1 2015-08-06 Pedro Alves <palves@redhat.com>
3 * server.c (captured_main): On error, print the exception message
4 to stderr, and if run_once is set, throw a quit.
6 2015-08-06 Pedro Alves <palves@redhat.com>
8 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
11 2015-08-06 Pedro Alves <palves@redhat.com>
13 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
14 reading beyond the passed in buffer length.
16 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
18 * tracepoint.c (symbol_list) <required>: Remove.
20 2015-08-06 Pedro Alves <palves@redhat.com>
22 * linux-low.c (handle_extended_wait): Set the fork child's suspend
23 count if stopping and suspending threads.
24 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
25 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
26 (linux_detach): Complete an ongoing step-over.
27 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
29 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
30 (linux_wait_1): If passing a signal to the inferior after
31 finishing a step-over, unsuspend and re-resume all lwps. If we
32 see a single-step event but the thread should be continuing, don't
34 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
35 internal_error instead of gdb_assert.
36 (enqueue_pending_signal): New function.
37 (check_ptrace_stopped_lwp_gone): Add debug output.
38 (start_step_over): Use internal_error instead of gdb_assert.
39 (complete_ongoing_step_over): New function.
40 (linux_resume_one_thread): Don't resume a suspended thread.
41 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
44 2015-08-06 Pedro Alves <palves@redhat.com>
46 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
47 (linux_thread_alive): Use lwp_is_marked_dead.
48 (extended_event_reported): Delete.
49 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
50 instead of extended_event_reported.
51 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
53 (lwp_is_marked_dead): New function.
54 (lwp_running): Use lwp_is_marked_dead.
55 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
58 2015-08-06 Pedro Alves <palves@redhat.com>
60 * linux-low.c (linux_wait_1): Move fork event output out of the
61 !report_to_gdb check. Pass event_child->waitstatus to
62 target_waitstatus_to_string instead of ourstatus.
64 2015-08-04 Yao Qi <yao.qi@linaro.org>
66 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
67 if current_thread is 32 bit.
69 2015-08-04 Yao Qi <yao.qi@linaro.org>
71 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
72 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
73 * server.c (extended_protocol): Remove "static".
74 * server.h (extended_protocol): Declare it.
76 2015-08-04 Yao Qi <yao.qi@linaro.org>
78 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
79 both aarch64 and aarch32.
80 (aarch64_set_pc): Likewise.
82 2015-08-04 Yao Qi <yao.qi@linaro.org>
84 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
85 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
86 arm-with-neon.xml to srv_xmlfiles.
87 * linux-aarch64-low.c: Include linux-aarch32-low.h.
88 (is_64bit_tdesc): New function.
89 (aarch64_linux_read_description): New function.
90 (aarch64_arch_setup): Call aarch64_linux_read_description.
91 (regs_info): Rename to regs_info_aarch64.
92 (aarch64_regs_info): Return right regs_info.
93 (initialize_low_arch): Call initialize_low_arch_aarch32.
95 2015-08-04 Yao Qi <yao.qi@linaro.org>
97 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
98 * linux-aarch32-low.c: New file.
99 * linux-aarch32-low.h: New file.
100 * linux-arm-low.c (arm_fill_gregset): Move it to
102 (arm_store_gregset): Likewise.
103 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
104 (arm_store_vfpregset): Call arm_store_vfpregset_num.
105 (arm_arch_setup): Check if PTRACE_GETREGSET works.
106 (regs_info): Rename to regs_info_arm.
107 (arm_regs_info): Return regs_info_aarch32 if
108 have_ptrace_getregset is 1 and target description is
109 arm_with_neon or arm_with_vfpv3.
110 (initialize_low_arch): Don't call init_registers_arm_with_neon.
111 Call initialize_low_arch_aarch32 instead.
113 2015-08-04 Yao Qi <yao.qi@linaro.org>
115 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
116 * linux-low.c: ... here.
117 * linux-low.h (have_ptrace_getregset): Declare it.
119 2015-08-04 Pedro Alves <palves@redhat.com>
121 * thread-db.c (struct thread_db): Use new typedefs.
122 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
124 (disable_thread_event_reporting): Cast result of dlsym to
125 destination function pointer type.
126 (thread_db_mourn): Use td_ta_delete_ftype.
128 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
130 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
132 (CDX_BREAKPOINT): Define for R2.
133 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
134 (the_low_target): Add comments.
136 2015-07-30 Yao Qi <yao.qi@linaro.org>
138 * linux-arm-low.c (arm_hwcap): Remove it.
139 (arm_read_description): New local variable arm_hwcap. Don't
140 set arm_hwcap to zero.
142 2015-07-30 Yao Qi <yao.qi@linaro.org>
144 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
145 Use regcache->tdesc instead.
146 (arm_store_wmmxregset): Likewise.
147 (arm_fill_vfpregset): Likewise.
148 (arm_store_vfpregset): Likewise.
150 2015-07-30 Yao Qi <yao.qi@linaro.org>
152 * linux-arm-low.c: Include arch/arm.h.
153 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
154 (arm_store_gregset): Likewise.
156 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
158 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
159 ptrace's 4th parameter.
161 2015-07-27 Yao Qi <yao.qi@linaro.org>
163 * configure.srv (case aarch64*-*-linux*): Don't set
166 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
168 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
170 * linux-arm-low.c: Likewise.
171 * linux-cris-low.c: Likewise.
172 * linux-crisv32-low.c: Likewise.
173 * linux-low.c: Likewise.
174 * linux-m68k-low.c: Likewise.
175 * linux-mips-low.c: Likewise.
176 * linux-nios2-low.c: Likewise.
177 * linux-s390-low.c: Likewise.
178 * linux-sparc-low.c: Likewise.
179 * linux-tic6x-low.c: Likewise.
180 * linux-tile-low.c: Likewise.
181 * linux-x86-low.c: Likewise.
183 2015-07-24 Pedro Alves <palves@redhat.com>
185 * config.in: Regenerate.
186 * configure: Regenerate.
188 2015-07-24 Pedro Alves <palves@redhat.com>
190 * acinclude.m4: Include ../ptrace.m4.
191 * configure.ac: Call GDB_AC_PTRACE.
192 * config.in, configure: Regenerate.
194 2015-07-24 Yao Qi <yao.qi@linaro.org>
196 * linux-low.c (linux_create_inferior): Remove setting to
197 proc->priv->new_inferior.
198 (linux_attach): Likewise.
199 (linux_low_filter_event): Likewise.
200 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
202 2015-07-24 Yao Qi <yao.qi@linaro.org>
204 * linux-low.c (linux_arch_setup): New function.
205 (linux_low_filter_event): If proc->tdesc is NULL and
206 proc->attached is true, call the_low_target.arch_setup.
207 Otherwise, keep status pending, and return.
208 (linux_resume_one_lwp_throw): Don't call get_pc if
209 thread->while_stepping isn't NULL. Don't call
210 get_thread_regcache if proc->tdesc is NULL.
211 (need_step_over_p): Return 0 if proc->tdesc is NULL.
212 (linux_target_ops): Install arch_setup.
213 * server.c (start_inferior): Call the_target->arch_setup.
214 * target.h (struct target_ops) <arch_setup>: New field.
215 (target_arch_setup): New marco.
216 * lynx-low.c (lynx_target_ops): Update.
217 * nto-low.c (nto_target_ops): Update.
218 * spu-low.c (spu_target_ops): Update.
219 * win32-low.c (win32_target_ops): Update.
221 2015-07-24 Yao Qi <yao.qi@linaro.org>
223 * linux-low.c (linux_add_process): Don't set
224 proc->priv->new_inferior.
225 (linux_create_inferior): Set proc->priv->new_inferior to 1.
226 (linux_attach): Likewise.
228 2015-07-24 Yao Qi <yao.qi@linaro.org>
230 * server.c (start_inferior): Code refactor.
232 2015-07-24 Yao Qi <yao.qi@linaro.org>
234 * server.c (process_serial_event): Set general_thread.
236 2015-07-21 Yao Qi <yao.qi@linaro.org>
238 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
239 aarch64_linux_get_debug_reg_capacity.
241 2015-07-17 Yao Qi <yao.qi@linaro.org>
243 * Makefile.in (aarch64-linux-hw-point.o): New rule.
244 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
245 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
246 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
247 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
248 (AARCH64_HWP_ALIGNMENT): Likewise.
249 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
250 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
251 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
252 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
253 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
254 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
255 (struct aarch64_debug_reg_state): Likewise.
256 (struct arch_lwp_info): Likewise.
257 (aarch64_align_watchpoint): Likewise.
258 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
259 (aarch64_watchpoint_length): Likewise.
260 (aarch64_point_encode_ctrl_reg): Likewise
261 (aarch64_point_is_aligned): Likewise.
262 (aarch64_align_watchpoint): Likewise.
263 (aarch64_linux_set_debug_regs):
264 (aarch64_dr_state_insert_one_point): Likewise.
265 (aarch64_dr_state_remove_one_point): Likewise.
266 (aarch64_handle_breakpoint): Likewise.
267 (aarch64_handle_aligned_watchpoint): Likewise.
268 (aarch64_handle_unaligned_watchpoint): Likewise.
269 (aarch64_handle_watchpoint): Likewise.
271 2015-07-17 Yao Qi <yao.qi@linaro.org>
273 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
274 and don't aarch64_get_debug_reg_state. All callers update.
275 (aarch64_handle_aligned_watchpoint): Likewise.
276 (aarch64_handle_unaligned_watchpoint): Likewise.
277 (aarch64_handle_watchpoint): Likewise.
278 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
279 (aarch64_remove_point): Likewise.
281 2015-07-17 Yao Qi <yao.qi@linaro.org>
283 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
285 (aarch64_handle_unaligned_watchpoint): Likewise.
287 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
289 Revert the previous 3 commits:
290 Move gdb_regex* to common/
291 Move linux_find_memory_regions_full & co.
292 gdbserver build-id attribute generator
294 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
295 Jan Kratochvil <jan.kratochvil@redhat.com>
297 gdbserver build-id attribute generator.
298 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
299 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
300 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
302 (get_dynamic): Use find_pdhr to traverse program headers.
303 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
304 (compare_mapping_entry_range, struct find_memory_region_callback_data)
305 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
306 (get_hex_build_id): New.
307 (linux_qxfer_libraries_svr4): Add optional build-id attribute
308 to reply XML document.
310 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
311 Jan Kratochvil <jan.kratochvil@redhat.com>
313 * target.c: Include target/target-utils.h and fcntl.h.
314 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
315 (target_fileio_read_stralloc): New functions.
317 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
319 * Makefile.in (OBS): Add gdb_regex.o.
321 * config.in: Rebuilt.
322 * configure: Rebuilt.
324 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
325 Jan Kratochvil <jan.kratochvil@redhat.com>
327 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
328 * Makefile.in (OBS): Add target-utils.o.
329 (linux-maps.o, target-utils.o): New.
330 * configure.srv (srv_linux_obj): Add linux-maps.o.
332 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
334 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
336 (the_low_target): Install it.
338 2015-07-14 Pedro Alves <palves@redhat.com>
340 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
341 Instead, ignore ECHILD, and throw an error for other errnos.
343 2015-07-10 Pedro Alves <palves@redhat.com>
345 * event-loop.c (struct callback_event) <data>: Change type to
346 gdb_client_data instance instead of gdb_client_data pointer.
347 (append_callback_event): Adjust.
349 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
351 * linux-aarch64-low.c: Add comments for each linux_target_ops
352 method. Remove comments already covered in target_ops and
353 linux_target_ops definitions.
354 (the_low_target): Add comments for each unimplemented method.
356 2015-07-09 Yao Qi <yao.qi@linaro.org>
358 * linux-aarch64-low.c (aarch64_regmap): Remove.
359 (aarch64_usrregs_info): Remove.
360 (regs_info): Set field usrregs to NULL.
362 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
364 * linux-low.c: Include "rsp-low.h"
365 (linux_low_encode_pt_config, linux_low_encode_raw): New.
366 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
367 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
368 (handle_btrace_enable_pt): New.
369 (handle_btrace_general_set): Support "pt".
370 (handle_btrace_conf_general_set): Support "pt:size".
372 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
374 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
377 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
379 * linux-aarch64-low.c: Remove comment about endianness.
380 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
381 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
384 2015-06-24 Gary Benson <gbenson@redhat.com>
386 * linux-i386-ipa.c (stdint.h): Do not include.
387 * lynx-i386-low.c (stdint.h): Likewise.
388 * lynx-ppc-low.c (stdint.h): Likewise.
389 * mem-break.c (stdint.h): Likewise.
390 * thread-db.c (stdint.h): Likewise.
391 * tracepoint.c (stdint.h): Likewise.
392 * win32-low.c (stdint.h): Likewise.
394 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
396 * server.c (write_qxfer_response): Update call to
397 remote_escape_output.
399 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
400 Jan Kratochvil <jan.kratochvil@redhat.com>
402 Merge multiple hex conversions.
403 * gdbreplay.c (tohex): Rename to 'fromhex'.
404 (logchar): Use fromhex.
406 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
408 * server.c (handle_qxfer_libraries): Set `version' attribute for
411 2015-06-10 Gary Benson <gbenson@redhat.com>
413 * target.h (struct target_ops) <multifs_open>: New field.
414 <multifs_unlink>: Likewise.
415 <multifs_readlink>: Likewise.
416 * linux-low.c (nat/linux-namespaces.h): New include.
417 (linux_target_ops): Initialize the_target->multifs_open,
418 the_target->multifs_unlink and the_target->multifs_readlink.
419 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
420 * hostio.c (hostio_fs_pid): New static variable.
421 (hostio_handle_new_gdb_connection): New function.
422 (handle_setfs): Likewise.
423 (handle_open): Use the_target->multifs_open as appropriate.
424 (handle_unlink): Use the_target->multifs_unlink as appropriate.
425 (handle_readlink): Use the_target->multifs_readlink as
427 (handle_vFile): Handle vFile:setfs packets.
428 * server.c (handle_query): Call hostio_handle_new_gdb_connection
429 after target_handle_new_gdb_connection.
431 2015-06-10 Gary Benson <gbenson@redhat.com>
433 * configure.ac (AC_CHECK_FUNCS): Add setns.
434 * config.in: Regenerate.
435 * configure: Likewise.
436 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
437 (linux-namespaces.o): New rule.
438 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
440 2015-06-09 Gary Benson <gbenson@redhat.com>
442 * hostio.c (handle_open): Process mode argument with
445 2015-06-01 Yao Qi <yao.qi@linaro.org>
447 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
448 * linux-x86-low.c: Likewise.
450 2015-05-28 Don Breazeal <donb@codesourcery.com>
452 * linux-low.c (handle_extended_wait): Initialize
453 thread_info.last_resume_kind for new fork children.
455 2015-05-15 Pedro Alves <palves@redhat.com>
457 * target.h (target_handle_new_gdb_connection): Rewrite using if
460 2015-05-14 Joel Brobecker <brobecker@adacore.com>
462 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
463 * configure, config.in: Regenerate.
464 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
467 2015-05-12 Don Breazeal <donb@codesourcery.com>
469 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
470 PTRACE_EVENT_VFORK_DONE.
471 (linux_low_ptrace_options, extended_event_reported): Add vfork
473 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
474 and "vforkdone" for RSP 'T' Stop Reply Packet.
475 * server.h (report_vfork_events): Declare
478 2015-05-12 Don Breazeal <donb@codesourcery.com>
480 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
481 (the_low_target) <new_fork>: Initialize new member.
482 * linux-arm-low.c (arm_new_fork): New function.
483 (the_low_target) <new_fork>: Initialize new member.
484 * linux-low.c (handle_extended_wait): Call new target function
486 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
487 * linux-mips-low.c (mips_add_watchpoint): New function
488 extracted from mips_insert_point.
489 (the_low_target) <new_fork>: Initialize new member.
490 (mips_linux_new_fork): New function.
491 (mips_insert_point): Call mips_add_watchpoint.
492 * linux-x86-low.c (x86_linux_new_fork): New function.
493 (the_low_target) <new_fork>: Initialize new member.
495 2015-05-12 Don Breazeal <donb@codesourcery.com>
497 * linux-low.c (handle_extended_wait): Implement return value,
498 rename argument 'event_child' to 'event_lwp', handle
499 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
500 (linux_low_ptrace_options): New function.
501 (linux_low_filter_event): Call linux_low_ptrace_options,
502 use different argument fo linux_enable_event_reporting,
503 use return value from handle_extended_wait.
504 (extended_event_reported): New function.
505 (linux_wait_1): Call extended_event_reported and set
506 status to report fork events.
507 (linux_write_memory): Add pid to debug message.
508 (reset_lwp_ptrace_options_callback): New function.
509 (linux_handle_new_gdb_connection): New function.
510 (linux_target_ops): Initialize new structure member.
511 * linux-low.h (struct lwp_info) <waitstatus>: New member.
512 * lynx-low.c: Initialize new structure member.
513 * remote-utils.c (prepare_resume_reply): Implement stop reason
514 "fork" for "T" stop message.
515 * server.c (handle_query): Call handle_new_gdb_connection.
516 * server.h (report_fork_events): Declare global flag.
517 * target.h (struct target_ops) <handle_new_gdb_connection>:
519 (target_handle_new_gdb_connection): New macro.
520 * win32-low.c: Initialize new structure member.
522 2015-05-12 Don Breazeal <donb@codesourcery.com>
524 * mem-break.c (APPEND_TO_LIST): Define macro.
525 (clone_agent_expr): New function.
526 (clone_one_breakpoint): New function.
527 (clone_all_breakpoints): New function.
528 * mem-break.h: Declare new functions.
530 2015-05-12 Don Breazeal <donb@codesourcery.com>
532 * linux-low.c (linux_supports_fork_events): New function.
533 (linux_supports_vfork_events): New function.
534 (linux_target_ops): Initialize new structure members.
535 (initialize_low): Call linux_check_ptrace_features.
536 * lynx-low.c (lynx_target_ops): Initialize new structure
538 * server.c (report_fork_events, report_vfork_events):
540 (handle_query): Add new features to qSupported packet and
542 (captured_main): Initialize new global variables.
543 * target.h (struct target_ops) <supports_fork_events>:
545 <supports_vfork_events>: New member.
546 (target_supports_fork_events): New macro.
547 (target_supports_vfork_events): New macro.
548 * win32-low.c (win32_target_ops): Initialize new structure
551 2015-05-12 Gary Benson <gbenson@redhat.com>
553 * server.c (handle_qxfer_exec_file): Use current process
556 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
558 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
559 Remove HAVE_PTRACE_GETREGS conditionals.
560 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
561 instead of PTRACE_GETREGS and PTRACE_SETREGS.
563 2015-05-08 Yao Qi <yao.qi@linaro.org>
565 * linux-low.c (linux_supports_conditional_breakpoints): New
567 (linux_target_ops): Install new target method.
568 * lynx-low.c (lynx_target_ops): Install NULL hook for
569 supports_conditional_breakpoints.
570 * nto-low.c (nto_target_ops): Likewise.
571 * spu-low.c (spu_target_ops): Likewise.
572 * win32-low.c (win32_target_ops): Likewise.
573 * server.c (handle_query): Check
574 target_supports_conditional_breakpoints.
575 * target.h (struct target_ops) <supports_conditional_breakpoints>:
577 (target_supports_conditional_breakpoints): New macro.
579 2015-05-06 Pedro Alves <palves@redhat.com>
582 * server.c (start_inferior): If the process exits, mourn it.
584 2015-04-21 Gary Benson <gbenson@redhat.com>
586 * hostio.c (fileio_open_flags_to_host): Factored out to
587 fileio_to_host_openflags in common/fileio.c. Single use
590 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
592 * linux-xtensa-low.c (xtensa_fill_gregset)
593 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
596 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
598 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
599 (regs_info): Replace usrregs pointer with NULL.
601 2015-04-17 Gary Benson <gbenson@redhat.com>
603 * target.h (struct target_ops) <pid_to_exec_file>: New field.
604 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
605 * server.c (handle_qxfer_exec_file): New function.
606 (qxfer_packets): Add exec-file entry.
607 (handle_query): Report qXfer:exec-file:read as supported packet.
609 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
611 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
613 2015-04-09 Gary Benson <gbenson@redhat.com>
615 * hostio-errno.c (errno_to_fileio_error): Remove function.
616 Update caller to use remote_fileio_to_fio_error.
618 2015-04-09 Yao Qi <yao.qi@linaro.org>
620 * linux-low.c (linux_insert_point): Call
621 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
622 (linux_remove_point): Call remove_memory_breakpoint if type is
624 * linux-x86-low.c (x86_insert_point): Don't call
625 insert_memory_breakpoint.
626 (x86_remove_point): Don't call remove_memory_breakpoint.
628 2015-04-01 Pedro Alves <palves@redhat.com>
629 Cleber Rosa <crosa@redhat.com>
631 * server.c (gdbserver_usage): Reorganize and extend the usage
634 2015-03-24 Pedro Alves <palves@redhat.com>
636 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
637 output. Also dump TRAP_TRACE.
638 (linux_low_filter_event): In debug output, distinguish a
639 resume_stop SIGSTOP from a delayed SIGSTOP.
641 2015-03-24 Gary Benson <gbenson@redhat.com>
643 * linux-x86-low.c (x86_linux_new_thread): Moved to
645 (x86_linux_prepare_to_resume): Likewise.
647 2015-03-24 Gary Benson <gbenson@redhat.com>
649 * Makefile.in (x86-linux-dregs.o): New rule.
650 * configure.srv: Add x86-linux-dregs.o to relevant targets.
651 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
652 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
653 (x86_linux_dr_get): Likewise.
654 (x86_linux_dr_set): Likewise.
655 (update_debug_registers_callback): Likewise.
656 (x86_linux_dr_set_addr): Likewise.
657 (x86_linux_dr_get_addr): Likewise.
658 (x86_linux_dr_set_control): Likewise.
659 (x86_linux_dr_get_control): Likewise.
660 (x86_linux_dr_get_status): Likewise.
661 (x86_linux_update_debug_registers): Likewise.
663 2015-03-24 Gary Benson <gbenson@redhat.com>
665 * linux-x86-low.c (x86_linux_update_debug_registers):
666 New function, factored out from...
667 (x86_linux_prepare_to_resume): ...this.
669 2015-03-24 Gary Benson <gbenson@redhat.com>
671 * linux-x86-low.c (x86_linux_dr_get): Update comments.
672 (x86_linux_dr_set): Likewise.
673 (update_debug_registers_callback): Likewise.
674 (x86_linux_dr_set_addr): Likewise.
675 (x86_linux_dr_get_addr): Likewise.
676 (x86_linux_dr_set_control): Likewise.
677 (x86_linux_dr_get_control): Likewise.
678 (x86_linux_dr_get_status): Likewise.
679 (x86_linux_prepare_to_resume): Likewise.
681 2015-03-24 Gary Benson <gbenson@redhat.com>
683 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
684 Use perror_with_name. Pass string through gettext.
685 (x86_linux_dr_set): Likewise.
687 2015-03-24 Gary Benson <gbenson@redhat.com>
689 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
690 (x86_linux_dr_set_addr): ...this.
691 (x86_dr_low_get_addr): Rename to...
692 (x86_linux_dr_get_addr): ...this.
693 (x86_dr_low_set_control): Rename to...
694 (x86_linux_dr_set_control): ...this.
695 (x86_dr_low_get_control): Rename to...
696 (x86_linux_dr_get_control): ...this.
697 (x86_dr_low_get_status): Rename to...
698 (x86_linux_dr_get_status): ...this.
699 (x86_dr_low): Update with new function names.
701 2015-03-24 Gary Benson <gbenson@redhat.com>
703 * Makefile.in (x86-linux.o): New rule.
704 * configure.srv: Add x86-linux.o to relevant targets.
705 * linux-low.c (lwp_set_arch_private_info): New function.
706 (lwp_arch_private_info): Likewise.
707 * linux-x86-low.c: Include nat/x86-linux.h.
708 (arch_lwp_info): Removed structure.
709 (update_debug_registers_callback):
710 Use lwp_set_debug_registers_changed.
711 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
712 and lwp_set_debug_registers_changed.
713 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
715 2015-03-24 Gary Benson <gbenson@redhat.com>
717 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
718 * linux-arm-low.c (arm_new_thread): Likewise.
719 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
720 * linux-mips-low.c (mips_linux_new_thread): Likewise.
721 * linux-x86-low.c (x86_linux_new_thread): Likewise.
722 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
724 2015-03-24 Gary Benson <gbenson@redhat.com>
726 * linux-low.c (ptid_of_lwp): New function.
727 (lwp_is_stopped): Likewise.
728 (lwp_stop_reason): Likewise.
729 * linux-x86-low.c (update_debug_registers_callback):
731 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
734 2015-03-24 Gary Benson <gbenson@redhat.com>
736 * linux-low.h (linux_stop_lwp): Remove declaration.
738 2015-03-24 Gary Benson <gbenson@redhat.com>
740 * linux-low.h: Include nat/linux-nat.h.
741 * linux-low.c (iterate_over_lwps_args): New structure.
742 (iterate_over_lwps_filter): New function.
743 (iterate_over_lwps): Likewise.
744 * linux-x86-low.c (update_debug_registers_callback):
745 Update signature to what iterate_over_lwps expects.
746 Remove PID check that iterate_over_lwps now performs.
747 (x86_dr_low_set_addr): Use iterate_over_lwps.
748 (x86_dr_low_set_control): Likewise.
750 2015-03-24 Gary Benson <gbenson@redhat.com>
752 * linux-x86-low.c (x86_debug_reg_state): New function.
753 (x86_linux_prepare_to_resume): Use the above.
755 2015-03-24 Gary Benson <gbenson@redhat.com>
757 * linux-low.c (current_lwp_ptid): New function.
758 * linux-x86-low.c: Include nat/linux-nat.h.
759 (x86_dr_low_get_addr): Use current_lwp_ptid.
760 (x86_dr_low_get_control): Likewise.
761 (x86_dr_low_get_status): Likewise.
763 2015-03-20 Pedro Alves <palves@redhat.com>
765 * tracepoint.c (cmd_qtstatus): Make "str" const.
767 2015-03-20 Pedro Alves <palves@redhat.com>
769 * server.c (handle_general_set): Make "req_str" const.
771 2015-03-19 Pedro Alves <palves@redhat.com>
773 * linux-low.c (linux_resume_one_lwp): Rename to ...
774 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
775 instead call perror_with_name.
776 (check_ptrace_stopped_lwp_gone): New function.
777 (linux_resume_one_lwp): Reimplement as wrapper around
778 linux_resume_one_lwp_throw that swallows errors if the LWP is
781 2015-03-19 Pedro Alves <palves@redhat.com>
783 * linux-low.c (count_events_callback, select_event_lwp_callback):
784 No longer check whether the thread has resume_stop as last resume
787 2015-03-19 Pedro Alves <palves@redhat.com>
789 * linux-low.c (count_events_callback, select_event_lwp_callback):
790 Use the lwp's status_pending_p field, not the thread's.
792 2015-03-19 Pedro Alves <palves@redhat.com>
794 * linux-low.c (select_event_lwp_callback): Update comments to
795 no longer mention SIGTRAP.
797 2015-03-18 Gary Benson <gbenson@redhat.com>
799 * server.c (handle_query): Do not report vFile:fstat as supported.
801 2015-03-11 Gary Benson <gbenson@redhat.com>
803 * hostio.c (sys/types.h): New include.
804 (sys/stat.h): Likewise.
805 (common-remote-fileio.h): Likewise.
806 (handle_fstat): New function.
807 (handle_vFile): Handle vFile:fstat packets.
809 2015-03-11 Gary Benson <gbenson@redhat.com>
811 * configure.ac (AC_CHECK_MEMBERS): Add checks for
812 struct stat.st_blocks and struct stat.st_blksize.
813 * configure: Regenerate.
814 * config.in: Likewise.
815 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
816 (OBS): Add common-remote-fileio.o.
817 (common-remote-fileio.o): New rule.
819 2015-03-09 Pedro Alves <palves@redhat.com>
821 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
822 'struct sockaddr' pointer in 'accept' call.
824 2015-03-09 Pedro Alves <palves@redhat.com>
827 2015-03-07 Pedro Alves <palves@redhat.com>
828 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
829 or <winsock2.h> here. Instead include "gdb_socket.h".
830 (remote_open): Use union gdb_sockaddr_u.
831 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
832 or <winsock2.h> here. Instead include "gdb_socket.h".
833 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
834 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
836 (init_named_socket, gdb_agent_helper_thread): Use union
839 2015-03-07 Pedro Alves <palves@redhat.com>
841 * configure.ac (build_warnings): Move
842 -Wdeclaration-after-statement to the C-specific set.
843 * configure: Regenerate.
845 2015-03-07 Pedro Alves <palves@redhat.com>
847 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
848 or <winsock2.h> here. Instead include "gdb_socket.h".
849 (remote_open): Use union gdb_sockaddr_u.
850 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
851 or <winsock2.h> here. Instead include "gdb_socket.h".
852 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
853 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
855 (init_named_socket, gdb_agent_helper_thread): Use union
858 2015-03-07 Pedro Alves <palves@redhat.com>
860 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
863 2015-03-06 Yao Qi <yao.qi@linaro.org>
865 * linux-aarch64-low.c (aarch64_insert_point): Use
866 show_debug_regs as a boolean.
867 (aarch64_remove_point): Likewise.
869 2015-03-05 Pedro Alves <palves@redhat.com>
871 * lynx-low.c (lynx_target_ops): Install NULL hooks for
872 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
873 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
874 * nto-low.c (nto_target_ops): Likewise.
875 * spu-low.c (spu_target_ops): Likewise.
876 * win32-low.c (win32_target_ops): Likewise.
878 2015-03-04 Pedro Alves <palves@redhat.com>
880 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
881 Decide whether a breakpoint triggered based on the SIGTRAP's
883 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
884 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
885 (linux_low_filter_event): Check for breakpoints before checking
887 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
889 (linux_stopped_by_sw_breakpoint)
890 (linux_supports_stopped_by_sw_breakpoint)
891 (linux_stopped_by_hw_breakpoint)
892 (linux_supports_stopped_by_hw_breakpoint): New functions.
893 (linux_target_ops): Install new target methods.
895 2015-03-04 Pedro Alves <palves@redhat.com>
897 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
898 * server.c (swbreak_feature, hwbreak_feature): New globals.
899 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
900 (captured_main): Clear swbreak_feature and hwbreak_feature.
901 * server.h (swbreak_feature, hwbreak_feature): Declare.
902 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
903 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
904 supports_stopped_by_hw_breakpoint>: New fields.
905 (target_supports_stopped_by_sw_breakpoint)
906 (target_stopped_by_sw_breakpoint)
907 (target_supports_stopped_by_hw_breakpoint)
908 (target_stopped_by_hw_breakpoint): Declare.
910 2015-03-04 Pedro Alves <palves@redhat.com>
912 enum lwp_stop_reason -> enum target_stop_reason
913 * linux-low.c (check_stopped_by_breakpoint): Adjust.
914 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
915 (linux_wait_1, stuck_in_jump_pad_callback)
916 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
917 (linux_stopped_by_watchpoint):
918 * linux-low.h (enum lwp_stop_reason): Delete.
919 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
920 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
922 2015-03-04 Yao Qi <yao.qi@linaro.org>
924 * Makefile.in (SFILES): Add linux-aarch64-low.c.
926 2015-03-03 Gary Benson <gbenson@redhat.com>
928 * hostio.c (handle_vFile): Fix prefix lengths.
930 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
932 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
935 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
937 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
938 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
939 (clean): Add "rm -f" for above C files.
940 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
941 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
942 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
943 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
944 * linux-s390-low.c (HWCAP_S390_VX): New macro.
945 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
946 (init_registers_s390x_vx_linux64)
947 (init_registers_s390x_tevx_linux64)
948 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
949 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
951 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
952 (s390_store_vxrs_high): New functions.
953 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
955 (s390_arch_setup): Add logic for selecting one of the new target
956 descriptions. Activate the new vector regsets if applicable.
957 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
958 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
959 and init_registers_s390x_tevx_linux64.
961 2015-03-01 Pedro Alves <palves@redhat.com>
963 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
966 2015-02-27 Pedro Alves <palves@redhat.com>
968 * linux-x86-low.c (u_debugreg_offset): New function.
969 (x86_linux_dr_get, x86_linux_dr_set): Use it.
971 2015-02-27 Pedro Alves <palves@redhat.com>
973 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
974 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
975 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
976 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
977 (ps_lsetfpregs, ps_getpid)
978 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
979 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
980 (ps_lsetxregs, ps_plog): Declare.
982 2015-02-27 Pedro Alves <palves@redhat.com>
984 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
985 IP_AGENT_EXPORT_FUNC.
986 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
987 IP_AGENT_EXPORT_FUNC.
988 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
989 (IP_AGENT_EXPORT): Delete.
990 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
991 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
992 (gdb_trampoline_buffer_error, collecting, gdb_collect)
993 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
994 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
995 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
996 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
997 (traceframe_read_count, traceframe_write_count)
998 (traceframes_created, trace_state_variables, get_raw_reg)
999 (get_trace_state_variable_value, set_trace_state_variable_value)
1000 (ust_loaded, helper_thread_id, cmd_buf): Use
1001 IPA_SYM_EXPORTED_NAME.
1002 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1003 (tracepoints) Use IP_AGENT_EXPORT_VAR.
1004 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1005 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1006 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1007 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1008 EXTERN_C_PUSH/EXTERN_C_POP.
1009 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1010 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1011 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1012 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1013 (traceframe_write_count, traceframe_read_count)
1014 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1015 (about_to_request_buffer_space, get_trace_state_variable_value)
1016 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1017 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1018 EXTERN_C_PUSH/EXTERN_C_POP.
1019 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1020 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1021 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1022 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1023 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1024 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1025 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1026 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1028 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1029 (IP_AGENT_EXPORT_VAR_DECL): Define.
1031 (gdb_agent_get_raw_reg): Declare.
1033 2015-02-27 Tom Tromey <tromey@redhat.com>
1034 Pedro Alves <palves@redhat.com>
1036 Rename symbols whose names are reserved C++ keywords throughout.
1038 2015-02-27 Pedro Alves <palves@redhat.com>
1040 * Makefile.in (COMPILER): New, get it from autoconf.
1041 (CXX): Get from autoconf instead.
1042 (COMPILE.pre): Use COMPILER.
1043 (CC-LD): Rename to ...
1044 (CC_LD): ... this. Use COMPILER.
1045 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1046 (CXX_FOR_TARGET): Default to g++ instead of gcc.
1047 * acinclude.m4: Include build-with-cxx.m4.
1048 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1049 Disable -Werror by default if building in C++ mode.
1050 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1051 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1052 the C++ compiler. Save/restore CXXFLAGS too.
1053 * configure: Regenerate.
1055 2015-02-27 Pedro Alves <palves@redhat.com>
1057 * acinclude.m4: Include libiberty.m4.
1058 * configure.ac: Call libiberty_INIT.
1059 * config.in, configure: Regenerate.
1061 2015-02-26 Pedro Alves <palves@redhat.com>
1063 * linux-low.c (linux_wait_1): When incrementing the PC past a
1064 program breakpoint always use the_low_target.breakpoint_len as
1065 increment, rather than the maximum between that and
1066 the_low_target.decr_pc_after_break.
1068 2015-02-23 Pedro Alves <palves@redhat.com>
1070 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1071 thread was doing a step-over; always adjust the PC if
1072 we stepped over a permanent breakpoint.
1073 (linux_wait_1): If we stepped over breakpoint that was on top of a
1074 permanent breakpoint, manually advance the PC past it.
1076 2015-02-23 Pedro Alves <palves@redhat.com>
1078 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1080 (x86_fill_gregset, x86_store_gregset): Use it when handling
1083 2015-02-20 Pedro Alves <palves@redhat.com>
1085 * thread-db.c: Include "nat/linux-procfs.h".
1086 (thread_db_init): Skip listing new threads if the kernel supports
1087 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1089 2015-02-20 Pedro Alves <palves@redhat.com>
1091 * linux-low.c (status_pending_p_callback): Use ptid_match.
1093 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1095 PR breakpoints/16812
1096 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1097 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1098 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1100 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1102 PR breakpoints/15956
1103 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1105 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1107 * linux-low.c (linux_low_btrace_conf): Print size.
1108 * server.c (handle_btrace_conf_general_set): New.
1109 (hanle_general_set): Call handle_btrace_conf_general_set.
1110 (handle_query): Report Qbtrace-conf:bts:size as supported.
1112 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1114 * linux-low.c (linux_low_enable_btrace): Update parameters.
1115 (linux_low_btrace_conf): New.
1116 (linux_target_ops)<to_btrace_conf>: Initialize.
1117 * server.c (current_btrace_conf): New.
1118 (handle_btrace_enable): Rename to ...
1119 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1120 to target_enable_btrace. Update comment. Update users.
1121 (handle_qxfer_btrace_conf): New.
1122 (qxfer_packets): Add btrace-conf entry.
1123 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1124 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1125 (target_ops)<read_btrace_conf>: New.
1126 (target_enable_btrace): Update parameters.
1127 (target_read_btrace_conf): New.
1129 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1131 * server.c (handle_btrace_general_set): Remove call to
1132 target_supports_btrace.
1133 (supported_btrace_packets): New.
1134 (handle_query): Call supported_btrace_packets.
1135 * target.h: include btrace-common.h.
1136 (btrace_target_info): Removed.
1137 (supports_btrace, target_supports_btrace): Update parameters.
1139 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1141 * Makefile.in (SFILES): Add common/btrace-common.c.
1142 (OBS): Add common/btrace-common.o.
1143 (btrace-common.o): Add build rules.
1144 * linux-low: Include btrace-common.h.
1145 (linux_low_read_btrace): Use struct btrace_data. Call
1146 btrace_data_init and btrace_data_fini.
1148 2015-02-06 Pedro Alves <palves@redhat.com>
1150 * thread-db.c (find_new_threads_callback): Add debug output.
1152 2015-02-04 Pedro Alves <palves@redhat.com>
1154 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1155 (resume_stopped_resumed_lwps): New function.
1156 (linux_wait_for_event_filtered): Use it.
1158 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1160 * Makefile.in (SFILES): Add linux-personality.c.
1161 (linux-personality.o): New rule.
1162 * configure.srv (srv_linux_obj): Add linux-personality.o to the
1163 list of objects to be built.
1164 * linux-low.c: Include nat/linux-personality.h.
1165 (linux_create_inferior): Remove code to disable address space
1166 randomization (moved to ../nat/linux-personality.c). Create
1167 cleanup to disable address space randomization.
1169 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1171 * Makefile.in (posix-strerror.o): New rule.
1172 (mingw-strerror.o): Likewise.
1173 * configure: Regenerated.
1174 * configure.ac: Source file ../common/common.host. Initialize new
1175 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
1177 2015-01-14 Yao Qi <yao@codesourcery.com>
1179 * Makefile.in (SFILES): Add nat/ppc-linux.c.
1180 (ppc-linux.o): New rule.
1181 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1182 * configure.ac: AC_CHECK_FUNCS(getauxval).
1183 * config.in: Re-generated.
1184 * configure: Re-generated.
1185 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1186 ppc64_64bit_inferior_p
1188 2015-01-14 Yao Qi <yao@codesourcery.com>
1190 * linux-ppc-low.c: Include "nat/ppc-linux.h".
1191 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1192 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
1193 (PT_ORIG_R3, PT_TRAP): Likewise.
1194 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1195 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1196 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1198 2015-01-10 Joel Brobecker <brobecker@adacore.com>
1200 * i387-fp.c (i387_cache_to_xsave): In look over
1201 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1202 zmmh_low_space field by use of zmmh_high_space.
1204 2015-01-09 Pedro Alves <palves@redhat.com>
1206 * linux-low.c (step_over_bkpt): Move higher up in the file.
1207 (handle_extended_wait): Don't store the stop_pc here.
1208 (get_stop_pc): Adjust comments and rename to ...
1209 (check_stopped_by_breakpoint): ... this. Record whether the LWP
1210 stopped for a software breakpoint or hardware breakpoint.
1211 (thread_still_has_status_pending_p): New function.
1212 (status_pending_p_callback): Use
1213 thread_still_has_status_pending_p. If the event is no longer
1214 interesting, resume the LWP.
1215 (handle_tracepoints): Add assert.
1216 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1217 (wstatus_maybe_breakpoint): New function.
1218 (cancel_breakpoint): Delete function.
1219 (check_stopped_by_watchpoint): New function, factored out from
1220 linux_low_filter_event.
1221 (lp_status_maybe_breakpoint): Delete function.
1222 (linux_low_filter_event): Remove filter_ptid argument.
1223 Leave thread group exits pending here. Store the LWP's stop PC.
1224 Always leave events pending.
1225 (linux_wait_for_event_filtered): Pull all events out of the
1226 kernel, and leave them all pending.
1227 (count_events_callback, select_event_lwp_callback): Consider all
1229 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1230 (select_event_lwp): Only give preference to the stepping LWP in
1231 all-stop mode. Adjust comments.
1232 (ignore_event): New function.
1233 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
1234 references to cancel_breakpoints. Adjust to renames. Also give
1235 equal priority to all LWPs that have had events in non-stop mode.
1236 If reporting a software breakpoint event, unadjust the LWP's PC.
1237 (linux_wait): If linux_wait_1 returned an ignored event, retry.
1238 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1240 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
1241 (resume_status_pending_p): Use thread_still_has_status_pending_p.
1242 (linux_stopped_by_watchpoint): Adjust.
1243 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1244 * linux-low.h (enum lwp_stop_reason): New.
1245 (struct lwp_info) <stop_pc>: Adjust comment.
1246 <stopped_by_watchpoint>: Delete field.
1247 <stop_reason>: New field.
1248 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1249 * mem-break.c (software_breakpoint_inserted_here)
1250 (hardware_breakpoint_inserted_here): New function.
1251 * mem-break.h (software_breakpoint_inserted_here)
1252 (hardware_breakpoint_inserted_here): Declare.
1253 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1254 (cancel_breakpoints): Delete.
1255 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1256 (upload_fast_traceframes): Remove references to
1259 2015-01-09 Pedro Alves <palves@redhat.com>
1261 * thread-db.c (find_new_threads_callback): Ignore thread if the
1262 kernel thread ID is -1.
1264 2015-01-09 Pedro Alves <palves@redhat.com>
1266 * linux-low.c (linux_attach_fail_reason_string): Move to
1267 nat/linux-ptrace.c, and rename.
1268 (linux_attach_lwp): Update comment.
1269 (attach_proc_task_lwp_callback): New function.
1270 (linux_attach): Adjust to rename and use
1271 linux_proc_attach_tgid_threads.
1272 (linux_attach_fail_reason_string): Delete declaration.
1274 2015-01-01 Joel Brobecker <brobecker@adacore.com>
1276 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1277 * server.c (gdbserver_version): Likewise.
1279 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
1281 * remote-utils.c: Include ctype.h.
1282 (input_interrupt): Explicitly handle the case when the char
1283 received is the NUL byte. Improve the printing of non-ASCII
1286 2014-12-16 Joel Brobecker <brobecker@adacore.com>
1288 * linux-low.c (linux_low_filter_event): Update call to
1289 linux_enable_event_reporting following the addition of
1290 a new parameter to that function.
1292 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
1295 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1296 (AARCH64_FPCR_REGNO): Likewise.
1297 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1298 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1299 (aarch64_store_fpregset): Likewise.
1301 2014-12-15 Joel Brobecker <brobecker@adacore.com>
1303 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1304 Remove FIXME comment about assumption about N.
1306 2014-12-13 Joel Brobecker <brobecker@adacore.com>
1308 * configure.ac: If large-file support is disabled in GDBserver,
1309 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1310 * configure: Regenerate.
1312 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1314 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1315 warning upon ENODATA from ptrace.
1316 * linux-s390-low.c (s390_store_tdb): New.
1317 (s390_regsets): Add regset for NT_S390_TDB.
1319 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1321 * linux-low.c (regsets_store_inferior_registers): Skip regsets
1322 without a fill_function.
1323 * linux-s390-low.c (s390_fill_last_break): Remove.
1324 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1325 (s390_arch_setup): Use regset's size instead of fill_function for
1328 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1330 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1331 the regset's store function when ptrace returned an error.
1332 * regcache.c (get_thread_regcache): Invalidate register cache
1333 before fetching inferior's registers.
1335 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1337 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1338 while-loop as for-loop.
1339 (regsets_store_inferior_registers): Likewise.
1341 2014-11-28 Yao Qi <yao@codesourcery.com>
1343 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1344 * config.in, configure: Re-generate.
1345 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1348 2014-11-21 Yao Qi <yao@codesourcery.com>
1350 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1351 (AC_CHECK_HEADERS): Remove malloc.h.
1352 * configure: Re-generated.
1353 * config.in: Re-generated.
1354 * server.h: Don't include alloca.h and malloc.h.
1355 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1356 Don't include malloc.h.
1358 2014-11-17 Joel Brobecker <brobecker@adacore.com>
1360 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1361 corresponding ERRNO check in same block.
1363 2014-11-12 Pedro Alves <palves@redhat.com>
1365 * server.c (cont_thread): Update comment.
1366 (start_inferior, attach_inferior): No longer clear cont_thread.
1367 (handle_v_cont): No longer set cont_thread.
1368 (captured_main): Clear cont_thread each time a GDB connects.
1370 2014-11-12 Pedro Alves <palves@redhat.com>
1372 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1373 thread, and don't resume all threads if the Hc thread has exited.
1375 2014-11-12 Pedro Alves <palves@redhat.com>
1377 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1378 the process group instead of to a specific LWP.
1380 2014-10-15 Pedro Alves <palves@redhat.com>
1383 * win32-arm-low.c (arm_set_thread_context): Remove current_event
1385 (arm_set_thread_context): Delete.
1386 (the_low_target): Adjust.
1387 * win32-i386-low.c (debug_registers_changed)
1388 (debug_registers_used): Delete.
1389 (update_debug_registers_callback): New function.
1390 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1391 needing to update their debug registers.
1392 (win32_get_current_dr): New function.
1393 (x86_dr_low_get_addr, x86_dr_low_get_control)
1394 (x86_dr_low_get_status): Fetch the debug register from the thread
1396 (i386_initial_stuff): Adjust.
1397 (i386_get_thread_context): Remove current_event parameter. Don't
1398 clear debug_registers_changed nor copy DR values to
1400 (i386_set_thread_context): Delete.
1401 (i386_prepare_to_resume): New function.
1402 (i386_thread_added): Mark the thread as needing to update irs
1404 (the_low_target): Remove i386_set_thread_context and install
1405 i386_prepare_to_resume.
1406 * win32-low.c (win32_get_thread_context): Adjust.
1407 (win32_set_thread_context): Use SetThreadContext
1409 (win32_prepare_to_resume): New function.
1410 (win32_require_context): New function, factored out from ...
1411 (thread_rec): ... this.
1412 (continue_one_thread): Call win32_prepare_to_resume on each thread
1413 we're about to continue.
1414 (win32_resume): Call win32_prepare_to_resume on the event thread.
1415 * win32-low.h (struct win32_thread_info)
1416 <debug_registers_changed>: New field.
1417 (struct win32_target_ops): Change prototype of set_thread_context,
1418 delete set_thread_context and add prepare_to_resume.
1419 (win32_require_context): New declaration.
1421 2014-10-08 Gary Benson <gbenson@redhat.com>
1423 * server.h: Do not include common-exceptions.h.
1425 2014-10-08 Gary Benson <gbenson@redhat.com>
1427 * server.h: Do not include cleanups.h.
1429 2014-09-30 James Hogan <james.hogan@imgtec.com>
1431 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1434 2014-09-23 Yao Qi <yao@codesourcery.com>
1436 * linux-low.c (lp_status_maybe_breakpoint): New function.
1437 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1438 (count_events_callback): Likewise.
1439 (select_event_lwp_callback): Likewise.
1440 (cancel_breakpoints_callback): Likewise.
1442 2014-09-19 Don Breazeal <donb@codesourcery.com>
1444 * linux-low.c (handle_extended_wait): Call
1445 linux_ptrace_get_extended_event.
1446 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1447 linux_is_extended_waitstatus.
1449 2014-09-16 Joel Brobecker <brobecker@adacore.com>
1451 * Makefile.in (CPPFLAGS): Define.
1452 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1453 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1455 2014-09-16 Gary Benson <gbenson@redhat.com>
1457 * inferiors.h (current_inferior): Renamed as...
1458 (current_thread): New variable. All uses updated.
1459 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1460 (maybe_move_out_of_jump_pad): Likewise.
1461 (cancel_breakpoint): Likewise.
1462 (linux_low_filter_event): Likewise.
1463 (wait_for_sigstop): Likewise.
1464 (linux_resume_one_lwp): Likewise.
1465 (need_step_over_p): Likewise.
1466 (start_step_over): Likewise.
1467 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1468 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1469 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1470 and save_inferior as saved_thread.
1471 * regcache.c (get_thread_regcache): Renamed saved_inferior as
1473 (regcache_invalidate_thread): Likewise.
1474 * remote-utils.c (prepare_resume_reply): Likewise.
1475 * thread-db.c (thread_db_get_tls_address): Likewise.
1476 (disable_thread_event_reporting): Likewise.
1477 (remove_thread_event_breakpoints): Likewise.
