1 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3 * linux-low.c (check_stopped_by_breakpoint): Use
4 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
6 2015-08-27 Pedro Alves <palves@redhat.com>
8 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
10 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
12 * ax.c (gdb_parse_agent_expr): Likewise.
13 (compile_bytecodes): Likewise.
14 * dll.c (loaded_dll): Likewise.
15 * event-loop.c (append_callback_event): Likewise.
16 (create_file_handler): Likewise.
17 (create_file_event): Likewise.
18 * hostio.c (handle_open): Likewise.
19 * inferiors.c (add_thread): Likewise.
20 (add_process): Likewise.
21 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
22 * linux-arm-low.c (arm_new_process): Likewise.
23 (arm_new_thread): Likewise.
24 * linux-low.c (add_to_pid_list): Likewise.
25 (linux_add_process): Likewise.
26 (handle_extended_wait): Likewise.
28 (enqueue_one_deferred_signal): Likewise.
29 (enqueue_pending_signal): Likewise.
30 (linux_resume_one_lwp_throw): Likewise.
31 (linux_resume_one_thread): Likewise.
32 (linux_read_memory): Likewise.
33 (linux_write_memory): Likewise.
34 * linux-mips-low.c (mips_linux_new_process): Likewise.
35 (mips_linux_new_thread): Likewise.
36 (mips_add_watchpoint): Likewise.
37 * linux-x86-low.c (initialize_low_arch): Likewise.
38 * lynx-low.c (lynx_add_process): Likewise.
39 * mem-break.c (set_raw_breakpoint_at): Likewise.
40 (set_breakpoint): Likewise.
41 (add_condition_to_breakpoint): Likewise.
42 (add_commands_to_breakpoint): Likewise.
43 (clone_agent_expr): Likewise.
44 (clone_one_breakpoint): Likewise.
45 * regcache.c (new_register_cache): Likewise.
46 * remote-utils.c (look_up_one_symbol): Likewise.
47 * server.c (queue_stop_reply): Likewise.
48 (start_inferior): Likewise.
49 (queue_stop_reply_callback): Likewise.
50 (handle_target_event): Likewise.
51 * spu-low.c (fetch_ppc_memory): Likewise.
52 (store_ppc_memory): Likewise.
53 * target.c (set_target_ops): Likewise.
54 * thread-db.c (thread_db_load_search): Likewise.
55 (try_thread_db_load_1): Likewise.
56 * tracepoint.c (add_tracepoint): Likewise.
57 (add_tracepoint_action): Likewise.
58 (create_trace_state_variable): Likewise.
59 (cmd_qtdpsrc): Likewise.
61 (add_while_stepping_state): Likewise.
62 * win32-low.c (child_add_thread): Likewise.
63 (get_image_name): Likewise.
65 2015-08-25 Yao Qi <yao.qi@linaro.org>
67 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
69 2015-08-25 Yao Qi <yao.qi@linaro.org>
71 * Makefile.in (aarch64-linux.o): New rule.
72 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
74 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
75 (aarch64_init_debug_reg_state): Make it extern.
76 (aarch64_linux_prepare_to_resume): Remove.
78 2015-08-25 Yao Qi <yao.qi@linaro.org>
80 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
81 lwp_arch_private_info and ptid_of_lwp.
83 2015-08-25 Yao Qi <yao.qi@linaro.org>
85 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
86 Find proc_info by find_process_pid. All callers updated.
88 2015-08-25 Yao Qi <yao.qi@linaro.org>
90 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
92 (debug_reg_change_callback): Remove.
93 (aarch64_notify_debug_reg_change): Remove.
95 2015-08-25 Yao Qi <yao.qi@linaro.org>
97 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
98 Call current_lwp_ptid.
100 2015-08-25 Yao Qi <yao.qi@linaro.org>
102 * linux-aarch64-low.c (debug_reg_change_callback): Use
105 2015-08-25 Yao Qi <yao.qi@linaro.org>
107 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
109 2015-08-25 Yao Qi <yao.qi@linaro.org>
111 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
113 2015-08-25 Yao Qi <yao.qi@linaro.org>
115 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
118 2015-08-25 Yao Qi <yao.qi@linaro.org>
120 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
122 (debug_reg_change_callback): Remove argument entry and add argument
123 lwp. Remove local variable thread. Don't print thread id in the
124 debugging output. Don't check whether pid of thread equals to pid.
125 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
126 iterate_over_lwps instead find_inferior.
128 2015-08-24 Pedro Alves <palves@redhat.com>
130 * inferiors.c (get_first_process): New function.
131 * inferiors.h (get_first_process): New declaration.
132 * remote-utils.c (read_ptid): Default to the first process in the
133 list, instead of to the current thread's process.
135 2015-08-24 Pedro Alves <palves@redhat.com>
137 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
138 * event-loop.c: Likewise.
139 * remote-utils.c: Likewise.
140 * tracepoint.c: Likewise.
142 2015-08-24 Pedro Alves <palves@redhat.com>
144 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
147 2015-08-21 Pedro Alves <palves@redhat.com>
149 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
150 instead of literal 1.
152 2015-08-21 Pedro Alves <palves@redhat.com>
154 * tdesc.c (default_description): Explicitly zero-initialize.
156 2015-08-21 Pedro Alves <palves@redhat.com>
159 * inferiors.c (remove_thread): Discard any pending stop reply for
161 * server.c (remove_all_on_match_pid): Rename to ...
162 (remove_all_on_match_ptid): ... this. Work with a filter ptid
164 (discard_queued_stop_replies): Change parameter to a ptid. Now
166 (handle_v_kill, kill_inferior_callback, captured_main)
167 (process_serial_event): Adjust.
168 * server.h (discard_queued_stop_replies): Declare.
170 2015-08-21 Pedro Alves <palves@redhat.com>
172 * linux-low.c (wait_for_sigstop): Always switch to no thread
173 selected if the previously current thread dies.
174 * lynx-low.c (lynx_request_interrupt): Use the first thread's
175 process instead of the current thread's.
176 * remote-utils.c (input_interrupt): Don't check if there's no
178 * server.c (gdb_read_memory, gdb_write_memory): If setting the
179 current thread to the general thread fails, error out.
180 (handle_qxfer_auxv, handle_qxfer_libraries)
181 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
182 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
183 (handle_query): Check if there's a thread selected instead of
184 checking whether there's any thread in the thread list.
185 (handle_qxfer_threads, handle_qxfer_btrace)
186 (handle_qxfer_btrace_conf): Don't error out early if there's no
187 thread in the thread list.
188 (handle_v_cont, myresume): Don't set the current thread to the
190 (process_serial_event) <Hg handling>: Also set thread_id if the
191 previous general thread is still alive.
192 (process_serial_event) <g/G handling>: If setting the current
193 thread to the general thread fails, error out.
194 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
195 thread's lwp instead of the current thread's.
196 * target.c (set_desired_thread): If the desired thread was not
197 found, leave the current thread pointing to NULL. Return an int
198 (boolean) indicating success.
199 * target.h (set_desired_thread): Change return type to int.
201 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
203 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
204 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
206 (ps_get_thread_area): New function.
208 2015-08-19 Gary Benson <gbenson@redhat.com>
210 * hostio.c (handle_pread): Do not attempt to read more data
211 than hostio_reply_with_data can fit in a packet.
213 2015-08-18 Joel Brobecker <brobecker@adacore.com>
215 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
217 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
219 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
221 2015-08-06 Pedro Alves <palves@redhat.com>
223 * tracepoint.c (expr_eval_result): Now an int.
225 2015-08-06 Pedro Alves <palves@redhat.com>
227 * gdbthread.h (struct regcache): Forward declare.
228 (struct thread_info) <regcache_data>: Now a struct regcache
230 * inferiors.c (inferior_regcache_data)
231 (set_inferior_regcache_data): Now work with struct regcache
233 * inferiors.h (struct regcache): Forward declare.
234 (inferior_regcache_data, set_inferior_regcache_data): Now work
235 with struct regcache pointers.
236 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
237 (free_register_cache_thread): Remove struct regcache pointer
240 2015-08-06 Pedro Alves <palves@redhat.com>
242 * server.c (captured_main): On error, print the exception message
243 to stderr, and if run_once is set, throw a quit.
245 2015-08-06 Pedro Alves <palves@redhat.com>
247 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
250 2015-08-06 Pedro Alves <palves@redhat.com>
252 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
253 reading beyond the passed in buffer length.
255 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
257 * tracepoint.c (symbol_list) <required>: Remove.
259 2015-08-06 Pedro Alves <palves@redhat.com>
261 * linux-low.c (handle_extended_wait): Set the fork child's suspend
262 count if stopping and suspending threads.
263 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
264 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
265 (linux_detach): Complete an ongoing step-over.
266 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
268 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
269 (linux_wait_1): If passing a signal to the inferior after
270 finishing a step-over, unsuspend and re-resume all lwps. If we
271 see a single-step event but the thread should be continuing, don't
272 pass the trap to gdb.
273 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
274 internal_error instead of gdb_assert.
275 (enqueue_pending_signal): New function.
276 (check_ptrace_stopped_lwp_gone): Add debug output.
277 (start_step_over): Use internal_error instead of gdb_assert.
278 (complete_ongoing_step_over): New function.
279 (linux_resume_one_thread): Don't resume a suspended thread.
280 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
283 2015-08-06 Pedro Alves <palves@redhat.com>
285 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
286 (linux_thread_alive): Use lwp_is_marked_dead.
287 (extended_event_reported): Delete.
288 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
289 instead of extended_event_reported.
290 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
292 (lwp_is_marked_dead): New function.
293 (lwp_running): Use lwp_is_marked_dead.
294 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
297 2015-08-06 Pedro Alves <palves@redhat.com>
299 * linux-low.c (linux_wait_1): Move fork event output out of the
300 !report_to_gdb check. Pass event_child->waitstatus to
301 target_waitstatus_to_string instead of ourstatus.
303 2015-08-04 Yao Qi <yao.qi@linaro.org>
305 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
306 if current_thread is 32 bit.
308 2015-08-04 Yao Qi <yao.qi@linaro.org>
310 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
311 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
312 * server.c (extended_protocol): Remove "static".
313 * server.h (extended_protocol): Declare it.
315 2015-08-04 Yao Qi <yao.qi@linaro.org>
317 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
318 both aarch64 and aarch32.
319 (aarch64_set_pc): Likewise.
321 2015-08-04 Yao Qi <yao.qi@linaro.org>
323 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
324 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
325 arm-with-neon.xml to srv_xmlfiles.
326 * linux-aarch64-low.c: Include linux-aarch32-low.h.
327 (is_64bit_tdesc): New function.
328 (aarch64_linux_read_description): New function.
329 (aarch64_arch_setup): Call aarch64_linux_read_description.
330 (regs_info): Rename to regs_info_aarch64.
331 (aarch64_regs_info): Return right regs_info.
332 (initialize_low_arch): Call initialize_low_arch_aarch32.
334 2015-08-04 Yao Qi <yao.qi@linaro.org>
336 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
337 * linux-aarch32-low.c: New file.
338 * linux-aarch32-low.h: New file.
339 * linux-arm-low.c (arm_fill_gregset): Move it to
341 (arm_store_gregset): Likewise.
342 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
343 (arm_store_vfpregset): Call arm_store_vfpregset_num.
344 (arm_arch_setup): Check if PTRACE_GETREGSET works.
345 (regs_info): Rename to regs_info_arm.
346 (arm_regs_info): Return regs_info_aarch32 if
347 have_ptrace_getregset is 1 and target description is
348 arm_with_neon or arm_with_vfpv3.
349 (initialize_low_arch): Don't call init_registers_arm_with_neon.
350 Call initialize_low_arch_aarch32 instead.
352 2015-08-04 Yao Qi <yao.qi@linaro.org>
354 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
355 * linux-low.c: ... here.
356 * linux-low.h (have_ptrace_getregset): Declare it.
358 2015-08-04 Pedro Alves <palves@redhat.com>
360 * thread-db.c (struct thread_db): Use new typedefs.
361 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
363 (disable_thread_event_reporting): Cast result of dlsym to
364 destination function pointer type.
365 (thread_db_mourn): Use td_ta_delete_ftype.
367 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
369 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
371 (CDX_BREAKPOINT): Define for R2.
372 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
373 (the_low_target): Add comments.
375 2015-07-30 Yao Qi <yao.qi@linaro.org>
377 * linux-arm-low.c (arm_hwcap): Remove it.
378 (arm_read_description): New local variable arm_hwcap. Don't
379 set arm_hwcap to zero.
381 2015-07-30 Yao Qi <yao.qi@linaro.org>
383 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
384 Use regcache->tdesc instead.
385 (arm_store_wmmxregset): Likewise.
386 (arm_fill_vfpregset): Likewise.
387 (arm_store_vfpregset): Likewise.
389 2015-07-30 Yao Qi <yao.qi@linaro.org>
391 * linux-arm-low.c: Include arch/arm.h.
392 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
393 (arm_store_gregset): Likewise.
395 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
397 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
398 ptrace's 4th parameter.
400 2015-07-27 Yao Qi <yao.qi@linaro.org>
402 * configure.srv (case aarch64*-*-linux*): Don't set
405 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
407 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
409 * linux-arm-low.c: Likewise.
410 * linux-cris-low.c: Likewise.
411 * linux-crisv32-low.c: Likewise.
412 * linux-low.c: Likewise.
413 * linux-m68k-low.c: Likewise.
414 * linux-mips-low.c: Likewise.
415 * linux-nios2-low.c: Likewise.
416 * linux-s390-low.c: Likewise.
417 * linux-sparc-low.c: Likewise.
418 * linux-tic6x-low.c: Likewise.
419 * linux-tile-low.c: Likewise.
420 * linux-x86-low.c: Likewise.
422 2015-07-24 Pedro Alves <palves@redhat.com>
424 * config.in: Regenerate.
425 * configure: Regenerate.
427 2015-07-24 Pedro Alves <palves@redhat.com>
429 * acinclude.m4: Include ../ptrace.m4.
430 * configure.ac: Call GDB_AC_PTRACE.
431 * config.in, configure: Regenerate.
433 2015-07-24 Yao Qi <yao.qi@linaro.org>
435 * linux-low.c (linux_create_inferior): Remove setting to
436 proc->priv->new_inferior.
437 (linux_attach): Likewise.
438 (linux_low_filter_event): Likewise.
439 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
441 2015-07-24 Yao Qi <yao.qi@linaro.org>
443 * linux-low.c (linux_arch_setup): New function.
444 (linux_low_filter_event): If proc->tdesc is NULL and
445 proc->attached is true, call the_low_target.arch_setup.
446 Otherwise, keep status pending, and return.
447 (linux_resume_one_lwp_throw): Don't call get_pc if
448 thread->while_stepping isn't NULL. Don't call
449 get_thread_regcache if proc->tdesc is NULL.
450 (need_step_over_p): Return 0 if proc->tdesc is NULL.
451 (linux_target_ops): Install arch_setup.
452 * server.c (start_inferior): Call the_target->arch_setup.
453 * target.h (struct target_ops) <arch_setup>: New field.
454 (target_arch_setup): New marco.
455 * lynx-low.c (lynx_target_ops): Update.
456 * nto-low.c (nto_target_ops): Update.
457 * spu-low.c (spu_target_ops): Update.
458 * win32-low.c (win32_target_ops): Update.
460 2015-07-24 Yao Qi <yao.qi@linaro.org>
462 * linux-low.c (linux_add_process): Don't set
463 proc->priv->new_inferior.
464 (linux_create_inferior): Set proc->priv->new_inferior to 1.
465 (linux_attach): Likewise.
467 2015-07-24 Yao Qi <yao.qi@linaro.org>
469 * server.c (start_inferior): Code refactor.
471 2015-07-24 Yao Qi <yao.qi@linaro.org>
473 * server.c (process_serial_event): Set general_thread.
475 2015-07-21 Yao Qi <yao.qi@linaro.org>
477 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
478 aarch64_linux_get_debug_reg_capacity.
480 2015-07-17 Yao Qi <yao.qi@linaro.org>
482 * Makefile.in (aarch64-linux-hw-point.o): New rule.
483 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
484 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
485 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
486 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
487 (AARCH64_HWP_ALIGNMENT): Likewise.
488 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
489 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
490 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
491 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
492 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
493 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
494 (struct aarch64_debug_reg_state): Likewise.
495 (struct arch_lwp_info): Likewise.
496 (aarch64_align_watchpoint): Likewise.
497 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
498 (aarch64_watchpoint_length): Likewise.
499 (aarch64_point_encode_ctrl_reg): Likewise
500 (aarch64_point_is_aligned): Likewise.
501 (aarch64_align_watchpoint): Likewise.
502 (aarch64_linux_set_debug_regs):
503 (aarch64_dr_state_insert_one_point): Likewise.
504 (aarch64_dr_state_remove_one_point): Likewise.
505 (aarch64_handle_breakpoint): Likewise.
506 (aarch64_handle_aligned_watchpoint): Likewise.
507 (aarch64_handle_unaligned_watchpoint): Likewise.
508 (aarch64_handle_watchpoint): Likewise.
510 2015-07-17 Yao Qi <yao.qi@linaro.org>
512 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
513 and don't aarch64_get_debug_reg_state. All callers update.
514 (aarch64_handle_aligned_watchpoint): Likewise.
515 (aarch64_handle_unaligned_watchpoint): Likewise.
516 (aarch64_handle_watchpoint): Likewise.
517 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
518 (aarch64_remove_point): Likewise.
520 2015-07-17 Yao Qi <yao.qi@linaro.org>
522 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
524 (aarch64_handle_unaligned_watchpoint): Likewise.
526 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
528 Revert the previous 3 commits:
529 Move gdb_regex* to common/
530 Move linux_find_memory_regions_full & co.
531 gdbserver build-id attribute generator
533 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
534 Jan Kratochvil <jan.kratochvil@redhat.com>
536 gdbserver build-id attribute generator.
537 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
538 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
539 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
541 (get_dynamic): Use find_pdhr to traverse program headers.
542 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
543 (compare_mapping_entry_range, struct find_memory_region_callback_data)
544 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
545 (get_hex_build_id): New.
546 (linux_qxfer_libraries_svr4): Add optional build-id attribute
547 to reply XML document.
549 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
550 Jan Kratochvil <jan.kratochvil@redhat.com>
552 * target.c: Include target/target-utils.h and fcntl.h.
553 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
554 (target_fileio_read_stralloc): New functions.
556 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
558 * Makefile.in (OBS): Add gdb_regex.o.
560 * config.in: Rebuilt.
561 * configure: Rebuilt.
563 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
564 Jan Kratochvil <jan.kratochvil@redhat.com>
566 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
567 * Makefile.in (OBS): Add target-utils.o.
568 (linux-maps.o, target-utils.o): New.
569 * configure.srv (srv_linux_obj): Add linux-maps.o.
571 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
573 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
575 (the_low_target): Install it.
577 2015-07-14 Pedro Alves <palves@redhat.com>
579 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
580 Instead, ignore ECHILD, and throw an error for other errnos.
582 2015-07-10 Pedro Alves <palves@redhat.com>
584 * event-loop.c (struct callback_event) <data>: Change type to
585 gdb_client_data instance instead of gdb_client_data pointer.
586 (append_callback_event): Adjust.
588 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
590 * linux-aarch64-low.c: Add comments for each linux_target_ops
591 method. Remove comments already covered in target_ops and
592 linux_target_ops definitions.
593 (the_low_target): Add comments for each unimplemented method.
595 2015-07-09 Yao Qi <yao.qi@linaro.org>
597 * linux-aarch64-low.c (aarch64_regmap): Remove.
598 (aarch64_usrregs_info): Remove.
599 (regs_info): Set field usrregs to NULL.
601 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
603 * linux-low.c: Include "rsp-low.h"
604 (linux_low_encode_pt_config, linux_low_encode_raw): New.
605 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
606 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
607 (handle_btrace_enable_pt): New.
608 (handle_btrace_general_set): Support "pt".
609 (handle_btrace_conf_general_set): Support "pt:size".
611 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
613 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
616 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
618 * linux-aarch64-low.c: Remove comment about endianness.
619 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
620 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
623 2015-06-24 Gary Benson <gbenson@redhat.com>
625 * linux-i386-ipa.c (stdint.h): Do not include.
626 * lynx-i386-low.c (stdint.h): Likewise.
627 * lynx-ppc-low.c (stdint.h): Likewise.
628 * mem-break.c (stdint.h): Likewise.
629 * thread-db.c (stdint.h): Likewise.
630 * tracepoint.c (stdint.h): Likewise.
631 * win32-low.c (stdint.h): Likewise.
633 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
635 * server.c (write_qxfer_response): Update call to
636 remote_escape_output.
638 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
639 Jan Kratochvil <jan.kratochvil@redhat.com>
641 Merge multiple hex conversions.
642 * gdbreplay.c (tohex): Rename to 'fromhex'.
643 (logchar): Use fromhex.
645 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
647 * server.c (handle_qxfer_libraries): Set `version' attribute for
650 2015-06-10 Gary Benson <gbenson@redhat.com>
652 * target.h (struct target_ops) <multifs_open>: New field.
653 <multifs_unlink>: Likewise.
654 <multifs_readlink>: Likewise.
655 * linux-low.c (nat/linux-namespaces.h): New include.
656 (linux_target_ops): Initialize the_target->multifs_open,
657 the_target->multifs_unlink and the_target->multifs_readlink.
658 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
659 * hostio.c (hostio_fs_pid): New static variable.
660 (hostio_handle_new_gdb_connection): New function.
661 (handle_setfs): Likewise.
662 (handle_open): Use the_target->multifs_open as appropriate.
663 (handle_unlink): Use the_target->multifs_unlink as appropriate.
664 (handle_readlink): Use the_target->multifs_readlink as
666 (handle_vFile): Handle vFile:setfs packets.
667 * server.c (handle_query): Call hostio_handle_new_gdb_connection
668 after target_handle_new_gdb_connection.
670 2015-06-10 Gary Benson <gbenson@redhat.com>
672 * configure.ac (AC_CHECK_FUNCS): Add setns.
673 * config.in: Regenerate.
674 * configure: Likewise.
675 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
676 (linux-namespaces.o): New rule.
677 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
679 2015-06-09 Gary Benson <gbenson@redhat.com>
681 * hostio.c (handle_open): Process mode argument with
684 2015-06-01 Yao Qi <yao.qi@linaro.org>
686 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
687 * linux-x86-low.c: Likewise.
689 2015-05-28 Don Breazeal <donb@codesourcery.com>
691 * linux-low.c (handle_extended_wait): Initialize
692 thread_info.last_resume_kind for new fork children.
694 2015-05-15 Pedro Alves <palves@redhat.com>
696 * target.h (target_handle_new_gdb_connection): Rewrite using if
699 2015-05-14 Joel Brobecker <brobecker@adacore.com>
701 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
702 * configure, config.in: Regenerate.
703 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
706 2015-05-12 Don Breazeal <donb@codesourcery.com>
708 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
709 PTRACE_EVENT_VFORK_DONE.
710 (linux_low_ptrace_options, extended_event_reported): Add vfork
712 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
713 and "vforkdone" for RSP 'T' Stop Reply Packet.
714 * server.h (report_vfork_events): Declare
717 2015-05-12 Don Breazeal <donb@codesourcery.com>
719 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
720 (the_low_target) <new_fork>: Initialize new member.
721 * linux-arm-low.c (arm_new_fork): New function.
722 (the_low_target) <new_fork>: Initialize new member.
723 * linux-low.c (handle_extended_wait): Call new target function
725 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
726 * linux-mips-low.c (mips_add_watchpoint): New function
727 extracted from mips_insert_point.
728 (the_low_target) <new_fork>: Initialize new member.
729 (mips_linux_new_fork): New function.
730 (mips_insert_point): Call mips_add_watchpoint.
731 * linux-x86-low.c (x86_linux_new_fork): New function.
732 (the_low_target) <new_fork>: Initialize new member.
734 2015-05-12 Don Breazeal <donb@codesourcery.com>
736 * linux-low.c (handle_extended_wait): Implement return value,
737 rename argument 'event_child' to 'event_lwp', handle
738 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
739 (linux_low_ptrace_options): New function.
740 (linux_low_filter_event): Call linux_low_ptrace_options,
741 use different argument fo linux_enable_event_reporting,
742 use return value from handle_extended_wait.
743 (extended_event_reported): New function.
744 (linux_wait_1): Call extended_event_reported and set
745 status to report fork events.
746 (linux_write_memory): Add pid to debug message.
747 (reset_lwp_ptrace_options_callback): New function.
748 (linux_handle_new_gdb_connection): New function.
749 (linux_target_ops): Initialize new structure member.
750 * linux-low.h (struct lwp_info) <waitstatus>: New member.
751 * lynx-low.c: Initialize new structure member.
752 * remote-utils.c (prepare_resume_reply): Implement stop reason
753 "fork" for "T" stop message.
754 * server.c (handle_query): Call handle_new_gdb_connection.
755 * server.h (report_fork_events): Declare global flag.
756 * target.h (struct target_ops) <handle_new_gdb_connection>:
758 (target_handle_new_gdb_connection): New macro.
759 * win32-low.c: Initialize new structure member.
761 2015-05-12 Don Breazeal <donb@codesourcery.com>
763 * mem-break.c (APPEND_TO_LIST): Define macro.
764 (clone_agent_expr): New function.
765 (clone_one_breakpoint): New function.
766 (clone_all_breakpoints): New function.
767 * mem-break.h: Declare new functions.
769 2015-05-12 Don Breazeal <donb@codesourcery.com>
771 * linux-low.c (linux_supports_fork_events): New function.
772 (linux_supports_vfork_events): New function.
773 (linux_target_ops): Initialize new structure members.
774 (initialize_low): Call linux_check_ptrace_features.
775 * lynx-low.c (lynx_target_ops): Initialize new structure
777 * server.c (report_fork_events, report_vfork_events):
779 (handle_query): Add new features to qSupported packet and
781 (captured_main): Initialize new global variables.
782 * target.h (struct target_ops) <supports_fork_events>:
784 <supports_vfork_events>: New member.
785 (target_supports_fork_events): New macro.
786 (target_supports_vfork_events): New macro.
787 * win32-low.c (win32_target_ops): Initialize new structure
790 2015-05-12 Gary Benson <gbenson@redhat.com>
792 * server.c (handle_qxfer_exec_file): Use current process
795 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
797 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
798 Remove HAVE_PTRACE_GETREGS conditionals.
799 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
800 instead of PTRACE_GETREGS and PTRACE_SETREGS.
802 2015-05-08 Yao Qi <yao.qi@linaro.org>
804 * linux-low.c (linux_supports_conditional_breakpoints): New
806 (linux_target_ops): Install new target method.
807 * lynx-low.c (lynx_target_ops): Install NULL hook for
808 supports_conditional_breakpoints.
809 * nto-low.c (nto_target_ops): Likewise.
810 * spu-low.c (spu_target_ops): Likewise.
811 * win32-low.c (win32_target_ops): Likewise.
812 * server.c (handle_query): Check
813 target_supports_conditional_breakpoints.
814 * target.h (struct target_ops) <supports_conditional_breakpoints>:
816 (target_supports_conditional_breakpoints): New macro.
818 2015-05-06 Pedro Alves <palves@redhat.com>
821 * server.c (start_inferior): If the process exits, mourn it.
823 2015-04-21 Gary Benson <gbenson@redhat.com>
825 * hostio.c (fileio_open_flags_to_host): Factored out to
826 fileio_to_host_openflags in common/fileio.c. Single use
829 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
831 * linux-xtensa-low.c (xtensa_fill_gregset)
832 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
835 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
837 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
838 (regs_info): Replace usrregs pointer with NULL.
840 2015-04-17 Gary Benson <gbenson@redhat.com>
842 * target.h (struct target_ops) <pid_to_exec_file>: New field.
843 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
844 * server.c (handle_qxfer_exec_file): New function.
845 (qxfer_packets): Add exec-file entry.
846 (handle_query): Report qXfer:exec-file:read as supported packet.
848 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
850 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
852 2015-04-09 Gary Benson <gbenson@redhat.com>
854 * hostio-errno.c (errno_to_fileio_error): Remove function.
855 Update caller to use remote_fileio_to_fio_error.
857 2015-04-09 Yao Qi <yao.qi@linaro.org>
859 * linux-low.c (linux_insert_point): Call
860 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
861 (linux_remove_point): Call remove_memory_breakpoint if type is
863 * linux-x86-low.c (x86_insert_point): Don't call
864 insert_memory_breakpoint.
865 (x86_remove_point): Don't call remove_memory_breakpoint.
867 2015-04-01 Pedro Alves <palves@redhat.com>
868 Cleber Rosa <crosa@redhat.com>
870 * server.c (gdbserver_usage): Reorganize and extend the usage
873 2015-03-24 Pedro Alves <palves@redhat.com>
875 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
876 output. Also dump TRAP_TRACE.
877 (linux_low_filter_event): In debug output, distinguish a
878 resume_stop SIGSTOP from a delayed SIGSTOP.
880 2015-03-24 Gary Benson <gbenson@redhat.com>
882 * linux-x86-low.c (x86_linux_new_thread): Moved to
884 (x86_linux_prepare_to_resume): Likewise.
886 2015-03-24 Gary Benson <gbenson@redhat.com>
888 * Makefile.in (x86-linux-dregs.o): New rule.
889 * configure.srv: Add x86-linux-dregs.o to relevant targets.
890 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
891 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
892 (x86_linux_dr_get): Likewise.
893 (x86_linux_dr_set): Likewise.
894 (update_debug_registers_callback): Likewise.
895 (x86_linux_dr_set_addr): Likewise.
896 (x86_linux_dr_get_addr): Likewise.
897 (x86_linux_dr_set_control): Likewise.
898 (x86_linux_dr_get_control): Likewise.
899 (x86_linux_dr_get_status): Likewise.
900 (x86_linux_update_debug_registers): Likewise.
902 2015-03-24 Gary Benson <gbenson@redhat.com>
904 * linux-x86-low.c (x86_linux_update_debug_registers):
905 New function, factored out from...
906 (x86_linux_prepare_to_resume): ...this.
908 2015-03-24 Gary Benson <gbenson@redhat.com>
910 * linux-x86-low.c (x86_linux_dr_get): Update comments.
911 (x86_linux_dr_set): Likewise.
912 (update_debug_registers_callback): Likewise.
913 (x86_linux_dr_set_addr): Likewise.
914 (x86_linux_dr_get_addr): Likewise.
915 (x86_linux_dr_set_control): Likewise.
916 (x86_linux_dr_get_control): Likewise.
917 (x86_linux_dr_get_status): Likewise.
918 (x86_linux_prepare_to_resume): Likewise.
920 2015-03-24 Gary Benson <gbenson@redhat.com>
922 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
923 Use perror_with_name. Pass string through gettext.
924 (x86_linux_dr_set): Likewise.
926 2015-03-24 Gary Benson <gbenson@redhat.com>
928 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
929 (x86_linux_dr_set_addr): ...this.
930 (x86_dr_low_get_addr): Rename to...
931 (x86_linux_dr_get_addr): ...this.
932 (x86_dr_low_set_control): Rename to...
933 (x86_linux_dr_set_control): ...this.
934 (x86_dr_low_get_control): Rename to...
935 (x86_linux_dr_get_control): ...this.
936 (x86_dr_low_get_status): Rename to...
937 (x86_linux_dr_get_status): ...this.
938 (x86_dr_low): Update with new function names.
940 2015-03-24 Gary Benson <gbenson@redhat.com>
942 * Makefile.in (x86-linux.o): New rule.
943 * configure.srv: Add x86-linux.o to relevant targets.
944 * linux-low.c (lwp_set_arch_private_info): New function.
945 (lwp_arch_private_info): Likewise.
946 * linux-x86-low.c: Include nat/x86-linux.h.
947 (arch_lwp_info): Removed structure.
948 (update_debug_registers_callback):
949 Use lwp_set_debug_registers_changed.
950 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
951 and lwp_set_debug_registers_changed.
952 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
954 2015-03-24 Gary Benson <gbenson@redhat.com>
956 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
957 * linux-arm-low.c (arm_new_thread): Likewise.
958 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
959 * linux-mips-low.c (mips_linux_new_thread): Likewise.
960 * linux-x86-low.c (x86_linux_new_thread): Likewise.
961 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
963 2015-03-24 Gary Benson <gbenson@redhat.com>
965 * linux-low.c (ptid_of_lwp): New function.
966 (lwp_is_stopped): Likewise.
967 (lwp_stop_reason): Likewise.
968 * linux-x86-low.c (update_debug_registers_callback):
970 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
973 2015-03-24 Gary Benson <gbenson@redhat.com>
975 * linux-low.h (linux_stop_lwp): Remove declaration.
977 2015-03-24 Gary Benson <gbenson@redhat.com>
979 * linux-low.h: Include nat/linux-nat.h.
980 * linux-low.c (iterate_over_lwps_args): New structure.
981 (iterate_over_lwps_filter): New function.
982 (iterate_over_lwps): Likewise.
983 * linux-x86-low.c (update_debug_registers_callback):
984 Update signature to what iterate_over_lwps expects.
985 Remove PID check that iterate_over_lwps now performs.
986 (x86_dr_low_set_addr): Use iterate_over_lwps.
987 (x86_dr_low_set_control): Likewise.
989 2015-03-24 Gary Benson <gbenson@redhat.com>
991 * linux-x86-low.c (x86_debug_reg_state): New function.
992 (x86_linux_prepare_to_resume): Use the above.
994 2015-03-24 Gary Benson <gbenson@redhat.com>
996 * linux-low.c (current_lwp_ptid): New function.
997 * linux-x86-low.c: Include nat/linux-nat.h.
998 (x86_dr_low_get_addr): Use current_lwp_ptid.
999 (x86_dr_low_get_control): Likewise.
1000 (x86_dr_low_get_status): Likewise.
1002 2015-03-20 Pedro Alves <palves@redhat.com>
1004 * tracepoint.c (cmd_qtstatus): Make "str" const.
1006 2015-03-20 Pedro Alves <palves@redhat.com>
1008 * server.c (handle_general_set): Make "req_str" const.
1010 2015-03-19 Pedro Alves <palves@redhat.com>
1012 * linux-low.c (linux_resume_one_lwp): Rename to ...
1013 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
1014 instead call perror_with_name.
1015 (check_ptrace_stopped_lwp_gone): New function.
1016 (linux_resume_one_lwp): Reimplement as wrapper around
1017 linux_resume_one_lwp_throw that swallows errors if the LWP is
1020 2015-03-19 Pedro Alves <palves@redhat.com>
1022 * linux-low.c (count_events_callback, select_event_lwp_callback):
1023 No longer check whether the thread has resume_stop as last resume
1026 2015-03-19 Pedro Alves <palves@redhat.com>
1028 * linux-low.c (count_events_callback, select_event_lwp_callback):
1029 Use the lwp's status_pending_p field, not the thread's.
1031 2015-03-19 Pedro Alves <palves@redhat.com>
1033 * linux-low.c (select_event_lwp_callback): Update comments to
1034 no longer mention SIGTRAP.
1036 2015-03-18 Gary Benson <gbenson@redhat.com>
1038 * server.c (handle_query): Do not report vFile:fstat as supported.
1040 2015-03-11 Gary Benson <gbenson@redhat.com>
1042 * hostio.c (sys/types.h): New include.
1043 (sys/stat.h): Likewise.
1044 (common-remote-fileio.h): Likewise.
1045 (handle_fstat): New function.
1046 (handle_vFile): Handle vFile:fstat packets.
1048 2015-03-11 Gary Benson <gbenson@redhat.com>
1050 * configure.ac (AC_CHECK_MEMBERS): Add checks for
1051 struct stat.st_blocks and struct stat.st_blksize.
1052 * configure: Regenerate.
1053 * config.in: Likewise.
1054 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1055 (OBS): Add common-remote-fileio.o.
1056 (common-remote-fileio.o): New rule.
1058 2015-03-09 Pedro Alves <palves@redhat.com>
1060 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1061 'struct sockaddr' pointer in 'accept' call.
1063 2015-03-09 Pedro Alves <palves@redhat.com>
1066 2015-03-07 Pedro Alves <palves@redhat.com>
1067 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1068 or <winsock2.h> here. Instead include "gdb_socket.h".
1069 (remote_open): Use union gdb_sockaddr_u.
1070 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1071 or <winsock2.h> here. Instead include "gdb_socket.h".
1072 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1073 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1075 (init_named_socket, gdb_agent_helper_thread): Use union
1078 2015-03-07 Pedro Alves <palves@redhat.com>
1080 * configure.ac (build_warnings): Move
1081 -Wdeclaration-after-statement to the C-specific set.
1082 * configure: Regenerate.
1084 2015-03-07 Pedro Alves <palves@redhat.com>
1086 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1087 or <winsock2.h> here. Instead include "gdb_socket.h".
1088 (remote_open): Use union gdb_sockaddr_u.
1089 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1090 or <winsock2.h> here. Instead include "gdb_socket.h".
1091 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1092 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1094 (init_named_socket, gdb_agent_helper_thread): Use union
1097 2015-03-07 Pedro Alves <palves@redhat.com>
1099 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1102 2015-03-06 Yao Qi <yao.qi@linaro.org>
1104 * linux-aarch64-low.c (aarch64_insert_point): Use
1105 show_debug_regs as a boolean.
1106 (aarch64_remove_point): Likewise.
1108 2015-03-05 Pedro Alves <palves@redhat.com>
1110 * lynx-low.c (lynx_target_ops): Install NULL hooks for
1111 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1112 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1113 * nto-low.c (nto_target_ops): Likewise.
1114 * spu-low.c (spu_target_ops): Likewise.
1115 * win32-low.c (win32_target_ops): Likewise.
1117 2015-03-04 Pedro Alves <palves@redhat.com>
1119 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1120 Decide whether a breakpoint triggered based on the SIGTRAP's
1122 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1123 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1124 (linux_low_filter_event): Check for breakpoints before checking
1126 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1128 (linux_stopped_by_sw_breakpoint)
1129 (linux_supports_stopped_by_sw_breakpoint)
1130 (linux_stopped_by_hw_breakpoint)
1131 (linux_supports_stopped_by_hw_breakpoint): New functions.
1132 (linux_target_ops): Install new target methods.
1134 2015-03-04 Pedro Alves <palves@redhat.com>
1136 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1137 * server.c (swbreak_feature, hwbreak_feature): New globals.
1138 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1139 (captured_main): Clear swbreak_feature and hwbreak_feature.
1140 * server.h (swbreak_feature, hwbreak_feature): Declare.
1141 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1142 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1143 supports_stopped_by_hw_breakpoint>: New fields.
1144 (target_supports_stopped_by_sw_breakpoint)
1145 (target_stopped_by_sw_breakpoint)
1146 (target_supports_stopped_by_hw_breakpoint)
1147 (target_stopped_by_hw_breakpoint): Declare.
1149 2015-03-04 Pedro Alves <palves@redhat.com>
1151 enum lwp_stop_reason -> enum target_stop_reason
1152 * linux-low.c (check_stopped_by_breakpoint): Adjust.
1153 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1154 (linux_wait_1, stuck_in_jump_pad_callback)
1155 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1156 (linux_stopped_by_watchpoint):
1157 * linux-low.h (enum lwp_stop_reason): Delete.
1158 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1159 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1161 2015-03-04 Yao Qi <yao.qi@linaro.org>
1163 * Makefile.in (SFILES): Add linux-aarch64-low.c.
1165 2015-03-03 Gary Benson <gbenson@redhat.com>
1167 * hostio.c (handle_vFile): Fix prefix lengths.
1169 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
1171 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1174 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
1176 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1177 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1178 (clean): Add "rm -f" for above C files.
1179 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1180 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1181 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1182 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1183 * linux-s390-low.c (HWCAP_S390_VX): New macro.
1184 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1185 (init_registers_s390x_vx_linux64)
1186 (init_registers_s390x_tevx_linux64)
1187 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1188 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1190 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1191 (s390_store_vxrs_high): New functions.
1192 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1194 (s390_arch_setup): Add logic for selecting one of the new target
1195 descriptions. Activate the new vector regsets if applicable.
1196 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1197 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1198 and init_registers_s390x_tevx_linux64.
1200 2015-03-01 Pedro Alves <palves@redhat.com>
1202 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1205 2015-02-27 Pedro Alves <palves@redhat.com>
1207 * linux-x86-low.c (u_debugreg_offset): New function.
1208 (x86_linux_dr_get, x86_linux_dr_set): Use it.
1210 2015-02-27 Pedro Alves <palves@redhat.com>
1212 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1213 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1214 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1215 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1216 (ps_lsetfpregs, ps_getpid)
1217 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1218 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1219 (ps_lsetxregs, ps_plog): Declare.
1221 2015-02-27 Pedro Alves <palves@redhat.com>
1223 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1224 IP_AGENT_EXPORT_FUNC.
1225 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1226 IP_AGENT_EXPORT_FUNC.
1227 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1228 (IP_AGENT_EXPORT): Delete.
1229 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1230 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1231 (gdb_trampoline_buffer_error, collecting, gdb_collect)
1232 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1233 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1234 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1235 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1236 (traceframe_read_count, traceframe_write_count)
1237 (traceframes_created, trace_state_variables, get_raw_reg)
1238 (get_trace_state_variable_value, set_trace_state_variable_value)
1239 (ust_loaded, helper_thread_id, cmd_buf): Use
1240 IPA_SYM_EXPORTED_NAME.
1241 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1242 (tracepoints) Use IP_AGENT_EXPORT_VAR.
1243 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1244 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1245 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1246 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1247 EXTERN_C_PUSH/EXTERN_C_POP.
1248 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1249 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1250 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1251 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1252 (traceframe_write_count, traceframe_read_count)
1253 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1254 (about_to_request_buffer_space, get_trace_state_variable_value)
1255 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1256 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1257 EXTERN_C_PUSH/EXTERN_C_POP.
1258 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1259 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1260 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1261 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1262 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1263 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1264 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1265 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1267 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1268 (IP_AGENT_EXPORT_VAR_DECL): Define.
1270 (gdb_agent_get_raw_reg): Declare.
1272 2015-02-27 Tom Tromey <tromey@redhat.com>
1273 Pedro Alves <palves@redhat.com>
1275 Rename symbols whose names are reserved C++ keywords throughout.
1277 2015-02-27 Pedro Alves <palves@redhat.com>
1279 * Makefile.in (COMPILER): New, get it from autoconf.
1280 (CXX): Get from autoconf instead.
1281 (COMPILE.pre): Use COMPILER.
1282 (CC-LD): Rename to ...
1283 (CC_LD): ... this. Use COMPILER.
1284 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1285 (CXX_FOR_TARGET): Default to g++ instead of gcc.
1286 * acinclude.m4: Include build-with-cxx.m4.
1287 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1288 Disable -Werror by default if building in C++ mode.
1289 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1290 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1291 the C++ compiler. Save/restore CXXFLAGS too.
1292 * configure: Regenerate.
1294 2015-02-27 Pedro Alves <palves@redhat.com>
1296 * acinclude.m4: Include libiberty.m4.
1297 * configure.ac: Call libiberty_INIT.
1298 * config.in, configure: Regenerate.
1300 2015-02-26 Pedro Alves <palves@redhat.com>
1302 * linux-low.c (linux_wait_1): When incrementing the PC past a
1303 program breakpoint always use the_low_target.breakpoint_len as
1304 increment, rather than the maximum between that and
1305 the_low_target.decr_pc_after_break.
1307 2015-02-23 Pedro Alves <palves@redhat.com>
1309 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1310 thread was doing a step-over; always adjust the PC if
1311 we stepped over a permanent breakpoint.
1312 (linux_wait_1): If we stepped over breakpoint that was on top of a
1313 permanent breakpoint, manually advance the PC past it.
1315 2015-02-23 Pedro Alves <palves@redhat.com>
1317 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1319 (x86_fill_gregset, x86_store_gregset): Use it when handling
1322 2015-02-20 Pedro Alves <palves@redhat.com>
1324 * thread-db.c: Include "nat/linux-procfs.h".
1325 (thread_db_init): Skip listing new threads if the kernel supports
1326 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1328 2015-02-20 Pedro Alves <palves@redhat.com>
1330 * linux-low.c (status_pending_p_callback): Use ptid_match.
1332 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1334 PR breakpoints/16812
1335 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1336 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1337 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1339 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1341 PR breakpoints/15956
1342 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1344 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1346 * linux-low.c (linux_low_btrace_conf): Print size.
1347 * server.c (handle_btrace_conf_general_set): New.
1348 (hanle_general_set): Call handle_btrace_conf_general_set.
1349 (handle_query): Report Qbtrace-conf:bts:size as supported.
1351 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1353 * linux-low.c (linux_low_enable_btrace): Update parameters.
1354 (linux_low_btrace_conf): New.
1355 (linux_target_ops)<to_btrace_conf>: Initialize.
1356 * server.c (current_btrace_conf): New.
1357 (handle_btrace_enable): Rename to ...
1358 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1359 to target_enable_btrace. Update comment. Update users.
1360 (handle_qxfer_btrace_conf): New.
1361 (qxfer_packets): Add btrace-conf entry.
1362 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1363 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1364 (target_ops)<read_btrace_conf>: New.
1365 (target_enable_btrace): Update parameters.
1366 (target_read_btrace_conf): New.
1368 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1370 * server.c (handle_btrace_general_set): Remove call to
1371 target_supports_btrace.
1372 (supported_btrace_packets): New.
1373 (handle_query): Call supported_btrace_packets.
1374 * target.h: include btrace-common.h.
1375 (btrace_target_info): Removed.
1376 (supports_btrace, target_supports_btrace): Update parameters.
1378 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1380 * Makefile.in (SFILES): Add common/btrace-common.c.
1381 (OBS): Add common/btrace-common.o.
1382 (btrace-common.o): Add build rules.
1383 * linux-low: Include btrace-common.h.
1384 (linux_low_read_btrace): Use struct btrace_data. Call
1385 btrace_data_init and btrace_data_fini.
1387 2015-02-06 Pedro Alves <palves@redhat.com>
1389 * thread-db.c (find_new_threads_callback): Add debug output.
1391 2015-02-04 Pedro Alves <palves@redhat.com>
1393 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1394 (resume_stopped_resumed_lwps): New function.
1395 (linux_wait_for_event_filtered): Use it.
1397 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1399 * Makefile.in (SFILES): Add linux-personality.c.
1400 (linux-personality.o): New rule.
1401 * configure.srv (srv_linux_obj): Add linux-personality.o to the
1402 list of objects to be built.
1403 * linux-low.c: Include nat/linux-personality.h.
1404 (linux_create_inferior): Remove code to disable address space
1405 randomization (moved to ../nat/linux-personality.c). Create
1406 cleanup to disable address space randomization.
1408 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1410 * Makefile.in (posix-strerror.o): New rule.
1411 (mingw-strerror.o): Likewise.
1412 * configure: Regenerated.
1413 * configure.ac: Source file ../common/common.host. Initialize new
1414 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
1416 2015-01-14 Yao Qi <yao@codesourcery.com>
1418 * Makefile.in (SFILES): Add nat/ppc-linux.c.
1419 (ppc-linux.o): New rule.
1420 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1421 * configure.ac: AC_CHECK_FUNCS(getauxval).
1422 * config.in: Re-generated.
1423 * configure: Re-generated.
1424 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1425 ppc64_64bit_inferior_p
1427 2015-01-14 Yao Qi <yao@codesourcery.com>
1429 * linux-ppc-low.c: Include "nat/ppc-linux.h".
1430 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1431 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
1432 (PT_ORIG_R3, PT_TRAP): Likewise.
1433 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1434 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1435 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1437 2015-01-10 Joel Brobecker <brobecker@adacore.com>
1439 * i387-fp.c (i387_cache_to_xsave): In look over
1440 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1441 zmmh_low_space field by use of zmmh_high_space.
1443 2015-01-09 Pedro Alves <palves@redhat.com>
1445 * linux-low.c (step_over_bkpt): Move higher up in the file.
1446 (handle_extended_wait): Don't store the stop_pc here.
1447 (get_stop_pc): Adjust comments and rename to ...
1448 (check_stopped_by_breakpoint): ... this. Record whether the LWP
1449 stopped for a software breakpoint or hardware breakpoint.
1450 (thread_still_has_status_pending_p): New function.
1451 (status_pending_p_callback): Use
1452 thread_still_has_status_pending_p. If the event is no longer
1453 interesting, resume the LWP.
1454 (handle_tracepoints): Add assert.
1455 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1456 (wstatus_maybe_breakpoint): New function.
1457 (cancel_breakpoint): Delete function.
1458 (check_stopped_by_watchpoint): New function, factored out from
1459 linux_low_filter_event.
1460 (lp_status_maybe_breakpoint): Delete function.
1461 (linux_low_filter_event): Remove filter_ptid argument.
1462 Leave thread group exits pending here. Store the LWP's stop PC.
1463 Always leave events pending.
1464 (linux_wait_for_event_filtered): Pull all events out of the
1465 kernel, and leave them all pending.
1466 (count_events_callback, select_event_lwp_callback): Consider all
1468 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1469 (select_event_lwp): Only give preference to the stepping LWP in
1470 all-stop mode. Adjust comments.
1471 (ignore_event): New function.
1472 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
1473 references to cancel_breakpoints. Adjust to renames. Also give
1474 equal priority to all LWPs that have had events in non-stop mode.
1475 If reporting a software breakpoint event, unadjust the LWP's PC.
1476 (linux_wait): If linux_wait_1 returned an ignored event, retry.
1477 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1479 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
1480 (resume_status_pending_p): Use thread_still_has_status_pending_p.
1481 (linux_stopped_by_watchpoint): Adjust.
1482 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1483 * linux-low.h (enum lwp_stop_reason): New.
1484 (struct lwp_info) <stop_pc>: Adjust comment.
1485 <stopped_by_watchpoint>: Delete field.
1486 <stop_reason>: New field.
1487 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1488 * mem-break.c (software_breakpoint_inserted_here)
1489 (hardware_breakpoint_inserted_here): New function.
1490 * mem-break.h (software_breakpoint_inserted_here)
1491 (hardware_breakpoint_inserted_here): Declare.
1492 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1493 (cancel_breakpoints): Delete.
1494 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1495 (upload_fast_traceframes): Remove references to
1498 2015-01-09 Pedro Alves <palves@redhat.com>
1500 * thread-db.c (find_new_threads_callback): Ignore thread if the
1501 kernel thread ID is -1.
