1 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
3 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
5 2015-08-06 Pedro Alves <palves@redhat.com>
7 * tracepoint.c (expr_eval_result): Now an int.
9 2015-08-06 Pedro Alves <palves@redhat.com>
11 * gdbthread.h (struct regcache): Forward declare.
12 (struct thread_info) <regcache_data>: Now a struct regcache
14 * inferiors.c (inferior_regcache_data)
15 (set_inferior_regcache_data): Now work with struct regcache
17 * inferiors.h (struct regcache): Forward declare.
18 (inferior_regcache_data, set_inferior_regcache_data): Now work
19 with struct regcache pointers.
20 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
21 (free_register_cache_thread): Remove struct regcache pointer
24 2015-08-06 Pedro Alves <palves@redhat.com>
26 * server.c (captured_main): On error, print the exception message
27 to stderr, and if run_once is set, throw a quit.
29 2015-08-06 Pedro Alves <palves@redhat.com>
31 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
34 2015-08-06 Pedro Alves <palves@redhat.com>
36 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
37 reading beyond the passed in buffer length.
39 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
41 * tracepoint.c (symbol_list) <required>: Remove.
43 2015-08-06 Pedro Alves <palves@redhat.com>
45 * linux-low.c (handle_extended_wait): Set the fork child's suspend
46 count if stopping and suspending threads.
47 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
48 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
49 (linux_detach): Complete an ongoing step-over.
50 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
52 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
53 (linux_wait_1): If passing a signal to the inferior after
54 finishing a step-over, unsuspend and re-resume all lwps. If we
55 see a single-step event but the thread should be continuing, don't
57 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
58 internal_error instead of gdb_assert.
59 (enqueue_pending_signal): New function.
60 (check_ptrace_stopped_lwp_gone): Add debug output.
61 (start_step_over): Use internal_error instead of gdb_assert.
62 (complete_ongoing_step_over): New function.
63 (linux_resume_one_thread): Don't resume a suspended thread.
64 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
67 2015-08-06 Pedro Alves <palves@redhat.com>
69 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
70 (linux_thread_alive): Use lwp_is_marked_dead.
71 (extended_event_reported): Delete.
72 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
73 instead of extended_event_reported.
74 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
76 (lwp_is_marked_dead): New function.
77 (lwp_running): Use lwp_is_marked_dead.
78 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
81 2015-08-06 Pedro Alves <palves@redhat.com>
83 * linux-low.c (linux_wait_1): Move fork event output out of the
84 !report_to_gdb check. Pass event_child->waitstatus to
85 target_waitstatus_to_string instead of ourstatus.
87 2015-08-04 Yao Qi <yao.qi@linaro.org>
89 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
90 if current_thread is 32 bit.
92 2015-08-04 Yao Qi <yao.qi@linaro.org>
94 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
95 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
96 * server.c (extended_protocol): Remove "static".
97 * server.h (extended_protocol): Declare it.
99 2015-08-04 Yao Qi <yao.qi@linaro.org>
101 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
102 both aarch64 and aarch32.
103 (aarch64_set_pc): Likewise.
105 2015-08-04 Yao Qi <yao.qi@linaro.org>
107 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
108 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
109 arm-with-neon.xml to srv_xmlfiles.
110 * linux-aarch64-low.c: Include linux-aarch32-low.h.
111 (is_64bit_tdesc): New function.
112 (aarch64_linux_read_description): New function.
113 (aarch64_arch_setup): Call aarch64_linux_read_description.
114 (regs_info): Rename to regs_info_aarch64.
115 (aarch64_regs_info): Return right regs_info.
116 (initialize_low_arch): Call initialize_low_arch_aarch32.
118 2015-08-04 Yao Qi <yao.qi@linaro.org>
120 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
121 * linux-aarch32-low.c: New file.
122 * linux-aarch32-low.h: New file.
123 * linux-arm-low.c (arm_fill_gregset): Move it to
125 (arm_store_gregset): Likewise.
126 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
127 (arm_store_vfpregset): Call arm_store_vfpregset_num.
128 (arm_arch_setup): Check if PTRACE_GETREGSET works.
129 (regs_info): Rename to regs_info_arm.
130 (arm_regs_info): Return regs_info_aarch32 if
131 have_ptrace_getregset is 1 and target description is
132 arm_with_neon or arm_with_vfpv3.
133 (initialize_low_arch): Don't call init_registers_arm_with_neon.
134 Call initialize_low_arch_aarch32 instead.
136 2015-08-04 Yao Qi <yao.qi@linaro.org>
138 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
139 * linux-low.c: ... here.
140 * linux-low.h (have_ptrace_getregset): Declare it.
142 2015-08-04 Pedro Alves <palves@redhat.com>
144 * thread-db.c (struct thread_db): Use new typedefs.
145 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
147 (disable_thread_event_reporting): Cast result of dlsym to
148 destination function pointer type.
149 (thread_db_mourn): Use td_ta_delete_ftype.
151 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
153 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
155 (CDX_BREAKPOINT): Define for R2.
156 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
157 (the_low_target): Add comments.
159 2015-07-30 Yao Qi <yao.qi@linaro.org>
161 * linux-arm-low.c (arm_hwcap): Remove it.
162 (arm_read_description): New local variable arm_hwcap. Don't
163 set arm_hwcap to zero.
165 2015-07-30 Yao Qi <yao.qi@linaro.org>
167 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
168 Use regcache->tdesc instead.
169 (arm_store_wmmxregset): Likewise.
170 (arm_fill_vfpregset): Likewise.
171 (arm_store_vfpregset): Likewise.
173 2015-07-30 Yao Qi <yao.qi@linaro.org>
175 * linux-arm-low.c: Include arch/arm.h.
176 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
177 (arm_store_gregset): Likewise.
179 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
181 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
182 ptrace's 4th parameter.
184 2015-07-27 Yao Qi <yao.qi@linaro.org>
186 * configure.srv (case aarch64*-*-linux*): Don't set
189 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
191 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
193 * linux-arm-low.c: Likewise.
194 * linux-cris-low.c: Likewise.
195 * linux-crisv32-low.c: Likewise.
196 * linux-low.c: Likewise.
197 * linux-m68k-low.c: Likewise.
198 * linux-mips-low.c: Likewise.
199 * linux-nios2-low.c: Likewise.
200 * linux-s390-low.c: Likewise.
201 * linux-sparc-low.c: Likewise.
202 * linux-tic6x-low.c: Likewise.
203 * linux-tile-low.c: Likewise.
204 * linux-x86-low.c: Likewise.
206 2015-07-24 Pedro Alves <palves@redhat.com>
208 * config.in: Regenerate.
209 * configure: Regenerate.
211 2015-07-24 Pedro Alves <palves@redhat.com>
213 * acinclude.m4: Include ../ptrace.m4.
214 * configure.ac: Call GDB_AC_PTRACE.
215 * config.in, configure: Regenerate.
217 2015-07-24 Yao Qi <yao.qi@linaro.org>
219 * linux-low.c (linux_create_inferior): Remove setting to
220 proc->priv->new_inferior.
221 (linux_attach): Likewise.
222 (linux_low_filter_event): Likewise.
223 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
225 2015-07-24 Yao Qi <yao.qi@linaro.org>
227 * linux-low.c (linux_arch_setup): New function.
228 (linux_low_filter_event): If proc->tdesc is NULL and
229 proc->attached is true, call the_low_target.arch_setup.
230 Otherwise, keep status pending, and return.
231 (linux_resume_one_lwp_throw): Don't call get_pc if
232 thread->while_stepping isn't NULL. Don't call
233 get_thread_regcache if proc->tdesc is NULL.
234 (need_step_over_p): Return 0 if proc->tdesc is NULL.
235 (linux_target_ops): Install arch_setup.
236 * server.c (start_inferior): Call the_target->arch_setup.
237 * target.h (struct target_ops) <arch_setup>: New field.
238 (target_arch_setup): New marco.
239 * lynx-low.c (lynx_target_ops): Update.
240 * nto-low.c (nto_target_ops): Update.
241 * spu-low.c (spu_target_ops): Update.
242 * win32-low.c (win32_target_ops): Update.
244 2015-07-24 Yao Qi <yao.qi@linaro.org>
246 * linux-low.c (linux_add_process): Don't set
247 proc->priv->new_inferior.
248 (linux_create_inferior): Set proc->priv->new_inferior to 1.
249 (linux_attach): Likewise.
251 2015-07-24 Yao Qi <yao.qi@linaro.org>
253 * server.c (start_inferior): Code refactor.
255 2015-07-24 Yao Qi <yao.qi@linaro.org>
257 * server.c (process_serial_event): Set general_thread.
259 2015-07-21 Yao Qi <yao.qi@linaro.org>
261 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
262 aarch64_linux_get_debug_reg_capacity.
264 2015-07-17 Yao Qi <yao.qi@linaro.org>
266 * Makefile.in (aarch64-linux-hw-point.o): New rule.
267 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
268 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
269 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
270 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
271 (AARCH64_HWP_ALIGNMENT): Likewise.
272 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
273 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
274 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
275 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
276 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
277 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
278 (struct aarch64_debug_reg_state): Likewise.
279 (struct arch_lwp_info): Likewise.
280 (aarch64_align_watchpoint): Likewise.
281 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
282 (aarch64_watchpoint_length): Likewise.
283 (aarch64_point_encode_ctrl_reg): Likewise
284 (aarch64_point_is_aligned): Likewise.
285 (aarch64_align_watchpoint): Likewise.
286 (aarch64_linux_set_debug_regs):
287 (aarch64_dr_state_insert_one_point): Likewise.
288 (aarch64_dr_state_remove_one_point): Likewise.
289 (aarch64_handle_breakpoint): Likewise.
290 (aarch64_handle_aligned_watchpoint): Likewise.
291 (aarch64_handle_unaligned_watchpoint): Likewise.
292 (aarch64_handle_watchpoint): Likewise.
294 2015-07-17 Yao Qi <yao.qi@linaro.org>
296 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
297 and don't aarch64_get_debug_reg_state. All callers update.
298 (aarch64_handle_aligned_watchpoint): Likewise.
299 (aarch64_handle_unaligned_watchpoint): Likewise.
300 (aarch64_handle_watchpoint): Likewise.
301 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
302 (aarch64_remove_point): Likewise.
304 2015-07-17 Yao Qi <yao.qi@linaro.org>
306 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
308 (aarch64_handle_unaligned_watchpoint): Likewise.
310 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
312 Revert the previous 3 commits:
313 Move gdb_regex* to common/
314 Move linux_find_memory_regions_full & co.
315 gdbserver build-id attribute generator
317 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
318 Jan Kratochvil <jan.kratochvil@redhat.com>
320 gdbserver build-id attribute generator.
321 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
322 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
323 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
325 (get_dynamic): Use find_pdhr to traverse program headers.
326 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
327 (compare_mapping_entry_range, struct find_memory_region_callback_data)
328 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
329 (get_hex_build_id): New.
330 (linux_qxfer_libraries_svr4): Add optional build-id attribute
331 to reply XML document.
333 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
334 Jan Kratochvil <jan.kratochvil@redhat.com>
336 * target.c: Include target/target-utils.h and fcntl.h.
337 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
338 (target_fileio_read_stralloc): New functions.
340 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
342 * Makefile.in (OBS): Add gdb_regex.o.
344 * config.in: Rebuilt.
345 * configure: Rebuilt.
347 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
348 Jan Kratochvil <jan.kratochvil@redhat.com>
350 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
351 * Makefile.in (OBS): Add target-utils.o.
352 (linux-maps.o, target-utils.o): New.
353 * configure.srv (srv_linux_obj): Add linux-maps.o.
355 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
357 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
359 (the_low_target): Install it.
361 2015-07-14 Pedro Alves <palves@redhat.com>
363 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
364 Instead, ignore ECHILD, and throw an error for other errnos.
366 2015-07-10 Pedro Alves <palves@redhat.com>
368 * event-loop.c (struct callback_event) <data>: Change type to
369 gdb_client_data instance instead of gdb_client_data pointer.
370 (append_callback_event): Adjust.
372 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
374 * linux-aarch64-low.c: Add comments for each linux_target_ops
375 method. Remove comments already covered in target_ops and
376 linux_target_ops definitions.
377 (the_low_target): Add comments for each unimplemented method.
379 2015-07-09 Yao Qi <yao.qi@linaro.org>
381 * linux-aarch64-low.c (aarch64_regmap): Remove.
382 (aarch64_usrregs_info): Remove.
383 (regs_info): Set field usrregs to NULL.
385 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
387 * linux-low.c: Include "rsp-low.h"
388 (linux_low_encode_pt_config, linux_low_encode_raw): New.
389 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
390 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
391 (handle_btrace_enable_pt): New.
392 (handle_btrace_general_set): Support "pt".
393 (handle_btrace_conf_general_set): Support "pt:size".
395 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
397 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
400 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
402 * linux-aarch64-low.c: Remove comment about endianness.
403 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
404 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
407 2015-06-24 Gary Benson <gbenson@redhat.com>
409 * linux-i386-ipa.c (stdint.h): Do not include.
410 * lynx-i386-low.c (stdint.h): Likewise.
411 * lynx-ppc-low.c (stdint.h): Likewise.
412 * mem-break.c (stdint.h): Likewise.
413 * thread-db.c (stdint.h): Likewise.
414 * tracepoint.c (stdint.h): Likewise.
415 * win32-low.c (stdint.h): Likewise.
417 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
419 * server.c (write_qxfer_response): Update call to
420 remote_escape_output.
422 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
423 Jan Kratochvil <jan.kratochvil@redhat.com>
425 Merge multiple hex conversions.
426 * gdbreplay.c (tohex): Rename to 'fromhex'.
427 (logchar): Use fromhex.
429 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
431 * server.c (handle_qxfer_libraries): Set `version' attribute for
434 2015-06-10 Gary Benson <gbenson@redhat.com>
436 * target.h (struct target_ops) <multifs_open>: New field.
437 <multifs_unlink>: Likewise.
438 <multifs_readlink>: Likewise.
439 * linux-low.c (nat/linux-namespaces.h): New include.
440 (linux_target_ops): Initialize the_target->multifs_open,
441 the_target->multifs_unlink and the_target->multifs_readlink.
442 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
443 * hostio.c (hostio_fs_pid): New static variable.
444 (hostio_handle_new_gdb_connection): New function.
445 (handle_setfs): Likewise.
446 (handle_open): Use the_target->multifs_open as appropriate.
447 (handle_unlink): Use the_target->multifs_unlink as appropriate.
448 (handle_readlink): Use the_target->multifs_readlink as
450 (handle_vFile): Handle vFile:setfs packets.
451 * server.c (handle_query): Call hostio_handle_new_gdb_connection
452 after target_handle_new_gdb_connection.
454 2015-06-10 Gary Benson <gbenson@redhat.com>
456 * configure.ac (AC_CHECK_FUNCS): Add setns.
457 * config.in: Regenerate.
458 * configure: Likewise.
459 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
460 (linux-namespaces.o): New rule.
461 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
463 2015-06-09 Gary Benson <gbenson@redhat.com>
465 * hostio.c (handle_open): Process mode argument with
468 2015-06-01 Yao Qi <yao.qi@linaro.org>
470 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
471 * linux-x86-low.c: Likewise.
473 2015-05-28 Don Breazeal <donb@codesourcery.com>
475 * linux-low.c (handle_extended_wait): Initialize
476 thread_info.last_resume_kind for new fork children.
478 2015-05-15 Pedro Alves <palves@redhat.com>
480 * target.h (target_handle_new_gdb_connection): Rewrite using if
483 2015-05-14 Joel Brobecker <brobecker@adacore.com>
485 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
486 * configure, config.in: Regenerate.
487 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
490 2015-05-12 Don Breazeal <donb@codesourcery.com>
492 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
493 PTRACE_EVENT_VFORK_DONE.
494 (linux_low_ptrace_options, extended_event_reported): Add vfork
496 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
497 and "vforkdone" for RSP 'T' Stop Reply Packet.
498 * server.h (report_vfork_events): Declare
501 2015-05-12 Don Breazeal <donb@codesourcery.com>
503 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
504 (the_low_target) <new_fork>: Initialize new member.
505 * linux-arm-low.c (arm_new_fork): New function.
506 (the_low_target) <new_fork>: Initialize new member.
507 * linux-low.c (handle_extended_wait): Call new target function
509 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
510 * linux-mips-low.c (mips_add_watchpoint): New function
511 extracted from mips_insert_point.
512 (the_low_target) <new_fork>: Initialize new member.
513 (mips_linux_new_fork): New function.
514 (mips_insert_point): Call mips_add_watchpoint.
515 * linux-x86-low.c (x86_linux_new_fork): New function.
516 (the_low_target) <new_fork>: Initialize new member.
518 2015-05-12 Don Breazeal <donb@codesourcery.com>
520 * linux-low.c (handle_extended_wait): Implement return value,
521 rename argument 'event_child' to 'event_lwp', handle
522 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
523 (linux_low_ptrace_options): New function.
524 (linux_low_filter_event): Call linux_low_ptrace_options,
525 use different argument fo linux_enable_event_reporting,
526 use return value from handle_extended_wait.
527 (extended_event_reported): New function.
528 (linux_wait_1): Call extended_event_reported and set
529 status to report fork events.
530 (linux_write_memory): Add pid to debug message.
531 (reset_lwp_ptrace_options_callback): New function.
532 (linux_handle_new_gdb_connection): New function.
533 (linux_target_ops): Initialize new structure member.
534 * linux-low.h (struct lwp_info) <waitstatus>: New member.
535 * lynx-low.c: Initialize new structure member.
536 * remote-utils.c (prepare_resume_reply): Implement stop reason
537 "fork" for "T" stop message.
538 * server.c (handle_query): Call handle_new_gdb_connection.
539 * server.h (report_fork_events): Declare global flag.
540 * target.h (struct target_ops) <handle_new_gdb_connection>:
542 (target_handle_new_gdb_connection): New macro.
543 * win32-low.c: Initialize new structure member.
545 2015-05-12 Don Breazeal <donb@codesourcery.com>
547 * mem-break.c (APPEND_TO_LIST): Define macro.
548 (clone_agent_expr): New function.
549 (clone_one_breakpoint): New function.
550 (clone_all_breakpoints): New function.
551 * mem-break.h: Declare new functions.
553 2015-05-12 Don Breazeal <donb@codesourcery.com>
555 * linux-low.c (linux_supports_fork_events): New function.
556 (linux_supports_vfork_events): New function.
557 (linux_target_ops): Initialize new structure members.
558 (initialize_low): Call linux_check_ptrace_features.
559 * lynx-low.c (lynx_target_ops): Initialize new structure
561 * server.c (report_fork_events, report_vfork_events):
563 (handle_query): Add new features to qSupported packet and
565 (captured_main): Initialize new global variables.
566 * target.h (struct target_ops) <supports_fork_events>:
568 <supports_vfork_events>: New member.
569 (target_supports_fork_events): New macro.
570 (target_supports_vfork_events): New macro.
571 * win32-low.c (win32_target_ops): Initialize new structure
574 2015-05-12 Gary Benson <gbenson@redhat.com>
576 * server.c (handle_qxfer_exec_file): Use current process
579 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
581 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
582 Remove HAVE_PTRACE_GETREGS conditionals.
583 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
584 instead of PTRACE_GETREGS and PTRACE_SETREGS.
586 2015-05-08 Yao Qi <yao.qi@linaro.org>
588 * linux-low.c (linux_supports_conditional_breakpoints): New
590 (linux_target_ops): Install new target method.
591 * lynx-low.c (lynx_target_ops): Install NULL hook for
592 supports_conditional_breakpoints.
593 * nto-low.c (nto_target_ops): Likewise.
594 * spu-low.c (spu_target_ops): Likewise.
595 * win32-low.c (win32_target_ops): Likewise.
596 * server.c (handle_query): Check
597 target_supports_conditional_breakpoints.
598 * target.h (struct target_ops) <supports_conditional_breakpoints>:
600 (target_supports_conditional_breakpoints): New macro.
602 2015-05-06 Pedro Alves <palves@redhat.com>
605 * server.c (start_inferior): If the process exits, mourn it.
607 2015-04-21 Gary Benson <gbenson@redhat.com>
609 * hostio.c (fileio_open_flags_to_host): Factored out to
610 fileio_to_host_openflags in common/fileio.c. Single use
613 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
615 * linux-xtensa-low.c (xtensa_fill_gregset)
616 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
619 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
621 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
622 (regs_info): Replace usrregs pointer with NULL.
624 2015-04-17 Gary Benson <gbenson@redhat.com>
626 * target.h (struct target_ops) <pid_to_exec_file>: New field.
627 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
628 * server.c (handle_qxfer_exec_file): New function.
629 (qxfer_packets): Add exec-file entry.
630 (handle_query): Report qXfer:exec-file:read as supported packet.
632 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
634 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
636 2015-04-09 Gary Benson <gbenson@redhat.com>
638 * hostio-errno.c (errno_to_fileio_error): Remove function.
639 Update caller to use remote_fileio_to_fio_error.
641 2015-04-09 Yao Qi <yao.qi@linaro.org>
643 * linux-low.c (linux_insert_point): Call
644 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
645 (linux_remove_point): Call remove_memory_breakpoint if type is
647 * linux-x86-low.c (x86_insert_point): Don't call
648 insert_memory_breakpoint.
649 (x86_remove_point): Don't call remove_memory_breakpoint.
651 2015-04-01 Pedro Alves <palves@redhat.com>
652 Cleber Rosa <crosa@redhat.com>
654 * server.c (gdbserver_usage): Reorganize and extend the usage
657 2015-03-24 Pedro Alves <palves@redhat.com>
659 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
660 output. Also dump TRAP_TRACE.
661 (linux_low_filter_event): In debug output, distinguish a
662 resume_stop SIGSTOP from a delayed SIGSTOP.
664 2015-03-24 Gary Benson <gbenson@redhat.com>
666 * linux-x86-low.c (x86_linux_new_thread): Moved to
668 (x86_linux_prepare_to_resume): Likewise.
670 2015-03-24 Gary Benson <gbenson@redhat.com>
672 * Makefile.in (x86-linux-dregs.o): New rule.
673 * configure.srv: Add x86-linux-dregs.o to relevant targets.
674 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
675 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
676 (x86_linux_dr_get): Likewise.
677 (x86_linux_dr_set): Likewise.
678 (update_debug_registers_callback): Likewise.
679 (x86_linux_dr_set_addr): Likewise.
680 (x86_linux_dr_get_addr): Likewise.
681 (x86_linux_dr_set_control): Likewise.
682 (x86_linux_dr_get_control): Likewise.
683 (x86_linux_dr_get_status): Likewise.
684 (x86_linux_update_debug_registers): Likewise.
686 2015-03-24 Gary Benson <gbenson@redhat.com>
688 * linux-x86-low.c (x86_linux_update_debug_registers):
689 New function, factored out from...
690 (x86_linux_prepare_to_resume): ...this.
692 2015-03-24 Gary Benson <gbenson@redhat.com>
694 * linux-x86-low.c (x86_linux_dr_get): Update comments.
695 (x86_linux_dr_set): Likewise.
696 (update_debug_registers_callback): Likewise.
697 (x86_linux_dr_set_addr): Likewise.
698 (x86_linux_dr_get_addr): Likewise.
699 (x86_linux_dr_set_control): Likewise.
700 (x86_linux_dr_get_control): Likewise.
701 (x86_linux_dr_get_status): Likewise.
702 (x86_linux_prepare_to_resume): Likewise.
704 2015-03-24 Gary Benson <gbenson@redhat.com>
706 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
707 Use perror_with_name. Pass string through gettext.
708 (x86_linux_dr_set): Likewise.
710 2015-03-24 Gary Benson <gbenson@redhat.com>
712 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
713 (x86_linux_dr_set_addr): ...this.
714 (x86_dr_low_get_addr): Rename to...
715 (x86_linux_dr_get_addr): ...this.
716 (x86_dr_low_set_control): Rename to...
717 (x86_linux_dr_set_control): ...this.
718 (x86_dr_low_get_control): Rename to...
719 (x86_linux_dr_get_control): ...this.
720 (x86_dr_low_get_status): Rename to...
721 (x86_linux_dr_get_status): ...this.
722 (x86_dr_low): Update with new function names.
724 2015-03-24 Gary Benson <gbenson@redhat.com>
726 * Makefile.in (x86-linux.o): New rule.
727 * configure.srv: Add x86-linux.o to relevant targets.
728 * linux-low.c (lwp_set_arch_private_info): New function.
729 (lwp_arch_private_info): Likewise.
730 * linux-x86-low.c: Include nat/x86-linux.h.
731 (arch_lwp_info): Removed structure.
732 (update_debug_registers_callback):
733 Use lwp_set_debug_registers_changed.
734 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
735 and lwp_set_debug_registers_changed.
736 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
738 2015-03-24 Gary Benson <gbenson@redhat.com>
740 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
741 * linux-arm-low.c (arm_new_thread): Likewise.
742 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
743 * linux-mips-low.c (mips_linux_new_thread): Likewise.
744 * linux-x86-low.c (x86_linux_new_thread): Likewise.
745 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
747 2015-03-24 Gary Benson <gbenson@redhat.com>
749 * linux-low.c (ptid_of_lwp): New function.
750 (lwp_is_stopped): Likewise.
751 (lwp_stop_reason): Likewise.
752 * linux-x86-low.c (update_debug_registers_callback):
754 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
757 2015-03-24 Gary Benson <gbenson@redhat.com>
759 * linux-low.h (linux_stop_lwp): Remove declaration.
761 2015-03-24 Gary Benson <gbenson@redhat.com>
763 * linux-low.h: Include nat/linux-nat.h.
764 * linux-low.c (iterate_over_lwps_args): New structure.
765 (iterate_over_lwps_filter): New function.
766 (iterate_over_lwps): Likewise.
767 * linux-x86-low.c (update_debug_registers_callback):
768 Update signature to what iterate_over_lwps expects.
769 Remove PID check that iterate_over_lwps now performs.
770 (x86_dr_low_set_addr): Use iterate_over_lwps.
771 (x86_dr_low_set_control): Likewise.
773 2015-03-24 Gary Benson <gbenson@redhat.com>
775 * linux-x86-low.c (x86_debug_reg_state): New function.
776 (x86_linux_prepare_to_resume): Use the above.
778 2015-03-24 Gary Benson <gbenson@redhat.com>
780 * linux-low.c (current_lwp_ptid): New function.
781 * linux-x86-low.c: Include nat/linux-nat.h.
782 (x86_dr_low_get_addr): Use current_lwp_ptid.
783 (x86_dr_low_get_control): Likewise.
784 (x86_dr_low_get_status): Likewise.
786 2015-03-20 Pedro Alves <palves@redhat.com>
788 * tracepoint.c (cmd_qtstatus): Make "str" const.
790 2015-03-20 Pedro Alves <palves@redhat.com>
792 * server.c (handle_general_set): Make "req_str" const.
794 2015-03-19 Pedro Alves <palves@redhat.com>
796 * linux-low.c (linux_resume_one_lwp): Rename to ...
797 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
798 instead call perror_with_name.
799 (check_ptrace_stopped_lwp_gone): New function.
800 (linux_resume_one_lwp): Reimplement as wrapper around
801 linux_resume_one_lwp_throw that swallows errors if the LWP is
804 2015-03-19 Pedro Alves <palves@redhat.com>
806 * linux-low.c (count_events_callback, select_event_lwp_callback):
807 No longer check whether the thread has resume_stop as last resume
810 2015-03-19 Pedro Alves <palves@redhat.com>
812 * linux-low.c (count_events_callback, select_event_lwp_callback):
813 Use the lwp's status_pending_p field, not the thread's.
815 2015-03-19 Pedro Alves <palves@redhat.com>
817 * linux-low.c (select_event_lwp_callback): Update comments to
818 no longer mention SIGTRAP.
820 2015-03-18 Gary Benson <gbenson@redhat.com>
822 * server.c (handle_query): Do not report vFile:fstat as supported.
824 2015-03-11 Gary Benson <gbenson@redhat.com>
826 * hostio.c (sys/types.h): New include.
827 (sys/stat.h): Likewise.
828 (common-remote-fileio.h): Likewise.
829 (handle_fstat): New function.
830 (handle_vFile): Handle vFile:fstat packets.
832 2015-03-11 Gary Benson <gbenson@redhat.com>
834 * configure.ac (AC_CHECK_MEMBERS): Add checks for
835 struct stat.st_blocks and struct stat.st_blksize.
836 * configure: Regenerate.
837 * config.in: Likewise.
838 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
839 (OBS): Add common-remote-fileio.o.
840 (common-remote-fileio.o): New rule.
842 2015-03-09 Pedro Alves <palves@redhat.com>
844 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
845 'struct sockaddr' pointer in 'accept' call.
847 2015-03-09 Pedro Alves <palves@redhat.com>
850 2015-03-07 Pedro Alves <palves@redhat.com>
851 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
852 or <winsock2.h> here. Instead include "gdb_socket.h".
853 (remote_open): Use union gdb_sockaddr_u.
854 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
855 or <winsock2.h> here. Instead include "gdb_socket.h".
856 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
857 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
859 (init_named_socket, gdb_agent_helper_thread): Use union
862 2015-03-07 Pedro Alves <palves@redhat.com>
864 * configure.ac (build_warnings): Move
865 -Wdeclaration-after-statement to the C-specific set.
866 * configure: Regenerate.
868 2015-03-07 Pedro Alves <palves@redhat.com>
870 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
871 or <winsock2.h> here. Instead include "gdb_socket.h".
872 (remote_open): Use union gdb_sockaddr_u.
873 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
874 or <winsock2.h> here. Instead include "gdb_socket.h".
875 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
876 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
878 (init_named_socket, gdb_agent_helper_thread): Use union
881 2015-03-07 Pedro Alves <palves@redhat.com>
883 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
886 2015-03-06 Yao Qi <yao.qi@linaro.org>
888 * linux-aarch64-low.c (aarch64_insert_point): Use
889 show_debug_regs as a boolean.
890 (aarch64_remove_point): Likewise.
892 2015-03-05 Pedro Alves <palves@redhat.com>
894 * lynx-low.c (lynx_target_ops): Install NULL hooks for
895 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
896 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
897 * nto-low.c (nto_target_ops): Likewise.
898 * spu-low.c (spu_target_ops): Likewise.
899 * win32-low.c (win32_target_ops): Likewise.
901 2015-03-04 Pedro Alves <palves@redhat.com>
903 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
904 Decide whether a breakpoint triggered based on the SIGTRAP's
906 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
907 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
908 (linux_low_filter_event): Check for breakpoints before checking
910 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
912 (linux_stopped_by_sw_breakpoint)
913 (linux_supports_stopped_by_sw_breakpoint)
914 (linux_stopped_by_hw_breakpoint)
915 (linux_supports_stopped_by_hw_breakpoint): New functions.
916 (linux_target_ops): Install new target methods.
918 2015-03-04 Pedro Alves <palves@redhat.com>
920 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
921 * server.c (swbreak_feature, hwbreak_feature): New globals.
922 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
923 (captured_main): Clear swbreak_feature and hwbreak_feature.
924 * server.h (swbreak_feature, hwbreak_feature): Declare.
925 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
926 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
927 supports_stopped_by_hw_breakpoint>: New fields.
928 (target_supports_stopped_by_sw_breakpoint)
929 (target_stopped_by_sw_breakpoint)
930 (target_supports_stopped_by_hw_breakpoint)
931 (target_stopped_by_hw_breakpoint): Declare.
933 2015-03-04 Pedro Alves <palves@redhat.com>
935 enum lwp_stop_reason -> enum target_stop_reason
936 * linux-low.c (check_stopped_by_breakpoint): Adjust.
937 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
938 (linux_wait_1, stuck_in_jump_pad_callback)
939 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
940 (linux_stopped_by_watchpoint):
941 * linux-low.h (enum lwp_stop_reason): Delete.
942 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
943 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
945 2015-03-04 Yao Qi <yao.qi@linaro.org>
947 * Makefile.in (SFILES): Add linux-aarch64-low.c.
949 2015-03-03 Gary Benson <gbenson@redhat.com>
951 * hostio.c (handle_vFile): Fix prefix lengths.
953 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
955 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
958 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
960 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
961 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
962 (clean): Add "rm -f" for above C files.
963 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
964 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
965 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
966 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
967 * linux-s390-low.c (HWCAP_S390_VX): New macro.
968 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
969 (init_registers_s390x_vx_linux64)
970 (init_registers_s390x_tevx_linux64)
971 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
972 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
974 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
975 (s390_store_vxrs_high): New functions.
976 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
978 (s390_arch_setup): Add logic for selecting one of the new target
979 descriptions. Activate the new vector regsets if applicable.
980 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
981 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
982 and init_registers_s390x_tevx_linux64.
984 2015-03-01 Pedro Alves <palves@redhat.com>
986 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
989 2015-02-27 Pedro Alves <palves@redhat.com>
991 * linux-x86-low.c (u_debugreg_offset): New function.
992 (x86_linux_dr_get, x86_linux_dr_set): Use it.
994 2015-02-27 Pedro Alves <palves@redhat.com>
996 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
997 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
998 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
999 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1000 (ps_lsetfpregs, ps_getpid)
1001 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1002 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1003 (ps_lsetxregs, ps_plog): Declare.
1005 2015-02-27 Pedro Alves <palves@redhat.com>
1007 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1008 IP_AGENT_EXPORT_FUNC.
1009 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1010 IP_AGENT_EXPORT_FUNC.
1011 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1012 (IP_AGENT_EXPORT): Delete.
1013 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1014 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1015 (gdb_trampoline_buffer_error, collecting, gdb_collect)
1016 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1017 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1018 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1019 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1020 (traceframe_read_count, traceframe_write_count)
1021 (traceframes_created, trace_state_variables, get_raw_reg)
1022 (get_trace_state_variable_value, set_trace_state_variable_value)
1023 (ust_loaded, helper_thread_id, cmd_buf): Use
1024 IPA_SYM_EXPORTED_NAME.
1025 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1026 (tracepoints) Use IP_AGENT_EXPORT_VAR.
1027 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1028 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1029 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1030 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1031 EXTERN_C_PUSH/EXTERN_C_POP.
1032 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1033 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1034 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1035 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1036 (traceframe_write_count, traceframe_read_count)
1037 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1038 (about_to_request_buffer_space, get_trace_state_variable_value)
1039 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1040 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1041 EXTERN_C_PUSH/EXTERN_C_POP.
1042 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1043 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1044 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1045 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1046 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1047 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1048 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1049 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1051 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1052 (IP_AGENT_EXPORT_VAR_DECL): Define.
1054 (gdb_agent_get_raw_reg): Declare.
1056 2015-02-27 Tom Tromey <tromey@redhat.com>
1057 Pedro Alves <palves@redhat.com>
1059 Rename symbols whose names are reserved C++ keywords throughout.
1061 2015-02-27 Pedro Alves <palves@redhat.com>
1063 * Makefile.in (COMPILER): New, get it from autoconf.
1064 (CXX): Get from autoconf instead.
1065 (COMPILE.pre): Use COMPILER.
1066 (CC-LD): Rename to ...
1067 (CC_LD): ... this. Use COMPILER.
1068 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1069 (CXX_FOR_TARGET): Default to g++ instead of gcc.
1070 * acinclude.m4: Include build-with-cxx.m4.
1071 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1072 Disable -Werror by default if building in C++ mode.
1073 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1074 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1075 the C++ compiler. Save/restore CXXFLAGS too.
1076 * configure: Regenerate.
1078 2015-02-27 Pedro Alves <palves@redhat.com>
1080 * acinclude.m4: Include libiberty.m4.
1081 * configure.ac: Call libiberty_INIT.
1082 * config.in, configure: Regenerate.
1084 2015-02-26 Pedro Alves <palves@redhat.com>
1086 * linux-low.c (linux_wait_1): When incrementing the PC past a
1087 program breakpoint always use the_low_target.breakpoint_len as
1088 increment, rather than the maximum between that and
1089 the_low_target.decr_pc_after_break.
1091 2015-02-23 Pedro Alves <palves@redhat.com>
1093 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1094 thread was doing a step-over; always adjust the PC if
1095 we stepped over a permanent breakpoint.
1096 (linux_wait_1): If we stepped over breakpoint that was on top of a
1097 permanent breakpoint, manually advance the PC past it.
1099 2015-02-23 Pedro Alves <palves@redhat.com>
1101 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1103 (x86_fill_gregset, x86_store_gregset): Use it when handling
1106 2015-02-20 Pedro Alves <palves@redhat.com>
1108 * thread-db.c: Include "nat/linux-procfs.h".
1109 (thread_db_init): Skip listing new threads if the kernel supports
1110 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1112 2015-02-20 Pedro Alves <palves@redhat.com>
1114 * linux-low.c (status_pending_p_callback): Use ptid_match.
1116 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1118 PR breakpoints/16812
1119 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1120 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1121 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1123 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1125 PR breakpoints/15956
1126 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1128 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1130 * linux-low.c (linux_low_btrace_conf): Print size.
1131 * server.c (handle_btrace_conf_general_set): New.
1132 (hanle_general_set): Call handle_btrace_conf_general_set.
1133 (handle_query): Report Qbtrace-conf:bts:size as supported.
1135 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1137 * linux-low.c (linux_low_enable_btrace): Update parameters.
1138 (linux_low_btrace_conf): New.
1139 (linux_target_ops)<to_btrace_conf>: Initialize.
1140 * server.c (current_btrace_conf): New.
1141 (handle_btrace_enable): Rename to ...
1142 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1143 to target_enable_btrace. Update comment. Update users.
1144 (handle_qxfer_btrace_conf): New.
1145 (qxfer_packets): Add btrace-conf entry.
1146 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1147 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1148 (target_ops)<read_btrace_conf>: New.
1149 (target_enable_btrace): Update parameters.
1150 (target_read_btrace_conf): New.
1152 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1154 * server.c (handle_btrace_general_set): Remove call to
1155 target_supports_btrace.
1156 (supported_btrace_packets): New.
1157 (handle_query): Call supported_btrace_packets.
1158 * target.h: include btrace-common.h.
1159 (btrace_target_info): Removed.
1160 (supports_btrace, target_supports_btrace): Update parameters.
1162 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1164 * Makefile.in (SFILES): Add common/btrace-common.c.
1165 (OBS): Add common/btrace-common.o.
1166 (btrace-common.o): Add build rules.
1167 * linux-low: Include btrace-common.h.
1168 (linux_low_read_btrace): Use struct btrace_data. Call
1169 btrace_data_init and btrace_data_fini.
1171 2015-02-06 Pedro Alves <palves@redhat.com>
1173 * thread-db.c (find_new_threads_callback): Add debug output.
1175 2015-02-04 Pedro Alves <palves@redhat.com>
1177 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1178 (resume_stopped_resumed_lwps): New function.
1179 (linux_wait_for_event_filtered): Use it.
1181 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1183 * Makefile.in (SFILES): Add linux-personality.c.
1184 (linux-personality.o): New rule.
1185 * configure.srv (srv_linux_obj): Add linux-personality.o to the
1186 list of objects to be built.
1187 * linux-low.c: Include nat/linux-personality.h.
1188 (linux_create_inferior): Remove code to disable address space
1189 randomization (moved to ../nat/linux-personality.c). Create
1190 cleanup to disable address space randomization.
1192 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1194 * Makefile.in (posix-strerror.o): New rule.
1195 (mingw-strerror.o): Likewise.
1196 * configure: Regenerated.
1197 * configure.ac: Source file ../common/common.host. Initialize new
1198 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
1200 2015-01-14 Yao Qi <yao@codesourcery.com>
1202 * Makefile.in (SFILES): Add nat/ppc-linux.c.
1203 (ppc-linux.o): New rule.
1204 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1205 * configure.ac: AC_CHECK_FUNCS(getauxval).
1206 * config.in: Re-generated.
1207 * configure: Re-generated.
1208 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1209 ppc64_64bit_inferior_p
1211 2015-01-14 Yao Qi <yao@codesourcery.com>
1213 * linux-ppc-low.c: Include "nat/ppc-linux.h".
1214 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1215 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
1216 (PT_ORIG_R3, PT_TRAP): Likewise.
1217 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1218 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1219 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1221 2015-01-10 Joel Brobecker <brobecker@adacore.com>
1223 * i387-fp.c (i387_cache_to_xsave): In look over
1224 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1225 zmmh_low_space field by use of zmmh_high_space.
1227 2015-01-09 Pedro Alves <palves@redhat.com>
1229 * linux-low.c (step_over_bkpt): Move higher up in the file.
1230 (handle_extended_wait): Don't store the stop_pc here.
1231 (get_stop_pc): Adjust comments and rename to ...
1232 (check_stopped_by_breakpoint): ... this. Record whether the LWP
1233 stopped for a software breakpoint or hardware breakpoint.
1234 (thread_still_has_status_pending_p): New function.
1235 (status_pending_p_callback): Use
1236 thread_still_has_status_pending_p. If the event is no longer
1237 interesting, resume the LWP.
1238 (handle_tracepoints): Add assert.
1239 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1240 (wstatus_maybe_breakpoint): New function.
1241 (cancel_breakpoint): Delete function.
1242 (check_stopped_by_watchpoint): New function, factored out from
1243 linux_low_filter_event.
1244 (lp_status_maybe_breakpoint): Delete function.
1245 (linux_low_filter_event): Remove filter_ptid argument.
1246 Leave thread group exits pending here. Store the LWP's stop PC.
1247 Always leave events pending.
1248 (linux_wait_for_event_filtered): Pull all events out of the
1249 kernel, and leave them all pending.
1250 (count_events_callback, select_event_lwp_callback): Consider all
1252 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1253 (select_event_lwp): Only give preference to the stepping LWP in
1254 all-stop mode. Adjust comments.
1255 (ignore_event): New function.
1256 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
1257 references to cancel_breakpoints. Adjust to renames. Also give
1258 equal priority to all LWPs that have had events in non-stop mode.
1259 If reporting a software breakpoint event, unadjust the LWP's PC.
1260 (linux_wait): If linux_wait_1 returned an ignored event, retry.
1261 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1263 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
1264 (resume_status_pending_p): Use thread_still_has_status_pending_p.
1265 (linux_stopped_by_watchpoint): Adjust.
1266 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1267 * linux-low.h (enum lwp_stop_reason): New.
1268 (struct lwp_info) <stop_pc>: Adjust comment.
1269 <stopped_by_watchpoint>: Delete field.
1270 <stop_reason>: New field.
1271 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1272 * mem-break.c (software_breakpoint_inserted_here)
1273 (hardware_breakpoint_inserted_here): New function.
1274 * mem-break.h (software_breakpoint_inserted_here)
1275 (hardware_breakpoint_inserted_here): Declare.
1276 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1277 (cancel_breakpoints): Delete.
1278 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1279 (upload_fast_traceframes): Remove references to
1282 2015-01-09 Pedro Alves <palves@redhat.com>
1284 * thread-db.c (find_new_threads_callback): Ignore thread if the
1285 kernel thread ID is -1.
1287 2015-01-09 Pedro Alves <palves@redhat.com>
1289 * linux-low.c (linux_attach_fail_reason_string): Move to
1290 nat/linux-ptrace.c, and rename.
1291 (linux_attach_lwp): Update comment.
1292 (attach_proc_task_lwp_callback): New function.
1293 (linux_attach): Adjust to rename and use
1294 linux_proc_attach_tgid_threads.
1295 (linux_attach_fail_reason_string): Delete declaration.
1297 2015-01-01 Joel Brobecker <brobecker@adacore.com>
1299 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1300 * server.c (gdbserver_version): Likewise.
1302 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
1304 * remote-utils.c: Include ctype.h.
1305 (input_interrupt): Explicitly handle the case when the char
1306 received is the NUL byte. Improve the printing of non-ASCII
1309 2014-12-16 Joel Brobecker <brobecker@adacore.com>
1311 * linux-low.c (linux_low_filter_event): Update call to
1312 linux_enable_event_reporting following the addition of
1313 a new parameter to that function.
1315 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
1318 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1319 (AARCH64_FPCR_REGNO): Likewise.
1320 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1321 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1322 (aarch64_store_fpregset): Likewise.
1324 2014-12-15 Joel Brobecker <brobecker@adacore.com>
1326 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1327 Remove FIXME comment about assumption about N.
1329 2014-12-13 Joel Brobecker <brobecker@adacore.com>
1331 * configure.ac: If large-file support is disabled in GDBserver,
1332 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1333 * configure: Regenerate.
1335 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1337 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1338 warning upon ENODATA from ptrace.
1339 * linux-s390-low.c (s390_store_tdb): New.
1340 (s390_regsets): Add regset for NT_S390_TDB.
1342 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1344 * linux-low.c (regsets_store_inferior_registers): Skip regsets
1345 without a fill_function.
1346 * linux-s390-low.c (s390_fill_last_break): Remove.
1347 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1348 (s390_arch_setup): Use regset's size instead of fill_function for
1351 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1353 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1354 the regset's store function when ptrace returned an error.
1355 * regcache.c (get_thread_regcache): Invalidate register cache
1356 before fetching inferior's registers.
1358 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1360 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1361 while-loop as for-loop.
1362 (regsets_store_inferior_registers): Likewise.
1364 2014-11-28 Yao Qi <yao@codesourcery.com>
1366 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1367 * config.in, configure: Re-generate.
1368 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1371 2014-11-21 Yao Qi <yao@codesourcery.com>
1373 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1374 (AC_CHECK_HEADERS): Remove malloc.h.
1375 * configure: Re-generated.
1376 * config.in: Re-generated.
1377 * server.h: Don't include alloca.h and malloc.h.
1378 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1379 Don't include malloc.h.
1381 2014-11-17 Joel Brobecker <brobecker@adacore.com>
1383 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1384 corresponding ERRNO check in same block.
1386 2014-11-12 Pedro Alves <palves@redhat.com>
1388 * server.c (cont_thread): Update comment.
1389 (start_inferior, attach_inferior): No longer clear cont_thread.
1390 (handle_v_cont): No longer set cont_thread.
1391 (captured_main): Clear cont_thread each time a GDB connects.
1393 2014-11-12 Pedro Alves <palves@redhat.com>
1395 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1396 thread, and don't resume all threads if the Hc thread has exited.
1398 2014-11-12 Pedro Alves <palves@redhat.com>
1400 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1401 the process group instead of to a specific LWP.
1403 2014-10-15 Pedro Alves <palves@redhat.com>
1406 * win32-arm-low.c (arm_set_thread_context): Remove current_event
1408 (arm_set_thread_context): Delete.
1409 (the_low_target): Adjust.
1410 * win32-i386-low.c (debug_registers_changed)
1411 (debug_registers_used): Delete.
1412 (update_debug_registers_callback): New function.
1413 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1414 needing to update their debug registers.
1415 (win32_get_current_dr): New function.
1416 (x86_dr_low_get_addr, x86_dr_low_get_control)
1417 (x86_dr_low_get_status): Fetch the debug register from the thread
1419 (i386_initial_stuff): Adjust.
1420 (i386_get_thread_context): Remove current_event parameter. Don't
1421 clear debug_registers_changed nor copy DR values to
1423 (i386_set_thread_context): Delete.
1424 (i386_prepare_to_resume): New function.
1425 (i386_thread_added): Mark the thread as needing to update irs
1427 (the_low_target): Remove i386_set_thread_context and install
1428 i386_prepare_to_resume.
1429 * win32-low.c (win32_get_thread_context): Adjust.
1430 (win32_set_thread_context): Use SetThreadContext
1432 (win32_prepare_to_resume): New function.
1433 (win32_require_context): New function, factored out from ...
1434 (thread_rec): ... this.
1435 (continue_one_thread): Call win32_prepare_to_resume on each thread
1436 we're about to continue.
1437 (win32_resume): Call win32_prepare_to_resume on the event thread.
1438 * win32-low.h (struct win32_thread_info)
1439 <debug_registers_changed>: New field.
1440 (struct win32_target_ops): Change prototype of set_thread_context,
1441 delete set_thread_context and add prepare_to_resume.
1442 (win32_require_context): New declaration.
1444 2014-10-08 Gary Benson <gbenson@redhat.com>
1446 * server.h: Do not include common-exceptions.h.
1448 2014-10-08 Gary Benson <gbenson@redhat.com>
1450 * server.h: Do not include cleanups.h.
1452 2014-09-30 James Hogan <james.hogan@imgtec.com>
1454 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1457 2014-09-23 Yao Qi <yao@codesourcery.com>
1459 * linux-low.c (lp_status_maybe_breakpoint): New function.
1460 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1461 (count_events_callback): Likewise.
1462 (select_event_lwp_callback): Likewise.
1463 (cancel_breakpoints_callback): Likewise.
1465 2014-09-19 Don Breazeal <donb@codesourcery.com>
1467 * linux-low.c (handle_extended_wait): Call
1468 linux_ptrace_get_extended_event.
1469 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1470 linux_is_extended_waitstatus.
1472 2014-09-16 Joel Brobecker <brobecker@adacore.com>
1474 * Makefile.in (CPPFLAGS): Define.
1475 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1476 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1478 2014-09-16 Gary Benson <gbenson@redhat.com>
1480 * inferiors.h (current_inferior): Renamed as...
1481 (current_thread): New variable. All uses updated.
1482 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1483 (maybe_move_out_of_jump_pad): Likewise.
1484 (cancel_breakpoint): Likewise.
1485 (linux_low_filter_event): Likewise.
1486 (wait_for_sigstop): Likewise.
