390_supply_ptrace_register): Ditto.
1982 (s390_fill_gprs_high): New function.
1983 (s390_store_gprs_high): New function.
1984 (s390_regsets): Add NT_S390_HIGH_GPRS.
1985 (s390_get_hwcap): Enable on 31-bit.
1986 (have_hwcap_s390_high_gprs): Enable on 31-bit.
1987 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
1988 Detect NT_S390_HIGH_GPRS.
1989 (s390_usrregs_info_3264): Enable on 31-bit.
1990 (s390_regs_info): Enable regs_info_3264 on 31-bit.
1991 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
1993 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
1996 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
1997 * configure.srv: Ditto.
1998 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
1999 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
2000 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
2001 (init_registers_amd64_linux): Remove prototype.
2002 (tdesc_amd64_linux): Remove declaration.
2003 (get_ipa_tdesc): New function.
2004 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
2005 initialize remaining tdescs.
2006 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
2007 (init_registers_i386_linux): Remove prototype.
2008 (tdesc_i386_linux): Remove declaration.
2009 (get_ipa_tdesc): New function.
2010 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
2011 initialize remaining tdescs.
2012 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
2013 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
2014 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
2015 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
2016 (x86_get_ipa_tdesc_idx): New function.
2017 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
2018 * linux-x86-tdesc.h: New file.
2019 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
2020 (target_get_ipa_tdesc_idx): New macro.
2021 * tracepoint.c (ipa_tdesc_idx): New macro.
2022 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
2023 (symbol_list): Add ipa_tdesc_idx.
2024 (cmd_qtstart): Write ipa_tdesc_idx in the target.
2025 (ipa_tdesc): Remove.
2026 (ipa_tdesc_idx): New variable.
2027 (get_context_regcache): Use get_ipa_tdesc.
2028 (gdb_collect): Ditto.
2030 * tracepoint.h (get_ipa_tdesc): New prototype.
2031 (ipa_tdesc): Remove.
2033 2016-02-24 Pedro Alves <palves@redhat.com>
2035 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
2036 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
2037 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
2038 Factor out common code between the USE_SIGTRAP_SIGINFO and
2039 !USE_SIGTRAP_SIGINFO blocks.
2040 (linux_low_filter_event): Call save_stop_reason instead of
2041 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
2043 (linux_wait_1): Update comments.
2045 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
2047 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
2048 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
2049 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
2050 ppc_insert_point, ppc_remove_point.
2052 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
2054 * linux-s390-low.c (s390_supports_z_point_type): New function.
2055 (struct linux_target_ops): Wire s390_supports_z_point_type in.
2057 2016-02-16 Yao Qi <yao.qi@linaro.org>
2059 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
2060 PC. Get pc from regcache_read_pc.
2062 2016-02-12 Yao Qi <yao.qi@linaro.org>
2064 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
2065 or linux_get_pc_32bit.
2066 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
2068 2016-02-12 Yao Qi <yao.qi@linaro.org>
2070 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
2071 arm_linux_get_next_pcs_fixup.
2073 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
2075 * tracepoint.c (x_tracepoint_action_download): Change
2076 write_inferior_data_ptr to write_inferior_data_pointer.
2077 (cmd_qtstart): Likewise.
2078 (write_inferior_data_ptr): Remove.
2079 (download_agent_expr): Change write_inferior_data_ptr to
2080 write_inferior_data_pointer.
2081 (download_tracepoint_1): Likewise.
2082 (download_tracepoint): Likewise.
2083 (download_trace_state_variables): Likewise.
2085 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
2086 Marcin Kościelnicki <koriakin@0x04.net>
2088 * tracepoint.c (struct tracepoint_action_ops): Remove.
2089 (struct tracepoint_action): Remove ops.
2090 (m_tracepoint_action_download, r_tracepoint_action_download)
2091 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
2092 size and offset accordingly.
2093 (m_tracepoint_action_ops, r_tracepoint_action_ops)
2094 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
2095 (tracepoint_action_send, tracepoint_action_download): New functions.
2096 Helpers for trace action handlers.
2097 (add_tracepoint_action): Remove setup actions ops.
2098 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
2100 2016-02-10 Yao Qi <yao.qi@linaro.org>
2102 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
2104 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
2106 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
2108 * configure: Regenerate.
2110 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
2112 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
2113 void * to gdb_byte *.
2114 * linux-low.c (siginfo_fixup): Likewise.
2115 (linux_xfer_siginfo): Likewise.
2116 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
2118 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2120 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
2122 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
2124 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
2126 * linux-x86-low.c [__x86_64__]: Include
2127 "nat/amd64-linux-siginfo.h".
2128 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
2129 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
2130 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
2131 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
2132 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
2133 (cpt_si_fd, si_timerid, si_overrun): Move from
2134 nat/amd64-linux-siginfo.c.
2135 * Makefile.in (amd64-linux-siginfo.o:): New rule.
2137 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
2139 * server.c (skip_to_semicolon): Remove.
2140 (process_point_options): Use strchrnul instead of
2143 2016-01-26 Yao Qi <yao.qi@linaro.org>
2145 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
2146 * linux-low.c (install_software_single_step_breakpoints): Don't
2147 call regcache_read_pc.
2148 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
2151 2016-01-26 Yao Qi <yao.qi@linaro.org>
2153 * linux-low.c (install_software_single_step_breakpoints): Call
2154 regcache_read_pc instead of get_pc.
2156 2016-01-26 Yao Qi <yao.qi@linaro.org>
2158 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
2159 (unblock_async_io): Rename to ...
2160 (block_unblock_async_io): ... it. New function.
2161 (enable_async_io): Don't install SIGIO handler. Unblock it
2163 (disable_async_io): Don't ignore SIGIO. Block it instead.
2164 (initialize_async_io): Install SIGIO handler. Don't call
2167 2016-01-26 Yao Qi <yao.qi@linaro.org>
2169 * remote-utils.c (getpkt): If the buffer isn't empty, and the
2170 first character is '\003', call *the_target->request_interrupt.
2172 2016-01-25 Yao Qi <yao.qi@linaro.org>
2174 * remote-utils.c (new_thread_notify): Remove.
2175 (dead_thread_notify): Likewise.
2176 * remote-utils.h (new_thread_notify): Remove declaration.
2177 (dead_thread_notify): Likewise.
2179 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
2181 * gdb.trace/pending.exp: Fix expected message on continue.
2183 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
2185 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
2186 it works properly on big-endian machines where sizeof (CORE_ADDR)
2189 2016-01-21 Pedro Alves <palves@redhat.com>
2191 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
2192 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
2193 * configure: Regenerate.
2195 2016-01-21 Yao Qi <yao.qi@linaro.org>
2197 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
2198 is_thumb and set it according to CPSR saved on the stack.
2199 (get_next_pcs_syscall_next_pc): Pass is_thumb to
2200 arm_sigreturn_next_pc.
2202 2016-01-18 Yao Qi <yao.qi@linaro.org>
2204 * linux-low.c (linux_set_pc_64bit): New function.
2205 (linux_get_pc_64bit): New function.
2206 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
2208 * linux-sparc-low.c (debug_threads): Remove declaration.
2209 (sparc_get_pc): Remove.
2210 (the_low_target): Use linux_get_pc_64bit instead of
2212 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
2213 (the_low_target): Use linux_get_pc_64bit and
2216 2016-01-18 Yao Qi <yao.qi@linaro.org>
2218 * linux-arm-low.c (debug_threads): Remove declaration.
2219 (arm_get_pc, arm_set_pc): Remove.
2220 (the_low_target): Use linux_get_pc_32bit and
2222 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
2223 (the_low_target): Use linux_get_pc_32bit and
2225 * linux-cris-low.c (debug_threads): Remove declaration.
2226 (cris_get_pc, cris_set_pc,): Remove.
2227 (the_low_target): Use linux_get_pc_32bit and
2229 * linux-crisv32-low.c (debug_threads): Remove declaration.
2230 (cris_get_pc, cris_set_pc): Remove.
2231 (the_low_target): Use linux_get_pc_32bit and
2233 * linux-low.c: Include inttypes.h.
2234 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
2235 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
2236 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
2237 (the_low_target): Use linux_get_pc_32bit and
2239 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
2240 (the_low_target): Use linux_get_pc_32bit and
2242 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
2243 (the_low_target): Use linux_get_pc_32bit and
2245 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
2246 (the_low_target): Use linux_get_pc_32bit and
2248 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
2249 (the_low_target): Use linux_get_pc_32bit and
2252 2016-01-18 Gary Benson <gbenson@redhat.com>
2254 * configure.ac (AC_FUNC_FORK): New check.
2255 * config.in: Regenerate.
2256 * configure: Likewise.
2258 2016-01-14 Yao Qi <yao.qi@linaro.org>
2260 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
2261 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
2262 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
2263 arm_get_next_pcs_ctor.
2265 2016-01-12 Josh Stone <jistone@redhat.com>
2266 Philippe Waroquiers <philippe.waroquiers@skynet.be>
2268 * inferiors.h: Include "gdb_vecs.h".
2269 (struct process_info): Add syscalls_to_catch.
2270 * inferiors.c (remove_process): Free syscalls_to_catch.
2271 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
2272 syscall_return stops.
2273 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
2274 * server.c (handle_general_set): Handle QCatchSyscalls.
2275 (handle_query): Report support for QCatchSyscalls.
2276 * target.h (struct target_ops): Add supports_catch_syscall.
2277 (target_supports_catch_syscall): New macro.
2278 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
2279 (struct lwp_info): Add syscall_state.
2280 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
2281 Maintain syscall_state and syscalls_to_catch across exec.
2282 (get_syscall_trapinfo): New function, proxy to the_low_target.
2283 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
2284 (linux_low_filter_event): Toggle syscall_state entry/return for
2285 syscall traps, and set it ignored for all others.
2286 (gdb_catching_syscalls_p): New function.
2287 (gdb_catch_this_syscall_p): New function.
2288 (linux_wait_1): Handle SYSCALL_SIGTRAP.
2289 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
2290 (linux_supports_catch_syscall): New function.
2291 (linux_target_ops): Install it.
2292 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
2293 (the_low_target): Install it.
2295 2016-01-12 Mike Frysinger <vapier@gentoo.org>
2297 * acinclude.m4: Include new ../warning.m4 file.
2298 * configure: Regenerated.
2299 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
2301 2016-01-12 Mike Frysinger <vapier@gentoo.org>
2303 * ax.c (is_goto_target): Mark static.
2304 * linux-low.c (register_addr): Likewise.
2305 (linux_fetch_registers, linux_store_registers): Likewise.
2306 * mem-break.c (any_persistent_commands): Fix old prototype.
2307 (add_commands_to_breakpoint): Mark static.
2308 * regcache.c (find_register_by_name): Delete unused func.
2309 * remote-utils.c (hex_or_minus_one): Mark static.
2310 * server.c (monitor_show_help): Mark static.
2311 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
2312 handle_v_requests): Likewise.
2314 2016-01-12 Pedro Alves <palves@redhat.com>
2316 Remove use of the registered trademark symbol throughout.
2318 2016-01-08 Yao Qi <yao.qi@linaro.org>
2320 * remote-utils.c (getpkt): If c is '\003', call target hook
2323 2016-01-06 Yao Qi <yao.qi@linaro.org>
2325 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
2326 linux-aarch32-low.c.
2327 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2328 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
2329 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
2330 (thumb2_breakpoint): Declare.
2331 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
2332 linux-aarch32-low.h.
2333 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2334 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
2335 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
2337 2016-01-01 Joel Brobecker <brobecker@adacore.com>
2339 * gdbreplay.c (gdbreplay_version): Change copyright year in
2341 * server.c (gdbserver_version): Likewise.
2343 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
2345 * server.c (crc32_table): Delete.
2346 (crc32): Use libiberty's xcrc32 function.
2348 2015-12-22 Joel Brobecker <brobecker@adacore.com>
2350 * lynx-low.c (lynx_delete_thread_callback): New function.
2351 (lynx_mourn): Properly delete our process and all of its
2352 threads. Remove call to clear_inferiors.
2354 2015-12-22 Joel Brobecker <brobecker@adacore.com>
2356 * target.c (thread_search_callback): Add check that
2357 the thread_stopped target callback is not NULL before
2360 2015-12-21 Yao Qi <yao.qi@linaro.org>
2362 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
2365 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
2367 * server.c (handle_query): Call target_supports_software_single_step.
2369 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
2371 * linux-low.c (single_step): New function.
2372 (linux_resume_one_lwp_throw): Call single_step.
2373 (start_step_over): Likewise.
2375 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
2377 * Makefile.in (SFILES): Append arch/arm-linux.c,
2378 arch/arm-get-next-pcs.c.
2379 (arm-linux.o): New rule.
2380 (arm-get-next-pcs.o): New rule.
2381 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
2383 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
2384 to linux-aarch32-low.c.
2385 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2386 (arm_breakpoint_len, thumb_breakpoint): Likewise.
2387 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2388 (thumb2_breakpoint_len): Likewise.
2389 (arm_is_thumb_mode): Make non-static.
2390 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
2391 from linux-aarch32-low.c.
2392 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2393 (arm_breakpoint_len, thumb_breakpoint): Likewise.
2394 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2395 (thumb2_breakpoint_len): Likewise.
2396 (arm_is_thumb_mode): New declaration.
2397 * linux-arm-low.c: Include arch/arm-linux.h
2398 aarch/arm-get-next-pcs.h, sys/syscall.h.
2399 (get_next_pcs_ops): New struct.
2400 (get_next_pcs_addr_bits_remove): New function.
2401 (get_next_pcs_is_thumb): New function.
2402 (get_next_pcs_read_memory_unsigned_integer): Likewise.
2403 (arm_sigreturn_next_pc): Likewise.
2404 (get_next_pcs_syscall_next_pc): Likewise.
2405 (arm_gdbserver_get_next_pcs): Likewise.
2406 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
2408 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
2409 * server.h: Include gdb_vecs.h.
2411 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
2413 * Makefile.in (SFILES): Append common/common-regcache.c.
2414 (OBS): Append common-regcache.o.
2415 (common-regcache.o): New rule.
2416 * regcache.c (init_register_cache): Initialize cache to
2418 (regcache_raw_read_unsigned): New function.
2419 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
2420 register_status enum.
2422 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
2424 * linux-aarch64-low.c (the_low_targets): Rename
2425 breakpoint_reinsert_addr to get_next_pcs.
2426 * linux-arm-low.c (the_low_targets): Likewise.
2427 * linux-bfin-low.c (the_low_targets): Likewise.
2428 * linux-cris-low.c (the_low_targets): Likewise.
2429 * linux-crisv32-low.c (the_low_targets): Likewise.
2430 * linux-low.c (can_software_single_step): Likewise.
2431 (install_software_single_step_breakpoints): New function.
2432 (start_step_over): Use install_software_single_step_breakpoints.
2433 * linux-low.h: New CORE_ADDR vector.
2434 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
2436 * linux-mips-low.c (the_low_targets): Likewise.
2437 * linux-nios2-low.c (the_low_targets): Likewise.
2438 * linux-sparc-low.c (the_low_targets): Likewise.
2440 2015-12-17 Pedro Alves <palves@redhat.com>
2442 * linux-low.c (linux_kill_one_lwp): Remove references to
2444 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
2446 (linux_init_signals): Delete.
2447 (initialize_low): Adjust.
2448 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
2450 2015-12-16 Pedro Alves <palves@redhat.com>
2452 * configure.ac (compiler warning flags): When testing a
2453 -Wno-foo option, check whether -Wfoo works instead.
2454 * configure: Regenerate.
2456 2015-12-11 Don Breazeal <donb@codesourcery.com>
2458 * server.c (process_serial_event): Don't exit from gdbserver
2459 in remote mode if there are still active inferiors.
2461 2015-12-11 Yao Qi <yao.qi@linaro.org>
2463 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
2464 arm_breakpoint_at if the process is 32-bit.
2466 2015-12-11 Yao Qi <yao.qi@linaro.org>
2468 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
2471 2015-12-07 Yao Qi <yao.qi@linaro.org>
2473 * configure.srv: Append arm.o to srv_tgtobj for
2474 aarch64*-*-linux* target.
2475 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
2476 from linux-arm-low.c.
2477 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2478 (arm_breakpoint_len, thumb_breakpoint): Likewise.
2479 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2480 (thumb2_breakpoint_len): Likewise.
2481 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
2482 (arm_breakpoint_kinds): Likewise.
2483 (arm_breakpoint_kind_from_pc): Likewise.
2484 (arm_sw_breakpoint_from_kind): Likewise.
2485 (arm_breakpoint_kind_from_current_state): Likewise.
2486 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
2487 (arm_sw_breakpoint_from_kind): Declare.
2488 (arm_breakpoint_kind_from_current_state): Declare.
2489 (arm_breakpoint_at): Declare.
2490 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
2491 arm_sw_breakpoint_from_kind if process is 32-bit.
2492 (aarch64_breakpoint_kind_from_pc): New function.
2493 (aarch64_breakpoint_kind_from_current_state): New function.
2494 (the_low_target): Initialize fields breakpoint_kind_from_pc
2495 and breakpoint_kind_from_current_state.
2496 * linux-arm-low.c (arm_breakpoint_kinds): Move to
2497 linux-aarch32-low.c.
2498 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
2499 (arm_breakpoint, arm_breakpoint_len): Likewise.
2500 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
2501 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
2502 (arm_is_thumb_mode): Likewise.
2503 (arm_breakpoint_at): Likewise.
2504 (arm_breakpoint_kind_from_pc): Likewise.
2505 (arm_sw_breakpoint_from_kind): Likewise.
2506 (arm_breakpoint_kind_from_current_state): Likewise.
2509 2015-08-04 Yao Qi <yao.qi@linaro.org>
2511 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2512 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2513 * server.c (extended_protocol): Remove "static".
2514 * server.h (extended_protocol): Declare it.
2516 2015-12-04 Josh Stone <jistone@redhat.com>
2518 * target.h (struct target_ops) <arch_setup>: Rename to ...
2519 (struct target_ops) <post_create_inferior>: ... this.
2520 (target_arch_setup): Rename to ...
2521 (target_post_create_inferior): ... this, calling post_create_inferior.
2522 * server.c (start_inferior): Update target_arch_setup calls to
2523 target_post_create_inferior.
2524 * linux-low.c (linux_low_ptrace_options): Forward declare.
2525 (linux_arch_setup): Update its comment for general use.
2526 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
2527 (struct linux_target_ops): Use linux_post_create_inferior.
2528 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
2529 to post_create_inferior.
2530 * nto-low.c (struct nto_target_ops): Likewise.
2531 * spu-low.c (struct spu_target_ops): Likewise.
2532 * win32-low.c (struct win32_target_ops): Likewise.
2534 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
2536 * linux-arm-low.c: Remove duplicate arch/arm.h include.
2538 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
2540 * linux-arm-low.c (arm_reinsert_addr): Remove function.
2541 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
2542 * linux-cris-low.c (cris_reinsert_addr> Remove function.
2543 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2544 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
2545 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2546 * linux-mips-low.c (mips_reinsert_addr): Remove function.
2547 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2548 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
2549 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2550 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
2551 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2553 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
2555 * linux-low.c (linux_look_up_symbols): Don't call
2556 linux_supports_traceclone.
2557 * linux-low.h (thread_db_init): Remove use_events argument.
2558 * thread-db.c (thread_db_use_event): Remove global variable.
2559 (struct thread_db) <td_thr_event_enable_p>: Remove field.
2560 (struct thread_db) <td_create_bp>: Remove field.
2561 (thread_db_create_event): Remove function.
2562 (thread_db_enable_reporting): Likewise.
2563 (find_one_thread): Don't check for thread_db_use_events.
2564 (attach_thread): Likewise.
2565 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
2566 (try_thread_db_load_1): Don't check for thread_db_use_events.
2567 (thread_db_init): Remove use_events argument and thread events
2569 (remove_thread_event_breakpoints): Remove function.
2570 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
2572 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
2574 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
2576 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2577 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
2578 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2579 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
2580 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
2582 * linux-crisv32-low.c (cris_supports_hardware_single_step):
2584 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2585 * linux-low.c (can_hardware_single_step): Use
2586 supports_hardware_single_step.
2587 (can_software_single_step): New function.
2588 (start_step_over): Call can_software_single_step.
2589 (linux_supports_hardware_single_step): New function.
2590 (struct target_ops) <supports_software_single_step>: Initialize.
2591 * linux-low.h (struct linux_target_ops)
2592 <supports_hardware_single_step>: Initialize.
2593 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
2594 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2595 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
2596 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
2597 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
2598 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2599 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
2600 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2601 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
2602 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
2604 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
2605 (struct linux_target_ops) <tile_supports_hardware_single_step>:
2607 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
2608 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2609 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
2611 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2612 * target.h (struct target_ops): <supports_software_single_step>:
2614 (target_supports_software_single_step): New macro.
2616 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
2618 * linux-low.c (linux_wait_1): Fix pc advance condition.
2619 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
2620 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
2622 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
2624 * linux-arm-low.c (arm_is_thumb_mode): New function.
2625 (arm_breakpoint_at): Use arm_is_thumb_mode.
2626 (arm_breakpoint_kind_from_current_state): New function.
2627 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
2629 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
2630 (linux_breakpoint_kind_from_current_state): New function.
2631 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
2632 * linux-low.h (struct linux_target_ops)
2633 <breakpoint_kind_from_current_state>: New field.
2634 * target.h (struct target_ops): Likewise.
2635 (target_breakpoint_kind_from_current_state): New macro.
2637 2015-11-30 Pedro Alves <palves@redhat.com>
2639 * linux-low.c (linux_resume): Wake up the event loop before
2642 2015-11-30 Pedro Alves <palves@redhat.com>
2644 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
2646 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
2648 * target.c (struct thread_search): New structure.
2649 (thread_search_callback): New function.
2650 (prev_general_thread): New global.
2651 (prepare_to_access_memory, done_accessing_memory): New functions.
2652 * target.h (prepare_to_access_memory, done_accessing_memory):
2653 Replace macros with function declarations.
2655 2015-11-30 Pedro Alves <palves@redhat.com>
2658 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
2659 report TARGET_WAITKIND_NO_RESUMED.
2660 * remote-utils.c (prepare_resume_reply): Handle
2661 TARGET_WAITKIND_NO_RESUMED.
2662 * server.c (report_no_resumed): New global.
2663 (handle_query) <qSupported>: Handle "no-resumed+". Report
2664 "no-resumed+" support.
2665 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
2666 return error if the client doesn't support no-resumed events.
2667 (push_stop_notification): New function.
2668 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
2669 events if the client supports them.
2671 2015-11-30 Pedro Alves <palves@redhat.com>
2673 * linux-low.c (thread_still_has_status_pending_p): Don't check
2675 (lwp_resumed): New function.
2676 (status_pending_p_callback): Return early if the LWP is not
2677 supposed to be resumed.
2679 2015-11-30 Pedro Alves <palves@redhat.com>
2681 * linux-low.c (handle_extended_wait): Assert that the LWP's
2682 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
2683 thread create events, leave the new child's status pending.
2684 (linux_low_filter_event): If GDB wants to hear about thread exit
2685 events, leave the LWP marked dead and don't delete it.
2686 (linux_wait_for_event_filtered): Don't check for thread exit.
2687 (filter_exit_event): New function.
2688 (linux_wait_1): Use it, when returning an exit event.
2689 (linux_resume_one_lwp_throw): Assert that the LWP's
2690 waitstatus is TARGET_WAITKIND_IGNORE.
2691 * remote-utils.c (prepare_resume_reply): Handle
2692 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
2693 * server.c (report_thread_events): New global.
2694 (handle_general_set): Handle QThreadEvents.
2695 (handle_query) <qSupported>: Handle and report QThreadEvents+;
2696 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
2697 TARGET_WAITKIND_THREAD_EXITED.
2698 * server.h (report_thread_events): Declare.
2700 2015-11-30 Pedro Alves <palves@redhat.com>
2702 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
2703 the thread's last_resume_kind was resume_stop.
2705 2015-11-30 Pedro Alves <palves@redhat.com>
2707 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
2710 2015-11-30 Pedro Alves <palves@redhat.com>
2712 * server.c (handle_v_requests): Handle vCtrlC.
2714 2015-11-30 Pedro Alves <palves@redhat.com>
2716 * gdbthread.h (find_any_thread_of_pid): Declare.
2717 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
2719 * server.c (handle_query): If current_thread is NULL, look for
2720 another thread of the selected process.
2722 2015-11-26 Daniel Colascione <dancol@dancol.org>
2723 Simon Marchi <simon.marchi@ericsson.com>
2725 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
2726 * server.c (handle_qxfer_threads_worker): Refactor to include thread
2728 * target.h (struct target_ops) <thread_name>: New field.
2729 (target_thread_name): New macro.
2731 2015-11-23 Joel Brobecker <brobecker@adacore.com>
2733 * regcache.h (regcache_invalidate_pid): Add declaration.
2734 * regcache.c (regcache_invalidate_pid): New function, extracted
2735 from regcache_invalidate.
2736 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
2737 Add trivial documentation comment.
2738 * lynx-low.c: Use regcache_invalidate_pid instead of
2739 regcache_invalidate.
2741 2015-11-23 Joel Brobecker <brobecker@adacore.com>
2743 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
2744 and Elf64_auxv_t if the target is Android.
2746 2015-11-22 Doug Evans <xdje42@gmail.com>
2748 * target.h: #include <sys/types.h>.
2750 2015-11-19 Pedro Alves <palves@redhat.com>
2752 * linux-low.c (linux_process_qsupported): Change prototype.
2754 * linux-low.h (struct linux_target_ops) <process_qsupported>:
2756 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
2757 and adjust to loop over all features.
2758 * server.c (handle_query) <qSupported>: Adjust to call
2759 target_process_qsupported once, passing it a vector of unprocessed
2761 * target.h (struct target_ops) <process_qsupported>: Change
2763 (target_process_qsupported): Adjust.
2765 2015-11-19 Pedro Alves <palves@redhat.com>
2767 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
2769 * configure: Regenerate.
2771 2015-11-19 Pedro Alves <palves@redhat.com>
2773 * configure: Regenerate.
2775 2015-11-19 Yao Qi <yao.qi@linaro.org>
2777 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
2780 2015-11-19 Yao Qi <yao.qi@linaro.org>
2782 * linux-aarch64-low.c (enum aarch64_operand_type): New.
2783 (struct aarch64_operand): Move enum out.
2785 2015-11-19 Yao Qi <yao.qi@linaro.org>
2787 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
2788 struct user_fpsimd_state *.
2789 (aarch64_store_fpregset): Likewise.
2791 2015-11-19 Yao Qi <yao.qi@linaro.org>
2793 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
2794 struct user_pt_regs *.
2795 (aarch64_store_gregset): Likewise.
2797 2015-11-18 Pedro Alves <palves@redhat.com>
2799 * Makefile.in (all_object_files): Add $IPA_OBJS.
2801 2015-11-17 Pedro Alves <palves@redhat.com>
2803 * win32-low.c (win32_resume): Use gdb_signal_from_host,
2804 GDB_SIGNAL_0 and gdb_signal_to_string.
2806 2015-11-17 Pedro Alves <palves@redhat.com>
2808 * win32-low.c (handle_output_debug_string): Remove parameter.
2809 (win32_kill): Remove our_status local and adjust call to
2810 handle_output_debug_string.
2811 (get_child_debug_event): Adjust call to
2812 handle_output_debug_string.
2814 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2816 * linux-mips-low.c (mips_fill_gregset): Add cast.
2817 (mips_store_gregset): Likewise.
2818 (mips_fill_fpregset): Likewise.
2819 (mips_store_fpregset): Likewise.
2821 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2823 * linux-mips-low.c (mips_add_watchpoint): Rename private to
2826 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2828 * linux-mips-low.c (mips_linux_new_thread): Change type of
2829 watch_type to enum target_hw_bp_type.
2831 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2833 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
2834 Change return type to arm_hwbp_type.
2836 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2838 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
2839 (arm_store_gregset): Likewise.
2840 * linux-arm-low.c (arm_get_hwcap): Likewise.
2841 (arm_read_description): Likewise.
2843 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2845 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
2847 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2849 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
2850 (ppc_fill_vsxregset): Likewise.
2851 (ppc_store_vsxregset): Likewise.
2852 (ppc_fill_vrregset): Likewise.
2853 (ppc_store_vrregset): Likewise.
2854 (ppc_fill_evrregset): Likewise.
2855 (ppc_store_evrregset): Likewise.
2857 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2859 * linux-ppc-low.c (ppc_usrregs_info): Remove
2860 forward-declaration.
2861 (ppc_arch_setup): Move lower in file.
2863 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
2865 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
2866 (ps_pdwrite): Likewise.
2868 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
2870 * linux-arm-low.c (arm_new_thread): Move pointer dereference
2871 to after assert checks.
2873 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
2875 * proc-service.c (ps_pdread): Add/adjust casts.
2876 (ps_pdwrite): Add/adjust casts.
2878 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
2880 * server.c (handle_search_memory_1): Cast return value of
2883 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
2885 * server.c (write_qxfer_response): Change type of data to
2888 2015-10-29 Pedro Alves <palves@redhat.com>
2890 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
2892 2015-10-29 Pedro Alves <palves@redhat.com>
2894 * tracepoint.c (clear_installed_tracepoints): Add casts.
2896 2015-10-29 Pedro Alves <palves@redhat.com>
2898 * server.c (handle_v_cont, process_serial_event): Add enum
2899 gdb_signal casts to signal parsing code.
2901 2015-10-29 Pedro Alves <palves@redhat.com>
2903 * linux-low.h (NULL_REGSET): Define.
2904 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
2905 * linux-arm-low.c (arm_regsets): Likewise.
2906 * linux-crisv32-low.c (cris_regsets): Likewise.
2907 * linux-m68k-low.c (m68k_regsets): Likewise.
2908 * linux-mips-low.c (mips_regsets): Likewise.
2909 * linux-nios2-low.c (nios2_regsets): Likewise.
2910 * linux-ppc-low.c (ppc_regsets): Likewise.
2911 * linux-s390-low.c (s390_regsets): Likewise.
2912 * linux-sh-low.c (sh_regsets): Likewise.
2913 * linux-sparc-low.c (sparc_regsets): Likewise.
2914 * linux-tic6x-low.c (tic6x_regsets): Likewise.
2915 * linux-tile-low.c (tile_regsets): Likewise.
2916 * linux-x86-low.c (x86_regsets): Likewise.
2917 * linux-xtensa-low.c (xtensa_regsets): Likewise.
2919 2015-10-29 Pedro Alves <palves@redhat.com>
2921 * linux-low.h (NULL_REGSET): Define.
2922 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
2923 * linux-arm-low.c (arm_regsets): Likewise.
2924 * linux-crisv32-low.c (cris_regsets): Likewise.
2925 * linux-m68k-low.c (m68k_regsets): Likewise.
2926 * linux-mips-low.c (mips_regsets): Likewise.
2927 * linux-nios2-low.c (nios2_regsets): Likewise.
2928 * linux-ppc-low.c (ppc_regsets): Likewise.
2929 * linux-s390-low.c (s390_regsets): Likewise.
2930 * linux-sh-low.c (sh_regsets): Likewise.
2931 * linux-sparc-low.c (sparc_regsets): Likewise.
2932 * linux-tic6x-low.c (tic6x_regsets): Likewise.
2933 * linux-tile-low.c (tile_regsets): Likewise.
2934 * linux-x86-low.c (x86_regsets): Likewise.
2935 * linux-xtensa-low.c (xtensa_regsets): Likewise.
2937 2015-10-26 Doug Evans <dje@google.com>
2939 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
2941 2015-10-26 Doug Evans <dje@google.com>
2943 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
2945 2015-10-26 Doug Evans <dje@google.com>
2947 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
2949 (attach_thread, find_new_threads_callback): Ditto.
2951 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
2953 * mem-break.h (set_breakpoint_data): Remove.
2955 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
2957 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
2958 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2959 (initialize_low): Remove set_breakpoint_data call.
2960 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
2961 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
2962 (initialize_low): Remove set_breakpoint_data call.
2963 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
2964 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2965 (initialize_low): Remove set_breakpoint_data call.
2967 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
2969 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
2970 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
2971 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
2972 * target.h (target_breakpoint_kind_from_pc): New macro.
2974 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
2976 * linux-low.c (default_breakpoint_kind_from_pc): New function.
2977 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
2978 the default breakpoint kind.
2980 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2982 * linux-arm-low.c (arm_supports_z_point_type): Add software
2985 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2987 * linux-arm-low.c: Refactor breakpoint definitions.
2988 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
2989 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
2991 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2993 * Makefile.in: Add arm.c/o.
2994 * configure.srv: Likewise.
2995 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
2996 (arm_breakpoint_kind_from_pc): New function.
2997 (arm_sw_breakpoint_from_kind): Return proper kind.
2998 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
3000 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
3002 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
3004 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
3005 (struct raw_breakpoint) <size>: Remove.
3006 (struct raw_breakpoint) <kind>: Add.
3007 (bp_size): New function.
3008 (bp_opcode): Likewise.
3009 (find_raw_breakpoint_at): Adjust for kind.
3010 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
3011 (remove_memory_breakpoint): Adjust for kind call bp_size.
3012 (set_raw_breakpoint_at): Adjust for kind.
3013 (set_breakpoint): Likewise.
3014 (set_breakpoint_at): Call breakpoint_kind_from_pc.
3015 (delete_raw_breakpoint): Adjust for kind.
3016 (delete_breakpoint): Likewise.
3017 (find_gdb_breakpoint): Likewise.
3018 (set_gdb_breakpoint_1): Likewise.
3019 (set_gdb_breakpoint): Likewise.
3020 (delete_gdb_breakpoint_1): Likewise.
3021 (delete_gdb_breakpoint): Likewise.
3022 (uninsert_raw_breakpoint): Likewise.
3023 (reinsert_raw_breakpoint): Likewise.
3024 (set_breakpoint_data): Remove.
3025 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
3026 (check_mem_read): Adjust for kind call bp_size.
3027 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
3028 (clone_one_breakpoint): Adjust for kind.
3029 * mem-break.h (set_gdb_breakpoint): Likewise.
3030 (delete_gdb_breakpoint): Likewise.
3031 * server.c (process_serial_event): Likewise.
3033 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
3035 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
3036 (struct linux_target_ops) <breakpoint>: Remove.
3037 (struct linux_target_ops) <breakpoint_len>: Remove.
3038 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3039 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3040 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
3041 (arm_sw_breakpoint_from_kind): New function.
3042 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
3043 (struct linux_target_ops) <breakpoint>: Remove.
3044 (struct linux_target_ops) <breakpoint_len>: Remove.
3045 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3046 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3047 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
3048 (struct linux_target_ops) <breakpoint>: Remove.
3049 (struct linux_target_ops) <breakpoint_len>: Remove.
3050 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3051 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3052 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
3053 (struct linux_target_ops) <breakpoint>: Remove.
3054 (struct linux_target_ops) <breakpoint_len>: Remove.
3055 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3056 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3057 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
3058 and sw_breakpoint_from_kind to increment the pc.
3059 (linux_breakpoint_kind_from_pc): New function.
3060 (linux_sw_breakpoint_from_kind): New function.
3061 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
3062 (initialize_low): Call breakpoint_kind_from_pc and
3063 sw_breakpoint_from_kind to replace breakpoint_data/len.
3064 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
3066 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
3067 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
3068 (struct linux_target_ops) <breakpoint>: Remove.
3069 (struct linux_target_ops) <breakpoint_len>: Remove.
3070 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3071 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3072 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
3073 (struct linux_target_ops) <breakpoint>: Remove.
3074 (struct linux_target_ops) <breakpoint_len>: Remove.
3075 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3076 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3077 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
3078 (struct linux_target_ops) <breakpoint>: Remove.
3079 (struct linux_target_ops) <breakpoint_len>: Remove.
3080 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3081 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3082 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
3083 (struct linux_target_ops) <breakpoint>: Remove.
3084 (struct linux_target_ops) <breakpoint_len>: Remove.
3085 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3086 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3087 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
3088 (struct linux_target_ops) <breakpoint>: Remove.
3089 (struct linux_target_ops) <breakpoint_len>: Remove.
3090 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3091 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3092 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
3093 (struct linux_target_ops) <breakpoint>: Remove.
3094 (struct linux_target_ops) <breakpoint_len>: Remove.
3095 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3096 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3097 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
3098 (struct linux_target_ops) <breakpoint>: Remove.
3099 (struct linux_target_ops) <breakpoint_len>: Remove.
3100 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3101 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3102 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
3103 (struct linux_target_ops) <breakpoint>: Remove.
3104 (struct linux_target_ops) <breakpoint_len>: Remove.
3105 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3106 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3107 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
3108 (struct linux_target_ops) <breakpoint>: Remove.
3109 (struct linux_target_ops) <breakpoint_len>: Remove.
3110 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3111 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3112 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
3113 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
3114 (struct linux_target_ops) <breakpoint>: Remove.
3115 (struct linux_target_ops) <breakpoint_len>: Remove.
3116 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3117 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3118 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
3119 (struct linux_target_ops) <breakpoint>: Remove.
3120 (struct linux_target_ops) <breakpoint_len>: Remove.
3121 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3122 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3124 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
3126 * linux-cris-low.c (cris_get_pc): Remove void arg.
3128 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
3130 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
3133 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
3135 * inferiors.c (thread_pid_matches_callback): New function.
3136 (find_thread_process): New function.
3137 (remove_thread): Reset current_thread.
3138 (remove_process): Assert threads have been removed first.
3140 2015-10-15 Yao Qi <yao.qi@linaro.org>
3142 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
3144 (aarch64_remove_point): Likewise.
3145 * regcache.c (regcache_register_size): New function.
3147 2015-10-12 Yao Qi <yao.qi@linaro.org>
3149 * linux-aarch64-low.c: Update all callers as emit_load_store
3150 is renamed to aarch64_emit_load_store.
3152 2015-10-12 Yao Qi <yao.qi@linaro.org>
3154 * linux-aarch64-low.c: Update all callers of function renaming
3155 from emit_insn to aarch64_emit_insn.
3157 2015-10-12 Yao Qi <yao.qi@linaro.org>
3159 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
3160 arch/aarch64-insn.h.
3161 (struct aarch64_memory_operand): Likewise.
3163 (emit_insn): Move to arch/aarch64-insn.c.
3164 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
3165 (emit_load_store): Move to arch/aarch64-insn.c.
3166 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
3167 (can_encode_int32): Remove.
3169 2015-10-12 Yao Qi <yao.qi@linaro.org>
3171 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
3172 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
3173 (aarch64_relocate_instruction): Likewise.
3174 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
3175 (struct aarch64_insn_visitor): Likewise.
3177 2015-10-12 Yao Qi <yao.qi@linaro.org>
3179 * linux-aarch64-low.c (struct aarch64_insn_data): New.
3180 (struct aarch64_insn_visitor): New.
3181 (struct aarch64_insn_relocation_data): New.
3182 (aarch64_ftrace_insn_reloc_b): New function.
3183 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
3184 (aarch64_ftrace_insn_reloc_cb): Likewise.
3185 (aarch64_ftrace_insn_reloc_tb): Likewise.
3186 (aarch64_ftrace_insn_reloc_adr): Likewise.
3187 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
3188 (aarch64_ftrace_insn_reloc_others): Likewise.
3190 (aarch64_relocate_instruction): Use visitor.
3192 2015-10-12 Yao Qi <yao.qi@linaro.org>
3194 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
3195 int. Add argument buf.
3196 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
3197 aarch64_relocate_instruction.
3199 2015-10-12 Yao Qi <yao.qi@linaro.org>
3201 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
3202 argument insn. Remove local variable insn. Don't call
3204 (aarch64_install_fast_tracepoint_jump_pad): Call
3207 2015-09-30 Yao Qi <yao.qi@linaro.org>
3209 * linux-aarch64-low.c (emit_movk): Shorten a long line.
3210 (emit_load_store_pair): Likewise.
3212 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
3214 * dll.c (match_dll): Add cast(s).
3215 (unloaded_dll): Likewise.
3216 * linux-low.c (second_thread_of_pid_p): Likewise.
3217 (delete_lwp_callback): Likewise.
3218 (count_events_callback): Likewise.
3219 (select_event_lwp_callback): Likewise.
3220 (linux_set_resume_request): Likewise.
3221 * server.c (accumulate_file_name_length): Likewise.
3222 (emit_dll_description): Likewise.
3223 (handle_qxfer_threads_worker): Likewise.
3224 (visit_actioned_threads): Likewise.
3225 * thread-db.c (any_thread_of): Likewise.
3226 * tracepoint.c (same_process_p): Likewise.
3227 (match_blocktype): Likewise.
3228 (build_traceframe_info_xml): Likewise.
3230 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
3232 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
3234 (gdb_unparse_agent_expr): Likewise.
3235 * hostio.c (require_data): Likewise.
3236 (handle_pread): Likewise.
3237 * linux-low.c (disable_regset): Likewise.
3238 (fetch_register): Likewise.
3239 (store_register): Likewise.
3240 (get_dynamic): Likewise.
3241 (linux_qxfer_libraries_svr4): Likewise.
3242 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
3243 (set_fast_tracepoint_jump): Likewise.
3244 (uninsert_fast_tracepoint_jumps_at): Likewise.
3245 (reinsert_fast_tracepoint_jumps_at): Likewise.
3246 (validate_inserted_breakpoint): Likewise.
3247 (clone_agent_expr): Likewise.
3248 * regcache.c (init_register_cache): Likewise.
3249 * remote-utils.c (putpkt_binary_1): Likewise.
3250 (decode_M_packet): Likewise.
3251 (decode_X_packet): Likewise.
3252 (look_up_one_symbol): Likewise.
3253 (relocate_instruction): Likewise.
3254 (monitor_output): Likewise.
3255 * server.c (handle_search_memory): Likewise.
3256 (handle_qxfer_exec_file): Likewise.
3257 (handle_qxfer_libraries): Likewise.
3258 (handle_qxfer): Likewise.
3259 (handle_query): Likewise.
3260 (handle_v_cont): Likewise.
3261 (handle_v_run): Likewise.
3262 (captured_main): Likewise.
3263 * target.c (write_inferior_memory): Likewise.
3264 * thread-db.c (try_thread_db_load_from_dir): Likewise.
3265 * tracepoint.c (init_trace_buffer): Likewise.
3266 (add_tracepoint_action): Likewise.
3267 (add_traceframe): Likewise.
3268 (add_traceframe_block): Likewise.
3269 (cmd_qtdpsrc): Likewise.
3270 (cmd_qtdv): Likewise.
3271 (cmd_qtstatus): Likewise.
3272 (response_source): Likewise.
3273 (response_tsv): Likewise.
3274 (cmd_qtnotes): Likewise.
3275 (gdb_collect): Likewise.
3276 (initialize_tracepoint): Likewise.
3278 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
3280 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
3281 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
3282 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
3284 (enum aarch64_condition_codes): New enum.
3285 (w0): New static global.
3288 (struct aarch64_memory_operand) <type>: New
3289 MEMORY_OPERAND_POSTINDEX type.
3290 (postindex_memory_operand): New helper function.
3291 (emit_ret): New function.
3292 (emit_load_store_pair): New function, factored out of emit_stp
3293 with support for MEMORY_OPERAND_POSTINDEX.
3294 (emit_stp): Rewrite using emit_load_store_pair.
3295 (emit_ldp): New function.
3296 (emit_load_store): Likewise.
3297 (emit_ldr): Mention post-index instruction in comment.
3298 (emit_ldrh): New function.
3299 (emit_ldrb): New function.
3300 (emit_ldrsw): Mention post-index instruction in comment.
3301 (emit_str): Likewise.
3302 (emit_subs): New function.
3303 (emit_cmp): Likewise.
3304 (emit_and): Likewise.
3305 (emit_orr): Likewise.
3306 (emit_orn): Likewise.
3307 (emit_eor): Likewise.
3308 (emit_mvn): Likewise.
3309 (emit_lslv): Likewise.
3310 (emit_lsrv): Likewise.
3311 (emit_asrv): Likewise.
3312 (emit_mul): Likewise.
3313 (emit_sbfm): Likewise.
3314 (emit_sbfx): Likewise.
3315 (emit_ubfm): Likewise.
3316 (emit_ubfx): Likewise.
3317 (emit_csinc): Likewise.
3318 (emit_cset): Likewise.
3319 (emit_nop): Likewise.
3320 (emit_ops_insns): New helper function.
3321 (emit_pop): Likewise.
3322 (emit_push): Likewise.
3323 (aarch64_emit_prologue): New function.
3324 (aarch64_emit_epilogue): Likewise.
3325 (aarch64_emit_add): Likewise.
3326 (aarch64_emit_sub): Likewise.
3327 (aarch64_emit_mul): Likewise.
3328 (aarch64_emit_lsh): Likewise.
3329 (aarch64_emit_rsh_signed): Likewise.
3330 (aarch64_emit_rsh_unsigned): Likewise.
3331 (aarch64_emit_ext): Likewise.
3332 (aarch64_emit_log_not): Likewise.
3333 (aarch64_emit_bit_and): Likewise.
3334 (aarch64_emit_bit_or): Likewise.
3335 (aarch64_emit_bit_xor): Likewise.
3336 (aarch64_emit_bit_not): Likewise.
3337 (aarch64_emit_equal): Likewise.
3338 (aarch64_emit_less_signed): Likewise.
3339 (aarch64_emit_less_unsigned): Likewise.
3340 (aarch64_emit_ref): Likewise.
3341 (aarch64_emit_if_goto): Likewise.
3342 (aarch64_emit_goto): Likewise.
3343 (aarch64_write_goto_address): Likewise.
3344 (aarch64_emit_const): Likewise.
3345 (aarch64_emit_call): Likewise.
3346 (aarch64_emit_reg): Likewise.
3347 (aarch64_emit_pop): Likewise.
3348 (aarch64_emit_stack_flush): Likewise.
3349 (aarch64_emit_zero_ext): Likewise.
3350 (aarch64_emit_swap): Likewise.
3351 (aarch64_emit_stack_adjust): Likewise.
3352 (aarch64_emit_int_call_1): Likewise.
3353 (aarch64_emit_void_call_2): Likewise.
3354 (aarch64_emit_eq_goto): Likewise.
3355 (aarch64_emit_ne_goto): Likewise.
3356 (aarch64_emit_lt_goto): Likewise.
3357 (aarch64_emit_le_goto): Likewise.
3358 (aarch64_emit_gt_goto): Likewise.
3359 (aarch64_emit_ge_got): Likewise.
3360 (aarch64_emit_ops_impl): New static global variable.
3361 (aarch64_emit_ops): New target function, return
3362 &aarch64_emit_ops_impl.
3363 (struct linux_target_ops): Install it.
3365 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
3367 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
3368 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
3370 * linux-aarch64-ipa.c: New file.
3371 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
3373 (aarch64_get_thread_area): New target method.
3374 (extract_signed_bitfield): New helper function.
3375 (aarch64_decode_ldr_literal): New function.
3376 (enum aarch64_opcodes): New enum.
3377 (struct aarch64_register): New struct.
3378 (struct aarch64_operand): New struct.
3379 (x0): New static global.
3388 (aarch64_register): New helper function.
3389 (register_operand): Likewise.
3390 (immediate_operand): Likewise.
3391 (struct aarch64_memory_operand): New struct.
3392 (offset_memory_operand): New helper function.
3393 (preindex_memory_operand): Likewise.
3394 (enum aarch64_system_control_registers): New enum.
3395 (ENCODE): New macro.
3396 (emit_insn): New helper function.
3397 (emit_b): New function.
3398 (emit_bcond): Likewise.
3399 (emit_cb): Likewise.
3400 (emit_tb): Likewise.
3401 (emit_blr): Likewise.
3402 (emit_stp): Likewise.
3403 (emit_ldp_q_offset): Likewise.
3404 (emit_stp_q_offset): Likewise.
3405 (emit_load_store): Likewise.
3406 (emit_ldr): Likewise.
3407 (emit_ldrsw): Likewise.
3408 (emit_str): Likewise.
3409 (emit_ldaxr): Likewise.
3410 (emit_stxr): Likewise.
3411 (emit_stlr): Likewise.
3412 (emit_data_processing_reg): Likewise.
3413 (emit_data_processing): Likewise.
3414 (emit_add): Likewise.
3415 (emit_sub): Likewise.
3416 (emit_mov): Likewise.
3417 (emit_movk): Likewise.
3418 (emit_mov_addr): Likewise.
3419 (emit_mrs): Likewise.
3420 (emit_msr): Likewise.
3421 (emit_sevl): Likewise.
3422 (emit_wfe): Likewise.
3423 (append_insns): Likewise.
3424 (can_encode_int32_in): New helper function.
3425 (aarch64_relocate_instruction): New function.
3426 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
3427 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
3428 (struct linux_target_ops): Install aarch64_get_thread_area,
3429 aarch64_install_fast_tracepoint_jump_pad and
3430 aarch64_get_min_fast_tracepoint_insn_len.
3432 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
3434 * Makefile.in (aarch64-insn.o): New rule.
3435 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
3437 2015-09-21 Yao Qi <yao.qi@linaro.org>
3439 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
3441 2015-09-21 Yao Qi <yao.qi@linaro.org>
3443 * tracepoint.c (max_jump_pad_size): Remove.
3445 2015-09-18 Yao Qi <yao.qi@linaro.org>
3447 * linux-aarch64-low.c: Don't include sys/uio.h.
3448 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
3450 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
3452 * tracepoint.c (eval_result_type): Change prototype.
3453 (condition_true_at_tracepoint): Fix argument to compiled_cond.
3455 2015-09-15 Pedro Alves <palves@redhat.com>
3457 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
3458 Check whether to report exec events instead of checking whether
3459 multiprocess is enabled.
3461 2015-09-15 Pedro Alves <palves@redhat.com>
3464 * remote-utils.c (prepare_resume_reply): Merge
3465 TARGET_WAITKIND_VFORK_DONE switch case with the
3466 TARGET_WAITKIND_FORKED case.
3468 2015-09-15 Yao Qi <yao.qi@linaro.org>
3470 * server.c (handle_query): Check string comparison using
3471 "else if" instead of "if".
3473 2015-09-15 Yao Qi <yao.qi@linaro.org>
3475 * server.c (vCont_supported): New global variable.
3476 (handle_query): Set vCont_supported to 1 if "vContSupported+"
3477 matches. Append ";vContSupported+" to own_buf.
3478 (handle_v_requests): Append ";s;S" to own_buf if target supports
3479 hardware single step or vCont_supported is false.
3480 (capture_main): Set vCont_supported to zero.
3482 2015-09-15 Yao Qi <yao.qi@linaro.org>
3484 * linux-low.c (linux_supports_conditional_breakpoints): Rename
3486 (linux_supports_hardware_single_step): ... New function.
3487 (linux_target_ops): Update.
3488 * lynx-low.c (lynx_target_ops): Set field
3489 supports_hardware_single_step to target_can_do_hardware_single_step.
3490 * nto-low.c (nto_target_ops): Likewise.
3491 * spu-low.c (spu_target_ops): Likewise.
3492 * win32-low.c (win32_target_ops): Likewise.
3493 * target.c (target_can_do_hardware_single_step): New function.
3494 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3495 Remove. <supports_hardware_single_step>: New field.
3496 (target_supports_conditional_breakpoints): Remove.
3497 (target_supports_hardware_single_step): New macro.
3498 (target_can_do_hardware_single_step): Declare.
3499 * server.c (handle_query): Use target_supports_hardware_single_step
3500 instead of target_supports_conditional_breakpoints.
3502 2015-09-15 Yao Qi <yao.qi@linaro.org>
3504 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
3506 (struct linux_target_ops the_low_target): Install
3507 aarch64_linux_siginfo_fixup.
3509 2015-09-11 Don Breazeal <donb@codesourcery.com>
3510 Luis Machado <lgustavo@codesourcery.com>
3512 * linux-low.c (linux_mourn): Static declaration.
3513 (linux_arch_setup): Move in front of
3514 handle_extended_wait.
3515 (linux_arch_setup_thread): New function.
3516 (handle_extended_wait): Handle exec events. Call
3517 linux_arch_setup_thread. Make event_lwp argument a
3518 pointer-to-a-pointer.
3519 (check_zombie_leaders): Do not check stopped threads.
3520 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
3521 (linux_low_filter_event): Add lwp and thread for exec'ing
3522 non-leader thread if leader thread has been deleted.
3523 Refactor code into linux_arch_setup_thread and call it.
3524 Pass child lwp pointer by reference to handle_extended_wait.
3525 (linux_wait_for_event_filtered): Update comment.
3526 (linux_wait_1): Prevent clobbering exec event status.
3527 (linux_supports_exec_events): New function.
3528 (linux_target_ops) <supports_exec_events>: Initialize new member.
3529 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
3531 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
3532 * server.c (report_exec_events): New global variable.
3533 (handle_query): Handle qSupported query for exec-events feature.
3534 (captured_main): Initialize report_exec_events.
3535 * server.h (report_exec_events): Declare new global variable.
3536 * target.h (struct target_ops) <supports_exec_events>: New
3538 (target_supports_exec_events): New macro.
3539 * win32-low.c (win32_target_ops) <supports_exec_events>:
3540 Initialize new member.
3542 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
3544 * linux-low.c (linux_low_enable_btrace): Remove.
3545 (linux_target_ops): Replace linux_low_enable_btrace with
3546 linux_enable_btrace.
3548 2015-09-03 Yao Qi <yao.qi@linaro.org>
3550 * linux-aarch64-low.c (aarch64_insert_point): Call
3551 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
3554 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3556 * linux-low.c (check_stopped_by_breakpoint): Use
3557 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
3559 2015-08-27 Pedro Alves <palves@redhat.com>
3561 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
3563 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
3565 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
3566 the XNEW-family equivalent.
3567 (compile_bytecodes): Likewise.
3568 * dll.c (loaded_dll): Likewise.
3569 * event-loop.c (append_callback_event): Likewise.
3570 (create_file_handler): Likewise.
3571 (create_file_event): Likewise.
3572 * hostio.c (handle_open): Likewise.
3573 * inferiors.c (add_thread): Likewise.
3574 (add_process): Likewise.
3575 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
3576 * linux-arm-low.c (arm_new_process): Likewise.
3577 (arm_new_thread): Likewise.
3578 * linux-low.c (add_to_pid_list): Likewise.
3579 (linux_add_process): Likewise.
3580 (handle_extended_wait): Likewise.
3581 (add_lwp): Likewise.
3582 (enqueue_one_deferred_signal): Likewise.
3583 (enqueue_pending_signal): Likewise.
3584 (linux_resume_one_lwp_throw): Likewise.
3585 (linux_resume_one_thread): Likewise.
3586 (linux_read_memory): Likewise.
3587 (linux_write_memory): Likewise.
3588 * linux-mips-low.c (mips_linux_new_process): Likewise.
3589 (mips_linux_new_thread): Likewise.
3590 (mips_add_watchpoint): Likewise.
3591 * linux-x86-low.c (initialize_low_arch): Likewise.
3592 * lynx-low.c (lynx_add_process): Likewise.
3593 * mem-break.c (set_raw_breakpoint_at): Likewise.
3594 (set_breakpoint): Likewise.
3595 (add_condition_to_breakpoint): Likewise.
3596 (add_commands_to_breakpoint): Likewise.
3597 (clone_agent_expr): Likewise.
3598 (clone_one_breakpoint): Likewise.
3599 * regcache.c (new_register_cache): Likewise.
3600 * remote-utils.c (look_up_one_symbol): Likewise.
3601 * server.c (queue_stop_reply): Likewise.
3602 (start_inferior): Likewise.
3603 (queue_stop_reply_callback): Likewise.
3604 (handle_target_event): Likewise.
3605 * spu-low.c (fetch_ppc_memory): Likewise.
3606 (store_ppc_memory): Likewise.
3607 * target.c (set_target_ops): Likewise.
3608 * thread-db.c (thread_db_load_search): Likewise.
3609 (try_thread_db_load_1): Likewise.
3610 * tracepoint.c (add_tracepoint): Likewise.
3611 (add_tracepoint_action): Likewise.
3612 (create_trace_state_variable): Likewise.
3613 (cmd_qtdpsrc): Likewise.
3614 (cmd_qtro): Likewise.
3615 (add_while_stepping_state): Likewise.
3616 * win32-low.c (child_add_thread): Likewise.
3617 (get_image_name): Likewise.
3619 2015-08-25 Yao Qi <yao.qi@linaro.org>
3621 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
3623 2015-08-25 Yao Qi <yao.qi@linaro.org>
3625 * Makefile.in (aarch64-linux.o): New rule.
3626 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
3628 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
3629 (aarch64_init_debug_reg_state): Make it extern.
3630 (aarch64_linux_prepare_to_resume): Remove.
3632 2015-08-25 Yao Qi <yao.qi@linaro.org>
3634 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
3635 lwp_arch_private_info and ptid_of_lwp.
3637 2015-08-25 Yao Qi <yao.qi@linaro.org>
3639 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
3640 Find proc_info by find_process_pid. All callers updated.
3642 2015-08-25 Yao Qi <yao.qi@linaro.org>
3644 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
3646 (debug_reg_change_callback): Remove.
3647 (aarch64_notify_debug_reg_change): Remove.
3649 2015-08-25 Yao Qi <yao.qi@linaro.org>
3651 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
3652 Call current_lwp_ptid.
3654 2015-08-25 Yao Qi <yao.qi@linaro.org>
3656 * linux-aarch64-low.c (debug_reg_change_callback): Use
3659 2015-08-25 Yao Qi <yao.qi@linaro.org>
3661 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
3663 2015-08-25 Yao Qi <yao.qi@linaro.org>
3665 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
3667 2015-08-25 Yao Qi <yao.qi@linaro.org>
3669 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
3672 2015-08-25 Yao Qi <yao.qi@linaro.org>
3674 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
3676 (debug_reg_change_callback): Remove argument entry and add argument
3677 lwp. Remove local variable thread. Don't print thread id in the
3678 debugging output. Don't check whether pid of thread equals to pid.
3679 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
3680 iterate_over_lwps instead find_inferior.
3682 2015-08-24 Pedro Alves <palves@redhat.com>
3684 * inferiors.c (get_first_process): New function.
3685 * inferiors.h (get_first_process): New declaration.
3686 * remote-utils.c (read_ptid): Default to the first process in the
3687 list, instead of to the current thread's process.
3689 2015-08-24 Pedro Alves <palves@redhat.com>
3691 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
3692 * event-loop.c: Likewise.
3693 * remote-utils.c: Likewise.
3694 * tracepoint.c: Likewise.
3696 2015-08-24 Pedro Alves <palves@redhat.com>
3698 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
3701 2015-08-21 Pedro Alves <palves@redhat.com>
3703 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
3704 instead of literal 1.
3706 2015-08-21 Pedro Alves <palves@redhat.com>
3708 * tdesc.c (default_description): Explicitly zero-initialize.
