1 2017-09-29 Pedro Alves <palves@redhat.com>
3 * ax.c (gdb_parse_agent_expr): Constify.
4 * ax.h (gdb_parse_agent_expr): Constify.
5 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
7 * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
8 * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
9 * remote-utils.h (read_ptid): Constify.
10 * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
11 (process_point_options, process_serial_event): Constify.
12 * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
13 (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
14 (cmd_qtbuffer): Constify.
16 2017-09-29 Pedro Alves <palves@redhat.com>
18 * proc-service.c (ps_pdread): Return PS_ERR if reading memory
21 2017-09-29 Pedro Alves <palves@redhat.com>
23 * linux-low.c (handle_extended_wait): Pass parent thread instead
24 of process to thread_db_notice_clone.
25 * linux-low.h (thread_db_notice_clone): Replace parent process
26 parameter with parent thread parameter.
27 * thread-db.c (find_one_thread): Add comment.
28 (thread_db_notice_clone): Replace parent process parameter with
29 parent thread parameter. Temporarily switch to the parent thread.
31 2017-09-26 Sergio Durigan Junior <sergiodj@redhat.com>
33 * gdbthread.h: Include "common-gdbthread.h".
34 * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
35 "if" when validating the ptid.
36 * remote-utils.c: Include "gdbthread.h".
37 (prepare_resume_reply): Use "switch_to_thread".
38 * target.c (done_accessing_memory): Likewise.
40 2017-09-25 Andreas Arnez <arnez@linux.vnet.ibm.com>
42 * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
43 s390x-gs-linux64.o to srv_regobj. Add s390-gs-linux64.xml,
44 s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
45 srv_xmlfiles. Add s390-gs-linux64-ipa.o and
46 s390x-gs-linux64-ipa.o to ipa_obj.
47 * linux-s390-low.c (HWCAP_S390_GS): New define.
48 (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
50 (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
51 (s390_arch_setup): Check for guarded-storage support and choose
53 (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
54 init_registers_s390x_gs_linux64.
55 * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
57 (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
58 (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
60 2017-09-22 Simon Marchi <simon.marchi@ericsson.com>
62 * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
64 2017-09-21 Kevin Buettner <kevinb@redhat.com>
66 * linux-low.h (struct lwp_info): Add new field, thread_handle.
67 (thread_db_thread_handle): Declare.
68 * linux-low.c (linux_target_ops): Initialize thread_handle.
69 * server.c (handle_qxfer_threads_worker): Add support for
71 * target.h (struct target_ops): Add new function pointer,
73 (target_thread_handle): Define.
74 * thread-db.c (find_one_thread, attach_thread): Set thread_handle
76 (thread_db_thread_handle): New function.
78 2017-09-21 Kevin Buettner <kevinb@redhat.com>
80 * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
81 * linux-low.h (thread_db_notice_clone): Declare.
82 * thread-db.c (thread_db_notice_clone): New function.
84 2017-09-21 Pedro Alves <palves@redhat.com>
86 * server.c (gdb_read_memory, handle_status, process_serial_event)
87 (handle_serial_event, handle_target_event): Adjust to
88 set_desired_thread prototype change.
89 * target.c (set_desired_thread): Remove 'use_general' parameter
91 * target.h (set_desired_thread): Remove 'use_general' parameter.
93 2017-09-20 Tom Tromey <tom@tromey.com>
95 * target.c (target_terminal::terminal_state): Define.
96 (target_terminal::init): Rename from target_terminal_init.
97 (target_terminal::inferior): Rename from
98 target_terminal_inferior.
99 (target_terminal::ours): Rename from target_terminal_ours.
100 (target_terminal::ours_for_output, target_terminal::info): New.
102 2017-09-16 Simon Marchi <simon.marchi@ericsson.com>
104 * server.c (accumulate_file_name_length): Remove.
105 (emit_dll_description): Adjust to std::string change.
106 (handle_qxfer_libraries): Use std::string to hold document.
108 2017-09-16 Simon Marchi <simon.marchi@ericsson.com>
110 * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
111 return type of xml_escape_text.
112 * server.c (emit_dll_description): Likewise.
114 2017-09-16 Simon Marchi <simon.marchi@ericsson.com>
116 * server.c (captured_main): Accept argument for --selftest.
117 Update run_tests call.
118 * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
119 when registering selftests.
121 2017-09-16 Sergio Durigan Junior <sergiodj@redhat.com>
123 * regcache.c (get_thread_regcache): Update code to use "std::vector"
124 instead of "VEC" for "target_desc.reg_defs".
125 (regcache_cpy): Likewise.
126 (registers_to_string): Likewise.
127 (registers_from_string): Likewise.
128 (find_regno): Likewise.
129 (supply_regblock): Likewise.
130 (regcache_raw_read_unsigned): Likewise.
131 * tdesc.c (init_target_desc): Likewise.
132 (tdesc_create_reg): Likewise.
133 * tdesc.h: Remove declaration of "tdesc_reg_p". Include <vector>.
134 (struct target_desc) <reg_defs>: Convert to "std::vector".
135 (target_desc): Do not initialize "reg_defs".
136 (~target_desc): Update code to use "std::vector" instead of "VEC"
137 for "target_desc.reg_defs".
138 (operator==): Likewise.
140 2017-09-15 Simon Marchi <simon.marchi@ericsson.com>
142 * inferiors.h (thread_to_gdb_id): Remove.
143 * inferiors.c (thread_to_gdb_id): Remove.
144 * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
145 * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
146 lynx_store_registers, lynx_read_memory, lynx_write_memory):
148 * nto-low.c (nto_fetch_registers, nto_store_registers,
149 nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
151 2017-09-15 Simon Marchi <simon.marchi@ericsson.com>
153 * inferiors.h (gdb_id_to_thread_id): Remove.
154 * inferiors.c (gdb_id_to_thread_id): Remove.
155 * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
156 removal. Move pid declaration closer to where it's used.
158 2017-09-15 Simon Marchi <simon.marchi@ericsson.com>
160 * server.c (handle_detach): New function.
161 (process_serial_event): Move code out, call handle_detach.
163 2017-09-15 Simon Marchi <simon.marchi@ericsson.com>
165 * server.c (require_running): Rename to ...
166 (require_running_or_return): ... this ...
167 (require_running_or_break): ... and this.
168 (handle_query, process_serial_event): Adjust.
170 2017-09-15 Simon Marchi <simon.marchi@ericsson.com>
172 * linux-low.c (linux_set_resume_request): Remove unused
175 2017-09-15 Simon Marchi <simon.marchi@ericsson.com>
177 * server.c (first_thread_of): Remove.
178 (process_serial_event): Replace usage of first_thread_of with
179 find_any_thread_of_pid.
180 * tracepoint.c (same_process_p): Remove.
181 (gdb_agent_about_to_close): Replace usage of same_process_p with
182 find_any_thread_of_pid.
183 * linux-x86-low.c (same_process_callback): Remove.
184 (x86_arch_setup_process_callback): Replace usage of
185 same_process_callback with find_any_thread_of_pid.
186 * thread-db.c (any_thread_of): Remove.
187 (switch_to_process): Replace usage of any_thread_of with
188 find_any_thread_of_pid.
189 * inferiors.c (thread_pid_matches_callback): Remove.
190 (find_thread_process): Adjust to use find_any_thread_of_pid.
192 2017-09-10 Sergio Durigan Junior <sergiodj@redhat.com>
194 * regcache.c (get_thread_regcache): Guard calls to "memset"
197 2017-09-10 Sergio Durigan Junior <sergiodj@redhat.com>
199 * linux-low.c (handle_extended_wait): Use
200 "allocate_target_description" instead of "XNEW".
201 * linux-x86-low.c (initialize_low_arch): Likewise.
203 2017-09-05 Yao Qi <yao.qi@linaro.org>
205 * configure.srv (srv_i386_regobj): Remove.
206 (srv_amd64_regobj): Remove.
207 (srv_regobj): Set it to "" for x86 non-linux targets.
208 * linux-x86-tdesc.c (i386_linux_read_description):
209 * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
210 (init_registers_i386): Remove the declaration.
211 (tdesc_i386): Remove the declaration.
212 (lynx_i386_arch_setup): Call i386_create_target_description.
213 * nto-x86-low.c: Likewise.
214 * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
215 [!__x86_64__]: include arch/i386.h.
216 (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
218 2017-09-05 Yao Qi <yao.qi@linaro.org>
220 * configure.srv (srv_amd64_linux_xmlfiles): Remove
221 i386/amd64-XXX-linux from it.
223 2017-09-05 Yao Qi <yao.qi@linaro.org>
225 * configure.srv: Empty srv_amd64_linux_regobj if $development is
227 (ipa_amd64_linux_regobj): Remove.
228 (ipa_x32_linux_regobj): Remove.
230 2017-09-05 Yao Qi <yao.qi@linaro.org>
232 * Makefile.in (arch-amd64.o): New rule.
233 * configure.srv: Append arch-amd64.o.
234 * linux-amd64-ipa.c: Include common/x86-xstate.h.
235 (get_ipa_tdesc): Call amd64_linux_read_description.
236 (initialize_low_tracepoint): Don't call init_registers_x32_XXX
237 and init_registers_amd64_XXX.
238 * linux-x86-low.c (x86_linux_read_description): Call
239 amd64_linux_read_description.
240 (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
241 (initialize_low_arch): Don't call init_registers_x32_XXX and
242 init_registers_amd64_XXX.
243 * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
245 [__x86_64__] (amd64_tdesc_test): New function.
246 (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
247 and init_registers_amd64_XXX.
248 * linux-x86-tdesc.c: Include arch/amd64.h.
249 (xcr0_to_tdesc_idx): New function.
250 (i386_linux_read_description): New function.
251 (amd64_get_ipa_tdesc_idx): New function.
252 * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
253 (amd64_get_ipa_tdesc): Declare.
255 2017-09-05 Yao Qi <yao.qi@linaro.org>
257 * configure.srv (srv_i386_linux_xmlfiles): Remove
258 i386/i386-XXX-linux.xml from it.
260 2017-09-05 Yao Qi <yao.qi@linaro.org>
262 * configure.srv: Set srv_i386_linux_regobj empty if $development
264 * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
265 initialize_low_tdesc.
266 * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
267 with #if initialize_low_tdesc.
268 * linux-x86-tdesc-selftest.c: New file.
269 * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
271 2017-09-05 Yao Qi <yao.qi@linaro.org>
273 * Makefile.in (arch-i386.o): New rule.
274 * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
275 (x86_64-*-linux*): Likewise.
276 * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
278 (i386_linux_read_description): Remove code and call
279 i386_create_target_description.
280 * tdesc.c (allocate_target_description): New function.
281 * tdesc.h (set_tdesc_architecture): Remove declaration.
282 (set_tdesc_osabi): Likewise.
284 2017-09-05 Yao Qi <yao.qi@linaro.org>
286 * linux-x86-tdesc.c: Don't include <inttypes.h>.
287 (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
288 set_tdesc_architecture and set_tdesc_osabi. Remove code setting
290 * server.c (get_features_xml): Call tdesc_get_features_xml.
291 * tdesc.c (set_tdesc_architecture): New function.
292 (set_tdesc_osabi): New function.
293 (tdesc_get_features_xml): New function.
294 (tdesc_create_feature): Add an argument.
295 * tdesc.h (struct target_desc) <features>: New field.
296 <arch, osabi>: New field.
297 (~target_desc): xfree features, arch, and osabi.
298 (target_desc::oerator==): Don't compare .xmltarget.
299 [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
300 (set_tdesc_osabi): Likewise.
301 (tdesc_get_features_xml): Likewise.
303 2017-09-05 Yao Qi <yao.qi@linaro.org>
305 * linux-x86-tdesc.c: Include selftest.h.
306 (i386_tdesc_test): New function.
307 (initialize_low_tdesc): Call selftests::register_test.
308 * tdesc.h: Include regdef.h.
309 (target_desc): Override operator == and !=.
311 2017-09-05 Yao Qi <yao.qi@linaro.org>
313 * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
315 * linux-i386-ipa.c: Include common/x86-xstate.h
316 (get_ipa_tdesc): Call i386_linux_read_description.
317 (initialize_low_tracepoint): Don't call init_registers_XXX
318 functions, call initialize_low_tdesc instead.
319 * linux-x86-low.c (x86_linux_read_description): Call
320 i386_linux_read_description.
321 (initialize_low_arch): Don't call init_registers_i386_XXX
322 functions, call initialize_low_tdesc.
323 * linux-x86-tdesc.c: New file.
324 * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
325 (i386_get_ipa_tdesc_idx): Declare.
326 (i386_get_ipa_tdesc): Declare.
327 (initialize_low_tdesc): Declare.
329 2017-09-05 Yao Qi <yao.qi@linaro.org>
331 * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
334 2017-09-05 Yao Qi <yao.qi@linaro.org>
336 * Makefile.in (IPA_OBJS): Add vec-ipa.o
337 * regcache.c (get_thread_regcache): Use VEC_length.
338 (init_register_cache): Likewise.
339 (regcache_cpy): Likewise.
340 (registers_to_string): Iterate reg_defs via VEC_iterate.
341 (find_regno): Likewise.
342 (find_register_by_number): Use VEC_index.
343 (register_size): Call find_register_by_number.
344 (register_data): Call find_register_by_number.
345 (supply_regblock): Use VEC_length.
346 (regcache_raw_read_unsigned): Likewise.
347 * tdesc.c (init_target_desc): Iterate reg_defs via
349 (default_description): Update initializer.
350 (copy_target_description): Don't update field num_registers.
351 * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
352 <num_registers>: Remove.
354 2017-09-04 Simon Marchi <simon.marchi@ericsson.com>
356 * Makefile.in (.SECONDARY): Define target.
358 2017-09-03 Simon Marchi <simon.marchi@ericsson.com>
360 * linux-low.c (linux_wait_1): Adjust.
361 * server.c (queue_stop_reply_callback): Adjust.
363 2017-08-31 Sergio Durigan Junior <sergiodj@redhat.com>
365 * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
366 QEnvironmentUnset and QEnvironmentReset packets.
367 (handle_query): Inform remote that QEnvironmentHexEncoded,
368 QEnvironmentUnset and QEnvironmentReset are supported.
370 2017-08-25 Simon Marchi <simon.marchi@ericsson.com>
372 * inferiors.h (inferior_target_data): Rename to ...
373 (thread_target_data): ... this.
374 (inferior_regcache_data): Rename to ...
375 (thread_regcache_data): ... this.
376 (set_inferior_regcache_data): Rename to ...
377 (set_thread_regcache_data): ... this.
378 * inferiors.c (inferior_target_data): Rename to ...
379 (thread_target_data): ... this.
380 (inferior_regcache_data): Rename to ...
381 (thread_regcache_data): ... this.
382 (set_inferior_regcache_data): Rename to ...
383 (set_thread_regcache_data): ... this.
384 (free_one_thread): Update.
385 * linux-low.h (get_thread_lwp): Update.
386 * regcache.c (get_thread_regcache): Update.
387 (regcache_invalidate_thread): Update.
388 (free_register_cache_thread): Update.
389 * win32-i386-low.c (update_debug_registers_callback): Update.
390 (win32_get_current_dr): Update.
391 * win32-low.c (thread_rec): Update.
392 (delete_thread_info): Update.
393 (continue_one_thread): Update.
394 (suspend_one_thread): Update.
396 2017-08-24 Simon Marchi <simon.marchi@ericsson.com>
398 * inferiors.c (set_inferior_target_data): Remove.
399 * inferiors.h (set_inferior_target_data): Remove.
401 2017-08-18 Yao Qi <yao.qi@linaro.org>
403 * Makefile.in (OBS): Add selftest.o.
404 * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
405 * configure, config.in: Re-generated.
406 * server.c: Include common/sefltest.h.
407 (captured_main): Handle option --selftest.
409 2017-08-09 Yao Qi <yao.qi@linaro.org>
411 * configure.srv (srv_i386_regobj): Remove i386-avx.o,
412 i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
413 i386-avx-mpx.o and i386-mmx.o.
414 (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
415 amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
416 (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
417 i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
418 i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
419 (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
420 i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
421 i386/amd64-avx-mpx.xml.
423 2017-08-09 Yao Qi <yao.qi@linaro.org>
425 * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
426 and x32-avx-avx512.o.
427 (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
428 i386/x32-avx-avx512.xml.
430 2017-07-26 Simon Marchi <simon.marchi@ericsson.com>
432 * tracepoint.h (enum class fast_tpoint_collect_result): New
434 (fast_tracepoint_collecting): Change return type to
435 fast_tpoint_collect_result.
436 * tracepoint.c (fast_tracepoint_collecting): Likewise.
437 * linux-low.h: Include tracepoint.h.
438 (struct lwp_info) <collecting_fast_tracepoint>: Change type to
439 fast_tpoint_collect_result.
440 * linux-low.c (handle_tracepoints): Adjust.
441 (linux_fast_tracepoint_collecting): Change return type to
442 fast_tpoint_collect_result.
443 (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
444 linux_wait_1, stuck_in_jump_pad_callback,
445 lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
446 proceed_one_lwp): Adjust to type change.
448 2017-07-10 Yao Qi <yao.qi@linaro.org>
450 * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
452 2017-06-29 Yao Qi <yao.qi@linaro.org>
454 * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
456 [IN_PROCESS_AGENT] <xmltarget>: Likewise.
458 2017-06-20 Simon Marchi <simon.marchi@ericsson.com>
460 * Makefile.in (IPA_OBJS): Sort and format one item per line.
462 2017-06-20 Sergio Durigan Junior <sergiodj@redhat.com>
464 * linux-low.c (linux_create_inferior): Adjust code to access the
465 environment information via 'gdb_environ' class.
466 * lynx-low.c (lynx_create_inferior): Likewise.
467 * server.c (our_environ): Make it an instance of 'gdb_environ'.
468 (get_environ): Return a pointer to 'our_environ'.
469 (captured_main): Initialize 'our_environ'.
470 * server.h (get_environ): Adjust prototype.
471 * spu-low.c (spu_create_inferior): Adjust code to access the
472 environment information via 'gdb_environ' class.
474 2017-06-17 Simon Marchi <simon.marchi@ericsson.com>
476 * linux-low.c (linux_read_memory, linux_write_memory): Remove
477 usage of "register" keyword.
479 2017-06-17 Simon Marchi <simon.marchi@ericsson.com>
481 * configure: Re-generate.
483 2017-06-17 Simon Marchi <simon.marchi@ericsson.com>
485 * configure: Re-generate.
487 2017-06-17 Simon Marchi <simon.marchi@ericsson.com>
489 * Makefile.in (COMPILE.pre): Add "-x c++".
491 2017-06-09 Sergio Durigan Junior <sergiodj@redhat.com>
493 * fork-child.c: Conditionally include <signal.h>.
495 2017-06-07 Sergio Durigan Junior <sergiodj@redhat.com>
497 * server.c (handle_general_set): Handle new packet
499 (handle_query): Add "QStartupWithShell" to the list of supported
501 (gdbserver_usage): Add help text explaining the
502 new "--startup-with-shell" and "--no-startup-with-shell" CLI
504 (captured_main): Recognize and act upon the presence of the new
507 2017-06-07 Sergio Durigan Junior <sergiodj@redhat.com>
508 Pedro Alves <palves@redhat.com>
510 * Makefile.in (SFILES): Add "nat/fork-inferior.o".
511 * configure: Regenerate.
512 * configure.srv (srv_linux_obj): Add "fork-child.o" and
514 (i[34567]86-*-lynxos*): Likewise.
515 (spu*-*-*): Likewise.
516 * fork-child.c: New file.
517 * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
519 (linux_ptrace_fun): New function.
520 (linux_create_inferior): Adjust function prototype to reflect
521 change on "target.h". Adjust function code to use
523 (linux_request_interrupt): Delete "signal_pid".
524 * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
525 (lynx_ptrace_fun): New function.
526 (lynx_create_inferior): Adjust function prototype to reflect
527 change on "target.h". Adjust function code to use
529 * nto-low.c (nto_create_inferior): Adjust function prototype and
530 code to reflect change on "target.h". Update comments.
531 * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
532 "common-terminal.h" and "environ.h".
533 (terminal_fd): Moved to fork-child.c.
534 (old_foreground_pgrp): Likewise.
535 (restore_old_foreground_pgrp): Likewise.
536 (last_status): Make it global.
537 (last_ptid): Likewise.
538 (our_environ): New variable.
539 (startup_with_shell): Likewise.
540 (program_name): Likewise.
541 (program_argv): Rename to...
542 (program_args): ...this.
543 (wrapper_argv): New variable.
544 (start_inferior): Delete function.
545 (get_exec_wrapper): New function.
546 (get_exec_file): Likewise.
547 (get_environ): Likewise.
548 (prefork_hook): Likewise.
549 (post_fork_inferior): Likewise.
550 (postfork_hook): Likewise.
551 (postfork_child_hook): Likewise.
552 (handle_v_run): Update code to deal with arguments coming from the
553 remote host. Update calls from "start_inferior" to
555 (captured_main): Likewise. Initialize environment variable. Call
557 * server.h (post_fork_inferior): New prototype.
558 (get_environ): Likewise.
559 (last_status): Declare.
560 (last_ptid): Likewise.
561 (signal_pid): Likewise.
562 * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
563 (spu_ptrace_fun): New function.
564 (spu_create_inferior): Adjust function prototype to reflect change
565 on "target.h". Adjust function code to use "fork_inferior".
566 * target.c (target_terminal_init): New function.
567 (target_terminal_inferior): Likewise.
568 (target_terminal_ours): Likewise.
569 * target.h: Include <vector>.
570 (struct target_ops) <create_inferior>: Update prototype.
571 (create_inferior): Update macro.
572 * utils.c (gdb_flush_out_err): New function.
573 * win32-low.c (win32_create_inferior): Adjust function prototype
574 and code to reflect change on "target.h".
576 2017-06-07 Sergio Durigan Junior <sergiodj@redhat.com>
578 * inferiors.c (switch_to_thread): New function.
580 2017-06-07 Sergio Durigan Junior <sergiodj@redhat.com>
582 * Makefile.in (SFILE): Add "common/job-control.c".
583 (OBS): Add "job-control.o".
585 2017-05-06 Sergio Durigan Junior <sergiodj@redhat.com>
587 * Makefile: Remove "@host_makefile_frag@".
589 2017-05-05 Pedro Alves <palves@redhat.com>
591 * configure: Regenerate.
593 2017-05-03 Sergio Durigan Junior <sergiodj@redhat.com>
595 * configure: Regenerate.
597 2017-05-02 Simon Marchi <simon.marchi@polymtl.ca>
599 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
600 software_single_step change of return type to
601 std::vector<CORE_ADDR>.
602 * linux-low.c (install_software_single_step_breakpoints):
604 * linux-low.h (install_software_single_step_breakpoints):
607 2017-04-12 Sergio Durigan Junior <sergiodj@redhat.com>
609 * remote-utils.c: Include "gdb_termios.h" instead of
611 * terminal.h: Delete file.
613 2017-04-12 Sergio Durigan Junior <sergiodj@redhat.com>
615 * server.c: Include <vector>.
616 <program_argv, wrapper_argv>: Convert to std::vector.
617 (start_inferior): Rewrite function to use C++.
618 (handle_v_run): Likewise. Update code that calculates the argv
619 based on the vRun packet; use C++.
620 (captured_main): Likewise.
622 2017-04-06 Simon Marchi <simon.marchi@ericsson.com>
624 * server.c (handle_v_cont): Initialize thread_resume::thread
627 2017-04-05 Pedro Alves <palves@redhat.com>
629 * configure: Regenerate.
631 2017-04-05 Pedro Alves <palves@redhat.com>
633 * gdbreplay.c (sync_error): Constify.
634 * linux-x86-low.c (push_opcode): Constify.
636 2017-04-05 Pedro Alves <palves@redhat.com>
638 * win32-low.c (get_child_debug_event)
639 <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
640 Report TARGET_WAITKIND_SPURIOUS instead.
642 2017-04-05 Pedro Alves <palves@redhat.com>
644 * remote-utils.c (remote_prepare, remote_open): Constify.
645 * remote-utils.h (remote_prepare, remote_open): Constify.
646 * server.c (captured_main): Constify 'port' handling.
648 2017-04-04 Simon Marchi <simon.marchi@ericsson.com>
650 * Makefile.in (clean): Clear .deps.
652 2017-03-31 Simon Marchi <simon.marchi@polymtl.ca>
654 * .gitignore: Remove generated files, replace with wildcard.
655 * (clean): Replace removal of generated files with wildcard.
656 (version.c): Replace with...
657 (version-generated.c): ...this.
658 (xml-builtin.c): Replace with...
659 (xml-builtin-generated.c): ...this.
660 (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
661 (%.c: *regformats*): Replace with...
662 (%-generated.c: *regformats*): ...this.
664 2017-03-27 Max Filippov <jcmvbkbc@gmail.com>
666 * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
667 (xtensa_fill_gregset): Call collect_register_by_name for
669 (xtensa_store_gregset): Call supply_register_by_name for
672 2017-03-27 Max Filippov <jcmvbkbc@gmail.com>
674 * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
675 for all registers in a0_regnum..a0_regnum + C0_NREGS range.
676 (xtensa_store_gregset): Call supply_register for all registers in
677 a0_regnum..a0_regnum + C0_NREGS range.
679 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
681 * Makefile.in (%-ipa.o: %-ipa.c): New rule.
682 (ax-ipa.o: ax.c): Remove.
683 (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
684 (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
685 (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
686 (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
687 (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
689 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
691 * Makefile.in (%-ipa.o: ../common/%.c): New rule.
692 (print-utils-ipa.o: ../common/print-utils.c): Remove.
693 (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
694 (errors-ipa.o: ../common/errors.c): Remove.
695 (format-ipa.o: ../common/format.c): Remove.
696 (common-utils-ipa.o: ../common/common-utils.c): Remove.
698 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
700 * Makefile.in (%-ipa.o: %.c): New rule.
701 (tracepoint-ipa.o: tracepoint.c): Remove.
702 (utils-ipa.o: utils.c): Remove.
703 (remote-utils-ipa.o: remote-utils.c): Remove.
704 (regcache-ipa.o: regcache.c): Remove.
705 (i386-linux-ipa.o: i386-linux.c): Remove.
706 (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
707 (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
708 (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
709 (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
710 (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
711 (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
712 (amd64-linux-ipa.o: amd64-linux.c): Remove.
713 (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
714 (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
715 (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
716 (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
717 (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
718 (aarch64-ipa.o: aarch64.c): Remove.
719 (s390-linux32-ipa.o: s390-linux32.c): Remove.
720 (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
721 (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
722 (s390-linux64-ipa.o: s390-linux64.c): Remove.
723 (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
724 (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
725 (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
726 (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
727 (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
728 (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
729 (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
730 (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
731 (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
732 (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
733 (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
734 (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
735 (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
736 (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
737 (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
738 (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
739 (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
740 (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
741 (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
742 (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
743 (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
744 (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
745 (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
746 (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
747 (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
748 (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
749 (tdesc-ipa.o: tdesc.c): Remove.
750 (x32-linux-ipa.o: x32-linux.c): Remove.
751 (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
752 (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
754 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
756 * Makefile.in (%.o: ../arch/%.c): New rule.
757 (arm.o: ../arch/arm.c): Remove.
758 (arm-linux.o: ../arch/arm-linux.c): Remove.
759 (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
760 (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
762 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
764 * Makefile.in (%.o: ../nat/%.c): New rule.
765 (x86-dregs.o: ../nat/x86-dregs.c): Remove.
766 (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
767 (linux-btrace.o: ../nat/linux-btrace.c): Remove.
768 (linux-osdata.o: ../nat/linux-osdata.c): Remove.
769 (linux-procfs.o: ../nat/linux-procfs.c): Remove.
770 (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
771 (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
772 (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
773 (ppc-linux.o: ../nat/ppc-linux.c): Remove.
774 (linux-personality.o: ../nat/linux-personality.c): Remove.
775 (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
776 (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
777 (x86-linux.o: ../nat/x86-linux.c): Remove.
778 (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
779 (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
781 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
783 * Makefile.in (%.o: ../common/%.c): New rule.
784 (signals.o: ../common/signals.c): Remove.
785 (print-utils.o: ../common/print-utils.c): Remove.
786 (rsp-low.o: ../common/rsp-low.c): Remove.
787 (common-utils.o: ../common/common-utils.c): Remove.
788 (posix-strerror.o: ../common/posix-strerror.c): Remove.
789 (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
790 (vec.o: ../common/vec.c): Remove.
791 (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
792 (xml-utils.o: ../common/xml-utils.c): Remove.
793 (ptid.o: ../common/ptid.c): Remove.
794 (buffer.o: ../common/buffer.c): Remove.
795 (format.o: ../common/format.c): Remove.
796 (filestuff.o: ../common/filestuff.c): Remove.
797 (agent.o: ../common/agent.c): Remove.
798 (errors.o: ../common/errors.c): Remove.
799 (environ.o: ../common/environ.c): Remove.
800 (common-debug.o: ../common/common-debug.c): Remove.
801 (cleanups.o: ../common/cleanups.c): Remove.
802 (common-exceptions.o: ../common/common-exceptions.c): Remove.
803 (fileio.o: ../common/fileio.c): Remove.
804 (common-regcache.o: ../common/common-regcache.c): Remove.
805 (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
806 (new-op.o: ../common/new-op.c): Remove.
807 (btrace-common.o: ../common/btrace-common.c): Remove.
809 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
811 * Makefile.in (%.o: ../target/%.c): New rule.
812 (waitstatus.o: ../target/waitstatus.c): Remove.
814 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
817 (%.c: ../regformats/%.dat,
818 (%.c: ../regformats/arm/%.dat,
819 (%.c: ../regformats/i386/%.dat,
820 (%.c: ../regformats/rs6000/%.dat): New rules.
823 (arm-with-iwmmxt.c): Remove.
824 (arm-with-vfpv2.c): Remove.
825 (arm-with-vfpv3.c): Remove.
826 (arm-with-neon.c): Remove.
827 (reg-bfin.c): Remove.
828 (reg-cris.c): Remove.
829 (reg-crisv32.c): Remove.
831 (i386-linux.c): Remove.
832 (i386-avx.c): Remove.
833 (i386-avx-linux.c): Remove.
834 (i386-avx-avx512.c): Remove.
835 (i386-avx-avx512-linux.c): Remove.
836 (i386-mpx.c): Remove.
837 (i386-mpx-linux.c): Remove.
838 (i386-avx-mpx-avx512-pku.c): Remove.
839 (i386-avx-mpx-avx512-pku-linux.c): Remove.
840 (i386-avx-mpx.c): Remove.
841 (i386-avx-mpx-linux.c): Remove.
842 (i386-mmx.c): Remove.
843 (i386-mmx-linux.c): Remove.
844 (reg-ia64.c): Remove.
845 (reg-m32r.c): Remove.
846 (reg-m68k.c): Remove.
848 (mips-linux.c): Remove.
849 (mips-dsp-linux.c): Remove.
850 (mips64-linux.c): Remove.
851 (mips64-dsp-linux.c): Remove.
852 (nios2-linux.c): Remove.
853 (powerpc-32.c): Remove.
854 (powerpc-32l.c): Remove.
855 (powerpc-altivec32l.c): Remove.
856 (powerpc-cell32l.c): Remove.
857 (powerpc-vsx32l.c): Remove.
858 (powerpc-isa205-32l.c): Remove.
859 (powerpc-isa205-altivec32l.c): Remove.
860 (powerpc-isa205-vsx32l.c): Remove.
861 (powerpc-e500l.c): Remove.
862 (powerpc-64l.c): Remove.
863 (powerpc-altivec64l.c): Remove.
864 (powerpc-cell64l.c): Remove.
865 (powerpc-vsx64l.c): Remove.
866 (powerpc-isa205-64l.c): Remove.
867 (powerpc-isa205-altivec64l.c): Remove.
868 (powerpc-isa205-vsx64l.c): Remove.
869 (s390-linux32.c): Remove.
870 (s390-linux32v1.c): Remove.
871 (s390-linux32v2.c): Remove.
872 (s390-linux64.c): Remove.
873 (s390-linux64v1.c): Remove.
874 (s390-linux64v2.c): Remove.
875 (s390-te-linux64.c): Remove.
876 (s390-vx-linux64.c): Remove.
877 (s390-tevx-linux64.c): Remove.
878 (s390x-linux64.c): Remove.
879 (s390x-linux64v1.c): Remove.
880 (s390x-linux64v2.c): Remove.
881 (s390x-te-linux64.c): Remove.
882 (s390x-vx-linux64.c): Remove.
883 (s390x-tevx-linux64.c): Remove.
884 (tic6x-c64xp-linux.c): Remove.
885 (tic6x-c64x-linux.c): Remove.
886 (tic6x-c62x-linux.c): Remove.
888 (reg-sparc64.c): Remove.
891 (amd64-linux.c): Remove.
892 (amd64-avx.c): Remove.
893 (amd64-avx-linux.c): Remove.
894 (amd64-avx-avx512.c): Remove.
895 (amd64-avx-avx512-linux.c): Remove.
896 (amd64-mpx.c): Remove.
897 (amd64-mpx-linux.c): Remove.
898 (amd64-avx-mpx-avx512-pku.c): Remove.
899 (amd64-avx-mpx-avx512-pku-linux.c): Remove.
900 (amd64-avx-mpx.c): Remove.
901 (amd64-avx-mpx-linux.c): Remove.
903 (x32-linux.c): Remove.
905 (x32-avx-linux.c): Remove.
906 (x32-avx-avx512.c): Remove.
907 (x32-avx-avx512-linux.c): Remove.
908 (reg-xtensa.c): Remove.
909 (reg-tilegx.c): Remove.
910 (reg-tilegx32.c): Remove.
912 2017-03-07 Sergio Durigan Junior <sergiodj@redhat.com>
914 * Makefile.in (SFILES): Add "common/environ.c".
915 (OBJS): Add "common/environ.h".
917 2017-01-27 Walfred Tedeschi <walfred.tedeschi@intel.com>
919 * configure.ac: Check if the fs_base and gs_base members of
920 `struct user_regs_struct' exist.
921 * config.in: Regenerated.
922 * configure: Likewise.
924 2017-01-09 Antoine Tremblay <antoine.tremblay@ericsson.com>
926 * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
928 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
929 (get_next_pcs_syscall_next_pc): Likewise.
931 2016-12-23 Luis Machado <lgustavo@codesourcery.com>
933 * win32-i386-low.c: Fix incorrect reference to a couple source files.
934 * nto-x86-low.c: Likewise.
936 2016-11-30 Simon Marchi <simon.marchi@polymtl.ca>
938 * Makefile.in: Include disable-implicit-rules.mk.
940 2016-11-23 Pedro Alves <palves@redhat.com>
942 * debug.c: Include <chrono> instead of "gdb_sys_time.h".
943 (debug_vprintf): Use std::chrono::steady_clock instead of
944 gettimeofday. Use '.' instead of ':'.
945 * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
946 (get_timestamp): Use std::chrono::steady_clock instead of
949 2016-11-22 Simon Marchi <simon.marchi@polymtl.ca>
951 * Makefile.in: Fix whitespace formatting.
953 2016-11-22 Simon Marchi <simon.marchi@polymtl.ca>
955 * Makefile.in (SFILES, OBS): Flatten list and order
958 2016-11-23 Pedro Alves <palves@redhat.com>
960 * event-loop.c (handle_file_event): Use warning.
961 * linux-low.c (linux_resume_one_lwp_throw): Use warning.
962 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
965 2016-11-23 Pedro Alves <palves@redhat.com>
967 * linux-low.c (check_zombie_leaders): Use debug_printf for debug
969 * notif.c (handle_notif_ack, notif_event_enque): Likewise.
970 * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
971 debug_printf and debug_flush for debug output.
972 * server.c (handle_general_set): Likewise.
973 * thread-db.c (try_thread_db_load): Use debug_printf for debug
976 2016-11-17 Simon Marchi <simon.marchi@polymtl.ca>
978 * Makefile.in (.c.o): Replace rule with ...
979 (%.o: %.c): ... this one.
981 2016-11-17 Simon Marchi <simon.marchi@polymtl.ca>
983 * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
984 prefixed with @GMAKE_FALSE@. Update comment related to non-GNU
986 * configure.ac: Remove checks for the make program.
987 * configure: Re-generate.
989 2016-10-28 Pedro Alves <palves@redhat.com>
991 * Makefile.in (CXX_DIALECT): Get from configure.
992 (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
993 * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
994 * configure.ac: Call AX_CXX_COMPILE_STDCXX.
995 * config.in: Regenerate.
996 * configure: Regenerate.
998 2016-10-27 Yao Qi <yao.qi@linaro.org>
1000 * linux-low.c (linux_supports_range_stepping): Return true if
1001 can_software_single_step return true.
1003 2016-10-27 Yao Qi <yao.qi@linaro.org>
1005 * inferiors.c (find_inferior_in_random): New function.
1006 * inferiors.h (find_inferior_in_random): Declare.
1007 * linux-low.c (linux_wait_for_event_filtered): Call
1008 find_inferior_in_random instead of find_inferior.
1010 2016-10-27 Yao Qi <yao.qi@linaro.org>
1012 * linux-low.c (linux_wait_1): If single-step breakpoints are
1013 inserted, remove them.
1015 2016-10-26 Pedro Alves <palves@redhat.com>
1017 * linux-low.c (handle_extended_wait): Link parent/child fork
1019 (linux_wait_1): Unlink them.
1020 (linux_set_resume_request): Ignore resume requests for
1021 already-resumed and unhandled fork child threads.
1022 * linux-low.h (struct lwp_info) <fork_relative>: New field.
1023 * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
1025 (handle_v_requests) <vCont>: Don't call require_running.
1026 * server.h (in_queued_stop_replies): New declaration.
1028 2016-10-24 Yao Qi <yao.qi@linaro.org>
1031 * linux-aarch64-low.c (append_insns): Cast the return value to
1034 2016-10-10 Yao Qi <yao.qi@linaro.org>
1036 * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
1038 2016-10-06 Sergio Durigan Junior <sergiodj@redhat.com>
1040 * target.c (target_supports_multi_process): New function, moved
1042 * target.h (target_supports_multi_process): ... here. Remove
1045 2016-10-05 Tom Tromey <tom@tromey.com>
1048 * tracepoint.c (handle_tracepoint_bkpts): Check
1049 ipa_error_tracepoint, not ipa_stopping_tracepoint.
1051 2016-10-05 Yao Qi <yao.qi@linaro.org>
1053 * configure.srv: Update the path of arm-*.xml files.
1055 2016-10-05 Terry Guo <terry.guo@arm.com>
1056 Yao Qi <yao.qi@linaro.org>
1058 * Makefile.in: Adjust the path of rules.
1059 * configure.srv: Update the path of xml files.
1060 * regformats/arm-with-iwmmxt.dat: Regenerated.
1061 * regformats/arm-with-neon.dat: Likewise.
1062 * regformats/arm-with-vfpv2.dat: Likewise.
1063 * regformats/arm-with-vfpv3.dat Likewise.
1065 2016-09-30 Yao Qi <yao.qi@linaro.org>
1068 * target.c (target_stop_and_wait): Don't call
1069 target_continue_no_signal, use resume_stop instead.
1071 2016-09-26 Yao Qi <yao.qi@linaro.org>
1073 * linux-low.c (linux_wait_1): Call debug_exit.
1075 2016-09-23 Pedro Alves <palves@redhat.com>
1077 * Makefile.in (SFILES): Add common/new-op.c.
1078 (OBS): Add common/new-op.o.
1079 (new-op.o): New rule.
1081 2016-09-21 Simon Marchi <simon.marchi@ericsson.com>
1083 * .gitinore: Ignore more files.
1085 2016-09-21 Yao Qi <yao.qi@linaro.org>
1087 * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
1090 2016-09-19 Sergio Durigan Junior <sergiodj@redhat.com>
1092 * server.c (start_inferior): Call target_mourn_inferior instead of
1093 mourn_inferior; pass ptid_t argument to it.
1095 (handle_target_event): Likewise.
1096 * target.c (target_mourn_inferior): New function.
1097 * target.h (mourn_inferior): Delete macro.
1099 2016-09-16 Andreas Arnez <arnez@linux.vnet.ibm.com>
1101 * linux-low.c (lwp_is_stepping): New function.
1103 2016-09-06 Carl Love <cel@us.ibm.com>
1105 * server.c (start_inferior): Fixed comment, requested comment change
1106 didn't get updated correctly. Removed reference to ptrace () call as
1107 it is only true on Linux systems.
1109 2016-09-06 Carl Love <cel@us.ibm.com>
1111 * server.c (start_inferior): Do not call
1112 function target_post_create_inferior () if the
1113 inferior process has already exited.
1115 2016-09-05 Pedro Alves <palves@redhat.com>
1117 * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
1118 (COMPILE.pre, CC_LD): Use CXX directly.
1119 (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
1120 * acinclude.m4: Don't include build-with-cxx.m4.
1121 * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
1122 * configure: Regenerate.
1124 2016-09-02 Akash Trehan <akash.trehan123@gmail.com>
1127 * remote-utils.c (relocate_instruction): Remove redundant strcpy()
1128 call writing data to own_buf.
1130 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
1132 * target.c (mywait): Call target_wait instead of
1134 (target_wait): New function.
1136 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
1138 * server.c (start_inferior): New variable 'ptid'. Replace calls
1139 to the_target->resume by target_continue{,_no_signal}, depending
1141 * target.c (target_stop_and_wait): Call target_continue_no_signal
1142 instead of the_target->resume.
1143 (target_continue): New function.
1145 2016-08-31 Antoine Tremblay <antoine.tremblay@ericsson.com>
1147 * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
1149 2016-08-25 Adhemerval Zanella <adhemerval.zanella@linaro.org>
1152 * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
1154 * linux-aarch64-low.c (ps_get_thread_area): Likewise.
1155 * linux-arm-low.c (ps_get_thread_area): Likewise.
1156 * linux-crisv32-low.c (ps_get_thread_area): Likewise.
1157 * linux-m68k-low.c (ps_get_thread_area): Likewise.
1158 * linux-mips-low.c (ps_get_thread_area): Likewise.
1159 * linux-nios2-low.c (ps_get_thread_area): Likewise.
1160 * linux-tic6x-low.c (ps_get_thread_area): Likewise.
1161 * linux-x86-low.c (ps_get_thread_area): Likewise.
1162 * linux-xtensa-low.c (ps_get_thread_area): Likewise.
1164 2016-08-19 Pedro Alves <palves@redhat.com>
1166 * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
1168 2016-08-19 Pedro Alves <palves@redhat.com>
1170 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
1171 comment. Use memcpy instead of casting through unsigned long.
1173 2016-08-19 Pedro Alves <palves@redhat.com>
1175 * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
1176 allocating around 0x80000000.
1178 2016-08-19 Pedro Alves <palves@redhat.com>
1181 * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
1182 (x32-avx512-linux-ipa.o): New rules.
1183 * configure.ac (x86_64-*-linux*): New x32 check.
1184 * configure.srv (ipa_x32_linux_regobj): New.
1185 (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
1186 * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
1188 (initialize_low_tracepoint) [__ILP32__]: Initialize x32
1190 * configure: Regenerate.
1192 2016-08-09 Pedro Alves <palves@redhat.com>
1195 * Makefile.in (OBS): Add signals-state-save-restore.o.
1196 (signals-state-save-restore.o): New rule.
1197 * config.in: Regenerate.
1198 * configure: Regenerate.
1199 * linux-low.c: Include "signals-state-save-restore.h".
1200 (linux_create_inferior): Call
1201 restore_original_signals_state.
1202 * server.c: Include "dispositions-save-restore.h".
1203 (captured_main): Call save_original_signals_state.
1205 2016-08-05 Pedro Alves <palves@redhat.com>
1207 * configure: Regenerate.
1209 2016-08-04 Yao Qi <yao.qi@linaro.org>
1211 * linux-low.c (regsets_fetch_inferior_registers): Check
1212 errno is ESRCH or not.
1214 2016-08-02 Yao Qi <yao.qi@linaro.org>
1216 * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
1217 <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
1218 (thread_db_load_search): Update.
1219 (try_thread_db_load_1): Don't look for td_ta_event_addr,
1220 td_ta_set_event and td_ta_event_getmsg.
1222 2016-07-26 Pedro Alves <palves@redhat.com>
1225 * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
1226 of unsigned long for 64-bit registers and use uint32_t instead of
1227 unsigned int for 32-bit registers.
1229 2016-07-26 Pedro Alves <palves@redhat.com>
1231 * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
1234 2016-07-21 Tom Tromey <tom@tromey.com>
1236 * configure: Rebuild.
1238 2016-07-21 Yao Qi <yao.qi@linaro.org>
1240 * mem-break.c (find_gdb_breakpoint): Cast bp to
1241 'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
1243 2016-07-21 Yao Qi <yao.qi@linaro.org>
1245 * server.c (handle_v_requests): Support s and S actions
1246 if target_supports_software_single_step return true.
1248 2016-07-21 Yao Qi <yao.qi@linaro.org>
1250 * linux-low.c (resume_stopped_resumed_lwps): If resume request
1251 is resume_step, call maybe_hw_step.
1252 (linux_wait_1): Stop all threads, remove reinsert breakpoints,
1254 (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
1256 (proceed_one_lwp): If resume request is resume_step, install
1257 reinsert breakpoints and call maybe_hw_step.
1259 2016-07-21 Yao Qi <yao.qi@linaro.org>
1261 * linux-low.c (proceed_one_lwp): Declare.
1262 (linux_resume_one_thread): Remove local variable 'step'.
1263 Lift code enqueue signal. Call proceed_one_lwp instead of
1264 linux_resume_one_lwp.
1266 2016-07-21 Yao Qi <yao.qi@linaro.org>
1268 * linux-low.c (linux_resume_one_thread): Call
1269 enqueue_pending_signal.
1271 2016-07-21 Yao Qi <yao.qi@linaro.org>
1273 * gdbthread.h (make_cleanup_restore_current_thread): Declare.
1274 * inferiors.c (do_restore_current_thread_cleanup): New function.
1275 (make_cleanup_restore_current_thread): Likewise.
1276 * linux-low.c (install_software_single_step_breakpoints): Call
1277 make_cleanup_restore_current_thread. Switch current_thread to
1280 2016-07-21 Yao Qi <yao.qi@linaro.org>
1282 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
1283 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
1284 (clone_one_breakpoint): Likewise.
1285 (delete_reinsert_breakpoints): Change parameter to thread.
1287 (has_reinsert_breakpoints): Likewise.
1288 (uninsert_reinsert_breakpoints): Likewise.
1289 (reinsert_reinsert_breakpoints): Likewise.
1290 * mem-break.h (set_reinsert_breakpoint): Update declaration.
1291 (delete_reinsert_breakpoints): Likewise.
1292 (reinsert_reinsert_breakpoints): Likewise.
1293 (uninsert_reinsert_breakpoints): Likewise.
1294 (has_reinsert_breakpoints): Likewise.
1296 2016-07-21 Yao Qi <yao.qi@linaro.org>
1298 * inferiors.c (get_thread_process): Make parameter const.
1299 * inferiors.h (get_thread_process): Update declaration.
1300 * mem-break.c (clone_all_breakpoints): Remove all parameters.
1301 Add new parameters child_thread and parent_thread. Callers
1303 * mem-break.h (clone_all_breakpoints): Update declaration.
1305 2016-07-21 Yao Qi <yao.qi@linaro.org>
1307 * mem-break.c (struct breakpoint) <cond_list>: Remove.
1308 <command_list, handler>: Remove.
1309 (struct gdb_breakpoint): New.
1310 (struct other_breakpoint): New.
1311 (struct reinsert_breakpoint): New.
1312 (is_gdb_breakpoint): New function.
1313 (any_persistent_commands): Update command_list if
1314 is_gdb_breakpoint returns true.
1315 (set_breakpoint): Create breakpoints according to their types.
1316 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
1317 (set_gdb_breakpoint_1): Likewise.
1318 (set_gdb_breakpoint): Likewise.
1319 (clear_breakpoint_conditions): Change parameter type to
1320 'struct gdb_breakpoint *'.
1321 (clear_breakpoint_commands): Likewise.
1322 (clear_breakpoint_conditions_and_commands): Likewise.
1323 (add_condition_to_breakpoint): Likewise.
1324 (add_breakpoint_condition): Likewise.
1325 (add_commands_to_breakpoint): Likewise.
1326 (check_breakpoints): Check other_breakpoint.
1327 (clone_one_breakpoint): Clone breakpopint according to its type.
1328 * mem-break.h (struct gdb_breakpoint): Declare.
1329 (set_gdb_breakpoint): Update declaration.
1330 (clear_breakpoint_conditions_and_commands): Likewise.
1331 (add_breakpoint_condition): Likewise.
1332 (add_breakpoint_commands): Likewise.
1333 * server.c (process_point_options): Change parameter type to
1334 'struct gdb_breakpoint *'.
1336 2016-07-21 Yao Qi <yao.qi@linaro.org>
1338 * mem-break.c (set_breakpoint_at): Rename it to ...
1339 (set_breakpoint_type_at): ... it.
1340 (set_breakpoint_at): Call set_breakpoint_type_at.
1341 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
1342 * mem-break.h (set_breakpoint_at): Update comments.
1344 2016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
1346 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
1348 (nios2_store_gregset): Likewise.
1350 2016-07-01 Pedro Alves <palves@redhat.com>
1351 Antoine Tremblay <antoine.tremblay@ericsson.com>
1353 * linux-low.c: Change interface to take the target lwp_info
1354 pointer directly and return void. Handle detaching from a zombie
1356 (linux_detach_lwp_callback): New function.
1357 (linux_detach): Detach from the leader thread after detaching from
1360 2016-06-28 Yao Qi <yao.qi@linaro.org>
1362 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
1363 for variable new_offset.
1364 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1365 (aarch64_ftrace_insn_reloc_cb): Likewise.
1366 (aarch64_ftrace_insn_reloc_tb): Likewise.
1367 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
1368 PRIx64 instead of PRIx32.
1370 2016-06-28 Yao Qi <yao.qi@linaro.org>
1372 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
1373 (the_low_target): Install arm_get_syscall_trapinfo.
1375 2016-06-28 Yao Qi <yao.qi@linaro.org>
1377 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
1379 (the_low_target): Install aarch64_get_syscall_trapinfo.
1381 2016-06-28 Yao Qi <yao.qi@linaro.org>
1383 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
1385 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
1386 Remove parameter sysno.
1387 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
1390 2016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
1392 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
1393 (s390_emit_ne_goto): Likewise.
1394 (s390_emit_lt_goto): Likewise.
1395 (s390_emit_le_goto): Likewise.
1396 (s390_emit_gt_goto): Likewise.
1397 (s390_emit_ge_goto): Likewise.
1398 (s390x_emit_eq_goto): Likewise.
1399 (s390x_emit_ne_goto): Likewise.
1400 (s390x_emit_lt_goto): Likewise.
1401 (s390x_emit_le_goto): Likewise.
1402 (s390x_emit_gt_goto): Likewise.
1403 (s390x_emit_ge_goto): Likewise.
1404 (s390_emit_ops_impl): Mark variable static.
1405 (s390x_emit_ops): Likewise.
1407 2016-06-17 Yao Qi <yao.qi@linaro.org>
1409 * linux-low.c (handle_extended_wait): Call
1410 uninsert_reinsert_breakpoints for the parent process. Remove
1411 reinsert breakpoints from the child process. Reinsert them to
1412 the parent process when vfork is done.
1413 * mem-break.c (uninsert_reinsert_breakpoints): New function.
1414 (reinsert_reinsert_breakpoints): New function.
1415 * mem-break.h (uninsert_reinsert_breakpoints): Declare
1416 (reinsert_reinsert_breakpoints): Declare.
1418 2016-06-17 Yao Qi <yao.qi@linaro.org>
1420 * linux-low.c (handle_extended_wait): If the parent is doing
1421 step-over, remove the reinsert breakpoints from the forked child.
1423 2016-06-17 Yao Qi <yao.qi@linaro.org>
1425 * linux-low.c (unsuspend_all_lwps): Declare.
1426 (linux_low_filter_event): If thread exited, call finish_step_over.
1427 If step-over is finished, unsuspend other threads.
1429 2016-06-17 Yao Qi <yao.qi@linaro.org>
1431 * linux-low.c (linux_resume_one_lwp_throw): Assert
1432 has_reinsert_breakpoints returns false.
1433 * mem-break.c (delete_disabled_breakpoints): Assert
1434 bp type isn't reinsert_breakpoint.
1436 2016-06-17 Yao Qi <yao.qi@linaro.org>
1438 * linux-low.c (maybe_hw_step): New function.
1439 (linux_resume_one_lwp_throw): Call maybe_hw_step.
1440 (finish_step_over): Switch current_thread to lwp temporarily,
1441 and assert has_reinsert_breakpoints returns true.
1442 (proceed_one_lwp): Call maybe_hw_step.
1443 * mem-break.c (has_reinsert_breakpoints): New function.
1444 * mem-break.h (has_reinsert_breakpoints): Declare.
1446 2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
1448 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
1450 2016-05-17 Yao Qi <yao.qi@linaro.org>
1452 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
1453 instead of find_inferior.
1455 2016-05-05 Yao Qi <yao.qi@linaro.org>
1457 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
1458 Initialize res to zero.
1460 2016-05-05 Yao Qi <yao.qi@linaro.org>
1462 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
1465 2016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1467 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
1468 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
1469 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
1471 2016-04-28 Par Olsson <par.olsson@windriver.com>
1472 Simon Marchi <simon.marchi@ericsson.com>
1474 * tracepoint.c (write_inferior_int8): New function.
1475 (cmd_qtenable_disable): Write enable flag using
1476 write_inferior_int8.
1478 2016-04-25 Yao Qi <yao.qi@linaro.org>
1480 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
1481 (need_step_over_p): Return zero if the LWP has pending signals
1482 can be delivered on software single step target.
1484 2016-04-25 Yao Qi <yao.qi@linaro.org>
1486 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
1487 return instead of error.
1489 2016-04-22 Yao Qi <yao.qi@linaro.org>
1491 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
1494 2016-04-22 Yao Qi <yao.qi@linaro.org>
1496 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
1497 signal when stepping over breakpoint with software single
1500 2016-04-21 Pedro Alves <palves@redhat.com>
1502 * linux-s390-low.c (s390_collect_ptrace_register)
1503 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
1505 (s390_check_regset): Use void * instead of gdb_byte *.
1507 2016-04-20 Pedro Alves <palves@redhat.com>
1509 * configure: Renegerate.
1511 2016-04-20 Yao Qi <yao.qi@linaro.org>
1513 * linux-aarch32-low.c: Include "arch/arm-linux.h".
1514 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
1516 (arm_store_gregset): Likewise.
1518 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
1520 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
1521 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
1522 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
1523 (amd64-avx-mpx-linux.c): New rules.
1524 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
1525 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
1526 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
1527 (srv_amd64_regobj): Add amd64-avx-mpx.o.
1528 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
1529 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
1530 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
1531 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
1532 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
1533 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
1534 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
1535 * linux-x86-low.c (x86_linux_read_description): Add case for
1536 X86_XSTATE_AVX_MPX_MASK.
1537 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
1538 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
1539 init_registers_i386_avx_mpx_linux.
1540 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
1541 (initialize_low_tracepoint): Call
1542 init_registers_i386_avx_mpx_linux.
1543 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
1544 (initialize_low_tracepoint): Call
1545 init_registers_amd64_avx_mpx_linux.
1546 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
1547 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
1548 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
1551 2016-04-18 Pedro Alves <palves@redhat.com>
1553 * configure: Regenerate.
1555 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
1557 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
1558 (aarch64_emit_sub): Likewise.
1560 2016-04-12 Pedro Alves <palves@redhat.com>
1562 * utils.c (prepare_to_throw_exception): Delete.
1564 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
1566 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
1568 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
1570 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
1572 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
1574 * linux-aarch64-ipa.c: Add <elf.h> include.
1575 * linux-ppc-ipa.c: Add <elf.h> include.
1576 * linux-s390-ipa.c: Add <elf.h> include.
1578 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
1580 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
1581 (get_raw_reg_ptr): Likewise.
1582 (get_trace_state_variable_value_ptr): Likewise.
1583 (set_trace_state_variable_value_ptr): Likewise.
1584 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
1587 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
1588 Marcin Kościelnicki <koriakin@0x04.net>
1591 * linux-ppc-low.c (emit_insns): New function.
1592 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
1593 (ppc_emit_prologue): New function.
1594 (ppc_emit_epilogue): New function.
1595 (ppc_emit_add): New function.
1596 (ppc_emit_sub): New function.
1597 (ppc_emit_mul): New function.
1598 (ppc_emit_lsh): New function.
1599 (ppc_emit_rsh_signed): New function.
1600 (ppc_emit_rsh_unsigned): New function.
1601 (ppc_emit_ext): New function.
1602 (ppc_emit_zero_ext): New function.
1603 (ppc_emit_log_not): New function.
1604 (ppc_emit_bit_and): New function.
1605 (ppc_emit_bit_or): New function.
1606 (ppc_emit_bit_xor): New function.
1607 (ppc_emit_bit_not): New function.
1608 (ppc_emit_equal): New function.
1609 (ppc_emit_less_signed): New function.
1610 (ppc_emit_less_unsigned): New function.
1611 (ppc_emit_ref): New function.
1612 (ppc_emit_const): New function.
1613 (ppc_emit_reg): New function.
1614 (ppc_emit_pop): New function.
1615 (ppc_emit_stack_flush): New function.
1616 (ppc_emit_swap): New function.
1617 (ppc_emit_stack_adjust): New function.
1618 (ppc_emit_call): New function.
1619 (ppc_emit_int_call_1): New function.
1620 (ppc_emit_void_call_2): New function.
1621 (ppc_emit_if_goto): New function.
1622 (ppc_emit_goto): New function.
1623 (ppc_emit_eq_goto): New function.
1624 (ppc_emit_ne_goto): New function.
1625 (ppc_emit_lt_goto): New function.
1626 (ppc_emit_le_goto): New function.
1627 (ppc_emit_gt_goto): New function.
1628 (ppc_emit_ge_goto): New function.
1629 (ppc_write_goto_address): New function.
1630 (ppc_emit_ops_impl): New static variable.
1631 (ppc64v1_emit_prologue): New function.
1632 (ppc64v2_emit_prologue): New function.
1633 (ppc64_emit_epilogue): New function.
1634 (ppc64_emit_add): New function.
1635 (ppc64_emit_sub): New function.
1636 (ppc64_emit_mul): New function.
1637 (ppc64_emit_lsh): New function.
1638 (ppc64_emit_rsh_signed): New function.
1639 (ppc64_emit_rsh_unsigned): New function.
1640 (ppc64_emit_ext): New function.
1641 (ppc64_emit_zero_ext): New function.
1642 (ppc64_emit_log_not): New function.
1643 (ppc64_emit_bit_and): New function.
1644 (ppc64_emit_bit_or): New function.
1645 (ppc64_emit_bit_xor): New function.
1646 (ppc64_emit_bit_not): New function.
1647 (ppc64_emit_equal): New function.
1648 (ppc64_emit_less_signed): New function.
1649 (ppc64_emit_less_unsigned): New function.
1650 (ppc64_emit_ref): New function.
1651 (ppc64_emit_const): New function.
1652 (ppc64v1_emit_reg): New function.
1653 (ppc64v2_emit_reg): New function.
1654 (ppc64_emit_pop): New function.
1655 (ppc64_emit_stack_flush): New function.
1656 (ppc64_emit_swap): New function.
1657 (ppc64v1_emit_call): New function.
1658 (ppc64v2_emit_call): New function.
1659 (ppc64v1_emit_int_call_1): New function.
1660 (ppc64v2_emit_int_call_1): New function.
1661 (ppc64v1_emit_void_call_2): New function.
1662 (ppc64v2_emit_void_call_2): New function.
1663 (ppc64_emit_if_goto): New function.
1664 (ppc64_emit_eq_goto): New function.
1665 (ppc64_emit_ne_goto): New function.
1666 (ppc64_emit_lt_goto): New function.
1667 (ppc64_emit_le_goto): New function.
1668 (ppc64_emit_gt_goto): New function.
1669 (ppc64_emit_ge_goto): New function.
1670 (ppc64v1_emit_ops_impl): New static variable.
1671 (ppc64v2_emit_ops_impl): New static variable.
1672 (ppc_emit_ops): New function.
1673 (linux_low_target): Wire in ppc_emit_ops.
1675 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
1676 Marcin Kościelnicki <koriakin@0x04.net>
1679 * Makefile.in: Add powerpc-*-ipa.o
1680 * configure.srv: Add ipa_obj for powerpc*-linux.
1681 * linux-ppc-ipa.c: New file.
1682 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
1684 (PPC_FIELD): New macro.
1685 (PPC_SEXT): New macro.
1686 (PPC_OP6): New macro.
1687 (PPC_BO): New macro.
1688 (PPC_LI): New macro.
1689 (PPC_BD): New macro.
1690 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
1691 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
1692 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
1693 (ppc_get_thread_area): New function.
1694 (is_elfv2_inferior): New function.
1695 (gen_ds_form): New function.
1696 (GEN_STD): New macro.
1697 (GEN_STDU): New macro.
1698 (GEN_LD): New macro.
1699 (GEN_LDU): New macro.
1700 (gen_d_form): New function.
1701 (GEN_ADDI): New macro.
1702 (GEN_ADDIS): New macro.
1703 (GEN_LI): New macro.
1704 (GEN_LIS): New macro.
1705 (GEN_ORI): New macro.
1706 (GEN_ORIS): New macro.
1707 (GEN_LWZ): New macro.
1708 (GEN_STW): New macro.
1709 (GEN_STWU): New macro.
1710 (gen_xfx_form): New function.
1711 (GEN_MFSPR): New macro.
1712 (GEN_MTSPR): New macro.
1713 (GEN_MFCR): New macro.
1714 (GEN_MTCR): New macro.
1715 (GEN_SYNC): New macro.
1716 (GEN_LWSYNC): New macro.
1717 (gen_x_form): New function.
1718 (GEN_OR): New macro.
1719 (GEN_MR): New macro.
1720 (GEN_LWARX): New macro.
1721 (GEN_STWCX): New macro.
1722 (GEN_CMPW): New macro.
1723 (gen_md_form): New function.
1724 (GEN_RLDICL): New macro.
1725 (GEN_RLDICR): New macro.
1726 (gen_i_form): New function.
1728 (GEN_BL): New macro.
1729 (gen_b_form): New function.
1730 (GEN_BNE): New macro.
1731 (GEN_LOAD): New macro.
1732 (GEN_STORE): New macro.
1733 (gen_limm): New function.
1734 (gen_atomic_xchg): New function.
1735 (gen_call): New function.
1736 (ppc_relocate_instruction): New function.
1737 (ppc_install_fast_tracepoint_jump_pad): New function.
1738 (ppc_get_min_fast_tracepoint_insn_len): New function.
1739 (ppc_get_ipa_tdesc_idx): New function.
1740 (the_low_target): Wire in the new functions.
1741 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
1743 * linux-ppc-tdesc.h: New file.
1745 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
1747 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
1748 (alloc_jump_pad_buffer): New function.
1749 * linux-amd64-ipa.c: Add <sys/mman.h> include.
1750 (alloc_jump_pad_buffer): New function.
1751 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
1752 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
1753 (alloc_jump_pad_buffer): New function.
1754 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
1755 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
1756 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
1757 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
1759 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
1761 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
1762 * linux-amd64-ipa.c: Likewise.
1763 * linux-i386-ipa.c: Likewise.
1764 * linux-s390-ipa.c: Likewise.
1765 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
1766 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
1767 set_trace_state_variable_value_ptr.
1768 (struct ipa_sym_addresses): Likewise.
1769 (symbol_list): Likewise.
1770 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
1771 accessing gdb_collect directly.
1772 (gdb_collect_ptr_type): New typedef.
1773 (get_raw_reg_ptr_type): New typedef.
1774 (get_trace_state_variable_value_ptr_type): New typedef.
1775 (set_trace_state_variable_value_ptr_type): New typedef.
1776 (gdb_collect_ptr): New global.
1777 (get_raw_reg_ptr): New global.
1778 (get_trace_state_variable_value_ptr): New global.
1779 (set_trace_state_variable_value_ptr): New global.
1780 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
1781 accessing get_raw_reg directly.
1782 (get_get_tsv_func_addr): Likewise for
1783 get_trace_state_variable_value_ptr.
1784 (get_set_tsv_func_addr): Likewise for
1785 set_trace_state_variable_value_ptr.
1786 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
1788 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
1790 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
1792 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
1794 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
1796 (relocate_instruction): Remove own_buf.
1797 * server.c (own_buf): Make global.
1798 (handle_v_requests): Make global.
1799 * server.h (own_buf): New declaration.
1800 (handle_v_requests): New prototype.
1802 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
1805 * linux-s390-low.c (add_insns): New function.
1806 (s390_emit_prologue): New function.
1807 (s390_emit_epilogue): New function.
1808 (s390_emit_add): New function.
1809 (s390_emit_sub): New function.
1810 (s390_emit_mul): New function.
1811 (s390_emit_lsh): New function.
1812 (s390_emit_rsh_signed): New function.
1813 (s390_emit_rsh_unsigned): New function.
1814 (s390_emit_ext): New function.
1815 (s390_emit_log_not): New function.
1816 (s390_emit_bit_and): New function.
1817 (s390_emit_bit_or): New function.
1818 (s390_emit_bit_xor): New function.
1819 (s390_emit_bit_not): New function.
1820 (s390_emit_equal): New function.
1821 (s390_emit_less_signed): New function.
1822 (s390_emit_less_unsigned): New function.
1823 (s390_emit_ref): New function.
1824 (s390_emit_if_goto): New function.
1825 (s390_emit_goto): New function.
1826 (s390_write_goto_address): New function.
1827 (s390_emit_litpool): New function.
1828 (s390_emit_const): New function.
1829 (s390_emit_call): New function.
1830 (s390_emit_reg): New function.
1831 (s390_emit_pop): New function.
1832 (s390_emit_stack_flush): New function.
1833 (s390_emit_zero_ext): New function.
1834 (s390_emit_swap): New function.
1835 (s390_emit_stack_adjust): New function.
1836 (s390_emit_set_r2): New function.
1837 (s390_emit_int_call_1): New function.
1838 (s390_emit_void_call_2): New function.
1839 (s390_emit_eq_goto): New function.
1840 (s390_emit_ne_goto): New function.
1841 (s390_emit_lt_goto): New function.
1842 (s390_emit_le_goto): New function.
1843 (s390_emit_gt_goto): New function.
1844 (s390_emit_ge_goto): New function.
1845 (s390x_emit_prologue): New function.
1846 (s390x_emit_epilogue): New function.
1847 (s390x_emit_add): New function.
1848 (s390x_emit_sub): New function.
1849 (s390x_emit_mul): New function.
1850 (s390x_emit_lsh): New function.
1851 (s390x_emit_rsh_signed): New function.
1852 (s390x_emit_rsh_unsigned): New function.
1853 (s390x_emit_ext): New function.
1854 (s390x_emit_log_not): New function.
1855 (s390x_emit_bit_and): New function.
1856 (s390x_emit_bit_or): New function.
1857 (s390x_emit_bit_xor): New function.
1858 (s390x_emit_bit_not): New function.
1859 (s390x_emit_equal): New function.
1860 (s390x_emit_less_signed): New function.
1861 (s390x_emit_less_unsigned): New function.
1862 (s390x_emit_ref): New function.
1863 (s390x_emit_if_goto): New function.
1864 (s390x_emit_const): New function.
1865 (s390x_emit_call): New function.
1866 (s390x_emit_reg): New function.
1867 (s390x_emit_pop): New function.
1868 (s390x_emit_stack_flush): New function.
1869 (s390x_emit_zero_ext): New function.
1870 (s390x_emit_swap): New function.
1871 (s390x_emit_stack_adjust): New function.
1872 (s390x_emit_int_call_1): New function.