1478 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1480 * target.h (set_desired_inferior): Renamed as...
1481 (set_desired_thread): New declaration. All uses updated.
1482 * server.c (myresume): Updated comment to reference thread instead
1484 (handle_serial_event): Likewise.
1485 (handle_target_event): Likewise.
1487 2014-09-12 Tom Tromey <tromey@redhat.com>
1488 Gary Benson <gbenson@redhat.com>
1490 * regcache.h: Include common-regcache.h.
1491 (regcache_read_pc): Don't declare.
1492 * regcache.c (get_thread_regcache_for_ptid): New function.
1494 2014-09-11 Tom Tromey <tromey@redhat.com>
1495 Gary Benson <gbenson@redhat.com>
1497 * symbol.c: New file.
1498 * Makefile.in (SFILES): Add symbol.c.
1499 (OBS): Add symbol.o.
1501 2014-09-11 Gary Benson <gbenson@redhat.com>
1503 * target.c (target_stop_ptid, target_continue_ptid): New
1506 2014-09-11 Tom Tromey <tromey@redhat.com>
1507 Gary Benson <gbenson@redhat.com>
1509 * target.h: Include target/target.h.
1510 * target.c (target_read_memory, target_read_uint32)
1511 (target_write_memory): New functions.
1513 2014-09-11 Gary Benson <gbenson@redhat.com>
1515 * server.h (debug_hw_points): Don't declare.
1516 * server.c (debug_hw_points): Don't define. Replace all uses
1517 with show_debug_regs.
1518 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
1519 all uses with show_debug_regs.
1521 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
1523 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1524 endianness into account.
1525 (ppc_supply_ptrace_register): Likewise.
1527 2014-09-03 James Hogan <james.hogan@imgtec.com>
1529 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1530 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1532 2014-09-03 Gary Benson <gbenson@redhat.com>
1534 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1535 ALL_DEBUG_ADDRESS_REGISTERS.
1537 2014-09-02 Gary Benson <gbenson@redhat.com>
1539 * i386-low.h: Renamed as...
1540 * x86-low.h: New file. All type, function and variable name
1541 prefixes changed from "i386_" to "x86_". All references updated.
1542 * i386-low.c: Renamed as...
1543 * x86-low.c: New file. All type, function and variable name
1544 prefixes changed from "i386_" to "x86_". All references updated.
1546 2014-09-02 Gary Benson <gbenson@redhat.com>
1548 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1549 (x86_linux_new_thread): Likewise.
1551 2014-08-29 Gary Benson <gbenson@redhat.com>
1553 * server.h (setjmp.h): Do not include.
1554 (toplevel): Do not declare.
1555 (common-exceptions.h): Include.
1556 (cleanups.h): Likewise.
1557 * server.c (toplevel): Do not define.
1558 (exit_code): New static global.
1559 (detach_or_kill_for_exit_cleanup): New function.
1560 (main): New function. Original main renamed to...
1561 (captured_main): New function.
1562 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1564 2014-08-29 Gary Benson <gbenson@redhat.com>
1566 * Makefile.in (SFILES): Add common/common-exceptions.c.
1567 (OBS): Add common-exceptions.o.
1568 (common-exceptions.o): New rule.
1569 * utils.c (prepare_to_throw_exception): New function.
1571 2014-08-29 Gary Benson <gbenson@redhat.com>
1573 * config.in: Regenerate.
1574 * configure: Likewise.
1576 2014-08-29 Gary Benson <gbenson@redhat.com>
1578 * Makefile.in (SFILES): Add common/cleanups.c.
1580 (cleanups.o): New rule.
1582 2014-08-29 Gary Benson <gbenson@redhat.com>
1584 * utils.c (internal_vwarning): New function.
1586 2014-08-28 Gary Benson <gbenson@redhat.com>
1588 * utils.h (fatal): Remove declaration.
1589 * utils.c (fatal): Remove function.
1591 2014-08-28 Gary Benson <gbenson@redhat.com>
1593 * tracepoint.c (gdb_agent_init): Replace fatal with
1595 (initialize_tracepoint): Likewise.
1597 2014-08-28 Gary Benson <gbenson@redhat.com>
1599 * remote-utils.c (remote_prepare): Replace fatal with error.
1601 2014-08-28 Gary Benson <gbenson@redhat.com>
1603 * linux-low.c (linux_async): Replace fatal with warning.
1605 (linux_start_non_stop): Return -1 if linux_async failed.
1607 2014-08-28 Gary Benson <gbenson@redhat.com>
1609 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1611 (i386_dr_low_get_addr): Remove vague comment.
1612 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1615 2014-08-28 Gary Benson <gbenson@redhat.com>
1617 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1618 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1620 (linux_resume_one_lwp): Likewise.
1621 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1623 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1624 with internal_error.
1625 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1626 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1627 (find_register_by_name): Replace fatal with internal_error.
1628 (find_regno): Likewise.
1629 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1630 * thread-db.c (thread_db_create_event): Likewise.
1631 (thread_db_load_search): Likewise.
1632 (try_thread_db_load_1): Likewise.
1633 * tracepoint.c (get_jump_space_head): Replace fatal with
1635 (claim_trampoline_space): Likewise.
1636 (have_fast_tracepoint_trampoline_buffer): Likewise.
1637 (cmd_qtstart): Likewise.
1638 (stop_tracing): Likewise.
1639 (fast_tracepoint_collecting): Likewise.
1640 (target_malloc): Likewise.
1641 (download_tracepoint): Likewise.
1642 (download_trace_state_variables): Replace check with gdb_assert.
1643 (upload_fast_traceframes): Replace fatal with internal_error.
1645 2014-08-19 Tom Tromey <tromey@redhat.com>
1646 Gary Benson <gbenson@redhat.com>
1648 * Makefile.in (SFILES): Add common/common-debug.c.
1649 (OBS): Add common-debug.o.
1650 (common-debug.o): New rule.
1651 * debug.h (debug_printf): Don't declare.
1652 * debug.c (debug_printf): Renamed and rewritten as...
1653 (debug_vprintf): New function.
1655 2014-08-19 Gary Benson <gbenson@redhat.com>
1657 * utils.h: Do not include print-utils.h.
1659 2014-08-19 Tom Tromey <tromey@redhat.com>
1660 Gary Benson <gbenson@redhat.com>
1662 * server.h: Add static assertion.
1663 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1665 2014-08-19 Tom Tromey <tromey@redhat.com>
1666 Gary Benson <gbenson@redhat.com>
1668 * Makefile.in (SFILES): Add common/errors.c.
1669 (OBS): Add errors.o.
1670 (IPA_OBS): Add errors-ipa.o.
1671 (errors.o): New rule.
1672 (errors-ipa.o): Likewise.
1673 * utils.h (perror_with_name, error, warning): Don't declare.
1674 * utils.c (warning): Renamed and rewritten as...
1675 (vwarning): New function.
1676 (error): Renamed and rewritten as...
1677 (verror): New function.
1678 (internal_error): Renamed and rewritten as...
1679 (internal_verror): New function.
1681 2014-08-07 Gary Benson <gbenson@redhat.com>
1683 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1684 * configure: Regenerate.
1685 * config.in: Likewise.
1686 * server.h: Do not include errno.h.
1687 * event-loop.c: Likewise.
1688 * hostio-errno.c: Likewise.
1689 * linux-low.c: Likewise.
1690 * remote-utils.c: Likewise.
1691 * spu-low.c: Likewise.
1692 * utils.c: Likewise.
1693 * gdbreplay.c: Unconditionally include errno.h.
1695 2014-08-07 Gary Benson <gbenson@redhat.com>
1697 * server.h: Do not include string.h.
1698 * event-loop.c: Likewise.
1699 * linux-low.c: Likewise.
1700 * regcache.c: Likewise.
1701 * remote-utils.c: Likewise.
1702 * spu-low.c: Likewise.
1703 * utils.c: Likewise.
1705 2014-08-07 Gary Benson <gbenson@redhat.com>
1707 * server.h: Do not include gdb_assert.h.
1709 2014-08-07 Gary Benson <gbenson@redhat.com>
1711 * server.h: Do not include common-utils.h.
1713 2014-08-07 Gary Benson <gbenson@redhat.com>
1715 * server.h: Do not include ptid.h.
1716 * notif.h: Likewise.
1718 2014-08-07 Gary Benson <gbenson@redhat.com>
1720 * server.h: Do not include gdb_locale.h.
1722 2014-08-07 Gary Benson <gbenson@redhat.com>
1724 * server.h: Do not include gdb/signals.h.
1725 * win32-low.c: Likewise.
1727 2014-08-07 Gary Benson <gbenson@redhat.com>
1729 * server.h: Do not include pathmax.h.
1731 2014-08-07 Gary Benson <gbenson@redhat.com>
1733 * server.h: Do not include libiberty.h.
1734 * linux-bfin-low.c: Likewise.
1736 2014-08-07 Gary Benson <gbenson@redhat.com>
1738 * server.h: Do not include ansidecl.h.
1740 2014-08-07 Gary Benson <gbenson@redhat.com>
1742 * linux-x86-low.c: Do not include stddef.h.
1743 * lynx-ppc-low.c: Likewise.
1744 * tracepoint.c: Likewise.
1746 2014-08-07 Gary Benson <gbenson@redhat.com>
1748 * server.h: Do not include stdarg.h.
1749 * nto-low.c: Likewise.
1751 2014-08-07 Gary Benson <gbenson@redhat.com>
1753 * server.h: Do not include stdlib.h.
1754 * inferiors.c: Likewise.
1755 * linux-low.c: Likewise.
1756 * regcache.c: Likewise.
1757 * spu-low.c: Likewise.
1758 * tracepoint.c: Likewise.
1759 * utils.c: Likewise.
1761 2014-08-07 Gary Benson <gbenson@redhat.com>
1763 * server.h: Do not include stdio.h.
1764 * linux-low.c: Likewise.
1765 * remote-utils.c: Likewise.
1766 * spu-low.c: Likewise.
1767 * utils.c: Likewise.
1768 * wincecompat.c: Likewise.
1770 2014-08-06 Gary Benson <gbenson@redhat.com>
1772 * regcache.c (init_register_cache): Move conditionals inside if.
1774 2014-08-06 Gary Benson <gbenson@redhat.com>
1776 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1778 2014-07-31 Gary Benson <gbenson@redhat.com>
1780 * ax.h: Do not include server.h.
1781 * gdbthread.h: Likewise.
1782 * lynx-low.h: Likewise.
1783 * notif.h: Likewise.
1785 2014-07-30 Gary Benson <gbenson@redhat.com>
1787 * server.h: Include common-defs.h.
1788 Do not include config.h or build-gnulib-gdbserver/config.h.
1790 2014-07-30 Gary Benson <gbenson@redhat.com>
1792 * hostio-errno.c: Move server.h to top of includes list.
1793 * inferiors.c: Likewise.
1794 * linux-x86-low.c: Likewise.
1795 * notif.c: Include server.h.
1797 2014-07-24 Tom Tromey <tromey@redhat.com>
1798 Gary Benson <gbenson@redhat.com>
1800 * server.h (CORE_ADDR): Now unsigned.
1802 2014-07-16 Pedro Alves <palves@redhat.com>
1804 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1806 2014-07-15 Pedro Alves <palves@redhat.com>
1808 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1811 2014-07-11 Pedro Alves <palves@redhat.com>
1813 * linux-low.c (kill_wait_lwp): New function, based on
1814 kill_one_lwp_callback, but use my_waitpid directly.
1815 (kill_one_lwp_callback, linux_kill): Use it.
1817 2014-06-23 Pedro Alves <palves@redhat.com>
1819 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1820 before setting DR0..DR3.
1822 2014-06-20 Gary Benson <gbenson@redhat.com>
1824 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1825 * configure: Regenerated.
1826 * config.in: Likewise.
1828 2014-06-20 Gary Benson <gbenson@redhat.com>
1830 * Makefile.in (SFILES): Update locations for files moved
1832 (object file files): Reordered.
1834 2014-06-20 Gary Benson <gbenson@redhat.com>
1836 * i386-low.h (i386_dr_low_can_set_addr): Removed.
1837 (i386_dr_low_set_addr): Likewise.
1838 (i386_dr_low_get_addr): Likewise.
1839 (i386_dr_low_can_set_control): Likewise.
1840 (i386_dr_low_set_control): Likewise.
1841 (i386_dr_low_get_control): Likewise.
1842 (i386_dr_low_get_status): Likewise.
1843 (i386_get_debug_register_length): Likewise.
1844 * linux-x86-low.c (i386_dr_low_set_addr):
1845 Changed signature. Made static.
1846 (i386_dr_low_get_addr): Likewise.
1847 (i386_dr_low_set_control): Likewise.
1848 (i386_dr_low_get_control): Likewise.
1849 (i386_dr_low_get_status): Likewise.
1850 (i386_dr_low): New global variable.
1851 * win32-i386-low.c (i386_dr_low_set_addr):
1852 Changed signature. Made static.
1853 (i386_dr_low_get_addr): Likewise.
1854 (i386_dr_low_set_control): Likewise.
1855 (i386_dr_low_get_control): Likewise.
1856 (i386_dr_low_get_status): Likewise.
1857 (i386_dr_low): New global variable.
1859 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
1861 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1862 * Makefile.in (AR, AR_FLAGS): Define.
1863 * configure: Regenerate.
1865 2014-06-19 Gary Benson <gbenson@redhat.com>
1867 * Makefile.in (i386-dregs.o): New rule.
1868 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1869 * i386-low.c (target.h): Remove include.
1870 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1871 (DR_CONTROL_SHIFT): Likewise.
1872 (DR_CONTROL_SIZE): Likewise.
1873 (DR_RW_EXECUTE): Likewise.
1874 (DR_RW_WRITE): Likewise.
1875 (DR_RW_READ): Likewise.
1876 (DR_RW_IORW): Likewise.
1877 (DR_LEN_1): Likewise.
1878 (DR_LEN_2): Likewise.
1879 (DR_LEN_4): Likewise.
1880 (DR_LEN_8): Likewise.
1881 (DR_LOCAL_ENABLE_SHIFT): Likewise.
1882 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1883 (DR_ENABLE_SIZE): Likewise.
1884 (DR_LOCAL_SLOWDOWN): Likewise.
1885 (DR_GLOBAL_SLOWDOWN): Likewise.
1886 (DR_CONTROL_RESERVED): Likewise.
1887 (I386_DR_CONTROL_MASK): Likewise.
1888 (I386_DR_VACANT): Likewise.
1889 (I386_DR_LOCAL_ENABLE): Likewise.
1890 (I386_DR_GLOBAL_ENABLE): Likewise.
1891 (I386_DR_DISABLE): Likewise.
1892 (I386_DR_SET_RW_LEN): Likewise.
1893 (I386_DR_GET_RW_LEN): Likewise.
1894 (I386_DR_WATCH_HIT): Likewise.
1895 (i386_wp_op_t): Likewise.
1896 (i386_show_dr): Likewise.
1897 (i386_length_and_rw_bits): Likewise.
1898 (i386_insert_aligned_watchpoint): Likewise.
1899 (i386_remove_aligned_watchpoint): Likewise.
1900 (i386_handle_nonaligned_watchpoint): Likewise.
1901 i386_update_inferior_debug_regs(): Likewise.
1902 (i386_dr_insert_watchpoint): Likewise.
1903 (i386_dr_remove_watchpoint): Likewise.
1904 (i386_dr_region_ok_for_watchpoint): Likewise.
1905 (i386_dr_stopped_data_address): Likewise.
1906 (i386_dr_stopped_by_watchpoint): Likewise.
1908 2014-06-19 Gary Benson <gbenson@redhat.com>
1910 * i386-low.c (i386_dr_show): Renamed to
1911 i386_show_dr and made static. All uses updated.
1912 (i386_dr_length_and_rw_bits): Renamed to
1913 i386_length_and_rw_bits and made static.
1915 (i386_dr_insert_aligned_watchpoint): Renamed to
1916 i386_insert_aligned_watchpoint and made static.
1918 (i386_dr_remove_aligned_watchpoint): Renamed to
1919 i386_remove_aligned_watchpoint and made static.
1921 (i386_dr_update_inferior_debug_regs): Renamed to
1922 i386_update_inferior_debug_regs and made static.
1925 2014-06-18 Gary Benson <gbenson@redhat.com>
1927 * i386-low.h (i386_dr_low_can_set_addr): New macro.
1928 (i386_dr_low_can_set_control): Likewise.
1929 (i386_get_debug_register_length): Likewise.
1930 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1931 (i386_dr_low_can_set_control): Likewise.
1932 (i386_get_debug_register_length): Likewise.
1934 2014-06-17 Gary Benson <gbenson@redhat.com>
1936 * i386-low.h (i386-dregs.h): New include.
1937 (DR_FIRSTADDR): Now in i386-dregs.h.
1938 (DR_LASTADDR): Likewise.
1939 (DR_NADDR): Likewise.
1940 (DR_STATUS): Likewise.
1941 (DR_CONTROL): Likewise.
1942 (i386_debug_reg_state): Likewise.
1943 (i386_dr_insert_watchpoint): Likewise.
1944 (i386_dr_remove_watchpoint): Likewise.
1945 (i386_dr_region_ok_for_watchpoint): Likewise.
1946 (i386_dr_stopped_data_address): Likewise.
1947 (i386_dr_stopped_by_watchpoint): Likewise.
1948 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1950 2014-06-18 Gary Benson <gbenson@redhat.com>
1952 * i386-low.h (i386_low_insert_watchpoint): Renamed to
1953 i386_dr_insert_watchpoint.
1954 (i386_low_remove_watchpoint): Renamed to
1955 i386_dr_remove_watchpoint.
1956 (i386_low_region_ok_for_watchpoint): Renamed to
1957 i386_dr_region_ok_for_watchpoint.
1958 (i386_low_stopped_data_address): Renamed to
1959 i386_dr_stopped_data_address.
1960 (i386_low_stopped_by_watchpoint): Renamed to
1961 i386_dr_stopped_by_watchpoint.
1962 * i386-low.c (i386_show_dr): Renamed to
1963 i386_dr_show and made nonstatic. All uses updated.
1964 (i386_length_and_rw_bits): Renamed to
1965 i386_dr_length_and_rw_bits and made nonstatic.
1967 (i386_insert_aligned_watchpoint): Renamed to
1968 i386_dr_insert_aligned_watchpoint and made nonstatic.
1970 (i386_remove_aligned_watchpoint): Renamed to
1971 i386_dr_remove_aligned_watchpoint and made nonstatic.
1973 (i386_update_inferior_debug_regs): Renamed to
1974 i386_dr_update_inferior_debug_regs and made nonstatic.
1976 (i386_low_insert_watchpoint): Renamed to
1977 i386_dr_insert_watchpoint. All uses updated.
1978 (i386_low_remove_watchpoint): Renamed to
1979 i386_dr_remove_watchpoint. All uses updated.
1980 (i386_low_region_ok_for_watchpoint): Renamed to
1981 i386_dr_region_ok_for_watchpoint. All uses updated.
1982 (i386_low_stopped_data_address): Renamed to
1983 i386_dr_stopped_data_address. All uses updated.
1984 (i386_low_stopped_by_watchpoint): Renamed to
1985 i386_dr_stopped_by_watchpoint. All uses updated.
1987 2014-06-18 Gary Benson <gbenson@redhat.com>
1989 * i386-low.c (i386_dr_low_can_set_addr): New macro.
1990 (i386_dr_low_can_set_control): Likewise.
1991 (i386_insert_aligned_watchpoint): New check.
1993 2014-06-18 Gary Benson <gbenson@redhat.com>
1995 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1998 2014-06-18 Gary Benson <gbenson@redhat.com>
2000 * i386-low.c (i386_length_and_rw_bits): Use internal_error
2001 instead of fatal and error.
2002 (i386_handle_nonaligned_watchpoint): Likewise.
2004 2014-06-18 Gary Benson <gbenson@redhat.com>
2006 * i386-low.c (i386_get_debug_register_length): New macro.
2007 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
2008 (i386_show_dr): Use debug_printf instead of fprintf. Use
2009 phex to format values.
2011 2014-06-18 Gary Benson <gbenson@redhat.com>
2013 * i386-low.h: Comment changes.
2014 * i386-low.c: Likewise.
2016 2014-06-18 Gary Benson <gbenson@redhat.com>
2018 * i386-low.c: Whitespace changes.
2020 2014-06-12 Tom Tromey <tromey@redhat.com>
2022 * utils.c (freeargv): Remove.
2024 2014-06-12 Tom Tromey <tromey@redhat.com>
2026 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2027 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2028 (parse_debug_format_options): Likewise.
2029 (gdbserver_usage): Likewise.
2030 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2031 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2032 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2034 ($(LIBGNU)): Depend on libiberty.
2035 (all-lib): Recurse into all subdirs.
2036 (install-only): Invoke "install" target in subdirs.
2037 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2039 * configure: Rebuild.
2040 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
2041 for vasprintf, vsnprintf, or gettimeofday.
2042 * configure.srv: Don't add safe-ctype.o or lbasename.o to
2045 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2047 * development.sh: Delete.
2048 * Makefile.in (config.status): Adjust dependency on development.sh.
2049 * configure.ac: Adjust development.sh source call.
2050 * configure: Regenerate.
2052 2014-06-02 Pedro Alves <palves@redhat.com>
2054 * ax.c (gdb_free_agent_expr): New function.
2055 * ax.h (gdb_free_agent_expr): New declaration.
2056 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2058 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2060 (clear_breakpoint_conditions_and_commands): New function.
2061 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2062 (clear_breakpoint_conditions_and_commands): New declaration.
2064 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2066 * linux-aarch64-low.c (asm/ptrace.h): Include.
2068 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2070 Fix TLS access for -static -pthread.
2071 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2072 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2073 (thread_db_load_search, try_thread_db_load_1): Initialize it.
2075 2014-05-20 Pedro Alves <palves@redhat.com>
2077 * linux-aarch64-low.c (aarch64_insert_point)
2078 (aarch64_remove_point): No longer check whether the type is
2079 supported here. Adjust to new interface.
2080 (the_low_target): Install aarch64_supports_z_point_type as
2081 supports_z_point_type method.
2082 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2083 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2084 instead of a Z packet char. Adjust.
2085 (arm_supports_z_point_type): New function.
2086 (arm_insert_point, arm_remove_point): Adjust to new interface.
2087 (the_low_target): Install arm_supports_z_point_type.
2088 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2089 (cris_insert_point, cris_remove_point): Adjust to new interface.
2090 Don't check whether the type is supported here.
2091 (the_low_target): Install cris_supports_z_point_type.
2092 * linux-low.c (linux_supports_z_point_type): New function.
2093 (linux_insert_point, linux_remove_point): Adjust to new interface.
2094 * linux-low.h (struct linux_target_ops) <insert_point,
2095 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2096 raw_breakpoint pointer parameter.
2097 <supports_z_point_type>: New method.
2098 * linux-mips-low.c (mips_supports_z_point_type): New function.
2099 (mips_insert_point, mips_remove_point): Adjust to new interface.
2100 Use mips_supports_z_point_type.
2101 (the_low_target): Install mips_supports_z_point_type.
2102 * linux-ppc-low.c (the_low_target): Install NULL as
2103 supports_z_point_type method.
2104 * linux-s390-low.c (the_low_target): Install NULL as
2105 supports_z_point_type method.
2106 * linux-sparc-low.c (the_low_target): Install NULL as
2107 supports_z_point_type method.
2108 * linux-x86-low.c (x86_supports_z_point_type): New function.
2109 (x86_insert_point): Adjust to new insert_point interface. Use
2110 insert_memory_breakpoint. Adjust to new
2111 i386_low_insert_watchpoint interface.
2112 (x86_remove_point): Adjust to remove_point interface. Use
2113 remove_memory_breakpoint. Adjust to new
2114 i386_low_remove_watchpoint interface.
2115 (the_low_target): Install x86_supports_z_point_type.
2116 * lynx-low.c (lynx_target_ops): Install NULL as
2117 supports_z_point_type callback.
2118 * nto-low.c (nto_supports_z_point_type): New.
2119 (nto_insert_point, nto_remove_point): Adjust to new interface.
2120 (nto_target_ops): Install nto_supports_z_point_type.
2121 * mem-break.c: Adjust intro comment.
2122 (struct raw_breakpoint) <raw_type, size>: New fields.
2123 <inserted>: Update comment.
2124 <shlib_disabled>: Delete field.
2125 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2126 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2127 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2128 (raw_bkpt_type_to_target_hw_bp_type): New function.
2129 (find_enabled_raw_code_breakpoint_at): New function.
2130 (find_raw_breakpoint_at): New type and size parameters. Use them.
2131 (insert_memory_breakpoint): New function, based off
2132 set_raw_breakpoint_at.
2133 (remove_memory_breakpoint): New function.
2134 (set_raw_breakpoint_at): Reimplement.
2135 (set_breakpoint): New, based on set_breakpoint_at.
2136 (set_breakpoint_at): Reimplement.
2137 (delete_raw_breakpoint): Go through the_target->remove_point
2138 instead of assuming memory breakpoints.
2139 (find_gdb_breakpoint_at): Delete.
2140 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2141 (find_gdb_breakpoint): New function.
2142 (set_gdb_breakpoint_at): Delete.
2143 (z_type_supported): New function.
2144 (set_gdb_breakpoint_1): New function, loosely based off
2145 set_gdb_breakpoint_at.
2146 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2147 (delete_gdb_breakpoint_at): Delete.
2148 (delete_gdb_breakpoint_1): New function, loosely based off
2149 delete_gdb_breakpoint_at.
2150 (delete_gdb_breakpoint): New function.
2151 (clear_gdb_breakpoint_conditions): Rename to ...
2152 (clear_breakpoint_conditions): ... this. Don't handle a NULL
2154 (add_condition_to_breakpoint): Make static.
2155 (add_breakpoint_condition): Take a struct breakpoint pointer
2156 instead of an address. Adjust.
2157 (gdb_condition_true_at_breakpoint): Rename to ...
2158 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2160 (gdb_condition_true_at_breakpoint): Reimplement.
2161 (add_breakpoint_commands): Take a struct breakpoint pointer
2162 instead of an address. Adjust.
2163 (gdb_no_commands_at_breakpoint): Rename to ...
2164 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
2165 parameter. Return true if no breakpoint was found. Change debug
2167 (gdb_no_commands_at_breakpoint): Reimplement.
2168 (run_breakpoint_commands): Rename to ...
2169 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
2170 and change return type to boolean.
2171 (run_breakpoint_commands): New function.
2172 (gdb_breakpoint_here): Also check for Z1 breakpoints.
2173 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2174 breakpoint. Go through the_target->remove_point instead of
2175 assuming memory breakpoint.
2176 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2177 software and hardware breakpoints.
2178 (reinsert_raw_breakpoint): Go through the_target->insert_point
2179 instead of assuming memory breakpoint.
2180 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2181 software and hardware breakpoints.
2182 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2183 Check both software and hardware breakpoints.
2184 (validate_inserted_breakpoint): Assert the breakpoint is a
2185 software breakpoint. Set the inserted flag to -1 instead of
2186 setting shlib_disabled.
2187 (delete_disabled_breakpoints): Adjust.
2188 (validate_breakpoints): Only validate software breakpoints.
2189 Adjust to inserted flag change.
2190 (check_mem_read, check_mem_write): Skip breakpoint types other
2191 than software breakpoints. Adjust to inserted flag change.
2192 * mem-break.h (enum raw_bkpt_type): New enum.
2193 (raw_breakpoint, struct process_info): Forward declare.
2194 (Z_packet_to_target_hw_bp_type): Delete declaration.
2195 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2196 (set_gdb_breakpoint, delete_gdb_breakpoint)
2197 (clear_breakpoint_conditions): New declarations.
2198 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2199 (breakpoint_inserted_here): Update comment.
2200 (add_breakpoint_condition, add_breakpoint_commands): Replace
2201 address parameter with a breakpoint pointer parameter.
2202 (gdb_breakpoint_here): Update comment.
2203 (delete_gdb_breakpoint_at): Delete.
2204 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2205 * server.c (process_point_options): Take a struct breakpoint
2206 pointer instead of an address. Adjust.
2207 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2208 delete_gdb_breakpoint.
2209 * spu-low.c (spu_target_ops): Install NULL as
2210 supports_z_point_type method.
2211 * target.h: Include mem-break.h.
2212 (struct target_ops) <prepare_to_access_memory>: Update comment.
2213 <supports_z_point_type>: New field.
2214 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2215 instead of a char. Also take a raw breakpoint pointer.
2216 * win32-arm-low.c (the_low_target): Install NULL as
2217 supports_z_point_type.
2218 * win32-i386-low.c (i386_supports_z_point_type): New function.
2219 (i386_insert_point, i386_remove_point): Adjust to new interface.
2220 (the_low_target): Install i386_supports_z_point_type.
2221 * win32-low.c (win32_supports_z_point_type): New function.
2222 (win32_insert_point, win32_remove_point): Adjust to new interface.
2223 (win32_target_ops): Install win32_supports_z_point_type.
2224 * win32-low.h (struct win32_target_ops):
2225 <supports_z_point_type>: New method.
2226 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2227 instead of a char. Also take a raw breakpoint pointer.
2229 2014-05-20 Pedro Alves <palves@redhat.com>
2231 * mem-break.h: Include break-common.h.
2232 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2233 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2234 (Z_packet_to_target_hw_bp_type): New declaration.
2235 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2236 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2237 (Z_PACKET_ACCESS_WP): Delete macros.
2238 (Z_packet_to_hw_type): Delete function.
2239 * i386-low.h: Don't include break-common.h here.
2240 (Z_packet_to_hw_type): Delete declaration.
2241 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2242 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2243 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2244 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2245 * linux-aarch64-low.c: Don't include break-common.h here.
2246 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2247 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2248 (Z_packet_to_target_hw_bp_type): Delete function.
2249 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2251 (mips_insert_point, mips_remove_point): Use
2252 Z_packet_to_target_hw_bp_type.
2254 2014-05-20 Pedro Alves <palves@redhat.com>
2256 * linux-aarch64-low.c: Include break-common.h.
2257 (enum target_point_type): Delete.
2258 (Z_packet_to_point_type): Rename to ...
2259 (Z_packet_to_target_hw_bp_type): ... this, and return a
2260 target_hw_bp_type instead.
2261 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2262 instead of an enum target_point_type.
2263 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
2265 (aarch64_dr_state_insert_one_point)
2266 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2267 (aarch64_handle_aligned_watchpoint)
2268 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2269 Take an enum target_hw_bp_type instead of an enum
2271 (aarch64_supports_z_point_type): New function.
2272 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
2273 use Z_packet_to_target_hw_bp_type.
2275 2014-05-20 Joel Brobecker <brobecker@adacore.com>
2277 * configure.ac: Only use -Werror by default when DEVELOPMENT
2279 * configure: Regenerate.
2281 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
2283 Fix gdbserver qGetTLSAddr for x86_64 -m32.
2284 * linux-x86-low.c (X86_64_USER_REGS): New.
2285 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2287 2014-04-28 Yao Qi <yao@codesourcery.com>
2289 * Makefile.in (i386-avx512.c): Fix the typo of generated file
2292 2014-04-25 Pedro Alves <palves@redhat.com>
2295 * linux-low.c (linux_attach_fail_reason_string): New function.
2296 (linux_attach_lwp): Delete.
2297 (linux_attach_lwp_1): Rename to ...
2298 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
2299 argument. Remove "initial" parameter. Return int instead of
2300 void. Don't error or warn here.
2301 (linux_attach): Adjust to call linux_attach_lwp. Call error on
2302 failure to attach to the tgid. Call warning when failing to
2304 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2305 argument. Remove "initial" parameter. Return int instead of
2306 void. Don't error or warn here.
2307 (linux_attach_fail_reason_string): New declaration.
2308 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2309 interface change. Use linux_attach_fail_reason_string.
2311 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
2312 Walfred Tedeschi <walfred.tedeschi@intel.com>
2314 * Makefile.in: Added rules to handle new files
2315 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2316 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2317 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2318 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2319 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2320 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2322 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2323 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2324 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2325 i386/x32-avx512.xml.
2326 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2327 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2328 i386/x32-avx512-linux.xml.
2329 * i387-fp.c (num_avx512_k_registers): New constant for number
2331 (num_avx512_zmmh_low_registers): New constant for number of
2332 lower ZMM registers (0-15).
2333 (num_avx512_zmmh_high_registers): New constant for number of
2334 higher ZMM registers (16-31).
2335 (num_avx512_ymmh_registers): New contant for number of higher
2336 YMM registers (ymm16-31 added by avx521 on x86_64).
2337 (num_avx512_xmm_registers): New constant for number of higher
2338 XMM registers (xmm16-31 added by AVX512 on x86_64).
2339 (struct i387_xsave): Add space for AVX512 registers.
2340 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2341 Add code to handle AVX512 registers.
2342 (i387_xsave_to_cache): Add code to handle AVX512 registers.
2343 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2344 prototypei from generated file.
2345 (tdesc_amd64_avx512_linux): Likewise.
2346 (init_registers_x32_avx512_linux): Likewise.
2347 (tdesc_x32_avx512_linux): Likewise.
2348 (init_registers_i386_avx512_linux): Likewise.
2349 (tdesc_i386_avx512_linux): Likewise.
2350 (x86_64_regmap): Add AVX512 registers.
2351 (x86_linux_read_description): Add code to handle AVX512 XSTATE
2353 (initialize_low_arch): Add code to initialize AVX512 registers.
2355 2014-04-23 Pedro Alves <palves@redhat.com>
2357 * mem-break.c (find_gdb_breakpoint_at): Make static.
2358 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2360 2014-04-23 Pedro Alves <palves@redhat.com>
2362 * i386-low.c: Don't include break-common.h here.
2363 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2364 prototype to take target_hw_bp_type as argument instead of a Z
2366 * i386-low.h: Include break-common.h here.
2367 (Z_packet_to_hw_type): Declare.
2368 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2370 * linux-x86-low.c (x86_insert_point): Convert the packet number to
2371 a target_hw_bp_type before calling i386_low_insert_watchpoint.
2372 (x86_remove_point): Convert the packet number to a
2373 target_hw_bp_type before calling i386_low_remove_watchpoint.
2374 * win32-i386-low.c (i386_insert_point): Convert the packet number
2375 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2376 (i386_remove_point): Convert the packet number to a
2377 target_hw_bp_type before calling i386_low_remove_watchpoint.
2379 2014-04-23 Pedro Alves <palves@redhat.com>
2381 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2383 2014-04-10 Pedro Alves <palves@redhat.com>
2385 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2386 Check if the condition or command is NULL before checking if the
2387 breakpoint is known. On success, return true.
2388 * mem-break.h (add_breakpoint_condition): Document return.
2389 (add_breakpoint_commands): Add describing comment.
2390 * server.c (skip_to_semicolon): New function.
2391 (process_point_options): Use it.
2393 2014-04-09 Pedro Alves <palves@redhat.com>
2395 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2398 2014-02-27 Pedro Alves <palves@redhat.com>
2401 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2403 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2405 (last_thread_of_process_p): Take a PID argument instead of a
2407 (linux_wait_for_lwp): Delete.
2408 (num_lwps, check_zombie_leaders, not_stopped_callback): New
2410 (linux_low_filter_event): New function, party factored out from
2411 linux_wait_for_event.
2412 (linux_wait_for_event): Rename to ...
2413 (linux_wait_for_event_filtered): ... this. Add new filter ptid
2414 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
2415 sigsuspend. Check for zombie leaders.
2416 (linux_wait_for_event): Reimplement as wrapper around
2417 linux_wait_for_event_filtered.
2418 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
2419 a normal or signal exit is seen, it's the whole process exiting.
2420 (wait_for_sigstop): No longer a for_each_inferior callback.
2421 Rewrite on top of linux_wait_for_event_filtered.
2422 (stop_all_lwps): Call wait_for_sigstop directly.
2423 * server.c (resume, handle_target_event): Handle
2424 TARGET_WAITKIND_NO_RESUMED.
2426 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2428 * win32-low.c (psapi_get_dll_name,
2429 * win32_CreateToolhelp32Snapshot): Delete.
2430 (win32_CreateToolhelp32Snapshot, win32_Module32First)
2431 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2433 (handle_load_dll): Add function description.
2434 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2436 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2438 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2440 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2441 base address when calling win32_add_one_solib.
2442 (handle_load_dll): Delete local variable load_addr.
2443 Remove 0x1000 offset applied to DLL base address when calling
2444 win32_add_one_solib.
2445 (handle_unload_dll): Add comment.
2447 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2449 * win32-low.c (win32_add_all_dlls): Renames
2450 win32_ensure_ntdll_loaded. Rewrite function documentation.
2451 Adjust implementation to always load all DLLs.
2452 Add 0x1000 offset to DLL base address when calling
2453 win32_add_one_solib.
2454 (child_initialization_done): New static global.
2455 (do_initial_child_stuff): Set child_initialization_done to
2456 zero during child initialization, and 1 after. Replace call
2457 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2459 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2460 (handle_unload_dll): Add function documentation.
2461 (get_child_debug_event): Ignore load and unload DLL events
2462 during child initialization.
2464 2014-02-20 Doug Evans <dje@google.com>
2466 Remove global all_lwps.
2467 * inferiors.h (ptid_of): Move here from linux-low.h.
2468 (pid_of, lwpid_of): Ditto.
2469 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2470 parameter is a struct thread_info * now.
2471 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2472 directly. Pass &all_threads to find_inferior instead of &all_lwps.
2473 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2475 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2476 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2477 * linux-arm-low.c (update_registers_callback): Update, "entry"
2478 parameter is a struct thread_info * now.
2479 Fetch lwpid from current_inferior directly.
2480 (arm_insert_point): Pass &all_threads to find_inferior instead of
2482 (arm_remove_point): Ditto.
2483 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2484 (arm_prepare_to_resume): Fetch pid from thread.
2485 (arm_read_description): Fetch lwpid from current_inferior directly.
2486 * linux-low.c (all_lwps): Delete.
2487 (delete_lwp): Delete call to remove_inferior.
2488 (handle_extended_wait): Fetch lwpid from thread.
2489 (add_lwp): Don't set lwp->entry.id. Remove call to
2490 add_inferior_to_list.
2491 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2492 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2493 (kill_one_lwp_callback): Ditto.
2494 (linux_kill): Don't dereference NULL pointer.
2495 Fetch ptid,lwpid from thread.
2496 (get_detach_signal): Fetch ptid from thread.
2497 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2498 Simplify call to regcache_invalidate_thread.
2499 (delete_lwp_callback): Update, "entry" parameter is a
2500 struct thread_info * now. Fetch pid from thread.
2501 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2502 (status_pending_p_callback): Update, "entry" parameter is a
2503 struct thread_info * now. Fetch ptid from thread.
2504 (find_lwp_pid): Update, "entry" parameter is a
2505 struct thread_info * now.
2506 (linux_wait_for_lwp): Fetch pid from thread.
2507 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2508 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2509 (enqueue_one_deferred_signal): Fetch lwpid from thread.
2510 (dequeue_one_deferred_signal): Ditto.
2511 (cancel_breakpoint): Fetch ptid from current_inferior.
2512 (linux_wait_for_event): Pass &all_threads to find_inferior,
2513 not &all_lwps. Fetch ptid, lwpid from thread.
2514 (count_events_callback): Update, "entry" parameter is a
2515 struct thread_info * now.
2516 (select_singlestep_lwp_callback): Ditto.
2517 (select_event_lwp_callback): Ditto.
2518 (cancel_breakpoints_callback): Ditto.
2519 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2521 (select_event_lwp): Ditto. Fetch ptid from event_thread.
2522 (unsuspend_one_lwp): Update, "entry" parameter is a
2523 struct thread_info * now.
2524 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2526 (linux_stabilize_threads): Ditto. And for for_each_inferior.
2527 Fetch lwpid from thread, not lwp.
2528 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2529 Pass &all_threads to find_inferior, not &all_lwps.
2530 (send_sigstop): Fetch lwpid from thread, not lwp.
2531 (send_sigstop_callback): Update, "entry" parameter is a
2532 struct thread_info * now.
2533 (suspend_and_send_sigstop_callback): Ditto.
2534 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
2535 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2536 struct thread_info * now.
2537 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
2539 (lwp_running): Update, "entry" parameter is a
2540 struct thread_info * now.
2541 (stop_all_lwps): Fetch ptid from thread.
2542 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2543 (linux_resume_one_lwp): Fetch lwpid from thread.
2544 (linux_set_resume_request): Update, "entry" parameter is a
2545 struct thread_info * now. Fetch pid, lwpid from thread.
2546 (resume_status_pending_p): Update, "entry" parameter is a
2547 struct thread_info * now.
2548 (need_step_over_p): Ditto. Fetch lwpid from thread.
2549 (start_step_over): Fetch lwpid from thread.
2550 (linux_resume_one_thread): Update, "entry" parameter is a
2551 struct thread_info * now. Fetch lwpid from thread.
2552 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2553 (proceed_one_lwp): Update, "entry" parameter is a
2554 struct thread_info * now. Fetch lwpid from thread.
2555 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2556 struct thread_info * now.
2557 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2558 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
2559 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2561 (regsets_store_inferior_registers): Ditto.
2562 (fetch_register, store_register): Ditto.
2563 (linux_read_memory, linux_write_memory): Ditto.
2564 (linux_request_interrupt): Ditto.
2565 (linux_read_auxv): Ditto.
2566 (linux_xfer_siginfo): Ditto.
2567 (linux_qxfer_spu): Ditto.
2568 (linux_qxfer_libraries_svr4): Ditto.
2569 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2570 moved to inferiors.h.
2572 (get_thread_lwp): Update.
2573 (struct lwp_info): Delete member "entry". Simplify comment for
2576 * linux-mips-low.c (mips_read_description): Fetch lwpid from
2577 current_inferior directly.
2578 (update_watch_registers_callback): Update, "entry" parameter is a
2579 struct thread_info * now. Fetch pid from thread.
2580 (mips_linux_prepare_to_resume): Fetch ptid from thread.
2581 (mips_insert_point): Fetch lwpid from current_inferior.
2582 Pass &all_threads to find_inferior, not &all_lwps.
2583 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2584 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2586 (mips_stopped_data_address): Ditto.
2587 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2589 * linux-tile-low.c (tile_arch_setup): Ditto.
2590 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2591 (update_debug_registers_callback): Update, "entry" parameter is a
2592 struct thread_info * now. Fetch pid from thread.
2593 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2594 Pass &all_threads to find_inferior, not &all_lwps.
2595 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2596 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2597 Pass &all_threads to find_inferior, not &all_lwps.
2598 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2599 (i386_dr_low_get_status): Ditto.
2600 (x86_linux_prepare_to_resume): Fetch ptid from thread.
2601 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2602 (x86_linux_read_description): Ditto.
2603 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2605 2014-02-20 Doug Evans <dje@google.com>
2607 * inferiors.c (get_first_inferior): Fix buglet.
2609 2014-02-19 Doug Evans <dje@google.com>
2611 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2612 * inferiors.c (add_thread): Change result type to struct thread_info *.
2613 All callers updated.
2614 (add_lwp): Call add_thread here instead of in callers.
2615 All callers updated.
2616 * linux-low.h (get_lwp_thread): Rewrite.
2617 (struct lwp_info): New member "thread".
2619 2014-02-19 Doug Evans <dje@google.com>
2621 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2622 All callers updated.
2624 2014-02-19 Doug Evans <dje@google.com>
2626 * inferiors.c (add_thread): Fix whitespace.
2628 2014-02-19 Doug Evans <dje@google.com>
2630 * dll.c (clear_dlls): Replace accessing list implemention details
2632 * gdbthread.h (get_first_thread): Declare.
2633 * inferiors.c (for_each_inferior_with_data): New function.
2634 (get_first_thread): New function.
2635 (find_thread_ptid): Simplify.
2636 (get_first_inferior): New function.
2637 (clear_list): Delete.
2638 (one_inferior_p): New function.
2639 (clear_inferior_list): New function.
2640 (clear_inferiors): Update.
2641 * inferiors.h (for_each_inferior_with_data): Declare.
2642 (clear_inferior_list): Declare.
2643 (one_inferior_p): Declare.
2644 (get_first_inferior): Declare.
2645 * linux-low.c (linux_wait_for_event): Replace accessing list
2646 implemention details with API function.
2647 * server.c (target_running): Ditto.
2648 (accumulate_file_name_length): New function.
2649 (emit_dll_description): New function.
2650 (handle_qxfer_libraries): Replace accessing list implemention
2651 details with API function.
2652 (handle_qxfer_threads_worker): New function.
2653 (handle_qxfer_threads_proper): Replace accessing list implemention
2654 details with API function.
2655 (handle_query): Ditto.
2656 (visit_actioned_threads_callback_ftype): New typedef.
2657 (visit_actioned_threads_data): New struct.
2658 (visit_actioned_threads): Rewrite to be find_inferior callback.
2659 (resume): Call find_inferior.
2660 (handle_status): Replace accessing list implemention
2661 details with API function.
2662 (process_serial_event): Replace accessing list implemention details
2664 * target.c (set_desired_inferior): Replace accessing list implemention
2665 details with API function.
2666 * tracepoint.c (same_process_p): New function.
2667 (gdb_agent_about_to_close): Replace accessing list implemention
2668 details with API function.
2669 * win32-low.c (child_delete_thread): Replace accessing list
2670 implemention details with API function.
2671 (match_dll_by_basename): New function.
2672 (dll_is_loaded_by_basename): New function.
2673 (win32_ensure_ntdll_loaded): Replace accessing list implemention
2674 details call to dll_is_loaded_by_basename.
2676 2014-02-19 Doug Evans <dje@google.com>
2678 * dll.h (struct dll_info): Add comment.
2679 * gdbthread.h (struct thread_info): Add comment.
2680 (current_ptid): Simplify.
2681 * inferiors.c (add_process): Update.
2682 (remove_process): Update.
2683 * inferiors.h (struct process_info): Rename member "head" to "entry".
2684 * linux-low.c (delete_lwp): Update.
2686 (last_thread_of_process_p): Update.
2687 (kill_one_lwp_callback, linux_kill): Update.
2688 (status_pending_p_callback): Update.
2689 (wait_for_sigstop): Update. Simplify read of ptid.
2690 (start_step_over): Update.
2691 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2692 (get_lwp_thread): Update.
2693 (struct lwp_info): Rename member "head" to "entry".
2694 * regcache.h (inferior_list_entry): Delete.
2695 * server.c (kill_inferior_callback): Update.
2696 (detach_or_kill_inferior_callback): Update.
2697 (print_started_pid): Update.
2698 (print_attached_pid): Update.
2699 (process_serial_event): Simplify read of ptid.
2700 * thread-db.c (thread_db_create_event): Update.
2701 (thread_db_get_tls_address): Update.
2702 * win32-low.c (current_inferior_ptid): Simplify.
2704 2014-02-19 Tom Tromey <tromey@redhat.com>
2706 * target.h (struct target_ops) <supports_btrace>: Add target_ops
2708 (target_supports_btrace): Update.
2710 2014-02-14 Yao Qi <yao@codesourcery.com>
2712 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2713 (rsp-low-ipa.o): New target.
2715 2014-02-12 Tom Tromey <tromey@redhat.com>
2717 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2718 convert_ascii_to_int.
2719 * regcache.c (registers_to_string): Likewise.
2720 * remote-utils.c (decode_M_packet): Likewise.
2721 * server.c (process_serial_event): Likewise.
2723 2014-02-12 Tom Tromey <tromey@redhat.com>
2725 * server.c (handle_query, handle_v_run): Use hex2bin, not
2727 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2729 2014-02-12 Tom Tromey <tromey@redhat.com>
2731 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2732 convert_int_to_ascii.
2733 * regcache.c (registers_to_string, collect_register_as_string):
2735 * remote-utils.c (look_up_one_symbol, relocate_instruction):
2737 * server.c (process_serial_event): Likewise.
2738 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2739 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2741 2014-02-12 Tom Tromey <tromey@redhat.com>
2743 * remote-utils.c (look_up_one_symbol, monitor_output): Use
2744 bin2hex, not hexify.
2745 * tracepoint.c (cmd_qtstatus): Likewise.
2747 2014-02-12 Tom Tromey <tromey@redhat.com>
2749 * remote-utils.c (monitor_output): Pass explicit length to
2752 2014-02-12 Tom Tromey <tromey@redhat.com>
2754 * tracepoint.c: Include rsp-low.h.
2755 * server.c: Include rsp-low.h.
2756 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2757 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2759 * remote-utils.c: Include rsp-low.h.
2760 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2761 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2762 (convert_int_to_ascii, convert_ascii_to_int): Move to
2764 * regcache.c: Include rsp-low.h.
2765 * ax.c: Include rsp-low.h.
2766 * Makefile.in (SFILES): Add common/rsp-low.c.
2767 (OBS): Add rsp-low.o.
2768 (rsp-low.o): New target.
2770 2014-02-12 Tom Tromey <tromey@redhat.com>
2772 * utils.h (pulongest, plongest, phex_nz): Don't declare.
2773 Include print-utils.h.
2774 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2775 (plongest, thirty_two, phex_nz): Remove.
2776 * Makefile.in (SFILES): Add common/print-utils.c.
2777 (OBS): Add print-utils.o.
2778 (print-utils-ipa.o): New target.
2779 (print-utils.o): New target.