1487 (linux_resume_one_lwp): Likewise.
1488 (need_step_over_p): Likewise.
1489 (start_step_over): Likewise.
1490 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1491 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1492 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1493 and save_inferior as saved_thread.
1494 * regcache.c (get_thread_regcache): Renamed saved_inferior as
1496 (regcache_invalidate_thread): Likewise.
1497 * remote-utils.c (prepare_resume_reply): Likewise.
1498 * thread-db.c (thread_db_get_tls_address): Likewise.
1499 (disable_thread_event_reporting): Likewise.
1500 (remove_thread_event_breakpoints): Likewise.
1501 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1503 * target.h (set_desired_inferior): Renamed as...
1504 (set_desired_thread): New declaration. All uses updated.
1505 * server.c (myresume): Updated comment to reference thread instead
1507 (handle_serial_event): Likewise.
1508 (handle_target_event): Likewise.
1510 2014-09-12 Tom Tromey <tromey@redhat.com>
1511 Gary Benson <gbenson@redhat.com>
1513 * regcache.h: Include common-regcache.h.
1514 (regcache_read_pc): Don't declare.
1515 * regcache.c (get_thread_regcache_for_ptid): New function.
1517 2014-09-11 Tom Tromey <tromey@redhat.com>
1518 Gary Benson <gbenson@redhat.com>
1520 * symbol.c: New file.
1521 * Makefile.in (SFILES): Add symbol.c.
1522 (OBS): Add symbol.o.
1524 2014-09-11 Gary Benson <gbenson@redhat.com>
1526 * target.c (target_stop_ptid, target_continue_ptid): New
1529 2014-09-11 Tom Tromey <tromey@redhat.com>
1530 Gary Benson <gbenson@redhat.com>
1532 * target.h: Include target/target.h.
1533 * target.c (target_read_memory, target_read_uint32)
1534 (target_write_memory): New functions.
1536 2014-09-11 Gary Benson <gbenson@redhat.com>
1538 * server.h (debug_hw_points): Don't declare.
1539 * server.c (debug_hw_points): Don't define. Replace all uses
1540 with show_debug_regs.
1541 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
1542 all uses with show_debug_regs.
1544 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
1546 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1547 endianness into account.
1548 (ppc_supply_ptrace_register): Likewise.
1550 2014-09-03 James Hogan <james.hogan@imgtec.com>
1552 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1553 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1555 2014-09-03 Gary Benson <gbenson@redhat.com>
1557 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1558 ALL_DEBUG_ADDRESS_REGISTERS.
1560 2014-09-02 Gary Benson <gbenson@redhat.com>
1562 * i386-low.h: Renamed as...
1563 * x86-low.h: New file. All type, function and variable name
1564 prefixes changed from "i386_" to "x86_". All references updated.
1565 * i386-low.c: Renamed as...
1566 * x86-low.c: New file. All type, function and variable name
1567 prefixes changed from "i386_" to "x86_". All references updated.
1569 2014-09-02 Gary Benson <gbenson@redhat.com>
1571 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1572 (x86_linux_new_thread): Likewise.
1574 2014-08-29 Gary Benson <gbenson@redhat.com>
1576 * server.h (setjmp.h): Do not include.
1577 (toplevel): Do not declare.
1578 (common-exceptions.h): Include.
1579 (cleanups.h): Likewise.
1580 * server.c (toplevel): Do not define.
1581 (exit_code): New static global.
1582 (detach_or_kill_for_exit_cleanup): New function.
1583 (main): New function. Original main renamed to...
1584 (captured_main): New function.
1585 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1587 2014-08-29 Gary Benson <gbenson@redhat.com>
1589 * Makefile.in (SFILES): Add common/common-exceptions.c.
1590 (OBS): Add common-exceptions.o.
1591 (common-exceptions.o): New rule.
1592 * utils.c (prepare_to_throw_exception): New function.
1594 2014-08-29 Gary Benson <gbenson@redhat.com>
1596 * config.in: Regenerate.
1597 * configure: Likewise.
1599 2014-08-29 Gary Benson <gbenson@redhat.com>
1601 * Makefile.in (SFILES): Add common/cleanups.c.
1603 (cleanups.o): New rule.
1605 2014-08-29 Gary Benson <gbenson@redhat.com>
1607 * utils.c (internal_vwarning): New function.
1609 2014-08-28 Gary Benson <gbenson@redhat.com>
1611 * utils.h (fatal): Remove declaration.
1612 * utils.c (fatal): Remove function.
1614 2014-08-28 Gary Benson <gbenson@redhat.com>
1616 * tracepoint.c (gdb_agent_init): Replace fatal with
1618 (initialize_tracepoint): Likewise.
1620 2014-08-28 Gary Benson <gbenson@redhat.com>
1622 * remote-utils.c (remote_prepare): Replace fatal with error.
1624 2014-08-28 Gary Benson <gbenson@redhat.com>
1626 * linux-low.c (linux_async): Replace fatal with warning.
1628 (linux_start_non_stop): Return -1 if linux_async failed.
1630 2014-08-28 Gary Benson <gbenson@redhat.com>
1632 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1634 (i386_dr_low_get_addr): Remove vague comment.
1635 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1638 2014-08-28 Gary Benson <gbenson@redhat.com>
1640 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1641 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1643 (linux_resume_one_lwp): Likewise.
1644 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1646 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1647 with internal_error.
1648 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1649 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1650 (find_register_by_name): Replace fatal with internal_error.
1651 (find_regno): Likewise.
1652 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1653 * thread-db.c (thread_db_create_event): Likewise.
1654 (thread_db_load_search): Likewise.
1655 (try_thread_db_load_1): Likewise.
1656 * tracepoint.c (get_jump_space_head): Replace fatal with
1658 (claim_trampoline_space): Likewise.
1659 (have_fast_tracepoint_trampoline_buffer): Likewise.
1660 (cmd_qtstart): Likewise.
1661 (stop_tracing): Likewise.
1662 (fast_tracepoint_collecting): Likewise.
1663 (target_malloc): Likewise.
1664 (download_tracepoint): Likewise.
1665 (download_trace_state_variables): Replace check with gdb_assert.
1666 (upload_fast_traceframes): Replace fatal with internal_error.
1668 2014-08-19 Tom Tromey <tromey@redhat.com>
1669 Gary Benson <gbenson@redhat.com>
1671 * Makefile.in (SFILES): Add common/common-debug.c.
1672 (OBS): Add common-debug.o.
1673 (common-debug.o): New rule.
1674 * debug.h (debug_printf): Don't declare.
1675 * debug.c (debug_printf): Renamed and rewritten as...
1676 (debug_vprintf): New function.
1678 2014-08-19 Gary Benson <gbenson@redhat.com>
1680 * utils.h: Do not include print-utils.h.
1682 2014-08-19 Tom Tromey <tromey@redhat.com>
1683 Gary Benson <gbenson@redhat.com>
1685 * server.h: Add static assertion.
1686 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1688 2014-08-19 Tom Tromey <tromey@redhat.com>
1689 Gary Benson <gbenson@redhat.com>
1691 * Makefile.in (SFILES): Add common/errors.c.
1692 (OBS): Add errors.o.
1693 (IPA_OBS): Add errors-ipa.o.
1694 (errors.o): New rule.
1695 (errors-ipa.o): Likewise.
1696 * utils.h (perror_with_name, error, warning): Don't declare.
1697 * utils.c (warning): Renamed and rewritten as...
1698 (vwarning): New function.
1699 (error): Renamed and rewritten as...
1700 (verror): New function.
1701 (internal_error): Renamed and rewritten as...
1702 (internal_verror): New function.
1704 2014-08-07 Gary Benson <gbenson@redhat.com>
1706 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1707 * configure: Regenerate.
1708 * config.in: Likewise.
1709 * server.h: Do not include errno.h.
1710 * event-loop.c: Likewise.
1711 * hostio-errno.c: Likewise.
1712 * linux-low.c: Likewise.
1713 * remote-utils.c: Likewise.
1714 * spu-low.c: Likewise.
1715 * utils.c: Likewise.
1716 * gdbreplay.c: Unconditionally include errno.h.
1718 2014-08-07 Gary Benson <gbenson@redhat.com>
1720 * server.h: Do not include string.h.
1721 * event-loop.c: Likewise.
1722 * linux-low.c: Likewise.
1723 * regcache.c: Likewise.
1724 * remote-utils.c: Likewise.
1725 * spu-low.c: Likewise.
1726 * utils.c: Likewise.
1728 2014-08-07 Gary Benson <gbenson@redhat.com>
1730 * server.h: Do not include gdb_assert.h.
1732 2014-08-07 Gary Benson <gbenson@redhat.com>
1734 * server.h: Do not include common-utils.h.
1736 2014-08-07 Gary Benson <gbenson@redhat.com>
1738 * server.h: Do not include ptid.h.
1739 * notif.h: Likewise.
1741 2014-08-07 Gary Benson <gbenson@redhat.com>
1743 * server.h: Do not include gdb_locale.h.
1745 2014-08-07 Gary Benson <gbenson@redhat.com>
1747 * server.h: Do not include gdb/signals.h.
1748 * win32-low.c: Likewise.
1750 2014-08-07 Gary Benson <gbenson@redhat.com>
1752 * server.h: Do not include pathmax.h.
1754 2014-08-07 Gary Benson <gbenson@redhat.com>
1756 * server.h: Do not include libiberty.h.
1757 * linux-bfin-low.c: Likewise.
1759 2014-08-07 Gary Benson <gbenson@redhat.com>
1761 * server.h: Do not include ansidecl.h.
1763 2014-08-07 Gary Benson <gbenson@redhat.com>
1765 * linux-x86-low.c: Do not include stddef.h.
1766 * lynx-ppc-low.c: Likewise.
1767 * tracepoint.c: Likewise.
1769 2014-08-07 Gary Benson <gbenson@redhat.com>
1771 * server.h: Do not include stdarg.h.
1772 * nto-low.c: Likewise.
1774 2014-08-07 Gary Benson <gbenson@redhat.com>
1776 * server.h: Do not include stdlib.h.
1777 * inferiors.c: Likewise.
1778 * linux-low.c: Likewise.
1779 * regcache.c: Likewise.
1780 * spu-low.c: Likewise.
1781 * tracepoint.c: Likewise.
1782 * utils.c: Likewise.
1784 2014-08-07 Gary Benson <gbenson@redhat.com>
1786 * server.h: Do not include stdio.h.
1787 * linux-low.c: Likewise.
1788 * remote-utils.c: Likewise.
1789 * spu-low.c: Likewise.
1790 * utils.c: Likewise.
1791 * wincecompat.c: Likewise.
1793 2014-08-06 Gary Benson <gbenson@redhat.com>
1795 * regcache.c (init_register_cache): Move conditionals inside if.
1797 2014-08-06 Gary Benson <gbenson@redhat.com>
1799 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1801 2014-07-31 Gary Benson <gbenson@redhat.com>
1803 * ax.h: Do not include server.h.
1804 * gdbthread.h: Likewise.
1805 * lynx-low.h: Likewise.
1806 * notif.h: Likewise.
1808 2014-07-30 Gary Benson <gbenson@redhat.com>
1810 * server.h: Include common-defs.h.
1811 Do not include config.h or build-gnulib-gdbserver/config.h.
1813 2014-07-30 Gary Benson <gbenson@redhat.com>
1815 * hostio-errno.c: Move server.h to top of includes list.
1816 * inferiors.c: Likewise.
1817 * linux-x86-low.c: Likewise.
1818 * notif.c: Include server.h.
1820 2014-07-24 Tom Tromey <tromey@redhat.com>
1821 Gary Benson <gbenson@redhat.com>
1823 * server.h (CORE_ADDR): Now unsigned.
1825 2014-07-16 Pedro Alves <palves@redhat.com>
1827 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1829 2014-07-15 Pedro Alves <palves@redhat.com>
1831 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1834 2014-07-11 Pedro Alves <palves@redhat.com>
1836 * linux-low.c (kill_wait_lwp): New function, based on
1837 kill_one_lwp_callback, but use my_waitpid directly.
1838 (kill_one_lwp_callback, linux_kill): Use it.
1840 2014-06-23 Pedro Alves <palves@redhat.com>
1842 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1843 before setting DR0..DR3.
1845 2014-06-20 Gary Benson <gbenson@redhat.com>
1847 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1848 * configure: Regenerated.
1849 * config.in: Likewise.
1851 2014-06-20 Gary Benson <gbenson@redhat.com>
1853 * Makefile.in (SFILES): Update locations for files moved
1855 (object file files): Reordered.
1857 2014-06-20 Gary Benson <gbenson@redhat.com>
1859 * i386-low.h (i386_dr_low_can_set_addr): Removed.
1860 (i386_dr_low_set_addr): Likewise.
1861 (i386_dr_low_get_addr): Likewise.
1862 (i386_dr_low_can_set_control): Likewise.
1863 (i386_dr_low_set_control): Likewise.
1864 (i386_dr_low_get_control): Likewise.
1865 (i386_dr_low_get_status): Likewise.
1866 (i386_get_debug_register_length): Likewise.
1867 * linux-x86-low.c (i386_dr_low_set_addr):
1868 Changed signature. Made static.
1869 (i386_dr_low_get_addr): Likewise.
1870 (i386_dr_low_set_control): Likewise.
1871 (i386_dr_low_get_control): Likewise.
1872 (i386_dr_low_get_status): Likewise.
1873 (i386_dr_low): New global variable.
1874 * win32-i386-low.c (i386_dr_low_set_addr):
1875 Changed signature. Made static.
1876 (i386_dr_low_get_addr): Likewise.
1877 (i386_dr_low_set_control): Likewise.
1878 (i386_dr_low_get_control): Likewise.
1879 (i386_dr_low_get_status): Likewise.
1880 (i386_dr_low): New global variable.
1882 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
1884 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1885 * Makefile.in (AR, AR_FLAGS): Define.
1886 * configure: Regenerate.
1888 2014-06-19 Gary Benson <gbenson@redhat.com>
1890 * Makefile.in (i386-dregs.o): New rule.
1891 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1892 * i386-low.c (target.h): Remove include.
1893 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1894 (DR_CONTROL_SHIFT): Likewise.
1895 (DR_CONTROL_SIZE): Likewise.
1896 (DR_RW_EXECUTE): Likewise.
1897 (DR_RW_WRITE): Likewise.
1898 (DR_RW_READ): Likewise.
1899 (DR_RW_IORW): Likewise.
1900 (DR_LEN_1): Likewise.
1901 (DR_LEN_2): Likewise.
1902 (DR_LEN_4): Likewise.
1903 (DR_LEN_8): Likewise.
1904 (DR_LOCAL_ENABLE_SHIFT): Likewise.
1905 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1906 (DR_ENABLE_SIZE): Likewise.
1907 (DR_LOCAL_SLOWDOWN): Likewise.
1908 (DR_GLOBAL_SLOWDOWN): Likewise.
1909 (DR_CONTROL_RESERVED): Likewise.
1910 (I386_DR_CONTROL_MASK): Likewise.
1911 (I386_DR_VACANT): Likewise.
1912 (I386_DR_LOCAL_ENABLE): Likewise.
1913 (I386_DR_GLOBAL_ENABLE): Likewise.
1914 (I386_DR_DISABLE): Likewise.
1915 (I386_DR_SET_RW_LEN): Likewise.
1916 (I386_DR_GET_RW_LEN): Likewise.
1917 (I386_DR_WATCH_HIT): Likewise.
1918 (i386_wp_op_t): Likewise.
1919 (i386_show_dr): Likewise.
1920 (i386_length_and_rw_bits): Likewise.
1921 (i386_insert_aligned_watchpoint): Likewise.
1922 (i386_remove_aligned_watchpoint): Likewise.
1923 (i386_handle_nonaligned_watchpoint): Likewise.
1924 i386_update_inferior_debug_regs(): Likewise.
1925 (i386_dr_insert_watchpoint): Likewise.
1926 (i386_dr_remove_watchpoint): Likewise.
1927 (i386_dr_region_ok_for_watchpoint): Likewise.
1928 (i386_dr_stopped_data_address): Likewise.
1929 (i386_dr_stopped_by_watchpoint): Likewise.
1931 2014-06-19 Gary Benson <gbenson@redhat.com>
1933 * i386-low.c (i386_dr_show): Renamed to
1934 i386_show_dr and made static. All uses updated.
1935 (i386_dr_length_and_rw_bits): Renamed to
1936 i386_length_and_rw_bits and made static.
1938 (i386_dr_insert_aligned_watchpoint): Renamed to
1939 i386_insert_aligned_watchpoint and made static.
1941 (i386_dr_remove_aligned_watchpoint): Renamed to
1942 i386_remove_aligned_watchpoint and made static.
1944 (i386_dr_update_inferior_debug_regs): Renamed to
1945 i386_update_inferior_debug_regs and made static.
1948 2014-06-18 Gary Benson <gbenson@redhat.com>
1950 * i386-low.h (i386_dr_low_can_set_addr): New macro.
1951 (i386_dr_low_can_set_control): Likewise.
1952 (i386_get_debug_register_length): Likewise.
1953 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1954 (i386_dr_low_can_set_control): Likewise.
1955 (i386_get_debug_register_length): Likewise.
1957 2014-06-17 Gary Benson <gbenson@redhat.com>
1959 * i386-low.h (i386-dregs.h): New include.
1960 (DR_FIRSTADDR): Now in i386-dregs.h.
1961 (DR_LASTADDR): Likewise.
1962 (DR_NADDR): Likewise.
1963 (DR_STATUS): Likewise.
1964 (DR_CONTROL): Likewise.
1965 (i386_debug_reg_state): Likewise.
1966 (i386_dr_insert_watchpoint): Likewise.
1967 (i386_dr_remove_watchpoint): Likewise.
1968 (i386_dr_region_ok_for_watchpoint): Likewise.
1969 (i386_dr_stopped_data_address): Likewise.
1970 (i386_dr_stopped_by_watchpoint): Likewise.
1971 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1973 2014-06-18 Gary Benson <gbenson@redhat.com>
1975 * i386-low.h (i386_low_insert_watchpoint): Renamed to
1976 i386_dr_insert_watchpoint.
1977 (i386_low_remove_watchpoint): Renamed to
1978 i386_dr_remove_watchpoint.
1979 (i386_low_region_ok_for_watchpoint): Renamed to
1980 i386_dr_region_ok_for_watchpoint.
1981 (i386_low_stopped_data_address): Renamed to
1982 i386_dr_stopped_data_address.
1983 (i386_low_stopped_by_watchpoint): Renamed to
1984 i386_dr_stopped_by_watchpoint.
1985 * i386-low.c (i386_show_dr): Renamed to
1986 i386_dr_show and made nonstatic. All uses updated.
1987 (i386_length_and_rw_bits): Renamed to
1988 i386_dr_length_and_rw_bits and made nonstatic.
1990 (i386_insert_aligned_watchpoint): Renamed to
1991 i386_dr_insert_aligned_watchpoint and made nonstatic.
1993 (i386_remove_aligned_watchpoint): Renamed to
1994 i386_dr_remove_aligned_watchpoint and made nonstatic.
1996 (i386_update_inferior_debug_regs): Renamed to
1997 i386_dr_update_inferior_debug_regs and made nonstatic.
1999 (i386_low_insert_watchpoint): Renamed to
2000 i386_dr_insert_watchpoint. All uses updated.
2001 (i386_low_remove_watchpoint): Renamed to
2002 i386_dr_remove_watchpoint. All uses updated.
2003 (i386_low_region_ok_for_watchpoint): Renamed to
2004 i386_dr_region_ok_for_watchpoint. All uses updated.
2005 (i386_low_stopped_data_address): Renamed to
2006 i386_dr_stopped_data_address. All uses updated.
2007 (i386_low_stopped_by_watchpoint): Renamed to
2008 i386_dr_stopped_by_watchpoint. All uses updated.
2010 2014-06-18 Gary Benson <gbenson@redhat.com>
2012 * i386-low.c (i386_dr_low_can_set_addr): New macro.
2013 (i386_dr_low_can_set_control): Likewise.
2014 (i386_insert_aligned_watchpoint): New check.
2016 2014-06-18 Gary Benson <gbenson@redhat.com>
2018 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2021 2014-06-18 Gary Benson <gbenson@redhat.com>
2023 * i386-low.c (i386_length_and_rw_bits): Use internal_error
2024 instead of fatal and error.
2025 (i386_handle_nonaligned_watchpoint): Likewise.
2027 2014-06-18 Gary Benson <gbenson@redhat.com>
2029 * i386-low.c (i386_get_debug_register_length): New macro.
2030 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
2031 (i386_show_dr): Use debug_printf instead of fprintf. Use
2032 phex to format values.
2034 2014-06-18 Gary Benson <gbenson@redhat.com>
2036 * i386-low.h: Comment changes.
2037 * i386-low.c: Likewise.
2039 2014-06-18 Gary Benson <gbenson@redhat.com>
2041 * i386-low.c: Whitespace changes.
2043 2014-06-12 Tom Tromey <tromey@redhat.com>
2045 * utils.c (freeargv): Remove.
2047 2014-06-12 Tom Tromey <tromey@redhat.com>
2049 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2050 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2051 (parse_debug_format_options): Likewise.
2052 (gdbserver_usage): Likewise.
2053 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2054 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2055 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2057 ($(LIBGNU)): Depend on libiberty.
2058 (all-lib): Recurse into all subdirs.
2059 (install-only): Invoke "install" target in subdirs.
2060 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2062 * configure: Rebuild.
2063 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
2064 for vasprintf, vsnprintf, or gettimeofday.
2065 * configure.srv: Don't add safe-ctype.o or lbasename.o to
2068 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2070 * development.sh: Delete.
2071 * Makefile.in (config.status): Adjust dependency on development.sh.
2072 * configure.ac: Adjust development.sh source call.
2073 * configure: Regenerate.
2075 2014-06-02 Pedro Alves <palves@redhat.com>
2077 * ax.c (gdb_free_agent_expr): New function.
2078 * ax.h (gdb_free_agent_expr): New declaration.
2079 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2081 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2083 (clear_breakpoint_conditions_and_commands): New function.
2084 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2085 (clear_breakpoint_conditions_and_commands): New declaration.
2087 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2089 * linux-aarch64-low.c (asm/ptrace.h): Include.
2091 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2093 Fix TLS access for -static -pthread.
2094 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2095 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2096 (thread_db_load_search, try_thread_db_load_1): Initialize it.
2098 2014-05-20 Pedro Alves <palves@redhat.com>
2100 * linux-aarch64-low.c (aarch64_insert_point)
2101 (aarch64_remove_point): No longer check whether the type is
2102 supported here. Adjust to new interface.
2103 (the_low_target): Install aarch64_supports_z_point_type as
2104 supports_z_point_type method.
2105 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2106 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2107 instead of a Z packet char. Adjust.
2108 (arm_supports_z_point_type): New function.
2109 (arm_insert_point, arm_remove_point): Adjust to new interface.
2110 (the_low_target): Install arm_supports_z_point_type.
2111 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2112 (cris_insert_point, cris_remove_point): Adjust to new interface.
2113 Don't check whether the type is supported here.
2114 (the_low_target): Install cris_supports_z_point_type.
2115 * linux-low.c (linux_supports_z_point_type): New function.
2116 (linux_insert_point, linux_remove_point): Adjust to new interface.
2117 * linux-low.h (struct linux_target_ops) <insert_point,
2118 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2119 raw_breakpoint pointer parameter.
2120 <supports_z_point_type>: New method.
2121 * linux-mips-low.c (mips_supports_z_point_type): New function.
2122 (mips_insert_point, mips_remove_point): Adjust to new interface.
2123 Use mips_supports_z_point_type.
2124 (the_low_target): Install mips_supports_z_point_type.
2125 * linux-ppc-low.c (the_low_target): Install NULL as
2126 supports_z_point_type method.
2127 * linux-s390-low.c (the_low_target): Install NULL as
2128 supports_z_point_type method.
2129 * linux-sparc-low.c (the_low_target): Install NULL as
2130 supports_z_point_type method.
2131 * linux-x86-low.c (x86_supports_z_point_type): New function.
2132 (x86_insert_point): Adjust to new insert_point interface. Use
2133 insert_memory_breakpoint. Adjust to new
2134 i386_low_insert_watchpoint interface.
2135 (x86_remove_point): Adjust to remove_point interface. Use
2136 remove_memory_breakpoint. Adjust to new
2137 i386_low_remove_watchpoint interface.
2138 (the_low_target): Install x86_supports_z_point_type.
2139 * lynx-low.c (lynx_target_ops): Install NULL as
2140 supports_z_point_type callback.
2141 * nto-low.c (nto_supports_z_point_type): New.
2142 (nto_insert_point, nto_remove_point): Adjust to new interface.
2143 (nto_target_ops): Install nto_supports_z_point_type.
2144 * mem-break.c: Adjust intro comment.
2145 (struct raw_breakpoint) <raw_type, size>: New fields.
2146 <inserted>: Update comment.
2147 <shlib_disabled>: Delete field.
2148 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2149 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2150 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2151 (raw_bkpt_type_to_target_hw_bp_type): New function.
2152 (find_enabled_raw_code_breakpoint_at): New function.
2153 (find_raw_breakpoint_at): New type and size parameters. Use them.
2154 (insert_memory_breakpoint): New function, based off
2155 set_raw_breakpoint_at.
2156 (remove_memory_breakpoint): New function.
2157 (set_raw_breakpoint_at): Reimplement.
2158 (set_breakpoint): New, based on set_breakpoint_at.
2159 (set_breakpoint_at): Reimplement.
2160 (delete_raw_breakpoint): Go through the_target->remove_point
2161 instead of assuming memory breakpoints.
2162 (find_gdb_breakpoint_at): Delete.
2163 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2164 (find_gdb_breakpoint): New function.
2165 (set_gdb_breakpoint_at): Delete.
2166 (z_type_supported): New function.
2167 (set_gdb_breakpoint_1): New function, loosely based off
2168 set_gdb_breakpoint_at.
2169 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2170 (delete_gdb_breakpoint_at): Delete.
2171 (delete_gdb_breakpoint_1): New function, loosely based off
2172 delete_gdb_breakpoint_at.
2173 (delete_gdb_breakpoint): New function.
2174 (clear_gdb_breakpoint_conditions): Rename to ...
2175 (clear_breakpoint_conditions): ... this. Don't handle a NULL
2177 (add_condition_to_breakpoint): Make static.
2178 (add_breakpoint_condition): Take a struct breakpoint pointer
2179 instead of an address. Adjust.
2180 (gdb_condition_true_at_breakpoint): Rename to ...
2181 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2183 (gdb_condition_true_at_breakpoint): Reimplement.
2184 (add_breakpoint_commands): Take a struct breakpoint pointer
2185 instead of an address. Adjust.
2186 (gdb_no_commands_at_breakpoint): Rename to ...
2187 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
2188 parameter. Return true if no breakpoint was found. Change debug
2190 (gdb_no_commands_at_breakpoint): Reimplement.
2191 (run_breakpoint_commands): Rename to ...
2192 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
2193 and change return type to boolean.
2194 (run_breakpoint_commands): New function.
2195 (gdb_breakpoint_here): Also check for Z1 breakpoints.
2196 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2197 breakpoint. Go through the_target->remove_point instead of
2198 assuming memory breakpoint.
2199 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2200 software and hardware breakpoints.
2201 (reinsert_raw_breakpoint): Go through the_target->insert_point
2202 instead of assuming memory breakpoint.
2203 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2204 software and hardware breakpoints.
2205 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2206 Check both software and hardware breakpoints.
2207 (validate_inserted_breakpoint): Assert the breakpoint is a
2208 software breakpoint. Set the inserted flag to -1 instead of
2209 setting shlib_disabled.
2210 (delete_disabled_breakpoints): Adjust.
2211 (validate_breakpoints): Only validate software breakpoints.
2212 Adjust to inserted flag change.
2213 (check_mem_read, check_mem_write): Skip breakpoint types other
2214 than software breakpoints. Adjust to inserted flag change.
2215 * mem-break.h (enum raw_bkpt_type): New enum.
2216 (raw_breakpoint, struct process_info): Forward declare.
2217 (Z_packet_to_target_hw_bp_type): Delete declaration.
2218 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2219 (set_gdb_breakpoint, delete_gdb_breakpoint)
2220 (clear_breakpoint_conditions): New declarations.
2221 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2222 (breakpoint_inserted_here): Update comment.
2223 (add_breakpoint_condition, add_breakpoint_commands): Replace
2224 address parameter with a breakpoint pointer parameter.
2225 (gdb_breakpoint_here): Update comment.
2226 (delete_gdb_breakpoint_at): Delete.
2227 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2228 * server.c (process_point_options): Take a struct breakpoint
2229 pointer instead of an address. Adjust.
2230 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2231 delete_gdb_breakpoint.
2232 * spu-low.c (spu_target_ops): Install NULL as
2233 supports_z_point_type method.
2234 * target.h: Include mem-break.h.
2235 (struct target_ops) <prepare_to_access_memory>: Update comment.
2236 <supports_z_point_type>: New field.
2237 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2238 instead of a char. Also take a raw breakpoint pointer.
2239 * win32-arm-low.c (the_low_target): Install NULL as
2240 supports_z_point_type.
2241 * win32-i386-low.c (i386_supports_z_point_type): New function.
2242 (i386_insert_point, i386_remove_point): Adjust to new interface.
2243 (the_low_target): Install i386_supports_z_point_type.
2244 * win32-low.c (win32_supports_z_point_type): New function.
2245 (win32_insert_point, win32_remove_point): Adjust to new interface.
2246 (win32_target_ops): Install win32_supports_z_point_type.
2247 * win32-low.h (struct win32_target_ops):
2248 <supports_z_point_type>: New method.
2249 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2250 instead of a char. Also take a raw breakpoint pointer.
2252 2014-05-20 Pedro Alves <palves@redhat.com>
2254 * mem-break.h: Include break-common.h.
2255 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2256 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2257 (Z_packet_to_target_hw_bp_type): New declaration.
2258 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2259 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2260 (Z_PACKET_ACCESS_WP): Delete macros.
2261 (Z_packet_to_hw_type): Delete function.
2262 * i386-low.h: Don't include break-common.h here.
2263 (Z_packet_to_hw_type): Delete declaration.
2264 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2265 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2266 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2267 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2268 * linux-aarch64-low.c: Don't include break-common.h here.
2269 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2270 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2271 (Z_packet_to_target_hw_bp_type): Delete function.
2272 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2274 (mips_insert_point, mips_remove_point): Use
2275 Z_packet_to_target_hw_bp_type.
2277 2014-05-20 Pedro Alves <palves@redhat.com>
2279 * linux-aarch64-low.c: Include break-common.h.
2280 (enum target_point_type): Delete.
2281 (Z_packet_to_point_type): Rename to ...
2282 (Z_packet_to_target_hw_bp_type): ... this, and return a
2283 target_hw_bp_type instead.
2284 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2285 instead of an enum target_point_type.
2286 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
2288 (aarch64_dr_state_insert_one_point)
2289 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2290 (aarch64_handle_aligned_watchpoint)
2291 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2292 Take an enum target_hw_bp_type instead of an enum
2294 (aarch64_supports_z_point_type): New function.
2295 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
2296 use Z_packet_to_target_hw_bp_type.
2298 2014-05-20 Joel Brobecker <brobecker@adacore.com>
2300 * configure.ac: Only use -Werror by default when DEVELOPMENT
2302 * configure: Regenerate.
2304 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
2306 Fix gdbserver qGetTLSAddr for x86_64 -m32.
2307 * linux-x86-low.c (X86_64_USER_REGS): New.
2308 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2310 2014-04-28 Yao Qi <yao@codesourcery.com>
2312 * Makefile.in (i386-avx512.c): Fix the typo of generated file
2315 2014-04-25 Pedro Alves <palves@redhat.com>
2318 * linux-low.c (linux_attach_fail_reason_string): New function.
2319 (linux_attach_lwp): Delete.
2320 (linux_attach_lwp_1): Rename to ...
2321 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
2322 argument. Remove "initial" parameter. Return int instead of
2323 void. Don't error or warn here.
2324 (linux_attach): Adjust to call linux_attach_lwp. Call error on
2325 failure to attach to the tgid. Call warning when failing to
2327 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2328 argument. Remove "initial" parameter. Return int instead of
2329 void. Don't error or warn here.
2330 (linux_attach_fail_reason_string): New declaration.
2331 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2332 interface change. Use linux_attach_fail_reason_string.
2334 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
2335 Walfred Tedeschi <walfred.tedeschi@intel.com>
2337 * Makefile.in: Added rules to handle new files
2338 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2339 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2340 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2341 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2342 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2343 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2345 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2346 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2347 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2348 i386/x32-avx512.xml.
2349 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2350 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2351 i386/x32-avx512-linux.xml.
2352 * i387-fp.c (num_avx512_k_registers): New constant for number
2354 (num_avx512_zmmh_low_registers): New constant for number of
2355 lower ZMM registers (0-15).
2356 (num_avx512_zmmh_high_registers): New constant for number of
2357 higher ZMM registers (16-31).
2358 (num_avx512_ymmh_registers): New contant for number of higher
2359 YMM registers (ymm16-31 added by avx521 on x86_64).
2360 (num_avx512_xmm_registers): New constant for number of higher
2361 XMM registers (xmm16-31 added by AVX512 on x86_64).
2362 (struct i387_xsave): Add space for AVX512 registers.
2363 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2364 Add code to handle AVX512 registers.
2365 (i387_xsave_to_cache): Add code to handle AVX512 registers.
2366 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2367 prototypei from generated file.
2368 (tdesc_amd64_avx512_linux): Likewise.
2369 (init_registers_x32_avx512_linux): Likewise.
2370 (tdesc_x32_avx512_linux): Likewise.
2371 (init_registers_i386_avx512_linux): Likewise.
2372 (tdesc_i386_avx512_linux): Likewise.
2373 (x86_64_regmap): Add AVX512 registers.
2374 (x86_linux_read_description): Add code to handle AVX512 XSTATE
2376 (initialize_low_arch): Add code to initialize AVX512 registers.
2378 2014-04-23 Pedro Alves <palves@redhat.com>
2380 * mem-break.c (find_gdb_breakpoint_at): Make static.
2381 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2383 2014-04-23 Pedro Alves <palves@redhat.com>
2385 * i386-low.c: Don't include break-common.h here.
2386 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2387 prototype to take target_hw_bp_type as argument instead of a Z
2389 * i386-low.h: Include break-common.h here.
2390 (Z_packet_to_hw_type): Declare.
2391 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2393 * linux-x86-low.c (x86_insert_point): Convert the packet number to
2394 a target_hw_bp_type before calling i386_low_insert_watchpoint.
2395 (x86_remove_point): Convert the packet number to a
2396 target_hw_bp_type before calling i386_low_remove_watchpoint.
2397 * win32-i386-low.c (i386_insert_point): Convert the packet number
2398 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2399 (i386_remove_point): Convert the packet number to a
2400 target_hw_bp_type before calling i386_low_remove_watchpoint.
2402 2014-04-23 Pedro Alves <palves@redhat.com>
2404 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2406 2014-04-10 Pedro Alves <palves@redhat.com>
2408 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2409 Check if the condition or command is NULL before checking if the
2410 breakpoint is known. On success, return true.
2411 * mem-break.h (add_breakpoint_condition): Document return.
2412 (add_breakpoint_commands): Add describing comment.
2413 * server.c (skip_to_semicolon): New function.
2414 (process_point_options): Use it.
2416 2014-04-09 Pedro Alves <palves@redhat.com>
2418 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2421 2014-02-27 Pedro Alves <palves@redhat.com>
2424 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2426 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2428 (last_thread_of_process_p): Take a PID argument instead of a
2430 (linux_wait_for_lwp): Delete.
2431 (num_lwps, check_zombie_leaders, not_stopped_callback): New
2433 (linux_low_filter_event): New function, party factored out from
2434 linux_wait_for_event.
2435 (linux_wait_for_event): Rename to ...
2436 (linux_wait_for_event_filtered): ... this. Add new filter ptid
2437 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
2438 sigsuspend. Check for zombie leaders.
2439 (linux_wait_for_event): Reimplement as wrapper around
2440 linux_wait_for_event_filtered.
2441 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
2442 a normal or signal exit is seen, it's the whole process exiting.
2443 (wait_for_sigstop): No longer a for_each_inferior callback.
2444 Rewrite on top of linux_wait_for_event_filtered.
2445 (stop_all_lwps): Call wait_for_sigstop directly.
2446 * server.c (resume, handle_target_event): Handle
2447 TARGET_WAITKIND_NO_RESUMED.
2449 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2451 * win32-low.c (psapi_get_dll_name,
2452 * win32_CreateToolhelp32Snapshot): Delete.
2453 (win32_CreateToolhelp32Snapshot, win32_Module32First)
2454 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2456 (handle_load_dll): Add function description.
2457 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2459 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2461 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2463 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2464 base address when calling win32_add_one_solib.
2465 (handle_load_dll): Delete local variable load_addr.
2466 Remove 0x1000 offset applied to DLL base address when calling
2467 win32_add_one_solib.
2468 (handle_unload_dll): Add comment.
2470 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2472 * win32-low.c (win32_add_all_dlls): Renames
2473 win32_ensure_ntdll_loaded. Rewrite function documentation.
2474 Adjust implementation to always load all DLLs.
2475 Add 0x1000 offset to DLL base address when calling
2476 win32_add_one_solib.
2477 (child_initialization_done): New static global.
2478 (do_initial_child_stuff): Set child_initialization_done to
2479 zero during child initialization, and 1 after. Replace call
2480 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2482 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2483 (handle_unload_dll): Add function documentation.
2484 (get_child_debug_event): Ignore load and unload DLL events
2485 during child initialization.
2487 2014-02-20 Doug Evans <dje@google.com>
2489 Remove global all_lwps.
2490 * inferiors.h (ptid_of): Move here from linux-low.h.
2491 (pid_of, lwpid_of): Ditto.
2492 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2493 parameter is a struct thread_info * now.
2494 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2495 directly. Pass &all_threads to find_inferior instead of &all_lwps.
2496 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2498 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2499 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2500 * linux-arm-low.c (update_registers_callback): Update, "entry"
2501 parameter is a struct thread_info * now.
2502 Fetch lwpid from current_inferior directly.
2503 (arm_insert_point): Pass &all_threads to find_inferior instead of
2505 (arm_remove_point): Ditto.
2506 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2507 (arm_prepare_to_resume): Fetch pid from thread.
2508 (arm_read_description): Fetch lwpid from current_inferior directly.
2509 * linux-low.c (all_lwps): Delete.
2510 (delete_lwp): Delete call to remove_inferior.
2511 (handle_extended_wait): Fetch lwpid from thread.
2512 (add_lwp): Don't set lwp->entry.id. Remove call to
2513 add_inferior_to_list.
2514 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2515 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2516 (kill_one_lwp_callback): Ditto.
2517 (linux_kill): Don't dereference NULL pointer.
2518 Fetch ptid,lwpid from thread.
2519 (get_detach_signal): Fetch ptid from thread.
2520 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2521 Simplify call to regcache_invalidate_thread.
2522 (delete_lwp_callback): Update, "entry" parameter is a
2523 struct thread_info * now. Fetch pid from thread.
2524 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2525 (status_pending_p_callback): Update, "entry" parameter is a
2526 struct thread_info * now. Fetch ptid from thread.
2527 (find_lwp_pid): Update, "entry" parameter is a
2528 struct thread_info * now.
2529 (linux_wait_for_lwp): Fetch pid from thread.
2530 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2531 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2532 (enqueue_one_deferred_signal): Fetch lwpid from thread.
2533 (dequeue_one_deferred_signal): Ditto.
2534 (cancel_breakpoint): Fetch ptid from current_inferior.
2535 (linux_wait_for_event): Pass &all_threads to find_inferior,
2536 not &all_lwps. Fetch ptid, lwpid from thread.
2537 (count_events_callback): Update, "entry" parameter is a
2538 struct thread_info * now.
2539 (select_singlestep_lwp_callback): Ditto.
2540 (select_event_lwp_callback): Ditto.
2541 (cancel_breakpoints_callback): Ditto.
2542 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2544 (select_event_lwp): Ditto. Fetch ptid from event_thread.
2545 (unsuspend_one_lwp): Update, "entry" parameter is a
2546 struct thread_info * now.
2547 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2549 (linux_stabilize_threads): Ditto. And for for_each_inferior.
2550 Fetch lwpid from thread, not lwp.
2551 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2552 Pass &all_threads to find_inferior, not &all_lwps.
2553 (send_sigstop): Fetch lwpid from thread, not lwp.
2554 (send_sigstop_callback): Update, "entry" parameter is a
2555 struct thread_info * now.
2556 (suspend_and_send_sigstop_callback): Ditto.
2557 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
2558 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2559 struct thread_info * now.
2560 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
2562 (lwp_running): Update, "entry" parameter is a
2563 struct thread_info * now.
2564 (stop_all_lwps): Fetch ptid from thread.
2565 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2566 (linux_resume_one_lwp): Fetch lwpid from thread.
2567 (linux_set_resume_request): Update, "entry" parameter is a
2568 struct thread_info * now. Fetch pid, lwpid from thread.
2569 (resume_status_pending_p): Update, "entry" parameter is a
2570 struct thread_info * now.
2571 (need_step_over_p): Ditto. Fetch lwpid from thread.
2572 (start_step_over): Fetch lwpid from thread.
2573 (linux_resume_one_thread): Update, "entry" parameter is a
2574 struct thread_info * now. Fetch lwpid from thread.
2575 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2576 (proceed_one_lwp): Update, "entry" parameter is a
2577 struct thread_info * now. Fetch lwpid from thread.
2578 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2579 struct thread_info * now.
2580 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2581 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
2582 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2584 (regsets_store_inferior_registers): Ditto.
2585 (fetch_register, store_register): Ditto.
2586 (linux_read_memory, linux_write_memory): Ditto.
2587 (linux_request_interrupt): Ditto.
2588 (linux_read_auxv): Ditto.
2589 (linux_xfer_siginfo): Ditto.
2590 (linux_qxfer_spu): Ditto.
2591 (linux_qxfer_libraries_svr4): Ditto.
2592 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2593 moved to inferiors.h.
2595 (get_thread_lwp): Update.
2596 (struct lwp_info): Delete member "entry". Simplify comment for
2599 * linux-mips-low.c (mips_read_description): Fetch lwpid from
2600 current_inferior directly.
2601 (update_watch_registers_callback): Update, "entry" parameter is a
2602 struct thread_info * now. Fetch pid from thread.
2603 (mips_linux_prepare_to_resume): Fetch ptid from thread.
2604 (mips_insert_point): Fetch lwpid from current_inferior.
2605 Pass &all_threads to find_inferior, not &all_lwps.
2606 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2607 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2609 (mips_stopped_data_address): Ditto.
2610 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2612 * linux-tile-low.c (tile_arch_setup): Ditto.
2613 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2614 (update_debug_registers_callback): Update, "entry" parameter is a
2615 struct thread_info * now. Fetch pid from thread.
2616 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2617 Pass &all_threads to find_inferior, not &all_lwps.
2618 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2619 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2620 Pass &all_threads to find_inferior, not &all_lwps.
2621 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2622 (i386_dr_low_get_status): Ditto.
2623 (x86_linux_prepare_to_resume): Fetch ptid from thread.
2624 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2625 (x86_linux_read_description): Ditto.
2626 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2628 2014-02-20 Doug Evans <dje@google.com>
2630 * inferiors.c (get_first_inferior): Fix buglet.
2632 2014-02-19 Doug Evans <dje@google.com>
2634 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2635 * inferiors.c (add_thread): Change result type to struct thread_info *.
2636 All callers updated.
2637 (add_lwp): Call add_thread here instead of in callers.
2638 All callers updated.
2639 * linux-low.h (get_lwp_thread): Rewrite.
2640 (struct lwp_info): New member "thread".
2642 2014-02-19 Doug Evans <dje@google.com>
2644 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2645 All callers updated.
2647 2014-02-19 Doug Evans <dje@google.com>
2649 * inferiors.c (add_thread): Fix whitespace.
2651 2014-02-19 Doug Evans <dje@google.com>
2653 * dll.c (clear_dlls): Replace accessing list implemention details
2655 * gdbthread.h (get_first_thread): Declare.
2656 * inferiors.c (for_each_inferior_with_data): New function.
2657 (get_first_thread): New function.
2658 (find_thread_ptid): Simplify.
2659 (get_first_inferior): New function.
2660 (clear_list): Delete.
2661 (one_inferior_p): New function.
2662 (clear_inferior_list): New function.
2663 (clear_inferiors): Update.
2664 * inferiors.h (for_each_inferior_with_data): Declare.
2665 (clear_inferior_list): Declare.
2666 (one_inferior_p): Declare.
2667 (get_first_inferior): Declare.
2668 * linux-low.c (linux_wait_for_event): Replace accessing list
2669 implemention details with API function.
2670 * server.c (target_running): Ditto.
2671 (accumulate_file_name_length): New function.
2672 (emit_dll_description): New function.
2673 (handle_qxfer_libraries): Replace accessing list implemention
2674 details with API function.
2675 (handle_qxfer_threads_worker): New function.
2676 (handle_qxfer_threads_proper): Replace accessing list implemention
2677 details with API function.
2678 (handle_query): Ditto.
2679 (visit_actioned_threads_callback_ftype): New typedef.
2680 (visit_actioned_threads_data): New struct.
2681 (visit_actioned_threads): Rewrite to be find_inferior callback.
2682 (resume): Call find_inferior.
2683 (handle_status): Replace accessing list implemention
2684 details with API function.
2685 (process_serial_event): Replace accessing list implemention details
2687 * target.c (set_desired_inferior): Replace accessing list implemention
2688 details with API function.
2689 * tracepoint.c (same_process_p): New function.
2690 (gdb_agent_about_to_close): Replace accessing list implemention
2691 details with API function.
2692 * win32-low.c (child_delete_thread): Replace accessing list
2693 implemention details with API function.
2694 (match_dll_by_basename): New function.
2695 (dll_is_loaded_by_basename): New function.
2696 (win32_ensure_ntdll_loaded): Replace accessing list implemention
2697 details call to dll_is_loaded_by_basename.
2699 2014-02-19 Doug Evans <dje@google.com>
2701 * dll.h (struct dll_info): Add comment.
2702 * gdbthread.h (struct thread_info): Add comment.
2703 (current_ptid): Simplify.
2704 * inferiors.c (add_process): Update.
2705 (remove_process): Update.
2706 * inferiors.h (struct process_info): Rename member "head" to "entry".
2707 * linux-low.c (delete_lwp): Update.
2709 (last_thread_of_process_p): Update.
2710 (kill_one_lwp_callback, linux_kill): Update.
2711 (status_pending_p_callback): Update.
2712 (wait_for_sigstop): Update. Simplify read of ptid.
2713 (start_step_over): Update.
2714 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2715 (get_lwp_thread): Update.
2716 (struct lwp_info): Rename member "head" to "entry".
2717 * regcache.h (inferior_list_entry): Delete.
2718 * server.c (kill_inferior_callback): Update.
2719 (detach_or_kill_inferior_callback): Update.
2720 (print_started_pid): Update.
2721 (print_attached_pid): Update.
2722 (process_serial_event): Simplify read of ptid.
2723 * thread-db.c (thread_db_create_event): Update.
2724 (thread_db_get_tls_address): Update.
2725 * win32-low.c (current_inferior_ptid): Simplify.
2727 2014-02-19 Tom Tromey <tromey@redhat.com>
2729 * target.h (struct target_ops) <supports_btrace>: Add target_ops
2731 (target_supports_btrace): Update.
2733 2014-02-14 Yao Qi <yao@codesourcery.com>
2735 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2736 (rsp-low-ipa.o): New target.
2738 2014-02-12 Tom Tromey <tromey@redhat.com>
2740 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2741 convert_ascii_to_int.
2742 * regcache.c (registers_to_string): Likewise.
2743 * remote-utils.c (decode_M_packet): Likewise.
2744 * server.c (process_serial_event): Likewise.
2746 2014-02-12 Tom Tromey <tromey@redhat.com>
2748 * server.c (handle_query, handle_v_run): Use hex2bin, not
2750 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2752 2014-02-12 Tom Tromey <tromey@redhat.com>
2754 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2755 convert_int_to_ascii.
2756 * regcache.c (registers_to_string, collect_register_as_string):
2758 * remote-utils.c (look_up_one_symbol, relocate_instruction):
2760 * server.c (process_serial_event): Likewise.
2761 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2762 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2764 2014-02-12 Tom Tromey <tromey@redhat.com>
2766 * remote-utils.c (look_up_one_symbol, monitor_output): Use
2767 bin2hex, not hexify.
2768 * tracepoint.c (cmd_qtstatus): Likewise.
2770 2014-02-12 Tom Tromey <tromey@redhat.com>
2772 * remote-utils.c (monitor_output): Pass explicit length to
2775 2014-02-12 Tom Tromey <tromey@redhat.com>
2777 * tracepoint.c: Include rsp-low.h.
2778 * server.c: Include rsp-low.h.
2779 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2780 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2782 * remote-utils.c: Include rsp-low.h.
2783 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2784 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2785 (convert_int_to_ascii, convert_ascii_to_int): Move to
2787 * regcache.c: Include rsp-low.h.
2788 * ax.c: Include rsp-low.h.
2789 * Makefile.in (SFILES): Add common/rsp-low.c.
