1 2015-08-06 Pedro Alves <palves@redhat.com>
3 * tracepoint.c (expr_eval_result): Now an int.
5 2015-08-06 Pedro Alves <palves@redhat.com>
7 * gdbthread.h (struct regcache): Forward declare.
8 (struct thread_info) <regcache_data>: Now a struct regcache
10 * inferiors.c (inferior_regcache_data)
11 (set_inferior_regcache_data): Now work with struct regcache
13 * inferiors.h (struct regcache): Forward declare.
14 (inferior_regcache_data, set_inferior_regcache_data): Now work
15 with struct regcache pointers.
16 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
17 (free_register_cache_thread): Remove struct regcache pointer
20 2015-08-06 Pedro Alves <palves@redhat.com>
22 * server.c (captured_main): On error, print the exception message
23 to stderr, and if run_once is set, throw a quit.
25 2015-08-06 Pedro Alves <palves@redhat.com>
27 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
30 2015-08-06 Pedro Alves <palves@redhat.com>
32 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
33 reading beyond the passed in buffer length.
35 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
37 * tracepoint.c (symbol_list) <required>: Remove.
39 2015-08-06 Pedro Alves <palves@redhat.com>
41 * linux-low.c (handle_extended_wait): Set the fork child's suspend
42 count if stopping and suspending threads.
43 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
44 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
45 (linux_detach): Complete an ongoing step-over.
46 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
48 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
49 (linux_wait_1): If passing a signal to the inferior after
50 finishing a step-over, unsuspend and re-resume all lwps. If we
51 see a single-step event but the thread should be continuing, don't
53 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
54 internal_error instead of gdb_assert.
55 (enqueue_pending_signal): New function.
56 (check_ptrace_stopped_lwp_gone): Add debug output.
57 (start_step_over): Use internal_error instead of gdb_assert.
58 (complete_ongoing_step_over): New function.
59 (linux_resume_one_thread): Don't resume a suspended thread.
60 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
63 2015-08-06 Pedro Alves <palves@redhat.com>
65 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
66 (linux_thread_alive): Use lwp_is_marked_dead.
67 (extended_event_reported): Delete.
68 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
69 instead of extended_event_reported.
70 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
72 (lwp_is_marked_dead): New function.
73 (lwp_running): Use lwp_is_marked_dead.
74 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
77 2015-08-06 Pedro Alves <palves@redhat.com>
79 * linux-low.c (linux_wait_1): Move fork event output out of the
80 !report_to_gdb check. Pass event_child->waitstatus to
81 target_waitstatus_to_string instead of ourstatus.
83 2015-08-04 Yao Qi <yao.qi@linaro.org>
85 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
86 if current_thread is 32 bit.
88 2015-08-04 Yao Qi <yao.qi@linaro.org>
90 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
91 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
92 * server.c (extended_protocol): Remove "static".
93 * server.h (extended_protocol): Declare it.
95 2015-08-04 Yao Qi <yao.qi@linaro.org>
97 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
98 both aarch64 and aarch32.
99 (aarch64_set_pc): Likewise.
101 2015-08-04 Yao Qi <yao.qi@linaro.org>
103 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
104 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
105 arm-with-neon.xml to srv_xmlfiles.
106 * linux-aarch64-low.c: Include linux-aarch32-low.h.
107 (is_64bit_tdesc): New function.
108 (aarch64_linux_read_description): New function.
109 (aarch64_arch_setup): Call aarch64_linux_read_description.
110 (regs_info): Rename to regs_info_aarch64.
111 (aarch64_regs_info): Return right regs_info.
112 (initialize_low_arch): Call initialize_low_arch_aarch32.
114 2015-08-04 Yao Qi <yao.qi@linaro.org>
116 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
117 * linux-aarch32-low.c: New file.
118 * linux-aarch32-low.h: New file.
119 * linux-arm-low.c (arm_fill_gregset): Move it to
121 (arm_store_gregset): Likewise.
122 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
123 (arm_store_vfpregset): Call arm_store_vfpregset_num.
124 (arm_arch_setup): Check if PTRACE_GETREGSET works.
125 (regs_info): Rename to regs_info_arm.
126 (arm_regs_info): Return regs_info_aarch32 if
127 have_ptrace_getregset is 1 and target description is
128 arm_with_neon or arm_with_vfpv3.
129 (initialize_low_arch): Don't call init_registers_arm_with_neon.
130 Call initialize_low_arch_aarch32 instead.
132 2015-08-04 Yao Qi <yao.qi@linaro.org>
134 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
135 * linux-low.c: ... here.
136 * linux-low.h (have_ptrace_getregset): Declare it.
138 2015-08-04 Pedro Alves <palves@redhat.com>
140 * thread-db.c (struct thread_db): Use new typedefs.
141 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
143 (disable_thread_event_reporting): Cast result of dlsym to
144 destination function pointer type.
145 (thread_db_mourn): Use td_ta_delete_ftype.
147 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
149 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
151 (CDX_BREAKPOINT): Define for R2.
152 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
153 (the_low_target): Add comments.
155 2015-07-30 Yao Qi <yao.qi@linaro.org>
157 * linux-arm-low.c (arm_hwcap): Remove it.
158 (arm_read_description): New local variable arm_hwcap. Don't
159 set arm_hwcap to zero.
161 2015-07-30 Yao Qi <yao.qi@linaro.org>
163 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
164 Use regcache->tdesc instead.
165 (arm_store_wmmxregset): Likewise.
166 (arm_fill_vfpregset): Likewise.
167 (arm_store_vfpregset): Likewise.
169 2015-07-30 Yao Qi <yao.qi@linaro.org>
171 * linux-arm-low.c: Include arch/arm.h.
172 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
173 (arm_store_gregset): Likewise.
175 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
177 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
178 ptrace's 4th parameter.
180 2015-07-27 Yao Qi <yao.qi@linaro.org>
182 * configure.srv (case aarch64*-*-linux*): Don't set
185 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
187 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
189 * linux-arm-low.c: Likewise.
190 * linux-cris-low.c: Likewise.
191 * linux-crisv32-low.c: Likewise.
192 * linux-low.c: Likewise.
193 * linux-m68k-low.c: Likewise.
194 * linux-mips-low.c: Likewise.
195 * linux-nios2-low.c: Likewise.
196 * linux-s390-low.c: Likewise.
197 * linux-sparc-low.c: Likewise.
198 * linux-tic6x-low.c: Likewise.
199 * linux-tile-low.c: Likewise.
200 * linux-x86-low.c: Likewise.
202 2015-07-24 Pedro Alves <palves@redhat.com>
204 * config.in: Regenerate.
205 * configure: Regenerate.
207 2015-07-24 Pedro Alves <palves@redhat.com>
209 * acinclude.m4: Include ../ptrace.m4.
210 * configure.ac: Call GDB_AC_PTRACE.
211 * config.in, configure: Regenerate.
213 2015-07-24 Yao Qi <yao.qi@linaro.org>
215 * linux-low.c (linux_create_inferior): Remove setting to
216 proc->priv->new_inferior.
217 (linux_attach): Likewise.
218 (linux_low_filter_event): Likewise.
219 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
221 2015-07-24 Yao Qi <yao.qi@linaro.org>
223 * linux-low.c (linux_arch_setup): New function.
224 (linux_low_filter_event): If proc->tdesc is NULL and
225 proc->attached is true, call the_low_target.arch_setup.
226 Otherwise, keep status pending, and return.
227 (linux_resume_one_lwp_throw): Don't call get_pc if
228 thread->while_stepping isn't NULL. Don't call
229 get_thread_regcache if proc->tdesc is NULL.
230 (need_step_over_p): Return 0 if proc->tdesc is NULL.
231 (linux_target_ops): Install arch_setup.
232 * server.c (start_inferior): Call the_target->arch_setup.
233 * target.h (struct target_ops) <arch_setup>: New field.
234 (target_arch_setup): New marco.
235 * lynx-low.c (lynx_target_ops): Update.
236 * nto-low.c (nto_target_ops): Update.
237 * spu-low.c (spu_target_ops): Update.
238 * win32-low.c (win32_target_ops): Update.
240 2015-07-24 Yao Qi <yao.qi@linaro.org>
242 * linux-low.c (linux_add_process): Don't set
243 proc->priv->new_inferior.
244 (linux_create_inferior): Set proc->priv->new_inferior to 1.
245 (linux_attach): Likewise.
247 2015-07-24 Yao Qi <yao.qi@linaro.org>
249 * server.c (start_inferior): Code refactor.
251 2015-07-24 Yao Qi <yao.qi@linaro.org>
253 * server.c (process_serial_event): Set general_thread.
255 2015-07-21 Yao Qi <yao.qi@linaro.org>
257 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
258 aarch64_linux_get_debug_reg_capacity.
260 2015-07-17 Yao Qi <yao.qi@linaro.org>
262 * Makefile.in (aarch64-linux-hw-point.o): New rule.
263 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
264 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
265 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
266 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
267 (AARCH64_HWP_ALIGNMENT): Likewise.
268 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
269 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
270 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
271 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
272 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
273 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
274 (struct aarch64_debug_reg_state): Likewise.
275 (struct arch_lwp_info): Likewise.
276 (aarch64_align_watchpoint): Likewise.
277 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
278 (aarch64_watchpoint_length): Likewise.
279 (aarch64_point_encode_ctrl_reg): Likewise
280 (aarch64_point_is_aligned): Likewise.
281 (aarch64_align_watchpoint): Likewise.
282 (aarch64_linux_set_debug_regs):
283 (aarch64_dr_state_insert_one_point): Likewise.
284 (aarch64_dr_state_remove_one_point): Likewise.
285 (aarch64_handle_breakpoint): Likewise.
286 (aarch64_handle_aligned_watchpoint): Likewise.
287 (aarch64_handle_unaligned_watchpoint): Likewise.
288 (aarch64_handle_watchpoint): Likewise.
290 2015-07-17 Yao Qi <yao.qi@linaro.org>
292 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
293 and don't aarch64_get_debug_reg_state. All callers update.
294 (aarch64_handle_aligned_watchpoint): Likewise.
295 (aarch64_handle_unaligned_watchpoint): Likewise.
296 (aarch64_handle_watchpoint): Likewise.
297 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
298 (aarch64_remove_point): Likewise.
300 2015-07-17 Yao Qi <yao.qi@linaro.org>
302 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
304 (aarch64_handle_unaligned_watchpoint): Likewise.
306 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
308 Revert the previous 3 commits:
309 Move gdb_regex* to common/
310 Move linux_find_memory_regions_full & co.
311 gdbserver build-id attribute generator
313 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
314 Jan Kratochvil <jan.kratochvil@redhat.com>
316 gdbserver build-id attribute generator.
317 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
318 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
319 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
321 (get_dynamic): Use find_pdhr to traverse program headers.
322 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
323 (compare_mapping_entry_range, struct find_memory_region_callback_data)
324 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
325 (get_hex_build_id): New.
326 (linux_qxfer_libraries_svr4): Add optional build-id attribute
327 to reply XML document.
329 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
330 Jan Kratochvil <jan.kratochvil@redhat.com>
332 * target.c: Include target/target-utils.h and fcntl.h.
333 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
334 (target_fileio_read_stralloc): New functions.
336 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
338 * Makefile.in (OBS): Add gdb_regex.o.
340 * config.in: Rebuilt.
341 * configure: Rebuilt.
343 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
344 Jan Kratochvil <jan.kratochvil@redhat.com>
346 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
347 * Makefile.in (OBS): Add target-utils.o.
348 (linux-maps.o, target-utils.o): New.
349 * configure.srv (srv_linux_obj): Add linux-maps.o.
351 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
353 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
355 (the_low_target): Install it.
357 2015-07-14 Pedro Alves <palves@redhat.com>
359 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
360 Instead, ignore ECHILD, and throw an error for other errnos.
362 2015-07-10 Pedro Alves <palves@redhat.com>
364 * event-loop.c (struct callback_event) <data>: Change type to
365 gdb_client_data instance instead of gdb_client_data pointer.
366 (append_callback_event): Adjust.
368 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
370 * linux-aarch64-low.c: Add comments for each linux_target_ops
371 method. Remove comments already covered in target_ops and
372 linux_target_ops definitions.
373 (the_low_target): Add comments for each unimplemented method.
375 2015-07-09 Yao Qi <yao.qi@linaro.org>
377 * linux-aarch64-low.c (aarch64_regmap): Remove.
378 (aarch64_usrregs_info): Remove.
379 (regs_info): Set field usrregs to NULL.
381 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
383 * linux-low.c: Include "rsp-low.h"
384 (linux_low_encode_pt_config, linux_low_encode_raw): New.
385 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
386 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
387 (handle_btrace_enable_pt): New.
388 (handle_btrace_general_set): Support "pt".
389 (handle_btrace_conf_general_set): Support "pt:size".
391 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
393 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
396 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
398 * linux-aarch64-low.c: Remove comment about endianness.
399 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
400 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
403 2015-06-24 Gary Benson <gbenson@redhat.com>
405 * linux-i386-ipa.c (stdint.h): Do not include.
406 * lynx-i386-low.c (stdint.h): Likewise.
407 * lynx-ppc-low.c (stdint.h): Likewise.
408 * mem-break.c (stdint.h): Likewise.
409 * thread-db.c (stdint.h): Likewise.
410 * tracepoint.c (stdint.h): Likewise.
411 * win32-low.c (stdint.h): Likewise.
413 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
415 * server.c (write_qxfer_response): Update call to
416 remote_escape_output.
418 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
419 Jan Kratochvil <jan.kratochvil@redhat.com>
421 Merge multiple hex conversions.
422 * gdbreplay.c (tohex): Rename to 'fromhex'.
423 (logchar): Use fromhex.
425 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
427 * server.c (handle_qxfer_libraries): Set `version' attribute for
430 2015-06-10 Gary Benson <gbenson@redhat.com>
432 * target.h (struct target_ops) <multifs_open>: New field.
433 <multifs_unlink>: Likewise.
434 <multifs_readlink>: Likewise.
435 * linux-low.c (nat/linux-namespaces.h): New include.
436 (linux_target_ops): Initialize the_target->multifs_open,
437 the_target->multifs_unlink and the_target->multifs_readlink.
438 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
439 * hostio.c (hostio_fs_pid): New static variable.
440 (hostio_handle_new_gdb_connection): New function.
441 (handle_setfs): Likewise.
442 (handle_open): Use the_target->multifs_open as appropriate.
443 (handle_unlink): Use the_target->multifs_unlink as appropriate.
444 (handle_readlink): Use the_target->multifs_readlink as
446 (handle_vFile): Handle vFile:setfs packets.
447 * server.c (handle_query): Call hostio_handle_new_gdb_connection
448 after target_handle_new_gdb_connection.
450 2015-06-10 Gary Benson <gbenson@redhat.com>
452 * configure.ac (AC_CHECK_FUNCS): Add setns.
453 * config.in: Regenerate.
454 * configure: Likewise.
455 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
456 (linux-namespaces.o): New rule.
457 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
459 2015-06-09 Gary Benson <gbenson@redhat.com>
461 * hostio.c (handle_open): Process mode argument with
464 2015-06-01 Yao Qi <yao.qi@linaro.org>
466 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
467 * linux-x86-low.c: Likewise.
469 2015-05-28 Don Breazeal <donb@codesourcery.com>
471 * linux-low.c (handle_extended_wait): Initialize
472 thread_info.last_resume_kind for new fork children.
474 2015-05-15 Pedro Alves <palves@redhat.com>
476 * target.h (target_handle_new_gdb_connection): Rewrite using if
479 2015-05-14 Joel Brobecker <brobecker@adacore.com>
481 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
482 * configure, config.in: Regenerate.
483 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
486 2015-05-12 Don Breazeal <donb@codesourcery.com>
488 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
489 PTRACE_EVENT_VFORK_DONE.
490 (linux_low_ptrace_options, extended_event_reported): Add vfork
492 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
493 and "vforkdone" for RSP 'T' Stop Reply Packet.
494 * server.h (report_vfork_events): Declare
497 2015-05-12 Don Breazeal <donb@codesourcery.com>
499 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
500 (the_low_target) <new_fork>: Initialize new member.
501 * linux-arm-low.c (arm_new_fork): New function.
502 (the_low_target) <new_fork>: Initialize new member.
503 * linux-low.c (handle_extended_wait): Call new target function
505 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
506 * linux-mips-low.c (mips_add_watchpoint): New function
507 extracted from mips_insert_point.
508 (the_low_target) <new_fork>: Initialize new member.
509 (mips_linux_new_fork): New function.
510 (mips_insert_point): Call mips_add_watchpoint.
511 * linux-x86-low.c (x86_linux_new_fork): New function.
512 (the_low_target) <new_fork>: Initialize new member.
514 2015-05-12 Don Breazeal <donb@codesourcery.com>
516 * linux-low.c (handle_extended_wait): Implement return value,
517 rename argument 'event_child' to 'event_lwp', handle
518 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
519 (linux_low_ptrace_options): New function.
520 (linux_low_filter_event): Call linux_low_ptrace_options,
521 use different argument fo linux_enable_event_reporting,
522 use return value from handle_extended_wait.
523 (extended_event_reported): New function.
524 (linux_wait_1): Call extended_event_reported and set
525 status to report fork events.
526 (linux_write_memory): Add pid to debug message.
527 (reset_lwp_ptrace_options_callback): New function.
528 (linux_handle_new_gdb_connection): New function.
529 (linux_target_ops): Initialize new structure member.
530 * linux-low.h (struct lwp_info) <waitstatus>: New member.
531 * lynx-low.c: Initialize new structure member.
532 * remote-utils.c (prepare_resume_reply): Implement stop reason
533 "fork" for "T" stop message.
534 * server.c (handle_query): Call handle_new_gdb_connection.
535 * server.h (report_fork_events): Declare global flag.
536 * target.h (struct target_ops) <handle_new_gdb_connection>:
538 (target_handle_new_gdb_connection): New macro.
539 * win32-low.c: Initialize new structure member.
541 2015-05-12 Don Breazeal <donb@codesourcery.com>
543 * mem-break.c (APPEND_TO_LIST): Define macro.
544 (clone_agent_expr): New function.
545 (clone_one_breakpoint): New function.
546 (clone_all_breakpoints): New function.
547 * mem-break.h: Declare new functions.
549 2015-05-12 Don Breazeal <donb@codesourcery.com>
551 * linux-low.c (linux_supports_fork_events): New function.
552 (linux_supports_vfork_events): New function.
553 (linux_target_ops): Initialize new structure members.
554 (initialize_low): Call linux_check_ptrace_features.
555 * lynx-low.c (lynx_target_ops): Initialize new structure
557 * server.c (report_fork_events, report_vfork_events):
559 (handle_query): Add new features to qSupported packet and
561 (captured_main): Initialize new global variables.
562 * target.h (struct target_ops) <supports_fork_events>:
564 <supports_vfork_events>: New member.
565 (target_supports_fork_events): New macro.
566 (target_supports_vfork_events): New macro.
567 * win32-low.c (win32_target_ops): Initialize new structure
570 2015-05-12 Gary Benson <gbenson@redhat.com>
572 * server.c (handle_qxfer_exec_file): Use current process
575 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
577 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
578 Remove HAVE_PTRACE_GETREGS conditionals.
579 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
580 instead of PTRACE_GETREGS and PTRACE_SETREGS.
582 2015-05-08 Yao Qi <yao.qi@linaro.org>
584 * linux-low.c (linux_supports_conditional_breakpoints): New
586 (linux_target_ops): Install new target method.
587 * lynx-low.c (lynx_target_ops): Install NULL hook for
588 supports_conditional_breakpoints.
589 * nto-low.c (nto_target_ops): Likewise.
590 * spu-low.c (spu_target_ops): Likewise.
591 * win32-low.c (win32_target_ops): Likewise.
592 * server.c (handle_query): Check
593 target_supports_conditional_breakpoints.
594 * target.h (struct target_ops) <supports_conditional_breakpoints>:
596 (target_supports_conditional_breakpoints): New macro.
598 2015-05-06 Pedro Alves <palves@redhat.com>
601 * server.c (start_inferior): If the process exits, mourn it.
603 2015-04-21 Gary Benson <gbenson@redhat.com>
605 * hostio.c (fileio_open_flags_to_host): Factored out to
606 fileio_to_host_openflags in common/fileio.c. Single use
609 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
611 * linux-xtensa-low.c (xtensa_fill_gregset)
612 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
615 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
617 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
618 (regs_info): Replace usrregs pointer with NULL.
620 2015-04-17 Gary Benson <gbenson@redhat.com>
622 * target.h (struct target_ops) <pid_to_exec_file>: New field.
623 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
624 * server.c (handle_qxfer_exec_file): New function.
625 (qxfer_packets): Add exec-file entry.
626 (handle_query): Report qXfer:exec-file:read as supported packet.
628 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
630 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
632 2015-04-09 Gary Benson <gbenson@redhat.com>
634 * hostio-errno.c (errno_to_fileio_error): Remove function.
635 Update caller to use remote_fileio_to_fio_error.
637 2015-04-09 Yao Qi <yao.qi@linaro.org>
639 * linux-low.c (linux_insert_point): Call
640 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
641 (linux_remove_point): Call remove_memory_breakpoint if type is
643 * linux-x86-low.c (x86_insert_point): Don't call
644 insert_memory_breakpoint.
645 (x86_remove_point): Don't call remove_memory_breakpoint.
647 2015-04-01 Pedro Alves <palves@redhat.com>
648 Cleber Rosa <crosa@redhat.com>
650 * server.c (gdbserver_usage): Reorganize and extend the usage
653 2015-03-24 Pedro Alves <palves@redhat.com>
655 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
656 output. Also dump TRAP_TRACE.
657 (linux_low_filter_event): In debug output, distinguish a
658 resume_stop SIGSTOP from a delayed SIGSTOP.
660 2015-03-24 Gary Benson <gbenson@redhat.com>
662 * linux-x86-low.c (x86_linux_new_thread): Moved to
664 (x86_linux_prepare_to_resume): Likewise.
666 2015-03-24 Gary Benson <gbenson@redhat.com>
668 * Makefile.in (x86-linux-dregs.o): New rule.
669 * configure.srv: Add x86-linux-dregs.o to relevant targets.
670 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
671 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
672 (x86_linux_dr_get): Likewise.
673 (x86_linux_dr_set): Likewise.
674 (update_debug_registers_callback): Likewise.
675 (x86_linux_dr_set_addr): Likewise.
676 (x86_linux_dr_get_addr): Likewise.
677 (x86_linux_dr_set_control): Likewise.
678 (x86_linux_dr_get_control): Likewise.
679 (x86_linux_dr_get_status): Likewise.
680 (x86_linux_update_debug_registers): Likewise.
682 2015-03-24 Gary Benson <gbenson@redhat.com>
684 * linux-x86-low.c (x86_linux_update_debug_registers):
685 New function, factored out from...
686 (x86_linux_prepare_to_resume): ...this.
688 2015-03-24 Gary Benson <gbenson@redhat.com>
690 * linux-x86-low.c (x86_linux_dr_get): Update comments.
691 (x86_linux_dr_set): Likewise.
692 (update_debug_registers_callback): Likewise.
693 (x86_linux_dr_set_addr): Likewise.
694 (x86_linux_dr_get_addr): Likewise.
695 (x86_linux_dr_set_control): Likewise.
696 (x86_linux_dr_get_control): Likewise.
697 (x86_linux_dr_get_status): Likewise.
698 (x86_linux_prepare_to_resume): Likewise.
700 2015-03-24 Gary Benson <gbenson@redhat.com>
702 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
703 Use perror_with_name. Pass string through gettext.
704 (x86_linux_dr_set): Likewise.
706 2015-03-24 Gary Benson <gbenson@redhat.com>
708 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
709 (x86_linux_dr_set_addr): ...this.
710 (x86_dr_low_get_addr): Rename to...
711 (x86_linux_dr_get_addr): ...this.
712 (x86_dr_low_set_control): Rename to...
713 (x86_linux_dr_set_control): ...this.
714 (x86_dr_low_get_control): Rename to...
715 (x86_linux_dr_get_control): ...this.
716 (x86_dr_low_get_status): Rename to...
717 (x86_linux_dr_get_status): ...this.
718 (x86_dr_low): Update with new function names.
720 2015-03-24 Gary Benson <gbenson@redhat.com>
722 * Makefile.in (x86-linux.o): New rule.
723 * configure.srv: Add x86-linux.o to relevant targets.
724 * linux-low.c (lwp_set_arch_private_info): New function.
725 (lwp_arch_private_info): Likewise.
726 * linux-x86-low.c: Include nat/x86-linux.h.
727 (arch_lwp_info): Removed structure.
728 (update_debug_registers_callback):
729 Use lwp_set_debug_registers_changed.
730 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
731 and lwp_set_debug_registers_changed.
732 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
734 2015-03-24 Gary Benson <gbenson@redhat.com>
736 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
737 * linux-arm-low.c (arm_new_thread): Likewise.
738 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
739 * linux-mips-low.c (mips_linux_new_thread): Likewise.
740 * linux-x86-low.c (x86_linux_new_thread): Likewise.
741 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
743 2015-03-24 Gary Benson <gbenson@redhat.com>
745 * linux-low.c (ptid_of_lwp): New function.
746 (lwp_is_stopped): Likewise.
747 (lwp_stop_reason): Likewise.
748 * linux-x86-low.c (update_debug_registers_callback):
750 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
753 2015-03-24 Gary Benson <gbenson@redhat.com>
755 * linux-low.h (linux_stop_lwp): Remove declaration.
757 2015-03-24 Gary Benson <gbenson@redhat.com>
759 * linux-low.h: Include nat/linux-nat.h.
760 * linux-low.c (iterate_over_lwps_args): New structure.
761 (iterate_over_lwps_filter): New function.
762 (iterate_over_lwps): Likewise.
763 * linux-x86-low.c (update_debug_registers_callback):
764 Update signature to what iterate_over_lwps expects.
765 Remove PID check that iterate_over_lwps now performs.
766 (x86_dr_low_set_addr): Use iterate_over_lwps.
767 (x86_dr_low_set_control): Likewise.
769 2015-03-24 Gary Benson <gbenson@redhat.com>
771 * linux-x86-low.c (x86_debug_reg_state): New function.
772 (x86_linux_prepare_to_resume): Use the above.
774 2015-03-24 Gary Benson <gbenson@redhat.com>
776 * linux-low.c (current_lwp_ptid): New function.
777 * linux-x86-low.c: Include nat/linux-nat.h.
778 (x86_dr_low_get_addr): Use current_lwp_ptid.
779 (x86_dr_low_get_control): Likewise.
780 (x86_dr_low_get_status): Likewise.
782 2015-03-20 Pedro Alves <palves@redhat.com>
784 * tracepoint.c (cmd_qtstatus): Make "str" const.
786 2015-03-20 Pedro Alves <palves@redhat.com>
788 * server.c (handle_general_set): Make "req_str" const.
790 2015-03-19 Pedro Alves <palves@redhat.com>
792 * linux-low.c (linux_resume_one_lwp): Rename to ...
793 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
794 instead call perror_with_name.
795 (check_ptrace_stopped_lwp_gone): New function.
796 (linux_resume_one_lwp): Reimplement as wrapper around
797 linux_resume_one_lwp_throw that swallows errors if the LWP is
800 2015-03-19 Pedro Alves <palves@redhat.com>
802 * linux-low.c (count_events_callback, select_event_lwp_callback):
803 No longer check whether the thread has resume_stop as last resume
806 2015-03-19 Pedro Alves <palves@redhat.com>
808 * linux-low.c (count_events_callback, select_event_lwp_callback):
809 Use the lwp's status_pending_p field, not the thread's.
811 2015-03-19 Pedro Alves <palves@redhat.com>
813 * linux-low.c (select_event_lwp_callback): Update comments to
814 no longer mention SIGTRAP.
816 2015-03-18 Gary Benson <gbenson@redhat.com>
818 * server.c (handle_query): Do not report vFile:fstat as supported.
820 2015-03-11 Gary Benson <gbenson@redhat.com>
822 * hostio.c (sys/types.h): New include.
823 (sys/stat.h): Likewise.
824 (common-remote-fileio.h): Likewise.
825 (handle_fstat): New function.
826 (handle_vFile): Handle vFile:fstat packets.
828 2015-03-11 Gary Benson <gbenson@redhat.com>
830 * configure.ac (AC_CHECK_MEMBERS): Add checks for
831 struct stat.st_blocks and struct stat.st_blksize.
832 * configure: Regenerate.
833 * config.in: Likewise.
834 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
835 (OBS): Add common-remote-fileio.o.
836 (common-remote-fileio.o): New rule.
838 2015-03-09 Pedro Alves <palves@redhat.com>
840 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
841 'struct sockaddr' pointer in 'accept' call.
843 2015-03-09 Pedro Alves <palves@redhat.com>
846 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 * configure.ac (build_warnings): Move
861 -Wdeclaration-after-statement to the C-specific set.
862 * configure: Regenerate.
864 2015-03-07 Pedro Alves <palves@redhat.com>
866 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
867 or <winsock2.h> here. Instead include "gdb_socket.h".
868 (remote_open): Use union gdb_sockaddr_u.
869 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
870 or <winsock2.h> here. Instead include "gdb_socket.h".
871 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
872 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
874 (init_named_socket, gdb_agent_helper_thread): Use union
877 2015-03-07 Pedro Alves <palves@redhat.com>
879 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
882 2015-03-06 Yao Qi <yao.qi@linaro.org>
884 * linux-aarch64-low.c (aarch64_insert_point): Use
885 show_debug_regs as a boolean.
886 (aarch64_remove_point): Likewise.
888 2015-03-05 Pedro Alves <palves@redhat.com>
890 * lynx-low.c (lynx_target_ops): Install NULL hooks for
891 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
892 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
893 * nto-low.c (nto_target_ops): Likewise.
894 * spu-low.c (spu_target_ops): Likewise.
895 * win32-low.c (win32_target_ops): Likewise.
897 2015-03-04 Pedro Alves <palves@redhat.com>
899 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
900 Decide whether a breakpoint triggered based on the SIGTRAP's
902 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
903 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
904 (linux_low_filter_event): Check for breakpoints before checking
906 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
908 (linux_stopped_by_sw_breakpoint)
909 (linux_supports_stopped_by_sw_breakpoint)
910 (linux_stopped_by_hw_breakpoint)
911 (linux_supports_stopped_by_hw_breakpoint): New functions.
912 (linux_target_ops): Install new target methods.
914 2015-03-04 Pedro Alves <palves@redhat.com>
916 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
917 * server.c (swbreak_feature, hwbreak_feature): New globals.
918 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
919 (captured_main): Clear swbreak_feature and hwbreak_feature.
920 * server.h (swbreak_feature, hwbreak_feature): Declare.
921 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
922 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
923 supports_stopped_by_hw_breakpoint>: New fields.
924 (target_supports_stopped_by_sw_breakpoint)
925 (target_stopped_by_sw_breakpoint)
926 (target_supports_stopped_by_hw_breakpoint)
927 (target_stopped_by_hw_breakpoint): Declare.
929 2015-03-04 Pedro Alves <palves@redhat.com>
931 enum lwp_stop_reason -> enum target_stop_reason
932 * linux-low.c (check_stopped_by_breakpoint): Adjust.
933 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
934 (linux_wait_1, stuck_in_jump_pad_callback)
935 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
936 (linux_stopped_by_watchpoint):
937 * linux-low.h (enum lwp_stop_reason): Delete.
938 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
939 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
941 2015-03-04 Yao Qi <yao.qi@linaro.org>
943 * Makefile.in (SFILES): Add linux-aarch64-low.c.
945 2015-03-03 Gary Benson <gbenson@redhat.com>
947 * hostio.c (handle_vFile): Fix prefix lengths.
949 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
951 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
954 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
956 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
957 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
958 (clean): Add "rm -f" for above C files.
959 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
960 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
961 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
962 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
963 * linux-s390-low.c (HWCAP_S390_VX): New macro.
964 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
965 (init_registers_s390x_vx_linux64)
966 (init_registers_s390x_tevx_linux64)
967 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
968 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
970 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
971 (s390_store_vxrs_high): New functions.
972 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
974 (s390_arch_setup): Add logic for selecting one of the new target
975 descriptions. Activate the new vector regsets if applicable.
976 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
977 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
978 and init_registers_s390x_tevx_linux64.
980 2015-03-01 Pedro Alves <palves@redhat.com>
982 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
985 2015-02-27 Pedro Alves <palves@redhat.com>
987 * linux-x86-low.c (u_debugreg_offset): New function.
988 (x86_linux_dr_get, x86_linux_dr_set): Use it.
990 2015-02-27 Pedro Alves <palves@redhat.com>
992 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
993 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
994 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
995 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
996 (ps_lsetfpregs, ps_getpid)
997 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
998 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
999 (ps_lsetxregs, ps_plog): Declare.
1001 2015-02-27 Pedro Alves <palves@redhat.com>
1003 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1004 IP_AGENT_EXPORT_FUNC.
1005 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1006 IP_AGENT_EXPORT_FUNC.
1007 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1008 (IP_AGENT_EXPORT): Delete.
1009 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1010 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1011 (gdb_trampoline_buffer_error, collecting, gdb_collect)
1012 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1013 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1014 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1015 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1016 (traceframe_read_count, traceframe_write_count)
1017 (traceframes_created, trace_state_variables, get_raw_reg)
1018 (get_trace_state_variable_value, set_trace_state_variable_value)
1019 (ust_loaded, helper_thread_id, cmd_buf): Use
1020 IPA_SYM_EXPORTED_NAME.
1021 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1022 (tracepoints) Use IP_AGENT_EXPORT_VAR.
1023 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1024 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1025 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1026 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1027 EXTERN_C_PUSH/EXTERN_C_POP.
1028 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1029 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1030 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1031 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1032 (traceframe_write_count, traceframe_read_count)
1033 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1034 (about_to_request_buffer_space, get_trace_state_variable_value)
1035 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1036 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1037 EXTERN_C_PUSH/EXTERN_C_POP.
1038 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1039 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1040 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1041 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1042 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1043 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1044 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1045 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1047 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1048 (IP_AGENT_EXPORT_VAR_DECL): Define.
1050 (gdb_agent_get_raw_reg): Declare.
1052 2015-02-27 Tom Tromey <tromey@redhat.com>
1053 Pedro Alves <palves@redhat.com>
1055 Rename symbols whose names are reserved C++ keywords throughout.
1057 2015-02-27 Pedro Alves <palves@redhat.com>
1059 * Makefile.in (COMPILER): New, get it from autoconf.
1060 (CXX): Get from autoconf instead.
1061 (COMPILE.pre): Use COMPILER.
1062 (CC-LD): Rename to ...
1063 (CC_LD): ... this. Use COMPILER.
1064 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1065 (CXX_FOR_TARGET): Default to g++ instead of gcc.
1066 * acinclude.m4: Include build-with-cxx.m4.
1067 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1068 Disable -Werror by default if building in C++ mode.
1069 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1070 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1071 the C++ compiler. Save/restore CXXFLAGS too.
1072 * configure: Regenerate.
1074 2015-02-27 Pedro Alves <palves@redhat.com>
1076 * acinclude.m4: Include libiberty.m4.
1077 * configure.ac: Call libiberty_INIT.
1078 * config.in, configure: Regenerate.
1080 2015-02-26 Pedro Alves <palves@redhat.com>
1082 * linux-low.c (linux_wait_1): When incrementing the PC past a
1083 program breakpoint always use the_low_target.breakpoint_len as
1084 increment, rather than the maximum between that and
1085 the_low_target.decr_pc_after_break.
1087 2015-02-23 Pedro Alves <palves@redhat.com>
1089 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1090 thread was doing a step-over; always adjust the PC if
1091 we stepped over a permanent breakpoint.
1092 (linux_wait_1): If we stepped over breakpoint that was on top of a
1093 permanent breakpoint, manually advance the PC past it.
1095 2015-02-23 Pedro Alves <palves@redhat.com>
1097 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1099 (x86_fill_gregset, x86_store_gregset): Use it when handling
1102 2015-02-20 Pedro Alves <palves@redhat.com>
1104 * thread-db.c: Include "nat/linux-procfs.h".
1105 (thread_db_init): Skip listing new threads if the kernel supports
1106 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1108 2015-02-20 Pedro Alves <palves@redhat.com>
1110 * linux-low.c (status_pending_p_callback): Use ptid_match.
1112 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1114 PR breakpoints/16812
1115 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1116 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1117 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1119 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1121 PR breakpoints/15956
1122 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1124 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1126 * linux-low.c (linux_low_btrace_conf): Print size.
1127 * server.c (handle_btrace_conf_general_set): New.
1128 (hanle_general_set): Call handle_btrace_conf_general_set.
1129 (handle_query): Report Qbtrace-conf:bts:size as supported.
1131 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1133 * linux-low.c (linux_low_enable_btrace): Update parameters.
1134 (linux_low_btrace_conf): New.
1135 (linux_target_ops)<to_btrace_conf>: Initialize.
1136 * server.c (current_btrace_conf): New.
1137 (handle_btrace_enable): Rename to ...
1138 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1139 to target_enable_btrace. Update comment. Update users.
1140 (handle_qxfer_btrace_conf): New.
1141 (qxfer_packets): Add btrace-conf entry.
1142 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1143 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1144 (target_ops)<read_btrace_conf>: New.
1145 (target_enable_btrace): Update parameters.
1146 (target_read_btrace_conf): New.
1148 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1150 * server.c (handle_btrace_general_set): Remove call to
1151 target_supports_btrace.
1152 (supported_btrace_packets): New.
1153 (handle_query): Call supported_btrace_packets.
1154 * target.h: include btrace-common.h.
1155 (btrace_target_info): Removed.
1156 (supports_btrace, target_supports_btrace): Update parameters.
1158 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1160 * Makefile.in (SFILES): Add common/btrace-common.c.
1161 (OBS): Add common/btrace-common.o.
1162 (btrace-common.o): Add build rules.
1163 * linux-low: Include btrace-common.h.
1164 (linux_low_read_btrace): Use struct btrace_data. Call
1165 btrace_data_init and btrace_data_fini.
1167 2015-02-06 Pedro Alves <palves@redhat.com>
1169 * thread-db.c (find_new_threads_callback): Add debug output.
1171 2015-02-04 Pedro Alves <palves@redhat.com>
1173 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1174 (resume_stopped_resumed_lwps): New function.
1175 (linux_wait_for_event_filtered): Use it.
1177 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1179 * Makefile.in (SFILES): Add linux-personality.c.
1180 (linux-personality.o): New rule.
1181 * configure.srv (srv_linux_obj): Add linux-personality.o to the
1182 list of objects to be built.
1183 * linux-low.c: Include nat/linux-personality.h.
1184 (linux_create_inferior): Remove code to disable address space
1185 randomization (moved to ../nat/linux-personality.c). Create
1186 cleanup to disable address space randomization.
1188 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1190 * Makefile.in (posix-strerror.o): New rule.
1191 (mingw-strerror.o): Likewise.
1192 * configure: Regenerated.
1193 * configure.ac: Source file ../common/common.host. Initialize new
1194 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
1196 2015-01-14 Yao Qi <yao@codesourcery.com>
1198 * Makefile.in (SFILES): Add nat/ppc-linux.c.
1199 (ppc-linux.o): New rule.
1200 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1201 * configure.ac: AC_CHECK_FUNCS(getauxval).
1202 * config.in: Re-generated.
1203 * configure: Re-generated.
1204 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1205 ppc64_64bit_inferior_p
1207 2015-01-14 Yao Qi <yao@codesourcery.com>
1209 * linux-ppc-low.c: Include "nat/ppc-linux.h".
1210 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1211 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
1212 (PT_ORIG_R3, PT_TRAP): Likewise.
1213 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1214 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1215 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1217 2015-01-10 Joel Brobecker <brobecker@adacore.com>
1219 * i387-fp.c (i387_cache_to_xsave): In look over
1220 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1221 zmmh_low_space field by use of zmmh_high_space.
1223 2015-01-09 Pedro Alves <palves@redhat.com>
1225 * linux-low.c (step_over_bkpt): Move higher up in the file.
1226 (handle_extended_wait): Don't store the stop_pc here.
1227 (get_stop_pc): Adjust comments and rename to ...
1228 (check_stopped_by_breakpoint): ... this. Record whether the LWP
1229 stopped for a software breakpoint or hardware breakpoint.
1230 (thread_still_has_status_pending_p): New function.
1231 (status_pending_p_callback): Use
1232 thread_still_has_status_pending_p. If the event is no longer
1233 interesting, resume the LWP.
1234 (handle_tracepoints): Add assert.
1235 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1236 (wstatus_maybe_breakpoint): New function.
1237 (cancel_breakpoint): Delete function.
1238 (check_stopped_by_watchpoint): New function, factored out from
1239 linux_low_filter_event.
1240 (lp_status_maybe_breakpoint): Delete function.
1241 (linux_low_filter_event): Remove filter_ptid argument.
1242 Leave thread group exits pending here. Store the LWP's stop PC.
1243 Always leave events pending.
1244 (linux_wait_for_event_filtered): Pull all events out of the
1245 kernel, and leave them all pending.
1246 (count_events_callback, select_event_lwp_callback): Consider all
1248 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1249 (select_event_lwp): Only give preference to the stepping LWP in
1250 all-stop mode. Adjust comments.
1251 (ignore_event): New function.
1252 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
1253 references to cancel_breakpoints. Adjust to renames. Also give
1254 equal priority to all LWPs that have had events in non-stop mode.
1255 If reporting a software breakpoint event, unadjust the LWP's PC.
1256 (linux_wait): If linux_wait_1 returned an ignored event, retry.
1257 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1259 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
1260 (resume_status_pending_p): Use thread_still_has_status_pending_p.
1261 (linux_stopped_by_watchpoint): Adjust.
1262 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1263 * linux-low.h (enum lwp_stop_reason): New.
1264 (struct lwp_info) <stop_pc>: Adjust comment.
1265 <stopped_by_watchpoint>: Delete field.
1266 <stop_reason>: New field.
1267 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1268 * mem-break.c (software_breakpoint_inserted_here)
1269 (hardware_breakpoint_inserted_here): New function.
1270 * mem-break.h (software_breakpoint_inserted_here)
1271 (hardware_breakpoint_inserted_here): Declare.
1272 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1273 (cancel_breakpoints): Delete.
1274 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1275 (upload_fast_traceframes): Remove references to
1278 2015-01-09 Pedro Alves <palves@redhat.com>
1280 * thread-db.c (find_new_threads_callback): Ignore thread if the
1281 kernel thread ID is -1.
1283 2015-01-09 Pedro Alves <palves@redhat.com>
1285 * linux-low.c (linux_attach_fail_reason_string): Move to
1286 nat/linux-ptrace.c, and rename.
1287 (linux_attach_lwp): Update comment.
1288 (attach_proc_task_lwp_callback): New function.
1289 (linux_attach): Adjust to rename and use
1290 linux_proc_attach_tgid_threads.
1291 (linux_attach_fail_reason_string): Delete declaration.
1293 2015-01-01 Joel Brobecker <brobecker@adacore.com>
1295 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1296 * server.c (gdbserver_version): Likewise.
1298 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
1300 * remote-utils.c: Include ctype.h.
1301 (input_interrupt): Explicitly handle the case when the char
1302 received is the NUL byte. Improve the printing of non-ASCII
1305 2014-12-16 Joel Brobecker <brobecker@adacore.com>
1307 * linux-low.c (linux_low_filter_event): Update call to
1308 linux_enable_event_reporting following the addition of
1309 a new parameter to that function.
1311 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
1314 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1315 (AARCH64_FPCR_REGNO): Likewise.
1316 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1317 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1318 (aarch64_store_fpregset): Likewise.
1320 2014-12-15 Joel Brobecker <brobecker@adacore.com>
1322 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1323 Remove FIXME comment about assumption about N.
1325 2014-12-13 Joel Brobecker <brobecker@adacore.com>
1327 * configure.ac: If large-file support is disabled in GDBserver,
1328 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1329 * configure: Regenerate.
1331 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1333 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1334 warning upon ENODATA from ptrace.
1335 * linux-s390-low.c (s390_store_tdb): New.
1336 (s390_regsets): Add regset for NT_S390_TDB.
1338 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1340 * linux-low.c (regsets_store_inferior_registers): Skip regsets
1341 without a fill_function.
1342 * linux-s390-low.c (s390_fill_last_break): Remove.
1343 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1344 (s390_arch_setup): Use regset's size instead of fill_function for
1347 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1349 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1350 the regset's store function when ptrace returned an error.
1351 * regcache.c (get_thread_regcache): Invalidate register cache
1352 before fetching inferior's registers.
1354 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1356 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1357 while-loop as for-loop.
1358 (regsets_store_inferior_registers): Likewise.
1360 2014-11-28 Yao Qi <yao@codesourcery.com>
1362 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1363 * config.in, configure: Re-generate.
1364 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1367 2014-11-21 Yao Qi <yao@codesourcery.com>
1369 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1370 (AC_CHECK_HEADERS): Remove malloc.h.
1371 * configure: Re-generated.
1372 * config.in: Re-generated.
1373 * server.h: Don't include alloca.h and malloc.h.
1374 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1375 Don't include malloc.h.
1377 2014-11-17 Joel Brobecker <brobecker@adacore.com>
1379 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1380 corresponding ERRNO check in same block.
1382 2014-11-12 Pedro Alves <palves@redhat.com>
1384 * server.c (cont_thread): Update comment.
1385 (start_inferior, attach_inferior): No longer clear cont_thread.
1386 (handle_v_cont): No longer set cont_thread.
1387 (captured_main): Clear cont_thread each time a GDB connects.
1389 2014-11-12 Pedro Alves <palves@redhat.com>
1391 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1392 thread, and don't resume all threads if the Hc thread has exited.
1394 2014-11-12 Pedro Alves <palves@redhat.com>
1396 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1397 the process group instead of to a specific LWP.
1399 2014-10-15 Pedro Alves <palves@redhat.com>
1402 * win32-arm-low.c (arm_set_thread_context): Remove current_event
1404 (arm_set_thread_context): Delete.
1405 (the_low_target): Adjust.
1406 * win32-i386-low.c (debug_registers_changed)
1407 (debug_registers_used): Delete.
1408 (update_debug_registers_callback): New function.
1409 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1410 needing to update their debug registers.
1411 (win32_get_current_dr): New function.
1412 (x86_dr_low_get_addr, x86_dr_low_get_control)
1413 (x86_dr_low_get_status): Fetch the debug register from the thread
1415 (i386_initial_stuff): Adjust.
1416 (i386_get_thread_context): Remove current_event parameter. Don't
1417 clear debug_registers_changed nor copy DR values to
1419 (i386_set_thread_context): Delete.
1420 (i386_prepare_to_resume): New function.
1421 (i386_thread_added): Mark the thread as needing to update irs
1423 (the_low_target): Remove i386_set_thread_context and install
1424 i386_prepare_to_resume.
1425 * win32-low.c (win32_get_thread_context): Adjust.
1426 (win32_set_thread_context): Use SetThreadContext
1428 (win32_prepare_to_resume): New function.
1429 (win32_require_context): New function, factored out from ...
1430 (thread_rec): ... this.
1431 (continue_one_thread): Call win32_prepare_to_resume on each thread
1432 we're about to continue.
1433 (win32_resume): Call win32_prepare_to_resume on the event thread.
1434 * win32-low.h (struct win32_thread_info)
1435 <debug_registers_changed>: New field.
1436 (struct win32_target_ops): Change prototype of set_thread_context,
1437 delete set_thread_context and add prepare_to_resume.
1438 (win32_require_context): New declaration.
1440 2014-10-08 Gary Benson <gbenson@redhat.com>
1442 * server.h: Do not include common-exceptions.h.
1444 2014-10-08 Gary Benson <gbenson@redhat.com>
1446 * server.h: Do not include cleanups.h.
1448 2014-09-30 James Hogan <james.hogan@imgtec.com>
1450 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1453 2014-09-23 Yao Qi <yao@codesourcery.com>
1455 * linux-low.c (lp_status_maybe_breakpoint): New function.
1456 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1457 (count_events_callback): Likewise.
1458 (select_event_lwp_callback): Likewise.
1459 (cancel_breakpoints_callback): Likewise.
1461 2014-09-19 Don Breazeal <donb@codesourcery.com>
1463 * linux-low.c (handle_extended_wait): Call
1464 linux_ptrace_get_extended_event.
1465 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1466 linux_is_extended_waitstatus.
1468 2014-09-16 Joel Brobecker <brobecker@adacore.com>
1470 * Makefile.in (CPPFLAGS): Define.
1471 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1472 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1474 2014-09-16 Gary Benson <gbenson@redhat.com>
1476 * inferiors.h (current_inferior): Renamed as...
1477 (current_thread): New variable. All uses updated.
1478 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1479 (maybe_move_out_of_jump_pad): Likewise.
1480 (cancel_breakpoint): Likewise.
1481 (linux_low_filter_event): Likewise.
1482 (wait_for_sigstop): Likewise.
1483 (linux_resume_one_lwp): Likewise.
1484 (need_step_over_p): Likewise.
1485 (start_step_over): Likewise.
1486 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1487 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1488 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1489 and save_inferior as saved_thread.
1490 * regcache.c (get_thread_regcache): Renamed saved_inferior as
1492 (regcache_invalidate_thread): Likewise.
1493 * remote-utils.c (prepare_resume_reply): Likewise.