2780 (IPA_OBJS): Add print-utils-ipa.o.
2782 2014-02-06 Tom Tromey <tromey@redhat.com>
2784 * Makefile.in (SFILES): Fix indentation.
2786 2014-02-05 Doug Evans <dje@google.com>
2788 * linux-low.c (linux_wait_for_event): Improve comment.
2789 (linux_wait_1): Keep current_inferior in sync with event_child.
2791 2014-01-22 Doug Evans <dje@google.com>
2793 * gdbthread.h (gdb_id_to_thread): Delete, unused.
2795 2014-01-22 Doug Evans <dje@google.com>
2797 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2798 * configure: Regenerate.
2799 * config.in: Regenerate.
2800 * Makefile.in (SFILES): Add debug.c.
2802 * debug.c: New file.
2803 * debug.h: New file.
2804 * linux-aarch64-low.c (*): Update all debugging printfs to use
2805 debug_printf instead of fprintf.
2806 * linux-arm-low.c (*): Ditto.
2807 * linux-cris-low.c (*): Ditto.
2808 * linux-crisv32-low.c (*): Ditto.
2809 * linux-m32r-low.c (*): Ditto.
2810 * linux-sparc-low.c (*): Ditto.
2811 * linux-x86.c (*): Ditto.
2812 * linux-low.c (*): Ditto.
2813 (linux_wait_1): Add calls to debug_enter, debug_exit.
2814 (linux_wait): Remove redundant debugging printf.
2815 (stop_all_lwps): Add calls to debug_enter, debug_exit.
2816 (linux_resume, unstop_all_lwps): Ditto.
2817 * mem-break.c (*): Update all debugging printfs to use
2818 debug_printf instead of fprintf.
2819 * remote-utils.c (*): Ditto.
2820 * thread-db.c (*): Ditto.
2821 * server.c #include <ctype.h>, "gdb_vecs.h".
2822 (debug_threads): Moved to debug.c.
2823 (*): Update all debugging printfs to use debug_printf instead of
2825 (start_inferior): Replace call to fflush with call to debug_flush.
2826 (monitor_show_help): Mention set debug-format.
2827 (parse_debug_format_options): New function.
2828 (handle_monitor_command): Handle "monitor set debug-format".
2829 (gdbserver_usage): Mention --debug-format.
2830 (main): Parse --debug-format.
2831 * server.h (debug_threads): Declaration moved to debug.h.
2833 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2834 trace_debug_1 that uses debug_printf.
2835 (tracepoint_look_up_symbols): Update all debugging printfs to use
2836 debug_printf instead of fprintf.
2838 2014-01-20 Baruch Siach <baruch@tkos.co.il>
2840 * linux-xtensa-low.c: Include asm/ptrace.h instead of
2843 2014-01-17 Pedro Alves <palves@redhat.com>
2846 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2847 defined after including gdb_proc_service.h.
2849 2014-01-16 Doug Evans <dje@google.com>
2851 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2852 (match_dll): Use it.
2854 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
2856 * target.h (target_ops) <read_btrace>: Change parameters and
2857 return type to allow error reporting.
2858 * server.c (handle_qxfer_btrace): Support delta reads. Pass
2859 trace reading errors on.
2860 * linux-low.c (linux_low_read_btrace): Pass trace reading
2862 (linux_low_disable_btrace): New.
2864 2014-01-15 Doug Evans <dje@google.com>
2866 * inferiors.c (thread_id_to_gdb_id): Delete.
2867 * inferiors.h (thread_id_to_gdb_id): Delete.
2869 2014-01-13 Eli Zaretskii <eliz@gnu.org>
2871 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2872 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
2875 2014-01-08 Pedro Alves <palves@redhat.com>
2877 * server.c (handle_status): Don't discard previous queued stop
2878 replies or thread's pending status here.
2879 (main) <disconnection>: Do it here instead.
2881 2014-01-08 Pedro Alves <palves@redhat.com>
2883 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2884 * server.c (visit_actioned_threads, handle_pending_status): New
2886 (handle_v_cont): Factor out parts to ...
2887 (resume): ... this new function. If in all-stop, and a thread
2888 being resumed has a pending status, report it without actually
2890 (myresume): Adjust to use the new 'resume' function.
2891 (clear_pending_status_callback, set_pending_status_callback)
2892 (find_status_pending_thread_callback): New functions.
2893 (handle_status): Handle the case of multiple threads having
2894 interesting statuses to report. Report threads' real last signal
2895 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
2896 with an interesting thread to report the status for, instead of
2897 always reporting the status of the first thread.
2899 2014-01-01 Joel Brobecker <brobecker@adacore.com>
2901 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2902 * gdbreplay.c (gdbreplay_version): Likewise.
2904 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
2906 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2907 iov.iov_len with the real length in use.
2909 2013-12-13 Joel Brobecker <brobecker@adacore.com>
2911 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2912 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2913 for all targets that use win32-low.c.
2914 * win32-low.c (win32_ensure_ntdll_loaded): New function.
2915 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2917 2013-12-13 Pedro Alves <palves@redhat.com>
2919 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2920 if equal to TARGET_WAITKIND_LOADED.
2921 * win32-low.c (cached_status): New static global.
2922 (win32_wait): Add declaration.
2923 (do_initial_child_stuff): Flush all initial pending debug events
2924 up to the initial breakpoint.
2925 (win32_wait): If CACHED_STATUS was set, return that instead
2926 of doing a real wait. Remove the code resuming the execution
2927 of the inferior after receiving a TARGET_WAITKIND_LOADED event
2928 during the initial phase. Also remove the code changing
2929 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2930 TARGET_WAITKIND_STOPPED.
2932 2013-12-11 Yao Qi <yao@codesourcery.com>
2934 * notif.c (handle_notif_ack): Return 0 if no notification
2937 2013-11-20 Doug Evans <dje@google.com>
2939 * linux-low.c (linux_set_resume_request): Fix comment.
2941 2013-11-20 Doug Evans <dje@google.com>
2943 * linux-low.c (resume_status_pending_p): Tweak comment.
2945 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
2947 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2948 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2949 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2950 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2951 (srv_amd64_regobj): Add amd64-mpx.o.
2952 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2953 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2954 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2955 * i387-fp.c (num_pl_bnd_register) Added constant.
2956 (num_pl_bnd_cfg_registers) Added constant.
2957 (struct i387_xsave) Added reserved area and MPX fields.
2958 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2959 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2961 (tdesc_i386_mpx_linux): Add MPX amd64 target.
2962 (init_registers_amd64_mpx_linux): Declare new function.
2963 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2964 (x86_64_regmap): Add MPX registers.
2965 (x86_linux_read_description): Add MPX case.
2966 (initialize_low_arch): Initialize MPX targets.
2968 2013-11-18 Tom Tromey <tromey@redhat.com>
2970 * configure: Rebuild.
2971 * configure.ac: Don't check for stdlib.h.
2972 * gdbreplay.c: Unconditionally include stdlib.h.
2974 2013-11-18 Tom Tromey <tromey@redhat.com>
2976 * config.in: Rebuild.
2977 * configure: Rebuild.
2978 * configure.ac: Don't use AC_HEADER_DIRENT.
2980 2013-11-18 Tom Tromey <tromey@redhat.com>
2982 * server.h: Don't check HAVE_STRING_H.
2983 * gdbreplay.c: Don't check HAVE_STRING_H.
2984 * configure: Rebuild.
2986 2013-11-18 Tom Tromey <tromey@redhat.com>
2988 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2991 2013-11-08 Tom Tromey <tromey@redhat.com>
2993 * configure, config.in: Rebuild.
2994 * configure.ac: Remove unused configury.
2996 2013-11-08 Tom Tromey <tromey@redhat.com>
2998 * acinclude.m4: Include common.m4, codeset.m4.
2999 * configure, config.in: Rebuild.
3000 * configure.ac: Use GDB_AC_COMMON.
3002 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
3004 * linux-s390-low.c (HWCAP_S390_TE): New define.
3005 (s390_arch_setup): Consider the TE field in the HWCAP for
3006 determining 'have_regset_tdb'.
3008 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
3011 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3014 2013-10-02 Pedro Alves <palves@redhat.com>
3016 * server.c (process_serial_event): Don't output "GDBserver
3017 exiting" if GDB is connected through stdio.
3018 * target.c (mywait): Likewise, be silent if GDB is connected
3021 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3023 * lynx-low.c (lynx_add_threads_after_attach): New function.
3024 (lynx_attach): Remove call to add_thread. Add call to
3025 lynx_add_threads_after_attach instead.
3027 2013-09-28 Mike Frysinger <vapier@gentoo.org>
3029 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3030 * config.in, configure: Regenerated.
3032 2013-09-18 Yao Qi <yao@codesourcery.com>
3035 * server.c (start_inferior): Clear 'resume_info'.
3037 2013-09-16 Jiong Wang <jiwang@tilera.com>
3039 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3042 2013-09-16 Jiong Wang <jiwang@tilera.com>
3044 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3045 linux-tile-low.o to srv_tgtobj.
3047 2013-09-16 Will Newton <will.newton@linaro.org>
3049 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3052 2013-09-06 Pedro Alves <palves@redhat.com>
3054 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3055 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3056 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3057 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3058 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3059 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3061 2013-09-06 Pedro Alves <palves@redhat.com>
3063 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3064 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3066 2013-09-06 Pedro Alves <palves@redhat.com>
3068 * linux-amd64-ipa.c: Include tracepoint.h.
3069 * linux-i386-ipa.c: Include tracepoint.h.
3071 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3073 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3074 (ps_get_thread_area): New function.
3076 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3078 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3079 (initialize_low_arch): Call init_registers_crisv32 rather than
3080 init_register_crisv32.
3082 2013-09-05 Pedro Alves <palves@redhat.com>
3084 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3086 * hostio.h: ... this new file.
3087 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3088 win32-low.c: Include hostio.h.
3090 2013-09-05 Pedro Alves <palves@redhat.com>
3092 * server.h (gdb_client_data, handler_func, callback_handler_func)
3093 (delete_file_handler, add_file_handler, append_callback_event)
3094 (delete_callback_event, start_event_loop, initialize_event_loop):
3095 Move to event-loop.h and include it.
3096 * event-loop.h: New file.
3098 2013-09-05 Pedro Alves <palves@redhat.com>
3100 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3101 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3102 (loaded_dll, unloaded_dll): Move to ...
3103 * dll.h: ... this new file.
3104 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3106 2013-09-05 Pedro Alves <palves@redhat.com>
3108 * server.h (current_process, get_thread_process, all_processes)
3109 (add_inferior_to_list, for_each_inferior, current_inferior)
3110 (remove_inferior, add_process, remove_process, find_process_pid)
3111 (have_started_inferiors_p, have_attached_inferiors_p)
3112 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3113 (clear_inferiors, find_inferior, find_inferior_id)
3114 (inferior_target_data, set_inferior_target_data)
3115 (inferior_regcache_data, set_inferior_regcache_data): Move to
3116 inferiors.h, and include it.
3117 * inferiors.h: New file.
3119 2013-09-05 Pedro Alves <palves@redhat.com>
3121 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3125 2013-09-05 Pedro Alves <palves@redhat.com>
3127 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3129 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3130 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3131 (handle_tracepoint_general_set, handle_tracepoint_query)
3132 (tracepoint_finished_step, tracepoint_was_hit)
3133 (release_while_stepping_state_list, current_traceframe)
3134 (in_readonly_region, traceframe_read_mem)
3135 (fetch_traceframe_registers, traceframe_read_sdata)
3136 (traceframe_read_info, struct fast_tpoint_collect_status)
3137 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3138 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3139 (supply_fast_tracepoint_registers)
3140 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3141 (ipa_tdesc, claim_trampoline_space)
3142 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3143 (agent_mem_read, agent_get_trace_state_variable_value)
3144 (agent_set_trace_state_variable_value, agent_tsv_read)
3145 (agent_mem_read_string, get_raw_reg_func_addr)
3146 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3147 * tracepoint.h: ... this new file.
3149 2013-09-05 Pedro Alves <palves@redhat.com>
3151 * server.h (perror_with_name, error, fatal, warning, paddress)
3152 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3154 * utils.h: New file.
3156 2013-09-05 Pedro Alves <palves@redhat.com>
3158 * server.h (remote_debug, noack_mode, transport_is_reliable)
3159 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3160 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3161 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3162 (write_enn, initialize_async_io, enable_async_io)
3163 (disable_async_io, check_remote_input_interrupt_request)
3164 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3165 (dead_thread_notify, prepare_resume_reply)
3166 (decode_address_to_semicolon, decode_address, decode_m_packet)
3167 (decode_M_packet, decode_X_packet, decode_xfer_write)
3168 (decode_search_memory_packet, unhexify, hexify)
3169 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3170 (look_up_one_symbol, relocate_instruction)
3171 (monitor_output): Move to remote-utils.h, and include it.
3172 * remote-utils.h: New file.
3174 2013-09-05 Pedro Alves <palves@redhat.com>
3176 * server.h (_): Delete.
3178 2013-09-02 Pedro Alves <palves@redhat.com>
3180 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3181 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3183 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3185 2013-09-02 Pierre Muller <muller@sourceware.org>
3187 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3188 or WriteProcessMemory complete successfully and handle
3189 ERROR_PARTIAL_COPY error.
3191 2013-09-02 Pedro Alves <palves@redhat.com>
3193 * server.c (gdb_read_memory): Return -1 on traceframe memory read
3194 error instead of EIO.
3196 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3199 * linux-low.c: Include filestuff.h.
3200 (linux_create_inferior) <pid == 0>: Call close_most_fds.
3201 * lynx-low.c: Include filestuff.h.
3202 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3203 * server.c: Include filestuff.h.
3204 (main): Call notice_open_fds.
3205 * spu-low.c: Include filestuff.h.
3206 (spu_create_inferior) <pid == 0>: Call close_most_fds.
3208 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
3210 * Makefile.in: Explain why ../target and ../nat are not
3211 listed as include file search paths.
3212 (linux-waitpid.o): New object file rule.
3213 * configure.srv (srv_native_linux_obj): New variable.
3214 Replace all occurrences of linux native object files with
3215 $srv_native_linux_obj.
3216 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3217 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3218 (linux_enable_event_reporting): Remove declaration.
3219 (my_waitpid): Moved to common/linux-waitpid.c.
3220 (linux_wait_for_event): Pass ptid when calling
3221 linux_enable_event_reporting.
3222 (linux_supports_tracefork_flag): Remove.
3223 (linux_enable_event_reporting): Likewise.
3224 (linux_tracefork_grandchild): Remove.
3225 (STACK_SIZE): Moved to common/linux-ptrace.c.
3226 (linux_tracefork_child): Remove.
3227 (linux_test_for_tracefork): Remove.
3228 (linux_look_up_symbols): Call linux_supports_traceclone.
3229 (initialize_low): Remove call to linux_test_for_tracefork.
3230 * linux-low.h (PTRACE_TYPE_ARG3): Move to
3231 common/linux-ptrace.h.
3232 (PTRACE_TYPE_ARG4): Likewise.
3233 Include linux-ptrace.h.
3235 2013-08-21 Pedro Alves <palves@redhat.com>
3237 * config.in: Renegerate.
3239 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
3241 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3242 (SFILES): Remove $(srcdir)/common/target-common.c and
3243 add $(srcdir)/target/waitstatus.c.
3244 (OBS): Remove target-common.o and add waitstatus.o.
3245 (server_h): Remove $(srcdir)/../common/target-common.h and
3246 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3247 and $(srcdir)/../target/waitstatus.h.
3248 (target-common.o): Remove.
3249 (waitstatus.o): New target object file.
3250 * target.h: Do not include target-common.h and
3251 include target/resume.h, target/wait.h and
3252 target/waitstatus.h.
3254 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
3256 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3257 to PTRACE_TYPE_ARG3.
3258 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3259 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3261 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3262 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3264 2013-07-27 Jie Zhang <jie@codesourcery.com>
3265 Daniel Jacobowitz <dan@codesourcery.com>
3266 Yao Qi <yao@codesourcery.com>
3268 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3269 (mips-linux-watch.o): New rule.
3270 (mips_linux_watch_h): New variable.
3271 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3273 * linux-mips-low.c: Include mips-linux-watch.h.
3274 (struct arch_process_info, struct arch_lwp_info): New.
3275 (update_watch_registers_callback): New function.
3276 (mips_linux_new_process, mips_linux_new_thread) New functions.
3277 (mips_linux_prepare_to_resume, mips_insert_point): New
3279 (mips_remove_point, mips_stopped_by_watchpoint): New
3281 (rsp_bp_type_to_target_hw_bp_type): New function.
3282 (mips_stopped_data_address): New function.
3283 (the_low_target): Add watchpoint support functions.
3285 2013-07-27 Yao Qi <yao@codesourcery.com>
3287 * i386-low.c: Include break-common.h.
3288 (enum target_hw_bp_type): Remove.
3290 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
3292 * Makefile.in (SFILES): /common/target-common.c.
3293 (OBS): Add target-common.o.
3294 (server_h): Add $(srcdir)/../common/target-common.h.
3295 (target-common.o): New target.
3296 * server.c (queue_stop_reply_callback): Free
3297 status string after use.
3298 * target.c (target_waitstatus_to_string): Remove.
3299 * target.h: Include target-common.h.
3300 (resume_kind): Likewise.
3301 (target_waitkind): Likewise.
3302 (target_waitstatus): Likewise.
3303 (TARGET_WNOHANG): Likewise.
3305 2013-07-04 Yao Qi <yao@codesourcery.com>
3307 * Makefile.in (host_alias): Use @host_noncanonical@.
3308 (target_alias): Use @target_noncanonical@.
3309 * configure.ac: Use ACX_NONCANONICAL_TARGET and
3310 ACX_NONCANONICAL_HOST.
3311 * configure: Regenerated.
3314 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3316 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3317 * configure: Rebuild.
3318 * Makefile.in (version_host, version_target): Get from configure.
3319 (version.c): Use $(version_host) and $(version_target).
3321 2013-07-03 Pedro Alves <palves@redhat.com>
3323 * Makefile.in (config.status): Depend on development.sh.
3324 * acinclude.m4: Include libmcheck.m4.
3325 * configure: Regenerate.
3327 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3329 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3330 attribute inside the parentheses.
3331 (winapi_DebugSetProcessKillOnExit): Ditto.
3332 (winapi_DebugBreakProcess): Ditto.
3333 (winapi_GenerateConsoleCtrlEvent): Ditto.
3335 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3337 * notif.h (notif_event): Add a dummy member to avoid compiler
3340 2013-07-01 Pedro Alves <palves@redhat.com>
3342 * hostio.c (HOSTIO_PATH_MAX): Define.
3343 (require_filename, handle_open, handle_unlink, handle_readlink):
3346 2013-07-01 Pedro Alves <palves@redhat.com>
3348 * server.h: Include "pathmax.h".
3349 * linux-low.c: Don't include sys/param.h.
3350 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3352 * win32-low.c: Don't include sys/param.h.
3353 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3355 2013-07-01 Pedro Alves <palves@redhat.com>
3357 * event-loop.c: Don't check HAVE_UNISTD_H before including
3359 * gdbreplay.c: Likewise.
3360 * remote-utils.c: Likewise.
3361 * server.c: Likewise.
3362 * configure.ac: Don't check for unistd.h.
3363 * configure: Regenerate.
3365 2013-06-28 Tom Tromey <tromey@redhat.com>
3367 * Makefile.in (version.c): Use version.in, not
3370 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3372 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3373 * configure: Rebuild.
3374 * Makefile.in (version_host, version_target): Get from configure.
3375 (version.c): Use $(version_host) and $(version_target).
3377 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3379 Fix trace-status to output user name without trailing colon.
3380 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3382 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3384 Fix trace-status to output proper start-time and stop-time.
3385 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3386 output start time and stop time in hex as gdb expects.
3388 2013-06-26 Pedro Alves <pedro@codesourcery.com>
3390 * tracepoint.c (build_traceframe_info_xml): Output trace state
3391 variables present in the trace buffer.
3393 2013-06-24 Tom Tromey <tromey@redhat.com>
3395 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3397 (version.o): Remove.
3398 * gdbreplay.c: Include version.h.
3399 (version, host_name): Don't declare.
3400 * server.h: Include version.h.
3401 (version, host_name): Don't declare.
3403 2013-06-12 Pedro Alves <palves@redhat.com>
3405 * linux-x86-low.c (linux_is_elf64): Delete global.
3406 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3407 with local linux_pid_exe_is_elf_64_file use.
3409 2013-06-11 Pedro Alves <palves@redhat.com>
3411 * linux-low.c (regset_disabled, disable_regset): New functions.
3412 (regsets_fetch_inferior_registers)
3413 (regsets_store_inferior_registers): Use them.
3414 (initialize_regsets_info); Don't allocate the disabled_regsets
3416 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3419 2013-06-11 Pedro Alves <palves@redhat.com>
3421 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3424 2013-06-11 Pedro Alves <palves@redhat.com>
3426 * linux-x86-low.c (initialize_low_arch): Call
3427 init_registers_x32_avx_linux.
3429 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
3431 Fix compatibility with Android Bionic.
3432 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3435 2013-06-07 Pedro Alves <palves@redhat.com>
3438 * Makefile.in (OBS): Add tdesc.o.
3439 (IPA_OBJS): Add tdesc-ipa.o.
3440 (tdesc-ipa.o): New rule.
3441 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3443 * linux-low.c (new_inferior): Delete.
3444 (disabled_regsets, num_regsets): Delete.
3445 (linux_add_process): Adjust to set the new per-process
3447 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3448 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
3449 was a stop. When calling arch_setup, switch the current inferior
3450 to the thread that got an event.
3451 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3452 (regsets_fetch_inferior_registers)
3453 (regsets_store_inferior_registers): New regsets_info parameter.
3455 (linux_register_in_regsets): New regs_info parameter. Adjust to
3457 (register_addr, fetch_register, store_register): New usrregs_info
3458 parameter. Adjust to use it.
3459 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3460 parameter regs_info. Adjust to use it.
3461 (linux_fetch_registers): Get the current inferior's regs_info, and
3463 (linux_store_registers): Ditto.
3464 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3465 (initialize_low): Don't initialize the target_regsets here. Call
3466 initialize_low_arch.
3467 * linux-low.h (target_regsets): Delete declaration.
3468 (struct regsets_info): New.
3469 (struct usrregs_info): New.
3470 (struct regs_info): New.
3471 (struct process_info_private) <new_inferior>: New field.
3472 (struct linux_target_ops): Delete the num_regs, regmap, and
3473 regset_bitmap fields. New field regs_info.
3474 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3475 * i387-fp.c (num_xmm_registers): Delete.
3476 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3477 calls to new interface.
3478 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3479 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3480 Infer the number of xmm registers from the regcache's target
3482 * i387-fp.h (num_xmm_registers): Delete.
3483 * inferiors.c (add_thread): Don't install the thread's regcache
3485 * proc-service.c (gregset_info): Fetch the current inferior's
3486 regs_info. Adjust to use it.
3487 * regcache.c: Include tdesc.h.
3488 (register_bytes, reg_defs, num_registers)
3489 (gdbserver_expedite_regs): Delete.
3490 (get_thread_regcache): If the thread doesn't have a regcache yet,
3491 create one, instead of aborting gdbserver.
3492 (regcache_invalidate_one): Rename to ...
3493 (regcache_invalidate_thread): ... this.
3494 (regcache_invalidate_one): New.
3495 (regcache_invalidate): Only invalidate registers of the current
3497 (init_register_cache): Add target_desc parameter, and use it.
3498 (new_register_cache): Ditto. Assert the target description has a
3499 non zero registers_size.
3500 (regcache_cpy): Add assertions. Adjust.
3501 (realloc_register_cache, set_register_cache): Delete.
3502 (registers_to_string, registers_from_string): Adjust.
3503 (find_register_by_name, find_regno, find_register_by_number)
3504 (register_cache_size): Add target_desc parameter, and use it.
3505 (free_register_cache_thread, free_register_cache_thread_one)
3506 (regcache_release, register_cache_size): New.
3507 (register_size): Add target_desc parameter, and use it.
3508 (register_data, supply_register, supply_register_zeroed)
3509 (supply_regblock, supply_register_by_name, collect_register)
3510 (collect_register_as_string, collect_register_by_name): Adjust.
3511 * regcache.h (struct target_desc): Forward declare.
3512 (struct regcache) <tdesc>: New field.
3513 (init_register_cache, new_register_cache): Add target_desc
3515 (regcache_invalidate_thread): Declare.
3516 (regcache_invalidate_one): Delete declaration.
3517 (regcache_release): Declare.
3518 (find_register_by_number, register_cache_size, register_size)
3519 (find_regno): Add target_desc parameter.
3520 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3522 * remote-utils.c: Include tdesc.h.
3523 (outreg, prepare_resume_reply): Adjust.
3524 * server.c: Include tdesc.h.
3525 (gdbserver_xmltarget): Delete declaration.
3526 (get_features_xml, process_serial_event): Adjust.
3527 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3529 (struct process_info) <tdesc>: New field.
3530 (ipa_tdesc): Declare.
3531 * tdesc.c: New file.
3532 * tdesc.h: New file.
3533 * tracepoint.c: Include tdesc.h.
3534 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3535 (get_context_regcache): Adjust to pass ipa_tdesc down.
3536 (do_action_at_tracepoint): Adjust to get the register cache size
3537 from the context regcache's description.
3538 (traceframe_walk_blocks): Adjust to get the register cache size
3539 from the current trace frame's description.
3540 (traceframe_get_pc): Adjust to get current trace frame's
3541 description and pass it down.
3542 (gdb_collect): Adjust to get the register cache size from the
3544 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3545 (gdbserver_xmltarget): Delete.
3546 (initialize_low_tracepoint): Set the ipa's target description.
3547 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3548 (initialize_low_tracepoint): Set the ipa's target description.
3549 * linux-x86-low.c: Include tdesc.h.
3550 [__x86_64__] (is_64bit_tdesc): New.
3551 (ps_get_thread_area, x86_get_thread_area): Use it.
3552 (i386_cannot_store_register): Rename to ...
3553 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
3554 (i386_cannot_fetch_register): Rename to ...
3555 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
3556 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3558 (target_regsets): Rename to ...
3559 (x86_regsets): ... this.
3560 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3562 (x86_siginfo_fixup): Use is_64bit_tdesc.
3563 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3564 (tdesc_x32_avx_linux, tdesc_x32_linux)
3565 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3567 (x86_linux_update_xmltarget): Delete.
3568 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3569 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3570 (AMD64_LINUX_USER64_CS): New.
3571 (x86_linux_read_description): New, based on
3572 x86_linux_update_xmltarget.
3573 (same_process_callback): New.
3574 (x86_arch_setup_process_callback): New.
3575 (x86_linux_update_xmltarget): New.
3576 (x86_regsets_info): New.
3577 (amd64_linux_regs_info): New.
3578 (i386_linux_usrregs_info): New.
3579 (i386_linux_regs_info): New.
3580 (x86_linux_regs_info): New.
3581 (x86_arch_setup): Reimplement.
3582 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3583 (x86_emit_ops): Ditto.
3584 (the_low_target): Adjust. Install x86_linux_regs_info,
3585 x86_cannot_fetch_register, and x86_cannot_store_register.
3586 (initialize_low_arch): New.
3587 * linux-ia64-low.c (tdesc_ia64): Declare.
3588 (ia64_fetch_register): Adjust.
3589 (ia64_usrregs_info, regs_info): New globals.
3590 (ia64_regs_info): New function.
3591 (the_low_target): Adjust.
3592 (initialize_low_arch): New function.
3593 * linux-sparc-low.c (tdesc_sparc64): Declare.
3594 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3596 (sparc_arch_setup): New function.
3597 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3598 (the_low_target): Adjust.
3599 (initialize_low_arch): New function.
3600 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3601 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3602 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3603 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3604 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3605 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3606 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3607 (tdesc_powerpc_isa205_vsx64l): Declare.
3608 (ppc_cannot_store_register, ppc_collect_ptrace_register)
3609 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3610 (ppc_set_pc, ppc_get_hwcap): Adjust.
3611 (ppc_usrregs_info): Forward declare.
3612 (!__powerpc64__) ppc_regmap_adjusted: New global.
3613 (ppc_arch_setup): Adjust to the current process'es target
3615 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3616 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3617 (ppc_store_evrregset): Adjust.
3618 (target_regsets): Rename to ...
3619 (ppc_regsets): ... this, and make static.
3620 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3621 (ppc_regs_info): New function.
3622 (the_low_target): Adjust.
3623 (initialize_low_arch): New function.
3624 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3625 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3626 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3627 (tdesc_s390x_linux64v2): Declare.
3628 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3629 (s390_fill_gregset, s390_store_last_break): Adjust.
3630 (target_regsets): Rename to ...
3631 (s390_regsets): ... this, and make static.
3632 (s390_get_pc, s390_set_pc): Adjust.
3633 (s390_get_hwcap): New target_desc parameter, and use it.
3634 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3635 (s390_arch_setup): Adjust to set the current process'es target
3636 description. Don't adjust the regmap.
3637 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3638 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3639 (regs_info_3264): New globals.
3640 (s390_regs_info): New function.
3641 (the_low_target): Adjust.
3642 (initialize_low_arch): New function.
3643 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3644 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3645 [__mips64] (init_registers_mips_linux)
3646 (init_registers_mips_dsp_linux): Delete defines.
3647 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3648 (have_dsp): New global.
3649 (mips_read_description): New, based on mips_arch_setup.
3650 (mips_arch_setup): Reimplement.
3651 (get_usrregs_info): New function.
3652 (mips_cannot_fetch_register, mips_cannot_store_register)
3653 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3654 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3655 (target_regsets): Rename to ...
3656 (mips_regsets): ... this, and make static.
3657 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3658 (dsp_regs_info, regs_info): New globals.
3659 (mips_regs_info): New function.
3660 (the_low_target): Adjust.
3661 (initialize_low_arch): New function.
3662 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3663 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3665 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3666 (arm_read_description): New, with bits factored from
3668 (arm_arch_setup): Reimplement.
3669 (target_regsets): Rename to ...
3670 (arm_regsets): ... this, and make static.
3671 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3672 (arm_regs_info): New function.
3673 (the_low_target): Adjust.
3674 (initialize_low_arch): New function.
3675 * linux-m68k-low.c (tdesc_m68k): Declare.
3676 (target_regsets): Rename to ...
3677 (m68k_regsets): ... this, and make static.
3678 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3679 (m68k_regs_info): New function.
3680 (m68k_arch_setup): New function.
3681 (the_low_target): Adjust.
3682 (initialize_low_arch): New function.
3683 * linux-sh-low.c (tdesc_sharch): Declare.
3684 (target_regsets): Rename to ...
3685 (sh_regsets): ... this, and make static.
3686 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3687 (sh_regs_info, sh_arch_setup): New functions.
3688 (the_low_target): Adjust.
3689 (initialize_low_arch): New function.
3690 * linux-bfin-low.c (tdesc_bfin): Declare.
3691 (bfin_arch_setup): New function.
3692 (bfin_usrregs_info, regs_info): New globals.
3693 (bfin_regs_info): New function.
3694 (the_low_target): Adjust.
3695 (initialize_low_arch): New function.
3696 * linux-cris-low.c (tdesc_cris): Declare.
3697 (cris_arch_setup): New function.
3698 (cris_usrregs_info, regs_info): New globals.
3699 (cris_regs_info): New function.
3700 (the_low_target): Adjust.
3701 (initialize_low_arch): New function.
3702 * linux-cris-low.c (tdesc_crisv32): Declare.
3703 (cris_arch_setup): New function.
3704 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3705 (cris_regs_info): New function.
3706 (the_low_target): Adjust.
3707 (initialize_low_arch): New function.
3708 * linux-m32r-low.c (tdesc_m32r): Declare.
3709 (m32r_arch_setup): New function.
3710 (m32r_usrregs_info, regs_info): New globals.
3711 (m32r_regs_info): Adjust.
3712 (initialize_low_arch): New function.
3713 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3714 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3715 (tic6x_usrregs_info): Forward declare.
3716 (tic6x_read_description): New function, based on ...
3717 (tic6x_arch_setup): ... this. Reimplement.
3718 (target_regsets): Rename to ...
3719 (tic6x_regsets): ... this, and make static.
3720 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3721 (tic6x_regs_info): New function.
3722 (the_low_target): Adjust.
3723 (initialize_low_arch): New function.
3724 * linux-xtensa-low.c (tdesc_xtensa): Declare.
3725 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3726 (target_regsets): Rename to ...
3727 (xtensa_regsets): ... this, and make static.
3728 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3730 (xtensa_arch_setup, xtensa_regs_info): New functions.
3731 (the_low_target): Adjust.
3732 (initialize_low_arch): New function.
3733 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3734 (nios2_arch_setup): Set the current process'es tdesc.
3735 (target_regsets): Rename to ...
3736 (nios2_regsets): ... this.
3737 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3738 (nios2_regs_info): New function.
3739 (the_low_target): Adjust.
3740 (initialize_low_arch): New function.
3741 * linux-aarch64-low.c (tdesc_aarch64): Declare.
3742 (aarch64_arch_setup): Set the current process'es tdesc.
3743 (target_regsets): Rename to ...
3744 (aarch64_regsets): ... this.
3745 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3746 (aarch64_regs_info): New function.
3747 (the_low_target): Adjust.
3748 (initialize_low_arch): New function.
3749 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3751 (target_regsets): Rename to ...
3752 (tile_regsets): ... this.
3753 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3754 (tile_regs_info): New function.
3755 (tile_arch_setup): Set the current process'es tdesc.
3756 (the_low_target): Adjust.
3757 (initialize_low_arch): New function.
3758 * spu-low.c (tdesc_spu): Declare.
3759 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3760 * win32-arm-low.c (tdesc_arm): Declare.
3761 (arm_arch_setup): New function.
3762 (the_low_target): Install arm_arch_setup instead of
3764 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3765 (init_windows_x86): Rename to ...
3766 (i386_arch_setup): ... this. Set `win32_tdesc'.
3767 (the_low_target): Adjust.
3768 * win32-low.c (win32_tdesc): New global.
3769 (child_add_thread): Don't create the thread cache here.
3770 (do_initial_child_stuff): Set the new process'es tdesc.
3771 * win32-low.h (struct target_desc): Forward declare.
3772 (win32_tdesc): Declare.
3773 * lynx-i386-low.c (tdesc_i386): Declare global.
3774 (lynx_i386_arch_setup): Set `lynx_tdesc'.
3775 * lynx-low.c (lynx_tdesc): New global.
3776 (lynx_add_process): Set the new process'es tdesc.
3777 * lynx-low.h (struct target_desc): Forward declare.
3778 (lynx_tdesc): Declare global.
3779 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3780 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3781 * nto-low.c (nto_tdesc): New global.
3782 (do_attach): Set the new process'es tdesc.
3783 * nto-low.h (struct target_desc): Forward declare.
3784 (nto_tdesc): Declare.
3785 * nto-x86-low.c (tdesc_i386): Declare.
3786 (nto_x86_arch_setup): Set `nto_tdesc'.
3788 2013-06-04 Gary Benson <gbenson@redhat.com>
3790 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3791 to qSupported response when appropriate.
3792 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3793 with nonzero-length annex.
3794 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3795 arguments supplied in annex.
3797 2013-05-31 Doug Evans <dje@google.com>
3800 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3801 64 bits in 64-cross-32 environment.
3803 2013-05-28 Pedro Alves <palves@redhat.com>
3805 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3806 (aarch64-without-fpu.c): Delete rule.
3807 * configure.srv (aarch64*-*-linux*): Remove references to
3808 aarch64-without-fpu.o and aarch64-without-fpu.xml.
3809 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3812 2013-05-24 Pedro Alves <palves@redhat.com>
3814 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3815 instead of strchr/decode_address. Error if the range isn't split
3816 with a ','. Don't assume there's be a ':' in the action.
3818 2013-05-23 Yao Qi <yao@codesourcery.com>
3819 Pedro Alves <palves@redhat.com>
3821 * linux-low.c (lwp_in_step_range): New function.
3822 (linux_wait_1): If the thread was range stepping and stopped
3823 outside the stepping range, report the stop to GDB. Otherwise,
3824 continue stepping. Add range stepping debug output.
3825 (linux_set_resume_request): Copy the step range from the resume
3827 (linux_supports_range_stepping): New.
3828 (linux_target_ops) <supports_range_stepping>: Set to
3829 linux_supports_range_stepping.
3830 * linux-low.h (struct linux_target_ops)
3831 <supports_range_stepping>: New field.
3832 (struct lwp_info) <step_range_start, step_range_end>: New fields.
3833 * linux-x86-low.c (x86_supports_range_stepping): New.
3834 (the_low_target) <supports_range_stepping>: Set to
3835 x86_supports_range_stepping.
3836 * server.c (handle_v_cont): Handle 'r' action.
3837 (handle_v_requests): Append ";r" if the target supports range
3839 * target.h (struct thread_resume) <step_range_start,
3840 step_range_end>: New fields.
3841 (struct target_ops) <supports_range_stepping>:
3843 (target_supports_range_stepping): New macro.
3845 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3847 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3848 confusion in comment.
3850 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3852 * lynx-low.c (struct process_info_private): New type.
3853 (lynx_add_process): New function.
3854 (lynx_create_inferior, lynx_attach): Replace calls to
3855 add_process by calls to lynx_add_process.
3856 (lynx_resume): If PTID is null, then try using
3857 current_process()->private->last_wait_event_ptid.
3859 (lynx_clear_inferiors): Delete. The contents of that function
3860 has been inlined in lynx_mourn;
3861 (lynx_wait_1): Save the ptid in the process's private data.
3862 (lynx_mourn): Free the process' private data. Replace call
3863 to lynx_clear_inferiors by call to clear_inferiors.
3865 2013-05-17 Yao Qi <yao@codesourcery.com>
3867 * i386-low.c (i386_length_and_rw_bits): Move the comment to
3870 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
3872 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3873 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
3874 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3875 PT_TEXT_END_ADDR guards. Update comments.
3876 (linux_target_op) <read_offsets>: Conditionally define to
3877 linux_read_offsets if the target is UCLIBC and if it defines
3878 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3880 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
3881 Andrew Jenner <andrew@codesourcery.com>
3883 * Makefile.in (SFILES): Add linux-nios2-low.c.
3884 (clean): Add action to delete nios2-linux.c.
3885 (nios2-linux.c): New rule.
3886 * configure.srv: Add nios2*-*-linux*.
3887 * linux-nios2-low.c: New.
3889 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
3891 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3893 2013-04-25 Hui Zhu <hui@codesourcery.com>
3896 * ax.c (ax_printf): Add fflush.
3898 2013-04-22 Tom Tromey <tromey@redhat.com>
3900 * Makefile.in (SFILES): Add filestuff.c.
3901 (OBS): Add filestuff.o.
3902 (filestuff.o): New target.
3903 * config.in, configure: Rebuild.
3904 * configure.ac: Check for fdwalk, pipe2.
3906 2013-04-17 Pedro Alves <palves@redhat.com>
3908 * configure.ac (USE_THREAD_DB): Delete variable.
3909 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3910 Don't AC_SUBST USE_THREAD_DB.
3911 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3912 * config.in, configure: Regenerate.
3914 2013-04-16 Pedro Alves <palves@redhat.com>
3916 * linux-low.h (struct lwp_info) <thread_known>: Move under
3917 the USE_THREAD_DB #ifdef.
3919 2013-04-16 Pedro Alves <palves@redhat.com>
3921 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3922 (linux-low.o): Delete rule.
3923 * linux-low.h: Always include "gdb_thread_db.h" instead of
3924 conditionally including thread_db.h.
3925 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3928 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3930 * Makefile.in (install-only): Fix make install regression.
3932 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
3934 Convert man pages to texinfo, new gdbinit.5 texinfo page.
3935 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3937 * gdbserver.1: Remove.
3939 2013-03-22 Pedro Alves <palves@redhat.com>
3941 * linux-low.c (handle_extended_wait): Don't call
3942 linux_enable_event_reporting.
3944 2013-03-15 Tony Theodore <tonyt@logyst.com>
3947 * Makefile.in (SHELL): Use @SHELL@.
3949 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
3951 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3954 2013-03-13 Joel Brobecker <brobecker@adacore.com>
3956 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3957 Remove extraneous NULL element.
3959 2013-03-13 Yao Qi <yao@codesourcery.com>
3961 * tracepoint.c (traceframe_read_tsv): Look for the last matched
3962 'V' block in trace frame.
3964 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3966 * target.h (struct target_ops): Add btrace ops.
3967 (target_supports_btrace): New macro.
3968 (target_enable_btrace): New macro.
3969 (target_disable_btrace): New macro.
3970 (target_read_btrace): New macro.
3971 * gdbthread.h (struct thread_info): Add btrace field.
3972 * server.c: Include btrace-common.h.
3973 (handle_btrace_general_set): New function.
3974 (handle_btrace_enable): New function.
3975 (handle_btrace_disable): New function.
3976 (handle_general_set): Call handle_btrace_general_set.
3977 (handle_qxfer_btrace): New function.
3978 (struct qxfer qxfer_packets[]): Add btrace entry.
3979 * inferiors.c (remove_thread): Disable btrace.
3980 * linux-low: Include linux-btrace.h.
3981 (linux_low_enable_btrace): New function.
3982 (linux_low_read_btrace): New function.
3983 (linux_target_ops): Add btrace ops.
3984 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3985 Add srv_linux_btrace=yes.
3986 (x86_64-*-linux*): Add linux-btrace.o.
3987 Add srv_linux_btrace=yes.
3988 * configure.ac: Define HAVE_LINUX_BTRACE.
3989 * config.in: Regenerated.
3990 * configure: Regenerated.
3992 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3994 * server.c (handle_qxfer): Preserve error message if -3 is
3996 (qxfer): Document the -3 return value.
3998 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4000 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4001 (linux_btrace_h): New variable.
4002 (linux-btrace.o): New rule.
4004 2013-03-08 Stan Shebs <stan@codesourcery.com>
4005 Hafiz Abid Qadeer <abidh@codesourcery.com>
4007 * tracepoint.c (trace_buffer_size): New global.
4008 (DEFAULT_TRACE_BUFFER_SIZE): New define.
4009 (init_trace_buffer): Change to one-argument function. Allocate
4010 trace buffer memory.
4011 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4012 handle QTBuffer:size packet.
4013 (cmd_bigqtbuffer_size): New function.
4014 (initialize_tracepoint): Call init_trace_buffer with
4015 DEFAULT_TRACE_BUFFER_SIZE.
4016 * server.c (handle_query): Add QTBuffer:size in the
4019 2013-03-07 Yao Qi <yao@codesourcery.com>
4021 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4022 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4024 (cmd_qtsp): Adjust condition. Do post increment.
4025 Set cur_action and cur_step_action back to 0.
4027 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
4030 * linux-low.c (linux_write_memory): Return early success if LEN is
4033 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
4035 * configure.srv: Add x86_64-*-cygwin* as target.
4037 2013-02-28 Tom Tromey <tromey@redhat.com>
4039 * configure.ac: Invoke AC_SYS_LARGEFILE.
4040 * configure, config.in: Rebuild.
4042 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
4044 * win32-low.c: Throughout, fix format strings and casts of
4045 printf-like functions to avoid type related warnings on all
4047 (get_child_debug_event): Print dwDebugEventCode as hex since
4048 that's how it's usually documented.
4050 2013-02-28 Yao Qi <yao@codesourcery.com>
4052 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4055 2013-02-27 Jiong Wang <jiwang@tilera.com>
4057 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4058 (reg-tilegx32.c): New rule.
4059 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4060 * linux-tile-low.c (tile_arch_setup): New function. Invoke
4061 different register info initializer according to elf class.
4062 (init_registers_tilgx32): New function. The tilegx32 register info
4064 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4065 (tile_store_gregset): Likewise.
4067 2013-02-27 Yao Qi <yao@codesourcery.com>
4069 * server.c (process_point_options): Print debug message when
4070 debug_threads is true.
4072 2013-02-26 Yao Qi <yao@codesourcery.com>
4074 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4076 2013-02-19 Pedro Alves <palves@redhat.com>
4077 Kai Tietz <ktietz@redhat.com>
4081 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4082 instead of strtoul to extract address from packet.
4083 (process_serial_event) <'z'>: Likewise.
4085 2013-02-18 Yao Qi <yao@codesourcery.com>
4087 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4089 2013-02-14 Pedro Alves <palves@redhat.com>
4093 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4094 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4096 2013-02-14 Pedro Alves <palves@redhat.com>
4098 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4100 2013-02-14 Pedro Alves <palves@redhat.com>
4102 * tracepoint.c (save_string): Delete.
4103 (add_tracepoint_action): Use savestring instead of save_string.
4105 2013-02-12 Pedro Alves <palves@redhat.com>
4107 * linux-xtensa-low.c: Ditto.
4108 * xtensa-xtregs.c: Ditto.
4110 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4112 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4115 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4117 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4118 aarch64_num_wp_regs and aarch64_num_bp_regs to
4119 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4121 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4123 * linux-aarch64-low.c (ps_get_thread_area): Replace
4124 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4126 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4127 Marcus Shawcroft <marcus.shawcroft@arm.com>
4128 Nigel Stephens <nigel.stephens@arm.com>
4129 Yufeng Zhang <yufeng.zhang@arm.com>
4131 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4132 (aarch64.c, aarch64-without-fpu.c): New targets.
4133 * configure.srv (aarch64*-*-linux*): New.
4134 * linux-aarch64-low.c: New file.
4136 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4138 * linux-low.c (handle_extended_wait, linux_create_inferior)
4139 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4140 (dequeue_one_deferred_signal, linux_resume_one_thread)
4141 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4142 (linux_tracefork_grandchild, linux_test_for_tracefork)
4143 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4144 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4145 where the argument is 0.
4147 2013-01-25 Yao Qi <yao@codesourcery.com>
4149 * event-loop.c: Include "queue.h".
4150 (gdb_event_p): New typedef.
4151 (struct gdb_event) <next_event>: Remove.
4152 (event_queue): Change to QUEUE(gdb_event_p).
4153 (async_queue_event): Remove.
4154 (gdb_event_xfree): New.
4155 (initialize_event_loop): New.
4156 (process_event): Use API from QUEUE.
4157 (wait_for_event): Likewise.
4158 * server.c (main): Call initialize_event_loop.
4159 * server.h (initialize_event_loop): Declare.
4161 2013-01-18 Yao Qi <yao@codesourcery.com>
4163 * ax.h (struct eval_agent_expr_context): New.
4164 (gdb_eval_agent_expr): Update declaration.
4165 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4166 TFRAME. Add new argument CTX.
4167 * server.h (struct eval_agent_expr_context): Declare.
4168 (agent_mem_read, agent_tsv_read): Update declaration.
4169 (agent_mem_read_string): Likewise.
4170 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4171 (add_traceframe_block): Add new argument TPOINT.
4172 Increase TPOINT->traceframe_usage.
4173 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4174 eval_tracepoint_agent_expr.
4175 (condition_true_at_tracepoint): Likewise.
4176 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
4177 (agent_mem_read_string, agent_tsv_read): Likewise.
4179 2013-01-16 Yao Qi <yao@codesourcery.com>
4181 * linux-low.c (linux_resume_one_lwp): Don't check
4182 'lwp->bp_reinsert != 0'.
4184 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4185 Pedro Alves <palves@redhat.com>
4187 * lynx-low.c (ptrace_request_to_str): Define a temporary
4188 macro and use it to simplify this function's implementation.
4190 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4192 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4195 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4197 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4199 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4201 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4203 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4205 * lynx-low.c (lynx_resume): Use the resume_info parameter
4206 to determine the ptid for the lynx_ptrace call, unless
4207 it is equal to minus_one_ptid, in which case we use the
4208 ptid of the current_inferior.
4209 (lynx_wait_1): After having received a thread create/exit
4210 event, resume the inferior's execution using the signaling
4211 thread's ptid, rather than the old ptid.
4213 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4215 * lynx-low.c (lynx_resume): Delete variable ret.
4217 2013-01-01 Joel Brobecker <brobecker@adacore.com>
4219 * gdbreplay.c (gdbreplay_version): Update copyright year.
4220 * server.c (gdbserver_version): Likewise.
4222 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4224 * lynx-low.c (lynx_wait_1): Add debug trace before adding
4227 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4229 * lynx-low.c (ptrace_request_to_str): Add handling for
4232 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4234 * lynx-low.c (lynx_attach): Delete variable new_process.
4236 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4238 * lynx-low.c (lynx_create_inferior): Delete variable
4241 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4243 * lynx-low.c (ptrace_request_to_str): Do not handle
4244 PTRACE_GETTHREADLIST if this macro does not exist.
4246 2012-12-15 Yao Qi <yao@codesourcery.com>
4248 * Makefile.in (OBS): Add notif.o.
4249 * notif.c, notif.h: New.
4250 * server.c: Include "notif.h".
4251 (struct vstop_notif) <next>: Remove.
4253 (queue_stop_reply): Update.
4254 (push_event, send_next_stop_reply): Remove.
4255 (discard_queued_stop_replies): Update.
4256 (notif_stop): New variable.
4257 (handle_v_stopped): Remove.
4258 (handle_v_requests): Don't call handle_v_stopped. Call
4259 handle_ack_notif instead.