2790 (OBS): Add rsp-low.o.
2791 (rsp-low.o): New target.
2793 2014-02-12 Tom Tromey <tromey@redhat.com>
2795 * utils.h (pulongest, plongest, phex_nz): Don't declare.
2796 Include print-utils.h.
2797 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2798 (plongest, thirty_two, phex_nz): Remove.
2799 * Makefile.in (SFILES): Add common/print-utils.c.
2800 (OBS): Add print-utils.o.
2801 (print-utils-ipa.o): New target.
2802 (print-utils.o): New target.
2803 (IPA_OBJS): Add print-utils-ipa.o.
2805 2014-02-06 Tom Tromey <tromey@redhat.com>
2807 * Makefile.in (SFILES): Fix indentation.
2809 2014-02-05 Doug Evans <dje@google.com>
2811 * linux-low.c (linux_wait_for_event): Improve comment.
2812 (linux_wait_1): Keep current_inferior in sync with event_child.
2814 2014-01-22 Doug Evans <dje@google.com>
2816 * gdbthread.h (gdb_id_to_thread): Delete, unused.
2818 2014-01-22 Doug Evans <dje@google.com>
2820 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2821 * configure: Regenerate.
2822 * config.in: Regenerate.
2823 * Makefile.in (SFILES): Add debug.c.
2825 * debug.c: New file.
2826 * debug.h: New file.
2827 * linux-aarch64-low.c (*): Update all debugging printfs to use
2828 debug_printf instead of fprintf.
2829 * linux-arm-low.c (*): Ditto.
2830 * linux-cris-low.c (*): Ditto.
2831 * linux-crisv32-low.c (*): Ditto.
2832 * linux-m32r-low.c (*): Ditto.
2833 * linux-sparc-low.c (*): Ditto.
2834 * linux-x86.c (*): Ditto.
2835 * linux-low.c (*): Ditto.
2836 (linux_wait_1): Add calls to debug_enter, debug_exit.
2837 (linux_wait): Remove redundant debugging printf.
2838 (stop_all_lwps): Add calls to debug_enter, debug_exit.
2839 (linux_resume, unstop_all_lwps): Ditto.
2840 * mem-break.c (*): Update all debugging printfs to use
2841 debug_printf instead of fprintf.
2842 * remote-utils.c (*): Ditto.
2843 * thread-db.c (*): Ditto.
2844 * server.c #include <ctype.h>, "gdb_vecs.h".
2845 (debug_threads): Moved to debug.c.
2846 (*): Update all debugging printfs to use debug_printf instead of
2848 (start_inferior): Replace call to fflush with call to debug_flush.
2849 (monitor_show_help): Mention set debug-format.
2850 (parse_debug_format_options): New function.
2851 (handle_monitor_command): Handle "monitor set debug-format".
2852 (gdbserver_usage): Mention --debug-format.
2853 (main): Parse --debug-format.
2854 * server.h (debug_threads): Declaration moved to debug.h.
2856 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2857 trace_debug_1 that uses debug_printf.
2858 (tracepoint_look_up_symbols): Update all debugging printfs to use
2859 debug_printf instead of fprintf.
2861 2014-01-20 Baruch Siach <baruch@tkos.co.il>
2863 * linux-xtensa-low.c: Include asm/ptrace.h instead of
2866 2014-01-17 Pedro Alves <palves@redhat.com>
2869 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2870 defined after including gdb_proc_service.h.
2872 2014-01-16 Doug Evans <dje@google.com>
2874 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2875 (match_dll): Use it.
2877 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
2879 * target.h (target_ops) <read_btrace>: Change parameters and
2880 return type to allow error reporting.
2881 * server.c (handle_qxfer_btrace): Support delta reads. Pass
2882 trace reading errors on.
2883 * linux-low.c (linux_low_read_btrace): Pass trace reading
2885 (linux_low_disable_btrace): New.
2887 2014-01-15 Doug Evans <dje@google.com>
2889 * inferiors.c (thread_id_to_gdb_id): Delete.
2890 * inferiors.h (thread_id_to_gdb_id): Delete.
2892 2014-01-13 Eli Zaretskii <eliz@gnu.org>
2894 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2895 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
2898 2014-01-08 Pedro Alves <palves@redhat.com>
2900 * server.c (handle_status): Don't discard previous queued stop
2901 replies or thread's pending status here.
2902 (main) <disconnection>: Do it here instead.
2904 2014-01-08 Pedro Alves <palves@redhat.com>
2906 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2907 * server.c (visit_actioned_threads, handle_pending_status): New
2909 (handle_v_cont): Factor out parts to ...
2910 (resume): ... this new function. If in all-stop, and a thread
2911 being resumed has a pending status, report it without actually
2913 (myresume): Adjust to use the new 'resume' function.
2914 (clear_pending_status_callback, set_pending_status_callback)
2915 (find_status_pending_thread_callback): New functions.
2916 (handle_status): Handle the case of multiple threads having
2917 interesting statuses to report. Report threads' real last signal
2918 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
2919 with an interesting thread to report the status for, instead of
2920 always reporting the status of the first thread.
2922 2014-01-01 Joel Brobecker <brobecker@adacore.com>
2924 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2925 * gdbreplay.c (gdbreplay_version): Likewise.
2927 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
2929 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2930 iov.iov_len with the real length in use.
2932 2013-12-13 Joel Brobecker <brobecker@adacore.com>
2934 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2935 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2936 for all targets that use win32-low.c.
2937 * win32-low.c (win32_ensure_ntdll_loaded): New function.
2938 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2940 2013-12-13 Pedro Alves <palves@redhat.com>
2942 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2943 if equal to TARGET_WAITKIND_LOADED.
2944 * win32-low.c (cached_status): New static global.
2945 (win32_wait): Add declaration.
2946 (do_initial_child_stuff): Flush all initial pending debug events
2947 up to the initial breakpoint.
2948 (win32_wait): If CACHED_STATUS was set, return that instead
2949 of doing a real wait. Remove the code resuming the execution
2950 of the inferior after receiving a TARGET_WAITKIND_LOADED event
2951 during the initial phase. Also remove the code changing
2952 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2953 TARGET_WAITKIND_STOPPED.
2955 2013-12-11 Yao Qi <yao@codesourcery.com>
2957 * notif.c (handle_notif_ack): Return 0 if no notification
2960 2013-11-20 Doug Evans <dje@google.com>
2962 * linux-low.c (linux_set_resume_request): Fix comment.
2964 2013-11-20 Doug Evans <dje@google.com>
2966 * linux-low.c (resume_status_pending_p): Tweak comment.
2968 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
2970 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2971 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2972 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2973 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2974 (srv_amd64_regobj): Add amd64-mpx.o.
2975 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2976 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2977 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2978 * i387-fp.c (num_pl_bnd_register) Added constant.
2979 (num_pl_bnd_cfg_registers) Added constant.
2980 (struct i387_xsave) Added reserved area and MPX fields.
2981 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2982 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2984 (tdesc_i386_mpx_linux): Add MPX amd64 target.
2985 (init_registers_amd64_mpx_linux): Declare new function.
2986 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2987 (x86_64_regmap): Add MPX registers.
2988 (x86_linux_read_description): Add MPX case.
2989 (initialize_low_arch): Initialize MPX targets.
2991 2013-11-18 Tom Tromey <tromey@redhat.com>
2993 * configure: Rebuild.
2994 * configure.ac: Don't check for stdlib.h.
2995 * gdbreplay.c: Unconditionally include stdlib.h.
2997 2013-11-18 Tom Tromey <tromey@redhat.com>
2999 * config.in: Rebuild.
3000 * configure: Rebuild.
3001 * configure.ac: Don't use AC_HEADER_DIRENT.
3003 2013-11-18 Tom Tromey <tromey@redhat.com>
3005 * server.h: Don't check HAVE_STRING_H.
3006 * gdbreplay.c: Don't check HAVE_STRING_H.
3007 * configure: Rebuild.
3009 2013-11-18 Tom Tromey <tromey@redhat.com>
3011 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3014 2013-11-08 Tom Tromey <tromey@redhat.com>
3016 * configure, config.in: Rebuild.
3017 * configure.ac: Remove unused configury.
3019 2013-11-08 Tom Tromey <tromey@redhat.com>
3021 * acinclude.m4: Include common.m4, codeset.m4.
3022 * configure, config.in: Rebuild.
3023 * configure.ac: Use GDB_AC_COMMON.
3025 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
3027 * linux-s390-low.c (HWCAP_S390_TE): New define.
3028 (s390_arch_setup): Consider the TE field in the HWCAP for
3029 determining 'have_regset_tdb'.
3031 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
3034 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3037 2013-10-02 Pedro Alves <palves@redhat.com>
3039 * server.c (process_serial_event): Don't output "GDBserver
3040 exiting" if GDB is connected through stdio.
3041 * target.c (mywait): Likewise, be silent if GDB is connected
3044 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3046 * lynx-low.c (lynx_add_threads_after_attach): New function.
3047 (lynx_attach): Remove call to add_thread. Add call to
3048 lynx_add_threads_after_attach instead.
3050 2013-09-28 Mike Frysinger <vapier@gentoo.org>
3052 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3053 * config.in, configure: Regenerated.
3055 2013-09-18 Yao Qi <yao@codesourcery.com>
3058 * server.c (start_inferior): Clear 'resume_info'.
3060 2013-09-16 Jiong Wang <jiwang@tilera.com>
3062 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3065 2013-09-16 Jiong Wang <jiwang@tilera.com>
3067 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3068 linux-tile-low.o to srv_tgtobj.
3070 2013-09-16 Will Newton <will.newton@linaro.org>
3072 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3075 2013-09-06 Pedro Alves <palves@redhat.com>
3077 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3078 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3079 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3080 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3081 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3082 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3084 2013-09-06 Pedro Alves <palves@redhat.com>
3086 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3087 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3089 2013-09-06 Pedro Alves <palves@redhat.com>
3091 * linux-amd64-ipa.c: Include tracepoint.h.
3092 * linux-i386-ipa.c: Include tracepoint.h.
3094 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3096 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3097 (ps_get_thread_area): New function.
3099 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3101 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3102 (initialize_low_arch): Call init_registers_crisv32 rather than
3103 init_register_crisv32.
3105 2013-09-05 Pedro Alves <palves@redhat.com>
3107 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3109 * hostio.h: ... this new file.
3110 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3111 win32-low.c: Include hostio.h.
3113 2013-09-05 Pedro Alves <palves@redhat.com>
3115 * server.h (gdb_client_data, handler_func, callback_handler_func)
3116 (delete_file_handler, add_file_handler, append_callback_event)
3117 (delete_callback_event, start_event_loop, initialize_event_loop):
3118 Move to event-loop.h and include it.
3119 * event-loop.h: New file.
3121 2013-09-05 Pedro Alves <palves@redhat.com>
3123 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3124 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3125 (loaded_dll, unloaded_dll): Move to ...
3126 * dll.h: ... this new file.
3127 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3129 2013-09-05 Pedro Alves <palves@redhat.com>
3131 * server.h (current_process, get_thread_process, all_processes)
3132 (add_inferior_to_list, for_each_inferior, current_inferior)
3133 (remove_inferior, add_process, remove_process, find_process_pid)
3134 (have_started_inferiors_p, have_attached_inferiors_p)
3135 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3136 (clear_inferiors, find_inferior, find_inferior_id)
3137 (inferior_target_data, set_inferior_target_data)
3138 (inferior_regcache_data, set_inferior_regcache_data): Move to
3139 inferiors.h, and include it.
3140 * inferiors.h: New file.
3142 2013-09-05 Pedro Alves <palves@redhat.com>
3144 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3148 2013-09-05 Pedro Alves <palves@redhat.com>
3150 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3152 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3153 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3154 (handle_tracepoint_general_set, handle_tracepoint_query)
3155 (tracepoint_finished_step, tracepoint_was_hit)
3156 (release_while_stepping_state_list, current_traceframe)
3157 (in_readonly_region, traceframe_read_mem)
3158 (fetch_traceframe_registers, traceframe_read_sdata)
3159 (traceframe_read_info, struct fast_tpoint_collect_status)
3160 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3161 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3162 (supply_fast_tracepoint_registers)
3163 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3164 (ipa_tdesc, claim_trampoline_space)
3165 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3166 (agent_mem_read, agent_get_trace_state_variable_value)
3167 (agent_set_trace_state_variable_value, agent_tsv_read)
3168 (agent_mem_read_string, get_raw_reg_func_addr)
3169 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3170 * tracepoint.h: ... this new file.
3172 2013-09-05 Pedro Alves <palves@redhat.com>
3174 * server.h (perror_with_name, error, fatal, warning, paddress)
3175 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3177 * utils.h: New file.
3179 2013-09-05 Pedro Alves <palves@redhat.com>
3181 * server.h (remote_debug, noack_mode, transport_is_reliable)
3182 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3183 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3184 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3185 (write_enn, initialize_async_io, enable_async_io)
3186 (disable_async_io, check_remote_input_interrupt_request)
3187 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3188 (dead_thread_notify, prepare_resume_reply)
3189 (decode_address_to_semicolon, decode_address, decode_m_packet)
3190 (decode_M_packet, decode_X_packet, decode_xfer_write)
3191 (decode_search_memory_packet, unhexify, hexify)
3192 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3193 (look_up_one_symbol, relocate_instruction)
3194 (monitor_output): Move to remote-utils.h, and include it.
3195 * remote-utils.h: New file.
3197 2013-09-05 Pedro Alves <palves@redhat.com>
3199 * server.h (_): Delete.
3201 2013-09-02 Pedro Alves <palves@redhat.com>
3203 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3204 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3206 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3208 2013-09-02 Pierre Muller <muller@sourceware.org>
3210 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3211 or WriteProcessMemory complete successfully and handle
3212 ERROR_PARTIAL_COPY error.
3214 2013-09-02 Pedro Alves <palves@redhat.com>
3216 * server.c (gdb_read_memory): Return -1 on traceframe memory read
3217 error instead of EIO.
3219 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3222 * linux-low.c: Include filestuff.h.
3223 (linux_create_inferior) <pid == 0>: Call close_most_fds.
3224 * lynx-low.c: Include filestuff.h.
3225 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3226 * server.c: Include filestuff.h.
3227 (main): Call notice_open_fds.
3228 * spu-low.c: Include filestuff.h.
3229 (spu_create_inferior) <pid == 0>: Call close_most_fds.
3231 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
3233 * Makefile.in: Explain why ../target and ../nat are not
3234 listed as include file search paths.
3235 (linux-waitpid.o): New object file rule.
3236 * configure.srv (srv_native_linux_obj): New variable.
3237 Replace all occurrences of linux native object files with
3238 $srv_native_linux_obj.
3239 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3240 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3241 (linux_enable_event_reporting): Remove declaration.
3242 (my_waitpid): Moved to common/linux-waitpid.c.
3243 (linux_wait_for_event): Pass ptid when calling
3244 linux_enable_event_reporting.
3245 (linux_supports_tracefork_flag): Remove.
3246 (linux_enable_event_reporting): Likewise.
3247 (linux_tracefork_grandchild): Remove.
3248 (STACK_SIZE): Moved to common/linux-ptrace.c.
3249 (linux_tracefork_child): Remove.
3250 (linux_test_for_tracefork): Remove.
3251 (linux_look_up_symbols): Call linux_supports_traceclone.
3252 (initialize_low): Remove call to linux_test_for_tracefork.
3253 * linux-low.h (PTRACE_TYPE_ARG3): Move to
3254 common/linux-ptrace.h.
3255 (PTRACE_TYPE_ARG4): Likewise.
3256 Include linux-ptrace.h.
3258 2013-08-21 Pedro Alves <palves@redhat.com>
3260 * config.in: Renegerate.
3262 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
3264 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3265 (SFILES): Remove $(srcdir)/common/target-common.c and
3266 add $(srcdir)/target/waitstatus.c.
3267 (OBS): Remove target-common.o and add waitstatus.o.
3268 (server_h): Remove $(srcdir)/../common/target-common.h and
3269 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3270 and $(srcdir)/../target/waitstatus.h.
3271 (target-common.o): Remove.
3272 (waitstatus.o): New target object file.
3273 * target.h: Do not include target-common.h and
3274 include target/resume.h, target/wait.h and
3275 target/waitstatus.h.
3277 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
3279 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3280 to PTRACE_TYPE_ARG3.
3281 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3282 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3284 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3285 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3287 2013-07-27 Jie Zhang <jie@codesourcery.com>
3288 Daniel Jacobowitz <dan@codesourcery.com>
3289 Yao Qi <yao@codesourcery.com>
3291 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3292 (mips-linux-watch.o): New rule.
3293 (mips_linux_watch_h): New variable.
3294 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3296 * linux-mips-low.c: Include mips-linux-watch.h.
3297 (struct arch_process_info, struct arch_lwp_info): New.
3298 (update_watch_registers_callback): New function.
3299 (mips_linux_new_process, mips_linux_new_thread) New functions.
3300 (mips_linux_prepare_to_resume, mips_insert_point): New
3302 (mips_remove_point, mips_stopped_by_watchpoint): New
3304 (rsp_bp_type_to_target_hw_bp_type): New function.
3305 (mips_stopped_data_address): New function.
3306 (the_low_target): Add watchpoint support functions.
3308 2013-07-27 Yao Qi <yao@codesourcery.com>
3310 * i386-low.c: Include break-common.h.
3311 (enum target_hw_bp_type): Remove.
3313 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
3315 * Makefile.in (SFILES): /common/target-common.c.
3316 (OBS): Add target-common.o.
3317 (server_h): Add $(srcdir)/../common/target-common.h.
3318 (target-common.o): New target.
3319 * server.c (queue_stop_reply_callback): Free
3320 status string after use.
3321 * target.c (target_waitstatus_to_string): Remove.
3322 * target.h: Include target-common.h.
3323 (resume_kind): Likewise.
3324 (target_waitkind): Likewise.
3325 (target_waitstatus): Likewise.
3326 (TARGET_WNOHANG): Likewise.
3328 2013-07-04 Yao Qi <yao@codesourcery.com>
3330 * Makefile.in (host_alias): Use @host_noncanonical@.
3331 (target_alias): Use @target_noncanonical@.
3332 * configure.ac: Use ACX_NONCANONICAL_TARGET and
3333 ACX_NONCANONICAL_HOST.
3334 * configure: Regenerated.
3337 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3339 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3340 * configure: Rebuild.
3341 * Makefile.in (version_host, version_target): Get from configure.
3342 (version.c): Use $(version_host) and $(version_target).
3344 2013-07-03 Pedro Alves <palves@redhat.com>
3346 * Makefile.in (config.status): Depend on development.sh.
3347 * acinclude.m4: Include libmcheck.m4.
3348 * configure: Regenerate.
3350 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3352 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3353 attribute inside the parentheses.
3354 (winapi_DebugSetProcessKillOnExit): Ditto.
3355 (winapi_DebugBreakProcess): Ditto.
3356 (winapi_GenerateConsoleCtrlEvent): Ditto.
3358 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3360 * notif.h (notif_event): Add a dummy member to avoid compiler
3363 2013-07-01 Pedro Alves <palves@redhat.com>
3365 * hostio.c (HOSTIO_PATH_MAX): Define.
3366 (require_filename, handle_open, handle_unlink, handle_readlink):
3369 2013-07-01 Pedro Alves <palves@redhat.com>
3371 * server.h: Include "pathmax.h".
3372 * linux-low.c: Don't include sys/param.h.
3373 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3375 * win32-low.c: Don't include sys/param.h.
3376 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3378 2013-07-01 Pedro Alves <palves@redhat.com>
3380 * event-loop.c: Don't check HAVE_UNISTD_H before including
3382 * gdbreplay.c: Likewise.
3383 * remote-utils.c: Likewise.
3384 * server.c: Likewise.
3385 * configure.ac: Don't check for unistd.h.
3386 * configure: Regenerate.
3388 2013-06-28 Tom Tromey <tromey@redhat.com>
3390 * Makefile.in (version.c): Use version.in, not
3393 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3395 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3396 * configure: Rebuild.
3397 * Makefile.in (version_host, version_target): Get from configure.
3398 (version.c): Use $(version_host) and $(version_target).
3400 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3402 Fix trace-status to output user name without trailing colon.
3403 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3405 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3407 Fix trace-status to output proper start-time and stop-time.
3408 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3409 output start time and stop time in hex as gdb expects.
3411 2013-06-26 Pedro Alves <pedro@codesourcery.com>
3413 * tracepoint.c (build_traceframe_info_xml): Output trace state
3414 variables present in the trace buffer.
3416 2013-06-24 Tom Tromey <tromey@redhat.com>
3418 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3420 (version.o): Remove.
3421 * gdbreplay.c: Include version.h.
3422 (version, host_name): Don't declare.
3423 * server.h: Include version.h.
3424 (version, host_name): Don't declare.
3426 2013-06-12 Pedro Alves <palves@redhat.com>
3428 * linux-x86-low.c (linux_is_elf64): Delete global.
3429 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3430 with local linux_pid_exe_is_elf_64_file use.
3432 2013-06-11 Pedro Alves <palves@redhat.com>
3434 * linux-low.c (regset_disabled, disable_regset): New functions.
3435 (regsets_fetch_inferior_registers)
3436 (regsets_store_inferior_registers): Use them.
3437 (initialize_regsets_info); Don't allocate the disabled_regsets
3439 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3442 2013-06-11 Pedro Alves <palves@redhat.com>
3444 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3447 2013-06-11 Pedro Alves <palves@redhat.com>
3449 * linux-x86-low.c (initialize_low_arch): Call
3450 init_registers_x32_avx_linux.
3452 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
3454 Fix compatibility with Android Bionic.
3455 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3458 2013-06-07 Pedro Alves <palves@redhat.com>
3461 * Makefile.in (OBS): Add tdesc.o.
3462 (IPA_OBJS): Add tdesc-ipa.o.
3463 (tdesc-ipa.o): New rule.
3464 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3466 * linux-low.c (new_inferior): Delete.
3467 (disabled_regsets, num_regsets): Delete.
3468 (linux_add_process): Adjust to set the new per-process
3470 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3471 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
3472 was a stop. When calling arch_setup, switch the current inferior
3473 to the thread that got an event.
3474 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3475 (regsets_fetch_inferior_registers)
3476 (regsets_store_inferior_registers): New regsets_info parameter.
3478 (linux_register_in_regsets): New regs_info parameter. Adjust to
3480 (register_addr, fetch_register, store_register): New usrregs_info
3481 parameter. Adjust to use it.
3482 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3483 parameter regs_info. Adjust to use it.
3484 (linux_fetch_registers): Get the current inferior's regs_info, and
3486 (linux_store_registers): Ditto.
3487 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3488 (initialize_low): Don't initialize the target_regsets here. Call
3489 initialize_low_arch.
3490 * linux-low.h (target_regsets): Delete declaration.
3491 (struct regsets_info): New.
3492 (struct usrregs_info): New.
3493 (struct regs_info): New.
3494 (struct process_info_private) <new_inferior>: New field.
3495 (struct linux_target_ops): Delete the num_regs, regmap, and
3496 regset_bitmap fields. New field regs_info.
3497 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3498 * i387-fp.c (num_xmm_registers): Delete.
3499 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3500 calls to new interface.
3501 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3502 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3503 Infer the number of xmm registers from the regcache's target
3505 * i387-fp.h (num_xmm_registers): Delete.
3506 * inferiors.c (add_thread): Don't install the thread's regcache
3508 * proc-service.c (gregset_info): Fetch the current inferior's
3509 regs_info. Adjust to use it.
3510 * regcache.c: Include tdesc.h.
3511 (register_bytes, reg_defs, num_registers)
3512 (gdbserver_expedite_regs): Delete.
3513 (get_thread_regcache): If the thread doesn't have a regcache yet,
3514 create one, instead of aborting gdbserver.
3515 (regcache_invalidate_one): Rename to ...
3516 (regcache_invalidate_thread): ... this.
3517 (regcache_invalidate_one): New.
3518 (regcache_invalidate): Only invalidate registers of the current
3520 (init_register_cache): Add target_desc parameter, and use it.
3521 (new_register_cache): Ditto. Assert the target description has a
3522 non zero registers_size.
3523 (regcache_cpy): Add assertions. Adjust.
3524 (realloc_register_cache, set_register_cache): Delete.
3525 (registers_to_string, registers_from_string): Adjust.
3526 (find_register_by_name, find_regno, find_register_by_number)
3527 (register_cache_size): Add target_desc parameter, and use it.
3528 (free_register_cache_thread, free_register_cache_thread_one)
3529 (regcache_release, register_cache_size): New.
3530 (register_size): Add target_desc parameter, and use it.
3531 (register_data, supply_register, supply_register_zeroed)
3532 (supply_regblock, supply_register_by_name, collect_register)
3533 (collect_register_as_string, collect_register_by_name): Adjust.
3534 * regcache.h (struct target_desc): Forward declare.
3535 (struct regcache) <tdesc>: New field.
3536 (init_register_cache, new_register_cache): Add target_desc
3538 (regcache_invalidate_thread): Declare.
3539 (regcache_invalidate_one): Delete declaration.
3540 (regcache_release): Declare.
3541 (find_register_by_number, register_cache_size, register_size)
3542 (find_regno): Add target_desc parameter.
3543 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3545 * remote-utils.c: Include tdesc.h.
3546 (outreg, prepare_resume_reply): Adjust.
3547 * server.c: Include tdesc.h.
3548 (gdbserver_xmltarget): Delete declaration.
3549 (get_features_xml, process_serial_event): Adjust.
3550 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3552 (struct process_info) <tdesc>: New field.
3553 (ipa_tdesc): Declare.
3554 * tdesc.c: New file.
3555 * tdesc.h: New file.
3556 * tracepoint.c: Include tdesc.h.
3557 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3558 (get_context_regcache): Adjust to pass ipa_tdesc down.
3559 (do_action_at_tracepoint): Adjust to get the register cache size
3560 from the context regcache's description.
3561 (traceframe_walk_blocks): Adjust to get the register cache size
3562 from the current trace frame's description.
3563 (traceframe_get_pc): Adjust to get current trace frame's
3564 description and pass it down.
3565 (gdb_collect): Adjust to get the register cache size from the
3567 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3568 (gdbserver_xmltarget): Delete.
3569 (initialize_low_tracepoint): Set the ipa's target description.
3570 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3571 (initialize_low_tracepoint): Set the ipa's target description.
3572 * linux-x86-low.c: Include tdesc.h.
3573 [__x86_64__] (is_64bit_tdesc): New.
3574 (ps_get_thread_area, x86_get_thread_area): Use it.
3575 (i386_cannot_store_register): Rename to ...
3576 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
3577 (i386_cannot_fetch_register): Rename to ...
3578 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
3579 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3581 (target_regsets): Rename to ...
3582 (x86_regsets): ... this.
3583 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3585 (x86_siginfo_fixup): Use is_64bit_tdesc.
3586 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3587 (tdesc_x32_avx_linux, tdesc_x32_linux)
3588 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3590 (x86_linux_update_xmltarget): Delete.
3591 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3592 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3593 (AMD64_LINUX_USER64_CS): New.
3594 (x86_linux_read_description): New, based on
3595 x86_linux_update_xmltarget.
3596 (same_process_callback): New.
3597 (x86_arch_setup_process_callback): New.
3598 (x86_linux_update_xmltarget): New.
3599 (x86_regsets_info): New.
3600 (amd64_linux_regs_info): New.
3601 (i386_linux_usrregs_info): New.
3602 (i386_linux_regs_info): New.
3603 (x86_linux_regs_info): New.
3604 (x86_arch_setup): Reimplement.
3605 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3606 (x86_emit_ops): Ditto.
3607 (the_low_target): Adjust. Install x86_linux_regs_info,
3608 x86_cannot_fetch_register, and x86_cannot_store_register.
3609 (initialize_low_arch): New.
3610 * linux-ia64-low.c (tdesc_ia64): Declare.
3611 (ia64_fetch_register): Adjust.
3612 (ia64_usrregs_info, regs_info): New globals.
3613 (ia64_regs_info): New function.
3614 (the_low_target): Adjust.
3615 (initialize_low_arch): New function.
3616 * linux-sparc-low.c (tdesc_sparc64): Declare.
3617 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3619 (sparc_arch_setup): New function.
3620 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3621 (the_low_target): Adjust.
3622 (initialize_low_arch): New function.
3623 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3624 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3625 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3626 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3627 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3628 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3629 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3630 (tdesc_powerpc_isa205_vsx64l): Declare.
3631 (ppc_cannot_store_register, ppc_collect_ptrace_register)
3632 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3633 (ppc_set_pc, ppc_get_hwcap): Adjust.
3634 (ppc_usrregs_info): Forward declare.
3635 (!__powerpc64__) ppc_regmap_adjusted: New global.
3636 (ppc_arch_setup): Adjust to the current process'es target
3638 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3639 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3640 (ppc_store_evrregset): Adjust.
3641 (target_regsets): Rename to ...
3642 (ppc_regsets): ... this, and make static.
3643 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3644 (ppc_regs_info): New function.
3645 (the_low_target): Adjust.
3646 (initialize_low_arch): New function.
3647 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3648 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3649 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3650 (tdesc_s390x_linux64v2): Declare.
3651 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3652 (s390_fill_gregset, s390_store_last_break): Adjust.
3653 (target_regsets): Rename to ...
3654 (s390_regsets): ... this, and make static.
3655 (s390_get_pc, s390_set_pc): Adjust.
3656 (s390_get_hwcap): New target_desc parameter, and use it.
3657 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3658 (s390_arch_setup): Adjust to set the current process'es target
3659 description. Don't adjust the regmap.
3660 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3661 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3662 (regs_info_3264): New globals.
3663 (s390_regs_info): New function.
3664 (the_low_target): Adjust.
3665 (initialize_low_arch): New function.
3666 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3667 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3668 [__mips64] (init_registers_mips_linux)
3669 (init_registers_mips_dsp_linux): Delete defines.
3670 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3671 (have_dsp): New global.
3672 (mips_read_description): New, based on mips_arch_setup.
3673 (mips_arch_setup): Reimplement.
3674 (get_usrregs_info): New function.
3675 (mips_cannot_fetch_register, mips_cannot_store_register)
3676 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3677 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3678 (target_regsets): Rename to ...
3679 (mips_regsets): ... this, and make static.
3680 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3681 (dsp_regs_info, regs_info): New globals.
3682 (mips_regs_info): New function.
3683 (the_low_target): Adjust.
3684 (initialize_low_arch): New function.
3685 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3686 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3688 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3689 (arm_read_description): New, with bits factored from
3691 (arm_arch_setup): Reimplement.
3692 (target_regsets): Rename to ...
3693 (arm_regsets): ... this, and make static.
3694 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3695 (arm_regs_info): New function.
3696 (the_low_target): Adjust.
3697 (initialize_low_arch): New function.
3698 * linux-m68k-low.c (tdesc_m68k): Declare.
3699 (target_regsets): Rename to ...
3700 (m68k_regsets): ... this, and make static.
3701 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3702 (m68k_regs_info): New function.
3703 (m68k_arch_setup): New function.
3704 (the_low_target): Adjust.
3705 (initialize_low_arch): New function.
3706 * linux-sh-low.c (tdesc_sharch): Declare.
3707 (target_regsets): Rename to ...
3708 (sh_regsets): ... this, and make static.
3709 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3710 (sh_regs_info, sh_arch_setup): New functions.
3711 (the_low_target): Adjust.
3712 (initialize_low_arch): New function.
3713 * linux-bfin-low.c (tdesc_bfin): Declare.
3714 (bfin_arch_setup): New function.
3715 (bfin_usrregs_info, regs_info): New globals.
3716 (bfin_regs_info): New function.
3717 (the_low_target): Adjust.
3718 (initialize_low_arch): New function.
3719 * linux-cris-low.c (tdesc_cris): Declare.
3720 (cris_arch_setup): New function.
3721 (cris_usrregs_info, regs_info): New globals.
3722 (cris_regs_info): New function.
3723 (the_low_target): Adjust.
3724 (initialize_low_arch): New function.
3725 * linux-cris-low.c (tdesc_crisv32): Declare.
3726 (cris_arch_setup): New function.
3727 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3728 (cris_regs_info): New function.
3729 (the_low_target): Adjust.
3730 (initialize_low_arch): New function.
3731 * linux-m32r-low.c (tdesc_m32r): Declare.
3732 (m32r_arch_setup): New function.
3733 (m32r_usrregs_info, regs_info): New globals.
3734 (m32r_regs_info): Adjust.
3735 (initialize_low_arch): New function.
3736 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3737 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3738 (tic6x_usrregs_info): Forward declare.
3739 (tic6x_read_description): New function, based on ...
3740 (tic6x_arch_setup): ... this. Reimplement.
3741 (target_regsets): Rename to ...
3742 (tic6x_regsets): ... this, and make static.
3743 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3744 (tic6x_regs_info): New function.
3745 (the_low_target): Adjust.
3746 (initialize_low_arch): New function.
3747 * linux-xtensa-low.c (tdesc_xtensa): Declare.
3748 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3749 (target_regsets): Rename to ...
3750 (xtensa_regsets): ... this, and make static.
3751 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3753 (xtensa_arch_setup, xtensa_regs_info): New functions.
3754 (the_low_target): Adjust.
3755 (initialize_low_arch): New function.
3756 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3757 (nios2_arch_setup): Set the current process'es tdesc.
3758 (target_regsets): Rename to ...
3759 (nios2_regsets): ... this.
3760 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3761 (nios2_regs_info): New function.
3762 (the_low_target): Adjust.
3763 (initialize_low_arch): New function.
3764 * linux-aarch64-low.c (tdesc_aarch64): Declare.
3765 (aarch64_arch_setup): Set the current process'es tdesc.
3766 (target_regsets): Rename to ...
3767 (aarch64_regsets): ... this.
3768 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3769 (aarch64_regs_info): New function.
3770 (the_low_target): Adjust.
3771 (initialize_low_arch): New function.
3772 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3774 (target_regsets): Rename to ...
3775 (tile_regsets): ... this.
3776 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3777 (tile_regs_info): New function.
3778 (tile_arch_setup): Set the current process'es tdesc.
3779 (the_low_target): Adjust.
3780 (initialize_low_arch): New function.
3781 * spu-low.c (tdesc_spu): Declare.
3782 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3783 * win32-arm-low.c (tdesc_arm): Declare.
3784 (arm_arch_setup): New function.
3785 (the_low_target): Install arm_arch_setup instead of
3787 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3788 (init_windows_x86): Rename to ...
3789 (i386_arch_setup): ... this. Set `win32_tdesc'.
3790 (the_low_target): Adjust.
3791 * win32-low.c (win32_tdesc): New global.
3792 (child_add_thread): Don't create the thread cache here.
3793 (do_initial_child_stuff): Set the new process'es tdesc.
3794 * win32-low.h (struct target_desc): Forward declare.
3795 (win32_tdesc): Declare.
3796 * lynx-i386-low.c (tdesc_i386): Declare global.
3797 (lynx_i386_arch_setup): Set `lynx_tdesc'.
3798 * lynx-low.c (lynx_tdesc): New global.
3799 (lynx_add_process): Set the new process'es tdesc.
3800 * lynx-low.h (struct target_desc): Forward declare.
3801 (lynx_tdesc): Declare global.
3802 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3803 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3804 * nto-low.c (nto_tdesc): New global.
3805 (do_attach): Set the new process'es tdesc.
3806 * nto-low.h (struct target_desc): Forward declare.
3807 (nto_tdesc): Declare.
3808 * nto-x86-low.c (tdesc_i386): Declare.
3809 (nto_x86_arch_setup): Set `nto_tdesc'.
3811 2013-06-04 Gary Benson <gbenson@redhat.com>
3813 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3814 to qSupported response when appropriate.
3815 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3816 with nonzero-length annex.
3817 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3818 arguments supplied in annex.
3820 2013-05-31 Doug Evans <dje@google.com>
3823 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3824 64 bits in 64-cross-32 environment.
3826 2013-05-28 Pedro Alves <palves@redhat.com>
3828 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3829 (aarch64-without-fpu.c): Delete rule.
3830 * configure.srv (aarch64*-*-linux*): Remove references to
3831 aarch64-without-fpu.o and aarch64-without-fpu.xml.
3832 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3835 2013-05-24 Pedro Alves <palves@redhat.com>
3837 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3838 instead of strchr/decode_address. Error if the range isn't split
3839 with a ','. Don't assume there's be a ':' in the action.
3841 2013-05-23 Yao Qi <yao@codesourcery.com>
3842 Pedro Alves <palves@redhat.com>
3844 * linux-low.c (lwp_in_step_range): New function.
3845 (linux_wait_1): If the thread was range stepping and stopped
3846 outside the stepping range, report the stop to GDB. Otherwise,
3847 continue stepping. Add range stepping debug output.
3848 (linux_set_resume_request): Copy the step range from the resume
3850 (linux_supports_range_stepping): New.
3851 (linux_target_ops) <supports_range_stepping>: Set to
3852 linux_supports_range_stepping.
3853 * linux-low.h (struct linux_target_ops)
3854 <supports_range_stepping>: New field.
3855 (struct lwp_info) <step_range_start, step_range_end>: New fields.
3856 * linux-x86-low.c (x86_supports_range_stepping): New.
3857 (the_low_target) <supports_range_stepping>: Set to
3858 x86_supports_range_stepping.
3859 * server.c (handle_v_cont): Handle 'r' action.
3860 (handle_v_requests): Append ";r" if the target supports range
3862 * target.h (struct thread_resume) <step_range_start,
3863 step_range_end>: New fields.
3864 (struct target_ops) <supports_range_stepping>:
3866 (target_supports_range_stepping): New macro.
3868 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3870 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3871 confusion in comment.
3873 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3875 * lynx-low.c (struct process_info_private): New type.
3876 (lynx_add_process): New function.
3877 (lynx_create_inferior, lynx_attach): Replace calls to
3878 add_process by calls to lynx_add_process.
3879 (lynx_resume): If PTID is null, then try using
3880 current_process()->private->last_wait_event_ptid.
3882 (lynx_clear_inferiors): Delete. The contents of that function
3883 has been inlined in lynx_mourn;
3884 (lynx_wait_1): Save the ptid in the process's private data.
3885 (lynx_mourn): Free the process' private data. Replace call
3886 to lynx_clear_inferiors by call to clear_inferiors.
3888 2013-05-17 Yao Qi <yao@codesourcery.com>
3890 * i386-low.c (i386_length_and_rw_bits): Move the comment to
3893 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
3895 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3896 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
3897 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3898 PT_TEXT_END_ADDR guards. Update comments.
3899 (linux_target_op) <read_offsets>: Conditionally define to
3900 linux_read_offsets if the target is UCLIBC and if it defines
3901 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3903 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
3904 Andrew Jenner <andrew@codesourcery.com>
3906 * Makefile.in (SFILES): Add linux-nios2-low.c.
3907 (clean): Add action to delete nios2-linux.c.
3908 (nios2-linux.c): New rule.
3909 * configure.srv: Add nios2*-*-linux*.
3910 * linux-nios2-low.c: New.
3912 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
3914 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3916 2013-04-25 Hui Zhu <hui@codesourcery.com>
3919 * ax.c (ax_printf): Add fflush.
3921 2013-04-22 Tom Tromey <tromey@redhat.com>
3923 * Makefile.in (SFILES): Add filestuff.c.
3924 (OBS): Add filestuff.o.
3925 (filestuff.o): New target.
3926 * config.in, configure: Rebuild.
3927 * configure.ac: Check for fdwalk, pipe2.
3929 2013-04-17 Pedro Alves <palves@redhat.com>
3931 * configure.ac (USE_THREAD_DB): Delete variable.
3932 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3933 Don't AC_SUBST USE_THREAD_DB.
3934 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3935 * config.in, configure: Regenerate.
3937 2013-04-16 Pedro Alves <palves@redhat.com>
3939 * linux-low.h (struct lwp_info) <thread_known>: Move under
3940 the USE_THREAD_DB #ifdef.
3942 2013-04-16 Pedro Alves <palves@redhat.com>
3944 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3945 (linux-low.o): Delete rule.
3946 * linux-low.h: Always include "gdb_thread_db.h" instead of
3947 conditionally including thread_db.h.
3948 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3951 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3953 * Makefile.in (install-only): Fix make install regression.
3955 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
3957 Convert man pages to texinfo, new gdbinit.5 texinfo page.
3958 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3960 * gdbserver.1: Remove.
3962 2013-03-22 Pedro Alves <palves@redhat.com>
3964 * linux-low.c (handle_extended_wait): Don't call
3965 linux_enable_event_reporting.
3967 2013-03-15 Tony Theodore <tonyt@logyst.com>
3970 * Makefile.in (SHELL): Use @SHELL@.
3972 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
3974 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3977 2013-03-13 Joel Brobecker <brobecker@adacore.com>
3979 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3980 Remove extraneous NULL element.
3982 2013-03-13 Yao Qi <yao@codesourcery.com>
3984 * tracepoint.c (traceframe_read_tsv): Look for the last matched
3985 'V' block in trace frame.
3987 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3989 * target.h (struct target_ops): Add btrace ops.
3990 (target_supports_btrace): New macro.
3991 (target_enable_btrace): New macro.
3992 (target_disable_btrace): New macro.
3993 (target_read_btrace): New macro.
3994 * gdbthread.h (struct thread_info): Add btrace field.
3995 * server.c: Include btrace-common.h.
3996 (handle_btrace_general_set): New function.
3997 (handle_btrace_enable): New function.
3998 (handle_btrace_disable): New function.
3999 (handle_general_set): Call handle_btrace_general_set.
4000 (handle_qxfer_btrace): New function.
4001 (struct qxfer qxfer_packets[]): Add btrace entry.
4002 * inferiors.c (remove_thread): Disable btrace.
4003 * linux-low: Include linux-btrace.h.
4004 (linux_low_enable_btrace): New function.
4005 (linux_low_read_btrace): New function.
4006 (linux_target_ops): Add btrace ops.
4007 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4008 Add srv_linux_btrace=yes.
4009 (x86_64-*-linux*): Add linux-btrace.o.
4010 Add srv_linux_btrace=yes.
4011 * configure.ac: Define HAVE_LINUX_BTRACE.
4012 * config.in: Regenerated.
4013 * configure: Regenerated.
4015 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4017 * server.c (handle_qxfer): Preserve error message if -3 is
4019 (qxfer): Document the -3 return value.
4021 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4023 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4024 (linux_btrace_h): New variable.
4025 (linux-btrace.o): New rule.
4027 2013-03-08 Stan Shebs <stan@codesourcery.com>
4028 Hafiz Abid Qadeer <abidh@codesourcery.com>
4030 * tracepoint.c (trace_buffer_size): New global.
4031 (DEFAULT_TRACE_BUFFER_SIZE): New define.
4032 (init_trace_buffer): Change to one-argument function. Allocate
4033 trace buffer memory.
4034 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4035 handle QTBuffer:size packet.
4036 (cmd_bigqtbuffer_size): New function.
4037 (initialize_tracepoint): Call init_trace_buffer with
4038 DEFAULT_TRACE_BUFFER_SIZE.
4039 * server.c (handle_query): Add QTBuffer:size in the
4042 2013-03-07 Yao Qi <yao@codesourcery.com>
4044 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4045 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4047 (cmd_qtsp): Adjust condition. Do post increment.
4048 Set cur_action and cur_step_action back to 0.
4050 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
4053 * linux-low.c (linux_write_memory): Return early success if LEN is
4056 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
4058 * configure.srv: Add x86_64-*-cygwin* as target.
4060 2013-02-28 Tom Tromey <tromey@redhat.com>
4062 * configure.ac: Invoke AC_SYS_LARGEFILE.
4063 * configure, config.in: Rebuild.
4065 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
4067 * win32-low.c: Throughout, fix format strings and casts of
4068 printf-like functions to avoid type related warnings on all
4070 (get_child_debug_event): Print dwDebugEventCode as hex since
4071 that's how it's usually documented.
4073 2013-02-28 Yao Qi <yao@codesourcery.com>
4075 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4078 2013-02-27 Jiong Wang <jiwang@tilera.com>
4080 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4081 (reg-tilegx32.c): New rule.
4082 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4083 * linux-tile-low.c (tile_arch_setup): New function. Invoke
4084 different register info initializer according to elf class.
4085 (init_registers_tilgx32): New function. The tilegx32 register info
4087 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4088 (tile_store_gregset): Likewise.
4090 2013-02-27 Yao Qi <yao@codesourcery.com>
4092 * server.c (process_point_options): Print debug message when
4093 debug_threads is true.
4095 2013-02-26 Yao Qi <yao@codesourcery.com>
4097 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4099 2013-02-19 Pedro Alves <palves@redhat.com>
4100 Kai Tietz <ktietz@redhat.com>
4104 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4105 instead of strtoul to extract address from packet.
4106 (process_serial_event) <'z'>: Likewise.
4108 2013-02-18 Yao Qi <yao@codesourcery.com>
4110 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4112 2013-02-14 Pedro Alves <palves@redhat.com>
4116 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4117 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4119 2013-02-14 Pedro Alves <palves@redhat.com>
4121 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4123 2013-02-14 Pedro Alves <palves@redhat.com>
4125 * tracepoint.c (save_string): Delete.
4126 (add_tracepoint_action): Use savestring instead of save_string.
4128 2013-02-12 Pedro Alves <palves@redhat.com>
4130 * linux-xtensa-low.c: Ditto.
4131 * xtensa-xtregs.c: Ditto.
4133 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4135 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4138 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4140 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4141 aarch64_num_wp_regs and aarch64_num_bp_regs to
4142 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4144 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4146 * linux-aarch64-low.c (ps_get_thread_area): Replace
4147 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4149 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4150 Marcus Shawcroft <marcus.shawcroft@arm.com>
4151 Nigel Stephens <nigel.stephens@arm.com>
4152 Yufeng Zhang <yufeng.zhang@arm.com>
4154 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4155 (aarch64.c, aarch64-without-fpu.c): New targets.
4156 * configure.srv (aarch64*-*-linux*): New.
4157 * linux-aarch64-low.c: New file.
4159 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4161 * linux-low.c (handle_extended_wait, linux_create_inferior)
4162 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4163 (dequeue_one_deferred_signal, linux_resume_one_thread)
4164 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4165 (linux_tracefork_grandchild, linux_test_for_tracefork)
4166 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4167 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4168 where the argument is 0.
4170 2013-01-25 Yao Qi <yao@codesourcery.com>
4172 * event-loop.c: Include "queue.h".
4173 (gdb_event_p): New typedef.
4174 (struct gdb_event) <next_event>: Remove.
4175 (event_queue): Change to QUEUE(gdb_event_p).
4176 (async_queue_event): Remove.
4177 (gdb_event_xfree): New.
4178 (initialize_event_loop): New.
4179 (process_event): Use API from QUEUE.
4180 (wait_for_event): Likewise.
4181 * server.c (main): Call initialize_event_loop.
4182 * server.h (initialize_event_loop): Declare.
4184 2013-01-18 Yao Qi <yao@codesourcery.com>
4186 * ax.h (struct eval_agent_expr_context): New.
4187 (gdb_eval_agent_expr): Update declaration.
4188 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4189 TFRAME. Add new argument CTX.
4190 * server.h (struct eval_agent_expr_context): Declare.
4191 (agent_mem_read, agent_tsv_read): Update declaration.
4192 (agent_mem_read_string): Likewise.
4193 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4194 (add_traceframe_block): Add new argument TPOINT.
4195 Increase TPOINT->traceframe_usage.
4196 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4197 eval_tracepoint_agent_expr.
4198 (condition_true_at_tracepoint): Likewise.
4199 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
4200 (agent_mem_read_string, agent_tsv_read): Likewise.
4202 2013-01-16 Yao Qi <yao@codesourcery.com>
4204 * linux-low.c (linux_resume_one_lwp): Don't check
4205 'lwp->bp_reinsert != 0'.
4207 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4208 Pedro Alves <palves@redhat.com>
4210 * lynx-low.c (ptrace_request_to_str): Define a temporary
4211 macro and use it to simplify this function's implementation.
4213 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4215 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4218 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4220 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4222 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4224 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4226 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4228 * lynx-low.c (lynx_resume): Use the resume_info parameter
4229 to determine the ptid for the lynx_ptrace call, unless
4230 it is equal to minus_one_ptid, in which case we use the
4231 ptid of the current_inferior.
4232 (lynx_wait_1): After having received a thread create/exit
4233 event, resume the inferior's execution using the signaling
4234 thread's ptid, rather than the old ptid.
4236 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4238 * lynx-low.c (lynx_resume): Delete variable ret.
4240 2013-01-01 Joel Brobecker <brobecker@adacore.com>
4242 * gdbreplay.c (gdbreplay_version): Update copyright year.
4243 * server.c (gdbserver_version): Likewise.
4245 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4247 * lynx-low.c (lynx_wait_1): Add debug trace before adding
4250 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4252 * lynx-low.c (ptrace_request_to_str): Add handling for
4255 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4257 * lynx-low.c (lynx_attach): Delete variable new_process.
4259 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4261 * lynx-low.c (lynx_create_inferior): Delete variable
4264 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4266 * lynx-low.c (ptrace_request_to_str): Do not handle
4267 PTRACE_GETTHREADLIST if this macro does not exist.
4269 2012-12-15 Yao Qi <yao@codesourcery.com>
4271 * Makefile.in (OBS): Add notif.o.
4272 * notif.c, notif.h: New.
4273 * server.c: Include "notif.h".
