1 2015-08-06 Pedro Alves <palves@redhat.com>
3 * gdbthread.h (struct regcache): Forward declare.
4 (struct thread_info) <regcache_data>: Now a struct regcache
6 * inferiors.c (inferior_regcache_data)
7 (set_inferior_regcache_data): Now work with struct regcache
9 * inferiors.h (struct regcache): Forward declare.
10 (inferior_regcache_data, set_inferior_regcache_data): Now work
11 with struct regcache pointers.
12 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
13 (free_register_cache_thread): Remove struct regcache pointer
16 2015-08-06 Pedro Alves <palves@redhat.com>
18 * server.c (captured_main): On error, print the exception message
19 to stderr, and if run_once is set, throw a quit.
21 2015-08-06 Pedro Alves <palves@redhat.com>
23 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
26 2015-08-06 Pedro Alves <palves@redhat.com>
28 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
29 reading beyond the passed in buffer length.
31 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
33 * tracepoint.c (symbol_list) <required>: Remove.
35 2015-08-06 Pedro Alves <palves@redhat.com>
37 * linux-low.c (handle_extended_wait): Set the fork child's suspend
38 count if stopping and suspending threads.
39 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
40 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
41 (linux_detach): Complete an ongoing step-over.
42 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
44 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
45 (linux_wait_1): If passing a signal to the inferior after
46 finishing a step-over, unsuspend and re-resume all lwps. If we
47 see a single-step event but the thread should be continuing, don't
49 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
50 internal_error instead of gdb_assert.
51 (enqueue_pending_signal): New function.
52 (check_ptrace_stopped_lwp_gone): Add debug output.
53 (start_step_over): Use internal_error instead of gdb_assert.
54 (complete_ongoing_step_over): New function.
55 (linux_resume_one_thread): Don't resume a suspended thread.
56 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
59 2015-08-06 Pedro Alves <palves@redhat.com>
61 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
62 (linux_thread_alive): Use lwp_is_marked_dead.
63 (extended_event_reported): Delete.
64 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
65 instead of extended_event_reported.
66 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
68 (lwp_is_marked_dead): New function.
69 (lwp_running): Use lwp_is_marked_dead.
70 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
73 2015-08-06 Pedro Alves <palves@redhat.com>
75 * linux-low.c (linux_wait_1): Move fork event output out of the
76 !report_to_gdb check. Pass event_child->waitstatus to
77 target_waitstatus_to_string instead of ourstatus.
79 2015-08-04 Yao Qi <yao.qi@linaro.org>
81 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
82 if current_thread is 32 bit.
84 2015-08-04 Yao Qi <yao.qi@linaro.org>
86 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
87 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
88 * server.c (extended_protocol): Remove "static".
89 * server.h (extended_protocol): Declare it.
91 2015-08-04 Yao Qi <yao.qi@linaro.org>
93 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
94 both aarch64 and aarch32.
95 (aarch64_set_pc): Likewise.
97 2015-08-04 Yao Qi <yao.qi@linaro.org>
99 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
100 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
101 arm-with-neon.xml to srv_xmlfiles.
102 * linux-aarch64-low.c: Include linux-aarch32-low.h.
103 (is_64bit_tdesc): New function.
104 (aarch64_linux_read_description): New function.
105 (aarch64_arch_setup): Call aarch64_linux_read_description.
106 (regs_info): Rename to regs_info_aarch64.
107 (aarch64_regs_info): Return right regs_info.
108 (initialize_low_arch): Call initialize_low_arch_aarch32.
110 2015-08-04 Yao Qi <yao.qi@linaro.org>
112 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
113 * linux-aarch32-low.c: New file.
114 * linux-aarch32-low.h: New file.
115 * linux-arm-low.c (arm_fill_gregset): Move it to
117 (arm_store_gregset): Likewise.
118 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
119 (arm_store_vfpregset): Call arm_store_vfpregset_num.
120 (arm_arch_setup): Check if PTRACE_GETREGSET works.
121 (regs_info): Rename to regs_info_arm.
122 (arm_regs_info): Return regs_info_aarch32 if
123 have_ptrace_getregset is 1 and target description is
124 arm_with_neon or arm_with_vfpv3.
125 (initialize_low_arch): Don't call init_registers_arm_with_neon.
126 Call initialize_low_arch_aarch32 instead.
128 2015-08-04 Yao Qi <yao.qi@linaro.org>
130 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
131 * linux-low.c: ... here.
132 * linux-low.h (have_ptrace_getregset): Declare it.
134 2015-08-04 Pedro Alves <palves@redhat.com>
136 * thread-db.c (struct thread_db): Use new typedefs.
137 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
139 (disable_thread_event_reporting): Cast result of dlsym to
140 destination function pointer type.
141 (thread_db_mourn): Use td_ta_delete_ftype.
143 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
145 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
147 (CDX_BREAKPOINT): Define for R2.
148 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
149 (the_low_target): Add comments.
151 2015-07-30 Yao Qi <yao.qi@linaro.org>
153 * linux-arm-low.c (arm_hwcap): Remove it.
154 (arm_read_description): New local variable arm_hwcap. Don't
155 set arm_hwcap to zero.
157 2015-07-30 Yao Qi <yao.qi@linaro.org>
159 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
160 Use regcache->tdesc instead.
161 (arm_store_wmmxregset): Likewise.
162 (arm_fill_vfpregset): Likewise.
163 (arm_store_vfpregset): Likewise.
165 2015-07-30 Yao Qi <yao.qi@linaro.org>
167 * linux-arm-low.c: Include arch/arm.h.
168 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
169 (arm_store_gregset): Likewise.
171 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
173 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
174 ptrace's 4th parameter.
176 2015-07-27 Yao Qi <yao.qi@linaro.org>
178 * configure.srv (case aarch64*-*-linux*): Don't set
181 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
183 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
185 * linux-arm-low.c: Likewise.
186 * linux-cris-low.c: Likewise.
187 * linux-crisv32-low.c: Likewise.
188 * linux-low.c: Likewise.
189 * linux-m68k-low.c: Likewise.
190 * linux-mips-low.c: Likewise.
191 * linux-nios2-low.c: Likewise.
192 * linux-s390-low.c: Likewise.
193 * linux-sparc-low.c: Likewise.
194 * linux-tic6x-low.c: Likewise.
195 * linux-tile-low.c: Likewise.
196 * linux-x86-low.c: Likewise.
198 2015-07-24 Pedro Alves <palves@redhat.com>
200 * config.in: Regenerate.
201 * configure: Regenerate.
203 2015-07-24 Pedro Alves <palves@redhat.com>
205 * acinclude.m4: Include ../ptrace.m4.
206 * configure.ac: Call GDB_AC_PTRACE.
207 * config.in, configure: Regenerate.
209 2015-07-24 Yao Qi <yao.qi@linaro.org>
211 * linux-low.c (linux_create_inferior): Remove setting to
212 proc->priv->new_inferior.
213 (linux_attach): Likewise.
214 (linux_low_filter_event): Likewise.
215 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
217 2015-07-24 Yao Qi <yao.qi@linaro.org>
219 * linux-low.c (linux_arch_setup): New function.
220 (linux_low_filter_event): If proc->tdesc is NULL and
221 proc->attached is true, call the_low_target.arch_setup.
222 Otherwise, keep status pending, and return.
223 (linux_resume_one_lwp_throw): Don't call get_pc if
224 thread->while_stepping isn't NULL. Don't call
225 get_thread_regcache if proc->tdesc is NULL.
226 (need_step_over_p): Return 0 if proc->tdesc is NULL.
227 (linux_target_ops): Install arch_setup.
228 * server.c (start_inferior): Call the_target->arch_setup.
229 * target.h (struct target_ops) <arch_setup>: New field.
230 (target_arch_setup): New marco.
231 * lynx-low.c (lynx_target_ops): Update.
232 * nto-low.c (nto_target_ops): Update.
233 * spu-low.c (spu_target_ops): Update.
234 * win32-low.c (win32_target_ops): Update.
236 2015-07-24 Yao Qi <yao.qi@linaro.org>
238 * linux-low.c (linux_add_process): Don't set
239 proc->priv->new_inferior.
240 (linux_create_inferior): Set proc->priv->new_inferior to 1.
241 (linux_attach): Likewise.
243 2015-07-24 Yao Qi <yao.qi@linaro.org>
245 * server.c (start_inferior): Code refactor.
247 2015-07-24 Yao Qi <yao.qi@linaro.org>
249 * server.c (process_serial_event): Set general_thread.
251 2015-07-21 Yao Qi <yao.qi@linaro.org>
253 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
254 aarch64_linux_get_debug_reg_capacity.
256 2015-07-17 Yao Qi <yao.qi@linaro.org>
258 * Makefile.in (aarch64-linux-hw-point.o): New rule.
259 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
260 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
261 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
262 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
263 (AARCH64_HWP_ALIGNMENT): Likewise.
264 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
265 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
266 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
267 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
268 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
269 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
270 (struct aarch64_debug_reg_state): Likewise.
271 (struct arch_lwp_info): Likewise.
272 (aarch64_align_watchpoint): Likewise.
273 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
274 (aarch64_watchpoint_length): Likewise.
275 (aarch64_point_encode_ctrl_reg): Likewise
276 (aarch64_point_is_aligned): Likewise.
277 (aarch64_align_watchpoint): Likewise.
278 (aarch64_linux_set_debug_regs):
279 (aarch64_dr_state_insert_one_point): Likewise.
280 (aarch64_dr_state_remove_one_point): Likewise.
281 (aarch64_handle_breakpoint): Likewise.
282 (aarch64_handle_aligned_watchpoint): Likewise.
283 (aarch64_handle_unaligned_watchpoint): Likewise.
284 (aarch64_handle_watchpoint): Likewise.
286 2015-07-17 Yao Qi <yao.qi@linaro.org>
288 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
289 and don't aarch64_get_debug_reg_state. All callers update.
290 (aarch64_handle_aligned_watchpoint): Likewise.
291 (aarch64_handle_unaligned_watchpoint): Likewise.
292 (aarch64_handle_watchpoint): Likewise.
293 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
294 (aarch64_remove_point): Likewise.
296 2015-07-17 Yao Qi <yao.qi@linaro.org>
298 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
300 (aarch64_handle_unaligned_watchpoint): Likewise.
302 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
304 Revert the previous 3 commits:
305 Move gdb_regex* to common/
306 Move linux_find_memory_regions_full & co.
307 gdbserver build-id attribute generator
309 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
310 Jan Kratochvil <jan.kratochvil@redhat.com>
312 gdbserver build-id attribute generator.
313 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
314 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
315 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
317 (get_dynamic): Use find_pdhr to traverse program headers.
318 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
319 (compare_mapping_entry_range, struct find_memory_region_callback_data)
320 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
321 (get_hex_build_id): New.
322 (linux_qxfer_libraries_svr4): Add optional build-id attribute
323 to reply XML document.
325 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
326 Jan Kratochvil <jan.kratochvil@redhat.com>
328 * target.c: Include target/target-utils.h and fcntl.h.
329 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
330 (target_fileio_read_stralloc): New functions.
332 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
334 * Makefile.in (OBS): Add gdb_regex.o.
336 * config.in: Rebuilt.
337 * configure: Rebuilt.
339 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
340 Jan Kratochvil <jan.kratochvil@redhat.com>
342 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
343 * Makefile.in (OBS): Add target-utils.o.
344 (linux-maps.o, target-utils.o): New.
345 * configure.srv (srv_linux_obj): Add linux-maps.o.
347 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
349 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
351 (the_low_target): Install it.
353 2015-07-14 Pedro Alves <palves@redhat.com>
355 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
356 Instead, ignore ECHILD, and throw an error for other errnos.
358 2015-07-10 Pedro Alves <palves@redhat.com>
360 * event-loop.c (struct callback_event) <data>: Change type to
361 gdb_client_data instance instead of gdb_client_data pointer.
362 (append_callback_event): Adjust.
364 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
366 * linux-aarch64-low.c: Add comments for each linux_target_ops
367 method. Remove comments already covered in target_ops and
368 linux_target_ops definitions.
369 (the_low_target): Add comments for each unimplemented method.
371 2015-07-09 Yao Qi <yao.qi@linaro.org>
373 * linux-aarch64-low.c (aarch64_regmap): Remove.
374 (aarch64_usrregs_info): Remove.
375 (regs_info): Set field usrregs to NULL.
377 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
379 * linux-low.c: Include "rsp-low.h"
380 (linux_low_encode_pt_config, linux_low_encode_raw): New.
381 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
382 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
383 (handle_btrace_enable_pt): New.
384 (handle_btrace_general_set): Support "pt".
385 (handle_btrace_conf_general_set): Support "pt:size".
387 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
389 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
392 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
394 * linux-aarch64-low.c: Remove comment about endianness.
395 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
396 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
399 2015-06-24 Gary Benson <gbenson@redhat.com>
401 * linux-i386-ipa.c (stdint.h): Do not include.
402 * lynx-i386-low.c (stdint.h): Likewise.
403 * lynx-ppc-low.c (stdint.h): Likewise.
404 * mem-break.c (stdint.h): Likewise.
405 * thread-db.c (stdint.h): Likewise.
406 * tracepoint.c (stdint.h): Likewise.
407 * win32-low.c (stdint.h): Likewise.
409 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
411 * server.c (write_qxfer_response): Update call to
412 remote_escape_output.
414 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
415 Jan Kratochvil <jan.kratochvil@redhat.com>
417 Merge multiple hex conversions.
418 * gdbreplay.c (tohex): Rename to 'fromhex'.
419 (logchar): Use fromhex.
421 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
423 * server.c (handle_qxfer_libraries): Set `version' attribute for
426 2015-06-10 Gary Benson <gbenson@redhat.com>
428 * target.h (struct target_ops) <multifs_open>: New field.
429 <multifs_unlink>: Likewise.
430 <multifs_readlink>: Likewise.
431 * linux-low.c (nat/linux-namespaces.h): New include.
432 (linux_target_ops): Initialize the_target->multifs_open,
433 the_target->multifs_unlink and the_target->multifs_readlink.
434 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
435 * hostio.c (hostio_fs_pid): New static variable.
436 (hostio_handle_new_gdb_connection): New function.
437 (handle_setfs): Likewise.
438 (handle_open): Use the_target->multifs_open as appropriate.
439 (handle_unlink): Use the_target->multifs_unlink as appropriate.
440 (handle_readlink): Use the_target->multifs_readlink as
442 (handle_vFile): Handle vFile:setfs packets.
443 * server.c (handle_query): Call hostio_handle_new_gdb_connection
444 after target_handle_new_gdb_connection.
446 2015-06-10 Gary Benson <gbenson@redhat.com>
448 * configure.ac (AC_CHECK_FUNCS): Add setns.
449 * config.in: Regenerate.
450 * configure: Likewise.
451 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
452 (linux-namespaces.o): New rule.
453 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
455 2015-06-09 Gary Benson <gbenson@redhat.com>
457 * hostio.c (handle_open): Process mode argument with
460 2015-06-01 Yao Qi <yao.qi@linaro.org>
462 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
463 * linux-x86-low.c: Likewise.
465 2015-05-28 Don Breazeal <donb@codesourcery.com>
467 * linux-low.c (handle_extended_wait): Initialize
468 thread_info.last_resume_kind for new fork children.
470 2015-05-15 Pedro Alves <palves@redhat.com>
472 * target.h (target_handle_new_gdb_connection): Rewrite using if
475 2015-05-14 Joel Brobecker <brobecker@adacore.com>
477 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
478 * configure, config.in: Regenerate.
479 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
482 2015-05-12 Don Breazeal <donb@codesourcery.com>
484 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
485 PTRACE_EVENT_VFORK_DONE.
486 (linux_low_ptrace_options, extended_event_reported): Add vfork
488 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
489 and "vforkdone" for RSP 'T' Stop Reply Packet.
490 * server.h (report_vfork_events): Declare
493 2015-05-12 Don Breazeal <donb@codesourcery.com>
495 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
496 (the_low_target) <new_fork>: Initialize new member.
497 * linux-arm-low.c (arm_new_fork): New function.
498 (the_low_target) <new_fork>: Initialize new member.
499 * linux-low.c (handle_extended_wait): Call new target function
501 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
502 * linux-mips-low.c (mips_add_watchpoint): New function
503 extracted from mips_insert_point.
504 (the_low_target) <new_fork>: Initialize new member.
505 (mips_linux_new_fork): New function.
506 (mips_insert_point): Call mips_add_watchpoint.
507 * linux-x86-low.c (x86_linux_new_fork): New function.
508 (the_low_target) <new_fork>: Initialize new member.
510 2015-05-12 Don Breazeal <donb@codesourcery.com>
512 * linux-low.c (handle_extended_wait): Implement return value,
513 rename argument 'event_child' to 'event_lwp', handle
514 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
515 (linux_low_ptrace_options): New function.
516 (linux_low_filter_event): Call linux_low_ptrace_options,
517 use different argument fo linux_enable_event_reporting,
518 use return value from handle_extended_wait.
519 (extended_event_reported): New function.
520 (linux_wait_1): Call extended_event_reported and set
521 status to report fork events.
522 (linux_write_memory): Add pid to debug message.
523 (reset_lwp_ptrace_options_callback): New function.
524 (linux_handle_new_gdb_connection): New function.
525 (linux_target_ops): Initialize new structure member.
526 * linux-low.h (struct lwp_info) <waitstatus>: New member.
527 * lynx-low.c: Initialize new structure member.
528 * remote-utils.c (prepare_resume_reply): Implement stop reason
529 "fork" for "T" stop message.
530 * server.c (handle_query): Call handle_new_gdb_connection.
531 * server.h (report_fork_events): Declare global flag.
532 * target.h (struct target_ops) <handle_new_gdb_connection>:
534 (target_handle_new_gdb_connection): New macro.
535 * win32-low.c: Initialize new structure member.
537 2015-05-12 Don Breazeal <donb@codesourcery.com>
539 * mem-break.c (APPEND_TO_LIST): Define macro.
540 (clone_agent_expr): New function.
541 (clone_one_breakpoint): New function.
542 (clone_all_breakpoints): New function.
543 * mem-break.h: Declare new functions.
545 2015-05-12 Don Breazeal <donb@codesourcery.com>
547 * linux-low.c (linux_supports_fork_events): New function.
548 (linux_supports_vfork_events): New function.
549 (linux_target_ops): Initialize new structure members.
550 (initialize_low): Call linux_check_ptrace_features.
551 * lynx-low.c (lynx_target_ops): Initialize new structure
553 * server.c (report_fork_events, report_vfork_events):
555 (handle_query): Add new features to qSupported packet and
557 (captured_main): Initialize new global variables.
558 * target.h (struct target_ops) <supports_fork_events>:
560 <supports_vfork_events>: New member.
561 (target_supports_fork_events): New macro.
562 (target_supports_vfork_events): New macro.
563 * win32-low.c (win32_target_ops): Initialize new structure
566 2015-05-12 Gary Benson <gbenson@redhat.com>
568 * server.c (handle_qxfer_exec_file): Use current process
571 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
573 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
574 Remove HAVE_PTRACE_GETREGS conditionals.
575 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
576 instead of PTRACE_GETREGS and PTRACE_SETREGS.
578 2015-05-08 Yao Qi <yao.qi@linaro.org>
580 * linux-low.c (linux_supports_conditional_breakpoints): New
582 (linux_target_ops): Install new target method.
583 * lynx-low.c (lynx_target_ops): Install NULL hook for
584 supports_conditional_breakpoints.
585 * nto-low.c (nto_target_ops): Likewise.
586 * spu-low.c (spu_target_ops): Likewise.
587 * win32-low.c (win32_target_ops): Likewise.
588 * server.c (handle_query): Check
589 target_supports_conditional_breakpoints.
590 * target.h (struct target_ops) <supports_conditional_breakpoints>:
592 (target_supports_conditional_breakpoints): New macro.
594 2015-05-06 Pedro Alves <palves@redhat.com>
597 * server.c (start_inferior): If the process exits, mourn it.
599 2015-04-21 Gary Benson <gbenson@redhat.com>
601 * hostio.c (fileio_open_flags_to_host): Factored out to
602 fileio_to_host_openflags in common/fileio.c. Single use
605 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
607 * linux-xtensa-low.c (xtensa_fill_gregset)
608 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
611 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
613 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
614 (regs_info): Replace usrregs pointer with NULL.
616 2015-04-17 Gary Benson <gbenson@redhat.com>
618 * target.h (struct target_ops) <pid_to_exec_file>: New field.
619 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
620 * server.c (handle_qxfer_exec_file): New function.
621 (qxfer_packets): Add exec-file entry.
622 (handle_query): Report qXfer:exec-file:read as supported packet.
624 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
626 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
628 2015-04-09 Gary Benson <gbenson@redhat.com>
630 * hostio-errno.c (errno_to_fileio_error): Remove function.
631 Update caller to use remote_fileio_to_fio_error.
633 2015-04-09 Yao Qi <yao.qi@linaro.org>
635 * linux-low.c (linux_insert_point): Call
636 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
637 (linux_remove_point): Call remove_memory_breakpoint if type is
639 * linux-x86-low.c (x86_insert_point): Don't call
640 insert_memory_breakpoint.
641 (x86_remove_point): Don't call remove_memory_breakpoint.
643 2015-04-01 Pedro Alves <palves@redhat.com>
644 Cleber Rosa <crosa@redhat.com>
646 * server.c (gdbserver_usage): Reorganize and extend the usage
649 2015-03-24 Pedro Alves <palves@redhat.com>
651 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
652 output. Also dump TRAP_TRACE.
653 (linux_low_filter_event): In debug output, distinguish a
654 resume_stop SIGSTOP from a delayed SIGSTOP.
656 2015-03-24 Gary Benson <gbenson@redhat.com>
658 * linux-x86-low.c (x86_linux_new_thread): Moved to
660 (x86_linux_prepare_to_resume): Likewise.
662 2015-03-24 Gary Benson <gbenson@redhat.com>
664 * Makefile.in (x86-linux-dregs.o): New rule.
665 * configure.srv: Add x86-linux-dregs.o to relevant targets.
666 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
667 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
668 (x86_linux_dr_get): Likewise.
669 (x86_linux_dr_set): Likewise.
670 (update_debug_registers_callback): Likewise.
671 (x86_linux_dr_set_addr): Likewise.
672 (x86_linux_dr_get_addr): Likewise.
673 (x86_linux_dr_set_control): Likewise.
674 (x86_linux_dr_get_control): Likewise.
675 (x86_linux_dr_get_status): Likewise.
676 (x86_linux_update_debug_registers): Likewise.
678 2015-03-24 Gary Benson <gbenson@redhat.com>
680 * linux-x86-low.c (x86_linux_update_debug_registers):
681 New function, factored out from...
682 (x86_linux_prepare_to_resume): ...this.
684 2015-03-24 Gary Benson <gbenson@redhat.com>
686 * linux-x86-low.c (x86_linux_dr_get): Update comments.
687 (x86_linux_dr_set): Likewise.
688 (update_debug_registers_callback): Likewise.
689 (x86_linux_dr_set_addr): Likewise.
690 (x86_linux_dr_get_addr): Likewise.
691 (x86_linux_dr_set_control): Likewise.
692 (x86_linux_dr_get_control): Likewise.
693 (x86_linux_dr_get_status): Likewise.
694 (x86_linux_prepare_to_resume): Likewise.
696 2015-03-24 Gary Benson <gbenson@redhat.com>
698 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
699 Use perror_with_name. Pass string through gettext.
700 (x86_linux_dr_set): Likewise.
702 2015-03-24 Gary Benson <gbenson@redhat.com>
704 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
705 (x86_linux_dr_set_addr): ...this.
706 (x86_dr_low_get_addr): Rename to...
707 (x86_linux_dr_get_addr): ...this.
708 (x86_dr_low_set_control): Rename to...
709 (x86_linux_dr_set_control): ...this.
710 (x86_dr_low_get_control): Rename to...
711 (x86_linux_dr_get_control): ...this.
712 (x86_dr_low_get_status): Rename to...
713 (x86_linux_dr_get_status): ...this.
714 (x86_dr_low): Update with new function names.
716 2015-03-24 Gary Benson <gbenson@redhat.com>
718 * Makefile.in (x86-linux.o): New rule.
719 * configure.srv: Add x86-linux.o to relevant targets.
720 * linux-low.c (lwp_set_arch_private_info): New function.
721 (lwp_arch_private_info): Likewise.
722 * linux-x86-low.c: Include nat/x86-linux.h.
723 (arch_lwp_info): Removed structure.
724 (update_debug_registers_callback):
725 Use lwp_set_debug_registers_changed.
726 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
727 and lwp_set_debug_registers_changed.
728 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
730 2015-03-24 Gary Benson <gbenson@redhat.com>
732 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
733 * linux-arm-low.c (arm_new_thread): Likewise.
734 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
735 * linux-mips-low.c (mips_linux_new_thread): Likewise.
736 * linux-x86-low.c (x86_linux_new_thread): Likewise.
737 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
739 2015-03-24 Gary Benson <gbenson@redhat.com>
741 * linux-low.c (ptid_of_lwp): New function.
742 (lwp_is_stopped): Likewise.
743 (lwp_stop_reason): Likewise.
744 * linux-x86-low.c (update_debug_registers_callback):
746 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
749 2015-03-24 Gary Benson <gbenson@redhat.com>
751 * linux-low.h (linux_stop_lwp): Remove declaration.
753 2015-03-24 Gary Benson <gbenson@redhat.com>
755 * linux-low.h: Include nat/linux-nat.h.
756 * linux-low.c (iterate_over_lwps_args): New structure.
757 (iterate_over_lwps_filter): New function.
758 (iterate_over_lwps): Likewise.
759 * linux-x86-low.c (update_debug_registers_callback):
760 Update signature to what iterate_over_lwps expects.
761 Remove PID check that iterate_over_lwps now performs.
762 (x86_dr_low_set_addr): Use iterate_over_lwps.
763 (x86_dr_low_set_control): Likewise.
765 2015-03-24 Gary Benson <gbenson@redhat.com>
767 * linux-x86-low.c (x86_debug_reg_state): New function.
768 (x86_linux_prepare_to_resume): Use the above.
770 2015-03-24 Gary Benson <gbenson@redhat.com>
772 * linux-low.c (current_lwp_ptid): New function.
773 * linux-x86-low.c: Include nat/linux-nat.h.
774 (x86_dr_low_get_addr): Use current_lwp_ptid.
775 (x86_dr_low_get_control): Likewise.
776 (x86_dr_low_get_status): Likewise.
778 2015-03-20 Pedro Alves <palves@redhat.com>
780 * tracepoint.c (cmd_qtstatus): Make "str" const.
782 2015-03-20 Pedro Alves <palves@redhat.com>
784 * server.c (handle_general_set): Make "req_str" const.
786 2015-03-19 Pedro Alves <palves@redhat.com>
788 * linux-low.c (linux_resume_one_lwp): Rename to ...
789 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
790 instead call perror_with_name.
791 (check_ptrace_stopped_lwp_gone): New function.
792 (linux_resume_one_lwp): Reimplement as wrapper around
793 linux_resume_one_lwp_throw that swallows errors if the LWP is
796 2015-03-19 Pedro Alves <palves@redhat.com>
798 * linux-low.c (count_events_callback, select_event_lwp_callback):
799 No longer check whether the thread has resume_stop as last resume
802 2015-03-19 Pedro Alves <palves@redhat.com>
804 * linux-low.c (count_events_callback, select_event_lwp_callback):
805 Use the lwp's status_pending_p field, not the thread's.
807 2015-03-19 Pedro Alves <palves@redhat.com>
809 * linux-low.c (select_event_lwp_callback): Update comments to
810 no longer mention SIGTRAP.
812 2015-03-18 Gary Benson <gbenson@redhat.com>
814 * server.c (handle_query): Do not report vFile:fstat as supported.
816 2015-03-11 Gary Benson <gbenson@redhat.com>
818 * hostio.c (sys/types.h): New include.
819 (sys/stat.h): Likewise.
820 (common-remote-fileio.h): Likewise.
821 (handle_fstat): New function.
822 (handle_vFile): Handle vFile:fstat packets.
824 2015-03-11 Gary Benson <gbenson@redhat.com>
826 * configure.ac (AC_CHECK_MEMBERS): Add checks for
827 struct stat.st_blocks and struct stat.st_blksize.
828 * configure: Regenerate.
829 * config.in: Likewise.
830 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
831 (OBS): Add common-remote-fileio.o.
832 (common-remote-fileio.o): New rule.
834 2015-03-09 Pedro Alves <palves@redhat.com>
836 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
837 'struct sockaddr' pointer in 'accept' call.
839 2015-03-09 Pedro Alves <palves@redhat.com>
842 2015-03-07 Pedro Alves <palves@redhat.com>
843 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
844 or <winsock2.h> here. Instead include "gdb_socket.h".
845 (remote_open): Use union gdb_sockaddr_u.
846 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
847 or <winsock2.h> here. Instead include "gdb_socket.h".
848 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
849 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
851 (init_named_socket, gdb_agent_helper_thread): Use union
854 2015-03-07 Pedro Alves <palves@redhat.com>
856 * configure.ac (build_warnings): Move
857 -Wdeclaration-after-statement to the C-specific set.
858 * configure: Regenerate.
860 2015-03-07 Pedro Alves <palves@redhat.com>
862 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
863 or <winsock2.h> here. Instead include "gdb_socket.h".
864 (remote_open): Use union gdb_sockaddr_u.
865 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
866 or <winsock2.h> here. Instead include "gdb_socket.h".
867 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
868 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
870 (init_named_socket, gdb_agent_helper_thread): Use union
873 2015-03-07 Pedro Alves <palves@redhat.com>
875 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
878 2015-03-06 Yao Qi <yao.qi@linaro.org>
880 * linux-aarch64-low.c (aarch64_insert_point): Use
881 show_debug_regs as a boolean.
882 (aarch64_remove_point): Likewise.
884 2015-03-05 Pedro Alves <palves@redhat.com>
886 * lynx-low.c (lynx_target_ops): Install NULL hooks for
887 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
888 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
889 * nto-low.c (nto_target_ops): Likewise.
890 * spu-low.c (spu_target_ops): Likewise.
891 * win32-low.c (win32_target_ops): Likewise.
893 2015-03-04 Pedro Alves <palves@redhat.com>
895 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
896 Decide whether a breakpoint triggered based on the SIGTRAP's
898 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
899 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
900 (linux_low_filter_event): Check for breakpoints before checking
902 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
904 (linux_stopped_by_sw_breakpoint)
905 (linux_supports_stopped_by_sw_breakpoint)
906 (linux_stopped_by_hw_breakpoint)
907 (linux_supports_stopped_by_hw_breakpoint): New functions.
908 (linux_target_ops): Install new target methods.
910 2015-03-04 Pedro Alves <palves@redhat.com>
912 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
913 * server.c (swbreak_feature, hwbreak_feature): New globals.
914 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
915 (captured_main): Clear swbreak_feature and hwbreak_feature.
916 * server.h (swbreak_feature, hwbreak_feature): Declare.
917 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
918 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
919 supports_stopped_by_hw_breakpoint>: New fields.
920 (target_supports_stopped_by_sw_breakpoint)
921 (target_stopped_by_sw_breakpoint)
922 (target_supports_stopped_by_hw_breakpoint)
923 (target_stopped_by_hw_breakpoint): Declare.
925 2015-03-04 Pedro Alves <palves@redhat.com>
927 enum lwp_stop_reason -> enum target_stop_reason
928 * linux-low.c (check_stopped_by_breakpoint): Adjust.
929 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
930 (linux_wait_1, stuck_in_jump_pad_callback)
931 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
932 (linux_stopped_by_watchpoint):
933 * linux-low.h (enum lwp_stop_reason): Delete.
934 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
935 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
937 2015-03-04 Yao Qi <yao.qi@linaro.org>
939 * Makefile.in (SFILES): Add linux-aarch64-low.c.
941 2015-03-03 Gary Benson <gbenson@redhat.com>
943 * hostio.c (handle_vFile): Fix prefix lengths.
945 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
947 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
950 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
952 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
953 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
954 (clean): Add "rm -f" for above C files.
955 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
956 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
957 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
958 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
959 * linux-s390-low.c (HWCAP_S390_VX): New macro.
960 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
961 (init_registers_s390x_vx_linux64)
962 (init_registers_s390x_tevx_linux64)
963 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
964 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
966 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
967 (s390_store_vxrs_high): New functions.
968 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
970 (s390_arch_setup): Add logic for selecting one of the new target
971 descriptions. Activate the new vector regsets if applicable.
972 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
973 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
974 and init_registers_s390x_tevx_linux64.
976 2015-03-01 Pedro Alves <palves@redhat.com>
978 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
981 2015-02-27 Pedro Alves <palves@redhat.com>
983 * linux-x86-low.c (u_debugreg_offset): New function.
984 (x86_linux_dr_get, x86_linux_dr_set): Use it.
986 2015-02-27 Pedro Alves <palves@redhat.com>
988 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
989 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
990 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
991 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
992 (ps_lsetfpregs, ps_getpid)
993 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
994 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
995 (ps_lsetxregs, ps_plog): Declare.
997 2015-02-27 Pedro Alves <palves@redhat.com>
999 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1000 IP_AGENT_EXPORT_FUNC.
1001 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1002 IP_AGENT_EXPORT_FUNC.
1003 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1004 (IP_AGENT_EXPORT): Delete.
1005 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1006 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1007 (gdb_trampoline_buffer_error, collecting, gdb_collect)
1008 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1009 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1010 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1011 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1012 (traceframe_read_count, traceframe_write_count)
1013 (traceframes_created, trace_state_variables, get_raw_reg)
1014 (get_trace_state_variable_value, set_trace_state_variable_value)
1015 (ust_loaded, helper_thread_id, cmd_buf): Use
1016 IPA_SYM_EXPORTED_NAME.
1017 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1018 (tracepoints) Use IP_AGENT_EXPORT_VAR.
1019 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1020 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1021 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1022 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1023 EXTERN_C_PUSH/EXTERN_C_POP.
1024 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1025 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1026 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1027 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1028 (traceframe_write_count, traceframe_read_count)
1029 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1030 (about_to_request_buffer_space, get_trace_state_variable_value)
1031 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1032 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1033 EXTERN_C_PUSH/EXTERN_C_POP.
1034 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1035 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1036 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1037 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1038 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1039 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1040 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1041 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1043 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1044 (IP_AGENT_EXPORT_VAR_DECL): Define.
1046 (gdb_agent_get_raw_reg): Declare.
1048 2015-02-27 Tom Tromey <tromey@redhat.com>
1049 Pedro Alves <palves@redhat.com>
1051 Rename symbols whose names are reserved C++ keywords throughout.
1053 2015-02-27 Pedro Alves <palves@redhat.com>
1055 * Makefile.in (COMPILER): New, get it from autoconf.
1056 (CXX): Get from autoconf instead.
1057 (COMPILE.pre): Use COMPILER.
1058 (CC-LD): Rename to ...
1059 (CC_LD): ... this. Use COMPILER.
1060 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1061 (CXX_FOR_TARGET): Default to g++ instead of gcc.
1062 * acinclude.m4: Include build-with-cxx.m4.
1063 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1064 Disable -Werror by default if building in C++ mode.
1065 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1066 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1067 the C++ compiler. Save/restore CXXFLAGS too.
1068 * configure: Regenerate.
1070 2015-02-27 Pedro Alves <palves@redhat.com>
1072 * acinclude.m4: Include libiberty.m4.
1073 * configure.ac: Call libiberty_INIT.
1074 * config.in, configure: Regenerate.
1076 2015-02-26 Pedro Alves <palves@redhat.com>
1078 * linux-low.c (linux_wait_1): When incrementing the PC past a
1079 program breakpoint always use the_low_target.breakpoint_len as
1080 increment, rather than the maximum between that and
1081 the_low_target.decr_pc_after_break.
1083 2015-02-23 Pedro Alves <palves@redhat.com>
1085 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1086 thread was doing a step-over; always adjust the PC if
1087 we stepped over a permanent breakpoint.
1088 (linux_wait_1): If we stepped over breakpoint that was on top of a
1089 permanent breakpoint, manually advance the PC past it.
1091 2015-02-23 Pedro Alves <palves@redhat.com>
1093 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1095 (x86_fill_gregset, x86_store_gregset): Use it when handling
1098 2015-02-20 Pedro Alves <palves@redhat.com>
1100 * thread-db.c: Include "nat/linux-procfs.h".
1101 (thread_db_init): Skip listing new threads if the kernel supports
1102 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1104 2015-02-20 Pedro Alves <palves@redhat.com>
1106 * linux-low.c (status_pending_p_callback): Use ptid_match.
1108 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1110 PR breakpoints/16812
1111 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1112 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1113 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1115 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1117 PR breakpoints/15956
1118 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1120 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1122 * linux-low.c (linux_low_btrace_conf): Print size.
1123 * server.c (handle_btrace_conf_general_set): New.
1124 (hanle_general_set): Call handle_btrace_conf_general_set.
1125 (handle_query): Report Qbtrace-conf:bts:size as supported.
1127 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1129 * linux-low.c (linux_low_enable_btrace): Update parameters.
1130 (linux_low_btrace_conf): New.
1131 (linux_target_ops)<to_btrace_conf>: Initialize.
1132 * server.c (current_btrace_conf): New.
1133 (handle_btrace_enable): Rename to ...
1134 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1135 to target_enable_btrace. Update comment. Update users.
1136 (handle_qxfer_btrace_conf): New.
1137 (qxfer_packets): Add btrace-conf entry.
1138 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1139 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1140 (target_ops)<read_btrace_conf>: New.
1141 (target_enable_btrace): Update parameters.
1142 (target_read_btrace_conf): New.
1144 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1146 * server.c (handle_btrace_general_set): Remove call to
1147 target_supports_btrace.
1148 (supported_btrace_packets): New.
1149 (handle_query): Call supported_btrace_packets.
1150 * target.h: include btrace-common.h.
1151 (btrace_target_info): Removed.
1152 (supports_btrace, target_supports_btrace): Update parameters.
1154 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1156 * Makefile.in (SFILES): Add common/btrace-common.c.
1157 (OBS): Add common/btrace-common.o.
1158 (btrace-common.o): Add build rules.
1159 * linux-low: Include btrace-common.h.
1160 (linux_low_read_btrace): Use struct btrace_data. Call
1161 btrace_data_init and btrace_data_fini.
1163 2015-02-06 Pedro Alves <palves@redhat.com>
1165 * thread-db.c (find_new_threads_callback): Add debug output.
1167 2015-02-04 Pedro Alves <palves@redhat.com>
1169 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1170 (resume_stopped_resumed_lwps): New function.
1171 (linux_wait_for_event_filtered): Use it.
1173 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1175 * Makefile.in (SFILES): Add linux-personality.c.
1176 (linux-personality.o): New rule.
1177 * configure.srv (srv_linux_obj): Add linux-personality.o to the
1178 list of objects to be built.
1179 * linux-low.c: Include nat/linux-personality.h.
1180 (linux_create_inferior): Remove code to disable address space
1181 randomization (moved to ../nat/linux-personality.c). Create
1182 cleanup to disable address space randomization.
1184 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1186 * Makefile.in (posix-strerror.o): New rule.
1187 (mingw-strerror.o): Likewise.
1188 * configure: Regenerated.
1189 * configure.ac: Source file ../common/common.host. Initialize new
1190 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
1192 2015-01-14 Yao Qi <yao@codesourcery.com>
1194 * Makefile.in (SFILES): Add nat/ppc-linux.c.
1195 (ppc-linux.o): New rule.
1196 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1197 * configure.ac: AC_CHECK_FUNCS(getauxval).
1198 * config.in: Re-generated.
1199 * configure: Re-generated.
1200 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1201 ppc64_64bit_inferior_p
1203 2015-01-14 Yao Qi <yao@codesourcery.com>
1205 * linux-ppc-low.c: Include "nat/ppc-linux.h".
1206 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1207 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
1208 (PT_ORIG_R3, PT_TRAP): Likewise.
1209 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1210 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1211 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1213 2015-01-10 Joel Brobecker <brobecker@adacore.com>
1215 * i387-fp.c (i387_cache_to_xsave): In look over
1216 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1217 zmmh_low_space field by use of zmmh_high_space.
1219 2015-01-09 Pedro Alves <palves@redhat.com>
1221 * linux-low.c (step_over_bkpt): Move higher up in the file.
1222 (handle_extended_wait): Don't store the stop_pc here.
1223 (get_stop_pc): Adjust comments and rename to ...
1224 (check_stopped_by_breakpoint): ... this. Record whether the LWP
1225 stopped for a software breakpoint or hardware breakpoint.
1226 (thread_still_has_status_pending_p): New function.
1227 (status_pending_p_callback): Use
1228 thread_still_has_status_pending_p. If the event is no longer
1229 interesting, resume the LWP.
1230 (handle_tracepoints): Add assert.
1231 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1232 (wstatus_maybe_breakpoint): New function.
1233 (cancel_breakpoint): Delete function.
1234 (check_stopped_by_watchpoint): New function, factored out from
1235 linux_low_filter_event.
1236 (lp_status_maybe_breakpoint): Delete function.
1237 (linux_low_filter_event): Remove filter_ptid argument.
1238 Leave thread group exits pending here. Store the LWP's stop PC.
1239 Always leave events pending.
1240 (linux_wait_for_event_filtered): Pull all events out of the
1241 kernel, and leave them all pending.
1242 (count_events_callback, select_event_lwp_callback): Consider all
1244 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1245 (select_event_lwp): Only give preference to the stepping LWP in
1246 all-stop mode. Adjust comments.
1247 (ignore_event): New function.
1248 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
1249 references to cancel_breakpoints. Adjust to renames. Also give
1250 equal priority to all LWPs that have had events in non-stop mode.
1251 If reporting a software breakpoint event, unadjust the LWP's PC.
1252 (linux_wait): If linux_wait_1 returned an ignored event, retry.
1253 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1255 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
1256 (resume_status_pending_p): Use thread_still_has_status_pending_p.
1257 (linux_stopped_by_watchpoint): Adjust.
1258 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1259 * linux-low.h (enum lwp_stop_reason): New.
1260 (struct lwp_info) <stop_pc>: Adjust comment.
1261 <stopped_by_watchpoint>: Delete field.
1262 <stop_reason>: New field.
1263 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1264 * mem-break.c (software_breakpoint_inserted_here)
1265 (hardware_breakpoint_inserted_here): New function.
1266 * mem-break.h (software_breakpoint_inserted_here)
1267 (hardware_breakpoint_inserted_here): Declare.
1268 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1269 (cancel_breakpoints): Delete.
1270 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1271 (upload_fast_traceframes): Remove references to
1274 2015-01-09 Pedro Alves <palves@redhat.com>
1276 * thread-db.c (find_new_threads_callback): Ignore thread if the
1277 kernel thread ID is -1.
1279 2015-01-09 Pedro Alves <palves@redhat.com>
1281 * linux-low.c (linux_attach_fail_reason_string): Move to
1282 nat/linux-ptrace.c, and rename.
1283 (linux_attach_lwp): Update comment.
1284 (attach_proc_task_lwp_callback): New function.
1285 (linux_attach): Adjust to rename and use
1286 linux_proc_attach_tgid_threads.
1287 (linux_attach_fail_reason_string): Delete declaration.
1289 2015-01-01 Joel Brobecker <brobecker@adacore.com>
1291 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1292 * server.c (gdbserver_version): Likewise.
1294 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
1296 * remote-utils.c: Include ctype.h.
1297 (input_interrupt): Explicitly handle the case when the char
1298 received is the NUL byte. Improve the printing of non-ASCII
1301 2014-12-16 Joel Brobecker <brobecker@adacore.com>
1303 * linux-low.c (linux_low_filter_event): Update call to
1304 linux_enable_event_reporting following the addition of
1305 a new parameter to that function.
1307 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
1310 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1311 (AARCH64_FPCR_REGNO): Likewise.
1312 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1313 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1314 (aarch64_store_fpregset): Likewise.
1316 2014-12-15 Joel Brobecker <brobecker@adacore.com>
1318 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1319 Remove FIXME comment about assumption about N.
1321 2014-12-13 Joel Brobecker <brobecker@adacore.com>
1323 * configure.ac: If large-file support is disabled in GDBserver,
1324 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1325 * configure: Regenerate.
1327 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1329 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1330 warning upon ENODATA from ptrace.
1331 * linux-s390-low.c (s390_store_tdb): New.
1332 (s390_regsets): Add regset for NT_S390_TDB.
1334 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1336 * linux-low.c (regsets_store_inferior_registers): Skip regsets
1337 without a fill_function.
1338 * linux-s390-low.c (s390_fill_last_break): Remove.
1339 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1340 (s390_arch_setup): Use regset's size instead of fill_function for
1343 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1345 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1346 the regset's store function when ptrace returned an error.
1347 * regcache.c (get_thread_regcache): Invalidate register cache
1348 before fetching inferior's registers.
1350 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1352 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1353 while-loop as for-loop.
1354 (regsets_store_inferior_registers): Likewise.
1356 2014-11-28 Yao Qi <yao@codesourcery.com>
1358 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1359 * config.in, configure: Re-generate.
1360 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1363 2014-11-21 Yao Qi <yao@codesourcery.com>
1365 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1366 (AC_CHECK_HEADERS): Remove malloc.h.
1367 * configure: Re-generated.
1368 * config.in: Re-generated.
1369 * server.h: Don't include alloca.h and malloc.h.
1370 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1371 Don't include malloc.h.
1373 2014-11-17 Joel Brobecker <brobecker@adacore.com>
1375 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1376 corresponding ERRNO check in same block.
1378 2014-11-12 Pedro Alves <palves@redhat.com>
1380 * server.c (cont_thread): Update comment.
1381 (start_inferior, attach_inferior): No longer clear cont_thread.
1382 (handle_v_cont): No longer set cont_thread.
1383 (captured_main): Clear cont_thread each time a GDB connects.
1385 2014-11-12 Pedro Alves <palves@redhat.com>
1387 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1388 thread, and don't resume all threads if the Hc thread has exited.
1390 2014-11-12 Pedro Alves <palves@redhat.com>
1392 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1393 the process group instead of to a specific LWP.
1395 2014-10-15 Pedro Alves <palves@redhat.com>
1398 * win32-arm-low.c (arm_set_thread_context): Remove current_event
1400 (arm_set_thread_context): Delete.
1401 (the_low_target): Adjust.
1402 * win32-i386-low.c (debug_registers_changed)
1403 (debug_registers_used): Delete.
1404 (update_debug_registers_callback): New function.
1405 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1406 needing to update their debug registers.
1407 (win32_get_current_dr): New function.
1408 (x86_dr_low_get_addr, x86_dr_low_get_control)
1409 (x86_dr_low_get_status): Fetch the debug register from the thread
1411 (i386_initial_stuff): Adjust.
1412 (i386_get_thread_context): Remove current_event parameter. Don't
1413 clear debug_registers_changed nor copy DR values to
1415 (i386_set_thread_context): Delete.
1416 (i386_prepare_to_resume): New function.
1417 (i386_thread_added): Mark the thread as needing to update irs
1419 (the_low_target): Remove i386_set_thread_context and install
1420 i386_prepare_to_resume.
1421 * win32-low.c (win32_get_thread_context): Adjust.
1422 (win32_set_thread_context): Use SetThreadContext
1424 (win32_prepare_to_resume): New function.
1425 (win32_require_context): New function, factored out from ...
1426 (thread_rec): ... this.
1427 (continue_one_thread): Call win32_prepare_to_resume on each thread
1428 we're about to continue.
1429 (win32_resume): Call win32_prepare_to_resume on the event thread.
1430 * win32-low.h (struct win32_thread_info)
1431 <debug_registers_changed>: New field.
1432 (struct win32_target_ops): Change prototype of set_thread_context,
1433 delete set_thread_context and add prepare_to_resume.
1434 (win32_require_context): New declaration.
1436 2014-10-08 Gary Benson <gbenson@redhat.com>
1438 * server.h: Do not include common-exceptions.h.
1440 2014-10-08 Gary Benson <gbenson@redhat.com>
1442 * server.h: Do not include cleanups.h.
1444 2014-09-30 James Hogan <james.hogan@imgtec.com>
1446 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1449 2014-09-23 Yao Qi <yao@codesourcery.com>
1451 * linux-low.c (lp_status_maybe_breakpoint): New function.
1452 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1453 (count_events_callback): Likewise.
1454 (select_event_lwp_callback): Likewise.
1455 (cancel_breakpoints_callback): Likewise.
1457 2014-09-19 Don Breazeal <donb@codesourcery.com>
1459 * linux-low.c (handle_extended_wait): Call
1460 linux_ptrace_get_extended_event.
1461 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1462 linux_is_extended_waitstatus.
1464 2014-09-16 Joel Brobecker <brobecker@adacore.com>
1466 * Makefile.in (CPPFLAGS): Define.
1467 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1468 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1470 2014-09-16 Gary Benson <gbenson@redhat.com>
1472 * inferiors.h (current_inferior): Renamed as...
1473 (current_thread): New variable. All uses updated.
1474 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1475 (maybe_move_out_of_jump_pad): Likewise.
1476 (cancel_breakpoint): Likewise.
1477 (linux_low_filter_event): Likewise.
1478 (wait_for_sigstop): Likewise.
1479 (linux_resume_one_lwp): Likewise.
1480 (need_step_over_p): Likewise.
1481 (start_step_over): Likewise.