1503 2015-01-09 Pedro Alves <palves@redhat.com>
1505 * linux-low.c (linux_attach_fail_reason_string): Move to
1506 nat/linux-ptrace.c, and rename.
1507 (linux_attach_lwp): Update comment.
1508 (attach_proc_task_lwp_callback): New function.
1509 (linux_attach): Adjust to rename and use
1510 linux_proc_attach_tgid_threads.
1511 (linux_attach_fail_reason_string): Delete declaration.
1513 2015-01-01 Joel Brobecker <brobecker@adacore.com>
1515 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1516 * server.c (gdbserver_version): Likewise.
1518 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
1520 * remote-utils.c: Include ctype.h.
1521 (input_interrupt): Explicitly handle the case when the char
1522 received is the NUL byte. Improve the printing of non-ASCII
1525 2014-12-16 Joel Brobecker <brobecker@adacore.com>
1527 * linux-low.c (linux_low_filter_event): Update call to
1528 linux_enable_event_reporting following the addition of
1529 a new parameter to that function.
1531 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
1534 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1535 (AARCH64_FPCR_REGNO): Likewise.
1536 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1537 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1538 (aarch64_store_fpregset): Likewise.
1540 2014-12-15 Joel Brobecker <brobecker@adacore.com>
1542 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1543 Remove FIXME comment about assumption about N.
1545 2014-12-13 Joel Brobecker <brobecker@adacore.com>
1547 * configure.ac: If large-file support is disabled in GDBserver,
1548 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1549 * configure: Regenerate.
1551 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1553 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1554 warning upon ENODATA from ptrace.
1555 * linux-s390-low.c (s390_store_tdb): New.
1556 (s390_regsets): Add regset for NT_S390_TDB.
1558 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1560 * linux-low.c (regsets_store_inferior_registers): Skip regsets
1561 without a fill_function.
1562 * linux-s390-low.c (s390_fill_last_break): Remove.
1563 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1564 (s390_arch_setup): Use regset's size instead of fill_function for
1567 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1569 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1570 the regset's store function when ptrace returned an error.
1571 * regcache.c (get_thread_regcache): Invalidate register cache
1572 before fetching inferior's registers.
1574 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1576 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1577 while-loop as for-loop.
1578 (regsets_store_inferior_registers): Likewise.
1580 2014-11-28 Yao Qi <yao@codesourcery.com>
1582 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1583 * config.in, configure: Re-generate.
1584 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1587 2014-11-21 Yao Qi <yao@codesourcery.com>
1589 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1590 (AC_CHECK_HEADERS): Remove malloc.h.
1591 * configure: Re-generated.
1592 * config.in: Re-generated.
1593 * server.h: Don't include alloca.h and malloc.h.
1594 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1595 Don't include malloc.h.
1597 2014-11-17 Joel Brobecker <brobecker@adacore.com>
1599 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1600 corresponding ERRNO check in same block.
1602 2014-11-12 Pedro Alves <palves@redhat.com>
1604 * server.c (cont_thread): Update comment.
1605 (start_inferior, attach_inferior): No longer clear cont_thread.
1606 (handle_v_cont): No longer set cont_thread.
1607 (captured_main): Clear cont_thread each time a GDB connects.
1609 2014-11-12 Pedro Alves <palves@redhat.com>
1611 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1612 thread, and don't resume all threads if the Hc thread has exited.
1614 2014-11-12 Pedro Alves <palves@redhat.com>
1616 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1617 the process group instead of to a specific LWP.
1619 2014-10-15 Pedro Alves <palves@redhat.com>
1622 * win32-arm-low.c (arm_set_thread_context): Remove current_event
1624 (arm_set_thread_context): Delete.
1625 (the_low_target): Adjust.
1626 * win32-i386-low.c (debug_registers_changed)
1627 (debug_registers_used): Delete.
1628 (update_debug_registers_callback): New function.
1629 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1630 needing to update their debug registers.
1631 (win32_get_current_dr): New function.
1632 (x86_dr_low_get_addr, x86_dr_low_get_control)
1633 (x86_dr_low_get_status): Fetch the debug register from the thread
1635 (i386_initial_stuff): Adjust.
1636 (i386_get_thread_context): Remove current_event parameter. Don't
1637 clear debug_registers_changed nor copy DR values to
1639 (i386_set_thread_context): Delete.
1640 (i386_prepare_to_resume): New function.
1641 (i386_thread_added): Mark the thread as needing to update irs
1643 (the_low_target): Remove i386_set_thread_context and install
1644 i386_prepare_to_resume.
1645 * win32-low.c (win32_get_thread_context): Adjust.
1646 (win32_set_thread_context): Use SetThreadContext
1648 (win32_prepare_to_resume): New function.
1649 (win32_require_context): New function, factored out from ...
1650 (thread_rec): ... this.
1651 (continue_one_thread): Call win32_prepare_to_resume on each thread
1652 we're about to continue.
1653 (win32_resume): Call win32_prepare_to_resume on the event thread.
1654 * win32-low.h (struct win32_thread_info)
1655 <debug_registers_changed>: New field.
1656 (struct win32_target_ops): Change prototype of set_thread_context,
1657 delete set_thread_context and add prepare_to_resume.
1658 (win32_require_context): New declaration.
1660 2014-10-08 Gary Benson <gbenson@redhat.com>
1662 * server.h: Do not include common-exceptions.h.
1664 2014-10-08 Gary Benson <gbenson@redhat.com>
1666 * server.h: Do not include cleanups.h.
1668 2014-09-30 James Hogan <james.hogan@imgtec.com>
1670 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1673 2014-09-23 Yao Qi <yao@codesourcery.com>
1675 * linux-low.c (lp_status_maybe_breakpoint): New function.
1676 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1677 (count_events_callback): Likewise.
1678 (select_event_lwp_callback): Likewise.
1679 (cancel_breakpoints_callback): Likewise.
1681 2014-09-19 Don Breazeal <donb@codesourcery.com>
1683 * linux-low.c (handle_extended_wait): Call
1684 linux_ptrace_get_extended_event.
1685 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1686 linux_is_extended_waitstatus.
1688 2014-09-16 Joel Brobecker <brobecker@adacore.com>
1690 * Makefile.in (CPPFLAGS): Define.
1691 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1692 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1694 2014-09-16 Gary Benson <gbenson@redhat.com>
1696 * inferiors.h (current_inferior): Renamed as...
1697 (current_thread): New variable. All uses updated.
1698 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1699 (maybe_move_out_of_jump_pad): Likewise.
1700 (cancel_breakpoint): Likewise.
1701 (linux_low_filter_event): Likewise.
1702 (wait_for_sigstop): Likewise.
1703 (linux_resume_one_lwp): Likewise.
1704 (need_step_over_p): Likewise.
1705 (start_step_over): Likewise.
1706 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1707 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1708 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1709 and save_inferior as saved_thread.
1710 * regcache.c (get_thread_regcache): Renamed saved_inferior as
1712 (regcache_invalidate_thread): Likewise.
1713 * remote-utils.c (prepare_resume_reply): Likewise.
1714 * thread-db.c (thread_db_get_tls_address): Likewise.
1715 (disable_thread_event_reporting): Likewise.
1716 (remove_thread_event_breakpoints): Likewise.
1717 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1719 * target.h (set_desired_inferior): Renamed as...
1720 (set_desired_thread): New declaration. All uses updated.
1721 * server.c (myresume): Updated comment to reference thread instead
1723 (handle_serial_event): Likewise.
1724 (handle_target_event): Likewise.
1726 2014-09-12 Tom Tromey <tromey@redhat.com>
1727 Gary Benson <gbenson@redhat.com>
1729 * regcache.h: Include common-regcache.h.
1730 (regcache_read_pc): Don't declare.
1731 * regcache.c (get_thread_regcache_for_ptid): New function.
1733 2014-09-11 Tom Tromey <tromey@redhat.com>
1734 Gary Benson <gbenson@redhat.com>
1736 * symbol.c: New file.
1737 * Makefile.in (SFILES): Add symbol.c.
1738 (OBS): Add symbol.o.
1740 2014-09-11 Gary Benson <gbenson@redhat.com>
1742 * target.c (target_stop_ptid, target_continue_ptid): New
1745 2014-09-11 Tom Tromey <tromey@redhat.com>
1746 Gary Benson <gbenson@redhat.com>
1748 * target.h: Include target/target.h.
1749 * target.c (target_read_memory, target_read_uint32)
1750 (target_write_memory): New functions.
1752 2014-09-11 Gary Benson <gbenson@redhat.com>
1754 * server.h (debug_hw_points): Don't declare.
1755 * server.c (debug_hw_points): Don't define. Replace all uses
1756 with show_debug_regs.
1757 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
1758 all uses with show_debug_regs.
1760 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
1762 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1763 endianness into account.
1764 (ppc_supply_ptrace_register): Likewise.
1766 2014-09-03 James Hogan <james.hogan@imgtec.com>
1768 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1769 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1771 2014-09-03 Gary Benson <gbenson@redhat.com>
1773 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1774 ALL_DEBUG_ADDRESS_REGISTERS.
1776 2014-09-02 Gary Benson <gbenson@redhat.com>
1778 * i386-low.h: Renamed as...
1779 * x86-low.h: New file. All type, function and variable name
1780 prefixes changed from "i386_" to "x86_". All references updated.
1781 * i386-low.c: Renamed as...
1782 * x86-low.c: New file. All type, function and variable name
1783 prefixes changed from "i386_" to "x86_". All references updated.
1785 2014-09-02 Gary Benson <gbenson@redhat.com>
1787 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1788 (x86_linux_new_thread): Likewise.
1790 2014-08-29 Gary Benson <gbenson@redhat.com>
1792 * server.h (setjmp.h): Do not include.
1793 (toplevel): Do not declare.
1794 (common-exceptions.h): Include.
1795 (cleanups.h): Likewise.
1796 * server.c (toplevel): Do not define.
1797 (exit_code): New static global.
1798 (detach_or_kill_for_exit_cleanup): New function.
1799 (main): New function. Original main renamed to...
1800 (captured_main): New function.
1801 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1803 2014-08-29 Gary Benson <gbenson@redhat.com>
1805 * Makefile.in (SFILES): Add common/common-exceptions.c.
1806 (OBS): Add common-exceptions.o.
1807 (common-exceptions.o): New rule.
1808 * utils.c (prepare_to_throw_exception): New function.
1810 2014-08-29 Gary Benson <gbenson@redhat.com>
1812 * config.in: Regenerate.
1813 * configure: Likewise.
1815 2014-08-29 Gary Benson <gbenson@redhat.com>
1817 * Makefile.in (SFILES): Add common/cleanups.c.
1819 (cleanups.o): New rule.
1821 2014-08-29 Gary Benson <gbenson@redhat.com>
1823 * utils.c (internal_vwarning): New function.
1825 2014-08-28 Gary Benson <gbenson@redhat.com>
1827 * utils.h (fatal): Remove declaration.
1828 * utils.c (fatal): Remove function.
1830 2014-08-28 Gary Benson <gbenson@redhat.com>
1832 * tracepoint.c (gdb_agent_init): Replace fatal with
1834 (initialize_tracepoint): Likewise.
1836 2014-08-28 Gary Benson <gbenson@redhat.com>
1838 * remote-utils.c (remote_prepare): Replace fatal with error.
1840 2014-08-28 Gary Benson <gbenson@redhat.com>
1842 * linux-low.c (linux_async): Replace fatal with warning.
1844 (linux_start_non_stop): Return -1 if linux_async failed.
1846 2014-08-28 Gary Benson <gbenson@redhat.com>
1848 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1850 (i386_dr_low_get_addr): Remove vague comment.
1851 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1854 2014-08-28 Gary Benson <gbenson@redhat.com>
1856 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1857 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1859 (linux_resume_one_lwp): Likewise.
1860 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1862 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1863 with internal_error.
1864 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1865 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1866 (find_register_by_name): Replace fatal with internal_error.
1867 (find_regno): Likewise.
1868 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1869 * thread-db.c (thread_db_create_event): Likewise.
1870 (thread_db_load_search): Likewise.
1871 (try_thread_db_load_1): Likewise.
1872 * tracepoint.c (get_jump_space_head): Replace fatal with
1874 (claim_trampoline_space): Likewise.
1875 (have_fast_tracepoint_trampoline_buffer): Likewise.
1876 (cmd_qtstart): Likewise.
1877 (stop_tracing): Likewise.
1878 (fast_tracepoint_collecting): Likewise.
1879 (target_malloc): Likewise.
1880 (download_tracepoint): Likewise.
1881 (download_trace_state_variables): Replace check with gdb_assert.
1882 (upload_fast_traceframes): Replace fatal with internal_error.
1884 2014-08-19 Tom Tromey <tromey@redhat.com>
1885 Gary Benson <gbenson@redhat.com>
1887 * Makefile.in (SFILES): Add common/common-debug.c.
1888 (OBS): Add common-debug.o.
1889 (common-debug.o): New rule.
1890 * debug.h (debug_printf): Don't declare.
1891 * debug.c (debug_printf): Renamed and rewritten as...
1892 (debug_vprintf): New function.
1894 2014-08-19 Gary Benson <gbenson@redhat.com>
1896 * utils.h: Do not include print-utils.h.
1898 2014-08-19 Tom Tromey <tromey@redhat.com>
1899 Gary Benson <gbenson@redhat.com>
1901 * server.h: Add static assertion.
1902 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1904 2014-08-19 Tom Tromey <tromey@redhat.com>
1905 Gary Benson <gbenson@redhat.com>
1907 * Makefile.in (SFILES): Add common/errors.c.
1908 (OBS): Add errors.o.
1909 (IPA_OBS): Add errors-ipa.o.
1910 (errors.o): New rule.
1911 (errors-ipa.o): Likewise.
1912 * utils.h (perror_with_name, error, warning): Don't declare.
1913 * utils.c (warning): Renamed and rewritten as...
1914 (vwarning): New function.
1915 (error): Renamed and rewritten as...
1916 (verror): New function.
1917 (internal_error): Renamed and rewritten as...
1918 (internal_verror): New function.
1920 2014-08-07 Gary Benson <gbenson@redhat.com>
1922 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1923 * configure: Regenerate.
1924 * config.in: Likewise.
1925 * server.h: Do not include errno.h.
1926 * event-loop.c: Likewise.
1927 * hostio-errno.c: Likewise.
1928 * linux-low.c: Likewise.
1929 * remote-utils.c: Likewise.
1930 * spu-low.c: Likewise.
1931 * utils.c: Likewise.
1932 * gdbreplay.c: Unconditionally include errno.h.
1934 2014-08-07 Gary Benson <gbenson@redhat.com>
1936 * server.h: Do not include string.h.
1937 * event-loop.c: Likewise.
1938 * linux-low.c: Likewise.
1939 * regcache.c: Likewise.
1940 * remote-utils.c: Likewise.
1941 * spu-low.c: Likewise.
1942 * utils.c: Likewise.
1944 2014-08-07 Gary Benson <gbenson@redhat.com>
1946 * server.h: Do not include gdb_assert.h.
1948 2014-08-07 Gary Benson <gbenson@redhat.com>
1950 * server.h: Do not include common-utils.h.
1952 2014-08-07 Gary Benson <gbenson@redhat.com>
1954 * server.h: Do not include ptid.h.
1955 * notif.h: Likewise.
1957 2014-08-07 Gary Benson <gbenson@redhat.com>
1959 * server.h: Do not include gdb_locale.h.
1961 2014-08-07 Gary Benson <gbenson@redhat.com>
1963 * server.h: Do not include gdb/signals.h.
1964 * win32-low.c: Likewise.
1966 2014-08-07 Gary Benson <gbenson@redhat.com>
1968 * server.h: Do not include pathmax.h.
1970 2014-08-07 Gary Benson <gbenson@redhat.com>
1972 * server.h: Do not include libiberty.h.
1973 * linux-bfin-low.c: Likewise.
1975 2014-08-07 Gary Benson <gbenson@redhat.com>
1977 * server.h: Do not include ansidecl.h.
1979 2014-08-07 Gary Benson <gbenson@redhat.com>
1981 * linux-x86-low.c: Do not include stddef.h.
1982 * lynx-ppc-low.c: Likewise.
1983 * tracepoint.c: Likewise.
1985 2014-08-07 Gary Benson <gbenson@redhat.com>
1987 * server.h: Do not include stdarg.h.
1988 * nto-low.c: Likewise.
1990 2014-08-07 Gary Benson <gbenson@redhat.com>
1992 * server.h: Do not include stdlib.h.
1993 * inferiors.c: Likewise.
1994 * linux-low.c: Likewise.
1995 * regcache.c: Likewise.
1996 * spu-low.c: Likewise.
1997 * tracepoint.c: Likewise.
1998 * utils.c: Likewise.
2000 2014-08-07 Gary Benson <gbenson@redhat.com>
2002 * server.h: Do not include stdio.h.
2003 * linux-low.c: Likewise.
2004 * remote-utils.c: Likewise.
2005 * spu-low.c: Likewise.
2006 * utils.c: Likewise.
2007 * wincecompat.c: Likewise.
2009 2014-08-06 Gary Benson <gbenson@redhat.com>
2011 * regcache.c (init_register_cache): Move conditionals inside if.
2013 2014-08-06 Gary Benson <gbenson@redhat.com>
2015 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2017 2014-07-31 Gary Benson <gbenson@redhat.com>
2019 * ax.h: Do not include server.h.
2020 * gdbthread.h: Likewise.
2021 * lynx-low.h: Likewise.
2022 * notif.h: Likewise.
2024 2014-07-30 Gary Benson <gbenson@redhat.com>
2026 * server.h: Include common-defs.h.
2027 Do not include config.h or build-gnulib-gdbserver/config.h.
2029 2014-07-30 Gary Benson <gbenson@redhat.com>
2031 * hostio-errno.c: Move server.h to top of includes list.
2032 * inferiors.c: Likewise.
2033 * linux-x86-low.c: Likewise.
2034 * notif.c: Include server.h.
2036 2014-07-24 Tom Tromey <tromey@redhat.com>
2037 Gary Benson <gbenson@redhat.com>
2039 * server.h (CORE_ADDR): Now unsigned.
2041 2014-07-16 Pedro Alves <palves@redhat.com>
2043 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2045 2014-07-15 Pedro Alves <palves@redhat.com>
2047 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2050 2014-07-11 Pedro Alves <palves@redhat.com>
2052 * linux-low.c (kill_wait_lwp): New function, based on
2053 kill_one_lwp_callback, but use my_waitpid directly.
2054 (kill_one_lwp_callback, linux_kill): Use it.
2056 2014-06-23 Pedro Alves <palves@redhat.com>
2058 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2059 before setting DR0..DR3.
2061 2014-06-20 Gary Benson <gbenson@redhat.com>
2063 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2064 * configure: Regenerated.
2065 * config.in: Likewise.
2067 2014-06-20 Gary Benson <gbenson@redhat.com>
2069 * Makefile.in (SFILES): Update locations for files moved
2071 (object file files): Reordered.
2073 2014-06-20 Gary Benson <gbenson@redhat.com>
2075 * i386-low.h (i386_dr_low_can_set_addr): Removed.
2076 (i386_dr_low_set_addr): Likewise.
2077 (i386_dr_low_get_addr): Likewise.
2078 (i386_dr_low_can_set_control): Likewise.
2079 (i386_dr_low_set_control): Likewise.
2080 (i386_dr_low_get_control): Likewise.
2081 (i386_dr_low_get_status): Likewise.
2082 (i386_get_debug_register_length): Likewise.
2083 * linux-x86-low.c (i386_dr_low_set_addr):
2084 Changed signature. Made static.
2085 (i386_dr_low_get_addr): Likewise.
2086 (i386_dr_low_set_control): Likewise.
2087 (i386_dr_low_get_control): Likewise.
2088 (i386_dr_low_get_status): Likewise.
2089 (i386_dr_low): New global variable.
2090 * win32-i386-low.c (i386_dr_low_set_addr):
2091 Changed signature. Made static.
2092 (i386_dr_low_get_addr): Likewise.
2093 (i386_dr_low_set_control): Likewise.
2094 (i386_dr_low_get_control): Likewise.
2095 (i386_dr_low_get_status): Likewise.
2096 (i386_dr_low): New global variable.
2098 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
2100 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2101 * Makefile.in (AR, AR_FLAGS): Define.
2102 * configure: Regenerate.
2104 2014-06-19 Gary Benson <gbenson@redhat.com>
2106 * Makefile.in (i386-dregs.o): New rule.
2107 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2108 * i386-low.c (target.h): Remove include.
2109 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2110 (DR_CONTROL_SHIFT): Likewise.
2111 (DR_CONTROL_SIZE): Likewise.
2112 (DR_RW_EXECUTE): Likewise.
2113 (DR_RW_WRITE): Likewise.
2114 (DR_RW_READ): Likewise.
2115 (DR_RW_IORW): Likewise.
2116 (DR_LEN_1): Likewise.
2117 (DR_LEN_2): Likewise.
2118 (DR_LEN_4): Likewise.
2119 (DR_LEN_8): Likewise.
2120 (DR_LOCAL_ENABLE_SHIFT): Likewise.
2121 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2122 (DR_ENABLE_SIZE): Likewise.
2123 (DR_LOCAL_SLOWDOWN): Likewise.
2124 (DR_GLOBAL_SLOWDOWN): Likewise.
2125 (DR_CONTROL_RESERVED): Likewise.
2126 (I386_DR_CONTROL_MASK): Likewise.
2127 (I386_DR_VACANT): Likewise.
2128 (I386_DR_LOCAL_ENABLE): Likewise.
2129 (I386_DR_GLOBAL_ENABLE): Likewise.
2130 (I386_DR_DISABLE): Likewise.
2131 (I386_DR_SET_RW_LEN): Likewise.
2132 (I386_DR_GET_RW_LEN): Likewise.
2133 (I386_DR_WATCH_HIT): Likewise.
2134 (i386_wp_op_t): Likewise.
2135 (i386_show_dr): Likewise.
2136 (i386_length_and_rw_bits): Likewise.
2137 (i386_insert_aligned_watchpoint): Likewise.
2138 (i386_remove_aligned_watchpoint): Likewise.
2139 (i386_handle_nonaligned_watchpoint): Likewise.
2140 i386_update_inferior_debug_regs(): Likewise.
2141 (i386_dr_insert_watchpoint): Likewise.
2142 (i386_dr_remove_watchpoint): Likewise.
2143 (i386_dr_region_ok_for_watchpoint): Likewise.
2144 (i386_dr_stopped_data_address): Likewise.
2145 (i386_dr_stopped_by_watchpoint): Likewise.
2147 2014-06-19 Gary Benson <gbenson@redhat.com>
2149 * i386-low.c (i386_dr_show): Renamed to
2150 i386_show_dr and made static. All uses updated.
2151 (i386_dr_length_and_rw_bits): Renamed to
2152 i386_length_and_rw_bits and made static.
2154 (i386_dr_insert_aligned_watchpoint): Renamed to
2155 i386_insert_aligned_watchpoint and made static.
2157 (i386_dr_remove_aligned_watchpoint): Renamed to
2158 i386_remove_aligned_watchpoint and made static.
2160 (i386_dr_update_inferior_debug_regs): Renamed to
2161 i386_update_inferior_debug_regs and made static.
2164 2014-06-18 Gary Benson <gbenson@redhat.com>
2166 * i386-low.h (i386_dr_low_can_set_addr): New macro.
2167 (i386_dr_low_can_set_control): Likewise.
2168 (i386_get_debug_register_length): Likewise.
2169 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2170 (i386_dr_low_can_set_control): Likewise.
2171 (i386_get_debug_register_length): Likewise.
2173 2014-06-17 Gary Benson <gbenson@redhat.com>
2175 * i386-low.h (i386-dregs.h): New include.
2176 (DR_FIRSTADDR): Now in i386-dregs.h.
2177 (DR_LASTADDR): Likewise.
2178 (DR_NADDR): Likewise.
2179 (DR_STATUS): Likewise.
2180 (DR_CONTROL): Likewise.
2181 (i386_debug_reg_state): Likewise.
2182 (i386_dr_insert_watchpoint): Likewise.
2183 (i386_dr_remove_watchpoint): Likewise.
2184 (i386_dr_region_ok_for_watchpoint): Likewise.
2185 (i386_dr_stopped_data_address): Likewise.
2186 (i386_dr_stopped_by_watchpoint): Likewise.
2187 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2189 2014-06-18 Gary Benson <gbenson@redhat.com>
2191 * i386-low.h (i386_low_insert_watchpoint): Renamed to
2192 i386_dr_insert_watchpoint.
2193 (i386_low_remove_watchpoint): Renamed to
2194 i386_dr_remove_watchpoint.
2195 (i386_low_region_ok_for_watchpoint): Renamed to
2196 i386_dr_region_ok_for_watchpoint.
2197 (i386_low_stopped_data_address): Renamed to
2198 i386_dr_stopped_data_address.
2199 (i386_low_stopped_by_watchpoint): Renamed to
2200 i386_dr_stopped_by_watchpoint.
2201 * i386-low.c (i386_show_dr): Renamed to
2202 i386_dr_show and made nonstatic. All uses updated.
2203 (i386_length_and_rw_bits): Renamed to
2204 i386_dr_length_and_rw_bits and made nonstatic.
2206 (i386_insert_aligned_watchpoint): Renamed to
2207 i386_dr_insert_aligned_watchpoint and made nonstatic.
2209 (i386_remove_aligned_watchpoint): Renamed to
2210 i386_dr_remove_aligned_watchpoint and made nonstatic.
2212 (i386_update_inferior_debug_regs): Renamed to
2213 i386_dr_update_inferior_debug_regs and made nonstatic.
2215 (i386_low_insert_watchpoint): Renamed to
2216 i386_dr_insert_watchpoint. All uses updated.
2217 (i386_low_remove_watchpoint): Renamed to
2218 i386_dr_remove_watchpoint. All uses updated.
2219 (i386_low_region_ok_for_watchpoint): Renamed to
2220 i386_dr_region_ok_for_watchpoint. All uses updated.
2221 (i386_low_stopped_data_address): Renamed to
2222 i386_dr_stopped_data_address. All uses updated.
2223 (i386_low_stopped_by_watchpoint): Renamed to
2224 i386_dr_stopped_by_watchpoint. All uses updated.
2226 2014-06-18 Gary Benson <gbenson@redhat.com>
2228 * i386-low.c (i386_dr_low_can_set_addr): New macro.
2229 (i386_dr_low_can_set_control): Likewise.
2230 (i386_insert_aligned_watchpoint): New check.
2232 2014-06-18 Gary Benson <gbenson@redhat.com>
2234 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2237 2014-06-18 Gary Benson <gbenson@redhat.com>
2239 * i386-low.c (i386_length_and_rw_bits): Use internal_error
2240 instead of fatal and error.
2241 (i386_handle_nonaligned_watchpoint): Likewise.
2243 2014-06-18 Gary Benson <gbenson@redhat.com>
2245 * i386-low.c (i386_get_debug_register_length): New macro.
2246 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
2247 (i386_show_dr): Use debug_printf instead of fprintf. Use
2248 phex to format values.
2250 2014-06-18 Gary Benson <gbenson@redhat.com>
2252 * i386-low.h: Comment changes.
2253 * i386-low.c: Likewise.
2255 2014-06-18 Gary Benson <gbenson@redhat.com>
2257 * i386-low.c: Whitespace changes.
2259 2014-06-12 Tom Tromey <tromey@redhat.com>
2261 * utils.c (freeargv): Remove.
2263 2014-06-12 Tom Tromey <tromey@redhat.com>
2265 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2266 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2267 (parse_debug_format_options): Likewise.
2268 (gdbserver_usage): Likewise.
2269 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2270 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2271 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2273 ($(LIBGNU)): Depend on libiberty.
2274 (all-lib): Recurse into all subdirs.
2275 (install-only): Invoke "install" target in subdirs.
2276 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2278 * configure: Rebuild.
2279 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
2280 for vasprintf, vsnprintf, or gettimeofday.
2281 * configure.srv: Don't add safe-ctype.o or lbasename.o to
2284 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2286 * development.sh: Delete.
2287 * Makefile.in (config.status): Adjust dependency on development.sh.
2288 * configure.ac: Adjust development.sh source call.
2289 * configure: Regenerate.
2291 2014-06-02 Pedro Alves <palves@redhat.com>
2293 * ax.c (gdb_free_agent_expr): New function.
2294 * ax.h (gdb_free_agent_expr): New declaration.
2295 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2297 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2299 (clear_breakpoint_conditions_and_commands): New function.
2300 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2301 (clear_breakpoint_conditions_and_commands): New declaration.
2303 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2305 * linux-aarch64-low.c (asm/ptrace.h): Include.
2307 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2309 Fix TLS access for -static -pthread.
2310 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2311 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2312 (thread_db_load_search, try_thread_db_load_1): Initialize it.
2314 2014-05-20 Pedro Alves <palves@redhat.com>
2316 * linux-aarch64-low.c (aarch64_insert_point)
2317 (aarch64_remove_point): No longer check whether the type is
2318 supported here. Adjust to new interface.
2319 (the_low_target): Install aarch64_supports_z_point_type as
2320 supports_z_point_type method.
2321 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2322 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2323 instead of a Z packet char. Adjust.
2324 (arm_supports_z_point_type): New function.
2325 (arm_insert_point, arm_remove_point): Adjust to new interface.
2326 (the_low_target): Install arm_supports_z_point_type.
2327 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2328 (cris_insert_point, cris_remove_point): Adjust to new interface.
2329 Don't check whether the type is supported here.
2330 (the_low_target): Install cris_supports_z_point_type.
2331 * linux-low.c (linux_supports_z_point_type): New function.
2332 (linux_insert_point, linux_remove_point): Adjust to new interface.
2333 * linux-low.h (struct linux_target_ops) <insert_point,
2334 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2335 raw_breakpoint pointer parameter.
2336 <supports_z_point_type>: New method.
2337 * linux-mips-low.c (mips_supports_z_point_type): New function.
2338 (mips_insert_point, mips_remove_point): Adjust to new interface.
2339 Use mips_supports_z_point_type.
2340 (the_low_target): Install mips_supports_z_point_type.
2341 * linux-ppc-low.c (the_low_target): Install NULL as
2342 supports_z_point_type method.
2343 * linux-s390-low.c (the_low_target): Install NULL as
2344 supports_z_point_type method.
2345 * linux-sparc-low.c (the_low_target): Install NULL as
2346 supports_z_point_type method.
2347 * linux-x86-low.c (x86_supports_z_point_type): New function.
2348 (x86_insert_point): Adjust to new insert_point interface. Use
2349 insert_memory_breakpoint. Adjust to new
2350 i386_low_insert_watchpoint interface.
2351 (x86_remove_point): Adjust to remove_point interface. Use
2352 remove_memory_breakpoint. Adjust to new
2353 i386_low_remove_watchpoint interface.
2354 (the_low_target): Install x86_supports_z_point_type.
2355 * lynx-low.c (lynx_target_ops): Install NULL as
2356 supports_z_point_type callback.
2357 * nto-low.c (nto_supports_z_point_type): New.
2358 (nto_insert_point, nto_remove_point): Adjust to new interface.
2359 (nto_target_ops): Install nto_supports_z_point_type.
2360 * mem-break.c: Adjust intro comment.
2361 (struct raw_breakpoint) <raw_type, size>: New fields.
2362 <inserted>: Update comment.
2363 <shlib_disabled>: Delete field.
2364 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2365 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2366 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2367 (raw_bkpt_type_to_target_hw_bp_type): New function.
2368 (find_enabled_raw_code_breakpoint_at): New function.
2369 (find_raw_breakpoint_at): New type and size parameters. Use them.
2370 (insert_memory_breakpoint): New function, based off
2371 set_raw_breakpoint_at.
2372 (remove_memory_breakpoint): New function.
2373 (set_raw_breakpoint_at): Reimplement.
2374 (set_breakpoint): New, based on set_breakpoint_at.
2375 (set_breakpoint_at): Reimplement.
2376 (delete_raw_breakpoint): Go through the_target->remove_point
2377 instead of assuming memory breakpoints.
2378 (find_gdb_breakpoint_at): Delete.
2379 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2380 (find_gdb_breakpoint): New function.
2381 (set_gdb_breakpoint_at): Delete.
2382 (z_type_supported): New function.
2383 (set_gdb_breakpoint_1): New function, loosely based off
2384 set_gdb_breakpoint_at.
2385 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2386 (delete_gdb_breakpoint_at): Delete.
2387 (delete_gdb_breakpoint_1): New function, loosely based off
2388 delete_gdb_breakpoint_at.
2389 (delete_gdb_breakpoint): New function.
2390 (clear_gdb_breakpoint_conditions): Rename to ...
2391 (clear_breakpoint_conditions): ... this. Don't handle a NULL
2393 (add_condition_to_breakpoint): Make static.
2394 (add_breakpoint_condition): Take a struct breakpoint pointer
2395 instead of an address. Adjust.
2396 (gdb_condition_true_at_breakpoint): Rename to ...
2397 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2399 (gdb_condition_true_at_breakpoint): Reimplement.
2400 (add_breakpoint_commands): Take a struct breakpoint pointer
2401 instead of an address. Adjust.
2402 (gdb_no_commands_at_breakpoint): Rename to ...
2403 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
2404 parameter. Return true if no breakpoint was found. Change debug
2406 (gdb_no_commands_at_breakpoint): Reimplement.
2407 (run_breakpoint_commands): Rename to ...
2408 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
2409 and change return type to boolean.
2410 (run_breakpoint_commands): New function.
2411 (gdb_breakpoint_here): Also check for Z1 breakpoints.
2412 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2413 breakpoint. Go through the_target->remove_point instead of
2414 assuming memory breakpoint.
2415 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2416 software and hardware breakpoints.
2417 (reinsert_raw_breakpoint): Go through the_target->insert_point
2418 instead of assuming memory breakpoint.
2419 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2420 software and hardware breakpoints.
2421 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2422 Check both software and hardware breakpoints.
2423 (validate_inserted_breakpoint): Assert the breakpoint is a
2424 software breakpoint. Set the inserted flag to -1 instead of
2425 setting shlib_disabled.
2426 (delete_disabled_breakpoints): Adjust.
2427 (validate_breakpoints): Only validate software breakpoints.
2428 Adjust to inserted flag change.
2429 (check_mem_read, check_mem_write): Skip breakpoint types other
2430 than software breakpoints. Adjust to inserted flag change.
2431 * mem-break.h (enum raw_bkpt_type): New enum.
2432 (raw_breakpoint, struct process_info): Forward declare.
2433 (Z_packet_to_target_hw_bp_type): Delete declaration.
2434 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2435 (set_gdb_breakpoint, delete_gdb_breakpoint)
2436 (clear_breakpoint_conditions): New declarations.
2437 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2438 (breakpoint_inserted_here): Update comment.
2439 (add_breakpoint_condition, add_breakpoint_commands): Replace
2440 address parameter with a breakpoint pointer parameter.
2441 (gdb_breakpoint_here): Update comment.
2442 (delete_gdb_breakpoint_at): Delete.
2443 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2444 * server.c (process_point_options): Take a struct breakpoint
2445 pointer instead of an address. Adjust.
2446 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2447 delete_gdb_breakpoint.
2448 * spu-low.c (spu_target_ops): Install NULL as
2449 supports_z_point_type method.
2450 * target.h: Include mem-break.h.
2451 (struct target_ops) <prepare_to_access_memory>: Update comment.
2452 <supports_z_point_type>: New field.
2453 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2454 instead of a char. Also take a raw breakpoint pointer.
2455 * win32-arm-low.c (the_low_target): Install NULL as
2456 supports_z_point_type.
2457 * win32-i386-low.c (i386_supports_z_point_type): New function.
2458 (i386_insert_point, i386_remove_point): Adjust to new interface.
2459 (the_low_target): Install i386_supports_z_point_type.
2460 * win32-low.c (win32_supports_z_point_type): New function.
2461 (win32_insert_point, win32_remove_point): Adjust to new interface.
2462 (win32_target_ops): Install win32_supports_z_point_type.
2463 * win32-low.h (struct win32_target_ops):
2464 <supports_z_point_type>: New method.
2465 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2466 instead of a char. Also take a raw breakpoint pointer.
2468 2014-05-20 Pedro Alves <palves@redhat.com>
2470 * mem-break.h: Include break-common.h.
2471 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2472 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2473 (Z_packet_to_target_hw_bp_type): New declaration.
2474 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2475 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2476 (Z_PACKET_ACCESS_WP): Delete macros.
2477 (Z_packet_to_hw_type): Delete function.
2478 * i386-low.h: Don't include break-common.h here.
2479 (Z_packet_to_hw_type): Delete declaration.
2480 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2481 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2482 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2483 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2484 * linux-aarch64-low.c: Don't include break-common.h here.
2485 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2486 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2487 (Z_packet_to_target_hw_bp_type): Delete function.
2488 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2490 (mips_insert_point, mips_remove_point): Use
2491 Z_packet_to_target_hw_bp_type.
2493 2014-05-20 Pedro Alves <palves@redhat.com>
2495 * linux-aarch64-low.c: Include break-common.h.
2496 (enum target_point_type): Delete.
2497 (Z_packet_to_point_type): Rename to ...
2498 (Z_packet_to_target_hw_bp_type): ... this, and return a
2499 target_hw_bp_type instead.
2500 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2501 instead of an enum target_point_type.
2502 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
2504 (aarch64_dr_state_insert_one_point)
2505 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2506 (aarch64_handle_aligned_watchpoint)
2507 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2508 Take an enum target_hw_bp_type instead of an enum
2510 (aarch64_supports_z_point_type): New function.
2511 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
2512 use Z_packet_to_target_hw_bp_type.
2514 2014-05-20 Joel Brobecker <brobecker@adacore.com>
2516 * configure.ac: Only use -Werror by default when DEVELOPMENT
2518 * configure: Regenerate.
2520 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
2522 Fix gdbserver qGetTLSAddr for x86_64 -m32.
2523 * linux-x86-low.c (X86_64_USER_REGS): New.
2524 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2526 2014-04-28 Yao Qi <yao@codesourcery.com>
2528 * Makefile.in (i386-avx512.c): Fix the typo of generated file
2531 2014-04-25 Pedro Alves <palves@redhat.com>
2534 * linux-low.c (linux_attach_fail_reason_string): New function.
2535 (linux_attach_lwp): Delete.
2536 (linux_attach_lwp_1): Rename to ...
2537 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
2538 argument. Remove "initial" parameter. Return int instead of
2539 void. Don't error or warn here.
2540 (linux_attach): Adjust to call linux_attach_lwp. Call error on
2541 failure to attach to the tgid. Call warning when failing to
2543 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2544 argument. Remove "initial" parameter. Return int instead of
2545 void. Don't error or warn here.
2546 (linux_attach_fail_reason_string): New declaration.
2547 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2548 interface change. Use linux_attach_fail_reason_string.
2550 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
2551 Walfred Tedeschi <walfred.tedeschi@intel.com>
2553 * Makefile.in: Added rules to handle new files
2554 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2555 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2556 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2557 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2558 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2559 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2561 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2562 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2563 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2564 i386/x32-avx512.xml.
2565 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2566 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2567 i386/x32-avx512-linux.xml.
2568 * i387-fp.c (num_avx512_k_registers): New constant for number
2570 (num_avx512_zmmh_low_registers): New constant for number of
2571 lower ZMM registers (0-15).
2572 (num_avx512_zmmh_high_registers): New constant for number of
2573 higher ZMM registers (16-31).
2574 (num_avx512_ymmh_registers): New contant for number of higher
2575 YMM registers (ymm16-31 added by avx521 on x86_64).
2576 (num_avx512_xmm_registers): New constant for number of higher
2577 XMM registers (xmm16-31 added by AVX512 on x86_64).
2578 (struct i387_xsave): Add space for AVX512 registers.
2579 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2580 Add code to handle AVX512 registers.
2581 (i387_xsave_to_cache): Add code to handle AVX512 registers.
2582 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2583 prototypei from generated file.
2584 (tdesc_amd64_avx512_linux): Likewise.
2585 (init_registers_x32_avx512_linux): Likewise.
2586 (tdesc_x32_avx512_linux): Likewise.
2587 (init_registers_i386_avx512_linux): Likewise.
2588 (tdesc_i386_avx512_linux): Likewise.
2589 (x86_64_regmap): Add AVX512 registers.
2590 (x86_linux_read_description): Add code to handle AVX512 XSTATE
2592 (initialize_low_arch): Add code to initialize AVX512 registers.
2594 2014-04-23 Pedro Alves <palves@redhat.com>
2596 * mem-break.c (find_gdb_breakpoint_at): Make static.
2597 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2599 2014-04-23 Pedro Alves <palves@redhat.com>
2601 * i386-low.c: Don't include break-common.h here.
2602 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2603 prototype to take target_hw_bp_type as argument instead of a Z
2605 * i386-low.h: Include break-common.h here.
2606 (Z_packet_to_hw_type): Declare.
2607 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2609 * linux-x86-low.c (x86_insert_point): Convert the packet number to
2610 a target_hw_bp_type before calling i386_low_insert_watchpoint.
2611 (x86_remove_point): Convert the packet number to a
2612 target_hw_bp_type before calling i386_low_remove_watchpoint.
2613 * win32-i386-low.c (i386_insert_point): Convert the packet number
2614 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2615 (i386_remove_point): Convert the packet number to a
2616 target_hw_bp_type before calling i386_low_remove_watchpoint.
2618 2014-04-23 Pedro Alves <palves@redhat.com>
2620 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2622 2014-04-10 Pedro Alves <palves@redhat.com>
2624 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2625 Check if the condition or command is NULL before checking if the
2626 breakpoint is known. On success, return true.
2627 * mem-break.h (add_breakpoint_condition): Document return.
2628 (add_breakpoint_commands): Add describing comment.
2629 * server.c (skip_to_semicolon): New function.
2630 (process_point_options): Use it.
2632 2014-04-09 Pedro Alves <palves@redhat.com>
2634 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2637 2014-02-27 Pedro Alves <palves@redhat.com>
2640 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2642 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2644 (last_thread_of_process_p): Take a PID argument instead of a
2646 (linux_wait_for_lwp): Delete.
2647 (num_lwps, check_zombie_leaders, not_stopped_callback): New
2649 (linux_low_filter_event): New function, party factored out from
2650 linux_wait_for_event.
2651 (linux_wait_for_event): Rename to ...
2652 (linux_wait_for_event_filtered): ... this. Add new filter ptid
2653 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
2654 sigsuspend. Check for zombie leaders.
2655 (linux_wait_for_event): Reimplement as wrapper around
2656 linux_wait_for_event_filtered.
2657 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
2658 a normal or signal exit is seen, it's the whole process exiting.
2659 (wait_for_sigstop): No longer a for_each_inferior callback.
2660 Rewrite on top of linux_wait_for_event_filtered.
2661 (stop_all_lwps): Call wait_for_sigstop directly.
2662 * server.c (resume, handle_target_event): Handle
2663 TARGET_WAITKIND_NO_RESUMED.
2665 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2667 * win32-low.c (psapi_get_dll_name,
2668 * win32_CreateToolhelp32Snapshot): Delete.
2669 (win32_CreateToolhelp32Snapshot, win32_Module32First)
2670 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2672 (handle_load_dll): Add function description.
2673 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2675 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2677 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2679 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2680 base address when calling win32_add_one_solib.
2681 (handle_load_dll): Delete local variable load_addr.
2682 Remove 0x1000 offset applied to DLL base address when calling
2683 win32_add_one_solib.
2684 (handle_unload_dll): Add comment.
2686 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2688 * win32-low.c (win32_add_all_dlls): Renames
2689 win32_ensure_ntdll_loaded. Rewrite function documentation.
2690 Adjust implementation to always load all DLLs.
2691 Add 0x1000 offset to DLL base address when calling
2692 win32_add_one_solib.
2693 (child_initialization_done): New static global.
2694 (do_initial_child_stuff): Set child_initialization_done to
2695 zero during child initialization, and 1 after. Replace call
2696 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2698 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2699 (handle_unload_dll): Add function documentation.
2700 (get_child_debug_event): Ignore load and unload DLL events
2701 during child initialization.
2703 2014-02-20 Doug Evans <dje@google.com>
2705 Remove global all_lwps.
2706 * inferiors.h (ptid_of): Move here from linux-low.h.
2707 (pid_of, lwpid_of): Ditto.
2708 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2709 parameter is a struct thread_info * now.
2710 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2711 directly. Pass &all_threads to find_inferior instead of &all_lwps.
2712 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2714 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2715 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2716 * linux-arm-low.c (update_registers_callback): Update, "entry"
2717 parameter is a struct thread_info * now.
2718 Fetch lwpid from current_inferior directly.
2719 (arm_insert_point): Pass &all_threads to find_inferior instead of
2721 (arm_remove_point): Ditto.
2722 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2723 (arm_prepare_to_resume): Fetch pid from thread.
2724 (arm_read_description): Fetch lwpid from current_inferior directly.
2725 * linux-low.c (all_lwps): Delete.
2726 (delete_lwp): Delete call to remove_inferior.
2727 (handle_extended_wait): Fetch lwpid from thread.
2728 (add_lwp): Don't set lwp->entry.id. Remove call to
2729 add_inferior_to_list.
2730 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2731 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2732 (kill_one_lwp_callback): Ditto.
2733 (linux_kill): Don't dereference NULL pointer.
2734 Fetch ptid,lwpid from thread.
2735 (get_detach_signal): Fetch ptid from thread.
2736 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2737 Simplify call to regcache_invalidate_thread.
2738 (delete_lwp_callback): Update, "entry" parameter is a
2739 struct thread_info * now. Fetch pid from thread.
2740 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2741 (status_pending_p_callback): Update, "entry" parameter is a
2742 struct thread_info * now. Fetch ptid from thread.
2743 (find_lwp_pid): Update, "entry" parameter is a
2744 struct thread_info * now.
2745 (linux_wait_for_lwp): Fetch pid from thread.
2746 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2747 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2748 (enqueue_one_deferred_signal): Fetch lwpid from thread.
2749 (dequeue_one_deferred_signal): Ditto.
2750 (cancel_breakpoint): Fetch ptid from current_inferior.
2751 (linux_wait_for_event): Pass &all_threads to find_inferior,
2752 not &all_lwps. Fetch ptid, lwpid from thread.
2753 (count_events_callback): Update, "entry" parameter is a
2754 struct thread_info * now.
2755 (select_singlestep_lwp_callback): Ditto.
2756 (select_event_lwp_callback): Ditto.
2757 (cancel_breakpoints_callback): Ditto.
2758 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2760 (select_event_lwp): Ditto. Fetch ptid from event_thread.
2761 (unsuspend_one_lwp): Update, "entry" parameter is a
2762 struct thread_info * now.
2763 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2765 (linux_stabilize_threads): Ditto. And for for_each_inferior.
2766 Fetch lwpid from thread, not lwp.
2767 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2768 Pass &all_threads to find_inferior, not &all_lwps.
2769 (send_sigstop): Fetch lwpid from thread, not lwp.
2770 (send_sigstop_callback): Update, "entry" parameter is a
2771 struct thread_info * now.
2772 (suspend_and_send_sigstop_callback): Ditto.
2773 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
2774 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2775 struct thread_info * now.
2776 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
2778 (lwp_running): Update, "entry" parameter is a
2779 struct thread_info * now.
2780 (stop_all_lwps): Fetch ptid from thread.
2781 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2782 (linux_resume_one_lwp): Fetch lwpid from thread.
2783 (linux_set_resume_request): Update, "entry" parameter is a
2784 struct thread_info * now. Fetch pid, lwpid from thread.
2785 (resume_status_pending_p): Update, "entry" parameter is a
2786 struct thread_info * now.
2787 (need_step_over_p): Ditto. Fetch lwpid from thread.
2788 (start_step_over): Fetch lwpid from thread.
2789 (linux_resume_one_thread): Update, "entry" parameter is a
2790 struct thread_info * now. Fetch lwpid from thread.
2791 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2792 (proceed_one_lwp): Update, "entry" parameter is a
2793 struct thread_info * now. Fetch lwpid from thread.
2794 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2795 struct thread_info * now.
2796 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2797 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
2798 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2800 (regsets_store_inferior_registers): Ditto.
2801 (fetch_register, store_register): Ditto.
2802 (linux_read_memory, linux_write_memory): Ditto.
2803 (linux_request_interrupt): Ditto.
2804 (linux_read_auxv): Ditto.
2805 (linux_xfer_siginfo): Ditto.
2806 (linux_qxfer_spu): Ditto.
2807 (linux_qxfer_libraries_svr4): Ditto.
2808 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2809 moved to inferiors.h.
2811 (get_thread_lwp): Update.
2812 (struct lwp_info): Delete member "entry". Simplify comment for
2815 * linux-mips-low.c (mips_read_description): Fetch lwpid from
2816 current_inferior directly.
2817 (update_watch_registers_callback): Update, "entry" parameter is a
2818 struct thread_info * now. Fetch pid from thread.
2819 (mips_linux_prepare_to_resume): Fetch ptid from thread.
2820 (mips_insert_point): Fetch lwpid from current_inferior.
2821 Pass &all_threads to find_inferior, not &all_lwps.
2822 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2823 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2825 (mips_stopped_data_address): Ditto.
2826 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2828 * linux-tile-low.c (tile_arch_setup): Ditto.
2829 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2830 (update_debug_registers_callback): Update, "entry" parameter is a
2831 struct thread_info * now. Fetch pid from thread.
2832 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2833 Pass &all_threads to find_inferior, not &all_lwps.
2834 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2835 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2836 Pass &all_threads to find_inferior, not &all_lwps.
2837 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2838 (i386_dr_low_get_status): Ditto.
2839 (x86_linux_prepare_to_resume): Fetch ptid from thread.
2840 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2841 (x86_linux_read_description): Ditto.
2842 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2844 2014-02-20 Doug Evans <dje@google.com>
2846 * inferiors.c (get_first_inferior): Fix buglet.
2848 2014-02-19 Doug Evans <dje@google.com>
2850 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2851 * inferiors.c (add_thread): Change result type to struct thread_info *.
2852 All callers updated.
2853 (add_lwp): Call add_thread here instead of in callers.
2854 All callers updated.
2855 * linux-low.h (get_lwp_thread): Rewrite.