1873 (s390x_emit_void_call_2): New function.
1874 (s390x_emit_eq_goto): New function.
1875 (s390x_emit_ne_goto): New function.
1876 (s390x_emit_lt_goto): New function.
1877 (s390x_emit_le_goto): New function.
1878 (s390x_emit_gt_goto): New function.
1879 (s390x_emit_ge_goto): New function.
1880 (s390_emit_ops): New function.
1881 (struct linux_target_ops): Fill in emit_ops hook.
1883 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
1886 * Makefile.in: Add s390 IPA files.
1887 * configure.srv: Build IPA for s390.
1888 * linux-s390-ipa.c: New file.
1889 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
1890 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
1891 (tdesc_s390_linux32): Likewise.
1892 (init_registers_s390_linux32v1): Likewise.
1893 (tdesc_s390_linux32v1): Likewise.
1894 (init_registers_s390_linux32v2): Likewise.
1895 (tdesc_s390_linux32v2): Likewise.
1896 (init_registers_s390_linux64): Likewise.
1897 (tdesc_s390_linux64): Likewise.
1898 (init_registers_s390_linux64v1): Likewise.
1899 (tdesc_s390_linux64v1): Likewise.
1900 (init_registers_s390_linux64v2): Likewise.
1901 (tdesc_s390_linux64v2): Likewise.
1902 (init_registers_s390_te_linux64): Likewise.
1903 (tdesc_s390_te_linux64): Likewise.
1904 (init_registers_s390_vx_linux64): Likewise.
1905 (tdesc_s390_vx_linux64): Likewise.
1906 (init_registers_s390_tevx_linux64): Likewise.
1907 (tdesc_s390_tevx_linux64): Likewise.
1908 (init_registers_s390x_linux64): Likewise.
1909 (tdesc_s390x_linux64): Likewise.
1910 (init_registers_s390x_linux64v1): Likewise.
1911 (tdesc_s390x_linux64v1): Likewise.
1912 (init_registers_s390x_linux64v2): Likewise.
1913 (tdesc_s390x_linux64v2): Likewise.
1914 (init_registers_s390x_te_linux64): Likewise.
1915 (tdesc_s390x_te_linux64): Likewise.
1916 (init_registers_s390x_vx_linux64): Likewise.
1917 (tdesc_s390x_vx_linux64): Likewise.
1918 (init_registers_s390x_tevx_linux64): Likewise.
1919 (tdesc_s390x_tevx_linux64): Likewise.
1920 (have_hwcap_s390_vx): New static variable.
1921 (s390_arch_setup): Fill have_hwcap_s390_vx.
1922 (s390_get_thread_area): New function.
1923 (s390_ft_entry_gpr_esa): New const.
1924 (s390_ft_entry_gpr_zarch): New const.
1925 (s390_ft_entry_misc): New const.
1926 (s390_ft_entry_fr): New const.
1927 (s390_ft_entry_vr): New const.
1928 (s390_ft_main_31): New const.
1929 (s390_ft_main_64): New const.
1930 (s390_ft_exit_fr): New const.
1931 (s390_ft_exit_vr): New const.
1932 (s390_ft_exit_misc): New const.
1933 (s390_ft_exit_gpr_esa): New const.
1934 (s390_ft_exit_gpr_zarch): New const.
1935 (append_insns): New function.
1936 (s390_relocate_instruction): New function.
1937 (s390_install_fast_tracepoint_jump_pad): New function.
1938 (s390_get_min_fast_tracepoint_insn_len): New function.
1939 (s390_get_ipa_tdesc_idx): New function.
1940 (struct linux_target_ops): Wire in the above functions.
1941 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
1942 * linux-s390-tdesc.h: New file.
1944 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
1946 * linux-s390-low.c (s390_supports_tracepoints): New function.
1947 (struct linux_target_ops): Fill supports_tracepoints hook.
1949 2016-03-18 Yao Qi <yao.qi@linaro.org>
1951 * linux-low.c (lwp_signal_can_be_delivered): New function.
1952 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
1954 2016-03-18 Yao Qi <yao.qi@linaro.org>
1956 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
1957 0 if signal is enqueued. Remove 'signal' from one debugging
1958 message. Move one debugging message to some lines below.
1959 Remove code setting 'signal' to 0.
1961 2016-03-18 Yao Qi <yao.qi@linaro.org>
1963 * linux-low.c (linux_low_filter_event): Remove redundant
1964 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
1966 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
1968 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
1969 (struct linux_target_ops): Wire in the above.
1971 2016-03-03 Yao Qi <yao.qi@linaro.org>
1973 * linux-low.c: Update comments to start_step_over.
1975 2016-03-03 Yao Qi <yao.qi@linaro.org>
1978 * linux-low.c (handle_extended_wait): Set child suspended
1979 if event_lwp->bp_reinsert isn't zero.
1981 2016-03-02 Yao Qi <yao.qi@linaro.org>
1983 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
1984 enqueue_pending_signal.
1986 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
1988 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
1991 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
1993 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
1994 (s390_regmap_3264) [!__s390x__]: New global.
1995 (s390_collect_ptrace_register): Skip map entries containing -1.
1996 (s390_supply_ptrace_register): Ditto.
1997 (s390_fill_gprs_high): New function.
1998 (s390_store_gprs_high): New function.
1999 (s390_regsets): Add NT_S390_HIGH_GPRS.
2000 (s390_get_hwcap): Enable on 31-bit.
2001 (have_hwcap_s390_high_gprs): Enable on 31-bit.
2002 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
2003 Detect NT_S390_HIGH_GPRS.
2004 (s390_usrregs_info_3264): Enable on 31-bit.
2005 (s390_regs_info): Enable regs_info_3264 on 31-bit.
2006 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
2008 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
2011 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
2012 * configure.srv: Ditto.
2013 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
2014 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
2015 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
2016 (init_registers_amd64_linux): Remove prototype.
2017 (tdesc_amd64_linux): Remove declaration.
2018 (get_ipa_tdesc): New function.
2019 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
2020 initialize remaining tdescs.
2021 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
2022 (init_registers_i386_linux): Remove prototype.
2023 (tdesc_i386_linux): Remove declaration.
2024 (get_ipa_tdesc): New function.
2025 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
2026 initialize remaining tdescs.
2027 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
2028 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
2029 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
2030 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
2031 (x86_get_ipa_tdesc_idx): New function.
2032 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
2033 * linux-x86-tdesc.h: New file.
2034 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
2035 (target_get_ipa_tdesc_idx): New macro.
2036 * tracepoint.c (ipa_tdesc_idx): New macro.
2037 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
2038 (symbol_list): Add ipa_tdesc_idx.
2039 (cmd_qtstart): Write ipa_tdesc_idx in the target.
2040 (ipa_tdesc): Remove.
2041 (ipa_tdesc_idx): New variable.
2042 (get_context_regcache): Use get_ipa_tdesc.
2043 (gdb_collect): Ditto.
2045 * tracepoint.h (get_ipa_tdesc): New prototype.
2046 (ipa_tdesc): Remove.
2048 2016-02-24 Pedro Alves <palves@redhat.com>
2050 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
2051 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
2052 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
2053 Factor out common code between the USE_SIGTRAP_SIGINFO and
2054 !USE_SIGTRAP_SIGINFO blocks.
2055 (linux_low_filter_event): Call save_stop_reason instead of
2056 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
2058 (linux_wait_1): Update comments.
2060 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
2062 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
2063 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
2064 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
2065 ppc_insert_point, ppc_remove_point.
2067 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
2069 * linux-s390-low.c (s390_supports_z_point_type): New function.
2070 (struct linux_target_ops): Wire s390_supports_z_point_type in.
2072 2016-02-16 Yao Qi <yao.qi@linaro.org>
2074 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
2075 PC. Get pc from regcache_read_pc.
2077 2016-02-12 Yao Qi <yao.qi@linaro.org>
2079 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
2080 or linux_get_pc_32bit.
2081 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
2083 2016-02-12 Yao Qi <yao.qi@linaro.org>
2085 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
2086 arm_linux_get_next_pcs_fixup.
2088 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
2090 * tracepoint.c (x_tracepoint_action_download): Change
2091 write_inferior_data_ptr to write_inferior_data_pointer.
2092 (cmd_qtstart): Likewise.
2093 (write_inferior_data_ptr): Remove.
2094 (download_agent_expr): Change write_inferior_data_ptr to
2095 write_inferior_data_pointer.
2096 (download_tracepoint_1): Likewise.
2097 (download_tracepoint): Likewise.
2098 (download_trace_state_variables): Likewise.
2100 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
2101 Marcin Kościelnicki <koriakin@0x04.net>
2103 * tracepoint.c (struct tracepoint_action_ops): Remove.
2104 (struct tracepoint_action): Remove ops.
2105 (m_tracepoint_action_download, r_tracepoint_action_download)
2106 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
2107 size and offset accordingly.
2108 (m_tracepoint_action_ops, r_tracepoint_action_ops)
2109 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
2110 (tracepoint_action_send, tracepoint_action_download): New functions.
2111 Helpers for trace action handlers.
2112 (add_tracepoint_action): Remove setup actions ops.
2113 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
2115 2016-02-10 Yao Qi <yao.qi@linaro.org>
2117 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
2119 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
2121 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
2123 * configure: Regenerate.
2125 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
2127 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
2128 void * to gdb_byte *.
2129 * linux-low.c (siginfo_fixup): Likewise.
2130 (linux_xfer_siginfo): Likewise.
2131 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
2133 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2135 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
2137 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
2139 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
2141 * linux-x86-low.c [__x86_64__]: Include
2142 "nat/amd64-linux-siginfo.h".
2143 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
2144 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
2145 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
2146 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
2147 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
2148 (cpt_si_fd, si_timerid, si_overrun): Move from
2149 nat/amd64-linux-siginfo.c.
2150 * Makefile.in (amd64-linux-siginfo.o:): New rule.
2152 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
2154 * server.c (skip_to_semicolon): Remove.
2155 (process_point_options): Use strchrnul instead of
2158 2016-01-26 Yao Qi <yao.qi@linaro.org>
2160 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
2161 * linux-low.c (install_software_single_step_breakpoints): Don't
2162 call regcache_read_pc.
2163 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
2166 2016-01-26 Yao Qi <yao.qi@linaro.org>
2168 * linux-low.c (install_software_single_step_breakpoints): Call
2169 regcache_read_pc instead of get_pc.
2171 2016-01-26 Yao Qi <yao.qi@linaro.org>
2173 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
2174 (unblock_async_io): Rename to ...
2175 (block_unblock_async_io): ... it. New function.
2176 (enable_async_io): Don't install SIGIO handler. Unblock it
2178 (disable_async_io): Don't ignore SIGIO. Block it instead.
2179 (initialize_async_io): Install SIGIO handler. Don't call
2182 2016-01-26 Yao Qi <yao.qi@linaro.org>
2184 * remote-utils.c (getpkt): If the buffer isn't empty, and the
2185 first character is '\003', call *the_target->request_interrupt.
2187 2016-01-25 Yao Qi <yao.qi@linaro.org>
2189 * remote-utils.c (new_thread_notify): Remove.
2190 (dead_thread_notify): Likewise.
2191 * remote-utils.h (new_thread_notify): Remove declaration.
2192 (dead_thread_notify): Likewise.
2194 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
2196 * gdb.trace/pending.exp: Fix expected message on continue.
2198 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
2200 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
2201 it works properly on big-endian machines where sizeof (CORE_ADDR)
2204 2016-01-21 Pedro Alves <palves@redhat.com>
2206 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
2207 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
2208 * configure: Regenerate.
2210 2016-01-21 Yao Qi <yao.qi@linaro.org>
2212 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
2213 is_thumb and set it according to CPSR saved on the stack.
2214 (get_next_pcs_syscall_next_pc): Pass is_thumb to
2215 arm_sigreturn_next_pc.
2217 2016-01-18 Yao Qi <yao.qi@linaro.org>
2219 * linux-low.c (linux_set_pc_64bit): New function.
2220 (linux_get_pc_64bit): New function.
2221 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
2223 * linux-sparc-low.c (debug_threads): Remove declaration.
2224 (sparc_get_pc): Remove.
2225 (the_low_target): Use linux_get_pc_64bit instead of
2227 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
2228 (the_low_target): Use linux_get_pc_64bit and
2231 2016-01-18 Yao Qi <yao.qi@linaro.org>
2233 * linux-arm-low.c (debug_threads): Remove declaration.
2234 (arm_get_pc, arm_set_pc): Remove.
2235 (the_low_target): Use linux_get_pc_32bit and
2237 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
2238 (the_low_target): Use linux_get_pc_32bit and
2240 * linux-cris-low.c (debug_threads): Remove declaration.
2241 (cris_get_pc, cris_set_pc,): Remove.
2242 (the_low_target): Use linux_get_pc_32bit and
2244 * linux-crisv32-low.c (debug_threads): Remove declaration.
2245 (cris_get_pc, cris_set_pc): Remove.
2246 (the_low_target): Use linux_get_pc_32bit and
2248 * linux-low.c: Include inttypes.h.
2249 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
2250 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
2251 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
2252 (the_low_target): Use linux_get_pc_32bit and
2254 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
2255 (the_low_target): Use linux_get_pc_32bit and
2257 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
2258 (the_low_target): Use linux_get_pc_32bit and
2260 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
2261 (the_low_target): Use linux_get_pc_32bit and
2263 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
2264 (the_low_target): Use linux_get_pc_32bit and
2267 2016-01-18 Gary Benson <gbenson@redhat.com>
2269 * configure.ac (AC_FUNC_FORK): New check.
2270 * config.in: Regenerate.
2271 * configure: Likewise.
2273 2016-01-14 Yao Qi <yao.qi@linaro.org>
2275 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
2276 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
2277 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
2278 arm_get_next_pcs_ctor.
2280 2016-01-12 Josh Stone <jistone@redhat.com>
2281 Philippe Waroquiers <philippe.waroquiers@skynet.be>
2283 * inferiors.h: Include "gdb_vecs.h".
2284 (struct process_info): Add syscalls_to_catch.
2285 * inferiors.c (remove_process): Free syscalls_to_catch.
2286 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
2287 syscall_return stops.
2288 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
2289 * server.c (handle_general_set): Handle QCatchSyscalls.
2290 (handle_query): Report support for QCatchSyscalls.
2291 * target.h (struct target_ops): Add supports_catch_syscall.
2292 (target_supports_catch_syscall): New macro.
2293 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
2294 (struct lwp_info): Add syscall_state.
2295 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
2296 Maintain syscall_state and syscalls_to_catch across exec.
2297 (get_syscall_trapinfo): New function, proxy to the_low_target.
2298 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
2299 (linux_low_filter_event): Toggle syscall_state entry/return for
2300 syscall traps, and set it ignored for all others.
2301 (gdb_catching_syscalls_p): New function.
2302 (gdb_catch_this_syscall_p): New function.
2303 (linux_wait_1): Handle SYSCALL_SIGTRAP.
2304 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
2305 (linux_supports_catch_syscall): New function.
2306 (linux_target_ops): Install it.
2307 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
2308 (the_low_target): Install it.
2310 2016-01-12 Mike Frysinger <vapier@gentoo.org>
2312 * acinclude.m4: Include new ../warning.m4 file.
2313 * configure: Regenerated.
2314 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
2316 2016-01-12 Mike Frysinger <vapier@gentoo.org>
2318 * ax.c (is_goto_target): Mark static.
2319 * linux-low.c (register_addr): Likewise.
2320 (linux_fetch_registers, linux_store_registers): Likewise.
2321 * mem-break.c (any_persistent_commands): Fix old prototype.
2322 (add_commands_to_breakpoint): Mark static.
2323 * regcache.c (find_register_by_name): Delete unused func.
2324 * remote-utils.c (hex_or_minus_one): Mark static.
2325 * server.c (monitor_show_help): Mark static.
2326 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
2327 handle_v_requests): Likewise.
2329 2016-01-12 Pedro Alves <palves@redhat.com>
2331 Remove use of the registered trademark symbol throughout.
2333 2016-01-08 Yao Qi <yao.qi@linaro.org>
2335 * remote-utils.c (getpkt): If c is '\003', call target hook
2338 2016-01-06 Yao Qi <yao.qi@linaro.org>
2340 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
2341 linux-aarch32-low.c.
2342 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2343 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
2344 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
2345 (thumb2_breakpoint): Declare.
2346 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
2347 linux-aarch32-low.h.
2348 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2349 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
2350 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
2352 2016-01-01 Joel Brobecker <brobecker@adacore.com>
2354 * gdbreplay.c (gdbreplay_version): Change copyright year in
2356 * server.c (gdbserver_version): Likewise.
2358 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
2360 * server.c (crc32_table): Delete.
2361 (crc32): Use libiberty's xcrc32 function.
2363 2015-12-22 Joel Brobecker <brobecker@adacore.com>
2365 * lynx-low.c (lynx_delete_thread_callback): New function.
2366 (lynx_mourn): Properly delete our process and all of its
2367 threads. Remove call to clear_inferiors.
2369 2015-12-22 Joel Brobecker <brobecker@adacore.com>
2371 * target.c (thread_search_callback): Add check that
2372 the thread_stopped target callback is not NULL before
2375 2015-12-21 Yao Qi <yao.qi@linaro.org>
2377 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
2380 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
2382 * server.c (handle_query): Call target_supports_software_single_step.
2384 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
2386 * linux-low.c (single_step): New function.
2387 (linux_resume_one_lwp_throw): Call single_step.
2388 (start_step_over): Likewise.
2390 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
2392 * Makefile.in (SFILES): Append arch/arm-linux.c,
2393 arch/arm-get-next-pcs.c.
2394 (arm-linux.o): New rule.
2395 (arm-get-next-pcs.o): New rule.
2396 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
2398 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
2399 to linux-aarch32-low.c.
2400 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2401 (arm_breakpoint_len, thumb_breakpoint): Likewise.
2402 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2403 (thumb2_breakpoint_len): Likewise.
2404 (arm_is_thumb_mode): Make non-static.
2405 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
2406 from linux-aarch32-low.c.
2407 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2408 (arm_breakpoint_len, thumb_breakpoint): Likewise.
2409 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2410 (thumb2_breakpoint_len): Likewise.
2411 (arm_is_thumb_mode): New declaration.
2412 * linux-arm-low.c: Include arch/arm-linux.h
2413 aarch/arm-get-next-pcs.h, sys/syscall.h.
2414 (get_next_pcs_ops): New struct.
2415 (get_next_pcs_addr_bits_remove): New function.
2416 (get_next_pcs_is_thumb): New function.
2417 (get_next_pcs_read_memory_unsigned_integer): Likewise.
2418 (arm_sigreturn_next_pc): Likewise.
2419 (get_next_pcs_syscall_next_pc): Likewise.
2420 (arm_gdbserver_get_next_pcs): Likewise.
2421 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
2423 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
2424 * server.h: Include gdb_vecs.h.
2426 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
2428 * Makefile.in (SFILES): Append common/common-regcache.c.
2429 (OBS): Append common-regcache.o.
2430 (common-regcache.o): New rule.
2431 * regcache.c (init_register_cache): Initialize cache to
2433 (regcache_raw_read_unsigned): New function.
2434 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
2435 register_status enum.
2437 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
2439 * linux-aarch64-low.c (the_low_targets): Rename
2440 breakpoint_reinsert_addr to get_next_pcs.
2441 * linux-arm-low.c (the_low_targets): Likewise.
2442 * linux-bfin-low.c (the_low_targets): Likewise.
2443 * linux-cris-low.c (the_low_targets): Likewise.
2444 * linux-crisv32-low.c (the_low_targets): Likewise.
2445 * linux-low.c (can_software_single_step): Likewise.
2446 (install_software_single_step_breakpoints): New function.
2447 (start_step_over): Use install_software_single_step_breakpoints.
2448 * linux-low.h: New CORE_ADDR vector.
2449 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
2451 * linux-mips-low.c (the_low_targets): Likewise.
2452 * linux-nios2-low.c (the_low_targets): Likewise.
2453 * linux-sparc-low.c (the_low_targets): Likewise.
2455 2015-12-17 Pedro Alves <palves@redhat.com>
2457 * linux-low.c (linux_kill_one_lwp): Remove references to
2459 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
2461 (linux_init_signals): Delete.
2462 (initialize_low): Adjust.
2463 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
2465 2015-12-16 Pedro Alves <palves@redhat.com>
2467 * configure.ac (compiler warning flags): When testing a
2468 -Wno-foo option, check whether -Wfoo works instead.
2469 * configure: Regenerate.
2471 2015-12-11 Don Breazeal <donb@codesourcery.com>
2473 * server.c (process_serial_event): Don't exit from gdbserver
2474 in remote mode if there are still active inferiors.
2476 2015-12-11 Yao Qi <yao.qi@linaro.org>
2478 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
2479 arm_breakpoint_at if the process is 32-bit.
2481 2015-12-11 Yao Qi <yao.qi@linaro.org>
2483 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
2486 2015-12-07 Yao Qi <yao.qi@linaro.org>
2488 * configure.srv: Append arm.o to srv_tgtobj for
2489 aarch64*-*-linux* target.
2490 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
2491 from linux-arm-low.c.
2492 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2493 (arm_breakpoint_len, thumb_breakpoint): Likewise.
2494 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2495 (thumb2_breakpoint_len): Likewise.
2496 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
2497 (arm_breakpoint_kinds): Likewise.
2498 (arm_breakpoint_kind_from_pc): Likewise.
2499 (arm_sw_breakpoint_from_kind): Likewise.
2500 (arm_breakpoint_kind_from_current_state): Likewise.
2501 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
2502 (arm_sw_breakpoint_from_kind): Declare.
2503 (arm_breakpoint_kind_from_current_state): Declare.
2504 (arm_breakpoint_at): Declare.
2505 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
2506 arm_sw_breakpoint_from_kind if process is 32-bit.
2507 (aarch64_breakpoint_kind_from_pc): New function.
2508 (aarch64_breakpoint_kind_from_current_state): New function.
2509 (the_low_target): Initialize fields breakpoint_kind_from_pc
2510 and breakpoint_kind_from_current_state.
2511 * linux-arm-low.c (arm_breakpoint_kinds): Move to
2512 linux-aarch32-low.c.
2513 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
2514 (arm_breakpoint, arm_breakpoint_len): Likewise.
2515 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
2516 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
2517 (arm_is_thumb_mode): Likewise.
2518 (arm_breakpoint_at): Likewise.
2519 (arm_breakpoint_kind_from_pc): Likewise.
2520 (arm_sw_breakpoint_from_kind): Likewise.
2521 (arm_breakpoint_kind_from_current_state): Likewise.
2524 2015-08-04 Yao Qi <yao.qi@linaro.org>
2526 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2527 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2528 * server.c (extended_protocol): Remove "static".
2529 * server.h (extended_protocol): Declare it.
2531 2015-12-04 Josh Stone <jistone@redhat.com>
2533 * target.h (struct target_ops) <arch_setup>: Rename to ...
2534 (struct target_ops) <post_create_inferior>: ... this.
2535 (target_arch_setup): Rename to ...
2536 (target_post_create_inferior): ... this, calling post_create_inferior.
2537 * server.c (start_inferior): Update target_arch_setup calls to
2538 target_post_create_inferior.
2539 * linux-low.c (linux_low_ptrace_options): Forward declare.
2540 (linux_arch_setup): Update its comment for general use.
2541 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
2542 (struct linux_target_ops): Use linux_post_create_inferior.
2543 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
2544 to post_create_inferior.
2545 * nto-low.c (struct nto_target_ops): Likewise.
2546 * spu-low.c (struct spu_target_ops): Likewise.
2547 * win32-low.c (struct win32_target_ops): Likewise.
2549 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
2551 * linux-arm-low.c: Remove duplicate arch/arm.h include.
2553 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
2555 * linux-arm-low.c (arm_reinsert_addr): Remove function.
2556 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
2557 * linux-cris-low.c (cris_reinsert_addr> Remove function.
2558 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2559 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
2560 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2561 * linux-mips-low.c (mips_reinsert_addr): Remove function.
2562 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2563 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
2564 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2565 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
2566 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2568 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
2570 * linux-low.c (linux_look_up_symbols): Don't call
2571 linux_supports_traceclone.
2572 * linux-low.h (thread_db_init): Remove use_events argument.
2573 * thread-db.c (thread_db_use_event): Remove global variable.
2574 (struct thread_db) <td_thr_event_enable_p>: Remove field.
2575 (struct thread_db) <td_create_bp>: Remove field.
2576 (thread_db_create_event): Remove function.
2577 (thread_db_enable_reporting): Likewise.
2578 (find_one_thread): Don't check for thread_db_use_events.
2579 (attach_thread): Likewise.
2580 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
2581 (try_thread_db_load_1): Don't check for thread_db_use_events.
2582 (thread_db_init): Remove use_events argument and thread events
2584 (remove_thread_event_breakpoints): Remove function.
2585 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
2587 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
2589 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
2591 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2592 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
2593 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2594 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
2595 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
2597 * linux-crisv32-low.c (cris_supports_hardware_single_step):
2599 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2600 * linux-low.c (can_hardware_single_step): Use
2601 supports_hardware_single_step.
2602 (can_software_single_step): New function.
2603 (start_step_over): Call can_software_single_step.
2604 (linux_supports_hardware_single_step): New function.
2605 (struct target_ops) <supports_software_single_step>: Initialize.
2606 * linux-low.h (struct linux_target_ops)
2607 <supports_hardware_single_step>: Initialize.
2608 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
2609 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2610 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
2611 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
2612 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
2613 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2614 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
2615 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2616 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
2617 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
2619 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
2620 (struct linux_target_ops) <tile_supports_hardware_single_step>:
2622 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
2623 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2624 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
2626 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2627 * target.h (struct target_ops): <supports_software_single_step>:
2629 (target_supports_software_single_step): New macro.
2631 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
2633 * linux-low.c (linux_wait_1): Fix pc advance condition.
2634 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
2635 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
2637 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
2639 * linux-arm-low.c (arm_is_thumb_mode): New function.
2640 (arm_breakpoint_at): Use arm_is_thumb_mode.
2641 (arm_breakpoint_kind_from_current_state): New function.
2642 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
2644 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
2645 (linux_breakpoint_kind_from_current_state): New function.
2646 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
2647 * linux-low.h (struct linux_target_ops)
2648 <breakpoint_kind_from_current_state>: New field.
2649 * target.h (struct target_ops): Likewise.
2650 (target_breakpoint_kind_from_current_state): New macro.
2652 2015-11-30 Pedro Alves <palves@redhat.com>
2654 * linux-low.c (linux_resume): Wake up the event loop before
2657 2015-11-30 Pedro Alves <palves@redhat.com>
2659 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
2661 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
2663 * target.c (struct thread_search): New structure.
2664 (thread_search_callback): New function.
2665 (prev_general_thread): New global.
2666 (prepare_to_access_memory, done_accessing_memory): New functions.
2667 * target.h (prepare_to_access_memory, done_accessing_memory):
2668 Replace macros with function declarations.
2670 2015-11-30 Pedro Alves <palves@redhat.com>
2673 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
2674 report TARGET_WAITKIND_NO_RESUMED.
2675 * remote-utils.c (prepare_resume_reply): Handle
2676 TARGET_WAITKIND_NO_RESUMED.
2677 * server.c (report_no_resumed): New global.
2678 (handle_query) <qSupported>: Handle "no-resumed+". Report
2679 "no-resumed+" support.
2680 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
2681 return error if the client doesn't support no-resumed events.
2682 (push_stop_notification): New function.
2683 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
2684 events if the client supports them.
2686 2015-11-30 Pedro Alves <palves@redhat.com>
2688 * linux-low.c (thread_still_has_status_pending_p): Don't check
2690 (lwp_resumed): New function.
2691 (status_pending_p_callback): Return early if the LWP is not
2692 supposed to be resumed.
2694 2015-11-30 Pedro Alves <palves@redhat.com>
2696 * linux-low.c (handle_extended_wait): Assert that the LWP's
2697 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
2698 thread create events, leave the new child's status pending.
2699 (linux_low_filter_event): If GDB wants to hear about thread exit
2700 events, leave the LWP marked dead and don't delete it.
2701 (linux_wait_for_event_filtered): Don't check for thread exit.
2702 (filter_exit_event): New function.
2703 (linux_wait_1): Use it, when returning an exit event.
2704 (linux_resume_one_lwp_throw): Assert that the LWP's
2705 waitstatus is TARGET_WAITKIND_IGNORE.
2706 * remote-utils.c (prepare_resume_reply): Handle
2707 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
2708 * server.c (report_thread_events): New global.
2709 (handle_general_set): Handle QThreadEvents.
2710 (handle_query) <qSupported>: Handle and report QThreadEvents+;
2711 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
2712 TARGET_WAITKIND_THREAD_EXITED.
2713 * server.h (report_thread_events): Declare.
2715 2015-11-30 Pedro Alves <palves@redhat.com>
2717 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
2718 the thread's last_resume_kind was resume_stop.
2720 2015-11-30 Pedro Alves <palves@redhat.com>
2722 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
2725 2015-11-30 Pedro Alves <palves@redhat.com>
2727 * server.c (handle_v_requests): Handle vCtrlC.
2729 2015-11-30 Pedro Alves <palves@redhat.com>
2731 * gdbthread.h (find_any_thread_of_pid): Declare.
2732 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
2734 * server.c (handle_query): If current_thread is NULL, look for
2735 another thread of the selected process.
2737 2015-11-26 Daniel Colascione <dancol@dancol.org>
2738 Simon Marchi <simon.marchi@ericsson.com>
2740 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
2741 * server.c (handle_qxfer_threads_worker): Refactor to include thread
2743 * target.h (struct target_ops) <thread_name>: New field.
2744 (target_thread_name): New macro.
2746 2015-11-23 Joel Brobecker <brobecker@adacore.com>
2748 * regcache.h (regcache_invalidate_pid): Add declaration.
2749 * regcache.c (regcache_invalidate_pid): New function, extracted
2750 from regcache_invalidate.
2751 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
2752 Add trivial documentation comment.
2753 * lynx-low.c: Use regcache_invalidate_pid instead of
2754 regcache_invalidate.
2756 2015-11-23 Joel Brobecker <brobecker@adacore.com>
2758 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
2759 and Elf64_auxv_t if the target is Android.
2761 2015-11-22 Doug Evans <xdje42@gmail.com>
2763 * target.h: #include <sys/types.h>.
2765 2015-11-19 Pedro Alves <palves@redhat.com>
2767 * linux-low.c (linux_process_qsupported): Change prototype.
2769 * linux-low.h (struct linux_target_ops) <process_qsupported>:
2771 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
2772 and adjust to loop over all features.
2773 * server.c (handle_query) <qSupported>: Adjust to call
2774 target_process_qsupported once, passing it a vector of unprocessed
2776 * target.h (struct target_ops) <process_qsupported>: Change
2778 (target_process_qsupported): Adjust.
2780 2015-11-19 Pedro Alves <palves@redhat.com>
2782 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
2784 * configure: Regenerate.
2786 2015-11-19 Pedro Alves <palves@redhat.com>
2788 * configure: Regenerate.
2790 2015-11-19 Yao Qi <yao.qi@linaro.org>
2792 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
2795 2015-11-19 Yao Qi <yao.qi@linaro.org>
2797 * linux-aarch64-low.c (enum aarch64_operand_type): New.
2798 (struct aarch64_operand): Move enum out.
2800 2015-11-19 Yao Qi <yao.qi@linaro.org>
2802 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
2803 struct user_fpsimd_state *.
2804 (aarch64_store_fpregset): Likewise.
2806 2015-11-19 Yao Qi <yao.qi@linaro.org>
2808 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
2809 struct user_pt_regs *.
2810 (aarch64_store_gregset): Likewise.
2812 2015-11-18 Pedro Alves <palves@redhat.com>
2814 * Makefile.in (all_object_files): Add $IPA_OBJS.
2816 2015-11-17 Pedro Alves <palves@redhat.com>
2818 * win32-low.c (win32_resume): Use gdb_signal_from_host,
2819 GDB_SIGNAL_0 and gdb_signal_to_string.
2821 2015-11-17 Pedro Alves <palves@redhat.com>
2823 * win32-low.c (handle_output_debug_string): Remove parameter.
2824 (win32_kill): Remove our_status local and adjust call to
2825 handle_output_debug_string.
2826 (get_child_debug_event): Adjust call to
2827 handle_output_debug_string.
2829 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2831 * linux-mips-low.c (mips_fill_gregset): Add cast.
2832 (mips_store_gregset): Likewise.
2833 (mips_fill_fpregset): Likewise.
2834 (mips_store_fpregset): Likewise.
2836 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2838 * linux-mips-low.c (mips_add_watchpoint): Rename private to
2841 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2843 * linux-mips-low.c (mips_linux_new_thread): Change type of
2844 watch_type to enum target_hw_bp_type.
2846 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2848 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
2849 Change return type to arm_hwbp_type.
2851 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2853 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
2854 (arm_store_gregset): Likewise.
2855 * linux-arm-low.c (arm_get_hwcap): Likewise.
2856 (arm_read_description): Likewise.
2858 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2860 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
2862 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2864 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
2865 (ppc_fill_vsxregset): Likewise.
2866 (ppc_store_vsxregset): Likewise.
2867 (ppc_fill_vrregset): Likewise.
2868 (ppc_store_vrregset): Likewise.
2869 (ppc_fill_evrregset): Likewise.
2870 (ppc_store_evrregset): Likewise.
2872 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2874 * linux-ppc-low.c (ppc_usrregs_info): Remove
2875 forward-declaration.
2876 (ppc_arch_setup): Move lower in file.
2878 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
2880 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
2881 (ps_pdwrite): Likewise.
2883 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
2885 * linux-arm-low.c (arm_new_thread): Move pointer dereference
2886 to after assert checks.
2888 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
2890 * proc-service.c (ps_pdread): Add/adjust casts.
2891 (ps_pdwrite): Add/adjust casts.
2893 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
2895 * server.c (handle_search_memory_1): Cast return value of
2898 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
2900 * server.c (write_qxfer_response): Change type of data to
2903 2015-10-29 Pedro Alves <palves@redhat.com>
2905 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
2907 2015-10-29 Pedro Alves <palves@redhat.com>
2909 * tracepoint.c (clear_installed_tracepoints): Add casts.
2911 2015-10-29 Pedro Alves <palves@redhat.com>
2913 * server.c (handle_v_cont, process_serial_event): Add enum
2914 gdb_signal casts to signal parsing code.
2916 2015-10-29 Pedro Alves <palves@redhat.com>
2918 * linux-low.h (NULL_REGSET): Define.
2919 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
2920 * linux-arm-low.c (arm_regsets): Likewise.
2921 * linux-crisv32-low.c (cris_regsets): Likewise.
2922 * linux-m68k-low.c (m68k_regsets): Likewise.
2923 * linux-mips-low.c (mips_regsets): Likewise.
2924 * linux-nios2-low.c (nios2_regsets): Likewise.
2925 * linux-ppc-low.c (ppc_regsets): Likewise.
2926 * linux-s390-low.c (s390_regsets): Likewise.
2927 * linux-sh-low.c (sh_regsets): Likewise.
2928 * linux-sparc-low.c (sparc_regsets): Likewise.
2929 * linux-tic6x-low.c (tic6x_regsets): Likewise.
2930 * linux-tile-low.c (tile_regsets): Likewise.
2931 * linux-x86-low.c (x86_regsets): Likewise.
2932 * linux-xtensa-low.c (xtensa_regsets): Likewise.
2934 2015-10-29 Pedro Alves <palves@redhat.com>
2936 * linux-low.h (NULL_REGSET): Define.
2937 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
2938 * linux-arm-low.c (arm_regsets): Likewise.
2939 * linux-crisv32-low.c (cris_regsets): Likewise.
2940 * linux-m68k-low.c (m68k_regsets): Likewise.
2941 * linux-mips-low.c (mips_regsets): Likewise.
2942 * linux-nios2-low.c (nios2_regsets): Likewise.
2943 * linux-ppc-low.c (ppc_regsets): Likewise.
2944 * linux-s390-low.c (s390_regsets): Likewise.
2945 * linux-sh-low.c (sh_regsets): Likewise.
2946 * linux-sparc-low.c (sparc_regsets): Likewise.
2947 * linux-tic6x-low.c (tic6x_regsets): Likewise.
2948 * linux-tile-low.c (tile_regsets): Likewise.
2949 * linux-x86-low.c (x86_regsets): Likewise.
2950 * linux-xtensa-low.c (xtensa_regsets): Likewise.
2952 2015-10-26 Doug Evans <dje@google.com>
2954 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
2956 2015-10-26 Doug Evans <dje@google.com>
2958 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
2960 2015-10-26 Doug Evans <dje@google.com>
2962 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
2964 (attach_thread, find_new_threads_callback): Ditto.
2966 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
2968 * mem-break.h (set_breakpoint_data): Remove.
2970 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
2972 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
2973 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2974 (initialize_low): Remove set_breakpoint_data call.
2975 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
2976 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
2977 (initialize_low): Remove set_breakpoint_data call.
2978 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
2979 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2980 (initialize_low): Remove set_breakpoint_data call.
2982 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
2984 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
2985 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
2986 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
2987 * target.h (target_breakpoint_kind_from_pc): New macro.
2989 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
2991 * linux-low.c (default_breakpoint_kind_from_pc): New function.
2992 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
2993 the default breakpoint kind.
2995 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2997 * linux-arm-low.c (arm_supports_z_point_type): Add software
3000 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
3002 * linux-arm-low.c: Refactor breakpoint definitions.
3003 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
3004 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
3006 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
3008 * Makefile.in: Add arm.c/o.
3009 * configure.srv: Likewise.
3010 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
3011 (arm_breakpoint_kind_from_pc): New function.
3012 (arm_sw_breakpoint_from_kind): Return proper kind.
3013 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
3015 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
3017 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
3019 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
3020 (struct raw_breakpoint) <size>: Remove.
3021 (struct raw_breakpoint) <kind>: Add.
3022 (bp_size): New function.
3023 (bp_opcode): Likewise.
3024 (find_raw_breakpoint_at): Adjust for kind.
3025 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
3026 (remove_memory_breakpoint): Adjust for kind call bp_size.
3027 (set_raw_breakpoint_at): Adjust for kind.
3028 (set_breakpoint): Likewise.
3029 (set_breakpoint_at): Call breakpoint_kind_from_pc.
3030 (delete_raw_breakpoint): Adjust for kind.
3031 (delete_breakpoint): Likewise.
3032 (find_gdb_breakpoint): Likewise.
3033 (set_gdb_breakpoint_1): Likewise.
3034 (set_gdb_breakpoint): Likewise.
3035 (delete_gdb_breakpoint_1): Likewise.
3036 (delete_gdb_breakpoint): Likewise.
3037 (uninsert_raw_breakpoint): Likewise.
3038 (reinsert_raw_breakpoint): Likewise.
3039 (set_breakpoint_data): Remove.
3040 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
3041 (check_mem_read): Adjust for kind call bp_size.
3042 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
3043 (clone_one_breakpoint): Adjust for kind.
3044 * mem-break.h (set_gdb_breakpoint): Likewise.
3045 (delete_gdb_breakpoint): Likewise.
3046 * server.c (process_serial_event): Likewise.
3048 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
3050 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
3051 (struct linux_target_ops) <breakpoint>: Remove.
3052 (struct linux_target_ops) <breakpoint_len>: Remove.
3053 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3054 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3055 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
3056 (arm_sw_breakpoint_from_kind): New function.
3057 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
3058 (struct linux_target_ops) <breakpoint>: Remove.
3059 (struct linux_target_ops) <breakpoint_len>: Remove.
3060 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3061 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3062 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
3063 (struct linux_target_ops) <breakpoint>: Remove.
3064 (struct linux_target_ops) <breakpoint_len>: Remove.
3065 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3066 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3067 * linux-crisv32-low.c (cris_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-low.c (linux_wait_1): Call breakpoint_kind_from_pc
3073 and sw_breakpoint_from_kind to increment the pc.
3074 (linux_breakpoint_kind_from_pc): New function.
3075 (linux_sw_breakpoint_from_kind): New function.
3076 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
3077 (initialize_low): Call breakpoint_kind_from_pc and
3078 sw_breakpoint_from_kind to replace breakpoint_data/len.
3079 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
3081 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
3082 * linux-m32r-low.c (m32r_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-m68k-low.c (m68k_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-mips-low.c (mips_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-nios2-low.c (nios2_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-ppc-low.c (ppc_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-s390-low.c (s390_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-sh-low.c (sh_sw_breakpoint_from_kind): New function.
3113 (struct linux_target_ops) <breakpoint>: Remove.
3114 (struct linux_target_ops) <breakpoint_len>: Remove.
3115 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3116 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3117 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
3118 (struct linux_target_ops) <breakpoint>: Remove.
3119 (struct linux_target_ops) <breakpoint_len>: Remove.
3120 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3121 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3122 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
3123 (struct linux_target_ops) <breakpoint>: Remove.
3124 (struct linux_target_ops) <breakpoint_len>: Remove.
3125 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3126 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3127 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
3128 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
3129 (struct linux_target_ops) <breakpoint>: Remove.
3130 (struct linux_target_ops) <breakpoint_len>: Remove.
3131 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3132 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3133 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
3134 (struct linux_target_ops) <breakpoint>: Remove.
3135 (struct linux_target_ops) <breakpoint_len>: Remove.
3136 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3137 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3139 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
3141 * linux-cris-low.c (cris_get_pc): Remove void arg.
3143 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
3145 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
3148 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
3150 * inferiors.c (thread_pid_matches_callback): New function.
3151 (find_thread_process): New function.
3152 (remove_thread): Reset current_thread.
3153 (remove_process): Assert threads have been removed first.
3155 2015-10-15 Yao Qi <yao.qi@linaro.org>
3157 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
3159 (aarch64_remove_point): Likewise.
3160 * regcache.c (regcache_register_size): New function.
3162 2015-10-12 Yao Qi <yao.qi@linaro.org>
3164 * linux-aarch64-low.c: Update all callers as emit_load_store
3165 is renamed to aarch64_emit_load_store.
3167 2015-10-12 Yao Qi <yao.qi@linaro.org>
3169 * linux-aarch64-low.c: Update all callers of function renaming
3170 from emit_insn to aarch64_emit_insn.
3172 2015-10-12 Yao Qi <yao.qi@linaro.org>
3174 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
3175 arch/aarch64-insn.h.
3176 (struct aarch64_memory_operand): Likewise.
3178 (emit_insn): Move to arch/aarch64-insn.c.
3179 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
3180 (emit_load_store): Move to arch/aarch64-insn.c.
3181 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
3182 (can_encode_int32): Remove.
3184 2015-10-12 Yao Qi <yao.qi@linaro.org>
3186 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
3187 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
3188 (aarch64_relocate_instruction): Likewise.
3189 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
3190 (struct aarch64_insn_visitor): Likewise.
3192 2015-10-12 Yao Qi <yao.qi@linaro.org>
3194 * linux-aarch64-low.c (struct aarch64_insn_data): New.
3195 (struct aarch64_insn_visitor): New.
3196 (struct aarch64_insn_relocation_data): New.
3197 (aarch64_ftrace_insn_reloc_b): New function.
3198 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
3199 (aarch64_ftrace_insn_reloc_cb): Likewise.
3200 (aarch64_ftrace_insn_reloc_tb): Likewise.
3201 (aarch64_ftrace_insn_reloc_adr): Likewise.
3202 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
3203 (aarch64_ftrace_insn_reloc_others): Likewise.
3205 (aarch64_relocate_instruction): Use visitor.
3207 2015-10-12 Yao Qi <yao.qi@linaro.org>
3209 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
3210 int. Add argument buf.
3211 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
3212 aarch64_relocate_instruction.
3214 2015-10-12 Yao Qi <yao.qi@linaro.org>
3216 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
3217 argument insn. Remove local variable insn. Don't call
3219 (aarch64_install_fast_tracepoint_jump_pad): Call
3222 2015-09-30 Yao Qi <yao.qi@linaro.org>
3224 * linux-aarch64-low.c (emit_movk): Shorten a long line.
3225 (emit_load_store_pair): Likewise.
3227 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
3229 * dll.c (match_dll): Add cast(s).
3230 (unloaded_dll): Likewise.
3231 * linux-low.c (second_thread_of_pid_p): Likewise.
3232 (delete_lwp_callback): Likewise.
3233 (count_events_callback): Likewise.
3234 (select_event_lwp_callback): Likewise.
3235 (linux_set_resume_request): Likewise.
3236 * server.c (accumulate_file_name_length): Likewise.
3237 (emit_dll_description): Likewise.
3238 (handle_qxfer_threads_worker): Likewise.
3239 (visit_actioned_threads): Likewise.
3240 * thread-db.c (any_thread_of): Likewise.
3241 * tracepoint.c (same_process_p): Likewise.
3242 (match_blocktype): Likewise.
3243 (build_traceframe_info_xml): Likewise.
3245 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
3247 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
3249 (gdb_unparse_agent_expr): Likewise.
3250 * hostio.c (require_data): Likewise.
3251 (handle_pread): Likewise.
3252 * linux-low.c (disable_regset): Likewise.
3253 (fetch_register): Likewise.
3254 (store_register): Likewise.
3255 (get_dynamic): Likewise.
3256 (linux_qxfer_libraries_svr4): Likewise.
3257 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
3258 (set_fast_tracepoint_jump): Likewise.
3259 (uninsert_fast_tracepoint_jumps_at): Likewise.
3260 (reinsert_fast_tracepoint_jumps_at): Likewise.
3261 (validate_inserted_breakpoint): Likewise.
3262 (clone_agent_expr): Likewise.
3263 * regcache.c (init_register_cache): Likewise.
3264 * remote-utils.c (putpkt_binary_1): Likewise.
3265 (decode_M_packet): Likewise.
3266 (decode_X_packet): Likewise.
3267 (look_up_one_symbol): Likewise.
3268 (relocate_instruction): Likewise.
3269 (monitor_output): Likewise.
3270 * server.c (handle_search_memory): Likewise.
3271 (handle_qxfer_exec_file): Likewise.
3272 (handle_qxfer_libraries): Likewise.
3273 (handle_qxfer): Likewise.
3274 (handle_query): Likewise.
3275 (handle_v_cont): Likewise.
3276 (handle_v_run): Likewise.
3277 (captured_main): Likewise.
3278 * target.c (write_inferior_memory): Likewise.
3279 * thread-db.c (try_thread_db_load_from_dir): Likewise.
3280 * tracepoint.c (init_trace_buffer): Likewise.
3281 (add_tracepoint_action): Likewise.
3282 (add_traceframe): Likewise.
3283 (add_traceframe_block): Likewise.
3284 (cmd_qtdpsrc): Likewise.
3285 (cmd_qtdv): Likewise.
3286 (cmd_qtstatus): Likewise.
3287 (response_source): Likewise.
3288 (response_tsv): Likewise.
3289 (cmd_qtnotes): Likewise.
3290 (gdb_collect): Likewise.
3291 (initialize_tracepoint): Likewise.
3293 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
3295 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
3296 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
3297 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
3299 (enum aarch64_condition_codes): New enum.
3300 (w0): New static global.
3303 (struct aarch64_memory_operand) <type>: New
3304 MEMORY_OPERAND_POSTINDEX type.
3305 (postindex_memory_operand): New helper function.
3306 (emit_ret): New function.
3307 (emit_load_store_pair): New function, factored out of emit_stp
3308 with support for MEMORY_OPERAND_POSTINDEX.
3309 (emit_stp): Rewrite using emit_load_store_pair.
3310 (emit_ldp): New function.
3311 (emit_load_store): Likewise.
3312 (emit_ldr): Mention post-index instruction in comment.
3313 (emit_ldrh): New function.
3314 (emit_ldrb): New function.
3315 (emit_ldrsw): Mention post-index instruction in comment.
3316 (emit_str): Likewise.
3317 (emit_subs): New function.
3318 (emit_cmp): Likewise.
3319 (emit_and): Likewise.
3320 (emit_orr): Likewise.
3321 (emit_orn): Likewise.
3322 (emit_eor): Likewise.
3323 (emit_mvn): Likewise.
3324 (emit_lslv): Likewise.
3325 (emit_lsrv): Likewise.
3326 (emit_asrv): Likewise.
3327 (emit_mul): Likewise.
3328 (emit_sbfm): Likewise.
3329 (emit_sbfx): Likewise.
3330 (emit_ubfm): Likewise.
3331 (emit_ubfx): Likewise.
3332 (emit_csinc): Likewise.
3333 (emit_cset): Likewise.
3334 (emit_nop): Likewise.
3335 (emit_ops_insns): New helper function.
3336 (emit_pop): Likewise.
3337 (emit_push): Likewise.
3338 (aarch64_emit_prologue): New function.
3339 (aarch64_emit_epilogue): Likewise.
3340 (aarch64_emit_add): Likewise.
3341 (aarch64_emit_sub): Likewise.
3342 (aarch64_emit_mul): Likewise.
3343 (aarch64_emit_lsh): Likewise.
3344 (aarch64_emit_rsh_signed): Likewise.
3345 (aarch64_emit_rsh_unsigned): Likewise.
3346 (aarch64_emit_ext): Likewise.
3347 (aarch64_emit_log_not): Likewise.
3348 (aarch64_emit_bit_and): Likewise.
3349 (aarch64_emit_bit_or): Likewise.
3350 (aarch64_emit_bit_xor): Likewise.
3351 (aarch64_emit_bit_not): Likewise.
3352 (aarch64_emit_equal): Likewise.
3353 (aarch64_emit_less_signed): Likewise.
3354 (aarch64_emit_less_unsigned): Likewise.
3355 (aarch64_emit_ref): Likewise.
3356 (aarch64_emit_if_goto): Likewise.
3357 (aarch64_emit_goto): Likewise.
3358 (aarch64_write_goto_address): Likewise.
3359 (aarch64_emit_const): Likewise.
3360 (aarch64_emit_call): Likewise.
3361 (aarch64_emit_reg): Likewise.
3362 (aarch64_emit_pop): Likewise.
3363 (aarch64_emit_stack_flush): Likewise.
3364 (aarch64_emit_zero_ext): Likewise.
3365 (aarch64_emit_swap): Likewise.
3366 (aarch64_emit_stack_adjust): Likewise.
3367 (aarch64_emit_int_call_1): Likewise.
3368 (aarch64_emit_void_call_2): Likewise.
3369 (aarch64_emit_eq_goto): Likewise.
3370 (aarch64_emit_ne_goto): Likewise.
3371 (aarch64_emit_lt_goto): Likewise.
3372 (aarch64_emit_le_goto): Likewise.
3373 (aarch64_emit_gt_goto): Likewise.
3374 (aarch64_emit_ge_got): Likewise.
3375 (aarch64_emit_ops_impl): New static global variable.
3376 (aarch64_emit_ops): New target function, return
3377 &aarch64_emit_ops_impl.
3378 (struct linux_target_ops): Install it.
3380 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
3382 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
3383 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
3385 * linux-aarch64-ipa.c: New file.
3386 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
3388 (aarch64_get_thread_area): New target method.
3389 (extract_signed_bitfield): New helper function.
3390 (aarch64_decode_ldr_literal): New function.
3391 (enum aarch64_opcodes): New enum.
3392 (struct aarch64_register): New struct.
3393 (struct aarch64_operand): New struct.
3394 (x0): New static global.
3403 (aarch64_register): New helper function.
3404 (register_operand): Likewise.
3405 (immediate_operand): Likewise.
3406 (struct aarch64_memory_operand): New struct.
3407 (offset_memory_operand): New helper function.
3408 (preindex_memory_operand): Likewise.
3409 (enum aarch64_system_control_registers): New enum.
3410 (ENCODE): New macro.
3411 (emit_insn): New helper function.
3412 (emit_b): New function.
3413 (emit_bcond): Likewise.
3414 (emit_cb): Likewise.
3415 (emit_tb): Likewise.
3416 (emit_blr): Likewise.
3417 (emit_stp): Likewise.
3418 (emit_ldp_q_offset): Likewise.
3419 (emit_stp_q_offset): Likewise.
3420 (emit_load_store): Likewise.
3421 (emit_ldr): Likewise.
3422 (emit_ldrsw): Likewise.
3423 (emit_str): Likewise.
3424 (emit_ldaxr): Likewise.
3425 (emit_stxr): Likewise.
3426 (emit_stlr): Likewise.
3427 (emit_data_processing_reg): Likewise.
3428 (emit_data_processing): Likewise.
3429 (emit_add): Likewise.
3430 (emit_sub): Likewise.
3431 (emit_mov): Likewise.
3432 (emit_movk): Likewise.
3433 (emit_mov_addr): Likewise.
3434 (emit_mrs): Likewise.
3435 (emit_msr): Likewise.
3436 (emit_sevl): Likewise.
3437 (emit_wfe): Likewise.
3438 (append_insns): Likewise.
3439 (can_encode_int32_in): New helper function.
3440 (aarch64_relocate_instruction): New function.
3441 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
3442 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
3443 (struct linux_target_ops): Install aarch64_get_thread_area,
3444 aarch64_install_fast_tracepoint_jump_pad and
3445 aarch64_get_min_fast_tracepoint_insn_len.
3447 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
3449 * Makefile.in (aarch64-insn.o): New rule.
3450 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
3452 2015-09-21 Yao Qi <yao.qi@linaro.org>
3454 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
3456 2015-09-21 Yao Qi <yao.qi@linaro.org>
3458 * tracepoint.c (max_jump_pad_size): Remove.
3460 2015-09-18 Yao Qi <yao.qi@linaro.org>
3462 * linux-aarch64-low.c: Don't include sys/uio.h.
3463 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
3465 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
3467 * tracepoint.c (eval_result_type): Change prototype.
3468 (condition_true_at_tracepoint): Fix argument to compiled_cond.
3470 2015-09-15 Pedro Alves <palves@redhat.com>
3472 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
3473 Check whether to report exec events instead of checking whether
3474 multiprocess is enabled.
3476 2015-09-15 Pedro Alves <palves@redhat.com>
3479 * remote-utils.c (prepare_resume_reply): Merge
3480 TARGET_WAITKIND_VFORK_DONE switch case with the
3481 TARGET_WAITKIND_FORKED case.
3483 2015-09-15 Yao Qi <yao.qi@linaro.org>
3485 * server.c (handle_query): Check string comparison using
3486 "else if" instead of "if".
3488 2015-09-15 Yao Qi <yao.qi@linaro.org>
3490 * server.c (vCont_supported): New global variable.
3491 (handle_query): Set vCont_supported to 1 if "vContSupported+"
3492 matches. Append ";vContSupported+" to own_buf.
3493 (handle_v_requests): Append ";s;S" to own_buf if target supports
3494 hardware single step or vCont_supported is false.
3495 (capture_main): Set vCont_supported to zero.
3497 2015-09-15 Yao Qi <yao.qi@linaro.org>
3499 * linux-low.c (linux_supports_conditional_breakpoints): Rename
3501 (linux_supports_hardware_single_step): ... New function.
3502 (linux_target_ops): Update.
3503 * lynx-low.c (lynx_target_ops): Set field
3504 supports_hardware_single_step to target_can_do_hardware_single_step.
3505 * nto-low.c (nto_target_ops): Likewise.
3506 * spu-low.c (spu_target_ops): Likewise.
3507 * win32-low.c (win32_target_ops): Likewise.
3508 * target.c (target_can_do_hardware_single_step): New function.
3509 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3510 Remove. <supports_hardware_single_step>: New field.
3511 (target_supports_conditional_breakpoints): Remove.
3512 (target_supports_hardware_single_step): New macro.
3513 (target_can_do_hardware_single_step): Declare.
3514 * server.c (handle_query): Use target_supports_hardware_single_step
3515 instead of target_supports_conditional_breakpoints.
3517 2015-09-15 Yao Qi <yao.qi@linaro.org>
3519 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
3521 (struct linux_target_ops the_low_target): Install
3522 aarch64_linux_siginfo_fixup.
3524 2015-09-11 Don Breazeal <donb@codesourcery.com>
3525 Luis Machado <lgustavo@codesourcery.com>
3527 * linux-low.c (linux_mourn): Static declaration.
3528 (linux_arch_setup): Move in front of
3529 handle_extended_wait.
3530 (linux_arch_setup_thread): New function.
3531 (handle_extended_wait): Handle exec events. Call
3532 linux_arch_setup_thread. Make event_lwp argument a
3533 pointer-to-a-pointer.
3534 (check_zombie_leaders): Do not check stopped threads.
3535 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
3536 (linux_low_filter_event): Add lwp and thread for exec'ing
3537 non-leader thread if leader thread has been deleted.
3538 Refactor code into linux_arch_setup_thread and call it.
3539 Pass child lwp pointer by reference to handle_extended_wait.
3540 (linux_wait_for_event_filtered): Update comment.
3541 (linux_wait_1): Prevent clobbering exec event status.
3542 (linux_supports_exec_events): New function.
3543 (linux_target_ops) <supports_exec_events>: Initialize new member.
3544 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
3546 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
3547 * server.c (report_exec_events): New global variable.
3548 (handle_query): Handle qSupported query for exec-events feature.
3549 (captured_main): Initialize report_exec_events.
3550 * server.h (report_exec_events): Declare new global variable.
3551 * target.h (struct target_ops) <supports_exec_events>: New
3553 (target_supports_exec_events): New macro.
3554 * win32-low.c (win32_target_ops) <supports_exec_events>:
3555 Initialize new member.
3557 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
3559 * linux-low.c (linux_low_enable_btrace): Remove.
3560 (linux_target_ops): Replace linux_low_enable_btrace with
3561 linux_enable_btrace.
3563 2015-09-03 Yao Qi <yao.qi@linaro.org>
3565 * linux-aarch64-low.c (aarch64_insert_point): Call
3566 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
3569 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3571 * linux-low.c (check_stopped_by_breakpoint): Use
3572 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
3574 2015-08-27 Pedro Alves <palves@redhat.com>
3576 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
3578 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
3580 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
3581 the XNEW-family equivalent.
3582 (compile_bytecodes): Likewise.
3583 * dll.c (loaded_dll): Likewise.
3584 * event-loop.c (append_callback_event): Likewise.
3585 (create_file_handler): Likewise.
3586 (create_file_event): Likewise.
3587 * hostio.c (handle_open): Likewise.
3588 * inferiors.c (add_thread): Likewise.
3589 (add_process): Likewise.
3590 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
3591 * linux-arm-low.c (arm_new_process): Likewise.
3592 (arm_new_thread): Likewise.
3593 * linux-low.c (add_to_pid_list): Likewise.
3594 (linux_add_process): Likewise.
3595 (handle_extended_wait): Likewise.
3596 (add_lwp): Likewise.
3597 (enqueue_one_deferred_signal): Likewise.
3598 (enqueue_pending_signal): Likewise.
3599 (linux_resume_one_lwp_throw): Likewise.
3600 (linux_resume_one_thread): Likewise.
3601 (linux_read_memory): Likewise.
3602 (linux_write_memory): Likewise.
3603 * linux-mips-low.c (mips_linux_new_process): Likewise.
3604 (mips_linux_new_thread): Likewise.
3605 (mips_add_watchpoint): Likewise.
3606 * linux-x86-low.c (initialize_low_arch): Likewise.
3607 * lynx-low.c (lynx_add_process): Likewise.
3608 * mem-break.c (set_raw_breakpoint_at): Likewise.
3609 (set_breakpoint): Likewise.
3610 (add_condition_to_breakpoint): Likewise.
3611 (add_commands_to_breakpoint): Likewise.
3612 (clone_agent_expr): Likewise.
3613 (clone_one_breakpoint): Likewise.
3614 * regcache.c (new_register_cache): Likewise.
3615 * remote-utils.c (look_up_one_symbol): Likewise.
3616 * server.c (queue_stop_reply): Likewise.
3617 (start_inferior): Likewise.
3618 (queue_stop_reply_callback): Likewise.
3619 (handle_target_event): Likewise.
3620 * spu-low.c (fetch_ppc_memory): Likewise.
3621 (store_ppc_memory): Likewise.
3622 * target.c (set_target_ops): Likewise.
3623 * thread-db.c (thread_db_load_search): Likewise.
3624 (try_thread_db_load_1): Likewise.
3625 * tracepoint.c (add_tracepoint): Likewise.
3626 (add_tracepoint_action): Likewise.
3627 (create_trace_state_variable): Likewise.
3628 (cmd_qtdpsrc): Likewise.
3629 (cmd_qtro): Likewise.
3630 (add_while_stepping_state): Likewise.
3631 * win32-low.c (child_add_thread): Likewise.
3632 (get_image_name): Likewise.
3634 2015-08-25 Yao Qi <yao.qi@linaro.org>
3636 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
3638 2015-08-25 Yao Qi <yao.qi@linaro.org>
3640 * Makefile.in (aarch64-linux.o): New rule.
3641 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
3643 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
3644 (aarch64_init_debug_reg_state): Make it extern.
3645 (aarch64_linux_prepare_to_resume): Remove.
3647 2015-08-25 Yao Qi <yao.qi@linaro.org>
3649 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
3650 lwp_arch_private_info and ptid_of_lwp.
3652 2015-08-25 Yao Qi <yao.qi@linaro.org>
3654 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
3655 Find proc_info by find_process_pid. All callers updated.
3657 2015-08-25 Yao Qi <yao.qi@linaro.org>
3659 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
3661 (debug_reg_change_callback): Remove.
3662 (aarch64_notify_debug_reg_change): Remove.
3664 2015-08-25 Yao Qi <yao.qi@linaro.org>
3666 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
3667 Call current_lwp_ptid.
3669 2015-08-25 Yao Qi <yao.qi@linaro.org>
3671 * linux-aarch64-low.c (debug_reg_change_callback): Use
3674 2015-08-25 Yao Qi <yao.qi@linaro.org>
3676 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
3678 2015-08-25 Yao Qi <yao.qi@linaro.org>
3680 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
3682 2015-08-25 Yao Qi <yao.qi@linaro.org>
3684 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
3687 2015-08-25 Yao Qi <yao.qi@linaro.org>
3689 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
3691 (debug_reg_change_callback): Remove argument entry and add argument
3692 lwp. Remove local variable thread. Don't print thread id in the
3693 debugging output. Don't check whether pid of thread equals to pid.
3694 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
3695 iterate_over_lwps instead find_inferior.
3697 2015-08-24 Pedro Alves <palves@redhat.com>
3699 * inferiors.c (get_first_process): New function.
3700 * inferiors.h (get_first_process): New declaration.
3701 * remote-utils.c (read_ptid): Default to the first process in the
3702 list, instead of to the current thread's process.
3704 2015-08-24 Pedro Alves <palves@redhat.com>
3706 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
3707 * event-loop.c: Likewise.
3708 * remote-utils.c: Likewise.
3709 * tracepoint.c: Likewise.
3711 2015-08-24 Pedro Alves <palves@redhat.com>
3713 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
3716 2015-08-21 Pedro Alves <palves@redhat.com>
3718 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
3719 instead of literal 1.
3721 2015-08-21 Pedro Alves <palves@redhat.com>
3723 * tdesc.c (default_description): Explicitly zero-initialize.
3725 2015-08-21 Pedro Alves <palves@redhat.com>
3728 * inferiors.c (remove_thread): Discard any pending stop reply for
3730 * server.c (remove_all_on_match_pid): Rename to ...
3731 (remove_all_on_match_ptid): ... this. Work with a filter ptid
3733 (discard_queued_stop_replies): Change parameter to a ptid. Now
3735 (handle_v_kill, kill_inferior_callback, captured_main)
3736 (process_serial_event): Adjust.
3737 * server.h (discard_queued_stop_replies): Declare.
3739 2015-08-21 Pedro Alves <palves@redhat.com>
3741 * linux-low.c (wait_for_sigstop): Always switch to no thread
3742 selected if the previously current thread dies.
3743 * lynx-low.c (lynx_request_interrupt): Use the first thread's
3744 process instead of the current thread's.
3745 * remote-utils.c (input_interrupt): Don't check if there's no
3747 * server.c (gdb_read_memory, gdb_write_memory): If setting the
3748 current thread to the general thread fails, error out.
3749 (handle_qxfer_auxv, handle_qxfer_libraries)
3750 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
3751 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
3752 (handle_query): Check if there's a thread selected instead of
3753 checking whether there's any thread in the thread list.
3754 (handle_qxfer_threads, handle_qxfer_btrace)
3755 (handle_qxfer_btrace_conf): Don't error out early if there's no
3756 thread in the thread list.
3757 (handle_v_cont, myresume): Don't set the current thread to the
3759 (process_serial_event) <Hg handling>: Also set thread_id if the
3760 previous general thread is still alive.
3761 (process_serial_event) <g/G handling>: If setting the current
3762 thread to the general thread fails, error out.
3763 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
3764 thread's lwp instead of the current thread's.
3765 * target.c (set_desired_thread): If the desired thread was not
3766 found, leave the current thread pointing to NULL. Return an int
3767 (boolean) indicating success.
3768 * target.h (set_desired_thread): Change return type to int.
3770 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
3772 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
3773 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
3775 (ps_get_thread_area): New function.
3777 2015-08-19 Gary Benson <gbenson@redhat.com>
3779 * hostio.c (handle_pread): Do not attempt to read more data
3780 than hostio_reply_with_data can fit in a packet.
3782 2015-08-18 Joel Brobecker <brobecker@adacore.com>
3784 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
3786 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
3788 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
3790 2015-08-06 Pedro Alves <palves@redhat.com>
3792 * tracepoint.c (expr_eval_result): Now an int.
3794 2015-08-06 Pedro Alves <palves@redhat.com>
3796 * gdbthread.h (struct regcache): Forward declare.
3797 (struct thread_info) <regcache_data>: Now a struct regcache
3799 * inferiors.c (inferior_regcache_data)
3800 (set_inferior_regcache_data): Now work with struct regcache
3802 * inferiors.h (struct regcache): Forward declare.
3803 (inferior_regcache_data, set_inferior_regcache_data): Now work
3804 with struct regcache pointers.
3805 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
3806 (free_register_cache_thread): Remove struct regcache pointer
3809 2015-08-06 Pedro Alves <palves@redhat.com>
3811 * server.c (captured_main): On error, print the exception message
3812 to stderr, and if run_once is set, throw a quit.
3814 2015-08-06 Pedro Alves <palves@redhat.com>
3816 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
3819 2015-08-06 Pedro Alves <palves@redhat.com>
3821 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
3822 reading beyond the passed in buffer length.
3824 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
3826 * tracepoint.c (symbol_list) <required>: Remove.
3828 2015-08-06 Pedro Alves <palves@redhat.com>
3830 * linux-low.c (handle_extended_wait): Set the fork child's suspend
3831 count if stopping and suspending threads.
3832 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
3833 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
3834 (linux_detach): Complete an ongoing step-over.
3835 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
3837 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
3838 (linux_wait_1): If passing a signal to the inferior after
3839 finishing a step-over, unsuspend and re-resume all lwps. If we
3840 see a single-step event but the thread should be continuing, don't
3841 pass the trap to gdb.
3842 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
3843 internal_error instead of gdb_assert.
3844 (enqueue_pending_signal): New function.
3845 (check_ptrace_stopped_lwp_gone): Add debug output.
3846 (start_step_over): Use internal_error instead of gdb_assert.
3847 (complete_ongoing_step_over): New function.
3848 (linux_resume_one_thread): Don't resume a suspended thread.
3849 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
3852 2015-08-06 Pedro Alves <palves@redhat.com>
3854 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
3855 (linux_thread_alive): Use lwp_is_marked_dead.
3856 (extended_event_reported): Delete.
3857 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
3858 instead of extended_event_reported.
3859 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
3861 (lwp_is_marked_dead): New function.
3862 (lwp_running): Use lwp_is_marked_dead.
3863 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
3866 2015-08-06 Pedro Alves <palves@redhat.com>
3868 * linux-low.c (linux_wait_1): Move fork event output out of the
3869 !report_to_gdb check. Pass event_child->waitstatus to
3870 target_waitstatus_to_string instead of ourstatus.
3872 2015-08-04 Yao Qi <yao.qi@linaro.org>
3874 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
3875 if current_thread is 32 bit.