4260 (queue_stop_reply_callback): Call notif_event_enque instead
4261 of queue_stop_reply.
4262 (handle_status): Don't call send_next_stop_reply, call
4263 notif_write_event instead.
4264 (kill_inferior_callback): Likewise.
4265 (detach_or_kill_inferior_callback): Likewise.
4266 (main): Call initialize_notif.
4267 (process_serial_event): Call QUEUE_is_empty.
4268 (handle_target_event): Call notif_push instead of push event.
4269 * server.h (push_event): Remove declaration.
4271 2012-12-10 Tom Tromey <tromey@redhat.com>
4273 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4274 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4277 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4278 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4279 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4280 (amd64-linux-ipa.o, ax.o): Rewrite.
4281 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4282 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4283 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4284 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4285 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4286 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4287 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4288 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4289 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4290 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4291 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4292 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4293 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4294 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4295 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4296 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4297 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4298 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4299 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4300 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4301 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4302 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4303 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4304 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4305 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4306 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4307 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4308 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4309 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4310 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4311 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4312 (reg-tilegx.o): Remove.
4313 (all_object_files): New macro.
4314 Include .deps files.
4315 * aclocal.m4, configure: Rebuild.
4316 * acinclude.m4: Include depstand.m4, lead-dot.m4.
4317 * configure.ac: Invoke ZW_CREATE_DEPDIR,
4318 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
4320 2012-12-05 Tom Tromey <tromey@redhat.com>
4323 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4325 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
4327 * configure.ac: Check for linux/perf_event.h.
4328 * config.in: Regenerated.
4329 * configure: Regenerated.
4331 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
4333 * hostio.c (handle_readlink): Decrease buffer size
4334 parameter passed to readlink by one byte.
4336 2012-11-26 Yao Qi <yao@codesourcery.com>
4338 * configure.ac (build_warnings): Append '-Wempty-body'.
4339 * configure: Regenerated.
4340 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4343 2012-11-15 Pierre Muller <muller@sourceware.org>
4345 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4346 * config.in: Regenerate.
4347 * configure: Regenerate.
4348 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4349 Use "gdb_wait.h" header instead of <sys/wait.h> header.
4350 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4351 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4353 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
4354 instead of <sys/wait.h> header.
4355 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4357 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
4359 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4360 (various make rules): Remove -DGDBSERVER
4362 2012-11-09 Yao Qi <yao@codesourcery.com>
4364 * spu-low.c (current_ptid): Move it to ..
4365 * gdbthread.h: ... here. New.
4366 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4367 * server.c (myresume, process_serial_event): Likewise.
4368 * thread-db.c (thread_db_find_new_threads): Likewise.
4369 * tracepoint.c (run_inferior_command): Likewise.
4371 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
4373 * server.c (handle_search_memory_1): Include access length in
4376 2012-09-05 Michael Brandt <michael.brandt@axis.com>
4378 * linux-crisv32-low.c: Fix compile errors.
4380 2012-09-04 Yao Qi <yao@codesourcery.com>
4382 * tracepoint.c (cmd_qtsv): Adjust debug message.
4383 Don't check CUR_TPOINT.
4385 2012-08-28 Yao Qi <yao@codesourcery.com>
4387 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4388 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4389 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4390 Remove declarations of xmalloc, xreallloc, xstrdup and
4392 * Makefile.in (libiberty_h): New.
4393 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4394 (linux-bfin-low.o): Append dependency 'libiberty.h'.
4396 2012-08-23 Yao Qi <yao@codesourcery.com>
4398 * server.h: Remove declaration of 'xsnprintf'.
4400 2012-08-22 Keith Seitz <keiths@redhat.com>
4402 * server.h: Include build-gnulib-gbserver/config.h.
4403 * gdbreplay.c: Likewise.
4405 2012-08-08 Doug Evans <dje@google.com>
4407 * Makefile.in (SFILES): Add gdb_vecs.c.
4408 (OBS): Add gdb_vecs.o.
4409 (gdb_vecs_h, host_defs_h): New variables.
4410 (thread-db.o): Add $(gdb_vecs_h) dependency.
4411 (gdb_vecs.o): New rule.
4412 * thread-db.c: #include "gdb_vecs.h".
4413 (thread_db_load_search): Use a vector to iterate over path elements.
4414 Handle text appearing after "$pdir".
4416 * configure.ac: Add check for strstr.
4417 * config.in: Regenerate.
4418 * configure: Regenerate.
4420 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
4422 * hostio.c (handle_pread): If pread fails, fall back to attempting
4424 (handle_pwrite): Likewise for pwrite.
4426 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
4428 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4429 between unsupported TYPE and unimplementable ADDR/LEN combination.
4430 (arm_insert_point): Act on new return value.
4432 2012-07-31 Pedro Alves <palves@redhat.com>
4434 * server.c (process_point_options): Only skip tokens if we find
4435 one that is unrecognized. Don't treat 'X' specially while
4436 skipping unrecognized tokens.
4438 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
4440 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4441 to 4-byte-align HW breakpoint addresses for Thumb.
4443 2012-07-27 Yao Qi <yao@codesourcery.com>
4447 * server.h: Declare gdb_agent_about_to_close.
4448 * target.c (kill_inferior): Include "agent.h".
4449 New. Send command 'kill'.
4450 * target.h (kill_inferior): Removed macro.
4451 * tracepoint.c (gdb_agent_about_to_close): New.
4452 (gdb_agent_helper_thread): Handle command 'close'.
4453 Wait endlessly until the inferior stops.
4454 Install gdb_agent_remove_socket to atexit hook.
4455 (agent_socket_name): New static variable.
4456 (gdb_agent_socket_init): Replace local variable 'name' with
4457 'agent_socket_name'.
4458 (gdb_agent_remove_socket): New.
4460 2012-07-27 Yao Qi <yao@codesourcery.com>
4462 * server.c (process_point_options): Stop at 'X' when parsing.
4464 2012-07-19 Michael Eager <eager@eagercon.com>
4466 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4468 * linux-x86-low.c (x86_insert_point, x86_remove_point):
4469 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4470 hardware breakpoint.
4472 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4474 * gdbserver/linux-low.c (initialize_low): Call
4475 linux_ptrace_init_warnings.
4477 2012-07-02 Doug Evans <dje@google.com>
4479 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4482 2012-07-02 Stan Shebs <stan@codesourcery.com>
4484 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4485 (ax.o): Add it to build rule.
4487 (OBS): Add format.o.
4488 (IPA_OBS): Add format.o.
4489 * server.c (handle_query): Claim support for breakpoint commands.
4490 (process_point_options): Add command case.
4491 (process_serial_event): Leave running if there are printfs in
4493 * mem-break.h (any_persistent_commands): Declare.
4494 (add_breakpoint_commands): Declare.
4495 (gdb_no_commands_at_breakpoint): Declare.
4496 (run_breakpoint_commands): Declare.
4497 * mem-break.c (struct point_command_list): New struct.
4498 (struct breakpoint): New field command_list.
4499 (any_persistent_commands): New function.
4500 (add_commands_to_breakpoint): New function.
4501 (add_breakpoint_commands): New function.
4502 (gdb_no_commands_at_breakpoint): New function.
4503 (run_breakpoint_commands): New function.
4504 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4506 * ax.c: Include format.h.
4507 (ax_printf): New function.
4508 (gdb_eval_agent_expr): Add printf opcode.
4510 2012-06-13 Yao Qi <yao@codesourcery.com>
4512 * server.c (start_inferior): Remove duplicated writes to fields
4513 'last_resume_kind' and 'last_status' of 'current_inferior'.
4515 2012-06-12 Yao Qi <yao@codesourcery.com>
4516 Pedro Alves <palves@redhat.com>
4518 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
4520 * server.c (handle_v_cont): Extend comment.
4522 2012-06-11 Yao Qi <yao@codesourcery.com>
4524 * linux-low.c (linux_attach): Add 'static'.
4526 2012-06-06 Yao Qi <yao@codesourcery.com>
4528 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4530 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4532 Fix gcc -flto compilation warning.
4533 * server.c (main): Make variable multi_mode and attach volatile.
4535 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4537 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4538 if the platform doesn't know about it.
4540 2012-05-30 Jeff Kenton <jkenton@tilera.com>
4542 * Makefile.in (SFILES): Add linux-tile-low.c.
4543 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4544 * configure.srv: Handle tilegx-*-linux*.
4545 * linux-tile-low.c: New file.
4547 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4549 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4551 2012-05-24 Pedro Alves <palves@redhat.com>
4555 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4557 2012-05-24 Pedro Alves <palves@redhat.com>
4561 Replace target_signal with gdb_signal throughout.
4563 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
4565 * linux-low.c (linux_store_registers): Avoid the copying sequence
4566 when no data has been retrieved by ptrace.
4568 2012-05-22 Will Deacon <will.deacon@arm.com>
4570 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4571 Include asm/ptrace.h.
4572 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4575 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4577 * linux-low.c (linux_store_registers): Don't re-retrieve data
4578 with ptrace that has already been obtained from /proc. Always
4579 copy any data retrieved with ptrace to the buffer supplied.
4581 2012-05-11 Yao Qi <yao@codesourcery.com>
4582 Pedro Alves <palves@redhat.com>
4584 * linux-low.c (enum stopping_threads_kind): New.
4585 (stopping_threads): Change type to `enum stopping_threads_kind'.
4586 (handle_extended_wait): If stopping and suspending threads, leave
4587 the new_lwp suspended too.
4588 (linux_wait_for_event): Adjust.
4589 (stop_all_lwps): Set `stopping_threads' to
4590 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4591 whether we're suspending threads or just stopping them. Assert no
4594 2012-04-29 Yao Qi <yao@codesourcery.com>
4596 * server.h: Move some code to ...
4597 * gdbthread.h: ... here. New.
4598 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4599 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4600 (nto-low.o, win32-low.o): Likewise.
4601 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4602 * regcache.c, remote-utils.c, server.c: Likewise.
4603 * target.c, tracepoint.c, win32-low.c: Likewise.
4605 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4607 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4608 (PTRACE_ARG4_TYPE): Likewise.
4609 (PTRACE_XFER_TYPE): Likewise.
4610 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4611 ptrace to PTRACE_ARG3_TYPE.
4612 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4613 (PTRACE_ARG4_TYPE): Likewise.
4614 (PTRACE_XFER_TYPE): Likewise.
4615 (linux_detach_one_lwp): Cast fourth argument of
4616 ptrace to long then PTRACE_ARG4_TYPE.
4617 (regsets_fetch_inferior_registers): Cast third argument of
4618 ptrace to long then PTRACE_ARG3_TYPE.
4619 (regsets_store_inferior_registers): Likewise.
4621 2012-04-20 Pedro Alves <palves@redhat.com>
4623 * configure: Regenerate.
4625 2012-04-19 Pedro Alves <palves@redhat.com>
4627 * Makefile.in (GNULIB_BUILDDIR): New.
4628 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4629 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4630 (all, install-only, uninstall, clean-info, all-lib, clean): No
4631 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4632 (maintainer-clean realclean distclean): Use subdir_do.
4634 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4635 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4636 * acinclude.m4: Include acx_configure_dir.m4.
4637 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4638 calls. Call AC_PROG_RANLIB. Configure gnulib using
4641 (GNULIB_STDINT_H): Adjust.
4642 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4643 * gdbreplay.c: Include build-gnulib/config.h.
4644 * server.h: Likewise.
4645 * aclocal.m4: Regenerate.
4646 * config.in: Regenerate.
4647 * configure: Regenerate.
4649 2012-04-19 Pedro Alves <palves@redhat.com>
4651 * Makefile.in (LIBGNU, INCGNU): Adjust.
4652 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4653 (all, install-only, uninstall, clean-info, all-lib, clean)
4654 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4655 * configure.ac: Adjust AC_OUTPUT output.
4656 * aclocal.m4: Regenerate.
4657 * configure: Regenerate.
4659 2012-04-19 Pedro Alves <palves@redhat.com>
4661 * Makefile.in (generated_files): New.
4662 (server_h): Remove the explicit dependency on config.h, and depend
4663 on $generated_files.
4665 2012-04-19 Pedro Alves <palves@redhat.com>
4667 * Makefile.in (INCGNU): Add -Ignulib.
4669 2012-04-19 Pedro Alves <palves@redhat.com>
4671 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4672 (INCGNU): ... this, and spell out -I here.
4673 (GNULIB_LIB): Rename to ...
4675 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4677 2012-04-19 Pedro Alves <palves@redhat.com>
4679 * config.in: Regenerate.
4681 2012-04-19 Pedro Alves <palves@redhat.com>
4683 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4684 * server.h (memmem): Remove declaration.
4685 * config.in: Regenerate.
4686 * configure: Regenerate.
4688 2012-04-19 Yao Qi <yao@codesourcery.com>
4690 * Makefile.in (SFILES): Add common/vec.c.
4694 2012-04-19 Yao Qi <yao@codesourcery.com>
4696 * remote-utils.c (prepare_resume_reply): Replace with macro
4697 target_core_of_thread.
4698 * server.c (handle_qxfer_threads_proper): Likewise.
4699 * target.h (traget_core_of_thread): New macro.
4701 2012-04-18 Pedro Alves <palves@redhat.com>
4703 * aclocal.m4: Regenerate.
4704 * configure: Regenerate.
4706 2012-04-16 Yao Qi <yao@codesourcery.com>
4708 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4709 duplicated on address.
4711 2012-04-16 Yao Qi <yao@codesourcery.com>
4713 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4714 (struct tracepoint_action_ops) <send>: New field.
4715 (m_tracepoint_action_send, r_tracepoint_action_send): New.
4716 (agent_expr_send, x_tracepoint_action_send): New.
4717 (l_tracepoint_action_send): New.
4718 (cmd_qtdp): Download and install tracepoint
4719 according to `use_agent'.
4720 (run_inferior_command): Add one more parameter `len'.
4722 (tracepoint_send_agent): New.
4723 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4725 2012-04-16 Yao Qi <yao@codesourcery.com>
4727 * tracepoint.c (download_tracepoints): Moved to ...
4728 (cmd_qtstart): ... here.
4730 2012-04-14 Yao Qi <yao@codesourcery.com>
4732 * tracepoint.c: Include inttypes.h.
4733 (struct collect_memory_action): Use sized types.
4734 (struct tracepoint): Likewise.
4735 (cmd_qtdp, stop_tracing): Update print specifiers.
4736 (cmd_qtp, response_tracepoint): Likewise.
4737 (collect_data_at_tracepoint): Likewise.
4738 (collect_data_at_step): Likewise.
4740 2012-04-14 Yao Qi <yao@codesourcery.com>
4742 Import gnulib module inttypes.
4743 * aclocal.m4, config.in, configure: Regenerated.
4745 2012-04-14 Yao Qi <yao@codesourcery.com>
4747 * Makefile.in (maintainer-clean, realclean, distclean): Remove
4748 Makefile and config.status at last.
4750 2012-04-13 Yao Qi <yao@codesourcery.com>
4752 * tracepoint.c: Include stdint.h unconditionally.
4754 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4756 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4757 on BFD_HAVE_SYS_PROCFS_TYPE.
4758 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4759 * configure: Regenerate.
4760 * config.in: Likewise.
4762 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
4764 * Makefile.in (clean): Also remove x32.c x32-linux.c
4765 x32-avx.c x32-avx-linux.c.
4766 (x32.o): New target.
4768 (x32-linux.o): Likewise.
4769 (x32-linux.c): Likewise.
4770 (x32-avx.o): Likewise.
4771 (x32-avx.c): Likewise.
4772 (x32-avx-linux.o): Likewise.
4773 (x32-avx-linux.c): Likewise.
4775 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4776 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4777 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4778 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4779 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4780 i386/x32-avx-linux.xml.
4782 * linux-x86-low.c (init_registers_x32_linux): New prototype.
4783 (init_registers_x32_avx_linux): Likwise.
4784 (x86_linux_update_xmltarget): Call init_registers_x32_linux
4785 or init_registers_x32_avx_linux if linux_is_elf64 is false.
4787 2012-04-13 Pedro Alves <palves@redhat.com>
4789 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4790 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4791 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4792 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4795 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4797 * linux-x86-low.c (compat_x32_clock_t): New.
4798 (compat_x32_siginfo_t): Likewise.
4799 (compat_x32_siginfo_from_siginfo): Likewise.
4800 (siginfo_from_compat_x32_siginfo): Likewise.
4801 (linux_is_elf64): Likewise.
4802 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4803 and siginfo_from_compat_x32_siginfo for x32.
4804 (x86_arch_setup): Set linux_is_elf64.
4806 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4809 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4811 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4812 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4813 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4814 compatible with process.
4816 2012-04-12 Yao Qi <yao@codesourcery.com>
4818 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4819 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4820 (install-only, install-info, clean): Handle sub dir gnulib.
4821 (all-lib, am--refresh): New targets.
4822 (memmem.o): Remove target.
4823 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4824 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
4825 (AC_REPLACE_FUNCS): Remove memmem.
4826 Invoke gl_INIT and AM_INIT_AUTOMAKE.
4827 (AC_OUTPUT): Generate Makefile in gnulib/.
4828 * aclocal.m4, config.in, configure: Regenerated.
4830 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
4832 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4834 2012-04-05 Pedro Alves <palves@redhat.com>
4836 -Werror=strict-aliasing
4838 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4841 2012-04-04 Pedro Alves <palves@redhat.com>
4843 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4844 (sparc_store_gregset_from_stack, sparc_store_gregset)
4845 (sparc_breakpoint_at): Fix formatting.
4847 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4849 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4851 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4852 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4853 * config.in: Regenerate.
4854 * configure: Likewise.
4856 2012-03-29 Pedro Alves <palves@redhat.com>
4858 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4859 Correct ptrace arguments.
4861 2012-03-28 Pedro Alves <palves@redhat.com>
4863 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4864 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4865 (IA64_FR1_REGNUM): New defines.
4866 (ia64_fetch_register): New.
4867 (the_low_target): Install it.
4868 * linux-low.h (struct linux_target_ops) <fetch_register>: New
4870 * linux-low.c (linux_fetch_registers): Try the
4871 the_low_target.fetch_register hook first.
4873 * linux-arm-low.c (the_low_target): Adjust.
4874 * linux-bfin-low.c (the_low_target): Adjust.
4875 * linux-cris-low.c (the_low_target): Adjust.
4876 * linux-crisv32-low.c (the_low_target): Adjust.
4877 * linux-m32r-low.c (the_low_target): Adjust.
4878 * linux-m68k-low.c (the_low_target): Adjust.
4879 * linux-mips-low.c (the_low_target): Adjust.
4880 * linux-ppc-low.c (the_low_target): Adjust.
4881 * linux-s390-low.c (the_low_target): Adjust.
4882 * linux-sh-low.c (the_low_target): Adjust.
4883 * linux-sparc-low.c (the_low_target): Adjust.
4884 * linux-tic6x-low.c (the_low_target): Adjust.
4885 * linux-x86-low.c (the_low_target): Adjust.
4886 * linux-xtensa-low.c (the_low_target): Adjust.
4888 2012-03-26 Pedro Alves <palves@redhat.com>
4890 * server.c (handle_qxfer_libraries): Don't bail early if
4891 the_target->qxfer_libraries_svr4 is not NULL.
4893 2012-03-26 Pedro Alves <palves@redhat.com>
4895 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4897 2012-03-23 Pedro Alves <palves@redhat.com>
4899 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4900 "library-list-svr4" element's start tag when the the DSO list is
4903 2012-03-23 Pedro Alves <palves@redhat.com>
4905 * linux-low.c (read_one_ptr): Read the inferior's pointer through
4906 a variable whose type size is the same as the inferior's pointer
4909 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
4911 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4913 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4914 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4915 * linux-low.h: Include <signal.h>.
4916 (struct siginfo): Remove forward declaration.
4917 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4920 2012-03-21 Mike Frysinger <vapier@gentoo.org>
4922 * .gitignore: Ignore more files.
4924 2012-03-19 Pedro Alves <palves@redhat.com>
4925 Jan Kratochvil <jan.kratochvil@redhat.com>
4927 * server.c (cont_thread, general_thread): Add describing comments.
4928 (start_inferior): Clear `cont_thread'.
4929 (handle_v_cont): Don't set `cont_thread' if resuming all threads
4932 2012-03-15 Yao Qi <yao@codesourcery.com>
4934 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4936 (cmd_qtdp): ... here.
4938 2012-03-15 Yao Qi <yao@codesourcery.com>
4940 * tracepoint.c (struct tracepoint_action_ops): New.
4941 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4942 (m_tracepoint_action_download): New.
4943 (r_tracepoint_action_download): New.
4944 (x_tracepoint_action_download): New.
4945 (l_tracepoint_action_download): New.
4946 (add_tracepoint_action): Install `action->ops' according type.
4947 (download_tracepoint_1): Move code `download' function pointer
4948 of various tracepoint_action_ops.
4950 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4952 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
4953 linux_ptrace_attach_warnings.
4955 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4957 * Makefile.in (linux-ptrace.o): New.
4958 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4959 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4960 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4961 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4962 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4964 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4966 2012-03-08 Yao Qi <yao@codesourcery.com>
4967 Pedro Alves <palves@redhat.com>
4969 Fix PR server/13392.
4970 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4972 * tracepoint.c (remove_tracepoint): New.
4973 (cmd_qtdp): Call remove_tracepoint when failed to install.
4975 2012-03-07 Pedro Alves <palves@redhat.com>
4977 * linux-low.c (get_detach_signal): New.
4978 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4979 Pass on pending signals to PTRACE_DETACH. Check the result of the
4981 * server.c (program_signals, program_signals_p): New.
4982 (handle_general_set): Handle QProgramSignals.
4983 * server.h (program_signals, program_signals_p): Declare.
4985 2012-03-05 Pedro Alves <palves@redhat.com>
4986 Jan Kratochvil <jan.kratochvil@redhat.com>
4988 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4991 2012-03-03 Yao Qi <yao@codesourcery.com>
4993 * tracepoint.c (tracepoint_look_up_symbols): Update call to
4994 agent_look_up_symbols.
4996 2012-03-03 Yao Qi <yao@codesourcery.com>
4998 * Makefile.in (linux-low.o): Keep dependence on agent.h.
4999 (linux-x86-low.o): Likewise.
5000 * server.h: Remove in_process_agent_loaded.
5001 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
5005 2012-03-03 Yao Qi <yao@codesourcery.com>
5007 * tracepoint.c (gdb_agent_capability): New global.
5008 (in_process_agent_loaded_ust): Renamed to
5009 `in_process_agent_supports_ust'.
5011 (in_process_agent_supports_ust): Call agent_capability_check.
5012 (clear_installed_tracepoints): Assert that agent supports
5015 2012-03-03 Yao Qi <yao@codesourcery.com>
5017 * linux-low.c (linux_supports_agent): New.
5018 (linux_target_ops): Initialize field `supports_agent' with
5019 linux_supports_agent.
5020 * target.h (struct target_ops) <supports_agent>: New.
5021 (target_supports_agent): New macro.
5022 * server.c (handle_general_set): Handle packet 'QAgent'.
5023 (handle_query): Send `QAgent+'.
5024 * Makefile.in (server.o): Depends on agent.h.
5026 2012-03-03 Yao Qi <yao@codesourcery.com>
5028 * Makefile.in (OBS): Add agent.o.
5029 Add new rule for agent.o.
5030 Track dependence of tracepoint.c on agent.h.
5031 * tracepoint.c (run_inferior_command_1):
5032 (run_inferior_command): Call agent_run_command.
5033 (gdb_ust_connect_sync_socket): Deleted. Move it to
5035 (resume_thread, stop_thread): Likewise.
5036 (gdb_ust_socket_init): Renamed to ...
5037 (gdb_agent_socket_init): ... New.
5038 (gdb_ust_thread): Renamed to ...
5039 (gdb_agent_helper_thread): ... New.
5040 (gdb_ust_init): Move some code to ...
5041 (gdb_agent_init): ... here. New.
5042 [HAVE_UST]: Call gdb_ust_init.
5043 (initialize_tracepoint_ftlib): Call gdb_agent_init.
5044 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5045 * config.in, configure: Regenerated.
5047 2012-03-02 Pedro Alves <palves@redhat.com>
5049 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5050 * linux-low.c (struct simple_pid_list): New.
5051 (stopped_pids): New a struct simple_pid_list pointer.
5052 (add_to_pid_list, pull_pid_from_list): New.
5053 (handle_extended_wait): Don't assume the first signal new children
5054 report is SIGSTOP. Adjust call to pull_pid_from_list.
5055 (linux_wait_for_lwp): Adjust.
5057 2012-03-02 Yao Qi <yao@codesourcery.com>
5059 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5062 2012-03-02 Yao Qi <yao@codesourcery.com>
5064 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5065 `stop_pc' and `tpoint'. Update caller.
5067 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
5069 * linux-low.h (linux_target_ops): Add regset_bitmap member.
5070 * linux-low.c (use_linux_regsets): New macro.
5071 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5072 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5073 (linux_register_in_regsets): New function.
5074 (usr_fetch_inferior_registers): Skip registers covered by
5076 (usr_store_inferior_registers): Likewise.
5077 (usr_fetch_inferior_registers): New macro.
5078 (usr_store_inferior_registers): Likewise.
5079 (linux_fetch_registers): Handle mixed regset/non-regset targets.
5080 (linux_store_registers): Likewise.
5081 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5083 (init_registers_mips64_dsp_linux): Likewise.
5084 (init_registers_mips_linux): New macro.
5085 (init_registers_mips_dsp_linux): Likewise.
5086 (mips_dsp_num_regs): Likewise.
5087 (DSP_BASE, DSP_CONTROL): New fallback macros.
5088 (mips_base_regs): New macro.
5089 (mips_regmap): Use it. Fix the size.
5090 (mips_dsp_regmap): New variable.
5091 (mips_dsp_regset_bitmap): Likewise.
5092 (mips_arch_setup): New function.
5093 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5095 (mips_cannot_store_register): Likewise.
5096 (the_low_target): Update .arch_setup, .num_regs and .regmap
5097 initializers. Add .regset_bitmap initializer.
5098 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5100 * linux-bfin-low.c (the_low_target): Likewise.
5101 * linux-cris-low.c (the_low_target): Likewise.
5102 * linux-crisv32-low.c (the_low_target): Likewise.
5103 * linux-ia64-low.c (the_low_target): Likewise.
5104 * linux-m32r-low.c (the_low_target): Likewise.
5105 * linux-m68k-low.c (the_low_target): Likewise.
5106 * linux-ppc-low.c (the_low_target): Likewise.
5107 * linux-s390-low.c (the_low_target): Likewise.
5108 * linux-sh-low.c (the_low_target): Likewise.
5109 * linux-sparc-low.c (the_low_target): Likewise.
5110 * linux-tic6x-low.c (the_low_target): Likewise.
5111 * linux-x86-low.c (the_low_target): Likewise.
5112 * linux-xtensa-low.c (the_low_target): Likewise.
5113 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5114 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5115 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5117 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5118 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5120 2012-02-29 Yao Qi <yao@codesourcery.com>
5121 Pedro Alves <palves@redhat.com>
5123 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5124 `step_over_finished' is true.
5126 2012-02-27 Pedro Alves <palves@redhat.com>
5128 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5129 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5131 2012-02-27 Pedro Alves <palves@redhat.com>
5134 * linux-low.c (pid_is_stopped): New.
5135 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5137 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5139 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5142 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5144 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5146 2012-02-24 Luis Machado <lgustavo@codesourcery>
5148 * server.c (handle_query): Advertise support for target-side
5149 breakpoint condition evaluation.
5150 (process_point_options): New function.
5151 (process_serial_event): When inserting a breakpoint, check for
5152 a target-side condition that should be evaluated.
5154 * mem-break.c: Include regcache.h and ax.h.
5155 (point_cond_list_t): New data structure.
5156 (breakpoint) <cond_list>: New field.
5157 (find_gdb_breakpoint_at): Make non-static.
5158 (delete_gdb_breakpoint_at): Clear any target-side
5160 (clear_gdb_breakpoint_conditions): New function.
5161 (add_condition_to_breakpoint): Likewise.
5162 (add_breakpoint_condition): Likewise.
5163 (gdb_condition_true_at_breakpoint): Likewise.
5164 (gdb_breakpoint_here): Return result directly instead
5165 of going through a local variable.
5167 * mem-break.h (find_gdb_breakpoint_at): New prototype.
5168 (clear_gdb_breakpoint_conditions): Likewise.
5169 (add_breakpoint_condition): Likewise.
5170 (gdb_condition_true_at_breakpoint): Likewise.
5172 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5173 (need_step_over_p): Take target-side breakpoint condition into
5176 2012-02-24 Luis Machado <lgustavo@codesourcery>
5178 * server.h: Include tracepoint.h.
5179 (agent_mem_read, agent_get_trace_state_variable_value,
5180 agent_set_trace_state_variable_value,
5181 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5182 get_set_tsv_func_addr): New prototypes.
5184 * ax.h: New include file.
5185 * ax.c: New source file.
5187 * tracepoint.c: Include ax.h.
5188 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5189 agent_expr, eval_result_type): Move to ax.h.
5190 (parse_agent_expr): Rename to ...
5191 (gdb_parse_agent_expr): ... this, make it non-static and move
5193 (unparse_agent_expr) Rename to ...
5194 (gdb_unparse_agent_expr): ... this, make it non-static and move
5196 (eval_agent_expr): Rename to ...
5197 (eval_tracepoint_agent_expr): ... this.
5198 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5199 forward declarations.
5200 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5201 (agent_get_trace_state_variable_value): New function.
5202 (agent_set_trace_state_variable_value): New function.
5203 (cmd_qtdp): Call gdb_parse_agent_expr (...).
5204 (response_tracepoint): Call gdb_unparse_agent_expr (...).
5205 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5206 (condition_true_at_tracepoint): Likewise.
5207 (parse_agent_expr): Rename to ...
5208 (gdb_parse_agent_expr): ... this and move to ax.c.
5209 (unparse_agent_expr): Rename to ...
5210 (gdb_unparse_agent_expr): ... this and move to ax.c.
5211 (gdb_agent_op_name): Move to ax.c.
5212 (eval_agent_expr): Rename to ...
5213 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5215 (eval_tracepoint_agent_expr): New function.
5216 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5218 (current_insn_ptr, emit_error, struct bytecode_address): Move to
5220 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5221 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5222 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5223 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5224 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5225 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5226 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5227 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5228 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5229 (compile_bytecodes): Remove forward declaration.
5230 (is_goto_target): Move to ax.c.
5231 (compile_bytecodes): Move to ax.c and call
5232 agent_get_trace_state_variable_value (...) and
5233 agent_set_trace_state_variable_value (...).
5235 * Makefile.in: Update ax.c and IPA dependencies.
5237 2012-02-24 Pedro Alves <palves@redhat.com>
5239 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5240 (cmd_bigqtbuffer_circular): ... this. Only handle
5241 'QTBuffer:circular:'.
5242 (handle_tracepoint_general_set): Adjust.
5244 2012-02-16 Yao Qi <yao@codesourcery.com>
5246 * inferiors.c: Move code to ...
5247 * dll.c: .... here. New.
5248 * server.h: Declare clear_dlls.
5249 * Makefile.in (SFILES): Add dll.c.
5253 2012-02-11 Yao Qi <yao@codesourcery.com>
5255 * server.c: (handle_monitor_command): Add a new parameter
5257 (handle_query): Update caller.
5259 2012-02-09 Joel Brobecker <brobecker@adacore.com>
5261 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5262 * configure, config.in: Regenerate.
5263 * hostio.c: Provide an alternate implementation if HAVE_READLINK
5266 2012-02-02 Pedro Alves <palves@redhat.com>
5268 Try SIGKILL first, then PTRACE_KILL.
5269 * linux-low.c (linux_kill_one_lwp): New.
5270 (linux_kill_one_lwp): Rename to ...
5271 (kill_one_lwp_callback): ... this. Use the new
5274 2012-02-02 Pedro Alves <palves@redhat.com>
5276 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5279 2012-01-27 Pedro Alves <palves@redhat.com>
5281 * linux-low.c (linux_child_pid_to_exec_file): Delete.
5282 (elf_64_file_p): Make static.
5283 (linux_pid_exe_is_elf_64_file): New.
5284 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5285 Delete declarations.
5286 (linux_pid_exe_is_elf_64_file): Declare.
5287 * linux-x86-low.c (x86_arch_setup): Use
5288 linux_pid_exe_is_elf_64_file.
5290 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5292 * linux-low.c (linux_wait_for_event_1): Rename to ...
5293 (linux_wait_for_event): ... here and merge it with former
5294 linux_wait_for_event - new variable wait_ptid, use it.
5295 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5297 2012-01-23 Pedro Alves <palves@redhat.com>
5299 * server.c (main): Avoid yet another case of infinite loop while
5300 detaching/killing after a longjmp.
5302 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
5305 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5307 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
5309 * hostio.c (handle_readlink): New function.
5310 (handle_vFile): Call it to handle "vFile:readlink" packets.
5312 2012-01-20 Pedro Alves <palves@redhat.com>
5313 Ulrich Weigand <ulrich.weigand@linaro.org>
5315 * server.c (handle_v_requests): Only support vAttach and vRun to
5316 start multiple processes when in extended protocol mode.
5318 2012-01-17 Pedro Alves <palves@redhat.com>
5320 * tracepoint.c (initialize_tracepoint): Use mmap instead of
5321 memalign plus mprotect to allocate the scratch buffer.
5323 2012-01-13 Pedro Alves <palves@redhat.com>
5325 * server.c (attach_inferior): Clear `cont_thread'.
5327 2012-01-13 Pedro Alves <palves@redhat.com>
5329 * server.c (main): Avoid infinite loop while detaching/killing
5332 2012-01-09 Doug Evans <dje@google.com>
5334 * server.c (start_inferior): Set last_ptid in --wrapper case.
5336 2012-01-06 Yao Qi <yao@codesourcery.com>
5338 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5340 [IN_PROCESS_AGENT] (debug_agent): New global variable.
5342 2012-01-04 Yao Qi <yao@codesourcery.com>
5344 * tracepoint.c (cmd_qtdp): Print debug message
5345 for static tracepoint.
5347 2012-01-04 Yao Qi <yao@codesourcery.com>
5349 * tracepoint.c (trace_vdebug): Differentiate debug message
5350 between gdbserver and IPA.
5352 2012-01-03 Yao Qi <yao@codesourcery.com>
5354 * tracepoint.c (tracepoint_was_hit): Don't collect for
5357 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5359 * terminal.h: Reformat copyright header.
5361 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5363 * server.c (gdbserver_version): Update copyright year.
5364 * gdbreplay.c (gdbreplay_version): Likewise.
5366 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
5368 * linux-low.c (linux_create_inferior): Put empty if clause for write.
5371 2011-12-18 Hui Zhu <teawater@gmail.com>
5372 * linux-low.c (linux_create_inferior): Save return value to ret.
5374 2011-12-18 Hui Zhu <teawater@gmail.com>
5376 * linux-low.c (linux_create_inferior): Save return value to ret.
5378 2011-12-16 Doug Evans <dje@google.com>
5380 * linux-low.c (linux_create_inferior): If stdio connection,
5381 redirect stdin from /dev/null, stdout to stderr.
5382 * remote-utils.c (remote_is_stdio): New static global.
5383 (remote_connection_is_stdio): New function.
5384 (remote_prepare): Handle stdio connection.
5385 (remote_open): Ditto.
5386 (remote_close): Don't close stdin for stdio connections.
5387 (read_prim,write_prim): New functions. Replace all calls to
5388 read/write to these.
5389 * server.c (main): Watch for "-" argument. Move call to
5390 remote_prepare before start_inferior.
5391 * server.h (STDIO_CONNECTION_NAME): New macro.
5392 (remote_connection_is_stdio): Declare.
5394 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5395 in debugging output.
5397 2011-12-15 Yao Qi <yao@codesourcery.com>
5399 * tracepoint.c: Include sys/syscall.h.
5400 (gdb_ust_thread): Remove preprocessor conditional.
5402 2011-12-14 Pedro Alves <pedro@codesourcery.com>
5404 * linux-low.c (linux_detach_one_lwp): Call
5405 the_low_target.prepare_to_resume before detaching.
5407 2011-12-14 Yao Qi <yao@codesourcery.com>
5409 * tracepoint.c (gdb_ust_thread): Don't ignore return value
5412 2011-12-14 Yao Qi <yao@codesourcery.com>
5414 * i386-low.c (i386_low_stopped_data_address): Initialize local
5417 2011-12-13 Pedro Alves <pedro@codesourcery.com>
5421 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5422 DR_CONTROL unless necessary. Extend comments.
5423 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5424 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
5426 2011-12-13 Yao Qi <yao@codesourcery.com>
5428 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5430 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5432 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
5434 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5435 Print new debug message for such case.
5437 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5439 Fix overlapping memcpy.
5440 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
5441 the read_inferior_memory transfer.
5442 (delete_fast_tracepoint_jump): New variable buf. Use it for the
5443 write_inferior_memory transfer.
5444 (set_fast_tracepoint_jump): New variable buf. Use it for the
5445 read_inferior_memory and write_inferior_memory transfers.
5446 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5447 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5448 Use it for the write_inferior_memory transfer.
5449 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5452 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5454 * linux-low.c (fetch_register, store_register): Make code
5455 consistent, fix formatting.
5457 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5459 * linux-low.c (usr_store_inferior_registers): Factor out code
5460 to handle individual registers into...
5461 (store_register): ... this new function.
5463 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
5465 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5466 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5467 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5468 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5469 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5470 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5471 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5472 (srv_xmlfiles): Add new XML files.
5474 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5476 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5477 (init_registers_s390_linux32v1): Add prototype.
5478 (init_registers_s390_linux32v2): Likewise.
5479 (init_registers_s390_linux64v1): Likewise.
5480 (init_registers_s390_linux64v2): Likewise.
5481 (init_registers_s390x_linux64v1): Likewise.
5482 (init_registers_s390x_linux64v2): Likewise.
5483 (s390_num_regs): Increment to 52.
5484 (s390_regmap): Add orig_r2 register.
5485 (s390_num_regs_3264): Increment to 68.
5486 (s390_regmap_3264): Add orig_r2 register.
5487 (s390_collect_ptrace_register): Handle orig_r2 register.
5488 (s390_supply_ptrace_register): Likewise.
5489 (s390_fill_last_break): New function.
5490 (s390_store_last_break): Likewise.
5491 (s390_fill_system_call): New function.
5492 (s390_store_system_call): Likewise.
5493 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5495 (s390_check_regset): New function.
5496 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5497 NT_S390_SYSTEM_CALL regsets and use appropriate description.
5498 Update target_regsets for available register sets.
5500 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
5501 Jan Kratochvil <jan.kratochvil@redhat.com>
5503 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5504 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5506 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5507 * linux-low.h (struct process_info_private): New member r_debug.
5508 * server.c (handle_qxfer_libraries): Call
5509 the_target->qxfer_libraries_svr4.
5510 (handle_qxfer_libraries_svr4): New function.
5511 (qxfer_packets): New entry "libraries-svr4".
5512 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5513 * target.h (struct target_ops): New member qxfer_libraries_svr4.
5514 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5515 PACKET_qXfer_libraries_svr4.
5517 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
5519 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5520 PSW address/mask between 8-byte and 16-byte formats.
5521 (s390_supply_ptrace_register): Likewise.
5522 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5523 basic addressing mode bit.
5525 2011-11-24 Stan Shebs <stan@codesourcery.com>
5527 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5529 2011-11-17 Stan Shebs <stan@codesourcery.com>
5531 * tracepoint.c (struct tracepoint): New field traceframe_usage.
5532 (tracing_start_time): New global.
5533 (tracing_stop_time): New global.
5534 (tracing_user_name): New global.
5535 (tracing_notes): New global.
5536 (tracing_stop_note): New global.
5537 (cmd_qtstart): Set traceframe_usage, start_time.
5538 (stop_tracing): Set stop_time.
5539 (cmd_qtstatus): Report additional status.
5540 (cmd_qtp): New function.
5541 (handle_tracepoint_query): Call it.
5542 (cmd_qtnotes): New function.
5543 (handle_tracepoint_general_set): Call it.
5544 (get_timestamp): Rename from tsv_get_timestamp.
5546 2011-11-14 Stan Shebs <stan@codesourcery.com>
5547 Kwok Cheung Yeung <kcy@codesourcery.com>
5549 * linux-x86-low.c (small_jump_insn): New.
5550 (i386_install_fast_tracepoint_jump_pad): Add arguments for
5551 trampoline and error message, build a trampoline and issue a small
5552 jump instruction to it.
5553 (x86_install_fast_tracepoint_jump_pad): Add arguments for
5554 trampoline and error message.
5555 (x86_get_min_fast_tracepoint_insn_len): New.
5556 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5557 * linux-low.h (struct linux_target_ops): Add arguments to
5558 install_fast_tracepoint_jump_pad operation, add new operation.
5559 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5561 (linux_get_min_fast_tracepoint_insn_len): New function.
5562 (linux_target_op): Add new operation.
5563 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5564 (gdb_trampoline_buffer_end): Ditto.
5565 (gdb_trampoline_buffer_error): Ditto.
5566 (struct ipa_sym_addresses): Add fields for new IPA variables.
5567 (symbol_list): Add entries for new IPA variables.
5568 (struct tracepoint): Add fields to hold the address range of the
5569 trampoline used by the tracepoint.
5570 (trampoline_buffer_head): New static variable.
5571 (trampoline_buffer_tail): Ditto.
5572 (claim_trampoline_space): New function.
5573 (have_fast_tracepoint_trampoline_buffer): New function.
5574 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5576 (install_fast_tracepoint): Ditto, also add error buffer argument.
5577 (cmd_qtminftpilen): New function.
5578 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5579 (fast_tracepoint_from_trampoline_address): New function.
5580 (fast_tracepoint_collecting): Handle trampoline as part of jump
5582 (set_trampoline_buffer_space): New function.
5583 (initialize_tracepoint): Initialize new IPA variables.
5584 * target.h (struct target_ops): Add arguments to
5585 install_fast_tracepoint_jump_pad operation, add new
5586 get_min_fast_tracepoint_insn_len operation.
5587 (target_get_min_fast_tracepoint_insn_len): New.
5588 (install_fast_tracepoint_jump_pad): Add arguments.
5589 * server.h (IPA_BUFSIZ): Define.
5590 * linux-i386-ipa.c: Include extra header files.
5591 (initialize_fast_tracepoint_trampoline_buffer): New function.
5592 (initialize_low_tracepoint): Call it.
5593 * server.h (set_trampoline_buffer_space): Declare.
5594 (claim_trampoline_space): Ditto.
5595 (have_fast_tracepoint_trampoline_buffer): Ditto.
5597 2011-11-14 Yao Qi <yao@codesourcery.com>
5599 * server.c (handle_query): Handle InstallInTrace for qSupported.
5600 * tracepoint.c (add_tracepoint): Sort list.
5601 (install_tracepoint, download_tracepoint): New.
5602 (cmd_qtdp): Call them to install and download tracepoints.
5603 (sort_tracepoints): Removed.
5604 (cmd_qtstart): Update.
5606 2011-11-14 Yao Qi <yao@codesourcery.com>
5608 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5609 * mem-break.h: Declare.
5610 * tracepoint.c (cmd_qtstart): Move some code to ...
5611 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5613 (download_tracepoints): Move some code to ...
5614 (download_tracepoint_1): ... here. New.
5616 2011-11-08 Yao Qi <yao@codesourcery.com>
5618 * remote-utils.c (relocate_instruction): A comment fix.
5620 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5622 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5623 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5624 dr_status_mirror and dr_control_mirror from debug_reg_state.
5625 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5626 (i386_initial_stuff): Remove use of deleted globals.
5627 (i386_get_thread_context, i386_set_thread_context,
5628 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5629 from debug_reg_state.
5631 2011-11-05 Yao Qi <yao@codesourcery.com>
5633 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5634 address as TPOINT's.
5636 2011-11-02 Stan Shebs <stan@codesourcery.com>
5638 * tracepoint.c (agent_mem_read_string): New function.
5639 (eval_agent_expr): Call it for tracenz.
5640 * server.c (handle_query): Report support for tracenz.
5642 2011-11-02 Yao Qi <yao@codesourcery.com>
5644 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5646 2011-11-02 Yao Qi <yao@codesourcery.com>
5648 * target.h: Fix a typo in comment.
5650 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5652 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5653 clobber the breakpoints' shadows with fast tracepoint jumps.
5654 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5655 * target.c (write_inferior_memory): Also pass MYADDR down to
5658 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
5660 * configure.ac: Check support for personality routine.
5661 * configure: Regenerate.
5662 * config.in: Likewise.
5663 * linux-low.c: Include <sys/personality.h>.
5664 Define ADDR_NO_RANDOMIZE if necessary.
5665 (linux_create_inferior): Disable address space randomization when
5666 forking inferior, if requested.
5667 (linux_supports_disable_randomization): New function.
5668 (linux_target_ops): Install it.
5669 * server.h (disable_randomization): Declare.
5670 * server.c (disable_randomization): New global variable.
5671 (handle_general_set): Handle QDisableRandomization.
5672 (handle_query): Likewise for qSupported.
5673 (main): Support --disable-randomization and --no-disable-randomization
5674 command line arguments.
5675 * target.h (struct target_ops): Add supports_disable_randomization.
5676 (target_supports_disable_randomization): New macro.
5678 2011-09-29 Mike Frysinger <vapier@gentoo.org>
5680 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5682 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5683 [!PT_GETDSBT] (target_loadmap): New definition.
5684 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5685 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5686 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5687 and PT_GETDSBT to LINUX_LOADMAP.
5688 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5689 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5691 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5693 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5694 (arm_linux_hwbp_cap): New static variable.
5695 (arm_linux_get_hwbp_cap): Replace by ...
5696 (arm_linux_init_hwbp_cap): ... this new function.
5697 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5698 (arm_linux_get_hw_watchpoint_count): Likewise.
5699 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5700 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5701 (arm_prepare_to_resume): Use perror_with_name instead of error.
5703 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5705 * linux-arm-low.c: Include <signal.h>.
5706 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5707 (struct arm_linux_hwbp_cap): New data type.
5708 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5709 (struct arm_linux_hw_breakpoint): New data type.
5710 (MAX_BPTS, MAX_WPTS): Define.
5711 (struct arch_process_info, struct arch_lwp_info): New data types.
5712 (arm_linux_get_hwbp_cap): New function.
5713 (arm_linux_get_hw_breakpoint_count): Likewise.
5714 (arm_linux_get_hw_watchpoint_count): Likewise.
5715 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5716 (arm_hwbp_control_initialize): Likewise.
5717 (arm_hwbp_control_is_enabled): Likewise.
5718 (arm_hwbp_control_is_initialized): Likewise.
5719 (arm_hwbp_control_disable): Likewise.
5720 (arm_linux_hw_breakpoint_equal): Likewise.
5721 (arm_linux_hw_point_initialize): Likewise.
5722 (struct update_registers_data): New data structure.
5723 (update_registers_callback: New function.
5724 (arm_insert_point): Likewise.
5725 (arm_remove_point): Likewise.
5726 (arm_stopped_by_watchpoint): Likewise.
5727 (arm_stopped_data_address): Likewise.
5728 (arm_new_process): Likewise.
5729 (arm_new_thread): Likewise.
5730 (arm_prepare_to_resume): Likewise.
5731 (the_low_target): Register arm_insert_point, arm_remove_point,
5732 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5733 arm_new_thread, and arm_prepare_to_resume.
5735 2011-09-15 Stan Shebs <stan@codesourcery.com>
5737 * server.h (struct emit_ops): Add compare-goto fields.
5738 * tracepoint.c (gdb_agent_op_sizes): New table.
5739 (emit_eq_goto): New function.
5740 (emit_ne_goto): New function.
5741 (emit_lt_goto): New function.
5742 (emit_le_goto): New function.
5743 (emit_gt_goto): New function.
5744 (emit_ge_goto): New function.
5745 (is_goto_target): New function.
5746 (compile_bytecodes): Recognize special cases of compare-goto
5747 combinations and call specialized emitters for them.
5748 * linux-x86-low.c (amd64_emit_eq_goto): New function.
5749 (amd64_emit_ne_goto): New function.
5750 (amd64_emit_lt_goto): New function.
5751 (amd64_emit_le_goto): New function.
5752 (amd64_emit_gt_goto): New function.
5753 (amd64_emit_ge_goto): New function.
5754 (amd64_emit_ops): Add the new functions.
5755 (i386_emit_eq_goto): New function.
5756 (i386_emit_ne_goto): New function.
5757 (i386_emit_lt_goto): New function.
5758 (i386_emit_le_goto): New function.
5759 (i386_emit_gt_goto): New function.
5760 (i386_emit_ge_goto): New function.
5761 (i386_emit_ops): Add the new functions.
5763 2011-09-08 Stan Shebs <stan@codesourcery.com>
5765 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5766 (i386_emit_epilogue): Restore %ebx.
5768 2011-08-31 Jie Zhang <jzhang918@gmail.com>
5770 * server.c (step_thread): Remove definition.
5771 (process_serial_event): Don't handle Hs.
5772 * server.h (step_thread): Remove declaration.
5773 * target.c (set_desired_inferior): Remove use of step_thread.
5775 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5777 * linux-low.c: Include linux-procfs.h.
