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): Replace xmalloc-family function with
13 the XNEW-family equivalent.
14 (compile_bytecodes): Likewise.
15 * dll.c (loaded_dll): Likewise.
16 * event-loop.c (append_callback_event): Likewise.
17 (create_file_handler): Likewise.
18 (create_file_event): Likewise.
19 * hostio.c (handle_open): Likewise.
20 * inferiors.c (add_thread): Likewise.
21 (add_process): Likewise.
22 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
23 * linux-arm-low.c (arm_new_process): Likewise.
24 (arm_new_thread): Likewise.
25 * linux-low.c (add_to_pid_list): Likewise.
26 (linux_add_process): Likewise.
27 (handle_extended_wait): Likewise.
29 (enqueue_one_deferred_signal): Likewise.
30 (enqueue_pending_signal): Likewise.
31 (linux_resume_one_lwp_throw): Likewise.
32 (linux_resume_one_thread): Likewise.
33 (linux_read_memory): Likewise.
34 (linux_write_memory): Likewise.
35 * linux-mips-low.c (mips_linux_new_process): Likewise.
36 (mips_linux_new_thread): Likewise.
37 (mips_add_watchpoint): Likewise.
38 * linux-x86-low.c (initialize_low_arch): Likewise.
39 * lynx-low.c (lynx_add_process): Likewise.
40 * mem-break.c (set_raw_breakpoint_at): Likewise.
41 (set_breakpoint): Likewise.
42 (add_condition_to_breakpoint): Likewise.
43 (add_commands_to_breakpoint): Likewise.
44 (clone_agent_expr): Likewise.
45 (clone_one_breakpoint): Likewise.
46 * regcache.c (new_register_cache): Likewise.
47 * remote-utils.c (look_up_one_symbol): Likewise.
48 * server.c (queue_stop_reply): Likewise.
49 (start_inferior): Likewise.
50 (queue_stop_reply_callback): Likewise.
51 (handle_target_event): Likewise.
52 * spu-low.c (fetch_ppc_memory): Likewise.
53 (store_ppc_memory): Likewise.
54 * target.c (set_target_ops): Likewise.
55 * thread-db.c (thread_db_load_search): Likewise.
56 (try_thread_db_load_1): Likewise.
57 * tracepoint.c (add_tracepoint): Likewise.
58 (add_tracepoint_action): Likewise.
59 (create_trace_state_variable): Likewise.
60 (cmd_qtdpsrc): Likewise.
62 (add_while_stepping_state): Likewise.
63 * win32-low.c (child_add_thread): Likewise.
64 (get_image_name): Likewise.
66 2015-08-25 Yao Qi <yao.qi@linaro.org>
68 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
70 2015-08-25 Yao Qi <yao.qi@linaro.org>
72 * Makefile.in (aarch64-linux.o): New rule.
73 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
75 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
76 (aarch64_init_debug_reg_state): Make it extern.
77 (aarch64_linux_prepare_to_resume): Remove.
79 2015-08-25 Yao Qi <yao.qi@linaro.org>
81 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
82 lwp_arch_private_info and ptid_of_lwp.
84 2015-08-25 Yao Qi <yao.qi@linaro.org>
86 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
87 Find proc_info by find_process_pid. All callers updated.
89 2015-08-25 Yao Qi <yao.qi@linaro.org>
91 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
93 (debug_reg_change_callback): Remove.
94 (aarch64_notify_debug_reg_change): Remove.
96 2015-08-25 Yao Qi <yao.qi@linaro.org>
98 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
99 Call current_lwp_ptid.
101 2015-08-25 Yao Qi <yao.qi@linaro.org>
103 * linux-aarch64-low.c (debug_reg_change_callback): Use
106 2015-08-25 Yao Qi <yao.qi@linaro.org>
108 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
110 2015-08-25 Yao Qi <yao.qi@linaro.org>
112 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
114 2015-08-25 Yao Qi <yao.qi@linaro.org>
116 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
119 2015-08-25 Yao Qi <yao.qi@linaro.org>
121 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
123 (debug_reg_change_callback): Remove argument entry and add argument
124 lwp. Remove local variable thread. Don't print thread id in the
125 debugging output. Don't check whether pid of thread equals to pid.
126 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
127 iterate_over_lwps instead find_inferior.
129 2015-08-24 Pedro Alves <palves@redhat.com>
131 * inferiors.c (get_first_process): New function.
132 * inferiors.h (get_first_process): New declaration.
133 * remote-utils.c (read_ptid): Default to the first process in the
134 list, instead of to the current thread's process.
136 2015-08-24 Pedro Alves <palves@redhat.com>
138 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
139 * event-loop.c: Likewise.
140 * remote-utils.c: Likewise.
141 * tracepoint.c: Likewise.
143 2015-08-24 Pedro Alves <palves@redhat.com>
145 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
148 2015-08-21 Pedro Alves <palves@redhat.com>
150 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
151 instead of literal 1.
153 2015-08-21 Pedro Alves <palves@redhat.com>
155 * tdesc.c (default_description): Explicitly zero-initialize.
157 2015-08-21 Pedro Alves <palves@redhat.com>
160 * inferiors.c (remove_thread): Discard any pending stop reply for
162 * server.c (remove_all_on_match_pid): Rename to ...
163 (remove_all_on_match_ptid): ... this. Work with a filter ptid
165 (discard_queued_stop_replies): Change parameter to a ptid. Now
167 (handle_v_kill, kill_inferior_callback, captured_main)
168 (process_serial_event): Adjust.
169 * server.h (discard_queued_stop_replies): Declare.
171 2015-08-21 Pedro Alves <palves@redhat.com>
173 * linux-low.c (wait_for_sigstop): Always switch to no thread
174 selected if the previously current thread dies.
175 * lynx-low.c (lynx_request_interrupt): Use the first thread's
176 process instead of the current thread's.
177 * remote-utils.c (input_interrupt): Don't check if there's no
179 * server.c (gdb_read_memory, gdb_write_memory): If setting the
180 current thread to the general thread fails, error out.
181 (handle_qxfer_auxv, handle_qxfer_libraries)
182 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
183 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
184 (handle_query): Check if there's a thread selected instead of
185 checking whether there's any thread in the thread list.
186 (handle_qxfer_threads, handle_qxfer_btrace)
187 (handle_qxfer_btrace_conf): Don't error out early if there's no
188 thread in the thread list.
189 (handle_v_cont, myresume): Don't set the current thread to the
191 (process_serial_event) <Hg handling>: Also set thread_id if the
192 previous general thread is still alive.
193 (process_serial_event) <g/G handling>: If setting the current
194 thread to the general thread fails, error out.
195 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
196 thread's lwp instead of the current thread's.
197 * target.c (set_desired_thread): If the desired thread was not
198 found, leave the current thread pointing to NULL. Return an int
199 (boolean) indicating success.
200 * target.h (set_desired_thread): Change return type to int.
202 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
204 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
205 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
207 (ps_get_thread_area): New function.
209 2015-08-19 Gary Benson <gbenson@redhat.com>
211 * hostio.c (handle_pread): Do not attempt to read more data
212 than hostio_reply_with_data can fit in a packet.
214 2015-08-18 Joel Brobecker <brobecker@adacore.com>
216 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
218 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
220 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
222 2015-08-06 Pedro Alves <palves@redhat.com>
224 * tracepoint.c (expr_eval_result): Now an int.
226 2015-08-06 Pedro Alves <palves@redhat.com>
228 * gdbthread.h (struct regcache): Forward declare.
229 (struct thread_info) <regcache_data>: Now a struct regcache
231 * inferiors.c (inferior_regcache_data)
232 (set_inferior_regcache_data): Now work with struct regcache
234 * inferiors.h (struct regcache): Forward declare.
235 (inferior_regcache_data, set_inferior_regcache_data): Now work
236 with struct regcache pointers.
237 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
238 (free_register_cache_thread): Remove struct regcache pointer
241 2015-08-06 Pedro Alves <palves@redhat.com>
243 * server.c (captured_main): On error, print the exception message
244 to stderr, and if run_once is set, throw a quit.
246 2015-08-06 Pedro Alves <palves@redhat.com>
248 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
251 2015-08-06 Pedro Alves <palves@redhat.com>
253 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
254 reading beyond the passed in buffer length.
256 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
258 * tracepoint.c (symbol_list) <required>: Remove.
260 2015-08-06 Pedro Alves <palves@redhat.com>
262 * linux-low.c (handle_extended_wait): Set the fork child's suspend
263 count if stopping and suspending threads.
264 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
265 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
266 (linux_detach): Complete an ongoing step-over.
267 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
269 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
270 (linux_wait_1): If passing a signal to the inferior after
271 finishing a step-over, unsuspend and re-resume all lwps. If we
272 see a single-step event but the thread should be continuing, don't
273 pass the trap to gdb.
274 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
275 internal_error instead of gdb_assert.
276 (enqueue_pending_signal): New function.
277 (check_ptrace_stopped_lwp_gone): Add debug output.
278 (start_step_over): Use internal_error instead of gdb_assert.
279 (complete_ongoing_step_over): New function.
280 (linux_resume_one_thread): Don't resume a suspended thread.
281 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
284 2015-08-06 Pedro Alves <palves@redhat.com>
286 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
287 (linux_thread_alive): Use lwp_is_marked_dead.
288 (extended_event_reported): Delete.
289 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
290 instead of extended_event_reported.
291 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
293 (lwp_is_marked_dead): New function.
294 (lwp_running): Use lwp_is_marked_dead.
295 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
298 2015-08-06 Pedro Alves <palves@redhat.com>
300 * linux-low.c (linux_wait_1): Move fork event output out of the
301 !report_to_gdb check. Pass event_child->waitstatus to
302 target_waitstatus_to_string instead of ourstatus.
304 2015-08-04 Yao Qi <yao.qi@linaro.org>
306 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
307 if current_thread is 32 bit.
309 2015-08-04 Yao Qi <yao.qi@linaro.org>
311 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
312 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
313 * server.c (extended_protocol): Remove "static".
314 * server.h (extended_protocol): Declare it.
316 2015-08-04 Yao Qi <yao.qi@linaro.org>
318 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
319 both aarch64 and aarch32.
320 (aarch64_set_pc): Likewise.
322 2015-08-04 Yao Qi <yao.qi@linaro.org>
324 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
325 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
326 arm-with-neon.xml to srv_xmlfiles.
327 * linux-aarch64-low.c: Include linux-aarch32-low.h.
328 (is_64bit_tdesc): New function.
329 (aarch64_linux_read_description): New function.
330 (aarch64_arch_setup): Call aarch64_linux_read_description.
331 (regs_info): Rename to regs_info_aarch64.
332 (aarch64_regs_info): Return right regs_info.
333 (initialize_low_arch): Call initialize_low_arch_aarch32.
335 2015-08-04 Yao Qi <yao.qi@linaro.org>
337 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
338 * linux-aarch32-low.c: New file.
339 * linux-aarch32-low.h: New file.
340 * linux-arm-low.c (arm_fill_gregset): Move it to
342 (arm_store_gregset): Likewise.
343 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
344 (arm_store_vfpregset): Call arm_store_vfpregset_num.
345 (arm_arch_setup): Check if PTRACE_GETREGSET works.
346 (regs_info): Rename to regs_info_arm.
347 (arm_regs_info): Return regs_info_aarch32 if
348 have_ptrace_getregset is 1 and target description is
349 arm_with_neon or arm_with_vfpv3.
350 (initialize_low_arch): Don't call init_registers_arm_with_neon.
351 Call initialize_low_arch_aarch32 instead.
353 2015-08-04 Yao Qi <yao.qi@linaro.org>
355 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
356 * linux-low.c: ... here.
357 * linux-low.h (have_ptrace_getregset): Declare it.
359 2015-08-04 Pedro Alves <palves@redhat.com>
361 * thread-db.c (struct thread_db): Use new typedefs.
362 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
364 (disable_thread_event_reporting): Cast result of dlsym to
365 destination function pointer type.
366 (thread_db_mourn): Use td_ta_delete_ftype.
368 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
370 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
372 (CDX_BREAKPOINT): Define for R2.
373 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
374 (the_low_target): Add comments.
376 2015-07-30 Yao Qi <yao.qi@linaro.org>
378 * linux-arm-low.c (arm_hwcap): Remove it.
379 (arm_read_description): New local variable arm_hwcap. Don't
380 set arm_hwcap to zero.
382 2015-07-30 Yao Qi <yao.qi@linaro.org>
384 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
385 Use regcache->tdesc instead.
386 (arm_store_wmmxregset): Likewise.
387 (arm_fill_vfpregset): Likewise.
388 (arm_store_vfpregset): Likewise.
390 2015-07-30 Yao Qi <yao.qi@linaro.org>
392 * linux-arm-low.c: Include arch/arm.h.
393 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
394 (arm_store_gregset): Likewise.
396 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
398 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
399 ptrace's 4th parameter.
401 2015-07-27 Yao Qi <yao.qi@linaro.org>
403 * configure.srv (case aarch64*-*-linux*): Don't set
406 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
408 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
410 * linux-arm-low.c: Likewise.
411 * linux-cris-low.c: Likewise.
412 * linux-crisv32-low.c: Likewise.
413 * linux-low.c: Likewise.
414 * linux-m68k-low.c: Likewise.
415 * linux-mips-low.c: Likewise.
416 * linux-nios2-low.c: Likewise.
417 * linux-s390-low.c: Likewise.
418 * linux-sparc-low.c: Likewise.
419 * linux-tic6x-low.c: Likewise.
420 * linux-tile-low.c: Likewise.
421 * linux-x86-low.c: Likewise.
423 2015-07-24 Pedro Alves <palves@redhat.com>
425 * config.in: Regenerate.
426 * configure: Regenerate.
428 2015-07-24 Pedro Alves <palves@redhat.com>
430 * acinclude.m4: Include ../ptrace.m4.
431 * configure.ac: Call GDB_AC_PTRACE.
432 * config.in, configure: Regenerate.
434 2015-07-24 Yao Qi <yao.qi@linaro.org>
436 * linux-low.c (linux_create_inferior): Remove setting to
437 proc->priv->new_inferior.
438 (linux_attach): Likewise.
439 (linux_low_filter_event): Likewise.
440 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
442 2015-07-24 Yao Qi <yao.qi@linaro.org>
444 * linux-low.c (linux_arch_setup): New function.
445 (linux_low_filter_event): If proc->tdesc is NULL and
446 proc->attached is true, call the_low_target.arch_setup.
447 Otherwise, keep status pending, and return.
448 (linux_resume_one_lwp_throw): Don't call get_pc if
449 thread->while_stepping isn't NULL. Don't call
450 get_thread_regcache if proc->tdesc is NULL.
451 (need_step_over_p): Return 0 if proc->tdesc is NULL.
452 (linux_target_ops): Install arch_setup.
453 * server.c (start_inferior): Call the_target->arch_setup.
454 * target.h (struct target_ops) <arch_setup>: New field.
455 (target_arch_setup): New marco.
456 * lynx-low.c (lynx_target_ops): Update.
457 * nto-low.c (nto_target_ops): Update.
458 * spu-low.c (spu_target_ops): Update.
459 * win32-low.c (win32_target_ops): Update.
461 2015-07-24 Yao Qi <yao.qi@linaro.org>
463 * linux-low.c (linux_add_process): Don't set
464 proc->priv->new_inferior.
465 (linux_create_inferior): Set proc->priv->new_inferior to 1.
466 (linux_attach): Likewise.
468 2015-07-24 Yao Qi <yao.qi@linaro.org>
470 * server.c (start_inferior): Code refactor.
472 2015-07-24 Yao Qi <yao.qi@linaro.org>
474 * server.c (process_serial_event): Set general_thread.
476 2015-07-21 Yao Qi <yao.qi@linaro.org>
478 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
479 aarch64_linux_get_debug_reg_capacity.
481 2015-07-17 Yao Qi <yao.qi@linaro.org>
483 * Makefile.in (aarch64-linux-hw-point.o): New rule.
484 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
485 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
486 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
487 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
488 (AARCH64_HWP_ALIGNMENT): Likewise.
489 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
490 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
491 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
492 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
493 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
494 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
495 (struct aarch64_debug_reg_state): Likewise.
496 (struct arch_lwp_info): Likewise.
497 (aarch64_align_watchpoint): Likewise.
498 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
499 (aarch64_watchpoint_length): Likewise.
500 (aarch64_point_encode_ctrl_reg): Likewise
501 (aarch64_point_is_aligned): Likewise.
502 (aarch64_align_watchpoint): Likewise.
503 (aarch64_linux_set_debug_regs):
504 (aarch64_dr_state_insert_one_point): Likewise.
505 (aarch64_dr_state_remove_one_point): Likewise.
506 (aarch64_handle_breakpoint): Likewise.
507 (aarch64_handle_aligned_watchpoint): Likewise.
508 (aarch64_handle_unaligned_watchpoint): Likewise.
509 (aarch64_handle_watchpoint): Likewise.
511 2015-07-17 Yao Qi <yao.qi@linaro.org>
513 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
514 and don't aarch64_get_debug_reg_state. All callers update.
515 (aarch64_handle_aligned_watchpoint): Likewise.
516 (aarch64_handle_unaligned_watchpoint): Likewise.
517 (aarch64_handle_watchpoint): Likewise.
518 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
519 (aarch64_remove_point): Likewise.
521 2015-07-17 Yao Qi <yao.qi@linaro.org>
523 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
525 (aarch64_handle_unaligned_watchpoint): Likewise.
527 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
529 Revert the previous 3 commits:
530 Move gdb_regex* to common/
531 Move linux_find_memory_regions_full & co.
532 gdbserver build-id attribute generator
534 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
535 Jan Kratochvil <jan.kratochvil@redhat.com>
537 gdbserver build-id attribute generator.
538 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
539 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
540 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
542 (get_dynamic): Use find_pdhr to traverse program headers.
543 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
544 (compare_mapping_entry_range, struct find_memory_region_callback_data)
545 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
546 (get_hex_build_id): New.
547 (linux_qxfer_libraries_svr4): Add optional build-id attribute
548 to reply XML document.
550 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
551 Jan Kratochvil <jan.kratochvil@redhat.com>
553 * target.c: Include target/target-utils.h and fcntl.h.
554 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
555 (target_fileio_read_stralloc): New functions.
557 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
559 * Makefile.in (OBS): Add gdb_regex.o.
561 * config.in: Rebuilt.
562 * configure: Rebuilt.
564 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
565 Jan Kratochvil <jan.kratochvil@redhat.com>
567 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
568 * Makefile.in (OBS): Add target-utils.o.
569 (linux-maps.o, target-utils.o): New.
570 * configure.srv (srv_linux_obj): Add linux-maps.o.
572 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
574 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
576 (the_low_target): Install it.
578 2015-07-14 Pedro Alves <palves@redhat.com>
580 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
581 Instead, ignore ECHILD, and throw an error for other errnos.
583 2015-07-10 Pedro Alves <palves@redhat.com>
585 * event-loop.c (struct callback_event) <data>: Change type to
586 gdb_client_data instance instead of gdb_client_data pointer.
587 (append_callback_event): Adjust.
589 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
591 * linux-aarch64-low.c: Add comments for each linux_target_ops
592 method. Remove comments already covered in target_ops and
593 linux_target_ops definitions.