3877 2015-08-04 Yao Qi <yao.qi@linaro.org>
3879 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3880 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3881 * server.c (extended_protocol): Remove "static".
3882 * server.h (extended_protocol): Declare it.
3884 2015-08-04 Yao Qi <yao.qi@linaro.org>
3886 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
3887 both aarch64 and aarch32.
3888 (aarch64_set_pc): Likewise.
3890 2015-08-04 Yao Qi <yao.qi@linaro.org>
3892 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
3893 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
3894 arm-with-neon.xml to srv_xmlfiles.
3895 * linux-aarch64-low.c: Include linux-aarch32-low.h.
3896 (is_64bit_tdesc): New function.
3897 (aarch64_linux_read_description): New function.
3898 (aarch64_arch_setup): Call aarch64_linux_read_description.
3899 (regs_info): Rename to regs_info_aarch64.
3900 (aarch64_regs_info): Return right regs_info.
3901 (initialize_low_arch): Call initialize_low_arch_aarch32.
3903 2015-08-04 Yao Qi <yao.qi@linaro.org>
3905 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
3906 * linux-aarch32-low.c: New file.
3907 * linux-aarch32-low.h: New file.
3908 * linux-arm-low.c (arm_fill_gregset): Move it to
3909 linux-aarch32-low.c.
3910 (arm_store_gregset): Likewise.
3911 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
3912 (arm_store_vfpregset): Call arm_store_vfpregset_num.
3913 (arm_arch_setup): Check if PTRACE_GETREGSET works.
3914 (regs_info): Rename to regs_info_arm.
3915 (arm_regs_info): Return regs_info_aarch32 if
3916 have_ptrace_getregset is 1 and target description is
3917 arm_with_neon or arm_with_vfpv3.
3918 (initialize_low_arch): Don't call init_registers_arm_with_neon.
3919 Call initialize_low_arch_aarch32 instead.
3921 2015-08-04 Yao Qi <yao.qi@linaro.org>
3923 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
3924 * linux-low.c: ... here.
3925 * linux-low.h (have_ptrace_getregset): Declare it.
3927 2015-08-04 Pedro Alves <palves@redhat.com>
3929 * thread-db.c (struct thread_db): Use new typedefs.
3930 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
3932 (disable_thread_event_reporting): Cast result of dlsym to
3933 destination function pointer type.
3934 (thread_db_mourn): Use td_ta_delete_ftype.
3936 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
3938 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
3940 (CDX_BREAKPOINT): Define for R2.
3941 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
3942 (the_low_target): Add comments.
3944 2015-07-30 Yao Qi <yao.qi@linaro.org>
3946 * linux-arm-low.c (arm_hwcap): Remove it.
3947 (arm_read_description): New local variable arm_hwcap. Don't
3948 set arm_hwcap to zero.
3950 2015-07-30 Yao Qi <yao.qi@linaro.org>
3952 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
3953 Use regcache->tdesc instead.
3954 (arm_store_wmmxregset): Likewise.
3955 (arm_fill_vfpregset): Likewise.
3956 (arm_store_vfpregset): Likewise.
3958 2015-07-30 Yao Qi <yao.qi@linaro.org>
3960 * linux-arm-low.c: Include arch/arm.h.
3961 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
3962 (arm_store_gregset): Likewise.
3964 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
3966 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
3967 ptrace's 4th parameter.
3969 2015-07-27 Yao Qi <yao.qi@linaro.org>
3971 * configure.srv (case aarch64*-*-linux*): Don't set
3974 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
3976 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
3978 * linux-arm-low.c: Likewise.
3979 * linux-cris-low.c: Likewise.
3980 * linux-crisv32-low.c: Likewise.
3981 * linux-low.c: Likewise.
3982 * linux-m68k-low.c: Likewise.
3983 * linux-mips-low.c: Likewise.
3984 * linux-nios2-low.c: Likewise.
3985 * linux-s390-low.c: Likewise.
3986 * linux-sparc-low.c: Likewise.
3987 * linux-tic6x-low.c: Likewise.
3988 * linux-tile-low.c: Likewise.
3989 * linux-x86-low.c: Likewise.
3991 2015-07-24 Pedro Alves <palves@redhat.com>
3993 * config.in: Regenerate.
3994 * configure: Regenerate.
3996 2015-07-24 Pedro Alves <palves@redhat.com>
3998 * acinclude.m4: Include ../ptrace.m4.
3999 * configure.ac: Call GDB_AC_PTRACE.
4000 * config.in, configure: Regenerate.
4002 2015-07-24 Yao Qi <yao.qi@linaro.org>
4004 * linux-low.c (linux_create_inferior): Remove setting to
4005 proc->priv->new_inferior.
4006 (linux_attach): Likewise.
4007 (linux_low_filter_event): Likewise.
4008 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
4010 2015-07-24 Yao Qi <yao.qi@linaro.org>
4012 * linux-low.c (linux_arch_setup): New function.
4013 (linux_low_filter_event): If proc->tdesc is NULL and
4014 proc->attached is true, call the_low_target.arch_setup.
4015 Otherwise, keep status pending, and return.
4016 (linux_resume_one_lwp_throw): Don't call get_pc if
4017 thread->while_stepping isn't NULL. Don't call
4018 get_thread_regcache if proc->tdesc is NULL.
4019 (need_step_over_p): Return 0 if proc->tdesc is NULL.
4020 (linux_target_ops): Install arch_setup.
4021 * server.c (start_inferior): Call the_target->arch_setup.
4022 * target.h (struct target_ops) <arch_setup>: New field.
4023 (target_arch_setup): New marco.
4024 * lynx-low.c (lynx_target_ops): Update.
4025 * nto-low.c (nto_target_ops): Update.
4026 * spu-low.c (spu_target_ops): Update.
4027 * win32-low.c (win32_target_ops): Update.
4029 2015-07-24 Yao Qi <yao.qi@linaro.org>
4031 * linux-low.c (linux_add_process): Don't set
4032 proc->priv->new_inferior.
4033 (linux_create_inferior): Set proc->priv->new_inferior to 1.
4034 (linux_attach): Likewise.
4036 2015-07-24 Yao Qi <yao.qi@linaro.org>
4038 * server.c (start_inferior): Code refactor.
4040 2015-07-24 Yao Qi <yao.qi@linaro.org>
4042 * server.c (process_serial_event): Set general_thread.
4044 2015-07-21 Yao Qi <yao.qi@linaro.org>
4046 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
4047 aarch64_linux_get_debug_reg_capacity.
4049 2015-07-17 Yao Qi <yao.qi@linaro.org>
4051 * Makefile.in (aarch64-linux-hw-point.o): New rule.
4052 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
4053 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
4054 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
4055 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
4056 (AARCH64_HWP_ALIGNMENT): Likewise.
4057 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
4058 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
4059 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
4060 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
4061 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
4062 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
4063 (struct aarch64_debug_reg_state): Likewise.
4064 (struct arch_lwp_info): Likewise.
4065 (aarch64_align_watchpoint): Likewise.
4066 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
4067 (aarch64_watchpoint_length): Likewise.
4068 (aarch64_point_encode_ctrl_reg): Likewise
4069 (aarch64_point_is_aligned): Likewise.
4070 (aarch64_align_watchpoint): Likewise.
4071 (aarch64_linux_set_debug_regs):
4072 (aarch64_dr_state_insert_one_point): Likewise.
4073 (aarch64_dr_state_remove_one_point): Likewise.
4074 (aarch64_handle_breakpoint): Likewise.
4075 (aarch64_handle_aligned_watchpoint): Likewise.
4076 (aarch64_handle_unaligned_watchpoint): Likewise.
4077 (aarch64_handle_watchpoint): Likewise.
4079 2015-07-17 Yao Qi <yao.qi@linaro.org>
4081 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
4082 and don't aarch64_get_debug_reg_state. All callers update.
4083 (aarch64_handle_aligned_watchpoint): Likewise.
4084 (aarch64_handle_unaligned_watchpoint): Likewise.
4085 (aarch64_handle_watchpoint): Likewise.
4086 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
4087 (aarch64_remove_point): Likewise.
4089 2015-07-17 Yao Qi <yao.qi@linaro.org>
4091 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
4093 (aarch64_handle_unaligned_watchpoint): Likewise.
4095 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4097 Revert the previous 3 commits:
4098 Move gdb_regex* to common/
4099 Move linux_find_memory_regions_full & co.
4100 gdbserver build-id attribute generator
4102 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
4103 Jan Kratochvil <jan.kratochvil@redhat.com>
4105 gdbserver build-id attribute generator.
4106 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
4107 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
4108 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
4110 (get_dynamic): Use find_pdhr to traverse program headers.
4111 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
4112 (compare_mapping_entry_range, struct find_memory_region_callback_data)
4113 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
4114 (get_hex_build_id): New.
4115 (linux_qxfer_libraries_svr4): Add optional build-id attribute
4116 to reply XML document.
4118 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
4119 Jan Kratochvil <jan.kratochvil@redhat.com>
4121 * target.c: Include target/target-utils.h and fcntl.h.
4122 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
4123 (target_fileio_read_stralloc): New functions.
4125 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4127 * Makefile.in (OBS): Add gdb_regex.o.
4129 * config.in: Rebuilt.
4130 * configure: Rebuilt.
4132 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
4133 Jan Kratochvil <jan.kratochvil@redhat.com>
4135 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
4136 * Makefile.in (OBS): Add target-utils.o.
4137 (linux-maps.o, target-utils.o): New.
4138 * configure.srv (srv_linux_obj): Add linux-maps.o.
4140 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
4142 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
4144 (the_low_target): Install it.
4146 2015-07-14 Pedro Alves <palves@redhat.com>
4148 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
4149 Instead, ignore ECHILD, and throw an error for other errnos.
4151 2015-07-10 Pedro Alves <palves@redhat.com>
4153 * event-loop.c (struct callback_event) <data>: Change type to
4154 gdb_client_data instance instead of gdb_client_data pointer.
4155 (append_callback_event): Adjust.
4157 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
4159 * linux-aarch64-low.c: Add comments for each linux_target_ops
4160 method. Remove comments already covered in target_ops and
4161 linux_target_ops definitions.
4162 (the_low_target): Add comments for each unimplemented method.
4164 2015-07-09 Yao Qi <yao.qi@linaro.org>
4166 * linux-aarch64-low.c (aarch64_regmap): Remove.
4167 (aarch64_usrregs_info): Remove.
4168 (regs_info): Set field usrregs to NULL.
4170 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
4172 * linux-low.c: Include "rsp-low.h"
4173 (linux_low_encode_pt_config, linux_low_encode_raw): New.
4174 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
4175 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
4176 (handle_btrace_enable_pt): New.
4177 (handle_btrace_general_set): Support "pt".
4178 (handle_btrace_conf_general_set): Support "pt:size".
4180 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
4182 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
4185 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
4187 * linux-aarch64-low.c: Remove comment about endianness.
4188 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
4189 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
4192 2015-06-24 Gary Benson <gbenson@redhat.com>
4194 * linux-i386-ipa.c (stdint.h): Do not include.
4195 * lynx-i386-low.c (stdint.h): Likewise.
4196 * lynx-ppc-low.c (stdint.h): Likewise.
4197 * mem-break.c (stdint.h): Likewise.
4198 * thread-db.c (stdint.h): Likewise.
4199 * tracepoint.c (stdint.h): Likewise.
4200 * win32-low.c (stdint.h): Likewise.
4202 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
4204 * server.c (write_qxfer_response): Update call to
4205 remote_escape_output.
4207 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
4208 Jan Kratochvil <jan.kratochvil@redhat.com>
4210 Merge multiple hex conversions.
4211 * gdbreplay.c (tohex): Rename to 'fromhex'.
4212 (logchar): Use fromhex.
4214 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
4216 * server.c (handle_qxfer_libraries): Set `version' attribute for
4219 2015-06-10 Gary Benson <gbenson@redhat.com>
4221 * target.h (struct target_ops) <multifs_open>: New field.
4222 <multifs_unlink>: Likewise.
4223 <multifs_readlink>: Likewise.
4224 * linux-low.c (nat/linux-namespaces.h): New include.
4225 (linux_target_ops): Initialize the_target->multifs_open,
4226 the_target->multifs_unlink and the_target->multifs_readlink.
4227 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
4228 * hostio.c (hostio_fs_pid): New static variable.
4229 (hostio_handle_new_gdb_connection): New function.
4230 (handle_setfs): Likewise.
4231 (handle_open): Use the_target->multifs_open as appropriate.
4232 (handle_unlink): Use the_target->multifs_unlink as appropriate.
4233 (handle_readlink): Use the_target->multifs_readlink as
4235 (handle_vFile): Handle vFile:setfs packets.
4236 * server.c (handle_query): Call hostio_handle_new_gdb_connection
4237 after target_handle_new_gdb_connection.
4239 2015-06-10 Gary Benson <gbenson@redhat.com>
4241 * configure.ac (AC_CHECK_FUNCS): Add setns.
4242 * config.in: Regenerate.
4243 * configure: Likewise.
4244 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
4245 (linux-namespaces.o): New rule.
4246 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
4248 2015-06-09 Gary Benson <gbenson@redhat.com>
4250 * hostio.c (handle_open): Process mode argument with
4251 fileio_to_host_mode.
4253 2015-06-01 Yao Qi <yao.qi@linaro.org>
4255 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
4256 * linux-x86-low.c: Likewise.
4258 2015-05-28 Don Breazeal <donb@codesourcery.com>
4260 * linux-low.c (handle_extended_wait): Initialize
4261 thread_info.last_resume_kind for new fork children.
4263 2015-05-15 Pedro Alves <palves@redhat.com>
4265 * target.h (target_handle_new_gdb_connection): Rewrite using if
4266 wrapped in do/while.
4268 2015-05-14 Joel Brobecker <brobecker@adacore.com>
4270 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
4271 * configure, config.in: Regenerate.
4272 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
4275 2015-05-12 Don Breazeal <donb@codesourcery.com>
4277 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
4278 PTRACE_EVENT_VFORK_DONE.
4279 (linux_low_ptrace_options, extended_event_reported): Add vfork
4281 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
4282 and "vforkdone" for RSP 'T' Stop Reply Packet.
4283 * server.h (report_vfork_events): Declare
4286 2015-05-12 Don Breazeal <donb@codesourcery.com>
4288 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
4289 (the_low_target) <new_fork>: Initialize new member.
4290 * linux-arm-low.c (arm_new_fork): New function.
4291 (the_low_target) <new_fork>: Initialize new member.
4292 * linux-low.c (handle_extended_wait): Call new target function
4294 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
4295 * linux-mips-low.c (mips_add_watchpoint): New function
4296 extracted from mips_insert_point.
4297 (the_low_target) <new_fork>: Initialize new member.
4298 (mips_linux_new_fork): New function.
4299 (mips_insert_point): Call mips_add_watchpoint.
4300 * linux-x86-low.c (x86_linux_new_fork): New function.
4301 (the_low_target) <new_fork>: Initialize new member.
4303 2015-05-12 Don Breazeal <donb@codesourcery.com>
4305 * linux-low.c (handle_extended_wait): Implement return value,
4306 rename argument 'event_child' to 'event_lwp', handle
4307 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
4308 (linux_low_ptrace_options): New function.
4309 (linux_low_filter_event): Call linux_low_ptrace_options,
4310 use different argument fo linux_enable_event_reporting,
4311 use return value from handle_extended_wait.
4312 (extended_event_reported): New function.
4313 (linux_wait_1): Call extended_event_reported and set
4314 status to report fork events.
4315 (linux_write_memory): Add pid to debug message.
4316 (reset_lwp_ptrace_options_callback): New function.
4317 (linux_handle_new_gdb_connection): New function.
4318 (linux_target_ops): Initialize new structure member.
4319 * linux-low.h (struct lwp_info) <waitstatus>: New member.
4320 * lynx-low.c: Initialize new structure member.
4321 * remote-utils.c (prepare_resume_reply): Implement stop reason
4322 "fork" for "T" stop message.
4323 * server.c (handle_query): Call handle_new_gdb_connection.
4324 * server.h (report_fork_events): Declare global flag.
4325 * target.h (struct target_ops) <handle_new_gdb_connection>:
4327 (target_handle_new_gdb_connection): New macro.
4328 * win32-low.c: Initialize new structure member.
4330 2015-05-12 Don Breazeal <donb@codesourcery.com>
4332 * mem-break.c (APPEND_TO_LIST): Define macro.
4333 (clone_agent_expr): New function.
4334 (clone_one_breakpoint): New function.
4335 (clone_all_breakpoints): New function.
4336 * mem-break.h: Declare new functions.
4338 2015-05-12 Don Breazeal <donb@codesourcery.com>
4340 * linux-low.c (linux_supports_fork_events): New function.
4341 (linux_supports_vfork_events): New function.
4342 (linux_target_ops): Initialize new structure members.
4343 (initialize_low): Call linux_check_ptrace_features.
4344 * lynx-low.c (lynx_target_ops): Initialize new structure
4346 * server.c (report_fork_events, report_vfork_events):
4348 (handle_query): Add new features to qSupported packet and
4350 (captured_main): Initialize new global variables.
4351 * target.h (struct target_ops) <supports_fork_events>:
4353 <supports_vfork_events>: New member.
4354 (target_supports_fork_events): New macro.
4355 (target_supports_vfork_events): New macro.
4356 * win32-low.c (win32_target_ops): Initialize new structure
4359 2015-05-12 Gary Benson <gbenson@redhat.com>
4361 * server.c (handle_qxfer_exec_file): Use current process
4364 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
4366 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
4367 Remove HAVE_PTRACE_GETREGS conditionals.
4368 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
4369 instead of PTRACE_GETREGS and PTRACE_SETREGS.
4371 2015-05-08 Yao Qi <yao.qi@linaro.org>
4373 * linux-low.c (linux_supports_conditional_breakpoints): New
4375 (linux_target_ops): Install new target method.
4376 * lynx-low.c (lynx_target_ops): Install NULL hook for
4377 supports_conditional_breakpoints.
4378 * nto-low.c (nto_target_ops): Likewise.
4379 * spu-low.c (spu_target_ops): Likewise.
4380 * win32-low.c (win32_target_ops): Likewise.
4381 * server.c (handle_query): Check
4382 target_supports_conditional_breakpoints.
4383 * target.h (struct target_ops) <supports_conditional_breakpoints>:
4385 (target_supports_conditional_breakpoints): New macro.
4387 2015-05-06 Pedro Alves <palves@redhat.com>
4390 * server.c (start_inferior): If the process exits, mourn it.
4392 2015-04-21 Gary Benson <gbenson@redhat.com>
4394 * hostio.c (fileio_open_flags_to_host): Factored out to
4395 fileio_to_host_openflags in common/fileio.c. Single use
4398 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
4400 * linux-xtensa-low.c (xtensa_fill_gregset)
4401 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
4404 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
4406 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
4407 (regs_info): Replace usrregs pointer with NULL.
4409 2015-04-17 Gary Benson <gbenson@redhat.com>
4411 * target.h (struct target_ops) <pid_to_exec_file>: New field.
4412 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
4413 * server.c (handle_qxfer_exec_file): New function.
4414 (qxfer_packets): Add exec-file entry.
4415 (handle_query): Report qXfer:exec-file:read as supported packet.
4417 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
4419 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
4421 2015-04-09 Gary Benson <gbenson@redhat.com>
4423 * hostio-errno.c (errno_to_fileio_error): Remove function.
4424 Update caller to use remote_fileio_to_fio_error.
4426 2015-04-09 Yao Qi <yao.qi@linaro.org>
4428 * linux-low.c (linux_insert_point): Call
4429 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
4430 (linux_remove_point): Call remove_memory_breakpoint if type is
4432 * linux-x86-low.c (x86_insert_point): Don't call
4433 insert_memory_breakpoint.
4434 (x86_remove_point): Don't call remove_memory_breakpoint.
4436 2015-04-01 Pedro Alves <palves@redhat.com>
4437 Cleber Rosa <crosa@redhat.com>
4439 * server.c (gdbserver_usage): Reorganize and extend the usage
4442 2015-03-24 Pedro Alves <palves@redhat.com>
4444 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
4445 output. Also dump TRAP_TRACE.
4446 (linux_low_filter_event): In debug output, distinguish a
4447 resume_stop SIGSTOP from a delayed SIGSTOP.
4449 2015-03-24 Gary Benson <gbenson@redhat.com>
4451 * linux-x86-low.c (x86_linux_new_thread): Moved to
4453 (x86_linux_prepare_to_resume): Likewise.
4455 2015-03-24 Gary Benson <gbenson@redhat.com>
4457 * Makefile.in (x86-linux-dregs.o): New rule.
4458 * configure.srv: Add x86-linux-dregs.o to relevant targets.
4459 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
4460 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
4461 (x86_linux_dr_get): Likewise.
4462 (x86_linux_dr_set): Likewise.
4463 (update_debug_registers_callback): Likewise.
4464 (x86_linux_dr_set_addr): Likewise.
4465 (x86_linux_dr_get_addr): Likewise.
4466 (x86_linux_dr_set_control): Likewise.
4467 (x86_linux_dr_get_control): Likewise.
4468 (x86_linux_dr_get_status): Likewise.
4469 (x86_linux_update_debug_registers): Likewise.
4471 2015-03-24 Gary Benson <gbenson@redhat.com>
4473 * linux-x86-low.c (x86_linux_update_debug_registers):
4474 New function, factored out from...
4475 (x86_linux_prepare_to_resume): ...this.
4477 2015-03-24 Gary Benson <gbenson@redhat.com>
4479 * linux-x86-low.c (x86_linux_dr_get): Update comments.
4480 (x86_linux_dr_set): Likewise.
4481 (update_debug_registers_callback): Likewise.
4482 (x86_linux_dr_set_addr): Likewise.
4483 (x86_linux_dr_get_addr): Likewise.
4484 (x86_linux_dr_set_control): Likewise.
4485 (x86_linux_dr_get_control): Likewise.
4486 (x86_linux_dr_get_status): Likewise.
4487 (x86_linux_prepare_to_resume): Likewise.
4489 2015-03-24 Gary Benson <gbenson@redhat.com>
4491 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
4492 Use perror_with_name. Pass string through gettext.
4493 (x86_linux_dr_set): Likewise.
4495 2015-03-24 Gary Benson <gbenson@redhat.com>
4497 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
4498 (x86_linux_dr_set_addr): ...this.
4499 (x86_dr_low_get_addr): Rename to...
4500 (x86_linux_dr_get_addr): ...this.
4501 (x86_dr_low_set_control): Rename to...
4502 (x86_linux_dr_set_control): ...this.
4503 (x86_dr_low_get_control): Rename to...
4504 (x86_linux_dr_get_control): ...this.
4505 (x86_dr_low_get_status): Rename to...
4506 (x86_linux_dr_get_status): ...this.
4507 (x86_dr_low): Update with new function names.
4509 2015-03-24 Gary Benson <gbenson@redhat.com>
4511 * Makefile.in (x86-linux.o): New rule.
4512 * configure.srv: Add x86-linux.o to relevant targets.
4513 * linux-low.c (lwp_set_arch_private_info): New function.
4514 (lwp_arch_private_info): Likewise.
4515 * linux-x86-low.c: Include nat/x86-linux.h.
4516 (arch_lwp_info): Removed structure.
4517 (update_debug_registers_callback):
4518 Use lwp_set_debug_registers_changed.
4519 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
4520 and lwp_set_debug_registers_changed.
4521 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
4523 2015-03-24 Gary Benson <gbenson@redhat.com>
4525 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
4526 * linux-arm-low.c (arm_new_thread): Likewise.
4527 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
4528 * linux-mips-low.c (mips_linux_new_thread): Likewise.
4529 * linux-x86-low.c (x86_linux_new_thread): Likewise.
4530 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
4532 2015-03-24 Gary Benson <gbenson@redhat.com>
4534 * linux-low.c (ptid_of_lwp): New function.
4535 (lwp_is_stopped): Likewise.
4536 (lwp_stop_reason): Likewise.
4537 * linux-x86-low.c (update_debug_registers_callback):
4539 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
4542 2015-03-24 Gary Benson <gbenson@redhat.com>
4544 * linux-low.h (linux_stop_lwp): Remove declaration.
4546 2015-03-24 Gary Benson <gbenson@redhat.com>
4548 * linux-low.h: Include nat/linux-nat.h.
4549 * linux-low.c (iterate_over_lwps_args): New structure.
4550 (iterate_over_lwps_filter): New function.
4551 (iterate_over_lwps): Likewise.
4552 * linux-x86-low.c (update_debug_registers_callback):
4553 Update signature to what iterate_over_lwps expects.
4554 Remove PID check that iterate_over_lwps now performs.
4555 (x86_dr_low_set_addr): Use iterate_over_lwps.
4556 (x86_dr_low_set_control): Likewise.
4558 2015-03-24 Gary Benson <gbenson@redhat.com>
4560 * linux-x86-low.c (x86_debug_reg_state): New function.
4561 (x86_linux_prepare_to_resume): Use the above.
4563 2015-03-24 Gary Benson <gbenson@redhat.com>
4565 * linux-low.c (current_lwp_ptid): New function.
4566 * linux-x86-low.c: Include nat/linux-nat.h.
4567 (x86_dr_low_get_addr): Use current_lwp_ptid.
4568 (x86_dr_low_get_control): Likewise.
4569 (x86_dr_low_get_status): Likewise.
4571 2015-03-20 Pedro Alves <palves@redhat.com>
4573 * tracepoint.c (cmd_qtstatus): Make "str" const.
4575 2015-03-20 Pedro Alves <palves@redhat.com>
4577 * server.c (handle_general_set): Make "req_str" const.
4579 2015-03-19 Pedro Alves <palves@redhat.com>
4581 * linux-low.c (linux_resume_one_lwp): Rename to ...
4582 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
4583 instead call perror_with_name.
4584 (check_ptrace_stopped_lwp_gone): New function.
4585 (linux_resume_one_lwp): Reimplement as wrapper around
4586 linux_resume_one_lwp_throw that swallows errors if the LWP is
4589 2015-03-19 Pedro Alves <palves@redhat.com>
4591 * linux-low.c (count_events_callback, select_event_lwp_callback):
4592 No longer check whether the thread has resume_stop as last resume
4595 2015-03-19 Pedro Alves <palves@redhat.com>
4597 * linux-low.c (count_events_callback, select_event_lwp_callback):
4598 Use the lwp's status_pending_p field, not the thread's.
4600 2015-03-19 Pedro Alves <palves@redhat.com>
4602 * linux-low.c (select_event_lwp_callback): Update comments to
4603 no longer mention SIGTRAP.
4605 2015-03-18 Gary Benson <gbenson@redhat.com>
4607 * server.c (handle_query): Do not report vFile:fstat as supported.
4609 2015-03-11 Gary Benson <gbenson@redhat.com>
4611 * hostio.c (sys/types.h): New include.
4612 (sys/stat.h): Likewise.
4613 (common-remote-fileio.h): Likewise.
4614 (handle_fstat): New function.
4615 (handle_vFile): Handle vFile:fstat packets.
4617 2015-03-11 Gary Benson <gbenson@redhat.com>
4619 * configure.ac (AC_CHECK_MEMBERS): Add checks for
4620 struct stat.st_blocks and struct stat.st_blksize.
4621 * configure: Regenerate.
4622 * config.in: Likewise.
4623 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
4624 (OBS): Add common-remote-fileio.o.
4625 (common-remote-fileio.o): New rule.
4627 2015-03-09 Pedro Alves <palves@redhat.com>
4629 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
4630 'struct sockaddr' pointer in 'accept' call.
4632 2015-03-09 Pedro Alves <palves@redhat.com>
4635 2015-03-07 Pedro Alves <palves@redhat.com>
4636 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
4637 or <winsock2.h> here. Instead include "gdb_socket.h".
4638 (remote_open): Use union gdb_sockaddr_u.
4639 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
4640 or <winsock2.h> here. Instead include "gdb_socket.h".
4641 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
4642 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
4644 (init_named_socket, gdb_agent_helper_thread): Use union
4647 2015-03-07 Pedro Alves <palves@redhat.com>
4649 * configure.ac (build_warnings): Move
4650 -Wdeclaration-after-statement to the C-specific set.
4651 * configure: Regenerate.
4653 2015-03-07 Pedro Alves <palves@redhat.com>
4655 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
4656 or <winsock2.h> here. Instead include "gdb_socket.h".
4657 (remote_open): Use union gdb_sockaddr_u.
4658 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
4659 or <winsock2.h> here. Instead include "gdb_socket.h".
4660 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
4661 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
4663 (init_named_socket, gdb_agent_helper_thread): Use union
4666 2015-03-07 Pedro Alves <palves@redhat.com>
4668 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
4671 2015-03-06 Yao Qi <yao.qi@linaro.org>
4673 * linux-aarch64-low.c (aarch64_insert_point): Use
4674 show_debug_regs as a boolean.
4675 (aarch64_remove_point): Likewise.
4677 2015-03-05 Pedro Alves <palves@redhat.com>
4679 * lynx-low.c (lynx_target_ops): Install NULL hooks for
4680 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
4681 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
4682 * nto-low.c (nto_target_ops): Likewise.
4683 * spu-low.c (spu_target_ops): Likewise.
4684 * win32-low.c (win32_target_ops): Likewise.
4686 2015-03-04 Pedro Alves <palves@redhat.com>
4688 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
4689 Decide whether a breakpoint triggered based on the SIGTRAP's
4691 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
4692 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
4693 (linux_low_filter_event): Check for breakpoints before checking
4695 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
4697 (linux_stopped_by_sw_breakpoint)
4698 (linux_supports_stopped_by_sw_breakpoint)
4699 (linux_stopped_by_hw_breakpoint)
4700 (linux_supports_stopped_by_hw_breakpoint): New functions.
4701 (linux_target_ops): Install new target methods.
4703 2015-03-04 Pedro Alves <palves@redhat.com>
4705 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
4706 * server.c (swbreak_feature, hwbreak_feature): New globals.
4707 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
4708 (captured_main): Clear swbreak_feature and hwbreak_feature.
4709 * server.h (swbreak_feature, hwbreak_feature): Declare.
4710 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
4711 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
4712 supports_stopped_by_hw_breakpoint>: New fields.
4713 (target_supports_stopped_by_sw_breakpoint)
4714 (target_stopped_by_sw_breakpoint)
4715 (target_supports_stopped_by_hw_breakpoint)
4716 (target_stopped_by_hw_breakpoint): Declare.
4718 2015-03-04 Pedro Alves <palves@redhat.com>
4720 enum lwp_stop_reason -> enum target_stop_reason
4721 * linux-low.c (check_stopped_by_breakpoint): Adjust.
4722 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
4723 (linux_wait_1, stuck_in_jump_pad_callback)
4724 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
4725 (linux_stopped_by_watchpoint):
4726 * linux-low.h (enum lwp_stop_reason): Delete.
4727 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
4728 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4730 2015-03-04 Yao Qi <yao.qi@linaro.org>
4732 * Makefile.in (SFILES): Add linux-aarch64-low.c.
4734 2015-03-03 Gary Benson <gbenson@redhat.com>
4736 * hostio.c (handle_vFile): Fix prefix lengths.
4738 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
4740 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
4743 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
4745 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
4746 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
4747 (clean): Add "rm -f" for above C files.
4748 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
4749 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
4750 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
4751 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
4752 * linux-s390-low.c (HWCAP_S390_VX): New macro.
4753 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
4754 (init_registers_s390x_vx_linux64)
4755 (init_registers_s390x_tevx_linux64)
4756 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
4757 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
4759 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
4760 (s390_store_vxrs_high): New functions.
4761 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
4763 (s390_arch_setup): Add logic for selecting one of the new target
4764 descriptions. Activate the new vector regsets if applicable.
4765 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
4766 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
4767 and init_registers_s390x_tevx_linux64.
4769 2015-03-01 Pedro Alves <palves@redhat.com>
4771 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
4774 2015-02-27 Pedro Alves <palves@redhat.com>
4776 * linux-x86-low.c (u_debugreg_offset): New function.
4777 (x86_linux_dr_get, x86_linux_dr_set): Use it.
4779 2015-02-27 Pedro Alves <palves@redhat.com>
4781 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
4782 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
4783 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
4784 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
4785 (ps_lsetfpregs, ps_getpid)
4786 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
4787 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
4788 (ps_lsetxregs, ps_plog): Declare.
4790 2015-02-27 Pedro Alves <palves@redhat.com>
4792 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
4793 IP_AGENT_EXPORT_FUNC.
4794 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
4795 IP_AGENT_EXPORT_FUNC.
4796 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
4797 (IP_AGENT_EXPORT): Delete.
4798 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4799 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
4800 (gdb_trampoline_buffer_error, collecting, gdb_collect)
4801 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
4802 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
4803 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
4804 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
4805 (traceframe_read_count, traceframe_write_count)
4806 (traceframes_created, trace_state_variables, get_raw_reg)
4807 (get_trace_state_variable_value, set_trace_state_variable_value)
4808 (ust_loaded, helper_thread_id, cmd_buf): Use
4809 IPA_SYM_EXPORTED_NAME.
4810 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
4811 (tracepoints) Use IP_AGENT_EXPORT_VAR.
4812 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
4813 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4814 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
4815 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
4816 EXTERN_C_PUSH/EXTERN_C_POP.
4817 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
4818 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
4819 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4820 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
4821 (traceframe_write_count, traceframe_read_count)
4822 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
4823 (about_to_request_buffer_space, get_trace_state_variable_value)
4824 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
4825 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
4826 EXTERN_C_PUSH/EXTERN_C_POP.
4827 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
4828 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
4829 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
4830 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4831 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4832 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
4833 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
4834 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
4836 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
4837 (IP_AGENT_EXPORT_VAR_DECL): Define.
4839 (gdb_agent_get_raw_reg): Declare.
4841 2015-02-27 Tom Tromey <tromey@redhat.com>
4842 Pedro Alves <palves@redhat.com>
4844 Rename symbols whose names are reserved C++ keywords throughout.
4846 2015-02-27 Pedro Alves <palves@redhat.com>
4848 * Makefile.in (COMPILER): New, get it from autoconf.
4849 (CXX): Get from autoconf instead.
4850 (COMPILE.pre): Use COMPILER.
4851 (CC-LD): Rename to ...
4852 (CC_LD): ... this. Use COMPILER.
4853 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
4854 (CXX_FOR_TARGET): Default to g++ instead of gcc.
4855 * acinclude.m4: Include build-with-cxx.m4.
4856 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
4857 Disable -Werror by default if building in C++ mode.
4858 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
4859 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
4860 the C++ compiler. Save/restore CXXFLAGS too.
4861 * configure: Regenerate.
4863 2015-02-27 Pedro Alves <palves@redhat.com>
4865 * acinclude.m4: Include libiberty.m4.
4866 * configure.ac: Call libiberty_INIT.
4867 * config.in, configure: Regenerate.
4869 2015-02-26 Pedro Alves <palves@redhat.com>
4871 * linux-low.c (linux_wait_1): When incrementing the PC past a
4872 program breakpoint always use the_low_target.breakpoint_len as
4873 increment, rather than the maximum between that and
4874 the_low_target.decr_pc_after_break.
4876 2015-02-23 Pedro Alves <palves@redhat.com>
4878 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
4879 thread was doing a step-over; always adjust the PC if
4880 we stepped over a permanent breakpoint.
4881 (linux_wait_1): If we stepped over breakpoint that was on top of a
4882 permanent breakpoint, manually advance the PC past it.
4884 2015-02-23 Pedro Alves <palves@redhat.com>
4886 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
4888 (x86_fill_gregset, x86_store_gregset): Use it when handling
4891 2015-02-20 Pedro Alves <palves@redhat.com>
4893 * thread-db.c: Include "nat/linux-procfs.h".
4894 (thread_db_init): Skip listing new threads if the kernel supports
4895 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
4897 2015-02-20 Pedro Alves <palves@redhat.com>
4899 * linux-low.c (status_pending_p_callback): Use ptid_match.
4901 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
4903 PR breakpoints/16812
4904 * linux-low.c (wstatus_maybe_breakpoint): Remove.
4905 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
4906 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
4908 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
4910 PR breakpoints/15956
4911 * tracepoint.c (cmd_qtinit): Add check for current_thread.
4913 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
4915 * linux-low.c (linux_low_btrace_conf): Print size.
4916 * server.c (handle_btrace_conf_general_set): New.
4917 (hanle_general_set): Call handle_btrace_conf_general_set.
4918 (handle_query): Report Qbtrace-conf:bts:size as supported.
4920 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
4922 * linux-low.c (linux_low_enable_btrace): Update parameters.
4923 (linux_low_btrace_conf): New.
4924 (linux_target_ops)<to_btrace_conf>: Initialize.
4925 * server.c (current_btrace_conf): New.
4926 (handle_btrace_enable): Rename to ...
4927 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
4928 to target_enable_btrace. Update comment. Update users.
4929 (handle_qxfer_btrace_conf): New.
4930 (qxfer_packets): Add btrace-conf entry.
4931 (handle_query): Report qXfer:btrace-conf:read as supported packet.
4932 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
4933 (target_ops)<read_btrace_conf>: New.
4934 (target_enable_btrace): Update parameters.
4935 (target_read_btrace_conf): New.
4937 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
4939 * server.c (handle_btrace_general_set): Remove call to
4940 target_supports_btrace.
4941 (supported_btrace_packets): New.
4942 (handle_query): Call supported_btrace_packets.
4943 * target.h: include btrace-common.h.
4944 (btrace_target_info): Removed.
4945 (supports_btrace, target_supports_btrace): Update parameters.
4947 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
4949 * Makefile.in (SFILES): Add common/btrace-common.c.
4950 (OBS): Add common/btrace-common.o.
4951 (btrace-common.o): Add build rules.
4952 * linux-low: Include btrace-common.h.
4953 (linux_low_read_btrace): Use struct btrace_data. Call
4954 btrace_data_init and btrace_data_fini.
4956 2015-02-06 Pedro Alves <palves@redhat.com>
4958 * thread-db.c (find_new_threads_callback): Add debug output.
4960 2015-02-04 Pedro Alves <palves@redhat.com>
4962 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
4963 (resume_stopped_resumed_lwps): New function.
4964 (linux_wait_for_event_filtered): Use it.
4966 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
4968 * Makefile.in (SFILES): Add linux-personality.c.
4969 (linux-personality.o): New rule.
4970 * configure.srv (srv_linux_obj): Add linux-personality.o to the
4971 list of objects to be built.
4972 * linux-low.c: Include nat/linux-personality.h.
4973 (linux_create_inferior): Remove code to disable address space
4974 randomization (moved to ../nat/linux-personality.c). Create
4975 cleanup to disable address space randomization.
4977 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
4979 * Makefile.in (posix-strerror.o): New rule.
4980 (mingw-strerror.o): Likewise.
4981 * configure: Regenerated.
4982 * configure.ac: Source file ../common/common.host. Initialize new
4983 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
4985 2015-01-14 Yao Qi <yao@codesourcery.com>
4987 * Makefile.in (SFILES): Add nat/ppc-linux.c.
4988 (ppc-linux.o): New rule.
4989 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
4990 * configure.ac: AC_CHECK_FUNCS(getauxval).
4991 * config.in: Re-generated.
4992 * configure: Re-generated.
4993 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
4994 ppc64_64bit_inferior_p
4996 2015-01-14 Yao Qi <yao@codesourcery.com>
4998 * linux-ppc-low.c: Include "nat/ppc-linux.h".
4999 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
5000 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
5001 (PT_ORIG_R3, PT_TRAP): Likewise.
5002 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
5003 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
5004 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
5006 2015-01-10 Joel Brobecker <brobecker@adacore.com>
5008 * i387-fp.c (i387_cache_to_xsave): In look over
5009 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
5010 zmmh_low_space field by use of zmmh_high_space.
5012 2015-01-09 Pedro Alves <palves@redhat.com>
5014 * linux-low.c (step_over_bkpt): Move higher up in the file.
5015 (handle_extended_wait): Don't store the stop_pc here.
5016 (get_stop_pc): Adjust comments and rename to ...
5017 (check_stopped_by_breakpoint): ... this. Record whether the LWP
5018 stopped for a software breakpoint or hardware breakpoint.
5019 (thread_still_has_status_pending_p): New function.
5020 (status_pending_p_callback): Use
5021 thread_still_has_status_pending_p. If the event is no longer
5022 interesting, resume the LWP.
5023 (handle_tracepoints): Add assert.
5024 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
5025 (wstatus_maybe_breakpoint): New function.
5026 (cancel_breakpoint): Delete function.
5027 (check_stopped_by_watchpoint): New function, factored out from
5028 linux_low_filter_event.
5029 (lp_status_maybe_breakpoint): Delete function.
5030 (linux_low_filter_event): Remove filter_ptid argument.
5031 Leave thread group exits pending here. Store the LWP's stop PC.
5032 Always leave events pending.
5033 (linux_wait_for_event_filtered): Pull all events out of the
5034 kernel, and leave them all pending.
5035 (count_events_callback, select_event_lwp_callback): Consider all
5037 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
5038 (select_event_lwp): Only give preference to the stepping LWP in
5039 all-stop mode. Adjust comments.
5040 (ignore_event): New function.
5041 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
5042 references to cancel_breakpoints. Adjust to renames. Also give
5043 equal priority to all LWPs that have had events in non-stop mode.
5044 If reporting a software breakpoint event, unadjust the LWP's PC.
5045 (linux_wait): If linux_wait_1 returned an ignored event, retry.
5046 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
5048 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
5049 (resume_status_pending_p): Use thread_still_has_status_pending_p.
5050 (linux_stopped_by_watchpoint): Adjust.
5051 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
5052 * linux-low.h (enum lwp_stop_reason): New.
5053 (struct lwp_info) <stop_pc>: Adjust comment.
5054 <stopped_by_watchpoint>: Delete field.
5055 <stop_reason>: New field.
5056 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
5057 * mem-break.c (software_breakpoint_inserted_here)
5058 (hardware_breakpoint_inserted_here): New function.
5059 * mem-break.h (software_breakpoint_inserted_here)
5060 (hardware_breakpoint_inserted_here): Declare.
5061 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
5062 (cancel_breakpoints): Delete.
5063 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
5064 (upload_fast_traceframes): Remove references to
5067 2015-01-09 Pedro Alves <palves@redhat.com>
5069 * thread-db.c (find_new_threads_callback): Ignore thread if the
5070 kernel thread ID is -1.
5072 2015-01-09 Pedro Alves <palves@redhat.com>
5074 * linux-low.c (linux_attach_fail_reason_string): Move to
5075 nat/linux-ptrace.c, and rename.
5076 (linux_attach_lwp): Update comment.
5077 (attach_proc_task_lwp_callback): New function.
5078 (linux_attach): Adjust to rename and use
5079 linux_proc_attach_tgid_threads.
5080 (linux_attach_fail_reason_string): Delete declaration.
5082 2015-01-01 Joel Brobecker <brobecker@adacore.com>
5084 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
5085 * server.c (gdbserver_version): Likewise.
5087 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
5089 * remote-utils.c: Include ctype.h.
5090 (input_interrupt): Explicitly handle the case when the char
5091 received is the NUL byte. Improve the printing of non-ASCII
5094 2014-12-16 Joel Brobecker <brobecker@adacore.com>
5096 * linux-low.c (linux_low_filter_event): Update call to
5097 linux_enable_event_reporting following the addition of
5098 a new parameter to that function.
5100 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
5103 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
5104 (AARCH64_FPCR_REGNO): Likewise.
5105 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
5106 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
5107 (aarch64_store_fpregset): Likewise.
5109 2014-12-15 Joel Brobecker <brobecker@adacore.com>
5111 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
5112 Remove FIXME comment about assumption about N.
5114 2014-12-13 Joel Brobecker <brobecker@adacore.com>
5116 * configure.ac: If large-file support is disabled in GDBserver,
5117 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
5118 * configure: Regenerate.
5120 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
5122 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
5123 warning upon ENODATA from ptrace.
5124 * linux-s390-low.c (s390_store_tdb): New.
5125 (s390_regsets): Add regset for NT_S390_TDB.
5127 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
5129 * linux-low.c (regsets_store_inferior_registers): Skip regsets
5130 without a fill_function.
5131 * linux-s390-low.c (s390_fill_last_break): Remove.
5132 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
5133 (s390_arch_setup): Use regset's size instead of fill_function for
5136 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
5138 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
5139 the regset's store function when ptrace returned an error.
5140 * regcache.c (get_thread_regcache): Invalidate register cache
5141 before fetching inferior's registers.
5143 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
5145 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
5146 while-loop as for-loop.
5147 (regsets_store_inferior_registers): Likewise.
5149 2014-11-28 Yao Qi <yao@codesourcery.com>
5151 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
5152 * config.in, configure: Re-generate.
5153 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
5156 2014-11-21 Yao Qi <yao@codesourcery.com>
5158 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
5159 (AC_CHECK_HEADERS): Remove malloc.h.
5160 * configure: Re-generated.
5161 * config.in: Re-generated.
5162 * server.h: Don't include alloca.h and malloc.h.
5163 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
5164 Don't include malloc.h.
5166 2014-11-17 Joel Brobecker <brobecker@adacore.com>
5168 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
5169 corresponding ERRNO check in same block.
5171 2014-11-12 Pedro Alves <palves@redhat.com>
5173 * server.c (cont_thread): Update comment.
5174 (start_inferior, attach_inferior): No longer clear cont_thread.
5175 (handle_v_cont): No longer set cont_thread.
5176 (captured_main): Clear cont_thread each time a GDB connects.
5178 2014-11-12 Pedro Alves <palves@redhat.com>
5180 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
5181 thread, and don't resume all threads if the Hc thread has exited.
5183 2014-11-12 Pedro Alves <palves@redhat.com>
5185 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
5186 the process group instead of to a specific LWP.
5188 2014-10-15 Pedro Alves <palves@redhat.com>
5191 * win32-arm-low.c (arm_set_thread_context): Remove current_event
5193 (arm_set_thread_context): Delete.
5194 (the_low_target): Adjust.
5195 * win32-i386-low.c (debug_registers_changed)
5196 (debug_registers_used): Delete.
5197 (update_debug_registers_callback): New function.
5198 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
5199 needing to update their debug registers.
5200 (win32_get_current_dr): New function.
5201 (x86_dr_low_get_addr, x86_dr_low_get_control)
5202 (x86_dr_low_get_status): Fetch the debug register from the thread
5204 (i386_initial_stuff): Adjust.
5205 (i386_get_thread_context): Remove current_event parameter. Don't
5206 clear debug_registers_changed nor copy DR values to
5208 (i386_set_thread_context): Delete.
5209 (i386_prepare_to_resume): New function.
5210 (i386_thread_added): Mark the thread as needing to update irs
5212 (the_low_target): Remove i386_set_thread_context and install
5213 i386_prepare_to_resume.
5214 * win32-low.c (win32_get_thread_context): Adjust.
5215 (win32_set_thread_context): Use SetThreadContext
5217 (win32_prepare_to_resume): New function.
5218 (win32_require_context): New function, factored out from ...
5219 (thread_rec): ... this.
5220 (continue_one_thread): Call win32_prepare_to_resume on each thread
5221 we're about to continue.
5222 (win32_resume): Call win32_prepare_to_resume on the event thread.
5223 * win32-low.h (struct win32_thread_info)
5224 <debug_registers_changed>: New field.
5225 (struct win32_target_ops): Change prototype of set_thread_context,
5226 delete set_thread_context and add prepare_to_resume.
5227 (win32_require_context): New declaration.
5229 2014-10-08 Gary Benson <gbenson@redhat.com>
5231 * server.h: Do not include common-exceptions.h.
5233 2014-10-08 Gary Benson <gbenson@redhat.com>
5235 * server.h: Do not include cleanups.h.
5237 2014-09-30 James Hogan <james.hogan@imgtec.com>
5239 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
5242 2014-09-23 Yao Qi <yao@codesourcery.com>
5244 * linux-low.c (lp_status_maybe_breakpoint): New function.
5245 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
5246 (count_events_callback): Likewise.
5247 (select_event_lwp_callback): Likewise.
5248 (cancel_breakpoints_callback): Likewise.
5250 2014-09-19 Don Breazeal <donb@codesourcery.com>
5252 * linux-low.c (handle_extended_wait): Call
5253 linux_ptrace_get_extended_event.
5254 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
5255 linux_is_extended_waitstatus.
5257 2014-09-16 Joel Brobecker <brobecker@adacore.com>
5259 * Makefile.in (CPPFLAGS): Define.
5260 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
5261 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
5263 2014-09-16 Gary Benson <gbenson@redhat.com>
5265 * inferiors.h (current_inferior): Renamed as...
5266 (current_thread): New variable. All uses updated.
5267 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
5268 (maybe_move_out_of_jump_pad): Likewise.
5269 (cancel_breakpoint): Likewise.
5270 (linux_low_filter_event): Likewise.
5271 (wait_for_sigstop): Likewise.
5272 (linux_resume_one_lwp): Likewise.
5273 (need_step_over_p): Likewise.
5274 (start_step_over): Likewise.
5275 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
5276 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
5277 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
5278 and save_inferior as saved_thread.
5279 * regcache.c (get_thread_regcache): Renamed saved_inferior as
5281 (regcache_invalidate_thread): Likewise.
5282 * remote-utils.c (prepare_resume_reply): Likewise.
5283 * thread-db.c (thread_db_get_tls_address): Likewise.
5284 (disable_thread_event_reporting): Likewise.
5285 (remove_thread_event_breakpoints): Likewise.
5286 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
5288 * target.h (set_desired_inferior): Renamed as...
5289 (set_desired_thread): New declaration. All uses updated.
5290 * server.c (myresume): Updated comment to reference thread instead
5292 (handle_serial_event): Likewise.
5293 (handle_target_event): Likewise.
5295 2014-09-12 Tom Tromey <tromey@redhat.com>
5296 Gary Benson <gbenson@redhat.com>
5298 * regcache.h: Include common-regcache.h.
5299 (regcache_read_pc): Don't declare.
5300 * regcache.c (get_thread_regcache_for_ptid): New function.
5302 2014-09-11 Tom Tromey <tromey@redhat.com>
5303 Gary Benson <gbenson@redhat.com>
5305 * symbol.c: New file.
5306 * Makefile.in (SFILES): Add symbol.c.
5307 (OBS): Add symbol.o.
5309 2014-09-11 Gary Benson <gbenson@redhat.com>
5311 * target.c (target_stop_ptid, target_continue_ptid): New
5314 2014-09-11 Tom Tromey <tromey@redhat.com>
5315 Gary Benson <gbenson@redhat.com>
5317 * target.h: Include target/target.h.
5318 * target.c (target_read_memory, target_read_uint32)
5319 (target_write_memory): New functions.
5321 2014-09-11 Gary Benson <gbenson@redhat.com>
5323 * server.h (debug_hw_points): Don't declare.
5324 * server.c (debug_hw_points): Don't define. Replace all uses
5325 with show_debug_regs.
5326 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
5327 all uses with show_debug_regs.
5329 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
5331 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
5332 endianness into account.
5333 (ppc_supply_ptrace_register): Likewise.
5335 2014-09-03 James Hogan <james.hogan@imgtec.com>
5337 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
5338 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
5340 2014-09-03 Gary Benson <gbenson@redhat.com>
5342 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
5343 ALL_DEBUG_ADDRESS_REGISTERS.
5345 2014-09-02 Gary Benson <gbenson@redhat.com>
5347 * i386-low.h: Renamed as...
5348 * x86-low.h: New file. All type, function and variable name
5349 prefixes changed from "i386_" to "x86_". All references updated.
5350 * i386-low.c: Renamed as...
5351 * x86-low.c: New file. All type, function and variable name
5352 prefixes changed from "i386_" to "x86_". All references updated.
5354 2014-09-02 Gary Benson <gbenson@redhat.com>
5356 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
5357 (x86_linux_new_thread): Likewise.
5359 2014-08-29 Gary Benson <gbenson@redhat.com>
5361 * server.h (setjmp.h): Do not include.
5362 (toplevel): Do not declare.
5363 (common-exceptions.h): Include.
5364 (cleanups.h): Likewise.
5365 * server.c (toplevel): Do not define.
5366 (exit_code): New static global.
5367 (detach_or_kill_for_exit_cleanup): New function.
5368 (main): New function. Original main renamed to...
5369 (captured_main): New function.
5370 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
5372 2014-08-29 Gary Benson <gbenson@redhat.com>
5374 * Makefile.in (SFILES): Add common/common-exceptions.c.
5375 (OBS): Add common-exceptions.o.
5376 (common-exceptions.o): New rule.
5377 * utils.c (prepare_to_throw_exception): New function.
5379 2014-08-29 Gary Benson <gbenson@redhat.com>
5381 * config.in: Regenerate.
5382 * configure: Likewise.
5384 2014-08-29 Gary Benson <gbenson@redhat.com>
5386 * Makefile.in (SFILES): Add common/cleanups.c.
5388 (cleanups.o): New rule.
5390 2014-08-29 Gary Benson <gbenson@redhat.com>
5392 * utils.c (internal_vwarning): New function.
5394 2014-08-28 Gary Benson <gbenson@redhat.com>
5396 * utils.h (fatal): Remove declaration.
5397 * utils.c (fatal): Remove function.
5399 2014-08-28 Gary Benson <gbenson@redhat.com>
5401 * tracepoint.c (gdb_agent_init): Replace fatal with
5403 (initialize_tracepoint): Likewise.
5405 2014-08-28 Gary Benson <gbenson@redhat.com>
5407 * remote-utils.c (remote_prepare): Replace fatal with error.
5409 2014-08-28 Gary Benson <gbenson@redhat.com>
5411 * linux-low.c (linux_async): Replace fatal with warning.
5413 (linux_start_non_stop): Return -1 if linux_async failed.
5415 2014-08-28 Gary Benson <gbenson@redhat.com>
5417 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
5419 (i386_dr_low_get_addr): Remove vague comment.
5420 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
5423 2014-08-28 Gary Benson <gbenson@redhat.com>
5425 * inferiors.c (get_thread_process): Replace check with gdb_assert.
5426 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
5428 (linux_resume_one_lwp): Likewise.
5429 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
5431 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
5432 with internal_error.
5433 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
5434 (init_register_cache): Replace fatal with gdb_assert_not_reached.
5435 (find_register_by_name): Replace fatal with internal_error.
5436 (find_regno): Likewise.
5437 * tdesc.c (init_target_desc): Replace check with gdb_assert.
5438 * thread-db.c (thread_db_create_event): Likewise.
5439 (thread_db_load_search): Likewise.
5440 (try_thread_db_load_1): Likewise.
5441 * tracepoint.c (get_jump_space_head): Replace fatal with
5443 (claim_trampoline_space): Likewise.
5444 (have_fast_tracepoint_trampoline_buffer): Likewise.
5445 (cmd_qtstart): Likewise.
5446 (stop_tracing): Likewise.
5447 (fast_tracepoint_collecting): Likewise.
5448 (target_malloc): Likewise.
5449 (download_tracepoint): Likewise.
5450 (download_trace_state_variables): Replace check with gdb_assert.
5451 (upload_fast_traceframes): Replace fatal with internal_error.
5453 2014-08-19 Tom Tromey <tromey@redhat.com>
5454 Gary Benson <gbenson@redhat.com>
5456 * Makefile.in (SFILES): Add common/common-debug.c.
5457 (OBS): Add common-debug.o.
5458 (common-debug.o): New rule.
5459 * debug.h (debug_printf): Don't declare.
5460 * debug.c (debug_printf): Renamed and rewritten as...
5461 (debug_vprintf): New function.
5463 2014-08-19 Gary Benson <gbenson@redhat.com>
5465 * utils.h: Do not include print-utils.h.
5467 2014-08-19 Tom Tromey <tromey@redhat.com>
5468 Gary Benson <gbenson@redhat.com>
5470 * server.h: Add static assertion.
5471 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
5473 2014-08-19 Tom Tromey <tromey@redhat.com>
5474 Gary Benson <gbenson@redhat.com>
5476 * Makefile.in (SFILES): Add common/errors.c.
5477 (OBS): Add errors.o.
5478 (IPA_OBS): Add errors-ipa.o.
5479 (errors.o): New rule.
5480 (errors-ipa.o): Likewise.
5481 * utils.h (perror_with_name, error, warning): Don't declare.
5482 * utils.c (warning): Renamed and rewritten as...
5483 (vwarning): New function.
5484 (error): Renamed and rewritten as...
5485 (verror): New function.
5486 (internal_error): Renamed and rewritten as...
5487 (internal_verror): New function.
5489 2014-08-07 Gary Benson <gbenson@redhat.com>
5491 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
5492 * configure: Regenerate.
5493 * config.in: Likewise.
5494 * server.h: Do not include errno.h.
5495 * event-loop.c: Likewise.
5496 * hostio-errno.c: Likewise.
5497 * linux-low.c: Likewise.
5498 * remote-utils.c: Likewise.
5499 * spu-low.c: Likewise.
5500 * utils.c: Likewise.
5501 * gdbreplay.c: Unconditionally include errno.h.
5503 2014-08-07 Gary Benson <gbenson@redhat.com>
5505 * server.h: Do not include string.h.
5506 * event-loop.c: Likewise.
5507 * linux-low.c: Likewise.
5508 * regcache.c: Likewise.
5509 * remote-utils.c: Likewise.
5510 * spu-low.c: Likewise.
5511 * utils.c: Likewise.
5513 2014-08-07 Gary Benson <gbenson@redhat.com>
5515 * server.h: Do not include gdb_assert.h.
5517 2014-08-07 Gary Benson <gbenson@redhat.com>
5519 * server.h: Do not include common-utils.h.
5521 2014-08-07 Gary Benson <gbenson@redhat.com>
5523 * server.h: Do not include ptid.h.
5524 * notif.h: Likewise.
5526 2014-08-07 Gary Benson <gbenson@redhat.com>
5528 * server.h: Do not include gdb_locale.h.
5530 2014-08-07 Gary Benson <gbenson@redhat.com>
5532 * server.h: Do not include gdb/signals.h.
5533 * win32-low.c: Likewise.
5535 2014-08-07 Gary Benson <gbenson@redhat.com>
5537 * server.h: Do not include pathmax.h.
5539 2014-08-07 Gary Benson <gbenson@redhat.com>
5541 * server.h: Do not include libiberty.h.
5542 * linux-bfin-low.c: Likewise.
5544 2014-08-07 Gary Benson <gbenson@redhat.com>
5546 * server.h: Do not include ansidecl.h.
5548 2014-08-07 Gary Benson <gbenson@redhat.com>
5550 * linux-x86-low.c: Do not include stddef.h.
5551 * lynx-ppc-low.c: Likewise.
5552 * tracepoint.c: Likewise.
5554 2014-08-07 Gary Benson <gbenson@redhat.com>
5556 * server.h: Do not include stdarg.h.
5557 * nto-low.c: Likewise.
5559 2014-08-07 Gary Benson <gbenson@redhat.com>
5561 * server.h: Do not include stdlib.h.
5562 * inferiors.c: Likewise.
5563 * linux-low.c: Likewise.
5564 * regcache.c: Likewise.
5565 * spu-low.c: Likewise.
5566 * tracepoint.c: Likewise.
5567 * utils.c: Likewise.
5569 2014-08-07 Gary Benson <gbenson@redhat.com>
5571 * server.h: Do not include stdio.h.
5572 * linux-low.c: Likewise.
5573 * remote-utils.c: Likewise.
5574 * spu-low.c: Likewise.
5575 * utils.c: Likewise.
5576 * wincecompat.c: Likewise.
5578 2014-08-06 Gary Benson <gbenson@redhat.com>
5580 * regcache.c (init_register_cache): Move conditionals inside if.
5582 2014-08-06 Gary Benson <gbenson@redhat.com>
5584 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
5586 2014-07-31 Gary Benson <gbenson@redhat.com>
5588 * ax.h: Do not include server.h.
5589 * gdbthread.h: Likewise.
5590 * lynx-low.h: Likewise.
5591 * notif.h: Likewise.
5593 2014-07-30 Gary Benson <gbenson@redhat.com>
5595 * server.h: Include common-defs.h.
5596 Do not include config.h or build-gnulib-gdbserver/config.h.
5598 2014-07-30 Gary Benson <gbenson@redhat.com>
5600 * hostio-errno.c: Move server.h to top of includes list.
5601 * inferiors.c: Likewise.
5602 * linux-x86-low.c: Likewise.
5603 * notif.c: Include server.h.
5605 2014-07-24 Tom Tromey <tromey@redhat.com>
5606 Gary Benson <gbenson@redhat.com>
5608 * server.h (CORE_ADDR): Now unsigned.
5610 2014-07-16 Pedro Alves <palves@redhat.com>
5612 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
5614 2014-07-15 Pedro Alves <palves@redhat.com>
5616 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
5619 2014-07-11 Pedro Alves <palves@redhat.com>
5621 * linux-low.c (kill_wait_lwp): New function, based on
5622 kill_one_lwp_callback, but use my_waitpid directly.
5623 (kill_one_lwp_callback, linux_kill): Use it.
5625 2014-06-23 Pedro Alves <palves@redhat.com>
5627 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
5628 before setting DR0..DR3.
5630 2014-06-20 Gary Benson <gbenson@redhat.com>
5632 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
5633 * configure: Regenerated.
5634 * config.in: Likewise.
5636 2014-06-20 Gary Benson <gbenson@redhat.com>
5638 * Makefile.in (SFILES): Update locations for files moved
5640 (object file files): Reordered.
5642 2014-06-20 Gary Benson <gbenson@redhat.com>
5644 * i386-low.h (i386_dr_low_can_set_addr): Removed.
5645 (i386_dr_low_set_addr): Likewise.
5646 (i386_dr_low_get_addr): Likewise.
5647 (i386_dr_low_can_set_control): Likewise.
5648 (i386_dr_low_set_control): Likewise.
5649 (i386_dr_low_get_control): Likewise.
5650 (i386_dr_low_get_status): Likewise.
5651 (i386_get_debug_register_length): Likewise.
5652 * linux-x86-low.c (i386_dr_low_set_addr):
5653 Changed signature. Made static.
5654 (i386_dr_low_get_addr): Likewise.
5655 (i386_dr_low_set_control): Likewise.
5656 (i386_dr_low_get_control): Likewise.
5657 (i386_dr_low_get_status): Likewise.
5658 (i386_dr_low): New global variable.
5659 * win32-i386-low.c (i386_dr_low_set_addr):
5660 Changed signature. Made static.
5661 (i386_dr_low_get_addr): Likewise.
5662 (i386_dr_low_set_control): Likewise.
5663 (i386_dr_low_get_control): Likewise.
5664 (i386_dr_low_get_status): Likewise.
5665 (i386_dr_low): New global variable.
5667 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
5669 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
5670 * Makefile.in (AR, AR_FLAGS): Define.
5671 * configure: Regenerate.
5673 2014-06-19 Gary Benson <gbenson@redhat.com>
5675 * Makefile.in (i386-dregs.o): New rule.
5676 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
5677 * i386-low.c (target.h): Remove include.
5678 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
5679 (DR_CONTROL_SHIFT): Likewise.
5680 (DR_CONTROL_SIZE): Likewise.
5681 (DR_RW_EXECUTE): Likewise.
5682 (DR_RW_WRITE): Likewise.
5683 (DR_RW_READ): Likewise.
5684 (DR_RW_IORW): Likewise.
5685 (DR_LEN_1): Likewise.
5686 (DR_LEN_2): Likewise.
5687 (DR_LEN_4): Likewise.
5688 (DR_LEN_8): Likewise.
5689 (DR_LOCAL_ENABLE_SHIFT): Likewise.
5690 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
5691 (DR_ENABLE_SIZE): Likewise.
5692 (DR_LOCAL_SLOWDOWN): Likewise.
5693 (DR_GLOBAL_SLOWDOWN): Likewise.
5694 (DR_CONTROL_RESERVED): Likewise.
5695 (I386_DR_CONTROL_MASK): Likewise.
5696 (I386_DR_VACANT): Likewise.
5697 (I386_DR_LOCAL_ENABLE): Likewise.
5698 (I386_DR_GLOBAL_ENABLE): Likewise.
5699 (I386_DR_DISABLE): Likewise.
5700 (I386_DR_SET_RW_LEN): Likewise.
5701 (I386_DR_GET_RW_LEN): Likewise.
5702 (I386_DR_WATCH_HIT): Likewise.
5703 (i386_wp_op_t): Likewise.
5704 (i386_show_dr): Likewise.
5705 (i386_length_and_rw_bits): Likewise.
5706 (i386_insert_aligned_watchpoint): Likewise.
5707 (i386_remove_aligned_watchpoint): Likewise.
5708 (i386_handle_nonaligned_watchpoint): Likewise.
5709 i386_update_inferior_debug_regs(): Likewise.
5710 (i386_dr_insert_watchpoint): Likewise.
5711 (i386_dr_remove_watchpoint): Likewise.
5712 (i386_dr_region_ok_for_watchpoint): Likewise.
5713 (i386_dr_stopped_data_address): Likewise.
5714 (i386_dr_stopped_by_watchpoint): Likewise.
5716 2014-06-19 Gary Benson <gbenson@redhat.com>
5718 * i386-low.c (i386_dr_show): Renamed to
5719 i386_show_dr and made static. All uses updated.
5720 (i386_dr_length_and_rw_bits): Renamed to
5721 i386_length_and_rw_bits and made static.
5723 (i386_dr_insert_aligned_watchpoint): Renamed to
5724 i386_insert_aligned_watchpoint and made static.
5726 (i386_dr_remove_aligned_watchpoint): Renamed to
5727 i386_remove_aligned_watchpoint and made static.
5729 (i386_dr_update_inferior_debug_regs): Renamed to
5730 i386_update_inferior_debug_regs and made static.
5733 2014-06-18 Gary Benson <gbenson@redhat.com>
5735 * i386-low.h (i386_dr_low_can_set_addr): New macro.
5736 (i386_dr_low_can_set_control): Likewise.
5737 (i386_get_debug_register_length): Likewise.
5738 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
5739 (i386_dr_low_can_set_control): Likewise.
5740 (i386_get_debug_register_length): Likewise.
5742 2014-06-17 Gary Benson <gbenson@redhat.com>
5744 * i386-low.h (i386-dregs.h): New include.
5745 (DR_FIRSTADDR): Now in i386-dregs.h.
5746 (DR_LASTADDR): Likewise.
5747 (DR_NADDR): Likewise.
5748 (DR_STATUS): Likewise.
5749 (DR_CONTROL): Likewise.
5750 (i386_debug_reg_state): Likewise.
5751 (i386_dr_insert_watchpoint): Likewise.
5752 (i386_dr_remove_watchpoint): Likewise.
5753 (i386_dr_region_ok_for_watchpoint): Likewise.
5754 (i386_dr_stopped_data_address): Likewise.
5755 (i386_dr_stopped_by_watchpoint): Likewise.
5756 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
5758 2014-06-18 Gary Benson <gbenson@redhat.com>
5760 * i386-low.h (i386_low_insert_watchpoint): Renamed to
5761 i386_dr_insert_watchpoint.
5762 (i386_low_remove_watchpoint): Renamed to
5763 i386_dr_remove_watchpoint.
5764 (i386_low_region_ok_for_watchpoint): Renamed to
5765 i386_dr_region_ok_for_watchpoint.
5766 (i386_low_stopped_data_address): Renamed to
5767 i386_dr_stopped_data_address.
5768 (i386_low_stopped_by_watchpoint): Renamed to
5769 i386_dr_stopped_by_watchpoint.
5770 * i386-low.c (i386_show_dr): Renamed to
5771 i386_dr_show and made nonstatic. All uses updated.
5772 (i386_length_and_rw_bits): Renamed to
5773 i386_dr_length_and_rw_bits and made nonstatic.
5775 (i386_insert_aligned_watchpoint): Renamed to
5776 i386_dr_insert_aligned_watchpoint and made nonstatic.
5778 (i386_remove_aligned_watchpoint): Renamed to
5779 i386_dr_remove_aligned_watchpoint and made nonstatic.