1482 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1483 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1484 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1485 and save_inferior as saved_thread.
1486 * regcache.c (get_thread_regcache): Renamed saved_inferior as
1488 (regcache_invalidate_thread): Likewise.
1489 * remote-utils.c (prepare_resume_reply): Likewise.
1490 * thread-db.c (thread_db_get_tls_address): Likewise.
1491 (disable_thread_event_reporting): Likewise.
1492 (remove_thread_event_breakpoints): Likewise.
1493 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1495 * target.h (set_desired_inferior): Renamed as...
1496 (set_desired_thread): New declaration. All uses updated.
1497 * server.c (myresume): Updated comment to reference thread instead
1499 (handle_serial_event): Likewise.
1500 (handle_target_event): Likewise.
1502 2014-09-12 Tom Tromey <tromey@redhat.com>
1503 Gary Benson <gbenson@redhat.com>
1505 * regcache.h: Include common-regcache.h.
1506 (regcache_read_pc): Don't declare.
1507 * regcache.c (get_thread_regcache_for_ptid): New function.
1509 2014-09-11 Tom Tromey <tromey@redhat.com>
1510 Gary Benson <gbenson@redhat.com>
1512 * symbol.c: New file.
1513 * Makefile.in (SFILES): Add symbol.c.
1514 (OBS): Add symbol.o.
1516 2014-09-11 Gary Benson <gbenson@redhat.com>
1518 * target.c (target_stop_ptid, target_continue_ptid): New
1521 2014-09-11 Tom Tromey <tromey@redhat.com>
1522 Gary Benson <gbenson@redhat.com>
1524 * target.h: Include target/target.h.
1525 * target.c (target_read_memory, target_read_uint32)
1526 (target_write_memory): New functions.
1528 2014-09-11 Gary Benson <gbenson@redhat.com>
1530 * server.h (debug_hw_points): Don't declare.
1531 * server.c (debug_hw_points): Don't define. Replace all uses
1532 with show_debug_regs.
1533 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
1534 all uses with show_debug_regs.
1536 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
1538 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1539 endianness into account.
1540 (ppc_supply_ptrace_register): Likewise.
1542 2014-09-03 James Hogan <james.hogan@imgtec.com>
1544 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1545 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1547 2014-09-03 Gary Benson <gbenson@redhat.com>
1549 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1550 ALL_DEBUG_ADDRESS_REGISTERS.
1552 2014-09-02 Gary Benson <gbenson@redhat.com>
1554 * i386-low.h: Renamed as...
1555 * x86-low.h: New file. All type, function and variable name
1556 prefixes changed from "i386_" to "x86_". All references updated.
1557 * i386-low.c: Renamed as...
1558 * x86-low.c: New file. All type, function and variable name
1559 prefixes changed from "i386_" to "x86_". All references updated.
1561 2014-09-02 Gary Benson <gbenson@redhat.com>
1563 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1564 (x86_linux_new_thread): Likewise.
1566 2014-08-29 Gary Benson <gbenson@redhat.com>
1568 * server.h (setjmp.h): Do not include.
1569 (toplevel): Do not declare.
1570 (common-exceptions.h): Include.
1571 (cleanups.h): Likewise.
1572 * server.c (toplevel): Do not define.
1573 (exit_code): New static global.
1574 (detach_or_kill_for_exit_cleanup): New function.
1575 (main): New function. Original main renamed to...
1576 (captured_main): New function.
1577 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1579 2014-08-29 Gary Benson <gbenson@redhat.com>
1581 * Makefile.in (SFILES): Add common/common-exceptions.c.
1582 (OBS): Add common-exceptions.o.
1583 (common-exceptions.o): New rule.
1584 * utils.c (prepare_to_throw_exception): New function.
1586 2014-08-29 Gary Benson <gbenson@redhat.com>
1588 * config.in: Regenerate.
1589 * configure: Likewise.
1591 2014-08-29 Gary Benson <gbenson@redhat.com>
1593 * Makefile.in (SFILES): Add common/cleanups.c.
1595 (cleanups.o): New rule.
1597 2014-08-29 Gary Benson <gbenson@redhat.com>
1599 * utils.c (internal_vwarning): New function.
1601 2014-08-28 Gary Benson <gbenson@redhat.com>
1603 * utils.h (fatal): Remove declaration.
1604 * utils.c (fatal): Remove function.
1606 2014-08-28 Gary Benson <gbenson@redhat.com>
1608 * tracepoint.c (gdb_agent_init): Replace fatal with
1610 (initialize_tracepoint): Likewise.
1612 2014-08-28 Gary Benson <gbenson@redhat.com>
1614 * remote-utils.c (remote_prepare): Replace fatal with error.
1616 2014-08-28 Gary Benson <gbenson@redhat.com>
1618 * linux-low.c (linux_async): Replace fatal with warning.
1620 (linux_start_non_stop): Return -1 if linux_async failed.
1622 2014-08-28 Gary Benson <gbenson@redhat.com>
1624 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1626 (i386_dr_low_get_addr): Remove vague comment.
1627 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1630 2014-08-28 Gary Benson <gbenson@redhat.com>
1632 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1633 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1635 (linux_resume_one_lwp): Likewise.
1636 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1638 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1639 with internal_error.
1640 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1641 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1642 (find_register_by_name): Replace fatal with internal_error.
1643 (find_regno): Likewise.
1644 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1645 * thread-db.c (thread_db_create_event): Likewise.
1646 (thread_db_load_search): Likewise.
1647 (try_thread_db_load_1): Likewise.
1648 * tracepoint.c (get_jump_space_head): Replace fatal with
1650 (claim_trampoline_space): Likewise.
1651 (have_fast_tracepoint_trampoline_buffer): Likewise.
1652 (cmd_qtstart): Likewise.
1653 (stop_tracing): Likewise.
1654 (fast_tracepoint_collecting): Likewise.
1655 (target_malloc): Likewise.
1656 (download_tracepoint): Likewise.
1657 (download_trace_state_variables): Replace check with gdb_assert.
1658 (upload_fast_traceframes): Replace fatal with internal_error.
1660 2014-08-19 Tom Tromey <tromey@redhat.com>
1661 Gary Benson <gbenson@redhat.com>
1663 * Makefile.in (SFILES): Add common/common-debug.c.
1664 (OBS): Add common-debug.o.
1665 (common-debug.o): New rule.
1666 * debug.h (debug_printf): Don't declare.
1667 * debug.c (debug_printf): Renamed and rewritten as...
1668 (debug_vprintf): New function.
1670 2014-08-19 Gary Benson <gbenson@redhat.com>
1672 * utils.h: Do not include print-utils.h.
1674 2014-08-19 Tom Tromey <tromey@redhat.com>
1675 Gary Benson <gbenson@redhat.com>
1677 * server.h: Add static assertion.
1678 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1680 2014-08-19 Tom Tromey <tromey@redhat.com>
1681 Gary Benson <gbenson@redhat.com>
1683 * Makefile.in (SFILES): Add common/errors.c.
1684 (OBS): Add errors.o.
1685 (IPA_OBS): Add errors-ipa.o.
1686 (errors.o): New rule.
1687 (errors-ipa.o): Likewise.
1688 * utils.h (perror_with_name, error, warning): Don't declare.
1689 * utils.c (warning): Renamed and rewritten as...
1690 (vwarning): New function.
1691 (error): Renamed and rewritten as...
1692 (verror): New function.
1693 (internal_error): Renamed and rewritten as...
1694 (internal_verror): New function.
1696 2014-08-07 Gary Benson <gbenson@redhat.com>
1698 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1699 * configure: Regenerate.
1700 * config.in: Likewise.
1701 * server.h: Do not include errno.h.
1702 * event-loop.c: Likewise.
1703 * hostio-errno.c: Likewise.
1704 * linux-low.c: Likewise.
1705 * remote-utils.c: Likewise.
1706 * spu-low.c: Likewise.
1707 * utils.c: Likewise.
1708 * gdbreplay.c: Unconditionally include errno.h.
1710 2014-08-07 Gary Benson <gbenson@redhat.com>
1712 * server.h: Do not include string.h.
1713 * event-loop.c: Likewise.
1714 * linux-low.c: Likewise.
1715 * regcache.c: Likewise.
1716 * remote-utils.c: Likewise.
1717 * spu-low.c: Likewise.
1718 * utils.c: Likewise.
1720 2014-08-07 Gary Benson <gbenson@redhat.com>
1722 * server.h: Do not include gdb_assert.h.
1724 2014-08-07 Gary Benson <gbenson@redhat.com>
1726 * server.h: Do not include common-utils.h.
1728 2014-08-07 Gary Benson <gbenson@redhat.com>
1730 * server.h: Do not include ptid.h.
1731 * notif.h: Likewise.
1733 2014-08-07 Gary Benson <gbenson@redhat.com>
1735 * server.h: Do not include gdb_locale.h.
1737 2014-08-07 Gary Benson <gbenson@redhat.com>
1739 * server.h: Do not include gdb/signals.h.
1740 * win32-low.c: Likewise.
1742 2014-08-07 Gary Benson <gbenson@redhat.com>
1744 * server.h: Do not include pathmax.h.
1746 2014-08-07 Gary Benson <gbenson@redhat.com>
1748 * server.h: Do not include libiberty.h.
1749 * linux-bfin-low.c: Likewise.
1751 2014-08-07 Gary Benson <gbenson@redhat.com>
1753 * server.h: Do not include ansidecl.h.
1755 2014-08-07 Gary Benson <gbenson@redhat.com>
1757 * linux-x86-low.c: Do not include stddef.h.
1758 * lynx-ppc-low.c: Likewise.
1759 * tracepoint.c: Likewise.
1761 2014-08-07 Gary Benson <gbenson@redhat.com>
1763 * server.h: Do not include stdarg.h.
1764 * nto-low.c: Likewise.
1766 2014-08-07 Gary Benson <gbenson@redhat.com>
1768 * server.h: Do not include stdlib.h.
1769 * inferiors.c: Likewise.
1770 * linux-low.c: Likewise.
1771 * regcache.c: Likewise.
1772 * spu-low.c: Likewise.
1773 * tracepoint.c: Likewise.
1774 * utils.c: Likewise.
1776 2014-08-07 Gary Benson <gbenson@redhat.com>
1778 * server.h: Do not include stdio.h.
1779 * linux-low.c: Likewise.
1780 * remote-utils.c: Likewise.
1781 * spu-low.c: Likewise.
1782 * utils.c: Likewise.
1783 * wincecompat.c: Likewise.
1785 2014-08-06 Gary Benson <gbenson@redhat.com>
1787 * regcache.c (init_register_cache): Move conditionals inside if.
1789 2014-08-06 Gary Benson <gbenson@redhat.com>
1791 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1793 2014-07-31 Gary Benson <gbenson@redhat.com>
1795 * ax.h: Do not include server.h.
1796 * gdbthread.h: Likewise.
1797 * lynx-low.h: Likewise.
1798 * notif.h: Likewise.
1800 2014-07-30 Gary Benson <gbenson@redhat.com>
1802 * server.h: Include common-defs.h.
1803 Do not include config.h or build-gnulib-gdbserver/config.h.
1805 2014-07-30 Gary Benson <gbenson@redhat.com>
1807 * hostio-errno.c: Move server.h to top of includes list.
1808 * inferiors.c: Likewise.
1809 * linux-x86-low.c: Likewise.
1810 * notif.c: Include server.h.
1812 2014-07-24 Tom Tromey <tromey@redhat.com>
1813 Gary Benson <gbenson@redhat.com>
1815 * server.h (CORE_ADDR): Now unsigned.
1817 2014-07-16 Pedro Alves <palves@redhat.com>
1819 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1821 2014-07-15 Pedro Alves <palves@redhat.com>
1823 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1826 2014-07-11 Pedro Alves <palves@redhat.com>
1828 * linux-low.c (kill_wait_lwp): New function, based on
1829 kill_one_lwp_callback, but use my_waitpid directly.
1830 (kill_one_lwp_callback, linux_kill): Use it.
1832 2014-06-23 Pedro Alves <palves@redhat.com>
1834 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1835 before setting DR0..DR3.
1837 2014-06-20 Gary Benson <gbenson@redhat.com>
1839 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1840 * configure: Regenerated.
1841 * config.in: Likewise.
1843 2014-06-20 Gary Benson <gbenson@redhat.com>
1845 * Makefile.in (SFILES): Update locations for files moved
1847 (object file files): Reordered.
1849 2014-06-20 Gary Benson <gbenson@redhat.com>
1851 * i386-low.h (i386_dr_low_can_set_addr): Removed.
1852 (i386_dr_low_set_addr): Likewise.
1853 (i386_dr_low_get_addr): Likewise.
1854 (i386_dr_low_can_set_control): Likewise.
1855 (i386_dr_low_set_control): Likewise.
1856 (i386_dr_low_get_control): Likewise.
1857 (i386_dr_low_get_status): Likewise.
1858 (i386_get_debug_register_length): Likewise.
1859 * linux-x86-low.c (i386_dr_low_set_addr):
1860 Changed signature. Made static.
1861 (i386_dr_low_get_addr): Likewise.
1862 (i386_dr_low_set_control): Likewise.
1863 (i386_dr_low_get_control): Likewise.
1864 (i386_dr_low_get_status): Likewise.
1865 (i386_dr_low): New global variable.
1866 * win32-i386-low.c (i386_dr_low_set_addr):
1867 Changed signature. Made static.
1868 (i386_dr_low_get_addr): Likewise.
1869 (i386_dr_low_set_control): Likewise.
1870 (i386_dr_low_get_control): Likewise.
1871 (i386_dr_low_get_status): Likewise.
1872 (i386_dr_low): New global variable.
1874 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
1876 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1877 * Makefile.in (AR, AR_FLAGS): Define.
1878 * configure: Regenerate.
1880 2014-06-19 Gary Benson <gbenson@redhat.com>
1882 * Makefile.in (i386-dregs.o): New rule.
1883 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1884 * i386-low.c (target.h): Remove include.
1885 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1886 (DR_CONTROL_SHIFT): Likewise.
1887 (DR_CONTROL_SIZE): Likewise.
1888 (DR_RW_EXECUTE): Likewise.
1889 (DR_RW_WRITE): Likewise.
1890 (DR_RW_READ): Likewise.
1891 (DR_RW_IORW): Likewise.
1892 (DR_LEN_1): Likewise.
1893 (DR_LEN_2): Likewise.
1894 (DR_LEN_4): Likewise.
1895 (DR_LEN_8): Likewise.
1896 (DR_LOCAL_ENABLE_SHIFT): Likewise.
1897 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1898 (DR_ENABLE_SIZE): Likewise.
1899 (DR_LOCAL_SLOWDOWN): Likewise.
1900 (DR_GLOBAL_SLOWDOWN): Likewise.
1901 (DR_CONTROL_RESERVED): Likewise.
1902 (I386_DR_CONTROL_MASK): Likewise.
1903 (I386_DR_VACANT): Likewise.
1904 (I386_DR_LOCAL_ENABLE): Likewise.
1905 (I386_DR_GLOBAL_ENABLE): Likewise.
1906 (I386_DR_DISABLE): Likewise.
1907 (I386_DR_SET_RW_LEN): Likewise.
1908 (I386_DR_GET_RW_LEN): Likewise.
1909 (I386_DR_WATCH_HIT): Likewise.
1910 (i386_wp_op_t): Likewise.
1911 (i386_show_dr): Likewise.
1912 (i386_length_and_rw_bits): Likewise.
1913 (i386_insert_aligned_watchpoint): Likewise.
1914 (i386_remove_aligned_watchpoint): Likewise.
1915 (i386_handle_nonaligned_watchpoint): Likewise.
1916 i386_update_inferior_debug_regs(): Likewise.
1917 (i386_dr_insert_watchpoint): Likewise.
1918 (i386_dr_remove_watchpoint): Likewise.
1919 (i386_dr_region_ok_for_watchpoint): Likewise.
1920 (i386_dr_stopped_data_address): Likewise.
1921 (i386_dr_stopped_by_watchpoint): Likewise.
1923 2014-06-19 Gary Benson <gbenson@redhat.com>
1925 * i386-low.c (i386_dr_show): Renamed to
1926 i386_show_dr and made static. All uses updated.
1927 (i386_dr_length_and_rw_bits): Renamed to
1928 i386_length_and_rw_bits and made static.
1930 (i386_dr_insert_aligned_watchpoint): Renamed to
1931 i386_insert_aligned_watchpoint and made static.
1933 (i386_dr_remove_aligned_watchpoint): Renamed to
1934 i386_remove_aligned_watchpoint and made static.
1936 (i386_dr_update_inferior_debug_regs): Renamed to
1937 i386_update_inferior_debug_regs and made static.
1940 2014-06-18 Gary Benson <gbenson@redhat.com>
1942 * i386-low.h (i386_dr_low_can_set_addr): New macro.
1943 (i386_dr_low_can_set_control): Likewise.
1944 (i386_get_debug_register_length): Likewise.
1945 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1946 (i386_dr_low_can_set_control): Likewise.
1947 (i386_get_debug_register_length): Likewise.
1949 2014-06-17 Gary Benson <gbenson@redhat.com>
1951 * i386-low.h (i386-dregs.h): New include.
1952 (DR_FIRSTADDR): Now in i386-dregs.h.
1953 (DR_LASTADDR): Likewise.
1954 (DR_NADDR): Likewise.
1955 (DR_STATUS): Likewise.
1956 (DR_CONTROL): Likewise.
1957 (i386_debug_reg_state): Likewise.
1958 (i386_dr_insert_watchpoint): Likewise.
1959 (i386_dr_remove_watchpoint): Likewise.
1960 (i386_dr_region_ok_for_watchpoint): Likewise.
1961 (i386_dr_stopped_data_address): Likewise.
1962 (i386_dr_stopped_by_watchpoint): Likewise.
1963 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1965 2014-06-18 Gary Benson <gbenson@redhat.com>
1967 * i386-low.h (i386_low_insert_watchpoint): Renamed to
1968 i386_dr_insert_watchpoint.
1969 (i386_low_remove_watchpoint): Renamed to
1970 i386_dr_remove_watchpoint.
1971 (i386_low_region_ok_for_watchpoint): Renamed to
1972 i386_dr_region_ok_for_watchpoint.
1973 (i386_low_stopped_data_address): Renamed to
1974 i386_dr_stopped_data_address.
1975 (i386_low_stopped_by_watchpoint): Renamed to
1976 i386_dr_stopped_by_watchpoint.
1977 * i386-low.c (i386_show_dr): Renamed to
1978 i386_dr_show and made nonstatic. All uses updated.
1979 (i386_length_and_rw_bits): Renamed to
1980 i386_dr_length_and_rw_bits and made nonstatic.
1982 (i386_insert_aligned_watchpoint): Renamed to
1983 i386_dr_insert_aligned_watchpoint and made nonstatic.
1985 (i386_remove_aligned_watchpoint): Renamed to
1986 i386_dr_remove_aligned_watchpoint and made nonstatic.
1988 (i386_update_inferior_debug_regs): Renamed to
1989 i386_dr_update_inferior_debug_regs and made nonstatic.
1991 (i386_low_insert_watchpoint): Renamed to
1992 i386_dr_insert_watchpoint. All uses updated.
1993 (i386_low_remove_watchpoint): Renamed to
1994 i386_dr_remove_watchpoint. All uses updated.
1995 (i386_low_region_ok_for_watchpoint): Renamed to
1996 i386_dr_region_ok_for_watchpoint. All uses updated.
1997 (i386_low_stopped_data_address): Renamed to
1998 i386_dr_stopped_data_address. All uses updated.
1999 (i386_low_stopped_by_watchpoint): Renamed to
2000 i386_dr_stopped_by_watchpoint. All uses updated.
2002 2014-06-18 Gary Benson <gbenson@redhat.com>
2004 * i386-low.c (i386_dr_low_can_set_addr): New macro.
2005 (i386_dr_low_can_set_control): Likewise.
2006 (i386_insert_aligned_watchpoint): New check.
2008 2014-06-18 Gary Benson <gbenson@redhat.com>
2010 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2013 2014-06-18 Gary Benson <gbenson@redhat.com>
2015 * i386-low.c (i386_length_and_rw_bits): Use internal_error
2016 instead of fatal and error.
2017 (i386_handle_nonaligned_watchpoint): Likewise.
2019 2014-06-18 Gary Benson <gbenson@redhat.com>
2021 * i386-low.c (i386_get_debug_register_length): New macro.
2022 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
2023 (i386_show_dr): Use debug_printf instead of fprintf. Use
2024 phex to format values.
2026 2014-06-18 Gary Benson <gbenson@redhat.com>
2028 * i386-low.h: Comment changes.
2029 * i386-low.c: Likewise.
2031 2014-06-18 Gary Benson <gbenson@redhat.com>
2033 * i386-low.c: Whitespace changes.
2035 2014-06-12 Tom Tromey <tromey@redhat.com>
2037 * utils.c (freeargv): Remove.
2039 2014-06-12 Tom Tromey <tromey@redhat.com>
2041 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2042 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2043 (parse_debug_format_options): Likewise.
2044 (gdbserver_usage): Likewise.
2045 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2046 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2047 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2049 ($(LIBGNU)): Depend on libiberty.
2050 (all-lib): Recurse into all subdirs.
2051 (install-only): Invoke "install" target in subdirs.
2052 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2054 * configure: Rebuild.
2055 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
2056 for vasprintf, vsnprintf, or gettimeofday.
2057 * configure.srv: Don't add safe-ctype.o or lbasename.o to
2060 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2062 * development.sh: Delete.
2063 * Makefile.in (config.status): Adjust dependency on development.sh.
2064 * configure.ac: Adjust development.sh source call.
2065 * configure: Regenerate.
2067 2014-06-02 Pedro Alves <palves@redhat.com>
2069 * ax.c (gdb_free_agent_expr): New function.
2070 * ax.h (gdb_free_agent_expr): New declaration.
2071 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2073 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2075 (clear_breakpoint_conditions_and_commands): New function.
2076 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2077 (clear_breakpoint_conditions_and_commands): New declaration.
2079 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2081 * linux-aarch64-low.c (asm/ptrace.h): Include.
2083 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2085 Fix TLS access for -static -pthread.
2086 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2087 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2088 (thread_db_load_search, try_thread_db_load_1): Initialize it.
2090 2014-05-20 Pedro Alves <palves@redhat.com>
2092 * linux-aarch64-low.c (aarch64_insert_point)
2093 (aarch64_remove_point): No longer check whether the type is
2094 supported here. Adjust to new interface.
2095 (the_low_target): Install aarch64_supports_z_point_type as
2096 supports_z_point_type method.
2097 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2098 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2099 instead of a Z packet char. Adjust.
2100 (arm_supports_z_point_type): New function.
2101 (arm_insert_point, arm_remove_point): Adjust to new interface.
2102 (the_low_target): Install arm_supports_z_point_type.
2103 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2104 (cris_insert_point, cris_remove_point): Adjust to new interface.
2105 Don't check whether the type is supported here.
2106 (the_low_target): Install cris_supports_z_point_type.
2107 * linux-low.c (linux_supports_z_point_type): New function.
2108 (linux_insert_point, linux_remove_point): Adjust to new interface.
2109 * linux-low.h (struct linux_target_ops) <insert_point,
2110 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2111 raw_breakpoint pointer parameter.
2112 <supports_z_point_type>: New method.
2113 * linux-mips-low.c (mips_supports_z_point_type): New function.
2114 (mips_insert_point, mips_remove_point): Adjust to new interface.
2115 Use mips_supports_z_point_type.
2116 (the_low_target): Install mips_supports_z_point_type.
2117 * linux-ppc-low.c (the_low_target): Install NULL as
2118 supports_z_point_type method.
2119 * linux-s390-low.c (the_low_target): Install NULL as
2120 supports_z_point_type method.
2121 * linux-sparc-low.c (the_low_target): Install NULL as
2122 supports_z_point_type method.
2123 * linux-x86-low.c (x86_supports_z_point_type): New function.
2124 (x86_insert_point): Adjust to new insert_point interface. Use
2125 insert_memory_breakpoint. Adjust to new
2126 i386_low_insert_watchpoint interface.
2127 (x86_remove_point): Adjust to remove_point interface. Use
2128 remove_memory_breakpoint. Adjust to new
2129 i386_low_remove_watchpoint interface.
2130 (the_low_target): Install x86_supports_z_point_type.
2131 * lynx-low.c (lynx_target_ops): Install NULL as
2132 supports_z_point_type callback.
2133 * nto-low.c (nto_supports_z_point_type): New.
2134 (nto_insert_point, nto_remove_point): Adjust to new interface.
2135 (nto_target_ops): Install nto_supports_z_point_type.
2136 * mem-break.c: Adjust intro comment.
2137 (struct raw_breakpoint) <raw_type, size>: New fields.
2138 <inserted>: Update comment.
2139 <shlib_disabled>: Delete field.
2140 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2141 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2142 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2143 (raw_bkpt_type_to_target_hw_bp_type): New function.
2144 (find_enabled_raw_code_breakpoint_at): New function.
2145 (find_raw_breakpoint_at): New type and size parameters. Use them.
2146 (insert_memory_breakpoint): New function, based off
2147 set_raw_breakpoint_at.
2148 (remove_memory_breakpoint): New function.
2149 (set_raw_breakpoint_at): Reimplement.
2150 (set_breakpoint): New, based on set_breakpoint_at.
2151 (set_breakpoint_at): Reimplement.
2152 (delete_raw_breakpoint): Go through the_target->remove_point
2153 instead of assuming memory breakpoints.
2154 (find_gdb_breakpoint_at): Delete.
2155 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2156 (find_gdb_breakpoint): New function.
2157 (set_gdb_breakpoint_at): Delete.
2158 (z_type_supported): New function.
2159 (set_gdb_breakpoint_1): New function, loosely based off
2160 set_gdb_breakpoint_at.
2161 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2162 (delete_gdb_breakpoint_at): Delete.
2163 (delete_gdb_breakpoint_1): New function, loosely based off
2164 delete_gdb_breakpoint_at.
2165 (delete_gdb_breakpoint): New function.
2166 (clear_gdb_breakpoint_conditions): Rename to ...
2167 (clear_breakpoint_conditions): ... this. Don't handle a NULL
2169 (add_condition_to_breakpoint): Make static.
2170 (add_breakpoint_condition): Take a struct breakpoint pointer
2171 instead of an address. Adjust.
2172 (gdb_condition_true_at_breakpoint): Rename to ...
2173 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2175 (gdb_condition_true_at_breakpoint): Reimplement.
2176 (add_breakpoint_commands): Take a struct breakpoint pointer
2177 instead of an address. Adjust.
2178 (gdb_no_commands_at_breakpoint): Rename to ...
2179 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
2180 parameter. Return true if no breakpoint was found. Change debug
2182 (gdb_no_commands_at_breakpoint): Reimplement.
2183 (run_breakpoint_commands): Rename to ...
2184 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
2185 and change return type to boolean.
2186 (run_breakpoint_commands): New function.
2187 (gdb_breakpoint_here): Also check for Z1 breakpoints.
2188 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2189 breakpoint. Go through the_target->remove_point instead of
2190 assuming memory breakpoint.
2191 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2192 software and hardware breakpoints.
2193 (reinsert_raw_breakpoint): Go through the_target->insert_point
2194 instead of assuming memory breakpoint.
2195 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2196 software and hardware breakpoints.
2197 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2198 Check both software and hardware breakpoints.
2199 (validate_inserted_breakpoint): Assert the breakpoint is a
2200 software breakpoint. Set the inserted flag to -1 instead of
2201 setting shlib_disabled.
2202 (delete_disabled_breakpoints): Adjust.
2203 (validate_breakpoints): Only validate software breakpoints.
2204 Adjust to inserted flag change.
2205 (check_mem_read, check_mem_write): Skip breakpoint types other
2206 than software breakpoints. Adjust to inserted flag change.
2207 * mem-break.h (enum raw_bkpt_type): New enum.
2208 (raw_breakpoint, struct process_info): Forward declare.
2209 (Z_packet_to_target_hw_bp_type): Delete declaration.
2210 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2211 (set_gdb_breakpoint, delete_gdb_breakpoint)
2212 (clear_breakpoint_conditions): New declarations.
2213 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2214 (breakpoint_inserted_here): Update comment.
2215 (add_breakpoint_condition, add_breakpoint_commands): Replace
2216 address parameter with a breakpoint pointer parameter.
2217 (gdb_breakpoint_here): Update comment.
2218 (delete_gdb_breakpoint_at): Delete.
2219 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2220 * server.c (process_point_options): Take a struct breakpoint
2221 pointer instead of an address. Adjust.
2222 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2223 delete_gdb_breakpoint.
2224 * spu-low.c (spu_target_ops): Install NULL as
2225 supports_z_point_type method.
2226 * target.h: Include mem-break.h.
2227 (struct target_ops) <prepare_to_access_memory>: Update comment.
2228 <supports_z_point_type>: New field.
2229 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2230 instead of a char. Also take a raw breakpoint pointer.
2231 * win32-arm-low.c (the_low_target): Install NULL as
2232 supports_z_point_type.
2233 * win32-i386-low.c (i386_supports_z_point_type): New function.
2234 (i386_insert_point, i386_remove_point): Adjust to new interface.
2235 (the_low_target): Install i386_supports_z_point_type.
2236 * win32-low.c (win32_supports_z_point_type): New function.
2237 (win32_insert_point, win32_remove_point): Adjust to new interface.
2238 (win32_target_ops): Install win32_supports_z_point_type.
2239 * win32-low.h (struct win32_target_ops):
2240 <supports_z_point_type>: New method.
2241 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2242 instead of a char. Also take a raw breakpoint pointer.
2244 2014-05-20 Pedro Alves <palves@redhat.com>
2246 * mem-break.h: Include break-common.h.
2247 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2248 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2249 (Z_packet_to_target_hw_bp_type): New declaration.
2250 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2251 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2252 (Z_PACKET_ACCESS_WP): Delete macros.
2253 (Z_packet_to_hw_type): Delete function.
2254 * i386-low.h: Don't include break-common.h here.
2255 (Z_packet_to_hw_type): Delete declaration.
2256 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2257 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2258 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2259 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2260 * linux-aarch64-low.c: Don't include break-common.h here.
2261 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2262 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2263 (Z_packet_to_target_hw_bp_type): Delete function.
2264 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2266 (mips_insert_point, mips_remove_point): Use
2267 Z_packet_to_target_hw_bp_type.
2269 2014-05-20 Pedro Alves <palves@redhat.com>
2271 * linux-aarch64-low.c: Include break-common.h.
2272 (enum target_point_type): Delete.
2273 (Z_packet_to_point_type): Rename to ...
2274 (Z_packet_to_target_hw_bp_type): ... this, and return a
2275 target_hw_bp_type instead.
2276 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2277 instead of an enum target_point_type.
2278 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
2280 (aarch64_dr_state_insert_one_point)
2281 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2282 (aarch64_handle_aligned_watchpoint)
2283 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2284 Take an enum target_hw_bp_type instead of an enum
2286 (aarch64_supports_z_point_type): New function.
2287 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
2288 use Z_packet_to_target_hw_bp_type.
2290 2014-05-20 Joel Brobecker <brobecker@adacore.com>
2292 * configure.ac: Only use -Werror by default when DEVELOPMENT
2294 * configure: Regenerate.
2296 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
2298 Fix gdbserver qGetTLSAddr for x86_64 -m32.
2299 * linux-x86-low.c (X86_64_USER_REGS): New.
2300 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2302 2014-04-28 Yao Qi <yao@codesourcery.com>
2304 * Makefile.in (i386-avx512.c): Fix the typo of generated file
2307 2014-04-25 Pedro Alves <palves@redhat.com>
2310 * linux-low.c (linux_attach_fail_reason_string): New function.
2311 (linux_attach_lwp): Delete.
2312 (linux_attach_lwp_1): Rename to ...
2313 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
2314 argument. Remove "initial" parameter. Return int instead of
2315 void. Don't error or warn here.
2316 (linux_attach): Adjust to call linux_attach_lwp. Call error on
2317 failure to attach to the tgid. Call warning when failing to
2319 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2320 argument. Remove "initial" parameter. Return int instead of
2321 void. Don't error or warn here.
2322 (linux_attach_fail_reason_string): New declaration.
2323 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2324 interface change. Use linux_attach_fail_reason_string.
2326 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
2327 Walfred Tedeschi <walfred.tedeschi@intel.com>
2329 * Makefile.in: Added rules to handle new files
2330 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2331 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2332 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2333 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2334 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2335 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2337 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2338 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2339 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2340 i386/x32-avx512.xml.
2341 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2342 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2343 i386/x32-avx512-linux.xml.
2344 * i387-fp.c (num_avx512_k_registers): New constant for number
2346 (num_avx512_zmmh_low_registers): New constant for number of
2347 lower ZMM registers (0-15).
2348 (num_avx512_zmmh_high_registers): New constant for number of
2349 higher ZMM registers (16-31).
2350 (num_avx512_ymmh_registers): New contant for number of higher
2351 YMM registers (ymm16-31 added by avx521 on x86_64).
2352 (num_avx512_xmm_registers): New constant for number of higher
2353 XMM registers (xmm16-31 added by AVX512 on x86_64).
2354 (struct i387_xsave): Add space for AVX512 registers.
2355 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2356 Add code to handle AVX512 registers.
2357 (i387_xsave_to_cache): Add code to handle AVX512 registers.
2358 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2359 prototypei from generated file.
2360 (tdesc_amd64_avx512_linux): Likewise.
2361 (init_registers_x32_avx512_linux): Likewise.
2362 (tdesc_x32_avx512_linux): Likewise.
2363 (init_registers_i386_avx512_linux): Likewise.
2364 (tdesc_i386_avx512_linux): Likewise.
2365 (x86_64_regmap): Add AVX512 registers.
2366 (x86_linux_read_description): Add code to handle AVX512 XSTATE
2368 (initialize_low_arch): Add code to initialize AVX512 registers.
2370 2014-04-23 Pedro Alves <palves@redhat.com>
2372 * mem-break.c (find_gdb_breakpoint_at): Make static.
2373 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2375 2014-04-23 Pedro Alves <palves@redhat.com>
2377 * i386-low.c: Don't include break-common.h here.
2378 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2379 prototype to take target_hw_bp_type as argument instead of a Z
2381 * i386-low.h: Include break-common.h here.
2382 (Z_packet_to_hw_type): Declare.
2383 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2385 * linux-x86-low.c (x86_insert_point): Convert the packet number to
2386 a target_hw_bp_type before calling i386_low_insert_watchpoint.
2387 (x86_remove_point): Convert the packet number to a
2388 target_hw_bp_type before calling i386_low_remove_watchpoint.
2389 * win32-i386-low.c (i386_insert_point): Convert the packet number
2390 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2391 (i386_remove_point): Convert the packet number to a
2392 target_hw_bp_type before calling i386_low_remove_watchpoint.
2394 2014-04-23 Pedro Alves <palves@redhat.com>
2396 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2398 2014-04-10 Pedro Alves <palves@redhat.com>
2400 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2401 Check if the condition or command is NULL before checking if the
2402 breakpoint is known. On success, return true.
2403 * mem-break.h (add_breakpoint_condition): Document return.
2404 (add_breakpoint_commands): Add describing comment.
2405 * server.c (skip_to_semicolon): New function.
2406 (process_point_options): Use it.
2408 2014-04-09 Pedro Alves <palves@redhat.com>
2410 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2413 2014-02-27 Pedro Alves <palves@redhat.com>
2416 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2418 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2420 (last_thread_of_process_p): Take a PID argument instead of a
2422 (linux_wait_for_lwp): Delete.
2423 (num_lwps, check_zombie_leaders, not_stopped_callback): New
2425 (linux_low_filter_event): New function, party factored out from
2426 linux_wait_for_event.
2427 (linux_wait_for_event): Rename to ...
2428 (linux_wait_for_event_filtered): ... this. Add new filter ptid
2429 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
2430 sigsuspend. Check for zombie leaders.
2431 (linux_wait_for_event): Reimplement as wrapper around
2432 linux_wait_for_event_filtered.
2433 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
2434 a normal or signal exit is seen, it's the whole process exiting.
2435 (wait_for_sigstop): No longer a for_each_inferior callback.
2436 Rewrite on top of linux_wait_for_event_filtered.
2437 (stop_all_lwps): Call wait_for_sigstop directly.
2438 * server.c (resume, handle_target_event): Handle
2439 TARGET_WAITKIND_NO_RESUMED.
2441 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2443 * win32-low.c (psapi_get_dll_name,
2444 * win32_CreateToolhelp32Snapshot): Delete.
2445 (win32_CreateToolhelp32Snapshot, win32_Module32First)
2446 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2448 (handle_load_dll): Add function description.
2449 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2451 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2453 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2455 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2456 base address when calling win32_add_one_solib.
2457 (handle_load_dll): Delete local variable load_addr.
2458 Remove 0x1000 offset applied to DLL base address when calling
2459 win32_add_one_solib.
2460 (handle_unload_dll): Add comment.
2462 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2464 * win32-low.c (win32_add_all_dlls): Renames
2465 win32_ensure_ntdll_loaded. Rewrite function documentation.
2466 Adjust implementation to always load all DLLs.
2467 Add 0x1000 offset to DLL base address when calling
2468 win32_add_one_solib.
2469 (child_initialization_done): New static global.
2470 (do_initial_child_stuff): Set child_initialization_done to
2471 zero during child initialization, and 1 after. Replace call
2472 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2474 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2475 (handle_unload_dll): Add function documentation.
2476 (get_child_debug_event): Ignore load and unload DLL events
2477 during child initialization.
2479 2014-02-20 Doug Evans <dje@google.com>
2481 Remove global all_lwps.
2482 * inferiors.h (ptid_of): Move here from linux-low.h.
2483 (pid_of, lwpid_of): Ditto.
2484 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2485 parameter is a struct thread_info * now.
2486 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2487 directly. Pass &all_threads to find_inferior instead of &all_lwps.
2488 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2490 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2491 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2492 * linux-arm-low.c (update_registers_callback): Update, "entry"
2493 parameter is a struct thread_info * now.
2494 Fetch lwpid from current_inferior directly.
2495 (arm_insert_point): Pass &all_threads to find_inferior instead of
2497 (arm_remove_point): Ditto.
2498 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2499 (arm_prepare_to_resume): Fetch pid from thread.
2500 (arm_read_description): Fetch lwpid from current_inferior directly.
2501 * linux-low.c (all_lwps): Delete.
2502 (delete_lwp): Delete call to remove_inferior.
2503 (handle_extended_wait): Fetch lwpid from thread.
2504 (add_lwp): Don't set lwp->entry.id. Remove call to
2505 add_inferior_to_list.
2506 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2507 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2508 (kill_one_lwp_callback): Ditto.
2509 (linux_kill): Don't dereference NULL pointer.
2510 Fetch ptid,lwpid from thread.
2511 (get_detach_signal): Fetch ptid from thread.
2512 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2513 Simplify call to regcache_invalidate_thread.
2514 (delete_lwp_callback): Update, "entry" parameter is a
2515 struct thread_info * now. Fetch pid from thread.
2516 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2517 (status_pending_p_callback): Update, "entry" parameter is a
2518 struct thread_info * now. Fetch ptid from thread.
2519 (find_lwp_pid): Update, "entry" parameter is a
2520 struct thread_info * now.
2521 (linux_wait_for_lwp): Fetch pid from thread.
2522 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2523 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2524 (enqueue_one_deferred_signal): Fetch lwpid from thread.
2525 (dequeue_one_deferred_signal): Ditto.
2526 (cancel_breakpoint): Fetch ptid from current_inferior.
2527 (linux_wait_for_event): Pass &all_threads to find_inferior,
2528 not &all_lwps. Fetch ptid, lwpid from thread.
2529 (count_events_callback): Update, "entry" parameter is a
2530 struct thread_info * now.
2531 (select_singlestep_lwp_callback): Ditto.
2532 (select_event_lwp_callback): Ditto.
2533 (cancel_breakpoints_callback): Ditto.
2534 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2536 (select_event_lwp): Ditto. Fetch ptid from event_thread.
2537 (unsuspend_one_lwp): Update, "entry" parameter is a
2538 struct thread_info * now.
2539 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2541 (linux_stabilize_threads): Ditto. And for for_each_inferior.
2542 Fetch lwpid from thread, not lwp.
2543 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2544 Pass &all_threads to find_inferior, not &all_lwps.
2545 (send_sigstop): Fetch lwpid from thread, not lwp.
2546 (send_sigstop_callback): Update, "entry" parameter is a
2547 struct thread_info * now.
2548 (suspend_and_send_sigstop_callback): Ditto.
2549 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
2550 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2551 struct thread_info * now.
2552 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
2554 (lwp_running): Update, "entry" parameter is a
2555 struct thread_info * now.
2556 (stop_all_lwps): Fetch ptid from thread.
2557 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2558 (linux_resume_one_lwp): Fetch lwpid from thread.
2559 (linux_set_resume_request): Update, "entry" parameter is a
2560 struct thread_info * now. Fetch pid, lwpid from thread.
2561 (resume_status_pending_p): Update, "entry" parameter is a
2562 struct thread_info * now.
2563 (need_step_over_p): Ditto. Fetch lwpid from thread.
2564 (start_step_over): Fetch lwpid from thread.
2565 (linux_resume_one_thread): Update, "entry" parameter is a
2566 struct thread_info * now. Fetch lwpid from thread.
2567 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2568 (proceed_one_lwp): Update, "entry" parameter is a
2569 struct thread_info * now. Fetch lwpid from thread.
2570 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2571 struct thread_info * now.
2572 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2573 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
2574 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2576 (regsets_store_inferior_registers): Ditto.
2577 (fetch_register, store_register): Ditto.
2578 (linux_read_memory, linux_write_memory): Ditto.
2579 (linux_request_interrupt): Ditto.
2580 (linux_read_auxv): Ditto.
2581 (linux_xfer_siginfo): Ditto.
2582 (linux_qxfer_spu): Ditto.
2583 (linux_qxfer_libraries_svr4): Ditto.
2584 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2585 moved to inferiors.h.
2587 (get_thread_lwp): Update.
2588 (struct lwp_info): Delete member "entry". Simplify comment for
2591 * linux-mips-low.c (mips_read_description): Fetch lwpid from
2592 current_inferior directly.
2593 (update_watch_registers_callback): Update, "entry" parameter is a
2594 struct thread_info * now. Fetch pid from thread.
2595 (mips_linux_prepare_to_resume): Fetch ptid from thread.
2596 (mips_insert_point): Fetch lwpid from current_inferior.
2597 Pass &all_threads to find_inferior, not &all_lwps.
2598 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2599 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2601 (mips_stopped_data_address): Ditto.
2602 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2604 * linux-tile-low.c (tile_arch_setup): Ditto.
2605 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2606 (update_debug_registers_callback): Update, "entry" parameter is a
2607 struct thread_info * now. Fetch pid from thread.
2608 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2609 Pass &all_threads to find_inferior, not &all_lwps.
2610 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2611 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2612 Pass &all_threads to find_inferior, not &all_lwps.
2613 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2614 (i386_dr_low_get_status): Ditto.
2615 (x86_linux_prepare_to_resume): Fetch ptid from thread.
2616 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2617 (x86_linux_read_description): Ditto.
2618 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2620 2014-02-20 Doug Evans <dje@google.com>
2622 * inferiors.c (get_first_inferior): Fix buglet.
2624 2014-02-19 Doug Evans <dje@google.com>
2626 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2627 * inferiors.c (add_thread): Change result type to struct thread_info *.
2628 All callers updated.
2629 (add_lwp): Call add_thread here instead of in callers.
2630 All callers updated.
2631 * linux-low.h (get_lwp_thread): Rewrite.
2632 (struct lwp_info): New member "thread".
2634 2014-02-19 Doug Evans <dje@google.com>
2636 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2637 All callers updated.
2639 2014-02-19 Doug Evans <dje@google.com>
2641 * inferiors.c (add_thread): Fix whitespace.
2643 2014-02-19 Doug Evans <dje@google.com>
2645 * dll.c (clear_dlls): Replace accessing list implemention details
2647 * gdbthread.h (get_first_thread): Declare.
2648 * inferiors.c (for_each_inferior_with_data): New function.
2649 (get_first_thread): New function.
2650 (find_thread_ptid): Simplify.
2651 (get_first_inferior): New function.
2652 (clear_list): Delete.
2653 (one_inferior_p): New function.
2654 (clear_inferior_list): New function.
2655 (clear_inferiors): Update.
2656 * inferiors.h (for_each_inferior_with_data): Declare.
2657 (clear_inferior_list): Declare.
2658 (one_inferior_p): Declare.
2659 (get_first_inferior): Declare.
2660 * linux-low.c (linux_wait_for_event): Replace accessing list
2661 implemention details with API function.
2662 * server.c (target_running): Ditto.
2663 (accumulate_file_name_length): New function.
2664 (emit_dll_description): New function.
2665 (handle_qxfer_libraries): Replace accessing list implemention
2666 details with API function.
2667 (handle_qxfer_threads_worker): New function.
2668 (handle_qxfer_threads_proper): Replace accessing list implemention
2669 details with API function.
2670 (handle_query): Ditto.
2671 (visit_actioned_threads_callback_ftype): New typedef.
2672 (visit_actioned_threads_data): New struct.
2673 (visit_actioned_threads): Rewrite to be find_inferior callback.
2674 (resume): Call find_inferior.
2675 (handle_status): Replace accessing list implemention
2676 details with API function.
2677 (process_serial_event): Replace accessing list implemention details
2679 * target.c (set_desired_inferior): Replace accessing list implemention
2680 details with API function.
2681 * tracepoint.c (same_process_p): New function.
2682 (gdb_agent_about_to_close): Replace accessing list implemention
2683 details with API function.
2684 * win32-low.c (child_delete_thread): Replace accessing list
2685 implemention details with API function.
2686 (match_dll_by_basename): New function.
2687 (dll_is_loaded_by_basename): New function.
2688 (win32_ensure_ntdll_loaded): Replace accessing list implemention
2689 details call to dll_is_loaded_by_basename.
2691 2014-02-19 Doug Evans <dje@google.com>
2693 * dll.h (struct dll_info): Add comment.
2694 * gdbthread.h (struct thread_info): Add comment.
2695 (current_ptid): Simplify.
2696 * inferiors.c (add_process): Update.
2697 (remove_process): Update.
2698 * inferiors.h (struct process_info): Rename member "head" to "entry".
2699 * linux-low.c (delete_lwp): Update.
2701 (last_thread_of_process_p): Update.
2702 (kill_one_lwp_callback, linux_kill): Update.
2703 (status_pending_p_callback): Update.
2704 (wait_for_sigstop): Update. Simplify read of ptid.
2705 (start_step_over): Update.
2706 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2707 (get_lwp_thread): Update.
2708 (struct lwp_info): Rename member "head" to "entry".
2709 * regcache.h (inferior_list_entry): Delete.
2710 * server.c (kill_inferior_callback): Update.
2711 (detach_or_kill_inferior_callback): Update.
2712 (print_started_pid): Update.
2713 (print_attached_pid): Update.
2714 (process_serial_event): Simplify read of ptid.
2715 * thread-db.c (thread_db_create_event): Update.
2716 (thread_db_get_tls_address): Update.
2717 * win32-low.c (current_inferior_ptid): Simplify.
2719 2014-02-19 Tom Tromey <tromey@redhat.com>
2721 * target.h (struct target_ops) <supports_btrace>: Add target_ops
2723 (target_supports_btrace): Update.
2725 2014-02-14 Yao Qi <yao@codesourcery.com>
2727 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2728 (rsp-low-ipa.o): New target.
2730 2014-02-12 Tom Tromey <tromey@redhat.com>
2732 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2733 convert_ascii_to_int.
2734 * regcache.c (registers_to_string): Likewise.
2735 * remote-utils.c (decode_M_packet): Likewise.
2736 * server.c (process_serial_event): Likewise.
2738 2014-02-12 Tom Tromey <tromey@redhat.com>
2740 * server.c (handle_query, handle_v_run): Use hex2bin, not
2742 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2744 2014-02-12 Tom Tromey <tromey@redhat.com>
2746 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2747 convert_int_to_ascii.
2748 * regcache.c (registers_to_string, collect_register_as_string):
2750 * remote-utils.c (look_up_one_symbol, relocate_instruction):
2752 * server.c (process_serial_event): Likewise.
2753 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2754 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2756 2014-02-12 Tom Tromey <tromey@redhat.com>
2758 * remote-utils.c (look_up_one_symbol, monitor_output): Use
2759 bin2hex, not hexify.
2760 * tracepoint.c (cmd_qtstatus): Likewise.
2762 2014-02-12 Tom Tromey <tromey@redhat.com>
2764 * remote-utils.c (monitor_output): Pass explicit length to
2767 2014-02-12 Tom Tromey <tromey@redhat.com>
2769 * tracepoint.c: Include rsp-low.h.
2770 * server.c: Include rsp-low.h.
2771 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2772 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2774 * remote-utils.c: Include rsp-low.h.
2775 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2776 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2777 (convert_int_to_ascii, convert_ascii_to_int): Move to
2779 * regcache.c: Include rsp-low.h.
2780 * ax.c: Include rsp-low.h.
2781 * Makefile.in (SFILES): Add common/rsp-low.c.
2782 (OBS): Add rsp-low.o.
2783 (rsp-low.o): New target.