594 (the_low_target): Add comments for each unimplemented method.
596 2015-07-09 Yao Qi <yao.qi@linaro.org>
598 * linux-aarch64-low.c (aarch64_regmap): Remove.
599 (aarch64_usrregs_info): Remove.
600 (regs_info): Set field usrregs to NULL.
602 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
604 * linux-low.c: Include "rsp-low.h"
605 (linux_low_encode_pt_config, linux_low_encode_raw): New.
606 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
607 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
608 (handle_btrace_enable_pt): New.
609 (handle_btrace_general_set): Support "pt".
610 (handle_btrace_conf_general_set): Support "pt:size".
612 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
614 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
617 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
619 * linux-aarch64-low.c: Remove comment about endianness.
620 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
621 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
624 2015-06-24 Gary Benson <gbenson@redhat.com>
626 * linux-i386-ipa.c (stdint.h): Do not include.
627 * lynx-i386-low.c (stdint.h): Likewise.
628 * lynx-ppc-low.c (stdint.h): Likewise.
629 * mem-break.c (stdint.h): Likewise.
630 * thread-db.c (stdint.h): Likewise.
631 * tracepoint.c (stdint.h): Likewise.
632 * win32-low.c (stdint.h): Likewise.
634 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
636 * server.c (write_qxfer_response): Update call to
637 remote_escape_output.
639 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
640 Jan Kratochvil <jan.kratochvil@redhat.com>
642 Merge multiple hex conversions.
643 * gdbreplay.c (tohex): Rename to 'fromhex'.
644 (logchar): Use fromhex.
646 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
648 * server.c (handle_qxfer_libraries): Set `version' attribute for
651 2015-06-10 Gary Benson <gbenson@redhat.com>
653 * target.h (struct target_ops) <multifs_open>: New field.
654 <multifs_unlink>: Likewise.
655 <multifs_readlink>: Likewise.
656 * linux-low.c (nat/linux-namespaces.h): New include.
657 (linux_target_ops): Initialize the_target->multifs_open,
658 the_target->multifs_unlink and the_target->multifs_readlink.
659 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
660 * hostio.c (hostio_fs_pid): New static variable.
661 (hostio_handle_new_gdb_connection): New function.
662 (handle_setfs): Likewise.
663 (handle_open): Use the_target->multifs_open as appropriate.
664 (handle_unlink): Use the_target->multifs_unlink as appropriate.
665 (handle_readlink): Use the_target->multifs_readlink as
667 (handle_vFile): Handle vFile:setfs packets.
668 * server.c (handle_query): Call hostio_handle_new_gdb_connection
669 after target_handle_new_gdb_connection.
671 2015-06-10 Gary Benson <gbenson@redhat.com>
673 * configure.ac (AC_CHECK_FUNCS): Add setns.
674 * config.in: Regenerate.
675 * configure: Likewise.
676 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
677 (linux-namespaces.o): New rule.
678 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
680 2015-06-09 Gary Benson <gbenson@redhat.com>
682 * hostio.c (handle_open): Process mode argument with
685 2015-06-01 Yao Qi <yao.qi@linaro.org>
687 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
688 * linux-x86-low.c: Likewise.
690 2015-05-28 Don Breazeal <donb@codesourcery.com>
692 * linux-low.c (handle_extended_wait): Initialize
693 thread_info.last_resume_kind for new fork children.
695 2015-05-15 Pedro Alves <palves@redhat.com>
697 * target.h (target_handle_new_gdb_connection): Rewrite using if
700 2015-05-14 Joel Brobecker <brobecker@adacore.com>
702 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
703 * configure, config.in: Regenerate.
704 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
707 2015-05-12 Don Breazeal <donb@codesourcery.com>
709 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
710 PTRACE_EVENT_VFORK_DONE.
711 (linux_low_ptrace_options, extended_event_reported): Add vfork
713 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
714 and "vforkdone" for RSP 'T' Stop Reply Packet.
715 * server.h (report_vfork_events): Declare
718 2015-05-12 Don Breazeal <donb@codesourcery.com>
720 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
721 (the_low_target) <new_fork>: Initialize new member.
722 * linux-arm-low.c (arm_new_fork): New function.
723 (the_low_target) <new_fork>: Initialize new member.
724 * linux-low.c (handle_extended_wait): Call new target function
726 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
727 * linux-mips-low.c (mips_add_watchpoint): New function
728 extracted from mips_insert_point.
729 (the_low_target) <new_fork>: Initialize new member.
730 (mips_linux_new_fork): New function.
731 (mips_insert_point): Call mips_add_watchpoint.
732 * linux-x86-low.c (x86_linux_new_fork): New function.
733 (the_low_target) <new_fork>: Initialize new member.
735 2015-05-12 Don Breazeal <donb@codesourcery.com>
737 * linux-low.c (handle_extended_wait): Implement return value,
738 rename argument 'event_child' to 'event_lwp', handle
739 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
740 (linux_low_ptrace_options): New function.
741 (linux_low_filter_event): Call linux_low_ptrace_options,
742 use different argument fo linux_enable_event_reporting,
743 use return value from handle_extended_wait.
744 (extended_event_reported): New function.
745 (linux_wait_1): Call extended_event_reported and set
746 status to report fork events.
747 (linux_write_memory): Add pid to debug message.
748 (reset_lwp_ptrace_options_callback): New function.
749 (linux_handle_new_gdb_connection): New function.
750 (linux_target_ops): Initialize new structure member.
751 * linux-low.h (struct lwp_info) <waitstatus>: New member.
752 * lynx-low.c: Initialize new structure member.
753 * remote-utils.c (prepare_resume_reply): Implement stop reason
754 "fork" for "T" stop message.
755 * server.c (handle_query): Call handle_new_gdb_connection.
756 * server.h (report_fork_events): Declare global flag.
757 * target.h (struct target_ops) <handle_new_gdb_connection>:
759 (target_handle_new_gdb_connection): New macro.
760 * win32-low.c: Initialize new structure member.
762 2015-05-12 Don Breazeal <donb@codesourcery.com>
764 * mem-break.c (APPEND_TO_LIST): Define macro.
765 (clone_agent_expr): New function.
766 (clone_one_breakpoint): New function.
767 (clone_all_breakpoints): New function.
768 * mem-break.h: Declare new functions.
770 2015-05-12 Don Breazeal <donb@codesourcery.com>
772 * linux-low.c (linux_supports_fork_events): New function.
773 (linux_supports_vfork_events): New function.
774 (linux_target_ops): Initialize new structure members.
775 (initialize_low): Call linux_check_ptrace_features.
776 * lynx-low.c (lynx_target_ops): Initialize new structure
778 * server.c (report_fork_events, report_vfork_events):
780 (handle_query): Add new features to qSupported packet and
782 (captured_main): Initialize new global variables.
783 * target.h (struct target_ops) <supports_fork_events>:
785 <supports_vfork_events>: New member.
786 (target_supports_fork_events): New macro.
787 (target_supports_vfork_events): New macro.
788 * win32-low.c (win32_target_ops): Initialize new structure
791 2015-05-12 Gary Benson <gbenson@redhat.com>
793 * server.c (handle_qxfer_exec_file): Use current process
796 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
798 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
799 Remove HAVE_PTRACE_GETREGS conditionals.
800 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
801 instead of PTRACE_GETREGS and PTRACE_SETREGS.
803 2015-05-08 Yao Qi <yao.qi@linaro.org>
805 * linux-low.c (linux_supports_conditional_breakpoints): New
807 (linux_target_ops): Install new target method.
808 * lynx-low.c (lynx_target_ops): Install NULL hook for
809 supports_conditional_breakpoints.
810 * nto-low.c (nto_target_ops): Likewise.
811 * spu-low.c (spu_target_ops): Likewise.
812 * win32-low.c (win32_target_ops): Likewise.
813 * server.c (handle_query): Check
814 target_supports_conditional_breakpoints.
815 * target.h (struct target_ops) <supports_conditional_breakpoints>:
817 (target_supports_conditional_breakpoints): New macro.
819 2015-05-06 Pedro Alves <palves@redhat.com>
822 * server.c (start_inferior): If the process exits, mourn it.
824 2015-04-21 Gary Benson <gbenson@redhat.com>
826 * hostio.c (fileio_open_flags_to_host): Factored out to
827 fileio_to_host_openflags in common/fileio.c. Single use
830 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
832 * linux-xtensa-low.c (xtensa_fill_gregset)
833 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
836 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
838 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
839 (regs_info): Replace usrregs pointer with NULL.
841 2015-04-17 Gary Benson <gbenson@redhat.com>
843 * target.h (struct target_ops) <pid_to_exec_file>: New field.
844 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
845 * server.c (handle_qxfer_exec_file): New function.
846 (qxfer_packets): Add exec-file entry.
847 (handle_query): Report qXfer:exec-file:read as supported packet.
849 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
851 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
853 2015-04-09 Gary Benson <gbenson@redhat.com>
855 * hostio-errno.c (errno_to_fileio_error): Remove function.
856 Update caller to use remote_fileio_to_fio_error.
858 2015-04-09 Yao Qi <yao.qi@linaro.org>
860 * linux-low.c (linux_insert_point): Call
861 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
862 (linux_remove_point): Call remove_memory_breakpoint if type is
864 * linux-x86-low.c (x86_insert_point): Don't call
865 insert_memory_breakpoint.
866 (x86_remove_point): Don't call remove_memory_breakpoint.
868 2015-04-01 Pedro Alves <palves@redhat.com>
869 Cleber Rosa <crosa@redhat.com>
871 * server.c (gdbserver_usage): Reorganize and extend the usage
874 2015-03-24 Pedro Alves <palves@redhat.com>
876 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
877 output. Also dump TRAP_TRACE.
878 (linux_low_filter_event): In debug output, distinguish a
879 resume_stop SIGSTOP from a delayed SIGSTOP.
881 2015-03-24 Gary Benson <gbenson@redhat.com>
883 * linux-x86-low.c (x86_linux_new_thread): Moved to
885 (x86_linux_prepare_to_resume): Likewise.
887 2015-03-24 Gary Benson <gbenson@redhat.com>
889 * Makefile.in (x86-linux-dregs.o): New rule.
890 * configure.srv: Add x86-linux-dregs.o to relevant targets.
891 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
892 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
893 (x86_linux_dr_get): Likewise.
894 (x86_linux_dr_set): Likewise.
895 (update_debug_registers_callback): Likewise.
896 (x86_linux_dr_set_addr): Likewise.
897 (x86_linux_dr_get_addr): Likewise.
898 (x86_linux_dr_set_control): Likewise.
899 (x86_linux_dr_get_control): Likewise.
900 (x86_linux_dr_get_status): Likewise.
901 (x86_linux_update_debug_registers): Likewise.
903 2015-03-24 Gary Benson <gbenson@redhat.com>
905 * linux-x86-low.c (x86_linux_update_debug_registers):
906 New function, factored out from...
907 (x86_linux_prepare_to_resume): ...this.
909 2015-03-24 Gary Benson <gbenson@redhat.com>
911 * linux-x86-low.c (x86_linux_dr_get): Update comments.
912 (x86_linux_dr_set): Likewise.
913 (update_debug_registers_callback): Likewise.
914 (x86_linux_dr_set_addr): Likewise.
915 (x86_linux_dr_get_addr): Likewise.
916 (x86_linux_dr_set_control): Likewise.
917 (x86_linux_dr_get_control): Likewise.
918 (x86_linux_dr_get_status): Likewise.
919 (x86_linux_prepare_to_resume): Likewise.
921 2015-03-24 Gary Benson <gbenson@redhat.com>
923 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
924 Use perror_with_name. Pass string through gettext.
925 (x86_linux_dr_set): Likewise.
927 2015-03-24 Gary Benson <gbenson@redhat.com>
929 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
930 (x86_linux_dr_set_addr): ...this.
931 (x86_dr_low_get_addr): Rename to...
932 (x86_linux_dr_get_addr): ...this.
933 (x86_dr_low_set_control): Rename to...
934 (x86_linux_dr_set_control): ...this.
935 (x86_dr_low_get_control): Rename to...
936 (x86_linux_dr_get_control): ...this.
937 (x86_dr_low_get_status): Rename to...
938 (x86_linux_dr_get_status): ...this.
939 (x86_dr_low): Update with new function names.
941 2015-03-24 Gary Benson <gbenson@redhat.com>
943 * Makefile.in (x86-linux.o): New rule.
944 * configure.srv: Add x86-linux.o to relevant targets.
945 * linux-low.c (lwp_set_arch_private_info): New function.
946 (lwp_arch_private_info): Likewise.
947 * linux-x86-low.c: Include nat/x86-linux.h.
948 (arch_lwp_info): Removed structure.
949 (update_debug_registers_callback):
950 Use lwp_set_debug_registers_changed.
951 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
952 and lwp_set_debug_registers_changed.
953 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
955 2015-03-24 Gary Benson <gbenson@redhat.com>
957 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
958 * linux-arm-low.c (arm_new_thread): Likewise.
959 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
960 * linux-mips-low.c (mips_linux_new_thread): Likewise.
961 * linux-x86-low.c (x86_linux_new_thread): Likewise.
962 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
964 2015-03-24 Gary Benson <gbenson@redhat.com>
966 * linux-low.c (ptid_of_lwp): New function.
967 (lwp_is_stopped): Likewise.
968 (lwp_stop_reason): Likewise.
969 * linux-x86-low.c (update_debug_registers_callback):
971 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
974 2015-03-24 Gary Benson <gbenson@redhat.com>
976 * linux-low.h (linux_stop_lwp): Remove declaration.
978 2015-03-24 Gary Benson <gbenson@redhat.com>
980 * linux-low.h: Include nat/linux-nat.h.
981 * linux-low.c (iterate_over_lwps_args): New structure.
982 (iterate_over_lwps_filter): New function.
983 (iterate_over_lwps): Likewise.
984 * linux-x86-low.c (update_debug_registers_callback):
985 Update signature to what iterate_over_lwps expects.
986 Remove PID check that iterate_over_lwps now performs.
987 (x86_dr_low_set_addr): Use iterate_over_lwps.
988 (x86_dr_low_set_control): Likewise.
990 2015-03-24 Gary Benson <gbenson@redhat.com>
992 * linux-x86-low.c (x86_debug_reg_state): New function.
993 (x86_linux_prepare_to_resume): Use the above.
995 2015-03-24 Gary Benson <gbenson@redhat.com>
997 * linux-low.c (current_lwp_ptid): New function.
998 * linux-x86-low.c: Include nat/linux-nat.h.
999 (x86_dr_low_get_addr): Use current_lwp_ptid.
1000 (x86_dr_low_get_control): Likewise.
1001 (x86_dr_low_get_status): Likewise.
1003 2015-03-20 Pedro Alves <palves@redhat.com>
1005 * tracepoint.c (cmd_qtstatus): Make "str" const.
1007 2015-03-20 Pedro Alves <palves@redhat.com>
1009 * server.c (handle_general_set): Make "req_str" const.
1011 2015-03-19 Pedro Alves <palves@redhat.com>
1013 * linux-low.c (linux_resume_one_lwp): Rename to ...
1014 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
1015 instead call perror_with_name.
1016 (check_ptrace_stopped_lwp_gone): New function.
1017 (linux_resume_one_lwp): Reimplement as wrapper around
1018 linux_resume_one_lwp_throw that swallows errors if the LWP is
1021 2015-03-19 Pedro Alves <palves@redhat.com>
1023 * linux-low.c (count_events_callback, select_event_lwp_callback):
1024 No longer check whether the thread has resume_stop as last resume
1027 2015-03-19 Pedro Alves <palves@redhat.com>
1029 * linux-low.c (count_events_callback, select_event_lwp_callback):
1030 Use the lwp's status_pending_p field, not the thread's.
1032 2015-03-19 Pedro Alves <palves@redhat.com>
1034 * linux-low.c (select_event_lwp_callback): Update comments to
1035 no longer mention SIGTRAP.
1037 2015-03-18 Gary Benson <gbenson@redhat.com>
1039 * server.c (handle_query): Do not report vFile:fstat as supported.
1041 2015-03-11 Gary Benson <gbenson@redhat.com>
1043 * hostio.c (sys/types.h): New include.
1044 (sys/stat.h): Likewise.
1045 (common-remote-fileio.h): Likewise.
1046 (handle_fstat): New function.
1047 (handle_vFile): Handle vFile:fstat packets.
1049 2015-03-11 Gary Benson <gbenson@redhat.com>
1051 * configure.ac (AC_CHECK_MEMBERS): Add checks for
1052 struct stat.st_blocks and struct stat.st_blksize.
1053 * configure: Regenerate.
1054 * config.in: Likewise.
1055 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1056 (OBS): Add common-remote-fileio.o.
1057 (common-remote-fileio.o): New rule.
1059 2015-03-09 Pedro Alves <palves@redhat.com>
1061 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1062 'struct sockaddr' pointer in 'accept' call.
1064 2015-03-09 Pedro Alves <palves@redhat.com>
1067 2015-03-07 Pedro Alves <palves@redhat.com>
1068 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1069 or <winsock2.h> here. Instead include "gdb_socket.h".
1070 (remote_open): Use union gdb_sockaddr_u.
1071 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1072 or <winsock2.h> here. Instead include "gdb_socket.h".
1073 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1074 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1076 (init_named_socket, gdb_agent_helper_thread): Use union
1079 2015-03-07 Pedro Alves <palves@redhat.com>
1081 * configure.ac (build_warnings): Move
1082 -Wdeclaration-after-statement to the C-specific set.
1083 * configure: Regenerate.
1085 2015-03-07 Pedro Alves <palves@redhat.com>
1087 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1088 or <winsock2.h> here. Instead include "gdb_socket.h".
1089 (remote_open): Use union gdb_sockaddr_u.
1090 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1091 or <winsock2.h> here. Instead include "gdb_socket.h".
1092 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1093 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1095 (init_named_socket, gdb_agent_helper_thread): Use union
1098 2015-03-07 Pedro Alves <palves@redhat.com>
1100 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1103 2015-03-06 Yao Qi <yao.qi@linaro.org>
1105 * linux-aarch64-low.c (aarch64_insert_point): Use
1106 show_debug_regs as a boolean.
1107 (aarch64_remove_point): Likewise.
1109 2015-03-05 Pedro Alves <palves@redhat.com>
1111 * lynx-low.c (lynx_target_ops): Install NULL hooks for
1112 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1113 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1114 * nto-low.c (nto_target_ops): Likewise.
1115 * spu-low.c (spu_target_ops): Likewise.
1116 * win32-low.c (win32_target_ops): Likewise.
1118 2015-03-04 Pedro Alves <palves@redhat.com>
1120 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1121 Decide whether a breakpoint triggered based on the SIGTRAP's
1123 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1124 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1125 (linux_low_filter_event): Check for breakpoints before checking
1127 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1129 (linux_stopped_by_sw_breakpoint)
1130 (linux_supports_stopped_by_sw_breakpoint)
1131 (linux_stopped_by_hw_breakpoint)
1132 (linux_supports_stopped_by_hw_breakpoint): New functions.
1133 (linux_target_ops): Install new target methods.