5781 (i386_update_inferior_debug_regs): Renamed to
5782 i386_dr_update_inferior_debug_regs and made nonstatic.
5784 (i386_low_insert_watchpoint): Renamed to
5785 i386_dr_insert_watchpoint. All uses updated.
5786 (i386_low_remove_watchpoint): Renamed to
5787 i386_dr_remove_watchpoint. All uses updated.
5788 (i386_low_region_ok_for_watchpoint): Renamed to
5789 i386_dr_region_ok_for_watchpoint. All uses updated.
5790 (i386_low_stopped_data_address): Renamed to
5791 i386_dr_stopped_data_address. All uses updated.
5792 (i386_low_stopped_by_watchpoint): Renamed to
5793 i386_dr_stopped_by_watchpoint. All uses updated.
5795 2014-06-18 Gary Benson <gbenson@redhat.com>
5797 * i386-low.c (i386_dr_low_can_set_addr): New macro.
5798 (i386_dr_low_can_set_control): Likewise.
5799 (i386_insert_aligned_watchpoint): New check.
5801 2014-06-18 Gary Benson <gbenson@redhat.com>
5803 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
5806 2014-06-18 Gary Benson <gbenson@redhat.com>
5808 * i386-low.c (i386_length_and_rw_bits): Use internal_error
5809 instead of fatal and error.
5810 (i386_handle_nonaligned_watchpoint): Likewise.
5812 2014-06-18 Gary Benson <gbenson@redhat.com>
5814 * i386-low.c (i386_get_debug_register_length): New macro.
5815 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
5816 (i386_show_dr): Use debug_printf instead of fprintf. Use
5817 phex to format values.
5819 2014-06-18 Gary Benson <gbenson@redhat.com>
5821 * i386-low.h: Comment changes.
5822 * i386-low.c: Likewise.
5824 2014-06-18 Gary Benson <gbenson@redhat.com>
5826 * i386-low.c: Whitespace changes.
5828 2014-06-12 Tom Tromey <tromey@redhat.com>
5830 * utils.c (freeargv): Remove.
5832 2014-06-12 Tom Tromey <tromey@redhat.com>
5834 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
5835 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
5836 (parse_debug_format_options): Likewise.
5837 (gdbserver_usage): Likewise.
5838 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
5839 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
5840 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
5842 ($(LIBGNU)): Depend on libiberty.
5843 (all-lib): Recurse into all subdirs.
5844 (install-only): Invoke "install" target in subdirs.
5845 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
5847 * configure: Rebuild.
5848 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
5849 for vasprintf, vsnprintf, or gettimeofday.
5850 * configure.srv: Don't add safe-ctype.o or lbasename.o to
5853 2014-06-05 Joel Brobecker <brobecker@adacore.com>
5855 * development.sh: Delete.
5856 * Makefile.in (config.status): Adjust dependency on development.sh.
5857 * configure.ac: Adjust development.sh source call.
5858 * configure: Regenerate.
5860 2014-06-02 Pedro Alves <palves@redhat.com>
5862 * ax.c (gdb_free_agent_expr): New function.
5863 * ax.h (gdb_free_agent_expr): New declaration.
5864 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
5866 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
5868 (clear_breakpoint_conditions_and_commands): New function.
5869 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
5870 (clear_breakpoint_conditions_and_commands): New declaration.
5872 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5874 * linux-aarch64-low.c (asm/ptrace.h): Include.
5876 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5878 Fix TLS access for -static -pthread.
5879 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
5880 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
5881 (thread_db_load_search, try_thread_db_load_1): Initialize it.
5883 2014-05-20 Pedro Alves <palves@redhat.com>
5885 * linux-aarch64-low.c (aarch64_insert_point)
5886 (aarch64_remove_point): No longer check whether the type is
5887 supported here. Adjust to new interface.
5888 (the_low_target): Install aarch64_supports_z_point_type as
5889 supports_z_point_type method.
5890 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
5891 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
5892 instead of a Z packet char. Adjust.
5893 (arm_supports_z_point_type): New function.
5894 (arm_insert_point, arm_remove_point): Adjust to new interface.
5895 (the_low_target): Install arm_supports_z_point_type.
5896 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
5897 (cris_insert_point, cris_remove_point): Adjust to new interface.
5898 Don't check whether the type is supported here.
5899 (the_low_target): Install cris_supports_z_point_type.
5900 * linux-low.c (linux_supports_z_point_type): New function.
5901 (linux_insert_point, linux_remove_point): Adjust to new interface.
5902 * linux-low.h (struct linux_target_ops) <insert_point,
5903 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
5904 raw_breakpoint pointer parameter.
5905 <supports_z_point_type>: New method.
5906 * linux-mips-low.c (mips_supports_z_point_type): New function.
5907 (mips_insert_point, mips_remove_point): Adjust to new interface.
5908 Use mips_supports_z_point_type.
5909 (the_low_target): Install mips_supports_z_point_type.
5910 * linux-ppc-low.c (the_low_target): Install NULL as
5911 supports_z_point_type method.
5912 * linux-s390-low.c (the_low_target): Install NULL as
5913 supports_z_point_type method.
5914 * linux-sparc-low.c (the_low_target): Install NULL as
5915 supports_z_point_type method.
5916 * linux-x86-low.c (x86_supports_z_point_type): New function.
5917 (x86_insert_point): Adjust to new insert_point interface. Use
5918 insert_memory_breakpoint. Adjust to new
5919 i386_low_insert_watchpoint interface.
5920 (x86_remove_point): Adjust to remove_point interface. Use
5921 remove_memory_breakpoint. Adjust to new
5922 i386_low_remove_watchpoint interface.
5923 (the_low_target): Install x86_supports_z_point_type.
5924 * lynx-low.c (lynx_target_ops): Install NULL as
5925 supports_z_point_type callback.
5926 * nto-low.c (nto_supports_z_point_type): New.
5927 (nto_insert_point, nto_remove_point): Adjust to new interface.
5928 (nto_target_ops): Install nto_supports_z_point_type.
5929 * mem-break.c: Adjust intro comment.
5930 (struct raw_breakpoint) <raw_type, size>: New fields.
5931 <inserted>: Update comment.
5932 <shlib_disabled>: Delete field.
5933 (enum bkpt_type) <gdb_breakpoint>: Delete value.
5934 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
5935 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
5936 (raw_bkpt_type_to_target_hw_bp_type): New function.
5937 (find_enabled_raw_code_breakpoint_at): New function.
5938 (find_raw_breakpoint_at): New type and size parameters. Use them.
5939 (insert_memory_breakpoint): New function, based off
5940 set_raw_breakpoint_at.
5941 (remove_memory_breakpoint): New function.
5942 (set_raw_breakpoint_at): Reimplement.
5943 (set_breakpoint): New, based on set_breakpoint_at.
5944 (set_breakpoint_at): Reimplement.
5945 (delete_raw_breakpoint): Go through the_target->remove_point
5946 instead of assuming memory breakpoints.
5947 (find_gdb_breakpoint_at): Delete.
5948 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
5949 (find_gdb_breakpoint): New function.
5950 (set_gdb_breakpoint_at): Delete.
5951 (z_type_supported): New function.
5952 (set_gdb_breakpoint_1): New function, loosely based off
5953 set_gdb_breakpoint_at.
5954 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
5955 (delete_gdb_breakpoint_at): Delete.
5956 (delete_gdb_breakpoint_1): New function, loosely based off
5957 delete_gdb_breakpoint_at.
5958 (delete_gdb_breakpoint): New function.
5959 (clear_gdb_breakpoint_conditions): Rename to ...
5960 (clear_breakpoint_conditions): ... this. Don't handle a NULL
5962 (add_condition_to_breakpoint): Make static.
5963 (add_breakpoint_condition): Take a struct breakpoint pointer
5964 instead of an address. Adjust.
5965 (gdb_condition_true_at_breakpoint): Rename to ...
5966 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
5968 (gdb_condition_true_at_breakpoint): Reimplement.
5969 (add_breakpoint_commands): Take a struct breakpoint pointer
5970 instead of an address. Adjust.
5971 (gdb_no_commands_at_breakpoint): Rename to ...
5972 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
5973 parameter. Return true if no breakpoint was found. Change debug
5975 (gdb_no_commands_at_breakpoint): Reimplement.
5976 (run_breakpoint_commands): Rename to ...
5977 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
5978 and change return type to boolean.
5979 (run_breakpoint_commands): New function.
5980 (gdb_breakpoint_here): Also check for Z1 breakpoints.
5981 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
5982 breakpoint. Go through the_target->remove_point instead of
5983 assuming memory breakpoint.
5984 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
5985 software and hardware breakpoints.
5986 (reinsert_raw_breakpoint): Go through the_target->insert_point
5987 instead of assuming memory breakpoint.
5988 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
5989 software and hardware breakpoints.
5990 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
5991 Check both software and hardware breakpoints.
5992 (validate_inserted_breakpoint): Assert the breakpoint is a
5993 software breakpoint. Set the inserted flag to -1 instead of
5994 setting shlib_disabled.
5995 (delete_disabled_breakpoints): Adjust.
5996 (validate_breakpoints): Only validate software breakpoints.
5997 Adjust to inserted flag change.
5998 (check_mem_read, check_mem_write): Skip breakpoint types other
5999 than software breakpoints. Adjust to inserted flag change.
6000 * mem-break.h (enum raw_bkpt_type): New enum.
6001 (raw_breakpoint, struct process_info): Forward declare.
6002 (Z_packet_to_target_hw_bp_type): Delete declaration.
6003 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
6004 (set_gdb_breakpoint, delete_gdb_breakpoint)
6005 (clear_breakpoint_conditions): New declarations.
6006 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
6007 (breakpoint_inserted_here): Update comment.
6008 (add_breakpoint_condition, add_breakpoint_commands): Replace
6009 address parameter with a breakpoint pointer parameter.
6010 (gdb_breakpoint_here): Update comment.
6011 (delete_gdb_breakpoint_at): Delete.
6012 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
6013 * server.c (process_point_options): Take a struct breakpoint
6014 pointer instead of an address. Adjust.
6015 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
6016 delete_gdb_breakpoint.
6017 * spu-low.c (spu_target_ops): Install NULL as
6018 supports_z_point_type method.
6019 * target.h: Include mem-break.h.
6020 (struct target_ops) <prepare_to_access_memory>: Update comment.
6021 <supports_z_point_type>: New field.
6022 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
6023 instead of a char. Also take a raw breakpoint pointer.
6024 * win32-arm-low.c (the_low_target): Install NULL as
6025 supports_z_point_type.
6026 * win32-i386-low.c (i386_supports_z_point_type): New function.
6027 (i386_insert_point, i386_remove_point): Adjust to new interface.
6028 (the_low_target): Install i386_supports_z_point_type.
6029 * win32-low.c (win32_supports_z_point_type): New function.
6030 (win32_insert_point, win32_remove_point): Adjust to new interface.
6031 (win32_target_ops): Install win32_supports_z_point_type.
6032 * win32-low.h (struct win32_target_ops):
6033 <supports_z_point_type>: New method.
6034 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
6035 instead of a char. Also take a raw breakpoint pointer.
6037 2014-05-20 Pedro Alves <palves@redhat.com>
6039 * mem-break.h: Include break-common.h.
6040 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
6041 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
6042 (Z_packet_to_target_hw_bp_type): New declaration.
6043 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
6044 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
6045 (Z_PACKET_ACCESS_WP): Delete macros.
6046 (Z_packet_to_hw_type): Delete function.
6047 * i386-low.h: Don't include break-common.h here.
6048 (Z_packet_to_hw_type): Delete declaration.
6049 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
6050 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
6051 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
6052 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
6053 * linux-aarch64-low.c: Don't include break-common.h here.
6054 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
6055 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
6056 (Z_packet_to_target_hw_bp_type): Delete function.
6057 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
6059 (mips_insert_point, mips_remove_point): Use
6060 Z_packet_to_target_hw_bp_type.
6062 2014-05-20 Pedro Alves <palves@redhat.com>
6064 * linux-aarch64-low.c: Include break-common.h.
6065 (enum target_point_type): Delete.
6066 (Z_packet_to_point_type): Rename to ...
6067 (Z_packet_to_target_hw_bp_type): ... this, and return a
6068 target_hw_bp_type instead.
6069 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
6070 instead of an enum target_point_type.
6071 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
6073 (aarch64_dr_state_insert_one_point)
6074 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
6075 (aarch64_handle_aligned_watchpoint)
6076 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
6077 Take an enum target_hw_bp_type instead of an enum
6079 (aarch64_supports_z_point_type): New function.
6080 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
6081 use Z_packet_to_target_hw_bp_type.
6083 2014-05-20 Joel Brobecker <brobecker@adacore.com>
6085 * configure.ac: Only use -Werror by default when DEVELOPMENT
6087 * configure: Regenerate.
6089 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
6091 Fix gdbserver qGetTLSAddr for x86_64 -m32.
6092 * linux-x86-low.c (X86_64_USER_REGS): New.
6093 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
6095 2014-04-28 Yao Qi <yao@codesourcery.com>
6097 * Makefile.in (i386-avx512.c): Fix the typo of generated file
6100 2014-04-25 Pedro Alves <palves@redhat.com>
6103 * linux-low.c (linux_attach_fail_reason_string): New function.
6104 (linux_attach_lwp): Delete.
6105 (linux_attach_lwp_1): Rename to ...
6106 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
6107 argument. Remove "initial" parameter. Return int instead of
6108 void. Don't error or warn here.
6109 (linux_attach): Adjust to call linux_attach_lwp. Call error on
6110 failure to attach to the tgid. Call warning when failing to
6112 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
6113 argument. Remove "initial" parameter. Return int instead of
6114 void. Don't error or warn here.
6115 (linux_attach_fail_reason_string): New declaration.
6116 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
6117 interface change. Use linux_attach_fail_reason_string.
6119 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
6120 Walfred Tedeschi <walfred.tedeschi@intel.com>
6122 * Makefile.in: Added rules to handle new files
6123 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
6124 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
6125 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
6126 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
6127 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
6128 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
6130 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
6131 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
6132 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
6133 i386/x32-avx512.xml.
6134 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
6135 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
6136 i386/x32-avx512-linux.xml.
6137 * i387-fp.c (num_avx512_k_registers): New constant for number
6139 (num_avx512_zmmh_low_registers): New constant for number of
6140 lower ZMM registers (0-15).
6141 (num_avx512_zmmh_high_registers): New constant for number of
6142 higher ZMM registers (16-31).
6143 (num_avx512_ymmh_registers): New contant for number of higher
6144 YMM registers (ymm16-31 added by avx521 on x86_64).
6145 (num_avx512_xmm_registers): New constant for number of higher
6146 XMM registers (xmm16-31 added by AVX512 on x86_64).
6147 (struct i387_xsave): Add space for AVX512 registers.
6148 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
6149 Add code to handle AVX512 registers.
6150 (i387_xsave_to_cache): Add code to handle AVX512 registers.
6151 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
6152 prototypei from generated file.
6153 (tdesc_amd64_avx512_linux): Likewise.
6154 (init_registers_x32_avx512_linux): Likewise.
6155 (tdesc_x32_avx512_linux): Likewise.
6156 (init_registers_i386_avx512_linux): Likewise.
6157 (tdesc_i386_avx512_linux): Likewise.
6158 (x86_64_regmap): Add AVX512 registers.
6159 (x86_linux_read_description): Add code to handle AVX512 XSTATE
6161 (initialize_low_arch): Add code to initialize AVX512 registers.
6163 2014-04-23 Pedro Alves <palves@redhat.com>
6165 * mem-break.c (find_gdb_breakpoint_at): Make static.
6166 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
6168 2014-04-23 Pedro Alves <palves@redhat.com>
6170 * i386-low.c: Don't include break-common.h here.
6171 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
6172 prototype to take target_hw_bp_type as argument instead of a Z
6174 * i386-low.h: Include break-common.h here.
6175 (Z_packet_to_hw_type): Declare.
6176 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
6178 * linux-x86-low.c (x86_insert_point): Convert the packet number to
6179 a target_hw_bp_type before calling i386_low_insert_watchpoint.
6180 (x86_remove_point): Convert the packet number to a
6181 target_hw_bp_type before calling i386_low_remove_watchpoint.
6182 * win32-i386-low.c (i386_insert_point): Convert the packet number
6183 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
6184 (i386_remove_point): Convert the packet number to a
6185 target_hw_bp_type before calling i386_low_remove_watchpoint.
6187 2014-04-23 Pedro Alves <palves@redhat.com>
6189 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
6191 2014-04-10 Pedro Alves <palves@redhat.com>
6193 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
6194 Check if the condition or command is NULL before checking if the
6195 breakpoint is known. On success, return true.
6196 * mem-break.h (add_breakpoint_condition): Document return.
6197 (add_breakpoint_commands): Add describing comment.
6198 * server.c (skip_to_semicolon): New function.
6199 (process_point_options): Use it.
6201 2014-04-09 Pedro Alves <palves@redhat.com>
6203 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
6206 2014-02-27 Pedro Alves <palves@redhat.com>
6209 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
6211 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
6213 (last_thread_of_process_p): Take a PID argument instead of a
6215 (linux_wait_for_lwp): Delete.
6216 (num_lwps, check_zombie_leaders, not_stopped_callback): New
6218 (linux_low_filter_event): New function, party factored out from
6219 linux_wait_for_event.
6220 (linux_wait_for_event): Rename to ...
6221 (linux_wait_for_event_filtered): ... this. Add new filter ptid
6222 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
6223 sigsuspend. Check for zombie leaders.
6224 (linux_wait_for_event): Reimplement as wrapper around
6225 linux_wait_for_event_filtered.
6226 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
6227 a normal or signal exit is seen, it's the whole process exiting.
6228 (wait_for_sigstop): No longer a for_each_inferior callback.
6229 Rewrite on top of linux_wait_for_event_filtered.
6230 (stop_all_lwps): Call wait_for_sigstop directly.
6231 * server.c (resume, handle_target_event): Handle
6232 TARGET_WAITKIND_NO_RESUMED.
6234 2014-02-26 Joel Brobecker <brobecker@adacore.com>
6236 * win32-low.c (psapi_get_dll_name,
6237 * win32_CreateToolhelp32Snapshot): Delete.
6238 (win32_CreateToolhelp32Snapshot, win32_Module32First)
6239 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
6241 (handle_load_dll): Add function description.
6242 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
6244 2014-02-26 Joel Brobecker <brobecker@adacore.com>
6246 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
6248 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
6249 base address when calling win32_add_one_solib.
6250 (handle_load_dll): Delete local variable load_addr.
6251 Remove 0x1000 offset applied to DLL base address when calling
6252 win32_add_one_solib.
6253 (handle_unload_dll): Add comment.
6255 2014-02-26 Joel Brobecker <brobecker@adacore.com>
6257 * win32-low.c (win32_add_all_dlls): Renames
6258 win32_ensure_ntdll_loaded. Rewrite function documentation.
6259 Adjust implementation to always load all DLLs.
6260 Add 0x1000 offset to DLL base address when calling
6261 win32_add_one_solib.
6262 (child_initialization_done): New static global.
6263 (do_initial_child_stuff): Set child_initialization_done to
6264 zero during child initialization, and 1 after. Replace call
6265 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
6267 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
6268 (handle_unload_dll): Add function documentation.
6269 (get_child_debug_event): Ignore load and unload DLL events
6270 during child initialization.
6272 2014-02-20 Doug Evans <dje@google.com>
6274 Remove global all_lwps.
6275 * inferiors.h (ptid_of): Move here from linux-low.h.
6276 (pid_of, lwpid_of): Ditto.
6277 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
6278 parameter is a struct thread_info * now.
6279 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
6280 directly. Pass &all_threads to find_inferior instead of &all_lwps.
6281 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
6283 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
6284 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
6285 * linux-arm-low.c (update_registers_callback): Update, "entry"
6286 parameter is a struct thread_info * now.
6287 Fetch lwpid from current_inferior directly.
6288 (arm_insert_point): Pass &all_threads to find_inferior instead of
6290 (arm_remove_point): Ditto.
6291 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
6292 (arm_prepare_to_resume): Fetch pid from thread.
6293 (arm_read_description): Fetch lwpid from current_inferior directly.
6294 * linux-low.c (all_lwps): Delete.
6295 (delete_lwp): Delete call to remove_inferior.
6296 (handle_extended_wait): Fetch lwpid from thread.
6297 (add_lwp): Don't set lwp->entry.id. Remove call to
6298 add_inferior_to_list.
6299 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
6300 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
6301 (kill_one_lwp_callback): Ditto.
6302 (linux_kill): Don't dereference NULL pointer.
6303 Fetch ptid,lwpid from thread.
6304 (get_detach_signal): Fetch ptid from thread.
6305 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
6306 Simplify call to regcache_invalidate_thread.
6307 (delete_lwp_callback): Update, "entry" parameter is a
6308 struct thread_info * now. Fetch pid from thread.
6309 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
6310 (status_pending_p_callback): Update, "entry" parameter is a
6311 struct thread_info * now. Fetch ptid from thread.
6312 (find_lwp_pid): Update, "entry" parameter is a
6313 struct thread_info * now.
6314 (linux_wait_for_lwp): Fetch pid from thread.
6315 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
6316 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
6317 (enqueue_one_deferred_signal): Fetch lwpid from thread.
6318 (dequeue_one_deferred_signal): Ditto.
6319 (cancel_breakpoint): Fetch ptid from current_inferior.
6320 (linux_wait_for_event): Pass &all_threads to find_inferior,
6321 not &all_lwps. Fetch ptid, lwpid from thread.
6322 (count_events_callback): Update, "entry" parameter is a
6323 struct thread_info * now.
6324 (select_singlestep_lwp_callback): Ditto.
6325 (select_event_lwp_callback): Ditto.
6326 (cancel_breakpoints_callback): Ditto.
6327 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
6329 (select_event_lwp): Ditto. Fetch ptid from event_thread.
6330 (unsuspend_one_lwp): Update, "entry" parameter is a
6331 struct thread_info * now.
6332 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
6334 (linux_stabilize_threads): Ditto. And for for_each_inferior.
6335 Fetch lwpid from thread, not lwp.
6336 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
6337 Pass &all_threads to find_inferior, not &all_lwps.
6338 (send_sigstop): Fetch lwpid from thread, not lwp.
6339 (send_sigstop_callback): Update, "entry" parameter is a
6340 struct thread_info * now.
6341 (suspend_and_send_sigstop_callback): Ditto.
6342 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
6343 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
6344 struct thread_info * now.
6345 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
6347 (lwp_running): Update, "entry" parameter is a
6348 struct thread_info * now.
6349 (stop_all_lwps): Fetch ptid from thread.
6350 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
6351 (linux_resume_one_lwp): Fetch lwpid from thread.
6352 (linux_set_resume_request): Update, "entry" parameter is a
6353 struct thread_info * now. Fetch pid, lwpid from thread.
6354 (resume_status_pending_p): Update, "entry" parameter is a
6355 struct thread_info * now.
6356 (need_step_over_p): Ditto. Fetch lwpid from thread.
6357 (start_step_over): Fetch lwpid from thread.
6358 (linux_resume_one_thread): Update, "entry" parameter is a
6359 struct thread_info * now. Fetch lwpid from thread.
6360 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
6361 (proceed_one_lwp): Update, "entry" parameter is a
6362 struct thread_info * now. Fetch lwpid from thread.
6363 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
6364 struct thread_info * now.
6365 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
6366 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
6367 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
6369 (regsets_store_inferior_registers): Ditto.
6370 (fetch_register, store_register): Ditto.
6371 (linux_read_memory, linux_write_memory): Ditto.
6372 (linux_request_interrupt): Ditto.
6373 (linux_read_auxv): Ditto.
6374 (linux_xfer_siginfo): Ditto.
6375 (linux_qxfer_spu): Ditto.
6376 (linux_qxfer_libraries_svr4): Ditto.
6377 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
6378 moved to inferiors.h.
6380 (get_thread_lwp): Update.
6381 (struct lwp_info): Delete member "entry". Simplify comment for
6384 * linux-mips-low.c (mips_read_description): Fetch lwpid from
6385 current_inferior directly.
6386 (update_watch_registers_callback): Update, "entry" parameter is a
6387 struct thread_info * now. Fetch pid from thread.
6388 (mips_linux_prepare_to_resume): Fetch ptid from thread.
6389 (mips_insert_point): Fetch lwpid from current_inferior.
6390 Pass &all_threads to find_inferior, not &all_lwps.
6391 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
6392 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
6394 (mips_stopped_data_address): Ditto.
6395 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
6397 * linux-tile-low.c (tile_arch_setup): Ditto.
6398 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
6399 (update_debug_registers_callback): Update, "entry" parameter is a
6400 struct thread_info * now. Fetch pid from thread.
6401 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
6402 Pass &all_threads to find_inferior, not &all_lwps.
6403 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
6404 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
6405 Pass &all_threads to find_inferior, not &all_lwps.
6406 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
6407 (i386_dr_low_get_status): Ditto.
6408 (x86_linux_prepare_to_resume): Fetch ptid from thread.
6409 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
6410 (x86_linux_read_description): Ditto.
6411 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
6413 2014-02-20 Doug Evans <dje@google.com>
6415 * inferiors.c (get_first_inferior): Fix buglet.
6417 2014-02-19 Doug Evans <dje@google.com>
6419 * gdbthread.h (add_thread): Change result type to struct thread_info *.
6420 * inferiors.c (add_thread): Change result type to struct thread_info *.
6421 All callers updated.
6422 (add_lwp): Call add_thread here instead of in callers.
6423 All callers updated.
6424 * linux-low.h (get_lwp_thread): Rewrite.
6425 (struct lwp_info): New member "thread".
6427 2014-02-19 Doug Evans <dje@google.com>
6429 * linux-low.c (add_lwp): Change result to struct lwp_info *.
6430 All callers updated.
6432 2014-02-19 Doug Evans <dje@google.com>
6434 * inferiors.c (add_thread): Fix whitespace.
6436 2014-02-19 Doug Evans <dje@google.com>
6438 * dll.c (clear_dlls): Replace accessing list implemention details
6440 * gdbthread.h (get_first_thread): Declare.
6441 * inferiors.c (for_each_inferior_with_data): New function.
6442 (get_first_thread): New function.
6443 (find_thread_ptid): Simplify.
6444 (get_first_inferior): New function.
6445 (clear_list): Delete.
6446 (one_inferior_p): New function.
6447 (clear_inferior_list): New function.
6448 (clear_inferiors): Update.
6449 * inferiors.h (for_each_inferior_with_data): Declare.
6450 (clear_inferior_list): Declare.
6451 (one_inferior_p): Declare.
6452 (get_first_inferior): Declare.
6453 * linux-low.c (linux_wait_for_event): Replace accessing list
6454 implemention details with API function.
6455 * server.c (target_running): Ditto.
6456 (accumulate_file_name_length): New function.
6457 (emit_dll_description): New function.
6458 (handle_qxfer_libraries): Replace accessing list implemention
6459 details with API function.
6460 (handle_qxfer_threads_worker): New function.
6461 (handle_qxfer_threads_proper): Replace accessing list implemention
6462 details with API function.
6463 (handle_query): Ditto.
6464 (visit_actioned_threads_callback_ftype): New typedef.
6465 (visit_actioned_threads_data): New struct.
6466 (visit_actioned_threads): Rewrite to be find_inferior callback.
6467 (resume): Call find_inferior.
6468 (handle_status): Replace accessing list implemention
6469 details with API function.
6470 (process_serial_event): Replace accessing list implemention details
6472 * target.c (set_desired_inferior): Replace accessing list implemention
6473 details with API function.
6474 * tracepoint.c (same_process_p): New function.
6475 (gdb_agent_about_to_close): Replace accessing list implemention
6476 details with API function.
6477 * win32-low.c (child_delete_thread): Replace accessing list
6478 implemention details with API function.
6479 (match_dll_by_basename): New function.
6480 (dll_is_loaded_by_basename): New function.
6481 (win32_ensure_ntdll_loaded): Replace accessing list implemention
6482 details call to dll_is_loaded_by_basename.
6484 2014-02-19 Doug Evans <dje@google.com>
6486 * dll.h (struct dll_info): Add comment.
6487 * gdbthread.h (struct thread_info): Add comment.
6488 (current_ptid): Simplify.
6489 * inferiors.c (add_process): Update.
6490 (remove_process): Update.
6491 * inferiors.h (struct process_info): Rename member "head" to "entry".
6492 * linux-low.c (delete_lwp): Update.
6494 (last_thread_of_process_p): Update.
6495 (kill_one_lwp_callback, linux_kill): Update.
6496 (status_pending_p_callback): Update.
6497 (wait_for_sigstop): Update. Simplify read of ptid.
6498 (start_step_over): Update.
6499 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
6500 (get_lwp_thread): Update.
6501 (struct lwp_info): Rename member "head" to "entry".
6502 * regcache.h (inferior_list_entry): Delete.
6503 * server.c (kill_inferior_callback): Update.
6504 (detach_or_kill_inferior_callback): Update.
6505 (print_started_pid): Update.
6506 (print_attached_pid): Update.
6507 (process_serial_event): Simplify read of ptid.
6508 * thread-db.c (thread_db_create_event): Update.
6509 (thread_db_get_tls_address): Update.
6510 * win32-low.c (current_inferior_ptid): Simplify.
6512 2014-02-19 Tom Tromey <tromey@redhat.com>
6514 * target.h (struct target_ops) <supports_btrace>: Add target_ops
6516 (target_supports_btrace): Update.
6518 2014-02-14 Yao Qi <yao@codesourcery.com>
6520 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
6521 (rsp-low-ipa.o): New target.
6523 2014-02-12 Tom Tromey <tromey@redhat.com>
6525 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
6526 convert_ascii_to_int.
6527 * regcache.c (registers_to_string): Likewise.
6528 * remote-utils.c (decode_M_packet): Likewise.
6529 * server.c (process_serial_event): Likewise.
6531 2014-02-12 Tom Tromey <tromey@redhat.com>
6533 * server.c (handle_query, handle_v_run): Use hex2bin, not
6535 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
6537 2014-02-12 Tom Tromey <tromey@redhat.com>
6539 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
6540 convert_int_to_ascii.
6541 * regcache.c (registers_to_string, collect_register_as_string):
6543 * remote-utils.c (look_up_one_symbol, relocate_instruction):
6545 * server.c (process_serial_event): Likewise.
6546 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
6547 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
6549 2014-02-12 Tom Tromey <tromey@redhat.com>
6551 * remote-utils.c (look_up_one_symbol, monitor_output): Use
6552 bin2hex, not hexify.
6553 * tracepoint.c (cmd_qtstatus): Likewise.
6555 2014-02-12 Tom Tromey <tromey@redhat.com>
6557 * remote-utils.c (monitor_output): Pass explicit length to
6560 2014-02-12 Tom Tromey <tromey@redhat.com>
6562 * tracepoint.c: Include rsp-low.h.
6563 * server.c: Include rsp-low.h.
6564 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
6565 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
6567 * remote-utils.c: Include rsp-low.h.
6568 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
6569 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
6570 (convert_int_to_ascii, convert_ascii_to_int): Move to
6572 * regcache.c: Include rsp-low.h.
6573 * ax.c: Include rsp-low.h.
6574 * Makefile.in (SFILES): Add common/rsp-low.c.
6575 (OBS): Add rsp-low.o.
6576 (rsp-low.o): New target.
6578 2014-02-12 Tom Tromey <tromey@redhat.com>
6580 * utils.h (pulongest, plongest, phex_nz): Don't declare.
6581 Include print-utils.h.
6582 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
6583 (plongest, thirty_two, phex_nz): Remove.
6584 * Makefile.in (SFILES): Add common/print-utils.c.
6585 (OBS): Add print-utils.o.
6586 (print-utils-ipa.o): New target.
6587 (print-utils.o): New target.
6588 (IPA_OBJS): Add print-utils-ipa.o.
6590 2014-02-06 Tom Tromey <tromey@redhat.com>
6592 * Makefile.in (SFILES): Fix indentation.
6594 2014-02-05 Doug Evans <dje@google.com>
6596 * linux-low.c (linux_wait_for_event): Improve comment.
6597 (linux_wait_1): Keep current_inferior in sync with event_child.
6599 2014-01-22 Doug Evans <dje@google.com>
6601 * gdbthread.h (gdb_id_to_thread): Delete, unused.
6603 2014-01-22 Doug Evans <dje@google.com>
6605 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
6606 * configure: Regenerate.
6607 * config.in: Regenerate.
6608 * Makefile.in (SFILES): Add debug.c.
6610 * debug.c: New file.
6611 * debug.h: New file.
6612 * linux-aarch64-low.c (*): Update all debugging printfs to use
6613 debug_printf instead of fprintf.
6614 * linux-arm-low.c (*): Ditto.
6615 * linux-cris-low.c (*): Ditto.
6616 * linux-crisv32-low.c (*): Ditto.
6617 * linux-m32r-low.c (*): Ditto.
6618 * linux-sparc-low.c (*): Ditto.
6619 * linux-x86.c (*): Ditto.
6620 * linux-low.c (*): Ditto.
6621 (linux_wait_1): Add calls to debug_enter, debug_exit.
6622 (linux_wait): Remove redundant debugging printf.
6623 (stop_all_lwps): Add calls to debug_enter, debug_exit.
6624 (linux_resume, unstop_all_lwps): Ditto.
6625 * mem-break.c (*): Update all debugging printfs to use
6626 debug_printf instead of fprintf.
6627 * remote-utils.c (*): Ditto.
6628 * thread-db.c (*): Ditto.
6629 * server.c #include <ctype.h>, "gdb_vecs.h".
6630 (debug_threads): Moved to debug.c.
6631 (*): Update all debugging printfs to use debug_printf instead of
6633 (start_inferior): Replace call to fflush with call to debug_flush.
6634 (monitor_show_help): Mention set debug-format.
6635 (parse_debug_format_options): New function.
6636 (handle_monitor_command): Handle "monitor set debug-format".
6637 (gdbserver_usage): Mention --debug-format.
6638 (main): Parse --debug-format.
6639 * server.h (debug_threads): Declaration moved to debug.h.
6641 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
6642 trace_debug_1 that uses debug_printf.
6643 (tracepoint_look_up_symbols): Update all debugging printfs to use
6644 debug_printf instead of fprintf.
6646 2014-01-20 Baruch Siach <baruch@tkos.co.il>
6648 * linux-xtensa-low.c: Include asm/ptrace.h instead of
6651 2014-01-17 Pedro Alves <palves@redhat.com>
6654 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
6655 defined after including gdb_proc_service.h.
6657 2014-01-16 Doug Evans <dje@google.com>
6659 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
6660 (match_dll): Use it.
6662 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
6664 * target.h (target_ops) <read_btrace>: Change parameters and
6665 return type to allow error reporting.
6666 * server.c (handle_qxfer_btrace): Support delta reads. Pass
6667 trace reading errors on.
6668 * linux-low.c (linux_low_read_btrace): Pass trace reading
6670 (linux_low_disable_btrace): New.
6672 2014-01-15 Doug Evans <dje@google.com>
6674 * inferiors.c (thread_id_to_gdb_id): Delete.
6675 * inferiors.h (thread_id_to_gdb_id): Delete.
6677 2014-01-13 Eli Zaretskii <eliz@gnu.org>
6679 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
6680 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
6683 2014-01-08 Pedro Alves <palves@redhat.com>
6685 * server.c (handle_status): Don't discard previous queued stop
6686 replies or thread's pending status here.
6687 (main) <disconnection>: Do it here instead.
6689 2014-01-08 Pedro Alves <palves@redhat.com>
6691 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
6692 * server.c (visit_actioned_threads, handle_pending_status): New
6694 (handle_v_cont): Factor out parts to ...
6695 (resume): ... this new function. If in all-stop, and a thread
6696 being resumed has a pending status, report it without actually
6698 (myresume): Adjust to use the new 'resume' function.
6699 (clear_pending_status_callback, set_pending_status_callback)
6700 (find_status_pending_thread_callback): New functions.
6701 (handle_status): Handle the case of multiple threads having
6702 interesting statuses to report. Report threads' real last signal
6703 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
6704 with an interesting thread to report the status for, instead of
6705 always reporting the status of the first thread.
6707 2014-01-01 Joel Brobecker <brobecker@adacore.com>
6709 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
6710 * gdbreplay.c (gdbreplay_version): Likewise.
6712 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
6714 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
6715 iov.iov_len with the real length in use.
6717 2013-12-13 Joel Brobecker <brobecker@adacore.com>
6719 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
6720 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
6721 for all targets that use win32-low.c.
6722 * win32-low.c (win32_ensure_ntdll_loaded): New function.
6723 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
6725 2013-12-13 Pedro Alves <palves@redhat.com>
6727 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
6728 if equal to TARGET_WAITKIND_LOADED.
6729 * win32-low.c (cached_status): New static global.
6730 (win32_wait): Add declaration.
6731 (do_initial_child_stuff): Flush all initial pending debug events
6732 up to the initial breakpoint.
6733 (win32_wait): If CACHED_STATUS was set, return that instead
6734 of doing a real wait. Remove the code resuming the execution
6735 of the inferior after receiving a TARGET_WAITKIND_LOADED event
6736 during the initial phase. Also remove the code changing
6737 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
6738 TARGET_WAITKIND_STOPPED.
6740 2013-12-11 Yao Qi <yao@codesourcery.com>
6742 * notif.c (handle_notif_ack): Return 0 if no notification
6745 2013-11-20 Doug Evans <dje@google.com>
6747 * linux-low.c (linux_set_resume_request): Fix comment.
6749 2013-11-20 Doug Evans <dje@google.com>
6751 * linux-low.c (resume_status_pending_p): Tweak comment.
6753 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
6755 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
6756 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
6757 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
6758 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
6759 (srv_amd64_regobj): Add amd64-mpx.o.
6760 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
6761 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
6762 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
6763 * i387-fp.c (num_pl_bnd_register) Added constant.
6764 (num_pl_bnd_cfg_registers) Added constant.
6765 (struct i387_xsave) Added reserved area and MPX fields.
6766 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
6767 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
6769 (tdesc_i386_mpx_linux): Add MPX amd64 target.
6770 (init_registers_amd64_mpx_linux): Declare new function.
6771 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
6772 (x86_64_regmap): Add MPX registers.
6773 (x86_linux_read_description): Add MPX case.
6774 (initialize_low_arch): Initialize MPX targets.
6776 2013-11-18 Tom Tromey <tromey@redhat.com>
6778 * configure: Rebuild.
6779 * configure.ac: Don't check for stdlib.h.
6780 * gdbreplay.c: Unconditionally include stdlib.h.
6782 2013-11-18 Tom Tromey <tromey@redhat.com>
6784 * config.in: Rebuild.
6785 * configure: Rebuild.
6786 * configure.ac: Don't use AC_HEADER_DIRENT.
6788 2013-11-18 Tom Tromey <tromey@redhat.com>
6790 * server.h: Don't check HAVE_STRING_H.
6791 * gdbreplay.c: Don't check HAVE_STRING_H.
6792 * configure: Rebuild.
6794 2013-11-18 Tom Tromey <tromey@redhat.com>
6796 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
6799 2013-11-08 Tom Tromey <tromey@redhat.com>
6801 * configure, config.in: Rebuild.
6802 * configure.ac: Remove unused configury.
6804 2013-11-08 Tom Tromey <tromey@redhat.com>
6806 * acinclude.m4: Include common.m4, codeset.m4.
6807 * configure, config.in: Rebuild.
6808 * configure.ac: Use GDB_AC_COMMON.
6810 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
6812 * linux-s390-low.c (HWCAP_S390_TE): New define.
6813 (s390_arch_setup): Consider the TE field in the HWCAP for
6814 determining 'have_regset_tdb'.
6816 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
6819 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
6822 2013-10-02 Pedro Alves <palves@redhat.com>
6824 * server.c (process_serial_event): Don't output "GDBserver
6825 exiting" if GDB is connected through stdio.
6826 * target.c (mywait): Likewise, be silent if GDB is connected
6829 2013-10-01 Joel Brobecker <brobecker@adacore.com>
6831 * lynx-low.c (lynx_add_threads_after_attach): New function.
6832 (lynx_attach): Remove call to add_thread. Add call to
6833 lynx_add_threads_after_attach instead.
6835 2013-09-28 Mike Frysinger <vapier@gentoo.org>
6837 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
6838 * config.in, configure: Regenerated.
6840 2013-09-18 Yao Qi <yao@codesourcery.com>
6843 * server.c (start_inferior): Clear 'resume_info'.
6845 2013-09-16 Jiong Wang <jiwang@tilera.com>
6847 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
6850 2013-09-16 Jiong Wang <jiwang@tilera.com>
6852 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
6853 linux-tile-low.o to srv_tgtobj.
6855 2013-09-16 Will Newton <will.newton@linaro.org>
6857 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
6860 2013-09-06 Pedro Alves <palves@redhat.com>
6862 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
6863 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
6864 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
6865 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
6866 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
6867 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
6869 2013-09-06 Pedro Alves <palves@redhat.com>
6871 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
6872 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
6874 2013-09-06 Pedro Alves <palves@redhat.com>
6876 * linux-amd64-ipa.c: Include tracepoint.h.
6877 * linux-i386-ipa.c: Include tracepoint.h.
6879 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
6881 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
6882 (ps_get_thread_area): New function.
6884 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
6886 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
6887 (initialize_low_arch): Call init_registers_crisv32 rather than
6888 init_register_crisv32.
6890 2013-09-05 Pedro Alves <palves@redhat.com>
6892 * server.h (handle_vFile, hostio_last_error_from_errno): Move
6894 * hostio.h: ... this new file.
6895 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
6896 win32-low.c: Include hostio.h.
6898 2013-09-05 Pedro Alves <palves@redhat.com>
6900 * server.h (gdb_client_data, handler_func, callback_handler_func)
6901 (delete_file_handler, add_file_handler, append_callback_event)
6902 (delete_callback_event, start_event_loop, initialize_event_loop):
6903 Move to event-loop.h and include it.
6904 * event-loop.h: New file.
6906 2013-09-05 Pedro Alves <palves@redhat.com>
6908 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
6909 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
6910 (loaded_dll, unloaded_dll): Move to ...
6911 * dll.h: ... this new file.
6912 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
6914 2013-09-05 Pedro Alves <palves@redhat.com>
6916 * server.h (current_process, get_thread_process, all_processes)
6917 (add_inferior_to_list, for_each_inferior, current_inferior)
6918 (remove_inferior, add_process, remove_process, find_process_pid)
6919 (have_started_inferiors_p, have_attached_inferiors_p)
6920 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
6921 (clear_inferiors, find_inferior, find_inferior_id)
6922 (inferior_target_data, set_inferior_target_data)
6923 (inferior_regcache_data, set_inferior_regcache_data): Move to
6924 inferiors.h, and include it.
6925 * inferiors.h: New file.
6927 2013-09-05 Pedro Alves <palves@redhat.com>
6929 * server.h (struct emit_ops, current_insn_ptr, emit_error):
6933 2013-09-05 Pedro Alves <palves@redhat.com>
6935 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
6937 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
6938 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
6939 (handle_tracepoint_general_set, handle_tracepoint_query)
6940 (tracepoint_finished_step, tracepoint_was_hit)
6941 (release_while_stepping_state_list, current_traceframe)
6942 (in_readonly_region, traceframe_read_mem)
6943 (fetch_traceframe_registers, traceframe_read_sdata)
6944 (traceframe_read_info, struct fast_tpoint_collect_status)
6945 (fast_tracepoint_collecting, force_unlock_trace_buffer)
6946 (handle_tracepoit_bkpts, initialize_low_tracepoint)
6947 (supply_fast_tracepoint_registers)
6948 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
6949 (ipa_tdesc, claim_trampoline_space)
6950 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
6951 (agent_mem_read, agent_get_trace_state_variable_value)
6952 (agent_set_trace_state_variable_value, agent_tsv_read)
6953 (agent_mem_read_string, get_raw_reg_func_addr)
6954 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
6955 * tracepoint.h: ... this new file.
6957 2013-09-05 Pedro Alves <palves@redhat.com>
6959 * server.h (perror_with_name, error, fatal, warning, paddress)
6960 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
6962 * utils.h: New file.
6964 2013-09-05 Pedro Alves <palves@redhat.com>
6966 * server.h (remote_debug, noack_mode, transport_is_reliable)
6967 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
6968 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
6969 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
6970 (write_enn, initialize_async_io, enable_async_io)
6971 (disable_async_io, check_remote_input_interrupt_request)
6972 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
6973 (dead_thread_notify, prepare_resume_reply)
6974 (decode_address_to_semicolon, decode_address, decode_m_packet)
6975 (decode_M_packet, decode_X_packet, decode_xfer_write)
6976 (decode_search_memory_packet, unhexify, hexify)
6977 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
6978 (look_up_one_symbol, relocate_instruction)
6979 (monitor_output): Move to remote-utils.h, and include it.
6980 * remote-utils.h: New file.
6982 2013-09-05 Pedro Alves <palves@redhat.com>
6984 * server.h (_): Delete.
6986 2013-09-02 Pedro Alves <palves@redhat.com>
6988 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
6989 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
6991 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
6993 2013-09-02 Pierre Muller <muller@sourceware.org>
6995 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
6996 or WriteProcessMemory complete successfully and handle
6997 ERROR_PARTIAL_COPY error.
6999 2013-09-02 Pedro Alves <palves@redhat.com>
7001 * server.c (gdb_read_memory): Return -1 on traceframe memory read
7002 error instead of EIO.
7004 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7007 * linux-low.c: Include filestuff.h.
7008 (linux_create_inferior) <pid == 0>: Call close_most_fds.
7009 * lynx-low.c: Include filestuff.h.
7010 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
7011 * server.c: Include filestuff.h.
7012 (main): Call notice_open_fds.
7013 * spu-low.c: Include filestuff.h.
7014 (spu_create_inferior) <pid == 0>: Call close_most_fds.
7016 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
7018 * Makefile.in: Explain why ../target and ../nat are not
7019 listed as include file search paths.
7020 (linux-waitpid.o): New object file rule.
7021 * configure.srv (srv_native_linux_obj): New variable.
7022 Replace all occurrences of linux native object files with
7023 $srv_native_linux_obj.
7024 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
7025 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
7026 (linux_enable_event_reporting): Remove declaration.
7027 (my_waitpid): Moved to common/linux-waitpid.c.
7028 (linux_wait_for_event): Pass ptid when calling
7029 linux_enable_event_reporting.
7030 (linux_supports_tracefork_flag): Remove.
7031 (linux_enable_event_reporting): Likewise.
7032 (linux_tracefork_grandchild): Remove.
7033 (STACK_SIZE): Moved to common/linux-ptrace.c.
7034 (linux_tracefork_child): Remove.
7035 (linux_test_for_tracefork): Remove.
7036 (linux_look_up_symbols): Call linux_supports_traceclone.
7037 (initialize_low): Remove call to linux_test_for_tracefork.
7038 * linux-low.h (PTRACE_TYPE_ARG3): Move to
7039 common/linux-ptrace.h.
7040 (PTRACE_TYPE_ARG4): Likewise.
7041 Include linux-ptrace.h.
7043 2013-08-21 Pedro Alves <palves@redhat.com>
7045 * config.in: Renegerate.
7047 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
7049 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
7050 (SFILES): Remove $(srcdir)/common/target-common.c and
7051 add $(srcdir)/target/waitstatus.c.
7052 (OBS): Remove target-common.o and add waitstatus.o.
7053 (server_h): Remove $(srcdir)/../common/target-common.h and
7054 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
7055 and $(srcdir)/../target/waitstatus.h.
7056 (target-common.o): Remove.
7057 (waitstatus.o): New target object file.
7058 * target.h: Do not include target-common.h and
7059 include target/resume.h, target/wait.h and
7060 target/waitstatus.h.
7062 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
7064 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
7065 to PTRACE_TYPE_ARG3.
7066 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
7067 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
7069 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
7070 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
7072 2013-07-27 Jie Zhang <jie@codesourcery.com>
7073 Daniel Jacobowitz <dan@codesourcery.com>
7074 Yao Qi <yao@codesourcery.com>
7076 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
7077 (mips-linux-watch.o): New rule.
7078 (mips_linux_watch_h): New variable.
7079 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
7081 * linux-mips-low.c: Include mips-linux-watch.h.
7082 (struct arch_process_info, struct arch_lwp_info): New.
7083 (update_watch_registers_callback): New function.
7084 (mips_linux_new_process, mips_linux_new_thread) New functions.
7085 (mips_linux_prepare_to_resume, mips_insert_point): New
7087 (mips_remove_point, mips_stopped_by_watchpoint): New
7089 (rsp_bp_type_to_target_hw_bp_type): New function.
7090 (mips_stopped_data_address): New function.
7091 (the_low_target): Add watchpoint support functions.
7093 2013-07-27 Yao Qi <yao@codesourcery.com>
7095 * i386-low.c: Include break-common.h.
7096 (enum target_hw_bp_type): Remove.
7098 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
7100 * Makefile.in (SFILES): /common/target-common.c.
7101 (OBS): Add target-common.o.
7102 (server_h): Add $(srcdir)/../common/target-common.h.
7103 (target-common.o): New target.
7104 * server.c (queue_stop_reply_callback): Free
7105 status string after use.
7106 * target.c (target_waitstatus_to_string): Remove.
7107 * target.h: Include target-common.h.
7108 (resume_kind): Likewise.
7109 (target_waitkind): Likewise.
7110 (target_waitstatus): Likewise.
7111 (TARGET_WNOHANG): Likewise.
7113 2013-07-04 Yao Qi <yao@codesourcery.com>
7115 * Makefile.in (host_alias): Use @host_noncanonical@.
7116 (target_alias): Use @target_noncanonical@.
7117 * configure.ac: Use ACX_NONCANONICAL_TARGET and
7118 ACX_NONCANONICAL_HOST.
7119 * configure: Regenerated.
7122 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
7124 * configure.ac (version_host, version_target): Set and AC_SUBST them.
7125 * configure: Rebuild.
7126 * Makefile.in (version_host, version_target): Get from configure.
7127 (version.c): Use $(version_host) and $(version_target).
7129 2013-07-03 Pedro Alves <palves@redhat.com>
7131 * Makefile.in (config.status): Depend on development.sh.
7132 * acinclude.m4: Include libmcheck.m4.
7133 * configure: Regenerate.
7135 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
7137 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
7138 attribute inside the parentheses.
7139 (winapi_DebugSetProcessKillOnExit): Ditto.
7140 (winapi_DebugBreakProcess): Ditto.
7141 (winapi_GenerateConsoleCtrlEvent): Ditto.
7143 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
7145 * notif.h (notif_event): Add a dummy member to avoid compiler
7148 2013-07-01 Pedro Alves <palves@redhat.com>
7150 * hostio.c (HOSTIO_PATH_MAX): Define.
7151 (require_filename, handle_open, handle_unlink, handle_readlink):
7154 2013-07-01 Pedro Alves <palves@redhat.com>
7156 * server.h: Include "pathmax.h".
7157 * linux-low.c: Don't include sys/param.h.
7158 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
7160 * win32-low.c: Don't include sys/param.h.
7161 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
7163 2013-07-01 Pedro Alves <palves@redhat.com>
7165 * event-loop.c: Don't check HAVE_UNISTD_H before including
7167 * gdbreplay.c: Likewise.
7168 * remote-utils.c: Likewise.
7169 * server.c: Likewise.
7170 * configure.ac: Don't check for unistd.h.
7171 * configure: Regenerate.
7173 2013-06-28 Tom Tromey <tromey@redhat.com>
7175 * Makefile.in (version.c): Use version.in, not
7178 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
7180 * configure.ac (version_host, version_target): Set and AC_SUBST them.
7181 * configure: Rebuild.
7182 * Makefile.in (version_host, version_target): Get from configure.
7183 (version.c): Use $(version_host) and $(version_target).
7185 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
7187 Fix trace-status to output user name without trailing colon.
7188 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
7190 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
7192 Fix trace-status to output proper start-time and stop-time.
7193 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
7194 output start time and stop time in hex as gdb expects.
7196 2013-06-26 Pedro Alves <pedro@codesourcery.com>
7198 * tracepoint.c (build_traceframe_info_xml): Output trace state
7199 variables present in the trace buffer.
7201 2013-06-24 Tom Tromey <tromey@redhat.com>
7203 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
7205 (version.o): Remove.
7206 * gdbreplay.c: Include version.h.
7207 (version, host_name): Don't declare.
7208 * server.h: Include version.h.
7209 (version, host_name): Don't declare.
7211 2013-06-12 Pedro Alves <palves@redhat.com>
7213 * linux-x86-low.c (linux_is_elf64): Delete global.
7214 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
7215 with local linux_pid_exe_is_elf_64_file use.
7217 2013-06-11 Pedro Alves <palves@redhat.com>
7219 * linux-low.c (regset_disabled, disable_regset): New functions.
7220 (regsets_fetch_inferior_registers)
7221 (regsets_store_inferior_registers): Use them.
7222 (initialize_regsets_info); Don't allocate the disabled_regsets
7224 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
7227 2013-06-11 Pedro Alves <palves@redhat.com>
7229 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
7232 2013-06-11 Pedro Alves <palves@redhat.com>
7234 * linux-x86-low.c (initialize_low_arch): Call
7235 init_registers_x32_avx_linux.
7237 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
7239 Fix compatibility with Android Bionic.
7240 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
7243 2013-06-07 Pedro Alves <palves@redhat.com>
7246 * Makefile.in (OBS): Add tdesc.o.
7247 (IPA_OBJS): Add tdesc-ipa.o.
7248 (tdesc-ipa.o): New rule.
7249 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
7251 * linux-low.c (new_inferior): Delete.
7252 (disabled_regsets, num_regsets): Delete.
7253 (linux_add_process): Adjust to set the new per-process
7255 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
7256 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
7257 was a stop. When calling arch_setup, switch the current inferior
7258 to the thread that got an event.
7259 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
7260 (regsets_fetch_inferior_registers)
7261 (regsets_store_inferior_registers): New regsets_info parameter.
7263 (linux_register_in_regsets): New regs_info parameter. Adjust to
7265 (register_addr, fetch_register, store_register): New usrregs_info
7266 parameter. Adjust to use it.
7267 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
7268 parameter regs_info. Adjust to use it.
7269 (linux_fetch_registers): Get the current inferior's regs_info, and
7271 (linux_store_registers): Ditto.
7272 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
7273 (initialize_low): Don't initialize the target_regsets here. Call
7274 initialize_low_arch.
7275 * linux-low.h (target_regsets): Delete declaration.
7276 (struct regsets_info): New.
7277 (struct usrregs_info): New.
7278 (struct regs_info): New.
7279 (struct process_info_private) <new_inferior>: New field.
7280 (struct linux_target_ops): Delete the num_regs, regmap, and
7281 regset_bitmap fields. New field regs_info.
7282 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
7283 * i387-fp.c (num_xmm_registers): Delete.
7284 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
7285 calls to new interface.
7286 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
7287 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
7288 Infer the number of xmm registers from the regcache's target
7290 * i387-fp.h (num_xmm_registers): Delete.
7291 * inferiors.c (add_thread): Don't install the thread's regcache
7293 * proc-service.c (gregset_info): Fetch the current inferior's
7294 regs_info. Adjust to use it.
7295 * regcache.c: Include tdesc.h.
7296 (register_bytes, reg_defs, num_registers)
7297 (gdbserver_expedite_regs): Delete.
7298 (get_thread_regcache): If the thread doesn't have a regcache yet,
7299 create one, instead of aborting gdbserver.
7300 (regcache_invalidate_one): Rename to ...
7301 (regcache_invalidate_thread): ... this.
7302 (regcache_invalidate_one): New.
7303 (regcache_invalidate): Only invalidate registers of the current
7305 (init_register_cache): Add target_desc parameter, and use it.
7306 (new_register_cache): Ditto. Assert the target description has a
7307 non zero registers_size.
7308 (regcache_cpy): Add assertions. Adjust.
7309 (realloc_register_cache, set_register_cache): Delete.
7310 (registers_to_string, registers_from_string): Adjust.
7311 (find_register_by_name, find_regno, find_register_by_number)
7312 (register_cache_size): Add target_desc parameter, and use it.
7313 (free_register_cache_thread, free_register_cache_thread_one)
7314 (regcache_release, register_cache_size): New.
7315 (register_size): Add target_desc parameter, and use it.
7316 (register_data, supply_register, supply_register_zeroed)
7317 (supply_regblock, supply_register_by_name, collect_register)
7318 (collect_register_as_string, collect_register_by_name): Adjust.
7319 * regcache.h (struct target_desc): Forward declare.
7320 (struct regcache) <tdesc>: New field.
7321 (init_register_cache, new_register_cache): Add target_desc
7323 (regcache_invalidate_thread): Declare.
7324 (regcache_invalidate_one): Delete declaration.
7325 (regcache_release): Declare.
7326 (find_register_by_number, register_cache_size, register_size)
7327 (find_regno): Add target_desc parameter.
7328 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
7330 * remote-utils.c: Include tdesc.h.
7331 (outreg, prepare_resume_reply): Adjust.
7332 * server.c: Include tdesc.h.
7333 (gdbserver_xmltarget): Delete declaration.
7334 (get_features_xml, process_serial_event): Adjust.
7335 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
7337 (struct process_info) <tdesc>: New field.
7338 (ipa_tdesc): Declare.
7339 * tdesc.c: New file.
7340 * tdesc.h: New file.
7341 * tracepoint.c: Include tdesc.h.
7342 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
7343 (get_context_regcache): Adjust to pass ipa_tdesc down.
7344 (do_action_at_tracepoint): Adjust to get the register cache size
7345 from the context regcache's description.
7346 (traceframe_walk_blocks): Adjust to get the register cache size
7347 from the current trace frame's description.
7348 (traceframe_get_pc): Adjust to get current trace frame's
7349 description and pass it down.
7350 (gdb_collect): Adjust to get the register cache size from the
7352 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
7353 (gdbserver_xmltarget): Delete.
7354 (initialize_low_tracepoint): Set the ipa's target description.
7355 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
7356 (initialize_low_tracepoint): Set the ipa's target description.
7357 * linux-x86-low.c: Include tdesc.h.
7358 [__x86_64__] (is_64bit_tdesc): New.
7359 (ps_get_thread_area, x86_get_thread_area): Use it.
7360 (i386_cannot_store_register): Rename to ...
7361 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
7362 (i386_cannot_fetch_register): Rename to ...
7363 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
7364 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
7366 (target_regsets): Rename to ...
7367 (x86_regsets): ... this.
7368 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
7370 (x86_siginfo_fixup): Use is_64bit_tdesc.
7371 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
7372 (tdesc_x32_avx_linux, tdesc_x32_linux)
7373 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
7375 (x86_linux_update_xmltarget): Delete.
7376 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
7377 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
7378 (AMD64_LINUX_USER64_CS): New.
7379 (x86_linux_read_description): New, based on
7380 x86_linux_update_xmltarget.
7381 (same_process_callback): New.
7382 (x86_arch_setup_process_callback): New.
7383 (x86_linux_update_xmltarget): New.
7384 (x86_regsets_info): New.
7385 (amd64_linux_regs_info): New.
7386 (i386_linux_usrregs_info): New.
7387 (i386_linux_regs_info): New.
7388 (x86_linux_regs_info): New.
7389 (x86_arch_setup): Reimplement.
7390 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
7391 (x86_emit_ops): Ditto.
7392 (the_low_target): Adjust. Install x86_linux_regs_info,
7393 x86_cannot_fetch_register, and x86_cannot_store_register.
7394 (initialize_low_arch): New.
7395 * linux-ia64-low.c (tdesc_ia64): Declare.
7396 (ia64_fetch_register): Adjust.
7397 (ia64_usrregs_info, regs_info): New globals.
7398 (ia64_regs_info): New function.
7399 (the_low_target): Adjust.
7400 (initialize_low_arch): New function.
7401 * linux-sparc-low.c (tdesc_sparc64): Declare.
7402 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
7404 (sparc_arch_setup): New function.
7405 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
7406 (the_low_target): Adjust.
7407 (initialize_low_arch): New function.
7408 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
7409 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
7410 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
7411 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
7412 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
7413 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
7414 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
7415 (tdesc_powerpc_isa205_vsx64l): Declare.
7416 (ppc_cannot_store_register, ppc_collect_ptrace_register)
7417 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
7418 (ppc_set_pc, ppc_get_hwcap): Adjust.
7419 (ppc_usrregs_info): Forward declare.
7420 (!__powerpc64__) ppc_regmap_adjusted: New global.
7421 (ppc_arch_setup): Adjust to the current process'es target
7423 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
7424 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
7425 (ppc_store_evrregset): Adjust.
7426 (target_regsets): Rename to ...
7427 (ppc_regsets): ... this, and make static.
7428 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
7429 (ppc_regs_info): New function.
7430 (the_low_target): Adjust.
7431 (initialize_low_arch): New function.
7432 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
7433 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
7434 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
7435 (tdesc_s390x_linux64v2): Declare.
7436 (s390_collect_ptrace_register, s390_supply_ptrace_register)
7437 (s390_fill_gregset, s390_store_last_break): Adjust.
7438 (target_regsets): Rename to ...
7439 (s390_regsets): ... this, and make static.
7440 (s390_get_pc, s390_set_pc): Adjust.
7441 (s390_get_hwcap): New target_desc parameter, and use it.
7442 [__s390x__] (have_hwcap_s390_high_gprs): New global.
7443 (s390_arch_setup): Adjust to set the current process'es target
7444 description. Don't adjust the regmap.
7445 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
7446 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
7447 (regs_info_3264): New globals.
7448 (s390_regs_info): New function.
7449 (the_low_target): Adjust.
7450 (initialize_low_arch): New function.
7451 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
7452 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
7453 [__mips64] (init_registers_mips_linux)
7454 (init_registers_mips_dsp_linux): Delete defines.
7455 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
7456 (have_dsp): New global.
7457 (mips_read_description): New, based on mips_arch_setup.
7458 (mips_arch_setup): Reimplement.
7459 (get_usrregs_info): New function.
7460 (mips_cannot_fetch_register, mips_cannot_store_register)
7461 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
7462 (mips_fill_fpregset, mips_store_fpregset): Adjust.
7463 (target_regsets): Rename to ...
7464 (mips_regsets): ... this, and make static.
7465 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
7466 (dsp_regs_info, regs_info): New globals.
7467 (mips_regs_info): New function.
7468 (the_low_target): Adjust.
7469 (initialize_low_arch): New function.
7470 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
7471 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
7473 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
7474 (arm_read_description): New, with bits factored from
7476 (arm_arch_setup): Reimplement.
7477 (target_regsets): Rename to ...
7478 (arm_regsets): ... this, and make static.
7479 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
7480 (arm_regs_info): New function.
7481 (the_low_target): Adjust.
7482 (initialize_low_arch): New function.
7483 * linux-m68k-low.c (tdesc_m68k): Declare.
7484 (target_regsets): Rename to ...
7485 (m68k_regsets): ... this, and make static.
7486 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
7487 (m68k_regs_info): New function.
7488 (m68k_arch_setup): New function.
7489 (the_low_target): Adjust.
7490 (initialize_low_arch): New function.
7491 * linux-sh-low.c (tdesc_sharch): Declare.
7492 (target_regsets): Rename to ...
7493 (sh_regsets): ... this, and make static.
7494 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
7495 (sh_regs_info, sh_arch_setup): New functions.
7496 (the_low_target): Adjust.
7497 (initialize_low_arch): New function.
7498 * linux-bfin-low.c (tdesc_bfin): Declare.
7499 (bfin_arch_setup): New function.
7500 (bfin_usrregs_info, regs_info): New globals.
7501 (bfin_regs_info): New function.
7502 (the_low_target): Adjust.
7503 (initialize_low_arch): New function.
7504 * linux-cris-low.c (tdesc_cris): Declare.
7505 (cris_arch_setup): New function.
7506 (cris_usrregs_info, regs_info): New globals.
7507 (cris_regs_info): New function.
7508 (the_low_target): Adjust.
7509 (initialize_low_arch): New function.
7510 * linux-cris-low.c (tdesc_crisv32): Declare.
7511 (cris_arch_setup): New function.
7512 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
7513 (cris_regs_info): New function.
7514 (the_low_target): Adjust.
7515 (initialize_low_arch): New function.
7516 * linux-m32r-low.c (tdesc_m32r): Declare.
7517 (m32r_arch_setup): New function.
7518 (m32r_usrregs_info, regs_info): New globals.
7519 (m32r_regs_info): Adjust.
7520 (initialize_low_arch): New function.
7521 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
7522 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
7523 (tic6x_usrregs_info): Forward declare.
7524 (tic6x_read_description): New function, based on ...
7525 (tic6x_arch_setup): ... this. Reimplement.
7526 (target_regsets): Rename to ...
7527 (tic6x_regsets): ... this, and make static.
7528 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
7529 (tic6x_regs_info): New function.
7530 (the_low_target): Adjust.
7531 (initialize_low_arch): New function.
7532 * linux-xtensa-low.c (tdesc_xtensa): Declare.
7533 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
7534 (target_regsets): Rename to ...
7535 (xtensa_regsets): ... this, and make static.
7536 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
7538 (xtensa_arch_setup, xtensa_regs_info): New functions.
7539 (the_low_target): Adjust.
7540 (initialize_low_arch): New function.
7541 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
7542 (nios2_arch_setup): Set the current process'es tdesc.
7543 (target_regsets): Rename to ...
7544 (nios2_regsets): ... this.
7545 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
7546 (nios2_regs_info): New function.
7547 (the_low_target): Adjust.
7548 (initialize_low_arch): New function.
7549 * linux-aarch64-low.c (tdesc_aarch64): Declare.
7550 (aarch64_arch_setup): Set the current process'es tdesc.
7551 (target_regsets): Rename to ...
7552 (aarch64_regsets): ... this.
7553 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
7554 (aarch64_regs_info): New function.
7555 (the_low_target): Adjust.
7556 (initialize_low_arch): New function.
7557 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
7559 (target_regsets): Rename to ...
7560 (tile_regsets): ... this.
7561 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
7562 (tile_regs_info): New function.
7563 (tile_arch_setup): Set the current process'es tdesc.
7564 (the_low_target): Adjust.
7565 (initialize_low_arch): New function.
7566 * spu-low.c (tdesc_spu): Declare.
7567 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
7568 * win32-arm-low.c (tdesc_arm): Declare.
7569 (arm_arch_setup): New function.
7570 (the_low_target): Install arm_arch_setup instead of
7572 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
7573 (init_windows_x86): Rename to ...
7574 (i386_arch_setup): ... this. Set `win32_tdesc'.
7575 (the_low_target): Adjust.
7576 * win32-low.c (win32_tdesc): New global.
7577 (child_add_thread): Don't create the thread cache here.
7578 (do_initial_child_stuff): Set the new process'es tdesc.
7579 * win32-low.h (struct target_desc): Forward declare.
7580 (win32_tdesc): Declare.
7581 * lynx-i386-low.c (tdesc_i386): Declare global.
7582 (lynx_i386_arch_setup): Set `lynx_tdesc'.
7583 * lynx-low.c (lynx_tdesc): New global.
7584 (lynx_add_process): Set the new process'es tdesc.
7585 * lynx-low.h (struct target_desc): Forward declare.
7586 (lynx_tdesc): Declare global.
7587 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
7588 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
7589 * nto-low.c (nto_tdesc): New global.
7590 (do_attach): Set the new process'es tdesc.
7591 * nto-low.h (struct target_desc): Forward declare.
7592 (nto_tdesc): Declare.
7593 * nto-x86-low.c (tdesc_i386): Declare.
7594 (nto_x86_arch_setup): Set `nto_tdesc'.
7596 2013-06-04 Gary Benson <gbenson@redhat.com>
7598 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
7599 to qSupported response when appropriate.
7600 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
7601 with nonzero-length annex.
7602 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
7603 arguments supplied in annex.
7605 2013-05-31 Doug Evans <dje@google.com>
7608 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
7609 64 bits in 64-cross-32 environment.