1494 * thread-db.c (thread_db_get_tls_address): Likewise.
1495 (disable_thread_event_reporting): Likewise.
1496 (remove_thread_event_breakpoints): Likewise.
1497 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1499 * target.h (set_desired_inferior): Renamed as...
1500 (set_desired_thread): New declaration. All uses updated.
1501 * server.c (myresume): Updated comment to reference thread instead
1503 (handle_serial_event): Likewise.
1504 (handle_target_event): Likewise.
1506 2014-09-12 Tom Tromey <tromey@redhat.com>
1507 Gary Benson <gbenson@redhat.com>
1509 * regcache.h: Include common-regcache.h.
1510 (regcache_read_pc): Don't declare.
1511 * regcache.c (get_thread_regcache_for_ptid): New function.
1513 2014-09-11 Tom Tromey <tromey@redhat.com>
1514 Gary Benson <gbenson@redhat.com>
1516 * symbol.c: New file.
1517 * Makefile.in (SFILES): Add symbol.c.
1518 (OBS): Add symbol.o.
1520 2014-09-11 Gary Benson <gbenson@redhat.com>
1522 * target.c (target_stop_ptid, target_continue_ptid): New
1525 2014-09-11 Tom Tromey <tromey@redhat.com>
1526 Gary Benson <gbenson@redhat.com>
1528 * target.h: Include target/target.h.
1529 * target.c (target_read_memory, target_read_uint32)
1530 (target_write_memory): New functions.
1532 2014-09-11 Gary Benson <gbenson@redhat.com>
1534 * server.h (debug_hw_points): Don't declare.
1535 * server.c (debug_hw_points): Don't define. Replace all uses
1536 with show_debug_regs.
1537 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
1538 all uses with show_debug_regs.
1540 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
1542 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1543 endianness into account.
1544 (ppc_supply_ptrace_register): Likewise.
1546 2014-09-03 James Hogan <james.hogan@imgtec.com>
1548 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1549 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1551 2014-09-03 Gary Benson <gbenson@redhat.com>
1553 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1554 ALL_DEBUG_ADDRESS_REGISTERS.
1556 2014-09-02 Gary Benson <gbenson@redhat.com>
1558 * i386-low.h: Renamed as...
1559 * x86-low.h: New file. All type, function and variable name
1560 prefixes changed from "i386_" to "x86_". All references updated.
1561 * i386-low.c: Renamed as...
1562 * x86-low.c: New file. All type, function and variable name
1563 prefixes changed from "i386_" to "x86_". All references updated.
1565 2014-09-02 Gary Benson <gbenson@redhat.com>
1567 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1568 (x86_linux_new_thread): Likewise.
1570 2014-08-29 Gary Benson <gbenson@redhat.com>
1572 * server.h (setjmp.h): Do not include.
1573 (toplevel): Do not declare.
1574 (common-exceptions.h): Include.
1575 (cleanups.h): Likewise.
1576 * server.c (toplevel): Do not define.
1577 (exit_code): New static global.
1578 (detach_or_kill_for_exit_cleanup): New function.
1579 (main): New function. Original main renamed to...
1580 (captured_main): New function.
1581 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1583 2014-08-29 Gary Benson <gbenson@redhat.com>
1585 * Makefile.in (SFILES): Add common/common-exceptions.c.
1586 (OBS): Add common-exceptions.o.
1587 (common-exceptions.o): New rule.
1588 * utils.c (prepare_to_throw_exception): New function.
1590 2014-08-29 Gary Benson <gbenson@redhat.com>
1592 * config.in: Regenerate.
1593 * configure: Likewise.
1595 2014-08-29 Gary Benson <gbenson@redhat.com>
1597 * Makefile.in (SFILES): Add common/cleanups.c.
1599 (cleanups.o): New rule.
1601 2014-08-29 Gary Benson <gbenson@redhat.com>
1603 * utils.c (internal_vwarning): New function.
1605 2014-08-28 Gary Benson <gbenson@redhat.com>
1607 * utils.h (fatal): Remove declaration.
1608 * utils.c (fatal): Remove function.
1610 2014-08-28 Gary Benson <gbenson@redhat.com>
1612 * tracepoint.c (gdb_agent_init): Replace fatal with
1614 (initialize_tracepoint): Likewise.
1616 2014-08-28 Gary Benson <gbenson@redhat.com>
1618 * remote-utils.c (remote_prepare): Replace fatal with error.
1620 2014-08-28 Gary Benson <gbenson@redhat.com>
1622 * linux-low.c (linux_async): Replace fatal with warning.
1624 (linux_start_non_stop): Return -1 if linux_async failed.
1626 2014-08-28 Gary Benson <gbenson@redhat.com>
1628 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1630 (i386_dr_low_get_addr): Remove vague comment.
1631 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1634 2014-08-28 Gary Benson <gbenson@redhat.com>
1636 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1637 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1639 (linux_resume_one_lwp): Likewise.
1640 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1642 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1643 with internal_error.
1644 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1645 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1646 (find_register_by_name): Replace fatal with internal_error.
1647 (find_regno): Likewise.
1648 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1649 * thread-db.c (thread_db_create_event): Likewise.
1650 (thread_db_load_search): Likewise.
1651 (try_thread_db_load_1): Likewise.
1652 * tracepoint.c (get_jump_space_head): Replace fatal with
1654 (claim_trampoline_space): Likewise.
1655 (have_fast_tracepoint_trampoline_buffer): Likewise.
1656 (cmd_qtstart): Likewise.
1657 (stop_tracing): Likewise.
1658 (fast_tracepoint_collecting): Likewise.
1659 (target_malloc): Likewise.
1660 (download_tracepoint): Likewise.
1661 (download_trace_state_variables): Replace check with gdb_assert.
1662 (upload_fast_traceframes): Replace fatal with internal_error.
1664 2014-08-19 Tom Tromey <tromey@redhat.com>
1665 Gary Benson <gbenson@redhat.com>
1667 * Makefile.in (SFILES): Add common/common-debug.c.
1668 (OBS): Add common-debug.o.
1669 (common-debug.o): New rule.
1670 * debug.h (debug_printf): Don't declare.
1671 * debug.c (debug_printf): Renamed and rewritten as...
1672 (debug_vprintf): New function.
1674 2014-08-19 Gary Benson <gbenson@redhat.com>
1676 * utils.h: Do not include print-utils.h.
1678 2014-08-19 Tom Tromey <tromey@redhat.com>
1679 Gary Benson <gbenson@redhat.com>
1681 * server.h: Add static assertion.
1682 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1684 2014-08-19 Tom Tromey <tromey@redhat.com>
1685 Gary Benson <gbenson@redhat.com>
1687 * Makefile.in (SFILES): Add common/errors.c.
1688 (OBS): Add errors.o.
1689 (IPA_OBS): Add errors-ipa.o.
1690 (errors.o): New rule.
1691 (errors-ipa.o): Likewise.
1692 * utils.h (perror_with_name, error, warning): Don't declare.
1693 * utils.c (warning): Renamed and rewritten as...
1694 (vwarning): New function.
1695 (error): Renamed and rewritten as...
1696 (verror): New function.
1697 (internal_error): Renamed and rewritten as...
1698 (internal_verror): New function.
1700 2014-08-07 Gary Benson <gbenson@redhat.com>
1702 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1703 * configure: Regenerate.
1704 * config.in: Likewise.
1705 * server.h: Do not include errno.h.
1706 * event-loop.c: Likewise.
1707 * hostio-errno.c: Likewise.
1708 * linux-low.c: Likewise.
1709 * remote-utils.c: Likewise.
1710 * spu-low.c: Likewise.
1711 * utils.c: Likewise.
1712 * gdbreplay.c: Unconditionally include errno.h.
1714 2014-08-07 Gary Benson <gbenson@redhat.com>
1716 * server.h: Do not include string.h.
1717 * event-loop.c: Likewise.
1718 * linux-low.c: Likewise.
1719 * regcache.c: Likewise.
1720 * remote-utils.c: Likewise.
1721 * spu-low.c: Likewise.
1722 * utils.c: Likewise.
1724 2014-08-07 Gary Benson <gbenson@redhat.com>
1726 * server.h: Do not include gdb_assert.h.
1728 2014-08-07 Gary Benson <gbenson@redhat.com>
1730 * server.h: Do not include common-utils.h.
1732 2014-08-07 Gary Benson <gbenson@redhat.com>
1734 * server.h: Do not include ptid.h.
1735 * notif.h: Likewise.
1737 2014-08-07 Gary Benson <gbenson@redhat.com>
1739 * server.h: Do not include gdb_locale.h.
1741 2014-08-07 Gary Benson <gbenson@redhat.com>
1743 * server.h: Do not include gdb/signals.h.
1744 * win32-low.c: Likewise.
1746 2014-08-07 Gary Benson <gbenson@redhat.com>
1748 * server.h: Do not include pathmax.h.
1750 2014-08-07 Gary Benson <gbenson@redhat.com>
1752 * server.h: Do not include libiberty.h.
1753 * linux-bfin-low.c: Likewise.
1755 2014-08-07 Gary Benson <gbenson@redhat.com>
1757 * server.h: Do not include ansidecl.h.
1759 2014-08-07 Gary Benson <gbenson@redhat.com>
1761 * linux-x86-low.c: Do not include stddef.h.
1762 * lynx-ppc-low.c: Likewise.
1763 * tracepoint.c: Likewise.
1765 2014-08-07 Gary Benson <gbenson@redhat.com>
1767 * server.h: Do not include stdarg.h.
1768 * nto-low.c: Likewise.
1770 2014-08-07 Gary Benson <gbenson@redhat.com>
1772 * server.h: Do not include stdlib.h.
1773 * inferiors.c: Likewise.
1774 * linux-low.c: Likewise.
1775 * regcache.c: Likewise.
1776 * spu-low.c: Likewise.
1777 * tracepoint.c: Likewise.
1778 * utils.c: Likewise.
1780 2014-08-07 Gary Benson <gbenson@redhat.com>
1782 * server.h: Do not include stdio.h.
1783 * linux-low.c: Likewise.
1784 * remote-utils.c: Likewise.
1785 * spu-low.c: Likewise.
1786 * utils.c: Likewise.
1787 * wincecompat.c: Likewise.
1789 2014-08-06 Gary Benson <gbenson@redhat.com>
1791 * regcache.c (init_register_cache): Move conditionals inside if.
1793 2014-08-06 Gary Benson <gbenson@redhat.com>
1795 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1797 2014-07-31 Gary Benson <gbenson@redhat.com>
1799 * ax.h: Do not include server.h.
1800 * gdbthread.h: Likewise.
1801 * lynx-low.h: Likewise.
1802 * notif.h: Likewise.
1804 2014-07-30 Gary Benson <gbenson@redhat.com>
1806 * server.h: Include common-defs.h.
1807 Do not include config.h or build-gnulib-gdbserver/config.h.
1809 2014-07-30 Gary Benson <gbenson@redhat.com>
1811 * hostio-errno.c: Move server.h to top of includes list.
1812 * inferiors.c: Likewise.
1813 * linux-x86-low.c: Likewise.
1814 * notif.c: Include server.h.
1816 2014-07-24 Tom Tromey <tromey@redhat.com>
1817 Gary Benson <gbenson@redhat.com>
1819 * server.h (CORE_ADDR): Now unsigned.
1821 2014-07-16 Pedro Alves <palves@redhat.com>
1823 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1825 2014-07-15 Pedro Alves <palves@redhat.com>
1827 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1830 2014-07-11 Pedro Alves <palves@redhat.com>
1832 * linux-low.c (kill_wait_lwp): New function, based on
1833 kill_one_lwp_callback, but use my_waitpid directly.
1834 (kill_one_lwp_callback, linux_kill): Use it.
1836 2014-06-23 Pedro Alves <palves@redhat.com>
1838 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1839 before setting DR0..DR3.
1841 2014-06-20 Gary Benson <gbenson@redhat.com>
1843 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1844 * configure: Regenerated.
1845 * config.in: Likewise.
1847 2014-06-20 Gary Benson <gbenson@redhat.com>
1849 * Makefile.in (SFILES): Update locations for files moved
1851 (object file files): Reordered.
1853 2014-06-20 Gary Benson <gbenson@redhat.com>
1855 * i386-low.h (i386_dr_low_can_set_addr): Removed.
1856 (i386_dr_low_set_addr): Likewise.
1857 (i386_dr_low_get_addr): Likewise.
1858 (i386_dr_low_can_set_control): Likewise.
1859 (i386_dr_low_set_control): Likewise.
1860 (i386_dr_low_get_control): Likewise.
1861 (i386_dr_low_get_status): Likewise.
1862 (i386_get_debug_register_length): Likewise.
1863 * linux-x86-low.c (i386_dr_low_set_addr):
1864 Changed signature. Made static.
1865 (i386_dr_low_get_addr): Likewise.
1866 (i386_dr_low_set_control): Likewise.
1867 (i386_dr_low_get_control): Likewise.
1868 (i386_dr_low_get_status): Likewise.
1869 (i386_dr_low): New global variable.
1870 * win32-i386-low.c (i386_dr_low_set_addr):
1871 Changed signature. Made static.
1872 (i386_dr_low_get_addr): Likewise.
1873 (i386_dr_low_set_control): Likewise.
1874 (i386_dr_low_get_control): Likewise.
1875 (i386_dr_low_get_status): Likewise.
1876 (i386_dr_low): New global variable.
1878 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
1880 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1881 * Makefile.in (AR, AR_FLAGS): Define.
1882 * configure: Regenerate.
1884 2014-06-19 Gary Benson <gbenson@redhat.com>
1886 * Makefile.in (i386-dregs.o): New rule.
1887 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1888 * i386-low.c (target.h): Remove include.
1889 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1890 (DR_CONTROL_SHIFT): Likewise.
1891 (DR_CONTROL_SIZE): Likewise.
1892 (DR_RW_EXECUTE): Likewise.
1893 (DR_RW_WRITE): Likewise.
1894 (DR_RW_READ): Likewise.
1895 (DR_RW_IORW): Likewise.
1896 (DR_LEN_1): Likewise.
1897 (DR_LEN_2): Likewise.
1898 (DR_LEN_4): Likewise.
1899 (DR_LEN_8): Likewise.
1900 (DR_LOCAL_ENABLE_SHIFT): Likewise.
1901 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1902 (DR_ENABLE_SIZE): Likewise.
1903 (DR_LOCAL_SLOWDOWN): Likewise.
1904 (DR_GLOBAL_SLOWDOWN): Likewise.
1905 (DR_CONTROL_RESERVED): Likewise.
1906 (I386_DR_CONTROL_MASK): Likewise.
1907 (I386_DR_VACANT): Likewise.
1908 (I386_DR_LOCAL_ENABLE): Likewise.
1909 (I386_DR_GLOBAL_ENABLE): Likewise.
1910 (I386_DR_DISABLE): Likewise.
1911 (I386_DR_SET_RW_LEN): Likewise.
1912 (I386_DR_GET_RW_LEN): Likewise.
1913 (I386_DR_WATCH_HIT): Likewise.
1914 (i386_wp_op_t): Likewise.
1915 (i386_show_dr): Likewise.
1916 (i386_length_and_rw_bits): Likewise.
1917 (i386_insert_aligned_watchpoint): Likewise.
1918 (i386_remove_aligned_watchpoint): Likewise.
1919 (i386_handle_nonaligned_watchpoint): Likewise.
1920 i386_update_inferior_debug_regs(): Likewise.
1921 (i386_dr_insert_watchpoint): Likewise.
1922 (i386_dr_remove_watchpoint): Likewise.
1923 (i386_dr_region_ok_for_watchpoint): Likewise.
1924 (i386_dr_stopped_data_address): Likewise.
1925 (i386_dr_stopped_by_watchpoint): Likewise.
1927 2014-06-19 Gary Benson <gbenson@redhat.com>
1929 * i386-low.c (i386_dr_show): Renamed to
1930 i386_show_dr and made static. All uses updated.
1931 (i386_dr_length_and_rw_bits): Renamed to
1932 i386_length_and_rw_bits and made static.
1934 (i386_dr_insert_aligned_watchpoint): Renamed to
1935 i386_insert_aligned_watchpoint and made static.
1937 (i386_dr_remove_aligned_watchpoint): Renamed to
1938 i386_remove_aligned_watchpoint and made static.
1940 (i386_dr_update_inferior_debug_regs): Renamed to
1941 i386_update_inferior_debug_regs and made static.
1944 2014-06-18 Gary Benson <gbenson@redhat.com>
1946 * i386-low.h (i386_dr_low_can_set_addr): New macro.
1947 (i386_dr_low_can_set_control): Likewise.
1948 (i386_get_debug_register_length): Likewise.
1949 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1950 (i386_dr_low_can_set_control): Likewise.
1951 (i386_get_debug_register_length): Likewise.
1953 2014-06-17 Gary Benson <gbenson@redhat.com>
1955 * i386-low.h (i386-dregs.h): New include.
1956 (DR_FIRSTADDR): Now in i386-dregs.h.
1957 (DR_LASTADDR): Likewise.
1958 (DR_NADDR): Likewise.
1959 (DR_STATUS): Likewise.
1960 (DR_CONTROL): Likewise.
1961 (i386_debug_reg_state): Likewise.
1962 (i386_dr_insert_watchpoint): Likewise.
1963 (i386_dr_remove_watchpoint): Likewise.
1964 (i386_dr_region_ok_for_watchpoint): Likewise.
1965 (i386_dr_stopped_data_address): Likewise.
1966 (i386_dr_stopped_by_watchpoint): Likewise.
1967 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1969 2014-06-18 Gary Benson <gbenson@redhat.com>
1971 * i386-low.h (i386_low_insert_watchpoint): Renamed to
1972 i386_dr_insert_watchpoint.
1973 (i386_low_remove_watchpoint): Renamed to
1974 i386_dr_remove_watchpoint.
1975 (i386_low_region_ok_for_watchpoint): Renamed to
1976 i386_dr_region_ok_for_watchpoint.
1977 (i386_low_stopped_data_address): Renamed to
1978 i386_dr_stopped_data_address.
1979 (i386_low_stopped_by_watchpoint): Renamed to
1980 i386_dr_stopped_by_watchpoint.
1981 * i386-low.c (i386_show_dr): Renamed to
1982 i386_dr_show and made nonstatic. All uses updated.
1983 (i386_length_and_rw_bits): Renamed to
1984 i386_dr_length_and_rw_bits and made nonstatic.
1986 (i386_insert_aligned_watchpoint): Renamed to
1987 i386_dr_insert_aligned_watchpoint and made nonstatic.
1989 (i386_remove_aligned_watchpoint): Renamed to
1990 i386_dr_remove_aligned_watchpoint and made nonstatic.
1992 (i386_update_inferior_debug_regs): Renamed to
1993 i386_dr_update_inferior_debug_regs and made nonstatic.
1995 (i386_low_insert_watchpoint): Renamed to
1996 i386_dr_insert_watchpoint. All uses updated.
1997 (i386_low_remove_watchpoint): Renamed to
1998 i386_dr_remove_watchpoint. All uses updated.
1999 (i386_low_region_ok_for_watchpoint): Renamed to
2000 i386_dr_region_ok_for_watchpoint. All uses updated.
2001 (i386_low_stopped_data_address): Renamed to
2002 i386_dr_stopped_data_address. All uses updated.
2003 (i386_low_stopped_by_watchpoint): Renamed to
2004 i386_dr_stopped_by_watchpoint. All uses updated.
2006 2014-06-18 Gary Benson <gbenson@redhat.com>
2008 * i386-low.c (i386_dr_low_can_set_addr): New macro.
2009 (i386_dr_low_can_set_control): Likewise.
2010 (i386_insert_aligned_watchpoint): New check.
2012 2014-06-18 Gary Benson <gbenson@redhat.com>
2014 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2017 2014-06-18 Gary Benson <gbenson@redhat.com>
2019 * i386-low.c (i386_length_and_rw_bits): Use internal_error
2020 instead of fatal and error.
2021 (i386_handle_nonaligned_watchpoint): Likewise.
2023 2014-06-18 Gary Benson <gbenson@redhat.com>
2025 * i386-low.c (i386_get_debug_register_length): New macro.
2026 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
2027 (i386_show_dr): Use debug_printf instead of fprintf. Use
2028 phex to format values.
2030 2014-06-18 Gary Benson <gbenson@redhat.com>
2032 * i386-low.h: Comment changes.
2033 * i386-low.c: Likewise.
2035 2014-06-18 Gary Benson <gbenson@redhat.com>
2037 * i386-low.c: Whitespace changes.
2039 2014-06-12 Tom Tromey <tromey@redhat.com>
2041 * utils.c (freeargv): Remove.
2043 2014-06-12 Tom Tromey <tromey@redhat.com>
2045 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2046 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2047 (parse_debug_format_options): Likewise.
2048 (gdbserver_usage): Likewise.
2049 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2050 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2051 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2053 ($(LIBGNU)): Depend on libiberty.
2054 (all-lib): Recurse into all subdirs.
2055 (install-only): Invoke "install" target in subdirs.
2056 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2058 * configure: Rebuild.
2059 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
2060 for vasprintf, vsnprintf, or gettimeofday.
2061 * configure.srv: Don't add safe-ctype.o or lbasename.o to
2064 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2066 * development.sh: Delete.
2067 * Makefile.in (config.status): Adjust dependency on development.sh.
2068 * configure.ac: Adjust development.sh source call.
2069 * configure: Regenerate.
2071 2014-06-02 Pedro Alves <palves@redhat.com>
2073 * ax.c (gdb_free_agent_expr): New function.
2074 * ax.h (gdb_free_agent_expr): New declaration.
2075 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2077 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2079 (clear_breakpoint_conditions_and_commands): New function.
2080 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2081 (clear_breakpoint_conditions_and_commands): New declaration.
2083 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2085 * linux-aarch64-low.c (asm/ptrace.h): Include.
2087 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2089 Fix TLS access for -static -pthread.
2090 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2091 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2092 (thread_db_load_search, try_thread_db_load_1): Initialize it.
2094 2014-05-20 Pedro Alves <palves@redhat.com>
2096 * linux-aarch64-low.c (aarch64_insert_point)
2097 (aarch64_remove_point): No longer check whether the type is
2098 supported here. Adjust to new interface.
2099 (the_low_target): Install aarch64_supports_z_point_type as
2100 supports_z_point_type method.
2101 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2102 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2103 instead of a Z packet char. Adjust.
2104 (arm_supports_z_point_type): New function.
2105 (arm_insert_point, arm_remove_point): Adjust to new interface.
2106 (the_low_target): Install arm_supports_z_point_type.
2107 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2108 (cris_insert_point, cris_remove_point): Adjust to new interface.
2109 Don't check whether the type is supported here.
2110 (the_low_target): Install cris_supports_z_point_type.
2111 * linux-low.c (linux_supports_z_point_type): New function.
2112 (linux_insert_point, linux_remove_point): Adjust to new interface.
2113 * linux-low.h (struct linux_target_ops) <insert_point,
2114 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2115 raw_breakpoint pointer parameter.
2116 <supports_z_point_type>: New method.
2117 * linux-mips-low.c (mips_supports_z_point_type): New function.
2118 (mips_insert_point, mips_remove_point): Adjust to new interface.
2119 Use mips_supports_z_point_type.
2120 (the_low_target): Install mips_supports_z_point_type.
2121 * linux-ppc-low.c (the_low_target): Install NULL as
2122 supports_z_point_type method.
2123 * linux-s390-low.c (the_low_target): Install NULL as
2124 supports_z_point_type method.
2125 * linux-sparc-low.c (the_low_target): Install NULL as
2126 supports_z_point_type method.
2127 * linux-x86-low.c (x86_supports_z_point_type): New function.
2128 (x86_insert_point): Adjust to new insert_point interface. Use
2129 insert_memory_breakpoint. Adjust to new
2130 i386_low_insert_watchpoint interface.
2131 (x86_remove_point): Adjust to remove_point interface. Use
2132 remove_memory_breakpoint. Adjust to new
2133 i386_low_remove_watchpoint interface.
2134 (the_low_target): Install x86_supports_z_point_type.
2135 * lynx-low.c (lynx_target_ops): Install NULL as
2136 supports_z_point_type callback.
2137 * nto-low.c (nto_supports_z_point_type): New.
2138 (nto_insert_point, nto_remove_point): Adjust to new interface.
2139 (nto_target_ops): Install nto_supports_z_point_type.
2140 * mem-break.c: Adjust intro comment.
2141 (struct raw_breakpoint) <raw_type, size>: New fields.
2142 <inserted>: Update comment.
2143 <shlib_disabled>: Delete field.
2144 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2145 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2146 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2147 (raw_bkpt_type_to_target_hw_bp_type): New function.
2148 (find_enabled_raw_code_breakpoint_at): New function.
2149 (find_raw_breakpoint_at): New type and size parameters. Use them.
2150 (insert_memory_breakpoint): New function, based off
2151 set_raw_breakpoint_at.
2152 (remove_memory_breakpoint): New function.
2153 (set_raw_breakpoint_at): Reimplement.
2154 (set_breakpoint): New, based on set_breakpoint_at.
2155 (set_breakpoint_at): Reimplement.
2156 (delete_raw_breakpoint): Go through the_target->remove_point
2157 instead of assuming memory breakpoints.
2158 (find_gdb_breakpoint_at): Delete.
2159 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2160 (find_gdb_breakpoint): New function.
2161 (set_gdb_breakpoint_at): Delete.
2162 (z_type_supported): New function.
2163 (set_gdb_breakpoint_1): New function, loosely based off
2164 set_gdb_breakpoint_at.
2165 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2166 (delete_gdb_breakpoint_at): Delete.
2167 (delete_gdb_breakpoint_1): New function, loosely based off
2168 delete_gdb_breakpoint_at.
2169 (delete_gdb_breakpoint): New function.
2170 (clear_gdb_breakpoint_conditions): Rename to ...
2171 (clear_breakpoint_conditions): ... this. Don't handle a NULL
2173 (add_condition_to_breakpoint): Make static.
2174 (add_breakpoint_condition): Take a struct breakpoint pointer
2175 instead of an address. Adjust.
2176 (gdb_condition_true_at_breakpoint): Rename to ...
2177 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2179 (gdb_condition_true_at_breakpoint): Reimplement.
2180 (add_breakpoint_commands): Take a struct breakpoint pointer
2181 instead of an address. Adjust.
2182 (gdb_no_commands_at_breakpoint): Rename to ...
2183 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
2184 parameter. Return true if no breakpoint was found. Change debug
2186 (gdb_no_commands_at_breakpoint): Reimplement.
2187 (run_breakpoint_commands): Rename to ...
2188 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
2189 and change return type to boolean.
2190 (run_breakpoint_commands): New function.
2191 (gdb_breakpoint_here): Also check for Z1 breakpoints.
2192 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2193 breakpoint. Go through the_target->remove_point instead of
2194 assuming memory breakpoint.
2195 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2196 software and hardware breakpoints.
2197 (reinsert_raw_breakpoint): Go through the_target->insert_point
2198 instead of assuming memory breakpoint.
2199 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2200 software and hardware breakpoints.
2201 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2202 Check both software and hardware breakpoints.
2203 (validate_inserted_breakpoint): Assert the breakpoint is a
2204 software breakpoint. Set the inserted flag to -1 instead of
2205 setting shlib_disabled.
2206 (delete_disabled_breakpoints): Adjust.
2207 (validate_breakpoints): Only validate software breakpoints.
2208 Adjust to inserted flag change.
2209 (check_mem_read, check_mem_write): Skip breakpoint types other
2210 than software breakpoints. Adjust to inserted flag change.
2211 * mem-break.h (enum raw_bkpt_type): New enum.
2212 (raw_breakpoint, struct process_info): Forward declare.
2213 (Z_packet_to_target_hw_bp_type): Delete declaration.
2214 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2215 (set_gdb_breakpoint, delete_gdb_breakpoint)
2216 (clear_breakpoint_conditions): New declarations.
2217 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2218 (breakpoint_inserted_here): Update comment.
2219 (add_breakpoint_condition, add_breakpoint_commands): Replace
2220 address parameter with a breakpoint pointer parameter.
2221 (gdb_breakpoint_here): Update comment.
2222 (delete_gdb_breakpoint_at): Delete.
2223 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2224 * server.c (process_point_options): Take a struct breakpoint
2225 pointer instead of an address. Adjust.
2226 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2227 delete_gdb_breakpoint.
2228 * spu-low.c (spu_target_ops): Install NULL as
2229 supports_z_point_type method.
2230 * target.h: Include mem-break.h.
2231 (struct target_ops) <prepare_to_access_memory>: Update comment.
2232 <supports_z_point_type>: New field.
2233 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2234 instead of a char. Also take a raw breakpoint pointer.
2235 * win32-arm-low.c (the_low_target): Install NULL as
2236 supports_z_point_type.
2237 * win32-i386-low.c (i386_supports_z_point_type): New function.
2238 (i386_insert_point, i386_remove_point): Adjust to new interface.
2239 (the_low_target): Install i386_supports_z_point_type.
2240 * win32-low.c (win32_supports_z_point_type): New function.
2241 (win32_insert_point, win32_remove_point): Adjust to new interface.
2242 (win32_target_ops): Install win32_supports_z_point_type.
2243 * win32-low.h (struct win32_target_ops):
2244 <supports_z_point_type>: New method.
2245 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2246 instead of a char. Also take a raw breakpoint pointer.
2248 2014-05-20 Pedro Alves <palves@redhat.com>
2250 * mem-break.h: Include break-common.h.
2251 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2252 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2253 (Z_packet_to_target_hw_bp_type): New declaration.
2254 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2255 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2256 (Z_PACKET_ACCESS_WP): Delete macros.
2257 (Z_packet_to_hw_type): Delete function.
2258 * i386-low.h: Don't include break-common.h here.
2259 (Z_packet_to_hw_type): Delete declaration.
2260 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2261 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2262 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2263 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2264 * linux-aarch64-low.c: Don't include break-common.h here.
2265 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2266 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2267 (Z_packet_to_target_hw_bp_type): Delete function.
2268 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2270 (mips_insert_point, mips_remove_point): Use
2271 Z_packet_to_target_hw_bp_type.
2273 2014-05-20 Pedro Alves <palves@redhat.com>
2275 * linux-aarch64-low.c: Include break-common.h.
2276 (enum target_point_type): Delete.
2277 (Z_packet_to_point_type): Rename to ...
2278 (Z_packet_to_target_hw_bp_type): ... this, and return a
2279 target_hw_bp_type instead.
2280 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2281 instead of an enum target_point_type.
2282 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
2284 (aarch64_dr_state_insert_one_point)
2285 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2286 (aarch64_handle_aligned_watchpoint)
2287 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2288 Take an enum target_hw_bp_type instead of an enum
2290 (aarch64_supports_z_point_type): New function.
2291 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
2292 use Z_packet_to_target_hw_bp_type.
2294 2014-05-20 Joel Brobecker <brobecker@adacore.com>
2296 * configure.ac: Only use -Werror by default when DEVELOPMENT
2298 * configure: Regenerate.
2300 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
2302 Fix gdbserver qGetTLSAddr for x86_64 -m32.
2303 * linux-x86-low.c (X86_64_USER_REGS): New.
2304 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2306 2014-04-28 Yao Qi <yao@codesourcery.com>
2308 * Makefile.in (i386-avx512.c): Fix the typo of generated file
2311 2014-04-25 Pedro Alves <palves@redhat.com>
2314 * linux-low.c (linux_attach_fail_reason_string): New function.
2315 (linux_attach_lwp): Delete.
2316 (linux_attach_lwp_1): Rename to ...
2317 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
2318 argument. Remove "initial" parameter. Return int instead of
2319 void. Don't error or warn here.
2320 (linux_attach): Adjust to call linux_attach_lwp. Call error on
2321 failure to attach to the tgid. Call warning when failing to
2323 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2324 argument. Remove "initial" parameter. Return int instead of
2325 void. Don't error or warn here.
2326 (linux_attach_fail_reason_string): New declaration.
2327 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2328 interface change. Use linux_attach_fail_reason_string.
2330 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
2331 Walfred Tedeschi <walfred.tedeschi@intel.com>
2333 * Makefile.in: Added rules to handle new files
2334 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2335 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2336 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2337 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2338 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2339 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2341 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2342 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2343 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2344 i386/x32-avx512.xml.
2345 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2346 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2347 i386/x32-avx512-linux.xml.
2348 * i387-fp.c (num_avx512_k_registers): New constant for number
2350 (num_avx512_zmmh_low_registers): New constant for number of
2351 lower ZMM registers (0-15).
2352 (num_avx512_zmmh_high_registers): New constant for number of
2353 higher ZMM registers (16-31).
2354 (num_avx512_ymmh_registers): New contant for number of higher
2355 YMM registers (ymm16-31 added by avx521 on x86_64).
2356 (num_avx512_xmm_registers): New constant for number of higher
2357 XMM registers (xmm16-31 added by AVX512 on x86_64).
2358 (struct i387_xsave): Add space for AVX512 registers.
2359 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2360 Add code to handle AVX512 registers.
2361 (i387_xsave_to_cache): Add code to handle AVX512 registers.
2362 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2363 prototypei from generated file.
2364 (tdesc_amd64_avx512_linux): Likewise.
2365 (init_registers_x32_avx512_linux): Likewise.
2366 (tdesc_x32_avx512_linux): Likewise.
2367 (init_registers_i386_avx512_linux): Likewise.
2368 (tdesc_i386_avx512_linux): Likewise.
2369 (x86_64_regmap): Add AVX512 registers.
2370 (x86_linux_read_description): Add code to handle AVX512 XSTATE
2372 (initialize_low_arch): Add code to initialize AVX512 registers.
2374 2014-04-23 Pedro Alves <palves@redhat.com>
2376 * mem-break.c (find_gdb_breakpoint_at): Make static.
2377 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2379 2014-04-23 Pedro Alves <palves@redhat.com>
2381 * i386-low.c: Don't include break-common.h here.
2382 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2383 prototype to take target_hw_bp_type as argument instead of a Z
2385 * i386-low.h: Include break-common.h here.
2386 (Z_packet_to_hw_type): Declare.
2387 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2389 * linux-x86-low.c (x86_insert_point): Convert the packet number to
2390 a target_hw_bp_type before calling i386_low_insert_watchpoint.
2391 (x86_remove_point): Convert the packet number to a
2392 target_hw_bp_type before calling i386_low_remove_watchpoint.
2393 * win32-i386-low.c (i386_insert_point): Convert the packet number
2394 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2395 (i386_remove_point): Convert the packet number to a
2396 target_hw_bp_type before calling i386_low_remove_watchpoint.
2398 2014-04-23 Pedro Alves <palves@redhat.com>
2400 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2402 2014-04-10 Pedro Alves <palves@redhat.com>
2404 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2405 Check if the condition or command is NULL before checking if the
2406 breakpoint is known. On success, return true.
2407 * mem-break.h (add_breakpoint_condition): Document return.
2408 (add_breakpoint_commands): Add describing comment.
2409 * server.c (skip_to_semicolon): New function.
2410 (process_point_options): Use it.
2412 2014-04-09 Pedro Alves <palves@redhat.com>
2414 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2417 2014-02-27 Pedro Alves <palves@redhat.com>
2420 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2422 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2424 (last_thread_of_process_p): Take a PID argument instead of a
2426 (linux_wait_for_lwp): Delete.
2427 (num_lwps, check_zombie_leaders, not_stopped_callback): New
2429 (linux_low_filter_event): New function, party factored out from
2430 linux_wait_for_event.
2431 (linux_wait_for_event): Rename to ...
2432 (linux_wait_for_event_filtered): ... this. Add new filter ptid
2433 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
2434 sigsuspend. Check for zombie leaders.
2435 (linux_wait_for_event): Reimplement as wrapper around
2436 linux_wait_for_event_filtered.
2437 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
2438 a normal or signal exit is seen, it's the whole process exiting.
2439 (wait_for_sigstop): No longer a for_each_inferior callback.
2440 Rewrite on top of linux_wait_for_event_filtered.
2441 (stop_all_lwps): Call wait_for_sigstop directly.
2442 * server.c (resume, handle_target_event): Handle
2443 TARGET_WAITKIND_NO_RESUMED.
2445 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2447 * win32-low.c (psapi_get_dll_name,
2448 * win32_CreateToolhelp32Snapshot): Delete.
2449 (win32_CreateToolhelp32Snapshot, win32_Module32First)
2450 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2452 (handle_load_dll): Add function description.
2453 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2455 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2457 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2459 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2460 base address when calling win32_add_one_solib.
2461 (handle_load_dll): Delete local variable load_addr.
2462 Remove 0x1000 offset applied to DLL base address when calling
2463 win32_add_one_solib.
2464 (handle_unload_dll): Add comment.
2466 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2468 * win32-low.c (win32_add_all_dlls): Renames
2469 win32_ensure_ntdll_loaded. Rewrite function documentation.
2470 Adjust implementation to always load all DLLs.
2471 Add 0x1000 offset to DLL base address when calling
2472 win32_add_one_solib.
2473 (child_initialization_done): New static global.
2474 (do_initial_child_stuff): Set child_initialization_done to
2475 zero during child initialization, and 1 after. Replace call
2476 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2478 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2479 (handle_unload_dll): Add function documentation.
2480 (get_child_debug_event): Ignore load and unload DLL events
2481 during child initialization.
2483 2014-02-20 Doug Evans <dje@google.com>
2485 Remove global all_lwps.
2486 * inferiors.h (ptid_of): Move here from linux-low.h.
2487 (pid_of, lwpid_of): Ditto.
2488 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2489 parameter is a struct thread_info * now.
2490 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2491 directly. Pass &all_threads to find_inferior instead of &all_lwps.
2492 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2494 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2495 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2496 * linux-arm-low.c (update_registers_callback): Update, "entry"
2497 parameter is a struct thread_info * now.
2498 Fetch lwpid from current_inferior directly.
2499 (arm_insert_point): Pass &all_threads to find_inferior instead of
2501 (arm_remove_point): Ditto.
2502 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2503 (arm_prepare_to_resume): Fetch pid from thread.
2504 (arm_read_description): Fetch lwpid from current_inferior directly.
2505 * linux-low.c (all_lwps): Delete.
2506 (delete_lwp): Delete call to remove_inferior.
2507 (handle_extended_wait): Fetch lwpid from thread.
2508 (add_lwp): Don't set lwp->entry.id. Remove call to
2509 add_inferior_to_list.
2510 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2511 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2512 (kill_one_lwp_callback): Ditto.
2513 (linux_kill): Don't dereference NULL pointer.
2514 Fetch ptid,lwpid from thread.
2515 (get_detach_signal): Fetch ptid from thread.
2516 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2517 Simplify call to regcache_invalidate_thread.
2518 (delete_lwp_callback): Update, "entry" parameter is a
2519 struct thread_info * now. Fetch pid from thread.
2520 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2521 (status_pending_p_callback): Update, "entry" parameter is a
2522 struct thread_info * now. Fetch ptid from thread.
2523 (find_lwp_pid): Update, "entry" parameter is a
2524 struct thread_info * now.
2525 (linux_wait_for_lwp): Fetch pid from thread.
2526 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2527 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2528 (enqueue_one_deferred_signal): Fetch lwpid from thread.
2529 (dequeue_one_deferred_signal): Ditto.
2530 (cancel_breakpoint): Fetch ptid from current_inferior.
2531 (linux_wait_for_event): Pass &all_threads to find_inferior,
2532 not &all_lwps. Fetch ptid, lwpid from thread.
2533 (count_events_callback): Update, "entry" parameter is a
2534 struct thread_info * now.
2535 (select_singlestep_lwp_callback): Ditto.
2536 (select_event_lwp_callback): Ditto.
2537 (cancel_breakpoints_callback): Ditto.
2538 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2540 (select_event_lwp): Ditto. Fetch ptid from event_thread.
2541 (unsuspend_one_lwp): Update, "entry" parameter is a
2542 struct thread_info * now.
2543 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2545 (linux_stabilize_threads): Ditto. And for for_each_inferior.
2546 Fetch lwpid from thread, not lwp.
2547 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2548 Pass &all_threads to find_inferior, not &all_lwps.
2549 (send_sigstop): Fetch lwpid from thread, not lwp.
2550 (send_sigstop_callback): Update, "entry" parameter is a
2551 struct thread_info * now.
2552 (suspend_and_send_sigstop_callback): Ditto.
2553 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
2554 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2555 struct thread_info * now.
2556 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
2558 (lwp_running): Update, "entry" parameter is a
2559 struct thread_info * now.
2560 (stop_all_lwps): Fetch ptid from thread.
2561 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2562 (linux_resume_one_lwp): Fetch lwpid from thread.
2563 (linux_set_resume_request): Update, "entry" parameter is a
2564 struct thread_info * now. Fetch pid, lwpid from thread.
2565 (resume_status_pending_p): Update, "entry" parameter is a
2566 struct thread_info * now.
2567 (need_step_over_p): Ditto. Fetch lwpid from thread.
2568 (start_step_over): Fetch lwpid from thread.
2569 (linux_resume_one_thread): Update, "entry" parameter is a
2570 struct thread_info * now. Fetch lwpid from thread.
2571 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2572 (proceed_one_lwp): Update, "entry" parameter is a
2573 struct thread_info * now. Fetch lwpid from thread.
2574 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2575 struct thread_info * now.
2576 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2577 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
2578 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2580 (regsets_store_inferior_registers): Ditto.
2581 (fetch_register, store_register): Ditto.
2582 (linux_read_memory, linux_write_memory): Ditto.
2583 (linux_request_interrupt): Ditto.
2584 (linux_read_auxv): Ditto.
2585 (linux_xfer_siginfo): Ditto.
2586 (linux_qxfer_spu): Ditto.
2587 (linux_qxfer_libraries_svr4): Ditto.
2588 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2589 moved to inferiors.h.
2591 (get_thread_lwp): Update.
2592 (struct lwp_info): Delete member "entry". Simplify comment for
2595 * linux-mips-low.c (mips_read_description): Fetch lwpid from
2596 current_inferior directly.
2597 (update_watch_registers_callback): Update, "entry" parameter is a
2598 struct thread_info * now. Fetch pid from thread.
2599 (mips_linux_prepare_to_resume): Fetch ptid from thread.
2600 (mips_insert_point): Fetch lwpid from current_inferior.
2601 Pass &all_threads to find_inferior, not &all_lwps.
2602 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2603 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2605 (mips_stopped_data_address): Ditto.
2606 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2608 * linux-tile-low.c (tile_arch_setup): Ditto.
2609 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2610 (update_debug_registers_callback): Update, "entry" parameter is a
2611 struct thread_info * now. Fetch pid from thread.
2612 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2613 Pass &all_threads to find_inferior, not &all_lwps.
2614 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2615 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2616 Pass &all_threads to find_inferior, not &all_lwps.
2617 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2618 (i386_dr_low_get_status): Ditto.
2619 (x86_linux_prepare_to_resume): Fetch ptid from thread.
2620 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2621 (x86_linux_read_description): Ditto.
2622 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2624 2014-02-20 Doug Evans <dje@google.com>
2626 * inferiors.c (get_first_inferior): Fix buglet.
2628 2014-02-19 Doug Evans <dje@google.com>
2630 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2631 * inferiors.c (add_thread): Change result type to struct thread_info *.
2632 All callers updated.
2633 (add_lwp): Call add_thread here instead of in callers.
2634 All callers updated.
2635 * linux-low.h (get_lwp_thread): Rewrite.
2636 (struct lwp_info): New member "thread".
2638 2014-02-19 Doug Evans <dje@google.com>
2640 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2641 All callers updated.
2643 2014-02-19 Doug Evans <dje@google.com>
2645 * inferiors.c (add_thread): Fix whitespace.
2647 2014-02-19 Doug Evans <dje@google.com>
2649 * dll.c (clear_dlls): Replace accessing list implemention details
2651 * gdbthread.h (get_first_thread): Declare.
2652 * inferiors.c (for_each_inferior_with_data): New function.
2653 (get_first_thread): New function.
2654 (find_thread_ptid): Simplify.
2655 (get_first_inferior): New function.
2656 (clear_list): Delete.
2657 (one_inferior_p): New function.
2658 (clear_inferior_list): New function.
2659 (clear_inferiors): Update.
2660 * inferiors.h (for_each_inferior_with_data): Declare.
2661 (clear_inferior_list): Declare.
2662 (one_inferior_p): Declare.
2663 (get_first_inferior): Declare.
2664 * linux-low.c (linux_wait_for_event): Replace accessing list
2665 implemention details with API function.
2666 * server.c (target_running): Ditto.
2667 (accumulate_file_name_length): New function.
2668 (emit_dll_description): New function.
2669 (handle_qxfer_libraries): Replace accessing list implemention
2670 details with API function.
2671 (handle_qxfer_threads_worker): New function.
2672 (handle_qxfer_threads_proper): Replace accessing list implemention
2673 details with API function.
2674 (handle_query): Ditto.
2675 (visit_actioned_threads_callback_ftype): New typedef.
2676 (visit_actioned_threads_data): New struct.
2677 (visit_actioned_threads): Rewrite to be find_inferior callback.
2678 (resume): Call find_inferior.
2679 (handle_status): Replace accessing list implemention
2680 details with API function.
2681 (process_serial_event): Replace accessing list implemention details
2683 * target.c (set_desired_inferior): Replace accessing list implemention
2684 details with API function.
2685 * tracepoint.c (same_process_p): New function.
2686 (gdb_agent_about_to_close): Replace accessing list implemention
2687 details with API function.
2688 * win32-low.c (child_delete_thread): Replace accessing list
2689 implemention details with API function.
2690 (match_dll_by_basename): New function.
2691 (dll_is_loaded_by_basename): New function.
2692 (win32_ensure_ntdll_loaded): Replace accessing list implemention
2693 details call to dll_is_loaded_by_basename.
2695 2014-02-19 Doug Evans <dje@google.com>
2697 * dll.h (struct dll_info): Add comment.
2698 * gdbthread.h (struct thread_info): Add comment.
2699 (current_ptid): Simplify.
2700 * inferiors.c (add_process): Update.
2701 (remove_process): Update.
2702 * inferiors.h (struct process_info): Rename member "head" to "entry".
2703 * linux-low.c (delete_lwp): Update.
2705 (last_thread_of_process_p): Update.
2706 (kill_one_lwp_callback, linux_kill): Update.
2707 (status_pending_p_callback): Update.
2708 (wait_for_sigstop): Update. Simplify read of ptid.
2709 (start_step_over): Update.
2710 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2711 (get_lwp_thread): Update.
2712 (struct lwp_info): Rename member "head" to "entry".
2713 * regcache.h (inferior_list_entry): Delete.
2714 * server.c (kill_inferior_callback): Update.
2715 (detach_or_kill_inferior_callback): Update.
2716 (print_started_pid): Update.
2717 (print_attached_pid): Update.
2718 (process_serial_event): Simplify read of ptid.
2719 * thread-db.c (thread_db_create_event): Update.
2720 (thread_db_get_tls_address): Update.
2721 * win32-low.c (current_inferior_ptid): Simplify.
2723 2014-02-19 Tom Tromey <tromey@redhat.com>
2725 * target.h (struct target_ops) <supports_btrace>: Add target_ops
2727 (target_supports_btrace): Update.
2729 2014-02-14 Yao Qi <yao@codesourcery.com>
2731 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2732 (rsp-low-ipa.o): New target.
2734 2014-02-12 Tom Tromey <tromey@redhat.com>
2736 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2737 convert_ascii_to_int.
2738 * regcache.c (registers_to_string): Likewise.
2739 * remote-utils.c (decode_M_packet): Likewise.
2740 * server.c (process_serial_event): Likewise.
2742 2014-02-12 Tom Tromey <tromey@redhat.com>
2744 * server.c (handle_query, handle_v_run): Use hex2bin, not
2746 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2748 2014-02-12 Tom Tromey <tromey@redhat.com>
2750 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2751 convert_int_to_ascii.
2752 * regcache.c (registers_to_string, collect_register_as_string):
2754 * remote-utils.c (look_up_one_symbol, relocate_instruction):
2756 * server.c (process_serial_event): Likewise.
2757 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2758 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2760 2014-02-12 Tom Tromey <tromey@redhat.com>
2762 * remote-utils.c (look_up_one_symbol, monitor_output): Use
2763 bin2hex, not hexify.
2764 * tracepoint.c (cmd_qtstatus): Likewise.
2766 2014-02-12 Tom Tromey <tromey@redhat.com>
2768 * remote-utils.c (monitor_output): Pass explicit length to
2771 2014-02-12 Tom Tromey <tromey@redhat.com>
2773 * tracepoint.c: Include rsp-low.h.
2774 * server.c: Include rsp-low.h.
2775 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2776 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2778 * remote-utils.c: Include rsp-low.h.
2779 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2780 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2781 (convert_int_to_ascii, convert_ascii_to_int): Move to
2783 * regcache.c: Include rsp-low.h.
2784 * ax.c: Include rsp-low.h.
2785 * Makefile.in (SFILES): Add common/rsp-low.c.
2786 (OBS): Add rsp-low.o.
2787 (rsp-low.o): New target.
2789 2014-02-12 Tom Tromey <tromey@redhat.com>
2791 * utils.h (pulongest, plongest, phex_nz): Don't declare.
2792 Include print-utils.h.
2793 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2794 (plongest, thirty_two, phex_nz): Remove.