5778 (linux_attach_lwp_1): Update comments.
5779 (linux_attach): Scan for existing threads when attaching to a
5780 process that is the tgid.
5781 * Makefile.in: Update dependencies.
5783 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5785 * configure.srv: Add linux-procfs.o dependencies.
5787 2011-08-14 Yao Qi <yao@codesourcery.com>
5789 * target.h (struct target_ops): Fix indent.
5790 * win32-low.c (win32_target_ops): Fix comment.
5792 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
5793 Yao Qi <yao@codesourcery.com>
5795 * Makefile.in (clean): Remove tic6x-*.c files.
5796 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5797 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5798 (tic6x-c64xp-linux.c): Likewise.
5799 * configure.srv: Add support for tic6x-*-uclinux.
5800 * linux-tic6x-low.c: New.
5801 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5803 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
5804 Yao Qi <yao@codesourcery.com>
5806 * target.h (struct target_ops): Add read_loadmap.
5807 * linux-low.c (struct target_loadseg): New type.
5808 (struct target_loadmap): New type.
5809 (linux_read_loadmap): New function.
5810 (linux_target_ops): Add linux_read_loadmap.
5811 * server.c (handle_query): Support qXfer:fdpic:read packet.
5812 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5815 2011-08-05 Eli Zaretskii <eliz@gnu.org>
5817 * win32-low.c: Include <stdint.h>.
5819 2011-07-22 Pedro Alves <pedro@codesourcery.com>
5821 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5822 to the inferior here.
5823 (i386_remove_aligned_watchpoint): Ditto.
5824 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5825 fit part of the watchpoint in the debug registers.
5826 (i386_update_inferior_debug_regs): New.
5827 (i386_low_insert_watchpoint): Work on a local mirror of the debug
5828 registers, and only update the inferior on success.
5829 (i386_low_remove_watchpoint): Ditto.
5831 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
5833 * linux-low.c (compare_ints, unique, list_threads, show_process,
5834 linux_core_of_thread): Delete.
5835 (linux_target_ops): Change linux_core_of_thread to
5836 linux_common_core_of_thread.
5837 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5838 * utils.c (malloc_failure): Change type of argument.
5839 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5840 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5841 common/linux-osdata.c, common/ptid.c and common/buffer.c.
5842 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5843 (IPA_OBJS): Add common-utils-ipa.o.
5844 (ptid_h, linux_osdata_h): New macros.
5845 (server_h): Add common/common-utils.h, common/xml-utils.h,
5846 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5848 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5849 ptid.o, buffer.o): New rules.
5850 (linux-low.o): Add common/linux-osdata.h as a dependency.
5851 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5852 * configure.ac: Add AC_HEADER_DIRENT check.
5853 * config.in: Regenerate.
5854 * configure: Regenerate.
5855 * remote-utils.c (xml_escape_text): Delete.
5856 (buffer_grow, buffer_free, buffer_init, buffer_finish,
5857 buffer_xml_printf): Move to common/buffer.c.
5858 * server.c (main): Remove call to initialize_inferiors.
5859 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5860 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5861 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5862 internal_error, gdb_assert, gdb_assert_fail): Delete.
5863 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5864 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5866 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5867 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5868 initialize_inferiors): Delete.
5870 2011-07-20 Pedro Alves <pedro@codesourcery.com>
5872 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5875 2011-05-31 Pedro Alves <pedro@codesourcery.com>
5877 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5879 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5881 2011-05-26 Yao Qi <yao@codesourcery.com>
5883 * Makefile.in (thread-db.o): Track dependence to
5884 common/gdb_thread_db.h.
5885 * thread-db.c: include gdb_thread_db.h from right place.
5887 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
5889 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5890 __FILE__ and __LINE__ to internal_error.
5892 2011-05-13 Doug Evans <dje@google.com>
5894 * thread-db.c (try_thread_db_load_from_sdir): New function.
5895 (try_thread_db_load_from_dir): New function.
5896 (thread_db_load_search): Handle $sdir, ignore $pdir.
5897 Remove trying of system directories if search of
5898 libthread-db-search-path fails, that is now done via $sdir.
5900 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
5902 * server.c (handle_query): Add EnableDisableTracepoints to the list
5903 of supported features.
5904 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5906 (cmd_qtenable_disable): New.
5907 (cmd_qtstart): Install tracepoints even if disabled.
5908 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5909 receiving a QTEnable or QTDisable packet.
5910 (gdb_collect): Skip data collection if fast tracepoint is disabled.
5911 (ust_marker_to_static_tracepoint): Do not ignore disabled static
5913 (gdb_probe): Skip data collection if static tracepoint is disabled.
5915 2011-05-10 Doug Evans <dje@google.com>
5917 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5919 2011-05-04 Doug Evans <dje@google.com>
5921 * linux-low.c (linux_join): Skip process lookup.
5922 * spu-low.c (spu_join): Ditto.
5923 * server.c (join_inferiors_callback): Delete.
5924 (process_serial_event): For 'D' packet (detach) call join_inferior
5927 2011-05-04 Joseph Myers <joseph@codesourcery.com>
5929 * README: Don't mention xscale*-*-linux*.
5930 * configure.srv (xscale*-*-linux*): Don't handle target.
5932 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
5934 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5936 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5937 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5938 (i386_emit_void_call_2): Likewise.
5940 2011-04-26 Yao Qi <yao@codesourcery.com>
5942 * linux-low.c: Move common macros to linux-ptrace.h.
5943 Include linux-ptrace.h.
5944 * Makefile.in (linux_ptrace_h): New.
5945 (linux-low.o): Depends on linux-ptrace.h.
5947 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
5949 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5950 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
5951 (remote_prepare): New function with most of the TCP code from ...
5952 (remote_open): ... here. Detect PORT here unconditionally. Move also
5953 setting transport_is_reliable.
5954 * server.c (run_once): New variable.
5955 (gdbserver_usage): Document it.
5956 (main): Set run_once for `--once'. Call remote_prepare. Exit after
5957 the first run if RUN_ONCE.
5958 * server.h (run_once, remote_prepare): New declarations.
5960 2011-04-19 Tom Tromey <tromey@redhat.com>
5962 * win32-low.c (handle_load_dll): Remove duplicate "the".
5964 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
5966 Remove support for old Cygwin 1.5 versions.
5967 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5968 function to avoid warning.
5969 (win32_add_one_solib): Use cygwin_conv_path function to avoid
5972 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
5974 * gdbserver/server.h (Macro _): Define it if not available.
5976 2011-03-14 Michael Snyder <msnyder@vmware.com>
5978 * hostio.c (handle_close): Remove unnecessary null test.
5980 2011-03-10 Joel Brobecker <brobecker@adacore.com>
5982 * Makefile.in (maintainer-clean realclean distclean): Remove
5983 "make ... subdir_do" command.
5985 2011-03-10 Michael Snyder <msnyder@vmware.com>
5987 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5989 * server.c (handle_v_run): Free alloced buffer on early return.
5991 2011-03-09 Yao Qi <yao@codesourcery.com>
5994 2011-03-04 Yao Qi <yao@codesourcery.com>
5996 * Makefile.in: Remove GNU make feature --directory.
5998 2011-03-05 Yao Qi <yao@codesourcery.com>
6000 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6001 (subdir_do): New make target. Copied from gdb/Makefile.
6002 (maintainer-clean, realclean, distclean, clean): Call corresponding
6003 make targets in common/Makefile.
6005 2011-02-11 Yao Qi <yao@codesourcery.com>
6007 * configure.ac: Call AC_PROG_RANLIB.
6008 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6009 * configure: Regenerate.
6011 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6013 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6015 2011-03-06 Yao Qi <yao@codesourcery.com>
6017 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6019 2011-03-05 Yao Qi <yao@codesourcery.com>
6021 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6022 (subdir_do): New make target. Copied from gdb/Makefile.
6023 (maintainer-clean, realclean, distclean, clean): Call corresponding
6024 make targets in common/Makefile.
6026 2011-03-04 Yao Qi <yao@codesourcery.com>
6028 * Makefile.in: Remove GNU make feature --directory.
6030 2011-03-04 Michael Snyder <msnyder@vmware.com>
6032 * server.c (queue_stop_reply): Call xmalloc not malloc.
6034 2011-03-02 Michael Snyder <msnyder@vmware.com>
6036 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6038 2011-02-28 Michael Snyder <msnyder@vmware.com>
6040 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6041 (cmd_qtframe): Ditto.
6042 (cmd_qtbuffer): Ditto.
6043 (cmd_bigqtbuffer): Ditto.
6045 * utils.c (decimal2str): Initialize 'width' to nine, then
6048 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6050 * hostio.c (require_data): Free *data, not data.
6052 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6054 * hostio.c (require_data): Use free, not xfree.
6056 2011-02-27 Michael Snyder <msnyder@vmware.com>
6058 * server.c (handle_query): Discard unused value.
6060 * hostio.c (require_data): Free malloc memory before returning
6063 2011-02-26 Michael Snyder <msnyder@vmware.com>
6065 * linux-low.c (list_threads): Call closedir for dirent.
6067 2011-02-27 Michael Snyder <msnyder@vmware.com>
6069 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6070 a case statement falls through.
6072 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6074 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6077 2011-02-26 Michael Snyder <msnyder@vmware.com>
6079 * utils.c (decimal2str): Eliminate dead code and dead param.
6080 (pulongest): Drop dead param from call to decimal2str.
6083 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6085 Revert the following patch (not approved yet):
6086 2011-02-21 Hui Zhu <teawater@gmail.com>
6087 * tracepoint.c (tp_printf): New function.
6088 (eval_agent_expr): Handle gdb_agent_op_printf.
6090 2011-02-21 Hui Zhu <teawater@gmail.com>
6092 * tracepoint.c (tp_printf): New function.
6093 (eval_agent_expr): Handle gdb_agent_op_printf.
6095 2011-02-18 Tom Tromey <tromey@redhat.com>
6097 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6098 (tracepoint.o): Likewise.
6099 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6100 (gdb_agent_op_names): Likewise.
6102 2011-02-18 Tom Tromey <tromey@redhat.com>
6104 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6105 gdb_agent_op_rot>: New constants.
6106 (gdb_agent_op_names): Add pick and roll.
6107 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6110 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6112 * aclocal.m4: Regenerated with aclocal-1.11.1.
6114 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6116 * server.c (handle_qxfer_traceframe_info): New.
6117 (qxfer_packets): Register "traceframe-info".
6118 (handle_query): Report support for qXfer:traceframe-info:read+.
6119 * tracepoint.c (match_blocktype): New.
6120 (traceframe_find_block_type): Rename to ...
6121 (traceframe_walk_blocks): ... this. Add callback filter argument,
6123 (traceframe_find_block_type): New, reimplemented on top of
6124 traceframe_walk_blocks.
6125 (build_traceframe_info_xml): New.
6126 (traceframe_read_info): New.
6127 * server.h (traceframe_read_info): Declare.
6129 2011-02-11 Yao Qi <yao@codesourcery.com>
6131 * configure.ac: Call AC_PROG_RANLIB.
6132 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6133 * configure: Regenerate.
6135 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6137 * server.c (gdb_read_memory): Change return semantics to allow
6139 (handle_search_memory_1): Adjust.
6140 (process_serial_event) <'m' packet>: Handle partial transfers.
6141 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6143 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6145 * regcache.c (init_register_cache): Initialize
6146 regcache->register_status.
6147 (free_register_cache): Release regcache->register_status.
6148 (regcache_cpy): Copy register_status.
6149 (registers_to_string): Print 'x's for unavailable registers.
6150 (supply_register): Mark the register's status valid or
6151 unavailable, depending on whether a buffer was passed in or not.
6152 (supply_register_zeroed): New.
6153 (supply_regblock): Mark the registers' status valid or
6154 unavailable, depending on whether a buffer was passed in or not.
6155 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6156 (struct regcache): New `register_status' field.
6157 (supply_register_zeroed): Declare.
6158 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6159 supply_register_zeroed, rather than passing a NULL buffer to
6161 * tracepoint.c (fetch_traceframe_registers): Update comment.
6163 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6165 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6168 2011-01-25 Pedro Alves <pedro@codesourcery.com>
6170 * server.h (decode_xfer_write): Change prototype.
6171 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6172 and don't extract the annex here.
6173 * server.c (decode_xfer_read): Remove `annex' parameter,
6174 and don't extract the annex here.
6176 (struct qxfer): New.
6177 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6178 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6179 (handle_qxfer_statictrace): New functions, abstracted out from
6180 handle_query, and made to use the struct qxfer interface.
6181 (handle_threads_qxfer_proper): Rename to ...
6182 (handle_qxfer_threads_proper): ... this.
6183 (handle_threads_qxfer): Rename to ...
6184 (handle_qxfer_threads): ... this. Adjust.
6185 (qxfer_packets): New array.
6186 (handle_qxfer): New function.
6187 (handle_query): Use handle_qxfer.
6189 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
6191 * gdbreplay.c: Shorten lines of >= 80 columns.
6192 * linux-low.c: Ditto.
6193 * linux-ppc-low.c: Ditto.
6194 * linux-s390-low.c: Ditto.
6195 * linux-sparc-low.c: Ditto.
6196 * linux-x86-low.c: Ditto.
6197 * linux-xtensa-low.c: Ditto.
6198 * mem-break.c: Ditto.
6200 * regcache.h: Ditto.
6201 * remote-utils.c: Ditto.
6204 * thread-db.c: Ditto.
6205 * tracepoint.c: Ditto.
6207 * win32-low.h: Ditto.
6209 2011-01-05 Joel Brobecker <brobecker@adacore.com>
6211 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6214 2011-01-01 Joel Brobecker <brobecker@adacore.com>
6216 * server.c (gdbserver_version): Update copyright year in version
6218 * gdbreplay.c (gdbreplay_version): Ditto.
6220 2010-12-29 Jie Zhang <jie.zhang@analog.com>
6222 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6223 * linux-bfin-low.c: New file.
6224 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6225 PT_DATA_ADDR for BFIN targets.
6226 * Makefile.in (SFILES): Add linux-bfin-low.c.
6227 (clean): Remove reg-bfin.c.
6228 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6229 * README: Mention supported Blackfin targets.
6231 2010-12-23 Mike Frysinger <vapier@gentoo.org>
6233 * .gitignore: New file.
6235 2010-11-16 Mike Frysinger <vapier@gentoo.org>
6237 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6239 2010-10-22 Jie Zhang <jie@codesourcery.com>
6241 * Makefile.in: Add FLAGS_TO_PASS variable.
6242 (install): Remove dependency of install-only and recursively
6243 invoke make for install-only.
6245 2010-10-04 Doug Evans <dje@google.com>
6247 * Makefile.in (uninstall): Use $(DESTDIR).
6249 2010-09-24 Pedro Alves <pedro@codesourcery.com>
6253 * linux-x86-low.c (compat_siginfo_from_siginfo)
6254 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6255 si_code is < 0. Check for si_code == SI_TIMER before checking for
6258 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6260 * lynx-i386-low.c: New file.
6261 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6263 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6265 * lynx-low.c (ptrace_request_to_str): Remove handling for
6266 request values that have been removed in LynxOS 5.x.
6268 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6270 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6273 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6275 * configure.ac: Add --enable-inprocess-agent option.
6276 * configure: Rebuilt.
6278 2010-09-06 Yao Qi <yao@codesourcery.com>
6280 * linux-low.c (linux_kill): Remove unused variable.
6281 (linux_stabilize_threads): Likewise.
6282 * server.c (start_inferior): Likewise.
6283 (queue_stop_reply_callback): Likewise.
6284 * tracepoint.c (do_action_at_tracepoint): Likewise.
6286 2010-09-06 Yao Qi <yao@codesourcery.com>
6288 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6291 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6293 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6295 2010-09-06 Pedro Alves <pedro@codesourcery.com>
6297 * Makefile.in (install-only): Replace $IPA_DEPFILES with
6300 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6302 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6303 gdbserver/lynx-ppc-low.c: New files.
6304 * Makefile.in (lynx_low_h): New variable.
6305 (lynx-low.o, lynx-ppc-low.o): New rules.
6306 * configure.ac: On LynxOS, link with -lnetinet.
6307 * configure.srv: Add handling of powerpc-*-lynxos* targets.
6308 * configure: regenerate.
6310 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6312 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6313 * configure.ac: Add check for vasprintf and vsnprintf.
6314 * configure, config.in: Regenerate.
6315 * server.h (vasprintf, vsnprintf): Add conditional declarations.
6317 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6319 * gdbreplay.c: Move include of alloca.h up, next to include of
6321 * server.h: Add include of malloc.h.
6322 * mem-break.c: Remove include of malloc.h.
6323 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6325 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6327 * Makefile.in (memmem.o): Build with -Wno-error.
6329 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6331 * utils.c (xsnprintf): Make non-static.
6332 * server.h: Add xsnprintf declaration.
6333 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6334 replace calls to snprintf by calls to xsnprintf throughout.
6336 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6338 * configure.ac: Add configure check for alloca.
6339 * configure, config.in: Regenerate.
6340 * server.h: Include alloca.h if it exists.
6341 * gdbreplay.c: Include alloca.h if it exists.
6343 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6345 * linux-low.c (__SIGRTMIN): Define if not already defined.
6346 (linux_create_inferior): Check for __ANDROID__ rather than
6348 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6349 are already deferred.
6350 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6351 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6352 stopped and already has a pending signal to report.
6353 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6354 a pending signal to report or is moving out of a jump pad.
6355 (linux_init_signals): Check for __ANDROID__ rather than
6358 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6360 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6361 debug_threads check. Avoid a linear search when not doing debug
6364 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6366 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6367 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6368 (struct file_handler) <fd>: Change type to gdb_fildes_t.
6369 (process_event): Change local fd's type to gdb_fildes_t.
6370 (create_file_handler): Adjust prototype.
6371 (delete_file_handler): Adjust prototype.
6372 (handle_file_event): Adjust prototype. Use pfildes.
6373 (create_file_event): Adjsut prototype.
6374 * remote-utils.c (remote_desc, listen_desc): Change type to
6376 * server.h: New gdb_fildes_t typedef.
6377 [USE_WIN32API]: Include winsock2.h.
6378 (delete_file_handler, add_file_handler): Adjust prototypes.
6380 * utils.c (pfildes): New.
6382 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6384 * configure.ac (build_warnings): Add -Wno-char-subscripts.
6385 * configure: Regenerate.
6387 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6389 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6390 (linux_done_accessing_memory): ... this.
6391 (linux_target_ops): Adjust.
6392 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6393 * nto-low.c (nto_target_ops): Adjust comment.
6394 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6395 * spu-low.c (spu_target_ops): Adjust comment.
6396 * target.h (target_ops): Rename unprepare_to_access_memory field
6397 to done_accessing_memory.
6398 (unprepare_to_access_memory): Rename to ...
6399 (done_accessing_memory): ... this.
6401 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6403 * linux-low.c (linux_prepare_to_access_memory): New.
6404 (linux_unprepare_to_access_memory): New.
6405 (linux_target_ops): Install them.
6406 * server.c (read_memory): Rename to ...
6407 (gdb_read_memory): ... this. Use
6408 prepare_to_access_memory/prepare_to_access_memory.
6409 (write_memory): Rename to ...
6410 (gdb_write_memory): ... this. Use
6411 prepare_to_access_memory/prepare_to_access_memory.
6412 (handle_search_memory_1): Adjust.
6413 (process_serial_event): Adjust.
6414 * target.h (struct target_ops): New fields
6415 prepare_to_access_memory and unprepare_to_access_memory.
6416 (prepare_to_access_memory, unprepare_to_access_memory): New.
6417 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6418 prepare_to_access_memory/prepare_to_access_memory.
6419 * nto-low.c (nto_target_ops): Adjust.
6420 * spu-low.c (spu_target_ops): Adjust.
6421 * win32-low.c (win32_target_ops): Adjust.
6423 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6425 * Makefile.in (WARN_CFLAGS): Get it from configure.
6426 (WERROR_CFLAGS): New.
6427 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6428 * configure.ac: Introduce --enable-werror, which adds -Werror to
6429 the compiler command line. Enabled by default. Disable with
6430 --disable-werror. Add -Wdeclaration-after-statement
6431 Wpointer-arith and -Wformat-nonliteral to warning flags.
6432 * configure: Regenerate.
6434 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6436 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6438 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6440 * gdbreplay.c (remote_error): New.
6442 (expect): Use gdbchar. Check for error reading from GDB.
6443 Clarify sync error output.
6444 (play): Check for errors writing to GDB.
6445 * linux-low.c (sigchld_handler): Really ignore `write' errors.
6446 * remote-utils.c (getpkt): Check for errors writing to the remote
6449 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6451 * linux-low.c (linux_wait_1): Move non-debugging code out of
6452 `debug_threads' control.
6454 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6456 * linux-low.c (linux_wait_1): Don't set last_status here.
6457 * server.c (push_event, queue_stop_reply_callback): Assert we're
6458 not pushing a TARGET_WAITKIND_IGNORE event.
6459 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6460 (myresume, handle_target_event): Set the thread's last_resume_kind
6461 and last_status from the target returned status.
6463 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6467 * linux-x86-low.c (update_debug_registers_callback): New.
6468 (i386_dr_low_set_addr): Use it.
6469 (i386_dr_low_get_addr): New.
6470 (i386_dr_low_set_control): Use update_debug_registers_callback.
6471 (i386_dr_low_get_control): New.
6472 (i386_dr_low_get_status): Adjust.
6473 * linux-low.c (linux_stop_lwp): New.
6474 * linux-low.h (linux_stop_lwp): Declare.
6476 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6477 argument instead of a i386_debug_reg_state.
6478 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6479 a i386_debug_reg_state.
6480 (i386_insert_aligned_watchpoint): Adjust.
6481 (i386_remove_aligned_watchpoint): Adjust.
6482 (i386_low_stopped_data_address): Read the debug registers from the
6483 inferior instead of from the mirrors.
6484 * i386-low.h (struct i386_debug_reg_state): Extend comment.
6485 (i386_dr_low_get_addr): Declare.
6486 (i386_dr_low_get_control): Declare.
6487 (i386_dr_low_get_status): Change prototype.
6489 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6490 (i386_dr_low_get_addr): New.
6491 (i386_dr_low_get_control): New.
6492 (i386_dr_low_get_status): Adjust prototype. Return
6494 (i386_initial_stuff): Clear dr_status_mirror and
6496 (i386_get_thread_context): Adjust.
6497 (i386_set_thread_context): Adjust.
6498 (i386_thread_added): Adjust.
6500 2010-08-24 Pedro Alves <pedro@codesourcery.com>
6502 * linux-low.h (linux_thread_area): Delete declaration.
6504 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
6506 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6507 after its termination.
6509 2010-08-09 Pedro Alves <pedro@codesourcery.com>
6511 * linux-low.c (gdb_wants_lwp_stopped): Delete.
6512 (gdb_wants_all_stopped): Delete.
6513 (linux_wait_1): Don't call them.
6514 * server.c (handle_v_cont): Tag all threads as want-stopped.
6515 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
6516 stopped as "client-wants-stopped".
6518 2010-07-31 Pedro Alves <pedro@codesourcery.com>
6520 * Makefile.in (signals_h): New.
6521 (server_h): Depend on it.
6522 (server.o): Don't depend on $(signals_def).
6523 (signals.o): Depend on $(signals_def).
6525 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
6527 * Makefile.in (signals_def): New.
6528 (server_h): Append include/gdb/signals.h and signals_def.
6529 (server.o): Append signals_def.
6531 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6533 * server.c (handle_target_event): Use target_signal_to_host for
6534 resume_info.sig initialization.
6535 * target.h (struct thread_resume) <sig>: New comment.
6537 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
6539 * server.c (handle_query): strcpy() the returned string from paddress()
6540 instead of sprintf().
6541 * utils.c (paddress): Return phex_nz().
6543 2010-07-07 Joel Brobecker <brobecker@adacore.com>
6545 * server.c (handle_v_cont): Call mourn_inferior if process
6547 (myresume): Likewise.
6549 2010-07-01 Pedro Alves <pedro@codesourcery.com>
6551 Static tracepoints, and integration with UST.
6553 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
6554 * mem-break.c (uninsert_all_breakpoints)
6555 (reinsert_all_breakpoints): New.
6556 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6557 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6558 (gdb_agent_ust_loaded, helper_thread_id)
6559 (gdb_agent_helper_thread_id): New macros.
6560 (struct ipa_sym_addresses): Add addr_ust_loaded,
6561 addr_helper_thread_id, addr_cmd_buf.
6562 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6563 (in_process_agent_loaded_ust): New.
6564 (write_e_ust_not_loaded): New.
6565 (maybe_write_ipa_ust_not_loaded): New.
6566 (struct collect_static_trace_data_action): New.
6567 (enum tracepoint_type) <static_tracepoint>: New.
6568 (struct tracepoint) <handle>: Mention static tracepoints.
6569 (struct static_tracepoint_ctx): New.
6570 (CMD_BUF_SIZE): New.
6571 (add_tracepoint_action): Handle static tracepoint actions.
6572 (unprobe_marker_at): New.
6573 (clear_installed_tracepoints): Handle static tracepoints.
6574 (cmd_qtdp): Handle static tracepoints.
6575 (probe_marker_at): New.
6576 (cmd_qtstart): Handle static tracepoints.
6577 (response_tracepoint): Handle static tracepoints.
6578 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6579 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6580 (get_context_regcache): Handle static tracepoints.
6581 (do_action_at_tracepoint): Handle static tracepoint actions.
6582 (traceframe_find_block_type): Handle static trace data blocks.
6583 (traceframe_read_sdata): New.
6584 (download_tracepoints): Download static tracepoint actions.
6585 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6586 (GDB_PROBE_NAME): New.
6591 (ust_marker_to_static_tracepoint): New.
6593 (collect_ust_data_at_tracepoint): New.
6594 (gdb_ust_probe): New.
6595 (UNIX_PATH_MAX, SOCK_DIR): New.
6596 (gdb_ust_connect_sync_socket): New.
6597 (resume_thread, stop_thread): New.
6598 (run_inferior_command): New.
6599 (init_named_socket): New.
6600 (gdb_ust_socket_init): New.
6601 (cstr_to_hexstr): New.
6603 (first_marker, next_marker): New.
6604 (response_ust_marker): New.
6605 (cmd_qtfstm, cmd_qtsstm): New.
6606 (unprobe_marker_at, probe_marker_at): New.
6607 (cmd_qtstmat, gdb_ust_thread): New.
6608 (gdb_ust_init): New.
6609 (initialize_tracepoint_ftlib): Call gdb_ust_init.
6610 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6612 (x86_64_st_collect_regmap): New.
6613 (X86_64_NUM_ST_COLLECT_GREGS): New.
6614 (AMD64_RIP_REGNUM): New.
6615 (supply_static_tracepoint_registers): New.
6616 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6618 (i386_st_collect_regmap): New.
6619 (i386_NUM_ST_COLLECT_GREGS): New.
6620 (supply_static_tracepoint_registers): New.
6621 * server.c (handle_query): Handle qXfer:statictrace:read.
6622 <qSupported>: Report support for StaticTracepoints, and
6623 qXfer:statictrace:read features.
6624 * server.h (traceframe_read_sdata)
6625 (supply_static_tracepoint_registers): Declare.
6626 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6627 (unpack_varlen_hex): Include in IPA build.
6628 * Makefile.in (ustlibs, ustinc): New.
6629 (IPA_OBJS): Add remote-utils-ipa.o.
6630 ($(IPA_LIB)): Link -ldl and -lpthread.
6632 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6633 * config.in, configure: Regenerate.
6635 2010-06-20 Ian Lance Taylor <iant@google.com>
6636 Pedro Alves <pedro@codesourcery.com>
6638 * linux-x86-low.c (always_true): Delete.
6639 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6640 trying to fool the compiler with always_true.
6642 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6644 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6645 conditions in gdbserver.
6647 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6649 * spu-low.c (spu_read_memory): Wrap around local store limit.
6650 (spu_write_memory): Likewise.
6652 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6654 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6655 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6657 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6659 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6660 uses with LONGEST uses.
6662 2010-06-14 Stan Shebs <stan@codesourcery.com>
6663 Pedro Alves <pedro@codesourcery.com>
6667 * linux-x86-low.c: Include limits.h.
6672 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6673 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6674 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6675 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6676 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6677 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6678 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6679 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6680 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6681 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6682 (amd64_emit_void_call_2): New.
6683 (amd64_emit_ops): New.
6684 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6685 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6686 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6687 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6688 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6689 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6690 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6691 (i386_emit_call, i386_emit_reg, i386_emit_pop)
6692 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6693 (i386_emit_stack_adjust, i386_emit_int_call_1)
6694 (i386_emit_void_call_2): New.
6695 (i386_emit_ops): New.
6696 (x86_emit_ops): New.
6697 (the_low_target): Install x86_emit_ops.
6698 * server.h (struct emit_ops): New.
6699 (get_raw_reg_func_addr): Declare.
6700 (current_insn_ptr, emit_error): Declare.
6701 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6702 (set_trace_state_variable_value): New defines.
6703 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6704 addr_get_trace_state_variable_value and
6705 addr_set_trace_state_variable_value.
6706 (symbol_list): New fields for get_raw_reg,
6707 get_trace_state_variable_value and set_trace_state_variable_value.
6708 (condfn): New typedef.
6709 (struct tracepoint): New field `compiled_cond'.
6710 (do_action_at_tracepoint): Clear compiled_cond.
6711 (get_trace_state_variable_value, set_trace_state_variable_value):
6713 (condition_true_at_tracepoint): If there's a compiled condition,
6715 (current_insn_ptr, emit_error): New globals.
6716 (struct bytecode_address): New.
6717 (get_raw_reg_func_addr): New.
6718 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6719 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6720 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6721 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6722 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6723 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6724 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6725 (compile_tracepoint_condition, compile_bytecodes): New.
6726 * target.h (emit_ops): Forward declare.
6727 (struct target_ops): New field emit_ops.
6728 (target_emit_ops): New.
6729 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6730 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6731 * linux-low.c (linux_emit_ops): New.
6732 (linux_target_ops): Install it.
6733 * linux-low.h (struct linux_target_ops): New field emit_ops.
6735 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
6737 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6738 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6740 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6741 Stan Shebs <stan@codesourcery.com>
6743 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6744 (all): Depend on $(extra_libraries).
6745 (install-only): Install the IPA.
6746 (IPA_OBJS, IPA_LIB): New.
6747 (clean): Remove the IPA lib.
6748 (IPAGENT_CFLAGS): New.
6749 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6750 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6751 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6752 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6753 * configure.ac: Check for atomic builtins support in the compiler.
6754 (IPA_DEPFILES, extra_libraries): Define.
6755 * configure.srv (ipa_obj): Add description.
6756 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6757 (i[34567]86-*-linux*): Set ipa_obj.
6758 (x86_64-*-linux*): Set ipa_obj.
6759 * linux-low.c (stabilizing_threads): New.
6760 (supports_fast_tracepoints): New.
6761 (linux_detach): Stabilize threads before detaching.
6762 (handle_tracepoints): Handle internal tracing breakpoints. Assert
6763 the lwp is either not stabilizing, or is moving out of a jump pad.
6764 (linux_fast_tracepoint_collecting): New.
6765 (maybe_move_out_of_jump_pad): New.
6766 (enqueue_one_deferred_signal): New.
6767 (dequeue_one_deferred_signal): New.
6768 (linux_wait_for_event_1): If moving out of a jump pad, defer
6769 pending signals to later.
6770 (linux_stabilize_threads): New.
6771 (linux_wait_1): Check if threads need moving out of jump pads, and
6773 (stuck_in_jump_pad_callback): New.
6774 (move_out_of_jump_pad_callback): New.
6776 (linux_resume_one_lwp): Handle moving out of jump pads.
6777 (linux_set_resume_request): Dequeue deferred signals.
6778 (need_step_over_p): Also step over fast tracepoint jumps.
6779 (start_step_over): Also uninsert fast tracepoint jumps.
6780 (finish_step_over): Also reinsert fast tracepoint jumps.
6781 (linux_install_fast_tracepoint_jump): New.
6782 (linux_target_ops): Install linux_stabilize_threads and
6783 linux_install_fast_tracepoint_jump_pad.
6784 * linux-low.h (linux_target_ops) <get_thread_area,
6785 install_fast_tracepoint_jump_pad>: New fields.
6786 (struct lwp_info) <collecting_fast_tracepoint,
6787 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6788 (linux_get_thread_area): Declare.
6789 * linux-x86-low.c (jump_insn): New.
6790 (x86_get_thread_area): New.
6791 (append_insns): New.
6793 (amd64_install_fast_tracepoint_jump_pad): New.
6794 (i386_install_fast_tracepoint_jump_pad): New.
6795 (x86_install_fast_tracepoint_jump_pad): New.
6796 (the_low_target): Install x86_get_thread_area and
6797 x86_install_fast_tracepoint_jump_pad.
6798 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6799 (struct fast_tracepoint_jump): New.
6800 (fast_tracepoint_jump_insn): New.
6801 (fast_tracepoint_jump_shadow): New.
6802 (find_fast_tracepoint_jump_at): New.
6803 (fast_tracepoint_jump_here): New.
6804 (delete_fast_tracepoint_jump): New.
6805 (set_fast_tracepoint_jump): New.
6806 (uninsert_fast_tracepoint_jumps_at): New.
6807 (reinsert_fast_tracepoint_jumps_at): New.
6808 (set_breakpoint_at): Use write_inferior_memory.
6809 (uninsert_raw_breakpoint): Use write_inferior_memory.
6810 (check_mem_read): Mask out fast tracepoint jumps.
6811 (check_mem_write): Mask out fast tracepoint jumps.
6812 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6813 (set_fast_tracepoint_jump): Declare.
6814 (delete_fast_tracepoint_jump)
6815 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6816 (reinsert_fast_tracepoint_jumps_at): Declare.
6817 * regcache.c: Don't compile many functions when building the
6818 in-process agent library.
6819 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6820 the register buffer in the heap.
6821 (free_register_cache): If the register buffer isn't owned by the
6822 regcache, don't free it.
6823 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6824 pre-existing register caches.
6825 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6827 (convert_ascii_to_int): : Constify `from' parameter type.
6828 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6829 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
6830 the needed buffer in-place.
6831 (relocate_instruction): New.
6832 * server.c (handle_query) <qSymbols>: If the target supports
6833 tracepoints, give it a chance of looking up symbols. Report
6834 support for fast tracepoints.
6835 (handle_status): Stabilize threads.
6836 (process_serial_event): Adjust.
6837 * server.h (struct fast_tracepoint_jump): Forward declare.
6838 (struct process_info) <fast_tracepoint_jumps>: New field.
6839 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6840 (decode_X_packet, decode_M_packet): Adjust.
6841 (relocate_instruction): Declare.
6842 (in_process_agent_loaded): Declare.
6843 (tracepoint_look_up_symbols): Declare.
6844 (struct fast_tpoint_collect_status): Declare.
6845 (fast_tracepoint_collecting): Declare.
6846 (force_unlock_trace_buffer): Declare.
6847 (handle_tracepoint_bkpts): Declare.
6848 (initialize_low_tracepoint)
6849 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6850 * target.h (struct target_ops) <stabilize_threads,
6851 install_fast_tracepoint_jump_pad>: New fields.
6852 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6853 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6854 [HAVE_STDINT_H]: Include stdint.h.
6855 (trace_debug_1): Rename to ...
6856 (trace_vdebug): ... this.
6857 (trace_debug): Rename to ...
6858 (trace_debug_1): ... this. Add `level' parameter.
6860 (ATTR_USED, ATTR_NOINLINE): New.
6861 (IP_AGENT_EXPORT): New.
6862 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6863 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6864 (about_to_request_buffer_space, trace_buffer_is_full)
6865 (stopping_tracepoint, expr_eval_result, error_tracepoint)
6866 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6867 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6868 (traceframe_write_count, traceframes_created)
6869 (trace_state_variables)
6870 New renaming defines.
6871 (struct ipa_sym_addresses): New.
6872 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6874 (ipa_sym_addrs): New.
6875 (all_tracepoint_symbols_looked_up): New.
6876 (in_process_agent_loaded): New.
6877 (write_e_ipa_not_loaded): New.
6878 (maybe_write_ipa_not_loaded): New.
6879 (tracepoint_look_up_symbols): New.
6880 (debug_threads) [IN_PROCESS_AGENT]: New.
6881 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6882 (UNKNOWN_SIDE_EFFECTS): New.
6883 (stop_tracing): New.
6884 (flush_trace_buffer): New.
6885 (stop_tracing_bkpt): New.
6886 (flush_trace_buffer_bkpt): New.
6887 (read_inferior_integer): New.
6888 (read_inferior_uinteger): New.
6889 (read_inferior_data_pointer): New.
6890 (write_inferior_data_pointer): New.
6891 (write_inferior_integer): New.
6892 (write_inferior_uinteger): New.
6893 (struct collect_static_trace_data_action): Delete.
6894 (enum tracepoint_type): New.
6895 (struct tracepoint) <type>: New field `type'.
6896 <actions_str, step_actions, step_actions_str>: Only include in
6898 <orig_size, obj_addr_on_target, adjusted_insn_addr>
6899 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6900 (tracepoints): Use IP_AGENT_EXPORT.
6901 (last_tracepoint): Don't include in the IPA.
6902 (stopping_tracepoint): Use IP_AGENT_EXPORT.
6903 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6904 (alloced_trace_state_variables): New.
6905 (trace_state_variables): Use IP_AGENT_EXPORT.
6906 (traceframe_t): Delete unused variable.
6907 (circular_trace_buffer): Don't include in the IPA.
6908 (trace_buffer_start): Delete.
6909 (struct trace_buffer_control): New.
6910 (trace_buffer_free): Delete.
6911 (struct ipa_trace_buffer_control): New.
6912 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6913 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6915 (trace_buffer_ctrl): New.
6916 (TRACE_BUFFER_CTRL_CURR): New.
6917 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6918 Reimplement as macros.
6919 (trace_buffer_wrap): Delete.
6920 (traceframe_write_count, traceframe_read_count)
6921 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6922 (struct tracepoint_hit_ctx) <type>: New field.
6923 (struct fast_tracepoint_ctx): New.
6924 (memory_barrier): New.
6926 (record_tracepoint_error): Update atomically in the IPA.
6927 (clear_inferior_trace_buffer): New.
6928 (about_to_request_buffer_space): New.
6929 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6930 updating the same buffer.
6931 (add_tracepoint): Default the tracepoint's type to trap
6932 tracepoint, and orig_size to -1.
6933 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6935 (create_trace_state_variable): New parameter `gdb'. Handle it.
6936 (clear_installed_tracepoints): Clear fast tracepoint jumps.
6937 (cmd_qtdp): Handle fast tracepoints.
6939 (max_jump_pad_size): New.
6940 (gdb_jump_pad_head): New.
6941 (get_jump_space_head): New.
6942 (claim_jump_space): New.
6943 (sort_tracepoints): New.
6944 (MAX_JUMP_SIZE): New.
6945 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
6947 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6948 support. Upload fast traceframes, and delete internal IPA
6950 (stop_tracing_handler): New.
6951 (flush_trace_buffer_handler): New.
6952 (cmd_qtstop): Upload fast tracepoints.
6953 (response_tracepoint): Handle fast tracepoints.
6954 (tracepoint_finished_step): Upload fast traceframes. Set the
6955 tracepoint hit context's tracepoint type.
6956 (handle_tracepoint_bkpts): New.
6957 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6958 type. Add comment about fast tracepoints.
6959 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6960 non-existing action_str field.
6961 (get_context_regcache): Handle fast tracepoints.
6962 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6964 (fast_tracepoint_from_jump_pad_address): New.
6965 (fast_tracepoint_from_ipa_tpoint_address): New.
6966 (collecting_t): New.
6967 (force_unlock_trace_buffer): New.
6968 (fast_tracepoint_collecting): New.
6971 (write_inferior_data_ptr): New.
6972 (target_tp_heap): New.
6973 (target_malloc): New.
6974 (download_agent_expr): New.
6976 (download_tracepoints): New.
6977 (download_trace_state_variables): New.
6978 (upload_fast_traceframes): New.
6979 (IPA_FIRST_TRACEFRAME): New.
6980 (IPA_NEXT_TRACEFRAME_1): New.
6981 (IPA_NEXT_TRACEFRAME): New.
6982 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6983 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6984 (gdb_jump_pad_buffer_end): New.
6985 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6986 (initialize_tracepoint): Adjust.
6987 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6988 buffer. Initialize the low module.
6989 * utils.c (PREFIX, TOOLNAME): New.
6990 (malloc_failure): Use PREFIX.
6991 (error): In the IPA, an error causes an exit.
6992 (fatal, warning): Use PREFIX.
6993 (internal_error): Use TOOLNAME.
6994 (NUMCELLS): Increase to 10.
6995 * configure, config.in: Regenerate.
6997 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6999 * server.c (handle_query) <qSupported>: Do two passes over the
7000 qSupported string to avoid nesting strtok.
7002 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7004 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7006 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
7008 * configure: Regenerate.
7009 * proc-service.list: New.
7011 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7013 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7016 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
7018 * gdbreplay.c (remote_open): Check error return from socket() call by
7019 its equality to -1 not by it being negative.
7020 * remote-utils.c (remote_open): Likewise.
7022 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7024 * config.h: Regenerate.
7026 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7028 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7029 doesn't provide PTRACE_GET_THREAD_AREA.
7031 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7033 * linux-m68k-low.c: Include <asm/ptrace.h>
7034 (ps_get_thread_area): Implement.
7036 2010-05-03 Doug Evans <dje@google.com>
7038 * event-loop.c (struct callback_event): New struct.
7039 (callback_list): New global.
7040 (append_callback_event, delete_callback_event): New functions.
7041 (process_callback): New function.
7042 (start_event_loop): Call it.
7043 * remote-utils.c (NOT_SCHEDULED): Define.
7044 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7045 moved out of readchar.
7046 (readchar): Rewrite. Call reschedule before returning.
7047 (reset_readchar): New function.
7048 (remote_close): Call it.
7049 (process_remaining, reschedule): New functions.
7050 * server.h (callback_handler_func): New typedef.
7051 (append_callback_event, delete_callback_event): Declare.
7053 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7055 * proc-service.c (ps_pglobal_lookup): Use
7056 thread_db_look_up_one_symbol.
7057 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7058 parameter. Use it instead of all_symbols_looked_up.
7059 * server.h (struct process_info) <all_symbols_looked_up>: Delete
7061 (all_symbols_looked_up): Don't declare.
7062 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7063 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7065 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7066 Set all_symbols_looked_up here.
7067 (thread_db_look_up_one_symbol): New.
7068 (thread_db_get_tls_address): Adjust.
7069 (thread_db_load_search, try_thread_db_load_1): Always allocate the
7070 thread_db object on the heap, and tentatively set it in the
7072 (thread_db_init): Don't set all_symbols_looked_up here.
7073 * linux-low.h (thread_db_look_up_one_symbol): Declare.
7075 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7077 * linux-low.c (linux_kill, linux_detach): Adjust.
7078 (status_pending_p_callback): Remove redundant statement. Check
7079 for !TARGET_WAITIKIND_IGNORE, instead of
7080 TARGET_WAITKIND_STOPPED.
7081 (handle_tracepoints): Make sure LWP is locked. Adjust.
7082 (linux_wait_for_event_1): Adjust.
7083 (linux_cancel_breakpoints): New.
7084 (unsuspend_one_lwp): New.
7085 (unsuspend_all_lwps): New.
7086 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7087 (send_sigstop_callback): Change return type to int, add new
7088 `except' parameter and handle it.
7089 (suspend_and_send_sigstop_callback): New.
7090 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7091 pass them down. If SUSPEND, also increment the lwp's suspend
7093 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7094 (need_step_over_p): Don't consider suspended LWPs.
7095 (start_step_over): Adjust.
7096 (proceed_one_lwp): Change return type to int, add new `except'
7097 parameter and handle it.
7098 (unsuspend_and_proceed_one_lwp): New.
7099 (proceed_all_lwps): Use find_inferior instead of
7101 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7102 also decrement the suspend count of LWPs. Pass `except' down,
7103 instead of hacking its suspend count.
7104 (linux_pause_all): Add `freeze' parameter. Adjust.
7105 (linux_unpause_all): New.
7106 (linux_target_ops): Install linux_unpause_all.
7107 * server.c (handle_status): Adjust.
7108 * target.h (struct target_ops): New fields `unpause_all' and
7109 `cancel_breakpoints'. Add new parameter to `pause_all'.
7110 (pause_all): Add new `freeze' parameter.
7112 (cancel_breakpoints): New.
7113 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7115 (cmd_qtstart): Pause threads.
7116 (stop_tracing): Pause threads, and cancel breakpoints.
7117 * win32-low.c (win32_target_ops): Adjust.
7119 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7121 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7122 the inferior right away from here...
7123 (linux_wait_1): ... to here, and adjust to check the thread's
7124 last_resume_kind instead of the lwp's step or stop_expected flags.
7126 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7128 * README: Use consistent `GDB' and `GDBserver' spellings.
7130 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7132 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7133 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7134 (linux_detach_one_lwp): Assume the lwp is stopped.
7135 (any_thread_of): Delete.
7136 (linux_detach): Stop all lwps here. Don't blindly delete all
7138 (delete_lwp_callback): New.
7139 (linux_mourn): Delete all lwps of the process that is gone.
7140 (linux_wait_1): Don't delete the last lwp of the process here.
7141 * mem-break.h (mark_breakpoints_out): Declare.
7142 * mem-break.c (mark_breakpoints_out): New.
7143 (free_all_breakpoints): Use it.
7144 * server.c (handle_target_event): If the process is gone, mark
7146 * thread-db.c (struct thread_db) <create_bp>: New field.
7147 (thread_db_enable_reporting): Fix prototype. Store a thread event
7148 breakpoint reference in the thread_db struct.
7149 (thread_db_load_search): Clear the thread_db object.
7150 (try_thread_db_load_1): Ditto.
7151 (switch_to_process): New.
7152 (disable_thread_event_reporting): Use it.
7153 (remove_thread_event_breakpoints): New.
7154 (thread_db_detach, thread_db_mourn): Use it.
7156 2010-05-01 Pedro Alves <pedro@codesourcery.com>
7158 * linux-low.c (linux_enable_event_reporting): New.
7159 (linux_wait_for_event_1, handle_extended_wait): Use it.
7161 2010-04-30 Pedro Alves <pedro@codesourcery.com>
7163 * linux-low.c (linux_kill_one_lwp, linux_kill)
7164 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7165 (send_sigstop): Take an lwp_info as parameter instead. Queue a
7166 SIGSTOP even if the LWP is stopped.
7167 (send_sigstop_callback): New.
7168 (stop_all_lwps): Use send_sigstop_callback instead.
7169 (linux_resume_one_thread): Adjust.
7170 (proceed_one_lwp): Still proceed an LWP that the client has
7171 requested to stop, if we haven't reported it as stopped yet. Make
7172 sure that LWPs the client want stopped, have a pending SIGSTOP.
7174 2010-04-26 Doug Evans <dje@google.com>
7176 * server.c (handle_general_set): Make static.
7178 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7179 Print received char after testing for error/eof instead of before.
7180 (input_interrupt): Tweak comment.
7182 2010-04-23 Doug Evans <dje@google.com>
7184 * server.c (start_inferior): Print inferior argv if --debug.
7186 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
7188 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7189 * nto-x86-low.c: Include server.h
7191 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
7193 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7194 be consistent with other sources of this directory.
7195 (init_registers_amd64): Correct name of source file of this function
7198 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7200 * configure.srv (x86_64-*-mingw*): New configuration for Windows
7203 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7205 * win32-i386-low.c: Add 64-bit support.
7206 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7207 (init_registers_amd64): Declare.
7208 (mappings): Add 64-bit version of array.
7209 (init_windows_x86): New function.
7210 (the_low_target): Change init_arch field to init_windows_x86.
7212 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7214 * win32-low.c: Adapt to support also 64-bit architecture.
7215 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7216 (get_image_name): Use SIZE_T type for local variable `done'.
7217 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7218 (toolhelp_get_dll_name): Idem.
7219 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7220 Use uintptr_t typecast to avoid warning.
7221 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7222 (handle_exception): Use phex_nz to avoid warning.
7223 (win32_wait): Remove unused local variable `process'.
7225 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7227 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7230 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
7232 * configure.ac: Use `ws2_32' library for srv_mingw.
7233 * configure: Regenerate.
7234 * gdbreplay.c: Include winsock2.h instead of winsock.h.
7235 * remote-utils.c: Likewise.
7237 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
7239 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7240 if __x86_64__ is defined.
7242 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7244 * configure: Regenerate.
7246 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7248 * server.c (handle_query): Handle 'qGetTIBAddr' query.
7249 * target.h (target_ops): New get_tib_address field.
7250 * win32-low.h (win32_thread_info): Add thread_local_base field.
7251 * win32-low.c (child_add_thread): Add tlb argument.
7252 Set thread_local_base field to TLB.
7253 (get_child_debug_event): Adapt to child_add_thread change.
7254 (win32_get_tib_address): New function.
7255 (win32_target_ops): Set get_tib_address field to
7256 win32_get_tib_address.
7257 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7259 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7261 * linux-low.c (linux_mourn): Also remove the process.
7262 * server.c (handle_target_event): Don't remove the process here.