7611 2013-05-28 Pedro Alves <palves@redhat.com>
7613 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
7614 (aarch64-without-fpu.c): Delete rule.
7615 * configure.srv (aarch64*-*-linux*): Remove references to
7616 aarch64-without-fpu.o and aarch64-without-fpu.xml.
7617 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
7620 2013-05-24 Pedro Alves <palves@redhat.com>
7622 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
7623 instead of strchr/decode_address. Error if the range isn't split
7624 with a ','. Don't assume there's be a ':' in the action.
7626 2013-05-23 Yao Qi <yao@codesourcery.com>
7627 Pedro Alves <palves@redhat.com>
7629 * linux-low.c (lwp_in_step_range): New function.
7630 (linux_wait_1): If the thread was range stepping and stopped
7631 outside the stepping range, report the stop to GDB. Otherwise,
7632 continue stepping. Add range stepping debug output.
7633 (linux_set_resume_request): Copy the step range from the resume
7635 (linux_supports_range_stepping): New.
7636 (linux_target_ops) <supports_range_stepping>: Set to
7637 linux_supports_range_stepping.
7638 * linux-low.h (struct linux_target_ops)
7639 <supports_range_stepping>: New field.
7640 (struct lwp_info) <step_range_start, step_range_end>: New fields.
7641 * linux-x86-low.c (x86_supports_range_stepping): New.
7642 (the_low_target) <supports_range_stepping>: Set to
7643 x86_supports_range_stepping.
7644 * server.c (handle_v_cont): Handle 'r' action.
7645 (handle_v_requests): Append ";r" if the target supports range
7647 * target.h (struct thread_resume) <step_range_start,
7648 step_range_end>: New fields.
7649 (struct target_ops) <supports_range_stepping>:
7651 (target_supports_range_stepping): New macro.
7653 2013-05-17 Joel Brobecker <brobecker@adacore.com>
7655 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
7656 confusion in comment.
7658 2013-05-17 Joel Brobecker <brobecker@adacore.com>
7660 * lynx-low.c (struct process_info_private): New type.
7661 (lynx_add_process): New function.
7662 (lynx_create_inferior, lynx_attach): Replace calls to
7663 add_process by calls to lynx_add_process.
7664 (lynx_resume): If PTID is null, then try using
7665 current_process()->private->last_wait_event_ptid.
7667 (lynx_clear_inferiors): Delete. The contents of that function
7668 has been inlined in lynx_mourn;
7669 (lynx_wait_1): Save the ptid in the process's private data.
7670 (lynx_mourn): Free the process' private data. Replace call
7671 to lynx_clear_inferiors by call to clear_inferiors.
7673 2013-05-17 Yao Qi <yao@codesourcery.com>
7675 * i386-low.c (i386_length_and_rw_bits): Move the comment to
7678 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
7680 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
7681 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
7682 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
7683 PT_TEXT_END_ADDR guards. Update comments.
7684 (linux_target_op) <read_offsets>: Conditionally define to
7685 linux_read_offsets if the target is UCLIBC and if it defines
7686 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
7688 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
7689 Andrew Jenner <andrew@codesourcery.com>
7691 * Makefile.in (SFILES): Add linux-nios2-low.c.
7692 (clean): Add action to delete nios2-linux.c.
7693 (nios2-linux.c): New rule.
7694 * configure.srv: Add nios2*-*-linux*.
7695 * linux-nios2-low.c: New.
7697 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
7699 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
7701 2013-04-25 Hui Zhu <hui@codesourcery.com>
7704 * ax.c (ax_printf): Add fflush.
7706 2013-04-22 Tom Tromey <tromey@redhat.com>
7708 * Makefile.in (SFILES): Add filestuff.c.
7709 (OBS): Add filestuff.o.
7710 (filestuff.o): New target.
7711 * config.in, configure: Rebuild.
7712 * configure.ac: Check for fdwalk, pipe2.
7714 2013-04-17 Pedro Alves <palves@redhat.com>
7716 * configure.ac (USE_THREAD_DB): Delete variable.
7717 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
7718 Don't AC_SUBST USE_THREAD_DB.
7719 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
7720 * config.in, configure: Regenerate.
7722 2013-04-16 Pedro Alves <palves@redhat.com>
7724 * linux-low.h (struct lwp_info) <thread_known>: Move under
7725 the USE_THREAD_DB #ifdef.
7727 2013-04-16 Pedro Alves <palves@redhat.com>
7729 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
7730 (linux-low.o): Delete rule.
7731 * linux-low.h: Always include "gdb_thread_db.h" instead of
7732 conditionally including thread_db.h.
7733 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
7736 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7738 * Makefile.in (install-only): Fix make install regression.
7740 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
7742 Convert man pages to texinfo, new gdbinit.5 texinfo page.
7743 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
7745 * gdbserver.1: Remove.
7747 2013-03-22 Pedro Alves <palves@redhat.com>
7749 * linux-low.c (handle_extended_wait): Don't call
7750 linux_enable_event_reporting.
7752 2013-03-15 Tony Theodore <tonyt@logyst.com>
7755 * Makefile.in (SHELL): Use @SHELL@.
7757 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
7759 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
7762 2013-03-13 Joel Brobecker <brobecker@adacore.com>
7764 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
7765 Remove extraneous NULL element.
7767 2013-03-13 Yao Qi <yao@codesourcery.com>
7769 * tracepoint.c (traceframe_read_tsv): Look for the last matched
7770 'V' block in trace frame.
7772 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
7774 * target.h (struct target_ops): Add btrace ops.
7775 (target_supports_btrace): New macro.
7776 (target_enable_btrace): New macro.
7777 (target_disable_btrace): New macro.
7778 (target_read_btrace): New macro.
7779 * gdbthread.h (struct thread_info): Add btrace field.
7780 * server.c: Include btrace-common.h.
7781 (handle_btrace_general_set): New function.
7782 (handle_btrace_enable): New function.
7783 (handle_btrace_disable): New function.
7784 (handle_general_set): Call handle_btrace_general_set.
7785 (handle_qxfer_btrace): New function.
7786 (struct qxfer qxfer_packets[]): Add btrace entry.
7787 * inferiors.c (remove_thread): Disable btrace.
7788 * linux-low: Include linux-btrace.h.
7789 (linux_low_enable_btrace): New function.
7790 (linux_low_read_btrace): New function.
7791 (linux_target_ops): Add btrace ops.
7792 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
7793 Add srv_linux_btrace=yes.
7794 (x86_64-*-linux*): Add linux-btrace.o.
7795 Add srv_linux_btrace=yes.
7796 * configure.ac: Define HAVE_LINUX_BTRACE.
7797 * config.in: Regenerated.
7798 * configure: Regenerated.
7800 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
7802 * server.c (handle_qxfer): Preserve error message if -3 is
7804 (qxfer): Document the -3 return value.
7806 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
7808 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
7809 (linux_btrace_h): New variable.
7810 (linux-btrace.o): New rule.
7812 2013-03-08 Stan Shebs <stan@codesourcery.com>
7813 Hafiz Abid Qadeer <abidh@codesourcery.com>
7815 * tracepoint.c (trace_buffer_size): New global.
7816 (DEFAULT_TRACE_BUFFER_SIZE): New define.
7817 (init_trace_buffer): Change to one-argument function. Allocate
7818 trace buffer memory.
7819 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
7820 handle QTBuffer:size packet.
7821 (cmd_bigqtbuffer_size): New function.
7822 (initialize_tracepoint): Call init_trace_buffer with
7823 DEFAULT_TRACE_BUFFER_SIZE.
7824 * server.c (handle_query): Add QTBuffer:size in the
7827 2013-03-07 Yao Qi <yao@codesourcery.com>
7829 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
7830 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
7832 (cmd_qtsp): Adjust condition. Do post increment.
7833 Set cur_action and cur_step_action back to 0.
7835 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
7838 * linux-low.c (linux_write_memory): Return early success if LEN is
7841 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
7843 * configure.srv: Add x86_64-*-cygwin* as target.
7845 2013-02-28 Tom Tromey <tromey@redhat.com>
7847 * configure.ac: Invoke AC_SYS_LARGEFILE.
7848 * configure, config.in: Rebuild.
7850 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
7852 * win32-low.c: Throughout, fix format strings and casts of
7853 printf-like functions to avoid type related warnings on all
7855 (get_child_debug_event): Print dwDebugEventCode as hex since
7856 that's how it's usually documented.
7858 2013-02-28 Yao Qi <yao@codesourcery.com>
7860 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
7863 2013-02-27 Jiong Wang <jiwang@tilera.com>
7865 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
7866 (reg-tilegx32.c): New rule.
7867 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
7868 * linux-tile-low.c (tile_arch_setup): New function. Invoke
7869 different register info initializer according to elf class.
7870 (init_registers_tilgx32): New function. The tilegx32 register info
7872 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
7873 (tile_store_gregset): Likewise.
7875 2013-02-27 Yao Qi <yao@codesourcery.com>
7877 * server.c (process_point_options): Print debug message when
7878 debug_threads is true.
7880 2013-02-26 Yao Qi <yao@codesourcery.com>
7882 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
7884 2013-02-19 Pedro Alves <palves@redhat.com>
7885 Kai Tietz <ktietz@redhat.com>
7889 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
7890 instead of strtoul to extract address from packet.
7891 (process_serial_event) <'z'>: Likewise.
7893 2013-02-18 Yao Qi <yao@codesourcery.com>
7895 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
7897 2013-02-14 Pedro Alves <palves@redhat.com>
7901 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
7902 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
7904 2013-02-14 Pedro Alves <palves@redhat.com>
7906 * tracepoint.c (cmd_qtdpsrc): Use savestring.
7908 2013-02-14 Pedro Alves <palves@redhat.com>
7910 * tracepoint.c (save_string): Delete.
7911 (add_tracepoint_action): Use savestring instead of save_string.
7913 2013-02-12 Pedro Alves <palves@redhat.com>
7915 * linux-xtensa-low.c: Ditto.
7916 * xtensa-xtregs.c: Ditto.
7918 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
7920 * thread-db.c (thread_db_get_tls_address): NULL pointer check
7923 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
7925 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
7926 aarch64_num_wp_regs and aarch64_num_bp_regs to
7927 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
7929 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
7931 * linux-aarch64-low.c (ps_get_thread_area): Replace
7932 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
7934 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
7935 Marcus Shawcroft <marcus.shawcroft@arm.com>
7936 Nigel Stephens <nigel.stephens@arm.com>
7937 Yufeng Zhang <yufeng.zhang@arm.com>
7939 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
7940 (aarch64.c, aarch64-without-fpu.c): New targets.
7941 * configure.srv (aarch64*-*-linux*): New.
7942 * linux-aarch64-low.c: New file.
7944 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
7946 * linux-low.c (handle_extended_wait, linux_create_inferior)
7947 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
7948 (dequeue_one_deferred_signal, linux_resume_one_thread)
7949 (fetch_register, linux_write_memory, linux_enable_event_reporting)
7950 (linux_tracefork_grandchild, linux_test_for_tracefork)
7951 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
7952 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
7953 where the argument is 0.
7955 2013-01-25 Yao Qi <yao@codesourcery.com>
7957 * event-loop.c: Include "queue.h".
7958 (gdb_event_p): New typedef.
7959 (struct gdb_event) <next_event>: Remove.
7960 (event_queue): Change to QUEUE(gdb_event_p).
7961 (async_queue_event): Remove.
7962 (gdb_event_xfree): New.
7963 (initialize_event_loop): New.
7964 (process_event): Use API from QUEUE.
7965 (wait_for_event): Likewise.
7966 * server.c (main): Call initialize_event_loop.
7967 * server.h (initialize_event_loop): Declare.
7969 2013-01-18 Yao Qi <yao@codesourcery.com>
7971 * ax.h (struct eval_agent_expr_context): New.
7972 (gdb_eval_agent_expr): Update declaration.
7973 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
7974 TFRAME. Add new argument CTX.
7975 * server.h (struct eval_agent_expr_context): Declare.
7976 (agent_mem_read, agent_tsv_read): Update declaration.
7977 (agent_mem_read_string): Likewise.
7978 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
7979 (add_traceframe_block): Add new argument TPOINT.
7980 Increase TPOINT->traceframe_usage.
7981 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
7982 eval_tracepoint_agent_expr.
7983 (condition_true_at_tracepoint): Likewise.
7984 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
7985 (agent_mem_read_string, agent_tsv_read): Likewise.
7987 2013-01-16 Yao Qi <yao@codesourcery.com>
7989 * linux-low.c (linux_resume_one_lwp): Don't check
7990 'lwp->bp_reinsert != 0'.
7992 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7993 Pedro Alves <palves@redhat.com>
7995 * lynx-low.c (ptrace_request_to_str): Define a temporary
7996 macro and use it to simplify this function's implementation.
7998 2013-01-07 Joel Brobecker <brobecker@adacore.com>
8000 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
8003 2013-01-07 Joel Brobecker <brobecker@adacore.com>
8005 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
8007 2013-01-07 Joel Brobecker <brobecker@adacore.com>
8009 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
8011 2013-01-07 Joel Brobecker <brobecker@adacore.com>
8013 * lynx-low.c (lynx_resume): Use the resume_info parameter
8014 to determine the ptid for the lynx_ptrace call, unless
8015 it is equal to minus_one_ptid, in which case we use the
8016 ptid of the current_inferior.
8017 (lynx_wait_1): After having received a thread create/exit
8018 event, resume the inferior's execution using the signaling
8019 thread's ptid, rather than the old ptid.
8021 2013-01-07 Joel Brobecker <brobecker@adacore.com>
8023 * lynx-low.c (lynx_resume): Delete variable ret.
8025 2013-01-01 Joel Brobecker <brobecker@adacore.com>
8027 * gdbreplay.c (gdbreplay_version): Update copyright year.
8028 * server.c (gdbserver_version): Likewise.
8030 2012-12-17 Joel Brobecker <brobecker@adacore.com>
8032 * lynx-low.c (lynx_wait_1): Add debug trace before adding
8035 2012-12-17 Joel Brobecker <brobecker@adacore.com>
8037 * lynx-low.c (ptrace_request_to_str): Add handling for
8040 2012-12-17 Joel Brobecker <brobecker@adacore.com>
8042 * lynx-low.c (lynx_attach): Delete variable new_process.
8044 2012-12-17 Joel Brobecker <brobecker@adacore.com>
8046 * lynx-low.c (lynx_create_inferior): Delete variable
8049 2012-12-17 Joel Brobecker <brobecker@adacore.com>
8051 * lynx-low.c (ptrace_request_to_str): Do not handle
8052 PTRACE_GETTHREADLIST if this macro does not exist.
8054 2012-12-15 Yao Qi <yao@codesourcery.com>
8056 * Makefile.in (OBS): Add notif.o.
8057 * notif.c, notif.h: New.
8058 * server.c: Include "notif.h".
8059 (struct vstop_notif) <next>: Remove.
8061 (queue_stop_reply): Update.
8062 (push_event, send_next_stop_reply): Remove.
8063 (discard_queued_stop_replies): Update.
8064 (notif_stop): New variable.
8065 (handle_v_stopped): Remove.
8066 (handle_v_requests): Don't call handle_v_stopped. Call
8067 handle_ack_notif instead.
8068 (queue_stop_reply_callback): Call notif_event_enque instead
8069 of queue_stop_reply.
8070 (handle_status): Don't call send_next_stop_reply, call
8071 notif_write_event instead.
8072 (kill_inferior_callback): Likewise.
8073 (detach_or_kill_inferior_callback): Likewise.
8074 (main): Call initialize_notif.
8075 (process_serial_event): Call QUEUE_is_empty.
8076 (handle_target_event): Call notif_push instead of push event.
8077 * server.h (push_event): Remove declaration.
8079 2012-12-10 Tom Tromey <tromey@redhat.com>
8081 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
8082 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
8085 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
8086 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
8087 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
8088 (amd64-linux-ipa.o, ax.o): Rewrite.
8089 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
8090 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
8091 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
8092 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
8093 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
8094 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
8095 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
8096 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
8097 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
8098 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
8099 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
8100 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
8101 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
8102 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
8103 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
8104 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
8105 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
8106 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
8107 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
8108 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
8109 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
8110 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
8111 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
8112 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
8113 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
8114 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
8115 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
8116 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
8117 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
8118 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
8119 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
8120 (reg-tilegx.o): Remove.
8121 (all_object_files): New macro.
8122 Include .deps files.
8123 * aclocal.m4, configure: Rebuild.
8124 * acinclude.m4: Include depstand.m4, lead-dot.m4.
8125 * configure.ac: Invoke ZW_CREATE_DEPDIR,
8126 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
8128 2012-12-05 Tom Tromey <tromey@redhat.com>
8131 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
8133 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
8135 * configure.ac: Check for linux/perf_event.h.
8136 * config.in: Regenerated.
8137 * configure: Regenerated.
8139 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
8141 * hostio.c (handle_readlink): Decrease buffer size
8142 parameter passed to readlink by one byte.
8144 2012-11-26 Yao Qi <yao@codesourcery.com>
8146 * configure.ac (build_warnings): Append '-Wempty-body'.
8147 * configure: Regenerated.
8148 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
8151 2012-11-15 Pierre Muller <muller@sourceware.org>
8153 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
8154 * config.in: Regenerate.
8155 * configure: Regenerate.
8156 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
8157 Use "gdb_wait.h" header instead of <sys/wait.h> header.
8158 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
8159 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
8161 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
8162 instead of <sys/wait.h> header.
8163 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
8165 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
8167 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
8168 (various make rules): Remove -DGDBSERVER
8170 2012-11-09 Yao Qi <yao@codesourcery.com>
8172 * spu-low.c (current_ptid): Move it to ..
8173 * gdbthread.h: ... here. New.
8174 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
8175 * server.c (myresume, process_serial_event): Likewise.
8176 * thread-db.c (thread_db_find_new_threads): Likewise.
8177 * tracepoint.c (run_inferior_command): Likewise.
8179 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
8181 * server.c (handle_search_memory_1): Include access length in
8184 2012-09-05 Michael Brandt <michael.brandt@axis.com>
8186 * linux-crisv32-low.c: Fix compile errors.
8188 2012-09-04 Yao Qi <yao@codesourcery.com>
8190 * tracepoint.c (cmd_qtsv): Adjust debug message.
8191 Don't check CUR_TPOINT.
8193 2012-08-28 Yao Qi <yao@codesourcery.com>
8195 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
8196 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
8197 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
8198 Remove declarations of xmalloc, xreallloc, xstrdup and
8200 * Makefile.in (libiberty_h): New.
8201 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
8202 (linux-bfin-low.o): Append dependency 'libiberty.h'.
8204 2012-08-23 Yao Qi <yao@codesourcery.com>
8206 * server.h: Remove declaration of 'xsnprintf'.
8208 2012-08-22 Keith Seitz <keiths@redhat.com>
8210 * server.h: Include build-gnulib-gbserver/config.h.
8211 * gdbreplay.c: Likewise.
8213 2012-08-08 Doug Evans <dje@google.com>
8215 * Makefile.in (SFILES): Add gdb_vecs.c.
8216 (OBS): Add gdb_vecs.o.
8217 (gdb_vecs_h, host_defs_h): New variables.
8218 (thread-db.o): Add $(gdb_vecs_h) dependency.
8219 (gdb_vecs.o): New rule.
8220 * thread-db.c: #include "gdb_vecs.h".
8221 (thread_db_load_search): Use a vector to iterate over path elements.
8222 Handle text appearing after "$pdir".
8224 * configure.ac: Add check for strstr.
8225 * config.in: Regenerate.
8226 * configure: Regenerate.
8228 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
8230 * hostio.c (handle_pread): If pread fails, fall back to attempting
8232 (handle_pwrite): Likewise for pwrite.
8234 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
8236 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
8237 between unsupported TYPE and unimplementable ADDR/LEN combination.
8238 (arm_insert_point): Act on new return value.
8240 2012-07-31 Pedro Alves <palves@redhat.com>
8242 * server.c (process_point_options): Only skip tokens if we find
8243 one that is unrecognized. Don't treat 'X' specially while
8244 skipping unrecognized tokens.
8246 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
8248 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
8249 to 4-byte-align HW breakpoint addresses for Thumb.
8251 2012-07-27 Yao Qi <yao@codesourcery.com>
8255 * server.h: Declare gdb_agent_about_to_close.
8256 * target.c (kill_inferior): Include "agent.h".
8257 New. Send command 'kill'.
8258 * target.h (kill_inferior): Removed macro.
8259 * tracepoint.c (gdb_agent_about_to_close): New.
8260 (gdb_agent_helper_thread): Handle command 'close'.
8261 Wait endlessly until the inferior stops.
8262 Install gdb_agent_remove_socket to atexit hook.
8263 (agent_socket_name): New static variable.
8264 (gdb_agent_socket_init): Replace local variable 'name' with
8265 'agent_socket_name'.
8266 (gdb_agent_remove_socket): New.
8268 2012-07-27 Yao Qi <yao@codesourcery.com>
8270 * server.c (process_point_options): Stop at 'X' when parsing.
8272 2012-07-19 Michael Eager <eager@eagercon.com>
8274 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
8276 * linux-x86-low.c (x86_insert_point, x86_remove_point):
8277 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
8278 hardware breakpoint.
8280 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8282 * gdbserver/linux-low.c (initialize_low): Call
8283 linux_ptrace_init_warnings.
8285 2012-07-02 Doug Evans <dje@google.com>
8287 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
8290 2012-07-02 Stan Shebs <stan@codesourcery.com>
8292 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
8293 (ax.o): Add it to build rule.
8295 (OBS): Add format.o.
8296 (IPA_OBS): Add format.o.
8297 * server.c (handle_query): Claim support for breakpoint commands.
8298 (process_point_options): Add command case.
8299 (process_serial_event): Leave running if there are printfs in
8301 * mem-break.h (any_persistent_commands): Declare.
8302 (add_breakpoint_commands): Declare.
8303 (gdb_no_commands_at_breakpoint): Declare.
8304 (run_breakpoint_commands): Declare.
8305 * mem-break.c (struct point_command_list): New struct.
8306 (struct breakpoint): New field command_list.
8307 (any_persistent_commands): New function.
8308 (add_commands_to_breakpoint): New function.
8309 (add_breakpoint_commands): New function.
8310 (gdb_no_commands_at_breakpoint): New function.
8311 (run_breakpoint_commands): New function.
8312 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
8314 * ax.c: Include format.h.
8315 (ax_printf): New function.
8316 (gdb_eval_agent_expr): Add printf opcode.
8318 2012-06-13 Yao Qi <yao@codesourcery.com>
8320 * server.c (start_inferior): Remove duplicated writes to fields
8321 'last_resume_kind' and 'last_status' of 'current_inferior'.
8323 2012-06-12 Yao Qi <yao@codesourcery.com>
8324 Pedro Alves <palves@redhat.com>
8326 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
8328 * server.c (handle_v_cont): Extend comment.
8330 2012-06-11 Yao Qi <yao@codesourcery.com>
8332 * linux-low.c (linux_attach): Add 'static'.
8334 2012-06-06 Yao Qi <yao@codesourcery.com>
8336 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
8338 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
8340 Fix gcc -flto compilation warning.
8341 * server.c (main): Make variable multi_mode and attach volatile.
8343 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
8345 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
8346 if the platform doesn't know about it.
8348 2012-05-30 Jeff Kenton <jkenton@tilera.com>
8350 * Makefile.in (SFILES): Add linux-tile-low.c.
8351 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
8352 * configure.srv: Handle tilegx-*-linux*.
8353 * linux-tile-low.c: New file.
8355 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8357 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
8359 2012-05-24 Pedro Alves <palves@redhat.com>
8363 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
8365 2012-05-24 Pedro Alves <palves@redhat.com>
8369 Replace target_signal with gdb_signal throughout.
8371 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
8373 * linux-low.c (linux_store_registers): Avoid the copying sequence
8374 when no data has been retrieved by ptrace.
8376 2012-05-22 Will Deacon <will.deacon@arm.com>
8378 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
8379 Include asm/ptrace.h.
8380 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
8383 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
8385 * linux-low.c (linux_store_registers): Don't re-retrieve data
8386 with ptrace that has already been obtained from /proc. Always
8387 copy any data retrieved with ptrace to the buffer supplied.
8389 2012-05-11 Yao Qi <yao@codesourcery.com>
8390 Pedro Alves <palves@redhat.com>
8392 * linux-low.c (enum stopping_threads_kind): New.
8393 (stopping_threads): Change type to `enum stopping_threads_kind'.
8394 (handle_extended_wait): If stopping and suspending threads, leave
8395 the new_lwp suspended too.
8396 (linux_wait_for_event): Adjust.
8397 (stop_all_lwps): Set `stopping_threads' to
8398 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
8399 whether we're suspending threads or just stopping them. Assert no
8402 2012-04-29 Yao Qi <yao@codesourcery.com>
8404 * server.h: Move some code to ...
8405 * gdbthread.h: ... here. New.
8406 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
8407 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
8408 (nto-low.o, win32-low.o): Likewise.
8409 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
8410 * regcache.c, remote-utils.c, server.c: Likewise.
8411 * target.c, tracepoint.c, win32-low.c: Likewise.
8413 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
8415 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
8416 (PTRACE_ARG4_TYPE): Likewise.
8417 (PTRACE_XFER_TYPE): Likewise.
8418 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
8419 ptrace to PTRACE_ARG3_TYPE.
8420 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
8421 (PTRACE_ARG4_TYPE): Likewise.
8422 (PTRACE_XFER_TYPE): Likewise.
8423 (linux_detach_one_lwp): Cast fourth argument of
8424 ptrace to long then PTRACE_ARG4_TYPE.
8425 (regsets_fetch_inferior_registers): Cast third argument of
8426 ptrace to long then PTRACE_ARG3_TYPE.
8427 (regsets_store_inferior_registers): Likewise.
8429 2012-04-20 Pedro Alves <palves@redhat.com>
8431 * configure: Regenerate.
8433 2012-04-19 Pedro Alves <palves@redhat.com>
8435 * Makefile.in (GNULIB_BUILDDIR): New.
8436 (LIBGNU, INCGNU, GNULIB_H): Adjust.
8437 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
8438 (all, install-only, uninstall, clean-info, all-lib, clean): No
8439 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
8440 (maintainer-clean realclean distclean): Use subdir_do.
8442 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
8443 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
8444 * acinclude.m4: Include acx_configure_dir.m4.
8445 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
8446 calls. Call AC_PROG_RANLIB. Configure gnulib using
8449 (GNULIB_STDINT_H): Adjust.
8450 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
8451 * gdbreplay.c: Include build-gnulib/config.h.
8452 * server.h: Likewise.
8453 * aclocal.m4: Regenerate.
8454 * config.in: Regenerate.
8455 * configure: Regenerate.
8457 2012-04-19 Pedro Alves <palves@redhat.com>
8459 * Makefile.in (LIBGNU, INCGNU): Adjust.
8460 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
8461 (all, install-only, uninstall, clean-info, all-lib, clean)
8462 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
8463 * configure.ac: Adjust AC_OUTPUT output.
8464 * aclocal.m4: Regenerate.
8465 * configure: Regenerate.
8467 2012-04-19 Pedro Alves <palves@redhat.com>
8469 * Makefile.in (generated_files): New.
8470 (server_h): Remove the explicit dependency on config.h, and depend
8471 on $generated_files.
8473 2012-04-19 Pedro Alves <palves@redhat.com>
8475 * Makefile.in (INCGNU): Add -Ignulib.
8477 2012-04-19 Pedro Alves <palves@redhat.com>
8479 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
8480 (INCGNU): ... this, and spell out -I here.
8481 (GNULIB_LIB): Rename to ...
8483 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
8485 2012-04-19 Pedro Alves <palves@redhat.com>
8487 * config.in: Regenerate.
8489 2012-04-19 Pedro Alves <palves@redhat.com>
8491 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
8492 * server.h (memmem): Remove declaration.
8493 * config.in: Regenerate.
8494 * configure: Regenerate.
8496 2012-04-19 Yao Qi <yao@codesourcery.com>
8498 * Makefile.in (SFILES): Add common/vec.c.
8502 2012-04-19 Yao Qi <yao@codesourcery.com>
8504 * remote-utils.c (prepare_resume_reply): Replace with macro
8505 target_core_of_thread.
8506 * server.c (handle_qxfer_threads_proper): Likewise.
8507 * target.h (traget_core_of_thread): New macro.
8509 2012-04-18 Pedro Alves <palves@redhat.com>
8511 * aclocal.m4: Regenerate.
8512 * configure: Regenerate.
8514 2012-04-16 Yao Qi <yao@codesourcery.com>
8516 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
8517 duplicated on address.
8519 2012-04-16 Yao Qi <yao@codesourcery.com>
8521 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
8522 (struct tracepoint_action_ops) <send>: New field.
8523 (m_tracepoint_action_send, r_tracepoint_action_send): New.
8524 (agent_expr_send, x_tracepoint_action_send): New.
8525 (l_tracepoint_action_send): New.
8526 (cmd_qtdp): Download and install tracepoint
8527 according to `use_agent'.
8528 (run_inferior_command): Add one more parameter `len'.
8530 (tracepoint_send_agent): New.
8531 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
8533 2012-04-16 Yao Qi <yao@codesourcery.com>
8535 * tracepoint.c (download_tracepoints): Moved to ...
8536 (cmd_qtstart): ... here.
8538 2012-04-14 Yao Qi <yao@codesourcery.com>
8540 * tracepoint.c: Include inttypes.h.
8541 (struct collect_memory_action): Use sized types.
8542 (struct tracepoint): Likewise.
8543 (cmd_qtdp, stop_tracing): Update print specifiers.
8544 (cmd_qtp, response_tracepoint): Likewise.
8545 (collect_data_at_tracepoint): Likewise.
8546 (collect_data_at_step): Likewise.
8548 2012-04-14 Yao Qi <yao@codesourcery.com>
8550 Import gnulib module inttypes.
8551 * aclocal.m4, config.in, configure: Regenerated.
8553 2012-04-14 Yao Qi <yao@codesourcery.com>
8555 * Makefile.in (maintainer-clean, realclean, distclean): Remove
8556 Makefile and config.status at last.
8558 2012-04-13 Yao Qi <yao@codesourcery.com>
8560 * tracepoint.c: Include stdint.h unconditionally.
8562 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
8564 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
8565 on BFD_HAVE_SYS_PROCFS_TYPE.
8566 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
8567 * configure: Regenerate.
8568 * config.in: Likewise.
8570 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
8572 * Makefile.in (clean): Also remove x32.c x32-linux.c
8573 x32-avx.c x32-avx-linux.c.
8574 (x32.o): New target.
8576 (x32-linux.o): Likewise.
8577 (x32-linux.c): Likewise.
8578 (x32-avx.o): Likewise.
8579 (x32-avx.c): Likewise.
8580 (x32-avx-linux.o): Likewise.
8581 (x32-avx-linux.c): Likewise.
8583 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
8584 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
8585 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
8586 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
8587 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
8588 i386/x32-avx-linux.xml.
8590 * linux-x86-low.c (init_registers_x32_linux): New prototype.
8591 (init_registers_x32_avx_linux): Likwise.
8592 (x86_linux_update_xmltarget): Call init_registers_x32_linux
8593 or init_registers_x32_avx_linux if linux_is_elf64 is false.
8595 2012-04-13 Pedro Alves <palves@redhat.com>
8597 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
8598 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
8599 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
8600 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
8603 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
8605 * linux-x86-low.c (compat_x32_clock_t): New.
8606 (compat_x32_siginfo_t): Likewise.
8607 (compat_x32_siginfo_from_siginfo): Likewise.
8608 (siginfo_from_compat_x32_siginfo): Likewise.
8609 (linux_is_elf64): Likewise.
8610 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
8611 and siginfo_from_compat_x32_siginfo for x32.
8612 (x86_arch_setup): Set linux_is_elf64.
8614 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
8617 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
8619 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
8620 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
8621 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
8622 compatible with process.
8624 2012-04-12 Yao Qi <yao@codesourcery.com>
8626 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
8627 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
8628 (install-only, install-info, clean): Handle sub dir gnulib.
8629 (all-lib, am--refresh): New targets.
8630 (memmem.o): Remove target.
8631 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
8632 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
8633 (AC_REPLACE_FUNCS): Remove memmem.
8634 Invoke gl_INIT and AM_INIT_AUTOMAKE.
8635 (AC_OUTPUT): Generate Makefile in gnulib/.
8636 * aclocal.m4, config.in, configure: Regenerated.
8638 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
8640 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
8642 2012-04-05 Pedro Alves <palves@redhat.com>
8644 -Werror=strict-aliasing
8646 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
8649 2012-04-04 Pedro Alves <palves@redhat.com>
8651 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8652 (sparc_store_gregset_from_stack, sparc_store_gregset)
8653 (sparc_breakpoint_at): Fix formatting.
8655 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
8657 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
8659 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
8660 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
8661 * config.in: Regenerate.
8662 * configure: Likewise.
8664 2012-03-29 Pedro Alves <palves@redhat.com>
8666 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
8667 Correct ptrace arguments.
8669 2012-03-28 Pedro Alves <palves@redhat.com>
8671 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
8672 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
8673 (IA64_FR1_REGNUM): New defines.
8674 (ia64_fetch_register): New.
8675 (the_low_target): Install it.
8676 * linux-low.h (struct linux_target_ops) <fetch_register>: New
8678 * linux-low.c (linux_fetch_registers): Try the
8679 the_low_target.fetch_register hook first.
8681 * linux-arm-low.c (the_low_target): Adjust.
8682 * linux-bfin-low.c (the_low_target): Adjust.
8683 * linux-cris-low.c (the_low_target): Adjust.
8684 * linux-crisv32-low.c (the_low_target): Adjust.
8685 * linux-m32r-low.c (the_low_target): Adjust.
8686 * linux-m68k-low.c (the_low_target): Adjust.
8687 * linux-mips-low.c (the_low_target): Adjust.
8688 * linux-ppc-low.c (the_low_target): Adjust.
8689 * linux-s390-low.c (the_low_target): Adjust.
8690 * linux-sh-low.c (the_low_target): Adjust.
8691 * linux-sparc-low.c (the_low_target): Adjust.
8692 * linux-tic6x-low.c (the_low_target): Adjust.
8693 * linux-x86-low.c (the_low_target): Adjust.
8694 * linux-xtensa-low.c (the_low_target): Adjust.
8696 2012-03-26 Pedro Alves <palves@redhat.com>
8698 * server.c (handle_qxfer_libraries): Don't bail early if
8699 the_target->qxfer_libraries_svr4 is not NULL.
8701 2012-03-26 Pedro Alves <palves@redhat.com>
8703 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
8705 2012-03-23 Pedro Alves <palves@redhat.com>
8707 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
8708 "library-list-svr4" element's start tag when the the DSO list is
8711 2012-03-23 Pedro Alves <palves@redhat.com>
8713 * linux-low.c (read_one_ptr): Read the inferior's pointer through
8714 a variable whose type size is the same as the inferior's pointer
8717 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
8719 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
8721 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
8722 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
8723 * linux-low.h: Include <signal.h>.
8724 (struct siginfo): Remove forward declaration.
8725 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
8728 2012-03-21 Mike Frysinger <vapier@gentoo.org>
8730 * .gitignore: Ignore more files.
8732 2012-03-19 Pedro Alves <palves@redhat.com>
8733 Jan Kratochvil <jan.kratochvil@redhat.com>
8735 * server.c (cont_thread, general_thread): Add describing comments.
8736 (start_inferior): Clear `cont_thread'.
8737 (handle_v_cont): Don't set `cont_thread' if resuming all threads
8740 2012-03-15 Yao Qi <yao@codesourcery.com>
8742 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
8744 (cmd_qtdp): ... here.
8746 2012-03-15 Yao Qi <yao@codesourcery.com>
8748 * tracepoint.c (struct tracepoint_action_ops): New.
8749 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
8750 (m_tracepoint_action_download): New.
8751 (r_tracepoint_action_download): New.
8752 (x_tracepoint_action_download): New.
8753 (l_tracepoint_action_download): New.
8754 (add_tracepoint_action): Install `action->ops' according type.
8755 (download_tracepoint_1): Move code `download' function pointer
8756 of various tracepoint_action_ops.
8758 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
8760 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
8761 linux_ptrace_attach_warnings.
8763 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
8765 * Makefile.in (linux-ptrace.o): New.
8766 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
8767 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
8768 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
8769 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
8770 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
8772 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
8774 2012-03-08 Yao Qi <yao@codesourcery.com>
8775 Pedro Alves <palves@redhat.com>
8777 Fix PR server/13392.
8778 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
8780 * tracepoint.c (remove_tracepoint): New.
8781 (cmd_qtdp): Call remove_tracepoint when failed to install.
8783 2012-03-07 Pedro Alves <palves@redhat.com>
8785 * linux-low.c (get_detach_signal): New.
8786 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
8787 Pass on pending signals to PTRACE_DETACH. Check the result of the
8789 * server.c (program_signals, program_signals_p): New.
8790 (handle_general_set): Handle QProgramSignals.
8791 * server.h (program_signals, program_signals_p): Declare.
8793 2012-03-05 Pedro Alves <palves@redhat.com>
8794 Jan Kratochvil <jan.kratochvil@redhat.com>
8796 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
8799 2012-03-03 Yao Qi <yao@codesourcery.com>
8801 * tracepoint.c (tracepoint_look_up_symbols): Update call to
8802 agent_look_up_symbols.
8804 2012-03-03 Yao Qi <yao@codesourcery.com>
8806 * Makefile.in (linux-low.o): Keep dependence on agent.h.
8807 (linux-x86-low.o): Likewise.
8808 * server.h: Remove in_process_agent_loaded.
8809 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
8813 2012-03-03 Yao Qi <yao@codesourcery.com>
8815 * tracepoint.c (gdb_agent_capability): New global.
8816 (in_process_agent_loaded_ust): Renamed to
8817 `in_process_agent_supports_ust'.
8819 (in_process_agent_supports_ust): Call agent_capability_check.
8820 (clear_installed_tracepoints): Assert that agent supports
8823 2012-03-03 Yao Qi <yao@codesourcery.com>
8825 * linux-low.c (linux_supports_agent): New.
8826 (linux_target_ops): Initialize field `supports_agent' with
8827 linux_supports_agent.
8828 * target.h (struct target_ops) <supports_agent>: New.
8829 (target_supports_agent): New macro.
8830 * server.c (handle_general_set): Handle packet 'QAgent'.
8831 (handle_query): Send `QAgent+'.
8832 * Makefile.in (server.o): Depends on agent.h.
8834 2012-03-03 Yao Qi <yao@codesourcery.com>
8836 * Makefile.in (OBS): Add agent.o.
8837 Add new rule for agent.o.
8838 Track dependence of tracepoint.c on agent.h.
8839 * tracepoint.c (run_inferior_command_1):
8840 (run_inferior_command): Call agent_run_command.
8841 (gdb_ust_connect_sync_socket): Deleted. Move it to
8843 (resume_thread, stop_thread): Likewise.
8844 (gdb_ust_socket_init): Renamed to ...
8845 (gdb_agent_socket_init): ... New.
8846 (gdb_ust_thread): Renamed to ...
8847 (gdb_agent_helper_thread): ... New.
8848 (gdb_ust_init): Move some code to ...
8849 (gdb_agent_init): ... here. New.
8850 [HAVE_UST]: Call gdb_ust_init.
8851 (initialize_tracepoint_ftlib): Call gdb_agent_init.
8852 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
8853 * config.in, configure: Regenerated.
8855 2012-03-02 Pedro Alves <palves@redhat.com>
8857 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
8858 * linux-low.c (struct simple_pid_list): New.
8859 (stopped_pids): New a struct simple_pid_list pointer.
8860 (add_to_pid_list, pull_pid_from_list): New.
8861 (handle_extended_wait): Don't assume the first signal new children
8862 report is SIGSTOP. Adjust call to pull_pid_from_list.
8863 (linux_wait_for_lwp): Adjust.
8865 2012-03-02 Yao Qi <yao@codesourcery.com>
8867 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
8870 2012-03-02 Yao Qi <yao@codesourcery.com>
8872 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
8873 `stop_pc' and `tpoint'. Update caller.
8875 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
8877 * linux-low.h (linux_target_ops): Add regset_bitmap member.
8878 * linux-low.c (use_linux_regsets): New macro.
8879 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
8880 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
8881 (linux_register_in_regsets): New function.
8882 (usr_fetch_inferior_registers): Skip registers covered by
8884 (usr_store_inferior_registers): Likewise.
8885 (usr_fetch_inferior_registers): New macro.
8886 (usr_store_inferior_registers): Likewise.
8887 (linux_fetch_registers): Handle mixed regset/non-regset targets.
8888 (linux_store_registers): Likewise.
8889 * linux-mips-low.c (init_registers_mips_dsp_linux): New
8891 (init_registers_mips64_dsp_linux): Likewise.
8892 (init_registers_mips_linux): New macro.
8893 (init_registers_mips_dsp_linux): Likewise.
8894 (mips_dsp_num_regs): Likewise.
8895 (DSP_BASE, DSP_CONTROL): New fallback macros.
8896 (mips_base_regs): New macro.
8897 (mips_regmap): Use it. Fix the size.
8898 (mips_dsp_regmap): New variable.
8899 (mips_dsp_regset_bitmap): Likewise.
8900 (mips_arch_setup): New function.
8901 (mips_cannot_fetch_register): Use the_low_target.regmap rather
8903 (mips_cannot_store_register): Likewise.
8904 (the_low_target): Update .arch_setup, .num_regs and .regmap
8905 initializers. Add .regset_bitmap initializer.
8906 * linux-arm-low.c (the_low_target): Add .regset_bitmap
8908 * linux-bfin-low.c (the_low_target): Likewise.
8909 * linux-cris-low.c (the_low_target): Likewise.
8910 * linux-crisv32-low.c (the_low_target): Likewise.
8911 * linux-ia64-low.c (the_low_target): Likewise.
8912 * linux-m32r-low.c (the_low_target): Likewise.
8913 * linux-m68k-low.c (the_low_target): Likewise.
8914 * linux-ppc-low.c (the_low_target): Likewise.
8915 * linux-s390-low.c (the_low_target): Likewise.
8916 * linux-sh-low.c (the_low_target): Likewise.
8917 * linux-sparc-low.c (the_low_target): Likewise.
8918 * linux-tic6x-low.c (the_low_target): Likewise.
8919 * linux-x86-low.c (the_low_target): Likewise.
8920 * linux-xtensa-low.c (the_low_target): Likewise.
8921 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
8922 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
8923 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
8925 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
8926 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
8928 2012-02-29 Yao Qi <yao@codesourcery.com>
8929 Pedro Alves <palves@redhat.com>
8931 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
8932 `step_over_finished' is true.
8934 2012-02-27 Pedro Alves <palves@redhat.com>
8936 * linux-low.c (pid_is_stopped): Delete, moved to common/.
8937 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
8939 2012-02-27 Pedro Alves <palves@redhat.com>
8942 * linux-low.c (pid_is_stopped): New.
8943 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
8945 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
8947 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
8950 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
8952 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
8954 2012-02-24 Luis Machado <lgustavo@codesourcery>
8956 * server.c (handle_query): Advertise support for target-side
8957 breakpoint condition evaluation.
8958 (process_point_options): New function.
8959 (process_serial_event): When inserting a breakpoint, check for
8960 a target-side condition that should be evaluated.
8962 * mem-break.c: Include regcache.h and ax.h.
8963 (point_cond_list_t): New data structure.
8964 (breakpoint) <cond_list>: New field.
8965 (find_gdb_breakpoint_at): Make non-static.
8966 (delete_gdb_breakpoint_at): Clear any target-side
8968 (clear_gdb_breakpoint_conditions): New function.
8969 (add_condition_to_breakpoint): Likewise.
8970 (add_breakpoint_condition): Likewise.
8971 (gdb_condition_true_at_breakpoint): Likewise.
8972 (gdb_breakpoint_here): Return result directly instead
8973 of going through a local variable.
8975 * mem-break.h (find_gdb_breakpoint_at): New prototype.
8976 (clear_gdb_breakpoint_conditions): Likewise.
8977 (add_breakpoint_condition): Likewise.
8978 (gdb_condition_true_at_breakpoint): Likewise.
8980 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
8981 (need_step_over_p): Take target-side breakpoint condition into
8984 2012-02-24 Luis Machado <lgustavo@codesourcery>
8986 * server.h: Include tracepoint.h.
8987 (agent_mem_read, agent_get_trace_state_variable_value,
8988 agent_set_trace_state_variable_value,
8989 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
8990 get_set_tsv_func_addr): New prototypes.
8992 * ax.h: New include file.
8993 * ax.c: New source file.
8995 * tracepoint.c: Include ax.h.
8996 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
8997 agent_expr, eval_result_type): Move to ax.h.
8998 (parse_agent_expr): Rename to ...
8999 (gdb_parse_agent_expr): ... this, make it non-static and move
9001 (unparse_agent_expr) Rename to ...
9002 (gdb_unparse_agent_expr): ... this, make it non-static and move
9004 (eval_agent_expr): Rename to ...
9005 (eval_tracepoint_agent_expr): ... this.
9006 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
9007 forward declarations.
9008 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
9009 (agent_get_trace_state_variable_value): New function.
9010 (agent_set_trace_state_variable_value): New function.
9011 (cmd_qtdp): Call gdb_parse_agent_expr (...).
9012 (response_tracepoint): Call gdb_unparse_agent_expr (...).
9013 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
9014 (condition_true_at_tracepoint): Likewise.
9015 (parse_agent_expr): Rename to ...
9016 (gdb_parse_agent_expr): ... this and move to ax.c.
9017 (unparse_agent_expr): Rename to ...
9018 (gdb_unparse_agent_expr): ... this and move to ax.c.
9019 (gdb_agent_op_name): Move to ax.c.
9020 (eval_agent_expr): Rename to ...
9021 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
9023 (eval_tracepoint_agent_expr): New function.
9024 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
9026 (current_insn_ptr, emit_error, struct bytecode_address): Move to
9028 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
9029 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
9030 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
9031 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
9032 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
9033 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
9034 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
9035 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
9036 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
9037 (compile_bytecodes): Remove forward declaration.
9038 (is_goto_target): Move to ax.c.
9039 (compile_bytecodes): Move to ax.c and call
9040 agent_get_trace_state_variable_value (...) and
9041 agent_set_trace_state_variable_value (...).
9043 * Makefile.in: Update ax.c and IPA dependencies.
9045 2012-02-24 Pedro Alves <palves@redhat.com>
9047 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
9048 (cmd_bigqtbuffer_circular): ... this. Only handle
9049 'QTBuffer:circular:'.
9050 (handle_tracepoint_general_set): Adjust.
9052 2012-02-16 Yao Qi <yao@codesourcery.com>
9054 * inferiors.c: Move code to ...
9055 * dll.c: .... here. New.
9056 * server.h: Declare clear_dlls.
9057 * Makefile.in (SFILES): Add dll.c.
9061 2012-02-11 Yao Qi <yao@codesourcery.com>
9063 * server.c: (handle_monitor_command): Add a new parameter
9065 (handle_query): Update caller.
9067 2012-02-09 Joel Brobecker <brobecker@adacore.com>
9069 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
9070 * configure, config.in: Regenerate.
9071 * hostio.c: Provide an alternate implementation if HAVE_READLINK
9074 2012-02-02 Pedro Alves <palves@redhat.com>
9076 Try SIGKILL first, then PTRACE_KILL.
9077 * linux-low.c (linux_kill_one_lwp): New.
9078 (linux_kill_one_lwp): Rename to ...
9079 (kill_one_lwp_callback): ... this. Use the new
9082 2012-02-02 Pedro Alves <palves@redhat.com>
9084 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
9087 2012-01-27 Pedro Alves <palves@redhat.com>
9089 * linux-low.c (linux_child_pid_to_exec_file): Delete.
9090 (elf_64_file_p): Make static.
9091 (linux_pid_exe_is_elf_64_file): New.
9092 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
9093 Delete declarations.
9094 (linux_pid_exe_is_elf_64_file): Declare.
9095 * linux-x86-low.c (x86_arch_setup): Use
9096 linux_pid_exe_is_elf_64_file.
9098 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9100 * linux-low.c (linux_wait_for_event_1): Rename to ...
9101 (linux_wait_for_event): ... here and merge it with former
9102 linux_wait_for_event - new variable wait_ptid, use it.
9103 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
9105 2012-01-23 Pedro Alves <palves@redhat.com>
9107 * server.c (main): Avoid yet another case of infinite loop while
9108 detaching/killing after a longjmp.
9110 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
9113 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
9115 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
9117 * hostio.c (handle_readlink): New function.
9118 (handle_vFile): Call it to handle "vFile:readlink" packets.
9120 2012-01-20 Pedro Alves <palves@redhat.com>
9121 Ulrich Weigand <ulrich.weigand@linaro.org>
9123 * server.c (handle_v_requests): Only support vAttach and vRun to
9124 start multiple processes when in extended protocol mode.
9126 2012-01-17 Pedro Alves <palves@redhat.com>
9128 * tracepoint.c (initialize_tracepoint): Use mmap instead of
9129 memalign plus mprotect to allocate the scratch buffer.
9131 2012-01-13 Pedro Alves <palves@redhat.com>
9133 * server.c (attach_inferior): Clear `cont_thread'.
9135 2012-01-13 Pedro Alves <palves@redhat.com>
9137 * server.c (main): Avoid infinite loop while detaching/killing
9140 2012-01-09 Doug Evans <dje@google.com>
9142 * server.c (start_inferior): Set last_ptid in --wrapper case.
9144 2012-01-06 Yao Qi <yao@codesourcery.com>
9146 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
9148 [IN_PROCESS_AGENT] (debug_agent): New global variable.
9150 2012-01-04 Yao Qi <yao@codesourcery.com>
9152 * tracepoint.c (cmd_qtdp): Print debug message
9153 for static tracepoint.
9155 2012-01-04 Yao Qi <yao@codesourcery.com>
9157 * tracepoint.c (trace_vdebug): Differentiate debug message
9158 between gdbserver and IPA.
9160 2012-01-03 Yao Qi <yao@codesourcery.com>
9162 * tracepoint.c (tracepoint_was_hit): Don't collect for
9165 2012-01-02 Joel Brobecker <brobecker@adacore.com>
9167 * terminal.h: Reformat copyright header.
9169 2012-01-02 Joel Brobecker <brobecker@adacore.com>
9171 * server.c (gdbserver_version): Update copyright year.
9172 * gdbreplay.c (gdbreplay_version): Likewise.
9174 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
9176 * linux-low.c (linux_create_inferior): Put empty if clause for write.
9179 2011-12-18 Hui Zhu <teawater@gmail.com>
9180 * linux-low.c (linux_create_inferior): Save return value to ret.
9182 2011-12-18 Hui Zhu <teawater@gmail.com>
9184 * linux-low.c (linux_create_inferior): Save return value to ret.
9186 2011-12-16 Doug Evans <dje@google.com>
9188 * linux-low.c (linux_create_inferior): If stdio connection,
9189 redirect stdin from /dev/null, stdout to stderr.
9190 * remote-utils.c (remote_is_stdio): New static global.
9191 (remote_connection_is_stdio): New function.
9192 (remote_prepare): Handle stdio connection.
9193 (remote_open): Ditto.
9194 (remote_close): Don't close stdin for stdio connections.
9195 (read_prim,write_prim): New functions. Replace all calls to
9196 read/write to these.
9197 * server.c (main): Watch for "-" argument. Move call to
9198 remote_prepare before start_inferior.
9199 * server.h (STDIO_CONNECTION_NAME): New macro.
9200 (remote_connection_is_stdio): Declare.
9202 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
9203 in debugging output.
9205 2011-12-15 Yao Qi <yao@codesourcery.com>
9207 * tracepoint.c: Include sys/syscall.h.
9208 (gdb_ust_thread): Remove preprocessor conditional.
9210 2011-12-14 Pedro Alves <pedro@codesourcery.com>
9212 * linux-low.c (linux_detach_one_lwp): Call
9213 the_low_target.prepare_to_resume before detaching.
9215 2011-12-14 Yao Qi <yao@codesourcery.com>
9217 * tracepoint.c (gdb_ust_thread): Don't ignore return value
9220 2011-12-14 Yao Qi <yao@codesourcery.com>
9222 * i386-low.c (i386_low_stopped_data_address): Initialize local
9225 2011-12-13 Pedro Alves <pedro@codesourcery.com>
9229 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
9230 DR_CONTROL unless necessary. Extend comments.
9231 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
9232 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
9234 2011-12-13 Yao Qi <yao@codesourcery.com>
9236 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
9238 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
9240 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
9242 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
9243 Print new debug message for such case.
9245 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
9247 Fix overlapping memcpy.
9248 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
9249 the read_inferior_memory transfer.
9250 (delete_fast_tracepoint_jump): New variable buf. Use it for the
9251 write_inferior_memory transfer.
9252 (set_fast_tracepoint_jump): New variable buf. Use it for the
9253 read_inferior_memory and write_inferior_memory transfers.
9254 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
9255 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
9256 Use it for the write_inferior_memory transfer.
9257 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
9260 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
9262 * linux-low.c (fetch_register, store_register): Make code
9263 consistent, fix formatting.
9265 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
9267 * linux-low.c (usr_store_inferior_registers): Factor out code
9268 to handle individual registers into...
9269 (store_register): ... this new function.
9271 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
9273 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
9274 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
9275 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
9276 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
9277 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
9278 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
9279 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
9280 (srv_xmlfiles): Add new XML files.
9282 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
9284 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
9285 (init_registers_s390_linux32v1): Add prototype.
9286 (init_registers_s390_linux32v2): Likewise.
9287 (init_registers_s390_linux64v1): Likewise.
9288 (init_registers_s390_linux64v2): Likewise.
9289 (init_registers_s390x_linux64v1): Likewise.
9290 (init_registers_s390x_linux64v2): Likewise.
9291 (s390_num_regs): Increment to 52.
9292 (s390_regmap): Add orig_r2 register.
9293 (s390_num_regs_3264): Increment to 68.
9294 (s390_regmap_3264): Add orig_r2 register.
9295 (s390_collect_ptrace_register): Handle orig_r2 register.
9296 (s390_supply_ptrace_register): Likewise.
9297 (s390_fill_last_break): New function.
9298 (s390_store_last_break): Likewise.
9299 (s390_fill_system_call): New function.
9300 (s390_store_system_call): Likewise.
9301 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
9303 (s390_check_regset): New function.
9304 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
9305 NT_S390_SYSTEM_CALL regsets and use appropriate description.
9306 Update target_regsets for available register sets.
9308 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
9309 Jan Kratochvil <jan.kratochvil@redhat.com>
9311 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
9312 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
9314 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
9315 * linux-low.h (struct process_info_private): New member r_debug.
9316 * server.c (handle_qxfer_libraries): Call
9317 the_target->qxfer_libraries_svr4.
9318 (handle_qxfer_libraries_svr4): New function.
9319 (qxfer_packets): New entry "libraries-svr4".
9320 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
9321 * target.h (struct target_ops): New member qxfer_libraries_svr4.
9322 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
9323 PACKET_qXfer_libraries_svr4.
9325 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
9327 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
9328 PSW address/mask between 8-byte and 16-byte formats.
9329 (s390_supply_ptrace_register): Likewise.
9330 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
9331 basic addressing mode bit.
9333 2011-11-24 Stan Shebs <stan@codesourcery.com>
9335 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
9337 2011-11-17 Stan Shebs <stan@codesourcery.com>
9339 * tracepoint.c (struct tracepoint): New field traceframe_usage.
9340 (tracing_start_time): New global.
9341 (tracing_stop_time): New global.
9342 (tracing_user_name): New global.
9343 (tracing_notes): New global.
9344 (tracing_stop_note): New global.
9345 (cmd_qtstart): Set traceframe_usage, start_time.
9346 (stop_tracing): Set stop_time.
9347 (cmd_qtstatus): Report additional status.
9348 (cmd_qtp): New function.
9349 (handle_tracepoint_query): Call it.
9350 (cmd_qtnotes): New function.
9351 (handle_tracepoint_general_set): Call it.
9352 (get_timestamp): Rename from tsv_get_timestamp.
9354 2011-11-14 Stan Shebs <stan@codesourcery.com>
9355 Kwok Cheung Yeung <kcy@codesourcery.com>
9357 * linux-x86-low.c (small_jump_insn): New.
9358 (i386_install_fast_tracepoint_jump_pad): Add arguments for
9359 trampoline and error message, build a trampoline and issue a small
9360 jump instruction to it.
9361 (x86_install_fast_tracepoint_jump_pad): Add arguments for
9362 trampoline and error message.
9363 (x86_get_min_fast_tracepoint_insn_len): New.
9364 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
9365 * linux-low.h (struct linux_target_ops): Add arguments to
9366 install_fast_tracepoint_jump_pad operation, add new operation.
9367 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
9369 (linux_get_min_fast_tracepoint_insn_len): New function.
9370 (linux_target_op): Add new operation.
9371 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
9372 (gdb_trampoline_buffer_end): Ditto.
9373 (gdb_trampoline_buffer_error): Ditto.
9374 (struct ipa_sym_addresses): Add fields for new IPA variables.
9375 (symbol_list): Add entries for new IPA variables.
9376 (struct tracepoint): Add fields to hold the address range of the
9377 trampoline used by the tracepoint.
9378 (trampoline_buffer_head): New static variable.
9379 (trampoline_buffer_tail): Ditto.
9380 (claim_trampoline_space): New function.
9381 (have_fast_tracepoint_trampoline_buffer): New function.
9382 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
9384 (install_fast_tracepoint): Ditto, also add error buffer argument.
9385 (cmd_qtminftpilen): New function.
9386 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
9387 (fast_tracepoint_from_trampoline_address): New function.
9388 (fast_tracepoint_collecting): Handle trampoline as part of jump
9390 (set_trampoline_buffer_space): New function.
9391 (initialize_tracepoint): Initialize new IPA variables.
9392 * target.h (struct target_ops): Add arguments to
9393 install_fast_tracepoint_jump_pad operation, add new
9394 get_min_fast_tracepoint_insn_len operation.
9395 (target_get_min_fast_tracepoint_insn_len): New.
9396 (install_fast_tracepoint_jump_pad): Add arguments.
9397 * server.h (IPA_BUFSIZ): Define.
9398 * linux-i386-ipa.c: Include extra header files.
9399 (initialize_fast_tracepoint_trampoline_buffer): New function.
9400 (initialize_low_tracepoint): Call it.
9401 * server.h (set_trampoline_buffer_space): Declare.
9402 (claim_trampoline_space): Ditto.
9403 (have_fast_tracepoint_trampoline_buffer): Ditto.
9405 2011-11-14 Yao Qi <yao@codesourcery.com>
9407 * server.c (handle_query): Handle InstallInTrace for qSupported.
9408 * tracepoint.c (add_tracepoint): Sort list.
9409 (install_tracepoint, download_tracepoint): New.
9410 (cmd_qtdp): Call them to install and download tracepoints.
9411 (sort_tracepoints): Removed.
9412 (cmd_qtstart): Update.
9414 2011-11-14 Yao Qi <yao@codesourcery.com>
9416 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
9417 * mem-break.h: Declare.
9418 * tracepoint.c (cmd_qtstart): Move some code to ...
9419 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
9421 (download_tracepoints): Move some code to ...
9422 (download_tracepoint_1): ... here. New.
9424 2011-11-08 Yao Qi <yao@codesourcery.com>
9426 * remote-utils.c (relocate_instruction): A comment fix.
9428 2011-11-07 Joel Brobecker <brobecker@adacore.com>
9430 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
9431 (i386_dr_low_get_control, i386_dr_low_get_status): Use
9432 dr_status_mirror and dr_control_mirror from debug_reg_state.
9433 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
9434 (i386_initial_stuff): Remove use of deleted globals.
9435 (i386_get_thread_context, i386_set_thread_context,
9436 i386_thread_added): Use dr_status_mirror and dr_control_mirror
9437 from debug_reg_state.
9439 2011-11-05 Yao Qi <yao@codesourcery.com>
9441 * tracepoint.c (gdb_collect): Loop over tracepoints of same
9442 address as TPOINT's.
9444 2011-11-02 Stan Shebs <stan@codesourcery.com>
9446 * tracepoint.c (agent_mem_read_string): New function.
9447 (eval_agent_expr): Call it for tracenz.
9448 * server.c (handle_query): Report support for tracenz.
9450 2011-11-02 Yao Qi <yao@codesourcery.com>
9452 * tracepoint.c (cmd_qtstart): Remove unused local variables.
9454 2011-11-02 Yao Qi <yao@codesourcery.com>
9456 * target.h: Fix a typo in comment.
9458 2011-10-31 Pedro Alves <pedro@codesourcery.com>
9460 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
9461 clobber the breakpoints' shadows with fast tracepoint jumps.
9462 * mem-break.h (check_mem_write): Add `myaddr' parameter.
9463 * target.c (write_inferior_memory): Also pass MYADDR down to
9466 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
9468 * configure.ac: Check support for personality routine.
9469 * configure: Regenerate.
9470 * config.in: Likewise.
9471 * linux-low.c: Include <sys/personality.h>.
9472 Define ADDR_NO_RANDOMIZE if necessary.
9473 (linux_create_inferior): Disable address space randomization when
9474 forking inferior, if requested.
9475 (linux_supports_disable_randomization): New function.
9476 (linux_target_ops): Install it.
9477 * server.h (disable_randomization): Declare.
9478 * server.c (disable_randomization): New global variable.
9479 (handle_general_set): Handle QDisableRandomization.
9480 (handle_query): Likewise for qSupported.
9481 (main): Support --disable-randomization and --no-disable-randomization
9482 command line arguments.
9483 * target.h (struct target_ops): Add supports_disable_randomization.
9484 (target_supports_disable_randomization): New macro.
9486 2011-09-29 Mike Frysinger <vapier@gentoo.org>
9488 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
9490 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
9491 [!PT_GETDSBT] (target_loadmap): New definition.
9492 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
9493 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
9494 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
9495 and PT_GETDSBT to LINUX_LOADMAP.
9496 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
9497 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
9499 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
9501 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
9502 (arm_linux_hwbp_cap): New static variable.
9503 (arm_linux_get_hwbp_cap): Replace by ...
9504 (arm_linux_init_hwbp_cap): ... this new function.
9505 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
9506 (arm_linux_get_hw_watchpoint_count): Likewise.
9507 (arm_linux_get_hw_watchpoint_max_length): Likewise.
9508 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
9509 (arm_prepare_to_resume): Use perror_with_name instead of error.
9511 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
9513 * linux-arm-low.c: Include <signal.h>.
9514 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
9515 (struct arm_linux_hwbp_cap): New data type.
9516 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
9517 (struct arm_linux_hw_breakpoint): New data type.
9518 (MAX_BPTS, MAX_WPTS): Define.
9519 (struct arch_process_info, struct arch_lwp_info): New data types.
9520 (arm_linux_get_hwbp_cap): New function.
9521 (arm_linux_get_hw_breakpoint_count): Likewise.
9522 (arm_linux_get_hw_watchpoint_count): Likewise.
9523 (arm_linux_get_hw_watchpoint_max_length): Likewise.
9524 (arm_hwbp_control_initialize): Likewise.
9525 (arm_hwbp_control_is_enabled): Likewise.
9526 (arm_hwbp_control_is_initialized): Likewise.
9527 (arm_hwbp_control_disable): Likewise.
9528 (arm_linux_hw_breakpoint_equal): Likewise.
9529 (arm_linux_hw_point_initialize): Likewise.
9530 (struct update_registers_data): New data structure.
9531 (update_registers_callback: New function.
9532 (arm_insert_point): Likewise.
9533 (arm_remove_point): Likewise.
9534 (arm_stopped_by_watchpoint): Likewise.
9535 (arm_stopped_data_address): Likewise.
9536 (arm_new_process): Likewise.
9537 (arm_new_thread): Likewise.
9538 (arm_prepare_to_resume): Likewise.
9539 (the_low_target): Register arm_insert_point, arm_remove_point,
9540 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
9541 arm_new_thread, and arm_prepare_to_resume.
9543 2011-09-15 Stan Shebs <stan@codesourcery.com>
9545 * server.h (struct emit_ops): Add compare-goto fields.
9546 * tracepoint.c (gdb_agent_op_sizes): New table.
9547 (emit_eq_goto): New function.
9548 (emit_ne_goto): New function.
9549 (emit_lt_goto): New function.
9550 (emit_le_goto): New function.
9551 (emit_gt_goto): New function.
9552 (emit_ge_goto): New function.
9553 (is_goto_target): New function.
9554 (compile_bytecodes): Recognize special cases of compare-goto
9555 combinations and call specialized emitters for them.
9556 * linux-x86-low.c (amd64_emit_eq_goto): New function.
9557 (amd64_emit_ne_goto): New function.
9558 (amd64_emit_lt_goto): New function.
9559 (amd64_emit_le_goto): New function.
9560 (amd64_emit_gt_goto): New function.
9561 (amd64_emit_ge_goto): New function.
9562 (amd64_emit_ops): Add the new functions.
9563 (i386_emit_eq_goto): New function.
9564 (i386_emit_ne_goto): New function.
9565 (i386_emit_lt_goto): New function.
9566 (i386_emit_le_goto): New function.
9567 (i386_emit_gt_goto): New function.
9568 (i386_emit_ge_goto): New function.
9569 (i386_emit_ops): Add the new functions.
9571 2011-09-08 Stan Shebs <stan@codesourcery.com>
9573 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
9574 (i386_emit_epilogue): Restore %ebx.
9576 2011-08-31 Jie Zhang <jzhang918@gmail.com>
9578 * server.c (step_thread): Remove definition.
9579 (process_serial_event): Don't handle Hs.
9580 * server.h (step_thread): Remove declaration.
9581 * target.c (set_desired_inferior): Remove use of step_thread.
9583 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
9585 * linux-low.c: Include linux-procfs.h.
9586 (linux_attach_lwp_1): Update comments.
9587 (linux_attach): Scan for existing threads when attaching to a
9588 process that is the tgid.
9589 * Makefile.in: Update dependencies.
9591 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
9593 * configure.srv: Add linux-procfs.o dependencies.
9595 2011-08-14 Yao Qi <yao@codesourcery.com>
9597 * target.h (struct target_ops): Fix indent.
9598 * win32-low.c (win32_target_ops): Fix comment.
9600 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
9601 Yao Qi <yao@codesourcery.com>
9603 * Makefile.in (clean): Remove tic6x-*.c files.
9604 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
9605 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
9606 (tic6x-c64xp-linux.c): Likewise.
9607 * configure.srv: Add support for tic6x-*-uclinux.
9608 * linux-tic6x-low.c: New.
9609 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
9611 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
9612 Yao Qi <yao@codesourcery.com>
9614 * target.h (struct target_ops): Add read_loadmap.
9615 * linux-low.c (struct target_loadseg): New type.
9616 (struct target_loadmap): New type.
9617 (linux_read_loadmap): New function.
9618 (linux_target_ops): Add linux_read_loadmap.
9619 * server.c (handle_query): Support qXfer:fdpic:read packet.
9620 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
9623 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9625 * win32-low.c: Include <stdint.h>.
9627 2011-07-22 Pedro Alves <pedro@codesourcery.com>
9629 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
9630 to the inferior here.
9631 (i386_remove_aligned_watchpoint): Ditto.
9632 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
9633 fit part of the watchpoint in the debug registers.
9634 (i386_update_inferior_debug_regs): New.
9635 (i386_low_insert_watchpoint): Work on a local mirror of the debug
9636 registers, and only update the inferior on success.
9637 (i386_low_remove_watchpoint): Ditto.
9639 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
9641 * linux-low.c (compare_ints, unique, list_threads, show_process,
9642 linux_core_of_thread): Delete.
9643 (linux_target_ops): Change linux_core_of_thread to
9644 linux_common_core_of_thread.
9645 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
9646 * utils.c (malloc_failure): Change type of argument.
9647 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
9648 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
9649 common/linux-osdata.c, common/ptid.c and common/buffer.c.
9650 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
9651 (IPA_OBJS): Add common-utils-ipa.o.