2795 * Makefile.in (SFILES): Add common/print-utils.c.
2796 (OBS): Add print-utils.o.
2797 (print-utils-ipa.o): New target.
2798 (print-utils.o): New target.
2799 (IPA_OBJS): Add print-utils-ipa.o.
2801 2014-02-06 Tom Tromey <tromey@redhat.com>
2803 * Makefile.in (SFILES): Fix indentation.
2805 2014-02-05 Doug Evans <dje@google.com>
2807 * linux-low.c (linux_wait_for_event): Improve comment.
2808 (linux_wait_1): Keep current_inferior in sync with event_child.
2810 2014-01-22 Doug Evans <dje@google.com>
2812 * gdbthread.h (gdb_id_to_thread): Delete, unused.
2814 2014-01-22 Doug Evans <dje@google.com>
2816 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2817 * configure: Regenerate.
2818 * config.in: Regenerate.
2819 * Makefile.in (SFILES): Add debug.c.
2821 * debug.c: New file.
2822 * debug.h: New file.
2823 * linux-aarch64-low.c (*): Update all debugging printfs to use
2824 debug_printf instead of fprintf.
2825 * linux-arm-low.c (*): Ditto.
2826 * linux-cris-low.c (*): Ditto.
2827 * linux-crisv32-low.c (*): Ditto.
2828 * linux-m32r-low.c (*): Ditto.
2829 * linux-sparc-low.c (*): Ditto.
2830 * linux-x86.c (*): Ditto.
2831 * linux-low.c (*): Ditto.
2832 (linux_wait_1): Add calls to debug_enter, debug_exit.
2833 (linux_wait): Remove redundant debugging printf.
2834 (stop_all_lwps): Add calls to debug_enter, debug_exit.
2835 (linux_resume, unstop_all_lwps): Ditto.
2836 * mem-break.c (*): Update all debugging printfs to use
2837 debug_printf instead of fprintf.
2838 * remote-utils.c (*): Ditto.
2839 * thread-db.c (*): Ditto.
2840 * server.c #include <ctype.h>, "gdb_vecs.h".
2841 (debug_threads): Moved to debug.c.
2842 (*): Update all debugging printfs to use debug_printf instead of
2844 (start_inferior): Replace call to fflush with call to debug_flush.
2845 (monitor_show_help): Mention set debug-format.
2846 (parse_debug_format_options): New function.
2847 (handle_monitor_command): Handle "monitor set debug-format".
2848 (gdbserver_usage): Mention --debug-format.
2849 (main): Parse --debug-format.
2850 * server.h (debug_threads): Declaration moved to debug.h.
2852 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2853 trace_debug_1 that uses debug_printf.
2854 (tracepoint_look_up_symbols): Update all debugging printfs to use
2855 debug_printf instead of fprintf.
2857 2014-01-20 Baruch Siach <baruch@tkos.co.il>
2859 * linux-xtensa-low.c: Include asm/ptrace.h instead of
2862 2014-01-17 Pedro Alves <palves@redhat.com>
2865 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2866 defined after including gdb_proc_service.h.
2868 2014-01-16 Doug Evans <dje@google.com>
2870 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2871 (match_dll): Use it.
2873 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
2875 * target.h (target_ops) <read_btrace>: Change parameters and
2876 return type to allow error reporting.
2877 * server.c (handle_qxfer_btrace): Support delta reads. Pass
2878 trace reading errors on.
2879 * linux-low.c (linux_low_read_btrace): Pass trace reading
2881 (linux_low_disable_btrace): New.
2883 2014-01-15 Doug Evans <dje@google.com>
2885 * inferiors.c (thread_id_to_gdb_id): Delete.
2886 * inferiors.h (thread_id_to_gdb_id): Delete.
2888 2014-01-13 Eli Zaretskii <eliz@gnu.org>
2890 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2891 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
2894 2014-01-08 Pedro Alves <palves@redhat.com>
2896 * server.c (handle_status): Don't discard previous queued stop
2897 replies or thread's pending status here.
2898 (main) <disconnection>: Do it here instead.
2900 2014-01-08 Pedro Alves <palves@redhat.com>
2902 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2903 * server.c (visit_actioned_threads, handle_pending_status): New
2905 (handle_v_cont): Factor out parts to ...
2906 (resume): ... this new function. If in all-stop, and a thread
2907 being resumed has a pending status, report it without actually
2909 (myresume): Adjust to use the new 'resume' function.
2910 (clear_pending_status_callback, set_pending_status_callback)
2911 (find_status_pending_thread_callback): New functions.
2912 (handle_status): Handle the case of multiple threads having
2913 interesting statuses to report. Report threads' real last signal
2914 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
2915 with an interesting thread to report the status for, instead of
2916 always reporting the status of the first thread.
2918 2014-01-01 Joel Brobecker <brobecker@adacore.com>
2920 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2921 * gdbreplay.c (gdbreplay_version): Likewise.
2923 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
2925 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2926 iov.iov_len with the real length in use.
2928 2013-12-13 Joel Brobecker <brobecker@adacore.com>
2930 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2931 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2932 for all targets that use win32-low.c.
2933 * win32-low.c (win32_ensure_ntdll_loaded): New function.
2934 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2936 2013-12-13 Pedro Alves <palves@redhat.com>
2938 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2939 if equal to TARGET_WAITKIND_LOADED.
2940 * win32-low.c (cached_status): New static global.
2941 (win32_wait): Add declaration.
2942 (do_initial_child_stuff): Flush all initial pending debug events
2943 up to the initial breakpoint.
2944 (win32_wait): If CACHED_STATUS was set, return that instead
2945 of doing a real wait. Remove the code resuming the execution
2946 of the inferior after receiving a TARGET_WAITKIND_LOADED event
2947 during the initial phase. Also remove the code changing
2948 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2949 TARGET_WAITKIND_STOPPED.
2951 2013-12-11 Yao Qi <yao@codesourcery.com>
2953 * notif.c (handle_notif_ack): Return 0 if no notification
2956 2013-11-20 Doug Evans <dje@google.com>
2958 * linux-low.c (linux_set_resume_request): Fix comment.
2960 2013-11-20 Doug Evans <dje@google.com>
2962 * linux-low.c (resume_status_pending_p): Tweak comment.
2964 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
2966 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2967 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2968 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2969 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2970 (srv_amd64_regobj): Add amd64-mpx.o.
2971 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2972 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2973 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2974 * i387-fp.c (num_pl_bnd_register) Added constant.
2975 (num_pl_bnd_cfg_registers) Added constant.
2976 (struct i387_xsave) Added reserved area and MPX fields.
2977 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2978 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2980 (tdesc_i386_mpx_linux): Add MPX amd64 target.
2981 (init_registers_amd64_mpx_linux): Declare new function.
2982 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2983 (x86_64_regmap): Add MPX registers.
2984 (x86_linux_read_description): Add MPX case.
2985 (initialize_low_arch): Initialize MPX targets.
2987 2013-11-18 Tom Tromey <tromey@redhat.com>
2989 * configure: Rebuild.
2990 * configure.ac: Don't check for stdlib.h.
2991 * gdbreplay.c: Unconditionally include stdlib.h.
2993 2013-11-18 Tom Tromey <tromey@redhat.com>
2995 * config.in: Rebuild.
2996 * configure: Rebuild.
2997 * configure.ac: Don't use AC_HEADER_DIRENT.
2999 2013-11-18 Tom Tromey <tromey@redhat.com>
3001 * server.h: Don't check HAVE_STRING_H.
3002 * gdbreplay.c: Don't check HAVE_STRING_H.
3003 * configure: Rebuild.
3005 2013-11-18 Tom Tromey <tromey@redhat.com>
3007 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3010 2013-11-08 Tom Tromey <tromey@redhat.com>
3012 * configure, config.in: Rebuild.
3013 * configure.ac: Remove unused configury.
3015 2013-11-08 Tom Tromey <tromey@redhat.com>
3017 * acinclude.m4: Include common.m4, codeset.m4.
3018 * configure, config.in: Rebuild.
3019 * configure.ac: Use GDB_AC_COMMON.
3021 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
3023 * linux-s390-low.c (HWCAP_S390_TE): New define.
3024 (s390_arch_setup): Consider the TE field in the HWCAP for
3025 determining 'have_regset_tdb'.
3027 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
3030 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3033 2013-10-02 Pedro Alves <palves@redhat.com>
3035 * server.c (process_serial_event): Don't output "GDBserver
3036 exiting" if GDB is connected through stdio.
3037 * target.c (mywait): Likewise, be silent if GDB is connected
3040 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3042 * lynx-low.c (lynx_add_threads_after_attach): New function.
3043 (lynx_attach): Remove call to add_thread. Add call to
3044 lynx_add_threads_after_attach instead.
3046 2013-09-28 Mike Frysinger <vapier@gentoo.org>
3048 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3049 * config.in, configure: Regenerated.
3051 2013-09-18 Yao Qi <yao@codesourcery.com>
3054 * server.c (start_inferior): Clear 'resume_info'.
3056 2013-09-16 Jiong Wang <jiwang@tilera.com>
3058 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3061 2013-09-16 Jiong Wang <jiwang@tilera.com>
3063 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3064 linux-tile-low.o to srv_tgtobj.
3066 2013-09-16 Will Newton <will.newton@linaro.org>
3068 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3071 2013-09-06 Pedro Alves <palves@redhat.com>
3073 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3074 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3075 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3076 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3077 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3078 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3080 2013-09-06 Pedro Alves <palves@redhat.com>
3082 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3083 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3085 2013-09-06 Pedro Alves <palves@redhat.com>
3087 * linux-amd64-ipa.c: Include tracepoint.h.
3088 * linux-i386-ipa.c: Include tracepoint.h.
3090 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3092 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3093 (ps_get_thread_area): New function.
3095 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3097 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3098 (initialize_low_arch): Call init_registers_crisv32 rather than
3099 init_register_crisv32.
3101 2013-09-05 Pedro Alves <palves@redhat.com>
3103 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3105 * hostio.h: ... this new file.
3106 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3107 win32-low.c: Include hostio.h.
3109 2013-09-05 Pedro Alves <palves@redhat.com>
3111 * server.h (gdb_client_data, handler_func, callback_handler_func)
3112 (delete_file_handler, add_file_handler, append_callback_event)
3113 (delete_callback_event, start_event_loop, initialize_event_loop):
3114 Move to event-loop.h and include it.
3115 * event-loop.h: New file.
3117 2013-09-05 Pedro Alves <palves@redhat.com>
3119 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3120 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3121 (loaded_dll, unloaded_dll): Move to ...
3122 * dll.h: ... this new file.
3123 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3125 2013-09-05 Pedro Alves <palves@redhat.com>
3127 * server.h (current_process, get_thread_process, all_processes)
3128 (add_inferior_to_list, for_each_inferior, current_inferior)
3129 (remove_inferior, add_process, remove_process, find_process_pid)
3130 (have_started_inferiors_p, have_attached_inferiors_p)
3131 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3132 (clear_inferiors, find_inferior, find_inferior_id)
3133 (inferior_target_data, set_inferior_target_data)
3134 (inferior_regcache_data, set_inferior_regcache_data): Move to
3135 inferiors.h, and include it.
3136 * inferiors.h: New file.
3138 2013-09-05 Pedro Alves <palves@redhat.com>
3140 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3144 2013-09-05 Pedro Alves <palves@redhat.com>
3146 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3148 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3149 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3150 (handle_tracepoint_general_set, handle_tracepoint_query)
3151 (tracepoint_finished_step, tracepoint_was_hit)
3152 (release_while_stepping_state_list, current_traceframe)
3153 (in_readonly_region, traceframe_read_mem)
3154 (fetch_traceframe_registers, traceframe_read_sdata)
3155 (traceframe_read_info, struct fast_tpoint_collect_status)
3156 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3157 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3158 (supply_fast_tracepoint_registers)
3159 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3160 (ipa_tdesc, claim_trampoline_space)
3161 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3162 (agent_mem_read, agent_get_trace_state_variable_value)
3163 (agent_set_trace_state_variable_value, agent_tsv_read)
3164 (agent_mem_read_string, get_raw_reg_func_addr)
3165 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3166 * tracepoint.h: ... this new file.
3168 2013-09-05 Pedro Alves <palves@redhat.com>
3170 * server.h (perror_with_name, error, fatal, warning, paddress)
3171 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3173 * utils.h: New file.
3175 2013-09-05 Pedro Alves <palves@redhat.com>
3177 * server.h (remote_debug, noack_mode, transport_is_reliable)
3178 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3179 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3180 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3181 (write_enn, initialize_async_io, enable_async_io)
3182 (disable_async_io, check_remote_input_interrupt_request)
3183 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3184 (dead_thread_notify, prepare_resume_reply)
3185 (decode_address_to_semicolon, decode_address, decode_m_packet)
3186 (decode_M_packet, decode_X_packet, decode_xfer_write)
3187 (decode_search_memory_packet, unhexify, hexify)
3188 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3189 (look_up_one_symbol, relocate_instruction)
3190 (monitor_output): Move to remote-utils.h, and include it.
3191 * remote-utils.h: New file.
3193 2013-09-05 Pedro Alves <palves@redhat.com>
3195 * server.h (_): Delete.
3197 2013-09-02 Pedro Alves <palves@redhat.com>
3199 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3200 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3202 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3204 2013-09-02 Pierre Muller <muller@sourceware.org>
3206 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3207 or WriteProcessMemory complete successfully and handle
3208 ERROR_PARTIAL_COPY error.
3210 2013-09-02 Pedro Alves <palves@redhat.com>
3212 * server.c (gdb_read_memory): Return -1 on traceframe memory read
3213 error instead of EIO.
3215 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3218 * linux-low.c: Include filestuff.h.
3219 (linux_create_inferior) <pid == 0>: Call close_most_fds.
3220 * lynx-low.c: Include filestuff.h.
3221 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3222 * server.c: Include filestuff.h.
3223 (main): Call notice_open_fds.
3224 * spu-low.c: Include filestuff.h.
3225 (spu_create_inferior) <pid == 0>: Call close_most_fds.
3227 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
3229 * Makefile.in: Explain why ../target and ../nat are not
3230 listed as include file search paths.
3231 (linux-waitpid.o): New object file rule.
3232 * configure.srv (srv_native_linux_obj): New variable.
3233 Replace all occurrences of linux native object files with
3234 $srv_native_linux_obj.
3235 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3236 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3237 (linux_enable_event_reporting): Remove declaration.
3238 (my_waitpid): Moved to common/linux-waitpid.c.
3239 (linux_wait_for_event): Pass ptid when calling
3240 linux_enable_event_reporting.
3241 (linux_supports_tracefork_flag): Remove.
3242 (linux_enable_event_reporting): Likewise.
3243 (linux_tracefork_grandchild): Remove.
3244 (STACK_SIZE): Moved to common/linux-ptrace.c.
3245 (linux_tracefork_child): Remove.
3246 (linux_test_for_tracefork): Remove.
3247 (linux_look_up_symbols): Call linux_supports_traceclone.
3248 (initialize_low): Remove call to linux_test_for_tracefork.
3249 * linux-low.h (PTRACE_TYPE_ARG3): Move to
3250 common/linux-ptrace.h.
3251 (PTRACE_TYPE_ARG4): Likewise.
3252 Include linux-ptrace.h.
3254 2013-08-21 Pedro Alves <palves@redhat.com>
3256 * config.in: Renegerate.
3258 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
3260 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3261 (SFILES): Remove $(srcdir)/common/target-common.c and
3262 add $(srcdir)/target/waitstatus.c.
3263 (OBS): Remove target-common.o and add waitstatus.o.
3264 (server_h): Remove $(srcdir)/../common/target-common.h and
3265 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3266 and $(srcdir)/../target/waitstatus.h.
3267 (target-common.o): Remove.
3268 (waitstatus.o): New target object file.
3269 * target.h: Do not include target-common.h and
3270 include target/resume.h, target/wait.h and
3271 target/waitstatus.h.
3273 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
3275 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3276 to PTRACE_TYPE_ARG3.
3277 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3278 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3280 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3281 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3283 2013-07-27 Jie Zhang <jie@codesourcery.com>
3284 Daniel Jacobowitz <dan@codesourcery.com>
3285 Yao Qi <yao@codesourcery.com>
3287 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3288 (mips-linux-watch.o): New rule.
3289 (mips_linux_watch_h): New variable.
3290 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3292 * linux-mips-low.c: Include mips-linux-watch.h.
3293 (struct arch_process_info, struct arch_lwp_info): New.
3294 (update_watch_registers_callback): New function.
3295 (mips_linux_new_process, mips_linux_new_thread) New functions.
3296 (mips_linux_prepare_to_resume, mips_insert_point): New
3298 (mips_remove_point, mips_stopped_by_watchpoint): New
3300 (rsp_bp_type_to_target_hw_bp_type): New function.
3301 (mips_stopped_data_address): New function.
3302 (the_low_target): Add watchpoint support functions.
3304 2013-07-27 Yao Qi <yao@codesourcery.com>
3306 * i386-low.c: Include break-common.h.
3307 (enum target_hw_bp_type): Remove.
3309 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
3311 * Makefile.in (SFILES): /common/target-common.c.
3312 (OBS): Add target-common.o.
3313 (server_h): Add $(srcdir)/../common/target-common.h.
3314 (target-common.o): New target.
3315 * server.c (queue_stop_reply_callback): Free
3316 status string after use.
3317 * target.c (target_waitstatus_to_string): Remove.
3318 * target.h: Include target-common.h.
3319 (resume_kind): Likewise.
3320 (target_waitkind): Likewise.
3321 (target_waitstatus): Likewise.
3322 (TARGET_WNOHANG): Likewise.
3324 2013-07-04 Yao Qi <yao@codesourcery.com>
3326 * Makefile.in (host_alias): Use @host_noncanonical@.
3327 (target_alias): Use @target_noncanonical@.
3328 * configure.ac: Use ACX_NONCANONICAL_TARGET and
3329 ACX_NONCANONICAL_HOST.
3330 * configure: Regenerated.
3333 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3335 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3336 * configure: Rebuild.
3337 * Makefile.in (version_host, version_target): Get from configure.
3338 (version.c): Use $(version_host) and $(version_target).
3340 2013-07-03 Pedro Alves <palves@redhat.com>
3342 * Makefile.in (config.status): Depend on development.sh.
3343 * acinclude.m4: Include libmcheck.m4.
3344 * configure: Regenerate.
3346 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3348 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3349 attribute inside the parentheses.
3350 (winapi_DebugSetProcessKillOnExit): Ditto.
3351 (winapi_DebugBreakProcess): Ditto.
3352 (winapi_GenerateConsoleCtrlEvent): Ditto.
3354 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3356 * notif.h (notif_event): Add a dummy member to avoid compiler
3359 2013-07-01 Pedro Alves <palves@redhat.com>
3361 * hostio.c (HOSTIO_PATH_MAX): Define.
3362 (require_filename, handle_open, handle_unlink, handle_readlink):
3365 2013-07-01 Pedro Alves <palves@redhat.com>
3367 * server.h: Include "pathmax.h".
3368 * linux-low.c: Don't include sys/param.h.
3369 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3371 * win32-low.c: Don't include sys/param.h.
3372 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3374 2013-07-01 Pedro Alves <palves@redhat.com>
3376 * event-loop.c: Don't check HAVE_UNISTD_H before including
3378 * gdbreplay.c: Likewise.
3379 * remote-utils.c: Likewise.
3380 * server.c: Likewise.
3381 * configure.ac: Don't check for unistd.h.
3382 * configure: Regenerate.
3384 2013-06-28 Tom Tromey <tromey@redhat.com>
3386 * Makefile.in (version.c): Use version.in, not
3389 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3391 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3392 * configure: Rebuild.
3393 * Makefile.in (version_host, version_target): Get from configure.
3394 (version.c): Use $(version_host) and $(version_target).
3396 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3398 Fix trace-status to output user name without trailing colon.
3399 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3401 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3403 Fix trace-status to output proper start-time and stop-time.
3404 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3405 output start time and stop time in hex as gdb expects.
3407 2013-06-26 Pedro Alves <pedro@codesourcery.com>
3409 * tracepoint.c (build_traceframe_info_xml): Output trace state
3410 variables present in the trace buffer.
3412 2013-06-24 Tom Tromey <tromey@redhat.com>
3414 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3416 (version.o): Remove.
3417 * gdbreplay.c: Include version.h.
3418 (version, host_name): Don't declare.
3419 * server.h: Include version.h.
3420 (version, host_name): Don't declare.
3422 2013-06-12 Pedro Alves <palves@redhat.com>
3424 * linux-x86-low.c (linux_is_elf64): Delete global.
3425 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3426 with local linux_pid_exe_is_elf_64_file use.
3428 2013-06-11 Pedro Alves <palves@redhat.com>
3430 * linux-low.c (regset_disabled, disable_regset): New functions.
3431 (regsets_fetch_inferior_registers)
3432 (regsets_store_inferior_registers): Use them.
3433 (initialize_regsets_info); Don't allocate the disabled_regsets
3435 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3438 2013-06-11 Pedro Alves <palves@redhat.com>
3440 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3443 2013-06-11 Pedro Alves <palves@redhat.com>
3445 * linux-x86-low.c (initialize_low_arch): Call
3446 init_registers_x32_avx_linux.
3448 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
3450 Fix compatibility with Android Bionic.
3451 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3454 2013-06-07 Pedro Alves <palves@redhat.com>
3457 * Makefile.in (OBS): Add tdesc.o.
3458 (IPA_OBJS): Add tdesc-ipa.o.
3459 (tdesc-ipa.o): New rule.
3460 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3462 * linux-low.c (new_inferior): Delete.
3463 (disabled_regsets, num_regsets): Delete.
3464 (linux_add_process): Adjust to set the new per-process
3466 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3467 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
3468 was a stop. When calling arch_setup, switch the current inferior
3469 to the thread that got an event.
3470 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3471 (regsets_fetch_inferior_registers)
3472 (regsets_store_inferior_registers): New regsets_info parameter.
3474 (linux_register_in_regsets): New regs_info parameter. Adjust to
3476 (register_addr, fetch_register, store_register): New usrregs_info
3477 parameter. Adjust to use it.
3478 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3479 parameter regs_info. Adjust to use it.
3480 (linux_fetch_registers): Get the current inferior's regs_info, and
3482 (linux_store_registers): Ditto.
3483 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3484 (initialize_low): Don't initialize the target_regsets here. Call
3485 initialize_low_arch.
3486 * linux-low.h (target_regsets): Delete declaration.
3487 (struct regsets_info): New.
3488 (struct usrregs_info): New.
3489 (struct regs_info): New.
3490 (struct process_info_private) <new_inferior>: New field.
3491 (struct linux_target_ops): Delete the num_regs, regmap, and
3492 regset_bitmap fields. New field regs_info.
3493 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3494 * i387-fp.c (num_xmm_registers): Delete.
3495 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3496 calls to new interface.
3497 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3498 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3499 Infer the number of xmm registers from the regcache's target
3501 * i387-fp.h (num_xmm_registers): Delete.
3502 * inferiors.c (add_thread): Don't install the thread's regcache
3504 * proc-service.c (gregset_info): Fetch the current inferior's
3505 regs_info. Adjust to use it.
3506 * regcache.c: Include tdesc.h.
3507 (register_bytes, reg_defs, num_registers)
3508 (gdbserver_expedite_regs): Delete.
3509 (get_thread_regcache): If the thread doesn't have a regcache yet,
3510 create one, instead of aborting gdbserver.
3511 (regcache_invalidate_one): Rename to ...
3512 (regcache_invalidate_thread): ... this.
3513 (regcache_invalidate_one): New.
3514 (regcache_invalidate): Only invalidate registers of the current
3516 (init_register_cache): Add target_desc parameter, and use it.
3517 (new_register_cache): Ditto. Assert the target description has a
3518 non zero registers_size.
3519 (regcache_cpy): Add assertions. Adjust.
3520 (realloc_register_cache, set_register_cache): Delete.
3521 (registers_to_string, registers_from_string): Adjust.
3522 (find_register_by_name, find_regno, find_register_by_number)
3523 (register_cache_size): Add target_desc parameter, and use it.
3524 (free_register_cache_thread, free_register_cache_thread_one)
3525 (regcache_release, register_cache_size): New.
3526 (register_size): Add target_desc parameter, and use it.
3527 (register_data, supply_register, supply_register_zeroed)
3528 (supply_regblock, supply_register_by_name, collect_register)
3529 (collect_register_as_string, collect_register_by_name): Adjust.
3530 * regcache.h (struct target_desc): Forward declare.
3531 (struct regcache) <tdesc>: New field.
3532 (init_register_cache, new_register_cache): Add target_desc
3534 (regcache_invalidate_thread): Declare.
3535 (regcache_invalidate_one): Delete declaration.
3536 (regcache_release): Declare.
3537 (find_register_by_number, register_cache_size, register_size)
3538 (find_regno): Add target_desc parameter.
3539 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3541 * remote-utils.c: Include tdesc.h.
3542 (outreg, prepare_resume_reply): Adjust.
3543 * server.c: Include tdesc.h.
3544 (gdbserver_xmltarget): Delete declaration.
3545 (get_features_xml, process_serial_event): Adjust.
3546 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3548 (struct process_info) <tdesc>: New field.
3549 (ipa_tdesc): Declare.
3550 * tdesc.c: New file.
3551 * tdesc.h: New file.
3552 * tracepoint.c: Include tdesc.h.
3553 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3554 (get_context_regcache): Adjust to pass ipa_tdesc down.
3555 (do_action_at_tracepoint): Adjust to get the register cache size
3556 from the context regcache's description.
3557 (traceframe_walk_blocks): Adjust to get the register cache size
3558 from the current trace frame's description.
3559 (traceframe_get_pc): Adjust to get current trace frame's
3560 description and pass it down.
3561 (gdb_collect): Adjust to get the register cache size from the
3563 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3564 (gdbserver_xmltarget): Delete.
3565 (initialize_low_tracepoint): Set the ipa's target description.
3566 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3567 (initialize_low_tracepoint): Set the ipa's target description.
3568 * linux-x86-low.c: Include tdesc.h.
3569 [__x86_64__] (is_64bit_tdesc): New.
3570 (ps_get_thread_area, x86_get_thread_area): Use it.
3571 (i386_cannot_store_register): Rename to ...
3572 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
3573 (i386_cannot_fetch_register): Rename to ...
3574 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
3575 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3577 (target_regsets): Rename to ...
3578 (x86_regsets): ... this.
3579 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3581 (x86_siginfo_fixup): Use is_64bit_tdesc.
3582 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3583 (tdesc_x32_avx_linux, tdesc_x32_linux)
3584 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3586 (x86_linux_update_xmltarget): Delete.
3587 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3588 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3589 (AMD64_LINUX_USER64_CS): New.
3590 (x86_linux_read_description): New, based on
3591 x86_linux_update_xmltarget.
3592 (same_process_callback): New.
3593 (x86_arch_setup_process_callback): New.
3594 (x86_linux_update_xmltarget): New.
3595 (x86_regsets_info): New.
3596 (amd64_linux_regs_info): New.
3597 (i386_linux_usrregs_info): New.
3598 (i386_linux_regs_info): New.
3599 (x86_linux_regs_info): New.
3600 (x86_arch_setup): Reimplement.
3601 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3602 (x86_emit_ops): Ditto.
3603 (the_low_target): Adjust. Install x86_linux_regs_info,
3604 x86_cannot_fetch_register, and x86_cannot_store_register.
3605 (initialize_low_arch): New.
3606 * linux-ia64-low.c (tdesc_ia64): Declare.
3607 (ia64_fetch_register): Adjust.
3608 (ia64_usrregs_info, regs_info): New globals.
3609 (ia64_regs_info): New function.
3610 (the_low_target): Adjust.
3611 (initialize_low_arch): New function.
3612 * linux-sparc-low.c (tdesc_sparc64): Declare.
3613 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3615 (sparc_arch_setup): New function.
3616 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3617 (the_low_target): Adjust.
3618 (initialize_low_arch): New function.
3619 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3620 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3621 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3622 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3623 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3624 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3625 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3626 (tdesc_powerpc_isa205_vsx64l): Declare.
3627 (ppc_cannot_store_register, ppc_collect_ptrace_register)
3628 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3629 (ppc_set_pc, ppc_get_hwcap): Adjust.
3630 (ppc_usrregs_info): Forward declare.
3631 (!__powerpc64__) ppc_regmap_adjusted: New global.
3632 (ppc_arch_setup): Adjust to the current process'es target
3634 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3635 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3636 (ppc_store_evrregset): Adjust.
3637 (target_regsets): Rename to ...
3638 (ppc_regsets): ... this, and make static.
3639 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3640 (ppc_regs_info): New function.
3641 (the_low_target): Adjust.
3642 (initialize_low_arch): New function.
3643 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3644 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3645 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3646 (tdesc_s390x_linux64v2): Declare.
3647 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3648 (s390_fill_gregset, s390_store_last_break): Adjust.
3649 (target_regsets): Rename to ...
3650 (s390_regsets): ... this, and make static.
3651 (s390_get_pc, s390_set_pc): Adjust.
3652 (s390_get_hwcap): New target_desc parameter, and use it.
3653 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3654 (s390_arch_setup): Adjust to set the current process'es target
3655 description. Don't adjust the regmap.
3656 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3657 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3658 (regs_info_3264): New globals.
3659 (s390_regs_info): New function.
3660 (the_low_target): Adjust.
3661 (initialize_low_arch): New function.
3662 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3663 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3664 [__mips64] (init_registers_mips_linux)
3665 (init_registers_mips_dsp_linux): Delete defines.
3666 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3667 (have_dsp): New global.
3668 (mips_read_description): New, based on mips_arch_setup.
3669 (mips_arch_setup): Reimplement.
3670 (get_usrregs_info): New function.
3671 (mips_cannot_fetch_register, mips_cannot_store_register)
3672 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3673 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3674 (target_regsets): Rename to ...
3675 (mips_regsets): ... this, and make static.
3676 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3677 (dsp_regs_info, regs_info): New globals.
3678 (mips_regs_info): New function.
3679 (the_low_target): Adjust.
3680 (initialize_low_arch): New function.
3681 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3682 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3684 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3685 (arm_read_description): New, with bits factored from
3687 (arm_arch_setup): Reimplement.
3688 (target_regsets): Rename to ...
3689 (arm_regsets): ... this, and make static.
3690 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3691 (arm_regs_info): New function.
3692 (the_low_target): Adjust.
3693 (initialize_low_arch): New function.
3694 * linux-m68k-low.c (tdesc_m68k): Declare.
3695 (target_regsets): Rename to ...
3696 (m68k_regsets): ... this, and make static.
3697 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3698 (m68k_regs_info): New function.
3699 (m68k_arch_setup): New function.
3700 (the_low_target): Adjust.
3701 (initialize_low_arch): New function.
3702 * linux-sh-low.c (tdesc_sharch): Declare.
3703 (target_regsets): Rename to ...
3704 (sh_regsets): ... this, and make static.
3705 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3706 (sh_regs_info, sh_arch_setup): New functions.
3707 (the_low_target): Adjust.
3708 (initialize_low_arch): New function.
3709 * linux-bfin-low.c (tdesc_bfin): Declare.
3710 (bfin_arch_setup): New function.
3711 (bfin_usrregs_info, regs_info): New globals.
3712 (bfin_regs_info): New function.
3713 (the_low_target): Adjust.
3714 (initialize_low_arch): New function.
3715 * linux-cris-low.c (tdesc_cris): Declare.
3716 (cris_arch_setup): New function.
3717 (cris_usrregs_info, regs_info): New globals.
3718 (cris_regs_info): New function.
3719 (the_low_target): Adjust.
3720 (initialize_low_arch): New function.
3721 * linux-cris-low.c (tdesc_crisv32): Declare.
3722 (cris_arch_setup): New function.
3723 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3724 (cris_regs_info): New function.
3725 (the_low_target): Adjust.
3726 (initialize_low_arch): New function.
3727 * linux-m32r-low.c (tdesc_m32r): Declare.
3728 (m32r_arch_setup): New function.
3729 (m32r_usrregs_info, regs_info): New globals.
3730 (m32r_regs_info): Adjust.
3731 (initialize_low_arch): New function.
3732 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3733 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3734 (tic6x_usrregs_info): Forward declare.
3735 (tic6x_read_description): New function, based on ...
3736 (tic6x_arch_setup): ... this. Reimplement.
3737 (target_regsets): Rename to ...
3738 (tic6x_regsets): ... this, and make static.
3739 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3740 (tic6x_regs_info): New function.
3741 (the_low_target): Adjust.
3742 (initialize_low_arch): New function.
3743 * linux-xtensa-low.c (tdesc_xtensa): Declare.
3744 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3745 (target_regsets): Rename to ...
3746 (xtensa_regsets): ... this, and make static.
3747 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3749 (xtensa_arch_setup, xtensa_regs_info): New functions.
3750 (the_low_target): Adjust.
3751 (initialize_low_arch): New function.
3752 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3753 (nios2_arch_setup): Set the current process'es tdesc.
3754 (target_regsets): Rename to ...
3755 (nios2_regsets): ... this.
3756 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3757 (nios2_regs_info): New function.
3758 (the_low_target): Adjust.
3759 (initialize_low_arch): New function.
3760 * linux-aarch64-low.c (tdesc_aarch64): Declare.
3761 (aarch64_arch_setup): Set the current process'es tdesc.
3762 (target_regsets): Rename to ...
3763 (aarch64_regsets): ... this.
3764 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3765 (aarch64_regs_info): New function.
3766 (the_low_target): Adjust.
3767 (initialize_low_arch): New function.
3768 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3770 (target_regsets): Rename to ...
3771 (tile_regsets): ... this.
3772 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3773 (tile_regs_info): New function.
3774 (tile_arch_setup): Set the current process'es tdesc.
3775 (the_low_target): Adjust.
3776 (initialize_low_arch): New function.
3777 * spu-low.c (tdesc_spu): Declare.
3778 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3779 * win32-arm-low.c (tdesc_arm): Declare.
3780 (arm_arch_setup): New function.
3781 (the_low_target): Install arm_arch_setup instead of
3783 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3784 (init_windows_x86): Rename to ...
3785 (i386_arch_setup): ... this. Set `win32_tdesc'.
3786 (the_low_target): Adjust.
3787 * win32-low.c (win32_tdesc): New global.
3788 (child_add_thread): Don't create the thread cache here.
3789 (do_initial_child_stuff): Set the new process'es tdesc.
3790 * win32-low.h (struct target_desc): Forward declare.
3791 (win32_tdesc): Declare.
3792 * lynx-i386-low.c (tdesc_i386): Declare global.
3793 (lynx_i386_arch_setup): Set `lynx_tdesc'.
3794 * lynx-low.c (lynx_tdesc): New global.
3795 (lynx_add_process): Set the new process'es tdesc.
3796 * lynx-low.h (struct target_desc): Forward declare.
3797 (lynx_tdesc): Declare global.
3798 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3799 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3800 * nto-low.c (nto_tdesc): New global.
3801 (do_attach): Set the new process'es tdesc.
3802 * nto-low.h (struct target_desc): Forward declare.
3803 (nto_tdesc): Declare.
3804 * nto-x86-low.c (tdesc_i386): Declare.
3805 (nto_x86_arch_setup): Set `nto_tdesc'.
3807 2013-06-04 Gary Benson <gbenson@redhat.com>
3809 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3810 to qSupported response when appropriate.
3811 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3812 with nonzero-length annex.
3813 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3814 arguments supplied in annex.
3816 2013-05-31 Doug Evans <dje@google.com>
3819 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3820 64 bits in 64-cross-32 environment.
3822 2013-05-28 Pedro Alves <palves@redhat.com>
3824 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3825 (aarch64-without-fpu.c): Delete rule.
3826 * configure.srv (aarch64*-*-linux*): Remove references to
3827 aarch64-without-fpu.o and aarch64-without-fpu.xml.
3828 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3831 2013-05-24 Pedro Alves <palves@redhat.com>
3833 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3834 instead of strchr/decode_address. Error if the range isn't split
3835 with a ','. Don't assume there's be a ':' in the action.
3837 2013-05-23 Yao Qi <yao@codesourcery.com>
3838 Pedro Alves <palves@redhat.com>
3840 * linux-low.c (lwp_in_step_range): New function.
3841 (linux_wait_1): If the thread was range stepping and stopped
3842 outside the stepping range, report the stop to GDB. Otherwise,
3843 continue stepping. Add range stepping debug output.
3844 (linux_set_resume_request): Copy the step range from the resume
3846 (linux_supports_range_stepping): New.
3847 (linux_target_ops) <supports_range_stepping>: Set to
3848 linux_supports_range_stepping.
3849 * linux-low.h (struct linux_target_ops)
3850 <supports_range_stepping>: New field.
3851 (struct lwp_info) <step_range_start, step_range_end>: New fields.
3852 * linux-x86-low.c (x86_supports_range_stepping): New.
3853 (the_low_target) <supports_range_stepping>: Set to
3854 x86_supports_range_stepping.
3855 * server.c (handle_v_cont): Handle 'r' action.
3856 (handle_v_requests): Append ";r" if the target supports range
3858 * target.h (struct thread_resume) <step_range_start,
3859 step_range_end>: New fields.
3860 (struct target_ops) <supports_range_stepping>:
3862 (target_supports_range_stepping): New macro.
3864 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3866 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3867 confusion in comment.
3869 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3871 * lynx-low.c (struct process_info_private): New type.
3872 (lynx_add_process): New function.
3873 (lynx_create_inferior, lynx_attach): Replace calls to
3874 add_process by calls to lynx_add_process.
3875 (lynx_resume): If PTID is null, then try using
3876 current_process()->private->last_wait_event_ptid.
3878 (lynx_clear_inferiors): Delete. The contents of that function
3879 has been inlined in lynx_mourn;
3880 (lynx_wait_1): Save the ptid in the process's private data.
3881 (lynx_mourn): Free the process' private data. Replace call
3882 to lynx_clear_inferiors by call to clear_inferiors.
3884 2013-05-17 Yao Qi <yao@codesourcery.com>
3886 * i386-low.c (i386_length_and_rw_bits): Move the comment to
3889 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
3891 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3892 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
3893 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3894 PT_TEXT_END_ADDR guards. Update comments.
3895 (linux_target_op) <read_offsets>: Conditionally define to
3896 linux_read_offsets if the target is UCLIBC and if it defines
3897 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3899 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
3900 Andrew Jenner <andrew@codesourcery.com>
3902 * Makefile.in (SFILES): Add linux-nios2-low.c.
3903 (clean): Add action to delete nios2-linux.c.
3904 (nios2-linux.c): New rule.
3905 * configure.srv: Add nios2*-*-linux*.
3906 * linux-nios2-low.c: New.
3908 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
3910 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3912 2013-04-25 Hui Zhu <hui@codesourcery.com>
3915 * ax.c (ax_printf): Add fflush.
3917 2013-04-22 Tom Tromey <tromey@redhat.com>
3919 * Makefile.in (SFILES): Add filestuff.c.
3920 (OBS): Add filestuff.o.
3921 (filestuff.o): New target.
3922 * config.in, configure: Rebuild.
3923 * configure.ac: Check for fdwalk, pipe2.
3925 2013-04-17 Pedro Alves <palves@redhat.com>
3927 * configure.ac (USE_THREAD_DB): Delete variable.
3928 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3929 Don't AC_SUBST USE_THREAD_DB.
3930 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3931 * config.in, configure: Regenerate.
3933 2013-04-16 Pedro Alves <palves@redhat.com>
3935 * linux-low.h (struct lwp_info) <thread_known>: Move under
3936 the USE_THREAD_DB #ifdef.
3938 2013-04-16 Pedro Alves <palves@redhat.com>
3940 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3941 (linux-low.o): Delete rule.
3942 * linux-low.h: Always include "gdb_thread_db.h" instead of
3943 conditionally including thread_db.h.
3944 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3947 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3949 * Makefile.in (install-only): Fix make install regression.
3951 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
3953 Convert man pages to texinfo, new gdbinit.5 texinfo page.
3954 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3956 * gdbserver.1: Remove.
3958 2013-03-22 Pedro Alves <palves@redhat.com>
3960 * linux-low.c (handle_extended_wait): Don't call
3961 linux_enable_event_reporting.
3963 2013-03-15 Tony Theodore <tonyt@logyst.com>
3966 * Makefile.in (SHELL): Use @SHELL@.
3968 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
3970 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3973 2013-03-13 Joel Brobecker <brobecker@adacore.com>
3975 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3976 Remove extraneous NULL element.
3978 2013-03-13 Yao Qi <yao@codesourcery.com>
3980 * tracepoint.c (traceframe_read_tsv): Look for the last matched
3981 'V' block in trace frame.
3983 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3985 * target.h (struct target_ops): Add btrace ops.
3986 (target_supports_btrace): New macro.
3987 (target_enable_btrace): New macro.
3988 (target_disable_btrace): New macro.
3989 (target_read_btrace): New macro.
3990 * gdbthread.h (struct thread_info): Add btrace field.
3991 * server.c: Include btrace-common.h.
3992 (handle_btrace_general_set): New function.
3993 (handle_btrace_enable): New function.
3994 (handle_btrace_disable): New function.
3995 (handle_general_set): Call handle_btrace_general_set.
3996 (handle_qxfer_btrace): New function.
3997 (struct qxfer qxfer_packets[]): Add btrace entry.
3998 * inferiors.c (remove_thread): Disable btrace.
3999 * linux-low: Include linux-btrace.h.
4000 (linux_low_enable_btrace): New function.
4001 (linux_low_read_btrace): New function.
4002 (linux_target_ops): Add btrace ops.
4003 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4004 Add srv_linux_btrace=yes.
4005 (x86_64-*-linux*): Add linux-btrace.o.
4006 Add srv_linux_btrace=yes.
4007 * configure.ac: Define HAVE_LINUX_BTRACE.
4008 * config.in: Regenerated.
4009 * configure: Regenerated.
4011 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4013 * server.c (handle_qxfer): Preserve error message if -3 is
4015 (qxfer): Document the -3 return value.
4017 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4019 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4020 (linux_btrace_h): New variable.
4021 (linux-btrace.o): New rule.
4023 2013-03-08 Stan Shebs <stan@codesourcery.com>
4024 Hafiz Abid Qadeer <abidh@codesourcery.com>
4026 * tracepoint.c (trace_buffer_size): New global.
4027 (DEFAULT_TRACE_BUFFER_SIZE): New define.
4028 (init_trace_buffer): Change to one-argument function. Allocate
4029 trace buffer memory.
4030 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4031 handle QTBuffer:size packet.
4032 (cmd_bigqtbuffer_size): New function.
4033 (initialize_tracepoint): Call init_trace_buffer with
4034 DEFAULT_TRACE_BUFFER_SIZE.
4035 * server.c (handle_query): Add QTBuffer:size in the
4038 2013-03-07 Yao Qi <yao@codesourcery.com>
4040 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4041 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4043 (cmd_qtsp): Adjust condition. Do post increment.
4044 Set cur_action and cur_step_action back to 0.
4046 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
4049 * linux-low.c (linux_write_memory): Return early success if LEN is
4052 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
4054 * configure.srv: Add x86_64-*-cygwin* as target.
4056 2013-02-28 Tom Tromey <tromey@redhat.com>
4058 * configure.ac: Invoke AC_SYS_LARGEFILE.
4059 * configure, config.in: Rebuild.
4061 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
4063 * win32-low.c: Throughout, fix format strings and casts of
4064 printf-like functions to avoid type related warnings on all
4066 (get_child_debug_event): Print dwDebugEventCode as hex since
4067 that's how it's usually documented.
4069 2013-02-28 Yao Qi <yao@codesourcery.com>
4071 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4074 2013-02-27 Jiong Wang <jiwang@tilera.com>
4076 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4077 (reg-tilegx32.c): New rule.
4078 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4079 * linux-tile-low.c (tile_arch_setup): New function. Invoke
4080 different register info initializer according to elf class.
4081 (init_registers_tilgx32): New function. The tilegx32 register info
4083 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4084 (tile_store_gregset): Likewise.
4086 2013-02-27 Yao Qi <yao@codesourcery.com>
4088 * server.c (process_point_options): Print debug message when
4089 debug_threads is true.
4091 2013-02-26 Yao Qi <yao@codesourcery.com>
4093 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4095 2013-02-19 Pedro Alves <palves@redhat.com>
4096 Kai Tietz <ktietz@redhat.com>
4100 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4101 instead of strtoul to extract address from packet.
4102 (process_serial_event) <'z'>: Likewise.
4104 2013-02-18 Yao Qi <yao@codesourcery.com>
4106 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4108 2013-02-14 Pedro Alves <palves@redhat.com>
4112 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4113 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4115 2013-02-14 Pedro Alves <palves@redhat.com>
4117 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4119 2013-02-14 Pedro Alves <palves@redhat.com>
4121 * tracepoint.c (save_string): Delete.
4122 (add_tracepoint_action): Use savestring instead of save_string.
4124 2013-02-12 Pedro Alves <palves@redhat.com>
4126 * linux-xtensa-low.c: Ditto.
4127 * xtensa-xtregs.c: Ditto.
4129 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4131 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4134 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4136 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4137 aarch64_num_wp_regs and aarch64_num_bp_regs to
4138 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4140 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4142 * linux-aarch64-low.c (ps_get_thread_area): Replace
4143 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4145 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4146 Marcus Shawcroft <marcus.shawcroft@arm.com>
4147 Nigel Stephens <nigel.stephens@arm.com>
4148 Yufeng Zhang <yufeng.zhang@arm.com>
4150 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4151 (aarch64.c, aarch64-without-fpu.c): New targets.
4152 * configure.srv (aarch64*-*-linux*): New.
4153 * linux-aarch64-low.c: New file.
4155 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4157 * linux-low.c (handle_extended_wait, linux_create_inferior)
4158 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4159 (dequeue_one_deferred_signal, linux_resume_one_thread)
4160 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4161 (linux_tracefork_grandchild, linux_test_for_tracefork)
4162 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4163 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4164 where the argument is 0.
4166 2013-01-25 Yao Qi <yao@codesourcery.com>
4168 * event-loop.c: Include "queue.h".
4169 (gdb_event_p): New typedef.
4170 (struct gdb_event) <next_event>: Remove.
4171 (event_queue): Change to QUEUE(gdb_event_p).
4172 (async_queue_event): Remove.
4173 (gdb_event_xfree): New.
4174 (initialize_event_loop): New.
4175 (process_event): Use API from QUEUE.
4176 (wait_for_event): Likewise.
4177 * server.c (main): Call initialize_event_loop.
4178 * server.h (initialize_event_loop): Declare.
4180 2013-01-18 Yao Qi <yao@codesourcery.com>
4182 * ax.h (struct eval_agent_expr_context): New.
4183 (gdb_eval_agent_expr): Update declaration.
4184 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4185 TFRAME. Add new argument CTX.
4186 * server.h (struct eval_agent_expr_context): Declare.
4187 (agent_mem_read, agent_tsv_read): Update declaration.
4188 (agent_mem_read_string): Likewise.
4189 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4190 (add_traceframe_block): Add new argument TPOINT.
4191 Increase TPOINT->traceframe_usage.
4192 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4193 eval_tracepoint_agent_expr.
4194 (condition_true_at_tracepoint): Likewise.
4195 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
4196 (agent_mem_read_string, agent_tsv_read): Likewise.
4198 2013-01-16 Yao Qi <yao@codesourcery.com>
4200 * linux-low.c (linux_resume_one_lwp): Don't check
4201 'lwp->bp_reinsert != 0'.
4203 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4204 Pedro Alves <palves@redhat.com>
4206 * lynx-low.c (ptrace_request_to_str): Define a temporary
4207 macro and use it to simplify this function's implementation.
4209 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4211 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4214 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4216 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4218 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4220 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4222 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4224 * lynx-low.c (lynx_resume): Use the resume_info parameter
4225 to determine the ptid for the lynx_ptrace call, unless
4226 it is equal to minus_one_ptid, in which case we use the
4227 ptid of the current_inferior.
4228 (lynx_wait_1): After having received a thread create/exit
4229 event, resume the inferior's execution using the signaling
4230 thread's ptid, rather than the old ptid.
4232 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4234 * lynx-low.c (lynx_resume): Delete variable ret.
4236 2013-01-01 Joel Brobecker <brobecker@adacore.com>
4238 * gdbreplay.c (gdbreplay_version): Update copyright year.
4239 * server.c (gdbserver_version): Likewise.
4241 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4243 * lynx-low.c (lynx_wait_1): Add debug trace before adding
4246 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4248 * lynx-low.c (ptrace_request_to_str): Add handling for
4251 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4253 * lynx-low.c (lynx_attach): Delete variable new_process.
4255 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4257 * lynx-low.c (lynx_create_inferior): Delete variable
4260 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4262 * lynx-low.c (ptrace_request_to_str): Do not handle
4263 PTRACE_GETTHREADLIST if this macro does not exist.
4265 2012-12-15 Yao Qi <yao@codesourcery.com>
4267 * Makefile.in (OBS): Add notif.o.
4268 * notif.c, notif.h: New.
4269 * server.c: Include "notif.h".
4270 (struct vstop_notif) <next>: Remove.
4272 (queue_stop_reply): Update.
4273 (push_event, send_next_stop_reply): Remove.
4274 (discard_queued_stop_replies): Update.
4275 (notif_stop): New variable.
4276 (handle_v_stopped): Remove.