7263 * nto-low.c (nto_mourn): New.
7264 (nto_target_ops): Install it.
7265 * spu-low.c (spu_mourn): New.
7266 (spu_target_ops): Install it.
7267 * win32-low.c (win32_mourn): New.
7268 (win32_target_ops): Install it.
7270 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7272 * server.h (buffer_xml_printf): Remove redundant `;'.
7274 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7276 * regcache.c (set_register_cache): Invalidate regcaches before
7277 changing the register cache layout.
7278 (regcache_invalidate_one): Allow a NULL regcache.
7279 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7280 regcaches before changing the register cache layout or the target
7283 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
7285 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7286 variable warning on Linux/x86-64.
7288 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7290 GDBserver disconnected tracing support.
7292 * linux-low.c (linux_remove_process): Delete.
7293 (add_lwp): Don't set last_resume_kind here.
7294 (linux_kill): Use `mourn'.
7295 (linux_detach): Use `thread_db_detach', and `mourn'.
7297 (linux_attach_lwp_1): Adjust comment.
7298 (linux_attach): last_resume_kind moved the thread_info; adjust.
7299 (status_pending_p_callback): Adjust.
7300 (linux_wait_for_event_1): Adjust.
7301 (count_events_callback, select_singlestep_lwp_callback)
7302 (select_event_lwp_callback, cancel_breakpoints_callback)
7303 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7304 (proceed_one_lwp): Adjust.
7305 (linux_async): Add debug output.
7306 (linux_thread_stopped): New.
7307 (linux_pause_all): New.
7308 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7310 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7311 (thread_db_free): Delete declaration.
7312 (thread_db_detach, thread_db_mourn): Declare.
7313 * thread-db.c (thread_db_init): Use thread_db_mourn.
7314 (thread_db_free): Delete, split in two.
7315 (disable_thread_event_reporting): New.
7316 (thread_db_detach): New.
7317 (thread_db_mourn): New.
7319 * server.h (struct thread_info) <last_resume_kind>: New field.
7320 <attached>: Add comment.
7321 <gdb_detached>: New field.
7322 (handler_func): Change return type to int.
7323 (handle_serial_event, handle_target_event): Ditto.
7324 (gdb_connected): Declare.
7326 (disconnected_tracing): Declare.
7327 (stop_tracing): Declare.
7329 * server.c (handle_query) <qSupported>: Report support for
7330 disconnected tracing.
7331 (queue_stop_reply_callback): Account for running threads.
7332 (gdb_wants_thread_stopped): New.
7333 (gdb_wants_all_threads_stopped): New.
7334 (gdb_reattached_process): New.
7335 (handle_status): Clear the `gdb_detached' flag of all processes.
7336 In all-stop, stop all threads.
7337 (main): Be sure to leave tfind mode. Handle disconnected tracing.
7338 (process_serial_event): If the remote connection breaks, or if an
7339 exit was forced with "monitor exit", force an event loop exit.
7340 Handle disconnected tracing on detach.
7341 (handle_serial_event): Adjust.
7342 (handle_target_event): If GDB isn't connected, forward events back
7343 to the inferior, unless the last process exited, in which case,
7344 exit gdbserver. Adjust interface.
7346 * remote-utils.c (remote_open): Don't block in accept. Instead
7347 register an event loop source on the listen socket file
7348 descriptor. Refactor bits into ...
7349 (listen_desc): ... this new global.
7350 (gdb_connected): ... this new function.
7351 (enable_async_notification): ... this new function.
7352 (handle_accept_event): ... this new function.
7353 (remote_close): Clear remote_desc.
7355 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7357 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7359 (mourn_inferior): Define.
7360 (target_process_qsupported): Avoid the dangling else problem.
7361 (thread_stopped): Define.
7362 (pause_all): Define.
7363 (target_waitstatus_to_string): Declare.
7364 * target.c (target_waitstatus_to_string): New.
7366 * tracepoint.c (tracing): Make extern.
7367 (disconnected_tracing): New.
7368 (stop_tracing): Make extern. Handle tracing stops due to GDB
7370 (cmd_qtdisconnected): New.
7371 (cmd_qtstatus): Report disconnected tracing status in trace reply.
7372 (handle_tracepoint_general_set): Handle QTDisconnected.
7374 * event-loop.c (event_handler_func): Change return type to int.
7375 (process_event): Bail out if the event handler wants the event
7377 (handle_file_event): Ditto.
7378 (start_event_loop): Bail out if the event handler wants the event
7381 * nto-low.c (nto_target_ops): Adjust.
7382 * spu-low.c (spu_wait): Don't remove the process here.
7383 (spu_target_ops): Adjust.
7384 * win32-low.c (win32_wait): Don't remove the process here.
7385 (win32_target_ops): Adjust.
7387 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7389 * regcache.c (realloc_register_cache): Invalidate inferior's
7390 regcache before recreating it.
7392 2010-04-09 Pedro Alves <pedro@codesourcery.com>
7394 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7396 2010-04-09 Stan Shebs <stan@codesourcery.com>
7397 Pedro Alves <pedro@codesourcery.com>
7399 * server.h (LONGEST): New.
7400 (struct thread_info) <while_stepping>: New field.
7401 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7403 (initialize_tracepoint, handle_tracepoint_general_set)
7404 (handle_tracepoint_query, tracepoint_finished_step)
7405 (tracepoint_was_hit, release_while_stepping_state_list):
7406 (current_traceframe): Declare.
7407 * server.c (handle_general_set): Handle tracepoint packets.
7409 (write_memory): New.
7410 (handle_search_memory_1): Use read_memory.
7411 (handle_query): Report support for conditional tracepoints, trace
7412 state variables, and tracepoint sources. Handle tracepoint
7414 (main): Initialize the tracepoints module.
7415 (process_serial_event): Handle traceframe reads/writes.
7417 * linux-low.c (handle_tracepoints): New.
7418 (linux_wait_1): Call it.
7419 (linux_resume_one_lwp): Handle while-stepping.
7420 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7421 (linux_target_ops): Install them.
7422 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7424 * linux-x86-low.c (x86_supports_tracepoints): New.
7425 (the_low_target). Install it.
7427 * mem-break.h (delete_breakpoint): Declare.
7428 * mem-break.c (delete_breakpoint): Make external.
7430 * target.h (struct target_ops): Add `supports_tracepoints',
7431 `read_pc', and `write_pc' fields.
7432 (target_supports_tracepoints): Define.
7433 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7436 * regcache.h (struct regcache) <registers_owned>: New field.
7437 (init_register_cache, regcache_cpy): Declare.
7438 (regcache_read_pc, regcache_write_pc): Declare.
7439 (register_cache_size): Declare.
7440 (supply_regblock): Declare.
7441 * regcache.c (init_register_cache): New.
7442 (new_register_cache): Use it.
7443 (regcache_cpy): New.
7444 (register_cache_size): New.
7445 (supply_regblock): New.
7446 (regcache_read_pc, regcache_write_pc): New.
7448 * tracepoint.c: New.
7450 * Makefile.in (OBS): Add tracepoint.o.
7451 (tracepoint.o): New rule.
7453 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
7455 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7457 (i386-mmx.c): Likewise.
7458 (i386-mmx-linux.o): Likewise.
7459 (i386-mmx-linux.c): Likewise.
7461 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7462 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7463 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7464 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7466 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7467 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7468 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7470 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
7472 * Makefile.in (clean): Updated.
7474 (i386-avx.c): Likewise.
7475 (i386-avx-linux.o): Likewise.
7476 (i386-avx-linux.c): Likewise.
7477 (amd64-avx.o): Likewise.
7478 (amd64-avx.c): Likewise.
7479 (amd64-avx-linux.o): Likewise.
7480 (amd64-avx-linux.c): Likewise.
7482 * configure.srv (srv_i386_regobj): Add i386-avx.o.
7483 (srv_i386_linux_regobj): Add i386-avx-linux.o.
7484 (srv_amd64_regobj): Add amd64-avx.o.
7485 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7486 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7487 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7488 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7489 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7490 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7491 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7493 * i387-fp.c: Include "i386-xstate.h".
7495 (i387_cache_to_xsave): Likewise.
7496 (i387_xsave_to_cache): Likewise.
7497 (x86_xcr0): Likewise.
7499 * i387-fp.h (i387_cache_to_xsave): Likewise.
7500 (i387_xsave_to_cache): Likewise.
7501 (x86_xcr0): Likewise.
7503 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7504 * linux-crisv32-low.c (target_regsets): Likewise.
7505 * linux-m68k-low.c (target_regsets): Likewise.
7506 * linux-mips-low.c (target_regsets): Likewise.
7507 * linux-ppc-low.c (target_regsets): Likewise.
7508 * linux-s390-low.c (target_regsets): Likewise.
7509 * linux-sh-low.c (target_regsets): Likewise.
7510 * linux-sparc-low.c (target_regsets): Likewise.
7511 * linux-xtensa-low.c (target_regsets): Likewise.
7513 * linux-low.c: Include <sys/uio.h>.
7514 (regsets_fetch_inferior_registers): Support nt_type.
7515 (regsets_store_inferior_registers): Likewise.
7516 (linux_process_qsupported): New.
7517 (linux_target_ops): Add linux_process_qsupported.
7519 * linux-low.h (regset_info): Add nt_type.
7520 (linux_target_ops): Add process_qsupported.
7522 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7524 (init_registers_i386_avx_linux): New.
7525 (init_registers_amd64_avx_linux): Likewise.
7526 (xmltarget_i386_linux_no_xml): Likewise.
7527 (xmltarget_amd64_linux_no_xml): Likewise.
7528 (PTRACE_GETREGSET): Likewise.
7529 (PTRACE_SETREGSET): Likewise.
7530 (x86_fill_xstateregset): Likewise.
7531 (x86_store_xstateregset): Likewise.
7532 (use_xml): Likewise.
7533 (x86_linux_update_xmltarget): Likewise.
7534 (x86_linux_process_qsupported): Likewise.
7535 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7536 (x86_arch_setup): Don't call init_registers_amd64_linux nor
7537 init_registers_i386_linux here. Call
7538 x86_linux_update_xmltarget.
7539 (the_low_target): Add x86_linux_process_qsupported.
7541 * server.c (handle_query): Call target_process_qsupported.
7543 * target.h (target_ops): Add process_qsupported.
7544 (target_process_qsupported): New.
7546 2010-04-03 Pedro Alves <pedro@codesourcery.com>
7548 * inferiors.c (add_thread): Set last_status kind to
7549 TARGET_WAITKIND_IGNORE.
7550 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7551 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
7552 (linux_wait_1): Move `thread' local definition to block that uses
7553 it. Don't NULL initialize `event_child'.
7554 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7555 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7556 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7558 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7560 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7561 an extended waitstatus, or by a watchpoint.
7562 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7563 thread was stepping or has been stopped by a watchpoint.
7565 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7567 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7568 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7569 of another, then delete the previous, and validate all
7571 (validate_inserted_breakpoint): New.
7572 (delete_disabled_breakpoints): New.
7573 (validate_breakpoints): New.
7574 (check_mem_read): Validate breakpoints before trusting their
7575 shadow. Delete disabled breakpoints.
7576 (check_mem_write): Validate breakpoints before trusting they
7577 should be inserted. Delete disabled breakpoints.
7578 * mem-break.h (validate_breakpoints):
7579 * server.c (handle_query): Validate breakpoints when we see a
7582 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7584 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7585 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
7586 if we could tell there's a GDB breakpoint at stop_pc.
7587 (need_step_over_p): Don't do a step over if we find a GDB
7588 breakpoint at the resume PC.
7590 * mem-break.c (struct raw_breakpoint): New.
7591 (enum bkpt_type): New type `gdb_breakpoint'.
7592 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7593 fields. New field `raw'.
7594 (find_raw_breakpoint_at): New.
7595 (set_raw_breakpoint_at): Handle refcounting. Create a raw
7597 (set_breakpoint_at): Adjust.
7598 (delete_raw_breakpoint): New.
7599 (release_breakpoint): New.
7600 (delete_breakpoint): Rename to...
7601 (delete_breakpoint_1): ... this. Add proc parameter. Use
7602 release_breakpoint. Return ENOENT.
7603 (delete_breakpoint): Reimplement.
7604 (find_breakpoint_at): Delete.
7605 (find_gdb_breakpoint_at): New.
7606 (delete_breakpoint_at): Delete.
7607 (set_gdb_breakpoint_at): New.
7608 (delete_gdb_breakpoint_at): New.
7609 (gdb_breakpoint_here): New.
7610 (set_reinsert_breakpoint): Use release_breakpoint.
7611 (uninsert_breakpoint): Rename to ...
7612 (uninsert_raw_breakpoint): ... this.
7613 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7614 (reinsert_raw_breakpoint): Change parameter type to
7616 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7618 (check_breakpoints): Adjust. Use release_breakpoint.
7619 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7620 (breakpoint_inserted_here): Ditto.
7621 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7622 Don't trust the breakpoint's shadow if it is not inserted.
7623 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7624 (delete_all_breakpoints): Adjust.
7625 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7626 use delete_breakpoint_1.
7628 * mem-break.h (breakpoints_supported): Delete declaration.
7629 (set_gdb_breakpoint_at): Declare.
7630 (gdb_breakpoint_here): Declare.
7631 (delete_breakpoint_at): Delete.
7632 (delete_gdb_breakpoint_at): Declare.
7634 * server.h (struct raw_breakpoint): Forward declare.
7635 (struct process_info): New field `raw_breakpoints'.
7637 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7640 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7642 * linux-low.c (status_pending_p_callback): Fix comment.
7643 (linux_wait_for_event_1): Move most of the internal breakpoint
7644 handling from here...
7645 (linux_wait_1): ... to here.
7646 (count_events_callback): New.
7647 (select_singlestep_lwp_callback): New.
7648 (select_event_lwp_callback): New.
7649 (cancel_breakpoints_callback): New.
7650 (select_event_lwp): New.
7651 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7652 priority to all LWPs that have had events that should be reported
7653 to the client. Cancel breakpoints when about to reporting the
7654 event to the client, not while stopping lwps. No longer cancel
7655 finished single-steps here.
7656 (cancel_finished_single_step): Delete.
7657 (cancel_finished_single_steps): Delete.
7659 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7661 * mem-break.c (enum bkpt_type): New.
7662 (struct breakpoint): New field `type'.
7663 (set_breakpoint_at): Change return type to struct breakpoint
7664 pointer. Set type to `other_breakpoint' by default.
7665 (delete_breakpoint): Rewrite, supporting more than one breakpoint
7666 in the breakpoint list.
7667 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7668 (reinsert_breakpoint): Rename to ...
7669 (reinsert_raw_breakpoint): ... this.
7670 (reinsert_breakpoints_at): Adjust.
7671 * mem-break.h (struct breakpoint): Declare.
7672 (set_breakpoint_at): Change return type to struct breakpoint
7675 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7677 * server.c (handle_query): Assign, not compare.
7679 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7681 Teach linux gdbserver to step-over-breakpoints.
7683 * linux-low.c (can_hardware_single_step): New.
7684 (supports_breakpoints): New.
7685 (handle_extended_wait): If stopping threads, read the stop pc of
7688 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
7689 low target doesn't support retrieving the PC.
7690 (add_lwp): Set last_resume_kind to resume_continue.
7691 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
7692 (linux_attach): Don't clear stop_expected. Set the lwp's
7693 last_resume_kind to resume_stop.
7694 (linux_detach_one_lwp): Don't check for removed breakpoints.
7695 (check_removed_breakpoint): Delete.
7696 (status_pending_p): Rename to ...
7697 (status_pending_p_callback): ... this. Don't check for removed
7698 breakpoints. Don't consider threads that are stopped from GDB's
7700 (linux_wait_for_lwp): Always read the stop_pc here.
7701 (cancel_breakpoint): New.
7702 (step_over_bkpt): New global.
7703 (linux_wait_for_event_1): Implement stepping over breakpoints.
7704 (gdb_wants_lwp_stopped): New.
7705 (gdb_wants_all_stopped): New.
7706 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
7707 single-step traps here. Store the thread's last reported target
7709 (send_sigstop): Don't clear stop_expected. Always set it,
7711 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7712 (cancel_finished_single_step): New.
7713 (cancel_finished_single_steps): New.
7714 (wait_for_sigstop): Don't cancel finished single-step traps here.
7715 (linux_resume_one_lwp): Don't check for removed breakpoints.
7716 Don't set `step' on non-hardware step archs.
7717 (linux_set_resume_request): Ignore resume_stop requests if already
7718 stopping or stopped. Set the lwp's last_resume_kind.
7719 (resume_status_pending_p): Don't check for removed breakpoints.
7720 (need_step_over_p): New.
7721 (start_step_over): New.
7722 (finish_step_over): New.
7723 (linux_resume_one_thread): Always queue a sigstop for resume_stop
7724 requests. Clear the thread's last reported target waitstatus.
7725 Don't use the `suspended' flag. Don't consider pending breakpoints.
7726 (linux_resume): Start a step-over if necessary.
7727 (proceed_one_lwp): New.
7728 (proceed_all_lwps): New.
7729 (unstop_all_lwps): New.
7730 * linux-low.h (struct lwp_info): Rewrite comment for the
7731 `suspended' flag. Add the `stop_pc' field. Delete the
7732 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
7733 Add `'last_resume_kind' and `need_step_over' fields.
7734 * inferiors.c (struct thread_info): Delete, moved elsewhere.
7735 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7736 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
7737 (set_raw_breakpoint_at): New.
7738 (set_breakpoint_at): Rewrite to use it.
7739 (reinsert_breakpoint_handler): Delete.
7740 (set_reinsert_breakpoint): New.
7741 (reinsert_breakpoint_by_bp): Delete.
7742 (delete_reinsert_breakpoints): New.
7743 (uninsert_breakpoint): Rewrite.
7744 (uninsert_breakpoints_at): New.
7745 (reinsert_breakpoint): Rewrite.
7746 (reinsert_breakpoints_at): New.
7747 (check_breakpoints): Rewrite.
7748 (breakpoint_here): New.
7749 (breakpoint_inserted_here): New.
7750 (check_mem_read): Adjust.
7751 * mem-break.h (breakpoints_supported, breakpoint_here)
7752 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7753 (reinsert_breakpoint_by_bp): Delete declaration.
7754 (delete_reinsert_breakpoints): Declare.
7755 (reinsert_breakpoint): Delete declaration.
7756 (reinsert_breakpoints_at): Declare.
7757 (uninsert_breakpoint): Delete declaration.
7758 (uninsert_breakpoints_at): Declare.
7759 (check_breakpoints): Adjust prototype.
7760 * server.h: Adjust include order.
7761 (struct thread_info): Declare here. Add a `last_status' field.
7763 2010-03-23 Michael Snyder <msnyder@vmware.com>
7765 * server.c (crc32): New function.
7766 (handle_query): Add handling for 'qCRC:' request.
7768 2010-03-23 Pedro Alves <pedro@codesourcery.com>
7770 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7771 lwp had been stopped by a watchpoint.
7773 2010-03-16 Pedro Alves <pedro@codesourcery.com>
7775 * server.h (internal_error): Declare.
7776 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7777 * utils.c (internal_error): New function.
7779 2010-03-15 Andreas Schwab <schwab@redhat.com>
7781 * configure.srv: Fix typo setting srv_regobj.
7783 2010-03-15 Pedro Alves <pedro@codesourcery.com>
7785 * linux-low.c (fetch_register): Avoid passing a non string literal
7787 (usr_store_inferior_registers): Ditto.
7789 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7791 * linux-low.c (linux_write_memory): Bail out early if peeking
7794 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7796 * linux-low.h (struct lwp_info): New fields
7797 `stopped_by_watchpoint' and `stopped_data_address'.
7798 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7799 here, and cache them in the lwp object.
7800 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7802 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7804 (linux_stopped_by_watchpoint): Rewrite.
7805 (linux_stopped_data_address): Rewrite.
7807 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
7809 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7810 switching the current inferior, not before.
7812 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
7814 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7815 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7816 i386-linux.c and amd64-linux.c.
7817 (reg-i386.o): Removed.
7818 (reg-i386.c): Likewise.
7819 (reg-i386-linux.o): Likewise.
7820 (reg-i386-linux.c): Likewise.
7821 (reg-x86-64.o): Likewise.
7822 (reg-x86-64.c): Likewise.
7823 (reg-x86-64-linux.o): Likewise.
7824 (reg-x86-64-linux.c): Likewise.
7827 (i386-linux.o): Likewise.
7828 (i386-linux.c): Likewise.
7829 (amd64.o): Likewise.
7830 (amd64.c): Likewise.
7831 (amd64-linux.o): Likewise.
7832 (amd64-linux.c): Likewise.
7834 * configure.srv (srv_i386_regobj): New.
7835 (srv_i386_linux_regobj): Likewise.
7836 (srv_amd64_regobj): Likewise.
7837 (srv_amd64_linux_regobj): Likewise.
7838 (srv_i386_32bit_xmlfiles): Likewise.
7839 (srv_i386_64bit_xmlfiles): Likewise.
7840 (srv_i386_xmlfiles): Likewise.
7841 (srv_amd64_xmlfiles): Likewise.
7842 (srv_i386_linux_xmlfiles): Likewise.
7843 (srv_amd64_linux_xmlfiles): Likewise.
7844 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
7845 srv_xmlfiles to $srv_i386_xmlfiles.
7846 (i[34567]86-*-mingw32ce*): Likewise.
7847 (i[34567]86-*-mingw*): Likewise.
7848 (i[34567]86-*-nto*): Likewise.
7849 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7850 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
7851 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7852 (x86_64-*-linux*): Likewise.
7854 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7855 (init_registers_amd64_linux): New.
7856 (x86_arch_setup): Replace init_registers_x86_64_linux with
7857 init_registers_amd64_linux.
7859 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
7861 * configure.ac: Check for libdl. If it is not available link against
7862 static libthread_db.
7863 * configure: Regenerate.
7865 2010-02-22 Pedro Alves <pedro@codesourcery.com>
7869 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7870 handing a read watchpoint.
7871 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7873 2010-02-12 Doug Evans <dje@google.com>
7875 * linux-low.c (linux_supports_tracefork_flag): Document.
7876 (linux_look_up_symbols): Add comment.
7878 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
7880 * regcache.c (supply_register): Clear regcache if buf is NULL.
7882 2010-02-02 Nicolas Roche <roche@sourceware.org>
7883 Joel Brobecker <brobecker@adacore.com>
7885 * inferiors.c (find_inferior): Add function documentation.
7886 (unloaded_dll): Handle the case where the unloaded dll has not
7887 been previously registered in the dll list.
7889 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7891 * linux-arm-low.c (thumb_breakpoint_len): Delete.
7892 (thumb2_breakpoint): New.
7893 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7895 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7897 * linux-low.c (get_stop_pc): Check for SIGTRAP.
7898 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7901 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7903 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7905 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
7907 * linux-s390-low.c (s390_collect_ptrace_register)
7908 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7910 2010-01-21 Doug Evans <dje@google.com>
7912 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7913 (PTRACE_ARG4_TYPE): New macro.
7914 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7915 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7916 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7917 (usr_store_inferior_registers): Ditto.
7918 (linux_read_memory, linux_write_memory): Ditto.
7919 (linux_test_for_tracefork): Ditto.
7921 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7922 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7924 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7926 * proc-service.c (ps_lgetregs): Don't refetch registers from the
7929 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7931 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7932 prototype to take a regcache. Adjust.
7934 2010-01-20 Pedro Alves <pedro@codesourcery.com>
7936 * regcache.h (struct thread_info): Forward declare.
7937 (struct regcache): New.
7938 (new_register_cache): Adjust prototype.
7939 (get_thread_regcache): Declare.
7940 (free_register_cache): Adjust prototype.
7941 (registers_to_string, registers_from_string): Ditto.
7942 (supply_register, supply_register_by_name, collect_register)
7943 (collect_register_as_string, collect_register_by_name): Ditto.
7944 * regcache.c (struct inferior_regcache_data): Delete.
7945 (get_regcache): Rename to ...
7946 (get_thread_regcache): ... this. Adjust. Switch inferior before
7948 (regcache_invalidate_one): Adjust.
7949 (regcache_invalidate): Fix prototype.
7950 (new_register_cache): Return the new register cache.
7951 (free_register_cache): Change prototype.
7952 (realloc_register_cache): Adjust.
7953 (registers_to_string): Change prototype to take a regcache. Adjust.
7954 (registers_from_string): Ditto.
7955 (register_data): Ditto.
7956 (supply_register): Ditto.
7957 (supply_register_by_name): Ditto.
7958 (collect_register): Ditto.
7959 (collect_register_as_string): Ditto.
7960 (collect_register_by_name): Ditto.
7961 * server.c (process_serial_event): Adjust.
7962 * linux-low.h (regset_fill_func, regset_store_func): Change
7964 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7966 * linux-low.c (get_stop_pc): Adjust.
7967 (check_removed_breakpoint): Adjust.
7968 (linux_wait_for_event): Adjust.
7969 (linux_resume_one_lwp): Adjust.
7970 (fetch_register): Add regcache parameter. Adjust.
7971 (usr_store_inferior_registers): Ditto.
7972 (regsets_fetch_inferior_registers): Ditto.
7973 (regsets_store_inferior_registers): Ditto.
7974 (linux_fetch_registers, linux_store_registers): Ditto.
7975 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7977 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7979 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7980 prototype to take a regcache.
7981 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7982 * remote-utils.c (convert_ascii_to_int, outreg)
7983 (prepare_resume_reply): Change prototype to take a regcache.
7985 * target.h (struct target_ops) <fetch_registers, store_registers>:
7986 Change prototype to take a regcache.
7987 (fetch_inferior_registers, store_inferior_registers): Change
7988 prototype to take a regcache. Adjust.
7989 * proc-service.c (ps_lgetregs): Adjust.
7990 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7991 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7992 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7993 take a regcache. Adjust.
7994 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7995 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7996 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7997 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
7998 * linux-cris-low.c (cris_get_pc, cris_set_pc)
7999 (cris_cannot_fetch_register):
8000 (cris_breakpoint_at): Change prototype to take a regcache.
8002 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8003 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8004 to take a regcache. Adjust.
8005 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8007 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8008 take a regcache. Adjust.
8009 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8010 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8011 (m68k_set_pc): Change prototype to take a regcache. Adjust.
8012 * linux-mips-low.c (mips_get_pc):
8013 (mips_set_pc): Change prototype to take a regcache. Adjust.
8014 (mips_reinsert_addr): Adjust.
8015 (mips_collect_register): Change prototype to take a regcache.
8017 (mips_supply_register):
8018 (mips_collect_register_32bit, mips_supply_register_32bit)
8019 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8020 (mips_store_fpregset): Ditto.
8021 * linux-ppc-low.c (ppc_supply_ptrace_register)
8022 (ppc_supply_ptrace_register): Ditto.
8023 (parse_spufs_run): Adjust.
8024 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8025 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8026 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8027 take a regcache. Adjust.
8028 * linux-s390-low.c (s390_collect_ptrace_register)
8029 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8030 (s390_set_pc): Change prototype to take a regcache. Adjust.
8031 (s390_arch_setup): Adjust.
8032 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8033 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
8034 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8035 (sparc_fill_gregset, sparc_store_gregset_from_stack)
8036 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8038 (sparc_breakpoint_at): Adjust.
8039 * linux-xtensa-low.c (xtensa_fill_gregset):
8040 (xtensa_store_gregset):
8041 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8042 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
8043 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8044 prototype to take a regcache. Adjust.
8045 * win32-arm-low.c (arm_fetch_inferior_register)
8046 (arm_store_inferior_register): Change prototype to take a
8048 * win32-i386-low.c (i386_fetch_inferior_register)
8049 (i386_store_inferior_register): Change prototype to take a
8051 * win32-low.c (child_fetch_inferior_registers)
8052 (child_store_inferior_registers): Change prototype to take a
8054 (win32_wait): Adjust.
8055 (win32_fetch_inferior_registers): Change prototype to take a
8057 (win32_store_inferior_registers): Adjust.
8058 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8059 store_inferior_register>: Change prototype to take a regcache.
8061 2010-01-20 Doug Evans <dje@google.com>
8063 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8065 (linux_wait_for_event1, linux_init_signals): Ditto.
8066 (W_STOPCODE): Provide definition if missing.
8068 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
8070 * linux-low.c (linux_core_of_thread): New.
8071 (compare_ints, show_process, list_threads): New.
8072 (linux_qxfer_osdata): Report threads and cores.
8073 (linux_target_op): Register linux_core_of_thread.
8074 * remote-utils.c (prepare_resume_reply): Report the core.
8075 (buffer_xml_printf): Support %d specifier.
8076 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8078 (handle_query): Handle qXfer:threads. Announce availability
8080 * target.h (struct target_ops): New field core_of_thread.
8082 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8084 * Makefile.in (clean): Remove new generated files.
8085 (reg-s390.o, reg-s390.c): Remove rules.
8086 (reg-s390x.o, reg-s390x.c): Likewise.
8087 (s390-linux32.o, s390-linux32.c): Add rules.
8088 (s390-linux64.o, s390-linux64.c): Likewise.
8089 (s390x-linux64.o, s390x-linux64.c): Likewise.
8090 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8091 * linux-s390-low.c: Include <elf.h>.
8092 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8093 (init_registers_s390): Remove prototype.
8094 (init_registers_s390x): Likewise.
8095 (init_registers_s390_linux32): Add prototype.
8096 (init_registers_s390_linux64): Likewise.
8097 (init_registers_s390x_linux64): Likewise.
8098 (s390_num_regs_3264): New define.
8099 (s390_regmap_3264): New global variable.
8100 (s390_cannot_fetch_register): Remove obsolete check.
8101 (s390_cannot_store_register): Likewise.
8102 (s390_collect_ptrace_register): Handle upper/lower register halves.
8103 (s390_supply_ptrace_register): Likewise.
8104 (s390_fill_gregset): Update to register number changes.
8105 (s390_get_hwcap): New routine.
8106 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8107 Install appropriate regmap and register set.
8109 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8111 * server.c (gdbserver_version): Update copyright year to 2010.
8112 * gdbreplay.c (gdbreplay_version): Likewise.
8114 2009-12-28 Doug Evans <dje@google.com>
8116 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8117 elf/external.h. Include <elf.h> instead but only if necessary.
8119 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8121 * linux-low.c (linux_remove_process): Remove `detaching'
8122 parameter. Don't release/detach from thread_db here.
8123 (linux_kill): Release/detach from thread_db here, ...
8124 (linux_detach): ... and here, before actually detaching.
8125 (linux_wait_1): ... and here, when a process exits.
8126 * thread-db.c (any_thread_of): New.
8127 (thread_db_free): Switch the current inferior to a thread of the
8130 2009-12-21 Doug Evans <dje@google.com>
8132 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8134 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8135 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8136 warning ifndef __NR_tkill. Move setting of errno there too.
8137 Delete unnecessary resetting of errno after syscall.
8138 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8140 * configure.ac: Check for dladdr.
8141 * config.in: Regenerate.
8142 * configure: Regenerate.
8143 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8144 (try_thread_db_load): Update.
8146 * linux-low.c (my_waitpid): Delete unnecessary prototype.
8148 2009-12-18 Doug Evans <dje@google.com>
8150 * event-loop.c: Include unistd.h if it exists.
8152 * linux-low.c (my_waitpid): Move definition away from being in
8153 between linux_tracefork_child/linux_test_for_tracefork.
8155 * gdb_proc_service.h (psaddr_t): Fix type.
8156 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8157 signature to match glibc.
8159 2009-12-16 Doug Evans <dje@google.com>
8161 * linux-low.c (linux_read_memory): Fix argument to read.
8163 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8165 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8166 events, don't leave current_inferior pointing at null.
8168 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8170 * win32-low.c (LOG): Delete.
8171 (OUTMSG): Output to stderr.
8172 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8173 on compile time LOG macro.
8174 (win32_wait): Fix debug output.
8176 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8178 * win32-low.c (win32_add_one_solib): If the dll name is
8179 "ntdll.dll", prepend the system directory to the dll path.
8181 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
8183 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8185 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
8186 Vladimir Prus <vladimir@codesourcery.com>
8188 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8189 * configure.ac: Check for __mcoldfire__ and set
8190 gdb_cv_m68k_is_coldfire.
8191 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8192 reg-cf.o and reg-m68k.o.
8193 * configure: Regenerated.
8195 2009-11-16 Pedro Alves <pedro@codesourcery.com>
8197 * linux-low.c (linux_remove_process): Add `detaching' parameter.
8198 Pass it to thread_db_free.
8199 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8200 proper `detaching' argument to linux_remove_process.
8201 * linux-low.h (thread_db_free): Add `detaching' parameter.
8202 * thread-db.c (thread_db_init): Pass false as `detaching' argument
8204 (thread_db_free): Add `detaching' parameter. Only
8205 call td_ta_clear_event if detaching from process.
8207 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
8209 * thread-db.c (thread_db_free): Fix typo.
8211 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
8214 * thread-db.c (thread_db_free): Call td_ta_clear_event.
8216 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
8218 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8219 with an i686 compiler.
8220 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8222 * configure: Rebuilt.
8224 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
8228 * server.c (handle_search_memory_1): Correct read_addr initialization
8229 in loop for searching subsequent chunks.
8231 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
8233 * configure.ac: New --with-libthread-db option.
8234 * thread-db.c: Allow direct dependence on libthread_db.
8235 (thread_db_free): Adjust.
8236 * config.in: Regenerate.
8237 * configure: Likewise.
8239 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
8242 * thread-db.c (attach_thread): New function.
8243 (maybe_attach_thread): Return success/failure.
8244 (find_new_threads_callback): Adjust.
8245 (thread_db_find_new_threads): Loop until no new threads.
8247 2009-10-13 Pedro Alves <pedro@codesourcery.com>
8249 * proc-service.c (ps_lgetregs): Formatting.
8251 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
8253 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8254 * configure.ac: Adjust.
8255 * linux-low.h (struct process_info_private): Move members to struct
8257 (thread_db_free, thread_db_handle_monitor_command): New prototype.
8258 * linux-low.c (linux_remove_process): Adjust.
8259 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8260 * server.c (handle_query): Move code ...
8261 (handle_monitor_command): ... here. New function.
8262 * target.h (struct target_ops): New member.
8263 * thread-db.c (struct thread_db): New.
8264 (libthread_db_search_path): New variable.
8265 (thread_db_create_event, thread_db_enable_reporting)
8266 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8267 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8268 (try_thread_db_load_1, dladdr_to_soname): New functions.
8269 (try_thread_db_load, thread_db_load_search): New functions.
8270 (thread_db_init): Search for libthread_db.
8271 (thread_db_free): New function.
8272 (thread_db_handle_monitor_command): Likewise.
8273 * config.in: Regenerate.
8274 * configure: Regenerate.
8276 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
8278 * spu-low.c (spu_kill): Wait for inferior to terminate.
8279 Call clear_inferiors.
8280 (spu_detach): Call clear_inferiors.
8282 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8284 * aclocal.m4: Regenerate.
8285 * config.in: Likewise.
8286 * configure: Likewise.
8288 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8290 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8291 (parse_spufs_run): New function.
8292 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8293 (ppc_breakpoint_at): Handle SPU breakpoints.
8295 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8297 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8298 (SPUFS_MAGIC): Define.
8299 (spu_enumerate_spu_ids): New function.
8300 (linux_qxfer_spu): New function.
8301 (linux_target_ops): Install linux_qxfer_spu.
8303 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8305 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8306 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
8307 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8308 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8309 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8310 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8311 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8312 (init_registers_powerpc_cell32l): Add prototype.
8313 (init_registers_powerpc_cell64l): Likewise.
8314 (ppc_arch_setup): Detect Cell/B.E. architecture.
8316 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8318 * Makefile.in (datarootdir): New variable.
8320 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8322 * linux-low.c (linux_write_memory): Update debugging output.
8323 * Makefile.in (clean): Add new descriptions.
8324 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8325 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8326 * configure.srv: Add new files for arm*-*-linux*.
8327 * linux-arm-low.c: Add new declarations.
8328 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8329 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8330 (HWCAP_VFPv3D16): New.
8331 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8332 instead of __IWMMXT__.
8333 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8334 (arm_arch_setup): New.
8335 (target_regsets): Remove #ifdef. Add VFP regset.
8336 (the_low_target): Use arm_arch_setup.
8338 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8340 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8341 the main thread again.
8343 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
8345 Adding Neutrino gdbserver.
8346 * configure: Regenerated.
8347 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8348 * configure.srv (i[34567]86-*-nto*): New target.
8349 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8350 * remote-utils.c [__QNX__]: Include sys/iomgr.h
8351 (nto_comctrl) [__QNX__]: New function.
8352 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8354 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
8356 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8359 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
8360 Pedro Alves <pedro@codesourcery.com>
8362 * win32-i386-low.c (i386_get_thread_context): Handle systems that
8363 don't support CONTEXT_EXTENDED_REGISTERS.
8364 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8365 (the_low_target): Install them.
8366 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8367 failing with ERROR_PIPE_NOT_CONNECTED.
8369 2009-06-30 Doug Evans <dje@google.com>
8370 Pierre Muller <muller@ics.u-strasbg.fr>
8372 Add h/w watchpoint support to x86-linux, win32-i386.
8373 * Makefile.in (SFILES): Add i386-low.c
8374 (i386_low_h): Define.
8375 (i386-low.o): Add dependencies.
8376 (linux-x86-low.o): Add i386-low.h dependency.
8377 (win32-i386-low.o): Ditto.
8378 * i386-low.c: New file.
8379 * i386-low.h: New file.
8380 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8381 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8382 * linux-low.c (linux_add_process): Initialize arch_private.
8383 (linux_remove_process): Free arch_private.
8384 (add_lwp): Initialize arch_private.
8385 (delete_lwp): Free arch_private.
8386 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8388 * linux-low.h (process_info_private): New member arch_private.
8389 (lwp_info): New member arch_private.
8390 (linux_target_ops): New members new_process, new_thread,
8392 (ptid_of): New macro.
8393 * linux-x86-low.c: Include stddef.h, i386-low.h.
8394 (arch_process_info): New struct.
8395 (arch_lwp_info): New struct.
8396 (x86_linux_dr_get, x86_linux_dr_set): New functions.
8397 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8398 (i386_dr_low_get_status): New function.
8399 (x86_insert_point, x86_remove_point): New functions.
8400 (x86_stopped_by_watchpoint): New function.
8401 (x86_stopped_data_address): New function.
8402 (x86_linux_new_process, x86_linux_new_thread): New functions.
8403 (x86_linux_prepare_to_resume): New function.
8404 (the_low_target): Add entries for insert_point, remove_point,
8405 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8407 * server.c (debug_hw_points): New global.
8408 (monitor_show_help): Document set debug-hw-points.
8409 (handle_query): Process "set debug-hw-points".
8410 * server.h (debug_hw_points): Declare.
8411 (paddress): Declare.
8412 * utils.c (NUMCELLS, CELLSIZE): New macros.
8413 (get_sell, xsnprintf, paddress): New functions.
8414 * win32-arm-low.c (the_low_target): Add entries for insert_point,
8415 remove_point, stopped_by_watchpoint, stopped_data_address.
8416 * win32-i386-low.c: Include i386-low.h.
8417 (debug_reg_state): Replaces dr.
8418 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8419 (i386_dr_low_get_status): New function.
8420 (i386_insert_point, i386_remove_point): New functions.
8421 (i386_stopped_by_watchpoint): New function.
8422 (i386_stopped_data_address): New function.
8423 (i386_initial_stuff): Update.
8424 (get_thread_context,set_thread_context,i386_thread_added): Update.
8425 (the_low_target): Add entries for insert_point,
8426 remove_point, stopped_by_watchpoint, stopped_data_address.
8427 * win32-low.c (win32_insert_watchpoint): New function.
8428 (win32_remove_watchpoint): New function.
8429 (win32_stopped_by_watchpoint): New function.
8430 (win32_stopped_data_address): New function.
8431 (win32_target_ops): Add entries for insert_watchpoint,
8432 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8433 * win32-low.h (win32_target_ops): New members insert_point,
8434 remove_point, stopped_by_watchpoint, stopped_data_address.
8436 2009-06-25 Pedro Alves <pedro@codesourcery.com>
8438 * server.c (process_serial_event): Re-return unsupported, not
8439 error, if the type isn't recognized. Re-allow supporting only
8440 insert or remove packets. Also call require_running for
8441 breakpoints. Add missing break statement to default case. Tidy.
8442 * target.h (struct target_ops): Rename insert_watchpoint to
8443 insert_point, and remove_watchpoint to remove_point.
8445 * linux-low.h (struct linux_target_ops): Likewise.
8446 * linux-low.c (linux_insert_watchpoint): Rename to ...
8447 (linux_insert_point): ... this. Adjust.
8448 (linux_remove_watchpoint): Rename to ...
8449 (linux_remove_point): ... this. Adjust.
8450 (linux_target_ops): Adjust.
8451 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8452 (cris_insert_point): ... this.
8453 (cris_remove_watchpoint): Rename to ...
8454 (cris_remove_point): ... this.
8455 (the_low_target): Adjust.
8457 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
8459 * server.c (handle_v_kill): Pass signal_pid to
8460 kill_inferior if multi_process is zero.
8462 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
8464 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8465 * target.h (target_ops): Comment for *_watchpoint to make it clear
8466 the functions can get types '0' and '1'.
8468 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
8470 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8471 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8472 * regcache.c (get_regcache): Likewise.
8473 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8474 * win32-low.c (child_fetch_inferior_registers): Remove check for
8477 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
8478 Pedro Alves <pedro@codesourcery.com>
8480 * target.h (struct target_ops) <supports_multi_process>: New
8482 (target_supports_multi_process): New.
8483 * server.c (handle_query): Even if GDB reports support, only
8484 enable multi-process if the target also supports it. Report
8485 multi-process support only if the target backend supports it.
8486 * linux-low.c (linux_supports_multi_process): New function.
8487 (linux_target_ops): Install it as target_supports_multi_process
8490 2009-05-24 Doug Evans <dje@google.com>
8492 Global renaming of find_thread_pid to find_thread_ptid.
8493 * server.h (find_thread_ptid): Renamed from find_thread_pid.
8494 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8495 All callers updated.
8497 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8498 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8501 * linux-low.c (get_stop_pc): Print pc if debug_threads.
8502 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8503 (linux_resume_one_lwp): Ditto.
8505 2009-05-23 Doug Evans <dje@google.com>
8507 * linux-low.c (linux_resume_one_lwp): Change type of first arg
8508 from struct inferior_list_entry * to struct lwp_info *.
8509 All callers updated.
8511 2009-05-13 Doug Evans <dje@google.com>
8513 * linux-x86-low.c: Don't include assert.h.
8514 (x86_siginfo_fixup): Use fatal, not assert.
8515 (x86_arch_setup): Fix comment.
8517 2009-05-12 Doug Evans <dje@google.com>
8519 Biarch support for i386/amd64 gdbserver.
8520 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8521 Add linux-x86-low.c.
8522 (linux-i386-low.o, linux-x86-64-low.o): Delete.
8523 (linux-x86-low.o): Add.
8524 * linux-x86-64-low.c: Delete.
8525 * linux-i386-low.c: Delete.
8526 * linux-x86-low.c: New file.
8527 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8529 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8531 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8532 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8533 (linux_child_pid_to_exec_file): New function.
8534 (elf_64_header_p, elf_64_file_p): New functions.
8535 (siginfo_fixup): New function.
8536 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
8537 give target a chance to convert layout.
8538 * linux-low.h (linux_target_ops): New member siginfo_fixup.
8539 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8541 2009-05-07 Doug Evans <dje@google.com>
8543 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8544 (regsets_store_inferior_registers): Ditto.
8546 2009-05-06 Pedro Alves <pedro@codesourcery.com>
8550 * linux-low.c (must_set_ptrace_flags): Delete.
8551 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8553 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
8554 `lwp->must_set_ptrace_flags' instead.
8555 (linux_wait_for_event_1): Set ptrace options here.
8556 (linux_wait_1): ... not here.
8558 2009-04-30 Doug Evans <dje@google.com>
8560 * inferiors.c (started_inferior_callback): New function.
8561 (attached_inferior_callback): New function.
8562 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8563 * server.c (print_started_pid, print_attached_pid): New functions.
8564 (detach_or_kill_for_exit): New function.
8565 (main): Call it instead of for_each_inferior (kill_inferior_callback).
8566 * server.h (have_started_inferiors_p): Declare.
8567 (have_attached_inferiors_p): Declare.
8569 * inferiors.c (remove_process): Fix memory leak, free process.
8570 * linux-low.c (linux_remove_process): New function.
8571 (linux_kill): Call it instead of remove_process.
8572 (linux_detach, linux_wait_1): Ditto.
8574 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
8576 * configure.srv: Add x86 Windows CE target.
8578 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8580 * inferiors.c (get_thread_process): Make global.
8581 * server.h (get_thread_process): Add prototype.
8582 * thread-db.c (find_one_thread): Use get_thread_process
8583 instead of current_process.
8584 (thread_db_get_tls_address): Do not crash if called when
8585 thread layer is not yet initialized.
8587 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8589 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8590 * spu-low.c (current_tid): Rename to ...
8591 (current_ptid): ... this.
8592 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8593 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8594 ptid_get_lwp (current_ptid) instead of current_tid.
8595 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8596 instead of current_tid. Use find_process_pid to verify pid
8597 argument is valid. Pass proper argument to remove_process.
8598 (spu_thread_alive): Compare current_ptid instead of current_tid.
8599 (spu_resume): Likewise.
8601 2009-04-02 Pedro Alves <pedro@codesourcery.com>
8603 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8606 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8608 Implement the multiprocess extensions, and add linux multiprocess
8611 * server.h (ULONGEST): Declare.
8612 (struct ptid, ptid_t): New.
8613 (minus_one_ptid, null_ptid): Declare.
8614 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8615 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8616 (struct inferior_list_entry): Change `id' type from unsigned from
8618 (struct sym_cache, struct breakpoint, struct
8619 process_info_private): Forward declare.
8620 (struct process_info): Declare.
8621 (current_process): Declare.
8622 (all_processes): Declare.
8623 (initialize_inferiors): Declare.
8624 (add_thread): Adjust to use ptid_t.
8625 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8626 (add_process, remove_process, find_thread_pid): Declare.
8627 (find_inferior_id): Adjust to use ptid_t.
8628 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8629 (multi_process): Declare.
8630 (push_event): Adjust to use ptid_t.
8631 (read_ptid, write_ptid): Declare.
8632 (prepare_resume_reply): Adjust to use ptid_t.
8633 (clear_symbol_cache): Declare.
8634 * inferiors.c (all_processes): New.
8635 (null_ptid, minus_one_ptid): New.
8636 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8637 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8638 (add_thread): Change unsigned long to ptid. Remove gdb_id
8640 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8641 (gdb_id_to_thread): Rename to ...
8642 (find_thread_pid): ... this. Change unsigned long to ptid.
8643 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8644 (loaded_dll, pull_pid_from_list): Adjust.
8645 (add_process, remove_process, find_process_pid)
8646 (get_thread_process, current_process, initialize_inferiors): New.
8647 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8648 (struct target_waitstatus) <related_pid>: Ditto.
8649 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8651 (struct target_ops) <join>: Add `pid' argument.
8652 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8653 (struct target_ops) <wait>: Add `ptid' field. Change return type
8655 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8656 (mywait): Add `ptid' argument. Change return type to ptid_t.
8657 (target_pid_to_str): Declare.
8658 * target.c (set_desired_inferior): Adjust to use ptids.
8659 (mywait): Add new `ptid' argument. Adjust.
8660 (target_pid_to_str): New.
8661 * mem-break.h (free_all_breakpoints): Declare.
8662 * mem-break.c (breakpoints): Delelete.
8663 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8664 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8665 to use per-process breakpoint list.
8666 (free_all_breakpoints): New.
8667 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8668 (symbol_cache, all_symbols_looked_up): Delete.
8670 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8672 (prepare_resume_reply): Change ptid argument's type from unsigned
8673 long to ptid_t. Adjust. Implement W;process and X;process.
8674 (free_sym_cache, clear_symbol_cache): New.
8675 (look_up_one_symbol): Adjust to per-process symbol cache. *
8676 * server.c (cont_thread, general_thread, step_thread): Change type
8679 (multi_process): New.
8680 (last_ptid): Change type to ptid_t.
8681 (struct vstop_notif) <ptid>: Change type to ptid_t.
8682 (queue_stop_reply, push_event): Change `ptid' argument's type to
8684 (discard_queued_stop_replies): Add `pid' argument.
8685 (start_inferior): Adjust to use ptids. Adjust to mywait interface
8686 changes. Don't reference the `attached' global.
8687 (attach_inferior): Adjust to mywait interface changes.
8688 (handle_query): Adjust to use ptids. Parse GDB's qSupported
8689 features. Handle and report "multiprocess+". Handle
8691 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
8693 (handle_v_kill): New.
8694 (handle_v_stopped): Adjust to use target_pid_to_str.
8695 (handle_v_requests): Allow multiple attaches and runs when
8696 multiprocess extensions are in effect. Handle "vKill".
8697 (myresume): Adjust to use ptids.