4274 (struct vstop_notif) <next>: Remove.
4276 (queue_stop_reply): Update.
4277 (push_event, send_next_stop_reply): Remove.
4278 (discard_queued_stop_replies): Update.
4279 (notif_stop): New variable.
4280 (handle_v_stopped): Remove.
4281 (handle_v_requests): Don't call handle_v_stopped. Call
4282 handle_ack_notif instead.
4283 (queue_stop_reply_callback): Call notif_event_enque instead
4284 of queue_stop_reply.
4285 (handle_status): Don't call send_next_stop_reply, call
4286 notif_write_event instead.
4287 (kill_inferior_callback): Likewise.
4288 (detach_or_kill_inferior_callback): Likewise.
4289 (main): Call initialize_notif.
4290 (process_serial_event): Call QUEUE_is_empty.
4291 (handle_target_event): Call notif_push instead of push event.
4292 * server.h (push_event): Remove declaration.
4294 2012-12-10 Tom Tromey <tromey@redhat.com>
4296 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4297 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4300 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4301 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4302 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4303 (amd64-linux-ipa.o, ax.o): Rewrite.
4304 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4305 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4306 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4307 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4308 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4309 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4310 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4311 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4312 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4313 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4314 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4315 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4316 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4317 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4318 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4319 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4320 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4321 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4322 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4323 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4324 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4325 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4326 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4327 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4328 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4329 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4330 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4331 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4332 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4333 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4334 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4335 (reg-tilegx.o): Remove.
4336 (all_object_files): New macro.
4337 Include .deps files.
4338 * aclocal.m4, configure: Rebuild.
4339 * acinclude.m4: Include depstand.m4, lead-dot.m4.
4340 * configure.ac: Invoke ZW_CREATE_DEPDIR,
4341 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
4343 2012-12-05 Tom Tromey <tromey@redhat.com>
4346 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4348 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
4350 * configure.ac: Check for linux/perf_event.h.
4351 * config.in: Regenerated.
4352 * configure: Regenerated.
4354 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
4356 * hostio.c (handle_readlink): Decrease buffer size
4357 parameter passed to readlink by one byte.
4359 2012-11-26 Yao Qi <yao@codesourcery.com>
4361 * configure.ac (build_warnings): Append '-Wempty-body'.
4362 * configure: Regenerated.
4363 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4366 2012-11-15 Pierre Muller <muller@sourceware.org>
4368 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4369 * config.in: Regenerate.
4370 * configure: Regenerate.
4371 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4372 Use "gdb_wait.h" header instead of <sys/wait.h> header.
4373 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4374 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4376 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
4377 instead of <sys/wait.h> header.
4378 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4380 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
4382 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4383 (various make rules): Remove -DGDBSERVER
4385 2012-11-09 Yao Qi <yao@codesourcery.com>
4387 * spu-low.c (current_ptid): Move it to ..
4388 * gdbthread.h: ... here. New.
4389 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4390 * server.c (myresume, process_serial_event): Likewise.
4391 * thread-db.c (thread_db_find_new_threads): Likewise.
4392 * tracepoint.c (run_inferior_command): Likewise.
4394 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
4396 * server.c (handle_search_memory_1): Include access length in
4399 2012-09-05 Michael Brandt <michael.brandt@axis.com>
4401 * linux-crisv32-low.c: Fix compile errors.
4403 2012-09-04 Yao Qi <yao@codesourcery.com>
4405 * tracepoint.c (cmd_qtsv): Adjust debug message.
4406 Don't check CUR_TPOINT.
4408 2012-08-28 Yao Qi <yao@codesourcery.com>
4410 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4411 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4412 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4413 Remove declarations of xmalloc, xreallloc, xstrdup and
4415 * Makefile.in (libiberty_h): New.
4416 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4417 (linux-bfin-low.o): Append dependency 'libiberty.h'.
4419 2012-08-23 Yao Qi <yao@codesourcery.com>
4421 * server.h: Remove declaration of 'xsnprintf'.
4423 2012-08-22 Keith Seitz <keiths@redhat.com>
4425 * server.h: Include build-gnulib-gbserver/config.h.
4426 * gdbreplay.c: Likewise.
4428 2012-08-08 Doug Evans <dje@google.com>
4430 * Makefile.in (SFILES): Add gdb_vecs.c.
4431 (OBS): Add gdb_vecs.o.
4432 (gdb_vecs_h, host_defs_h): New variables.
4433 (thread-db.o): Add $(gdb_vecs_h) dependency.
4434 (gdb_vecs.o): New rule.
4435 * thread-db.c: #include "gdb_vecs.h".
4436 (thread_db_load_search): Use a vector to iterate over path elements.
4437 Handle text appearing after "$pdir".
4439 * configure.ac: Add check for strstr.
4440 * config.in: Regenerate.
4441 * configure: Regenerate.
4443 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
4445 * hostio.c (handle_pread): If pread fails, fall back to attempting
4447 (handle_pwrite): Likewise for pwrite.
4449 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
4451 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4452 between unsupported TYPE and unimplementable ADDR/LEN combination.
4453 (arm_insert_point): Act on new return value.
4455 2012-07-31 Pedro Alves <palves@redhat.com>
4457 * server.c (process_point_options): Only skip tokens if we find
4458 one that is unrecognized. Don't treat 'X' specially while
4459 skipping unrecognized tokens.
4461 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
4463 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4464 to 4-byte-align HW breakpoint addresses for Thumb.
4466 2012-07-27 Yao Qi <yao@codesourcery.com>
4470 * server.h: Declare gdb_agent_about_to_close.
4471 * target.c (kill_inferior): Include "agent.h".
4472 New. Send command 'kill'.
4473 * target.h (kill_inferior): Removed macro.
4474 * tracepoint.c (gdb_agent_about_to_close): New.
4475 (gdb_agent_helper_thread): Handle command 'close'.
4476 Wait endlessly until the inferior stops.
4477 Install gdb_agent_remove_socket to atexit hook.
4478 (agent_socket_name): New static variable.
4479 (gdb_agent_socket_init): Replace local variable 'name' with
4480 'agent_socket_name'.
4481 (gdb_agent_remove_socket): New.
4483 2012-07-27 Yao Qi <yao@codesourcery.com>
4485 * server.c (process_point_options): Stop at 'X' when parsing.
4487 2012-07-19 Michael Eager <eager@eagercon.com>
4489 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4491 * linux-x86-low.c (x86_insert_point, x86_remove_point):
4492 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4493 hardware breakpoint.
4495 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4497 * gdbserver/linux-low.c (initialize_low): Call
4498 linux_ptrace_init_warnings.
4500 2012-07-02 Doug Evans <dje@google.com>
4502 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4505 2012-07-02 Stan Shebs <stan@codesourcery.com>
4507 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4508 (ax.o): Add it to build rule.
4510 (OBS): Add format.o.
4511 (IPA_OBS): Add format.o.
4512 * server.c (handle_query): Claim support for breakpoint commands.
4513 (process_point_options): Add command case.
4514 (process_serial_event): Leave running if there are printfs in
4516 * mem-break.h (any_persistent_commands): Declare.
4517 (add_breakpoint_commands): Declare.
4518 (gdb_no_commands_at_breakpoint): Declare.
4519 (run_breakpoint_commands): Declare.
4520 * mem-break.c (struct point_command_list): New struct.
4521 (struct breakpoint): New field command_list.
4522 (any_persistent_commands): New function.
4523 (add_commands_to_breakpoint): New function.
4524 (add_breakpoint_commands): New function.
4525 (gdb_no_commands_at_breakpoint): New function.
4526 (run_breakpoint_commands): New function.
4527 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4529 * ax.c: Include format.h.
4530 (ax_printf): New function.
4531 (gdb_eval_agent_expr): Add printf opcode.
4533 2012-06-13 Yao Qi <yao@codesourcery.com>
4535 * server.c (start_inferior): Remove duplicated writes to fields
4536 'last_resume_kind' and 'last_status' of 'current_inferior'.
4538 2012-06-12 Yao Qi <yao@codesourcery.com>
4539 Pedro Alves <palves@redhat.com>
4541 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
4543 * server.c (handle_v_cont): Extend comment.
4545 2012-06-11 Yao Qi <yao@codesourcery.com>
4547 * linux-low.c (linux_attach): Add 'static'.
4549 2012-06-06 Yao Qi <yao@codesourcery.com>
4551 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4553 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4555 Fix gcc -flto compilation warning.
4556 * server.c (main): Make variable multi_mode and attach volatile.
4558 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4560 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4561 if the platform doesn't know about it.
4563 2012-05-30 Jeff Kenton <jkenton@tilera.com>
4565 * Makefile.in (SFILES): Add linux-tile-low.c.
4566 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4567 * configure.srv: Handle tilegx-*-linux*.
4568 * linux-tile-low.c: New file.
4570 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4572 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4574 2012-05-24 Pedro Alves <palves@redhat.com>
4578 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4580 2012-05-24 Pedro Alves <palves@redhat.com>
4584 Replace target_signal with gdb_signal throughout.
4586 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
4588 * linux-low.c (linux_store_registers): Avoid the copying sequence
4589 when no data has been retrieved by ptrace.
4591 2012-05-22 Will Deacon <will.deacon@arm.com>
4593 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4594 Include asm/ptrace.h.
4595 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4598 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4600 * linux-low.c (linux_store_registers): Don't re-retrieve data
4601 with ptrace that has already been obtained from /proc. Always
4602 copy any data retrieved with ptrace to the buffer supplied.
4604 2012-05-11 Yao Qi <yao@codesourcery.com>
4605 Pedro Alves <palves@redhat.com>
4607 * linux-low.c (enum stopping_threads_kind): New.
4608 (stopping_threads): Change type to `enum stopping_threads_kind'.
4609 (handle_extended_wait): If stopping and suspending threads, leave
4610 the new_lwp suspended too.
4611 (linux_wait_for_event): Adjust.
4612 (stop_all_lwps): Set `stopping_threads' to
4613 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4614 whether we're suspending threads or just stopping them. Assert no
4617 2012-04-29 Yao Qi <yao@codesourcery.com>
4619 * server.h: Move some code to ...
4620 * gdbthread.h: ... here. New.
4621 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4622 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4623 (nto-low.o, win32-low.o): Likewise.
4624 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4625 * regcache.c, remote-utils.c, server.c: Likewise.
4626 * target.c, tracepoint.c, win32-low.c: Likewise.
4628 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4630 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4631 (PTRACE_ARG4_TYPE): Likewise.
4632 (PTRACE_XFER_TYPE): Likewise.
4633 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4634 ptrace to PTRACE_ARG3_TYPE.
4635 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4636 (PTRACE_ARG4_TYPE): Likewise.
4637 (PTRACE_XFER_TYPE): Likewise.
4638 (linux_detach_one_lwp): Cast fourth argument of
4639 ptrace to long then PTRACE_ARG4_TYPE.
4640 (regsets_fetch_inferior_registers): Cast third argument of
4641 ptrace to long then PTRACE_ARG3_TYPE.
4642 (regsets_store_inferior_registers): Likewise.
4644 2012-04-20 Pedro Alves <palves@redhat.com>
4646 * configure: Regenerate.
4648 2012-04-19 Pedro Alves <palves@redhat.com>
4650 * Makefile.in (GNULIB_BUILDDIR): New.
4651 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4652 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4653 (all, install-only, uninstall, clean-info, all-lib, clean): No
4654 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4655 (maintainer-clean realclean distclean): Use subdir_do.
4657 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4658 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4659 * acinclude.m4: Include acx_configure_dir.m4.
4660 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4661 calls. Call AC_PROG_RANLIB. Configure gnulib using
4664 (GNULIB_STDINT_H): Adjust.
4665 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4666 * gdbreplay.c: Include build-gnulib/config.h.
4667 * server.h: Likewise.
4668 * aclocal.m4: Regenerate.
4669 * config.in: Regenerate.
4670 * configure: Regenerate.
4672 2012-04-19 Pedro Alves <palves@redhat.com>
4674 * Makefile.in (LIBGNU, INCGNU): Adjust.
4675 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4676 (all, install-only, uninstall, clean-info, all-lib, clean)
4677 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4678 * configure.ac: Adjust AC_OUTPUT output.
4679 * aclocal.m4: Regenerate.
4680 * configure: Regenerate.
4682 2012-04-19 Pedro Alves <palves@redhat.com>
4684 * Makefile.in (generated_files): New.
4685 (server_h): Remove the explicit dependency on config.h, and depend
4686 on $generated_files.
4688 2012-04-19 Pedro Alves <palves@redhat.com>
4690 * Makefile.in (INCGNU): Add -Ignulib.
4692 2012-04-19 Pedro Alves <palves@redhat.com>
4694 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4695 (INCGNU): ... this, and spell out -I here.
4696 (GNULIB_LIB): Rename to ...
4698 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4700 2012-04-19 Pedro Alves <palves@redhat.com>
4702 * config.in: Regenerate.
4704 2012-04-19 Pedro Alves <palves@redhat.com>
4706 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4707 * server.h (memmem): Remove declaration.
4708 * config.in: Regenerate.
4709 * configure: Regenerate.
4711 2012-04-19 Yao Qi <yao@codesourcery.com>
4713 * Makefile.in (SFILES): Add common/vec.c.
4717 2012-04-19 Yao Qi <yao@codesourcery.com>
4719 * remote-utils.c (prepare_resume_reply): Replace with macro
4720 target_core_of_thread.
4721 * server.c (handle_qxfer_threads_proper): Likewise.
4722 * target.h (traget_core_of_thread): New macro.
4724 2012-04-18 Pedro Alves <palves@redhat.com>
4726 * aclocal.m4: Regenerate.
4727 * configure: Regenerate.
4729 2012-04-16 Yao Qi <yao@codesourcery.com>
4731 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4732 duplicated on address.
4734 2012-04-16 Yao Qi <yao@codesourcery.com>
4736 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4737 (struct tracepoint_action_ops) <send>: New field.
4738 (m_tracepoint_action_send, r_tracepoint_action_send): New.
4739 (agent_expr_send, x_tracepoint_action_send): New.
4740 (l_tracepoint_action_send): New.
4741 (cmd_qtdp): Download and install tracepoint
4742 according to `use_agent'.
4743 (run_inferior_command): Add one more parameter `len'.
4745 (tracepoint_send_agent): New.
4746 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4748 2012-04-16 Yao Qi <yao@codesourcery.com>
4750 * tracepoint.c (download_tracepoints): Moved to ...
4751 (cmd_qtstart): ... here.
4753 2012-04-14 Yao Qi <yao@codesourcery.com>
4755 * tracepoint.c: Include inttypes.h.
4756 (struct collect_memory_action): Use sized types.
4757 (struct tracepoint): Likewise.
4758 (cmd_qtdp, stop_tracing): Update print specifiers.
4759 (cmd_qtp, response_tracepoint): Likewise.
4760 (collect_data_at_tracepoint): Likewise.
4761 (collect_data_at_step): Likewise.
4763 2012-04-14 Yao Qi <yao@codesourcery.com>
4765 Import gnulib module inttypes.
4766 * aclocal.m4, config.in, configure: Regenerated.
4768 2012-04-14 Yao Qi <yao@codesourcery.com>
4770 * Makefile.in (maintainer-clean, realclean, distclean): Remove
4771 Makefile and config.status at last.
4773 2012-04-13 Yao Qi <yao@codesourcery.com>
4775 * tracepoint.c: Include stdint.h unconditionally.
4777 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4779 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4780 on BFD_HAVE_SYS_PROCFS_TYPE.
4781 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4782 * configure: Regenerate.
4783 * config.in: Likewise.
4785 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
4787 * Makefile.in (clean): Also remove x32.c x32-linux.c
4788 x32-avx.c x32-avx-linux.c.
4789 (x32.o): New target.
4791 (x32-linux.o): Likewise.
4792 (x32-linux.c): Likewise.
4793 (x32-avx.o): Likewise.
4794 (x32-avx.c): Likewise.
4795 (x32-avx-linux.o): Likewise.
4796 (x32-avx-linux.c): Likewise.
4798 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4799 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4800 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4801 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4802 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4803 i386/x32-avx-linux.xml.
4805 * linux-x86-low.c (init_registers_x32_linux): New prototype.
4806 (init_registers_x32_avx_linux): Likwise.
4807 (x86_linux_update_xmltarget): Call init_registers_x32_linux
4808 or init_registers_x32_avx_linux if linux_is_elf64 is false.
4810 2012-04-13 Pedro Alves <palves@redhat.com>
4812 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4813 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4814 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4815 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4818 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4820 * linux-x86-low.c (compat_x32_clock_t): New.
4821 (compat_x32_siginfo_t): Likewise.
4822 (compat_x32_siginfo_from_siginfo): Likewise.
4823 (siginfo_from_compat_x32_siginfo): Likewise.
4824 (linux_is_elf64): Likewise.
4825 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4826 and siginfo_from_compat_x32_siginfo for x32.
4827 (x86_arch_setup): Set linux_is_elf64.
4829 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4832 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4834 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4835 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4836 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4837 compatible with process.
4839 2012-04-12 Yao Qi <yao@codesourcery.com>
4841 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4842 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4843 (install-only, install-info, clean): Handle sub dir gnulib.
4844 (all-lib, am--refresh): New targets.
4845 (memmem.o): Remove target.
4846 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4847 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
4848 (AC_REPLACE_FUNCS): Remove memmem.
4849 Invoke gl_INIT and AM_INIT_AUTOMAKE.
4850 (AC_OUTPUT): Generate Makefile in gnulib/.
4851 * aclocal.m4, config.in, configure: Regenerated.
4853 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
4855 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4857 2012-04-05 Pedro Alves <palves@redhat.com>
4859 -Werror=strict-aliasing
4861 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4864 2012-04-04 Pedro Alves <palves@redhat.com>
4866 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4867 (sparc_store_gregset_from_stack, sparc_store_gregset)
4868 (sparc_breakpoint_at): Fix formatting.
4870 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4872 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4874 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4875 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4876 * config.in: Regenerate.
4877 * configure: Likewise.
4879 2012-03-29 Pedro Alves <palves@redhat.com>
4881 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4882 Correct ptrace arguments.
4884 2012-03-28 Pedro Alves <palves@redhat.com>
4886 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4887 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4888 (IA64_FR1_REGNUM): New defines.
4889 (ia64_fetch_register): New.
4890 (the_low_target): Install it.
4891 * linux-low.h (struct linux_target_ops) <fetch_register>: New
4893 * linux-low.c (linux_fetch_registers): Try the
4894 the_low_target.fetch_register hook first.
4896 * linux-arm-low.c (the_low_target): Adjust.
4897 * linux-bfin-low.c (the_low_target): Adjust.
4898 * linux-cris-low.c (the_low_target): Adjust.
4899 * linux-crisv32-low.c (the_low_target): Adjust.
4900 * linux-m32r-low.c (the_low_target): Adjust.
4901 * linux-m68k-low.c (the_low_target): Adjust.
4902 * linux-mips-low.c (the_low_target): Adjust.
4903 * linux-ppc-low.c (the_low_target): Adjust.
4904 * linux-s390-low.c (the_low_target): Adjust.
4905 * linux-sh-low.c (the_low_target): Adjust.
4906 * linux-sparc-low.c (the_low_target): Adjust.
4907 * linux-tic6x-low.c (the_low_target): Adjust.
4908 * linux-x86-low.c (the_low_target): Adjust.
4909 * linux-xtensa-low.c (the_low_target): Adjust.
4911 2012-03-26 Pedro Alves <palves@redhat.com>
4913 * server.c (handle_qxfer_libraries): Don't bail early if
4914 the_target->qxfer_libraries_svr4 is not NULL.
4916 2012-03-26 Pedro Alves <palves@redhat.com>
4918 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4920 2012-03-23 Pedro Alves <palves@redhat.com>
4922 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4923 "library-list-svr4" element's start tag when the the DSO list is
4926 2012-03-23 Pedro Alves <palves@redhat.com>
4928 * linux-low.c (read_one_ptr): Read the inferior's pointer through
4929 a variable whose type size is the same as the inferior's pointer
4932 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
4934 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4936 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4937 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4938 * linux-low.h: Include <signal.h>.
4939 (struct siginfo): Remove forward declaration.
4940 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4943 2012-03-21 Mike Frysinger <vapier@gentoo.org>
4945 * .gitignore: Ignore more files.
4947 2012-03-19 Pedro Alves <palves@redhat.com>
4948 Jan Kratochvil <jan.kratochvil@redhat.com>
4950 * server.c (cont_thread, general_thread): Add describing comments.
4951 (start_inferior): Clear `cont_thread'.
4952 (handle_v_cont): Don't set `cont_thread' if resuming all threads
4955 2012-03-15 Yao Qi <yao@codesourcery.com>
4957 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4959 (cmd_qtdp): ... here.
4961 2012-03-15 Yao Qi <yao@codesourcery.com>
4963 * tracepoint.c (struct tracepoint_action_ops): New.
4964 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4965 (m_tracepoint_action_download): New.
4966 (r_tracepoint_action_download): New.
4967 (x_tracepoint_action_download): New.
4968 (l_tracepoint_action_download): New.
4969 (add_tracepoint_action): Install `action->ops' according type.
4970 (download_tracepoint_1): Move code `download' function pointer
4971 of various tracepoint_action_ops.
4973 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4975 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
4976 linux_ptrace_attach_warnings.
4978 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4980 * Makefile.in (linux-ptrace.o): New.
4981 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4982 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4983 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4984 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4985 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4987 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4989 2012-03-08 Yao Qi <yao@codesourcery.com>
4990 Pedro Alves <palves@redhat.com>
4992 Fix PR server/13392.
4993 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4995 * tracepoint.c (remove_tracepoint): New.
4996 (cmd_qtdp): Call remove_tracepoint when failed to install.
4998 2012-03-07 Pedro Alves <palves@redhat.com>
5000 * linux-low.c (get_detach_signal): New.
5001 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5002 Pass on pending signals to PTRACE_DETACH. Check the result of the
5004 * server.c (program_signals, program_signals_p): New.
5005 (handle_general_set): Handle QProgramSignals.
5006 * server.h (program_signals, program_signals_p): Declare.
5008 2012-03-05 Pedro Alves <palves@redhat.com>
5009 Jan Kratochvil <jan.kratochvil@redhat.com>
5011 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5014 2012-03-03 Yao Qi <yao@codesourcery.com>
5016 * tracepoint.c (tracepoint_look_up_symbols): Update call to
5017 agent_look_up_symbols.
5019 2012-03-03 Yao Qi <yao@codesourcery.com>
5021 * Makefile.in (linux-low.o): Keep dependence on agent.h.
5022 (linux-x86-low.o): Likewise.
5023 * server.h: Remove in_process_agent_loaded.
5024 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
5028 2012-03-03 Yao Qi <yao@codesourcery.com>
5030 * tracepoint.c (gdb_agent_capability): New global.
5031 (in_process_agent_loaded_ust): Renamed to
5032 `in_process_agent_supports_ust'.
5034 (in_process_agent_supports_ust): Call agent_capability_check.
5035 (clear_installed_tracepoints): Assert that agent supports
5038 2012-03-03 Yao Qi <yao@codesourcery.com>
5040 * linux-low.c (linux_supports_agent): New.
5041 (linux_target_ops): Initialize field `supports_agent' with
5042 linux_supports_agent.
5043 * target.h (struct target_ops) <supports_agent>: New.
5044 (target_supports_agent): New macro.
5045 * server.c (handle_general_set): Handle packet 'QAgent'.
5046 (handle_query): Send `QAgent+'.
5047 * Makefile.in (server.o): Depends on agent.h.
5049 2012-03-03 Yao Qi <yao@codesourcery.com>
5051 * Makefile.in (OBS): Add agent.o.
5052 Add new rule for agent.o.
5053 Track dependence of tracepoint.c on agent.h.
5054 * tracepoint.c (run_inferior_command_1):
5055 (run_inferior_command): Call agent_run_command.
5056 (gdb_ust_connect_sync_socket): Deleted. Move it to
5058 (resume_thread, stop_thread): Likewise.
5059 (gdb_ust_socket_init): Renamed to ...
5060 (gdb_agent_socket_init): ... New.
5061 (gdb_ust_thread): Renamed to ...
5062 (gdb_agent_helper_thread): ... New.
5063 (gdb_ust_init): Move some code to ...
5064 (gdb_agent_init): ... here. New.
5065 [HAVE_UST]: Call gdb_ust_init.
5066 (initialize_tracepoint_ftlib): Call gdb_agent_init.
5067 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5068 * config.in, configure: Regenerated.
5070 2012-03-02 Pedro Alves <palves@redhat.com>
5072 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5073 * linux-low.c (struct simple_pid_list): New.
5074 (stopped_pids): New a struct simple_pid_list pointer.
5075 (add_to_pid_list, pull_pid_from_list): New.
5076 (handle_extended_wait): Don't assume the first signal new children
5077 report is SIGSTOP. Adjust call to pull_pid_from_list.
5078 (linux_wait_for_lwp): Adjust.
5080 2012-03-02 Yao Qi <yao@codesourcery.com>
5082 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5085 2012-03-02 Yao Qi <yao@codesourcery.com>
5087 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5088 `stop_pc' and `tpoint'. Update caller.
5090 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
5092 * linux-low.h (linux_target_ops): Add regset_bitmap member.
5093 * linux-low.c (use_linux_regsets): New macro.
5094 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5095 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5096 (linux_register_in_regsets): New function.
5097 (usr_fetch_inferior_registers): Skip registers covered by
5099 (usr_store_inferior_registers): Likewise.
5100 (usr_fetch_inferior_registers): New macro.
5101 (usr_store_inferior_registers): Likewise.
5102 (linux_fetch_registers): Handle mixed regset/non-regset targets.
5103 (linux_store_registers): Likewise.
5104 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5106 (init_registers_mips64_dsp_linux): Likewise.
5107 (init_registers_mips_linux): New macro.
5108 (init_registers_mips_dsp_linux): Likewise.
5109 (mips_dsp_num_regs): Likewise.
5110 (DSP_BASE, DSP_CONTROL): New fallback macros.
5111 (mips_base_regs): New macro.
5112 (mips_regmap): Use it. Fix the size.
5113 (mips_dsp_regmap): New variable.
5114 (mips_dsp_regset_bitmap): Likewise.
5115 (mips_arch_setup): New function.
5116 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5118 (mips_cannot_store_register): Likewise.
5119 (the_low_target): Update .arch_setup, .num_regs and .regmap
5120 initializers. Add .regset_bitmap initializer.
5121 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5123 * linux-bfin-low.c (the_low_target): Likewise.
5124 * linux-cris-low.c (the_low_target): Likewise.
5125 * linux-crisv32-low.c (the_low_target): Likewise.
5126 * linux-ia64-low.c (the_low_target): Likewise.
5127 * linux-m32r-low.c (the_low_target): Likewise.
5128 * linux-m68k-low.c (the_low_target): Likewise.
5129 * linux-ppc-low.c (the_low_target): Likewise.
5130 * linux-s390-low.c (the_low_target): Likewise.
5131 * linux-sh-low.c (the_low_target): Likewise.
5132 * linux-sparc-low.c (the_low_target): Likewise.
5133 * linux-tic6x-low.c (the_low_target): Likewise.
5134 * linux-x86-low.c (the_low_target): Likewise.
5135 * linux-xtensa-low.c (the_low_target): Likewise.
5136 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5137 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5138 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5140 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5141 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5143 2012-02-29 Yao Qi <yao@codesourcery.com>
5144 Pedro Alves <palves@redhat.com>
5146 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5147 `step_over_finished' is true.
5149 2012-02-27 Pedro Alves <palves@redhat.com>
5151 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5152 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5154 2012-02-27 Pedro Alves <palves@redhat.com>
5157 * linux-low.c (pid_is_stopped): New.
5158 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5160 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5162 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5165 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5167 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5169 2012-02-24 Luis Machado <lgustavo@codesourcery>
5171 * server.c (handle_query): Advertise support for target-side
5172 breakpoint condition evaluation.
5173 (process_point_options): New function.
5174 (process_serial_event): When inserting a breakpoint, check for
5175 a target-side condition that should be evaluated.
5177 * mem-break.c: Include regcache.h and ax.h.
5178 (point_cond_list_t): New data structure.
5179 (breakpoint) <cond_list>: New field.
5180 (find_gdb_breakpoint_at): Make non-static.
5181 (delete_gdb_breakpoint_at): Clear any target-side
5183 (clear_gdb_breakpoint_conditions): New function.
5184 (add_condition_to_breakpoint): Likewise.
5185 (add_breakpoint_condition): Likewise.
5186 (gdb_condition_true_at_breakpoint): Likewise.
5187 (gdb_breakpoint_here): Return result directly instead
5188 of going through a local variable.
5190 * mem-break.h (find_gdb_breakpoint_at): New prototype.
5191 (clear_gdb_breakpoint_conditions): Likewise.
5192 (add_breakpoint_condition): Likewise.
5193 (gdb_condition_true_at_breakpoint): Likewise.
5195 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5196 (need_step_over_p): Take target-side breakpoint condition into
5199 2012-02-24 Luis Machado <lgustavo@codesourcery>
5201 * server.h: Include tracepoint.h.
5202 (agent_mem_read, agent_get_trace_state_variable_value,
5203 agent_set_trace_state_variable_value,
5204 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5205 get_set_tsv_func_addr): New prototypes.
5207 * ax.h: New include file.
5208 * ax.c: New source file.
5210 * tracepoint.c: Include ax.h.
5211 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5212 agent_expr, eval_result_type): Move to ax.h.
5213 (parse_agent_expr): Rename to ...
5214 (gdb_parse_agent_expr): ... this, make it non-static and move
5216 (unparse_agent_expr) Rename to ...
5217 (gdb_unparse_agent_expr): ... this, make it non-static and move
5219 (eval_agent_expr): Rename to ...
5220 (eval_tracepoint_agent_expr): ... this.
5221 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5222 forward declarations.
5223 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5224 (agent_get_trace_state_variable_value): New function.
5225 (agent_set_trace_state_variable_value): New function.
5226 (cmd_qtdp): Call gdb_parse_agent_expr (...).
5227 (response_tracepoint): Call gdb_unparse_agent_expr (...).
5228 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5229 (condition_true_at_tracepoint): Likewise.
5230 (parse_agent_expr): Rename to ...
5231 (gdb_parse_agent_expr): ... this and move to ax.c.
5232 (unparse_agent_expr): Rename to ...
5233 (gdb_unparse_agent_expr): ... this and move to ax.c.
5234 (gdb_agent_op_name): Move to ax.c.
5235 (eval_agent_expr): Rename to ...
5236 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5238 (eval_tracepoint_agent_expr): New function.
5239 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5241 (current_insn_ptr, emit_error, struct bytecode_address): Move to
5243 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5244 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5245 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5246 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5247 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5248 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5249 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5250 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5251 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5252 (compile_bytecodes): Remove forward declaration.
5253 (is_goto_target): Move to ax.c.
5254 (compile_bytecodes): Move to ax.c and call
5255 agent_get_trace_state_variable_value (...) and
5256 agent_set_trace_state_variable_value (...).
5258 * Makefile.in: Update ax.c and IPA dependencies.
5260 2012-02-24 Pedro Alves <palves@redhat.com>
5262 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5263 (cmd_bigqtbuffer_circular): ... this. Only handle
5264 'QTBuffer:circular:'.
5265 (handle_tracepoint_general_set): Adjust.
5267 2012-02-16 Yao Qi <yao@codesourcery.com>
5269 * inferiors.c: Move code to ...
5270 * dll.c: .... here. New.
5271 * server.h: Declare clear_dlls.
5272 * Makefile.in (SFILES): Add dll.c.
5276 2012-02-11 Yao Qi <yao@codesourcery.com>
5278 * server.c: (handle_monitor_command): Add a new parameter
5280 (handle_query): Update caller.
5282 2012-02-09 Joel Brobecker <brobecker@adacore.com>
5284 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5285 * configure, config.in: Regenerate.
5286 * hostio.c: Provide an alternate implementation if HAVE_READLINK
5289 2012-02-02 Pedro Alves <palves@redhat.com>
5291 Try SIGKILL first, then PTRACE_KILL.
5292 * linux-low.c (linux_kill_one_lwp): New.
5293 (linux_kill_one_lwp): Rename to ...
5294 (kill_one_lwp_callback): ... this. Use the new
5297 2012-02-02 Pedro Alves <palves@redhat.com>
5299 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5302 2012-01-27 Pedro Alves <palves@redhat.com>
5304 * linux-low.c (linux_child_pid_to_exec_file): Delete.
5305 (elf_64_file_p): Make static.
5306 (linux_pid_exe_is_elf_64_file): New.
5307 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5308 Delete declarations.
5309 (linux_pid_exe_is_elf_64_file): Declare.
5310 * linux-x86-low.c (x86_arch_setup): Use
5311 linux_pid_exe_is_elf_64_file.
5313 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5315 * linux-low.c (linux_wait_for_event_1): Rename to ...
5316 (linux_wait_for_event): ... here and merge it with former
5317 linux_wait_for_event - new variable wait_ptid, use it.
5318 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5320 2012-01-23 Pedro Alves <palves@redhat.com>
5322 * server.c (main): Avoid yet another case of infinite loop while
5323 detaching/killing after a longjmp.
5325 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
5328 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5330 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
5332 * hostio.c (handle_readlink): New function.
5333 (handle_vFile): Call it to handle "vFile:readlink" packets.
5335 2012-01-20 Pedro Alves <palves@redhat.com>
5336 Ulrich Weigand <ulrich.weigand@linaro.org>
5338 * server.c (handle_v_requests): Only support vAttach and vRun to
5339 start multiple processes when in extended protocol mode.
5341 2012-01-17 Pedro Alves <palves@redhat.com>
5343 * tracepoint.c (initialize_tracepoint): Use mmap instead of
5344 memalign plus mprotect to allocate the scratch buffer.
5346 2012-01-13 Pedro Alves <palves@redhat.com>
5348 * server.c (attach_inferior): Clear `cont_thread'.
5350 2012-01-13 Pedro Alves <palves@redhat.com>
5352 * server.c (main): Avoid infinite loop while detaching/killing
5355 2012-01-09 Doug Evans <dje@google.com>
5357 * server.c (start_inferior): Set last_ptid in --wrapper case.
5359 2012-01-06 Yao Qi <yao@codesourcery.com>
5361 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5363 [IN_PROCESS_AGENT] (debug_agent): New global variable.
5365 2012-01-04 Yao Qi <yao@codesourcery.com>
5367 * tracepoint.c (cmd_qtdp): Print debug message
5368 for static tracepoint.
5370 2012-01-04 Yao Qi <yao@codesourcery.com>
5372 * tracepoint.c (trace_vdebug): Differentiate debug message
5373 between gdbserver and IPA.
5375 2012-01-03 Yao Qi <yao@codesourcery.com>
5377 * tracepoint.c (tracepoint_was_hit): Don't collect for
5380 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5382 * terminal.h: Reformat copyright header.
5384 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5386 * server.c (gdbserver_version): Update copyright year.
5387 * gdbreplay.c (gdbreplay_version): Likewise.
5389 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
5391 * linux-low.c (linux_create_inferior): Put empty if clause for write.
5394 2011-12-18 Hui Zhu <teawater@gmail.com>
5395 * linux-low.c (linux_create_inferior): Save return value to ret.
5397 2011-12-18 Hui Zhu <teawater@gmail.com>
5399 * linux-low.c (linux_create_inferior): Save return value to ret.
5401 2011-12-16 Doug Evans <dje@google.com>
5403 * linux-low.c (linux_create_inferior): If stdio connection,
5404 redirect stdin from /dev/null, stdout to stderr.
5405 * remote-utils.c (remote_is_stdio): New static global.
5406 (remote_connection_is_stdio): New function.
5407 (remote_prepare): Handle stdio connection.
5408 (remote_open): Ditto.
5409 (remote_close): Don't close stdin for stdio connections.
5410 (read_prim,write_prim): New functions. Replace all calls to
5411 read/write to these.
5412 * server.c (main): Watch for "-" argument. Move call to
5413 remote_prepare before start_inferior.
5414 * server.h (STDIO_CONNECTION_NAME): New macro.
5415 (remote_connection_is_stdio): Declare.
5417 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5418 in debugging output.
5420 2011-12-15 Yao Qi <yao@codesourcery.com>
5422 * tracepoint.c: Include sys/syscall.h.
5423 (gdb_ust_thread): Remove preprocessor conditional.
5425 2011-12-14 Pedro Alves <pedro@codesourcery.com>
5427 * linux-low.c (linux_detach_one_lwp): Call
5428 the_low_target.prepare_to_resume before detaching.
5430 2011-12-14 Yao Qi <yao@codesourcery.com>
5432 * tracepoint.c (gdb_ust_thread): Don't ignore return value
5435 2011-12-14 Yao Qi <yao@codesourcery.com>
5437 * i386-low.c (i386_low_stopped_data_address): Initialize local
5440 2011-12-13 Pedro Alves <pedro@codesourcery.com>
5444 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5445 DR_CONTROL unless necessary. Extend comments.
5446 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5447 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
5449 2011-12-13 Yao Qi <yao@codesourcery.com>
5451 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5453 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5455 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
5457 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5458 Print new debug message for such case.
5460 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5462 Fix overlapping memcpy.
5463 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
5464 the read_inferior_memory transfer.
5465 (delete_fast_tracepoint_jump): New variable buf. Use it for the
5466 write_inferior_memory transfer.
5467 (set_fast_tracepoint_jump): New variable buf. Use it for the
5468 read_inferior_memory and write_inferior_memory transfers.
5469 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5470 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5471 Use it for the write_inferior_memory transfer.
5472 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5475 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5477 * linux-low.c (fetch_register, store_register): Make code
5478 consistent, fix formatting.
5480 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5482 * linux-low.c (usr_store_inferior_registers): Factor out code
5483 to handle individual registers into...
5484 (store_register): ... this new function.
5486 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
5488 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5489 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5490 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5491 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5492 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5493 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5494 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5495 (srv_xmlfiles): Add new XML files.
5497 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5499 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5500 (init_registers_s390_linux32v1): Add prototype.
5501 (init_registers_s390_linux32v2): Likewise.
5502 (init_registers_s390_linux64v1): Likewise.
5503 (init_registers_s390_linux64v2): Likewise.
5504 (init_registers_s390x_linux64v1): Likewise.
5505 (init_registers_s390x_linux64v2): Likewise.
5506 (s390_num_regs): Increment to 52.
5507 (s390_regmap): Add orig_r2 register.
5508 (s390_num_regs_3264): Increment to 68.
5509 (s390_regmap_3264): Add orig_r2 register.
5510 (s390_collect_ptrace_register): Handle orig_r2 register.
5511 (s390_supply_ptrace_register): Likewise.
5512 (s390_fill_last_break): New function.
5513 (s390_store_last_break): Likewise.
5514 (s390_fill_system_call): New function.
5515 (s390_store_system_call): Likewise.
5516 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5518 (s390_check_regset): New function.
5519 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5520 NT_S390_SYSTEM_CALL regsets and use appropriate description.
5521 Update target_regsets for available register sets.
5523 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
5524 Jan Kratochvil <jan.kratochvil@redhat.com>
5526 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5527 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5529 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5530 * linux-low.h (struct process_info_private): New member r_debug.
5531 * server.c (handle_qxfer_libraries): Call
5532 the_target->qxfer_libraries_svr4.
5533 (handle_qxfer_libraries_svr4): New function.
5534 (qxfer_packets): New entry "libraries-svr4".
5535 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5536 * target.h (struct target_ops): New member qxfer_libraries_svr4.
5537 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5538 PACKET_qXfer_libraries_svr4.
5540 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
5542 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5543 PSW address/mask between 8-byte and 16-byte formats.
5544 (s390_supply_ptrace_register): Likewise.
5545 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5546 basic addressing mode bit.
5548 2011-11-24 Stan Shebs <stan@codesourcery.com>
5550 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5552 2011-11-17 Stan Shebs <stan@codesourcery.com>
5554 * tracepoint.c (struct tracepoint): New field traceframe_usage.
5555 (tracing_start_time): New global.
5556 (tracing_stop_time): New global.
5557 (tracing_user_name): New global.
5558 (tracing_notes): New global.
5559 (tracing_stop_note): New global.
5560 (cmd_qtstart): Set traceframe_usage, start_time.
5561 (stop_tracing): Set stop_time.
5562 (cmd_qtstatus): Report additional status.
5563 (cmd_qtp): New function.
5564 (handle_tracepoint_query): Call it.
5565 (cmd_qtnotes): New function.
5566 (handle_tracepoint_general_set): Call it.
5567 (get_timestamp): Rename from tsv_get_timestamp.
5569 2011-11-14 Stan Shebs <stan@codesourcery.com>
5570 Kwok Cheung Yeung <kcy@codesourcery.com>
5572 * linux-x86-low.c (small_jump_insn): New.
5573 (i386_install_fast_tracepoint_jump_pad): Add arguments for
5574 trampoline and error message, build a trampoline and issue a small
5575 jump instruction to it.
5576 (x86_install_fast_tracepoint_jump_pad): Add arguments for
5577 trampoline and error message.
5578 (x86_get_min_fast_tracepoint_insn_len): New.
5579 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5580 * linux-low.h (struct linux_target_ops): Add arguments to
5581 install_fast_tracepoint_jump_pad operation, add new operation.
5582 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5584 (linux_get_min_fast_tracepoint_insn_len): New function.
5585 (linux_target_op): Add new operation.
5586 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5587 (gdb_trampoline_buffer_end): Ditto.
5588 (gdb_trampoline_buffer_error): Ditto.
5589 (struct ipa_sym_addresses): Add fields for new IPA variables.
5590 (symbol_list): Add entries for new IPA variables.
5591 (struct tracepoint): Add fields to hold the address range of the
5592 trampoline used by the tracepoint.
5593 (trampoline_buffer_head): New static variable.
5594 (trampoline_buffer_tail): Ditto.
5595 (claim_trampoline_space): New function.
5596 (have_fast_tracepoint_trampoline_buffer): New function.
5597 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5599 (install_fast_tracepoint): Ditto, also add error buffer argument.
5600 (cmd_qtminftpilen): New function.
5601 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5602 (fast_tracepoint_from_trampoline_address): New function.
5603 (fast_tracepoint_collecting): Handle trampoline as part of jump
5605 (set_trampoline_buffer_space): New function.
5606 (initialize_tracepoint): Initialize new IPA variables.
5607 * target.h (struct target_ops): Add arguments to
5608 install_fast_tracepoint_jump_pad operation, add new
5609 get_min_fast_tracepoint_insn_len operation.
5610 (target_get_min_fast_tracepoint_insn_len): New.
5611 (install_fast_tracepoint_jump_pad): Add arguments.
5612 * server.h (IPA_BUFSIZ): Define.
5613 * linux-i386-ipa.c: Include extra header files.
5614 (initialize_fast_tracepoint_trampoline_buffer): New function.
5615 (initialize_low_tracepoint): Call it.
5616 * server.h (set_trampoline_buffer_space): Declare.
5617 (claim_trampoline_space): Ditto.
5618 (have_fast_tracepoint_trampoline_buffer): Ditto.
5620 2011-11-14 Yao Qi <yao@codesourcery.com>
5622 * server.c (handle_query): Handle InstallInTrace for qSupported.
5623 * tracepoint.c (add_tracepoint): Sort list.
5624 (install_tracepoint, download_tracepoint): New.
5625 (cmd_qtdp): Call them to install and download tracepoints.
5626 (sort_tracepoints): Removed.
5627 (cmd_qtstart): Update.
5629 2011-11-14 Yao Qi <yao@codesourcery.com>
5631 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5632 * mem-break.h: Declare.
5633 * tracepoint.c (cmd_qtstart): Move some code to ...
5634 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5636 (download_tracepoints): Move some code to ...
5637 (download_tracepoint_1): ... here. New.
5639 2011-11-08 Yao Qi <yao@codesourcery.com>
5641 * remote-utils.c (relocate_instruction): A comment fix.
5643 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5645 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5646 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5647 dr_status_mirror and dr_control_mirror from debug_reg_state.
5648 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5649 (i386_initial_stuff): Remove use of deleted globals.
5650 (i386_get_thread_context, i386_set_thread_context,
5651 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5652 from debug_reg_state.
5654 2011-11-05 Yao Qi <yao@codesourcery.com>
5656 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5657 address as TPOINT's.
5659 2011-11-02 Stan Shebs <stan@codesourcery.com>
5661 * tracepoint.c (agent_mem_read_string): New function.
5662 (eval_agent_expr): Call it for tracenz.
5663 * server.c (handle_query): Report support for tracenz.
5665 2011-11-02 Yao Qi <yao@codesourcery.com>
5667 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5669 2011-11-02 Yao Qi <yao@codesourcery.com>
5671 * target.h: Fix a typo in comment.
5673 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5675 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5676 clobber the breakpoints' shadows with fast tracepoint jumps.
5677 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5678 * target.c (write_inferior_memory): Also pass MYADDR down to
5681 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
5683 * configure.ac: Check support for personality routine.
5684 * configure: Regenerate.
5685 * config.in: Likewise.
5686 * linux-low.c: Include <sys/personality.h>.
5687 Define ADDR_NO_RANDOMIZE if necessary.
5688 (linux_create_inferior): Disable address space randomization when
5689 forking inferior, if requested.
5690 (linux_supports_disable_randomization): New function.
5691 (linux_target_ops): Install it.
5692 * server.h (disable_randomization): Declare.
5693 * server.c (disable_randomization): New global variable.
5694 (handle_general_set): Handle QDisableRandomization.
5695 (handle_query): Likewise for qSupported.
5696 (main): Support --disable-randomization and --no-disable-randomization
5697 command line arguments.
5698 * target.h (struct target_ops): Add supports_disable_randomization.
5699 (target_supports_disable_randomization): New macro.
5701 2011-09-29 Mike Frysinger <vapier@gentoo.org>
5703 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5705 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5706 [!PT_GETDSBT] (target_loadmap): New definition.
5707 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5708 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5709 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5710 and PT_GETDSBT to LINUX_LOADMAP.
5711 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5712 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5714 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5716 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5717 (arm_linux_hwbp_cap): New static variable.
5718 (arm_linux_get_hwbp_cap): Replace by ...
5719 (arm_linux_init_hwbp_cap): ... this new function.
5720 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5721 (arm_linux_get_hw_watchpoint_count): Likewise.
5722 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5723 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5724 (arm_prepare_to_resume): Use perror_with_name instead of error.
5726 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5728 * linux-arm-low.c: Include <signal.h>.
5729 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5730 (struct arm_linux_hwbp_cap): New data type.
5731 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5732 (struct arm_linux_hw_breakpoint): New data type.
5733 (MAX_BPTS, MAX_WPTS): Define.
5734 (struct arch_process_info, struct arch_lwp_info): New data types.
5735 (arm_linux_get_hwbp_cap): New function.
5736 (arm_linux_get_hw_breakpoint_count): Likewise.
5737 (arm_linux_get_hw_watchpoint_count): Likewise.
5738 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5739 (arm_hwbp_control_initialize): Likewise.
5740 (arm_hwbp_control_is_enabled): Likewise.
5741 (arm_hwbp_control_is_initialized): Likewise.
5742 (arm_hwbp_control_disable): Likewise.
5743 (arm_linux_hw_breakpoint_equal): Likewise.
5744 (arm_linux_hw_point_initialize): Likewise.
5745 (struct update_registers_data): New data structure.
5746 (update_registers_callback: New function.
5747 (arm_insert_point): Likewise.
5748 (arm_remove_point): Likewise.
5749 (arm_stopped_by_watchpoint): Likewise.
5750 (arm_stopped_data_address): Likewise.
5751 (arm_new_process): Likewise.
5752 (arm_new_thread): Likewise.
5753 (arm_prepare_to_resume): Likewise.
5754 (the_low_target): Register arm_insert_point, arm_remove_point,
5755 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5756 arm_new_thread, and arm_prepare_to_resume.
5758 2011-09-15 Stan Shebs <stan@codesourcery.com>
5760 * server.h (struct emit_ops): Add compare-goto fields.
5761 * tracepoint.c (gdb_agent_op_sizes): New table.
5762 (emit_eq_goto): New function.
5763 (emit_ne_goto): New function.
5764 (emit_lt_goto): New function.
5765 (emit_le_goto): New function.
5766 (emit_gt_goto): New function.
5767 (emit_ge_goto): New function.
5768 (is_goto_target): New function.
5769 (compile_bytecodes): Recognize special cases of compare-goto
5770 combinations and call specialized emitters for them.
5771 * linux-x86-low.c (amd64_emit_eq_goto): New function.
5772 (amd64_emit_ne_goto): New function.
5773 (amd64_emit_lt_goto): New function.
5774 (amd64_emit_le_goto): New function.
5775 (amd64_emit_gt_goto): New function.
5776 (amd64_emit_ge_goto): New function.
5777 (amd64_emit_ops): Add the new functions.
5778 (i386_emit_eq_goto): New function.
5779 (i386_emit_ne_goto): New function.
5780 (i386_emit_lt_goto): New function.
5781 (i386_emit_le_goto): New function.
5782 (i386_emit_gt_goto): New function.
5783 (i386_emit_ge_goto): New function.
5784 (i386_emit_ops): Add the new functions.
5786 2011-09-08 Stan Shebs <stan@codesourcery.com>
5788 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5789 (i386_emit_epilogue): Restore %ebx.