4277 (handle_v_requests): Don't call handle_v_stopped. Call
4278 handle_ack_notif instead.
4279 (queue_stop_reply_callback): Call notif_event_enque instead
4280 of queue_stop_reply.
4281 (handle_status): Don't call send_next_stop_reply, call
4282 notif_write_event instead.
4283 (kill_inferior_callback): Likewise.
4284 (detach_or_kill_inferior_callback): Likewise.
4285 (main): Call initialize_notif.
4286 (process_serial_event): Call QUEUE_is_empty.
4287 (handle_target_event): Call notif_push instead of push event.
4288 * server.h (push_event): Remove declaration.
4290 2012-12-10 Tom Tromey <tromey@redhat.com>
4292 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4293 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4296 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4297 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4298 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4299 (amd64-linux-ipa.o, ax.o): Rewrite.
4300 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4301 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4302 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4303 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4304 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4305 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4306 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4307 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4308 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4309 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4310 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4311 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4312 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4313 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4314 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4315 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4316 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4317 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4318 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4319 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4320 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4321 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4322 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4323 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4324 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4325 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4326 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4327 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4328 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4329 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4330 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4331 (reg-tilegx.o): Remove.
4332 (all_object_files): New macro.
4333 Include .deps files.
4334 * aclocal.m4, configure: Rebuild.
4335 * acinclude.m4: Include depstand.m4, lead-dot.m4.
4336 * configure.ac: Invoke ZW_CREATE_DEPDIR,
4337 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
4339 2012-12-05 Tom Tromey <tromey@redhat.com>
4342 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4344 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
4346 * configure.ac: Check for linux/perf_event.h.
4347 * config.in: Regenerated.
4348 * configure: Regenerated.
4350 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
4352 * hostio.c (handle_readlink): Decrease buffer size
4353 parameter passed to readlink by one byte.
4355 2012-11-26 Yao Qi <yao@codesourcery.com>
4357 * configure.ac (build_warnings): Append '-Wempty-body'.
4358 * configure: Regenerated.
4359 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4362 2012-11-15 Pierre Muller <muller@sourceware.org>
4364 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4365 * config.in: Regenerate.
4366 * configure: Regenerate.
4367 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4368 Use "gdb_wait.h" header instead of <sys/wait.h> header.
4369 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4370 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4372 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
4373 instead of <sys/wait.h> header.
4374 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4376 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
4378 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4379 (various make rules): Remove -DGDBSERVER
4381 2012-11-09 Yao Qi <yao@codesourcery.com>
4383 * spu-low.c (current_ptid): Move it to ..
4384 * gdbthread.h: ... here. New.
4385 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4386 * server.c (myresume, process_serial_event): Likewise.
4387 * thread-db.c (thread_db_find_new_threads): Likewise.
4388 * tracepoint.c (run_inferior_command): Likewise.
4390 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
4392 * server.c (handle_search_memory_1): Include access length in
4395 2012-09-05 Michael Brandt <michael.brandt@axis.com>
4397 * linux-crisv32-low.c: Fix compile errors.
4399 2012-09-04 Yao Qi <yao@codesourcery.com>
4401 * tracepoint.c (cmd_qtsv): Adjust debug message.
4402 Don't check CUR_TPOINT.
4404 2012-08-28 Yao Qi <yao@codesourcery.com>
4406 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4407 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4408 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4409 Remove declarations of xmalloc, xreallloc, xstrdup and
4411 * Makefile.in (libiberty_h): New.
4412 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4413 (linux-bfin-low.o): Append dependency 'libiberty.h'.
4415 2012-08-23 Yao Qi <yao@codesourcery.com>
4417 * server.h: Remove declaration of 'xsnprintf'.
4419 2012-08-22 Keith Seitz <keiths@redhat.com>
4421 * server.h: Include build-gnulib-gbserver/config.h.
4422 * gdbreplay.c: Likewise.
4424 2012-08-08 Doug Evans <dje@google.com>
4426 * Makefile.in (SFILES): Add gdb_vecs.c.
4427 (OBS): Add gdb_vecs.o.
4428 (gdb_vecs_h, host_defs_h): New variables.
4429 (thread-db.o): Add $(gdb_vecs_h) dependency.
4430 (gdb_vecs.o): New rule.
4431 * thread-db.c: #include "gdb_vecs.h".
4432 (thread_db_load_search): Use a vector to iterate over path elements.
4433 Handle text appearing after "$pdir".
4435 * configure.ac: Add check for strstr.
4436 * config.in: Regenerate.
4437 * configure: Regenerate.
4439 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
4441 * hostio.c (handle_pread): If pread fails, fall back to attempting
4443 (handle_pwrite): Likewise for pwrite.
4445 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
4447 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4448 between unsupported TYPE and unimplementable ADDR/LEN combination.
4449 (arm_insert_point): Act on new return value.
4451 2012-07-31 Pedro Alves <palves@redhat.com>
4453 * server.c (process_point_options): Only skip tokens if we find
4454 one that is unrecognized. Don't treat 'X' specially while
4455 skipping unrecognized tokens.
4457 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
4459 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4460 to 4-byte-align HW breakpoint addresses for Thumb.
4462 2012-07-27 Yao Qi <yao@codesourcery.com>
4466 * server.h: Declare gdb_agent_about_to_close.
4467 * target.c (kill_inferior): Include "agent.h".
4468 New. Send command 'kill'.
4469 * target.h (kill_inferior): Removed macro.
4470 * tracepoint.c (gdb_agent_about_to_close): New.
4471 (gdb_agent_helper_thread): Handle command 'close'.
4472 Wait endlessly until the inferior stops.
4473 Install gdb_agent_remove_socket to atexit hook.
4474 (agent_socket_name): New static variable.
4475 (gdb_agent_socket_init): Replace local variable 'name' with
4476 'agent_socket_name'.
4477 (gdb_agent_remove_socket): New.
4479 2012-07-27 Yao Qi <yao@codesourcery.com>
4481 * server.c (process_point_options): Stop at 'X' when parsing.
4483 2012-07-19 Michael Eager <eager@eagercon.com>
4485 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4487 * linux-x86-low.c (x86_insert_point, x86_remove_point):
4488 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4489 hardware breakpoint.
4491 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4493 * gdbserver/linux-low.c (initialize_low): Call
4494 linux_ptrace_init_warnings.
4496 2012-07-02 Doug Evans <dje@google.com>
4498 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4501 2012-07-02 Stan Shebs <stan@codesourcery.com>
4503 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4504 (ax.o): Add it to build rule.
4506 (OBS): Add format.o.
4507 (IPA_OBS): Add format.o.
4508 * server.c (handle_query): Claim support for breakpoint commands.
4509 (process_point_options): Add command case.
4510 (process_serial_event): Leave running if there are printfs in
4512 * mem-break.h (any_persistent_commands): Declare.
4513 (add_breakpoint_commands): Declare.
4514 (gdb_no_commands_at_breakpoint): Declare.
4515 (run_breakpoint_commands): Declare.
4516 * mem-break.c (struct point_command_list): New struct.
4517 (struct breakpoint): New field command_list.
4518 (any_persistent_commands): New function.
4519 (add_commands_to_breakpoint): New function.
4520 (add_breakpoint_commands): New function.
4521 (gdb_no_commands_at_breakpoint): New function.
4522 (run_breakpoint_commands): New function.
4523 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4525 * ax.c: Include format.h.
4526 (ax_printf): New function.
4527 (gdb_eval_agent_expr): Add printf opcode.
4529 2012-06-13 Yao Qi <yao@codesourcery.com>
4531 * server.c (start_inferior): Remove duplicated writes to fields
4532 'last_resume_kind' and 'last_status' of 'current_inferior'.
4534 2012-06-12 Yao Qi <yao@codesourcery.com>
4535 Pedro Alves <palves@redhat.com>
4537 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
4539 * server.c (handle_v_cont): Extend comment.
4541 2012-06-11 Yao Qi <yao@codesourcery.com>
4543 * linux-low.c (linux_attach): Add 'static'.
4545 2012-06-06 Yao Qi <yao@codesourcery.com>
4547 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4549 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4551 Fix gcc -flto compilation warning.
4552 * server.c (main): Make variable multi_mode and attach volatile.
4554 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4556 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4557 if the platform doesn't know about it.
4559 2012-05-30 Jeff Kenton <jkenton@tilera.com>
4561 * Makefile.in (SFILES): Add linux-tile-low.c.
4562 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4563 * configure.srv: Handle tilegx-*-linux*.
4564 * linux-tile-low.c: New file.
4566 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4568 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4570 2012-05-24 Pedro Alves <palves@redhat.com>
4574 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4576 2012-05-24 Pedro Alves <palves@redhat.com>
4580 Replace target_signal with gdb_signal throughout.
4582 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
4584 * linux-low.c (linux_store_registers): Avoid the copying sequence
4585 when no data has been retrieved by ptrace.
4587 2012-05-22 Will Deacon <will.deacon@arm.com>
4589 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4590 Include asm/ptrace.h.
4591 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4594 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4596 * linux-low.c (linux_store_registers): Don't re-retrieve data
4597 with ptrace that has already been obtained from /proc. Always
4598 copy any data retrieved with ptrace to the buffer supplied.
4600 2012-05-11 Yao Qi <yao@codesourcery.com>
4601 Pedro Alves <palves@redhat.com>
4603 * linux-low.c (enum stopping_threads_kind): New.
4604 (stopping_threads): Change type to `enum stopping_threads_kind'.
4605 (handle_extended_wait): If stopping and suspending threads, leave
4606 the new_lwp suspended too.
4607 (linux_wait_for_event): Adjust.
4608 (stop_all_lwps): Set `stopping_threads' to
4609 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4610 whether we're suspending threads or just stopping them. Assert no
4613 2012-04-29 Yao Qi <yao@codesourcery.com>
4615 * server.h: Move some code to ...
4616 * gdbthread.h: ... here. New.
4617 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4618 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4619 (nto-low.o, win32-low.o): Likewise.
4620 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4621 * regcache.c, remote-utils.c, server.c: Likewise.
4622 * target.c, tracepoint.c, win32-low.c: Likewise.
4624 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4626 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4627 (PTRACE_ARG4_TYPE): Likewise.
4628 (PTRACE_XFER_TYPE): Likewise.
4629 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4630 ptrace to PTRACE_ARG3_TYPE.
4631 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4632 (PTRACE_ARG4_TYPE): Likewise.
4633 (PTRACE_XFER_TYPE): Likewise.
4634 (linux_detach_one_lwp): Cast fourth argument of
4635 ptrace to long then PTRACE_ARG4_TYPE.
4636 (regsets_fetch_inferior_registers): Cast third argument of
4637 ptrace to long then PTRACE_ARG3_TYPE.
4638 (regsets_store_inferior_registers): Likewise.
4640 2012-04-20 Pedro Alves <palves@redhat.com>
4642 * configure: Regenerate.
4644 2012-04-19 Pedro Alves <palves@redhat.com>
4646 * Makefile.in (GNULIB_BUILDDIR): New.
4647 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4648 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4649 (all, install-only, uninstall, clean-info, all-lib, clean): No
4650 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4651 (maintainer-clean realclean distclean): Use subdir_do.
4653 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4654 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4655 * acinclude.m4: Include acx_configure_dir.m4.
4656 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4657 calls. Call AC_PROG_RANLIB. Configure gnulib using
4660 (GNULIB_STDINT_H): Adjust.
4661 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4662 * gdbreplay.c: Include build-gnulib/config.h.
4663 * server.h: Likewise.
4664 * aclocal.m4: Regenerate.
4665 * config.in: Regenerate.
4666 * configure: Regenerate.
4668 2012-04-19 Pedro Alves <palves@redhat.com>
4670 * Makefile.in (LIBGNU, INCGNU): Adjust.
4671 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4672 (all, install-only, uninstall, clean-info, all-lib, clean)
4673 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4674 * configure.ac: Adjust AC_OUTPUT output.
4675 * aclocal.m4: Regenerate.
4676 * configure: Regenerate.
4678 2012-04-19 Pedro Alves <palves@redhat.com>
4680 * Makefile.in (generated_files): New.
4681 (server_h): Remove the explicit dependency on config.h, and depend
4682 on $generated_files.
4684 2012-04-19 Pedro Alves <palves@redhat.com>
4686 * Makefile.in (INCGNU): Add -Ignulib.
4688 2012-04-19 Pedro Alves <palves@redhat.com>
4690 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4691 (INCGNU): ... this, and spell out -I here.
4692 (GNULIB_LIB): Rename to ...
4694 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4696 2012-04-19 Pedro Alves <palves@redhat.com>
4698 * config.in: Regenerate.
4700 2012-04-19 Pedro Alves <palves@redhat.com>
4702 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4703 * server.h (memmem): Remove declaration.
4704 * config.in: Regenerate.
4705 * configure: Regenerate.
4707 2012-04-19 Yao Qi <yao@codesourcery.com>
4709 * Makefile.in (SFILES): Add common/vec.c.
4713 2012-04-19 Yao Qi <yao@codesourcery.com>
4715 * remote-utils.c (prepare_resume_reply): Replace with macro
4716 target_core_of_thread.
4717 * server.c (handle_qxfer_threads_proper): Likewise.
4718 * target.h (traget_core_of_thread): New macro.
4720 2012-04-18 Pedro Alves <palves@redhat.com>
4722 * aclocal.m4: Regenerate.
4723 * configure: Regenerate.
4725 2012-04-16 Yao Qi <yao@codesourcery.com>
4727 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4728 duplicated on address.
4730 2012-04-16 Yao Qi <yao@codesourcery.com>
4732 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4733 (struct tracepoint_action_ops) <send>: New field.
4734 (m_tracepoint_action_send, r_tracepoint_action_send): New.
4735 (agent_expr_send, x_tracepoint_action_send): New.
4736 (l_tracepoint_action_send): New.
4737 (cmd_qtdp): Download and install tracepoint
4738 according to `use_agent'.
4739 (run_inferior_command): Add one more parameter `len'.
4741 (tracepoint_send_agent): New.
4742 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4744 2012-04-16 Yao Qi <yao@codesourcery.com>
4746 * tracepoint.c (download_tracepoints): Moved to ...
4747 (cmd_qtstart): ... here.
4749 2012-04-14 Yao Qi <yao@codesourcery.com>
4751 * tracepoint.c: Include inttypes.h.
4752 (struct collect_memory_action): Use sized types.
4753 (struct tracepoint): Likewise.
4754 (cmd_qtdp, stop_tracing): Update print specifiers.
4755 (cmd_qtp, response_tracepoint): Likewise.
4756 (collect_data_at_tracepoint): Likewise.
4757 (collect_data_at_step): Likewise.
4759 2012-04-14 Yao Qi <yao@codesourcery.com>
4761 Import gnulib module inttypes.
4762 * aclocal.m4, config.in, configure: Regenerated.
4764 2012-04-14 Yao Qi <yao@codesourcery.com>
4766 * Makefile.in (maintainer-clean, realclean, distclean): Remove
4767 Makefile and config.status at last.
4769 2012-04-13 Yao Qi <yao@codesourcery.com>
4771 * tracepoint.c: Include stdint.h unconditionally.
4773 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4775 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4776 on BFD_HAVE_SYS_PROCFS_TYPE.
4777 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4778 * configure: Regenerate.
4779 * config.in: Likewise.
4781 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
4783 * Makefile.in (clean): Also remove x32.c x32-linux.c
4784 x32-avx.c x32-avx-linux.c.
4785 (x32.o): New target.
4787 (x32-linux.o): Likewise.
4788 (x32-linux.c): Likewise.
4789 (x32-avx.o): Likewise.
4790 (x32-avx.c): Likewise.
4791 (x32-avx-linux.o): Likewise.
4792 (x32-avx-linux.c): Likewise.
4794 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4795 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4796 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4797 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4798 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4799 i386/x32-avx-linux.xml.
4801 * linux-x86-low.c (init_registers_x32_linux): New prototype.
4802 (init_registers_x32_avx_linux): Likwise.
4803 (x86_linux_update_xmltarget): Call init_registers_x32_linux
4804 or init_registers_x32_avx_linux if linux_is_elf64 is false.
4806 2012-04-13 Pedro Alves <palves@redhat.com>
4808 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4809 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4810 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4811 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4814 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4816 * linux-x86-low.c (compat_x32_clock_t): New.
4817 (compat_x32_siginfo_t): Likewise.
4818 (compat_x32_siginfo_from_siginfo): Likewise.
4819 (siginfo_from_compat_x32_siginfo): Likewise.
4820 (linux_is_elf64): Likewise.
4821 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4822 and siginfo_from_compat_x32_siginfo for x32.
4823 (x86_arch_setup): Set linux_is_elf64.
4825 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4828 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4830 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4831 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4832 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4833 compatible with process.
4835 2012-04-12 Yao Qi <yao@codesourcery.com>
4837 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4838 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4839 (install-only, install-info, clean): Handle sub dir gnulib.
4840 (all-lib, am--refresh): New targets.
4841 (memmem.o): Remove target.
4842 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4843 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
4844 (AC_REPLACE_FUNCS): Remove memmem.
4845 Invoke gl_INIT and AM_INIT_AUTOMAKE.
4846 (AC_OUTPUT): Generate Makefile in gnulib/.
4847 * aclocal.m4, config.in, configure: Regenerated.
4849 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
4851 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4853 2012-04-05 Pedro Alves <palves@redhat.com>
4855 -Werror=strict-aliasing
4857 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4860 2012-04-04 Pedro Alves <palves@redhat.com>
4862 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4863 (sparc_store_gregset_from_stack, sparc_store_gregset)
4864 (sparc_breakpoint_at): Fix formatting.
4866 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4868 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4870 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4871 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4872 * config.in: Regenerate.
4873 * configure: Likewise.
4875 2012-03-29 Pedro Alves <palves@redhat.com>
4877 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4878 Correct ptrace arguments.
4880 2012-03-28 Pedro Alves <palves@redhat.com>
4882 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4883 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4884 (IA64_FR1_REGNUM): New defines.
4885 (ia64_fetch_register): New.
4886 (the_low_target): Install it.
4887 * linux-low.h (struct linux_target_ops) <fetch_register>: New
4889 * linux-low.c (linux_fetch_registers): Try the
4890 the_low_target.fetch_register hook first.
4892 * linux-arm-low.c (the_low_target): Adjust.
4893 * linux-bfin-low.c (the_low_target): Adjust.
4894 * linux-cris-low.c (the_low_target): Adjust.
4895 * linux-crisv32-low.c (the_low_target): Adjust.
4896 * linux-m32r-low.c (the_low_target): Adjust.
4897 * linux-m68k-low.c (the_low_target): Adjust.
4898 * linux-mips-low.c (the_low_target): Adjust.
4899 * linux-ppc-low.c (the_low_target): Adjust.
4900 * linux-s390-low.c (the_low_target): Adjust.
4901 * linux-sh-low.c (the_low_target): Adjust.
4902 * linux-sparc-low.c (the_low_target): Adjust.
4903 * linux-tic6x-low.c (the_low_target): Adjust.
4904 * linux-x86-low.c (the_low_target): Adjust.
4905 * linux-xtensa-low.c (the_low_target): Adjust.
4907 2012-03-26 Pedro Alves <palves@redhat.com>
4909 * server.c (handle_qxfer_libraries): Don't bail early if
4910 the_target->qxfer_libraries_svr4 is not NULL.
4912 2012-03-26 Pedro Alves <palves@redhat.com>
4914 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4916 2012-03-23 Pedro Alves <palves@redhat.com>
4918 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4919 "library-list-svr4" element's start tag when the the DSO list is
4922 2012-03-23 Pedro Alves <palves@redhat.com>
4924 * linux-low.c (read_one_ptr): Read the inferior's pointer through
4925 a variable whose type size is the same as the inferior's pointer
4928 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
4930 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4932 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4933 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4934 * linux-low.h: Include <signal.h>.
4935 (struct siginfo): Remove forward declaration.
4936 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4939 2012-03-21 Mike Frysinger <vapier@gentoo.org>
4941 * .gitignore: Ignore more files.
4943 2012-03-19 Pedro Alves <palves@redhat.com>
4944 Jan Kratochvil <jan.kratochvil@redhat.com>
4946 * server.c (cont_thread, general_thread): Add describing comments.
4947 (start_inferior): Clear `cont_thread'.
4948 (handle_v_cont): Don't set `cont_thread' if resuming all threads
4951 2012-03-15 Yao Qi <yao@codesourcery.com>
4953 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4955 (cmd_qtdp): ... here.
4957 2012-03-15 Yao Qi <yao@codesourcery.com>
4959 * tracepoint.c (struct tracepoint_action_ops): New.
4960 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4961 (m_tracepoint_action_download): New.
4962 (r_tracepoint_action_download): New.
4963 (x_tracepoint_action_download): New.
4964 (l_tracepoint_action_download): New.
4965 (add_tracepoint_action): Install `action->ops' according type.
4966 (download_tracepoint_1): Move code `download' function pointer
4967 of various tracepoint_action_ops.
4969 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4971 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
4972 linux_ptrace_attach_warnings.
4974 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4976 * Makefile.in (linux-ptrace.o): New.
4977 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4978 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4979 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4980 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4981 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4983 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4985 2012-03-08 Yao Qi <yao@codesourcery.com>
4986 Pedro Alves <palves@redhat.com>
4988 Fix PR server/13392.
4989 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4991 * tracepoint.c (remove_tracepoint): New.
4992 (cmd_qtdp): Call remove_tracepoint when failed to install.
4994 2012-03-07 Pedro Alves <palves@redhat.com>
4996 * linux-low.c (get_detach_signal): New.
4997 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4998 Pass on pending signals to PTRACE_DETACH. Check the result of the
5000 * server.c (program_signals, program_signals_p): New.
5001 (handle_general_set): Handle QProgramSignals.
5002 * server.h (program_signals, program_signals_p): Declare.
5004 2012-03-05 Pedro Alves <palves@redhat.com>
5005 Jan Kratochvil <jan.kratochvil@redhat.com>
5007 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5010 2012-03-03 Yao Qi <yao@codesourcery.com>
5012 * tracepoint.c (tracepoint_look_up_symbols): Update call to
5013 agent_look_up_symbols.
5015 2012-03-03 Yao Qi <yao@codesourcery.com>
5017 * Makefile.in (linux-low.o): Keep dependence on agent.h.
5018 (linux-x86-low.o): Likewise.
5019 * server.h: Remove in_process_agent_loaded.
5020 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
5024 2012-03-03 Yao Qi <yao@codesourcery.com>
5026 * tracepoint.c (gdb_agent_capability): New global.
5027 (in_process_agent_loaded_ust): Renamed to
5028 `in_process_agent_supports_ust'.
5030 (in_process_agent_supports_ust): Call agent_capability_check.
5031 (clear_installed_tracepoints): Assert that agent supports
5034 2012-03-03 Yao Qi <yao@codesourcery.com>
5036 * linux-low.c (linux_supports_agent): New.
5037 (linux_target_ops): Initialize field `supports_agent' with
5038 linux_supports_agent.
5039 * target.h (struct target_ops) <supports_agent>: New.
5040 (target_supports_agent): New macro.
5041 * server.c (handle_general_set): Handle packet 'QAgent'.
5042 (handle_query): Send `QAgent+'.
5043 * Makefile.in (server.o): Depends on agent.h.
5045 2012-03-03 Yao Qi <yao@codesourcery.com>
5047 * Makefile.in (OBS): Add agent.o.
5048 Add new rule for agent.o.
5049 Track dependence of tracepoint.c on agent.h.
5050 * tracepoint.c (run_inferior_command_1):
5051 (run_inferior_command): Call agent_run_command.
5052 (gdb_ust_connect_sync_socket): Deleted. Move it to
5054 (resume_thread, stop_thread): Likewise.
5055 (gdb_ust_socket_init): Renamed to ...
5056 (gdb_agent_socket_init): ... New.
5057 (gdb_ust_thread): Renamed to ...
5058 (gdb_agent_helper_thread): ... New.
5059 (gdb_ust_init): Move some code to ...
5060 (gdb_agent_init): ... here. New.
5061 [HAVE_UST]: Call gdb_ust_init.
5062 (initialize_tracepoint_ftlib): Call gdb_agent_init.
5063 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5064 * config.in, configure: Regenerated.
5066 2012-03-02 Pedro Alves <palves@redhat.com>
5068 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5069 * linux-low.c (struct simple_pid_list): New.
5070 (stopped_pids): New a struct simple_pid_list pointer.
5071 (add_to_pid_list, pull_pid_from_list): New.
5072 (handle_extended_wait): Don't assume the first signal new children
5073 report is SIGSTOP. Adjust call to pull_pid_from_list.
5074 (linux_wait_for_lwp): Adjust.
5076 2012-03-02 Yao Qi <yao@codesourcery.com>
5078 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5081 2012-03-02 Yao Qi <yao@codesourcery.com>
5083 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5084 `stop_pc' and `tpoint'. Update caller.
5086 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
5088 * linux-low.h (linux_target_ops): Add regset_bitmap member.
5089 * linux-low.c (use_linux_regsets): New macro.
5090 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5091 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5092 (linux_register_in_regsets): New function.
5093 (usr_fetch_inferior_registers): Skip registers covered by
5095 (usr_store_inferior_registers): Likewise.
5096 (usr_fetch_inferior_registers): New macro.
5097 (usr_store_inferior_registers): Likewise.
5098 (linux_fetch_registers): Handle mixed regset/non-regset targets.
5099 (linux_store_registers): Likewise.
5100 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5102 (init_registers_mips64_dsp_linux): Likewise.
5103 (init_registers_mips_linux): New macro.
5104 (init_registers_mips_dsp_linux): Likewise.
5105 (mips_dsp_num_regs): Likewise.
5106 (DSP_BASE, DSP_CONTROL): New fallback macros.
5107 (mips_base_regs): New macro.
5108 (mips_regmap): Use it. Fix the size.
5109 (mips_dsp_regmap): New variable.
5110 (mips_dsp_regset_bitmap): Likewise.
5111 (mips_arch_setup): New function.
5112 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5114 (mips_cannot_store_register): Likewise.
5115 (the_low_target): Update .arch_setup, .num_regs and .regmap
5116 initializers. Add .regset_bitmap initializer.
5117 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5119 * linux-bfin-low.c (the_low_target): Likewise.
5120 * linux-cris-low.c (the_low_target): Likewise.
5121 * linux-crisv32-low.c (the_low_target): Likewise.
5122 * linux-ia64-low.c (the_low_target): Likewise.
5123 * linux-m32r-low.c (the_low_target): Likewise.
5124 * linux-m68k-low.c (the_low_target): Likewise.
5125 * linux-ppc-low.c (the_low_target): Likewise.
5126 * linux-s390-low.c (the_low_target): Likewise.
5127 * linux-sh-low.c (the_low_target): Likewise.
5128 * linux-sparc-low.c (the_low_target): Likewise.
5129 * linux-tic6x-low.c (the_low_target): Likewise.
5130 * linux-x86-low.c (the_low_target): Likewise.
5131 * linux-xtensa-low.c (the_low_target): Likewise.
5132 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5133 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5134 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5136 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5137 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5139 2012-02-29 Yao Qi <yao@codesourcery.com>
5140 Pedro Alves <palves@redhat.com>
5142 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5143 `step_over_finished' is true.
5145 2012-02-27 Pedro Alves <palves@redhat.com>
5147 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5148 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5150 2012-02-27 Pedro Alves <palves@redhat.com>
5153 * linux-low.c (pid_is_stopped): New.
5154 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5156 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5158 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5161 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5163 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5165 2012-02-24 Luis Machado <lgustavo@codesourcery>
5167 * server.c (handle_query): Advertise support for target-side
5168 breakpoint condition evaluation.
5169 (process_point_options): New function.
5170 (process_serial_event): When inserting a breakpoint, check for
5171 a target-side condition that should be evaluated.
5173 * mem-break.c: Include regcache.h and ax.h.
5174 (point_cond_list_t): New data structure.
5175 (breakpoint) <cond_list>: New field.
5176 (find_gdb_breakpoint_at): Make non-static.
5177 (delete_gdb_breakpoint_at): Clear any target-side
5179 (clear_gdb_breakpoint_conditions): New function.
5180 (add_condition_to_breakpoint): Likewise.
5181 (add_breakpoint_condition): Likewise.
5182 (gdb_condition_true_at_breakpoint): Likewise.
5183 (gdb_breakpoint_here): Return result directly instead
5184 of going through a local variable.
5186 * mem-break.h (find_gdb_breakpoint_at): New prototype.
5187 (clear_gdb_breakpoint_conditions): Likewise.
5188 (add_breakpoint_condition): Likewise.
5189 (gdb_condition_true_at_breakpoint): Likewise.
5191 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5192 (need_step_over_p): Take target-side breakpoint condition into
5195 2012-02-24 Luis Machado <lgustavo@codesourcery>
5197 * server.h: Include tracepoint.h.
5198 (agent_mem_read, agent_get_trace_state_variable_value,
5199 agent_set_trace_state_variable_value,
5200 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5201 get_set_tsv_func_addr): New prototypes.
5203 * ax.h: New include file.
5204 * ax.c: New source file.
5206 * tracepoint.c: Include ax.h.
5207 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5208 agent_expr, eval_result_type): Move to ax.h.
5209 (parse_agent_expr): Rename to ...
5210 (gdb_parse_agent_expr): ... this, make it non-static and move
5212 (unparse_agent_expr) Rename to ...
5213 (gdb_unparse_agent_expr): ... this, make it non-static and move
5215 (eval_agent_expr): Rename to ...
5216 (eval_tracepoint_agent_expr): ... this.
5217 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5218 forward declarations.
5219 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5220 (agent_get_trace_state_variable_value): New function.
5221 (agent_set_trace_state_variable_value): New function.
5222 (cmd_qtdp): Call gdb_parse_agent_expr (...).
5223 (response_tracepoint): Call gdb_unparse_agent_expr (...).
5224 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5225 (condition_true_at_tracepoint): Likewise.
5226 (parse_agent_expr): Rename to ...
5227 (gdb_parse_agent_expr): ... this and move to ax.c.
5228 (unparse_agent_expr): Rename to ...
5229 (gdb_unparse_agent_expr): ... this and move to ax.c.
5230 (gdb_agent_op_name): Move to ax.c.
5231 (eval_agent_expr): Rename to ...
5232 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5234 (eval_tracepoint_agent_expr): New function.
5235 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5237 (current_insn_ptr, emit_error, struct bytecode_address): Move to
5239 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5240 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5241 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5242 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5243 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5244 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5245 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5246 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5247 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5248 (compile_bytecodes): Remove forward declaration.
5249 (is_goto_target): Move to ax.c.
5250 (compile_bytecodes): Move to ax.c and call
5251 agent_get_trace_state_variable_value (...) and
5252 agent_set_trace_state_variable_value (...).
5254 * Makefile.in: Update ax.c and IPA dependencies.
5256 2012-02-24 Pedro Alves <palves@redhat.com>
5258 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5259 (cmd_bigqtbuffer_circular): ... this. Only handle
5260 'QTBuffer:circular:'.
5261 (handle_tracepoint_general_set): Adjust.
5263 2012-02-16 Yao Qi <yao@codesourcery.com>
5265 * inferiors.c: Move code to ...
5266 * dll.c: .... here. New.
5267 * server.h: Declare clear_dlls.
5268 * Makefile.in (SFILES): Add dll.c.
5272 2012-02-11 Yao Qi <yao@codesourcery.com>
5274 * server.c: (handle_monitor_command): Add a new parameter
5276 (handle_query): Update caller.
5278 2012-02-09 Joel Brobecker <brobecker@adacore.com>
5280 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5281 * configure, config.in: Regenerate.
5282 * hostio.c: Provide an alternate implementation if HAVE_READLINK
5285 2012-02-02 Pedro Alves <palves@redhat.com>
5287 Try SIGKILL first, then PTRACE_KILL.
5288 * linux-low.c (linux_kill_one_lwp): New.
5289 (linux_kill_one_lwp): Rename to ...
5290 (kill_one_lwp_callback): ... this. Use the new
5293 2012-02-02 Pedro Alves <palves@redhat.com>
5295 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5298 2012-01-27 Pedro Alves <palves@redhat.com>
5300 * linux-low.c (linux_child_pid_to_exec_file): Delete.
5301 (elf_64_file_p): Make static.
5302 (linux_pid_exe_is_elf_64_file): New.
5303 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5304 Delete declarations.
5305 (linux_pid_exe_is_elf_64_file): Declare.
5306 * linux-x86-low.c (x86_arch_setup): Use
5307 linux_pid_exe_is_elf_64_file.
5309 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5311 * linux-low.c (linux_wait_for_event_1): Rename to ...
5312 (linux_wait_for_event): ... here and merge it with former
5313 linux_wait_for_event - new variable wait_ptid, use it.
5314 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5316 2012-01-23 Pedro Alves <palves@redhat.com>
5318 * server.c (main): Avoid yet another case of infinite loop while
5319 detaching/killing after a longjmp.
5321 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
5324 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5326 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
5328 * hostio.c (handle_readlink): New function.
5329 (handle_vFile): Call it to handle "vFile:readlink" packets.
5331 2012-01-20 Pedro Alves <palves@redhat.com>
5332 Ulrich Weigand <ulrich.weigand@linaro.org>
5334 * server.c (handle_v_requests): Only support vAttach and vRun to
5335 start multiple processes when in extended protocol mode.
5337 2012-01-17 Pedro Alves <palves@redhat.com>
5339 * tracepoint.c (initialize_tracepoint): Use mmap instead of
5340 memalign plus mprotect to allocate the scratch buffer.
5342 2012-01-13 Pedro Alves <palves@redhat.com>
5344 * server.c (attach_inferior): Clear `cont_thread'.
5346 2012-01-13 Pedro Alves <palves@redhat.com>
5348 * server.c (main): Avoid infinite loop while detaching/killing
5351 2012-01-09 Doug Evans <dje@google.com>
5353 * server.c (start_inferior): Set last_ptid in --wrapper case.
5355 2012-01-06 Yao Qi <yao@codesourcery.com>
5357 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5359 [IN_PROCESS_AGENT] (debug_agent): New global variable.
5361 2012-01-04 Yao Qi <yao@codesourcery.com>
5363 * tracepoint.c (cmd_qtdp): Print debug message
5364 for static tracepoint.
5366 2012-01-04 Yao Qi <yao@codesourcery.com>
5368 * tracepoint.c (trace_vdebug): Differentiate debug message
5369 between gdbserver and IPA.
5371 2012-01-03 Yao Qi <yao@codesourcery.com>
5373 * tracepoint.c (tracepoint_was_hit): Don't collect for
5376 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5378 * terminal.h: Reformat copyright header.
5380 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5382 * server.c (gdbserver_version): Update copyright year.
5383 * gdbreplay.c (gdbreplay_version): Likewise.
5385 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
5387 * linux-low.c (linux_create_inferior): Put empty if clause for write.
5390 2011-12-18 Hui Zhu <teawater@gmail.com>
5391 * linux-low.c (linux_create_inferior): Save return value to ret.
5393 2011-12-18 Hui Zhu <teawater@gmail.com>
5395 * linux-low.c (linux_create_inferior): Save return value to ret.
5397 2011-12-16 Doug Evans <dje@google.com>
5399 * linux-low.c (linux_create_inferior): If stdio connection,
5400 redirect stdin from /dev/null, stdout to stderr.
5401 * remote-utils.c (remote_is_stdio): New static global.
5402 (remote_connection_is_stdio): New function.
5403 (remote_prepare): Handle stdio connection.
5404 (remote_open): Ditto.
5405 (remote_close): Don't close stdin for stdio connections.
5406 (read_prim,write_prim): New functions. Replace all calls to
5407 read/write to these.
5408 * server.c (main): Watch for "-" argument. Move call to
5409 remote_prepare before start_inferior.
5410 * server.h (STDIO_CONNECTION_NAME): New macro.
5411 (remote_connection_is_stdio): Declare.
5413 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5414 in debugging output.
5416 2011-12-15 Yao Qi <yao@codesourcery.com>
5418 * tracepoint.c: Include sys/syscall.h.
5419 (gdb_ust_thread): Remove preprocessor conditional.
5421 2011-12-14 Pedro Alves <pedro@codesourcery.com>
5423 * linux-low.c (linux_detach_one_lwp): Call
5424 the_low_target.prepare_to_resume before detaching.
5426 2011-12-14 Yao Qi <yao@codesourcery.com>
5428 * tracepoint.c (gdb_ust_thread): Don't ignore return value
5431 2011-12-14 Yao Qi <yao@codesourcery.com>
5433 * i386-low.c (i386_low_stopped_data_address): Initialize local
5436 2011-12-13 Pedro Alves <pedro@codesourcery.com>
5440 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5441 DR_CONTROL unless necessary. Extend comments.
5442 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5443 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
5445 2011-12-13 Yao Qi <yao@codesourcery.com>
5447 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5449 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5451 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
5453 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5454 Print new debug message for such case.
5456 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5458 Fix overlapping memcpy.
5459 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
5460 the read_inferior_memory transfer.
5461 (delete_fast_tracepoint_jump): New variable buf. Use it for the
5462 write_inferior_memory transfer.
5463 (set_fast_tracepoint_jump): New variable buf. Use it for the
5464 read_inferior_memory and write_inferior_memory transfers.
5465 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5466 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5467 Use it for the write_inferior_memory transfer.
5468 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5471 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5473 * linux-low.c (fetch_register, store_register): Make code
5474 consistent, fix formatting.
5476 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5478 * linux-low.c (usr_store_inferior_registers): Factor out code
5479 to handle individual registers into...
5480 (store_register): ... this new function.
5482 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
5484 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5485 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5486 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5487 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5488 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5489 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5490 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5491 (srv_xmlfiles): Add new XML files.
5493 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5495 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5496 (init_registers_s390_linux32v1): Add prototype.
5497 (init_registers_s390_linux32v2): Likewise.
5498 (init_registers_s390_linux64v1): Likewise.
5499 (init_registers_s390_linux64v2): Likewise.
5500 (init_registers_s390x_linux64v1): Likewise.
5501 (init_registers_s390x_linux64v2): Likewise.
5502 (s390_num_regs): Increment to 52.
5503 (s390_regmap): Add orig_r2 register.
5504 (s390_num_regs_3264): Increment to 68.
5505 (s390_regmap_3264): Add orig_r2 register.
5506 (s390_collect_ptrace_register): Handle orig_r2 register.
5507 (s390_supply_ptrace_register): Likewise.
5508 (s390_fill_last_break): New function.
5509 (s390_store_last_break): Likewise.
5510 (s390_fill_system_call): New function.
5511 (s390_store_system_call): Likewise.
5512 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5514 (s390_check_regset): New function.
5515 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5516 NT_S390_SYSTEM_CALL regsets and use appropriate description.
5517 Update target_regsets for available register sets.
5519 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
5520 Jan Kratochvil <jan.kratochvil@redhat.com>
5522 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5523 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5525 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5526 * linux-low.h (struct process_info_private): New member r_debug.
5527 * server.c (handle_qxfer_libraries): Call
5528 the_target->qxfer_libraries_svr4.
5529 (handle_qxfer_libraries_svr4): New function.
5530 (qxfer_packets): New entry "libraries-svr4".
5531 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5532 * target.h (struct target_ops): New member qxfer_libraries_svr4.
5533 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5534 PACKET_qXfer_libraries_svr4.
5536 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
5538 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5539 PSW address/mask between 8-byte and 16-byte formats.
5540 (s390_supply_ptrace_register): Likewise.
5541 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5542 basic addressing mode bit.
5544 2011-11-24 Stan Shebs <stan@codesourcery.com>
5546 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5548 2011-11-17 Stan Shebs <stan@codesourcery.com>
5550 * tracepoint.c (struct tracepoint): New field traceframe_usage.
5551 (tracing_start_time): New global.
5552 (tracing_stop_time): New global.
5553 (tracing_user_name): New global.
5554 (tracing_notes): New global.
5555 (tracing_stop_note): New global.
5556 (cmd_qtstart): Set traceframe_usage, start_time.
5557 (stop_tracing): Set stop_time.
5558 (cmd_qtstatus): Report additional status.
5559 (cmd_qtp): New function.
5560 (handle_tracepoint_query): Call it.
5561 (cmd_qtnotes): New function.
5562 (handle_tracepoint_general_set): Call it.
5563 (get_timestamp): Rename from tsv_get_timestamp.
5565 2011-11-14 Stan Shebs <stan@codesourcery.com>
5566 Kwok Cheung Yeung <kcy@codesourcery.com>
5568 * linux-x86-low.c (small_jump_insn): New.
5569 (i386_install_fast_tracepoint_jump_pad): Add arguments for
5570 trampoline and error message, build a trampoline and issue a small
5571 jump instruction to it.
5572 (x86_install_fast_tracepoint_jump_pad): Add arguments for
5573 trampoline and error message.
5574 (x86_get_min_fast_tracepoint_insn_len): New.
5575 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5576 * linux-low.h (struct linux_target_ops): Add arguments to
5577 install_fast_tracepoint_jump_pad operation, add new operation.
5578 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5580 (linux_get_min_fast_tracepoint_insn_len): New function.
5581 (linux_target_op): Add new operation.
5582 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5583 (gdb_trampoline_buffer_end): Ditto.
5584 (gdb_trampoline_buffer_error): Ditto.
5585 (struct ipa_sym_addresses): Add fields for new IPA variables.
5586 (symbol_list): Add entries for new IPA variables.
5587 (struct tracepoint): Add fields to hold the address range of the
5588 trampoline used by the tracepoint.
5589 (trampoline_buffer_head): New static variable.
5590 (trampoline_buffer_tail): Ditto.
5591 (claim_trampoline_space): New function.
5592 (have_fast_tracepoint_trampoline_buffer): New function.
5593 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5595 (install_fast_tracepoint): Ditto, also add error buffer argument.
5596 (cmd_qtminftpilen): New function.
5597 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5598 (fast_tracepoint_from_trampoline_address): New function.
5599 (fast_tracepoint_collecting): Handle trampoline as part of jump
5601 (set_trampoline_buffer_space): New function.
5602 (initialize_tracepoint): Initialize new IPA variables.
5603 * target.h (struct target_ops): Add arguments to
5604 install_fast_tracepoint_jump_pad operation, add new
5605 get_min_fast_tracepoint_insn_len operation.
5606 (target_get_min_fast_tracepoint_insn_len): New.
5607 (install_fast_tracepoint_jump_pad): Add arguments.
5608 * server.h (IPA_BUFSIZ): Define.
5609 * linux-i386-ipa.c: Include extra header files.
5610 (initialize_fast_tracepoint_trampoline_buffer): New function.
5611 (initialize_low_tracepoint): Call it.
5612 * server.h (set_trampoline_buffer_space): Declare.
5613 (claim_trampoline_space): Ditto.
5614 (have_fast_tracepoint_trampoline_buffer): Ditto.
5616 2011-11-14 Yao Qi <yao@codesourcery.com>
5618 * server.c (handle_query): Handle InstallInTrace for qSupported.
5619 * tracepoint.c (add_tracepoint): Sort list.
5620 (install_tracepoint, download_tracepoint): New.
5621 (cmd_qtdp): Call them to install and download tracepoints.
5622 (sort_tracepoints): Removed.
5623 (cmd_qtstart): Update.
5625 2011-11-14 Yao Qi <yao@codesourcery.com>
5627 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5628 * mem-break.h: Declare.
5629 * tracepoint.c (cmd_qtstart): Move some code to ...
5630 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5632 (download_tracepoints): Move some code to ...
5633 (download_tracepoint_1): ... here. New.
5635 2011-11-08 Yao Qi <yao@codesourcery.com>
5637 * remote-utils.c (relocate_instruction): A comment fix.
5639 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5641 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5642 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5643 dr_status_mirror and dr_control_mirror from debug_reg_state.
5644 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5645 (i386_initial_stuff): Remove use of deleted globals.
5646 (i386_get_thread_context, i386_set_thread_context,
5647 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5648 from debug_reg_state.
5650 2011-11-05 Yao Qi <yao@codesourcery.com>
5652 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5653 address as TPOINT's.
5655 2011-11-02 Stan Shebs <stan@codesourcery.com>
5657 * tracepoint.c (agent_mem_read_string): New function.
5658 (eval_agent_expr): Call it for tracenz.
5659 * server.c (handle_query): Report support for tracenz.
5661 2011-11-02 Yao Qi <yao@codesourcery.com>
5663 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5665 2011-11-02 Yao Qi <yao@codesourcery.com>
5667 * target.h: Fix a typo in comment.
5669 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5671 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5672 clobber the breakpoints' shadows with fast tracepoint jumps.
5673 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5674 * target.c (write_inferior_memory): Also pass MYADDR down to
5677 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
5679 * configure.ac: Check support for personality routine.
5680 * configure: Regenerate.
5681 * config.in: Likewise.
5682 * linux-low.c: Include <sys/personality.h>.
5683 Define ADDR_NO_RANDOMIZE if necessary.
5684 (linux_create_inferior): Disable address space randomization when
5685 forking inferior, if requested.
5686 (linux_supports_disable_randomization): New function.
5687 (linux_target_ops): Install it.
5688 * server.h (disable_randomization): Declare.
5689 * server.c (disable_randomization): New global variable.
5690 (handle_general_set): Handle QDisableRandomization.
5691 (handle_query): Likewise for qSupported.
5692 (main): Support --disable-randomization and --no-disable-randomization
5693 command line arguments.
5694 * target.h (struct target_ops): Add supports_disable_randomization.
5695 (target_supports_disable_randomization): New macro.
5697 2011-09-29 Mike Frysinger <vapier@gentoo.org>
5699 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5701 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5702 [!PT_GETDSBT] (target_loadmap): New definition.
5703 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5704 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5705 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5706 and PT_GETDSBT to LINUX_LOADMAP.
5707 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5708 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5710 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5712 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5713 (arm_linux_hwbp_cap): New static variable.
5714 (arm_linux_get_hwbp_cap): Replace by ...
5715 (arm_linux_init_hwbp_cap): ... this new function.
5716 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5717 (arm_linux_get_hw_watchpoint_count): Likewise.
5718 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5719 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5720 (arm_prepare_to_resume): Use perror_with_name instead of error.
5722 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5724 * linux-arm-low.c: Include <signal.h>.
5725 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5726 (struct arm_linux_hwbp_cap): New data type.
5727 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5728 (struct arm_linux_hw_breakpoint): New data type.
5729 (MAX_BPTS, MAX_WPTS): Define.
5730 (struct arch_process_info, struct arch_lwp_info): New data types.
5731 (arm_linux_get_hwbp_cap): New function.
5732 (arm_linux_get_hw_breakpoint_count): Likewise.
5733 (arm_linux_get_hw_watchpoint_count): Likewise.
5734 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5735 (arm_hwbp_control_initialize): Likewise.
5736 (arm_hwbp_control_is_enabled): Likewise.
5737 (arm_hwbp_control_is_initialized): Likewise.
5738 (arm_hwbp_control_disable): Likewise.
5739 (arm_linux_hw_breakpoint_equal): Likewise.
5740 (arm_linux_hw_point_initialize): Likewise.
5741 (struct update_registers_data): New data structure.
5742 (update_registers_callback: New function.
5743 (arm_insert_point): Likewise.
5744 (arm_remove_point): Likewise.
5745 (arm_stopped_by_watchpoint): Likewise.
5746 (arm_stopped_data_address): Likewise.
5747 (arm_new_process): Likewise.
5748 (arm_new_thread): Likewise.
5749 (arm_prepare_to_resume): Likewise.
5750 (the_low_target): Register arm_insert_point, arm_remove_point,
5751 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5752 arm_new_thread, and arm_prepare_to_resume.
5754 2011-09-15 Stan Shebs <stan@codesourcery.com>
5756 * server.h (struct emit_ops): Add compare-goto fields.
5757 * tracepoint.c (gdb_agent_op_sizes): New table.
5758 (emit_eq_goto): New function.
5759 (emit_ne_goto): New function.
5760 (emit_lt_goto): New function.
5761 (emit_le_goto): New function.
5762 (emit_gt_goto): New function.
5763 (emit_ge_goto): New function.
5764 (is_goto_target): New function.
5765 (compile_bytecodes): Recognize special cases of compare-goto
5766 combinations and call specialized emitters for them.
5767 * linux-x86-low.c (amd64_emit_eq_goto): New function.
5768 (amd64_emit_ne_goto): New function.
5769 (amd64_emit_lt_goto): New function.
5770 (amd64_emit_le_goto): New function.
5771 (amd64_emit_gt_goto): New function.
5772 (amd64_emit_ge_goto): New function.
5773 (amd64_emit_ops): Add the new functions.
5774 (i386_emit_eq_goto): New function.
5775 (i386_emit_ne_goto): New function.
5776 (i386_emit_lt_goto): New function.
5777 (i386_emit_le_goto): New function.
5778 (i386_emit_gt_goto): New function.
5779 (i386_emit_ge_goto): New function.
5780 (i386_emit_ops): Add the new functions.
5782 2011-09-08 Stan Shebs <stan@codesourcery.com>
5784 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5785 (i386_emit_epilogue): Restore %ebx.
5787 2011-08-31 Jie Zhang <jzhang918@gmail.com>
5789 * server.c (step_thread): Remove definition.
5790 (process_serial_event): Don't handle Hs.
5791 * server.h (step_thread): Remove declaration.