2785 2014-02-12 Tom Tromey <tromey@redhat.com>
2787 * utils.h (pulongest, plongest, phex_nz): Don't declare.
2788 Include print-utils.h.
2789 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2790 (plongest, thirty_two, phex_nz): Remove.
2791 * Makefile.in (SFILES): Add common/print-utils.c.
2792 (OBS): Add print-utils.o.
2793 (print-utils-ipa.o): New target.
2794 (print-utils.o): New target.
2795 (IPA_OBJS): Add print-utils-ipa.o.
2797 2014-02-06 Tom Tromey <tromey@redhat.com>
2799 * Makefile.in (SFILES): Fix indentation.
2801 2014-02-05 Doug Evans <dje@google.com>
2803 * linux-low.c (linux_wait_for_event): Improve comment.
2804 (linux_wait_1): Keep current_inferior in sync with event_child.
2806 2014-01-22 Doug Evans <dje@google.com>
2808 * gdbthread.h (gdb_id_to_thread): Delete, unused.
2810 2014-01-22 Doug Evans <dje@google.com>
2812 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2813 * configure: Regenerate.
2814 * config.in: Regenerate.
2815 * Makefile.in (SFILES): Add debug.c.
2817 * debug.c: New file.
2818 * debug.h: New file.
2819 * linux-aarch64-low.c (*): Update all debugging printfs to use
2820 debug_printf instead of fprintf.
2821 * linux-arm-low.c (*): Ditto.
2822 * linux-cris-low.c (*): Ditto.
2823 * linux-crisv32-low.c (*): Ditto.
2824 * linux-m32r-low.c (*): Ditto.
2825 * linux-sparc-low.c (*): Ditto.
2826 * linux-x86.c (*): Ditto.
2827 * linux-low.c (*): Ditto.
2828 (linux_wait_1): Add calls to debug_enter, debug_exit.
2829 (linux_wait): Remove redundant debugging printf.
2830 (stop_all_lwps): Add calls to debug_enter, debug_exit.
2831 (linux_resume, unstop_all_lwps): Ditto.
2832 * mem-break.c (*): Update all debugging printfs to use
2833 debug_printf instead of fprintf.
2834 * remote-utils.c (*): Ditto.
2835 * thread-db.c (*): Ditto.
2836 * server.c #include <ctype.h>, "gdb_vecs.h".
2837 (debug_threads): Moved to debug.c.
2838 (*): Update all debugging printfs to use debug_printf instead of
2840 (start_inferior): Replace call to fflush with call to debug_flush.
2841 (monitor_show_help): Mention set debug-format.
2842 (parse_debug_format_options): New function.
2843 (handle_monitor_command): Handle "monitor set debug-format".
2844 (gdbserver_usage): Mention --debug-format.
2845 (main): Parse --debug-format.
2846 * server.h (debug_threads): Declaration moved to debug.h.
2848 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2849 trace_debug_1 that uses debug_printf.
2850 (tracepoint_look_up_symbols): Update all debugging printfs to use
2851 debug_printf instead of fprintf.
2853 2014-01-20 Baruch Siach <baruch@tkos.co.il>
2855 * linux-xtensa-low.c: Include asm/ptrace.h instead of
2858 2014-01-17 Pedro Alves <palves@redhat.com>
2861 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2862 defined after including gdb_proc_service.h.
2864 2014-01-16 Doug Evans <dje@google.com>
2866 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2867 (match_dll): Use it.
2869 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
2871 * target.h (target_ops) <read_btrace>: Change parameters and
2872 return type to allow error reporting.
2873 * server.c (handle_qxfer_btrace): Support delta reads. Pass
2874 trace reading errors on.
2875 * linux-low.c (linux_low_read_btrace): Pass trace reading
2877 (linux_low_disable_btrace): New.
2879 2014-01-15 Doug Evans <dje@google.com>
2881 * inferiors.c (thread_id_to_gdb_id): Delete.
2882 * inferiors.h (thread_id_to_gdb_id): Delete.
2884 2014-01-13 Eli Zaretskii <eliz@gnu.org>
2886 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2887 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
2890 2014-01-08 Pedro Alves <palves@redhat.com>
2892 * server.c (handle_status): Don't discard previous queued stop
2893 replies or thread's pending status here.
2894 (main) <disconnection>: Do it here instead.
2896 2014-01-08 Pedro Alves <palves@redhat.com>
2898 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2899 * server.c (visit_actioned_threads, handle_pending_status): New
2901 (handle_v_cont): Factor out parts to ...
2902 (resume): ... this new function. If in all-stop, and a thread
2903 being resumed has a pending status, report it without actually
2905 (myresume): Adjust to use the new 'resume' function.
2906 (clear_pending_status_callback, set_pending_status_callback)
2907 (find_status_pending_thread_callback): New functions.
2908 (handle_status): Handle the case of multiple threads having
2909 interesting statuses to report. Report threads' real last signal
2910 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
2911 with an interesting thread to report the status for, instead of
2912 always reporting the status of the first thread.
2914 2014-01-01 Joel Brobecker <brobecker@adacore.com>
2916 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2917 * gdbreplay.c (gdbreplay_version): Likewise.
2919 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
2921 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2922 iov.iov_len with the real length in use.
2924 2013-12-13 Joel Brobecker <brobecker@adacore.com>
2926 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2927 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2928 for all targets that use win32-low.c.
2929 * win32-low.c (win32_ensure_ntdll_loaded): New function.
2930 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2932 2013-12-13 Pedro Alves <palves@redhat.com>
2934 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2935 if equal to TARGET_WAITKIND_LOADED.
2936 * win32-low.c (cached_status): New static global.
2937 (win32_wait): Add declaration.
2938 (do_initial_child_stuff): Flush all initial pending debug events
2939 up to the initial breakpoint.
2940 (win32_wait): If CACHED_STATUS was set, return that instead
2941 of doing a real wait. Remove the code resuming the execution
2942 of the inferior after receiving a TARGET_WAITKIND_LOADED event
2943 during the initial phase. Also remove the code changing
2944 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2945 TARGET_WAITKIND_STOPPED.
2947 2013-12-11 Yao Qi <yao@codesourcery.com>
2949 * notif.c (handle_notif_ack): Return 0 if no notification
2952 2013-11-20 Doug Evans <dje@google.com>
2954 * linux-low.c (linux_set_resume_request): Fix comment.
2956 2013-11-20 Doug Evans <dje@google.com>
2958 * linux-low.c (resume_status_pending_p): Tweak comment.
2960 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
2962 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2963 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2964 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2965 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2966 (srv_amd64_regobj): Add amd64-mpx.o.
2967 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2968 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2969 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2970 * i387-fp.c (num_pl_bnd_register) Added constant.
2971 (num_pl_bnd_cfg_registers) Added constant.
2972 (struct i387_xsave) Added reserved area and MPX fields.
2973 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2974 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2976 (tdesc_i386_mpx_linux): Add MPX amd64 target.
2977 (init_registers_amd64_mpx_linux): Declare new function.
2978 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2979 (x86_64_regmap): Add MPX registers.
2980 (x86_linux_read_description): Add MPX case.
2981 (initialize_low_arch): Initialize MPX targets.
2983 2013-11-18 Tom Tromey <tromey@redhat.com>
2985 * configure: Rebuild.
2986 * configure.ac: Don't check for stdlib.h.
2987 * gdbreplay.c: Unconditionally include stdlib.h.
2989 2013-11-18 Tom Tromey <tromey@redhat.com>
2991 * config.in: Rebuild.
2992 * configure: Rebuild.
2993 * configure.ac: Don't use AC_HEADER_DIRENT.
2995 2013-11-18 Tom Tromey <tromey@redhat.com>
2997 * server.h: Don't check HAVE_STRING_H.
2998 * gdbreplay.c: Don't check HAVE_STRING_H.
2999 * configure: Rebuild.
3001 2013-11-18 Tom Tromey <tromey@redhat.com>
3003 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3006 2013-11-08 Tom Tromey <tromey@redhat.com>
3008 * configure, config.in: Rebuild.
3009 * configure.ac: Remove unused configury.
3011 2013-11-08 Tom Tromey <tromey@redhat.com>
3013 * acinclude.m4: Include common.m4, codeset.m4.
3014 * configure, config.in: Rebuild.
3015 * configure.ac: Use GDB_AC_COMMON.
3017 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
3019 * linux-s390-low.c (HWCAP_S390_TE): New define.
3020 (s390_arch_setup): Consider the TE field in the HWCAP for
3021 determining 'have_regset_tdb'.
3023 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
3026 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3029 2013-10-02 Pedro Alves <palves@redhat.com>
3031 * server.c (process_serial_event): Don't output "GDBserver
3032 exiting" if GDB is connected through stdio.
3033 * target.c (mywait): Likewise, be silent if GDB is connected
3036 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3038 * lynx-low.c (lynx_add_threads_after_attach): New function.
3039 (lynx_attach): Remove call to add_thread. Add call to
3040 lynx_add_threads_after_attach instead.
3042 2013-09-28 Mike Frysinger <vapier@gentoo.org>
3044 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3045 * config.in, configure: Regenerated.
3047 2013-09-18 Yao Qi <yao@codesourcery.com>
3050 * server.c (start_inferior): Clear 'resume_info'.
3052 2013-09-16 Jiong Wang <jiwang@tilera.com>
3054 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3057 2013-09-16 Jiong Wang <jiwang@tilera.com>
3059 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3060 linux-tile-low.o to srv_tgtobj.
3062 2013-09-16 Will Newton <will.newton@linaro.org>
3064 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3067 2013-09-06 Pedro Alves <palves@redhat.com>
3069 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3070 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3071 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3072 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3073 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3074 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3076 2013-09-06 Pedro Alves <palves@redhat.com>
3078 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3079 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3081 2013-09-06 Pedro Alves <palves@redhat.com>
3083 * linux-amd64-ipa.c: Include tracepoint.h.
3084 * linux-i386-ipa.c: Include tracepoint.h.
3086 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3088 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3089 (ps_get_thread_area): New function.
3091 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3093 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3094 (initialize_low_arch): Call init_registers_crisv32 rather than
3095 init_register_crisv32.
3097 2013-09-05 Pedro Alves <palves@redhat.com>
3099 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3101 * hostio.h: ... this new file.
3102 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3103 win32-low.c: Include hostio.h.
3105 2013-09-05 Pedro Alves <palves@redhat.com>
3107 * server.h (gdb_client_data, handler_func, callback_handler_func)
3108 (delete_file_handler, add_file_handler, append_callback_event)
3109 (delete_callback_event, start_event_loop, initialize_event_loop):
3110 Move to event-loop.h and include it.
3111 * event-loop.h: New file.
3113 2013-09-05 Pedro Alves <palves@redhat.com>
3115 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3116 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3117 (loaded_dll, unloaded_dll): Move to ...
3118 * dll.h: ... this new file.
3119 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3121 2013-09-05 Pedro Alves <palves@redhat.com>
3123 * server.h (current_process, get_thread_process, all_processes)
3124 (add_inferior_to_list, for_each_inferior, current_inferior)
3125 (remove_inferior, add_process, remove_process, find_process_pid)
3126 (have_started_inferiors_p, have_attached_inferiors_p)
3127 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3128 (clear_inferiors, find_inferior, find_inferior_id)
3129 (inferior_target_data, set_inferior_target_data)
3130 (inferior_regcache_data, set_inferior_regcache_data): Move to
3131 inferiors.h, and include it.
3132 * inferiors.h: New file.
3134 2013-09-05 Pedro Alves <palves@redhat.com>
3136 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3140 2013-09-05 Pedro Alves <palves@redhat.com>
3142 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3144 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3145 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3146 (handle_tracepoint_general_set, handle_tracepoint_query)
3147 (tracepoint_finished_step, tracepoint_was_hit)
3148 (release_while_stepping_state_list, current_traceframe)
3149 (in_readonly_region, traceframe_read_mem)
3150 (fetch_traceframe_registers, traceframe_read_sdata)
3151 (traceframe_read_info, struct fast_tpoint_collect_status)
3152 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3153 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3154 (supply_fast_tracepoint_registers)
3155 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3156 (ipa_tdesc, claim_trampoline_space)
3157 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3158 (agent_mem_read, agent_get_trace_state_variable_value)
3159 (agent_set_trace_state_variable_value, agent_tsv_read)
3160 (agent_mem_read_string, get_raw_reg_func_addr)
3161 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3162 * tracepoint.h: ... this new file.
3164 2013-09-05 Pedro Alves <palves@redhat.com>
3166 * server.h (perror_with_name, error, fatal, warning, paddress)
3167 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3169 * utils.h: New file.
3171 2013-09-05 Pedro Alves <palves@redhat.com>
3173 * server.h (remote_debug, noack_mode, transport_is_reliable)
3174 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3175 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3176 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3177 (write_enn, initialize_async_io, enable_async_io)
3178 (disable_async_io, check_remote_input_interrupt_request)
3179 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3180 (dead_thread_notify, prepare_resume_reply)
3181 (decode_address_to_semicolon, decode_address, decode_m_packet)
3182 (decode_M_packet, decode_X_packet, decode_xfer_write)
3183 (decode_search_memory_packet, unhexify, hexify)
3184 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3185 (look_up_one_symbol, relocate_instruction)
3186 (monitor_output): Move to remote-utils.h, and include it.
3187 * remote-utils.h: New file.
3189 2013-09-05 Pedro Alves <palves@redhat.com>
3191 * server.h (_): Delete.
3193 2013-09-02 Pedro Alves <palves@redhat.com>
3195 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3196 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3198 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3200 2013-09-02 Pierre Muller <muller@sourceware.org>
3202 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3203 or WriteProcessMemory complete successfully and handle
3204 ERROR_PARTIAL_COPY error.
3206 2013-09-02 Pedro Alves <palves@redhat.com>
3208 * server.c (gdb_read_memory): Return -1 on traceframe memory read
3209 error instead of EIO.
3211 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3214 * linux-low.c: Include filestuff.h.
3215 (linux_create_inferior) <pid == 0>: Call close_most_fds.
3216 * lynx-low.c: Include filestuff.h.
3217 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3218 * server.c: Include filestuff.h.
3219 (main): Call notice_open_fds.
3220 * spu-low.c: Include filestuff.h.
3221 (spu_create_inferior) <pid == 0>: Call close_most_fds.
3223 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
3225 * Makefile.in: Explain why ../target and ../nat are not
3226 listed as include file search paths.
3227 (linux-waitpid.o): New object file rule.
3228 * configure.srv (srv_native_linux_obj): New variable.
3229 Replace all occurrences of linux native object files with
3230 $srv_native_linux_obj.
3231 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3232 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3233 (linux_enable_event_reporting): Remove declaration.
3234 (my_waitpid): Moved to common/linux-waitpid.c.
3235 (linux_wait_for_event): Pass ptid when calling
3236 linux_enable_event_reporting.
3237 (linux_supports_tracefork_flag): Remove.
3238 (linux_enable_event_reporting): Likewise.
3239 (linux_tracefork_grandchild): Remove.
3240 (STACK_SIZE): Moved to common/linux-ptrace.c.
3241 (linux_tracefork_child): Remove.
3242 (linux_test_for_tracefork): Remove.
3243 (linux_look_up_symbols): Call linux_supports_traceclone.
3244 (initialize_low): Remove call to linux_test_for_tracefork.
3245 * linux-low.h (PTRACE_TYPE_ARG3): Move to
3246 common/linux-ptrace.h.
3247 (PTRACE_TYPE_ARG4): Likewise.
3248 Include linux-ptrace.h.
3250 2013-08-21 Pedro Alves <palves@redhat.com>
3252 * config.in: Renegerate.
3254 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
3256 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3257 (SFILES): Remove $(srcdir)/common/target-common.c and
3258 add $(srcdir)/target/waitstatus.c.
3259 (OBS): Remove target-common.o and add waitstatus.o.
3260 (server_h): Remove $(srcdir)/../common/target-common.h and
3261 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3262 and $(srcdir)/../target/waitstatus.h.
3263 (target-common.o): Remove.
3264 (waitstatus.o): New target object file.
3265 * target.h: Do not include target-common.h and
3266 include target/resume.h, target/wait.h and
3267 target/waitstatus.h.
3269 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
3271 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3272 to PTRACE_TYPE_ARG3.
3273 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3274 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3276 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3277 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3279 2013-07-27 Jie Zhang <jie@codesourcery.com>
3280 Daniel Jacobowitz <dan@codesourcery.com>
3281 Yao Qi <yao@codesourcery.com>
3283 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3284 (mips-linux-watch.o): New rule.
3285 (mips_linux_watch_h): New variable.
3286 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3288 * linux-mips-low.c: Include mips-linux-watch.h.
3289 (struct arch_process_info, struct arch_lwp_info): New.
3290 (update_watch_registers_callback): New function.
3291 (mips_linux_new_process, mips_linux_new_thread) New functions.
3292 (mips_linux_prepare_to_resume, mips_insert_point): New
3294 (mips_remove_point, mips_stopped_by_watchpoint): New
3296 (rsp_bp_type_to_target_hw_bp_type): New function.
3297 (mips_stopped_data_address): New function.
3298 (the_low_target): Add watchpoint support functions.
3300 2013-07-27 Yao Qi <yao@codesourcery.com>
3302 * i386-low.c: Include break-common.h.
3303 (enum target_hw_bp_type): Remove.
3305 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
3307 * Makefile.in (SFILES): /common/target-common.c.
3308 (OBS): Add target-common.o.
3309 (server_h): Add $(srcdir)/../common/target-common.h.
3310 (target-common.o): New target.
3311 * server.c (queue_stop_reply_callback): Free
3312 status string after use.
3313 * target.c (target_waitstatus_to_string): Remove.
3314 * target.h: Include target-common.h.
3315 (resume_kind): Likewise.
3316 (target_waitkind): Likewise.
3317 (target_waitstatus): Likewise.
3318 (TARGET_WNOHANG): Likewise.
3320 2013-07-04 Yao Qi <yao@codesourcery.com>
3322 * Makefile.in (host_alias): Use @host_noncanonical@.
3323 (target_alias): Use @target_noncanonical@.
3324 * configure.ac: Use ACX_NONCANONICAL_TARGET and
3325 ACX_NONCANONICAL_HOST.
3326 * configure: Regenerated.
3329 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3331 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3332 * configure: Rebuild.
3333 * Makefile.in (version_host, version_target): Get from configure.
3334 (version.c): Use $(version_host) and $(version_target).
3336 2013-07-03 Pedro Alves <palves@redhat.com>
3338 * Makefile.in (config.status): Depend on development.sh.
3339 * acinclude.m4: Include libmcheck.m4.
3340 * configure: Regenerate.
3342 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3344 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3345 attribute inside the parentheses.
3346 (winapi_DebugSetProcessKillOnExit): Ditto.
3347 (winapi_DebugBreakProcess): Ditto.
3348 (winapi_GenerateConsoleCtrlEvent): Ditto.
3350 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3352 * notif.h (notif_event): Add a dummy member to avoid compiler
3355 2013-07-01 Pedro Alves <palves@redhat.com>
3357 * hostio.c (HOSTIO_PATH_MAX): Define.
3358 (require_filename, handle_open, handle_unlink, handle_readlink):
3361 2013-07-01 Pedro Alves <palves@redhat.com>
3363 * server.h: Include "pathmax.h".
3364 * linux-low.c: Don't include sys/param.h.
3365 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3367 * win32-low.c: Don't include sys/param.h.
3368 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3370 2013-07-01 Pedro Alves <palves@redhat.com>
3372 * event-loop.c: Don't check HAVE_UNISTD_H before including
3374 * gdbreplay.c: Likewise.
3375 * remote-utils.c: Likewise.
3376 * server.c: Likewise.
3377 * configure.ac: Don't check for unistd.h.
3378 * configure: Regenerate.
3380 2013-06-28 Tom Tromey <tromey@redhat.com>
3382 * Makefile.in (version.c): Use version.in, not
3385 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3387 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3388 * configure: Rebuild.
3389 * Makefile.in (version_host, version_target): Get from configure.
3390 (version.c): Use $(version_host) and $(version_target).
3392 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3394 Fix trace-status to output user name without trailing colon.
3395 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3397 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3399 Fix trace-status to output proper start-time and stop-time.
3400 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3401 output start time and stop time in hex as gdb expects.
3403 2013-06-26 Pedro Alves <pedro@codesourcery.com>
3405 * tracepoint.c (build_traceframe_info_xml): Output trace state
3406 variables present in the trace buffer.
3408 2013-06-24 Tom Tromey <tromey@redhat.com>
3410 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3412 (version.o): Remove.
3413 * gdbreplay.c: Include version.h.
3414 (version, host_name): Don't declare.
3415 * server.h: Include version.h.
3416 (version, host_name): Don't declare.
3418 2013-06-12 Pedro Alves <palves@redhat.com>
3420 * linux-x86-low.c (linux_is_elf64): Delete global.
3421 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3422 with local linux_pid_exe_is_elf_64_file use.
3424 2013-06-11 Pedro Alves <palves@redhat.com>
3426 * linux-low.c (regset_disabled, disable_regset): New functions.
3427 (regsets_fetch_inferior_registers)
3428 (regsets_store_inferior_registers): Use them.
3429 (initialize_regsets_info); Don't allocate the disabled_regsets
3431 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3434 2013-06-11 Pedro Alves <palves@redhat.com>
3436 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3439 2013-06-11 Pedro Alves <palves@redhat.com>
3441 * linux-x86-low.c (initialize_low_arch): Call
3442 init_registers_x32_avx_linux.
3444 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
3446 Fix compatibility with Android Bionic.
3447 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3450 2013-06-07 Pedro Alves <palves@redhat.com>
3453 * Makefile.in (OBS): Add tdesc.o.
3454 (IPA_OBJS): Add tdesc-ipa.o.
3455 (tdesc-ipa.o): New rule.
3456 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3458 * linux-low.c (new_inferior): Delete.
3459 (disabled_regsets, num_regsets): Delete.
3460 (linux_add_process): Adjust to set the new per-process
3462 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3463 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
3464 was a stop. When calling arch_setup, switch the current inferior
3465 to the thread that got an event.
3466 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3467 (regsets_fetch_inferior_registers)
3468 (regsets_store_inferior_registers): New regsets_info parameter.
3470 (linux_register_in_regsets): New regs_info parameter. Adjust to
3472 (register_addr, fetch_register, store_register): New usrregs_info
3473 parameter. Adjust to use it.
3474 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3475 parameter regs_info. Adjust to use it.
3476 (linux_fetch_registers): Get the current inferior's regs_info, and
3478 (linux_store_registers): Ditto.
3479 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3480 (initialize_low): Don't initialize the target_regsets here. Call
3481 initialize_low_arch.
3482 * linux-low.h (target_regsets): Delete declaration.
3483 (struct regsets_info): New.
3484 (struct usrregs_info): New.
3485 (struct regs_info): New.
3486 (struct process_info_private) <new_inferior>: New field.
3487 (struct linux_target_ops): Delete the num_regs, regmap, and
3488 regset_bitmap fields. New field regs_info.
3489 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3490 * i387-fp.c (num_xmm_registers): Delete.
3491 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3492 calls to new interface.
3493 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3494 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3495 Infer the number of xmm registers from the regcache's target
3497 * i387-fp.h (num_xmm_registers): Delete.
3498 * inferiors.c (add_thread): Don't install the thread's regcache
3500 * proc-service.c (gregset_info): Fetch the current inferior's
3501 regs_info. Adjust to use it.
3502 * regcache.c: Include tdesc.h.
3503 (register_bytes, reg_defs, num_registers)
3504 (gdbserver_expedite_regs): Delete.
3505 (get_thread_regcache): If the thread doesn't have a regcache yet,
3506 create one, instead of aborting gdbserver.
3507 (regcache_invalidate_one): Rename to ...
3508 (regcache_invalidate_thread): ... this.
3509 (regcache_invalidate_one): New.
3510 (regcache_invalidate): Only invalidate registers of the current
3512 (init_register_cache): Add target_desc parameter, and use it.
3513 (new_register_cache): Ditto. Assert the target description has a
3514 non zero registers_size.
3515 (regcache_cpy): Add assertions. Adjust.
3516 (realloc_register_cache, set_register_cache): Delete.
3517 (registers_to_string, registers_from_string): Adjust.
3518 (find_register_by_name, find_regno, find_register_by_number)
3519 (register_cache_size): Add target_desc parameter, and use it.
3520 (free_register_cache_thread, free_register_cache_thread_one)
3521 (regcache_release, register_cache_size): New.
3522 (register_size): Add target_desc parameter, and use it.
3523 (register_data, supply_register, supply_register_zeroed)
3524 (supply_regblock, supply_register_by_name, collect_register)
3525 (collect_register_as_string, collect_register_by_name): Adjust.
3526 * regcache.h (struct target_desc): Forward declare.
3527 (struct regcache) <tdesc>: New field.
3528 (init_register_cache, new_register_cache): Add target_desc
3530 (regcache_invalidate_thread): Declare.
3531 (regcache_invalidate_one): Delete declaration.
3532 (regcache_release): Declare.
3533 (find_register_by_number, register_cache_size, register_size)
3534 (find_regno): Add target_desc parameter.
3535 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3537 * remote-utils.c: Include tdesc.h.
3538 (outreg, prepare_resume_reply): Adjust.
3539 * server.c: Include tdesc.h.
3540 (gdbserver_xmltarget): Delete declaration.
3541 (get_features_xml, process_serial_event): Adjust.
3542 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3544 (struct process_info) <tdesc>: New field.
3545 (ipa_tdesc): Declare.
3546 * tdesc.c: New file.
3547 * tdesc.h: New file.
3548 * tracepoint.c: Include tdesc.h.
3549 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3550 (get_context_regcache): Adjust to pass ipa_tdesc down.
3551 (do_action_at_tracepoint): Adjust to get the register cache size
3552 from the context regcache's description.
3553 (traceframe_walk_blocks): Adjust to get the register cache size
3554 from the current trace frame's description.
3555 (traceframe_get_pc): Adjust to get current trace frame's
3556 description and pass it down.
3557 (gdb_collect): Adjust to get the register cache size from the
3559 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3560 (gdbserver_xmltarget): Delete.
3561 (initialize_low_tracepoint): Set the ipa's target description.
3562 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3563 (initialize_low_tracepoint): Set the ipa's target description.
3564 * linux-x86-low.c: Include tdesc.h.
3565 [__x86_64__] (is_64bit_tdesc): New.
3566 (ps_get_thread_area, x86_get_thread_area): Use it.
3567 (i386_cannot_store_register): Rename to ...
3568 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
3569 (i386_cannot_fetch_register): Rename to ...
3570 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
3571 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3573 (target_regsets): Rename to ...
3574 (x86_regsets): ... this.
3575 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3577 (x86_siginfo_fixup): Use is_64bit_tdesc.
3578 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3579 (tdesc_x32_avx_linux, tdesc_x32_linux)
3580 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3582 (x86_linux_update_xmltarget): Delete.
3583 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3584 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3585 (AMD64_LINUX_USER64_CS): New.
3586 (x86_linux_read_description): New, based on
3587 x86_linux_update_xmltarget.
3588 (same_process_callback): New.
3589 (x86_arch_setup_process_callback): New.
3590 (x86_linux_update_xmltarget): New.
3591 (x86_regsets_info): New.
3592 (amd64_linux_regs_info): New.
3593 (i386_linux_usrregs_info): New.
3594 (i386_linux_regs_info): New.
3595 (x86_linux_regs_info): New.
3596 (x86_arch_setup): Reimplement.
3597 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3598 (x86_emit_ops): Ditto.
3599 (the_low_target): Adjust. Install x86_linux_regs_info,
3600 x86_cannot_fetch_register, and x86_cannot_store_register.
3601 (initialize_low_arch): New.
3602 * linux-ia64-low.c (tdesc_ia64): Declare.
3603 (ia64_fetch_register): Adjust.
3604 (ia64_usrregs_info, regs_info): New globals.
3605 (ia64_regs_info): New function.
3606 (the_low_target): Adjust.
3607 (initialize_low_arch): New function.
3608 * linux-sparc-low.c (tdesc_sparc64): Declare.
3609 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3611 (sparc_arch_setup): New function.
3612 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3613 (the_low_target): Adjust.
3614 (initialize_low_arch): New function.
3615 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3616 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3617 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3618 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3619 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3620 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3621 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3622 (tdesc_powerpc_isa205_vsx64l): Declare.
3623 (ppc_cannot_store_register, ppc_collect_ptrace_register)
3624 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3625 (ppc_set_pc, ppc_get_hwcap): Adjust.
3626 (ppc_usrregs_info): Forward declare.
3627 (!__powerpc64__) ppc_regmap_adjusted: New global.
3628 (ppc_arch_setup): Adjust to the current process'es target
3630 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3631 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3632 (ppc_store_evrregset): Adjust.
3633 (target_regsets): Rename to ...
3634 (ppc_regsets): ... this, and make static.
3635 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3636 (ppc_regs_info): New function.
3637 (the_low_target): Adjust.
3638 (initialize_low_arch): New function.
3639 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3640 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3641 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3642 (tdesc_s390x_linux64v2): Declare.
3643 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3644 (s390_fill_gregset, s390_store_last_break): Adjust.
3645 (target_regsets): Rename to ...
3646 (s390_regsets): ... this, and make static.
3647 (s390_get_pc, s390_set_pc): Adjust.
3648 (s390_get_hwcap): New target_desc parameter, and use it.
3649 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3650 (s390_arch_setup): Adjust to set the current process'es target
3651 description. Don't adjust the regmap.
3652 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3653 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3654 (regs_info_3264): New globals.
3655 (s390_regs_info): New function.
3656 (the_low_target): Adjust.
3657 (initialize_low_arch): New function.
3658 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3659 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3660 [__mips64] (init_registers_mips_linux)
3661 (init_registers_mips_dsp_linux): Delete defines.
3662 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3663 (have_dsp): New global.
3664 (mips_read_description): New, based on mips_arch_setup.
3665 (mips_arch_setup): Reimplement.
3666 (get_usrregs_info): New function.
3667 (mips_cannot_fetch_register, mips_cannot_store_register)
3668 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3669 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3670 (target_regsets): Rename to ...
3671 (mips_regsets): ... this, and make static.
3672 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3673 (dsp_regs_info, regs_info): New globals.
3674 (mips_regs_info): New function.
3675 (the_low_target): Adjust.
3676 (initialize_low_arch): New function.
3677 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3678 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3680 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3681 (arm_read_description): New, with bits factored from
3683 (arm_arch_setup): Reimplement.
3684 (target_regsets): Rename to ...
3685 (arm_regsets): ... this, and make static.
3686 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3687 (arm_regs_info): New function.
3688 (the_low_target): Adjust.
3689 (initialize_low_arch): New function.
3690 * linux-m68k-low.c (tdesc_m68k): Declare.
3691 (target_regsets): Rename to ...
3692 (m68k_regsets): ... this, and make static.
3693 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3694 (m68k_regs_info): New function.
3695 (m68k_arch_setup): New function.
3696 (the_low_target): Adjust.
3697 (initialize_low_arch): New function.
3698 * linux-sh-low.c (tdesc_sharch): Declare.
3699 (target_regsets): Rename to ...
3700 (sh_regsets): ... this, and make static.
3701 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3702 (sh_regs_info, sh_arch_setup): New functions.
3703 (the_low_target): Adjust.
3704 (initialize_low_arch): New function.
3705 * linux-bfin-low.c (tdesc_bfin): Declare.
3706 (bfin_arch_setup): New function.
3707 (bfin_usrregs_info, regs_info): New globals.
3708 (bfin_regs_info): New function.
3709 (the_low_target): Adjust.
3710 (initialize_low_arch): New function.
3711 * linux-cris-low.c (tdesc_cris): Declare.
3712 (cris_arch_setup): New function.
3713 (cris_usrregs_info, regs_info): New globals.
3714 (cris_regs_info): New function.
3715 (the_low_target): Adjust.
3716 (initialize_low_arch): New function.
3717 * linux-cris-low.c (tdesc_crisv32): Declare.
3718 (cris_arch_setup): New function.
3719 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3720 (cris_regs_info): New function.
3721 (the_low_target): Adjust.
3722 (initialize_low_arch): New function.
3723 * linux-m32r-low.c (tdesc_m32r): Declare.
3724 (m32r_arch_setup): New function.
3725 (m32r_usrregs_info, regs_info): New globals.
3726 (m32r_regs_info): Adjust.
3727 (initialize_low_arch): New function.
3728 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3729 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3730 (tic6x_usrregs_info): Forward declare.
3731 (tic6x_read_description): New function, based on ...
3732 (tic6x_arch_setup): ... this. Reimplement.
3733 (target_regsets): Rename to ...
3734 (tic6x_regsets): ... this, and make static.
3735 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3736 (tic6x_regs_info): New function.
3737 (the_low_target): Adjust.
3738 (initialize_low_arch): New function.
3739 * linux-xtensa-low.c (tdesc_xtensa): Declare.
3740 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3741 (target_regsets): Rename to ...
3742 (xtensa_regsets): ... this, and make static.
3743 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3745 (xtensa_arch_setup, xtensa_regs_info): New functions.
3746 (the_low_target): Adjust.
3747 (initialize_low_arch): New function.
3748 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3749 (nios2_arch_setup): Set the current process'es tdesc.
3750 (target_regsets): Rename to ...
3751 (nios2_regsets): ... this.
3752 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3753 (nios2_regs_info): New function.
3754 (the_low_target): Adjust.
3755 (initialize_low_arch): New function.
3756 * linux-aarch64-low.c (tdesc_aarch64): Declare.
3757 (aarch64_arch_setup): Set the current process'es tdesc.
3758 (target_regsets): Rename to ...
3759 (aarch64_regsets): ... this.
3760 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3761 (aarch64_regs_info): New function.
3762 (the_low_target): Adjust.
3763 (initialize_low_arch): New function.
3764 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3766 (target_regsets): Rename to ...
3767 (tile_regsets): ... this.
3768 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3769 (tile_regs_info): New function.
3770 (tile_arch_setup): Set the current process'es tdesc.
3771 (the_low_target): Adjust.
3772 (initialize_low_arch): New function.
3773 * spu-low.c (tdesc_spu): Declare.
3774 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3775 * win32-arm-low.c (tdesc_arm): Declare.
3776 (arm_arch_setup): New function.
3777 (the_low_target): Install arm_arch_setup instead of
3779 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3780 (init_windows_x86): Rename to ...
3781 (i386_arch_setup): ... this. Set `win32_tdesc'.
3782 (the_low_target): Adjust.
3783 * win32-low.c (win32_tdesc): New global.
3784 (child_add_thread): Don't create the thread cache here.
3785 (do_initial_child_stuff): Set the new process'es tdesc.
3786 * win32-low.h (struct target_desc): Forward declare.
3787 (win32_tdesc): Declare.
3788 * lynx-i386-low.c (tdesc_i386): Declare global.
3789 (lynx_i386_arch_setup): Set `lynx_tdesc'.
3790 * lynx-low.c (lynx_tdesc): New global.
3791 (lynx_add_process): Set the new process'es tdesc.
3792 * lynx-low.h (struct target_desc): Forward declare.
3793 (lynx_tdesc): Declare global.
3794 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3795 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3796 * nto-low.c (nto_tdesc): New global.
3797 (do_attach): Set the new process'es tdesc.
3798 * nto-low.h (struct target_desc): Forward declare.
3799 (nto_tdesc): Declare.
3800 * nto-x86-low.c (tdesc_i386): Declare.
3801 (nto_x86_arch_setup): Set `nto_tdesc'.
3803 2013-06-04 Gary Benson <gbenson@redhat.com>
3805 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3806 to qSupported response when appropriate.
3807 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3808 with nonzero-length annex.
3809 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3810 arguments supplied in annex.
3812 2013-05-31 Doug Evans <dje@google.com>
3815 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3816 64 bits in 64-cross-32 environment.
3818 2013-05-28 Pedro Alves <palves@redhat.com>
3820 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3821 (aarch64-without-fpu.c): Delete rule.
3822 * configure.srv (aarch64*-*-linux*): Remove references to
3823 aarch64-without-fpu.o and aarch64-without-fpu.xml.
3824 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3827 2013-05-24 Pedro Alves <palves@redhat.com>
3829 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3830 instead of strchr/decode_address. Error if the range isn't split
3831 with a ','. Don't assume there's be a ':' in the action.
3833 2013-05-23 Yao Qi <yao@codesourcery.com>
3834 Pedro Alves <palves@redhat.com>
3836 * linux-low.c (lwp_in_step_range): New function.
3837 (linux_wait_1): If the thread was range stepping and stopped
3838 outside the stepping range, report the stop to GDB. Otherwise,
3839 continue stepping. Add range stepping debug output.
3840 (linux_set_resume_request): Copy the step range from the resume
3842 (linux_supports_range_stepping): New.
3843 (linux_target_ops) <supports_range_stepping>: Set to
3844 linux_supports_range_stepping.
3845 * linux-low.h (struct linux_target_ops)
3846 <supports_range_stepping>: New field.
3847 (struct lwp_info) <step_range_start, step_range_end>: New fields.
3848 * linux-x86-low.c (x86_supports_range_stepping): New.
3849 (the_low_target) <supports_range_stepping>: Set to
3850 x86_supports_range_stepping.
3851 * server.c (handle_v_cont): Handle 'r' action.
3852 (handle_v_requests): Append ";r" if the target supports range
3854 * target.h (struct thread_resume) <step_range_start,
3855 step_range_end>: New fields.
3856 (struct target_ops) <supports_range_stepping>:
3858 (target_supports_range_stepping): New macro.
3860 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3862 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3863 confusion in comment.
3865 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3867 * lynx-low.c (struct process_info_private): New type.
3868 (lynx_add_process): New function.
3869 (lynx_create_inferior, lynx_attach): Replace calls to
3870 add_process by calls to lynx_add_process.
3871 (lynx_resume): If PTID is null, then try using
3872 current_process()->private->last_wait_event_ptid.
3874 (lynx_clear_inferiors): Delete. The contents of that function
3875 has been inlined in lynx_mourn;
3876 (lynx_wait_1): Save the ptid in the process's private data.
3877 (lynx_mourn): Free the process' private data. Replace call
3878 to lynx_clear_inferiors by call to clear_inferiors.
3880 2013-05-17 Yao Qi <yao@codesourcery.com>
3882 * i386-low.c (i386_length_and_rw_bits): Move the comment to
3885 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
3887 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3888 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
3889 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3890 PT_TEXT_END_ADDR guards. Update comments.
3891 (linux_target_op) <read_offsets>: Conditionally define to
3892 linux_read_offsets if the target is UCLIBC and if it defines
3893 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3895 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
3896 Andrew Jenner <andrew@codesourcery.com>
3898 * Makefile.in (SFILES): Add linux-nios2-low.c.
3899 (clean): Add action to delete nios2-linux.c.
3900 (nios2-linux.c): New rule.
3901 * configure.srv: Add nios2*-*-linux*.
3902 * linux-nios2-low.c: New.
3904 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
3906 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3908 2013-04-25 Hui Zhu <hui@codesourcery.com>
3911 * ax.c (ax_printf): Add fflush.
3913 2013-04-22 Tom Tromey <tromey@redhat.com>
3915 * Makefile.in (SFILES): Add filestuff.c.
3916 (OBS): Add filestuff.o.
3917 (filestuff.o): New target.
3918 * config.in, configure: Rebuild.
3919 * configure.ac: Check for fdwalk, pipe2.
3921 2013-04-17 Pedro Alves <palves@redhat.com>
3923 * configure.ac (USE_THREAD_DB): Delete variable.
3924 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3925 Don't AC_SUBST USE_THREAD_DB.
3926 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3927 * config.in, configure: Regenerate.
3929 2013-04-16 Pedro Alves <palves@redhat.com>
3931 * linux-low.h (struct lwp_info) <thread_known>: Move under
3932 the USE_THREAD_DB #ifdef.
3934 2013-04-16 Pedro Alves <palves@redhat.com>
3936 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3937 (linux-low.o): Delete rule.
3938 * linux-low.h: Always include "gdb_thread_db.h" instead of
3939 conditionally including thread_db.h.
3940 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3943 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3945 * Makefile.in (install-only): Fix make install regression.
3947 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
3949 Convert man pages to texinfo, new gdbinit.5 texinfo page.
3950 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3952 * gdbserver.1: Remove.
3954 2013-03-22 Pedro Alves <palves@redhat.com>
3956 * linux-low.c (handle_extended_wait): Don't call
3957 linux_enable_event_reporting.
3959 2013-03-15 Tony Theodore <tonyt@logyst.com>
3962 * Makefile.in (SHELL): Use @SHELL@.
3964 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
3966 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3969 2013-03-13 Joel Brobecker <brobecker@adacore.com>
3971 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3972 Remove extraneous NULL element.
3974 2013-03-13 Yao Qi <yao@codesourcery.com>
3976 * tracepoint.c (traceframe_read_tsv): Look for the last matched
3977 'V' block in trace frame.
3979 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3981 * target.h (struct target_ops): Add btrace ops.
3982 (target_supports_btrace): New macro.
3983 (target_enable_btrace): New macro.
3984 (target_disable_btrace): New macro.
3985 (target_read_btrace): New macro.
3986 * gdbthread.h (struct thread_info): Add btrace field.
3987 * server.c: Include btrace-common.h.
3988 (handle_btrace_general_set): New function.
3989 (handle_btrace_enable): New function.
3990 (handle_btrace_disable): New function.
3991 (handle_general_set): Call handle_btrace_general_set.
3992 (handle_qxfer_btrace): New function.
3993 (struct qxfer qxfer_packets[]): Add btrace entry.
3994 * inferiors.c (remove_thread): Disable btrace.
3995 * linux-low: Include linux-btrace.h.
3996 (linux_low_enable_btrace): New function.
3997 (linux_low_read_btrace): New function.
3998 (linux_target_ops): Add btrace ops.
3999 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4000 Add srv_linux_btrace=yes.
4001 (x86_64-*-linux*): Add linux-btrace.o.
4002 Add srv_linux_btrace=yes.
4003 * configure.ac: Define HAVE_LINUX_BTRACE.
4004 * config.in: Regenerated.
4005 * configure: Regenerated.
4007 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4009 * server.c (handle_qxfer): Preserve error message if -3 is
4011 (qxfer): Document the -3 return value.
4013 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4015 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4016 (linux_btrace_h): New variable.
4017 (linux-btrace.o): New rule.
4019 2013-03-08 Stan Shebs <stan@codesourcery.com>
4020 Hafiz Abid Qadeer <abidh@codesourcery.com>
4022 * tracepoint.c (trace_buffer_size): New global.
4023 (DEFAULT_TRACE_BUFFER_SIZE): New define.
4024 (init_trace_buffer): Change to one-argument function. Allocate
4025 trace buffer memory.
4026 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4027 handle QTBuffer:size packet.
4028 (cmd_bigqtbuffer_size): New function.
4029 (initialize_tracepoint): Call init_trace_buffer with
4030 DEFAULT_TRACE_BUFFER_SIZE.
4031 * server.c (handle_query): Add QTBuffer:size in the
4034 2013-03-07 Yao Qi <yao@codesourcery.com>
4036 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4037 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4039 (cmd_qtsp): Adjust condition. Do post increment.
4040 Set cur_action and cur_step_action back to 0.
4042 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
4045 * linux-low.c (linux_write_memory): Return early success if LEN is
4048 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
4050 * configure.srv: Add x86_64-*-cygwin* as target.
4052 2013-02-28 Tom Tromey <tromey@redhat.com>
4054 * configure.ac: Invoke AC_SYS_LARGEFILE.
4055 * configure, config.in: Rebuild.
4057 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
4059 * win32-low.c: Throughout, fix format strings and casts of
4060 printf-like functions to avoid type related warnings on all
4062 (get_child_debug_event): Print dwDebugEventCode as hex since
4063 that's how it's usually documented.
4065 2013-02-28 Yao Qi <yao@codesourcery.com>
4067 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4070 2013-02-27 Jiong Wang <jiwang@tilera.com>
4072 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4073 (reg-tilegx32.c): New rule.
4074 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4075 * linux-tile-low.c (tile_arch_setup): New function. Invoke
4076 different register info initializer according to elf class.
4077 (init_registers_tilgx32): New function. The tilegx32 register info
4079 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4080 (tile_store_gregset): Likewise.
4082 2013-02-27 Yao Qi <yao@codesourcery.com>
4084 * server.c (process_point_options): Print debug message when
4085 debug_threads is true.
4087 2013-02-26 Yao Qi <yao@codesourcery.com>
4089 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4091 2013-02-19 Pedro Alves <palves@redhat.com>
4092 Kai Tietz <ktietz@redhat.com>
4096 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4097 instead of strtoul to extract address from packet.
4098 (process_serial_event) <'z'>: Likewise.
4100 2013-02-18 Yao Qi <yao@codesourcery.com>
4102 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4104 2013-02-14 Pedro Alves <palves@redhat.com>
4108 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4109 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4111 2013-02-14 Pedro Alves <palves@redhat.com>
4113 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4115 2013-02-14 Pedro Alves <palves@redhat.com>
4117 * tracepoint.c (save_string): Delete.
4118 (add_tracepoint_action): Use savestring instead of save_string.
4120 2013-02-12 Pedro Alves <palves@redhat.com>
4122 * linux-xtensa-low.c: Ditto.
4123 * xtensa-xtregs.c: Ditto.
4125 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4127 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4130 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4132 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4133 aarch64_num_wp_regs and aarch64_num_bp_regs to
4134 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4136 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4138 * linux-aarch64-low.c (ps_get_thread_area): Replace
4139 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4141 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4142 Marcus Shawcroft <marcus.shawcroft@arm.com>
4143 Nigel Stephens <nigel.stephens@arm.com>
4144 Yufeng Zhang <yufeng.zhang@arm.com>
4146 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4147 (aarch64.c, aarch64-without-fpu.c): New targets.
4148 * configure.srv (aarch64*-*-linux*): New.
4149 * linux-aarch64-low.c: New file.
4151 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4153 * linux-low.c (handle_extended_wait, linux_create_inferior)
4154 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4155 (dequeue_one_deferred_signal, linux_resume_one_thread)
4156 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4157 (linux_tracefork_grandchild, linux_test_for_tracefork)
4158 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4159 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4160 where the argument is 0.
4162 2013-01-25 Yao Qi <yao@codesourcery.com>
4164 * event-loop.c: Include "queue.h".
4165 (gdb_event_p): New typedef.
4166 (struct gdb_event) <next_event>: Remove.
4167 (event_queue): Change to QUEUE(gdb_event_p).
4168 (async_queue_event): Remove.
4169 (gdb_event_xfree): New.
4170 (initialize_event_loop): New.
4171 (process_event): Use API from QUEUE.
4172 (wait_for_event): Likewise.
4173 * server.c (main): Call initialize_event_loop.
4174 * server.h (initialize_event_loop): Declare.
4176 2013-01-18 Yao Qi <yao@codesourcery.com>
4178 * ax.h (struct eval_agent_expr_context): New.
4179 (gdb_eval_agent_expr): Update declaration.
4180 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4181 TFRAME. Add new argument CTX.
4182 * server.h (struct eval_agent_expr_context): Declare.
4183 (agent_mem_read, agent_tsv_read): Update declaration.
4184 (agent_mem_read_string): Likewise.
4185 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4186 (add_traceframe_block): Add new argument TPOINT.
4187 Increase TPOINT->traceframe_usage.
4188 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4189 eval_tracepoint_agent_expr.
4190 (condition_true_at_tracepoint): Likewise.
4191 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
4192 (agent_mem_read_string, agent_tsv_read): Likewise.
4194 2013-01-16 Yao Qi <yao@codesourcery.com>
4196 * linux-low.c (linux_resume_one_lwp): Don't check
4197 'lwp->bp_reinsert != 0'.
4199 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4200 Pedro Alves <palves@redhat.com>
4202 * lynx-low.c (ptrace_request_to_str): Define a temporary
4203 macro and use it to simplify this function's implementation.
4205 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4207 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4210 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4212 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4214 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4216 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4218 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4220 * lynx-low.c (lynx_resume): Use the resume_info parameter
4221 to determine the ptid for the lynx_ptrace call, unless
4222 it is equal to minus_one_ptid, in which case we use the
4223 ptid of the current_inferior.
4224 (lynx_wait_1): After having received a thread create/exit
4225 event, resume the inferior's execution using the signaling
4226 thread's ptid, rather than the old ptid.
4228 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4230 * lynx-low.c (lynx_resume): Delete variable ret.
4232 2013-01-01 Joel Brobecker <brobecker@adacore.com>
4234 * gdbreplay.c (gdbreplay_version): Update copyright year.
4235 * server.c (gdbserver_version): Likewise.
4237 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4239 * lynx-low.c (lynx_wait_1): Add debug trace before adding
4242 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4244 * lynx-low.c (ptrace_request_to_str): Add handling for
4247 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4249 * lynx-low.c (lynx_attach): Delete variable new_process.
4251 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4253 * lynx-low.c (lynx_create_inferior): Delete variable
4256 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4258 * lynx-low.c (ptrace_request_to_str): Do not handle
4259 PTRACE_GETTHREADLIST if this macro does not exist.
4261 2012-12-15 Yao Qi <yao@codesourcery.com>
4263 * Makefile.in (OBS): Add notif.o.
4264 * notif.c, notif.h: New.
4265 * server.c: Include "notif.h".
4266 (struct vstop_notif) <next>: Remove.
4268 (queue_stop_reply): Update.