5791 2011-08-31 Jie Zhang <jzhang918@gmail.com>
5793 * server.c (step_thread): Remove definition.
5794 (process_serial_event): Don't handle Hs.
5795 * server.h (step_thread): Remove declaration.
5796 * target.c (set_desired_inferior): Remove use of step_thread.
5798 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5800 * linux-low.c: Include linux-procfs.h.
5801 (linux_attach_lwp_1): Update comments.
5802 (linux_attach): Scan for existing threads when attaching to a
5803 process that is the tgid.
5804 * Makefile.in: Update dependencies.
5806 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5808 * configure.srv: Add linux-procfs.o dependencies.
5810 2011-08-14 Yao Qi <yao@codesourcery.com>
5812 * target.h (struct target_ops): Fix indent.
5813 * win32-low.c (win32_target_ops): Fix comment.
5815 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
5816 Yao Qi <yao@codesourcery.com>
5818 * Makefile.in (clean): Remove tic6x-*.c files.
5819 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5820 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5821 (tic6x-c64xp-linux.c): Likewise.
5822 * configure.srv: Add support for tic6x-*-uclinux.
5823 * linux-tic6x-low.c: New.
5824 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5826 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
5827 Yao Qi <yao@codesourcery.com>
5829 * target.h (struct target_ops): Add read_loadmap.
5830 * linux-low.c (struct target_loadseg): New type.
5831 (struct target_loadmap): New type.
5832 (linux_read_loadmap): New function.
5833 (linux_target_ops): Add linux_read_loadmap.
5834 * server.c (handle_query): Support qXfer:fdpic:read packet.
5835 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5838 2011-08-05 Eli Zaretskii <eliz@gnu.org>
5840 * win32-low.c: Include <stdint.h>.
5842 2011-07-22 Pedro Alves <pedro@codesourcery.com>
5844 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5845 to the inferior here.
5846 (i386_remove_aligned_watchpoint): Ditto.
5847 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5848 fit part of the watchpoint in the debug registers.
5849 (i386_update_inferior_debug_regs): New.
5850 (i386_low_insert_watchpoint): Work on a local mirror of the debug
5851 registers, and only update the inferior on success.
5852 (i386_low_remove_watchpoint): Ditto.
5854 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
5856 * linux-low.c (compare_ints, unique, list_threads, show_process,
5857 linux_core_of_thread): Delete.
5858 (linux_target_ops): Change linux_core_of_thread to
5859 linux_common_core_of_thread.
5860 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5861 * utils.c (malloc_failure): Change type of argument.
5862 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5863 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5864 common/linux-osdata.c, common/ptid.c and common/buffer.c.
5865 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5866 (IPA_OBJS): Add common-utils-ipa.o.
5867 (ptid_h, linux_osdata_h): New macros.
5868 (server_h): Add common/common-utils.h, common/xml-utils.h,
5869 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5871 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5872 ptid.o, buffer.o): New rules.
5873 (linux-low.o): Add common/linux-osdata.h as a dependency.
5874 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5875 * configure.ac: Add AC_HEADER_DIRENT check.
5876 * config.in: Regenerate.
5877 * configure: Regenerate.
5878 * remote-utils.c (xml_escape_text): Delete.
5879 (buffer_grow, buffer_free, buffer_init, buffer_finish,
5880 buffer_xml_printf): Move to common/buffer.c.
5881 * server.c (main): Remove call to initialize_inferiors.
5882 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5883 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5884 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5885 internal_error, gdb_assert, gdb_assert_fail): Delete.
5886 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5887 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5889 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5890 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5891 initialize_inferiors): Delete.
5893 2011-07-20 Pedro Alves <pedro@codesourcery.com>
5895 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5898 2011-05-31 Pedro Alves <pedro@codesourcery.com>
5900 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5902 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5904 2011-05-26 Yao Qi <yao@codesourcery.com>
5906 * Makefile.in (thread-db.o): Track dependence to
5907 common/gdb_thread_db.h.
5908 * thread-db.c: include gdb_thread_db.h from right place.
5910 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
5912 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5913 __FILE__ and __LINE__ to internal_error.
5915 2011-05-13 Doug Evans <dje@google.com>
5917 * thread-db.c (try_thread_db_load_from_sdir): New function.
5918 (try_thread_db_load_from_dir): New function.
5919 (thread_db_load_search): Handle $sdir, ignore $pdir.
5920 Remove trying of system directories if search of
5921 libthread-db-search-path fails, that is now done via $sdir.
5923 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
5925 * server.c (handle_query): Add EnableDisableTracepoints to the list
5926 of supported features.
5927 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5929 (cmd_qtenable_disable): New.
5930 (cmd_qtstart): Install tracepoints even if disabled.
5931 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5932 receiving a QTEnable or QTDisable packet.
5933 (gdb_collect): Skip data collection if fast tracepoint is disabled.
5934 (ust_marker_to_static_tracepoint): Do not ignore disabled static
5936 (gdb_probe): Skip data collection if static tracepoint is disabled.
5938 2011-05-10 Doug Evans <dje@google.com>
5940 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5942 2011-05-04 Doug Evans <dje@google.com>
5944 * linux-low.c (linux_join): Skip process lookup.
5945 * spu-low.c (spu_join): Ditto.
5946 * server.c (join_inferiors_callback): Delete.
5947 (process_serial_event): For 'D' packet (detach) call join_inferior
5950 2011-05-04 Joseph Myers <joseph@codesourcery.com>
5952 * README: Don't mention xscale*-*-linux*.
5953 * configure.srv (xscale*-*-linux*): Don't handle target.
5955 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
5957 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5959 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5960 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5961 (i386_emit_void_call_2): Likewise.
5963 2011-04-26 Yao Qi <yao@codesourcery.com>
5965 * linux-low.c: Move common macros to linux-ptrace.h.
5966 Include linux-ptrace.h.
5967 * Makefile.in (linux_ptrace_h): New.
5968 (linux-low.o): Depends on linux-ptrace.h.
5970 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
5972 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5973 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
5974 (remote_prepare): New function with most of the TCP code from ...
5975 (remote_open): ... here. Detect PORT here unconditionally. Move also
5976 setting transport_is_reliable.
5977 * server.c (run_once): New variable.
5978 (gdbserver_usage): Document it.
5979 (main): Set run_once for `--once'. Call remote_prepare. Exit after
5980 the first run if RUN_ONCE.
5981 * server.h (run_once, remote_prepare): New declarations.
5983 2011-04-19 Tom Tromey <tromey@redhat.com>
5985 * win32-low.c (handle_load_dll): Remove duplicate "the".
5987 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
5989 Remove support for old Cygwin 1.5 versions.
5990 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5991 function to avoid warning.
5992 (win32_add_one_solib): Use cygwin_conv_path function to avoid
5995 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
5997 * gdbserver/server.h (Macro _): Define it if not available.
5999 2011-03-14 Michael Snyder <msnyder@vmware.com>
6001 * hostio.c (handle_close): Remove unnecessary null test.
6003 2011-03-10 Joel Brobecker <brobecker@adacore.com>
6005 * Makefile.in (maintainer-clean realclean distclean): Remove
6006 "make ... subdir_do" command.
6008 2011-03-10 Michael Snyder <msnyder@vmware.com>
6010 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6012 * server.c (handle_v_run): Free alloced buffer on early return.
6014 2011-03-09 Yao Qi <yao@codesourcery.com>
6017 2011-03-04 Yao Qi <yao@codesourcery.com>
6019 * Makefile.in: Remove GNU make feature --directory.
6021 2011-03-05 Yao Qi <yao@codesourcery.com>
6023 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6024 (subdir_do): New make target. Copied from gdb/Makefile.
6025 (maintainer-clean, realclean, distclean, clean): Call corresponding
6026 make targets in common/Makefile.
6028 2011-02-11 Yao Qi <yao@codesourcery.com>
6030 * configure.ac: Call AC_PROG_RANLIB.
6031 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6032 * configure: Regenerate.
6034 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6036 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6038 2011-03-06 Yao Qi <yao@codesourcery.com>
6040 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6042 2011-03-05 Yao Qi <yao@codesourcery.com>
6044 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6045 (subdir_do): New make target. Copied from gdb/Makefile.
6046 (maintainer-clean, realclean, distclean, clean): Call corresponding
6047 make targets in common/Makefile.
6049 2011-03-04 Yao Qi <yao@codesourcery.com>
6051 * Makefile.in: Remove GNU make feature --directory.
6053 2011-03-04 Michael Snyder <msnyder@vmware.com>
6055 * server.c (queue_stop_reply): Call xmalloc not malloc.
6057 2011-03-02 Michael Snyder <msnyder@vmware.com>
6059 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6061 2011-02-28 Michael Snyder <msnyder@vmware.com>
6063 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6064 (cmd_qtframe): Ditto.
6065 (cmd_qtbuffer): Ditto.
6066 (cmd_bigqtbuffer): Ditto.
6068 * utils.c (decimal2str): Initialize 'width' to nine, then
6071 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6073 * hostio.c (require_data): Free *data, not data.
6075 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6077 * hostio.c (require_data): Use free, not xfree.
6079 2011-02-27 Michael Snyder <msnyder@vmware.com>
6081 * server.c (handle_query): Discard unused value.
6083 * hostio.c (require_data): Free malloc memory before returning
6086 2011-02-26 Michael Snyder <msnyder@vmware.com>
6088 * linux-low.c (list_threads): Call closedir for dirent.
6090 2011-02-27 Michael Snyder <msnyder@vmware.com>
6092 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6093 a case statement falls through.
6095 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6097 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6100 2011-02-26 Michael Snyder <msnyder@vmware.com>
6102 * utils.c (decimal2str): Eliminate dead code and dead param.
6103 (pulongest): Drop dead param from call to decimal2str.
6106 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6108 Revert the following patch (not approved yet):
6109 2011-02-21 Hui Zhu <teawater@gmail.com>
6110 * tracepoint.c (tp_printf): New function.
6111 (eval_agent_expr): Handle gdb_agent_op_printf.
6113 2011-02-21 Hui Zhu <teawater@gmail.com>
6115 * tracepoint.c (tp_printf): New function.
6116 (eval_agent_expr): Handle gdb_agent_op_printf.
6118 2011-02-18 Tom Tromey <tromey@redhat.com>
6120 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6121 (tracepoint.o): Likewise.
6122 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6123 (gdb_agent_op_names): Likewise.
6125 2011-02-18 Tom Tromey <tromey@redhat.com>
6127 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6128 gdb_agent_op_rot>: New constants.
6129 (gdb_agent_op_names): Add pick and roll.
6130 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6133 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6135 * aclocal.m4: Regenerated with aclocal-1.11.1.
6137 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6139 * server.c (handle_qxfer_traceframe_info): New.
6140 (qxfer_packets): Register "traceframe-info".
6141 (handle_query): Report support for qXfer:traceframe-info:read+.
6142 * tracepoint.c (match_blocktype): New.
6143 (traceframe_find_block_type): Rename to ...
6144 (traceframe_walk_blocks): ... this. Add callback filter argument,
6146 (traceframe_find_block_type): New, reimplemented on top of
6147 traceframe_walk_blocks.
6148 (build_traceframe_info_xml): New.
6149 (traceframe_read_info): New.
6150 * server.h (traceframe_read_info): Declare.
6152 2011-02-11 Yao Qi <yao@codesourcery.com>
6154 * configure.ac: Call AC_PROG_RANLIB.
6155 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6156 * configure: Regenerate.
6158 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6160 * server.c (gdb_read_memory): Change return semantics to allow
6162 (handle_search_memory_1): Adjust.
6163 (process_serial_event) <'m' packet>: Handle partial transfers.
6164 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6166 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6168 * regcache.c (init_register_cache): Initialize
6169 regcache->register_status.
6170 (free_register_cache): Release regcache->register_status.
6171 (regcache_cpy): Copy register_status.
6172 (registers_to_string): Print 'x's for unavailable registers.
6173 (supply_register): Mark the register's status valid or
6174 unavailable, depending on whether a buffer was passed in or not.
6175 (supply_register_zeroed): New.
6176 (supply_regblock): Mark the registers' status valid or
6177 unavailable, depending on whether a buffer was passed in or not.
6178 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6179 (struct regcache): New `register_status' field.
6180 (supply_register_zeroed): Declare.
6181 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6182 supply_register_zeroed, rather than passing a NULL buffer to
6184 * tracepoint.c (fetch_traceframe_registers): Update comment.
6186 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6188 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6191 2011-01-25 Pedro Alves <pedro@codesourcery.com>
6193 * server.h (decode_xfer_write): Change prototype.
6194 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6195 and don't extract the annex here.
6196 * server.c (decode_xfer_read): Remove `annex' parameter,
6197 and don't extract the annex here.
6199 (struct qxfer): New.
6200 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6201 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6202 (handle_qxfer_statictrace): New functions, abstracted out from
6203 handle_query, and made to use the struct qxfer interface.
6204 (handle_threads_qxfer_proper): Rename to ...
6205 (handle_qxfer_threads_proper): ... this.
6206 (handle_threads_qxfer): Rename to ...
6207 (handle_qxfer_threads): ... this. Adjust.
6208 (qxfer_packets): New array.
6209 (handle_qxfer): New function.
6210 (handle_query): Use handle_qxfer.
6212 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
6214 * gdbreplay.c: Shorten lines of >= 80 columns.
6215 * linux-low.c: Ditto.
6216 * linux-ppc-low.c: Ditto.
6217 * linux-s390-low.c: Ditto.
6218 * linux-sparc-low.c: Ditto.
6219 * linux-x86-low.c: Ditto.
6220 * linux-xtensa-low.c: Ditto.
6221 * mem-break.c: Ditto.
6223 * regcache.h: Ditto.
6224 * remote-utils.c: Ditto.
6227 * thread-db.c: Ditto.
6228 * tracepoint.c: Ditto.
6230 * win32-low.h: Ditto.
6232 2011-01-05 Joel Brobecker <brobecker@adacore.com>
6234 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6237 2011-01-01 Joel Brobecker <brobecker@adacore.com>
6239 * server.c (gdbserver_version): Update copyright year in version
6241 * gdbreplay.c (gdbreplay_version): Ditto.
6243 2010-12-29 Jie Zhang <jie.zhang@analog.com>
6245 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6246 * linux-bfin-low.c: New file.
6247 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6248 PT_DATA_ADDR for BFIN targets.
6249 * Makefile.in (SFILES): Add linux-bfin-low.c.
6250 (clean): Remove reg-bfin.c.
6251 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6252 * README: Mention supported Blackfin targets.
6254 2010-12-23 Mike Frysinger <vapier@gentoo.org>
6256 * .gitignore: New file.
6258 2010-11-16 Mike Frysinger <vapier@gentoo.org>
6260 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6262 2010-10-22 Jie Zhang <jie@codesourcery.com>
6264 * Makefile.in: Add FLAGS_TO_PASS variable.
6265 (install): Remove dependency of install-only and recursively
6266 invoke make for install-only.
6268 2010-10-04 Doug Evans <dje@google.com>
6270 * Makefile.in (uninstall): Use $(DESTDIR).
6272 2010-09-24 Pedro Alves <pedro@codesourcery.com>
6276 * linux-x86-low.c (compat_siginfo_from_siginfo)
6277 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6278 si_code is < 0. Check for si_code == SI_TIMER before checking for
6281 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6283 * lynx-i386-low.c: New file.
6284 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6286 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6288 * lynx-low.c (ptrace_request_to_str): Remove handling for
6289 request values that have been removed in LynxOS 5.x.
6291 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6293 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6296 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6298 * configure.ac: Add --enable-inprocess-agent option.
6299 * configure: Rebuilt.
6301 2010-09-06 Yao Qi <yao@codesourcery.com>
6303 * linux-low.c (linux_kill): Remove unused variable.
6304 (linux_stabilize_threads): Likewise.
6305 * server.c (start_inferior): Likewise.
6306 (queue_stop_reply_callback): Likewise.
6307 * tracepoint.c (do_action_at_tracepoint): Likewise.
6309 2010-09-06 Yao Qi <yao@codesourcery.com>
6311 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6314 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6316 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6318 2010-09-06 Pedro Alves <pedro@codesourcery.com>
6320 * Makefile.in (install-only): Replace $IPA_DEPFILES with
6323 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6325 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6326 gdbserver/lynx-ppc-low.c: New files.
6327 * Makefile.in (lynx_low_h): New variable.
6328 (lynx-low.o, lynx-ppc-low.o): New rules.
6329 * configure.ac: On LynxOS, link with -lnetinet.
6330 * configure.srv: Add handling of powerpc-*-lynxos* targets.
6331 * configure: regenerate.
6333 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6335 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6336 * configure.ac: Add check for vasprintf and vsnprintf.
6337 * configure, config.in: Regenerate.
6338 * server.h (vasprintf, vsnprintf): Add conditional declarations.
6340 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6342 * gdbreplay.c: Move include of alloca.h up, next to include of
6344 * server.h: Add include of malloc.h.
6345 * mem-break.c: Remove include of malloc.h.
6346 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6348 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6350 * Makefile.in (memmem.o): Build with -Wno-error.
6352 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6354 * utils.c (xsnprintf): Make non-static.
6355 * server.h: Add xsnprintf declaration.
6356 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6357 replace calls to snprintf by calls to xsnprintf throughout.
6359 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6361 * configure.ac: Add configure check for alloca.
6362 * configure, config.in: Regenerate.
6363 * server.h: Include alloca.h if it exists.
6364 * gdbreplay.c: Include alloca.h if it exists.
6366 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6368 * linux-low.c (__SIGRTMIN): Define if not already defined.
6369 (linux_create_inferior): Check for __ANDROID__ rather than
6371 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6372 are already deferred.
6373 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6374 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6375 stopped and already has a pending signal to report.
6376 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6377 a pending signal to report or is moving out of a jump pad.
6378 (linux_init_signals): Check for __ANDROID__ rather than
6381 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6383 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6384 debug_threads check. Avoid a linear search when not doing debug
6387 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6389 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6390 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6391 (struct file_handler) <fd>: Change type to gdb_fildes_t.
6392 (process_event): Change local fd's type to gdb_fildes_t.
6393 (create_file_handler): Adjust prototype.
6394 (delete_file_handler): Adjust prototype.
6395 (handle_file_event): Adjust prototype. Use pfildes.
6396 (create_file_event): Adjsut prototype.
6397 * remote-utils.c (remote_desc, listen_desc): Change type to
6399 * server.h: New gdb_fildes_t typedef.
6400 [USE_WIN32API]: Include winsock2.h.
6401 (delete_file_handler, add_file_handler): Adjust prototypes.
6403 * utils.c (pfildes): New.
6405 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6407 * configure.ac (build_warnings): Add -Wno-char-subscripts.
6408 * configure: Regenerate.
6410 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6412 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6413 (linux_done_accessing_memory): ... this.
6414 (linux_target_ops): Adjust.
6415 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6416 * nto-low.c (nto_target_ops): Adjust comment.
6417 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6418 * spu-low.c (spu_target_ops): Adjust comment.
6419 * target.h (target_ops): Rename unprepare_to_access_memory field
6420 to done_accessing_memory.
6421 (unprepare_to_access_memory): Rename to ...
6422 (done_accessing_memory): ... this.
6424 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6426 * linux-low.c (linux_prepare_to_access_memory): New.
6427 (linux_unprepare_to_access_memory): New.
6428 (linux_target_ops): Install them.
6429 * server.c (read_memory): Rename to ...
6430 (gdb_read_memory): ... this. Use
6431 prepare_to_access_memory/prepare_to_access_memory.
6432 (write_memory): Rename to ...
6433 (gdb_write_memory): ... this. Use
6434 prepare_to_access_memory/prepare_to_access_memory.
6435 (handle_search_memory_1): Adjust.
6436 (process_serial_event): Adjust.
6437 * target.h (struct target_ops): New fields
6438 prepare_to_access_memory and unprepare_to_access_memory.
6439 (prepare_to_access_memory, unprepare_to_access_memory): New.
6440 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6441 prepare_to_access_memory/prepare_to_access_memory.
6442 * nto-low.c (nto_target_ops): Adjust.
6443 * spu-low.c (spu_target_ops): Adjust.
6444 * win32-low.c (win32_target_ops): Adjust.
6446 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6448 * Makefile.in (WARN_CFLAGS): Get it from configure.
6449 (WERROR_CFLAGS): New.
6450 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6451 * configure.ac: Introduce --enable-werror, which adds -Werror to
6452 the compiler command line. Enabled by default. Disable with
6453 --disable-werror. Add -Wdeclaration-after-statement
6454 Wpointer-arith and -Wformat-nonliteral to warning flags.
6455 * configure: Regenerate.
6457 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6459 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6461 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6463 * gdbreplay.c (remote_error): New.
6465 (expect): Use gdbchar. Check for error reading from GDB.
6466 Clarify sync error output.
6467 (play): Check for errors writing to GDB.
6468 * linux-low.c (sigchld_handler): Really ignore `write' errors.
6469 * remote-utils.c (getpkt): Check for errors writing to the remote
6472 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6474 * linux-low.c (linux_wait_1): Move non-debugging code out of
6475 `debug_threads' control.
6477 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6479 * linux-low.c (linux_wait_1): Don't set last_status here.
6480 * server.c (push_event, queue_stop_reply_callback): Assert we're
6481 not pushing a TARGET_WAITKIND_IGNORE event.
6482 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6483 (myresume, handle_target_event): Set the thread's last_resume_kind
6484 and last_status from the target returned status.
6486 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6490 * linux-x86-low.c (update_debug_registers_callback): New.
6491 (i386_dr_low_set_addr): Use it.
6492 (i386_dr_low_get_addr): New.
6493 (i386_dr_low_set_control): Use update_debug_registers_callback.
6494 (i386_dr_low_get_control): New.
6495 (i386_dr_low_get_status): Adjust.
6496 * linux-low.c (linux_stop_lwp): New.
6497 * linux-low.h (linux_stop_lwp): Declare.
6499 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6500 argument instead of a i386_debug_reg_state.
6501 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6502 a i386_debug_reg_state.
6503 (i386_insert_aligned_watchpoint): Adjust.
6504 (i386_remove_aligned_watchpoint): Adjust.
6505 (i386_low_stopped_data_address): Read the debug registers from the
6506 inferior instead of from the mirrors.
6507 * i386-low.h (struct i386_debug_reg_state): Extend comment.
6508 (i386_dr_low_get_addr): Declare.
6509 (i386_dr_low_get_control): Declare.
6510 (i386_dr_low_get_status): Change prototype.
6512 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6513 (i386_dr_low_get_addr): New.
6514 (i386_dr_low_get_control): New.
6515 (i386_dr_low_get_status): Adjust prototype. Return
6517 (i386_initial_stuff): Clear dr_status_mirror and
6519 (i386_get_thread_context): Adjust.
6520 (i386_set_thread_context): Adjust.
6521 (i386_thread_added): Adjust.
6523 2010-08-24 Pedro Alves <pedro@codesourcery.com>
6525 * linux-low.h (linux_thread_area): Delete declaration.
6527 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
6529 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6530 after its termination.
6532 2010-08-09 Pedro Alves <pedro@codesourcery.com>
6534 * linux-low.c (gdb_wants_lwp_stopped): Delete.
6535 (gdb_wants_all_stopped): Delete.
6536 (linux_wait_1): Don't call them.
6537 * server.c (handle_v_cont): Tag all threads as want-stopped.
6538 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
6539 stopped as "client-wants-stopped".
6541 2010-07-31 Pedro Alves <pedro@codesourcery.com>
6543 * Makefile.in (signals_h): New.
6544 (server_h): Depend on it.
6545 (server.o): Don't depend on $(signals_def).
6546 (signals.o): Depend on $(signals_def).
6548 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
6550 * Makefile.in (signals_def): New.
6551 (server_h): Append include/gdb/signals.h and signals_def.
6552 (server.o): Append signals_def.
6554 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6556 * server.c (handle_target_event): Use target_signal_to_host for
6557 resume_info.sig initialization.
6558 * target.h (struct thread_resume) <sig>: New comment.
6560 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
6562 * server.c (handle_query): strcpy() the returned string from paddress()
6563 instead of sprintf().
6564 * utils.c (paddress): Return phex_nz().
6566 2010-07-07 Joel Brobecker <brobecker@adacore.com>
6568 * server.c (handle_v_cont): Call mourn_inferior if process
6570 (myresume): Likewise.
6572 2010-07-01 Pedro Alves <pedro@codesourcery.com>
6574 Static tracepoints, and integration with UST.
6576 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
6577 * mem-break.c (uninsert_all_breakpoints)
6578 (reinsert_all_breakpoints): New.
6579 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6580 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6581 (gdb_agent_ust_loaded, helper_thread_id)
6582 (gdb_agent_helper_thread_id): New macros.
6583 (struct ipa_sym_addresses): Add addr_ust_loaded,
6584 addr_helper_thread_id, addr_cmd_buf.
6585 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6586 (in_process_agent_loaded_ust): New.
6587 (write_e_ust_not_loaded): New.
6588 (maybe_write_ipa_ust_not_loaded): New.
6589 (struct collect_static_trace_data_action): New.
6590 (enum tracepoint_type) <static_tracepoint>: New.
6591 (struct tracepoint) <handle>: Mention static tracepoints.
6592 (struct static_tracepoint_ctx): New.
6593 (CMD_BUF_SIZE): New.
6594 (add_tracepoint_action): Handle static tracepoint actions.
6595 (unprobe_marker_at): New.
6596 (clear_installed_tracepoints): Handle static tracepoints.
6597 (cmd_qtdp): Handle static tracepoints.
6598 (probe_marker_at): New.
6599 (cmd_qtstart): Handle static tracepoints.
6600 (response_tracepoint): Handle static tracepoints.
6601 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6602 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6603 (get_context_regcache): Handle static tracepoints.
6604 (do_action_at_tracepoint): Handle static tracepoint actions.
6605 (traceframe_find_block_type): Handle static trace data blocks.
6606 (traceframe_read_sdata): New.
6607 (download_tracepoints): Download static tracepoint actions.
6608 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6609 (GDB_PROBE_NAME): New.
6614 (ust_marker_to_static_tracepoint): New.
6616 (collect_ust_data_at_tracepoint): New.
6617 (gdb_ust_probe): New.
6618 (UNIX_PATH_MAX, SOCK_DIR): New.
6619 (gdb_ust_connect_sync_socket): New.
6620 (resume_thread, stop_thread): New.
6621 (run_inferior_command): New.
6622 (init_named_socket): New.
6623 (gdb_ust_socket_init): New.
6624 (cstr_to_hexstr): New.
6626 (first_marker, next_marker): New.
6627 (response_ust_marker): New.
6628 (cmd_qtfstm, cmd_qtsstm): New.
6629 (unprobe_marker_at, probe_marker_at): New.
6630 (cmd_qtstmat, gdb_ust_thread): New.
6631 (gdb_ust_init): New.
6632 (initialize_tracepoint_ftlib): Call gdb_ust_init.
6633 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6635 (x86_64_st_collect_regmap): New.
6636 (X86_64_NUM_ST_COLLECT_GREGS): New.
6637 (AMD64_RIP_REGNUM): New.
6638 (supply_static_tracepoint_registers): New.
6639 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6641 (i386_st_collect_regmap): New.
6642 (i386_NUM_ST_COLLECT_GREGS): New.
6643 (supply_static_tracepoint_registers): New.
6644 * server.c (handle_query): Handle qXfer:statictrace:read.
6645 <qSupported>: Report support for StaticTracepoints, and
6646 qXfer:statictrace:read features.
6647 * server.h (traceframe_read_sdata)
6648 (supply_static_tracepoint_registers): Declare.
6649 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6650 (unpack_varlen_hex): Include in IPA build.
6651 * Makefile.in (ustlibs, ustinc): New.
6652 (IPA_OBJS): Add remote-utils-ipa.o.
6653 ($(IPA_LIB)): Link -ldl and -lpthread.
6655 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6656 * config.in, configure: Regenerate.
6658 2010-06-20 Ian Lance Taylor <iant@google.com>
6659 Pedro Alves <pedro@codesourcery.com>
6661 * linux-x86-low.c (always_true): Delete.
6662 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6663 trying to fool the compiler with always_true.
6665 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6667 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6668 conditions in gdbserver.
6670 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6672 * spu-low.c (spu_read_memory): Wrap around local store limit.
6673 (spu_write_memory): Likewise.
6675 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6677 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6678 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6680 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6682 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6683 uses with LONGEST uses.
6685 2010-06-14 Stan Shebs <stan@codesourcery.com>
6686 Pedro Alves <pedro@codesourcery.com>
6690 * linux-x86-low.c: Include limits.h.
6695 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6696 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6697 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6698 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6699 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6700 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6701 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6702 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6703 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6704 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6705 (amd64_emit_void_call_2): New.
6706 (amd64_emit_ops): New.
6707 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6708 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6709 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6710 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6711 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6712 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6713 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6714 (i386_emit_call, i386_emit_reg, i386_emit_pop)
6715 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6716 (i386_emit_stack_adjust, i386_emit_int_call_1)
6717 (i386_emit_void_call_2): New.
6718 (i386_emit_ops): New.
6719 (x86_emit_ops): New.
6720 (the_low_target): Install x86_emit_ops.
6721 * server.h (struct emit_ops): New.
6722 (get_raw_reg_func_addr): Declare.
6723 (current_insn_ptr, emit_error): Declare.
6724 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6725 (set_trace_state_variable_value): New defines.
6726 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6727 addr_get_trace_state_variable_value and
6728 addr_set_trace_state_variable_value.
6729 (symbol_list): New fields for get_raw_reg,
6730 get_trace_state_variable_value and set_trace_state_variable_value.
6731 (condfn): New typedef.
6732 (struct tracepoint): New field `compiled_cond'.
6733 (do_action_at_tracepoint): Clear compiled_cond.
6734 (get_trace_state_variable_value, set_trace_state_variable_value):
6736 (condition_true_at_tracepoint): If there's a compiled condition,
6738 (current_insn_ptr, emit_error): New globals.
6739 (struct bytecode_address): New.
6740 (get_raw_reg_func_addr): New.
6741 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6742 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6743 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6744 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6745 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6746 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6747 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6748 (compile_tracepoint_condition, compile_bytecodes): New.
6749 * target.h (emit_ops): Forward declare.
6750 (struct target_ops): New field emit_ops.
6751 (target_emit_ops): New.
6752 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6753 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6754 * linux-low.c (linux_emit_ops): New.
6755 (linux_target_ops): Install it.
6756 * linux-low.h (struct linux_target_ops): New field emit_ops.
6758 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
6760 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6761 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6763 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6764 Stan Shebs <stan@codesourcery.com>
6766 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6767 (all): Depend on $(extra_libraries).
6768 (install-only): Install the IPA.
6769 (IPA_OBJS, IPA_LIB): New.
6770 (clean): Remove the IPA lib.
6771 (IPAGENT_CFLAGS): New.
6772 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6773 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6774 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6775 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6776 * configure.ac: Check for atomic builtins support in the compiler.
6777 (IPA_DEPFILES, extra_libraries): Define.
6778 * configure.srv (ipa_obj): Add description.
6779 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6780 (i[34567]86-*-linux*): Set ipa_obj.
6781 (x86_64-*-linux*): Set ipa_obj.
6782 * linux-low.c (stabilizing_threads): New.
6783 (supports_fast_tracepoints): New.
6784 (linux_detach): Stabilize threads before detaching.
6785 (handle_tracepoints): Handle internal tracing breakpoints. Assert
6786 the lwp is either not stabilizing, or is moving out of a jump pad.
6787 (linux_fast_tracepoint_collecting): New.
6788 (maybe_move_out_of_jump_pad): New.
6789 (enqueue_one_deferred_signal): New.
6790 (dequeue_one_deferred_signal): New.
6791 (linux_wait_for_event_1): If moving out of a jump pad, defer
6792 pending signals to later.
6793 (linux_stabilize_threads): New.
6794 (linux_wait_1): Check if threads need moving out of jump pads, and
6796 (stuck_in_jump_pad_callback): New.
6797 (move_out_of_jump_pad_callback): New.
6799 (linux_resume_one_lwp): Handle moving out of jump pads.
6800 (linux_set_resume_request): Dequeue deferred signals.
6801 (need_step_over_p): Also step over fast tracepoint jumps.
6802 (start_step_over): Also uninsert fast tracepoint jumps.
6803 (finish_step_over): Also reinsert fast tracepoint jumps.
6804 (linux_install_fast_tracepoint_jump): New.
6805 (linux_target_ops): Install linux_stabilize_threads and
6806 linux_install_fast_tracepoint_jump_pad.
6807 * linux-low.h (linux_target_ops) <get_thread_area,
6808 install_fast_tracepoint_jump_pad>: New fields.
6809 (struct lwp_info) <collecting_fast_tracepoint,
6810 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6811 (linux_get_thread_area): Declare.
6812 * linux-x86-low.c (jump_insn): New.
6813 (x86_get_thread_area): New.
6814 (append_insns): New.
6816 (amd64_install_fast_tracepoint_jump_pad): New.
6817 (i386_install_fast_tracepoint_jump_pad): New.
6818 (x86_install_fast_tracepoint_jump_pad): New.
6819 (the_low_target): Install x86_get_thread_area and
6820 x86_install_fast_tracepoint_jump_pad.
6821 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6822 (struct fast_tracepoint_jump): New.
6823 (fast_tracepoint_jump_insn): New.
6824 (fast_tracepoint_jump_shadow): New.
6825 (find_fast_tracepoint_jump_at): New.
6826 (fast_tracepoint_jump_here): New.
6827 (delete_fast_tracepoint_jump): New.
6828 (set_fast_tracepoint_jump): New.
6829 (uninsert_fast_tracepoint_jumps_at): New.
6830 (reinsert_fast_tracepoint_jumps_at): New.
6831 (set_breakpoint_at): Use write_inferior_memory.
6832 (uninsert_raw_breakpoint): Use write_inferior_memory.
6833 (check_mem_read): Mask out fast tracepoint jumps.
6834 (check_mem_write): Mask out fast tracepoint jumps.
6835 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6836 (set_fast_tracepoint_jump): Declare.
6837 (delete_fast_tracepoint_jump)
6838 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6839 (reinsert_fast_tracepoint_jumps_at): Declare.
6840 * regcache.c: Don't compile many functions when building the
6841 in-process agent library.
6842 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6843 the register buffer in the heap.
6844 (free_register_cache): If the register buffer isn't owned by the
6845 regcache, don't free it.
6846 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6847 pre-existing register caches.
6848 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6850 (convert_ascii_to_int): : Constify `from' parameter type.
6851 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6852 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
6853 the needed buffer in-place.
6854 (relocate_instruction): New.
6855 * server.c (handle_query) <qSymbols>: If the target supports
6856 tracepoints, give it a chance of looking up symbols. Report
6857 support for fast tracepoints.
6858 (handle_status): Stabilize threads.
6859 (process_serial_event): Adjust.
6860 * server.h (struct fast_tracepoint_jump): Forward declare.
6861 (struct process_info) <fast_tracepoint_jumps>: New field.
6862 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6863 (decode_X_packet, decode_M_packet): Adjust.
6864 (relocate_instruction): Declare.
6865 (in_process_agent_loaded): Declare.
6866 (tracepoint_look_up_symbols): Declare.
6867 (struct fast_tpoint_collect_status): Declare.
6868 (fast_tracepoint_collecting): Declare.
6869 (force_unlock_trace_buffer): Declare.
6870 (handle_tracepoint_bkpts): Declare.
6871 (initialize_low_tracepoint)
6872 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6873 * target.h (struct target_ops) <stabilize_threads,
6874 install_fast_tracepoint_jump_pad>: New fields.
6875 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6876 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6877 [HAVE_STDINT_H]: Include stdint.h.
6878 (trace_debug_1): Rename to ...
6879 (trace_vdebug): ... this.
6880 (trace_debug): Rename to ...
6881 (trace_debug_1): ... this. Add `level' parameter.
6883 (ATTR_USED, ATTR_NOINLINE): New.
6884 (IP_AGENT_EXPORT): New.
6885 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6886 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6887 (about_to_request_buffer_space, trace_buffer_is_full)
6888 (stopping_tracepoint, expr_eval_result, error_tracepoint)
6889 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6890 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6891 (traceframe_write_count, traceframes_created)
6892 (trace_state_variables)
6893 New renaming defines.
6894 (struct ipa_sym_addresses): New.
6895 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6897 (ipa_sym_addrs): New.
6898 (all_tracepoint_symbols_looked_up): New.
6899 (in_process_agent_loaded): New.
6900 (write_e_ipa_not_loaded): New.
6901 (maybe_write_ipa_not_loaded): New.
6902 (tracepoint_look_up_symbols): New.
6903 (debug_threads) [IN_PROCESS_AGENT]: New.
6904 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6905 (UNKNOWN_SIDE_EFFECTS): New.
6906 (stop_tracing): New.
6907 (flush_trace_buffer): New.
6908 (stop_tracing_bkpt): New.
6909 (flush_trace_buffer_bkpt): New.
6910 (read_inferior_integer): New.
6911 (read_inferior_uinteger): New.
6912 (read_inferior_data_pointer): New.
6913 (write_inferior_data_pointer): New.
6914 (write_inferior_integer): New.
6915 (write_inferior_uinteger): New.
6916 (struct collect_static_trace_data_action): Delete.
6917 (enum tracepoint_type): New.
6918 (struct tracepoint) <type>: New field `type'.
6919 <actions_str, step_actions, step_actions_str>: Only include in
6921 <orig_size, obj_addr_on_target, adjusted_insn_addr>
6922 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6923 (tracepoints): Use IP_AGENT_EXPORT.
6924 (last_tracepoint): Don't include in the IPA.
6925 (stopping_tracepoint): Use IP_AGENT_EXPORT.
6926 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6927 (alloced_trace_state_variables): New.
6928 (trace_state_variables): Use IP_AGENT_EXPORT.
6929 (traceframe_t): Delete unused variable.
6930 (circular_trace_buffer): Don't include in the IPA.
6931 (trace_buffer_start): Delete.
6932 (struct trace_buffer_control): New.
6933 (trace_buffer_free): Delete.
6934 (struct ipa_trace_buffer_control): New.
6935 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6936 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6938 (trace_buffer_ctrl): New.
6939 (TRACE_BUFFER_CTRL_CURR): New.
6940 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6941 Reimplement as macros.
6942 (trace_buffer_wrap): Delete.
6943 (traceframe_write_count, traceframe_read_count)
6944 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6945 (struct tracepoint_hit_ctx) <type>: New field.
6946 (struct fast_tracepoint_ctx): New.
6947 (memory_barrier): New.
6949 (record_tracepoint_error): Update atomically in the IPA.
6950 (clear_inferior_trace_buffer): New.
6951 (about_to_request_buffer_space): New.
6952 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6953 updating the same buffer.
6954 (add_tracepoint): Default the tracepoint's type to trap
6955 tracepoint, and orig_size to -1.
6956 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6958 (create_trace_state_variable): New parameter `gdb'. Handle it.
6959 (clear_installed_tracepoints): Clear fast tracepoint jumps.
6960 (cmd_qtdp): Handle fast tracepoints.
6962 (max_jump_pad_size): New.
6963 (gdb_jump_pad_head): New.
6964 (get_jump_space_head): New.
6965 (claim_jump_space): New.
6966 (sort_tracepoints): New.
6967 (MAX_JUMP_SIZE): New.
6968 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
6970 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6971 support. Upload fast traceframes, and delete internal IPA
6973 (stop_tracing_handler): New.
6974 (flush_trace_buffer_handler): New.
6975 (cmd_qtstop): Upload fast tracepoints.
6976 (response_tracepoint): Handle fast tracepoints.
6977 (tracepoint_finished_step): Upload fast traceframes. Set the
6978 tracepoint hit context's tracepoint type.
6979 (handle_tracepoint_bkpts): New.
6980 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6981 type. Add comment about fast tracepoints.
6982 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6983 non-existing action_str field.
6984 (get_context_regcache): Handle fast tracepoints.
6985 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6987 (fast_tracepoint_from_jump_pad_address): New.
6988 (fast_tracepoint_from_ipa_tpoint_address): New.
6989 (collecting_t): New.
6990 (force_unlock_trace_buffer): New.
6991 (fast_tracepoint_collecting): New.
6994 (write_inferior_data_ptr): New.
6995 (target_tp_heap): New.
6996 (target_malloc): New.
6997 (download_agent_expr): New.
6999 (download_tracepoints): New.
7000 (download_trace_state_variables): New.
7001 (upload_fast_traceframes): New.
7002 (IPA_FIRST_TRACEFRAME): New.
7003 (IPA_NEXT_TRACEFRAME_1): New.
7004 (IPA_NEXT_TRACEFRAME): New.
7005 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7006 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7007 (gdb_jump_pad_buffer_end): New.
7008 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7009 (initialize_tracepoint): Adjust.
7010 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7011 buffer. Initialize the low module.
7012 * utils.c (PREFIX, TOOLNAME): New.
7013 (malloc_failure): Use PREFIX.
7014 (error): In the IPA, an error causes an exit.
7015 (fatal, warning): Use PREFIX.
7016 (internal_error): Use TOOLNAME.
7017 (NUMCELLS): Increase to 10.
7018 * configure, config.in: Regenerate.
7020 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7022 * server.c (handle_query) <qSupported>: Do two passes over the
7023 qSupported string to avoid nesting strtok.
7025 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7027 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7029 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
7031 * configure: Regenerate.
7032 * proc-service.list: New.
7034 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7036 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7039 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
7041 * gdbreplay.c (remote_open): Check error return from socket() call by
7042 its equality to -1 not by it being negative.
7043 * remote-utils.c (remote_open): Likewise.
7045 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7047 * config.h: Regenerate.
7049 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7051 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7052 doesn't provide PTRACE_GET_THREAD_AREA.
7054 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7056 * linux-m68k-low.c: Include <asm/ptrace.h>
7057 (ps_get_thread_area): Implement.
7059 2010-05-03 Doug Evans <dje@google.com>
7061 * event-loop.c (struct callback_event): New struct.
7062 (callback_list): New global.
7063 (append_callback_event, delete_callback_event): New functions.
7064 (process_callback): New function.
7065 (start_event_loop): Call it.
7066 * remote-utils.c (NOT_SCHEDULED): Define.
7067 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7068 moved out of readchar.
7069 (readchar): Rewrite. Call reschedule before returning.
7070 (reset_readchar): New function.
7071 (remote_close): Call it.
7072 (process_remaining, reschedule): New functions.
7073 * server.h (callback_handler_func): New typedef.
7074 (append_callback_event, delete_callback_event): Declare.
7076 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7078 * proc-service.c (ps_pglobal_lookup): Use
7079 thread_db_look_up_one_symbol.
7080 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7081 parameter. Use it instead of all_symbols_looked_up.
7082 * server.h (struct process_info) <all_symbols_looked_up>: Delete
7084 (all_symbols_looked_up): Don't declare.
7085 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7086 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7088 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7089 Set all_symbols_looked_up here.
7090 (thread_db_look_up_one_symbol): New.
7091 (thread_db_get_tls_address): Adjust.
7092 (thread_db_load_search, try_thread_db_load_1): Always allocate the
7093 thread_db object on the heap, and tentatively set it in the
7095 (thread_db_init): Don't set all_symbols_looked_up here.
7096 * linux-low.h (thread_db_look_up_one_symbol): Declare.
7098 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7100 * linux-low.c (linux_kill, linux_detach): Adjust.
7101 (status_pending_p_callback): Remove redundant statement. Check
7102 for !TARGET_WAITIKIND_IGNORE, instead of
7103 TARGET_WAITKIND_STOPPED.
7104 (handle_tracepoints): Make sure LWP is locked. Adjust.
7105 (linux_wait_for_event_1): Adjust.
7106 (linux_cancel_breakpoints): New.
7107 (unsuspend_one_lwp): New.
7108 (unsuspend_all_lwps): New.
7109 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7110 (send_sigstop_callback): Change return type to int, add new
7111 `except' parameter and handle it.
7112 (suspend_and_send_sigstop_callback): New.
7113 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7114 pass them down. If SUSPEND, also increment the lwp's suspend
7116 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7117 (need_step_over_p): Don't consider suspended LWPs.
7118 (start_step_over): Adjust.
7119 (proceed_one_lwp): Change return type to int, add new `except'
7120 parameter and handle it.
7121 (unsuspend_and_proceed_one_lwp): New.
7122 (proceed_all_lwps): Use find_inferior instead of
7124 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7125 also decrement the suspend count of LWPs. Pass `except' down,
7126 instead of hacking its suspend count.
7127 (linux_pause_all): Add `freeze' parameter. Adjust.
7128 (linux_unpause_all): New.
7129 (linux_target_ops): Install linux_unpause_all.
7130 * server.c (handle_status): Adjust.
7131 * target.h (struct target_ops): New fields `unpause_all' and
7132 `cancel_breakpoints'. Add new parameter to `pause_all'.
7133 (pause_all): Add new `freeze' parameter.
7135 (cancel_breakpoints): New.
7136 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7138 (cmd_qtstart): Pause threads.
7139 (stop_tracing): Pause threads, and cancel breakpoints.
7140 * win32-low.c (win32_target_ops): Adjust.
7142 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7144 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7145 the inferior right away from here...
7146 (linux_wait_1): ... to here, and adjust to check the thread's
7147 last_resume_kind instead of the lwp's step or stop_expected flags.
7149 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7151 * README: Use consistent `GDB' and `GDBserver' spellings.
7153 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7155 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7156 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7157 (linux_detach_one_lwp): Assume the lwp is stopped.
7158 (any_thread_of): Delete.
7159 (linux_detach): Stop all lwps here. Don't blindly delete all
7161 (delete_lwp_callback): New.
7162 (linux_mourn): Delete all lwps of the process that is gone.
7163 (linux_wait_1): Don't delete the last lwp of the process here.
7164 * mem-break.h (mark_breakpoints_out): Declare.
7165 * mem-break.c (mark_breakpoints_out): New.
7166 (free_all_breakpoints): Use it.
7167 * server.c (handle_target_event): If the process is gone, mark
7169 * thread-db.c (struct thread_db) <create_bp>: New field.
7170 (thread_db_enable_reporting): Fix prototype. Store a thread event
7171 breakpoint reference in the thread_db struct.
7172 (thread_db_load_search): Clear the thread_db object.
7173 (try_thread_db_load_1): Ditto.
7174 (switch_to_process): New.
7175 (disable_thread_event_reporting): Use it.
7176 (remove_thread_event_breakpoints): New.
7177 (thread_db_detach, thread_db_mourn): Use it.
7179 2010-05-01 Pedro Alves <pedro@codesourcery.com>
7181 * linux-low.c (linux_enable_event_reporting): New.
7182 (linux_wait_for_event_1, handle_extended_wait): Use it.
7184 2010-04-30 Pedro Alves <pedro@codesourcery.com>
7186 * linux-low.c (linux_kill_one_lwp, linux_kill)
7187 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7188 (send_sigstop): Take an lwp_info as parameter instead. Queue a
7189 SIGSTOP even if the LWP is stopped.
7190 (send_sigstop_callback): New.
7191 (stop_all_lwps): Use send_sigstop_callback instead.
7192 (linux_resume_one_thread): Adjust.
7193 (proceed_one_lwp): Still proceed an LWP that the client has
7194 requested to stop, if we haven't reported it as stopped yet. Make
7195 sure that LWPs the client want stopped, have a pending SIGSTOP.
7197 2010-04-26 Doug Evans <dje@google.com>
7199 * server.c (handle_general_set): Make static.
7201 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7202 Print received char after testing for error/eof instead of before.
7203 (input_interrupt): Tweak comment.
7205 2010-04-23 Doug Evans <dje@google.com>
7207 * server.c (start_inferior): Print inferior argv if --debug.
7209 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
7211 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7212 * nto-x86-low.c: Include server.h
7214 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
7216 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7217 be consistent with other sources of this directory.
7218 (init_registers_amd64): Correct name of source file of this function
7221 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7223 * configure.srv (x86_64-*-mingw*): New configuration for Windows
7226 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7228 * win32-i386-low.c: Add 64-bit support.
7229 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7230 (init_registers_amd64): Declare.
7231 (mappings): Add 64-bit version of array.
7232 (init_windows_x86): New function.
7233 (the_low_target): Change init_arch field to init_windows_x86.
7235 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7237 * win32-low.c: Adapt to support also 64-bit architecture.
7238 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7239 (get_image_name): Use SIZE_T type for local variable `done'.
7240 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7241 (toolhelp_get_dll_name): Idem.
7242 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7243 Use uintptr_t typecast to avoid warning.
7244 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7245 (handle_exception): Use phex_nz to avoid warning.
7246 (win32_wait): Remove unused local variable `process'.
7248 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7250 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7253 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
7255 * configure.ac: Use `ws2_32' library for srv_mingw.
7256 * configure: Regenerate.
7257 * gdbreplay.c: Include winsock2.h instead of winsock.h.
7258 * remote-utils.c: Likewise.
7260 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
7262 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7263 if __x86_64__ is defined.
7265 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7267 * configure: Regenerate.
7269 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7271 * server.c (handle_query): Handle 'qGetTIBAddr' query.
7272 * target.h (target_ops): New get_tib_address field.
7273 * win32-low.h (win32_thread_info): Add thread_local_base field.
7274 * win32-low.c (child_add_thread): Add tlb argument.
7275 Set thread_local_base field to TLB.
7276 (get_child_debug_event): Adapt to child_add_thread change.