5792 * target.c (set_desired_inferior): Remove use of step_thread.
5794 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5796 * linux-low.c: Include linux-procfs.h.
5797 (linux_attach_lwp_1): Update comments.
5798 (linux_attach): Scan for existing threads when attaching to a
5799 process that is the tgid.
5800 * Makefile.in: Update dependencies.
5802 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5804 * configure.srv: Add linux-procfs.o dependencies.
5806 2011-08-14 Yao Qi <yao@codesourcery.com>
5808 * target.h (struct target_ops): Fix indent.
5809 * win32-low.c (win32_target_ops): Fix comment.
5811 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
5812 Yao Qi <yao@codesourcery.com>
5814 * Makefile.in (clean): Remove tic6x-*.c files.
5815 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5816 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5817 (tic6x-c64xp-linux.c): Likewise.
5818 * configure.srv: Add support for tic6x-*-uclinux.
5819 * linux-tic6x-low.c: New.
5820 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5822 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
5823 Yao Qi <yao@codesourcery.com>
5825 * target.h (struct target_ops): Add read_loadmap.
5826 * linux-low.c (struct target_loadseg): New type.
5827 (struct target_loadmap): New type.
5828 (linux_read_loadmap): New function.
5829 (linux_target_ops): Add linux_read_loadmap.
5830 * server.c (handle_query): Support qXfer:fdpic:read packet.
5831 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5834 2011-08-05 Eli Zaretskii <eliz@gnu.org>
5836 * win32-low.c: Include <stdint.h>.
5838 2011-07-22 Pedro Alves <pedro@codesourcery.com>
5840 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5841 to the inferior here.
5842 (i386_remove_aligned_watchpoint): Ditto.
5843 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5844 fit part of the watchpoint in the debug registers.
5845 (i386_update_inferior_debug_regs): New.
5846 (i386_low_insert_watchpoint): Work on a local mirror of the debug
5847 registers, and only update the inferior on success.
5848 (i386_low_remove_watchpoint): Ditto.
5850 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
5852 * linux-low.c (compare_ints, unique, list_threads, show_process,
5853 linux_core_of_thread): Delete.
5854 (linux_target_ops): Change linux_core_of_thread to
5855 linux_common_core_of_thread.
5856 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5857 * utils.c (malloc_failure): Change type of argument.
5858 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5859 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5860 common/linux-osdata.c, common/ptid.c and common/buffer.c.
5861 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5862 (IPA_OBJS): Add common-utils-ipa.o.
5863 (ptid_h, linux_osdata_h): New macros.
5864 (server_h): Add common/common-utils.h, common/xml-utils.h,
5865 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5867 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5868 ptid.o, buffer.o): New rules.
5869 (linux-low.o): Add common/linux-osdata.h as a dependency.
5870 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5871 * configure.ac: Add AC_HEADER_DIRENT check.
5872 * config.in: Regenerate.
5873 * configure: Regenerate.
5874 * remote-utils.c (xml_escape_text): Delete.
5875 (buffer_grow, buffer_free, buffer_init, buffer_finish,
5876 buffer_xml_printf): Move to common/buffer.c.
5877 * server.c (main): Remove call to initialize_inferiors.
5878 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5879 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5880 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5881 internal_error, gdb_assert, gdb_assert_fail): Delete.
5882 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5883 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5885 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5886 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5887 initialize_inferiors): Delete.
5889 2011-07-20 Pedro Alves <pedro@codesourcery.com>
5891 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5894 2011-05-31 Pedro Alves <pedro@codesourcery.com>
5896 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5898 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5900 2011-05-26 Yao Qi <yao@codesourcery.com>
5902 * Makefile.in (thread-db.o): Track dependence to
5903 common/gdb_thread_db.h.
5904 * thread-db.c: include gdb_thread_db.h from right place.
5906 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
5908 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5909 __FILE__ and __LINE__ to internal_error.
5911 2011-05-13 Doug Evans <dje@google.com>
5913 * thread-db.c (try_thread_db_load_from_sdir): New function.
5914 (try_thread_db_load_from_dir): New function.
5915 (thread_db_load_search): Handle $sdir, ignore $pdir.
5916 Remove trying of system directories if search of
5917 libthread-db-search-path fails, that is now done via $sdir.
5919 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
5921 * server.c (handle_query): Add EnableDisableTracepoints to the list
5922 of supported features.
5923 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5925 (cmd_qtenable_disable): New.
5926 (cmd_qtstart): Install tracepoints even if disabled.
5927 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5928 receiving a QTEnable or QTDisable packet.
5929 (gdb_collect): Skip data collection if fast tracepoint is disabled.
5930 (ust_marker_to_static_tracepoint): Do not ignore disabled static
5932 (gdb_probe): Skip data collection if static tracepoint is disabled.
5934 2011-05-10 Doug Evans <dje@google.com>
5936 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5938 2011-05-04 Doug Evans <dje@google.com>
5940 * linux-low.c (linux_join): Skip process lookup.
5941 * spu-low.c (spu_join): Ditto.
5942 * server.c (join_inferiors_callback): Delete.
5943 (process_serial_event): For 'D' packet (detach) call join_inferior
5946 2011-05-04 Joseph Myers <joseph@codesourcery.com>
5948 * README: Don't mention xscale*-*-linux*.
5949 * configure.srv (xscale*-*-linux*): Don't handle target.
5951 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
5953 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5955 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5956 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5957 (i386_emit_void_call_2): Likewise.
5959 2011-04-26 Yao Qi <yao@codesourcery.com>
5961 * linux-low.c: Move common macros to linux-ptrace.h.
5962 Include linux-ptrace.h.
5963 * Makefile.in (linux_ptrace_h): New.
5964 (linux-low.o): Depends on linux-ptrace.h.
5966 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
5968 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5969 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
5970 (remote_prepare): New function with most of the TCP code from ...
5971 (remote_open): ... here. Detect PORT here unconditionally. Move also
5972 setting transport_is_reliable.
5973 * server.c (run_once): New variable.
5974 (gdbserver_usage): Document it.
5975 (main): Set run_once for `--once'. Call remote_prepare. Exit after
5976 the first run if RUN_ONCE.
5977 * server.h (run_once, remote_prepare): New declarations.
5979 2011-04-19 Tom Tromey <tromey@redhat.com>
5981 * win32-low.c (handle_load_dll): Remove duplicate "the".
5983 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
5985 Remove support for old Cygwin 1.5 versions.
5986 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5987 function to avoid warning.
5988 (win32_add_one_solib): Use cygwin_conv_path function to avoid
5991 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
5993 * gdbserver/server.h (Macro _): Define it if not available.
5995 2011-03-14 Michael Snyder <msnyder@vmware.com>
5997 * hostio.c (handle_close): Remove unnecessary null test.
5999 2011-03-10 Joel Brobecker <brobecker@adacore.com>
6001 * Makefile.in (maintainer-clean realclean distclean): Remove
6002 "make ... subdir_do" command.
6004 2011-03-10 Michael Snyder <msnyder@vmware.com>
6006 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6008 * server.c (handle_v_run): Free alloced buffer on early return.
6010 2011-03-09 Yao Qi <yao@codesourcery.com>
6013 2011-03-04 Yao Qi <yao@codesourcery.com>
6015 * Makefile.in: Remove GNU make feature --directory.
6017 2011-03-05 Yao Qi <yao@codesourcery.com>
6019 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6020 (subdir_do): New make target. Copied from gdb/Makefile.
6021 (maintainer-clean, realclean, distclean, clean): Call corresponding
6022 make targets in common/Makefile.
6024 2011-02-11 Yao Qi <yao@codesourcery.com>
6026 * configure.ac: Call AC_PROG_RANLIB.
6027 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6028 * configure: Regenerate.
6030 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6032 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6034 2011-03-06 Yao Qi <yao@codesourcery.com>
6036 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6038 2011-03-05 Yao Qi <yao@codesourcery.com>
6040 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6041 (subdir_do): New make target. Copied from gdb/Makefile.
6042 (maintainer-clean, realclean, distclean, clean): Call corresponding
6043 make targets in common/Makefile.
6045 2011-03-04 Yao Qi <yao@codesourcery.com>
6047 * Makefile.in: Remove GNU make feature --directory.
6049 2011-03-04 Michael Snyder <msnyder@vmware.com>
6051 * server.c (queue_stop_reply): Call xmalloc not malloc.
6053 2011-03-02 Michael Snyder <msnyder@vmware.com>
6055 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6057 2011-02-28 Michael Snyder <msnyder@vmware.com>
6059 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6060 (cmd_qtframe): Ditto.
6061 (cmd_qtbuffer): Ditto.
6062 (cmd_bigqtbuffer): Ditto.
6064 * utils.c (decimal2str): Initialize 'width' to nine, then
6067 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6069 * hostio.c (require_data): Free *data, not data.
6071 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6073 * hostio.c (require_data): Use free, not xfree.
6075 2011-02-27 Michael Snyder <msnyder@vmware.com>
6077 * server.c (handle_query): Discard unused value.
6079 * hostio.c (require_data): Free malloc memory before returning
6082 2011-02-26 Michael Snyder <msnyder@vmware.com>
6084 * linux-low.c (list_threads): Call closedir for dirent.
6086 2011-02-27 Michael Snyder <msnyder@vmware.com>
6088 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6089 a case statement falls through.
6091 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6093 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6096 2011-02-26 Michael Snyder <msnyder@vmware.com>
6098 * utils.c (decimal2str): Eliminate dead code and dead param.
6099 (pulongest): Drop dead param from call to decimal2str.
6102 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6104 Revert the following patch (not approved yet):
6105 2011-02-21 Hui Zhu <teawater@gmail.com>
6106 * tracepoint.c (tp_printf): New function.
6107 (eval_agent_expr): Handle gdb_agent_op_printf.
6109 2011-02-21 Hui Zhu <teawater@gmail.com>
6111 * tracepoint.c (tp_printf): New function.
6112 (eval_agent_expr): Handle gdb_agent_op_printf.
6114 2011-02-18 Tom Tromey <tromey@redhat.com>
6116 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6117 (tracepoint.o): Likewise.
6118 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6119 (gdb_agent_op_names): Likewise.
6121 2011-02-18 Tom Tromey <tromey@redhat.com>
6123 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6124 gdb_agent_op_rot>: New constants.
6125 (gdb_agent_op_names): Add pick and roll.
6126 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6129 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6131 * aclocal.m4: Regenerated with aclocal-1.11.1.
6133 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6135 * server.c (handle_qxfer_traceframe_info): New.
6136 (qxfer_packets): Register "traceframe-info".
6137 (handle_query): Report support for qXfer:traceframe-info:read+.
6138 * tracepoint.c (match_blocktype): New.
6139 (traceframe_find_block_type): Rename to ...
6140 (traceframe_walk_blocks): ... this. Add callback filter argument,
6142 (traceframe_find_block_type): New, reimplemented on top of
6143 traceframe_walk_blocks.
6144 (build_traceframe_info_xml): New.
6145 (traceframe_read_info): New.
6146 * server.h (traceframe_read_info): Declare.
6148 2011-02-11 Yao Qi <yao@codesourcery.com>
6150 * configure.ac: Call AC_PROG_RANLIB.
6151 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6152 * configure: Regenerate.
6154 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6156 * server.c (gdb_read_memory): Change return semantics to allow
6158 (handle_search_memory_1): Adjust.
6159 (process_serial_event) <'m' packet>: Handle partial transfers.
6160 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6162 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6164 * regcache.c (init_register_cache): Initialize
6165 regcache->register_status.
6166 (free_register_cache): Release regcache->register_status.
6167 (regcache_cpy): Copy register_status.
6168 (registers_to_string): Print 'x's for unavailable registers.
6169 (supply_register): Mark the register's status valid or
6170 unavailable, depending on whether a buffer was passed in or not.
6171 (supply_register_zeroed): New.
6172 (supply_regblock): Mark the registers' status valid or
6173 unavailable, depending on whether a buffer was passed in or not.
6174 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6175 (struct regcache): New `register_status' field.
6176 (supply_register_zeroed): Declare.
6177 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6178 supply_register_zeroed, rather than passing a NULL buffer to
6180 * tracepoint.c (fetch_traceframe_registers): Update comment.
6182 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6184 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6187 2011-01-25 Pedro Alves <pedro@codesourcery.com>
6189 * server.h (decode_xfer_write): Change prototype.
6190 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6191 and don't extract the annex here.
6192 * server.c (decode_xfer_read): Remove `annex' parameter,
6193 and don't extract the annex here.
6195 (struct qxfer): New.
6196 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6197 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6198 (handle_qxfer_statictrace): New functions, abstracted out from
6199 handle_query, and made to use the struct qxfer interface.
6200 (handle_threads_qxfer_proper): Rename to ...
6201 (handle_qxfer_threads_proper): ... this.
6202 (handle_threads_qxfer): Rename to ...
6203 (handle_qxfer_threads): ... this. Adjust.
6204 (qxfer_packets): New array.
6205 (handle_qxfer): New function.
6206 (handle_query): Use handle_qxfer.
6208 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
6210 * gdbreplay.c: Shorten lines of >= 80 columns.
6211 * linux-low.c: Ditto.
6212 * linux-ppc-low.c: Ditto.
6213 * linux-s390-low.c: Ditto.
6214 * linux-sparc-low.c: Ditto.
6215 * linux-x86-low.c: Ditto.
6216 * linux-xtensa-low.c: Ditto.
6217 * mem-break.c: Ditto.
6219 * regcache.h: Ditto.
6220 * remote-utils.c: Ditto.
6223 * thread-db.c: Ditto.
6224 * tracepoint.c: Ditto.
6226 * win32-low.h: Ditto.
6228 2011-01-05 Joel Brobecker <brobecker@adacore.com>
6230 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6233 2011-01-01 Joel Brobecker <brobecker@adacore.com>
6235 * server.c (gdbserver_version): Update copyright year in version
6237 * gdbreplay.c (gdbreplay_version): Ditto.
6239 2010-12-29 Jie Zhang <jie.zhang@analog.com>
6241 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6242 * linux-bfin-low.c: New file.
6243 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6244 PT_DATA_ADDR for BFIN targets.
6245 * Makefile.in (SFILES): Add linux-bfin-low.c.
6246 (clean): Remove reg-bfin.c.
6247 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6248 * README: Mention supported Blackfin targets.
6250 2010-12-23 Mike Frysinger <vapier@gentoo.org>
6252 * .gitignore: New file.
6254 2010-11-16 Mike Frysinger <vapier@gentoo.org>
6256 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6258 2010-10-22 Jie Zhang <jie@codesourcery.com>
6260 * Makefile.in: Add FLAGS_TO_PASS variable.
6261 (install): Remove dependency of install-only and recursively
6262 invoke make for install-only.
6264 2010-10-04 Doug Evans <dje@google.com>
6266 * Makefile.in (uninstall): Use $(DESTDIR).
6268 2010-09-24 Pedro Alves <pedro@codesourcery.com>
6272 * linux-x86-low.c (compat_siginfo_from_siginfo)
6273 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6274 si_code is < 0. Check for si_code == SI_TIMER before checking for
6277 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6279 * lynx-i386-low.c: New file.
6280 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6282 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6284 * lynx-low.c (ptrace_request_to_str): Remove handling for
6285 request values that have been removed in LynxOS 5.x.
6287 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6289 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6292 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6294 * configure.ac: Add --enable-inprocess-agent option.
6295 * configure: Rebuilt.
6297 2010-09-06 Yao Qi <yao@codesourcery.com>
6299 * linux-low.c (linux_kill): Remove unused variable.
6300 (linux_stabilize_threads): Likewise.
6301 * server.c (start_inferior): Likewise.
6302 (queue_stop_reply_callback): Likewise.
6303 * tracepoint.c (do_action_at_tracepoint): Likewise.
6305 2010-09-06 Yao Qi <yao@codesourcery.com>
6307 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6310 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6312 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6314 2010-09-06 Pedro Alves <pedro@codesourcery.com>
6316 * Makefile.in (install-only): Replace $IPA_DEPFILES with
6319 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6321 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6322 gdbserver/lynx-ppc-low.c: New files.
6323 * Makefile.in (lynx_low_h): New variable.
6324 (lynx-low.o, lynx-ppc-low.o): New rules.
6325 * configure.ac: On LynxOS, link with -lnetinet.
6326 * configure.srv: Add handling of powerpc-*-lynxos* targets.
6327 * configure: regenerate.
6329 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6331 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6332 * configure.ac: Add check for vasprintf and vsnprintf.
6333 * configure, config.in: Regenerate.
6334 * server.h (vasprintf, vsnprintf): Add conditional declarations.
6336 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6338 * gdbreplay.c: Move include of alloca.h up, next to include of
6340 * server.h: Add include of malloc.h.
6341 * mem-break.c: Remove include of malloc.h.
6342 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6344 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6346 * Makefile.in (memmem.o): Build with -Wno-error.
6348 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6350 * utils.c (xsnprintf): Make non-static.
6351 * server.h: Add xsnprintf declaration.
6352 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6353 replace calls to snprintf by calls to xsnprintf throughout.
6355 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6357 * configure.ac: Add configure check for alloca.
6358 * configure, config.in: Regenerate.
6359 * server.h: Include alloca.h if it exists.
6360 * gdbreplay.c: Include alloca.h if it exists.
6362 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6364 * linux-low.c (__SIGRTMIN): Define if not already defined.
6365 (linux_create_inferior): Check for __ANDROID__ rather than
6367 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6368 are already deferred.
6369 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6370 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6371 stopped and already has a pending signal to report.
6372 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6373 a pending signal to report or is moving out of a jump pad.
6374 (linux_init_signals): Check for __ANDROID__ rather than
6377 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6379 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6380 debug_threads check. Avoid a linear search when not doing debug
6383 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6385 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6386 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6387 (struct file_handler) <fd>: Change type to gdb_fildes_t.
6388 (process_event): Change local fd's type to gdb_fildes_t.
6389 (create_file_handler): Adjust prototype.
6390 (delete_file_handler): Adjust prototype.
6391 (handle_file_event): Adjust prototype. Use pfildes.
6392 (create_file_event): Adjsut prototype.
6393 * remote-utils.c (remote_desc, listen_desc): Change type to
6395 * server.h: New gdb_fildes_t typedef.
6396 [USE_WIN32API]: Include winsock2.h.
6397 (delete_file_handler, add_file_handler): Adjust prototypes.
6399 * utils.c (pfildes): New.
6401 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6403 * configure.ac (build_warnings): Add -Wno-char-subscripts.
6404 * configure: Regenerate.
6406 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6408 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6409 (linux_done_accessing_memory): ... this.
6410 (linux_target_ops): Adjust.
6411 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6412 * nto-low.c (nto_target_ops): Adjust comment.
6413 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6414 * spu-low.c (spu_target_ops): Adjust comment.
6415 * target.h (target_ops): Rename unprepare_to_access_memory field
6416 to done_accessing_memory.
6417 (unprepare_to_access_memory): Rename to ...
6418 (done_accessing_memory): ... this.
6420 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6422 * linux-low.c (linux_prepare_to_access_memory): New.
6423 (linux_unprepare_to_access_memory): New.
6424 (linux_target_ops): Install them.
6425 * server.c (read_memory): Rename to ...
6426 (gdb_read_memory): ... this. Use
6427 prepare_to_access_memory/prepare_to_access_memory.
6428 (write_memory): Rename to ...
6429 (gdb_write_memory): ... this. Use
6430 prepare_to_access_memory/prepare_to_access_memory.
6431 (handle_search_memory_1): Adjust.
6432 (process_serial_event): Adjust.
6433 * target.h (struct target_ops): New fields
6434 prepare_to_access_memory and unprepare_to_access_memory.
6435 (prepare_to_access_memory, unprepare_to_access_memory): New.
6436 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6437 prepare_to_access_memory/prepare_to_access_memory.
6438 * nto-low.c (nto_target_ops): Adjust.
6439 * spu-low.c (spu_target_ops): Adjust.
6440 * win32-low.c (win32_target_ops): Adjust.
6442 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6444 * Makefile.in (WARN_CFLAGS): Get it from configure.
6445 (WERROR_CFLAGS): New.
6446 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6447 * configure.ac: Introduce --enable-werror, which adds -Werror to
6448 the compiler command line. Enabled by default. Disable with
6449 --disable-werror. Add -Wdeclaration-after-statement
6450 Wpointer-arith and -Wformat-nonliteral to warning flags.
6451 * configure: Regenerate.
6453 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6455 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6457 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6459 * gdbreplay.c (remote_error): New.
6461 (expect): Use gdbchar. Check for error reading from GDB.
6462 Clarify sync error output.
6463 (play): Check for errors writing to GDB.
6464 * linux-low.c (sigchld_handler): Really ignore `write' errors.
6465 * remote-utils.c (getpkt): Check for errors writing to the remote
6468 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6470 * linux-low.c (linux_wait_1): Move non-debugging code out of
6471 `debug_threads' control.
6473 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6475 * linux-low.c (linux_wait_1): Don't set last_status here.
6476 * server.c (push_event, queue_stop_reply_callback): Assert we're
6477 not pushing a TARGET_WAITKIND_IGNORE event.
6478 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6479 (myresume, handle_target_event): Set the thread's last_resume_kind
6480 and last_status from the target returned status.
6482 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6486 * linux-x86-low.c (update_debug_registers_callback): New.
6487 (i386_dr_low_set_addr): Use it.
6488 (i386_dr_low_get_addr): New.
6489 (i386_dr_low_set_control): Use update_debug_registers_callback.
6490 (i386_dr_low_get_control): New.
6491 (i386_dr_low_get_status): Adjust.
6492 * linux-low.c (linux_stop_lwp): New.
6493 * linux-low.h (linux_stop_lwp): Declare.
6495 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6496 argument instead of a i386_debug_reg_state.
6497 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6498 a i386_debug_reg_state.
6499 (i386_insert_aligned_watchpoint): Adjust.
6500 (i386_remove_aligned_watchpoint): Adjust.
6501 (i386_low_stopped_data_address): Read the debug registers from the
6502 inferior instead of from the mirrors.
6503 * i386-low.h (struct i386_debug_reg_state): Extend comment.
6504 (i386_dr_low_get_addr): Declare.
6505 (i386_dr_low_get_control): Declare.
6506 (i386_dr_low_get_status): Change prototype.
6508 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6509 (i386_dr_low_get_addr): New.
6510 (i386_dr_low_get_control): New.
6511 (i386_dr_low_get_status): Adjust prototype. Return
6513 (i386_initial_stuff): Clear dr_status_mirror and
6515 (i386_get_thread_context): Adjust.
6516 (i386_set_thread_context): Adjust.
6517 (i386_thread_added): Adjust.
6519 2010-08-24 Pedro Alves <pedro@codesourcery.com>
6521 * linux-low.h (linux_thread_area): Delete declaration.
6523 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
6525 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6526 after its termination.
6528 2010-08-09 Pedro Alves <pedro@codesourcery.com>
6530 * linux-low.c (gdb_wants_lwp_stopped): Delete.
6531 (gdb_wants_all_stopped): Delete.
6532 (linux_wait_1): Don't call them.
6533 * server.c (handle_v_cont): Tag all threads as want-stopped.
6534 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
6535 stopped as "client-wants-stopped".
6537 2010-07-31 Pedro Alves <pedro@codesourcery.com>
6539 * Makefile.in (signals_h): New.
6540 (server_h): Depend on it.
6541 (server.o): Don't depend on $(signals_def).
6542 (signals.o): Depend on $(signals_def).
6544 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
6546 * Makefile.in (signals_def): New.
6547 (server_h): Append include/gdb/signals.h and signals_def.
6548 (server.o): Append signals_def.
6550 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6552 * server.c (handle_target_event): Use target_signal_to_host for
6553 resume_info.sig initialization.
6554 * target.h (struct thread_resume) <sig>: New comment.
6556 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
6558 * server.c (handle_query): strcpy() the returned string from paddress()
6559 instead of sprintf().
6560 * utils.c (paddress): Return phex_nz().
6562 2010-07-07 Joel Brobecker <brobecker@adacore.com>
6564 * server.c (handle_v_cont): Call mourn_inferior if process
6566 (myresume): Likewise.
6568 2010-07-01 Pedro Alves <pedro@codesourcery.com>
6570 Static tracepoints, and integration with UST.
6572 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
6573 * mem-break.c (uninsert_all_breakpoints)
6574 (reinsert_all_breakpoints): New.
6575 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6576 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6577 (gdb_agent_ust_loaded, helper_thread_id)
6578 (gdb_agent_helper_thread_id): New macros.
6579 (struct ipa_sym_addresses): Add addr_ust_loaded,
6580 addr_helper_thread_id, addr_cmd_buf.
6581 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6582 (in_process_agent_loaded_ust): New.
6583 (write_e_ust_not_loaded): New.
6584 (maybe_write_ipa_ust_not_loaded): New.
6585 (struct collect_static_trace_data_action): New.
6586 (enum tracepoint_type) <static_tracepoint>: New.
6587 (struct tracepoint) <handle>: Mention static tracepoints.
6588 (struct static_tracepoint_ctx): New.
6589 (CMD_BUF_SIZE): New.
6590 (add_tracepoint_action): Handle static tracepoint actions.
6591 (unprobe_marker_at): New.
6592 (clear_installed_tracepoints): Handle static tracepoints.
6593 (cmd_qtdp): Handle static tracepoints.
6594 (probe_marker_at): New.
6595 (cmd_qtstart): Handle static tracepoints.
6596 (response_tracepoint): Handle static tracepoints.
6597 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6598 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6599 (get_context_regcache): Handle static tracepoints.
6600 (do_action_at_tracepoint): Handle static tracepoint actions.
6601 (traceframe_find_block_type): Handle static trace data blocks.
6602 (traceframe_read_sdata): New.
6603 (download_tracepoints): Download static tracepoint actions.
6604 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6605 (GDB_PROBE_NAME): New.
6610 (ust_marker_to_static_tracepoint): New.
6612 (collect_ust_data_at_tracepoint): New.
6613 (gdb_ust_probe): New.
6614 (UNIX_PATH_MAX, SOCK_DIR): New.
6615 (gdb_ust_connect_sync_socket): New.
6616 (resume_thread, stop_thread): New.
6617 (run_inferior_command): New.
6618 (init_named_socket): New.
6619 (gdb_ust_socket_init): New.
6620 (cstr_to_hexstr): New.
6622 (first_marker, next_marker): New.
6623 (response_ust_marker): New.
6624 (cmd_qtfstm, cmd_qtsstm): New.
6625 (unprobe_marker_at, probe_marker_at): New.
6626 (cmd_qtstmat, gdb_ust_thread): New.
6627 (gdb_ust_init): New.
6628 (initialize_tracepoint_ftlib): Call gdb_ust_init.
6629 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6631 (x86_64_st_collect_regmap): New.
6632 (X86_64_NUM_ST_COLLECT_GREGS): New.
6633 (AMD64_RIP_REGNUM): New.
6634 (supply_static_tracepoint_registers): New.
6635 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6637 (i386_st_collect_regmap): New.
6638 (i386_NUM_ST_COLLECT_GREGS): New.
6639 (supply_static_tracepoint_registers): New.
6640 * server.c (handle_query): Handle qXfer:statictrace:read.
6641 <qSupported>: Report support for StaticTracepoints, and
6642 qXfer:statictrace:read features.
6643 * server.h (traceframe_read_sdata)
6644 (supply_static_tracepoint_registers): Declare.
6645 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6646 (unpack_varlen_hex): Include in IPA build.
6647 * Makefile.in (ustlibs, ustinc): New.
6648 (IPA_OBJS): Add remote-utils-ipa.o.
6649 ($(IPA_LIB)): Link -ldl and -lpthread.
6651 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6652 * config.in, configure: Regenerate.
6654 2010-06-20 Ian Lance Taylor <iant@google.com>
6655 Pedro Alves <pedro@codesourcery.com>
6657 * linux-x86-low.c (always_true): Delete.
6658 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6659 trying to fool the compiler with always_true.
6661 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6663 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6664 conditions in gdbserver.
6666 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6668 * spu-low.c (spu_read_memory): Wrap around local store limit.
6669 (spu_write_memory): Likewise.
6671 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6673 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6674 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6676 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6678 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6679 uses with LONGEST uses.
6681 2010-06-14 Stan Shebs <stan@codesourcery.com>
6682 Pedro Alves <pedro@codesourcery.com>
6686 * linux-x86-low.c: Include limits.h.
6691 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6692 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6693 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6694 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6695 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6696 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6697 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6698 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6699 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6700 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6701 (amd64_emit_void_call_2): New.
6702 (amd64_emit_ops): New.
6703 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6704 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6705 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6706 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6707 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6708 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6709 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6710 (i386_emit_call, i386_emit_reg, i386_emit_pop)
6711 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6712 (i386_emit_stack_adjust, i386_emit_int_call_1)
6713 (i386_emit_void_call_2): New.
6714 (i386_emit_ops): New.
6715 (x86_emit_ops): New.
6716 (the_low_target): Install x86_emit_ops.
6717 * server.h (struct emit_ops): New.
6718 (get_raw_reg_func_addr): Declare.
6719 (current_insn_ptr, emit_error): Declare.
6720 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6721 (set_trace_state_variable_value): New defines.
6722 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6723 addr_get_trace_state_variable_value and
6724 addr_set_trace_state_variable_value.
6725 (symbol_list): New fields for get_raw_reg,
6726 get_trace_state_variable_value and set_trace_state_variable_value.
6727 (condfn): New typedef.
6728 (struct tracepoint): New field `compiled_cond'.
6729 (do_action_at_tracepoint): Clear compiled_cond.
6730 (get_trace_state_variable_value, set_trace_state_variable_value):
6732 (condition_true_at_tracepoint): If there's a compiled condition,
6734 (current_insn_ptr, emit_error): New globals.
6735 (struct bytecode_address): New.
6736 (get_raw_reg_func_addr): New.
6737 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6738 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6739 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6740 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6741 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6742 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6743 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6744 (compile_tracepoint_condition, compile_bytecodes): New.
6745 * target.h (emit_ops): Forward declare.
6746 (struct target_ops): New field emit_ops.
6747 (target_emit_ops): New.
6748 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6749 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6750 * linux-low.c (linux_emit_ops): New.
6751 (linux_target_ops): Install it.
6752 * linux-low.h (struct linux_target_ops): New field emit_ops.
6754 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
6756 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6757 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6759 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6760 Stan Shebs <stan@codesourcery.com>
6762 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6763 (all): Depend on $(extra_libraries).
6764 (install-only): Install the IPA.
6765 (IPA_OBJS, IPA_LIB): New.
6766 (clean): Remove the IPA lib.
6767 (IPAGENT_CFLAGS): New.
6768 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6769 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6770 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6771 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6772 * configure.ac: Check for atomic builtins support in the compiler.
6773 (IPA_DEPFILES, extra_libraries): Define.
6774 * configure.srv (ipa_obj): Add description.
6775 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6776 (i[34567]86-*-linux*): Set ipa_obj.
6777 (x86_64-*-linux*): Set ipa_obj.
6778 * linux-low.c (stabilizing_threads): New.
6779 (supports_fast_tracepoints): New.
6780 (linux_detach): Stabilize threads before detaching.
6781 (handle_tracepoints): Handle internal tracing breakpoints. Assert
6782 the lwp is either not stabilizing, or is moving out of a jump pad.
6783 (linux_fast_tracepoint_collecting): New.
6784 (maybe_move_out_of_jump_pad): New.
6785 (enqueue_one_deferred_signal): New.
6786 (dequeue_one_deferred_signal): New.
6787 (linux_wait_for_event_1): If moving out of a jump pad, defer
6788 pending signals to later.
6789 (linux_stabilize_threads): New.
6790 (linux_wait_1): Check if threads need moving out of jump pads, and
6792 (stuck_in_jump_pad_callback): New.
6793 (move_out_of_jump_pad_callback): New.
6795 (linux_resume_one_lwp): Handle moving out of jump pads.
6796 (linux_set_resume_request): Dequeue deferred signals.
6797 (need_step_over_p): Also step over fast tracepoint jumps.
6798 (start_step_over): Also uninsert fast tracepoint jumps.
6799 (finish_step_over): Also reinsert fast tracepoint jumps.
6800 (linux_install_fast_tracepoint_jump): New.
6801 (linux_target_ops): Install linux_stabilize_threads and
6802 linux_install_fast_tracepoint_jump_pad.
6803 * linux-low.h (linux_target_ops) <get_thread_area,
6804 install_fast_tracepoint_jump_pad>: New fields.
6805 (struct lwp_info) <collecting_fast_tracepoint,
6806 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6807 (linux_get_thread_area): Declare.
6808 * linux-x86-low.c (jump_insn): New.
6809 (x86_get_thread_area): New.
6810 (append_insns): New.
6812 (amd64_install_fast_tracepoint_jump_pad): New.
6813 (i386_install_fast_tracepoint_jump_pad): New.
6814 (x86_install_fast_tracepoint_jump_pad): New.
6815 (the_low_target): Install x86_get_thread_area and
6816 x86_install_fast_tracepoint_jump_pad.
6817 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6818 (struct fast_tracepoint_jump): New.
6819 (fast_tracepoint_jump_insn): New.
6820 (fast_tracepoint_jump_shadow): New.
6821 (find_fast_tracepoint_jump_at): New.
6822 (fast_tracepoint_jump_here): New.
6823 (delete_fast_tracepoint_jump): New.
6824 (set_fast_tracepoint_jump): New.
6825 (uninsert_fast_tracepoint_jumps_at): New.
6826 (reinsert_fast_tracepoint_jumps_at): New.
6827 (set_breakpoint_at): Use write_inferior_memory.
6828 (uninsert_raw_breakpoint): Use write_inferior_memory.
6829 (check_mem_read): Mask out fast tracepoint jumps.
6830 (check_mem_write): Mask out fast tracepoint jumps.
6831 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6832 (set_fast_tracepoint_jump): Declare.
6833 (delete_fast_tracepoint_jump)
6834 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6835 (reinsert_fast_tracepoint_jumps_at): Declare.
6836 * regcache.c: Don't compile many functions when building the
6837 in-process agent library.
6838 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6839 the register buffer in the heap.
6840 (free_register_cache): If the register buffer isn't owned by the
6841 regcache, don't free it.
6842 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6843 pre-existing register caches.
6844 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6846 (convert_ascii_to_int): : Constify `from' parameter type.
6847 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6848 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
6849 the needed buffer in-place.
6850 (relocate_instruction): New.
6851 * server.c (handle_query) <qSymbols>: If the target supports
6852 tracepoints, give it a chance of looking up symbols. Report
6853 support for fast tracepoints.
6854 (handle_status): Stabilize threads.
6855 (process_serial_event): Adjust.
6856 * server.h (struct fast_tracepoint_jump): Forward declare.
6857 (struct process_info) <fast_tracepoint_jumps>: New field.
6858 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6859 (decode_X_packet, decode_M_packet): Adjust.
6860 (relocate_instruction): Declare.
6861 (in_process_agent_loaded): Declare.
6862 (tracepoint_look_up_symbols): Declare.
6863 (struct fast_tpoint_collect_status): Declare.
6864 (fast_tracepoint_collecting): Declare.
6865 (force_unlock_trace_buffer): Declare.
6866 (handle_tracepoint_bkpts): Declare.
6867 (initialize_low_tracepoint)
6868 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6869 * target.h (struct target_ops) <stabilize_threads,
6870 install_fast_tracepoint_jump_pad>: New fields.
6871 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6872 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6873 [HAVE_STDINT_H]: Include stdint.h.
6874 (trace_debug_1): Rename to ...
6875 (trace_vdebug): ... this.
6876 (trace_debug): Rename to ...
6877 (trace_debug_1): ... this. Add `level' parameter.
6879 (ATTR_USED, ATTR_NOINLINE): New.
6880 (IP_AGENT_EXPORT): New.
6881 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6882 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6883 (about_to_request_buffer_space, trace_buffer_is_full)
6884 (stopping_tracepoint, expr_eval_result, error_tracepoint)
6885 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6886 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6887 (traceframe_write_count, traceframes_created)
6888 (trace_state_variables)
6889 New renaming defines.
6890 (struct ipa_sym_addresses): New.
6891 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6893 (ipa_sym_addrs): New.
6894 (all_tracepoint_symbols_looked_up): New.
6895 (in_process_agent_loaded): New.
6896 (write_e_ipa_not_loaded): New.
6897 (maybe_write_ipa_not_loaded): New.
6898 (tracepoint_look_up_symbols): New.
6899 (debug_threads) [IN_PROCESS_AGENT]: New.
6900 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6901 (UNKNOWN_SIDE_EFFECTS): New.
6902 (stop_tracing): New.
6903 (flush_trace_buffer): New.
6904 (stop_tracing_bkpt): New.
6905 (flush_trace_buffer_bkpt): New.
6906 (read_inferior_integer): New.
6907 (read_inferior_uinteger): New.
6908 (read_inferior_data_pointer): New.
6909 (write_inferior_data_pointer): New.
6910 (write_inferior_integer): New.
6911 (write_inferior_uinteger): New.
6912 (struct collect_static_trace_data_action): Delete.
6913 (enum tracepoint_type): New.
6914 (struct tracepoint) <type>: New field `type'.
6915 <actions_str, step_actions, step_actions_str>: Only include in
6917 <orig_size, obj_addr_on_target, adjusted_insn_addr>
6918 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6919 (tracepoints): Use IP_AGENT_EXPORT.
6920 (last_tracepoint): Don't include in the IPA.
6921 (stopping_tracepoint): Use IP_AGENT_EXPORT.
6922 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6923 (alloced_trace_state_variables): New.
6924 (trace_state_variables): Use IP_AGENT_EXPORT.
6925 (traceframe_t): Delete unused variable.
6926 (circular_trace_buffer): Don't include in the IPA.
6927 (trace_buffer_start): Delete.
6928 (struct trace_buffer_control): New.
6929 (trace_buffer_free): Delete.
6930 (struct ipa_trace_buffer_control): New.
6931 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6932 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6934 (trace_buffer_ctrl): New.
6935 (TRACE_BUFFER_CTRL_CURR): New.
6936 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6937 Reimplement as macros.
6938 (trace_buffer_wrap): Delete.
6939 (traceframe_write_count, traceframe_read_count)
6940 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6941 (struct tracepoint_hit_ctx) <type>: New field.
6942 (struct fast_tracepoint_ctx): New.
6943 (memory_barrier): New.
6945 (record_tracepoint_error): Update atomically in the IPA.
6946 (clear_inferior_trace_buffer): New.
6947 (about_to_request_buffer_space): New.
6948 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6949 updating the same buffer.
6950 (add_tracepoint): Default the tracepoint's type to trap
6951 tracepoint, and orig_size to -1.
6952 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6954 (create_trace_state_variable): New parameter `gdb'. Handle it.
6955 (clear_installed_tracepoints): Clear fast tracepoint jumps.
6956 (cmd_qtdp): Handle fast tracepoints.
6958 (max_jump_pad_size): New.
6959 (gdb_jump_pad_head): New.
6960 (get_jump_space_head): New.
6961 (claim_jump_space): New.
6962 (sort_tracepoints): New.
6963 (MAX_JUMP_SIZE): New.
6964 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
6966 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6967 support. Upload fast traceframes, and delete internal IPA
6969 (stop_tracing_handler): New.
6970 (flush_trace_buffer_handler): New.
6971 (cmd_qtstop): Upload fast tracepoints.
6972 (response_tracepoint): Handle fast tracepoints.
6973 (tracepoint_finished_step): Upload fast traceframes. Set the
6974 tracepoint hit context's tracepoint type.
6975 (handle_tracepoint_bkpts): New.
6976 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6977 type. Add comment about fast tracepoints.
6978 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6979 non-existing action_str field.
6980 (get_context_regcache): Handle fast tracepoints.
6981 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6983 (fast_tracepoint_from_jump_pad_address): New.
6984 (fast_tracepoint_from_ipa_tpoint_address): New.
6985 (collecting_t): New.
6986 (force_unlock_trace_buffer): New.
6987 (fast_tracepoint_collecting): New.
6990 (write_inferior_data_ptr): New.
6991 (target_tp_heap): New.
6992 (target_malloc): New.
6993 (download_agent_expr): New.
6995 (download_tracepoints): New.
6996 (download_trace_state_variables): New.
6997 (upload_fast_traceframes): New.
6998 (IPA_FIRST_TRACEFRAME): New.
6999 (IPA_NEXT_TRACEFRAME_1): New.
7000 (IPA_NEXT_TRACEFRAME): New.
7001 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7002 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7003 (gdb_jump_pad_buffer_end): New.
7004 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7005 (initialize_tracepoint): Adjust.
7006 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7007 buffer. Initialize the low module.
7008 * utils.c (PREFIX, TOOLNAME): New.
7009 (malloc_failure): Use PREFIX.
7010 (error): In the IPA, an error causes an exit.
7011 (fatal, warning): Use PREFIX.
7012 (internal_error): Use TOOLNAME.
7013 (NUMCELLS): Increase to 10.
7014 * configure, config.in: Regenerate.
7016 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7018 * server.c (handle_query) <qSupported>: Do two passes over the
7019 qSupported string to avoid nesting strtok.
7021 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7023 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7025 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
7027 * configure: Regenerate.
7028 * proc-service.list: New.
7030 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7032 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7035 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
7037 * gdbreplay.c (remote_open): Check error return from socket() call by
7038 its equality to -1 not by it being negative.
7039 * remote-utils.c (remote_open): Likewise.
7041 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7043 * config.h: Regenerate.
7045 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7047 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7048 doesn't provide PTRACE_GET_THREAD_AREA.
7050 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7052 * linux-m68k-low.c: Include <asm/ptrace.h>
7053 (ps_get_thread_area): Implement.
7055 2010-05-03 Doug Evans <dje@google.com>
7057 * event-loop.c (struct callback_event): New struct.
7058 (callback_list): New global.
7059 (append_callback_event, delete_callback_event): New functions.
7060 (process_callback): New function.
7061 (start_event_loop): Call it.
7062 * remote-utils.c (NOT_SCHEDULED): Define.
7063 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7064 moved out of readchar.
7065 (readchar): Rewrite. Call reschedule before returning.
7066 (reset_readchar): New function.
7067 (remote_close): Call it.
7068 (process_remaining, reschedule): New functions.
7069 * server.h (callback_handler_func): New typedef.
7070 (append_callback_event, delete_callback_event): Declare.
7072 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7074 * proc-service.c (ps_pglobal_lookup): Use
7075 thread_db_look_up_one_symbol.
7076 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7077 parameter. Use it instead of all_symbols_looked_up.
7078 * server.h (struct process_info) <all_symbols_looked_up>: Delete
7080 (all_symbols_looked_up): Don't declare.
7081 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7082 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7084 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7085 Set all_symbols_looked_up here.
7086 (thread_db_look_up_one_symbol): New.
7087 (thread_db_get_tls_address): Adjust.
7088 (thread_db_load_search, try_thread_db_load_1): Always allocate the
7089 thread_db object on the heap, and tentatively set it in the
7091 (thread_db_init): Don't set all_symbols_looked_up here.
7092 * linux-low.h (thread_db_look_up_one_symbol): Declare.
7094 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7096 * linux-low.c (linux_kill, linux_detach): Adjust.
7097 (status_pending_p_callback): Remove redundant statement. Check
7098 for !TARGET_WAITIKIND_IGNORE, instead of
7099 TARGET_WAITKIND_STOPPED.
7100 (handle_tracepoints): Make sure LWP is locked. Adjust.
7101 (linux_wait_for_event_1): Adjust.
7102 (linux_cancel_breakpoints): New.
7103 (unsuspend_one_lwp): New.
7104 (unsuspend_all_lwps): New.
7105 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7106 (send_sigstop_callback): Change return type to int, add new
7107 `except' parameter and handle it.
7108 (suspend_and_send_sigstop_callback): New.
7109 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7110 pass them down. If SUSPEND, also increment the lwp's suspend
7112 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7113 (need_step_over_p): Don't consider suspended LWPs.
7114 (start_step_over): Adjust.
7115 (proceed_one_lwp): Change return type to int, add new `except'
7116 parameter and handle it.
7117 (unsuspend_and_proceed_one_lwp): New.
7118 (proceed_all_lwps): Use find_inferior instead of
7120 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7121 also decrement the suspend count of LWPs. Pass `except' down,
7122 instead of hacking its suspend count.
7123 (linux_pause_all): Add `freeze' parameter. Adjust.
7124 (linux_unpause_all): New.
7125 (linux_target_ops): Install linux_unpause_all.
7126 * server.c (handle_status): Adjust.
7127 * target.h (struct target_ops): New fields `unpause_all' and
7128 `cancel_breakpoints'. Add new parameter to `pause_all'.
7129 (pause_all): Add new `freeze' parameter.
7131 (cancel_breakpoints): New.
7132 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7134 (cmd_qtstart): Pause threads.
7135 (stop_tracing): Pause threads, and cancel breakpoints.
7136 * win32-low.c (win32_target_ops): Adjust.
7138 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7140 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7141 the inferior right away from here...
7142 (linux_wait_1): ... to here, and adjust to check the thread's
7143 last_resume_kind instead of the lwp's step or stop_expected flags.
7145 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7147 * README: Use consistent `GDB' and `GDBserver' spellings.
7149 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7151 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7152 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7153 (linux_detach_one_lwp): Assume the lwp is stopped.
7154 (any_thread_of): Delete.
7155 (linux_detach): Stop all lwps here. Don't blindly delete all
7157 (delete_lwp_callback): New.
7158 (linux_mourn): Delete all lwps of the process that is gone.
7159 (linux_wait_1): Don't delete the last lwp of the process here.
7160 * mem-break.h (mark_breakpoints_out): Declare.
7161 * mem-break.c (mark_breakpoints_out): New.
7162 (free_all_breakpoints): Use it.
7163 * server.c (handle_target_event): If the process is gone, mark
7165 * thread-db.c (struct thread_db) <create_bp>: New field.
7166 (thread_db_enable_reporting): Fix prototype. Store a thread event
7167 breakpoint reference in the thread_db struct.
7168 (thread_db_load_search): Clear the thread_db object.
7169 (try_thread_db_load_1): Ditto.
7170 (switch_to_process): New.
7171 (disable_thread_event_reporting): Use it.
7172 (remove_thread_event_breakpoints): New.
7173 (thread_db_detach, thread_db_mourn): Use it.
7175 2010-05-01 Pedro Alves <pedro@codesourcery.com>
7177 * linux-low.c (linux_enable_event_reporting): New.
7178 (linux_wait_for_event_1, handle_extended_wait): Use it.
7180 2010-04-30 Pedro Alves <pedro@codesourcery.com>
7182 * linux-low.c (linux_kill_one_lwp, linux_kill)
7183 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7184 (send_sigstop): Take an lwp_info as parameter instead. Queue a
7185 SIGSTOP even if the LWP is stopped.
7186 (send_sigstop_callback): New.
7187 (stop_all_lwps): Use send_sigstop_callback instead.
7188 (linux_resume_one_thread): Adjust.
7189 (proceed_one_lwp): Still proceed an LWP that the client has
7190 requested to stop, if we haven't reported it as stopped yet. Make
7191 sure that LWPs the client want stopped, have a pending SIGSTOP.
7193 2010-04-26 Doug Evans <dje@google.com>
7195 * server.c (handle_general_set): Make static.
7197 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7198 Print received char after testing for error/eof instead of before.
7199 (input_interrupt): Tweak comment.
7201 2010-04-23 Doug Evans <dje@google.com>
7203 * server.c (start_inferior): Print inferior argv if --debug.
7205 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
7207 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7208 * nto-x86-low.c: Include server.h
7210 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
7212 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7213 be consistent with other sources of this directory.
7214 (init_registers_amd64): Correct name of source file of this function
7217 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7219 * configure.srv (x86_64-*-mingw*): New configuration for Windows
7222 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7224 * win32-i386-low.c: Add 64-bit support.
7225 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7226 (init_registers_amd64): Declare.
7227 (mappings): Add 64-bit version of array.
7228 (init_windows_x86): New function.
7229 (the_low_target): Change init_arch field to init_windows_x86.
7231 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7233 * win32-low.c: Adapt to support also 64-bit architecture.
7234 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7235 (get_image_name): Use SIZE_T type for local variable `done'.
7236 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7237 (toolhelp_get_dll_name): Idem.
7238 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7239 Use uintptr_t typecast to avoid warning.
7240 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7241 (handle_exception): Use phex_nz to avoid warning.
7242 (win32_wait): Remove unused local variable `process'.
7244 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7246 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7249 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
7251 * configure.ac: Use `ws2_32' library for srv_mingw.
7252 * configure: Regenerate.
7253 * gdbreplay.c: Include winsock2.h instead of winsock.h.
7254 * remote-utils.c: Likewise.
7256 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
7258 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7259 if __x86_64__ is defined.
7261 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7263 * configure: Regenerate.
7265 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7267 * server.c (handle_query): Handle 'qGetTIBAddr' query.
7268 * target.h (target_ops): New get_tib_address field.
7269 * win32-low.h (win32_thread_info): Add thread_local_base field.
7270 * win32-low.c (child_add_thread): Add tlb argument.
7271 Set thread_local_base field to TLB.
7272 (get_child_debug_event): Adapt to child_add_thread change.
7273 (win32_get_tib_address): New function.
7274 (win32_target_ops): Set get_tib_address field to
7275 win32_get_tib_address.