3710 2015-08-21 Pedro Alves <palves@redhat.com>
3713 * inferiors.c (remove_thread): Discard any pending stop reply for
3715 * server.c (remove_all_on_match_pid): Rename to ...
3716 (remove_all_on_match_ptid): ... this. Work with a filter ptid
3718 (discard_queued_stop_replies): Change parameter to a ptid. Now
3720 (handle_v_kill, kill_inferior_callback, captured_main)
3721 (process_serial_event): Adjust.
3722 * server.h (discard_queued_stop_replies): Declare.
3724 2015-08-21 Pedro Alves <palves@redhat.com>
3726 * linux-low.c (wait_for_sigstop): Always switch to no thread
3727 selected if the previously current thread dies.
3728 * lynx-low.c (lynx_request_interrupt): Use the first thread's
3729 process instead of the current thread's.
3730 * remote-utils.c (input_interrupt): Don't check if there's no
3732 * server.c (gdb_read_memory, gdb_write_memory): If setting the
3733 current thread to the general thread fails, error out.
3734 (handle_qxfer_auxv, handle_qxfer_libraries)
3735 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
3736 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
3737 (handle_query): Check if there's a thread selected instead of
3738 checking whether there's any thread in the thread list.
3739 (handle_qxfer_threads, handle_qxfer_btrace)
3740 (handle_qxfer_btrace_conf): Don't error out early if there's no
3741 thread in the thread list.
3742 (handle_v_cont, myresume): Don't set the current thread to the
3744 (process_serial_event) <Hg handling>: Also set thread_id if the
3745 previous general thread is still alive.
3746 (process_serial_event) <g/G handling>: If setting the current
3747 thread to the general thread fails, error out.
3748 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
3749 thread's lwp instead of the current thread's.
3750 * target.c (set_desired_thread): If the desired thread was not
3751 found, leave the current thread pointing to NULL. Return an int
3752 (boolean) indicating success.
3753 * target.h (set_desired_thread): Change return type to int.
3755 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
3757 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
3758 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
3760 (ps_get_thread_area): New function.
3762 2015-08-19 Gary Benson <gbenson@redhat.com>
3764 * hostio.c (handle_pread): Do not attempt to read more data
3765 than hostio_reply_with_data can fit in a packet.
3767 2015-08-18 Joel Brobecker <brobecker@adacore.com>
3769 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
3771 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
3773 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
3775 2015-08-06 Pedro Alves <palves@redhat.com>
3777 * tracepoint.c (expr_eval_result): Now an int.
3779 2015-08-06 Pedro Alves <palves@redhat.com>
3781 * gdbthread.h (struct regcache): Forward declare.
3782 (struct thread_info) <regcache_data>: Now a struct regcache
3784 * inferiors.c (inferior_regcache_data)
3785 (set_inferior_regcache_data): Now work with struct regcache
3787 * inferiors.h (struct regcache): Forward declare.
3788 (inferior_regcache_data, set_inferior_regcache_data): Now work
3789 with struct regcache pointers.
3790 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
3791 (free_register_cache_thread): Remove struct regcache pointer
3794 2015-08-06 Pedro Alves <palves@redhat.com>
3796 * server.c (captured_main): On error, print the exception message
3797 to stderr, and if run_once is set, throw a quit.
3799 2015-08-06 Pedro Alves <palves@redhat.com>
3801 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
3804 2015-08-06 Pedro Alves <palves@redhat.com>
3806 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
3807 reading beyond the passed in buffer length.
3809 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
3811 * tracepoint.c (symbol_list) <required>: Remove.
3813 2015-08-06 Pedro Alves <palves@redhat.com>
3815 * linux-low.c (handle_extended_wait): Set the fork child's suspend
3816 count if stopping and suspending threads.
3817 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
3818 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
3819 (linux_detach): Complete an ongoing step-over.
3820 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
3822 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
3823 (linux_wait_1): If passing a signal to the inferior after
3824 finishing a step-over, unsuspend and re-resume all lwps. If we
3825 see a single-step event but the thread should be continuing, don't
3826 pass the trap to gdb.
3827 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
3828 internal_error instead of gdb_assert.
3829 (enqueue_pending_signal): New function.
3830 (check_ptrace_stopped_lwp_gone): Add debug output.
3831 (start_step_over): Use internal_error instead of gdb_assert.
3832 (complete_ongoing_step_over): New function.
3833 (linux_resume_one_thread): Don't resume a suspended thread.
3834 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
3837 2015-08-06 Pedro Alves <palves@redhat.com>
3839 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
3840 (linux_thread_alive): Use lwp_is_marked_dead.
3841 (extended_event_reported): Delete.
3842 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
3843 instead of extended_event_reported.
3844 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
3846 (lwp_is_marked_dead): New function.
3847 (lwp_running): Use lwp_is_marked_dead.
3848 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
3851 2015-08-06 Pedro Alves <palves@redhat.com>
3853 * linux-low.c (linux_wait_1): Move fork event output out of the
3854 !report_to_gdb check. Pass event_child->waitstatus to
3855 target_waitstatus_to_string instead of ourstatus.
3857 2015-08-04 Yao Qi <yao.qi@linaro.org>
3859 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
3860 if current_thread is 32 bit.
3862 2015-08-04 Yao Qi <yao.qi@linaro.org>
3864 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3865 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3866 * server.c (extended_protocol): Remove "static".
3867 * server.h (extended_protocol): Declare it.
3869 2015-08-04 Yao Qi <yao.qi@linaro.org>
3871 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
3872 both aarch64 and aarch32.
3873 (aarch64_set_pc): Likewise.
3875 2015-08-04 Yao Qi <yao.qi@linaro.org>
3877 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
3878 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
3879 arm-with-neon.xml to srv_xmlfiles.
3880 * linux-aarch64-low.c: Include linux-aarch32-low.h.
3881 (is_64bit_tdesc): New function.
3882 (aarch64_linux_read_description): New function.
3883 (aarch64_arch_setup): Call aarch64_linux_read_description.
3884 (regs_info): Rename to regs_info_aarch64.
3885 (aarch64_regs_info): Return right regs_info.
3886 (initialize_low_arch): Call initialize_low_arch_aarch32.
3888 2015-08-04 Yao Qi <yao.qi@linaro.org>
3890 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
3891 * linux-aarch32-low.c: New file.
3892 * linux-aarch32-low.h: New file.
3893 * linux-arm-low.c (arm_fill_gregset): Move it to
3894 linux-aarch32-low.c.
3895 (arm_store_gregset): Likewise.
3896 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
3897 (arm_store_vfpregset): Call arm_store_vfpregset_num.
3898 (arm_arch_setup): Check if PTRACE_GETREGSET works.
3899 (regs_info): Rename to regs_info_arm.
3900 (arm_regs_info): Return regs_info_aarch32 if
3901 have_ptrace_getregset is 1 and target description is
3902 arm_with_neon or arm_with_vfpv3.
3903 (initialize_low_arch): Don't call init_registers_arm_with_neon.
3904 Call initialize_low_arch_aarch32 instead.
3906 2015-08-04 Yao Qi <yao.qi@linaro.org>
3908 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
3909 * linux-low.c: ... here.
3910 * linux-low.h (have_ptrace_getregset): Declare it.
3912 2015-08-04 Pedro Alves <palves@redhat.com>
3914 * thread-db.c (struct thread_db): Use new typedefs.
3915 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
3917 (disable_thread_event_reporting): Cast result of dlsym to
3918 destination function pointer type.
3919 (thread_db_mourn): Use td_ta_delete_ftype.
3921 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
3923 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
3925 (CDX_BREAKPOINT): Define for R2.
3926 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
3927 (the_low_target): Add comments.
3929 2015-07-30 Yao Qi <yao.qi@linaro.org>
3931 * linux-arm-low.c (arm_hwcap): Remove it.
3932 (arm_read_description): New local variable arm_hwcap. Don't
3933 set arm_hwcap to zero.
3935 2015-07-30 Yao Qi <yao.qi@linaro.org>
3937 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
3938 Use regcache->tdesc instead.
3939 (arm_store_wmmxregset): Likewise.
3940 (arm_fill_vfpregset): Likewise.
3941 (arm_store_vfpregset): Likewise.
3943 2015-07-30 Yao Qi <yao.qi@linaro.org>
3945 * linux-arm-low.c: Include arch/arm.h.
3946 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
3947 (arm_store_gregset): Likewise.
3949 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
3951 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
3952 ptrace's 4th parameter.
3954 2015-07-27 Yao Qi <yao.qi@linaro.org>
3956 * configure.srv (case aarch64*-*-linux*): Don't set
3959 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
3961 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
3963 * linux-arm-low.c: Likewise.
3964 * linux-cris-low.c: Likewise.
3965 * linux-crisv32-low.c: Likewise.
3966 * linux-low.c: Likewise.
3967 * linux-m68k-low.c: Likewise.
3968 * linux-mips-low.c: Likewise.
3969 * linux-nios2-low.c: Likewise.
3970 * linux-s390-low.c: Likewise.
3971 * linux-sparc-low.c: Likewise.
3972 * linux-tic6x-low.c: Likewise.
3973 * linux-tile-low.c: Likewise.
3974 * linux-x86-low.c: Likewise.
3976 2015-07-24 Pedro Alves <palves@redhat.com>
3978 * config.in: Regenerate.
3979 * configure: Regenerate.
3981 2015-07-24 Pedro Alves <palves@redhat.com>
3983 * acinclude.m4: Include ../ptrace.m4.
3984 * configure.ac: Call GDB_AC_PTRACE.
3985 * config.in, configure: Regenerate.
3987 2015-07-24 Yao Qi <yao.qi@linaro.org>
3989 * linux-low.c (linux_create_inferior): Remove setting to
3990 proc->priv->new_inferior.
3991 (linux_attach): Likewise.
3992 (linux_low_filter_event): Likewise.
3993 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
3995 2015-07-24 Yao Qi <yao.qi@linaro.org>
3997 * linux-low.c (linux_arch_setup): New function.
3998 (linux_low_filter_event): If proc->tdesc is NULL and
3999 proc->attached is true, call the_low_target.arch_setup.
4000 Otherwise, keep status pending, and return.
4001 (linux_resume_one_lwp_throw): Don't call get_pc if
4002 thread->while_stepping isn't NULL. Don't call
4003 get_thread_regcache if proc->tdesc is NULL.
4004 (need_step_over_p): Return 0 if proc->tdesc is NULL.
4005 (linux_target_ops): Install arch_setup.
4006 * server.c (start_inferior): Call the_target->arch_setup.
4007 * target.h (struct target_ops) <arch_setup>: New field.
4008 (target_arch_setup): New marco.
4009 * lynx-low.c (lynx_target_ops): Update.
4010 * nto-low.c (nto_target_ops): Update.
4011 * spu-low.c (spu_target_ops): Update.
4012 * win32-low.c (win32_target_ops): Update.
4014 2015-07-24 Yao Qi <yao.qi@linaro.org>
4016 * linux-low.c (linux_add_process): Don't set
4017 proc->priv->new_inferior.
4018 (linux_create_inferior): Set proc->priv->new_inferior to 1.
4019 (linux_attach): Likewise.
4021 2015-07-24 Yao Qi <yao.qi@linaro.org>
4023 * server.c (start_inferior): Code refactor.
4025 2015-07-24 Yao Qi <yao.qi@linaro.org>
4027 * server.c (process_serial_event): Set general_thread.
4029 2015-07-21 Yao Qi <yao.qi@linaro.org>
4031 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
4032 aarch64_linux_get_debug_reg_capacity.
4034 2015-07-17 Yao Qi <yao.qi@linaro.org>
4036 * Makefile.in (aarch64-linux-hw-point.o): New rule.
4037 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
4038 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
4039 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
4040 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
4041 (AARCH64_HWP_ALIGNMENT): Likewise.
4042 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
4043 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
4044 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
4045 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
4046 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
4047 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
4048 (struct aarch64_debug_reg_state): Likewise.
4049 (struct arch_lwp_info): Likewise.
4050 (aarch64_align_watchpoint): Likewise.
4051 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
4052 (aarch64_watchpoint_length): Likewise.
4053 (aarch64_point_encode_ctrl_reg): Likewise
4054 (aarch64_point_is_aligned): Likewise.
4055 (aarch64_align_watchpoint): Likewise.
4056 (aarch64_linux_set_debug_regs):
4057 (aarch64_dr_state_insert_one_point): Likewise.
4058 (aarch64_dr_state_remove_one_point): Likewise.
4059 (aarch64_handle_breakpoint): Likewise.
4060 (aarch64_handle_aligned_watchpoint): Likewise.
4061 (aarch64_handle_unaligned_watchpoint): Likewise.
4062 (aarch64_handle_watchpoint): Likewise.
4064 2015-07-17 Yao Qi <yao.qi@linaro.org>
4066 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
4067 and don't aarch64_get_debug_reg_state. All callers update.
4068 (aarch64_handle_aligned_watchpoint): Likewise.
4069 (aarch64_handle_unaligned_watchpoint): Likewise.
4070 (aarch64_handle_watchpoint): Likewise.
4071 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
4072 (aarch64_remove_point): Likewise.
4074 2015-07-17 Yao Qi <yao.qi@linaro.org>
4076 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
4078 (aarch64_handle_unaligned_watchpoint): Likewise.
4080 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4082 Revert the previous 3 commits:
4083 Move gdb_regex* to common/
4084 Move linux_find_memory_regions_full & co.
4085 gdbserver build-id attribute generator
4087 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
4088 Jan Kratochvil <jan.kratochvil@redhat.com>
4090 gdbserver build-id attribute generator.
4091 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
4092 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
4093 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
4095 (get_dynamic): Use find_pdhr to traverse program headers.
4096 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
4097 (compare_mapping_entry_range, struct find_memory_region_callback_data)
4098 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
4099 (get_hex_build_id): New.
4100 (linux_qxfer_libraries_svr4): Add optional build-id attribute
4101 to reply XML document.
4103 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
4104 Jan Kratochvil <jan.kratochvil@redhat.com>
4106 * target.c: Include target/target-utils.h and fcntl.h.
4107 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
4108 (target_fileio_read_stralloc): New functions.
4110 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4112 * Makefile.in (OBS): Add gdb_regex.o.
4114 * config.in: Rebuilt.
4115 * configure: Rebuilt.
4117 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
4118 Jan Kratochvil <jan.kratochvil@redhat.com>
4120 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
4121 * Makefile.in (OBS): Add target-utils.o.
4122 (linux-maps.o, target-utils.o): New.
4123 * configure.srv (srv_linux_obj): Add linux-maps.o.
4125 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
4127 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
4129 (the_low_target): Install it.
4131 2015-07-14 Pedro Alves <palves@redhat.com>
4133 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
4134 Instead, ignore ECHILD, and throw an error for other errnos.
4136 2015-07-10 Pedro Alves <palves@redhat.com>
4138 * event-loop.c (struct callback_event) <data>: Change type to
4139 gdb_client_data instance instead of gdb_client_data pointer.
4140 (append_callback_event): Adjust.
4142 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
4144 * linux-aarch64-low.c: Add comments for each linux_target_ops
4145 method. Remove comments already covered in target_ops and
4146 linux_target_ops definitions.
4147 (the_low_target): Add comments for each unimplemented method.
4149 2015-07-09 Yao Qi <yao.qi@linaro.org>
4151 * linux-aarch64-low.c (aarch64_regmap): Remove.
4152 (aarch64_usrregs_info): Remove.
4153 (regs_info): Set field usrregs to NULL.
4155 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
4157 * linux-low.c: Include "rsp-low.h"
4158 (linux_low_encode_pt_config, linux_low_encode_raw): New.
4159 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
4160 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
4161 (handle_btrace_enable_pt): New.
4162 (handle_btrace_general_set): Support "pt".
4163 (handle_btrace_conf_general_set): Support "pt:size".
4165 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
4167 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
4170 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
4172 * linux-aarch64-low.c: Remove comment about endianness.
4173 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
4174 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
4177 2015-06-24 Gary Benson <gbenson@redhat.com>
4179 * linux-i386-ipa.c (stdint.h): Do not include.
4180 * lynx-i386-low.c (stdint.h): Likewise.
4181 * lynx-ppc-low.c (stdint.h): Likewise.
4182 * mem-break.c (stdint.h): Likewise.
4183 * thread-db.c (stdint.h): Likewise.
4184 * tracepoint.c (stdint.h): Likewise.
4185 * win32-low.c (stdint.h): Likewise.
4187 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
4189 * server.c (write_qxfer_response): Update call to
4190 remote_escape_output.
4192 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
4193 Jan Kratochvil <jan.kratochvil@redhat.com>
4195 Merge multiple hex conversions.
4196 * gdbreplay.c (tohex): Rename to 'fromhex'.
4197 (logchar): Use fromhex.
4199 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
4201 * server.c (handle_qxfer_libraries): Set `version' attribute for
4204 2015-06-10 Gary Benson <gbenson@redhat.com>
4206 * target.h (struct target_ops) <multifs_open>: New field.
4207 <multifs_unlink>: Likewise.
4208 <multifs_readlink>: Likewise.
4209 * linux-low.c (nat/linux-namespaces.h): New include.
4210 (linux_target_ops): Initialize the_target->multifs_open,
4211 the_target->multifs_unlink and the_target->multifs_readlink.
4212 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
4213 * hostio.c (hostio_fs_pid): New static variable.
4214 (hostio_handle_new_gdb_connection): New function.
4215 (handle_setfs): Likewise.
4216 (handle_open): Use the_target->multifs_open as appropriate.
4217 (handle_unlink): Use the_target->multifs_unlink as appropriate.
4218 (handle_readlink): Use the_target->multifs_readlink as
4220 (handle_vFile): Handle vFile:setfs packets.
4221 * server.c (handle_query): Call hostio_handle_new_gdb_connection
4222 after target_handle_new_gdb_connection.
4224 2015-06-10 Gary Benson <gbenson@redhat.com>
4226 * configure.ac (AC_CHECK_FUNCS): Add setns.
4227 * config.in: Regenerate.
4228 * configure: Likewise.
4229 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
4230 (linux-namespaces.o): New rule.
4231 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
4233 2015-06-09 Gary Benson <gbenson@redhat.com>
4235 * hostio.c (handle_open): Process mode argument with
4236 fileio_to_host_mode.
4238 2015-06-01 Yao Qi <yao.qi@linaro.org>
4240 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
4241 * linux-x86-low.c: Likewise.
4243 2015-05-28 Don Breazeal <donb@codesourcery.com>
4245 * linux-low.c (handle_extended_wait): Initialize
4246 thread_info.last_resume_kind for new fork children.
4248 2015-05-15 Pedro Alves <palves@redhat.com>
4250 * target.h (target_handle_new_gdb_connection): Rewrite using if
4251 wrapped in do/while.
4253 2015-05-14 Joel Brobecker <brobecker@adacore.com>
4255 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
4256 * configure, config.in: Regenerate.
4257 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
4260 2015-05-12 Don Breazeal <donb@codesourcery.com>
4262 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
4263 PTRACE_EVENT_VFORK_DONE.
4264 (linux_low_ptrace_options, extended_event_reported): Add vfork
4266 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
4267 and "vforkdone" for RSP 'T' Stop Reply Packet.
4268 * server.h (report_vfork_events): Declare
4271 2015-05-12 Don Breazeal <donb@codesourcery.com>
4273 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
4274 (the_low_target) <new_fork>: Initialize new member.
4275 * linux-arm-low.c (arm_new_fork): New function.
4276 (the_low_target) <new_fork>: Initialize new member.
4277 * linux-low.c (handle_extended_wait): Call new target function
4279 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
4280 * linux-mips-low.c (mips_add_watchpoint): New function
4281 extracted from mips_insert_point.
4282 (the_low_target) <new_fork>: Initialize new member.
4283 (mips_linux_new_fork): New function.
4284 (mips_insert_point): Call mips_add_watchpoint.
4285 * linux-x86-low.c (x86_linux_new_fork): New function.
4286 (the_low_target) <new_fork>: Initialize new member.
4288 2015-05-12 Don Breazeal <donb@codesourcery.com>
4290 * linux-low.c (handle_extended_wait): Implement return value,
4291 rename argument 'event_child' to 'event_lwp', handle
4292 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
4293 (linux_low_ptrace_options): New function.
4294 (linux_low_filter_event): Call linux_low_ptrace_options,
4295 use different argument fo linux_enable_event_reporting,
4296 use return value from handle_extended_wait.
4297 (extended_event_reported): New function.
4298 (linux_wait_1): Call extended_event_reported and set
4299 status to report fork events.
4300 (linux_write_memory): Add pid to debug message.
4301 (reset_lwp_ptrace_options_callback): New function.
4302 (linux_handle_new_gdb_connection): New function.
4303 (linux_target_ops): Initialize new structure member.
4304 * linux-low.h (struct lwp_info) <waitstatus>: New member.
4305 * lynx-low.c: Initialize new structure member.
4306 * remote-utils.c (prepare_resume_reply): Implement stop reason
4307 "fork" for "T" stop message.
4308 * server.c (handle_query): Call handle_new_gdb_connection.
4309 * server.h (report_fork_events): Declare global flag.
4310 * target.h (struct target_ops) <handle_new_gdb_connection>:
4312 (target_handle_new_gdb_connection): New macro.
4313 * win32-low.c: Initialize new structure member.
4315 2015-05-12 Don Breazeal <donb@codesourcery.com>
4317 * mem-break.c (APPEND_TO_LIST): Define macro.
4318 (clone_agent_expr): New function.
4319 (clone_one_breakpoint): New function.
4320 (clone_all_breakpoints): New function.
4321 * mem-break.h: Declare new functions.
4323 2015-05-12 Don Breazeal <donb@codesourcery.com>
4325 * linux-low.c (linux_supports_fork_events): New function.
4326 (linux_supports_vfork_events): New function.
4327 (linux_target_ops): Initialize new structure members.
4328 (initialize_low): Call linux_check_ptrace_features.
4329 * lynx-low.c (lynx_target_ops): Initialize new structure
4331 * server.c (report_fork_events, report_vfork_events):
4333 (handle_query): Add new features to qSupported packet and
4335 (captured_main): Initialize new global variables.
4336 * target.h (struct target_ops) <supports_fork_events>:
4338 <supports_vfork_events>: New member.
4339 (target_supports_fork_events): New macro.
4340 (target_supports_vfork_events): New macro.
4341 * win32-low.c (win32_target_ops): Initialize new structure
4344 2015-05-12 Gary Benson <gbenson@redhat.com>
4346 * server.c (handle_qxfer_exec_file): Use current process
4349 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
4351 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
4352 Remove HAVE_PTRACE_GETREGS conditionals.
4353 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
4354 instead of PTRACE_GETREGS and PTRACE_SETREGS.
4356 2015-05-08 Yao Qi <yao.qi@linaro.org>
4358 * linux-low.c (linux_supports_conditional_breakpoints): New
4360 (linux_target_ops): Install new target method.
4361 * lynx-low.c (lynx_target_ops): Install NULL hook for
4362 supports_conditional_breakpoints.
4363 * nto-low.c (nto_target_ops): Likewise.
4364 * spu-low.c (spu_target_ops): Likewise.
4365 * win32-low.c (win32_target_ops): Likewise.
4366 * server.c (handle_query): Check
4367 target_supports_conditional_breakpoints.
4368 * target.h (struct target_ops) <supports_conditional_breakpoints>:
4370 (target_supports_conditional_breakpoints): New macro.
4372 2015-05-06 Pedro Alves <palves@redhat.com>
4375 * server.c (start_inferior): If the process exits, mourn it.
4377 2015-04-21 Gary Benson <gbenson@redhat.com>
4379 * hostio.c (fileio_open_flags_to_host): Factored out to
4380 fileio_to_host_openflags in common/fileio.c. Single use
4383 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
4385 * linux-xtensa-low.c (xtensa_fill_gregset)
4386 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
4389 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
4391 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
4392 (regs_info): Replace usrregs pointer with NULL.
4394 2015-04-17 Gary Benson <gbenson@redhat.com>
4396 * target.h (struct target_ops) <pid_to_exec_file>: New field.
4397 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
4398 * server.c (handle_qxfer_exec_file): New function.
4399 (qxfer_packets): Add exec-file entry.
4400 (handle_query): Report qXfer:exec-file:read as supported packet.
4402 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
4404 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
4406 2015-04-09 Gary Benson <gbenson@redhat.com>
4408 * hostio-errno.c (errno_to_fileio_error): Remove function.
4409 Update caller to use remote_fileio_to_fio_error.
4411 2015-04-09 Yao Qi <yao.qi@linaro.org>
4413 * linux-low.c (linux_insert_point): Call
4414 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
4415 (linux_remove_point): Call remove_memory_breakpoint if type is
4417 * linux-x86-low.c (x86_insert_point): Don't call
4418 insert_memory_breakpoint.
4419 (x86_remove_point): Don't call remove_memory_breakpoint.
4421 2015-04-01 Pedro Alves <palves@redhat.com>
4422 Cleber Rosa <crosa@redhat.com>
4424 * server.c (gdbserver_usage): Reorganize and extend the usage
4427 2015-03-24 Pedro Alves <palves@redhat.com>
4429 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
4430 output. Also dump TRAP_TRACE.
4431 (linux_low_filter_event): In debug output, distinguish a
4432 resume_stop SIGSTOP from a delayed SIGSTOP.
4434 2015-03-24 Gary Benson <gbenson@redhat.com>
4436 * linux-x86-low.c (x86_linux_new_thread): Moved to
4438 (x86_linux_prepare_to_resume): Likewise.
4440 2015-03-24 Gary Benson <gbenson@redhat.com>
4442 * Makefile.in (x86-linux-dregs.o): New rule.
4443 * configure.srv: Add x86-linux-dregs.o to relevant targets.
4444 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
4445 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
4446 (x86_linux_dr_get): Likewise.
4447 (x86_linux_dr_set): Likewise.
4448 (update_debug_registers_callback): Likewise.
4449 (x86_linux_dr_set_addr): Likewise.
4450 (x86_linux_dr_get_addr): Likewise.
4451 (x86_linux_dr_set_control): Likewise.
4452 (x86_linux_dr_get_control): Likewise.
4453 (x86_linux_dr_get_status): Likewise.
4454 (x86_linux_update_debug_registers): Likewise.
4456 2015-03-24 Gary Benson <gbenson@redhat.com>
4458 * linux-x86-low.c (x86_linux_update_debug_registers):
4459 New function, factored out from...
4460 (x86_linux_prepare_to_resume): ...this.
4462 2015-03-24 Gary Benson <gbenson@redhat.com>
4464 * linux-x86-low.c (x86_linux_dr_get): Update comments.
4465 (x86_linux_dr_set): Likewise.
4466 (update_debug_registers_callback): Likewise.
4467 (x86_linux_dr_set_addr): Likewise.
4468 (x86_linux_dr_get_addr): Likewise.
4469 (x86_linux_dr_set_control): Likewise.
4470 (x86_linux_dr_get_control): Likewise.
4471 (x86_linux_dr_get_status): Likewise.
4472 (x86_linux_prepare_to_resume): Likewise.
4474 2015-03-24 Gary Benson <gbenson@redhat.com>
4476 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
4477 Use perror_with_name. Pass string through gettext.
4478 (x86_linux_dr_set): Likewise.
4480 2015-03-24 Gary Benson <gbenson@redhat.com>
4482 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
4483 (x86_linux_dr_set_addr): ...this.
4484 (x86_dr_low_get_addr): Rename to...
4485 (x86_linux_dr_get_addr): ...this.
4486 (x86_dr_low_set_control): Rename to...
4487 (x86_linux_dr_set_control): ...this.
4488 (x86_dr_low_get_control): Rename to...
4489 (x86_linux_dr_get_control): ...this.
4490 (x86_dr_low_get_status): Rename to...
4491 (x86_linux_dr_get_status): ...this.
4492 (x86_dr_low): Update with new function names.
4494 2015-03-24 Gary Benson <gbenson@redhat.com>
4496 * Makefile.in (x86-linux.o): New rule.
4497 * configure.srv: Add x86-linux.o to relevant targets.
4498 * linux-low.c (lwp_set_arch_private_info): New function.
4499 (lwp_arch_private_info): Likewise.
4500 * linux-x86-low.c: Include nat/x86-linux.h.
4501 (arch_lwp_info): Removed structure.
4502 (update_debug_registers_callback):
4503 Use lwp_set_debug_registers_changed.
4504 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
4505 and lwp_set_debug_registers_changed.
4506 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
4508 2015-03-24 Gary Benson <gbenson@redhat.com>
4510 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
4511 * linux-arm-low.c (arm_new_thread): Likewise.
4512 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
4513 * linux-mips-low.c (mips_linux_new_thread): Likewise.
4514 * linux-x86-low.c (x86_linux_new_thread): Likewise.
4515 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
4517 2015-03-24 Gary Benson <gbenson@redhat.com>
4519 * linux-low.c (ptid_of_lwp): New function.
4520 (lwp_is_stopped): Likewise.
4521 (lwp_stop_reason): Likewise.
4522 * linux-x86-low.c (update_debug_registers_callback):
4524 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
4527 2015-03-24 Gary Benson <gbenson@redhat.com>
4529 * linux-low.h (linux_stop_lwp): Remove declaration.
4531 2015-03-24 Gary Benson <gbenson@redhat.com>
4533 * linux-low.h: Include nat/linux-nat.h.
4534 * linux-low.c (iterate_over_lwps_args): New structure.
4535 (iterate_over_lwps_filter): New function.
4536 (iterate_over_lwps): Likewise.
4537 * linux-x86-low.c (update_debug_registers_callback):
4538 Update signature to what iterate_over_lwps expects.
4539 Remove PID check that iterate_over_lwps now performs.
4540 (x86_dr_low_set_addr): Use iterate_over_lwps.
4541 (x86_dr_low_set_control): Likewise.
4543 2015-03-24 Gary Benson <gbenson@redhat.com>
4545 * linux-x86-low.c (x86_debug_reg_state): New function.
4546 (x86_linux_prepare_to_resume): Use the above.
4548 2015-03-24 Gary Benson <gbenson@redhat.com>
4550 * linux-low.c (current_lwp_ptid): New function.
4551 * linux-x86-low.c: Include nat/linux-nat.h.
4552 (x86_dr_low_get_addr): Use current_lwp_ptid.
4553 (x86_dr_low_get_control): Likewise.
4554 (x86_dr_low_get_status): Likewise.
4556 2015-03-20 Pedro Alves <palves@redhat.com>
4558 * tracepoint.c (cmd_qtstatus): Make "str" const.
4560 2015-03-20 Pedro Alves <palves@redhat.com>
4562 * server.c (handle_general_set): Make "req_str" const.
4564 2015-03-19 Pedro Alves <palves@redhat.com>
4566 * linux-low.c (linux_resume_one_lwp): Rename to ...
4567 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
4568 instead call perror_with_name.
4569 (check_ptrace_stopped_lwp_gone): New function.
4570 (linux_resume_one_lwp): Reimplement as wrapper around
4571 linux_resume_one_lwp_throw that swallows errors if the LWP is
4574 2015-03-19 Pedro Alves <palves@redhat.com>
4576 * linux-low.c (count_events_callback, select_event_lwp_callback):
4577 No longer check whether the thread has resume_stop as last resume
4580 2015-03-19 Pedro Alves <palves@redhat.com>
4582 * linux-low.c (count_events_callback, select_event_lwp_callback):
4583 Use the lwp's status_pending_p field, not the thread's.
4585 2015-03-19 Pedro Alves <palves@redhat.com>
4587 * linux-low.c (select_event_lwp_callback): Update comments to
4588 no longer mention SIGTRAP.
4590 2015-03-18 Gary Benson <gbenson@redhat.com>
4592 * server.c (handle_query): Do not report vFile:fstat as supported.
4594 2015-03-11 Gary Benson <gbenson@redhat.com>
4596 * hostio.c (sys/types.h): New include.
4597 (sys/stat.h): Likewise.
4598 (common-remote-fileio.h): Likewise.
4599 (handle_fstat): New function.
4600 (handle_vFile): Handle vFile:fstat packets.
4602 2015-03-11 Gary Benson <gbenson@redhat.com>
4604 * configure.ac (AC_CHECK_MEMBERS): Add checks for
4605 struct stat.st_blocks and struct stat.st_blksize.
4606 * configure: Regenerate.
4607 * config.in: Likewise.
4608 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
4609 (OBS): Add common-remote-fileio.o.
4610 (common-remote-fileio.o): New rule.
4612 2015-03-09 Pedro Alves <palves@redhat.com>
4614 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
4615 'struct sockaddr' pointer in 'accept' call.
4617 2015-03-09 Pedro Alves <palves@redhat.com>
4620 2015-03-07 Pedro Alves <palves@redhat.com>
4621 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
4622 or <winsock2.h> here. Instead include "gdb_socket.h".
4623 (remote_open): Use union gdb_sockaddr_u.
4624 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
4625 or <winsock2.h> here. Instead include "gdb_socket.h".
4626 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
4627 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
4629 (init_named_socket, gdb_agent_helper_thread): Use union
4632 2015-03-07 Pedro Alves <palves@redhat.com>
4634 * configure.ac (build_warnings): Move
4635 -Wdeclaration-after-statement to the C-specific set.
4636 * configure: Regenerate.
4638 2015-03-07 Pedro Alves <palves@redhat.com>
4640 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
4641 or <winsock2.h> here. Instead include "gdb_socket.h".
4642 (remote_open): Use union gdb_sockaddr_u.
4643 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
4644 or <winsock2.h> here. Instead include "gdb_socket.h".
4645 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
4646 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
4648 (init_named_socket, gdb_agent_helper_thread): Use union
4651 2015-03-07 Pedro Alves <palves@redhat.com>
4653 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
4656 2015-03-06 Yao Qi <yao.qi@linaro.org>
4658 * linux-aarch64-low.c (aarch64_insert_point): Use
4659 show_debug_regs as a boolean.
4660 (aarch64_remove_point): Likewise.
4662 2015-03-05 Pedro Alves <palves@redhat.com>
4664 * lynx-low.c (lynx_target_ops): Install NULL hooks for
4665 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
4666 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
4667 * nto-low.c (nto_target_ops): Likewise.
4668 * spu-low.c (spu_target_ops): Likewise.
4669 * win32-low.c (win32_target_ops): Likewise.
4671 2015-03-04 Pedro Alves <palves@redhat.com>
4673 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
4674 Decide whether a breakpoint triggered based on the SIGTRAP's
4676 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
4677 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
4678 (linux_low_filter_event): Check for breakpoints before checking
4680 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
4682 (linux_stopped_by_sw_breakpoint)
4683 (linux_supports_stopped_by_sw_breakpoint)
4684 (linux_stopped_by_hw_breakpoint)
4685 (linux_supports_stopped_by_hw_breakpoint): New functions.
4686 (linux_target_ops): Install new target methods.
4688 2015-03-04 Pedro Alves <palves@redhat.com>
4690 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
4691 * server.c (swbreak_feature, hwbreak_feature): New globals.
4692 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
4693 (captured_main): Clear swbreak_feature and hwbreak_feature.
4694 * server.h (swbreak_feature, hwbreak_feature): Declare.
4695 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
4696 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
4697 supports_stopped_by_hw_breakpoint>: New fields.
4698 (target_supports_stopped_by_sw_breakpoint)
4699 (target_stopped_by_sw_breakpoint)
4700 (target_supports_stopped_by_hw_breakpoint)
4701 (target_stopped_by_hw_breakpoint): Declare.
4703 2015-03-04 Pedro Alves <palves@redhat.com>
4705 enum lwp_stop_reason -> enum target_stop_reason
4706 * linux-low.c (check_stopped_by_breakpoint): Adjust.
4707 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
4708 (linux_wait_1, stuck_in_jump_pad_callback)
4709 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
4710 (linux_stopped_by_watchpoint):
4711 * linux-low.h (enum lwp_stop_reason): Delete.
4712 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
4713 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4715 2015-03-04 Yao Qi <yao.qi@linaro.org>
4717 * Makefile.in (SFILES): Add linux-aarch64-low.c.
4719 2015-03-03 Gary Benson <gbenson@redhat.com>
4721 * hostio.c (handle_vFile): Fix prefix lengths.
4723 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
4725 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
4728 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
4730 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
4731 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
4732 (clean): Add "rm -f" for above C files.
4733 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
4734 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
4735 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
4736 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
4737 * linux-s390-low.c (HWCAP_S390_VX): New macro.
4738 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
4739 (init_registers_s390x_vx_linux64)
4740 (init_registers_s390x_tevx_linux64)
4741 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
4742 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
4744 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
4745 (s390_store_vxrs_high): New functions.
4746 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
4748 (s390_arch_setup): Add logic for selecting one of the new target
4749 descriptions. Activate the new vector regsets if applicable.
4750 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
4751 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
4752 and init_registers_s390x_tevx_linux64.
4754 2015-03-01 Pedro Alves <palves@redhat.com>
4756 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
4759 2015-02-27 Pedro Alves <palves@redhat.com>
4761 * linux-x86-low.c (u_debugreg_offset): New function.
4762 (x86_linux_dr_get, x86_linux_dr_set): Use it.
4764 2015-02-27 Pedro Alves <palves@redhat.com>
4766 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
4767 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
4768 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
4769 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
4770 (ps_lsetfpregs, ps_getpid)
4771 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
4772 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
4773 (ps_lsetxregs, ps_plog): Declare.
4775 2015-02-27 Pedro Alves <palves@redhat.com>
4777 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
4778 IP_AGENT_EXPORT_FUNC.
4779 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
4780 IP_AGENT_EXPORT_FUNC.
4781 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
4782 (IP_AGENT_EXPORT): Delete.
4783 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4784 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
4785 (gdb_trampoline_buffer_error, collecting, gdb_collect)
4786 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
4787 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
4788 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
4789 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
4790 (traceframe_read_count, traceframe_write_count)
4791 (traceframes_created, trace_state_variables, get_raw_reg)
4792 (get_trace_state_variable_value, set_trace_state_variable_value)
4793 (ust_loaded, helper_thread_id, cmd_buf): Use
4794 IPA_SYM_EXPORTED_NAME.
4795 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
4796 (tracepoints) Use IP_AGENT_EXPORT_VAR.
4797 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
4798 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4799 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
4800 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
4801 EXTERN_C_PUSH/EXTERN_C_POP.
4802 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
4803 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
4804 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4805 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
4806 (traceframe_write_count, traceframe_read_count)
4807 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
4808 (about_to_request_buffer_space, get_trace_state_variable_value)
4809 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
4810 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
4811 EXTERN_C_PUSH/EXTERN_C_POP.
4812 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
4813 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
4814 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
4815 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4816 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4817 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
4818 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
4819 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
4821 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
4822 (IP_AGENT_EXPORT_VAR_DECL): Define.
4824 (gdb_agent_get_raw_reg): Declare.
4826 2015-02-27 Tom Tromey <tromey@redhat.com>
4827 Pedro Alves <palves@redhat.com>
4829 Rename symbols whose names are reserved C++ keywords throughout.
4831 2015-02-27 Pedro Alves <palves@redhat.com>
4833 * Makefile.in (COMPILER): New, get it from autoconf.
4834 (CXX): Get from autoconf instead.
4835 (COMPILE.pre): Use COMPILER.
4836 (CC-LD): Rename to ...
4837 (CC_LD): ... this. Use COMPILER.
4838 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
4839 (CXX_FOR_TARGET): Default to g++ instead of gcc.
4840 * acinclude.m4: Include build-with-cxx.m4.
4841 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
4842 Disable -Werror by default if building in C++ mode.
4843 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
4844 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
4845 the C++ compiler. Save/restore CXXFLAGS too.
4846 * configure: Regenerate.
4848 2015-02-27 Pedro Alves <palves@redhat.com>
4850 * acinclude.m4: Include libiberty.m4.
4851 * configure.ac: Call libiberty_INIT.
4852 * config.in, configure: Regenerate.
4854 2015-02-26 Pedro Alves <palves@redhat.com>
4856 * linux-low.c (linux_wait_1): When incrementing the PC past a
4857 program breakpoint always use the_low_target.breakpoint_len as
4858 increment, rather than the maximum between that and
4859 the_low_target.decr_pc_after_break.
4861 2015-02-23 Pedro Alves <palves@redhat.com>
4863 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
4864 thread was doing a step-over; always adjust the PC if
4865 we stepped over a permanent breakpoint.
4866 (linux_wait_1): If we stepped over breakpoint that was on top of a
4867 permanent breakpoint, manually advance the PC past it.
4869 2015-02-23 Pedro Alves <palves@redhat.com>
4871 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
4873 (x86_fill_gregset, x86_store_gregset): Use it when handling
4876 2015-02-20 Pedro Alves <palves@redhat.com>
4878 * thread-db.c: Include "nat/linux-procfs.h".
4879 (thread_db_init): Skip listing new threads if the kernel supports
4880 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
4882 2015-02-20 Pedro Alves <palves@redhat.com>
4884 * linux-low.c (status_pending_p_callback): Use ptid_match.
4886 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
4888 PR breakpoints/16812
4889 * linux-low.c (wstatus_maybe_breakpoint): Remove.
4890 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
4891 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
4893 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
4895 PR breakpoints/15956
4896 * tracepoint.c (cmd_qtinit): Add check for current_thread.
4898 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
4900 * linux-low.c (linux_low_btrace_conf): Print size.
4901 * server.c (handle_btrace_conf_general_set): New.
4902 (hanle_general_set): Call handle_btrace_conf_general_set.
4903 (handle_query): Report Qbtrace-conf:bts:size as supported.
4905 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
4907 * linux-low.c (linux_low_enable_btrace): Update parameters.
4908 (linux_low_btrace_conf): New.
4909 (linux_target_ops)<to_btrace_conf>: Initialize.
4910 * server.c (current_btrace_conf): New.
4911 (handle_btrace_enable): Rename to ...
4912 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
4913 to target_enable_btrace. Update comment. Update users.
4914 (handle_qxfer_btrace_conf): New.
4915 (qxfer_packets): Add btrace-conf entry.
4916 (handle_query): Report qXfer:btrace-conf:read as supported packet.
4917 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
4918 (target_ops)<read_btrace_conf>: New.
4919 (target_enable_btrace): Update parameters.
4920 (target_read_btrace_conf): New.
4922 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
4924 * server.c (handle_btrace_general_set): Remove call to
4925 target_supports_btrace.
4926 (supported_btrace_packets): New.
4927 (handle_query): Call supported_btrace_packets.
4928 * target.h: include btrace-common.h.
4929 (btrace_target_info): Removed.
4930 (supports_btrace, target_supports_btrace): Update parameters.
4932 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
4934 * Makefile.in (SFILES): Add common/btrace-common.c.
4935 (OBS): Add common/btrace-common.o.
4936 (btrace-common.o): Add build rules.
4937 * linux-low: Include btrace-common.h.
4938 (linux_low_read_btrace): Use struct btrace_data. Call
4939 btrace_data_init and btrace_data_fini.
4941 2015-02-06 Pedro Alves <palves@redhat.com>
4943 * thread-db.c (find_new_threads_callback): Add debug output.
4945 2015-02-04 Pedro Alves <palves@redhat.com>
4947 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
4948 (resume_stopped_resumed_lwps): New function.
4949 (linux_wait_for_event_filtered): Use it.
4951 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
4953 * Makefile.in (SFILES): Add linux-personality.c.
4954 (linux-personality.o): New rule.
4955 * configure.srv (srv_linux_obj): Add linux-personality.o to the
4956 list of objects to be built.
4957 * linux-low.c: Include nat/linux-personality.h.
4958 (linux_create_inferior): Remove code to disable address space
4959 randomization (moved to ../nat/linux-personality.c). Create
4960 cleanup to disable address space randomization.
4962 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
4964 * Makefile.in (posix-strerror.o): New rule.
4965 (mingw-strerror.o): Likewise.
4966 * configure: Regenerated.
4967 * configure.ac: Source file ../common/common.host. Initialize new
4968 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
4970 2015-01-14 Yao Qi <yao@codesourcery.com>
4972 * Makefile.in (SFILES): Add nat/ppc-linux.c.
4973 (ppc-linux.o): New rule.
4974 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
4975 * configure.ac: AC_CHECK_FUNCS(getauxval).
4976 * config.in: Re-generated.
4977 * configure: Re-generated.
4978 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
4979 ppc64_64bit_inferior_p
4981 2015-01-14 Yao Qi <yao@codesourcery.com>
4983 * linux-ppc-low.c: Include "nat/ppc-linux.h".
4984 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
4985 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
4986 (PT_ORIG_R3, PT_TRAP): Likewise.
4987 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
4988 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
4989 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
4991 2015-01-10 Joel Brobecker <brobecker@adacore.com>
4993 * i387-fp.c (i387_cache_to_xsave): In look over
4994 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
4995 zmmh_low_space field by use of zmmh_high_space.
4997 2015-01-09 Pedro Alves <palves@redhat.com>
4999 * linux-low.c (step_over_bkpt): Move higher up in the file.
5000 (handle_extended_wait): Don't store the stop_pc here.
5001 (get_stop_pc): Adjust comments and rename to ...
5002 (check_stopped_by_breakpoint): ... this. Record whether the LWP
5003 stopped for a software breakpoint or hardware breakpoint.
5004 (thread_still_has_status_pending_p): New function.
5005 (status_pending_p_callback): Use
5006 thread_still_has_status_pending_p. If the event is no longer
5007 interesting, resume the LWP.
5008 (handle_tracepoints): Add assert.
5009 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
5010 (wstatus_maybe_breakpoint): New function.
5011 (cancel_breakpoint): Delete function.
5012 (check_stopped_by_watchpoint): New function, factored out from
5013 linux_low_filter_event.
5014 (lp_status_maybe_breakpoint): Delete function.
5015 (linux_low_filter_event): Remove filter_ptid argument.
5016 Leave thread group exits pending here. Store the LWP's stop PC.
5017 Always leave events pending.
5018 (linux_wait_for_event_filtered): Pull all events out of the
5019 kernel, and leave them all pending.
5020 (count_events_callback, select_event_lwp_callback): Consider all
5022 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
5023 (select_event_lwp): Only give preference to the stepping LWP in
5024 all-stop mode. Adjust comments.
5025 (ignore_event): New function.
5026 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
5027 references to cancel_breakpoints. Adjust to renames. Also give
5028 equal priority to all LWPs that have had events in non-stop mode.
5029 If reporting a software breakpoint event, unadjust the LWP's PC.
5030 (linux_wait): If linux_wait_1 returned an ignored event, retry.
5031 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
5033 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
5034 (resume_status_pending_p): Use thread_still_has_status_pending_p.
5035 (linux_stopped_by_watchpoint): Adjust.
5036 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
5037 * linux-low.h (enum lwp_stop_reason): New.
5038 (struct lwp_info) <stop_pc>: Adjust comment.
5039 <stopped_by_watchpoint>: Delete field.
5040 <stop_reason>: New field.
5041 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
5042 * mem-break.c (software_breakpoint_inserted_here)
5043 (hardware_breakpoint_inserted_here): New function.
5044 * mem-break.h (software_breakpoint_inserted_here)
5045 (hardware_breakpoint_inserted_here): Declare.
5046 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
5047 (cancel_breakpoints): Delete.
5048 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
5049 (upload_fast_traceframes): Remove references to
5052 2015-01-09 Pedro Alves <palves@redhat.com>
5054 * thread-db.c (find_new_threads_callback): Ignore thread if the
5055 kernel thread ID is -1.
5057 2015-01-09 Pedro Alves <palves@redhat.com>
5059 * linux-low.c (linux_attach_fail_reason_string): Move to
5060 nat/linux-ptrace.c, and rename.
5061 (linux_attach_lwp): Update comment.
5062 (attach_proc_task_lwp_callback): New function.
5063 (linux_attach): Adjust to rename and use
5064 linux_proc_attach_tgid_threads.
5065 (linux_attach_fail_reason_string): Delete declaration.
5067 2015-01-01 Joel Brobecker <brobecker@adacore.com>
5069 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
5070 * server.c (gdbserver_version): Likewise.
5072 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
5074 * remote-utils.c: Include ctype.h.
5075 (input_interrupt): Explicitly handle the case when the char
5076 received is the NUL byte. Improve the printing of non-ASCII
5079 2014-12-16 Joel Brobecker <brobecker@adacore.com>
5081 * linux-low.c (linux_low_filter_event): Update call to
5082 linux_enable_event_reporting following the addition of
5083 a new parameter to that function.
5085 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
5088 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
5089 (AARCH64_FPCR_REGNO): Likewise.
5090 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
5091 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
5092 (aarch64_store_fpregset): Likewise.
5094 2014-12-15 Joel Brobecker <brobecker@adacore.com>
5096 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
5097 Remove FIXME comment about assumption about N.
5099 2014-12-13 Joel Brobecker <brobecker@adacore.com>
5101 * configure.ac: If large-file support is disabled in GDBserver,
5102 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
5103 * configure: Regenerate.
5105 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
5107 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
5108 warning upon ENODATA from ptrace.
5109 * linux-s390-low.c (s390_store_tdb): New.
5110 (s390_regsets): Add regset for NT_S390_TDB.
5112 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
5114 * linux-low.c (regsets_store_inferior_registers): Skip regsets
5115 without a fill_function.
5116 * linux-s390-low.c (s390_fill_last_break): Remove.
5117 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
5118 (s390_arch_setup): Use regset's size instead of fill_function for
5121 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
5123 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
5124 the regset's store function when ptrace returned an error.
5125 * regcache.c (get_thread_regcache): Invalidate register cache
5126 before fetching inferior's registers.
5128 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
5130 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
5131 while-loop as for-loop.
5132 (regsets_store_inferior_registers): Likewise.
5134 2014-11-28 Yao Qi <yao@codesourcery.com>
5136 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
5137 * config.in, configure: Re-generate.
5138 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
5141 2014-11-21 Yao Qi <yao@codesourcery.com>
5143 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
5144 (AC_CHECK_HEADERS): Remove malloc.h.
5145 * configure: Re-generated.
5146 * config.in: Re-generated.
5147 * server.h: Don't include alloca.h and malloc.h.
5148 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
5149 Don't include malloc.h.
5151 2014-11-17 Joel Brobecker <brobecker@adacore.com>
5153 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
5154 corresponding ERRNO check in same block.
5156 2014-11-12 Pedro Alves <palves@redhat.com>
5158 * server.c (cont_thread): Update comment.
5159 (start_inferior, attach_inferior): No longer clear cont_thread.
5160 (handle_v_cont): No longer set cont_thread.
5161 (captured_main): Clear cont_thread each time a GDB connects.
5163 2014-11-12 Pedro Alves <palves@redhat.com>
5165 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
5166 thread, and don't resume all threads if the Hc thread has exited.
5168 2014-11-12 Pedro Alves <palves@redhat.com>
5170 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
5171 the process group instead of to a specific LWP.
5173 2014-10-15 Pedro Alves <palves@redhat.com>
5176 * win32-arm-low.c (arm_set_thread_context): Remove current_event
5178 (arm_set_thread_context): Delete.
5179 (the_low_target): Adjust.
5180 * win32-i386-low.c (debug_registers_changed)
5181 (debug_registers_used): Delete.
5182 (update_debug_registers_callback): New function.
5183 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
5184 needing to update their debug registers.
5185 (win32_get_current_dr): New function.
5186 (x86_dr_low_get_addr, x86_dr_low_get_control)
5187 (x86_dr_low_get_status): Fetch the debug register from the thread
5189 (i386_initial_stuff): Adjust.
5190 (i386_get_thread_context): Remove current_event parameter. Don't
5191 clear debug_registers_changed nor copy DR values to
5193 (i386_set_thread_context): Delete.
5194 (i386_prepare_to_resume): New function.
5195 (i386_thread_added): Mark the thread as needing to update irs
5197 (the_low_target): Remove i386_set_thread_context and install
5198 i386_prepare_to_resume.
5199 * win32-low.c (win32_get_thread_context): Adjust.
5200 (win32_set_thread_context): Use SetThreadContext
5202 (win32_prepare_to_resume): New function.
5203 (win32_require_context): New function, factored out from ...
5204 (thread_rec): ... this.
5205 (continue_one_thread): Call win32_prepare_to_resume on each thread
5206 we're about to continue.
5207 (win32_resume): Call win32_prepare_to_resume on the event thread.
5208 * win32-low.h (struct win32_thread_info)
5209 <debug_registers_changed>: New field.
5210 (struct win32_target_ops): Change prototype of set_thread_context,
5211 delete set_thread_context and add prepare_to_resume.
5212 (win32_require_context): New declaration.
5214 2014-10-08 Gary Benson <gbenson@redhat.com>
5216 * server.h: Do not include common-exceptions.h.
5218 2014-10-08 Gary Benson <gbenson@redhat.com>
5220 * server.h: Do not include cleanups.h.
5222 2014-09-30 James Hogan <james.hogan@imgtec.com>
5224 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
5227 2014-09-23 Yao Qi <yao@codesourcery.com>
5229 * linux-low.c (lp_status_maybe_breakpoint): New function.
5230 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
5231 (count_events_callback): Likewise.
5232 (select_event_lwp_callback): Likewise.
5233 (cancel_breakpoints_callback): Likewise.
5235 2014-09-19 Don Breazeal <donb@codesourcery.com>
5237 * linux-low.c (handle_extended_wait): Call
5238 linux_ptrace_get_extended_event.
5239 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
5240 linux_is_extended_waitstatus.
5242 2014-09-16 Joel Brobecker <brobecker@adacore.com>
5244 * Makefile.in (CPPFLAGS): Define.
5245 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
5246 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
5248 2014-09-16 Gary Benson <gbenson@redhat.com>
5250 * inferiors.h (current_inferior): Renamed as...
5251 (current_thread): New variable. All uses updated.
5252 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
5253 (maybe_move_out_of_jump_pad): Likewise.
5254 (cancel_breakpoint): Likewise.
5255 (linux_low_filter_event): Likewise.
5256 (wait_for_sigstop): Likewise.
5257 (linux_resume_one_lwp): Likewise.
5258 (need_step_over_p): Likewise.
5259 (start_step_over): Likewise.
5260 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
5261 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
5262 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
5263 and save_inferior as saved_thread.
5264 * regcache.c (get_thread_regcache): Renamed saved_inferior as
5266 (regcache_invalidate_thread): Likewise.
5267 * remote-utils.c (prepare_resume_reply): Likewise.
5268 * thread-db.c (thread_db_get_tls_address): Likewise.
5269 (disable_thread_event_reporting): Likewise.
5270 (remove_thread_event_breakpoints): Likewise.
5271 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
5273 * target.h (set_desired_inferior): Renamed as...
5274 (set_desired_thread): New declaration. All uses updated.
5275 * server.c (myresume): Updated comment to reference thread instead
5277 (handle_serial_event): Likewise.
5278 (handle_target_event): Likewise.
5280 2014-09-12 Tom Tromey <tromey@redhat.com>
5281 Gary Benson <gbenson@redhat.com>
5283 * regcache.h: Include common-regcache.h.
5284 (regcache_read_pc): Don't declare.
5285 * regcache.c (get_thread_regcache_for_ptid): New function.
5287 2014-09-11 Tom Tromey <tromey@redhat.com>
5288 Gary Benson <gbenson@redhat.com>
5290 * symbol.c: New file.
5291 * Makefile.in (SFILES): Add symbol.c.
5292 (OBS): Add symbol.o.
5294 2014-09-11 Gary Benson <gbenson@redhat.com>
5296 * target.c (target_stop_ptid, target_continue_ptid): New
5299 2014-09-11 Tom Tromey <tromey@redhat.com>
5300 Gary Benson <gbenson@redhat.com>
5302 * target.h: Include target/target.h.
5303 * target.c (target_read_memory, target_read_uint32)
5304 (target_write_memory): New functions.
5306 2014-09-11 Gary Benson <gbenson@redhat.com>
5308 * server.h (debug_hw_points): Don't declare.
5309 * server.c (debug_hw_points): Don't define. Replace all uses
5310 with show_debug_regs.
5311 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
5312 all uses with show_debug_regs.
5314 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
5316 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
5317 endianness into account.
5318 (ppc_supply_ptrace_register): Likewise.
5320 2014-09-03 James Hogan <james.hogan@imgtec.com>
5322 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
5323 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
5325 2014-09-03 Gary Benson <gbenson@redhat.com>
5327 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
5328 ALL_DEBUG_ADDRESS_REGISTERS.
5330 2014-09-02 Gary Benson <gbenson@redhat.com>
5332 * i386-low.h: Renamed as...
5333 * x86-low.h: New file. All type, function and variable name
5334 prefixes changed from "i386_" to "x86_". All references updated.
5335 * i386-low.c: Renamed as...
5336 * x86-low.c: New file. All type, function and variable name
5337 prefixes changed from "i386_" to "x86_". All references updated.
5339 2014-09-02 Gary Benson <gbenson@redhat.com>
5341 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
5342 (x86_linux_new_thread): Likewise.
5344 2014-08-29 Gary Benson <gbenson@redhat.com>
5346 * server.h (setjmp.h): Do not include.
5347 (toplevel): Do not declare.
5348 (common-exceptions.h): Include.
5349 (cleanups.h): Likewise.
5350 * server.c (toplevel): Do not define.
5351 (exit_code): New static global.
5352 (detach_or_kill_for_exit_cleanup): New function.
5353 (main): New function. Original main renamed to...
5354 (captured_main): New function.
5355 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
5357 2014-08-29 Gary Benson <gbenson@redhat.com>
5359 * Makefile.in (SFILES): Add common/common-exceptions.c.
5360 (OBS): Add common-exceptions.o.
5361 (common-exceptions.o): New rule.
5362 * utils.c (prepare_to_throw_exception): New function.
5364 2014-08-29 Gary Benson <gbenson@redhat.com>
5366 * config.in: Regenerate.
5367 * configure: Likewise.
5369 2014-08-29 Gary Benson <gbenson@redhat.com>
5371 * Makefile.in (SFILES): Add common/cleanups.c.
5373 (cleanups.o): New rule.
5375 2014-08-29 Gary Benson <gbenson@redhat.com>
5377 * utils.c (internal_vwarning): New function.
5379 2014-08-28 Gary Benson <gbenson@redhat.com>
5381 * utils.h (fatal): Remove declaration.
5382 * utils.c (fatal): Remove function.
5384 2014-08-28 Gary Benson <gbenson@redhat.com>
5386 * tracepoint.c (gdb_agent_init): Replace fatal with
5388 (initialize_tracepoint): Likewise.
5390 2014-08-28 Gary Benson <gbenson@redhat.com>
5392 * remote-utils.c (remote_prepare): Replace fatal with error.
5394 2014-08-28 Gary Benson <gbenson@redhat.com>
5396 * linux-low.c (linux_async): Replace fatal with warning.
5398 (linux_start_non_stop): Return -1 if linux_async failed.
5400 2014-08-28 Gary Benson <gbenson@redhat.com>
5402 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
5404 (i386_dr_low_get_addr): Remove vague comment.
5405 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
5408 2014-08-28 Gary Benson <gbenson@redhat.com>
5410 * inferiors.c (get_thread_process): Replace check with gdb_assert.
5411 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
5413 (linux_resume_one_lwp): Likewise.