4269 (push_event, send_next_stop_reply): Remove.
4270 (discard_queued_stop_replies): Update.
4271 (notif_stop): New variable.
4272 (handle_v_stopped): Remove.
4273 (handle_v_requests): Don't call handle_v_stopped. Call
4274 handle_ack_notif instead.
4275 (queue_stop_reply_callback): Call notif_event_enque instead
4276 of queue_stop_reply.
4277 (handle_status): Don't call send_next_stop_reply, call
4278 notif_write_event instead.
4279 (kill_inferior_callback): Likewise.
4280 (detach_or_kill_inferior_callback): Likewise.
4281 (main): Call initialize_notif.
4282 (process_serial_event): Call QUEUE_is_empty.
4283 (handle_target_event): Call notif_push instead of push event.
4284 * server.h (push_event): Remove declaration.
4286 2012-12-10 Tom Tromey <tromey@redhat.com>
4288 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4289 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4292 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4293 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4294 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4295 (amd64-linux-ipa.o, ax.o): Rewrite.
4296 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4297 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4298 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4299 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4300 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4301 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4302 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4303 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4304 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4305 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4306 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4307 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4308 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4309 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4310 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4311 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4312 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4313 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4314 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4315 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4316 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4317 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4318 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4319 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4320 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4321 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4322 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4323 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4324 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4325 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4326 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4327 (reg-tilegx.o): Remove.
4328 (all_object_files): New macro.
4329 Include .deps files.
4330 * aclocal.m4, configure: Rebuild.
4331 * acinclude.m4: Include depstand.m4, lead-dot.m4.
4332 * configure.ac: Invoke ZW_CREATE_DEPDIR,
4333 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
4335 2012-12-05 Tom Tromey <tromey@redhat.com>
4338 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4340 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
4342 * configure.ac: Check for linux/perf_event.h.
4343 * config.in: Regenerated.
4344 * configure: Regenerated.
4346 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
4348 * hostio.c (handle_readlink): Decrease buffer size
4349 parameter passed to readlink by one byte.
4351 2012-11-26 Yao Qi <yao@codesourcery.com>
4353 * configure.ac (build_warnings): Append '-Wempty-body'.
4354 * configure: Regenerated.
4355 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4358 2012-11-15 Pierre Muller <muller@sourceware.org>
4360 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4361 * config.in: Regenerate.
4362 * configure: Regenerate.
4363 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4364 Use "gdb_wait.h" header instead of <sys/wait.h> header.
4365 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4366 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4368 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
4369 instead of <sys/wait.h> header.
4370 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4372 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
4374 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4375 (various make rules): Remove -DGDBSERVER
4377 2012-11-09 Yao Qi <yao@codesourcery.com>
4379 * spu-low.c (current_ptid): Move it to ..
4380 * gdbthread.h: ... here. New.
4381 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4382 * server.c (myresume, process_serial_event): Likewise.
4383 * thread-db.c (thread_db_find_new_threads): Likewise.
4384 * tracepoint.c (run_inferior_command): Likewise.
4386 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
4388 * server.c (handle_search_memory_1): Include access length in
4391 2012-09-05 Michael Brandt <michael.brandt@axis.com>
4393 * linux-crisv32-low.c: Fix compile errors.
4395 2012-09-04 Yao Qi <yao@codesourcery.com>
4397 * tracepoint.c (cmd_qtsv): Adjust debug message.
4398 Don't check CUR_TPOINT.
4400 2012-08-28 Yao Qi <yao@codesourcery.com>
4402 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4403 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4404 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4405 Remove declarations of xmalloc, xreallloc, xstrdup and
4407 * Makefile.in (libiberty_h): New.
4408 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4409 (linux-bfin-low.o): Append dependency 'libiberty.h'.
4411 2012-08-23 Yao Qi <yao@codesourcery.com>
4413 * server.h: Remove declaration of 'xsnprintf'.
4415 2012-08-22 Keith Seitz <keiths@redhat.com>
4417 * server.h: Include build-gnulib-gbserver/config.h.
4418 * gdbreplay.c: Likewise.
4420 2012-08-08 Doug Evans <dje@google.com>
4422 * Makefile.in (SFILES): Add gdb_vecs.c.
4423 (OBS): Add gdb_vecs.o.
4424 (gdb_vecs_h, host_defs_h): New variables.
4425 (thread-db.o): Add $(gdb_vecs_h) dependency.
4426 (gdb_vecs.o): New rule.
4427 * thread-db.c: #include "gdb_vecs.h".
4428 (thread_db_load_search): Use a vector to iterate over path elements.
4429 Handle text appearing after "$pdir".
4431 * configure.ac: Add check for strstr.
4432 * config.in: Regenerate.
4433 * configure: Regenerate.
4435 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
4437 * hostio.c (handle_pread): If pread fails, fall back to attempting
4439 (handle_pwrite): Likewise for pwrite.
4441 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
4443 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4444 between unsupported TYPE and unimplementable ADDR/LEN combination.
4445 (arm_insert_point): Act on new return value.
4447 2012-07-31 Pedro Alves <palves@redhat.com>
4449 * server.c (process_point_options): Only skip tokens if we find
4450 one that is unrecognized. Don't treat 'X' specially while
4451 skipping unrecognized tokens.
4453 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
4455 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4456 to 4-byte-align HW breakpoint addresses for Thumb.
4458 2012-07-27 Yao Qi <yao@codesourcery.com>
4462 * server.h: Declare gdb_agent_about_to_close.
4463 * target.c (kill_inferior): Include "agent.h".
4464 New. Send command 'kill'.
4465 * target.h (kill_inferior): Removed macro.
4466 * tracepoint.c (gdb_agent_about_to_close): New.
4467 (gdb_agent_helper_thread): Handle command 'close'.
4468 Wait endlessly until the inferior stops.
4469 Install gdb_agent_remove_socket to atexit hook.
4470 (agent_socket_name): New static variable.
4471 (gdb_agent_socket_init): Replace local variable 'name' with
4472 'agent_socket_name'.
4473 (gdb_agent_remove_socket): New.
4475 2012-07-27 Yao Qi <yao@codesourcery.com>
4477 * server.c (process_point_options): Stop at 'X' when parsing.
4479 2012-07-19 Michael Eager <eager@eagercon.com>
4481 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4483 * linux-x86-low.c (x86_insert_point, x86_remove_point):
4484 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4485 hardware breakpoint.
4487 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4489 * gdbserver/linux-low.c (initialize_low): Call
4490 linux_ptrace_init_warnings.
4492 2012-07-02 Doug Evans <dje@google.com>
4494 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4497 2012-07-02 Stan Shebs <stan@codesourcery.com>
4499 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4500 (ax.o): Add it to build rule.
4502 (OBS): Add format.o.
4503 (IPA_OBS): Add format.o.
4504 * server.c (handle_query): Claim support for breakpoint commands.
4505 (process_point_options): Add command case.
4506 (process_serial_event): Leave running if there are printfs in
4508 * mem-break.h (any_persistent_commands): Declare.
4509 (add_breakpoint_commands): Declare.
4510 (gdb_no_commands_at_breakpoint): Declare.
4511 (run_breakpoint_commands): Declare.
4512 * mem-break.c (struct point_command_list): New struct.
4513 (struct breakpoint): New field command_list.
4514 (any_persistent_commands): New function.
4515 (add_commands_to_breakpoint): New function.
4516 (add_breakpoint_commands): New function.
4517 (gdb_no_commands_at_breakpoint): New function.
4518 (run_breakpoint_commands): New function.
4519 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4521 * ax.c: Include format.h.
4522 (ax_printf): New function.
4523 (gdb_eval_agent_expr): Add printf opcode.
4525 2012-06-13 Yao Qi <yao@codesourcery.com>
4527 * server.c (start_inferior): Remove duplicated writes to fields
4528 'last_resume_kind' and 'last_status' of 'current_inferior'.
4530 2012-06-12 Yao Qi <yao@codesourcery.com>
4531 Pedro Alves <palves@redhat.com>
4533 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
4535 * server.c (handle_v_cont): Extend comment.
4537 2012-06-11 Yao Qi <yao@codesourcery.com>
4539 * linux-low.c (linux_attach): Add 'static'.
4541 2012-06-06 Yao Qi <yao@codesourcery.com>
4543 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4545 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4547 Fix gcc -flto compilation warning.
4548 * server.c (main): Make variable multi_mode and attach volatile.
4550 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4552 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4553 if the platform doesn't know about it.
4555 2012-05-30 Jeff Kenton <jkenton@tilera.com>
4557 * Makefile.in (SFILES): Add linux-tile-low.c.
4558 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4559 * configure.srv: Handle tilegx-*-linux*.
4560 * linux-tile-low.c: New file.
4562 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4564 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4566 2012-05-24 Pedro Alves <palves@redhat.com>
4570 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4572 2012-05-24 Pedro Alves <palves@redhat.com>
4576 Replace target_signal with gdb_signal throughout.
4578 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
4580 * linux-low.c (linux_store_registers): Avoid the copying sequence
4581 when no data has been retrieved by ptrace.
4583 2012-05-22 Will Deacon <will.deacon@arm.com>
4585 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4586 Include asm/ptrace.h.
4587 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4590 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4592 * linux-low.c (linux_store_registers): Don't re-retrieve data
4593 with ptrace that has already been obtained from /proc. Always
4594 copy any data retrieved with ptrace to the buffer supplied.
4596 2012-05-11 Yao Qi <yao@codesourcery.com>
4597 Pedro Alves <palves@redhat.com>
4599 * linux-low.c (enum stopping_threads_kind): New.
4600 (stopping_threads): Change type to `enum stopping_threads_kind'.
4601 (handle_extended_wait): If stopping and suspending threads, leave
4602 the new_lwp suspended too.
4603 (linux_wait_for_event): Adjust.
4604 (stop_all_lwps): Set `stopping_threads' to
4605 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4606 whether we're suspending threads or just stopping them. Assert no
4609 2012-04-29 Yao Qi <yao@codesourcery.com>
4611 * server.h: Move some code to ...
4612 * gdbthread.h: ... here. New.
4613 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4614 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4615 (nto-low.o, win32-low.o): Likewise.
4616 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4617 * regcache.c, remote-utils.c, server.c: Likewise.
4618 * target.c, tracepoint.c, win32-low.c: Likewise.
4620 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4622 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4623 (PTRACE_ARG4_TYPE): Likewise.
4624 (PTRACE_XFER_TYPE): Likewise.
4625 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4626 ptrace to PTRACE_ARG3_TYPE.
4627 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4628 (PTRACE_ARG4_TYPE): Likewise.
4629 (PTRACE_XFER_TYPE): Likewise.
4630 (linux_detach_one_lwp): Cast fourth argument of
4631 ptrace to long then PTRACE_ARG4_TYPE.
4632 (regsets_fetch_inferior_registers): Cast third argument of
4633 ptrace to long then PTRACE_ARG3_TYPE.
4634 (regsets_store_inferior_registers): Likewise.
4636 2012-04-20 Pedro Alves <palves@redhat.com>
4638 * configure: Regenerate.
4640 2012-04-19 Pedro Alves <palves@redhat.com>
4642 * Makefile.in (GNULIB_BUILDDIR): New.
4643 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4644 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4645 (all, install-only, uninstall, clean-info, all-lib, clean): No
4646 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4647 (maintainer-clean realclean distclean): Use subdir_do.
4649 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4650 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4651 * acinclude.m4: Include acx_configure_dir.m4.
4652 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4653 calls. Call AC_PROG_RANLIB. Configure gnulib using
4656 (GNULIB_STDINT_H): Adjust.
4657 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4658 * gdbreplay.c: Include build-gnulib/config.h.
4659 * server.h: Likewise.
4660 * aclocal.m4: Regenerate.
4661 * config.in: Regenerate.
4662 * configure: Regenerate.
4664 2012-04-19 Pedro Alves <palves@redhat.com>
4666 * Makefile.in (LIBGNU, INCGNU): Adjust.
4667 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4668 (all, install-only, uninstall, clean-info, all-lib, clean)
4669 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4670 * configure.ac: Adjust AC_OUTPUT output.
4671 * aclocal.m4: Regenerate.
4672 * configure: Regenerate.
4674 2012-04-19 Pedro Alves <palves@redhat.com>
4676 * Makefile.in (generated_files): New.
4677 (server_h): Remove the explicit dependency on config.h, and depend
4678 on $generated_files.
4680 2012-04-19 Pedro Alves <palves@redhat.com>
4682 * Makefile.in (INCGNU): Add -Ignulib.
4684 2012-04-19 Pedro Alves <palves@redhat.com>
4686 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4687 (INCGNU): ... this, and spell out -I here.
4688 (GNULIB_LIB): Rename to ...
4690 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4692 2012-04-19 Pedro Alves <palves@redhat.com>
4694 * config.in: Regenerate.
4696 2012-04-19 Pedro Alves <palves@redhat.com>
4698 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4699 * server.h (memmem): Remove declaration.
4700 * config.in: Regenerate.
4701 * configure: Regenerate.
4703 2012-04-19 Yao Qi <yao@codesourcery.com>
4705 * Makefile.in (SFILES): Add common/vec.c.
4709 2012-04-19 Yao Qi <yao@codesourcery.com>
4711 * remote-utils.c (prepare_resume_reply): Replace with macro
4712 target_core_of_thread.
4713 * server.c (handle_qxfer_threads_proper): Likewise.
4714 * target.h (traget_core_of_thread): New macro.
4716 2012-04-18 Pedro Alves <palves@redhat.com>
4718 * aclocal.m4: Regenerate.
4719 * configure: Regenerate.
4721 2012-04-16 Yao Qi <yao@codesourcery.com>
4723 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4724 duplicated on address.
4726 2012-04-16 Yao Qi <yao@codesourcery.com>
4728 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4729 (struct tracepoint_action_ops) <send>: New field.
4730 (m_tracepoint_action_send, r_tracepoint_action_send): New.
4731 (agent_expr_send, x_tracepoint_action_send): New.
4732 (l_tracepoint_action_send): New.
4733 (cmd_qtdp): Download and install tracepoint
4734 according to `use_agent'.
4735 (run_inferior_command): Add one more parameter `len'.
4737 (tracepoint_send_agent): New.
4738 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4740 2012-04-16 Yao Qi <yao@codesourcery.com>
4742 * tracepoint.c (download_tracepoints): Moved to ...
4743 (cmd_qtstart): ... here.
4745 2012-04-14 Yao Qi <yao@codesourcery.com>
4747 * tracepoint.c: Include inttypes.h.
4748 (struct collect_memory_action): Use sized types.
4749 (struct tracepoint): Likewise.
4750 (cmd_qtdp, stop_tracing): Update print specifiers.
4751 (cmd_qtp, response_tracepoint): Likewise.
4752 (collect_data_at_tracepoint): Likewise.
4753 (collect_data_at_step): Likewise.
4755 2012-04-14 Yao Qi <yao@codesourcery.com>
4757 Import gnulib module inttypes.
4758 * aclocal.m4, config.in, configure: Regenerated.
4760 2012-04-14 Yao Qi <yao@codesourcery.com>
4762 * Makefile.in (maintainer-clean, realclean, distclean): Remove
4763 Makefile and config.status at last.
4765 2012-04-13 Yao Qi <yao@codesourcery.com>
4767 * tracepoint.c: Include stdint.h unconditionally.
4769 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4771 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4772 on BFD_HAVE_SYS_PROCFS_TYPE.
4773 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4774 * configure: Regenerate.
4775 * config.in: Likewise.
4777 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
4779 * Makefile.in (clean): Also remove x32.c x32-linux.c
4780 x32-avx.c x32-avx-linux.c.
4781 (x32.o): New target.
4783 (x32-linux.o): Likewise.
4784 (x32-linux.c): Likewise.
4785 (x32-avx.o): Likewise.
4786 (x32-avx.c): Likewise.
4787 (x32-avx-linux.o): Likewise.
4788 (x32-avx-linux.c): Likewise.
4790 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4791 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4792 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4793 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4794 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4795 i386/x32-avx-linux.xml.
4797 * linux-x86-low.c (init_registers_x32_linux): New prototype.
4798 (init_registers_x32_avx_linux): Likwise.
4799 (x86_linux_update_xmltarget): Call init_registers_x32_linux
4800 or init_registers_x32_avx_linux if linux_is_elf64 is false.
4802 2012-04-13 Pedro Alves <palves@redhat.com>
4804 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4805 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4806 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4807 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4810 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4812 * linux-x86-low.c (compat_x32_clock_t): New.
4813 (compat_x32_siginfo_t): Likewise.
4814 (compat_x32_siginfo_from_siginfo): Likewise.
4815 (siginfo_from_compat_x32_siginfo): Likewise.
4816 (linux_is_elf64): Likewise.
4817 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4818 and siginfo_from_compat_x32_siginfo for x32.
4819 (x86_arch_setup): Set linux_is_elf64.
4821 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4824 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4826 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4827 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4828 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4829 compatible with process.
4831 2012-04-12 Yao Qi <yao@codesourcery.com>
4833 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4834 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4835 (install-only, install-info, clean): Handle sub dir gnulib.
4836 (all-lib, am--refresh): New targets.
4837 (memmem.o): Remove target.
4838 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4839 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
4840 (AC_REPLACE_FUNCS): Remove memmem.
4841 Invoke gl_INIT and AM_INIT_AUTOMAKE.
4842 (AC_OUTPUT): Generate Makefile in gnulib/.
4843 * aclocal.m4, config.in, configure: Regenerated.
4845 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
4847 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4849 2012-04-05 Pedro Alves <palves@redhat.com>
4851 -Werror=strict-aliasing
4853 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4856 2012-04-04 Pedro Alves <palves@redhat.com>
4858 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4859 (sparc_store_gregset_from_stack, sparc_store_gregset)
4860 (sparc_breakpoint_at): Fix formatting.
4862 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4864 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4866 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4867 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4868 * config.in: Regenerate.
4869 * configure: Likewise.
4871 2012-03-29 Pedro Alves <palves@redhat.com>
4873 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4874 Correct ptrace arguments.
4876 2012-03-28 Pedro Alves <palves@redhat.com>
4878 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4879 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4880 (IA64_FR1_REGNUM): New defines.
4881 (ia64_fetch_register): New.
4882 (the_low_target): Install it.
4883 * linux-low.h (struct linux_target_ops) <fetch_register>: New
4885 * linux-low.c (linux_fetch_registers): Try the
4886 the_low_target.fetch_register hook first.
4888 * linux-arm-low.c (the_low_target): Adjust.
4889 * linux-bfin-low.c (the_low_target): Adjust.
4890 * linux-cris-low.c (the_low_target): Adjust.
4891 * linux-crisv32-low.c (the_low_target): Adjust.
4892 * linux-m32r-low.c (the_low_target): Adjust.
4893 * linux-m68k-low.c (the_low_target): Adjust.
4894 * linux-mips-low.c (the_low_target): Adjust.
4895 * linux-ppc-low.c (the_low_target): Adjust.
4896 * linux-s390-low.c (the_low_target): Adjust.
4897 * linux-sh-low.c (the_low_target): Adjust.
4898 * linux-sparc-low.c (the_low_target): Adjust.
4899 * linux-tic6x-low.c (the_low_target): Adjust.
4900 * linux-x86-low.c (the_low_target): Adjust.
4901 * linux-xtensa-low.c (the_low_target): Adjust.
4903 2012-03-26 Pedro Alves <palves@redhat.com>
4905 * server.c (handle_qxfer_libraries): Don't bail early if
4906 the_target->qxfer_libraries_svr4 is not NULL.
4908 2012-03-26 Pedro Alves <palves@redhat.com>
4910 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4912 2012-03-23 Pedro Alves <palves@redhat.com>
4914 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4915 "library-list-svr4" element's start tag when the the DSO list is
4918 2012-03-23 Pedro Alves <palves@redhat.com>
4920 * linux-low.c (read_one_ptr): Read the inferior's pointer through
4921 a variable whose type size is the same as the inferior's pointer
4924 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
4926 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4928 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4929 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4930 * linux-low.h: Include <signal.h>.
4931 (struct siginfo): Remove forward declaration.
4932 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4935 2012-03-21 Mike Frysinger <vapier@gentoo.org>
4937 * .gitignore: Ignore more files.
4939 2012-03-19 Pedro Alves <palves@redhat.com>
4940 Jan Kratochvil <jan.kratochvil@redhat.com>
4942 * server.c (cont_thread, general_thread): Add describing comments.
4943 (start_inferior): Clear `cont_thread'.
4944 (handle_v_cont): Don't set `cont_thread' if resuming all threads
4947 2012-03-15 Yao Qi <yao@codesourcery.com>
4949 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4951 (cmd_qtdp): ... here.
4953 2012-03-15 Yao Qi <yao@codesourcery.com>
4955 * tracepoint.c (struct tracepoint_action_ops): New.
4956 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4957 (m_tracepoint_action_download): New.
4958 (r_tracepoint_action_download): New.
4959 (x_tracepoint_action_download): New.
4960 (l_tracepoint_action_download): New.
4961 (add_tracepoint_action): Install `action->ops' according type.
4962 (download_tracepoint_1): Move code `download' function pointer
4963 of various tracepoint_action_ops.
4965 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4967 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
4968 linux_ptrace_attach_warnings.
4970 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4972 * Makefile.in (linux-ptrace.o): New.
4973 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4974 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4975 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4976 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4977 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4979 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4981 2012-03-08 Yao Qi <yao@codesourcery.com>
4982 Pedro Alves <palves@redhat.com>
4984 Fix PR server/13392.
4985 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4987 * tracepoint.c (remove_tracepoint): New.
4988 (cmd_qtdp): Call remove_tracepoint when failed to install.
4990 2012-03-07 Pedro Alves <palves@redhat.com>
4992 * linux-low.c (get_detach_signal): New.
4993 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4994 Pass on pending signals to PTRACE_DETACH. Check the result of the
4996 * server.c (program_signals, program_signals_p): New.
4997 (handle_general_set): Handle QProgramSignals.
4998 * server.h (program_signals, program_signals_p): Declare.
5000 2012-03-05 Pedro Alves <palves@redhat.com>
5001 Jan Kratochvil <jan.kratochvil@redhat.com>
5003 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5006 2012-03-03 Yao Qi <yao@codesourcery.com>
5008 * tracepoint.c (tracepoint_look_up_symbols): Update call to
5009 agent_look_up_symbols.
5011 2012-03-03 Yao Qi <yao@codesourcery.com>
5013 * Makefile.in (linux-low.o): Keep dependence on agent.h.
5014 (linux-x86-low.o): Likewise.
5015 * server.h: Remove in_process_agent_loaded.
5016 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
5020 2012-03-03 Yao Qi <yao@codesourcery.com>
5022 * tracepoint.c (gdb_agent_capability): New global.
5023 (in_process_agent_loaded_ust): Renamed to
5024 `in_process_agent_supports_ust'.
5026 (in_process_agent_supports_ust): Call agent_capability_check.
5027 (clear_installed_tracepoints): Assert that agent supports
5030 2012-03-03 Yao Qi <yao@codesourcery.com>
5032 * linux-low.c (linux_supports_agent): New.
5033 (linux_target_ops): Initialize field `supports_agent' with
5034 linux_supports_agent.
5035 * target.h (struct target_ops) <supports_agent>: New.
5036 (target_supports_agent): New macro.
5037 * server.c (handle_general_set): Handle packet 'QAgent'.
5038 (handle_query): Send `QAgent+'.
5039 * Makefile.in (server.o): Depends on agent.h.
5041 2012-03-03 Yao Qi <yao@codesourcery.com>
5043 * Makefile.in (OBS): Add agent.o.
5044 Add new rule for agent.o.
5045 Track dependence of tracepoint.c on agent.h.
5046 * tracepoint.c (run_inferior_command_1):
5047 (run_inferior_command): Call agent_run_command.
5048 (gdb_ust_connect_sync_socket): Deleted. Move it to
5050 (resume_thread, stop_thread): Likewise.
5051 (gdb_ust_socket_init): Renamed to ...
5052 (gdb_agent_socket_init): ... New.
5053 (gdb_ust_thread): Renamed to ...
5054 (gdb_agent_helper_thread): ... New.
5055 (gdb_ust_init): Move some code to ...
5056 (gdb_agent_init): ... here. New.
5057 [HAVE_UST]: Call gdb_ust_init.
5058 (initialize_tracepoint_ftlib): Call gdb_agent_init.
5059 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5060 * config.in, configure: Regenerated.
5062 2012-03-02 Pedro Alves <palves@redhat.com>
5064 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5065 * linux-low.c (struct simple_pid_list): New.
5066 (stopped_pids): New a struct simple_pid_list pointer.
5067 (add_to_pid_list, pull_pid_from_list): New.
5068 (handle_extended_wait): Don't assume the first signal new children
5069 report is SIGSTOP. Adjust call to pull_pid_from_list.
5070 (linux_wait_for_lwp): Adjust.
5072 2012-03-02 Yao Qi <yao@codesourcery.com>
5074 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5077 2012-03-02 Yao Qi <yao@codesourcery.com>
5079 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5080 `stop_pc' and `tpoint'. Update caller.
5082 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
5084 * linux-low.h (linux_target_ops): Add regset_bitmap member.
5085 * linux-low.c (use_linux_regsets): New macro.
5086 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5087 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5088 (linux_register_in_regsets): New function.
5089 (usr_fetch_inferior_registers): Skip registers covered by
5091 (usr_store_inferior_registers): Likewise.
5092 (usr_fetch_inferior_registers): New macro.
5093 (usr_store_inferior_registers): Likewise.
5094 (linux_fetch_registers): Handle mixed regset/non-regset targets.
5095 (linux_store_registers): Likewise.
5096 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5098 (init_registers_mips64_dsp_linux): Likewise.
5099 (init_registers_mips_linux): New macro.
5100 (init_registers_mips_dsp_linux): Likewise.
5101 (mips_dsp_num_regs): Likewise.
5102 (DSP_BASE, DSP_CONTROL): New fallback macros.
5103 (mips_base_regs): New macro.
5104 (mips_regmap): Use it. Fix the size.
5105 (mips_dsp_regmap): New variable.
5106 (mips_dsp_regset_bitmap): Likewise.
5107 (mips_arch_setup): New function.
5108 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5110 (mips_cannot_store_register): Likewise.
5111 (the_low_target): Update .arch_setup, .num_regs and .regmap
5112 initializers. Add .regset_bitmap initializer.
5113 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5115 * linux-bfin-low.c (the_low_target): Likewise.
5116 * linux-cris-low.c (the_low_target): Likewise.
5117 * linux-crisv32-low.c (the_low_target): Likewise.
5118 * linux-ia64-low.c (the_low_target): Likewise.
5119 * linux-m32r-low.c (the_low_target): Likewise.
5120 * linux-m68k-low.c (the_low_target): Likewise.
5121 * linux-ppc-low.c (the_low_target): Likewise.
5122 * linux-s390-low.c (the_low_target): Likewise.
5123 * linux-sh-low.c (the_low_target): Likewise.
5124 * linux-sparc-low.c (the_low_target): Likewise.
5125 * linux-tic6x-low.c (the_low_target): Likewise.
5126 * linux-x86-low.c (the_low_target): Likewise.
5127 * linux-xtensa-low.c (the_low_target): Likewise.
5128 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5129 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5130 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5132 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5133 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5135 2012-02-29 Yao Qi <yao@codesourcery.com>
5136 Pedro Alves <palves@redhat.com>
5138 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5139 `step_over_finished' is true.
5141 2012-02-27 Pedro Alves <palves@redhat.com>
5143 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5144 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5146 2012-02-27 Pedro Alves <palves@redhat.com>
5149 * linux-low.c (pid_is_stopped): New.
5150 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5152 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5154 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5157 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5159 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5161 2012-02-24 Luis Machado <lgustavo@codesourcery>
5163 * server.c (handle_query): Advertise support for target-side
5164 breakpoint condition evaluation.
5165 (process_point_options): New function.
5166 (process_serial_event): When inserting a breakpoint, check for
5167 a target-side condition that should be evaluated.
5169 * mem-break.c: Include regcache.h and ax.h.
5170 (point_cond_list_t): New data structure.
5171 (breakpoint) <cond_list>: New field.
5172 (find_gdb_breakpoint_at): Make non-static.
5173 (delete_gdb_breakpoint_at): Clear any target-side
5175 (clear_gdb_breakpoint_conditions): New function.
5176 (add_condition_to_breakpoint): Likewise.
5177 (add_breakpoint_condition): Likewise.
5178 (gdb_condition_true_at_breakpoint): Likewise.
5179 (gdb_breakpoint_here): Return result directly instead
5180 of going through a local variable.
5182 * mem-break.h (find_gdb_breakpoint_at): New prototype.
5183 (clear_gdb_breakpoint_conditions): Likewise.
5184 (add_breakpoint_condition): Likewise.
5185 (gdb_condition_true_at_breakpoint): Likewise.
5187 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5188 (need_step_over_p): Take target-side breakpoint condition into
5191 2012-02-24 Luis Machado <lgustavo@codesourcery>
5193 * server.h: Include tracepoint.h.
5194 (agent_mem_read, agent_get_trace_state_variable_value,
5195 agent_set_trace_state_variable_value,
5196 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5197 get_set_tsv_func_addr): New prototypes.
5199 * ax.h: New include file.
5200 * ax.c: New source file.
5202 * tracepoint.c: Include ax.h.
5203 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5204 agent_expr, eval_result_type): Move to ax.h.
5205 (parse_agent_expr): Rename to ...
5206 (gdb_parse_agent_expr): ... this, make it non-static and move
5208 (unparse_agent_expr) Rename to ...
5209 (gdb_unparse_agent_expr): ... this, make it non-static and move
5211 (eval_agent_expr): Rename to ...
5212 (eval_tracepoint_agent_expr): ... this.
5213 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5214 forward declarations.
5215 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5216 (agent_get_trace_state_variable_value): New function.
5217 (agent_set_trace_state_variable_value): New function.
5218 (cmd_qtdp): Call gdb_parse_agent_expr (...).
5219 (response_tracepoint): Call gdb_unparse_agent_expr (...).
5220 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5221 (condition_true_at_tracepoint): Likewise.
5222 (parse_agent_expr): Rename to ...
5223 (gdb_parse_agent_expr): ... this and move to ax.c.
5224 (unparse_agent_expr): Rename to ...
5225 (gdb_unparse_agent_expr): ... this and move to ax.c.
5226 (gdb_agent_op_name): Move to ax.c.
5227 (eval_agent_expr): Rename to ...
5228 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5230 (eval_tracepoint_agent_expr): New function.
5231 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5233 (current_insn_ptr, emit_error, struct bytecode_address): Move to
5235 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5236 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5237 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5238 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5239 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5240 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5241 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5242 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5243 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5244 (compile_bytecodes): Remove forward declaration.
5245 (is_goto_target): Move to ax.c.
5246 (compile_bytecodes): Move to ax.c and call
5247 agent_get_trace_state_variable_value (...) and
5248 agent_set_trace_state_variable_value (...).
5250 * Makefile.in: Update ax.c and IPA dependencies.
5252 2012-02-24 Pedro Alves <palves@redhat.com>
5254 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5255 (cmd_bigqtbuffer_circular): ... this. Only handle
5256 'QTBuffer:circular:'.
5257 (handle_tracepoint_general_set): Adjust.
5259 2012-02-16 Yao Qi <yao@codesourcery.com>
5261 * inferiors.c: Move code to ...
5262 * dll.c: .... here. New.
5263 * server.h: Declare clear_dlls.
5264 * Makefile.in (SFILES): Add dll.c.
5268 2012-02-11 Yao Qi <yao@codesourcery.com>
5270 * server.c: (handle_monitor_command): Add a new parameter
5272 (handle_query): Update caller.
5274 2012-02-09 Joel Brobecker <brobecker@adacore.com>
5276 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5277 * configure, config.in: Regenerate.
5278 * hostio.c: Provide an alternate implementation if HAVE_READLINK
5281 2012-02-02 Pedro Alves <palves@redhat.com>
5283 Try SIGKILL first, then PTRACE_KILL.
5284 * linux-low.c (linux_kill_one_lwp): New.
5285 (linux_kill_one_lwp): Rename to ...
5286 (kill_one_lwp_callback): ... this. Use the new
5289 2012-02-02 Pedro Alves <palves@redhat.com>
5291 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5294 2012-01-27 Pedro Alves <palves@redhat.com>
5296 * linux-low.c (linux_child_pid_to_exec_file): Delete.
5297 (elf_64_file_p): Make static.
5298 (linux_pid_exe_is_elf_64_file): New.
5299 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5300 Delete declarations.
5301 (linux_pid_exe_is_elf_64_file): Declare.
5302 * linux-x86-low.c (x86_arch_setup): Use
5303 linux_pid_exe_is_elf_64_file.
5305 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5307 * linux-low.c (linux_wait_for_event_1): Rename to ...
5308 (linux_wait_for_event): ... here and merge it with former
5309 linux_wait_for_event - new variable wait_ptid, use it.
5310 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5312 2012-01-23 Pedro Alves <palves@redhat.com>
5314 * server.c (main): Avoid yet another case of infinite loop while
5315 detaching/killing after a longjmp.
5317 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
5320 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5322 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
5324 * hostio.c (handle_readlink): New function.
5325 (handle_vFile): Call it to handle "vFile:readlink" packets.
5327 2012-01-20 Pedro Alves <palves@redhat.com>
5328 Ulrich Weigand <ulrich.weigand@linaro.org>
5330 * server.c (handle_v_requests): Only support vAttach and vRun to
5331 start multiple processes when in extended protocol mode.
5333 2012-01-17 Pedro Alves <palves@redhat.com>
5335 * tracepoint.c (initialize_tracepoint): Use mmap instead of
5336 memalign plus mprotect to allocate the scratch buffer.
5338 2012-01-13 Pedro Alves <palves@redhat.com>
5340 * server.c (attach_inferior): Clear `cont_thread'.
5342 2012-01-13 Pedro Alves <palves@redhat.com>
5344 * server.c (main): Avoid infinite loop while detaching/killing
5347 2012-01-09 Doug Evans <dje@google.com>
5349 * server.c (start_inferior): Set last_ptid in --wrapper case.
5351 2012-01-06 Yao Qi <yao@codesourcery.com>
5353 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5355 [IN_PROCESS_AGENT] (debug_agent): New global variable.
5357 2012-01-04 Yao Qi <yao@codesourcery.com>
5359 * tracepoint.c (cmd_qtdp): Print debug message
5360 for static tracepoint.
5362 2012-01-04 Yao Qi <yao@codesourcery.com>
5364 * tracepoint.c (trace_vdebug): Differentiate debug message
5365 between gdbserver and IPA.
5367 2012-01-03 Yao Qi <yao@codesourcery.com>
5369 * tracepoint.c (tracepoint_was_hit): Don't collect for
5372 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5374 * terminal.h: Reformat copyright header.
5376 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5378 * server.c (gdbserver_version): Update copyright year.
5379 * gdbreplay.c (gdbreplay_version): Likewise.
5381 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
5383 * linux-low.c (linux_create_inferior): Put empty if clause for write.
5386 2011-12-18 Hui Zhu <teawater@gmail.com>
5387 * linux-low.c (linux_create_inferior): Save return value to ret.
5389 2011-12-18 Hui Zhu <teawater@gmail.com>
5391 * linux-low.c (linux_create_inferior): Save return value to ret.
5393 2011-12-16 Doug Evans <dje@google.com>
5395 * linux-low.c (linux_create_inferior): If stdio connection,
5396 redirect stdin from /dev/null, stdout to stderr.
5397 * remote-utils.c (remote_is_stdio): New static global.
5398 (remote_connection_is_stdio): New function.
5399 (remote_prepare): Handle stdio connection.
5400 (remote_open): Ditto.
5401 (remote_close): Don't close stdin for stdio connections.
5402 (read_prim,write_prim): New functions. Replace all calls to
5403 read/write to these.
5404 * server.c (main): Watch for "-" argument. Move call to
5405 remote_prepare before start_inferior.
5406 * server.h (STDIO_CONNECTION_NAME): New macro.
5407 (remote_connection_is_stdio): Declare.
5409 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5410 in debugging output.
5412 2011-12-15 Yao Qi <yao@codesourcery.com>
5414 * tracepoint.c: Include sys/syscall.h.
5415 (gdb_ust_thread): Remove preprocessor conditional.
5417 2011-12-14 Pedro Alves <pedro@codesourcery.com>
5419 * linux-low.c (linux_detach_one_lwp): Call
5420 the_low_target.prepare_to_resume before detaching.
5422 2011-12-14 Yao Qi <yao@codesourcery.com>
5424 * tracepoint.c (gdb_ust_thread): Don't ignore return value
5427 2011-12-14 Yao Qi <yao@codesourcery.com>
5429 * i386-low.c (i386_low_stopped_data_address): Initialize local
5432 2011-12-13 Pedro Alves <pedro@codesourcery.com>
5436 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5437 DR_CONTROL unless necessary. Extend comments.
5438 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5439 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
5441 2011-12-13 Yao Qi <yao@codesourcery.com>
5443 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5445 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5447 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
5449 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5450 Print new debug message for such case.
5452 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5454 Fix overlapping memcpy.
5455 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
5456 the read_inferior_memory transfer.
5457 (delete_fast_tracepoint_jump): New variable buf. Use it for the
5458 write_inferior_memory transfer.
5459 (set_fast_tracepoint_jump): New variable buf. Use it for the
5460 read_inferior_memory and write_inferior_memory transfers.
5461 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5462 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5463 Use it for the write_inferior_memory transfer.
5464 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5467 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5469 * linux-low.c (fetch_register, store_register): Make code
5470 consistent, fix formatting.
5472 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5474 * linux-low.c (usr_store_inferior_registers): Factor out code
5475 to handle individual registers into...
5476 (store_register): ... this new function.
5478 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
5480 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5481 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5482 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5483 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5484 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5485 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5486 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5487 (srv_xmlfiles): Add new XML files.
5489 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5491 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5492 (init_registers_s390_linux32v1): Add prototype.
5493 (init_registers_s390_linux32v2): Likewise.
5494 (init_registers_s390_linux64v1): Likewise.
5495 (init_registers_s390_linux64v2): Likewise.
5496 (init_registers_s390x_linux64v1): Likewise.
5497 (init_registers_s390x_linux64v2): Likewise.
5498 (s390_num_regs): Increment to 52.
5499 (s390_regmap): Add orig_r2 register.
5500 (s390_num_regs_3264): Increment to 68.
5501 (s390_regmap_3264): Add orig_r2 register.
5502 (s390_collect_ptrace_register): Handle orig_r2 register.
5503 (s390_supply_ptrace_register): Likewise.
5504 (s390_fill_last_break): New function.
5505 (s390_store_last_break): Likewise.
5506 (s390_fill_system_call): New function.
5507 (s390_store_system_call): Likewise.
5508 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5510 (s390_check_regset): New function.
5511 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5512 NT_S390_SYSTEM_CALL regsets and use appropriate description.
5513 Update target_regsets for available register sets.
5515 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
5516 Jan Kratochvil <jan.kratochvil@redhat.com>
5518 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5519 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5521 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5522 * linux-low.h (struct process_info_private): New member r_debug.
5523 * server.c (handle_qxfer_libraries): Call
5524 the_target->qxfer_libraries_svr4.
5525 (handle_qxfer_libraries_svr4): New function.
5526 (qxfer_packets): New entry "libraries-svr4".
5527 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5528 * target.h (struct target_ops): New member qxfer_libraries_svr4.
5529 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5530 PACKET_qXfer_libraries_svr4.
5532 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
5534 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5535 PSW address/mask between 8-byte and 16-byte formats.
5536 (s390_supply_ptrace_register): Likewise.
5537 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5538 basic addressing mode bit.
5540 2011-11-24 Stan Shebs <stan@codesourcery.com>
5542 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5544 2011-11-17 Stan Shebs <stan@codesourcery.com>
5546 * tracepoint.c (struct tracepoint): New field traceframe_usage.
5547 (tracing_start_time): New global.
5548 (tracing_stop_time): New global.
5549 (tracing_user_name): New global.
5550 (tracing_notes): New global.
5551 (tracing_stop_note): New global.
5552 (cmd_qtstart): Set traceframe_usage, start_time.
5553 (stop_tracing): Set stop_time.
5554 (cmd_qtstatus): Report additional status.
5555 (cmd_qtp): New function.
5556 (handle_tracepoint_query): Call it.
5557 (cmd_qtnotes): New function.
5558 (handle_tracepoint_general_set): Call it.
5559 (get_timestamp): Rename from tsv_get_timestamp.
5561 2011-11-14 Stan Shebs <stan@codesourcery.com>
5562 Kwok Cheung Yeung <kcy@codesourcery.com>
5564 * linux-x86-low.c (small_jump_insn): New.
5565 (i386_install_fast_tracepoint_jump_pad): Add arguments for
5566 trampoline and error message, build a trampoline and issue a small
5567 jump instruction to it.
5568 (x86_install_fast_tracepoint_jump_pad): Add arguments for
5569 trampoline and error message.
5570 (x86_get_min_fast_tracepoint_insn_len): New.
5571 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5572 * linux-low.h (struct linux_target_ops): Add arguments to
5573 install_fast_tracepoint_jump_pad operation, add new operation.
5574 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5576 (linux_get_min_fast_tracepoint_insn_len): New function.
5577 (linux_target_op): Add new operation.
5578 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5579 (gdb_trampoline_buffer_end): Ditto.
5580 (gdb_trampoline_buffer_error): Ditto.
5581 (struct ipa_sym_addresses): Add fields for new IPA variables.
5582 (symbol_list): Add entries for new IPA variables.
5583 (struct tracepoint): Add fields to hold the address range of the
5584 trampoline used by the tracepoint.
5585 (trampoline_buffer_head): New static variable.
5586 (trampoline_buffer_tail): Ditto.
5587 (claim_trampoline_space): New function.
5588 (have_fast_tracepoint_trampoline_buffer): New function.
5589 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5591 (install_fast_tracepoint): Ditto, also add error buffer argument.
5592 (cmd_qtminftpilen): New function.
5593 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5594 (fast_tracepoint_from_trampoline_address): New function.
5595 (fast_tracepoint_collecting): Handle trampoline as part of jump
5597 (set_trampoline_buffer_space): New function.
5598 (initialize_tracepoint): Initialize new IPA variables.
5599 * target.h (struct target_ops): Add arguments to
5600 install_fast_tracepoint_jump_pad operation, add new
5601 get_min_fast_tracepoint_insn_len operation.
5602 (target_get_min_fast_tracepoint_insn_len): New.
5603 (install_fast_tracepoint_jump_pad): Add arguments.
5604 * server.h (IPA_BUFSIZ): Define.
5605 * linux-i386-ipa.c: Include extra header files.
5606 (initialize_fast_tracepoint_trampoline_buffer): New function.
5607 (initialize_low_tracepoint): Call it.
5608 * server.h (set_trampoline_buffer_space): Declare.
5609 (claim_trampoline_space): Ditto.
5610 (have_fast_tracepoint_trampoline_buffer): Ditto.
5612 2011-11-14 Yao Qi <yao@codesourcery.com>
5614 * server.c (handle_query): Handle InstallInTrace for qSupported.
5615 * tracepoint.c (add_tracepoint): Sort list.
5616 (install_tracepoint, download_tracepoint): New.
5617 (cmd_qtdp): Call them to install and download tracepoints.
5618 (sort_tracepoints): Removed.
5619 (cmd_qtstart): Update.
5621 2011-11-14 Yao Qi <yao@codesourcery.com>
5623 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5624 * mem-break.h: Declare.
5625 * tracepoint.c (cmd_qtstart): Move some code to ...
5626 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5628 (download_tracepoints): Move some code to ...
5629 (download_tracepoint_1): ... here. New.
5631 2011-11-08 Yao Qi <yao@codesourcery.com>
5633 * remote-utils.c (relocate_instruction): A comment fix.
5635 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5637 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5638 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5639 dr_status_mirror and dr_control_mirror from debug_reg_state.
5640 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5641 (i386_initial_stuff): Remove use of deleted globals.
5642 (i386_get_thread_context, i386_set_thread_context,
5643 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5644 from debug_reg_state.
5646 2011-11-05 Yao Qi <yao@codesourcery.com>
5648 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5649 address as TPOINT's.
5651 2011-11-02 Stan Shebs <stan@codesourcery.com>
5653 * tracepoint.c (agent_mem_read_string): New function.
5654 (eval_agent_expr): Call it for tracenz.
5655 * server.c (handle_query): Report support for tracenz.
5657 2011-11-02 Yao Qi <yao@codesourcery.com>
5659 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5661 2011-11-02 Yao Qi <yao@codesourcery.com>
5663 * target.h: Fix a typo in comment.
5665 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5667 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5668 clobber the breakpoints' shadows with fast tracepoint jumps.
5669 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5670 * target.c (write_inferior_memory): Also pass MYADDR down to
5673 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
5675 * configure.ac: Check support for personality routine.
5676 * configure: Regenerate.
5677 * config.in: Likewise.
5678 * linux-low.c: Include <sys/personality.h>.
5679 Define ADDR_NO_RANDOMIZE if necessary.
5680 (linux_create_inferior): Disable address space randomization when
5681 forking inferior, if requested.
5682 (linux_supports_disable_randomization): New function.
5683 (linux_target_ops): Install it.
5684 * server.h (disable_randomization): Declare.
5685 * server.c (disable_randomization): New global variable.
5686 (handle_general_set): Handle QDisableRandomization.
5687 (handle_query): Likewise for qSupported.
5688 (main): Support --disable-randomization and --no-disable-randomization
5689 command line arguments.
5690 * target.h (struct target_ops): Add supports_disable_randomization.
5691 (target_supports_disable_randomization): New macro.
5693 2011-09-29 Mike Frysinger <vapier@gentoo.org>
5695 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5697 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5698 [!PT_GETDSBT] (target_loadmap): New definition.
5699 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5700 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5701 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5702 and PT_GETDSBT to LINUX_LOADMAP.
5703 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5704 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5706 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5708 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5709 (arm_linux_hwbp_cap): New static variable.
5710 (arm_linux_get_hwbp_cap): Replace by ...
5711 (arm_linux_init_hwbp_cap): ... this new function.
5712 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5713 (arm_linux_get_hw_watchpoint_count): Likewise.
5714 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5715 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5716 (arm_prepare_to_resume): Use perror_with_name instead of error.
5718 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5720 * linux-arm-low.c: Include <signal.h>.
5721 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5722 (struct arm_linux_hwbp_cap): New data type.
5723 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5724 (struct arm_linux_hw_breakpoint): New data type.
5725 (MAX_BPTS, MAX_WPTS): Define.
5726 (struct arch_process_info, struct arch_lwp_info): New data types.
5727 (arm_linux_get_hwbp_cap): New function.
5728 (arm_linux_get_hw_breakpoint_count): Likewise.
5729 (arm_linux_get_hw_watchpoint_count): Likewise.
5730 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5731 (arm_hwbp_control_initialize): Likewise.
5732 (arm_hwbp_control_is_enabled): Likewise.
5733 (arm_hwbp_control_is_initialized): Likewise.
5734 (arm_hwbp_control_disable): Likewise.
5735 (arm_linux_hw_breakpoint_equal): Likewise.
5736 (arm_linux_hw_point_initialize): Likewise.
5737 (struct update_registers_data): New data structure.
5738 (update_registers_callback: New function.
5739 (arm_insert_point): Likewise.
5740 (arm_remove_point): Likewise.
5741 (arm_stopped_by_watchpoint): Likewise.
5742 (arm_stopped_data_address): Likewise.
5743 (arm_new_process): Likewise.
5744 (arm_new_thread): Likewise.
5745 (arm_prepare_to_resume): Likewise.
5746 (the_low_target): Register arm_insert_point, arm_remove_point,
5747 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5748 arm_new_thread, and arm_prepare_to_resume.
5750 2011-09-15 Stan Shebs <stan@codesourcery.com>
5752 * server.h (struct emit_ops): Add compare-goto fields.
5753 * tracepoint.c (gdb_agent_op_sizes): New table.
5754 (emit_eq_goto): New function.
5755 (emit_ne_goto): New function.
5756 (emit_lt_goto): New function.
5757 (emit_le_goto): New function.
5758 (emit_gt_goto): New function.
5759 (emit_ge_goto): New function.
5760 (is_goto_target): New function.
5761 (compile_bytecodes): Recognize special cases of compare-goto
5762 combinations and call specialized emitters for them.
5763 * linux-x86-low.c (amd64_emit_eq_goto): New function.
5764 (amd64_emit_ne_goto): New function.
5765 (amd64_emit_lt_goto): New function.
5766 (amd64_emit_le_goto): New function.
5767 (amd64_emit_gt_goto): New function.
5768 (amd64_emit_ge_goto): New function.
5769 (amd64_emit_ops): Add the new functions.
5770 (i386_emit_eq_goto): New function.
5771 (i386_emit_ne_goto): New function.
5772 (i386_emit_lt_goto): New function.
5773 (i386_emit_le_goto): New function.
5774 (i386_emit_gt_goto): New function.
5775 (i386_emit_ge_goto): New function.
5776 (i386_emit_ops): Add the new functions.
5778 2011-09-08 Stan Shebs <stan@codesourcery.com>
5780 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5781 (i386_emit_epilogue): Restore %ebx.
5783 2011-08-31 Jie Zhang <jzhang918@gmail.com>
5785 * server.c (step_thread): Remove definition.