7276 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7278 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7280 * linux-low.c (linux_mourn): Also remove the process.
7281 * server.c (handle_target_event): Don't remove the process here.
7282 * nto-low.c (nto_mourn): New.
7283 (nto_target_ops): Install it.
7284 * spu-low.c (spu_mourn): New.
7285 (spu_target_ops): Install it.
7286 * win32-low.c (win32_mourn): New.
7287 (win32_target_ops): Install it.
7289 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7291 * server.h (buffer_xml_printf): Remove redundant `;'.
7293 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7295 * regcache.c (set_register_cache): Invalidate regcaches before
7296 changing the register cache layout.
7297 (regcache_invalidate_one): Allow a NULL regcache.
7298 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7299 regcaches before changing the register cache layout or the target
7302 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
7304 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7305 variable warning on Linux/x86-64.
7307 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7309 GDBserver disconnected tracing support.
7311 * linux-low.c (linux_remove_process): Delete.
7312 (add_lwp): Don't set last_resume_kind here.
7313 (linux_kill): Use `mourn'.
7314 (linux_detach): Use `thread_db_detach', and `mourn'.
7316 (linux_attach_lwp_1): Adjust comment.
7317 (linux_attach): last_resume_kind moved the thread_info; adjust.
7318 (status_pending_p_callback): Adjust.
7319 (linux_wait_for_event_1): Adjust.
7320 (count_events_callback, select_singlestep_lwp_callback)
7321 (select_event_lwp_callback, cancel_breakpoints_callback)
7322 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7323 (proceed_one_lwp): Adjust.
7324 (linux_async): Add debug output.
7325 (linux_thread_stopped): New.
7326 (linux_pause_all): New.
7327 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7329 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7330 (thread_db_free): Delete declaration.
7331 (thread_db_detach, thread_db_mourn): Declare.
7332 * thread-db.c (thread_db_init): Use thread_db_mourn.
7333 (thread_db_free): Delete, split in two.
7334 (disable_thread_event_reporting): New.
7335 (thread_db_detach): New.
7336 (thread_db_mourn): New.
7338 * server.h (struct thread_info) <last_resume_kind>: New field.
7339 <attached>: Add comment.
7340 <gdb_detached>: New field.
7341 (handler_func): Change return type to int.
7342 (handle_serial_event, handle_target_event): Ditto.
7343 (gdb_connected): Declare.
7345 (disconnected_tracing): Declare.
7346 (stop_tracing): Declare.
7348 * server.c (handle_query) <qSupported>: Report support for
7349 disconnected tracing.
7350 (queue_stop_reply_callback): Account for running threads.
7351 (gdb_wants_thread_stopped): New.
7352 (gdb_wants_all_threads_stopped): New.
7353 (gdb_reattached_process): New.
7354 (handle_status): Clear the `gdb_detached' flag of all processes.
7355 In all-stop, stop all threads.
7356 (main): Be sure to leave tfind mode. Handle disconnected tracing.
7357 (process_serial_event): If the remote connection breaks, or if an
7358 exit was forced with "monitor exit", force an event loop exit.
7359 Handle disconnected tracing on detach.
7360 (handle_serial_event): Adjust.
7361 (handle_target_event): If GDB isn't connected, forward events back
7362 to the inferior, unless the last process exited, in which case,
7363 exit gdbserver. Adjust interface.
7365 * remote-utils.c (remote_open): Don't block in accept. Instead
7366 register an event loop source on the listen socket file
7367 descriptor. Refactor bits into ...
7368 (listen_desc): ... this new global.
7369 (gdb_connected): ... this new function.
7370 (enable_async_notification): ... this new function.
7371 (handle_accept_event): ... this new function.
7372 (remote_close): Clear remote_desc.
7374 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7376 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7378 (mourn_inferior): Define.
7379 (target_process_qsupported): Avoid the dangling else problem.
7380 (thread_stopped): Define.
7381 (pause_all): Define.
7382 (target_waitstatus_to_string): Declare.
7383 * target.c (target_waitstatus_to_string): New.
7385 * tracepoint.c (tracing): Make extern.
7386 (disconnected_tracing): New.
7387 (stop_tracing): Make extern. Handle tracing stops due to GDB
7389 (cmd_qtdisconnected): New.
7390 (cmd_qtstatus): Report disconnected tracing status in trace reply.
7391 (handle_tracepoint_general_set): Handle QTDisconnected.
7393 * event-loop.c (event_handler_func): Change return type to int.
7394 (process_event): Bail out if the event handler wants the event
7396 (handle_file_event): Ditto.
7397 (start_event_loop): Bail out if the event handler wants the event
7400 * nto-low.c (nto_target_ops): Adjust.
7401 * spu-low.c (spu_wait): Don't remove the process here.
7402 (spu_target_ops): Adjust.
7403 * win32-low.c (win32_wait): Don't remove the process here.
7404 (win32_target_ops): Adjust.
7406 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7408 * regcache.c (realloc_register_cache): Invalidate inferior's
7409 regcache before recreating it.
7411 2010-04-09 Pedro Alves <pedro@codesourcery.com>
7413 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7415 2010-04-09 Stan Shebs <stan@codesourcery.com>
7416 Pedro Alves <pedro@codesourcery.com>
7418 * server.h (LONGEST): New.
7419 (struct thread_info) <while_stepping>: New field.
7420 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7422 (initialize_tracepoint, handle_tracepoint_general_set)
7423 (handle_tracepoint_query, tracepoint_finished_step)
7424 (tracepoint_was_hit, release_while_stepping_state_list):
7425 (current_traceframe): Declare.
7426 * server.c (handle_general_set): Handle tracepoint packets.
7428 (write_memory): New.
7429 (handle_search_memory_1): Use read_memory.
7430 (handle_query): Report support for conditional tracepoints, trace
7431 state variables, and tracepoint sources. Handle tracepoint
7433 (main): Initialize the tracepoints module.
7434 (process_serial_event): Handle traceframe reads/writes.
7436 * linux-low.c (handle_tracepoints): New.
7437 (linux_wait_1): Call it.
7438 (linux_resume_one_lwp): Handle while-stepping.
7439 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7440 (linux_target_ops): Install them.
7441 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7443 * linux-x86-low.c (x86_supports_tracepoints): New.
7444 (the_low_target). Install it.
7446 * mem-break.h (delete_breakpoint): Declare.
7447 * mem-break.c (delete_breakpoint): Make external.
7449 * target.h (struct target_ops): Add `supports_tracepoints',
7450 `read_pc', and `write_pc' fields.
7451 (target_supports_tracepoints): Define.
7452 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7455 * regcache.h (struct regcache) <registers_owned>: New field.
7456 (init_register_cache, regcache_cpy): Declare.
7457 (regcache_read_pc, regcache_write_pc): Declare.
7458 (register_cache_size): Declare.
7459 (supply_regblock): Declare.
7460 * regcache.c (init_register_cache): New.
7461 (new_register_cache): Use it.
7462 (regcache_cpy): New.
7463 (register_cache_size): New.
7464 (supply_regblock): New.
7465 (regcache_read_pc, regcache_write_pc): New.
7467 * tracepoint.c: New.
7469 * Makefile.in (OBS): Add tracepoint.o.
7470 (tracepoint.o): New rule.
7472 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
7474 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7476 (i386-mmx.c): Likewise.
7477 (i386-mmx-linux.o): Likewise.
7478 (i386-mmx-linux.c): Likewise.
7480 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7481 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7482 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7483 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7485 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7486 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7487 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7489 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
7491 * Makefile.in (clean): Updated.
7493 (i386-avx.c): Likewise.
7494 (i386-avx-linux.o): Likewise.
7495 (i386-avx-linux.c): Likewise.
7496 (amd64-avx.o): Likewise.
7497 (amd64-avx.c): Likewise.
7498 (amd64-avx-linux.o): Likewise.
7499 (amd64-avx-linux.c): Likewise.
7501 * configure.srv (srv_i386_regobj): Add i386-avx.o.
7502 (srv_i386_linux_regobj): Add i386-avx-linux.o.
7503 (srv_amd64_regobj): Add amd64-avx.o.
7504 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7505 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7506 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7507 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7508 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7509 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7510 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7512 * i387-fp.c: Include "i386-xstate.h".
7514 (i387_cache_to_xsave): Likewise.
7515 (i387_xsave_to_cache): Likewise.
7516 (x86_xcr0): Likewise.
7518 * i387-fp.h (i387_cache_to_xsave): Likewise.
7519 (i387_xsave_to_cache): Likewise.
7520 (x86_xcr0): Likewise.
7522 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7523 * linux-crisv32-low.c (target_regsets): Likewise.
7524 * linux-m68k-low.c (target_regsets): Likewise.
7525 * linux-mips-low.c (target_regsets): Likewise.
7526 * linux-ppc-low.c (target_regsets): Likewise.
7527 * linux-s390-low.c (target_regsets): Likewise.
7528 * linux-sh-low.c (target_regsets): Likewise.
7529 * linux-sparc-low.c (target_regsets): Likewise.
7530 * linux-xtensa-low.c (target_regsets): Likewise.
7532 * linux-low.c: Include <sys/uio.h>.
7533 (regsets_fetch_inferior_registers): Support nt_type.
7534 (regsets_store_inferior_registers): Likewise.
7535 (linux_process_qsupported): New.
7536 (linux_target_ops): Add linux_process_qsupported.
7538 * linux-low.h (regset_info): Add nt_type.
7539 (linux_target_ops): Add process_qsupported.
7541 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7543 (init_registers_i386_avx_linux): New.
7544 (init_registers_amd64_avx_linux): Likewise.
7545 (xmltarget_i386_linux_no_xml): Likewise.
7546 (xmltarget_amd64_linux_no_xml): Likewise.
7547 (PTRACE_GETREGSET): Likewise.
7548 (PTRACE_SETREGSET): Likewise.
7549 (x86_fill_xstateregset): Likewise.
7550 (x86_store_xstateregset): Likewise.
7551 (use_xml): Likewise.
7552 (x86_linux_update_xmltarget): Likewise.
7553 (x86_linux_process_qsupported): Likewise.
7554 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7555 (x86_arch_setup): Don't call init_registers_amd64_linux nor
7556 init_registers_i386_linux here. Call
7557 x86_linux_update_xmltarget.
7558 (the_low_target): Add x86_linux_process_qsupported.
7560 * server.c (handle_query): Call target_process_qsupported.
7562 * target.h (target_ops): Add process_qsupported.
7563 (target_process_qsupported): New.
7565 2010-04-03 Pedro Alves <pedro@codesourcery.com>
7567 * inferiors.c (add_thread): Set last_status kind to
7568 TARGET_WAITKIND_IGNORE.
7569 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7570 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
7571 (linux_wait_1): Move `thread' local definition to block that uses
7572 it. Don't NULL initialize `event_child'.
7573 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7574 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7575 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7577 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7579 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7580 an extended waitstatus, or by a watchpoint.
7581 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7582 thread was stepping or has been stopped by a watchpoint.
7584 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7586 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7587 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7588 of another, then delete the previous, and validate all
7590 (validate_inserted_breakpoint): New.
7591 (delete_disabled_breakpoints): New.
7592 (validate_breakpoints): New.
7593 (check_mem_read): Validate breakpoints before trusting their
7594 shadow. Delete disabled breakpoints.
7595 (check_mem_write): Validate breakpoints before trusting they
7596 should be inserted. Delete disabled breakpoints.
7597 * mem-break.h (validate_breakpoints):
7598 * server.c (handle_query): Validate breakpoints when we see a
7601 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7603 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7604 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
7605 if we could tell there's a GDB breakpoint at stop_pc.
7606 (need_step_over_p): Don't do a step over if we find a GDB
7607 breakpoint at the resume PC.
7609 * mem-break.c (struct raw_breakpoint): New.
7610 (enum bkpt_type): New type `gdb_breakpoint'.
7611 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7612 fields. New field `raw'.
7613 (find_raw_breakpoint_at): New.
7614 (set_raw_breakpoint_at): Handle refcounting. Create a raw
7616 (set_breakpoint_at): Adjust.
7617 (delete_raw_breakpoint): New.
7618 (release_breakpoint): New.
7619 (delete_breakpoint): Rename to...
7620 (delete_breakpoint_1): ... this. Add proc parameter. Use
7621 release_breakpoint. Return ENOENT.
7622 (delete_breakpoint): Reimplement.
7623 (find_breakpoint_at): Delete.
7624 (find_gdb_breakpoint_at): New.
7625 (delete_breakpoint_at): Delete.
7626 (set_gdb_breakpoint_at): New.
7627 (delete_gdb_breakpoint_at): New.
7628 (gdb_breakpoint_here): New.
7629 (set_reinsert_breakpoint): Use release_breakpoint.
7630 (uninsert_breakpoint): Rename to ...
7631 (uninsert_raw_breakpoint): ... this.
7632 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7633 (reinsert_raw_breakpoint): Change parameter type to
7635 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7637 (check_breakpoints): Adjust. Use release_breakpoint.
7638 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7639 (breakpoint_inserted_here): Ditto.
7640 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7641 Don't trust the breakpoint's shadow if it is not inserted.
7642 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7643 (delete_all_breakpoints): Adjust.
7644 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7645 use delete_breakpoint_1.
7647 * mem-break.h (breakpoints_supported): Delete declaration.
7648 (set_gdb_breakpoint_at): Declare.
7649 (gdb_breakpoint_here): Declare.
7650 (delete_breakpoint_at): Delete.
7651 (delete_gdb_breakpoint_at): Declare.
7653 * server.h (struct raw_breakpoint): Forward declare.
7654 (struct process_info): New field `raw_breakpoints'.
7656 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7659 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7661 * linux-low.c (status_pending_p_callback): Fix comment.
7662 (linux_wait_for_event_1): Move most of the internal breakpoint
7663 handling from here...
7664 (linux_wait_1): ... to here.
7665 (count_events_callback): New.
7666 (select_singlestep_lwp_callback): New.
7667 (select_event_lwp_callback): New.
7668 (cancel_breakpoints_callback): New.
7669 (select_event_lwp): New.
7670 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7671 priority to all LWPs that have had events that should be reported
7672 to the client. Cancel breakpoints when about to reporting the
7673 event to the client, not while stopping lwps. No longer cancel
7674 finished single-steps here.
7675 (cancel_finished_single_step): Delete.
7676 (cancel_finished_single_steps): Delete.
7678 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7680 * mem-break.c (enum bkpt_type): New.
7681 (struct breakpoint): New field `type'.
7682 (set_breakpoint_at): Change return type to struct breakpoint
7683 pointer. Set type to `other_breakpoint' by default.
7684 (delete_breakpoint): Rewrite, supporting more than one breakpoint
7685 in the breakpoint list.
7686 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7687 (reinsert_breakpoint): Rename to ...
7688 (reinsert_raw_breakpoint): ... this.
7689 (reinsert_breakpoints_at): Adjust.
7690 * mem-break.h (struct breakpoint): Declare.
7691 (set_breakpoint_at): Change return type to struct breakpoint
7694 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7696 * server.c (handle_query): Assign, not compare.
7698 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7700 Teach linux gdbserver to step-over-breakpoints.
7702 * linux-low.c (can_hardware_single_step): New.
7703 (supports_breakpoints): New.
7704 (handle_extended_wait): If stopping threads, read the stop pc of
7707 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
7708 low target doesn't support retrieving the PC.
7709 (add_lwp): Set last_resume_kind to resume_continue.
7710 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
7711 (linux_attach): Don't clear stop_expected. Set the lwp's
7712 last_resume_kind to resume_stop.
7713 (linux_detach_one_lwp): Don't check for removed breakpoints.
7714 (check_removed_breakpoint): Delete.
7715 (status_pending_p): Rename to ...
7716 (status_pending_p_callback): ... this. Don't check for removed
7717 breakpoints. Don't consider threads that are stopped from GDB's
7719 (linux_wait_for_lwp): Always read the stop_pc here.
7720 (cancel_breakpoint): New.
7721 (step_over_bkpt): New global.
7722 (linux_wait_for_event_1): Implement stepping over breakpoints.
7723 (gdb_wants_lwp_stopped): New.
7724 (gdb_wants_all_stopped): New.
7725 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
7726 single-step traps here. Store the thread's last reported target
7728 (send_sigstop): Don't clear stop_expected. Always set it,
7730 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7731 (cancel_finished_single_step): New.
7732 (cancel_finished_single_steps): New.
7733 (wait_for_sigstop): Don't cancel finished single-step traps here.
7734 (linux_resume_one_lwp): Don't check for removed breakpoints.
7735 Don't set `step' on non-hardware step archs.
7736 (linux_set_resume_request): Ignore resume_stop requests if already
7737 stopping or stopped. Set the lwp's last_resume_kind.
7738 (resume_status_pending_p): Don't check for removed breakpoints.
7739 (need_step_over_p): New.
7740 (start_step_over): New.
7741 (finish_step_over): New.
7742 (linux_resume_one_thread): Always queue a sigstop for resume_stop
7743 requests. Clear the thread's last reported target waitstatus.
7744 Don't use the `suspended' flag. Don't consider pending breakpoints.
7745 (linux_resume): Start a step-over if necessary.
7746 (proceed_one_lwp): New.
7747 (proceed_all_lwps): New.
7748 (unstop_all_lwps): New.
7749 * linux-low.h (struct lwp_info): Rewrite comment for the
7750 `suspended' flag. Add the `stop_pc' field. Delete the
7751 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
7752 Add `'last_resume_kind' and `need_step_over' fields.
7753 * inferiors.c (struct thread_info): Delete, moved elsewhere.
7754 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7755 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
7756 (set_raw_breakpoint_at): New.
7757 (set_breakpoint_at): Rewrite to use it.
7758 (reinsert_breakpoint_handler): Delete.
7759 (set_reinsert_breakpoint): New.
7760 (reinsert_breakpoint_by_bp): Delete.
7761 (delete_reinsert_breakpoints): New.
7762 (uninsert_breakpoint): Rewrite.
7763 (uninsert_breakpoints_at): New.
7764 (reinsert_breakpoint): Rewrite.
7765 (reinsert_breakpoints_at): New.
7766 (check_breakpoints): Rewrite.
7767 (breakpoint_here): New.
7768 (breakpoint_inserted_here): New.
7769 (check_mem_read): Adjust.
7770 * mem-break.h (breakpoints_supported, breakpoint_here)
7771 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7772 (reinsert_breakpoint_by_bp): Delete declaration.
7773 (delete_reinsert_breakpoints): Declare.
7774 (reinsert_breakpoint): Delete declaration.
7775 (reinsert_breakpoints_at): Declare.
7776 (uninsert_breakpoint): Delete declaration.
7777 (uninsert_breakpoints_at): Declare.
7778 (check_breakpoints): Adjust prototype.
7779 * server.h: Adjust include order.
7780 (struct thread_info): Declare here. Add a `last_status' field.
7782 2010-03-23 Michael Snyder <msnyder@vmware.com>
7784 * server.c (crc32): New function.
7785 (handle_query): Add handling for 'qCRC:' request.
7787 2010-03-23 Pedro Alves <pedro@codesourcery.com>
7789 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7790 lwp had been stopped by a watchpoint.
7792 2010-03-16 Pedro Alves <pedro@codesourcery.com>
7794 * server.h (internal_error): Declare.
7795 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7796 * utils.c (internal_error): New function.
7798 2010-03-15 Andreas Schwab <schwab@redhat.com>
7800 * configure.srv: Fix typo setting srv_regobj.
7802 2010-03-15 Pedro Alves <pedro@codesourcery.com>
7804 * linux-low.c (fetch_register): Avoid passing a non string literal
7806 (usr_store_inferior_registers): Ditto.
7808 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7810 * linux-low.c (linux_write_memory): Bail out early if peeking
7813 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7815 * linux-low.h (struct lwp_info): New fields
7816 `stopped_by_watchpoint' and `stopped_data_address'.
7817 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7818 here, and cache them in the lwp object.
7819 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7821 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7823 (linux_stopped_by_watchpoint): Rewrite.
7824 (linux_stopped_data_address): Rewrite.
7826 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
7828 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7829 switching the current inferior, not before.
7831 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
7833 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7834 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7835 i386-linux.c and amd64-linux.c.
7836 (reg-i386.o): Removed.
7837 (reg-i386.c): Likewise.
7838 (reg-i386-linux.o): Likewise.
7839 (reg-i386-linux.c): Likewise.
7840 (reg-x86-64.o): Likewise.
7841 (reg-x86-64.c): Likewise.
7842 (reg-x86-64-linux.o): Likewise.
7843 (reg-x86-64-linux.c): Likewise.
7846 (i386-linux.o): Likewise.
7847 (i386-linux.c): Likewise.
7848 (amd64.o): Likewise.
7849 (amd64.c): Likewise.
7850 (amd64-linux.o): Likewise.
7851 (amd64-linux.c): Likewise.
7853 * configure.srv (srv_i386_regobj): New.
7854 (srv_i386_linux_regobj): Likewise.
7855 (srv_amd64_regobj): Likewise.
7856 (srv_amd64_linux_regobj): Likewise.
7857 (srv_i386_32bit_xmlfiles): Likewise.
7858 (srv_i386_64bit_xmlfiles): Likewise.
7859 (srv_i386_xmlfiles): Likewise.
7860 (srv_amd64_xmlfiles): Likewise.
7861 (srv_i386_linux_xmlfiles): Likewise.
7862 (srv_amd64_linux_xmlfiles): Likewise.
7863 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
7864 srv_xmlfiles to $srv_i386_xmlfiles.
7865 (i[34567]86-*-mingw32ce*): Likewise.
7866 (i[34567]86-*-mingw*): Likewise.
7867 (i[34567]86-*-nto*): Likewise.
7868 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7869 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
7870 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7871 (x86_64-*-linux*): Likewise.
7873 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7874 (init_registers_amd64_linux): New.
7875 (x86_arch_setup): Replace init_registers_x86_64_linux with
7876 init_registers_amd64_linux.
7878 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
7880 * configure.ac: Check for libdl. If it is not available link against
7881 static libthread_db.
7882 * configure: Regenerate.
7884 2010-02-22 Pedro Alves <pedro@codesourcery.com>
7888 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7889 handing a read watchpoint.
7890 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7892 2010-02-12 Doug Evans <dje@google.com>
7894 * linux-low.c (linux_supports_tracefork_flag): Document.
7895 (linux_look_up_symbols): Add comment.
7897 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
7899 * regcache.c (supply_register): Clear regcache if buf is NULL.
7901 2010-02-02 Nicolas Roche <roche@sourceware.org>
7902 Joel Brobecker <brobecker@adacore.com>
7904 * inferiors.c (find_inferior): Add function documentation.
7905 (unloaded_dll): Handle the case where the unloaded dll has not
7906 been previously registered in the dll list.
7908 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7910 * linux-arm-low.c (thumb_breakpoint_len): Delete.
7911 (thumb2_breakpoint): New.
7912 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7914 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7916 * linux-low.c (get_stop_pc): Check for SIGTRAP.
7917 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7920 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7922 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7924 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
7926 * linux-s390-low.c (s390_collect_ptrace_register)
7927 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7929 2010-01-21 Doug Evans <dje@google.com>
7931 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7932 (PTRACE_ARG4_TYPE): New macro.
7933 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7934 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7935 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7936 (usr_store_inferior_registers): Ditto.
7937 (linux_read_memory, linux_write_memory): Ditto.
7938 (linux_test_for_tracefork): Ditto.
7940 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7941 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7943 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7945 * proc-service.c (ps_lgetregs): Don't refetch registers from the
7948 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7950 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7951 prototype to take a regcache. Adjust.
7953 2010-01-20 Pedro Alves <pedro@codesourcery.com>
7955 * regcache.h (struct thread_info): Forward declare.
7956 (struct regcache): New.
7957 (new_register_cache): Adjust prototype.
7958 (get_thread_regcache): Declare.
7959 (free_register_cache): Adjust prototype.
7960 (registers_to_string, registers_from_string): Ditto.
7961 (supply_register, supply_register_by_name, collect_register)
7962 (collect_register_as_string, collect_register_by_name): Ditto.
7963 * regcache.c (struct inferior_regcache_data): Delete.
7964 (get_regcache): Rename to ...
7965 (get_thread_regcache): ... this. Adjust. Switch inferior before
7967 (regcache_invalidate_one): Adjust.
7968 (regcache_invalidate): Fix prototype.
7969 (new_register_cache): Return the new register cache.
7970 (free_register_cache): Change prototype.
7971 (realloc_register_cache): Adjust.
7972 (registers_to_string): Change prototype to take a regcache. Adjust.
7973 (registers_from_string): Ditto.
7974 (register_data): Ditto.
7975 (supply_register): Ditto.
7976 (supply_register_by_name): Ditto.
7977 (collect_register): Ditto.
7978 (collect_register_as_string): Ditto.
7979 (collect_register_by_name): Ditto.
7980 * server.c (process_serial_event): Adjust.
7981 * linux-low.h (regset_fill_func, regset_store_func): Change
7983 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7985 * linux-low.c (get_stop_pc): Adjust.
7986 (check_removed_breakpoint): Adjust.
7987 (linux_wait_for_event): Adjust.
7988 (linux_resume_one_lwp): Adjust.
7989 (fetch_register): Add regcache parameter. Adjust.
7990 (usr_store_inferior_registers): Ditto.
7991 (regsets_fetch_inferior_registers): Ditto.
7992 (regsets_store_inferior_registers): Ditto.
7993 (linux_fetch_registers, linux_store_registers): Ditto.
7994 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7996 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7998 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7999 prototype to take a regcache.
8000 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8001 * remote-utils.c (convert_ascii_to_int, outreg)
8002 (prepare_resume_reply): Change prototype to take a regcache.
8004 * target.h (struct target_ops) <fetch_registers, store_registers>:
8005 Change prototype to take a regcache.
8006 (fetch_inferior_registers, store_inferior_registers): Change
8007 prototype to take a regcache. Adjust.
8008 * proc-service.c (ps_lgetregs): Adjust.
8009 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8010 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8011 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8012 take a regcache. Adjust.
8013 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8014 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8015 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8016 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
8017 * linux-cris-low.c (cris_get_pc, cris_set_pc)
8018 (cris_cannot_fetch_register):
8019 (cris_breakpoint_at): Change prototype to take a regcache.
8021 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8022 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8023 to take a regcache. Adjust.
8024 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8026 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8027 take a regcache. Adjust.
8028 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8029 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8030 (m68k_set_pc): Change prototype to take a regcache. Adjust.
8031 * linux-mips-low.c (mips_get_pc):
8032 (mips_set_pc): Change prototype to take a regcache. Adjust.
8033 (mips_reinsert_addr): Adjust.
8034 (mips_collect_register): Change prototype to take a regcache.
8036 (mips_supply_register):
8037 (mips_collect_register_32bit, mips_supply_register_32bit)
8038 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8039 (mips_store_fpregset): Ditto.
8040 * linux-ppc-low.c (ppc_supply_ptrace_register)
8041 (ppc_supply_ptrace_register): Ditto.
8042 (parse_spufs_run): Adjust.
8043 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8044 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8045 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8046 take a regcache. Adjust.
8047 * linux-s390-low.c (s390_collect_ptrace_register)
8048 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8049 (s390_set_pc): Change prototype to take a regcache. Adjust.
8050 (s390_arch_setup): Adjust.
8051 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8052 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
8053 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8054 (sparc_fill_gregset, sparc_store_gregset_from_stack)
8055 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8057 (sparc_breakpoint_at): Adjust.
8058 * linux-xtensa-low.c (xtensa_fill_gregset):
8059 (xtensa_store_gregset):
8060 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8061 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
8062 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8063 prototype to take a regcache. Adjust.
8064 * win32-arm-low.c (arm_fetch_inferior_register)
8065 (arm_store_inferior_register): Change prototype to take a
8067 * win32-i386-low.c (i386_fetch_inferior_register)
8068 (i386_store_inferior_register): Change prototype to take a
8070 * win32-low.c (child_fetch_inferior_registers)
8071 (child_store_inferior_registers): Change prototype to take a
8073 (win32_wait): Adjust.
8074 (win32_fetch_inferior_registers): Change prototype to take a
8076 (win32_store_inferior_registers): Adjust.
8077 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8078 store_inferior_register>: Change prototype to take a regcache.
8080 2010-01-20 Doug Evans <dje@google.com>
8082 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8084 (linux_wait_for_event1, linux_init_signals): Ditto.
8085 (W_STOPCODE): Provide definition if missing.
8087 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
8089 * linux-low.c (linux_core_of_thread): New.
8090 (compare_ints, show_process, list_threads): New.
8091 (linux_qxfer_osdata): Report threads and cores.
8092 (linux_target_op): Register linux_core_of_thread.
8093 * remote-utils.c (prepare_resume_reply): Report the core.
8094 (buffer_xml_printf): Support %d specifier.
8095 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8097 (handle_query): Handle qXfer:threads. Announce availability
8099 * target.h (struct target_ops): New field core_of_thread.
8101 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8103 * Makefile.in (clean): Remove new generated files.
8104 (reg-s390.o, reg-s390.c): Remove rules.
8105 (reg-s390x.o, reg-s390x.c): Likewise.
8106 (s390-linux32.o, s390-linux32.c): Add rules.
8107 (s390-linux64.o, s390-linux64.c): Likewise.
8108 (s390x-linux64.o, s390x-linux64.c): Likewise.
8109 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8110 * linux-s390-low.c: Include <elf.h>.
8111 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8112 (init_registers_s390): Remove prototype.
8113 (init_registers_s390x): Likewise.
8114 (init_registers_s390_linux32): Add prototype.
8115 (init_registers_s390_linux64): Likewise.
8116 (init_registers_s390x_linux64): Likewise.
8117 (s390_num_regs_3264): New define.
8118 (s390_regmap_3264): New global variable.
8119 (s390_cannot_fetch_register): Remove obsolete check.
8120 (s390_cannot_store_register): Likewise.
8121 (s390_collect_ptrace_register): Handle upper/lower register halves.
8122 (s390_supply_ptrace_register): Likewise.
8123 (s390_fill_gregset): Update to register number changes.
8124 (s390_get_hwcap): New routine.
8125 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8126 Install appropriate regmap and register set.
8128 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8130 * server.c (gdbserver_version): Update copyright year to 2010.
8131 * gdbreplay.c (gdbreplay_version): Likewise.
8133 2009-12-28 Doug Evans <dje@google.com>
8135 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8136 elf/external.h. Include <elf.h> instead but only if necessary.
8138 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8140 * linux-low.c (linux_remove_process): Remove `detaching'
8141 parameter. Don't release/detach from thread_db here.
8142 (linux_kill): Release/detach from thread_db here, ...
8143 (linux_detach): ... and here, before actually detaching.
8144 (linux_wait_1): ... and here, when a process exits.
8145 * thread-db.c (any_thread_of): New.
8146 (thread_db_free): Switch the current inferior to a thread of the
8149 2009-12-21 Doug Evans <dje@google.com>
8151 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8153 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8154 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8155 warning ifndef __NR_tkill. Move setting of errno there too.
8156 Delete unnecessary resetting of errno after syscall.
8157 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8159 * configure.ac: Check for dladdr.
8160 * config.in: Regenerate.
8161 * configure: Regenerate.
8162 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8163 (try_thread_db_load): Update.
8165 * linux-low.c (my_waitpid): Delete unnecessary prototype.
8167 2009-12-18 Doug Evans <dje@google.com>
8169 * event-loop.c: Include unistd.h if it exists.
8171 * linux-low.c (my_waitpid): Move definition away from being in
8172 between linux_tracefork_child/linux_test_for_tracefork.
8174 * gdb_proc_service.h (psaddr_t): Fix type.
8175 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8176 signature to match glibc.
8178 2009-12-16 Doug Evans <dje@google.com>
8180 * linux-low.c (linux_read_memory): Fix argument to read.
8182 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8184 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8185 events, don't leave current_inferior pointing at null.
8187 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8189 * win32-low.c (LOG): Delete.
8190 (OUTMSG): Output to stderr.
8191 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8192 on compile time LOG macro.
8193 (win32_wait): Fix debug output.
8195 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8197 * win32-low.c (win32_add_one_solib): If the dll name is
8198 "ntdll.dll", prepend the system directory to the dll path.
8200 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
8202 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8204 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
8205 Vladimir Prus <vladimir@codesourcery.com>
8207 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8208 * configure.ac: Check for __mcoldfire__ and set
8209 gdb_cv_m68k_is_coldfire.
8210 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8211 reg-cf.o and reg-m68k.o.
8212 * configure: Regenerated.
8214 2009-11-16 Pedro Alves <pedro@codesourcery.com>
8216 * linux-low.c (linux_remove_process): Add `detaching' parameter.
8217 Pass it to thread_db_free.
8218 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8219 proper `detaching' argument to linux_remove_process.
8220 * linux-low.h (thread_db_free): Add `detaching' parameter.
8221 * thread-db.c (thread_db_init): Pass false as `detaching' argument
8223 (thread_db_free): Add `detaching' parameter. Only
8224 call td_ta_clear_event if detaching from process.
8226 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
8228 * thread-db.c (thread_db_free): Fix typo.
8230 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
8233 * thread-db.c (thread_db_free): Call td_ta_clear_event.
8235 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
8237 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8238 with an i686 compiler.
8239 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8241 * configure: Rebuilt.
8243 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
8247 * server.c (handle_search_memory_1): Correct read_addr initialization
8248 in loop for searching subsequent chunks.
8250 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
8252 * configure.ac: New --with-libthread-db option.
8253 * thread-db.c: Allow direct dependence on libthread_db.
8254 (thread_db_free): Adjust.
8255 * config.in: Regenerate.
8256 * configure: Likewise.
8258 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
8261 * thread-db.c (attach_thread): New function.
8262 (maybe_attach_thread): Return success/failure.
8263 (find_new_threads_callback): Adjust.
8264 (thread_db_find_new_threads): Loop until no new threads.
8266 2009-10-13 Pedro Alves <pedro@codesourcery.com>
8268 * proc-service.c (ps_lgetregs): Formatting.
8270 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
8272 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8273 * configure.ac: Adjust.
8274 * linux-low.h (struct process_info_private): Move members to struct
8276 (thread_db_free, thread_db_handle_monitor_command): New prototype.
8277 * linux-low.c (linux_remove_process): Adjust.
8278 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8279 * server.c (handle_query): Move code ...
8280 (handle_monitor_command): ... here. New function.
8281 * target.h (struct target_ops): New member.
8282 * thread-db.c (struct thread_db): New.
8283 (libthread_db_search_path): New variable.
8284 (thread_db_create_event, thread_db_enable_reporting)
8285 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8286 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8287 (try_thread_db_load_1, dladdr_to_soname): New functions.
8288 (try_thread_db_load, thread_db_load_search): New functions.
8289 (thread_db_init): Search for libthread_db.
8290 (thread_db_free): New function.
8291 (thread_db_handle_monitor_command): Likewise.
8292 * config.in: Regenerate.
8293 * configure: Regenerate.
8295 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
8297 * spu-low.c (spu_kill): Wait for inferior to terminate.
8298 Call clear_inferiors.
8299 (spu_detach): Call clear_inferiors.
8301 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8303 * aclocal.m4: Regenerate.
8304 * config.in: Likewise.
8305 * configure: Likewise.
8307 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8309 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8310 (parse_spufs_run): New function.
8311 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8312 (ppc_breakpoint_at): Handle SPU breakpoints.
8314 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8316 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8317 (SPUFS_MAGIC): Define.
8318 (spu_enumerate_spu_ids): New function.
8319 (linux_qxfer_spu): New function.
8320 (linux_target_ops): Install linux_qxfer_spu.
8322 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8324 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8325 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
8326 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8327 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8328 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8329 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8330 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8331 (init_registers_powerpc_cell32l): Add prototype.
8332 (init_registers_powerpc_cell64l): Likewise.
8333 (ppc_arch_setup): Detect Cell/B.E. architecture.
8335 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8337 * Makefile.in (datarootdir): New variable.
8339 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8341 * linux-low.c (linux_write_memory): Update debugging output.
8342 * Makefile.in (clean): Add new descriptions.
8343 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8344 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8345 * configure.srv: Add new files for arm*-*-linux*.
8346 * linux-arm-low.c: Add new declarations.
8347 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8348 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8349 (HWCAP_VFPv3D16): New.
8350 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8351 instead of __IWMMXT__.
8352 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8353 (arm_arch_setup): New.
8354 (target_regsets): Remove #ifdef. Add VFP regset.
8355 (the_low_target): Use arm_arch_setup.
8357 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8359 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8360 the main thread again.
8362 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
8364 Adding Neutrino gdbserver.
8365 * configure: Regenerated.
8366 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8367 * configure.srv (i[34567]86-*-nto*): New target.
8368 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8369 * remote-utils.c [__QNX__]: Include sys/iomgr.h
8370 (nto_comctrl) [__QNX__]: New function.
8371 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8373 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
8375 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8378 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
8379 Pedro Alves <pedro@codesourcery.com>
8381 * win32-i386-low.c (i386_get_thread_context): Handle systems that
8382 don't support CONTEXT_EXTENDED_REGISTERS.
8383 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8384 (the_low_target): Install them.
8385 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8386 failing with ERROR_PIPE_NOT_CONNECTED.
8388 2009-06-30 Doug Evans <dje@google.com>
8389 Pierre Muller <muller@ics.u-strasbg.fr>
8391 Add h/w watchpoint support to x86-linux, win32-i386.
8392 * Makefile.in (SFILES): Add i386-low.c
8393 (i386_low_h): Define.
8394 (i386-low.o): Add dependencies.
8395 (linux-x86-low.o): Add i386-low.h dependency.
8396 (win32-i386-low.o): Ditto.
8397 * i386-low.c: New file.
8398 * i386-low.h: New file.
8399 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8400 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8401 * linux-low.c (linux_add_process): Initialize arch_private.
8402 (linux_remove_process): Free arch_private.
8403 (add_lwp): Initialize arch_private.
8404 (delete_lwp): Free arch_private.
8405 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8407 * linux-low.h (process_info_private): New member arch_private.
8408 (lwp_info): New member arch_private.
8409 (linux_target_ops): New members new_process, new_thread,
8411 (ptid_of): New macro.
8412 * linux-x86-low.c: Include stddef.h, i386-low.h.
8413 (arch_process_info): New struct.
8414 (arch_lwp_info): New struct.
8415 (x86_linux_dr_get, x86_linux_dr_set): New functions.
8416 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8417 (i386_dr_low_get_status): New function.
8418 (x86_insert_point, x86_remove_point): New functions.
8419 (x86_stopped_by_watchpoint): New function.
8420 (x86_stopped_data_address): New function.
8421 (x86_linux_new_process, x86_linux_new_thread): New functions.
8422 (x86_linux_prepare_to_resume): New function.
8423 (the_low_target): Add entries for insert_point, remove_point,
8424 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8426 * server.c (debug_hw_points): New global.
8427 (monitor_show_help): Document set debug-hw-points.
8428 (handle_query): Process "set debug-hw-points".
8429 * server.h (debug_hw_points): Declare.
8430 (paddress): Declare.
8431 * utils.c (NUMCELLS, CELLSIZE): New macros.
8432 (get_sell, xsnprintf, paddress): New functions.
8433 * win32-arm-low.c (the_low_target): Add entries for insert_point,
8434 remove_point, stopped_by_watchpoint, stopped_data_address.
8435 * win32-i386-low.c: Include i386-low.h.
8436 (debug_reg_state): Replaces dr.
8437 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8438 (i386_dr_low_get_status): New function.
8439 (i386_insert_point, i386_remove_point): New functions.
8440 (i386_stopped_by_watchpoint): New function.
8441 (i386_stopped_data_address): New function.
8442 (i386_initial_stuff): Update.
8443 (get_thread_context,set_thread_context,i386_thread_added): Update.
8444 (the_low_target): Add entries for insert_point,
8445 remove_point, stopped_by_watchpoint, stopped_data_address.
8446 * win32-low.c (win32_insert_watchpoint): New function.
8447 (win32_remove_watchpoint): New function.
8448 (win32_stopped_by_watchpoint): New function.
8449 (win32_stopped_data_address): New function.
8450 (win32_target_ops): Add entries for insert_watchpoint,
8451 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8452 * win32-low.h (win32_target_ops): New members insert_point,
8453 remove_point, stopped_by_watchpoint, stopped_data_address.
8455 2009-06-25 Pedro Alves <pedro@codesourcery.com>
8457 * server.c (process_serial_event): Re-return unsupported, not
8458 error, if the type isn't recognized. Re-allow supporting only
8459 insert or remove packets. Also call require_running for
8460 breakpoints. Add missing break statement to default case. Tidy.
8461 * target.h (struct target_ops): Rename insert_watchpoint to
8462 insert_point, and remove_watchpoint to remove_point.
8464 * linux-low.h (struct linux_target_ops): Likewise.
8465 * linux-low.c (linux_insert_watchpoint): Rename to ...
8466 (linux_insert_point): ... this. Adjust.
8467 (linux_remove_watchpoint): Rename to ...
8468 (linux_remove_point): ... this. Adjust.
8469 (linux_target_ops): Adjust.
8470 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8471 (cris_insert_point): ... this.
8472 (cris_remove_watchpoint): Rename to ...
8473 (cris_remove_point): ... this.
8474 (the_low_target): Adjust.
8476 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
8478 * server.c (handle_v_kill): Pass signal_pid to
8479 kill_inferior if multi_process is zero.
8481 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
8483 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8484 * target.h (target_ops): Comment for *_watchpoint to make it clear
8485 the functions can get types '0' and '1'.
8487 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
8489 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8490 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8491 * regcache.c (get_regcache): Likewise.
8492 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8493 * win32-low.c (child_fetch_inferior_registers): Remove check for
8496 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
8497 Pedro Alves <pedro@codesourcery.com>
8499 * target.h (struct target_ops) <supports_multi_process>: New
8501 (target_supports_multi_process): New.
8502 * server.c (handle_query): Even if GDB reports support, only
8503 enable multi-process if the target also supports it. Report
8504 multi-process support only if the target backend supports it.
8505 * linux-low.c (linux_supports_multi_process): New function.
8506 (linux_target_ops): Install it as target_supports_multi_process
8509 2009-05-24 Doug Evans <dje@google.com>
8511 Global renaming of find_thread_pid to find_thread_ptid.
8512 * server.h (find_thread_ptid): Renamed from find_thread_pid.
8513 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8514 All callers updated.
8516 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8517 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8520 * linux-low.c (get_stop_pc): Print pc if debug_threads.
8521 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8522 (linux_resume_one_lwp): Ditto.
8524 2009-05-23 Doug Evans <dje@google.com>
8526 * linux-low.c (linux_resume_one_lwp): Change type of first arg
8527 from struct inferior_list_entry * to struct lwp_info *.
8528 All callers updated.
8530 2009-05-13 Doug Evans <dje@google.com>
8532 * linux-x86-low.c: Don't include assert.h.
8533 (x86_siginfo_fixup): Use fatal, not assert.
8534 (x86_arch_setup): Fix comment.
8536 2009-05-12 Doug Evans <dje@google.com>
8538 Biarch support for i386/amd64 gdbserver.
8539 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8540 Add linux-x86-low.c.
8541 (linux-i386-low.o, linux-x86-64-low.o): Delete.
8542 (linux-x86-low.o): Add.
8543 * linux-x86-64-low.c: Delete.
8544 * linux-i386-low.c: Delete.
8545 * linux-x86-low.c: New file.
8546 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8548 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8550 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8551 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8552 (linux_child_pid_to_exec_file): New function.
8553 (elf_64_header_p, elf_64_file_p): New functions.
8554 (siginfo_fixup): New function.
8555 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
8556 give target a chance to convert layout.
8557 * linux-low.h (linux_target_ops): New member siginfo_fixup.
8558 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8560 2009-05-07 Doug Evans <dje@google.com>
8562 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8563 (regsets_store_inferior_registers): Ditto.
8565 2009-05-06 Pedro Alves <pedro@codesourcery.com>
8569 * linux-low.c (must_set_ptrace_flags): Delete.
8570 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8572 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
8573 `lwp->must_set_ptrace_flags' instead.
8574 (linux_wait_for_event_1): Set ptrace options here.
8575 (linux_wait_1): ... not here.
8577 2009-04-30 Doug Evans <dje@google.com>
8579 * inferiors.c (started_inferior_callback): New function.
8580 (attached_inferior_callback): New function.
8581 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8582 * server.c (print_started_pid, print_attached_pid): New functions.
8583 (detach_or_kill_for_exit): New function.
8584 (main): Call it instead of for_each_inferior (kill_inferior_callback).
8585 * server.h (have_started_inferiors_p): Declare.
8586 (have_attached_inferiors_p): Declare.
8588 * inferiors.c (remove_process): Fix memory leak, free process.
8589 * linux-low.c (linux_remove_process): New function.
8590 (linux_kill): Call it instead of remove_process.
8591 (linux_detach, linux_wait_1): Ditto.
8593 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
8595 * configure.srv: Add x86 Windows CE target.
8597 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8599 * inferiors.c (get_thread_process): Make global.
8600 * server.h (get_thread_process): Add prototype.
8601 * thread-db.c (find_one_thread): Use get_thread_process
8602 instead of current_process.
8603 (thread_db_get_tls_address): Do not crash if called when
8604 thread layer is not yet initialized.
8606 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8608 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8609 * spu-low.c (current_tid): Rename to ...
8610 (current_ptid): ... this.
8611 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8612 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8613 ptid_get_lwp (current_ptid) instead of current_tid.
8614 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8615 instead of current_tid. Use find_process_pid to verify pid
8616 argument is valid. Pass proper argument to remove_process.
8617 (spu_thread_alive): Compare current_ptid instead of current_tid.
8618 (spu_resume): Likewise.
8620 2009-04-02 Pedro Alves <pedro@codesourcery.com>
8622 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8625 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8627 Implement the multiprocess extensions, and add linux multiprocess
8630 * server.h (ULONGEST): Declare.
8631 (struct ptid, ptid_t): New.
8632 (minus_one_ptid, null_ptid): Declare.
8633 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8634 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8635 (struct inferior_list_entry): Change `id' type from unsigned from
8637 (struct sym_cache, struct breakpoint, struct
8638 process_info_private): Forward declare.
8639 (struct process_info): Declare.
8640 (current_process): Declare.
8641 (all_processes): Declare.
8642 (initialize_inferiors): Declare.
8643 (add_thread): Adjust to use ptid_t.
8644 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8645 (add_process, remove_process, find_thread_pid): Declare.
8646 (find_inferior_id): Adjust to use ptid_t.
8647 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8648 (multi_process): Declare.
8649 (push_event): Adjust to use ptid_t.
8650 (read_ptid, write_ptid): Declare.
8651 (prepare_resume_reply): Adjust to use ptid_t.
8652 (clear_symbol_cache): Declare.
8653 * inferiors.c (all_processes): New.
8654 (null_ptid, minus_one_ptid): New.
8655 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8656 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8657 (add_thread): Change unsigned long to ptid. Remove gdb_id
8659 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8660 (gdb_id_to_thread): Rename to ...
8661 (find_thread_pid): ... this. Change unsigned long to ptid.
8662 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8663 (loaded_dll, pull_pid_from_list): Adjust.
8664 (add_process, remove_process, find_process_pid)
8665 (get_thread_process, current_process, initialize_inferiors): New.
8666 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8667 (struct target_waitstatus) <related_pid>: Ditto.
8668 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8670 (struct target_ops) <join>: Add `pid' argument.
8671 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8672 (struct target_ops) <wait>: Add `ptid' field. Change return type
8674 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8675 (mywait): Add `ptid' argument. Change return type to ptid_t.
8676 (target_pid_to_str): Declare.
8677 * target.c (set_desired_inferior): Adjust to use ptids.
8678 (mywait): Add new `ptid' argument. Adjust.
8679 (target_pid_to_str): New.
8680 * mem-break.h (free_all_breakpoints): Declare.
8681 * mem-break.c (breakpoints): Delelete.
8682 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8683 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8684 to use per-process breakpoint list.
8685 (free_all_breakpoints): New.
8686 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8687 (symbol_cache, all_symbols_looked_up): Delete.
8689 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8691 (prepare_resume_reply): Change ptid argument's type from unsigned
8692 long to ptid_t. Adjust. Implement W;process and X;process.
8693 (free_sym_cache, clear_symbol_cache): New.
8694 (look_up_one_symbol): Adjust to per-process symbol cache. *
8695 * server.c (cont_thread, general_thread, step_thread): Change type
8698 (multi_process): New.
8699 (last_ptid): Change type to ptid_t.
8700 (struct vstop_notif) <ptid>: Change type to ptid_t.
8701 (queue_stop_reply, push_event): Change `ptid' argument's type to
8703 (discard_queued_stop_replies): Add `pid' argument.
8704 (start_inferior): Adjust to use ptids. Adjust to mywait interface
8705 changes. Don't reference the `attached' global.
8706 (attach_inferior): Adjust to mywait interface changes.
8707 (handle_query): Adjust to use ptids. Parse GDB's qSupported
8708 features. Handle and report "multiprocess+". Handle
8710 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
8712 (handle_v_kill): New.
8713 (handle_v_stopped): Adjust to use target_pid_to_str.
8714 (handle_v_requests): Allow multiple attaches and runs when
8715 multiprocess extensions are in effect. Handle "vKill".
8716 (myresume): Adjust to use ptids.