5414 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
5416 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
5417 with internal_error.
5418 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
5419 (init_register_cache): Replace fatal with gdb_assert_not_reached.
5420 (find_register_by_name): Replace fatal with internal_error.
5421 (find_regno): Likewise.
5422 * tdesc.c (init_target_desc): Replace check with gdb_assert.
5423 * thread-db.c (thread_db_create_event): Likewise.
5424 (thread_db_load_search): Likewise.
5425 (try_thread_db_load_1): Likewise.
5426 * tracepoint.c (get_jump_space_head): Replace fatal with
5428 (claim_trampoline_space): Likewise.
5429 (have_fast_tracepoint_trampoline_buffer): Likewise.
5430 (cmd_qtstart): Likewise.
5431 (stop_tracing): Likewise.
5432 (fast_tracepoint_collecting): Likewise.
5433 (target_malloc): Likewise.
5434 (download_tracepoint): Likewise.
5435 (download_trace_state_variables): Replace check with gdb_assert.
5436 (upload_fast_traceframes): Replace fatal with internal_error.
5438 2014-08-19 Tom Tromey <tromey@redhat.com>
5439 Gary Benson <gbenson@redhat.com>
5441 * Makefile.in (SFILES): Add common/common-debug.c.
5442 (OBS): Add common-debug.o.
5443 (common-debug.o): New rule.
5444 * debug.h (debug_printf): Don't declare.
5445 * debug.c (debug_printf): Renamed and rewritten as...
5446 (debug_vprintf): New function.
5448 2014-08-19 Gary Benson <gbenson@redhat.com>
5450 * utils.h: Do not include print-utils.h.
5452 2014-08-19 Tom Tromey <tromey@redhat.com>
5453 Gary Benson <gbenson@redhat.com>
5455 * server.h: Add static assertion.
5456 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
5458 2014-08-19 Tom Tromey <tromey@redhat.com>
5459 Gary Benson <gbenson@redhat.com>
5461 * Makefile.in (SFILES): Add common/errors.c.
5462 (OBS): Add errors.o.
5463 (IPA_OBS): Add errors-ipa.o.
5464 (errors.o): New rule.
5465 (errors-ipa.o): Likewise.
5466 * utils.h (perror_with_name, error, warning): Don't declare.
5467 * utils.c (warning): Renamed and rewritten as...
5468 (vwarning): New function.
5469 (error): Renamed and rewritten as...
5470 (verror): New function.
5471 (internal_error): Renamed and rewritten as...
5472 (internal_verror): New function.
5474 2014-08-07 Gary Benson <gbenson@redhat.com>
5476 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
5477 * configure: Regenerate.
5478 * config.in: Likewise.
5479 * server.h: Do not include errno.h.
5480 * event-loop.c: Likewise.
5481 * hostio-errno.c: Likewise.
5482 * linux-low.c: Likewise.
5483 * remote-utils.c: Likewise.
5484 * spu-low.c: Likewise.
5485 * utils.c: Likewise.
5486 * gdbreplay.c: Unconditionally include errno.h.
5488 2014-08-07 Gary Benson <gbenson@redhat.com>
5490 * server.h: Do not include string.h.
5491 * event-loop.c: Likewise.
5492 * linux-low.c: Likewise.
5493 * regcache.c: Likewise.
5494 * remote-utils.c: Likewise.
5495 * spu-low.c: Likewise.
5496 * utils.c: Likewise.
5498 2014-08-07 Gary Benson <gbenson@redhat.com>
5500 * server.h: Do not include gdb_assert.h.
5502 2014-08-07 Gary Benson <gbenson@redhat.com>
5504 * server.h: Do not include common-utils.h.
5506 2014-08-07 Gary Benson <gbenson@redhat.com>
5508 * server.h: Do not include ptid.h.
5509 * notif.h: Likewise.
5511 2014-08-07 Gary Benson <gbenson@redhat.com>
5513 * server.h: Do not include gdb_locale.h.
5515 2014-08-07 Gary Benson <gbenson@redhat.com>
5517 * server.h: Do not include gdb/signals.h.
5518 * win32-low.c: Likewise.
5520 2014-08-07 Gary Benson <gbenson@redhat.com>
5522 * server.h: Do not include pathmax.h.
5524 2014-08-07 Gary Benson <gbenson@redhat.com>
5526 * server.h: Do not include libiberty.h.
5527 * linux-bfin-low.c: Likewise.
5529 2014-08-07 Gary Benson <gbenson@redhat.com>
5531 * server.h: Do not include ansidecl.h.
5533 2014-08-07 Gary Benson <gbenson@redhat.com>
5535 * linux-x86-low.c: Do not include stddef.h.
5536 * lynx-ppc-low.c: Likewise.
5537 * tracepoint.c: Likewise.
5539 2014-08-07 Gary Benson <gbenson@redhat.com>
5541 * server.h: Do not include stdarg.h.
5542 * nto-low.c: Likewise.
5544 2014-08-07 Gary Benson <gbenson@redhat.com>
5546 * server.h: Do not include stdlib.h.
5547 * inferiors.c: Likewise.
5548 * linux-low.c: Likewise.
5549 * regcache.c: Likewise.
5550 * spu-low.c: Likewise.
5551 * tracepoint.c: Likewise.
5552 * utils.c: Likewise.
5554 2014-08-07 Gary Benson <gbenson@redhat.com>
5556 * server.h: Do not include stdio.h.
5557 * linux-low.c: Likewise.
5558 * remote-utils.c: Likewise.
5559 * spu-low.c: Likewise.
5560 * utils.c: Likewise.
5561 * wincecompat.c: Likewise.
5563 2014-08-06 Gary Benson <gbenson@redhat.com>
5565 * regcache.c (init_register_cache): Move conditionals inside if.
5567 2014-08-06 Gary Benson <gbenson@redhat.com>
5569 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
5571 2014-07-31 Gary Benson <gbenson@redhat.com>
5573 * ax.h: Do not include server.h.
5574 * gdbthread.h: Likewise.
5575 * lynx-low.h: Likewise.
5576 * notif.h: Likewise.
5578 2014-07-30 Gary Benson <gbenson@redhat.com>
5580 * server.h: Include common-defs.h.
5581 Do not include config.h or build-gnulib-gdbserver/config.h.
5583 2014-07-30 Gary Benson <gbenson@redhat.com>
5585 * hostio-errno.c: Move server.h to top of includes list.
5586 * inferiors.c: Likewise.
5587 * linux-x86-low.c: Likewise.
5588 * notif.c: Include server.h.
5590 2014-07-24 Tom Tromey <tromey@redhat.com>
5591 Gary Benson <gbenson@redhat.com>
5593 * server.h (CORE_ADDR): Now unsigned.
5595 2014-07-16 Pedro Alves <palves@redhat.com>
5597 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
5599 2014-07-15 Pedro Alves <palves@redhat.com>
5601 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
5604 2014-07-11 Pedro Alves <palves@redhat.com>
5606 * linux-low.c (kill_wait_lwp): New function, based on
5607 kill_one_lwp_callback, but use my_waitpid directly.
5608 (kill_one_lwp_callback, linux_kill): Use it.
5610 2014-06-23 Pedro Alves <palves@redhat.com>
5612 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
5613 before setting DR0..DR3.
5615 2014-06-20 Gary Benson <gbenson@redhat.com>
5617 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
5618 * configure: Regenerated.
5619 * config.in: Likewise.
5621 2014-06-20 Gary Benson <gbenson@redhat.com>
5623 * Makefile.in (SFILES): Update locations for files moved
5625 (object file files): Reordered.
5627 2014-06-20 Gary Benson <gbenson@redhat.com>
5629 * i386-low.h (i386_dr_low_can_set_addr): Removed.
5630 (i386_dr_low_set_addr): Likewise.
5631 (i386_dr_low_get_addr): Likewise.
5632 (i386_dr_low_can_set_control): Likewise.
5633 (i386_dr_low_set_control): Likewise.
5634 (i386_dr_low_get_control): Likewise.
5635 (i386_dr_low_get_status): Likewise.
5636 (i386_get_debug_register_length): Likewise.
5637 * linux-x86-low.c (i386_dr_low_set_addr):
5638 Changed signature. Made static.
5639 (i386_dr_low_get_addr): Likewise.
5640 (i386_dr_low_set_control): Likewise.
5641 (i386_dr_low_get_control): Likewise.
5642 (i386_dr_low_get_status): Likewise.
5643 (i386_dr_low): New global variable.
5644 * win32-i386-low.c (i386_dr_low_set_addr):
5645 Changed signature. Made static.
5646 (i386_dr_low_get_addr): Likewise.
5647 (i386_dr_low_set_control): Likewise.
5648 (i386_dr_low_get_control): Likewise.
5649 (i386_dr_low_get_status): Likewise.
5650 (i386_dr_low): New global variable.
5652 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
5654 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
5655 * Makefile.in (AR, AR_FLAGS): Define.
5656 * configure: Regenerate.
5658 2014-06-19 Gary Benson <gbenson@redhat.com>
5660 * Makefile.in (i386-dregs.o): New rule.
5661 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
5662 * i386-low.c (target.h): Remove include.
5663 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
5664 (DR_CONTROL_SHIFT): Likewise.
5665 (DR_CONTROL_SIZE): Likewise.
5666 (DR_RW_EXECUTE): Likewise.
5667 (DR_RW_WRITE): Likewise.
5668 (DR_RW_READ): Likewise.
5669 (DR_RW_IORW): Likewise.
5670 (DR_LEN_1): Likewise.
5671 (DR_LEN_2): Likewise.
5672 (DR_LEN_4): Likewise.
5673 (DR_LEN_8): Likewise.
5674 (DR_LOCAL_ENABLE_SHIFT): Likewise.
5675 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
5676 (DR_ENABLE_SIZE): Likewise.
5677 (DR_LOCAL_SLOWDOWN): Likewise.
5678 (DR_GLOBAL_SLOWDOWN): Likewise.
5679 (DR_CONTROL_RESERVED): Likewise.
5680 (I386_DR_CONTROL_MASK): Likewise.
5681 (I386_DR_VACANT): Likewise.
5682 (I386_DR_LOCAL_ENABLE): Likewise.
5683 (I386_DR_GLOBAL_ENABLE): Likewise.
5684 (I386_DR_DISABLE): Likewise.
5685 (I386_DR_SET_RW_LEN): Likewise.
5686 (I386_DR_GET_RW_LEN): Likewise.
5687 (I386_DR_WATCH_HIT): Likewise.
5688 (i386_wp_op_t): Likewise.
5689 (i386_show_dr): Likewise.
5690 (i386_length_and_rw_bits): Likewise.
5691 (i386_insert_aligned_watchpoint): Likewise.
5692 (i386_remove_aligned_watchpoint): Likewise.
5693 (i386_handle_nonaligned_watchpoint): Likewise.
5694 i386_update_inferior_debug_regs(): Likewise.
5695 (i386_dr_insert_watchpoint): Likewise.
5696 (i386_dr_remove_watchpoint): Likewise.
5697 (i386_dr_region_ok_for_watchpoint): Likewise.
5698 (i386_dr_stopped_data_address): Likewise.
5699 (i386_dr_stopped_by_watchpoint): Likewise.
5701 2014-06-19 Gary Benson <gbenson@redhat.com>
5703 * i386-low.c (i386_dr_show): Renamed to
5704 i386_show_dr and made static. All uses updated.
5705 (i386_dr_length_and_rw_bits): Renamed to
5706 i386_length_and_rw_bits and made static.
5708 (i386_dr_insert_aligned_watchpoint): Renamed to
5709 i386_insert_aligned_watchpoint and made static.
5711 (i386_dr_remove_aligned_watchpoint): Renamed to
5712 i386_remove_aligned_watchpoint and made static.
5714 (i386_dr_update_inferior_debug_regs): Renamed to
5715 i386_update_inferior_debug_regs and made static.
5718 2014-06-18 Gary Benson <gbenson@redhat.com>
5720 * i386-low.h (i386_dr_low_can_set_addr): New macro.
5721 (i386_dr_low_can_set_control): Likewise.
5722 (i386_get_debug_register_length): Likewise.
5723 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
5724 (i386_dr_low_can_set_control): Likewise.
5725 (i386_get_debug_register_length): Likewise.
5727 2014-06-17 Gary Benson <gbenson@redhat.com>
5729 * i386-low.h (i386-dregs.h): New include.
5730 (DR_FIRSTADDR): Now in i386-dregs.h.
5731 (DR_LASTADDR): Likewise.
5732 (DR_NADDR): Likewise.
5733 (DR_STATUS): Likewise.
5734 (DR_CONTROL): Likewise.
5735 (i386_debug_reg_state): Likewise.
5736 (i386_dr_insert_watchpoint): Likewise.
5737 (i386_dr_remove_watchpoint): Likewise.
5738 (i386_dr_region_ok_for_watchpoint): Likewise.
5739 (i386_dr_stopped_data_address): Likewise.
5740 (i386_dr_stopped_by_watchpoint): Likewise.
5741 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
5743 2014-06-18 Gary Benson <gbenson@redhat.com>
5745 * i386-low.h (i386_low_insert_watchpoint): Renamed to
5746 i386_dr_insert_watchpoint.
5747 (i386_low_remove_watchpoint): Renamed to
5748 i386_dr_remove_watchpoint.
5749 (i386_low_region_ok_for_watchpoint): Renamed to
5750 i386_dr_region_ok_for_watchpoint.
5751 (i386_low_stopped_data_address): Renamed to
5752 i386_dr_stopped_data_address.
5753 (i386_low_stopped_by_watchpoint): Renamed to
5754 i386_dr_stopped_by_watchpoint.
5755 * i386-low.c (i386_show_dr): Renamed to
5756 i386_dr_show and made nonstatic. All uses updated.
5757 (i386_length_and_rw_bits): Renamed to
5758 i386_dr_length_and_rw_bits and made nonstatic.
5760 (i386_insert_aligned_watchpoint): Renamed to
5761 i386_dr_insert_aligned_watchpoint and made nonstatic.
5763 (i386_remove_aligned_watchpoint): Renamed to
5764 i386_dr_remove_aligned_watchpoint and made nonstatic.
5766 (i386_update_inferior_debug_regs): Renamed to
5767 i386_dr_update_inferior_debug_regs and made nonstatic.
5769 (i386_low_insert_watchpoint): Renamed to
5770 i386_dr_insert_watchpoint. All uses updated.
5771 (i386_low_remove_watchpoint): Renamed to
5772 i386_dr_remove_watchpoint. All uses updated.
5773 (i386_low_region_ok_for_watchpoint): Renamed to
5774 i386_dr_region_ok_for_watchpoint. All uses updated.
5775 (i386_low_stopped_data_address): Renamed to
5776 i386_dr_stopped_data_address. All uses updated.
5777 (i386_low_stopped_by_watchpoint): Renamed to
5778 i386_dr_stopped_by_watchpoint. All uses updated.
5780 2014-06-18 Gary Benson <gbenson@redhat.com>
5782 * i386-low.c (i386_dr_low_can_set_addr): New macro.
5783 (i386_dr_low_can_set_control): Likewise.
5784 (i386_insert_aligned_watchpoint): New check.
5786 2014-06-18 Gary Benson <gbenson@redhat.com>
5788 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
5791 2014-06-18 Gary Benson <gbenson@redhat.com>
5793 * i386-low.c (i386_length_and_rw_bits): Use internal_error
5794 instead of fatal and error.
5795 (i386_handle_nonaligned_watchpoint): Likewise.
5797 2014-06-18 Gary Benson <gbenson@redhat.com>
5799 * i386-low.c (i386_get_debug_register_length): New macro.
5800 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
5801 (i386_show_dr): Use debug_printf instead of fprintf. Use
5802 phex to format values.
5804 2014-06-18 Gary Benson <gbenson@redhat.com>
5806 * i386-low.h: Comment changes.
5807 * i386-low.c: Likewise.
5809 2014-06-18 Gary Benson <gbenson@redhat.com>
5811 * i386-low.c: Whitespace changes.
5813 2014-06-12 Tom Tromey <tromey@redhat.com>
5815 * utils.c (freeargv): Remove.
5817 2014-06-12 Tom Tromey <tromey@redhat.com>
5819 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
5820 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
5821 (parse_debug_format_options): Likewise.
5822 (gdbserver_usage): Likewise.
5823 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
5824 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
5825 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
5827 ($(LIBGNU)): Depend on libiberty.
5828 (all-lib): Recurse into all subdirs.
5829 (install-only): Invoke "install" target in subdirs.
5830 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
5832 * configure: Rebuild.
5833 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
5834 for vasprintf, vsnprintf, or gettimeofday.
5835 * configure.srv: Don't add safe-ctype.o or lbasename.o to
5838 2014-06-05 Joel Brobecker <brobecker@adacore.com>
5840 * development.sh: Delete.
5841 * Makefile.in (config.status): Adjust dependency on development.sh.
5842 * configure.ac: Adjust development.sh source call.
5843 * configure: Regenerate.
5845 2014-06-02 Pedro Alves <palves@redhat.com>
5847 * ax.c (gdb_free_agent_expr): New function.
5848 * ax.h (gdb_free_agent_expr): New declaration.
5849 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
5851 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
5853 (clear_breakpoint_conditions_and_commands): New function.
5854 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
5855 (clear_breakpoint_conditions_and_commands): New declaration.
5857 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5859 * linux-aarch64-low.c (asm/ptrace.h): Include.
5861 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5863 Fix TLS access for -static -pthread.
5864 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
5865 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
5866 (thread_db_load_search, try_thread_db_load_1): Initialize it.
5868 2014-05-20 Pedro Alves <palves@redhat.com>
5870 * linux-aarch64-low.c (aarch64_insert_point)
5871 (aarch64_remove_point): No longer check whether the type is
5872 supported here. Adjust to new interface.
5873 (the_low_target): Install aarch64_supports_z_point_type as
5874 supports_z_point_type method.
5875 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
5876 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
5877 instead of a Z packet char. Adjust.
5878 (arm_supports_z_point_type): New function.
5879 (arm_insert_point, arm_remove_point): Adjust to new interface.
5880 (the_low_target): Install arm_supports_z_point_type.
5881 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
5882 (cris_insert_point, cris_remove_point): Adjust to new interface.
5883 Don't check whether the type is supported here.
5884 (the_low_target): Install cris_supports_z_point_type.
5885 * linux-low.c (linux_supports_z_point_type): New function.
5886 (linux_insert_point, linux_remove_point): Adjust to new interface.
5887 * linux-low.h (struct linux_target_ops) <insert_point,
5888 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
5889 raw_breakpoint pointer parameter.
5890 <supports_z_point_type>: New method.
5891 * linux-mips-low.c (mips_supports_z_point_type): New function.
5892 (mips_insert_point, mips_remove_point): Adjust to new interface.
5893 Use mips_supports_z_point_type.
5894 (the_low_target): Install mips_supports_z_point_type.
5895 * linux-ppc-low.c (the_low_target): Install NULL as
5896 supports_z_point_type method.
5897 * linux-s390-low.c (the_low_target): Install NULL as
5898 supports_z_point_type method.
5899 * linux-sparc-low.c (the_low_target): Install NULL as
5900 supports_z_point_type method.
5901 * linux-x86-low.c (x86_supports_z_point_type): New function.
5902 (x86_insert_point): Adjust to new insert_point interface. Use
5903 insert_memory_breakpoint. Adjust to new
5904 i386_low_insert_watchpoint interface.
5905 (x86_remove_point): Adjust to remove_point interface. Use
5906 remove_memory_breakpoint. Adjust to new
5907 i386_low_remove_watchpoint interface.
5908 (the_low_target): Install x86_supports_z_point_type.
5909 * lynx-low.c (lynx_target_ops): Install NULL as
5910 supports_z_point_type callback.
5911 * nto-low.c (nto_supports_z_point_type): New.
5912 (nto_insert_point, nto_remove_point): Adjust to new interface.
5913 (nto_target_ops): Install nto_supports_z_point_type.
5914 * mem-break.c: Adjust intro comment.
5915 (struct raw_breakpoint) <raw_type, size>: New fields.
5916 <inserted>: Update comment.
5917 <shlib_disabled>: Delete field.
5918 (enum bkpt_type) <gdb_breakpoint>: Delete value.
5919 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
5920 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
5921 (raw_bkpt_type_to_target_hw_bp_type): New function.
5922 (find_enabled_raw_code_breakpoint_at): New function.
5923 (find_raw_breakpoint_at): New type and size parameters. Use them.
5924 (insert_memory_breakpoint): New function, based off
5925 set_raw_breakpoint_at.
5926 (remove_memory_breakpoint): New function.
5927 (set_raw_breakpoint_at): Reimplement.
5928 (set_breakpoint): New, based on set_breakpoint_at.
5929 (set_breakpoint_at): Reimplement.
5930 (delete_raw_breakpoint): Go through the_target->remove_point
5931 instead of assuming memory breakpoints.
5932 (find_gdb_breakpoint_at): Delete.
5933 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
5934 (find_gdb_breakpoint): New function.
5935 (set_gdb_breakpoint_at): Delete.
5936 (z_type_supported): New function.
5937 (set_gdb_breakpoint_1): New function, loosely based off
5938 set_gdb_breakpoint_at.
5939 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
5940 (delete_gdb_breakpoint_at): Delete.
5941 (delete_gdb_breakpoint_1): New function, loosely based off
5942 delete_gdb_breakpoint_at.
5943 (delete_gdb_breakpoint): New function.
5944 (clear_gdb_breakpoint_conditions): Rename to ...
5945 (clear_breakpoint_conditions): ... this. Don't handle a NULL
5947 (add_condition_to_breakpoint): Make static.
5948 (add_breakpoint_condition): Take a struct breakpoint pointer
5949 instead of an address. Adjust.
5950 (gdb_condition_true_at_breakpoint): Rename to ...
5951 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
5953 (gdb_condition_true_at_breakpoint): Reimplement.
5954 (add_breakpoint_commands): Take a struct breakpoint pointer
5955 instead of an address. Adjust.
5956 (gdb_no_commands_at_breakpoint): Rename to ...
5957 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
5958 parameter. Return true if no breakpoint was found. Change debug
5960 (gdb_no_commands_at_breakpoint): Reimplement.
5961 (run_breakpoint_commands): Rename to ...
5962 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
5963 and change return type to boolean.
5964 (run_breakpoint_commands): New function.
5965 (gdb_breakpoint_here): Also check for Z1 breakpoints.
5966 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
5967 breakpoint. Go through the_target->remove_point instead of
5968 assuming memory breakpoint.
5969 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
5970 software and hardware breakpoints.
5971 (reinsert_raw_breakpoint): Go through the_target->insert_point
5972 instead of assuming memory breakpoint.
5973 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
5974 software and hardware breakpoints.
5975 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
5976 Check both software and hardware breakpoints.
5977 (validate_inserted_breakpoint): Assert the breakpoint is a
5978 software breakpoint. Set the inserted flag to -1 instead of
5979 setting shlib_disabled.
5980 (delete_disabled_breakpoints): Adjust.
5981 (validate_breakpoints): Only validate software breakpoints.
5982 Adjust to inserted flag change.
5983 (check_mem_read, check_mem_write): Skip breakpoint types other
5984 than software breakpoints. Adjust to inserted flag change.
5985 * mem-break.h (enum raw_bkpt_type): New enum.
5986 (raw_breakpoint, struct process_info): Forward declare.
5987 (Z_packet_to_target_hw_bp_type): Delete declaration.
5988 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
5989 (set_gdb_breakpoint, delete_gdb_breakpoint)
5990 (clear_breakpoint_conditions): New declarations.
5991 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
5992 (breakpoint_inserted_here): Update comment.
5993 (add_breakpoint_condition, add_breakpoint_commands): Replace
5994 address parameter with a breakpoint pointer parameter.
5995 (gdb_breakpoint_here): Update comment.
5996 (delete_gdb_breakpoint_at): Delete.
5997 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
5998 * server.c (process_point_options): Take a struct breakpoint
5999 pointer instead of an address. Adjust.
6000 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
6001 delete_gdb_breakpoint.
6002 * spu-low.c (spu_target_ops): Install NULL as
6003 supports_z_point_type method.
6004 * target.h: Include mem-break.h.
6005 (struct target_ops) <prepare_to_access_memory>: Update comment.
6006 <supports_z_point_type>: New field.
6007 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
6008 instead of a char. Also take a raw breakpoint pointer.
6009 * win32-arm-low.c (the_low_target): Install NULL as
6010 supports_z_point_type.
6011 * win32-i386-low.c (i386_supports_z_point_type): New function.
6012 (i386_insert_point, i386_remove_point): Adjust to new interface.
6013 (the_low_target): Install i386_supports_z_point_type.
6014 * win32-low.c (win32_supports_z_point_type): New function.
6015 (win32_insert_point, win32_remove_point): Adjust to new interface.
6016 (win32_target_ops): Install win32_supports_z_point_type.
6017 * win32-low.h (struct win32_target_ops):
6018 <supports_z_point_type>: New method.
6019 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
6020 instead of a char. Also take a raw breakpoint pointer.
6022 2014-05-20 Pedro Alves <palves@redhat.com>
6024 * mem-break.h: Include break-common.h.
6025 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
6026 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
6027 (Z_packet_to_target_hw_bp_type): New declaration.
6028 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
6029 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
6030 (Z_PACKET_ACCESS_WP): Delete macros.
6031 (Z_packet_to_hw_type): Delete function.
6032 * i386-low.h: Don't include break-common.h here.
6033 (Z_packet_to_hw_type): Delete declaration.
6034 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
6035 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
6036 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
6037 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
6038 * linux-aarch64-low.c: Don't include break-common.h here.
6039 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
6040 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
6041 (Z_packet_to_target_hw_bp_type): Delete function.
6042 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
6044 (mips_insert_point, mips_remove_point): Use
6045 Z_packet_to_target_hw_bp_type.
6047 2014-05-20 Pedro Alves <palves@redhat.com>
6049 * linux-aarch64-low.c: Include break-common.h.
6050 (enum target_point_type): Delete.
6051 (Z_packet_to_point_type): Rename to ...
6052 (Z_packet_to_target_hw_bp_type): ... this, and return a
6053 target_hw_bp_type instead.
6054 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
6055 instead of an enum target_point_type.
6056 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
6058 (aarch64_dr_state_insert_one_point)
6059 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
6060 (aarch64_handle_aligned_watchpoint)
6061 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
6062 Take an enum target_hw_bp_type instead of an enum
6064 (aarch64_supports_z_point_type): New function.
6065 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
6066 use Z_packet_to_target_hw_bp_type.
6068 2014-05-20 Joel Brobecker <brobecker@adacore.com>
6070 * configure.ac: Only use -Werror by default when DEVELOPMENT
6072 * configure: Regenerate.
6074 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
6076 Fix gdbserver qGetTLSAddr for x86_64 -m32.
6077 * linux-x86-low.c (X86_64_USER_REGS): New.
6078 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
6080 2014-04-28 Yao Qi <yao@codesourcery.com>
6082 * Makefile.in (i386-avx512.c): Fix the typo of generated file
6085 2014-04-25 Pedro Alves <palves@redhat.com>
6088 * linux-low.c (linux_attach_fail_reason_string): New function.
6089 (linux_attach_lwp): Delete.
6090 (linux_attach_lwp_1): Rename to ...
6091 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
6092 argument. Remove "initial" parameter. Return int instead of
6093 void. Don't error or warn here.
6094 (linux_attach): Adjust to call linux_attach_lwp. Call error on
6095 failure to attach to the tgid. Call warning when failing to
6097 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
6098 argument. Remove "initial" parameter. Return int instead of
6099 void. Don't error or warn here.
6100 (linux_attach_fail_reason_string): New declaration.
6101 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
6102 interface change. Use linux_attach_fail_reason_string.
6104 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
6105 Walfred Tedeschi <walfred.tedeschi@intel.com>
6107 * Makefile.in: Added rules to handle new files
6108 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
6109 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
6110 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
6111 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
6112 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
6113 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
6115 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
6116 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
6117 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
6118 i386/x32-avx512.xml.
6119 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
6120 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
6121 i386/x32-avx512-linux.xml.
6122 * i387-fp.c (num_avx512_k_registers): New constant for number
6124 (num_avx512_zmmh_low_registers): New constant for number of
6125 lower ZMM registers (0-15).
6126 (num_avx512_zmmh_high_registers): New constant for number of
6127 higher ZMM registers (16-31).
6128 (num_avx512_ymmh_registers): New contant for number of higher
6129 YMM registers (ymm16-31 added by avx521 on x86_64).
6130 (num_avx512_xmm_registers): New constant for number of higher
6131 XMM registers (xmm16-31 added by AVX512 on x86_64).
6132 (struct i387_xsave): Add space for AVX512 registers.
6133 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
6134 Add code to handle AVX512 registers.
6135 (i387_xsave_to_cache): Add code to handle AVX512 registers.
6136 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
6137 prototypei from generated file.
6138 (tdesc_amd64_avx512_linux): Likewise.
6139 (init_registers_x32_avx512_linux): Likewise.
6140 (tdesc_x32_avx512_linux): Likewise.
6141 (init_registers_i386_avx512_linux): Likewise.
6142 (tdesc_i386_avx512_linux): Likewise.
6143 (x86_64_regmap): Add AVX512 registers.
6144 (x86_linux_read_description): Add code to handle AVX512 XSTATE
6146 (initialize_low_arch): Add code to initialize AVX512 registers.
6148 2014-04-23 Pedro Alves <palves@redhat.com>
6150 * mem-break.c (find_gdb_breakpoint_at): Make static.
6151 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
6153 2014-04-23 Pedro Alves <palves@redhat.com>
6155 * i386-low.c: Don't include break-common.h here.
6156 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
6157 prototype to take target_hw_bp_type as argument instead of a Z
6159 * i386-low.h: Include break-common.h here.
6160 (Z_packet_to_hw_type): Declare.
6161 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
6163 * linux-x86-low.c (x86_insert_point): Convert the packet number to
6164 a target_hw_bp_type before calling i386_low_insert_watchpoint.
6165 (x86_remove_point): Convert the packet number to a
6166 target_hw_bp_type before calling i386_low_remove_watchpoint.
6167 * win32-i386-low.c (i386_insert_point): Convert the packet number
6168 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
6169 (i386_remove_point): Convert the packet number to a
6170 target_hw_bp_type before calling i386_low_remove_watchpoint.
6172 2014-04-23 Pedro Alves <palves@redhat.com>
6174 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
6176 2014-04-10 Pedro Alves <palves@redhat.com>
6178 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
6179 Check if the condition or command is NULL before checking if the
6180 breakpoint is known. On success, return true.
6181 * mem-break.h (add_breakpoint_condition): Document return.
6182 (add_breakpoint_commands): Add describing comment.
6183 * server.c (skip_to_semicolon): New function.
6184 (process_point_options): Use it.
6186 2014-04-09 Pedro Alves <palves@redhat.com>
6188 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
6191 2014-02-27 Pedro Alves <palves@redhat.com>
6194 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
6196 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
6198 (last_thread_of_process_p): Take a PID argument instead of a
6200 (linux_wait_for_lwp): Delete.
6201 (num_lwps, check_zombie_leaders, not_stopped_callback): New
6203 (linux_low_filter_event): New function, party factored out from
6204 linux_wait_for_event.
6205 (linux_wait_for_event): Rename to ...
6206 (linux_wait_for_event_filtered): ... this. Add new filter ptid
6207 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
6208 sigsuspend. Check for zombie leaders.
6209 (linux_wait_for_event): Reimplement as wrapper around
6210 linux_wait_for_event_filtered.
6211 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
6212 a normal or signal exit is seen, it's the whole process exiting.
6213 (wait_for_sigstop): No longer a for_each_inferior callback.
6214 Rewrite on top of linux_wait_for_event_filtered.
6215 (stop_all_lwps): Call wait_for_sigstop directly.
6216 * server.c (resume, handle_target_event): Handle
6217 TARGET_WAITKIND_NO_RESUMED.
6219 2014-02-26 Joel Brobecker <brobecker@adacore.com>
6221 * win32-low.c (psapi_get_dll_name,
6222 * win32_CreateToolhelp32Snapshot): Delete.
6223 (win32_CreateToolhelp32Snapshot, win32_Module32First)
6224 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
6226 (handle_load_dll): Add function description.
6227 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
6229 2014-02-26 Joel Brobecker <brobecker@adacore.com>
6231 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
6233 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
6234 base address when calling win32_add_one_solib.
6235 (handle_load_dll): Delete local variable load_addr.
6236 Remove 0x1000 offset applied to DLL base address when calling
6237 win32_add_one_solib.
6238 (handle_unload_dll): Add comment.
6240 2014-02-26 Joel Brobecker <brobecker@adacore.com>
6242 * win32-low.c (win32_add_all_dlls): Renames
6243 win32_ensure_ntdll_loaded. Rewrite function documentation.
6244 Adjust implementation to always load all DLLs.
6245 Add 0x1000 offset to DLL base address when calling
6246 win32_add_one_solib.
6247 (child_initialization_done): New static global.
6248 (do_initial_child_stuff): Set child_initialization_done to
6249 zero during child initialization, and 1 after. Replace call
6250 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
6252 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
6253 (handle_unload_dll): Add function documentation.
6254 (get_child_debug_event): Ignore load and unload DLL events
6255 during child initialization.
6257 2014-02-20 Doug Evans <dje@google.com>
6259 Remove global all_lwps.
6260 * inferiors.h (ptid_of): Move here from linux-low.h.
6261 (pid_of, lwpid_of): Ditto.
6262 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
6263 parameter is a struct thread_info * now.
6264 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
6265 directly. Pass &all_threads to find_inferior instead of &all_lwps.
6266 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
6268 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
6269 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
6270 * linux-arm-low.c (update_registers_callback): Update, "entry"
6271 parameter is a struct thread_info * now.
6272 Fetch lwpid from current_inferior directly.
6273 (arm_insert_point): Pass &all_threads to find_inferior instead of
6275 (arm_remove_point): Ditto.
6276 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
6277 (arm_prepare_to_resume): Fetch pid from thread.
6278 (arm_read_description): Fetch lwpid from current_inferior directly.
6279 * linux-low.c (all_lwps): Delete.
6280 (delete_lwp): Delete call to remove_inferior.
6281 (handle_extended_wait): Fetch lwpid from thread.
6282 (add_lwp): Don't set lwp->entry.id. Remove call to
6283 add_inferior_to_list.
6284 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
6285 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
6286 (kill_one_lwp_callback): Ditto.
6287 (linux_kill): Don't dereference NULL pointer.
6288 Fetch ptid,lwpid from thread.
6289 (get_detach_signal): Fetch ptid from thread.
6290 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
6291 Simplify call to regcache_invalidate_thread.
6292 (delete_lwp_callback): Update, "entry" parameter is a
6293 struct thread_info * now. Fetch pid from thread.
6294 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
6295 (status_pending_p_callback): Update, "entry" parameter is a
6296 struct thread_info * now. Fetch ptid from thread.
6297 (find_lwp_pid): Update, "entry" parameter is a
6298 struct thread_info * now.
6299 (linux_wait_for_lwp): Fetch pid from thread.
6300 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
6301 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
6302 (enqueue_one_deferred_signal): Fetch lwpid from thread.
6303 (dequeue_one_deferred_signal): Ditto.
6304 (cancel_breakpoint): Fetch ptid from current_inferior.
6305 (linux_wait_for_event): Pass &all_threads to find_inferior,
6306 not &all_lwps. Fetch ptid, lwpid from thread.
6307 (count_events_callback): Update, "entry" parameter is a
6308 struct thread_info * now.
6309 (select_singlestep_lwp_callback): Ditto.
6310 (select_event_lwp_callback): Ditto.
6311 (cancel_breakpoints_callback): Ditto.
6312 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
6314 (select_event_lwp): Ditto. Fetch ptid from event_thread.
6315 (unsuspend_one_lwp): Update, "entry" parameter is a
6316 struct thread_info * now.
6317 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
6319 (linux_stabilize_threads): Ditto. And for for_each_inferior.
6320 Fetch lwpid from thread, not lwp.
6321 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
6322 Pass &all_threads to find_inferior, not &all_lwps.
6323 (send_sigstop): Fetch lwpid from thread, not lwp.
6324 (send_sigstop_callback): Update, "entry" parameter is a
6325 struct thread_info * now.
6326 (suspend_and_send_sigstop_callback): Ditto.
6327 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
6328 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
6329 struct thread_info * now.
6330 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
6332 (lwp_running): Update, "entry" parameter is a
6333 struct thread_info * now.
6334 (stop_all_lwps): Fetch ptid from thread.
6335 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
6336 (linux_resume_one_lwp): Fetch lwpid from thread.
6337 (linux_set_resume_request): Update, "entry" parameter is a
6338 struct thread_info * now. Fetch pid, lwpid from thread.
6339 (resume_status_pending_p): Update, "entry" parameter is a
6340 struct thread_info * now.
6341 (need_step_over_p): Ditto. Fetch lwpid from thread.
6342 (start_step_over): Fetch lwpid from thread.
6343 (linux_resume_one_thread): Update, "entry" parameter is a
6344 struct thread_info * now. Fetch lwpid from thread.
6345 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
6346 (proceed_one_lwp): Update, "entry" parameter is a
6347 struct thread_info * now. Fetch lwpid from thread.
6348 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
6349 struct thread_info * now.
6350 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
6351 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
6352 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
6354 (regsets_store_inferior_registers): Ditto.
6355 (fetch_register, store_register): Ditto.
6356 (linux_read_memory, linux_write_memory): Ditto.
6357 (linux_request_interrupt): Ditto.
6358 (linux_read_auxv): Ditto.
6359 (linux_xfer_siginfo): Ditto.
6360 (linux_qxfer_spu): Ditto.
6361 (linux_qxfer_libraries_svr4): Ditto.
6362 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
6363 moved to inferiors.h.
6365 (get_thread_lwp): Update.
6366 (struct lwp_info): Delete member "entry". Simplify comment for
6369 * linux-mips-low.c (mips_read_description): Fetch lwpid from
6370 current_inferior directly.
6371 (update_watch_registers_callback): Update, "entry" parameter is a
6372 struct thread_info * now. Fetch pid from thread.
6373 (mips_linux_prepare_to_resume): Fetch ptid from thread.
6374 (mips_insert_point): Fetch lwpid from current_inferior.
6375 Pass &all_threads to find_inferior, not &all_lwps.
6376 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
6377 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
6379 (mips_stopped_data_address): Ditto.
6380 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
6382 * linux-tile-low.c (tile_arch_setup): Ditto.
6383 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
6384 (update_debug_registers_callback): Update, "entry" parameter is a
6385 struct thread_info * now. Fetch pid from thread.
6386 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
6387 Pass &all_threads to find_inferior, not &all_lwps.
6388 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
6389 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
6390 Pass &all_threads to find_inferior, not &all_lwps.
6391 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
6392 (i386_dr_low_get_status): Ditto.
6393 (x86_linux_prepare_to_resume): Fetch ptid from thread.
6394 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
6395 (x86_linux_read_description): Ditto.
6396 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
6398 2014-02-20 Doug Evans <dje@google.com>
6400 * inferiors.c (get_first_inferior): Fix buglet.
6402 2014-02-19 Doug Evans <dje@google.com>
6404 * gdbthread.h (add_thread): Change result type to struct thread_info *.
6405 * inferiors.c (add_thread): Change result type to struct thread_info *.
6406 All callers updated.
6407 (add_lwp): Call add_thread here instead of in callers.
6408 All callers updated.
6409 * linux-low.h (get_lwp_thread): Rewrite.
6410 (struct lwp_info): New member "thread".
6412 2014-02-19 Doug Evans <dje@google.com>
6414 * linux-low.c (add_lwp): Change result to struct lwp_info *.
6415 All callers updated.
6417 2014-02-19 Doug Evans <dje@google.com>
6419 * inferiors.c (add_thread): Fix whitespace.
6421 2014-02-19 Doug Evans <dje@google.com>
6423 * dll.c (clear_dlls): Replace accessing list implemention details
6425 * gdbthread.h (get_first_thread): Declare.
6426 * inferiors.c (for_each_inferior_with_data): New function.
6427 (get_first_thread): New function.
6428 (find_thread_ptid): Simplify.
6429 (get_first_inferior): New function.
6430 (clear_list): Delete.
6431 (one_inferior_p): New function.
6432 (clear_inferior_list): New function.
6433 (clear_inferiors): Update.
6434 * inferiors.h (for_each_inferior_with_data): Declare.
6435 (clear_inferior_list): Declare.
6436 (one_inferior_p): Declare.
6437 (get_first_inferior): Declare.
6438 * linux-low.c (linux_wait_for_event): Replace accessing list
6439 implemention details with API function.
6440 * server.c (target_running): Ditto.
6441 (accumulate_file_name_length): New function.
6442 (emit_dll_description): New function.
6443 (handle_qxfer_libraries): Replace accessing list implemention
6444 details with API function.
6445 (handle_qxfer_threads_worker): New function.
6446 (handle_qxfer_threads_proper): Replace accessing list implemention
6447 details with API function.
6448 (handle_query): Ditto.
6449 (visit_actioned_threads_callback_ftype): New typedef.
6450 (visit_actioned_threads_data): New struct.
6451 (visit_actioned_threads): Rewrite to be find_inferior callback.
6452 (resume): Call find_inferior.
6453 (handle_status): Replace accessing list implemention
6454 details with API function.
6455 (process_serial_event): Replace accessing list implemention details
6457 * target.c (set_desired_inferior): Replace accessing list implemention
6458 details with API function.
6459 * tracepoint.c (same_process_p): New function.
6460 (gdb_agent_about_to_close): Replace accessing list implemention
6461 details with API function.
6462 * win32-low.c (child_delete_thread): Replace accessing list
6463 implemention details with API function.
6464 (match_dll_by_basename): New function.
6465 (dll_is_loaded_by_basename): New function.
6466 (win32_ensure_ntdll_loaded): Replace accessing list implemention
6467 details call to dll_is_loaded_by_basename.
6469 2014-02-19 Doug Evans <dje@google.com>
6471 * dll.h (struct dll_info): Add comment.
6472 * gdbthread.h (struct thread_info): Add comment.
6473 (current_ptid): Simplify.
6474 * inferiors.c (add_process): Update.
6475 (remove_process): Update.
6476 * inferiors.h (struct process_info): Rename member "head" to "entry".
6477 * linux-low.c (delete_lwp): Update.
6479 (last_thread_of_process_p): Update.
6480 (kill_one_lwp_callback, linux_kill): Update.
6481 (status_pending_p_callback): Update.
6482 (wait_for_sigstop): Update. Simplify read of ptid.
6483 (start_step_over): Update.
6484 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
6485 (get_lwp_thread): Update.
6486 (struct lwp_info): Rename member "head" to "entry".
6487 * regcache.h (inferior_list_entry): Delete.
6488 * server.c (kill_inferior_callback): Update.
6489 (detach_or_kill_inferior_callback): Update.
6490 (print_started_pid): Update.
6491 (print_attached_pid): Update.
6492 (process_serial_event): Simplify read of ptid.
6493 * thread-db.c (thread_db_create_event): Update.
6494 (thread_db_get_tls_address): Update.
6495 * win32-low.c (current_inferior_ptid): Simplify.
6497 2014-02-19 Tom Tromey <tromey@redhat.com>
6499 * target.h (struct target_ops) <supports_btrace>: Add target_ops
6501 (target_supports_btrace): Update.
6503 2014-02-14 Yao Qi <yao@codesourcery.com>
6505 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
6506 (rsp-low-ipa.o): New target.
6508 2014-02-12 Tom Tromey <tromey@redhat.com>
6510 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
6511 convert_ascii_to_int.
6512 * regcache.c (registers_to_string): Likewise.
6513 * remote-utils.c (decode_M_packet): Likewise.
6514 * server.c (process_serial_event): Likewise.
6516 2014-02-12 Tom Tromey <tromey@redhat.com>
6518 * server.c (handle_query, handle_v_run): Use hex2bin, not
6520 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
6522 2014-02-12 Tom Tromey <tromey@redhat.com>
6524 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
6525 convert_int_to_ascii.
6526 * regcache.c (registers_to_string, collect_register_as_string):
6528 * remote-utils.c (look_up_one_symbol, relocate_instruction):
6530 * server.c (process_serial_event): Likewise.
6531 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
6532 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
6534 2014-02-12 Tom Tromey <tromey@redhat.com>
6536 * remote-utils.c (look_up_one_symbol, monitor_output): Use
6537 bin2hex, not hexify.
6538 * tracepoint.c (cmd_qtstatus): Likewise.
6540 2014-02-12 Tom Tromey <tromey@redhat.com>
6542 * remote-utils.c (monitor_output): Pass explicit length to
6545 2014-02-12 Tom Tromey <tromey@redhat.com>
6547 * tracepoint.c: Include rsp-low.h.
6548 * server.c: Include rsp-low.h.
6549 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
6550 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
6552 * remote-utils.c: Include rsp-low.h.
6553 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
6554 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
6555 (convert_int_to_ascii, convert_ascii_to_int): Move to
6557 * regcache.c: Include rsp-low.h.
6558 * ax.c: Include rsp-low.h.
6559 * Makefile.in (SFILES): Add common/rsp-low.c.
6560 (OBS): Add rsp-low.o.
6561 (rsp-low.o): New target.
6563 2014-02-12 Tom Tromey <tromey@redhat.com>
6565 * utils.h (pulongest, plongest, phex_nz): Don't declare.
6566 Include print-utils.h.
6567 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
6568 (plongest, thirty_two, phex_nz): Remove.
6569 * Makefile.in (SFILES): Add common/print-utils.c.
6570 (OBS): Add print-utils.o.
6571 (print-utils-ipa.o): New target.
6572 (print-utils.o): New target.
6573 (IPA_OBJS): Add print-utils-ipa.o.
6575 2014-02-06 Tom Tromey <tromey@redhat.com>
6577 * Makefile.in (SFILES): Fix indentation.
6579 2014-02-05 Doug Evans <dje@google.com>
6581 * linux-low.c (linux_wait_for_event): Improve comment.
6582 (linux_wait_1): Keep current_inferior in sync with event_child.
6584 2014-01-22 Doug Evans <dje@google.com>
6586 * gdbthread.h (gdb_id_to_thread): Delete, unused.
6588 2014-01-22 Doug Evans <dje@google.com>
6590 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
6591 * configure: Regenerate.
6592 * config.in: Regenerate.
6593 * Makefile.in (SFILES): Add debug.c.
6595 * debug.c: New file.
6596 * debug.h: New file.
6597 * linux-aarch64-low.c (*): Update all debugging printfs to use
6598 debug_printf instead of fprintf.
6599 * linux-arm-low.c (*): Ditto.
6600 * linux-cris-low.c (*): Ditto.
6601 * linux-crisv32-low.c (*): Ditto.
6602 * linux-m32r-low.c (*): Ditto.
6603 * linux-sparc-low.c (*): Ditto.
6604 * linux-x86.c (*): Ditto.
6605 * linux-low.c (*): Ditto.
6606 (linux_wait_1): Add calls to debug_enter, debug_exit.
6607 (linux_wait): Remove redundant debugging printf.
6608 (stop_all_lwps): Add calls to debug_enter, debug_exit.
6609 (linux_resume, unstop_all_lwps): Ditto.
6610 * mem-break.c (*): Update all debugging printfs to use
6611 debug_printf instead of fprintf.
6612 * remote-utils.c (*): Ditto.
6613 * thread-db.c (*): Ditto.
6614 * server.c #include <ctype.h>, "gdb_vecs.h".
6615 (debug_threads): Moved to debug.c.
6616 (*): Update all debugging printfs to use debug_printf instead of
6618 (start_inferior): Replace call to fflush with call to debug_flush.
6619 (monitor_show_help): Mention set debug-format.
6620 (parse_debug_format_options): New function.
6621 (handle_monitor_command): Handle "monitor set debug-format".
6622 (gdbserver_usage): Mention --debug-format.
6623 (main): Parse --debug-format.
6624 * server.h (debug_threads): Declaration moved to debug.h.
6626 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
6627 trace_debug_1 that uses debug_printf.
6628 (tracepoint_look_up_symbols): Update all debugging printfs to use
6629 debug_printf instead of fprintf.
6631 2014-01-20 Baruch Siach <baruch@tkos.co.il>
6633 * linux-xtensa-low.c: Include asm/ptrace.h instead of
6636 2014-01-17 Pedro Alves <palves@redhat.com>
6639 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
6640 defined after including gdb_proc_service.h.
6642 2014-01-16 Doug Evans <dje@google.com>
6644 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
6645 (match_dll): Use it.
6647 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
6649 * target.h (target_ops) <read_btrace>: Change parameters and
6650 return type to allow error reporting.
6651 * server.c (handle_qxfer_btrace): Support delta reads. Pass
6652 trace reading errors on.
6653 * linux-low.c (linux_low_read_btrace): Pass trace reading
6655 (linux_low_disable_btrace): New.
6657 2014-01-15 Doug Evans <dje@google.com>
6659 * inferiors.c (thread_id_to_gdb_id): Delete.
6660 * inferiors.h (thread_id_to_gdb_id): Delete.
6662 2014-01-13 Eli Zaretskii <eliz@gnu.org>
6664 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
6665 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
6668 2014-01-08 Pedro Alves <palves@redhat.com>
6670 * server.c (handle_status): Don't discard previous queued stop
6671 replies or thread's pending status here.
6672 (main) <disconnection>: Do it here instead.
6674 2014-01-08 Pedro Alves <palves@redhat.com>
6676 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
6677 * server.c (visit_actioned_threads, handle_pending_status): New
6679 (handle_v_cont): Factor out parts to ...
6680 (resume): ... this new function. If in all-stop, and a thread
6681 being resumed has a pending status, report it without actually
6683 (myresume): Adjust to use the new 'resume' function.
6684 (clear_pending_status_callback, set_pending_status_callback)
6685 (find_status_pending_thread_callback): New functions.
6686 (handle_status): Handle the case of multiple threads having
6687 interesting statuses to report. Report threads' real last signal
6688 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
6689 with an interesting thread to report the status for, instead of
6690 always reporting the status of the first thread.
6692 2014-01-01 Joel Brobecker <brobecker@adacore.com>
6694 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
6695 * gdbreplay.c (gdbreplay_version): Likewise.
6697 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
6699 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
6700 iov.iov_len with the real length in use.
6702 2013-12-13 Joel Brobecker <brobecker@adacore.com>
6704 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
6705 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
6706 for all targets that use win32-low.c.
6707 * win32-low.c (win32_ensure_ntdll_loaded): New function.
6708 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
6710 2013-12-13 Pedro Alves <palves@redhat.com>
6712 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
6713 if equal to TARGET_WAITKIND_LOADED.
6714 * win32-low.c (cached_status): New static global.
6715 (win32_wait): Add declaration.
6716 (do_initial_child_stuff): Flush all initial pending debug events
6717 up to the initial breakpoint.
6718 (win32_wait): If CACHED_STATUS was set, return that instead
6719 of doing a real wait. Remove the code resuming the execution
6720 of the inferior after receiving a TARGET_WAITKIND_LOADED event
6721 during the initial phase. Also remove the code changing
6722 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
6723 TARGET_WAITKIND_STOPPED.
6725 2013-12-11 Yao Qi <yao@codesourcery.com>
6727 * notif.c (handle_notif_ack): Return 0 if no notification
6730 2013-11-20 Doug Evans <dje@google.com>
6732 * linux-low.c (linux_set_resume_request): Fix comment.
6734 2013-11-20 Doug Evans <dje@google.com>
6736 * linux-low.c (resume_status_pending_p): Tweak comment.
6738 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
6740 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
6741 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
6742 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
6743 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
6744 (srv_amd64_regobj): Add amd64-mpx.o.
6745 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
6746 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
6747 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
6748 * i387-fp.c (num_pl_bnd_register) Added constant.
6749 (num_pl_bnd_cfg_registers) Added constant.
6750 (struct i387_xsave) Added reserved area and MPX fields.
6751 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
6752 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
6754 (tdesc_i386_mpx_linux): Add MPX amd64 target.
6755 (init_registers_amd64_mpx_linux): Declare new function.
6756 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
6757 (x86_64_regmap): Add MPX registers.
6758 (x86_linux_read_description): Add MPX case.
6759 (initialize_low_arch): Initialize MPX targets.
6761 2013-11-18 Tom Tromey <tromey@redhat.com>
6763 * configure: Rebuild.
6764 * configure.ac: Don't check for stdlib.h.
6765 * gdbreplay.c: Unconditionally include stdlib.h.
6767 2013-11-18 Tom Tromey <tromey@redhat.com>
6769 * config.in: Rebuild.
6770 * configure: Rebuild.
6771 * configure.ac: Don't use AC_HEADER_DIRENT.
6773 2013-11-18 Tom Tromey <tromey@redhat.com>
6775 * server.h: Don't check HAVE_STRING_H.
6776 * gdbreplay.c: Don't check HAVE_STRING_H.
6777 * configure: Rebuild.
6779 2013-11-18 Tom Tromey <tromey@redhat.com>
6781 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
6784 2013-11-08 Tom Tromey <tromey@redhat.com>
6786 * configure, config.in: Rebuild.
6787 * configure.ac: Remove unused configury.
6789 2013-11-08 Tom Tromey <tromey@redhat.com>
6791 * acinclude.m4: Include common.m4, codeset.m4.
6792 * configure, config.in: Rebuild.
6793 * configure.ac: Use GDB_AC_COMMON.
6795 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
6797 * linux-s390-low.c (HWCAP_S390_TE): New define.
6798 (s390_arch_setup): Consider the TE field in the HWCAP for
6799 determining 'have_regset_tdb'.
6801 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
6804 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
6807 2013-10-02 Pedro Alves <palves@redhat.com>
6809 * server.c (process_serial_event): Don't output "GDBserver
6810 exiting" if GDB is connected through stdio.
6811 * target.c (mywait): Likewise, be silent if GDB is connected
6814 2013-10-01 Joel Brobecker <brobecker@adacore.com>
6816 * lynx-low.c (lynx_add_threads_after_attach): New function.
6817 (lynx_attach): Remove call to add_thread. Add call to
6818 lynx_add_threads_after_attach instead.
6820 2013-09-28 Mike Frysinger <vapier@gentoo.org>
6822 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
6823 * config.in, configure: Regenerated.
6825 2013-09-18 Yao Qi <yao@codesourcery.com>
6828 * server.c (start_inferior): Clear 'resume_info'.
6830 2013-09-16 Jiong Wang <jiwang@tilera.com>
6832 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
6835 2013-09-16 Jiong Wang <jiwang@tilera.com>
6837 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
6838 linux-tile-low.o to srv_tgtobj.
6840 2013-09-16 Will Newton <will.newton@linaro.org>
6842 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
6845 2013-09-06 Pedro Alves <palves@redhat.com>
6847 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
6848 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
6849 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
6850 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
6851 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
6852 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
6854 2013-09-06 Pedro Alves <palves@redhat.com>
6856 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
6857 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
6859 2013-09-06 Pedro Alves <palves@redhat.com>
6861 * linux-amd64-ipa.c: Include tracepoint.h.
6862 * linux-i386-ipa.c: Include tracepoint.h.
6864 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
6866 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
6867 (ps_get_thread_area): New function.
6869 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
6871 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
6872 (initialize_low_arch): Call init_registers_crisv32 rather than
6873 init_register_crisv32.
6875 2013-09-05 Pedro Alves <palves@redhat.com>
6877 * server.h (handle_vFile, hostio_last_error_from_errno): Move
6879 * hostio.h: ... this new file.
6880 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
6881 win32-low.c: Include hostio.h.
6883 2013-09-05 Pedro Alves <palves@redhat.com>
6885 * server.h (gdb_client_data, handler_func, callback_handler_func)
6886 (delete_file_handler, add_file_handler, append_callback_event)
6887 (delete_callback_event, start_event_loop, initialize_event_loop):
6888 Move to event-loop.h and include it.
6889 * event-loop.h: New file.
6891 2013-09-05 Pedro Alves <palves@redhat.com>
6893 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
6894 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
6895 (loaded_dll, unloaded_dll): Move to ...
6896 * dll.h: ... this new file.
6897 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
6899 2013-09-05 Pedro Alves <palves@redhat.com>
6901 * server.h (current_process, get_thread_process, all_processes)
6902 (add_inferior_to_list, for_each_inferior, current_inferior)
6903 (remove_inferior, add_process, remove_process, find_process_pid)
6904 (have_started_inferiors_p, have_attached_inferiors_p)
6905 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
6906 (clear_inferiors, find_inferior, find_inferior_id)
6907 (inferior_target_data, set_inferior_target_data)
6908 (inferior_regcache_data, set_inferior_regcache_data): Move to
6909 inferiors.h, and include it.
6910 * inferiors.h: New file.
6912 2013-09-05 Pedro Alves <palves@redhat.com>
6914 * server.h (struct emit_ops, current_insn_ptr, emit_error):
6918 2013-09-05 Pedro Alves <palves@redhat.com>
6920 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
6922 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
6923 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
6924 (handle_tracepoint_general_set, handle_tracepoint_query)
6925 (tracepoint_finished_step, tracepoint_was_hit)
6926 (release_while_stepping_state_list, current_traceframe)
6927 (in_readonly_region, traceframe_read_mem)
6928 (fetch_traceframe_registers, traceframe_read_sdata)
6929 (traceframe_read_info, struct fast_tpoint_collect_status)
6930 (fast_tracepoint_collecting, force_unlock_trace_buffer)
6931 (handle_tracepoit_bkpts, initialize_low_tracepoint)
6932 (supply_fast_tracepoint_registers)
6933 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
6934 (ipa_tdesc, claim_trampoline_space)
6935 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
6936 (agent_mem_read, agent_get_trace_state_variable_value)
6937 (agent_set_trace_state_variable_value, agent_tsv_read)
6938 (agent_mem_read_string, get_raw_reg_func_addr)
6939 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
6940 * tracepoint.h: ... this new file.
6942 2013-09-05 Pedro Alves <palves@redhat.com>
6944 * server.h (perror_with_name, error, fatal, warning, paddress)
6945 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
6947 * utils.h: New file.
6949 2013-09-05 Pedro Alves <palves@redhat.com>
6951 * server.h (remote_debug, noack_mode, transport_is_reliable)
6952 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
6953 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
6954 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
6955 (write_enn, initialize_async_io, enable_async_io)
6956 (disable_async_io, check_remote_input_interrupt_request)
6957 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
6958 (dead_thread_notify, prepare_resume_reply)
6959 (decode_address_to_semicolon, decode_address, decode_m_packet)
6960 (decode_M_packet, decode_X_packet, decode_xfer_write)
6961 (decode_search_memory_packet, unhexify, hexify)
6962 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
6963 (look_up_one_symbol, relocate_instruction)
6964 (monitor_output): Move to remote-utils.h, and include it.
6965 * remote-utils.h: New file.
6967 2013-09-05 Pedro Alves <palves@redhat.com>
6969 * server.h (_): Delete.