2856 (struct lwp_info): New member "thread".
2858 2014-02-19 Doug Evans <dje@google.com>
2860 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2861 All callers updated.
2863 2014-02-19 Doug Evans <dje@google.com>
2865 * inferiors.c (add_thread): Fix whitespace.
2867 2014-02-19 Doug Evans <dje@google.com>
2869 * dll.c (clear_dlls): Replace accessing list implemention details
2871 * gdbthread.h (get_first_thread): Declare.
2872 * inferiors.c (for_each_inferior_with_data): New function.
2873 (get_first_thread): New function.
2874 (find_thread_ptid): Simplify.
2875 (get_first_inferior): New function.
2876 (clear_list): Delete.
2877 (one_inferior_p): New function.
2878 (clear_inferior_list): New function.
2879 (clear_inferiors): Update.
2880 * inferiors.h (for_each_inferior_with_data): Declare.
2881 (clear_inferior_list): Declare.
2882 (one_inferior_p): Declare.
2883 (get_first_inferior): Declare.
2884 * linux-low.c (linux_wait_for_event): Replace accessing list
2885 implemention details with API function.
2886 * server.c (target_running): Ditto.
2887 (accumulate_file_name_length): New function.
2888 (emit_dll_description): New function.
2889 (handle_qxfer_libraries): Replace accessing list implemention
2890 details with API function.
2891 (handle_qxfer_threads_worker): New function.
2892 (handle_qxfer_threads_proper): Replace accessing list implemention
2893 details with API function.
2894 (handle_query): Ditto.
2895 (visit_actioned_threads_callback_ftype): New typedef.
2896 (visit_actioned_threads_data): New struct.
2897 (visit_actioned_threads): Rewrite to be find_inferior callback.
2898 (resume): Call find_inferior.
2899 (handle_status): Replace accessing list implemention
2900 details with API function.
2901 (process_serial_event): Replace accessing list implemention details
2903 * target.c (set_desired_inferior): Replace accessing list implemention
2904 details with API function.
2905 * tracepoint.c (same_process_p): New function.
2906 (gdb_agent_about_to_close): Replace accessing list implemention
2907 details with API function.
2908 * win32-low.c (child_delete_thread): Replace accessing list
2909 implemention details with API function.
2910 (match_dll_by_basename): New function.
2911 (dll_is_loaded_by_basename): New function.
2912 (win32_ensure_ntdll_loaded): Replace accessing list implemention
2913 details call to dll_is_loaded_by_basename.
2915 2014-02-19 Doug Evans <dje@google.com>
2917 * dll.h (struct dll_info): Add comment.
2918 * gdbthread.h (struct thread_info): Add comment.
2919 (current_ptid): Simplify.
2920 * inferiors.c (add_process): Update.
2921 (remove_process): Update.
2922 * inferiors.h (struct process_info): Rename member "head" to "entry".
2923 * linux-low.c (delete_lwp): Update.
2925 (last_thread_of_process_p): Update.
2926 (kill_one_lwp_callback, linux_kill): Update.
2927 (status_pending_p_callback): Update.
2928 (wait_for_sigstop): Update. Simplify read of ptid.
2929 (start_step_over): Update.
2930 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2931 (get_lwp_thread): Update.
2932 (struct lwp_info): Rename member "head" to "entry".
2933 * regcache.h (inferior_list_entry): Delete.
2934 * server.c (kill_inferior_callback): Update.
2935 (detach_or_kill_inferior_callback): Update.
2936 (print_started_pid): Update.
2937 (print_attached_pid): Update.
2938 (process_serial_event): Simplify read of ptid.
2939 * thread-db.c (thread_db_create_event): Update.
2940 (thread_db_get_tls_address): Update.
2941 * win32-low.c (current_inferior_ptid): Simplify.
2943 2014-02-19 Tom Tromey <tromey@redhat.com>
2945 * target.h (struct target_ops) <supports_btrace>: Add target_ops
2947 (target_supports_btrace): Update.
2949 2014-02-14 Yao Qi <yao@codesourcery.com>
2951 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2952 (rsp-low-ipa.o): New target.
2954 2014-02-12 Tom Tromey <tromey@redhat.com>
2956 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2957 convert_ascii_to_int.
2958 * regcache.c (registers_to_string): Likewise.
2959 * remote-utils.c (decode_M_packet): Likewise.
2960 * server.c (process_serial_event): Likewise.
2962 2014-02-12 Tom Tromey <tromey@redhat.com>
2964 * server.c (handle_query, handle_v_run): Use hex2bin, not
2966 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2968 2014-02-12 Tom Tromey <tromey@redhat.com>
2970 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2971 convert_int_to_ascii.
2972 * regcache.c (registers_to_string, collect_register_as_string):
2974 * remote-utils.c (look_up_one_symbol, relocate_instruction):
2976 * server.c (process_serial_event): Likewise.
2977 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2978 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2980 2014-02-12 Tom Tromey <tromey@redhat.com>
2982 * remote-utils.c (look_up_one_symbol, monitor_output): Use
2983 bin2hex, not hexify.
2984 * tracepoint.c (cmd_qtstatus): Likewise.
2986 2014-02-12 Tom Tromey <tromey@redhat.com>
2988 * remote-utils.c (monitor_output): Pass explicit length to
2991 2014-02-12 Tom Tromey <tromey@redhat.com>
2993 * tracepoint.c: Include rsp-low.h.
2994 * server.c: Include rsp-low.h.
2995 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2996 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2998 * remote-utils.c: Include rsp-low.h.
2999 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3000 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3001 (convert_int_to_ascii, convert_ascii_to_int): Move to
3003 * regcache.c: Include rsp-low.h.
3004 * ax.c: Include rsp-low.h.
3005 * Makefile.in (SFILES): Add common/rsp-low.c.
3006 (OBS): Add rsp-low.o.
3007 (rsp-low.o): New target.
3009 2014-02-12 Tom Tromey <tromey@redhat.com>
3011 * utils.h (pulongest, plongest, phex_nz): Don't declare.
3012 Include print-utils.h.
3013 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3014 (plongest, thirty_two, phex_nz): Remove.
3015 * Makefile.in (SFILES): Add common/print-utils.c.
3016 (OBS): Add print-utils.o.
3017 (print-utils-ipa.o): New target.
3018 (print-utils.o): New target.
3019 (IPA_OBJS): Add print-utils-ipa.o.
3021 2014-02-06 Tom Tromey <tromey@redhat.com>
3023 * Makefile.in (SFILES): Fix indentation.
3025 2014-02-05 Doug Evans <dje@google.com>
3027 * linux-low.c (linux_wait_for_event): Improve comment.
3028 (linux_wait_1): Keep current_inferior in sync with event_child.
3030 2014-01-22 Doug Evans <dje@google.com>
3032 * gdbthread.h (gdb_id_to_thread): Delete, unused.
3034 2014-01-22 Doug Evans <dje@google.com>
3036 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3037 * configure: Regenerate.
3038 * config.in: Regenerate.
3039 * Makefile.in (SFILES): Add debug.c.
3041 * debug.c: New file.
3042 * debug.h: New file.
3043 * linux-aarch64-low.c (*): Update all debugging printfs to use
3044 debug_printf instead of fprintf.
3045 * linux-arm-low.c (*): Ditto.
3046 * linux-cris-low.c (*): Ditto.
3047 * linux-crisv32-low.c (*): Ditto.
3048 * linux-m32r-low.c (*): Ditto.
3049 * linux-sparc-low.c (*): Ditto.
3050 * linux-x86.c (*): Ditto.
3051 * linux-low.c (*): Ditto.
3052 (linux_wait_1): Add calls to debug_enter, debug_exit.
3053 (linux_wait): Remove redundant debugging printf.
3054 (stop_all_lwps): Add calls to debug_enter, debug_exit.
3055 (linux_resume, unstop_all_lwps): Ditto.
3056 * mem-break.c (*): Update all debugging printfs to use
3057 debug_printf instead of fprintf.
3058 * remote-utils.c (*): Ditto.
3059 * thread-db.c (*): Ditto.
3060 * server.c #include <ctype.h>, "gdb_vecs.h".
3061 (debug_threads): Moved to debug.c.
3062 (*): Update all debugging printfs to use debug_printf instead of
3064 (start_inferior): Replace call to fflush with call to debug_flush.
3065 (monitor_show_help): Mention set debug-format.
3066 (parse_debug_format_options): New function.
3067 (handle_monitor_command): Handle "monitor set debug-format".
3068 (gdbserver_usage): Mention --debug-format.
3069 (main): Parse --debug-format.
3070 * server.h (debug_threads): Declaration moved to debug.h.
3072 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3073 trace_debug_1 that uses debug_printf.
3074 (tracepoint_look_up_symbols): Update all debugging printfs to use
3075 debug_printf instead of fprintf.
3077 2014-01-20 Baruch Siach <baruch@tkos.co.il>
3079 * linux-xtensa-low.c: Include asm/ptrace.h instead of
3082 2014-01-17 Pedro Alves <palves@redhat.com>
3085 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3086 defined after including gdb_proc_service.h.
3088 2014-01-16 Doug Evans <dje@google.com>
3090 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3091 (match_dll): Use it.
3093 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
3095 * target.h (target_ops) <read_btrace>: Change parameters and
3096 return type to allow error reporting.
3097 * server.c (handle_qxfer_btrace): Support delta reads. Pass
3098 trace reading errors on.
3099 * linux-low.c (linux_low_read_btrace): Pass trace reading
3101 (linux_low_disable_btrace): New.
3103 2014-01-15 Doug Evans <dje@google.com>
3105 * inferiors.c (thread_id_to_gdb_id): Delete.
3106 * inferiors.h (thread_id_to_gdb_id): Delete.
3108 2014-01-13 Eli Zaretskii <eliz@gnu.org>
3110 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3111 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
3114 2014-01-08 Pedro Alves <palves@redhat.com>
3116 * server.c (handle_status): Don't discard previous queued stop
3117 replies or thread's pending status here.
3118 (main) <disconnection>: Do it here instead.
3120 2014-01-08 Pedro Alves <palves@redhat.com>
3122 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3123 * server.c (visit_actioned_threads, handle_pending_status): New
3125 (handle_v_cont): Factor out parts to ...
3126 (resume): ... this new function. If in all-stop, and a thread
3127 being resumed has a pending status, report it without actually
3129 (myresume): Adjust to use the new 'resume' function.
3130 (clear_pending_status_callback, set_pending_status_callback)
3131 (find_status_pending_thread_callback): New functions.
3132 (handle_status): Handle the case of multiple threads having
3133 interesting statuses to report. Report threads' real last signal
3134 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
3135 with an interesting thread to report the status for, instead of
3136 always reporting the status of the first thread.
3138 2014-01-01 Joel Brobecker <brobecker@adacore.com>
3140 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3141 * gdbreplay.c (gdbreplay_version): Likewise.
3143 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
3145 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3146 iov.iov_len with the real length in use.
3148 2013-12-13 Joel Brobecker <brobecker@adacore.com>
3150 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3151 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3152 for all targets that use win32-low.c.
3153 * win32-low.c (win32_ensure_ntdll_loaded): New function.
3154 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3156 2013-12-13 Pedro Alves <palves@redhat.com>
3158 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3159 if equal to TARGET_WAITKIND_LOADED.
3160 * win32-low.c (cached_status): New static global.
3161 (win32_wait): Add declaration.
3162 (do_initial_child_stuff): Flush all initial pending debug events
3163 up to the initial breakpoint.
3164 (win32_wait): If CACHED_STATUS was set, return that instead
3165 of doing a real wait. Remove the code resuming the execution
3166 of the inferior after receiving a TARGET_WAITKIND_LOADED event
3167 during the initial phase. Also remove the code changing
3168 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3169 TARGET_WAITKIND_STOPPED.
3171 2013-12-11 Yao Qi <yao@codesourcery.com>
3173 * notif.c (handle_notif_ack): Return 0 if no notification
3176 2013-11-20 Doug Evans <dje@google.com>
3178 * linux-low.c (linux_set_resume_request): Fix comment.
3180 2013-11-20 Doug Evans <dje@google.com>
3182 * linux-low.c (resume_status_pending_p): Tweak comment.
3184 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
3186 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3187 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3188 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3189 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3190 (srv_amd64_regobj): Add amd64-mpx.o.
3191 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3192 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3193 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3194 * i387-fp.c (num_pl_bnd_register) Added constant.
3195 (num_pl_bnd_cfg_registers) Added constant.
3196 (struct i387_xsave) Added reserved area and MPX fields.
3197 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3198 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3200 (tdesc_i386_mpx_linux): Add MPX amd64 target.
3201 (init_registers_amd64_mpx_linux): Declare new function.
3202 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3203 (x86_64_regmap): Add MPX registers.
3204 (x86_linux_read_description): Add MPX case.
3205 (initialize_low_arch): Initialize MPX targets.
3207 2013-11-18 Tom Tromey <tromey@redhat.com>
3209 * configure: Rebuild.
3210 * configure.ac: Don't check for stdlib.h.
3211 * gdbreplay.c: Unconditionally include stdlib.h.
3213 2013-11-18 Tom Tromey <tromey@redhat.com>
3215 * config.in: Rebuild.
3216 * configure: Rebuild.
3217 * configure.ac: Don't use AC_HEADER_DIRENT.
3219 2013-11-18 Tom Tromey <tromey@redhat.com>
3221 * server.h: Don't check HAVE_STRING_H.
3222 * gdbreplay.c: Don't check HAVE_STRING_H.
3223 * configure: Rebuild.
3225 2013-11-18 Tom Tromey <tromey@redhat.com>
3227 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3230 2013-11-08 Tom Tromey <tromey@redhat.com>
3232 * configure, config.in: Rebuild.
3233 * configure.ac: Remove unused configury.
3235 2013-11-08 Tom Tromey <tromey@redhat.com>
3237 * acinclude.m4: Include common.m4, codeset.m4.
3238 * configure, config.in: Rebuild.
3239 * configure.ac: Use GDB_AC_COMMON.
3241 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
3243 * linux-s390-low.c (HWCAP_S390_TE): New define.
3244 (s390_arch_setup): Consider the TE field in the HWCAP for
3245 determining 'have_regset_tdb'.
3247 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
3250 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3253 2013-10-02 Pedro Alves <palves@redhat.com>
3255 * server.c (process_serial_event): Don't output "GDBserver
3256 exiting" if GDB is connected through stdio.
3257 * target.c (mywait): Likewise, be silent if GDB is connected
3260 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3262 * lynx-low.c (lynx_add_threads_after_attach): New function.
3263 (lynx_attach): Remove call to add_thread. Add call to
3264 lynx_add_threads_after_attach instead.
3266 2013-09-28 Mike Frysinger <vapier@gentoo.org>
3268 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3269 * config.in, configure: Regenerated.
3271 2013-09-18 Yao Qi <yao@codesourcery.com>
3274 * server.c (start_inferior): Clear 'resume_info'.
3276 2013-09-16 Jiong Wang <jiwang@tilera.com>
3278 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3281 2013-09-16 Jiong Wang <jiwang@tilera.com>
3283 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3284 linux-tile-low.o to srv_tgtobj.
3286 2013-09-16 Will Newton <will.newton@linaro.org>
3288 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3291 2013-09-06 Pedro Alves <palves@redhat.com>
3293 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3294 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3295 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3296 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3297 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3298 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3300 2013-09-06 Pedro Alves <palves@redhat.com>
3302 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3303 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3305 2013-09-06 Pedro Alves <palves@redhat.com>
3307 * linux-amd64-ipa.c: Include tracepoint.h.
3308 * linux-i386-ipa.c: Include tracepoint.h.
3310 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3312 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3313 (ps_get_thread_area): New function.
3315 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3317 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3318 (initialize_low_arch): Call init_registers_crisv32 rather than
3319 init_register_crisv32.
3321 2013-09-05 Pedro Alves <palves@redhat.com>
3323 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3325 * hostio.h: ... this new file.
3326 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3327 win32-low.c: Include hostio.h.
3329 2013-09-05 Pedro Alves <palves@redhat.com>
3331 * server.h (gdb_client_data, handler_func, callback_handler_func)
3332 (delete_file_handler, add_file_handler, append_callback_event)
3333 (delete_callback_event, start_event_loop, initialize_event_loop):
3334 Move to event-loop.h and include it.
3335 * event-loop.h: New file.
3337 2013-09-05 Pedro Alves <palves@redhat.com>
3339 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3340 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3341 (loaded_dll, unloaded_dll): Move to ...
3342 * dll.h: ... this new file.
3343 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3345 2013-09-05 Pedro Alves <palves@redhat.com>
3347 * server.h (current_process, get_thread_process, all_processes)
3348 (add_inferior_to_list, for_each_inferior, current_inferior)
3349 (remove_inferior, add_process, remove_process, find_process_pid)
3350 (have_started_inferiors_p, have_attached_inferiors_p)
3351 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3352 (clear_inferiors, find_inferior, find_inferior_id)
3353 (inferior_target_data, set_inferior_target_data)
3354 (inferior_regcache_data, set_inferior_regcache_data): Move to
3355 inferiors.h, and include it.
3356 * inferiors.h: New file.
3358 2013-09-05 Pedro Alves <palves@redhat.com>
3360 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3364 2013-09-05 Pedro Alves <palves@redhat.com>
3366 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3368 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3369 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3370 (handle_tracepoint_general_set, handle_tracepoint_query)
3371 (tracepoint_finished_step, tracepoint_was_hit)
3372 (release_while_stepping_state_list, current_traceframe)
3373 (in_readonly_region, traceframe_read_mem)
3374 (fetch_traceframe_registers, traceframe_read_sdata)
3375 (traceframe_read_info, struct fast_tpoint_collect_status)
3376 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3377 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3378 (supply_fast_tracepoint_registers)
3379 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3380 (ipa_tdesc, claim_trampoline_space)
3381 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3382 (agent_mem_read, agent_get_trace_state_variable_value)
3383 (agent_set_trace_state_variable_value, agent_tsv_read)
3384 (agent_mem_read_string, get_raw_reg_func_addr)
3385 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3386 * tracepoint.h: ... this new file.
3388 2013-09-05 Pedro Alves <palves@redhat.com>
3390 * server.h (perror_with_name, error, fatal, warning, paddress)
3391 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3393 * utils.h: New file.
3395 2013-09-05 Pedro Alves <palves@redhat.com>
3397 * server.h (remote_debug, noack_mode, transport_is_reliable)
3398 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3399 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3400 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3401 (write_enn, initialize_async_io, enable_async_io)
3402 (disable_async_io, check_remote_input_interrupt_request)
3403 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3404 (dead_thread_notify, prepare_resume_reply)
3405 (decode_address_to_semicolon, decode_address, decode_m_packet)
3406 (decode_M_packet, decode_X_packet, decode_xfer_write)
3407 (decode_search_memory_packet, unhexify, hexify)
3408 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3409 (look_up_one_symbol, relocate_instruction)
3410 (monitor_output): Move to remote-utils.h, and include it.
3411 * remote-utils.h: New file.
3413 2013-09-05 Pedro Alves <palves@redhat.com>
3415 * server.h (_): Delete.
3417 2013-09-02 Pedro Alves <palves@redhat.com>
3419 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3420 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3422 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3424 2013-09-02 Pierre Muller <muller@sourceware.org>
3426 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3427 or WriteProcessMemory complete successfully and handle
3428 ERROR_PARTIAL_COPY error.
3430 2013-09-02 Pedro Alves <palves@redhat.com>
3432 * server.c (gdb_read_memory): Return -1 on traceframe memory read
3433 error instead of EIO.
3435 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3438 * linux-low.c: Include filestuff.h.
3439 (linux_create_inferior) <pid == 0>: Call close_most_fds.
3440 * lynx-low.c: Include filestuff.h.
3441 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3442 * server.c: Include filestuff.h.
3443 (main): Call notice_open_fds.
3444 * spu-low.c: Include filestuff.h.
3445 (spu_create_inferior) <pid == 0>: Call close_most_fds.
3447 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
3449 * Makefile.in: Explain why ../target and ../nat are not
3450 listed as include file search paths.
3451 (linux-waitpid.o): New object file rule.
3452 * configure.srv (srv_native_linux_obj): New variable.
3453 Replace all occurrences of linux native object files with
3454 $srv_native_linux_obj.
3455 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3456 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3457 (linux_enable_event_reporting): Remove declaration.
3458 (my_waitpid): Moved to common/linux-waitpid.c.
3459 (linux_wait_for_event): Pass ptid when calling
3460 linux_enable_event_reporting.
3461 (linux_supports_tracefork_flag): Remove.
3462 (linux_enable_event_reporting): Likewise.
3463 (linux_tracefork_grandchild): Remove.
3464 (STACK_SIZE): Moved to common/linux-ptrace.c.
3465 (linux_tracefork_child): Remove.
3466 (linux_test_for_tracefork): Remove.
3467 (linux_look_up_symbols): Call linux_supports_traceclone.
3468 (initialize_low): Remove call to linux_test_for_tracefork.
3469 * linux-low.h (PTRACE_TYPE_ARG3): Move to
3470 common/linux-ptrace.h.
3471 (PTRACE_TYPE_ARG4): Likewise.
3472 Include linux-ptrace.h.
3474 2013-08-21 Pedro Alves <palves@redhat.com>
3476 * config.in: Renegerate.
3478 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
3480 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3481 (SFILES): Remove $(srcdir)/common/target-common.c and
3482 add $(srcdir)/target/waitstatus.c.
3483 (OBS): Remove target-common.o and add waitstatus.o.
3484 (server_h): Remove $(srcdir)/../common/target-common.h and
3485 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3486 and $(srcdir)/../target/waitstatus.h.
3487 (target-common.o): Remove.
3488 (waitstatus.o): New target object file.
3489 * target.h: Do not include target-common.h and
3490 include target/resume.h, target/wait.h and
3491 target/waitstatus.h.
3493 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
3495 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3496 to PTRACE_TYPE_ARG3.
3497 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3498 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3500 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3501 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3503 2013-07-27 Jie Zhang <jie@codesourcery.com>
3504 Daniel Jacobowitz <dan@codesourcery.com>
3505 Yao Qi <yao@codesourcery.com>
3507 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3508 (mips-linux-watch.o): New rule.
3509 (mips_linux_watch_h): New variable.
3510 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3512 * linux-mips-low.c: Include mips-linux-watch.h.
3513 (struct arch_process_info, struct arch_lwp_info): New.
3514 (update_watch_registers_callback): New function.
3515 (mips_linux_new_process, mips_linux_new_thread) New functions.
3516 (mips_linux_prepare_to_resume, mips_insert_point): New
3518 (mips_remove_point, mips_stopped_by_watchpoint): New
3520 (rsp_bp_type_to_target_hw_bp_type): New function.
3521 (mips_stopped_data_address): New function.
3522 (the_low_target): Add watchpoint support functions.
3524 2013-07-27 Yao Qi <yao@codesourcery.com>
3526 * i386-low.c: Include break-common.h.
3527 (enum target_hw_bp_type): Remove.
3529 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
3531 * Makefile.in (SFILES): /common/target-common.c.
3532 (OBS): Add target-common.o.
3533 (server_h): Add $(srcdir)/../common/target-common.h.
3534 (target-common.o): New target.
3535 * server.c (queue_stop_reply_callback): Free
3536 status string after use.
3537 * target.c (target_waitstatus_to_string): Remove.
3538 * target.h: Include target-common.h.
3539 (resume_kind): Likewise.
3540 (target_waitkind): Likewise.
3541 (target_waitstatus): Likewise.
3542 (TARGET_WNOHANG): Likewise.
3544 2013-07-04 Yao Qi <yao@codesourcery.com>
3546 * Makefile.in (host_alias): Use @host_noncanonical@.
3547 (target_alias): Use @target_noncanonical@.
3548 * configure.ac: Use ACX_NONCANONICAL_TARGET and
3549 ACX_NONCANONICAL_HOST.
3550 * configure: Regenerated.
3553 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3555 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3556 * configure: Rebuild.
3557 * Makefile.in (version_host, version_target): Get from configure.
3558 (version.c): Use $(version_host) and $(version_target).
3560 2013-07-03 Pedro Alves <palves@redhat.com>
3562 * Makefile.in (config.status): Depend on development.sh.
3563 * acinclude.m4: Include libmcheck.m4.
3564 * configure: Regenerate.
3566 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3568 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3569 attribute inside the parentheses.
3570 (winapi_DebugSetProcessKillOnExit): Ditto.
3571 (winapi_DebugBreakProcess): Ditto.
3572 (winapi_GenerateConsoleCtrlEvent): Ditto.
3574 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3576 * notif.h (notif_event): Add a dummy member to avoid compiler
3579 2013-07-01 Pedro Alves <palves@redhat.com>
3581 * hostio.c (HOSTIO_PATH_MAX): Define.
3582 (require_filename, handle_open, handle_unlink, handle_readlink):
3585 2013-07-01 Pedro Alves <palves@redhat.com>
3587 * server.h: Include "pathmax.h".
3588 * linux-low.c: Don't include sys/param.h.
3589 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3591 * win32-low.c: Don't include sys/param.h.
3592 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3594 2013-07-01 Pedro Alves <palves@redhat.com>
3596 * event-loop.c: Don't check HAVE_UNISTD_H before including
3598 * gdbreplay.c: Likewise.
3599 * remote-utils.c: Likewise.
3600 * server.c: Likewise.
3601 * configure.ac: Don't check for unistd.h.
3602 * configure: Regenerate.
3604 2013-06-28 Tom Tromey <tromey@redhat.com>
3606 * Makefile.in (version.c): Use version.in, not
3609 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3611 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3612 * configure: Rebuild.
3613 * Makefile.in (version_host, version_target): Get from configure.
3614 (version.c): Use $(version_host) and $(version_target).
3616 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3618 Fix trace-status to output user name without trailing colon.
3619 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3621 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3623 Fix trace-status to output proper start-time and stop-time.
3624 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3625 output start time and stop time in hex as gdb expects.
3627 2013-06-26 Pedro Alves <pedro@codesourcery.com>
3629 * tracepoint.c (build_traceframe_info_xml): Output trace state
3630 variables present in the trace buffer.
3632 2013-06-24 Tom Tromey <tromey@redhat.com>
3634 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3636 (version.o): Remove.
3637 * gdbreplay.c: Include version.h.
3638 (version, host_name): Don't declare.
3639 * server.h: Include version.h.
3640 (version, host_name): Don't declare.
3642 2013-06-12 Pedro Alves <palves@redhat.com>
3644 * linux-x86-low.c (linux_is_elf64): Delete global.
3645 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3646 with local linux_pid_exe_is_elf_64_file use.
3648 2013-06-11 Pedro Alves <palves@redhat.com>
3650 * linux-low.c (regset_disabled, disable_regset): New functions.
3651 (regsets_fetch_inferior_registers)
3652 (regsets_store_inferior_registers): Use them.
3653 (initialize_regsets_info); Don't allocate the disabled_regsets
3655 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3658 2013-06-11 Pedro Alves <palves@redhat.com>
3660 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3663 2013-06-11 Pedro Alves <palves@redhat.com>
3665 * linux-x86-low.c (initialize_low_arch): Call
3666 init_registers_x32_avx_linux.
3668 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
3670 Fix compatibility with Android Bionic.
3671 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3674 2013-06-07 Pedro Alves <palves@redhat.com>
3677 * Makefile.in (OBS): Add tdesc.o.
3678 (IPA_OBJS): Add tdesc-ipa.o.
3679 (tdesc-ipa.o): New rule.
3680 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3682 * linux-low.c (new_inferior): Delete.
3683 (disabled_regsets, num_regsets): Delete.
3684 (linux_add_process): Adjust to set the new per-process
3686 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3687 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
3688 was a stop. When calling arch_setup, switch the current inferior
3689 to the thread that got an event.
3690 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3691 (regsets_fetch_inferior_registers)
3692 (regsets_store_inferior_registers): New regsets_info parameter.
3694 (linux_register_in_regsets): New regs_info parameter. Adjust to
3696 (register_addr, fetch_register, store_register): New usrregs_info
3697 parameter. Adjust to use it.
3698 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3699 parameter regs_info. Adjust to use it.
3700 (linux_fetch_registers): Get the current inferior's regs_info, and
3702 (linux_store_registers): Ditto.
3703 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3704 (initialize_low): Don't initialize the target_regsets here. Call
3705 initialize_low_arch.
3706 * linux-low.h (target_regsets): Delete declaration.
3707 (struct regsets_info): New.
3708 (struct usrregs_info): New.
3709 (struct regs_info): New.
3710 (struct process_info_private) <new_inferior>: New field.
3711 (struct linux_target_ops): Delete the num_regs, regmap, and
3712 regset_bitmap fields. New field regs_info.
3713 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3714 * i387-fp.c (num_xmm_registers): Delete.
3715 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3716 calls to new interface.
3717 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3718 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3719 Infer the number of xmm registers from the regcache's target
3721 * i387-fp.h (num_xmm_registers): Delete.
3722 * inferiors.c (add_thread): Don't install the thread's regcache
3724 * proc-service.c (gregset_info): Fetch the current inferior's
3725 regs_info. Adjust to use it.
3726 * regcache.c: Include tdesc.h.
3727 (register_bytes, reg_defs, num_registers)
3728 (gdbserver_expedite_regs): Delete.
3729 (get_thread_regcache): If the thread doesn't have a regcache yet,
3730 create one, instead of aborting gdbserver.
3731 (regcache_invalidate_one): Rename to ...
3732 (regcache_invalidate_thread): ... this.
3733 (regcache_invalidate_one): New.
3734 (regcache_invalidate): Only invalidate registers of the current
3736 (init_register_cache): Add target_desc parameter, and use it.
3737 (new_register_cache): Ditto. Assert the target description has a
3738 non zero registers_size.
3739 (regcache_cpy): Add assertions. Adjust.
3740 (realloc_register_cache, set_register_cache): Delete.
3741 (registers_to_string, registers_from_string): Adjust.
3742 (find_register_by_name, find_regno, find_register_by_number)
3743 (register_cache_size): Add target_desc parameter, and use it.
3744 (free_register_cache_thread, free_register_cache_thread_one)
3745 (regcache_release, register_cache_size): New.
3746 (register_size): Add target_desc parameter, and use it.
3747 (register_data, supply_register, supply_register_zeroed)
3748 (supply_regblock, supply_register_by_name, collect_register)
3749 (collect_register_as_string, collect_register_by_name): Adjust.
3750 * regcache.h (struct target_desc): Forward declare.
3751 (struct regcache) <tdesc>: New field.
3752 (init_register_cache, new_register_cache): Add target_desc
3754 (regcache_invalidate_thread): Declare.
3755 (regcache_invalidate_one): Delete declaration.
3756 (regcache_release): Declare.
3757 (find_register_by_number, register_cache_size, register_size)
3758 (find_regno): Add target_desc parameter.
3759 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3761 * remote-utils.c: Include tdesc.h.
3762 (outreg, prepare_resume_reply): Adjust.
3763 * server.c: Include tdesc.h.
3764 (gdbserver_xmltarget): Delete declaration.
3765 (get_features_xml, process_serial_event): Adjust.
3766 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3768 (struct process_info) <tdesc>: New field.
3769 (ipa_tdesc): Declare.
3770 * tdesc.c: New file.
3771 * tdesc.h: New file.
3772 * tracepoint.c: Include tdesc.h.
3773 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3774 (get_context_regcache): Adjust to pass ipa_tdesc down.
3775 (do_action_at_tracepoint): Adjust to get the register cache size
3776 from the context regcache's description.
3777 (traceframe_walk_blocks): Adjust to get the register cache size
3778 from the current trace frame's description.
3779 (traceframe_get_pc): Adjust to get current trace frame's
3780 description and pass it down.
3781 (gdb_collect): Adjust to get the register cache size from the
3783 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3784 (gdbserver_xmltarget): Delete.
3785 (initialize_low_tracepoint): Set the ipa's target description.
3786 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3787 (initialize_low_tracepoint): Set the ipa's target description.
3788 * linux-x86-low.c: Include tdesc.h.
3789 [__x86_64__] (is_64bit_tdesc): New.
3790 (ps_get_thread_area, x86_get_thread_area): Use it.
3791 (i386_cannot_store_register): Rename to ...
3792 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
3793 (i386_cannot_fetch_register): Rename to ...
3794 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
3795 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3797 (target_regsets): Rename to ...
3798 (x86_regsets): ... this.
3799 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3801 (x86_siginfo_fixup): Use is_64bit_tdesc.
3802 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3803 (tdesc_x32_avx_linux, tdesc_x32_linux)
3804 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3806 (x86_linux_update_xmltarget): Delete.
3807 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3808 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3809 (AMD64_LINUX_USER64_CS): New.
3810 (x86_linux_read_description): New, based on
3811 x86_linux_update_xmltarget.
3812 (same_process_callback): New.
3813 (x86_arch_setup_process_callback): New.
3814 (x86_linux_update_xmltarget): New.
3815 (x86_regsets_info): New.
3816 (amd64_linux_regs_info): New.
3817 (i386_linux_usrregs_info): New.
3818 (i386_linux_regs_info): New.
3819 (x86_linux_regs_info): New.
3820 (x86_arch_setup): Reimplement.
3821 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3822 (x86_emit_ops): Ditto.
3823 (the_low_target): Adjust. Install x86_linux_regs_info,
3824 x86_cannot_fetch_register, and x86_cannot_store_register.
3825 (initialize_low_arch): New.
3826 * linux-ia64-low.c (tdesc_ia64): Declare.
3827 (ia64_fetch_register): Adjust.
3828 (ia64_usrregs_info, regs_info): New globals.
3829 (ia64_regs_info): New function.
3830 (the_low_target): Adjust.
3831 (initialize_low_arch): New function.
3832 * linux-sparc-low.c (tdesc_sparc64): Declare.
3833 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3835 (sparc_arch_setup): New function.
3836 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3837 (the_low_target): Adjust.
3838 (initialize_low_arch): New function.
3839 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3840 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3841 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3842 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3843 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3844 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3845 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3846 (tdesc_powerpc_isa205_vsx64l): Declare.
3847 (ppc_cannot_store_register, ppc_collect_ptrace_register)
3848 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3849 (ppc_set_pc, ppc_get_hwcap): Adjust.
3850 (ppc_usrregs_info): Forward declare.
3851 (!__powerpc64__) ppc_regmap_adjusted: New global.
3852 (ppc_arch_setup): Adjust to the current process'es target
3854 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3855 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3856 (ppc_store_evrregset): Adjust.
3857 (target_regsets): Rename to ...
3858 (ppc_regsets): ... this, and make static.
3859 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3860 (ppc_regs_info): New function.
3861 (the_low_target): Adjust.
3862 (initialize_low_arch): New function.
3863 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3864 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3865 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3866 (tdesc_s390x_linux64v2): Declare.
3867 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3868 (s390_fill_gregset, s390_store_last_break): Adjust.
3869 (target_regsets): Rename to ...
3870 (s390_regsets): ... this, and make static.
3871 (s390_get_pc, s390_set_pc): Adjust.
3872 (s390_get_hwcap): New target_desc parameter, and use it.
3873 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3874 (s390_arch_setup): Adjust to set the current process'es target
3875 description. Don't adjust the regmap.
3876 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3877 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3878 (regs_info_3264): New globals.
3879 (s390_regs_info): New function.
3880 (the_low_target): Adjust.
3881 (initialize_low_arch): New function.
3882 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3883 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3884 [__mips64] (init_registers_mips_linux)
3885 (init_registers_mips_dsp_linux): Delete defines.
3886 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3887 (have_dsp): New global.
3888 (mips_read_description): New, based on mips_arch_setup.
3889 (mips_arch_setup): Reimplement.
3890 (get_usrregs_info): New function.
3891 (mips_cannot_fetch_register, mips_cannot_store_register)
3892 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3893 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3894 (target_regsets): Rename to ...
3895 (mips_regsets): ... this, and make static.
3896 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3897 (dsp_regs_info, regs_info): New globals.
3898 (mips_regs_info): New function.
3899 (the_low_target): Adjust.
3900 (initialize_low_arch): New function.
3901 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3902 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3904 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3905 (arm_read_description): New, with bits factored from
3907 (arm_arch_setup): Reimplement.
3908 (target_regsets): Rename to ...
3909 (arm_regsets): ... this, and make static.
3910 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3911 (arm_regs_info): New function.
3912 (the_low_target): Adjust.
3913 (initialize_low_arch): New function.
3914 * linux-m68k-low.c (tdesc_m68k): Declare.
3915 (target_regsets): Rename to ...
3916 (m68k_regsets): ... this, and make static.
3917 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3918 (m68k_regs_info): New function.
3919 (m68k_arch_setup): New function.
3920 (the_low_target): Adjust.
3921 (initialize_low_arch): New function.
3922 * linux-sh-low.c (tdesc_sharch): Declare.
3923 (target_regsets): Rename to ...
3924 (sh_regsets): ... this, and make static.
3925 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3926 (sh_regs_info, sh_arch_setup): New functions.
3927 (the_low_target): Adjust.
3928 (initialize_low_arch): New function.
3929 * linux-bfin-low.c (tdesc_bfin): Declare.
3930 (bfin_arch_setup): New function.
3931 (bfin_usrregs_info, regs_info): New globals.
3932 (bfin_regs_info): New function.
3933 (the_low_target): Adjust.
3934 (initialize_low_arch): New function.
3935 * linux-cris-low.c (tdesc_cris): Declare.
3936 (cris_arch_setup): New function.
3937 (cris_usrregs_info, regs_info): New globals.
3938 (cris_regs_info): New function.
3939 (the_low_target): Adjust.
3940 (initialize_low_arch): New function.
3941 * linux-cris-low.c (tdesc_crisv32): Declare.
3942 (cris_arch_setup): New function.
3943 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3944 (cris_regs_info): New function.
3945 (the_low_target): Adjust.
3946 (initialize_low_arch): New function.
3947 * linux-m32r-low.c (tdesc_m32r): Declare.
3948 (m32r_arch_setup): New function.
3949 (m32r_usrregs_info, regs_info): New globals.
3950 (m32r_regs_info): Adjust.
3951 (initialize_low_arch): New function.
3952 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3953 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3954 (tic6x_usrregs_info): Forward declare.
3955 (tic6x_read_description): New function, based on ...
3956 (tic6x_arch_setup): ... this. Reimplement.
3957 (target_regsets): Rename to ...
3958 (tic6x_regsets): ... this, and make static.
3959 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3960 (tic6x_regs_info): New function.
3961 (the_low_target): Adjust.
3962 (initialize_low_arch): New function.
3963 * linux-xtensa-low.c (tdesc_xtensa): Declare.
3964 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3965 (target_regsets): Rename to ...
3966 (xtensa_regsets): ... this, and make static.
3967 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3969 (xtensa_arch_setup, xtensa_regs_info): New functions.
3970 (the_low_target): Adjust.
3971 (initialize_low_arch): New function.
3972 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3973 (nios2_arch_setup): Set the current process'es tdesc.
3974 (target_regsets): Rename to ...
3975 (nios2_regsets): ... this.
3976 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3977 (nios2_regs_info): New function.
3978 (the_low_target): Adjust.
3979 (initialize_low_arch): New function.
3980 * linux-aarch64-low.c (tdesc_aarch64): Declare.
3981 (aarch64_arch_setup): Set the current process'es tdesc.
3982 (target_regsets): Rename to ...
3983 (aarch64_regsets): ... this.
3984 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3985 (aarch64_regs_info): New function.
3986 (the_low_target): Adjust.
3987 (initialize_low_arch): New function.
3988 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3990 (target_regsets): Rename to ...
3991 (tile_regsets): ... this.
3992 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3993 (tile_regs_info): New function.
3994 (tile_arch_setup): Set the current process'es tdesc.
3995 (the_low_target): Adjust.
3996 (initialize_low_arch): New function.
3997 * spu-low.c (tdesc_spu): Declare.
3998 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3999 * win32-arm-low.c (tdesc_arm): Declare.
4000 (arm_arch_setup): New function.
4001 (the_low_target): Install arm_arch_setup instead of
4003 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4004 (init_windows_x86): Rename to ...
4005 (i386_arch_setup): ... this. Set `win32_tdesc'.
4006 (the_low_target): Adjust.
4007 * win32-low.c (win32_tdesc): New global.
4008 (child_add_thread): Don't create the thread cache here.
4009 (do_initial_child_stuff): Set the new process'es tdesc.
4010 * win32-low.h (struct target_desc): Forward declare.
4011 (win32_tdesc): Declare.
4012 * lynx-i386-low.c (tdesc_i386): Declare global.
4013 (lynx_i386_arch_setup): Set `lynx_tdesc'.
4014 * lynx-low.c (lynx_tdesc): New global.
4015 (lynx_add_process): Set the new process'es tdesc.
4016 * lynx-low.h (struct target_desc): Forward declare.
4017 (lynx_tdesc): Declare global.
4018 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4019 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4020 * nto-low.c (nto_tdesc): New global.
4021 (do_attach): Set the new process'es tdesc.
4022 * nto-low.h (struct target_desc): Forward declare.
4023 (nto_tdesc): Declare.
4024 * nto-x86-low.c (tdesc_i386): Declare.
4025 (nto_x86_arch_setup): Set `nto_tdesc'.
4027 2013-06-04 Gary Benson <gbenson@redhat.com>
4029 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4030 to qSupported response when appropriate.
4031 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4032 with nonzero-length annex.
4033 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4034 arguments supplied in annex.
4036 2013-05-31 Doug Evans <dje@google.com>
4039 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4040 64 bits in 64-cross-32 environment.
4042 2013-05-28 Pedro Alves <palves@redhat.com>
4044 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4045 (aarch64-without-fpu.c): Delete rule.
4046 * configure.srv (aarch64*-*-linux*): Remove references to
4047 aarch64-without-fpu.o and aarch64-without-fpu.xml.
4048 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4051 2013-05-24 Pedro Alves <palves@redhat.com>
4053 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4054 instead of strchr/decode_address. Error if the range isn't split
4055 with a ','. Don't assume there's be a ':' in the action.
4057 2013-05-23 Yao Qi <yao@codesourcery.com>
4058 Pedro Alves <palves@redhat.com>
4060 * linux-low.c (lwp_in_step_range): New function.
4061 (linux_wait_1): If the thread was range stepping and stopped
4062 outside the stepping range, report the stop to GDB. Otherwise,
4063 continue stepping. Add range stepping debug output.
4064 (linux_set_resume_request): Copy the step range from the resume
4066 (linux_supports_range_stepping): New.
4067 (linux_target_ops) <supports_range_stepping>: Set to
4068 linux_supports_range_stepping.
4069 * linux-low.h (struct linux_target_ops)
4070 <supports_range_stepping>: New field.
4071 (struct lwp_info) <step_range_start, step_range_end>: New fields.
4072 * linux-x86-low.c (x86_supports_range_stepping): New.
4073 (the_low_target) <supports_range_stepping>: Set to
4074 x86_supports_range_stepping.
4075 * server.c (handle_v_cont): Handle 'r' action.
4076 (handle_v_requests): Append ";r" if the target supports range
4078 * target.h (struct thread_resume) <step_range_start,
4079 step_range_end>: New fields.
4080 (struct target_ops) <supports_range_stepping>:
4082 (target_supports_range_stepping): New macro.
4084 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4086 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4087 confusion in comment.
4089 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4091 * lynx-low.c (struct process_info_private): New type.
4092 (lynx_add_process): New function.
4093 (lynx_create_inferior, lynx_attach): Replace calls to
4094 add_process by calls to lynx_add_process.
4095 (lynx_resume): If PTID is null, then try using
4096 current_process()->private->last_wait_event_ptid.
4098 (lynx_clear_inferiors): Delete. The contents of that function
4099 has been inlined in lynx_mourn;
4100 (lynx_wait_1): Save the ptid in the process's private data.
4101 (lynx_mourn): Free the process' private data. Replace call
4102 to lynx_clear_inferiors by call to clear_inferiors.
4104 2013-05-17 Yao Qi <yao@codesourcery.com>
4106 * i386-low.c (i386_length_and_rw_bits): Move the comment to
4109 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
4111 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4112 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
4113 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4114 PT_TEXT_END_ADDR guards. Update comments.
4115 (linux_target_op) <read_offsets>: Conditionally define to
4116 linux_read_offsets if the target is UCLIBC and if it defines
4117 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4119 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
4120 Andrew Jenner <andrew@codesourcery.com>
4122 * Makefile.in (SFILES): Add linux-nios2-low.c.
4123 (clean): Add action to delete nios2-linux.c.
4124 (nios2-linux.c): New rule.
4125 * configure.srv: Add nios2*-*-linux*.
4126 * linux-nios2-low.c: New.
4128 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
4130 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4132 2013-04-25 Hui Zhu <hui@codesourcery.com>
4135 * ax.c (ax_printf): Add fflush.
4137 2013-04-22 Tom Tromey <tromey@redhat.com>
4139 * Makefile.in (SFILES): Add filestuff.c.
4140 (OBS): Add filestuff.o.
4141 (filestuff.o): New target.
4142 * config.in, configure: Rebuild.
4143 * configure.ac: Check for fdwalk, pipe2.
4145 2013-04-17 Pedro Alves <palves@redhat.com>
4147 * configure.ac (USE_THREAD_DB): Delete variable.
4148 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4149 Don't AC_SUBST USE_THREAD_DB.
4150 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4151 * config.in, configure: Regenerate.
4153 2013-04-16 Pedro Alves <palves@redhat.com>
4155 * linux-low.h (struct lwp_info) <thread_known>: Move under
4156 the USE_THREAD_DB #ifdef.
4158 2013-04-16 Pedro Alves <palves@redhat.com>
4160 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4161 (linux-low.o): Delete rule.
4162 * linux-low.h: Always include "gdb_thread_db.h" instead of
4163 conditionally including thread_db.h.
4164 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4167 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4169 * Makefile.in (install-only): Fix make install regression.
4171 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
4173 Convert man pages to texinfo, new gdbinit.5 texinfo page.
4174 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4176 * gdbserver.1: Remove.
4178 2013-03-22 Pedro Alves <palves@redhat.com>
4180 * linux-low.c (handle_extended_wait): Don't call
4181 linux_enable_event_reporting.
4183 2013-03-15 Tony Theodore <tonyt@logyst.com>
4186 * Makefile.in (SHELL): Use @SHELL@.
4188 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
4190 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4193 2013-03-13 Joel Brobecker <brobecker@adacore.com>
4195 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4196 Remove extraneous NULL element.
4198 2013-03-13 Yao Qi <yao@codesourcery.com>
4200 * tracepoint.c (traceframe_read_tsv): Look for the last matched
4201 'V' block in trace frame.
4203 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4205 * target.h (struct target_ops): Add btrace ops.
4206 (target_supports_btrace): New macro.
4207 (target_enable_btrace): New macro.
4208 (target_disable_btrace): New macro.
4209 (target_read_btrace): New macro.
4210 * gdbthread.h (struct thread_info): Add btrace field.
4211 * server.c: Include btrace-common.h.
4212 (handle_btrace_general_set): New function.
4213 (handle_btrace_enable): New function.
4214 (handle_btrace_disable): New function.
4215 (handle_general_set): Call handle_btrace_general_set.
4216 (handle_qxfer_btrace): New function.
4217 (struct qxfer qxfer_packets[]): Add btrace entry.
4218 * inferiors.c (remove_thread): Disable btrace.
4219 * linux-low: Include linux-btrace.h.
4220 (linux_low_enable_btrace): New function.
4221 (linux_low_read_btrace): New function.
4222 (linux_target_ops): Add btrace ops.
4223 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4224 Add srv_linux_btrace=yes.
4225 (x86_64-*-linux*): Add linux-btrace.o.
4226 Add srv_linux_btrace=yes.
4227 * configure.ac: Define HAVE_LINUX_BTRACE.
4228 * config.in: Regenerated.
4229 * configure: Regenerated.
4231 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4233 * server.c (handle_qxfer): Preserve error message if -3 is
4235 (qxfer): Document the -3 return value.
4237 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4239 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4240 (linux_btrace_h): New variable.
4241 (linux-btrace.o): New rule.
4243 2013-03-08 Stan Shebs <stan@codesourcery.com>
4244 Hafiz Abid Qadeer <abidh@codesourcery.com>
4246 * tracepoint.c (trace_buffer_size): New global.
4247 (DEFAULT_TRACE_BUFFER_SIZE): New define.
4248 (init_trace_buffer): Change to one-argument function. Allocate
4249 trace buffer memory.
4250 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4251 handle QTBuffer:size packet.
4252 (cmd_bigqtbuffer_size): New function.
4253 (initialize_tracepoint): Call init_trace_buffer with
4254 DEFAULT_TRACE_BUFFER_SIZE.
4255 * server.c (handle_query): Add QTBuffer:size in the
4258 2013-03-07 Yao Qi <yao@codesourcery.com>
4260 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4261 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4263 (cmd_qtsp): Adjust condition. Do post increment.
4264 Set cur_action and cur_step_action back to 0.
4266 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
4269 * linux-low.c (linux_write_memory): Return early success if LEN is
4272 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
4274 * configure.srv: Add x86_64-*-cygwin* as target.
4276 2013-02-28 Tom Tromey <tromey@redhat.com>
4278 * configure.ac: Invoke AC_SYS_LARGEFILE.
4279 * configure, config.in: Rebuild.
4281 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
4283 * win32-low.c: Throughout, fix format strings and casts of
4284 printf-like functions to avoid type related warnings on all
4286 (get_child_debug_event): Print dwDebugEventCode as hex since
4287 that's how it's usually documented.
4289 2013-02-28 Yao Qi <yao@codesourcery.com>
4291 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4294 2013-02-27 Jiong Wang <jiwang@tilera.com>
4296 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4297 (reg-tilegx32.c): New rule.
4298 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4299 * linux-tile-low.c (tile_arch_setup): New function. Invoke
4300 different register info initializer according to elf class.
4301 (init_registers_tilgx32): New function. The tilegx32 register info
4303 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4304 (tile_store_gregset): Likewise.
4306 2013-02-27 Yao Qi <yao@codesourcery.com>
4308 * server.c (process_point_options): Print debug message when
4309 debug_threads is true.
4311 2013-02-26 Yao Qi <yao@codesourcery.com>
4313 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4315 2013-02-19 Pedro Alves <palves@redhat.com>
4316 Kai Tietz <ktietz@redhat.com>
4320 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4321 instead of strtoul to extract address from packet.