9652 (ptid_h, linux_osdata_h): New macros.
9653 (server_h): Add common/common-utils.h, common/xml-utils.h,
9654 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
9656 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
9657 ptid.o, buffer.o): New rules.
9658 (linux-low.o): Add common/linux-osdata.h as a dependency.
9659 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
9660 * configure.ac: Add AC_HEADER_DIRENT check.
9661 * config.in: Regenerate.
9662 * configure: Regenerate.
9663 * remote-utils.c (xml_escape_text): Delete.
9664 (buffer_grow, buffer_free, buffer_init, buffer_finish,
9665 buffer_xml_printf): Move to common/buffer.c.
9666 * server.c (main): Remove call to initialize_inferiors.
9667 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
9668 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
9669 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
9670 internal_error, gdb_assert, gdb_assert_fail): Delete.
9671 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
9672 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
9674 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
9675 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
9676 initialize_inferiors): Delete.
9678 2011-07-20 Pedro Alves <pedro@codesourcery.com>
9680 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
9683 2011-05-31 Pedro Alves <pedro@codesourcery.com>
9685 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
9687 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
9689 2011-05-26 Yao Qi <yao@codesourcery.com>
9691 * Makefile.in (thread-db.o): Track dependence to
9692 common/gdb_thread_db.h.
9693 * thread-db.c: include gdb_thread_db.h from right place.
9695 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
9697 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
9698 __FILE__ and __LINE__ to internal_error.
9700 2011-05-13 Doug Evans <dje@google.com>
9702 * thread-db.c (try_thread_db_load_from_sdir): New function.
9703 (try_thread_db_load_from_dir): New function.
9704 (thread_db_load_search): Handle $sdir, ignore $pdir.
9705 Remove trying of system directories if search of
9706 libthread-db-search-path fails, that is now done via $sdir.
9708 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
9710 * server.c (handle_query): Add EnableDisableTracepoints to the list
9711 of supported features.
9712 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
9714 (cmd_qtenable_disable): New.
9715 (cmd_qtstart): Install tracepoints even if disabled.
9716 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
9717 receiving a QTEnable or QTDisable packet.
9718 (gdb_collect): Skip data collection if fast tracepoint is disabled.
9719 (ust_marker_to_static_tracepoint): Do not ignore disabled static
9721 (gdb_probe): Skip data collection if static tracepoint is disabled.
9723 2011-05-10 Doug Evans <dje@google.com>
9725 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
9727 2011-05-04 Doug Evans <dje@google.com>
9729 * linux-low.c (linux_join): Skip process lookup.
9730 * spu-low.c (spu_join): Ditto.
9731 * server.c (join_inferiors_callback): Delete.
9732 (process_serial_event): For 'D' packet (detach) call join_inferior
9735 2011-05-04 Joseph Myers <joseph@codesourcery.com>
9737 * README: Don't mention xscale*-*-linux*.
9738 * configure.srv (xscale*-*-linux*): Don't handle target.
9740 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
9742 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
9744 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
9745 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
9746 (i386_emit_void_call_2): Likewise.
9748 2011-04-26 Yao Qi <yao@codesourcery.com>
9750 * linux-low.c: Move common macros to linux-ptrace.h.
9751 Include linux-ptrace.h.
9752 * Makefile.in (linux_ptrace_h): New.
9753 (linux-low.o): Depends on linux-ptrace.h.
9755 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
9757 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
9758 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
9759 (remote_prepare): New function with most of the TCP code from ...
9760 (remote_open): ... here. Detect PORT here unconditionally. Move also
9761 setting transport_is_reliable.
9762 * server.c (run_once): New variable.
9763 (gdbserver_usage): Document it.
9764 (main): Set run_once for `--once'. Call remote_prepare. Exit after
9765 the first run if RUN_ONCE.
9766 * server.h (run_once, remote_prepare): New declarations.
9768 2011-04-19 Tom Tromey <tromey@redhat.com>
9770 * win32-low.c (handle_load_dll): Remove duplicate "the".
9772 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
9774 Remove support for old Cygwin 1.5 versions.
9775 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
9776 function to avoid warning.
9777 (win32_add_one_solib): Use cygwin_conv_path function to avoid
9780 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
9782 * gdbserver/server.h (Macro _): Define it if not available.
9784 2011-03-14 Michael Snyder <msnyder@vmware.com>
9786 * hostio.c (handle_close): Remove unnecessary null test.
9788 2011-03-10 Joel Brobecker <brobecker@adacore.com>
9790 * Makefile.in (maintainer-clean realclean distclean): Remove
9791 "make ... subdir_do" command.
9793 2011-03-10 Michael Snyder <msnyder@vmware.com>
9795 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
9797 * server.c (handle_v_run): Free alloced buffer on early return.
9799 2011-03-09 Yao Qi <yao@codesourcery.com>
9802 2011-03-04 Yao Qi <yao@codesourcery.com>
9804 * Makefile.in: Remove GNU make feature --directory.
9806 2011-03-05 Yao Qi <yao@codesourcery.com>
9808 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
9809 (subdir_do): New make target. Copied from gdb/Makefile.
9810 (maintainer-clean, realclean, distclean, clean): Call corresponding
9811 make targets in common/Makefile.
9813 2011-02-11 Yao Qi <yao@codesourcery.com>
9815 * configure.ac: Call AC_PROG_RANLIB.
9816 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
9817 * configure: Regenerate.
9819 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
9821 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
9823 2011-03-06 Yao Qi <yao@codesourcery.com>
9825 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
9827 2011-03-05 Yao Qi <yao@codesourcery.com>
9829 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
9830 (subdir_do): New make target. Copied from gdb/Makefile.
9831 (maintainer-clean, realclean, distclean, clean): Call corresponding
9832 make targets in common/Makefile.
9834 2011-03-04 Yao Qi <yao@codesourcery.com>
9836 * Makefile.in: Remove GNU make feature --directory.
9838 2011-03-04 Michael Snyder <msnyder@vmware.com>
9840 * server.c (queue_stop_reply): Call xmalloc not malloc.
9842 2011-03-02 Michael Snyder <msnyder@vmware.com>
9844 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
9846 2011-02-28 Michael Snyder <msnyder@vmware.com>
9848 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
9849 (cmd_qtframe): Ditto.
9850 (cmd_qtbuffer): Ditto.
9851 (cmd_bigqtbuffer): Ditto.
9853 * utils.c (decimal2str): Initialize 'width' to nine, then
9856 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9858 * hostio.c (require_data): Free *data, not data.
9860 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9862 * hostio.c (require_data): Use free, not xfree.
9864 2011-02-27 Michael Snyder <msnyder@vmware.com>
9866 * server.c (handle_query): Discard unused value.
9868 * hostio.c (require_data): Free malloc memory before returning
9871 2011-02-26 Michael Snyder <msnyder@vmware.com>
9873 * linux-low.c (list_threads): Call closedir for dirent.
9875 2011-02-27 Michael Snyder <msnyder@vmware.com>
9877 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
9878 a case statement falls through.
9880 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
9882 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
9885 2011-02-26 Michael Snyder <msnyder@vmware.com>
9887 * utils.c (decimal2str): Eliminate dead code and dead param.
9888 (pulongest): Drop dead param from call to decimal2str.
9891 2011-02-24 Joel Brobecker <brobecker@adacore.com>
9893 Revert the following patch (not approved yet):
9894 2011-02-21 Hui Zhu <teawater@gmail.com>
9895 * tracepoint.c (tp_printf): New function.
9896 (eval_agent_expr): Handle gdb_agent_op_printf.
9898 2011-02-21 Hui Zhu <teawater@gmail.com>
9900 * tracepoint.c (tp_printf): New function.
9901 (eval_agent_expr): Handle gdb_agent_op_printf.
9903 2011-02-18 Tom Tromey <tromey@redhat.com>
9905 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
9906 (tracepoint.o): Likewise.
9907 * tracepoint.c (enum gdb_agent_op): Use ax.def.
9908 (gdb_agent_op_names): Likewise.
9910 2011-02-18 Tom Tromey <tromey@redhat.com>
9912 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
9913 gdb_agent_op_rot>: New constants.
9914 (gdb_agent_op_names): Add pick and roll.
9915 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
9918 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
9920 * aclocal.m4: Regenerated with aclocal-1.11.1.
9922 2011-02-14 Pedro Alves <pedro@codesourcery.com>
9924 * server.c (handle_qxfer_traceframe_info): New.
9925 (qxfer_packets): Register "traceframe-info".
9926 (handle_query): Report support for qXfer:traceframe-info:read+.
9927 * tracepoint.c (match_blocktype): New.
9928 (traceframe_find_block_type): Rename to ...
9929 (traceframe_walk_blocks): ... this. Add callback filter argument,
9931 (traceframe_find_block_type): New, reimplemented on top of
9932 traceframe_walk_blocks.
9933 (build_traceframe_info_xml): New.
9934 (traceframe_read_info): New.
9935 * server.h (traceframe_read_info): Declare.
9937 2011-02-11 Yao Qi <yao@codesourcery.com>
9939 * configure.ac: Call AC_PROG_RANLIB.
9940 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
9941 * configure: Regenerate.
9943 2011-02-07 Pedro Alves <pedro@codesourcery.com>
9945 * server.c (gdb_read_memory): Change return semantics to allow
9947 (handle_search_memory_1): Adjust.
9948 (process_serial_event) <'m' packet>: Handle partial transfers.
9949 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
9951 2011-01-28 Pedro Alves <pedro@codesourcery.com>
9953 * regcache.c (init_register_cache): Initialize
9954 regcache->register_status.
9955 (free_register_cache): Release regcache->register_status.
9956 (regcache_cpy): Copy register_status.
9957 (registers_to_string): Print 'x's for unavailable registers.
9958 (supply_register): Mark the register's status valid or
9959 unavailable, depending on whether a buffer was passed in or not.
9960 (supply_register_zeroed): New.
9961 (supply_regblock): Mark the registers' status valid or
9962 unavailable, depending on whether a buffer was passed in or not.
9963 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
9964 (struct regcache): New `register_status' field.
9965 (supply_register_zeroed): Declare.
9966 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
9967 supply_register_zeroed, rather than passing a NULL buffer to
9969 * tracepoint.c (fetch_traceframe_registers): Update comment.
9971 2011-01-28 Pedro Alves <pedro@codesourcery.com>
9973 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
9976 2011-01-25 Pedro Alves <pedro@codesourcery.com>
9978 * server.h (decode_xfer_write): Change prototype.
9979 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
9980 and don't extract the annex here.
9981 * server.c (decode_xfer_read): Remove `annex' parameter,
9982 and don't extract the annex here.
9984 (struct qxfer): New.
9985 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
9986 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
9987 (handle_qxfer_statictrace): New functions, abstracted out from
9988 handle_query, and made to use the struct qxfer interface.
9989 (handle_threads_qxfer_proper): Rename to ...
9990 (handle_qxfer_threads_proper): ... this.
9991 (handle_threads_qxfer): Rename to ...
9992 (handle_qxfer_threads): ... this. Adjust.
9993 (qxfer_packets): New array.
9994 (handle_qxfer): New function.
9995 (handle_query): Use handle_qxfer.
9997 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
9999 * gdbreplay.c: Shorten lines of >= 80 columns.
10000 * linux-low.c: Ditto.
10001 * linux-ppc-low.c: Ditto.
10002 * linux-s390-low.c: Ditto.
10003 * linux-sparc-low.c: Ditto.
10004 * linux-x86-low.c: Ditto.
10005 * linux-xtensa-low.c: Ditto.
10006 * mem-break.c: Ditto.
10007 * nto-low.c: Ditto.
10008 * regcache.h: Ditto.
10009 * remote-utils.c: Ditto.
10012 * thread-db.c: Ditto.
10013 * tracepoint.c: Ditto.
10015 * win32-low.h: Ditto.
10017 2011-01-05 Joel Brobecker <brobecker@adacore.com>
10019 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
10022 2011-01-01 Joel Brobecker <brobecker@adacore.com>
10024 * server.c (gdbserver_version): Update copyright year in version
10026 * gdbreplay.c (gdbreplay_version): Ditto.
10028 2010-12-29 Jie Zhang <jie.zhang@analog.com>
10030 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
10031 * linux-bfin-low.c: New file.
10032 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
10033 PT_DATA_ADDR for BFIN targets.
10034 * Makefile.in (SFILES): Add linux-bfin-low.c.
10035 (clean): Remove reg-bfin.c.
10036 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
10037 * README: Mention supported Blackfin targets.
10039 2010-12-23 Mike Frysinger <vapier@gentoo.org>
10041 * .gitignore: New file.
10043 2010-11-16 Mike Frysinger <vapier@gentoo.org>
10045 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
10047 2010-10-22 Jie Zhang <jie@codesourcery.com>
10049 * Makefile.in: Add FLAGS_TO_PASS variable.
10050 (install): Remove dependency of install-only and recursively
10051 invoke make for install-only.
10053 2010-10-04 Doug Evans <dje@google.com>
10055 * Makefile.in (uninstall): Use $(DESTDIR).
10057 2010-09-24 Pedro Alves <pedro@codesourcery.com>
10061 * linux-x86-low.c (compat_siginfo_from_siginfo)
10062 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
10063 si_code is < 0. Check for si_code == SI_TIMER before checking for
10066 2010-09-13 Joel Brobecker <brobecker@adacore.com>
10068 * lynx-i386-low.c: New file.
10069 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
10071 2010-09-13 Joel Brobecker <brobecker@adacore.com>
10073 * lynx-low.c (ptrace_request_to_str): Remove handling for
10074 request values that have been removed in LynxOS 5.x.
10076 2010-09-13 Joel Brobecker <brobecker@adacore.com>
10078 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
10081 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
10083 * configure.ac: Add --enable-inprocess-agent option.
10084 * configure: Rebuilt.
10086 2010-09-06 Yao Qi <yao@codesourcery.com>
10088 * linux-low.c (linux_kill): Remove unused variable.
10089 (linux_stabilize_threads): Likewise.
10090 * server.c (start_inferior): Likewise.
10091 (queue_stop_reply_callback): Likewise.
10092 * tracepoint.c (do_action_at_tracepoint): Likewise.
10094 2010-09-06 Yao Qi <yao@codesourcery.com>
10096 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
10099 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
10101 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
10103 2010-09-06 Pedro Alves <pedro@codesourcery.com>
10105 * Makefile.in (install-only): Replace $IPA_DEPFILES with
10108 2010-09-01 Joel Brobecker <brobecker@adacore.com>
10110 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
10111 gdbserver/lynx-ppc-low.c: New files.
10112 * Makefile.in (lynx_low_h): New variable.
10113 (lynx-low.o, lynx-ppc-low.o): New rules.
10114 * configure.ac: On LynxOS, link with -lnetinet.
10115 * configure.srv: Add handling of powerpc-*-lynxos* targets.
10116 * configure: regenerate.
10118 2010-09-01 Joel Brobecker <brobecker@adacore.com>
10120 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
10121 * configure.ac: Add check for vasprintf and vsnprintf.
10122 * configure, config.in: Regenerate.
10123 * server.h (vasprintf, vsnprintf): Add conditional declarations.
10125 2010-09-01 Joel Brobecker <brobecker@adacore.com>
10127 * gdbreplay.c: Move include of alloca.h up, next to include of
10129 * server.h: Add include of malloc.h.
10130 * mem-break.c: Remove include of malloc.h.
10131 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
10133 2010-09-01 Joel Brobecker <brobecker@adacore.com>
10135 * Makefile.in (memmem.o): Build with -Wno-error.
10137 2010-09-01 Joel Brobecker <brobecker@adacore.com>
10139 * utils.c (xsnprintf): Make non-static.
10140 * server.h: Add xsnprintf declaration.
10141 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
10142 replace calls to snprintf by calls to xsnprintf throughout.
10144 2010-09-01 Joel Brobecker <brobecker@adacore.com>
10146 * configure.ac: Add configure check for alloca.
10147 * configure, config.in: Regenerate.
10148 * server.h: Include alloca.h if it exists.
10149 * gdbreplay.c: Include alloca.h if it exists.
10151 2010-08-28 Pedro Alves <pedro@codesourcery.com>
10153 * linux-low.c (__SIGRTMIN): Define if not already defined.
10154 (linux_create_inferior): Check for __ANDROID__ rather than
10156 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
10157 are already deferred.
10158 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
10159 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
10160 stopped and already has a pending signal to report.
10161 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
10162 a pending signal to report or is moving out of a jump pad.
10163 (linux_init_signals): Check for __ANDROID__ rather than
10166 2010-08-28 Pedro Alves <pedro@codesourcery.com>
10168 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
10169 debug_threads check. Avoid a linear search when not doing debug
10172 2010-08-27 Pedro Alves <pedro@codesourcery.com>
10174 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
10175 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
10176 (struct file_handler) <fd>: Change type to gdb_fildes_t.
10177 (process_event): Change local fd's type to gdb_fildes_t.
10178 (create_file_handler): Adjust prototype.
10179 (delete_file_handler): Adjust prototype.
10180 (handle_file_event): Adjust prototype. Use pfildes.
10181 (create_file_event): Adjsut prototype.
10182 * remote-utils.c (remote_desc, listen_desc): Change type to
10184 * server.h: New gdb_fildes_t typedef.
10185 [USE_WIN32API]: Include winsock2.h.
10186 (delete_file_handler, add_file_handler): Adjust prototypes.
10187 (pfildes): Declare.
10188 * utils.c (pfildes): New.
10190 2010-08-27 Pedro Alves <pedro@codesourcery.com>
10192 * configure.ac (build_warnings): Add -Wno-char-subscripts.
10193 * configure: Regenerate.
10195 2010-08-27 Pedro Alves <pedro@codesourcery.com>
10197 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
10198 (linux_done_accessing_memory): ... this.
10199 (linux_target_ops): Adjust.
10200 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
10201 * nto-low.c (nto_target_ops): Adjust comment.
10202 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
10203 * spu-low.c (spu_target_ops): Adjust comment.
10204 * target.h (target_ops): Rename unprepare_to_access_memory field
10205 to done_accessing_memory.
10206 (unprepare_to_access_memory): Rename to ...
10207 (done_accessing_memory): ... this.
10209 2010-08-26 Pedro Alves <pedro@codesourcery.com>
10211 * linux-low.c (linux_prepare_to_access_memory): New.
10212 (linux_unprepare_to_access_memory): New.
10213 (linux_target_ops): Install them.
10214 * server.c (read_memory): Rename to ...
10215 (gdb_read_memory): ... this. Use
10216 prepare_to_access_memory/prepare_to_access_memory.
10217 (write_memory): Rename to ...
10218 (gdb_write_memory): ... this. Use
10219 prepare_to_access_memory/prepare_to_access_memory.
10220 (handle_search_memory_1): Adjust.
10221 (process_serial_event): Adjust.
10222 * target.h (struct target_ops): New fields
10223 prepare_to_access_memory and unprepare_to_access_memory.
10224 (prepare_to_access_memory, unprepare_to_access_memory): New.
10225 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
10226 prepare_to_access_memory/prepare_to_access_memory.
10227 * nto-low.c (nto_target_ops): Adjust.
10228 * spu-low.c (spu_target_ops): Adjust.
10229 * win32-low.c (win32_target_ops): Adjust.
10231 2010-08-26 Pedro Alves <pedro@codesourcery.com>
10233 * Makefile.in (WARN_CFLAGS): Get it from configure.
10234 (WERROR_CFLAGS): New.
10235 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
10236 * configure.ac: Introduce --enable-werror, which adds -Werror to
10237 the compiler command line. Enabled by default. Disable with
10238 --disable-werror. Add -Wdeclaration-after-statement
10239 Wpointer-arith and -Wformat-nonliteral to warning flags.
10240 * configure: Regenerate.
10242 2010-08-26 Pedro Alves <pedro@codesourcery.com>
10244 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
10246 2010-08-26 Pedro Alves <pedro@codesourcery.com>
10248 * gdbreplay.c (remote_error): New.
10250 (expect): Use gdbchar. Check for error reading from GDB.
10251 Clarify sync error output.
10252 (play): Check for errors writing to GDB.
10253 * linux-low.c (sigchld_handler): Really ignore `write' errors.
10254 * remote-utils.c (getpkt): Check for errors writing to the remote
10257 2010-08-25 Pedro Alves <pedro@codesourcery.com>
10259 * linux-low.c (linux_wait_1): Move non-debugging code out of
10260 `debug_threads' control.
10262 2010-08-25 Pedro Alves <pedro@codesourcery.com>
10264 * linux-low.c (linux_wait_1): Don't set last_status here.
10265 * server.c (push_event, queue_stop_reply_callback): Assert we're
10266 not pushing a TARGET_WAITKIND_IGNORE event.
10267 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
10268 (myresume, handle_target_event): Set the thread's last_resume_kind
10269 and last_status from the target returned status.
10271 2010-08-25 Pedro Alves <pedro@codesourcery.com>
10275 * linux-x86-low.c (update_debug_registers_callback): New.
10276 (i386_dr_low_set_addr): Use it.
10277 (i386_dr_low_get_addr): New.
10278 (i386_dr_low_set_control): Use update_debug_registers_callback.
10279 (i386_dr_low_get_control): New.
10280 (i386_dr_low_get_status): Adjust.
10281 * linux-low.c (linux_stop_lwp): New.
10282 * linux-low.h (linux_stop_lwp): Declare.
10284 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
10285 argument instead of a i386_debug_reg_state.
10286 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
10287 a i386_debug_reg_state.
10288 (i386_insert_aligned_watchpoint): Adjust.
10289 (i386_remove_aligned_watchpoint): Adjust.
10290 (i386_low_stopped_data_address): Read the debug registers from the
10291 inferior instead of from the mirrors.
10292 * i386-low.h (struct i386_debug_reg_state): Extend comment.
10293 (i386_dr_low_get_addr): Declare.
10294 (i386_dr_low_get_control): Declare.
10295 (i386_dr_low_get_status): Change prototype.
10297 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
10298 (i386_dr_low_get_addr): New.
10299 (i386_dr_low_get_control): New.
10300 (i386_dr_low_get_status): Adjust prototype. Return
10302 (i386_initial_stuff): Clear dr_status_mirror and
10304 (i386_get_thread_context): Adjust.
10305 (i386_set_thread_context): Adjust.
10306 (i386_thread_added): Adjust.
10308 2010-08-24 Pedro Alves <pedro@codesourcery.com>
10310 * linux-low.h (linux_thread_area): Delete declaration.
10312 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
10314 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
10315 after its termination.
10317 2010-08-09 Pedro Alves <pedro@codesourcery.com>
10319 * linux-low.c (gdb_wants_lwp_stopped): Delete.
10320 (gdb_wants_all_stopped): Delete.
10321 (linux_wait_1): Don't call them.
10322 * server.c (handle_v_cont): Tag all threads as want-stopped.
10323 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
10324 stopped as "client-wants-stopped".
10326 2010-07-31 Pedro Alves <pedro@codesourcery.com>
10328 * Makefile.in (signals_h): New.
10329 (server_h): Depend on it.
10330 (server.o): Don't depend on $(signals_def).
10331 (signals.o): Depend on $(signals_def).
10333 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
10335 * Makefile.in (signals_def): New.
10336 (server_h): Append include/gdb/signals.h and signals_def.
10337 (server.o): Append signals_def.
10339 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
10341 * server.c (handle_target_event): Use target_signal_to_host for
10342 resume_info.sig initialization.
10343 * target.h (struct thread_resume) <sig>: New comment.
10345 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
10347 * server.c (handle_query): strcpy() the returned string from paddress()
10348 instead of sprintf().
10349 * utils.c (paddress): Return phex_nz().
10351 2010-07-07 Joel Brobecker <brobecker@adacore.com>
10353 * server.c (handle_v_cont): Call mourn_inferior if process
10355 (myresume): Likewise.
10357 2010-07-01 Pedro Alves <pedro@codesourcery.com>
10359 Static tracepoints, and integration with UST.
10361 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
10362 * mem-break.c (uninsert_all_breakpoints)
10363 (reinsert_all_breakpoints): New.
10364 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
10365 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
10366 (gdb_agent_ust_loaded, helper_thread_id)
10367 (gdb_agent_helper_thread_id): New macros.
10368 (struct ipa_sym_addresses): Add addr_ust_loaded,
10369 addr_helper_thread_id, addr_cmd_buf.
10370 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
10371 (in_process_agent_loaded_ust): New.
10372 (write_e_ust_not_loaded): New.
10373 (maybe_write_ipa_ust_not_loaded): New.
10374 (struct collect_static_trace_data_action): New.
10375 (enum tracepoint_type) <static_tracepoint>: New.
10376 (struct tracepoint) <handle>: Mention static tracepoints.
10377 (struct static_tracepoint_ctx): New.
10378 (CMD_BUF_SIZE): New.
10379 (add_tracepoint_action): Handle static tracepoint actions.
10380 (unprobe_marker_at): New.
10381 (clear_installed_tracepoints): Handle static tracepoints.
10382 (cmd_qtdp): Handle static tracepoints.
10383 (probe_marker_at): New.
10384 (cmd_qtstart): Handle static tracepoints.
10385 (response_tracepoint): Handle static tracepoints.
10386 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
10387 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
10388 (get_context_regcache): Handle static tracepoints.
10389 (do_action_at_tracepoint): Handle static tracepoint actions.
10390 (traceframe_find_block_type): Handle static trace data blocks.
10391 (traceframe_read_sdata): New.
10392 (download_tracepoints): Download static tracepoint actions.
10393 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
10394 (GDB_PROBE_NAME): New.
10396 (GET_UST_SYM): New.
10399 (ust_marker_to_static_tracepoint): New.
10401 (collect_ust_data_at_tracepoint): New.
10402 (gdb_ust_probe): New.
10403 (UNIX_PATH_MAX, SOCK_DIR): New.
10404 (gdb_ust_connect_sync_socket): New.
10405 (resume_thread, stop_thread): New.
10406 (run_inferior_command): New.
10407 (init_named_socket): New.
10408 (gdb_ust_socket_init): New.
10409 (cstr_to_hexstr): New.
10411 (first_marker, next_marker): New.
10412 (response_ust_marker): New.
10413 (cmd_qtfstm, cmd_qtsstm): New.
10414 (unprobe_marker_at, probe_marker_at): New.
10415 (cmd_qtstmat, gdb_ust_thread): New.
10416 (gdb_ust_init): New.
10417 (initialize_tracepoint_ftlib): Call gdb_ust_init.
10418 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
10419 (ST_REGENTRY): New.
10420 (x86_64_st_collect_regmap): New.
10421 (X86_64_NUM_ST_COLLECT_GREGS): New.
10422 (AMD64_RIP_REGNUM): New.
10423 (supply_static_tracepoint_registers): New.
10424 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
10425 (ST_REGENTRY): New.
10426 (i386_st_collect_regmap): New.
10427 (i386_NUM_ST_COLLECT_GREGS): New.
10428 (supply_static_tracepoint_registers): New.
10429 * server.c (handle_query): Handle qXfer:statictrace:read.
10430 <qSupported>: Report support for StaticTracepoints, and
10431 qXfer:statictrace:read features.
10432 * server.h (traceframe_read_sdata)
10433 (supply_static_tracepoint_registers): Declare.
10434 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
10435 (unpack_varlen_hex): Include in IPA build.
10436 * Makefile.in (ustlibs, ustinc): New.
10437 (IPA_OBJS): Add remote-utils-ipa.o.
10438 ($(IPA_LIB)): Link -ldl and -lpthread.
10440 (IPAGENT_CFLAGS): Add UST_CFLAGS.
10441 * config.in, configure: Regenerate.
10443 2010-06-20 Ian Lance Taylor <iant@google.com>
10444 Pedro Alves <pedro@codesourcery.com>
10446 * linux-x86-low.c (always_true): Delete.
10447 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
10448 trying to fool the compiler with always_true.
10450 2010-06-20 Pedro Alves <pedro@codesourcery.com>
10452 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
10453 conditions in gdbserver.
10455 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
10457 * spu-low.c (spu_read_memory): Wrap around local store limit.
10458 (spu_write_memory): Likewise.
10460 2010-06-15 Pedro Alves <pedro@codesourcery.com>
10462 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
10463 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
10465 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
10467 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
10468 uses with LONGEST uses.
10470 2010-06-14 Stan Shebs <stan@codesourcery.com>
10471 Pedro Alves <pedro@codesourcery.com>
10475 * linux-x86-low.c: Include limits.h.
10477 (always_true): New.
10480 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
10481 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
10482 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
10483 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
10484 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
10485 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
10486 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
10487 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
10488 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
10489 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
10490 (amd64_emit_void_call_2): New.
10491 (amd64_emit_ops): New.
10492 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
10493 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
10494 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
10495 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
10496 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
10497 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
10498 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
10499 (i386_emit_call, i386_emit_reg, i386_emit_pop)
10500 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
10501 (i386_emit_stack_adjust, i386_emit_int_call_1)
10502 (i386_emit_void_call_2): New.
10503 (i386_emit_ops): New.
10504 (x86_emit_ops): New.
10505 (the_low_target): Install x86_emit_ops.
10506 * server.h (struct emit_ops): New.
10507 (get_raw_reg_func_addr): Declare.
10508 (current_insn_ptr, emit_error): Declare.
10509 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
10510 (set_trace_state_variable_value): New defines.
10511 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
10512 addr_get_trace_state_variable_value and
10513 addr_set_trace_state_variable_value.
10514 (symbol_list): New fields for get_raw_reg,
10515 get_trace_state_variable_value and set_trace_state_variable_value.
10516 (condfn): New typedef.
10517 (struct tracepoint): New field `compiled_cond'.
10518 (do_action_at_tracepoint): Clear compiled_cond.
10519 (get_trace_state_variable_value, set_trace_state_variable_value):
10521 (condition_true_at_tracepoint): If there's a compiled condition,
10523 (current_insn_ptr, emit_error): New globals.
10524 (struct bytecode_address): New.
10525 (get_raw_reg_func_addr): New.
10526 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
10527 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
10528 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
10529 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
10530 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
10531 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
10532 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
10533 (compile_tracepoint_condition, compile_bytecodes): New.
10534 * target.h (emit_ops): Forward declare.
10535 (struct target_ops): New field emit_ops.
10536 (target_emit_ops): New.
10537 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
10538 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
10539 * linux-low.c (linux_emit_ops): New.
10540 (linux_target_ops): Install it.
10541 * linux-low.h (struct linux_target_ops): New field emit_ops.
10543 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
10545 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
10546 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
10548 2010-06-01 Pedro Alves <pedro@codesourcery.com>
10549 Stan Shebs <stan@codesourcery.com>
10551 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
10552 (all): Depend on $(extra_libraries).
10553 (install-only): Install the IPA.
10554 (IPA_OBJS, IPA_LIB): New.
10555 (clean): Remove the IPA lib.
10556 (IPAGENT_CFLAGS): New.
10557 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
10558 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
10559 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
10560 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
10561 * configure.ac: Check for atomic builtins support in the compiler.
10562 (IPA_DEPFILES, extra_libraries): Define.
10563 * configure.srv (ipa_obj): Add description.
10564 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
10565 (i[34567]86-*-linux*): Set ipa_obj.
10566 (x86_64-*-linux*): Set ipa_obj.
10567 * linux-low.c (stabilizing_threads): New.
10568 (supports_fast_tracepoints): New.
10569 (linux_detach): Stabilize threads before detaching.
10570 (handle_tracepoints): Handle internal tracing breakpoints. Assert
10571 the lwp is either not stabilizing, or is moving out of a jump pad.
10572 (linux_fast_tracepoint_collecting): New.
10573 (maybe_move_out_of_jump_pad): New.
10574 (enqueue_one_deferred_signal): New.
10575 (dequeue_one_deferred_signal): New.
10576 (linux_wait_for_event_1): If moving out of a jump pad, defer
10577 pending signals to later.
10578 (linux_stabilize_threads): New.
10579 (linux_wait_1): Check if threads need moving out of jump pads, and
10581 (stuck_in_jump_pad_callback): New.
10582 (move_out_of_jump_pad_callback): New.
10583 (lwp_running): New.
10584 (linux_resume_one_lwp): Handle moving out of jump pads.
10585 (linux_set_resume_request): Dequeue deferred signals.
10586 (need_step_over_p): Also step over fast tracepoint jumps.
10587 (start_step_over): Also uninsert fast tracepoint jumps.
10588 (finish_step_over): Also reinsert fast tracepoint jumps.
10589 (linux_install_fast_tracepoint_jump): New.
10590 (linux_target_ops): Install linux_stabilize_threads and
10591 linux_install_fast_tracepoint_jump_pad.
10592 * linux-low.h (linux_target_ops) <get_thread_area,
10593 install_fast_tracepoint_jump_pad>: New fields.
10594 (struct lwp_info) <collecting_fast_tracepoint,
10595 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
10596 (linux_get_thread_area): Declare.
10597 * linux-x86-low.c (jump_insn): New.
10598 (x86_get_thread_area): New.
10599 (append_insns): New.
10600 (push_opcode): New.
10601 (amd64_install_fast_tracepoint_jump_pad): New.
10602 (i386_install_fast_tracepoint_jump_pad): New.
10603 (x86_install_fast_tracepoint_jump_pad): New.
10604 (the_low_target): Install x86_get_thread_area and
10605 x86_install_fast_tracepoint_jump_pad.
10606 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
10607 (struct fast_tracepoint_jump): New.
10608 (fast_tracepoint_jump_insn): New.
10609 (fast_tracepoint_jump_shadow): New.
10610 (find_fast_tracepoint_jump_at): New.
10611 (fast_tracepoint_jump_here): New.
10612 (delete_fast_tracepoint_jump): New.
10613 (set_fast_tracepoint_jump): New.
10614 (uninsert_fast_tracepoint_jumps_at): New.
10615 (reinsert_fast_tracepoint_jumps_at): New.
10616 (set_breakpoint_at): Use write_inferior_memory.
10617 (uninsert_raw_breakpoint): Use write_inferior_memory.
10618 (check_mem_read): Mask out fast tracepoint jumps.
10619 (check_mem_write): Mask out fast tracepoint jumps.
10620 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
10621 (set_fast_tracepoint_jump): Declare.
10622 (delete_fast_tracepoint_jump)
10623 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
10624 (reinsert_fast_tracepoint_jumps_at): Declare.
10625 * regcache.c: Don't compile many functions when building the
10626 in-process agent library.
10627 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
10628 the register buffer in the heap.
10629 (free_register_cache): If the register buffer isn't owned by the
10630 regcache, don't free it.
10631 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
10632 pre-existing register caches.
10633 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
10635 (convert_ascii_to_int): : Constify `from' parameter type.
10636 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
10637 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
10638 the needed buffer in-place.
10639 (relocate_instruction): New.
10640 * server.c (handle_query) <qSymbols>: If the target supports
10641 tracepoints, give it a chance of looking up symbols. Report
10642 support for fast tracepoints.
10643 (handle_status): Stabilize threads.
10644 (process_serial_event): Adjust.
10645 * server.h (struct fast_tracepoint_jump): Forward declare.
10646 (struct process_info) <fast_tracepoint_jumps>: New field.
10647 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
10648 (decode_X_packet, decode_M_packet): Adjust.
10649 (relocate_instruction): Declare.
10650 (in_process_agent_loaded): Declare.
10651 (tracepoint_look_up_symbols): Declare.
10652 (struct fast_tpoint_collect_status): Declare.
10653 (fast_tracepoint_collecting): Declare.
10654 (force_unlock_trace_buffer): Declare.
10655 (handle_tracepoint_bkpts): Declare.
10656 (initialize_low_tracepoint)
10657 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
10658 * target.h (struct target_ops) <stabilize_threads,
10659 install_fast_tracepoint_jump_pad>: New fields.
10660 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
10661 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
10662 [HAVE_STDINT_H]: Include stdint.h.
10663 (trace_debug_1): Rename to ...
10664 (trace_vdebug): ... this.
10665 (trace_debug): Rename to ...
10666 (trace_debug_1): ... this. Add `level' parameter.
10667 (trace_debug): New.
10668 (ATTR_USED, ATTR_NOINLINE): New.
10669 (IP_AGENT_EXPORT): New.
10670 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
10671 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
10672 (about_to_request_buffer_space, trace_buffer_is_full)
10673 (stopping_tracepoint, expr_eval_result, error_tracepoint)
10674 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
10675 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
10676 (traceframe_write_count, traceframes_created)
10677 (trace_state_variables)
10678 New renaming defines.
10679 (struct ipa_sym_addresses): New.
10680 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
10681 (symbol_list): New.
10682 (ipa_sym_addrs): New.
10683 (all_tracepoint_symbols_looked_up): New.
10684 (in_process_agent_loaded): New.
10685 (write_e_ipa_not_loaded): New.
10686 (maybe_write_ipa_not_loaded): New.
10687 (tracepoint_look_up_symbols): New.
10688 (debug_threads) [IN_PROCESS_AGENT]: New.
10689 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
10690 (UNKNOWN_SIDE_EFFECTS): New.
10691 (stop_tracing): New.
10692 (flush_trace_buffer): New.
10693 (stop_tracing_bkpt): New.
10694 (flush_trace_buffer_bkpt): New.
10695 (read_inferior_integer): New.
10696 (read_inferior_uinteger): New.
10697 (read_inferior_data_pointer): New.
10698 (write_inferior_data_pointer): New.
10699 (write_inferior_integer): New.
10700 (write_inferior_uinteger): New.
10701 (struct collect_static_trace_data_action): Delete.
10702 (enum tracepoint_type): New.
10703 (struct tracepoint) <type>: New field `type'.
10704 <actions_str, step_actions, step_actions_str>: Only include in
10706 <orig_size, obj_addr_on_target, adjusted_insn_addr>
10707 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
10708 (tracepoints): Use IP_AGENT_EXPORT.
10709 (last_tracepoint): Don't include in the IPA.
10710 (stopping_tracepoint): Use IP_AGENT_EXPORT.
10711 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
10712 (alloced_trace_state_variables): New.
10713 (trace_state_variables): Use IP_AGENT_EXPORT.
10714 (traceframe_t): Delete unused variable.
10715 (circular_trace_buffer): Don't include in the IPA.
10716 (trace_buffer_start): Delete.
10717 (struct trace_buffer_control): New.
10718 (trace_buffer_free): Delete.
10719 (struct ipa_trace_buffer_control): New.
10720 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
10721 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
10723 (trace_buffer_ctrl): New.
10724 (TRACE_BUFFER_CTRL_CURR): New.
10725 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
10726 Reimplement as macros.
10727 (trace_buffer_wrap): Delete.
10728 (traceframe_write_count, traceframe_read_count)
10729 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
10730 (struct tracepoint_hit_ctx) <type>: New field.
10731 (struct fast_tracepoint_ctx): New.
10732 (memory_barrier): New.
10734 (record_tracepoint_error): Update atomically in the IPA.
10735 (clear_inferior_trace_buffer): New.
10736 (about_to_request_buffer_space): New.
10737 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
10738 updating the same buffer.
10739 (add_tracepoint): Default the tracepoint's type to trap
10740 tracepoint, and orig_size to -1.
10741 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
10742 internal variables.
10743 (create_trace_state_variable): New parameter `gdb'. Handle it.
10744 (clear_installed_tracepoints): Clear fast tracepoint jumps.
10745 (cmd_qtdp): Handle fast tracepoints.
10746 (cmd_qtdv): Adjust.
10747 (max_jump_pad_size): New.
10748 (gdb_jump_pad_head): New.
10749 (get_jump_space_head): New.
10750 (claim_jump_space): New.
10751 (sort_tracepoints): New.
10752 (MAX_JUMP_SIZE): New.
10753 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
10755 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
10756 support. Upload fast traceframes, and delete internal IPA
10758 (stop_tracing_handler): New.
10759 (flush_trace_buffer_handler): New.
10760 (cmd_qtstop): Upload fast tracepoints.
10761 (response_tracepoint): Handle fast tracepoints.
10762 (tracepoint_finished_step): Upload fast traceframes. Set the
10763 tracepoint hit context's tracepoint type.
10764 (handle_tracepoint_bkpts): New.
10765 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
10766 type. Add comment about fast tracepoints.
10767 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
10768 non-existing action_str field.
10769 (get_context_regcache): Handle fast tracepoints.
10770 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
10772 (fast_tracepoint_from_jump_pad_address): New.
10773 (fast_tracepoint_from_ipa_tpoint_address): New.
10774 (collecting_t): New.
10775 (force_unlock_trace_buffer): New.
10776 (fast_tracepoint_collecting): New.
10778 (gdb_collect): New.
10779 (write_inferior_data_ptr): New.
10780 (target_tp_heap): New.
10781 (target_malloc): New.
10782 (download_agent_expr): New.
10784 (download_tracepoints): New.
10785 (download_trace_state_variables): New.
10786 (upload_fast_traceframes): New.
10787 (IPA_FIRST_TRACEFRAME): New.
10788 (IPA_NEXT_TRACEFRAME_1): New.
10789 (IPA_NEXT_TRACEFRAME): New.
10790 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
10791 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
10792 (gdb_jump_pad_buffer_end): New.
10793 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
10794 (initialize_tracepoint): Adjust.
10795 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
10796 buffer. Initialize the low module.
10797 * utils.c (PREFIX, TOOLNAME): New.
10798 (malloc_failure): Use PREFIX.
10799 (error): In the IPA, an error causes an exit.
10800 (fatal, warning): Use PREFIX.
10801 (internal_error): Use TOOLNAME.
10802 (NUMCELLS): Increase to 10.
10803 * configure, config.in: Regenerate.
10805 2010-06-01 Pedro Alves <pedro@codesourcery.com>
10807 * server.c (handle_query) <qSupported>: Do two passes over the
10808 qSupported string to avoid nesting strtok.
10810 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
10812 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
10814 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
10815 -Wl,--dynamic-list.
10816 * configure: Regenerate.
10817 * proc-service.list: New.
10819 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
10821 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
10824 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
10826 * gdbreplay.c (remote_open): Check error return from socket() call by
10827 its equality to -1 not by it being negative.
10828 * remote-utils.c (remote_open): Likewise.
10830 2010-05-23 Pedro Alves <pedro@codesourcery.com>
10832 * config.h: Regenerate.
10834 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
10836 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
10837 doesn't provide PTRACE_GET_THREAD_AREA.
10839 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
10841 * linux-m68k-low.c: Include <asm/ptrace.h>
10842 (ps_get_thread_area): Implement.
10844 2010-05-03 Doug Evans <dje@google.com>
10846 * event-loop.c (struct callback_event): New struct.
10847 (callback_list): New global.
10848 (append_callback_event, delete_callback_event): New functions.
10849 (process_callback): New function.
10850 (start_event_loop): Call it.
10851 * remote-utils.c (NOT_SCHEDULED): Define.
10852 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
10853 moved out of readchar.
10854 (readchar): Rewrite. Call reschedule before returning.
10855 (reset_readchar): New function.
10856 (remote_close): Call it.
10857 (process_remaining, reschedule): New functions.
10858 * server.h (callback_handler_func): New typedef.
10859 (append_callback_event, delete_callback_event): Declare.
10861 2010-05-03 Pedro Alves <pedro@codesourcery.com>
10863 * proc-service.c (ps_pglobal_lookup): Use
10864 thread_db_look_up_one_symbol.
10865 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
10866 parameter. Use it instead of all_symbols_looked_up.
10867 * server.h (struct process_info) <all_symbols_looked_up>: Delete
10869 (all_symbols_looked_up): Don't declare.
10870 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
10871 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
10873 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
10874 Set all_symbols_looked_up here.
10875 (thread_db_look_up_one_symbol): New.
10876 (thread_db_get_tls_address): Adjust.
10877 (thread_db_load_search, try_thread_db_load_1): Always allocate the
10878 thread_db object on the heap, and tentatively set it in the
10880 (thread_db_init): Don't set all_symbols_looked_up here.
10881 * linux-low.h (thread_db_look_up_one_symbol): Declare.
10883 2010-05-03 Pedro Alves <pedro@codesourcery.com>
10885 * linux-low.c (linux_kill, linux_detach): Adjust.
10886 (status_pending_p_callback): Remove redundant statement. Check
10887 for !TARGET_WAITIKIND_IGNORE, instead of
10888 TARGET_WAITKIND_STOPPED.
10889 (handle_tracepoints): Make sure LWP is locked. Adjust.
10890 (linux_wait_for_event_1): Adjust.
10891 (linux_cancel_breakpoints): New.
10892 (unsuspend_one_lwp): New.
10893 (unsuspend_all_lwps): New.
10894 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
10895 (send_sigstop_callback): Change return type to int, add new
10896 `except' parameter and handle it.
10897 (suspend_and_send_sigstop_callback): New.
10898 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
10899 pass them down. If SUSPEND, also increment the lwp's suspend
10901 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
10902 (need_step_over_p): Don't consider suspended LWPs.
10903 (start_step_over): Adjust.
10904 (proceed_one_lwp): Change return type to int, add new `except'
10905 parameter and handle it.
10906 (unsuspend_and_proceed_one_lwp): New.
10907 (proceed_all_lwps): Use find_inferior instead of
10909 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
10910 also decrement the suspend count of LWPs. Pass `except' down,
10911 instead of hacking its suspend count.
10912 (linux_pause_all): Add `freeze' parameter. Adjust.
10913 (linux_unpause_all): New.
10914 (linux_target_ops): Install linux_unpause_all.
10915 * server.c (handle_status): Adjust.
10916 * target.h (struct target_ops): New fields `unpause_all' and
10917 `cancel_breakpoints'. Add new parameter to `pause_all'.
10918 (pause_all): Add new `freeze' parameter.
10919 (unpause_all): New.
10920 (cancel_breakpoints): New.
10921 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
10922 cancel breakpoints.
10923 (cmd_qtstart): Pause threads.
10924 (stop_tracing): Pause threads, and cancel breakpoints.
10925 * win32-low.c (win32_target_ops): Adjust.
10927 2010-05-03 Pedro Alves <pedro@codesourcery.com>
10929 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
10930 the inferior right away from here...
10931 (linux_wait_1): ... to here, and adjust to check the thread's
10932 last_resume_kind instead of the lwp's step or stop_expected flags.
10934 2010-05-02 Pedro Alves <pedro@codesourcery.com>
10936 * README: Use consistent `GDB' and `GDBserver' spellings.
10938 2010-05-02 Pedro Alves <pedro@codesourcery.com>
10940 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
10941 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
10942 (linux_detach_one_lwp): Assume the lwp is stopped.
10943 (any_thread_of): Delete.
10944 (linux_detach): Stop all lwps here. Don't blindly delete all
10946 (delete_lwp_callback): New.
10947 (linux_mourn): Delete all lwps of the process that is gone.
10948 (linux_wait_1): Don't delete the last lwp of the process here.
10949 * mem-break.h (mark_breakpoints_out): Declare.
10950 * mem-break.c (mark_breakpoints_out): New.
10951 (free_all_breakpoints): Use it.
10952 * server.c (handle_target_event): If the process is gone, mark
10954 * thread-db.c (struct thread_db) <create_bp>: New field.
10955 (thread_db_enable_reporting): Fix prototype. Store a thread event
10956 breakpoint reference in the thread_db struct.
10957 (thread_db_load_search): Clear the thread_db object.
10958 (try_thread_db_load_1): Ditto.
10959 (switch_to_process): New.
10960 (disable_thread_event_reporting): Use it.
10961 (remove_thread_event_breakpoints): New.
10962 (thread_db_detach, thread_db_mourn): Use it.
10964 2010-05-01 Pedro Alves <pedro@codesourcery.com>
10966 * linux-low.c (linux_enable_event_reporting): New.
10967 (linux_wait_for_event_1, handle_extended_wait): Use it.
10969 2010-04-30 Pedro Alves <pedro@codesourcery.com>
10971 * linux-low.c (linux_kill_one_lwp, linux_kill)
10972 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
10973 (send_sigstop): Take an lwp_info as parameter instead. Queue a
10974 SIGSTOP even if the LWP is stopped.
10975 (send_sigstop_callback): New.
10976 (stop_all_lwps): Use send_sigstop_callback instead.
10977 (linux_resume_one_thread): Adjust.
10978 (proceed_one_lwp): Still proceed an LWP that the client has
10979 requested to stop, if we haven't reported it as stopped yet. Make
10980 sure that LWPs the client want stopped, have a pending SIGSTOP.
10982 2010-04-26 Doug Evans <dje@google.com>
10984 * server.c (handle_general_set): Make static.
10986 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
10987 Print received char after testing for error/eof instead of before.
10988 (input_interrupt): Tweak comment.
10990 2010-04-23 Doug Evans <dje@google.com>
10992 * server.c (start_inferior): Print inferior argv if --debug.
10994 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
10996 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
10997 * nto-x86-low.c: Include server.h
10999 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
11001 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
11002 be consistent with other sources of this directory.
11003 (init_registers_amd64): Correct name of source file of this function
11006 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
11008 * configure.srv (x86_64-*-mingw*): New configuration for Windows
11009 64-bit executables.
11011 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
11013 * win32-i386-low.c: Add 64-bit support.
11014 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
11015 (init_registers_amd64): Declare.
11016 (mappings): Add 64-bit version of array.
11017 (init_windows_x86): New function.
11018 (the_low_target): Change init_arch field to init_windows_x86.
11020 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
11022 * win32-low.c: Adapt to support also 64-bit architecture.
11023 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
11024 (get_image_name): Use SIZE_T type for local variable `done'.
11025 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
11026 (toolhelp_get_dll_name): Idem.
11027 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
11028 Use uintptr_t typecast to avoid warning.
11029 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
11030 (handle_exception): Use phex_nz to avoid warning.
11031 (win32_wait): Remove unused local variable `process'.
11033 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
11035 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
11038 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
11040 * configure.ac: Use `ws2_32' library for srv_mingw.
11041 * configure: Regenerate.
11042 * gdbreplay.c: Include winsock2.h instead of winsock.h.
11043 * remote-utils.c: Likewise.
11045 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
11047 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
11048 if __x86_64__ is defined.
11050 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
11052 * configure: Regenerate.
11054 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
11056 * server.c (handle_query): Handle 'qGetTIBAddr' query.
11057 * target.h (target_ops): New get_tib_address field.
11058 * win32-low.h (win32_thread_info): Add thread_local_base field.
11059 * win32-low.c (child_add_thread): Add tlb argument.
11060 Set thread_local_base field to TLB.
11061 (get_child_debug_event): Adapt to child_add_thread change.
11062 (win32_get_tib_address): New function.
11063 (win32_target_ops): Set get_tib_address field to
11064 win32_get_tib_address.
11065 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
11067 2010-04-12 Pedro Alves <pedro@codesourcery.com>
11069 * linux-low.c (linux_mourn): Also remove the process.
11070 * server.c (handle_target_event): Don't remove the process here.
11071 * nto-low.c (nto_mourn): New.
11072 (nto_target_ops): Install it.
11073 * spu-low.c (spu_mourn): New.
11074 (spu_target_ops): Install it.
11075 * win32-low.c (win32_mourn): New.
11076 (win32_target_ops): Install it.
11078 2010-04-12 Pedro Alves <pedro@codesourcery.com>
11080 * server.h (buffer_xml_printf): Remove redundant `;'.
11082 2010-04-12 Pedro Alves <pedro@codesourcery.com>
11084 * regcache.c (set_register_cache): Invalidate regcaches before
11085 changing the register cache layout.
11086 (regcache_invalidate_one): Allow a NULL regcache.
11087 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
11088 regcaches before changing the register cache layout or the target
11091 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
11093 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
11094 variable warning on Linux/x86-64.
11096 2010-04-11 Pedro Alves <pedro@codesourcery.com>
11098 GDBserver disconnected tracing support.
11100 * linux-low.c (linux_remove_process): Delete.
11101 (add_lwp): Don't set last_resume_kind here.
11102 (linux_kill): Use `mourn'.
11103 (linux_detach): Use `thread_db_detach', and `mourn'.
11104 (linux_mourn): New.
11105 (linux_attach_lwp_1): Adjust comment.
11106 (linux_attach): last_resume_kind moved the thread_info; adjust.
11107 (status_pending_p_callback): Adjust.
11108 (linux_wait_for_event_1): Adjust.
11109 (count_events_callback, select_singlestep_lwp_callback)
11110 (select_event_lwp_callback, cancel_breakpoints_callback)
11111 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
11112 (proceed_one_lwp): Adjust.
11113 (linux_async): Add debug output.
11114 (linux_thread_stopped): New.
11115 (linux_pause_all): New.
11116 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
11118 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
11119 (thread_db_free): Delete declaration.
11120 (thread_db_detach, thread_db_mourn): Declare.
11121 * thread-db.c (thread_db_init): Use thread_db_mourn.
11122 (thread_db_free): Delete, split in two.
11123 (disable_thread_event_reporting): New.
11124 (thread_db_detach): New.
11125 (thread_db_mourn): New.
11127 * server.h (struct thread_info) <last_resume_kind>: New field.
11128 <attached>: Add comment.
11129 <gdb_detached>: New field.
11130 (handler_func): Change return type to int.
11131 (handle_serial_event, handle_target_event): Ditto.
11132 (gdb_connected): Declare.
11134 (disconnected_tracing): Declare.
11135 (stop_tracing): Declare.
11137 * server.c (handle_query) <qSupported>: Report support for
11138 disconnected tracing.
11139 (queue_stop_reply_callback): Account for running threads.
11140 (gdb_wants_thread_stopped): New.
11141 (gdb_wants_all_threads_stopped): New.
11142 (gdb_reattached_process): New.
11143 (handle_status): Clear the `gdb_detached' flag of all processes.
11144 In all-stop, stop all threads.
11145 (main): Be sure to leave tfind mode. Handle disconnected tracing.
11146 (process_serial_event): If the remote connection breaks, or if an
11147 exit was forced with "monitor exit", force an event loop exit.
11148 Handle disconnected tracing on detach.
11149 (handle_serial_event): Adjust.
11150 (handle_target_event): If GDB isn't connected, forward events back
11151 to the inferior, unless the last process exited, in which case,
11152 exit gdbserver. Adjust interface.
11154 * remote-utils.c (remote_open): Don't block in accept. Instead
11155 register an event loop source on the listen socket file
11156 descriptor. Refactor bits into ...
11157 (listen_desc): ... this new global.
11158 (gdb_connected): ... this new function.
11159 (enable_async_notification): ... this new function.
11160 (handle_accept_event): ... this new function.
11161 (remote_close): Clear remote_desc.
11163 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
11165 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
11167 (mourn_inferior): Define.
11168 (target_process_qsupported): Avoid the dangling else problem.
11169 (thread_stopped): Define.
11170 (pause_all): Define.
11171 (target_waitstatus_to_string): Declare.
11172 * target.c (target_waitstatus_to_string): New.
11174 * tracepoint.c (tracing): Make extern.
11175 (disconnected_tracing): New.
11176 (stop_tracing): Make extern. Handle tracing stops due to GDB
11178 (cmd_qtdisconnected): New.
11179 (cmd_qtstatus): Report disconnected tracing status in trace reply.
11180 (handle_tracepoint_general_set): Handle QTDisconnected.
11182 * event-loop.c (event_handler_func): Change return type to int.
11183 (process_event): Bail out if the event handler wants the event
11185 (handle_file_event): Ditto.
11186 (start_event_loop): Bail out if the event handler wants the event
11189 * nto-low.c (nto_target_ops): Adjust.
11190 * spu-low.c (spu_wait): Don't remove the process here.
11191 (spu_target_ops): Adjust.
11192 * win32-low.c (win32_wait): Don't remove the process here.
11193 (win32_target_ops): Adjust.
11195 2010-04-11 Pedro Alves <pedro@codesourcery.com>
11197 * regcache.c (realloc_register_cache): Invalidate inferior's
11198 regcache before recreating it.
11200 2010-04-09 Pedro Alves <pedro@codesourcery.com>
11202 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
11204 2010-04-09 Stan Shebs <stan@codesourcery.com>
11205 Pedro Alves <pedro@codesourcery.com>
11207 * server.h (LONGEST): New.
11208 (struct thread_info) <while_stepping>: New field.
11209 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
11211 (initialize_tracepoint, handle_tracepoint_general_set)
11212 (handle_tracepoint_query, tracepoint_finished_step)
11213 (tracepoint_was_hit, release_while_stepping_state_list):
11214 (current_traceframe): Declare.
11215 * server.c (handle_general_set): Handle tracepoint packets.
11216 (read_memory): New.
11217 (write_memory): New.
11218 (handle_search_memory_1): Use read_memory.
11219 (handle_query): Report support for conditional tracepoints, trace
11220 state variables, and tracepoint sources. Handle tracepoint
11222 (main): Initialize the tracepoints module.
11223 (process_serial_event): Handle traceframe reads/writes.
11225 * linux-low.c (handle_tracepoints): New.
11226 (linux_wait_1): Call it.
11227 (linux_resume_one_lwp): Handle while-stepping.
11228 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
11229 (linux_target_ops): Install them.
11230 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
11232 * linux-x86-low.c (x86_supports_tracepoints): New.
11233 (the_low_target). Install it.
11235 * mem-break.h (delete_breakpoint): Declare.
11236 * mem-break.c (delete_breakpoint): Make external.
11238 * target.h (struct target_ops): Add `supports_tracepoints',
11239 `read_pc', and `write_pc' fields.
11240 (target_supports_tracepoints): Define.
11241 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
11244 * regcache.h (struct regcache) <registers_owned>: New field.
11245 (init_register_cache, regcache_cpy): Declare.
11246 (regcache_read_pc, regcache_write_pc): Declare.
11247 (register_cache_size): Declare.
11248 (supply_regblock): Declare.
11249 * regcache.c (init_register_cache): New.
11250 (new_register_cache): Use it.
11251 (regcache_cpy): New.
11252 (register_cache_size): New.
11253 (supply_regblock): New.
11254 (regcache_read_pc, regcache_write_pc): New.
11256 * tracepoint.c: New.
11258 * Makefile.in (OBS): Add tracepoint.o.
11259 (tracepoint.o): New rule.
11261 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
11263 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
11265 (i386-mmx.c): Likewise.
11266 (i386-mmx-linux.o): Likewise.
11267 (i386-mmx-linux.c): Likewise.
11269 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
11270 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
11271 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
11272 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
11274 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
11275 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
11276 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
11278 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
11280 * Makefile.in (clean): Updated.
11282 (i386-avx.c): Likewise.
11283 (i386-avx-linux.o): Likewise.
11284 (i386-avx-linux.c): Likewise.
11285 (amd64-avx.o): Likewise.
11286 (amd64-avx.c): Likewise.
11287 (amd64-avx-linux.o): Likewise.
11288 (amd64-avx-linux.c): Likewise.
11290 * configure.srv (srv_i386_regobj): Add i386-avx.o.
11291 (srv_i386_linux_regobj): Add i386-avx-linux.o.
11292 (srv_amd64_regobj): Add amd64-avx.o.
11293 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
11294 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
11295 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
11296 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
11297 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
11298 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
11299 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
11301 * i387-fp.c: Include "i386-xstate.h".
11303 (i387_cache_to_xsave): Likewise.
11304 (i387_xsave_to_cache): Likewise.
11305 (x86_xcr0): Likewise.
11307 * i387-fp.h (i387_cache_to_xsave): Likewise.
11308 (i387_xsave_to_cache): Likewise.
11309 (x86_xcr0): Likewise.
11311 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
11312 * linux-crisv32-low.c (target_regsets): Likewise.
11313 * linux-m68k-low.c (target_regsets): Likewise.
11314 * linux-mips-low.c (target_regsets): Likewise.
11315 * linux-ppc-low.c (target_regsets): Likewise.
11316 * linux-s390-low.c (target_regsets): Likewise.
11317 * linux-sh-low.c (target_regsets): Likewise.
11318 * linux-sparc-low.c (target_regsets): Likewise.
11319 * linux-xtensa-low.c (target_regsets): Likewise.
11321 * linux-low.c: Include <sys/uio.h>.
11322 (regsets_fetch_inferior_registers): Support nt_type.
11323 (regsets_store_inferior_registers): Likewise.
11324 (linux_process_qsupported): New.
11325 (linux_target_ops): Add linux_process_qsupported.
11327 * linux-low.h (regset_info): Add nt_type.
11328 (linux_target_ops): Add process_qsupported.
11330 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
11332 (init_registers_i386_avx_linux): New.
11333 (init_registers_amd64_avx_linux): Likewise.
11334 (xmltarget_i386_linux_no_xml): Likewise.
11335 (xmltarget_amd64_linux_no_xml): Likewise.
11336 (PTRACE_GETREGSET): Likewise.
11337 (PTRACE_SETREGSET): Likewise.
11338 (x86_fill_xstateregset): Likewise.
11339 (x86_store_xstateregset): Likewise.
11340 (use_xml): Likewise.
11341 (x86_linux_update_xmltarget): Likewise.
11342 (x86_linux_process_qsupported): Likewise.
11343 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
11344 (x86_arch_setup): Don't call init_registers_amd64_linux nor
11345 init_registers_i386_linux here. Call
11346 x86_linux_update_xmltarget.
11347 (the_low_target): Add x86_linux_process_qsupported.
11349 * server.c (handle_query): Call target_process_qsupported.
11351 * target.h (target_ops): Add process_qsupported.
11352 (target_process_qsupported): New.
11354 2010-04-03 Pedro Alves <pedro@codesourcery.com>
11356 * inferiors.c (add_thread): Set last_status kind to
11357 TARGET_WAITKIND_IGNORE.
11358 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
11359 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
11360 (linux_wait_1): Move `thread' local definition to block that uses
11361 it. Don't NULL initialize `event_child'.
11362 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
11363 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
11364 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
11366 2010-04-01 Pedro Alves <pedro@codesourcery.com>
11368 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
11369 an extended waitstatus, or by a watchpoint.
11370 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
11371 thread was stepping or has been stopped by a watchpoint.
11373 2010-04-01 Pedro Alves <pedro@codesourcery.com>
11375 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
11376 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
11377 of another, then delete the previous, and validate all
11379 (validate_inserted_breakpoint): New.
11380 (delete_disabled_breakpoints): New.
11381 (validate_breakpoints): New.
11382 (check_mem_read): Validate breakpoints before trusting their
11383 shadow. Delete disabled breakpoints.
11384 (check_mem_write): Validate breakpoints before trusting they
11385 should be inserted. Delete disabled breakpoints.
11386 * mem-break.h (validate_breakpoints):
11387 * server.c (handle_query): Validate breakpoints when we see a
11390 2010-04-01 Pedro Alves <pedro@codesourcery.com>
11392 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
11393 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
11394 if we could tell there's a GDB breakpoint at stop_pc.
11395 (need_step_over_p): Don't do a step over if we find a GDB
11396 breakpoint at the resume PC.
11398 * mem-break.c (struct raw_breakpoint): New.
11399 (enum bkpt_type): New type `gdb_breakpoint'.
11400 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
11401 fields. New field `raw'.
11402 (find_raw_breakpoint_at): New.
11403 (set_raw_breakpoint_at): Handle refcounting. Create a raw
11404 breakpoint instead.
11405 (set_breakpoint_at): Adjust.
11406 (delete_raw_breakpoint): New.
11407 (release_breakpoint): New.
11408 (delete_breakpoint): Rename to...
11409 (delete_breakpoint_1): ... this. Add proc parameter. Use
11410 release_breakpoint. Return ENOENT.
11411 (delete_breakpoint): Reimplement.
11412 (find_breakpoint_at): Delete.
11413 (find_gdb_breakpoint_at): New.
11414 (delete_breakpoint_at): Delete.
11415 (set_gdb_breakpoint_at): New.
11416 (delete_gdb_breakpoint_at): New.
11417 (gdb_breakpoint_here): New.
11418 (set_reinsert_breakpoint): Use release_breakpoint.
11419 (uninsert_breakpoint): Rename to ...
11420 (uninsert_raw_breakpoint): ... this.
11421 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
11422 (reinsert_raw_breakpoint): Change parameter type to
11424 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
11426 (check_breakpoints): Adjust. Use release_breakpoint.
11427 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
11428 (breakpoint_inserted_here): Ditto.
11429 (check_mem_read): Adjust to iterate over raw breakpoints instead.
11430 Don't trust the breakpoint's shadow if it is not inserted.
11431 (check_mem_write): Adjust to iterate over raw breakpoints instead.
11432 (delete_all_breakpoints): Adjust.
11433 (free_all_breakpoints): Mark all breakpoints as uninserted, and
11434 use delete_breakpoint_1.
11436 * mem-break.h (breakpoints_supported): Delete declaration.
11437 (set_gdb_breakpoint_at): Declare.
11438 (gdb_breakpoint_here): Declare.
11439 (delete_breakpoint_at): Delete.
11440 (delete_gdb_breakpoint_at): Declare.
11442 * server.h (struct raw_breakpoint): Forward declare.
11443 (struct process_info): New field `raw_breakpoints'.
11445 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
11448 2010-03-24 Pedro Alves <pedro@codesourcery.com>
11450 * linux-low.c (status_pending_p_callback): Fix comment.
11451 (linux_wait_for_event_1): Move most of the internal breakpoint
11452 handling from here...
11453 (linux_wait_1): ... to here.
11454 (count_events_callback): New.
11455 (select_singlestep_lwp_callback): New.
11456 (select_event_lwp_callback): New.
11457 (cancel_breakpoints_callback): New.
11458 (select_event_lwp): New.
11459 (linux_wait_1): Simplify internal breakpoint handling. Give equal
11460 priority to all LWPs that have had events that should be reported
11461 to the client. Cancel breakpoints when about to reporting the
11462 event to the client, not while stopping lwps. No longer cancel
11463 finished single-steps here.
11464 (cancel_finished_single_step): Delete.
11465 (cancel_finished_single_steps): Delete.
11467 2010-03-24 Pedro Alves <pedro@codesourcery.com>
11469 * mem-break.c (enum bkpt_type): New.
11470 (struct breakpoint): New field `type'.
11471 (set_breakpoint_at): Change return type to struct breakpoint
11472 pointer. Set type to `other_breakpoint' by default.
11473 (delete_breakpoint): Rewrite, supporting more than one breakpoint
11474 in the breakpoint list.
11475 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
11476 (reinsert_breakpoint): Rename to ...
11477 (reinsert_raw_breakpoint): ... this.
11478 (reinsert_breakpoints_at): Adjust.
11479 * mem-break.h (struct breakpoint): Declare.
11480 (set_breakpoint_at): Change return type to struct breakpoint
11483 2010-03-24 Pedro Alves <pedro@codesourcery.com>
11485 * server.c (handle_query): Assign, not compare.
11487 2010-03-24 Pedro Alves <pedro@codesourcery.com>
11489 Teach linux gdbserver to step-over-breakpoints.
11491 * linux-low.c (can_hardware_single_step): New.
11492 (supports_breakpoints): New.
11493 (handle_extended_wait): If stopping threads, read the stop pc of
11494 the new cloned LWP.
11496 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
11497 low target doesn't support retrieving the PC.
11498 (add_lwp): Set last_resume_kind to resume_continue.
11499 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
11500 (linux_attach): Don't clear stop_expected. Set the lwp's
11501 last_resume_kind to resume_stop.
11502 (linux_detach_one_lwp): Don't check for removed breakpoints.
11503 (check_removed_breakpoint): Delete.
11504 (status_pending_p): Rename to ...
11505 (status_pending_p_callback): ... this. Don't check for removed
11506 breakpoints. Don't consider threads that are stopped from GDB's
11508 (linux_wait_for_lwp): Always read the stop_pc here.
11509 (cancel_breakpoint): New.
11510 (step_over_bkpt): New global.
11511 (linux_wait_for_event_1): Implement stepping over breakpoints.
11512 (gdb_wants_lwp_stopped): New.
11513 (gdb_wants_all_stopped): New.
11514 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
11515 single-step traps here. Store the thread's last reported target
11517 (send_sigstop): Don't clear stop_expected. Always set it,
11519 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
11520 (cancel_finished_single_step): New.
11521 (cancel_finished_single_steps): New.
11522 (wait_for_sigstop): Don't cancel finished single-step traps here.
11523 (linux_resume_one_lwp): Don't check for removed breakpoints.