5786 (process_serial_event): Don't handle Hs.
5787 * server.h (step_thread): Remove declaration.
5788 * target.c (set_desired_inferior): Remove use of step_thread.
5790 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5792 * linux-low.c: Include linux-procfs.h.
5793 (linux_attach_lwp_1): Update comments.
5794 (linux_attach): Scan for existing threads when attaching to a
5795 process that is the tgid.
5796 * Makefile.in: Update dependencies.
5798 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5800 * configure.srv: Add linux-procfs.o dependencies.
5802 2011-08-14 Yao Qi <yao@codesourcery.com>
5804 * target.h (struct target_ops): Fix indent.
5805 * win32-low.c (win32_target_ops): Fix comment.
5807 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
5808 Yao Qi <yao@codesourcery.com>
5810 * Makefile.in (clean): Remove tic6x-*.c files.
5811 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5812 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5813 (tic6x-c64xp-linux.c): Likewise.
5814 * configure.srv: Add support for tic6x-*-uclinux.
5815 * linux-tic6x-low.c: New.
5816 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5818 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
5819 Yao Qi <yao@codesourcery.com>
5821 * target.h (struct target_ops): Add read_loadmap.
5822 * linux-low.c (struct target_loadseg): New type.
5823 (struct target_loadmap): New type.
5824 (linux_read_loadmap): New function.
5825 (linux_target_ops): Add linux_read_loadmap.
5826 * server.c (handle_query): Support qXfer:fdpic:read packet.
5827 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5830 2011-08-05 Eli Zaretskii <eliz@gnu.org>
5832 * win32-low.c: Include <stdint.h>.
5834 2011-07-22 Pedro Alves <pedro@codesourcery.com>
5836 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5837 to the inferior here.
5838 (i386_remove_aligned_watchpoint): Ditto.
5839 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5840 fit part of the watchpoint in the debug registers.
5841 (i386_update_inferior_debug_regs): New.
5842 (i386_low_insert_watchpoint): Work on a local mirror of the debug
5843 registers, and only update the inferior on success.
5844 (i386_low_remove_watchpoint): Ditto.
5846 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
5848 * linux-low.c (compare_ints, unique, list_threads, show_process,
5849 linux_core_of_thread): Delete.
5850 (linux_target_ops): Change linux_core_of_thread to
5851 linux_common_core_of_thread.
5852 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5853 * utils.c (malloc_failure): Change type of argument.
5854 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5855 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5856 common/linux-osdata.c, common/ptid.c and common/buffer.c.
5857 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5858 (IPA_OBJS): Add common-utils-ipa.o.
5859 (ptid_h, linux_osdata_h): New macros.
5860 (server_h): Add common/common-utils.h, common/xml-utils.h,
5861 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5863 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5864 ptid.o, buffer.o): New rules.
5865 (linux-low.o): Add common/linux-osdata.h as a dependency.
5866 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5867 * configure.ac: Add AC_HEADER_DIRENT check.
5868 * config.in: Regenerate.
5869 * configure: Regenerate.
5870 * remote-utils.c (xml_escape_text): Delete.
5871 (buffer_grow, buffer_free, buffer_init, buffer_finish,
5872 buffer_xml_printf): Move to common/buffer.c.
5873 * server.c (main): Remove call to initialize_inferiors.
5874 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5875 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5876 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5877 internal_error, gdb_assert, gdb_assert_fail): Delete.
5878 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5879 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5881 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5882 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5883 initialize_inferiors): Delete.
5885 2011-07-20 Pedro Alves <pedro@codesourcery.com>
5887 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5890 2011-05-31 Pedro Alves <pedro@codesourcery.com>
5892 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5894 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5896 2011-05-26 Yao Qi <yao@codesourcery.com>
5898 * Makefile.in (thread-db.o): Track dependence to
5899 common/gdb_thread_db.h.
5900 * thread-db.c: include gdb_thread_db.h from right place.
5902 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
5904 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5905 __FILE__ and __LINE__ to internal_error.
5907 2011-05-13 Doug Evans <dje@google.com>
5909 * thread-db.c (try_thread_db_load_from_sdir): New function.
5910 (try_thread_db_load_from_dir): New function.
5911 (thread_db_load_search): Handle $sdir, ignore $pdir.
5912 Remove trying of system directories if search of
5913 libthread-db-search-path fails, that is now done via $sdir.
5915 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
5917 * server.c (handle_query): Add EnableDisableTracepoints to the list
5918 of supported features.
5919 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5921 (cmd_qtenable_disable): New.
5922 (cmd_qtstart): Install tracepoints even if disabled.
5923 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5924 receiving a QTEnable or QTDisable packet.
5925 (gdb_collect): Skip data collection if fast tracepoint is disabled.
5926 (ust_marker_to_static_tracepoint): Do not ignore disabled static
5928 (gdb_probe): Skip data collection if static tracepoint is disabled.
5930 2011-05-10 Doug Evans <dje@google.com>
5932 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5934 2011-05-04 Doug Evans <dje@google.com>
5936 * linux-low.c (linux_join): Skip process lookup.
5937 * spu-low.c (spu_join): Ditto.
5938 * server.c (join_inferiors_callback): Delete.
5939 (process_serial_event): For 'D' packet (detach) call join_inferior
5942 2011-05-04 Joseph Myers <joseph@codesourcery.com>
5944 * README: Don't mention xscale*-*-linux*.
5945 * configure.srv (xscale*-*-linux*): Don't handle target.
5947 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
5949 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5951 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5952 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5953 (i386_emit_void_call_2): Likewise.
5955 2011-04-26 Yao Qi <yao@codesourcery.com>
5957 * linux-low.c: Move common macros to linux-ptrace.h.
5958 Include linux-ptrace.h.
5959 * Makefile.in (linux_ptrace_h): New.
5960 (linux-low.o): Depends on linux-ptrace.h.
5962 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
5964 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5965 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
5966 (remote_prepare): New function with most of the TCP code from ...
5967 (remote_open): ... here. Detect PORT here unconditionally. Move also
5968 setting transport_is_reliable.
5969 * server.c (run_once): New variable.
5970 (gdbserver_usage): Document it.
5971 (main): Set run_once for `--once'. Call remote_prepare. Exit after
5972 the first run if RUN_ONCE.
5973 * server.h (run_once, remote_prepare): New declarations.
5975 2011-04-19 Tom Tromey <tromey@redhat.com>
5977 * win32-low.c (handle_load_dll): Remove duplicate "the".
5979 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
5981 Remove support for old Cygwin 1.5 versions.
5982 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5983 function to avoid warning.
5984 (win32_add_one_solib): Use cygwin_conv_path function to avoid
5987 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
5989 * gdbserver/server.h (Macro _): Define it if not available.
5991 2011-03-14 Michael Snyder <msnyder@vmware.com>
5993 * hostio.c (handle_close): Remove unnecessary null test.
5995 2011-03-10 Joel Brobecker <brobecker@adacore.com>
5997 * Makefile.in (maintainer-clean realclean distclean): Remove
5998 "make ... subdir_do" command.
6000 2011-03-10 Michael Snyder <msnyder@vmware.com>
6002 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6004 * server.c (handle_v_run): Free alloced buffer on early return.
6006 2011-03-09 Yao Qi <yao@codesourcery.com>
6009 2011-03-04 Yao Qi <yao@codesourcery.com>
6011 * Makefile.in: Remove GNU make feature --directory.
6013 2011-03-05 Yao Qi <yao@codesourcery.com>
6015 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6016 (subdir_do): New make target. Copied from gdb/Makefile.
6017 (maintainer-clean, realclean, distclean, clean): Call corresponding
6018 make targets in common/Makefile.
6020 2011-02-11 Yao Qi <yao@codesourcery.com>
6022 * configure.ac: Call AC_PROG_RANLIB.
6023 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6024 * configure: Regenerate.
6026 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6028 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6030 2011-03-06 Yao Qi <yao@codesourcery.com>
6032 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6034 2011-03-05 Yao Qi <yao@codesourcery.com>
6036 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6037 (subdir_do): New make target. Copied from gdb/Makefile.
6038 (maintainer-clean, realclean, distclean, clean): Call corresponding
6039 make targets in common/Makefile.
6041 2011-03-04 Yao Qi <yao@codesourcery.com>
6043 * Makefile.in: Remove GNU make feature --directory.
6045 2011-03-04 Michael Snyder <msnyder@vmware.com>
6047 * server.c (queue_stop_reply): Call xmalloc not malloc.
6049 2011-03-02 Michael Snyder <msnyder@vmware.com>
6051 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6053 2011-02-28 Michael Snyder <msnyder@vmware.com>
6055 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6056 (cmd_qtframe): Ditto.
6057 (cmd_qtbuffer): Ditto.
6058 (cmd_bigqtbuffer): Ditto.
6060 * utils.c (decimal2str): Initialize 'width' to nine, then
6063 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6065 * hostio.c (require_data): Free *data, not data.
6067 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6069 * hostio.c (require_data): Use free, not xfree.
6071 2011-02-27 Michael Snyder <msnyder@vmware.com>
6073 * server.c (handle_query): Discard unused value.
6075 * hostio.c (require_data): Free malloc memory before returning
6078 2011-02-26 Michael Snyder <msnyder@vmware.com>
6080 * linux-low.c (list_threads): Call closedir for dirent.
6082 2011-02-27 Michael Snyder <msnyder@vmware.com>
6084 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6085 a case statement falls through.
6087 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6089 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6092 2011-02-26 Michael Snyder <msnyder@vmware.com>
6094 * utils.c (decimal2str): Eliminate dead code and dead param.
6095 (pulongest): Drop dead param from call to decimal2str.
6098 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6100 Revert the following patch (not approved yet):
6101 2011-02-21 Hui Zhu <teawater@gmail.com>
6102 * tracepoint.c (tp_printf): New function.
6103 (eval_agent_expr): Handle gdb_agent_op_printf.
6105 2011-02-21 Hui Zhu <teawater@gmail.com>
6107 * tracepoint.c (tp_printf): New function.
6108 (eval_agent_expr): Handle gdb_agent_op_printf.
6110 2011-02-18 Tom Tromey <tromey@redhat.com>
6112 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6113 (tracepoint.o): Likewise.
6114 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6115 (gdb_agent_op_names): Likewise.
6117 2011-02-18 Tom Tromey <tromey@redhat.com>
6119 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6120 gdb_agent_op_rot>: New constants.
6121 (gdb_agent_op_names): Add pick and roll.
6122 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6125 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6127 * aclocal.m4: Regenerated with aclocal-1.11.1.
6129 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6131 * server.c (handle_qxfer_traceframe_info): New.
6132 (qxfer_packets): Register "traceframe-info".
6133 (handle_query): Report support for qXfer:traceframe-info:read+.
6134 * tracepoint.c (match_blocktype): New.
6135 (traceframe_find_block_type): Rename to ...
6136 (traceframe_walk_blocks): ... this. Add callback filter argument,
6138 (traceframe_find_block_type): New, reimplemented on top of
6139 traceframe_walk_blocks.
6140 (build_traceframe_info_xml): New.
6141 (traceframe_read_info): New.
6142 * server.h (traceframe_read_info): Declare.
6144 2011-02-11 Yao Qi <yao@codesourcery.com>
6146 * configure.ac: Call AC_PROG_RANLIB.
6147 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6148 * configure: Regenerate.
6150 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6152 * server.c (gdb_read_memory): Change return semantics to allow
6154 (handle_search_memory_1): Adjust.
6155 (process_serial_event) <'m' packet>: Handle partial transfers.
6156 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6158 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6160 * regcache.c (init_register_cache): Initialize
6161 regcache->register_status.
6162 (free_register_cache): Release regcache->register_status.
6163 (regcache_cpy): Copy register_status.
6164 (registers_to_string): Print 'x's for unavailable registers.
6165 (supply_register): Mark the register's status valid or
6166 unavailable, depending on whether a buffer was passed in or not.
6167 (supply_register_zeroed): New.
6168 (supply_regblock): Mark the registers' status valid or
6169 unavailable, depending on whether a buffer was passed in or not.
6170 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6171 (struct regcache): New `register_status' field.
6172 (supply_register_zeroed): Declare.
6173 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6174 supply_register_zeroed, rather than passing a NULL buffer to
6176 * tracepoint.c (fetch_traceframe_registers): Update comment.
6178 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6180 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6183 2011-01-25 Pedro Alves <pedro@codesourcery.com>
6185 * server.h (decode_xfer_write): Change prototype.
6186 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6187 and don't extract the annex here.
6188 * server.c (decode_xfer_read): Remove `annex' parameter,
6189 and don't extract the annex here.
6191 (struct qxfer): New.
6192 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6193 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6194 (handle_qxfer_statictrace): New functions, abstracted out from
6195 handle_query, and made to use the struct qxfer interface.
6196 (handle_threads_qxfer_proper): Rename to ...
6197 (handle_qxfer_threads_proper): ... this.
6198 (handle_threads_qxfer): Rename to ...
6199 (handle_qxfer_threads): ... this. Adjust.
6200 (qxfer_packets): New array.
6201 (handle_qxfer): New function.
6202 (handle_query): Use handle_qxfer.
6204 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
6206 * gdbreplay.c: Shorten lines of >= 80 columns.
6207 * linux-low.c: Ditto.
6208 * linux-ppc-low.c: Ditto.
6209 * linux-s390-low.c: Ditto.
6210 * linux-sparc-low.c: Ditto.
6211 * linux-x86-low.c: Ditto.
6212 * linux-xtensa-low.c: Ditto.
6213 * mem-break.c: Ditto.
6215 * regcache.h: Ditto.
6216 * remote-utils.c: Ditto.
6219 * thread-db.c: Ditto.
6220 * tracepoint.c: Ditto.
6222 * win32-low.h: Ditto.
6224 2011-01-05 Joel Brobecker <brobecker@adacore.com>
6226 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6229 2011-01-01 Joel Brobecker <brobecker@adacore.com>
6231 * server.c (gdbserver_version): Update copyright year in version
6233 * gdbreplay.c (gdbreplay_version): Ditto.
6235 2010-12-29 Jie Zhang <jie.zhang@analog.com>
6237 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6238 * linux-bfin-low.c: New file.
6239 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6240 PT_DATA_ADDR for BFIN targets.
6241 * Makefile.in (SFILES): Add linux-bfin-low.c.
6242 (clean): Remove reg-bfin.c.
6243 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6244 * README: Mention supported Blackfin targets.
6246 2010-12-23 Mike Frysinger <vapier@gentoo.org>
6248 * .gitignore: New file.
6250 2010-11-16 Mike Frysinger <vapier@gentoo.org>
6252 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6254 2010-10-22 Jie Zhang <jie@codesourcery.com>
6256 * Makefile.in: Add FLAGS_TO_PASS variable.
6257 (install): Remove dependency of install-only and recursively
6258 invoke make for install-only.
6260 2010-10-04 Doug Evans <dje@google.com>
6262 * Makefile.in (uninstall): Use $(DESTDIR).
6264 2010-09-24 Pedro Alves <pedro@codesourcery.com>
6268 * linux-x86-low.c (compat_siginfo_from_siginfo)
6269 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6270 si_code is < 0. Check for si_code == SI_TIMER before checking for
6273 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6275 * lynx-i386-low.c: New file.
6276 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6278 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6280 * lynx-low.c (ptrace_request_to_str): Remove handling for
6281 request values that have been removed in LynxOS 5.x.
6283 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6285 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6288 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6290 * configure.ac: Add --enable-inprocess-agent option.
6291 * configure: Rebuilt.
6293 2010-09-06 Yao Qi <yao@codesourcery.com>
6295 * linux-low.c (linux_kill): Remove unused variable.
6296 (linux_stabilize_threads): Likewise.
6297 * server.c (start_inferior): Likewise.
6298 (queue_stop_reply_callback): Likewise.
6299 * tracepoint.c (do_action_at_tracepoint): Likewise.
6301 2010-09-06 Yao Qi <yao@codesourcery.com>
6303 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6306 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6308 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6310 2010-09-06 Pedro Alves <pedro@codesourcery.com>
6312 * Makefile.in (install-only): Replace $IPA_DEPFILES with
6315 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6317 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6318 gdbserver/lynx-ppc-low.c: New files.
6319 * Makefile.in (lynx_low_h): New variable.
6320 (lynx-low.o, lynx-ppc-low.o): New rules.
6321 * configure.ac: On LynxOS, link with -lnetinet.
6322 * configure.srv: Add handling of powerpc-*-lynxos* targets.
6323 * configure: regenerate.
6325 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6327 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6328 * configure.ac: Add check for vasprintf and vsnprintf.
6329 * configure, config.in: Regenerate.
6330 * server.h (vasprintf, vsnprintf): Add conditional declarations.
6332 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6334 * gdbreplay.c: Move include of alloca.h up, next to include of
6336 * server.h: Add include of malloc.h.
6337 * mem-break.c: Remove include of malloc.h.
6338 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6340 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6342 * Makefile.in (memmem.o): Build with -Wno-error.
6344 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6346 * utils.c (xsnprintf): Make non-static.
6347 * server.h: Add xsnprintf declaration.
6348 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6349 replace calls to snprintf by calls to xsnprintf throughout.
6351 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6353 * configure.ac: Add configure check for alloca.
6354 * configure, config.in: Regenerate.
6355 * server.h: Include alloca.h if it exists.
6356 * gdbreplay.c: Include alloca.h if it exists.
6358 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6360 * linux-low.c (__SIGRTMIN): Define if not already defined.
6361 (linux_create_inferior): Check for __ANDROID__ rather than
6363 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6364 are already deferred.
6365 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6366 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6367 stopped and already has a pending signal to report.
6368 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6369 a pending signal to report or is moving out of a jump pad.
6370 (linux_init_signals): Check for __ANDROID__ rather than
6373 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6375 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6376 debug_threads check. Avoid a linear search when not doing debug
6379 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6381 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6382 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6383 (struct file_handler) <fd>: Change type to gdb_fildes_t.
6384 (process_event): Change local fd's type to gdb_fildes_t.
6385 (create_file_handler): Adjust prototype.
6386 (delete_file_handler): Adjust prototype.
6387 (handle_file_event): Adjust prototype. Use pfildes.
6388 (create_file_event): Adjsut prototype.
6389 * remote-utils.c (remote_desc, listen_desc): Change type to
6391 * server.h: New gdb_fildes_t typedef.
6392 [USE_WIN32API]: Include winsock2.h.
6393 (delete_file_handler, add_file_handler): Adjust prototypes.
6395 * utils.c (pfildes): New.
6397 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6399 * configure.ac (build_warnings): Add -Wno-char-subscripts.
6400 * configure: Regenerate.
6402 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6404 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6405 (linux_done_accessing_memory): ... this.
6406 (linux_target_ops): Adjust.
6407 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6408 * nto-low.c (nto_target_ops): Adjust comment.
6409 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6410 * spu-low.c (spu_target_ops): Adjust comment.
6411 * target.h (target_ops): Rename unprepare_to_access_memory field
6412 to done_accessing_memory.
6413 (unprepare_to_access_memory): Rename to ...
6414 (done_accessing_memory): ... this.
6416 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6418 * linux-low.c (linux_prepare_to_access_memory): New.
6419 (linux_unprepare_to_access_memory): New.
6420 (linux_target_ops): Install them.
6421 * server.c (read_memory): Rename to ...
6422 (gdb_read_memory): ... this. Use
6423 prepare_to_access_memory/prepare_to_access_memory.
6424 (write_memory): Rename to ...
6425 (gdb_write_memory): ... this. Use
6426 prepare_to_access_memory/prepare_to_access_memory.
6427 (handle_search_memory_1): Adjust.
6428 (process_serial_event): Adjust.
6429 * target.h (struct target_ops): New fields
6430 prepare_to_access_memory and unprepare_to_access_memory.
6431 (prepare_to_access_memory, unprepare_to_access_memory): New.
6432 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6433 prepare_to_access_memory/prepare_to_access_memory.
6434 * nto-low.c (nto_target_ops): Adjust.
6435 * spu-low.c (spu_target_ops): Adjust.
6436 * win32-low.c (win32_target_ops): Adjust.
6438 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6440 * Makefile.in (WARN_CFLAGS): Get it from configure.
6441 (WERROR_CFLAGS): New.
6442 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6443 * configure.ac: Introduce --enable-werror, which adds -Werror to
6444 the compiler command line. Enabled by default. Disable with
6445 --disable-werror. Add -Wdeclaration-after-statement
6446 Wpointer-arith and -Wformat-nonliteral to warning flags.
6447 * configure: Regenerate.
6449 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6451 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6453 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6455 * gdbreplay.c (remote_error): New.
6457 (expect): Use gdbchar. Check for error reading from GDB.
6458 Clarify sync error output.
6459 (play): Check for errors writing to GDB.
6460 * linux-low.c (sigchld_handler): Really ignore `write' errors.
6461 * remote-utils.c (getpkt): Check for errors writing to the remote
6464 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6466 * linux-low.c (linux_wait_1): Move non-debugging code out of
6467 `debug_threads' control.
6469 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6471 * linux-low.c (linux_wait_1): Don't set last_status here.
6472 * server.c (push_event, queue_stop_reply_callback): Assert we're
6473 not pushing a TARGET_WAITKIND_IGNORE event.
6474 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6475 (myresume, handle_target_event): Set the thread's last_resume_kind
6476 and last_status from the target returned status.
6478 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6482 * linux-x86-low.c (update_debug_registers_callback): New.
6483 (i386_dr_low_set_addr): Use it.
6484 (i386_dr_low_get_addr): New.
6485 (i386_dr_low_set_control): Use update_debug_registers_callback.
6486 (i386_dr_low_get_control): New.
6487 (i386_dr_low_get_status): Adjust.
6488 * linux-low.c (linux_stop_lwp): New.
6489 * linux-low.h (linux_stop_lwp): Declare.
6491 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6492 argument instead of a i386_debug_reg_state.
6493 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6494 a i386_debug_reg_state.
6495 (i386_insert_aligned_watchpoint): Adjust.
6496 (i386_remove_aligned_watchpoint): Adjust.
6497 (i386_low_stopped_data_address): Read the debug registers from the
6498 inferior instead of from the mirrors.
6499 * i386-low.h (struct i386_debug_reg_state): Extend comment.
6500 (i386_dr_low_get_addr): Declare.
6501 (i386_dr_low_get_control): Declare.
6502 (i386_dr_low_get_status): Change prototype.
6504 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6505 (i386_dr_low_get_addr): New.
6506 (i386_dr_low_get_control): New.
6507 (i386_dr_low_get_status): Adjust prototype. Return
6509 (i386_initial_stuff): Clear dr_status_mirror and
6511 (i386_get_thread_context): Adjust.
6512 (i386_set_thread_context): Adjust.
6513 (i386_thread_added): Adjust.
6515 2010-08-24 Pedro Alves <pedro@codesourcery.com>
6517 * linux-low.h (linux_thread_area): Delete declaration.
6519 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
6521 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6522 after its termination.
6524 2010-08-09 Pedro Alves <pedro@codesourcery.com>
6526 * linux-low.c (gdb_wants_lwp_stopped): Delete.
6527 (gdb_wants_all_stopped): Delete.
6528 (linux_wait_1): Don't call them.
6529 * server.c (handle_v_cont): Tag all threads as want-stopped.
6530 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
6531 stopped as "client-wants-stopped".
6533 2010-07-31 Pedro Alves <pedro@codesourcery.com>
6535 * Makefile.in (signals_h): New.
6536 (server_h): Depend on it.
6537 (server.o): Don't depend on $(signals_def).
6538 (signals.o): Depend on $(signals_def).
6540 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
6542 * Makefile.in (signals_def): New.
6543 (server_h): Append include/gdb/signals.h and signals_def.
6544 (server.o): Append signals_def.
6546 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6548 * server.c (handle_target_event): Use target_signal_to_host for
6549 resume_info.sig initialization.
6550 * target.h (struct thread_resume) <sig>: New comment.
6552 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
6554 * server.c (handle_query): strcpy() the returned string from paddress()
6555 instead of sprintf().
6556 * utils.c (paddress): Return phex_nz().
6558 2010-07-07 Joel Brobecker <brobecker@adacore.com>
6560 * server.c (handle_v_cont): Call mourn_inferior if process
6562 (myresume): Likewise.
6564 2010-07-01 Pedro Alves <pedro@codesourcery.com>
6566 Static tracepoints, and integration with UST.
6568 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
6569 * mem-break.c (uninsert_all_breakpoints)
6570 (reinsert_all_breakpoints): New.
6571 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6572 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6573 (gdb_agent_ust_loaded, helper_thread_id)
6574 (gdb_agent_helper_thread_id): New macros.
6575 (struct ipa_sym_addresses): Add addr_ust_loaded,
6576 addr_helper_thread_id, addr_cmd_buf.
6577 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6578 (in_process_agent_loaded_ust): New.
6579 (write_e_ust_not_loaded): New.
6580 (maybe_write_ipa_ust_not_loaded): New.
6581 (struct collect_static_trace_data_action): New.
6582 (enum tracepoint_type) <static_tracepoint>: New.
6583 (struct tracepoint) <handle>: Mention static tracepoints.
6584 (struct static_tracepoint_ctx): New.
6585 (CMD_BUF_SIZE): New.
6586 (add_tracepoint_action): Handle static tracepoint actions.
6587 (unprobe_marker_at): New.
6588 (clear_installed_tracepoints): Handle static tracepoints.
6589 (cmd_qtdp): Handle static tracepoints.
6590 (probe_marker_at): New.
6591 (cmd_qtstart): Handle static tracepoints.
6592 (response_tracepoint): Handle static tracepoints.
6593 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6594 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6595 (get_context_regcache): Handle static tracepoints.
6596 (do_action_at_tracepoint): Handle static tracepoint actions.
6597 (traceframe_find_block_type): Handle static trace data blocks.
6598 (traceframe_read_sdata): New.
6599 (download_tracepoints): Download static tracepoint actions.
6600 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6601 (GDB_PROBE_NAME): New.
6606 (ust_marker_to_static_tracepoint): New.
6608 (collect_ust_data_at_tracepoint): New.
6609 (gdb_ust_probe): New.
6610 (UNIX_PATH_MAX, SOCK_DIR): New.
6611 (gdb_ust_connect_sync_socket): New.
6612 (resume_thread, stop_thread): New.
6613 (run_inferior_command): New.
6614 (init_named_socket): New.
6615 (gdb_ust_socket_init): New.
6616 (cstr_to_hexstr): New.
6618 (first_marker, next_marker): New.
6619 (response_ust_marker): New.
6620 (cmd_qtfstm, cmd_qtsstm): New.
6621 (unprobe_marker_at, probe_marker_at): New.
6622 (cmd_qtstmat, gdb_ust_thread): New.
6623 (gdb_ust_init): New.
6624 (initialize_tracepoint_ftlib): Call gdb_ust_init.
6625 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6627 (x86_64_st_collect_regmap): New.
6628 (X86_64_NUM_ST_COLLECT_GREGS): New.
6629 (AMD64_RIP_REGNUM): New.
6630 (supply_static_tracepoint_registers): New.
6631 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6633 (i386_st_collect_regmap): New.
6634 (i386_NUM_ST_COLLECT_GREGS): New.
6635 (supply_static_tracepoint_registers): New.
6636 * server.c (handle_query): Handle qXfer:statictrace:read.
6637 <qSupported>: Report support for StaticTracepoints, and
6638 qXfer:statictrace:read features.
6639 * server.h (traceframe_read_sdata)
6640 (supply_static_tracepoint_registers): Declare.
6641 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6642 (unpack_varlen_hex): Include in IPA build.
6643 * Makefile.in (ustlibs, ustinc): New.
6644 (IPA_OBJS): Add remote-utils-ipa.o.
6645 ($(IPA_LIB)): Link -ldl and -lpthread.
6647 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6648 * config.in, configure: Regenerate.
6650 2010-06-20 Ian Lance Taylor <iant@google.com>
6651 Pedro Alves <pedro@codesourcery.com>
6653 * linux-x86-low.c (always_true): Delete.
6654 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6655 trying to fool the compiler with always_true.
6657 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6659 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6660 conditions in gdbserver.
6662 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6664 * spu-low.c (spu_read_memory): Wrap around local store limit.
6665 (spu_write_memory): Likewise.
6667 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6669 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6670 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6672 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6674 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6675 uses with LONGEST uses.
6677 2010-06-14 Stan Shebs <stan@codesourcery.com>
6678 Pedro Alves <pedro@codesourcery.com>
6682 * linux-x86-low.c: Include limits.h.
6687 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6688 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6689 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6690 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6691 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6692 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6693 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6694 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6695 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6696 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6697 (amd64_emit_void_call_2): New.
6698 (amd64_emit_ops): New.
6699 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6700 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6701 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6702 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6703 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6704 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6705 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6706 (i386_emit_call, i386_emit_reg, i386_emit_pop)
6707 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6708 (i386_emit_stack_adjust, i386_emit_int_call_1)
6709 (i386_emit_void_call_2): New.
6710 (i386_emit_ops): New.
6711 (x86_emit_ops): New.
6712 (the_low_target): Install x86_emit_ops.
6713 * server.h (struct emit_ops): New.
6714 (get_raw_reg_func_addr): Declare.
6715 (current_insn_ptr, emit_error): Declare.
6716 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6717 (set_trace_state_variable_value): New defines.
6718 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6719 addr_get_trace_state_variable_value and
6720 addr_set_trace_state_variable_value.
6721 (symbol_list): New fields for get_raw_reg,
6722 get_trace_state_variable_value and set_trace_state_variable_value.
6723 (condfn): New typedef.
6724 (struct tracepoint): New field `compiled_cond'.
6725 (do_action_at_tracepoint): Clear compiled_cond.
6726 (get_trace_state_variable_value, set_trace_state_variable_value):
6728 (condition_true_at_tracepoint): If there's a compiled condition,
6730 (current_insn_ptr, emit_error): New globals.
6731 (struct bytecode_address): New.
6732 (get_raw_reg_func_addr): New.
6733 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6734 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6735 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6736 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6737 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6738 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6739 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6740 (compile_tracepoint_condition, compile_bytecodes): New.
6741 * target.h (emit_ops): Forward declare.
6742 (struct target_ops): New field emit_ops.
6743 (target_emit_ops): New.
6744 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6745 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6746 * linux-low.c (linux_emit_ops): New.
6747 (linux_target_ops): Install it.
6748 * linux-low.h (struct linux_target_ops): New field emit_ops.
6750 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
6752 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6753 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6755 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6756 Stan Shebs <stan@codesourcery.com>
6758 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6759 (all): Depend on $(extra_libraries).
6760 (install-only): Install the IPA.
6761 (IPA_OBJS, IPA_LIB): New.
6762 (clean): Remove the IPA lib.
6763 (IPAGENT_CFLAGS): New.
6764 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6765 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6766 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6767 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6768 * configure.ac: Check for atomic builtins support in the compiler.
6769 (IPA_DEPFILES, extra_libraries): Define.
6770 * configure.srv (ipa_obj): Add description.
6771 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6772 (i[34567]86-*-linux*): Set ipa_obj.
6773 (x86_64-*-linux*): Set ipa_obj.
6774 * linux-low.c (stabilizing_threads): New.
6775 (supports_fast_tracepoints): New.
6776 (linux_detach): Stabilize threads before detaching.
6777 (handle_tracepoints): Handle internal tracing breakpoints. Assert
6778 the lwp is either not stabilizing, or is moving out of a jump pad.
6779 (linux_fast_tracepoint_collecting): New.
6780 (maybe_move_out_of_jump_pad): New.
6781 (enqueue_one_deferred_signal): New.
6782 (dequeue_one_deferred_signal): New.
6783 (linux_wait_for_event_1): If moving out of a jump pad, defer
6784 pending signals to later.
6785 (linux_stabilize_threads): New.
6786 (linux_wait_1): Check if threads need moving out of jump pads, and
6788 (stuck_in_jump_pad_callback): New.
6789 (move_out_of_jump_pad_callback): New.
6791 (linux_resume_one_lwp): Handle moving out of jump pads.
6792 (linux_set_resume_request): Dequeue deferred signals.
6793 (need_step_over_p): Also step over fast tracepoint jumps.
6794 (start_step_over): Also uninsert fast tracepoint jumps.
6795 (finish_step_over): Also reinsert fast tracepoint jumps.
6796 (linux_install_fast_tracepoint_jump): New.
6797 (linux_target_ops): Install linux_stabilize_threads and
6798 linux_install_fast_tracepoint_jump_pad.
6799 * linux-low.h (linux_target_ops) <get_thread_area,
6800 install_fast_tracepoint_jump_pad>: New fields.
6801 (struct lwp_info) <collecting_fast_tracepoint,
6802 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6803 (linux_get_thread_area): Declare.
6804 * linux-x86-low.c (jump_insn): New.
6805 (x86_get_thread_area): New.
6806 (append_insns): New.
6808 (amd64_install_fast_tracepoint_jump_pad): New.
6809 (i386_install_fast_tracepoint_jump_pad): New.
6810 (x86_install_fast_tracepoint_jump_pad): New.
6811 (the_low_target): Install x86_get_thread_area and
6812 x86_install_fast_tracepoint_jump_pad.
6813 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6814 (struct fast_tracepoint_jump): New.
6815 (fast_tracepoint_jump_insn): New.
6816 (fast_tracepoint_jump_shadow): New.
6817 (find_fast_tracepoint_jump_at): New.
6818 (fast_tracepoint_jump_here): New.
6819 (delete_fast_tracepoint_jump): New.
6820 (set_fast_tracepoint_jump): New.
6821 (uninsert_fast_tracepoint_jumps_at): New.
6822 (reinsert_fast_tracepoint_jumps_at): New.
6823 (set_breakpoint_at): Use write_inferior_memory.
6824 (uninsert_raw_breakpoint): Use write_inferior_memory.
6825 (check_mem_read): Mask out fast tracepoint jumps.
6826 (check_mem_write): Mask out fast tracepoint jumps.
6827 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6828 (set_fast_tracepoint_jump): Declare.
6829 (delete_fast_tracepoint_jump)
6830 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6831 (reinsert_fast_tracepoint_jumps_at): Declare.
6832 * regcache.c: Don't compile many functions when building the
6833 in-process agent library.
6834 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6835 the register buffer in the heap.
6836 (free_register_cache): If the register buffer isn't owned by the
6837 regcache, don't free it.
6838 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6839 pre-existing register caches.
6840 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6842 (convert_ascii_to_int): : Constify `from' parameter type.
6843 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6844 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
6845 the needed buffer in-place.
6846 (relocate_instruction): New.
6847 * server.c (handle_query) <qSymbols>: If the target supports
6848 tracepoints, give it a chance of looking up symbols. Report
6849 support for fast tracepoints.
6850 (handle_status): Stabilize threads.
6851 (process_serial_event): Adjust.
6852 * server.h (struct fast_tracepoint_jump): Forward declare.
6853 (struct process_info) <fast_tracepoint_jumps>: New field.
6854 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6855 (decode_X_packet, decode_M_packet): Adjust.
6856 (relocate_instruction): Declare.
6857 (in_process_agent_loaded): Declare.
6858 (tracepoint_look_up_symbols): Declare.
6859 (struct fast_tpoint_collect_status): Declare.
6860 (fast_tracepoint_collecting): Declare.
6861 (force_unlock_trace_buffer): Declare.
6862 (handle_tracepoint_bkpts): Declare.
6863 (initialize_low_tracepoint)
6864 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6865 * target.h (struct target_ops) <stabilize_threads,
6866 install_fast_tracepoint_jump_pad>: New fields.
6867 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6868 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6869 [HAVE_STDINT_H]: Include stdint.h.
6870 (trace_debug_1): Rename to ...
6871 (trace_vdebug): ... this.
6872 (trace_debug): Rename to ...
6873 (trace_debug_1): ... this. Add `level' parameter.
6875 (ATTR_USED, ATTR_NOINLINE): New.
6876 (IP_AGENT_EXPORT): New.
6877 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6878 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6879 (about_to_request_buffer_space, trace_buffer_is_full)
6880 (stopping_tracepoint, expr_eval_result, error_tracepoint)
6881 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6882 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6883 (traceframe_write_count, traceframes_created)
6884 (trace_state_variables)
6885 New renaming defines.
6886 (struct ipa_sym_addresses): New.
6887 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6889 (ipa_sym_addrs): New.
6890 (all_tracepoint_symbols_looked_up): New.
6891 (in_process_agent_loaded): New.
6892 (write_e_ipa_not_loaded): New.
6893 (maybe_write_ipa_not_loaded): New.
6894 (tracepoint_look_up_symbols): New.
6895 (debug_threads) [IN_PROCESS_AGENT]: New.
6896 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6897 (UNKNOWN_SIDE_EFFECTS): New.
6898 (stop_tracing): New.
6899 (flush_trace_buffer): New.
6900 (stop_tracing_bkpt): New.
6901 (flush_trace_buffer_bkpt): New.
6902 (read_inferior_integer): New.
6903 (read_inferior_uinteger): New.
6904 (read_inferior_data_pointer): New.
6905 (write_inferior_data_pointer): New.
6906 (write_inferior_integer): New.
6907 (write_inferior_uinteger): New.
6908 (struct collect_static_trace_data_action): Delete.
6909 (enum tracepoint_type): New.
6910 (struct tracepoint) <type>: New field `type'.
6911 <actions_str, step_actions, step_actions_str>: Only include in
6913 <orig_size, obj_addr_on_target, adjusted_insn_addr>
6914 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6915 (tracepoints): Use IP_AGENT_EXPORT.
6916 (last_tracepoint): Don't include in the IPA.
6917 (stopping_tracepoint): Use IP_AGENT_EXPORT.
6918 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6919 (alloced_trace_state_variables): New.
6920 (trace_state_variables): Use IP_AGENT_EXPORT.
6921 (traceframe_t): Delete unused variable.
6922 (circular_trace_buffer): Don't include in the IPA.
6923 (trace_buffer_start): Delete.
6924 (struct trace_buffer_control): New.
6925 (trace_buffer_free): Delete.
6926 (struct ipa_trace_buffer_control): New.
6927 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6928 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6930 (trace_buffer_ctrl): New.
6931 (TRACE_BUFFER_CTRL_CURR): New.
6932 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6933 Reimplement as macros.
6934 (trace_buffer_wrap): Delete.
6935 (traceframe_write_count, traceframe_read_count)
6936 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6937 (struct tracepoint_hit_ctx) <type>: New field.
6938 (struct fast_tracepoint_ctx): New.
6939 (memory_barrier): New.
6941 (record_tracepoint_error): Update atomically in the IPA.
6942 (clear_inferior_trace_buffer): New.
6943 (about_to_request_buffer_space): New.
6944 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6945 updating the same buffer.
6946 (add_tracepoint): Default the tracepoint's type to trap
6947 tracepoint, and orig_size to -1.
6948 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6950 (create_trace_state_variable): New parameter `gdb'. Handle it.
6951 (clear_installed_tracepoints): Clear fast tracepoint jumps.
6952 (cmd_qtdp): Handle fast tracepoints.
6954 (max_jump_pad_size): New.
6955 (gdb_jump_pad_head): New.
6956 (get_jump_space_head): New.
6957 (claim_jump_space): New.
6958 (sort_tracepoints): New.
6959 (MAX_JUMP_SIZE): New.
6960 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
6962 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6963 support. Upload fast traceframes, and delete internal IPA
6965 (stop_tracing_handler): New.
6966 (flush_trace_buffer_handler): New.
6967 (cmd_qtstop): Upload fast tracepoints.
6968 (response_tracepoint): Handle fast tracepoints.
6969 (tracepoint_finished_step): Upload fast traceframes. Set the
6970 tracepoint hit context's tracepoint type.
6971 (handle_tracepoint_bkpts): New.
6972 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6973 type. Add comment about fast tracepoints.
6974 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6975 non-existing action_str field.
6976 (get_context_regcache): Handle fast tracepoints.
6977 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6979 (fast_tracepoint_from_jump_pad_address): New.
6980 (fast_tracepoint_from_ipa_tpoint_address): New.
6981 (collecting_t): New.
6982 (force_unlock_trace_buffer): New.
6983 (fast_tracepoint_collecting): New.
6986 (write_inferior_data_ptr): New.
6987 (target_tp_heap): New.
6988 (target_malloc): New.
6989 (download_agent_expr): New.
6991 (download_tracepoints): New.
6992 (download_trace_state_variables): New.
6993 (upload_fast_traceframes): New.
6994 (IPA_FIRST_TRACEFRAME): New.
6995 (IPA_NEXT_TRACEFRAME_1): New.
6996 (IPA_NEXT_TRACEFRAME): New.
6997 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6998 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6999 (gdb_jump_pad_buffer_end): New.
7000 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7001 (initialize_tracepoint): Adjust.
7002 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7003 buffer. Initialize the low module.
7004 * utils.c (PREFIX, TOOLNAME): New.
7005 (malloc_failure): Use PREFIX.
7006 (error): In the IPA, an error causes an exit.
7007 (fatal, warning): Use PREFIX.
7008 (internal_error): Use TOOLNAME.
7009 (NUMCELLS): Increase to 10.
7010 * configure, config.in: Regenerate.
7012 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7014 * server.c (handle_query) <qSupported>: Do two passes over the
7015 qSupported string to avoid nesting strtok.
7017 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7019 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7021 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
7023 * configure: Regenerate.
7024 * proc-service.list: New.
7026 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7028 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7031 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
7033 * gdbreplay.c (remote_open): Check error return from socket() call by
7034 its equality to -1 not by it being negative.
7035 * remote-utils.c (remote_open): Likewise.
7037 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7039 * config.h: Regenerate.
7041 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7043 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7044 doesn't provide PTRACE_GET_THREAD_AREA.
7046 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7048 * linux-m68k-low.c: Include <asm/ptrace.h>
7049 (ps_get_thread_area): Implement.
7051 2010-05-03 Doug Evans <dje@google.com>
7053 * event-loop.c (struct callback_event): New struct.
7054 (callback_list): New global.
7055 (append_callback_event, delete_callback_event): New functions.
7056 (process_callback): New function.
7057 (start_event_loop): Call it.
7058 * remote-utils.c (NOT_SCHEDULED): Define.
7059 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7060 moved out of readchar.
7061 (readchar): Rewrite. Call reschedule before returning.
7062 (reset_readchar): New function.
7063 (remote_close): Call it.
7064 (process_remaining, reschedule): New functions.
7065 * server.h (callback_handler_func): New typedef.
7066 (append_callback_event, delete_callback_event): Declare.
7068 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7070 * proc-service.c (ps_pglobal_lookup): Use
7071 thread_db_look_up_one_symbol.
7072 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7073 parameter. Use it instead of all_symbols_looked_up.
7074 * server.h (struct process_info) <all_symbols_looked_up>: Delete
7076 (all_symbols_looked_up): Don't declare.
7077 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7078 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7080 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7081 Set all_symbols_looked_up here.
7082 (thread_db_look_up_one_symbol): New.
7083 (thread_db_get_tls_address): Adjust.
7084 (thread_db_load_search, try_thread_db_load_1): Always allocate the
7085 thread_db object on the heap, and tentatively set it in the
7087 (thread_db_init): Don't set all_symbols_looked_up here.
7088 * linux-low.h (thread_db_look_up_one_symbol): Declare.
7090 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7092 * linux-low.c (linux_kill, linux_detach): Adjust.
7093 (status_pending_p_callback): Remove redundant statement. Check
7094 for !TARGET_WAITIKIND_IGNORE, instead of
7095 TARGET_WAITKIND_STOPPED.
7096 (handle_tracepoints): Make sure LWP is locked. Adjust.
7097 (linux_wait_for_event_1): Adjust.
7098 (linux_cancel_breakpoints): New.
7099 (unsuspend_one_lwp): New.
7100 (unsuspend_all_lwps): New.
7101 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7102 (send_sigstop_callback): Change return type to int, add new
7103 `except' parameter and handle it.
7104 (suspend_and_send_sigstop_callback): New.
7105 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7106 pass them down. If SUSPEND, also increment the lwp's suspend
7108 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7109 (need_step_over_p): Don't consider suspended LWPs.
7110 (start_step_over): Adjust.
7111 (proceed_one_lwp): Change return type to int, add new `except'
7112 parameter and handle it.
7113 (unsuspend_and_proceed_one_lwp): New.
7114 (proceed_all_lwps): Use find_inferior instead of
7116 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7117 also decrement the suspend count of LWPs. Pass `except' down,
7118 instead of hacking its suspend count.
7119 (linux_pause_all): Add `freeze' parameter. Adjust.
7120 (linux_unpause_all): New.
7121 (linux_target_ops): Install linux_unpause_all.
7122 * server.c (handle_status): Adjust.
7123 * target.h (struct target_ops): New fields `unpause_all' and
7124 `cancel_breakpoints'. Add new parameter to `pause_all'.
7125 (pause_all): Add new `freeze' parameter.
7127 (cancel_breakpoints): New.
7128 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7130 (cmd_qtstart): Pause threads.
7131 (stop_tracing): Pause threads, and cancel breakpoints.
7132 * win32-low.c (win32_target_ops): Adjust.
7134 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7136 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7137 the inferior right away from here...
7138 (linux_wait_1): ... to here, and adjust to check the thread's
7139 last_resume_kind instead of the lwp's step or stop_expected flags.
7141 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7143 * README: Use consistent `GDB' and `GDBserver' spellings.
7145 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7147 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7148 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7149 (linux_detach_one_lwp): Assume the lwp is stopped.
7150 (any_thread_of): Delete.
7151 (linux_detach): Stop all lwps here. Don't blindly delete all
7153 (delete_lwp_callback): New.
7154 (linux_mourn): Delete all lwps of the process that is gone.
7155 (linux_wait_1): Don't delete the last lwp of the process here.
7156 * mem-break.h (mark_breakpoints_out): Declare.
7157 * mem-break.c (mark_breakpoints_out): New.
7158 (free_all_breakpoints): Use it.
7159 * server.c (handle_target_event): If the process is gone, mark
7161 * thread-db.c (struct thread_db) <create_bp>: New field.
7162 (thread_db_enable_reporting): Fix prototype. Store a thread event
7163 breakpoint reference in the thread_db struct.
7164 (thread_db_load_search): Clear the thread_db object.
7165 (try_thread_db_load_1): Ditto.
7166 (switch_to_process): New.
7167 (disable_thread_event_reporting): Use it.
7168 (remove_thread_event_breakpoints): New.
7169 (thread_db_detach, thread_db_mourn): Use it.
7171 2010-05-01 Pedro Alves <pedro@codesourcery.com>
7173 * linux-low.c (linux_enable_event_reporting): New.
7174 (linux_wait_for_event_1, handle_extended_wait): Use it.
7176 2010-04-30 Pedro Alves <pedro@codesourcery.com>
7178 * linux-low.c (linux_kill_one_lwp, linux_kill)
7179 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7180 (send_sigstop): Take an lwp_info as parameter instead. Queue a
7181 SIGSTOP even if the LWP is stopped.
7182 (send_sigstop_callback): New.
7183 (stop_all_lwps): Use send_sigstop_callback instead.
7184 (linux_resume_one_thread): Adjust.
7185 (proceed_one_lwp): Still proceed an LWP that the client has
7186 requested to stop, if we haven't reported it as stopped yet. Make
7187 sure that LWPs the client want stopped, have a pending SIGSTOP.
7189 2010-04-26 Doug Evans <dje@google.com>
7191 * server.c (handle_general_set): Make static.
7193 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7194 Print received char after testing for error/eof instead of before.
7195 (input_interrupt): Tweak comment.
7197 2010-04-23 Doug Evans <dje@google.com>
7199 * server.c (start_inferior): Print inferior argv if --debug.
7201 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
7203 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7204 * nto-x86-low.c: Include server.h
7206 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
7208 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7209 be consistent with other sources of this directory.
7210 (init_registers_amd64): Correct name of source file of this function
7213 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7215 * configure.srv (x86_64-*-mingw*): New configuration for Windows
7218 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7220 * win32-i386-low.c: Add 64-bit support.
7221 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7222 (init_registers_amd64): Declare.
7223 (mappings): Add 64-bit version of array.
7224 (init_windows_x86): New function.
7225 (the_low_target): Change init_arch field to init_windows_x86.
7227 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7229 * win32-low.c: Adapt to support also 64-bit architecture.
7230 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7231 (get_image_name): Use SIZE_T type for local variable `done'.
7232 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7233 (toolhelp_get_dll_name): Idem.
7234 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7235 Use uintptr_t typecast to avoid warning.
7236 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7237 (handle_exception): Use phex_nz to avoid warning.
7238 (win32_wait): Remove unused local variable `process'.
7240 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7242 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7245 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
7247 * configure.ac: Use `ws2_32' library for srv_mingw.
7248 * configure: Regenerate.
7249 * gdbreplay.c: Include winsock2.h instead of winsock.h.
7250 * remote-utils.c: Likewise.
7252 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
7254 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7255 if __x86_64__ is defined.
7257 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7259 * configure: Regenerate.
7261 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7263 * server.c (handle_query): Handle 'qGetTIBAddr' query.
7264 * target.h (target_ops): New get_tib_address field.
7265 * win32-low.h (win32_thread_info): Add thread_local_base field.
7266 * win32-low.c (child_add_thread): Add tlb argument.
7267 Set thread_local_base field to TLB.
7268 (get_child_debug_event): Adapt to child_add_thread change.
7269 (win32_get_tib_address): New function.