4322 (process_serial_event) <'z'>: Likewise.
4324 2013-02-18 Yao Qi <yao@codesourcery.com>
4326 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4328 2013-02-14 Pedro Alves <palves@redhat.com>
4332 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4333 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4335 2013-02-14 Pedro Alves <palves@redhat.com>
4337 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4339 2013-02-14 Pedro Alves <palves@redhat.com>
4341 * tracepoint.c (save_string): Delete.
4342 (add_tracepoint_action): Use savestring instead of save_string.
4344 2013-02-12 Pedro Alves <palves@redhat.com>
4346 * linux-xtensa-low.c: Ditto.
4347 * xtensa-xtregs.c: Ditto.
4349 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4351 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4354 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4356 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4357 aarch64_num_wp_regs and aarch64_num_bp_regs to
4358 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4360 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4362 * linux-aarch64-low.c (ps_get_thread_area): Replace
4363 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4365 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4366 Marcus Shawcroft <marcus.shawcroft@arm.com>
4367 Nigel Stephens <nigel.stephens@arm.com>
4368 Yufeng Zhang <yufeng.zhang@arm.com>
4370 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4371 (aarch64.c, aarch64-without-fpu.c): New targets.
4372 * configure.srv (aarch64*-*-linux*): New.
4373 * linux-aarch64-low.c: New file.
4375 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4377 * linux-low.c (handle_extended_wait, linux_create_inferior)
4378 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4379 (dequeue_one_deferred_signal, linux_resume_one_thread)
4380 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4381 (linux_tracefork_grandchild, linux_test_for_tracefork)
4382 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4383 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4384 where the argument is 0.
4386 2013-01-25 Yao Qi <yao@codesourcery.com>
4388 * event-loop.c: Include "queue.h".
4389 (gdb_event_p): New typedef.
4390 (struct gdb_event) <next_event>: Remove.
4391 (event_queue): Change to QUEUE(gdb_event_p).
4392 (async_queue_event): Remove.
4393 (gdb_event_xfree): New.
4394 (initialize_event_loop): New.
4395 (process_event): Use API from QUEUE.
4396 (wait_for_event): Likewise.
4397 * server.c (main): Call initialize_event_loop.
4398 * server.h (initialize_event_loop): Declare.
4400 2013-01-18 Yao Qi <yao@codesourcery.com>
4402 * ax.h (struct eval_agent_expr_context): New.
4403 (gdb_eval_agent_expr): Update declaration.
4404 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4405 TFRAME. Add new argument CTX.
4406 * server.h (struct eval_agent_expr_context): Declare.
4407 (agent_mem_read, agent_tsv_read): Update declaration.
4408 (agent_mem_read_string): Likewise.
4409 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4410 (add_traceframe_block): Add new argument TPOINT.
4411 Increase TPOINT->traceframe_usage.
4412 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4413 eval_tracepoint_agent_expr.
4414 (condition_true_at_tracepoint): Likewise.
4415 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
4416 (agent_mem_read_string, agent_tsv_read): Likewise.
4418 2013-01-16 Yao Qi <yao@codesourcery.com>
4420 * linux-low.c (linux_resume_one_lwp): Don't check
4421 'lwp->bp_reinsert != 0'.
4423 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4424 Pedro Alves <palves@redhat.com>
4426 * lynx-low.c (ptrace_request_to_str): Define a temporary
4427 macro and use it to simplify this function's implementation.
4429 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4431 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4434 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4436 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4438 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4440 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4442 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4444 * lynx-low.c (lynx_resume): Use the resume_info parameter
4445 to determine the ptid for the lynx_ptrace call, unless
4446 it is equal to minus_one_ptid, in which case we use the
4447 ptid of the current_inferior.
4448 (lynx_wait_1): After having received a thread create/exit
4449 event, resume the inferior's execution using the signaling
4450 thread's ptid, rather than the old ptid.
4452 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4454 * lynx-low.c (lynx_resume): Delete variable ret.
4456 2013-01-01 Joel Brobecker <brobecker@adacore.com>
4458 * gdbreplay.c (gdbreplay_version): Update copyright year.
4459 * server.c (gdbserver_version): Likewise.
4461 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4463 * lynx-low.c (lynx_wait_1): Add debug trace before adding
4466 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4468 * lynx-low.c (ptrace_request_to_str): Add handling for
4471 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4473 * lynx-low.c (lynx_attach): Delete variable new_process.
4475 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4477 * lynx-low.c (lynx_create_inferior): Delete variable
4480 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4482 * lynx-low.c (ptrace_request_to_str): Do not handle
4483 PTRACE_GETTHREADLIST if this macro does not exist.
4485 2012-12-15 Yao Qi <yao@codesourcery.com>
4487 * Makefile.in (OBS): Add notif.o.
4488 * notif.c, notif.h: New.
4489 * server.c: Include "notif.h".
4490 (struct vstop_notif) <next>: Remove.
4492 (queue_stop_reply): Update.
4493 (push_event, send_next_stop_reply): Remove.
4494 (discard_queued_stop_replies): Update.
4495 (notif_stop): New variable.
4496 (handle_v_stopped): Remove.
4497 (handle_v_requests): Don't call handle_v_stopped. Call
4498 handle_ack_notif instead.
4499 (queue_stop_reply_callback): Call notif_event_enque instead
4500 of queue_stop_reply.
4501 (handle_status): Don't call send_next_stop_reply, call
4502 notif_write_event instead.
4503 (kill_inferior_callback): Likewise.
4504 (detach_or_kill_inferior_callback): Likewise.
4505 (main): Call initialize_notif.
4506 (process_serial_event): Call QUEUE_is_empty.
4507 (handle_target_event): Call notif_push instead of push event.
4508 * server.h (push_event): Remove declaration.
4510 2012-12-10 Tom Tromey <tromey@redhat.com>
4512 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4513 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4516 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4517 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4518 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4519 (amd64-linux-ipa.o, ax.o): Rewrite.
4520 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4521 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4522 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4523 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4524 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4525 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4526 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4527 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4528 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4529 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4530 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4531 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4532 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4533 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4534 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4535 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4536 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4537 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4538 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4539 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4540 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4541 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4542 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4543 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4544 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4545 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4546 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4547 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4548 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4549 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4550 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4551 (reg-tilegx.o): Remove.
4552 (all_object_files): New macro.
4553 Include .deps files.
4554 * aclocal.m4, configure: Rebuild.
4555 * acinclude.m4: Include depstand.m4, lead-dot.m4.
4556 * configure.ac: Invoke ZW_CREATE_DEPDIR,
4557 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
4559 2012-12-05 Tom Tromey <tromey@redhat.com>
4562 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4564 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
4566 * configure.ac: Check for linux/perf_event.h.
4567 * config.in: Regenerated.
4568 * configure: Regenerated.
4570 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
4572 * hostio.c (handle_readlink): Decrease buffer size
4573 parameter passed to readlink by one byte.
4575 2012-11-26 Yao Qi <yao@codesourcery.com>
4577 * configure.ac (build_warnings): Append '-Wempty-body'.
4578 * configure: Regenerated.
4579 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4582 2012-11-15 Pierre Muller <muller@sourceware.org>
4584 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4585 * config.in: Regenerate.
4586 * configure: Regenerate.
4587 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4588 Use "gdb_wait.h" header instead of <sys/wait.h> header.
4589 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4590 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4592 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
4593 instead of <sys/wait.h> header.
4594 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4596 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
4598 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4599 (various make rules): Remove -DGDBSERVER
4601 2012-11-09 Yao Qi <yao@codesourcery.com>
4603 * spu-low.c (current_ptid): Move it to ..
4604 * gdbthread.h: ... here. New.
4605 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4606 * server.c (myresume, process_serial_event): Likewise.
4607 * thread-db.c (thread_db_find_new_threads): Likewise.
4608 * tracepoint.c (run_inferior_command): Likewise.
4610 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
4612 * server.c (handle_search_memory_1): Include access length in
4615 2012-09-05 Michael Brandt <michael.brandt@axis.com>
4617 * linux-crisv32-low.c: Fix compile errors.
4619 2012-09-04 Yao Qi <yao@codesourcery.com>
4621 * tracepoint.c (cmd_qtsv): Adjust debug message.
4622 Don't check CUR_TPOINT.
4624 2012-08-28 Yao Qi <yao@codesourcery.com>
4626 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4627 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4628 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4629 Remove declarations of xmalloc, xreallloc, xstrdup and
4631 * Makefile.in (libiberty_h): New.
4632 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4633 (linux-bfin-low.o): Append dependency 'libiberty.h'.
4635 2012-08-23 Yao Qi <yao@codesourcery.com>
4637 * server.h: Remove declaration of 'xsnprintf'.
4639 2012-08-22 Keith Seitz <keiths@redhat.com>
4641 * server.h: Include build-gnulib-gbserver/config.h.
4642 * gdbreplay.c: Likewise.
4644 2012-08-08 Doug Evans <dje@google.com>
4646 * Makefile.in (SFILES): Add gdb_vecs.c.
4647 (OBS): Add gdb_vecs.o.
4648 (gdb_vecs_h, host_defs_h): New variables.
4649 (thread-db.o): Add $(gdb_vecs_h) dependency.
4650 (gdb_vecs.o): New rule.
4651 * thread-db.c: #include "gdb_vecs.h".
4652 (thread_db_load_search): Use a vector to iterate over path elements.
4653 Handle text appearing after "$pdir".
4655 * configure.ac: Add check for strstr.
4656 * config.in: Regenerate.
4657 * configure: Regenerate.
4659 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
4661 * hostio.c (handle_pread): If pread fails, fall back to attempting
4663 (handle_pwrite): Likewise for pwrite.
4665 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
4667 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4668 between unsupported TYPE and unimplementable ADDR/LEN combination.
4669 (arm_insert_point): Act on new return value.
4671 2012-07-31 Pedro Alves <palves@redhat.com>
4673 * server.c (process_point_options): Only skip tokens if we find
4674 one that is unrecognized. Don't treat 'X' specially while
4675 skipping unrecognized tokens.
4677 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
4679 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4680 to 4-byte-align HW breakpoint addresses for Thumb.
4682 2012-07-27 Yao Qi <yao@codesourcery.com>
4686 * server.h: Declare gdb_agent_about_to_close.
4687 * target.c (kill_inferior): Include "agent.h".
4688 New. Send command 'kill'.
4689 * target.h (kill_inferior): Removed macro.
4690 * tracepoint.c (gdb_agent_about_to_close): New.
4691 (gdb_agent_helper_thread): Handle command 'close'.
4692 Wait endlessly until the inferior stops.
4693 Install gdb_agent_remove_socket to atexit hook.
4694 (agent_socket_name): New static variable.
4695 (gdb_agent_socket_init): Replace local variable 'name' with
4696 'agent_socket_name'.
4697 (gdb_agent_remove_socket): New.
4699 2012-07-27 Yao Qi <yao@codesourcery.com>
4701 * server.c (process_point_options): Stop at 'X' when parsing.
4703 2012-07-19 Michael Eager <eager@eagercon.com>
4705 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4707 * linux-x86-low.c (x86_insert_point, x86_remove_point):
4708 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4709 hardware breakpoint.
4711 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4713 * gdbserver/linux-low.c (initialize_low): Call
4714 linux_ptrace_init_warnings.
4716 2012-07-02 Doug Evans <dje@google.com>
4718 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4721 2012-07-02 Stan Shebs <stan@codesourcery.com>
4723 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4724 (ax.o): Add it to build rule.
4726 (OBS): Add format.o.
4727 (IPA_OBS): Add format.o.
4728 * server.c (handle_query): Claim support for breakpoint commands.
4729 (process_point_options): Add command case.
4730 (process_serial_event): Leave running if there are printfs in
4732 * mem-break.h (any_persistent_commands): Declare.
4733 (add_breakpoint_commands): Declare.
4734 (gdb_no_commands_at_breakpoint): Declare.
4735 (run_breakpoint_commands): Declare.
4736 * mem-break.c (struct point_command_list): New struct.
4737 (struct breakpoint): New field command_list.
4738 (any_persistent_commands): New function.
4739 (add_commands_to_breakpoint): New function.
4740 (add_breakpoint_commands): New function.
4741 (gdb_no_commands_at_breakpoint): New function.
4742 (run_breakpoint_commands): New function.
4743 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4745 * ax.c: Include format.h.
4746 (ax_printf): New function.
4747 (gdb_eval_agent_expr): Add printf opcode.
4749 2012-06-13 Yao Qi <yao@codesourcery.com>
4751 * server.c (start_inferior): Remove duplicated writes to fields
4752 'last_resume_kind' and 'last_status' of 'current_inferior'.
4754 2012-06-12 Yao Qi <yao@codesourcery.com>
4755 Pedro Alves <palves@redhat.com>
4757 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
4759 * server.c (handle_v_cont): Extend comment.
4761 2012-06-11 Yao Qi <yao@codesourcery.com>
4763 * linux-low.c (linux_attach): Add 'static'.
4765 2012-06-06 Yao Qi <yao@codesourcery.com>
4767 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4769 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4771 Fix gcc -flto compilation warning.
4772 * server.c (main): Make variable multi_mode and attach volatile.
4774 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4776 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4777 if the platform doesn't know about it.
4779 2012-05-30 Jeff Kenton <jkenton@tilera.com>
4781 * Makefile.in (SFILES): Add linux-tile-low.c.
4782 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4783 * configure.srv: Handle tilegx-*-linux*.
4784 * linux-tile-low.c: New file.
4786 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4788 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4790 2012-05-24 Pedro Alves <palves@redhat.com>
4794 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4796 2012-05-24 Pedro Alves <palves@redhat.com>
4800 Replace target_signal with gdb_signal throughout.
4802 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
4804 * linux-low.c (linux_store_registers): Avoid the copying sequence
4805 when no data has been retrieved by ptrace.
4807 2012-05-22 Will Deacon <will.deacon@arm.com>
4809 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4810 Include asm/ptrace.h.
4811 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4814 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4816 * linux-low.c (linux_store_registers): Don't re-retrieve data
4817 with ptrace that has already been obtained from /proc. Always
4818 copy any data retrieved with ptrace to the buffer supplied.
4820 2012-05-11 Yao Qi <yao@codesourcery.com>
4821 Pedro Alves <palves@redhat.com>
4823 * linux-low.c (enum stopping_threads_kind): New.
4824 (stopping_threads): Change type to `enum stopping_threads_kind'.
4825 (handle_extended_wait): If stopping and suspending threads, leave
4826 the new_lwp suspended too.
4827 (linux_wait_for_event): Adjust.
4828 (stop_all_lwps): Set `stopping_threads' to
4829 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4830 whether we're suspending threads or just stopping them. Assert no
4833 2012-04-29 Yao Qi <yao@codesourcery.com>
4835 * server.h: Move some code to ...
4836 * gdbthread.h: ... here. New.
4837 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4838 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4839 (nto-low.o, win32-low.o): Likewise.
4840 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4841 * regcache.c, remote-utils.c, server.c: Likewise.
4842 * target.c, tracepoint.c, win32-low.c: Likewise.
4844 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4846 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4847 (PTRACE_ARG4_TYPE): Likewise.
4848 (PTRACE_XFER_TYPE): Likewise.
4849 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4850 ptrace to PTRACE_ARG3_TYPE.
4851 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4852 (PTRACE_ARG4_TYPE): Likewise.
4853 (PTRACE_XFER_TYPE): Likewise.
4854 (linux_detach_one_lwp): Cast fourth argument of
4855 ptrace to long then PTRACE_ARG4_TYPE.
4856 (regsets_fetch_inferior_registers): Cast third argument of
4857 ptrace to long then PTRACE_ARG3_TYPE.
4858 (regsets_store_inferior_registers): Likewise.
4860 2012-04-20 Pedro Alves <palves@redhat.com>
4862 * configure: Regenerate.
4864 2012-04-19 Pedro Alves <palves@redhat.com>
4866 * Makefile.in (GNULIB_BUILDDIR): New.
4867 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4868 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4869 (all, install-only, uninstall, clean-info, all-lib, clean): No
4870 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4871 (maintainer-clean realclean distclean): Use subdir_do.
4873 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4874 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4875 * acinclude.m4: Include acx_configure_dir.m4.
4876 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4877 calls. Call AC_PROG_RANLIB. Configure gnulib using
4880 (GNULIB_STDINT_H): Adjust.
4881 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4882 * gdbreplay.c: Include build-gnulib/config.h.
4883 * server.h: Likewise.
4884 * aclocal.m4: Regenerate.
4885 * config.in: Regenerate.
4886 * configure: Regenerate.
4888 2012-04-19 Pedro Alves <palves@redhat.com>
4890 * Makefile.in (LIBGNU, INCGNU): Adjust.
4891 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4892 (all, install-only, uninstall, clean-info, all-lib, clean)
4893 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4894 * configure.ac: Adjust AC_OUTPUT output.
4895 * aclocal.m4: Regenerate.
4896 * configure: Regenerate.
4898 2012-04-19 Pedro Alves <palves@redhat.com>
4900 * Makefile.in (generated_files): New.
4901 (server_h): Remove the explicit dependency on config.h, and depend
4902 on $generated_files.
4904 2012-04-19 Pedro Alves <palves@redhat.com>
4906 * Makefile.in (INCGNU): Add -Ignulib.
4908 2012-04-19 Pedro Alves <palves@redhat.com>
4910 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4911 (INCGNU): ... this, and spell out -I here.
4912 (GNULIB_LIB): Rename to ...
4914 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4916 2012-04-19 Pedro Alves <palves@redhat.com>
4918 * config.in: Regenerate.
4920 2012-04-19 Pedro Alves <palves@redhat.com>
4922 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4923 * server.h (memmem): Remove declaration.
4924 * config.in: Regenerate.
4925 * configure: Regenerate.
4927 2012-04-19 Yao Qi <yao@codesourcery.com>
4929 * Makefile.in (SFILES): Add common/vec.c.
4933 2012-04-19 Yao Qi <yao@codesourcery.com>
4935 * remote-utils.c (prepare_resume_reply): Replace with macro
4936 target_core_of_thread.
4937 * server.c (handle_qxfer_threads_proper): Likewise.
4938 * target.h (traget_core_of_thread): New macro.
4940 2012-04-18 Pedro Alves <palves@redhat.com>
4942 * aclocal.m4: Regenerate.
4943 * configure: Regenerate.
4945 2012-04-16 Yao Qi <yao@codesourcery.com>
4947 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4948 duplicated on address.
4950 2012-04-16 Yao Qi <yao@codesourcery.com>
4952 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4953 (struct tracepoint_action_ops) <send>: New field.
4954 (m_tracepoint_action_send, r_tracepoint_action_send): New.
4955 (agent_expr_send, x_tracepoint_action_send): New.
4956 (l_tracepoint_action_send): New.
4957 (cmd_qtdp): Download and install tracepoint
4958 according to `use_agent'.
4959 (run_inferior_command): Add one more parameter `len'.
4961 (tracepoint_send_agent): New.
4962 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4964 2012-04-16 Yao Qi <yao@codesourcery.com>
4966 * tracepoint.c (download_tracepoints): Moved to ...
4967 (cmd_qtstart): ... here.
4969 2012-04-14 Yao Qi <yao@codesourcery.com>
4971 * tracepoint.c: Include inttypes.h.
4972 (struct collect_memory_action): Use sized types.
4973 (struct tracepoint): Likewise.
4974 (cmd_qtdp, stop_tracing): Update print specifiers.
4975 (cmd_qtp, response_tracepoint): Likewise.
4976 (collect_data_at_tracepoint): Likewise.
4977 (collect_data_at_step): Likewise.
4979 2012-04-14 Yao Qi <yao@codesourcery.com>
4981 Import gnulib module inttypes.
4982 * aclocal.m4, config.in, configure: Regenerated.
4984 2012-04-14 Yao Qi <yao@codesourcery.com>
4986 * Makefile.in (maintainer-clean, realclean, distclean): Remove
4987 Makefile and config.status at last.
4989 2012-04-13 Yao Qi <yao@codesourcery.com>
4991 * tracepoint.c: Include stdint.h unconditionally.
4993 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4995 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4996 on BFD_HAVE_SYS_PROCFS_TYPE.
4997 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4998 * configure: Regenerate.
4999 * config.in: Likewise.
5001 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
5003 * Makefile.in (clean): Also remove x32.c x32-linux.c
5004 x32-avx.c x32-avx-linux.c.
5005 (x32.o): New target.
5007 (x32-linux.o): Likewise.
5008 (x32-linux.c): Likewise.
5009 (x32-avx.o): Likewise.
5010 (x32-avx.c): Likewise.
5011 (x32-avx-linux.o): Likewise.
5012 (x32-avx-linux.c): Likewise.
5014 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5015 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5016 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5017 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5018 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5019 i386/x32-avx-linux.xml.
5021 * linux-x86-low.c (init_registers_x32_linux): New prototype.
5022 (init_registers_x32_avx_linux): Likwise.
5023 (x86_linux_update_xmltarget): Call init_registers_x32_linux
5024 or init_registers_x32_avx_linux if linux_is_elf64 is false.
5026 2012-04-13 Pedro Alves <palves@redhat.com>
5028 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5029 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5030 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5031 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5034 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5036 * linux-x86-low.c (compat_x32_clock_t): New.
5037 (compat_x32_siginfo_t): Likewise.
5038 (compat_x32_siginfo_from_siginfo): Likewise.
5039 (siginfo_from_compat_x32_siginfo): Likewise.
5040 (linux_is_elf64): Likewise.
5041 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5042 and siginfo_from_compat_x32_siginfo for x32.
5043 (x86_arch_setup): Set linux_is_elf64.
5045 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5048 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5050 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5051 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5052 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5053 compatible with process.
5055 2012-04-12 Yao Qi <yao@codesourcery.com>
5057 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5058 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5059 (install-only, install-info, clean): Handle sub dir gnulib.
5060 (all-lib, am--refresh): New targets.
5061 (memmem.o): Remove target.
5062 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5063 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
5064 (AC_REPLACE_FUNCS): Remove memmem.
5065 Invoke gl_INIT and AM_INIT_AUTOMAKE.
5066 (AC_OUTPUT): Generate Makefile in gnulib/.
5067 * aclocal.m4, config.in, configure: Regenerated.
5069 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
5071 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5073 2012-04-05 Pedro Alves <palves@redhat.com>
5075 -Werror=strict-aliasing
5077 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5080 2012-04-04 Pedro Alves <palves@redhat.com>
5082 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5083 (sparc_store_gregset_from_stack, sparc_store_gregset)
5084 (sparc_breakpoint_at): Fix formatting.
5086 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5088 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5090 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5091 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5092 * config.in: Regenerate.
5093 * configure: Likewise.
5095 2012-03-29 Pedro Alves <palves@redhat.com>
5097 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5098 Correct ptrace arguments.
5100 2012-03-28 Pedro Alves <palves@redhat.com>
5102 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5103 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5104 (IA64_FR1_REGNUM): New defines.
5105 (ia64_fetch_register): New.
5106 (the_low_target): Install it.
5107 * linux-low.h (struct linux_target_ops) <fetch_register>: New
5109 * linux-low.c (linux_fetch_registers): Try the
5110 the_low_target.fetch_register hook first.
5112 * linux-arm-low.c (the_low_target): Adjust.
5113 * linux-bfin-low.c (the_low_target): Adjust.
5114 * linux-cris-low.c (the_low_target): Adjust.
5115 * linux-crisv32-low.c (the_low_target): Adjust.
5116 * linux-m32r-low.c (the_low_target): Adjust.
5117 * linux-m68k-low.c (the_low_target): Adjust.
5118 * linux-mips-low.c (the_low_target): Adjust.
5119 * linux-ppc-low.c (the_low_target): Adjust.
5120 * linux-s390-low.c (the_low_target): Adjust.
5121 * linux-sh-low.c (the_low_target): Adjust.
5122 * linux-sparc-low.c (the_low_target): Adjust.
5123 * linux-tic6x-low.c (the_low_target): Adjust.
5124 * linux-x86-low.c (the_low_target): Adjust.
5125 * linux-xtensa-low.c (the_low_target): Adjust.
5127 2012-03-26 Pedro Alves <palves@redhat.com>
5129 * server.c (handle_qxfer_libraries): Don't bail early if
5130 the_target->qxfer_libraries_svr4 is not NULL.
5132 2012-03-26 Pedro Alves <palves@redhat.com>
5134 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5136 2012-03-23 Pedro Alves <palves@redhat.com>
5138 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5139 "library-list-svr4" element's start tag when the the DSO list is
5142 2012-03-23 Pedro Alves <palves@redhat.com>
5144 * linux-low.c (read_one_ptr): Read the inferior's pointer through
5145 a variable whose type size is the same as the inferior's pointer
5148 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
5150 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5152 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5153 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5154 * linux-low.h: Include <signal.h>.
5155 (struct siginfo): Remove forward declaration.
5156 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5159 2012-03-21 Mike Frysinger <vapier@gentoo.org>
5161 * .gitignore: Ignore more files.
5163 2012-03-19 Pedro Alves <palves@redhat.com>
5164 Jan Kratochvil <jan.kratochvil@redhat.com>
5166 * server.c (cont_thread, general_thread): Add describing comments.
5167 (start_inferior): Clear `cont_thread'.
5168 (handle_v_cont): Don't set `cont_thread' if resuming all threads
5171 2012-03-15 Yao Qi <yao@codesourcery.com>
5173 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5175 (cmd_qtdp): ... here.
5177 2012-03-15 Yao Qi <yao@codesourcery.com>
5179 * tracepoint.c (struct tracepoint_action_ops): New.
5180 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5181 (m_tracepoint_action_download): New.
5182 (r_tracepoint_action_download): New.
5183 (x_tracepoint_action_download): New.
5184 (l_tracepoint_action_download): New.
5185 (add_tracepoint_action): Install `action->ops' according type.
5186 (download_tracepoint_1): Move code `download' function pointer
5187 of various tracepoint_action_ops.
5189 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5191 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
5192 linux_ptrace_attach_warnings.
5194 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5196 * Makefile.in (linux-ptrace.o): New.
5197 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5198 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5199 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5200 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5201 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5203 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5205 2012-03-08 Yao Qi <yao@codesourcery.com>
5206 Pedro Alves <palves@redhat.com>
5208 Fix PR server/13392.
5209 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5211 * tracepoint.c (remove_tracepoint): New.
5212 (cmd_qtdp): Call remove_tracepoint when failed to install.
5214 2012-03-07 Pedro Alves <palves@redhat.com>
5216 * linux-low.c (get_detach_signal): New.
5217 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5218 Pass on pending signals to PTRACE_DETACH. Check the result of the
5220 * server.c (program_signals, program_signals_p): New.
5221 (handle_general_set): Handle QProgramSignals.
5222 * server.h (program_signals, program_signals_p): Declare.
5224 2012-03-05 Pedro Alves <palves@redhat.com>
5225 Jan Kratochvil <jan.kratochvil@redhat.com>
5227 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5230 2012-03-03 Yao Qi <yao@codesourcery.com>
5232 * tracepoint.c (tracepoint_look_up_symbols): Update call to
5233 agent_look_up_symbols.
5235 2012-03-03 Yao Qi <yao@codesourcery.com>
5237 * Makefile.in (linux-low.o): Keep dependence on agent.h.
5238 (linux-x86-low.o): Likewise.
5239 * server.h: Remove in_process_agent_loaded.
5240 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
5244 2012-03-03 Yao Qi <yao@codesourcery.com>
5246 * tracepoint.c (gdb_agent_capability): New global.
5247 (in_process_agent_loaded_ust): Renamed to
5248 `in_process_agent_supports_ust'.
5250 (in_process_agent_supports_ust): Call agent_capability_check.
5251 (clear_installed_tracepoints): Assert that agent supports
5254 2012-03-03 Yao Qi <yao@codesourcery.com>
5256 * linux-low.c (linux_supports_agent): New.
5257 (linux_target_ops): Initialize field `supports_agent' with
5258 linux_supports_agent.
5259 * target.h (struct target_ops) <supports_agent>: New.
5260 (target_supports_agent): New macro.
5261 * server.c (handle_general_set): Handle packet 'QAgent'.
5262 (handle_query): Send `QAgent+'.
5263 * Makefile.in (server.o): Depends on agent.h.
5265 2012-03-03 Yao Qi <yao@codesourcery.com>
5267 * Makefile.in (OBS): Add agent.o.
5268 Add new rule for agent.o.
5269 Track dependence of tracepoint.c on agent.h.
5270 * tracepoint.c (run_inferior_command_1):
5271 (run_inferior_command): Call agent_run_command.
5272 (gdb_ust_connect_sync_socket): Deleted. Move it to
5274 (resume_thread, stop_thread): Likewise.
5275 (gdb_ust_socket_init): Renamed to ...
5276 (gdb_agent_socket_init): ... New.
5277 (gdb_ust_thread): Renamed to ...
5278 (gdb_agent_helper_thread): ... New.
5279 (gdb_ust_init): Move some code to ...
5280 (gdb_agent_init): ... here. New.
5281 [HAVE_UST]: Call gdb_ust_init.
5282 (initialize_tracepoint_ftlib): Call gdb_agent_init.
5283 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5284 * config.in, configure: Regenerated.
5286 2012-03-02 Pedro Alves <palves@redhat.com>
5288 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5289 * linux-low.c (struct simple_pid_list): New.
5290 (stopped_pids): New a struct simple_pid_list pointer.
5291 (add_to_pid_list, pull_pid_from_list): New.
5292 (handle_extended_wait): Don't assume the first signal new children
5293 report is SIGSTOP. Adjust call to pull_pid_from_list.
5294 (linux_wait_for_lwp): Adjust.
5296 2012-03-02 Yao Qi <yao@codesourcery.com>
5298 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5301 2012-03-02 Yao Qi <yao@codesourcery.com>
5303 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5304 `stop_pc' and `tpoint'. Update caller.
5306 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
5308 * linux-low.h (linux_target_ops): Add regset_bitmap member.
5309 * linux-low.c (use_linux_regsets): New macro.
5310 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5311 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5312 (linux_register_in_regsets): New function.
5313 (usr_fetch_inferior_registers): Skip registers covered by
5315 (usr_store_inferior_registers): Likewise.
5316 (usr_fetch_inferior_registers): New macro.
5317 (usr_store_inferior_registers): Likewise.
5318 (linux_fetch_registers): Handle mixed regset/non-regset targets.
5319 (linux_store_registers): Likewise.
5320 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5322 (init_registers_mips64_dsp_linux): Likewise.
5323 (init_registers_mips_linux): New macro.
5324 (init_registers_mips_dsp_linux): Likewise.
5325 (mips_dsp_num_regs): Likewise.
5326 (DSP_BASE, DSP_CONTROL): New fallback macros.
5327 (mips_base_regs): New macro.
5328 (mips_regmap): Use it. Fix the size.
5329 (mips_dsp_regmap): New variable.
5330 (mips_dsp_regset_bitmap): Likewise.
5331 (mips_arch_setup): New function.
5332 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5334 (mips_cannot_store_register): Likewise.
5335 (the_low_target): Update .arch_setup, .num_regs and .regmap
5336 initializers. Add .regset_bitmap initializer.
5337 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5339 * linux-bfin-low.c (the_low_target): Likewise.
5340 * linux-cris-low.c (the_low_target): Likewise.
5341 * linux-crisv32-low.c (the_low_target): Likewise.
5342 * linux-ia64-low.c (the_low_target): Likewise.
5343 * linux-m32r-low.c (the_low_target): Likewise.
5344 * linux-m68k-low.c (the_low_target): Likewise.
5345 * linux-ppc-low.c (the_low_target): Likewise.
5346 * linux-s390-low.c (the_low_target): Likewise.
5347 * linux-sh-low.c (the_low_target): Likewise.
5348 * linux-sparc-low.c (the_low_target): Likewise.
5349 * linux-tic6x-low.c (the_low_target): Likewise.
5350 * linux-x86-low.c (the_low_target): Likewise.
5351 * linux-xtensa-low.c (the_low_target): Likewise.
5352 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5353 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5354 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5356 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5357 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5359 2012-02-29 Yao Qi <yao@codesourcery.com>
5360 Pedro Alves <palves@redhat.com>
5362 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5363 `step_over_finished' is true.
5365 2012-02-27 Pedro Alves <palves@redhat.com>
5367 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5368 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5370 2012-02-27 Pedro Alves <palves@redhat.com>
5373 * linux-low.c (pid_is_stopped): New.
5374 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5376 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5378 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5381 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5383 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5385 2012-02-24 Luis Machado <lgustavo@codesourcery>
5387 * server.c (handle_query): Advertise support for target-side
5388 breakpoint condition evaluation.
5389 (process_point_options): New function.
5390 (process_serial_event): When inserting a breakpoint, check for
5391 a target-side condition that should be evaluated.
5393 * mem-break.c: Include regcache.h and ax.h.
5394 (point_cond_list_t): New data structure.
5395 (breakpoint) <cond_list>: New field.
5396 (find_gdb_breakpoint_at): Make non-static.
5397 (delete_gdb_breakpoint_at): Clear any target-side
5399 (clear_gdb_breakpoint_conditions): New function.
5400 (add_condition_to_breakpoint): Likewise.
5401 (add_breakpoint_condition): Likewise.
5402 (gdb_condition_true_at_breakpoint): Likewise.
5403 (gdb_breakpoint_here): Return result directly instead
5404 of going through a local variable.
5406 * mem-break.h (find_gdb_breakpoint_at): New prototype.
5407 (clear_gdb_breakpoint_conditions): Likewise.
5408 (add_breakpoint_condition): Likewise.
5409 (gdb_condition_true_at_breakpoint): Likewise.
5411 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5412 (need_step_over_p): Take target-side breakpoint condition into
5415 2012-02-24 Luis Machado <lgustavo@codesourcery>
5417 * server.h: Include tracepoint.h.
5418 (agent_mem_read, agent_get_trace_state_variable_value,
5419 agent_set_trace_state_variable_value,
5420 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5421 get_set_tsv_func_addr): New prototypes.
5423 * ax.h: New include file.
5424 * ax.c: New source file.
5426 * tracepoint.c: Include ax.h.
5427 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5428 agent_expr, eval_result_type): Move to ax.h.
5429 (parse_agent_expr): Rename to ...
5430 (gdb_parse_agent_expr): ... this, make it non-static and move
5432 (unparse_agent_expr) Rename to ...
5433 (gdb_unparse_agent_expr): ... this, make it non-static and move
5435 (eval_agent_expr): Rename to ...
5436 (eval_tracepoint_agent_expr): ... this.
5437 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5438 forward declarations.
5439 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5440 (agent_get_trace_state_variable_value): New function.
5441 (agent_set_trace_state_variable_value): New function.
5442 (cmd_qtdp): Call gdb_parse_agent_expr (...).
5443 (response_tracepoint): Call gdb_unparse_agent_expr (...).
5444 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5445 (condition_true_at_tracepoint): Likewise.
5446 (parse_agent_expr): Rename to ...
5447 (gdb_parse_agent_expr): ... this and move to ax.c.
5448 (unparse_agent_expr): Rename to ...
5449 (gdb_unparse_agent_expr): ... this and move to ax.c.
5450 (gdb_agent_op_name): Move to ax.c.
5451 (eval_agent_expr): Rename to ...
5452 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5454 (eval_tracepoint_agent_expr): New function.
5455 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5457 (current_insn_ptr, emit_error, struct bytecode_address): Move to
5459 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5460 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5461 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5462 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5463 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5464 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5465 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5466 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5467 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5468 (compile_bytecodes): Remove forward declaration.
5469 (is_goto_target): Move to ax.c.
5470 (compile_bytecodes): Move to ax.c and call
5471 agent_get_trace_state_variable_value (...) and
5472 agent_set_trace_state_variable_value (...).
5474 * Makefile.in: Update ax.c and IPA dependencies.
5476 2012-02-24 Pedro Alves <palves@redhat.com>
5478 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5479 (cmd_bigqtbuffer_circular): ... this. Only handle
5480 'QTBuffer:circular:'.
5481 (handle_tracepoint_general_set): Adjust.
5483 2012-02-16 Yao Qi <yao@codesourcery.com>
5485 * inferiors.c: Move code to ...
5486 * dll.c: .... here. New.
5487 * server.h: Declare clear_dlls.
5488 * Makefile.in (SFILES): Add dll.c.
5492 2012-02-11 Yao Qi <yao@codesourcery.com>
5494 * server.c: (handle_monitor_command): Add a new parameter
5496 (handle_query): Update caller.
5498 2012-02-09 Joel Brobecker <brobecker@adacore.com>
5500 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5501 * configure, config.in: Regenerate.
5502 * hostio.c: Provide an alternate implementation if HAVE_READLINK
5505 2012-02-02 Pedro Alves <palves@redhat.com>
5507 Try SIGKILL first, then PTRACE_KILL.
5508 * linux-low.c (linux_kill_one_lwp): New.
5509 (linux_kill_one_lwp): Rename to ...
5510 (kill_one_lwp_callback): ... this. Use the new
5513 2012-02-02 Pedro Alves <palves@redhat.com>
5515 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5518 2012-01-27 Pedro Alves <palves@redhat.com>
5520 * linux-low.c (linux_child_pid_to_exec_file): Delete.
5521 (elf_64_file_p): Make static.
5522 (linux_pid_exe_is_elf_64_file): New.
5523 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5524 Delete declarations.
5525 (linux_pid_exe_is_elf_64_file): Declare.
5526 * linux-x86-low.c (x86_arch_setup): Use
5527 linux_pid_exe_is_elf_64_file.
5529 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5531 * linux-low.c (linux_wait_for_event_1): Rename to ...
5532 (linux_wait_for_event): ... here and merge it with former
5533 linux_wait_for_event - new variable wait_ptid, use it.
5534 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5536 2012-01-23 Pedro Alves <palves@redhat.com>
5538 * server.c (main): Avoid yet another case of infinite loop while
5539 detaching/killing after a longjmp.
5541 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
5544 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5546 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
5548 * hostio.c (handle_readlink): New function.
5549 (handle_vFile): Call it to handle "vFile:readlink" packets.
5551 2012-01-20 Pedro Alves <palves@redhat.com>
5552 Ulrich Weigand <ulrich.weigand@linaro.org>
5554 * server.c (handle_v_requests): Only support vAttach and vRun to
5555 start multiple processes when in extended protocol mode.
5557 2012-01-17 Pedro Alves <palves@redhat.com>
5559 * tracepoint.c (initialize_tracepoint): Use mmap instead of
5560 memalign plus mprotect to allocate the scratch buffer.
5562 2012-01-13 Pedro Alves <palves@redhat.com>
5564 * server.c (attach_inferior): Clear `cont_thread'.
5566 2012-01-13 Pedro Alves <palves@redhat.com>
5568 * server.c (main): Avoid infinite loop while detaching/killing
5571 2012-01-09 Doug Evans <dje@google.com>
5573 * server.c (start_inferior): Set last_ptid in --wrapper case.
5575 2012-01-06 Yao Qi <yao@codesourcery.com>
5577 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5579 [IN_PROCESS_AGENT] (debug_agent): New global variable.
5581 2012-01-04 Yao Qi <yao@codesourcery.com>
5583 * tracepoint.c (cmd_qtdp): Print debug message
5584 for static tracepoint.
5586 2012-01-04 Yao Qi <yao@codesourcery.com>
5588 * tracepoint.c (trace_vdebug): Differentiate debug message
5589 between gdbserver and IPA.
5591 2012-01-03 Yao Qi <yao@codesourcery.com>
5593 * tracepoint.c (tracepoint_was_hit): Don't collect for
5596 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5598 * terminal.h: Reformat copyright header.
5600 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5602 * server.c (gdbserver_version): Update copyright year.
5603 * gdbreplay.c (gdbreplay_version): Likewise.
5605 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
5607 * linux-low.c (linux_create_inferior): Put empty if clause for write.
5610 2011-12-18 Hui Zhu <teawater@gmail.com>
5611 * linux-low.c (linux_create_inferior): Save return value to ret.
5613 2011-12-18 Hui Zhu <teawater@gmail.com>
5615 * linux-low.c (linux_create_inferior): Save return value to ret.
5617 2011-12-16 Doug Evans <dje@google.com>
5619 * linux-low.c (linux_create_inferior): If stdio connection,
5620 redirect stdin from /dev/null, stdout to stderr.
5621 * remote-utils.c (remote_is_stdio): New static global.
5622 (remote_connection_is_stdio): New function.
5623 (remote_prepare): Handle stdio connection.
5624 (remote_open): Ditto.
5625 (remote_close): Don't close stdin for stdio connections.
5626 (read_prim,write_prim): New functions. Replace all calls to
5627 read/write to these.
5628 * server.c (main): Watch for "-" argument. Move call to
5629 remote_prepare before start_inferior.
5630 * server.h (STDIO_CONNECTION_NAME): New macro.
5631 (remote_connection_is_stdio): Declare.
5633 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5634 in debugging output.
5636 2011-12-15 Yao Qi <yao@codesourcery.com>
5638 * tracepoint.c: Include sys/syscall.h.
5639 (gdb_ust_thread): Remove preprocessor conditional.
5641 2011-12-14 Pedro Alves <pedro@codesourcery.com>
5643 * linux-low.c (linux_detach_one_lwp): Call
5644 the_low_target.prepare_to_resume before detaching.
5646 2011-12-14 Yao Qi <yao@codesourcery.com>
5648 * tracepoint.c (gdb_ust_thread): Don't ignore return value
5651 2011-12-14 Yao Qi <yao@codesourcery.com>
5653 * i386-low.c (i386_low_stopped_data_address): Initialize local
5656 2011-12-13 Pedro Alves <pedro@codesourcery.com>
5660 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5661 DR_CONTROL unless necessary. Extend comments.
5662 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5663 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
5665 2011-12-13 Yao Qi <yao@codesourcery.com>
5667 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5669 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5671 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
5673 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5674 Print new debug message for such case.
5676 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5678 Fix overlapping memcpy.
5679 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
5680 the read_inferior_memory transfer.
5681 (delete_fast_tracepoint_jump): New variable buf. Use it for the
5682 write_inferior_memory transfer.
5683 (set_fast_tracepoint_jump): New variable buf. Use it for the
5684 read_inferior_memory and write_inferior_memory transfers.
5685 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5686 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5687 Use it for the write_inferior_memory transfer.
5688 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5691 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5693 * linux-low.c (fetch_register, store_register): Make code
5694 consistent, fix formatting.
5696 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5698 * linux-low.c (usr_store_inferior_registers): Factor out code
5699 to handle individual registers into...
5700 (store_register): ... this new function.
5702 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
5704 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5705 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5706 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5707 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5708 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5709 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5710 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5711 (srv_xmlfiles): Add new XML files.
5713 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5715 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5716 (init_registers_s390_linux32v1): Add prototype.
5717 (init_registers_s390_linux32v2): Likewise.
5718 (init_registers_s390_linux64v1): Likewise.
5719 (init_registers_s390_linux64v2): Likewise.
5720 (init_registers_s390x_linux64v1): Likewise.
5721 (init_registers_s390x_linux64v2): Likewise.
5722 (s390_num_regs): Increment to 52.
5723 (s390_regmap): Add orig_r2 register.
5724 (s390_num_regs_3264): Increment to 68.
5725 (s390_regmap_3264): Add orig_r2 register.
5726 (s390_collect_ptrace_register): Handle orig_r2 register.
5727 (s390_supply_ptrace_register): Likewise.
5728 (s390_fill_last_break): New function.
5729 (s390_store_last_break): Likewise.
5730 (s390_fill_system_call): New function.
5731 (s390_store_system_call): Likewise.
5732 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5734 (s390_check_regset): New function.
5735 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5736 NT_S390_SYSTEM_CALL regsets and use appropriate description.
5737 Update target_regsets for available register sets.
5739 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
5740 Jan Kratochvil <jan.kratochvil@redhat.com>
5742 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5743 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5745 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5746 * linux-low.h (struct process_info_private): New member r_debug.
5747 * server.c (handle_qxfer_libraries): Call
5748 the_target->qxfer_libraries_svr4.
5749 (handle_qxfer_libraries_svr4): New function.
5750 (qxfer_packets): New entry "libraries-svr4".
5751 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5752 * target.h (struct target_ops): New member qxfer_libraries_svr4.
5753 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5754 PACKET_qXfer_libraries_svr4.
5756 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
5758 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5759 PSW address/mask between 8-byte and 16-byte formats.
5760 (s390_supply_ptrace_register): Likewise.
5761 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5762 basic addressing mode bit.
5764 2011-11-24 Stan Shebs <stan@codesourcery.com>
5766 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5768 2011-11-17 Stan Shebs <stan@codesourcery.com>
5770 * tracepoint.c (struct tracepoint): New field traceframe_usage.
5771 (tracing_start_time): New global.
5772 (tracing_stop_time): New global.
5773 (tracing_user_name): New global.
5774 (tracing_notes): New global.
5775 (tracing_stop_note): New global.
5776 (cmd_qtstart): Set traceframe_usage, start_time.
5777 (stop_tracing): Set stop_time.
5778 (cmd_qtstatus): Report additional status.
5779 (cmd_qtp): New function.
5780 (handle_tracepoint_query): Call it.
5781 (cmd_qtnotes): New function.
5782 (handle_tracepoint_general_set): Call it.
5783 (get_timestamp): Rename from tsv_get_timestamp.
5785 2011-11-14 Stan Shebs <stan@codesourcery.com>
5786 Kwok Cheung Yeung <kcy@codesourcery.com>
5788 * linux-x86-low.c (small_jump_insn): New.
5789 (i386_install_fast_tracepoint_jump_pad): Add arguments for
5790 trampoline and error message, build a trampoline and issue a small
5791 jump instruction to it.
5792 (x86_install_fast_tracepoint_jump_pad): Add arguments for
5793 trampoline and error message.
5794 (x86_get_min_fast_tracepoint_insn_len): New.
5795 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5796 * linux-low.h (struct linux_target_ops): Add arguments to
5797 install_fast_tracepoint_jump_pad operation, add new operation.
5798 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5800 (linux_get_min_fast_tracepoint_insn_len): New function.
5801 (linux_target_op): Add new operation.
5802 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5803 (gdb_trampoline_buffer_end): Ditto.
5804 (gdb_trampoline_buffer_error): Ditto.
5805 (struct ipa_sym_addresses): Add fields for new IPA variables.
5806 (symbol_list): Add entries for new IPA variables.
5807 (struct tracepoint): Add fields to hold the address range of the
5808 trampoline used by the tracepoint.
5809 (trampoline_buffer_head): New static variable.
5810 (trampoline_buffer_tail): Ditto.
5811 (claim_trampoline_space): New function.
5812 (have_fast_tracepoint_trampoline_buffer): New function.
5813 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5815 (install_fast_tracepoint): Ditto, also add error buffer argument.
5816 (cmd_qtminftpilen): New function.
5817 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5818 (fast_tracepoint_from_trampoline_address): New function.
5819 (fast_tracepoint_collecting): Handle trampoline as part of jump
5821 (set_trampoline_buffer_space): New function.
5822 (initialize_tracepoint): Initialize new IPA variables.
5823 * target.h (struct target_ops): Add arguments to
5824 install_fast_tracepoint_jump_pad operation, add new
5825 get_min_fast_tracepoint_insn_len operation.
5826 (target_get_min_fast_tracepoint_insn_len): New.
5827 (install_fast_tracepoint_jump_pad): Add arguments.
5828 * server.h (IPA_BUFSIZ): Define.
5829 * linux-i386-ipa.c: Include extra header files.
5830 (initialize_fast_tracepoint_trampoline_buffer): New function.
5831 (initialize_low_tracepoint): Call it.
5832 * server.h (set_trampoline_buffer_space): Declare.
5833 (claim_trampoline_space): Ditto.
5834 (have_fast_tracepoint_trampoline_buffer): Ditto.
5836 2011-11-14 Yao Qi <yao@codesourcery.com>
5838 * server.c (handle_query): Handle InstallInTrace for qSupported.
5839 * tracepoint.c (add_tracepoint): Sort list.
5840 (install_tracepoint, download_tracepoint): New.
5841 (cmd_qtdp): Call them to install and download tracepoints.
5842 (sort_tracepoints): Removed.
5843 (cmd_qtstart): Update.
5845 2011-11-14 Yao Qi <yao@codesourcery.com>
5847 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5848 * mem-break.h: Declare.
5849 * tracepoint.c (cmd_qtstart): Move some code to ...
5850 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5852 (download_tracepoints): Move some code to ...
5853 (download_tracepoint_1): ... here. New.
5855 2011-11-08 Yao Qi <yao@codesourcery.com>
5857 * remote-utils.c (relocate_instruction): A comment fix.
5859 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5861 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5862 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5863 dr_status_mirror and dr_control_mirror from debug_reg_state.
5864 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5865 (i386_initial_stuff): Remove use of deleted globals.
5866 (i386_get_thread_context, i386_set_thread_context,
5867 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5868 from debug_reg_state.
5870 2011-11-05 Yao Qi <yao@codesourcery.com>
5872 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5873 address as TPOINT's.
5875 2011-11-02 Stan Shebs <stan@codesourcery.com>
5877 * tracepoint.c (agent_mem_read_string): New function.
5878 (eval_agent_expr): Call it for tracenz.
5879 * server.c (handle_query): Report support for tracenz.
5881 2011-11-02 Yao Qi <yao@codesourcery.com>
5883 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5885 2011-11-02 Yao Qi <yao@codesourcery.com>
5887 * target.h: Fix a typo in comment.
5889 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5891 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5892 clobber the breakpoints' shadows with fast tracepoint jumps.
5893 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5894 * target.c (write_inferior_memory): Also pass MYADDR down to
5897 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
5899 * configure.ac: Check support for personality routine.
5900 * configure: Regenerate.
5901 * config.in: Likewise.
5902 * linux-low.c: Include <sys/personality.h>.
5903 Define ADDR_NO_RANDOMIZE if necessary.
5904 (linux_create_inferior): Disable address space randomization when
5905 forking inferior, if requested.
5906 (linux_supports_disable_randomization): New function.
5907 (linux_target_ops): Install it.
5908 * server.h (disable_randomization): Declare.
5909 * server.c (disable_randomization): New global variable.
5910 (handle_general_set): Handle QDisableRandomization.
5911 (handle_query): Likewise for qSupported.
5912 (main): Support --disable-randomization and --no-disable-randomization
5913 command line arguments.