11524 Don't set `step' on non-hardware step archs.
11525 (linux_set_resume_request): Ignore resume_stop requests if already
11526 stopping or stopped. Set the lwp's last_resume_kind.
11527 (resume_status_pending_p): Don't check for removed breakpoints.
11528 (need_step_over_p): New.
11529 (start_step_over): New.
11530 (finish_step_over): New.
11531 (linux_resume_one_thread): Always queue a sigstop for resume_stop
11532 requests. Clear the thread's last reported target waitstatus.
11533 Don't use the `suspended' flag. Don't consider pending breakpoints.
11534 (linux_resume): Start a step-over if necessary.
11535 (proceed_one_lwp): New.
11536 (proceed_all_lwps): New.
11537 (unstop_all_lwps): New.
11538 * linux-low.h (struct lwp_info): Rewrite comment for the
11539 `suspended' flag. Add the `stop_pc' field. Delete the
11540 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
11541 Add `'last_resume_kind' and `need_step_over' fields.
11542 * inferiors.c (struct thread_info): Delete, moved elsewhere.
11543 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
11544 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
11545 (set_raw_breakpoint_at): New.
11546 (set_breakpoint_at): Rewrite to use it.
11547 (reinsert_breakpoint_handler): Delete.
11548 (set_reinsert_breakpoint): New.
11549 (reinsert_breakpoint_by_bp): Delete.
11550 (delete_reinsert_breakpoints): New.
11551 (uninsert_breakpoint): Rewrite.
11552 (uninsert_breakpoints_at): New.
11553 (reinsert_breakpoint): Rewrite.
11554 (reinsert_breakpoints_at): New.
11555 (check_breakpoints): Rewrite.
11556 (breakpoint_here): New.
11557 (breakpoint_inserted_here): New.
11558 (check_mem_read): Adjust.
11559 * mem-break.h (breakpoints_supported, breakpoint_here)
11560 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
11561 (reinsert_breakpoint_by_bp): Delete declaration.
11562 (delete_reinsert_breakpoints): Declare.
11563 (reinsert_breakpoint): Delete declaration.
11564 (reinsert_breakpoints_at): Declare.
11565 (uninsert_breakpoint): Delete declaration.
11566 (uninsert_breakpoints_at): Declare.
11567 (check_breakpoints): Adjust prototype.
11568 * server.h: Adjust include order.
11569 (struct thread_info): Declare here. Add a `last_status' field.
11571 2010-03-23 Michael Snyder <msnyder@vmware.com>
11573 * server.c (crc32): New function.
11574 (handle_query): Add handling for 'qCRC:' request.
11576 2010-03-23 Pedro Alves <pedro@codesourcery.com>
11578 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
11579 lwp had been stopped by a watchpoint.
11581 2010-03-16 Pedro Alves <pedro@codesourcery.com>
11583 * server.h (internal_error): Declare.
11584 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
11585 * utils.c (internal_error): New function.
11587 2010-03-15 Andreas Schwab <schwab@redhat.com>
11589 * configure.srv: Fix typo setting srv_regobj.
11591 2010-03-15 Pedro Alves <pedro@codesourcery.com>
11593 * linux-low.c (fetch_register): Avoid passing a non string literal
11595 (usr_store_inferior_registers): Ditto.
11597 2010-03-14 Pedro Alves <pedro@codesourcery.com>
11599 * linux-low.c (linux_write_memory): Bail out early if peeking
11602 2010-03-14 Pedro Alves <pedro@codesourcery.com>
11604 * linux-low.h (struct lwp_info): New fields
11605 `stopped_by_watchpoint' and `stopped_data_address'.
11606 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
11607 here, and cache them in the lwp object.
11608 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
11610 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
11612 (linux_stopped_by_watchpoint): Rewrite.
11613 (linux_stopped_data_address): Rewrite.
11615 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
11617 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
11618 switching the current inferior, not before.
11620 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
11622 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
11623 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
11624 i386-linux.c and amd64-linux.c.
11625 (reg-i386.o): Removed.
11626 (reg-i386.c): Likewise.
11627 (reg-i386-linux.o): Likewise.
11628 (reg-i386-linux.c): Likewise.
11629 (reg-x86-64.o): Likewise.
11630 (reg-x86-64.c): Likewise.
11631 (reg-x86-64-linux.o): Likewise.
11632 (reg-x86-64-linux.c): Likewise.
11634 (i386.c): Likewise.
11635 (i386-linux.o): Likewise.
11636 (i386-linux.c): Likewise.
11637 (amd64.o): Likewise.
11638 (amd64.c): Likewise.
11639 (amd64-linux.o): Likewise.
11640 (amd64-linux.c): Likewise.
11642 * configure.srv (srv_i386_regobj): New.
11643 (srv_i386_linux_regobj): Likewise.
11644 (srv_amd64_regobj): Likewise.
11645 (srv_amd64_linux_regobj): Likewise.
11646 (srv_i386_32bit_xmlfiles): Likewise.
11647 (srv_i386_64bit_xmlfiles): Likewise.
11648 (srv_i386_xmlfiles): Likewise.
11649 (srv_amd64_xmlfiles): Likewise.
11650 (srv_i386_linux_xmlfiles): Likewise.
11651 (srv_amd64_linux_xmlfiles): Likewise.
11652 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
11653 srv_xmlfiles to $srv_i386_xmlfiles.
11654 (i[34567]86-*-mingw32ce*): Likewise.
11655 (i[34567]86-*-mingw*): Likewise.
11656 (i[34567]86-*-nto*): Likewise.
11657 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
11658 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
11659 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
11660 (x86_64-*-linux*): Likewise.
11662 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
11663 (init_registers_amd64_linux): New.
11664 (x86_arch_setup): Replace init_registers_x86_64_linux with
11665 init_registers_amd64_linux.
11667 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
11669 * configure.ac: Check for libdl. If it is not available link against
11670 static libthread_db.
11671 * configure: Regenerate.
11673 2010-02-22 Pedro Alves <pedro@codesourcery.com>
11677 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
11678 handing a read watchpoint.
11679 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
11681 2010-02-12 Doug Evans <dje@google.com>
11683 * linux-low.c (linux_supports_tracefork_flag): Document.
11684 (linux_look_up_symbols): Add comment.
11686 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
11688 * regcache.c (supply_register): Clear regcache if buf is NULL.
11690 2010-02-02 Nicolas Roche <roche@sourceware.org>
11691 Joel Brobecker <brobecker@adacore.com>
11693 * inferiors.c (find_inferior): Add function documentation.
11694 (unloaded_dll): Handle the case where the unloaded dll has not
11695 been previously registered in the dll list.
11697 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
11699 * linux-arm-low.c (thumb_breakpoint_len): Delete.
11700 (thumb2_breakpoint): New.
11701 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
11703 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11705 * linux-low.c (get_stop_pc): Check for SIGTRAP.
11706 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
11709 2010-01-21 Pedro Alves <pedro@codesourcery.com>
11711 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
11713 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
11715 * linux-s390-low.c (s390_collect_ptrace_register)
11716 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
11718 2010-01-21 Doug Evans <dje@google.com>
11720 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
11721 (PTRACE_ARG4_TYPE): New macro.
11722 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
11723 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
11724 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
11725 (usr_store_inferior_registers): Ditto.
11726 (linux_read_memory, linux_write_memory): Ditto.
11727 (linux_test_for_tracefork): Ditto.
11729 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
11730 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
11732 2010-01-21 Pedro Alves <pedro@codesourcery.com>
11734 * proc-service.c (ps_lgetregs): Don't refetch registers from the
11737 2010-01-21 Pedro Alves <pedro@codesourcery.com>
11739 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
11740 prototype to take a regcache. Adjust.
11742 2010-01-20 Pedro Alves <pedro@codesourcery.com>
11744 * regcache.h (struct thread_info): Forward declare.
11745 (struct regcache): New.
11746 (new_register_cache): Adjust prototype.
11747 (get_thread_regcache): Declare.
11748 (free_register_cache): Adjust prototype.
11749 (registers_to_string, registers_from_string): Ditto.
11750 (supply_register, supply_register_by_name, collect_register)
11751 (collect_register_as_string, collect_register_by_name): Ditto.
11752 * regcache.c (struct inferior_regcache_data): Delete.
11753 (get_regcache): Rename to ...
11754 (get_thread_regcache): ... this. Adjust. Switch inferior before
11755 fetching registers.
11756 (regcache_invalidate_one): Adjust.
11757 (regcache_invalidate): Fix prototype.
11758 (new_register_cache): Return the new register cache.
11759 (free_register_cache): Change prototype.
11760 (realloc_register_cache): Adjust.
11761 (registers_to_string): Change prototype to take a regcache. Adjust.
11762 (registers_from_string): Ditto.
11763 (register_data): Ditto.
11764 (supply_register): Ditto.
11765 (supply_register_by_name): Ditto.
11766 (collect_register): Ditto.
11767 (collect_register_as_string): Ditto.
11768 (collect_register_by_name): Ditto.
11769 * server.c (process_serial_event): Adjust.
11770 * linux-low.h (regset_fill_func, regset_store_func): Change
11772 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
11774 * linux-low.c (get_stop_pc): Adjust.
11775 (check_removed_breakpoint): Adjust.
11776 (linux_wait_for_event): Adjust.
11777 (linux_resume_one_lwp): Adjust.
11778 (fetch_register): Add regcache parameter. Adjust.
11779 (usr_store_inferior_registers): Ditto.
11780 (regsets_fetch_inferior_registers): Ditto.
11781 (regsets_store_inferior_registers): Ditto.
11782 (linux_fetch_registers, linux_store_registers): Ditto.
11783 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
11785 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
11787 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
11788 prototype to take a regcache.
11789 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
11790 * remote-utils.c (convert_ascii_to_int, outreg)
11791 (prepare_resume_reply): Change prototype to take a regcache.
11793 * target.h (struct target_ops) <fetch_registers, store_registers>:
11794 Change prototype to take a regcache.
11795 (fetch_inferior_registers, store_inferior_registers): Change
11796 prototype to take a regcache. Adjust.
11797 * proc-service.c (ps_lgetregs): Adjust.
11798 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
11799 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
11800 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
11801 take a regcache. Adjust.
11802 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
11803 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
11804 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
11805 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
11806 * linux-cris-low.c (cris_get_pc, cris_set_pc)
11807 (cris_cannot_fetch_register):
11808 (cris_breakpoint_at): Change prototype to take a regcache.
11810 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
11811 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
11812 to take a regcache. Adjust.
11813 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
11815 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
11816 take a regcache. Adjust.
11817 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
11818 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
11819 (m68k_set_pc): Change prototype to take a regcache. Adjust.
11820 * linux-mips-low.c (mips_get_pc):
11821 (mips_set_pc): Change prototype to take a regcache. Adjust.
11822 (mips_reinsert_addr): Adjust.
11823 (mips_collect_register): Change prototype to take a regcache.
11825 (mips_supply_register):
11826 (mips_collect_register_32bit, mips_supply_register_32bit)
11827 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11828 (mips_store_fpregset): Ditto.
11829 * linux-ppc-low.c (ppc_supply_ptrace_register)
11830 (ppc_supply_ptrace_register): Ditto.
11831 (parse_spufs_run): Adjust.
11832 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
11833 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
11834 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
11835 take a regcache. Adjust.
11836 * linux-s390-low.c (s390_collect_ptrace_register)
11837 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
11838 (s390_set_pc): Change prototype to take a regcache. Adjust.
11839 (s390_arch_setup): Adjust.
11840 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
11841 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
11842 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
11843 (sparc_fill_gregset, sparc_store_gregset_from_stack)
11844 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
11846 (sparc_breakpoint_at): Adjust.
11847 * linux-xtensa-low.c (xtensa_fill_gregset):
11848 (xtensa_store_gregset):
11849 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
11850 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
11851 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
11852 prototype to take a regcache. Adjust.
11853 * win32-arm-low.c (arm_fetch_inferior_register)
11854 (arm_store_inferior_register): Change prototype to take a
11856 * win32-i386-low.c (i386_fetch_inferior_register)
11857 (i386_store_inferior_register): Change prototype to take a
11859 * win32-low.c (child_fetch_inferior_registers)
11860 (child_store_inferior_registers): Change prototype to take a
11862 (win32_wait): Adjust.
11863 (win32_fetch_inferior_registers): Change prototype to take a
11865 (win32_store_inferior_registers): Adjust.
11866 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
11867 store_inferior_register>: Change prototype to take a regcache.
11869 2010-01-20 Doug Evans <dje@google.com>
11871 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
11873 (linux_wait_for_event1, linux_init_signals): Ditto.
11874 (W_STOPCODE): Provide definition if missing.
11876 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
11878 * linux-low.c (linux_core_of_thread): New.
11879 (compare_ints, show_process, list_threads): New.
11880 (linux_qxfer_osdata): Report threads and cores.
11881 (linux_target_op): Register linux_core_of_thread.
11882 * remote-utils.c (prepare_resume_reply): Report the core.
11883 (buffer_xml_printf): Support %d specifier.
11884 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
11886 (handle_query): Handle qXfer:threads. Announce availability
11888 * target.h (struct target_ops): New field core_of_thread.
11890 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
11892 * Makefile.in (clean): Remove new generated files.
11893 (reg-s390.o, reg-s390.c): Remove rules.
11894 (reg-s390x.o, reg-s390x.c): Likewise.
11895 (s390-linux32.o, s390-linux32.c): Add rules.
11896 (s390-linux64.o, s390-linux64.c): Likewise.
11897 (s390x-linux64.o, s390x-linux64.c): Likewise.
11898 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
11899 * linux-s390-low.c: Include <elf.h>.
11900 (HWCAP_S390_HIGH_GPRS): Define if undefined.
11901 (init_registers_s390): Remove prototype.
11902 (init_registers_s390x): Likewise.
11903 (init_registers_s390_linux32): Add prototype.
11904 (init_registers_s390_linux64): Likewise.
11905 (init_registers_s390x_linux64): Likewise.
11906 (s390_num_regs_3264): New define.
11907 (s390_regmap_3264): New global variable.
11908 (s390_cannot_fetch_register): Remove obsolete check.
11909 (s390_cannot_store_register): Likewise.
11910 (s390_collect_ptrace_register): Handle upper/lower register halves.
11911 (s390_supply_ptrace_register): Likewise.
11912 (s390_fill_gregset): Update to register number changes.
11913 (s390_get_hwcap): New routine.
11914 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
11915 Install appropriate regmap and register set.
11917 2010-01-01 Joel Brobecker <brobecker@adacore.com>
11919 * server.c (gdbserver_version): Update copyright year to 2010.
11920 * gdbreplay.c (gdbreplay_version): Likewise.
11922 2009-12-28 Doug Evans <dje@google.com>
11924 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
11925 elf/external.h. Include <elf.h> instead but only if necessary.
11927 2009-12-28 Pedro Alves <pedro@codesourcery.com>
11929 * linux-low.c (linux_remove_process): Remove `detaching'
11930 parameter. Don't release/detach from thread_db here.
11931 (linux_kill): Release/detach from thread_db here, ...
11932 (linux_detach): ... and here, before actually detaching.
11933 (linux_wait_1): ... and here, when a process exits.
11934 * thread-db.c (any_thread_of): New.
11935 (thread_db_free): Switch the current inferior to a thread of the
11938 2009-12-21 Doug Evans <dje@google.com>
11940 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
11942 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
11943 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
11944 warning ifndef __NR_tkill. Move setting of errno there too.
11945 Delete unnecessary resetting of errno after syscall.
11946 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
11948 * configure.ac: Check for dladdr.
11949 * config.in: Regenerate.
11950 * configure: Regenerate.
11951 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
11952 (try_thread_db_load): Update.
11954 * linux-low.c (my_waitpid): Delete unnecessary prototype.
11956 2009-12-18 Doug Evans <dje@google.com>
11958 * event-loop.c: Include unistd.h if it exists.
11960 * linux-low.c (my_waitpid): Move definition away from being in
11961 between linux_tracefork_child/linux_test_for_tracefork.
11963 * gdb_proc_service.h (psaddr_t): Fix type.
11964 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
11965 signature to match glibc.
11967 2009-12-16 Doug Evans <dje@google.com>
11969 * linux-low.c (linux_read_memory): Fix argument to read.
11971 2009-11-26 Pedro Alves <pedro@codesourcery.com>
11973 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
11974 events, don't leave current_inferior pointing at null.
11976 2009-11-26 Pedro Alves <pedro@codesourcery.com>
11978 * win32-low.c (LOG): Delete.
11979 (OUTMSG): Output to stderr.
11980 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
11981 on compile time LOG macro.
11982 (win32_wait): Fix debug output.
11984 2009-11-26 Pedro Alves <pedro@codesourcery.com>
11986 * win32-low.c (win32_add_one_solib): If the dll name is
11987 "ntdll.dll", prepend the system directory to the dll path.
11989 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
11991 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
11993 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
11994 Vladimir Prus <vladimir@codesourcery.com>
11996 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
11997 * configure.ac: Check for __mcoldfire__ and set
11998 gdb_cv_m68k_is_coldfire.
11999 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
12000 reg-cf.o and reg-m68k.o.
12001 * configure: Regenerated.
12003 2009-11-16 Pedro Alves <pedro@codesourcery.com>
12005 * linux-low.c (linux_remove_process): Add `detaching' parameter.
12006 Pass it to thread_db_free.
12007 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
12008 proper `detaching' argument to linux_remove_process.
12009 * linux-low.h (thread_db_free): Add `detaching' parameter.
12010 * thread-db.c (thread_db_init): Pass false as `detaching' argument
12012 (thread_db_free): Add `detaching' parameter. Only
12013 call td_ta_clear_event if detaching from process.
12015 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
12017 * thread-db.c (thread_db_free): Fix typo.
12019 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
12022 * thread-db.c (thread_db_free): Call td_ta_clear_event.
12024 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
12026 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
12027 with an i686 compiler.
12028 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
12030 * configure: Rebuilt.
12032 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
12036 * server.c (handle_search_memory_1): Correct read_addr initialization
12037 in loop for searching subsequent chunks.
12039 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
12041 * configure.ac: New --with-libthread-db option.
12042 * thread-db.c: Allow direct dependence on libthread_db.
12043 (thread_db_free): Adjust.
12044 * config.in: Regenerate.
12045 * configure: Likewise.
12047 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
12050 * thread-db.c (attach_thread): New function.
12051 (maybe_attach_thread): Return success/failure.
12052 (find_new_threads_callback): Adjust.
12053 (thread_db_find_new_threads): Loop until no new threads.
12055 2009-10-13 Pedro Alves <pedro@codesourcery.com>
12057 * proc-service.c (ps_lgetregs): Formatting.
12059 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
12061 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
12062 * configure.ac: Adjust.
12063 * linux-low.h (struct process_info_private): Move members to struct
12065 (thread_db_free, thread_db_handle_monitor_command): New prototype.
12066 * linux-low.c (linux_remove_process): Adjust.
12067 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
12068 * server.c (handle_query): Move code ...
12069 (handle_monitor_command): ... here. New function.
12070 * target.h (struct target_ops): New member.
12071 * thread-db.c (struct thread_db): New.
12072 (libthread_db_search_path): New variable.
12073 (thread_db_create_event, thread_db_enable_reporting)
12074 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
12075 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
12076 (try_thread_db_load_1, dladdr_to_soname): New functions.
12077 (try_thread_db_load, thread_db_load_search): New functions.
12078 (thread_db_init): Search for libthread_db.
12079 (thread_db_free): New function.
12080 (thread_db_handle_monitor_command): Likewise.
12081 * config.in: Regenerate.
12082 * configure: Regenerate.
12084 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
12086 * spu-low.c (spu_kill): Wait for inferior to terminate.
12087 Call clear_inferiors.
12088 (spu_detach): Call clear_inferiors.
12090 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12092 * aclocal.m4: Regenerate.
12093 * config.in: Likewise.
12094 * configure: Likewise.
12096 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
12098 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
12099 (parse_spufs_run): New function.
12100 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
12101 (ppc_breakpoint_at): Handle SPU breakpoints.
12103 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
12105 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
12106 (SPUFS_MAGIC): Define.
12107 (spu_enumerate_spu_ids): New function.
12108 (linux_qxfer_spu): New function.
12109 (linux_target_ops): Install linux_qxfer_spu.
12111 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
12113 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
12114 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
12115 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
12116 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
12117 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
12118 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
12119 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
12120 (init_registers_powerpc_cell32l): Add prototype.
12121 (init_registers_powerpc_cell64l): Likewise.
12122 (ppc_arch_setup): Detect Cell/B.E. architecture.
12124 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12126 * Makefile.in (datarootdir): New variable.
12128 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
12130 * linux-low.c (linux_write_memory): Update debugging output.
12131 * Makefile.in (clean): Add new descriptions.
12132 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
12133 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
12134 * configure.srv: Add new files for arm*-*-linux*.
12135 * linux-arm-low.c: Add new declarations.
12136 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
12137 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
12138 (HWCAP_VFPv3D16): New.
12139 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
12140 instead of __IWMMXT__.
12141 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
12142 (arm_arch_setup): New.
12143 (target_regsets): Remove #ifdef. Add VFP regset.
12144 (the_low_target): Use arm_arch_setup.
12146 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
12148 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
12149 the main thread again.
12151 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
12153 Adding Neutrino gdbserver.
12154 * configure: Regenerated.
12155 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
12156 * configure.srv (i[34567]86-*-nto*): New target.
12157 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
12158 * remote-utils.c [__QNX__]: Include sys/iomgr.h
12159 (nto_comctrl) [__QNX__]: New function.
12160 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
12162 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
12164 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
12167 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
12168 Pedro Alves <pedro@codesourcery.com>
12170 * win32-i386-low.c (i386_get_thread_context): Handle systems that
12171 don't support CONTEXT_EXTENDED_REGISTERS.
12172 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
12173 (the_low_target): Install them.
12174 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
12175 failing with ERROR_PIPE_NOT_CONNECTED.
12177 2009-06-30 Doug Evans <dje@google.com>
12178 Pierre Muller <muller@ics.u-strasbg.fr>
12180 Add h/w watchpoint support to x86-linux, win32-i386.
12181 * Makefile.in (SFILES): Add i386-low.c
12182 (i386_low_h): Define.
12183 (i386-low.o): Add dependencies.
12184 (linux-x86-low.o): Add i386-low.h dependency.
12185 (win32-i386-low.o): Ditto.
12186 * i386-low.c: New file.
12187 * i386-low.h: New file.
12188 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
12189 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
12190 * linux-low.c (linux_add_process): Initialize arch_private.
12191 (linux_remove_process): Free arch_private.
12192 (add_lwp): Initialize arch_private.
12193 (delete_lwp): Free arch_private.
12194 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
12196 * linux-low.h (process_info_private): New member arch_private.
12197 (lwp_info): New member arch_private.
12198 (linux_target_ops): New members new_process, new_thread,
12200 (ptid_of): New macro.
12201 * linux-x86-low.c: Include stddef.h, i386-low.h.
12202 (arch_process_info): New struct.
12203 (arch_lwp_info): New struct.
12204 (x86_linux_dr_get, x86_linux_dr_set): New functions.
12205 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
12206 (i386_dr_low_get_status): New function.
12207 (x86_insert_point, x86_remove_point): New functions.
12208 (x86_stopped_by_watchpoint): New function.
12209 (x86_stopped_data_address): New function.
12210 (x86_linux_new_process, x86_linux_new_thread): New functions.
12211 (x86_linux_prepare_to_resume): New function.
12212 (the_low_target): Add entries for insert_point, remove_point,
12213 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
12215 * server.c (debug_hw_points): New global.
12216 (monitor_show_help): Document set debug-hw-points.
12217 (handle_query): Process "set debug-hw-points".
12218 * server.h (debug_hw_points): Declare.
12219 (paddress): Declare.
12220 * utils.c (NUMCELLS, CELLSIZE): New macros.
12221 (get_sell, xsnprintf, paddress): New functions.
12222 * win32-arm-low.c (the_low_target): Add entries for insert_point,
12223 remove_point, stopped_by_watchpoint, stopped_data_address.
12224 * win32-i386-low.c: Include i386-low.h.
12225 (debug_reg_state): Replaces dr.
12226 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
12227 (i386_dr_low_get_status): New function.
12228 (i386_insert_point, i386_remove_point): New functions.
12229 (i386_stopped_by_watchpoint): New function.
12230 (i386_stopped_data_address): New function.
12231 (i386_initial_stuff): Update.
12232 (get_thread_context,set_thread_context,i386_thread_added): Update.
12233 (the_low_target): Add entries for insert_point,
12234 remove_point, stopped_by_watchpoint, stopped_data_address.
12235 * win32-low.c (win32_insert_watchpoint): New function.
12236 (win32_remove_watchpoint): New function.
12237 (win32_stopped_by_watchpoint): New function.
12238 (win32_stopped_data_address): New function.
12239 (win32_target_ops): Add entries for insert_watchpoint,
12240 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
12241 * win32-low.h (win32_target_ops): New members insert_point,
12242 remove_point, stopped_by_watchpoint, stopped_data_address.
12244 2009-06-25 Pedro Alves <pedro@codesourcery.com>
12246 * server.c (process_serial_event): Re-return unsupported, not
12247 error, if the type isn't recognized. Re-allow supporting only
12248 insert or remove packets. Also call require_running for
12249 breakpoints. Add missing break statement to default case. Tidy.
12250 * target.h (struct target_ops): Rename insert_watchpoint to
12251 insert_point, and remove_watchpoint to remove_point.
12253 * linux-low.h (struct linux_target_ops): Likewise.
12254 * linux-low.c (linux_insert_watchpoint): Rename to ...
12255 (linux_insert_point): ... this. Adjust.
12256 (linux_remove_watchpoint): Rename to ...
12257 (linux_remove_point): ... this. Adjust.
12258 (linux_target_ops): Adjust.
12259 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
12260 (cris_insert_point): ... this.
12261 (cris_remove_watchpoint): Rename to ...
12262 (cris_remove_point): ... this.
12263 (the_low_target): Adjust.
12265 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
12267 * server.c (handle_v_kill): Pass signal_pid to
12268 kill_inferior if multi_process is zero.
12270 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
12272 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
12273 * target.h (target_ops): Comment for *_watchpoint to make it clear
12274 the functions can get types '0' and '1'.
12276 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
12278 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
12279 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
12280 * regcache.c (get_regcache): Likewise.
12281 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
12282 * win32-low.c (child_fetch_inferior_registers): Remove check for
12285 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
12286 Pedro Alves <pedro@codesourcery.com>
12288 * target.h (struct target_ops) <supports_multi_process>: New
12290 (target_supports_multi_process): New.
12291 * server.c (handle_query): Even if GDB reports support, only
12292 enable multi-process if the target also supports it. Report
12293 multi-process support only if the target backend supports it.
12294 * linux-low.c (linux_supports_multi_process): New function.
12295 (linux_target_ops): Install it as target_supports_multi_process
12298 2009-05-24 Doug Evans <dje@google.com>
12300 Global renaming of find_thread_pid to find_thread_ptid.
12301 * server.h (find_thread_ptid): Renamed from find_thread_pid.
12302 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
12303 All callers updated.
12305 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
12306 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
12309 * linux-low.c (get_stop_pc): Print pc if debug_threads.
12310 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
12311 (linux_resume_one_lwp): Ditto.
12313 2009-05-23 Doug Evans <dje@google.com>
12315 * linux-low.c (linux_resume_one_lwp): Change type of first arg
12316 from struct inferior_list_entry * to struct lwp_info *.
12317 All callers updated.
12319 2009-05-13 Doug Evans <dje@google.com>
12321 * linux-x86-low.c: Don't include assert.h.
12322 (x86_siginfo_fixup): Use fatal, not assert.
12323 (x86_arch_setup): Fix comment.
12325 2009-05-12 Doug Evans <dje@google.com>
12327 Biarch support for i386/amd64 gdbserver.
12328 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
12329 Add linux-x86-low.c.
12330 (linux-i386-low.o, linux-x86-64-low.o): Delete.
12331 (linux-x86-low.o): Add.
12332 * linux-x86-64-low.c: Delete.
12333 * linux-i386-low.c: Delete.
12334 * linux-x86-low.c: New file.
12335 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
12337 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
12339 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
12340 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
12341 (linux_child_pid_to_exec_file): New function.
12342 (elf_64_header_p, elf_64_file_p): New functions.
12343 (siginfo_fixup): New function.
12344 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
12345 give target a chance to convert layout.
12346 * linux-low.h (linux_target_ops): New member siginfo_fixup.
12347 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
12349 2009-05-07 Doug Evans <dje@google.com>
12351 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
12352 (regsets_store_inferior_registers): Ditto.
12354 2009-05-06 Pedro Alves <pedro@codesourcery.com>
12358 * linux-low.c (must_set_ptrace_flags): Delete.
12359 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
12361 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
12362 `lwp->must_set_ptrace_flags' instead.
12363 (linux_wait_for_event_1): Set ptrace options here.
12364 (linux_wait_1): ... not here.
12366 2009-04-30 Doug Evans <dje@google.com>
12368 * inferiors.c (started_inferior_callback): New function.
12369 (attached_inferior_callback): New function.
12370 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
12371 * server.c (print_started_pid, print_attached_pid): New functions.
12372 (detach_or_kill_for_exit): New function.
12373 (main): Call it instead of for_each_inferior (kill_inferior_callback).
12374 * server.h (have_started_inferiors_p): Declare.
12375 (have_attached_inferiors_p): Declare.
12377 * inferiors.c (remove_process): Fix memory leak, free process.
12378 * linux-low.c (linux_remove_process): New function.
12379 (linux_kill): Call it instead of remove_process.
12380 (linux_detach, linux_wait_1): Ditto.
12382 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
12384 * configure.srv: Add x86 Windows CE target.
12386 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
12388 * inferiors.c (get_thread_process): Make global.
12389 * server.h (get_thread_process): Add prototype.
12390 * thread-db.c (find_one_thread): Use get_thread_process
12391 instead of current_process.
12392 (thread_db_get_tls_address): Do not crash if called when
12393 thread layer is not yet initialized.
12395 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
12397 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
12398 * spu-low.c (current_tid): Rename to ...
12399 (current_ptid): ... this.
12400 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
12401 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
12402 ptid_get_lwp (current_ptid) instead of current_tid.
12403 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
12404 instead of current_tid. Use find_process_pid to verify pid
12405 argument is valid. Pass proper argument to remove_process.
12406 (spu_thread_alive): Compare current_ptid instead of current_tid.
12407 (spu_resume): Likewise.
12409 2009-04-02 Pedro Alves <pedro@codesourcery.com>
12411 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
12414 2009-04-01 Pedro Alves <pedro@codesourcery.com>
12416 Implement the multiprocess extensions, and add linux multiprocess
12419 * server.h (ULONGEST): Declare.
12420 (struct ptid, ptid_t): New.
12421 (minus_one_ptid, null_ptid): Declare.
12422 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
12423 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
12424 (struct inferior_list_entry): Change `id' type from unsigned from
12426 (struct sym_cache, struct breakpoint, struct
12427 process_info_private): Forward declare.
12428 (struct process_info): Declare.
12429 (current_process): Declare.
12430 (all_processes): Declare.
12431 (initialize_inferiors): Declare.
12432 (add_thread): Adjust to use ptid_t.
12433 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
12434 (add_process, remove_process, find_thread_pid): Declare.
12435 (find_inferior_id): Adjust to use ptid_t.
12436 (cont_thread, general_thread, step_thread): Change type to ptid_t.
12437 (multi_process): Declare.
12438 (push_event): Adjust to use ptid_t.
12439 (read_ptid, write_ptid): Declare.
12440 (prepare_resume_reply): Adjust to use ptid_t.
12441 (clear_symbol_cache): Declare.
12442 * inferiors.c (all_processes): New.
12443 (null_ptid, minus_one_ptid): New.
12444 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
12445 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
12446 (add_thread): Change unsigned long to ptid. Remove gdb_id
12448 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
12449 (gdb_id_to_thread): Rename to ...
12450 (find_thread_pid): ... this. Change unsigned long to ptid.
12451 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
12452 (loaded_dll, pull_pid_from_list): Adjust.
12453 (add_process, remove_process, find_process_pid)
12454 (get_thread_process, current_process, initialize_inferiors): New.
12455 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
12456 (struct target_waitstatus) <related_pid>: Ditto.
12457 (struct target_ops) <kill, detach>: Add `pid' argument. Change
12458 return type to int.
12459 (struct target_ops) <join>: Add `pid' argument.
12460 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
12461 (struct target_ops) <wait>: Add `ptid' field. Change return type
12463 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
12464 (mywait): Add `ptid' argument. Change return type to ptid_t.
12465 (target_pid_to_str): Declare.
12466 * target.c (set_desired_inferior): Adjust to use ptids.
12467 (mywait): Add new `ptid' argument. Adjust.
12468 (target_pid_to_str): New.
12469 * mem-break.h (free_all_breakpoints): Declare.
12470 * mem-break.c (breakpoints): Delelete.
12471 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
12472 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
12473 to use per-process breakpoint list.
12474 (free_all_breakpoints): New.
12475 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
12476 (symbol_cache, all_symbols_looked_up): Delete.
12478 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
12480 (prepare_resume_reply): Change ptid argument's type from unsigned
12481 long to ptid_t. Adjust. Implement W;process and X;process.
12482 (free_sym_cache, clear_symbol_cache): New.
12483 (look_up_one_symbol): Adjust to per-process symbol cache. *
12484 * server.c (cont_thread, general_thread, step_thread): Change type
12486 (attached): Delete.
12487 (multi_process): New.
12488 (last_ptid): Change type to ptid_t.
12489 (struct vstop_notif) <ptid>: Change type to ptid_t.
12490 (queue_stop_reply, push_event): Change `ptid' argument's type to
12492 (discard_queued_stop_replies): Add `pid' argument.
12493 (start_inferior): Adjust to use ptids. Adjust to mywait interface
12494 changes. Don't reference the `attached' global.
12495 (attach_inferior): Adjust to mywait interface changes.
12496 (handle_query): Adjust to use ptids. Parse GDB's qSupported
12497 features. Handle and report "multiprocess+". Handle
12499 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
12501 (handle_v_kill): New.
12502 (handle_v_stopped): Adjust to use target_pid_to_str.
12503 (handle_v_requests): Allow multiple attaches and runs when
12504 multiprocess extensions are in effect. Handle "vKill".
12505 (myresume): Adjust to use ptids.
12506 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
12507 (handle_status): Adjust to discard_queued_stop_replies interface
12509 (first_thread_of, kill_inferior_callback)
12510 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
12511 (main): Call initialize_inferiors. Adjust to use ptids, killing
12512 and detaching from all inferiors. Handle multiprocess packet
12514 * linux-low.h: Include gdb_proc_service.h.
12515 (struct process_info_private): New.
12516 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
12517 <lwpid_of>: Use ptid_get_lwp.
12518 (get_lwp_thread): Adjust.
12519 (struct lwp_info): Add `dead' member.
12520 (find_lwp_pid): Declare.
12521 * linux-low.c (thread_db_active): Delete.
12522 (new_inferior): Adjust comment.
12523 (inferior_pid): Delete.
12524 (linux_add_process): New.
12525 (handle_extended_wait): Adjust.
12526 (add_lwp): Change unsigned long to ptid.
12527 (linux_create_inferior): Add process to processes table. Adjust
12528 to use ptids. Don't set new_inferior here.
12529 (linux_attach_lwp): Rename to ...
12530 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
12531 it. Adjust to use ptids.
12532 (linux_attach_lwp): New.
12533 (linux_attach): Add process to processes table. Don't set
12535 (struct counter): New.
12536 (second_thread_of_pid_p, last_thread_of_process_p): New.
12537 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
12538 multiple processes.
12539 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
12540 processes. Remove process from process table.
12541 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
12542 to multiple processes.
12543 (any_thread_of): New.
12544 (linux_detach): Add `pid' argument, and handle it. Remove process
12545 from processes table.
12546 (linux_join): Add `pid' argument. Handle it.
12547 (linux_thread_alive): Change unsighed long argument to ptid_t.
12548 Consider dead lwps as not being alive.
12549 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
12550 threads we're not interested in.
12551 (same_lwp, find_lwp_pid): New.
12552 (linux_wait_for_lwp): Change `pid' argument's type from int to
12554 (linux_wait_for_event): Rename to ...
12555 (linux_wait_for_event_1): ... this. Change `pid' argument's type
12556 from int to ptid_t. Adjust.
12557 (linux_wait_for_event): New.
12558 (linux_wait_1): Add `ptid' argument. Change return type to
12559 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
12560 that exit from the process table.
12561 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
12563 (mark_lwp_dead): New.
12564 (wait_for_sigstop): Adjust to use ptids. If a process exits while
12565 stopping all threads, mark its main lwp as dead.
12566 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
12568 (fetch_register, usr_store_inferior_registers)
12569 (regsets_fetch_inferior_registers)
12570 (regsets_store_inferior_registers, linux_read_memory)
12571 (linux_write_memory): Inline `inferior_pid'.
12572 (linux_look_up_symbols): Adjust to use per-process
12573 `thread_db_active'.
12574 (linux_request_interrupt): Adjust to use ptids.
12575 (linux_read_auxv): Inline `inferior_pid'.
12576 (initialize_low): Don't reference thread_db_active.
12577 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
12578 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
12579 (ps_getpid): Return the pid of the current inferior.
12580 * thread-db.c (proc_handle, thread_agent): Delete.
12581 (thread_db_create_event, thread_db_enable_reporting): Adjust to
12583 (find_one_thread): Change argument type to ptid_t. Adjust to
12585 (maybe_attach_thread): Adjust to per-process data and ptids.
12586 (thread_db_find_new_threads): Ditto.
12587 (thread_db_init): Ditto.
12588 * spu-low.c (spu_create_inferior, spu_attach): Add process to
12589 processes table. Adjust to use ptids.
12590 (spu_kill, spu_detach): Adjust interface. Remove process from
12592 (spu_join, spu_thread_alive): Adjust interface.
12593 (spu_wait): Adjust interface. Remove process from processes
12594 table. Adjust to use ptids.
12595 * win32-low.c (current_inferior_tid): Delete.
12596 (current_inferior_ptid): New.
12597 (debug_event_ptid): New.
12598 (thread_rec): Take a ptid. Adjust.
12599 (child_add_thread): Add `pid' argument. Adjust to use ptids.
12600 (child_delete_thread): Ditto.
12601 (do_initial_child_stuff): Add `attached' argument. Add process to
12603 (child_fetch_inferior_registers, child_store_inferior_registers):
12605 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
12606 (win32_attach): Pass 1 to do_initial_child_stuff.
12607 (win32_kill): Adjust interface. Remove process from processes
12609 (win32_detach): Ditto.
12610 (win32_join): Adjust interface.
12611 (win32_thread_alive): Take a ptid.
12612 (win32_resume): Adjust to use ptids.
12613 (get_child_debug_event): Ditto.
12614 (win32_wait): Adjust interface. Remove exiting process from
12617 2009-04-01 Pedro Alves <pedro@codesourcery.com>
12619 Non-stop mode support.
12621 * server.h (non_stop): Declare.
12622 (gdb_client_data, handler_func): Declare.
12623 (delete_file_handler, add_file_handler, start_event_loop):
12625 (handle_serial_event, handle_target_event, push_event)
12626 (putpkt_notif): Declare.
12627 * target.h (enum resume_kind): New.
12628 (struct thread_resume): Replace `step' field by `kind' field.
12629 (TARGET_WNOHANG): Define.
12630 (struct target_ops) <wait>: Add `options' argument.
12631 <supports_non_stop, async, start_non_stop>: New fields.
12632 (target_supports_non_stop, target_async): New.
12633 (start_non_stop): Declare.
12634 (mywait): Add `options' argument.
12635 * target.c (mywait): Add `options' argument. Print child exit
12636 notifications here.
12637 (start_non_stop): New.
12638 * server.c (non_stop, own_buf, mem_buf): New globals.
12639 (struct vstop_notif): New.
12640 (notif_queue): New global.
12641 (queue_stop_reply, push_event, discard_queued_stop_replies)
12642 (send_next_stop_reply): New.
12643 (start_inferior): Adjust to use resume_kind. Adjust to mywait
12645 (attach_inferior): In non-stop mode, don't wait for the target
12647 (handle_general_set): Handle QNonStop.
12648 (handle_query): When handling qC, return the current general
12649 thread, instead of the first thread of the list.
12650 (handle_query): If the backend supports non-stop mode, include
12651 QNonStop+ in the qSupported query response.
12652 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
12654 (handle_v_attach, handle_v_run): Handle non-stop mode.
12655 (handle_v_stopped): New.
12656 (handle_v_requests): Report support for vCont;t. Handle vStopped.
12657 (myresume): Adjust to use resume_kind. Handle non-stop.
12658 (queue_stop_reply_callback): New.
12659 (handle_status): Handle non-stop mode.
12660 (main): Clear non_stop flag on reconnection. Use the event-loop.
12661 Refactor serial protocol handling from here ...
12662 (process_serial_event): ... to this new function. When GDB
12663 selects any thread, select one here. In non-stop mode, wait until
12664 GDB acks all pending events before exiting.
12665 (handle_serial_event, handle_target_event): New.
12666 * remote-utils.c (remote_open): Install remote_desc in the event
12668 (remote_close): Remove remote_desc from the event loop.
12669 (putpkt_binary): Rename to...
12670 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
12671 (putpkt_binary): New as wrapper around putpkt_binary_1.
12672 (putpkt_notif): New.
12673 (prepare_resume_reply): In non-stop mode, don't change the
12675 * event-loop.c: New.
12676 * Makefile.in (OBJ): Add event-loop.o.
12677 (event-loop.o): New rule.
12679 * linux-low.h (pid_of): Moved here.
12681 (get_lwp_thread): Use lwpid_of.
12682 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
12683 * linux-low.c (pid_of): Delete.
12684 (inferior_pid): Use lwpid_of.
12685 (linux_event_pipe): New.
12686 (target_is_async_p): New.
12688 (handle_extended_wait): Use lwpid_of.
12689 (add_lwp): Don't set lwpid field.
12690 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
12691 (linux_kill_one_lwp): If killing a running lwp, stop it first.
12692 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
12693 (linux_detach_one_lwp): If detaching from a running lwp, stop it
12694 first. Adjust to linux_wait_for_event interface changes. Use
12696 (linux_detach): Don't delete the main lwp here.
12697 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
12698 (status_pending_p): Don't consider explicitly suspended lwps.
12699 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
12700 pointer. Add OPTIONS argument. Change return type to int. Use
12701 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
12702 (linux_wait_for_event): Take an integer pid instead of a lwp_info
12703 pointer. Add status pointer argument. Return a pid instead of a
12704 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
12705 changes. In non-stop mode, don't switch to a random thread.
12706 (linux_wait): Rename to...
12707 (linux_wait_1): ... this. Add target_options argument, and handle
12708 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
12709 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
12710 clean exit and signal exit code. Don't stop all threads in
12711 non-stop mode. In all-stop mode, only stop all threads when
12712 reporting a stop to GDB. Handle explicit thread stop requests.
12713 (async_file_flush, async_file_mark): New.
12715 (send_sigstop): Use lwpid_of.
12716 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
12717 interface changes. In non-stop mode, don't switch to a random
12719 (linux_resume_one_lwp): Use lwpid_of.
12720 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
12721 (linux_resume_one_thread): ... this. Handle resume_stop. In
12722 non-stop mode, don't look for pending flag in all threads.
12723 (resume_status_pending_p): Don't consider explicitly suspended
12725 (my_waitpid): Reimplement. Emulate __WALL.
12726 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
12728 (sigchld_handler, linux_supports_non_stop, linux_async)
12729 (linux_start_non_stop): New.
12730 (linux_target_ops): Register linux_supports_non_stop, linux_async
12731 and linux_start_non_stop.
12732 (initialize_low): Install SIGCHLD handler.
12733 * thread-db.c (thread_db_create_event, find_one_thread)
12734 (thread_db_get_tls_address): Use lwpid_of.
12735 * win32-low.c (win32_detach): Adjust to use resume_kind.
12736 (win32_wait): Add `options' argument.
12737 * spu-low.c (spu_resume): Adjust to use resume_kind.
12738 (spu_wait): Add `options' argument.
12740 2009-04-01 Pedro Alves <pedro@codesourcery.com>
12742 Decouple target code from remote protocol.
12744 * target.h (enum target_waitkind): New.
12745 (struct target_waitstatus): New.
12746 (struct target_ops) <wait>: Return an unsigned long. Take a
12747 target_waitstatus pointer instead of a char pointer.
12748 (mywait): Likewise.
12749 * target.c (mywait): Change prototype to return an unsigned long.
12750 Take a target_waitstatus pointer instead of a char pointer. Adjust.
12751 * server.h (thread_from_wait, old_thread_from_wait): Delete
12753 (prepare_resume_reply): Change prototype to take a
12755 * server.c (thread_from_wait, old_thread_from_wait): Delete.
12756 (last_status, last_ptid): New.
12757 (start_inferior): Remove "statusptr" argument. Adjust. Return a
12758 pid instead of a signal.
12759 (attach_inferior): Remove "status" and "signal" parameters.
12761 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
12763 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
12764 (handle_v_requests, myresume): Remove "status" and "signal"
12765 parameters. Adjust.
12766 (handle_status): New.
12767 (main): Delete local `status'. Adjust.
12768 * remote-utils.c: Include target.h.
12769 (prepare_resume_reply): Change prototype to take a
12770 target_waitstatus. Adjust.
12772 * linux-low.c (linux_wait): Adjust to new target_ops->wait
12774 * spu-low.c (spu_wait): Adjust.
12775 * win32-low.c (enum target_waitkind, struct target_waitstatus):
12777 (win32_wait): Adjust.
12779 2009-04-01 Pedro Alves <pedro@codesourcery.com>
12781 * target.h (struct thread_resume): Delete leave_stopped member.
12782 (struct target_ops): Add a `n' argument to the `resume' callback.
12783 * server.c (start_inferior): Adjust.
12784 (handle_v_cont, myresume): Adjust.
12785 * linux-low.c (check_removed_breakpoint): Adjust to resume
12786 interface change, and to removed leave_stopped field.
12787 (resume_ptr): Delete.
12788 (struct thread_resume_array): New.
12789 (linux_set_resume_request): Add new `arg' parameter. Adjust to
12790 resume interface change.
12791 (linux_continue_one_thread, linux_queue_one_thread)
12792 (resume_status_pending_p): Check if the resume field is NULL
12793 instead of checking the leave_stopped member.
12794 (linux_resume): Adjust to the target resume interface change.
12795 * spu-low.c (spu_resume): Adjust to the target resume interface
12797 * win32-low.c (win32_detach, win32_resume): Ditto.
12799 2009-04-01 Pedro Alves <pedro@codesourcery.com>
12801 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
12803 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
12805 (linux_continue_one_thread): Only preserve the stepping flag if
12806 there's a pending breakpoint.
12808 2009-03-31 Pedro Alves <pedro@codesourcery.com>
12810 * server.c (main): After the inferior having exited, call
12811 remote_close before exiting gdbserver.
12813 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
12815 Fix size of FPSCR in Power 7 processors.
12816 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
12817 (PPC_FEATURE_HAS_DFP): New #define.
12818 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
12821 2009-03-23 Pedro Alves <pedro@codesourcery.com>
12823 * server.c (handle_query) Whitespace and formatting.
12825 2009-03-22 Pedro Alves <pedro@codesourcery.com>
12827 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
12828 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
12829 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
12830 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
12831 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
12832 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
12833 Makefile.in, configure.ac: Fix whitespace throughout.
12834 * configure: Regenerate.
12836 2009-03-22 Pedro Alves <pedro@codesourcery.com>
12838 * inferiors.c (find_inferior): Make it safe for the callback
12839 function to delete the currently iterated inferior.
12841 2009-03-22 Pedro Alves <pedro@codesourcery.com>
12843 * Makefile.in (linuw_low_h): Move higher.
12844 (thread-db.o): Depend on $(linux_low_h).
12846 2009-03-17 Pedro Alves <pedro@codesourcery.com>
12848 Rename "process" to "lwp" throughout.
12850 * linux-low.c (all_processes): Rename to...
12851 (all_lwps): ... this.
12852 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
12853 (add_process): Rename to ...
12854 (add_lwp): ... this. Adjust.
12855 (linux_create_inferior): Adjust.
12856 (linux_attach_lwp): Adjust.
12857 (linux_attach): Adjust.
12858 (linux_kill_one_process): Rename to ...
12859 (linux_kill_one_lwp): ... this. Adjust.
12860 (linux_kill): Adjust.
12861 (linux_detach_one_process): Rename to ...
12862 (linux_detach_one_lwp): ... this. Adjust.
12863 (linux_detach): Adjust.
12864 (check_removed_breakpoint): Adjust.
12865 (status_pending_p): Adjust.
12866 (linux_wait_for_process): Rename to ...
12867 (linux_wait_for_lwp): ... this. Adjust.
12868 (linux_wait_for_event): Adjust.
12869 (send_sigstop): Adjust.
12870 (wait_for_sigstop): Adjust.
12871 (stop_all_processes): Rename to ...
12872 (stop_all_lwps): ... this.
12873 (linux_resume_one_process): Rename to ...
12874 (linux_resume_one_lwp): ... this. Adjust.
12875 (linux_set_resume_request, linux_continue_one_thread)
12876 (linux_queue_one_thread, resume_status_pending_p)
12877 (usr_store_inferior_registers, regsets_store_inferior_registers)
12878 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
12880 * linux-low.h (get_process): Rename to ...
12881 (get_lwp): ... this. Adjust.
12882 (get_thread_process): Rename to ...
12883 (get_thread_lwp): ... this. Adjust.
12884 (get_process_thread): Rename to ...
12885 (get_lwp_thread): ... this. Adjust.
12886 (struct process_info): Rename to ...
12887 (struct lwp_info): ... this.
12888 (all_processes): Rename to ...
12889 (all_lwps): ... this.
12890 * proc-service.c (ps_lgetregs): Adjust.
12891 * thread-db.c (thread_db_create_event, find_one_thread)
12892 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
12894 2009-03-14 Pedro Alves <pedro@codesourcery.com>
12896 * server.c (handle_query): Handle "qAttached".
12898 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
12900 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
12901 GPLv3, update license URL.
12903 2009-03-01 Doug Evans <dje@google.com>
12905 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
12906 (server_h): Add gdb_signals.h.
12907 (signals.o): Update.
12908 * server.h (target_signal_from_host,target_signal_to_host_p)
12909 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
12911 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
12913 * remote-utils.c (getpkt): Also generate remote-debug
12914 information if noack_mode is set.
12916 2009-02-06 Pedro Alves <pedro@codesourcery.com>
12918 * server.c (handle_query): Report qXfer:siginfo:read and
12919 qXfer:siginfo:write as supported and handle them.
12920 * target.h (struct target_ops) <qxfer_siginfo>: New field.
12921 * linux-low.c (linux_xfer_siginfo): New.
12922 (linux_target_ops): Set it.
12924 2009-01-26 Pedro Alves <pedro@codesourcery.com>
12926 * server.c (gdbserver_usage): Mention --remote-debug.
12927 (main): Accept '--remote-debug' switch.
12929 2009-01-18 Doug Evans <dje@google.com>
12931 * regcache.c (new_register_cache): No need to check result of xcalloc.
12932 * server.c (handle_search_memory): Back out calls to xmalloc,
12933 result is checked and error is returned to user upon failure.
12934 (handle_query): Ditto. Add more checks for result of malloc.
12935 (handle_v_cont): Check result of malloc, report error back to
12937 (handle_v_run): Ditto. Call freeargv.
12938 * server.h (freeargv): Declare.
12939 * utils.c (freeargv): New fn.
12941 2009-01-15 Doug Evans <dje@google.com>
12943 * gdbreplay.c (perror_with_name): Make arg const char *.
12944 * server.h (target_signal_to_name): Make return type const char *.
12945 * thread-db.c (thread_db_err_str): Make return type const char *.
12946 * utils.c (perror_with_name): Make arg const char *.
12948 2009-01-14 Pedro Alves <pedro@codesourcery.com>
12950 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
12951 when handling a EXIT_PROCESS_DEBUG_EVENT.
12953 2009-01-06 Joel Brobecker <brobecker@adacore.com>
12955 * gdbreplay.c (gdbreplay_version): Update copyright year.
12956 * server.c (gdbserver_version): Likewise.
12958 2009-01-05 Doug Evans <dje@google.com>
12960 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
12961 (handle_extended_wait): Improve comment.
12963 2008-12-13 Doug Evans <dje@google.com>
12965 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
12966 * server.h (ATTR_MALLOC): New macro.
12967 (xmalloc,xcalloc,xstrdup): Declare.
12968 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
12969 * inferiors.c: Ditto.
12970 * linux-low.c: Ditto.
12971 * mem-break.c: Ditto.
12972 * regcache.c: Ditto.
12973 * remote-utils.c: Ditto.
12976 * win32-low.c: Ditto.
12978 2008-12-12 Doug Evans <dje@google.com>
12980 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
12981 in debugging printf.
12983 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
12985 2008-12-09 Doug Evans <dje@google.com>
12987 * linux-low.h (struct process_info): Delete member tid, unused.
12988 * thread-db.c (find_one_thread): Update.
12989 (maybe_attach_thread): Update.
12991 2008-12-02 Pedro Alves <pedro@codesourcery.com>
12993 * target.h (struct target_ops): Add qxfer_osdata member.
12994 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
12996 (linux_qxfer_osdata): New functions.
12997 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
12999 * server.c (handle_query): Handle "qXfer:osdata:read:".
13000 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
13001 (buffer_xml_printf): New functions.
13002 * server.h (struct buffer): New.
13003 (buffer_grow_str, buffer_grow_str0): New macros.
13004 (buffer_grow, buffer_free, buffer_init, buffer_finish)
13005 (buffer_xml_printf): Declare.
13007 2008-11-24 Doug Evans <dje@google.com>
13009 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
13011 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
13013 * server.c (handle_v_run): Always use the supplied argument list.
13015 2008-11-19 Bob Wilson <bob.wilson@acm.org>
13017 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
13018 (xtensa_regmap_table): Add entry for scompare1.
13020 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
13022 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
13023 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
13024 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
13025 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
13026 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
13027 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
13028 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
13029 XML target descriptions.
13030 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
13031 when inferior is running on an ISA 2.05 or later processor. Add
13032 special case to return offset for full 64-bit slot of FPSCR when
13035 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
13037 * Makefile.in (SFILES, clean): Added sparc64 files.
13038 (reg-sparc64.o, reg-sparc64.c): New.
13039 * configure.srv (sparc*-*-linux*): New configuration.
13040 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
13041 syscall arguments for SPARC.
13042 (regsets_store_inferior_registers): Likewise.
13043 * linux-sparc-low.c: New file.
13045 2008-10-21 Doug Evans <dje@google.com>
13047 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
13048 (READLINE_DIR,READLINE_DEP): Delete.
13049 (INTERNAL_CFLAGS): Update.
13050 (LINTFLAGS): Update.
13052 2008-10-10 Pedro Alves <pedro@codesourcery.com>
13054 * server.c (handle_v_run): If GDB didn't specify an argv, use the
13055 whole argv from the last run, not just argv[0].
13057 2008-09-08 Pedro Alves <pedro@codesourcery.com>
13059 * regcache.c (new_register_cache): Return NULL if the register
13060 cache size isn't known yet.
13061 (free_register_cache): Avoid dereferencing a NULL regcache.
13063 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
13065 * configure.srv: Merge MIPS and MIPS64.
13067 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
13069 * Makefile.in (uninstall): Apply $(EXEEXT) too.
13071 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
13073 * Makefile.in: Add required vsx dependencies.
13075 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
13076 Declare init_registers_powerpc_vsx32l.
13077 Declare init_registers_powerpc_vsx64l.
13078 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
13079 (ppc_arch_setup): Check for VSX in hwcap.
13080 (ppc_fill_vsxregset): New function.
13081 (ppc_store_vsxregset): New function.
13082 Add new VSX entry in regset_info target_regsets.
13084 * configure.srv: Add new VSX dependencies.
13086 2008-08-12 Pedro Alves <pedro@codesourcery.com>
13088 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
13089 (remote_open): Set or clear transport_is_reliable.
13090 (putpkt_binary): Don't expect acks in noack mode.
13091 (getpkt): Don't send ack/nac in noack mode.
13092 * server.c (handle_general_set): Handle QStartNoAckMode.
13093 (handle_query): If connected by tcp pass QStartNoAckMode+ in
13095 (main): Reset noack_mode on every connection.
13096 * server.h (noack_mode): Declare.
13098 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
13100 * Makefile.in (GDBREPLAY_OBS): New variable.
13101 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
13103 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
13104 Daniel Jacobowitz <dan@codesourcery.com>
13106 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
13107 (usr_store_inferior_registers): Likewise.
13108 (regsets_store_inferior_registers): Likewise.
13110 2008-07-31 Rolf Jansen <rj@surtec.com>
13111 Pedro Alves <pedro@codesourcery.com>
13113 * configure.ac: Check for memmem declaration.
13114 * server.c [HAVE_MALLOC_H]: Include malloc.h.
13115 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
13116 (disable_packet_qfThreadInfo): Unconditionally compile.
13117 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
13118 * configure, config.in: Regenerate.
13120 2008-07-28 Doug Kwan <dougkwan@google.com>
13122 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
13123 (linux_write_memory): Remove declaration of errno.
13125 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
13127 * linux-low.c (handle_extended_wait): Do not use "status"
13128 variable uninitialized.
13130 2008-07-07 Pedro Alves <pedro@codesourcery.com>
13132 * server.c (handle_v_attach): Inhibit reporting dll changes.
13134 2008-06-27 Pedro Alves <pedro@codesourcery.com>
13136 * remote-utils.c (prepare_resume_reply): If requested, don't
13137 output "thread:TID" in the T stop reply.
13139 * server.c (disable_packet_vCont, disable_packet_Tthread)
13140 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
13141 (handle_query): If requested, disable support for qC, qfThreadInfo
13143 (handle_v_requests): If requested, disable support for vCont.
13144 (gdbserver_show_disableable): New.
13145 (main): Handle --disable-packet and --disable-packet=LIST.
13147 * server.h (disable_packet_vCont, disable_packet_Tthread)
13148 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
13150 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
13152 * server.c (gdbserver_usage): Mention --version.
13154 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
13156 * Makefile.in (gdbreplay.o): New rule.
13158 2008-06-06 Joseph Myers <joseph@codesourcery.com>
13160 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
13161 message, not gdbserver.
13163 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
13164 Nathan Sidwell <nathan@codesourcery.com>
13165 Joseph Myers <joseph@codesourcery.com>
13167 * acinclude.m4: Include ../../config/acx.m4.
13168 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
13169 * configure, config.in: Regenerate.
13170 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
13171 * server.c (gdbserver_version): Print PKGVERSION.
13172 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
13173 (main): Adjust gdbserver_usage calls.
13174 * gdbreplay.c (version, host_name): Add declarations.
13175 (gdbreplay_version, gdbreplay_usage): New.
13176 (main): Accept --version and --help options.
13178 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
13180 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
13181 (arm_breakpoint_at): Handle Thumb.
13182 (the_low_target): Add comment.
13184 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
13186 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
13188 2008-05-09 Doug Evans <dje@google.com>
13190 * server.h (decode_search_memory_packet): Declare.
13191 * remote-utils.c (decode_search_memory_packet): New fn.
13192 * server.c (handle_search_memory_1): New fn.
13193 (handle_search_memory): New fn.
13194 (handle_query): Process qSearch:memory packets.
13196 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
13198 * regcache.c (registers_length): Remove.
13199 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
13200 full register packet.
13201 * regcache.h (registers_length): Remove prototype.
13202 * server.h (PBUFSIZ): Define to 16384.
13204 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
13206 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
13207 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
13208 powerpc-64l.o, and powerpc-altivec64l.o.
13209 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
13210 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
13211 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
13212 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
13213 rs6000/power-linux.xml, and rs6000/power64-linux.xml
13216 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
13217 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
13218 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
13219 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
13220 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
13221 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
13222 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
13223 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
13224 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
13225 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
13228 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
13229 (init_registers_powerpc_32l): ... this new prototype.
13230 (init_registers_powerpc_32): Remove, replace by ...
13231 (init_registers_powerpc_altivec32l): ... this new prototype.
13232 (init_registers_powerpc_e500): Remove, replace by ...
13233 (init_registers_powerpc_e500l): ... this new prototype.
13234 (init_registers_ppc64): Remove, replace by ...
13235 (init_registers_powerpc_64l): ... this new prototype.
13236 (init_registers_powerpc_64): Remove, replace by ...
13237 (init_registers_powerpc_altivec64l): ... this new prototype.
13238 (ppc_num_regs): Set to 73.
13239 (PT_ORIG_R3, PT_TRAP): Define if necessary.
13240 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
13241 (ppc_cannot_store_register): Handle orig_r3 and trap.
13242 (ppc_arch_setup): Update init_registers_... calls.
13243 (ppc_fill_gregset): Handle orig_r3 and trap.
13245 * inferiors.c (clear_inferiors): Reset current_inferior.
13247 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
13249 * acinclude.m4: Add override.m4.
13250 * configure: Regenerate.
13252 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
13254 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
13255 initial call to init_register_ppc64.
13257 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
13259 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
13260 single powerpc*-*-linux* case.
13261 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
13263 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
13265 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
13266 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
13268 * linux-ppc-low.c: Include <elf.h>.
13269 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
13270 (ppc_hwcap): New global variable.
13271 (ppc_regmap): Remove __SPE__ #ifdef sections.
13272 (ppc_regmap_e500): New global variable.
13273 (ppc_cannot_store_register): Update __SPE__ special case.
13274 (ppc_get_hwcap): New function.
13275 (ppc_arch_setup): Use it to determine whether inferior supports
13276 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
13277 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
13278 Do not access registers if target does not support AltiVec.
13279 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
13280 Do not access registers if target does not support SPE.
13281 (target_regsets): Unconditionally include AltiVec and SPE regsets.
13283 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
13285 * linux-low.c (disabled_regsets, num_regsets): New.
13286 (use_regsets_p): Delete.
13287 (linux_wait_for_process): Clear disabled_regsets.
13288 (regsets_fetch_inferior_registers): Check and set it.
13289 (regsets_store_inferior_registers): Likewise.
13290 (linux_fetch_registers, linux_store_registers): Do not use
13292 (initialize_low): Allocate disabled_regsets.
13294 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
13296 * Makefile.in (LIBOBJS): New.
13297 (OBS): Use LIBOBJS.
13298 (memmem.o): New rule.
13299 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
13300 * configure: Regenerated.
13302 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
13304 * server.c (handle_query): Never return "unsupported" for
13305 qXfer:features:read queries.
13307 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
13309 * server.c (get_features_xml): Fix inverted condition.
13310 (handle_query): Always support qXfer:feature:read.
13312 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
13314 * server.c (wrapper_argv): New.
13315 (start_inferior): Handle wrapper_argv. If set, expect an extra
13317 (gdbserver_usage): Document --wrapper.
13318 (main): Parse --wrapper.
13320 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
13322 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
13323 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
13324 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
13325 (ppc_set_pc): Likewise.
13326 (ppc_arch_setup): New function.
13327 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
13328 of collect_register.
13329 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
13331 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
13333 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
13334 instead of linux-ppc64-low.o.
13335 * linux-ppc64-low.c: Remove file.
13336 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
13337 (linux-ppc64-low.o): Remove rule.
13339 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
13340 (init_registers_powerpc_64): Likewise.
13341 (ppc_regmap): Conditionally define depending on __powerpc64__.
13342 (ppc_cannot_store_register): Do not special-case "fpscr" when
13343 compiled on __powerpc64__.
13344 (ppc_collect_ptrace_register): New function.
13345 (ppc_supply_ptrace_register): New function.
13346 (ppc_breakpoint): Change type to "unsigned int".
13347 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
13348 (the_low_target): Conditionally provide initializers for the
13349 arch_setup member depending on __powerpc64__. Install
13350 collect_ptrace_register and supply_ptrace_register members.
13352 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
13354 * regcache.h (gdbserver_xmltarget): Add extern declaration.
13355 * server.c (gdbserver_xmltarget): Define.
13356 (get_features_xml): Use it to replace "target.xml" and arch_string.
13358 * configure.srv: Remove srv_xmltarget. Add XML files that were
13359 mentioned there to srv_xmlfiles instead. Remove conditional tests
13360 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
13361 srv_xmlfiles and srv_regobj to include all possible choices.
13362 * configure.ac (srv_xmltarget): Remove.
13363 (srv_xmlfiles): Do not add "target.xml".
13364 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
13365 checks for supplementary target information.
13366 * configure: Regenerate.
13367 * Makefile.in (XML_TARGET): Remove.
13368 (target.xml): Remove rule.
13369 (clean): Do not clean up target.xml.
13370 (.PRECIOUS): Do not mention target.xml.
13372 * target.h (struct target_ops): Remove arch_string member.
13373 * linux-low.c (linux_arch_string): Remove.
13374 (linux_target_ops): Remove arch_string initializer.
13375 * linux-low.h (struct linux_target_ops): Remove arch_string member.
13376 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
13377 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
13378 * spu-low.c (spu_arch_string): Remove.
13379 (spu_target_ops): Remove arch_string initializer.
13380 * win32-low.c (win32_arch_string): Remove.
13381 (win32_target_ops): Remove arch_string initializer.
13382 * win32-low.h (struct win32_target_ops): Remove arch_string member.
13383 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
13384 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
13386 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
13388 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
13389 by collect_ptrace_register and supply_ptrace_register hooks.
13390 * linux-low.c (fetch_register): Use supply_ptrace_register callback
13391 instead of checking for the_low_target.left_pad_xfer.
13392 (usr_store_inferior_registers): Use collect_ptrace_register callback
13393 instead of checking for the_low_target.left_pad_xfer.
13395 * linux-s390-low.c (s390_collect_ptrace_register): New function.
13396 (s390_supply_ptrace_register): Likewise.
13397 (s390_fill_gregset): Call s390_collect_ptrace_register.
13398 (the_low_target): Update.
13400 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
13401 (ppc_supply_ptrace_register): Likewise.
13402 (the_low_target): Update.
13404 * linux-i386-low.c (the_low_target): Update.
13405 * linux-x86-64-low.c (the_low_target): Update.
13407 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
13409 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
13410 reg-s390.o and reg-s390x.o.
13412 * linux-low.c (new_inferior): New global variable.
13413 (linux_create_inferior, linux_attach): Set it.
13414 (linux_wait_for_process): Call the_low_target.arch_setup after the
13415 target has stopped for the first time.
13416 (initialize_low): Do not call the_low_target.arch_setup.
13418 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
13419 (s390_set_pc): Likewise.
13420 (s390_arch_setup): New function.
13421 (the_low_target): Use s390_arch_setup as arch_setup routine.
13423 * regcache.c (realloc_register_cache): New function.
13424 (set_register_cache): Call it for each existing regcache.
13426 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
13428 * server.h (init_registers): Remove prototype.
13430 * linux-low.h (struct linux_target_ops): Add arch_setup field.
13431 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
13432 instead of init_registers ().
13433 * linux-arm-low.c (init_registers_arm): Add prototype.
13434 (init_registers_arm_with_iwmmxt): Likewise.
13435 (the_low_target): Add initializer for arch_setup field.
13436 * linux-cris-low.c (init_registers_cris): Add prototype.
13437 (the_low_target): Add initializer for arch_setup field.
13438 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
13439 (the_low_target): Add initializer for arch_setup field.
13440 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
13441 (the_low_target): Add initializer for arch_setup field.
13442 * linux-ia64-low.c (init_registers_ia64): Add prototype.
13443 (the_low_target): Add initializer for arch_setup field.
13444 * linux-m32r-low.c (init_registers_m32r): Add prototype.
13445 (the_low_target): Add initializer for arch_setup field.
13446 * linux-m68k-low.c (init_registers_m68k): Add prototype.
13447 (the_low_target): Add initializer for arch_setup field.