6971 2013-09-02 Pedro Alves <palves@redhat.com>
6973 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
6974 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
6976 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
6978 2013-09-02 Pierre Muller <muller@sourceware.org>
6980 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
6981 or WriteProcessMemory complete successfully and handle
6982 ERROR_PARTIAL_COPY error.
6984 2013-09-02 Pedro Alves <palves@redhat.com>
6986 * server.c (gdb_read_memory): Return -1 on traceframe memory read
6987 error instead of EIO.
6989 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6992 * linux-low.c: Include filestuff.h.
6993 (linux_create_inferior) <pid == 0>: Call close_most_fds.
6994 * lynx-low.c: Include filestuff.h.
6995 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
6996 * server.c: Include filestuff.h.
6997 (main): Call notice_open_fds.
6998 * spu-low.c: Include filestuff.h.
6999 (spu_create_inferior) <pid == 0>: Call close_most_fds.
7001 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
7003 * Makefile.in: Explain why ../target and ../nat are not
7004 listed as include file search paths.
7005 (linux-waitpid.o): New object file rule.
7006 * configure.srv (srv_native_linux_obj): New variable.
7007 Replace all occurrences of linux native object files with
7008 $srv_native_linux_obj.
7009 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
7010 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
7011 (linux_enable_event_reporting): Remove declaration.
7012 (my_waitpid): Moved to common/linux-waitpid.c.
7013 (linux_wait_for_event): Pass ptid when calling
7014 linux_enable_event_reporting.
7015 (linux_supports_tracefork_flag): Remove.
7016 (linux_enable_event_reporting): Likewise.
7017 (linux_tracefork_grandchild): Remove.
7018 (STACK_SIZE): Moved to common/linux-ptrace.c.
7019 (linux_tracefork_child): Remove.
7020 (linux_test_for_tracefork): Remove.
7021 (linux_look_up_symbols): Call linux_supports_traceclone.
7022 (initialize_low): Remove call to linux_test_for_tracefork.
7023 * linux-low.h (PTRACE_TYPE_ARG3): Move to
7024 common/linux-ptrace.h.
7025 (PTRACE_TYPE_ARG4): Likewise.
7026 Include linux-ptrace.h.
7028 2013-08-21 Pedro Alves <palves@redhat.com>
7030 * config.in: Renegerate.
7032 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
7034 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
7035 (SFILES): Remove $(srcdir)/common/target-common.c and
7036 add $(srcdir)/target/waitstatus.c.
7037 (OBS): Remove target-common.o and add waitstatus.o.
7038 (server_h): Remove $(srcdir)/../common/target-common.h and
7039 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
7040 and $(srcdir)/../target/waitstatus.h.
7041 (target-common.o): Remove.
7042 (waitstatus.o): New target object file.
7043 * target.h: Do not include target-common.h and
7044 include target/resume.h, target/wait.h and
7045 target/waitstatus.h.
7047 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
7049 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
7050 to PTRACE_TYPE_ARG3.
7051 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
7052 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
7054 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
7055 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
7057 2013-07-27 Jie Zhang <jie@codesourcery.com>
7058 Daniel Jacobowitz <dan@codesourcery.com>
7059 Yao Qi <yao@codesourcery.com>
7061 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
7062 (mips-linux-watch.o): New rule.
7063 (mips_linux_watch_h): New variable.
7064 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
7066 * linux-mips-low.c: Include mips-linux-watch.h.
7067 (struct arch_process_info, struct arch_lwp_info): New.
7068 (update_watch_registers_callback): New function.
7069 (mips_linux_new_process, mips_linux_new_thread) New functions.
7070 (mips_linux_prepare_to_resume, mips_insert_point): New
7072 (mips_remove_point, mips_stopped_by_watchpoint): New
7074 (rsp_bp_type_to_target_hw_bp_type): New function.
7075 (mips_stopped_data_address): New function.
7076 (the_low_target): Add watchpoint support functions.
7078 2013-07-27 Yao Qi <yao@codesourcery.com>
7080 * i386-low.c: Include break-common.h.
7081 (enum target_hw_bp_type): Remove.
7083 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
7085 * Makefile.in (SFILES): /common/target-common.c.
7086 (OBS): Add target-common.o.
7087 (server_h): Add $(srcdir)/../common/target-common.h.
7088 (target-common.o): New target.
7089 * server.c (queue_stop_reply_callback): Free
7090 status string after use.
7091 * target.c (target_waitstatus_to_string): Remove.
7092 * target.h: Include target-common.h.
7093 (resume_kind): Likewise.
7094 (target_waitkind): Likewise.
7095 (target_waitstatus): Likewise.
7096 (TARGET_WNOHANG): Likewise.
7098 2013-07-04 Yao Qi <yao@codesourcery.com>
7100 * Makefile.in (host_alias): Use @host_noncanonical@.
7101 (target_alias): Use @target_noncanonical@.
7102 * configure.ac: Use ACX_NONCANONICAL_TARGET and
7103 ACX_NONCANONICAL_HOST.
7104 * configure: Regenerated.
7107 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
7109 * configure.ac (version_host, version_target): Set and AC_SUBST them.
7110 * configure: Rebuild.
7111 * Makefile.in (version_host, version_target): Get from configure.
7112 (version.c): Use $(version_host) and $(version_target).
7114 2013-07-03 Pedro Alves <palves@redhat.com>
7116 * Makefile.in (config.status): Depend on development.sh.
7117 * acinclude.m4: Include libmcheck.m4.
7118 * configure: Regenerate.
7120 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
7122 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
7123 attribute inside the parentheses.
7124 (winapi_DebugSetProcessKillOnExit): Ditto.
7125 (winapi_DebugBreakProcess): Ditto.
7126 (winapi_GenerateConsoleCtrlEvent): Ditto.
7128 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
7130 * notif.h (notif_event): Add a dummy member to avoid compiler
7133 2013-07-01 Pedro Alves <palves@redhat.com>
7135 * hostio.c (HOSTIO_PATH_MAX): Define.
7136 (require_filename, handle_open, handle_unlink, handle_readlink):
7139 2013-07-01 Pedro Alves <palves@redhat.com>
7141 * server.h: Include "pathmax.h".
7142 * linux-low.c: Don't include sys/param.h.
7143 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
7145 * win32-low.c: Don't include sys/param.h.
7146 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
7148 2013-07-01 Pedro Alves <palves@redhat.com>
7150 * event-loop.c: Don't check HAVE_UNISTD_H before including
7152 * gdbreplay.c: Likewise.
7153 * remote-utils.c: Likewise.
7154 * server.c: Likewise.
7155 * configure.ac: Don't check for unistd.h.
7156 * configure: Regenerate.
7158 2013-06-28 Tom Tromey <tromey@redhat.com>
7160 * Makefile.in (version.c): Use version.in, not
7163 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
7165 * configure.ac (version_host, version_target): Set and AC_SUBST them.
7166 * configure: Rebuild.
7167 * Makefile.in (version_host, version_target): Get from configure.
7168 (version.c): Use $(version_host) and $(version_target).
7170 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
7172 Fix trace-status to output user name without trailing colon.
7173 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
7175 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
7177 Fix trace-status to output proper start-time and stop-time.
7178 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
7179 output start time and stop time in hex as gdb expects.
7181 2013-06-26 Pedro Alves <pedro@codesourcery.com>
7183 * tracepoint.c (build_traceframe_info_xml): Output trace state
7184 variables present in the trace buffer.
7186 2013-06-24 Tom Tromey <tromey@redhat.com>
7188 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
7190 (version.o): Remove.
7191 * gdbreplay.c: Include version.h.
7192 (version, host_name): Don't declare.
7193 * server.h: Include version.h.
7194 (version, host_name): Don't declare.
7196 2013-06-12 Pedro Alves <palves@redhat.com>
7198 * linux-x86-low.c (linux_is_elf64): Delete global.
7199 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
7200 with local linux_pid_exe_is_elf_64_file use.
7202 2013-06-11 Pedro Alves <palves@redhat.com>
7204 * linux-low.c (regset_disabled, disable_regset): New functions.
7205 (regsets_fetch_inferior_registers)
7206 (regsets_store_inferior_registers): Use them.
7207 (initialize_regsets_info); Don't allocate the disabled_regsets
7209 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
7212 2013-06-11 Pedro Alves <palves@redhat.com>
7214 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
7217 2013-06-11 Pedro Alves <palves@redhat.com>
7219 * linux-x86-low.c (initialize_low_arch): Call
7220 init_registers_x32_avx_linux.
7222 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
7224 Fix compatibility with Android Bionic.
7225 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
7228 2013-06-07 Pedro Alves <palves@redhat.com>
7231 * Makefile.in (OBS): Add tdesc.o.
7232 (IPA_OBJS): Add tdesc-ipa.o.
7233 (tdesc-ipa.o): New rule.
7234 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
7236 * linux-low.c (new_inferior): Delete.
7237 (disabled_regsets, num_regsets): Delete.
7238 (linux_add_process): Adjust to set the new per-process
7240 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
7241 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
7242 was a stop. When calling arch_setup, switch the current inferior
7243 to the thread that got an event.
7244 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
7245 (regsets_fetch_inferior_registers)
7246 (regsets_store_inferior_registers): New regsets_info parameter.
7248 (linux_register_in_regsets): New regs_info parameter. Adjust to
7250 (register_addr, fetch_register, store_register): New usrregs_info
7251 parameter. Adjust to use it.
7252 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
7253 parameter regs_info. Adjust to use it.
7254 (linux_fetch_registers): Get the current inferior's regs_info, and
7256 (linux_store_registers): Ditto.
7257 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
7258 (initialize_low): Don't initialize the target_regsets here. Call
7259 initialize_low_arch.
7260 * linux-low.h (target_regsets): Delete declaration.
7261 (struct regsets_info): New.
7262 (struct usrregs_info): New.
7263 (struct regs_info): New.
7264 (struct process_info_private) <new_inferior>: New field.
7265 (struct linux_target_ops): Delete the num_regs, regmap, and
7266 regset_bitmap fields. New field regs_info.
7267 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
7268 * i387-fp.c (num_xmm_registers): Delete.
7269 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
7270 calls to new interface.
7271 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
7272 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
7273 Infer the number of xmm registers from the regcache's target
7275 * i387-fp.h (num_xmm_registers): Delete.
7276 * inferiors.c (add_thread): Don't install the thread's regcache
7278 * proc-service.c (gregset_info): Fetch the current inferior's
7279 regs_info. Adjust to use it.
7280 * regcache.c: Include tdesc.h.
7281 (register_bytes, reg_defs, num_registers)
7282 (gdbserver_expedite_regs): Delete.
7283 (get_thread_regcache): If the thread doesn't have a regcache yet,
7284 create one, instead of aborting gdbserver.
7285 (regcache_invalidate_one): Rename to ...
7286 (regcache_invalidate_thread): ... this.
7287 (regcache_invalidate_one): New.
7288 (regcache_invalidate): Only invalidate registers of the current
7290 (init_register_cache): Add target_desc parameter, and use it.
7291 (new_register_cache): Ditto. Assert the target description has a
7292 non zero registers_size.
7293 (regcache_cpy): Add assertions. Adjust.
7294 (realloc_register_cache, set_register_cache): Delete.
7295 (registers_to_string, registers_from_string): Adjust.
7296 (find_register_by_name, find_regno, find_register_by_number)
7297 (register_cache_size): Add target_desc parameter, and use it.
7298 (free_register_cache_thread, free_register_cache_thread_one)
7299 (regcache_release, register_cache_size): New.
7300 (register_size): Add target_desc parameter, and use it.
7301 (register_data, supply_register, supply_register_zeroed)
7302 (supply_regblock, supply_register_by_name, collect_register)
7303 (collect_register_as_string, collect_register_by_name): Adjust.
7304 * regcache.h (struct target_desc): Forward declare.
7305 (struct regcache) <tdesc>: New field.
7306 (init_register_cache, new_register_cache): Add target_desc
7308 (regcache_invalidate_thread): Declare.
7309 (regcache_invalidate_one): Delete declaration.
7310 (regcache_release): Declare.
7311 (find_register_by_number, register_cache_size, register_size)
7312 (find_regno): Add target_desc parameter.
7313 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
7315 * remote-utils.c: Include tdesc.h.
7316 (outreg, prepare_resume_reply): Adjust.
7317 * server.c: Include tdesc.h.
7318 (gdbserver_xmltarget): Delete declaration.
7319 (get_features_xml, process_serial_event): Adjust.
7320 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
7322 (struct process_info) <tdesc>: New field.
7323 (ipa_tdesc): Declare.
7324 * tdesc.c: New file.
7325 * tdesc.h: New file.
7326 * tracepoint.c: Include tdesc.h.
7327 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
7328 (get_context_regcache): Adjust to pass ipa_tdesc down.
7329 (do_action_at_tracepoint): Adjust to get the register cache size
7330 from the context regcache's description.
7331 (traceframe_walk_blocks): Adjust to get the register cache size
7332 from the current trace frame's description.
7333 (traceframe_get_pc): Adjust to get current trace frame's
7334 description and pass it down.
7335 (gdb_collect): Adjust to get the register cache size from the
7337 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
7338 (gdbserver_xmltarget): Delete.
7339 (initialize_low_tracepoint): Set the ipa's target description.
7340 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
7341 (initialize_low_tracepoint): Set the ipa's target description.
7342 * linux-x86-low.c: Include tdesc.h.
7343 [__x86_64__] (is_64bit_tdesc): New.
7344 (ps_get_thread_area, x86_get_thread_area): Use it.
7345 (i386_cannot_store_register): Rename to ...
7346 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
7347 (i386_cannot_fetch_register): Rename to ...
7348 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
7349 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
7351 (target_regsets): Rename to ...
7352 (x86_regsets): ... this.
7353 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
7355 (x86_siginfo_fixup): Use is_64bit_tdesc.
7356 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
7357 (tdesc_x32_avx_linux, tdesc_x32_linux)
7358 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
7360 (x86_linux_update_xmltarget): Delete.
7361 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
7362 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
7363 (AMD64_LINUX_USER64_CS): New.
7364 (x86_linux_read_description): New, based on
7365 x86_linux_update_xmltarget.
7366 (same_process_callback): New.
7367 (x86_arch_setup_process_callback): New.
7368 (x86_linux_update_xmltarget): New.
7369 (x86_regsets_info): New.
7370 (amd64_linux_regs_info): New.
7371 (i386_linux_usrregs_info): New.
7372 (i386_linux_regs_info): New.
7373 (x86_linux_regs_info): New.
7374 (x86_arch_setup): Reimplement.
7375 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
7376 (x86_emit_ops): Ditto.
7377 (the_low_target): Adjust. Install x86_linux_regs_info,
7378 x86_cannot_fetch_register, and x86_cannot_store_register.
7379 (initialize_low_arch): New.
7380 * linux-ia64-low.c (tdesc_ia64): Declare.
7381 (ia64_fetch_register): Adjust.
7382 (ia64_usrregs_info, regs_info): New globals.
7383 (ia64_regs_info): New function.
7384 (the_low_target): Adjust.
7385 (initialize_low_arch): New function.
7386 * linux-sparc-low.c (tdesc_sparc64): Declare.
7387 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
7389 (sparc_arch_setup): New function.
7390 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
7391 (the_low_target): Adjust.
7392 (initialize_low_arch): New function.
7393 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
7394 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
7395 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
7396 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
7397 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
7398 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
7399 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
7400 (tdesc_powerpc_isa205_vsx64l): Declare.
7401 (ppc_cannot_store_register, ppc_collect_ptrace_register)
7402 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
7403 (ppc_set_pc, ppc_get_hwcap): Adjust.
7404 (ppc_usrregs_info): Forward declare.
7405 (!__powerpc64__) ppc_regmap_adjusted: New global.
7406 (ppc_arch_setup): Adjust to the current process'es target
7408 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
7409 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
7410 (ppc_store_evrregset): Adjust.
7411 (target_regsets): Rename to ...
7412 (ppc_regsets): ... this, and make static.
7413 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
7414 (ppc_regs_info): New function.
7415 (the_low_target): Adjust.
7416 (initialize_low_arch): New function.
7417 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
7418 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
7419 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
7420 (tdesc_s390x_linux64v2): Declare.
7421 (s390_collect_ptrace_register, s390_supply_ptrace_register)
7422 (s390_fill_gregset, s390_store_last_break): Adjust.
7423 (target_regsets): Rename to ...
7424 (s390_regsets): ... this, and make static.
7425 (s390_get_pc, s390_set_pc): Adjust.
7426 (s390_get_hwcap): New target_desc parameter, and use it.
7427 [__s390x__] (have_hwcap_s390_high_gprs): New global.
7428 (s390_arch_setup): Adjust to set the current process'es target
7429 description. Don't adjust the regmap.
7430 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
7431 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
7432 (regs_info_3264): New globals.
7433 (s390_regs_info): New function.
7434 (the_low_target): Adjust.
7435 (initialize_low_arch): New function.
7436 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
7437 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
7438 [__mips64] (init_registers_mips_linux)
7439 (init_registers_mips_dsp_linux): Delete defines.
7440 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
7441 (have_dsp): New global.
7442 (mips_read_description): New, based on mips_arch_setup.
7443 (mips_arch_setup): Reimplement.
7444 (get_usrregs_info): New function.
7445 (mips_cannot_fetch_register, mips_cannot_store_register)
7446 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
7447 (mips_fill_fpregset, mips_store_fpregset): Adjust.
7448 (target_regsets): Rename to ...
7449 (mips_regsets): ... this, and make static.
7450 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
7451 (dsp_regs_info, regs_info): New globals.
7452 (mips_regs_info): New function.
7453 (the_low_target): Adjust.
7454 (initialize_low_arch): New function.
7455 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
7456 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
7458 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
7459 (arm_read_description): New, with bits factored from
7461 (arm_arch_setup): Reimplement.
7462 (target_regsets): Rename to ...
7463 (arm_regsets): ... this, and make static.
7464 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
7465 (arm_regs_info): New function.
7466 (the_low_target): Adjust.
7467 (initialize_low_arch): New function.
7468 * linux-m68k-low.c (tdesc_m68k): Declare.
7469 (target_regsets): Rename to ...
7470 (m68k_regsets): ... this, and make static.
7471 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
7472 (m68k_regs_info): New function.
7473 (m68k_arch_setup): New function.
7474 (the_low_target): Adjust.
7475 (initialize_low_arch): New function.
7476 * linux-sh-low.c (tdesc_sharch): Declare.
7477 (target_regsets): Rename to ...
7478 (sh_regsets): ... this, and make static.
7479 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
7480 (sh_regs_info, sh_arch_setup): New functions.
7481 (the_low_target): Adjust.
7482 (initialize_low_arch): New function.
7483 * linux-bfin-low.c (tdesc_bfin): Declare.
7484 (bfin_arch_setup): New function.
7485 (bfin_usrregs_info, regs_info): New globals.
7486 (bfin_regs_info): New function.
7487 (the_low_target): Adjust.
7488 (initialize_low_arch): New function.
7489 * linux-cris-low.c (tdesc_cris): Declare.
7490 (cris_arch_setup): New function.
7491 (cris_usrregs_info, regs_info): New globals.
7492 (cris_regs_info): New function.
7493 (the_low_target): Adjust.
7494 (initialize_low_arch): New function.
7495 * linux-cris-low.c (tdesc_crisv32): Declare.
7496 (cris_arch_setup): New function.
7497 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
7498 (cris_regs_info): New function.
7499 (the_low_target): Adjust.
7500 (initialize_low_arch): New function.
7501 * linux-m32r-low.c (tdesc_m32r): Declare.
7502 (m32r_arch_setup): New function.
7503 (m32r_usrregs_info, regs_info): New globals.
7504 (m32r_regs_info): Adjust.
7505 (initialize_low_arch): New function.
7506 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
7507 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
7508 (tic6x_usrregs_info): Forward declare.
7509 (tic6x_read_description): New function, based on ...
7510 (tic6x_arch_setup): ... this. Reimplement.
7511 (target_regsets): Rename to ...
7512 (tic6x_regsets): ... this, and make static.
7513 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
7514 (tic6x_regs_info): New function.
7515 (the_low_target): Adjust.
7516 (initialize_low_arch): New function.
7517 * linux-xtensa-low.c (tdesc_xtensa): Declare.
7518 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
7519 (target_regsets): Rename to ...
7520 (xtensa_regsets): ... this, and make static.
7521 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
7523 (xtensa_arch_setup, xtensa_regs_info): New functions.
7524 (the_low_target): Adjust.
7525 (initialize_low_arch): New function.
7526 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
7527 (nios2_arch_setup): Set the current process'es tdesc.
7528 (target_regsets): Rename to ...
7529 (nios2_regsets): ... this.
7530 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
7531 (nios2_regs_info): New function.
7532 (the_low_target): Adjust.
7533 (initialize_low_arch): New function.
7534 * linux-aarch64-low.c (tdesc_aarch64): Declare.
7535 (aarch64_arch_setup): Set the current process'es tdesc.
7536 (target_regsets): Rename to ...
7537 (aarch64_regsets): ... this.
7538 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
7539 (aarch64_regs_info): New function.
7540 (the_low_target): Adjust.
7541 (initialize_low_arch): New function.
7542 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
7544 (target_regsets): Rename to ...
7545 (tile_regsets): ... this.
7546 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
7547 (tile_regs_info): New function.
7548 (tile_arch_setup): Set the current process'es tdesc.
7549 (the_low_target): Adjust.
7550 (initialize_low_arch): New function.
7551 * spu-low.c (tdesc_spu): Declare.
7552 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
7553 * win32-arm-low.c (tdesc_arm): Declare.
7554 (arm_arch_setup): New function.
7555 (the_low_target): Install arm_arch_setup instead of
7557 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
7558 (init_windows_x86): Rename to ...
7559 (i386_arch_setup): ... this. Set `win32_tdesc'.
7560 (the_low_target): Adjust.
7561 * win32-low.c (win32_tdesc): New global.
7562 (child_add_thread): Don't create the thread cache here.
7563 (do_initial_child_stuff): Set the new process'es tdesc.
7564 * win32-low.h (struct target_desc): Forward declare.
7565 (win32_tdesc): Declare.
7566 * lynx-i386-low.c (tdesc_i386): Declare global.
7567 (lynx_i386_arch_setup): Set `lynx_tdesc'.
7568 * lynx-low.c (lynx_tdesc): New global.
7569 (lynx_add_process): Set the new process'es tdesc.
7570 * lynx-low.h (struct target_desc): Forward declare.
7571 (lynx_tdesc): Declare global.
7572 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
7573 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
7574 * nto-low.c (nto_tdesc): New global.
7575 (do_attach): Set the new process'es tdesc.
7576 * nto-low.h (struct target_desc): Forward declare.
7577 (nto_tdesc): Declare.
7578 * nto-x86-low.c (tdesc_i386): Declare.
7579 (nto_x86_arch_setup): Set `nto_tdesc'.
7581 2013-06-04 Gary Benson <gbenson@redhat.com>
7583 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
7584 to qSupported response when appropriate.
7585 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
7586 with nonzero-length annex.
7587 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
7588 arguments supplied in annex.
7590 2013-05-31 Doug Evans <dje@google.com>
7593 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
7594 64 bits in 64-cross-32 environment.
7596 2013-05-28 Pedro Alves <palves@redhat.com>
7598 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
7599 (aarch64-without-fpu.c): Delete rule.
7600 * configure.srv (aarch64*-*-linux*): Remove references to
7601 aarch64-without-fpu.o and aarch64-without-fpu.xml.
7602 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
7605 2013-05-24 Pedro Alves <palves@redhat.com>
7607 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
7608 instead of strchr/decode_address. Error if the range isn't split
7609 with a ','. Don't assume there's be a ':' in the action.
7611 2013-05-23 Yao Qi <yao@codesourcery.com>
7612 Pedro Alves <palves@redhat.com>
7614 * linux-low.c (lwp_in_step_range): New function.
7615 (linux_wait_1): If the thread was range stepping and stopped
7616 outside the stepping range, report the stop to GDB. Otherwise,
7617 continue stepping. Add range stepping debug output.
7618 (linux_set_resume_request): Copy the step range from the resume
7620 (linux_supports_range_stepping): New.
7621 (linux_target_ops) <supports_range_stepping>: Set to
7622 linux_supports_range_stepping.
7623 * linux-low.h (struct linux_target_ops)
7624 <supports_range_stepping>: New field.
7625 (struct lwp_info) <step_range_start, step_range_end>: New fields.
7626 * linux-x86-low.c (x86_supports_range_stepping): New.
7627 (the_low_target) <supports_range_stepping>: Set to
7628 x86_supports_range_stepping.
7629 * server.c (handle_v_cont): Handle 'r' action.
7630 (handle_v_requests): Append ";r" if the target supports range
7632 * target.h (struct thread_resume) <step_range_start,
7633 step_range_end>: New fields.
7634 (struct target_ops) <supports_range_stepping>:
7636 (target_supports_range_stepping): New macro.
7638 2013-05-17 Joel Brobecker <brobecker@adacore.com>
7640 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
7641 confusion in comment.
7643 2013-05-17 Joel Brobecker <brobecker@adacore.com>
7645 * lynx-low.c (struct process_info_private): New type.
7646 (lynx_add_process): New function.
7647 (lynx_create_inferior, lynx_attach): Replace calls to
7648 add_process by calls to lynx_add_process.
7649 (lynx_resume): If PTID is null, then try using
7650 current_process()->private->last_wait_event_ptid.
7652 (lynx_clear_inferiors): Delete. The contents of that function
7653 has been inlined in lynx_mourn;
7654 (lynx_wait_1): Save the ptid in the process's private data.
7655 (lynx_mourn): Free the process' private data. Replace call
7656 to lynx_clear_inferiors by call to clear_inferiors.
7658 2013-05-17 Yao Qi <yao@codesourcery.com>
7660 * i386-low.c (i386_length_and_rw_bits): Move the comment to
7663 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
7665 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
7666 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
7667 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
7668 PT_TEXT_END_ADDR guards. Update comments.
7669 (linux_target_op) <read_offsets>: Conditionally define to
7670 linux_read_offsets if the target is UCLIBC and if it defines
7671 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
7673 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
7674 Andrew Jenner <andrew@codesourcery.com>
7676 * Makefile.in (SFILES): Add linux-nios2-low.c.
7677 (clean): Add action to delete nios2-linux.c.
7678 (nios2-linux.c): New rule.
7679 * configure.srv: Add nios2*-*-linux*.
7680 * linux-nios2-low.c: New.
7682 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
7684 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
7686 2013-04-25 Hui Zhu <hui@codesourcery.com>
7689 * ax.c (ax_printf): Add fflush.
7691 2013-04-22 Tom Tromey <tromey@redhat.com>
7693 * Makefile.in (SFILES): Add filestuff.c.
7694 (OBS): Add filestuff.o.
7695 (filestuff.o): New target.
7696 * config.in, configure: Rebuild.
7697 * configure.ac: Check for fdwalk, pipe2.
7699 2013-04-17 Pedro Alves <palves@redhat.com>
7701 * configure.ac (USE_THREAD_DB): Delete variable.
7702 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
7703 Don't AC_SUBST USE_THREAD_DB.
7704 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
7705 * config.in, configure: Regenerate.
7707 2013-04-16 Pedro Alves <palves@redhat.com>
7709 * linux-low.h (struct lwp_info) <thread_known>: Move under
7710 the USE_THREAD_DB #ifdef.
7712 2013-04-16 Pedro Alves <palves@redhat.com>
7714 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
7715 (linux-low.o): Delete rule.
7716 * linux-low.h: Always include "gdb_thread_db.h" instead of
7717 conditionally including thread_db.h.
7718 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
7721 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7723 * Makefile.in (install-only): Fix make install regression.
7725 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
7727 Convert man pages to texinfo, new gdbinit.5 texinfo page.
7728 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
7730 * gdbserver.1: Remove.
7732 2013-03-22 Pedro Alves <palves@redhat.com>
7734 * linux-low.c (handle_extended_wait): Don't call
7735 linux_enable_event_reporting.
7737 2013-03-15 Tony Theodore <tonyt@logyst.com>
7740 * Makefile.in (SHELL): Use @SHELL@.
7742 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
7744 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
7747 2013-03-13 Joel Brobecker <brobecker@adacore.com>
7749 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
7750 Remove extraneous NULL element.
7752 2013-03-13 Yao Qi <yao@codesourcery.com>
7754 * tracepoint.c (traceframe_read_tsv): Look for the last matched
7755 'V' block in trace frame.
7757 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
7759 * target.h (struct target_ops): Add btrace ops.
7760 (target_supports_btrace): New macro.
7761 (target_enable_btrace): New macro.
7762 (target_disable_btrace): New macro.
7763 (target_read_btrace): New macro.
7764 * gdbthread.h (struct thread_info): Add btrace field.
7765 * server.c: Include btrace-common.h.
7766 (handle_btrace_general_set): New function.
7767 (handle_btrace_enable): New function.
7768 (handle_btrace_disable): New function.
7769 (handle_general_set): Call handle_btrace_general_set.
7770 (handle_qxfer_btrace): New function.
7771 (struct qxfer qxfer_packets[]): Add btrace entry.
7772 * inferiors.c (remove_thread): Disable btrace.
7773 * linux-low: Include linux-btrace.h.
7774 (linux_low_enable_btrace): New function.
7775 (linux_low_read_btrace): New function.
7776 (linux_target_ops): Add btrace ops.
7777 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
7778 Add srv_linux_btrace=yes.
7779 (x86_64-*-linux*): Add linux-btrace.o.
7780 Add srv_linux_btrace=yes.
7781 * configure.ac: Define HAVE_LINUX_BTRACE.
7782 * config.in: Regenerated.
7783 * configure: Regenerated.
7785 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
7787 * server.c (handle_qxfer): Preserve error message if -3 is
7789 (qxfer): Document the -3 return value.
7791 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
7793 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
7794 (linux_btrace_h): New variable.
7795 (linux-btrace.o): New rule.
7797 2013-03-08 Stan Shebs <stan@codesourcery.com>
7798 Hafiz Abid Qadeer <abidh@codesourcery.com>
7800 * tracepoint.c (trace_buffer_size): New global.
7801 (DEFAULT_TRACE_BUFFER_SIZE): New define.
7802 (init_trace_buffer): Change to one-argument function. Allocate
7803 trace buffer memory.
7804 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
7805 handle QTBuffer:size packet.
7806 (cmd_bigqtbuffer_size): New function.
7807 (initialize_tracepoint): Call init_trace_buffer with
7808 DEFAULT_TRACE_BUFFER_SIZE.
7809 * server.c (handle_query): Add QTBuffer:size in the
7812 2013-03-07 Yao Qi <yao@codesourcery.com>
7814 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
7815 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
7817 (cmd_qtsp): Adjust condition. Do post increment.
7818 Set cur_action and cur_step_action back to 0.
7820 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
7823 * linux-low.c (linux_write_memory): Return early success if LEN is
7826 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
7828 * configure.srv: Add x86_64-*-cygwin* as target.
7830 2013-02-28 Tom Tromey <tromey@redhat.com>
7832 * configure.ac: Invoke AC_SYS_LARGEFILE.
7833 * configure, config.in: Rebuild.
7835 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
7837 * win32-low.c: Throughout, fix format strings and casts of
7838 printf-like functions to avoid type related warnings on all
7840 (get_child_debug_event): Print dwDebugEventCode as hex since
7841 that's how it's usually documented.
7843 2013-02-28 Yao Qi <yao@codesourcery.com>
7845 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
7848 2013-02-27 Jiong Wang <jiwang@tilera.com>
7850 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
7851 (reg-tilegx32.c): New rule.
7852 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
7853 * linux-tile-low.c (tile_arch_setup): New function. Invoke
7854 different register info initializer according to elf class.
7855 (init_registers_tilgx32): New function. The tilegx32 register info
7857 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
7858 (tile_store_gregset): Likewise.
7860 2013-02-27 Yao Qi <yao@codesourcery.com>
7862 * server.c (process_point_options): Print debug message when
7863 debug_threads is true.
7865 2013-02-26 Yao Qi <yao@codesourcery.com>
7867 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
7869 2013-02-19 Pedro Alves <palves@redhat.com>
7870 Kai Tietz <ktietz@redhat.com>
7874 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
7875 instead of strtoul to extract address from packet.
7876 (process_serial_event) <'z'>: Likewise.
7878 2013-02-18 Yao Qi <yao@codesourcery.com>
7880 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
7882 2013-02-14 Pedro Alves <palves@redhat.com>
7886 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
7887 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
7889 2013-02-14 Pedro Alves <palves@redhat.com>
7891 * tracepoint.c (cmd_qtdpsrc): Use savestring.
7893 2013-02-14 Pedro Alves <palves@redhat.com>
7895 * tracepoint.c (save_string): Delete.
7896 (add_tracepoint_action): Use savestring instead of save_string.
7898 2013-02-12 Pedro Alves <palves@redhat.com>
7900 * linux-xtensa-low.c: Ditto.
7901 * xtensa-xtregs.c: Ditto.
7903 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
7905 * thread-db.c (thread_db_get_tls_address): NULL pointer check
7908 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
7910 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
7911 aarch64_num_wp_regs and aarch64_num_bp_regs to
7912 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
7914 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
7916 * linux-aarch64-low.c (ps_get_thread_area): Replace
7917 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
7919 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
7920 Marcus Shawcroft <marcus.shawcroft@arm.com>
7921 Nigel Stephens <nigel.stephens@arm.com>
7922 Yufeng Zhang <yufeng.zhang@arm.com>
7924 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
7925 (aarch64.c, aarch64-without-fpu.c): New targets.
7926 * configure.srv (aarch64*-*-linux*): New.
7927 * linux-aarch64-low.c: New file.
7929 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
7931 * linux-low.c (handle_extended_wait, linux_create_inferior)
7932 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
7933 (dequeue_one_deferred_signal, linux_resume_one_thread)
7934 (fetch_register, linux_write_memory, linux_enable_event_reporting)
7935 (linux_tracefork_grandchild, linux_test_for_tracefork)
7936 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
7937 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
7938 where the argument is 0.
7940 2013-01-25 Yao Qi <yao@codesourcery.com>
7942 * event-loop.c: Include "queue.h".
7943 (gdb_event_p): New typedef.
7944 (struct gdb_event) <next_event>: Remove.
7945 (event_queue): Change to QUEUE(gdb_event_p).
7946 (async_queue_event): Remove.
7947 (gdb_event_xfree): New.
7948 (initialize_event_loop): New.
7949 (process_event): Use API from QUEUE.
7950 (wait_for_event): Likewise.
7951 * server.c (main): Call initialize_event_loop.
7952 * server.h (initialize_event_loop): Declare.
7954 2013-01-18 Yao Qi <yao@codesourcery.com>
7956 * ax.h (struct eval_agent_expr_context): New.
7957 (gdb_eval_agent_expr): Update declaration.
7958 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
7959 TFRAME. Add new argument CTX.
7960 * server.h (struct eval_agent_expr_context): Declare.
7961 (agent_mem_read, agent_tsv_read): Update declaration.
7962 (agent_mem_read_string): Likewise.
7963 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
7964 (add_traceframe_block): Add new argument TPOINT.
7965 Increase TPOINT->traceframe_usage.
7966 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
7967 eval_tracepoint_agent_expr.
7968 (condition_true_at_tracepoint): Likewise.
7969 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
7970 (agent_mem_read_string, agent_tsv_read): Likewise.
7972 2013-01-16 Yao Qi <yao@codesourcery.com>
7974 * linux-low.c (linux_resume_one_lwp): Don't check
7975 'lwp->bp_reinsert != 0'.
7977 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7978 Pedro Alves <palves@redhat.com>
7980 * lynx-low.c (ptrace_request_to_str): Define a temporary
7981 macro and use it to simplify this function's implementation.
7983 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7985 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
7988 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7990 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
7992 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7994 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
7996 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7998 * lynx-low.c (lynx_resume): Use the resume_info parameter
7999 to determine the ptid for the lynx_ptrace call, unless
8000 it is equal to minus_one_ptid, in which case we use the
8001 ptid of the current_inferior.
8002 (lynx_wait_1): After having received a thread create/exit
8003 event, resume the inferior's execution using the signaling
8004 thread's ptid, rather than the old ptid.
8006 2013-01-07 Joel Brobecker <brobecker@adacore.com>
8008 * lynx-low.c (lynx_resume): Delete variable ret.
8010 2013-01-01 Joel Brobecker <brobecker@adacore.com>
8012 * gdbreplay.c (gdbreplay_version): Update copyright year.
8013 * server.c (gdbserver_version): Likewise.
8015 2012-12-17 Joel Brobecker <brobecker@adacore.com>
8017 * lynx-low.c (lynx_wait_1): Add debug trace before adding
8020 2012-12-17 Joel Brobecker <brobecker@adacore.com>
8022 * lynx-low.c (ptrace_request_to_str): Add handling for
8025 2012-12-17 Joel Brobecker <brobecker@adacore.com>
8027 * lynx-low.c (lynx_attach): Delete variable new_process.
8029 2012-12-17 Joel Brobecker <brobecker@adacore.com>
8031 * lynx-low.c (lynx_create_inferior): Delete variable
8034 2012-12-17 Joel Brobecker <brobecker@adacore.com>
8036 * lynx-low.c (ptrace_request_to_str): Do not handle
8037 PTRACE_GETTHREADLIST if this macro does not exist.
8039 2012-12-15 Yao Qi <yao@codesourcery.com>
8041 * Makefile.in (OBS): Add notif.o.
8042 * notif.c, notif.h: New.
8043 * server.c: Include "notif.h".
8044 (struct vstop_notif) <next>: Remove.
8046 (queue_stop_reply): Update.
8047 (push_event, send_next_stop_reply): Remove.
8048 (discard_queued_stop_replies): Update.
8049 (notif_stop): New variable.
8050 (handle_v_stopped): Remove.
8051 (handle_v_requests): Don't call handle_v_stopped. Call
8052 handle_ack_notif instead.
8053 (queue_stop_reply_callback): Call notif_event_enque instead
8054 of queue_stop_reply.
8055 (handle_status): Don't call send_next_stop_reply, call
8056 notif_write_event instead.
8057 (kill_inferior_callback): Likewise.
8058 (detach_or_kill_inferior_callback): Likewise.
8059 (main): Call initialize_notif.
8060 (process_serial_event): Call QUEUE_is_empty.
8061 (handle_target_event): Call notif_push instead of push event.
8062 * server.h (push_event): Remove declaration.
8064 2012-12-10 Tom Tromey <tromey@redhat.com>
8066 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
8067 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
8070 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
8071 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
8072 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
8073 (amd64-linux-ipa.o, ax.o): Rewrite.
8074 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
8075 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
8076 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
8077 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
8078 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
8079 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
8080 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
8081 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
8082 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
8083 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
8084 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
8085 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
8086 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
8087 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
8088 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
8089 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
8090 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
8091 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
8092 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
8093 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
8094 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
8095 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
8096 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
8097 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
8098 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
8099 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
8100 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
8101 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
8102 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
8103 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
8104 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
8105 (reg-tilegx.o): Remove.
8106 (all_object_files): New macro.
8107 Include .deps files.
8108 * aclocal.m4, configure: Rebuild.
8109 * acinclude.m4: Include depstand.m4, lead-dot.m4.
8110 * configure.ac: Invoke ZW_CREATE_DEPDIR,
8111 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
8113 2012-12-05 Tom Tromey <tromey@redhat.com>
8116 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
8118 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
8120 * configure.ac: Check for linux/perf_event.h.
8121 * config.in: Regenerated.
8122 * configure: Regenerated.
8124 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
8126 * hostio.c (handle_readlink): Decrease buffer size
8127 parameter passed to readlink by one byte.
8129 2012-11-26 Yao Qi <yao@codesourcery.com>
8131 * configure.ac (build_warnings): Append '-Wempty-body'.
8132 * configure: Regenerated.
8133 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
8136 2012-11-15 Pierre Muller <muller@sourceware.org>
8138 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
8139 * config.in: Regenerate.
8140 * configure: Regenerate.
8141 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
8142 Use "gdb_wait.h" header instead of <sys/wait.h> header.
8143 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
8144 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
8146 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
8147 instead of <sys/wait.h> header.
8148 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
8150 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
8152 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
8153 (various make rules): Remove -DGDBSERVER
8155 2012-11-09 Yao Qi <yao@codesourcery.com>
8157 * spu-low.c (current_ptid): Move it to ..
8158 * gdbthread.h: ... here. New.
8159 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
8160 * server.c (myresume, process_serial_event): Likewise.
8161 * thread-db.c (thread_db_find_new_threads): Likewise.
8162 * tracepoint.c (run_inferior_command): Likewise.
8164 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
8166 * server.c (handle_search_memory_1): Include access length in
8169 2012-09-05 Michael Brandt <michael.brandt@axis.com>
8171 * linux-crisv32-low.c: Fix compile errors.
8173 2012-09-04 Yao Qi <yao@codesourcery.com>
8175 * tracepoint.c (cmd_qtsv): Adjust debug message.
8176 Don't check CUR_TPOINT.
8178 2012-08-28 Yao Qi <yao@codesourcery.com>
8180 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
8181 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
8182 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
8183 Remove declarations of xmalloc, xreallloc, xstrdup and
8185 * Makefile.in (libiberty_h): New.
8186 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
8187 (linux-bfin-low.o): Append dependency 'libiberty.h'.
8189 2012-08-23 Yao Qi <yao@codesourcery.com>
8191 * server.h: Remove declaration of 'xsnprintf'.
8193 2012-08-22 Keith Seitz <keiths@redhat.com>
8195 * server.h: Include build-gnulib-gbserver/config.h.
8196 * gdbreplay.c: Likewise.
8198 2012-08-08 Doug Evans <dje@google.com>
8200 * Makefile.in (SFILES): Add gdb_vecs.c.
8201 (OBS): Add gdb_vecs.o.
8202 (gdb_vecs_h, host_defs_h): New variables.
8203 (thread-db.o): Add $(gdb_vecs_h) dependency.
8204 (gdb_vecs.o): New rule.
8205 * thread-db.c: #include "gdb_vecs.h".
8206 (thread_db_load_search): Use a vector to iterate over path elements.
8207 Handle text appearing after "$pdir".
8209 * configure.ac: Add check for strstr.
8210 * config.in: Regenerate.
8211 * configure: Regenerate.
8213 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
8215 * hostio.c (handle_pread): If pread fails, fall back to attempting
8217 (handle_pwrite): Likewise for pwrite.
8219 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
8221 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
8222 between unsupported TYPE and unimplementable ADDR/LEN combination.
8223 (arm_insert_point): Act on new return value.
8225 2012-07-31 Pedro Alves <palves@redhat.com>
8227 * server.c (process_point_options): Only skip tokens if we find
8228 one that is unrecognized. Don't treat 'X' specially while
8229 skipping unrecognized tokens.
8231 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
8233 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
8234 to 4-byte-align HW breakpoint addresses for Thumb.
8236 2012-07-27 Yao Qi <yao@codesourcery.com>
8240 * server.h: Declare gdb_agent_about_to_close.
8241 * target.c (kill_inferior): Include "agent.h".
8242 New. Send command 'kill'.
8243 * target.h (kill_inferior): Removed macro.
8244 * tracepoint.c (gdb_agent_about_to_close): New.
8245 (gdb_agent_helper_thread): Handle command 'close'.
8246 Wait endlessly until the inferior stops.
8247 Install gdb_agent_remove_socket to atexit hook.
8248 (agent_socket_name): New static variable.
8249 (gdb_agent_socket_init): Replace local variable 'name' with
8250 'agent_socket_name'.
8251 (gdb_agent_remove_socket): New.
8253 2012-07-27 Yao Qi <yao@codesourcery.com>
8255 * server.c (process_point_options): Stop at 'X' when parsing.
8257 2012-07-19 Michael Eager <eager@eagercon.com>
8259 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
8261 * linux-x86-low.c (x86_insert_point, x86_remove_point):
8262 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
8263 hardware breakpoint.
8265 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8267 * gdbserver/linux-low.c (initialize_low): Call
8268 linux_ptrace_init_warnings.
8270 2012-07-02 Doug Evans <dje@google.com>
8272 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
8275 2012-07-02 Stan Shebs <stan@codesourcery.com>
8277 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
8278 (ax.o): Add it to build rule.
8280 (OBS): Add format.o.
8281 (IPA_OBS): Add format.o.
8282 * server.c (handle_query): Claim support for breakpoint commands.
8283 (process_point_options): Add command case.
8284 (process_serial_event): Leave running if there are printfs in
8286 * mem-break.h (any_persistent_commands): Declare.
8287 (add_breakpoint_commands): Declare.
8288 (gdb_no_commands_at_breakpoint): Declare.
8289 (run_breakpoint_commands): Declare.
8290 * mem-break.c (struct point_command_list): New struct.
8291 (struct breakpoint): New field command_list.
8292 (any_persistent_commands): New function.
8293 (add_commands_to_breakpoint): New function.
8294 (add_breakpoint_commands): New function.
8295 (gdb_no_commands_at_breakpoint): New function.
8296 (run_breakpoint_commands): New function.
8297 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
8299 * ax.c: Include format.h.
8300 (ax_printf): New function.
8301 (gdb_eval_agent_expr): Add printf opcode.
8303 2012-06-13 Yao Qi <yao@codesourcery.com>
8305 * server.c (start_inferior): Remove duplicated writes to fields
8306 'last_resume_kind' and 'last_status' of 'current_inferior'.
8308 2012-06-12 Yao Qi <yao@codesourcery.com>
8309 Pedro Alves <palves@redhat.com>
8311 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
8313 * server.c (handle_v_cont): Extend comment.
8315 2012-06-11 Yao Qi <yao@codesourcery.com>
8317 * linux-low.c (linux_attach): Add 'static'.
8319 2012-06-06 Yao Qi <yao@codesourcery.com>
8321 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
8323 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
8325 Fix gcc -flto compilation warning.
8326 * server.c (main): Make variable multi_mode and attach volatile.
8328 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
8330 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
8331 if the platform doesn't know about it.
8333 2012-05-30 Jeff Kenton <jkenton@tilera.com>
8335 * Makefile.in (SFILES): Add linux-tile-low.c.
8336 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
8337 * configure.srv: Handle tilegx-*-linux*.
8338 * linux-tile-low.c: New file.
8340 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8342 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
8344 2012-05-24 Pedro Alves <palves@redhat.com>
8348 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
8350 2012-05-24 Pedro Alves <palves@redhat.com>
8354 Replace target_signal with gdb_signal throughout.
8356 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
8358 * linux-low.c (linux_store_registers): Avoid the copying sequence
8359 when no data has been retrieved by ptrace.
8361 2012-05-22 Will Deacon <will.deacon@arm.com>
8363 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
8364 Include asm/ptrace.h.
8365 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
8368 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
8370 * linux-low.c (linux_store_registers): Don't re-retrieve data
8371 with ptrace that has already been obtained from /proc. Always
8372 copy any data retrieved with ptrace to the buffer supplied.
8374 2012-05-11 Yao Qi <yao@codesourcery.com>
8375 Pedro Alves <palves@redhat.com>
8377 * linux-low.c (enum stopping_threads_kind): New.
8378 (stopping_threads): Change type to `enum stopping_threads_kind'.
8379 (handle_extended_wait): If stopping and suspending threads, leave
8380 the new_lwp suspended too.
8381 (linux_wait_for_event): Adjust.
8382 (stop_all_lwps): Set `stopping_threads' to
8383 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
8384 whether we're suspending threads or just stopping them. Assert no
8387 2012-04-29 Yao Qi <yao@codesourcery.com>
8389 * server.h: Move some code to ...
8390 * gdbthread.h: ... here. New.
8391 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
8392 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
8393 (nto-low.o, win32-low.o): Likewise.
8394 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
8395 * regcache.c, remote-utils.c, server.c: Likewise.
8396 * target.c, tracepoint.c, win32-low.c: Likewise.
8398 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
8400 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
8401 (PTRACE_ARG4_TYPE): Likewise.
8402 (PTRACE_XFER_TYPE): Likewise.
8403 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
8404 ptrace to PTRACE_ARG3_TYPE.
8405 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
8406 (PTRACE_ARG4_TYPE): Likewise.
8407 (PTRACE_XFER_TYPE): Likewise.
8408 (linux_detach_one_lwp): Cast fourth argument of
8409 ptrace to long then PTRACE_ARG4_TYPE.
8410 (regsets_fetch_inferior_registers): Cast third argument of
8411 ptrace to long then PTRACE_ARG3_TYPE.
8412 (regsets_store_inferior_registers): Likewise.
8414 2012-04-20 Pedro Alves <palves@redhat.com>
8416 * configure: Regenerate.
8418 2012-04-19 Pedro Alves <palves@redhat.com>
8420 * Makefile.in (GNULIB_BUILDDIR): New.
8421 (LIBGNU, INCGNU, GNULIB_H): Adjust.
8422 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
8423 (all, install-only, uninstall, clean-info, all-lib, clean): No
8424 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
8425 (maintainer-clean realclean distclean): Use subdir_do.
8427 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
8428 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
8429 * acinclude.m4: Include acx_configure_dir.m4.
8430 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
8431 calls. Call AC_PROG_RANLIB. Configure gnulib using
8434 (GNULIB_STDINT_H): Adjust.
8435 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
8436 * gdbreplay.c: Include build-gnulib/config.h.
8437 * server.h: Likewise.
8438 * aclocal.m4: Regenerate.
8439 * config.in: Regenerate.
8440 * configure: Regenerate.
8442 2012-04-19 Pedro Alves <palves@redhat.com>
8444 * Makefile.in (LIBGNU, INCGNU): Adjust.
8445 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
8446 (all, install-only, uninstall, clean-info, all-lib, clean)
8447 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
8448 * configure.ac: Adjust AC_OUTPUT output.
8449 * aclocal.m4: Regenerate.
8450 * configure: Regenerate.
8452 2012-04-19 Pedro Alves <palves@redhat.com>
8454 * Makefile.in (generated_files): New.
8455 (server_h): Remove the explicit dependency on config.h, and depend
8456 on $generated_files.
8458 2012-04-19 Pedro Alves <palves@redhat.com>
8460 * Makefile.in (INCGNU): Add -Ignulib.
8462 2012-04-19 Pedro Alves <palves@redhat.com>
8464 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
8465 (INCGNU): ... this, and spell out -I here.
8466 (GNULIB_LIB): Rename to ...
8468 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
8470 2012-04-19 Pedro Alves <palves@redhat.com>
8472 * config.in: Regenerate.
8474 2012-04-19 Pedro Alves <palves@redhat.com>
8476 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
8477 * server.h (memmem): Remove declaration.
8478 * config.in: Regenerate.
8479 * configure: Regenerate.
8481 2012-04-19 Yao Qi <yao@codesourcery.com>
8483 * Makefile.in (SFILES): Add common/vec.c.
8487 2012-04-19 Yao Qi <yao@codesourcery.com>
8489 * remote-utils.c (prepare_resume_reply): Replace with macro
8490 target_core_of_thread.
8491 * server.c (handle_qxfer_threads_proper): Likewise.
8492 * target.h (traget_core_of_thread): New macro.
8494 2012-04-18 Pedro Alves <palves@redhat.com>
8496 * aclocal.m4: Regenerate.
8497 * configure: Regenerate.
8499 2012-04-16 Yao Qi <yao@codesourcery.com>
8501 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
8502 duplicated on address.
8504 2012-04-16 Yao Qi <yao@codesourcery.com>
8506 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
8507 (struct tracepoint_action_ops) <send>: New field.
8508 (m_tracepoint_action_send, r_tracepoint_action_send): New.
8509 (agent_expr_send, x_tracepoint_action_send): New.
8510 (l_tracepoint_action_send): New.
8511 (cmd_qtdp): Download and install tracepoint
8512 according to `use_agent'.
8513 (run_inferior_command): Add one more parameter `len'.
8515 (tracepoint_send_agent): New.
8516 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
8518 2012-04-16 Yao Qi <yao@codesourcery.com>
8520 * tracepoint.c (download_tracepoints): Moved to ...
8521 (cmd_qtstart): ... here.
8523 2012-04-14 Yao Qi <yao@codesourcery.com>
8525 * tracepoint.c: Include inttypes.h.
8526 (struct collect_memory_action): Use sized types.
8527 (struct tracepoint): Likewise.
8528 (cmd_qtdp, stop_tracing): Update print specifiers.
8529 (cmd_qtp, response_tracepoint): Likewise.
8530 (collect_data_at_tracepoint): Likewise.
8531 (collect_data_at_step): Likewise.
8533 2012-04-14 Yao Qi <yao@codesourcery.com>
8535 Import gnulib module inttypes.
8536 * aclocal.m4, config.in, configure: Regenerated.
8538 2012-04-14 Yao Qi <yao@codesourcery.com>
8540 * Makefile.in (maintainer-clean, realclean, distclean): Remove
8541 Makefile and config.status at last.
8543 2012-04-13 Yao Qi <yao@codesourcery.com>
8545 * tracepoint.c: Include stdint.h unconditionally.
8547 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
8549 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
8550 on BFD_HAVE_SYS_PROCFS_TYPE.
8551 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
8552 * configure: Regenerate.
8553 * config.in: Likewise.
8555 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
8557 * Makefile.in (clean): Also remove x32.c x32-linux.c
8558 x32-avx.c x32-avx-linux.c.
8559 (x32.o): New target.
8561 (x32-linux.o): Likewise.
8562 (x32-linux.c): Likewise.
8563 (x32-avx.o): Likewise.
8564 (x32-avx.c): Likewise.
8565 (x32-avx-linux.o): Likewise.
8566 (x32-avx-linux.c): Likewise.
8568 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
8569 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
8570 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
8571 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
8572 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
8573 i386/x32-avx-linux.xml.
8575 * linux-x86-low.c (init_registers_x32_linux): New prototype.
8576 (init_registers_x32_avx_linux): Likwise.
8577 (x86_linux_update_xmltarget): Call init_registers_x32_linux
8578 or init_registers_x32_avx_linux if linux_is_elf64 is false.
8580 2012-04-13 Pedro Alves <palves@redhat.com>
8582 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
8583 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
8584 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
8585 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
8588 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
8590 * linux-x86-low.c (compat_x32_clock_t): New.
8591 (compat_x32_siginfo_t): Likewise.
8592 (compat_x32_siginfo_from_siginfo): Likewise.
8593 (siginfo_from_compat_x32_siginfo): Likewise.
8594 (linux_is_elf64): Likewise.
8595 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
8596 and siginfo_from_compat_x32_siginfo for x32.
8597 (x86_arch_setup): Set linux_is_elf64.
8599 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
8602 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
8604 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
8605 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
8606 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
8607 compatible with process.
8609 2012-04-12 Yao Qi <yao@codesourcery.com>
8611 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
8612 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
8613 (install-only, install-info, clean): Handle sub dir gnulib.
8614 (all-lib, am--refresh): New targets.
8615 (memmem.o): Remove target.
8616 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
8617 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
8618 (AC_REPLACE_FUNCS): Remove memmem.
8619 Invoke gl_INIT and AM_INIT_AUTOMAKE.
8620 (AC_OUTPUT): Generate Makefile in gnulib/.
8621 * aclocal.m4, config.in, configure: Regenerated.
8623 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
8625 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
8627 2012-04-05 Pedro Alves <palves@redhat.com>
8629 -Werror=strict-aliasing
8631 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
8634 2012-04-04 Pedro Alves <palves@redhat.com>
8636 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8637 (sparc_store_gregset_from_stack, sparc_store_gregset)
8638 (sparc_breakpoint_at): Fix formatting.
8640 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
8642 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
8644 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
8645 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
8646 * config.in: Regenerate.
8647 * configure: Likewise.
8649 2012-03-29 Pedro Alves <palves@redhat.com>
8651 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
8652 Correct ptrace arguments.
8654 2012-03-28 Pedro Alves <palves@redhat.com>
8656 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
8657 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
8658 (IA64_FR1_REGNUM): New defines.
8659 (ia64_fetch_register): New.
8660 (the_low_target): Install it.
8661 * linux-low.h (struct linux_target_ops) <fetch_register>: New
8663 * linux-low.c (linux_fetch_registers): Try the
8664 the_low_target.fetch_register hook first.
8666 * linux-arm-low.c (the_low_target): Adjust.
8667 * linux-bfin-low.c (the_low_target): Adjust.
8668 * linux-cris-low.c (the_low_target): Adjust.
8669 * linux-crisv32-low.c (the_low_target): Adjust.
8670 * linux-m32r-low.c (the_low_target): Adjust.
8671 * linux-m68k-low.c (the_low_target): Adjust.
8672 * linux-mips-low.c (the_low_target): Adjust.
8673 * linux-ppc-low.c (the_low_target): Adjust.
8674 * linux-s390-low.c (the_low_target): Adjust.
8675 * linux-sh-low.c (the_low_target): Adjust.
8676 * linux-sparc-low.c (the_low_target): Adjust.
8677 * linux-tic6x-low.c (the_low_target): Adjust.
8678 * linux-x86-low.c (the_low_target): Adjust.
8679 * linux-xtensa-low.c (the_low_target): Adjust.
8681 2012-03-26 Pedro Alves <palves@redhat.com>
8683 * server.c (handle_qxfer_libraries): Don't bail early if
8684 the_target->qxfer_libraries_svr4 is not NULL.
8686 2012-03-26 Pedro Alves <palves@redhat.com>
8688 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
8690 2012-03-23 Pedro Alves <palves@redhat.com>
8692 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
8693 "library-list-svr4" element's start tag when the the DSO list is
8696 2012-03-23 Pedro Alves <palves@redhat.com>
8698 * linux-low.c (read_one_ptr): Read the inferior's pointer through
8699 a variable whose type size is the same as the inferior's pointer
8702 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
8704 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
8706 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
8707 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
8708 * linux-low.h: Include <signal.h>.
8709 (struct siginfo): Remove forward declaration.
8710 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
8713 2012-03-21 Mike Frysinger <vapier@gentoo.org>
8715 * .gitignore: Ignore more files.
8717 2012-03-19 Pedro Alves <palves@redhat.com>
8718 Jan Kratochvil <jan.kratochvil@redhat.com>
8720 * server.c (cont_thread, general_thread): Add describing comments.
8721 (start_inferior): Clear `cont_thread'.
8722 (handle_v_cont): Don't set `cont_thread' if resuming all threads
8725 2012-03-15 Yao Qi <yao@codesourcery.com>
8727 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
8729 (cmd_qtdp): ... here.
8731 2012-03-15 Yao Qi <yao@codesourcery.com>
8733 * tracepoint.c (struct tracepoint_action_ops): New.
8734 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
8735 (m_tracepoint_action_download): New.
8736 (r_tracepoint_action_download): New.
8737 (x_tracepoint_action_download): New.
8738 (l_tracepoint_action_download): New.
8739 (add_tracepoint_action): Install `action->ops' according type.
8740 (download_tracepoint_1): Move code `download' function pointer
8741 of various tracepoint_action_ops.
8743 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
8745 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
8746 linux_ptrace_attach_warnings.
8748 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
8750 * Makefile.in (linux-ptrace.o): New.