7277 (win32_get_tib_address): New function.
7278 (win32_target_ops): Set get_tib_address field to
7279 win32_get_tib_address.
7280 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7282 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7284 * linux-low.c (linux_mourn): Also remove the process.
7285 * server.c (handle_target_event): Don't remove the process here.
7286 * nto-low.c (nto_mourn): New.
7287 (nto_target_ops): Install it.
7288 * spu-low.c (spu_mourn): New.
7289 (spu_target_ops): Install it.
7290 * win32-low.c (win32_mourn): New.
7291 (win32_target_ops): Install it.
7293 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7295 * server.h (buffer_xml_printf): Remove redundant `;'.
7297 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7299 * regcache.c (set_register_cache): Invalidate regcaches before
7300 changing the register cache layout.
7301 (regcache_invalidate_one): Allow a NULL regcache.
7302 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7303 regcaches before changing the register cache layout or the target
7306 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
7308 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7309 variable warning on Linux/x86-64.
7311 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7313 GDBserver disconnected tracing support.
7315 * linux-low.c (linux_remove_process): Delete.
7316 (add_lwp): Don't set last_resume_kind here.
7317 (linux_kill): Use `mourn'.
7318 (linux_detach): Use `thread_db_detach', and `mourn'.
7320 (linux_attach_lwp_1): Adjust comment.
7321 (linux_attach): last_resume_kind moved the thread_info; adjust.
7322 (status_pending_p_callback): Adjust.
7323 (linux_wait_for_event_1): Adjust.
7324 (count_events_callback, select_singlestep_lwp_callback)
7325 (select_event_lwp_callback, cancel_breakpoints_callback)
7326 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7327 (proceed_one_lwp): Adjust.
7328 (linux_async): Add debug output.
7329 (linux_thread_stopped): New.
7330 (linux_pause_all): New.
7331 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7333 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7334 (thread_db_free): Delete declaration.
7335 (thread_db_detach, thread_db_mourn): Declare.
7336 * thread-db.c (thread_db_init): Use thread_db_mourn.
7337 (thread_db_free): Delete, split in two.
7338 (disable_thread_event_reporting): New.
7339 (thread_db_detach): New.
7340 (thread_db_mourn): New.
7342 * server.h (struct thread_info) <last_resume_kind>: New field.
7343 <attached>: Add comment.
7344 <gdb_detached>: New field.
7345 (handler_func): Change return type to int.
7346 (handle_serial_event, handle_target_event): Ditto.
7347 (gdb_connected): Declare.
7349 (disconnected_tracing): Declare.
7350 (stop_tracing): Declare.
7352 * server.c (handle_query) <qSupported>: Report support for
7353 disconnected tracing.
7354 (queue_stop_reply_callback): Account for running threads.
7355 (gdb_wants_thread_stopped): New.
7356 (gdb_wants_all_threads_stopped): New.
7357 (gdb_reattached_process): New.
7358 (handle_status): Clear the `gdb_detached' flag of all processes.
7359 In all-stop, stop all threads.
7360 (main): Be sure to leave tfind mode. Handle disconnected tracing.
7361 (process_serial_event): If the remote connection breaks, or if an
7362 exit was forced with "monitor exit", force an event loop exit.
7363 Handle disconnected tracing on detach.
7364 (handle_serial_event): Adjust.
7365 (handle_target_event): If GDB isn't connected, forward events back
7366 to the inferior, unless the last process exited, in which case,
7367 exit gdbserver. Adjust interface.
7369 * remote-utils.c (remote_open): Don't block in accept. Instead
7370 register an event loop source on the listen socket file
7371 descriptor. Refactor bits into ...
7372 (listen_desc): ... this new global.
7373 (gdb_connected): ... this new function.
7374 (enable_async_notification): ... this new function.
7375 (handle_accept_event): ... this new function.
7376 (remote_close): Clear remote_desc.
7378 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7380 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7382 (mourn_inferior): Define.
7383 (target_process_qsupported): Avoid the dangling else problem.
7384 (thread_stopped): Define.
7385 (pause_all): Define.
7386 (target_waitstatus_to_string): Declare.
7387 * target.c (target_waitstatus_to_string): New.
7389 * tracepoint.c (tracing): Make extern.
7390 (disconnected_tracing): New.
7391 (stop_tracing): Make extern. Handle tracing stops due to GDB
7393 (cmd_qtdisconnected): New.
7394 (cmd_qtstatus): Report disconnected tracing status in trace reply.
7395 (handle_tracepoint_general_set): Handle QTDisconnected.
7397 * event-loop.c (event_handler_func): Change return type to int.
7398 (process_event): Bail out if the event handler wants the event
7400 (handle_file_event): Ditto.
7401 (start_event_loop): Bail out if the event handler wants the event
7404 * nto-low.c (nto_target_ops): Adjust.
7405 * spu-low.c (spu_wait): Don't remove the process here.
7406 (spu_target_ops): Adjust.
7407 * win32-low.c (win32_wait): Don't remove the process here.
7408 (win32_target_ops): Adjust.
7410 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7412 * regcache.c (realloc_register_cache): Invalidate inferior's
7413 regcache before recreating it.
7415 2010-04-09 Pedro Alves <pedro@codesourcery.com>
7417 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7419 2010-04-09 Stan Shebs <stan@codesourcery.com>
7420 Pedro Alves <pedro@codesourcery.com>
7422 * server.h (LONGEST): New.
7423 (struct thread_info) <while_stepping>: New field.
7424 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7426 (initialize_tracepoint, handle_tracepoint_general_set)
7427 (handle_tracepoint_query, tracepoint_finished_step)
7428 (tracepoint_was_hit, release_while_stepping_state_list):
7429 (current_traceframe): Declare.
7430 * server.c (handle_general_set): Handle tracepoint packets.
7432 (write_memory): New.
7433 (handle_search_memory_1): Use read_memory.
7434 (handle_query): Report support for conditional tracepoints, trace
7435 state variables, and tracepoint sources. Handle tracepoint
7437 (main): Initialize the tracepoints module.
7438 (process_serial_event): Handle traceframe reads/writes.
7440 * linux-low.c (handle_tracepoints): New.
7441 (linux_wait_1): Call it.
7442 (linux_resume_one_lwp): Handle while-stepping.
7443 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7444 (linux_target_ops): Install them.
7445 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7447 * linux-x86-low.c (x86_supports_tracepoints): New.
7448 (the_low_target). Install it.
7450 * mem-break.h (delete_breakpoint): Declare.
7451 * mem-break.c (delete_breakpoint): Make external.
7453 * target.h (struct target_ops): Add `supports_tracepoints',
7454 `read_pc', and `write_pc' fields.
7455 (target_supports_tracepoints): Define.
7456 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7459 * regcache.h (struct regcache) <registers_owned>: New field.
7460 (init_register_cache, regcache_cpy): Declare.
7461 (regcache_read_pc, regcache_write_pc): Declare.
7462 (register_cache_size): Declare.
7463 (supply_regblock): Declare.
7464 * regcache.c (init_register_cache): New.
7465 (new_register_cache): Use it.
7466 (regcache_cpy): New.
7467 (register_cache_size): New.
7468 (supply_regblock): New.
7469 (regcache_read_pc, regcache_write_pc): New.
7471 * tracepoint.c: New.
7473 * Makefile.in (OBS): Add tracepoint.o.
7474 (tracepoint.o): New rule.
7476 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
7478 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7480 (i386-mmx.c): Likewise.
7481 (i386-mmx-linux.o): Likewise.
7482 (i386-mmx-linux.c): Likewise.
7484 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7485 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7486 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7487 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7489 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7490 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7491 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7493 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
7495 * Makefile.in (clean): Updated.
7497 (i386-avx.c): Likewise.
7498 (i386-avx-linux.o): Likewise.
7499 (i386-avx-linux.c): Likewise.
7500 (amd64-avx.o): Likewise.
7501 (amd64-avx.c): Likewise.
7502 (amd64-avx-linux.o): Likewise.
7503 (amd64-avx-linux.c): Likewise.
7505 * configure.srv (srv_i386_regobj): Add i386-avx.o.
7506 (srv_i386_linux_regobj): Add i386-avx-linux.o.
7507 (srv_amd64_regobj): Add amd64-avx.o.
7508 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7509 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7510 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7511 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7512 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7513 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7514 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7516 * i387-fp.c: Include "i386-xstate.h".
7518 (i387_cache_to_xsave): Likewise.
7519 (i387_xsave_to_cache): Likewise.
7520 (x86_xcr0): Likewise.
7522 * i387-fp.h (i387_cache_to_xsave): Likewise.
7523 (i387_xsave_to_cache): Likewise.
7524 (x86_xcr0): Likewise.
7526 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7527 * linux-crisv32-low.c (target_regsets): Likewise.
7528 * linux-m68k-low.c (target_regsets): Likewise.
7529 * linux-mips-low.c (target_regsets): Likewise.
7530 * linux-ppc-low.c (target_regsets): Likewise.
7531 * linux-s390-low.c (target_regsets): Likewise.
7532 * linux-sh-low.c (target_regsets): Likewise.
7533 * linux-sparc-low.c (target_regsets): Likewise.
7534 * linux-xtensa-low.c (target_regsets): Likewise.
7536 * linux-low.c: Include <sys/uio.h>.
7537 (regsets_fetch_inferior_registers): Support nt_type.
7538 (regsets_store_inferior_registers): Likewise.
7539 (linux_process_qsupported): New.
7540 (linux_target_ops): Add linux_process_qsupported.
7542 * linux-low.h (regset_info): Add nt_type.
7543 (linux_target_ops): Add process_qsupported.
7545 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7547 (init_registers_i386_avx_linux): New.
7548 (init_registers_amd64_avx_linux): Likewise.
7549 (xmltarget_i386_linux_no_xml): Likewise.
7550 (xmltarget_amd64_linux_no_xml): Likewise.
7551 (PTRACE_GETREGSET): Likewise.
7552 (PTRACE_SETREGSET): Likewise.
7553 (x86_fill_xstateregset): Likewise.
7554 (x86_store_xstateregset): Likewise.
7555 (use_xml): Likewise.
7556 (x86_linux_update_xmltarget): Likewise.
7557 (x86_linux_process_qsupported): Likewise.
7558 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7559 (x86_arch_setup): Don't call init_registers_amd64_linux nor
7560 init_registers_i386_linux here. Call
7561 x86_linux_update_xmltarget.
7562 (the_low_target): Add x86_linux_process_qsupported.
7564 * server.c (handle_query): Call target_process_qsupported.
7566 * target.h (target_ops): Add process_qsupported.
7567 (target_process_qsupported): New.
7569 2010-04-03 Pedro Alves <pedro@codesourcery.com>
7571 * inferiors.c (add_thread): Set last_status kind to
7572 TARGET_WAITKIND_IGNORE.
7573 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7574 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
7575 (linux_wait_1): Move `thread' local definition to block that uses
7576 it. Don't NULL initialize `event_child'.
7577 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7578 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7579 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7581 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7583 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7584 an extended waitstatus, or by a watchpoint.
7585 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7586 thread was stepping or has been stopped by a watchpoint.
7588 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7590 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7591 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7592 of another, then delete the previous, and validate all
7594 (validate_inserted_breakpoint): New.
7595 (delete_disabled_breakpoints): New.
7596 (validate_breakpoints): New.
7597 (check_mem_read): Validate breakpoints before trusting their
7598 shadow. Delete disabled breakpoints.
7599 (check_mem_write): Validate breakpoints before trusting they
7600 should be inserted. Delete disabled breakpoints.
7601 * mem-break.h (validate_breakpoints):
7602 * server.c (handle_query): Validate breakpoints when we see a
7605 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7607 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7608 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
7609 if we could tell there's a GDB breakpoint at stop_pc.
7610 (need_step_over_p): Don't do a step over if we find a GDB
7611 breakpoint at the resume PC.
7613 * mem-break.c (struct raw_breakpoint): New.
7614 (enum bkpt_type): New type `gdb_breakpoint'.
7615 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7616 fields. New field `raw'.
7617 (find_raw_breakpoint_at): New.
7618 (set_raw_breakpoint_at): Handle refcounting. Create a raw
7620 (set_breakpoint_at): Adjust.
7621 (delete_raw_breakpoint): New.
7622 (release_breakpoint): New.
7623 (delete_breakpoint): Rename to...
7624 (delete_breakpoint_1): ... this. Add proc parameter. Use
7625 release_breakpoint. Return ENOENT.
7626 (delete_breakpoint): Reimplement.
7627 (find_breakpoint_at): Delete.
7628 (find_gdb_breakpoint_at): New.
7629 (delete_breakpoint_at): Delete.
7630 (set_gdb_breakpoint_at): New.
7631 (delete_gdb_breakpoint_at): New.
7632 (gdb_breakpoint_here): New.
7633 (set_reinsert_breakpoint): Use release_breakpoint.
7634 (uninsert_breakpoint): Rename to ...
7635 (uninsert_raw_breakpoint): ... this.
7636 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7637 (reinsert_raw_breakpoint): Change parameter type to
7639 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7641 (check_breakpoints): Adjust. Use release_breakpoint.
7642 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7643 (breakpoint_inserted_here): Ditto.
7644 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7645 Don't trust the breakpoint's shadow if it is not inserted.
7646 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7647 (delete_all_breakpoints): Adjust.
7648 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7649 use delete_breakpoint_1.
7651 * mem-break.h (breakpoints_supported): Delete declaration.
7652 (set_gdb_breakpoint_at): Declare.
7653 (gdb_breakpoint_here): Declare.
7654 (delete_breakpoint_at): Delete.
7655 (delete_gdb_breakpoint_at): Declare.
7657 * server.h (struct raw_breakpoint): Forward declare.
7658 (struct process_info): New field `raw_breakpoints'.
7660 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7663 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7665 * linux-low.c (status_pending_p_callback): Fix comment.
7666 (linux_wait_for_event_1): Move most of the internal breakpoint
7667 handling from here...
7668 (linux_wait_1): ... to here.
7669 (count_events_callback): New.
7670 (select_singlestep_lwp_callback): New.
7671 (select_event_lwp_callback): New.
7672 (cancel_breakpoints_callback): New.
7673 (select_event_lwp): New.
7674 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7675 priority to all LWPs that have had events that should be reported
7676 to the client. Cancel breakpoints when about to reporting the
7677 event to the client, not while stopping lwps. No longer cancel
7678 finished single-steps here.
7679 (cancel_finished_single_step): Delete.
7680 (cancel_finished_single_steps): Delete.
7682 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7684 * mem-break.c (enum bkpt_type): New.
7685 (struct breakpoint): New field `type'.
7686 (set_breakpoint_at): Change return type to struct breakpoint
7687 pointer. Set type to `other_breakpoint' by default.
7688 (delete_breakpoint): Rewrite, supporting more than one breakpoint
7689 in the breakpoint list.
7690 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7691 (reinsert_breakpoint): Rename to ...
7692 (reinsert_raw_breakpoint): ... this.
7693 (reinsert_breakpoints_at): Adjust.
7694 * mem-break.h (struct breakpoint): Declare.
7695 (set_breakpoint_at): Change return type to struct breakpoint
7698 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7700 * server.c (handle_query): Assign, not compare.
7702 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7704 Teach linux gdbserver to step-over-breakpoints.
7706 * linux-low.c (can_hardware_single_step): New.
7707 (supports_breakpoints): New.
7708 (handle_extended_wait): If stopping threads, read the stop pc of
7711 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
7712 low target doesn't support retrieving the PC.
7713 (add_lwp): Set last_resume_kind to resume_continue.
7714 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
7715 (linux_attach): Don't clear stop_expected. Set the lwp's
7716 last_resume_kind to resume_stop.
7717 (linux_detach_one_lwp): Don't check for removed breakpoints.
7718 (check_removed_breakpoint): Delete.
7719 (status_pending_p): Rename to ...
7720 (status_pending_p_callback): ... this. Don't check for removed
7721 breakpoints. Don't consider threads that are stopped from GDB's
7723 (linux_wait_for_lwp): Always read the stop_pc here.
7724 (cancel_breakpoint): New.
7725 (step_over_bkpt): New global.
7726 (linux_wait_for_event_1): Implement stepping over breakpoints.
7727 (gdb_wants_lwp_stopped): New.
7728 (gdb_wants_all_stopped): New.
7729 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
7730 single-step traps here. Store the thread's last reported target
7732 (send_sigstop): Don't clear stop_expected. Always set it,
7734 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7735 (cancel_finished_single_step): New.
7736 (cancel_finished_single_steps): New.
7737 (wait_for_sigstop): Don't cancel finished single-step traps here.
7738 (linux_resume_one_lwp): Don't check for removed breakpoints.
7739 Don't set `step' on non-hardware step archs.
7740 (linux_set_resume_request): Ignore resume_stop requests if already
7741 stopping or stopped. Set the lwp's last_resume_kind.
7742 (resume_status_pending_p): Don't check for removed breakpoints.
7743 (need_step_over_p): New.
7744 (start_step_over): New.
7745 (finish_step_over): New.
7746 (linux_resume_one_thread): Always queue a sigstop for resume_stop
7747 requests. Clear the thread's last reported target waitstatus.
7748 Don't use the `suspended' flag. Don't consider pending breakpoints.
7749 (linux_resume): Start a step-over if necessary.
7750 (proceed_one_lwp): New.
7751 (proceed_all_lwps): New.
7752 (unstop_all_lwps): New.
7753 * linux-low.h (struct lwp_info): Rewrite comment for the
7754 `suspended' flag. Add the `stop_pc' field. Delete the
7755 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
7756 Add `'last_resume_kind' and `need_step_over' fields.
7757 * inferiors.c (struct thread_info): Delete, moved elsewhere.
7758 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7759 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
7760 (set_raw_breakpoint_at): New.
7761 (set_breakpoint_at): Rewrite to use it.
7762 (reinsert_breakpoint_handler): Delete.
7763 (set_reinsert_breakpoint): New.
7764 (reinsert_breakpoint_by_bp): Delete.
7765 (delete_reinsert_breakpoints): New.
7766 (uninsert_breakpoint): Rewrite.
7767 (uninsert_breakpoints_at): New.
7768 (reinsert_breakpoint): Rewrite.
7769 (reinsert_breakpoints_at): New.
7770 (check_breakpoints): Rewrite.
7771 (breakpoint_here): New.
7772 (breakpoint_inserted_here): New.
7773 (check_mem_read): Adjust.
7774 * mem-break.h (breakpoints_supported, breakpoint_here)
7775 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7776 (reinsert_breakpoint_by_bp): Delete declaration.
7777 (delete_reinsert_breakpoints): Declare.
7778 (reinsert_breakpoint): Delete declaration.
7779 (reinsert_breakpoints_at): Declare.
7780 (uninsert_breakpoint): Delete declaration.
7781 (uninsert_breakpoints_at): Declare.
7782 (check_breakpoints): Adjust prototype.
7783 * server.h: Adjust include order.
7784 (struct thread_info): Declare here. Add a `last_status' field.
7786 2010-03-23 Michael Snyder <msnyder@vmware.com>
7788 * server.c (crc32): New function.
7789 (handle_query): Add handling for 'qCRC:' request.
7791 2010-03-23 Pedro Alves <pedro@codesourcery.com>
7793 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7794 lwp had been stopped by a watchpoint.
7796 2010-03-16 Pedro Alves <pedro@codesourcery.com>
7798 * server.h (internal_error): Declare.
7799 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7800 * utils.c (internal_error): New function.
7802 2010-03-15 Andreas Schwab <schwab@redhat.com>
7804 * configure.srv: Fix typo setting srv_regobj.
7806 2010-03-15 Pedro Alves <pedro@codesourcery.com>
7808 * linux-low.c (fetch_register): Avoid passing a non string literal
7810 (usr_store_inferior_registers): Ditto.
7812 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7814 * linux-low.c (linux_write_memory): Bail out early if peeking
7817 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7819 * linux-low.h (struct lwp_info): New fields
7820 `stopped_by_watchpoint' and `stopped_data_address'.
7821 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7822 here, and cache them in the lwp object.
7823 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7825 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7827 (linux_stopped_by_watchpoint): Rewrite.
7828 (linux_stopped_data_address): Rewrite.
7830 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
7832 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7833 switching the current inferior, not before.
7835 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
7837 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7838 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7839 i386-linux.c and amd64-linux.c.
7840 (reg-i386.o): Removed.
7841 (reg-i386.c): Likewise.
7842 (reg-i386-linux.o): Likewise.
7843 (reg-i386-linux.c): Likewise.
7844 (reg-x86-64.o): Likewise.
7845 (reg-x86-64.c): Likewise.
7846 (reg-x86-64-linux.o): Likewise.
7847 (reg-x86-64-linux.c): Likewise.
7850 (i386-linux.o): Likewise.
7851 (i386-linux.c): Likewise.
7852 (amd64.o): Likewise.
7853 (amd64.c): Likewise.
7854 (amd64-linux.o): Likewise.
7855 (amd64-linux.c): Likewise.
7857 * configure.srv (srv_i386_regobj): New.
7858 (srv_i386_linux_regobj): Likewise.
7859 (srv_amd64_regobj): Likewise.
7860 (srv_amd64_linux_regobj): Likewise.
7861 (srv_i386_32bit_xmlfiles): Likewise.
7862 (srv_i386_64bit_xmlfiles): Likewise.
7863 (srv_i386_xmlfiles): Likewise.
7864 (srv_amd64_xmlfiles): Likewise.
7865 (srv_i386_linux_xmlfiles): Likewise.
7866 (srv_amd64_linux_xmlfiles): Likewise.
7867 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
7868 srv_xmlfiles to $srv_i386_xmlfiles.
7869 (i[34567]86-*-mingw32ce*): Likewise.
7870 (i[34567]86-*-mingw*): Likewise.
7871 (i[34567]86-*-nto*): Likewise.
7872 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7873 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
7874 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7875 (x86_64-*-linux*): Likewise.
7877 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7878 (init_registers_amd64_linux): New.
7879 (x86_arch_setup): Replace init_registers_x86_64_linux with
7880 init_registers_amd64_linux.
7882 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
7884 * configure.ac: Check for libdl. If it is not available link against
7885 static libthread_db.
7886 * configure: Regenerate.
7888 2010-02-22 Pedro Alves <pedro@codesourcery.com>
7892 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7893 handing a read watchpoint.
7894 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7896 2010-02-12 Doug Evans <dje@google.com>
7898 * linux-low.c (linux_supports_tracefork_flag): Document.
7899 (linux_look_up_symbols): Add comment.
7901 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
7903 * regcache.c (supply_register): Clear regcache if buf is NULL.
7905 2010-02-02 Nicolas Roche <roche@sourceware.org>
7906 Joel Brobecker <brobecker@adacore.com>
7908 * inferiors.c (find_inferior): Add function documentation.
7909 (unloaded_dll): Handle the case where the unloaded dll has not
7910 been previously registered in the dll list.
7912 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7914 * linux-arm-low.c (thumb_breakpoint_len): Delete.
7915 (thumb2_breakpoint): New.
7916 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7918 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7920 * linux-low.c (get_stop_pc): Check for SIGTRAP.
7921 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7924 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7926 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7928 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
7930 * linux-s390-low.c (s390_collect_ptrace_register)
7931 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7933 2010-01-21 Doug Evans <dje@google.com>
7935 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7936 (PTRACE_ARG4_TYPE): New macro.
7937 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7938 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7939 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7940 (usr_store_inferior_registers): Ditto.
7941 (linux_read_memory, linux_write_memory): Ditto.
7942 (linux_test_for_tracefork): Ditto.
7944 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7945 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7947 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7949 * proc-service.c (ps_lgetregs): Don't refetch registers from the
7952 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7954 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7955 prototype to take a regcache. Adjust.
7957 2010-01-20 Pedro Alves <pedro@codesourcery.com>
7959 * regcache.h (struct thread_info): Forward declare.
7960 (struct regcache): New.
7961 (new_register_cache): Adjust prototype.
7962 (get_thread_regcache): Declare.
7963 (free_register_cache): Adjust prototype.
7964 (registers_to_string, registers_from_string): Ditto.
7965 (supply_register, supply_register_by_name, collect_register)
7966 (collect_register_as_string, collect_register_by_name): Ditto.
7967 * regcache.c (struct inferior_regcache_data): Delete.
7968 (get_regcache): Rename to ...
7969 (get_thread_regcache): ... this. Adjust. Switch inferior before
7971 (regcache_invalidate_one): Adjust.
7972 (regcache_invalidate): Fix prototype.
7973 (new_register_cache): Return the new register cache.
7974 (free_register_cache): Change prototype.
7975 (realloc_register_cache): Adjust.
7976 (registers_to_string): Change prototype to take a regcache. Adjust.
7977 (registers_from_string): Ditto.
7978 (register_data): Ditto.
7979 (supply_register): Ditto.
7980 (supply_register_by_name): Ditto.
7981 (collect_register): Ditto.
7982 (collect_register_as_string): Ditto.
7983 (collect_register_by_name): Ditto.
7984 * server.c (process_serial_event): Adjust.
7985 * linux-low.h (regset_fill_func, regset_store_func): Change
7987 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7989 * linux-low.c (get_stop_pc): Adjust.
7990 (check_removed_breakpoint): Adjust.
7991 (linux_wait_for_event): Adjust.
7992 (linux_resume_one_lwp): Adjust.
7993 (fetch_register): Add regcache parameter. Adjust.
7994 (usr_store_inferior_registers): Ditto.
7995 (regsets_fetch_inferior_registers): Ditto.
7996 (regsets_store_inferior_registers): Ditto.
7997 (linux_fetch_registers, linux_store_registers): Ditto.
7998 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8000 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8002 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8003 prototype to take a regcache.
8004 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8005 * remote-utils.c (convert_ascii_to_int, outreg)
8006 (prepare_resume_reply): Change prototype to take a regcache.
8008 * target.h (struct target_ops) <fetch_registers, store_registers>:
8009 Change prototype to take a regcache.
8010 (fetch_inferior_registers, store_inferior_registers): Change
8011 prototype to take a regcache. Adjust.
8012 * proc-service.c (ps_lgetregs): Adjust.
8013 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8014 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8015 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8016 take a regcache. Adjust.
8017 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8018 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8019 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8020 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
8021 * linux-cris-low.c (cris_get_pc, cris_set_pc)
8022 (cris_cannot_fetch_register):
8023 (cris_breakpoint_at): Change prototype to take a regcache.
8025 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8026 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8027 to take a regcache. Adjust.
8028 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8030 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8031 take a regcache. Adjust.
8032 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8033 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8034 (m68k_set_pc): Change prototype to take a regcache. Adjust.
8035 * linux-mips-low.c (mips_get_pc):
8036 (mips_set_pc): Change prototype to take a regcache. Adjust.
8037 (mips_reinsert_addr): Adjust.
8038 (mips_collect_register): Change prototype to take a regcache.
8040 (mips_supply_register):
8041 (mips_collect_register_32bit, mips_supply_register_32bit)
8042 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8043 (mips_store_fpregset): Ditto.
8044 * linux-ppc-low.c (ppc_supply_ptrace_register)
8045 (ppc_supply_ptrace_register): Ditto.
8046 (parse_spufs_run): Adjust.
8047 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8048 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8049 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8050 take a regcache. Adjust.
8051 * linux-s390-low.c (s390_collect_ptrace_register)
8052 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8053 (s390_set_pc): Change prototype to take a regcache. Adjust.
8054 (s390_arch_setup): Adjust.
8055 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8056 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
8057 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8058 (sparc_fill_gregset, sparc_store_gregset_from_stack)
8059 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8061 (sparc_breakpoint_at): Adjust.
8062 * linux-xtensa-low.c (xtensa_fill_gregset):
8063 (xtensa_store_gregset):
8064 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8065 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
8066 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8067 prototype to take a regcache. Adjust.
8068 * win32-arm-low.c (arm_fetch_inferior_register)
8069 (arm_store_inferior_register): Change prototype to take a
8071 * win32-i386-low.c (i386_fetch_inferior_register)
8072 (i386_store_inferior_register): Change prototype to take a
8074 * win32-low.c (child_fetch_inferior_registers)
8075 (child_store_inferior_registers): Change prototype to take a
8077 (win32_wait): Adjust.
8078 (win32_fetch_inferior_registers): Change prototype to take a
8080 (win32_store_inferior_registers): Adjust.
8081 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8082 store_inferior_register>: Change prototype to take a regcache.
8084 2010-01-20 Doug Evans <dje@google.com>
8086 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8088 (linux_wait_for_event1, linux_init_signals): Ditto.
8089 (W_STOPCODE): Provide definition if missing.
8091 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
8093 * linux-low.c (linux_core_of_thread): New.
8094 (compare_ints, show_process, list_threads): New.
8095 (linux_qxfer_osdata): Report threads and cores.
8096 (linux_target_op): Register linux_core_of_thread.
8097 * remote-utils.c (prepare_resume_reply): Report the core.
8098 (buffer_xml_printf): Support %d specifier.
8099 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8101 (handle_query): Handle qXfer:threads. Announce availability
8103 * target.h (struct target_ops): New field core_of_thread.
8105 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8107 * Makefile.in (clean): Remove new generated files.
8108 (reg-s390.o, reg-s390.c): Remove rules.
8109 (reg-s390x.o, reg-s390x.c): Likewise.
8110 (s390-linux32.o, s390-linux32.c): Add rules.
8111 (s390-linux64.o, s390-linux64.c): Likewise.
8112 (s390x-linux64.o, s390x-linux64.c): Likewise.
8113 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8114 * linux-s390-low.c: Include <elf.h>.
8115 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8116 (init_registers_s390): Remove prototype.
8117 (init_registers_s390x): Likewise.
8118 (init_registers_s390_linux32): Add prototype.
8119 (init_registers_s390_linux64): Likewise.
8120 (init_registers_s390x_linux64): Likewise.
8121 (s390_num_regs_3264): New define.
8122 (s390_regmap_3264): New global variable.
8123 (s390_cannot_fetch_register): Remove obsolete check.
8124 (s390_cannot_store_register): Likewise.
8125 (s390_collect_ptrace_register): Handle upper/lower register halves.
8126 (s390_supply_ptrace_register): Likewise.
8127 (s390_fill_gregset): Update to register number changes.
8128 (s390_get_hwcap): New routine.
8129 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8130 Install appropriate regmap and register set.
8132 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8134 * server.c (gdbserver_version): Update copyright year to 2010.
8135 * gdbreplay.c (gdbreplay_version): Likewise.
8137 2009-12-28 Doug Evans <dje@google.com>
8139 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8140 elf/external.h. Include <elf.h> instead but only if necessary.
8142 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8144 * linux-low.c (linux_remove_process): Remove `detaching'
8145 parameter. Don't release/detach from thread_db here.
8146 (linux_kill): Release/detach from thread_db here, ...
8147 (linux_detach): ... and here, before actually detaching.
8148 (linux_wait_1): ... and here, when a process exits.
8149 * thread-db.c (any_thread_of): New.
8150 (thread_db_free): Switch the current inferior to a thread of the
8153 2009-12-21 Doug Evans <dje@google.com>
8155 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8157 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8158 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8159 warning ifndef __NR_tkill. Move setting of errno there too.
8160 Delete unnecessary resetting of errno after syscall.
8161 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8163 * configure.ac: Check for dladdr.
8164 * config.in: Regenerate.
8165 * configure: Regenerate.
8166 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8167 (try_thread_db_load): Update.
8169 * linux-low.c (my_waitpid): Delete unnecessary prototype.
8171 2009-12-18 Doug Evans <dje@google.com>
8173 * event-loop.c: Include unistd.h if it exists.
8175 * linux-low.c (my_waitpid): Move definition away from being in
8176 between linux_tracefork_child/linux_test_for_tracefork.
8178 * gdb_proc_service.h (psaddr_t): Fix type.
8179 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8180 signature to match glibc.
8182 2009-12-16 Doug Evans <dje@google.com>
8184 * linux-low.c (linux_read_memory): Fix argument to read.
8186 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8188 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8189 events, don't leave current_inferior pointing at null.
8191 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8193 * win32-low.c (LOG): Delete.
8194 (OUTMSG): Output to stderr.
8195 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8196 on compile time LOG macro.
8197 (win32_wait): Fix debug output.
8199 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8201 * win32-low.c (win32_add_one_solib): If the dll name is
8202 "ntdll.dll", prepend the system directory to the dll path.
8204 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
8206 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8208 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
8209 Vladimir Prus <vladimir@codesourcery.com>
8211 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8212 * configure.ac: Check for __mcoldfire__ and set
8213 gdb_cv_m68k_is_coldfire.
8214 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8215 reg-cf.o and reg-m68k.o.
8216 * configure: Regenerated.
8218 2009-11-16 Pedro Alves <pedro@codesourcery.com>
8220 * linux-low.c (linux_remove_process): Add `detaching' parameter.
8221 Pass it to thread_db_free.
8222 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8223 proper `detaching' argument to linux_remove_process.
8224 * linux-low.h (thread_db_free): Add `detaching' parameter.
8225 * thread-db.c (thread_db_init): Pass false as `detaching' argument
8227 (thread_db_free): Add `detaching' parameter. Only
8228 call td_ta_clear_event if detaching from process.
8230 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
8232 * thread-db.c (thread_db_free): Fix typo.
8234 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
8237 * thread-db.c (thread_db_free): Call td_ta_clear_event.
8239 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
8241 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8242 with an i686 compiler.
8243 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8245 * configure: Rebuilt.
8247 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
8251 * server.c (handle_search_memory_1): Correct read_addr initialization
8252 in loop for searching subsequent chunks.
8254 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
8256 * configure.ac: New --with-libthread-db option.
8257 * thread-db.c: Allow direct dependence on libthread_db.
8258 (thread_db_free): Adjust.
8259 * config.in: Regenerate.
8260 * configure: Likewise.
8262 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
8265 * thread-db.c (attach_thread): New function.
8266 (maybe_attach_thread): Return success/failure.
8267 (find_new_threads_callback): Adjust.
8268 (thread_db_find_new_threads): Loop until no new threads.
8270 2009-10-13 Pedro Alves <pedro@codesourcery.com>
8272 * proc-service.c (ps_lgetregs): Formatting.
8274 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
8276 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8277 * configure.ac: Adjust.
8278 * linux-low.h (struct process_info_private): Move members to struct
8280 (thread_db_free, thread_db_handle_monitor_command): New prototype.
8281 * linux-low.c (linux_remove_process): Adjust.
8282 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8283 * server.c (handle_query): Move code ...
8284 (handle_monitor_command): ... here. New function.
8285 * target.h (struct target_ops): New member.
8286 * thread-db.c (struct thread_db): New.
8287 (libthread_db_search_path): New variable.
8288 (thread_db_create_event, thread_db_enable_reporting)
8289 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8290 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8291 (try_thread_db_load_1, dladdr_to_soname): New functions.
8292 (try_thread_db_load, thread_db_load_search): New functions.
8293 (thread_db_init): Search for libthread_db.
8294 (thread_db_free): New function.
8295 (thread_db_handle_monitor_command): Likewise.
8296 * config.in: Regenerate.
8297 * configure: Regenerate.
8299 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
8301 * spu-low.c (spu_kill): Wait for inferior to terminate.
8302 Call clear_inferiors.
8303 (spu_detach): Call clear_inferiors.
8305 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8307 * aclocal.m4: Regenerate.
8308 * config.in: Likewise.
8309 * configure: Likewise.
8311 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8313 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8314 (parse_spufs_run): New function.
8315 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8316 (ppc_breakpoint_at): Handle SPU breakpoints.
8318 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8320 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8321 (SPUFS_MAGIC): Define.
8322 (spu_enumerate_spu_ids): New function.
8323 (linux_qxfer_spu): New function.
8324 (linux_target_ops): Install linux_qxfer_spu.
8326 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8328 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8329 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
8330 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8331 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8332 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8333 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8334 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8335 (init_registers_powerpc_cell32l): Add prototype.
8336 (init_registers_powerpc_cell64l): Likewise.
8337 (ppc_arch_setup): Detect Cell/B.E. architecture.
8339 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8341 * Makefile.in (datarootdir): New variable.
8343 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8345 * linux-low.c (linux_write_memory): Update debugging output.
8346 * Makefile.in (clean): Add new descriptions.
8347 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8348 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8349 * configure.srv: Add new files for arm*-*-linux*.
8350 * linux-arm-low.c: Add new declarations.
8351 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8352 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8353 (HWCAP_VFPv3D16): New.
8354 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8355 instead of __IWMMXT__.
8356 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8357 (arm_arch_setup): New.
8358 (target_regsets): Remove #ifdef. Add VFP regset.
8359 (the_low_target): Use arm_arch_setup.
8361 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8363 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8364 the main thread again.
8366 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
8368 Adding Neutrino gdbserver.
8369 * configure: Regenerated.
8370 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8371 * configure.srv (i[34567]86-*-nto*): New target.
8372 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8373 * remote-utils.c [__QNX__]: Include sys/iomgr.h
8374 (nto_comctrl) [__QNX__]: New function.
8375 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8377 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
8379 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8382 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
8383 Pedro Alves <pedro@codesourcery.com>
8385 * win32-i386-low.c (i386_get_thread_context): Handle systems that
8386 don't support CONTEXT_EXTENDED_REGISTERS.
8387 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8388 (the_low_target): Install them.
8389 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8390 failing with ERROR_PIPE_NOT_CONNECTED.
8392 2009-06-30 Doug Evans <dje@google.com>
8393 Pierre Muller <muller@ics.u-strasbg.fr>
8395 Add h/w watchpoint support to x86-linux, win32-i386.
8396 * Makefile.in (SFILES): Add i386-low.c
8397 (i386_low_h): Define.
8398 (i386-low.o): Add dependencies.
8399 (linux-x86-low.o): Add i386-low.h dependency.
8400 (win32-i386-low.o): Ditto.
8401 * i386-low.c: New file.
8402 * i386-low.h: New file.
8403 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8404 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8405 * linux-low.c (linux_add_process): Initialize arch_private.
8406 (linux_remove_process): Free arch_private.
8407 (add_lwp): Initialize arch_private.
8408 (delete_lwp): Free arch_private.
8409 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8411 * linux-low.h (process_info_private): New member arch_private.
8412 (lwp_info): New member arch_private.
8413 (linux_target_ops): New members new_process, new_thread,
8415 (ptid_of): New macro.
8416 * linux-x86-low.c: Include stddef.h, i386-low.h.
8417 (arch_process_info): New struct.
8418 (arch_lwp_info): New struct.
8419 (x86_linux_dr_get, x86_linux_dr_set): New functions.
8420 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8421 (i386_dr_low_get_status): New function.
8422 (x86_insert_point, x86_remove_point): New functions.
8423 (x86_stopped_by_watchpoint): New function.
8424 (x86_stopped_data_address): New function.
8425 (x86_linux_new_process, x86_linux_new_thread): New functions.
8426 (x86_linux_prepare_to_resume): New function.
8427 (the_low_target): Add entries for insert_point, remove_point,
8428 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8430 * server.c (debug_hw_points): New global.
8431 (monitor_show_help): Document set debug-hw-points.
8432 (handle_query): Process "set debug-hw-points".
8433 * server.h (debug_hw_points): Declare.
8434 (paddress): Declare.
8435 * utils.c (NUMCELLS, CELLSIZE): New macros.
8436 (get_sell, xsnprintf, paddress): New functions.
8437 * win32-arm-low.c (the_low_target): Add entries for insert_point,
8438 remove_point, stopped_by_watchpoint, stopped_data_address.
8439 * win32-i386-low.c: Include i386-low.h.
8440 (debug_reg_state): Replaces dr.
8441 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8442 (i386_dr_low_get_status): New function.
8443 (i386_insert_point, i386_remove_point): New functions.
8444 (i386_stopped_by_watchpoint): New function.
8445 (i386_stopped_data_address): New function.
8446 (i386_initial_stuff): Update.
8447 (get_thread_context,set_thread_context,i386_thread_added): Update.
8448 (the_low_target): Add entries for insert_point,
8449 remove_point, stopped_by_watchpoint, stopped_data_address.
8450 * win32-low.c (win32_insert_watchpoint): New function.
8451 (win32_remove_watchpoint): New function.
8452 (win32_stopped_by_watchpoint): New function.
8453 (win32_stopped_data_address): New function.
8454 (win32_target_ops): Add entries for insert_watchpoint,
8455 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8456 * win32-low.h (win32_target_ops): New members insert_point,
8457 remove_point, stopped_by_watchpoint, stopped_data_address.
8459 2009-06-25 Pedro Alves <pedro@codesourcery.com>
8461 * server.c (process_serial_event): Re-return unsupported, not
8462 error, if the type isn't recognized. Re-allow supporting only
8463 insert or remove packets. Also call require_running for
8464 breakpoints. Add missing break statement to default case. Tidy.
8465 * target.h (struct target_ops): Rename insert_watchpoint to
8466 insert_point, and remove_watchpoint to remove_point.
8468 * linux-low.h (struct linux_target_ops): Likewise.
8469 * linux-low.c (linux_insert_watchpoint): Rename to ...
8470 (linux_insert_point): ... this. Adjust.
8471 (linux_remove_watchpoint): Rename to ...
8472 (linux_remove_point): ... this. Adjust.
8473 (linux_target_ops): Adjust.
8474 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8475 (cris_insert_point): ... this.
8476 (cris_remove_watchpoint): Rename to ...
8477 (cris_remove_point): ... this.
8478 (the_low_target): Adjust.
8480 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
8482 * server.c (handle_v_kill): Pass signal_pid to
8483 kill_inferior if multi_process is zero.
8485 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
8487 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8488 * target.h (target_ops): Comment for *_watchpoint to make it clear
8489 the functions can get types '0' and '1'.
8491 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
8493 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8494 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8495 * regcache.c (get_regcache): Likewise.
8496 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8497 * win32-low.c (child_fetch_inferior_registers): Remove check for
8500 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
8501 Pedro Alves <pedro@codesourcery.com>
8503 * target.h (struct target_ops) <supports_multi_process>: New
8505 (target_supports_multi_process): New.
8506 * server.c (handle_query): Even if GDB reports support, only
8507 enable multi-process if the target also supports it. Report
8508 multi-process support only if the target backend supports it.
8509 * linux-low.c (linux_supports_multi_process): New function.
8510 (linux_target_ops): Install it as target_supports_multi_process
8513 2009-05-24 Doug Evans <dje@google.com>
8515 Global renaming of find_thread_pid to find_thread_ptid.
8516 * server.h (find_thread_ptid): Renamed from find_thread_pid.
8517 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8518 All callers updated.
8520 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8521 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8524 * linux-low.c (get_stop_pc): Print pc if debug_threads.
8525 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8526 (linux_resume_one_lwp): Ditto.
8528 2009-05-23 Doug Evans <dje@google.com>
8530 * linux-low.c (linux_resume_one_lwp): Change type of first arg
8531 from struct inferior_list_entry * to struct lwp_info *.
8532 All callers updated.
8534 2009-05-13 Doug Evans <dje@google.com>
8536 * linux-x86-low.c: Don't include assert.h.
8537 (x86_siginfo_fixup): Use fatal, not assert.
8538 (x86_arch_setup): Fix comment.
8540 2009-05-12 Doug Evans <dje@google.com>
8542 Biarch support for i386/amd64 gdbserver.
8543 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8544 Add linux-x86-low.c.
8545 (linux-i386-low.o, linux-x86-64-low.o): Delete.
8546 (linux-x86-low.o): Add.
8547 * linux-x86-64-low.c: Delete.
8548 * linux-i386-low.c: Delete.
8549 * linux-x86-low.c: New file.
8550 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8552 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8554 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8555 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8556 (linux_child_pid_to_exec_file): New function.
8557 (elf_64_header_p, elf_64_file_p): New functions.
8558 (siginfo_fixup): New function.
8559 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
8560 give target a chance to convert layout.
8561 * linux-low.h (linux_target_ops): New member siginfo_fixup.
8562 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8564 2009-05-07 Doug Evans <dje@google.com>
8566 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8567 (regsets_store_inferior_registers): Ditto.
8569 2009-05-06 Pedro Alves <pedro@codesourcery.com>
8573 * linux-low.c (must_set_ptrace_flags): Delete.
8574 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8576 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
8577 `lwp->must_set_ptrace_flags' instead.
8578 (linux_wait_for_event_1): Set ptrace options here.
8579 (linux_wait_1): ... not here.
8581 2009-04-30 Doug Evans <dje@google.com>
8583 * inferiors.c (started_inferior_callback): New function.
8584 (attached_inferior_callback): New function.
8585 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8586 * server.c (print_started_pid, print_attached_pid): New functions.
8587 (detach_or_kill_for_exit): New function.
8588 (main): Call it instead of for_each_inferior (kill_inferior_callback).
8589 * server.h (have_started_inferiors_p): Declare.
8590 (have_attached_inferiors_p): Declare.
8592 * inferiors.c (remove_process): Fix memory leak, free process.
8593 * linux-low.c (linux_remove_process): New function.
8594 (linux_kill): Call it instead of remove_process.
8595 (linux_detach, linux_wait_1): Ditto.
8597 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
8599 * configure.srv: Add x86 Windows CE target.
8601 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8603 * inferiors.c (get_thread_process): Make global.
8604 * server.h (get_thread_process): Add prototype.
8605 * thread-db.c (find_one_thread): Use get_thread_process
8606 instead of current_process.
8607 (thread_db_get_tls_address): Do not crash if called when
8608 thread layer is not yet initialized.
8610 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8612 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8613 * spu-low.c (current_tid): Rename to ...
8614 (current_ptid): ... this.
8615 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8616 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8617 ptid_get_lwp (current_ptid) instead of current_tid.
8618 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8619 instead of current_tid. Use find_process_pid to verify pid
8620 argument is valid. Pass proper argument to remove_process.
8621 (spu_thread_alive): Compare current_ptid instead of current_tid.
8622 (spu_resume): Likewise.
8624 2009-04-02 Pedro Alves <pedro@codesourcery.com>
8626 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8629 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8631 Implement the multiprocess extensions, and add linux multiprocess
8634 * server.h (ULONGEST): Declare.
8635 (struct ptid, ptid_t): New.
8636 (minus_one_ptid, null_ptid): Declare.
8637 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8638 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8639 (struct inferior_list_entry): Change `id' type from unsigned from
8641 (struct sym_cache, struct breakpoint, struct
8642 process_info_private): Forward declare.
8643 (struct process_info): Declare.
8644 (current_process): Declare.
8645 (all_processes): Declare.
8646 (initialize_inferiors): Declare.
8647 (add_thread): Adjust to use ptid_t.
8648 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8649 (add_process, remove_process, find_thread_pid): Declare.
8650 (find_inferior_id): Adjust to use ptid_t.
8651 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8652 (multi_process): Declare.
8653 (push_event): Adjust to use ptid_t.
8654 (read_ptid, write_ptid): Declare.
8655 (prepare_resume_reply): Adjust to use ptid_t.
8656 (clear_symbol_cache): Declare.
8657 * inferiors.c (all_processes): New.
8658 (null_ptid, minus_one_ptid): New.
8659 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8660 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8661 (add_thread): Change unsigned long to ptid. Remove gdb_id
8663 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8664 (gdb_id_to_thread): Rename to ...
8665 (find_thread_pid): ... this. Change unsigned long to ptid.
8666 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8667 (loaded_dll, pull_pid_from_list): Adjust.
8668 (add_process, remove_process, find_process_pid)
8669 (get_thread_process, current_process, initialize_inferiors): New.
8670 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8671 (struct target_waitstatus) <related_pid>: Ditto.
8672 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8674 (struct target_ops) <join>: Add `pid' argument.
8675 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8676 (struct target_ops) <wait>: Add `ptid' field. Change return type
8678 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8679 (mywait): Add `ptid' argument. Change return type to ptid_t.
8680 (target_pid_to_str): Declare.
8681 * target.c (set_desired_inferior): Adjust to use ptids.
8682 (mywait): Add new `ptid' argument. Adjust.
8683 (target_pid_to_str): New.
8684 * mem-break.h (free_all_breakpoints): Declare.
8685 * mem-break.c (breakpoints): Delelete.
8686 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8687 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8688 to use per-process breakpoint list.
8689 (free_all_breakpoints): New.
8690 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8691 (symbol_cache, all_symbols_looked_up): Delete.
8693 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8695 (prepare_resume_reply): Change ptid argument's type from unsigned
8696 long to ptid_t. Adjust. Implement W;process and X;process.
8697 (free_sym_cache, clear_symbol_cache): New.
8698 (look_up_one_symbol): Adjust to per-process symbol cache. *
8699 * server.c (cont_thread, general_thread, step_thread): Change type
8702 (multi_process): New.
8703 (last_ptid): Change type to ptid_t.
8704 (struct vstop_notif) <ptid>: Change type to ptid_t.
8705 (queue_stop_reply, push_event): Change `ptid' argument's type to
8707 (discard_queued_stop_replies): Add `pid' argument.
8708 (start_inferior): Adjust to use ptids. Adjust to mywait interface
8709 changes. Don't reference the `attached' global.
8710 (attach_inferior): Adjust to mywait interface changes.
8711 (handle_query): Adjust to use ptids. Parse GDB's qSupported
8712 features. Handle and report "multiprocess+". Handle
8714 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
8716 (handle_v_kill): New.
8717 (handle_v_stopped): Adjust to use target_pid_to_str.
8718 (handle_v_requests): Allow multiple attaches and runs when
8719 multiprocess extensions are in effect. Handle "vKill".