13448 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
13449 (init_registers_mips64_linux): Likewise.
13450 (the_low_target): Add initializer for arch_setup field.
13451 * linux-ppc-low.c (init_registers_ppc): Add prototype.
13452 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
13453 (the_low_target): Add initializer for arch_setup field.
13454 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
13455 (init_registers_powerpc_64): Likewise.
13456 (the_low_target): Add initializer for arch_setup field.
13457 * linux-s390-low.c (init_registers_s390): Add prototype.
13458 (init_registers_s390x): Likewise.
13459 (the_low_target): Add initializer for arch_setup field.
13460 * linux-sh-low.c (init_registers_sh): Add prototype.
13461 (the_low_target): Add initializer for arch_setup field.
13462 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
13463 (the_low_target): Add initializer for arch_setup field.
13464 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
13465 (the_low_target): Add initializer for arch_setup field.
13467 * win32-low.h (struct win32_target_ops): Add arch_setup field.
13468 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
13469 instead of init_registers ().
13470 * win32-arm-low.c (init_registers_arm): Add prototype.
13471 (the_low_target): Add initializer for arch_setup field.
13472 * win32-i386-low.c (init_registers_i386): Add prototype.
13473 (the_low_target): Add initializer for arch_setup field.
13475 * spu-low.c (init_registers_spu): Add prototype.
13476 (initialize_low): Call initialie_registers_spu () instead of
13477 initialize_registers ().
13479 2008-02-19 Pedro Alves <pedro@codesourcery.com>
13481 * server.c (handle_v_requests): When handling the vRun and vAttach
13482 packets, if already debugging a process, don't kill it. Return an
13485 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
13487 * server.c (handle_query): Correct length check.
13489 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
13491 * win32-low.c (do_initial_child_stuff): Add process handle
13492 parameter. Set current_process_handle and current_process_id from the
13493 parameters. Clear globals.
13494 (win32_create_inferior): Don't set current_process_handle and
13495 current_process_id here. Instead pass them on the call to
13496 do_initial_child_stuff.
13497 (win32_attach): Likewise.
13498 (win32_clear_inferiors): New.
13499 (win32_kill): Don't close the current process handle or the
13500 current thread handle here. Instead call win32_clear_inferiors.
13501 (win32_detach): Don't open a new handle to the process. Call
13502 win32_clear_inferiors.
13503 (win32_join): Don't rely on current_process_handle; open a new
13504 handle using the process id.
13505 (win32_wait): Call win32_clear_inferiors when the inferior process
13508 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
13510 * server.c (monitor_show_help): Add "exit".
13512 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
13514 * Makefile.in (SFILES): Add linux-xtensa-low.c.
13515 (clean): Add reg-xtensa.c.
13516 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
13517 * configure.srv (xtensa*-*-linux*) New target.
13518 * linux-xtensa-low.c: New.
13519 * xtensa-xtregs.c: New.
13521 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
13523 * hostio.c: Don't include errno.h.
13524 (errno_to_fileio_errno): Move to hostio-errno.
13525 * hostio.c: (hostio_error): Remove the error parameter. Defer the
13526 error number outputting to the target->hostio_last_error callback.
13527 (hostio_packet_error): Use FILEIO_EINVAL directly.
13528 (handle_open, handle_pread, hostio_error, handle_unlink): Update
13529 calls to hostio_error.
13530 * hostio-errno.c: New.
13531 * server.h (hostio_last_error_from_errno): Declare.
13532 * target.h (target_ops): Add hostio_last_error member.
13533 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
13534 as hostio_last_error handler.
13535 * spu-low.c (spu_target_ops): Likewise.
13536 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
13537 (wince_hostio_last_error): New functions.
13538 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
13539 as hostio_last_error handler.
13540 (win32_target_ops) [!_WIN32_WCE]: Register
13541 hostio_last_error_from_errno as hostio_last_error handler.
13542 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
13543 (hostio-errno.o): New rule.
13544 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
13545 * configure.srv (srv_hostio_err_objs): New variable. Default to
13547 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
13548 * configure: Regenerate.
13550 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13552 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
13553 (linux_kill, linux_detach): Clean up the process list.
13554 * remote-utils.c (remote_open): Improve port number parsing.
13555 (putpkt_binary, input_interrupt): Only send interrupts if the target
13557 * server.c (extended_protocol): Make static.
13558 (attached): Define earlier.
13559 (exit_requested, response_needed, program_argv): New variables.
13560 (target_running): New.
13561 (start_inferior): Clear attached here.
13562 (attach_inferior): Set attached here.
13563 (require_running): Define.
13564 (handle_query): Use require_running and target_running. Implement
13566 (handle_v_attach, handle_v_run): New.
13567 (handle_v_requests): Use require_running. Handle vAttach and vRun.
13568 (gdbserver_usage): Update.
13569 (main): Redo argument parsing. Handle --debug and --multi. Handle
13570 --attach along with other options or after the port. Save
13571 program_argv. Support no initial program. Resynchronize
13572 communication with GDB after an error. Handle "monitor exit".
13573 Use require_running and target_running. Always allow the extended
13574 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
13575 restart in extended mode.
13576 * README: Refer to the GDB manual. Update --attach usage.
13578 2007-12-20 Andreas Schwab <schwab@suse.de>
13580 * linux-low.c (STACK_SIZE): Define.
13581 (linux_tracefork_child): Use it. Use __clone2 on ia64.
13582 (linux_test_for_tracefork): Likewise.
13584 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
13586 * linux-low.c (linux_wait_for_event): Update messages. Do not
13587 reinsert auto-delete breakpoints.
13588 * mem-break.c (struct breakpoint): Change return type of handler to
13590 (set_breakpoint_at): Update handler type.
13591 (reinsert_breakpoint_handler): Return 1 instead of calling
13593 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
13595 (check_breakpoints): Delete auto-delete breakpoints and return 2.
13596 * mem-break.h (set_breakpoint_at): Update handler type.
13597 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
13598 * win32-low.c (auto_delete_breakpoint): New.
13599 (get_child_debug_event): Use it.
13601 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
13603 * configure.ac: Check for pread and pwrite.
13604 * hostio.c (handle_pread): Fall back to lseek and read.
13605 (handle_pwrite): Fall back to lseek and write.
13606 * config.in, configure: Regenerated.
13608 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
13610 * server.c (myresume): Add own_buf argument.
13611 (main): Update calls.
13613 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
13615 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
13616 * remote-utils.c (remote_open): Do not call disable_async_io.
13617 (block_async_io): Delete.
13618 (unblock_async_io): Make static.
13619 (initialize_async_io): New.
13620 * server.c (handle_v_cont): Handle async I/O here.
13621 (myresume): Likewise. Move other common resume tasks here...
13622 (main): ... from here. Call initialize_async_io. Disable async
13623 I/O before the main loop.
13624 * server.h (initialize_async_io): Declare.
13625 (block_async_io, unblock_async_io): Delete prototypes.
13626 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
13628 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
13630 * remote-utils.c (readchar): Allow binary data in received messages.
13632 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
13634 * win32-low.c (attaching): New global.
13635 (win32_create_inferior): Clear the `attaching' global.
13636 (win32_attach): Set the `attaching' global.
13637 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
13638 attaching. Only set a breakpoint at the entry point if not
13641 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
13643 * server.c (main): Don't report dll events on the initial
13644 connection on attaches.
13646 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
13648 * server.c (main): Relax numerical bases supported for the pid of
13649 the --attach command line argument.
13651 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
13653 * win32-low.c (win32_attach): Call OpenProcess before
13654 DebugActiveProcess, not after. Add last error output to error
13657 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
13659 * win32-low.c (win32_get_thread_context)
13660 (win32_set_thread_context): New functions.
13661 (thread_rec): Use win32_get_thread_context.
13662 (continue_one_thread, win32_resume): Use win32_set_thread_context.
13663 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
13666 2007-12-03 Leo Zayas
13667 Pedro Alves <pedro_alves@portugalmail.pt>
13669 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
13671 (child_add_thread): Minor cleanup.
13672 (child_continue): Resume artificially suspended threads before
13673 calling ContinueDebugEvent.
13674 (suspend_one_thread): New.
13675 (fake_breakpoint_event): New.
13676 (get_child_debug_event): Change return type to int. Check here if
13677 gdb sent an interrupt request. If a soft interrupt was requested,
13678 fake a breakpoint event. Return 0 if there is no event to handle,
13680 (win32_wait): Don't check here if gdb sent an interrupt request.
13681 Ensure there is a valid event to handle.
13682 (win32_request_interrupt): Add soft interruption method as last
13685 2007-12-03 Leo Zayas
13686 Pedro Alves <pedro_alves@portugalmail.pt>
13688 * win32-low.h (win32_thread_info): Add descriptions to the
13689 structure members. Replace `suspend_count' counter by a
13691 * win32-low.c (thread_rec): Update condition of when to get the
13692 context from the inferior. Rely on ContextFlags being set if it
13693 has already been retrieved. Only suspend the inferior thread if
13694 we haven't already. Warn if that fails.
13695 (continue_one_thread): s/suspend_count/suspended/. Only call
13696 ResumeThread once. Warn if that fails.
13698 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
13700 * win32-low.c (win32_wait): Don't read from the inferior when it
13701 has already exited.
13703 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
13705 * Makefile.in (win32_low_h): New variable.
13706 (win32-low.o): Add dependency on $(win32_low_h).
13707 (win32-arm-low.o, win32-i386-low.o): New rules.
13709 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
13711 * hostio.c: Correct copyright year.
13713 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
13715 * Makefile.in (OBS): Add hostio.o.
13716 (hostio.o): New rule.
13717 * server.h (handle_vFile): Declare.
13718 * hostio.c: New file.
13719 * server.c (handle_v_requests): Take packet_len and new_packet_len
13720 for binary packets. Call handle_vFile.
13721 (main): Update call to handle_v_requests.
13723 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
13725 * linux-low.c: Include <sched.h>.
13727 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
13729 * linux-low.c (linux_tracefork_grandchild): New.
13730 (linux_tracefork_child): Use clone.
13731 (linux_test_for_tracefork): Use clone; allocate and free a stack.
13733 2007-10-31 Joel Brobecker <brobecker@adacore.com>
13735 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
13737 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
13739 * linux-low.c (handle_extended_wait): Handle unexpected signals.
13741 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
13743 * inferiors.c (change_inferior_id): Delete.
13744 (add_pid_to_list, pull_pid_from_list): New.
13745 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
13746 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
13747 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
13748 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
13749 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
13750 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
13751 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
13752 (using_threads): Always set to 1.
13753 (handle_extended_wait): New.
13754 (add_process): Do not set TID.
13755 (linux_create_inferior): Set must_set_ptrace_flags.
13756 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
13757 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
13758 (linux_thread_alive): Rename TID argument to LWPID.
13759 (linux_wait_for_process): Handle unknown processes. Do not use TID.
13760 (linux_wait_for_event): Do not use TID or check using_threads. Update
13761 call to dead_thread_notify. Call handle_extended_wait.
13762 (linux_create_inferior): Use PTRACE_SETOPTIONS.
13763 (send_sigstop): Delete sigstop_sent.
13764 (wait_for_sigstop): Avoid TID.
13765 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
13766 (linux_test_for_tracefork): New.
13767 (linux_lookup_signals): Use thread_db_active and
13768 linux_supports_tracefork_flag.
13769 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
13770 * linux-low.h (get_process_thread): Avoid TID.
13771 (struct process_ifo): Move thread_known and tid to the end. Remove
13773 (linux_attach_lwp, thread_db_init): Update prototypes.
13774 * server.h (change_inferior_id): Delete prototype.
13775 (add_pid_to_list, pull_pid_from_list): New prototypes.
13776 * thread-db.c (thread_db_use_events): New.
13777 (find_first_thread): Rename to...
13778 (find_one_thread): ...this. Update callers and messages. Do not
13779 call fatal. Check thread_db_use_events. Do not call
13780 change_inferior_id or new_thread_notify.
13781 (maybe_attach_thread): Update. Do not call new_thread_notify.
13782 (thread_db_init): Set thread_db_use_events. Check use_events.
13783 * utils.c (fatal, warning): Correct message prefix.
13785 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
13787 * Makefile.in (clean): Remove new files.
13788 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
13789 (powerpc-64.o, powerpc-64.c): New rules.
13790 * configure.srv: Use alternate register sets for powerpc64-*-linux*
13791 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
13793 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
13795 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
13796 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
13797 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
13798 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
13799 (target_regsets): Add AltiVec and SPE register sets.
13800 * configure.ac: Check for AltiVec and SPE.
13801 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
13802 (ppc_fill_vrregset, ppc_store_vrregset): New.
13803 (target_regsets): Add AltiVec register set.
13804 * configure: Regenerated.
13806 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
13808 * linux-low.c (O_LARGEFILE): Define.
13809 (linux_read_memory): Use /proc/PID/mem.
13810 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
13811 * configure, config.in: Regenerated.
13813 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
13815 * linux-low.c (linux_wait_for_event): Do not pass signals while
13818 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
13820 * win32-low.c (create_process): New.
13821 (win32_create_inferior): Use create_process instead of
13822 CreateProcess. If create_process failed retry appending an ".exe"
13823 suffix. Store the GetLastError result immediatelly after
13824 create_process calls and use it on the call to error.
13826 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
13828 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
13830 2007-08-23 Joel Brobecker <brobecker@adacore.com>
13832 * configure.ac: Switch license to GPLv3.
13834 2007-08-01 Michael Snyder <msnyder@access-company.com>
13836 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
13838 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
13840 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
13842 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
13843 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
13844 CloseToolhelp32Snapshot.
13845 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
13846 CloseToolhelp32Snapshot.
13848 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
13850 * server.c (main): Check for inferior exit before main loop.
13852 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
13854 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
13855 instead of on tmp_desc.
13857 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
13858 Daniel Jacobowitz <dan@codesourcery.com>
13860 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
13861 (add_thread): Minor cleanups.
13862 (clear_inferiors): Move lower in the file. Clear the DLL
13864 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
13865 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
13866 (xml_escape_text): New.
13867 * server.c (handle_query): Handle qXfer:libraries:read. Report it
13869 (handle_v_cont): Report errors.
13870 (gdbserver_version): Update.
13871 (main): Correct size of own_buf. Do not report initial DLL events.
13872 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
13873 (unloaded_dll, xml_escape_text): New.
13874 * win32-low.c (enum target_waitkind): Update comments.
13875 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
13876 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
13877 (win32_EnumProcessModules, win32_GetModuleInformation)
13878 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
13879 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
13880 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
13881 (win32_Module32First, win32_Module32Next, load_toolhelp)
13882 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
13883 (get_child_debug_event): Handle DLL events.
13884 (win32_wait): Likewise.
13886 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13888 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
13889 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
13891 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
13893 * win32-low.c (handle_output_debug_string): Ignore event if not
13896 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
13898 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
13900 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
13902 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
13904 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
13906 * inferiors.c (change_inferior_id): Add comment.
13907 * linux-low.c (check_removed_breakpoint): Add an early
13908 prototype. Improve debug output.
13909 (linux_attach): Doc update.
13910 (linux_detach_one_process, linux_detach): Clean up before releasing
13912 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
13913 * linux-low.h (struct process_info): Doc improvement.
13914 * mem-break.c (delete_all_breakpoints): New.
13915 * mem-break.h (delete_all_breakpoints): New prototype.
13916 * thread-db.c (find_first_thread): New.
13917 (thread_db_create_event): Call it instead of
13918 thread_db_find_new_threads. Clean up unused variables.
13919 (maybe_attach_thread): Remove first thread handling.
13920 (thread_db_find_new_threads): Use find_first_thread.
13921 (thread_db_get_tls_address): Likewise.
13923 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
13925 * thread-db.c (thread_db_find_new_threads): Add prototype.
13926 (thread_db_create_event): Check for the main thread before adding
13928 (maybe_attach_thread): Only enable event reporting if TID == 0.
13929 (thread_db_get_tls_address): Check for new threads.
13931 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
13933 * linux-low.c (linux_create_inferior): Try execv before execvp.
13934 * spu-low.c (spu_create_inferior): Likewise.
13936 2007-06-13 Mike Frysinger <vapier@gentoo.org>
13938 * linux-low.c (linux_create_inferior): Change execv to execvp.
13939 * spu-low.c (spu_create_inferior): Likewies.
13941 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
13943 * Makefile.in (clean): Clean new files instead of deleted ones.
13944 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
13945 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
13947 * configure.srv: Specify XML files and new regformats for MIPS and
13949 * linux-mips-low.c (mips_num_regs): Set to only used registers.
13950 (mips_regmap): Do not fetch $0. Remove unused registers. Add
13951 an entry for the restart register.
13952 (mips_cannot_fetch_register, mips_cannot_store_register)
13953 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
13954 register names to match the XML descriptions.
13955 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
13956 restart register instead of $0.
13958 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
13959 Markus Deuling <deuling@de.ibm.com>
13961 * remote-utils.c (decode_xfer_write): New function.
13962 * server.h (decode_xfer_write): Add prototype.
13963 * server.c (handle_query): Add PACKET_LEN argument. Support
13964 qXfer:spu:read and qXfer:spu:write packets.
13965 (main): Pass packet_len to handle_query.
13966 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
13967 * target.h (target_ops): Add qxfer_spu.
13969 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
13971 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
13972 accessing non-seekable spufs files.
13974 2007-05-16 Markus Deuling <deuling@de.ibm.com>
13976 * server.c (handle_query): Add reply for qC packet.
13978 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13979 Leo Zayas <lerele@champenstudios@com>
13981 * server.h (check_remote_input_interrupt_request): New function.
13982 * remote_utils.c (INVALID_DESCRIPTOR): New define.
13983 (remote_desc): Initialize with INVALID_DESCRIPTOR.
13984 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
13985 (check_remote_input_interrupt_request): New function.
13986 * server.h (check_remote_input_interrupt_request): Declare.
13987 * win32-low.c (winapi_DebugBreakProcess,
13988 winapi_GenerateConsoleCtrlEvent): New typedefs.
13989 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
13991 (win32_wait): Check for remote interrupt request
13992 with check_remote_input_interrupt_request.
13993 (win32_request_interrupt): New function.
13994 (win32_target_op): Set request_interrupt to win32_request_interrupt.
13996 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13998 * win32-low.c (debug_registers_changed,
13999 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
14000 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
14001 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
14002 (thread_rec): Get context using the low target.
14003 (child_add_thread): Call thread_added on the low target,
14004 which does the same thing.
14006 (do_initial_child_stuff): Remove debug registers references.
14007 Set context using the low target. Resume threads after
14008 setting the contexts.
14009 (child_continue): Remove dead variable. Remove debug
14010 registers references.
14011 (child_fetch_inferior_registers): Go through the low target.
14012 (do_child_store_inferior_registers): Remove.
14013 (child_store_inferior_registers): Go through the low target.
14014 (win32_resume): Remove debug registers references.
14015 Set context using the low target.
14016 (handle_exception): Change return type to void. Don't record
14017 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
14018 first chance exception.
14019 (get_child_debug_event): Change return type to void. Remove
14020 goto loop. Always return after waiting for debug event.
14021 (win32_wait): Convert to switch statement. Handle spurious
14024 * win32-i386-low.c (debug_registers_changed,
14025 debug_registers_used): New.
14026 (initial_stuff): Rename to ...
14027 (i386_initial_stuff): ... this. Clear debug registers
14029 (store_debug_registers): Delete.
14030 (i386_get_thread_context): New.
14031 (load_debug_registers): Delete.
14032 (i386_set_thread_context): New.
14033 (i386_thread_added): New.
14034 (single_step): Rename to ...
14035 (i386_single_step): ... this.
14036 (do_fetch_inferior_registers): Rename to ...
14037 (i386_fetch_inferior_register): ... this.
14038 (i386_store_inferior_register): New.
14039 (the_low_target): Adapt to new interface.
14041 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
14042 (arm_get_thread_context): New.
14043 (arm_set_thread_context): New.
14045 (do_fetch_inferior_registers): Rename to ...
14046 (arm_fetch_inferior_register): ... this.
14047 (arm_store_inferior_register): New.
14048 (arm_wince_breakpoint): Reimplement as unsigned long.
14049 (arm_wince_breakpoint_len): Define.
14050 (the_low_target): Adapt to new interface.
14052 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
14053 load_debug_registers. Add get_thread_context, set_thread_context,
14054 thread_added and store_inferior_register. Rename
14055 fetch_inferior_registers to fetch_inferior_register.
14056 (regptr): Remove declaration.
14058 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
14060 * linux-low.c (linux_detach): Change return type to int. Return 0.
14061 * spu-low.c (spu_detach): Likewise.
14063 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
14065 * target.h (target_ops): Change return type of detach to int.
14067 (join_inferior): New.
14068 * server.c (main): Don't skip detach support on mingw32.
14069 If the inferior doesn't support detaching return error.
14070 Call join_inferior instead of using waitpid.
14071 * linux-low.c (linux_join): New.
14072 (linux_target_op): Add linux_join.
14073 * spu-low.c (spu_join): New.
14074 (spu_target_ops): Add spu_join.
14075 * win32-low.c (win32_detach): Adapt to new interface.
14076 Reopen current_process_handle before detaching. Issue a child
14077 resume before detaching.
14079 (win32_target_op): Add win32_join.
14081 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
14083 * win32-low.c (win32-attach): Fix return value.
14084 * target.h (target_ops): Describe ATTACH return values.
14086 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
14088 * win32-low.c (GETPROCADDRESS): Define.
14089 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
14090 (winapi_DebugSetProcessKillOnExit): Likewise.
14091 (win32_create_inferior): Force usage of ansi CreateProcessA.
14092 (win32_attach): Use GETPROCADDRESS.
14093 (win32_detach): Likewise.
14095 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
14097 * win32-low.c (win32_wait): Don't use WSTOPSIG.
14099 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
14101 * win32-low.c: Commit leftover changes from 2007-03-29.
14103 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
14105 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
14106 fields short instead of int. Add explicit padding.
14107 (i387_cache_to_fsave): Remove unnecessary casts.
14108 (i387_fsave_to_cache): Doc fix.
14109 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
14111 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
14113 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
14114 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
14116 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
14118 * configure.srv (arm*-*-mingw32ce*): Move near the other
14121 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
14123 * configure.ac: Add errno checking.
14124 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
14125 sys/file.h and malloc.h.
14126 (AC_CHECK_DECLS): Add perror.
14127 (srv_mingwce): Handle.
14128 * configure.srv (i[34567]86-*-cygwin*): Add
14129 win32-i386-low.o to srv_tgtobj.
14130 (i[34567]86-*-mingw*): Likewise.
14131 (arm*-*-mingw32ce*): Add case.
14132 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
14133 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
14134 [__MINGW32CE__] (strerror): New function.
14135 [__MINGW32CE__] (errno): Define to GetLastError.
14136 [__MINGW32CE__] (COUNTOF): New macro.
14137 (remote_open): Remove extra close call.
14138 * mem-break.c (delete_breakpoint_at): New function.
14139 * mem-break.h (delete_breakpoint_at): Declare.
14140 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
14141 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
14142 [USE_WIN32API] (read, write): Add char* casts.
14143 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
14144 * server.h: Include wincecompat.h on Windows CE.
14145 [HAVE_ERRNO_H]: Check.
14146 (perror): Declare if not declared.
14147 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
14148 (perror_with_name): Remove errno declaration.
14149 * wincecompat.h: New.
14150 * wincecompat.c: New.
14151 * win32-low.h: New.
14152 * win32-arm-low.c: New.
14153 * win32-i386-low.c: New.
14154 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
14155 (OUTMSG2): Make it safe.
14157 (COUNTOF): New macro.
14158 (NUM_REGS): Get it from the low target.
14159 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
14160 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
14161 (thread_rec): Let low target handle debug registers.
14162 (child_add_thread): Likewise.
14163 (child_init_thread_list): Likewise.
14164 (continue_one_thread): Likewise.
14166 (do_child_fetch_inferior_registers): Move to ...
14167 * win32-i386-low.c: ... here, and rename to ...
14168 (do_fetch_inferior_registers): ... this.
14169 * win32-low.c (child_fetch_inferior_registers):
14170 Go through the low target.
14171 (do_child_store_inferior_registers): Use regptr.
14172 (strwinerror): New function.
14173 (win32_create_inferior): Handle Windows CE.
14174 Use strwinerror instead of strerror on Windows error
14175 codes. Add program to the error output.
14176 Don't close the main thread handle on Windows CE.
14177 (win32_attach): Use coredll.dll on Windows CE.
14178 (win32_kill): Close current process and current
14180 (win32_detach): Use coredll.dll on Windows CE.
14181 (win32_resume): Let low target handle debug registers, and
14183 (handle_exception): Add/Remove initial breakpoint. Avoid
14184 non-existant WSTOPSIG on Windows CE.
14185 (win32_read_inferior_memory): Cast to remove warning.
14186 (win32_arch_string): Go through the low target.
14187 (initialize_low): Call set_breakpoint_data with the low
14188 target's breakpoint.
14189 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
14190 FOP_REGNUM, mappings): Move to ...
14191 * win32-i386-low.c: ... here.
14192 * win32-low.c (win32_thread_info): Move to ...
14193 * win32-low.h: ... here.
14194 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
14195 win32-arm-low.c and wincecompat.c.
14196 (all:): Add $EXEEXT.
14197 (install-only:): Likewise.
14198 (gdbserver:): Likewise.
14199 (gdbreplay:): Likewise.
14200 * config.in: Regenerate.
14201 * configure: Regenerate.
14203 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
14205 * win32-low.c: Rename typedef thread_info to
14206 win32_thread_info throughout.
14208 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
14210 * win32-i386-low.c: Rename to ...
14211 * win32-low.c: ... this.
14212 * configure.srv: Replace win32-i386-low.o with win32-low.o.
14213 * Makefile.in: Likewise.
14215 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
14217 * remote-utils.c (monitor_output): Constify msg parameter.
14218 * server.h (monitor_output): Likewise.
14219 * win32-i386-low.c (handle_output_debug_string): New.
14220 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
14221 handle_output_debug_string.
14222 (get_child_debug_event): Likewise.
14224 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
14226 * server.c (main): Correct strtoul check.
14228 2007-03-27 Jon Ringle <jon@ringle.org>
14230 * linux-low.c: Check __ARCH_HAS_MMU__ also.
14232 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
14234 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
14236 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
14238 * terminal.h: Check HAVE_SGTTY_H.
14240 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
14242 * remote-utils.c (remote_open): Print out the assigned port number.
14244 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
14246 * remote-utils.c (monitor_output): New function.
14247 * server.c (debug_threads): Define here.
14248 (monitor_show_help): New function.
14249 (handle_query): Handle qRcmd.
14250 (main): Do not handle 'd' packet.
14251 * server.h (debug_threads, remote_debug, monitor_output): Declare.
14252 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
14255 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
14257 * Makefile.in (EXEEXT): New.
14258 (clean): Use $(EXEEXT).
14260 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
14262 * target.h (target_ops): Rename send_signal to request_interrupt,
14263 and remove enum target_signal parameter.
14264 * linux-low.c (linux_request_interrupt): Rename from
14265 linux_send_signal, and always send SIGINT.
14266 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
14267 and always send SIGINT.
14268 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
14270 (input_interrupt): Likewise.
14272 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
14274 * server.c (get_features_xml): Check if target implemented
14276 * win32-i386-low.c (win32_arch_string): New.
14277 (win32_target_ops): Add win32_arch_string as arch_string member.
14279 2007-02-22 Markus Deuling <deuling@de.ibm.com>
14281 * spu-low.c (spu_arch_string): New.
14282 (spu_target_ops): Add spu_arch_string.
14284 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
14286 * remote-utils.c: Remove HAVE_TERMINAL_H check.
14287 * configure.ac: Do not check for terminal.h.
14288 * configure, config.in: Regenerated.
14290 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
14292 * Makefile.in (OBS): Add $(XML_BUILTIN).
14293 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
14295 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
14296 (arm-with-iwmmxt.c): New.
14297 * config.in, configure: Regenerate.
14298 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
14299 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
14300 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
14301 (arm*-*-linux*): Add iWMMXt and regset support.
14302 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
14303 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
14304 (arm_store_wmmxregset, target_regsets): New.
14305 * server.c (get_features_xml): Take annex argument. Check builtin
14307 (handle_query): Handle multiple annexes.
14309 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
14311 * remote-utils.c [USE_WIN32API] (read, write): Define.
14312 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
14315 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
14317 * linux-i386-low.c (the_low_target): Set arch_string.
14318 * linux-x86-64-low.c (the_low_target): Likewise.
14319 * linux-low.c (linux_arch_string): New.
14320 (linux_target_ops): Add it.
14321 * linux-low.h (struct linux_target_ops): Add arch_string.
14322 * server.c (write_qxfer_response): Use const void * for DATA.
14323 (get_features_xml): New.
14324 (handle_query): Handle qXfer:features:read. Report it for qSupported.
14325 * target.h (struct target_ops): Add arch_string method.
14327 2007-01-03 Denis Pilat <denis.pilat@st.com>
14328 Daniel Jacobowitz <dan@codesourcery.com>
14330 * linux-low.c (linux_kill): Handle being called with no threads.
14331 * win32-i386-low.c (win32_kill): Likewise.
14332 (get_child_debug_event): Clear current_process_handle.
14334 2006-12-30 Denis PILAT <denis.pilat@st.com>
14335 Daniel Jacobowitz <dan@codesourcery.com>
14337 * remote-utils.c (remote_open): Check the type of specified
14338 serial port devices before opening them.
14339 * server.c (main): Kill the inferior if an error occurs during
14340 the first remote_open.
14342 2006-12-05 Markus Deuling <deuling@de.ibm.com>
14344 * README: Update supported targets.
14346 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
14348 * Makefile.in (clean): Remove reg-mips64.c.
14349 (reg-mips64.c, reg-mips64.o): New rules.
14350 * configure.srv: Handle mips64. Include regset support for mips.
14351 * linux-mips-low.c (union mips_register): New.
14352 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
14353 (mips_breakpoint, mips_breakpoint_at): Use int.
14354 (mips_collect_register, mips_supply_register)
14355 (mips_collect_register_32bit, mips_supply_register_32bit)
14356 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
14357 (mips_store_fpregset, target_regsets): New.
14358 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
14360 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
14362 * configure.srv: Add target "spu*-*-*".
14363 * Makefile.in (clean): Remove reg-spu.c.
14364 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
14365 * spu-low.c: New file.
14367 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
14369 * configure.ac: Correct td_thr_tls_get_addr test.
14370 * configure: Regenerated.
14372 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
14374 * linux-low.c (linux_wait_for_event): Reformat. Use the
14375 pass_signals array.
14376 * remote-utils.c (decode_address_to_semicolon): New.
14377 * server.c (pass_signals, handle_general_set): New.
14378 (handle_query): Mention QPassSignals for qSupported.
14379 (main): Call handle_general_set.
14380 * server.h (pass_signals, decode_address_to_semicolon): New.
14382 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
14384 * server.c (handle_query): Correct error handling for read_auxv.
14386 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
14388 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
14389 and srv_linux_thread_db to yes.
14390 * linux-s390-low.c (s390_fill_gregset): New function.
14391 (target_regsets): Define data structure.
14393 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
14395 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
14396 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
14397 * config.in, configure: Regenerated.
14398 * inferiors.c (gdb_id_to_thread): New function.
14399 (gdb_id_to_thread_id): Use it.
14400 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
14401 * linux-low.h (struct process_info): Add th member.
14402 (thread_db_get_tls_address): New prototype.
14403 * remote-utils.c (decode_address): Make non-static.
14404 * server.c (handle_query): Handle qGetTLSAddr.
14405 * server.h (gdb_id_to_thread, decode_address): New prototypes.
14406 * target.h (struct target_ops): Add get_tls_address.
14407 * thread-db.c (maybe_attach_thread): Save the thread handle.
14408 (thread_db_get_tls_address): New.
14410 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
14412 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
14413 (linux_resume_one_process): Take a siginfo_t *. Update all
14414 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
14415 (struct pending_signals): Add a siginfo_t.
14416 (linux_wait_for_process): Always set last_status.
14417 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
14418 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
14419 * linux-low.h (struct process_info): Add last_status.
14421 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
14423 * remote-utils.c (try_rle): New function.
14424 (putpkt_binary): Use it.
14426 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
14428 * Makefile.in (clean): Clean reg-x86-64-linux.c.
14429 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
14430 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
14431 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
14432 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
14435 2006-08-08 Richard Sandiford <richard@codesourcery.com>
14437 * server.c (terminal_fd): New variable.
14438 (old_foreground_pgrp): Likewise.
14439 (restore_old_foreground_pgrp): New function.
14440 (start_inferior): Record the terminal file descriptor in terminal_fd
14441 and its original foreground group in old_foreground_pgrp. Register
14442 restore_old_foreground_pgrp with atexit().
14444 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
14446 * server.c (handle_query): Correct qPart to qXfer.
14448 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
14450 * configure.ac: Check for more headers which are missing on
14451 Windows. Automatically supply -lwsock32 and USE_WIN32API.
14452 * configure.srv: Add Cygwin and mingw32.
14453 * remote-utils.c: Don't include headers unconditionally which
14454 are missing on mingw32. Include <winsock.h> for mingw32.
14455 (remote_open): Adjust for mingw32 support. Flush
14456 standard error after writing to it.
14457 (remote_close, putpkt_binary, input_interrupt, block_async_io)
14458 (unblock_async_io, enable_async_io, disable_async_io)
14459 (readchar, getpkt): Update for Winsock support.
14460 (prepare_resume_reply): Expect a protocol signal number.
14461 * server.c: Disable <sys/wait.h> on mingw32.
14462 (start_inferior): Adjust for mingw32 support. Flush
14463 standard error after writing to it.
14464 (attach_inferior): Likewise. Use protocol signal
14466 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
14468 * win32-i386-low.c: New file.
14469 * Makefile.in (XM_CLIBS): Set.
14470 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
14471 (win32-i386-low.o): New dependency rule.
14472 * linux-low.c (linux_wait): Use target signal numbers.
14473 * target.h (struct target_ops): Doc fix.
14474 * server.h (target_signal_to_name): New prototype.
14475 * gdbreplay.c: Don't include headers unconditionally which
14476 are missing on mingw32. Include <winsock.h> for mingw32.
14477 (remote_close, remote_open): Adjust for Winsock support.
14478 * configure, config.in: Regenerated.
14480 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
14482 * server.c (decode_xfer_read, write_qxfer_response): New.
14483 (handle_query): Take a packet length argument. Handle
14484 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
14485 the qSupported response.
14486 (main): Update call to handle_query.
14488 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
14490 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
14491 (putpkt_binary): Renamed from putpkt and adjusted for binary
14493 (putpkt): New wrapper for putpkt_binary.
14494 (readchar): Don't mask off the high bit.
14495 (decode_X_packet): New function.
14496 * server.c (main): Call putpkt_binary if a handler sets the packet
14497 length. Save the length of the incoming packet. Handle 'X'.
14498 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
14500 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
14502 * server.c (handle_query): Handle qSupported.
14504 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
14506 * remote-utils.c (all_symbols_looked_up): New variable.
14507 (look_up_one_symbol): Check it.
14508 * server.h (look_up_one_symbol): New declaration.
14509 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
14511 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
14513 * Makefile.in (linux-arm-low.o): Update dependencies.
14514 * linux-arm-low.c: Include "gdb_proc_service.h".
14515 (PTRACE_GET_THREAD_AREA): Define.
14516 (ps_get_thread_area): New function.
14518 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
14520 * configure.srv (m68k*-*-uclinux*): New target.
14521 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
14522 (linux_resume_one_process): Remove extraneous cast.
14523 (linux_read_offsets): New.
14524 (linux_target_op): Add linux_read_offsets on mmuless systems.
14525 * server.c (handle_query): Add qOffsets logic.
14526 * target.h (struct target_ops): Add read_offsets.
14528 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
14530 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
14531 (PTRACE_GET_THREAD_AREA): Define.
14532 (ps_get_thread_area): New function.
14533 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
14534 (linux-x86-64-low.o): Update.
14536 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
14538 * configure.ac: Remove checks for prfpregset_t.
14539 * gdb_proc_service.h: New file.
14540 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
14541 new "gdb_proc_service.h".
14542 * proc-service.c: Likewise.
14543 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
14544 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
14545 * Makefile.in (gdb_proc_service_h): Updated.
14546 * configure, config.in: Regenerated.
14548 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
14550 * remote-utils.c (prepare_resume_reply): Move declaration
14551 of gdb_id_from_wait to the top of the block.
14553 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
14555 * linux-low.c (regsets_store_inferior_registers): Read the regset
14556 from the target before filling it.
14558 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
14560 * server.c (attach_inferior): Return SIGTRAP for a successful
14563 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
14565 * Makefile.in (OBS): Add version.o.
14566 (STAGESTUFF): Delete.
14567 (version.o): Add dependencies.
14568 (version.c): Replace rule.
14569 (clean): Remove version.c.
14570 * server.c (gdbserver_version): New.
14571 (gdbserver_usage): Use printf.
14572 (main): Handle --version and --help.
14573 * server.h (version, host_name): Add declarations.
14575 2005-12-23 Eli Zaretskii <eliz@gnu.org>
14587 * linux-x86-64-low.c:
14589 * linux-s390-low.c:
14590 * linux-ppc64-low.c:
14592 * linux-mips-low.c:
14593 * linux-m68k-low.c:
14594 * linux-m32r-low.c:
14597 * linux-ia64-low.c:
14598 * linux-i386-low.c:
14599 * linux-crisv32-low.c:
14611 * gdbserver.1: Add (C) after Copyright. Update the FSF
14614 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
14616 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
14617 (arm_breakpoint_at): Recognize both breakpoints.
14618 (the_low_target): Use the correct breakpoint instruction.
14620 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
14622 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
14623 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
14624 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
14625 (the_low_target): Update.
14627 2005-10-25 Andreas Schwab <schwab@suse.de>
14629 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
14631 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
14632 (ia64_num_regs): Reduce to 462.
14634 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
14636 * acinclude.m4: Correct quoting.
14637 * aclocal.m4: Regenerated.
14639 Suggested by SZOKOVACS Robert <szo@ies.hu>:
14640 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
14641 (thread_db_init): Call thread_db_err_str.
14642 * configure.ac: Check for TD_VERSION.
14643 * config.in, configure: Regenerated.
14645 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14647 * server.h (error, fatal, warning): Add ATTR_FORMAT.
14649 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
14651 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
14652 is not available. Define HAVE_PTRACE_GETREGS if it is.
14653 * config.in, configure: Regenerated.
14654 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
14655 * linux-i386-low.c, linux-m68k-low.c: Update to use
14656 HAVE_PTRACE_GETREGS.
14657 * linux-low.c (regsets_fetch_inferior_registers)
14658 (regsets_store_inferior_registers): Only return 0 if we processed
14660 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
14661 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
14663 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
14665 * inferiors.c (struct thread_info): Add gdb_id.
14666 (add_thread): Add gdb_id argument.
14667 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
14668 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
14669 calls to add_thread.
14670 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
14671 * server.c (handle_query): Use thread_to_gdb_id.
14672 (handle_v_cont, main): Use gdb_id_to_thread_id.
14673 * server.h (add_thread): Update prototype.
14674 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
14677 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
14679 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
14680 left-padded registers.
14681 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
14682 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
14684 2005-07-01 Steve Ellcey <sje@cup.hp.com>
14686 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
14687 * configure: Regenerate.
14688 * config.in: Regenerate.
14689 * server.h (NEED_DECLARATION_STRERROR):
14690 Replace with !HAVE_DECL_STRERROR.
14692 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
14694 * linux-low.c (linux_wait, linux_send_signal): Don't test
14695 an unsigned long variable for > 0 if it could be MAX_ULONG.
14696 * server.c (myresume): Likewise.
14697 * target.c (set_desired_inferior): Likewise.
14699 2005-06-13 Mark Kettenis <kettenis@gnu.org>
14701 * configure.ac: Simplify and improve check for socklen_t.
14702 * configure, config.in: Regenerate.
14704 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
14706 * acconfig.h: Remove.
14707 * configure.ac: Add a test for socklen_t. Use three-argument
14708 AC_DEFINE throughout.
14709 * config.in: Regenerated using autoheader 2.59.
14710 * configure: Regenerated.
14712 * gdbreplay.c (socklen_t): Provide a default.
14713 (remote_open): Use socklen_t.
14714 * remote-utils.c (socklen_t): Provide a default.
14715 (remote_open): Use socklen_t.
14716 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
14719 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
14721 * linux-low.c (linux_read_memory, linux_write_memory)
14722 (linux_read_auxv): Likewise.
14723 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
14724 (check_mem_write): Likewise.
14725 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
14727 * regcache.c (struct inferior_rgcache_data, registers_to_string)
14728 (registers_from_string, register_data): Likewise.
14729 * server.c (handle_query, main): Likewise.
14730 * server.h (convert_ascii_to_int, convert_int_to_ascii)
14731 (decode_M_packet): Likewise.
14732 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
14733 * target.h (struct target_ops): Update read_memory, write_memory,
14735 (read_inferior_memory, write_inferior_memory): Update.
14736 * linux-low.h (struct linux_target_ops): Change type of breakpoint
14737 to unsigned char *.
14738 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
14739 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
14740 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
14741 linux-s390-low.c, linux-sh-low.c: Update for changes in
14742 read_inferior_memory and the_low_target->breakpoint.
14744 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
14746 * Makefile.in (SFILES): Add linux-ppc64-low.c.
14747 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
14748 * configure.srv: Add powerpc64-*-linux*.
14749 * linux-ppc64-low.c: New file.
14751 2005-05-23 Orjan Friberg <orjanf@axis.com>
14753 * linux-cris-low.c: New file with support for CRIS.
14754 * linux-crisv32-low.c: Ditto for CRISv32.
14755 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
14756 (clean): Add reg-cris.c and reg-crisv32.c.
14757 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
14758 reg-crisv32.o, and reg-crisv32.c to make rules.
14759 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
14760 recognized targets.
14762 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
14764 * linux-low.c (fetch_register): Ensure buffer size is a multiple
14765 of sizeof (PTRACE_XFER_TYPE).
14766 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
14768 2005-05-12 Orjan Friberg <orjanf@axis.com>
14770 * target.h (struct target_ops): Add insert_watchpoint,
14771 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
14772 pointers for hardware watchpoint support.
14773 * linux-low.h (struct linux_target_ops): Ditto.
14774 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
14775 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
14776 to linux_target_ops.
14777 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
14779 * server.c (main): Recognize 'Z' and 'z' packets.
14781 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
14783 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
14784 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
14785 (the_low_target): Add new members.
14787 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
14789 * proc-service.c (ps_lgetregs): Search all_processes instead of
14792 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
14794 * server.c (start_inferior): Change return type to int.
14795 (attach_inferior): Change sigptr to int *.
14796 (handle_v_cont, handle_v_requests): Change signal to int *.
14797 (main): Change signal to int.
14799 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
14801 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
14802 * configure.srv: Add m32r*-*-linux*.
14803 * linux-m32r-low.c: New file.
14805 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
14807 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
14809 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
14811 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
14812 Take unsigned long arguments for PIDs.
14813 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
14814 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
14815 (wait_for_sigstop, linux_resume_one_process)
14816 (regsets_fetch_inferior_registers, linux_send_signal)
14817 (linux_read_auxv): Likewise. Update the types of variables holding
14818 PIDs. Update format string specifiers.
14819 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
14820 * remote-utils.c (prepare_resume_reply): Likewise.
14821 * server.c (cont_thread, general_thread, step_thread)
14822 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
14824 (handle_query): Update format specifiers.
14825 (handle_v_cont, main): Use strtoul for thread IDs.
14826 * server.h (struct inferior_list_entry): Use unsigned long for ID.
14827 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
14828 (general_thread, step_thread, thread_from_wait)
14829 (old_thread_from_wait): Update.
14830 * target.h (struct thread_resume): Use unsigned long for THREAD.
14831 (struct target_ops): Use unsigned long for arguments to attach and
14834 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
14836 * acinclude.m4: Include bfd/bfd.m4 directly.
14837 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
14838 <agriffis@toolchain.org>.
14839 * aclocal.m4, configure: Regenerated.
14841 2005-01-07 Andrew Cagney <cagney@gnu.org>
14843 * configure.ac: Rename configure.in, require autoconf 2.59.
14844 * configure: Re-generate.
14846 2004-12-08 Daniel Jacobowitz <dan@debian.org>
14848 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
14849 LIBS when finished.
14850 * aclocal.m4: Regenerated.
14851 * configure: Regenerated.
14853 2004-11-21 Andreas Schwab <schwab@suse.de>
14855 * linux-m68k-low.c (m68k_num_gregs): Define.
14856 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
14857 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
14858 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
14859 (m68k_breakpoint_at): New. Add to the_low_target.
14861 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
14862 srv_linux_thread_db to yes.
14864 2004-10-20 Joel Brobecker <brobecker@gnat.com>
14866 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
14867 (ARCH_SET_FS): Likewise.
14868 (ARCH_GET_FS): Likewise.
14869 (ARCH_GET_GS): Likewise.
14871 2004-10-16 Daniel Jacobowitz <dan@debian.org>
14873 * linux-i386-low.c (ps_get_thread_area): New.
14874 * linux-x86-64-low.c (ps_get_thread_area): New.
14875 * linux-low.c: Include <sys/syscall.h>.
14876 (linux_kill_one_process): Don't kill the first thread here.
14877 (linux_kill): Kill the first thread here.
14878 (kill_lwp): New function.
14879 (send_sigstop, linux_send_signal): Use it.
14880 * proc-service.c: Clean up #ifdefs.
14881 (fpregset_info): Delete.
14882 (ps_lgetregs): Update and enable implementation.
14883 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
14885 * remote-utils.c (struct sym_cache, symbol_cache): New.
14886 (input_interrupt): Print a clearer message.
14887 (async_io_enabled): New variable.
14888 (enable_async_io, disable_async_io): Use it. Update comments.
14889 (look_up_one_symbol): Use the symbol cache.
14890 * thread-db.c (thread_db_look_up_symbols): New function.
14891 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
14893 2004-10-16 Daniel Jacobowitz <dan@debian.org>
14895 * configure.in: Test for -rdynamic.
14896 * configure: Regenerated.
14897 * Makefile (INTERNAL_LDFLAGS): New.
14898 (gdbserver, gdbreplay): Use it.
14900 2004-09-02 Andrew Cagney <cagney@gnu.org>
14902 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
14904 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
14906 * linux-low.c (linux_wait): Clear all_processes list also.
14908 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
14910 * linux-low.c: Include <errno.h>. Remove extern declaration of
14913 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
14915 * gdbreplay.c, server.h, utils.c: Update copyright years.
14917 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
14919 * server.c (main): Print child status or termination signal from
14920 variable 'signal', not 'sig'.
14922 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
14924 * linux-low.c (linux_read_memory): Change return type to
14925 int. Check for and return error from ptrace().
14926 * target.c (read_inferior_memory): Change return type to int. Pass
14927 back return status from the_target->read_memory().
14928 * target.h (struct target_ops): Adapt *read_memory() prototype.
14930 (read_inferior_memory): Adapt prototype.
14931 * server.c (main): Return an error packet if
14932 read_inferior_memory() returns an error.
14934 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
14936 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
14937 Unify with other clean targets.
14939 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
14941 * server.c (handle_v_cont): Call set_desired_inferior.
14943 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
14945 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
14947 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
14949 * linux-low.c (linux_wait): Unblock async I/O.
14950 (linux_resume): Block and enable async I/O.
14951 * remote-utils.c (block_async_io, unblock_async_io): New functions.
14952 * server.h (block_async_io, unblock_async_io): Add prototypes.
14954 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
14956 * remote-utils.c (remote_open): Print a status notice after
14957 opening a TCP port.
14958 * server.c (attach_inferior): Print a status notice after
14961 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
14963 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
14965 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
14967 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
14969 * server.c, target.h: Update copyright years.
14971 2004-02-25 Roland McGrath <roland@redhat.com>
14973 * target.h (struct target_ops): New member `read_auxv'.
14974 * server.c (handle_query): Handle qPart:auxv:read: query using that.
14975 * linux-low.c (linux_read_auxv): New function.
14976 (linux_target_ops): Initialize `read_auxv' member to that.
14978 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14980 Committed by Jim Blandy <jimb@redhat.com>.
14982 * linux-s390-low.c (s390_num_regs): Update.
14983 (s390_regmap): Remove control registers. Use __s390x__ predefine
14984 instead of GPR_SIZE to distiguish s390 and s390x targets.
14986 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
14988 * linux-low.c: Update copyright year.
14989 (check_removed_breakpoint): Clear pending_is_breakpoint.
14990 (linux_set_resume_request, linux_queue_one_thread)
14991 (resume_status_pending_p): New functions.
14992 (linux_continue_one_thread): Use process->resume.
14993 (linux_resume): Only resume threads if there are no pending events.
14994 * linux-low.h (struct process_info): Add resume request
14997 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
14999 * regcache.c (new_register_cache): Clear the allocated register
15000 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
15002 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
15004 * linux-low.c (linux_resume): Take a struct thread_resume *
15006 (linux_wait): Update call.
15007 (resume_ptr): New static variable.
15008 (linux_continue_one_thread): Renamed from
15009 linux_continue_one_process. Use resume_ptr.
15010 (linux_resume): Use linux_continue_one_thread.
15011 * server.c (handle_v_cont, handle_v_requests): New functions.
15012 (myresume): New function.
15013 (main): Handle 'v' case.
15014 * target.h (struct thread_resume): New type.
15015 (struct target_ops): Change argument of "resume" to struct
15017 (myresume): Delete macro.
15019 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
15021 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
15022 (uninstall): Support DESTDIR.
15024 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
15026 * configure.srv: Add xscale*linux copy of arm*linux entry.
15028 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
15030 * linux-arm-low.c (arm_reinsert_addr): New function.
15031 (the_low_target): Add arm_reinsert_addr.
15033 2003-07-08 Mark Kettenis <kettenis@gnu.org>
15035 * mem-break.c: Remove whitespace at end of file.
15037 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
15039 * configure.in: Check whether we need to prototype strerror.
15040 * server.h: Optionally prototype strerror.
15041 * gdbreplay.c (perror_with_name): Use strerror.
15042 * linux-low.c (linux_attach_lwp): Use strerror.
15043 * utils.c (perror_with_name): Use strerror.
15044 * config.in, configure: Regenerated.
15046 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
15048 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
15049 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
15051 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
15053 * Makefile.in (SFILES): Update.
15054 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
15055 low-sun3.c: Remove files.
15057 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
15059 * linux-low.c: Move comment to linux_thread_alive where it belonged.
15060 (linux_detach_one_process, linux_detach): New functions.
15061 (linux_target_ops): Add linux_detach.
15062 * server.c (main): Handle 'D' packet.
15063 * target.h (struct target_ops): Add "detach" member.
15064 (detach_inferior): Define.
15066 2003-06-13 Mark Kettenis <kettenis@gnu.org>
15068 From Kelley Cook <kelleycook@wideopenwest.com>:
15069 * configure.srv: Accept i[34567]86 variants.
15071 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
15073 * linux-low.c (linux_wait_for_event): Correct comment typos.
15074 (linux_resume_one_process): Call check_removed_breakpoint.
15075 (linux_send_signal): New function.
15076 (linux_target_ops): Add linux_send_signal.
15077 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
15079 * target.h (struct target_ops): Add send_signal.
15081 2003-05-29 Jim Blandy <jimb@redhat.com>
15083 * linux-low.c (usr_store_inferior_registers): Transfer buf in
15084 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
15085 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
15086 away part of the register's value.
15088 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
15090 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
15091 (linux_wait_for_event, linux_init_signals): Likewise.
15093 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
15095 * configure.in: Check for stdlib.h.
15096 * configure: Regenerated.
15097 * config.in: Regenerated.
15099 2003-01-04 Andreas Schwab <schwab@suse.de>
15101 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
15103 2003-01-02 Andrew Cagney <ac131313@redhat.com>
15105 * Makefile.in: Remove obsolete code.
15107 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
15109 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
15110 defined(PT_FPR0_HI).
15112 2002-11-17 Stuart Hughes <seh@zee2.com>
15114 * linux-arm-low.c (arm_num_regs): Increase.
15115 (arm_regmap): Include status register.
15117 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
15119 * linux-low.c (register_addr): Remove incorrect -1 check.
15121 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
15123 * linux-low.c (linux_create_inferior): Call setpgid. Return
15125 (unstopped_p, linux_signal_pid): Remove.
15126 (linux_target_ops): Remove linux_signal_pid.
15127 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
15128 global instead of target method.
15129 * target.h (struct target_ops): Remove signal_pid. Update comment
15130 for create_inferior.
15131 * server.c (signal_pid): New variable.
15132 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
15133 gdbserver. Set the child to be the foreground process group.
15134 (attach_inferior): Set signal_pid.
15136 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
15138 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
15140 2002-08-20 Jim Blandy <jimb@redhat.com>
15142 * Makefile.in (LDFLAGS): Allow the configure script to establish a
15145 2002-08-01 Andrew Cagney <cagney@redhat.com>
15147 * Makefile.in: Make chill references obsolete.
15149 2002-07-24 Kevin Buettner <kevinb@redhat.com>
15151 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
15152 * configure: Regenerate.
15153 * config.in: Regenerate.
15155 2002-07-09 David O'Brien <obrien@FreeBSD.org>
15157 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
15158 (perror_with_name, remote_close, remote_open, expect, play): Static.
15160 2002-07-04 Michal Ludvig <mludvig@suse.cz>
15162 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
15163 byte offsets instead of an array of indexes.
15164 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
15166 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
15168 * regcache.c: Add comment.
15170 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
15172 * thread-db.c: New file.
15173 * proc-service.c: New file.
15174 * acinclude.m4: New file.
15175 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
15176 proc-service.o, and thread-db.o.
15177 (linux-low.o): Add USE_THREAD_DB.
15178 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
15179 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
15180 * aclocal.m4: Regenerated.
15181 * config.in: Regenerated.
15182 * configure: Regenerated.
15183 * configure.in: Check for proc_service.h, sys/procfs.h,
15184 thread_db.h, and linux/elf.h headrs.
15185 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
15186 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
15187 Check for -lthread_db and thread support.
15188 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
15189 PowerPC, and SuperH.
15190 * i387-fp.c: Constify arguments.
15191 * i387-fp.h: Likewise.
15192 * inferiors.c: (struct thread_info): Renamed from
15193 `struct inferior_info'. Remove PID member. Use generic inferior
15194 list header. All uses updated.
15195 (inferiors, signal_pid): Removed.
15196 (all_threads): New variable.
15197 (get_thread): Define.
15198 (add_inferior_to_list): New function.
15199 (for_each_inferior): New function.
15200 (change_inferior_id): New function.
15201 (add_inferior): Removed.
15202 (remove_inferior): New function.
15203 (add_thread): New function.
15204 (free_one_thread): New function.
15205 (remove_thread): New function.
15206 (clear_inferiors): Use for_each_inferior and free_one_thread.
15207 (find_inferior): New function.
15208 (find_inferior_id): New function.
15209 (inferior_target_data): Update argument type.
15210 (set_inferior_target_data): Likewise.
15211 (inferior_regcache_data): Likewise.
15212 (set_inferior_regcache_data): Likewise.
15213 * linux-low.c (linux_bp_reinsert): Remove.
15214 (all_processes, stopping_threads, using_thrads)
15215 (struct pending_signals, debug_threads, pid_of): New.
15216 (inferior_pid): Replace with macro.
15217 (struct inferior_linux_data): Remove.
15218 (get_stop_pc, add_process): New functions.
15219 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
15220 Use add_process and add_thread.
15221 (linux_attach_lwp): New function, based on old linux_attach. Use
15222 add_process and add_thread. Set stop_expected for new threads.
15223 (linux_attach): New function.
15224 (linux_kill_one_process): New function.
15225 (linux_kill): Kill all LWPs.
15226 (linux_thread_alive): Use find_inferior_id.
15227 (check_removed_breakpoints, status_pending_p): New functions.
15228 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
15229 Update. Use WNOHANG. Wait for cloned processes also. Update process
15230 struct for the found process.
15231 (linux_wait_for_event): New function.
15232 (linux_wait): Use it. Support LWPs.
15233 (send_sigstop, wait_for_sigstop, stop_all_processes)
15234 (linux_resume_one_process, linux_continue_one_process): New functions.
15235 (linux_resume): Support LWPs.
15236 (REGISTER_RAW_SIZE): Remove.
15237 (fetch_register): Use register_size instead. Call supply_register.
15238 (usr_store_inferior_registers): Likewise. Call collect_register.
15239 Fix recursive case.
15240 (regsets_fetch_inferior_registers): Improve error message.
15241 (regsets_store_inferior_registers): Add debugging.
15242 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
15243 (unstopped_p, linux_signal_pid): New functions.
15244 (linux_target_ops): Add linux_signal_pid.
15245 (linux_init_signals): New function.
15246 (initialize_low): Call it. Initialize using_threads.
15247 * regcache.c (inferior_regcache_data): Add valid
15249 (get_regcache): Fetch registers lazily. Add fetch argument
15250 and update all callers.
15251 (regcache_invalidate_one, regcache_invalidate): New
15253 (new_register_cache): Renamed from create_register_cache.
15254 Return the new regcache.
15255 (free_register_cache): Change argument to a void *.
15256 (registers_to_string, registers_from_string): Call get_regcache
15257 with fetch flag set.
15258 (register_data): Make static. Pass fetch flag to get_regcache.
15259 (supply_register): Call get_regcache with fetch flag clear.
15260 (collect_register): Call get_regcache with fetch flag set.
15261 (collect_register_as_string): New function.
15262 * regcache.h: Update.
15263 * remote-utils.c (putpkt): Flush after debug output and use
15265 Handle input interrupts while waiting for an ACK.
15266 (input_interrupt): Use signal_pid method.
15267 (getpkt): Flush after debug output and use stderr.
15268 (outreg): Use collect_register_as_string.
15269 (new_thread_notify, dead_thread_notify): New functions.
15270 (prepare_resume_reply): Check using_threads. Set thread_from_wait
15271 and general_thread.
15272 (look_up_one_symbol): Flush after debug output.
15273 * server.c (step_thread, server_waiting): New variables.
15274 (start_inferior): Don't use signal_pid. Update call to mywait.
15275 (attach_inferior): Update call to mywait.
15276 (handle_query): Handle qfThreadInfo and qsThreadInfo.
15277 (main): Don't fetch/store registers explicitly. Use
15278 set_desired_inferior. Support proposed ``Hs'' packet. Update
15280 * server.h: Update.
15281 (struct inferior_list, struct_inferior_list_entry): New.
15282 * target.c (set_desired_inferior): New.
15283 (write_inferior_memory): Constify.
15284 (mywait): New function.
15285 * target.h: Update.
15286 (struct target_ops): New signal_pid method.
15287 (mywait): Removed macro, added prototype.
15289 * linux-low.h (regset_func): Removed.
15290 (regset_fill_func, regset_store_func): New.
15291 (enum regset_type): New.
15292 (struct regset_info): Add type field. Use new operation types.
15293 (struct linux_target_ops): stop_pc renamed to get_pc.
15294 Add decr_pc_after_break and breakpoint_at.
15295 (get_process, get_thread_proess, get_process_thread)
15296 (strut process_info, all_processes, linux_attach_lwp)
15297 (thread_db_init): New.
15299 * linux-arm-low.c (arm_get_pc, arm_set_pc,
15300 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
15301 (the_low_target): Add new members.
15302 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
15303 (i386_store_fpxregset): Constify.
15304 (target_regsets): Add new kind identifier.
15305 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
15306 (i386_set_pc): Add debugging.
15307 (i386_breakpoint_at): New function.
15308 (the_low_target): Add new members.
15309 * linux-mips-low.c (mips_get_pc, mips_set_pc)
15310 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
15311 (mips_breakpoint_at): New.
15312 (the_low_target): Add new members.
15313 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
15314 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
15315 (the_low_target): Add new members.
15316 * linux-sh-low.c (sh_get_pc, sh_set_pc)
15317 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
15318 (the_low_target): Add new members.
15319 * linux-x86-64-low.c (target_regsets): Add new kind
15322 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
15324 From Martin Pool <mbp@samba.org>:
15325 * server.c (gdbserver_usage): New function.
15328 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
15330 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
15331 stop_at -> stop_pc.
15333 2002-05-04 Andrew Cagney <ac131313@redhat.com>
15335 * Makefile.in: Remove obsolete code.
15337 2002-04-24 Michal Ludvig <mludvig@suse.cz>
15339 * linux-low.c (regsets_fetch_inferior_registers),
15340 (regsets_store_inferior_registers): Removed cast to int from
15342 * regcache.h: Added declaration of struct inferior_info.
15344 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
15346 * inferiors.c (struct inferior_info): Add regcache_data.
15347 (add_inferior): Call create_register_cache.
15348 (clear_inferiors): Call free_register_cache.
15349 (inferior_regcache_data, set_inferior_regcache_data): New functions.
15350 * regcache.c (struct inferior_regcache_data): New.
15351 (registers): Remove.
15352 (get_regcache): New function.
15353 (create_register_cache, free_register_cache): New functions.
15354 (set_register_cache): Don't initialize the register cache here.
15355 (registers_to_string, registers_from_string, register_data): Call
15357 * regcache.h: Add prototypes.
15358 * server.h: Likewise.
15360 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
15362 * mem-break.c: New file.
15363 * mem-break.h: New file.
15364 * Makefile.in: Add mem-break.o rule; update server.h
15366 * inferiors.c (struct inferior_info): Add target_data
15368 (clear_inferiors): Free target_data member if set.
15369 (inferior_target_data, set_inferior_target_data): New functions.
15370 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
15371 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
15372 * linux-low.c (linux_bp_reinsert): New variable.
15373 (struct inferior_linux_data): New.
15374 (linux_create_inferior): Use set_inferior_target_data.
15375 (linux_attach): Likewise. Call add_inferior.
15376 (linux_wait_for_one_inferior): New function.
15377 (linux_wait): Call it.
15378 (linux_write_memory): Add const.
15379 (initialize_low): Call set_breakpoint_data.
15380 * linux-low.h (struct linux_target_ops): Add breakpoint
15382 * server.c (attach_inferior): Remove extra add_inferior
15384 * server.h: Include mem-break.h. Update inferior.c
15386 * target.c (read_inferior_memory)
15387 (write_inferior_memory): New functions.
15388 * target.h (read_inferior_memory)
15389 (write_inferior_memory): Change macros to prototypes.
15390 (struct target_ops): Update comments. Add const to write_memory
15393 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
15395 * linux-low.c (usr_store_inferior_registers): Support
15396 registers which are allowed to fail to store.
15397 * linux-low.h (linux_target_ops): Likewise.
15398 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
15399 (ppc_cannot_store_register): FPSCR may not be storable.
15401 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
15403 * server.h: Include <string.h> if HAVE_STRING_H.
15404 * ChangeLog: Correct paths in last ChangeLog entry.
15406 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
15408 * linux-low.h: Remove obsolete prototypes.
15409 (struct linux_target_ops): New.
15410 (extern the_low_target): New.
15411 * linux-low.c (num_regs, regmap): Remove declarations.
15412 (register_addr): Use the_low_target explicitly.
15413 (fetch_register): Likewise.
15414 (usr_fetch_inferior_registers): Likewise.
15415 (usr_store_inferior_registers): Likewise.
15416 * linux-arm-low.c (num_regs): Remove.
15417 (arm_num_regs): Define.
15418 (arm_regmap): Renamed from regmap, made static.
15419 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
15421 (arm_cannot_store_register): Renamed from cannot_store_register,
15423 (the_low_target): New.
15424 * linux-i386-low.c (num_regs): Remove.
15425 (i386_num_regs): Define.
15426 (i386_regmap): Renamed from regmap, made static.
15427 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
15429 (i386_cannot_store_register): Renamed from cannot_store_register,
15431 (the_low_target): New.
15432 * linux-ia64-low.c (num_regs): Remove.
15433 (ia64_num_regs): Define.
15434 (ia64_regmap): Renamed from regmap, made static.
15435 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
15437 (ia64_cannot_store_register): Renamed from cannot_store_register,
15439 (the_low_target): New.
15440 * linux-m68k-low.c (num_regs): Remove.
15441 (m68k_num_regs): Define.
15442 (m68k_regmap): Renamed from regmap, made static.
15443 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
15445 (m68k_cannot_store_register): Renamed from cannot_store_register,
15447 (the_low_target): New.
15448 * linux-mips-low.c (num_regs): Remove.
15449 (mips_num_regs): Define.
15450 (mips_regmap): Renamed from regmap, made static.
15451 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
15453 (mips_cannot_store_register): Renamed from cannot_store_register,
15455 (the_low_target): New.
15456 * linux-ppc-low.c (num_regs): Remove.
15457 (ppc_num_regs): Define.
15458 (ppc_regmap): Renamed from regmap, made static.
15459 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
15461 (ppc_cannot_store_register): Renamed from cannot_store_register,
15463 (the_low_target): New.
15464 * linux-s390-low.c (num_regs): Remove.
15465 (s390_num_regs): Define.
15466 (s390_regmap): Renamed from regmap, made static.
15467 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
15469 (s390_cannot_store_register): Renamed from cannot_store_register,
15471 (the_low_target): New.
15472 * linux-sh-low.c (num_regs): Remove.
15473 (sh_num_regs): Define.
15474 (sh_regmap): Renamed from regmap, made static.
15475 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
15477 (sh_cannot_store_register): Renamed from cannot_store_register,
15479 (the_low_target): New.
15480 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
15481 (the_low_target): New.
15483 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
15485 * Makefile.in: Add stamp-h target.
15486 * configure.in: Create stamp-h.
15487 * configure: Regenerated.
15489 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
15491 * inferiors.c: New file.
15492 * target.c: New file.
15493 * target.h: New file.
15494 * Makefile.in: Add target.o and inferiors.o. Update
15496 * linux-low.c (inferior_pid): New static variable,
15497 moved from server.c.
15498 (linux_create_inferior): Renamed from create_inferior.
15499 Call add_inferior. Return 0 on success instead of a PID.
15500 (linux_attach): Renamed from myattach.
15501 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
15502 (linux_thread_alive): Renamed from mythread_alive.
15503 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
15505 (linux_resume): Renamed from myresume. Add missing ``return 0''.
15506 (regsets_store_inferior_registers): Correct error message.
15507 Add missing ``return 0''.
15508 (linux_fetch_registers): Renamed from fetch_inferior_registers.
15509 (linux_store_registers): Renamed from store_inferior_registers.
15510 (linux_read_memory): Renamed from read_inferior_memory.
15511 (linux_write_memory): Renamed from write_inferior_memory.
15512 (linux_target_ops): New structure.
15513 (initialize_low): Call set_target_ops ().
15514 * remote-utils.c (unhexify): New function.
15515 (hexify): New function.
15516 (input_interrupt): Send signals to ``signal_pid''.
15517 * server.c (inferior_pid): Remove.
15518 (start_inferior): Update create_inferior call.
15519 (attach_inferior): Call add_inferior.
15520 (handle_query): New function.
15521 (main): Call handle_query for `q' packets.
15522 * server.h: Include "target.h". Remove obsolete prototypes.
15523 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
15525 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
15527 * Makefile.in: Add WARN_CFLAGS. Update configury
15529 * configure.in: Check for <string.h>
15530 * configure: Regenerate.
15531 * config.in: Regenerate.
15532 * gdbreplay.c: Include needed system headers.
15533 (remote_open): Remove strchr prototype.
15534 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
15535 * regcache.c (supply_register): Change buf argument to const void *.
15536 (supply_register_by_name): Likewise.
15537 (collect_register): Change buf argument to void *.
15538 (collect_register_by_name): Likewise.
15539 * regcache.h: Add missing prototypes.
15540 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
15541 * server.c (handle_query): New function.
15542 (attached): New static variable, moved out of main.
15543 (main): Quiet longjmp clobber warnings.
15544 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
15545 * utils.c (error): Remove NORETURN.