7270 (win32_target_ops): Set get_tib_address field to
7271 win32_get_tib_address.
7272 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7274 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7276 * linux-low.c (linux_mourn): Also remove the process.
7277 * server.c (handle_target_event): Don't remove the process here.
7278 * nto-low.c (nto_mourn): New.
7279 (nto_target_ops): Install it.
7280 * spu-low.c (spu_mourn): New.
7281 (spu_target_ops): Install it.
7282 * win32-low.c (win32_mourn): New.
7283 (win32_target_ops): Install it.
7285 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7287 * server.h (buffer_xml_printf): Remove redundant `;'.
7289 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7291 * regcache.c (set_register_cache): Invalidate regcaches before
7292 changing the register cache layout.
7293 (regcache_invalidate_one): Allow a NULL regcache.
7294 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7295 regcaches before changing the register cache layout or the target
7298 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
7300 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7301 variable warning on Linux/x86-64.
7303 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7305 GDBserver disconnected tracing support.
7307 * linux-low.c (linux_remove_process): Delete.
7308 (add_lwp): Don't set last_resume_kind here.
7309 (linux_kill): Use `mourn'.
7310 (linux_detach): Use `thread_db_detach', and `mourn'.
7312 (linux_attach_lwp_1): Adjust comment.
7313 (linux_attach): last_resume_kind moved the thread_info; adjust.
7314 (status_pending_p_callback): Adjust.
7315 (linux_wait_for_event_1): Adjust.
7316 (count_events_callback, select_singlestep_lwp_callback)
7317 (select_event_lwp_callback, cancel_breakpoints_callback)
7318 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7319 (proceed_one_lwp): Adjust.
7320 (linux_async): Add debug output.
7321 (linux_thread_stopped): New.
7322 (linux_pause_all): New.
7323 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7325 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7326 (thread_db_free): Delete declaration.
7327 (thread_db_detach, thread_db_mourn): Declare.
7328 * thread-db.c (thread_db_init): Use thread_db_mourn.
7329 (thread_db_free): Delete, split in two.
7330 (disable_thread_event_reporting): New.
7331 (thread_db_detach): New.
7332 (thread_db_mourn): New.
7334 * server.h (struct thread_info) <last_resume_kind>: New field.
7335 <attached>: Add comment.
7336 <gdb_detached>: New field.
7337 (handler_func): Change return type to int.
7338 (handle_serial_event, handle_target_event): Ditto.
7339 (gdb_connected): Declare.
7341 (disconnected_tracing): Declare.
7342 (stop_tracing): Declare.
7344 * server.c (handle_query) <qSupported>: Report support for
7345 disconnected tracing.
7346 (queue_stop_reply_callback): Account for running threads.
7347 (gdb_wants_thread_stopped): New.
7348 (gdb_wants_all_threads_stopped): New.
7349 (gdb_reattached_process): New.
7350 (handle_status): Clear the `gdb_detached' flag of all processes.
7351 In all-stop, stop all threads.
7352 (main): Be sure to leave tfind mode. Handle disconnected tracing.
7353 (process_serial_event): If the remote connection breaks, or if an
7354 exit was forced with "monitor exit", force an event loop exit.
7355 Handle disconnected tracing on detach.
7356 (handle_serial_event): Adjust.
7357 (handle_target_event): If GDB isn't connected, forward events back
7358 to the inferior, unless the last process exited, in which case,
7359 exit gdbserver. Adjust interface.
7361 * remote-utils.c (remote_open): Don't block in accept. Instead
7362 register an event loop source on the listen socket file
7363 descriptor. Refactor bits into ...
7364 (listen_desc): ... this new global.
7365 (gdb_connected): ... this new function.
7366 (enable_async_notification): ... this new function.
7367 (handle_accept_event): ... this new function.
7368 (remote_close): Clear remote_desc.
7370 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7372 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7374 (mourn_inferior): Define.
7375 (target_process_qsupported): Avoid the dangling else problem.
7376 (thread_stopped): Define.
7377 (pause_all): Define.
7378 (target_waitstatus_to_string): Declare.
7379 * target.c (target_waitstatus_to_string): New.
7381 * tracepoint.c (tracing): Make extern.
7382 (disconnected_tracing): New.
7383 (stop_tracing): Make extern. Handle tracing stops due to GDB
7385 (cmd_qtdisconnected): New.
7386 (cmd_qtstatus): Report disconnected tracing status in trace reply.
7387 (handle_tracepoint_general_set): Handle QTDisconnected.
7389 * event-loop.c (event_handler_func): Change return type to int.
7390 (process_event): Bail out if the event handler wants the event
7392 (handle_file_event): Ditto.
7393 (start_event_loop): Bail out if the event handler wants the event
7396 * nto-low.c (nto_target_ops): Adjust.
7397 * spu-low.c (spu_wait): Don't remove the process here.
7398 (spu_target_ops): Adjust.
7399 * win32-low.c (win32_wait): Don't remove the process here.
7400 (win32_target_ops): Adjust.
7402 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7404 * regcache.c (realloc_register_cache): Invalidate inferior's
7405 regcache before recreating it.
7407 2010-04-09 Pedro Alves <pedro@codesourcery.com>
7409 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7411 2010-04-09 Stan Shebs <stan@codesourcery.com>
7412 Pedro Alves <pedro@codesourcery.com>
7414 * server.h (LONGEST): New.
7415 (struct thread_info) <while_stepping>: New field.
7416 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7418 (initialize_tracepoint, handle_tracepoint_general_set)
7419 (handle_tracepoint_query, tracepoint_finished_step)
7420 (tracepoint_was_hit, release_while_stepping_state_list):
7421 (current_traceframe): Declare.
7422 * server.c (handle_general_set): Handle tracepoint packets.
7424 (write_memory): New.
7425 (handle_search_memory_1): Use read_memory.
7426 (handle_query): Report support for conditional tracepoints, trace
7427 state variables, and tracepoint sources. Handle tracepoint
7429 (main): Initialize the tracepoints module.
7430 (process_serial_event): Handle traceframe reads/writes.
7432 * linux-low.c (handle_tracepoints): New.
7433 (linux_wait_1): Call it.
7434 (linux_resume_one_lwp): Handle while-stepping.
7435 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7436 (linux_target_ops): Install them.
7437 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7439 * linux-x86-low.c (x86_supports_tracepoints): New.
7440 (the_low_target). Install it.
7442 * mem-break.h (delete_breakpoint): Declare.
7443 * mem-break.c (delete_breakpoint): Make external.
7445 * target.h (struct target_ops): Add `supports_tracepoints',
7446 `read_pc', and `write_pc' fields.
7447 (target_supports_tracepoints): Define.
7448 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7451 * regcache.h (struct regcache) <registers_owned>: New field.
7452 (init_register_cache, regcache_cpy): Declare.
7453 (regcache_read_pc, regcache_write_pc): Declare.
7454 (register_cache_size): Declare.
7455 (supply_regblock): Declare.
7456 * regcache.c (init_register_cache): New.
7457 (new_register_cache): Use it.
7458 (regcache_cpy): New.
7459 (register_cache_size): New.
7460 (supply_regblock): New.
7461 (regcache_read_pc, regcache_write_pc): New.
7463 * tracepoint.c: New.
7465 * Makefile.in (OBS): Add tracepoint.o.
7466 (tracepoint.o): New rule.
7468 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
7470 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7472 (i386-mmx.c): Likewise.
7473 (i386-mmx-linux.o): Likewise.
7474 (i386-mmx-linux.c): Likewise.
7476 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7477 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7478 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7479 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7481 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7482 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7483 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7485 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
7487 * Makefile.in (clean): Updated.
7489 (i386-avx.c): Likewise.
7490 (i386-avx-linux.o): Likewise.
7491 (i386-avx-linux.c): Likewise.
7492 (amd64-avx.o): Likewise.
7493 (amd64-avx.c): Likewise.
7494 (amd64-avx-linux.o): Likewise.
7495 (amd64-avx-linux.c): Likewise.
7497 * configure.srv (srv_i386_regobj): Add i386-avx.o.
7498 (srv_i386_linux_regobj): Add i386-avx-linux.o.
7499 (srv_amd64_regobj): Add amd64-avx.o.
7500 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7501 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7502 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7503 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7504 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7505 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7506 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7508 * i387-fp.c: Include "i386-xstate.h".
7510 (i387_cache_to_xsave): Likewise.
7511 (i387_xsave_to_cache): Likewise.
7512 (x86_xcr0): Likewise.
7514 * i387-fp.h (i387_cache_to_xsave): Likewise.
7515 (i387_xsave_to_cache): Likewise.
7516 (x86_xcr0): Likewise.
7518 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7519 * linux-crisv32-low.c (target_regsets): Likewise.
7520 * linux-m68k-low.c (target_regsets): Likewise.
7521 * linux-mips-low.c (target_regsets): Likewise.
7522 * linux-ppc-low.c (target_regsets): Likewise.
7523 * linux-s390-low.c (target_regsets): Likewise.
7524 * linux-sh-low.c (target_regsets): Likewise.
7525 * linux-sparc-low.c (target_regsets): Likewise.
7526 * linux-xtensa-low.c (target_regsets): Likewise.
7528 * linux-low.c: Include <sys/uio.h>.
7529 (regsets_fetch_inferior_registers): Support nt_type.
7530 (regsets_store_inferior_registers): Likewise.
7531 (linux_process_qsupported): New.
7532 (linux_target_ops): Add linux_process_qsupported.
7534 * linux-low.h (regset_info): Add nt_type.
7535 (linux_target_ops): Add process_qsupported.
7537 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7539 (init_registers_i386_avx_linux): New.
7540 (init_registers_amd64_avx_linux): Likewise.
7541 (xmltarget_i386_linux_no_xml): Likewise.
7542 (xmltarget_amd64_linux_no_xml): Likewise.
7543 (PTRACE_GETREGSET): Likewise.
7544 (PTRACE_SETREGSET): Likewise.
7545 (x86_fill_xstateregset): Likewise.
7546 (x86_store_xstateregset): Likewise.
7547 (use_xml): Likewise.
7548 (x86_linux_update_xmltarget): Likewise.
7549 (x86_linux_process_qsupported): Likewise.
7550 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7551 (x86_arch_setup): Don't call init_registers_amd64_linux nor
7552 init_registers_i386_linux here. Call
7553 x86_linux_update_xmltarget.
7554 (the_low_target): Add x86_linux_process_qsupported.
7556 * server.c (handle_query): Call target_process_qsupported.
7558 * target.h (target_ops): Add process_qsupported.
7559 (target_process_qsupported): New.
7561 2010-04-03 Pedro Alves <pedro@codesourcery.com>
7563 * inferiors.c (add_thread): Set last_status kind to
7564 TARGET_WAITKIND_IGNORE.
7565 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7566 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
7567 (linux_wait_1): Move `thread' local definition to block that uses
7568 it. Don't NULL initialize `event_child'.
7569 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7570 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7571 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7573 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7575 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7576 an extended waitstatus, or by a watchpoint.
7577 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7578 thread was stepping or has been stopped by a watchpoint.
7580 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7582 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7583 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7584 of another, then delete the previous, and validate all
7586 (validate_inserted_breakpoint): New.
7587 (delete_disabled_breakpoints): New.
7588 (validate_breakpoints): New.
7589 (check_mem_read): Validate breakpoints before trusting their
7590 shadow. Delete disabled breakpoints.
7591 (check_mem_write): Validate breakpoints before trusting they
7592 should be inserted. Delete disabled breakpoints.
7593 * mem-break.h (validate_breakpoints):
7594 * server.c (handle_query): Validate breakpoints when we see a
7597 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7599 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7600 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
7601 if we could tell there's a GDB breakpoint at stop_pc.
7602 (need_step_over_p): Don't do a step over if we find a GDB
7603 breakpoint at the resume PC.
7605 * mem-break.c (struct raw_breakpoint): New.
7606 (enum bkpt_type): New type `gdb_breakpoint'.
7607 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7608 fields. New field `raw'.
7609 (find_raw_breakpoint_at): New.
7610 (set_raw_breakpoint_at): Handle refcounting. Create a raw
7612 (set_breakpoint_at): Adjust.
7613 (delete_raw_breakpoint): New.
7614 (release_breakpoint): New.
7615 (delete_breakpoint): Rename to...
7616 (delete_breakpoint_1): ... this. Add proc parameter. Use
7617 release_breakpoint. Return ENOENT.
7618 (delete_breakpoint): Reimplement.
7619 (find_breakpoint_at): Delete.
7620 (find_gdb_breakpoint_at): New.
7621 (delete_breakpoint_at): Delete.
7622 (set_gdb_breakpoint_at): New.
7623 (delete_gdb_breakpoint_at): New.
7624 (gdb_breakpoint_here): New.
7625 (set_reinsert_breakpoint): Use release_breakpoint.
7626 (uninsert_breakpoint): Rename to ...
7627 (uninsert_raw_breakpoint): ... this.
7628 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7629 (reinsert_raw_breakpoint): Change parameter type to
7631 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7633 (check_breakpoints): Adjust. Use release_breakpoint.
7634 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7635 (breakpoint_inserted_here): Ditto.
7636 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7637 Don't trust the breakpoint's shadow if it is not inserted.
7638 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7639 (delete_all_breakpoints): Adjust.
7640 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7641 use delete_breakpoint_1.
7643 * mem-break.h (breakpoints_supported): Delete declaration.
7644 (set_gdb_breakpoint_at): Declare.
7645 (gdb_breakpoint_here): Declare.
7646 (delete_breakpoint_at): Delete.
7647 (delete_gdb_breakpoint_at): Declare.
7649 * server.h (struct raw_breakpoint): Forward declare.
7650 (struct process_info): New field `raw_breakpoints'.
7652 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7655 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7657 * linux-low.c (status_pending_p_callback): Fix comment.
7658 (linux_wait_for_event_1): Move most of the internal breakpoint
7659 handling from here...
7660 (linux_wait_1): ... to here.
7661 (count_events_callback): New.
7662 (select_singlestep_lwp_callback): New.
7663 (select_event_lwp_callback): New.
7664 (cancel_breakpoints_callback): New.
7665 (select_event_lwp): New.
7666 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7667 priority to all LWPs that have had events that should be reported
7668 to the client. Cancel breakpoints when about to reporting the
7669 event to the client, not while stopping lwps. No longer cancel
7670 finished single-steps here.
7671 (cancel_finished_single_step): Delete.
7672 (cancel_finished_single_steps): Delete.
7674 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7676 * mem-break.c (enum bkpt_type): New.
7677 (struct breakpoint): New field `type'.
7678 (set_breakpoint_at): Change return type to struct breakpoint
7679 pointer. Set type to `other_breakpoint' by default.
7680 (delete_breakpoint): Rewrite, supporting more than one breakpoint
7681 in the breakpoint list.
7682 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7683 (reinsert_breakpoint): Rename to ...
7684 (reinsert_raw_breakpoint): ... this.
7685 (reinsert_breakpoints_at): Adjust.
7686 * mem-break.h (struct breakpoint): Declare.
7687 (set_breakpoint_at): Change return type to struct breakpoint
7690 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7692 * server.c (handle_query): Assign, not compare.
7694 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7696 Teach linux gdbserver to step-over-breakpoints.
7698 * linux-low.c (can_hardware_single_step): New.
7699 (supports_breakpoints): New.
7700 (handle_extended_wait): If stopping threads, read the stop pc of
7703 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
7704 low target doesn't support retrieving the PC.
7705 (add_lwp): Set last_resume_kind to resume_continue.
7706 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
7707 (linux_attach): Don't clear stop_expected. Set the lwp's
7708 last_resume_kind to resume_stop.
7709 (linux_detach_one_lwp): Don't check for removed breakpoints.
7710 (check_removed_breakpoint): Delete.
7711 (status_pending_p): Rename to ...
7712 (status_pending_p_callback): ... this. Don't check for removed
7713 breakpoints. Don't consider threads that are stopped from GDB's
7715 (linux_wait_for_lwp): Always read the stop_pc here.
7716 (cancel_breakpoint): New.
7717 (step_over_bkpt): New global.
7718 (linux_wait_for_event_1): Implement stepping over breakpoints.
7719 (gdb_wants_lwp_stopped): New.
7720 (gdb_wants_all_stopped): New.
7721 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
7722 single-step traps here. Store the thread's last reported target
7724 (send_sigstop): Don't clear stop_expected. Always set it,
7726 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7727 (cancel_finished_single_step): New.
7728 (cancel_finished_single_steps): New.
7729 (wait_for_sigstop): Don't cancel finished single-step traps here.
7730 (linux_resume_one_lwp): Don't check for removed breakpoints.
7731 Don't set `step' on non-hardware step archs.
7732 (linux_set_resume_request): Ignore resume_stop requests if already
7733 stopping or stopped. Set the lwp's last_resume_kind.
7734 (resume_status_pending_p): Don't check for removed breakpoints.
7735 (need_step_over_p): New.
7736 (start_step_over): New.
7737 (finish_step_over): New.
7738 (linux_resume_one_thread): Always queue a sigstop for resume_stop
7739 requests. Clear the thread's last reported target waitstatus.
7740 Don't use the `suspended' flag. Don't consider pending breakpoints.
7741 (linux_resume): Start a step-over if necessary.
7742 (proceed_one_lwp): New.
7743 (proceed_all_lwps): New.
7744 (unstop_all_lwps): New.
7745 * linux-low.h (struct lwp_info): Rewrite comment for the
7746 `suspended' flag. Add the `stop_pc' field. Delete the
7747 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
7748 Add `'last_resume_kind' and `need_step_over' fields.
7749 * inferiors.c (struct thread_info): Delete, moved elsewhere.
7750 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7751 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
7752 (set_raw_breakpoint_at): New.
7753 (set_breakpoint_at): Rewrite to use it.
7754 (reinsert_breakpoint_handler): Delete.
7755 (set_reinsert_breakpoint): New.
7756 (reinsert_breakpoint_by_bp): Delete.
7757 (delete_reinsert_breakpoints): New.
7758 (uninsert_breakpoint): Rewrite.
7759 (uninsert_breakpoints_at): New.
7760 (reinsert_breakpoint): Rewrite.
7761 (reinsert_breakpoints_at): New.
7762 (check_breakpoints): Rewrite.
7763 (breakpoint_here): New.
7764 (breakpoint_inserted_here): New.
7765 (check_mem_read): Adjust.
7766 * mem-break.h (breakpoints_supported, breakpoint_here)
7767 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7768 (reinsert_breakpoint_by_bp): Delete declaration.
7769 (delete_reinsert_breakpoints): Declare.
7770 (reinsert_breakpoint): Delete declaration.
7771 (reinsert_breakpoints_at): Declare.
7772 (uninsert_breakpoint): Delete declaration.
7773 (uninsert_breakpoints_at): Declare.
7774 (check_breakpoints): Adjust prototype.
7775 * server.h: Adjust include order.
7776 (struct thread_info): Declare here. Add a `last_status' field.
7778 2010-03-23 Michael Snyder <msnyder@vmware.com>
7780 * server.c (crc32): New function.
7781 (handle_query): Add handling for 'qCRC:' request.
7783 2010-03-23 Pedro Alves <pedro@codesourcery.com>
7785 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7786 lwp had been stopped by a watchpoint.
7788 2010-03-16 Pedro Alves <pedro@codesourcery.com>
7790 * server.h (internal_error): Declare.
7791 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7792 * utils.c (internal_error): New function.
7794 2010-03-15 Andreas Schwab <schwab@redhat.com>
7796 * configure.srv: Fix typo setting srv_regobj.
7798 2010-03-15 Pedro Alves <pedro@codesourcery.com>
7800 * linux-low.c (fetch_register): Avoid passing a non string literal
7802 (usr_store_inferior_registers): Ditto.
7804 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7806 * linux-low.c (linux_write_memory): Bail out early if peeking
7809 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7811 * linux-low.h (struct lwp_info): New fields
7812 `stopped_by_watchpoint' and `stopped_data_address'.
7813 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7814 here, and cache them in the lwp object.
7815 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7817 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7819 (linux_stopped_by_watchpoint): Rewrite.
7820 (linux_stopped_data_address): Rewrite.
7822 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
7824 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7825 switching the current inferior, not before.
7827 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
7829 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7830 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7831 i386-linux.c and amd64-linux.c.
7832 (reg-i386.o): Removed.
7833 (reg-i386.c): Likewise.
7834 (reg-i386-linux.o): Likewise.
7835 (reg-i386-linux.c): Likewise.
7836 (reg-x86-64.o): Likewise.
7837 (reg-x86-64.c): Likewise.
7838 (reg-x86-64-linux.o): Likewise.
7839 (reg-x86-64-linux.c): Likewise.
7842 (i386-linux.o): Likewise.
7843 (i386-linux.c): Likewise.
7844 (amd64.o): Likewise.
7845 (amd64.c): Likewise.
7846 (amd64-linux.o): Likewise.
7847 (amd64-linux.c): Likewise.
7849 * configure.srv (srv_i386_regobj): New.
7850 (srv_i386_linux_regobj): Likewise.
7851 (srv_amd64_regobj): Likewise.
7852 (srv_amd64_linux_regobj): Likewise.
7853 (srv_i386_32bit_xmlfiles): Likewise.
7854 (srv_i386_64bit_xmlfiles): Likewise.
7855 (srv_i386_xmlfiles): Likewise.
7856 (srv_amd64_xmlfiles): Likewise.
7857 (srv_i386_linux_xmlfiles): Likewise.
7858 (srv_amd64_linux_xmlfiles): Likewise.
7859 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
7860 srv_xmlfiles to $srv_i386_xmlfiles.
7861 (i[34567]86-*-mingw32ce*): Likewise.
7862 (i[34567]86-*-mingw*): Likewise.
7863 (i[34567]86-*-nto*): Likewise.
7864 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7865 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
7866 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7867 (x86_64-*-linux*): Likewise.
7869 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7870 (init_registers_amd64_linux): New.
7871 (x86_arch_setup): Replace init_registers_x86_64_linux with
7872 init_registers_amd64_linux.
7874 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
7876 * configure.ac: Check for libdl. If it is not available link against
7877 static libthread_db.
7878 * configure: Regenerate.
7880 2010-02-22 Pedro Alves <pedro@codesourcery.com>
7884 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7885 handing a read watchpoint.
7886 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7888 2010-02-12 Doug Evans <dje@google.com>
7890 * linux-low.c (linux_supports_tracefork_flag): Document.
7891 (linux_look_up_symbols): Add comment.
7893 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
7895 * regcache.c (supply_register): Clear regcache if buf is NULL.
7897 2010-02-02 Nicolas Roche <roche@sourceware.org>
7898 Joel Brobecker <brobecker@adacore.com>
7900 * inferiors.c (find_inferior): Add function documentation.
7901 (unloaded_dll): Handle the case where the unloaded dll has not
7902 been previously registered in the dll list.
7904 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7906 * linux-arm-low.c (thumb_breakpoint_len): Delete.
7907 (thumb2_breakpoint): New.
7908 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7910 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7912 * linux-low.c (get_stop_pc): Check for SIGTRAP.
7913 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7916 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7918 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7920 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
7922 * linux-s390-low.c (s390_collect_ptrace_register)
7923 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7925 2010-01-21 Doug Evans <dje@google.com>
7927 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7928 (PTRACE_ARG4_TYPE): New macro.
7929 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7930 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7931 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7932 (usr_store_inferior_registers): Ditto.
7933 (linux_read_memory, linux_write_memory): Ditto.
7934 (linux_test_for_tracefork): Ditto.
7936 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7937 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7939 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7941 * proc-service.c (ps_lgetregs): Don't refetch registers from the
7944 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7946 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7947 prototype to take a regcache. Adjust.
7949 2010-01-20 Pedro Alves <pedro@codesourcery.com>
7951 * regcache.h (struct thread_info): Forward declare.
7952 (struct regcache): New.
7953 (new_register_cache): Adjust prototype.
7954 (get_thread_regcache): Declare.
7955 (free_register_cache): Adjust prototype.
7956 (registers_to_string, registers_from_string): Ditto.
7957 (supply_register, supply_register_by_name, collect_register)
7958 (collect_register_as_string, collect_register_by_name): Ditto.
7959 * regcache.c (struct inferior_regcache_data): Delete.
7960 (get_regcache): Rename to ...
7961 (get_thread_regcache): ... this. Adjust. Switch inferior before
7963 (regcache_invalidate_one): Adjust.
7964 (regcache_invalidate): Fix prototype.
7965 (new_register_cache): Return the new register cache.
7966 (free_register_cache): Change prototype.
7967 (realloc_register_cache): Adjust.
7968 (registers_to_string): Change prototype to take a regcache. Adjust.
7969 (registers_from_string): Ditto.
7970 (register_data): Ditto.
7971 (supply_register): Ditto.
7972 (supply_register_by_name): Ditto.
7973 (collect_register): Ditto.
7974 (collect_register_as_string): Ditto.
7975 (collect_register_by_name): Ditto.
7976 * server.c (process_serial_event): Adjust.
7977 * linux-low.h (regset_fill_func, regset_store_func): Change
7979 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7981 * linux-low.c (get_stop_pc): Adjust.
7982 (check_removed_breakpoint): Adjust.
7983 (linux_wait_for_event): Adjust.
7984 (linux_resume_one_lwp): Adjust.
7985 (fetch_register): Add regcache parameter. Adjust.
7986 (usr_store_inferior_registers): Ditto.
7987 (regsets_fetch_inferior_registers): Ditto.
7988 (regsets_store_inferior_registers): Ditto.
7989 (linux_fetch_registers, linux_store_registers): Ditto.
7990 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7992 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7994 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7995 prototype to take a regcache.
7996 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7997 * remote-utils.c (convert_ascii_to_int, outreg)
7998 (prepare_resume_reply): Change prototype to take a regcache.
8000 * target.h (struct target_ops) <fetch_registers, store_registers>:
8001 Change prototype to take a regcache.
8002 (fetch_inferior_registers, store_inferior_registers): Change
8003 prototype to take a regcache. Adjust.
8004 * proc-service.c (ps_lgetregs): Adjust.
8005 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8006 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8007 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8008 take a regcache. Adjust.
8009 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8010 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8011 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8012 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
8013 * linux-cris-low.c (cris_get_pc, cris_set_pc)
8014 (cris_cannot_fetch_register):
8015 (cris_breakpoint_at): Change prototype to take a regcache.
8017 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8018 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8019 to take a regcache. Adjust.
8020 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8022 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8023 take a regcache. Adjust.
8024 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8025 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8026 (m68k_set_pc): Change prototype to take a regcache. Adjust.
8027 * linux-mips-low.c (mips_get_pc):
8028 (mips_set_pc): Change prototype to take a regcache. Adjust.
8029 (mips_reinsert_addr): Adjust.
8030 (mips_collect_register): Change prototype to take a regcache.
8032 (mips_supply_register):
8033 (mips_collect_register_32bit, mips_supply_register_32bit)
8034 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8035 (mips_store_fpregset): Ditto.
8036 * linux-ppc-low.c (ppc_supply_ptrace_register)
8037 (ppc_supply_ptrace_register): Ditto.
8038 (parse_spufs_run): Adjust.
8039 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8040 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8041 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8042 take a regcache. Adjust.
8043 * linux-s390-low.c (s390_collect_ptrace_register)
8044 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8045 (s390_set_pc): Change prototype to take a regcache. Adjust.
8046 (s390_arch_setup): Adjust.
8047 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8048 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
8049 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8050 (sparc_fill_gregset, sparc_store_gregset_from_stack)
8051 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8053 (sparc_breakpoint_at): Adjust.
8054 * linux-xtensa-low.c (xtensa_fill_gregset):
8055 (xtensa_store_gregset):
8056 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8057 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
8058 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8059 prototype to take a regcache. Adjust.
8060 * win32-arm-low.c (arm_fetch_inferior_register)
8061 (arm_store_inferior_register): Change prototype to take a
8063 * win32-i386-low.c (i386_fetch_inferior_register)
8064 (i386_store_inferior_register): Change prototype to take a
8066 * win32-low.c (child_fetch_inferior_registers)
8067 (child_store_inferior_registers): Change prototype to take a
8069 (win32_wait): Adjust.
8070 (win32_fetch_inferior_registers): Change prototype to take a
8072 (win32_store_inferior_registers): Adjust.
8073 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8074 store_inferior_register>: Change prototype to take a regcache.
8076 2010-01-20 Doug Evans <dje@google.com>
8078 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8080 (linux_wait_for_event1, linux_init_signals): Ditto.
8081 (W_STOPCODE): Provide definition if missing.
8083 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
8085 * linux-low.c (linux_core_of_thread): New.
8086 (compare_ints, show_process, list_threads): New.
8087 (linux_qxfer_osdata): Report threads and cores.
8088 (linux_target_op): Register linux_core_of_thread.
8089 * remote-utils.c (prepare_resume_reply): Report the core.
8090 (buffer_xml_printf): Support %d specifier.
8091 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8093 (handle_query): Handle qXfer:threads. Announce availability
8095 * target.h (struct target_ops): New field core_of_thread.
8097 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8099 * Makefile.in (clean): Remove new generated files.
8100 (reg-s390.o, reg-s390.c): Remove rules.
8101 (reg-s390x.o, reg-s390x.c): Likewise.
8102 (s390-linux32.o, s390-linux32.c): Add rules.
8103 (s390-linux64.o, s390-linux64.c): Likewise.
8104 (s390x-linux64.o, s390x-linux64.c): Likewise.
8105 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8106 * linux-s390-low.c: Include <elf.h>.
8107 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8108 (init_registers_s390): Remove prototype.
8109 (init_registers_s390x): Likewise.
8110 (init_registers_s390_linux32): Add prototype.
8111 (init_registers_s390_linux64): Likewise.
8112 (init_registers_s390x_linux64): Likewise.
8113 (s390_num_regs_3264): New define.
8114 (s390_regmap_3264): New global variable.
8115 (s390_cannot_fetch_register): Remove obsolete check.
8116 (s390_cannot_store_register): Likewise.
8117 (s390_collect_ptrace_register): Handle upper/lower register halves.
8118 (s390_supply_ptrace_register): Likewise.
8119 (s390_fill_gregset): Update to register number changes.
8120 (s390_get_hwcap): New routine.
8121 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8122 Install appropriate regmap and register set.
8124 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8126 * server.c (gdbserver_version): Update copyright year to 2010.
8127 * gdbreplay.c (gdbreplay_version): Likewise.
8129 2009-12-28 Doug Evans <dje@google.com>
8131 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8132 elf/external.h. Include <elf.h> instead but only if necessary.
8134 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8136 * linux-low.c (linux_remove_process): Remove `detaching'
8137 parameter. Don't release/detach from thread_db here.
8138 (linux_kill): Release/detach from thread_db here, ...
8139 (linux_detach): ... and here, before actually detaching.
8140 (linux_wait_1): ... and here, when a process exits.
8141 * thread-db.c (any_thread_of): New.
8142 (thread_db_free): Switch the current inferior to a thread of the
8145 2009-12-21 Doug Evans <dje@google.com>
8147 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8149 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8150 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8151 warning ifndef __NR_tkill. Move setting of errno there too.
8152 Delete unnecessary resetting of errno after syscall.
8153 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8155 * configure.ac: Check for dladdr.
8156 * config.in: Regenerate.
8157 * configure: Regenerate.
8158 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8159 (try_thread_db_load): Update.
8161 * linux-low.c (my_waitpid): Delete unnecessary prototype.
8163 2009-12-18 Doug Evans <dje@google.com>
8165 * event-loop.c: Include unistd.h if it exists.
8167 * linux-low.c (my_waitpid): Move definition away from being in
8168 between linux_tracefork_child/linux_test_for_tracefork.
8170 * gdb_proc_service.h (psaddr_t): Fix type.
8171 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8172 signature to match glibc.
8174 2009-12-16 Doug Evans <dje@google.com>
8176 * linux-low.c (linux_read_memory): Fix argument to read.
8178 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8180 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8181 events, don't leave current_inferior pointing at null.
8183 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8185 * win32-low.c (LOG): Delete.
8186 (OUTMSG): Output to stderr.
8187 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8188 on compile time LOG macro.
8189 (win32_wait): Fix debug output.
8191 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8193 * win32-low.c (win32_add_one_solib): If the dll name is
8194 "ntdll.dll", prepend the system directory to the dll path.
8196 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
8198 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8200 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
8201 Vladimir Prus <vladimir@codesourcery.com>
8203 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8204 * configure.ac: Check for __mcoldfire__ and set
8205 gdb_cv_m68k_is_coldfire.
8206 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8207 reg-cf.o and reg-m68k.o.
8208 * configure: Regenerated.
8210 2009-11-16 Pedro Alves <pedro@codesourcery.com>
8212 * linux-low.c (linux_remove_process): Add `detaching' parameter.
8213 Pass it to thread_db_free.
8214 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8215 proper `detaching' argument to linux_remove_process.
8216 * linux-low.h (thread_db_free): Add `detaching' parameter.
8217 * thread-db.c (thread_db_init): Pass false as `detaching' argument
8219 (thread_db_free): Add `detaching' parameter. Only
8220 call td_ta_clear_event if detaching from process.
8222 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
8224 * thread-db.c (thread_db_free): Fix typo.
8226 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
8229 * thread-db.c (thread_db_free): Call td_ta_clear_event.
8231 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
8233 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8234 with an i686 compiler.
8235 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8237 * configure: Rebuilt.
8239 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
8243 * server.c (handle_search_memory_1): Correct read_addr initialization
8244 in loop for searching subsequent chunks.
8246 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
8248 * configure.ac: New --with-libthread-db option.
8249 * thread-db.c: Allow direct dependence on libthread_db.
8250 (thread_db_free): Adjust.
8251 * config.in: Regenerate.
8252 * configure: Likewise.
8254 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
8257 * thread-db.c (attach_thread): New function.
8258 (maybe_attach_thread): Return success/failure.
8259 (find_new_threads_callback): Adjust.
8260 (thread_db_find_new_threads): Loop until no new threads.
8262 2009-10-13 Pedro Alves <pedro@codesourcery.com>
8264 * proc-service.c (ps_lgetregs): Formatting.
8266 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
8268 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8269 * configure.ac: Adjust.
8270 * linux-low.h (struct process_info_private): Move members to struct
8272 (thread_db_free, thread_db_handle_monitor_command): New prototype.
8273 * linux-low.c (linux_remove_process): Adjust.
8274 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8275 * server.c (handle_query): Move code ...
8276 (handle_monitor_command): ... here. New function.
8277 * target.h (struct target_ops): New member.
8278 * thread-db.c (struct thread_db): New.
8279 (libthread_db_search_path): New variable.
8280 (thread_db_create_event, thread_db_enable_reporting)
8281 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8282 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8283 (try_thread_db_load_1, dladdr_to_soname): New functions.
8284 (try_thread_db_load, thread_db_load_search): New functions.
8285 (thread_db_init): Search for libthread_db.
8286 (thread_db_free): New function.
8287 (thread_db_handle_monitor_command): Likewise.
8288 * config.in: Regenerate.
8289 * configure: Regenerate.
8291 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
8293 * spu-low.c (spu_kill): Wait for inferior to terminate.
8294 Call clear_inferiors.
8295 (spu_detach): Call clear_inferiors.
8297 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8299 * aclocal.m4: Regenerate.
8300 * config.in: Likewise.
8301 * configure: Likewise.
8303 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8305 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8306 (parse_spufs_run): New function.
8307 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8308 (ppc_breakpoint_at): Handle SPU breakpoints.
8310 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8312 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8313 (SPUFS_MAGIC): Define.
8314 (spu_enumerate_spu_ids): New function.
8315 (linux_qxfer_spu): New function.
8316 (linux_target_ops): Install linux_qxfer_spu.
8318 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8320 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8321 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
8322 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8323 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8324 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8325 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8326 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8327 (init_registers_powerpc_cell32l): Add prototype.
8328 (init_registers_powerpc_cell64l): Likewise.
8329 (ppc_arch_setup): Detect Cell/B.E. architecture.
8331 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8333 * Makefile.in (datarootdir): New variable.
8335 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8337 * linux-low.c (linux_write_memory): Update debugging output.
8338 * Makefile.in (clean): Add new descriptions.
8339 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8340 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8341 * configure.srv: Add new files for arm*-*-linux*.
8342 * linux-arm-low.c: Add new declarations.
8343 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8344 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8345 (HWCAP_VFPv3D16): New.
8346 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8347 instead of __IWMMXT__.
8348 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8349 (arm_arch_setup): New.
8350 (target_regsets): Remove #ifdef. Add VFP regset.
8351 (the_low_target): Use arm_arch_setup.
8353 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8355 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8356 the main thread again.
8358 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
8360 Adding Neutrino gdbserver.
8361 * configure: Regenerated.
8362 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8363 * configure.srv (i[34567]86-*-nto*): New target.
8364 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8365 * remote-utils.c [__QNX__]: Include sys/iomgr.h
8366 (nto_comctrl) [__QNX__]: New function.
8367 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8369 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
8371 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8374 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
8375 Pedro Alves <pedro@codesourcery.com>
8377 * win32-i386-low.c (i386_get_thread_context): Handle systems that
8378 don't support CONTEXT_EXTENDED_REGISTERS.
8379 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8380 (the_low_target): Install them.
8381 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8382 failing with ERROR_PIPE_NOT_CONNECTED.
8384 2009-06-30 Doug Evans <dje@google.com>
8385 Pierre Muller <muller@ics.u-strasbg.fr>
8387 Add h/w watchpoint support to x86-linux, win32-i386.
8388 * Makefile.in (SFILES): Add i386-low.c
8389 (i386_low_h): Define.
8390 (i386-low.o): Add dependencies.
8391 (linux-x86-low.o): Add i386-low.h dependency.
8392 (win32-i386-low.o): Ditto.
8393 * i386-low.c: New file.
8394 * i386-low.h: New file.
8395 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8396 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8397 * linux-low.c (linux_add_process): Initialize arch_private.
8398 (linux_remove_process): Free arch_private.
8399 (add_lwp): Initialize arch_private.
8400 (delete_lwp): Free arch_private.
8401 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8403 * linux-low.h (process_info_private): New member arch_private.
8404 (lwp_info): New member arch_private.
8405 (linux_target_ops): New members new_process, new_thread,
8407 (ptid_of): New macro.
8408 * linux-x86-low.c: Include stddef.h, i386-low.h.
8409 (arch_process_info): New struct.
8410 (arch_lwp_info): New struct.
8411 (x86_linux_dr_get, x86_linux_dr_set): New functions.
8412 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8413 (i386_dr_low_get_status): New function.
8414 (x86_insert_point, x86_remove_point): New functions.
8415 (x86_stopped_by_watchpoint): New function.
8416 (x86_stopped_data_address): New function.
8417 (x86_linux_new_process, x86_linux_new_thread): New functions.
8418 (x86_linux_prepare_to_resume): New function.
8419 (the_low_target): Add entries for insert_point, remove_point,
8420 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8422 * server.c (debug_hw_points): New global.
8423 (monitor_show_help): Document set debug-hw-points.
8424 (handle_query): Process "set debug-hw-points".
8425 * server.h (debug_hw_points): Declare.
8426 (paddress): Declare.
8427 * utils.c (NUMCELLS, CELLSIZE): New macros.
8428 (get_sell, xsnprintf, paddress): New functions.
8429 * win32-arm-low.c (the_low_target): Add entries for insert_point,
8430 remove_point, stopped_by_watchpoint, stopped_data_address.
8431 * win32-i386-low.c: Include i386-low.h.
8432 (debug_reg_state): Replaces dr.
8433 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8434 (i386_dr_low_get_status): New function.
8435 (i386_insert_point, i386_remove_point): New functions.
8436 (i386_stopped_by_watchpoint): New function.
8437 (i386_stopped_data_address): New function.
8438 (i386_initial_stuff): Update.
8439 (get_thread_context,set_thread_context,i386_thread_added): Update.
8440 (the_low_target): Add entries for insert_point,
8441 remove_point, stopped_by_watchpoint, stopped_data_address.
8442 * win32-low.c (win32_insert_watchpoint): New function.
8443 (win32_remove_watchpoint): New function.
8444 (win32_stopped_by_watchpoint): New function.
8445 (win32_stopped_data_address): New function.
8446 (win32_target_ops): Add entries for insert_watchpoint,
8447 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8448 * win32-low.h (win32_target_ops): New members insert_point,
8449 remove_point, stopped_by_watchpoint, stopped_data_address.
8451 2009-06-25 Pedro Alves <pedro@codesourcery.com>
8453 * server.c (process_serial_event): Re-return unsupported, not
8454 error, if the type isn't recognized. Re-allow supporting only
8455 insert or remove packets. Also call require_running for
8456 breakpoints. Add missing break statement to default case. Tidy.
8457 * target.h (struct target_ops): Rename insert_watchpoint to
8458 insert_point, and remove_watchpoint to remove_point.
8460 * linux-low.h (struct linux_target_ops): Likewise.
8461 * linux-low.c (linux_insert_watchpoint): Rename to ...
8462 (linux_insert_point): ... this. Adjust.
8463 (linux_remove_watchpoint): Rename to ...
8464 (linux_remove_point): ... this. Adjust.
8465 (linux_target_ops): Adjust.
8466 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8467 (cris_insert_point): ... this.
8468 (cris_remove_watchpoint): Rename to ...
8469 (cris_remove_point): ... this.
8470 (the_low_target): Adjust.
8472 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
8474 * server.c (handle_v_kill): Pass signal_pid to
8475 kill_inferior if multi_process is zero.
8477 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
8479 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8480 * target.h (target_ops): Comment for *_watchpoint to make it clear
8481 the functions can get types '0' and '1'.
8483 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
8485 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8486 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8487 * regcache.c (get_regcache): Likewise.
8488 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8489 * win32-low.c (child_fetch_inferior_registers): Remove check for
8492 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
8493 Pedro Alves <pedro@codesourcery.com>
8495 * target.h (struct target_ops) <supports_multi_process>: New
8497 (target_supports_multi_process): New.
8498 * server.c (handle_query): Even if GDB reports support, only
8499 enable multi-process if the target also supports it. Report
8500 multi-process support only if the target backend supports it.
8501 * linux-low.c (linux_supports_multi_process): New function.
8502 (linux_target_ops): Install it as target_supports_multi_process
8505 2009-05-24 Doug Evans <dje@google.com>
8507 Global renaming of find_thread_pid to find_thread_ptid.
8508 * server.h (find_thread_ptid): Renamed from find_thread_pid.
8509 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8510 All callers updated.
8512 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8513 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8516 * linux-low.c (get_stop_pc): Print pc if debug_threads.
8517 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8518 (linux_resume_one_lwp): Ditto.
8520 2009-05-23 Doug Evans <dje@google.com>
8522 * linux-low.c (linux_resume_one_lwp): Change type of first arg
8523 from struct inferior_list_entry * to struct lwp_info *.
8524 All callers updated.
8526 2009-05-13 Doug Evans <dje@google.com>
8528 * linux-x86-low.c: Don't include assert.h.
8529 (x86_siginfo_fixup): Use fatal, not assert.
8530 (x86_arch_setup): Fix comment.
8532 2009-05-12 Doug Evans <dje@google.com>
8534 Biarch support for i386/amd64 gdbserver.
8535 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8536 Add linux-x86-low.c.
8537 (linux-i386-low.o, linux-x86-64-low.o): Delete.
8538 (linux-x86-low.o): Add.
8539 * linux-x86-64-low.c: Delete.
8540 * linux-i386-low.c: Delete.
8541 * linux-x86-low.c: New file.
8542 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8544 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8546 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8547 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8548 (linux_child_pid_to_exec_file): New function.
8549 (elf_64_header_p, elf_64_file_p): New functions.
8550 (siginfo_fixup): New function.
8551 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
8552 give target a chance to convert layout.
8553 * linux-low.h (linux_target_ops): New member siginfo_fixup.
8554 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8556 2009-05-07 Doug Evans <dje@google.com>
8558 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8559 (regsets_store_inferior_registers): Ditto.
8561 2009-05-06 Pedro Alves <pedro@codesourcery.com>
8565 * linux-low.c (must_set_ptrace_flags): Delete.
8566 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8568 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
8569 `lwp->must_set_ptrace_flags' instead.
8570 (linux_wait_for_event_1): Set ptrace options here.
8571 (linux_wait_1): ... not here.
8573 2009-04-30 Doug Evans <dje@google.com>
8575 * inferiors.c (started_inferior_callback): New function.
8576 (attached_inferior_callback): New function.
8577 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8578 * server.c (print_started_pid, print_attached_pid): New functions.
8579 (detach_or_kill_for_exit): New function.
8580 (main): Call it instead of for_each_inferior (kill_inferior_callback).
8581 * server.h (have_started_inferiors_p): Declare.
8582 (have_attached_inferiors_p): Declare.
8584 * inferiors.c (remove_process): Fix memory leak, free process.
8585 * linux-low.c (linux_remove_process): New function.
8586 (linux_kill): Call it instead of remove_process.
8587 (linux_detach, linux_wait_1): Ditto.
8589 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
8591 * configure.srv: Add x86 Windows CE target.
8593 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8595 * inferiors.c (get_thread_process): Make global.
8596 * server.h (get_thread_process): Add prototype.
8597 * thread-db.c (find_one_thread): Use get_thread_process
8598 instead of current_process.
8599 (thread_db_get_tls_address): Do not crash if called when
8600 thread layer is not yet initialized.
8602 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8604 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8605 * spu-low.c (current_tid): Rename to ...
8606 (current_ptid): ... this.
8607 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8608 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8609 ptid_get_lwp (current_ptid) instead of current_tid.
8610 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8611 instead of current_tid. Use find_process_pid to verify pid
8612 argument is valid. Pass proper argument to remove_process.
8613 (spu_thread_alive): Compare current_ptid instead of current_tid.
8614 (spu_resume): Likewise.
8616 2009-04-02 Pedro Alves <pedro@codesourcery.com>
8618 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8621 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8623 Implement the multiprocess extensions, and add linux multiprocess
8626 * server.h (ULONGEST): Declare.
8627 (struct ptid, ptid_t): New.
8628 (minus_one_ptid, null_ptid): Declare.
8629 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8630 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8631 (struct inferior_list_entry): Change `id' type from unsigned from
8633 (struct sym_cache, struct breakpoint, struct
8634 process_info_private): Forward declare.
8635 (struct process_info): Declare.
8636 (current_process): Declare.
8637 (all_processes): Declare.
8638 (initialize_inferiors): Declare.
8639 (add_thread): Adjust to use ptid_t.
8640 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8641 (add_process, remove_process, find_thread_pid): Declare.
8642 (find_inferior_id): Adjust to use ptid_t.
8643 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8644 (multi_process): Declare.
8645 (push_event): Adjust to use ptid_t.
8646 (read_ptid, write_ptid): Declare.
8647 (prepare_resume_reply): Adjust to use ptid_t.
8648 (clear_symbol_cache): Declare.
8649 * inferiors.c (all_processes): New.
8650 (null_ptid, minus_one_ptid): New.
8651 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8652 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8653 (add_thread): Change unsigned long to ptid. Remove gdb_id
8655 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8656 (gdb_id_to_thread): Rename to ...
8657 (find_thread_pid): ... this. Change unsigned long to ptid.
8658 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8659 (loaded_dll, pull_pid_from_list): Adjust.
8660 (add_process, remove_process, find_process_pid)
8661 (get_thread_process, current_process, initialize_inferiors): New.
8662 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8663 (struct target_waitstatus) <related_pid>: Ditto.
8664 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8666 (struct target_ops) <join>: Add `pid' argument.
8667 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8668 (struct target_ops) <wait>: Add `ptid' field. Change return type
8670 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8671 (mywait): Add `ptid' argument. Change return type to ptid_t.
8672 (target_pid_to_str): Declare.
8673 * target.c (set_desired_inferior): Adjust to use ptids.
8674 (mywait): Add new `ptid' argument. Adjust.
8675 (target_pid_to_str): New.
8676 * mem-break.h (free_all_breakpoints): Declare.
8677 * mem-break.c (breakpoints): Delelete.
8678 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8679 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8680 to use per-process breakpoint list.
8681 (free_all_breakpoints): New.
8682 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8683 (symbol_cache, all_symbols_looked_up): Delete.
8685 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8687 (prepare_resume_reply): Change ptid argument's type from unsigned
8688 long to ptid_t. Adjust. Implement W;process and X;process.
8689 (free_sym_cache, clear_symbol_cache): New.
8690 (look_up_one_symbol): Adjust to per-process symbol cache. *
8691 * server.c (cont_thread, general_thread, step_thread): Change type
8694 (multi_process): New.
8695 (last_ptid): Change type to ptid_t.
8696 (struct vstop_notif) <ptid>: Change type to ptid_t.
8697 (queue_stop_reply, push_event): Change `ptid' argument's type to
8699 (discard_queued_stop_replies): Add `pid' argument.
8700 (start_inferior): Adjust to use ptids. Adjust to mywait interface
8701 changes. Don't reference the `attached' global.
8702 (attach_inferior): Adjust to mywait interface changes.
8703 (handle_query): Adjust to use ptids. Parse GDB's qSupported
8704 features. Handle and report "multiprocess+". Handle
8706 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
8708 (handle_v_kill): New.
8709 (handle_v_stopped): Adjust to use target_pid_to_str.
8710 (handle_v_requests): Allow multiple attaches and runs when
8711 multiprocess extensions are in effect. Handle "vKill".
8712 (myresume): Adjust to use ptids.