5914 * target.h (struct target_ops): Add supports_disable_randomization.
5915 (target_supports_disable_randomization): New macro.
5917 2011-09-29 Mike Frysinger <vapier@gentoo.org>
5919 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5921 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5922 [!PT_GETDSBT] (target_loadmap): New definition.
5923 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5924 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5925 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5926 and PT_GETDSBT to LINUX_LOADMAP.
5927 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5928 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5930 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5932 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5933 (arm_linux_hwbp_cap): New static variable.
5934 (arm_linux_get_hwbp_cap): Replace by ...
5935 (arm_linux_init_hwbp_cap): ... this new function.
5936 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5937 (arm_linux_get_hw_watchpoint_count): Likewise.
5938 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5939 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5940 (arm_prepare_to_resume): Use perror_with_name instead of error.
5942 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5944 * linux-arm-low.c: Include <signal.h>.
5945 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5946 (struct arm_linux_hwbp_cap): New data type.
5947 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5948 (struct arm_linux_hw_breakpoint): New data type.
5949 (MAX_BPTS, MAX_WPTS): Define.
5950 (struct arch_process_info, struct arch_lwp_info): New data types.
5951 (arm_linux_get_hwbp_cap): New function.
5952 (arm_linux_get_hw_breakpoint_count): Likewise.
5953 (arm_linux_get_hw_watchpoint_count): Likewise.
5954 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5955 (arm_hwbp_control_initialize): Likewise.
5956 (arm_hwbp_control_is_enabled): Likewise.
5957 (arm_hwbp_control_is_initialized): Likewise.
5958 (arm_hwbp_control_disable): Likewise.
5959 (arm_linux_hw_breakpoint_equal): Likewise.
5960 (arm_linux_hw_point_initialize): Likewise.
5961 (struct update_registers_data): New data structure.
5962 (update_registers_callback: New function.
5963 (arm_insert_point): Likewise.
5964 (arm_remove_point): Likewise.
5965 (arm_stopped_by_watchpoint): Likewise.
5966 (arm_stopped_data_address): Likewise.
5967 (arm_new_process): Likewise.
5968 (arm_new_thread): Likewise.
5969 (arm_prepare_to_resume): Likewise.
5970 (the_low_target): Register arm_insert_point, arm_remove_point,
5971 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5972 arm_new_thread, and arm_prepare_to_resume.
5974 2011-09-15 Stan Shebs <stan@codesourcery.com>
5976 * server.h (struct emit_ops): Add compare-goto fields.
5977 * tracepoint.c (gdb_agent_op_sizes): New table.
5978 (emit_eq_goto): New function.
5979 (emit_ne_goto): New function.
5980 (emit_lt_goto): New function.
5981 (emit_le_goto): New function.
5982 (emit_gt_goto): New function.
5983 (emit_ge_goto): New function.
5984 (is_goto_target): New function.
5985 (compile_bytecodes): Recognize special cases of compare-goto
5986 combinations and call specialized emitters for them.
5987 * linux-x86-low.c (amd64_emit_eq_goto): New function.
5988 (amd64_emit_ne_goto): New function.
5989 (amd64_emit_lt_goto): New function.
5990 (amd64_emit_le_goto): New function.
5991 (amd64_emit_gt_goto): New function.
5992 (amd64_emit_ge_goto): New function.
5993 (amd64_emit_ops): Add the new functions.
5994 (i386_emit_eq_goto): New function.
5995 (i386_emit_ne_goto): New function.
5996 (i386_emit_lt_goto): New function.
5997 (i386_emit_le_goto): New function.
5998 (i386_emit_gt_goto): New function.
5999 (i386_emit_ge_goto): New function.
6000 (i386_emit_ops): Add the new functions.
6002 2011-09-08 Stan Shebs <stan@codesourcery.com>
6004 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6005 (i386_emit_epilogue): Restore %ebx.
6007 2011-08-31 Jie Zhang <jzhang918@gmail.com>
6009 * server.c (step_thread): Remove definition.
6010 (process_serial_event): Don't handle Hs.
6011 * server.h (step_thread): Remove declaration.
6012 * target.c (set_desired_inferior): Remove use of step_thread.
6014 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6016 * linux-low.c: Include linux-procfs.h.
6017 (linux_attach_lwp_1): Update comments.
6018 (linux_attach): Scan for existing threads when attaching to a
6019 process that is the tgid.
6020 * Makefile.in: Update dependencies.
6022 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6024 * configure.srv: Add linux-procfs.o dependencies.
6026 2011-08-14 Yao Qi <yao@codesourcery.com>
6028 * target.h (struct target_ops): Fix indent.
6029 * win32-low.c (win32_target_ops): Fix comment.
6031 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
6032 Yao Qi <yao@codesourcery.com>
6034 * Makefile.in (clean): Remove tic6x-*.c files.
6035 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6036 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6037 (tic6x-c64xp-linux.c): Likewise.
6038 * configure.srv: Add support for tic6x-*-uclinux.
6039 * linux-tic6x-low.c: New.
6040 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6042 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
6043 Yao Qi <yao@codesourcery.com>
6045 * target.h (struct target_ops): Add read_loadmap.
6046 * linux-low.c (struct target_loadseg): New type.
6047 (struct target_loadmap): New type.
6048 (linux_read_loadmap): New function.
6049 (linux_target_ops): Add linux_read_loadmap.
6050 * server.c (handle_query): Support qXfer:fdpic:read packet.
6051 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6054 2011-08-05 Eli Zaretskii <eliz@gnu.org>
6056 * win32-low.c: Include <stdint.h>.
6058 2011-07-22 Pedro Alves <pedro@codesourcery.com>
6060 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6061 to the inferior here.
6062 (i386_remove_aligned_watchpoint): Ditto.
6063 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6064 fit part of the watchpoint in the debug registers.
6065 (i386_update_inferior_debug_regs): New.
6066 (i386_low_insert_watchpoint): Work on a local mirror of the debug
6067 registers, and only update the inferior on success.
6068 (i386_low_remove_watchpoint): Ditto.
6070 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
6072 * linux-low.c (compare_ints, unique, list_threads, show_process,
6073 linux_core_of_thread): Delete.
6074 (linux_target_ops): Change linux_core_of_thread to
6075 linux_common_core_of_thread.
6076 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6077 * utils.c (malloc_failure): Change type of argument.
6078 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6079 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6080 common/linux-osdata.c, common/ptid.c and common/buffer.c.
6081 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6082 (IPA_OBJS): Add common-utils-ipa.o.
6083 (ptid_h, linux_osdata_h): New macros.
6084 (server_h): Add common/common-utils.h, common/xml-utils.h,
6085 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6087 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6088 ptid.o, buffer.o): New rules.
6089 (linux-low.o): Add common/linux-osdata.h as a dependency.
6090 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6091 * configure.ac: Add AC_HEADER_DIRENT check.
6092 * config.in: Regenerate.
6093 * configure: Regenerate.
6094 * remote-utils.c (xml_escape_text): Delete.
6095 (buffer_grow, buffer_free, buffer_init, buffer_finish,
6096 buffer_xml_printf): Move to common/buffer.c.
6097 * server.c (main): Remove call to initialize_inferiors.
6098 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6099 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6100 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6101 internal_error, gdb_assert, gdb_assert_fail): Delete.
6102 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6103 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6105 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6106 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6107 initialize_inferiors): Delete.
6109 2011-07-20 Pedro Alves <pedro@codesourcery.com>
6111 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6114 2011-05-31 Pedro Alves <pedro@codesourcery.com>
6116 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6118 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6120 2011-05-26 Yao Qi <yao@codesourcery.com>
6122 * Makefile.in (thread-db.o): Track dependence to
6123 common/gdb_thread_db.h.
6124 * thread-db.c: include gdb_thread_db.h from right place.
6126 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
6128 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6129 __FILE__ and __LINE__ to internal_error.
6131 2011-05-13 Doug Evans <dje@google.com>
6133 * thread-db.c (try_thread_db_load_from_sdir): New function.
6134 (try_thread_db_load_from_dir): New function.
6135 (thread_db_load_search): Handle $sdir, ignore $pdir.
6136 Remove trying of system directories if search of
6137 libthread-db-search-path fails, that is now done via $sdir.
6139 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
6141 * server.c (handle_query): Add EnableDisableTracepoints to the list
6142 of supported features.
6143 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6145 (cmd_qtenable_disable): New.
6146 (cmd_qtstart): Install tracepoints even if disabled.
6147 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6148 receiving a QTEnable or QTDisable packet.
6149 (gdb_collect): Skip data collection if fast tracepoint is disabled.
6150 (ust_marker_to_static_tracepoint): Do not ignore disabled static
6152 (gdb_probe): Skip data collection if static tracepoint is disabled.
6154 2011-05-10 Doug Evans <dje@google.com>
6156 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6158 2011-05-04 Doug Evans <dje@google.com>
6160 * linux-low.c (linux_join): Skip process lookup.
6161 * spu-low.c (spu_join): Ditto.
6162 * server.c (join_inferiors_callback): Delete.
6163 (process_serial_event): For 'D' packet (detach) call join_inferior
6166 2011-05-04 Joseph Myers <joseph@codesourcery.com>
6168 * README: Don't mention xscale*-*-linux*.
6169 * configure.srv (xscale*-*-linux*): Don't handle target.
6171 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
6173 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6175 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6176 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6177 (i386_emit_void_call_2): Likewise.
6179 2011-04-26 Yao Qi <yao@codesourcery.com>
6181 * linux-low.c: Move common macros to linux-ptrace.h.
6182 Include linux-ptrace.h.
6183 * Makefile.in (linux_ptrace_h): New.
6184 (linux-low.o): Depends on linux-ptrace.h.
6186 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
6188 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6189 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
6190 (remote_prepare): New function with most of the TCP code from ...
6191 (remote_open): ... here. Detect PORT here unconditionally. Move also
6192 setting transport_is_reliable.
6193 * server.c (run_once): New variable.
6194 (gdbserver_usage): Document it.
6195 (main): Set run_once for `--once'. Call remote_prepare. Exit after
6196 the first run if RUN_ONCE.
6197 * server.h (run_once, remote_prepare): New declarations.
6199 2011-04-19 Tom Tromey <tromey@redhat.com>
6201 * win32-low.c (handle_load_dll): Remove duplicate "the".
6203 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
6205 Remove support for old Cygwin 1.5 versions.
6206 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6207 function to avoid warning.
6208 (win32_add_one_solib): Use cygwin_conv_path function to avoid
6211 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
6213 * gdbserver/server.h (Macro _): Define it if not available.
6215 2011-03-14 Michael Snyder <msnyder@vmware.com>
6217 * hostio.c (handle_close): Remove unnecessary null test.
6219 2011-03-10 Joel Brobecker <brobecker@adacore.com>
6221 * Makefile.in (maintainer-clean realclean distclean): Remove
6222 "make ... subdir_do" command.
6224 2011-03-10 Michael Snyder <msnyder@vmware.com>
6226 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6228 * server.c (handle_v_run): Free alloced buffer on early return.
6230 2011-03-09 Yao Qi <yao@codesourcery.com>
6233 2011-03-04 Yao Qi <yao@codesourcery.com>
6235 * Makefile.in: Remove GNU make feature --directory.
6237 2011-03-05 Yao Qi <yao@codesourcery.com>
6239 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6240 (subdir_do): New make target. Copied from gdb/Makefile.
6241 (maintainer-clean, realclean, distclean, clean): Call corresponding
6242 make targets in common/Makefile.
6244 2011-02-11 Yao Qi <yao@codesourcery.com>
6246 * configure.ac: Call AC_PROG_RANLIB.
6247 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6248 * configure: Regenerate.
6250 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6252 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6254 2011-03-06 Yao Qi <yao@codesourcery.com>
6256 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6258 2011-03-05 Yao Qi <yao@codesourcery.com>
6260 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6261 (subdir_do): New make target. Copied from gdb/Makefile.
6262 (maintainer-clean, realclean, distclean, clean): Call corresponding
6263 make targets in common/Makefile.
6265 2011-03-04 Yao Qi <yao@codesourcery.com>
6267 * Makefile.in: Remove GNU make feature --directory.
6269 2011-03-04 Michael Snyder <msnyder@vmware.com>
6271 * server.c (queue_stop_reply): Call xmalloc not malloc.
6273 2011-03-02 Michael Snyder <msnyder@vmware.com>
6275 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6277 2011-02-28 Michael Snyder <msnyder@vmware.com>
6279 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6280 (cmd_qtframe): Ditto.
6281 (cmd_qtbuffer): Ditto.
6282 (cmd_bigqtbuffer): Ditto.
6284 * utils.c (decimal2str): Initialize 'width' to nine, then
6287 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6289 * hostio.c (require_data): Free *data, not data.
6291 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6293 * hostio.c (require_data): Use free, not xfree.
6295 2011-02-27 Michael Snyder <msnyder@vmware.com>
6297 * server.c (handle_query): Discard unused value.
6299 * hostio.c (require_data): Free malloc memory before returning
6302 2011-02-26 Michael Snyder <msnyder@vmware.com>
6304 * linux-low.c (list_threads): Call closedir for dirent.
6306 2011-02-27 Michael Snyder <msnyder@vmware.com>
6308 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6309 a case statement falls through.
6311 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6313 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6316 2011-02-26 Michael Snyder <msnyder@vmware.com>
6318 * utils.c (decimal2str): Eliminate dead code and dead param.
6319 (pulongest): Drop dead param from call to decimal2str.
6322 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6324 Revert the following patch (not approved yet):
6325 2011-02-21 Hui Zhu <teawater@gmail.com>
6326 * tracepoint.c (tp_printf): New function.
6327 (eval_agent_expr): Handle gdb_agent_op_printf.
6329 2011-02-21 Hui Zhu <teawater@gmail.com>
6331 * tracepoint.c (tp_printf): New function.
6332 (eval_agent_expr): Handle gdb_agent_op_printf.
6334 2011-02-18 Tom Tromey <tromey@redhat.com>
6336 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6337 (tracepoint.o): Likewise.
6338 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6339 (gdb_agent_op_names): Likewise.
6341 2011-02-18 Tom Tromey <tromey@redhat.com>
6343 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6344 gdb_agent_op_rot>: New constants.
6345 (gdb_agent_op_names): Add pick and roll.
6346 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6349 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6351 * aclocal.m4: Regenerated with aclocal-1.11.1.
6353 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6355 * server.c (handle_qxfer_traceframe_info): New.
6356 (qxfer_packets): Register "traceframe-info".
6357 (handle_query): Report support for qXfer:traceframe-info:read+.
6358 * tracepoint.c (match_blocktype): New.
6359 (traceframe_find_block_type): Rename to ...
6360 (traceframe_walk_blocks): ... this. Add callback filter argument,
6362 (traceframe_find_block_type): New, reimplemented on top of
6363 traceframe_walk_blocks.
6364 (build_traceframe_info_xml): New.
6365 (traceframe_read_info): New.
6366 * server.h (traceframe_read_info): Declare.
6368 2011-02-11 Yao Qi <yao@codesourcery.com>
6370 * configure.ac: Call AC_PROG_RANLIB.
6371 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6372 * configure: Regenerate.
6374 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6376 * server.c (gdb_read_memory): Change return semantics to allow
6378 (handle_search_memory_1): Adjust.
6379 (process_serial_event) <'m' packet>: Handle partial transfers.
6380 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6382 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6384 * regcache.c (init_register_cache): Initialize
6385 regcache->register_status.
6386 (free_register_cache): Release regcache->register_status.
6387 (regcache_cpy): Copy register_status.
6388 (registers_to_string): Print 'x's for unavailable registers.
6389 (supply_register): Mark the register's status valid or
6390 unavailable, depending on whether a buffer was passed in or not.
6391 (supply_register_zeroed): New.
6392 (supply_regblock): Mark the registers' status valid or
6393 unavailable, depending on whether a buffer was passed in or not.
6394 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6395 (struct regcache): New `register_status' field.
6396 (supply_register_zeroed): Declare.
6397 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6398 supply_register_zeroed, rather than passing a NULL buffer to
6400 * tracepoint.c (fetch_traceframe_registers): Update comment.
6402 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6404 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6407 2011-01-25 Pedro Alves <pedro@codesourcery.com>
6409 * server.h (decode_xfer_write): Change prototype.
6410 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6411 and don't extract the annex here.
6412 * server.c (decode_xfer_read): Remove `annex' parameter,
6413 and don't extract the annex here.
6415 (struct qxfer): New.
6416 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6417 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6418 (handle_qxfer_statictrace): New functions, abstracted out from
6419 handle_query, and made to use the struct qxfer interface.
6420 (handle_threads_qxfer_proper): Rename to ...
6421 (handle_qxfer_threads_proper): ... this.
6422 (handle_threads_qxfer): Rename to ...
6423 (handle_qxfer_threads): ... this. Adjust.
6424 (qxfer_packets): New array.
6425 (handle_qxfer): New function.
6426 (handle_query): Use handle_qxfer.
6428 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
6430 * gdbreplay.c: Shorten lines of >= 80 columns.
6431 * linux-low.c: Ditto.
6432 * linux-ppc-low.c: Ditto.
6433 * linux-s390-low.c: Ditto.
6434 * linux-sparc-low.c: Ditto.
6435 * linux-x86-low.c: Ditto.
6436 * linux-xtensa-low.c: Ditto.
6437 * mem-break.c: Ditto.
6439 * regcache.h: Ditto.
6440 * remote-utils.c: Ditto.
6443 * thread-db.c: Ditto.
6444 * tracepoint.c: Ditto.
6446 * win32-low.h: Ditto.
6448 2011-01-05 Joel Brobecker <brobecker@adacore.com>
6450 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6453 2011-01-01 Joel Brobecker <brobecker@adacore.com>
6455 * server.c (gdbserver_version): Update copyright year in version
6457 * gdbreplay.c (gdbreplay_version): Ditto.
6459 2010-12-29 Jie Zhang <jie.zhang@analog.com>
6461 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6462 * linux-bfin-low.c: New file.
6463 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6464 PT_DATA_ADDR for BFIN targets.
6465 * Makefile.in (SFILES): Add linux-bfin-low.c.
6466 (clean): Remove reg-bfin.c.
6467 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6468 * README: Mention supported Blackfin targets.
6470 2010-12-23 Mike Frysinger <vapier@gentoo.org>
6472 * .gitignore: New file.
6474 2010-11-16 Mike Frysinger <vapier@gentoo.org>
6476 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6478 2010-10-22 Jie Zhang <jie@codesourcery.com>
6480 * Makefile.in: Add FLAGS_TO_PASS variable.
6481 (install): Remove dependency of install-only and recursively
6482 invoke make for install-only.
6484 2010-10-04 Doug Evans <dje@google.com>
6486 * Makefile.in (uninstall): Use $(DESTDIR).
6488 2010-09-24 Pedro Alves <pedro@codesourcery.com>
6492 * linux-x86-low.c (compat_siginfo_from_siginfo)
6493 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6494 si_code is < 0. Check for si_code == SI_TIMER before checking for
6497 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6499 * lynx-i386-low.c: New file.
6500 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6502 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6504 * lynx-low.c (ptrace_request_to_str): Remove handling for
6505 request values that have been removed in LynxOS 5.x.
6507 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6509 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6512 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6514 * configure.ac: Add --enable-inprocess-agent option.
6515 * configure: Rebuilt.
6517 2010-09-06 Yao Qi <yao@codesourcery.com>
6519 * linux-low.c (linux_kill): Remove unused variable.
6520 (linux_stabilize_threads): Likewise.
6521 * server.c (start_inferior): Likewise.
6522 (queue_stop_reply_callback): Likewise.
6523 * tracepoint.c (do_action_at_tracepoint): Likewise.
6525 2010-09-06 Yao Qi <yao@codesourcery.com>
6527 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6530 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6532 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6534 2010-09-06 Pedro Alves <pedro@codesourcery.com>
6536 * Makefile.in (install-only): Replace $IPA_DEPFILES with
6539 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6541 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6542 gdbserver/lynx-ppc-low.c: New files.
6543 * Makefile.in (lynx_low_h): New variable.
6544 (lynx-low.o, lynx-ppc-low.o): New rules.
6545 * configure.ac: On LynxOS, link with -lnetinet.
6546 * configure.srv: Add handling of powerpc-*-lynxos* targets.
6547 * configure: regenerate.
6549 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6551 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6552 * configure.ac: Add check for vasprintf and vsnprintf.
6553 * configure, config.in: Regenerate.
6554 * server.h (vasprintf, vsnprintf): Add conditional declarations.
6556 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6558 * gdbreplay.c: Move include of alloca.h up, next to include of
6560 * server.h: Add include of malloc.h.
6561 * mem-break.c: Remove include of malloc.h.
6562 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6564 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6566 * Makefile.in (memmem.o): Build with -Wno-error.
6568 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6570 * utils.c (xsnprintf): Make non-static.
6571 * server.h: Add xsnprintf declaration.
6572 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6573 replace calls to snprintf by calls to xsnprintf throughout.
6575 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6577 * configure.ac: Add configure check for alloca.
6578 * configure, config.in: Regenerate.
6579 * server.h: Include alloca.h if it exists.
6580 * gdbreplay.c: Include alloca.h if it exists.
6582 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6584 * linux-low.c (__SIGRTMIN): Define if not already defined.
6585 (linux_create_inferior): Check for __ANDROID__ rather than
6587 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6588 are already deferred.
6589 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6590 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6591 stopped and already has a pending signal to report.
6592 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6593 a pending signal to report or is moving out of a jump pad.
6594 (linux_init_signals): Check for __ANDROID__ rather than
6597 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6599 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6600 debug_threads check. Avoid a linear search when not doing debug
6603 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6605 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6606 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6607 (struct file_handler) <fd>: Change type to gdb_fildes_t.
6608 (process_event): Change local fd's type to gdb_fildes_t.
6609 (create_file_handler): Adjust prototype.
6610 (delete_file_handler): Adjust prototype.
6611 (handle_file_event): Adjust prototype. Use pfildes.
6612 (create_file_event): Adjsut prototype.
6613 * remote-utils.c (remote_desc, listen_desc): Change type to
6615 * server.h: New gdb_fildes_t typedef.
6616 [USE_WIN32API]: Include winsock2.h.
6617 (delete_file_handler, add_file_handler): Adjust prototypes.
6619 * utils.c (pfildes): New.
6621 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6623 * configure.ac (build_warnings): Add -Wno-char-subscripts.
6624 * configure: Regenerate.
6626 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6628 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6629 (linux_done_accessing_memory): ... this.
6630 (linux_target_ops): Adjust.
6631 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6632 * nto-low.c (nto_target_ops): Adjust comment.
6633 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6634 * spu-low.c (spu_target_ops): Adjust comment.
6635 * target.h (target_ops): Rename unprepare_to_access_memory field
6636 to done_accessing_memory.
6637 (unprepare_to_access_memory): Rename to ...
6638 (done_accessing_memory): ... this.
6640 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6642 * linux-low.c (linux_prepare_to_access_memory): New.
6643 (linux_unprepare_to_access_memory): New.
6644 (linux_target_ops): Install them.
6645 * server.c (read_memory): Rename to ...
6646 (gdb_read_memory): ... this. Use
6647 prepare_to_access_memory/prepare_to_access_memory.
6648 (write_memory): Rename to ...
6649 (gdb_write_memory): ... this. Use
6650 prepare_to_access_memory/prepare_to_access_memory.
6651 (handle_search_memory_1): Adjust.
6652 (process_serial_event): Adjust.
6653 * target.h (struct target_ops): New fields
6654 prepare_to_access_memory and unprepare_to_access_memory.
6655 (prepare_to_access_memory, unprepare_to_access_memory): New.
6656 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6657 prepare_to_access_memory/prepare_to_access_memory.
6658 * nto-low.c (nto_target_ops): Adjust.
6659 * spu-low.c (spu_target_ops): Adjust.
6660 * win32-low.c (win32_target_ops): Adjust.
6662 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6664 * Makefile.in (WARN_CFLAGS): Get it from configure.
6665 (WERROR_CFLAGS): New.
6666 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6667 * configure.ac: Introduce --enable-werror, which adds -Werror to
6668 the compiler command line. Enabled by default. Disable with
6669 --disable-werror. Add -Wdeclaration-after-statement
6670 Wpointer-arith and -Wformat-nonliteral to warning flags.
6671 * configure: Regenerate.
6673 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6675 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6677 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6679 * gdbreplay.c (remote_error): New.
6681 (expect): Use gdbchar. Check for error reading from GDB.
6682 Clarify sync error output.
6683 (play): Check for errors writing to GDB.
6684 * linux-low.c (sigchld_handler): Really ignore `write' errors.
6685 * remote-utils.c (getpkt): Check for errors writing to the remote
6688 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6690 * linux-low.c (linux_wait_1): Move non-debugging code out of
6691 `debug_threads' control.
6693 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6695 * linux-low.c (linux_wait_1): Don't set last_status here.
6696 * server.c (push_event, queue_stop_reply_callback): Assert we're
6697 not pushing a TARGET_WAITKIND_IGNORE event.
6698 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6699 (myresume, handle_target_event): Set the thread's last_resume_kind
6700 and last_status from the target returned status.
6702 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6706 * linux-x86-low.c (update_debug_registers_callback): New.
6707 (i386_dr_low_set_addr): Use it.
6708 (i386_dr_low_get_addr): New.
6709 (i386_dr_low_set_control): Use update_debug_registers_callback.
6710 (i386_dr_low_get_control): New.
6711 (i386_dr_low_get_status): Adjust.
6712 * linux-low.c (linux_stop_lwp): New.
6713 * linux-low.h (linux_stop_lwp): Declare.
6715 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6716 argument instead of a i386_debug_reg_state.
6717 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6718 a i386_debug_reg_state.
6719 (i386_insert_aligned_watchpoint): Adjust.
6720 (i386_remove_aligned_watchpoint): Adjust.
6721 (i386_low_stopped_data_address): Read the debug registers from the
6722 inferior instead of from the mirrors.
6723 * i386-low.h (struct i386_debug_reg_state): Extend comment.
6724 (i386_dr_low_get_addr): Declare.
6725 (i386_dr_low_get_control): Declare.
6726 (i386_dr_low_get_status): Change prototype.
6728 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6729 (i386_dr_low_get_addr): New.
6730 (i386_dr_low_get_control): New.
6731 (i386_dr_low_get_status): Adjust prototype. Return
6733 (i386_initial_stuff): Clear dr_status_mirror and
6735 (i386_get_thread_context): Adjust.
6736 (i386_set_thread_context): Adjust.
6737 (i386_thread_added): Adjust.
6739 2010-08-24 Pedro Alves <pedro@codesourcery.com>
6741 * linux-low.h (linux_thread_area): Delete declaration.
6743 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
6745 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6746 after its termination.
6748 2010-08-09 Pedro Alves <pedro@codesourcery.com>
6750 * linux-low.c (gdb_wants_lwp_stopped): Delete.
6751 (gdb_wants_all_stopped): Delete.
6752 (linux_wait_1): Don't call them.
6753 * server.c (handle_v_cont): Tag all threads as want-stopped.
6754 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
6755 stopped as "client-wants-stopped".
6757 2010-07-31 Pedro Alves <pedro@codesourcery.com>
6759 * Makefile.in (signals_h): New.
6760 (server_h): Depend on it.
6761 (server.o): Don't depend on $(signals_def).
6762 (signals.o): Depend on $(signals_def).
6764 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
6766 * Makefile.in (signals_def): New.
6767 (server_h): Append include/gdb/signals.h and signals_def.
6768 (server.o): Append signals_def.
6770 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6772 * server.c (handle_target_event): Use target_signal_to_host for
6773 resume_info.sig initialization.
6774 * target.h (struct thread_resume) <sig>: New comment.
6776 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
6778 * server.c (handle_query): strcpy() the returned string from paddress()
6779 instead of sprintf().
6780 * utils.c (paddress): Return phex_nz().
6782 2010-07-07 Joel Brobecker <brobecker@adacore.com>
6784 * server.c (handle_v_cont): Call mourn_inferior if process
6786 (myresume): Likewise.
6788 2010-07-01 Pedro Alves <pedro@codesourcery.com>
6790 Static tracepoints, and integration with UST.
6792 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
6793 * mem-break.c (uninsert_all_breakpoints)
6794 (reinsert_all_breakpoints): New.
6795 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6796 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6797 (gdb_agent_ust_loaded, helper_thread_id)
6798 (gdb_agent_helper_thread_id): New macros.
6799 (struct ipa_sym_addresses): Add addr_ust_loaded,
6800 addr_helper_thread_id, addr_cmd_buf.
6801 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6802 (in_process_agent_loaded_ust): New.
6803 (write_e_ust_not_loaded): New.
6804 (maybe_write_ipa_ust_not_loaded): New.
6805 (struct collect_static_trace_data_action): New.
6806 (enum tracepoint_type) <static_tracepoint>: New.
6807 (struct tracepoint) <handle>: Mention static tracepoints.
6808 (struct static_tracepoint_ctx): New.
6809 (CMD_BUF_SIZE): New.
6810 (add_tracepoint_action): Handle static tracepoint actions.
6811 (unprobe_marker_at): New.
6812 (clear_installed_tracepoints): Handle static tracepoints.
6813 (cmd_qtdp): Handle static tracepoints.
6814 (probe_marker_at): New.
6815 (cmd_qtstart): Handle static tracepoints.
6816 (response_tracepoint): Handle static tracepoints.
6817 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6818 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6819 (get_context_regcache): Handle static tracepoints.
6820 (do_action_at_tracepoint): Handle static tracepoint actions.
6821 (traceframe_find_block_type): Handle static trace data blocks.
6822 (traceframe_read_sdata): New.
6823 (download_tracepoints): Download static tracepoint actions.
6824 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6825 (GDB_PROBE_NAME): New.
6830 (ust_marker_to_static_tracepoint): New.
6832 (collect_ust_data_at_tracepoint): New.
6833 (gdb_ust_probe): New.
6834 (UNIX_PATH_MAX, SOCK_DIR): New.
6835 (gdb_ust_connect_sync_socket): New.
6836 (resume_thread, stop_thread): New.
6837 (run_inferior_command): New.
6838 (init_named_socket): New.
6839 (gdb_ust_socket_init): New.
6840 (cstr_to_hexstr): New.
6842 (first_marker, next_marker): New.
6843 (response_ust_marker): New.
6844 (cmd_qtfstm, cmd_qtsstm): New.
6845 (unprobe_marker_at, probe_marker_at): New.
6846 (cmd_qtstmat, gdb_ust_thread): New.
6847 (gdb_ust_init): New.
6848 (initialize_tracepoint_ftlib): Call gdb_ust_init.
6849 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6851 (x86_64_st_collect_regmap): New.
6852 (X86_64_NUM_ST_COLLECT_GREGS): New.
6853 (AMD64_RIP_REGNUM): New.
6854 (supply_static_tracepoint_registers): New.
6855 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6857 (i386_st_collect_regmap): New.
6858 (i386_NUM_ST_COLLECT_GREGS): New.
6859 (supply_static_tracepoint_registers): New.
6860 * server.c (handle_query): Handle qXfer:statictrace:read.
6861 <qSupported>: Report support for StaticTracepoints, and
6862 qXfer:statictrace:read features.
6863 * server.h (traceframe_read_sdata)
6864 (supply_static_tracepoint_registers): Declare.
6865 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6866 (unpack_varlen_hex): Include in IPA build.
6867 * Makefile.in (ustlibs, ustinc): New.
6868 (IPA_OBJS): Add remote-utils-ipa.o.
6869 ($(IPA_LIB)): Link -ldl and -lpthread.
6871 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6872 * config.in, configure: Regenerate.
6874 2010-06-20 Ian Lance Taylor <iant@google.com>
6875 Pedro Alves <pedro@codesourcery.com>
6877 * linux-x86-low.c (always_true): Delete.
6878 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6879 trying to fool the compiler with always_true.
6881 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6883 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6884 conditions in gdbserver.
6886 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6888 * spu-low.c (spu_read_memory): Wrap around local store limit.
6889 (spu_write_memory): Likewise.
6891 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6893 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6894 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6896 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6898 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6899 uses with LONGEST uses.
6901 2010-06-14 Stan Shebs <stan@codesourcery.com>
6902 Pedro Alves <pedro@codesourcery.com>
6906 * linux-x86-low.c: Include limits.h.
6911 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6912 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6913 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6914 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6915 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6916 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6917 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6918 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6919 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6920 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6921 (amd64_emit_void_call_2): New.
6922 (amd64_emit_ops): New.
6923 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6924 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6925 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6926 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6927 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6928 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6929 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6930 (i386_emit_call, i386_emit_reg, i386_emit_pop)
6931 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6932 (i386_emit_stack_adjust, i386_emit_int_call_1)
6933 (i386_emit_void_call_2): New.
6934 (i386_emit_ops): New.
6935 (x86_emit_ops): New.
6936 (the_low_target): Install x86_emit_ops.
6937 * server.h (struct emit_ops): New.
6938 (get_raw_reg_func_addr): Declare.
6939 (current_insn_ptr, emit_error): Declare.
6940 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6941 (set_trace_state_variable_value): New defines.
6942 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6943 addr_get_trace_state_variable_value and
6944 addr_set_trace_state_variable_value.
6945 (symbol_list): New fields for get_raw_reg,
6946 get_trace_state_variable_value and set_trace_state_variable_value.
6947 (condfn): New typedef.
6948 (struct tracepoint): New field `compiled_cond'.
6949 (do_action_at_tracepoint): Clear compiled_cond.
6950 (get_trace_state_variable_value, set_trace_state_variable_value):
6952 (condition_true_at_tracepoint): If there's a compiled condition,
6954 (current_insn_ptr, emit_error): New globals.
6955 (struct bytecode_address): New.
6956 (get_raw_reg_func_addr): New.
6957 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6958 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6959 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6960 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6961 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6962 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6963 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6964 (compile_tracepoint_condition, compile_bytecodes): New.
6965 * target.h (emit_ops): Forward declare.
6966 (struct target_ops): New field emit_ops.
6967 (target_emit_ops): New.
6968 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6969 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6970 * linux-low.c (linux_emit_ops): New.
6971 (linux_target_ops): Install it.
6972 * linux-low.h (struct linux_target_ops): New field emit_ops.
6974 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
6976 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6977 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6979 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6980 Stan Shebs <stan@codesourcery.com>
6982 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6983 (all): Depend on $(extra_libraries).
6984 (install-only): Install the IPA.
6985 (IPA_OBJS, IPA_LIB): New.
6986 (clean): Remove the IPA lib.
6987 (IPAGENT_CFLAGS): New.
6988 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6989 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6990 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6991 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6992 * configure.ac: Check for atomic builtins support in the compiler.
6993 (IPA_DEPFILES, extra_libraries): Define.
6994 * configure.srv (ipa_obj): Add description.
6995 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6996 (i[34567]86-*-linux*): Set ipa_obj.
6997 (x86_64-*-linux*): Set ipa_obj.
6998 * linux-low.c (stabilizing_threads): New.
6999 (supports_fast_tracepoints): New.
7000 (linux_detach): Stabilize threads before detaching.
7001 (handle_tracepoints): Handle internal tracing breakpoints. Assert
7002 the lwp is either not stabilizing, or is moving out of a jump pad.
7003 (linux_fast_tracepoint_collecting): New.
7004 (maybe_move_out_of_jump_pad): New.
7005 (enqueue_one_deferred_signal): New.
7006 (dequeue_one_deferred_signal): New.
7007 (linux_wait_for_event_1): If moving out of a jump pad, defer
7008 pending signals to later.
7009 (linux_stabilize_threads): New.
7010 (linux_wait_1): Check if threads need moving out of jump pads, and
7012 (stuck_in_jump_pad_callback): New.
7013 (move_out_of_jump_pad_callback): New.
7015 (linux_resume_one_lwp): Handle moving out of jump pads.
7016 (linux_set_resume_request): Dequeue deferred signals.
7017 (need_step_over_p): Also step over fast tracepoint jumps.
7018 (start_step_over): Also uninsert fast tracepoint jumps.
7019 (finish_step_over): Also reinsert fast tracepoint jumps.
7020 (linux_install_fast_tracepoint_jump): New.
7021 (linux_target_ops): Install linux_stabilize_threads and
7022 linux_install_fast_tracepoint_jump_pad.
7023 * linux-low.h (linux_target_ops) <get_thread_area,
7024 install_fast_tracepoint_jump_pad>: New fields.
7025 (struct lwp_info) <collecting_fast_tracepoint,
7026 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7027 (linux_get_thread_area): Declare.
7028 * linux-x86-low.c (jump_insn): New.
7029 (x86_get_thread_area): New.
7030 (append_insns): New.
7032 (amd64_install_fast_tracepoint_jump_pad): New.
7033 (i386_install_fast_tracepoint_jump_pad): New.
7034 (x86_install_fast_tracepoint_jump_pad): New.
7035 (the_low_target): Install x86_get_thread_area and
7036 x86_install_fast_tracepoint_jump_pad.
7037 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7038 (struct fast_tracepoint_jump): New.
7039 (fast_tracepoint_jump_insn): New.
7040 (fast_tracepoint_jump_shadow): New.
7041 (find_fast_tracepoint_jump_at): New.
7042 (fast_tracepoint_jump_here): New.
7043 (delete_fast_tracepoint_jump): New.
7044 (set_fast_tracepoint_jump): New.
7045 (uninsert_fast_tracepoint_jumps_at): New.
7046 (reinsert_fast_tracepoint_jumps_at): New.
7047 (set_breakpoint_at): Use write_inferior_memory.
7048 (uninsert_raw_breakpoint): Use write_inferior_memory.
7049 (check_mem_read): Mask out fast tracepoint jumps.
7050 (check_mem_write): Mask out fast tracepoint jumps.
7051 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7052 (set_fast_tracepoint_jump): Declare.
7053 (delete_fast_tracepoint_jump)
7054 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7055 (reinsert_fast_tracepoint_jumps_at): Declare.
7056 * regcache.c: Don't compile many functions when building the
7057 in-process agent library.
7058 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7059 the register buffer in the heap.
7060 (free_register_cache): If the register buffer isn't owned by the
7061 regcache, don't free it.
7062 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7063 pre-existing register caches.
7064 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7066 (convert_ascii_to_int): : Constify `from' parameter type.
7067 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7068 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
7069 the needed buffer in-place.
7070 (relocate_instruction): New.
7071 * server.c (handle_query) <qSymbols>: If the target supports
7072 tracepoints, give it a chance of looking up symbols. Report
7073 support for fast tracepoints.
7074 (handle_status): Stabilize threads.
7075 (process_serial_event): Adjust.
7076 * server.h (struct fast_tracepoint_jump): Forward declare.
7077 (struct process_info) <fast_tracepoint_jumps>: New field.
7078 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7079 (decode_X_packet, decode_M_packet): Adjust.
7080 (relocate_instruction): Declare.
7081 (in_process_agent_loaded): Declare.
7082 (tracepoint_look_up_symbols): Declare.
7083 (struct fast_tpoint_collect_status): Declare.
7084 (fast_tracepoint_collecting): Declare.
7085 (force_unlock_trace_buffer): Declare.
7086 (handle_tracepoint_bkpts): Declare.
7087 (initialize_low_tracepoint)
7088 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7089 * target.h (struct target_ops) <stabilize_threads,
7090 install_fast_tracepoint_jump_pad>: New fields.
7091 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7092 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7093 [HAVE_STDINT_H]: Include stdint.h.
7094 (trace_debug_1): Rename to ...
7095 (trace_vdebug): ... this.
7096 (trace_debug): Rename to ...
7097 (trace_debug_1): ... this. Add `level' parameter.
7099 (ATTR_USED, ATTR_NOINLINE): New.
7100 (IP_AGENT_EXPORT): New.
7101 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7102 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7103 (about_to_request_buffer_space, trace_buffer_is_full)
7104 (stopping_tracepoint, expr_eval_result, error_tracepoint)
7105 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7106 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7107 (traceframe_write_count, traceframes_created)
7108 (trace_state_variables)
7109 New renaming defines.
7110 (struct ipa_sym_addresses): New.
7111 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7113 (ipa_sym_addrs): New.
7114 (all_tracepoint_symbols_looked_up): New.
7115 (in_process_agent_loaded): New.
7116 (write_e_ipa_not_loaded): New.
7117 (maybe_write_ipa_not_loaded): New.
7118 (tracepoint_look_up_symbols): New.
7119 (debug_threads) [IN_PROCESS_AGENT]: New.
7120 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7121 (UNKNOWN_SIDE_EFFECTS): New.
7122 (stop_tracing): New.
7123 (flush_trace_buffer): New.
7124 (stop_tracing_bkpt): New.
7125 (flush_trace_buffer_bkpt): New.
7126 (read_inferior_integer): New.
7127 (read_inferior_uinteger): New.
7128 (read_inferior_data_pointer): New.
7129 (write_inferior_data_pointer): New.
7130 (write_inferior_integer): New.
7131 (write_inferior_uinteger): New.
7132 (struct collect_static_trace_data_action): Delete.
7133 (enum tracepoint_type): New.
7134 (struct tracepoint) <type>: New field `type'.
7135 <actions_str, step_actions, step_actions_str>: Only include in
7137 <orig_size, obj_addr_on_target, adjusted_insn_addr>
7138 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7139 (tracepoints): Use IP_AGENT_EXPORT.
7140 (last_tracepoint): Don't include in the IPA.
7141 (stopping_tracepoint): Use IP_AGENT_EXPORT.
7142 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7143 (alloced_trace_state_variables): New.
7144 (trace_state_variables): Use IP_AGENT_EXPORT.
7145 (traceframe_t): Delete unused variable.
7146 (circular_trace_buffer): Don't include in the IPA.
7147 (trace_buffer_start): Delete.
7148 (struct trace_buffer_control): New.
7149 (trace_buffer_free): Delete.
7150 (struct ipa_trace_buffer_control): New.
7151 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7152 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7154 (trace_buffer_ctrl): New.
7155 (TRACE_BUFFER_CTRL_CURR): New.
7156 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7157 Reimplement as macros.
7158 (trace_buffer_wrap): Delete.
7159 (traceframe_write_count, traceframe_read_count)
7160 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7161 (struct tracepoint_hit_ctx) <type>: New field.
7162 (struct fast_tracepoint_ctx): New.
7163 (memory_barrier): New.
7165 (record_tracepoint_error): Update atomically in the IPA.
7166 (clear_inferior_trace_buffer): New.
7167 (about_to_request_buffer_space): New.
7168 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7169 updating the same buffer.
7170 (add_tracepoint): Default the tracepoint's type to trap
7171 tracepoint, and orig_size to -1.
7172 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7174 (create_trace_state_variable): New parameter `gdb'. Handle it.
7175 (clear_installed_tracepoints): Clear fast tracepoint jumps.
7176 (cmd_qtdp): Handle fast tracepoints.
7178 (max_jump_pad_size): New.
7179 (gdb_jump_pad_head): New.
7180 (get_jump_space_head): New.
7181 (claim_jump_space): New.
7182 (sort_tracepoints): New.
7183 (MAX_JUMP_SIZE): New.
7184 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
7186 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7187 support. Upload fast traceframes, and delete internal IPA
7189 (stop_tracing_handler): New.
7190 (flush_trace_buffer_handler): New.
7191 (cmd_qtstop): Upload fast tracepoints.
7192 (response_tracepoint): Handle fast tracepoints.
7193 (tracepoint_finished_step): Upload fast traceframes. Set the
7194 tracepoint hit context's tracepoint type.
7195 (handle_tracepoint_bkpts): New.
7196 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7197 type. Add comment about fast tracepoints.
7198 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7199 non-existing action_str field.
7200 (get_context_regcache): Handle fast tracepoints.
7201 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7203 (fast_tracepoint_from_jump_pad_address): New.
7204 (fast_tracepoint_from_ipa_tpoint_address): New.
7205 (collecting_t): New.
7206 (force_unlock_trace_buffer): New.
7207 (fast_tracepoint_collecting): New.
7210 (write_inferior_data_ptr): New.
7211 (target_tp_heap): New.
7212 (target_malloc): New.
7213 (download_agent_expr): New.
7215 (download_tracepoints): New.
7216 (download_trace_state_variables): New.
7217 (upload_fast_traceframes): New.
7218 (IPA_FIRST_TRACEFRAME): New.
7219 (IPA_NEXT_TRACEFRAME_1): New.
7220 (IPA_NEXT_TRACEFRAME): New.
7221 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7222 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7223 (gdb_jump_pad_buffer_end): New.
7224 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7225 (initialize_tracepoint): Adjust.
7226 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7227 buffer. Initialize the low module.
7228 * utils.c (PREFIX, TOOLNAME): New.
7229 (malloc_failure): Use PREFIX.
7230 (error): In the IPA, an error causes an exit.
7231 (fatal, warning): Use PREFIX.
7232 (internal_error): Use TOOLNAME.
7233 (NUMCELLS): Increase to 10.
7234 * configure, config.in: Regenerate.
7236 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7238 * server.c (handle_query) <qSupported>: Do two passes over the
7239 qSupported string to avoid nesting strtok.
7241 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7243 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7245 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
7247 * configure: Regenerate.
7248 * proc-service.list: New.
7250 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7252 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7255 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
7257 * gdbreplay.c (remote_open): Check error return from socket() call by
7258 its equality to -1 not by it being negative.
7259 * remote-utils.c (remote_open): Likewise.
7261 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7263 * config.h: Regenerate.
7265 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7267 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7268 doesn't provide PTRACE_GET_THREAD_AREA.
7270 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7272 * linux-m68k-low.c: Include <asm/ptrace.h>
7273 (ps_get_thread_area): Implement.
7275 2010-05-03 Doug Evans <dje@google.com>
7277 * event-loop.c (struct callback_event): New struct.
7278 (callback_list): New global.
7279 (append_callback_event, delete_callback_event): New functions.
7280 (process_callback): New function.
7281 (start_event_loop): Call it.
7282 * remote-utils.c (NOT_SCHEDULED): Define.
7283 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7284 moved out of readchar.
7285 (readchar): Rewrite. Call reschedule before returning.
7286 (reset_readchar): New function.
7287 (remote_close): Call it.
7288 (process_remaining, reschedule): New functions.
7289 * server.h (callback_handler_func): New typedef.
7290 (append_callback_event, delete_callback_event): Declare.
7292 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7294 * proc-service.c (ps_pglobal_lookup): Use
7295 thread_db_look_up_one_symbol.
7296 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7297 parameter. Use it instead of all_symbols_looked_up.
7298 * server.h (struct process_info) <all_symbols_looked_up>: Delete
7300 (all_symbols_looked_up): Don't declare.
7301 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7302 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7304 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7305 Set all_symbols_looked_up here.
7306 (thread_db_look_up_one_symbol): New.
7307 (thread_db_get_tls_address): Adjust.
7308 (thread_db_load_search, try_thread_db_load_1): Always allocate the
7309 thread_db object on the heap, and tentatively set it in the
7311 (thread_db_init): Don't set all_symbols_looked_up here.
7312 * linux-low.h (thread_db_look_up_one_symbol): Declare.
7314 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7316 * linux-low.c (linux_kill, linux_detach): Adjust.
7317 (status_pending_p_callback): Remove redundant statement. Check
7318 for !TARGET_WAITIKIND_IGNORE, instead of
7319 TARGET_WAITKIND_STOPPED.
7320 (handle_tracepoints): Make sure LWP is locked. Adjust.
7321 (linux_wait_for_event_1): Adjust.
7322 (linux_cancel_breakpoints): New.
7323 (unsuspend_one_lwp): New.
7324 (unsuspend_all_lwps): New.
7325 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7326 (send_sigstop_callback): Change return type to int, add new
7327 `except' parameter and handle it.
7328 (suspend_and_send_sigstop_callback): New.
7329 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7330 pass them down. If SUSPEND, also increment the lwp's suspend
7332 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7333 (need_step_over_p): Don't consider suspended LWPs.
7334 (start_step_over): Adjust.
7335 (proceed_one_lwp): Change return type to int, add new `except'
7336 parameter and handle it.
7337 (unsuspend_and_proceed_one_lwp): New.
7338 (proceed_all_lwps): Use find_inferior instead of
7340 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7341 also decrement the suspend count of LWPs. Pass `except' down,
7342 instead of hacking its suspend count.
7343 (linux_pause_all): Add `freeze' parameter. Adjust.
7344 (linux_unpause_all): New.
7345 (linux_target_ops): Install linux_unpause_all.
7346 * server.c (handle_status): Adjust.
7347 * target.h (struct target_ops): New fields `unpause_all' and
7348 `cancel_breakpoints'. Add new parameter to `pause_all'.
7349 (pause_all): Add new `freeze' parameter.
7351 (cancel_breakpoints): New.
7352 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7354 (cmd_qtstart): Pause threads.
7355 (stop_tracing): Pause threads, and cancel breakpoints.
7356 * win32-low.c (win32_target_ops): Adjust.
7358 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7360 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7361 the inferior right away from here...
7362 (linux_wait_1): ... to here, and adjust to check the thread's
7363 last_resume_kind instead of the lwp's step or stop_expected flags.
7365 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7367 * README: Use consistent `GDB' and `GDBserver' spellings.
7369 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7371 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7372 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7373 (linux_detach_one_lwp): Assume the lwp is stopped.
7374 (any_thread_of): Delete.
7375 (linux_detach): Stop all lwps here. Don't blindly delete all
7377 (delete_lwp_callback): New.
7378 (linux_mourn): Delete all lwps of the process that is gone.
7379 (linux_wait_1): Don't delete the last lwp of the process here.
7380 * mem-break.h (mark_breakpoints_out): Declare.
7381 * mem-break.c (mark_breakpoints_out): New.
7382 (free_all_breakpoints): Use it.
7383 * server.c (handle_target_event): If the process is gone, mark
7385 * thread-db.c (struct thread_db) <create_bp>: New field.
7386 (thread_db_enable_reporting): Fix prototype. Store a thread event
7387 breakpoint reference in the thread_db struct.
7388 (thread_db_load_search): Clear the thread_db object.
7389 (try_thread_db_load_1): Ditto.
7390 (switch_to_process): New.
7391 (disable_thread_event_reporting): Use it.
7392 (remove_thread_event_breakpoints): New.
7393 (thread_db_detach, thread_db_mourn): Use it.
7395 2010-05-01 Pedro Alves <pedro@codesourcery.com>
7397 * linux-low.c (linux_enable_event_reporting): New.