1135 2015-03-04 Pedro Alves <palves@redhat.com>
1137 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1138 * server.c (swbreak_feature, hwbreak_feature): New globals.
1139 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1140 (captured_main): Clear swbreak_feature and hwbreak_feature.
1141 * server.h (swbreak_feature, hwbreak_feature): Declare.
1142 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1143 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1144 supports_stopped_by_hw_breakpoint>: New fields.
1145 (target_supports_stopped_by_sw_breakpoint)
1146 (target_stopped_by_sw_breakpoint)
1147 (target_supports_stopped_by_hw_breakpoint)
1148 (target_stopped_by_hw_breakpoint): Declare.
1150 2015-03-04 Pedro Alves <palves@redhat.com>
1152 enum lwp_stop_reason -> enum target_stop_reason
1153 * linux-low.c (check_stopped_by_breakpoint): Adjust.
1154 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1155 (linux_wait_1, stuck_in_jump_pad_callback)
1156 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1157 (linux_stopped_by_watchpoint):
1158 * linux-low.h (enum lwp_stop_reason): Delete.
1159 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1160 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1162 2015-03-04 Yao Qi <yao.qi@linaro.org>
1164 * Makefile.in (SFILES): Add linux-aarch64-low.c.
1166 2015-03-03 Gary Benson <gbenson@redhat.com>
1168 * hostio.c (handle_vFile): Fix prefix lengths.
1170 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
1172 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1175 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
1177 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1178 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1179 (clean): Add "rm -f" for above C files.
1180 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1181 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1182 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1183 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1184 * linux-s390-low.c (HWCAP_S390_VX): New macro.
1185 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1186 (init_registers_s390x_vx_linux64)
1187 (init_registers_s390x_tevx_linux64)
1188 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1189 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1191 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1192 (s390_store_vxrs_high): New functions.
1193 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1195 (s390_arch_setup): Add logic for selecting one of the new target
1196 descriptions. Activate the new vector regsets if applicable.
1197 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1198 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1199 and init_registers_s390x_tevx_linux64.
1201 2015-03-01 Pedro Alves <palves@redhat.com>
1203 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1206 2015-02-27 Pedro Alves <palves@redhat.com>
1208 * linux-x86-low.c (u_debugreg_offset): New function.
1209 (x86_linux_dr_get, x86_linux_dr_set): Use it.
1211 2015-02-27 Pedro Alves <palves@redhat.com>
1213 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1214 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1215 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1216 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1217 (ps_lsetfpregs, ps_getpid)
1218 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1219 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1220 (ps_lsetxregs, ps_plog): Declare.
1222 2015-02-27 Pedro Alves <palves@redhat.com>
1224 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1225 IP_AGENT_EXPORT_FUNC.
1226 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1227 IP_AGENT_EXPORT_FUNC.
1228 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1229 (IP_AGENT_EXPORT): Delete.
1230 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1231 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1232 (gdb_trampoline_buffer_error, collecting, gdb_collect)
1233 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1234 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1235 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1236 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1237 (traceframe_read_count, traceframe_write_count)
1238 (traceframes_created, trace_state_variables, get_raw_reg)
1239 (get_trace_state_variable_value, set_trace_state_variable_value)
1240 (ust_loaded, helper_thread_id, cmd_buf): Use
1241 IPA_SYM_EXPORTED_NAME.
1242 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1243 (tracepoints) Use IP_AGENT_EXPORT_VAR.
1244 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1245 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1246 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1247 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1248 EXTERN_C_PUSH/EXTERN_C_POP.
1249 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1250 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1251 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1252 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1253 (traceframe_write_count, traceframe_read_count)
1254 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1255 (about_to_request_buffer_space, get_trace_state_variable_value)
1256 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1257 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1258 EXTERN_C_PUSH/EXTERN_C_POP.
1259 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1260 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1261 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1262 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1263 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1264 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1265 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1266 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1268 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1269 (IP_AGENT_EXPORT_VAR_DECL): Define.
1271 (gdb_agent_get_raw_reg): Declare.
1273 2015-02-27 Tom Tromey <tromey@redhat.com>
1274 Pedro Alves <palves@redhat.com>
1276 Rename symbols whose names are reserved C++ keywords throughout.
1278 2015-02-27 Pedro Alves <palves@redhat.com>
1280 * Makefile.in (COMPILER): New, get it from autoconf.
1281 (CXX): Get from autoconf instead.
1282 (COMPILE.pre): Use COMPILER.
1283 (CC-LD): Rename to ...
1284 (CC_LD): ... this. Use COMPILER.
1285 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1286 (CXX_FOR_TARGET): Default to g++ instead of gcc.
1287 * acinclude.m4: Include build-with-cxx.m4.
1288 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1289 Disable -Werror by default if building in C++ mode.
1290 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1291 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1292 the C++ compiler. Save/restore CXXFLAGS too.
1293 * configure: Regenerate.
1295 2015-02-27 Pedro Alves <palves@redhat.com>
1297 * acinclude.m4: Include libiberty.m4.
1298 * configure.ac: Call libiberty_INIT.
1299 * config.in, configure: Regenerate.
1301 2015-02-26 Pedro Alves <palves@redhat.com>
1303 * linux-low.c (linux_wait_1): When incrementing the PC past a
1304 program breakpoint always use the_low_target.breakpoint_len as
1305 increment, rather than the maximum between that and
1306 the_low_target.decr_pc_after_break.
1308 2015-02-23 Pedro Alves <palves@redhat.com>
1310 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1311 thread was doing a step-over; always adjust the PC if
1312 we stepped over a permanent breakpoint.
1313 (linux_wait_1): If we stepped over breakpoint that was on top of a
1314 permanent breakpoint, manually advance the PC past it.
1316 2015-02-23 Pedro Alves <palves@redhat.com>
1318 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1320 (x86_fill_gregset, x86_store_gregset): Use it when handling
1323 2015-02-20 Pedro Alves <palves@redhat.com>
1325 * thread-db.c: Include "nat/linux-procfs.h".
1326 (thread_db_init): Skip listing new threads if the kernel supports
1327 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1329 2015-02-20 Pedro Alves <palves@redhat.com>
1331 * linux-low.c (status_pending_p_callback): Use ptid_match.
1333 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1335 PR breakpoints/16812
1336 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1337 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1338 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1340 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1342 PR breakpoints/15956
1343 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1345 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1347 * linux-low.c (linux_low_btrace_conf): Print size.
1348 * server.c (handle_btrace_conf_general_set): New.
1349 (hanle_general_set): Call handle_btrace_conf_general_set.
1350 (handle_query): Report Qbtrace-conf:bts:size as supported.
1352 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1354 * linux-low.c (linux_low_enable_btrace): Update parameters.
1355 (linux_low_btrace_conf): New.
1356 (linux_target_ops)<to_btrace_conf>: Initialize.
1357 * server.c (current_btrace_conf): New.
1358 (handle_btrace_enable): Rename to ...
1359 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1360 to target_enable_btrace. Update comment. Update users.
1361 (handle_qxfer_btrace_conf): New.
1362 (qxfer_packets): Add btrace-conf entry.
1363 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1364 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1365 (target_ops)<read_btrace_conf>: New.
1366 (target_enable_btrace): Update parameters.
1367 (target_read_btrace_conf): New.
1369 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1371 * server.c (handle_btrace_general_set): Remove call to
1372 target_supports_btrace.
1373 (supported_btrace_packets): New.
1374 (handle_query): Call supported_btrace_packets.
1375 * target.h: include btrace-common.h.
1376 (btrace_target_info): Removed.
1377 (supports_btrace, target_supports_btrace): Update parameters.
1379 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1381 * Makefile.in (SFILES): Add common/btrace-common.c.
1382 (OBS): Add common/btrace-common.o.
1383 (btrace-common.o): Add build rules.
1384 * linux-low: Include btrace-common.h.
1385 (linux_low_read_btrace): Use struct btrace_data. Call
1386 btrace_data_init and btrace_data_fini.
1388 2015-02-06 Pedro Alves <palves@redhat.com>
1390 * thread-db.c (find_new_threads_callback): Add debug output.
1392 2015-02-04 Pedro Alves <palves@redhat.com>
1394 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1395 (resume_stopped_resumed_lwps): New function.
1396 (linux_wait_for_event_filtered): Use it.
1398 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1400 * Makefile.in (SFILES): Add linux-personality.c.
1401 (linux-personality.o): New rule.
1402 * configure.srv (srv_linux_obj): Add linux-personality.o to the
1403 list of objects to be built.
1404 * linux-low.c: Include nat/linux-personality.h.
1405 (linux_create_inferior): Remove code to disable address space
1406 randomization (moved to ../nat/linux-personality.c). Create
1407 cleanup to disable address space randomization.
1409 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1411 * Makefile.in (posix-strerror.o): New rule.
1412 (mingw-strerror.o): Likewise.
1413 * configure: Regenerated.
1414 * configure.ac: Source file ../common/common.host. Initialize new
1415 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
1417 2015-01-14 Yao Qi <yao@codesourcery.com>
1419 * Makefile.in (SFILES): Add nat/ppc-linux.c.
1420 (ppc-linux.o): New rule.
1421 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1422 * configure.ac: AC_CHECK_FUNCS(getauxval).
1423 * config.in: Re-generated.
1424 * configure: Re-generated.
1425 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1426 ppc64_64bit_inferior_p
1428 2015-01-14 Yao Qi <yao@codesourcery.com>
1430 * linux-ppc-low.c: Include "nat/ppc-linux.h".
1431 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1432 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
1433 (PT_ORIG_R3, PT_TRAP): Likewise.
1434 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1435 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1436 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1438 2015-01-10 Joel Brobecker <brobecker@adacore.com>
1440 * i387-fp.c (i387_cache_to_xsave): In look over
1441 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1442 zmmh_low_space field by use of zmmh_high_space.
1444 2015-01-09 Pedro Alves <palves@redhat.com>
1446 * linux-low.c (step_over_bkpt): Move higher up in the file.
1447 (handle_extended_wait): Don't store the stop_pc here.
1448 (get_stop_pc): Adjust comments and rename to ...
1449 (check_stopped_by_breakpoint): ... this. Record whether the LWP
1450 stopped for a software breakpoint or hardware breakpoint.
1451 (thread_still_has_status_pending_p): New function.
1452 (status_pending_p_callback): Use
1453 thread_still_has_status_pending_p. If the event is no longer
1454 interesting, resume the LWP.
1455 (handle_tracepoints): Add assert.
1456 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1457 (wstatus_maybe_breakpoint): New function.
1458 (cancel_breakpoint): Delete function.
1459 (check_stopped_by_watchpoint): New function, factored out from
1460 linux_low_filter_event.
1461 (lp_status_maybe_breakpoint): Delete function.
1462 (linux_low_filter_event): Remove filter_ptid argument.
1463 Leave thread group exits pending here. Store the LWP's stop PC.
1464 Always leave events pending.
1465 (linux_wait_for_event_filtered): Pull all events out of the
1466 kernel, and leave them all pending.
1467 (count_events_callback, select_event_lwp_callback): Consider all
1469 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1470 (select_event_lwp): Only give preference to the stepping LWP in
1471 all-stop mode. Adjust comments.
1472 (ignore_event): New function.
1473 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
1474 references to cancel_breakpoints. Adjust to renames. Also give
1475 equal priority to all LWPs that have had events in non-stop mode.
1476 If reporting a software breakpoint event, unadjust the LWP's PC.
1477 (linux_wait): If linux_wait_1 returned an ignored event, retry.
1478 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1480 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
1481 (resume_status_pending_p): Use thread_still_has_status_pending_p.
1482 (linux_stopped_by_watchpoint): Adjust.
1483 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1484 * linux-low.h (enum lwp_stop_reason): New.
1485 (struct lwp_info) <stop_pc>: Adjust comment.
1486 <stopped_by_watchpoint>: Delete field.
1487 <stop_reason>: New field.
1488 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1489 * mem-break.c (software_breakpoint_inserted_here)
1490 (hardware_breakpoint_inserted_here): New function.
1491 * mem-break.h (software_breakpoint_inserted_here)
1492 (hardware_breakpoint_inserted_here): Declare.
1493 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1494 (cancel_breakpoints): Delete.
1495 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1496 (upload_fast_traceframes): Remove references to
1499 2015-01-09 Pedro Alves <palves@redhat.com>
1501 * thread-db.c (find_new_threads_callback): Ignore thread if the
1502 kernel thread ID is -1.
1504 2015-01-09 Pedro Alves <palves@redhat.com>
1506 * linux-low.c (linux_attach_fail_reason_string): Move to
1507 nat/linux-ptrace.c, and rename.
1508 (linux_attach_lwp): Update comment.
1509 (attach_proc_task_lwp_callback): New function.
1510 (linux_attach): Adjust to rename and use
1511 linux_proc_attach_tgid_threads.
1512 (linux_attach_fail_reason_string): Delete declaration.
1514 2015-01-01 Joel Brobecker <brobecker@adacore.com>
1516 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1517 * server.c (gdbserver_version): Likewise.
1519 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
1521 * remote-utils.c: Include ctype.h.
1522 (input_interrupt): Explicitly handle the case when the char
1523 received is the NUL byte. Improve the printing of non-ASCII
1526 2014-12-16 Joel Brobecker <brobecker@adacore.com>
1528 * linux-low.c (linux_low_filter_event): Update call to
1529 linux_enable_event_reporting following the addition of
1530 a new parameter to that function.
1532 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
1535 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1536 (AARCH64_FPCR_REGNO): Likewise.
1537 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1538 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1539 (aarch64_store_fpregset): Likewise.
1541 2014-12-15 Joel Brobecker <brobecker@adacore.com>
1543 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1544 Remove FIXME comment about assumption about N.
1546 2014-12-13 Joel Brobecker <brobecker@adacore.com>
1548 * configure.ac: If large-file support is disabled in GDBserver,
1549 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1550 * configure: Regenerate.
1552 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1554 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1555 warning upon ENODATA from ptrace.
1556 * linux-s390-low.c (s390_store_tdb): New.
1557 (s390_regsets): Add regset for NT_S390_TDB.
1559 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1561 * linux-low.c (regsets_store_inferior_registers): Skip regsets
1562 without a fill_function.
1563 * linux-s390-low.c (s390_fill_last_break): Remove.
1564 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1565 (s390_arch_setup): Use regset's size instead of fill_function for
1568 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1570 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1571 the regset's store function when ptrace returned an error.
1572 * regcache.c (get_thread_regcache): Invalidate register cache
1573 before fetching inferior's registers.
1575 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1577 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1578 while-loop as for-loop.
1579 (regsets_store_inferior_registers): Likewise.
1581 2014-11-28 Yao Qi <yao@codesourcery.com>
1583 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1584 * config.in, configure: Re-generate.
1585 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1588 2014-11-21 Yao Qi <yao@codesourcery.com>
1590 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1591 (AC_CHECK_HEADERS): Remove malloc.h.
1592 * configure: Re-generated.
1593 * config.in: Re-generated.
1594 * server.h: Don't include alloca.h and malloc.h.
1595 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1596 Don't include malloc.h.
1598 2014-11-17 Joel Brobecker <brobecker@adacore.com>
1600 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1601 corresponding ERRNO check in same block.
1603 2014-11-12 Pedro Alves <palves@redhat.com>
1605 * server.c (cont_thread): Update comment.
1606 (start_inferior, attach_inferior): No longer clear cont_thread.
1607 (handle_v_cont): No longer set cont_thread.
1608 (captured_main): Clear cont_thread each time a GDB connects.
1610 2014-11-12 Pedro Alves <palves@redhat.com>
1612 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1613 thread, and don't resume all threads if the Hc thread has exited.
1615 2014-11-12 Pedro Alves <palves@redhat.com>
1617 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1618 the process group instead of to a specific LWP.
1620 2014-10-15 Pedro Alves <palves@redhat.com>
1623 * win32-arm-low.c (arm_set_thread_context): Remove current_event
1625 (arm_set_thread_context): Delete.
1626 (the_low_target): Adjust.
1627 * win32-i386-low.c (debug_registers_changed)
1628 (debug_registers_used): Delete.
1629 (update_debug_registers_callback): New function.
1630 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1631 needing to update their debug registers.
1632 (win32_get_current_dr): New function.
1633 (x86_dr_low_get_addr, x86_dr_low_get_control)
1634 (x86_dr_low_get_status): Fetch the debug register from the thread
1636 (i386_initial_stuff): Adjust.
1637 (i386_get_thread_context): Remove current_event parameter. Don't
1638 clear debug_registers_changed nor copy DR values to
1640 (i386_set_thread_context): Delete.
1641 (i386_prepare_to_resume): New function.
1642 (i386_thread_added): Mark the thread as needing to update irs
1644 (the_low_target): Remove i386_set_thread_context and install
1645 i386_prepare_to_resume.
1646 * win32-low.c (win32_get_thread_context): Adjust.
1647 (win32_set_thread_context): Use SetThreadContext
1649 (win32_prepare_to_resume): New function.
1650 (win32_require_context): New function, factored out from ...
1651 (thread_rec): ... this.
1652 (continue_one_thread): Call win32_prepare_to_resume on each thread
1653 we're about to continue.
1654 (win32_resume): Call win32_prepare_to_resume on the event thread.
1655 * win32-low.h (struct win32_thread_info)
1656 <debug_registers_changed>: New field.
1657 (struct win32_target_ops): Change prototype of set_thread_context,
1658 delete set_thread_context and add prepare_to_resume.
1659 (win32_require_context): New declaration.
1661 2014-10-08 Gary Benson <gbenson@redhat.com>
1663 * server.h: Do not include common-exceptions.h.
1665 2014-10-08 Gary Benson <gbenson@redhat.com>
1667 * server.h: Do not include cleanups.h.
1669 2014-09-30 James Hogan <james.hogan@imgtec.com>
1671 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1674 2014-09-23 Yao Qi <yao@codesourcery.com>
1676 * linux-low.c (lp_status_maybe_breakpoint): New function.
1677 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1678 (count_events_callback): Likewise.
1679 (select_event_lwp_callback): Likewise.
1680 (cancel_breakpoints_callback): Likewise.
1682 2014-09-19 Don Breazeal <donb@codesourcery.com>
1684 * linux-low.c (handle_extended_wait): Call
1685 linux_ptrace_get_extended_event.
1686 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1687 linux_is_extended_waitstatus.
1689 2014-09-16 Joel Brobecker <brobecker@adacore.com>
1691 * Makefile.in (CPPFLAGS): Define.
1692 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1693 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1695 2014-09-16 Gary Benson <gbenson@redhat.com>
1697 * inferiors.h (current_inferior): Renamed as...
1698 (current_thread): New variable. All uses updated.
1699 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1700 (maybe_move_out_of_jump_pad): Likewise.
1701 (cancel_breakpoint): Likewise.
1702 (linux_low_filter_event): Likewise.
1703 (wait_for_sigstop): Likewise.
1704 (linux_resume_one_lwp): Likewise.
1705 (need_step_over_p): Likewise.
1706 (start_step_over): Likewise.
1707 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1708 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1709 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1710 and save_inferior as saved_thread.
1711 * regcache.c (get_thread_regcache): Renamed saved_inferior as
1713 (regcache_invalidate_thread): Likewise.
1714 * remote-utils.c (prepare_resume_reply): Likewise.