8751 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
8752 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
8753 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
8754 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
8755 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
8757 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
8759 2012-03-08 Yao Qi <yao@codesourcery.com>
8760 Pedro Alves <palves@redhat.com>
8762 Fix PR server/13392.
8763 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
8765 * tracepoint.c (remove_tracepoint): New.
8766 (cmd_qtdp): Call remove_tracepoint when failed to install.
8768 2012-03-07 Pedro Alves <palves@redhat.com>
8770 * linux-low.c (get_detach_signal): New.
8771 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
8772 Pass on pending signals to PTRACE_DETACH. Check the result of the
8774 * server.c (program_signals, program_signals_p): New.
8775 (handle_general_set): Handle QProgramSignals.
8776 * server.h (program_signals, program_signals_p): Declare.
8778 2012-03-05 Pedro Alves <palves@redhat.com>
8779 Jan Kratochvil <jan.kratochvil@redhat.com>
8781 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
8784 2012-03-03 Yao Qi <yao@codesourcery.com>
8786 * tracepoint.c (tracepoint_look_up_symbols): Update call to
8787 agent_look_up_symbols.
8789 2012-03-03 Yao Qi <yao@codesourcery.com>
8791 * Makefile.in (linux-low.o): Keep dependence on agent.h.
8792 (linux-x86-low.o): Likewise.
8793 * server.h: Remove in_process_agent_loaded.
8794 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
8798 2012-03-03 Yao Qi <yao@codesourcery.com>
8800 * tracepoint.c (gdb_agent_capability): New global.
8801 (in_process_agent_loaded_ust): Renamed to
8802 `in_process_agent_supports_ust'.
8804 (in_process_agent_supports_ust): Call agent_capability_check.
8805 (clear_installed_tracepoints): Assert that agent supports
8808 2012-03-03 Yao Qi <yao@codesourcery.com>
8810 * linux-low.c (linux_supports_agent): New.
8811 (linux_target_ops): Initialize field `supports_agent' with
8812 linux_supports_agent.
8813 * target.h (struct target_ops) <supports_agent>: New.
8814 (target_supports_agent): New macro.
8815 * server.c (handle_general_set): Handle packet 'QAgent'.
8816 (handle_query): Send `QAgent+'.
8817 * Makefile.in (server.o): Depends on agent.h.
8819 2012-03-03 Yao Qi <yao@codesourcery.com>
8821 * Makefile.in (OBS): Add agent.o.
8822 Add new rule for agent.o.
8823 Track dependence of tracepoint.c on agent.h.
8824 * tracepoint.c (run_inferior_command_1):
8825 (run_inferior_command): Call agent_run_command.
8826 (gdb_ust_connect_sync_socket): Deleted. Move it to
8828 (resume_thread, stop_thread): Likewise.
8829 (gdb_ust_socket_init): Renamed to ...
8830 (gdb_agent_socket_init): ... New.
8831 (gdb_ust_thread): Renamed to ...
8832 (gdb_agent_helper_thread): ... New.
8833 (gdb_ust_init): Move some code to ...
8834 (gdb_agent_init): ... here. New.
8835 [HAVE_UST]: Call gdb_ust_init.
8836 (initialize_tracepoint_ftlib): Call gdb_agent_init.
8837 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
8838 * config.in, configure: Regenerated.
8840 2012-03-02 Pedro Alves <palves@redhat.com>
8842 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
8843 * linux-low.c (struct simple_pid_list): New.
8844 (stopped_pids): New a struct simple_pid_list pointer.
8845 (add_to_pid_list, pull_pid_from_list): New.
8846 (handle_extended_wait): Don't assume the first signal new children
8847 report is SIGSTOP. Adjust call to pull_pid_from_list.
8848 (linux_wait_for_lwp): Adjust.
8850 2012-03-02 Yao Qi <yao@codesourcery.com>
8852 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
8855 2012-03-02 Yao Qi <yao@codesourcery.com>
8857 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
8858 `stop_pc' and `tpoint'. Update caller.
8860 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
8862 * linux-low.h (linux_target_ops): Add regset_bitmap member.
8863 * linux-low.c (use_linux_regsets): New macro.
8864 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
8865 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
8866 (linux_register_in_regsets): New function.
8867 (usr_fetch_inferior_registers): Skip registers covered by
8869 (usr_store_inferior_registers): Likewise.
8870 (usr_fetch_inferior_registers): New macro.
8871 (usr_store_inferior_registers): Likewise.
8872 (linux_fetch_registers): Handle mixed regset/non-regset targets.
8873 (linux_store_registers): Likewise.
8874 * linux-mips-low.c (init_registers_mips_dsp_linux): New
8876 (init_registers_mips64_dsp_linux): Likewise.
8877 (init_registers_mips_linux): New macro.
8878 (init_registers_mips_dsp_linux): Likewise.
8879 (mips_dsp_num_regs): Likewise.
8880 (DSP_BASE, DSP_CONTROL): New fallback macros.
8881 (mips_base_regs): New macro.
8882 (mips_regmap): Use it. Fix the size.
8883 (mips_dsp_regmap): New variable.
8884 (mips_dsp_regset_bitmap): Likewise.
8885 (mips_arch_setup): New function.
8886 (mips_cannot_fetch_register): Use the_low_target.regmap rather
8888 (mips_cannot_store_register): Likewise.
8889 (the_low_target): Update .arch_setup, .num_regs and .regmap
8890 initializers. Add .regset_bitmap initializer.
8891 * linux-arm-low.c (the_low_target): Add .regset_bitmap
8893 * linux-bfin-low.c (the_low_target): Likewise.
8894 * linux-cris-low.c (the_low_target): Likewise.
8895 * linux-crisv32-low.c (the_low_target): Likewise.
8896 * linux-ia64-low.c (the_low_target): Likewise.
8897 * linux-m32r-low.c (the_low_target): Likewise.
8898 * linux-m68k-low.c (the_low_target): Likewise.
8899 * linux-ppc-low.c (the_low_target): Likewise.
8900 * linux-s390-low.c (the_low_target): Likewise.
8901 * linux-sh-low.c (the_low_target): Likewise.
8902 * linux-sparc-low.c (the_low_target): Likewise.
8903 * linux-tic6x-low.c (the_low_target): Likewise.
8904 * linux-x86-low.c (the_low_target): Likewise.
8905 * linux-xtensa-low.c (the_low_target): Likewise.
8906 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
8907 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
8908 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
8910 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
8911 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
8913 2012-02-29 Yao Qi <yao@codesourcery.com>
8914 Pedro Alves <palves@redhat.com>
8916 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
8917 `step_over_finished' is true.
8919 2012-02-27 Pedro Alves <palves@redhat.com>
8921 * linux-low.c (pid_is_stopped): Delete, moved to common/.
8922 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
8924 2012-02-27 Pedro Alves <palves@redhat.com>
8927 * linux-low.c (pid_is_stopped): New.
8928 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
8930 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
8932 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
8935 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
8937 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
8939 2012-02-24 Luis Machado <lgustavo@codesourcery>
8941 * server.c (handle_query): Advertise support for target-side
8942 breakpoint condition evaluation.
8943 (process_point_options): New function.
8944 (process_serial_event): When inserting a breakpoint, check for
8945 a target-side condition that should be evaluated.
8947 * mem-break.c: Include regcache.h and ax.h.
8948 (point_cond_list_t): New data structure.
8949 (breakpoint) <cond_list>: New field.
8950 (find_gdb_breakpoint_at): Make non-static.
8951 (delete_gdb_breakpoint_at): Clear any target-side
8953 (clear_gdb_breakpoint_conditions): New function.
8954 (add_condition_to_breakpoint): Likewise.
8955 (add_breakpoint_condition): Likewise.
8956 (gdb_condition_true_at_breakpoint): Likewise.
8957 (gdb_breakpoint_here): Return result directly instead
8958 of going through a local variable.
8960 * mem-break.h (find_gdb_breakpoint_at): New prototype.
8961 (clear_gdb_breakpoint_conditions): Likewise.
8962 (add_breakpoint_condition): Likewise.
8963 (gdb_condition_true_at_breakpoint): Likewise.
8965 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
8966 (need_step_over_p): Take target-side breakpoint condition into
8969 2012-02-24 Luis Machado <lgustavo@codesourcery>
8971 * server.h: Include tracepoint.h.
8972 (agent_mem_read, agent_get_trace_state_variable_value,
8973 agent_set_trace_state_variable_value,
8974 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
8975 get_set_tsv_func_addr): New prototypes.
8977 * ax.h: New include file.
8978 * ax.c: New source file.
8980 * tracepoint.c: Include ax.h.
8981 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
8982 agent_expr, eval_result_type): Move to ax.h.
8983 (parse_agent_expr): Rename to ...
8984 (gdb_parse_agent_expr): ... this, make it non-static and move
8986 (unparse_agent_expr) Rename to ...
8987 (gdb_unparse_agent_expr): ... this, make it non-static and move
8989 (eval_agent_expr): Rename to ...
8990 (eval_tracepoint_agent_expr): ... this.
8991 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
8992 forward declarations.
8993 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
8994 (agent_get_trace_state_variable_value): New function.
8995 (agent_set_trace_state_variable_value): New function.
8996 (cmd_qtdp): Call gdb_parse_agent_expr (...).
8997 (response_tracepoint): Call gdb_unparse_agent_expr (...).
8998 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
8999 (condition_true_at_tracepoint): Likewise.
9000 (parse_agent_expr): Rename to ...
9001 (gdb_parse_agent_expr): ... this and move to ax.c.
9002 (unparse_agent_expr): Rename to ...
9003 (gdb_unparse_agent_expr): ... this and move to ax.c.
9004 (gdb_agent_op_name): Move to ax.c.
9005 (eval_agent_expr): Rename to ...
9006 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
9008 (eval_tracepoint_agent_expr): New function.
9009 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
9011 (current_insn_ptr, emit_error, struct bytecode_address): Move to
9013 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
9014 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
9015 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
9016 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
9017 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
9018 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
9019 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
9020 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
9021 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
9022 (compile_bytecodes): Remove forward declaration.
9023 (is_goto_target): Move to ax.c.
9024 (compile_bytecodes): Move to ax.c and call
9025 agent_get_trace_state_variable_value (...) and
9026 agent_set_trace_state_variable_value (...).
9028 * Makefile.in: Update ax.c and IPA dependencies.
9030 2012-02-24 Pedro Alves <palves@redhat.com>
9032 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
9033 (cmd_bigqtbuffer_circular): ... this. Only handle
9034 'QTBuffer:circular:'.
9035 (handle_tracepoint_general_set): Adjust.
9037 2012-02-16 Yao Qi <yao@codesourcery.com>
9039 * inferiors.c: Move code to ...
9040 * dll.c: .... here. New.
9041 * server.h: Declare clear_dlls.
9042 * Makefile.in (SFILES): Add dll.c.
9046 2012-02-11 Yao Qi <yao@codesourcery.com>
9048 * server.c: (handle_monitor_command): Add a new parameter
9050 (handle_query): Update caller.
9052 2012-02-09 Joel Brobecker <brobecker@adacore.com>
9054 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
9055 * configure, config.in: Regenerate.
9056 * hostio.c: Provide an alternate implementation if HAVE_READLINK
9059 2012-02-02 Pedro Alves <palves@redhat.com>
9061 Try SIGKILL first, then PTRACE_KILL.
9062 * linux-low.c (linux_kill_one_lwp): New.
9063 (linux_kill_one_lwp): Rename to ...
9064 (kill_one_lwp_callback): ... this. Use the new
9067 2012-02-02 Pedro Alves <palves@redhat.com>
9069 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
9072 2012-01-27 Pedro Alves <palves@redhat.com>
9074 * linux-low.c (linux_child_pid_to_exec_file): Delete.
9075 (elf_64_file_p): Make static.
9076 (linux_pid_exe_is_elf_64_file): New.
9077 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
9078 Delete declarations.
9079 (linux_pid_exe_is_elf_64_file): Declare.
9080 * linux-x86-low.c (x86_arch_setup): Use
9081 linux_pid_exe_is_elf_64_file.
9083 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9085 * linux-low.c (linux_wait_for_event_1): Rename to ...
9086 (linux_wait_for_event): ... here and merge it with former
9087 linux_wait_for_event - new variable wait_ptid, use it.
9088 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
9090 2012-01-23 Pedro Alves <palves@redhat.com>
9092 * server.c (main): Avoid yet another case of infinite loop while
9093 detaching/killing after a longjmp.
9095 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
9098 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
9100 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
9102 * hostio.c (handle_readlink): New function.
9103 (handle_vFile): Call it to handle "vFile:readlink" packets.
9105 2012-01-20 Pedro Alves <palves@redhat.com>
9106 Ulrich Weigand <ulrich.weigand@linaro.org>
9108 * server.c (handle_v_requests): Only support vAttach and vRun to
9109 start multiple processes when in extended protocol mode.
9111 2012-01-17 Pedro Alves <palves@redhat.com>
9113 * tracepoint.c (initialize_tracepoint): Use mmap instead of
9114 memalign plus mprotect to allocate the scratch buffer.
9116 2012-01-13 Pedro Alves <palves@redhat.com>
9118 * server.c (attach_inferior): Clear `cont_thread'.
9120 2012-01-13 Pedro Alves <palves@redhat.com>
9122 * server.c (main): Avoid infinite loop while detaching/killing
9125 2012-01-09 Doug Evans <dje@google.com>
9127 * server.c (start_inferior): Set last_ptid in --wrapper case.
9129 2012-01-06 Yao Qi <yao@codesourcery.com>
9131 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
9133 [IN_PROCESS_AGENT] (debug_agent): New global variable.
9135 2012-01-04 Yao Qi <yao@codesourcery.com>
9137 * tracepoint.c (cmd_qtdp): Print debug message
9138 for static tracepoint.
9140 2012-01-04 Yao Qi <yao@codesourcery.com>
9142 * tracepoint.c (trace_vdebug): Differentiate debug message
9143 between gdbserver and IPA.
9145 2012-01-03 Yao Qi <yao@codesourcery.com>
9147 * tracepoint.c (tracepoint_was_hit): Don't collect for
9150 2012-01-02 Joel Brobecker <brobecker@adacore.com>
9152 * terminal.h: Reformat copyright header.
9154 2012-01-02 Joel Brobecker <brobecker@adacore.com>
9156 * server.c (gdbserver_version): Update copyright year.
9157 * gdbreplay.c (gdbreplay_version): Likewise.
9159 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
9161 * linux-low.c (linux_create_inferior): Put empty if clause for write.
9164 2011-12-18 Hui Zhu <teawater@gmail.com>
9165 * linux-low.c (linux_create_inferior): Save return value to ret.
9167 2011-12-18 Hui Zhu <teawater@gmail.com>
9169 * linux-low.c (linux_create_inferior): Save return value to ret.
9171 2011-12-16 Doug Evans <dje@google.com>
9173 * linux-low.c (linux_create_inferior): If stdio connection,
9174 redirect stdin from /dev/null, stdout to stderr.
9175 * remote-utils.c (remote_is_stdio): New static global.
9176 (remote_connection_is_stdio): New function.
9177 (remote_prepare): Handle stdio connection.
9178 (remote_open): Ditto.
9179 (remote_close): Don't close stdin for stdio connections.
9180 (read_prim,write_prim): New functions. Replace all calls to
9181 read/write to these.
9182 * server.c (main): Watch for "-" argument. Move call to
9183 remote_prepare before start_inferior.
9184 * server.h (STDIO_CONNECTION_NAME): New macro.
9185 (remote_connection_is_stdio): Declare.
9187 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
9188 in debugging output.
9190 2011-12-15 Yao Qi <yao@codesourcery.com>
9192 * tracepoint.c: Include sys/syscall.h.
9193 (gdb_ust_thread): Remove preprocessor conditional.
9195 2011-12-14 Pedro Alves <pedro@codesourcery.com>
9197 * linux-low.c (linux_detach_one_lwp): Call
9198 the_low_target.prepare_to_resume before detaching.
9200 2011-12-14 Yao Qi <yao@codesourcery.com>
9202 * tracepoint.c (gdb_ust_thread): Don't ignore return value
9205 2011-12-14 Yao Qi <yao@codesourcery.com>
9207 * i386-low.c (i386_low_stopped_data_address): Initialize local
9210 2011-12-13 Pedro Alves <pedro@codesourcery.com>
9214 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
9215 DR_CONTROL unless necessary. Extend comments.
9216 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
9217 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
9219 2011-12-13 Yao Qi <yao@codesourcery.com>
9221 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
9223 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
9225 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
9227 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
9228 Print new debug message for such case.
9230 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
9232 Fix overlapping memcpy.
9233 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
9234 the read_inferior_memory transfer.
9235 (delete_fast_tracepoint_jump): New variable buf. Use it for the
9236 write_inferior_memory transfer.
9237 (set_fast_tracepoint_jump): New variable buf. Use it for the
9238 read_inferior_memory and write_inferior_memory transfers.
9239 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
9240 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
9241 Use it for the write_inferior_memory transfer.
9242 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
9245 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
9247 * linux-low.c (fetch_register, store_register): Make code
9248 consistent, fix formatting.
9250 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
9252 * linux-low.c (usr_store_inferior_registers): Factor out code
9253 to handle individual registers into...
9254 (store_register): ... this new function.
9256 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
9258 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
9259 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
9260 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
9261 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
9262 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
9263 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
9264 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
9265 (srv_xmlfiles): Add new XML files.
9267 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
9269 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
9270 (init_registers_s390_linux32v1): Add prototype.
9271 (init_registers_s390_linux32v2): Likewise.
9272 (init_registers_s390_linux64v1): Likewise.
9273 (init_registers_s390_linux64v2): Likewise.
9274 (init_registers_s390x_linux64v1): Likewise.
9275 (init_registers_s390x_linux64v2): Likewise.
9276 (s390_num_regs): Increment to 52.
9277 (s390_regmap): Add orig_r2 register.
9278 (s390_num_regs_3264): Increment to 68.
9279 (s390_regmap_3264): Add orig_r2 register.
9280 (s390_collect_ptrace_register): Handle orig_r2 register.
9281 (s390_supply_ptrace_register): Likewise.
9282 (s390_fill_last_break): New function.
9283 (s390_store_last_break): Likewise.
9284 (s390_fill_system_call): New function.
9285 (s390_store_system_call): Likewise.
9286 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
9288 (s390_check_regset): New function.
9289 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
9290 NT_S390_SYSTEM_CALL regsets and use appropriate description.
9291 Update target_regsets for available register sets.
9293 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
9294 Jan Kratochvil <jan.kratochvil@redhat.com>
9296 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
9297 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
9299 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
9300 * linux-low.h (struct process_info_private): New member r_debug.
9301 * server.c (handle_qxfer_libraries): Call
9302 the_target->qxfer_libraries_svr4.
9303 (handle_qxfer_libraries_svr4): New function.
9304 (qxfer_packets): New entry "libraries-svr4".
9305 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
9306 * target.h (struct target_ops): New member qxfer_libraries_svr4.
9307 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
9308 PACKET_qXfer_libraries_svr4.
9310 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
9312 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
9313 PSW address/mask between 8-byte and 16-byte formats.
9314 (s390_supply_ptrace_register): Likewise.
9315 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
9316 basic addressing mode bit.
9318 2011-11-24 Stan Shebs <stan@codesourcery.com>
9320 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
9322 2011-11-17 Stan Shebs <stan@codesourcery.com>
9324 * tracepoint.c (struct tracepoint): New field traceframe_usage.
9325 (tracing_start_time): New global.
9326 (tracing_stop_time): New global.
9327 (tracing_user_name): New global.
9328 (tracing_notes): New global.
9329 (tracing_stop_note): New global.
9330 (cmd_qtstart): Set traceframe_usage, start_time.
9331 (stop_tracing): Set stop_time.
9332 (cmd_qtstatus): Report additional status.
9333 (cmd_qtp): New function.
9334 (handle_tracepoint_query): Call it.
9335 (cmd_qtnotes): New function.
9336 (handle_tracepoint_general_set): Call it.
9337 (get_timestamp): Rename from tsv_get_timestamp.
9339 2011-11-14 Stan Shebs <stan@codesourcery.com>
9340 Kwok Cheung Yeung <kcy@codesourcery.com>
9342 * linux-x86-low.c (small_jump_insn): New.
9343 (i386_install_fast_tracepoint_jump_pad): Add arguments for
9344 trampoline and error message, build a trampoline and issue a small
9345 jump instruction to it.
9346 (x86_install_fast_tracepoint_jump_pad): Add arguments for
9347 trampoline and error message.
9348 (x86_get_min_fast_tracepoint_insn_len): New.
9349 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
9350 * linux-low.h (struct linux_target_ops): Add arguments to
9351 install_fast_tracepoint_jump_pad operation, add new operation.
9352 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
9354 (linux_get_min_fast_tracepoint_insn_len): New function.
9355 (linux_target_op): Add new operation.
9356 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
9357 (gdb_trampoline_buffer_end): Ditto.
9358 (gdb_trampoline_buffer_error): Ditto.
9359 (struct ipa_sym_addresses): Add fields for new IPA variables.
9360 (symbol_list): Add entries for new IPA variables.
9361 (struct tracepoint): Add fields to hold the address range of the
9362 trampoline used by the tracepoint.
9363 (trampoline_buffer_head): New static variable.
9364 (trampoline_buffer_tail): Ditto.
9365 (claim_trampoline_space): New function.
9366 (have_fast_tracepoint_trampoline_buffer): New function.
9367 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
9369 (install_fast_tracepoint): Ditto, also add error buffer argument.
9370 (cmd_qtminftpilen): New function.
9371 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
9372 (fast_tracepoint_from_trampoline_address): New function.
9373 (fast_tracepoint_collecting): Handle trampoline as part of jump
9375 (set_trampoline_buffer_space): New function.
9376 (initialize_tracepoint): Initialize new IPA variables.
9377 * target.h (struct target_ops): Add arguments to
9378 install_fast_tracepoint_jump_pad operation, add new
9379 get_min_fast_tracepoint_insn_len operation.
9380 (target_get_min_fast_tracepoint_insn_len): New.
9381 (install_fast_tracepoint_jump_pad): Add arguments.
9382 * server.h (IPA_BUFSIZ): Define.
9383 * linux-i386-ipa.c: Include extra header files.
9384 (initialize_fast_tracepoint_trampoline_buffer): New function.
9385 (initialize_low_tracepoint): Call it.
9386 * server.h (set_trampoline_buffer_space): Declare.
9387 (claim_trampoline_space): Ditto.
9388 (have_fast_tracepoint_trampoline_buffer): Ditto.
9390 2011-11-14 Yao Qi <yao@codesourcery.com>
9392 * server.c (handle_query): Handle InstallInTrace for qSupported.
9393 * tracepoint.c (add_tracepoint): Sort list.
9394 (install_tracepoint, download_tracepoint): New.
9395 (cmd_qtdp): Call them to install and download tracepoints.
9396 (sort_tracepoints): Removed.
9397 (cmd_qtstart): Update.
9399 2011-11-14 Yao Qi <yao@codesourcery.com>
9401 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
9402 * mem-break.h: Declare.
9403 * tracepoint.c (cmd_qtstart): Move some code to ...
9404 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
9406 (download_tracepoints): Move some code to ...
9407 (download_tracepoint_1): ... here. New.
9409 2011-11-08 Yao Qi <yao@codesourcery.com>
9411 * remote-utils.c (relocate_instruction): A comment fix.
9413 2011-11-07 Joel Brobecker <brobecker@adacore.com>
9415 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
9416 (i386_dr_low_get_control, i386_dr_low_get_status): Use
9417 dr_status_mirror and dr_control_mirror from debug_reg_state.
9418 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
9419 (i386_initial_stuff): Remove use of deleted globals.
9420 (i386_get_thread_context, i386_set_thread_context,
9421 i386_thread_added): Use dr_status_mirror and dr_control_mirror
9422 from debug_reg_state.
9424 2011-11-05 Yao Qi <yao@codesourcery.com>
9426 * tracepoint.c (gdb_collect): Loop over tracepoints of same
9427 address as TPOINT's.
9429 2011-11-02 Stan Shebs <stan@codesourcery.com>
9431 * tracepoint.c (agent_mem_read_string): New function.
9432 (eval_agent_expr): Call it for tracenz.
9433 * server.c (handle_query): Report support for tracenz.
9435 2011-11-02 Yao Qi <yao@codesourcery.com>
9437 * tracepoint.c (cmd_qtstart): Remove unused local variables.
9439 2011-11-02 Yao Qi <yao@codesourcery.com>
9441 * target.h: Fix a typo in comment.
9443 2011-10-31 Pedro Alves <pedro@codesourcery.com>
9445 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
9446 clobber the breakpoints' shadows with fast tracepoint jumps.
9447 * mem-break.h (check_mem_write): Add `myaddr' parameter.
9448 * target.c (write_inferior_memory): Also pass MYADDR down to
9451 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
9453 * configure.ac: Check support for personality routine.
9454 * configure: Regenerate.
9455 * config.in: Likewise.
9456 * linux-low.c: Include <sys/personality.h>.
9457 Define ADDR_NO_RANDOMIZE if necessary.
9458 (linux_create_inferior): Disable address space randomization when
9459 forking inferior, if requested.
9460 (linux_supports_disable_randomization): New function.
9461 (linux_target_ops): Install it.
9462 * server.h (disable_randomization): Declare.
9463 * server.c (disable_randomization): New global variable.
9464 (handle_general_set): Handle QDisableRandomization.
9465 (handle_query): Likewise for qSupported.
9466 (main): Support --disable-randomization and --no-disable-randomization
9467 command line arguments.
9468 * target.h (struct target_ops): Add supports_disable_randomization.
9469 (target_supports_disable_randomization): New macro.
9471 2011-09-29 Mike Frysinger <vapier@gentoo.org>
9473 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
9475 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
9476 [!PT_GETDSBT] (target_loadmap): New definition.
9477 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
9478 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
9479 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
9480 and PT_GETDSBT to LINUX_LOADMAP.
9481 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
9482 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
9484 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
9486 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
9487 (arm_linux_hwbp_cap): New static variable.
9488 (arm_linux_get_hwbp_cap): Replace by ...
9489 (arm_linux_init_hwbp_cap): ... this new function.
9490 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
9491 (arm_linux_get_hw_watchpoint_count): Likewise.
9492 (arm_linux_get_hw_watchpoint_max_length): Likewise.
9493 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
9494 (arm_prepare_to_resume): Use perror_with_name instead of error.
9496 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
9498 * linux-arm-low.c: Include <signal.h>.
9499 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
9500 (struct arm_linux_hwbp_cap): New data type.
9501 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
9502 (struct arm_linux_hw_breakpoint): New data type.
9503 (MAX_BPTS, MAX_WPTS): Define.
9504 (struct arch_process_info, struct arch_lwp_info): New data types.
9505 (arm_linux_get_hwbp_cap): New function.
9506 (arm_linux_get_hw_breakpoint_count): Likewise.
9507 (arm_linux_get_hw_watchpoint_count): Likewise.
9508 (arm_linux_get_hw_watchpoint_max_length): Likewise.
9509 (arm_hwbp_control_initialize): Likewise.
9510 (arm_hwbp_control_is_enabled): Likewise.
9511 (arm_hwbp_control_is_initialized): Likewise.
9512 (arm_hwbp_control_disable): Likewise.
9513 (arm_linux_hw_breakpoint_equal): Likewise.
9514 (arm_linux_hw_point_initialize): Likewise.
9515 (struct update_registers_data): New data structure.
9516 (update_registers_callback: New function.
9517 (arm_insert_point): Likewise.
9518 (arm_remove_point): Likewise.
9519 (arm_stopped_by_watchpoint): Likewise.
9520 (arm_stopped_data_address): Likewise.
9521 (arm_new_process): Likewise.
9522 (arm_new_thread): Likewise.
9523 (arm_prepare_to_resume): Likewise.
9524 (the_low_target): Register arm_insert_point, arm_remove_point,
9525 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
9526 arm_new_thread, and arm_prepare_to_resume.
9528 2011-09-15 Stan Shebs <stan@codesourcery.com>
9530 * server.h (struct emit_ops): Add compare-goto fields.
9531 * tracepoint.c (gdb_agent_op_sizes): New table.
9532 (emit_eq_goto): New function.
9533 (emit_ne_goto): New function.
9534 (emit_lt_goto): New function.
9535 (emit_le_goto): New function.
9536 (emit_gt_goto): New function.
9537 (emit_ge_goto): New function.
9538 (is_goto_target): New function.
9539 (compile_bytecodes): Recognize special cases of compare-goto
9540 combinations and call specialized emitters for them.
9541 * linux-x86-low.c (amd64_emit_eq_goto): New function.
9542 (amd64_emit_ne_goto): New function.
9543 (amd64_emit_lt_goto): New function.
9544 (amd64_emit_le_goto): New function.
9545 (amd64_emit_gt_goto): New function.
9546 (amd64_emit_ge_goto): New function.
9547 (amd64_emit_ops): Add the new functions.
9548 (i386_emit_eq_goto): New function.
9549 (i386_emit_ne_goto): New function.
9550 (i386_emit_lt_goto): New function.
9551 (i386_emit_le_goto): New function.
9552 (i386_emit_gt_goto): New function.
9553 (i386_emit_ge_goto): New function.
9554 (i386_emit_ops): Add the new functions.
9556 2011-09-08 Stan Shebs <stan@codesourcery.com>
9558 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
9559 (i386_emit_epilogue): Restore %ebx.
9561 2011-08-31 Jie Zhang <jzhang918@gmail.com>
9563 * server.c (step_thread): Remove definition.
9564 (process_serial_event): Don't handle Hs.
9565 * server.h (step_thread): Remove declaration.
9566 * target.c (set_desired_inferior): Remove use of step_thread.
9568 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
9570 * linux-low.c: Include linux-procfs.h.
9571 (linux_attach_lwp_1): Update comments.
9572 (linux_attach): Scan for existing threads when attaching to a
9573 process that is the tgid.
9574 * Makefile.in: Update dependencies.
9576 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
9578 * configure.srv: Add linux-procfs.o dependencies.
9580 2011-08-14 Yao Qi <yao@codesourcery.com>
9582 * target.h (struct target_ops): Fix indent.
9583 * win32-low.c (win32_target_ops): Fix comment.
9585 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
9586 Yao Qi <yao@codesourcery.com>
9588 * Makefile.in (clean): Remove tic6x-*.c files.
9589 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
9590 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
9591 (tic6x-c64xp-linux.c): Likewise.
9592 * configure.srv: Add support for tic6x-*-uclinux.
9593 * linux-tic6x-low.c: New.
9594 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
9596 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
9597 Yao Qi <yao@codesourcery.com>
9599 * target.h (struct target_ops): Add read_loadmap.
9600 * linux-low.c (struct target_loadseg): New type.
9601 (struct target_loadmap): New type.
9602 (linux_read_loadmap): New function.
9603 (linux_target_ops): Add linux_read_loadmap.
9604 * server.c (handle_query): Support qXfer:fdpic:read packet.
9605 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
9608 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9610 * win32-low.c: Include <stdint.h>.
9612 2011-07-22 Pedro Alves <pedro@codesourcery.com>
9614 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
9615 to the inferior here.
9616 (i386_remove_aligned_watchpoint): Ditto.
9617 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
9618 fit part of the watchpoint in the debug registers.
9619 (i386_update_inferior_debug_regs): New.
9620 (i386_low_insert_watchpoint): Work on a local mirror of the debug
9621 registers, and only update the inferior on success.
9622 (i386_low_remove_watchpoint): Ditto.
9624 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
9626 * linux-low.c (compare_ints, unique, list_threads, show_process,
9627 linux_core_of_thread): Delete.
9628 (linux_target_ops): Change linux_core_of_thread to
9629 linux_common_core_of_thread.
9630 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
9631 * utils.c (malloc_failure): Change type of argument.
9632 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
9633 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
9634 common/linux-osdata.c, common/ptid.c and common/buffer.c.
9635 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
9636 (IPA_OBJS): Add common-utils-ipa.o.
9637 (ptid_h, linux_osdata_h): New macros.
9638 (server_h): Add common/common-utils.h, common/xml-utils.h,
9639 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
9641 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
9642 ptid.o, buffer.o): New rules.
9643 (linux-low.o): Add common/linux-osdata.h as a dependency.
9644 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
9645 * configure.ac: Add AC_HEADER_DIRENT check.
9646 * config.in: Regenerate.
9647 * configure: Regenerate.
9648 * remote-utils.c (xml_escape_text): Delete.
9649 (buffer_grow, buffer_free, buffer_init, buffer_finish,
9650 buffer_xml_printf): Move to common/buffer.c.
9651 * server.c (main): Remove call to initialize_inferiors.
9652 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
9653 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
9654 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
9655 internal_error, gdb_assert, gdb_assert_fail): Delete.
9656 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
9657 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
9659 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
9660 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
9661 initialize_inferiors): Delete.
9663 2011-07-20 Pedro Alves <pedro@codesourcery.com>
9665 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
9668 2011-05-31 Pedro Alves <pedro@codesourcery.com>
9670 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
9672 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
9674 2011-05-26 Yao Qi <yao@codesourcery.com>
9676 * Makefile.in (thread-db.o): Track dependence to
9677 common/gdb_thread_db.h.
9678 * thread-db.c: include gdb_thread_db.h from right place.
9680 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
9682 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
9683 __FILE__ and __LINE__ to internal_error.
9685 2011-05-13 Doug Evans <dje@google.com>
9687 * thread-db.c (try_thread_db_load_from_sdir): New function.
9688 (try_thread_db_load_from_dir): New function.
9689 (thread_db_load_search): Handle $sdir, ignore $pdir.
9690 Remove trying of system directories if search of
9691 libthread-db-search-path fails, that is now done via $sdir.
9693 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
9695 * server.c (handle_query): Add EnableDisableTracepoints to the list
9696 of supported features.
9697 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
9699 (cmd_qtenable_disable): New.
9700 (cmd_qtstart): Install tracepoints even if disabled.
9701 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
9702 receiving a QTEnable or QTDisable packet.
9703 (gdb_collect): Skip data collection if fast tracepoint is disabled.
9704 (ust_marker_to_static_tracepoint): Do not ignore disabled static
9706 (gdb_probe): Skip data collection if static tracepoint is disabled.
9708 2011-05-10 Doug Evans <dje@google.com>
9710 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
9712 2011-05-04 Doug Evans <dje@google.com>
9714 * linux-low.c (linux_join): Skip process lookup.
9715 * spu-low.c (spu_join): Ditto.
9716 * server.c (join_inferiors_callback): Delete.
9717 (process_serial_event): For 'D' packet (detach) call join_inferior
9720 2011-05-04 Joseph Myers <joseph@codesourcery.com>
9722 * README: Don't mention xscale*-*-linux*.
9723 * configure.srv (xscale*-*-linux*): Don't handle target.
9725 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
9727 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
9729 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
9730 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
9731 (i386_emit_void_call_2): Likewise.
9733 2011-04-26 Yao Qi <yao@codesourcery.com>
9735 * linux-low.c: Move common macros to linux-ptrace.h.
9736 Include linux-ptrace.h.
9737 * Makefile.in (linux_ptrace_h): New.
9738 (linux-low.o): Depends on linux-ptrace.h.
9740 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
9742 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
9743 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
9744 (remote_prepare): New function with most of the TCP code from ...
9745 (remote_open): ... here. Detect PORT here unconditionally. Move also
9746 setting transport_is_reliable.
9747 * server.c (run_once): New variable.
9748 (gdbserver_usage): Document it.
9749 (main): Set run_once for `--once'. Call remote_prepare. Exit after
9750 the first run if RUN_ONCE.
9751 * server.h (run_once, remote_prepare): New declarations.
9753 2011-04-19 Tom Tromey <tromey@redhat.com>
9755 * win32-low.c (handle_load_dll): Remove duplicate "the".
9757 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
9759 Remove support for old Cygwin 1.5 versions.
9760 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
9761 function to avoid warning.
9762 (win32_add_one_solib): Use cygwin_conv_path function to avoid
9765 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
9767 * gdbserver/server.h (Macro _): Define it if not available.
9769 2011-03-14 Michael Snyder <msnyder@vmware.com>
9771 * hostio.c (handle_close): Remove unnecessary null test.
9773 2011-03-10 Joel Brobecker <brobecker@adacore.com>
9775 * Makefile.in (maintainer-clean realclean distclean): Remove
9776 "make ... subdir_do" command.
9778 2011-03-10 Michael Snyder <msnyder@vmware.com>
9780 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
9782 * server.c (handle_v_run): Free alloced buffer on early return.
9784 2011-03-09 Yao Qi <yao@codesourcery.com>
9787 2011-03-04 Yao Qi <yao@codesourcery.com>
9789 * Makefile.in: Remove GNU make feature --directory.
9791 2011-03-05 Yao Qi <yao@codesourcery.com>
9793 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
9794 (subdir_do): New make target. Copied from gdb/Makefile.
9795 (maintainer-clean, realclean, distclean, clean): Call corresponding
9796 make targets in common/Makefile.
9798 2011-02-11 Yao Qi <yao@codesourcery.com>
9800 * configure.ac: Call AC_PROG_RANLIB.
9801 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
9802 * configure: Regenerate.
9804 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
9806 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
9808 2011-03-06 Yao Qi <yao@codesourcery.com>
9810 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
9812 2011-03-05 Yao Qi <yao@codesourcery.com>
9814 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
9815 (subdir_do): New make target. Copied from gdb/Makefile.
9816 (maintainer-clean, realclean, distclean, clean): Call corresponding
9817 make targets in common/Makefile.
9819 2011-03-04 Yao Qi <yao@codesourcery.com>
9821 * Makefile.in: Remove GNU make feature --directory.
9823 2011-03-04 Michael Snyder <msnyder@vmware.com>
9825 * server.c (queue_stop_reply): Call xmalloc not malloc.
9827 2011-03-02 Michael Snyder <msnyder@vmware.com>
9829 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
9831 2011-02-28 Michael Snyder <msnyder@vmware.com>
9833 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
9834 (cmd_qtframe): Ditto.
9835 (cmd_qtbuffer): Ditto.
9836 (cmd_bigqtbuffer): Ditto.
9838 * utils.c (decimal2str): Initialize 'width' to nine, then
9841 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9843 * hostio.c (require_data): Free *data, not data.
9845 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9847 * hostio.c (require_data): Use free, not xfree.
9849 2011-02-27 Michael Snyder <msnyder@vmware.com>
9851 * server.c (handle_query): Discard unused value.
9853 * hostio.c (require_data): Free malloc memory before returning
9856 2011-02-26 Michael Snyder <msnyder@vmware.com>
9858 * linux-low.c (list_threads): Call closedir for dirent.
9860 2011-02-27 Michael Snyder <msnyder@vmware.com>
9862 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
9863 a case statement falls through.
9865 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
9867 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
9870 2011-02-26 Michael Snyder <msnyder@vmware.com>
9872 * utils.c (decimal2str): Eliminate dead code and dead param.
9873 (pulongest): Drop dead param from call to decimal2str.
9876 2011-02-24 Joel Brobecker <brobecker@adacore.com>
9878 Revert the following patch (not approved yet):
9879 2011-02-21 Hui Zhu <teawater@gmail.com>
9880 * tracepoint.c (tp_printf): New function.
9881 (eval_agent_expr): Handle gdb_agent_op_printf.
9883 2011-02-21 Hui Zhu <teawater@gmail.com>
9885 * tracepoint.c (tp_printf): New function.
9886 (eval_agent_expr): Handle gdb_agent_op_printf.
9888 2011-02-18 Tom Tromey <tromey@redhat.com>
9890 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
9891 (tracepoint.o): Likewise.
9892 * tracepoint.c (enum gdb_agent_op): Use ax.def.
9893 (gdb_agent_op_names): Likewise.
9895 2011-02-18 Tom Tromey <tromey@redhat.com>
9897 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
9898 gdb_agent_op_rot>: New constants.
9899 (gdb_agent_op_names): Add pick and roll.
9900 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
9903 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
9905 * aclocal.m4: Regenerated with aclocal-1.11.1.
9907 2011-02-14 Pedro Alves <pedro@codesourcery.com>
9909 * server.c (handle_qxfer_traceframe_info): New.
9910 (qxfer_packets): Register "traceframe-info".
9911 (handle_query): Report support for qXfer:traceframe-info:read+.
9912 * tracepoint.c (match_blocktype): New.
9913 (traceframe_find_block_type): Rename to ...
9914 (traceframe_walk_blocks): ... this. Add callback filter argument,
9916 (traceframe_find_block_type): New, reimplemented on top of
9917 traceframe_walk_blocks.
9918 (build_traceframe_info_xml): New.
9919 (traceframe_read_info): New.
9920 * server.h (traceframe_read_info): Declare.
9922 2011-02-11 Yao Qi <yao@codesourcery.com>
9924 * configure.ac: Call AC_PROG_RANLIB.
9925 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
9926 * configure: Regenerate.
9928 2011-02-07 Pedro Alves <pedro@codesourcery.com>
9930 * server.c (gdb_read_memory): Change return semantics to allow
9932 (handle_search_memory_1): Adjust.
9933 (process_serial_event) <'m' packet>: Handle partial transfers.
9934 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
9936 2011-01-28 Pedro Alves <pedro@codesourcery.com>
9938 * regcache.c (init_register_cache): Initialize
9939 regcache->register_status.
9940 (free_register_cache): Release regcache->register_status.
9941 (regcache_cpy): Copy register_status.
9942 (registers_to_string): Print 'x's for unavailable registers.
9943 (supply_register): Mark the register's status valid or
9944 unavailable, depending on whether a buffer was passed in or not.
9945 (supply_register_zeroed): New.
9946 (supply_regblock): Mark the registers' status valid or
9947 unavailable, depending on whether a buffer was passed in or not.
9948 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
9949 (struct regcache): New `register_status' field.
9950 (supply_register_zeroed): Declare.
9951 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
9952 supply_register_zeroed, rather than passing a NULL buffer to
9954 * tracepoint.c (fetch_traceframe_registers): Update comment.
9956 2011-01-28 Pedro Alves <pedro@codesourcery.com>
9958 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
9961 2011-01-25 Pedro Alves <pedro@codesourcery.com>
9963 * server.h (decode_xfer_write): Change prototype.
9964 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
9965 and don't extract the annex here.
9966 * server.c (decode_xfer_read): Remove `annex' parameter,
9967 and don't extract the annex here.
9969 (struct qxfer): New.
9970 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
9971 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
9972 (handle_qxfer_statictrace): New functions, abstracted out from
9973 handle_query, and made to use the struct qxfer interface.
9974 (handle_threads_qxfer_proper): Rename to ...
9975 (handle_qxfer_threads_proper): ... this.
9976 (handle_threads_qxfer): Rename to ...
9977 (handle_qxfer_threads): ... this. Adjust.
9978 (qxfer_packets): New array.
9979 (handle_qxfer): New function.
9980 (handle_query): Use handle_qxfer.
9982 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
9984 * gdbreplay.c: Shorten lines of >= 80 columns.
9985 * linux-low.c: Ditto.
9986 * linux-ppc-low.c: Ditto.
9987 * linux-s390-low.c: Ditto.
9988 * linux-sparc-low.c: Ditto.
9989 * linux-x86-low.c: Ditto.
9990 * linux-xtensa-low.c: Ditto.
9991 * mem-break.c: Ditto.
9993 * regcache.h: Ditto.
9994 * remote-utils.c: Ditto.
9997 * thread-db.c: Ditto.
9998 * tracepoint.c: Ditto.
10000 * win32-low.h: Ditto.
10002 2011-01-05 Joel Brobecker <brobecker@adacore.com>
10004 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
10007 2011-01-01 Joel Brobecker <brobecker@adacore.com>
10009 * server.c (gdbserver_version): Update copyright year in version
10011 * gdbreplay.c (gdbreplay_version): Ditto.
10013 2010-12-29 Jie Zhang <jie.zhang@analog.com>
10015 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
10016 * linux-bfin-low.c: New file.
10017 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
10018 PT_DATA_ADDR for BFIN targets.
10019 * Makefile.in (SFILES): Add linux-bfin-low.c.
10020 (clean): Remove reg-bfin.c.
10021 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
10022 * README: Mention supported Blackfin targets.
10024 2010-12-23 Mike Frysinger <vapier@gentoo.org>
10026 * .gitignore: New file.
10028 2010-11-16 Mike Frysinger <vapier@gentoo.org>
10030 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
10032 2010-10-22 Jie Zhang <jie@codesourcery.com>
10034 * Makefile.in: Add FLAGS_TO_PASS variable.
10035 (install): Remove dependency of install-only and recursively
10036 invoke make for install-only.
10038 2010-10-04 Doug Evans <dje@google.com>
10040 * Makefile.in (uninstall): Use $(DESTDIR).
10042 2010-09-24 Pedro Alves <pedro@codesourcery.com>
10046 * linux-x86-low.c (compat_siginfo_from_siginfo)
10047 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
10048 si_code is < 0. Check for si_code == SI_TIMER before checking for
10051 2010-09-13 Joel Brobecker <brobecker@adacore.com>
10053 * lynx-i386-low.c: New file.
10054 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
10056 2010-09-13 Joel Brobecker <brobecker@adacore.com>
10058 * lynx-low.c (ptrace_request_to_str): Remove handling for
10059 request values that have been removed in LynxOS 5.x.
10061 2010-09-13 Joel Brobecker <brobecker@adacore.com>
10063 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
10066 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
10068 * configure.ac: Add --enable-inprocess-agent option.
10069 * configure: Rebuilt.
10071 2010-09-06 Yao Qi <yao@codesourcery.com>
10073 * linux-low.c (linux_kill): Remove unused variable.
10074 (linux_stabilize_threads): Likewise.
10075 * server.c (start_inferior): Likewise.
10076 (queue_stop_reply_callback): Likewise.
10077 * tracepoint.c (do_action_at_tracepoint): Likewise.
10079 2010-09-06 Yao Qi <yao@codesourcery.com>
10081 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
10084 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
10086 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
10088 2010-09-06 Pedro Alves <pedro@codesourcery.com>
10090 * Makefile.in (install-only): Replace $IPA_DEPFILES with
10093 2010-09-01 Joel Brobecker <brobecker@adacore.com>
10095 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
10096 gdbserver/lynx-ppc-low.c: New files.
10097 * Makefile.in (lynx_low_h): New variable.
10098 (lynx-low.o, lynx-ppc-low.o): New rules.
10099 * configure.ac: On LynxOS, link with -lnetinet.
10100 * configure.srv: Add handling of powerpc-*-lynxos* targets.
10101 * configure: regenerate.
10103 2010-09-01 Joel Brobecker <brobecker@adacore.com>
10105 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
10106 * configure.ac: Add check for vasprintf and vsnprintf.
10107 * configure, config.in: Regenerate.
10108 * server.h (vasprintf, vsnprintf): Add conditional declarations.
10110 2010-09-01 Joel Brobecker <brobecker@adacore.com>
10112 * gdbreplay.c: Move include of alloca.h up, next to include of
10114 * server.h: Add include of malloc.h.
10115 * mem-break.c: Remove include of malloc.h.
10116 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
10118 2010-09-01 Joel Brobecker <brobecker@adacore.com>
10120 * Makefile.in (memmem.o): Build with -Wno-error.
10122 2010-09-01 Joel Brobecker <brobecker@adacore.com>
10124 * utils.c (xsnprintf): Make non-static.
10125 * server.h: Add xsnprintf declaration.
10126 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
10127 replace calls to snprintf by calls to xsnprintf throughout.
10129 2010-09-01 Joel Brobecker <brobecker@adacore.com>
10131 * configure.ac: Add configure check for alloca.
10132 * configure, config.in: Regenerate.
10133 * server.h: Include alloca.h if it exists.
10134 * gdbreplay.c: Include alloca.h if it exists.
10136 2010-08-28 Pedro Alves <pedro@codesourcery.com>
10138 * linux-low.c (__SIGRTMIN): Define if not already defined.
10139 (linux_create_inferior): Check for __ANDROID__ rather than
10141 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
10142 are already deferred.
10143 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
10144 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
10145 stopped and already has a pending signal to report.
10146 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
10147 a pending signal to report or is moving out of a jump pad.
10148 (linux_init_signals): Check for __ANDROID__ rather than
10151 2010-08-28 Pedro Alves <pedro@codesourcery.com>
10153 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
10154 debug_threads check. Avoid a linear search when not doing debug
10157 2010-08-27 Pedro Alves <pedro@codesourcery.com>
10159 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
10160 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
10161 (struct file_handler) <fd>: Change type to gdb_fildes_t.
10162 (process_event): Change local fd's type to gdb_fildes_t.
10163 (create_file_handler): Adjust prototype.
10164 (delete_file_handler): Adjust prototype.
10165 (handle_file_event): Adjust prototype. Use pfildes.
10166 (create_file_event): Adjsut prototype.
10167 * remote-utils.c (remote_desc, listen_desc): Change type to
10169 * server.h: New gdb_fildes_t typedef.
10170 [USE_WIN32API]: Include winsock2.h.
10171 (delete_file_handler, add_file_handler): Adjust prototypes.
10172 (pfildes): Declare.
10173 * utils.c (pfildes): New.
10175 2010-08-27 Pedro Alves <pedro@codesourcery.com>
10177 * configure.ac (build_warnings): Add -Wno-char-subscripts.
10178 * configure: Regenerate.
10180 2010-08-27 Pedro Alves <pedro@codesourcery.com>
10182 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
10183 (linux_done_accessing_memory): ... this.
10184 (linux_target_ops): Adjust.
10185 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
10186 * nto-low.c (nto_target_ops): Adjust comment.
10187 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
10188 * spu-low.c (spu_target_ops): Adjust comment.
10189 * target.h (target_ops): Rename unprepare_to_access_memory field
10190 to done_accessing_memory.
10191 (unprepare_to_access_memory): Rename to ...
10192 (done_accessing_memory): ... this.
10194 2010-08-26 Pedro Alves <pedro@codesourcery.com>
10196 * linux-low.c (linux_prepare_to_access_memory): New.
10197 (linux_unprepare_to_access_memory): New.
10198 (linux_target_ops): Install them.
10199 * server.c (read_memory): Rename to ...
10200 (gdb_read_memory): ... this. Use
10201 prepare_to_access_memory/prepare_to_access_memory.
10202 (write_memory): Rename to ...
10203 (gdb_write_memory): ... this. Use
10204 prepare_to_access_memory/prepare_to_access_memory.
10205 (handle_search_memory_1): Adjust.
10206 (process_serial_event): Adjust.
10207 * target.h (struct target_ops): New fields
10208 prepare_to_access_memory and unprepare_to_access_memory.
10209 (prepare_to_access_memory, unprepare_to_access_memory): New.
10210 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
10211 prepare_to_access_memory/prepare_to_access_memory.
10212 * nto-low.c (nto_target_ops): Adjust.
10213 * spu-low.c (spu_target_ops): Adjust.
10214 * win32-low.c (win32_target_ops): Adjust.
10216 2010-08-26 Pedro Alves <pedro@codesourcery.com>
10218 * Makefile.in (WARN_CFLAGS): Get it from configure.
10219 (WERROR_CFLAGS): New.
10220 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
10221 * configure.ac: Introduce --enable-werror, which adds -Werror to
10222 the compiler command line. Enabled by default. Disable with
10223 --disable-werror. Add -Wdeclaration-after-statement
10224 Wpointer-arith and -Wformat-nonliteral to warning flags.
10225 * configure: Regenerate.
10227 2010-08-26 Pedro Alves <pedro@codesourcery.com>
10229 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
10231 2010-08-26 Pedro Alves <pedro@codesourcery.com>
10233 * gdbreplay.c (remote_error): New.
10235 (expect): Use gdbchar. Check for error reading from GDB.
10236 Clarify sync error output.
10237 (play): Check for errors writing to GDB.
10238 * linux-low.c (sigchld_handler): Really ignore `write' errors.
10239 * remote-utils.c (getpkt): Check for errors writing to the remote
10242 2010-08-25 Pedro Alves <pedro@codesourcery.com>
10244 * linux-low.c (linux_wait_1): Move non-debugging code out of
10245 `debug_threads' control.
10247 2010-08-25 Pedro Alves <pedro@codesourcery.com>
10249 * linux-low.c (linux_wait_1): Don't set last_status here.
10250 * server.c (push_event, queue_stop_reply_callback): Assert we're
10251 not pushing a TARGET_WAITKIND_IGNORE event.
10252 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
10253 (myresume, handle_target_event): Set the thread's last_resume_kind
10254 and last_status from the target returned status.
10256 2010-08-25 Pedro Alves <pedro@codesourcery.com>
10260 * linux-x86-low.c (update_debug_registers_callback): New.
10261 (i386_dr_low_set_addr): Use it.
10262 (i386_dr_low_get_addr): New.
10263 (i386_dr_low_set_control): Use update_debug_registers_callback.
10264 (i386_dr_low_get_control): New.
10265 (i386_dr_low_get_status): Adjust.
10266 * linux-low.c (linux_stop_lwp): New.
10267 * linux-low.h (linux_stop_lwp): Declare.
10269 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
10270 argument instead of a i386_debug_reg_state.
10271 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
10272 a i386_debug_reg_state.
10273 (i386_insert_aligned_watchpoint): Adjust.
10274 (i386_remove_aligned_watchpoint): Adjust.
10275 (i386_low_stopped_data_address): Read the debug registers from the
10276 inferior instead of from the mirrors.
10277 * i386-low.h (struct i386_debug_reg_state): Extend comment.
10278 (i386_dr_low_get_addr): Declare.
10279 (i386_dr_low_get_control): Declare.
10280 (i386_dr_low_get_status): Change prototype.
10282 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
10283 (i386_dr_low_get_addr): New.
10284 (i386_dr_low_get_control): New.
10285 (i386_dr_low_get_status): Adjust prototype. Return
10287 (i386_initial_stuff): Clear dr_status_mirror and
10289 (i386_get_thread_context): Adjust.
10290 (i386_set_thread_context): Adjust.
10291 (i386_thread_added): Adjust.
10293 2010-08-24 Pedro Alves <pedro@codesourcery.com>
10295 * linux-low.h (linux_thread_area): Delete declaration.
10297 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
10299 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
10300 after its termination.
10302 2010-08-09 Pedro Alves <pedro@codesourcery.com>
10304 * linux-low.c (gdb_wants_lwp_stopped): Delete.
10305 (gdb_wants_all_stopped): Delete.
10306 (linux_wait_1): Don't call them.
10307 * server.c (handle_v_cont): Tag all threads as want-stopped.
10308 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
10309 stopped as "client-wants-stopped".
10311 2010-07-31 Pedro Alves <pedro@codesourcery.com>
10313 * Makefile.in (signals_h): New.
10314 (server_h): Depend on it.
10315 (server.o): Don't depend on $(signals_def).
10316 (signals.o): Depend on $(signals_def).
10318 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
10320 * Makefile.in (signals_def): New.
10321 (server_h): Append include/gdb/signals.h and signals_def.
10322 (server.o): Append signals_def.
10324 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
10326 * server.c (handle_target_event): Use target_signal_to_host for
10327 resume_info.sig initialization.
10328 * target.h (struct thread_resume) <sig>: New comment.
10330 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
10332 * server.c (handle_query): strcpy() the returned string from paddress()
10333 instead of sprintf().
10334 * utils.c (paddress): Return phex_nz().
10336 2010-07-07 Joel Brobecker <brobecker@adacore.com>
10338 * server.c (handle_v_cont): Call mourn_inferior if process
10340 (myresume): Likewise.
10342 2010-07-01 Pedro Alves <pedro@codesourcery.com>
10344 Static tracepoints, and integration with UST.
10346 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
10347 * mem-break.c (uninsert_all_breakpoints)
10348 (reinsert_all_breakpoints): New.
10349 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
10350 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
10351 (gdb_agent_ust_loaded, helper_thread_id)
10352 (gdb_agent_helper_thread_id): New macros.
10353 (struct ipa_sym_addresses): Add addr_ust_loaded,
10354 addr_helper_thread_id, addr_cmd_buf.
10355 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
10356 (in_process_agent_loaded_ust): New.
10357 (write_e_ust_not_loaded): New.
10358 (maybe_write_ipa_ust_not_loaded): New.
10359 (struct collect_static_trace_data_action): New.
10360 (enum tracepoint_type) <static_tracepoint>: New.
10361 (struct tracepoint) <handle>: Mention static tracepoints.
10362 (struct static_tracepoint_ctx): New.
10363 (CMD_BUF_SIZE): New.
10364 (add_tracepoint_action): Handle static tracepoint actions.
10365 (unprobe_marker_at): New.
10366 (clear_installed_tracepoints): Handle static tracepoints.
10367 (cmd_qtdp): Handle static tracepoints.
10368 (probe_marker_at): New.
10369 (cmd_qtstart): Handle static tracepoints.
10370 (response_tracepoint): Handle static tracepoints.
10371 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
10372 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
10373 (get_context_regcache): Handle static tracepoints.
10374 (do_action_at_tracepoint): Handle static tracepoint actions.
10375 (traceframe_find_block_type): Handle static trace data blocks.
10376 (traceframe_read_sdata): New.
10377 (download_tracepoints): Download static tracepoint actions.
10378 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
10379 (GDB_PROBE_NAME): New.
10381 (GET_UST_SYM): New.
10384 (ust_marker_to_static_tracepoint): New.
10386 (collect_ust_data_at_tracepoint): New.
10387 (gdb_ust_probe): New.
10388 (UNIX_PATH_MAX, SOCK_DIR): New.
10389 (gdb_ust_connect_sync_socket): New.
10390 (resume_thread, stop_thread): New.
10391 (run_inferior_command): New.
10392 (init_named_socket): New.
10393 (gdb_ust_socket_init): New.
10394 (cstr_to_hexstr): New.
10396 (first_marker, next_marker): New.
10397 (response_ust_marker): New.
10398 (cmd_qtfstm, cmd_qtsstm): New.
10399 (unprobe_marker_at, probe_marker_at): New.
10400 (cmd_qtstmat, gdb_ust_thread): New.
10401 (gdb_ust_init): New.
10402 (initialize_tracepoint_ftlib): Call gdb_ust_init.
10403 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
10404 (ST_REGENTRY): New.
10405 (x86_64_st_collect_regmap): New.
10406 (X86_64_NUM_ST_COLLECT_GREGS): New.
10407 (AMD64_RIP_REGNUM): New.
10408 (supply_static_tracepoint_registers): New.
10409 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
10410 (ST_REGENTRY): New.
10411 (i386_st_collect_regmap): New.
10412 (i386_NUM_ST_COLLECT_GREGS): New.
10413 (supply_static_tracepoint_registers): New.
10414 * server.c (handle_query): Handle qXfer:statictrace:read.
10415 <qSupported>: Report support for StaticTracepoints, and
10416 qXfer:statictrace:read features.
10417 * server.h (traceframe_read_sdata)
10418 (supply_static_tracepoint_registers): Declare.
10419 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
10420 (unpack_varlen_hex): Include in IPA build.
10421 * Makefile.in (ustlibs, ustinc): New.