7398 (linux_wait_for_event_1, handle_extended_wait): Use it.
7400 2010-04-30 Pedro Alves <pedro@codesourcery.com>
7402 * linux-low.c (linux_kill_one_lwp, linux_kill)
7403 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7404 (send_sigstop): Take an lwp_info as parameter instead. Queue a
7405 SIGSTOP even if the LWP is stopped.
7406 (send_sigstop_callback): New.
7407 (stop_all_lwps): Use send_sigstop_callback instead.
7408 (linux_resume_one_thread): Adjust.
7409 (proceed_one_lwp): Still proceed an LWP that the client has
7410 requested to stop, if we haven't reported it as stopped yet. Make
7411 sure that LWPs the client want stopped, have a pending SIGSTOP.
7413 2010-04-26 Doug Evans <dje@google.com>
7415 * server.c (handle_general_set): Make static.
7417 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7418 Print received char after testing for error/eof instead of before.
7419 (input_interrupt): Tweak comment.
7421 2010-04-23 Doug Evans <dje@google.com>
7423 * server.c (start_inferior): Print inferior argv if --debug.
7425 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
7427 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7428 * nto-x86-low.c: Include server.h
7430 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
7432 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7433 be consistent with other sources of this directory.
7434 (init_registers_amd64): Correct name of source file of this function
7437 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7439 * configure.srv (x86_64-*-mingw*): New configuration for Windows
7442 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7444 * win32-i386-low.c: Add 64-bit support.
7445 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7446 (init_registers_amd64): Declare.
7447 (mappings): Add 64-bit version of array.
7448 (init_windows_x86): New function.
7449 (the_low_target): Change init_arch field to init_windows_x86.
7451 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7453 * win32-low.c: Adapt to support also 64-bit architecture.
7454 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7455 (get_image_name): Use SIZE_T type for local variable `done'.
7456 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7457 (toolhelp_get_dll_name): Idem.
7458 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7459 Use uintptr_t typecast to avoid warning.
7460 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7461 (handle_exception): Use phex_nz to avoid warning.
7462 (win32_wait): Remove unused local variable `process'.
7464 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7466 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7469 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
7471 * configure.ac: Use `ws2_32' library for srv_mingw.
7472 * configure: Regenerate.
7473 * gdbreplay.c: Include winsock2.h instead of winsock.h.
7474 * remote-utils.c: Likewise.
7476 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
7478 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7479 if __x86_64__ is defined.
7481 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7483 * configure: Regenerate.
7485 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7487 * server.c (handle_query): Handle 'qGetTIBAddr' query.
7488 * target.h (target_ops): New get_tib_address field.
7489 * win32-low.h (win32_thread_info): Add thread_local_base field.
7490 * win32-low.c (child_add_thread): Add tlb argument.
7491 Set thread_local_base field to TLB.
7492 (get_child_debug_event): Adapt to child_add_thread change.
7493 (win32_get_tib_address): New function.
7494 (win32_target_ops): Set get_tib_address field to
7495 win32_get_tib_address.
7496 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7498 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7500 * linux-low.c (linux_mourn): Also remove the process.
7501 * server.c (handle_target_event): Don't remove the process here.
7502 * nto-low.c (nto_mourn): New.
7503 (nto_target_ops): Install it.
7504 * spu-low.c (spu_mourn): New.
7505 (spu_target_ops): Install it.
7506 * win32-low.c (win32_mourn): New.
7507 (win32_target_ops): Install it.
7509 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7511 * server.h (buffer_xml_printf): Remove redundant `;'.
7513 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7515 * regcache.c (set_register_cache): Invalidate regcaches before
7516 changing the register cache layout.
7517 (regcache_invalidate_one): Allow a NULL regcache.
7518 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7519 regcaches before changing the register cache layout or the target
7522 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
7524 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7525 variable warning on Linux/x86-64.
7527 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7529 GDBserver disconnected tracing support.
7531 * linux-low.c (linux_remove_process): Delete.
7532 (add_lwp): Don't set last_resume_kind here.
7533 (linux_kill): Use `mourn'.
7534 (linux_detach): Use `thread_db_detach', and `mourn'.
7536 (linux_attach_lwp_1): Adjust comment.
7537 (linux_attach): last_resume_kind moved the thread_info; adjust.
7538 (status_pending_p_callback): Adjust.
7539 (linux_wait_for_event_1): Adjust.
7540 (count_events_callback, select_singlestep_lwp_callback)
7541 (select_event_lwp_callback, cancel_breakpoints_callback)
7542 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7543 (proceed_one_lwp): Adjust.
7544 (linux_async): Add debug output.
7545 (linux_thread_stopped): New.
7546 (linux_pause_all): New.
7547 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7549 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7550 (thread_db_free): Delete declaration.
7551 (thread_db_detach, thread_db_mourn): Declare.
7552 * thread-db.c (thread_db_init): Use thread_db_mourn.
7553 (thread_db_free): Delete, split in two.
7554 (disable_thread_event_reporting): New.
7555 (thread_db_detach): New.
7556 (thread_db_mourn): New.
7558 * server.h (struct thread_info) <last_resume_kind>: New field.
7559 <attached>: Add comment.
7560 <gdb_detached>: New field.
7561 (handler_func): Change return type to int.
7562 (handle_serial_event, handle_target_event): Ditto.
7563 (gdb_connected): Declare.
7565 (disconnected_tracing): Declare.
7566 (stop_tracing): Declare.
7568 * server.c (handle_query) <qSupported>: Report support for
7569 disconnected tracing.
7570 (queue_stop_reply_callback): Account for running threads.
7571 (gdb_wants_thread_stopped): New.
7572 (gdb_wants_all_threads_stopped): New.
7573 (gdb_reattached_process): New.
7574 (handle_status): Clear the `gdb_detached' flag of all processes.
7575 In all-stop, stop all threads.
7576 (main): Be sure to leave tfind mode. Handle disconnected tracing.
7577 (process_serial_event): If the remote connection breaks, or if an
7578 exit was forced with "monitor exit", force an event loop exit.
7579 Handle disconnected tracing on detach.
7580 (handle_serial_event): Adjust.
7581 (handle_target_event): If GDB isn't connected, forward events back
7582 to the inferior, unless the last process exited, in which case,
7583 exit gdbserver. Adjust interface.
7585 * remote-utils.c (remote_open): Don't block in accept. Instead
7586 register an event loop source on the listen socket file
7587 descriptor. Refactor bits into ...
7588 (listen_desc): ... this new global.
7589 (gdb_connected): ... this new function.
7590 (enable_async_notification): ... this new function.
7591 (handle_accept_event): ... this new function.
7592 (remote_close): Clear remote_desc.
7594 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7596 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7598 (mourn_inferior): Define.
7599 (target_process_qsupported): Avoid the dangling else problem.
7600 (thread_stopped): Define.
7601 (pause_all): Define.
7602 (target_waitstatus_to_string): Declare.
7603 * target.c (target_waitstatus_to_string): New.
7605 * tracepoint.c (tracing): Make extern.
7606 (disconnected_tracing): New.
7607 (stop_tracing): Make extern. Handle tracing stops due to GDB
7609 (cmd_qtdisconnected): New.
7610 (cmd_qtstatus): Report disconnected tracing status in trace reply.
7611 (handle_tracepoint_general_set): Handle QTDisconnected.
7613 * event-loop.c (event_handler_func): Change return type to int.
7614 (process_event): Bail out if the event handler wants the event
7616 (handle_file_event): Ditto.
7617 (start_event_loop): Bail out if the event handler wants the event
7620 * nto-low.c (nto_target_ops): Adjust.
7621 * spu-low.c (spu_wait): Don't remove the process here.
7622 (spu_target_ops): Adjust.
7623 * win32-low.c (win32_wait): Don't remove the process here.
7624 (win32_target_ops): Adjust.
7626 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7628 * regcache.c (realloc_register_cache): Invalidate inferior's
7629 regcache before recreating it.
7631 2010-04-09 Pedro Alves <pedro@codesourcery.com>
7633 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7635 2010-04-09 Stan Shebs <stan@codesourcery.com>
7636 Pedro Alves <pedro@codesourcery.com>
7638 * server.h (LONGEST): New.
7639 (struct thread_info) <while_stepping>: New field.
7640 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7642 (initialize_tracepoint, handle_tracepoint_general_set)
7643 (handle_tracepoint_query, tracepoint_finished_step)
7644 (tracepoint_was_hit, release_while_stepping_state_list):
7645 (current_traceframe): Declare.
7646 * server.c (handle_general_set): Handle tracepoint packets.
7648 (write_memory): New.
7649 (handle_search_memory_1): Use read_memory.
7650 (handle_query): Report support for conditional tracepoints, trace
7651 state variables, and tracepoint sources. Handle tracepoint
7653 (main): Initialize the tracepoints module.
7654 (process_serial_event): Handle traceframe reads/writes.
7656 * linux-low.c (handle_tracepoints): New.
7657 (linux_wait_1): Call it.
7658 (linux_resume_one_lwp): Handle while-stepping.
7659 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7660 (linux_target_ops): Install them.
7661 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7663 * linux-x86-low.c (x86_supports_tracepoints): New.
7664 (the_low_target). Install it.
7666 * mem-break.h (delete_breakpoint): Declare.
7667 * mem-break.c (delete_breakpoint): Make external.
7669 * target.h (struct target_ops): Add `supports_tracepoints',
7670 `read_pc', and `write_pc' fields.
7671 (target_supports_tracepoints): Define.
7672 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7675 * regcache.h (struct regcache) <registers_owned>: New field.
7676 (init_register_cache, regcache_cpy): Declare.
7677 (regcache_read_pc, regcache_write_pc): Declare.
7678 (register_cache_size): Declare.
7679 (supply_regblock): Declare.
7680 * regcache.c (init_register_cache): New.
7681 (new_register_cache): Use it.
7682 (regcache_cpy): New.
7683 (register_cache_size): New.
7684 (supply_regblock): New.
7685 (regcache_read_pc, regcache_write_pc): New.
7687 * tracepoint.c: New.
7689 * Makefile.in (OBS): Add tracepoint.o.
7690 (tracepoint.o): New rule.
7692 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
7694 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7696 (i386-mmx.c): Likewise.
7697 (i386-mmx-linux.o): Likewise.
7698 (i386-mmx-linux.c): Likewise.
7700 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7701 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7702 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7703 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7705 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7706 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7707 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7709 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
7711 * Makefile.in (clean): Updated.
7713 (i386-avx.c): Likewise.
7714 (i386-avx-linux.o): Likewise.
7715 (i386-avx-linux.c): Likewise.
7716 (amd64-avx.o): Likewise.
7717 (amd64-avx.c): Likewise.
7718 (amd64-avx-linux.o): Likewise.
7719 (amd64-avx-linux.c): Likewise.
7721 * configure.srv (srv_i386_regobj): Add i386-avx.o.
7722 (srv_i386_linux_regobj): Add i386-avx-linux.o.
7723 (srv_amd64_regobj): Add amd64-avx.o.
7724 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7725 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7726 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7727 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7728 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7729 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7730 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7732 * i387-fp.c: Include "i386-xstate.h".
7734 (i387_cache_to_xsave): Likewise.
7735 (i387_xsave_to_cache): Likewise.
7736 (x86_xcr0): Likewise.
7738 * i387-fp.h (i387_cache_to_xsave): Likewise.
7739 (i387_xsave_to_cache): Likewise.
7740 (x86_xcr0): Likewise.
7742 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7743 * linux-crisv32-low.c (target_regsets): Likewise.
7744 * linux-m68k-low.c (target_regsets): Likewise.
7745 * linux-mips-low.c (target_regsets): Likewise.
7746 * linux-ppc-low.c (target_regsets): Likewise.
7747 * linux-s390-low.c (target_regsets): Likewise.
7748 * linux-sh-low.c (target_regsets): Likewise.
7749 * linux-sparc-low.c (target_regsets): Likewise.
7750 * linux-xtensa-low.c (target_regsets): Likewise.
7752 * linux-low.c: Include <sys/uio.h>.
7753 (regsets_fetch_inferior_registers): Support nt_type.
7754 (regsets_store_inferior_registers): Likewise.
7755 (linux_process_qsupported): New.
7756 (linux_target_ops): Add linux_process_qsupported.
7758 * linux-low.h (regset_info): Add nt_type.
7759 (linux_target_ops): Add process_qsupported.
7761 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7763 (init_registers_i386_avx_linux): New.
7764 (init_registers_amd64_avx_linux): Likewise.
7765 (xmltarget_i386_linux_no_xml): Likewise.
7766 (xmltarget_amd64_linux_no_xml): Likewise.
7767 (PTRACE_GETREGSET): Likewise.
7768 (PTRACE_SETREGSET): Likewise.
7769 (x86_fill_xstateregset): Likewise.
7770 (x86_store_xstateregset): Likewise.
7771 (use_xml): Likewise.
7772 (x86_linux_update_xmltarget): Likewise.
7773 (x86_linux_process_qsupported): Likewise.
7774 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7775 (x86_arch_setup): Don't call init_registers_amd64_linux nor
7776 init_registers_i386_linux here. Call
7777 x86_linux_update_xmltarget.
7778 (the_low_target): Add x86_linux_process_qsupported.
7780 * server.c (handle_query): Call target_process_qsupported.
7782 * target.h (target_ops): Add process_qsupported.
7783 (target_process_qsupported): New.
7785 2010-04-03 Pedro Alves <pedro@codesourcery.com>
7787 * inferiors.c (add_thread): Set last_status kind to
7788 TARGET_WAITKIND_IGNORE.
7789 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7790 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
7791 (linux_wait_1): Move `thread' local definition to block that uses
7792 it. Don't NULL initialize `event_child'.
7793 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7794 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7795 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7797 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7799 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7800 an extended waitstatus, or by a watchpoint.
7801 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7802 thread was stepping or has been stopped by a watchpoint.
7804 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7806 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7807 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7808 of another, then delete the previous, and validate all
7810 (validate_inserted_breakpoint): New.
7811 (delete_disabled_breakpoints): New.
7812 (validate_breakpoints): New.
7813 (check_mem_read): Validate breakpoints before trusting their
7814 shadow. Delete disabled breakpoints.
7815 (check_mem_write): Validate breakpoints before trusting they
7816 should be inserted. Delete disabled breakpoints.
7817 * mem-break.h (validate_breakpoints):
7818 * server.c (handle_query): Validate breakpoints when we see a
7821 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7823 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7824 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
7825 if we could tell there's a GDB breakpoint at stop_pc.
7826 (need_step_over_p): Don't do a step over if we find a GDB
7827 breakpoint at the resume PC.
7829 * mem-break.c (struct raw_breakpoint): New.
7830 (enum bkpt_type): New type `gdb_breakpoint'.
7831 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7832 fields. New field `raw'.
7833 (find_raw_breakpoint_at): New.
7834 (set_raw_breakpoint_at): Handle refcounting. Create a raw
7836 (set_breakpoint_at): Adjust.
7837 (delete_raw_breakpoint): New.
7838 (release_breakpoint): New.
7839 (delete_breakpoint): Rename to...
7840 (delete_breakpoint_1): ... this. Add proc parameter. Use
7841 release_breakpoint. Return ENOENT.
7842 (delete_breakpoint): Reimplement.
7843 (find_breakpoint_at): Delete.
7844 (find_gdb_breakpoint_at): New.
7845 (delete_breakpoint_at): Delete.
7846 (set_gdb_breakpoint_at): New.
7847 (delete_gdb_breakpoint_at): New.
7848 (gdb_breakpoint_here): New.
7849 (set_reinsert_breakpoint): Use release_breakpoint.
7850 (uninsert_breakpoint): Rename to ...
7851 (uninsert_raw_breakpoint): ... this.
7852 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7853 (reinsert_raw_breakpoint): Change parameter type to
7855 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7857 (check_breakpoints): Adjust. Use release_breakpoint.
7858 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7859 (breakpoint_inserted_here): Ditto.
7860 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7861 Don't trust the breakpoint's shadow if it is not inserted.
7862 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7863 (delete_all_breakpoints): Adjust.
7864 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7865 use delete_breakpoint_1.
7867 * mem-break.h (breakpoints_supported): Delete declaration.
7868 (set_gdb_breakpoint_at): Declare.
7869 (gdb_breakpoint_here): Declare.
7870 (delete_breakpoint_at): Delete.
7871 (delete_gdb_breakpoint_at): Declare.
7873 * server.h (struct raw_breakpoint): Forward declare.
7874 (struct process_info): New field `raw_breakpoints'.
7876 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7879 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7881 * linux-low.c (status_pending_p_callback): Fix comment.
7882 (linux_wait_for_event_1): Move most of the internal breakpoint
7883 handling from here...
7884 (linux_wait_1): ... to here.
7885 (count_events_callback): New.
7886 (select_singlestep_lwp_callback): New.
7887 (select_event_lwp_callback): New.
7888 (cancel_breakpoints_callback): New.
7889 (select_event_lwp): New.
7890 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7891 priority to all LWPs that have had events that should be reported
7892 to the client. Cancel breakpoints when about to reporting the
7893 event to the client, not while stopping lwps. No longer cancel
7894 finished single-steps here.
7895 (cancel_finished_single_step): Delete.
7896 (cancel_finished_single_steps): Delete.
7898 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7900 * mem-break.c (enum bkpt_type): New.
7901 (struct breakpoint): New field `type'.
7902 (set_breakpoint_at): Change return type to struct breakpoint
7903 pointer. Set type to `other_breakpoint' by default.
7904 (delete_breakpoint): Rewrite, supporting more than one breakpoint
7905 in the breakpoint list.
7906 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7907 (reinsert_breakpoint): Rename to ...
7908 (reinsert_raw_breakpoint): ... this.
7909 (reinsert_breakpoints_at): Adjust.
7910 * mem-break.h (struct breakpoint): Declare.
7911 (set_breakpoint_at): Change return type to struct breakpoint
7914 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7916 * server.c (handle_query): Assign, not compare.
7918 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7920 Teach linux gdbserver to step-over-breakpoints.
7922 * linux-low.c (can_hardware_single_step): New.
7923 (supports_breakpoints): New.
7924 (handle_extended_wait): If stopping threads, read the stop pc of
7927 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
7928 low target doesn't support retrieving the PC.
7929 (add_lwp): Set last_resume_kind to resume_continue.
7930 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
7931 (linux_attach): Don't clear stop_expected. Set the lwp's
7932 last_resume_kind to resume_stop.
7933 (linux_detach_one_lwp): Don't check for removed breakpoints.
7934 (check_removed_breakpoint): Delete.
7935 (status_pending_p): Rename to ...
7936 (status_pending_p_callback): ... this. Don't check for removed
7937 breakpoints. Don't consider threads that are stopped from GDB's
7939 (linux_wait_for_lwp): Always read the stop_pc here.
7940 (cancel_breakpoint): New.
7941 (step_over_bkpt): New global.
7942 (linux_wait_for_event_1): Implement stepping over breakpoints.
7943 (gdb_wants_lwp_stopped): New.
7944 (gdb_wants_all_stopped): New.
7945 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
7946 single-step traps here. Store the thread's last reported target
7948 (send_sigstop): Don't clear stop_expected. Always set it,
7950 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7951 (cancel_finished_single_step): New.
7952 (cancel_finished_single_steps): New.
7953 (wait_for_sigstop): Don't cancel finished single-step traps here.
7954 (linux_resume_one_lwp): Don't check for removed breakpoints.
7955 Don't set `step' on non-hardware step archs.
7956 (linux_set_resume_request): Ignore resume_stop requests if already
7957 stopping or stopped. Set the lwp's last_resume_kind.
7958 (resume_status_pending_p): Don't check for removed breakpoints.
7959 (need_step_over_p): New.
7960 (start_step_over): New.
7961 (finish_step_over): New.
7962 (linux_resume_one_thread): Always queue a sigstop for resume_stop
7963 requests. Clear the thread's last reported target waitstatus.
7964 Don't use the `suspended' flag. Don't consider pending breakpoints.
7965 (linux_resume): Start a step-over if necessary.
7966 (proceed_one_lwp): New.
7967 (proceed_all_lwps): New.
7968 (unstop_all_lwps): New.
7969 * linux-low.h (struct lwp_info): Rewrite comment for the
7970 `suspended' flag. Add the `stop_pc' field. Delete the
7971 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
7972 Add `'last_resume_kind' and `need_step_over' fields.
7973 * inferiors.c (struct thread_info): Delete, moved elsewhere.
7974 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7975 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
7976 (set_raw_breakpoint_at): New.
7977 (set_breakpoint_at): Rewrite to use it.
7978 (reinsert_breakpoint_handler): Delete.
7979 (set_reinsert_breakpoint): New.
7980 (reinsert_breakpoint_by_bp): Delete.
7981 (delete_reinsert_breakpoints): New.
7982 (uninsert_breakpoint): Rewrite.
7983 (uninsert_breakpoints_at): New.
7984 (reinsert_breakpoint): Rewrite.
7985 (reinsert_breakpoints_at): New.
7986 (check_breakpoints): Rewrite.
7987 (breakpoint_here): New.
7988 (breakpoint_inserted_here): New.
7989 (check_mem_read): Adjust.
7990 * mem-break.h (breakpoints_supported, breakpoint_here)
7991 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7992 (reinsert_breakpoint_by_bp): Delete declaration.
7993 (delete_reinsert_breakpoints): Declare.
7994 (reinsert_breakpoint): Delete declaration.
7995 (reinsert_breakpoints_at): Declare.
7996 (uninsert_breakpoint): Delete declaration.
7997 (uninsert_breakpoints_at): Declare.
7998 (check_breakpoints): Adjust prototype.
7999 * server.h: Adjust include order.
8000 (struct thread_info): Declare here. Add a `last_status' field.
8002 2010-03-23 Michael Snyder <msnyder@vmware.com>
8004 * server.c (crc32): New function.
8005 (handle_query): Add handling for 'qCRC:' request.
8007 2010-03-23 Pedro Alves <pedro@codesourcery.com>
8009 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8010 lwp had been stopped by a watchpoint.
8012 2010-03-16 Pedro Alves <pedro@codesourcery.com>
8014 * server.h (internal_error): Declare.
8015 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8016 * utils.c (internal_error): New function.
8018 2010-03-15 Andreas Schwab <schwab@redhat.com>
8020 * configure.srv: Fix typo setting srv_regobj.
8022 2010-03-15 Pedro Alves <pedro@codesourcery.com>
8024 * linux-low.c (fetch_register): Avoid passing a non string literal
8026 (usr_store_inferior_registers): Ditto.
8028 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8030 * linux-low.c (linux_write_memory): Bail out early if peeking
8033 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8035 * linux-low.h (struct lwp_info): New fields
8036 `stopped_by_watchpoint' and `stopped_data_address'.
8037 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8038 here, and cache them in the lwp object.
8039 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8041 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8043 (linux_stopped_by_watchpoint): Rewrite.
8044 (linux_stopped_data_address): Rewrite.
8046 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
8048 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8049 switching the current inferior, not before.
8051 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
8053 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8054 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8055 i386-linux.c and amd64-linux.c.
8056 (reg-i386.o): Removed.
8057 (reg-i386.c): Likewise.
8058 (reg-i386-linux.o): Likewise.
8059 (reg-i386-linux.c): Likewise.
8060 (reg-x86-64.o): Likewise.
8061 (reg-x86-64.c): Likewise.
8062 (reg-x86-64-linux.o): Likewise.
8063 (reg-x86-64-linux.c): Likewise.
8066 (i386-linux.o): Likewise.
8067 (i386-linux.c): Likewise.
8068 (amd64.o): Likewise.
8069 (amd64.c): Likewise.
8070 (amd64-linux.o): Likewise.
8071 (amd64-linux.c): Likewise.
8073 * configure.srv (srv_i386_regobj): New.
8074 (srv_i386_linux_regobj): Likewise.
8075 (srv_amd64_regobj): Likewise.
8076 (srv_amd64_linux_regobj): Likewise.
8077 (srv_i386_32bit_xmlfiles): Likewise.
8078 (srv_i386_64bit_xmlfiles): Likewise.
8079 (srv_i386_xmlfiles): Likewise.
8080 (srv_amd64_xmlfiles): Likewise.
8081 (srv_i386_linux_xmlfiles): Likewise.
8082 (srv_amd64_linux_xmlfiles): Likewise.
8083 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
8084 srv_xmlfiles to $srv_i386_xmlfiles.
8085 (i[34567]86-*-mingw32ce*): Likewise.
8086 (i[34567]86-*-mingw*): Likewise.
8087 (i[34567]86-*-nto*): Likewise.
8088 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8089 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
8090 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8091 (x86_64-*-linux*): Likewise.
8093 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8094 (init_registers_amd64_linux): New.
8095 (x86_arch_setup): Replace init_registers_x86_64_linux with
8096 init_registers_amd64_linux.
8098 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
8100 * configure.ac: Check for libdl. If it is not available link against
8101 static libthread_db.
8102 * configure: Regenerate.
8104 2010-02-22 Pedro Alves <pedro@codesourcery.com>
8108 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8109 handing a read watchpoint.
8110 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8112 2010-02-12 Doug Evans <dje@google.com>
8114 * linux-low.c (linux_supports_tracefork_flag): Document.
8115 (linux_look_up_symbols): Add comment.
8117 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
8119 * regcache.c (supply_register): Clear regcache if buf is NULL.
8121 2010-02-02 Nicolas Roche <roche@sourceware.org>
8122 Joel Brobecker <brobecker@adacore.com>
8124 * inferiors.c (find_inferior): Add function documentation.
8125 (unloaded_dll): Handle the case where the unloaded dll has not
8126 been previously registered in the dll list.
8128 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8130 * linux-arm-low.c (thumb_breakpoint_len): Delete.
8131 (thumb2_breakpoint): New.
8132 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8134 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8136 * linux-low.c (get_stop_pc): Check for SIGTRAP.
8137 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8140 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8142 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8144 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
8146 * linux-s390-low.c (s390_collect_ptrace_register)
8147 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8149 2010-01-21 Doug Evans <dje@google.com>
8151 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8152 (PTRACE_ARG4_TYPE): New macro.
8153 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8154 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8155 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8156 (usr_store_inferior_registers): Ditto.
8157 (linux_read_memory, linux_write_memory): Ditto.
8158 (linux_test_for_tracefork): Ditto.
8160 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8161 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8163 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8165 * proc-service.c (ps_lgetregs): Don't refetch registers from the
8168 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8170 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8171 prototype to take a regcache. Adjust.
8173 2010-01-20 Pedro Alves <pedro@codesourcery.com>
8175 * regcache.h (struct thread_info): Forward declare.
8176 (struct regcache): New.
8177 (new_register_cache): Adjust prototype.
8178 (get_thread_regcache): Declare.
8179 (free_register_cache): Adjust prototype.
8180 (registers_to_string, registers_from_string): Ditto.
8181 (supply_register, supply_register_by_name, collect_register)
8182 (collect_register_as_string, collect_register_by_name): Ditto.
8183 * regcache.c (struct inferior_regcache_data): Delete.
8184 (get_regcache): Rename to ...
8185 (get_thread_regcache): ... this. Adjust. Switch inferior before
8187 (regcache_invalidate_one): Adjust.
8188 (regcache_invalidate): Fix prototype.
8189 (new_register_cache): Return the new register cache.
8190 (free_register_cache): Change prototype.
8191 (realloc_register_cache): Adjust.
8192 (registers_to_string): Change prototype to take a regcache. Adjust.
8193 (registers_from_string): Ditto.
8194 (register_data): Ditto.
8195 (supply_register): Ditto.
8196 (supply_register_by_name): Ditto.
8197 (collect_register): Ditto.
8198 (collect_register_as_string): Ditto.
8199 (collect_register_by_name): Ditto.
8200 * server.c (process_serial_event): Adjust.
8201 * linux-low.h (regset_fill_func, regset_store_func): Change
8203 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8205 * linux-low.c (get_stop_pc): Adjust.
8206 (check_removed_breakpoint): Adjust.
8207 (linux_wait_for_event): Adjust.
8208 (linux_resume_one_lwp): Adjust.
8209 (fetch_register): Add regcache parameter. Adjust.
8210 (usr_store_inferior_registers): Ditto.
8211 (regsets_fetch_inferior_registers): Ditto.
8212 (regsets_store_inferior_registers): Ditto.
8213 (linux_fetch_registers, linux_store_registers): Ditto.
8214 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8216 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8218 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8219 prototype to take a regcache.
8220 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8221 * remote-utils.c (convert_ascii_to_int, outreg)
8222 (prepare_resume_reply): Change prototype to take a regcache.
8224 * target.h (struct target_ops) <fetch_registers, store_registers>:
8225 Change prototype to take a regcache.
8226 (fetch_inferior_registers, store_inferior_registers): Change
8227 prototype to take a regcache. Adjust.
8228 * proc-service.c (ps_lgetregs): Adjust.
8229 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8230 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8231 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8232 take a regcache. Adjust.
8233 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8234 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8235 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8236 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
8237 * linux-cris-low.c (cris_get_pc, cris_set_pc)
8238 (cris_cannot_fetch_register):
8239 (cris_breakpoint_at): Change prototype to take a regcache.
8241 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8242 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8243 to take a regcache. Adjust.
8244 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8246 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8247 take a regcache. Adjust.
8248 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8249 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8250 (m68k_set_pc): Change prototype to take a regcache. Adjust.
8251 * linux-mips-low.c (mips_get_pc):
8252 (mips_set_pc): Change prototype to take a regcache. Adjust.
8253 (mips_reinsert_addr): Adjust.
8254 (mips_collect_register): Change prototype to take a regcache.
8256 (mips_supply_register):
8257 (mips_collect_register_32bit, mips_supply_register_32bit)
8258 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8259 (mips_store_fpregset): Ditto.
8260 * linux-ppc-low.c (ppc_supply_ptrace_register)
8261 (ppc_supply_ptrace_register): Ditto.
8262 (parse_spufs_run): Adjust.
8263 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8264 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8265 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8266 take a regcache. Adjust.
8267 * linux-s390-low.c (s390_collect_ptrace_register)
8268 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8269 (s390_set_pc): Change prototype to take a regcache. Adjust.
8270 (s390_arch_setup): Adjust.
8271 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8272 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
8273 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8274 (sparc_fill_gregset, sparc_store_gregset_from_stack)
8275 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8277 (sparc_breakpoint_at): Adjust.
8278 * linux-xtensa-low.c (xtensa_fill_gregset):
8279 (xtensa_store_gregset):
8280 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8281 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
8282 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8283 prototype to take a regcache. Adjust.
8284 * win32-arm-low.c (arm_fetch_inferior_register)
8285 (arm_store_inferior_register): Change prototype to take a
8287 * win32-i386-low.c (i386_fetch_inferior_register)
8288 (i386_store_inferior_register): Change prototype to take a
8290 * win32-low.c (child_fetch_inferior_registers)
8291 (child_store_inferior_registers): Change prototype to take a
8293 (win32_wait): Adjust.
8294 (win32_fetch_inferior_registers): Change prototype to take a
8296 (win32_store_inferior_registers): Adjust.
8297 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8298 store_inferior_register>: Change prototype to take a regcache.
8300 2010-01-20 Doug Evans <dje@google.com>
8302 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8304 (linux_wait_for_event1, linux_init_signals): Ditto.
8305 (W_STOPCODE): Provide definition if missing.
8307 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
8309 * linux-low.c (linux_core_of_thread): New.
8310 (compare_ints, show_process, list_threads): New.
8311 (linux_qxfer_osdata): Report threads and cores.
8312 (linux_target_op): Register linux_core_of_thread.
8313 * remote-utils.c (prepare_resume_reply): Report the core.
8314 (buffer_xml_printf): Support %d specifier.
8315 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8317 (handle_query): Handle qXfer:threads. Announce availability
8319 * target.h (struct target_ops): New field core_of_thread.
8321 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8323 * Makefile.in (clean): Remove new generated files.
8324 (reg-s390.o, reg-s390.c): Remove rules.
8325 (reg-s390x.o, reg-s390x.c): Likewise.
8326 (s390-linux32.o, s390-linux32.c): Add rules.
8327 (s390-linux64.o, s390-linux64.c): Likewise.
8328 (s390x-linux64.o, s390x-linux64.c): Likewise.
8329 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8330 * linux-s390-low.c: Include <elf.h>.
8331 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8332 (init_registers_s390): Remove prototype.
8333 (init_registers_s390x): Likewise.
8334 (init_registers_s390_linux32): Add prototype.
8335 (init_registers_s390_linux64): Likewise.
8336 (init_registers_s390x_linux64): Likewise.
8337 (s390_num_regs_3264): New define.
8338 (s390_regmap_3264): New global variable.
8339 (s390_cannot_fetch_register): Remove obsolete check.
8340 (s390_cannot_store_register): Likewise.
8341 (s390_collect_ptrace_register): Handle upper/lower register halves.
8342 (s390_supply_ptrace_register): Likewise.
8343 (s390_fill_gregset): Update to register number changes.
8344 (s390_get_hwcap): New routine.
8345 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8346 Install appropriate regmap and register set.
8348 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8350 * server.c (gdbserver_version): Update copyright year to 2010.
8351 * gdbreplay.c (gdbreplay_version): Likewise.
8353 2009-12-28 Doug Evans <dje@google.com>
8355 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8356 elf/external.h. Include <elf.h> instead but only if necessary.
8358 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8360 * linux-low.c (linux_remove_process): Remove `detaching'
8361 parameter. Don't release/detach from thread_db here.
8362 (linux_kill): Release/detach from thread_db here, ...
8363 (linux_detach): ... and here, before actually detaching.
8364 (linux_wait_1): ... and here, when a process exits.
8365 * thread-db.c (any_thread_of): New.
8366 (thread_db_free): Switch the current inferior to a thread of the
8369 2009-12-21 Doug Evans <dje@google.com>
8371 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8373 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8374 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8375 warning ifndef __NR_tkill. Move setting of errno there too.
8376 Delete unnecessary resetting of errno after syscall.
8377 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8379 * configure.ac: Check for dladdr.
8380 * config.in: Regenerate.
8381 * configure: Regenerate.
8382 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8383 (try_thread_db_load): Update.
8385 * linux-low.c (my_waitpid): Delete unnecessary prototype.
8387 2009-12-18 Doug Evans <dje@google.com>
8389 * event-loop.c: Include unistd.h if it exists.
8391 * linux-low.c (my_waitpid): Move definition away from being in
8392 between linux_tracefork_child/linux_test_for_tracefork.
8394 * gdb_proc_service.h (psaddr_t): Fix type.
8395 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8396 signature to match glibc.
8398 2009-12-16 Doug Evans <dje@google.com>
8400 * linux-low.c (linux_read_memory): Fix argument to read.
8402 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8404 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8405 events, don't leave current_inferior pointing at null.
8407 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8409 * win32-low.c (LOG): Delete.
8410 (OUTMSG): Output to stderr.
8411 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8412 on compile time LOG macro.
8413 (win32_wait): Fix debug output.
8415 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8417 * win32-low.c (win32_add_one_solib): If the dll name is
8418 "ntdll.dll", prepend the system directory to the dll path.
8420 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
8422 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8424 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
8425 Vladimir Prus <vladimir@codesourcery.com>
8427 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8428 * configure.ac: Check for __mcoldfire__ and set
8429 gdb_cv_m68k_is_coldfire.
8430 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8431 reg-cf.o and reg-m68k.o.
8432 * configure: Regenerated.
8434 2009-11-16 Pedro Alves <pedro@codesourcery.com>
8436 * linux-low.c (linux_remove_process): Add `detaching' parameter.
8437 Pass it to thread_db_free.
8438 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8439 proper `detaching' argument to linux_remove_process.
8440 * linux-low.h (thread_db_free): Add `detaching' parameter.
8441 * thread-db.c (thread_db_init): Pass false as `detaching' argument
8443 (thread_db_free): Add `detaching' parameter. Only
8444 call td_ta_clear_event if detaching from process.
8446 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
8448 * thread-db.c (thread_db_free): Fix typo.
8450 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
8453 * thread-db.c (thread_db_free): Call td_ta_clear_event.
8455 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
8457 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8458 with an i686 compiler.
8459 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8461 * configure: Rebuilt.
8463 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
8467 * server.c (handle_search_memory_1): Correct read_addr initialization
8468 in loop for searching subsequent chunks.
8470 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
8472 * configure.ac: New --with-libthread-db option.
8473 * thread-db.c: Allow direct dependence on libthread_db.
8474 (thread_db_free): Adjust.
8475 * config.in: Regenerate.
8476 * configure: Likewise.
8478 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
8481 * thread-db.c (attach_thread): New function.
8482 (maybe_attach_thread): Return success/failure.
8483 (find_new_threads_callback): Adjust.
8484 (thread_db_find_new_threads): Loop until no new threads.
8486 2009-10-13 Pedro Alves <pedro@codesourcery.com>
8488 * proc-service.c (ps_lgetregs): Formatting.
8490 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
8492 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8493 * configure.ac: Adjust.
8494 * linux-low.h (struct process_info_private): Move members to struct
8496 (thread_db_free, thread_db_handle_monitor_command): New prototype.
8497 * linux-low.c (linux_remove_process): Adjust.
8498 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8499 * server.c (handle_query): Move code ...
8500 (handle_monitor_command): ... here. New function.
8501 * target.h (struct target_ops): New member.
8502 * thread-db.c (struct thread_db): New.
8503 (libthread_db_search_path): New variable.
8504 (thread_db_create_event, thread_db_enable_reporting)
8505 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8506 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8507 (try_thread_db_load_1, dladdr_to_soname): New functions.
8508 (try_thread_db_load, thread_db_load_search): New functions.
8509 (thread_db_init): Search for libthread_db.
8510 (thread_db_free): New function.
8511 (thread_db_handle_monitor_command): Likewise.
8512 * config.in: Regenerate.
8513 * configure: Regenerate.
8515 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
8517 * spu-low.c (spu_kill): Wait for inferior to terminate.
8518 Call clear_inferiors.
8519 (spu_detach): Call clear_inferiors.
8521 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8523 * aclocal.m4: Regenerate.
8524 * config.in: Likewise.
8525 * configure: Likewise.
8527 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8529 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8530 (parse_spufs_run): New function.
8531 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8532 (ppc_breakpoint_at): Handle SPU breakpoints.
8534 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8536 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8537 (SPUFS_MAGIC): Define.
8538 (spu_enumerate_spu_ids): New function.
8539 (linux_qxfer_spu): New function.
8540 (linux_target_ops): Install linux_qxfer_spu.
8542 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8544 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8545 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
8546 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8547 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8548 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8549 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8550 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8551 (init_registers_powerpc_cell32l): Add prototype.
8552 (init_registers_powerpc_cell64l): Likewise.
8553 (ppc_arch_setup): Detect Cell/B.E. architecture.
8555 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8557 * Makefile.in (datarootdir): New variable.
8559 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8561 * linux-low.c (linux_write_memory): Update debugging output.
8562 * Makefile.in (clean): Add new descriptions.
8563 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8564 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8565 * configure.srv: Add new files for arm*-*-linux*.
8566 * linux-arm-low.c: Add new declarations.
8567 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8568 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8569 (HWCAP_VFPv3D16): New.
8570 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8571 instead of __IWMMXT__.
8572 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8573 (arm_arch_setup): New.
8574 (target_regsets): Remove #ifdef. Add VFP regset.
8575 (the_low_target): Use arm_arch_setup.
8577 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8579 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8580 the main thread again.
8582 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
8584 Adding Neutrino gdbserver.
8585 * configure: Regenerated.
8586 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8587 * configure.srv (i[34567]86-*-nto*): New target.
8588 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8589 * remote-utils.c [__QNX__]: Include sys/iomgr.h
8590 (nto_comctrl) [__QNX__]: New function.
8591 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8593 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
8595 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8598 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
8599 Pedro Alves <pedro@codesourcery.com>
8601 * win32-i386-low.c (i386_get_thread_context): Handle systems that
8602 don't support CONTEXT_EXTENDED_REGISTERS.
8603 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8604 (the_low_target): Install them.
8605 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8606 failing with ERROR_PIPE_NOT_CONNECTED.
8608 2009-06-30 Doug Evans <dje@google.com>
8609 Pierre Muller <muller@ics.u-strasbg.fr>
8611 Add h/w watchpoint support to x86-linux, win32-i386.
8612 * Makefile.in (SFILES): Add i386-low.c
8613 (i386_low_h): Define.
8614 (i386-low.o): Add dependencies.
8615 (linux-x86-low.o): Add i386-low.h dependency.
8616 (win32-i386-low.o): Ditto.
8617 * i386-low.c: New file.
8618 * i386-low.h: New file.
8619 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8620 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8621 * linux-low.c (linux_add_process): Initialize arch_private.
8622 (linux_remove_process): Free arch_private.
8623 (add_lwp): Initialize arch_private.
8624 (delete_lwp): Free arch_private.
8625 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8627 * linux-low.h (process_info_private): New member arch_private.
8628 (lwp_info): New member arch_private.
8629 (linux_target_ops): New members new_process, new_thread,
8631 (ptid_of): New macro.
8632 * linux-x86-low.c: Include stddef.h, i386-low.h.
8633 (arch_process_info): New struct.
8634 (arch_lwp_info): New struct.
8635 (x86_linux_dr_get, x86_linux_dr_set): New functions.
8636 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8637 (i386_dr_low_get_status): New function.
8638 (x86_insert_point, x86_remove_point): New functions.
8639 (x86_stopped_by_watchpoint): New function.
8640 (x86_stopped_data_address): New function.
8641 (x86_linux_new_process, x86_linux_new_thread): New functions.
8642 (x86_linux_prepare_to_resume): New function.
8643 (the_low_target): Add entries for insert_point, remove_point,
8644 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8646 * server.c (debug_hw_points): New global.
8647 (monitor_show_help): Document set debug-hw-points.
8648 (handle_query): Process "set debug-hw-points".
8649 * server.h (debug_hw_points): Declare.
8650 (paddress): Declare.
8651 * utils.c (NUMCELLS, CELLSIZE): New macros.
8652 (get_sell, xsnprintf, paddress): New functions.
8653 * win32-arm-low.c (the_low_target): Add entries for insert_point,
8654 remove_point, stopped_by_watchpoint, stopped_data_address.
8655 * win32-i386-low.c: Include i386-low.h.
8656 (debug_reg_state): Replaces dr.
8657 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8658 (i386_dr_low_get_status): New function.
8659 (i386_insert_point, i386_remove_point): New functions.
8660 (i386_stopped_by_watchpoint): New function.
8661 (i386_stopped_data_address): New function.
8662 (i386_initial_stuff): Update.
8663 (get_thread_context,set_thread_context,i386_thread_added): Update.
8664 (the_low_target): Add entries for insert_point,
8665 remove_point, stopped_by_watchpoint, stopped_data_address.
8666 * win32-low.c (win32_insert_watchpoint): New function.
8667 (win32_remove_watchpoint): New function.
8668 (win32_stopped_by_watchpoint): New function.
8669 (win32_stopped_data_address): New function.
8670 (win32_target_ops): Add entries for insert_watchpoint,
8671 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8672 * win32-low.h (win32_target_ops): New members insert_point,
8673 remove_point, stopped_by_watchpoint, stopped_data_address.
8675 2009-06-25 Pedro Alves <pedro@codesourcery.com>
8677 * server.c (process_serial_event): Re-return unsupported, not
8678 error, if the type isn't recognized. Re-allow supporting only
8679 insert or remove packets. Also call require_running for
8680 breakpoints. Add missing break statement to default case. Tidy.
8681 * target.h (struct target_ops): Rename insert_watchpoint to
8682 insert_point, and remove_watchpoint to remove_point.
8684 * linux-low.h (struct linux_target_ops): Likewise.
8685 * linux-low.c (linux_insert_watchpoint): Rename to ...
8686 (linux_insert_point): ... this. Adjust.
8687 (linux_remove_watchpoint): Rename to ...
8688 (linux_remove_point): ... this. Adjust.
8689 (linux_target_ops): Adjust.
8690 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8691 (cris_insert_point): ... this.
8692 (cris_remove_watchpoint): Rename to ...
8693 (cris_remove_point): ... this.
8694 (the_low_target): Adjust.
8696 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
8698 * server.c (handle_v_kill): Pass signal_pid to
8699 kill_inferior if multi_process is zero.
8701 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
8703 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8704 * target.h (target_ops): Comment for *_watchpoint to make it clear
8705 the functions can get types '0' and '1'.
8707 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
8709 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8710 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8711 * regcache.c (get_regcache): Likewise.
8712 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8713 * win32-low.c (child_fetch_inferior_registers): Remove check for
8716 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
8717 Pedro Alves <pedro@codesourcery.com>
8719 * target.h (struct target_ops) <supports_multi_process>: New
8721 (target_supports_multi_process): New.
8722 * server.c (handle_query): Even if GDB reports support, only
8723 enable multi-process if the target also supports it. Report
8724 multi-process support only if the target backend supports it.
8725 * linux-low.c (linux_supports_multi_process): New function.
8726 (linux_target_ops): Install it as target_supports_multi_process
8729 2009-05-24 Doug Evans <dje@google.com>
8731 Global renaming of find_thread_pid to find_thread_ptid.
8732 * server.h (find_thread_ptid): Renamed from find_thread_pid.
8733 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8734 All callers updated.
8736 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8737 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8740 * linux-low.c (get_stop_pc): Print pc if debug_threads.
8741 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8742 (linux_resume_one_lwp): Ditto.
8744 2009-05-23 Doug Evans <dje@google.com>
8746 * linux-low.c (linux_resume_one_lwp): Change type of first arg
8747 from struct inferior_list_entry * to struct lwp_info *.
8748 All callers updated.
8750 2009-05-13 Doug Evans <dje@google.com>
8752 * linux-x86-low.c: Don't include assert.h.
8753 (x86_siginfo_fixup): Use fatal, not assert.
8754 (x86_arch_setup): Fix comment.
8756 2009-05-12 Doug Evans <dje@google.com>
8758 Biarch support for i386/amd64 gdbserver.
8759 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8760 Add linux-x86-low.c.
8761 (linux-i386-low.o, linux-x86-64-low.o): Delete.
8762 (linux-x86-low.o): Add.
8763 * linux-x86-64-low.c: Delete.
8764 * linux-i386-low.c: Delete.
8765 * linux-x86-low.c: New file.
8766 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8768 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8770 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8771 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8772 (linux_child_pid_to_exec_file): New function.
8773 (elf_64_header_p, elf_64_file_p): New functions.
8774 (siginfo_fixup): New function.
8775 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
8776 give target a chance to convert layout.
8777 * linux-low.h (linux_target_ops): New member siginfo_fixup.
8778 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8780 2009-05-07 Doug Evans <dje@google.com>
8782 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8783 (regsets_store_inferior_registers): Ditto.
8785 2009-05-06 Pedro Alves <pedro@codesourcery.com>
8789 * linux-low.c (must_set_ptrace_flags): Delete.
8790 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8792 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
8793 `lwp->must_set_ptrace_flags' instead.
8794 (linux_wait_for_event_1): Set ptrace options here.
8795 (linux_wait_1): ... not here.
8797 2009-04-30 Doug Evans <dje@google.com>
8799 * inferiors.c (started_inferior_callback): New function.
8800 (attached_inferior_callback): New function.
8801 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8802 * server.c (print_started_pid, print_attached_pid): New functions.
8803 (detach_or_kill_for_exit): New function.
8804 (main): Call it instead of for_each_inferior (kill_inferior_callback).
8805 * server.h (have_started_inferiors_p): Declare.
8806 (have_attached_inferiors_p): Declare.
8808 * inferiors.c (remove_process): Fix memory leak, free process.
8809 * linux-low.c (linux_remove_process): New function.
8810 (linux_kill): Call it instead of remove_process.
8811 (linux_detach, linux_wait_1): Ditto.
8813 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
8815 * configure.srv: Add x86 Windows CE target.
8817 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8819 * inferiors.c (get_thread_process): Make global.
8820 * server.h (get_thread_process): Add prototype.
8821 * thread-db.c (find_one_thread): Use get_thread_process
8822 instead of current_process.
8823 (thread_db_get_tls_address): Do not crash if called when
8824 thread layer is not yet initialized.
8826 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8828 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8829 * spu-low.c (current_tid): Rename to ...
8830 (current_ptid): ... this.
8831 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8832 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8833 ptid_get_lwp (current_ptid) instead of current_tid.
8834 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8835 instead of current_tid. Use find_process_pid to verify pid
8836 argument is valid. Pass proper argument to remove_process.
8837 (spu_thread_alive): Compare current_ptid instead of current_tid.
8838 (spu_resume): Likewise.
8840 2009-04-02 Pedro Alves <pedro@codesourcery.com>
8842 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8845 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8847 Implement the multiprocess extensions, and add linux multiprocess
8850 * server.h (ULONGEST): Declare.
8851 (struct ptid, ptid_t): New.
8852 (minus_one_ptid, null_ptid): Declare.
8853 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8854 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8855 (struct inferior_list_entry): Change `id' type from unsigned from
8857 (struct sym_cache, struct breakpoint, struct
8858 process_info_private): Forward declare.
8859 (struct process_info): Declare.
8860 (current_process): Declare.
8861 (all_processes): Declare.
8862 (initialize_inferiors): Declare.
8863 (add_thread): Adjust to use ptid_t.
8864 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8865 (add_process, remove_process, find_thread_pid): Declare.
8866 (find_inferior_id): Adjust to use ptid_t.
8867 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8868 (multi_process): Declare.
8869 (push_event): Adjust to use ptid_t.
8870 (read_ptid, write_ptid): Declare.
8871 (prepare_resume_reply): Adjust to use ptid_t.
8872 (clear_symbol_cache): Declare.
8873 * inferiors.c (all_processes): New.
8874 (null_ptid, minus_one_ptid): New.
8875 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8876 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8877 (add_thread): Change unsigned long to ptid. Remove gdb_id
8879 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8880 (gdb_id_to_thread): Rename to ...
8881 (find_thread_pid): ... this. Change unsigned long to ptid.
8882 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8883 (loaded_dll, pull_pid_from_list): Adjust.
8884 (add_process, remove_process, find_process_pid)
8885 (get_thread_process, current_process, initialize_inferiors): New.
8886 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8887 (struct target_waitstatus) <related_pid>: Ditto.
8888 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8890 (struct target_ops) <join>: Add `pid' argument.