1715 * thread-db.c (thread_db_get_tls_address): Likewise.
1716 (disable_thread_event_reporting): Likewise.
1717 (remove_thread_event_breakpoints): Likewise.
1718 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1720 * target.h (set_desired_inferior): Renamed as...
1721 (set_desired_thread): New declaration. All uses updated.
1722 * server.c (myresume): Updated comment to reference thread instead
1724 (handle_serial_event): Likewise.
1725 (handle_target_event): Likewise.
1727 2014-09-12 Tom Tromey <tromey@redhat.com>
1728 Gary Benson <gbenson@redhat.com>
1730 * regcache.h: Include common-regcache.h.
1731 (regcache_read_pc): Don't declare.
1732 * regcache.c (get_thread_regcache_for_ptid): New function.
1734 2014-09-11 Tom Tromey <tromey@redhat.com>
1735 Gary Benson <gbenson@redhat.com>
1737 * symbol.c: New file.
1738 * Makefile.in (SFILES): Add symbol.c.
1739 (OBS): Add symbol.o.
1741 2014-09-11 Gary Benson <gbenson@redhat.com>
1743 * target.c (target_stop_ptid, target_continue_ptid): New
1746 2014-09-11 Tom Tromey <tromey@redhat.com>
1747 Gary Benson <gbenson@redhat.com>
1749 * target.h: Include target/target.h.
1750 * target.c (target_read_memory, target_read_uint32)
1751 (target_write_memory): New functions.
1753 2014-09-11 Gary Benson <gbenson@redhat.com>
1755 * server.h (debug_hw_points): Don't declare.
1756 * server.c (debug_hw_points): Don't define. Replace all uses
1757 with show_debug_regs.
1758 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
1759 all uses with show_debug_regs.
1761 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
1763 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1764 endianness into account.
1765 (ppc_supply_ptrace_register): Likewise.
1767 2014-09-03 James Hogan <james.hogan@imgtec.com>
1769 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1770 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1772 2014-09-03 Gary Benson <gbenson@redhat.com>
1774 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1775 ALL_DEBUG_ADDRESS_REGISTERS.
1777 2014-09-02 Gary Benson <gbenson@redhat.com>
1779 * i386-low.h: Renamed as...
1780 * x86-low.h: New file. All type, function and variable name
1781 prefixes changed from "i386_" to "x86_". All references updated.
1782 * i386-low.c: Renamed as...
1783 * x86-low.c: New file. All type, function and variable name
1784 prefixes changed from "i386_" to "x86_". All references updated.
1786 2014-09-02 Gary Benson <gbenson@redhat.com>
1788 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1789 (x86_linux_new_thread): Likewise.
1791 2014-08-29 Gary Benson <gbenson@redhat.com>
1793 * server.h (setjmp.h): Do not include.
1794 (toplevel): Do not declare.
1795 (common-exceptions.h): Include.
1796 (cleanups.h): Likewise.
1797 * server.c (toplevel): Do not define.
1798 (exit_code): New static global.
1799 (detach_or_kill_for_exit_cleanup): New function.
1800 (main): New function. Original main renamed to...
1801 (captured_main): New function.
1802 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1804 2014-08-29 Gary Benson <gbenson@redhat.com>
1806 * Makefile.in (SFILES): Add common/common-exceptions.c.
1807 (OBS): Add common-exceptions.o.
1808 (common-exceptions.o): New rule.
1809 * utils.c (prepare_to_throw_exception): New function.
1811 2014-08-29 Gary Benson <gbenson@redhat.com>
1813 * config.in: Regenerate.
1814 * configure: Likewise.
1816 2014-08-29 Gary Benson <gbenson@redhat.com>
1818 * Makefile.in (SFILES): Add common/cleanups.c.
1820 (cleanups.o): New rule.
1822 2014-08-29 Gary Benson <gbenson@redhat.com>
1824 * utils.c (internal_vwarning): New function.
1826 2014-08-28 Gary Benson <gbenson@redhat.com>
1828 * utils.h (fatal): Remove declaration.
1829 * utils.c (fatal): Remove function.
1831 2014-08-28 Gary Benson <gbenson@redhat.com>
1833 * tracepoint.c (gdb_agent_init): Replace fatal with
1835 (initialize_tracepoint): Likewise.
1837 2014-08-28 Gary Benson <gbenson@redhat.com>
1839 * remote-utils.c (remote_prepare): Replace fatal with error.
1841 2014-08-28 Gary Benson <gbenson@redhat.com>
1843 * linux-low.c (linux_async): Replace fatal with warning.
1845 (linux_start_non_stop): Return -1 if linux_async failed.
1847 2014-08-28 Gary Benson <gbenson@redhat.com>
1849 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1851 (i386_dr_low_get_addr): Remove vague comment.
1852 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1855 2014-08-28 Gary Benson <gbenson@redhat.com>
1857 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1858 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1860 (linux_resume_one_lwp): Likewise.
1861 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1863 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1864 with internal_error.
1865 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1866 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1867 (find_register_by_name): Replace fatal with internal_error.
1868 (find_regno): Likewise.
1869 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1870 * thread-db.c (thread_db_create_event): Likewise.
1871 (thread_db_load_search): Likewise.
1872 (try_thread_db_load_1): Likewise.
1873 * tracepoint.c (get_jump_space_head): Replace fatal with
1875 (claim_trampoline_space): Likewise.
1876 (have_fast_tracepoint_trampoline_buffer): Likewise.
1877 (cmd_qtstart): Likewise.
1878 (stop_tracing): Likewise.
1879 (fast_tracepoint_collecting): Likewise.
1880 (target_malloc): Likewise.
1881 (download_tracepoint): Likewise.
1882 (download_trace_state_variables): Replace check with gdb_assert.
1883 (upload_fast_traceframes): Replace fatal with internal_error.
1885 2014-08-19 Tom Tromey <tromey@redhat.com>
1886 Gary Benson <gbenson@redhat.com>
1888 * Makefile.in (SFILES): Add common/common-debug.c.
1889 (OBS): Add common-debug.o.
1890 (common-debug.o): New rule.
1891 * debug.h (debug_printf): Don't declare.
1892 * debug.c (debug_printf): Renamed and rewritten as...
1893 (debug_vprintf): New function.
1895 2014-08-19 Gary Benson <gbenson@redhat.com>
1897 * utils.h: Do not include print-utils.h.
1899 2014-08-19 Tom Tromey <tromey@redhat.com>
1900 Gary Benson <gbenson@redhat.com>
1902 * server.h: Add static assertion.
1903 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1905 2014-08-19 Tom Tromey <tromey@redhat.com>
1906 Gary Benson <gbenson@redhat.com>
1908 * Makefile.in (SFILES): Add common/errors.c.
1909 (OBS): Add errors.o.
1910 (IPA_OBS): Add errors-ipa.o.
1911 (errors.o): New rule.
1912 (errors-ipa.o): Likewise.
1913 * utils.h (perror_with_name, error, warning): Don't declare.
1914 * utils.c (warning): Renamed and rewritten as...
1915 (vwarning): New function.
1916 (error): Renamed and rewritten as...
1917 (verror): New function.
1918 (internal_error): Renamed and rewritten as...
1919 (internal_verror): New function.
1921 2014-08-07 Gary Benson <gbenson@redhat.com>
1923 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1924 * configure: Regenerate.
1925 * config.in: Likewise.
1926 * server.h: Do not include errno.h.
1927 * event-loop.c: Likewise.
1928 * hostio-errno.c: Likewise.
1929 * linux-low.c: Likewise.
1930 * remote-utils.c: Likewise.
1931 * spu-low.c: Likewise.
1932 * utils.c: Likewise.
1933 * gdbreplay.c: Unconditionally include errno.h.
1935 2014-08-07 Gary Benson <gbenson@redhat.com>
1937 * server.h: Do not include string.h.
1938 * event-loop.c: Likewise.
1939 * linux-low.c: Likewise.
1940 * regcache.c: Likewise.
1941 * remote-utils.c: Likewise.
1942 * spu-low.c: Likewise.
1943 * utils.c: Likewise.
1945 2014-08-07 Gary Benson <gbenson@redhat.com>
1947 * server.h: Do not include gdb_assert.h.
1949 2014-08-07 Gary Benson <gbenson@redhat.com>
1951 * server.h: Do not include common-utils.h.
1953 2014-08-07 Gary Benson <gbenson@redhat.com>
1955 * server.h: Do not include ptid.h.
1956 * notif.h: Likewise.
1958 2014-08-07 Gary Benson <gbenson@redhat.com>
1960 * server.h: Do not include gdb_locale.h.
1962 2014-08-07 Gary Benson <gbenson@redhat.com>
1964 * server.h: Do not include gdb/signals.h.
1965 * win32-low.c: Likewise.
1967 2014-08-07 Gary Benson <gbenson@redhat.com>
1969 * server.h: Do not include pathmax.h.
1971 2014-08-07 Gary Benson <gbenson@redhat.com>
1973 * server.h: Do not include libiberty.h.
1974 * linux-bfin-low.c: Likewise.
1976 2014-08-07 Gary Benson <gbenson@redhat.com>
1978 * server.h: Do not include ansidecl.h.
1980 2014-08-07 Gary Benson <gbenson@redhat.com>
1982 * linux-x86-low.c: Do not include stddef.h.
1983 * lynx-ppc-low.c: Likewise.
1984 * tracepoint.c: Likewise.
1986 2014-08-07 Gary Benson <gbenson@redhat.com>
1988 * server.h: Do not include stdarg.h.
1989 * nto-low.c: Likewise.
1991 2014-08-07 Gary Benson <gbenson@redhat.com>
1993 * server.h: Do not include stdlib.h.
1994 * inferiors.c: Likewise.
1995 * linux-low.c: Likewise.
1996 * regcache.c: Likewise.
1997 * spu-low.c: Likewise.
1998 * tracepoint.c: Likewise.
1999 * utils.c: Likewise.
2001 2014-08-07 Gary Benson <gbenson@redhat.com>
2003 * server.h: Do not include stdio.h.
2004 * linux-low.c: Likewise.
2005 * remote-utils.c: Likewise.
2006 * spu-low.c: Likewise.
2007 * utils.c: Likewise.
2008 * wincecompat.c: Likewise.
2010 2014-08-06 Gary Benson <gbenson@redhat.com>
2012 * regcache.c (init_register_cache): Move conditionals inside if.
2014 2014-08-06 Gary Benson <gbenson@redhat.com>
2016 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2018 2014-07-31 Gary Benson <gbenson@redhat.com>
2020 * ax.h: Do not include server.h.
2021 * gdbthread.h: Likewise.
2022 * lynx-low.h: Likewise.
2023 * notif.h: Likewise.
2025 2014-07-30 Gary Benson <gbenson@redhat.com>
2027 * server.h: Include common-defs.h.
2028 Do not include config.h or build-gnulib-gdbserver/config.h.
2030 2014-07-30 Gary Benson <gbenson@redhat.com>
2032 * hostio-errno.c: Move server.h to top of includes list.
2033 * inferiors.c: Likewise.
2034 * linux-x86-low.c: Likewise.
2035 * notif.c: Include server.h.
2037 2014-07-24 Tom Tromey <tromey@redhat.com>
2038 Gary Benson <gbenson@redhat.com>
2040 * server.h (CORE_ADDR): Now unsigned.
2042 2014-07-16 Pedro Alves <palves@redhat.com>
2044 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2046 2014-07-15 Pedro Alves <palves@redhat.com>
2048 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2051 2014-07-11 Pedro Alves <palves@redhat.com>
2053 * linux-low.c (kill_wait_lwp): New function, based on
2054 kill_one_lwp_callback, but use my_waitpid directly.
2055 (kill_one_lwp_callback, linux_kill): Use it.
2057 2014-06-23 Pedro Alves <palves@redhat.com>
2059 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2060 before setting DR0..DR3.
2062 2014-06-20 Gary Benson <gbenson@redhat.com>
2064 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2065 * configure: Regenerated.
2066 * config.in: Likewise.
2068 2014-06-20 Gary Benson <gbenson@redhat.com>
2070 * Makefile.in (SFILES): Update locations for files moved
2072 (object file files): Reordered.
2074 2014-06-20 Gary Benson <gbenson@redhat.com>
2076 * i386-low.h (i386_dr_low_can_set_addr): Removed.
2077 (i386_dr_low_set_addr): Likewise.
2078 (i386_dr_low_get_addr): Likewise.
2079 (i386_dr_low_can_set_control): Likewise.
2080 (i386_dr_low_set_control): Likewise.
2081 (i386_dr_low_get_control): Likewise.
2082 (i386_dr_low_get_status): Likewise.
2083 (i386_get_debug_register_length): Likewise.
2084 * linux-x86-low.c (i386_dr_low_set_addr):
2085 Changed signature. Made static.
2086 (i386_dr_low_get_addr): Likewise.
2087 (i386_dr_low_set_control): Likewise.
2088 (i386_dr_low_get_control): Likewise.
2089 (i386_dr_low_get_status): Likewise.
2090 (i386_dr_low): New global variable.
2091 * win32-i386-low.c (i386_dr_low_set_addr):
2092 Changed signature. Made static.
2093 (i386_dr_low_get_addr): Likewise.
2094 (i386_dr_low_set_control): Likewise.
2095 (i386_dr_low_get_control): Likewise.
2096 (i386_dr_low_get_status): Likewise.
2097 (i386_dr_low): New global variable.
2099 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
2101 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2102 * Makefile.in (AR, AR_FLAGS): Define.
2103 * configure: Regenerate.
2105 2014-06-19 Gary Benson <gbenson@redhat.com>
2107 * Makefile.in (i386-dregs.o): New rule.
2108 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2109 * i386-low.c (target.h): Remove include.
2110 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2111 (DR_CONTROL_SHIFT): Likewise.
2112 (DR_CONTROL_SIZE): Likewise.
2113 (DR_RW_EXECUTE): Likewise.
2114 (DR_RW_WRITE): Likewise.
2115 (DR_RW_READ): Likewise.
2116 (DR_RW_IORW): Likewise.
2117 (DR_LEN_1): Likewise.
2118 (DR_LEN_2): Likewise.
2119 (DR_LEN_4): Likewise.
2120 (DR_LEN_8): Likewise.
2121 (DR_LOCAL_ENABLE_SHIFT): Likewise.
2122 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2123 (DR_ENABLE_SIZE): Likewise.
2124 (DR_LOCAL_SLOWDOWN): Likewise.
2125 (DR_GLOBAL_SLOWDOWN): Likewise.
2126 (DR_CONTROL_RESERVED): Likewise.
2127 (I386_DR_CONTROL_MASK): Likewise.
2128 (I386_DR_VACANT): Likewise.
2129 (I386_DR_LOCAL_ENABLE): Likewise.
2130 (I386_DR_GLOBAL_ENABLE): Likewise.
2131 (I386_DR_DISABLE): Likewise.
2132 (I386_DR_SET_RW_LEN): Likewise.
2133 (I386_DR_GET_RW_LEN): Likewise.
2134 (I386_DR_WATCH_HIT): Likewise.
2135 (i386_wp_op_t): Likewise.
2136 (i386_show_dr): Likewise.
2137 (i386_length_and_rw_bits): Likewise.
2138 (i386_insert_aligned_watchpoint): Likewise.
2139 (i386_remove_aligned_watchpoint): Likewise.
2140 (i386_handle_nonaligned_watchpoint): Likewise.
2141 i386_update_inferior_debug_regs(): Likewise.
2142 (i386_dr_insert_watchpoint): Likewise.
2143 (i386_dr_remove_watchpoint): Likewise.
2144 (i386_dr_region_ok_for_watchpoint): Likewise.
2145 (i386_dr_stopped_data_address): Likewise.
2146 (i386_dr_stopped_by_watchpoint): Likewise.
2148 2014-06-19 Gary Benson <gbenson@redhat.com>
2150 * i386-low.c (i386_dr_show): Renamed to
2151 i386_show_dr and made static. All uses updated.
2152 (i386_dr_length_and_rw_bits): Renamed to
2153 i386_length_and_rw_bits and made static.
2155 (i386_dr_insert_aligned_watchpoint): Renamed to
2156 i386_insert_aligned_watchpoint and made static.
2158 (i386_dr_remove_aligned_watchpoint): Renamed to
2159 i386_remove_aligned_watchpoint and made static.
2161 (i386_dr_update_inferior_debug_regs): Renamed to
2162 i386_update_inferior_debug_regs and made static.
2165 2014-06-18 Gary Benson <gbenson@redhat.com>
2167 * i386-low.h (i386_dr_low_can_set_addr): New macro.
2168 (i386_dr_low_can_set_control): Likewise.
2169 (i386_get_debug_register_length): Likewise.
2170 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2171 (i386_dr_low_can_set_control): Likewise.
2172 (i386_get_debug_register_length): Likewise.
2174 2014-06-17 Gary Benson <gbenson@redhat.com>
2176 * i386-low.h (i386-dregs.h): New include.
2177 (DR_FIRSTADDR): Now in i386-dregs.h.
2178 (DR_LASTADDR): Likewise.
2179 (DR_NADDR): Likewise.
2180 (DR_STATUS): Likewise.
2181 (DR_CONTROL): Likewise.
2182 (i386_debug_reg_state): Likewise.
2183 (i386_dr_insert_watchpoint): Likewise.
2184 (i386_dr_remove_watchpoint): Likewise.
2185 (i386_dr_region_ok_for_watchpoint): Likewise.
2186 (i386_dr_stopped_data_address): Likewise.
2187 (i386_dr_stopped_by_watchpoint): Likewise.
2188 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2190 2014-06-18 Gary Benson <gbenson@redhat.com>
2192 * i386-low.h (i386_low_insert_watchpoint): Renamed to
2193 i386_dr_insert_watchpoint.
2194 (i386_low_remove_watchpoint): Renamed to
2195 i386_dr_remove_watchpoint.
2196 (i386_low_region_ok_for_watchpoint): Renamed to
2197 i386_dr_region_ok_for_watchpoint.
2198 (i386_low_stopped_data_address): Renamed to
2199 i386_dr_stopped_data_address.
2200 (i386_low_stopped_by_watchpoint): Renamed to
2201 i386_dr_stopped_by_watchpoint.
2202 * i386-low.c (i386_show_dr): Renamed to
2203 i386_dr_show and made nonstatic. All uses updated.
2204 (i386_length_and_rw_bits): Renamed to
2205 i386_dr_length_and_rw_bits and made nonstatic.
2207 (i386_insert_aligned_watchpoint): Renamed to
2208 i386_dr_insert_aligned_watchpoint and made nonstatic.
2210 (i386_remove_aligned_watchpoint): Renamed to
2211 i386_dr_remove_aligned_watchpoint and made nonstatic.
2213 (i386_update_inferior_debug_regs): Renamed to
2214 i386_dr_update_inferior_debug_regs and made nonstatic.
2216 (i386_low_insert_watchpoint): Renamed to
2217 i386_dr_insert_watchpoint. All uses updated.
2218 (i386_low_remove_watchpoint): Renamed to
2219 i386_dr_remove_watchpoint. All uses updated.
2220 (i386_low_region_ok_for_watchpoint): Renamed to
2221 i386_dr_region_ok_for_watchpoint. All uses updated.