10422 (IPA_OBJS): Add remote-utils-ipa.o.
10423 ($(IPA_LIB)): Link -ldl and -lpthread.
10425 (IPAGENT_CFLAGS): Add UST_CFLAGS.
10426 * config.in, configure: Regenerate.
10428 2010-06-20 Ian Lance Taylor <iant@google.com>
10429 Pedro Alves <pedro@codesourcery.com>
10431 * linux-x86-low.c (always_true): Delete.
10432 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
10433 trying to fool the compiler with always_true.
10435 2010-06-20 Pedro Alves <pedro@codesourcery.com>
10437 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
10438 conditions in gdbserver.
10440 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
10442 * spu-low.c (spu_read_memory): Wrap around local store limit.
10443 (spu_write_memory): Likewise.
10445 2010-06-15 Pedro Alves <pedro@codesourcery.com>
10447 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
10448 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
10450 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
10452 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
10453 uses with LONGEST uses.
10455 2010-06-14 Stan Shebs <stan@codesourcery.com>
10456 Pedro Alves <pedro@codesourcery.com>
10460 * linux-x86-low.c: Include limits.h.
10462 (always_true): New.
10465 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
10466 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
10467 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
10468 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
10469 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
10470 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
10471 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
10472 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
10473 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
10474 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
10475 (amd64_emit_void_call_2): New.
10476 (amd64_emit_ops): New.
10477 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
10478 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
10479 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
10480 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
10481 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
10482 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
10483 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
10484 (i386_emit_call, i386_emit_reg, i386_emit_pop)
10485 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
10486 (i386_emit_stack_adjust, i386_emit_int_call_1)
10487 (i386_emit_void_call_2): New.
10488 (i386_emit_ops): New.
10489 (x86_emit_ops): New.
10490 (the_low_target): Install x86_emit_ops.
10491 * server.h (struct emit_ops): New.
10492 (get_raw_reg_func_addr): Declare.
10493 (current_insn_ptr, emit_error): Declare.
10494 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
10495 (set_trace_state_variable_value): New defines.
10496 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
10497 addr_get_trace_state_variable_value and
10498 addr_set_trace_state_variable_value.
10499 (symbol_list): New fields for get_raw_reg,
10500 get_trace_state_variable_value and set_trace_state_variable_value.
10501 (condfn): New typedef.
10502 (struct tracepoint): New field `compiled_cond'.
10503 (do_action_at_tracepoint): Clear compiled_cond.
10504 (get_trace_state_variable_value, set_trace_state_variable_value):
10506 (condition_true_at_tracepoint): If there's a compiled condition,
10508 (current_insn_ptr, emit_error): New globals.
10509 (struct bytecode_address): New.
10510 (get_raw_reg_func_addr): New.
10511 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
10512 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
10513 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
10514 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
10515 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
10516 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
10517 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
10518 (compile_tracepoint_condition, compile_bytecodes): New.
10519 * target.h (emit_ops): Forward declare.
10520 (struct target_ops): New field emit_ops.
10521 (target_emit_ops): New.
10522 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
10523 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
10524 * linux-low.c (linux_emit_ops): New.
10525 (linux_target_ops): Install it.
10526 * linux-low.h (struct linux_target_ops): New field emit_ops.
10528 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
10530 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
10531 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
10533 2010-06-01 Pedro Alves <pedro@codesourcery.com>
10534 Stan Shebs <stan@codesourcery.com>
10536 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
10537 (all): Depend on $(extra_libraries).
10538 (install-only): Install the IPA.
10539 (IPA_OBJS, IPA_LIB): New.
10540 (clean): Remove the IPA lib.
10541 (IPAGENT_CFLAGS): New.
10542 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
10543 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
10544 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
10545 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
10546 * configure.ac: Check for atomic builtins support in the compiler.
10547 (IPA_DEPFILES, extra_libraries): Define.
10548 * configure.srv (ipa_obj): Add description.
10549 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
10550 (i[34567]86-*-linux*): Set ipa_obj.
10551 (x86_64-*-linux*): Set ipa_obj.
10552 * linux-low.c (stabilizing_threads): New.
10553 (supports_fast_tracepoints): New.
10554 (linux_detach): Stabilize threads before detaching.
10555 (handle_tracepoints): Handle internal tracing breakpoints. Assert
10556 the lwp is either not stabilizing, or is moving out of a jump pad.
10557 (linux_fast_tracepoint_collecting): New.
10558 (maybe_move_out_of_jump_pad): New.
10559 (enqueue_one_deferred_signal): New.
10560 (dequeue_one_deferred_signal): New.
10561 (linux_wait_for_event_1): If moving out of a jump pad, defer
10562 pending signals to later.
10563 (linux_stabilize_threads): New.
10564 (linux_wait_1): Check if threads need moving out of jump pads, and
10566 (stuck_in_jump_pad_callback): New.
10567 (move_out_of_jump_pad_callback): New.
10568 (lwp_running): New.
10569 (linux_resume_one_lwp): Handle moving out of jump pads.
10570 (linux_set_resume_request): Dequeue deferred signals.
10571 (need_step_over_p): Also step over fast tracepoint jumps.
10572 (start_step_over): Also uninsert fast tracepoint jumps.
10573 (finish_step_over): Also reinsert fast tracepoint jumps.
10574 (linux_install_fast_tracepoint_jump): New.
10575 (linux_target_ops): Install linux_stabilize_threads and
10576 linux_install_fast_tracepoint_jump_pad.
10577 * linux-low.h (linux_target_ops) <get_thread_area,
10578 install_fast_tracepoint_jump_pad>: New fields.
10579 (struct lwp_info) <collecting_fast_tracepoint,
10580 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
10581 (linux_get_thread_area): Declare.
10582 * linux-x86-low.c (jump_insn): New.
10583 (x86_get_thread_area): New.
10584 (append_insns): New.
10585 (push_opcode): New.
10586 (amd64_install_fast_tracepoint_jump_pad): New.
10587 (i386_install_fast_tracepoint_jump_pad): New.
10588 (x86_install_fast_tracepoint_jump_pad): New.
10589 (the_low_target): Install x86_get_thread_area and
10590 x86_install_fast_tracepoint_jump_pad.
10591 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
10592 (struct fast_tracepoint_jump): New.
10593 (fast_tracepoint_jump_insn): New.
10594 (fast_tracepoint_jump_shadow): New.
10595 (find_fast_tracepoint_jump_at): New.
10596 (fast_tracepoint_jump_here): New.
10597 (delete_fast_tracepoint_jump): New.
10598 (set_fast_tracepoint_jump): New.
10599 (uninsert_fast_tracepoint_jumps_at): New.
10600 (reinsert_fast_tracepoint_jumps_at): New.
10601 (set_breakpoint_at): Use write_inferior_memory.
10602 (uninsert_raw_breakpoint): Use write_inferior_memory.
10603 (check_mem_read): Mask out fast tracepoint jumps.
10604 (check_mem_write): Mask out fast tracepoint jumps.
10605 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
10606 (set_fast_tracepoint_jump): Declare.
10607 (delete_fast_tracepoint_jump)
10608 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
10609 (reinsert_fast_tracepoint_jumps_at): Declare.
10610 * regcache.c: Don't compile many functions when building the
10611 in-process agent library.
10612 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
10613 the register buffer in the heap.
10614 (free_register_cache): If the register buffer isn't owned by the
10615 regcache, don't free it.
10616 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
10617 pre-existing register caches.
10618 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
10620 (convert_ascii_to_int): : Constify `from' parameter type.
10621 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
10622 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
10623 the needed buffer in-place.
10624 (relocate_instruction): New.
10625 * server.c (handle_query) <qSymbols>: If the target supports
10626 tracepoints, give it a chance of looking up symbols. Report
10627 support for fast tracepoints.
10628 (handle_status): Stabilize threads.
10629 (process_serial_event): Adjust.
10630 * server.h (struct fast_tracepoint_jump): Forward declare.
10631 (struct process_info) <fast_tracepoint_jumps>: New field.
10632 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
10633 (decode_X_packet, decode_M_packet): Adjust.
10634 (relocate_instruction): Declare.
10635 (in_process_agent_loaded): Declare.
10636 (tracepoint_look_up_symbols): Declare.
10637 (struct fast_tpoint_collect_status): Declare.
10638 (fast_tracepoint_collecting): Declare.
10639 (force_unlock_trace_buffer): Declare.
10640 (handle_tracepoint_bkpts): Declare.
10641 (initialize_low_tracepoint)
10642 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
10643 * target.h (struct target_ops) <stabilize_threads,
10644 install_fast_tracepoint_jump_pad>: New fields.
10645 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
10646 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
10647 [HAVE_STDINT_H]: Include stdint.h.
10648 (trace_debug_1): Rename to ...
10649 (trace_vdebug): ... this.
10650 (trace_debug): Rename to ...
10651 (trace_debug_1): ... this. Add `level' parameter.
10652 (trace_debug): New.
10653 (ATTR_USED, ATTR_NOINLINE): New.
10654 (IP_AGENT_EXPORT): New.
10655 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
10656 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
10657 (about_to_request_buffer_space, trace_buffer_is_full)
10658 (stopping_tracepoint, expr_eval_result, error_tracepoint)
10659 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
10660 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
10661 (traceframe_write_count, traceframes_created)
10662 (trace_state_variables)
10663 New renaming defines.
10664 (struct ipa_sym_addresses): New.
10665 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
10666 (symbol_list): New.
10667 (ipa_sym_addrs): New.
10668 (all_tracepoint_symbols_looked_up): New.
10669 (in_process_agent_loaded): New.
10670 (write_e_ipa_not_loaded): New.
10671 (maybe_write_ipa_not_loaded): New.
10672 (tracepoint_look_up_symbols): New.
10673 (debug_threads) [IN_PROCESS_AGENT]: New.
10674 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
10675 (UNKNOWN_SIDE_EFFECTS): New.
10676 (stop_tracing): New.
10677 (flush_trace_buffer): New.
10678 (stop_tracing_bkpt): New.
10679 (flush_trace_buffer_bkpt): New.
10680 (read_inferior_integer): New.
10681 (read_inferior_uinteger): New.
10682 (read_inferior_data_pointer): New.
10683 (write_inferior_data_pointer): New.
10684 (write_inferior_integer): New.
10685 (write_inferior_uinteger): New.
10686 (struct collect_static_trace_data_action): Delete.
10687 (enum tracepoint_type): New.
10688 (struct tracepoint) <type>: New field `type'.
10689 <actions_str, step_actions, step_actions_str>: Only include in
10691 <orig_size, obj_addr_on_target, adjusted_insn_addr>
10692 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
10693 (tracepoints): Use IP_AGENT_EXPORT.
10694 (last_tracepoint): Don't include in the IPA.
10695 (stopping_tracepoint): Use IP_AGENT_EXPORT.
10696 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
10697 (alloced_trace_state_variables): New.
10698 (trace_state_variables): Use IP_AGENT_EXPORT.
10699 (traceframe_t): Delete unused variable.
10700 (circular_trace_buffer): Don't include in the IPA.
10701 (trace_buffer_start): Delete.
10702 (struct trace_buffer_control): New.
10703 (trace_buffer_free): Delete.
10704 (struct ipa_trace_buffer_control): New.
10705 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
10706 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
10708 (trace_buffer_ctrl): New.
10709 (TRACE_BUFFER_CTRL_CURR): New.
10710 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
10711 Reimplement as macros.
10712 (trace_buffer_wrap): Delete.
10713 (traceframe_write_count, traceframe_read_count)
10714 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
10715 (struct tracepoint_hit_ctx) <type>: New field.
10716 (struct fast_tracepoint_ctx): New.
10717 (memory_barrier): New.
10719 (record_tracepoint_error): Update atomically in the IPA.
10720 (clear_inferior_trace_buffer): New.
10721 (about_to_request_buffer_space): New.
10722 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
10723 updating the same buffer.
10724 (add_tracepoint): Default the tracepoint's type to trap
10725 tracepoint, and orig_size to -1.
10726 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
10727 internal variables.
10728 (create_trace_state_variable): New parameter `gdb'. Handle it.
10729 (clear_installed_tracepoints): Clear fast tracepoint jumps.
10730 (cmd_qtdp): Handle fast tracepoints.
10731 (cmd_qtdv): Adjust.
10732 (max_jump_pad_size): New.
10733 (gdb_jump_pad_head): New.
10734 (get_jump_space_head): New.
10735 (claim_jump_space): New.
10736 (sort_tracepoints): New.
10737 (MAX_JUMP_SIZE): New.
10738 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
10740 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
10741 support. Upload fast traceframes, and delete internal IPA
10743 (stop_tracing_handler): New.
10744 (flush_trace_buffer_handler): New.
10745 (cmd_qtstop): Upload fast tracepoints.
10746 (response_tracepoint): Handle fast tracepoints.
10747 (tracepoint_finished_step): Upload fast traceframes. Set the
10748 tracepoint hit context's tracepoint type.
10749 (handle_tracepoint_bkpts): New.
10750 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
10751 type. Add comment about fast tracepoints.
10752 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
10753 non-existing action_str field.
10754 (get_context_regcache): Handle fast tracepoints.
10755 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
10757 (fast_tracepoint_from_jump_pad_address): New.
10758 (fast_tracepoint_from_ipa_tpoint_address): New.
10759 (collecting_t): New.
10760 (force_unlock_trace_buffer): New.
10761 (fast_tracepoint_collecting): New.
10763 (gdb_collect): New.
10764 (write_inferior_data_ptr): New.
10765 (target_tp_heap): New.
10766 (target_malloc): New.
10767 (download_agent_expr): New.
10769 (download_tracepoints): New.
10770 (download_trace_state_variables): New.
10771 (upload_fast_traceframes): New.
10772 (IPA_FIRST_TRACEFRAME): New.
10773 (IPA_NEXT_TRACEFRAME_1): New.
10774 (IPA_NEXT_TRACEFRAME): New.
10775 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
10776 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
10777 (gdb_jump_pad_buffer_end): New.
10778 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
10779 (initialize_tracepoint): Adjust.
10780 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
10781 buffer. Initialize the low module.
10782 * utils.c (PREFIX, TOOLNAME): New.
10783 (malloc_failure): Use PREFIX.
10784 (error): In the IPA, an error causes an exit.
10785 (fatal, warning): Use PREFIX.
10786 (internal_error): Use TOOLNAME.
10787 (NUMCELLS): Increase to 10.
10788 * configure, config.in: Regenerate.
10790 2010-06-01 Pedro Alves <pedro@codesourcery.com>
10792 * server.c (handle_query) <qSupported>: Do two passes over the
10793 qSupported string to avoid nesting strtok.
10795 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
10797 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
10799 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
10800 -Wl,--dynamic-list.
10801 * configure: Regenerate.
10802 * proc-service.list: New.
10804 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
10806 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
10809 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
10811 * gdbreplay.c (remote_open): Check error return from socket() call by
10812 its equality to -1 not by it being negative.
10813 * remote-utils.c (remote_open): Likewise.
10815 2010-05-23 Pedro Alves <pedro@codesourcery.com>
10817 * config.h: Regenerate.
10819 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
10821 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
10822 doesn't provide PTRACE_GET_THREAD_AREA.
10824 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
10826 * linux-m68k-low.c: Include <asm/ptrace.h>
10827 (ps_get_thread_area): Implement.
10829 2010-05-03 Doug Evans <dje@google.com>
10831 * event-loop.c (struct callback_event): New struct.
10832 (callback_list): New global.
10833 (append_callback_event, delete_callback_event): New functions.
10834 (process_callback): New function.
10835 (start_event_loop): Call it.
10836 * remote-utils.c (NOT_SCHEDULED): Define.
10837 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
10838 moved out of readchar.
10839 (readchar): Rewrite. Call reschedule before returning.
10840 (reset_readchar): New function.
10841 (remote_close): Call it.
10842 (process_remaining, reschedule): New functions.
10843 * server.h (callback_handler_func): New typedef.
10844 (append_callback_event, delete_callback_event): Declare.
10846 2010-05-03 Pedro Alves <pedro@codesourcery.com>
10848 * proc-service.c (ps_pglobal_lookup): Use
10849 thread_db_look_up_one_symbol.
10850 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
10851 parameter. Use it instead of all_symbols_looked_up.
10852 * server.h (struct process_info) <all_symbols_looked_up>: Delete
10854 (all_symbols_looked_up): Don't declare.
10855 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
10856 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
10858 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
10859 Set all_symbols_looked_up here.
10860 (thread_db_look_up_one_symbol): New.
10861 (thread_db_get_tls_address): Adjust.
10862 (thread_db_load_search, try_thread_db_load_1): Always allocate the
10863 thread_db object on the heap, and tentatively set it in the
10865 (thread_db_init): Don't set all_symbols_looked_up here.
10866 * linux-low.h (thread_db_look_up_one_symbol): Declare.
10868 2010-05-03 Pedro Alves <pedro@codesourcery.com>
10870 * linux-low.c (linux_kill, linux_detach): Adjust.
10871 (status_pending_p_callback): Remove redundant statement. Check
10872 for !TARGET_WAITIKIND_IGNORE, instead of
10873 TARGET_WAITKIND_STOPPED.
10874 (handle_tracepoints): Make sure LWP is locked. Adjust.
10875 (linux_wait_for_event_1): Adjust.
10876 (linux_cancel_breakpoints): New.
10877 (unsuspend_one_lwp): New.
10878 (unsuspend_all_lwps): New.
10879 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
10880 (send_sigstop_callback): Change return type to int, add new
10881 `except' parameter and handle it.
10882 (suspend_and_send_sigstop_callback): New.
10883 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
10884 pass them down. If SUSPEND, also increment the lwp's suspend
10886 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
10887 (need_step_over_p): Don't consider suspended LWPs.
10888 (start_step_over): Adjust.
10889 (proceed_one_lwp): Change return type to int, add new `except'
10890 parameter and handle it.
10891 (unsuspend_and_proceed_one_lwp): New.
10892 (proceed_all_lwps): Use find_inferior instead of
10894 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
10895 also decrement the suspend count of LWPs. Pass `except' down,
10896 instead of hacking its suspend count.
10897 (linux_pause_all): Add `freeze' parameter. Adjust.
10898 (linux_unpause_all): New.
10899 (linux_target_ops): Install linux_unpause_all.
10900 * server.c (handle_status): Adjust.
10901 * target.h (struct target_ops): New fields `unpause_all' and
10902 `cancel_breakpoints'. Add new parameter to `pause_all'.
10903 (pause_all): Add new `freeze' parameter.
10904 (unpause_all): New.
10905 (cancel_breakpoints): New.
10906 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
10907 cancel breakpoints.
10908 (cmd_qtstart): Pause threads.
10909 (stop_tracing): Pause threads, and cancel breakpoints.
10910 * win32-low.c (win32_target_ops): Adjust.
10912 2010-05-03 Pedro Alves <pedro@codesourcery.com>
10914 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
10915 the inferior right away from here...
10916 (linux_wait_1): ... to here, and adjust to check the thread's
10917 last_resume_kind instead of the lwp's step or stop_expected flags.
10919 2010-05-02 Pedro Alves <pedro@codesourcery.com>
10921 * README: Use consistent `GDB' and `GDBserver' spellings.
10923 2010-05-02 Pedro Alves <pedro@codesourcery.com>
10925 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
10926 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
10927 (linux_detach_one_lwp): Assume the lwp is stopped.
10928 (any_thread_of): Delete.
10929 (linux_detach): Stop all lwps here. Don't blindly delete all
10931 (delete_lwp_callback): New.
10932 (linux_mourn): Delete all lwps of the process that is gone.
10933 (linux_wait_1): Don't delete the last lwp of the process here.
10934 * mem-break.h (mark_breakpoints_out): Declare.
10935 * mem-break.c (mark_breakpoints_out): New.
10936 (free_all_breakpoints): Use it.
10937 * server.c (handle_target_event): If the process is gone, mark
10939 * thread-db.c (struct thread_db) <create_bp>: New field.
10940 (thread_db_enable_reporting): Fix prototype. Store a thread event
10941 breakpoint reference in the thread_db struct.
10942 (thread_db_load_search): Clear the thread_db object.
10943 (try_thread_db_load_1): Ditto.
10944 (switch_to_process): New.
10945 (disable_thread_event_reporting): Use it.
10946 (remove_thread_event_breakpoints): New.
10947 (thread_db_detach, thread_db_mourn): Use it.
10949 2010-05-01 Pedro Alves <pedro@codesourcery.com>
10951 * linux-low.c (linux_enable_event_reporting): New.
10952 (linux_wait_for_event_1, handle_extended_wait): Use it.
10954 2010-04-30 Pedro Alves <pedro@codesourcery.com>
10956 * linux-low.c (linux_kill_one_lwp, linux_kill)
10957 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
10958 (send_sigstop): Take an lwp_info as parameter instead. Queue a
10959 SIGSTOP even if the LWP is stopped.
10960 (send_sigstop_callback): New.
10961 (stop_all_lwps): Use send_sigstop_callback instead.
10962 (linux_resume_one_thread): Adjust.
10963 (proceed_one_lwp): Still proceed an LWP that the client has
10964 requested to stop, if we haven't reported it as stopped yet. Make
10965 sure that LWPs the client want stopped, have a pending SIGSTOP.
10967 2010-04-26 Doug Evans <dje@google.com>
10969 * server.c (handle_general_set): Make static.
10971 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
10972 Print received char after testing for error/eof instead of before.
10973 (input_interrupt): Tweak comment.
10975 2010-04-23 Doug Evans <dje@google.com>
10977 * server.c (start_inferior): Print inferior argv if --debug.
10979 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
10981 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
10982 * nto-x86-low.c: Include server.h
10984 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
10986 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
10987 be consistent with other sources of this directory.
10988 (init_registers_amd64): Correct name of source file of this function
10991 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
10993 * configure.srv (x86_64-*-mingw*): New configuration for Windows
10994 64-bit executables.
10996 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
10998 * win32-i386-low.c: Add 64-bit support.
10999 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
11000 (init_registers_amd64): Declare.
11001 (mappings): Add 64-bit version of array.
11002 (init_windows_x86): New function.
11003 (the_low_target): Change init_arch field to init_windows_x86.
11005 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
11007 * win32-low.c: Adapt to support also 64-bit architecture.
11008 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
11009 (get_image_name): Use SIZE_T type for local variable `done'.
11010 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
11011 (toolhelp_get_dll_name): Idem.
11012 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
11013 Use uintptr_t typecast to avoid warning.
11014 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
11015 (handle_exception): Use phex_nz to avoid warning.
11016 (win32_wait): Remove unused local variable `process'.
11018 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
11020 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
11023 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
11025 * configure.ac: Use `ws2_32' library for srv_mingw.
11026 * configure: Regenerate.
11027 * gdbreplay.c: Include winsock2.h instead of winsock.h.
11028 * remote-utils.c: Likewise.
11030 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
11032 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
11033 if __x86_64__ is defined.
11035 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
11037 * configure: Regenerate.
11039 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
11041 * server.c (handle_query): Handle 'qGetTIBAddr' query.
11042 * target.h (target_ops): New get_tib_address field.
11043 * win32-low.h (win32_thread_info): Add thread_local_base field.
11044 * win32-low.c (child_add_thread): Add tlb argument.
11045 Set thread_local_base field to TLB.
11046 (get_child_debug_event): Adapt to child_add_thread change.
11047 (win32_get_tib_address): New function.
11048 (win32_target_ops): Set get_tib_address field to
11049 win32_get_tib_address.
11050 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
11052 2010-04-12 Pedro Alves <pedro@codesourcery.com>
11054 * linux-low.c (linux_mourn): Also remove the process.
11055 * server.c (handle_target_event): Don't remove the process here.
11056 * nto-low.c (nto_mourn): New.
11057 (nto_target_ops): Install it.
11058 * spu-low.c (spu_mourn): New.
11059 (spu_target_ops): Install it.
11060 * win32-low.c (win32_mourn): New.
11061 (win32_target_ops): Install it.
11063 2010-04-12 Pedro Alves <pedro@codesourcery.com>
11065 * server.h (buffer_xml_printf): Remove redundant `;'.
11067 2010-04-12 Pedro Alves <pedro@codesourcery.com>
11069 * regcache.c (set_register_cache): Invalidate regcaches before
11070 changing the register cache layout.
11071 (regcache_invalidate_one): Allow a NULL regcache.
11072 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
11073 regcaches before changing the register cache layout or the target
11076 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
11078 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
11079 variable warning on Linux/x86-64.
11081 2010-04-11 Pedro Alves <pedro@codesourcery.com>
11083 GDBserver disconnected tracing support.
11085 * linux-low.c (linux_remove_process): Delete.
11086 (add_lwp): Don't set last_resume_kind here.
11087 (linux_kill): Use `mourn'.
11088 (linux_detach): Use `thread_db_detach', and `mourn'.
11089 (linux_mourn): New.
11090 (linux_attach_lwp_1): Adjust comment.
11091 (linux_attach): last_resume_kind moved the thread_info; adjust.
11092 (status_pending_p_callback): Adjust.
11093 (linux_wait_for_event_1): Adjust.
11094 (count_events_callback, select_singlestep_lwp_callback)
11095 (select_event_lwp_callback, cancel_breakpoints_callback)
11096 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
11097 (proceed_one_lwp): Adjust.
11098 (linux_async): Add debug output.
11099 (linux_thread_stopped): New.
11100 (linux_pause_all): New.
11101 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
11103 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
11104 (thread_db_free): Delete declaration.
11105 (thread_db_detach, thread_db_mourn): Declare.
11106 * thread-db.c (thread_db_init): Use thread_db_mourn.
11107 (thread_db_free): Delete, split in two.
11108 (disable_thread_event_reporting): New.
11109 (thread_db_detach): New.
11110 (thread_db_mourn): New.
11112 * server.h (struct thread_info) <last_resume_kind>: New field.
11113 <attached>: Add comment.
11114 <gdb_detached>: New field.
11115 (handler_func): Change return type to int.
11116 (handle_serial_event, handle_target_event): Ditto.
11117 (gdb_connected): Declare.
11119 (disconnected_tracing): Declare.
11120 (stop_tracing): Declare.
11122 * server.c (handle_query) <qSupported>: Report support for
11123 disconnected tracing.
11124 (queue_stop_reply_callback): Account for running threads.
11125 (gdb_wants_thread_stopped): New.
11126 (gdb_wants_all_threads_stopped): New.
11127 (gdb_reattached_process): New.
11128 (handle_status): Clear the `gdb_detached' flag of all processes.
11129 In all-stop, stop all threads.
11130 (main): Be sure to leave tfind mode. Handle disconnected tracing.
11131 (process_serial_event): If the remote connection breaks, or if an
11132 exit was forced with "monitor exit", force an event loop exit.
11133 Handle disconnected tracing on detach.
11134 (handle_serial_event): Adjust.
11135 (handle_target_event): If GDB isn't connected, forward events back
11136 to the inferior, unless the last process exited, in which case,
11137 exit gdbserver. Adjust interface.
11139 * remote-utils.c (remote_open): Don't block in accept. Instead
11140 register an event loop source on the listen socket file
11141 descriptor. Refactor bits into ...
11142 (listen_desc): ... this new global.
11143 (gdb_connected): ... this new function.
11144 (enable_async_notification): ... this new function.
11145 (handle_accept_event): ... this new function.
11146 (remote_close): Clear remote_desc.
11148 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
11150 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
11152 (mourn_inferior): Define.
11153 (target_process_qsupported): Avoid the dangling else problem.
11154 (thread_stopped): Define.
11155 (pause_all): Define.
11156 (target_waitstatus_to_string): Declare.
11157 * target.c (target_waitstatus_to_string): New.
11159 * tracepoint.c (tracing): Make extern.
11160 (disconnected_tracing): New.
11161 (stop_tracing): Make extern. Handle tracing stops due to GDB
11163 (cmd_qtdisconnected): New.
11164 (cmd_qtstatus): Report disconnected tracing status in trace reply.
11165 (handle_tracepoint_general_set): Handle QTDisconnected.
11167 * event-loop.c (event_handler_func): Change return type to int.
11168 (process_event): Bail out if the event handler wants the event
11170 (handle_file_event): Ditto.
11171 (start_event_loop): Bail out if the event handler wants the event
11174 * nto-low.c (nto_target_ops): Adjust.
11175 * spu-low.c (spu_wait): Don't remove the process here.
11176 (spu_target_ops): Adjust.
11177 * win32-low.c (win32_wait): Don't remove the process here.
11178 (win32_target_ops): Adjust.
11180 2010-04-11 Pedro Alves <pedro@codesourcery.com>
11182 * regcache.c (realloc_register_cache): Invalidate inferior's
11183 regcache before recreating it.
11185 2010-04-09 Pedro Alves <pedro@codesourcery.com>
11187 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
11189 2010-04-09 Stan Shebs <stan@codesourcery.com>
11190 Pedro Alves <pedro@codesourcery.com>
11192 * server.h (LONGEST): New.
11193 (struct thread_info) <while_stepping>: New field.
11194 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
11196 (initialize_tracepoint, handle_tracepoint_general_set)
11197 (handle_tracepoint_query, tracepoint_finished_step)
11198 (tracepoint_was_hit, release_while_stepping_state_list):
11199 (current_traceframe): Declare.
11200 * server.c (handle_general_set): Handle tracepoint packets.
11201 (read_memory): New.
11202 (write_memory): New.
11203 (handle_search_memory_1): Use read_memory.
11204 (handle_query): Report support for conditional tracepoints, trace
11205 state variables, and tracepoint sources. Handle tracepoint
11207 (main): Initialize the tracepoints module.
11208 (process_serial_event): Handle traceframe reads/writes.
11210 * linux-low.c (handle_tracepoints): New.
11211 (linux_wait_1): Call it.
11212 (linux_resume_one_lwp): Handle while-stepping.
11213 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
11214 (linux_target_ops): Install them.
11215 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
11217 * linux-x86-low.c (x86_supports_tracepoints): New.
11218 (the_low_target). Install it.
11220 * mem-break.h (delete_breakpoint): Declare.
11221 * mem-break.c (delete_breakpoint): Make external.
11223 * target.h (struct target_ops): Add `supports_tracepoints',
11224 `read_pc', and `write_pc' fields.
11225 (target_supports_tracepoints): Define.
11226 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
11229 * regcache.h (struct regcache) <registers_owned>: New field.
11230 (init_register_cache, regcache_cpy): Declare.
11231 (regcache_read_pc, regcache_write_pc): Declare.
11232 (register_cache_size): Declare.
11233 (supply_regblock): Declare.
11234 * regcache.c (init_register_cache): New.
11235 (new_register_cache): Use it.
11236 (regcache_cpy): New.
11237 (register_cache_size): New.
11238 (supply_regblock): New.
11239 (regcache_read_pc, regcache_write_pc): New.
11241 * tracepoint.c: New.
11243 * Makefile.in (OBS): Add tracepoint.o.
11244 (tracepoint.o): New rule.
11246 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
11248 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
11250 (i386-mmx.c): Likewise.
11251 (i386-mmx-linux.o): Likewise.
11252 (i386-mmx-linux.c): Likewise.
11254 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
11255 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
11256 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
11257 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
11259 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
11260 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
11261 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
11263 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
11265 * Makefile.in (clean): Updated.
11267 (i386-avx.c): Likewise.
11268 (i386-avx-linux.o): Likewise.
11269 (i386-avx-linux.c): Likewise.
11270 (amd64-avx.o): Likewise.
11271 (amd64-avx.c): Likewise.
11272 (amd64-avx-linux.o): Likewise.
11273 (amd64-avx-linux.c): Likewise.
11275 * configure.srv (srv_i386_regobj): Add i386-avx.o.
11276 (srv_i386_linux_regobj): Add i386-avx-linux.o.
11277 (srv_amd64_regobj): Add amd64-avx.o.
11278 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
11279 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
11280 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
11281 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
11282 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
11283 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
11284 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
11286 * i387-fp.c: Include "i386-xstate.h".
11288 (i387_cache_to_xsave): Likewise.
11289 (i387_xsave_to_cache): Likewise.
11290 (x86_xcr0): Likewise.
11292 * i387-fp.h (i387_cache_to_xsave): Likewise.
11293 (i387_xsave_to_cache): Likewise.
11294 (x86_xcr0): Likewise.
11296 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
11297 * linux-crisv32-low.c (target_regsets): Likewise.
11298 * linux-m68k-low.c (target_regsets): Likewise.
11299 * linux-mips-low.c (target_regsets): Likewise.
11300 * linux-ppc-low.c (target_regsets): Likewise.
11301 * linux-s390-low.c (target_regsets): Likewise.
11302 * linux-sh-low.c (target_regsets): Likewise.
11303 * linux-sparc-low.c (target_regsets): Likewise.
11304 * linux-xtensa-low.c (target_regsets): Likewise.
11306 * linux-low.c: Include <sys/uio.h>.
11307 (regsets_fetch_inferior_registers): Support nt_type.
11308 (regsets_store_inferior_registers): Likewise.
11309 (linux_process_qsupported): New.
11310 (linux_target_ops): Add linux_process_qsupported.
11312 * linux-low.h (regset_info): Add nt_type.
11313 (linux_target_ops): Add process_qsupported.
11315 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
11317 (init_registers_i386_avx_linux): New.
11318 (init_registers_amd64_avx_linux): Likewise.
11319 (xmltarget_i386_linux_no_xml): Likewise.
11320 (xmltarget_amd64_linux_no_xml): Likewise.
11321 (PTRACE_GETREGSET): Likewise.
11322 (PTRACE_SETREGSET): Likewise.
11323 (x86_fill_xstateregset): Likewise.
11324 (x86_store_xstateregset): Likewise.
11325 (use_xml): Likewise.
11326 (x86_linux_update_xmltarget): Likewise.
11327 (x86_linux_process_qsupported): Likewise.
11328 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
11329 (x86_arch_setup): Don't call init_registers_amd64_linux nor
11330 init_registers_i386_linux here. Call
11331 x86_linux_update_xmltarget.
11332 (the_low_target): Add x86_linux_process_qsupported.
11334 * server.c (handle_query): Call target_process_qsupported.
11336 * target.h (target_ops): Add process_qsupported.
11337 (target_process_qsupported): New.
11339 2010-04-03 Pedro Alves <pedro@codesourcery.com>
11341 * inferiors.c (add_thread): Set last_status kind to
11342 TARGET_WAITKIND_IGNORE.
11343 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
11344 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
11345 (linux_wait_1): Move `thread' local definition to block that uses
11346 it. Don't NULL initialize `event_child'.
11347 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
11348 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
11349 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
11351 2010-04-01 Pedro Alves <pedro@codesourcery.com>
11353 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
11354 an extended waitstatus, or by a watchpoint.
11355 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
11356 thread was stepping or has been stopped by a watchpoint.
11358 2010-04-01 Pedro Alves <pedro@codesourcery.com>
11360 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
11361 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
11362 of another, then delete the previous, and validate all
11364 (validate_inserted_breakpoint): New.
11365 (delete_disabled_breakpoints): New.
11366 (validate_breakpoints): New.
11367 (check_mem_read): Validate breakpoints before trusting their
11368 shadow. Delete disabled breakpoints.
11369 (check_mem_write): Validate breakpoints before trusting they
11370 should be inserted. Delete disabled breakpoints.
11371 * mem-break.h (validate_breakpoints):
11372 * server.c (handle_query): Validate breakpoints when we see a
11375 2010-04-01 Pedro Alves <pedro@codesourcery.com>
11377 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
11378 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
11379 if we could tell there's a GDB breakpoint at stop_pc.
11380 (need_step_over_p): Don't do a step over if we find a GDB
11381 breakpoint at the resume PC.
11383 * mem-break.c (struct raw_breakpoint): New.
11384 (enum bkpt_type): New type `gdb_breakpoint'.
11385 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
11386 fields. New field `raw'.
11387 (find_raw_breakpoint_at): New.
11388 (set_raw_breakpoint_at): Handle refcounting. Create a raw
11389 breakpoint instead.
11390 (set_breakpoint_at): Adjust.
11391 (delete_raw_breakpoint): New.
11392 (release_breakpoint): New.
11393 (delete_breakpoint): Rename to...
11394 (delete_breakpoint_1): ... this. Add proc parameter. Use
11395 release_breakpoint. Return ENOENT.
11396 (delete_breakpoint): Reimplement.
11397 (find_breakpoint_at): Delete.
11398 (find_gdb_breakpoint_at): New.
11399 (delete_breakpoint_at): Delete.
11400 (set_gdb_breakpoint_at): New.
11401 (delete_gdb_breakpoint_at): New.
11402 (gdb_breakpoint_here): New.
11403 (set_reinsert_breakpoint): Use release_breakpoint.
11404 (uninsert_breakpoint): Rename to ...
11405 (uninsert_raw_breakpoint): ... this.
11406 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
11407 (reinsert_raw_breakpoint): Change parameter type to
11409 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
11411 (check_breakpoints): Adjust. Use release_breakpoint.
11412 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
11413 (breakpoint_inserted_here): Ditto.
11414 (check_mem_read): Adjust to iterate over raw breakpoints instead.
11415 Don't trust the breakpoint's shadow if it is not inserted.
11416 (check_mem_write): Adjust to iterate over raw breakpoints instead.
11417 (delete_all_breakpoints): Adjust.
11418 (free_all_breakpoints): Mark all breakpoints as uninserted, and
11419 use delete_breakpoint_1.
11421 * mem-break.h (breakpoints_supported): Delete declaration.
11422 (set_gdb_breakpoint_at): Declare.
11423 (gdb_breakpoint_here): Declare.
11424 (delete_breakpoint_at): Delete.
11425 (delete_gdb_breakpoint_at): Declare.
11427 * server.h (struct raw_breakpoint): Forward declare.
11428 (struct process_info): New field `raw_breakpoints'.
11430 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
11433 2010-03-24 Pedro Alves <pedro@codesourcery.com>
11435 * linux-low.c (status_pending_p_callback): Fix comment.
11436 (linux_wait_for_event_1): Move most of the internal breakpoint
11437 handling from here...
11438 (linux_wait_1): ... to here.
11439 (count_events_callback): New.
11440 (select_singlestep_lwp_callback): New.
11441 (select_event_lwp_callback): New.
11442 (cancel_breakpoints_callback): New.
11443 (select_event_lwp): New.
11444 (linux_wait_1): Simplify internal breakpoint handling. Give equal
11445 priority to all LWPs that have had events that should be reported
11446 to the client. Cancel breakpoints when about to reporting the
11447 event to the client, not while stopping lwps. No longer cancel
11448 finished single-steps here.
11449 (cancel_finished_single_step): Delete.
11450 (cancel_finished_single_steps): Delete.
11452 2010-03-24 Pedro Alves <pedro@codesourcery.com>
11454 * mem-break.c (enum bkpt_type): New.
11455 (struct breakpoint): New field `type'.
11456 (set_breakpoint_at): Change return type to struct breakpoint
11457 pointer. Set type to `other_breakpoint' by default.
11458 (delete_breakpoint): Rewrite, supporting more than one breakpoint
11459 in the breakpoint list.
11460 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
11461 (reinsert_breakpoint): Rename to ...
11462 (reinsert_raw_breakpoint): ... this.
11463 (reinsert_breakpoints_at): Adjust.
11464 * mem-break.h (struct breakpoint): Declare.
11465 (set_breakpoint_at): Change return type to struct breakpoint
11468 2010-03-24 Pedro Alves <pedro@codesourcery.com>
11470 * server.c (handle_query): Assign, not compare.
11472 2010-03-24 Pedro Alves <pedro@codesourcery.com>
11474 Teach linux gdbserver to step-over-breakpoints.
11476 * linux-low.c (can_hardware_single_step): New.
11477 (supports_breakpoints): New.
11478 (handle_extended_wait): If stopping threads, read the stop pc of
11479 the new cloned LWP.
11481 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
11482 low target doesn't support retrieving the PC.
11483 (add_lwp): Set last_resume_kind to resume_continue.
11484 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
11485 (linux_attach): Don't clear stop_expected. Set the lwp's
11486 last_resume_kind to resume_stop.
11487 (linux_detach_one_lwp): Don't check for removed breakpoints.
11488 (check_removed_breakpoint): Delete.
11489 (status_pending_p): Rename to ...
11490 (status_pending_p_callback): ... this. Don't check for removed
11491 breakpoints. Don't consider threads that are stopped from GDB's
11493 (linux_wait_for_lwp): Always read the stop_pc here.
11494 (cancel_breakpoint): New.
11495 (step_over_bkpt): New global.
11496 (linux_wait_for_event_1): Implement stepping over breakpoints.
11497 (gdb_wants_lwp_stopped): New.
11498 (gdb_wants_all_stopped): New.
11499 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
11500 single-step traps here. Store the thread's last reported target
11502 (send_sigstop): Don't clear stop_expected. Always set it,
11504 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
11505 (cancel_finished_single_step): New.
11506 (cancel_finished_single_steps): New.
11507 (wait_for_sigstop): Don't cancel finished single-step traps here.
11508 (linux_resume_one_lwp): Don't check for removed breakpoints.
11509 Don't set `step' on non-hardware step archs.
11510 (linux_set_resume_request): Ignore resume_stop requests if already
11511 stopping or stopped. Set the lwp's last_resume_kind.
11512 (resume_status_pending_p): Don't check for removed breakpoints.
11513 (need_step_over_p): New.
11514 (start_step_over): New.
11515 (finish_step_over): New.
11516 (linux_resume_one_thread): Always queue a sigstop for resume_stop
11517 requests. Clear the thread's last reported target waitstatus.
11518 Don't use the `suspended' flag. Don't consider pending breakpoints.
11519 (linux_resume): Start a step-over if necessary.
11520 (proceed_one_lwp): New.
11521 (proceed_all_lwps): New.
11522 (unstop_all_lwps): New.
11523 * linux-low.h (struct lwp_info): Rewrite comment for the
11524 `suspended' flag. Add the `stop_pc' field. Delete the
11525 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
11526 Add `'last_resume_kind' and `need_step_over' fields.
11527 * inferiors.c (struct thread_info): Delete, moved elsewhere.
11528 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
11529 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
11530 (set_raw_breakpoint_at): New.
11531 (set_breakpoint_at): Rewrite to use it.
11532 (reinsert_breakpoint_handler): Delete.
11533 (set_reinsert_breakpoint): New.
11534 (reinsert_breakpoint_by_bp): Delete.
11535 (delete_reinsert_breakpoints): New.
11536 (uninsert_breakpoint): Rewrite.
11537 (uninsert_breakpoints_at): New.
11538 (reinsert_breakpoint): Rewrite.
11539 (reinsert_breakpoints_at): New.
11540 (check_breakpoints): Rewrite.
11541 (breakpoint_here): New.
11542 (breakpoint_inserted_here): New.
11543 (check_mem_read): Adjust.
11544 * mem-break.h (breakpoints_supported, breakpoint_here)
11545 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
11546 (reinsert_breakpoint_by_bp): Delete declaration.
11547 (delete_reinsert_breakpoints): Declare.
11548 (reinsert_breakpoint): Delete declaration.
11549 (reinsert_breakpoints_at): Declare.
11550 (uninsert_breakpoint): Delete declaration.
11551 (uninsert_breakpoints_at): Declare.
11552 (check_breakpoints): Adjust prototype.
11553 * server.h: Adjust include order.
11554 (struct thread_info): Declare here. Add a `last_status' field.
11556 2010-03-23 Michael Snyder <msnyder@vmware.com>
11558 * server.c (crc32): New function.
11559 (handle_query): Add handling for 'qCRC:' request.
11561 2010-03-23 Pedro Alves <pedro@codesourcery.com>
11563 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
11564 lwp had been stopped by a watchpoint.
11566 2010-03-16 Pedro Alves <pedro@codesourcery.com>
11568 * server.h (internal_error): Declare.
11569 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
11570 * utils.c (internal_error): New function.
11572 2010-03-15 Andreas Schwab <schwab@redhat.com>
11574 * configure.srv: Fix typo setting srv_regobj.
11576 2010-03-15 Pedro Alves <pedro@codesourcery.com>
11578 * linux-low.c (fetch_register): Avoid passing a non string literal
11580 (usr_store_inferior_registers): Ditto.
11582 2010-03-14 Pedro Alves <pedro@codesourcery.com>
11584 * linux-low.c (linux_write_memory): Bail out early if peeking
11587 2010-03-14 Pedro Alves <pedro@codesourcery.com>
11589 * linux-low.h (struct lwp_info): New fields
11590 `stopped_by_watchpoint' and `stopped_data_address'.
11591 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
11592 here, and cache them in the lwp object.
11593 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
11595 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
11597 (linux_stopped_by_watchpoint): Rewrite.
11598 (linux_stopped_data_address): Rewrite.
11600 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
11602 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
11603 switching the current inferior, not before.
11605 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
11607 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
11608 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
11609 i386-linux.c and amd64-linux.c.
11610 (reg-i386.o): Removed.
11611 (reg-i386.c): Likewise.
11612 (reg-i386-linux.o): Likewise.
11613 (reg-i386-linux.c): Likewise.
11614 (reg-x86-64.o): Likewise.
11615 (reg-x86-64.c): Likewise.
11616 (reg-x86-64-linux.o): Likewise.
11617 (reg-x86-64-linux.c): Likewise.
11619 (i386.c): Likewise.
11620 (i386-linux.o): Likewise.
11621 (i386-linux.c): Likewise.
11622 (amd64.o): Likewise.
11623 (amd64.c): Likewise.
11624 (amd64-linux.o): Likewise.
11625 (amd64-linux.c): Likewise.
11627 * configure.srv (srv_i386_regobj): New.
11628 (srv_i386_linux_regobj): Likewise.
11629 (srv_amd64_regobj): Likewise.
11630 (srv_amd64_linux_regobj): Likewise.
11631 (srv_i386_32bit_xmlfiles): Likewise.
11632 (srv_i386_64bit_xmlfiles): Likewise.
11633 (srv_i386_xmlfiles): Likewise.
11634 (srv_amd64_xmlfiles): Likewise.
11635 (srv_i386_linux_xmlfiles): Likewise.
11636 (srv_amd64_linux_xmlfiles): Likewise.
11637 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
11638 srv_xmlfiles to $srv_i386_xmlfiles.
11639 (i[34567]86-*-mingw32ce*): Likewise.
11640 (i[34567]86-*-mingw*): Likewise.
11641 (i[34567]86-*-nto*): Likewise.
11642 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
11643 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
11644 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
11645 (x86_64-*-linux*): Likewise.
11647 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
11648 (init_registers_amd64_linux): New.
11649 (x86_arch_setup): Replace init_registers_x86_64_linux with
11650 init_registers_amd64_linux.
11652 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
11654 * configure.ac: Check for libdl. If it is not available link against
11655 static libthread_db.
11656 * configure: Regenerate.
11658 2010-02-22 Pedro Alves <pedro@codesourcery.com>
11662 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
11663 handing a read watchpoint.
11664 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
11666 2010-02-12 Doug Evans <dje@google.com>
11668 * linux-low.c (linux_supports_tracefork_flag): Document.
11669 (linux_look_up_symbols): Add comment.
11671 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
11673 * regcache.c (supply_register): Clear regcache if buf is NULL.
11675 2010-02-02 Nicolas Roche <roche@sourceware.org>
11676 Joel Brobecker <brobecker@adacore.com>
11678 * inferiors.c (find_inferior): Add function documentation.
11679 (unloaded_dll): Handle the case where the unloaded dll has not
11680 been previously registered in the dll list.
11682 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
11684 * linux-arm-low.c (thumb_breakpoint_len): Delete.
11685 (thumb2_breakpoint): New.
11686 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
11688 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11690 * linux-low.c (get_stop_pc): Check for SIGTRAP.
11691 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
11694 2010-01-21 Pedro Alves <pedro@codesourcery.com>
11696 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
11698 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
11700 * linux-s390-low.c (s390_collect_ptrace_register)
11701 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
11703 2010-01-21 Doug Evans <dje@google.com>
11705 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
11706 (PTRACE_ARG4_TYPE): New macro.
11707 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
11708 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
11709 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
11710 (usr_store_inferior_registers): Ditto.
11711 (linux_read_memory, linux_write_memory): Ditto.
11712 (linux_test_for_tracefork): Ditto.
11714 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
11715 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
11717 2010-01-21 Pedro Alves <pedro@codesourcery.com>
11719 * proc-service.c (ps_lgetregs): Don't refetch registers from the
11722 2010-01-21 Pedro Alves <pedro@codesourcery.com>
11724 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
11725 prototype to take a regcache. Adjust.
11727 2010-01-20 Pedro Alves <pedro@codesourcery.com>
11729 * regcache.h (struct thread_info): Forward declare.
11730 (struct regcache): New.
11731 (new_register_cache): Adjust prototype.
11732 (get_thread_regcache): Declare.
11733 (free_register_cache): Adjust prototype.
11734 (registers_to_string, registers_from_string): Ditto.
11735 (supply_register, supply_register_by_name, collect_register)
11736 (collect_register_as_string, collect_register_by_name): Ditto.
11737 * regcache.c (struct inferior_regcache_data): Delete.
11738 (get_regcache): Rename to ...
11739 (get_thread_regcache): ... this. Adjust. Switch inferior before
11740 fetching registers.
11741 (regcache_invalidate_one): Adjust.
11742 (regcache_invalidate): Fix prototype.
11743 (new_register_cache): Return the new register cache.
11744 (free_register_cache): Change prototype.
11745 (realloc_register_cache): Adjust.
11746 (registers_to_string): Change prototype to take a regcache. Adjust.
11747 (registers_from_string): Ditto.
11748 (register_data): Ditto.
11749 (supply_register): Ditto.
11750 (supply_register_by_name): Ditto.
11751 (collect_register): Ditto.
11752 (collect_register_as_string): Ditto.
11753 (collect_register_by_name): Ditto.
11754 * server.c (process_serial_event): Adjust.
11755 * linux-low.h (regset_fill_func, regset_store_func): Change
11757 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
11759 * linux-low.c (get_stop_pc): Adjust.
11760 (check_removed_breakpoint): Adjust.
11761 (linux_wait_for_event): Adjust.
11762 (linux_resume_one_lwp): Adjust.
11763 (fetch_register): Add regcache parameter. Adjust.
11764 (usr_store_inferior_registers): Ditto.
11765 (regsets_fetch_inferior_registers): Ditto.
11766 (regsets_store_inferior_registers): Ditto.
11767 (linux_fetch_registers, linux_store_registers): Ditto.
11768 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
11770 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
11772 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
11773 prototype to take a regcache.
11774 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
11775 * remote-utils.c (convert_ascii_to_int, outreg)
11776 (prepare_resume_reply): Change prototype to take a regcache.
11778 * target.h (struct target_ops) <fetch_registers, store_registers>:
11779 Change prototype to take a regcache.
11780 (fetch_inferior_registers, store_inferior_registers): Change
11781 prototype to take a regcache. Adjust.
11782 * proc-service.c (ps_lgetregs): Adjust.
11783 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
11784 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
11785 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
11786 take a regcache. Adjust.
11787 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
11788 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
11789 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
11790 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
11791 * linux-cris-low.c (cris_get_pc, cris_set_pc)
11792 (cris_cannot_fetch_register):
11793 (cris_breakpoint_at): Change prototype to take a regcache.
11795 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
11796 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
11797 to take a regcache. Adjust.
11798 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
11800 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
11801 take a regcache. Adjust.
11802 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
11803 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
11804 (m68k_set_pc): Change prototype to take a regcache. Adjust.
11805 * linux-mips-low.c (mips_get_pc):
11806 (mips_set_pc): Change prototype to take a regcache. Adjust.
11807 (mips_reinsert_addr): Adjust.
11808 (mips_collect_register): Change prototype to take a regcache.
11810 (mips_supply_register):
11811 (mips_collect_register_32bit, mips_supply_register_32bit)
11812 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11813 (mips_store_fpregset): Ditto.
11814 * linux-ppc-low.c (ppc_supply_ptrace_register)
11815 (ppc_supply_ptrace_register): Ditto.
11816 (parse_spufs_run): Adjust.
11817 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
11818 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
11819 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
11820 take a regcache. Adjust.
11821 * linux-s390-low.c (s390_collect_ptrace_register)
11822 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
11823 (s390_set_pc): Change prototype to take a regcache. Adjust.
11824 (s390_arch_setup): Adjust.
11825 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
11826 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
11827 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
11828 (sparc_fill_gregset, sparc_store_gregset_from_stack)
11829 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
11831 (sparc_breakpoint_at): Adjust.
11832 * linux-xtensa-low.c (xtensa_fill_gregset):
11833 (xtensa_store_gregset):
11834 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
11835 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
11836 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
11837 prototype to take a regcache. Adjust.
11838 * win32-arm-low.c (arm_fetch_inferior_register)
11839 (arm_store_inferior_register): Change prototype to take a
11841 * win32-i386-low.c (i386_fetch_inferior_register)
11842 (i386_store_inferior_register): Change prototype to take a
11844 * win32-low.c (child_fetch_inferior_registers)
11845 (child_store_inferior_registers): Change prototype to take a
11847 (win32_wait): Adjust.
11848 (win32_fetch_inferior_registers): Change prototype to take a
11850 (win32_store_inferior_registers): Adjust.
11851 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
11852 store_inferior_register>: Change prototype to take a regcache.
11854 2010-01-20 Doug Evans <dje@google.com>
11856 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
11858 (linux_wait_for_event1, linux_init_signals): Ditto.
11859 (W_STOPCODE): Provide definition if missing.
11861 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
11863 * linux-low.c (linux_core_of_thread): New.
11864 (compare_ints, show_process, list_threads): New.
11865 (linux_qxfer_osdata): Report threads and cores.
11866 (linux_target_op): Register linux_core_of_thread.
11867 * remote-utils.c (prepare_resume_reply): Report the core.
11868 (buffer_xml_printf): Support %d specifier.
11869 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
11871 (handle_query): Handle qXfer:threads. Announce availability
11873 * target.h (struct target_ops): New field core_of_thread.
11875 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
11877 * Makefile.in (clean): Remove new generated files.
11878 (reg-s390.o, reg-s390.c): Remove rules.
11879 (reg-s390x.o, reg-s390x.c): Likewise.
11880 (s390-linux32.o, s390-linux32.c): Add rules.
11881 (s390-linux64.o, s390-linux64.c): Likewise.
11882 (s390x-linux64.o, s390x-linux64.c): Likewise.
11883 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
11884 * linux-s390-low.c: Include <elf.h>.
11885 (HWCAP_S390_HIGH_GPRS): Define if undefined.
11886 (init_registers_s390): Remove prototype.
11887 (init_registers_s390x): Likewise.
11888 (init_registers_s390_linux32): Add prototype.
11889 (init_registers_s390_linux64): Likewise.
11890 (init_registers_s390x_linux64): Likewise.
11891 (s390_num_regs_3264): New define.
11892 (s390_regmap_3264): New global variable.
11893 (s390_cannot_fetch_register): Remove obsolete check.
11894 (s390_cannot_store_register): Likewise.
11895 (s390_collect_ptrace_register): Handle upper/lower register halves.
11896 (s390_supply_ptrace_register): Likewise.
11897 (s390_fill_gregset): Update to register number changes.
11898 (s390_get_hwcap): New routine.
11899 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
11900 Install appropriate regmap and register set.
11902 2010-01-01 Joel Brobecker <brobecker@adacore.com>
11904 * server.c (gdbserver_version): Update copyright year to 2010.
11905 * gdbreplay.c (gdbreplay_version): Likewise.
11907 2009-12-28 Doug Evans <dje@google.com>
11909 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
11910 elf/external.h. Include <elf.h> instead but only if necessary.
11912 2009-12-28 Pedro Alves <pedro@codesourcery.com>
11914 * linux-low.c (linux_remove_process): Remove `detaching'
11915 parameter. Don't release/detach from thread_db here.
11916 (linux_kill): Release/detach from thread_db here, ...
11917 (linux_detach): ... and here, before actually detaching.
11918 (linux_wait_1): ... and here, when a process exits.
11919 * thread-db.c (any_thread_of): New.
11920 (thread_db_free): Switch the current inferior to a thread of the
11923 2009-12-21 Doug Evans <dje@google.com>
11925 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
11927 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
11928 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
11929 warning ifndef __NR_tkill. Move setting of errno there too.
11930 Delete unnecessary resetting of errno after syscall.
11931 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
11933 * configure.ac: Check for dladdr.
11934 * config.in: Regenerate.
11935 * configure: Regenerate.
11936 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
11937 (try_thread_db_load): Update.
11939 * linux-low.c (my_waitpid): Delete unnecessary prototype.
11941 2009-12-18 Doug Evans <dje@google.com>
11943 * event-loop.c: Include unistd.h if it exists.
11945 * linux-low.c (my_waitpid): Move definition away from being in
11946 between linux_tracefork_child/linux_test_for_tracefork.
11948 * gdb_proc_service.h (psaddr_t): Fix type.
11949 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
11950 signature to match glibc.
11952 2009-12-16 Doug Evans <dje@google.com>
11954 * linux-low.c (linux_read_memory): Fix argument to read.
11956 2009-11-26 Pedro Alves <pedro@codesourcery.com>
11958 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
11959 events, don't leave current_inferior pointing at null.
11961 2009-11-26 Pedro Alves <pedro@codesourcery.com>
11963 * win32-low.c (LOG): Delete.
11964 (OUTMSG): Output to stderr.
11965 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
11966 on compile time LOG macro.
11967 (win32_wait): Fix debug output.
11969 2009-11-26 Pedro Alves <pedro@codesourcery.com>
11971 * win32-low.c (win32_add_one_solib): If the dll name is
11972 "ntdll.dll", prepend the system directory to the dll path.
11974 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
11976 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
11978 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
11979 Vladimir Prus <vladimir@codesourcery.com>
11981 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
11982 * configure.ac: Check for __mcoldfire__ and set
11983 gdb_cv_m68k_is_coldfire.
11984 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
11985 reg-cf.o and reg-m68k.o.
11986 * configure: Regenerated.
11988 2009-11-16 Pedro Alves <pedro@codesourcery.com>
11990 * linux-low.c (linux_remove_process): Add `detaching' parameter.
11991 Pass it to thread_db_free.
11992 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
11993 proper `detaching' argument to linux_remove_process.
11994 * linux-low.h (thread_db_free): Add `detaching' parameter.
11995 * thread-db.c (thread_db_init): Pass false as `detaching' argument
11997 (thread_db_free): Add `detaching' parameter. Only
11998 call td_ta_clear_event if detaching from process.
12000 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
12002 * thread-db.c (thread_db_free): Fix typo.
12004 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
12007 * thread-db.c (thread_db_free): Call td_ta_clear_event.
12009 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
12011 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
12012 with an i686 compiler.
12013 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
12015 * configure: Rebuilt.
12017 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
12021 * server.c (handle_search_memory_1): Correct read_addr initialization
12022 in loop for searching subsequent chunks.
12024 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
12026 * configure.ac: New --with-libthread-db option.
12027 * thread-db.c: Allow direct dependence on libthread_db.
12028 (thread_db_free): Adjust.
12029 * config.in: Regenerate.