8698 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
8699 (handle_status): Adjust to discard_queued_stop_replies interface
8701 (first_thread_of, kill_inferior_callback)
8702 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8703 (main): Call initialize_inferiors. Adjust to use ptids, killing
8704 and detaching from all inferiors. Handle multiprocess packet
8706 * linux-low.h: Include gdb_proc_service.h.
8707 (struct process_info_private): New.
8708 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8709 <lwpid_of>: Use ptid_get_lwp.
8710 (get_lwp_thread): Adjust.
8711 (struct lwp_info): Add `dead' member.
8712 (find_lwp_pid): Declare.
8713 * linux-low.c (thread_db_active): Delete.
8714 (new_inferior): Adjust comment.
8715 (inferior_pid): Delete.
8716 (linux_add_process): New.
8717 (handle_extended_wait): Adjust.
8718 (add_lwp): Change unsigned long to ptid.
8719 (linux_create_inferior): Add process to processes table. Adjust
8720 to use ptids. Don't set new_inferior here.
8721 (linux_attach_lwp): Rename to ...
8722 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
8723 it. Adjust to use ptids.
8724 (linux_attach_lwp): New.
8725 (linux_attach): Add process to processes table. Don't set
8727 (struct counter): New.
8728 (second_thread_of_pid_p, last_thread_of_process_p): New.
8729 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
8731 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
8732 processes. Remove process from process table.
8733 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
8734 to multiple processes.
8735 (any_thread_of): New.
8736 (linux_detach): Add `pid' argument, and handle it. Remove process
8737 from processes table.
8738 (linux_join): Add `pid' argument. Handle it.
8739 (linux_thread_alive): Change unsighed long argument to ptid_t.
8740 Consider dead lwps as not being alive.
8741 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
8742 threads we're not interested in.
8743 (same_lwp, find_lwp_pid): New.
8744 (linux_wait_for_lwp): Change `pid' argument's type from int to
8746 (linux_wait_for_event): Rename to ...
8747 (linux_wait_for_event_1): ... this. Change `pid' argument's type
8748 from int to ptid_t. Adjust.
8749 (linux_wait_for_event): New.
8750 (linux_wait_1): Add `ptid' argument. Change return type to
8751 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
8752 that exit from the process table.
8753 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
8755 (mark_lwp_dead): New.
8756 (wait_for_sigstop): Adjust to use ptids. If a process exits while
8757 stopping all threads, mark its main lwp as dead.
8758 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8760 (fetch_register, usr_store_inferior_registers)
8761 (regsets_fetch_inferior_registers)
8762 (regsets_store_inferior_registers, linux_read_memory)
8763 (linux_write_memory): Inline `inferior_pid'.
8764 (linux_look_up_symbols): Adjust to use per-process
8766 (linux_request_interrupt): Adjust to use ptids.
8767 (linux_read_auxv): Inline `inferior_pid'.
8768 (initialize_low): Don't reference thread_db_active.
8769 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8770 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8771 (ps_getpid): Return the pid of the current inferior.
8772 * thread-db.c (proc_handle, thread_agent): Delete.
8773 (thread_db_create_event, thread_db_enable_reporting): Adjust to
8775 (find_one_thread): Change argument type to ptid_t. Adjust to
8777 (maybe_attach_thread): Adjust to per-process data and ptids.
8778 (thread_db_find_new_threads): Ditto.
8779 (thread_db_init): Ditto.
8780 * spu-low.c (spu_create_inferior, spu_attach): Add process to
8781 processes table. Adjust to use ptids.
8782 (spu_kill, spu_detach): Adjust interface. Remove process from
8784 (spu_join, spu_thread_alive): Adjust interface.
8785 (spu_wait): Adjust interface. Remove process from processes
8786 table. Adjust to use ptids.
8787 * win32-low.c (current_inferior_tid): Delete.
8788 (current_inferior_ptid): New.
8789 (debug_event_ptid): New.
8790 (thread_rec): Take a ptid. Adjust.
8791 (child_add_thread): Add `pid' argument. Adjust to use ptids.
8792 (child_delete_thread): Ditto.
8793 (do_initial_child_stuff): Add `attached' argument. Add process to
8795 (child_fetch_inferior_registers, child_store_inferior_registers):
8797 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8798 (win32_attach): Pass 1 to do_initial_child_stuff.
8799 (win32_kill): Adjust interface. Remove process from processes
8801 (win32_detach): Ditto.
8802 (win32_join): Adjust interface.
8803 (win32_thread_alive): Take a ptid.
8804 (win32_resume): Adjust to use ptids.
8805 (get_child_debug_event): Ditto.
8806 (win32_wait): Adjust interface. Remove exiting process from
8809 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8811 Non-stop mode support.
8813 * server.h (non_stop): Declare.
8814 (gdb_client_data, handler_func): Declare.
8815 (delete_file_handler, add_file_handler, start_event_loop):
8817 (handle_serial_event, handle_target_event, push_event)
8818 (putpkt_notif): Declare.
8819 * target.h (enum resume_kind): New.
8820 (struct thread_resume): Replace `step' field by `kind' field.
8821 (TARGET_WNOHANG): Define.
8822 (struct target_ops) <wait>: Add `options' argument.
8823 <supports_non_stop, async, start_non_stop>: New fields.
8824 (target_supports_non_stop, target_async): New.
8825 (start_non_stop): Declare.
8826 (mywait): Add `options' argument.
8827 * target.c (mywait): Add `options' argument. Print child exit
8829 (start_non_stop): New.
8830 * server.c (non_stop, own_buf, mem_buf): New globals.
8831 (struct vstop_notif): New.
8832 (notif_queue): New global.
8833 (queue_stop_reply, push_event, discard_queued_stop_replies)
8834 (send_next_stop_reply): New.
8835 (start_inferior): Adjust to use resume_kind. Adjust to mywait
8837 (attach_inferior): In non-stop mode, don't wait for the target
8839 (handle_general_set): Handle QNonStop.
8840 (handle_query): When handling qC, return the current general
8841 thread, instead of the first thread of the list.
8842 (handle_query): If the backend supports non-stop mode, include
8843 QNonStop+ in the qSupported query response.
8844 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
8846 (handle_v_attach, handle_v_run): Handle non-stop mode.
8847 (handle_v_stopped): New.
8848 (handle_v_requests): Report support for vCont;t. Handle vStopped.
8849 (myresume): Adjust to use resume_kind. Handle non-stop.
8850 (queue_stop_reply_callback): New.
8851 (handle_status): Handle non-stop mode.
8852 (main): Clear non_stop flag on reconnection. Use the event-loop.
8853 Refactor serial protocol handling from here ...
8854 (process_serial_event): ... to this new function. When GDB
8855 selects any thread, select one here. In non-stop mode, wait until
8856 GDB acks all pending events before exiting.
8857 (handle_serial_event, handle_target_event): New.
8858 * remote-utils.c (remote_open): Install remote_desc in the event
8860 (remote_close): Remove remote_desc from the event loop.
8861 (putpkt_binary): Rename to...
8862 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
8863 (putpkt_binary): New as wrapper around putpkt_binary_1.
8864 (putpkt_notif): New.
8865 (prepare_resume_reply): In non-stop mode, don't change the
8867 * event-loop.c: New.
8868 * Makefile.in (OBJ): Add event-loop.o.
8869 (event-loop.o): New rule.
8871 * linux-low.h (pid_of): Moved here.
8873 (get_lwp_thread): Use lwpid_of.
8874 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
8875 * linux-low.c (pid_of): Delete.
8876 (inferior_pid): Use lwpid_of.
8877 (linux_event_pipe): New.
8878 (target_is_async_p): New.
8880 (handle_extended_wait): Use lwpid_of.
8881 (add_lwp): Don't set lwpid field.
8882 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
8883 (linux_kill_one_lwp): If killing a running lwp, stop it first.
8884 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
8885 (linux_detach_one_lwp): If detaching from a running lwp, stop it
8886 first. Adjust to linux_wait_for_event interface changes. Use
8888 (linux_detach): Don't delete the main lwp here.
8889 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
8890 (status_pending_p): Don't consider explicitly suspended lwps.
8891 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8892 pointer. Add OPTIONS argument. Change return type to int. Use
8893 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
8894 (linux_wait_for_event): Take an integer pid instead of a lwp_info
8895 pointer. Add status pointer argument. Return a pid instead of a
8896 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
8897 changes. In non-stop mode, don't switch to a random thread.
8898 (linux_wait): Rename to...
8899 (linux_wait_1): ... this. Add target_options argument, and handle
8900 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
8901 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
8902 clean exit and signal exit code. Don't stop all threads in
8903 non-stop mode. In all-stop mode, only stop all threads when
8904 reporting a stop to GDB. Handle explicit thread stop requests.
8905 (async_file_flush, async_file_mark): New.
8907 (send_sigstop): Use lwpid_of.
8908 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
8909 interface changes. In non-stop mode, don't switch to a random
8911 (linux_resume_one_lwp): Use lwpid_of.
8912 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8913 (linux_resume_one_thread): ... this. Handle resume_stop. In
8914 non-stop mode, don't look for pending flag in all threads.
8915 (resume_status_pending_p): Don't consider explicitly suspended
8917 (my_waitpid): Reimplement. Emulate __WALL.
8918 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8920 (sigchld_handler, linux_supports_non_stop, linux_async)
8921 (linux_start_non_stop): New.
8922 (linux_target_ops): Register linux_supports_non_stop, linux_async
8923 and linux_start_non_stop.
8924 (initialize_low): Install SIGCHLD handler.
8925 * thread-db.c (thread_db_create_event, find_one_thread)
8926 (thread_db_get_tls_address): Use lwpid_of.
8927 * win32-low.c (win32_detach): Adjust to use resume_kind.
8928 (win32_wait): Add `options' argument.
8929 * spu-low.c (spu_resume): Adjust to use resume_kind.
8930 (spu_wait): Add `options' argument.
8932 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8934 Decouple target code from remote protocol.
8936 * target.h (enum target_waitkind): New.
8937 (struct target_waitstatus): New.
8938 (struct target_ops) <wait>: Return an unsigned long. Take a
8939 target_waitstatus pointer instead of a char pointer.
8941 * target.c (mywait): Change prototype to return an unsigned long.
8942 Take a target_waitstatus pointer instead of a char pointer. Adjust.
8943 * server.h (thread_from_wait, old_thread_from_wait): Delete
8945 (prepare_resume_reply): Change prototype to take a
8947 * server.c (thread_from_wait, old_thread_from_wait): Delete.
8948 (last_status, last_ptid): New.
8949 (start_inferior): Remove "statusptr" argument. Adjust. Return a
8950 pid instead of a signal.
8951 (attach_inferior): Remove "status" and "signal" parameters.
8953 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8955 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8956 (handle_v_requests, myresume): Remove "status" and "signal"
8958 (handle_status): New.
8959 (main): Delete local `status'. Adjust.
8960 * remote-utils.c: Include target.h.
8961 (prepare_resume_reply): Change prototype to take a
8962 target_waitstatus. Adjust.
8964 * linux-low.c (linux_wait): Adjust to new target_ops->wait
8966 * spu-low.c (spu_wait): Adjust.
8967 * win32-low.c (enum target_waitkind, struct target_waitstatus):
8969 (win32_wait): Adjust.
8971 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8973 * target.h (struct thread_resume): Delete leave_stopped member.
8974 (struct target_ops): Add a `n' argument to the `resume' callback.
8975 * server.c (start_inferior): Adjust.
8976 (handle_v_cont, myresume): Adjust.
8977 * linux-low.c (check_removed_breakpoint): Adjust to resume
8978 interface change, and to removed leave_stopped field.
8979 (resume_ptr): Delete.
8980 (struct thread_resume_array): New.
8981 (linux_set_resume_request): Add new `arg' parameter. Adjust to
8982 resume interface change.
8983 (linux_continue_one_thread, linux_queue_one_thread)
8984 (resume_status_pending_p): Check if the resume field is NULL
8985 instead of checking the leave_stopped member.
8986 (linux_resume): Adjust to the target resume interface change.
8987 * spu-low.c (spu_resume): Adjust to the target resume interface
8989 * win32-low.c (win32_detach, win32_resume): Ditto.
8991 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8993 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8995 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8997 (linux_continue_one_thread): Only preserve the stepping flag if
8998 there's a pending breakpoint.
9000 2009-03-31 Pedro Alves <pedro@codesourcery.com>
9002 * server.c (main): After the inferior having exited, call
9003 remote_close before exiting gdbserver.
9005 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
9007 Fix size of FPSCR in Power 7 processors.
9008 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9009 (PPC_FEATURE_HAS_DFP): New #define.
9010 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9013 2009-03-23 Pedro Alves <pedro@codesourcery.com>
9015 * server.c (handle_query) Whitespace and formatting.
9017 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9019 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9020 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9021 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9022 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9023 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9024 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9025 Makefile.in, configure.ac: Fix whitespace throughout.
9026 * configure: Regenerate.
9028 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9030 * inferiors.c (find_inferior): Make it safe for the callback
9031 function to delete the currently iterated inferior.
9033 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9035 * Makefile.in (linuw_low_h): Move higher.
9036 (thread-db.o): Depend on $(linux_low_h).
9038 2009-03-17 Pedro Alves <pedro@codesourcery.com>
9040 Rename "process" to "lwp" throughout.
9042 * linux-low.c (all_processes): Rename to...
9043 (all_lwps): ... this.
9044 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9045 (add_process): Rename to ...
9046 (add_lwp): ... this. Adjust.
9047 (linux_create_inferior): Adjust.
9048 (linux_attach_lwp): Adjust.
9049 (linux_attach): Adjust.
9050 (linux_kill_one_process): Rename to ...
9051 (linux_kill_one_lwp): ... this. Adjust.
9052 (linux_kill): Adjust.
9053 (linux_detach_one_process): Rename to ...
9054 (linux_detach_one_lwp): ... this. Adjust.
9055 (linux_detach): Adjust.
9056 (check_removed_breakpoint): Adjust.
9057 (status_pending_p): Adjust.
9058 (linux_wait_for_process): Rename to ...
9059 (linux_wait_for_lwp): ... this. Adjust.
9060 (linux_wait_for_event): Adjust.
9061 (send_sigstop): Adjust.
9062 (wait_for_sigstop): Adjust.
9063 (stop_all_processes): Rename to ...
9064 (stop_all_lwps): ... this.
9065 (linux_resume_one_process): Rename to ...
9066 (linux_resume_one_lwp): ... this. Adjust.
9067 (linux_set_resume_request, linux_continue_one_thread)
9068 (linux_queue_one_thread, resume_status_pending_p)
9069 (usr_store_inferior_registers, regsets_store_inferior_registers)
9070 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9072 * linux-low.h (get_process): Rename to ...
9073 (get_lwp): ... this. Adjust.
9074 (get_thread_process): Rename to ...
9075 (get_thread_lwp): ... this. Adjust.
9076 (get_process_thread): Rename to ...
9077 (get_lwp_thread): ... this. Adjust.
9078 (struct process_info): Rename to ...
9079 (struct lwp_info): ... this.
9080 (all_processes): Rename to ...
9081 (all_lwps): ... this.
9082 * proc-service.c (ps_lgetregs): Adjust.
9083 * thread-db.c (thread_db_create_event, find_one_thread)
9084 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9086 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9088 * server.c (handle_query): Handle "qAttached".
9090 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9092 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9093 GPLv3, update license URL.
9095 2009-03-01 Doug Evans <dje@google.com>
9097 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9098 (server_h): Add gdb_signals.h.
9099 (signals.o): Update.
9100 * server.h (target_signal_from_host,target_signal_to_host_p)
9101 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9103 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9105 * remote-utils.c (getpkt): Also generate remote-debug
9106 information if noack_mode is set.
9108 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9110 * server.c (handle_query): Report qXfer:siginfo:read and
9111 qXfer:siginfo:write as supported and handle them.
9112 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9113 * linux-low.c (linux_xfer_siginfo): New.
9114 (linux_target_ops): Set it.
9116 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9118 * server.c (gdbserver_usage): Mention --remote-debug.
9119 (main): Accept '--remote-debug' switch.
9121 2009-01-18 Doug Evans <dje@google.com>
9123 * regcache.c (new_register_cache): No need to check result of xcalloc.
9124 * server.c (handle_search_memory): Back out calls to xmalloc,
9125 result is checked and error is returned to user upon failure.
9126 (handle_query): Ditto. Add more checks for result of malloc.
9127 (handle_v_cont): Check result of malloc, report error back to
9129 (handle_v_run): Ditto. Call freeargv.
9130 * server.h (freeargv): Declare.
9131 * utils.c (freeargv): New fn.
9133 2009-01-15 Doug Evans <dje@google.com>
9135 * gdbreplay.c (perror_with_name): Make arg const char *.
9136 * server.h (target_signal_to_name): Make return type const char *.
9137 * thread-db.c (thread_db_err_str): Make return type const char *.
9138 * utils.c (perror_with_name): Make arg const char *.
9140 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9142 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9143 when handling a EXIT_PROCESS_DEBUG_EVENT.
9145 2009-01-06 Joel Brobecker <brobecker@adacore.com>
9147 * gdbreplay.c (gdbreplay_version): Update copyright year.
9148 * server.c (gdbserver_version): Likewise.
9150 2009-01-05 Doug Evans <dje@google.com>
9152 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9153 (handle_extended_wait): Improve comment.
9155 2008-12-13 Doug Evans <dje@google.com>
9157 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9158 * server.h (ATTR_MALLOC): New macro.
9159 (xmalloc,xcalloc,xstrdup): Declare.
9160 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9161 * inferiors.c: Ditto.
9162 * linux-low.c: Ditto.
9163 * mem-break.c: Ditto.
9164 * regcache.c: Ditto.
9165 * remote-utils.c: Ditto.
9168 * win32-low.c: Ditto.
9170 2008-12-12 Doug Evans <dje@google.com>
9172 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9173 in debugging printf.
9175 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9177 2008-12-09 Doug Evans <dje@google.com>
9179 * linux-low.h (struct process_info): Delete member tid, unused.
9180 * thread-db.c (find_one_thread): Update.
9181 (maybe_attach_thread): Update.
9183 2008-12-02 Pedro Alves <pedro@codesourcery.com>
9185 * target.h (struct target_ops): Add qxfer_osdata member.
9186 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9188 (linux_qxfer_osdata): New functions.
9189 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9191 * server.c (handle_query): Handle "qXfer:osdata:read:".
9192 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9193 (buffer_xml_printf): New functions.
9194 * server.h (struct buffer): New.
9195 (buffer_grow_str, buffer_grow_str0): New macros.
9196 (buffer_grow, buffer_free, buffer_init, buffer_finish)
9197 (buffer_xml_printf): Declare.
9199 2008-11-24 Doug Evans <dje@google.com>
9201 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9203 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
9205 * server.c (handle_v_run): Always use the supplied argument list.
9207 2008-11-19 Bob Wilson <bob.wilson@acm.org>
9209 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9210 (xtensa_regmap_table): Add entry for scompare1.
9212 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
9214 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9215 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9216 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9217 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9218 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9219 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9220 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9221 XML target descriptions.
9222 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9223 when inferior is running on an ISA 2.05 or later processor. Add
9224 special case to return offset for full 64-bit slot of FPSCR when
9227 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
9229 * Makefile.in (SFILES, clean): Added sparc64 files.
9230 (reg-sparc64.o, reg-sparc64.c): New.
9231 * configure.srv (sparc*-*-linux*): New configuration.
9232 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9233 syscall arguments for SPARC.
9234 (regsets_store_inferior_registers): Likewise.
9235 * linux-sparc-low.c: New file.
9237 2008-10-21 Doug Evans <dje@google.com>
9239 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9240 (READLINE_DIR,READLINE_DEP): Delete.
9241 (INTERNAL_CFLAGS): Update.
9242 (LINTFLAGS): Update.
9244 2008-10-10 Pedro Alves <pedro@codesourcery.com>
9246 * server.c (handle_v_run): If GDB didn't specify an argv, use the
9247 whole argv from the last run, not just argv[0].
9249 2008-09-08 Pedro Alves <pedro@codesourcery.com>
9251 * regcache.c (new_register_cache): Return NULL if the register
9252 cache size isn't known yet.
9253 (free_register_cache): Avoid dereferencing a NULL regcache.
9255 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9257 * configure.srv: Merge MIPS and MIPS64.
9259 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
9261 * Makefile.in (uninstall): Apply $(EXEEXT) too.
9263 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
9265 * Makefile.in: Add required vsx dependencies.
9267 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9268 Declare init_registers_powerpc_vsx32l.
9269 Declare init_registers_powerpc_vsx64l.
9270 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9271 (ppc_arch_setup): Check for VSX in hwcap.
9272 (ppc_fill_vsxregset): New function.
9273 (ppc_store_vsxregset): New function.
9274 Add new VSX entry in regset_info target_regsets.
9276 * configure.srv: Add new VSX dependencies.
9278 2008-08-12 Pedro Alves <pedro@codesourcery.com>
9280 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9281 (remote_open): Set or clear transport_is_reliable.
9282 (putpkt_binary): Don't expect acks in noack mode.
9283 (getpkt): Don't send ack/nac in noack mode.
9284 * server.c (handle_general_set): Handle QStartNoAckMode.
9285 (handle_query): If connected by tcp pass QStartNoAckMode+ in
9287 (main): Reset noack_mode on every connection.
9288 * server.h (noack_mode): Declare.
9290 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9292 * Makefile.in (GDBREPLAY_OBS): New variable.
9293 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9295 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
9296 Daniel Jacobowitz <dan@codesourcery.com>
9298 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9299 (usr_store_inferior_registers): Likewise.
9300 (regsets_store_inferior_registers): Likewise.
9302 2008-07-31 Rolf Jansen <rj@surtec.com>
9303 Pedro Alves <pedro@codesourcery.com>
9305 * configure.ac: Check for memmem declaration.
9306 * server.c [HAVE_MALLOC_H]: Include malloc.h.
9307 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9308 (disable_packet_qfThreadInfo): Unconditionally compile.
9309 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9310 * configure, config.in: Regenerate.
9312 2008-07-28 Doug Kwan <dougkwan@google.com>
9314 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9315 (linux_write_memory): Remove declaration of errno.
9317 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
9319 * linux-low.c (handle_extended_wait): Do not use "status"
9320 variable uninitialized.
9322 2008-07-07 Pedro Alves <pedro@codesourcery.com>
9324 * server.c (handle_v_attach): Inhibit reporting dll changes.
9326 2008-06-27 Pedro Alves <pedro@codesourcery.com>
9328 * remote-utils.c (prepare_resume_reply): If requested, don't
9329 output "thread:TID" in the T stop reply.
9331 * server.c (disable_packet_vCont, disable_packet_Tthread)
9332 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9333 (handle_query): If requested, disable support for qC, qfThreadInfo
9335 (handle_v_requests): If requested, disable support for vCont.
9336 (gdbserver_show_disableable): New.
9337 (main): Handle --disable-packet and --disable-packet=LIST.
9339 * server.h (disable_packet_vCont, disable_packet_Tthread)
9340 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9342 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
9344 * server.c (gdbserver_usage): Mention --version.
9346 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
9348 * Makefile.in (gdbreplay.o): New rule.
9350 2008-06-06 Joseph Myers <joseph@codesourcery.com>
9352 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9353 message, not gdbserver.
9355 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
9356 Nathan Sidwell <nathan@codesourcery.com>
9357 Joseph Myers <joseph@codesourcery.com>
9359 * acinclude.m4: Include ../../config/acx.m4.
9360 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9361 * configure, config.in: Regenerate.
9362 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9363 * server.c (gdbserver_version): Print PKGVERSION.
9364 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
9365 (main): Adjust gdbserver_usage calls.
9366 * gdbreplay.c (version, host_name): Add declarations.
9367 (gdbreplay_version, gdbreplay_usage): New.
9368 (main): Accept --version and --help options.
9370 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
9372 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9373 (arm_breakpoint_at): Handle Thumb.
9374 (the_low_target): Add comment.
9376 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
9378 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9380 2008-05-09 Doug Evans <dje@google.com>
9382 * server.h (decode_search_memory_packet): Declare.
9383 * remote-utils.c (decode_search_memory_packet): New fn.
9384 * server.c (handle_search_memory_1): New fn.
9385 (handle_search_memory): New fn.
9386 (handle_query): Process qSearch:memory packets.
9388 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
9390 * regcache.c (registers_length): Remove.
9391 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9392 full register packet.
9393 * regcache.h (registers_length): Remove prototype.
9394 * server.h (PBUFSIZ): Define to 16384.
9396 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
9398 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9399 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9400 powerpc-64l.o, and powerpc-altivec64l.o.
9401 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9402 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9403 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9404 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9405 rs6000/power-linux.xml, and rs6000/power64-linux.xml
9408 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9409 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9410 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9411 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9412 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9413 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9414 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9415 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9416 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9417 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9420 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9421 (init_registers_powerpc_32l): ... this new prototype.
9422 (init_registers_powerpc_32): Remove, replace by ...
9423 (init_registers_powerpc_altivec32l): ... this new prototype.
9424 (init_registers_powerpc_e500): Remove, replace by ...
9425 (init_registers_powerpc_e500l): ... this new prototype.
9426 (init_registers_ppc64): Remove, replace by ...
9427 (init_registers_powerpc_64l): ... this new prototype.
9428 (init_registers_powerpc_64): Remove, replace by ...
9429 (init_registers_powerpc_altivec64l): ... this new prototype.
9430 (ppc_num_regs): Set to 73.
9431 (PT_ORIG_R3, PT_TRAP): Define if necessary.
9432 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9433 (ppc_cannot_store_register): Handle orig_r3 and trap.
9434 (ppc_arch_setup): Update init_registers_... calls.
9435 (ppc_fill_gregset): Handle orig_r3 and trap.
9437 * inferiors.c (clear_inferiors): Reset current_inferior.
9439 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
9441 * acinclude.m4: Add override.m4.
9442 * configure: Regenerate.
9444 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9446 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9447 initial call to init_register_ppc64.
9449 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9451 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9452 single powerpc*-*-linux* case.
9453 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9455 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
9457 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9458 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9460 * linux-ppc-low.c: Include <elf.h>.
9461 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9462 (ppc_hwcap): New global variable.
9463 (ppc_regmap): Remove __SPE__ #ifdef sections.
9464 (ppc_regmap_e500): New global variable.
9465 (ppc_cannot_store_register): Update __SPE__ special case.
9466 (ppc_get_hwcap): New function.
9467 (ppc_arch_setup): Use it to determine whether inferior supports
9468 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
9469 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9470 Do not access registers if target does not support AltiVec.
9471 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9472 Do not access registers if target does not support SPE.
9473 (target_regsets): Unconditionally include AltiVec and SPE regsets.
9475 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
9477 * linux-low.c (disabled_regsets, num_regsets): New.
9478 (use_regsets_p): Delete.
9479 (linux_wait_for_process): Clear disabled_regsets.
9480 (regsets_fetch_inferior_registers): Check and set it.
9481 (regsets_store_inferior_registers): Likewise.
9482 (linux_fetch_registers, linux_store_registers): Do not use
9484 (initialize_low): Allocate disabled_regsets.
9486 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
9488 * Makefile.in (LIBOBJS): New.
9490 (memmem.o): New rule.
9491 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9492 * configure: Regenerated.
9494 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
9496 * server.c (handle_query): Never return "unsupported" for
9497 qXfer:features:read queries.
9499 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
9501 * server.c (get_features_xml): Fix inverted condition.
9502 (handle_query): Always support qXfer:feature:read.
9504 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
9506 * server.c (wrapper_argv): New.
9507 (start_inferior): Handle wrapper_argv. If set, expect an extra
9509 (gdbserver_usage): Document --wrapper.
9510 (main): Parse --wrapper.
9512 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9514 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9515 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9516 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9517 (ppc_set_pc): Likewise.
9518 (ppc_arch_setup): New function.
9519 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9520 of collect_register.
9521 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9523 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9525 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9526 instead of linux-ppc64-low.o.
9527 * linux-ppc64-low.c: Remove file.
9528 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9529 (linux-ppc64-low.o): Remove rule.
9531 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9532 (init_registers_powerpc_64): Likewise.
9533 (ppc_regmap): Conditionally define depending on __powerpc64__.
9534 (ppc_cannot_store_register): Do not special-case "fpscr" when
9535 compiled on __powerpc64__.
9536 (ppc_collect_ptrace_register): New function.
9537 (ppc_supply_ptrace_register): New function.
9538 (ppc_breakpoint): Change type to "unsigned int".
9539 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9540 (the_low_target): Conditionally provide initializers for the
9541 arch_setup member depending on __powerpc64__. Install
9542 collect_ptrace_register and supply_ptrace_register members.
9544 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9546 * regcache.h (gdbserver_xmltarget): Add extern declaration.
9547 * server.c (gdbserver_xmltarget): Define.
9548 (get_features_xml): Use it to replace "target.xml" and arch_string.
9550 * configure.srv: Remove srv_xmltarget. Add XML files that were
9551 mentioned there to srv_xmlfiles instead. Remove conditional tests
9552 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9553 srv_xmlfiles and srv_regobj to include all possible choices.
9554 * configure.ac (srv_xmltarget): Remove.
9555 (srv_xmlfiles): Do not add "target.xml".
9556 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9557 checks for supplementary target information.
9558 * configure: Regenerate.
9559 * Makefile.in (XML_TARGET): Remove.
9560 (target.xml): Remove rule.
9561 (clean): Do not clean up target.xml.
9562 (.PRECIOUS): Do not mention target.xml.
9564 * target.h (struct target_ops): Remove arch_string member.
9565 * linux-low.c (linux_arch_string): Remove.
9566 (linux_target_ops): Remove arch_string initializer.
9567 * linux-low.h (struct linux_target_ops): Remove arch_string member.
9568 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9569 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9570 * spu-low.c (spu_arch_string): Remove.
9571 (spu_target_ops): Remove arch_string initializer.
9572 * win32-low.c (win32_arch_string): Remove.
9573 (win32_target_ops): Remove arch_string initializer.
9574 * win32-low.h (struct win32_target_ops): Remove arch_string member.
9575 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9576 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9578 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9580 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9581 by collect_ptrace_register and supply_ptrace_register hooks.
9582 * linux-low.c (fetch_register): Use supply_ptrace_register callback
9583 instead of checking for the_low_target.left_pad_xfer.
9584 (usr_store_inferior_registers): Use collect_ptrace_register callback
9585 instead of checking for the_low_target.left_pad_xfer.
9587 * linux-s390-low.c (s390_collect_ptrace_register): New function.
9588 (s390_supply_ptrace_register): Likewise.
9589 (s390_fill_gregset): Call s390_collect_ptrace_register.
9590 (the_low_target): Update.
9592 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9593 (ppc_supply_ptrace_register): Likewise.
9594 (the_low_target): Update.
9596 * linux-i386-low.c (the_low_target): Update.
9597 * linux-x86-64-low.c (the_low_target): Update.
9599 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9601 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9602 reg-s390.o and reg-s390x.o.
9604 * linux-low.c (new_inferior): New global variable.
9605 (linux_create_inferior, linux_attach): Set it.
9606 (linux_wait_for_process): Call the_low_target.arch_setup after the
9607 target has stopped for the first time.
9608 (initialize_low): Do not call the_low_target.arch_setup.
9610 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9611 (s390_set_pc): Likewise.
9612 (s390_arch_setup): New function.
9613 (the_low_target): Use s390_arch_setup as arch_setup routine.
9615 * regcache.c (realloc_register_cache): New function.
9616 (set_register_cache): Call it for each existing regcache.
9618 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9620 * server.h (init_registers): Remove prototype.
9622 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9623 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9624 instead of init_registers ().
9625 * linux-arm-low.c (init_registers_arm): Add prototype.
9626 (init_registers_arm_with_iwmmxt): Likewise.
9627 (the_low_target): Add initializer for arch_setup field.
9628 * linux-cris-low.c (init_registers_cris): Add prototype.
9629 (the_low_target): Add initializer for arch_setup field.
9630 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9631 (the_low_target): Add initializer for arch_setup field.
9632 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9633 (the_low_target): Add initializer for arch_setup field.
9634 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9635 (the_low_target): Add initializer for arch_setup field.
9636 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9637 (the_low_target): Add initializer for arch_setup field.
9638 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9639 (the_low_target): Add initializer for arch_setup field.
9640 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9641 (init_registers_mips64_linux): Likewise.
9642 (the_low_target): Add initializer for arch_setup field.
9643 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9644 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9645 (the_low_target): Add initializer for arch_setup field.
9646 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9647 (init_registers_powerpc_64): Likewise.
9648 (the_low_target): Add initializer for arch_setup field.
9649 * linux-s390-low.c (init_registers_s390): Add prototype.
9650 (init_registers_s390x): Likewise.
9651 (the_low_target): Add initializer for arch_setup field.
9652 * linux-sh-low.c (init_registers_sh): Add prototype.
9653 (the_low_target): Add initializer for arch_setup field.
9654 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9655 (the_low_target): Add initializer for arch_setup field.
9656 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9657 (the_low_target): Add initializer for arch_setup field.
9659 * win32-low.h (struct win32_target_ops): Add arch_setup field.
9660 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9661 instead of init_registers ().
9662 * win32-arm-low.c (init_registers_arm): Add prototype.
9663 (the_low_target): Add initializer for arch_setup field.
9664 * win32-i386-low.c (init_registers_i386): Add prototype.
9665 (the_low_target): Add initializer for arch_setup field.
9667 * spu-low.c (init_registers_spu): Add prototype.
9668 (initialize_low): Call initialie_registers_spu () instead of
9669 initialize_registers ().
9671 2008-02-19 Pedro Alves <pedro@codesourcery.com>
9673 * server.c (handle_v_requests): When handling the vRun and vAttach
9674 packets, if already debugging a process, don't kill it. Return an
9677 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
9679 * server.c (handle_query): Correct length check.
9681 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
9683 * win32-low.c (do_initial_child_stuff): Add process handle
9684 parameter. Set current_process_handle and current_process_id from the
9685 parameters. Clear globals.
9686 (win32_create_inferior): Don't set current_process_handle and
9687 current_process_id here. Instead pass them on the call to
9688 do_initial_child_stuff.
9689 (win32_attach): Likewise.
9690 (win32_clear_inferiors): New.
9691 (win32_kill): Don't close the current process handle or the
9692 current thread handle here. Instead call win32_clear_inferiors.
9693 (win32_detach): Don't open a new handle to the process. Call
9694 win32_clear_inferiors.
9695 (win32_join): Don't rely on current_process_handle; open a new
9696 handle using the process id.
9697 (win32_wait): Call win32_clear_inferiors when the inferior process
9700 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
9702 * server.c (monitor_show_help): Add "exit".
9704 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
9706 * Makefile.in (SFILES): Add linux-xtensa-low.c.
9707 (clean): Add reg-xtensa.c.
9708 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9709 * configure.srv (xtensa*-*-linux*) New target.
9710 * linux-xtensa-low.c: New.
9711 * xtensa-xtregs.c: New.
9713 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
9715 * hostio.c: Don't include errno.h.
9716 (errno_to_fileio_errno): Move to hostio-errno.
9717 * hostio.c: (hostio_error): Remove the error parameter. Defer the
9718 error number outputting to the target->hostio_last_error callback.
9719 (hostio_packet_error): Use FILEIO_EINVAL directly.
9720 (handle_open, handle_pread, hostio_error, handle_unlink): Update
9721 calls to hostio_error.
9722 * hostio-errno.c: New.
9723 * server.h (hostio_last_error_from_errno): Declare.
9724 * target.h (target_ops): Add hostio_last_error member.
9725 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9726 as hostio_last_error handler.
9727 * spu-low.c (spu_target_ops): Likewise.
9728 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9729 (wince_hostio_last_error): New functions.
9730 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9731 as hostio_last_error handler.
9732 (win32_target_ops) [!_WIN32_WCE]: Register
9733 hostio_last_error_from_errno as hostio_last_error handler.
9734 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9735 (hostio-errno.o): New rule.
9736 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9737 * configure.srv (srv_hostio_err_objs): New variable. Default to
9739 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9740 * configure: Regenerate.
9742 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9744 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9745 (linux_kill, linux_detach): Clean up the process list.
9746 * remote-utils.c (remote_open): Improve port number parsing.
9747 (putpkt_binary, input_interrupt): Only send interrupts if the target
9749 * server.c (extended_protocol): Make static.
9750 (attached): Define earlier.
9751 (exit_requested, response_needed, program_argv): New variables.
9752 (target_running): New.
9753 (start_inferior): Clear attached here.
9754 (attach_inferior): Set attached here.
9755 (require_running): Define.
9756 (handle_query): Use require_running and target_running. Implement
9758 (handle_v_attach, handle_v_run): New.
9759 (handle_v_requests): Use require_running. Handle vAttach and vRun.
9760 (gdbserver_usage): Update.
9761 (main): Redo argument parsing. Handle --debug and --multi. Handle
9762 --attach along with other options or after the port. Save
9763 program_argv. Support no initial program. Resynchronize
9764 communication with GDB after an error. Handle "monitor exit".
9765 Use require_running and target_running. Always allow the extended
9766 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
9767 restart in extended mode.
9768 * README: Refer to the GDB manual. Update --attach usage.
9770 2007-12-20 Andreas Schwab <schwab@suse.de>
9772 * linux-low.c (STACK_SIZE): Define.
9773 (linux_tracefork_child): Use it. Use __clone2 on ia64.
9774 (linux_test_for_tracefork): Likewise.
9776 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
9778 * linux-low.c (linux_wait_for_event): Update messages. Do not
9779 reinsert auto-delete breakpoints.
9780 * mem-break.c (struct breakpoint): Change return type of handler to
9782 (set_breakpoint_at): Update handler type.
9783 (reinsert_breakpoint_handler): Return 1 instead of calling
9785 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9787 (check_breakpoints): Delete auto-delete breakpoints and return 2.
9788 * mem-break.h (set_breakpoint_at): Update handler type.
9789 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9790 * win32-low.c (auto_delete_breakpoint): New.
9791 (get_child_debug_event): Use it.
9793 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
9795 * configure.ac: Check for pread and pwrite.
9796 * hostio.c (handle_pread): Fall back to lseek and read.
9797 (handle_pwrite): Fall back to lseek and write.
9798 * config.in, configure: Regenerated.
9800 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
9802 * server.c (myresume): Add own_buf argument.
9803 (main): Update calls.
9805 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
9807 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9808 * remote-utils.c (remote_open): Do not call disable_async_io.
9809 (block_async_io): Delete.
9810 (unblock_async_io): Make static.
9811 (initialize_async_io): New.
9812 * server.c (handle_v_cont): Handle async I/O here.
9813 (myresume): Likewise. Move other common resume tasks here...
9814 (main): ... from here. Call initialize_async_io. Disable async
9815 I/O before the main loop.
9816 * server.h (initialize_async_io): Declare.
9817 (block_async_io, unblock_async_io): Delete prototypes.
9818 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9820 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
9822 * remote-utils.c (readchar): Allow binary data in received messages.
9824 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9826 * win32-low.c (attaching): New global.
9827 (win32_create_inferior): Clear the `attaching' global.
9828 (win32_attach): Set the `attaching' global.
9829 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9830 attaching. Only set a breakpoint at the entry point if not
9833 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9835 * server.c (main): Don't report dll events on the initial
9836 connection on attaches.
9838 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9840 * server.c (main): Relax numerical bases supported for the pid of
9841 the --attach command line argument.
9843 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9845 * win32-low.c (win32_attach): Call OpenProcess before
9846 DebugActiveProcess, not after. Add last error output to error
9849 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9851 * win32-low.c (win32_get_thread_context)
9852 (win32_set_thread_context): New functions.
9853 (thread_rec): Use win32_get_thread_context.
9854 (continue_one_thread, win32_resume): Use win32_set_thread_context.
9855 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9858 2007-12-03 Leo Zayas
9859 Pedro Alves <pedro_alves@portugalmail.pt>
9861 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9863 (child_add_thread): Minor cleanup.
9864 (child_continue): Resume artificially suspended threads before
9865 calling ContinueDebugEvent.
9866 (suspend_one_thread): New.
9867 (fake_breakpoint_event): New.
9868 (get_child_debug_event): Change return type to int. Check here if
9869 gdb sent an interrupt request. If a soft interrupt was requested,
9870 fake a breakpoint event. Return 0 if there is no event to handle,
9872 (win32_wait): Don't check here if gdb sent an interrupt request.
9873 Ensure there is a valid event to handle.
9874 (win32_request_interrupt): Add soft interruption method as last
9877 2007-12-03 Leo Zayas
9878 Pedro Alves <pedro_alves@portugalmail.pt>
9880 * win32-low.h (win32_thread_info): Add descriptions to the
9881 structure members. Replace `suspend_count' counter by a
9883 * win32-low.c (thread_rec): Update condition of when to get the
9884 context from the inferior. Rely on ContextFlags being set if it
9885 has already been retrieved. Only suspend the inferior thread if
9886 we haven't already. Warn if that fails.
9887 (continue_one_thread): s/suspend_count/suspended/. Only call
9888 ResumeThread once. Warn if that fails.
9890 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9892 * win32-low.c (win32_wait): Don't read from the inferior when it
9895 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9897 * Makefile.in (win32_low_h): New variable.
9898 (win32-low.o): Add dependency on $(win32_low_h).
9899 (win32-arm-low.o, win32-i386-low.o): New rules.
9901 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9903 * hostio.c: Correct copyright year.
9905 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9907 * Makefile.in (OBS): Add hostio.o.
9908 (hostio.o): New rule.
9909 * server.h (handle_vFile): Declare.
9910 * hostio.c: New file.
9911 * server.c (handle_v_requests): Take packet_len and new_packet_len
9912 for binary packets. Call handle_vFile.
9913 (main): Update call to handle_v_requests.
9915 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
9917 * linux-low.c: Include <sched.h>.
9919 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
9921 * linux-low.c (linux_tracefork_grandchild): New.
9922 (linux_tracefork_child): Use clone.
9923 (linux_test_for_tracefork): Use clone; allocate and free a stack.
9925 2007-10-31 Joel Brobecker <brobecker@adacore.com>
9927 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9929 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
9931 * linux-low.c (handle_extended_wait): Handle unexpected signals.
9933 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
9935 * inferiors.c (change_inferior_id): Delete.
9936 (add_pid_to_list, pull_pid_from_list): New.
9937 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9938 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9939 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9940 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9941 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9942 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9943 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9944 (using_threads): Always set to 1.
9945 (handle_extended_wait): New.
9946 (add_process): Do not set TID.
9947 (linux_create_inferior): Set must_set_ptrace_flags.
9948 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
9949 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
9950 (linux_thread_alive): Rename TID argument to LWPID.
9951 (linux_wait_for_process): Handle unknown processes. Do not use TID.
9952 (linux_wait_for_event): Do not use TID or check using_threads. Update
9953 call to dead_thread_notify. Call handle_extended_wait.
9954 (linux_create_inferior): Use PTRACE_SETOPTIONS.
9955 (send_sigstop): Delete sigstop_sent.
9956 (wait_for_sigstop): Avoid TID.
9957 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9958 (linux_test_for_tracefork): New.
9959 (linux_lookup_signals): Use thread_db_active and
9960 linux_supports_tracefork_flag.
9961 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9962 * linux-low.h (get_process_thread): Avoid TID.
9963 (struct process_ifo): Move thread_known and tid to the end. Remove
9965 (linux_attach_lwp, thread_db_init): Update prototypes.
9966 * server.h (change_inferior_id): Delete prototype.
9967 (add_pid_to_list, pull_pid_from_list): New prototypes.
9968 * thread-db.c (thread_db_use_events): New.
9969 (find_first_thread): Rename to...
9970 (find_one_thread): ...this. Update callers and messages. Do not
9971 call fatal. Check thread_db_use_events. Do not call
9972 change_inferior_id or new_thread_notify.
9973 (maybe_attach_thread): Update. Do not call new_thread_notify.
9974 (thread_db_init): Set thread_db_use_events. Check use_events.
9975 * utils.c (fatal, warning): Correct message prefix.
9977 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
9979 * Makefile.in (clean): Remove new files.
9980 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9981 (powerpc-64.o, powerpc-64.c): New rules.
9982 * configure.srv: Use alternate register sets for powerpc64-*-linux*
9983 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9985 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9987 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9988 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9989 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9990 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9991 (target_regsets): Add AltiVec and SPE register sets.
9992 * configure.ac: Check for AltiVec and SPE.
9993 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9994 (ppc_fill_vrregset, ppc_store_vrregset): New.
9995 (target_regsets): Add AltiVec register set.
9996 * configure: Regenerated.
9998 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
10000 * linux-low.c (O_LARGEFILE): Define.
10001 (linux_read_memory): Use /proc/PID/mem.
10002 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
10003 * configure, config.in: Regenerated.
10005 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10007 * linux-low.c (linux_wait_for_event): Do not pass signals while
10010 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10012 * win32-low.c (create_process): New.
10013 (win32_create_inferior): Use create_process instead of
10014 CreateProcess. If create_process failed retry appending an ".exe"
10015 suffix. Store the GetLastError result immediatelly after
10016 create_process calls and use it on the call to error.
10018 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10020 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10022 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10024 * configure.ac: Switch license to GPLv3.
10026 2007-08-01 Michael Snyder <msnyder@access-company.com>
10028 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10030 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
10032 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10034 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10035 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
10036 CloseToolhelp32Snapshot.
10037 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10038 CloseToolhelp32Snapshot.
10040 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
10042 * server.c (main): Check for inferior exit before main loop.
10044 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
10046 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10047 instead of on tmp_desc.
10049 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
10050 Daniel Jacobowitz <dan@codesourcery.com>
10052 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10053 (add_thread): Minor cleanups.
10054 (clear_inferiors): Move lower in the file. Clear the DLL
10056 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10057 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10058 (xml_escape_text): New.
10059 * server.c (handle_query): Handle qXfer:libraries:read. Report it
10061 (handle_v_cont): Report errors.
10062 (gdbserver_version): Update.
10063 (main): Correct size of own_buf. Do not report initial DLL events.
10064 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10065 (unloaded_dll, xml_escape_text): New.
10066 * win32-low.c (enum target_waitkind): Update comments.
10067 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10068 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10069 (win32_EnumProcessModules, win32_GetModuleInformation)
10070 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10071 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10072 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10073 (win32_Module32First, win32_Module32Next, load_toolhelp)
10074 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10075 (get_child_debug_event): Handle DLL events.
10076 (win32_wait): Likewise.
10078 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10080 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10081 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10083 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10085 * win32-low.c (handle_output_debug_string): Ignore event if not
10088 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10090 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10092 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10094 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10096 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10098 * inferiors.c (change_inferior_id): Add comment.
10099 * linux-low.c (check_removed_breakpoint): Add an early
10100 prototype. Improve debug output.
10101 (linux_attach): Doc update.
10102 (linux_detach_one_process, linux_detach): Clean up before releasing
10104 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10105 * linux-low.h (struct process_info): Doc improvement.
10106 * mem-break.c (delete_all_breakpoints): New.
10107 * mem-break.h (delete_all_breakpoints): New prototype.
10108 * thread-db.c (find_first_thread): New.
10109 (thread_db_create_event): Call it instead of
10110 thread_db_find_new_threads. Clean up unused variables.
10111 (maybe_attach_thread): Remove first thread handling.
10112 (thread_db_find_new_threads): Use find_first_thread.
10113 (thread_db_get_tls_address): Likewise.
10115 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10117 * thread-db.c (thread_db_find_new_threads): Add prototype.
10118 (thread_db_create_event): Check for the main thread before adding
10120 (maybe_attach_thread): Only enable event reporting if TID == 0.
10121 (thread_db_get_tls_address): Check for new threads.
10123 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10125 * linux-low.c (linux_create_inferior): Try execv before execvp.
10126 * spu-low.c (spu_create_inferior): Likewise.
10128 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10130 * linux-low.c (linux_create_inferior): Change execv to execvp.
10131 * spu-low.c (spu_create_inferior): Likewies.
10133 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10135 * Makefile.in (clean): Clean new files instead of deleted ones.
10136 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10137 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10139 * configure.srv: Specify XML files and new regformats for MIPS and
10141 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10142 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10143 an entry for the restart register.
10144 (mips_cannot_fetch_register, mips_cannot_store_register)
10145 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10146 register names to match the XML descriptions.
10147 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
10148 restart register instead of $0.
10150 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10151 Markus Deuling <deuling@de.ibm.com>
10153 * remote-utils.c (decode_xfer_write): New function.
10154 * server.h (decode_xfer_write): Add prototype.
10155 * server.c (handle_query): Add PACKET_LEN argument. Support
10156 qXfer:spu:read and qXfer:spu:write packets.
10157 (main): Pass packet_len to handle_query.
10158 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10159 * target.h (target_ops): Add qxfer_spu.
10161 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10163 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10164 accessing non-seekable spufs files.
10166 2007-05-16 Markus Deuling <deuling@de.ibm.com>
10168 * server.c (handle_query): Add reply for qC packet.
10170 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10171 Leo Zayas <lerele@champenstudios@com>
10173 * server.h (check_remote_input_interrupt_request): New function.
10174 * remote_utils.c (INVALID_DESCRIPTOR): New define.
10175 (remote_desc): Initialize with INVALID_DESCRIPTOR.
10176 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
10177 (check_remote_input_interrupt_request): New function.
10178 * server.h (check_remote_input_interrupt_request): Declare.