2222 (i386_low_stopped_data_address): Renamed to
2223 i386_dr_stopped_data_address. All uses updated.
2224 (i386_low_stopped_by_watchpoint): Renamed to
2225 i386_dr_stopped_by_watchpoint. All uses updated.
2227 2014-06-18 Gary Benson <gbenson@redhat.com>
2229 * i386-low.c (i386_dr_low_can_set_addr): New macro.
2230 (i386_dr_low_can_set_control): Likewise.
2231 (i386_insert_aligned_watchpoint): New check.
2233 2014-06-18 Gary Benson <gbenson@redhat.com>
2235 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2238 2014-06-18 Gary Benson <gbenson@redhat.com>
2240 * i386-low.c (i386_length_and_rw_bits): Use internal_error
2241 instead of fatal and error.
2242 (i386_handle_nonaligned_watchpoint): Likewise.
2244 2014-06-18 Gary Benson <gbenson@redhat.com>
2246 * i386-low.c (i386_get_debug_register_length): New macro.
2247 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
2248 (i386_show_dr): Use debug_printf instead of fprintf. Use
2249 phex to format values.
2251 2014-06-18 Gary Benson <gbenson@redhat.com>
2253 * i386-low.h: Comment changes.
2254 * i386-low.c: Likewise.
2256 2014-06-18 Gary Benson <gbenson@redhat.com>
2258 * i386-low.c: Whitespace changes.
2260 2014-06-12 Tom Tromey <tromey@redhat.com>
2262 * utils.c (freeargv): Remove.
2264 2014-06-12 Tom Tromey <tromey@redhat.com>
2266 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2267 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2268 (parse_debug_format_options): Likewise.
2269 (gdbserver_usage): Likewise.
2270 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2271 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2272 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2274 ($(LIBGNU)): Depend on libiberty.
2275 (all-lib): Recurse into all subdirs.
2276 (install-only): Invoke "install" target in subdirs.
2277 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2279 * configure: Rebuild.
2280 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
2281 for vasprintf, vsnprintf, or gettimeofday.
2282 * configure.srv: Don't add safe-ctype.o or lbasename.o to
2285 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2287 * development.sh: Delete.
2288 * Makefile.in (config.status): Adjust dependency on development.sh.
2289 * configure.ac: Adjust development.sh source call.
2290 * configure: Regenerate.
2292 2014-06-02 Pedro Alves <palves@redhat.com>
2294 * ax.c (gdb_free_agent_expr): New function.
2295 * ax.h (gdb_free_agent_expr): New declaration.
2296 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2298 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2300 (clear_breakpoint_conditions_and_commands): New function.
2301 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2302 (clear_breakpoint_conditions_and_commands): New declaration.
2304 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2306 * linux-aarch64-low.c (asm/ptrace.h): Include.
2308 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2310 Fix TLS access for -static -pthread.
2311 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2312 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2313 (thread_db_load_search, try_thread_db_load_1): Initialize it.
2315 2014-05-20 Pedro Alves <palves@redhat.com>
2317 * linux-aarch64-low.c (aarch64_insert_point)
2318 (aarch64_remove_point): No longer check whether the type is
2319 supported here. Adjust to new interface.
2320 (the_low_target): Install aarch64_supports_z_point_type as
2321 supports_z_point_type method.
2322 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2323 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2324 instead of a Z packet char. Adjust.
2325 (arm_supports_z_point_type): New function.
2326 (arm_insert_point, arm_remove_point): Adjust to new interface.
2327 (the_low_target): Install arm_supports_z_point_type.
2328 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2329 (cris_insert_point, cris_remove_point): Adjust to new interface.
2330 Don't check whether the type is supported here.
2331 (the_low_target): Install cris_supports_z_point_type.
2332 * linux-low.c (linux_supports_z_point_type): New function.
2333 (linux_insert_point, linux_remove_point): Adjust to new interface.
2334 * linux-low.h (struct linux_target_ops) <insert_point,
2335 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2336 raw_breakpoint pointer parameter.
2337 <supports_z_point_type>: New method.
2338 * linux-mips-low.c (mips_supports_z_point_type): New function.
2339 (mips_insert_point, mips_remove_point): Adjust to new interface.
2340 Use mips_supports_z_point_type.
2341 (the_low_target): Install mips_supports_z_point_type.
2342 * linux-ppc-low.c (the_low_target): Install NULL as
2343 supports_z_point_type method.
2344 * linux-s390-low.c (the_low_target): Install NULL as
2345 supports_z_point_type method.
2346 * linux-sparc-low.c (the_low_target): Install NULL as
2347 supports_z_point_type method.
2348 * linux-x86-low.c (x86_supports_z_point_type): New function.
2349 (x86_insert_point): Adjust to new insert_point interface. Use
2350 insert_memory_breakpoint. Adjust to new
2351 i386_low_insert_watchpoint interface.
2352 (x86_remove_point): Adjust to remove_point interface. Use
2353 remove_memory_breakpoint. Adjust to new
2354 i386_low_remove_watchpoint interface.
2355 (the_low_target): Install x86_supports_z_point_type.
2356 * lynx-low.c (lynx_target_ops): Install NULL as
2357 supports_z_point_type callback.
2358 * nto-low.c (nto_supports_z_point_type): New.
2359 (nto_insert_point, nto_remove_point): Adjust to new interface.
2360 (nto_target_ops): Install nto_supports_z_point_type.
2361 * mem-break.c: Adjust intro comment.
2362 (struct raw_breakpoint) <raw_type, size>: New fields.
2363 <inserted>: Update comment.
2364 <shlib_disabled>: Delete field.
2365 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2366 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2367 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2368 (raw_bkpt_type_to_target_hw_bp_type): New function.
2369 (find_enabled_raw_code_breakpoint_at): New function.
2370 (find_raw_breakpoint_at): New type and size parameters. Use them.
2371 (insert_memory_breakpoint): New function, based off
2372 set_raw_breakpoint_at.
2373 (remove_memory_breakpoint): New function.
2374 (set_raw_breakpoint_at): Reimplement.
2375 (set_breakpoint): New, based on set_breakpoint_at.
2376 (set_breakpoint_at): Reimplement.
2377 (delete_raw_breakpoint): Go through the_target->remove_point
2378 instead of assuming memory breakpoints.
2379 (find_gdb_breakpoint_at): Delete.
2380 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2381 (find_gdb_breakpoint): New function.
2382 (set_gdb_breakpoint_at): Delete.
2383 (z_type_supported): New function.
2384 (set_gdb_breakpoint_1): New function, loosely based off
2385 set_gdb_breakpoint_at.
2386 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2387 (delete_gdb_breakpoint_at): Delete.
2388 (delete_gdb_breakpoint_1): New function, loosely based off
2389 delete_gdb_breakpoint_at.
2390 (delete_gdb_breakpoint): New function.
2391 (clear_gdb_breakpoint_conditions): Rename to ...
2392 (clear_breakpoint_conditions): ... this. Don't handle a NULL
2394 (add_condition_to_breakpoint): Make static.
2395 (add_breakpoint_condition): Take a struct breakpoint pointer
2396 instead of an address. Adjust.
2397 (gdb_condition_true_at_breakpoint): Rename to ...
2398 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2400 (gdb_condition_true_at_breakpoint): Reimplement.
2401 (add_breakpoint_commands): Take a struct breakpoint pointer
2402 instead of an address. Adjust.
2403 (gdb_no_commands_at_breakpoint): Rename to ...
2404 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
2405 parameter. Return true if no breakpoint was found. Change debug
2407 (gdb_no_commands_at_breakpoint): Reimplement.
2408 (run_breakpoint_commands): Rename to ...
2409 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
2410 and change return type to boolean.
2411 (run_breakpoint_commands): New function.
2412 (gdb_breakpoint_here): Also check for Z1 breakpoints.
2413 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2414 breakpoint. Go through the_target->remove_point instead of
2415 assuming memory breakpoint.
2416 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2417 software and hardware breakpoints.
2418 (reinsert_raw_breakpoint): Go through the_target->insert_point
2419 instead of assuming memory breakpoint.
2420 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2421 software and hardware breakpoints.
2422 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2423 Check both software and hardware breakpoints.
2424 (validate_inserted_breakpoint): Assert the breakpoint is a
2425 software breakpoint. Set the inserted flag to -1 instead of
2426 setting shlib_disabled.
2427 (delete_disabled_breakpoints): Adjust.
2428 (validate_breakpoints): Only validate software breakpoints.
2429 Adjust to inserted flag change.
2430 (check_mem_read, check_mem_write): Skip breakpoint types other
2431 than software breakpoints. Adjust to inserted flag change.
2432 * mem-break.h (enum raw_bkpt_type): New enum.
2433 (raw_breakpoint, struct process_info): Forward declare.
2434 (Z_packet_to_target_hw_bp_type): Delete declaration.
2435 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2436 (set_gdb_breakpoint, delete_gdb_breakpoint)
2437 (clear_breakpoint_conditions): New declarations.
2438 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2439 (breakpoint_inserted_here): Update comment.
2440 (add_breakpoint_condition, add_breakpoint_commands): Replace
2441 address parameter with a breakpoint pointer parameter.
2442 (gdb_breakpoint_here): Update comment.
2443 (delete_gdb_breakpoint_at): Delete.
2444 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2445 * server.c (process_point_options): Take a struct breakpoint
2446 pointer instead of an address. Adjust.
2447 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2448 delete_gdb_breakpoint.
2449 * spu-low.c (spu_target_ops): Install NULL as
2450 supports_z_point_type method.
2451 * target.h: Include mem-break.h.
2452 (struct target_ops) <prepare_to_access_memory>: Update comment.
2453 <supports_z_point_type>: New field.
2454 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2455 instead of a char. Also take a raw breakpoint pointer.
2456 * win32-arm-low.c (the_low_target): Install NULL as
2457 supports_z_point_type.
2458 * win32-i386-low.c (i386_supports_z_point_type): New function.
2459 (i386_insert_point, i386_remove_point): Adjust to new interface.
2460 (the_low_target): Install i386_supports_z_point_type.
2461 * win32-low.c (win32_supports_z_point_type): New function.
2462 (win32_insert_point, win32_remove_point): Adjust to new interface.
2463 (win32_target_ops): Install win32_supports_z_point_type.
2464 * win32-low.h (struct win32_target_ops):
2465 <supports_z_point_type>: New method.
2466 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2467 instead of a char. Also take a raw breakpoint pointer.
2469 2014-05-20 Pedro Alves <palves@redhat.com>
2471 * mem-break.h: Include break-common.h.
2472 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2473 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2474 (Z_packet_to_target_hw_bp_type): New declaration.
2475 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2476 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2477 (Z_PACKET_ACCESS_WP): Delete macros.
2478 (Z_packet_to_hw_type): Delete function.
2479 * i386-low.h: Don't include break-common.h here.
2480 (Z_packet_to_hw_type): Delete declaration.
2481 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2482 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2483 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2484 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2485 * linux-aarch64-low.c: Don't include break-common.h here.
2486 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2487 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2488 (Z_packet_to_target_hw_bp_type): Delete function.
2489 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2491 (mips_insert_point, mips_remove_point): Use
2492 Z_packet_to_target_hw_bp_type.
2494 2014-05-20 Pedro Alves <palves@redhat.com>
2496 * linux-aarch64-low.c: Include break-common.h.
2497 (enum target_point_type): Delete.
2498 (Z_packet_to_point_type): Rename to ...
2499 (Z_packet_to_target_hw_bp_type): ... this, and return a
2500 target_hw_bp_type instead.
2501 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2502 instead of an enum target_point_type.
2503 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
2505 (aarch64_dr_state_insert_one_point)
2506 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2507 (aarch64_handle_aligned_watchpoint)
2508 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2509 Take an enum target_hw_bp_type instead of an enum
2511 (aarch64_supports_z_point_type): New function.
2512 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
2513 use Z_packet_to_target_hw_bp_type.
2515 2014-05-20 Joel Brobecker <brobecker@adacore.com>
2517 * configure.ac: Only use -Werror by default when DEVELOPMENT
2519 * configure: Regenerate.
2521 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
2523 Fix gdbserver qGetTLSAddr for x86_64 -m32.
2524 * linux-x86-low.c (X86_64_USER_REGS): New.
2525 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2527 2014-04-28 Yao Qi <yao@codesourcery.com>
2529 * Makefile.in (i386-avx512.c): Fix the typo of generated file
2532 2014-04-25 Pedro Alves <palves@redhat.com>
2535 * linux-low.c (linux_attach_fail_reason_string): New function.
2536 (linux_attach_lwp): Delete.
2537 (linux_attach_lwp_1): Rename to ...
2538 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
2539 argument. Remove "initial" parameter. Return int instead of
2540 void. Don't error or warn here.
2541 (linux_attach): Adjust to call linux_attach_lwp. Call error on
2542 failure to attach to the tgid. Call warning when failing to
2544 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2545 argument. Remove "initial" parameter. Return int instead of
2546 void. Don't error or warn here.
2547 (linux_attach_fail_reason_string): New declaration.
2548 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2549 interface change. Use linux_attach_fail_reason_string.
2551 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
2552 Walfred Tedeschi <walfred.tedeschi@intel.com>
2554 * Makefile.in: Added rules to handle new files
2555 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2556 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2557 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2558 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2559 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2560 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2562 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2563 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2564 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2565 i386/x32-avx512.xml.
2566 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2567 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2568 i386/x32-avx512-linux.xml.
2569 * i387-fp.c (num_avx512_k_registers): New constant for number
2571 (num_avx512_zmmh_low_registers): New constant for number of
2572 lower ZMM registers (0-15).
2573 (num_avx512_zmmh_high_registers): New constant for number of
2574 higher ZMM registers (16-31).
2575 (num_avx512_ymmh_registers): New contant for number of higher
2576 YMM registers (ymm16-31 added by avx521 on x86_64).
2577 (num_avx512_xmm_registers): New constant for number of higher
2578 XMM registers (xmm16-31 added by AVX512 on x86_64).
2579 (struct i387_xsave): Add space for AVX512 registers.
2580 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2581 Add code to handle AVX512 registers.
2582 (i387_xsave_to_cache): Add code to handle AVX512 registers.
2583 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2584 prototypei from generated file.
2585 (tdesc_amd64_avx512_linux): Likewise.
2586 (init_registers_x32_avx512_linux): Likewise.
2587 (tdesc_x32_avx512_linux): Likewise.
2588 (init_registers_i386_avx512_linux): Likewise.
2589 (tdesc_i386_avx512_linux): Likewise.
2590 (x86_64_regmap): Add AVX512 registers.
2591 (x86_linux_read_description): Add code to handle AVX512 XSTATE
2593 (initialize_low_arch): Add code to initialize AVX512 registers.
2595 2014-04-23 Pedro Alves <palves@redhat.com>
2597 * mem-break.c (find_gdb_breakpoint_at): Make static.
2598 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2600 2014-04-23 Pedro Alves <palves@redhat.com>
2602 * i386-low.c: Don't include break-common.h here.
2603 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2604 prototype to take target_hw_bp_type as argument instead of a Z
2606 * i386-low.h: Include break-common.h here.
2607 (Z_packet_to_hw_type): Declare.
2608 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2610 * linux-x86-low.c (x86_insert_point): Convert the packet number to
2611 a target_hw_bp_type before calling i386_low_insert_watchpoint.
2612 (x86_remove_point): Convert the packet number to a
2613 target_hw_bp_type before calling i386_low_remove_watchpoint.
2614 * win32-i386-low.c (i386_insert_point): Convert the packet number
2615 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2616 (i386_remove_point): Convert the packet number to a
2617 target_hw_bp_type before calling i386_low_remove_watchpoint.
2619 2014-04-23 Pedro Alves <palves@redhat.com>
2621 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2623 2014-04-10 Pedro Alves <palves@redhat.com>
2625 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2626 Check if the condition or command is NULL before checking if the
2627 breakpoint is known. On success, return true.
2628 * mem-break.h (add_breakpoint_condition): Document return.
2629 (add_breakpoint_commands): Add describing comment.
2630 * server.c (skip_to_semicolon): New function.
2631 (process_point_options): Use it.
2633 2014-04-09 Pedro Alves <palves@redhat.com>
2635 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2638 2014-02-27 Pedro Alves <palves@redhat.com>
2641 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2643 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2645 (last_thread_of_process_p): Take a PID argument instead of a
2647 (linux_wait_for_lwp): Delete.
2648 (num_lwps, check_zombie_leaders, not_stopped_callback): New
2650 (linux_low_filter_event): New function, party factored out from
2651 linux_wait_for_event.
2652 (linux_wait_for_event): Rename to ...
2653 (linux_wait_for_event_filtered): ... this. Add new filter ptid
2654 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
2655 sigsuspend. Check for zombie leaders.
2656 (linux_wait_for_event): Reimplement as wrapper around
2657 linux_wait_for_event_filtered.
2658 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
2659 a normal or signal exit is seen, it's the whole process exiting.
2660 (wait_for_sigstop): No longer a for_each_inferior callback.
2661 Rewrite on top of linux_wait_for_event_filtered.
2662 (stop_all_lwps): Call wait_for_sigstop directly.
2663 * server.c (resume, handle_target_event): Handle
2664 TARGET_WAITKIND_NO_RESUMED.
2666 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2668 * win32-low.c (psapi_get_dll_name,
2669 * win32_CreateToolhelp32Snapshot): Delete.
2670 (win32_CreateToolhelp32Snapshot, win32_Module32First)
2671 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2673 (handle_load_dll): Add function description.
2674 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2676 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2678 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2680 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2681 base address when calling win32_add_one_solib.
2682 (handle_load_dll): Delete local variable load_addr.
2683 Remove 0x1000 offset applied to DLL base address when calling
2684 win32_add_one_solib.
2685 (handle_unload_dll): Add comment.
2687 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2689 * win32-low.c (win32_add_all_dlls): Renames
2690 win32_ensure_ntdll_loaded. Rewrite function documentation.
2691 Adjust implementation to always load all DLLs.
2692 Add 0x1000 offset to DLL base address when calling
2693 win32_add_one_solib.
2694 (child_initialization_done): New static global.
2695 (do_initial_child_stuff): Set child_initialization_done to
2696 zero during child initialization, and 1 after. Replace call
2697 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2699 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2700 (handle_unload_dll): Add function documentation.
2701 (get_child_debug_event): Ignore load and unload DLL events
2702 during child initialization.
2704 2014-02-20 Doug Evans <dje@google.com>
2706 Remove global all_lwps.
2707 * inferiors.h (ptid_of): Move here from linux-low.h.
2708 (pid_of, lwpid_of): Ditto.
2709 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2710 parameter is a struct thread_info * now.
2711 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2712 directly. Pass &all_threads to find_inferior instead of &all_lwps.
2713 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2715 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2716 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2717 * linux-arm-low.c (update_registers_callback): Update, "entry"
2718 parameter is a struct thread_info * now.
2719 Fetch lwpid from current_inferior directly.
2720 (arm_insert_point): Pass &all_threads to find_inferior instead of
2722 (arm_remove_point): Ditto.
2723 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2724 (arm_prepare_to_resume): Fetch pid from thread.
2725 (arm_read_description): Fetch lwpid from current_inferior directly.