8717 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
8718 (handle_status): Adjust to discard_queued_stop_replies interface
8720 (first_thread_of, kill_inferior_callback)
8721 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8722 (main): Call initialize_inferiors. Adjust to use ptids, killing
8723 and detaching from all inferiors. Handle multiprocess packet
8725 * linux-low.h: Include gdb_proc_service.h.
8726 (struct process_info_private): New.
8727 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8728 <lwpid_of>: Use ptid_get_lwp.
8729 (get_lwp_thread): Adjust.
8730 (struct lwp_info): Add `dead' member.
8731 (find_lwp_pid): Declare.
8732 * linux-low.c (thread_db_active): Delete.
8733 (new_inferior): Adjust comment.
8734 (inferior_pid): Delete.
8735 (linux_add_process): New.
8736 (handle_extended_wait): Adjust.
8737 (add_lwp): Change unsigned long to ptid.
8738 (linux_create_inferior): Add process to processes table. Adjust
8739 to use ptids. Don't set new_inferior here.
8740 (linux_attach_lwp): Rename to ...
8741 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
8742 it. Adjust to use ptids.
8743 (linux_attach_lwp): New.
8744 (linux_attach): Add process to processes table. Don't set
8746 (struct counter): New.
8747 (second_thread_of_pid_p, last_thread_of_process_p): New.
8748 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
8750 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
8751 processes. Remove process from process table.
8752 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
8753 to multiple processes.
8754 (any_thread_of): New.
8755 (linux_detach): Add `pid' argument, and handle it. Remove process
8756 from processes table.
8757 (linux_join): Add `pid' argument. Handle it.
8758 (linux_thread_alive): Change unsighed long argument to ptid_t.
8759 Consider dead lwps as not being alive.
8760 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
8761 threads we're not interested in.
8762 (same_lwp, find_lwp_pid): New.
8763 (linux_wait_for_lwp): Change `pid' argument's type from int to
8765 (linux_wait_for_event): Rename to ...
8766 (linux_wait_for_event_1): ... this. Change `pid' argument's type
8767 from int to ptid_t. Adjust.
8768 (linux_wait_for_event): New.
8769 (linux_wait_1): Add `ptid' argument. Change return type to
8770 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
8771 that exit from the process table.
8772 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
8774 (mark_lwp_dead): New.
8775 (wait_for_sigstop): Adjust to use ptids. If a process exits while
8776 stopping all threads, mark its main lwp as dead.
8777 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8779 (fetch_register, usr_store_inferior_registers)
8780 (regsets_fetch_inferior_registers)
8781 (regsets_store_inferior_registers, linux_read_memory)
8782 (linux_write_memory): Inline `inferior_pid'.
8783 (linux_look_up_symbols): Adjust to use per-process
8785 (linux_request_interrupt): Adjust to use ptids.
8786 (linux_read_auxv): Inline `inferior_pid'.
8787 (initialize_low): Don't reference thread_db_active.
8788 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8789 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8790 (ps_getpid): Return the pid of the current inferior.
8791 * thread-db.c (proc_handle, thread_agent): Delete.
8792 (thread_db_create_event, thread_db_enable_reporting): Adjust to
8794 (find_one_thread): Change argument type to ptid_t. Adjust to
8796 (maybe_attach_thread): Adjust to per-process data and ptids.
8797 (thread_db_find_new_threads): Ditto.
8798 (thread_db_init): Ditto.
8799 * spu-low.c (spu_create_inferior, spu_attach): Add process to
8800 processes table. Adjust to use ptids.
8801 (spu_kill, spu_detach): Adjust interface. Remove process from
8803 (spu_join, spu_thread_alive): Adjust interface.
8804 (spu_wait): Adjust interface. Remove process from processes
8805 table. Adjust to use ptids.
8806 * win32-low.c (current_inferior_tid): Delete.
8807 (current_inferior_ptid): New.
8808 (debug_event_ptid): New.
8809 (thread_rec): Take a ptid. Adjust.
8810 (child_add_thread): Add `pid' argument. Adjust to use ptids.
8811 (child_delete_thread): Ditto.
8812 (do_initial_child_stuff): Add `attached' argument. Add process to
8814 (child_fetch_inferior_registers, child_store_inferior_registers):
8816 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8817 (win32_attach): Pass 1 to do_initial_child_stuff.
8818 (win32_kill): Adjust interface. Remove process from processes
8820 (win32_detach): Ditto.
8821 (win32_join): Adjust interface.
8822 (win32_thread_alive): Take a ptid.
8823 (win32_resume): Adjust to use ptids.
8824 (get_child_debug_event): Ditto.
8825 (win32_wait): Adjust interface. Remove exiting process from
8828 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8830 Non-stop mode support.
8832 * server.h (non_stop): Declare.
8833 (gdb_client_data, handler_func): Declare.
8834 (delete_file_handler, add_file_handler, start_event_loop):
8836 (handle_serial_event, handle_target_event, push_event)
8837 (putpkt_notif): Declare.
8838 * target.h (enum resume_kind): New.
8839 (struct thread_resume): Replace `step' field by `kind' field.
8840 (TARGET_WNOHANG): Define.
8841 (struct target_ops) <wait>: Add `options' argument.
8842 <supports_non_stop, async, start_non_stop>: New fields.
8843 (target_supports_non_stop, target_async): New.
8844 (start_non_stop): Declare.
8845 (mywait): Add `options' argument.
8846 * target.c (mywait): Add `options' argument. Print child exit
8848 (start_non_stop): New.
8849 * server.c (non_stop, own_buf, mem_buf): New globals.
8850 (struct vstop_notif): New.
8851 (notif_queue): New global.
8852 (queue_stop_reply, push_event, discard_queued_stop_replies)
8853 (send_next_stop_reply): New.
8854 (start_inferior): Adjust to use resume_kind. Adjust to mywait
8856 (attach_inferior): In non-stop mode, don't wait for the target
8858 (handle_general_set): Handle QNonStop.
8859 (handle_query): When handling qC, return the current general
8860 thread, instead of the first thread of the list.
8861 (handle_query): If the backend supports non-stop mode, include
8862 QNonStop+ in the qSupported query response.
8863 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
8865 (handle_v_attach, handle_v_run): Handle non-stop mode.
8866 (handle_v_stopped): New.
8867 (handle_v_requests): Report support for vCont;t. Handle vStopped.
8868 (myresume): Adjust to use resume_kind. Handle non-stop.
8869 (queue_stop_reply_callback): New.
8870 (handle_status): Handle non-stop mode.
8871 (main): Clear non_stop flag on reconnection. Use the event-loop.
8872 Refactor serial protocol handling from here ...
8873 (process_serial_event): ... to this new function. When GDB
8874 selects any thread, select one here. In non-stop mode, wait until
8875 GDB acks all pending events before exiting.
8876 (handle_serial_event, handle_target_event): New.
8877 * remote-utils.c (remote_open): Install remote_desc in the event
8879 (remote_close): Remove remote_desc from the event loop.
8880 (putpkt_binary): Rename to...
8881 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
8882 (putpkt_binary): New as wrapper around putpkt_binary_1.
8883 (putpkt_notif): New.
8884 (prepare_resume_reply): In non-stop mode, don't change the
8886 * event-loop.c: New.
8887 * Makefile.in (OBJ): Add event-loop.o.
8888 (event-loop.o): New rule.
8890 * linux-low.h (pid_of): Moved here.
8892 (get_lwp_thread): Use lwpid_of.
8893 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
8894 * linux-low.c (pid_of): Delete.
8895 (inferior_pid): Use lwpid_of.
8896 (linux_event_pipe): New.
8897 (target_is_async_p): New.
8899 (handle_extended_wait): Use lwpid_of.
8900 (add_lwp): Don't set lwpid field.
8901 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
8902 (linux_kill_one_lwp): If killing a running lwp, stop it first.
8903 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
8904 (linux_detach_one_lwp): If detaching from a running lwp, stop it
8905 first. Adjust to linux_wait_for_event interface changes. Use
8907 (linux_detach): Don't delete the main lwp here.
8908 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
8909 (status_pending_p): Don't consider explicitly suspended lwps.
8910 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8911 pointer. Add OPTIONS argument. Change return type to int. Use
8912 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
8913 (linux_wait_for_event): Take an integer pid instead of a lwp_info
8914 pointer. Add status pointer argument. Return a pid instead of a
8915 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
8916 changes. In non-stop mode, don't switch to a random thread.
8917 (linux_wait): Rename to...
8918 (linux_wait_1): ... this. Add target_options argument, and handle
8919 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
8920 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
8921 clean exit and signal exit code. Don't stop all threads in
8922 non-stop mode. In all-stop mode, only stop all threads when
8923 reporting a stop to GDB. Handle explicit thread stop requests.
8924 (async_file_flush, async_file_mark): New.
8926 (send_sigstop): Use lwpid_of.
8927 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
8928 interface changes. In non-stop mode, don't switch to a random
8930 (linux_resume_one_lwp): Use lwpid_of.
8931 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8932 (linux_resume_one_thread): ... this. Handle resume_stop. In
8933 non-stop mode, don't look for pending flag in all threads.
8934 (resume_status_pending_p): Don't consider explicitly suspended
8936 (my_waitpid): Reimplement. Emulate __WALL.
8937 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8939 (sigchld_handler, linux_supports_non_stop, linux_async)
8940 (linux_start_non_stop): New.
8941 (linux_target_ops): Register linux_supports_non_stop, linux_async
8942 and linux_start_non_stop.
8943 (initialize_low): Install SIGCHLD handler.
8944 * thread-db.c (thread_db_create_event, find_one_thread)
8945 (thread_db_get_tls_address): Use lwpid_of.
8946 * win32-low.c (win32_detach): Adjust to use resume_kind.
8947 (win32_wait): Add `options' argument.
8948 * spu-low.c (spu_resume): Adjust to use resume_kind.
8949 (spu_wait): Add `options' argument.
8951 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8953 Decouple target code from remote protocol.
8955 * target.h (enum target_waitkind): New.
8956 (struct target_waitstatus): New.
8957 (struct target_ops) <wait>: Return an unsigned long. Take a
8958 target_waitstatus pointer instead of a char pointer.
8960 * target.c (mywait): Change prototype to return an unsigned long.
8961 Take a target_waitstatus pointer instead of a char pointer. Adjust.
8962 * server.h (thread_from_wait, old_thread_from_wait): Delete
8964 (prepare_resume_reply): Change prototype to take a
8966 * server.c (thread_from_wait, old_thread_from_wait): Delete.
8967 (last_status, last_ptid): New.
8968 (start_inferior): Remove "statusptr" argument. Adjust. Return a
8969 pid instead of a signal.
8970 (attach_inferior): Remove "status" and "signal" parameters.
8972 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8974 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8975 (handle_v_requests, myresume): Remove "status" and "signal"
8977 (handle_status): New.
8978 (main): Delete local `status'. Adjust.
8979 * remote-utils.c: Include target.h.
8980 (prepare_resume_reply): Change prototype to take a
8981 target_waitstatus. Adjust.
8983 * linux-low.c (linux_wait): Adjust to new target_ops->wait
8985 * spu-low.c (spu_wait): Adjust.
8986 * win32-low.c (enum target_waitkind, struct target_waitstatus):
8988 (win32_wait): Adjust.
8990 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8992 * target.h (struct thread_resume): Delete leave_stopped member.
8993 (struct target_ops): Add a `n' argument to the `resume' callback.
8994 * server.c (start_inferior): Adjust.
8995 (handle_v_cont, myresume): Adjust.
8996 * linux-low.c (check_removed_breakpoint): Adjust to resume
8997 interface change, and to removed leave_stopped field.
8998 (resume_ptr): Delete.
8999 (struct thread_resume_array): New.
9000 (linux_set_resume_request): Add new `arg' parameter. Adjust to
9001 resume interface change.
9002 (linux_continue_one_thread, linux_queue_one_thread)
9003 (resume_status_pending_p): Check if the resume field is NULL
9004 instead of checking the leave_stopped member.
9005 (linux_resume): Adjust to the target resume interface change.
9006 * spu-low.c (spu_resume): Adjust to the target resume interface
9008 * win32-low.c (win32_detach, win32_resume): Ditto.
9010 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9012 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9014 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9016 (linux_continue_one_thread): Only preserve the stepping flag if
9017 there's a pending breakpoint.
9019 2009-03-31 Pedro Alves <pedro@codesourcery.com>
9021 * server.c (main): After the inferior having exited, call
9022 remote_close before exiting gdbserver.
9024 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
9026 Fix size of FPSCR in Power 7 processors.
9027 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9028 (PPC_FEATURE_HAS_DFP): New #define.
9029 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9032 2009-03-23 Pedro Alves <pedro@codesourcery.com>
9034 * server.c (handle_query) Whitespace and formatting.
9036 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9038 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9039 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9040 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9041 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9042 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9043 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9044 Makefile.in, configure.ac: Fix whitespace throughout.
9045 * configure: Regenerate.
9047 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9049 * inferiors.c (find_inferior): Make it safe for the callback
9050 function to delete the currently iterated inferior.
9052 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9054 * Makefile.in (linuw_low_h): Move higher.
9055 (thread-db.o): Depend on $(linux_low_h).
9057 2009-03-17 Pedro Alves <pedro@codesourcery.com>
9059 Rename "process" to "lwp" throughout.
9061 * linux-low.c (all_processes): Rename to...
9062 (all_lwps): ... this.
9063 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9064 (add_process): Rename to ...
9065 (add_lwp): ... this. Adjust.
9066 (linux_create_inferior): Adjust.
9067 (linux_attach_lwp): Adjust.
9068 (linux_attach): Adjust.
9069 (linux_kill_one_process): Rename to ...
9070 (linux_kill_one_lwp): ... this. Adjust.
9071 (linux_kill): Adjust.
9072 (linux_detach_one_process): Rename to ...
9073 (linux_detach_one_lwp): ... this. Adjust.
9074 (linux_detach): Adjust.
9075 (check_removed_breakpoint): Adjust.
9076 (status_pending_p): Adjust.
9077 (linux_wait_for_process): Rename to ...
9078 (linux_wait_for_lwp): ... this. Adjust.
9079 (linux_wait_for_event): Adjust.
9080 (send_sigstop): Adjust.
9081 (wait_for_sigstop): Adjust.
9082 (stop_all_processes): Rename to ...
9083 (stop_all_lwps): ... this.
9084 (linux_resume_one_process): Rename to ...
9085 (linux_resume_one_lwp): ... this. Adjust.
9086 (linux_set_resume_request, linux_continue_one_thread)
9087 (linux_queue_one_thread, resume_status_pending_p)
9088 (usr_store_inferior_registers, regsets_store_inferior_registers)
9089 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9091 * linux-low.h (get_process): Rename to ...
9092 (get_lwp): ... this. Adjust.
9093 (get_thread_process): Rename to ...
9094 (get_thread_lwp): ... this. Adjust.
9095 (get_process_thread): Rename to ...
9096 (get_lwp_thread): ... this. Adjust.
9097 (struct process_info): Rename to ...
9098 (struct lwp_info): ... this.
9099 (all_processes): Rename to ...
9100 (all_lwps): ... this.
9101 * proc-service.c (ps_lgetregs): Adjust.
9102 * thread-db.c (thread_db_create_event, find_one_thread)
9103 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9105 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9107 * server.c (handle_query): Handle "qAttached".
9109 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9111 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9112 GPLv3, update license URL.
9114 2009-03-01 Doug Evans <dje@google.com>
9116 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9117 (server_h): Add gdb_signals.h.
9118 (signals.o): Update.
9119 * server.h (target_signal_from_host,target_signal_to_host_p)
9120 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9122 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9124 * remote-utils.c (getpkt): Also generate remote-debug
9125 information if noack_mode is set.
9127 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9129 * server.c (handle_query): Report qXfer:siginfo:read and
9130 qXfer:siginfo:write as supported and handle them.
9131 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9132 * linux-low.c (linux_xfer_siginfo): New.
9133 (linux_target_ops): Set it.
9135 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9137 * server.c (gdbserver_usage): Mention --remote-debug.
9138 (main): Accept '--remote-debug' switch.
9140 2009-01-18 Doug Evans <dje@google.com>
9142 * regcache.c (new_register_cache): No need to check result of xcalloc.
9143 * server.c (handle_search_memory): Back out calls to xmalloc,
9144 result is checked and error is returned to user upon failure.
9145 (handle_query): Ditto. Add more checks for result of malloc.
9146 (handle_v_cont): Check result of malloc, report error back to
9148 (handle_v_run): Ditto. Call freeargv.
9149 * server.h (freeargv): Declare.
9150 * utils.c (freeargv): New fn.
9152 2009-01-15 Doug Evans <dje@google.com>
9154 * gdbreplay.c (perror_with_name): Make arg const char *.
9155 * server.h (target_signal_to_name): Make return type const char *.
9156 * thread-db.c (thread_db_err_str): Make return type const char *.
9157 * utils.c (perror_with_name): Make arg const char *.
9159 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9161 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9162 when handling a EXIT_PROCESS_DEBUG_EVENT.
9164 2009-01-06 Joel Brobecker <brobecker@adacore.com>
9166 * gdbreplay.c (gdbreplay_version): Update copyright year.
9167 * server.c (gdbserver_version): Likewise.
9169 2009-01-05 Doug Evans <dje@google.com>
9171 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9172 (handle_extended_wait): Improve comment.
9174 2008-12-13 Doug Evans <dje@google.com>
9176 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9177 * server.h (ATTR_MALLOC): New macro.
9178 (xmalloc,xcalloc,xstrdup): Declare.
9179 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9180 * inferiors.c: Ditto.
9181 * linux-low.c: Ditto.
9182 * mem-break.c: Ditto.
9183 * regcache.c: Ditto.
9184 * remote-utils.c: Ditto.
9187 * win32-low.c: Ditto.
9189 2008-12-12 Doug Evans <dje@google.com>
9191 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9192 in debugging printf.
9194 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9196 2008-12-09 Doug Evans <dje@google.com>
9198 * linux-low.h (struct process_info): Delete member tid, unused.
9199 * thread-db.c (find_one_thread): Update.
9200 (maybe_attach_thread): Update.
9202 2008-12-02 Pedro Alves <pedro@codesourcery.com>
9204 * target.h (struct target_ops): Add qxfer_osdata member.
9205 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9207 (linux_qxfer_osdata): New functions.
9208 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9210 * server.c (handle_query): Handle "qXfer:osdata:read:".
9211 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9212 (buffer_xml_printf): New functions.
9213 * server.h (struct buffer): New.
9214 (buffer_grow_str, buffer_grow_str0): New macros.
9215 (buffer_grow, buffer_free, buffer_init, buffer_finish)
9216 (buffer_xml_printf): Declare.
9218 2008-11-24 Doug Evans <dje@google.com>
9220 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9222 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
9224 * server.c (handle_v_run): Always use the supplied argument list.
9226 2008-11-19 Bob Wilson <bob.wilson@acm.org>
9228 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9229 (xtensa_regmap_table): Add entry for scompare1.
9231 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
9233 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9234 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9235 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9236 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9237 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9238 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9239 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9240 XML target descriptions.
9241 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9242 when inferior is running on an ISA 2.05 or later processor. Add
9243 special case to return offset for full 64-bit slot of FPSCR when
9246 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
9248 * Makefile.in (SFILES, clean): Added sparc64 files.
9249 (reg-sparc64.o, reg-sparc64.c): New.
9250 * configure.srv (sparc*-*-linux*): New configuration.
9251 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9252 syscall arguments for SPARC.
9253 (regsets_store_inferior_registers): Likewise.
9254 * linux-sparc-low.c: New file.
9256 2008-10-21 Doug Evans <dje@google.com>
9258 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9259 (READLINE_DIR,READLINE_DEP): Delete.
9260 (INTERNAL_CFLAGS): Update.
9261 (LINTFLAGS): Update.
9263 2008-10-10 Pedro Alves <pedro@codesourcery.com>
9265 * server.c (handle_v_run): If GDB didn't specify an argv, use the
9266 whole argv from the last run, not just argv[0].
9268 2008-09-08 Pedro Alves <pedro@codesourcery.com>
9270 * regcache.c (new_register_cache): Return NULL if the register
9271 cache size isn't known yet.
9272 (free_register_cache): Avoid dereferencing a NULL regcache.
9274 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9276 * configure.srv: Merge MIPS and MIPS64.
9278 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
9280 * Makefile.in (uninstall): Apply $(EXEEXT) too.
9282 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
9284 * Makefile.in: Add required vsx dependencies.
9286 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9287 Declare init_registers_powerpc_vsx32l.
9288 Declare init_registers_powerpc_vsx64l.
9289 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9290 (ppc_arch_setup): Check for VSX in hwcap.
9291 (ppc_fill_vsxregset): New function.
9292 (ppc_store_vsxregset): New function.
9293 Add new VSX entry in regset_info target_regsets.
9295 * configure.srv: Add new VSX dependencies.
9297 2008-08-12 Pedro Alves <pedro@codesourcery.com>
9299 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9300 (remote_open): Set or clear transport_is_reliable.
9301 (putpkt_binary): Don't expect acks in noack mode.
9302 (getpkt): Don't send ack/nac in noack mode.
9303 * server.c (handle_general_set): Handle QStartNoAckMode.
9304 (handle_query): If connected by tcp pass QStartNoAckMode+ in
9306 (main): Reset noack_mode on every connection.
9307 * server.h (noack_mode): Declare.
9309 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9311 * Makefile.in (GDBREPLAY_OBS): New variable.
9312 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9314 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
9315 Daniel Jacobowitz <dan@codesourcery.com>
9317 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9318 (usr_store_inferior_registers): Likewise.
9319 (regsets_store_inferior_registers): Likewise.
9321 2008-07-31 Rolf Jansen <rj@surtec.com>
9322 Pedro Alves <pedro@codesourcery.com>
9324 * configure.ac: Check for memmem declaration.
9325 * server.c [HAVE_MALLOC_H]: Include malloc.h.
9326 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9327 (disable_packet_qfThreadInfo): Unconditionally compile.
9328 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9329 * configure, config.in: Regenerate.
9331 2008-07-28 Doug Kwan <dougkwan@google.com>
9333 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9334 (linux_write_memory): Remove declaration of errno.
9336 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
9338 * linux-low.c (handle_extended_wait): Do not use "status"
9339 variable uninitialized.
9341 2008-07-07 Pedro Alves <pedro@codesourcery.com>
9343 * server.c (handle_v_attach): Inhibit reporting dll changes.
9345 2008-06-27 Pedro Alves <pedro@codesourcery.com>
9347 * remote-utils.c (prepare_resume_reply): If requested, don't
9348 output "thread:TID" in the T stop reply.
9350 * server.c (disable_packet_vCont, disable_packet_Tthread)
9351 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9352 (handle_query): If requested, disable support for qC, qfThreadInfo
9354 (handle_v_requests): If requested, disable support for vCont.
9355 (gdbserver_show_disableable): New.
9356 (main): Handle --disable-packet and --disable-packet=LIST.
9358 * server.h (disable_packet_vCont, disable_packet_Tthread)
9359 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9361 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
9363 * server.c (gdbserver_usage): Mention --version.
9365 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
9367 * Makefile.in (gdbreplay.o): New rule.
9369 2008-06-06 Joseph Myers <joseph@codesourcery.com>
9371 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9372 message, not gdbserver.
9374 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
9375 Nathan Sidwell <nathan@codesourcery.com>
9376 Joseph Myers <joseph@codesourcery.com>
9378 * acinclude.m4: Include ../../config/acx.m4.
9379 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9380 * configure, config.in: Regenerate.
9381 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9382 * server.c (gdbserver_version): Print PKGVERSION.
9383 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
9384 (main): Adjust gdbserver_usage calls.
9385 * gdbreplay.c (version, host_name): Add declarations.
9386 (gdbreplay_version, gdbreplay_usage): New.
9387 (main): Accept --version and --help options.
9389 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
9391 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9392 (arm_breakpoint_at): Handle Thumb.
9393 (the_low_target): Add comment.
9395 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
9397 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9399 2008-05-09 Doug Evans <dje@google.com>
9401 * server.h (decode_search_memory_packet): Declare.
9402 * remote-utils.c (decode_search_memory_packet): New fn.
9403 * server.c (handle_search_memory_1): New fn.
9404 (handle_search_memory): New fn.
9405 (handle_query): Process qSearch:memory packets.
9407 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
9409 * regcache.c (registers_length): Remove.
9410 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9411 full register packet.
9412 * regcache.h (registers_length): Remove prototype.
9413 * server.h (PBUFSIZ): Define to 16384.
9415 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
9417 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9418 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9419 powerpc-64l.o, and powerpc-altivec64l.o.
9420 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9421 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9422 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9423 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9424 rs6000/power-linux.xml, and rs6000/power64-linux.xml
9427 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9428 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9429 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9430 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9431 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9432 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9433 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9434 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9435 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9436 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9439 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9440 (init_registers_powerpc_32l): ... this new prototype.
9441 (init_registers_powerpc_32): Remove, replace by ...
9442 (init_registers_powerpc_altivec32l): ... this new prototype.
9443 (init_registers_powerpc_e500): Remove, replace by ...
9444 (init_registers_powerpc_e500l): ... this new prototype.
9445 (init_registers_ppc64): Remove, replace by ...
9446 (init_registers_powerpc_64l): ... this new prototype.
9447 (init_registers_powerpc_64): Remove, replace by ...
9448 (init_registers_powerpc_altivec64l): ... this new prototype.
9449 (ppc_num_regs): Set to 73.
9450 (PT_ORIG_R3, PT_TRAP): Define if necessary.
9451 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9452 (ppc_cannot_store_register): Handle orig_r3 and trap.
9453 (ppc_arch_setup): Update init_registers_... calls.
9454 (ppc_fill_gregset): Handle orig_r3 and trap.
9456 * inferiors.c (clear_inferiors): Reset current_inferior.
9458 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
9460 * acinclude.m4: Add override.m4.
9461 * configure: Regenerate.
9463 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9465 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9466 initial call to init_register_ppc64.
9468 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9470 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9471 single powerpc*-*-linux* case.
9472 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9474 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
9476 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9477 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9479 * linux-ppc-low.c: Include <elf.h>.
9480 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9481 (ppc_hwcap): New global variable.
9482 (ppc_regmap): Remove __SPE__ #ifdef sections.
9483 (ppc_regmap_e500): New global variable.
9484 (ppc_cannot_store_register): Update __SPE__ special case.
9485 (ppc_get_hwcap): New function.
9486 (ppc_arch_setup): Use it to determine whether inferior supports
9487 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
9488 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9489 Do not access registers if target does not support AltiVec.
9490 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9491 Do not access registers if target does not support SPE.
9492 (target_regsets): Unconditionally include AltiVec and SPE regsets.
9494 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
9496 * linux-low.c (disabled_regsets, num_regsets): New.
9497 (use_regsets_p): Delete.
9498 (linux_wait_for_process): Clear disabled_regsets.
9499 (regsets_fetch_inferior_registers): Check and set it.
9500 (regsets_store_inferior_registers): Likewise.
9501 (linux_fetch_registers, linux_store_registers): Do not use
9503 (initialize_low): Allocate disabled_regsets.
9505 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
9507 * Makefile.in (LIBOBJS): New.
9509 (memmem.o): New rule.
9510 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9511 * configure: Regenerated.
9513 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
9515 * server.c (handle_query): Never return "unsupported" for
9516 qXfer:features:read queries.
9518 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
9520 * server.c (get_features_xml): Fix inverted condition.
9521 (handle_query): Always support qXfer:feature:read.
9523 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
9525 * server.c (wrapper_argv): New.
9526 (start_inferior): Handle wrapper_argv. If set, expect an extra
9528 (gdbserver_usage): Document --wrapper.
9529 (main): Parse --wrapper.
9531 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9533 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9534 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9535 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9536 (ppc_set_pc): Likewise.
9537 (ppc_arch_setup): New function.
9538 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9539 of collect_register.
9540 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9542 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9544 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9545 instead of linux-ppc64-low.o.
9546 * linux-ppc64-low.c: Remove file.
9547 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9548 (linux-ppc64-low.o): Remove rule.
9550 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9551 (init_registers_powerpc_64): Likewise.
9552 (ppc_regmap): Conditionally define depending on __powerpc64__.
9553 (ppc_cannot_store_register): Do not special-case "fpscr" when
9554 compiled on __powerpc64__.
9555 (ppc_collect_ptrace_register): New function.
9556 (ppc_supply_ptrace_register): New function.
9557 (ppc_breakpoint): Change type to "unsigned int".
9558 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9559 (the_low_target): Conditionally provide initializers for the
9560 arch_setup member depending on __powerpc64__. Install
9561 collect_ptrace_register and supply_ptrace_register members.
9563 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9565 * regcache.h (gdbserver_xmltarget): Add extern declaration.
9566 * server.c (gdbserver_xmltarget): Define.
9567 (get_features_xml): Use it to replace "target.xml" and arch_string.
9569 * configure.srv: Remove srv_xmltarget. Add XML files that were
9570 mentioned there to srv_xmlfiles instead. Remove conditional tests
9571 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9572 srv_xmlfiles and srv_regobj to include all possible choices.
9573 * configure.ac (srv_xmltarget): Remove.
9574 (srv_xmlfiles): Do not add "target.xml".
9575 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9576 checks for supplementary target information.
9577 * configure: Regenerate.
9578 * Makefile.in (XML_TARGET): Remove.
9579 (target.xml): Remove rule.
9580 (clean): Do not clean up target.xml.
9581 (.PRECIOUS): Do not mention target.xml.
9583 * target.h (struct target_ops): Remove arch_string member.
9584 * linux-low.c (linux_arch_string): Remove.
9585 (linux_target_ops): Remove arch_string initializer.
9586 * linux-low.h (struct linux_target_ops): Remove arch_string member.
9587 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9588 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9589 * spu-low.c (spu_arch_string): Remove.
9590 (spu_target_ops): Remove arch_string initializer.
9591 * win32-low.c (win32_arch_string): Remove.
9592 (win32_target_ops): Remove arch_string initializer.
9593 * win32-low.h (struct win32_target_ops): Remove arch_string member.
9594 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9595 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9597 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9599 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9600 by collect_ptrace_register and supply_ptrace_register hooks.
9601 * linux-low.c (fetch_register): Use supply_ptrace_register callback
9602 instead of checking for the_low_target.left_pad_xfer.
9603 (usr_store_inferior_registers): Use collect_ptrace_register callback
9604 instead of checking for the_low_target.left_pad_xfer.
9606 * linux-s390-low.c (s390_collect_ptrace_register): New function.
9607 (s390_supply_ptrace_register): Likewise.
9608 (s390_fill_gregset): Call s390_collect_ptrace_register.
9609 (the_low_target): Update.
9611 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9612 (ppc_supply_ptrace_register): Likewise.
9613 (the_low_target): Update.
9615 * linux-i386-low.c (the_low_target): Update.
9616 * linux-x86-64-low.c (the_low_target): Update.
9618 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9620 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9621 reg-s390.o and reg-s390x.o.
9623 * linux-low.c (new_inferior): New global variable.
9624 (linux_create_inferior, linux_attach): Set it.
9625 (linux_wait_for_process): Call the_low_target.arch_setup after the
9626 target has stopped for the first time.
9627 (initialize_low): Do not call the_low_target.arch_setup.
9629 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9630 (s390_set_pc): Likewise.
9631 (s390_arch_setup): New function.
9632 (the_low_target): Use s390_arch_setup as arch_setup routine.
9634 * regcache.c (realloc_register_cache): New function.
9635 (set_register_cache): Call it for each existing regcache.
9637 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9639 * server.h (init_registers): Remove prototype.
9641 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9642 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9643 instead of init_registers ().
9644 * linux-arm-low.c (init_registers_arm): Add prototype.
9645 (init_registers_arm_with_iwmmxt): Likewise.
9646 (the_low_target): Add initializer for arch_setup field.
9647 * linux-cris-low.c (init_registers_cris): Add prototype.
9648 (the_low_target): Add initializer for arch_setup field.
9649 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9650 (the_low_target): Add initializer for arch_setup field.
9651 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9652 (the_low_target): Add initializer for arch_setup field.
9653 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9654 (the_low_target): Add initializer for arch_setup field.
9655 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9656 (the_low_target): Add initializer for arch_setup field.
9657 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9658 (the_low_target): Add initializer for arch_setup field.
9659 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9660 (init_registers_mips64_linux): Likewise.
9661 (the_low_target): Add initializer for arch_setup field.
9662 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9663 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9664 (the_low_target): Add initializer for arch_setup field.
9665 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9666 (init_registers_powerpc_64): Likewise.
9667 (the_low_target): Add initializer for arch_setup field.
9668 * linux-s390-low.c (init_registers_s390): Add prototype.
9669 (init_registers_s390x): Likewise.
9670 (the_low_target): Add initializer for arch_setup field.
9671 * linux-sh-low.c (init_registers_sh): Add prototype.
9672 (the_low_target): Add initializer for arch_setup field.
9673 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9674 (the_low_target): Add initializer for arch_setup field.
9675 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9676 (the_low_target): Add initializer for arch_setup field.
9678 * win32-low.h (struct win32_target_ops): Add arch_setup field.
9679 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9680 instead of init_registers ().
9681 * win32-arm-low.c (init_registers_arm): Add prototype.
9682 (the_low_target): Add initializer for arch_setup field.
9683 * win32-i386-low.c (init_registers_i386): Add prototype.
9684 (the_low_target): Add initializer for arch_setup field.
9686 * spu-low.c (init_registers_spu): Add prototype.
9687 (initialize_low): Call initialie_registers_spu () instead of
9688 initialize_registers ().
9690 2008-02-19 Pedro Alves <pedro@codesourcery.com>
9692 * server.c (handle_v_requests): When handling the vRun and vAttach
9693 packets, if already debugging a process, don't kill it. Return an
9696 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
9698 * server.c (handle_query): Correct length check.
9700 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
9702 * win32-low.c (do_initial_child_stuff): Add process handle
9703 parameter. Set current_process_handle and current_process_id from the
9704 parameters. Clear globals.
9705 (win32_create_inferior): Don't set current_process_handle and
9706 current_process_id here. Instead pass them on the call to
9707 do_initial_child_stuff.
9708 (win32_attach): Likewise.
9709 (win32_clear_inferiors): New.
9710 (win32_kill): Don't close the current process handle or the
9711 current thread handle here. Instead call win32_clear_inferiors.
9712 (win32_detach): Don't open a new handle to the process. Call
9713 win32_clear_inferiors.
9714 (win32_join): Don't rely on current_process_handle; open a new
9715 handle using the process id.
9716 (win32_wait): Call win32_clear_inferiors when the inferior process
9719 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
9721 * server.c (monitor_show_help): Add "exit".
9723 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
9725 * Makefile.in (SFILES): Add linux-xtensa-low.c.
9726 (clean): Add reg-xtensa.c.
9727 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9728 * configure.srv (xtensa*-*-linux*) New target.
9729 * linux-xtensa-low.c: New.
9730 * xtensa-xtregs.c: New.
9732 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
9734 * hostio.c: Don't include errno.h.
9735 (errno_to_fileio_errno): Move to hostio-errno.
9736 * hostio.c: (hostio_error): Remove the error parameter. Defer the
9737 error number outputting to the target->hostio_last_error callback.
9738 (hostio_packet_error): Use FILEIO_EINVAL directly.
9739 (handle_open, handle_pread, hostio_error, handle_unlink): Update
9740 calls to hostio_error.
9741 * hostio-errno.c: New.
9742 * server.h (hostio_last_error_from_errno): Declare.
9743 * target.h (target_ops): Add hostio_last_error member.
9744 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9745 as hostio_last_error handler.
9746 * spu-low.c (spu_target_ops): Likewise.
9747 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9748 (wince_hostio_last_error): New functions.
9749 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9750 as hostio_last_error handler.
9751 (win32_target_ops) [!_WIN32_WCE]: Register
9752 hostio_last_error_from_errno as hostio_last_error handler.
9753 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9754 (hostio-errno.o): New rule.
9755 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9756 * configure.srv (srv_hostio_err_objs): New variable. Default to
9758 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9759 * configure: Regenerate.
9761 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9763 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9764 (linux_kill, linux_detach): Clean up the process list.
9765 * remote-utils.c (remote_open): Improve port number parsing.
9766 (putpkt_binary, input_interrupt): Only send interrupts if the target
9768 * server.c (extended_protocol): Make static.
9769 (attached): Define earlier.
9770 (exit_requested, response_needed, program_argv): New variables.
9771 (target_running): New.
9772 (start_inferior): Clear attached here.
9773 (attach_inferior): Set attached here.
9774 (require_running): Define.
9775 (handle_query): Use require_running and target_running. Implement
9777 (handle_v_attach, handle_v_run): New.
9778 (handle_v_requests): Use require_running. Handle vAttach and vRun.
9779 (gdbserver_usage): Update.
9780 (main): Redo argument parsing. Handle --debug and --multi. Handle
9781 --attach along with other options or after the port. Save
9782 program_argv. Support no initial program. Resynchronize
9783 communication with GDB after an error. Handle "monitor exit".
9784 Use require_running and target_running. Always allow the extended
9785 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
9786 restart in extended mode.
9787 * README: Refer to the GDB manual. Update --attach usage.
9789 2007-12-20 Andreas Schwab <schwab@suse.de>
9791 * linux-low.c (STACK_SIZE): Define.
9792 (linux_tracefork_child): Use it. Use __clone2 on ia64.
9793 (linux_test_for_tracefork): Likewise.
9795 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
9797 * linux-low.c (linux_wait_for_event): Update messages. Do not
9798 reinsert auto-delete breakpoints.
9799 * mem-break.c (struct breakpoint): Change return type of handler to
9801 (set_breakpoint_at): Update handler type.
9802 (reinsert_breakpoint_handler): Return 1 instead of calling
9804 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9806 (check_breakpoints): Delete auto-delete breakpoints and return 2.
9807 * mem-break.h (set_breakpoint_at): Update handler type.
9808 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9809 * win32-low.c (auto_delete_breakpoint): New.
9810 (get_child_debug_event): Use it.
9812 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
9814 * configure.ac: Check for pread and pwrite.
9815 * hostio.c (handle_pread): Fall back to lseek and read.
9816 (handle_pwrite): Fall back to lseek and write.
9817 * config.in, configure: Regenerated.
9819 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
9821 * server.c (myresume): Add own_buf argument.
9822 (main): Update calls.
9824 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
9826 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9827 * remote-utils.c (remote_open): Do not call disable_async_io.
9828 (block_async_io): Delete.
9829 (unblock_async_io): Make static.
9830 (initialize_async_io): New.
9831 * server.c (handle_v_cont): Handle async I/O here.
9832 (myresume): Likewise. Move other common resume tasks here...
9833 (main): ... from here. Call initialize_async_io. Disable async
9834 I/O before the main loop.
9835 * server.h (initialize_async_io): Declare.
9836 (block_async_io, unblock_async_io): Delete prototypes.
9837 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9839 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
9841 * remote-utils.c (readchar): Allow binary data in received messages.
9843 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9845 * win32-low.c (attaching): New global.
9846 (win32_create_inferior): Clear the `attaching' global.
9847 (win32_attach): Set the `attaching' global.
9848 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9849 attaching. Only set a breakpoint at the entry point if not
9852 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9854 * server.c (main): Don't report dll events on the initial
9855 connection on attaches.
9857 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9859 * server.c (main): Relax numerical bases supported for the pid of
9860 the --attach command line argument.
9862 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9864 * win32-low.c (win32_attach): Call OpenProcess before
9865 DebugActiveProcess, not after. Add last error output to error
9868 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9870 * win32-low.c (win32_get_thread_context)
9871 (win32_set_thread_context): New functions.
9872 (thread_rec): Use win32_get_thread_context.
9873 (continue_one_thread, win32_resume): Use win32_set_thread_context.
9874 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9877 2007-12-03 Leo Zayas
9878 Pedro Alves <pedro_alves@portugalmail.pt>
9880 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9882 (child_add_thread): Minor cleanup.
9883 (child_continue): Resume artificially suspended threads before
9884 calling ContinueDebugEvent.
9885 (suspend_one_thread): New.
9886 (fake_breakpoint_event): New.
9887 (get_child_debug_event): Change return type to int. Check here if
9888 gdb sent an interrupt request. If a soft interrupt was requested,
9889 fake a breakpoint event. Return 0 if there is no event to handle,
9891 (win32_wait): Don't check here if gdb sent an interrupt request.
9892 Ensure there is a valid event to handle.
9893 (win32_request_interrupt): Add soft interruption method as last
9896 2007-12-03 Leo Zayas
9897 Pedro Alves <pedro_alves@portugalmail.pt>
9899 * win32-low.h (win32_thread_info): Add descriptions to the
9900 structure members. Replace `suspend_count' counter by a
9902 * win32-low.c (thread_rec): Update condition of when to get the
9903 context from the inferior. Rely on ContextFlags being set if it
9904 has already been retrieved. Only suspend the inferior thread if
9905 we haven't already. Warn if that fails.
9906 (continue_one_thread): s/suspend_count/suspended/. Only call
9907 ResumeThread once. Warn if that fails.
9909 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9911 * win32-low.c (win32_wait): Don't read from the inferior when it
9914 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9916 * Makefile.in (win32_low_h): New variable.
9917 (win32-low.o): Add dependency on $(win32_low_h).
9918 (win32-arm-low.o, win32-i386-low.o): New rules.
9920 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9922 * hostio.c: Correct copyright year.
9924 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9926 * Makefile.in (OBS): Add hostio.o.
9927 (hostio.o): New rule.
9928 * server.h (handle_vFile): Declare.
9929 * hostio.c: New file.
9930 * server.c (handle_v_requests): Take packet_len and new_packet_len
9931 for binary packets. Call handle_vFile.
9932 (main): Update call to handle_v_requests.
9934 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
9936 * linux-low.c: Include <sched.h>.
9938 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
9940 * linux-low.c (linux_tracefork_grandchild): New.
9941 (linux_tracefork_child): Use clone.
9942 (linux_test_for_tracefork): Use clone; allocate and free a stack.
9944 2007-10-31 Joel Brobecker <brobecker@adacore.com>
9946 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9948 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
9950 * linux-low.c (handle_extended_wait): Handle unexpected signals.
9952 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
9954 * inferiors.c (change_inferior_id): Delete.
9955 (add_pid_to_list, pull_pid_from_list): New.
9956 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9957 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9958 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9959 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9960 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9961 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9962 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9963 (using_threads): Always set to 1.
9964 (handle_extended_wait): New.
9965 (add_process): Do not set TID.
9966 (linux_create_inferior): Set must_set_ptrace_flags.
9967 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
9968 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
9969 (linux_thread_alive): Rename TID argument to LWPID.
9970 (linux_wait_for_process): Handle unknown processes. Do not use TID.
9971 (linux_wait_for_event): Do not use TID or check using_threads. Update
9972 call to dead_thread_notify. Call handle_extended_wait.
9973 (linux_create_inferior): Use PTRACE_SETOPTIONS.
9974 (send_sigstop): Delete sigstop_sent.
9975 (wait_for_sigstop): Avoid TID.
9976 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9977 (linux_test_for_tracefork): New.
9978 (linux_lookup_signals): Use thread_db_active and
9979 linux_supports_tracefork_flag.
9980 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9981 * linux-low.h (get_process_thread): Avoid TID.
9982 (struct process_ifo): Move thread_known and tid to the end. Remove
9984 (linux_attach_lwp, thread_db_init): Update prototypes.
9985 * server.h (change_inferior_id): Delete prototype.
9986 (add_pid_to_list, pull_pid_from_list): New prototypes.
9987 * thread-db.c (thread_db_use_events): New.
9988 (find_first_thread): Rename to...
9989 (find_one_thread): ...this. Update callers and messages. Do not
9990 call fatal. Check thread_db_use_events. Do not call
9991 change_inferior_id or new_thread_notify.
9992 (maybe_attach_thread): Update. Do not call new_thread_notify.
9993 (thread_db_init): Set thread_db_use_events. Check use_events.
9994 * utils.c (fatal, warning): Correct message prefix.
9996 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
9998 * Makefile.in (clean): Remove new files.
9999 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10000 (powerpc-64.o, powerpc-64.c): New rules.
10001 * configure.srv: Use alternate register sets for powerpc64-*-linux*
10002 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10004 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10006 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10007 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10008 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10009 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10010 (target_regsets): Add AltiVec and SPE register sets.
10011 * configure.ac: Check for AltiVec and SPE.
10012 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10013 (ppc_fill_vrregset, ppc_store_vrregset): New.
10014 (target_regsets): Add AltiVec register set.
10015 * configure: Regenerated.
10017 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
10019 * linux-low.c (O_LARGEFILE): Define.
10020 (linux_read_memory): Use /proc/PID/mem.
10021 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
10022 * configure, config.in: Regenerated.
10024 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10026 * linux-low.c (linux_wait_for_event): Do not pass signals while
10029 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10031 * win32-low.c (create_process): New.
10032 (win32_create_inferior): Use create_process instead of
10033 CreateProcess. If create_process failed retry appending an ".exe"
10034 suffix. Store the GetLastError result immediatelly after
10035 create_process calls and use it on the call to error.
10037 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10039 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10041 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10043 * configure.ac: Switch license to GPLv3.
10045 2007-08-01 Michael Snyder <msnyder@access-company.com>
10047 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10049 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
10051 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10053 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10054 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
10055 CloseToolhelp32Snapshot.
10056 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10057 CloseToolhelp32Snapshot.
10059 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
10061 * server.c (main): Check for inferior exit before main loop.
10063 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
10065 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10066 instead of on tmp_desc.
10068 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
10069 Daniel Jacobowitz <dan@codesourcery.com>
10071 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10072 (add_thread): Minor cleanups.
10073 (clear_inferiors): Move lower in the file. Clear the DLL
10075 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10076 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10077 (xml_escape_text): New.
10078 * server.c (handle_query): Handle qXfer:libraries:read. Report it
10080 (handle_v_cont): Report errors.
10081 (gdbserver_version): Update.
10082 (main): Correct size of own_buf. Do not report initial DLL events.
10083 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10084 (unloaded_dll, xml_escape_text): New.
10085 * win32-low.c (enum target_waitkind): Update comments.
10086 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10087 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10088 (win32_EnumProcessModules, win32_GetModuleInformation)
10089 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10090 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10091 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10092 (win32_Module32First, win32_Module32Next, load_toolhelp)
10093 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10094 (get_child_debug_event): Handle DLL events.
10095 (win32_wait): Likewise.
10097 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10099 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10100 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10102 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10104 * win32-low.c (handle_output_debug_string): Ignore event if not
10107 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10109 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10111 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10113 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10115 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10117 * inferiors.c (change_inferior_id): Add comment.
10118 * linux-low.c (check_removed_breakpoint): Add an early
10119 prototype. Improve debug output.
10120 (linux_attach): Doc update.
10121 (linux_detach_one_process, linux_detach): Clean up before releasing
10123 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10124 * linux-low.h (struct process_info): Doc improvement.
10125 * mem-break.c (delete_all_breakpoints): New.
10126 * mem-break.h (delete_all_breakpoints): New prototype.
10127 * thread-db.c (find_first_thread): New.
10128 (thread_db_create_event): Call it instead of
10129 thread_db_find_new_threads. Clean up unused variables.
10130 (maybe_attach_thread): Remove first thread handling.
10131 (thread_db_find_new_threads): Use find_first_thread.
10132 (thread_db_get_tls_address): Likewise.
10134 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10136 * thread-db.c (thread_db_find_new_threads): Add prototype.
10137 (thread_db_create_event): Check for the main thread before adding
10139 (maybe_attach_thread): Only enable event reporting if TID == 0.
10140 (thread_db_get_tls_address): Check for new threads.
10142 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10144 * linux-low.c (linux_create_inferior): Try execv before execvp.
10145 * spu-low.c (spu_create_inferior): Likewise.
10147 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10149 * linux-low.c (linux_create_inferior): Change execv to execvp.
10150 * spu-low.c (spu_create_inferior): Likewies.
10152 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10154 * Makefile.in (clean): Clean new files instead of deleted ones.
10155 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10156 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10158 * configure.srv: Specify XML files and new regformats for MIPS and
10160 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10161 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10162 an entry for the restart register.
10163 (mips_cannot_fetch_register, mips_cannot_store_register)
10164 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10165 register names to match the XML descriptions.
10166 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
10167 restart register instead of $0.
10169 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10170 Markus Deuling <deuling@de.ibm.com>
10172 * remote-utils.c (decode_xfer_write): New function.
10173 * server.h (decode_xfer_write): Add prototype.
10174 * server.c (handle_query): Add PACKET_LEN argument. Support
10175 qXfer:spu:read and qXfer:spu:write packets.
10176 (main): Pass packet_len to handle_query.
10177 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10178 * target.h (target_ops): Add qxfer_spu.
10180 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10182 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10183 accessing non-seekable spufs files.
10185 2007-05-16 Markus Deuling <deuling@de.ibm.com>
10187 * server.c (handle_query): Add reply for qC packet.
10189 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10190 Leo Zayas <lerele@champenstudios@com>
10192 * server.h (check_remote_input_interrupt_request): New function.
10193 * remote_utils.c (INVALID_DESCRIPTOR): New define.
10194 (remote_desc): Initialize with INVALID_DESCRIPTOR.
10195 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
10196 (check_remote_input_interrupt_request): New function.
10197 * server.h (check_remote_input_interrupt_request): Declare.