8891 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8892 (struct target_ops) <wait>: Add `ptid' field. Change return type
8894 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8895 (mywait): Add `ptid' argument. Change return type to ptid_t.
8896 (target_pid_to_str): Declare.
8897 * target.c (set_desired_inferior): Adjust to use ptids.
8898 (mywait): Add new `ptid' argument. Adjust.
8899 (target_pid_to_str): New.
8900 * mem-break.h (free_all_breakpoints): Declare.
8901 * mem-break.c (breakpoints): Delelete.
8902 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8903 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8904 to use per-process breakpoint list.
8905 (free_all_breakpoints): New.
8906 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8907 (symbol_cache, all_symbols_looked_up): Delete.
8909 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8911 (prepare_resume_reply): Change ptid argument's type from unsigned
8912 long to ptid_t. Adjust. Implement W;process and X;process.
8913 (free_sym_cache, clear_symbol_cache): New.
8914 (look_up_one_symbol): Adjust to per-process symbol cache. *
8915 * server.c (cont_thread, general_thread, step_thread): Change type
8918 (multi_process): New.
8919 (last_ptid): Change type to ptid_t.
8920 (struct vstop_notif) <ptid>: Change type to ptid_t.
8921 (queue_stop_reply, push_event): Change `ptid' argument's type to
8923 (discard_queued_stop_replies): Add `pid' argument.
8924 (start_inferior): Adjust to use ptids. Adjust to mywait interface
8925 changes. Don't reference the `attached' global.
8926 (attach_inferior): Adjust to mywait interface changes.
8927 (handle_query): Adjust to use ptids. Parse GDB's qSupported
8928 features. Handle and report "multiprocess+". Handle
8930 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
8932 (handle_v_kill): New.
8933 (handle_v_stopped): Adjust to use target_pid_to_str.
8934 (handle_v_requests): Allow multiple attaches and runs when
8935 multiprocess extensions are in effect. Handle "vKill".
8936 (myresume): Adjust to use ptids.
8937 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
8938 (handle_status): Adjust to discard_queued_stop_replies interface
8940 (first_thread_of, kill_inferior_callback)
8941 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8942 (main): Call initialize_inferiors. Adjust to use ptids, killing
8943 and detaching from all inferiors. Handle multiprocess packet
8945 * linux-low.h: Include gdb_proc_service.h.
8946 (struct process_info_private): New.
8947 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8948 <lwpid_of>: Use ptid_get_lwp.
8949 (get_lwp_thread): Adjust.
8950 (struct lwp_info): Add `dead' member.
8951 (find_lwp_pid): Declare.
8952 * linux-low.c (thread_db_active): Delete.
8953 (new_inferior): Adjust comment.
8954 (inferior_pid): Delete.
8955 (linux_add_process): New.
8956 (handle_extended_wait): Adjust.
8957 (add_lwp): Change unsigned long to ptid.
8958 (linux_create_inferior): Add process to processes table. Adjust
8959 to use ptids. Don't set new_inferior here.
8960 (linux_attach_lwp): Rename to ...
8961 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
8962 it. Adjust to use ptids.
8963 (linux_attach_lwp): New.
8964 (linux_attach): Add process to processes table. Don't set
8966 (struct counter): New.
8967 (second_thread_of_pid_p, last_thread_of_process_p): New.
8968 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
8970 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
8971 processes. Remove process from process table.
8972 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
8973 to multiple processes.
8974 (any_thread_of): New.
8975 (linux_detach): Add `pid' argument, and handle it. Remove process
8976 from processes table.
8977 (linux_join): Add `pid' argument. Handle it.
8978 (linux_thread_alive): Change unsighed long argument to ptid_t.
8979 Consider dead lwps as not being alive.
8980 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
8981 threads we're not interested in.
8982 (same_lwp, find_lwp_pid): New.
8983 (linux_wait_for_lwp): Change `pid' argument's type from int to
8985 (linux_wait_for_event): Rename to ...
8986 (linux_wait_for_event_1): ... this. Change `pid' argument's type
8987 from int to ptid_t. Adjust.
8988 (linux_wait_for_event): New.
8989 (linux_wait_1): Add `ptid' argument. Change return type to
8990 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
8991 that exit from the process table.
8992 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
8994 (mark_lwp_dead): New.
8995 (wait_for_sigstop): Adjust to use ptids. If a process exits while
8996 stopping all threads, mark its main lwp as dead.
8997 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8999 (fetch_register, usr_store_inferior_registers)
9000 (regsets_fetch_inferior_registers)
9001 (regsets_store_inferior_registers, linux_read_memory)
9002 (linux_write_memory): Inline `inferior_pid'.
9003 (linux_look_up_symbols): Adjust to use per-process
9005 (linux_request_interrupt): Adjust to use ptids.
9006 (linux_read_auxv): Inline `inferior_pid'.
9007 (initialize_low): Don't reference thread_db_active.
9008 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9009 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9010 (ps_getpid): Return the pid of the current inferior.
9011 * thread-db.c (proc_handle, thread_agent): Delete.
9012 (thread_db_create_event, thread_db_enable_reporting): Adjust to
9014 (find_one_thread): Change argument type to ptid_t. Adjust to
9016 (maybe_attach_thread): Adjust to per-process data and ptids.
9017 (thread_db_find_new_threads): Ditto.
9018 (thread_db_init): Ditto.
9019 * spu-low.c (spu_create_inferior, spu_attach): Add process to
9020 processes table. Adjust to use ptids.
9021 (spu_kill, spu_detach): Adjust interface. Remove process from
9023 (spu_join, spu_thread_alive): Adjust interface.
9024 (spu_wait): Adjust interface. Remove process from processes
9025 table. Adjust to use ptids.
9026 * win32-low.c (current_inferior_tid): Delete.
9027 (current_inferior_ptid): New.
9028 (debug_event_ptid): New.
9029 (thread_rec): Take a ptid. Adjust.
9030 (child_add_thread): Add `pid' argument. Adjust to use ptids.
9031 (child_delete_thread): Ditto.
9032 (do_initial_child_stuff): Add `attached' argument. Add process to
9034 (child_fetch_inferior_registers, child_store_inferior_registers):
9036 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9037 (win32_attach): Pass 1 to do_initial_child_stuff.
9038 (win32_kill): Adjust interface. Remove process from processes
9040 (win32_detach): Ditto.
9041 (win32_join): Adjust interface.
9042 (win32_thread_alive): Take a ptid.
9043 (win32_resume): Adjust to use ptids.
9044 (get_child_debug_event): Ditto.
9045 (win32_wait): Adjust interface. Remove exiting process from
9048 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9050 Non-stop mode support.
9052 * server.h (non_stop): Declare.
9053 (gdb_client_data, handler_func): Declare.
9054 (delete_file_handler, add_file_handler, start_event_loop):
9056 (handle_serial_event, handle_target_event, push_event)
9057 (putpkt_notif): Declare.
9058 * target.h (enum resume_kind): New.
9059 (struct thread_resume): Replace `step' field by `kind' field.
9060 (TARGET_WNOHANG): Define.
9061 (struct target_ops) <wait>: Add `options' argument.
9062 <supports_non_stop, async, start_non_stop>: New fields.
9063 (target_supports_non_stop, target_async): New.
9064 (start_non_stop): Declare.
9065 (mywait): Add `options' argument.
9066 * target.c (mywait): Add `options' argument. Print child exit
9068 (start_non_stop): New.
9069 * server.c (non_stop, own_buf, mem_buf): New globals.
9070 (struct vstop_notif): New.
9071 (notif_queue): New global.
9072 (queue_stop_reply, push_event, discard_queued_stop_replies)
9073 (send_next_stop_reply): New.
9074 (start_inferior): Adjust to use resume_kind. Adjust to mywait
9076 (attach_inferior): In non-stop mode, don't wait for the target
9078 (handle_general_set): Handle QNonStop.
9079 (handle_query): When handling qC, return the current general
9080 thread, instead of the first thread of the list.
9081 (handle_query): If the backend supports non-stop mode, include
9082 QNonStop+ in the qSupported query response.
9083 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
9085 (handle_v_attach, handle_v_run): Handle non-stop mode.
9086 (handle_v_stopped): New.
9087 (handle_v_requests): Report support for vCont;t. Handle vStopped.
9088 (myresume): Adjust to use resume_kind. Handle non-stop.
9089 (queue_stop_reply_callback): New.
9090 (handle_status): Handle non-stop mode.
9091 (main): Clear non_stop flag on reconnection. Use the event-loop.
9092 Refactor serial protocol handling from here ...
9093 (process_serial_event): ... to this new function. When GDB
9094 selects any thread, select one here. In non-stop mode, wait until
9095 GDB acks all pending events before exiting.
9096 (handle_serial_event, handle_target_event): New.
9097 * remote-utils.c (remote_open): Install remote_desc in the event
9099 (remote_close): Remove remote_desc from the event loop.
9100 (putpkt_binary): Rename to...
9101 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
9102 (putpkt_binary): New as wrapper around putpkt_binary_1.
9103 (putpkt_notif): New.
9104 (prepare_resume_reply): In non-stop mode, don't change the
9106 * event-loop.c: New.
9107 * Makefile.in (OBJ): Add event-loop.o.
9108 (event-loop.o): New rule.
9110 * linux-low.h (pid_of): Moved here.
9112 (get_lwp_thread): Use lwpid_of.
9113 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
9114 * linux-low.c (pid_of): Delete.
9115 (inferior_pid): Use lwpid_of.
9116 (linux_event_pipe): New.
9117 (target_is_async_p): New.
9119 (handle_extended_wait): Use lwpid_of.
9120 (add_lwp): Don't set lwpid field.
9121 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
9122 (linux_kill_one_lwp): If killing a running lwp, stop it first.
9123 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
9124 (linux_detach_one_lwp): If detaching from a running lwp, stop it
9125 first. Adjust to linux_wait_for_event interface changes. Use
9127 (linux_detach): Don't delete the main lwp here.
9128 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
9129 (status_pending_p): Don't consider explicitly suspended lwps.
9130 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9131 pointer. Add OPTIONS argument. Change return type to int. Use
9132 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
9133 (linux_wait_for_event): Take an integer pid instead of a lwp_info
9134 pointer. Add status pointer argument. Return a pid instead of a
9135 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
9136 changes. In non-stop mode, don't switch to a random thread.
9137 (linux_wait): Rename to...
9138 (linux_wait_1): ... this. Add target_options argument, and handle
9139 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
9140 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
9141 clean exit and signal exit code. Don't stop all threads in
9142 non-stop mode. In all-stop mode, only stop all threads when
9143 reporting a stop to GDB. Handle explicit thread stop requests.
9144 (async_file_flush, async_file_mark): New.
9146 (send_sigstop): Use lwpid_of.
9147 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
9148 interface changes. In non-stop mode, don't switch to a random
9150 (linux_resume_one_lwp): Use lwpid_of.
9151 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9152 (linux_resume_one_thread): ... this. Handle resume_stop. In
9153 non-stop mode, don't look for pending flag in all threads.
9154 (resume_status_pending_p): Don't consider explicitly suspended
9156 (my_waitpid): Reimplement. Emulate __WALL.
9157 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9159 (sigchld_handler, linux_supports_non_stop, linux_async)
9160 (linux_start_non_stop): New.
9161 (linux_target_ops): Register linux_supports_non_stop, linux_async
9162 and linux_start_non_stop.
9163 (initialize_low): Install SIGCHLD handler.
9164 * thread-db.c (thread_db_create_event, find_one_thread)
9165 (thread_db_get_tls_address): Use lwpid_of.
9166 * win32-low.c (win32_detach): Adjust to use resume_kind.
9167 (win32_wait): Add `options' argument.
9168 * spu-low.c (spu_resume): Adjust to use resume_kind.
9169 (spu_wait): Add `options' argument.
9171 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9173 Decouple target code from remote protocol.
9175 * target.h (enum target_waitkind): New.
9176 (struct target_waitstatus): New.
9177 (struct target_ops) <wait>: Return an unsigned long. Take a
9178 target_waitstatus pointer instead of a char pointer.
9180 * target.c (mywait): Change prototype to return an unsigned long.
9181 Take a target_waitstatus pointer instead of a char pointer. Adjust.
9182 * server.h (thread_from_wait, old_thread_from_wait): Delete
9184 (prepare_resume_reply): Change prototype to take a
9186 * server.c (thread_from_wait, old_thread_from_wait): Delete.
9187 (last_status, last_ptid): New.
9188 (start_inferior): Remove "statusptr" argument. Adjust. Return a
9189 pid instead of a signal.
9190 (attach_inferior): Remove "status" and "signal" parameters.
9192 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9194 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9195 (handle_v_requests, myresume): Remove "status" and "signal"
9197 (handle_status): New.
9198 (main): Delete local `status'. Adjust.
9199 * remote-utils.c: Include target.h.
9200 (prepare_resume_reply): Change prototype to take a
9201 target_waitstatus. Adjust.
9203 * linux-low.c (linux_wait): Adjust to new target_ops->wait
9205 * spu-low.c (spu_wait): Adjust.
9206 * win32-low.c (enum target_waitkind, struct target_waitstatus):
9208 (win32_wait): Adjust.
9210 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9212 * target.h (struct thread_resume): Delete leave_stopped member.
9213 (struct target_ops): Add a `n' argument to the `resume' callback.
9214 * server.c (start_inferior): Adjust.
9215 (handle_v_cont, myresume): Adjust.
9216 * linux-low.c (check_removed_breakpoint): Adjust to resume
9217 interface change, and to removed leave_stopped field.
9218 (resume_ptr): Delete.
9219 (struct thread_resume_array): New.
9220 (linux_set_resume_request): Add new `arg' parameter. Adjust to
9221 resume interface change.
9222 (linux_continue_one_thread, linux_queue_one_thread)
9223 (resume_status_pending_p): Check if the resume field is NULL
9224 instead of checking the leave_stopped member.
9225 (linux_resume): Adjust to the target resume interface change.
9226 * spu-low.c (spu_resume): Adjust to the target resume interface
9228 * win32-low.c (win32_detach, win32_resume): Ditto.
9230 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9232 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9234 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9236 (linux_continue_one_thread): Only preserve the stepping flag if
9237 there's a pending breakpoint.
9239 2009-03-31 Pedro Alves <pedro@codesourcery.com>
9241 * server.c (main): After the inferior having exited, call
9242 remote_close before exiting gdbserver.
9244 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
9246 Fix size of FPSCR in Power 7 processors.
9247 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9248 (PPC_FEATURE_HAS_DFP): New #define.
9249 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9252 2009-03-23 Pedro Alves <pedro@codesourcery.com>
9254 * server.c (handle_query) Whitespace and formatting.
9256 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9258 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9259 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9260 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9261 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9262 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9263 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9264 Makefile.in, configure.ac: Fix whitespace throughout.
9265 * configure: Regenerate.
9267 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9269 * inferiors.c (find_inferior): Make it safe for the callback
9270 function to delete the currently iterated inferior.
9272 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9274 * Makefile.in (linuw_low_h): Move higher.
9275 (thread-db.o): Depend on $(linux_low_h).
9277 2009-03-17 Pedro Alves <pedro@codesourcery.com>
9279 Rename "process" to "lwp" throughout.
9281 * linux-low.c (all_processes): Rename to...
9282 (all_lwps): ... this.
9283 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9284 (add_process): Rename to ...
9285 (add_lwp): ... this. Adjust.
9286 (linux_create_inferior): Adjust.
9287 (linux_attach_lwp): Adjust.
9288 (linux_attach): Adjust.
9289 (linux_kill_one_process): Rename to ...
9290 (linux_kill_one_lwp): ... this. Adjust.
9291 (linux_kill): Adjust.
9292 (linux_detach_one_process): Rename to ...
9293 (linux_detach_one_lwp): ... this. Adjust.
9294 (linux_detach): Adjust.
9295 (check_removed_breakpoint): Adjust.
9296 (status_pending_p): Adjust.
9297 (linux_wait_for_process): Rename to ...
9298 (linux_wait_for_lwp): ... this. Adjust.
9299 (linux_wait_for_event): Adjust.
9300 (send_sigstop): Adjust.
9301 (wait_for_sigstop): Adjust.
9302 (stop_all_processes): Rename to ...
9303 (stop_all_lwps): ... this.
9304 (linux_resume_one_process): Rename to ...
9305 (linux_resume_one_lwp): ... this. Adjust.
9306 (linux_set_resume_request, linux_continue_one_thread)
9307 (linux_queue_one_thread, resume_status_pending_p)
9308 (usr_store_inferior_registers, regsets_store_inferior_registers)
9309 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9311 * linux-low.h (get_process): Rename to ...
9312 (get_lwp): ... this. Adjust.
9313 (get_thread_process): Rename to ...
9314 (get_thread_lwp): ... this. Adjust.
9315 (get_process_thread): Rename to ...
9316 (get_lwp_thread): ... this. Adjust.
9317 (struct process_info): Rename to ...
9318 (struct lwp_info): ... this.
9319 (all_processes): Rename to ...
9320 (all_lwps): ... this.
9321 * proc-service.c (ps_lgetregs): Adjust.
9322 * thread-db.c (thread_db_create_event, find_one_thread)
9323 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9325 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9327 * server.c (handle_query): Handle "qAttached".
9329 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9331 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9332 GPLv3, update license URL.
9334 2009-03-01 Doug Evans <dje@google.com>
9336 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9337 (server_h): Add gdb_signals.h.
9338 (signals.o): Update.
9339 * server.h (target_signal_from_host,target_signal_to_host_p)
9340 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9342 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9344 * remote-utils.c (getpkt): Also generate remote-debug
9345 information if noack_mode is set.
9347 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9349 * server.c (handle_query): Report qXfer:siginfo:read and
9350 qXfer:siginfo:write as supported and handle them.
9351 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9352 * linux-low.c (linux_xfer_siginfo): New.
9353 (linux_target_ops): Set it.
9355 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9357 * server.c (gdbserver_usage): Mention --remote-debug.
9358 (main): Accept '--remote-debug' switch.
9360 2009-01-18 Doug Evans <dje@google.com>
9362 * regcache.c (new_register_cache): No need to check result of xcalloc.
9363 * server.c (handle_search_memory): Back out calls to xmalloc,
9364 result is checked and error is returned to user upon failure.
9365 (handle_query): Ditto. Add more checks for result of malloc.
9366 (handle_v_cont): Check result of malloc, report error back to
9368 (handle_v_run): Ditto. Call freeargv.
9369 * server.h (freeargv): Declare.
9370 * utils.c (freeargv): New fn.
9372 2009-01-15 Doug Evans <dje@google.com>
9374 * gdbreplay.c (perror_with_name): Make arg const char *.
9375 * server.h (target_signal_to_name): Make return type const char *.
9376 * thread-db.c (thread_db_err_str): Make return type const char *.
9377 * utils.c (perror_with_name): Make arg const char *.
9379 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9381 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9382 when handling a EXIT_PROCESS_DEBUG_EVENT.
9384 2009-01-06 Joel Brobecker <brobecker@adacore.com>
9386 * gdbreplay.c (gdbreplay_version): Update copyright year.
9387 * server.c (gdbserver_version): Likewise.
9389 2009-01-05 Doug Evans <dje@google.com>
9391 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9392 (handle_extended_wait): Improve comment.
9394 2008-12-13 Doug Evans <dje@google.com>
9396 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9397 * server.h (ATTR_MALLOC): New macro.
9398 (xmalloc,xcalloc,xstrdup): Declare.
9399 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9400 * inferiors.c: Ditto.
9401 * linux-low.c: Ditto.
9402 * mem-break.c: Ditto.
9403 * regcache.c: Ditto.
9404 * remote-utils.c: Ditto.
9407 * win32-low.c: Ditto.
9409 2008-12-12 Doug Evans <dje@google.com>
9411 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9412 in debugging printf.
9414 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9416 2008-12-09 Doug Evans <dje@google.com>
9418 * linux-low.h (struct process_info): Delete member tid, unused.
9419 * thread-db.c (find_one_thread): Update.
9420 (maybe_attach_thread): Update.
9422 2008-12-02 Pedro Alves <pedro@codesourcery.com>
9424 * target.h (struct target_ops): Add qxfer_osdata member.
9425 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9427 (linux_qxfer_osdata): New functions.
9428 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9430 * server.c (handle_query): Handle "qXfer:osdata:read:".
9431 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9432 (buffer_xml_printf): New functions.
9433 * server.h (struct buffer): New.
9434 (buffer_grow_str, buffer_grow_str0): New macros.
9435 (buffer_grow, buffer_free, buffer_init, buffer_finish)
9436 (buffer_xml_printf): Declare.
9438 2008-11-24 Doug Evans <dje@google.com>
9440 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9442 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
9444 * server.c (handle_v_run): Always use the supplied argument list.
9446 2008-11-19 Bob Wilson <bob.wilson@acm.org>
9448 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9449 (xtensa_regmap_table): Add entry for scompare1.
9451 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
9453 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9454 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9455 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9456 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9457 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9458 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9459 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9460 XML target descriptions.
9461 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9462 when inferior is running on an ISA 2.05 or later processor. Add
9463 special case to return offset for full 64-bit slot of FPSCR when
9466 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
9468 * Makefile.in (SFILES, clean): Added sparc64 files.
9469 (reg-sparc64.o, reg-sparc64.c): New.
9470 * configure.srv (sparc*-*-linux*): New configuration.
9471 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9472 syscall arguments for SPARC.
9473 (regsets_store_inferior_registers): Likewise.
9474 * linux-sparc-low.c: New file.
9476 2008-10-21 Doug Evans <dje@google.com>
9478 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9479 (READLINE_DIR,READLINE_DEP): Delete.
9480 (INTERNAL_CFLAGS): Update.
9481 (LINTFLAGS): Update.
9483 2008-10-10 Pedro Alves <pedro@codesourcery.com>
9485 * server.c (handle_v_run): If GDB didn't specify an argv, use the
9486 whole argv from the last run, not just argv[0].
9488 2008-09-08 Pedro Alves <pedro@codesourcery.com>
9490 * regcache.c (new_register_cache): Return NULL if the register
9491 cache size isn't known yet.
9492 (free_register_cache): Avoid dereferencing a NULL regcache.
9494 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9496 * configure.srv: Merge MIPS and MIPS64.
9498 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
9500 * Makefile.in (uninstall): Apply $(EXEEXT) too.
9502 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
9504 * Makefile.in: Add required vsx dependencies.
9506 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9507 Declare init_registers_powerpc_vsx32l.
9508 Declare init_registers_powerpc_vsx64l.
9509 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9510 (ppc_arch_setup): Check for VSX in hwcap.
9511 (ppc_fill_vsxregset): New function.
9512 (ppc_store_vsxregset): New function.
9513 Add new VSX entry in regset_info target_regsets.
9515 * configure.srv: Add new VSX dependencies.
9517 2008-08-12 Pedro Alves <pedro@codesourcery.com>
9519 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9520 (remote_open): Set or clear transport_is_reliable.
9521 (putpkt_binary): Don't expect acks in noack mode.
9522 (getpkt): Don't send ack/nac in noack mode.
9523 * server.c (handle_general_set): Handle QStartNoAckMode.
9524 (handle_query): If connected by tcp pass QStartNoAckMode+ in
9526 (main): Reset noack_mode on every connection.
9527 * server.h (noack_mode): Declare.
9529 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9531 * Makefile.in (GDBREPLAY_OBS): New variable.
9532 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9534 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
9535 Daniel Jacobowitz <dan@codesourcery.com>
9537 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9538 (usr_store_inferior_registers): Likewise.
9539 (regsets_store_inferior_registers): Likewise.
9541 2008-07-31 Rolf Jansen <rj@surtec.com>
9542 Pedro Alves <pedro@codesourcery.com>
9544 * configure.ac: Check for memmem declaration.
9545 * server.c [HAVE_MALLOC_H]: Include malloc.h.
9546 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9547 (disable_packet_qfThreadInfo): Unconditionally compile.
9548 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9549 * configure, config.in: Regenerate.
9551 2008-07-28 Doug Kwan <dougkwan@google.com>
9553 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9554 (linux_write_memory): Remove declaration of errno.
9556 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
9558 * linux-low.c (handle_extended_wait): Do not use "status"
9559 variable uninitialized.
9561 2008-07-07 Pedro Alves <pedro@codesourcery.com>
9563 * server.c (handle_v_attach): Inhibit reporting dll changes.
9565 2008-06-27 Pedro Alves <pedro@codesourcery.com>
9567 * remote-utils.c (prepare_resume_reply): If requested, don't
9568 output "thread:TID" in the T stop reply.
9570 * server.c (disable_packet_vCont, disable_packet_Tthread)
9571 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9572 (handle_query): If requested, disable support for qC, qfThreadInfo
9574 (handle_v_requests): If requested, disable support for vCont.
9575 (gdbserver_show_disableable): New.
9576 (main): Handle --disable-packet and --disable-packet=LIST.
9578 * server.h (disable_packet_vCont, disable_packet_Tthread)
9579 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9581 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
9583 * server.c (gdbserver_usage): Mention --version.
9585 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
9587 * Makefile.in (gdbreplay.o): New rule.
9589 2008-06-06 Joseph Myers <joseph@codesourcery.com>
9591 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9592 message, not gdbserver.
9594 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
9595 Nathan Sidwell <nathan@codesourcery.com>
9596 Joseph Myers <joseph@codesourcery.com>
9598 * acinclude.m4: Include ../../config/acx.m4.
9599 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9600 * configure, config.in: Regenerate.
9601 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9602 * server.c (gdbserver_version): Print PKGVERSION.
9603 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
9604 (main): Adjust gdbserver_usage calls.
9605 * gdbreplay.c (version, host_name): Add declarations.
9606 (gdbreplay_version, gdbreplay_usage): New.
9607 (main): Accept --version and --help options.
9609 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
9611 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9612 (arm_breakpoint_at): Handle Thumb.
9613 (the_low_target): Add comment.
9615 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
9617 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9619 2008-05-09 Doug Evans <dje@google.com>
9621 * server.h (decode_search_memory_packet): Declare.
9622 * remote-utils.c (decode_search_memory_packet): New fn.
9623 * server.c (handle_search_memory_1): New fn.
9624 (handle_search_memory): New fn.
9625 (handle_query): Process qSearch:memory packets.
9627 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
9629 * regcache.c (registers_length): Remove.
9630 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9631 full register packet.
9632 * regcache.h (registers_length): Remove prototype.
9633 * server.h (PBUFSIZ): Define to 16384.
9635 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
9637 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9638 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9639 powerpc-64l.o, and powerpc-altivec64l.o.
9640 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9641 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9642 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9643 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9644 rs6000/power-linux.xml, and rs6000/power64-linux.xml
9647 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9648 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9649 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9650 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9651 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9652 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9653 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9654 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9655 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9656 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9659 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9660 (init_registers_powerpc_32l): ... this new prototype.
9661 (init_registers_powerpc_32): Remove, replace by ...
9662 (init_registers_powerpc_altivec32l): ... this new prototype.
9663 (init_registers_powerpc_e500): Remove, replace by ...
9664 (init_registers_powerpc_e500l): ... this new prototype.
9665 (init_registers_ppc64): Remove, replace by ...
9666 (init_registers_powerpc_64l): ... this new prototype.
9667 (init_registers_powerpc_64): Remove, replace by ...
9668 (init_registers_powerpc_altivec64l): ... this new prototype.
9669 (ppc_num_regs): Set to 73.
9670 (PT_ORIG_R3, PT_TRAP): Define if necessary.
9671 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9672 (ppc_cannot_store_register): Handle orig_r3 and trap.
9673 (ppc_arch_setup): Update init_registers_... calls.
9674 (ppc_fill_gregset): Handle orig_r3 and trap.
9676 * inferiors.c (clear_inferiors): Reset current_inferior.
9678 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
9680 * acinclude.m4: Add override.m4.
9681 * configure: Regenerate.
9683 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9685 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9686 initial call to init_register_ppc64.
9688 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9690 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9691 single powerpc*-*-linux* case.
9692 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9694 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
9696 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9697 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9699 * linux-ppc-low.c: Include <elf.h>.
9700 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9701 (ppc_hwcap): New global variable.
9702 (ppc_regmap): Remove __SPE__ #ifdef sections.
9703 (ppc_regmap_e500): New global variable.
9704 (ppc_cannot_store_register): Update __SPE__ special case.
9705 (ppc_get_hwcap): New function.
9706 (ppc_arch_setup): Use it to determine whether inferior supports
9707 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
9708 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9709 Do not access registers if target does not support AltiVec.
9710 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9711 Do not access registers if target does not support SPE.
9712 (target_regsets): Unconditionally include AltiVec and SPE regsets.
9714 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
9716 * linux-low.c (disabled_regsets, num_regsets): New.
9717 (use_regsets_p): Delete.
9718 (linux_wait_for_process): Clear disabled_regsets.
9719 (regsets_fetch_inferior_registers): Check and set it.
9720 (regsets_store_inferior_registers): Likewise.
9721 (linux_fetch_registers, linux_store_registers): Do not use
9723 (initialize_low): Allocate disabled_regsets.
9725 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
9727 * Makefile.in (LIBOBJS): New.
9729 (memmem.o): New rule.
9730 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9731 * configure: Regenerated.
9733 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
9735 * server.c (handle_query): Never return "unsupported" for
9736 qXfer:features:read queries.
9738 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
9740 * server.c (get_features_xml): Fix inverted condition.
9741 (handle_query): Always support qXfer:feature:read.
9743 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
9745 * server.c (wrapper_argv): New.
9746 (start_inferior): Handle wrapper_argv. If set, expect an extra
9748 (gdbserver_usage): Document --wrapper.
9749 (main): Parse --wrapper.
9751 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9753 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9754 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9755 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9756 (ppc_set_pc): Likewise.
9757 (ppc_arch_setup): New function.
9758 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9759 of collect_register.
9760 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9762 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9764 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9765 instead of linux-ppc64-low.o.
9766 * linux-ppc64-low.c: Remove file.
9767 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9768 (linux-ppc64-low.o): Remove rule.
9770 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9771 (init_registers_powerpc_64): Likewise.
9772 (ppc_regmap): Conditionally define depending on __powerpc64__.
9773 (ppc_cannot_store_register): Do not special-case "fpscr" when
9774 compiled on __powerpc64__.
9775 (ppc_collect_ptrace_register): New function.
9776 (ppc_supply_ptrace_register): New function.
9777 (ppc_breakpoint): Change type to "unsigned int".
9778 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9779 (the_low_target): Conditionally provide initializers for the
9780 arch_setup member depending on __powerpc64__. Install
9781 collect_ptrace_register and supply_ptrace_register members.
9783 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9785 * regcache.h (gdbserver_xmltarget): Add extern declaration.
9786 * server.c (gdbserver_xmltarget): Define.
9787 (get_features_xml): Use it to replace "target.xml" and arch_string.
9789 * configure.srv: Remove srv_xmltarget. Add XML files that were
9790 mentioned there to srv_xmlfiles instead. Remove conditional tests
9791 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9792 srv_xmlfiles and srv_regobj to include all possible choices.
9793 * configure.ac (srv_xmltarget): Remove.
9794 (srv_xmlfiles): Do not add "target.xml".
9795 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9796 checks for supplementary target information.
9797 * configure: Regenerate.
9798 * Makefile.in (XML_TARGET): Remove.
9799 (target.xml): Remove rule.
9800 (clean): Do not clean up target.xml.
9801 (.PRECIOUS): Do not mention target.xml.
9803 * target.h (struct target_ops): Remove arch_string member.
9804 * linux-low.c (linux_arch_string): Remove.
9805 (linux_target_ops): Remove arch_string initializer.
9806 * linux-low.h (struct linux_target_ops): Remove arch_string member.
9807 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9808 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9809 * spu-low.c (spu_arch_string): Remove.
9810 (spu_target_ops): Remove arch_string initializer.
9811 * win32-low.c (win32_arch_string): Remove.
9812 (win32_target_ops): Remove arch_string initializer.
9813 * win32-low.h (struct win32_target_ops): Remove arch_string member.
9814 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9815 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9817 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9819 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9820 by collect_ptrace_register and supply_ptrace_register hooks.
9821 * linux-low.c (fetch_register): Use supply_ptrace_register callback
9822 instead of checking for the_low_target.left_pad_xfer.
9823 (usr_store_inferior_registers): Use collect_ptrace_register callback
9824 instead of checking for the_low_target.left_pad_xfer.
9826 * linux-s390-low.c (s390_collect_ptrace_register): New function.
9827 (s390_supply_ptrace_register): Likewise.
9828 (s390_fill_gregset): Call s390_collect_ptrace_register.
9829 (the_low_target): Update.
9831 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9832 (ppc_supply_ptrace_register): Likewise.
9833 (the_low_target): Update.
9835 * linux-i386-low.c (the_low_target): Update.
9836 * linux-x86-64-low.c (the_low_target): Update.
9838 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9840 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9841 reg-s390.o and reg-s390x.o.
9843 * linux-low.c (new_inferior): New global variable.
9844 (linux_create_inferior, linux_attach): Set it.
9845 (linux_wait_for_process): Call the_low_target.arch_setup after the
9846 target has stopped for the first time.
9847 (initialize_low): Do not call the_low_target.arch_setup.
9849 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9850 (s390_set_pc): Likewise.
9851 (s390_arch_setup): New function.
9852 (the_low_target): Use s390_arch_setup as arch_setup routine.
9854 * regcache.c (realloc_register_cache): New function.
9855 (set_register_cache): Call it for each existing regcache.
9857 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9859 * server.h (init_registers): Remove prototype.
9861 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9862 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9863 instead of init_registers ().
9864 * linux-arm-low.c (init_registers_arm): Add prototype.
9865 (init_registers_arm_with_iwmmxt): Likewise.
9866 (the_low_target): Add initializer for arch_setup field.
9867 * linux-cris-low.c (init_registers_cris): Add prototype.
9868 (the_low_target): Add initializer for arch_setup field.
9869 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9870 (the_low_target): Add initializer for arch_setup field.
9871 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9872 (the_low_target): Add initializer for arch_setup field.
9873 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9874 (the_low_target): Add initializer for arch_setup field.
9875 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9876 (the_low_target): Add initializer for arch_setup field.
9877 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9878 (the_low_target): Add initializer for arch_setup field.
9879 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9880 (init_registers_mips64_linux): Likewise.
9881 (the_low_target): Add initializer for arch_setup field.
9882 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9883 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9884 (the_low_target): Add initializer for arch_setup field.
9885 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9886 (init_registers_powerpc_64): Likewise.
9887 (the_low_target): Add initializer for arch_setup field.
9888 * linux-s390-low.c (init_registers_s390): Add prototype.
9889 (init_registers_s390x): Likewise.
9890 (the_low_target): Add initializer for arch_setup field.
9891 * linux-sh-low.c (init_registers_sh): Add prototype.
9892 (the_low_target): Add initializer for arch_setup field.
9893 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9894 (the_low_target): Add initializer for arch_setup field.
9895 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9896 (the_low_target): Add initializer for arch_setup field.
9898 * win32-low.h (struct win32_target_ops): Add arch_setup field.
9899 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9900 instead of init_registers ().
9901 * win32-arm-low.c (init_registers_arm): Add prototype.
9902 (the_low_target): Add initializer for arch_setup field.
9903 * win32-i386-low.c (init_registers_i386): Add prototype.
9904 (the_low_target): Add initializer for arch_setup field.
9906 * spu-low.c (init_registers_spu): Add prototype.
9907 (initialize_low): Call initialie_registers_spu () instead of
9908 initialize_registers ().
9910 2008-02-19 Pedro Alves <pedro@codesourcery.com>
9912 * server.c (handle_v_requests): When handling the vRun and vAttach
9913 packets, if already debugging a process, don't kill it. Return an
9916 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
9918 * server.c (handle_query): Correct length check.
9920 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
9922 * win32-low.c (do_initial_child_stuff): Add process handle
9923 parameter. Set current_process_handle and current_process_id from the
9924 parameters. Clear globals.
9925 (win32_create_inferior): Don't set current_process_handle and
9926 current_process_id here. Instead pass them on the call to
9927 do_initial_child_stuff.
9928 (win32_attach): Likewise.
9929 (win32_clear_inferiors): New.
9930 (win32_kill): Don't close the current process handle or the
9931 current thread handle here. Instead call win32_clear_inferiors.
9932 (win32_detach): Don't open a new handle to the process. Call
9933 win32_clear_inferiors.
9934 (win32_join): Don't rely on current_process_handle; open a new
9935 handle using the process id.
9936 (win32_wait): Call win32_clear_inferiors when the inferior process
9939 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
9941 * server.c (monitor_show_help): Add "exit".
9943 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
9945 * Makefile.in (SFILES): Add linux-xtensa-low.c.
9946 (clean): Add reg-xtensa.c.
9947 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9948 * configure.srv (xtensa*-*-linux*) New target.
9949 * linux-xtensa-low.c: New.
9950 * xtensa-xtregs.c: New.
9952 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
9954 * hostio.c: Don't include errno.h.
9955 (errno_to_fileio_errno): Move to hostio-errno.
9956 * hostio.c: (hostio_error): Remove the error parameter. Defer the
9957 error number outputting to the target->hostio_last_error callback.
9958 (hostio_packet_error): Use FILEIO_EINVAL directly.
9959 (handle_open, handle_pread, hostio_error, handle_unlink): Update
9960 calls to hostio_error.
9961 * hostio-errno.c: New.
9962 * server.h (hostio_last_error_from_errno): Declare.
9963 * target.h (target_ops): Add hostio_last_error member.
9964 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9965 as hostio_last_error handler.
9966 * spu-low.c (spu_target_ops): Likewise.
9967 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9968 (wince_hostio_last_error): New functions.
9969 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9970 as hostio_last_error handler.
9971 (win32_target_ops) [!_WIN32_WCE]: Register
9972 hostio_last_error_from_errno as hostio_last_error handler.
9973 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9974 (hostio-errno.o): New rule.
9975 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9976 * configure.srv (srv_hostio_err_objs): New variable. Default to
9978 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9979 * configure: Regenerate.
9981 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9983 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9984 (linux_kill, linux_detach): Clean up the process list.
9985 * remote-utils.c (remote_open): Improve port number parsing.
9986 (putpkt_binary, input_interrupt): Only send interrupts if the target
9988 * server.c (extended_protocol): Make static.
9989 (attached): Define earlier.
9990 (exit_requested, response_needed, program_argv): New variables.
9991 (target_running): New.
9992 (start_inferior): Clear attached here.
9993 (attach_inferior): Set attached here.
9994 (require_running): Define.
9995 (handle_query): Use require_running and target_running. Implement
9997 (handle_v_attach, handle_v_run): New.
9998 (handle_v_requests): Use require_running. Handle vAttach and vRun.
9999 (gdbserver_usage): Update.
10000 (main): Redo argument parsing. Handle --debug and --multi. Handle
10001 --attach along with other options or after the port. Save
10002 program_argv. Support no initial program. Resynchronize
10003 communication with GDB after an error. Handle "monitor exit".
10004 Use require_running and target_running. Always allow the extended
10005 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
10006 restart in extended mode.
10007 * README: Refer to the GDB manual. Update --attach usage.
10009 2007-12-20 Andreas Schwab <schwab@suse.de>
10011 * linux-low.c (STACK_SIZE): Define.
10012 (linux_tracefork_child): Use it. Use __clone2 on ia64.
10013 (linux_test_for_tracefork): Likewise.
10015 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
10017 * linux-low.c (linux_wait_for_event): Update messages. Do not
10018 reinsert auto-delete breakpoints.
10019 * mem-break.c (struct breakpoint): Change return type of handler to
10021 (set_breakpoint_at): Update handler type.
10022 (reinsert_breakpoint_handler): Return 1 instead of calling
10024 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10026 (check_breakpoints): Delete auto-delete breakpoints and return 2.
10027 * mem-break.h (set_breakpoint_at): Update handler type.
10028 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10029 * win32-low.c (auto_delete_breakpoint): New.
10030 (get_child_debug_event): Use it.
10032 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
10034 * configure.ac: Check for pread and pwrite.
10035 * hostio.c (handle_pread): Fall back to lseek and read.
10036 (handle_pwrite): Fall back to lseek and write.
10037 * config.in, configure: Regenerated.
10039 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
10041 * server.c (myresume): Add own_buf argument.
10042 (main): Update calls.
10044 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
10046 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10047 * remote-utils.c (remote_open): Do not call disable_async_io.
10048 (block_async_io): Delete.
10049 (unblock_async_io): Make static.
10050 (initialize_async_io): New.
10051 * server.c (handle_v_cont): Handle async I/O here.
10052 (myresume): Likewise. Move other common resume tasks here...
10053 (main): ... from here. Call initialize_async_io. Disable async
10054 I/O before the main loop.
10055 * server.h (initialize_async_io): Declare.
10056 (block_async_io, unblock_async_io): Delete prototypes.
10057 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10059 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
10061 * remote-utils.c (readchar): Allow binary data in received messages.
10063 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10065 * win32-low.c (attaching): New global.
10066 (win32_create_inferior): Clear the `attaching' global.
10067 (win32_attach): Set the `attaching' global.
10068 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10069 attaching. Only set a breakpoint at the entry point if not
10072 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10074 * server.c (main): Don't report dll events on the initial
10075 connection on attaches.
10077 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10079 * server.c (main): Relax numerical bases supported for the pid of
10080 the --attach command line argument.
10082 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10084 * win32-low.c (win32_attach): Call OpenProcess before
10085 DebugActiveProcess, not after. Add last error output to error
10088 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10090 * win32-low.c (win32_get_thread_context)
10091 (win32_set_thread_context): New functions.
10092 (thread_rec): Use win32_get_thread_context.
10093 (continue_one_thread, win32_resume): Use win32_set_thread_context.
10094 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10097 2007-12-03 Leo Zayas
10098 Pedro Alves <pedro_alves@portugalmail.pt>
10100 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10102 (child_add_thread): Minor cleanup.
10103 (child_continue): Resume artificially suspended threads before
10104 calling ContinueDebugEvent.
10105 (suspend_one_thread): New.
10106 (fake_breakpoint_event): New.
10107 (get_child_debug_event): Change return type to int. Check here if
10108 gdb sent an interrupt request. If a soft interrupt was requested,
10109 fake a breakpoint event. Return 0 if there is no event to handle,
10111 (win32_wait): Don't check here if gdb sent an interrupt request.
10112 Ensure there is a valid event to handle.
10113 (win32_request_interrupt): Add soft interruption method as last
10116 2007-12-03 Leo Zayas
10117 Pedro Alves <pedro_alves@portugalmail.pt>
10119 * win32-low.h (win32_thread_info): Add descriptions to the
10120 structure members. Replace `suspend_count' counter by a
10122 * win32-low.c (thread_rec): Update condition of when to get the
10123 context from the inferior. Rely on ContextFlags being set if it
10124 has already been retrieved. Only suspend the inferior thread if
10125 we haven't already. Warn if that fails.
10126 (continue_one_thread): s/suspend_count/suspended/. Only call
10127 ResumeThread once. Warn if that fails.
10129 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10131 * win32-low.c (win32_wait): Don't read from the inferior when it
10132 has already exited.
10134 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10136 * Makefile.in (win32_low_h): New variable.
10137 (win32-low.o): Add dependency on $(win32_low_h).
10138 (win32-arm-low.o, win32-i386-low.o): New rules.
10140 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10142 * hostio.c: Correct copyright year.
10144 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10146 * Makefile.in (OBS): Add hostio.o.
10147 (hostio.o): New rule.
10148 * server.h (handle_vFile): Declare.
10149 * hostio.c: New file.
10150 * server.c (handle_v_requests): Take packet_len and new_packet_len
10151 for binary packets. Call handle_vFile.
10152 (main): Update call to handle_v_requests.
10154 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
10156 * linux-low.c: Include <sched.h>.
10158 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
10160 * linux-low.c (linux_tracefork_grandchild): New.
10161 (linux_tracefork_child): Use clone.
10162 (linux_test_for_tracefork): Use clone; allocate and free a stack.
10164 2007-10-31 Joel Brobecker <brobecker@adacore.com>
10166 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10168 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
10170 * linux-low.c (handle_extended_wait): Handle unexpected signals.
10172 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
10174 * inferiors.c (change_inferior_id): Delete.
10175 (add_pid_to_list, pull_pid_from_list): New.
10176 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10177 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10178 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10179 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10180 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10181 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10182 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10183 (using_threads): Always set to 1.
10184 (handle_extended_wait): New.
10185 (add_process): Do not set TID.
10186 (linux_create_inferior): Set must_set_ptrace_flags.
10187 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
10188 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
10189 (linux_thread_alive): Rename TID argument to LWPID.
10190 (linux_wait_for_process): Handle unknown processes. Do not use TID.
10191 (linux_wait_for_event): Do not use TID or check using_threads. Update
10192 call to dead_thread_notify. Call handle_extended_wait.
10193 (linux_create_inferior): Use PTRACE_SETOPTIONS.
10194 (send_sigstop): Delete sigstop_sent.
10195 (wait_for_sigstop): Avoid TID.
10196 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10197 (linux_test_for_tracefork): New.
10198 (linux_lookup_signals): Use thread_db_active and
10199 linux_supports_tracefork_flag.
10200 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10201 * linux-low.h (get_process_thread): Avoid TID.
10202 (struct process_ifo): Move thread_known and tid to the end. Remove
10204 (linux_attach_lwp, thread_db_init): Update prototypes.
10205 * server.h (change_inferior_id): Delete prototype.
10206 (add_pid_to_list, pull_pid_from_list): New prototypes.
10207 * thread-db.c (thread_db_use_events): New.
10208 (find_first_thread): Rename to...
10209 (find_one_thread): ...this. Update callers and messages. Do not
10210 call fatal. Check thread_db_use_events. Do not call
10211 change_inferior_id or new_thread_notify.
10212 (maybe_attach_thread): Update. Do not call new_thread_notify.
10213 (thread_db_init): Set thread_db_use_events. Check use_events.
10214 * utils.c (fatal, warning): Correct message prefix.
10216 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
10218 * Makefile.in (clean): Remove new files.
10219 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10220 (powerpc-64.o, powerpc-64.c): New rules.
10221 * configure.srv: Use alternate register sets for powerpc64-*-linux*
10222 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10224 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10226 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10227 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10228 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10229 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10230 (target_regsets): Add AltiVec and SPE register sets.
10231 * configure.ac: Check for AltiVec and SPE.
10232 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10233 (ppc_fill_vrregset, ppc_store_vrregset): New.
10234 (target_regsets): Add AltiVec register set.
10235 * configure: Regenerated.
10237 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
10239 * linux-low.c (O_LARGEFILE): Define.
10240 (linux_read_memory): Use /proc/PID/mem.
10241 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
10242 * configure, config.in: Regenerated.
10244 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10246 * linux-low.c (linux_wait_for_event): Do not pass signals while
10249 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10251 * win32-low.c (create_process): New.
10252 (win32_create_inferior): Use create_process instead of
10253 CreateProcess. If create_process failed retry appending an ".exe"
10254 suffix. Store the GetLastError result immediatelly after
10255 create_process calls and use it on the call to error.
10257 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10259 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10261 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10263 * configure.ac: Switch license to GPLv3.
10265 2007-08-01 Michael Snyder <msnyder@access-company.com>
10267 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10269 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
10271 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10273 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10274 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
10275 CloseToolhelp32Snapshot.
10276 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10277 CloseToolhelp32Snapshot.
10279 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
10281 * server.c (main): Check for inferior exit before main loop.
10283 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
10285 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10286 instead of on tmp_desc.
10288 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
10289 Daniel Jacobowitz <dan@codesourcery.com>
10291 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10292 (add_thread): Minor cleanups.
10293 (clear_inferiors): Move lower in the file. Clear the DLL
10295 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10296 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10297 (xml_escape_text): New.
10298 * server.c (handle_query): Handle qXfer:libraries:read. Report it
10300 (handle_v_cont): Report errors.
10301 (gdbserver_version): Update.
10302 (main): Correct size of own_buf. Do not report initial DLL events.
10303 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10304 (unloaded_dll, xml_escape_text): New.
10305 * win32-low.c (enum target_waitkind): Update comments.
10306 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10307 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10308 (win32_EnumProcessModules, win32_GetModuleInformation)
10309 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10310 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10311 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10312 (win32_Module32First, win32_Module32Next, load_toolhelp)
10313 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10314 (get_child_debug_event): Handle DLL events.
10315 (win32_wait): Likewise.
10317 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10319 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10320 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10322 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10324 * win32-low.c (handle_output_debug_string): Ignore event if not
10327 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10329 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10331 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10333 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10335 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10337 * inferiors.c (change_inferior_id): Add comment.
10338 * linux-low.c (check_removed_breakpoint): Add an early
10339 prototype. Improve debug output.
10340 (linux_attach): Doc update.
10341 (linux_detach_one_process, linux_detach): Clean up before releasing
10343 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10344 * linux-low.h (struct process_info): Doc improvement.
10345 * mem-break.c (delete_all_breakpoints): New.
10346 * mem-break.h (delete_all_breakpoints): New prototype.
10347 * thread-db.c (find_first_thread): New.
10348 (thread_db_create_event): Call it instead of
10349 thread_db_find_new_threads. Clean up unused variables.
10350 (maybe_attach_thread): Remove first thread handling.
10351 (thread_db_find_new_threads): Use find_first_thread.
10352 (thread_db_get_tls_address): Likewise.
10354 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10356 * thread-db.c (thread_db_find_new_threads): Add prototype.
10357 (thread_db_create_event): Check for the main thread before adding
10359 (maybe_attach_thread): Only enable event reporting if TID == 0.
10360 (thread_db_get_tls_address): Check for new threads.
10362 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10364 * linux-low.c (linux_create_inferior): Try execv before execvp.
10365 * spu-low.c (spu_create_inferior): Likewise.
10367 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10369 * linux-low.c (linux_create_inferior): Change execv to execvp.
10370 * spu-low.c (spu_create_inferior): Likewies.
10372 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10374 * Makefile.in (clean): Clean new files instead of deleted ones.
10375 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10376 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10378 * configure.srv: Specify XML files and new regformats for MIPS and
10380 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10381 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10382 an entry for the restart register.
10383 (mips_cannot_fetch_register, mips_cannot_store_register)
10384 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10385 register names to match the XML descriptions.
10386 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
10387 restart register instead of $0.
10389 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10390 Markus Deuling <deuling@de.ibm.com>
10392 * remote-utils.c (decode_xfer_write): New function.