12030 * configure: Likewise.
12032 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
12035 * thread-db.c (attach_thread): New function.
12036 (maybe_attach_thread): Return success/failure.
12037 (find_new_threads_callback): Adjust.
12038 (thread_db_find_new_threads): Loop until no new threads.
12040 2009-10-13 Pedro Alves <pedro@codesourcery.com>
12042 * proc-service.c (ps_lgetregs): Formatting.
12044 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
12046 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
12047 * configure.ac: Adjust.
12048 * linux-low.h (struct process_info_private): Move members to struct
12050 (thread_db_free, thread_db_handle_monitor_command): New prototype.
12051 * linux-low.c (linux_remove_process): Adjust.
12052 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
12053 * server.c (handle_query): Move code ...
12054 (handle_monitor_command): ... here. New function.
12055 * target.h (struct target_ops): New member.
12056 * thread-db.c (struct thread_db): New.
12057 (libthread_db_search_path): New variable.
12058 (thread_db_create_event, thread_db_enable_reporting)
12059 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
12060 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
12061 (try_thread_db_load_1, dladdr_to_soname): New functions.
12062 (try_thread_db_load, thread_db_load_search): New functions.
12063 (thread_db_init): Search for libthread_db.
12064 (thread_db_free): New function.
12065 (thread_db_handle_monitor_command): Likewise.
12066 * config.in: Regenerate.
12067 * configure: Regenerate.
12069 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
12071 * spu-low.c (spu_kill): Wait for inferior to terminate.
12072 Call clear_inferiors.
12073 (spu_detach): Call clear_inferiors.
12075 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12077 * aclocal.m4: Regenerate.
12078 * config.in: Likewise.
12079 * configure: Likewise.
12081 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
12083 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
12084 (parse_spufs_run): New function.
12085 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
12086 (ppc_breakpoint_at): Handle SPU breakpoints.
12088 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
12090 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
12091 (SPUFS_MAGIC): Define.
12092 (spu_enumerate_spu_ids): New function.
12093 (linux_qxfer_spu): New function.
12094 (linux_target_ops): Install linux_qxfer_spu.
12096 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
12098 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
12099 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
12100 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
12101 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
12102 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
12103 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
12104 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
12105 (init_registers_powerpc_cell32l): Add prototype.
12106 (init_registers_powerpc_cell64l): Likewise.
12107 (ppc_arch_setup): Detect Cell/B.E. architecture.
12109 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12111 * Makefile.in (datarootdir): New variable.
12113 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
12115 * linux-low.c (linux_write_memory): Update debugging output.
12116 * Makefile.in (clean): Add new descriptions.
12117 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
12118 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
12119 * configure.srv: Add new files for arm*-*-linux*.
12120 * linux-arm-low.c: Add new declarations.
12121 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
12122 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
12123 (HWCAP_VFPv3D16): New.
12124 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
12125 instead of __IWMMXT__.
12126 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
12127 (arm_arch_setup): New.
12128 (target_regsets): Remove #ifdef. Add VFP regset.
12129 (the_low_target): Use arm_arch_setup.
12131 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
12133 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
12134 the main thread again.
12136 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
12138 Adding Neutrino gdbserver.
12139 * configure: Regenerated.
12140 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
12141 * configure.srv (i[34567]86-*-nto*): New target.
12142 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
12143 * remote-utils.c [__QNX__]: Include sys/iomgr.h
12144 (nto_comctrl) [__QNX__]: New function.
12145 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
12147 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
12149 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
12152 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
12153 Pedro Alves <pedro@codesourcery.com>
12155 * win32-i386-low.c (i386_get_thread_context): Handle systems that
12156 don't support CONTEXT_EXTENDED_REGISTERS.
12157 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
12158 (the_low_target): Install them.
12159 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
12160 failing with ERROR_PIPE_NOT_CONNECTED.
12162 2009-06-30 Doug Evans <dje@google.com>
12163 Pierre Muller <muller@ics.u-strasbg.fr>
12165 Add h/w watchpoint support to x86-linux, win32-i386.
12166 * Makefile.in (SFILES): Add i386-low.c
12167 (i386_low_h): Define.
12168 (i386-low.o): Add dependencies.
12169 (linux-x86-low.o): Add i386-low.h dependency.
12170 (win32-i386-low.o): Ditto.
12171 * i386-low.c: New file.
12172 * i386-low.h: New file.
12173 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
12174 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
12175 * linux-low.c (linux_add_process): Initialize arch_private.
12176 (linux_remove_process): Free arch_private.
12177 (add_lwp): Initialize arch_private.
12178 (delete_lwp): Free arch_private.
12179 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
12181 * linux-low.h (process_info_private): New member arch_private.
12182 (lwp_info): New member arch_private.
12183 (linux_target_ops): New members new_process, new_thread,
12185 (ptid_of): New macro.
12186 * linux-x86-low.c: Include stddef.h, i386-low.h.
12187 (arch_process_info): New struct.
12188 (arch_lwp_info): New struct.
12189 (x86_linux_dr_get, x86_linux_dr_set): New functions.
12190 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
12191 (i386_dr_low_get_status): New function.
12192 (x86_insert_point, x86_remove_point): New functions.
12193 (x86_stopped_by_watchpoint): New function.
12194 (x86_stopped_data_address): New function.
12195 (x86_linux_new_process, x86_linux_new_thread): New functions.
12196 (x86_linux_prepare_to_resume): New function.
12197 (the_low_target): Add entries for insert_point, remove_point,
12198 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
12200 * server.c (debug_hw_points): New global.
12201 (monitor_show_help): Document set debug-hw-points.
12202 (handle_query): Process "set debug-hw-points".
12203 * server.h (debug_hw_points): Declare.
12204 (paddress): Declare.
12205 * utils.c (NUMCELLS, CELLSIZE): New macros.
12206 (get_sell, xsnprintf, paddress): New functions.
12207 * win32-arm-low.c (the_low_target): Add entries for insert_point,
12208 remove_point, stopped_by_watchpoint, stopped_data_address.
12209 * win32-i386-low.c: Include i386-low.h.
12210 (debug_reg_state): Replaces dr.
12211 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
12212 (i386_dr_low_get_status): New function.
12213 (i386_insert_point, i386_remove_point): New functions.
12214 (i386_stopped_by_watchpoint): New function.
12215 (i386_stopped_data_address): New function.
12216 (i386_initial_stuff): Update.
12217 (get_thread_context,set_thread_context,i386_thread_added): Update.
12218 (the_low_target): Add entries for insert_point,
12219 remove_point, stopped_by_watchpoint, stopped_data_address.
12220 * win32-low.c (win32_insert_watchpoint): New function.
12221 (win32_remove_watchpoint): New function.
12222 (win32_stopped_by_watchpoint): New function.
12223 (win32_stopped_data_address): New function.
12224 (win32_target_ops): Add entries for insert_watchpoint,
12225 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
12226 * win32-low.h (win32_target_ops): New members insert_point,
12227 remove_point, stopped_by_watchpoint, stopped_data_address.
12229 2009-06-25 Pedro Alves <pedro@codesourcery.com>
12231 * server.c (process_serial_event): Re-return unsupported, not
12232 error, if the type isn't recognized. Re-allow supporting only
12233 insert or remove packets. Also call require_running for
12234 breakpoints. Add missing break statement to default case. Tidy.
12235 * target.h (struct target_ops): Rename insert_watchpoint to
12236 insert_point, and remove_watchpoint to remove_point.
12238 * linux-low.h (struct linux_target_ops): Likewise.
12239 * linux-low.c (linux_insert_watchpoint): Rename to ...
12240 (linux_insert_point): ... this. Adjust.
12241 (linux_remove_watchpoint): Rename to ...
12242 (linux_remove_point): ... this. Adjust.
12243 (linux_target_ops): Adjust.
12244 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
12245 (cris_insert_point): ... this.
12246 (cris_remove_watchpoint): Rename to ...
12247 (cris_remove_point): ... this.
12248 (the_low_target): Adjust.
12250 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
12252 * server.c (handle_v_kill): Pass signal_pid to
12253 kill_inferior if multi_process is zero.
12255 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
12257 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
12258 * target.h (target_ops): Comment for *_watchpoint to make it clear
12259 the functions can get types '0' and '1'.
12261 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
12263 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
12264 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
12265 * regcache.c (get_regcache): Likewise.
12266 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
12267 * win32-low.c (child_fetch_inferior_registers): Remove check for
12270 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
12271 Pedro Alves <pedro@codesourcery.com>
12273 * target.h (struct target_ops) <supports_multi_process>: New
12275 (target_supports_multi_process): New.
12276 * server.c (handle_query): Even if GDB reports support, only
12277 enable multi-process if the target also supports it. Report
12278 multi-process support only if the target backend supports it.
12279 * linux-low.c (linux_supports_multi_process): New function.
12280 (linux_target_ops): Install it as target_supports_multi_process
12283 2009-05-24 Doug Evans <dje@google.com>
12285 Global renaming of find_thread_pid to find_thread_ptid.
12286 * server.h (find_thread_ptid): Renamed from find_thread_pid.
12287 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
12288 All callers updated.
12290 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
12291 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
12294 * linux-low.c (get_stop_pc): Print pc if debug_threads.
12295 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
12296 (linux_resume_one_lwp): Ditto.
12298 2009-05-23 Doug Evans <dje@google.com>
12300 * linux-low.c (linux_resume_one_lwp): Change type of first arg
12301 from struct inferior_list_entry * to struct lwp_info *.
12302 All callers updated.
12304 2009-05-13 Doug Evans <dje@google.com>
12306 * linux-x86-low.c: Don't include assert.h.
12307 (x86_siginfo_fixup): Use fatal, not assert.
12308 (x86_arch_setup): Fix comment.
12310 2009-05-12 Doug Evans <dje@google.com>
12312 Biarch support for i386/amd64 gdbserver.
12313 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
12314 Add linux-x86-low.c.
12315 (linux-i386-low.o, linux-x86-64-low.o): Delete.
12316 (linux-x86-low.o): Add.
12317 * linux-x86-64-low.c: Delete.
12318 * linux-i386-low.c: Delete.
12319 * linux-x86-low.c: New file.
12320 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
12322 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
12324 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
12325 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
12326 (linux_child_pid_to_exec_file): New function.
12327 (elf_64_header_p, elf_64_file_p): New functions.
12328 (siginfo_fixup): New function.
12329 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
12330 give target a chance to convert layout.
12331 * linux-low.h (linux_target_ops): New member siginfo_fixup.
12332 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
12334 2009-05-07 Doug Evans <dje@google.com>
12336 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
12337 (regsets_store_inferior_registers): Ditto.
12339 2009-05-06 Pedro Alves <pedro@codesourcery.com>
12343 * linux-low.c (must_set_ptrace_flags): Delete.
12344 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
12346 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
12347 `lwp->must_set_ptrace_flags' instead.
12348 (linux_wait_for_event_1): Set ptrace options here.
12349 (linux_wait_1): ... not here.
12351 2009-04-30 Doug Evans <dje@google.com>
12353 * inferiors.c (started_inferior_callback): New function.
12354 (attached_inferior_callback): New function.
12355 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
12356 * server.c (print_started_pid, print_attached_pid): New functions.
12357 (detach_or_kill_for_exit): New function.
12358 (main): Call it instead of for_each_inferior (kill_inferior_callback).
12359 * server.h (have_started_inferiors_p): Declare.
12360 (have_attached_inferiors_p): Declare.
12362 * inferiors.c (remove_process): Fix memory leak, free process.
12363 * linux-low.c (linux_remove_process): New function.
12364 (linux_kill): Call it instead of remove_process.
12365 (linux_detach, linux_wait_1): Ditto.
12367 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
12369 * configure.srv: Add x86 Windows CE target.
12371 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
12373 * inferiors.c (get_thread_process): Make global.
12374 * server.h (get_thread_process): Add prototype.
12375 * thread-db.c (find_one_thread): Use get_thread_process
12376 instead of current_process.
12377 (thread_db_get_tls_address): Do not crash if called when
12378 thread layer is not yet initialized.
12380 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
12382 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
12383 * spu-low.c (current_tid): Rename to ...
12384 (current_ptid): ... this.
12385 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
12386 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
12387 ptid_get_lwp (current_ptid) instead of current_tid.
12388 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
12389 instead of current_tid. Use find_process_pid to verify pid
12390 argument is valid. Pass proper argument to remove_process.
12391 (spu_thread_alive): Compare current_ptid instead of current_tid.
12392 (spu_resume): Likewise.
12394 2009-04-02 Pedro Alves <pedro@codesourcery.com>
12396 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
12399 2009-04-01 Pedro Alves <pedro@codesourcery.com>
12401 Implement the multiprocess extensions, and add linux multiprocess
12404 * server.h (ULONGEST): Declare.
12405 (struct ptid, ptid_t): New.
12406 (minus_one_ptid, null_ptid): Declare.
12407 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
12408 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
12409 (struct inferior_list_entry): Change `id' type from unsigned from
12411 (struct sym_cache, struct breakpoint, struct
12412 process_info_private): Forward declare.
12413 (struct process_info): Declare.
12414 (current_process): Declare.
12415 (all_processes): Declare.
12416 (initialize_inferiors): Declare.
12417 (add_thread): Adjust to use ptid_t.
12418 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
12419 (add_process, remove_process, find_thread_pid): Declare.
12420 (find_inferior_id): Adjust to use ptid_t.
12421 (cont_thread, general_thread, step_thread): Change type to ptid_t.
12422 (multi_process): Declare.
12423 (push_event): Adjust to use ptid_t.
12424 (read_ptid, write_ptid): Declare.
12425 (prepare_resume_reply): Adjust to use ptid_t.
12426 (clear_symbol_cache): Declare.
12427 * inferiors.c (all_processes): New.
12428 (null_ptid, minus_one_ptid): New.
12429 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
12430 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
12431 (add_thread): Change unsigned long to ptid. Remove gdb_id
12433 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
12434 (gdb_id_to_thread): Rename to ...
12435 (find_thread_pid): ... this. Change unsigned long to ptid.
12436 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
12437 (loaded_dll, pull_pid_from_list): Adjust.
12438 (add_process, remove_process, find_process_pid)
12439 (get_thread_process, current_process, initialize_inferiors): New.
12440 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
12441 (struct target_waitstatus) <related_pid>: Ditto.
12442 (struct target_ops) <kill, detach>: Add `pid' argument. Change
12443 return type to int.
12444 (struct target_ops) <join>: Add `pid' argument.
12445 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
12446 (struct target_ops) <wait>: Add `ptid' field. Change return type
12448 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
12449 (mywait): Add `ptid' argument. Change return type to ptid_t.
12450 (target_pid_to_str): Declare.
12451 * target.c (set_desired_inferior): Adjust to use ptids.
12452 (mywait): Add new `ptid' argument. Adjust.
12453 (target_pid_to_str): New.
12454 * mem-break.h (free_all_breakpoints): Declare.
12455 * mem-break.c (breakpoints): Delelete.
12456 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
12457 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
12458 to use per-process breakpoint list.
12459 (free_all_breakpoints): New.
12460 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
12461 (symbol_cache, all_symbols_looked_up): Delete.
12463 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
12465 (prepare_resume_reply): Change ptid argument's type from unsigned
12466 long to ptid_t. Adjust. Implement W;process and X;process.
12467 (free_sym_cache, clear_symbol_cache): New.
12468 (look_up_one_symbol): Adjust to per-process symbol cache. *
12469 * server.c (cont_thread, general_thread, step_thread): Change type
12471 (attached): Delete.
12472 (multi_process): New.
12473 (last_ptid): Change type to ptid_t.
12474 (struct vstop_notif) <ptid>: Change type to ptid_t.
12475 (queue_stop_reply, push_event): Change `ptid' argument's type to
12477 (discard_queued_stop_replies): Add `pid' argument.
12478 (start_inferior): Adjust to use ptids. Adjust to mywait interface
12479 changes. Don't reference the `attached' global.
12480 (attach_inferior): Adjust to mywait interface changes.
12481 (handle_query): Adjust to use ptids. Parse GDB's qSupported
12482 features. Handle and report "multiprocess+". Handle
12484 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
12486 (handle_v_kill): New.
12487 (handle_v_stopped): Adjust to use target_pid_to_str.
12488 (handle_v_requests): Allow multiple attaches and runs when
12489 multiprocess extensions are in effect. Handle "vKill".
12490 (myresume): Adjust to use ptids.
12491 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
12492 (handle_status): Adjust to discard_queued_stop_replies interface
12494 (first_thread_of, kill_inferior_callback)
12495 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
12496 (main): Call initialize_inferiors. Adjust to use ptids, killing
12497 and detaching from all inferiors. Handle multiprocess packet
12499 * linux-low.h: Include gdb_proc_service.h.
12500 (struct process_info_private): New.
12501 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
12502 <lwpid_of>: Use ptid_get_lwp.
12503 (get_lwp_thread): Adjust.
12504 (struct lwp_info): Add `dead' member.
12505 (find_lwp_pid): Declare.
12506 * linux-low.c (thread_db_active): Delete.
12507 (new_inferior): Adjust comment.
12508 (inferior_pid): Delete.
12509 (linux_add_process): New.
12510 (handle_extended_wait): Adjust.
12511 (add_lwp): Change unsigned long to ptid.
12512 (linux_create_inferior): Add process to processes table. Adjust
12513 to use ptids. Don't set new_inferior here.
12514 (linux_attach_lwp): Rename to ...
12515 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
12516 it. Adjust to use ptids.
12517 (linux_attach_lwp): New.
12518 (linux_attach): Add process to processes table. Don't set
12520 (struct counter): New.
12521 (second_thread_of_pid_p, last_thread_of_process_p): New.
12522 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
12523 multiple processes.
12524 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
12525 processes. Remove process from process table.
12526 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
12527 to multiple processes.
12528 (any_thread_of): New.
12529 (linux_detach): Add `pid' argument, and handle it. Remove process
12530 from processes table.
12531 (linux_join): Add `pid' argument. Handle it.
12532 (linux_thread_alive): Change unsighed long argument to ptid_t.
12533 Consider dead lwps as not being alive.
12534 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
12535 threads we're not interested in.
12536 (same_lwp, find_lwp_pid): New.
12537 (linux_wait_for_lwp): Change `pid' argument's type from int to
12539 (linux_wait_for_event): Rename to ...
12540 (linux_wait_for_event_1): ... this. Change `pid' argument's type
12541 from int to ptid_t. Adjust.
12542 (linux_wait_for_event): New.
12543 (linux_wait_1): Add `ptid' argument. Change return type to
12544 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
12545 that exit from the process table.
12546 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
12548 (mark_lwp_dead): New.
12549 (wait_for_sigstop): Adjust to use ptids. If a process exits while
12550 stopping all threads, mark its main lwp as dead.
12551 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
12553 (fetch_register, usr_store_inferior_registers)
12554 (regsets_fetch_inferior_registers)
12555 (regsets_store_inferior_registers, linux_read_memory)
12556 (linux_write_memory): Inline `inferior_pid'.
12557 (linux_look_up_symbols): Adjust to use per-process
12558 `thread_db_active'.
12559 (linux_request_interrupt): Adjust to use ptids.
12560 (linux_read_auxv): Inline `inferior_pid'.
12561 (initialize_low): Don't reference thread_db_active.
12562 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
12563 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
12564 (ps_getpid): Return the pid of the current inferior.
12565 * thread-db.c (proc_handle, thread_agent): Delete.
12566 (thread_db_create_event, thread_db_enable_reporting): Adjust to
12568 (find_one_thread): Change argument type to ptid_t. Adjust to
12570 (maybe_attach_thread): Adjust to per-process data and ptids.
12571 (thread_db_find_new_threads): Ditto.
12572 (thread_db_init): Ditto.
12573 * spu-low.c (spu_create_inferior, spu_attach): Add process to
12574 processes table. Adjust to use ptids.
12575 (spu_kill, spu_detach): Adjust interface. Remove process from
12577 (spu_join, spu_thread_alive): Adjust interface.
12578 (spu_wait): Adjust interface. Remove process from processes
12579 table. Adjust to use ptids.
12580 * win32-low.c (current_inferior_tid): Delete.
12581 (current_inferior_ptid): New.
12582 (debug_event_ptid): New.
12583 (thread_rec): Take a ptid. Adjust.
12584 (child_add_thread): Add `pid' argument. Adjust to use ptids.
12585 (child_delete_thread): Ditto.
12586 (do_initial_child_stuff): Add `attached' argument. Add process to
12588 (child_fetch_inferior_registers, child_store_inferior_registers):
12590 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
12591 (win32_attach): Pass 1 to do_initial_child_stuff.
12592 (win32_kill): Adjust interface. Remove process from processes
12594 (win32_detach): Ditto.
12595 (win32_join): Adjust interface.
12596 (win32_thread_alive): Take a ptid.
12597 (win32_resume): Adjust to use ptids.
12598 (get_child_debug_event): Ditto.
12599 (win32_wait): Adjust interface. Remove exiting process from
12602 2009-04-01 Pedro Alves <pedro@codesourcery.com>
12604 Non-stop mode support.
12606 * server.h (non_stop): Declare.
12607 (gdb_client_data, handler_func): Declare.
12608 (delete_file_handler, add_file_handler, start_event_loop):
12610 (handle_serial_event, handle_target_event, push_event)
12611 (putpkt_notif): Declare.
12612 * target.h (enum resume_kind): New.
12613 (struct thread_resume): Replace `step' field by `kind' field.
12614 (TARGET_WNOHANG): Define.
12615 (struct target_ops) <wait>: Add `options' argument.
12616 <supports_non_stop, async, start_non_stop>: New fields.
12617 (target_supports_non_stop, target_async): New.
12618 (start_non_stop): Declare.
12619 (mywait): Add `options' argument.
12620 * target.c (mywait): Add `options' argument. Print child exit
12621 notifications here.
12622 (start_non_stop): New.
12623 * server.c (non_stop, own_buf, mem_buf): New globals.
12624 (struct vstop_notif): New.
12625 (notif_queue): New global.
12626 (queue_stop_reply, push_event, discard_queued_stop_replies)
12627 (send_next_stop_reply): New.
12628 (start_inferior): Adjust to use resume_kind. Adjust to mywait
12630 (attach_inferior): In non-stop mode, don't wait for the target
12632 (handle_general_set): Handle QNonStop.
12633 (handle_query): When handling qC, return the current general
12634 thread, instead of the first thread of the list.
12635 (handle_query): If the backend supports non-stop mode, include
12636 QNonStop+ in the qSupported query response.
12637 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
12639 (handle_v_attach, handle_v_run): Handle non-stop mode.
12640 (handle_v_stopped): New.
12641 (handle_v_requests): Report support for vCont;t. Handle vStopped.
12642 (myresume): Adjust to use resume_kind. Handle non-stop.
12643 (queue_stop_reply_callback): New.
12644 (handle_status): Handle non-stop mode.
12645 (main): Clear non_stop flag on reconnection. Use the event-loop.
12646 Refactor serial protocol handling from here ...
12647 (process_serial_event): ... to this new function. When GDB
12648 selects any thread, select one here. In non-stop mode, wait until
12649 GDB acks all pending events before exiting.
12650 (handle_serial_event, handle_target_event): New.
12651 * remote-utils.c (remote_open): Install remote_desc in the event
12653 (remote_close): Remove remote_desc from the event loop.
12654 (putpkt_binary): Rename to...
12655 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
12656 (putpkt_binary): New as wrapper around putpkt_binary_1.
12657 (putpkt_notif): New.
12658 (prepare_resume_reply): In non-stop mode, don't change the
12660 * event-loop.c: New.
12661 * Makefile.in (OBJ): Add event-loop.o.
12662 (event-loop.o): New rule.
12664 * linux-low.h (pid_of): Moved here.
12666 (get_lwp_thread): Use lwpid_of.
12667 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
12668 * linux-low.c (pid_of): Delete.
12669 (inferior_pid): Use lwpid_of.
12670 (linux_event_pipe): New.
12671 (target_is_async_p): New.
12673 (handle_extended_wait): Use lwpid_of.
12674 (add_lwp): Don't set lwpid field.
12675 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
12676 (linux_kill_one_lwp): If killing a running lwp, stop it first.
12677 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
12678 (linux_detach_one_lwp): If detaching from a running lwp, stop it
12679 first. Adjust to linux_wait_for_event interface changes. Use
12681 (linux_detach): Don't delete the main lwp here.
12682 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
12683 (status_pending_p): Don't consider explicitly suspended lwps.
12684 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
12685 pointer. Add OPTIONS argument. Change return type to int. Use
12686 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
12687 (linux_wait_for_event): Take an integer pid instead of a lwp_info
12688 pointer. Add status pointer argument. Return a pid instead of a
12689 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
12690 changes. In non-stop mode, don't switch to a random thread.
12691 (linux_wait): Rename to...
12692 (linux_wait_1): ... this. Add target_options argument, and handle
12693 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
12694 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
12695 clean exit and signal exit code. Don't stop all threads in
12696 non-stop mode. In all-stop mode, only stop all threads when
12697 reporting a stop to GDB. Handle explicit thread stop requests.
12698 (async_file_flush, async_file_mark): New.
12700 (send_sigstop): Use lwpid_of.
12701 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
12702 interface changes. In non-stop mode, don't switch to a random
12704 (linux_resume_one_lwp): Use lwpid_of.
12705 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
12706 (linux_resume_one_thread): ... this. Handle resume_stop. In
12707 non-stop mode, don't look for pending flag in all threads.
12708 (resume_status_pending_p): Don't consider explicitly suspended
12710 (my_waitpid): Reimplement. Emulate __WALL.
12711 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
12713 (sigchld_handler, linux_supports_non_stop, linux_async)
12714 (linux_start_non_stop): New.
12715 (linux_target_ops): Register linux_supports_non_stop, linux_async
12716 and linux_start_non_stop.
12717 (initialize_low): Install SIGCHLD handler.
12718 * thread-db.c (thread_db_create_event, find_one_thread)
12719 (thread_db_get_tls_address): Use lwpid_of.
12720 * win32-low.c (win32_detach): Adjust to use resume_kind.
12721 (win32_wait): Add `options' argument.
12722 * spu-low.c (spu_resume): Adjust to use resume_kind.
12723 (spu_wait): Add `options' argument.
12725 2009-04-01 Pedro Alves <pedro@codesourcery.com>
12727 Decouple target code from remote protocol.
12729 * target.h (enum target_waitkind): New.
12730 (struct target_waitstatus): New.
12731 (struct target_ops) <wait>: Return an unsigned long. Take a
12732 target_waitstatus pointer instead of a char pointer.
12733 (mywait): Likewise.
12734 * target.c (mywait): Change prototype to return an unsigned long.
12735 Take a target_waitstatus pointer instead of a char pointer. Adjust.
12736 * server.h (thread_from_wait, old_thread_from_wait): Delete
12738 (prepare_resume_reply): Change prototype to take a
12740 * server.c (thread_from_wait, old_thread_from_wait): Delete.
12741 (last_status, last_ptid): New.
12742 (start_inferior): Remove "statusptr" argument. Adjust. Return a
12743 pid instead of a signal.
12744 (attach_inferior): Remove "status" and "signal" parameters.
12746 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
12748 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
12749 (handle_v_requests, myresume): Remove "status" and "signal"
12750 parameters. Adjust.
12751 (handle_status): New.
12752 (main): Delete local `status'. Adjust.
12753 * remote-utils.c: Include target.h.
12754 (prepare_resume_reply): Change prototype to take a
12755 target_waitstatus. Adjust.
12757 * linux-low.c (linux_wait): Adjust to new target_ops->wait
12759 * spu-low.c (spu_wait): Adjust.
12760 * win32-low.c (enum target_waitkind, struct target_waitstatus):
12762 (win32_wait): Adjust.
12764 2009-04-01 Pedro Alves <pedro@codesourcery.com>
12766 * target.h (struct thread_resume): Delete leave_stopped member.
12767 (struct target_ops): Add a `n' argument to the `resume' callback.
12768 * server.c (start_inferior): Adjust.
12769 (handle_v_cont, myresume): Adjust.
12770 * linux-low.c (check_removed_breakpoint): Adjust to resume
12771 interface change, and to removed leave_stopped field.
12772 (resume_ptr): Delete.
12773 (struct thread_resume_array): New.
12774 (linux_set_resume_request): Add new `arg' parameter. Adjust to
12775 resume interface change.
12776 (linux_continue_one_thread, linux_queue_one_thread)
12777 (resume_status_pending_p): Check if the resume field is NULL
12778 instead of checking the leave_stopped member.
12779 (linux_resume): Adjust to the target resume interface change.
12780 * spu-low.c (spu_resume): Adjust to the target resume interface
12782 * win32-low.c (win32_detach, win32_resume): Ditto.
12784 2009-04-01 Pedro Alves <pedro@codesourcery.com>
12786 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
12788 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
12790 (linux_continue_one_thread): Only preserve the stepping flag if
12791 there's a pending breakpoint.
12793 2009-03-31 Pedro Alves <pedro@codesourcery.com>
12795 * server.c (main): After the inferior having exited, call
12796 remote_close before exiting gdbserver.
12798 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
12800 Fix size of FPSCR in Power 7 processors.
12801 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
12802 (PPC_FEATURE_HAS_DFP): New #define.
12803 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
12806 2009-03-23 Pedro Alves <pedro@codesourcery.com>
12808 * server.c (handle_query) Whitespace and formatting.
12810 2009-03-22 Pedro Alves <pedro@codesourcery.com>
12812 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
12813 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
12814 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
12815 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
12816 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
12817 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
12818 Makefile.in, configure.ac: Fix whitespace throughout.
12819 * configure: Regenerate.
12821 2009-03-22 Pedro Alves <pedro@codesourcery.com>
12823 * inferiors.c (find_inferior): Make it safe for the callback
12824 function to delete the currently iterated inferior.
12826 2009-03-22 Pedro Alves <pedro@codesourcery.com>
12828 * Makefile.in (linuw_low_h): Move higher.
12829 (thread-db.o): Depend on $(linux_low_h).
12831 2009-03-17 Pedro Alves <pedro@codesourcery.com>
12833 Rename "process" to "lwp" throughout.
12835 * linux-low.c (all_processes): Rename to...
12836 (all_lwps): ... this.
12837 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
12838 (add_process): Rename to ...
12839 (add_lwp): ... this. Adjust.
12840 (linux_create_inferior): Adjust.
12841 (linux_attach_lwp): Adjust.
12842 (linux_attach): Adjust.
12843 (linux_kill_one_process): Rename to ...
12844 (linux_kill_one_lwp): ... this. Adjust.
12845 (linux_kill): Adjust.
12846 (linux_detach_one_process): Rename to ...
12847 (linux_detach_one_lwp): ... this. Adjust.
12848 (linux_detach): Adjust.
12849 (check_removed_breakpoint): Adjust.
12850 (status_pending_p): Adjust.
12851 (linux_wait_for_process): Rename to ...
12852 (linux_wait_for_lwp): ... this. Adjust.
12853 (linux_wait_for_event): Adjust.
12854 (send_sigstop): Adjust.
12855 (wait_for_sigstop): Adjust.
12856 (stop_all_processes): Rename to ...
12857 (stop_all_lwps): ... this.
12858 (linux_resume_one_process): Rename to ...
12859 (linux_resume_one_lwp): ... this. Adjust.
12860 (linux_set_resume_request, linux_continue_one_thread)
12861 (linux_queue_one_thread, resume_status_pending_p)
12862 (usr_store_inferior_registers, regsets_store_inferior_registers)
12863 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
12865 * linux-low.h (get_process): Rename to ...
12866 (get_lwp): ... this. Adjust.
12867 (get_thread_process): Rename to ...
12868 (get_thread_lwp): ... this. Adjust.
12869 (get_process_thread): Rename to ...
12870 (get_lwp_thread): ... this. Adjust.
12871 (struct process_info): Rename to ...
12872 (struct lwp_info): ... this.
12873 (all_processes): Rename to ...
12874 (all_lwps): ... this.
12875 * proc-service.c (ps_lgetregs): Adjust.
12876 * thread-db.c (thread_db_create_event, find_one_thread)
12877 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
12879 2009-03-14 Pedro Alves <pedro@codesourcery.com>
12881 * server.c (handle_query): Handle "qAttached".
12883 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
12885 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
12886 GPLv3, update license URL.
12888 2009-03-01 Doug Evans <dje@google.com>
12890 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
12891 (server_h): Add gdb_signals.h.
12892 (signals.o): Update.
12893 * server.h (target_signal_from_host,target_signal_to_host_p)
12894 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
12896 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
12898 * remote-utils.c (getpkt): Also generate remote-debug
12899 information if noack_mode is set.
12901 2009-02-06 Pedro Alves <pedro@codesourcery.com>
12903 * server.c (handle_query): Report qXfer:siginfo:read and
12904 qXfer:siginfo:write as supported and handle them.
12905 * target.h (struct target_ops) <qxfer_siginfo>: New field.
12906 * linux-low.c (linux_xfer_siginfo): New.
12907 (linux_target_ops): Set it.
12909 2009-01-26 Pedro Alves <pedro@codesourcery.com>
12911 * server.c (gdbserver_usage): Mention --remote-debug.
12912 (main): Accept '--remote-debug' switch.
12914 2009-01-18 Doug Evans <dje@google.com>
12916 * regcache.c (new_register_cache): No need to check result of xcalloc.
12917 * server.c (handle_search_memory): Back out calls to xmalloc,
12918 result is checked and error is returned to user upon failure.
12919 (handle_query): Ditto. Add more checks for result of malloc.
12920 (handle_v_cont): Check result of malloc, report error back to
12922 (handle_v_run): Ditto. Call freeargv.
12923 * server.h (freeargv): Declare.
12924 * utils.c (freeargv): New fn.
12926 2009-01-15 Doug Evans <dje@google.com>
12928 * gdbreplay.c (perror_with_name): Make arg const char *.
12929 * server.h (target_signal_to_name): Make return type const char *.
12930 * thread-db.c (thread_db_err_str): Make return type const char *.
12931 * utils.c (perror_with_name): Make arg const char *.
12933 2009-01-14 Pedro Alves <pedro@codesourcery.com>
12935 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
12936 when handling a EXIT_PROCESS_DEBUG_EVENT.
12938 2009-01-06 Joel Brobecker <brobecker@adacore.com>
12940 * gdbreplay.c (gdbreplay_version): Update copyright year.
12941 * server.c (gdbserver_version): Likewise.
12943 2009-01-05 Doug Evans <dje@google.com>
12945 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
12946 (handle_extended_wait): Improve comment.
12948 2008-12-13 Doug Evans <dje@google.com>
12950 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
12951 * server.h (ATTR_MALLOC): New macro.
12952 (xmalloc,xcalloc,xstrdup): Declare.
12953 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
12954 * inferiors.c: Ditto.
12955 * linux-low.c: Ditto.
12956 * mem-break.c: Ditto.
12957 * regcache.c: Ditto.
12958 * remote-utils.c: Ditto.
12961 * win32-low.c: Ditto.
12963 2008-12-12 Doug Evans <dje@google.com>
12965 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
12966 in debugging printf.
12968 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
12970 2008-12-09 Doug Evans <dje@google.com>
12972 * linux-low.h (struct process_info): Delete member tid, unused.
12973 * thread-db.c (find_one_thread): Update.
12974 (maybe_attach_thread): Update.
12976 2008-12-02 Pedro Alves <pedro@codesourcery.com>
12978 * target.h (struct target_ops): Add qxfer_osdata member.
12979 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
12981 (linux_qxfer_osdata): New functions.
12982 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
12984 * server.c (handle_query): Handle "qXfer:osdata:read:".
12985 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
12986 (buffer_xml_printf): New functions.
12987 * server.h (struct buffer): New.
12988 (buffer_grow_str, buffer_grow_str0): New macros.
12989 (buffer_grow, buffer_free, buffer_init, buffer_finish)
12990 (buffer_xml_printf): Declare.
12992 2008-11-24 Doug Evans <dje@google.com>
12994 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
12996 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
12998 * server.c (handle_v_run): Always use the supplied argument list.
13000 2008-11-19 Bob Wilson <bob.wilson@acm.org>
13002 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
13003 (xtensa_regmap_table): Add entry for scompare1.
13005 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
13007 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
13008 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
13009 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
13010 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
13011 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
13012 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
13013 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
13014 XML target descriptions.
13015 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
13016 when inferior is running on an ISA 2.05 or later processor. Add
13017 special case to return offset for full 64-bit slot of FPSCR when
13020 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
13022 * Makefile.in (SFILES, clean): Added sparc64 files.
13023 (reg-sparc64.o, reg-sparc64.c): New.
13024 * configure.srv (sparc*-*-linux*): New configuration.
13025 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
13026 syscall arguments for SPARC.
13027 (regsets_store_inferior_registers): Likewise.
13028 * linux-sparc-low.c: New file.
13030 2008-10-21 Doug Evans <dje@google.com>
13032 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
13033 (READLINE_DIR,READLINE_DEP): Delete.
13034 (INTERNAL_CFLAGS): Update.
13035 (LINTFLAGS): Update.
13037 2008-10-10 Pedro Alves <pedro@codesourcery.com>
13039 * server.c (handle_v_run): If GDB didn't specify an argv, use the
13040 whole argv from the last run, not just argv[0].
13042 2008-09-08 Pedro Alves <pedro@codesourcery.com>
13044 * regcache.c (new_register_cache): Return NULL if the register
13045 cache size isn't known yet.
13046 (free_register_cache): Avoid dereferencing a NULL regcache.
13048 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
13050 * configure.srv: Merge MIPS and MIPS64.
13052 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
13054 * Makefile.in (uninstall): Apply $(EXEEXT) too.
13056 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
13058 * Makefile.in: Add required vsx dependencies.
13060 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
13061 Declare init_registers_powerpc_vsx32l.
13062 Declare init_registers_powerpc_vsx64l.
13063 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
13064 (ppc_arch_setup): Check for VSX in hwcap.
13065 (ppc_fill_vsxregset): New function.
13066 (ppc_store_vsxregset): New function.
13067 Add new VSX entry in regset_info target_regsets.
13069 * configure.srv: Add new VSX dependencies.
13071 2008-08-12 Pedro Alves <pedro@codesourcery.com>
13073 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
13074 (remote_open): Set or clear transport_is_reliable.
13075 (putpkt_binary): Don't expect acks in noack mode.
13076 (getpkt): Don't send ack/nac in noack mode.
13077 * server.c (handle_general_set): Handle QStartNoAckMode.
13078 (handle_query): If connected by tcp pass QStartNoAckMode+ in
13080 (main): Reset noack_mode on every connection.
13081 * server.h (noack_mode): Declare.
13083 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
13085 * Makefile.in (GDBREPLAY_OBS): New variable.
13086 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
13088 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
13089 Daniel Jacobowitz <dan@codesourcery.com>
13091 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
13092 (usr_store_inferior_registers): Likewise.
13093 (regsets_store_inferior_registers): Likewise.
13095 2008-07-31 Rolf Jansen <rj@surtec.com>
13096 Pedro Alves <pedro@codesourcery.com>
13098 * configure.ac: Check for memmem declaration.
13099 * server.c [HAVE_MALLOC_H]: Include malloc.h.
13100 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
13101 (disable_packet_qfThreadInfo): Unconditionally compile.
13102 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
13103 * configure, config.in: Regenerate.
13105 2008-07-28 Doug Kwan <dougkwan@google.com>
13107 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
13108 (linux_write_memory): Remove declaration of errno.
13110 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
13112 * linux-low.c (handle_extended_wait): Do not use "status"
13113 variable uninitialized.
13115 2008-07-07 Pedro Alves <pedro@codesourcery.com>
13117 * server.c (handle_v_attach): Inhibit reporting dll changes.
13119 2008-06-27 Pedro Alves <pedro@codesourcery.com>
13121 * remote-utils.c (prepare_resume_reply): If requested, don't
13122 output "thread:TID" in the T stop reply.
13124 * server.c (disable_packet_vCont, disable_packet_Tthread)
13125 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
13126 (handle_query): If requested, disable support for qC, qfThreadInfo
13128 (handle_v_requests): If requested, disable support for vCont.
13129 (gdbserver_show_disableable): New.
13130 (main): Handle --disable-packet and --disable-packet=LIST.
13132 * server.h (disable_packet_vCont, disable_packet_Tthread)
13133 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
13135 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
13137 * server.c (gdbserver_usage): Mention --version.
13139 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
13141 * Makefile.in (gdbreplay.o): New rule.
13143 2008-06-06 Joseph Myers <joseph@codesourcery.com>
13145 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
13146 message, not gdbserver.
13148 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
13149 Nathan Sidwell <nathan@codesourcery.com>
13150 Joseph Myers <joseph@codesourcery.com>
13152 * acinclude.m4: Include ../../config/acx.m4.
13153 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
13154 * configure, config.in: Regenerate.
13155 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
13156 * server.c (gdbserver_version): Print PKGVERSION.
13157 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
13158 (main): Adjust gdbserver_usage calls.
13159 * gdbreplay.c (version, host_name): Add declarations.
13160 (gdbreplay_version, gdbreplay_usage): New.
13161 (main): Accept --version and --help options.
13163 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
13165 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
13166 (arm_breakpoint_at): Handle Thumb.
13167 (the_low_target): Add comment.
13169 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
13171 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
13173 2008-05-09 Doug Evans <dje@google.com>
13175 * server.h (decode_search_memory_packet): Declare.
13176 * remote-utils.c (decode_search_memory_packet): New fn.
13177 * server.c (handle_search_memory_1): New fn.
13178 (handle_search_memory): New fn.
13179 (handle_query): Process qSearch:memory packets.
13181 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
13183 * regcache.c (registers_length): Remove.
13184 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
13185 full register packet.
13186 * regcache.h (registers_length): Remove prototype.
13187 * server.h (PBUFSIZ): Define to 16384.
13189 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
13191 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
13192 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
13193 powerpc-64l.o, and powerpc-altivec64l.o.
13194 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
13195 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
13196 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
13197 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
13198 rs6000/power-linux.xml, and rs6000/power64-linux.xml
13201 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
13202 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
13203 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
13204 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
13205 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
13206 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
13207 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
13208 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
13209 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
13210 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
13213 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
13214 (init_registers_powerpc_32l): ... this new prototype.
13215 (init_registers_powerpc_32): Remove, replace by ...
13216 (init_registers_powerpc_altivec32l): ... this new prototype.
13217 (init_registers_powerpc_e500): Remove, replace by ...
13218 (init_registers_powerpc_e500l): ... this new prototype.
13219 (init_registers_ppc64): Remove, replace by ...
13220 (init_registers_powerpc_64l): ... this new prototype.
13221 (init_registers_powerpc_64): Remove, replace by ...
13222 (init_registers_powerpc_altivec64l): ... this new prototype.
13223 (ppc_num_regs): Set to 73.
13224 (PT_ORIG_R3, PT_TRAP): Define if necessary.
13225 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
13226 (ppc_cannot_store_register): Handle orig_r3 and trap.
13227 (ppc_arch_setup): Update init_registers_... calls.
13228 (ppc_fill_gregset): Handle orig_r3 and trap.
13230 * inferiors.c (clear_inferiors): Reset current_inferior.
13232 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
13234 * acinclude.m4: Add override.m4.
13235 * configure: Regenerate.
13237 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
13239 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
13240 initial call to init_register_ppc64.
13242 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
13244 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
13245 single powerpc*-*-linux* case.
13246 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
13248 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
13250 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
13251 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
13253 * linux-ppc-low.c: Include <elf.h>.
13254 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
13255 (ppc_hwcap): New global variable.
13256 (ppc_regmap): Remove __SPE__ #ifdef sections.
13257 (ppc_regmap_e500): New global variable.
13258 (ppc_cannot_store_register): Update __SPE__ special case.
13259 (ppc_get_hwcap): New function.
13260 (ppc_arch_setup): Use it to determine whether inferior supports
13261 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
13262 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
13263 Do not access registers if target does not support AltiVec.
13264 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
13265 Do not access registers if target does not support SPE.
13266 (target_regsets): Unconditionally include AltiVec and SPE regsets.
13268 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
13270 * linux-low.c (disabled_regsets, num_regsets): New.
13271 (use_regsets_p): Delete.
13272 (linux_wait_for_process): Clear disabled_regsets.
13273 (regsets_fetch_inferior_registers): Check and set it.
13274 (regsets_store_inferior_registers): Likewise.
13275 (linux_fetch_registers, linux_store_registers): Do not use
13277 (initialize_low): Allocate disabled_regsets.
13279 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
13281 * Makefile.in (LIBOBJS): New.
13282 (OBS): Use LIBOBJS.
13283 (memmem.o): New rule.
13284 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
13285 * configure: Regenerated.
13287 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
13289 * server.c (handle_query): Never return "unsupported" for
13290 qXfer:features:read queries.
13292 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
13294 * server.c (get_features_xml): Fix inverted condition.
13295 (handle_query): Always support qXfer:feature:read.
13297 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
13299 * server.c (wrapper_argv): New.
13300 (start_inferior): Handle wrapper_argv. If set, expect an extra
13302 (gdbserver_usage): Document --wrapper.
13303 (main): Parse --wrapper.
13305 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
13307 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
13308 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
13309 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
13310 (ppc_set_pc): Likewise.
13311 (ppc_arch_setup): New function.
13312 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
13313 of collect_register.
13314 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
13316 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
13318 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
13319 instead of linux-ppc64-low.o.
13320 * linux-ppc64-low.c: Remove file.
13321 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
13322 (linux-ppc64-low.o): Remove rule.
13324 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
13325 (init_registers_powerpc_64): Likewise.
13326 (ppc_regmap): Conditionally define depending on __powerpc64__.
13327 (ppc_cannot_store_register): Do not special-case "fpscr" when
13328 compiled on __powerpc64__.
13329 (ppc_collect_ptrace_register): New function.
13330 (ppc_supply_ptrace_register): New function.
13331 (ppc_breakpoint): Change type to "unsigned int".
13332 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
13333 (the_low_target): Conditionally provide initializers for the
13334 arch_setup member depending on __powerpc64__. Install
13335 collect_ptrace_register and supply_ptrace_register members.
13337 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
13339 * regcache.h (gdbserver_xmltarget): Add extern declaration.
13340 * server.c (gdbserver_xmltarget): Define.
13341 (get_features_xml): Use it to replace "target.xml" and arch_string.
13343 * configure.srv: Remove srv_xmltarget. Add XML files that were
13344 mentioned there to srv_xmlfiles instead. Remove conditional tests
13345 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
13346 srv_xmlfiles and srv_regobj to include all possible choices.
13347 * configure.ac (srv_xmltarget): Remove.
13348 (srv_xmlfiles): Do not add "target.xml".
13349 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
13350 checks for supplementary target information.
13351 * configure: Regenerate.
13352 * Makefile.in (XML_TARGET): Remove.
13353 (target.xml): Remove rule.
13354 (clean): Do not clean up target.xml.
13355 (.PRECIOUS): Do not mention target.xml.
13357 * target.h (struct target_ops): Remove arch_string member.
13358 * linux-low.c (linux_arch_string): Remove.
13359 (linux_target_ops): Remove arch_string initializer.
13360 * linux-low.h (struct linux_target_ops): Remove arch_string member.
13361 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
13362 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
13363 * spu-low.c (spu_arch_string): Remove.
13364 (spu_target_ops): Remove arch_string initializer.
13365 * win32-low.c (win32_arch_string): Remove.
13366 (win32_target_ops): Remove arch_string initializer.
13367 * win32-low.h (struct win32_target_ops): Remove arch_string member.
13368 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
13369 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
13371 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
13373 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
13374 by collect_ptrace_register and supply_ptrace_register hooks.
13375 * linux-low.c (fetch_register): Use supply_ptrace_register callback
13376 instead of checking for the_low_target.left_pad_xfer.
13377 (usr_store_inferior_registers): Use collect_ptrace_register callback
13378 instead of checking for the_low_target.left_pad_xfer.
13380 * linux-s390-low.c (s390_collect_ptrace_register): New function.
13381 (s390_supply_ptrace_register): Likewise.
13382 (s390_fill_gregset): Call s390_collect_ptrace_register.
13383 (the_low_target): Update.
13385 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
13386 (ppc_supply_ptrace_register): Likewise.
13387 (the_low_target): Update.
13389 * linux-i386-low.c (the_low_target): Update.
13390 * linux-x86-64-low.c (the_low_target): Update.
13392 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
13394 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
13395 reg-s390.o and reg-s390x.o.
13397 * linux-low.c (new_inferior): New global variable.
13398 (linux_create_inferior, linux_attach): Set it.
13399 (linux_wait_for_process): Call the_low_target.arch_setup after the
13400 target has stopped for the first time.
13401 (initialize_low): Do not call the_low_target.arch_setup.
13403 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
13404 (s390_set_pc): Likewise.
13405 (s390_arch_setup): New function.
13406 (the_low_target): Use s390_arch_setup as arch_setup routine.
13408 * regcache.c (realloc_register_cache): New function.
13409 (set_register_cache): Call it for each existing regcache.
13411 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
13413 * server.h (init_registers): Remove prototype.
13415 * linux-low.h (struct linux_target_ops): Add arch_setup field.
13416 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
13417 instead of init_registers ().
13418 * linux-arm-low.c (init_registers_arm): Add prototype.
13419 (init_registers_arm_with_iwmmxt): Likewise.
13420 (the_low_target): Add initializer for arch_setup field.
13421 * linux-cris-low.c (init_registers_cris): Add prototype.
13422 (the_low_target): Add initializer for arch_setup field.
13423 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
13424 (the_low_target): Add initializer for arch_setup field.
13425 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
13426 (the_low_target): Add initializer for arch_setup field.
13427 * linux-ia64-low.c (init_registers_ia64): Add prototype.
13428 (the_low_target): Add initializer for arch_setup field.
13429 * linux-m32r-low.c (init_registers_m32r): Add prototype.
13430 (the_low_target): Add initializer for arch_setup field.
13431 * linux-m68k-low.c (init_registers_m68k): Add prototype.
13432 (the_low_target): Add initializer for arch_setup field.
13433 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
13434 (init_registers_mips64_linux): Likewise.
13435 (the_low_target): Add initializer for arch_setup field.
13436 * linux-ppc-low.c (init_registers_ppc): Add prototype.
13437 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
13438 (the_low_target): Add initializer for arch_setup field.
13439 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
13440 (init_registers_powerpc_64): Likewise.
13441 (the_low_target): Add initializer for arch_setup field.
13442 * linux-s390-low.c (init_registers_s390): Add prototype.
13443 (init_registers_s390x): Likewise.
13444 (the_low_target): Add initializer for arch_setup field.
13445 * linux-sh-low.c (init_registers_sh): Add prototype.
13446 (the_low_target): Add initializer for arch_setup field.
13447 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
13448 (the_low_target): Add initializer for arch_setup field.
13449 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
13450 (the_low_target): Add initializer for arch_setup field.
13452 * win32-low.h (struct win32_target_ops): Add arch_setup field.
13453 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
13454 instead of init_registers ().
13455 * win32-arm-low.c (init_registers_arm): Add prototype.
13456 (the_low_target): Add initializer for arch_setup field.
13457 * win32-i386-low.c (init_registers_i386): Add prototype.
13458 (the_low_target): Add initializer for arch_setup field.
13460 * spu-low.c (init_registers_spu): Add prototype.
13461 (initialize_low): Call initialie_registers_spu () instead of
13462 initialize_registers ().
13464 2008-02-19 Pedro Alves <pedro@codesourcery.com>
13466 * server.c (handle_v_requests): When handling the vRun and vAttach
13467 packets, if already debugging a process, don't kill it. Return an
13470 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
13472 * server.c (handle_query): Correct length check.
13474 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
13476 * win32-low.c (do_initial_child_stuff): Add process handle
13477 parameter. Set current_process_handle and current_process_id from the
13478 parameters. Clear globals.
13479 (win32_create_inferior): Don't set current_process_handle and
13480 current_process_id here. Instead pass them on the call to
13481 do_initial_child_stuff.
13482 (win32_attach): Likewise.
13483 (win32_clear_inferiors): New.
13484 (win32_kill): Don't close the current process handle or the
13485 current thread handle here. Instead call win32_clear_inferiors.
13486 (win32_detach): Don't open a new handle to the process. Call
13487 win32_clear_inferiors.
13488 (win32_join): Don't rely on current_process_handle; open a new
13489 handle using the process id.
13490 (win32_wait): Call win32_clear_inferiors when the inferior process
13493 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
13495 * server.c (monitor_show_help): Add "exit".
13497 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
13499 * Makefile.in (SFILES): Add linux-xtensa-low.c.
13500 (clean): Add reg-xtensa.c.
13501 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
13502 * configure.srv (xtensa*-*-linux*) New target.
13503 * linux-xtensa-low.c: New.
13504 * xtensa-xtregs.c: New.
13506 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
13508 * hostio.c: Don't include errno.h.
13509 (errno_to_fileio_errno): Move to hostio-errno.
13510 * hostio.c: (hostio_error): Remove the error parameter. Defer the
13511 error number outputting to the target->hostio_last_error callback.
13512 (hostio_packet_error): Use FILEIO_EINVAL directly.
13513 (handle_open, handle_pread, hostio_error, handle_unlink): Update
13514 calls to hostio_error.
13515 * hostio-errno.c: New.
13516 * server.h (hostio_last_error_from_errno): Declare.
13517 * target.h (target_ops): Add hostio_last_error member.
13518 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
13519 as hostio_last_error handler.
13520 * spu-low.c (spu_target_ops): Likewise.
13521 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
13522 (wince_hostio_last_error): New functions.
13523 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
13524 as hostio_last_error handler.
13525 (win32_target_ops) [!_WIN32_WCE]: Register
13526 hostio_last_error_from_errno as hostio_last_error handler.
13527 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
13528 (hostio-errno.o): New rule.
13529 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
13530 * configure.srv (srv_hostio_err_objs): New variable. Default to
13532 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
13533 * configure: Regenerate.
13535 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13537 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
13538 (linux_kill, linux_detach): Clean up the process list.
13539 * remote-utils.c (remote_open): Improve port number parsing.
13540 (putpkt_binary, input_interrupt): Only send interrupts if the target
13542 * server.c (extended_protocol): Make static.
13543 (attached): Define earlier.
13544 (exit_requested, response_needed, program_argv): New variables.
13545 (target_running): New.
13546 (start_inferior): Clear attached here.
13547 (attach_inferior): Set attached here.
13548 (require_running): Define.
13549 (handle_query): Use require_running and target_running. Implement
13551 (handle_v_attach, handle_v_run): New.
13552 (handle_v_requests): Use require_running. Handle vAttach and vRun.
13553 (gdbserver_usage): Update.
13554 (main): Redo argument parsing. Handle --debug and --multi. Handle
13555 --attach along with other options or after the port. Save
13556 program_argv. Support no initial program. Resynchronize
13557 communication with GDB after an error. Handle "monitor exit".
13558 Use require_running and target_running. Always allow the extended
13559 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
13560 restart in extended mode.
13561 * README: Refer to the GDB manual. Update --attach usage.
13563 2007-12-20 Andreas Schwab <schwab@suse.de>
13565 * linux-low.c (STACK_SIZE): Define.
13566 (linux_tracefork_child): Use it. Use __clone2 on ia64.
13567 (linux_test_for_tracefork): Likewise.
13569 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
13571 * linux-low.c (linux_wait_for_event): Update messages. Do not
13572 reinsert auto-delete breakpoints.
13573 * mem-break.c (struct breakpoint): Change return type of handler to
13575 (set_breakpoint_at): Update handler type.
13576 (reinsert_breakpoint_handler): Return 1 instead of calling
13578 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
13580 (check_breakpoints): Delete auto-delete breakpoints and return 2.
13581 * mem-break.h (set_breakpoint_at): Update handler type.
13582 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
13583 * win32-low.c (auto_delete_breakpoint): New.
13584 (get_child_debug_event): Use it.
13586 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
13588 * configure.ac: Check for pread and pwrite.
13589 * hostio.c (handle_pread): Fall back to lseek and read.
13590 (handle_pwrite): Fall back to lseek and write.
13591 * config.in, configure: Regenerated.
13593 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
13595 * server.c (myresume): Add own_buf argument.
13596 (main): Update calls.
13598 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
13600 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
13601 * remote-utils.c (remote_open): Do not call disable_async_io.
13602 (block_async_io): Delete.
13603 (unblock_async_io): Make static.
13604 (initialize_async_io): New.
13605 * server.c (handle_v_cont): Handle async I/O here.
13606 (myresume): Likewise. Move other common resume tasks here...
13607 (main): ... from here. Call initialize_async_io. Disable async
13608 I/O before the main loop.
13609 * server.h (initialize_async_io): Declare.
13610 (block_async_io, unblock_async_io): Delete prototypes.
13611 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
13613 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
13615 * remote-utils.c (readchar): Allow binary data in received messages.
13617 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
13619 * win32-low.c (attaching): New global.
13620 (win32_create_inferior): Clear the `attaching' global.
13621 (win32_attach): Set the `attaching' global.
13622 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
13623 attaching. Only set a breakpoint at the entry point if not
13626 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
13628 * server.c (main): Don't report dll events on the initial
13629 connection on attaches.
13631 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
13633 * server.c (main): Relax numerical bases supported for the pid of
13634 the --attach command line argument.
13636 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
13638 * win32-low.c (win32_attach): Call OpenProcess before
13639 DebugActiveProcess, not after. Add last error output to error
13642 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
13644 * win32-low.c (win32_get_thread_context)
13645 (win32_set_thread_context): New functions.
13646 (thread_rec): Use win32_get_thread_context.
13647 (continue_one_thread, win32_resume): Use win32_set_thread_context.
13648 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
13651 2007-12-03 Leo Zayas
13652 Pedro Alves <pedro_alves@portugalmail.pt>
13654 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
13656 (child_add_thread): Minor cleanup.
13657 (child_continue): Resume artificially suspended threads before
13658 calling ContinueDebugEvent.
13659 (suspend_one_thread): New.
13660 (fake_breakpoint_event): New.
13661 (get_child_debug_event): Change return type to int. Check here if
13662 gdb sent an interrupt request. If a soft interrupt was requested,
13663 fake a breakpoint event. Return 0 if there is no event to handle,
13665 (win32_wait): Don't check here if gdb sent an interrupt request.
13666 Ensure there is a valid event to handle.
13667 (win32_request_interrupt): Add soft interruption method as last
13670 2007-12-03 Leo Zayas
13671 Pedro Alves <pedro_alves@portugalmail.pt>
13673 * win32-low.h (win32_thread_info): Add descriptions to the
13674 structure members. Replace `suspend_count' counter by a
13676 * win32-low.c (thread_rec): Update condition of when to get the
13677 context from the inferior. Rely on ContextFlags being set if it
13678 has already been retrieved. Only suspend the inferior thread if
13679 we haven't already. Warn if that fails.
13680 (continue_one_thread): s/suspend_count/suspended/. Only call
13681 ResumeThread once. Warn if that fails.
13683 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
13685 * win32-low.c (win32_wait): Don't read from the inferior when it
13686 has already exited.