2726 * linux-low.c (all_lwps): Delete.
2727 (delete_lwp): Delete call to remove_inferior.
2728 (handle_extended_wait): Fetch lwpid from thread.
2729 (add_lwp): Don't set lwp->entry.id. Remove call to
2730 add_inferior_to_list.
2731 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2732 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2733 (kill_one_lwp_callback): Ditto.
2734 (linux_kill): Don't dereference NULL pointer.
2735 Fetch ptid,lwpid from thread.
2736 (get_detach_signal): Fetch ptid from thread.
2737 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2738 Simplify call to regcache_invalidate_thread.
2739 (delete_lwp_callback): Update, "entry" parameter is a
2740 struct thread_info * now. Fetch pid from thread.
2741 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2742 (status_pending_p_callback): Update, "entry" parameter is a
2743 struct thread_info * now. Fetch ptid from thread.
2744 (find_lwp_pid): Update, "entry" parameter is a
2745 struct thread_info * now.
2746 (linux_wait_for_lwp): Fetch pid from thread.
2747 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2748 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2749 (enqueue_one_deferred_signal): Fetch lwpid from thread.
2750 (dequeue_one_deferred_signal): Ditto.
2751 (cancel_breakpoint): Fetch ptid from current_inferior.
2752 (linux_wait_for_event): Pass &all_threads to find_inferior,
2753 not &all_lwps. Fetch ptid, lwpid from thread.
2754 (count_events_callback): Update, "entry" parameter is a
2755 struct thread_info * now.
2756 (select_singlestep_lwp_callback): Ditto.
2757 (select_event_lwp_callback): Ditto.
2758 (cancel_breakpoints_callback): Ditto.
2759 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2761 (select_event_lwp): Ditto. Fetch ptid from event_thread.
2762 (unsuspend_one_lwp): Update, "entry" parameter is a
2763 struct thread_info * now.
2764 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2766 (linux_stabilize_threads): Ditto. And for for_each_inferior.
2767 Fetch lwpid from thread, not lwp.
2768 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2769 Pass &all_threads to find_inferior, not &all_lwps.
2770 (send_sigstop): Fetch lwpid from thread, not lwp.
2771 (send_sigstop_callback): Update, "entry" parameter is a
2772 struct thread_info * now.
2773 (suspend_and_send_sigstop_callback): Ditto.
2774 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
2775 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2776 struct thread_info * now.
2777 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
2779 (lwp_running): Update, "entry" parameter is a
2780 struct thread_info * now.
2781 (stop_all_lwps): Fetch ptid from thread.
2782 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2783 (linux_resume_one_lwp): Fetch lwpid from thread.
2784 (linux_set_resume_request): Update, "entry" parameter is a
2785 struct thread_info * now. Fetch pid, lwpid from thread.
2786 (resume_status_pending_p): Update, "entry" parameter is a
2787 struct thread_info * now.
2788 (need_step_over_p): Ditto. Fetch lwpid from thread.
2789 (start_step_over): Fetch lwpid from thread.
2790 (linux_resume_one_thread): Update, "entry" parameter is a
2791 struct thread_info * now. Fetch lwpid from thread.
2792 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2793 (proceed_one_lwp): Update, "entry" parameter is a
2794 struct thread_info * now. Fetch lwpid from thread.
2795 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2796 struct thread_info * now.
2797 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2798 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
2799 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2801 (regsets_store_inferior_registers): Ditto.
2802 (fetch_register, store_register): Ditto.
2803 (linux_read_memory, linux_write_memory): Ditto.
2804 (linux_request_interrupt): Ditto.
2805 (linux_read_auxv): Ditto.
2806 (linux_xfer_siginfo): Ditto.
2807 (linux_qxfer_spu): Ditto.
2808 (linux_qxfer_libraries_svr4): Ditto.
2809 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2810 moved to inferiors.h.
2812 (get_thread_lwp): Update.
2813 (struct lwp_info): Delete member "entry". Simplify comment for
2816 * linux-mips-low.c (mips_read_description): Fetch lwpid from
2817 current_inferior directly.
2818 (update_watch_registers_callback): Update, "entry" parameter is a
2819 struct thread_info * now. Fetch pid from thread.
2820 (mips_linux_prepare_to_resume): Fetch ptid from thread.
2821 (mips_insert_point): Fetch lwpid from current_inferior.
2822 Pass &all_threads to find_inferior, not &all_lwps.
2823 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2824 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2826 (mips_stopped_data_address): Ditto.
2827 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2829 * linux-tile-low.c (tile_arch_setup): Ditto.
2830 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2831 (update_debug_registers_callback): Update, "entry" parameter is a
2832 struct thread_info * now. Fetch pid from thread.
2833 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2834 Pass &all_threads to find_inferior, not &all_lwps.
2835 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2836 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2837 Pass &all_threads to find_inferior, not &all_lwps.
2838 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2839 (i386_dr_low_get_status): Ditto.
2840 (x86_linux_prepare_to_resume): Fetch ptid from thread.
2841 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2842 (x86_linux_read_description): Ditto.
2843 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2845 2014-02-20 Doug Evans <dje@google.com>
2847 * inferiors.c (get_first_inferior): Fix buglet.
2849 2014-02-19 Doug Evans <dje@google.com>
2851 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2852 * inferiors.c (add_thread): Change result type to struct thread_info *.
2853 All callers updated.
2854 (add_lwp): Call add_thread here instead of in callers.
2855 All callers updated.
2856 * linux-low.h (get_lwp_thread): Rewrite.
2857 (struct lwp_info): New member "thread".
2859 2014-02-19 Doug Evans <dje@google.com>
2861 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2862 All callers updated.
2864 2014-02-19 Doug Evans <dje@google.com>
2866 * inferiors.c (add_thread): Fix whitespace.
2868 2014-02-19 Doug Evans <dje@google.com>
2870 * dll.c (clear_dlls): Replace accessing list implemention details
2872 * gdbthread.h (get_first_thread): Declare.
2873 * inferiors.c (for_each_inferior_with_data): New function.
2874 (get_first_thread): New function.
2875 (find_thread_ptid): Simplify.
2876 (get_first_inferior): New function.
2877 (clear_list): Delete.
2878 (one_inferior_p): New function.
2879 (clear_inferior_list): New function.
2880 (clear_inferiors): Update.
2881 * inferiors.h (for_each_inferior_with_data): Declare.
2882 (clear_inferior_list): Declare.
2883 (one_inferior_p): Declare.
2884 (get_first_inferior): Declare.
2885 * linux-low.c (linux_wait_for_event): Replace accessing list
2886 implemention details with API function.
2887 * server.c (target_running): Ditto.
2888 (accumulate_file_name_length): New function.
2889 (emit_dll_description): New function.
2890 (handle_qxfer_libraries): Replace accessing list implemention
2891 details with API function.
2892 (handle_qxfer_threads_worker): New function.
2893 (handle_qxfer_threads_proper): Replace accessing list implemention
2894 details with API function.
2895 (handle_query): Ditto.
2896 (visit_actioned_threads_callback_ftype): New typedef.
2897 (visit_actioned_threads_data): New struct.
2898 (visit_actioned_threads): Rewrite to be find_inferior callback.
2899 (resume): Call find_inferior.
2900 (handle_status): Replace accessing list implemention
2901 details with API function.
2902 (process_serial_event): Replace accessing list implemention details
2904 * target.c (set_desired_inferior): Replace accessing list implemention
2905 details with API function.
2906 * tracepoint.c (same_process_p): New function.
2907 (gdb_agent_about_to_close): Replace accessing list implemention
2908 details with API function.
2909 * win32-low.c (child_delete_thread): Replace accessing list
2910 implemention details with API function.
2911 (match_dll_by_basename): New function.
2912 (dll_is_loaded_by_basename): New function.
2913 (win32_ensure_ntdll_loaded): Replace accessing list implemention
2914 details call to dll_is_loaded_by_basename.
2916 2014-02-19 Doug Evans <dje@google.com>
2918 * dll.h (struct dll_info): Add comment.
2919 * gdbthread.h (struct thread_info): Add comment.
2920 (current_ptid): Simplify.
2921 * inferiors.c (add_process): Update.
2922 (remove_process): Update.
2923 * inferiors.h (struct process_info): Rename member "head" to "entry".
2924 * linux-low.c (delete_lwp): Update.
2926 (last_thread_of_process_p): Update.
2927 (kill_one_lwp_callback, linux_kill): Update.
2928 (status_pending_p_callback): Update.
2929 (wait_for_sigstop): Update. Simplify read of ptid.
2930 (start_step_over): Update.
2931 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2932 (get_lwp_thread): Update.
2933 (struct lwp_info): Rename member "head" to "entry".
2934 * regcache.h (inferior_list_entry): Delete.
2935 * server.c (kill_inferior_callback): Update.
2936 (detach_or_kill_inferior_callback): Update.
2937 (print_started_pid): Update.
2938 (print_attached_pid): Update.
2939 (process_serial_event): Simplify read of ptid.
2940 * thread-db.c (thread_db_create_event): Update.
2941 (thread_db_get_tls_address): Update.
2942 * win32-low.c (current_inferior_ptid): Simplify.
2944 2014-02-19 Tom Tromey <tromey@redhat.com>
2946 * target.h (struct target_ops) <supports_btrace>: Add target_ops
2948 (target_supports_btrace): Update.
2950 2014-02-14 Yao Qi <yao@codesourcery.com>
2952 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2953 (rsp-low-ipa.o): New target.
2955 2014-02-12 Tom Tromey <tromey@redhat.com>
2957 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2958 convert_ascii_to_int.
2959 * regcache.c (registers_to_string): Likewise.
2960 * remote-utils.c (decode_M_packet): Likewise.
2961 * server.c (process_serial_event): Likewise.
2963 2014-02-12 Tom Tromey <tromey@redhat.com>
2965 * server.c (handle_query, handle_v_run): Use hex2bin, not
2967 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2969 2014-02-12 Tom Tromey <tromey@redhat.com>
2971 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2972 convert_int_to_ascii.
2973 * regcache.c (registers_to_string, collect_register_as_string):
2975 * remote-utils.c (look_up_one_symbol, relocate_instruction):
2977 * server.c (process_serial_event): Likewise.
2978 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2979 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2981 2014-02-12 Tom Tromey <tromey@redhat.com>
2983 * remote-utils.c (look_up_one_symbol, monitor_output): Use
2984 bin2hex, not hexify.
2985 * tracepoint.c (cmd_qtstatus): Likewise.
2987 2014-02-12 Tom Tromey <tromey@redhat.com>
2989 * remote-utils.c (monitor_output): Pass explicit length to
2992 2014-02-12 Tom Tromey <tromey@redhat.com>
2994 * tracepoint.c: Include rsp-low.h.
2995 * server.c: Include rsp-low.h.
2996 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2997 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2999 * remote-utils.c: Include rsp-low.h.
3000 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3001 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3002 (convert_int_to_ascii, convert_ascii_to_int): Move to
3004 * regcache.c: Include rsp-low.h.
3005 * ax.c: Include rsp-low.h.
3006 * Makefile.in (SFILES): Add common/rsp-low.c.
3007 (OBS): Add rsp-low.o.
3008 (rsp-low.o): New target.
3010 2014-02-12 Tom Tromey <tromey@redhat.com>
3012 * utils.h (pulongest, plongest, phex_nz): Don't declare.
3013 Include print-utils.h.
3014 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3015 (plongest, thirty_two, phex_nz): Remove.
3016 * Makefile.in (SFILES): Add common/print-utils.c.
3017 (OBS): Add print-utils.o.
3018 (print-utils-ipa.o): New target.
3019 (print-utils.o): New target.
3020 (IPA_OBJS): Add print-utils-ipa.o.
3022 2014-02-06 Tom Tromey <tromey@redhat.com>
3024 * Makefile.in (SFILES): Fix indentation.
3026 2014-02-05 Doug Evans <dje@google.com>
3028 * linux-low.c (linux_wait_for_event): Improve comment.
3029 (linux_wait_1): Keep current_inferior in sync with event_child.
3031 2014-01-22 Doug Evans <dje@google.com>
3033 * gdbthread.h (gdb_id_to_thread): Delete, unused.
3035 2014-01-22 Doug Evans <dje@google.com>
3037 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3038 * configure: Regenerate.
3039 * config.in: Regenerate.
3040 * Makefile.in (SFILES): Add debug.c.
3042 * debug.c: New file.
3043 * debug.h: New file.
3044 * linux-aarch64-low.c (*): Update all debugging printfs to use
3045 debug_printf instead of fprintf.
3046 * linux-arm-low.c (*): Ditto.
3047 * linux-cris-low.c (*): Ditto.
3048 * linux-crisv32-low.c (*): Ditto.
3049 * linux-m32r-low.c (*): Ditto.
3050 * linux-sparc-low.c (*): Ditto.
3051 * linux-x86.c (*): Ditto.
3052 * linux-low.c (*): Ditto.
3053 (linux_wait_1): Add calls to debug_enter, debug_exit.
3054 (linux_wait): Remove redundant debugging printf.
3055 (stop_all_lwps): Add calls to debug_enter, debug_exit.
3056 (linux_resume, unstop_all_lwps): Ditto.
3057 * mem-break.c (*): Update all debugging printfs to use
3058 debug_printf instead of fprintf.
3059 * remote-utils.c (*): Ditto.
3060 * thread-db.c (*): Ditto.
3061 * server.c #include <ctype.h>, "gdb_vecs.h".
3062 (debug_threads): Moved to debug.c.
3063 (*): Update all debugging printfs to use debug_printf instead of
3065 (start_inferior): Replace call to fflush with call to debug_flush.
3066 (monitor_show_help): Mention set debug-format.
3067 (parse_debug_format_options): New function.
3068 (handle_monitor_command): Handle "monitor set debug-format".
3069 (gdbserver_usage): Mention --debug-format.
3070 (main): Parse --debug-format.
3071 * server.h (debug_threads): Declaration moved to debug.h.
3073 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3074 trace_debug_1 that uses debug_printf.
3075 (tracepoint_look_up_symbols): Update all debugging printfs to use
3076 debug_printf instead of fprintf.
3078 2014-01-20 Baruch Siach <baruch@tkos.co.il>
3080 * linux-xtensa-low.c: Include asm/ptrace.h instead of
3083 2014-01-17 Pedro Alves <palves@redhat.com>
3086 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3087 defined after including gdb_proc_service.h.
3089 2014-01-16 Doug Evans <dje@google.com>
3091 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3092 (match_dll): Use it.
3094 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
3096 * target.h (target_ops) <read_btrace>: Change parameters and
3097 return type to allow error reporting.
3098 * server.c (handle_qxfer_btrace): Support delta reads. Pass
3099 trace reading errors on.
3100 * linux-low.c (linux_low_read_btrace): Pass trace reading
3102 (linux_low_disable_btrace): New.
3104 2014-01-15 Doug Evans <dje@google.com>
3106 * inferiors.c (thread_id_to_gdb_id): Delete.
3107 * inferiors.h (thread_id_to_gdb_id): Delete.
3109 2014-01-13 Eli Zaretskii <eliz@gnu.org>
3111 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3112 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
3115 2014-01-08 Pedro Alves <palves@redhat.com>
3117 * server.c (handle_status): Don't discard previous queued stop
3118 replies or thread's pending status here.
3119 (main) <disconnection>: Do it here instead.
3121 2014-01-08 Pedro Alves <palves@redhat.com>
3123 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3124 * server.c (visit_actioned_threads, handle_pending_status): New
3126 (handle_v_cont): Factor out parts to ...
3127 (resume): ... this new function. If in all-stop, and a thread
3128 being resumed has a pending status, report it without actually
3130 (myresume): Adjust to use the new 'resume' function.
3131 (clear_pending_status_callback, set_pending_status_callback)
3132 (find_status_pending_thread_callback): New functions.
3133 (handle_status): Handle the case of multiple threads having
3134 interesting statuses to report. Report threads' real last signal
3135 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
3136 with an interesting thread to report the status for, instead of
3137 always reporting the status of the first thread.
3139 2014-01-01 Joel Brobecker <brobecker@adacore.com>
3141 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3142 * gdbreplay.c (gdbreplay_version): Likewise.
3144 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
3146 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3147 iov.iov_len with the real length in use.
3149 2013-12-13 Joel Brobecker <brobecker@adacore.com>
3151 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3152 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3153 for all targets that use win32-low.c.
3154 * win32-low.c (win32_ensure_ntdll_loaded): New function.
3155 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3157 2013-12-13 Pedro Alves <palves@redhat.com>
3159 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3160 if equal to TARGET_WAITKIND_LOADED.
3161 * win32-low.c (cached_status): New static global.
3162 (win32_wait): Add declaration.
3163 (do_initial_child_stuff): Flush all initial pending debug events
3164 up to the initial breakpoint.
3165 (win32_wait): If CACHED_STATUS was set, return that instead
3166 of doing a real wait. Remove the code resuming the execution
3167 of the inferior after receiving a TARGET_WAITKIND_LOADED event
3168 during the initial phase. Also remove the code changing
3169 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3170 TARGET_WAITKIND_STOPPED.
3172 2013-12-11 Yao Qi <yao@codesourcery.com>
3174 * notif.c (handle_notif_ack): Return 0 if no notification
3177 2013-11-20 Doug Evans <dje@google.com>
3179 * linux-low.c (linux_set_resume_request): Fix comment.
3181 2013-11-20 Doug Evans <dje@google.com>
3183 * linux-low.c (resume_status_pending_p): Tweak comment.
3185 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
3187 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3188 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3189 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3190 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3191 (srv_amd64_regobj): Add amd64-mpx.o.
3192 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3193 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3194 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3195 * i387-fp.c (num_pl_bnd_register) Added constant.
3196 (num_pl_bnd_cfg_registers) Added constant.
3197 (struct i387_xsave) Added reserved area and MPX fields.
3198 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3199 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3201 (tdesc_i386_mpx_linux): Add MPX amd64 target.
3202 (init_registers_amd64_mpx_linux): Declare new function.
3203 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3204 (x86_64_regmap): Add MPX registers.
3205 (x86_linux_read_description): Add MPX case.
3206 (initialize_low_arch): Initialize MPX targets.
3208 2013-11-18 Tom Tromey <tromey@redhat.com>
3210 * configure: Rebuild.
3211 * configure.ac: Don't check for stdlib.h.
3212 * gdbreplay.c: Unconditionally include stdlib.h.
3214 2013-11-18 Tom Tromey <tromey@redhat.com>
3216 * config.in: Rebuild.
3217 * configure: Rebuild.
3218 * configure.ac: Don't use AC_HEADER_DIRENT.
3220 2013-11-18 Tom Tromey <tromey@redhat.com>
3222 * server.h: Don't check HAVE_STRING_H.
3223 * gdbreplay.c: Don't check HAVE_STRING_H.
3224 * configure: Rebuild.
3226 2013-11-18 Tom Tromey <tromey@redhat.com>
3228 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3231 2013-11-08 Tom Tromey <tromey@redhat.com>
3233 * configure, config.in: Rebuild.
3234 * configure.ac: Remove unused configury.
3236 2013-11-08 Tom Tromey <tromey@redhat.com>
3238 * acinclude.m4: Include common.m4, codeset.m4.
3239 * configure, config.in: Rebuild.