8713 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
8714 (handle_status): Adjust to discard_queued_stop_replies interface
8716 (first_thread_of, kill_inferior_callback)
8717 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8718 (main): Call initialize_inferiors. Adjust to use ptids, killing
8719 and detaching from all inferiors. Handle multiprocess packet
8721 * linux-low.h: Include gdb_proc_service.h.
8722 (struct process_info_private): New.
8723 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8724 <lwpid_of>: Use ptid_get_lwp.
8725 (get_lwp_thread): Adjust.
8726 (struct lwp_info): Add `dead' member.
8727 (find_lwp_pid): Declare.
8728 * linux-low.c (thread_db_active): Delete.
8729 (new_inferior): Adjust comment.
8730 (inferior_pid): Delete.
8731 (linux_add_process): New.
8732 (handle_extended_wait): Adjust.
8733 (add_lwp): Change unsigned long to ptid.
8734 (linux_create_inferior): Add process to processes table. Adjust
8735 to use ptids. Don't set new_inferior here.
8736 (linux_attach_lwp): Rename to ...
8737 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
8738 it. Adjust to use ptids.
8739 (linux_attach_lwp): New.
8740 (linux_attach): Add process to processes table. Don't set
8742 (struct counter): New.
8743 (second_thread_of_pid_p, last_thread_of_process_p): New.
8744 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
8746 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
8747 processes. Remove process from process table.
8748 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
8749 to multiple processes.
8750 (any_thread_of): New.
8751 (linux_detach): Add `pid' argument, and handle it. Remove process
8752 from processes table.
8753 (linux_join): Add `pid' argument. Handle it.
8754 (linux_thread_alive): Change unsighed long argument to ptid_t.
8755 Consider dead lwps as not being alive.
8756 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
8757 threads we're not interested in.
8758 (same_lwp, find_lwp_pid): New.
8759 (linux_wait_for_lwp): Change `pid' argument's type from int to
8761 (linux_wait_for_event): Rename to ...
8762 (linux_wait_for_event_1): ... this. Change `pid' argument's type
8763 from int to ptid_t. Adjust.
8764 (linux_wait_for_event): New.
8765 (linux_wait_1): Add `ptid' argument. Change return type to
8766 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
8767 that exit from the process table.
8768 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
8770 (mark_lwp_dead): New.
8771 (wait_for_sigstop): Adjust to use ptids. If a process exits while
8772 stopping all threads, mark its main lwp as dead.
8773 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8775 (fetch_register, usr_store_inferior_registers)
8776 (regsets_fetch_inferior_registers)
8777 (regsets_store_inferior_registers, linux_read_memory)
8778 (linux_write_memory): Inline `inferior_pid'.
8779 (linux_look_up_symbols): Adjust to use per-process
8781 (linux_request_interrupt): Adjust to use ptids.
8782 (linux_read_auxv): Inline `inferior_pid'.
8783 (initialize_low): Don't reference thread_db_active.
8784 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8785 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8786 (ps_getpid): Return the pid of the current inferior.
8787 * thread-db.c (proc_handle, thread_agent): Delete.
8788 (thread_db_create_event, thread_db_enable_reporting): Adjust to
8790 (find_one_thread): Change argument type to ptid_t. Adjust to
8792 (maybe_attach_thread): Adjust to per-process data and ptids.
8793 (thread_db_find_new_threads): Ditto.
8794 (thread_db_init): Ditto.
8795 * spu-low.c (spu_create_inferior, spu_attach): Add process to
8796 processes table. Adjust to use ptids.
8797 (spu_kill, spu_detach): Adjust interface. Remove process from
8799 (spu_join, spu_thread_alive): Adjust interface.
8800 (spu_wait): Adjust interface. Remove process from processes
8801 table. Adjust to use ptids.
8802 * win32-low.c (current_inferior_tid): Delete.
8803 (current_inferior_ptid): New.
8804 (debug_event_ptid): New.
8805 (thread_rec): Take a ptid. Adjust.
8806 (child_add_thread): Add `pid' argument. Adjust to use ptids.
8807 (child_delete_thread): Ditto.
8808 (do_initial_child_stuff): Add `attached' argument. Add process to
8810 (child_fetch_inferior_registers, child_store_inferior_registers):
8812 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8813 (win32_attach): Pass 1 to do_initial_child_stuff.
8814 (win32_kill): Adjust interface. Remove process from processes
8816 (win32_detach): Ditto.
8817 (win32_join): Adjust interface.
8818 (win32_thread_alive): Take a ptid.
8819 (win32_resume): Adjust to use ptids.
8820 (get_child_debug_event): Ditto.
8821 (win32_wait): Adjust interface. Remove exiting process from
8824 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8826 Non-stop mode support.
8828 * server.h (non_stop): Declare.
8829 (gdb_client_data, handler_func): Declare.
8830 (delete_file_handler, add_file_handler, start_event_loop):
8832 (handle_serial_event, handle_target_event, push_event)
8833 (putpkt_notif): Declare.
8834 * target.h (enum resume_kind): New.
8835 (struct thread_resume): Replace `step' field by `kind' field.
8836 (TARGET_WNOHANG): Define.
8837 (struct target_ops) <wait>: Add `options' argument.
8838 <supports_non_stop, async, start_non_stop>: New fields.
8839 (target_supports_non_stop, target_async): New.
8840 (start_non_stop): Declare.
8841 (mywait): Add `options' argument.
8842 * target.c (mywait): Add `options' argument. Print child exit
8844 (start_non_stop): New.
8845 * server.c (non_stop, own_buf, mem_buf): New globals.
8846 (struct vstop_notif): New.
8847 (notif_queue): New global.
8848 (queue_stop_reply, push_event, discard_queued_stop_replies)
8849 (send_next_stop_reply): New.
8850 (start_inferior): Adjust to use resume_kind. Adjust to mywait
8852 (attach_inferior): In non-stop mode, don't wait for the target
8854 (handle_general_set): Handle QNonStop.
8855 (handle_query): When handling qC, return the current general
8856 thread, instead of the first thread of the list.
8857 (handle_query): If the backend supports non-stop mode, include
8858 QNonStop+ in the qSupported query response.
8859 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
8861 (handle_v_attach, handle_v_run): Handle non-stop mode.
8862 (handle_v_stopped): New.
8863 (handle_v_requests): Report support for vCont;t. Handle vStopped.
8864 (myresume): Adjust to use resume_kind. Handle non-stop.
8865 (queue_stop_reply_callback): New.
8866 (handle_status): Handle non-stop mode.
8867 (main): Clear non_stop flag on reconnection. Use the event-loop.
8868 Refactor serial protocol handling from here ...
8869 (process_serial_event): ... to this new function. When GDB
8870 selects any thread, select one here. In non-stop mode, wait until
8871 GDB acks all pending events before exiting.
8872 (handle_serial_event, handle_target_event): New.
8873 * remote-utils.c (remote_open): Install remote_desc in the event
8875 (remote_close): Remove remote_desc from the event loop.
8876 (putpkt_binary): Rename to...
8877 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
8878 (putpkt_binary): New as wrapper around putpkt_binary_1.
8879 (putpkt_notif): New.
8880 (prepare_resume_reply): In non-stop mode, don't change the
8882 * event-loop.c: New.
8883 * Makefile.in (OBJ): Add event-loop.o.
8884 (event-loop.o): New rule.
8886 * linux-low.h (pid_of): Moved here.
8888 (get_lwp_thread): Use lwpid_of.
8889 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
8890 * linux-low.c (pid_of): Delete.
8891 (inferior_pid): Use lwpid_of.
8892 (linux_event_pipe): New.
8893 (target_is_async_p): New.
8895 (handle_extended_wait): Use lwpid_of.
8896 (add_lwp): Don't set lwpid field.
8897 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
8898 (linux_kill_one_lwp): If killing a running lwp, stop it first.
8899 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
8900 (linux_detach_one_lwp): If detaching from a running lwp, stop it
8901 first. Adjust to linux_wait_for_event interface changes. Use
8903 (linux_detach): Don't delete the main lwp here.
8904 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
8905 (status_pending_p): Don't consider explicitly suspended lwps.
8906 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8907 pointer. Add OPTIONS argument. Change return type to int. Use
8908 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
8909 (linux_wait_for_event): Take an integer pid instead of a lwp_info
8910 pointer. Add status pointer argument. Return a pid instead of a
8911 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
8912 changes. In non-stop mode, don't switch to a random thread.
8913 (linux_wait): Rename to...
8914 (linux_wait_1): ... this. Add target_options argument, and handle
8915 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
8916 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
8917 clean exit and signal exit code. Don't stop all threads in
8918 non-stop mode. In all-stop mode, only stop all threads when
8919 reporting a stop to GDB. Handle explicit thread stop requests.
8920 (async_file_flush, async_file_mark): New.
8922 (send_sigstop): Use lwpid_of.
8923 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
8924 interface changes. In non-stop mode, don't switch to a random
8926 (linux_resume_one_lwp): Use lwpid_of.
8927 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8928 (linux_resume_one_thread): ... this. Handle resume_stop. In
8929 non-stop mode, don't look for pending flag in all threads.
8930 (resume_status_pending_p): Don't consider explicitly suspended
8932 (my_waitpid): Reimplement. Emulate __WALL.
8933 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8935 (sigchld_handler, linux_supports_non_stop, linux_async)
8936 (linux_start_non_stop): New.
8937 (linux_target_ops): Register linux_supports_non_stop, linux_async
8938 and linux_start_non_stop.
8939 (initialize_low): Install SIGCHLD handler.
8940 * thread-db.c (thread_db_create_event, find_one_thread)
8941 (thread_db_get_tls_address): Use lwpid_of.
8942 * win32-low.c (win32_detach): Adjust to use resume_kind.
8943 (win32_wait): Add `options' argument.
8944 * spu-low.c (spu_resume): Adjust to use resume_kind.
8945 (spu_wait): Add `options' argument.
8947 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8949 Decouple target code from remote protocol.
8951 * target.h (enum target_waitkind): New.
8952 (struct target_waitstatus): New.
8953 (struct target_ops) <wait>: Return an unsigned long. Take a
8954 target_waitstatus pointer instead of a char pointer.
8956 * target.c (mywait): Change prototype to return an unsigned long.
8957 Take a target_waitstatus pointer instead of a char pointer. Adjust.
8958 * server.h (thread_from_wait, old_thread_from_wait): Delete
8960 (prepare_resume_reply): Change prototype to take a
8962 * server.c (thread_from_wait, old_thread_from_wait): Delete.
8963 (last_status, last_ptid): New.
8964 (start_inferior): Remove "statusptr" argument. Adjust. Return a
8965 pid instead of a signal.
8966 (attach_inferior): Remove "status" and "signal" parameters.
8968 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8970 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8971 (handle_v_requests, myresume): Remove "status" and "signal"
8973 (handle_status): New.
8974 (main): Delete local `status'. Adjust.
8975 * remote-utils.c: Include target.h.
8976 (prepare_resume_reply): Change prototype to take a
8977 target_waitstatus. Adjust.
8979 * linux-low.c (linux_wait): Adjust to new target_ops->wait
8981 * spu-low.c (spu_wait): Adjust.
8982 * win32-low.c (enum target_waitkind, struct target_waitstatus):
8984 (win32_wait): Adjust.
8986 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8988 * target.h (struct thread_resume): Delete leave_stopped member.
8989 (struct target_ops): Add a `n' argument to the `resume' callback.
8990 * server.c (start_inferior): Adjust.
8991 (handle_v_cont, myresume): Adjust.
8992 * linux-low.c (check_removed_breakpoint): Adjust to resume
8993 interface change, and to removed leave_stopped field.
8994 (resume_ptr): Delete.
8995 (struct thread_resume_array): New.
8996 (linux_set_resume_request): Add new `arg' parameter. Adjust to
8997 resume interface change.
8998 (linux_continue_one_thread, linux_queue_one_thread)
8999 (resume_status_pending_p): Check if the resume field is NULL
9000 instead of checking the leave_stopped member.
9001 (linux_resume): Adjust to the target resume interface change.
9002 * spu-low.c (spu_resume): Adjust to the target resume interface
9004 * win32-low.c (win32_detach, win32_resume): Ditto.
9006 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9008 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9010 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9012 (linux_continue_one_thread): Only preserve the stepping flag if
9013 there's a pending breakpoint.
9015 2009-03-31 Pedro Alves <pedro@codesourcery.com>
9017 * server.c (main): After the inferior having exited, call
9018 remote_close before exiting gdbserver.
9020 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
9022 Fix size of FPSCR in Power 7 processors.
9023 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9024 (PPC_FEATURE_HAS_DFP): New #define.
9025 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9028 2009-03-23 Pedro Alves <pedro@codesourcery.com>
9030 * server.c (handle_query) Whitespace and formatting.
9032 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9034 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9035 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9036 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9037 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9038 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9039 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9040 Makefile.in, configure.ac: Fix whitespace throughout.
9041 * configure: Regenerate.
9043 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9045 * inferiors.c (find_inferior): Make it safe for the callback
9046 function to delete the currently iterated inferior.
9048 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9050 * Makefile.in (linuw_low_h): Move higher.
9051 (thread-db.o): Depend on $(linux_low_h).
9053 2009-03-17 Pedro Alves <pedro@codesourcery.com>
9055 Rename "process" to "lwp" throughout.
9057 * linux-low.c (all_processes): Rename to...
9058 (all_lwps): ... this.
9059 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9060 (add_process): Rename to ...
9061 (add_lwp): ... this. Adjust.
9062 (linux_create_inferior): Adjust.
9063 (linux_attach_lwp): Adjust.
9064 (linux_attach): Adjust.
9065 (linux_kill_one_process): Rename to ...
9066 (linux_kill_one_lwp): ... this. Adjust.
9067 (linux_kill): Adjust.
9068 (linux_detach_one_process): Rename to ...
9069 (linux_detach_one_lwp): ... this. Adjust.
9070 (linux_detach): Adjust.
9071 (check_removed_breakpoint): Adjust.
9072 (status_pending_p): Adjust.
9073 (linux_wait_for_process): Rename to ...
9074 (linux_wait_for_lwp): ... this. Adjust.
9075 (linux_wait_for_event): Adjust.
9076 (send_sigstop): Adjust.
9077 (wait_for_sigstop): Adjust.
9078 (stop_all_processes): Rename to ...
9079 (stop_all_lwps): ... this.
9080 (linux_resume_one_process): Rename to ...
9081 (linux_resume_one_lwp): ... this. Adjust.
9082 (linux_set_resume_request, linux_continue_one_thread)
9083 (linux_queue_one_thread, resume_status_pending_p)
9084 (usr_store_inferior_registers, regsets_store_inferior_registers)
9085 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9087 * linux-low.h (get_process): Rename to ...
9088 (get_lwp): ... this. Adjust.
9089 (get_thread_process): Rename to ...
9090 (get_thread_lwp): ... this. Adjust.
9091 (get_process_thread): Rename to ...
9092 (get_lwp_thread): ... this. Adjust.
9093 (struct process_info): Rename to ...
9094 (struct lwp_info): ... this.
9095 (all_processes): Rename to ...
9096 (all_lwps): ... this.
9097 * proc-service.c (ps_lgetregs): Adjust.
9098 * thread-db.c (thread_db_create_event, find_one_thread)
9099 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9101 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9103 * server.c (handle_query): Handle "qAttached".
9105 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9107 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9108 GPLv3, update license URL.
9110 2009-03-01 Doug Evans <dje@google.com>
9112 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9113 (server_h): Add gdb_signals.h.
9114 (signals.o): Update.
9115 * server.h (target_signal_from_host,target_signal_to_host_p)
9116 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9118 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9120 * remote-utils.c (getpkt): Also generate remote-debug
9121 information if noack_mode is set.
9123 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9125 * server.c (handle_query): Report qXfer:siginfo:read and
9126 qXfer:siginfo:write as supported and handle them.
9127 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9128 * linux-low.c (linux_xfer_siginfo): New.
9129 (linux_target_ops): Set it.
9131 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9133 * server.c (gdbserver_usage): Mention --remote-debug.
9134 (main): Accept '--remote-debug' switch.
9136 2009-01-18 Doug Evans <dje@google.com>
9138 * regcache.c (new_register_cache): No need to check result of xcalloc.
9139 * server.c (handle_search_memory): Back out calls to xmalloc,
9140 result is checked and error is returned to user upon failure.
9141 (handle_query): Ditto. Add more checks for result of malloc.
9142 (handle_v_cont): Check result of malloc, report error back to
9144 (handle_v_run): Ditto. Call freeargv.
9145 * server.h (freeargv): Declare.
9146 * utils.c (freeargv): New fn.
9148 2009-01-15 Doug Evans <dje@google.com>
9150 * gdbreplay.c (perror_with_name): Make arg const char *.
9151 * server.h (target_signal_to_name): Make return type const char *.
9152 * thread-db.c (thread_db_err_str): Make return type const char *.
9153 * utils.c (perror_with_name): Make arg const char *.
9155 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9157 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9158 when handling a EXIT_PROCESS_DEBUG_EVENT.
9160 2009-01-06 Joel Brobecker <brobecker@adacore.com>
9162 * gdbreplay.c (gdbreplay_version): Update copyright year.
9163 * server.c (gdbserver_version): Likewise.
9165 2009-01-05 Doug Evans <dje@google.com>
9167 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9168 (handle_extended_wait): Improve comment.
9170 2008-12-13 Doug Evans <dje@google.com>
9172 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9173 * server.h (ATTR_MALLOC): New macro.
9174 (xmalloc,xcalloc,xstrdup): Declare.
9175 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9176 * inferiors.c: Ditto.
9177 * linux-low.c: Ditto.
9178 * mem-break.c: Ditto.
9179 * regcache.c: Ditto.
9180 * remote-utils.c: Ditto.
9183 * win32-low.c: Ditto.
9185 2008-12-12 Doug Evans <dje@google.com>
9187 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9188 in debugging printf.
9190 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9192 2008-12-09 Doug Evans <dje@google.com>
9194 * linux-low.h (struct process_info): Delete member tid, unused.
9195 * thread-db.c (find_one_thread): Update.
9196 (maybe_attach_thread): Update.
9198 2008-12-02 Pedro Alves <pedro@codesourcery.com>
9200 * target.h (struct target_ops): Add qxfer_osdata member.
9201 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9203 (linux_qxfer_osdata): New functions.
9204 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9206 * server.c (handle_query): Handle "qXfer:osdata:read:".
9207 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9208 (buffer_xml_printf): New functions.
9209 * server.h (struct buffer): New.
9210 (buffer_grow_str, buffer_grow_str0): New macros.
9211 (buffer_grow, buffer_free, buffer_init, buffer_finish)
9212 (buffer_xml_printf): Declare.
9214 2008-11-24 Doug Evans <dje@google.com>
9216 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9218 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
9220 * server.c (handle_v_run): Always use the supplied argument list.
9222 2008-11-19 Bob Wilson <bob.wilson@acm.org>
9224 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9225 (xtensa_regmap_table): Add entry for scompare1.
9227 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
9229 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9230 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9231 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9232 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9233 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9234 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9235 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9236 XML target descriptions.
9237 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9238 when inferior is running on an ISA 2.05 or later processor. Add
9239 special case to return offset for full 64-bit slot of FPSCR when
9242 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
9244 * Makefile.in (SFILES, clean): Added sparc64 files.
9245 (reg-sparc64.o, reg-sparc64.c): New.
9246 * configure.srv (sparc*-*-linux*): New configuration.
9247 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9248 syscall arguments for SPARC.
9249 (regsets_store_inferior_registers): Likewise.
9250 * linux-sparc-low.c: New file.
9252 2008-10-21 Doug Evans <dje@google.com>
9254 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9255 (READLINE_DIR,READLINE_DEP): Delete.
9256 (INTERNAL_CFLAGS): Update.
9257 (LINTFLAGS): Update.
9259 2008-10-10 Pedro Alves <pedro@codesourcery.com>
9261 * server.c (handle_v_run): If GDB didn't specify an argv, use the
9262 whole argv from the last run, not just argv[0].
9264 2008-09-08 Pedro Alves <pedro@codesourcery.com>
9266 * regcache.c (new_register_cache): Return NULL if the register
9267 cache size isn't known yet.
9268 (free_register_cache): Avoid dereferencing a NULL regcache.
9270 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9272 * configure.srv: Merge MIPS and MIPS64.
9274 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
9276 * Makefile.in (uninstall): Apply $(EXEEXT) too.
9278 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
9280 * Makefile.in: Add required vsx dependencies.
9282 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9283 Declare init_registers_powerpc_vsx32l.
9284 Declare init_registers_powerpc_vsx64l.
9285 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9286 (ppc_arch_setup): Check for VSX in hwcap.
9287 (ppc_fill_vsxregset): New function.
9288 (ppc_store_vsxregset): New function.
9289 Add new VSX entry in regset_info target_regsets.
9291 * configure.srv: Add new VSX dependencies.
9293 2008-08-12 Pedro Alves <pedro@codesourcery.com>
9295 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9296 (remote_open): Set or clear transport_is_reliable.
9297 (putpkt_binary): Don't expect acks in noack mode.
9298 (getpkt): Don't send ack/nac in noack mode.
9299 * server.c (handle_general_set): Handle QStartNoAckMode.
9300 (handle_query): If connected by tcp pass QStartNoAckMode+ in
9302 (main): Reset noack_mode on every connection.
9303 * server.h (noack_mode): Declare.
9305 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9307 * Makefile.in (GDBREPLAY_OBS): New variable.
9308 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9310 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
9311 Daniel Jacobowitz <dan@codesourcery.com>
9313 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9314 (usr_store_inferior_registers): Likewise.
9315 (regsets_store_inferior_registers): Likewise.
9317 2008-07-31 Rolf Jansen <rj@surtec.com>
9318 Pedro Alves <pedro@codesourcery.com>
9320 * configure.ac: Check for memmem declaration.
9321 * server.c [HAVE_MALLOC_H]: Include malloc.h.
9322 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9323 (disable_packet_qfThreadInfo): Unconditionally compile.
9324 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9325 * configure, config.in: Regenerate.
9327 2008-07-28 Doug Kwan <dougkwan@google.com>
9329 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9330 (linux_write_memory): Remove declaration of errno.
9332 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
9334 * linux-low.c (handle_extended_wait): Do not use "status"
9335 variable uninitialized.
9337 2008-07-07 Pedro Alves <pedro@codesourcery.com>
9339 * server.c (handle_v_attach): Inhibit reporting dll changes.
9341 2008-06-27 Pedro Alves <pedro@codesourcery.com>
9343 * remote-utils.c (prepare_resume_reply): If requested, don't
9344 output "thread:TID" in the T stop reply.
9346 * server.c (disable_packet_vCont, disable_packet_Tthread)
9347 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9348 (handle_query): If requested, disable support for qC, qfThreadInfo
9350 (handle_v_requests): If requested, disable support for vCont.
9351 (gdbserver_show_disableable): New.
9352 (main): Handle --disable-packet and --disable-packet=LIST.
9354 * server.h (disable_packet_vCont, disable_packet_Tthread)
9355 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9357 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
9359 * server.c (gdbserver_usage): Mention --version.
9361 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
9363 * Makefile.in (gdbreplay.o): New rule.
9365 2008-06-06 Joseph Myers <joseph@codesourcery.com>
9367 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9368 message, not gdbserver.
9370 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
9371 Nathan Sidwell <nathan@codesourcery.com>
9372 Joseph Myers <joseph@codesourcery.com>
9374 * acinclude.m4: Include ../../config/acx.m4.
9375 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9376 * configure, config.in: Regenerate.
9377 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9378 * server.c (gdbserver_version): Print PKGVERSION.
9379 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
9380 (main): Adjust gdbserver_usage calls.
9381 * gdbreplay.c (version, host_name): Add declarations.
9382 (gdbreplay_version, gdbreplay_usage): New.
9383 (main): Accept --version and --help options.
9385 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
9387 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9388 (arm_breakpoint_at): Handle Thumb.
9389 (the_low_target): Add comment.
9391 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
9393 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9395 2008-05-09 Doug Evans <dje@google.com>
9397 * server.h (decode_search_memory_packet): Declare.
9398 * remote-utils.c (decode_search_memory_packet): New fn.
9399 * server.c (handle_search_memory_1): New fn.
9400 (handle_search_memory): New fn.
9401 (handle_query): Process qSearch:memory packets.
9403 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
9405 * regcache.c (registers_length): Remove.
9406 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9407 full register packet.
9408 * regcache.h (registers_length): Remove prototype.
9409 * server.h (PBUFSIZ): Define to 16384.
9411 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
9413 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9414 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9415 powerpc-64l.o, and powerpc-altivec64l.o.
9416 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9417 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9418 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9419 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9420 rs6000/power-linux.xml, and rs6000/power64-linux.xml
9423 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9424 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9425 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9426 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9427 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9428 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9429 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9430 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9431 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9432 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9435 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9436 (init_registers_powerpc_32l): ... this new prototype.
9437 (init_registers_powerpc_32): Remove, replace by ...
9438 (init_registers_powerpc_altivec32l): ... this new prototype.
9439 (init_registers_powerpc_e500): Remove, replace by ...
9440 (init_registers_powerpc_e500l): ... this new prototype.
9441 (init_registers_ppc64): Remove, replace by ...
9442 (init_registers_powerpc_64l): ... this new prototype.
9443 (init_registers_powerpc_64): Remove, replace by ...
9444 (init_registers_powerpc_altivec64l): ... this new prototype.
9445 (ppc_num_regs): Set to 73.
9446 (PT_ORIG_R3, PT_TRAP): Define if necessary.
9447 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9448 (ppc_cannot_store_register): Handle orig_r3 and trap.
9449 (ppc_arch_setup): Update init_registers_... calls.
9450 (ppc_fill_gregset): Handle orig_r3 and trap.
9452 * inferiors.c (clear_inferiors): Reset current_inferior.
9454 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
9456 * acinclude.m4: Add override.m4.
9457 * configure: Regenerate.
9459 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9461 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9462 initial call to init_register_ppc64.
9464 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9466 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9467 single powerpc*-*-linux* case.
9468 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9470 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
9472 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9473 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9475 * linux-ppc-low.c: Include <elf.h>.
9476 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9477 (ppc_hwcap): New global variable.
9478 (ppc_regmap): Remove __SPE__ #ifdef sections.
9479 (ppc_regmap_e500): New global variable.
9480 (ppc_cannot_store_register): Update __SPE__ special case.
9481 (ppc_get_hwcap): New function.
9482 (ppc_arch_setup): Use it to determine whether inferior supports
9483 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
9484 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9485 Do not access registers if target does not support AltiVec.
9486 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9487 Do not access registers if target does not support SPE.
9488 (target_regsets): Unconditionally include AltiVec and SPE regsets.
9490 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
9492 * linux-low.c (disabled_regsets, num_regsets): New.
9493 (use_regsets_p): Delete.
9494 (linux_wait_for_process): Clear disabled_regsets.
9495 (regsets_fetch_inferior_registers): Check and set it.
9496 (regsets_store_inferior_registers): Likewise.
9497 (linux_fetch_registers, linux_store_registers): Do not use
9499 (initialize_low): Allocate disabled_regsets.
9501 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
9503 * Makefile.in (LIBOBJS): New.
9505 (memmem.o): New rule.
9506 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9507 * configure: Regenerated.
9509 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
9511 * server.c (handle_query): Never return "unsupported" for
9512 qXfer:features:read queries.
9514 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
9516 * server.c (get_features_xml): Fix inverted condition.
9517 (handle_query): Always support qXfer:feature:read.
9519 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
9521 * server.c (wrapper_argv): New.
9522 (start_inferior): Handle wrapper_argv. If set, expect an extra
9524 (gdbserver_usage): Document --wrapper.
9525 (main): Parse --wrapper.
9527 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9529 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9530 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9531 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9532 (ppc_set_pc): Likewise.
9533 (ppc_arch_setup): New function.
9534 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9535 of collect_register.
9536 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9538 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9540 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9541 instead of linux-ppc64-low.o.
9542 * linux-ppc64-low.c: Remove file.
9543 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9544 (linux-ppc64-low.o): Remove rule.
9546 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9547 (init_registers_powerpc_64): Likewise.
9548 (ppc_regmap): Conditionally define depending on __powerpc64__.
9549 (ppc_cannot_store_register): Do not special-case "fpscr" when
9550 compiled on __powerpc64__.
9551 (ppc_collect_ptrace_register): New function.
9552 (ppc_supply_ptrace_register): New function.
9553 (ppc_breakpoint): Change type to "unsigned int".
9554 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9555 (the_low_target): Conditionally provide initializers for the
9556 arch_setup member depending on __powerpc64__. Install
9557 collect_ptrace_register and supply_ptrace_register members.
9559 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9561 * regcache.h (gdbserver_xmltarget): Add extern declaration.
9562 * server.c (gdbserver_xmltarget): Define.
9563 (get_features_xml): Use it to replace "target.xml" and arch_string.
9565 * configure.srv: Remove srv_xmltarget. Add XML files that were
9566 mentioned there to srv_xmlfiles instead. Remove conditional tests
9567 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9568 srv_xmlfiles and srv_regobj to include all possible choices.
9569 * configure.ac (srv_xmltarget): Remove.
9570 (srv_xmlfiles): Do not add "target.xml".
9571 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9572 checks for supplementary target information.
9573 * configure: Regenerate.
9574 * Makefile.in (XML_TARGET): Remove.
9575 (target.xml): Remove rule.
9576 (clean): Do not clean up target.xml.
9577 (.PRECIOUS): Do not mention target.xml.
9579 * target.h (struct target_ops): Remove arch_string member.
9580 * linux-low.c (linux_arch_string): Remove.
9581 (linux_target_ops): Remove arch_string initializer.
9582 * linux-low.h (struct linux_target_ops): Remove arch_string member.
9583 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9584 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9585 * spu-low.c (spu_arch_string): Remove.
9586 (spu_target_ops): Remove arch_string initializer.
9587 * win32-low.c (win32_arch_string): Remove.
9588 (win32_target_ops): Remove arch_string initializer.
9589 * win32-low.h (struct win32_target_ops): Remove arch_string member.
9590 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9591 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9593 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9595 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9596 by collect_ptrace_register and supply_ptrace_register hooks.
9597 * linux-low.c (fetch_register): Use supply_ptrace_register callback
9598 instead of checking for the_low_target.left_pad_xfer.
9599 (usr_store_inferior_registers): Use collect_ptrace_register callback
9600 instead of checking for the_low_target.left_pad_xfer.
9602 * linux-s390-low.c (s390_collect_ptrace_register): New function.
9603 (s390_supply_ptrace_register): Likewise.
9604 (s390_fill_gregset): Call s390_collect_ptrace_register.
9605 (the_low_target): Update.
9607 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9608 (ppc_supply_ptrace_register): Likewise.
9609 (the_low_target): Update.
9611 * linux-i386-low.c (the_low_target): Update.
9612 * linux-x86-64-low.c (the_low_target): Update.
9614 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9616 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9617 reg-s390.o and reg-s390x.o.
9619 * linux-low.c (new_inferior): New global variable.
9620 (linux_create_inferior, linux_attach): Set it.
9621 (linux_wait_for_process): Call the_low_target.arch_setup after the
9622 target has stopped for the first time.
9623 (initialize_low): Do not call the_low_target.arch_setup.
9625 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9626 (s390_set_pc): Likewise.
9627 (s390_arch_setup): New function.
9628 (the_low_target): Use s390_arch_setup as arch_setup routine.
9630 * regcache.c (realloc_register_cache): New function.
9631 (set_register_cache): Call it for each existing regcache.
9633 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9635 * server.h (init_registers): Remove prototype.
9637 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9638 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9639 instead of init_registers ().
9640 * linux-arm-low.c (init_registers_arm): Add prototype.
9641 (init_registers_arm_with_iwmmxt): Likewise.
9642 (the_low_target): Add initializer for arch_setup field.
9643 * linux-cris-low.c (init_registers_cris): Add prototype.
9644 (the_low_target): Add initializer for arch_setup field.
9645 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9646 (the_low_target): Add initializer for arch_setup field.
9647 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9648 (the_low_target): Add initializer for arch_setup field.
9649 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9650 (the_low_target): Add initializer for arch_setup field.
9651 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9652 (the_low_target): Add initializer for arch_setup field.
9653 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9654 (the_low_target): Add initializer for arch_setup field.
9655 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9656 (init_registers_mips64_linux): Likewise.
9657 (the_low_target): Add initializer for arch_setup field.
9658 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9659 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9660 (the_low_target): Add initializer for arch_setup field.
9661 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9662 (init_registers_powerpc_64): Likewise.
9663 (the_low_target): Add initializer for arch_setup field.
9664 * linux-s390-low.c (init_registers_s390): Add prototype.
9665 (init_registers_s390x): Likewise.
9666 (the_low_target): Add initializer for arch_setup field.
9667 * linux-sh-low.c (init_registers_sh): Add prototype.
9668 (the_low_target): Add initializer for arch_setup field.
9669 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9670 (the_low_target): Add initializer for arch_setup field.
9671 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9672 (the_low_target): Add initializer for arch_setup field.
9674 * win32-low.h (struct win32_target_ops): Add arch_setup field.
9675 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9676 instead of init_registers ().
9677 * win32-arm-low.c (init_registers_arm): Add prototype.
9678 (the_low_target): Add initializer for arch_setup field.
9679 * win32-i386-low.c (init_registers_i386): Add prototype.
9680 (the_low_target): Add initializer for arch_setup field.
9682 * spu-low.c (init_registers_spu): Add prototype.
9683 (initialize_low): Call initialie_registers_spu () instead of
9684 initialize_registers ().
9686 2008-02-19 Pedro Alves <pedro@codesourcery.com>
9688 * server.c (handle_v_requests): When handling the vRun and vAttach
9689 packets, if already debugging a process, don't kill it. Return an
9692 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
9694 * server.c (handle_query): Correct length check.
9696 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
9698 * win32-low.c (do_initial_child_stuff): Add process handle
9699 parameter. Set current_process_handle and current_process_id from the
9700 parameters. Clear globals.
9701 (win32_create_inferior): Don't set current_process_handle and
9702 current_process_id here. Instead pass them on the call to
9703 do_initial_child_stuff.
9704 (win32_attach): Likewise.
9705 (win32_clear_inferiors): New.
9706 (win32_kill): Don't close the current process handle or the
9707 current thread handle here. Instead call win32_clear_inferiors.
9708 (win32_detach): Don't open a new handle to the process. Call
9709 win32_clear_inferiors.
9710 (win32_join): Don't rely on current_process_handle; open a new
9711 handle using the process id.
9712 (win32_wait): Call win32_clear_inferiors when the inferior process
9715 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
9717 * server.c (monitor_show_help): Add "exit".
9719 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
9721 * Makefile.in (SFILES): Add linux-xtensa-low.c.
9722 (clean): Add reg-xtensa.c.
9723 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9724 * configure.srv (xtensa*-*-linux*) New target.
9725 * linux-xtensa-low.c: New.
9726 * xtensa-xtregs.c: New.
9728 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
9730 * hostio.c: Don't include errno.h.
9731 (errno_to_fileio_errno): Move to hostio-errno.
9732 * hostio.c: (hostio_error): Remove the error parameter. Defer the
9733 error number outputting to the target->hostio_last_error callback.
9734 (hostio_packet_error): Use FILEIO_EINVAL directly.
9735 (handle_open, handle_pread, hostio_error, handle_unlink): Update
9736 calls to hostio_error.
9737 * hostio-errno.c: New.
9738 * server.h (hostio_last_error_from_errno): Declare.
9739 * target.h (target_ops): Add hostio_last_error member.
9740 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9741 as hostio_last_error handler.
9742 * spu-low.c (spu_target_ops): Likewise.
9743 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9744 (wince_hostio_last_error): New functions.
9745 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9746 as hostio_last_error handler.
9747 (win32_target_ops) [!_WIN32_WCE]: Register
9748 hostio_last_error_from_errno as hostio_last_error handler.
9749 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9750 (hostio-errno.o): New rule.
9751 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9752 * configure.srv (srv_hostio_err_objs): New variable. Default to
9754 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9755 * configure: Regenerate.
9757 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9759 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9760 (linux_kill, linux_detach): Clean up the process list.
9761 * remote-utils.c (remote_open): Improve port number parsing.
9762 (putpkt_binary, input_interrupt): Only send interrupts if the target
9764 * server.c (extended_protocol): Make static.
9765 (attached): Define earlier.
9766 (exit_requested, response_needed, program_argv): New variables.
9767 (target_running): New.
9768 (start_inferior): Clear attached here.
9769 (attach_inferior): Set attached here.
9770 (require_running): Define.
9771 (handle_query): Use require_running and target_running. Implement
9773 (handle_v_attach, handle_v_run): New.
9774 (handle_v_requests): Use require_running. Handle vAttach and vRun.
9775 (gdbserver_usage): Update.
9776 (main): Redo argument parsing. Handle --debug and --multi. Handle
9777 --attach along with other options or after the port. Save
9778 program_argv. Support no initial program. Resynchronize
9779 communication with GDB after an error. Handle "monitor exit".
9780 Use require_running and target_running. Always allow the extended
9781 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
9782 restart in extended mode.
9783 * README: Refer to the GDB manual. Update --attach usage.
9785 2007-12-20 Andreas Schwab <schwab@suse.de>
9787 * linux-low.c (STACK_SIZE): Define.
9788 (linux_tracefork_child): Use it. Use __clone2 on ia64.
9789 (linux_test_for_tracefork): Likewise.
9791 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
9793 * linux-low.c (linux_wait_for_event): Update messages. Do not
9794 reinsert auto-delete breakpoints.
9795 * mem-break.c (struct breakpoint): Change return type of handler to
9797 (set_breakpoint_at): Update handler type.
9798 (reinsert_breakpoint_handler): Return 1 instead of calling
9800 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9802 (check_breakpoints): Delete auto-delete breakpoints and return 2.
9803 * mem-break.h (set_breakpoint_at): Update handler type.
9804 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9805 * win32-low.c (auto_delete_breakpoint): New.
9806 (get_child_debug_event): Use it.
9808 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
9810 * configure.ac: Check for pread and pwrite.
9811 * hostio.c (handle_pread): Fall back to lseek and read.
9812 (handle_pwrite): Fall back to lseek and write.
9813 * config.in, configure: Regenerated.
9815 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
9817 * server.c (myresume): Add own_buf argument.
9818 (main): Update calls.
9820 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
9822 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9823 * remote-utils.c (remote_open): Do not call disable_async_io.
9824 (block_async_io): Delete.
9825 (unblock_async_io): Make static.
9826 (initialize_async_io): New.
9827 * server.c (handle_v_cont): Handle async I/O here.
9828 (myresume): Likewise. Move other common resume tasks here...
9829 (main): ... from here. Call initialize_async_io. Disable async
9830 I/O before the main loop.
9831 * server.h (initialize_async_io): Declare.
9832 (block_async_io, unblock_async_io): Delete prototypes.
9833 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9835 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
9837 * remote-utils.c (readchar): Allow binary data in received messages.
9839 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9841 * win32-low.c (attaching): New global.
9842 (win32_create_inferior): Clear the `attaching' global.
9843 (win32_attach): Set the `attaching' global.
9844 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9845 attaching. Only set a breakpoint at the entry point if not
9848 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9850 * server.c (main): Don't report dll events on the initial
9851 connection on attaches.
9853 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9855 * server.c (main): Relax numerical bases supported for the pid of
9856 the --attach command line argument.
9858 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9860 * win32-low.c (win32_attach): Call OpenProcess before
9861 DebugActiveProcess, not after. Add last error output to error
9864 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9866 * win32-low.c (win32_get_thread_context)
9867 (win32_set_thread_context): New functions.
9868 (thread_rec): Use win32_get_thread_context.
9869 (continue_one_thread, win32_resume): Use win32_set_thread_context.
9870 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9873 2007-12-03 Leo Zayas
9874 Pedro Alves <pedro_alves@portugalmail.pt>
9876 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9878 (child_add_thread): Minor cleanup.
9879 (child_continue): Resume artificially suspended threads before
9880 calling ContinueDebugEvent.
9881 (suspend_one_thread): New.
9882 (fake_breakpoint_event): New.
9883 (get_child_debug_event): Change return type to int. Check here if
9884 gdb sent an interrupt request. If a soft interrupt was requested,
9885 fake a breakpoint event. Return 0 if there is no event to handle,
9887 (win32_wait): Don't check here if gdb sent an interrupt request.
9888 Ensure there is a valid event to handle.
9889 (win32_request_interrupt): Add soft interruption method as last
9892 2007-12-03 Leo Zayas
9893 Pedro Alves <pedro_alves@portugalmail.pt>
9895 * win32-low.h (win32_thread_info): Add descriptions to the
9896 structure members. Replace `suspend_count' counter by a
9898 * win32-low.c (thread_rec): Update condition of when to get the
9899 context from the inferior. Rely on ContextFlags being set if it
9900 has already been retrieved. Only suspend the inferior thread if
9901 we haven't already. Warn if that fails.
9902 (continue_one_thread): s/suspend_count/suspended/. Only call
9903 ResumeThread once. Warn if that fails.
9905 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9907 * win32-low.c (win32_wait): Don't read from the inferior when it
9910 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9912 * Makefile.in (win32_low_h): New variable.
9913 (win32-low.o): Add dependency on $(win32_low_h).
9914 (win32-arm-low.o, win32-i386-low.o): New rules.
9916 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9918 * hostio.c: Correct copyright year.
9920 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9922 * Makefile.in (OBS): Add hostio.o.
9923 (hostio.o): New rule.
9924 * server.h (handle_vFile): Declare.
9925 * hostio.c: New file.
9926 * server.c (handle_v_requests): Take packet_len and new_packet_len
9927 for binary packets. Call handle_vFile.
9928 (main): Update call to handle_v_requests.
9930 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
9932 * linux-low.c: Include <sched.h>.
9934 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
9936 * linux-low.c (linux_tracefork_grandchild): New.
9937 (linux_tracefork_child): Use clone.
9938 (linux_test_for_tracefork): Use clone; allocate and free a stack.
9940 2007-10-31 Joel Brobecker <brobecker@adacore.com>
9942 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9944 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
9946 * linux-low.c (handle_extended_wait): Handle unexpected signals.
9948 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
9950 * inferiors.c (change_inferior_id): Delete.
9951 (add_pid_to_list, pull_pid_from_list): New.
9952 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9953 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9954 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9955 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9956 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9957 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9958 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9959 (using_threads): Always set to 1.
9960 (handle_extended_wait): New.
9961 (add_process): Do not set TID.
9962 (linux_create_inferior): Set must_set_ptrace_flags.
9963 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
9964 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
9965 (linux_thread_alive): Rename TID argument to LWPID.
9966 (linux_wait_for_process): Handle unknown processes. Do not use TID.
9967 (linux_wait_for_event): Do not use TID or check using_threads. Update
9968 call to dead_thread_notify. Call handle_extended_wait.
9969 (linux_create_inferior): Use PTRACE_SETOPTIONS.
9970 (send_sigstop): Delete sigstop_sent.
9971 (wait_for_sigstop): Avoid TID.
9972 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9973 (linux_test_for_tracefork): New.
9974 (linux_lookup_signals): Use thread_db_active and
9975 linux_supports_tracefork_flag.
9976 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9977 * linux-low.h (get_process_thread): Avoid TID.
9978 (struct process_ifo): Move thread_known and tid to the end. Remove
9980 (linux_attach_lwp, thread_db_init): Update prototypes.
9981 * server.h (change_inferior_id): Delete prototype.
9982 (add_pid_to_list, pull_pid_from_list): New prototypes.
9983 * thread-db.c (thread_db_use_events): New.
9984 (find_first_thread): Rename to...
9985 (find_one_thread): ...this. Update callers and messages. Do not
9986 call fatal. Check thread_db_use_events. Do not call
9987 change_inferior_id or new_thread_notify.
9988 (maybe_attach_thread): Update. Do not call new_thread_notify.
9989 (thread_db_init): Set thread_db_use_events. Check use_events.
9990 * utils.c (fatal, warning): Correct message prefix.
9992 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
9994 * Makefile.in (clean): Remove new files.
9995 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9996 (powerpc-64.o, powerpc-64.c): New rules.
9997 * configure.srv: Use alternate register sets for powerpc64-*-linux*
9998 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10000 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10002 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10003 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10004 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10005 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10006 (target_regsets): Add AltiVec and SPE register sets.
10007 * configure.ac: Check for AltiVec and SPE.
10008 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10009 (ppc_fill_vrregset, ppc_store_vrregset): New.
10010 (target_regsets): Add AltiVec register set.
10011 * configure: Regenerated.
10013 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
10015 * linux-low.c (O_LARGEFILE): Define.
10016 (linux_read_memory): Use /proc/PID/mem.
10017 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
10018 * configure, config.in: Regenerated.
10020 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10022 * linux-low.c (linux_wait_for_event): Do not pass signals while
10025 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10027 * win32-low.c (create_process): New.
10028 (win32_create_inferior): Use create_process instead of
10029 CreateProcess. If create_process failed retry appending an ".exe"
10030 suffix. Store the GetLastError result immediatelly after
10031 create_process calls and use it on the call to error.
10033 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10035 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10037 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10039 * configure.ac: Switch license to GPLv3.
10041 2007-08-01 Michael Snyder <msnyder@access-company.com>
10043 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10045 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
10047 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10049 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10050 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
10051 CloseToolhelp32Snapshot.
10052 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10053 CloseToolhelp32Snapshot.
10055 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
10057 * server.c (main): Check for inferior exit before main loop.
10059 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
10061 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10062 instead of on tmp_desc.
10064 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
10065 Daniel Jacobowitz <dan@codesourcery.com>
10067 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10068 (add_thread): Minor cleanups.
10069 (clear_inferiors): Move lower in the file. Clear the DLL
10071 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10072 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10073 (xml_escape_text): New.
10074 * server.c (handle_query): Handle qXfer:libraries:read. Report it
10076 (handle_v_cont): Report errors.
10077 (gdbserver_version): Update.
10078 (main): Correct size of own_buf. Do not report initial DLL events.
10079 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10080 (unloaded_dll, xml_escape_text): New.
10081 * win32-low.c (enum target_waitkind): Update comments.
10082 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10083 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10084 (win32_EnumProcessModules, win32_GetModuleInformation)
10085 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10086 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10087 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10088 (win32_Module32First, win32_Module32Next, load_toolhelp)
10089 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10090 (get_child_debug_event): Handle DLL events.
10091 (win32_wait): Likewise.
10093 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10095 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10096 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10098 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10100 * win32-low.c (handle_output_debug_string): Ignore event if not
10103 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10105 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10107 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10109 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10111 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10113 * inferiors.c (change_inferior_id): Add comment.
10114 * linux-low.c (check_removed_breakpoint): Add an early
10115 prototype. Improve debug output.
10116 (linux_attach): Doc update.
10117 (linux_detach_one_process, linux_detach): Clean up before releasing
10119 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10120 * linux-low.h (struct process_info): Doc improvement.
10121 * mem-break.c (delete_all_breakpoints): New.
10122 * mem-break.h (delete_all_breakpoints): New prototype.
10123 * thread-db.c (find_first_thread): New.
10124 (thread_db_create_event): Call it instead of
10125 thread_db_find_new_threads. Clean up unused variables.
10126 (maybe_attach_thread): Remove first thread handling.
10127 (thread_db_find_new_threads): Use find_first_thread.
10128 (thread_db_get_tls_address): Likewise.
10130 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10132 * thread-db.c (thread_db_find_new_threads): Add prototype.
10133 (thread_db_create_event): Check for the main thread before adding
10135 (maybe_attach_thread): Only enable event reporting if TID == 0.
10136 (thread_db_get_tls_address): Check for new threads.
10138 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10140 * linux-low.c (linux_create_inferior): Try execv before execvp.
10141 * spu-low.c (spu_create_inferior): Likewise.
10143 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10145 * linux-low.c (linux_create_inferior): Change execv to execvp.
10146 * spu-low.c (spu_create_inferior): Likewies.
10148 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10150 * Makefile.in (clean): Clean new files instead of deleted ones.
10151 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10152 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10154 * configure.srv: Specify XML files and new regformats for MIPS and
10156 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10157 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10158 an entry for the restart register.
10159 (mips_cannot_fetch_register, mips_cannot_store_register)
10160 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10161 register names to match the XML descriptions.
10162 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
10163 restart register instead of $0.
10165 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10166 Markus Deuling <deuling@de.ibm.com>
10168 * remote-utils.c (decode_xfer_write): New function.
10169 * server.h (decode_xfer_write): Add prototype.
10170 * server.c (handle_query): Add PACKET_LEN argument. Support
10171 qXfer:spu:read and qXfer:spu:write packets.
10172 (main): Pass packet_len to handle_query.
10173 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10174 * target.h (target_ops): Add qxfer_spu.
10176 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10178 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10179 accessing non-seekable spufs files.
10181 2007-05-16 Markus Deuling <deuling@de.ibm.com>
10183 * server.c (handle_query): Add reply for qC packet.
10185 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10186 Leo Zayas <lerele@champenstudios@com>
10188 * server.h (check_remote_input_interrupt_request): New function.
10189 * remote_utils.c (INVALID_DESCRIPTOR): New define.
10190 (remote_desc): Initialize with INVALID_DESCRIPTOR.
10191 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
10192 (check_remote_input_interrupt_request): New function.
10193 * server.h (check_remote_input_interrupt_request): Declare.