10198 * win32-low.c (winapi_DebugBreakProcess,
10199 winapi_GenerateConsoleCtrlEvent): New typedefs.
10200 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10202 (win32_wait): Check for remote interrupt request
10203 with check_remote_input_interrupt_request.
10204 (win32_request_interrupt): New function.
10205 (win32_target_op): Set request_interrupt to win32_request_interrupt.
10207 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10209 * win32-low.c (debug_registers_changed,
10210 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10211 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10212 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10213 (thread_rec): Get context using the low target.
10214 (child_add_thread): Call thread_added on the low target,
10215 which does the same thing.
10217 (do_initial_child_stuff): Remove debug registers references.
10218 Set context using the low target. Resume threads after
10219 setting the contexts.
10220 (child_continue): Remove dead variable. Remove debug
10221 registers references.
10222 (child_fetch_inferior_registers): Go through the low target.
10223 (do_child_store_inferior_registers): Remove.
10224 (child_store_inferior_registers): Go through the low target.
10225 (win32_resume): Remove debug registers references.
10226 Set context using the low target.
10227 (handle_exception): Change return type to void. Don't record
10228 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
10229 first chance exception.
10230 (get_child_debug_event): Change return type to void. Remove
10231 goto loop. Always return after waiting for debug event.
10232 (win32_wait): Convert to switch statement. Handle spurious
10235 * win32-i386-low.c (debug_registers_changed,
10236 debug_registers_used): New.
10237 (initial_stuff): Rename to ...
10238 (i386_initial_stuff): ... this. Clear debug registers
10240 (store_debug_registers): Delete.
10241 (i386_get_thread_context): New.
10242 (load_debug_registers): Delete.
10243 (i386_set_thread_context): New.
10244 (i386_thread_added): New.
10245 (single_step): Rename to ...
10246 (i386_single_step): ... this.
10247 (do_fetch_inferior_registers): Rename to ...
10248 (i386_fetch_inferior_register): ... this.
10249 (i386_store_inferior_register): New.
10250 (the_low_target): Adapt to new interface.
10252 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10253 (arm_get_thread_context): New.
10254 (arm_set_thread_context): New.
10256 (do_fetch_inferior_registers): Rename to ...
10257 (arm_fetch_inferior_register): ... this.
10258 (arm_store_inferior_register): New.
10259 (arm_wince_breakpoint): Reimplement as unsigned long.
10260 (arm_wince_breakpoint_len): Define.
10261 (the_low_target): Adapt to new interface.
10263 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10264 load_debug_registers. Add get_thread_context, set_thread_context,
10265 thread_added and store_inferior_register. Rename
10266 fetch_inferior_registers to fetch_inferior_register.
10267 (regptr): Remove declaration.
10269 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10271 * linux-low.c (linux_detach): Change return type to int. Return 0.
10272 * spu-low.c (spu_detach): Likewise.
10274 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10276 * target.h (target_ops): Change return type of detach to int.
10278 (join_inferior): New.
10279 * server.c (main): Don't skip detach support on mingw32.
10280 If the inferior doesn't support detaching return error.
10281 Call join_inferior instead of using waitpid.
10282 * linux-low.c (linux_join): New.
10283 (linux_target_op): Add linux_join.
10284 * spu-low.c (spu_join): New.
10285 (spu_target_ops): Add spu_join.
10286 * win32-low.c (win32_detach): Adapt to new interface.
10287 Reopen current_process_handle before detaching. Issue a child
10288 resume before detaching.
10290 (win32_target_op): Add win32_join.
10292 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10294 * win32-low.c (win32-attach): Fix return value.
10295 * target.h (target_ops): Describe ATTACH return values.
10297 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10299 * win32-low.c (GETPROCADDRESS): Define.
10300 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
10301 (winapi_DebugSetProcessKillOnExit): Likewise.
10302 (win32_create_inferior): Force usage of ansi CreateProcessA.
10303 (win32_attach): Use GETPROCADDRESS.
10304 (win32_detach): Likewise.
10306 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10308 * win32-low.c (win32_wait): Don't use WSTOPSIG.
10310 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
10312 * win32-low.c: Commit leftover changes from 2007-03-29.
10314 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10316 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10317 fields short instead of int. Add explicit padding.
10318 (i387_cache_to_fsave): Remove unnecessary casts.
10319 (i387_fsave_to_cache): Doc fix.
10320 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10322 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10324 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10325 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10327 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10329 * configure.srv (arm*-*-mingw32ce*): Move near the other
10332 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10334 * configure.ac: Add errno checking.
10335 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10336 sys/file.h and malloc.h.
10337 (AC_CHECK_DECLS): Add perror.
10338 (srv_mingwce): Handle.
10339 * configure.srv (i[34567]86-*-cygwin*): Add
10340 win32-i386-low.o to srv_tgtobj.
10341 (i[34567]86-*-mingw*): Likewise.
10342 (arm*-*-mingw32ce*): Add case.
10343 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10344 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10345 [__MINGW32CE__] (strerror): New function.
10346 [__MINGW32CE__] (errno): Define to GetLastError.
10347 [__MINGW32CE__] (COUNTOF): New macro.
10348 (remote_open): Remove extra close call.
10349 * mem-break.c (delete_breakpoint_at): New function.
10350 * mem-break.h (delete_breakpoint_at): Declare.
10351 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10352 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10353 [USE_WIN32API] (read, write): Add char* casts.
10354 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10355 * server.h: Include wincecompat.h on Windows CE.
10356 [HAVE_ERRNO_H]: Check.
10357 (perror): Declare if not declared.
10358 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10359 (perror_with_name): Remove errno declaration.
10360 * wincecompat.h: New.
10361 * wincecompat.c: New.
10362 * win32-low.h: New.
10363 * win32-arm-low.c: New.
10364 * win32-i386-low.c: New.
10365 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10366 (OUTMSG2): Make it safe.
10368 (COUNTOF): New macro.
10369 (NUM_REGS): Get it from the low target.
10370 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10371 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10372 (thread_rec): Let low target handle debug registers.
10373 (child_add_thread): Likewise.
10374 (child_init_thread_list): Likewise.
10375 (continue_one_thread): Likewise.
10377 (do_child_fetch_inferior_registers): Move to ...
10378 * win32-i386-low.c: ... here, and rename to ...
10379 (do_fetch_inferior_registers): ... this.
10380 * win32-low.c (child_fetch_inferior_registers):
10381 Go through the low target.
10382 (do_child_store_inferior_registers): Use regptr.
10383 (strwinerror): New function.
10384 (win32_create_inferior): Handle Windows CE.
10385 Use strwinerror instead of strerror on Windows error
10386 codes. Add program to the error output.
10387 Don't close the main thread handle on Windows CE.
10388 (win32_attach): Use coredll.dll on Windows CE.
10389 (win32_kill): Close current process and current
10391 (win32_detach): Use coredll.dll on Windows CE.
10392 (win32_resume): Let low target handle debug registers, and
10394 (handle_exception): Add/Remove initial breakpoint. Avoid
10395 non-existant WSTOPSIG on Windows CE.
10396 (win32_read_inferior_memory): Cast to remove warning.
10397 (win32_arch_string): Go through the low target.
10398 (initialize_low): Call set_breakpoint_data with the low
10399 target's breakpoint.
10400 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10401 FOP_REGNUM, mappings): Move to ...
10402 * win32-i386-low.c: ... here.
10403 * win32-low.c (win32_thread_info): Move to ...
10404 * win32-low.h: ... here.
10405 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10406 win32-arm-low.c and wincecompat.c.
10407 (all:): Add $EXEEXT.
10408 (install-only:): Likewise.
10409 (gdbserver:): Likewise.
10410 (gdbreplay:): Likewise.
10411 * config.in: Regenerate.
10412 * configure: Regenerate.
10414 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10416 * win32-low.c: Rename typedef thread_info to
10417 win32_thread_info throughout.
10419 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10421 * win32-i386-low.c: Rename to ...
10422 * win32-low.c: ... this.
10423 * configure.srv: Replace win32-i386-low.o with win32-low.o.
10424 * Makefile.in: Likewise.
10426 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
10428 * remote-utils.c (monitor_output): Constify msg parameter.
10429 * server.h (monitor_output): Likewise.
10430 * win32-i386-low.c (handle_output_debug_string): New.
10431 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10432 handle_output_debug_string.
10433 (get_child_debug_event): Likewise.
10435 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
10437 * server.c (main): Correct strtoul check.
10439 2007-03-27 Jon Ringle <jon@ringle.org>
10441 * linux-low.c: Check __ARCH_HAS_MMU__ also.
10443 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
10445 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10447 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
10449 * terminal.h: Check HAVE_SGTTY_H.
10451 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
10453 * remote-utils.c (remote_open): Print out the assigned port number.
10455 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
10457 * remote-utils.c (monitor_output): New function.
10458 * server.c (debug_threads): Define here.
10459 (monitor_show_help): New function.
10460 (handle_query): Handle qRcmd.
10461 (main): Do not handle 'd' packet.
10462 * server.h (debug_threads, remote_debug, monitor_output): Declare.
10463 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10466 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10468 * Makefile.in (EXEEXT): New.
10469 (clean): Use $(EXEEXT).
10471 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10473 * target.h (target_ops): Rename send_signal to request_interrupt,
10474 and remove enum target_signal parameter.
10475 * linux-low.c (linux_request_interrupt): Rename from
10476 linux_send_signal, and always send SIGINT.
10477 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10478 and always send SIGINT.
10479 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10481 (input_interrupt): Likewise.
10483 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10485 * server.c (get_features_xml): Check if target implemented
10487 * win32-i386-low.c (win32_arch_string): New.
10488 (win32_target_ops): Add win32_arch_string as arch_string member.
10490 2007-02-22 Markus Deuling <deuling@de.ibm.com>
10492 * spu-low.c (spu_arch_string): New.
10493 (spu_target_ops): Add spu_arch_string.
10495 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
10497 * remote-utils.c: Remove HAVE_TERMINAL_H check.
10498 * configure.ac: Do not check for terminal.h.
10499 * configure, config.in: Regenerated.
10501 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10503 * Makefile.in (OBS): Add $(XML_BUILTIN).
10504 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10506 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10507 (arm-with-iwmmxt.c): New.
10508 * config.in, configure: Regenerate.
10509 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
10510 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
10511 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10512 (arm*-*-linux*): Add iWMMXt and regset support.
10513 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10514 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10515 (arm_store_wmmxregset, target_regsets): New.
10516 * server.c (get_features_xml): Take annex argument. Check builtin
10518 (handle_query): Handle multiple annexes.
10520 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10522 * remote-utils.c [USE_WIN32API] (read, write): Define.
10523 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10526 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
10528 * linux-i386-low.c (the_low_target): Set arch_string.
10529 * linux-x86-64-low.c (the_low_target): Likewise.
10530 * linux-low.c (linux_arch_string): New.
10531 (linux_target_ops): Add it.
10532 * linux-low.h (struct linux_target_ops): Add arch_string.
10533 * server.c (write_qxfer_response): Use const void * for DATA.
10534 (get_features_xml): New.
10535 (handle_query): Handle qXfer:features:read. Report it for qSupported.
10536 * target.h (struct target_ops): Add arch_string method.
10538 2007-01-03 Denis Pilat <denis.pilat@st.com>
10539 Daniel Jacobowitz <dan@codesourcery.com>
10541 * linux-low.c (linux_kill): Handle being called with no threads.
10542 * win32-i386-low.c (win32_kill): Likewise.
10543 (get_child_debug_event): Clear current_process_handle.
10545 2006-12-30 Denis PILAT <denis.pilat@st.com>
10546 Daniel Jacobowitz <dan@codesourcery.com>
10548 * remote-utils.c (remote_open): Check the type of specified
10549 serial port devices before opening them.
10550 * server.c (main): Kill the inferior if an error occurs during
10551 the first remote_open.
10553 2006-12-05 Markus Deuling <deuling@de.ibm.com>
10555 * README: Update supported targets.
10557 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
10559 * Makefile.in (clean): Remove reg-mips64.c.
10560 (reg-mips64.c, reg-mips64.o): New rules.
10561 * configure.srv: Handle mips64. Include regset support for mips.
10562 * linux-mips-low.c (union mips_register): New.
10563 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10564 (mips_breakpoint, mips_breakpoint_at): Use int.
10565 (mips_collect_register, mips_supply_register)
10566 (mips_collect_register_32bit, mips_supply_register_32bit)
10567 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10568 (mips_store_fpregset, target_regsets): New.
10569 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10571 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
10573 * configure.srv: Add target "spu*-*-*".
10574 * Makefile.in (clean): Remove reg-spu.c.
10575 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10576 * spu-low.c: New file.
10578 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10580 * configure.ac: Correct td_thr_tls_get_addr test.
10581 * configure: Regenerated.
10583 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10585 * linux-low.c (linux_wait_for_event): Reformat. Use the
10586 pass_signals array.
10587 * remote-utils.c (decode_address_to_semicolon): New.
10588 * server.c (pass_signals, handle_general_set): New.
10589 (handle_query): Mention QPassSignals for qSupported.
10590 (main): Call handle_general_set.
10591 * server.h (pass_signals, decode_address_to_semicolon): New.
10593 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
10595 * server.c (handle_query): Correct error handling for read_auxv.
10597 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
10599 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10600 and srv_linux_thread_db to yes.
10601 * linux-s390-low.c (s390_fill_gregset): New function.
10602 (target_regsets): Define data structure.
10604 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
10606 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10607 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
10608 * config.in, configure: Regenerated.
10609 * inferiors.c (gdb_id_to_thread): New function.
10610 (gdb_id_to_thread_id): Use it.
10611 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10612 * linux-low.h (struct process_info): Add th member.
10613 (thread_db_get_tls_address): New prototype.
10614 * remote-utils.c (decode_address): Make non-static.
10615 * server.c (handle_query): Handle qGetTLSAddr.
10616 * server.h (gdb_id_to_thread, decode_address): New prototypes.
10617 * target.h (struct target_ops): Add get_tls_address.
10618 * thread-db.c (maybe_attach_thread): Save the thread handle.
10619 (thread_db_get_tls_address): New.
10621 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
10623 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10624 (linux_resume_one_process): Take a siginfo_t *. Update all
10625 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
10626 (struct pending_signals): Add a siginfo_t.
10627 (linux_wait_for_process): Always set last_status.
10628 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10629 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10630 * linux-low.h (struct process_info): Add last_status.
10632 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10634 * remote-utils.c (try_rle): New function.
10635 (putpkt_binary): Use it.
10637 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10639 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10640 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10641 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10642 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10643 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10646 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10648 * server.c (terminal_fd): New variable.
10649 (old_foreground_pgrp): Likewise.
10650 (restore_old_foreground_pgrp): New function.
10651 (start_inferior): Record the terminal file descriptor in terminal_fd
10652 and its original foreground group in old_foreground_pgrp. Register
10653 restore_old_foreground_pgrp with atexit().
10655 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10657 * server.c (handle_query): Correct qPart to qXfer.
10659 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10661 * configure.ac: Check for more headers which are missing on
10662 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10663 * configure.srv: Add Cygwin and mingw32.
10664 * remote-utils.c: Don't include headers unconditionally which
10665 are missing on mingw32. Include <winsock.h> for mingw32.
10666 (remote_open): Adjust for mingw32 support. Flush
10667 standard error after writing to it.
10668 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10669 (unblock_async_io, enable_async_io, disable_async_io)
10670 (readchar, getpkt): Update for Winsock support.
10671 (prepare_resume_reply): Expect a protocol signal number.
10672 * server.c: Disable <sys/wait.h> on mingw32.
10673 (start_inferior): Adjust for mingw32 support. Flush
10674 standard error after writing to it.
10675 (attach_inferior): Likewise. Use protocol signal
10677 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
10679 * win32-i386-low.c: New file.
10680 * Makefile.in (XM_CLIBS): Set.
10681 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10682 (win32-i386-low.o): New dependency rule.
10683 * linux-low.c (linux_wait): Use target signal numbers.
10684 * target.h (struct target_ops): Doc fix.
10685 * server.h (target_signal_to_name): New prototype.
10686 * gdbreplay.c: Don't include headers unconditionally which
10687 are missing on mingw32. Include <winsock.h> for mingw32.
10688 (remote_close, remote_open): Adjust for Winsock support.
10689 * configure, config.in: Regenerated.
10691 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10693 * server.c (decode_xfer_read, write_qxfer_response): New.
10694 (handle_query): Take a packet length argument. Handle
10695 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
10696 the qSupported response.
10697 (main): Update call to handle_query.
10699 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
10701 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10702 (putpkt_binary): Renamed from putpkt and adjusted for binary
10704 (putpkt): New wrapper for putpkt_binary.
10705 (readchar): Don't mask off the high bit.
10706 (decode_X_packet): New function.
10707 * server.c (main): Call putpkt_binary if a handler sets the packet
10708 length. Save the length of the incoming packet. Handle 'X'.
10709 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10711 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
10713 * server.c (handle_query): Handle qSupported.
10715 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10717 * remote-utils.c (all_symbols_looked_up): New variable.
10718 (look_up_one_symbol): Check it.
10719 * server.h (look_up_one_symbol): New declaration.
10720 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10722 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10724 * Makefile.in (linux-arm-low.o): Update dependencies.
10725 * linux-arm-low.c: Include "gdb_proc_service.h".
10726 (PTRACE_GET_THREAD_AREA): Define.
10727 (ps_get_thread_area): New function.
10729 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
10731 * configure.srv (m68k*-*-uclinux*): New target.
10732 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10733 (linux_resume_one_process): Remove extraneous cast.
10734 (linux_read_offsets): New.
10735 (linux_target_op): Add linux_read_offsets on mmuless systems.
10736 * server.c (handle_query): Add qOffsets logic.
10737 * target.h (struct target_ops): Add read_offsets.
10739 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10741 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10742 (PTRACE_GET_THREAD_AREA): Define.
10743 (ps_get_thread_area): New function.
10744 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10745 (linux-x86-64-low.o): Update.
10747 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10749 * configure.ac: Remove checks for prfpregset_t.
10750 * gdb_proc_service.h: New file.
10751 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10752 new "gdb_proc_service.h".
10753 * proc-service.c: Likewise.
10754 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10755 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10756 * Makefile.in (gdb_proc_service_h): Updated.
10757 * configure, config.in: Regenerated.
10759 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10761 * remote-utils.c (prepare_resume_reply): Move declaration
10762 of gdb_id_from_wait to the top of the block.
10764 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
10766 * linux-low.c (regsets_store_inferior_registers): Read the regset
10767 from the target before filling it.
10769 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10771 * server.c (attach_inferior): Return SIGTRAP for a successful
10774 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10776 * Makefile.in (OBS): Add version.o.
10777 (STAGESTUFF): Delete.
10778 (version.o): Add dependencies.
10779 (version.c): Replace rule.
10780 (clean): Remove version.c.
10781 * server.c (gdbserver_version): New.
10782 (gdbserver_usage): Use printf.
10783 (main): Handle --version and --help.
10784 * server.h (version, host_name): Add declarations.
10786 2005-12-23 Eli Zaretskii <eliz@gnu.org>
10798 * linux-x86-64-low.c:
10800 * linux-s390-low.c:
10801 * linux-ppc64-low.c:
10803 * linux-mips-low.c:
10804 * linux-m68k-low.c:
10805 * linux-m32r-low.c:
10808 * linux-ia64-low.c:
10809 * linux-i386-low.c:
10810 * linux-crisv32-low.c:
10822 * gdbserver.1: Add (C) after Copyright. Update the FSF
10825 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
10827 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10828 (arm_breakpoint_at): Recognize both breakpoints.
10829 (the_low_target): Use the correct breakpoint instruction.
10831 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
10833 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10834 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10835 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10836 (the_low_target): Update.
10838 2005-10-25 Andreas Schwab <schwab@suse.de>
10840 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10842 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10843 (ia64_num_regs): Reduce to 462.
10845 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
10847 * acinclude.m4: Correct quoting.
10848 * aclocal.m4: Regenerated.
10850 Suggested by SZOKOVACS Robert <szo@ies.hu>:
10851 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10852 (thread_db_init): Call thread_db_err_str.
10853 * configure.ac: Check for TD_VERSION.
10854 * config.in, configure: Regenerated.
10856 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10858 * server.h (error, fatal, warning): Add ATTR_FORMAT.
10860 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10862 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10863 is not available. Define HAVE_PTRACE_GETREGS if it is.
10864 * config.in, configure: Regenerated.
10865 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10866 * linux-i386-low.c, linux-m68k-low.c: Update to use
10867 HAVE_PTRACE_GETREGS.
10868 * linux-low.c (regsets_fetch_inferior_registers)
10869 (regsets_store_inferior_registers): Only return 0 if we processed
10871 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10872 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10874 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10876 * inferiors.c (struct thread_info): Add gdb_id.
10877 (add_thread): Add gdb_id argument.
10878 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10879 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10880 calls to add_thread.
10881 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10882 * server.c (handle_query): Use thread_to_gdb_id.
10883 (handle_v_cont, main): Use gdb_id_to_thread_id.
10884 * server.h (add_thread): Update prototype.
10885 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10888 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10890 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10891 left-padded registers.
10892 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10893 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10895 2005-07-01 Steve Ellcey <sje@cup.hp.com>
10897 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10898 * configure: Regenerate.
10899 * config.in: Regenerate.
10900 * server.h (NEED_DECLARATION_STRERROR):
10901 Replace with !HAVE_DECL_STRERROR.
10903 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
10905 * linux-low.c (linux_wait, linux_send_signal): Don't test
10906 an unsigned long variable for > 0 if it could be MAX_ULONG.
10907 * server.c (myresume): Likewise.
10908 * target.c (set_desired_inferior): Likewise.
10910 2005-06-13 Mark Kettenis <kettenis@gnu.org>
10912 * configure.ac: Simplify and improve check for socklen_t.
10913 * configure, config.in: Regenerate.
10915 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
10917 * acconfig.h: Remove.
10918 * configure.ac: Add a test for socklen_t. Use three-argument
10919 AC_DEFINE throughout.
10920 * config.in: Regenerated using autoheader 2.59.
10921 * configure: Regenerated.
10923 * gdbreplay.c (socklen_t): Provide a default.
10924 (remote_open): Use socklen_t.
10925 * remote-utils.c (socklen_t): Provide a default.
10926 (remote_open): Use socklen_t.
10927 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10930 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10932 * linux-low.c (linux_read_memory, linux_write_memory)
10933 (linux_read_auxv): Likewise.
10934 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10935 (check_mem_write): Likewise.
10936 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10938 * regcache.c (struct inferior_rgcache_data, registers_to_string)
10939 (registers_from_string, register_data): Likewise.
10940 * server.c (handle_query, main): Likewise.
10941 * server.h (convert_ascii_to_int, convert_int_to_ascii)
10942 (decode_M_packet): Likewise.
10943 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10944 * target.h (struct target_ops): Update read_memory, write_memory,
10946 (read_inferior_memory, write_inferior_memory): Update.
10947 * linux-low.h (struct linux_target_ops): Change type of breakpoint
10948 to unsigned char *.
10949 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10950 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10951 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10952 linux-s390-low.c, linux-sh-low.c: Update for changes in
10953 read_inferior_memory and the_low_target->breakpoint.
10955 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
10957 * Makefile.in (SFILES): Add linux-ppc64-low.c.
10958 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10959 * configure.srv: Add powerpc64-*-linux*.
10960 * linux-ppc64-low.c: New file.
10962 2005-05-23 Orjan Friberg <orjanf@axis.com>
10964 * linux-cris-low.c: New file with support for CRIS.
10965 * linux-crisv32-low.c: Ditto for CRISv32.
10966 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10967 (clean): Add reg-cris.c and reg-crisv32.c.
10968 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10969 reg-crisv32.o, and reg-crisv32.c to make rules.
10970 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10971 recognized targets.
10973 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
10975 * linux-low.c (fetch_register): Ensure buffer size is a multiple
10976 of sizeof (PTRACE_XFER_TYPE).
10977 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
10979 2005-05-12 Orjan Friberg <orjanf@axis.com>
10981 * target.h (struct target_ops): Add insert_watchpoint,
10982 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10983 pointers for hardware watchpoint support.
10984 * linux-low.h (struct linux_target_ops): Ditto.
10985 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10986 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
10987 to linux_target_ops.
10988 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10990 * server.c (main): Recognize 'Z' and 'z' packets.
10992 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
10994 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10995 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10996 (the_low_target): Add new members.
10998 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11000 * proc-service.c (ps_lgetregs): Search all_processes instead of
11003 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11005 * server.c (start_inferior): Change return type to int.
11006 (attach_inferior): Change sigptr to int *.
11007 (handle_v_cont, handle_v_requests): Change signal to int *.
11008 (main): Change signal to int.
11010 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
11012 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11013 * configure.srv: Add m32r*-*-linux*.
11014 * linux-m32r-low.c: New file.
11016 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
11018 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11020 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11022 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11023 Take unsigned long arguments for PIDs.
11024 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11025 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11026 (wait_for_sigstop, linux_resume_one_process)
11027 (regsets_fetch_inferior_registers, linux_send_signal)
11028 (linux_read_auxv): Likewise. Update the types of variables holding
11029 PIDs. Update format string specifiers.
11030 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11031 * remote-utils.c (prepare_resume_reply): Likewise.
11032 * server.c (cont_thread, general_thread, step_thread)
11033 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11035 (handle_query): Update format specifiers.
11036 (handle_v_cont, main): Use strtoul for thread IDs.
11037 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11038 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11039 (general_thread, step_thread, thread_from_wait)
11040 (old_thread_from_wait): Update.
11041 * target.h (struct thread_resume): Use unsigned long for THREAD.
11042 (struct target_ops): Use unsigned long for arguments to attach and
11045 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
11047 * acinclude.m4: Include bfd/bfd.m4 directly.
11048 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
11049 <agriffis@toolchain.org>.
11050 * aclocal.m4, configure: Regenerated.
11052 2005-01-07 Andrew Cagney <cagney@gnu.org>
11054 * configure.ac: Rename configure.in, require autoconf 2.59.
11055 * configure: Re-generate.
11057 2004-12-08 Daniel Jacobowitz <dan@debian.org>
11059 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
11060 LIBS when finished.
11061 * aclocal.m4: Regenerated.
11062 * configure: Regenerated.
11064 2004-11-21 Andreas Schwab <schwab@suse.de>
11066 * linux-m68k-low.c (m68k_num_gregs): Define.
11067 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11068 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11069 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11070 (m68k_breakpoint_at): New. Add to the_low_target.
11072 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11073 srv_linux_thread_db to yes.
11075 2004-10-20 Joel Brobecker <brobecker@gnat.com>
11077 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11078 (ARCH_SET_FS): Likewise.
11079 (ARCH_GET_FS): Likewise.
11080 (ARCH_GET_GS): Likewise.
11082 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11084 * linux-i386-low.c (ps_get_thread_area): New.
11085 * linux-x86-64-low.c (ps_get_thread_area): New.
11086 * linux-low.c: Include <sys/syscall.h>.
11087 (linux_kill_one_process): Don't kill the first thread here.
11088 (linux_kill): Kill the first thread here.
11089 (kill_lwp): New function.
11090 (send_sigstop, linux_send_signal): Use it.
11091 * proc-service.c: Clean up #ifdefs.
11092 (fpregset_info): Delete.
11093 (ps_lgetregs): Update and enable implementation.
11094 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11096 * remote-utils.c (struct sym_cache, symbol_cache): New.
11097 (input_interrupt): Print a clearer message.
11098 (async_io_enabled): New variable.
11099 (enable_async_io, disable_async_io): Use it. Update comments.
11100 (look_up_one_symbol): Use the symbol cache.
11101 * thread-db.c (thread_db_look_up_symbols): New function.
11102 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11104 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11106 * configure.in: Test for -rdynamic.
11107 * configure: Regenerated.
11108 * Makefile (INTERNAL_LDFLAGS): New.
11109 (gdbserver, gdbreplay): Use it.
11111 2004-09-02 Andrew Cagney <cagney@gnu.org>
11113 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11115 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11117 * linux-low.c (linux_wait): Clear all_processes list also.
11119 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11121 * linux-low.c: Include <errno.h>. Remove extern declaration of
11124 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11126 * gdbreplay.c, server.h, utils.c: Update copyright years.
11128 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11130 * server.c (main): Print child status or termination signal from
11131 variable 'signal', not 'sig'.
11133 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11135 * linux-low.c (linux_read_memory): Change return type to
11136 int. Check for and return error from ptrace().
11137 * target.c (read_inferior_memory): Change return type to int. Pass
11138 back return status from the_target->read_memory().
11139 * target.h (struct target_ops): Adapt *read_memory() prototype.
11141 (read_inferior_memory): Adapt prototype.
11142 * server.c (main): Return an error packet if
11143 read_inferior_memory() returns an error.
11145 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11147 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11148 Unify with other clean targets.
11150 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11152 * server.c (handle_v_cont): Call set_desired_inferior.
11154 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11156 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11158 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11160 * linux-low.c (linux_wait): Unblock async I/O.
11161 (linux_resume): Block and enable async I/O.
11162 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11163 * server.h (block_async_io, unblock_async_io): Add prototypes.
11165 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11167 * remote-utils.c (remote_open): Print a status notice after
11168 opening a TCP port.
11169 * server.c (attach_inferior): Print a status notice after
11172 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11174 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11176 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
11178 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11180 * server.c, target.h: Update copyright years.
11182 2004-02-25 Roland McGrath <roland@redhat.com>
11184 * target.h (struct target_ops): New member `read_auxv'.
11185 * server.c (handle_query): Handle qPart:auxv:read: query using that.
11186 * linux-low.c (linux_read_auxv): New function.
11187 (linux_target_ops): Initialize `read_auxv' member to that.
11189 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11191 Committed by Jim Blandy <jimb@redhat.com>.
11193 * linux-s390-low.c (s390_num_regs): Update.
11194 (s390_regmap): Remove control registers. Use __s390x__ predefine
11195 instead of GPR_SIZE to distiguish s390 and s390x targets.
11197 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
11199 * linux-low.c: Update copyright year.
11200 (check_removed_breakpoint): Clear pending_is_breakpoint.
11201 (linux_set_resume_request, linux_queue_one_thread)
11202 (resume_status_pending_p): New functions.
11203 (linux_continue_one_thread): Use process->resume.
11204 (linux_resume): Only resume threads if there are no pending events.
11205 * linux-low.h (struct process_info): Add resume request
11208 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
11210 * regcache.c (new_register_cache): Clear the allocated register
11211 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11213 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
11215 * linux-low.c (linux_resume): Take a struct thread_resume *
11217 (linux_wait): Update call.
11218 (resume_ptr): New static variable.
11219 (linux_continue_one_thread): Renamed from
11220 linux_continue_one_process. Use resume_ptr.
11221 (linux_resume): Use linux_continue_one_thread.
11222 * server.c (handle_v_cont, handle_v_requests): New functions.
11223 (myresume): New function.
11224 (main): Handle 'v' case.
11225 * target.h (struct thread_resume): New type.
11226 (struct target_ops): Change argument of "resume" to struct
11228 (myresume): Delete macro.
11230 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
11232 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11233 (uninstall): Support DESTDIR.
11235 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
11237 * configure.srv: Add xscale*linux copy of arm*linux entry.
11239 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
11241 * linux-arm-low.c (arm_reinsert_addr): New function.
11242 (the_low_target): Add arm_reinsert_addr.
11244 2003-07-08 Mark Kettenis <kettenis@gnu.org>
11246 * mem-break.c: Remove whitespace at end of file.
11248 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11250 * configure.in: Check whether we need to prototype strerror.
11251 * server.h: Optionally prototype strerror.
11252 * gdbreplay.c (perror_with_name): Use strerror.
11253 * linux-low.c (linux_attach_lwp): Use strerror.
11254 * utils.c (perror_with_name): Use strerror.
11255 * config.in, configure: Regenerated.
11257 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11259 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11260 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11262 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
11264 * Makefile.in (SFILES): Update.
11265 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11266 low-sun3.c: Remove files.
11268 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
11270 * linux-low.c: Move comment to linux_thread_alive where it belonged.
11271 (linux_detach_one_process, linux_detach): New functions.
11272 (linux_target_ops): Add linux_detach.
11273 * server.c (main): Handle 'D' packet.
11274 * target.h (struct target_ops): Add "detach" member.
11275 (detach_inferior): Define.
11277 2003-06-13 Mark Kettenis <kettenis@gnu.org>
11279 From Kelley Cook <kelleycook@wideopenwest.com>:
11280 * configure.srv: Accept i[34567]86 variants.
11282 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
11284 * linux-low.c (linux_wait_for_event): Correct comment typos.
11285 (linux_resume_one_process): Call check_removed_breakpoint.
11286 (linux_send_signal): New function.
11287 (linux_target_ops): Add linux_send_signal.
11288 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11290 * target.h (struct target_ops): Add send_signal.
11292 2003-05-29 Jim Blandy <jimb@redhat.com>
11294 * linux-low.c (usr_store_inferior_registers): Transfer buf in
11295 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
11296 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11297 away part of the register's value.
11299 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
11301 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11302 (linux_wait_for_event, linux_init_signals): Likewise.
11304 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
11306 * configure.in: Check for stdlib.h.
11307 * configure: Regenerated.
11308 * config.in: Regenerated.
11310 2003-01-04 Andreas Schwab <schwab@suse.de>
11312 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11314 2003-01-02 Andrew Cagney <ac131313@redhat.com>
11316 * Makefile.in: Remove obsolete code.
11318 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
11320 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11321 defined(PT_FPR0_HI).
11323 2002-11-17 Stuart Hughes <seh@zee2.com>
11325 * linux-arm-low.c (arm_num_regs): Increase.
11326 (arm_regmap): Include status register.
11328 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
11330 * linux-low.c (register_addr): Remove incorrect -1 check.
11332 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
11334 * linux-low.c (linux_create_inferior): Call setpgid. Return
11336 (unstopped_p, linux_signal_pid): Remove.
11337 (linux_target_ops): Remove linux_signal_pid.
11338 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11339 global instead of target method.
11340 * target.h (struct target_ops): Remove signal_pid. Update comment
11341 for create_inferior.
11342 * server.c (signal_pid): New variable.
11343 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
11344 gdbserver. Set the child to be the foreground process group.
11345 (attach_inferior): Set signal_pid.
11347 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
11349 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11351 2002-08-20 Jim Blandy <jimb@redhat.com>
11353 * Makefile.in (LDFLAGS): Allow the configure script to establish a
11356 2002-08-01 Andrew Cagney <cagney@redhat.com>
11358 * Makefile.in: Make chill references obsolete.
11360 2002-07-24 Kevin Buettner <kevinb@redhat.com>
11362 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11363 * configure: Regenerate.
11364 * config.in: Regenerate.
11366 2002-07-09 David O'Brien <obrien@FreeBSD.org>
11368 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11369 (perror_with_name, remote_close, remote_open, expect, play): Static.
11371 2002-07-04 Michal Ludvig <mludvig@suse.cz>
11373 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11374 byte offsets instead of an array of indexes.
11375 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11377 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
11379 * regcache.c: Add comment.
11381 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
11383 * thread-db.c: New file.
11384 * proc-service.c: New file.
11385 * acinclude.m4: New file.
11386 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11387 proc-service.o, and thread-db.o.
11388 (linux-low.o): Add USE_THREAD_DB.
11389 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11390 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11391 * aclocal.m4: Regenerated.
11392 * config.in: Regenerated.
11393 * configure: Regenerated.
11394 * configure.in: Check for proc_service.h, sys/procfs.h,
11395 thread_db.h, and linux/elf.h headrs.
11396 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11397 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
11398 Check for -lthread_db and thread support.
11399 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11400 PowerPC, and SuperH.
11401 * i387-fp.c: Constify arguments.
11402 * i387-fp.h: Likewise.
11403 * inferiors.c: (struct thread_info): Renamed from
11404 `struct inferior_info'. Remove PID member. Use generic inferior
11405 list header. All uses updated.
11406 (inferiors, signal_pid): Removed.
11407 (all_threads): New variable.
11408 (get_thread): Define.
11409 (add_inferior_to_list): New function.
11410 (for_each_inferior): New function.
11411 (change_inferior_id): New function.
11412 (add_inferior): Removed.
11413 (remove_inferior): New function.
11414 (add_thread): New function.
11415 (free_one_thread): New function.
11416 (remove_thread): New function.
11417 (clear_inferiors): Use for_each_inferior and free_one_thread.
11418 (find_inferior): New function.
11419 (find_inferior_id): New function.
11420 (inferior_target_data): Update argument type.
11421 (set_inferior_target_data): Likewise.
11422 (inferior_regcache_data): Likewise.
11423 (set_inferior_regcache_data): Likewise.
11424 * linux-low.c (linux_bp_reinsert): Remove.
11425 (all_processes, stopping_threads, using_thrads)
11426 (struct pending_signals, debug_threads, pid_of): New.
11427 (inferior_pid): Replace with macro.
11428 (struct inferior_linux_data): Remove.
11429 (get_stop_pc, add_process): New functions.
11430 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11431 Use add_process and add_thread.
11432 (linux_attach_lwp): New function, based on old linux_attach. Use
11433 add_process and add_thread. Set stop_expected for new threads.
11434 (linux_attach): New function.
11435 (linux_kill_one_process): New function.
11436 (linux_kill): Kill all LWPs.
11437 (linux_thread_alive): Use find_inferior_id.
11438 (check_removed_breakpoints, status_pending_p): New functions.
11439 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11440 Update. Use WNOHANG. Wait for cloned processes also. Update process
11441 struct for the found process.
11442 (linux_wait_for_event): New function.
11443 (linux_wait): Use it. Support LWPs.
11444 (send_sigstop, wait_for_sigstop, stop_all_processes)
11445 (linux_resume_one_process, linux_continue_one_process): New functions.
11446 (linux_resume): Support LWPs.
11447 (REGISTER_RAW_SIZE): Remove.
11448 (fetch_register): Use register_size instead. Call supply_register.
11449 (usr_store_inferior_registers): Likewise. Call collect_register.
11450 Fix recursive case.
11451 (regsets_fetch_inferior_registers): Improve error message.
11452 (regsets_store_inferior_registers): Add debugging.
11453 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11454 (unstopped_p, linux_signal_pid): New functions.
11455 (linux_target_ops): Add linux_signal_pid.
11456 (linux_init_signals): New function.
11457 (initialize_low): Call it. Initialize using_threads.
11458 * regcache.c (inferior_regcache_data): Add valid
11460 (get_regcache): Fetch registers lazily. Add fetch argument
11461 and update all callers.
11462 (regcache_invalidate_one, regcache_invalidate): New
11464 (new_register_cache): Renamed from create_register_cache.
11465 Return the new regcache.
11466 (free_register_cache): Change argument to a void *.
11467 (registers_to_string, registers_from_string): Call get_regcache
11468 with fetch flag set.
11469 (register_data): Make static. Pass fetch flag to get_regcache.
11470 (supply_register): Call get_regcache with fetch flag clear.
11471 (collect_register): Call get_regcache with fetch flag set.
11472 (collect_register_as_string): New function.
11473 * regcache.h: Update.
11474 * remote-utils.c (putpkt): Flush after debug output and use
11476 Handle input interrupts while waiting for an ACK.
11477 (input_interrupt): Use signal_pid method.
11478 (getpkt): Flush after debug output and use stderr.
11479 (outreg): Use collect_register_as_string.
11480 (new_thread_notify, dead_thread_notify): New functions.
11481 (prepare_resume_reply): Check using_threads. Set thread_from_wait
11482 and general_thread.
11483 (look_up_one_symbol): Flush after debug output.
11484 * server.c (step_thread, server_waiting): New variables.
11485 (start_inferior): Don't use signal_pid. Update call to mywait.
11486 (attach_inferior): Update call to mywait.
11487 (handle_query): Handle qfThreadInfo and qsThreadInfo.
11488 (main): Don't fetch/store registers explicitly. Use
11489 set_desired_inferior. Support proposed ``Hs'' packet. Update
11491 * server.h: Update.
11492 (struct inferior_list, struct_inferior_list_entry): New.
11493 * target.c (set_desired_inferior): New.
11494 (write_inferior_memory): Constify.
11495 (mywait): New function.
11496 * target.h: Update.
11497 (struct target_ops): New signal_pid method.
11498 (mywait): Removed macro, added prototype.
11500 * linux-low.h (regset_func): Removed.
11501 (regset_fill_func, regset_store_func): New.
11502 (enum regset_type): New.
11503 (struct regset_info): Add type field. Use new operation types.
11504 (struct linux_target_ops): stop_pc renamed to get_pc.
11505 Add decr_pc_after_break and breakpoint_at.
11506 (get_process, get_thread_proess, get_process_thread)
11507 (strut process_info, all_processes, linux_attach_lwp)
11508 (thread_db_init): New.
11510 * linux-arm-low.c (arm_get_pc, arm_set_pc,
11511 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11512 (the_low_target): Add new members.
11513 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11514 (i386_store_fpxregset): Constify.
11515 (target_regsets): Add new kind identifier.
11516 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
11517 (i386_set_pc): Add debugging.
11518 (i386_breakpoint_at): New function.
11519 (the_low_target): Add new members.
11520 * linux-mips-low.c (mips_get_pc, mips_set_pc)
11521 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11522 (mips_breakpoint_at): New.
11523 (the_low_target): Add new members.
11524 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11525 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11526 (the_low_target): Add new members.
11527 * linux-sh-low.c (sh_get_pc, sh_set_pc)
11528 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11529 (the_low_target): Add new members.
11530 * linux-x86-64-low.c (target_regsets): Add new kind
11533 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
11535 From Martin Pool <mbp@samba.org>:
11536 * server.c (gdbserver_usage): New function.
11539 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
11541 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11542 stop_at -> stop_pc.
11544 2002-05-04 Andrew Cagney <ac131313@redhat.com>
11546 * Makefile.in: Remove obsolete code.
11548 2002-04-24 Michal Ludvig <mludvig@suse.cz>
11550 * linux-low.c (regsets_fetch_inferior_registers),
11551 (regsets_store_inferior_registers): Removed cast to int from
11553 * regcache.h: Added declaration of struct inferior_info.
11555 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11557 * inferiors.c (struct inferior_info): Add regcache_data.
11558 (add_inferior): Call create_register_cache.
11559 (clear_inferiors): Call free_register_cache.
11560 (inferior_regcache_data, set_inferior_regcache_data): New functions.
11561 * regcache.c (struct inferior_regcache_data): New.
11562 (registers): Remove.
11563 (get_regcache): New function.
11564 (create_register_cache, free_register_cache): New functions.
11565 (set_register_cache): Don't initialize the register cache here.
11566 (registers_to_string, registers_from_string, register_data): Call
11568 * regcache.h: Add prototypes.
11569 * server.h: Likewise.
11571 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11573 * mem-break.c: New file.
11574 * mem-break.h: New file.
11575 * Makefile.in: Add mem-break.o rule; update server.h
11577 * inferiors.c (struct inferior_info): Add target_data
11579 (clear_inferiors): Free target_data member if set.
11580 (inferior_target_data, set_inferior_target_data): New functions.
11581 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11582 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
11583 * linux-low.c (linux_bp_reinsert): New variable.
11584 (struct inferior_linux_data): New.
11585 (linux_create_inferior): Use set_inferior_target_data.
11586 (linux_attach): Likewise. Call add_inferior.
11587 (linux_wait_for_one_inferior): New function.
11588 (linux_wait): Call it.
11589 (linux_write_memory): Add const.
11590 (initialize_low): Call set_breakpoint_data.
11591 * linux-low.h (struct linux_target_ops): Add breakpoint
11593 * server.c (attach_inferior): Remove extra add_inferior
11595 * server.h: Include mem-break.h. Update inferior.c
11597 * target.c (read_inferior_memory)
11598 (write_inferior_memory): New functions.
11599 * target.h (read_inferior_memory)
11600 (write_inferior_memory): Change macros to prototypes.
11601 (struct target_ops): Update comments. Add const to write_memory
11604 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
11606 * linux-low.c (usr_store_inferior_registers): Support
11607 registers which are allowed to fail to store.
11608 * linux-low.h (linux_target_ops): Likewise.
11609 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11610 (ppc_cannot_store_register): FPSCR may not be storable.
11612 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11614 * server.h: Include <string.h> if HAVE_STRING_H.
11615 * ChangeLog: Correct paths in last ChangeLog entry.
11617 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11619 * linux-low.h: Remove obsolete prototypes.
11620 (struct linux_target_ops): New.
11621 (extern the_low_target): New.
11622 * linux-low.c (num_regs, regmap): Remove declarations.
11623 (register_addr): Use the_low_target explicitly.
11624 (fetch_register): Likewise.
11625 (usr_fetch_inferior_registers): Likewise.
11626 (usr_store_inferior_registers): Likewise.
11627 * linux-arm-low.c (num_regs): Remove.
11628 (arm_num_regs): Define.
11629 (arm_regmap): Renamed from regmap, made static.
11630 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11632 (arm_cannot_store_register): Renamed from cannot_store_register,
11634 (the_low_target): New.
11635 * linux-i386-low.c (num_regs): Remove.
11636 (i386_num_regs): Define.
11637 (i386_regmap): Renamed from regmap, made static.
11638 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11640 (i386_cannot_store_register): Renamed from cannot_store_register,
11642 (the_low_target): New.
11643 * linux-ia64-low.c (num_regs): Remove.
11644 (ia64_num_regs): Define.
11645 (ia64_regmap): Renamed from regmap, made static.
11646 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11648 (ia64_cannot_store_register): Renamed from cannot_store_register,
11650 (the_low_target): New.
11651 * linux-m68k-low.c (num_regs): Remove.
11652 (m68k_num_regs): Define.
11653 (m68k_regmap): Renamed from regmap, made static.
11654 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11656 (m68k_cannot_store_register): Renamed from cannot_store_register,
11658 (the_low_target): New.
11659 * linux-mips-low.c (num_regs): Remove.
11660 (mips_num_regs): Define.
11661 (mips_regmap): Renamed from regmap, made static.
11662 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11664 (mips_cannot_store_register): Renamed from cannot_store_register,
11666 (the_low_target): New.
11667 * linux-ppc-low.c (num_regs): Remove.
11668 (ppc_num_regs): Define.
11669 (ppc_regmap): Renamed from regmap, made static.
11670 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11672 (ppc_cannot_store_register): Renamed from cannot_store_register,
11674 (the_low_target): New.
11675 * linux-s390-low.c (num_regs): Remove.
11676 (s390_num_regs): Define.
11677 (s390_regmap): Renamed from regmap, made static.
11678 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11680 (s390_cannot_store_register): Renamed from cannot_store_register,
11682 (the_low_target): New.
11683 * linux-sh-low.c (num_regs): Remove.
11684 (sh_num_regs): Define.
11685 (sh_regmap): Renamed from regmap, made static.
11686 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11688 (sh_cannot_store_register): Renamed from cannot_store_register,
11690 (the_low_target): New.
11691 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11692 (the_low_target): New.
11694 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11696 * Makefile.in: Add stamp-h target.
11697 * configure.in: Create stamp-h.
11698 * configure: Regenerated.
11700 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11702 * inferiors.c: New file.
11703 * target.c: New file.
11704 * target.h: New file.
11705 * Makefile.in: Add target.o and inferiors.o. Update
11707 * linux-low.c (inferior_pid): New static variable,
11708 moved from server.c.
11709 (linux_create_inferior): Renamed from create_inferior.
11710 Call add_inferior. Return 0 on success instead of a PID.
11711 (linux_attach): Renamed from myattach.
11712 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
11713 (linux_thread_alive): Renamed from mythread_alive.
11714 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
11716 (linux_resume): Renamed from myresume. Add missing ``return 0''.
11717 (regsets_store_inferior_registers): Correct error message.
11718 Add missing ``return 0''.
11719 (linux_fetch_registers): Renamed from fetch_inferior_registers.
11720 (linux_store_registers): Renamed from store_inferior_registers.
11721 (linux_read_memory): Renamed from read_inferior_memory.
11722 (linux_write_memory): Renamed from write_inferior_memory.
11723 (linux_target_ops): New structure.
11724 (initialize_low): Call set_target_ops ().
11725 * remote-utils.c (unhexify): New function.
11726 (hexify): New function.
11727 (input_interrupt): Send signals to ``signal_pid''.
11728 * server.c (inferior_pid): Remove.
11729 (start_inferior): Update create_inferior call.
11730 (attach_inferior): Call add_inferior.
11731 (handle_query): New function.
11732 (main): Call handle_query for `q' packets.
11733 * server.h: Include "target.h". Remove obsolete prototypes.
11734 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11736 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11738 * Makefile.in: Add WARN_CFLAGS. Update configury
11740 * configure.in: Check for <string.h>
11741 * configure: Regenerate.
11742 * config.in: Regenerate.
11743 * gdbreplay.c: Include needed system headers.
11744 (remote_open): Remove strchr prototype.
11745 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11746 * regcache.c (supply_register): Change buf argument to const void *.
11747 (supply_register_by_name): Likewise.
11748 (collect_register): Change buf argument to void *.
11749 (collect_register_by_name): Likewise.
11750 * regcache.h: Add missing prototypes.
11751 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11752 * server.c (handle_query): New function.
11753 (attached): New static variable, moved out of main.
11754 (main): Quiet longjmp clobber warnings.
11755 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
11756 * utils.c (error): Remove NORETURN.