3240 * configure.ac: Use GDB_AC_COMMON.
3242 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
3244 * linux-s390-low.c (HWCAP_S390_TE): New define.
3245 (s390_arch_setup): Consider the TE field in the HWCAP for
3246 determining 'have_regset_tdb'.
3248 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
3251 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3254 2013-10-02 Pedro Alves <palves@redhat.com>
3256 * server.c (process_serial_event): Don't output "GDBserver
3257 exiting" if GDB is connected through stdio.
3258 * target.c (mywait): Likewise, be silent if GDB is connected
3261 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3263 * lynx-low.c (lynx_add_threads_after_attach): New function.
3264 (lynx_attach): Remove call to add_thread. Add call to
3265 lynx_add_threads_after_attach instead.
3267 2013-09-28 Mike Frysinger <vapier@gentoo.org>
3269 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3270 * config.in, configure: Regenerated.
3272 2013-09-18 Yao Qi <yao@codesourcery.com>
3275 * server.c (start_inferior): Clear 'resume_info'.
3277 2013-09-16 Jiong Wang <jiwang@tilera.com>
3279 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3282 2013-09-16 Jiong Wang <jiwang@tilera.com>
3284 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3285 linux-tile-low.o to srv_tgtobj.
3287 2013-09-16 Will Newton <will.newton@linaro.org>
3289 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3292 2013-09-06 Pedro Alves <palves@redhat.com>
3294 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3295 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3296 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3297 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3298 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3299 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3301 2013-09-06 Pedro Alves <palves@redhat.com>
3303 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3304 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3306 2013-09-06 Pedro Alves <palves@redhat.com>
3308 * linux-amd64-ipa.c: Include tracepoint.h.
3309 * linux-i386-ipa.c: Include tracepoint.h.
3311 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3313 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3314 (ps_get_thread_area): New function.
3316 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3318 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3319 (initialize_low_arch): Call init_registers_crisv32 rather than
3320 init_register_crisv32.
3322 2013-09-05 Pedro Alves <palves@redhat.com>
3324 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3326 * hostio.h: ... this new file.
3327 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3328 win32-low.c: Include hostio.h.
3330 2013-09-05 Pedro Alves <palves@redhat.com>
3332 * server.h (gdb_client_data, handler_func, callback_handler_func)
3333 (delete_file_handler, add_file_handler, append_callback_event)
3334 (delete_callback_event, start_event_loop, initialize_event_loop):
3335 Move to event-loop.h and include it.
3336 * event-loop.h: New file.
3338 2013-09-05 Pedro Alves <palves@redhat.com>
3340 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3341 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3342 (loaded_dll, unloaded_dll): Move to ...
3343 * dll.h: ... this new file.
3344 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3346 2013-09-05 Pedro Alves <palves@redhat.com>
3348 * server.h (current_process, get_thread_process, all_processes)
3349 (add_inferior_to_list, for_each_inferior, current_inferior)
3350 (remove_inferior, add_process, remove_process, find_process_pid)
3351 (have_started_inferiors_p, have_attached_inferiors_p)
3352 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3353 (clear_inferiors, find_inferior, find_inferior_id)
3354 (inferior_target_data, set_inferior_target_data)
3355 (inferior_regcache_data, set_inferior_regcache_data): Move to
3356 inferiors.h, and include it.
3357 * inferiors.h: New file.
3359 2013-09-05 Pedro Alves <palves@redhat.com>
3361 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3365 2013-09-05 Pedro Alves <palves@redhat.com>
3367 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3369 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3370 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3371 (handle_tracepoint_general_set, handle_tracepoint_query)
3372 (tracepoint_finished_step, tracepoint_was_hit)
3373 (release_while_stepping_state_list, current_traceframe)
3374 (in_readonly_region, traceframe_read_mem)
3375 (fetch_traceframe_registers, traceframe_read_sdata)
3376 (traceframe_read_info, struct fast_tpoint_collect_status)
3377 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3378 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3379 (supply_fast_tracepoint_registers)
3380 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3381 (ipa_tdesc, claim_trampoline_space)
3382 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3383 (agent_mem_read, agent_get_trace_state_variable_value)
3384 (agent_set_trace_state_variable_value, agent_tsv_read)
3385 (agent_mem_read_string, get_raw_reg_func_addr)
3386 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3387 * tracepoint.h: ... this new file.
3389 2013-09-05 Pedro Alves <palves@redhat.com>
3391 * server.h (perror_with_name, error, fatal, warning, paddress)
3392 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3394 * utils.h: New file.
3396 2013-09-05 Pedro Alves <palves@redhat.com>
3398 * server.h (remote_debug, noack_mode, transport_is_reliable)
3399 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3400 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3401 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3402 (write_enn, initialize_async_io, enable_async_io)
3403 (disable_async_io, check_remote_input_interrupt_request)
3404 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3405 (dead_thread_notify, prepare_resume_reply)
3406 (decode_address_to_semicolon, decode_address, decode_m_packet)
3407 (decode_M_packet, decode_X_packet, decode_xfer_write)
3408 (decode_search_memory_packet, unhexify, hexify)
3409 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3410 (look_up_one_symbol, relocate_instruction)
3411 (monitor_output): Move to remote-utils.h, and include it.
3412 * remote-utils.h: New file.
3414 2013-09-05 Pedro Alves <palves@redhat.com>
3416 * server.h (_): Delete.
3418 2013-09-02 Pedro Alves <palves@redhat.com>
3420 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3421 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3423 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3425 2013-09-02 Pierre Muller <muller@sourceware.org>
3427 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3428 or WriteProcessMemory complete successfully and handle
3429 ERROR_PARTIAL_COPY error.
3431 2013-09-02 Pedro Alves <palves@redhat.com>
3433 * server.c (gdb_read_memory): Return -1 on traceframe memory read
3434 error instead of EIO.
3436 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3439 * linux-low.c: Include filestuff.h.
3440 (linux_create_inferior) <pid == 0>: Call close_most_fds.
3441 * lynx-low.c: Include filestuff.h.
3442 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3443 * server.c: Include filestuff.h.
3444 (main): Call notice_open_fds.
3445 * spu-low.c: Include filestuff.h.
3446 (spu_create_inferior) <pid == 0>: Call close_most_fds.
3448 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
3450 * Makefile.in: Explain why ../target and ../nat are not
3451 listed as include file search paths.
3452 (linux-waitpid.o): New object file rule.
3453 * configure.srv (srv_native_linux_obj): New variable.
3454 Replace all occurrences of linux native object files with
3455 $srv_native_linux_obj.
3456 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3457 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3458 (linux_enable_event_reporting): Remove declaration.
3459 (my_waitpid): Moved to common/linux-waitpid.c.
3460 (linux_wait_for_event): Pass ptid when calling
3461 linux_enable_event_reporting.
3462 (linux_supports_tracefork_flag): Remove.
3463 (linux_enable_event_reporting): Likewise.
3464 (linux_tracefork_grandchild): Remove.
3465 (STACK_SIZE): Moved to common/linux-ptrace.c.
3466 (linux_tracefork_child): Remove.
3467 (linux_test_for_tracefork): Remove.
3468 (linux_look_up_symbols): Call linux_supports_traceclone.
3469 (initialize_low): Remove call to linux_test_for_tracefork.
3470 * linux-low.h (PTRACE_TYPE_ARG3): Move to
3471 common/linux-ptrace.h.
3472 (PTRACE_TYPE_ARG4): Likewise.
3473 Include linux-ptrace.h.
3475 2013-08-21 Pedro Alves <palves@redhat.com>
3477 * config.in: Renegerate.
3479 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
3481 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3482 (SFILES): Remove $(srcdir)/common/target-common.c and
3483 add $(srcdir)/target/waitstatus.c.
3484 (OBS): Remove target-common.o and add waitstatus.o.
3485 (server_h): Remove $(srcdir)/../common/target-common.h and
3486 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3487 and $(srcdir)/../target/waitstatus.h.
3488 (target-common.o): Remove.
3489 (waitstatus.o): New target object file.
3490 * target.h: Do not include target-common.h and
3491 include target/resume.h, target/wait.h and
3492 target/waitstatus.h.
3494 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
3496 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3497 to PTRACE_TYPE_ARG3.
3498 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3499 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3501 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3502 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3504 2013-07-27 Jie Zhang <jie@codesourcery.com>
3505 Daniel Jacobowitz <dan@codesourcery.com>
3506 Yao Qi <yao@codesourcery.com>
3508 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3509 (mips-linux-watch.o): New rule.
3510 (mips_linux_watch_h): New variable.
3511 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3513 * linux-mips-low.c: Include mips-linux-watch.h.
3514 (struct arch_process_info, struct arch_lwp_info): New.
3515 (update_watch_registers_callback): New function.
3516 (mips_linux_new_process, mips_linux_new_thread) New functions.
3517 (mips_linux_prepare_to_resume, mips_insert_point): New
3519 (mips_remove_point, mips_stopped_by_watchpoint): New
3521 (rsp_bp_type_to_target_hw_bp_type): New function.
3522 (mips_stopped_data_address): New function.
3523 (the_low_target): Add watchpoint support functions.
3525 2013-07-27 Yao Qi <yao@codesourcery.com>
3527 * i386-low.c: Include break-common.h.
3528 (enum target_hw_bp_type): Remove.
3530 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
3532 * Makefile.in (SFILES): /common/target-common.c.
3533 (OBS): Add target-common.o.
3534 (server_h): Add $(srcdir)/../common/target-common.h.
3535 (target-common.o): New target.
3536 * server.c (queue_stop_reply_callback): Free
3537 status string after use.
3538 * target.c (target_waitstatus_to_string): Remove.
3539 * target.h: Include target-common.h.
3540 (resume_kind): Likewise.
3541 (target_waitkind): Likewise.
3542 (target_waitstatus): Likewise.
3543 (TARGET_WNOHANG): Likewise.
3545 2013-07-04 Yao Qi <yao@codesourcery.com>
3547 * Makefile.in (host_alias): Use @host_noncanonical@.
3548 (target_alias): Use @target_noncanonical@.
3549 * configure.ac: Use ACX_NONCANONICAL_TARGET and
3550 ACX_NONCANONICAL_HOST.
3551 * configure: Regenerated.
3554 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3556 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3557 * configure: Rebuild.
3558 * Makefile.in (version_host, version_target): Get from configure.
3559 (version.c): Use $(version_host) and $(version_target).
3561 2013-07-03 Pedro Alves <palves@redhat.com>
3563 * Makefile.in (config.status): Depend on development.sh.
3564 * acinclude.m4: Include libmcheck.m4.
3565 * configure: Regenerate.
3567 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3569 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3570 attribute inside the parentheses.
3571 (winapi_DebugSetProcessKillOnExit): Ditto.
3572 (winapi_DebugBreakProcess): Ditto.
3573 (winapi_GenerateConsoleCtrlEvent): Ditto.
3575 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3577 * notif.h (notif_event): Add a dummy member to avoid compiler
3580 2013-07-01 Pedro Alves <palves@redhat.com>
3582 * hostio.c (HOSTIO_PATH_MAX): Define.
3583 (require_filename, handle_open, handle_unlink, handle_readlink):
3586 2013-07-01 Pedro Alves <palves@redhat.com>
3588 * server.h: Include "pathmax.h".
3589 * linux-low.c: Don't include sys/param.h.
3590 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3592 * win32-low.c: Don't include sys/param.h.
3593 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3595 2013-07-01 Pedro Alves <palves@redhat.com>
3597 * event-loop.c: Don't check HAVE_UNISTD_H before including
3599 * gdbreplay.c: Likewise.
3600 * remote-utils.c: Likewise.
3601 * server.c: Likewise.
3602 * configure.ac: Don't check for unistd.h.
3603 * configure: Regenerate.
3605 2013-06-28 Tom Tromey <tromey@redhat.com>
3607 * Makefile.in (version.c): Use version.in, not
3610 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3612 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3613 * configure: Rebuild.
3614 * Makefile.in (version_host, version_target): Get from configure.
3615 (version.c): Use $(version_host) and $(version_target).
3617 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3619 Fix trace-status to output user name without trailing colon.
3620 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3622 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3624 Fix trace-status to output proper start-time and stop-time.
3625 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3626 output start time and stop time in hex as gdb expects.
3628 2013-06-26 Pedro Alves <pedro@codesourcery.com>
3630 * tracepoint.c (build_traceframe_info_xml): Output trace state
3631 variables present in the trace buffer.
3633 2013-06-24 Tom Tromey <tromey@redhat.com>
3635 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3637 (version.o): Remove.
3638 * gdbreplay.c: Include version.h.
3639 (version, host_name): Don't declare.
3640 * server.h: Include version.h.
3641 (version, host_name): Don't declare.
3643 2013-06-12 Pedro Alves <palves@redhat.com>
3645 * linux-x86-low.c (linux_is_elf64): Delete global.
3646 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3647 with local linux_pid_exe_is_elf_64_file use.
3649 2013-06-11 Pedro Alves <palves@redhat.com>
3651 * linux-low.c (regset_disabled, disable_regset): New functions.
3652 (regsets_fetch_inferior_registers)
3653 (regsets_store_inferior_registers): Use them.
3654 (initialize_regsets_info); Don't allocate the disabled_regsets
3656 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3659 2013-06-11 Pedro Alves <palves@redhat.com>
3661 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3664 2013-06-11 Pedro Alves <palves@redhat.com>
3666 * linux-x86-low.c (initialize_low_arch): Call
3667 init_registers_x32_avx_linux.
3669 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
3671 Fix compatibility with Android Bionic.
3672 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3675 2013-06-07 Pedro Alves <palves@redhat.com>
3678 * Makefile.in (OBS): Add tdesc.o.
3679 (IPA_OBJS): Add tdesc-ipa.o.
3680 (tdesc-ipa.o): New rule.
3681 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3683 * linux-low.c (new_inferior): Delete.
3684 (disabled_regsets, num_regsets): Delete.
3685 (linux_add_process): Adjust to set the new per-process
3687 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3688 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
3689 was a stop. When calling arch_setup, switch the current inferior
3690 to the thread that got an event.
3691 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3692 (regsets_fetch_inferior_registers)
3693 (regsets_store_inferior_registers): New regsets_info parameter.
3695 (linux_register_in_regsets): New regs_info parameter. Adjust to
3697 (register_addr, fetch_register, store_register): New usrregs_info
3698 parameter. Adjust to use it.
3699 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3700 parameter regs_info. Adjust to use it.
3701 (linux_fetch_registers): Get the current inferior's regs_info, and
3703 (linux_store_registers): Ditto.
3704 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3705 (initialize_low): Don't initialize the target_regsets here. Call
3706 initialize_low_arch.
3707 * linux-low.h (target_regsets): Delete declaration.
3708 (struct regsets_info): New.
3709 (struct usrregs_info): New.
3710 (struct regs_info): New.
3711 (struct process_info_private) <new_inferior>: New field.
3712 (struct linux_target_ops): Delete the num_regs, regmap, and
3713 regset_bitmap fields. New field regs_info.
3714 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3715 * i387-fp.c (num_xmm_registers): Delete.
3716 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3717 calls to new interface.
3718 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3719 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3720 Infer the number of xmm registers from the regcache's target
3722 * i387-fp.h (num_xmm_registers): Delete.
3723 * inferiors.c (add_thread): Don't install the thread's regcache
3725 * proc-service.c (gregset_info): Fetch the current inferior's
3726 regs_info. Adjust to use it.
3727 * regcache.c: Include tdesc.h.
3728 (register_bytes, reg_defs, num_registers)
3729 (gdbserver_expedite_regs): Delete.
3730 (get_thread_regcache): If the thread doesn't have a regcache yet,
3731 create one, instead of aborting gdbserver.
3732 (regcache_invalidate_one): Rename to ...
3733 (regcache_invalidate_thread): ... this.
3734 (regcache_invalidate_one): New.
3735 (regcache_invalidate): Only invalidate registers of the current
3737 (init_register_cache): Add target_desc parameter, and use it.
3738 (new_register_cache): Ditto. Assert the target description has a
3739 non zero registers_size.
3740 (regcache_cpy): Add assertions. Adjust.
3741 (realloc_register_cache, set_register_cache): Delete.
3742 (registers_to_string, registers_from_string): Adjust.
3743 (find_register_by_name, find_regno, find_register_by_number)
3744 (register_cache_size): Add target_desc parameter, and use it.
3745 (free_register_cache_thread, free_register_cache_thread_one)
3746 (regcache_release, register_cache_size): New.
3747 (register_size): Add target_desc parameter, and use it.
3748 (register_data, supply_register, supply_register_zeroed)
3749 (supply_regblock, supply_register_by_name, collect_register)
3750 (collect_register_as_string, collect_register_by_name): Adjust.
3751 * regcache.h (struct target_desc): Forward declare.
3752 (struct regcache) <tdesc>: New field.
3753 (init_register_cache, new_register_cache): Add target_desc
3755 (regcache_invalidate_thread): Declare.
3756 (regcache_invalidate_one): Delete declaration.
3757 (regcache_release): Declare.
3758 (find_register_by_number, register_cache_size, register_size)
3759 (find_regno): Add target_desc parameter.
3760 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3762 * remote-utils.c: Include tdesc.h.
3763 (outreg, prepare_resume_reply): Adjust.
3764 * server.c: Include tdesc.h.
3765 (gdbserver_xmltarget): Delete declaration.
3766 (get_features_xml, process_serial_event): Adjust.
3767 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3769 (struct process_info) <tdesc>: New field.
3770 (ipa_tdesc): Declare.
3771 * tdesc.c: New file.
3772 * tdesc.h: New file.
3773 * tracepoint.c: Include tdesc.h.
3774 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3775 (get_context_regcache): Adjust to pass ipa_tdesc down.
3776 (do_action_at_tracepoint): Adjust to get the register cache size
3777 from the context regcache's description.
3778 (traceframe_walk_blocks): Adjust to get the register cache size
3779 from the current trace frame's description.
3780 (traceframe_get_pc): Adjust to get current trace frame's
3781 description and pass it down.
3782 (gdb_collect): Adjust to get the register cache size from the
3784 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3785 (gdbserver_xmltarget): Delete.
3786 (initialize_low_tracepoint): Set the ipa's target description.
3787 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3788 (initialize_low_tracepoint): Set the ipa's target description.
3789 * linux-x86-low.c: Include tdesc.h.
3790 [__x86_64__] (is_64bit_tdesc): New.
3791 (ps_get_thread_area, x86_get_thread_area): Use it.
3792 (i386_cannot_store_register): Rename to ...
3793 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
3794 (i386_cannot_fetch_register): Rename to ...
3795 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
3796 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3798 (target_regsets): Rename to ...
3799 (x86_regsets): ... this.
3800 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3802 (x86_siginfo_fixup): Use is_64bit_tdesc.
3803 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3804 (tdesc_x32_avx_linux, tdesc_x32_linux)
3805 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3807 (x86_linux_update_xmltarget): Delete.
3808 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3809 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3810 (AMD64_LINUX_USER64_CS): New.
3811 (x86_linux_read_description): New, based on
3812 x86_linux_update_xmltarget.
3813 (same_process_callback): New.
3814 (x86_arch_setup_process_callback): New.
3815 (x86_linux_update_xmltarget): New.