8720 (myresume): Adjust to use ptids.
8721 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
8722 (handle_status): Adjust to discard_queued_stop_replies interface
8724 (first_thread_of, kill_inferior_callback)
8725 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8726 (main): Call initialize_inferiors. Adjust to use ptids, killing
8727 and detaching from all inferiors. Handle multiprocess packet
8729 * linux-low.h: Include gdb_proc_service.h.
8730 (struct process_info_private): New.
8731 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8732 <lwpid_of>: Use ptid_get_lwp.
8733 (get_lwp_thread): Adjust.
8734 (struct lwp_info): Add `dead' member.
8735 (find_lwp_pid): Declare.
8736 * linux-low.c (thread_db_active): Delete.
8737 (new_inferior): Adjust comment.
8738 (inferior_pid): Delete.
8739 (linux_add_process): New.
8740 (handle_extended_wait): Adjust.
8741 (add_lwp): Change unsigned long to ptid.
8742 (linux_create_inferior): Add process to processes table. Adjust
8743 to use ptids. Don't set new_inferior here.
8744 (linux_attach_lwp): Rename to ...
8745 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
8746 it. Adjust to use ptids.
8747 (linux_attach_lwp): New.
8748 (linux_attach): Add process to processes table. Don't set
8750 (struct counter): New.
8751 (second_thread_of_pid_p, last_thread_of_process_p): New.
8752 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
8754 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
8755 processes. Remove process from process table.
8756 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
8757 to multiple processes.
8758 (any_thread_of): New.
8759 (linux_detach): Add `pid' argument, and handle it. Remove process
8760 from processes table.
8761 (linux_join): Add `pid' argument. Handle it.
8762 (linux_thread_alive): Change unsighed long argument to ptid_t.
8763 Consider dead lwps as not being alive.
8764 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
8765 threads we're not interested in.
8766 (same_lwp, find_lwp_pid): New.
8767 (linux_wait_for_lwp): Change `pid' argument's type from int to
8769 (linux_wait_for_event): Rename to ...
8770 (linux_wait_for_event_1): ... this. Change `pid' argument's type
8771 from int to ptid_t. Adjust.
8772 (linux_wait_for_event): New.
8773 (linux_wait_1): Add `ptid' argument. Change return type to
8774 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
8775 that exit from the process table.
8776 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
8778 (mark_lwp_dead): New.
8779 (wait_for_sigstop): Adjust to use ptids. If a process exits while
8780 stopping all threads, mark its main lwp as dead.
8781 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8783 (fetch_register, usr_store_inferior_registers)
8784 (regsets_fetch_inferior_registers)
8785 (regsets_store_inferior_registers, linux_read_memory)
8786 (linux_write_memory): Inline `inferior_pid'.
8787 (linux_look_up_symbols): Adjust to use per-process
8789 (linux_request_interrupt): Adjust to use ptids.
8790 (linux_read_auxv): Inline `inferior_pid'.
8791 (initialize_low): Don't reference thread_db_active.
8792 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8793 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8794 (ps_getpid): Return the pid of the current inferior.
8795 * thread-db.c (proc_handle, thread_agent): Delete.
8796 (thread_db_create_event, thread_db_enable_reporting): Adjust to
8798 (find_one_thread): Change argument type to ptid_t. Adjust to
8800 (maybe_attach_thread): Adjust to per-process data and ptids.
8801 (thread_db_find_new_threads): Ditto.
8802 (thread_db_init): Ditto.
8803 * spu-low.c (spu_create_inferior, spu_attach): Add process to
8804 processes table. Adjust to use ptids.
8805 (spu_kill, spu_detach): Adjust interface. Remove process from
8807 (spu_join, spu_thread_alive): Adjust interface.
8808 (spu_wait): Adjust interface. Remove process from processes
8809 table. Adjust to use ptids.
8810 * win32-low.c (current_inferior_tid): Delete.
8811 (current_inferior_ptid): New.
8812 (debug_event_ptid): New.
8813 (thread_rec): Take a ptid. Adjust.
8814 (child_add_thread): Add `pid' argument. Adjust to use ptids.
8815 (child_delete_thread): Ditto.
8816 (do_initial_child_stuff): Add `attached' argument. Add process to
8818 (child_fetch_inferior_registers, child_store_inferior_registers):
8820 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8821 (win32_attach): Pass 1 to do_initial_child_stuff.
8822 (win32_kill): Adjust interface. Remove process from processes
8824 (win32_detach): Ditto.
8825 (win32_join): Adjust interface.
8826 (win32_thread_alive): Take a ptid.
8827 (win32_resume): Adjust to use ptids.
8828 (get_child_debug_event): Ditto.
8829 (win32_wait): Adjust interface. Remove exiting process from
8832 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8834 Non-stop mode support.
8836 * server.h (non_stop): Declare.
8837 (gdb_client_data, handler_func): Declare.
8838 (delete_file_handler, add_file_handler, start_event_loop):
8840 (handle_serial_event, handle_target_event, push_event)
8841 (putpkt_notif): Declare.
8842 * target.h (enum resume_kind): New.
8843 (struct thread_resume): Replace `step' field by `kind' field.
8844 (TARGET_WNOHANG): Define.
8845 (struct target_ops) <wait>: Add `options' argument.
8846 <supports_non_stop, async, start_non_stop>: New fields.
8847 (target_supports_non_stop, target_async): New.
8848 (start_non_stop): Declare.
8849 (mywait): Add `options' argument.
8850 * target.c (mywait): Add `options' argument. Print child exit
8852 (start_non_stop): New.
8853 * server.c (non_stop, own_buf, mem_buf): New globals.
8854 (struct vstop_notif): New.
8855 (notif_queue): New global.
8856 (queue_stop_reply, push_event, discard_queued_stop_replies)
8857 (send_next_stop_reply): New.
8858 (start_inferior): Adjust to use resume_kind. Adjust to mywait
8860 (attach_inferior): In non-stop mode, don't wait for the target
8862 (handle_general_set): Handle QNonStop.
8863 (handle_query): When handling qC, return the current general
8864 thread, instead of the first thread of the list.
8865 (handle_query): If the backend supports non-stop mode, include
8866 QNonStop+ in the qSupported query response.
8867 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
8869 (handle_v_attach, handle_v_run): Handle non-stop mode.
8870 (handle_v_stopped): New.
8871 (handle_v_requests): Report support for vCont;t. Handle vStopped.
8872 (myresume): Adjust to use resume_kind. Handle non-stop.
8873 (queue_stop_reply_callback): New.
8874 (handle_status): Handle non-stop mode.
8875 (main): Clear non_stop flag on reconnection. Use the event-loop.
8876 Refactor serial protocol handling from here ...
8877 (process_serial_event): ... to this new function. When GDB
8878 selects any thread, select one here. In non-stop mode, wait until
8879 GDB acks all pending events before exiting.
8880 (handle_serial_event, handle_target_event): New.
8881 * remote-utils.c (remote_open): Install remote_desc in the event
8883 (remote_close): Remove remote_desc from the event loop.
8884 (putpkt_binary): Rename to...
8885 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
8886 (putpkt_binary): New as wrapper around putpkt_binary_1.
8887 (putpkt_notif): New.
8888 (prepare_resume_reply): In non-stop mode, don't change the
8890 * event-loop.c: New.
8891 * Makefile.in (OBJ): Add event-loop.o.
8892 (event-loop.o): New rule.
8894 * linux-low.h (pid_of): Moved here.
8896 (get_lwp_thread): Use lwpid_of.
8897 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
8898 * linux-low.c (pid_of): Delete.
8899 (inferior_pid): Use lwpid_of.
8900 (linux_event_pipe): New.
8901 (target_is_async_p): New.
8903 (handle_extended_wait): Use lwpid_of.
8904 (add_lwp): Don't set lwpid field.
8905 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
8906 (linux_kill_one_lwp): If killing a running lwp, stop it first.
8907 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
8908 (linux_detach_one_lwp): If detaching from a running lwp, stop it
8909 first. Adjust to linux_wait_for_event interface changes. Use
8911 (linux_detach): Don't delete the main lwp here.
8912 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
8913 (status_pending_p): Don't consider explicitly suspended lwps.
8914 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8915 pointer. Add OPTIONS argument. Change return type to int. Use
8916 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
8917 (linux_wait_for_event): Take an integer pid instead of a lwp_info
8918 pointer. Add status pointer argument. Return a pid instead of a
8919 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
8920 changes. In non-stop mode, don't switch to a random thread.
8921 (linux_wait): Rename to...
8922 (linux_wait_1): ... this. Add target_options argument, and handle
8923 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
8924 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
8925 clean exit and signal exit code. Don't stop all threads in
8926 non-stop mode. In all-stop mode, only stop all threads when
8927 reporting a stop to GDB. Handle explicit thread stop requests.
8928 (async_file_flush, async_file_mark): New.
8930 (send_sigstop): Use lwpid_of.
8931 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
8932 interface changes. In non-stop mode, don't switch to a random
8934 (linux_resume_one_lwp): Use lwpid_of.
8935 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8936 (linux_resume_one_thread): ... this. Handle resume_stop. In
8937 non-stop mode, don't look for pending flag in all threads.
8938 (resume_status_pending_p): Don't consider explicitly suspended
8940 (my_waitpid): Reimplement. Emulate __WALL.
8941 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8943 (sigchld_handler, linux_supports_non_stop, linux_async)
8944 (linux_start_non_stop): New.
8945 (linux_target_ops): Register linux_supports_non_stop, linux_async
8946 and linux_start_non_stop.
8947 (initialize_low): Install SIGCHLD handler.
8948 * thread-db.c (thread_db_create_event, find_one_thread)
8949 (thread_db_get_tls_address): Use lwpid_of.
8950 * win32-low.c (win32_detach): Adjust to use resume_kind.
8951 (win32_wait): Add `options' argument.
8952 * spu-low.c (spu_resume): Adjust to use resume_kind.
8953 (spu_wait): Add `options' argument.
8955 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8957 Decouple target code from remote protocol.
8959 * target.h (enum target_waitkind): New.
8960 (struct target_waitstatus): New.
8961 (struct target_ops) <wait>: Return an unsigned long. Take a
8962 target_waitstatus pointer instead of a char pointer.
8964 * target.c (mywait): Change prototype to return an unsigned long.
8965 Take a target_waitstatus pointer instead of a char pointer. Adjust.
8966 * server.h (thread_from_wait, old_thread_from_wait): Delete
8968 (prepare_resume_reply): Change prototype to take a
8970 * server.c (thread_from_wait, old_thread_from_wait): Delete.
8971 (last_status, last_ptid): New.
8972 (start_inferior): Remove "statusptr" argument. Adjust. Return a
8973 pid instead of a signal.
8974 (attach_inferior): Remove "status" and "signal" parameters.
8976 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8978 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8979 (handle_v_requests, myresume): Remove "status" and "signal"
8981 (handle_status): New.
8982 (main): Delete local `status'. Adjust.
8983 * remote-utils.c: Include target.h.
8984 (prepare_resume_reply): Change prototype to take a
8985 target_waitstatus. Adjust.
8987 * linux-low.c (linux_wait): Adjust to new target_ops->wait
8989 * spu-low.c (spu_wait): Adjust.
8990 * win32-low.c (enum target_waitkind, struct target_waitstatus):
8992 (win32_wait): Adjust.
8994 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8996 * target.h (struct thread_resume): Delete leave_stopped member.
8997 (struct target_ops): Add a `n' argument to the `resume' callback.
8998 * server.c (start_inferior): Adjust.
8999 (handle_v_cont, myresume): Adjust.
9000 * linux-low.c (check_removed_breakpoint): Adjust to resume
9001 interface change, and to removed leave_stopped field.
9002 (resume_ptr): Delete.
9003 (struct thread_resume_array): New.
9004 (linux_set_resume_request): Add new `arg' parameter. Adjust to
9005 resume interface change.
9006 (linux_continue_one_thread, linux_queue_one_thread)
9007 (resume_status_pending_p): Check if the resume field is NULL
9008 instead of checking the leave_stopped member.
9009 (linux_resume): Adjust to the target resume interface change.
9010 * spu-low.c (spu_resume): Adjust to the target resume interface
9012 * win32-low.c (win32_detach, win32_resume): Ditto.
9014 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9016 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9018 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9020 (linux_continue_one_thread): Only preserve the stepping flag if
9021 there's a pending breakpoint.
9023 2009-03-31 Pedro Alves <pedro@codesourcery.com>
9025 * server.c (main): After the inferior having exited, call
9026 remote_close before exiting gdbserver.
9028 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
9030 Fix size of FPSCR in Power 7 processors.
9031 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9032 (PPC_FEATURE_HAS_DFP): New #define.
9033 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9036 2009-03-23 Pedro Alves <pedro@codesourcery.com>
9038 * server.c (handle_query) Whitespace and formatting.
9040 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9042 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9043 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9044 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9045 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9046 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9047 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9048 Makefile.in, configure.ac: Fix whitespace throughout.
9049 * configure: Regenerate.
9051 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9053 * inferiors.c (find_inferior): Make it safe for the callback
9054 function to delete the currently iterated inferior.
9056 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9058 * Makefile.in (linuw_low_h): Move higher.
9059 (thread-db.o): Depend on $(linux_low_h).
9061 2009-03-17 Pedro Alves <pedro@codesourcery.com>
9063 Rename "process" to "lwp" throughout.
9065 * linux-low.c (all_processes): Rename to...
9066 (all_lwps): ... this.
9067 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9068 (add_process): Rename to ...
9069 (add_lwp): ... this. Adjust.
9070 (linux_create_inferior): Adjust.
9071 (linux_attach_lwp): Adjust.
9072 (linux_attach): Adjust.
9073 (linux_kill_one_process): Rename to ...
9074 (linux_kill_one_lwp): ... this. Adjust.
9075 (linux_kill): Adjust.
9076 (linux_detach_one_process): Rename to ...
9077 (linux_detach_one_lwp): ... this. Adjust.
9078 (linux_detach): Adjust.
9079 (check_removed_breakpoint): Adjust.
9080 (status_pending_p): Adjust.
9081 (linux_wait_for_process): Rename to ...
9082 (linux_wait_for_lwp): ... this. Adjust.
9083 (linux_wait_for_event): Adjust.
9084 (send_sigstop): Adjust.
9085 (wait_for_sigstop): Adjust.
9086 (stop_all_processes): Rename to ...
9087 (stop_all_lwps): ... this.
9088 (linux_resume_one_process): Rename to ...
9089 (linux_resume_one_lwp): ... this. Adjust.
9090 (linux_set_resume_request, linux_continue_one_thread)
9091 (linux_queue_one_thread, resume_status_pending_p)
9092 (usr_store_inferior_registers, regsets_store_inferior_registers)
9093 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9095 * linux-low.h (get_process): Rename to ...
9096 (get_lwp): ... this. Adjust.
9097 (get_thread_process): Rename to ...
9098 (get_thread_lwp): ... this. Adjust.
9099 (get_process_thread): Rename to ...
9100 (get_lwp_thread): ... this. Adjust.
9101 (struct process_info): Rename to ...
9102 (struct lwp_info): ... this.
9103 (all_processes): Rename to ...
9104 (all_lwps): ... this.
9105 * proc-service.c (ps_lgetregs): Adjust.
9106 * thread-db.c (thread_db_create_event, find_one_thread)
9107 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9109 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9111 * server.c (handle_query): Handle "qAttached".
9113 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9115 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9116 GPLv3, update license URL.
9118 2009-03-01 Doug Evans <dje@google.com>
9120 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9121 (server_h): Add gdb_signals.h.
9122 (signals.o): Update.
9123 * server.h (target_signal_from_host,target_signal_to_host_p)
9124 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9126 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9128 * remote-utils.c (getpkt): Also generate remote-debug
9129 information if noack_mode is set.
9131 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9133 * server.c (handle_query): Report qXfer:siginfo:read and
9134 qXfer:siginfo:write as supported and handle them.
9135 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9136 * linux-low.c (linux_xfer_siginfo): New.
9137 (linux_target_ops): Set it.
9139 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9141 * server.c (gdbserver_usage): Mention --remote-debug.
9142 (main): Accept '--remote-debug' switch.
9144 2009-01-18 Doug Evans <dje@google.com>
9146 * regcache.c (new_register_cache): No need to check result of xcalloc.
9147 * server.c (handle_search_memory): Back out calls to xmalloc,
9148 result is checked and error is returned to user upon failure.
9149 (handle_query): Ditto. Add more checks for result of malloc.
9150 (handle_v_cont): Check result of malloc, report error back to
9152 (handle_v_run): Ditto. Call freeargv.
9153 * server.h (freeargv): Declare.
9154 * utils.c (freeargv): New fn.
9156 2009-01-15 Doug Evans <dje@google.com>
9158 * gdbreplay.c (perror_with_name): Make arg const char *.
9159 * server.h (target_signal_to_name): Make return type const char *.
9160 * thread-db.c (thread_db_err_str): Make return type const char *.
9161 * utils.c (perror_with_name): Make arg const char *.
9163 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9165 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9166 when handling a EXIT_PROCESS_DEBUG_EVENT.
9168 2009-01-06 Joel Brobecker <brobecker@adacore.com>
9170 * gdbreplay.c (gdbreplay_version): Update copyright year.
9171 * server.c (gdbserver_version): Likewise.
9173 2009-01-05 Doug Evans <dje@google.com>
9175 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9176 (handle_extended_wait): Improve comment.
9178 2008-12-13 Doug Evans <dje@google.com>
9180 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9181 * server.h (ATTR_MALLOC): New macro.
9182 (xmalloc,xcalloc,xstrdup): Declare.
9183 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9184 * inferiors.c: Ditto.
9185 * linux-low.c: Ditto.
9186 * mem-break.c: Ditto.
9187 * regcache.c: Ditto.
9188 * remote-utils.c: Ditto.
9191 * win32-low.c: Ditto.
9193 2008-12-12 Doug Evans <dje@google.com>
9195 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9196 in debugging printf.
9198 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9200 2008-12-09 Doug Evans <dje@google.com>
9202 * linux-low.h (struct process_info): Delete member tid, unused.
9203 * thread-db.c (find_one_thread): Update.
9204 (maybe_attach_thread): Update.
9206 2008-12-02 Pedro Alves <pedro@codesourcery.com>
9208 * target.h (struct target_ops): Add qxfer_osdata member.
9209 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9211 (linux_qxfer_osdata): New functions.
9212 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9214 * server.c (handle_query): Handle "qXfer:osdata:read:".
9215 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9216 (buffer_xml_printf): New functions.
9217 * server.h (struct buffer): New.
9218 (buffer_grow_str, buffer_grow_str0): New macros.
9219 (buffer_grow, buffer_free, buffer_init, buffer_finish)
9220 (buffer_xml_printf): Declare.
9222 2008-11-24 Doug Evans <dje@google.com>
9224 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9226 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
9228 * server.c (handle_v_run): Always use the supplied argument list.
9230 2008-11-19 Bob Wilson <bob.wilson@acm.org>
9232 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9233 (xtensa_regmap_table): Add entry for scompare1.
9235 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
9237 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9238 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9239 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9240 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9241 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9242 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9243 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9244 XML target descriptions.
9245 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9246 when inferior is running on an ISA 2.05 or later processor. Add
9247 special case to return offset for full 64-bit slot of FPSCR when
9250 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
9252 * Makefile.in (SFILES, clean): Added sparc64 files.
9253 (reg-sparc64.o, reg-sparc64.c): New.
9254 * configure.srv (sparc*-*-linux*): New configuration.
9255 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9256 syscall arguments for SPARC.
9257 (regsets_store_inferior_registers): Likewise.
9258 * linux-sparc-low.c: New file.
9260 2008-10-21 Doug Evans <dje@google.com>
9262 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9263 (READLINE_DIR,READLINE_DEP): Delete.
9264 (INTERNAL_CFLAGS): Update.
9265 (LINTFLAGS): Update.
9267 2008-10-10 Pedro Alves <pedro@codesourcery.com>
9269 * server.c (handle_v_run): If GDB didn't specify an argv, use the
9270 whole argv from the last run, not just argv[0].
9272 2008-09-08 Pedro Alves <pedro@codesourcery.com>
9274 * regcache.c (new_register_cache): Return NULL if the register
9275 cache size isn't known yet.
9276 (free_register_cache): Avoid dereferencing a NULL regcache.
9278 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9280 * configure.srv: Merge MIPS and MIPS64.
9282 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
9284 * Makefile.in (uninstall): Apply $(EXEEXT) too.
9286 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
9288 * Makefile.in: Add required vsx dependencies.
9290 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9291 Declare init_registers_powerpc_vsx32l.
9292 Declare init_registers_powerpc_vsx64l.
9293 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9294 (ppc_arch_setup): Check for VSX in hwcap.
9295 (ppc_fill_vsxregset): New function.
9296 (ppc_store_vsxregset): New function.
9297 Add new VSX entry in regset_info target_regsets.
9299 * configure.srv: Add new VSX dependencies.
9301 2008-08-12 Pedro Alves <pedro@codesourcery.com>
9303 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9304 (remote_open): Set or clear transport_is_reliable.
9305 (putpkt_binary): Don't expect acks in noack mode.
9306 (getpkt): Don't send ack/nac in noack mode.
9307 * server.c (handle_general_set): Handle QStartNoAckMode.
9308 (handle_query): If connected by tcp pass QStartNoAckMode+ in
9310 (main): Reset noack_mode on every connection.
9311 * server.h (noack_mode): Declare.
9313 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9315 * Makefile.in (GDBREPLAY_OBS): New variable.
9316 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9318 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
9319 Daniel Jacobowitz <dan@codesourcery.com>
9321 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9322 (usr_store_inferior_registers): Likewise.
9323 (regsets_store_inferior_registers): Likewise.
9325 2008-07-31 Rolf Jansen <rj@surtec.com>
9326 Pedro Alves <pedro@codesourcery.com>
9328 * configure.ac: Check for memmem declaration.
9329 * server.c [HAVE_MALLOC_H]: Include malloc.h.
9330 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9331 (disable_packet_qfThreadInfo): Unconditionally compile.
9332 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9333 * configure, config.in: Regenerate.
9335 2008-07-28 Doug Kwan <dougkwan@google.com>
9337 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9338 (linux_write_memory): Remove declaration of errno.
9340 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
9342 * linux-low.c (handle_extended_wait): Do not use "status"
9343 variable uninitialized.
9345 2008-07-07 Pedro Alves <pedro@codesourcery.com>
9347 * server.c (handle_v_attach): Inhibit reporting dll changes.
9349 2008-06-27 Pedro Alves <pedro@codesourcery.com>
9351 * remote-utils.c (prepare_resume_reply): If requested, don't
9352 output "thread:TID" in the T stop reply.
9354 * server.c (disable_packet_vCont, disable_packet_Tthread)
9355 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9356 (handle_query): If requested, disable support for qC, qfThreadInfo
9358 (handle_v_requests): If requested, disable support for vCont.
9359 (gdbserver_show_disableable): New.
9360 (main): Handle --disable-packet and --disable-packet=LIST.
9362 * server.h (disable_packet_vCont, disable_packet_Tthread)
9363 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9365 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
9367 * server.c (gdbserver_usage): Mention --version.
9369 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
9371 * Makefile.in (gdbreplay.o): New rule.
9373 2008-06-06 Joseph Myers <joseph@codesourcery.com>
9375 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9376 message, not gdbserver.
9378 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
9379 Nathan Sidwell <nathan@codesourcery.com>
9380 Joseph Myers <joseph@codesourcery.com>
9382 * acinclude.m4: Include ../../config/acx.m4.
9383 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9384 * configure, config.in: Regenerate.
9385 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9386 * server.c (gdbserver_version): Print PKGVERSION.
9387 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
9388 (main): Adjust gdbserver_usage calls.
9389 * gdbreplay.c (version, host_name): Add declarations.
9390 (gdbreplay_version, gdbreplay_usage): New.
9391 (main): Accept --version and --help options.
9393 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
9395 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9396 (arm_breakpoint_at): Handle Thumb.
9397 (the_low_target): Add comment.
9399 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
9401 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9403 2008-05-09 Doug Evans <dje@google.com>
9405 * server.h (decode_search_memory_packet): Declare.
9406 * remote-utils.c (decode_search_memory_packet): New fn.
9407 * server.c (handle_search_memory_1): New fn.
9408 (handle_search_memory): New fn.
9409 (handle_query): Process qSearch:memory packets.
9411 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
9413 * regcache.c (registers_length): Remove.
9414 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9415 full register packet.
9416 * regcache.h (registers_length): Remove prototype.
9417 * server.h (PBUFSIZ): Define to 16384.
9419 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
9421 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9422 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9423 powerpc-64l.o, and powerpc-altivec64l.o.
9424 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9425 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9426 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9427 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9428 rs6000/power-linux.xml, and rs6000/power64-linux.xml
9431 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9432 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9433 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9434 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9435 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9436 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9437 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9438 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9439 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9440 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9443 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9444 (init_registers_powerpc_32l): ... this new prototype.
9445 (init_registers_powerpc_32): Remove, replace by ...
9446 (init_registers_powerpc_altivec32l): ... this new prototype.
9447 (init_registers_powerpc_e500): Remove, replace by ...
9448 (init_registers_powerpc_e500l): ... this new prototype.
9449 (init_registers_ppc64): Remove, replace by ...
9450 (init_registers_powerpc_64l): ... this new prototype.
9451 (init_registers_powerpc_64): Remove, replace by ...
9452 (init_registers_powerpc_altivec64l): ... this new prototype.
9453 (ppc_num_regs): Set to 73.
9454 (PT_ORIG_R3, PT_TRAP): Define if necessary.
9455 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9456 (ppc_cannot_store_register): Handle orig_r3 and trap.
9457 (ppc_arch_setup): Update init_registers_... calls.
9458 (ppc_fill_gregset): Handle orig_r3 and trap.
9460 * inferiors.c (clear_inferiors): Reset current_inferior.
9462 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
9464 * acinclude.m4: Add override.m4.
9465 * configure: Regenerate.
9467 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9469 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9470 initial call to init_register_ppc64.
9472 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9474 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9475 single powerpc*-*-linux* case.
9476 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9478 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
9480 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9481 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9483 * linux-ppc-low.c: Include <elf.h>.
9484 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9485 (ppc_hwcap): New global variable.
9486 (ppc_regmap): Remove __SPE__ #ifdef sections.
9487 (ppc_regmap_e500): New global variable.
9488 (ppc_cannot_store_register): Update __SPE__ special case.
9489 (ppc_get_hwcap): New function.
9490 (ppc_arch_setup): Use it to determine whether inferior supports
9491 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
9492 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9493 Do not access registers if target does not support AltiVec.
9494 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9495 Do not access registers if target does not support SPE.
9496 (target_regsets): Unconditionally include AltiVec and SPE regsets.
9498 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
9500 * linux-low.c (disabled_regsets, num_regsets): New.
9501 (use_regsets_p): Delete.
9502 (linux_wait_for_process): Clear disabled_regsets.
9503 (regsets_fetch_inferior_registers): Check and set it.
9504 (regsets_store_inferior_registers): Likewise.
9505 (linux_fetch_registers, linux_store_registers): Do not use
9507 (initialize_low): Allocate disabled_regsets.
9509 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
9511 * Makefile.in (LIBOBJS): New.
9513 (memmem.o): New rule.
9514 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9515 * configure: Regenerated.
9517 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
9519 * server.c (handle_query): Never return "unsupported" for
9520 qXfer:features:read queries.
9522 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
9524 * server.c (get_features_xml): Fix inverted condition.
9525 (handle_query): Always support qXfer:feature:read.
9527 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
9529 * server.c (wrapper_argv): New.
9530 (start_inferior): Handle wrapper_argv. If set, expect an extra
9532 (gdbserver_usage): Document --wrapper.
9533 (main): Parse --wrapper.
9535 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9537 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9538 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9539 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9540 (ppc_set_pc): Likewise.
9541 (ppc_arch_setup): New function.
9542 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9543 of collect_register.
9544 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9546 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9548 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9549 instead of linux-ppc64-low.o.
9550 * linux-ppc64-low.c: Remove file.
9551 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9552 (linux-ppc64-low.o): Remove rule.
9554 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9555 (init_registers_powerpc_64): Likewise.
9556 (ppc_regmap): Conditionally define depending on __powerpc64__.
9557 (ppc_cannot_store_register): Do not special-case "fpscr" when
9558 compiled on __powerpc64__.
9559 (ppc_collect_ptrace_register): New function.
9560 (ppc_supply_ptrace_register): New function.
9561 (ppc_breakpoint): Change type to "unsigned int".
9562 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9563 (the_low_target): Conditionally provide initializers for the
9564 arch_setup member depending on __powerpc64__. Install
9565 collect_ptrace_register and supply_ptrace_register members.
9567 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9569 * regcache.h (gdbserver_xmltarget): Add extern declaration.
9570 * server.c (gdbserver_xmltarget): Define.
9571 (get_features_xml): Use it to replace "target.xml" and arch_string.
9573 * configure.srv: Remove srv_xmltarget. Add XML files that were
9574 mentioned there to srv_xmlfiles instead. Remove conditional tests
9575 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9576 srv_xmlfiles and srv_regobj to include all possible choices.
9577 * configure.ac (srv_xmltarget): Remove.
9578 (srv_xmlfiles): Do not add "target.xml".
9579 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9580 checks for supplementary target information.
9581 * configure: Regenerate.
9582 * Makefile.in (XML_TARGET): Remove.
9583 (target.xml): Remove rule.
9584 (clean): Do not clean up target.xml.
9585 (.PRECIOUS): Do not mention target.xml.
9587 * target.h (struct target_ops): Remove arch_string member.
9588 * linux-low.c (linux_arch_string): Remove.
9589 (linux_target_ops): Remove arch_string initializer.
9590 * linux-low.h (struct linux_target_ops): Remove arch_string member.
9591 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9592 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9593 * spu-low.c (spu_arch_string): Remove.
9594 (spu_target_ops): Remove arch_string initializer.
9595 * win32-low.c (win32_arch_string): Remove.
9596 (win32_target_ops): Remove arch_string initializer.
9597 * win32-low.h (struct win32_target_ops): Remove arch_string member.
9598 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9599 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9601 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9603 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9604 by collect_ptrace_register and supply_ptrace_register hooks.
9605 * linux-low.c (fetch_register): Use supply_ptrace_register callback
9606 instead of checking for the_low_target.left_pad_xfer.
9607 (usr_store_inferior_registers): Use collect_ptrace_register callback
9608 instead of checking for the_low_target.left_pad_xfer.
9610 * linux-s390-low.c (s390_collect_ptrace_register): New function.
9611 (s390_supply_ptrace_register): Likewise.
9612 (s390_fill_gregset): Call s390_collect_ptrace_register.
9613 (the_low_target): Update.
9615 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9616 (ppc_supply_ptrace_register): Likewise.
9617 (the_low_target): Update.
9619 * linux-i386-low.c (the_low_target): Update.
9620 * linux-x86-64-low.c (the_low_target): Update.
9622 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9624 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9625 reg-s390.o and reg-s390x.o.
9627 * linux-low.c (new_inferior): New global variable.
9628 (linux_create_inferior, linux_attach): Set it.
9629 (linux_wait_for_process): Call the_low_target.arch_setup after the
9630 target has stopped for the first time.
9631 (initialize_low): Do not call the_low_target.arch_setup.
9633 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9634 (s390_set_pc): Likewise.
9635 (s390_arch_setup): New function.
9636 (the_low_target): Use s390_arch_setup as arch_setup routine.
9638 * regcache.c (realloc_register_cache): New function.
9639 (set_register_cache): Call it for each existing regcache.
9641 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9643 * server.h (init_registers): Remove prototype.
9645 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9646 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9647 instead of init_registers ().
9648 * linux-arm-low.c (init_registers_arm): Add prototype.
9649 (init_registers_arm_with_iwmmxt): Likewise.
9650 (the_low_target): Add initializer for arch_setup field.
9651 * linux-cris-low.c (init_registers_cris): Add prototype.
9652 (the_low_target): Add initializer for arch_setup field.
9653 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9654 (the_low_target): Add initializer for arch_setup field.
9655 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9656 (the_low_target): Add initializer for arch_setup field.
9657 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9658 (the_low_target): Add initializer for arch_setup field.
9659 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9660 (the_low_target): Add initializer for arch_setup field.
9661 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9662 (the_low_target): Add initializer for arch_setup field.
9663 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9664 (init_registers_mips64_linux): Likewise.
9665 (the_low_target): Add initializer for arch_setup field.
9666 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9667 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9668 (the_low_target): Add initializer for arch_setup field.
9669 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9670 (init_registers_powerpc_64): Likewise.
9671 (the_low_target): Add initializer for arch_setup field.
9672 * linux-s390-low.c (init_registers_s390): Add prototype.
9673 (init_registers_s390x): Likewise.
9674 (the_low_target): Add initializer for arch_setup field.
9675 * linux-sh-low.c (init_registers_sh): Add prototype.
9676 (the_low_target): Add initializer for arch_setup field.
9677 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9678 (the_low_target): Add initializer for arch_setup field.
9679 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9680 (the_low_target): Add initializer for arch_setup field.
9682 * win32-low.h (struct win32_target_ops): Add arch_setup field.
9683 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9684 instead of init_registers ().
9685 * win32-arm-low.c (init_registers_arm): Add prototype.
9686 (the_low_target): Add initializer for arch_setup field.
9687 * win32-i386-low.c (init_registers_i386): Add prototype.
9688 (the_low_target): Add initializer for arch_setup field.
9690 * spu-low.c (init_registers_spu): Add prototype.
9691 (initialize_low): Call initialie_registers_spu () instead of
9692 initialize_registers ().
9694 2008-02-19 Pedro Alves <pedro@codesourcery.com>
9696 * server.c (handle_v_requests): When handling the vRun and vAttach
9697 packets, if already debugging a process, don't kill it. Return an
9700 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
9702 * server.c (handle_query): Correct length check.
9704 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
9706 * win32-low.c (do_initial_child_stuff): Add process handle
9707 parameter. Set current_process_handle and current_process_id from the
9708 parameters. Clear globals.
9709 (win32_create_inferior): Don't set current_process_handle and
9710 current_process_id here. Instead pass them on the call to
9711 do_initial_child_stuff.
9712 (win32_attach): Likewise.
9713 (win32_clear_inferiors): New.
9714 (win32_kill): Don't close the current process handle or the
9715 current thread handle here. Instead call win32_clear_inferiors.
9716 (win32_detach): Don't open a new handle to the process. Call
9717 win32_clear_inferiors.
9718 (win32_join): Don't rely on current_process_handle; open a new
9719 handle using the process id.
9720 (win32_wait): Call win32_clear_inferiors when the inferior process
9723 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
9725 * server.c (monitor_show_help): Add "exit".
9727 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
9729 * Makefile.in (SFILES): Add linux-xtensa-low.c.
9730 (clean): Add reg-xtensa.c.
9731 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9732 * configure.srv (xtensa*-*-linux*) New target.
9733 * linux-xtensa-low.c: New.
9734 * xtensa-xtregs.c: New.
9736 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
9738 * hostio.c: Don't include errno.h.
9739 (errno_to_fileio_errno): Move to hostio-errno.
9740 * hostio.c: (hostio_error): Remove the error parameter. Defer the
9741 error number outputting to the target->hostio_last_error callback.
9742 (hostio_packet_error): Use FILEIO_EINVAL directly.
9743 (handle_open, handle_pread, hostio_error, handle_unlink): Update
9744 calls to hostio_error.
9745 * hostio-errno.c: New.
9746 * server.h (hostio_last_error_from_errno): Declare.
9747 * target.h (target_ops): Add hostio_last_error member.
9748 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9749 as hostio_last_error handler.
9750 * spu-low.c (spu_target_ops): Likewise.
9751 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9752 (wince_hostio_last_error): New functions.
9753 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9754 as hostio_last_error handler.
9755 (win32_target_ops) [!_WIN32_WCE]: Register
9756 hostio_last_error_from_errno as hostio_last_error handler.
9757 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9758 (hostio-errno.o): New rule.
9759 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9760 * configure.srv (srv_hostio_err_objs): New variable. Default to
9762 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9763 * configure: Regenerate.
9765 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9767 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9768 (linux_kill, linux_detach): Clean up the process list.
9769 * remote-utils.c (remote_open): Improve port number parsing.
9770 (putpkt_binary, input_interrupt): Only send interrupts if the target
9772 * server.c (extended_protocol): Make static.
9773 (attached): Define earlier.
9774 (exit_requested, response_needed, program_argv): New variables.
9775 (target_running): New.
9776 (start_inferior): Clear attached here.
9777 (attach_inferior): Set attached here.
9778 (require_running): Define.
9779 (handle_query): Use require_running and target_running. Implement
9781 (handle_v_attach, handle_v_run): New.
9782 (handle_v_requests): Use require_running. Handle vAttach and vRun.
9783 (gdbserver_usage): Update.
9784 (main): Redo argument parsing. Handle --debug and --multi. Handle
9785 --attach along with other options or after the port. Save
9786 program_argv. Support no initial program. Resynchronize
9787 communication with GDB after an error. Handle "monitor exit".
9788 Use require_running and target_running. Always allow the extended
9789 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
9790 restart in extended mode.
9791 * README: Refer to the GDB manual. Update --attach usage.
9793 2007-12-20 Andreas Schwab <schwab@suse.de>
9795 * linux-low.c (STACK_SIZE): Define.
9796 (linux_tracefork_child): Use it. Use __clone2 on ia64.
9797 (linux_test_for_tracefork): Likewise.
9799 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
9801 * linux-low.c (linux_wait_for_event): Update messages. Do not
9802 reinsert auto-delete breakpoints.
9803 * mem-break.c (struct breakpoint): Change return type of handler to
9805 (set_breakpoint_at): Update handler type.
9806 (reinsert_breakpoint_handler): Return 1 instead of calling
9808 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9810 (check_breakpoints): Delete auto-delete breakpoints and return 2.
9811 * mem-break.h (set_breakpoint_at): Update handler type.
9812 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9813 * win32-low.c (auto_delete_breakpoint): New.
9814 (get_child_debug_event): Use it.
9816 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
9818 * configure.ac: Check for pread and pwrite.
9819 * hostio.c (handle_pread): Fall back to lseek and read.
9820 (handle_pwrite): Fall back to lseek and write.
9821 * config.in, configure: Regenerated.
9823 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
9825 * server.c (myresume): Add own_buf argument.
9826 (main): Update calls.
9828 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
9830 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9831 * remote-utils.c (remote_open): Do not call disable_async_io.
9832 (block_async_io): Delete.
9833 (unblock_async_io): Make static.
9834 (initialize_async_io): New.
9835 * server.c (handle_v_cont): Handle async I/O here.
9836 (myresume): Likewise. Move other common resume tasks here...
9837 (main): ... from here. Call initialize_async_io. Disable async
9838 I/O before the main loop.
9839 * server.h (initialize_async_io): Declare.
9840 (block_async_io, unblock_async_io): Delete prototypes.
9841 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9843 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
9845 * remote-utils.c (readchar): Allow binary data in received messages.
9847 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9849 * win32-low.c (attaching): New global.
9850 (win32_create_inferior): Clear the `attaching' global.
9851 (win32_attach): Set the `attaching' global.
9852 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9853 attaching. Only set a breakpoint at the entry point if not
9856 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9858 * server.c (main): Don't report dll events on the initial
9859 connection on attaches.
9861 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9863 * server.c (main): Relax numerical bases supported for the pid of
9864 the --attach command line argument.
9866 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9868 * win32-low.c (win32_attach): Call OpenProcess before
9869 DebugActiveProcess, not after. Add last error output to error
9872 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9874 * win32-low.c (win32_get_thread_context)
9875 (win32_set_thread_context): New functions.
9876 (thread_rec): Use win32_get_thread_context.
9877 (continue_one_thread, win32_resume): Use win32_set_thread_context.
9878 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9881 2007-12-03 Leo Zayas
9882 Pedro Alves <pedro_alves@portugalmail.pt>
9884 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9886 (child_add_thread): Minor cleanup.
9887 (child_continue): Resume artificially suspended threads before
9888 calling ContinueDebugEvent.
9889 (suspend_one_thread): New.
9890 (fake_breakpoint_event): New.
9891 (get_child_debug_event): Change return type to int. Check here if
9892 gdb sent an interrupt request. If a soft interrupt was requested,
9893 fake a breakpoint event. Return 0 if there is no event to handle,
9895 (win32_wait): Don't check here if gdb sent an interrupt request.
9896 Ensure there is a valid event to handle.
9897 (win32_request_interrupt): Add soft interruption method as last
9900 2007-12-03 Leo Zayas
9901 Pedro Alves <pedro_alves@portugalmail.pt>
9903 * win32-low.h (win32_thread_info): Add descriptions to the
9904 structure members. Replace `suspend_count' counter by a
9906 * win32-low.c (thread_rec): Update condition of when to get the
9907 context from the inferior. Rely on ContextFlags being set if it
9908 has already been retrieved. Only suspend the inferior thread if
9909 we haven't already. Warn if that fails.
9910 (continue_one_thread): s/suspend_count/suspended/. Only call
9911 ResumeThread once. Warn if that fails.
9913 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9915 * win32-low.c (win32_wait): Don't read from the inferior when it
9918 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9920 * Makefile.in (win32_low_h): New variable.
9921 (win32-low.o): Add dependency on $(win32_low_h).
9922 (win32-arm-low.o, win32-i386-low.o): New rules.
9924 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9926 * hostio.c: Correct copyright year.
9928 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9930 * Makefile.in (OBS): Add hostio.o.
9931 (hostio.o): New rule.
9932 * server.h (handle_vFile): Declare.
9933 * hostio.c: New file.
9934 * server.c (handle_v_requests): Take packet_len and new_packet_len
9935 for binary packets. Call handle_vFile.
9936 (main): Update call to handle_v_requests.
9938 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
9940 * linux-low.c: Include <sched.h>.
9942 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
9944 * linux-low.c (linux_tracefork_grandchild): New.
9945 (linux_tracefork_child): Use clone.
9946 (linux_test_for_tracefork): Use clone; allocate and free a stack.
9948 2007-10-31 Joel Brobecker <brobecker@adacore.com>
9950 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9952 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
9954 * linux-low.c (handle_extended_wait): Handle unexpected signals.
9956 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
9958 * inferiors.c (change_inferior_id): Delete.
9959 (add_pid_to_list, pull_pid_from_list): New.
9960 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9961 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9962 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9963 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9964 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9965 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9966 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9967 (using_threads): Always set to 1.
9968 (handle_extended_wait): New.
9969 (add_process): Do not set TID.
9970 (linux_create_inferior): Set must_set_ptrace_flags.
9971 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
9972 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
9973 (linux_thread_alive): Rename TID argument to LWPID.
9974 (linux_wait_for_process): Handle unknown processes. Do not use TID.
9975 (linux_wait_for_event): Do not use TID or check using_threads. Update
9976 call to dead_thread_notify. Call handle_extended_wait.
9977 (linux_create_inferior): Use PTRACE_SETOPTIONS.
9978 (send_sigstop): Delete sigstop_sent.
9979 (wait_for_sigstop): Avoid TID.
9980 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9981 (linux_test_for_tracefork): New.
9982 (linux_lookup_signals): Use thread_db_active and
9983 linux_supports_tracefork_flag.
9984 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9985 * linux-low.h (get_process_thread): Avoid TID.
9986 (struct process_ifo): Move thread_known and tid to the end. Remove
9988 (linux_attach_lwp, thread_db_init): Update prototypes.
9989 * server.h (change_inferior_id): Delete prototype.
9990 (add_pid_to_list, pull_pid_from_list): New prototypes.
9991 * thread-db.c (thread_db_use_events): New.
9992 (find_first_thread): Rename to...
9993 (find_one_thread): ...this. Update callers and messages. Do not
9994 call fatal. Check thread_db_use_events. Do not call
9995 change_inferior_id or new_thread_notify.
9996 (maybe_attach_thread): Update. Do not call new_thread_notify.
9997 (thread_db_init): Set thread_db_use_events. Check use_events.
9998 * utils.c (fatal, warning): Correct message prefix.
10000 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
10002 * Makefile.in (clean): Remove new files.
10003 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10004 (powerpc-64.o, powerpc-64.c): New rules.
10005 * configure.srv: Use alternate register sets for powerpc64-*-linux*
10006 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10008 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10010 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10011 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10012 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10013 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10014 (target_regsets): Add AltiVec and SPE register sets.
10015 * configure.ac: Check for AltiVec and SPE.
10016 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10017 (ppc_fill_vrregset, ppc_store_vrregset): New.
10018 (target_regsets): Add AltiVec register set.
10019 * configure: Regenerated.
10021 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
10023 * linux-low.c (O_LARGEFILE): Define.
10024 (linux_read_memory): Use /proc/PID/mem.
10025 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
10026 * configure, config.in: Regenerated.
10028 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10030 * linux-low.c (linux_wait_for_event): Do not pass signals while
10033 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10035 * win32-low.c (create_process): New.
10036 (win32_create_inferior): Use create_process instead of
10037 CreateProcess. If create_process failed retry appending an ".exe"
10038 suffix. Store the GetLastError result immediatelly after
10039 create_process calls and use it on the call to error.
10041 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10043 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10045 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10047 * configure.ac: Switch license to GPLv3.
10049 2007-08-01 Michael Snyder <msnyder@access-company.com>
10051 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10053 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
10055 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10057 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10058 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
10059 CloseToolhelp32Snapshot.
10060 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10061 CloseToolhelp32Snapshot.
10063 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
10065 * server.c (main): Check for inferior exit before main loop.
10067 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
10069 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10070 instead of on tmp_desc.
10072 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
10073 Daniel Jacobowitz <dan@codesourcery.com>
10075 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10076 (add_thread): Minor cleanups.
10077 (clear_inferiors): Move lower in the file. Clear the DLL
10079 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10080 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10081 (xml_escape_text): New.
10082 * server.c (handle_query): Handle qXfer:libraries:read. Report it
10084 (handle_v_cont): Report errors.
10085 (gdbserver_version): Update.
10086 (main): Correct size of own_buf. Do not report initial DLL events.
10087 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10088 (unloaded_dll, xml_escape_text): New.
10089 * win32-low.c (enum target_waitkind): Update comments.
10090 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10091 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10092 (win32_EnumProcessModules, win32_GetModuleInformation)
10093 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10094 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10095 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10096 (win32_Module32First, win32_Module32Next, load_toolhelp)
10097 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10098 (get_child_debug_event): Handle DLL events.
10099 (win32_wait): Likewise.
10101 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10103 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10104 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10106 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10108 * win32-low.c (handle_output_debug_string): Ignore event if not
10111 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10113 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10115 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10117 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10119 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10121 * inferiors.c (change_inferior_id): Add comment.
10122 * linux-low.c (check_removed_breakpoint): Add an early
10123 prototype. Improve debug output.
10124 (linux_attach): Doc update.
10125 (linux_detach_one_process, linux_detach): Clean up before releasing
10127 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10128 * linux-low.h (struct process_info): Doc improvement.
10129 * mem-break.c (delete_all_breakpoints): New.
10130 * mem-break.h (delete_all_breakpoints): New prototype.
10131 * thread-db.c (find_first_thread): New.
10132 (thread_db_create_event): Call it instead of
10133 thread_db_find_new_threads. Clean up unused variables.
10134 (maybe_attach_thread): Remove first thread handling.
10135 (thread_db_find_new_threads): Use find_first_thread.
10136 (thread_db_get_tls_address): Likewise.
10138 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10140 * thread-db.c (thread_db_find_new_threads): Add prototype.
10141 (thread_db_create_event): Check for the main thread before adding
10143 (maybe_attach_thread): Only enable event reporting if TID == 0.
10144 (thread_db_get_tls_address): Check for new threads.
10146 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10148 * linux-low.c (linux_create_inferior): Try execv before execvp.
10149 * spu-low.c (spu_create_inferior): Likewise.
10151 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10153 * linux-low.c (linux_create_inferior): Change execv to execvp.
10154 * spu-low.c (spu_create_inferior): Likewies.
10156 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10158 * Makefile.in (clean): Clean new files instead of deleted ones.
10159 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10160 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10162 * configure.srv: Specify XML files and new regformats for MIPS and
10164 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10165 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10166 an entry for the restart register.
10167 (mips_cannot_fetch_register, mips_cannot_store_register)
10168 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10169 register names to match the XML descriptions.
10170 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
10171 restart register instead of $0.
10173 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10174 Markus Deuling <deuling@de.ibm.com>
10176 * remote-utils.c (decode_xfer_write): New function.
10177 * server.h (decode_xfer_write): Add prototype.
10178 * server.c (handle_query): Add PACKET_LEN argument. Support
10179 qXfer:spu:read and qXfer:spu:write packets.
10180 (main): Pass packet_len to handle_query.
10181 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10182 * target.h (target_ops): Add qxfer_spu.
10184 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10186 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10187 accessing non-seekable spufs files.
10189 2007-05-16 Markus Deuling <deuling@de.ibm.com>
10191 * server.c (handle_query): Add reply for qC packet.
10193 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10194 Leo Zayas <lerele@champenstudios@com>
10196 * server.h (check_remote_input_interrupt_request): New function.
10197 * remote_utils.c (INVALID_DESCRIPTOR): New define.
10198 (remote_desc): Initialize with INVALID_DESCRIPTOR.
10199 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
10200 (check_remote_input_interrupt_request): New function.