10179 * win32-low.c (winapi_DebugBreakProcess,
10180 winapi_GenerateConsoleCtrlEvent): New typedefs.
10181 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10183 (win32_wait): Check for remote interrupt request
10184 with check_remote_input_interrupt_request.
10185 (win32_request_interrupt): New function.
10186 (win32_target_op): Set request_interrupt to win32_request_interrupt.
10188 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10190 * win32-low.c (debug_registers_changed,
10191 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10192 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10193 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10194 (thread_rec): Get context using the low target.
10195 (child_add_thread): Call thread_added on the low target,
10196 which does the same thing.
10198 (do_initial_child_stuff): Remove debug registers references.
10199 Set context using the low target. Resume threads after
10200 setting the contexts.
10201 (child_continue): Remove dead variable. Remove debug
10202 registers references.
10203 (child_fetch_inferior_registers): Go through the low target.
10204 (do_child_store_inferior_registers): Remove.
10205 (child_store_inferior_registers): Go through the low target.
10206 (win32_resume): Remove debug registers references.
10207 Set context using the low target.
10208 (handle_exception): Change return type to void. Don't record
10209 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
10210 first chance exception.
10211 (get_child_debug_event): Change return type to void. Remove
10212 goto loop. Always return after waiting for debug event.
10213 (win32_wait): Convert to switch statement. Handle spurious
10216 * win32-i386-low.c (debug_registers_changed,
10217 debug_registers_used): New.
10218 (initial_stuff): Rename to ...
10219 (i386_initial_stuff): ... this. Clear debug registers
10221 (store_debug_registers): Delete.
10222 (i386_get_thread_context): New.
10223 (load_debug_registers): Delete.
10224 (i386_set_thread_context): New.
10225 (i386_thread_added): New.
10226 (single_step): Rename to ...
10227 (i386_single_step): ... this.
10228 (do_fetch_inferior_registers): Rename to ...
10229 (i386_fetch_inferior_register): ... this.
10230 (i386_store_inferior_register): New.
10231 (the_low_target): Adapt to new interface.
10233 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10234 (arm_get_thread_context): New.
10235 (arm_set_thread_context): New.
10237 (do_fetch_inferior_registers): Rename to ...
10238 (arm_fetch_inferior_register): ... this.
10239 (arm_store_inferior_register): New.
10240 (arm_wince_breakpoint): Reimplement as unsigned long.
10241 (arm_wince_breakpoint_len): Define.
10242 (the_low_target): Adapt to new interface.
10244 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10245 load_debug_registers. Add get_thread_context, set_thread_context,
10246 thread_added and store_inferior_register. Rename
10247 fetch_inferior_registers to fetch_inferior_register.
10248 (regptr): Remove declaration.
10250 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10252 * linux-low.c (linux_detach): Change return type to int. Return 0.
10253 * spu-low.c (spu_detach): Likewise.
10255 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10257 * target.h (target_ops): Change return type of detach to int.
10259 (join_inferior): New.
10260 * server.c (main): Don't skip detach support on mingw32.
10261 If the inferior doesn't support detaching return error.
10262 Call join_inferior instead of using waitpid.
10263 * linux-low.c (linux_join): New.
10264 (linux_target_op): Add linux_join.
10265 * spu-low.c (spu_join): New.
10266 (spu_target_ops): Add spu_join.
10267 * win32-low.c (win32_detach): Adapt to new interface.
10268 Reopen current_process_handle before detaching. Issue a child
10269 resume before detaching.
10271 (win32_target_op): Add win32_join.
10273 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10275 * win32-low.c (win32-attach): Fix return value.
10276 * target.h (target_ops): Describe ATTACH return values.
10278 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10280 * win32-low.c (GETPROCADDRESS): Define.
10281 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
10282 (winapi_DebugSetProcessKillOnExit): Likewise.
10283 (win32_create_inferior): Force usage of ansi CreateProcessA.
10284 (win32_attach): Use GETPROCADDRESS.
10285 (win32_detach): Likewise.
10287 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10289 * win32-low.c (win32_wait): Don't use WSTOPSIG.
10291 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
10293 * win32-low.c: Commit leftover changes from 2007-03-29.
10295 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10297 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10298 fields short instead of int. Add explicit padding.
10299 (i387_cache_to_fsave): Remove unnecessary casts.
10300 (i387_fsave_to_cache): Doc fix.
10301 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10303 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10305 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10306 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10308 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10310 * configure.srv (arm*-*-mingw32ce*): Move near the other
10313 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10315 * configure.ac: Add errno checking.
10316 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10317 sys/file.h and malloc.h.
10318 (AC_CHECK_DECLS): Add perror.
10319 (srv_mingwce): Handle.
10320 * configure.srv (i[34567]86-*-cygwin*): Add
10321 win32-i386-low.o to srv_tgtobj.
10322 (i[34567]86-*-mingw*): Likewise.
10323 (arm*-*-mingw32ce*): Add case.
10324 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10325 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10326 [__MINGW32CE__] (strerror): New function.
10327 [__MINGW32CE__] (errno): Define to GetLastError.
10328 [__MINGW32CE__] (COUNTOF): New macro.
10329 (remote_open): Remove extra close call.
10330 * mem-break.c (delete_breakpoint_at): New function.
10331 * mem-break.h (delete_breakpoint_at): Declare.
10332 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10333 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10334 [USE_WIN32API] (read, write): Add char* casts.
10335 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10336 * server.h: Include wincecompat.h on Windows CE.
10337 [HAVE_ERRNO_H]: Check.
10338 (perror): Declare if not declared.
10339 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10340 (perror_with_name): Remove errno declaration.
10341 * wincecompat.h: New.
10342 * wincecompat.c: New.
10343 * win32-low.h: New.
10344 * win32-arm-low.c: New.
10345 * win32-i386-low.c: New.
10346 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10347 (OUTMSG2): Make it safe.
10349 (COUNTOF): New macro.
10350 (NUM_REGS): Get it from the low target.
10351 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10352 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10353 (thread_rec): Let low target handle debug registers.
10354 (child_add_thread): Likewise.
10355 (child_init_thread_list): Likewise.
10356 (continue_one_thread): Likewise.
10358 (do_child_fetch_inferior_registers): Move to ...
10359 * win32-i386-low.c: ... here, and rename to ...
10360 (do_fetch_inferior_registers): ... this.
10361 * win32-low.c (child_fetch_inferior_registers):
10362 Go through the low target.
10363 (do_child_store_inferior_registers): Use regptr.
10364 (strwinerror): New function.
10365 (win32_create_inferior): Handle Windows CE.
10366 Use strwinerror instead of strerror on Windows error
10367 codes. Add program to the error output.
10368 Don't close the main thread handle on Windows CE.
10369 (win32_attach): Use coredll.dll on Windows CE.
10370 (win32_kill): Close current process and current
10372 (win32_detach): Use coredll.dll on Windows CE.
10373 (win32_resume): Let low target handle debug registers, and
10375 (handle_exception): Add/Remove initial breakpoint. Avoid
10376 non-existant WSTOPSIG on Windows CE.
10377 (win32_read_inferior_memory): Cast to remove warning.
10378 (win32_arch_string): Go through the low target.
10379 (initialize_low): Call set_breakpoint_data with the low
10380 target's breakpoint.
10381 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10382 FOP_REGNUM, mappings): Move to ...
10383 * win32-i386-low.c: ... here.
10384 * win32-low.c (win32_thread_info): Move to ...
10385 * win32-low.h: ... here.
10386 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10387 win32-arm-low.c and wincecompat.c.
10388 (all:): Add $EXEEXT.
10389 (install-only:): Likewise.
10390 (gdbserver:): Likewise.
10391 (gdbreplay:): Likewise.
10392 * config.in: Regenerate.
10393 * configure: Regenerate.
10395 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10397 * win32-low.c: Rename typedef thread_info to
10398 win32_thread_info throughout.
10400 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10402 * win32-i386-low.c: Rename to ...
10403 * win32-low.c: ... this.
10404 * configure.srv: Replace win32-i386-low.o with win32-low.o.
10405 * Makefile.in: Likewise.
10407 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
10409 * remote-utils.c (monitor_output): Constify msg parameter.
10410 * server.h (monitor_output): Likewise.
10411 * win32-i386-low.c (handle_output_debug_string): New.
10412 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10413 handle_output_debug_string.
10414 (get_child_debug_event): Likewise.
10416 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
10418 * server.c (main): Correct strtoul check.
10420 2007-03-27 Jon Ringle <jon@ringle.org>
10422 * linux-low.c: Check __ARCH_HAS_MMU__ also.
10424 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
10426 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10428 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
10430 * terminal.h: Check HAVE_SGTTY_H.
10432 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
10434 * remote-utils.c (remote_open): Print out the assigned port number.
10436 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
10438 * remote-utils.c (monitor_output): New function.
10439 * server.c (debug_threads): Define here.
10440 (monitor_show_help): New function.
10441 (handle_query): Handle qRcmd.
10442 (main): Do not handle 'd' packet.
10443 * server.h (debug_threads, remote_debug, monitor_output): Declare.
10444 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10447 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10449 * Makefile.in (EXEEXT): New.
10450 (clean): Use $(EXEEXT).
10452 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10454 * target.h (target_ops): Rename send_signal to request_interrupt,
10455 and remove enum target_signal parameter.
10456 * linux-low.c (linux_request_interrupt): Rename from
10457 linux_send_signal, and always send SIGINT.
10458 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10459 and always send SIGINT.
10460 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10462 (input_interrupt): Likewise.
10464 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10466 * server.c (get_features_xml): Check if target implemented
10468 * win32-i386-low.c (win32_arch_string): New.
10469 (win32_target_ops): Add win32_arch_string as arch_string member.
10471 2007-02-22 Markus Deuling <deuling@de.ibm.com>
10473 * spu-low.c (spu_arch_string): New.
10474 (spu_target_ops): Add spu_arch_string.
10476 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
10478 * remote-utils.c: Remove HAVE_TERMINAL_H check.
10479 * configure.ac: Do not check for terminal.h.
10480 * configure, config.in: Regenerated.
10482 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10484 * Makefile.in (OBS): Add $(XML_BUILTIN).
10485 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10487 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10488 (arm-with-iwmmxt.c): New.
10489 * config.in, configure: Regenerate.
10490 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
10491 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
10492 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10493 (arm*-*-linux*): Add iWMMXt and regset support.
10494 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10495 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10496 (arm_store_wmmxregset, target_regsets): New.
10497 * server.c (get_features_xml): Take annex argument. Check builtin
10499 (handle_query): Handle multiple annexes.
10501 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10503 * remote-utils.c [USE_WIN32API] (read, write): Define.
10504 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10507 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
10509 * linux-i386-low.c (the_low_target): Set arch_string.
10510 * linux-x86-64-low.c (the_low_target): Likewise.
10511 * linux-low.c (linux_arch_string): New.
10512 (linux_target_ops): Add it.
10513 * linux-low.h (struct linux_target_ops): Add arch_string.
10514 * server.c (write_qxfer_response): Use const void * for DATA.
10515 (get_features_xml): New.
10516 (handle_query): Handle qXfer:features:read. Report it for qSupported.
10517 * target.h (struct target_ops): Add arch_string method.
10519 2007-01-03 Denis Pilat <denis.pilat@st.com>
10520 Daniel Jacobowitz <dan@codesourcery.com>
10522 * linux-low.c (linux_kill): Handle being called with no threads.
10523 * win32-i386-low.c (win32_kill): Likewise.
10524 (get_child_debug_event): Clear current_process_handle.
10526 2006-12-30 Denis PILAT <denis.pilat@st.com>
10527 Daniel Jacobowitz <dan@codesourcery.com>
10529 * remote-utils.c (remote_open): Check the type of specified
10530 serial port devices before opening them.
10531 * server.c (main): Kill the inferior if an error occurs during
10532 the first remote_open.
10534 2006-12-05 Markus Deuling <deuling@de.ibm.com>
10536 * README: Update supported targets.
10538 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
10540 * Makefile.in (clean): Remove reg-mips64.c.
10541 (reg-mips64.c, reg-mips64.o): New rules.
10542 * configure.srv: Handle mips64. Include regset support for mips.
10543 * linux-mips-low.c (union mips_register): New.
10544 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10545 (mips_breakpoint, mips_breakpoint_at): Use int.
10546 (mips_collect_register, mips_supply_register)
10547 (mips_collect_register_32bit, mips_supply_register_32bit)
10548 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10549 (mips_store_fpregset, target_regsets): New.
10550 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10552 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
10554 * configure.srv: Add target "spu*-*-*".
10555 * Makefile.in (clean): Remove reg-spu.c.
10556 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10557 * spu-low.c: New file.
10559 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10561 * configure.ac: Correct td_thr_tls_get_addr test.
10562 * configure: Regenerated.
10564 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10566 * linux-low.c (linux_wait_for_event): Reformat. Use the
10567 pass_signals array.
10568 * remote-utils.c (decode_address_to_semicolon): New.
10569 * server.c (pass_signals, handle_general_set): New.
10570 (handle_query): Mention QPassSignals for qSupported.
10571 (main): Call handle_general_set.
10572 * server.h (pass_signals, decode_address_to_semicolon): New.
10574 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
10576 * server.c (handle_query): Correct error handling for read_auxv.
10578 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
10580 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10581 and srv_linux_thread_db to yes.
10582 * linux-s390-low.c (s390_fill_gregset): New function.
10583 (target_regsets): Define data structure.
10585 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
10587 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10588 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
10589 * config.in, configure: Regenerated.
10590 * inferiors.c (gdb_id_to_thread): New function.
10591 (gdb_id_to_thread_id): Use it.
10592 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10593 * linux-low.h (struct process_info): Add th member.
10594 (thread_db_get_tls_address): New prototype.
10595 * remote-utils.c (decode_address): Make non-static.
10596 * server.c (handle_query): Handle qGetTLSAddr.
10597 * server.h (gdb_id_to_thread, decode_address): New prototypes.
10598 * target.h (struct target_ops): Add get_tls_address.
10599 * thread-db.c (maybe_attach_thread): Save the thread handle.
10600 (thread_db_get_tls_address): New.
10602 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
10604 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10605 (linux_resume_one_process): Take a siginfo_t *. Update all
10606 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
10607 (struct pending_signals): Add a siginfo_t.
10608 (linux_wait_for_process): Always set last_status.
10609 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10610 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10611 * linux-low.h (struct process_info): Add last_status.
10613 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10615 * remote-utils.c (try_rle): New function.
10616 (putpkt_binary): Use it.
10618 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10620 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10621 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10622 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10623 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10624 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10627 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10629 * server.c (terminal_fd): New variable.
10630 (old_foreground_pgrp): Likewise.
10631 (restore_old_foreground_pgrp): New function.
10632 (start_inferior): Record the terminal file descriptor in terminal_fd
10633 and its original foreground group in old_foreground_pgrp. Register
10634 restore_old_foreground_pgrp with atexit().
10636 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10638 * server.c (handle_query): Correct qPart to qXfer.
10640 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10642 * configure.ac: Check for more headers which are missing on
10643 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10644 * configure.srv: Add Cygwin and mingw32.
10645 * remote-utils.c: Don't include headers unconditionally which
10646 are missing on mingw32. Include <winsock.h> for mingw32.
10647 (remote_open): Adjust for mingw32 support. Flush
10648 standard error after writing to it.
10649 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10650 (unblock_async_io, enable_async_io, disable_async_io)
10651 (readchar, getpkt): Update for Winsock support.
10652 (prepare_resume_reply): Expect a protocol signal number.
10653 * server.c: Disable <sys/wait.h> on mingw32.
10654 (start_inferior): Adjust for mingw32 support. Flush
10655 standard error after writing to it.
10656 (attach_inferior): Likewise. Use protocol signal
10658 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
10660 * win32-i386-low.c: New file.
10661 * Makefile.in (XM_CLIBS): Set.
10662 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10663 (win32-i386-low.o): New dependency rule.
10664 * linux-low.c (linux_wait): Use target signal numbers.
10665 * target.h (struct target_ops): Doc fix.
10666 * server.h (target_signal_to_name): New prototype.
10667 * gdbreplay.c: Don't include headers unconditionally which
10668 are missing on mingw32. Include <winsock.h> for mingw32.
10669 (remote_close, remote_open): Adjust for Winsock support.
10670 * configure, config.in: Regenerated.
10672 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10674 * server.c (decode_xfer_read, write_qxfer_response): New.
10675 (handle_query): Take a packet length argument. Handle
10676 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
10677 the qSupported response.
10678 (main): Update call to handle_query.
10680 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
10682 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10683 (putpkt_binary): Renamed from putpkt and adjusted for binary
10685 (putpkt): New wrapper for putpkt_binary.
10686 (readchar): Don't mask off the high bit.
10687 (decode_X_packet): New function.
10688 * server.c (main): Call putpkt_binary if a handler sets the packet
10689 length. Save the length of the incoming packet. Handle 'X'.
10690 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10692 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
10694 * server.c (handle_query): Handle qSupported.
10696 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10698 * remote-utils.c (all_symbols_looked_up): New variable.
10699 (look_up_one_symbol): Check it.
10700 * server.h (look_up_one_symbol): New declaration.
10701 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10703 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10705 * Makefile.in (linux-arm-low.o): Update dependencies.
10706 * linux-arm-low.c: Include "gdb_proc_service.h".
10707 (PTRACE_GET_THREAD_AREA): Define.
10708 (ps_get_thread_area): New function.
10710 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
10712 * configure.srv (m68k*-*-uclinux*): New target.
10713 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10714 (linux_resume_one_process): Remove extraneous cast.
10715 (linux_read_offsets): New.
10716 (linux_target_op): Add linux_read_offsets on mmuless systems.
10717 * server.c (handle_query): Add qOffsets logic.
10718 * target.h (struct target_ops): Add read_offsets.
10720 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10722 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10723 (PTRACE_GET_THREAD_AREA): Define.
10724 (ps_get_thread_area): New function.
10725 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10726 (linux-x86-64-low.o): Update.
10728 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10730 * configure.ac: Remove checks for prfpregset_t.
10731 * gdb_proc_service.h: New file.
10732 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10733 new "gdb_proc_service.h".
10734 * proc-service.c: Likewise.
10735 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10736 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10737 * Makefile.in (gdb_proc_service_h): Updated.
10738 * configure, config.in: Regenerated.
10740 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10742 * remote-utils.c (prepare_resume_reply): Move declaration
10743 of gdb_id_from_wait to the top of the block.
10745 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
10747 * linux-low.c (regsets_store_inferior_registers): Read the regset
10748 from the target before filling it.
10750 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10752 * server.c (attach_inferior): Return SIGTRAP for a successful
10755 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10757 * Makefile.in (OBS): Add version.o.
10758 (STAGESTUFF): Delete.
10759 (version.o): Add dependencies.
10760 (version.c): Replace rule.
10761 (clean): Remove version.c.
10762 * server.c (gdbserver_version): New.
10763 (gdbserver_usage): Use printf.
10764 (main): Handle --version and --help.
10765 * server.h (version, host_name): Add declarations.
10767 2005-12-23 Eli Zaretskii <eliz@gnu.org>
10779 * linux-x86-64-low.c:
10781 * linux-s390-low.c:
10782 * linux-ppc64-low.c:
10784 * linux-mips-low.c:
10785 * linux-m68k-low.c:
10786 * linux-m32r-low.c:
10789 * linux-ia64-low.c:
10790 * linux-i386-low.c:
10791 * linux-crisv32-low.c:
10803 * gdbserver.1: Add (C) after Copyright. Update the FSF
10806 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
10808 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10809 (arm_breakpoint_at): Recognize both breakpoints.
10810 (the_low_target): Use the correct breakpoint instruction.
10812 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
10814 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10815 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10816 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10817 (the_low_target): Update.
10819 2005-10-25 Andreas Schwab <schwab@suse.de>
10821 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10823 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10824 (ia64_num_regs): Reduce to 462.
10826 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
10828 * acinclude.m4: Correct quoting.
10829 * aclocal.m4: Regenerated.
10831 Suggested by SZOKOVACS Robert <szo@ies.hu>:
10832 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10833 (thread_db_init): Call thread_db_err_str.
10834 * configure.ac: Check for TD_VERSION.
10835 * config.in, configure: Regenerated.
10837 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10839 * server.h (error, fatal, warning): Add ATTR_FORMAT.
10841 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10843 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10844 is not available. Define HAVE_PTRACE_GETREGS if it is.
10845 * config.in, configure: Regenerated.
10846 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10847 * linux-i386-low.c, linux-m68k-low.c: Update to use
10848 HAVE_PTRACE_GETREGS.
10849 * linux-low.c (regsets_fetch_inferior_registers)
10850 (regsets_store_inferior_registers): Only return 0 if we processed
10852 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10853 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10855 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10857 * inferiors.c (struct thread_info): Add gdb_id.
10858 (add_thread): Add gdb_id argument.
10859 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10860 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10861 calls to add_thread.
10862 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10863 * server.c (handle_query): Use thread_to_gdb_id.
10864 (handle_v_cont, main): Use gdb_id_to_thread_id.
10865 * server.h (add_thread): Update prototype.
10866 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10869 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10871 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10872 left-padded registers.
10873 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10874 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10876 2005-07-01 Steve Ellcey <sje@cup.hp.com>
10878 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10879 * configure: Regenerate.
10880 * config.in: Regenerate.
10881 * server.h (NEED_DECLARATION_STRERROR):
10882 Replace with !HAVE_DECL_STRERROR.
10884 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
10886 * linux-low.c (linux_wait, linux_send_signal): Don't test
10887 an unsigned long variable for > 0 if it could be MAX_ULONG.
10888 * server.c (myresume): Likewise.
10889 * target.c (set_desired_inferior): Likewise.
10891 2005-06-13 Mark Kettenis <kettenis@gnu.org>
10893 * configure.ac: Simplify and improve check for socklen_t.
10894 * configure, config.in: Regenerate.
10896 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
10898 * acconfig.h: Remove.
10899 * configure.ac: Add a test for socklen_t. Use three-argument
10900 AC_DEFINE throughout.
10901 * config.in: Regenerated using autoheader 2.59.
10902 * configure: Regenerated.
10904 * gdbreplay.c (socklen_t): Provide a default.
10905 (remote_open): Use socklen_t.
10906 * remote-utils.c (socklen_t): Provide a default.
10907 (remote_open): Use socklen_t.
10908 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10911 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10913 * linux-low.c (linux_read_memory, linux_write_memory)
10914 (linux_read_auxv): Likewise.
10915 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10916 (check_mem_write): Likewise.
10917 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10919 * regcache.c (struct inferior_rgcache_data, registers_to_string)
10920 (registers_from_string, register_data): Likewise.
10921 * server.c (handle_query, main): Likewise.
10922 * server.h (convert_ascii_to_int, convert_int_to_ascii)
10923 (decode_M_packet): Likewise.
10924 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10925 * target.h (struct target_ops): Update read_memory, write_memory,
10927 (read_inferior_memory, write_inferior_memory): Update.
10928 * linux-low.h (struct linux_target_ops): Change type of breakpoint
10929 to unsigned char *.
10930 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10931 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10932 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10933 linux-s390-low.c, linux-sh-low.c: Update for changes in
10934 read_inferior_memory and the_low_target->breakpoint.
10936 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
10938 * Makefile.in (SFILES): Add linux-ppc64-low.c.
10939 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10940 * configure.srv: Add powerpc64-*-linux*.
10941 * linux-ppc64-low.c: New file.
10943 2005-05-23 Orjan Friberg <orjanf@axis.com>
10945 * linux-cris-low.c: New file with support for CRIS.
10946 * linux-crisv32-low.c: Ditto for CRISv32.
10947 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10948 (clean): Add reg-cris.c and reg-crisv32.c.
10949 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10950 reg-crisv32.o, and reg-crisv32.c to make rules.
10951 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10952 recognized targets.
10954 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
10956 * linux-low.c (fetch_register): Ensure buffer size is a multiple
10957 of sizeof (PTRACE_XFER_TYPE).
10958 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
10960 2005-05-12 Orjan Friberg <orjanf@axis.com>
10962 * target.h (struct target_ops): Add insert_watchpoint,
10963 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10964 pointers for hardware watchpoint support.
10965 * linux-low.h (struct linux_target_ops): Ditto.
10966 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10967 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
10968 to linux_target_ops.
10969 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10971 * server.c (main): Recognize 'Z' and 'z' packets.
10973 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
10975 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10976 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10977 (the_low_target): Add new members.
10979 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10981 * proc-service.c (ps_lgetregs): Search all_processes instead of
10984 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10986 * server.c (start_inferior): Change return type to int.
10987 (attach_inferior): Change sigptr to int *.
10988 (handle_v_cont, handle_v_requests): Change signal to int *.
10989 (main): Change signal to int.
10991 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
10993 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10994 * configure.srv: Add m32r*-*-linux*.
10995 * linux-m32r-low.c: New file.
10997 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
10999 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11001 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11003 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11004 Take unsigned long arguments for PIDs.
11005 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11006 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11007 (wait_for_sigstop, linux_resume_one_process)
11008 (regsets_fetch_inferior_registers, linux_send_signal)
11009 (linux_read_auxv): Likewise. Update the types of variables holding
11010 PIDs. Update format string specifiers.
11011 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11012 * remote-utils.c (prepare_resume_reply): Likewise.
11013 * server.c (cont_thread, general_thread, step_thread)
11014 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11016 (handle_query): Update format specifiers.
11017 (handle_v_cont, main): Use strtoul for thread IDs.
11018 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11019 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11020 (general_thread, step_thread, thread_from_wait)
11021 (old_thread_from_wait): Update.
11022 * target.h (struct thread_resume): Use unsigned long for THREAD.
11023 (struct target_ops): Use unsigned long for arguments to attach and
11026 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
11028 * acinclude.m4: Include bfd/bfd.m4 directly.
11029 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
11030 <agriffis@toolchain.org>.
11031 * aclocal.m4, configure: Regenerated.
11033 2005-01-07 Andrew Cagney <cagney@gnu.org>
11035 * configure.ac: Rename configure.in, require autoconf 2.59.
11036 * configure: Re-generate.
11038 2004-12-08 Daniel Jacobowitz <dan@debian.org>
11040 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
11041 LIBS when finished.
11042 * aclocal.m4: Regenerated.
11043 * configure: Regenerated.
11045 2004-11-21 Andreas Schwab <schwab@suse.de>
11047 * linux-m68k-low.c (m68k_num_gregs): Define.
11048 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11049 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11050 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11051 (m68k_breakpoint_at): New. Add to the_low_target.
11053 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11054 srv_linux_thread_db to yes.
11056 2004-10-20 Joel Brobecker <brobecker@gnat.com>
11058 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11059 (ARCH_SET_FS): Likewise.
11060 (ARCH_GET_FS): Likewise.
11061 (ARCH_GET_GS): Likewise.
11063 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11065 * linux-i386-low.c (ps_get_thread_area): New.
11066 * linux-x86-64-low.c (ps_get_thread_area): New.
11067 * linux-low.c: Include <sys/syscall.h>.
11068 (linux_kill_one_process): Don't kill the first thread here.
11069 (linux_kill): Kill the first thread here.
11070 (kill_lwp): New function.
11071 (send_sigstop, linux_send_signal): Use it.
11072 * proc-service.c: Clean up #ifdefs.
11073 (fpregset_info): Delete.
11074 (ps_lgetregs): Update and enable implementation.
11075 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11077 * remote-utils.c (struct sym_cache, symbol_cache): New.
11078 (input_interrupt): Print a clearer message.
11079 (async_io_enabled): New variable.
11080 (enable_async_io, disable_async_io): Use it. Update comments.
11081 (look_up_one_symbol): Use the symbol cache.
11082 * thread-db.c (thread_db_look_up_symbols): New function.
11083 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11085 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11087 * configure.in: Test for -rdynamic.
11088 * configure: Regenerated.
11089 * Makefile (INTERNAL_LDFLAGS): New.
11090 (gdbserver, gdbreplay): Use it.
11092 2004-09-02 Andrew Cagney <cagney@gnu.org>
11094 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11096 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11098 * linux-low.c (linux_wait): Clear all_processes list also.
11100 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11102 * linux-low.c: Include <errno.h>. Remove extern declaration of
11105 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11107 * gdbreplay.c, server.h, utils.c: Update copyright years.
11109 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11111 * server.c (main): Print child status or termination signal from
11112 variable 'signal', not 'sig'.
11114 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11116 * linux-low.c (linux_read_memory): Change return type to
11117 int. Check for and return error from ptrace().
11118 * target.c (read_inferior_memory): Change return type to int. Pass
11119 back return status from the_target->read_memory().
11120 * target.h (struct target_ops): Adapt *read_memory() prototype.
11122 (read_inferior_memory): Adapt prototype.
11123 * server.c (main): Return an error packet if
11124 read_inferior_memory() returns an error.
11126 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11128 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11129 Unify with other clean targets.
11131 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11133 * server.c (handle_v_cont): Call set_desired_inferior.
11135 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11137 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11139 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11141 * linux-low.c (linux_wait): Unblock async I/O.
11142 (linux_resume): Block and enable async I/O.
11143 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11144 * server.h (block_async_io, unblock_async_io): Add prototypes.
11146 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11148 * remote-utils.c (remote_open): Print a status notice after
11149 opening a TCP port.
11150 * server.c (attach_inferior): Print a status notice after
11153 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11155 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11157 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
11159 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11161 * server.c, target.h: Update copyright years.
11163 2004-02-25 Roland McGrath <roland@redhat.com>
11165 * target.h (struct target_ops): New member `read_auxv'.
11166 * server.c (handle_query): Handle qPart:auxv:read: query using that.
11167 * linux-low.c (linux_read_auxv): New function.
11168 (linux_target_ops): Initialize `read_auxv' member to that.
11170 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11172 Committed by Jim Blandy <jimb@redhat.com>.
11174 * linux-s390-low.c (s390_num_regs): Update.
11175 (s390_regmap): Remove control registers. Use __s390x__ predefine
11176 instead of GPR_SIZE to distiguish s390 and s390x targets.
11178 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
11180 * linux-low.c: Update copyright year.
11181 (check_removed_breakpoint): Clear pending_is_breakpoint.
11182 (linux_set_resume_request, linux_queue_one_thread)
11183 (resume_status_pending_p): New functions.
11184 (linux_continue_one_thread): Use process->resume.
11185 (linux_resume): Only resume threads if there are no pending events.
11186 * linux-low.h (struct process_info): Add resume request
11189 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
11191 * regcache.c (new_register_cache): Clear the allocated register
11192 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11194 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
11196 * linux-low.c (linux_resume): Take a struct thread_resume *
11198 (linux_wait): Update call.
11199 (resume_ptr): New static variable.
11200 (linux_continue_one_thread): Renamed from
11201 linux_continue_one_process. Use resume_ptr.
11202 (linux_resume): Use linux_continue_one_thread.
11203 * server.c (handle_v_cont, handle_v_requests): New functions.
11204 (myresume): New function.
11205 (main): Handle 'v' case.
11206 * target.h (struct thread_resume): New type.
11207 (struct target_ops): Change argument of "resume" to struct
11209 (myresume): Delete macro.
11211 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
11213 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11214 (uninstall): Support DESTDIR.
11216 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
11218 * configure.srv: Add xscale*linux copy of arm*linux entry.
11220 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
11222 * linux-arm-low.c (arm_reinsert_addr): New function.
11223 (the_low_target): Add arm_reinsert_addr.
11225 2003-07-08 Mark Kettenis <kettenis@gnu.org>
11227 * mem-break.c: Remove whitespace at end of file.
11229 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11231 * configure.in: Check whether we need to prototype strerror.
11232 * server.h: Optionally prototype strerror.
11233 * gdbreplay.c (perror_with_name): Use strerror.
11234 * linux-low.c (linux_attach_lwp): Use strerror.
11235 * utils.c (perror_with_name): Use strerror.
11236 * config.in, configure: Regenerated.
11238 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11240 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11241 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11243 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
11245 * Makefile.in (SFILES): Update.
11246 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11247 low-sun3.c: Remove files.
11249 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
11251 * linux-low.c: Move comment to linux_thread_alive where it belonged.
11252 (linux_detach_one_process, linux_detach): New functions.
11253 (linux_target_ops): Add linux_detach.
11254 * server.c (main): Handle 'D' packet.
11255 * target.h (struct target_ops): Add "detach" member.
11256 (detach_inferior): Define.
11258 2003-06-13 Mark Kettenis <kettenis@gnu.org>
11260 From Kelley Cook <kelleycook@wideopenwest.com>:
11261 * configure.srv: Accept i[34567]86 variants.
11263 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
11265 * linux-low.c (linux_wait_for_event): Correct comment typos.
11266 (linux_resume_one_process): Call check_removed_breakpoint.
11267 (linux_send_signal): New function.
11268 (linux_target_ops): Add linux_send_signal.
11269 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11271 * target.h (struct target_ops): Add send_signal.
11273 2003-05-29 Jim Blandy <jimb@redhat.com>
11275 * linux-low.c (usr_store_inferior_registers): Transfer buf in
11276 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
11277 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11278 away part of the register's value.
11280 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
11282 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11283 (linux_wait_for_event, linux_init_signals): Likewise.
11285 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
11287 * configure.in: Check for stdlib.h.
11288 * configure: Regenerated.
11289 * config.in: Regenerated.
11291 2003-01-04 Andreas Schwab <schwab@suse.de>
11293 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11295 2003-01-02 Andrew Cagney <ac131313@redhat.com>
11297 * Makefile.in: Remove obsolete code.
11299 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
11301 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11302 defined(PT_FPR0_HI).
11304 2002-11-17 Stuart Hughes <seh@zee2.com>
11306 * linux-arm-low.c (arm_num_regs): Increase.
11307 (arm_regmap): Include status register.
11309 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
11311 * linux-low.c (register_addr): Remove incorrect -1 check.
11313 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
11315 * linux-low.c (linux_create_inferior): Call setpgid. Return
11317 (unstopped_p, linux_signal_pid): Remove.
11318 (linux_target_ops): Remove linux_signal_pid.
11319 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11320 global instead of target method.
11321 * target.h (struct target_ops): Remove signal_pid. Update comment
11322 for create_inferior.
11323 * server.c (signal_pid): New variable.
11324 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
11325 gdbserver. Set the child to be the foreground process group.
11326 (attach_inferior): Set signal_pid.
11328 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
11330 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11332 2002-08-20 Jim Blandy <jimb@redhat.com>
11334 * Makefile.in (LDFLAGS): Allow the configure script to establish a
11337 2002-08-01 Andrew Cagney <cagney@redhat.com>
11339 * Makefile.in: Make chill references obsolete.
11341 2002-07-24 Kevin Buettner <kevinb@redhat.com>
11343 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11344 * configure: Regenerate.
11345 * config.in: Regenerate.
11347 2002-07-09 David O'Brien <obrien@FreeBSD.org>
11349 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11350 (perror_with_name, remote_close, remote_open, expect, play): Static.
11352 2002-07-04 Michal Ludvig <mludvig@suse.cz>
11354 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11355 byte offsets instead of an array of indexes.
11356 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11358 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
11360 * regcache.c: Add comment.
11362 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
11364 * thread-db.c: New file.
11365 * proc-service.c: New file.
11366 * acinclude.m4: New file.
11367 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11368 proc-service.o, and thread-db.o.
11369 (linux-low.o): Add USE_THREAD_DB.
11370 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11371 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11372 * aclocal.m4: Regenerated.
11373 * config.in: Regenerated.
11374 * configure: Regenerated.
11375 * configure.in: Check for proc_service.h, sys/procfs.h,
11376 thread_db.h, and linux/elf.h headrs.
11377 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11378 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
11379 Check for -lthread_db and thread support.
11380 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11381 PowerPC, and SuperH.
11382 * i387-fp.c: Constify arguments.
11383 * i387-fp.h: Likewise.
11384 * inferiors.c: (struct thread_info): Renamed from
11385 `struct inferior_info'. Remove PID member. Use generic inferior
11386 list header. All uses updated.
11387 (inferiors, signal_pid): Removed.
11388 (all_threads): New variable.
11389 (get_thread): Define.
11390 (add_inferior_to_list): New function.
11391 (for_each_inferior): New function.
11392 (change_inferior_id): New function.
11393 (add_inferior): Removed.
11394 (remove_inferior): New function.
11395 (add_thread): New function.
11396 (free_one_thread): New function.
11397 (remove_thread): New function.
11398 (clear_inferiors): Use for_each_inferior and free_one_thread.
11399 (find_inferior): New function.
11400 (find_inferior_id): New function.
11401 (inferior_target_data): Update argument type.
11402 (set_inferior_target_data): Likewise.
11403 (inferior_regcache_data): Likewise.
11404 (set_inferior_regcache_data): Likewise.
11405 * linux-low.c (linux_bp_reinsert): Remove.
11406 (all_processes, stopping_threads, using_thrads)
11407 (struct pending_signals, debug_threads, pid_of): New.
11408 (inferior_pid): Replace with macro.
11409 (struct inferior_linux_data): Remove.
11410 (get_stop_pc, add_process): New functions.
11411 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11412 Use add_process and add_thread.
11413 (linux_attach_lwp): New function, based on old linux_attach. Use
11414 add_process and add_thread. Set stop_expected for new threads.
11415 (linux_attach): New function.
11416 (linux_kill_one_process): New function.
11417 (linux_kill): Kill all LWPs.
11418 (linux_thread_alive): Use find_inferior_id.
11419 (check_removed_breakpoints, status_pending_p): New functions.
11420 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11421 Update. Use WNOHANG. Wait for cloned processes also. Update process
11422 struct for the found process.
11423 (linux_wait_for_event): New function.
11424 (linux_wait): Use it. Support LWPs.
11425 (send_sigstop, wait_for_sigstop, stop_all_processes)
11426 (linux_resume_one_process, linux_continue_one_process): New functions.
11427 (linux_resume): Support LWPs.
11428 (REGISTER_RAW_SIZE): Remove.
11429 (fetch_register): Use register_size instead. Call supply_register.
11430 (usr_store_inferior_registers): Likewise. Call collect_register.
11431 Fix recursive case.
11432 (regsets_fetch_inferior_registers): Improve error message.
11433 (regsets_store_inferior_registers): Add debugging.
11434 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11435 (unstopped_p, linux_signal_pid): New functions.
11436 (linux_target_ops): Add linux_signal_pid.
11437 (linux_init_signals): New function.
11438 (initialize_low): Call it. Initialize using_threads.
11439 * regcache.c (inferior_regcache_data): Add valid
11441 (get_regcache): Fetch registers lazily. Add fetch argument
11442 and update all callers.
11443 (regcache_invalidate_one, regcache_invalidate): New
11445 (new_register_cache): Renamed from create_register_cache.
11446 Return the new regcache.
11447 (free_register_cache): Change argument to a void *.
11448 (registers_to_string, registers_from_string): Call get_regcache
11449 with fetch flag set.
11450 (register_data): Make static. Pass fetch flag to get_regcache.
11451 (supply_register): Call get_regcache with fetch flag clear.
11452 (collect_register): Call get_regcache with fetch flag set.
11453 (collect_register_as_string): New function.
11454 * regcache.h: Update.
11455 * remote-utils.c (putpkt): Flush after debug output and use
11457 Handle input interrupts while waiting for an ACK.
11458 (input_interrupt): Use signal_pid method.
11459 (getpkt): Flush after debug output and use stderr.
11460 (outreg): Use collect_register_as_string.
11461 (new_thread_notify, dead_thread_notify): New functions.
11462 (prepare_resume_reply): Check using_threads. Set thread_from_wait
11463 and general_thread.
11464 (look_up_one_symbol): Flush after debug output.
11465 * server.c (step_thread, server_waiting): New variables.
11466 (start_inferior): Don't use signal_pid. Update call to mywait.
11467 (attach_inferior): Update call to mywait.
11468 (handle_query): Handle qfThreadInfo and qsThreadInfo.
11469 (main): Don't fetch/store registers explicitly. Use
11470 set_desired_inferior. Support proposed ``Hs'' packet. Update
11472 * server.h: Update.
11473 (struct inferior_list, struct_inferior_list_entry): New.
11474 * target.c (set_desired_inferior): New.
11475 (write_inferior_memory): Constify.
11476 (mywait): New function.
11477 * target.h: Update.
11478 (struct target_ops): New signal_pid method.
11479 (mywait): Removed macro, added prototype.
11481 * linux-low.h (regset_func): Removed.
11482 (regset_fill_func, regset_store_func): New.
11483 (enum regset_type): New.
11484 (struct regset_info): Add type field. Use new operation types.
11485 (struct linux_target_ops): stop_pc renamed to get_pc.
11486 Add decr_pc_after_break and breakpoint_at.
11487 (get_process, get_thread_proess, get_process_thread)
11488 (strut process_info, all_processes, linux_attach_lwp)
11489 (thread_db_init): New.
11491 * linux-arm-low.c (arm_get_pc, arm_set_pc,
11492 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11493 (the_low_target): Add new members.
11494 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11495 (i386_store_fpxregset): Constify.
11496 (target_regsets): Add new kind identifier.
11497 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
11498 (i386_set_pc): Add debugging.
11499 (i386_breakpoint_at): New function.
11500 (the_low_target): Add new members.
11501 * linux-mips-low.c (mips_get_pc, mips_set_pc)
11502 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11503 (mips_breakpoint_at): New.
11504 (the_low_target): Add new members.
11505 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11506 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11507 (the_low_target): Add new members.
11508 * linux-sh-low.c (sh_get_pc, sh_set_pc)
11509 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11510 (the_low_target): Add new members.
11511 * linux-x86-64-low.c (target_regsets): Add new kind
11514 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
11516 From Martin Pool <mbp@samba.org>:
11517 * server.c (gdbserver_usage): New function.
11520 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
11522 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11523 stop_at -> stop_pc.
11525 2002-05-04 Andrew Cagney <ac131313@redhat.com>
11527 * Makefile.in: Remove obsolete code.
11529 2002-04-24 Michal Ludvig <mludvig@suse.cz>
11531 * linux-low.c (regsets_fetch_inferior_registers),
11532 (regsets_store_inferior_registers): Removed cast to int from
11534 * regcache.h: Added declaration of struct inferior_info.
11536 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11538 * inferiors.c (struct inferior_info): Add regcache_data.
11539 (add_inferior): Call create_register_cache.
11540 (clear_inferiors): Call free_register_cache.
11541 (inferior_regcache_data, set_inferior_regcache_data): New functions.
11542 * regcache.c (struct inferior_regcache_data): New.
11543 (registers): Remove.
11544 (get_regcache): New function.
11545 (create_register_cache, free_register_cache): New functions.
11546 (set_register_cache): Don't initialize the register cache here.
11547 (registers_to_string, registers_from_string, register_data): Call
11549 * regcache.h: Add prototypes.
11550 * server.h: Likewise.
11552 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11554 * mem-break.c: New file.
11555 * mem-break.h: New file.
11556 * Makefile.in: Add mem-break.o rule; update server.h
11558 * inferiors.c (struct inferior_info): Add target_data
11560 (clear_inferiors): Free target_data member if set.
11561 (inferior_target_data, set_inferior_target_data): New functions.
11562 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11563 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
11564 * linux-low.c (linux_bp_reinsert): New variable.
11565 (struct inferior_linux_data): New.
11566 (linux_create_inferior): Use set_inferior_target_data.
11567 (linux_attach): Likewise. Call add_inferior.
11568 (linux_wait_for_one_inferior): New function.
11569 (linux_wait): Call it.
11570 (linux_write_memory): Add const.
11571 (initialize_low): Call set_breakpoint_data.
11572 * linux-low.h (struct linux_target_ops): Add breakpoint
11574 * server.c (attach_inferior): Remove extra add_inferior
11576 * server.h: Include mem-break.h. Update inferior.c
11578 * target.c (read_inferior_memory)
11579 (write_inferior_memory): New functions.
11580 * target.h (read_inferior_memory)
11581 (write_inferior_memory): Change macros to prototypes.
11582 (struct target_ops): Update comments. Add const to write_memory
11585 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
11587 * linux-low.c (usr_store_inferior_registers): Support
11588 registers which are allowed to fail to store.
11589 * linux-low.h (linux_target_ops): Likewise.
11590 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11591 (ppc_cannot_store_register): FPSCR may not be storable.
11593 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11595 * server.h: Include <string.h> if HAVE_STRING_H.
11596 * ChangeLog: Correct paths in last ChangeLog entry.
11598 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11600 * linux-low.h: Remove obsolete prototypes.
11601 (struct linux_target_ops): New.
11602 (extern the_low_target): New.
11603 * linux-low.c (num_regs, regmap): Remove declarations.
11604 (register_addr): Use the_low_target explicitly.
11605 (fetch_register): Likewise.
11606 (usr_fetch_inferior_registers): Likewise.
11607 (usr_store_inferior_registers): Likewise.
11608 * linux-arm-low.c (num_regs): Remove.
11609 (arm_num_regs): Define.
11610 (arm_regmap): Renamed from regmap, made static.
11611 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11613 (arm_cannot_store_register): Renamed from cannot_store_register,
11615 (the_low_target): New.
11616 * linux-i386-low.c (num_regs): Remove.
11617 (i386_num_regs): Define.
11618 (i386_regmap): Renamed from regmap, made static.
11619 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11621 (i386_cannot_store_register): Renamed from cannot_store_register,
11623 (the_low_target): New.
11624 * linux-ia64-low.c (num_regs): Remove.
11625 (ia64_num_regs): Define.
11626 (ia64_regmap): Renamed from regmap, made static.
11627 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11629 (ia64_cannot_store_register): Renamed from cannot_store_register,
11631 (the_low_target): New.
11632 * linux-m68k-low.c (num_regs): Remove.
11633 (m68k_num_regs): Define.
11634 (m68k_regmap): Renamed from regmap, made static.
11635 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11637 (m68k_cannot_store_register): Renamed from cannot_store_register,
11639 (the_low_target): New.
11640 * linux-mips-low.c (num_regs): Remove.
11641 (mips_num_regs): Define.
11642 (mips_regmap): Renamed from regmap, made static.
11643 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11645 (mips_cannot_store_register): Renamed from cannot_store_register,
11647 (the_low_target): New.
11648 * linux-ppc-low.c (num_regs): Remove.
11649 (ppc_num_regs): Define.
11650 (ppc_regmap): Renamed from regmap, made static.
11651 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11653 (ppc_cannot_store_register): Renamed from cannot_store_register,
11655 (the_low_target): New.
11656 * linux-s390-low.c (num_regs): Remove.
11657 (s390_num_regs): Define.
11658 (s390_regmap): Renamed from regmap, made static.
11659 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11661 (s390_cannot_store_register): Renamed from cannot_store_register,
11663 (the_low_target): New.
11664 * linux-sh-low.c (num_regs): Remove.
11665 (sh_num_regs): Define.
11666 (sh_regmap): Renamed from regmap, made static.
11667 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11669 (sh_cannot_store_register): Renamed from cannot_store_register,
11671 (the_low_target): New.
11672 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11673 (the_low_target): New.
11675 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11677 * Makefile.in: Add stamp-h target.
11678 * configure.in: Create stamp-h.
11679 * configure: Regenerated.
11681 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11683 * inferiors.c: New file.
11684 * target.c: New file.
11685 * target.h: New file.
11686 * Makefile.in: Add target.o and inferiors.o. Update
11688 * linux-low.c (inferior_pid): New static variable,
11689 moved from server.c.
11690 (linux_create_inferior): Renamed from create_inferior.
11691 Call add_inferior. Return 0 on success instead of a PID.
11692 (linux_attach): Renamed from myattach.
11693 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
11694 (linux_thread_alive): Renamed from mythread_alive.
11695 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
11697 (linux_resume): Renamed from myresume. Add missing ``return 0''.
11698 (regsets_store_inferior_registers): Correct error message.
11699 Add missing ``return 0''.
11700 (linux_fetch_registers): Renamed from fetch_inferior_registers.
11701 (linux_store_registers): Renamed from store_inferior_registers.
11702 (linux_read_memory): Renamed from read_inferior_memory.
11703 (linux_write_memory): Renamed from write_inferior_memory.
11704 (linux_target_ops): New structure.
11705 (initialize_low): Call set_target_ops ().
11706 * remote-utils.c (unhexify): New function.
11707 (hexify): New function.
11708 (input_interrupt): Send signals to ``signal_pid''.
11709 * server.c (inferior_pid): Remove.
11710 (start_inferior): Update create_inferior call.
11711 (attach_inferior): Call add_inferior.
11712 (handle_query): New function.
11713 (main): Call handle_query for `q' packets.
11714 * server.h: Include "target.h". Remove obsolete prototypes.
11715 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11717 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11719 * Makefile.in: Add WARN_CFLAGS. Update configury
11721 * configure.in: Check for <string.h>
11722 * configure: Regenerate.
11723 * config.in: Regenerate.
11724 * gdbreplay.c: Include needed system headers.
11725 (remote_open): Remove strchr prototype.
11726 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11727 * regcache.c (supply_register): Change buf argument to const void *.
11728 (supply_register_by_name): Likewise.
11729 (collect_register): Change buf argument to void *.
11730 (collect_register_by_name): Likewise.
11731 * regcache.h: Add missing prototypes.
11732 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11733 * server.c (handle_query): New function.
11734 (attached): New static variable, moved out of main.
11735 (main): Quiet longjmp clobber warnings.
11736 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
11737 * utils.c (error): Remove NORETURN.