13688 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
13690 * Makefile.in (win32_low_h): New variable.
13691 (win32-low.o): Add dependency on $(win32_low_h).
13692 (win32-arm-low.o, win32-i386-low.o): New rules.
13694 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
13696 * hostio.c: Correct copyright year.
13698 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
13700 * Makefile.in (OBS): Add hostio.o.
13701 (hostio.o): New rule.
13702 * server.h (handle_vFile): Declare.
13703 * hostio.c: New file.
13704 * server.c (handle_v_requests): Take packet_len and new_packet_len
13705 for binary packets. Call handle_vFile.
13706 (main): Update call to handle_v_requests.
13708 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
13710 * linux-low.c: Include <sched.h>.
13712 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
13714 * linux-low.c (linux_tracefork_grandchild): New.
13715 (linux_tracefork_child): Use clone.
13716 (linux_test_for_tracefork): Use clone; allocate and free a stack.
13718 2007-10-31 Joel Brobecker <brobecker@adacore.com>
13720 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
13722 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
13724 * linux-low.c (handle_extended_wait): Handle unexpected signals.
13726 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
13728 * inferiors.c (change_inferior_id): Delete.
13729 (add_pid_to_list, pull_pid_from_list): New.
13730 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
13731 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
13732 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
13733 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
13734 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
13735 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
13736 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
13737 (using_threads): Always set to 1.
13738 (handle_extended_wait): New.
13739 (add_process): Do not set TID.
13740 (linux_create_inferior): Set must_set_ptrace_flags.
13741 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
13742 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
13743 (linux_thread_alive): Rename TID argument to LWPID.
13744 (linux_wait_for_process): Handle unknown processes. Do not use TID.
13745 (linux_wait_for_event): Do not use TID or check using_threads. Update
13746 call to dead_thread_notify. Call handle_extended_wait.
13747 (linux_create_inferior): Use PTRACE_SETOPTIONS.
13748 (send_sigstop): Delete sigstop_sent.
13749 (wait_for_sigstop): Avoid TID.
13750 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
13751 (linux_test_for_tracefork): New.
13752 (linux_lookup_signals): Use thread_db_active and
13753 linux_supports_tracefork_flag.
13754 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
13755 * linux-low.h (get_process_thread): Avoid TID.
13756 (struct process_ifo): Move thread_known and tid to the end. Remove
13758 (linux_attach_lwp, thread_db_init): Update prototypes.
13759 * server.h (change_inferior_id): Delete prototype.
13760 (add_pid_to_list, pull_pid_from_list): New prototypes.
13761 * thread-db.c (thread_db_use_events): New.
13762 (find_first_thread): Rename to...
13763 (find_one_thread): ...this. Update callers and messages. Do not
13764 call fatal. Check thread_db_use_events. Do not call
13765 change_inferior_id or new_thread_notify.
13766 (maybe_attach_thread): Update. Do not call new_thread_notify.
13767 (thread_db_init): Set thread_db_use_events. Check use_events.
13768 * utils.c (fatal, warning): Correct message prefix.
13770 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
13772 * Makefile.in (clean): Remove new files.
13773 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
13774 (powerpc-64.o, powerpc-64.c): New rules.
13775 * configure.srv: Use alternate register sets for powerpc64-*-linux*
13776 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
13778 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
13780 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
13781 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
13782 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
13783 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
13784 (target_regsets): Add AltiVec and SPE register sets.
13785 * configure.ac: Check for AltiVec and SPE.
13786 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
13787 (ppc_fill_vrregset, ppc_store_vrregset): New.
13788 (target_regsets): Add AltiVec register set.
13789 * configure: Regenerated.
13791 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
13793 * linux-low.c (O_LARGEFILE): Define.
13794 (linux_read_memory): Use /proc/PID/mem.
13795 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
13796 * configure, config.in: Regenerated.
13798 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
13800 * linux-low.c (linux_wait_for_event): Do not pass signals while
13803 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
13805 * win32-low.c (create_process): New.
13806 (win32_create_inferior): Use create_process instead of
13807 CreateProcess. If create_process failed retry appending an ".exe"
13808 suffix. Store the GetLastError result immediatelly after
13809 create_process calls and use it on the call to error.
13811 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
13813 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
13815 2007-08-23 Joel Brobecker <brobecker@adacore.com>
13817 * configure.ac: Switch license to GPLv3.
13819 2007-08-01 Michael Snyder <msnyder@access-company.com>
13821 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
13823 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
13825 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
13827 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
13828 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
13829 CloseToolhelp32Snapshot.
13830 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
13831 CloseToolhelp32Snapshot.
13833 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
13835 * server.c (main): Check for inferior exit before main loop.
13837 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
13839 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
13840 instead of on tmp_desc.
13842 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
13843 Daniel Jacobowitz <dan@codesourcery.com>
13845 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
13846 (add_thread): Minor cleanups.
13847 (clear_inferiors): Move lower in the file. Clear the DLL
13849 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
13850 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
13851 (xml_escape_text): New.
13852 * server.c (handle_query): Handle qXfer:libraries:read. Report it
13854 (handle_v_cont): Report errors.
13855 (gdbserver_version): Update.
13856 (main): Correct size of own_buf. Do not report initial DLL events.
13857 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
13858 (unloaded_dll, xml_escape_text): New.
13859 * win32-low.c (enum target_waitkind): Update comments.
13860 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
13861 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
13862 (win32_EnumProcessModules, win32_GetModuleInformation)
13863 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
13864 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
13865 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
13866 (win32_Module32First, win32_Module32Next, load_toolhelp)
13867 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
13868 (get_child_debug_event): Handle DLL events.
13869 (win32_wait): Likewise.
13871 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13873 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
13874 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
13876 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
13878 * win32-low.c (handle_output_debug_string): Ignore event if not
13881 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
13883 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
13885 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
13887 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
13889 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
13891 * inferiors.c (change_inferior_id): Add comment.
13892 * linux-low.c (check_removed_breakpoint): Add an early
13893 prototype. Improve debug output.
13894 (linux_attach): Doc update.
13895 (linux_detach_one_process, linux_detach): Clean up before releasing
13897 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
13898 * linux-low.h (struct process_info): Doc improvement.
13899 * mem-break.c (delete_all_breakpoints): New.
13900 * mem-break.h (delete_all_breakpoints): New prototype.
13901 * thread-db.c (find_first_thread): New.
13902 (thread_db_create_event): Call it instead of
13903 thread_db_find_new_threads. Clean up unused variables.
13904 (maybe_attach_thread): Remove first thread handling.
13905 (thread_db_find_new_threads): Use find_first_thread.
13906 (thread_db_get_tls_address): Likewise.
13908 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
13910 * thread-db.c (thread_db_find_new_threads): Add prototype.
13911 (thread_db_create_event): Check for the main thread before adding
13913 (maybe_attach_thread): Only enable event reporting if TID == 0.
13914 (thread_db_get_tls_address): Check for new threads.
13916 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
13918 * linux-low.c (linux_create_inferior): Try execv before execvp.
13919 * spu-low.c (spu_create_inferior): Likewise.
13921 2007-06-13 Mike Frysinger <vapier@gentoo.org>
13923 * linux-low.c (linux_create_inferior): Change execv to execvp.
13924 * spu-low.c (spu_create_inferior): Likewies.
13926 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
13928 * Makefile.in (clean): Clean new files instead of deleted ones.
13929 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
13930 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
13932 * configure.srv: Specify XML files and new regformats for MIPS and
13934 * linux-mips-low.c (mips_num_regs): Set to only used registers.
13935 (mips_regmap): Do not fetch $0. Remove unused registers. Add
13936 an entry for the restart register.
13937 (mips_cannot_fetch_register, mips_cannot_store_register)
13938 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
13939 register names to match the XML descriptions.
13940 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
13941 restart register instead of $0.
13943 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
13944 Markus Deuling <deuling@de.ibm.com>
13946 * remote-utils.c (decode_xfer_write): New function.
13947 * server.h (decode_xfer_write): Add prototype.
13948 * server.c (handle_query): Add PACKET_LEN argument. Support
13949 qXfer:spu:read and qXfer:spu:write packets.
13950 (main): Pass packet_len to handle_query.
13951 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
13952 * target.h (target_ops): Add qxfer_spu.
13954 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
13956 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
13957 accessing non-seekable spufs files.
13959 2007-05-16 Markus Deuling <deuling@de.ibm.com>
13961 * server.c (handle_query): Add reply for qC packet.
13963 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13964 Leo Zayas <lerele@champenstudios@com>
13966 * server.h (check_remote_input_interrupt_request): New function.
13967 * remote_utils.c (INVALID_DESCRIPTOR): New define.
13968 (remote_desc): Initialize with INVALID_DESCRIPTOR.
13969 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
13970 (check_remote_input_interrupt_request): New function.
13971 * server.h (check_remote_input_interrupt_request): Declare.
13972 * win32-low.c (winapi_DebugBreakProcess,
13973 winapi_GenerateConsoleCtrlEvent): New typedefs.
13974 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
13976 (win32_wait): Check for remote interrupt request
13977 with check_remote_input_interrupt_request.
13978 (win32_request_interrupt): New function.
13979 (win32_target_op): Set request_interrupt to win32_request_interrupt.
13981 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13983 * win32-low.c (debug_registers_changed,
13984 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
13985 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
13986 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
13987 (thread_rec): Get context using the low target.
13988 (child_add_thread): Call thread_added on the low target,
13989 which does the same thing.
13991 (do_initial_child_stuff): Remove debug registers references.
13992 Set context using the low target. Resume threads after
13993 setting the contexts.
13994 (child_continue): Remove dead variable. Remove debug
13995 registers references.
13996 (child_fetch_inferior_registers): Go through the low target.
13997 (do_child_store_inferior_registers): Remove.
13998 (child_store_inferior_registers): Go through the low target.
13999 (win32_resume): Remove debug registers references.
14000 Set context using the low target.
14001 (handle_exception): Change return type to void. Don't record
14002 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
14003 first chance exception.
14004 (get_child_debug_event): Change return type to void. Remove
14005 goto loop. Always return after waiting for debug event.
14006 (win32_wait): Convert to switch statement. Handle spurious
14009 * win32-i386-low.c (debug_registers_changed,
14010 debug_registers_used): New.
14011 (initial_stuff): Rename to ...
14012 (i386_initial_stuff): ... this. Clear debug registers
14014 (store_debug_registers): Delete.
14015 (i386_get_thread_context): New.
14016 (load_debug_registers): Delete.
14017 (i386_set_thread_context): New.
14018 (i386_thread_added): New.
14019 (single_step): Rename to ...
14020 (i386_single_step): ... this.
14021 (do_fetch_inferior_registers): Rename to ...
14022 (i386_fetch_inferior_register): ... this.
14023 (i386_store_inferior_register): New.
14024 (the_low_target): Adapt to new interface.
14026 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
14027 (arm_get_thread_context): New.
14028 (arm_set_thread_context): New.
14030 (do_fetch_inferior_registers): Rename to ...
14031 (arm_fetch_inferior_register): ... this.
14032 (arm_store_inferior_register): New.
14033 (arm_wince_breakpoint): Reimplement as unsigned long.
14034 (arm_wince_breakpoint_len): Define.
14035 (the_low_target): Adapt to new interface.
14037 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
14038 load_debug_registers. Add get_thread_context, set_thread_context,
14039 thread_added and store_inferior_register. Rename
14040 fetch_inferior_registers to fetch_inferior_register.
14041 (regptr): Remove declaration.
14043 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
14045 * linux-low.c (linux_detach): Change return type to int. Return 0.
14046 * spu-low.c (spu_detach): Likewise.
14048 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
14050 * target.h (target_ops): Change return type of detach to int.
14052 (join_inferior): New.
14053 * server.c (main): Don't skip detach support on mingw32.
14054 If the inferior doesn't support detaching return error.
14055 Call join_inferior instead of using waitpid.
14056 * linux-low.c (linux_join): New.
14057 (linux_target_op): Add linux_join.
14058 * spu-low.c (spu_join): New.
14059 (spu_target_ops): Add spu_join.
14060 * win32-low.c (win32_detach): Adapt to new interface.
14061 Reopen current_process_handle before detaching. Issue a child
14062 resume before detaching.
14064 (win32_target_op): Add win32_join.
14066 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
14068 * win32-low.c (win32-attach): Fix return value.
14069 * target.h (target_ops): Describe ATTACH return values.
14071 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
14073 * win32-low.c (GETPROCADDRESS): Define.
14074 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
14075 (winapi_DebugSetProcessKillOnExit): Likewise.
14076 (win32_create_inferior): Force usage of ansi CreateProcessA.
14077 (win32_attach): Use GETPROCADDRESS.
14078 (win32_detach): Likewise.
14080 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
14082 * win32-low.c (win32_wait): Don't use WSTOPSIG.
14084 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
14086 * win32-low.c: Commit leftover changes from 2007-03-29.
14088 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
14090 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
14091 fields short instead of int. Add explicit padding.
14092 (i387_cache_to_fsave): Remove unnecessary casts.
14093 (i387_fsave_to_cache): Doc fix.
14094 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
14096 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
14098 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
14099 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
14101 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
14103 * configure.srv (arm*-*-mingw32ce*): Move near the other
14106 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
14108 * configure.ac: Add errno checking.
14109 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
14110 sys/file.h and malloc.h.
14111 (AC_CHECK_DECLS): Add perror.
14112 (srv_mingwce): Handle.
14113 * configure.srv (i[34567]86-*-cygwin*): Add
14114 win32-i386-low.o to srv_tgtobj.
14115 (i[34567]86-*-mingw*): Likewise.
14116 (arm*-*-mingw32ce*): Add case.
14117 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
14118 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
14119 [__MINGW32CE__] (strerror): New function.
14120 [__MINGW32CE__] (errno): Define to GetLastError.
14121 [__MINGW32CE__] (COUNTOF): New macro.
14122 (remote_open): Remove extra close call.
14123 * mem-break.c (delete_breakpoint_at): New function.
14124 * mem-break.h (delete_breakpoint_at): Declare.
14125 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
14126 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
14127 [USE_WIN32API] (read, write): Add char* casts.
14128 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
14129 * server.h: Include wincecompat.h on Windows CE.
14130 [HAVE_ERRNO_H]: Check.
14131 (perror): Declare if not declared.
14132 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
14133 (perror_with_name): Remove errno declaration.
14134 * wincecompat.h: New.
14135 * wincecompat.c: New.
14136 * win32-low.h: New.
14137 * win32-arm-low.c: New.
14138 * win32-i386-low.c: New.
14139 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
14140 (OUTMSG2): Make it safe.
14142 (COUNTOF): New macro.
14143 (NUM_REGS): Get it from the low target.
14144 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
14145 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
14146 (thread_rec): Let low target handle debug registers.
14147 (child_add_thread): Likewise.
14148 (child_init_thread_list): Likewise.
14149 (continue_one_thread): Likewise.
14151 (do_child_fetch_inferior_registers): Move to ...
14152 * win32-i386-low.c: ... here, and rename to ...
14153 (do_fetch_inferior_registers): ... this.
14154 * win32-low.c (child_fetch_inferior_registers):
14155 Go through the low target.
14156 (do_child_store_inferior_registers): Use regptr.
14157 (strwinerror): New function.
14158 (win32_create_inferior): Handle Windows CE.
14159 Use strwinerror instead of strerror on Windows error
14160 codes. Add program to the error output.
14161 Don't close the main thread handle on Windows CE.
14162 (win32_attach): Use coredll.dll on Windows CE.
14163 (win32_kill): Close current process and current
14165 (win32_detach): Use coredll.dll on Windows CE.
14166 (win32_resume): Let low target handle debug registers, and
14168 (handle_exception): Add/Remove initial breakpoint. Avoid
14169 non-existant WSTOPSIG on Windows CE.
14170 (win32_read_inferior_memory): Cast to remove warning.
14171 (win32_arch_string): Go through the low target.
14172 (initialize_low): Call set_breakpoint_data with the low
14173 target's breakpoint.
14174 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
14175 FOP_REGNUM, mappings): Move to ...
14176 * win32-i386-low.c: ... here.
14177 * win32-low.c (win32_thread_info): Move to ...
14178 * win32-low.h: ... here.
14179 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
14180 win32-arm-low.c and wincecompat.c.
14181 (all:): Add $EXEEXT.
14182 (install-only:): Likewise.
14183 (gdbserver:): Likewise.
14184 (gdbreplay:): Likewise.
14185 * config.in: Regenerate.
14186 * configure: Regenerate.
14188 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
14190 * win32-low.c: Rename typedef thread_info to
14191 win32_thread_info throughout.
14193 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
14195 * win32-i386-low.c: Rename to ...
14196 * win32-low.c: ... this.
14197 * configure.srv: Replace win32-i386-low.o with win32-low.o.
14198 * Makefile.in: Likewise.
14200 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
14202 * remote-utils.c (monitor_output): Constify msg parameter.
14203 * server.h (monitor_output): Likewise.
14204 * win32-i386-low.c (handle_output_debug_string): New.
14205 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
14206 handle_output_debug_string.
14207 (get_child_debug_event): Likewise.
14209 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
14211 * server.c (main): Correct strtoul check.
14213 2007-03-27 Jon Ringle <jon@ringle.org>
14215 * linux-low.c: Check __ARCH_HAS_MMU__ also.
14217 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
14219 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
14221 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
14223 * terminal.h: Check HAVE_SGTTY_H.
14225 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
14227 * remote-utils.c (remote_open): Print out the assigned port number.
14229 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
14231 * remote-utils.c (monitor_output): New function.
14232 * server.c (debug_threads): Define here.
14233 (monitor_show_help): New function.
14234 (handle_query): Handle qRcmd.
14235 (main): Do not handle 'd' packet.
14236 * server.h (debug_threads, remote_debug, monitor_output): Declare.
14237 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
14240 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
14242 * Makefile.in (EXEEXT): New.
14243 (clean): Use $(EXEEXT).
14245 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
14247 * target.h (target_ops): Rename send_signal to request_interrupt,
14248 and remove enum target_signal parameter.
14249 * linux-low.c (linux_request_interrupt): Rename from
14250 linux_send_signal, and always send SIGINT.
14251 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
14252 and always send SIGINT.
14253 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
14255 (input_interrupt): Likewise.
14257 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
14259 * server.c (get_features_xml): Check if target implemented
14261 * win32-i386-low.c (win32_arch_string): New.
14262 (win32_target_ops): Add win32_arch_string as arch_string member.
14264 2007-02-22 Markus Deuling <deuling@de.ibm.com>
14266 * spu-low.c (spu_arch_string): New.
14267 (spu_target_ops): Add spu_arch_string.
14269 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
14271 * remote-utils.c: Remove HAVE_TERMINAL_H check.
14272 * configure.ac: Do not check for terminal.h.
14273 * configure, config.in: Regenerated.
14275 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
14277 * Makefile.in (OBS): Add $(XML_BUILTIN).
14278 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
14280 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
14281 (arm-with-iwmmxt.c): New.
14282 * config.in, configure: Regenerate.
14283 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
14284 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
14285 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
14286 (arm*-*-linux*): Add iWMMXt and regset support.
14287 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
14288 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
14289 (arm_store_wmmxregset, target_regsets): New.
14290 * server.c (get_features_xml): Take annex argument. Check builtin
14292 (handle_query): Handle multiple annexes.
14294 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
14296 * remote-utils.c [USE_WIN32API] (read, write): Define.
14297 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
14300 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
14302 * linux-i386-low.c (the_low_target): Set arch_string.
14303 * linux-x86-64-low.c (the_low_target): Likewise.
14304 * linux-low.c (linux_arch_string): New.
14305 (linux_target_ops): Add it.
14306 * linux-low.h (struct linux_target_ops): Add arch_string.
14307 * server.c (write_qxfer_response): Use const void * for DATA.
14308 (get_features_xml): New.
14309 (handle_query): Handle qXfer:features:read. Report it for qSupported.
14310 * target.h (struct target_ops): Add arch_string method.
14312 2007-01-03 Denis Pilat <denis.pilat@st.com>
14313 Daniel Jacobowitz <dan@codesourcery.com>
14315 * linux-low.c (linux_kill): Handle being called with no threads.
14316 * win32-i386-low.c (win32_kill): Likewise.
14317 (get_child_debug_event): Clear current_process_handle.
14319 2006-12-30 Denis PILAT <denis.pilat@st.com>
14320 Daniel Jacobowitz <dan@codesourcery.com>
14322 * remote-utils.c (remote_open): Check the type of specified
14323 serial port devices before opening them.
14324 * server.c (main): Kill the inferior if an error occurs during
14325 the first remote_open.
14327 2006-12-05 Markus Deuling <deuling@de.ibm.com>
14329 * README: Update supported targets.
14331 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
14333 * Makefile.in (clean): Remove reg-mips64.c.
14334 (reg-mips64.c, reg-mips64.o): New rules.
14335 * configure.srv: Handle mips64. Include regset support for mips.
14336 * linux-mips-low.c (union mips_register): New.
14337 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
14338 (mips_breakpoint, mips_breakpoint_at): Use int.
14339 (mips_collect_register, mips_supply_register)
14340 (mips_collect_register_32bit, mips_supply_register_32bit)
14341 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
14342 (mips_store_fpregset, target_regsets): New.
14343 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
14345 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
14347 * configure.srv: Add target "spu*-*-*".
14348 * Makefile.in (clean): Remove reg-spu.c.
14349 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
14350 * spu-low.c: New file.
14352 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
14354 * configure.ac: Correct td_thr_tls_get_addr test.
14355 * configure: Regenerated.
14357 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
14359 * linux-low.c (linux_wait_for_event): Reformat. Use the
14360 pass_signals array.
14361 * remote-utils.c (decode_address_to_semicolon): New.
14362 * server.c (pass_signals, handle_general_set): New.
14363 (handle_query): Mention QPassSignals for qSupported.
14364 (main): Call handle_general_set.
14365 * server.h (pass_signals, decode_address_to_semicolon): New.
14367 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
14369 * server.c (handle_query): Correct error handling for read_auxv.
14371 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
14373 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
14374 and srv_linux_thread_db to yes.
14375 * linux-s390-low.c (s390_fill_gregset): New function.
14376 (target_regsets): Define data structure.
14378 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
14380 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
14381 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
14382 * config.in, configure: Regenerated.
14383 * inferiors.c (gdb_id_to_thread): New function.
14384 (gdb_id_to_thread_id): Use it.
14385 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
14386 * linux-low.h (struct process_info): Add th member.
14387 (thread_db_get_tls_address): New prototype.
14388 * remote-utils.c (decode_address): Make non-static.
14389 * server.c (handle_query): Handle qGetTLSAddr.
14390 * server.h (gdb_id_to_thread, decode_address): New prototypes.
14391 * target.h (struct target_ops): Add get_tls_address.
14392 * thread-db.c (maybe_attach_thread): Save the thread handle.
14393 (thread_db_get_tls_address): New.
14395 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
14397 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
14398 (linux_resume_one_process): Take a siginfo_t *. Update all
14399 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
14400 (struct pending_signals): Add a siginfo_t.
14401 (linux_wait_for_process): Always set last_status.
14402 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
14403 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
14404 * linux-low.h (struct process_info): Add last_status.
14406 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
14408 * remote-utils.c (try_rle): New function.
14409 (putpkt_binary): Use it.
14411 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
14413 * Makefile.in (clean): Clean reg-x86-64-linux.c.
14414 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
14415 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
14416 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
14417 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
14420 2006-08-08 Richard Sandiford <richard@codesourcery.com>
14422 * server.c (terminal_fd): New variable.
14423 (old_foreground_pgrp): Likewise.
14424 (restore_old_foreground_pgrp): New function.
14425 (start_inferior): Record the terminal file descriptor in terminal_fd
14426 and its original foreground group in old_foreground_pgrp. Register
14427 restore_old_foreground_pgrp with atexit().
14429 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
14431 * server.c (handle_query): Correct qPart to qXfer.
14433 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
14435 * configure.ac: Check for more headers which are missing on
14436 Windows. Automatically supply -lwsock32 and USE_WIN32API.
14437 * configure.srv: Add Cygwin and mingw32.
14438 * remote-utils.c: Don't include headers unconditionally which
14439 are missing on mingw32. Include <winsock.h> for mingw32.
14440 (remote_open): Adjust for mingw32 support. Flush
14441 standard error after writing to it.
14442 (remote_close, putpkt_binary, input_interrupt, block_async_io)
14443 (unblock_async_io, enable_async_io, disable_async_io)
14444 (readchar, getpkt): Update for Winsock support.
14445 (prepare_resume_reply): Expect a protocol signal number.
14446 * server.c: Disable <sys/wait.h> on mingw32.
14447 (start_inferior): Adjust for mingw32 support. Flush
14448 standard error after writing to it.
14449 (attach_inferior): Likewise. Use protocol signal
14451 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
14453 * win32-i386-low.c: New file.
14454 * Makefile.in (XM_CLIBS): Set.
14455 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
14456 (win32-i386-low.o): New dependency rule.
14457 * linux-low.c (linux_wait): Use target signal numbers.
14458 * target.h (struct target_ops): Doc fix.
14459 * server.h (target_signal_to_name): New prototype.
14460 * gdbreplay.c: Don't include headers unconditionally which
14461 are missing on mingw32. Include <winsock.h> for mingw32.
14462 (remote_close, remote_open): Adjust for Winsock support.
14463 * configure, config.in: Regenerated.
14465 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
14467 * server.c (decode_xfer_read, write_qxfer_response): New.
14468 (handle_query): Take a packet length argument. Handle
14469 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
14470 the qSupported response.
14471 (main): Update call to handle_query.
14473 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
14475 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
14476 (putpkt_binary): Renamed from putpkt and adjusted for binary
14478 (putpkt): New wrapper for putpkt_binary.
14479 (readchar): Don't mask off the high bit.
14480 (decode_X_packet): New function.
14481 * server.c (main): Call putpkt_binary if a handler sets the packet
14482 length. Save the length of the incoming packet. Handle 'X'.
14483 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
14485 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
14487 * server.c (handle_query): Handle qSupported.
14489 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
14491 * remote-utils.c (all_symbols_looked_up): New variable.
14492 (look_up_one_symbol): Check it.
14493 * server.h (look_up_one_symbol): New declaration.
14494 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
14496 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
14498 * Makefile.in (linux-arm-low.o): Update dependencies.
14499 * linux-arm-low.c: Include "gdb_proc_service.h".
14500 (PTRACE_GET_THREAD_AREA): Define.
14501 (ps_get_thread_area): New function.
14503 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
14505 * configure.srv (m68k*-*-uclinux*): New target.
14506 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
14507 (linux_resume_one_process): Remove extraneous cast.
14508 (linux_read_offsets): New.
14509 (linux_target_op): Add linux_read_offsets on mmuless systems.
14510 * server.c (handle_query): Add qOffsets logic.
14511 * target.h (struct target_ops): Add read_offsets.
14513 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
14515 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
14516 (PTRACE_GET_THREAD_AREA): Define.
14517 (ps_get_thread_area): New function.
14518 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
14519 (linux-x86-64-low.o): Update.
14521 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
14523 * configure.ac: Remove checks for prfpregset_t.
14524 * gdb_proc_service.h: New file.
14525 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
14526 new "gdb_proc_service.h".
14527 * proc-service.c: Likewise.
14528 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
14529 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
14530 * Makefile.in (gdb_proc_service_h): Updated.
14531 * configure, config.in: Regenerated.
14533 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
14535 * remote-utils.c (prepare_resume_reply): Move declaration
14536 of gdb_id_from_wait to the top of the block.
14538 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
14540 * linux-low.c (regsets_store_inferior_registers): Read the regset
14541 from the target before filling it.
14543 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
14545 * server.c (attach_inferior): Return SIGTRAP for a successful
14548 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
14550 * Makefile.in (OBS): Add version.o.
14551 (STAGESTUFF): Delete.
14552 (version.o): Add dependencies.
14553 (version.c): Replace rule.
14554 (clean): Remove version.c.
14555 * server.c (gdbserver_version): New.
14556 (gdbserver_usage): Use printf.
14557 (main): Handle --version and --help.
14558 * server.h (version, host_name): Add declarations.
14560 2005-12-23 Eli Zaretskii <eliz@gnu.org>
14572 * linux-x86-64-low.c:
14574 * linux-s390-low.c:
14575 * linux-ppc64-low.c:
14577 * linux-mips-low.c:
14578 * linux-m68k-low.c:
14579 * linux-m32r-low.c:
14582 * linux-ia64-low.c:
14583 * linux-i386-low.c:
14584 * linux-crisv32-low.c:
14596 * gdbserver.1: Add (C) after Copyright. Update the FSF
14599 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
14601 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
14602 (arm_breakpoint_at): Recognize both breakpoints.
14603 (the_low_target): Use the correct breakpoint instruction.
14605 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
14607 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
14608 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
14609 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
14610 (the_low_target): Update.
14612 2005-10-25 Andreas Schwab <schwab@suse.de>
14614 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
14616 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
14617 (ia64_num_regs): Reduce to 462.
14619 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
14621 * acinclude.m4: Correct quoting.
14622 * aclocal.m4: Regenerated.
14624 Suggested by SZOKOVACS Robert <szo@ies.hu>:
14625 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
14626 (thread_db_init): Call thread_db_err_str.
14627 * configure.ac: Check for TD_VERSION.
14628 * config.in, configure: Regenerated.
14630 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14632 * server.h (error, fatal, warning): Add ATTR_FORMAT.
14634 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
14636 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
14637 is not available. Define HAVE_PTRACE_GETREGS if it is.
14638 * config.in, configure: Regenerated.
14639 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
14640 * linux-i386-low.c, linux-m68k-low.c: Update to use
14641 HAVE_PTRACE_GETREGS.
14642 * linux-low.c (regsets_fetch_inferior_registers)
14643 (regsets_store_inferior_registers): Only return 0 if we processed
14645 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
14646 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
14648 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
14650 * inferiors.c (struct thread_info): Add gdb_id.
14651 (add_thread): Add gdb_id argument.
14652 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
14653 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
14654 calls to add_thread.
14655 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
14656 * server.c (handle_query): Use thread_to_gdb_id.
14657 (handle_v_cont, main): Use gdb_id_to_thread_id.
14658 * server.h (add_thread): Update prototype.
14659 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
14662 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
14664 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
14665 left-padded registers.
14666 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
14667 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
14669 2005-07-01 Steve Ellcey <sje@cup.hp.com>
14671 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
14672 * configure: Regenerate.
14673 * config.in: Regenerate.
14674 * server.h (NEED_DECLARATION_STRERROR):
14675 Replace with !HAVE_DECL_STRERROR.
14677 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
14679 * linux-low.c (linux_wait, linux_send_signal): Don't test
14680 an unsigned long variable for > 0 if it could be MAX_ULONG.
14681 * server.c (myresume): Likewise.
14682 * target.c (set_desired_inferior): Likewise.
14684 2005-06-13 Mark Kettenis <kettenis@gnu.org>
14686 * configure.ac: Simplify and improve check for socklen_t.
14687 * configure, config.in: Regenerate.
14689 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
14691 * acconfig.h: Remove.
14692 * configure.ac: Add a test for socklen_t. Use three-argument
14693 AC_DEFINE throughout.
14694 * config.in: Regenerated using autoheader 2.59.
14695 * configure: Regenerated.
14697 * gdbreplay.c (socklen_t): Provide a default.
14698 (remote_open): Use socklen_t.
14699 * remote-utils.c (socklen_t): Provide a default.
14700 (remote_open): Use socklen_t.
14701 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
14704 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
14706 * linux-low.c (linux_read_memory, linux_write_memory)
14707 (linux_read_auxv): Likewise.
14708 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
14709 (check_mem_write): Likewise.
14710 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
14712 * regcache.c (struct inferior_rgcache_data, registers_to_string)
14713 (registers_from_string, register_data): Likewise.
14714 * server.c (handle_query, main): Likewise.
14715 * server.h (convert_ascii_to_int, convert_int_to_ascii)
14716 (decode_M_packet): Likewise.
14717 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
14718 * target.h (struct target_ops): Update read_memory, write_memory,
14720 (read_inferior_memory, write_inferior_memory): Update.
14721 * linux-low.h (struct linux_target_ops): Change type of breakpoint
14722 to unsigned char *.
14723 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
14724 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
14725 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
14726 linux-s390-low.c, linux-sh-low.c: Update for changes in
14727 read_inferior_memory and the_low_target->breakpoint.
14729 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
14731 * Makefile.in (SFILES): Add linux-ppc64-low.c.
14732 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
14733 * configure.srv: Add powerpc64-*-linux*.
14734 * linux-ppc64-low.c: New file.
14736 2005-05-23 Orjan Friberg <orjanf@axis.com>
14738 * linux-cris-low.c: New file with support for CRIS.
14739 * linux-crisv32-low.c: Ditto for CRISv32.
14740 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
14741 (clean): Add reg-cris.c and reg-crisv32.c.
14742 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
14743 reg-crisv32.o, and reg-crisv32.c to make rules.
14744 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
14745 recognized targets.
14747 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
14749 * linux-low.c (fetch_register): Ensure buffer size is a multiple
14750 of sizeof (PTRACE_XFER_TYPE).
14751 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
14753 2005-05-12 Orjan Friberg <orjanf@axis.com>
14755 * target.h (struct target_ops): Add insert_watchpoint,
14756 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
14757 pointers for hardware watchpoint support.
14758 * linux-low.h (struct linux_target_ops): Ditto.
14759 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
14760 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
14761 to linux_target_ops.
14762 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
14764 * server.c (main): Recognize 'Z' and 'z' packets.
14766 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
14768 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
14769 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
14770 (the_low_target): Add new members.
14772 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
14774 * proc-service.c (ps_lgetregs): Search all_processes instead of
14777 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
14779 * server.c (start_inferior): Change return type to int.
14780 (attach_inferior): Change sigptr to int *.
14781 (handle_v_cont, handle_v_requests): Change signal to int *.
14782 (main): Change signal to int.
14784 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
14786 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
14787 * configure.srv: Add m32r*-*-linux*.
14788 * linux-m32r-low.c: New file.
14790 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
14792 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
14794 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
14796 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
14797 Take unsigned long arguments for PIDs.
14798 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
14799 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
14800 (wait_for_sigstop, linux_resume_one_process)
14801 (regsets_fetch_inferior_registers, linux_send_signal)
14802 (linux_read_auxv): Likewise. Update the types of variables holding
14803 PIDs. Update format string specifiers.
14804 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
14805 * remote-utils.c (prepare_resume_reply): Likewise.
14806 * server.c (cont_thread, general_thread, step_thread)
14807 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
14809 (handle_query): Update format specifiers.
14810 (handle_v_cont, main): Use strtoul for thread IDs.
14811 * server.h (struct inferior_list_entry): Use unsigned long for ID.
14812 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
14813 (general_thread, step_thread, thread_from_wait)
14814 (old_thread_from_wait): Update.
14815 * target.h (struct thread_resume): Use unsigned long for THREAD.
14816 (struct target_ops): Use unsigned long for arguments to attach and
14819 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
14821 * acinclude.m4: Include bfd/bfd.m4 directly.
14822 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
14823 <agriffis@toolchain.org>.
14824 * aclocal.m4, configure: Regenerated.
14826 2005-01-07 Andrew Cagney <cagney@gnu.org>
14828 * configure.ac: Rename configure.in, require autoconf 2.59.
14829 * configure: Re-generate.
14831 2004-12-08 Daniel Jacobowitz <dan@debian.org>
14833 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
14834 LIBS when finished.
14835 * aclocal.m4: Regenerated.
14836 * configure: Regenerated.
14838 2004-11-21 Andreas Schwab <schwab@suse.de>
14840 * linux-m68k-low.c (m68k_num_gregs): Define.
14841 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
14842 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
14843 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
14844 (m68k_breakpoint_at): New. Add to the_low_target.
14846 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
14847 srv_linux_thread_db to yes.
14849 2004-10-20 Joel Brobecker <brobecker@gnat.com>
14851 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
14852 (ARCH_SET_FS): Likewise.
14853 (ARCH_GET_FS): Likewise.
14854 (ARCH_GET_GS): Likewise.
14856 2004-10-16 Daniel Jacobowitz <dan@debian.org>
14858 * linux-i386-low.c (ps_get_thread_area): New.
14859 * linux-x86-64-low.c (ps_get_thread_area): New.
14860 * linux-low.c: Include <sys/syscall.h>.
14861 (linux_kill_one_process): Don't kill the first thread here.
14862 (linux_kill): Kill the first thread here.
14863 (kill_lwp): New function.
14864 (send_sigstop, linux_send_signal): Use it.
14865 * proc-service.c: Clean up #ifdefs.
14866 (fpregset_info): Delete.
14867 (ps_lgetregs): Update and enable implementation.
14868 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
14870 * remote-utils.c (struct sym_cache, symbol_cache): New.
14871 (input_interrupt): Print a clearer message.
14872 (async_io_enabled): New variable.
14873 (enable_async_io, disable_async_io): Use it. Update comments.
14874 (look_up_one_symbol): Use the symbol cache.
14875 * thread-db.c (thread_db_look_up_symbols): New function.
14876 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
14878 2004-10-16 Daniel Jacobowitz <dan@debian.org>
14880 * configure.in: Test for -rdynamic.
14881 * configure: Regenerated.
14882 * Makefile (INTERNAL_LDFLAGS): New.
14883 (gdbserver, gdbreplay): Use it.
14885 2004-09-02 Andrew Cagney <cagney@gnu.org>
14887 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
14889 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
14891 * linux-low.c (linux_wait): Clear all_processes list also.
14893 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
14895 * linux-low.c: Include <errno.h>. Remove extern declaration of
14898 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
14900 * gdbreplay.c, server.h, utils.c: Update copyright years.
14902 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
14904 * server.c (main): Print child status or termination signal from
14905 variable 'signal', not 'sig'.
14907 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
14909 * linux-low.c (linux_read_memory): Change return type to
14910 int. Check for and return error from ptrace().
14911 * target.c (read_inferior_memory): Change return type to int. Pass
14912 back return status from the_target->read_memory().
14913 * target.h (struct target_ops): Adapt *read_memory() prototype.
14915 (read_inferior_memory): Adapt prototype.
14916 * server.c (main): Return an error packet if
14917 read_inferior_memory() returns an error.
14919 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
14921 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
14922 Unify with other clean targets.
14924 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
14926 * server.c (handle_v_cont): Call set_desired_inferior.
14928 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
14930 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
14932 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
14934 * linux-low.c (linux_wait): Unblock async I/O.
14935 (linux_resume): Block and enable async I/O.
14936 * remote-utils.c (block_async_io, unblock_async_io): New functions.
14937 * server.h (block_async_io, unblock_async_io): Add prototypes.
14939 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
14941 * remote-utils.c (remote_open): Print a status notice after
14942 opening a TCP port.
14943 * server.c (attach_inferior): Print a status notice after
14946 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
14948 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
14950 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
14952 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
14954 * server.c, target.h: Update copyright years.
14956 2004-02-25 Roland McGrath <roland@redhat.com>
14958 * target.h (struct target_ops): New member `read_auxv'.
14959 * server.c (handle_query): Handle qPart:auxv:read: query using that.
14960 * linux-low.c (linux_read_auxv): New function.
14961 (linux_target_ops): Initialize `read_auxv' member to that.
14963 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14965 Committed by Jim Blandy <jimb@redhat.com>.
14967 * linux-s390-low.c (s390_num_regs): Update.
14968 (s390_regmap): Remove control registers. Use __s390x__ predefine
14969 instead of GPR_SIZE to distiguish s390 and s390x targets.
14971 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
14973 * linux-low.c: Update copyright year.
14974 (check_removed_breakpoint): Clear pending_is_breakpoint.
14975 (linux_set_resume_request, linux_queue_one_thread)
14976 (resume_status_pending_p): New functions.
14977 (linux_continue_one_thread): Use process->resume.
14978 (linux_resume): Only resume threads if there are no pending events.
14979 * linux-low.h (struct process_info): Add resume request
14982 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
14984 * regcache.c (new_register_cache): Clear the allocated register
14985 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
14987 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
14989 * linux-low.c (linux_resume): Take a struct thread_resume *
14991 (linux_wait): Update call.
14992 (resume_ptr): New static variable.
14993 (linux_continue_one_thread): Renamed from
14994 linux_continue_one_process. Use resume_ptr.
14995 (linux_resume): Use linux_continue_one_thread.
14996 * server.c (handle_v_cont, handle_v_requests): New functions.
14997 (myresume): New function.
14998 (main): Handle 'v' case.
14999 * target.h (struct thread_resume): New type.
15000 (struct target_ops): Change argument of "resume" to struct
15002 (myresume): Delete macro.
15004 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
15006 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
15007 (uninstall): Support DESTDIR.
15009 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
15011 * configure.srv: Add xscale*linux copy of arm*linux entry.
15013 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
15015 * linux-arm-low.c (arm_reinsert_addr): New function.
15016 (the_low_target): Add arm_reinsert_addr.
15018 2003-07-08 Mark Kettenis <kettenis@gnu.org>
15020 * mem-break.c: Remove whitespace at end of file.
15022 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
15024 * configure.in: Check whether we need to prototype strerror.
15025 * server.h: Optionally prototype strerror.
15026 * gdbreplay.c (perror_with_name): Use strerror.
15027 * linux-low.c (linux_attach_lwp): Use strerror.
15028 * utils.c (perror_with_name): Use strerror.
15029 * config.in, configure: Regenerated.
15031 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
15033 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
15034 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
15036 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
15038 * Makefile.in (SFILES): Update.
15039 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
15040 low-sun3.c: Remove files.
15042 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
15044 * linux-low.c: Move comment to linux_thread_alive where it belonged.
15045 (linux_detach_one_process, linux_detach): New functions.
15046 (linux_target_ops): Add linux_detach.
15047 * server.c (main): Handle 'D' packet.
15048 * target.h (struct target_ops): Add "detach" member.
15049 (detach_inferior): Define.
15051 2003-06-13 Mark Kettenis <kettenis@gnu.org>
15053 From Kelley Cook <kelleycook@wideopenwest.com>:
15054 * configure.srv: Accept i[34567]86 variants.
15056 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
15058 * linux-low.c (linux_wait_for_event): Correct comment typos.
15059 (linux_resume_one_process): Call check_removed_breakpoint.
15060 (linux_send_signal): New function.
15061 (linux_target_ops): Add linux_send_signal.
15062 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
15064 * target.h (struct target_ops): Add send_signal.
15066 2003-05-29 Jim Blandy <jimb@redhat.com>
15068 * linux-low.c (usr_store_inferior_registers): Transfer buf in
15069 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
15070 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
15071 away part of the register's value.
15073 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
15075 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
15076 (linux_wait_for_event, linux_init_signals): Likewise.
15078 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
15080 * configure.in: Check for stdlib.h.
15081 * configure: Regenerated.
15082 * config.in: Regenerated.
15084 2003-01-04 Andreas Schwab <schwab@suse.de>
15086 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
15088 2003-01-02 Andrew Cagney <ac131313@redhat.com>
15090 * Makefile.in: Remove obsolete code.
15092 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
15094 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
15095 defined(PT_FPR0_HI).
15097 2002-11-17 Stuart Hughes <seh@zee2.com>
15099 * linux-arm-low.c (arm_num_regs): Increase.
15100 (arm_regmap): Include status register.
15102 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
15104 * linux-low.c (register_addr): Remove incorrect -1 check.
15106 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
15108 * linux-low.c (linux_create_inferior): Call setpgid. Return
15110 (unstopped_p, linux_signal_pid): Remove.
15111 (linux_target_ops): Remove linux_signal_pid.
15112 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
15113 global instead of target method.
15114 * target.h (struct target_ops): Remove signal_pid. Update comment
15115 for create_inferior.
15116 * server.c (signal_pid): New variable.
15117 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
15118 gdbserver. Set the child to be the foreground process group.
15119 (attach_inferior): Set signal_pid.
15121 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
15123 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
15125 2002-08-20 Jim Blandy <jimb@redhat.com>
15127 * Makefile.in (LDFLAGS): Allow the configure script to establish a
15130 2002-08-01 Andrew Cagney <cagney@redhat.com>
15132 * Makefile.in: Make chill references obsolete.
15134 2002-07-24 Kevin Buettner <kevinb@redhat.com>
15136 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
15137 * configure: Regenerate.
15138 * config.in: Regenerate.
15140 2002-07-09 David O'Brien <obrien@FreeBSD.org>
15142 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
15143 (perror_with_name, remote_close, remote_open, expect, play): Static.
15145 2002-07-04 Michal Ludvig <mludvig@suse.cz>
15147 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
15148 byte offsets instead of an array of indexes.
15149 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
15151 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
15153 * regcache.c: Add comment.
15155 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
15157 * thread-db.c: New file.
15158 * proc-service.c: New file.
15159 * acinclude.m4: New file.
15160 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
15161 proc-service.o, and thread-db.o.
15162 (linux-low.o): Add USE_THREAD_DB.
15163 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
15164 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
15165 * aclocal.m4: Regenerated.
15166 * config.in: Regenerated.
15167 * configure: Regenerated.
15168 * configure.in: Check for proc_service.h, sys/procfs.h,
15169 thread_db.h, and linux/elf.h headrs.
15170 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
15171 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
15172 Check for -lthread_db and thread support.
15173 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
15174 PowerPC, and SuperH.
15175 * i387-fp.c: Constify arguments.
15176 * i387-fp.h: Likewise.
15177 * inferiors.c: (struct thread_info): Renamed from
15178 `struct inferior_info'. Remove PID member. Use generic inferior
15179 list header. All uses updated.
15180 (inferiors, signal_pid): Removed.
15181 (all_threads): New variable.
15182 (get_thread): Define.
15183 (add_inferior_to_list): New function.
15184 (for_each_inferior): New function.
15185 (change_inferior_id): New function.
15186 (add_inferior): Removed.
15187 (remove_inferior): New function.
15188 (add_thread): New function.
15189 (free_one_thread): New function.
15190 (remove_thread): New function.
15191 (clear_inferiors): Use for_each_inferior and free_one_thread.
15192 (find_inferior): New function.
15193 (find_inferior_id): New function.
15194 (inferior_target_data): Update argument type.
15195 (set_inferior_target_data): Likewise.
15196 (inferior_regcache_data): Likewise.
15197 (set_inferior_regcache_data): Likewise.
15198 * linux-low.c (linux_bp_reinsert): Remove.
15199 (all_processes, stopping_threads, using_thrads)
15200 (struct pending_signals, debug_threads, pid_of): New.
15201 (inferior_pid): Replace with macro.
15202 (struct inferior_linux_data): Remove.
15203 (get_stop_pc, add_process): New functions.
15204 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
15205 Use add_process and add_thread.
15206 (linux_attach_lwp): New function, based on old linux_attach. Use
15207 add_process and add_thread. Set stop_expected for new threads.
15208 (linux_attach): New function.
15209 (linux_kill_one_process): New function.
15210 (linux_kill): Kill all LWPs.
15211 (linux_thread_alive): Use find_inferior_id.
15212 (check_removed_breakpoints, status_pending_p): New functions.
15213 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
15214 Update. Use WNOHANG. Wait for cloned processes also. Update process
15215 struct for the found process.
15216 (linux_wait_for_event): New function.
15217 (linux_wait): Use it. Support LWPs.
15218 (send_sigstop, wait_for_sigstop, stop_all_processes)
15219 (linux_resume_one_process, linux_continue_one_process): New functions.
15220 (linux_resume): Support LWPs.
15221 (REGISTER_RAW_SIZE): Remove.
15222 (fetch_register): Use register_size instead. Call supply_register.
15223 (usr_store_inferior_registers): Likewise. Call collect_register.
15224 Fix recursive case.
15225 (regsets_fetch_inferior_registers): Improve error message.
15226 (regsets_store_inferior_registers): Add debugging.
15227 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
15228 (unstopped_p, linux_signal_pid): New functions.
15229 (linux_target_ops): Add linux_signal_pid.
15230 (linux_init_signals): New function.
15231 (initialize_low): Call it. Initialize using_threads.
15232 * regcache.c (inferior_regcache_data): Add valid
15234 (get_regcache): Fetch registers lazily. Add fetch argument
15235 and update all callers.
15236 (regcache_invalidate_one, regcache_invalidate): New
15238 (new_register_cache): Renamed from create_register_cache.
15239 Return the new regcache.
15240 (free_register_cache): Change argument to a void *.
15241 (registers_to_string, registers_from_string): Call get_regcache
15242 with fetch flag set.
15243 (register_data): Make static. Pass fetch flag to get_regcache.
15244 (supply_register): Call get_regcache with fetch flag clear.
15245 (collect_register): Call get_regcache with fetch flag set.
15246 (collect_register_as_string): New function.
15247 * regcache.h: Update.
15248 * remote-utils.c (putpkt): Flush after debug output and use
15250 Handle input interrupts while waiting for an ACK.
15251 (input_interrupt): Use signal_pid method.
15252 (getpkt): Flush after debug output and use stderr.
15253 (outreg): Use collect_register_as_string.
15254 (new_thread_notify, dead_thread_notify): New functions.
15255 (prepare_resume_reply): Check using_threads. Set thread_from_wait
15256 and general_thread.
15257 (look_up_one_symbol): Flush after debug output.
15258 * server.c (step_thread, server_waiting): New variables.
15259 (start_inferior): Don't use signal_pid. Update call to mywait.
15260 (attach_inferior): Update call to mywait.
15261 (handle_query): Handle qfThreadInfo and qsThreadInfo.
15262 (main): Don't fetch/store registers explicitly. Use
15263 set_desired_inferior. Support proposed ``Hs'' packet. Update
15265 * server.h: Update.
15266 (struct inferior_list, struct_inferior_list_entry): New.
15267 * target.c (set_desired_inferior): New.
15268 (write_inferior_memory): Constify.
15269 (mywait): New function.
15270 * target.h: Update.
15271 (struct target_ops): New signal_pid method.
15272 (mywait): Removed macro, added prototype.
15274 * linux-low.h (regset_func): Removed.
15275 (regset_fill_func, regset_store_func): New.
15276 (enum regset_type): New.
15277 (struct regset_info): Add type field. Use new operation types.
15278 (struct linux_target_ops): stop_pc renamed to get_pc.
15279 Add decr_pc_after_break and breakpoint_at.
15280 (get_process, get_thread_proess, get_process_thread)
15281 (strut process_info, all_processes, linux_attach_lwp)
15282 (thread_db_init): New.
15284 * linux-arm-low.c (arm_get_pc, arm_set_pc,
15285 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
15286 (the_low_target): Add new members.
15287 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
15288 (i386_store_fpxregset): Constify.
15289 (target_regsets): Add new kind identifier.
15290 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
15291 (i386_set_pc): Add debugging.
15292 (i386_breakpoint_at): New function.
15293 (the_low_target): Add new members.
15294 * linux-mips-low.c (mips_get_pc, mips_set_pc)
15295 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
15296 (mips_breakpoint_at): New.
15297 (the_low_target): Add new members.
15298 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
15299 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
15300 (the_low_target): Add new members.
15301 * linux-sh-low.c (sh_get_pc, sh_set_pc)
15302 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
15303 (the_low_target): Add new members.
15304 * linux-x86-64-low.c (target_regsets): Add new kind
15307 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
15309 From Martin Pool <mbp@samba.org>:
15310 * server.c (gdbserver_usage): New function.
15313 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
15315 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
15316 stop_at -> stop_pc.
15318 2002-05-04 Andrew Cagney <ac131313@redhat.com>
15320 * Makefile.in: Remove obsolete code.
15322 2002-04-24 Michal Ludvig <mludvig@suse.cz>
15324 * linux-low.c (regsets_fetch_inferior_registers),
15325 (regsets_store_inferior_registers): Removed cast to int from
15327 * regcache.h: Added declaration of struct inferior_info.
15329 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
15331 * inferiors.c (struct inferior_info): Add regcache_data.
15332 (add_inferior): Call create_register_cache.
15333 (clear_inferiors): Call free_register_cache.
15334 (inferior_regcache_data, set_inferior_regcache_data): New functions.
15335 * regcache.c (struct inferior_regcache_data): New.
15336 (registers): Remove.
15337 (get_regcache): New function.
15338 (create_register_cache, free_register_cache): New functions.
15339 (set_register_cache): Don't initialize the register cache here.
15340 (registers_to_string, registers_from_string, register_data): Call
15342 * regcache.h: Add prototypes.
15343 * server.h: Likewise.
15345 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
15347 * mem-break.c: New file.
15348 * mem-break.h: New file.
15349 * Makefile.in: Add mem-break.o rule; update server.h
15351 * inferiors.c (struct inferior_info): Add target_data
15353 (clear_inferiors): Free target_data member if set.
15354 (inferior_target_data, set_inferior_target_data): New functions.
15355 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
15356 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
15357 * linux-low.c (linux_bp_reinsert): New variable.
15358 (struct inferior_linux_data): New.
15359 (linux_create_inferior): Use set_inferior_target_data.
15360 (linux_attach): Likewise. Call add_inferior.
15361 (linux_wait_for_one_inferior): New function.
15362 (linux_wait): Call it.
15363 (linux_write_memory): Add const.
15364 (initialize_low): Call set_breakpoint_data.
15365 * linux-low.h (struct linux_target_ops): Add breakpoint
15367 * server.c (attach_inferior): Remove extra add_inferior
15369 * server.h: Include mem-break.h. Update inferior.c
15371 * target.c (read_inferior_memory)
15372 (write_inferior_memory): New functions.
15373 * target.h (read_inferior_memory)
15374 (write_inferior_memory): Change macros to prototypes.
15375 (struct target_ops): Update comments. Add const to write_memory
15378 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
15380 * linux-low.c (usr_store_inferior_registers): Support
15381 registers which are allowed to fail to store.
15382 * linux-low.h (linux_target_ops): Likewise.
15383 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
15384 (ppc_cannot_store_register): FPSCR may not be storable.
15386 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
15388 * server.h: Include <string.h> if HAVE_STRING_H.
15389 * ChangeLog: Correct paths in last ChangeLog entry.
15391 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
15393 * linux-low.h: Remove obsolete prototypes.
15394 (struct linux_target_ops): New.
15395 (extern the_low_target): New.
15396 * linux-low.c (num_regs, regmap): Remove declarations.
15397 (register_addr): Use the_low_target explicitly.
15398 (fetch_register): Likewise.
15399 (usr_fetch_inferior_registers): Likewise.
15400 (usr_store_inferior_registers): Likewise.
15401 * linux-arm-low.c (num_regs): Remove.
15402 (arm_num_regs): Define.
15403 (arm_regmap): Renamed from regmap, made static.
15404 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
15406 (arm_cannot_store_register): Renamed from cannot_store_register,
15408 (the_low_target): New.
15409 * linux-i386-low.c (num_regs): Remove.
15410 (i386_num_regs): Define.
15411 (i386_regmap): Renamed from regmap, made static.
15412 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
15414 (i386_cannot_store_register): Renamed from cannot_store_register,
15416 (the_low_target): New.
15417 * linux-ia64-low.c (num_regs): Remove.
15418 (ia64_num_regs): Define.
15419 (ia64_regmap): Renamed from regmap, made static.
15420 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
15422 (ia64_cannot_store_register): Renamed from cannot_store_register,
15424 (the_low_target): New.
15425 * linux-m68k-low.c (num_regs): Remove.
15426 (m68k_num_regs): Define.
15427 (m68k_regmap): Renamed from regmap, made static.
15428 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
15430 (m68k_cannot_store_register): Renamed from cannot_store_register,
15432 (the_low_target): New.
15433 * linux-mips-low.c (num_regs): Remove.
15434 (mips_num_regs): Define.
15435 (mips_regmap): Renamed from regmap, made static.
15436 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
15438 (mips_cannot_store_register): Renamed from cannot_store_register,
15440 (the_low_target): New.
15441 * linux-ppc-low.c (num_regs): Remove.
15442 (ppc_num_regs): Define.
15443 (ppc_regmap): Renamed from regmap, made static.
15444 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
15446 (ppc_cannot_store_register): Renamed from cannot_store_register,
15448 (the_low_target): New.
15449 * linux-s390-low.c (num_regs): Remove.
15450 (s390_num_regs): Define.
15451 (s390_regmap): Renamed from regmap, made static.
15452 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
15454 (s390_cannot_store_register): Renamed from cannot_store_register,
15456 (the_low_target): New.
15457 * linux-sh-low.c (num_regs): Remove.
15458 (sh_num_regs): Define.
15459 (sh_regmap): Renamed from regmap, made static.
15460 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
15462 (sh_cannot_store_register): Renamed from cannot_store_register,
15464 (the_low_target): New.
15465 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
15466 (the_low_target): New.
15468 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
15470 * Makefile.in: Add stamp-h target.
15471 * configure.in: Create stamp-h.
15472 * configure: Regenerated.
15474 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
15476 * inferiors.c: New file.
15477 * target.c: New file.
15478 * target.h: New file.
15479 * Makefile.in: Add target.o and inferiors.o. Update
15481 * linux-low.c (inferior_pid): New static variable,
15482 moved from server.c.
15483 (linux_create_inferior): Renamed from create_inferior.
15484 Call add_inferior. Return 0 on success instead of a PID.
15485 (linux_attach): Renamed from myattach.
15486 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
15487 (linux_thread_alive): Renamed from mythread_alive.
15488 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
15490 (linux_resume): Renamed from myresume. Add missing ``return 0''.
15491 (regsets_store_inferior_registers): Correct error message.
15492 Add missing ``return 0''.
15493 (linux_fetch_registers): Renamed from fetch_inferior_registers.
15494 (linux_store_registers): Renamed from store_inferior_registers.
15495 (linux_read_memory): Renamed from read_inferior_memory.
15496 (linux_write_memory): Renamed from write_inferior_memory.
15497 (linux_target_ops): New structure.
15498 (initialize_low): Call set_target_ops ().
15499 * remote-utils.c (unhexify): New function.
15500 (hexify): New function.
15501 (input_interrupt): Send signals to ``signal_pid''.
15502 * server.c (inferior_pid): Remove.
15503 (start_inferior): Update create_inferior call.
15504 (attach_inferior): Call add_inferior.
15505 (handle_query): New function.
15506 (main): Call handle_query for `q' packets.
15507 * server.h: Include "target.h". Remove obsolete prototypes.
15508 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
15510 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
15512 * Makefile.in: Add WARN_CFLAGS. Update configury
15514 * configure.in: Check for <string.h>
15515 * configure: Regenerate.
15516 * config.in: Regenerate.
15517 * gdbreplay.c: Include needed system headers.
15518 (remote_open): Remove strchr prototype.
15519 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
15520 * regcache.c (supply_register): Change buf argument to const void *.
15521 (supply_register_by_name): Likewise.
15522 (collect_register): Change buf argument to void *.
15523 (collect_register_by_name): Likewise.
15524 * regcache.h: Add missing prototypes.
15525 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
15526 * server.c (handle_query): New function.
15527 (attached): New static variable, moved out of main.
15528 (main): Quiet longjmp clobber warnings.
15529 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
15530 * utils.c (error): Remove NORETURN.