10393 * server.h (decode_xfer_write): Add prototype.
10394 * server.c (handle_query): Add PACKET_LEN argument. Support
10395 qXfer:spu:read and qXfer:spu:write packets.
10396 (main): Pass packet_len to handle_query.
10397 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10398 * target.h (target_ops): Add qxfer_spu.
10400 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10402 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10403 accessing non-seekable spufs files.
10405 2007-05-16 Markus Deuling <deuling@de.ibm.com>
10407 * server.c (handle_query): Add reply for qC packet.
10409 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10410 Leo Zayas <lerele@champenstudios@com>
10412 * server.h (check_remote_input_interrupt_request): New function.
10413 * remote_utils.c (INVALID_DESCRIPTOR): New define.
10414 (remote_desc): Initialize with INVALID_DESCRIPTOR.
10415 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
10416 (check_remote_input_interrupt_request): New function.
10417 * server.h (check_remote_input_interrupt_request): Declare.
10418 * win32-low.c (winapi_DebugBreakProcess,
10419 winapi_GenerateConsoleCtrlEvent): New typedefs.
10420 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10422 (win32_wait): Check for remote interrupt request
10423 with check_remote_input_interrupt_request.
10424 (win32_request_interrupt): New function.
10425 (win32_target_op): Set request_interrupt to win32_request_interrupt.
10427 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10429 * win32-low.c (debug_registers_changed,
10430 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10431 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10432 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10433 (thread_rec): Get context using the low target.
10434 (child_add_thread): Call thread_added on the low target,
10435 which does the same thing.
10437 (do_initial_child_stuff): Remove debug registers references.
10438 Set context using the low target. Resume threads after
10439 setting the contexts.
10440 (child_continue): Remove dead variable. Remove debug
10441 registers references.
10442 (child_fetch_inferior_registers): Go through the low target.
10443 (do_child_store_inferior_registers): Remove.
10444 (child_store_inferior_registers): Go through the low target.
10445 (win32_resume): Remove debug registers references.
10446 Set context using the low target.
10447 (handle_exception): Change return type to void. Don't record
10448 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
10449 first chance exception.
10450 (get_child_debug_event): Change return type to void. Remove
10451 goto loop. Always return after waiting for debug event.
10452 (win32_wait): Convert to switch statement. Handle spurious
10455 * win32-i386-low.c (debug_registers_changed,
10456 debug_registers_used): New.
10457 (initial_stuff): Rename to ...
10458 (i386_initial_stuff): ... this. Clear debug registers
10460 (store_debug_registers): Delete.
10461 (i386_get_thread_context): New.
10462 (load_debug_registers): Delete.
10463 (i386_set_thread_context): New.
10464 (i386_thread_added): New.
10465 (single_step): Rename to ...
10466 (i386_single_step): ... this.
10467 (do_fetch_inferior_registers): Rename to ...
10468 (i386_fetch_inferior_register): ... this.
10469 (i386_store_inferior_register): New.
10470 (the_low_target): Adapt to new interface.
10472 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10473 (arm_get_thread_context): New.
10474 (arm_set_thread_context): New.
10476 (do_fetch_inferior_registers): Rename to ...
10477 (arm_fetch_inferior_register): ... this.
10478 (arm_store_inferior_register): New.
10479 (arm_wince_breakpoint): Reimplement as unsigned long.
10480 (arm_wince_breakpoint_len): Define.
10481 (the_low_target): Adapt to new interface.
10483 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10484 load_debug_registers. Add get_thread_context, set_thread_context,
10485 thread_added and store_inferior_register. Rename
10486 fetch_inferior_registers to fetch_inferior_register.
10487 (regptr): Remove declaration.
10489 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10491 * linux-low.c (linux_detach): Change return type to int. Return 0.
10492 * spu-low.c (spu_detach): Likewise.
10494 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10496 * target.h (target_ops): Change return type of detach to int.
10498 (join_inferior): New.
10499 * server.c (main): Don't skip detach support on mingw32.
10500 If the inferior doesn't support detaching return error.
10501 Call join_inferior instead of using waitpid.
10502 * linux-low.c (linux_join): New.
10503 (linux_target_op): Add linux_join.
10504 * spu-low.c (spu_join): New.
10505 (spu_target_ops): Add spu_join.
10506 * win32-low.c (win32_detach): Adapt to new interface.
10507 Reopen current_process_handle before detaching. Issue a child
10508 resume before detaching.
10510 (win32_target_op): Add win32_join.
10512 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10514 * win32-low.c (win32-attach): Fix return value.
10515 * target.h (target_ops): Describe ATTACH return values.
10517 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10519 * win32-low.c (GETPROCADDRESS): Define.
10520 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
10521 (winapi_DebugSetProcessKillOnExit): Likewise.
10522 (win32_create_inferior): Force usage of ansi CreateProcessA.
10523 (win32_attach): Use GETPROCADDRESS.
10524 (win32_detach): Likewise.
10526 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10528 * win32-low.c (win32_wait): Don't use WSTOPSIG.
10530 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
10532 * win32-low.c: Commit leftover changes from 2007-03-29.
10534 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10536 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10537 fields short instead of int. Add explicit padding.
10538 (i387_cache_to_fsave): Remove unnecessary casts.
10539 (i387_fsave_to_cache): Doc fix.
10540 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10542 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10544 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10545 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10547 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10549 * configure.srv (arm*-*-mingw32ce*): Move near the other
10552 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10554 * configure.ac: Add errno checking.
10555 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10556 sys/file.h and malloc.h.
10557 (AC_CHECK_DECLS): Add perror.
10558 (srv_mingwce): Handle.
10559 * configure.srv (i[34567]86-*-cygwin*): Add
10560 win32-i386-low.o to srv_tgtobj.
10561 (i[34567]86-*-mingw*): Likewise.
10562 (arm*-*-mingw32ce*): Add case.
10563 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10564 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10565 [__MINGW32CE__] (strerror): New function.
10566 [__MINGW32CE__] (errno): Define to GetLastError.
10567 [__MINGW32CE__] (COUNTOF): New macro.
10568 (remote_open): Remove extra close call.
10569 * mem-break.c (delete_breakpoint_at): New function.
10570 * mem-break.h (delete_breakpoint_at): Declare.
10571 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10572 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10573 [USE_WIN32API] (read, write): Add char* casts.
10574 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10575 * server.h: Include wincecompat.h on Windows CE.
10576 [HAVE_ERRNO_H]: Check.
10577 (perror): Declare if not declared.
10578 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10579 (perror_with_name): Remove errno declaration.
10580 * wincecompat.h: New.
10581 * wincecompat.c: New.
10582 * win32-low.h: New.
10583 * win32-arm-low.c: New.
10584 * win32-i386-low.c: New.
10585 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10586 (OUTMSG2): Make it safe.
10588 (COUNTOF): New macro.
10589 (NUM_REGS): Get it from the low target.
10590 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10591 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10592 (thread_rec): Let low target handle debug registers.
10593 (child_add_thread): Likewise.
10594 (child_init_thread_list): Likewise.
10595 (continue_one_thread): Likewise.
10597 (do_child_fetch_inferior_registers): Move to ...
10598 * win32-i386-low.c: ... here, and rename to ...
10599 (do_fetch_inferior_registers): ... this.
10600 * win32-low.c (child_fetch_inferior_registers):
10601 Go through the low target.
10602 (do_child_store_inferior_registers): Use regptr.
10603 (strwinerror): New function.
10604 (win32_create_inferior): Handle Windows CE.
10605 Use strwinerror instead of strerror on Windows error
10606 codes. Add program to the error output.
10607 Don't close the main thread handle on Windows CE.
10608 (win32_attach): Use coredll.dll on Windows CE.
10609 (win32_kill): Close current process and current
10611 (win32_detach): Use coredll.dll on Windows CE.
10612 (win32_resume): Let low target handle debug registers, and
10614 (handle_exception): Add/Remove initial breakpoint. Avoid
10615 non-existant WSTOPSIG on Windows CE.
10616 (win32_read_inferior_memory): Cast to remove warning.
10617 (win32_arch_string): Go through the low target.
10618 (initialize_low): Call set_breakpoint_data with the low
10619 target's breakpoint.
10620 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10621 FOP_REGNUM, mappings): Move to ...
10622 * win32-i386-low.c: ... here.
10623 * win32-low.c (win32_thread_info): Move to ...
10624 * win32-low.h: ... here.
10625 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10626 win32-arm-low.c and wincecompat.c.
10627 (all:): Add $EXEEXT.
10628 (install-only:): Likewise.
10629 (gdbserver:): Likewise.
10630 (gdbreplay:): Likewise.
10631 * config.in: Regenerate.
10632 * configure: Regenerate.
10634 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10636 * win32-low.c: Rename typedef thread_info to
10637 win32_thread_info throughout.
10639 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10641 * win32-i386-low.c: Rename to ...
10642 * win32-low.c: ... this.
10643 * configure.srv: Replace win32-i386-low.o with win32-low.o.
10644 * Makefile.in: Likewise.
10646 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
10648 * remote-utils.c (monitor_output): Constify msg parameter.
10649 * server.h (monitor_output): Likewise.
10650 * win32-i386-low.c (handle_output_debug_string): New.
10651 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10652 handle_output_debug_string.
10653 (get_child_debug_event): Likewise.
10655 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
10657 * server.c (main): Correct strtoul check.
10659 2007-03-27 Jon Ringle <jon@ringle.org>
10661 * linux-low.c: Check __ARCH_HAS_MMU__ also.
10663 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
10665 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10667 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
10669 * terminal.h: Check HAVE_SGTTY_H.
10671 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
10673 * remote-utils.c (remote_open): Print out the assigned port number.
10675 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
10677 * remote-utils.c (monitor_output): New function.
10678 * server.c (debug_threads): Define here.
10679 (monitor_show_help): New function.
10680 (handle_query): Handle qRcmd.
10681 (main): Do not handle 'd' packet.
10682 * server.h (debug_threads, remote_debug, monitor_output): Declare.
10683 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10686 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10688 * Makefile.in (EXEEXT): New.
10689 (clean): Use $(EXEEXT).
10691 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10693 * target.h (target_ops): Rename send_signal to request_interrupt,
10694 and remove enum target_signal parameter.
10695 * linux-low.c (linux_request_interrupt): Rename from
10696 linux_send_signal, and always send SIGINT.
10697 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10698 and always send SIGINT.
10699 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10701 (input_interrupt): Likewise.
10703 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10705 * server.c (get_features_xml): Check if target implemented
10707 * win32-i386-low.c (win32_arch_string): New.
10708 (win32_target_ops): Add win32_arch_string as arch_string member.
10710 2007-02-22 Markus Deuling <deuling@de.ibm.com>
10712 * spu-low.c (spu_arch_string): New.
10713 (spu_target_ops): Add spu_arch_string.
10715 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
10717 * remote-utils.c: Remove HAVE_TERMINAL_H check.
10718 * configure.ac: Do not check for terminal.h.
10719 * configure, config.in: Regenerated.
10721 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10723 * Makefile.in (OBS): Add $(XML_BUILTIN).
10724 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10726 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10727 (arm-with-iwmmxt.c): New.
10728 * config.in, configure: Regenerate.
10729 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
10730 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
10731 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10732 (arm*-*-linux*): Add iWMMXt and regset support.
10733 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10734 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10735 (arm_store_wmmxregset, target_regsets): New.
10736 * server.c (get_features_xml): Take annex argument. Check builtin
10738 (handle_query): Handle multiple annexes.
10740 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10742 * remote-utils.c [USE_WIN32API] (read, write): Define.
10743 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10746 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
10748 * linux-i386-low.c (the_low_target): Set arch_string.
10749 * linux-x86-64-low.c (the_low_target): Likewise.
10750 * linux-low.c (linux_arch_string): New.
10751 (linux_target_ops): Add it.
10752 * linux-low.h (struct linux_target_ops): Add arch_string.
10753 * server.c (write_qxfer_response): Use const void * for DATA.
10754 (get_features_xml): New.
10755 (handle_query): Handle qXfer:features:read. Report it for qSupported.
10756 * target.h (struct target_ops): Add arch_string method.
10758 2007-01-03 Denis Pilat <denis.pilat@st.com>
10759 Daniel Jacobowitz <dan@codesourcery.com>
10761 * linux-low.c (linux_kill): Handle being called with no threads.
10762 * win32-i386-low.c (win32_kill): Likewise.
10763 (get_child_debug_event): Clear current_process_handle.
10765 2006-12-30 Denis PILAT <denis.pilat@st.com>
10766 Daniel Jacobowitz <dan@codesourcery.com>
10768 * remote-utils.c (remote_open): Check the type of specified
10769 serial port devices before opening them.
10770 * server.c (main): Kill the inferior if an error occurs during
10771 the first remote_open.
10773 2006-12-05 Markus Deuling <deuling@de.ibm.com>
10775 * README: Update supported targets.
10777 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
10779 * Makefile.in (clean): Remove reg-mips64.c.
10780 (reg-mips64.c, reg-mips64.o): New rules.
10781 * configure.srv: Handle mips64. Include regset support for mips.
10782 * linux-mips-low.c (union mips_register): New.
10783 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10784 (mips_breakpoint, mips_breakpoint_at): Use int.
10785 (mips_collect_register, mips_supply_register)
10786 (mips_collect_register_32bit, mips_supply_register_32bit)
10787 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10788 (mips_store_fpregset, target_regsets): New.
10789 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10791 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
10793 * configure.srv: Add target "spu*-*-*".
10794 * Makefile.in (clean): Remove reg-spu.c.
10795 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10796 * spu-low.c: New file.
10798 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10800 * configure.ac: Correct td_thr_tls_get_addr test.
10801 * configure: Regenerated.
10803 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10805 * linux-low.c (linux_wait_for_event): Reformat. Use the
10806 pass_signals array.
10807 * remote-utils.c (decode_address_to_semicolon): New.
10808 * server.c (pass_signals, handle_general_set): New.
10809 (handle_query): Mention QPassSignals for qSupported.
10810 (main): Call handle_general_set.
10811 * server.h (pass_signals, decode_address_to_semicolon): New.
10813 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
10815 * server.c (handle_query): Correct error handling for read_auxv.
10817 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
10819 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10820 and srv_linux_thread_db to yes.
10821 * linux-s390-low.c (s390_fill_gregset): New function.
10822 (target_regsets): Define data structure.
10824 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
10826 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10827 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
10828 * config.in, configure: Regenerated.
10829 * inferiors.c (gdb_id_to_thread): New function.
10830 (gdb_id_to_thread_id): Use it.
10831 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10832 * linux-low.h (struct process_info): Add th member.
10833 (thread_db_get_tls_address): New prototype.
10834 * remote-utils.c (decode_address): Make non-static.
10835 * server.c (handle_query): Handle qGetTLSAddr.
10836 * server.h (gdb_id_to_thread, decode_address): New prototypes.
10837 * target.h (struct target_ops): Add get_tls_address.
10838 * thread-db.c (maybe_attach_thread): Save the thread handle.
10839 (thread_db_get_tls_address): New.
10841 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
10843 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10844 (linux_resume_one_process): Take a siginfo_t *. Update all
10845 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
10846 (struct pending_signals): Add a siginfo_t.
10847 (linux_wait_for_process): Always set last_status.
10848 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10849 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10850 * linux-low.h (struct process_info): Add last_status.
10852 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10854 * remote-utils.c (try_rle): New function.
10855 (putpkt_binary): Use it.
10857 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10859 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10860 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10861 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10862 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10863 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10866 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10868 * server.c (terminal_fd): New variable.
10869 (old_foreground_pgrp): Likewise.
10870 (restore_old_foreground_pgrp): New function.
10871 (start_inferior): Record the terminal file descriptor in terminal_fd
10872 and its original foreground group in old_foreground_pgrp. Register
10873 restore_old_foreground_pgrp with atexit().
10875 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10877 * server.c (handle_query): Correct qPart to qXfer.
10879 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10881 * configure.ac: Check for more headers which are missing on
10882 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10883 * configure.srv: Add Cygwin and mingw32.
10884 * remote-utils.c: Don't include headers unconditionally which
10885 are missing on mingw32. Include <winsock.h> for mingw32.
10886 (remote_open): Adjust for mingw32 support. Flush
10887 standard error after writing to it.
10888 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10889 (unblock_async_io, enable_async_io, disable_async_io)
10890 (readchar, getpkt): Update for Winsock support.
10891 (prepare_resume_reply): Expect a protocol signal number.
10892 * server.c: Disable <sys/wait.h> on mingw32.
10893 (start_inferior): Adjust for mingw32 support. Flush
10894 standard error after writing to it.
10895 (attach_inferior): Likewise. Use protocol signal
10897 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
10899 * win32-i386-low.c: New file.
10900 * Makefile.in (XM_CLIBS): Set.
10901 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10902 (win32-i386-low.o): New dependency rule.
10903 * linux-low.c (linux_wait): Use target signal numbers.
10904 * target.h (struct target_ops): Doc fix.
10905 * server.h (target_signal_to_name): New prototype.
10906 * gdbreplay.c: Don't include headers unconditionally which
10907 are missing on mingw32. Include <winsock.h> for mingw32.
10908 (remote_close, remote_open): Adjust for Winsock support.
10909 * configure, config.in: Regenerated.
10911 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10913 * server.c (decode_xfer_read, write_qxfer_response): New.
10914 (handle_query): Take a packet length argument. Handle
10915 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
10916 the qSupported response.
10917 (main): Update call to handle_query.
10919 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
10921 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10922 (putpkt_binary): Renamed from putpkt and adjusted for binary
10924 (putpkt): New wrapper for putpkt_binary.
10925 (readchar): Don't mask off the high bit.
10926 (decode_X_packet): New function.
10927 * server.c (main): Call putpkt_binary if a handler sets the packet
10928 length. Save the length of the incoming packet. Handle 'X'.
10929 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10931 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
10933 * server.c (handle_query): Handle qSupported.
10935 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10937 * remote-utils.c (all_symbols_looked_up): New variable.
10938 (look_up_one_symbol): Check it.
10939 * server.h (look_up_one_symbol): New declaration.
10940 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10942 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10944 * Makefile.in (linux-arm-low.o): Update dependencies.
10945 * linux-arm-low.c: Include "gdb_proc_service.h".
10946 (PTRACE_GET_THREAD_AREA): Define.
10947 (ps_get_thread_area): New function.
10949 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
10951 * configure.srv (m68k*-*-uclinux*): New target.
10952 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10953 (linux_resume_one_process): Remove extraneous cast.
10954 (linux_read_offsets): New.
10955 (linux_target_op): Add linux_read_offsets on mmuless systems.
10956 * server.c (handle_query): Add qOffsets logic.
10957 * target.h (struct target_ops): Add read_offsets.
10959 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10961 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10962 (PTRACE_GET_THREAD_AREA): Define.
10963 (ps_get_thread_area): New function.
10964 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10965 (linux-x86-64-low.o): Update.
10967 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10969 * configure.ac: Remove checks for prfpregset_t.
10970 * gdb_proc_service.h: New file.
10971 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10972 new "gdb_proc_service.h".
10973 * proc-service.c: Likewise.
10974 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10975 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10976 * Makefile.in (gdb_proc_service_h): Updated.
10977 * configure, config.in: Regenerated.
10979 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10981 * remote-utils.c (prepare_resume_reply): Move declaration
10982 of gdb_id_from_wait to the top of the block.
10984 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
10986 * linux-low.c (regsets_store_inferior_registers): Read the regset
10987 from the target before filling it.
10989 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10991 * server.c (attach_inferior): Return SIGTRAP for a successful
10994 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10996 * Makefile.in (OBS): Add version.o.
10997 (STAGESTUFF): Delete.
10998 (version.o): Add dependencies.
10999 (version.c): Replace rule.
11000 (clean): Remove version.c.
11001 * server.c (gdbserver_version): New.
11002 (gdbserver_usage): Use printf.
11003 (main): Handle --version and --help.
11004 * server.h (version, host_name): Add declarations.
11006 2005-12-23 Eli Zaretskii <eliz@gnu.org>
11018 * linux-x86-64-low.c:
11020 * linux-s390-low.c:
11021 * linux-ppc64-low.c:
11023 * linux-mips-low.c:
11024 * linux-m68k-low.c:
11025 * linux-m32r-low.c:
11028 * linux-ia64-low.c:
11029 * linux-i386-low.c:
11030 * linux-crisv32-low.c:
11042 * gdbserver.1: Add (C) after Copyright. Update the FSF
11045 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
11047 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11048 (arm_breakpoint_at): Recognize both breakpoints.
11049 (the_low_target): Use the correct breakpoint instruction.
11051 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
11053 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11054 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11055 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11056 (the_low_target): Update.
11058 2005-10-25 Andreas Schwab <schwab@suse.de>
11060 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11062 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11063 (ia64_num_regs): Reduce to 462.
11065 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
11067 * acinclude.m4: Correct quoting.
11068 * aclocal.m4: Regenerated.
11070 Suggested by SZOKOVACS Robert <szo@ies.hu>:
11071 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11072 (thread_db_init): Call thread_db_err_str.
11073 * configure.ac: Check for TD_VERSION.
11074 * config.in, configure: Regenerated.
11076 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11078 * server.h (error, fatal, warning): Add ATTR_FORMAT.
11080 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11082 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11083 is not available. Define HAVE_PTRACE_GETREGS if it is.
11084 * config.in, configure: Regenerated.
11085 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11086 * linux-i386-low.c, linux-m68k-low.c: Update to use
11087 HAVE_PTRACE_GETREGS.
11088 * linux-low.c (regsets_fetch_inferior_registers)
11089 (regsets_store_inferior_registers): Only return 0 if we processed
11091 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11092 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11094 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11096 * inferiors.c (struct thread_info): Add gdb_id.
11097 (add_thread): Add gdb_id argument.
11098 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11099 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11100 calls to add_thread.
11101 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11102 * server.c (handle_query): Use thread_to_gdb_id.
11103 (handle_v_cont, main): Use gdb_id_to_thread_id.
11104 * server.h (add_thread): Update prototype.
11105 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11108 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11110 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11111 left-padded registers.
11112 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11113 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11115 2005-07-01 Steve Ellcey <sje@cup.hp.com>
11117 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11118 * configure: Regenerate.
11119 * config.in: Regenerate.
11120 * server.h (NEED_DECLARATION_STRERROR):
11121 Replace with !HAVE_DECL_STRERROR.
11123 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
11125 * linux-low.c (linux_wait, linux_send_signal): Don't test
11126 an unsigned long variable for > 0 if it could be MAX_ULONG.
11127 * server.c (myresume): Likewise.
11128 * target.c (set_desired_inferior): Likewise.
11130 2005-06-13 Mark Kettenis <kettenis@gnu.org>
11132 * configure.ac: Simplify and improve check for socklen_t.
11133 * configure, config.in: Regenerate.
11135 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
11137 * acconfig.h: Remove.
11138 * configure.ac: Add a test for socklen_t. Use three-argument
11139 AC_DEFINE throughout.
11140 * config.in: Regenerated using autoheader 2.59.
11141 * configure: Regenerated.
11143 * gdbreplay.c (socklen_t): Provide a default.
11144 (remote_open): Use socklen_t.
11145 * remote-utils.c (socklen_t): Provide a default.
11146 (remote_open): Use socklen_t.
11147 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11150 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11152 * linux-low.c (linux_read_memory, linux_write_memory)
11153 (linux_read_auxv): Likewise.
11154 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11155 (check_mem_write): Likewise.
11156 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11158 * regcache.c (struct inferior_rgcache_data, registers_to_string)
11159 (registers_from_string, register_data): Likewise.
11160 * server.c (handle_query, main): Likewise.
11161 * server.h (convert_ascii_to_int, convert_int_to_ascii)
11162 (decode_M_packet): Likewise.
11163 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11164 * target.h (struct target_ops): Update read_memory, write_memory,
11166 (read_inferior_memory, write_inferior_memory): Update.
11167 * linux-low.h (struct linux_target_ops): Change type of breakpoint
11168 to unsigned char *.
11169 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11170 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11171 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11172 linux-s390-low.c, linux-sh-low.c: Update for changes in
11173 read_inferior_memory and the_low_target->breakpoint.
11175 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
11177 * Makefile.in (SFILES): Add linux-ppc64-low.c.
11178 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11179 * configure.srv: Add powerpc64-*-linux*.
11180 * linux-ppc64-low.c: New file.
11182 2005-05-23 Orjan Friberg <orjanf@axis.com>
11184 * linux-cris-low.c: New file with support for CRIS.
11185 * linux-crisv32-low.c: Ditto for CRISv32.
11186 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11187 (clean): Add reg-cris.c and reg-crisv32.c.
11188 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11189 reg-crisv32.o, and reg-crisv32.c to make rules.
11190 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11191 recognized targets.
11193 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
11195 * linux-low.c (fetch_register): Ensure buffer size is a multiple
11196 of sizeof (PTRACE_XFER_TYPE).
11197 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
11199 2005-05-12 Orjan Friberg <orjanf@axis.com>
11201 * target.h (struct target_ops): Add insert_watchpoint,
11202 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11203 pointers for hardware watchpoint support.
11204 * linux-low.h (struct linux_target_ops): Ditto.
11205 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11206 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
11207 to linux_target_ops.
11208 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11210 * server.c (main): Recognize 'Z' and 'z' packets.
11212 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
11214 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11215 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11216 (the_low_target): Add new members.
11218 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11220 * proc-service.c (ps_lgetregs): Search all_processes instead of
11223 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11225 * server.c (start_inferior): Change return type to int.
11226 (attach_inferior): Change sigptr to int *.
11227 (handle_v_cont, handle_v_requests): Change signal to int *.
11228 (main): Change signal to int.
11230 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
11232 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11233 * configure.srv: Add m32r*-*-linux*.
11234 * linux-m32r-low.c: New file.
11236 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
11238 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11240 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11242 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11243 Take unsigned long arguments for PIDs.
11244 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11245 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11246 (wait_for_sigstop, linux_resume_one_process)
11247 (regsets_fetch_inferior_registers, linux_send_signal)
11248 (linux_read_auxv): Likewise. Update the types of variables holding
11249 PIDs. Update format string specifiers.
11250 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11251 * remote-utils.c (prepare_resume_reply): Likewise.
11252 * server.c (cont_thread, general_thread, step_thread)
11253 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11255 (handle_query): Update format specifiers.
11256 (handle_v_cont, main): Use strtoul for thread IDs.
11257 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11258 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11259 (general_thread, step_thread, thread_from_wait)
11260 (old_thread_from_wait): Update.
11261 * target.h (struct thread_resume): Use unsigned long for THREAD.
11262 (struct target_ops): Use unsigned long for arguments to attach and
11265 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
11267 * acinclude.m4: Include bfd/bfd.m4 directly.
11268 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
11269 <agriffis@toolchain.org>.
11270 * aclocal.m4, configure: Regenerated.
11272 2005-01-07 Andrew Cagney <cagney@gnu.org>
11274 * configure.ac: Rename configure.in, require autoconf 2.59.
11275 * configure: Re-generate.
11277 2004-12-08 Daniel Jacobowitz <dan@debian.org>
11279 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
11280 LIBS when finished.
11281 * aclocal.m4: Regenerated.
11282 * configure: Regenerated.
11284 2004-11-21 Andreas Schwab <schwab@suse.de>
11286 * linux-m68k-low.c (m68k_num_gregs): Define.
11287 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11288 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11289 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11290 (m68k_breakpoint_at): New. Add to the_low_target.
11292 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11293 srv_linux_thread_db to yes.
11295 2004-10-20 Joel Brobecker <brobecker@gnat.com>
11297 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11298 (ARCH_SET_FS): Likewise.
11299 (ARCH_GET_FS): Likewise.
11300 (ARCH_GET_GS): Likewise.
11302 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11304 * linux-i386-low.c (ps_get_thread_area): New.
11305 * linux-x86-64-low.c (ps_get_thread_area): New.
11306 * linux-low.c: Include <sys/syscall.h>.
11307 (linux_kill_one_process): Don't kill the first thread here.
11308 (linux_kill): Kill the first thread here.
11309 (kill_lwp): New function.
11310 (send_sigstop, linux_send_signal): Use it.
11311 * proc-service.c: Clean up #ifdefs.
11312 (fpregset_info): Delete.
11313 (ps_lgetregs): Update and enable implementation.
11314 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11316 * remote-utils.c (struct sym_cache, symbol_cache): New.
11317 (input_interrupt): Print a clearer message.
11318 (async_io_enabled): New variable.
11319 (enable_async_io, disable_async_io): Use it. Update comments.
11320 (look_up_one_symbol): Use the symbol cache.
11321 * thread-db.c (thread_db_look_up_symbols): New function.
11322 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11324 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11326 * configure.in: Test for -rdynamic.
11327 * configure: Regenerated.
11328 * Makefile (INTERNAL_LDFLAGS): New.
11329 (gdbserver, gdbreplay): Use it.
11331 2004-09-02 Andrew Cagney <cagney@gnu.org>
11333 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11335 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11337 * linux-low.c (linux_wait): Clear all_processes list also.
11339 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11341 * linux-low.c: Include <errno.h>. Remove extern declaration of
11344 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11346 * gdbreplay.c, server.h, utils.c: Update copyright years.
11348 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11350 * server.c (main): Print child status or termination signal from
11351 variable 'signal', not 'sig'.
11353 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11355 * linux-low.c (linux_read_memory): Change return type to
11356 int. Check for and return error from ptrace().
11357 * target.c (read_inferior_memory): Change return type to int. Pass
11358 back return status from the_target->read_memory().
11359 * target.h (struct target_ops): Adapt *read_memory() prototype.
11361 (read_inferior_memory): Adapt prototype.
11362 * server.c (main): Return an error packet if
11363 read_inferior_memory() returns an error.
11365 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11367 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11368 Unify with other clean targets.
11370 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11372 * server.c (handle_v_cont): Call set_desired_inferior.
11374 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11376 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11378 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11380 * linux-low.c (linux_wait): Unblock async I/O.
11381 (linux_resume): Block and enable async I/O.
11382 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11383 * server.h (block_async_io, unblock_async_io): Add prototypes.
11385 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11387 * remote-utils.c (remote_open): Print a status notice after
11388 opening a TCP port.
11389 * server.c (attach_inferior): Print a status notice after
11392 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11394 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11396 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
11398 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11400 * server.c, target.h: Update copyright years.
11402 2004-02-25 Roland McGrath <roland@redhat.com>
11404 * target.h (struct target_ops): New member `read_auxv'.
11405 * server.c (handle_query): Handle qPart:auxv:read: query using that.
11406 * linux-low.c (linux_read_auxv): New function.
11407 (linux_target_ops): Initialize `read_auxv' member to that.
11409 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11411 Committed by Jim Blandy <jimb@redhat.com>.
11413 * linux-s390-low.c (s390_num_regs): Update.
11414 (s390_regmap): Remove control registers. Use __s390x__ predefine
11415 instead of GPR_SIZE to distiguish s390 and s390x targets.
11417 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
11419 * linux-low.c: Update copyright year.
11420 (check_removed_breakpoint): Clear pending_is_breakpoint.
11421 (linux_set_resume_request, linux_queue_one_thread)
11422 (resume_status_pending_p): New functions.
11423 (linux_continue_one_thread): Use process->resume.
11424 (linux_resume): Only resume threads if there are no pending events.
11425 * linux-low.h (struct process_info): Add resume request
11428 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
11430 * regcache.c (new_register_cache): Clear the allocated register
11431 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11433 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
11435 * linux-low.c (linux_resume): Take a struct thread_resume *
11437 (linux_wait): Update call.
11438 (resume_ptr): New static variable.
11439 (linux_continue_one_thread): Renamed from
11440 linux_continue_one_process. Use resume_ptr.
11441 (linux_resume): Use linux_continue_one_thread.
11442 * server.c (handle_v_cont, handle_v_requests): New functions.
11443 (myresume): New function.
11444 (main): Handle 'v' case.
11445 * target.h (struct thread_resume): New type.
11446 (struct target_ops): Change argument of "resume" to struct
11448 (myresume): Delete macro.
11450 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
11452 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11453 (uninstall): Support DESTDIR.
11455 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
11457 * configure.srv: Add xscale*linux copy of arm*linux entry.
11459 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
11461 * linux-arm-low.c (arm_reinsert_addr): New function.
11462 (the_low_target): Add arm_reinsert_addr.
11464 2003-07-08 Mark Kettenis <kettenis@gnu.org>
11466 * mem-break.c: Remove whitespace at end of file.
11468 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11470 * configure.in: Check whether we need to prototype strerror.
11471 * server.h: Optionally prototype strerror.
11472 * gdbreplay.c (perror_with_name): Use strerror.
11473 * linux-low.c (linux_attach_lwp): Use strerror.
11474 * utils.c (perror_with_name): Use strerror.
11475 * config.in, configure: Regenerated.
11477 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11479 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11480 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11482 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
11484 * Makefile.in (SFILES): Update.
11485 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11486 low-sun3.c: Remove files.
11488 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
11490 * linux-low.c: Move comment to linux_thread_alive where it belonged.
11491 (linux_detach_one_process, linux_detach): New functions.
11492 (linux_target_ops): Add linux_detach.
11493 * server.c (main): Handle 'D' packet.
11494 * target.h (struct target_ops): Add "detach" member.
11495 (detach_inferior): Define.
11497 2003-06-13 Mark Kettenis <kettenis@gnu.org>
11499 From Kelley Cook <kelleycook@wideopenwest.com>:
11500 * configure.srv: Accept i[34567]86 variants.
11502 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
11504 * linux-low.c (linux_wait_for_event): Correct comment typos.
11505 (linux_resume_one_process): Call check_removed_breakpoint.
11506 (linux_send_signal): New function.
11507 (linux_target_ops): Add linux_send_signal.
11508 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11510 * target.h (struct target_ops): Add send_signal.
11512 2003-05-29 Jim Blandy <jimb@redhat.com>
11514 * linux-low.c (usr_store_inferior_registers): Transfer buf in
11515 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
11516 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11517 away part of the register's value.
11519 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
11521 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11522 (linux_wait_for_event, linux_init_signals): Likewise.
11524 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
11526 * configure.in: Check for stdlib.h.
11527 * configure: Regenerated.
11528 * config.in: Regenerated.
11530 2003-01-04 Andreas Schwab <schwab@suse.de>
11532 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11534 2003-01-02 Andrew Cagney <ac131313@redhat.com>
11536 * Makefile.in: Remove obsolete code.
11538 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
11540 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11541 defined(PT_FPR0_HI).
11543 2002-11-17 Stuart Hughes <seh@zee2.com>
11545 * linux-arm-low.c (arm_num_regs): Increase.
11546 (arm_regmap): Include status register.
11548 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
11550 * linux-low.c (register_addr): Remove incorrect -1 check.
11552 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
11554 * linux-low.c (linux_create_inferior): Call setpgid. Return
11556 (unstopped_p, linux_signal_pid): Remove.
11557 (linux_target_ops): Remove linux_signal_pid.
11558 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11559 global instead of target method.
11560 * target.h (struct target_ops): Remove signal_pid. Update comment
11561 for create_inferior.
11562 * server.c (signal_pid): New variable.
11563 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
11564 gdbserver. Set the child to be the foreground process group.
11565 (attach_inferior): Set signal_pid.
11567 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
11569 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11571 2002-08-20 Jim Blandy <jimb@redhat.com>
11573 * Makefile.in (LDFLAGS): Allow the configure script to establish a
11576 2002-08-01 Andrew Cagney <cagney@redhat.com>
11578 * Makefile.in: Make chill references obsolete.
11580 2002-07-24 Kevin Buettner <kevinb@redhat.com>
11582 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11583 * configure: Regenerate.
11584 * config.in: Regenerate.
11586 2002-07-09 David O'Brien <obrien@FreeBSD.org>
11588 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11589 (perror_with_name, remote_close, remote_open, expect, play): Static.
11591 2002-07-04 Michal Ludvig <mludvig@suse.cz>
11593 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11594 byte offsets instead of an array of indexes.
11595 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11597 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
11599 * regcache.c: Add comment.
11601 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
11603 * thread-db.c: New file.
11604 * proc-service.c: New file.
11605 * acinclude.m4: New file.
11606 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11607 proc-service.o, and thread-db.o.
11608 (linux-low.o): Add USE_THREAD_DB.
11609 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11610 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11611 * aclocal.m4: Regenerated.
11612 * config.in: Regenerated.
11613 * configure: Regenerated.
11614 * configure.in: Check for proc_service.h, sys/procfs.h,
11615 thread_db.h, and linux/elf.h headrs.
11616 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11617 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
11618 Check for -lthread_db and thread support.
11619 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11620 PowerPC, and SuperH.
11621 * i387-fp.c: Constify arguments.
11622 * i387-fp.h: Likewise.
11623 * inferiors.c: (struct thread_info): Renamed from
11624 `struct inferior_info'. Remove PID member. Use generic inferior
11625 list header. All uses updated.
11626 (inferiors, signal_pid): Removed.
11627 (all_threads): New variable.
11628 (get_thread): Define.
11629 (add_inferior_to_list): New function.
11630 (for_each_inferior): New function.
11631 (change_inferior_id): New function.
11632 (add_inferior): Removed.
11633 (remove_inferior): New function.
11634 (add_thread): New function.
11635 (free_one_thread): New function.
11636 (remove_thread): New function.
11637 (clear_inferiors): Use for_each_inferior and free_one_thread.
11638 (find_inferior): New function.
11639 (find_inferior_id): New function.
11640 (inferior_target_data): Update argument type.
11641 (set_inferior_target_data): Likewise.
11642 (inferior_regcache_data): Likewise.
11643 (set_inferior_regcache_data): Likewise.
11644 * linux-low.c (linux_bp_reinsert): Remove.
11645 (all_processes, stopping_threads, using_thrads)
11646 (struct pending_signals, debug_threads, pid_of): New.
11647 (inferior_pid): Replace with macro.
11648 (struct inferior_linux_data): Remove.
11649 (get_stop_pc, add_process): New functions.
11650 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11651 Use add_process and add_thread.
11652 (linux_attach_lwp): New function, based on old linux_attach. Use
11653 add_process and add_thread. Set stop_expected for new threads.
11654 (linux_attach): New function.
11655 (linux_kill_one_process): New function.
11656 (linux_kill): Kill all LWPs.
11657 (linux_thread_alive): Use find_inferior_id.
11658 (check_removed_breakpoints, status_pending_p): New functions.
11659 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11660 Update. Use WNOHANG. Wait for cloned processes also. Update process
11661 struct for the found process.
11662 (linux_wait_for_event): New function.
11663 (linux_wait): Use it. Support LWPs.
11664 (send_sigstop, wait_for_sigstop, stop_all_processes)
11665 (linux_resume_one_process, linux_continue_one_process): New functions.
11666 (linux_resume): Support LWPs.
11667 (REGISTER_RAW_SIZE): Remove.
11668 (fetch_register): Use register_size instead. Call supply_register.
11669 (usr_store_inferior_registers): Likewise. Call collect_register.
11670 Fix recursive case.
11671 (regsets_fetch_inferior_registers): Improve error message.
11672 (regsets_store_inferior_registers): Add debugging.
11673 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11674 (unstopped_p, linux_signal_pid): New functions.
11675 (linux_target_ops): Add linux_signal_pid.
11676 (linux_init_signals): New function.
11677 (initialize_low): Call it. Initialize using_threads.
11678 * regcache.c (inferior_regcache_data): Add valid
11680 (get_regcache): Fetch registers lazily. Add fetch argument
11681 and update all callers.
11682 (regcache_invalidate_one, regcache_invalidate): New
11684 (new_register_cache): Renamed from create_register_cache.
11685 Return the new regcache.
11686 (free_register_cache): Change argument to a void *.
11687 (registers_to_string, registers_from_string): Call get_regcache
11688 with fetch flag set.
11689 (register_data): Make static. Pass fetch flag to get_regcache.
11690 (supply_register): Call get_regcache with fetch flag clear.
11691 (collect_register): Call get_regcache with fetch flag set.
11692 (collect_register_as_string): New function.
11693 * regcache.h: Update.
11694 * remote-utils.c (putpkt): Flush after debug output and use
11696 Handle input interrupts while waiting for an ACK.
11697 (input_interrupt): Use signal_pid method.
11698 (getpkt): Flush after debug output and use stderr.
11699 (outreg): Use collect_register_as_string.
11700 (new_thread_notify, dead_thread_notify): New functions.
11701 (prepare_resume_reply): Check using_threads. Set thread_from_wait
11702 and general_thread.
11703 (look_up_one_symbol): Flush after debug output.
11704 * server.c (step_thread, server_waiting): New variables.
11705 (start_inferior): Don't use signal_pid. Update call to mywait.
11706 (attach_inferior): Update call to mywait.
11707 (handle_query): Handle qfThreadInfo and qsThreadInfo.
11708 (main): Don't fetch/store registers explicitly. Use
11709 set_desired_inferior. Support proposed ``Hs'' packet. Update
11711 * server.h: Update.
11712 (struct inferior_list, struct_inferior_list_entry): New.
11713 * target.c (set_desired_inferior): New.
11714 (write_inferior_memory): Constify.
11715 (mywait): New function.
11716 * target.h: Update.
11717 (struct target_ops): New signal_pid method.
11718 (mywait): Removed macro, added prototype.
11720 * linux-low.h (regset_func): Removed.
11721 (regset_fill_func, regset_store_func): New.
11722 (enum regset_type): New.
11723 (struct regset_info): Add type field. Use new operation types.
11724 (struct linux_target_ops): stop_pc renamed to get_pc.
11725 Add decr_pc_after_break and breakpoint_at.
11726 (get_process, get_thread_proess, get_process_thread)
11727 (strut process_info, all_processes, linux_attach_lwp)
11728 (thread_db_init): New.
11730 * linux-arm-low.c (arm_get_pc, arm_set_pc,
11731 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11732 (the_low_target): Add new members.
11733 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11734 (i386_store_fpxregset): Constify.
11735 (target_regsets): Add new kind identifier.
11736 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
11737 (i386_set_pc): Add debugging.
11738 (i386_breakpoint_at): New function.
11739 (the_low_target): Add new members.
11740 * linux-mips-low.c (mips_get_pc, mips_set_pc)
11741 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11742 (mips_breakpoint_at): New.
11743 (the_low_target): Add new members.
11744 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11745 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11746 (the_low_target): Add new members.
11747 * linux-sh-low.c (sh_get_pc, sh_set_pc)
11748 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11749 (the_low_target): Add new members.
11750 * linux-x86-64-low.c (target_regsets): Add new kind
11753 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
11755 From Martin Pool <mbp@samba.org>:
11756 * server.c (gdbserver_usage): New function.
11759 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
11761 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11762 stop_at -> stop_pc.
11764 2002-05-04 Andrew Cagney <ac131313@redhat.com>
11766 * Makefile.in: Remove obsolete code.
11768 2002-04-24 Michal Ludvig <mludvig@suse.cz>
11770 * linux-low.c (regsets_fetch_inferior_registers),
11771 (regsets_store_inferior_registers): Removed cast to int from
11773 * regcache.h: Added declaration of struct inferior_info.
11775 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11777 * inferiors.c (struct inferior_info): Add regcache_data.
11778 (add_inferior): Call create_register_cache.
11779 (clear_inferiors): Call free_register_cache.
11780 (inferior_regcache_data, set_inferior_regcache_data): New functions.
11781 * regcache.c (struct inferior_regcache_data): New.
11782 (registers): Remove.
11783 (get_regcache): New function.
11784 (create_register_cache, free_register_cache): New functions.
11785 (set_register_cache): Don't initialize the register cache here.
11786 (registers_to_string, registers_from_string, register_data): Call
11788 * regcache.h: Add prototypes.
11789 * server.h: Likewise.
11791 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11793 * mem-break.c: New file.
11794 * mem-break.h: New file.
11795 * Makefile.in: Add mem-break.o rule; update server.h
11797 * inferiors.c (struct inferior_info): Add target_data
11799 (clear_inferiors): Free target_data member if set.
11800 (inferior_target_data, set_inferior_target_data): New functions.
11801 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11802 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
11803 * linux-low.c (linux_bp_reinsert): New variable.
11804 (struct inferior_linux_data): New.
11805 (linux_create_inferior): Use set_inferior_target_data.
11806 (linux_attach): Likewise. Call add_inferior.
11807 (linux_wait_for_one_inferior): New function.
11808 (linux_wait): Call it.
11809 (linux_write_memory): Add const.
11810 (initialize_low): Call set_breakpoint_data.
11811 * linux-low.h (struct linux_target_ops): Add breakpoint
11813 * server.c (attach_inferior): Remove extra add_inferior
11815 * server.h: Include mem-break.h. Update inferior.c
11817 * target.c (read_inferior_memory)
11818 (write_inferior_memory): New functions.
11819 * target.h (read_inferior_memory)
11820 (write_inferior_memory): Change macros to prototypes.
11821 (struct target_ops): Update comments. Add const to write_memory
11824 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
11826 * linux-low.c (usr_store_inferior_registers): Support
11827 registers which are allowed to fail to store.
11828 * linux-low.h (linux_target_ops): Likewise.
11829 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11830 (ppc_cannot_store_register): FPSCR may not be storable.
11832 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11834 * server.h: Include <string.h> if HAVE_STRING_H.
11835 * ChangeLog: Correct paths in last ChangeLog entry.
11837 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11839 * linux-low.h: Remove obsolete prototypes.
11840 (struct linux_target_ops): New.
11841 (extern the_low_target): New.
11842 * linux-low.c (num_regs, regmap): Remove declarations.
11843 (register_addr): Use the_low_target explicitly.
11844 (fetch_register): Likewise.
11845 (usr_fetch_inferior_registers): Likewise.
11846 (usr_store_inferior_registers): Likewise.
11847 * linux-arm-low.c (num_regs): Remove.
11848 (arm_num_regs): Define.
11849 (arm_regmap): Renamed from regmap, made static.
11850 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11852 (arm_cannot_store_register): Renamed from cannot_store_register,
11854 (the_low_target): New.
11855 * linux-i386-low.c (num_regs): Remove.
11856 (i386_num_regs): Define.
11857 (i386_regmap): Renamed from regmap, made static.
11858 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11860 (i386_cannot_store_register): Renamed from cannot_store_register,
11862 (the_low_target): New.
11863 * linux-ia64-low.c (num_regs): Remove.
11864 (ia64_num_regs): Define.
11865 (ia64_regmap): Renamed from regmap, made static.
11866 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11868 (ia64_cannot_store_register): Renamed from cannot_store_register,
11870 (the_low_target): New.
11871 * linux-m68k-low.c (num_regs): Remove.
11872 (m68k_num_regs): Define.
11873 (m68k_regmap): Renamed from regmap, made static.
11874 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11876 (m68k_cannot_store_register): Renamed from cannot_store_register,
11878 (the_low_target): New.
11879 * linux-mips-low.c (num_regs): Remove.
11880 (mips_num_regs): Define.
11881 (mips_regmap): Renamed from regmap, made static.
11882 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11884 (mips_cannot_store_register): Renamed from cannot_store_register,
11886 (the_low_target): New.
11887 * linux-ppc-low.c (num_regs): Remove.
11888 (ppc_num_regs): Define.
11889 (ppc_regmap): Renamed from regmap, made static.
11890 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11892 (ppc_cannot_store_register): Renamed from cannot_store_register,
11894 (the_low_target): New.
11895 * linux-s390-low.c (num_regs): Remove.
11896 (s390_num_regs): Define.
11897 (s390_regmap): Renamed from regmap, made static.
11898 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11900 (s390_cannot_store_register): Renamed from cannot_store_register,
11902 (the_low_target): New.
11903 * linux-sh-low.c (num_regs): Remove.
11904 (sh_num_regs): Define.
11905 (sh_regmap): Renamed from regmap, made static.
11906 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11908 (sh_cannot_store_register): Renamed from cannot_store_register,
11910 (the_low_target): New.
11911 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11912 (the_low_target): New.
11914 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11916 * Makefile.in: Add stamp-h target.
11917 * configure.in: Create stamp-h.
11918 * configure: Regenerated.
11920 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11922 * inferiors.c: New file.
11923 * target.c: New file.
11924 * target.h: New file.
11925 * Makefile.in: Add target.o and inferiors.o. Update
11927 * linux-low.c (inferior_pid): New static variable,
11928 moved from server.c.
11929 (linux_create_inferior): Renamed from create_inferior.
11930 Call add_inferior. Return 0 on success instead of a PID.
11931 (linux_attach): Renamed from myattach.
11932 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
11933 (linux_thread_alive): Renamed from mythread_alive.
11934 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
11936 (linux_resume): Renamed from myresume. Add missing ``return 0''.
11937 (regsets_store_inferior_registers): Correct error message.
11938 Add missing ``return 0''.
11939 (linux_fetch_registers): Renamed from fetch_inferior_registers.
11940 (linux_store_registers): Renamed from store_inferior_registers.
11941 (linux_read_memory): Renamed from read_inferior_memory.
11942 (linux_write_memory): Renamed from write_inferior_memory.
11943 (linux_target_ops): New structure.
11944 (initialize_low): Call set_target_ops ().
11945 * remote-utils.c (unhexify): New function.
11946 (hexify): New function.
11947 (input_interrupt): Send signals to ``signal_pid''.
11948 * server.c (inferior_pid): Remove.
11949 (start_inferior): Update create_inferior call.
11950 (attach_inferior): Call add_inferior.
11951 (handle_query): New function.
11952 (main): Call handle_query for `q' packets.
11953 * server.h: Include "target.h". Remove obsolete prototypes.
11954 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11956 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11958 * Makefile.in: Add WARN_CFLAGS. Update configury
11960 * configure.in: Check for <string.h>
11961 * configure: Regenerate.
11962 * config.in: Regenerate.
11963 * gdbreplay.c: Include needed system headers.
11964 (remote_open): Remove strchr prototype.
11965 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11966 * regcache.c (supply_register): Change buf argument to const void *.
11967 (supply_register_by_name): Likewise.
11968 (collect_register): Change buf argument to void *.
11969 (collect_register_by_name): Likewise.
11970 * regcache.h: Add missing prototypes.
11971 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11972 * server.c (handle_query): New function.
11973 (attached): New static variable, moved out of main.
11974 (main): Quiet longjmp clobber warnings.
11975 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
11976 * utils.c (error): Remove NORETURN.