10194 * win32-low.c (winapi_DebugBreakProcess,
10195 winapi_GenerateConsoleCtrlEvent): New typedefs.
10196 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10198 (win32_wait): Check for remote interrupt request
10199 with check_remote_input_interrupt_request.
10200 (win32_request_interrupt): New function.
10201 (win32_target_op): Set request_interrupt to win32_request_interrupt.
10203 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10205 * win32-low.c (debug_registers_changed,
10206 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10207 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10208 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10209 (thread_rec): Get context using the low target.
10210 (child_add_thread): Call thread_added on the low target,
10211 which does the same thing.
10213 (do_initial_child_stuff): Remove debug registers references.
10214 Set context using the low target. Resume threads after
10215 setting the contexts.
10216 (child_continue): Remove dead variable. Remove debug
10217 registers references.
10218 (child_fetch_inferior_registers): Go through the low target.
10219 (do_child_store_inferior_registers): Remove.
10220 (child_store_inferior_registers): Go through the low target.
10221 (win32_resume): Remove debug registers references.
10222 Set context using the low target.
10223 (handle_exception): Change return type to void. Don't record
10224 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
10225 first chance exception.
10226 (get_child_debug_event): Change return type to void. Remove
10227 goto loop. Always return after waiting for debug event.
10228 (win32_wait): Convert to switch statement. Handle spurious
10231 * win32-i386-low.c (debug_registers_changed,
10232 debug_registers_used): New.
10233 (initial_stuff): Rename to ...
10234 (i386_initial_stuff): ... this. Clear debug registers
10236 (store_debug_registers): Delete.
10237 (i386_get_thread_context): New.
10238 (load_debug_registers): Delete.
10239 (i386_set_thread_context): New.
10240 (i386_thread_added): New.
10241 (single_step): Rename to ...
10242 (i386_single_step): ... this.
10243 (do_fetch_inferior_registers): Rename to ...
10244 (i386_fetch_inferior_register): ... this.
10245 (i386_store_inferior_register): New.
10246 (the_low_target): Adapt to new interface.
10248 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10249 (arm_get_thread_context): New.
10250 (arm_set_thread_context): New.
10252 (do_fetch_inferior_registers): Rename to ...
10253 (arm_fetch_inferior_register): ... this.
10254 (arm_store_inferior_register): New.
10255 (arm_wince_breakpoint): Reimplement as unsigned long.
10256 (arm_wince_breakpoint_len): Define.
10257 (the_low_target): Adapt to new interface.
10259 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10260 load_debug_registers. Add get_thread_context, set_thread_context,
10261 thread_added and store_inferior_register. Rename
10262 fetch_inferior_registers to fetch_inferior_register.
10263 (regptr): Remove declaration.
10265 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10267 * linux-low.c (linux_detach): Change return type to int. Return 0.
10268 * spu-low.c (spu_detach): Likewise.
10270 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10272 * target.h (target_ops): Change return type of detach to int.
10274 (join_inferior): New.
10275 * server.c (main): Don't skip detach support on mingw32.
10276 If the inferior doesn't support detaching return error.
10277 Call join_inferior instead of using waitpid.
10278 * linux-low.c (linux_join): New.
10279 (linux_target_op): Add linux_join.
10280 * spu-low.c (spu_join): New.
10281 (spu_target_ops): Add spu_join.
10282 * win32-low.c (win32_detach): Adapt to new interface.
10283 Reopen current_process_handle before detaching. Issue a child
10284 resume before detaching.
10286 (win32_target_op): Add win32_join.
10288 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10290 * win32-low.c (win32-attach): Fix return value.
10291 * target.h (target_ops): Describe ATTACH return values.
10293 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10295 * win32-low.c (GETPROCADDRESS): Define.
10296 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
10297 (winapi_DebugSetProcessKillOnExit): Likewise.
10298 (win32_create_inferior): Force usage of ansi CreateProcessA.
10299 (win32_attach): Use GETPROCADDRESS.
10300 (win32_detach): Likewise.
10302 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10304 * win32-low.c (win32_wait): Don't use WSTOPSIG.
10306 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
10308 * win32-low.c: Commit leftover changes from 2007-03-29.
10310 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10312 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10313 fields short instead of int. Add explicit padding.
10314 (i387_cache_to_fsave): Remove unnecessary casts.
10315 (i387_fsave_to_cache): Doc fix.
10316 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10318 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10320 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10321 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10323 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10325 * configure.srv (arm*-*-mingw32ce*): Move near the other
10328 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10330 * configure.ac: Add errno checking.
10331 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10332 sys/file.h and malloc.h.
10333 (AC_CHECK_DECLS): Add perror.
10334 (srv_mingwce): Handle.
10335 * configure.srv (i[34567]86-*-cygwin*): Add
10336 win32-i386-low.o to srv_tgtobj.
10337 (i[34567]86-*-mingw*): Likewise.
10338 (arm*-*-mingw32ce*): Add case.
10339 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10340 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10341 [__MINGW32CE__] (strerror): New function.
10342 [__MINGW32CE__] (errno): Define to GetLastError.
10343 [__MINGW32CE__] (COUNTOF): New macro.
10344 (remote_open): Remove extra close call.
10345 * mem-break.c (delete_breakpoint_at): New function.
10346 * mem-break.h (delete_breakpoint_at): Declare.
10347 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10348 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10349 [USE_WIN32API] (read, write): Add char* casts.
10350 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10351 * server.h: Include wincecompat.h on Windows CE.
10352 [HAVE_ERRNO_H]: Check.
10353 (perror): Declare if not declared.
10354 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10355 (perror_with_name): Remove errno declaration.
10356 * wincecompat.h: New.
10357 * wincecompat.c: New.
10358 * win32-low.h: New.
10359 * win32-arm-low.c: New.
10360 * win32-i386-low.c: New.
10361 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10362 (OUTMSG2): Make it safe.
10364 (COUNTOF): New macro.
10365 (NUM_REGS): Get it from the low target.
10366 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10367 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10368 (thread_rec): Let low target handle debug registers.
10369 (child_add_thread): Likewise.
10370 (child_init_thread_list): Likewise.
10371 (continue_one_thread): Likewise.
10373 (do_child_fetch_inferior_registers): Move to ...
10374 * win32-i386-low.c: ... here, and rename to ...
10375 (do_fetch_inferior_registers): ... this.
10376 * win32-low.c (child_fetch_inferior_registers):
10377 Go through the low target.
10378 (do_child_store_inferior_registers): Use regptr.
10379 (strwinerror): New function.
10380 (win32_create_inferior): Handle Windows CE.
10381 Use strwinerror instead of strerror on Windows error
10382 codes. Add program to the error output.
10383 Don't close the main thread handle on Windows CE.
10384 (win32_attach): Use coredll.dll on Windows CE.
10385 (win32_kill): Close current process and current
10387 (win32_detach): Use coredll.dll on Windows CE.
10388 (win32_resume): Let low target handle debug registers, and
10390 (handle_exception): Add/Remove initial breakpoint. Avoid
10391 non-existant WSTOPSIG on Windows CE.
10392 (win32_read_inferior_memory): Cast to remove warning.
10393 (win32_arch_string): Go through the low target.
10394 (initialize_low): Call set_breakpoint_data with the low
10395 target's breakpoint.
10396 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10397 FOP_REGNUM, mappings): Move to ...
10398 * win32-i386-low.c: ... here.
10399 * win32-low.c (win32_thread_info): Move to ...
10400 * win32-low.h: ... here.
10401 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10402 win32-arm-low.c and wincecompat.c.
10403 (all:): Add $EXEEXT.
10404 (install-only:): Likewise.
10405 (gdbserver:): Likewise.
10406 (gdbreplay:): Likewise.
10407 * config.in: Regenerate.
10408 * configure: Regenerate.
10410 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10412 * win32-low.c: Rename typedef thread_info to
10413 win32_thread_info throughout.
10415 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10417 * win32-i386-low.c: Rename to ...
10418 * win32-low.c: ... this.
10419 * configure.srv: Replace win32-i386-low.o with win32-low.o.
10420 * Makefile.in: Likewise.
10422 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
10424 * remote-utils.c (monitor_output): Constify msg parameter.
10425 * server.h (monitor_output): Likewise.
10426 * win32-i386-low.c (handle_output_debug_string): New.
10427 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10428 handle_output_debug_string.
10429 (get_child_debug_event): Likewise.
10431 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
10433 * server.c (main): Correct strtoul check.
10435 2007-03-27 Jon Ringle <jon@ringle.org>
10437 * linux-low.c: Check __ARCH_HAS_MMU__ also.
10439 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
10441 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10443 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
10445 * terminal.h: Check HAVE_SGTTY_H.
10447 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
10449 * remote-utils.c (remote_open): Print out the assigned port number.
10451 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
10453 * remote-utils.c (monitor_output): New function.
10454 * server.c (debug_threads): Define here.
10455 (monitor_show_help): New function.
10456 (handle_query): Handle qRcmd.
10457 (main): Do not handle 'd' packet.
10458 * server.h (debug_threads, remote_debug, monitor_output): Declare.
10459 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10462 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10464 * Makefile.in (EXEEXT): New.
10465 (clean): Use $(EXEEXT).
10467 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10469 * target.h (target_ops): Rename send_signal to request_interrupt,
10470 and remove enum target_signal parameter.
10471 * linux-low.c (linux_request_interrupt): Rename from
10472 linux_send_signal, and always send SIGINT.
10473 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10474 and always send SIGINT.
10475 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10477 (input_interrupt): Likewise.
10479 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10481 * server.c (get_features_xml): Check if target implemented
10483 * win32-i386-low.c (win32_arch_string): New.
10484 (win32_target_ops): Add win32_arch_string as arch_string member.
10486 2007-02-22 Markus Deuling <deuling@de.ibm.com>
10488 * spu-low.c (spu_arch_string): New.
10489 (spu_target_ops): Add spu_arch_string.
10491 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
10493 * remote-utils.c: Remove HAVE_TERMINAL_H check.
10494 * configure.ac: Do not check for terminal.h.
10495 * configure, config.in: Regenerated.
10497 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10499 * Makefile.in (OBS): Add $(XML_BUILTIN).
10500 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10502 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10503 (arm-with-iwmmxt.c): New.
10504 * config.in, configure: Regenerate.
10505 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
10506 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
10507 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10508 (arm*-*-linux*): Add iWMMXt and regset support.
10509 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10510 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10511 (arm_store_wmmxregset, target_regsets): New.
10512 * server.c (get_features_xml): Take annex argument. Check builtin
10514 (handle_query): Handle multiple annexes.
10516 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10518 * remote-utils.c [USE_WIN32API] (read, write): Define.
10519 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10522 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
10524 * linux-i386-low.c (the_low_target): Set arch_string.
10525 * linux-x86-64-low.c (the_low_target): Likewise.
10526 * linux-low.c (linux_arch_string): New.
10527 (linux_target_ops): Add it.
10528 * linux-low.h (struct linux_target_ops): Add arch_string.
10529 * server.c (write_qxfer_response): Use const void * for DATA.
10530 (get_features_xml): New.
10531 (handle_query): Handle qXfer:features:read. Report it for qSupported.
10532 * target.h (struct target_ops): Add arch_string method.
10534 2007-01-03 Denis Pilat <denis.pilat@st.com>
10535 Daniel Jacobowitz <dan@codesourcery.com>
10537 * linux-low.c (linux_kill): Handle being called with no threads.
10538 * win32-i386-low.c (win32_kill): Likewise.
10539 (get_child_debug_event): Clear current_process_handle.
10541 2006-12-30 Denis PILAT <denis.pilat@st.com>
10542 Daniel Jacobowitz <dan@codesourcery.com>
10544 * remote-utils.c (remote_open): Check the type of specified
10545 serial port devices before opening them.
10546 * server.c (main): Kill the inferior if an error occurs during
10547 the first remote_open.
10549 2006-12-05 Markus Deuling <deuling@de.ibm.com>
10551 * README: Update supported targets.
10553 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
10555 * Makefile.in (clean): Remove reg-mips64.c.
10556 (reg-mips64.c, reg-mips64.o): New rules.
10557 * configure.srv: Handle mips64. Include regset support for mips.
10558 * linux-mips-low.c (union mips_register): New.
10559 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10560 (mips_breakpoint, mips_breakpoint_at): Use int.
10561 (mips_collect_register, mips_supply_register)
10562 (mips_collect_register_32bit, mips_supply_register_32bit)
10563 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10564 (mips_store_fpregset, target_regsets): New.
10565 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10567 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
10569 * configure.srv: Add target "spu*-*-*".
10570 * Makefile.in (clean): Remove reg-spu.c.
10571 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10572 * spu-low.c: New file.
10574 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10576 * configure.ac: Correct td_thr_tls_get_addr test.
10577 * configure: Regenerated.
10579 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10581 * linux-low.c (linux_wait_for_event): Reformat. Use the
10582 pass_signals array.
10583 * remote-utils.c (decode_address_to_semicolon): New.
10584 * server.c (pass_signals, handle_general_set): New.
10585 (handle_query): Mention QPassSignals for qSupported.
10586 (main): Call handle_general_set.
10587 * server.h (pass_signals, decode_address_to_semicolon): New.
10589 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
10591 * server.c (handle_query): Correct error handling for read_auxv.
10593 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
10595 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10596 and srv_linux_thread_db to yes.
10597 * linux-s390-low.c (s390_fill_gregset): New function.
10598 (target_regsets): Define data structure.
10600 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
10602 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10603 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
10604 * config.in, configure: Regenerated.
10605 * inferiors.c (gdb_id_to_thread): New function.
10606 (gdb_id_to_thread_id): Use it.
10607 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10608 * linux-low.h (struct process_info): Add th member.
10609 (thread_db_get_tls_address): New prototype.
10610 * remote-utils.c (decode_address): Make non-static.
10611 * server.c (handle_query): Handle qGetTLSAddr.
10612 * server.h (gdb_id_to_thread, decode_address): New prototypes.
10613 * target.h (struct target_ops): Add get_tls_address.
10614 * thread-db.c (maybe_attach_thread): Save the thread handle.
10615 (thread_db_get_tls_address): New.
10617 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
10619 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10620 (linux_resume_one_process): Take a siginfo_t *. Update all
10621 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
10622 (struct pending_signals): Add a siginfo_t.
10623 (linux_wait_for_process): Always set last_status.
10624 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10625 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10626 * linux-low.h (struct process_info): Add last_status.
10628 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10630 * remote-utils.c (try_rle): New function.
10631 (putpkt_binary): Use it.
10633 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10635 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10636 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10637 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10638 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10639 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10642 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10644 * server.c (terminal_fd): New variable.
10645 (old_foreground_pgrp): Likewise.
10646 (restore_old_foreground_pgrp): New function.
10647 (start_inferior): Record the terminal file descriptor in terminal_fd
10648 and its original foreground group in old_foreground_pgrp. Register
10649 restore_old_foreground_pgrp with atexit().
10651 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10653 * server.c (handle_query): Correct qPart to qXfer.
10655 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10657 * configure.ac: Check for more headers which are missing on
10658 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10659 * configure.srv: Add Cygwin and mingw32.
10660 * remote-utils.c: Don't include headers unconditionally which
10661 are missing on mingw32. Include <winsock.h> for mingw32.
10662 (remote_open): Adjust for mingw32 support. Flush
10663 standard error after writing to it.
10664 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10665 (unblock_async_io, enable_async_io, disable_async_io)
10666 (readchar, getpkt): Update for Winsock support.
10667 (prepare_resume_reply): Expect a protocol signal number.
10668 * server.c: Disable <sys/wait.h> on mingw32.
10669 (start_inferior): Adjust for mingw32 support. Flush
10670 standard error after writing to it.
10671 (attach_inferior): Likewise. Use protocol signal
10673 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
10675 * win32-i386-low.c: New file.
10676 * Makefile.in (XM_CLIBS): Set.
10677 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10678 (win32-i386-low.o): New dependency rule.
10679 * linux-low.c (linux_wait): Use target signal numbers.
10680 * target.h (struct target_ops): Doc fix.
10681 * server.h (target_signal_to_name): New prototype.
10682 * gdbreplay.c: Don't include headers unconditionally which
10683 are missing on mingw32. Include <winsock.h> for mingw32.
10684 (remote_close, remote_open): Adjust for Winsock support.
10685 * configure, config.in: Regenerated.
10687 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10689 * server.c (decode_xfer_read, write_qxfer_response): New.
10690 (handle_query): Take a packet length argument. Handle
10691 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
10692 the qSupported response.
10693 (main): Update call to handle_query.
10695 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
10697 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10698 (putpkt_binary): Renamed from putpkt and adjusted for binary
10700 (putpkt): New wrapper for putpkt_binary.
10701 (readchar): Don't mask off the high bit.
10702 (decode_X_packet): New function.
10703 * server.c (main): Call putpkt_binary if a handler sets the packet
10704 length. Save the length of the incoming packet. Handle 'X'.
10705 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10707 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
10709 * server.c (handle_query): Handle qSupported.
10711 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10713 * remote-utils.c (all_symbols_looked_up): New variable.
10714 (look_up_one_symbol): Check it.
10715 * server.h (look_up_one_symbol): New declaration.
10716 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10718 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10720 * Makefile.in (linux-arm-low.o): Update dependencies.
10721 * linux-arm-low.c: Include "gdb_proc_service.h".
10722 (PTRACE_GET_THREAD_AREA): Define.
10723 (ps_get_thread_area): New function.
10725 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
10727 * configure.srv (m68k*-*-uclinux*): New target.
10728 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10729 (linux_resume_one_process): Remove extraneous cast.
10730 (linux_read_offsets): New.
10731 (linux_target_op): Add linux_read_offsets on mmuless systems.
10732 * server.c (handle_query): Add qOffsets logic.
10733 * target.h (struct target_ops): Add read_offsets.
10735 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10737 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10738 (PTRACE_GET_THREAD_AREA): Define.
10739 (ps_get_thread_area): New function.
10740 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10741 (linux-x86-64-low.o): Update.
10743 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10745 * configure.ac: Remove checks for prfpregset_t.
10746 * gdb_proc_service.h: New file.
10747 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10748 new "gdb_proc_service.h".
10749 * proc-service.c: Likewise.
10750 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10751 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10752 * Makefile.in (gdb_proc_service_h): Updated.
10753 * configure, config.in: Regenerated.
10755 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10757 * remote-utils.c (prepare_resume_reply): Move declaration
10758 of gdb_id_from_wait to the top of the block.
10760 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
10762 * linux-low.c (regsets_store_inferior_registers): Read the regset
10763 from the target before filling it.
10765 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10767 * server.c (attach_inferior): Return SIGTRAP for a successful
10770 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10772 * Makefile.in (OBS): Add version.o.
10773 (STAGESTUFF): Delete.
10774 (version.o): Add dependencies.
10775 (version.c): Replace rule.
10776 (clean): Remove version.c.
10777 * server.c (gdbserver_version): New.
10778 (gdbserver_usage): Use printf.
10779 (main): Handle --version and --help.
10780 * server.h (version, host_name): Add declarations.
10782 2005-12-23 Eli Zaretskii <eliz@gnu.org>
10794 * linux-x86-64-low.c:
10796 * linux-s390-low.c:
10797 * linux-ppc64-low.c:
10799 * linux-mips-low.c:
10800 * linux-m68k-low.c:
10801 * linux-m32r-low.c:
10804 * linux-ia64-low.c:
10805 * linux-i386-low.c:
10806 * linux-crisv32-low.c:
10818 * gdbserver.1: Add (C) after Copyright. Update the FSF
10821 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
10823 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10824 (arm_breakpoint_at): Recognize both breakpoints.
10825 (the_low_target): Use the correct breakpoint instruction.
10827 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
10829 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10830 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10831 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10832 (the_low_target): Update.
10834 2005-10-25 Andreas Schwab <schwab@suse.de>
10836 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10838 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10839 (ia64_num_regs): Reduce to 462.
10841 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
10843 * acinclude.m4: Correct quoting.
10844 * aclocal.m4: Regenerated.
10846 Suggested by SZOKOVACS Robert <szo@ies.hu>:
10847 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10848 (thread_db_init): Call thread_db_err_str.
10849 * configure.ac: Check for TD_VERSION.
10850 * config.in, configure: Regenerated.
10852 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10854 * server.h (error, fatal, warning): Add ATTR_FORMAT.
10856 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10858 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10859 is not available. Define HAVE_PTRACE_GETREGS if it is.
10860 * config.in, configure: Regenerated.
10861 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10862 * linux-i386-low.c, linux-m68k-low.c: Update to use
10863 HAVE_PTRACE_GETREGS.
10864 * linux-low.c (regsets_fetch_inferior_registers)
10865 (regsets_store_inferior_registers): Only return 0 if we processed
10867 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10868 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10870 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10872 * inferiors.c (struct thread_info): Add gdb_id.
10873 (add_thread): Add gdb_id argument.
10874 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10875 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10876 calls to add_thread.
10877 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10878 * server.c (handle_query): Use thread_to_gdb_id.
10879 (handle_v_cont, main): Use gdb_id_to_thread_id.
10880 * server.h (add_thread): Update prototype.
10881 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10884 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10886 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10887 left-padded registers.
10888 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10889 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10891 2005-07-01 Steve Ellcey <sje@cup.hp.com>
10893 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10894 * configure: Regenerate.
10895 * config.in: Regenerate.
10896 * server.h (NEED_DECLARATION_STRERROR):
10897 Replace with !HAVE_DECL_STRERROR.
10899 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
10901 * linux-low.c (linux_wait, linux_send_signal): Don't test
10902 an unsigned long variable for > 0 if it could be MAX_ULONG.
10903 * server.c (myresume): Likewise.
10904 * target.c (set_desired_inferior): Likewise.
10906 2005-06-13 Mark Kettenis <kettenis@gnu.org>
10908 * configure.ac: Simplify and improve check for socklen_t.
10909 * configure, config.in: Regenerate.
10911 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
10913 * acconfig.h: Remove.
10914 * configure.ac: Add a test for socklen_t. Use three-argument
10915 AC_DEFINE throughout.
10916 * config.in: Regenerated using autoheader 2.59.
10917 * configure: Regenerated.
10919 * gdbreplay.c (socklen_t): Provide a default.
10920 (remote_open): Use socklen_t.
10921 * remote-utils.c (socklen_t): Provide a default.
10922 (remote_open): Use socklen_t.
10923 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10926 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10928 * linux-low.c (linux_read_memory, linux_write_memory)
10929 (linux_read_auxv): Likewise.
10930 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10931 (check_mem_write): Likewise.
10932 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10934 * regcache.c (struct inferior_rgcache_data, registers_to_string)
10935 (registers_from_string, register_data): Likewise.
10936 * server.c (handle_query, main): Likewise.
10937 * server.h (convert_ascii_to_int, convert_int_to_ascii)
10938 (decode_M_packet): Likewise.
10939 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10940 * target.h (struct target_ops): Update read_memory, write_memory,
10942 (read_inferior_memory, write_inferior_memory): Update.
10943 * linux-low.h (struct linux_target_ops): Change type of breakpoint
10944 to unsigned char *.
10945 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10946 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10947 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10948 linux-s390-low.c, linux-sh-low.c: Update for changes in
10949 read_inferior_memory and the_low_target->breakpoint.
10951 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
10953 * Makefile.in (SFILES): Add linux-ppc64-low.c.
10954 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10955 * configure.srv: Add powerpc64-*-linux*.
10956 * linux-ppc64-low.c: New file.
10958 2005-05-23 Orjan Friberg <orjanf@axis.com>
10960 * linux-cris-low.c: New file with support for CRIS.
10961 * linux-crisv32-low.c: Ditto for CRISv32.
10962 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10963 (clean): Add reg-cris.c and reg-crisv32.c.
10964 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10965 reg-crisv32.o, and reg-crisv32.c to make rules.
10966 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10967 recognized targets.
10969 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
10971 * linux-low.c (fetch_register): Ensure buffer size is a multiple
10972 of sizeof (PTRACE_XFER_TYPE).
10973 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
10975 2005-05-12 Orjan Friberg <orjanf@axis.com>
10977 * target.h (struct target_ops): Add insert_watchpoint,
10978 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10979 pointers for hardware watchpoint support.
10980 * linux-low.h (struct linux_target_ops): Ditto.
10981 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10982 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
10983 to linux_target_ops.
10984 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10986 * server.c (main): Recognize 'Z' and 'z' packets.
10988 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
10990 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10991 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10992 (the_low_target): Add new members.
10994 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10996 * proc-service.c (ps_lgetregs): Search all_processes instead of
10999 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11001 * server.c (start_inferior): Change return type to int.
11002 (attach_inferior): Change sigptr to int *.
11003 (handle_v_cont, handle_v_requests): Change signal to int *.
11004 (main): Change signal to int.
11006 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
11008 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11009 * configure.srv: Add m32r*-*-linux*.
11010 * linux-m32r-low.c: New file.
11012 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
11014 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11016 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11018 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11019 Take unsigned long arguments for PIDs.
11020 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11021 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11022 (wait_for_sigstop, linux_resume_one_process)
11023 (regsets_fetch_inferior_registers, linux_send_signal)
11024 (linux_read_auxv): Likewise. Update the types of variables holding
11025 PIDs. Update format string specifiers.
11026 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11027 * remote-utils.c (prepare_resume_reply): Likewise.
11028 * server.c (cont_thread, general_thread, step_thread)
11029 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11031 (handle_query): Update format specifiers.
11032 (handle_v_cont, main): Use strtoul for thread IDs.
11033 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11034 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11035 (general_thread, step_thread, thread_from_wait)
11036 (old_thread_from_wait): Update.
11037 * target.h (struct thread_resume): Use unsigned long for THREAD.
11038 (struct target_ops): Use unsigned long for arguments to attach and
11041 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
11043 * acinclude.m4: Include bfd/bfd.m4 directly.
11044 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
11045 <agriffis@toolchain.org>.
11046 * aclocal.m4, configure: Regenerated.
11048 2005-01-07 Andrew Cagney <cagney@gnu.org>
11050 * configure.ac: Rename configure.in, require autoconf 2.59.
11051 * configure: Re-generate.
11053 2004-12-08 Daniel Jacobowitz <dan@debian.org>
11055 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
11056 LIBS when finished.
11057 * aclocal.m4: Regenerated.
11058 * configure: Regenerated.
11060 2004-11-21 Andreas Schwab <schwab@suse.de>
11062 * linux-m68k-low.c (m68k_num_gregs): Define.
11063 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11064 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11065 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11066 (m68k_breakpoint_at): New. Add to the_low_target.
11068 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11069 srv_linux_thread_db to yes.
11071 2004-10-20 Joel Brobecker <brobecker@gnat.com>
11073 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11074 (ARCH_SET_FS): Likewise.
11075 (ARCH_GET_FS): Likewise.
11076 (ARCH_GET_GS): Likewise.
11078 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11080 * linux-i386-low.c (ps_get_thread_area): New.
11081 * linux-x86-64-low.c (ps_get_thread_area): New.
11082 * linux-low.c: Include <sys/syscall.h>.
11083 (linux_kill_one_process): Don't kill the first thread here.
11084 (linux_kill): Kill the first thread here.
11085 (kill_lwp): New function.
11086 (send_sigstop, linux_send_signal): Use it.
11087 * proc-service.c: Clean up #ifdefs.
11088 (fpregset_info): Delete.
11089 (ps_lgetregs): Update and enable implementation.
11090 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11092 * remote-utils.c (struct sym_cache, symbol_cache): New.
11093 (input_interrupt): Print a clearer message.
11094 (async_io_enabled): New variable.
11095 (enable_async_io, disable_async_io): Use it. Update comments.
11096 (look_up_one_symbol): Use the symbol cache.
11097 * thread-db.c (thread_db_look_up_symbols): New function.
11098 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11100 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11102 * configure.in: Test for -rdynamic.
11103 * configure: Regenerated.
11104 * Makefile (INTERNAL_LDFLAGS): New.
11105 (gdbserver, gdbreplay): Use it.
11107 2004-09-02 Andrew Cagney <cagney@gnu.org>
11109 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11111 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11113 * linux-low.c (linux_wait): Clear all_processes list also.
11115 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11117 * linux-low.c: Include <errno.h>. Remove extern declaration of
11120 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11122 * gdbreplay.c, server.h, utils.c: Update copyright years.
11124 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11126 * server.c (main): Print child status or termination signal from
11127 variable 'signal', not 'sig'.
11129 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11131 * linux-low.c (linux_read_memory): Change return type to
11132 int. Check for and return error from ptrace().
11133 * target.c (read_inferior_memory): Change return type to int. Pass
11134 back return status from the_target->read_memory().
11135 * target.h (struct target_ops): Adapt *read_memory() prototype.
11137 (read_inferior_memory): Adapt prototype.
11138 * server.c (main): Return an error packet if
11139 read_inferior_memory() returns an error.
11141 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11143 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11144 Unify with other clean targets.
11146 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11148 * server.c (handle_v_cont): Call set_desired_inferior.
11150 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11152 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11154 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11156 * linux-low.c (linux_wait): Unblock async I/O.
11157 (linux_resume): Block and enable async I/O.
11158 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11159 * server.h (block_async_io, unblock_async_io): Add prototypes.
11161 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11163 * remote-utils.c (remote_open): Print a status notice after
11164 opening a TCP port.
11165 * server.c (attach_inferior): Print a status notice after
11168 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11170 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11172 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
11174 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11176 * server.c, target.h: Update copyright years.
11178 2004-02-25 Roland McGrath <roland@redhat.com>
11180 * target.h (struct target_ops): New member `read_auxv'.
11181 * server.c (handle_query): Handle qPart:auxv:read: query using that.
11182 * linux-low.c (linux_read_auxv): New function.
11183 (linux_target_ops): Initialize `read_auxv' member to that.
11185 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11187 Committed by Jim Blandy <jimb@redhat.com>.
11189 * linux-s390-low.c (s390_num_regs): Update.
11190 (s390_regmap): Remove control registers. Use __s390x__ predefine
11191 instead of GPR_SIZE to distiguish s390 and s390x targets.
11193 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
11195 * linux-low.c: Update copyright year.
11196 (check_removed_breakpoint): Clear pending_is_breakpoint.
11197 (linux_set_resume_request, linux_queue_one_thread)
11198 (resume_status_pending_p): New functions.
11199 (linux_continue_one_thread): Use process->resume.
11200 (linux_resume): Only resume threads if there are no pending events.
11201 * linux-low.h (struct process_info): Add resume request
11204 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
11206 * regcache.c (new_register_cache): Clear the allocated register
11207 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11209 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
11211 * linux-low.c (linux_resume): Take a struct thread_resume *
11213 (linux_wait): Update call.
11214 (resume_ptr): New static variable.
11215 (linux_continue_one_thread): Renamed from
11216 linux_continue_one_process. Use resume_ptr.
11217 (linux_resume): Use linux_continue_one_thread.
11218 * server.c (handle_v_cont, handle_v_requests): New functions.
11219 (myresume): New function.
11220 (main): Handle 'v' case.
11221 * target.h (struct thread_resume): New type.
11222 (struct target_ops): Change argument of "resume" to struct
11224 (myresume): Delete macro.
11226 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
11228 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11229 (uninstall): Support DESTDIR.
11231 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
11233 * configure.srv: Add xscale*linux copy of arm*linux entry.
11235 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
11237 * linux-arm-low.c (arm_reinsert_addr): New function.
11238 (the_low_target): Add arm_reinsert_addr.
11240 2003-07-08 Mark Kettenis <kettenis@gnu.org>
11242 * mem-break.c: Remove whitespace at end of file.
11244 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11246 * configure.in: Check whether we need to prototype strerror.
11247 * server.h: Optionally prototype strerror.
11248 * gdbreplay.c (perror_with_name): Use strerror.
11249 * linux-low.c (linux_attach_lwp): Use strerror.
11250 * utils.c (perror_with_name): Use strerror.
11251 * config.in, configure: Regenerated.
11253 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11255 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11256 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11258 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
11260 * Makefile.in (SFILES): Update.
11261 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11262 low-sun3.c: Remove files.
11264 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
11266 * linux-low.c: Move comment to linux_thread_alive where it belonged.
11267 (linux_detach_one_process, linux_detach): New functions.
11268 (linux_target_ops): Add linux_detach.
11269 * server.c (main): Handle 'D' packet.
11270 * target.h (struct target_ops): Add "detach" member.
11271 (detach_inferior): Define.
11273 2003-06-13 Mark Kettenis <kettenis@gnu.org>
11275 From Kelley Cook <kelleycook@wideopenwest.com>:
11276 * configure.srv: Accept i[34567]86 variants.
11278 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
11280 * linux-low.c (linux_wait_for_event): Correct comment typos.
11281 (linux_resume_one_process): Call check_removed_breakpoint.
11282 (linux_send_signal): New function.
11283 (linux_target_ops): Add linux_send_signal.
11284 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11286 * target.h (struct target_ops): Add send_signal.
11288 2003-05-29 Jim Blandy <jimb@redhat.com>
11290 * linux-low.c (usr_store_inferior_registers): Transfer buf in
11291 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
11292 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11293 away part of the register's value.
11295 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
11297 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11298 (linux_wait_for_event, linux_init_signals): Likewise.
11300 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
11302 * configure.in: Check for stdlib.h.
11303 * configure: Regenerated.
11304 * config.in: Regenerated.
11306 2003-01-04 Andreas Schwab <schwab@suse.de>
11308 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11310 2003-01-02 Andrew Cagney <ac131313@redhat.com>
11312 * Makefile.in: Remove obsolete code.
11314 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
11316 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11317 defined(PT_FPR0_HI).
11319 2002-11-17 Stuart Hughes <seh@zee2.com>
11321 * linux-arm-low.c (arm_num_regs): Increase.
11322 (arm_regmap): Include status register.
11324 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
11326 * linux-low.c (register_addr): Remove incorrect -1 check.
11328 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
11330 * linux-low.c (linux_create_inferior): Call setpgid. Return
11332 (unstopped_p, linux_signal_pid): Remove.
11333 (linux_target_ops): Remove linux_signal_pid.
11334 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11335 global instead of target method.
11336 * target.h (struct target_ops): Remove signal_pid. Update comment
11337 for create_inferior.
11338 * server.c (signal_pid): New variable.
11339 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
11340 gdbserver. Set the child to be the foreground process group.
11341 (attach_inferior): Set signal_pid.
11343 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
11345 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11347 2002-08-20 Jim Blandy <jimb@redhat.com>
11349 * Makefile.in (LDFLAGS): Allow the configure script to establish a
11352 2002-08-01 Andrew Cagney <cagney@redhat.com>
11354 * Makefile.in: Make chill references obsolete.
11356 2002-07-24 Kevin Buettner <kevinb@redhat.com>
11358 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11359 * configure: Regenerate.
11360 * config.in: Regenerate.
11362 2002-07-09 David O'Brien <obrien@FreeBSD.org>
11364 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11365 (perror_with_name, remote_close, remote_open, expect, play): Static.
11367 2002-07-04 Michal Ludvig <mludvig@suse.cz>
11369 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11370 byte offsets instead of an array of indexes.
11371 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11373 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
11375 * regcache.c: Add comment.
11377 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
11379 * thread-db.c: New file.
11380 * proc-service.c: New file.
11381 * acinclude.m4: New file.
11382 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11383 proc-service.o, and thread-db.o.
11384 (linux-low.o): Add USE_THREAD_DB.
11385 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11386 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11387 * aclocal.m4: Regenerated.
11388 * config.in: Regenerated.
11389 * configure: Regenerated.
11390 * configure.in: Check for proc_service.h, sys/procfs.h,
11391 thread_db.h, and linux/elf.h headrs.
11392 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11393 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
11394 Check for -lthread_db and thread support.
11395 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11396 PowerPC, and SuperH.
11397 * i387-fp.c: Constify arguments.
11398 * i387-fp.h: Likewise.
11399 * inferiors.c: (struct thread_info): Renamed from
11400 `struct inferior_info'. Remove PID member. Use generic inferior
11401 list header. All uses updated.
11402 (inferiors, signal_pid): Removed.
11403 (all_threads): New variable.
11404 (get_thread): Define.
11405 (add_inferior_to_list): New function.
11406 (for_each_inferior): New function.
11407 (change_inferior_id): New function.
11408 (add_inferior): Removed.
11409 (remove_inferior): New function.
11410 (add_thread): New function.
11411 (free_one_thread): New function.
11412 (remove_thread): New function.
11413 (clear_inferiors): Use for_each_inferior and free_one_thread.
11414 (find_inferior): New function.
11415 (find_inferior_id): New function.
11416 (inferior_target_data): Update argument type.
11417 (set_inferior_target_data): Likewise.
11418 (inferior_regcache_data): Likewise.
11419 (set_inferior_regcache_data): Likewise.
11420 * linux-low.c (linux_bp_reinsert): Remove.
11421 (all_processes, stopping_threads, using_thrads)
11422 (struct pending_signals, debug_threads, pid_of): New.
11423 (inferior_pid): Replace with macro.
11424 (struct inferior_linux_data): Remove.
11425 (get_stop_pc, add_process): New functions.
11426 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11427 Use add_process and add_thread.
11428 (linux_attach_lwp): New function, based on old linux_attach. Use
11429 add_process and add_thread. Set stop_expected for new threads.
11430 (linux_attach): New function.
11431 (linux_kill_one_process): New function.
11432 (linux_kill): Kill all LWPs.
11433 (linux_thread_alive): Use find_inferior_id.
11434 (check_removed_breakpoints, status_pending_p): New functions.
11435 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11436 Update. Use WNOHANG. Wait for cloned processes also. Update process
11437 struct for the found process.
11438 (linux_wait_for_event): New function.
11439 (linux_wait): Use it. Support LWPs.
11440 (send_sigstop, wait_for_sigstop, stop_all_processes)
11441 (linux_resume_one_process, linux_continue_one_process): New functions.
11442 (linux_resume): Support LWPs.
11443 (REGISTER_RAW_SIZE): Remove.
11444 (fetch_register): Use register_size instead. Call supply_register.
11445 (usr_store_inferior_registers): Likewise. Call collect_register.
11446 Fix recursive case.
11447 (regsets_fetch_inferior_registers): Improve error message.
11448 (regsets_store_inferior_registers): Add debugging.
11449 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11450 (unstopped_p, linux_signal_pid): New functions.
11451 (linux_target_ops): Add linux_signal_pid.
11452 (linux_init_signals): New function.
11453 (initialize_low): Call it. Initialize using_threads.
11454 * regcache.c (inferior_regcache_data): Add valid
11456 (get_regcache): Fetch registers lazily. Add fetch argument
11457 and update all callers.
11458 (regcache_invalidate_one, regcache_invalidate): New
11460 (new_register_cache): Renamed from create_register_cache.
11461 Return the new regcache.
11462 (free_register_cache): Change argument to a void *.
11463 (registers_to_string, registers_from_string): Call get_regcache
11464 with fetch flag set.
11465 (register_data): Make static. Pass fetch flag to get_regcache.
11466 (supply_register): Call get_regcache with fetch flag clear.
11467 (collect_register): Call get_regcache with fetch flag set.
11468 (collect_register_as_string): New function.
11469 * regcache.h: Update.
11470 * remote-utils.c (putpkt): Flush after debug output and use
11472 Handle input interrupts while waiting for an ACK.
11473 (input_interrupt): Use signal_pid method.
11474 (getpkt): Flush after debug output and use stderr.
11475 (outreg): Use collect_register_as_string.
11476 (new_thread_notify, dead_thread_notify): New functions.
11477 (prepare_resume_reply): Check using_threads. Set thread_from_wait
11478 and general_thread.
11479 (look_up_one_symbol): Flush after debug output.
11480 * server.c (step_thread, server_waiting): New variables.
11481 (start_inferior): Don't use signal_pid. Update call to mywait.
11482 (attach_inferior): Update call to mywait.
11483 (handle_query): Handle qfThreadInfo and qsThreadInfo.
11484 (main): Don't fetch/store registers explicitly. Use
11485 set_desired_inferior. Support proposed ``Hs'' packet. Update
11487 * server.h: Update.
11488 (struct inferior_list, struct_inferior_list_entry): New.
11489 * target.c (set_desired_inferior): New.
11490 (write_inferior_memory): Constify.
11491 (mywait): New function.
11492 * target.h: Update.
11493 (struct target_ops): New signal_pid method.
11494 (mywait): Removed macro, added prototype.
11496 * linux-low.h (regset_func): Removed.
11497 (regset_fill_func, regset_store_func): New.
11498 (enum regset_type): New.
11499 (struct regset_info): Add type field. Use new operation types.
11500 (struct linux_target_ops): stop_pc renamed to get_pc.
11501 Add decr_pc_after_break and breakpoint_at.
11502 (get_process, get_thread_proess, get_process_thread)
11503 (strut process_info, all_processes, linux_attach_lwp)
11504 (thread_db_init): New.
11506 * linux-arm-low.c (arm_get_pc, arm_set_pc,
11507 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11508 (the_low_target): Add new members.
11509 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11510 (i386_store_fpxregset): Constify.
11511 (target_regsets): Add new kind identifier.
11512 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
11513 (i386_set_pc): Add debugging.
11514 (i386_breakpoint_at): New function.
11515 (the_low_target): Add new members.
11516 * linux-mips-low.c (mips_get_pc, mips_set_pc)
11517 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11518 (mips_breakpoint_at): New.
11519 (the_low_target): Add new members.
11520 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11521 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11522 (the_low_target): Add new members.
11523 * linux-sh-low.c (sh_get_pc, sh_set_pc)
11524 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11525 (the_low_target): Add new members.
11526 * linux-x86-64-low.c (target_regsets): Add new kind
11529 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
11531 From Martin Pool <mbp@samba.org>:
11532 * server.c (gdbserver_usage): New function.
11535 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
11537 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11538 stop_at -> stop_pc.
11540 2002-05-04 Andrew Cagney <ac131313@redhat.com>
11542 * Makefile.in: Remove obsolete code.
11544 2002-04-24 Michal Ludvig <mludvig@suse.cz>
11546 * linux-low.c (regsets_fetch_inferior_registers),
11547 (regsets_store_inferior_registers): Removed cast to int from
11549 * regcache.h: Added declaration of struct inferior_info.
11551 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11553 * inferiors.c (struct inferior_info): Add regcache_data.
11554 (add_inferior): Call create_register_cache.
11555 (clear_inferiors): Call free_register_cache.
11556 (inferior_regcache_data, set_inferior_regcache_data): New functions.
11557 * regcache.c (struct inferior_regcache_data): New.
11558 (registers): Remove.
11559 (get_regcache): New function.
11560 (create_register_cache, free_register_cache): New functions.
11561 (set_register_cache): Don't initialize the register cache here.
11562 (registers_to_string, registers_from_string, register_data): Call
11564 * regcache.h: Add prototypes.
11565 * server.h: Likewise.
11567 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11569 * mem-break.c: New file.
11570 * mem-break.h: New file.
11571 * Makefile.in: Add mem-break.o rule; update server.h
11573 * inferiors.c (struct inferior_info): Add target_data
11575 (clear_inferiors): Free target_data member if set.
11576 (inferior_target_data, set_inferior_target_data): New functions.
11577 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11578 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
11579 * linux-low.c (linux_bp_reinsert): New variable.
11580 (struct inferior_linux_data): New.
11581 (linux_create_inferior): Use set_inferior_target_data.
11582 (linux_attach): Likewise. Call add_inferior.
11583 (linux_wait_for_one_inferior): New function.
11584 (linux_wait): Call it.
11585 (linux_write_memory): Add const.
11586 (initialize_low): Call set_breakpoint_data.
11587 * linux-low.h (struct linux_target_ops): Add breakpoint
11589 * server.c (attach_inferior): Remove extra add_inferior
11591 * server.h: Include mem-break.h. Update inferior.c
11593 * target.c (read_inferior_memory)
11594 (write_inferior_memory): New functions.
11595 * target.h (read_inferior_memory)
11596 (write_inferior_memory): Change macros to prototypes.
11597 (struct target_ops): Update comments. Add const to write_memory
11600 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
11602 * linux-low.c (usr_store_inferior_registers): Support
11603 registers which are allowed to fail to store.
11604 * linux-low.h (linux_target_ops): Likewise.
11605 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11606 (ppc_cannot_store_register): FPSCR may not be storable.
11608 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11610 * server.h: Include <string.h> if HAVE_STRING_H.
11611 * ChangeLog: Correct paths in last ChangeLog entry.
11613 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11615 * linux-low.h: Remove obsolete prototypes.
11616 (struct linux_target_ops): New.
11617 (extern the_low_target): New.
11618 * linux-low.c (num_regs, regmap): Remove declarations.
11619 (register_addr): Use the_low_target explicitly.
11620 (fetch_register): Likewise.
11621 (usr_fetch_inferior_registers): Likewise.
11622 (usr_store_inferior_registers): Likewise.
11623 * linux-arm-low.c (num_regs): Remove.
11624 (arm_num_regs): Define.
11625 (arm_regmap): Renamed from regmap, made static.
11626 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11628 (arm_cannot_store_register): Renamed from cannot_store_register,
11630 (the_low_target): New.
11631 * linux-i386-low.c (num_regs): Remove.
11632 (i386_num_regs): Define.
11633 (i386_regmap): Renamed from regmap, made static.
11634 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11636 (i386_cannot_store_register): Renamed from cannot_store_register,
11638 (the_low_target): New.
11639 * linux-ia64-low.c (num_regs): Remove.
11640 (ia64_num_regs): Define.
11641 (ia64_regmap): Renamed from regmap, made static.
11642 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11644 (ia64_cannot_store_register): Renamed from cannot_store_register,
11646 (the_low_target): New.
11647 * linux-m68k-low.c (num_regs): Remove.
11648 (m68k_num_regs): Define.
11649 (m68k_regmap): Renamed from regmap, made static.
11650 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11652 (m68k_cannot_store_register): Renamed from cannot_store_register,
11654 (the_low_target): New.
11655 * linux-mips-low.c (num_regs): Remove.
11656 (mips_num_regs): Define.
11657 (mips_regmap): Renamed from regmap, made static.
11658 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11660 (mips_cannot_store_register): Renamed from cannot_store_register,
11662 (the_low_target): New.
11663 * linux-ppc-low.c (num_regs): Remove.
11664 (ppc_num_regs): Define.
11665 (ppc_regmap): Renamed from regmap, made static.
11666 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11668 (ppc_cannot_store_register): Renamed from cannot_store_register,
11670 (the_low_target): New.
11671 * linux-s390-low.c (num_regs): Remove.
11672 (s390_num_regs): Define.
11673 (s390_regmap): Renamed from regmap, made static.
11674 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11676 (s390_cannot_store_register): Renamed from cannot_store_register,
11678 (the_low_target): New.
11679 * linux-sh-low.c (num_regs): Remove.
11680 (sh_num_regs): Define.
11681 (sh_regmap): Renamed from regmap, made static.
11682 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11684 (sh_cannot_store_register): Renamed from cannot_store_register,
11686 (the_low_target): New.
11687 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11688 (the_low_target): New.
11690 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11692 * Makefile.in: Add stamp-h target.
11693 * configure.in: Create stamp-h.
11694 * configure: Regenerated.
11696 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11698 * inferiors.c: New file.
11699 * target.c: New file.
11700 * target.h: New file.
11701 * Makefile.in: Add target.o and inferiors.o. Update
11703 * linux-low.c (inferior_pid): New static variable,
11704 moved from server.c.
11705 (linux_create_inferior): Renamed from create_inferior.
11706 Call add_inferior. Return 0 on success instead of a PID.
11707 (linux_attach): Renamed from myattach.
11708 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
11709 (linux_thread_alive): Renamed from mythread_alive.
11710 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
11712 (linux_resume): Renamed from myresume. Add missing ``return 0''.
11713 (regsets_store_inferior_registers): Correct error message.
11714 Add missing ``return 0''.
11715 (linux_fetch_registers): Renamed from fetch_inferior_registers.
11716 (linux_store_registers): Renamed from store_inferior_registers.
11717 (linux_read_memory): Renamed from read_inferior_memory.
11718 (linux_write_memory): Renamed from write_inferior_memory.
11719 (linux_target_ops): New structure.
11720 (initialize_low): Call set_target_ops ().
11721 * remote-utils.c (unhexify): New function.
11722 (hexify): New function.
11723 (input_interrupt): Send signals to ``signal_pid''.
11724 * server.c (inferior_pid): Remove.
11725 (start_inferior): Update create_inferior call.
11726 (attach_inferior): Call add_inferior.
11727 (handle_query): New function.
11728 (main): Call handle_query for `q' packets.
11729 * server.h: Include "target.h". Remove obsolete prototypes.
11730 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11732 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11734 * Makefile.in: Add WARN_CFLAGS. Update configury
11736 * configure.in: Check for <string.h>
11737 * configure: Regenerate.
11738 * config.in: Regenerate.
11739 * gdbreplay.c: Include needed system headers.
11740 (remote_open): Remove strchr prototype.
11741 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11742 * regcache.c (supply_register): Change buf argument to const void *.
11743 (supply_register_by_name): Likewise.
11744 (collect_register): Change buf argument to void *.
11745 (collect_register_by_name): Likewise.
11746 * regcache.h: Add missing prototypes.
11747 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11748 * server.c (handle_query): New function.
11749 (attached): New static variable, moved out of main.
11750 (main): Quiet longjmp clobber warnings.
11751 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
11752 * utils.c (error): Remove NORETURN.