10201 * server.h (check_remote_input_interrupt_request): Declare.
10202 * win32-low.c (winapi_DebugBreakProcess,
10203 winapi_GenerateConsoleCtrlEvent): New typedefs.
10204 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10206 (win32_wait): Check for remote interrupt request
10207 with check_remote_input_interrupt_request.
10208 (win32_request_interrupt): New function.
10209 (win32_target_op): Set request_interrupt to win32_request_interrupt.
10211 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10213 * win32-low.c (debug_registers_changed,
10214 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10215 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10216 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10217 (thread_rec): Get context using the low target.
10218 (child_add_thread): Call thread_added on the low target,
10219 which does the same thing.
10221 (do_initial_child_stuff): Remove debug registers references.
10222 Set context using the low target. Resume threads after
10223 setting the contexts.
10224 (child_continue): Remove dead variable. Remove debug
10225 registers references.
10226 (child_fetch_inferior_registers): Go through the low target.
10227 (do_child_store_inferior_registers): Remove.
10228 (child_store_inferior_registers): Go through the low target.
10229 (win32_resume): Remove debug registers references.
10230 Set context using the low target.
10231 (handle_exception): Change return type to void. Don't record
10232 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
10233 first chance exception.
10234 (get_child_debug_event): Change return type to void. Remove
10235 goto loop. Always return after waiting for debug event.
10236 (win32_wait): Convert to switch statement. Handle spurious
10239 * win32-i386-low.c (debug_registers_changed,
10240 debug_registers_used): New.
10241 (initial_stuff): Rename to ...
10242 (i386_initial_stuff): ... this. Clear debug registers
10244 (store_debug_registers): Delete.
10245 (i386_get_thread_context): New.
10246 (load_debug_registers): Delete.
10247 (i386_set_thread_context): New.
10248 (i386_thread_added): New.
10249 (single_step): Rename to ...
10250 (i386_single_step): ... this.
10251 (do_fetch_inferior_registers): Rename to ...
10252 (i386_fetch_inferior_register): ... this.
10253 (i386_store_inferior_register): New.
10254 (the_low_target): Adapt to new interface.
10256 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10257 (arm_get_thread_context): New.
10258 (arm_set_thread_context): New.
10260 (do_fetch_inferior_registers): Rename to ...
10261 (arm_fetch_inferior_register): ... this.
10262 (arm_store_inferior_register): New.
10263 (arm_wince_breakpoint): Reimplement as unsigned long.
10264 (arm_wince_breakpoint_len): Define.
10265 (the_low_target): Adapt to new interface.
10267 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10268 load_debug_registers. Add get_thread_context, set_thread_context,
10269 thread_added and store_inferior_register. Rename
10270 fetch_inferior_registers to fetch_inferior_register.
10271 (regptr): Remove declaration.
10273 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10275 * linux-low.c (linux_detach): Change return type to int. Return 0.
10276 * spu-low.c (spu_detach): Likewise.
10278 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10280 * target.h (target_ops): Change return type of detach to int.
10282 (join_inferior): New.
10283 * server.c (main): Don't skip detach support on mingw32.
10284 If the inferior doesn't support detaching return error.
10285 Call join_inferior instead of using waitpid.
10286 * linux-low.c (linux_join): New.
10287 (linux_target_op): Add linux_join.
10288 * spu-low.c (spu_join): New.
10289 (spu_target_ops): Add spu_join.
10290 * win32-low.c (win32_detach): Adapt to new interface.
10291 Reopen current_process_handle before detaching. Issue a child
10292 resume before detaching.
10294 (win32_target_op): Add win32_join.
10296 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10298 * win32-low.c (win32-attach): Fix return value.
10299 * target.h (target_ops): Describe ATTACH return values.
10301 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10303 * win32-low.c (GETPROCADDRESS): Define.
10304 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
10305 (winapi_DebugSetProcessKillOnExit): Likewise.
10306 (win32_create_inferior): Force usage of ansi CreateProcessA.
10307 (win32_attach): Use GETPROCADDRESS.
10308 (win32_detach): Likewise.
10310 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10312 * win32-low.c (win32_wait): Don't use WSTOPSIG.
10314 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
10316 * win32-low.c: Commit leftover changes from 2007-03-29.
10318 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10320 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10321 fields short instead of int. Add explicit padding.
10322 (i387_cache_to_fsave): Remove unnecessary casts.
10323 (i387_fsave_to_cache): Doc fix.
10324 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10326 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10328 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10329 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10331 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10333 * configure.srv (arm*-*-mingw32ce*): Move near the other
10336 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10338 * configure.ac: Add errno checking.
10339 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10340 sys/file.h and malloc.h.
10341 (AC_CHECK_DECLS): Add perror.
10342 (srv_mingwce): Handle.
10343 * configure.srv (i[34567]86-*-cygwin*): Add
10344 win32-i386-low.o to srv_tgtobj.
10345 (i[34567]86-*-mingw*): Likewise.
10346 (arm*-*-mingw32ce*): Add case.
10347 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10348 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10349 [__MINGW32CE__] (strerror): New function.
10350 [__MINGW32CE__] (errno): Define to GetLastError.
10351 [__MINGW32CE__] (COUNTOF): New macro.
10352 (remote_open): Remove extra close call.
10353 * mem-break.c (delete_breakpoint_at): New function.
10354 * mem-break.h (delete_breakpoint_at): Declare.
10355 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10356 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10357 [USE_WIN32API] (read, write): Add char* casts.
10358 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10359 * server.h: Include wincecompat.h on Windows CE.
10360 [HAVE_ERRNO_H]: Check.
10361 (perror): Declare if not declared.
10362 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10363 (perror_with_name): Remove errno declaration.
10364 * wincecompat.h: New.
10365 * wincecompat.c: New.
10366 * win32-low.h: New.
10367 * win32-arm-low.c: New.
10368 * win32-i386-low.c: New.
10369 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10370 (OUTMSG2): Make it safe.
10372 (COUNTOF): New macro.
10373 (NUM_REGS): Get it from the low target.
10374 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10375 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10376 (thread_rec): Let low target handle debug registers.
10377 (child_add_thread): Likewise.
10378 (child_init_thread_list): Likewise.
10379 (continue_one_thread): Likewise.
10381 (do_child_fetch_inferior_registers): Move to ...
10382 * win32-i386-low.c: ... here, and rename to ...
10383 (do_fetch_inferior_registers): ... this.
10384 * win32-low.c (child_fetch_inferior_registers):
10385 Go through the low target.
10386 (do_child_store_inferior_registers): Use regptr.
10387 (strwinerror): New function.
10388 (win32_create_inferior): Handle Windows CE.
10389 Use strwinerror instead of strerror on Windows error
10390 codes. Add program to the error output.
10391 Don't close the main thread handle on Windows CE.
10392 (win32_attach): Use coredll.dll on Windows CE.
10393 (win32_kill): Close current process and current
10395 (win32_detach): Use coredll.dll on Windows CE.
10396 (win32_resume): Let low target handle debug registers, and
10398 (handle_exception): Add/Remove initial breakpoint. Avoid
10399 non-existant WSTOPSIG on Windows CE.
10400 (win32_read_inferior_memory): Cast to remove warning.
10401 (win32_arch_string): Go through the low target.
10402 (initialize_low): Call set_breakpoint_data with the low
10403 target's breakpoint.
10404 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10405 FOP_REGNUM, mappings): Move to ...
10406 * win32-i386-low.c: ... here.
10407 * win32-low.c (win32_thread_info): Move to ...
10408 * win32-low.h: ... here.
10409 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10410 win32-arm-low.c and wincecompat.c.
10411 (all:): Add $EXEEXT.
10412 (install-only:): Likewise.
10413 (gdbserver:): Likewise.
10414 (gdbreplay:): Likewise.
10415 * config.in: Regenerate.
10416 * configure: Regenerate.
10418 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10420 * win32-low.c: Rename typedef thread_info to
10421 win32_thread_info throughout.
10423 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10425 * win32-i386-low.c: Rename to ...
10426 * win32-low.c: ... this.
10427 * configure.srv: Replace win32-i386-low.o with win32-low.o.
10428 * Makefile.in: Likewise.
10430 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
10432 * remote-utils.c (monitor_output): Constify msg parameter.
10433 * server.h (monitor_output): Likewise.
10434 * win32-i386-low.c (handle_output_debug_string): New.
10435 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10436 handle_output_debug_string.
10437 (get_child_debug_event): Likewise.
10439 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
10441 * server.c (main): Correct strtoul check.
10443 2007-03-27 Jon Ringle <jon@ringle.org>
10445 * linux-low.c: Check __ARCH_HAS_MMU__ also.
10447 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
10449 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10451 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
10453 * terminal.h: Check HAVE_SGTTY_H.
10455 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
10457 * remote-utils.c (remote_open): Print out the assigned port number.
10459 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
10461 * remote-utils.c (monitor_output): New function.
10462 * server.c (debug_threads): Define here.
10463 (monitor_show_help): New function.
10464 (handle_query): Handle qRcmd.
10465 (main): Do not handle 'd' packet.
10466 * server.h (debug_threads, remote_debug, monitor_output): Declare.
10467 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10470 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10472 * Makefile.in (EXEEXT): New.
10473 (clean): Use $(EXEEXT).
10475 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10477 * target.h (target_ops): Rename send_signal to request_interrupt,
10478 and remove enum target_signal parameter.
10479 * linux-low.c (linux_request_interrupt): Rename from
10480 linux_send_signal, and always send SIGINT.
10481 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10482 and always send SIGINT.
10483 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10485 (input_interrupt): Likewise.
10487 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10489 * server.c (get_features_xml): Check if target implemented
10491 * win32-i386-low.c (win32_arch_string): New.
10492 (win32_target_ops): Add win32_arch_string as arch_string member.
10494 2007-02-22 Markus Deuling <deuling@de.ibm.com>
10496 * spu-low.c (spu_arch_string): New.
10497 (spu_target_ops): Add spu_arch_string.
10499 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
10501 * remote-utils.c: Remove HAVE_TERMINAL_H check.
10502 * configure.ac: Do not check for terminal.h.
10503 * configure, config.in: Regenerated.
10505 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10507 * Makefile.in (OBS): Add $(XML_BUILTIN).
10508 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10510 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10511 (arm-with-iwmmxt.c): New.
10512 * config.in, configure: Regenerate.
10513 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
10514 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
10515 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10516 (arm*-*-linux*): Add iWMMXt and regset support.
10517 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10518 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10519 (arm_store_wmmxregset, target_regsets): New.
10520 * server.c (get_features_xml): Take annex argument. Check builtin
10522 (handle_query): Handle multiple annexes.
10524 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10526 * remote-utils.c [USE_WIN32API] (read, write): Define.
10527 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10530 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
10532 * linux-i386-low.c (the_low_target): Set arch_string.
10533 * linux-x86-64-low.c (the_low_target): Likewise.
10534 * linux-low.c (linux_arch_string): New.
10535 (linux_target_ops): Add it.
10536 * linux-low.h (struct linux_target_ops): Add arch_string.
10537 * server.c (write_qxfer_response): Use const void * for DATA.
10538 (get_features_xml): New.
10539 (handle_query): Handle qXfer:features:read. Report it for qSupported.
10540 * target.h (struct target_ops): Add arch_string method.
10542 2007-01-03 Denis Pilat <denis.pilat@st.com>
10543 Daniel Jacobowitz <dan@codesourcery.com>
10545 * linux-low.c (linux_kill): Handle being called with no threads.
10546 * win32-i386-low.c (win32_kill): Likewise.
10547 (get_child_debug_event): Clear current_process_handle.
10549 2006-12-30 Denis PILAT <denis.pilat@st.com>
10550 Daniel Jacobowitz <dan@codesourcery.com>
10552 * remote-utils.c (remote_open): Check the type of specified
10553 serial port devices before opening them.
10554 * server.c (main): Kill the inferior if an error occurs during
10555 the first remote_open.
10557 2006-12-05 Markus Deuling <deuling@de.ibm.com>
10559 * README: Update supported targets.
10561 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
10563 * Makefile.in (clean): Remove reg-mips64.c.
10564 (reg-mips64.c, reg-mips64.o): New rules.
10565 * configure.srv: Handle mips64. Include regset support for mips.
10566 * linux-mips-low.c (union mips_register): New.
10567 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10568 (mips_breakpoint, mips_breakpoint_at): Use int.
10569 (mips_collect_register, mips_supply_register)
10570 (mips_collect_register_32bit, mips_supply_register_32bit)
10571 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10572 (mips_store_fpregset, target_regsets): New.
10573 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10575 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
10577 * configure.srv: Add target "spu*-*-*".
10578 * Makefile.in (clean): Remove reg-spu.c.
10579 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10580 * spu-low.c: New file.
10582 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10584 * configure.ac: Correct td_thr_tls_get_addr test.
10585 * configure: Regenerated.
10587 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10589 * linux-low.c (linux_wait_for_event): Reformat. Use the
10590 pass_signals array.
10591 * remote-utils.c (decode_address_to_semicolon): New.
10592 * server.c (pass_signals, handle_general_set): New.
10593 (handle_query): Mention QPassSignals for qSupported.
10594 (main): Call handle_general_set.
10595 * server.h (pass_signals, decode_address_to_semicolon): New.
10597 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
10599 * server.c (handle_query): Correct error handling for read_auxv.
10601 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
10603 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10604 and srv_linux_thread_db to yes.
10605 * linux-s390-low.c (s390_fill_gregset): New function.
10606 (target_regsets): Define data structure.
10608 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
10610 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10611 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
10612 * config.in, configure: Regenerated.
10613 * inferiors.c (gdb_id_to_thread): New function.
10614 (gdb_id_to_thread_id): Use it.
10615 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10616 * linux-low.h (struct process_info): Add th member.
10617 (thread_db_get_tls_address): New prototype.
10618 * remote-utils.c (decode_address): Make non-static.
10619 * server.c (handle_query): Handle qGetTLSAddr.
10620 * server.h (gdb_id_to_thread, decode_address): New prototypes.
10621 * target.h (struct target_ops): Add get_tls_address.
10622 * thread-db.c (maybe_attach_thread): Save the thread handle.
10623 (thread_db_get_tls_address): New.
10625 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
10627 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10628 (linux_resume_one_process): Take a siginfo_t *. Update all
10629 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
10630 (struct pending_signals): Add a siginfo_t.
10631 (linux_wait_for_process): Always set last_status.
10632 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10633 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10634 * linux-low.h (struct process_info): Add last_status.
10636 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10638 * remote-utils.c (try_rle): New function.
10639 (putpkt_binary): Use it.
10641 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10643 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10644 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10645 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10646 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10647 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10650 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10652 * server.c (terminal_fd): New variable.
10653 (old_foreground_pgrp): Likewise.
10654 (restore_old_foreground_pgrp): New function.
10655 (start_inferior): Record the terminal file descriptor in terminal_fd
10656 and its original foreground group in old_foreground_pgrp. Register
10657 restore_old_foreground_pgrp with atexit().
10659 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10661 * server.c (handle_query): Correct qPart to qXfer.
10663 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10665 * configure.ac: Check for more headers which are missing on
10666 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10667 * configure.srv: Add Cygwin and mingw32.
10668 * remote-utils.c: Don't include headers unconditionally which
10669 are missing on mingw32. Include <winsock.h> for mingw32.
10670 (remote_open): Adjust for mingw32 support. Flush
10671 standard error after writing to it.
10672 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10673 (unblock_async_io, enable_async_io, disable_async_io)
10674 (readchar, getpkt): Update for Winsock support.
10675 (prepare_resume_reply): Expect a protocol signal number.
10676 * server.c: Disable <sys/wait.h> on mingw32.
10677 (start_inferior): Adjust for mingw32 support. Flush
10678 standard error after writing to it.
10679 (attach_inferior): Likewise. Use protocol signal
10681 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
10683 * win32-i386-low.c: New file.
10684 * Makefile.in (XM_CLIBS): Set.
10685 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10686 (win32-i386-low.o): New dependency rule.
10687 * linux-low.c (linux_wait): Use target signal numbers.
10688 * target.h (struct target_ops): Doc fix.
10689 * server.h (target_signal_to_name): New prototype.
10690 * gdbreplay.c: Don't include headers unconditionally which
10691 are missing on mingw32. Include <winsock.h> for mingw32.
10692 (remote_close, remote_open): Adjust for Winsock support.
10693 * configure, config.in: Regenerated.
10695 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10697 * server.c (decode_xfer_read, write_qxfer_response): New.
10698 (handle_query): Take a packet length argument. Handle
10699 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
10700 the qSupported response.
10701 (main): Update call to handle_query.
10703 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
10705 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10706 (putpkt_binary): Renamed from putpkt and adjusted for binary
10708 (putpkt): New wrapper for putpkt_binary.
10709 (readchar): Don't mask off the high bit.
10710 (decode_X_packet): New function.
10711 * server.c (main): Call putpkt_binary if a handler sets the packet
10712 length. Save the length of the incoming packet. Handle 'X'.
10713 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10715 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
10717 * server.c (handle_query): Handle qSupported.
10719 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10721 * remote-utils.c (all_symbols_looked_up): New variable.
10722 (look_up_one_symbol): Check it.
10723 * server.h (look_up_one_symbol): New declaration.
10724 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10726 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10728 * Makefile.in (linux-arm-low.o): Update dependencies.
10729 * linux-arm-low.c: Include "gdb_proc_service.h".
10730 (PTRACE_GET_THREAD_AREA): Define.
10731 (ps_get_thread_area): New function.
10733 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
10735 * configure.srv (m68k*-*-uclinux*): New target.
10736 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10737 (linux_resume_one_process): Remove extraneous cast.
10738 (linux_read_offsets): New.
10739 (linux_target_op): Add linux_read_offsets on mmuless systems.
10740 * server.c (handle_query): Add qOffsets logic.
10741 * target.h (struct target_ops): Add read_offsets.
10743 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10745 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10746 (PTRACE_GET_THREAD_AREA): Define.
10747 (ps_get_thread_area): New function.
10748 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10749 (linux-x86-64-low.o): Update.
10751 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10753 * configure.ac: Remove checks for prfpregset_t.
10754 * gdb_proc_service.h: New file.
10755 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10756 new "gdb_proc_service.h".
10757 * proc-service.c: Likewise.
10758 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10759 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10760 * Makefile.in (gdb_proc_service_h): Updated.
10761 * configure, config.in: Regenerated.
10763 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10765 * remote-utils.c (prepare_resume_reply): Move declaration
10766 of gdb_id_from_wait to the top of the block.
10768 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
10770 * linux-low.c (regsets_store_inferior_registers): Read the regset
10771 from the target before filling it.
10773 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10775 * server.c (attach_inferior): Return SIGTRAP for a successful
10778 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10780 * Makefile.in (OBS): Add version.o.
10781 (STAGESTUFF): Delete.
10782 (version.o): Add dependencies.
10783 (version.c): Replace rule.
10784 (clean): Remove version.c.
10785 * server.c (gdbserver_version): New.
10786 (gdbserver_usage): Use printf.
10787 (main): Handle --version and --help.
10788 * server.h (version, host_name): Add declarations.
10790 2005-12-23 Eli Zaretskii <eliz@gnu.org>
10802 * linux-x86-64-low.c:
10804 * linux-s390-low.c:
10805 * linux-ppc64-low.c:
10807 * linux-mips-low.c:
10808 * linux-m68k-low.c:
10809 * linux-m32r-low.c:
10812 * linux-ia64-low.c:
10813 * linux-i386-low.c:
10814 * linux-crisv32-low.c:
10826 * gdbserver.1: Add (C) after Copyright. Update the FSF
10829 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
10831 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10832 (arm_breakpoint_at): Recognize both breakpoints.
10833 (the_low_target): Use the correct breakpoint instruction.
10835 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
10837 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10838 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10839 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10840 (the_low_target): Update.
10842 2005-10-25 Andreas Schwab <schwab@suse.de>
10844 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10846 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10847 (ia64_num_regs): Reduce to 462.
10849 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
10851 * acinclude.m4: Correct quoting.
10852 * aclocal.m4: Regenerated.
10854 Suggested by SZOKOVACS Robert <szo@ies.hu>:
10855 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10856 (thread_db_init): Call thread_db_err_str.
10857 * configure.ac: Check for TD_VERSION.
10858 * config.in, configure: Regenerated.
10860 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10862 * server.h (error, fatal, warning): Add ATTR_FORMAT.
10864 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10866 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10867 is not available. Define HAVE_PTRACE_GETREGS if it is.
10868 * config.in, configure: Regenerated.
10869 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10870 * linux-i386-low.c, linux-m68k-low.c: Update to use
10871 HAVE_PTRACE_GETREGS.
10872 * linux-low.c (regsets_fetch_inferior_registers)
10873 (regsets_store_inferior_registers): Only return 0 if we processed
10875 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10876 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10878 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10880 * inferiors.c (struct thread_info): Add gdb_id.
10881 (add_thread): Add gdb_id argument.
10882 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10883 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10884 calls to add_thread.
10885 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10886 * server.c (handle_query): Use thread_to_gdb_id.
10887 (handle_v_cont, main): Use gdb_id_to_thread_id.
10888 * server.h (add_thread): Update prototype.
10889 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10892 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10894 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10895 left-padded registers.
10896 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10897 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10899 2005-07-01 Steve Ellcey <sje@cup.hp.com>
10901 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10902 * configure: Regenerate.
10903 * config.in: Regenerate.
10904 * server.h (NEED_DECLARATION_STRERROR):
10905 Replace with !HAVE_DECL_STRERROR.
10907 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
10909 * linux-low.c (linux_wait, linux_send_signal): Don't test
10910 an unsigned long variable for > 0 if it could be MAX_ULONG.
10911 * server.c (myresume): Likewise.
10912 * target.c (set_desired_inferior): Likewise.
10914 2005-06-13 Mark Kettenis <kettenis@gnu.org>
10916 * configure.ac: Simplify and improve check for socklen_t.
10917 * configure, config.in: Regenerate.
10919 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
10921 * acconfig.h: Remove.
10922 * configure.ac: Add a test for socklen_t. Use three-argument
10923 AC_DEFINE throughout.
10924 * config.in: Regenerated using autoheader 2.59.
10925 * configure: Regenerated.
10927 * gdbreplay.c (socklen_t): Provide a default.
10928 (remote_open): Use socklen_t.
10929 * remote-utils.c (socklen_t): Provide a default.
10930 (remote_open): Use socklen_t.
10931 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10934 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10936 * linux-low.c (linux_read_memory, linux_write_memory)
10937 (linux_read_auxv): Likewise.
10938 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10939 (check_mem_write): Likewise.
10940 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10942 * regcache.c (struct inferior_rgcache_data, registers_to_string)
10943 (registers_from_string, register_data): Likewise.
10944 * server.c (handle_query, main): Likewise.
10945 * server.h (convert_ascii_to_int, convert_int_to_ascii)
10946 (decode_M_packet): Likewise.
10947 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10948 * target.h (struct target_ops): Update read_memory, write_memory,
10950 (read_inferior_memory, write_inferior_memory): Update.
10951 * linux-low.h (struct linux_target_ops): Change type of breakpoint
10952 to unsigned char *.
10953 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10954 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10955 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10956 linux-s390-low.c, linux-sh-low.c: Update for changes in
10957 read_inferior_memory and the_low_target->breakpoint.
10959 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
10961 * Makefile.in (SFILES): Add linux-ppc64-low.c.
10962 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10963 * configure.srv: Add powerpc64-*-linux*.
10964 * linux-ppc64-low.c: New file.
10966 2005-05-23 Orjan Friberg <orjanf@axis.com>
10968 * linux-cris-low.c: New file with support for CRIS.
10969 * linux-crisv32-low.c: Ditto for CRISv32.
10970 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10971 (clean): Add reg-cris.c and reg-crisv32.c.
10972 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10973 reg-crisv32.o, and reg-crisv32.c to make rules.
10974 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10975 recognized targets.
10977 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
10979 * linux-low.c (fetch_register): Ensure buffer size is a multiple
10980 of sizeof (PTRACE_XFER_TYPE).
10981 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
10983 2005-05-12 Orjan Friberg <orjanf@axis.com>
10985 * target.h (struct target_ops): Add insert_watchpoint,
10986 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10987 pointers for hardware watchpoint support.
10988 * linux-low.h (struct linux_target_ops): Ditto.
10989 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10990 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
10991 to linux_target_ops.
10992 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10994 * server.c (main): Recognize 'Z' and 'z' packets.
10996 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
10998 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10999 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11000 (the_low_target): Add new members.
11002 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11004 * proc-service.c (ps_lgetregs): Search all_processes instead of
11007 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11009 * server.c (start_inferior): Change return type to int.
11010 (attach_inferior): Change sigptr to int *.
11011 (handle_v_cont, handle_v_requests): Change signal to int *.
11012 (main): Change signal to int.
11014 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
11016 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11017 * configure.srv: Add m32r*-*-linux*.
11018 * linux-m32r-low.c: New file.
11020 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
11022 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11024 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11026 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11027 Take unsigned long arguments for PIDs.
11028 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11029 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11030 (wait_for_sigstop, linux_resume_one_process)
11031 (regsets_fetch_inferior_registers, linux_send_signal)
11032 (linux_read_auxv): Likewise. Update the types of variables holding
11033 PIDs. Update format string specifiers.
11034 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11035 * remote-utils.c (prepare_resume_reply): Likewise.
11036 * server.c (cont_thread, general_thread, step_thread)
11037 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11039 (handle_query): Update format specifiers.
11040 (handle_v_cont, main): Use strtoul for thread IDs.
11041 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11042 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11043 (general_thread, step_thread, thread_from_wait)
11044 (old_thread_from_wait): Update.
11045 * target.h (struct thread_resume): Use unsigned long for THREAD.
11046 (struct target_ops): Use unsigned long for arguments to attach and
11049 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
11051 * acinclude.m4: Include bfd/bfd.m4 directly.
11052 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
11053 <agriffis@toolchain.org>.
11054 * aclocal.m4, configure: Regenerated.
11056 2005-01-07 Andrew Cagney <cagney@gnu.org>
11058 * configure.ac: Rename configure.in, require autoconf 2.59.
11059 * configure: Re-generate.
11061 2004-12-08 Daniel Jacobowitz <dan@debian.org>
11063 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
11064 LIBS when finished.
11065 * aclocal.m4: Regenerated.
11066 * configure: Regenerated.
11068 2004-11-21 Andreas Schwab <schwab@suse.de>
11070 * linux-m68k-low.c (m68k_num_gregs): Define.
11071 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11072 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11073 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11074 (m68k_breakpoint_at): New. Add to the_low_target.
11076 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11077 srv_linux_thread_db to yes.
11079 2004-10-20 Joel Brobecker <brobecker@gnat.com>
11081 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11082 (ARCH_SET_FS): Likewise.
11083 (ARCH_GET_FS): Likewise.
11084 (ARCH_GET_GS): Likewise.
11086 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11088 * linux-i386-low.c (ps_get_thread_area): New.
11089 * linux-x86-64-low.c (ps_get_thread_area): New.
11090 * linux-low.c: Include <sys/syscall.h>.
11091 (linux_kill_one_process): Don't kill the first thread here.
11092 (linux_kill): Kill the first thread here.
11093 (kill_lwp): New function.
11094 (send_sigstop, linux_send_signal): Use it.
11095 * proc-service.c: Clean up #ifdefs.
11096 (fpregset_info): Delete.
11097 (ps_lgetregs): Update and enable implementation.
11098 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11100 * remote-utils.c (struct sym_cache, symbol_cache): New.
11101 (input_interrupt): Print a clearer message.
11102 (async_io_enabled): New variable.
11103 (enable_async_io, disable_async_io): Use it. Update comments.
11104 (look_up_one_symbol): Use the symbol cache.
11105 * thread-db.c (thread_db_look_up_symbols): New function.
11106 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11108 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11110 * configure.in: Test for -rdynamic.
11111 * configure: Regenerated.
11112 * Makefile (INTERNAL_LDFLAGS): New.
11113 (gdbserver, gdbreplay): Use it.
11115 2004-09-02 Andrew Cagney <cagney@gnu.org>
11117 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11119 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11121 * linux-low.c (linux_wait): Clear all_processes list also.
11123 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11125 * linux-low.c: Include <errno.h>. Remove extern declaration of
11128 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11130 * gdbreplay.c, server.h, utils.c: Update copyright years.
11132 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11134 * server.c (main): Print child status or termination signal from
11135 variable 'signal', not 'sig'.
11137 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11139 * linux-low.c (linux_read_memory): Change return type to
11140 int. Check for and return error from ptrace().
11141 * target.c (read_inferior_memory): Change return type to int. Pass
11142 back return status from the_target->read_memory().
11143 * target.h (struct target_ops): Adapt *read_memory() prototype.
11145 (read_inferior_memory): Adapt prototype.
11146 * server.c (main): Return an error packet if
11147 read_inferior_memory() returns an error.
11149 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11151 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11152 Unify with other clean targets.
11154 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11156 * server.c (handle_v_cont): Call set_desired_inferior.
11158 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11160 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11162 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11164 * linux-low.c (linux_wait): Unblock async I/O.
11165 (linux_resume): Block and enable async I/O.
11166 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11167 * server.h (block_async_io, unblock_async_io): Add prototypes.
11169 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11171 * remote-utils.c (remote_open): Print a status notice after
11172 opening a TCP port.
11173 * server.c (attach_inferior): Print a status notice after
11176 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11178 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11180 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
11182 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11184 * server.c, target.h: Update copyright years.
11186 2004-02-25 Roland McGrath <roland@redhat.com>
11188 * target.h (struct target_ops): New member `read_auxv'.
11189 * server.c (handle_query): Handle qPart:auxv:read: query using that.
11190 * linux-low.c (linux_read_auxv): New function.
11191 (linux_target_ops): Initialize `read_auxv' member to that.
11193 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11195 Committed by Jim Blandy <jimb@redhat.com>.
11197 * linux-s390-low.c (s390_num_regs): Update.
11198 (s390_regmap): Remove control registers. Use __s390x__ predefine
11199 instead of GPR_SIZE to distiguish s390 and s390x targets.
11201 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
11203 * linux-low.c: Update copyright year.
11204 (check_removed_breakpoint): Clear pending_is_breakpoint.
11205 (linux_set_resume_request, linux_queue_one_thread)
11206 (resume_status_pending_p): New functions.
11207 (linux_continue_one_thread): Use process->resume.
11208 (linux_resume): Only resume threads if there are no pending events.
11209 * linux-low.h (struct process_info): Add resume request
11212 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
11214 * regcache.c (new_register_cache): Clear the allocated register
11215 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11217 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
11219 * linux-low.c (linux_resume): Take a struct thread_resume *
11221 (linux_wait): Update call.
11222 (resume_ptr): New static variable.
11223 (linux_continue_one_thread): Renamed from
11224 linux_continue_one_process. Use resume_ptr.
11225 (linux_resume): Use linux_continue_one_thread.
11226 * server.c (handle_v_cont, handle_v_requests): New functions.
11227 (myresume): New function.
11228 (main): Handle 'v' case.
11229 * target.h (struct thread_resume): New type.
11230 (struct target_ops): Change argument of "resume" to struct
11232 (myresume): Delete macro.
11234 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
11236 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11237 (uninstall): Support DESTDIR.
11239 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
11241 * configure.srv: Add xscale*linux copy of arm*linux entry.
11243 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
11245 * linux-arm-low.c (arm_reinsert_addr): New function.
11246 (the_low_target): Add arm_reinsert_addr.
11248 2003-07-08 Mark Kettenis <kettenis@gnu.org>
11250 * mem-break.c: Remove whitespace at end of file.
11252 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11254 * configure.in: Check whether we need to prototype strerror.
11255 * server.h: Optionally prototype strerror.
11256 * gdbreplay.c (perror_with_name): Use strerror.
11257 * linux-low.c (linux_attach_lwp): Use strerror.
11258 * utils.c (perror_with_name): Use strerror.
11259 * config.in, configure: Regenerated.
11261 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11263 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11264 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11266 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
11268 * Makefile.in (SFILES): Update.
11269 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11270 low-sun3.c: Remove files.
11272 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
11274 * linux-low.c: Move comment to linux_thread_alive where it belonged.
11275 (linux_detach_one_process, linux_detach): New functions.
11276 (linux_target_ops): Add linux_detach.
11277 * server.c (main): Handle 'D' packet.
11278 * target.h (struct target_ops): Add "detach" member.
11279 (detach_inferior): Define.
11281 2003-06-13 Mark Kettenis <kettenis@gnu.org>
11283 From Kelley Cook <kelleycook@wideopenwest.com>:
11284 * configure.srv: Accept i[34567]86 variants.
11286 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
11288 * linux-low.c (linux_wait_for_event): Correct comment typos.
11289 (linux_resume_one_process): Call check_removed_breakpoint.
11290 (linux_send_signal): New function.
11291 (linux_target_ops): Add linux_send_signal.
11292 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11294 * target.h (struct target_ops): Add send_signal.
11296 2003-05-29 Jim Blandy <jimb@redhat.com>
11298 * linux-low.c (usr_store_inferior_registers): Transfer buf in
11299 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
11300 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11301 away part of the register's value.
11303 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
11305 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11306 (linux_wait_for_event, linux_init_signals): Likewise.
11308 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
11310 * configure.in: Check for stdlib.h.
11311 * configure: Regenerated.
11312 * config.in: Regenerated.
11314 2003-01-04 Andreas Schwab <schwab@suse.de>
11316 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11318 2003-01-02 Andrew Cagney <ac131313@redhat.com>
11320 * Makefile.in: Remove obsolete code.
11322 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
11324 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11325 defined(PT_FPR0_HI).
11327 2002-11-17 Stuart Hughes <seh@zee2.com>
11329 * linux-arm-low.c (arm_num_regs): Increase.
11330 (arm_regmap): Include status register.
11332 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
11334 * linux-low.c (register_addr): Remove incorrect -1 check.
11336 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
11338 * linux-low.c (linux_create_inferior): Call setpgid. Return
11340 (unstopped_p, linux_signal_pid): Remove.
11341 (linux_target_ops): Remove linux_signal_pid.
11342 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11343 global instead of target method.
11344 * target.h (struct target_ops): Remove signal_pid. Update comment
11345 for create_inferior.
11346 * server.c (signal_pid): New variable.
11347 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
11348 gdbserver. Set the child to be the foreground process group.
11349 (attach_inferior): Set signal_pid.
11351 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
11353 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11355 2002-08-20 Jim Blandy <jimb@redhat.com>
11357 * Makefile.in (LDFLAGS): Allow the configure script to establish a
11360 2002-08-01 Andrew Cagney <cagney@redhat.com>
11362 * Makefile.in: Make chill references obsolete.
11364 2002-07-24 Kevin Buettner <kevinb@redhat.com>
11366 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11367 * configure: Regenerate.
11368 * config.in: Regenerate.
11370 2002-07-09 David O'Brien <obrien@FreeBSD.org>
11372 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11373 (perror_with_name, remote_close, remote_open, expect, play): Static.
11375 2002-07-04 Michal Ludvig <mludvig@suse.cz>
11377 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11378 byte offsets instead of an array of indexes.
11379 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11381 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
11383 * regcache.c: Add comment.
11385 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
11387 * thread-db.c: New file.
11388 * proc-service.c: New file.
11389 * acinclude.m4: New file.
11390 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11391 proc-service.o, and thread-db.o.
11392 (linux-low.o): Add USE_THREAD_DB.
11393 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11394 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11395 * aclocal.m4: Regenerated.
11396 * config.in: Regenerated.
11397 * configure: Regenerated.
11398 * configure.in: Check for proc_service.h, sys/procfs.h,
11399 thread_db.h, and linux/elf.h headrs.
11400 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11401 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
11402 Check for -lthread_db and thread support.
11403 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11404 PowerPC, and SuperH.
11405 * i387-fp.c: Constify arguments.
11406 * i387-fp.h: Likewise.
11407 * inferiors.c: (struct thread_info): Renamed from
11408 `struct inferior_info'. Remove PID member. Use generic inferior
11409 list header. All uses updated.
11410 (inferiors, signal_pid): Removed.
11411 (all_threads): New variable.
11412 (get_thread): Define.
11413 (add_inferior_to_list): New function.
11414 (for_each_inferior): New function.
11415 (change_inferior_id): New function.
11416 (add_inferior): Removed.
11417 (remove_inferior): New function.
11418 (add_thread): New function.
11419 (free_one_thread): New function.
11420 (remove_thread): New function.
11421 (clear_inferiors): Use for_each_inferior and free_one_thread.
11422 (find_inferior): New function.
11423 (find_inferior_id): New function.
11424 (inferior_target_data): Update argument type.
11425 (set_inferior_target_data): Likewise.
11426 (inferior_regcache_data): Likewise.
11427 (set_inferior_regcache_data): Likewise.
11428 * linux-low.c (linux_bp_reinsert): Remove.
11429 (all_processes, stopping_threads, using_thrads)
11430 (struct pending_signals, debug_threads, pid_of): New.
11431 (inferior_pid): Replace with macro.
11432 (struct inferior_linux_data): Remove.
11433 (get_stop_pc, add_process): New functions.
11434 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11435 Use add_process and add_thread.
11436 (linux_attach_lwp): New function, based on old linux_attach. Use
11437 add_process and add_thread. Set stop_expected for new threads.
11438 (linux_attach): New function.
11439 (linux_kill_one_process): New function.
11440 (linux_kill): Kill all LWPs.
11441 (linux_thread_alive): Use find_inferior_id.
11442 (check_removed_breakpoints, status_pending_p): New functions.
11443 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11444 Update. Use WNOHANG. Wait for cloned processes also. Update process
11445 struct for the found process.
11446 (linux_wait_for_event): New function.
11447 (linux_wait): Use it. Support LWPs.
11448 (send_sigstop, wait_for_sigstop, stop_all_processes)
11449 (linux_resume_one_process, linux_continue_one_process): New functions.
11450 (linux_resume): Support LWPs.
11451 (REGISTER_RAW_SIZE): Remove.
11452 (fetch_register): Use register_size instead. Call supply_register.
11453 (usr_store_inferior_registers): Likewise. Call collect_register.
11454 Fix recursive case.
11455 (regsets_fetch_inferior_registers): Improve error message.
11456 (regsets_store_inferior_registers): Add debugging.
11457 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11458 (unstopped_p, linux_signal_pid): New functions.
11459 (linux_target_ops): Add linux_signal_pid.
11460 (linux_init_signals): New function.
11461 (initialize_low): Call it. Initialize using_threads.
11462 * regcache.c (inferior_regcache_data): Add valid
11464 (get_regcache): Fetch registers lazily. Add fetch argument
11465 and update all callers.
11466 (regcache_invalidate_one, regcache_invalidate): New
11468 (new_register_cache): Renamed from create_register_cache.
11469 Return the new regcache.
11470 (free_register_cache): Change argument to a void *.
11471 (registers_to_string, registers_from_string): Call get_regcache
11472 with fetch flag set.
11473 (register_data): Make static. Pass fetch flag to get_regcache.
11474 (supply_register): Call get_regcache with fetch flag clear.
11475 (collect_register): Call get_regcache with fetch flag set.
11476 (collect_register_as_string): New function.
11477 * regcache.h: Update.
11478 * remote-utils.c (putpkt): Flush after debug output and use
11480 Handle input interrupts while waiting for an ACK.
11481 (input_interrupt): Use signal_pid method.
11482 (getpkt): Flush after debug output and use stderr.
11483 (outreg): Use collect_register_as_string.
11484 (new_thread_notify, dead_thread_notify): New functions.
11485 (prepare_resume_reply): Check using_threads. Set thread_from_wait
11486 and general_thread.
11487 (look_up_one_symbol): Flush after debug output.
11488 * server.c (step_thread, server_waiting): New variables.
11489 (start_inferior): Don't use signal_pid. Update call to mywait.
11490 (attach_inferior): Update call to mywait.
11491 (handle_query): Handle qfThreadInfo and qsThreadInfo.
11492 (main): Don't fetch/store registers explicitly. Use
11493 set_desired_inferior. Support proposed ``Hs'' packet. Update
11495 * server.h: Update.
11496 (struct inferior_list, struct_inferior_list_entry): New.
11497 * target.c (set_desired_inferior): New.
11498 (write_inferior_memory): Constify.
11499 (mywait): New function.
11500 * target.h: Update.
11501 (struct target_ops): New signal_pid method.
11502 (mywait): Removed macro, added prototype.
11504 * linux-low.h (regset_func): Removed.
11505 (regset_fill_func, regset_store_func): New.
11506 (enum regset_type): New.
11507 (struct regset_info): Add type field. Use new operation types.
11508 (struct linux_target_ops): stop_pc renamed to get_pc.
11509 Add decr_pc_after_break and breakpoint_at.
11510 (get_process, get_thread_proess, get_process_thread)
11511 (strut process_info, all_processes, linux_attach_lwp)
11512 (thread_db_init): New.
11514 * linux-arm-low.c (arm_get_pc, arm_set_pc,
11515 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11516 (the_low_target): Add new members.
11517 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11518 (i386_store_fpxregset): Constify.
11519 (target_regsets): Add new kind identifier.
11520 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
11521 (i386_set_pc): Add debugging.
11522 (i386_breakpoint_at): New function.
11523 (the_low_target): Add new members.
11524 * linux-mips-low.c (mips_get_pc, mips_set_pc)
11525 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11526 (mips_breakpoint_at): New.
11527 (the_low_target): Add new members.
11528 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11529 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11530 (the_low_target): Add new members.
11531 * linux-sh-low.c (sh_get_pc, sh_set_pc)
11532 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11533 (the_low_target): Add new members.
11534 * linux-x86-64-low.c (target_regsets): Add new kind
11537 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
11539 From Martin Pool <mbp@samba.org>:
11540 * server.c (gdbserver_usage): New function.
11543 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
11545 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11546 stop_at -> stop_pc.
11548 2002-05-04 Andrew Cagney <ac131313@redhat.com>
11550 * Makefile.in: Remove obsolete code.
11552 2002-04-24 Michal Ludvig <mludvig@suse.cz>
11554 * linux-low.c (regsets_fetch_inferior_registers),
11555 (regsets_store_inferior_registers): Removed cast to int from
11557 * regcache.h: Added declaration of struct inferior_info.
11559 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11561 * inferiors.c (struct inferior_info): Add regcache_data.
11562 (add_inferior): Call create_register_cache.
11563 (clear_inferiors): Call free_register_cache.
11564 (inferior_regcache_data, set_inferior_regcache_data): New functions.
11565 * regcache.c (struct inferior_regcache_data): New.
11566 (registers): Remove.
11567 (get_regcache): New function.
11568 (create_register_cache, free_register_cache): New functions.
11569 (set_register_cache): Don't initialize the register cache here.
11570 (registers_to_string, registers_from_string, register_data): Call
11572 * regcache.h: Add prototypes.
11573 * server.h: Likewise.
11575 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11577 * mem-break.c: New file.
11578 * mem-break.h: New file.
11579 * Makefile.in: Add mem-break.o rule; update server.h
11581 * inferiors.c (struct inferior_info): Add target_data
11583 (clear_inferiors): Free target_data member if set.
11584 (inferior_target_data, set_inferior_target_data): New functions.
11585 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11586 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
11587 * linux-low.c (linux_bp_reinsert): New variable.
11588 (struct inferior_linux_data): New.
11589 (linux_create_inferior): Use set_inferior_target_data.
11590 (linux_attach): Likewise. Call add_inferior.
11591 (linux_wait_for_one_inferior): New function.
11592 (linux_wait): Call it.
11593 (linux_write_memory): Add const.
11594 (initialize_low): Call set_breakpoint_data.
11595 * linux-low.h (struct linux_target_ops): Add breakpoint
11597 * server.c (attach_inferior): Remove extra add_inferior
11599 * server.h: Include mem-break.h. Update inferior.c
11601 * target.c (read_inferior_memory)
11602 (write_inferior_memory): New functions.
11603 * target.h (read_inferior_memory)
11604 (write_inferior_memory): Change macros to prototypes.
11605 (struct target_ops): Update comments. Add const to write_memory
11608 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
11610 * linux-low.c (usr_store_inferior_registers): Support
11611 registers which are allowed to fail to store.
11612 * linux-low.h (linux_target_ops): Likewise.
11613 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11614 (ppc_cannot_store_register): FPSCR may not be storable.
11616 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11618 * server.h: Include <string.h> if HAVE_STRING_H.
11619 * ChangeLog: Correct paths in last ChangeLog entry.
11621 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11623 * linux-low.h: Remove obsolete prototypes.
11624 (struct linux_target_ops): New.
11625 (extern the_low_target): New.
11626 * linux-low.c (num_regs, regmap): Remove declarations.
11627 (register_addr): Use the_low_target explicitly.
11628 (fetch_register): Likewise.
11629 (usr_fetch_inferior_registers): Likewise.
11630 (usr_store_inferior_registers): Likewise.
11631 * linux-arm-low.c (num_regs): Remove.
11632 (arm_num_regs): Define.
11633 (arm_regmap): Renamed from regmap, made static.
11634 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11636 (arm_cannot_store_register): Renamed from cannot_store_register,
11638 (the_low_target): New.
11639 * linux-i386-low.c (num_regs): Remove.
11640 (i386_num_regs): Define.
11641 (i386_regmap): Renamed from regmap, made static.
11642 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11644 (i386_cannot_store_register): Renamed from cannot_store_register,
11646 (the_low_target): New.
11647 * linux-ia64-low.c (num_regs): Remove.
11648 (ia64_num_regs): Define.
11649 (ia64_regmap): Renamed from regmap, made static.
11650 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11652 (ia64_cannot_store_register): Renamed from cannot_store_register,
11654 (the_low_target): New.
11655 * linux-m68k-low.c (num_regs): Remove.
11656 (m68k_num_regs): Define.
11657 (m68k_regmap): Renamed from regmap, made static.
11658 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11660 (m68k_cannot_store_register): Renamed from cannot_store_register,
11662 (the_low_target): New.
11663 * linux-mips-low.c (num_regs): Remove.
11664 (mips_num_regs): Define.
11665 (mips_regmap): Renamed from regmap, made static.
11666 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11668 (mips_cannot_store_register): Renamed from cannot_store_register,
11670 (the_low_target): New.
11671 * linux-ppc-low.c (num_regs): Remove.
11672 (ppc_num_regs): Define.
11673 (ppc_regmap): Renamed from regmap, made static.
11674 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11676 (ppc_cannot_store_register): Renamed from cannot_store_register,
11678 (the_low_target): New.
11679 * linux-s390-low.c (num_regs): Remove.
11680 (s390_num_regs): Define.
11681 (s390_regmap): Renamed from regmap, made static.
11682 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11684 (s390_cannot_store_register): Renamed from cannot_store_register,
11686 (the_low_target): New.
11687 * linux-sh-low.c (num_regs): Remove.
11688 (sh_num_regs): Define.
11689 (sh_regmap): Renamed from regmap, made static.
11690 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11692 (sh_cannot_store_register): Renamed from cannot_store_register,
11694 (the_low_target): New.
11695 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11696 (the_low_target): New.
11698 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11700 * Makefile.in: Add stamp-h target.
11701 * configure.in: Create stamp-h.
11702 * configure: Regenerated.
11704 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11706 * inferiors.c: New file.
11707 * target.c: New file.
11708 * target.h: New file.
11709 * Makefile.in: Add target.o and inferiors.o. Update
11711 * linux-low.c (inferior_pid): New static variable,
11712 moved from server.c.
11713 (linux_create_inferior): Renamed from create_inferior.
11714 Call add_inferior. Return 0 on success instead of a PID.
11715 (linux_attach): Renamed from myattach.
11716 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
11717 (linux_thread_alive): Renamed from mythread_alive.
11718 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
11720 (linux_resume): Renamed from myresume. Add missing ``return 0''.
11721 (regsets_store_inferior_registers): Correct error message.
11722 Add missing ``return 0''.
11723 (linux_fetch_registers): Renamed from fetch_inferior_registers.
11724 (linux_store_registers): Renamed from store_inferior_registers.
11725 (linux_read_memory): Renamed from read_inferior_memory.
11726 (linux_write_memory): Renamed from write_inferior_memory.
11727 (linux_target_ops): New structure.
11728 (initialize_low): Call set_target_ops ().
11729 * remote-utils.c (unhexify): New function.
11730 (hexify): New function.
11731 (input_interrupt): Send signals to ``signal_pid''.
11732 * server.c (inferior_pid): Remove.
11733 (start_inferior): Update create_inferior call.
11734 (attach_inferior): Call add_inferior.
11735 (handle_query): New function.
11736 (main): Call handle_query for `q' packets.
11737 * server.h: Include "target.h". Remove obsolete prototypes.
11738 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11740 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11742 * Makefile.in: Add WARN_CFLAGS. Update configury
11744 * configure.in: Check for <string.h>
11745 * configure: Regenerate.
11746 * config.in: Regenerate.
11747 * gdbreplay.c: Include needed system headers.
11748 (remote_open): Remove strchr prototype.
11749 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11750 * regcache.c (supply_register): Change buf argument to const void *.
11751 (supply_register_by_name): Likewise.
11752 (collect_register): Change buf argument to void *.
11753 (collect_register_by_name): Likewise.
11754 * regcache.h: Add missing prototypes.
11755 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11756 * server.c (handle_query): New function.
11757 (attached): New static variable, moved out of main.
11758 (main): Quiet longjmp clobber warnings.
11759 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
11760 * utils.c (error): Remove NORETURN.