3816 (x86_regsets_info): New.
3817 (amd64_linux_regs_info): New.
3818 (i386_linux_usrregs_info): New.
3819 (i386_linux_regs_info): New.
3820 (x86_linux_regs_info): New.
3821 (x86_arch_setup): Reimplement.
3822 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3823 (x86_emit_ops): Ditto.
3824 (the_low_target): Adjust. Install x86_linux_regs_info,
3825 x86_cannot_fetch_register, and x86_cannot_store_register.
3826 (initialize_low_arch): New.
3827 * linux-ia64-low.c (tdesc_ia64): Declare.
3828 (ia64_fetch_register): Adjust.
3829 (ia64_usrregs_info, regs_info): New globals.
3830 (ia64_regs_info): New function.
3831 (the_low_target): Adjust.
3832 (initialize_low_arch): New function.
3833 * linux-sparc-low.c (tdesc_sparc64): Declare.
3834 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3836 (sparc_arch_setup): New function.
3837 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3838 (the_low_target): Adjust.
3839 (initialize_low_arch): New function.
3840 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3841 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3842 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3843 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3844 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3845 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3846 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3847 (tdesc_powerpc_isa205_vsx64l): Declare.
3848 (ppc_cannot_store_register, ppc_collect_ptrace_register)
3849 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3850 (ppc_set_pc, ppc_get_hwcap): Adjust.
3851 (ppc_usrregs_info): Forward declare.
3852 (!__powerpc64__) ppc_regmap_adjusted: New global.
3853 (ppc_arch_setup): Adjust to the current process'es target
3855 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3856 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3857 (ppc_store_evrregset): Adjust.
3858 (target_regsets): Rename to ...
3859 (ppc_regsets): ... this, and make static.
3860 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3861 (ppc_regs_info): New function.
3862 (the_low_target): Adjust.
3863 (initialize_low_arch): New function.
3864 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3865 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3866 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3867 (tdesc_s390x_linux64v2): Declare.
3868 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3869 (s390_fill_gregset, s390_store_last_break): Adjust.
3870 (target_regsets): Rename to ...
3871 (s390_regsets): ... this, and make static.
3872 (s390_get_pc, s390_set_pc): Adjust.
3873 (s390_get_hwcap): New target_desc parameter, and use it.
3874 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3875 (s390_arch_setup): Adjust to set the current process'es target
3876 description. Don't adjust the regmap.
3877 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3878 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3879 (regs_info_3264): New globals.
3880 (s390_regs_info): New function.
3881 (the_low_target): Adjust.
3882 (initialize_low_arch): New function.
3883 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3884 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3885 [__mips64] (init_registers_mips_linux)
3886 (init_registers_mips_dsp_linux): Delete defines.
3887 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3888 (have_dsp): New global.
3889 (mips_read_description): New, based on mips_arch_setup.
3890 (mips_arch_setup): Reimplement.
3891 (get_usrregs_info): New function.
3892 (mips_cannot_fetch_register, mips_cannot_store_register)
3893 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3894 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3895 (target_regsets): Rename to ...
3896 (mips_regsets): ... this, and make static.
3897 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3898 (dsp_regs_info, regs_info): New globals.
3899 (mips_regs_info): New function.
3900 (the_low_target): Adjust.
3901 (initialize_low_arch): New function.
3902 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3903 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3905 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3906 (arm_read_description): New, with bits factored from
3908 (arm_arch_setup): Reimplement.
3909 (target_regsets): Rename to ...
3910 (arm_regsets): ... this, and make static.
3911 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3912 (arm_regs_info): New function.
3913 (the_low_target): Adjust.
3914 (initialize_low_arch): New function.
3915 * linux-m68k-low.c (tdesc_m68k): Declare.
3916 (target_regsets): Rename to ...
3917 (m68k_regsets): ... this, and make static.
3918 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3919 (m68k_regs_info): New function.
3920 (m68k_arch_setup): New function.
3921 (the_low_target): Adjust.
3922 (initialize_low_arch): New function.
3923 * linux-sh-low.c (tdesc_sharch): Declare.
3924 (target_regsets): Rename to ...
3925 (sh_regsets): ... this, and make static.
3926 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3927 (sh_regs_info, sh_arch_setup): New functions.
3928 (the_low_target): Adjust.
3929 (initialize_low_arch): New function.
3930 * linux-bfin-low.c (tdesc_bfin): Declare.
3931 (bfin_arch_setup): New function.
3932 (bfin_usrregs_info, regs_info): New globals.
3933 (bfin_regs_info): New function.
3934 (the_low_target): Adjust.
3935 (initialize_low_arch): New function.
3936 * linux-cris-low.c (tdesc_cris): Declare.
3937 (cris_arch_setup): New function.
3938 (cris_usrregs_info, regs_info): New globals.
3939 (cris_regs_info): New function.
3940 (the_low_target): Adjust.
3941 (initialize_low_arch): New function.
3942 * linux-cris-low.c (tdesc_crisv32): Declare.
3943 (cris_arch_setup): New function.
3944 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3945 (cris_regs_info): New function.
3946 (the_low_target): Adjust.
3947 (initialize_low_arch): New function.
3948 * linux-m32r-low.c (tdesc_m32r): Declare.
3949 (m32r_arch_setup): New function.
3950 (m32r_usrregs_info, regs_info): New globals.
3951 (m32r_regs_info): Adjust.
3952 (initialize_low_arch): New function.
3953 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3954 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3955 (tic6x_usrregs_info): Forward declare.
3956 (tic6x_read_description): New function, based on ...
3957 (tic6x_arch_setup): ... this. Reimplement.
3958 (target_regsets): Rename to ...
3959 (tic6x_regsets): ... this, and make static.
3960 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3961 (tic6x_regs_info): New function.
3962 (the_low_target): Adjust.
3963 (initialize_low_arch): New function.
3964 * linux-xtensa-low.c (tdesc_xtensa): Declare.
3965 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3966 (target_regsets): Rename to ...
3967 (xtensa_regsets): ... this, and make static.
3968 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3970 (xtensa_arch_setup, xtensa_regs_info): New functions.
3971 (the_low_target): Adjust.
3972 (initialize_low_arch): New function.
3973 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3974 (nios2_arch_setup): Set the current process'es tdesc.
3975 (target_regsets): Rename to ...
3976 (nios2_regsets): ... this.
3977 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3978 (nios2_regs_info): New function.
3979 (the_low_target): Adjust.
3980 (initialize_low_arch): New function.
3981 * linux-aarch64-low.c (tdesc_aarch64): Declare.
3982 (aarch64_arch_setup): Set the current process'es tdesc.
3983 (target_regsets): Rename to ...
3984 (aarch64_regsets): ... this.
3985 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3986 (aarch64_regs_info): New function.
3987 (the_low_target): Adjust.
3988 (initialize_low_arch): New function.
3989 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3991 (target_regsets): Rename to ...
3992 (tile_regsets): ... this.
3993 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3994 (tile_regs_info): New function.
3995 (tile_arch_setup): Set the current process'es tdesc.
3996 (the_low_target): Adjust.
3997 (initialize_low_arch): New function.
3998 * spu-low.c (tdesc_spu): Declare.
3999 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4000 * win32-arm-low.c (tdesc_arm): Declare.
4001 (arm_arch_setup): New function.
4002 (the_low_target): Install arm_arch_setup instead of
4004 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4005 (init_windows_x86): Rename to ...
4006 (i386_arch_setup): ... this. Set `win32_tdesc'.
4007 (the_low_target): Adjust.
4008 * win32-low.c (win32_tdesc): New global.
4009 (child_add_thread): Don't create the thread cache here.
4010 (do_initial_child_stuff): Set the new process'es tdesc.
4011 * win32-low.h (struct target_desc): Forward declare.
4012 (win32_tdesc): Declare.
4013 * lynx-i386-low.c (tdesc_i386): Declare global.
4014 (lynx_i386_arch_setup): Set `lynx_tdesc'.
4015 * lynx-low.c (lynx_tdesc): New global.
4016 (lynx_add_process): Set the new process'es tdesc.
4017 * lynx-low.h (struct target_desc): Forward declare.
4018 (lynx_tdesc): Declare global.
4019 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4020 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4021 * nto-low.c (nto_tdesc): New global.
4022 (do_attach): Set the new process'es tdesc.
4023 * nto-low.h (struct target_desc): Forward declare.
4024 (nto_tdesc): Declare.
4025 * nto-x86-low.c (tdesc_i386): Declare.
4026 (nto_x86_arch_setup): Set `nto_tdesc'.
4028 2013-06-04 Gary Benson <gbenson@redhat.com>
4030 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4031 to qSupported response when appropriate.
4032 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4033 with nonzero-length annex.
4034 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4035 arguments supplied in annex.
4037 2013-05-31 Doug Evans <dje@google.com>
4040 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4041 64 bits in 64-cross-32 environment.
4043 2013-05-28 Pedro Alves <palves@redhat.com>
4045 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4046 (aarch64-without-fpu.c): Delete rule.
4047 * configure.srv (aarch64*-*-linux*): Remove references to
4048 aarch64-without-fpu.o and aarch64-without-fpu.xml.
4049 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4052 2013-05-24 Pedro Alves <palves@redhat.com>
4054 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4055 instead of strchr/decode_address. Error if the range isn't split
4056 with a ','. Don't assume there's be a ':' in the action.
4058 2013-05-23 Yao Qi <yao@codesourcery.com>
4059 Pedro Alves <palves@redhat.com>
4061 * linux-low.c (lwp_in_step_range): New function.
4062 (linux_wait_1): If the thread was range stepping and stopped
4063 outside the stepping range, report the stop to GDB. Otherwise,
4064 continue stepping. Add range stepping debug output.
4065 (linux_set_resume_request): Copy the step range from the resume
4067 (linux_supports_range_stepping): New.
4068 (linux_target_ops) <supports_range_stepping>: Set to
4069 linux_supports_range_stepping.
4070 * linux-low.h (struct linux_target_ops)
4071 <supports_range_stepping>: New field.
4072 (struct lwp_info) <step_range_start, step_range_end>: New fields.
4073 * linux-x86-low.c (x86_supports_range_stepping): New.
4074 (the_low_target) <supports_range_stepping>: Set to
4075 x86_supports_range_stepping.
4076 * server.c (handle_v_cont): Handle 'r' action.
4077 (handle_v_requests): Append ";r" if the target supports range
4079 * target.h (struct thread_resume) <step_range_start,
4080 step_range_end>: New fields.
4081 (struct target_ops) <supports_range_stepping>:
4083 (target_supports_range_stepping): New macro.
4085 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4087 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4088 confusion in comment.
4090 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4092 * lynx-low.c (struct process_info_private): New type.
4093 (lynx_add_process): New function.
4094 (lynx_create_inferior, lynx_attach): Replace calls to
4095 add_process by calls to lynx_add_process.
4096 (lynx_resume): If PTID is null, then try using
4097 current_process()->private->last_wait_event_ptid.
4099 (lynx_clear_inferiors): Delete. The contents of that function
4100 has been inlined in lynx_mourn;
4101 (lynx_wait_1): Save the ptid in the process's private data.
4102 (lynx_mourn): Free the process' private data. Replace call
4103 to lynx_clear_inferiors by call to clear_inferiors.
4105 2013-05-17 Yao Qi <yao@codesourcery.com>
4107 * i386-low.c (i386_length_and_rw_bits): Move the comment to
4110 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
4112 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4113 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
4114 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4115 PT_TEXT_END_ADDR guards. Update comments.
4116 (linux_target_op) <read_offsets>: Conditionally define to
4117 linux_read_offsets if the target is UCLIBC and if it defines
4118 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4120 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
4121 Andrew Jenner <andrew@codesourcery.com>
4123 * Makefile.in (SFILES): Add linux-nios2-low.c.
4124 (clean): Add action to delete nios2-linux.c.
4125 (nios2-linux.c): New rule.
4126 * configure.srv: Add nios2*-*-linux*.
4127 * linux-nios2-low.c: New.
4129 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
4131 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4133 2013-04-25 Hui Zhu <hui@codesourcery.com>
4136 * ax.c (ax_printf): Add fflush.
4138 2013-04-22 Tom Tromey <tromey@redhat.com>
4140 * Makefile.in (SFILES): Add filestuff.c.
4141 (OBS): Add filestuff.o.
4142 (filestuff.o): New target.
4143 * config.in, configure: Rebuild.
4144 * configure.ac: Check for fdwalk, pipe2.
4146 2013-04-17 Pedro Alves <palves@redhat.com>
4148 * configure.ac (USE_THREAD_DB): Delete variable.
4149 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4150 Don't AC_SUBST USE_THREAD_DB.
4151 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4152 * config.in, configure: Regenerate.
4154 2013-04-16 Pedro Alves <palves@redhat.com>
4156 * linux-low.h (struct lwp_info) <thread_known>: Move under
4157 the USE_THREAD_DB #ifdef.
4159 2013-04-16 Pedro Alves <palves@redhat.com>
4161 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4162 (linux-low.o): Delete rule.
4163 * linux-low.h: Always include "gdb_thread_db.h" instead of
4164 conditionally including thread_db.h.
4165 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4168 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4170 * Makefile.in (install-only): Fix make install regression.
4172 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
4174 Convert man pages to texinfo, new gdbinit.5 texinfo page.
4175 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4177 * gdbserver.1: Remove.
4179 2013-03-22 Pedro Alves <palves@redhat.com>
4181 * linux-low.c (handle_extended_wait): Don't call
4182 linux_enable_event_reporting.
4184 2013-03-15 Tony Theodore <tonyt@logyst.com>
4187 * Makefile.in (SHELL): Use @SHELL@.
4189 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
4191 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4194 2013-03-13 Joel Brobecker <brobecker@adacore.com>
4196 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4197 Remove extraneous NULL element.
4199 2013-03-13 Yao Qi <yao@codesourcery.com>
4201 * tracepoint.c (traceframe_read_tsv): Look for the last matched
4202 'V' block in trace frame.
4204 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4206 * target.h (struct target_ops): Add btrace ops.
4207 (target_supports_btrace): New macro.
4208 (target_enable_btrace): New macro.
4209 (target_disable_btrace): New macro.
4210 (target_read_btrace): New macro.
4211 * gdbthread.h (struct thread_info): Add btrace field.
4212 * server.c: Include btrace-common.h.
4213 (handle_btrace_general_set): New function.
4214 (handle_btrace_enable): New function.
4215 (handle_btrace_disable): New function.
4216 (handle_general_set): Call handle_btrace_general_set.
4217 (handle_qxfer_btrace): New function.
4218 (struct qxfer qxfer_packets[]): Add btrace entry.
4219 * inferiors.c (remove_thread): Disable btrace.
4220 * linux-low: Include linux-btrace.h.
4221 (linux_low_enable_btrace): New function.
4222 (linux_low_read_btrace): New function.
4223 (linux_target_ops): Add btrace ops.
4224 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4225 Add srv_linux_btrace=yes.
4226 (x86_64-*-linux*): Add linux-btrace.o.
4227 Add srv_linux_btrace=yes.
4228 * configure.ac: Define HAVE_LINUX_BTRACE.
4229 * config.in: Regenerated.
4230 * configure: Regenerated.
4232 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4234 * server.c (handle_qxfer): Preserve error message if -3 is
4236 (qxfer): Document the -3 return value.
4238 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4240 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4241 (linux_btrace_h): New variable.
4242 (linux-btrace.o): New rule.
4244 2013-03-08 Stan Shebs <stan@codesourcery.com>
4245 Hafiz Abid Qadeer <abidh@codesourcery.com>
4247 * tracepoint.c (trace_buffer_size): New global.
4248 (DEFAULT_TRACE_BUFFER_SIZE): New define.
4249 (init_trace_buffer): Change to one-argument function. Allocate
4250 trace buffer memory.
4251 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4252 handle QTBuffer:size packet.
4253 (cmd_bigqtbuffer_size): New function.
4254 (initialize_tracepoint): Call init_trace_buffer with
4255 DEFAULT_TRACE_BUFFER_SIZE.
4256 * server.c (handle_query): Add QTBuffer:size in the
4259 2013-03-07 Yao Qi <yao@codesourcery.com>
4261 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4262 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4264 (cmd_qtsp): Adjust condition. Do post increment.
4265 Set cur_action and cur_step_action back to 0.
4267 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
4270 * linux-low.c (linux_write_memory): Return early success if LEN is
4273 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
4275 * configure.srv: Add x86_64-*-cygwin* as target.
4277 2013-02-28 Tom Tromey <tromey@redhat.com>
4279 * configure.ac: Invoke AC_SYS_LARGEFILE.
4280 * configure, config.in: Rebuild.
4282 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
4284 * win32-low.c: Throughout, fix format strings and casts of
4285 printf-like functions to avoid type related warnings on all
4287 (get_child_debug_event): Print dwDebugEventCode as hex since
4288 that's how it's usually documented.
4290 2013-02-28 Yao Qi <yao@codesourcery.com>
4292 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4295 2013-02-27 Jiong Wang <jiwang@tilera.com>
4297 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4298 (reg-tilegx32.c): New rule.
4299 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4300 * linux-tile-low.c (tile_arch_setup): New function. Invoke
4301 different register info initializer according to elf class.
4302 (init_registers_tilgx32): New function. The tilegx32 register info
4304 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4305 (tile_store_gregset): Likewise.
4307 2013-02-27 Yao Qi <yao@codesourcery.com>
4309 * server.c (process_point_options): Print debug message when
4310 debug_threads is true.
4312 2013-02-26 Yao Qi <yao@codesourcery.com>
4314 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4316 2013-02-19 Pedro Alves <palves@redhat.com>
4317 Kai Tietz <ktietz@redhat.com>
4321 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4322 instead of strtoul to extract address from packet.
4323 (process_serial_event) <'z'>: Likewise.
4325 2013-02-18 Yao Qi <yao@codesourcery.com>
4327 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4329 2013-02-14 Pedro Alves <palves@redhat.com>
4333 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4334 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4336 2013-02-14 Pedro Alves <palves@redhat.com>
4338 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4340 2013-02-14 Pedro Alves <palves@redhat.com>
4342 * tracepoint.c (save_string): Delete.
4343 (add_tracepoint_action): Use savestring instead of save_string.
4345 2013-02-12 Pedro Alves <palves@redhat.com>
4347 * linux-xtensa-low.c: Ditto.
4348 * xtensa-xtregs.c: Ditto.
4350 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4352 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4355 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4357 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4358 aarch64_num_wp_regs and aarch64_num_bp_regs to
4359 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4361 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4363 * linux-aarch64-low.c (ps_get_thread_area): Replace
4364 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4366 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4367 Marcus Shawcroft <marcus.shawcroft@arm.com>
4368 Nigel Stephens <nigel.stephens@arm.com>
4369 Yufeng Zhang <yufeng.zhang@arm.com>
4371 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4372 (aarch64.c, aarch64-without-fpu.c): New targets.
4373 * configure.srv (aarch64*-*-linux*): New.
4374 * linux-aarch64-low.c: New file.
4376 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4378 * linux-low.c (handle_extended_wait, linux_create_inferior)
4379 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4380 (dequeue_one_deferred_signal, linux_resume_one_thread)
4381 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4382 (linux_tracefork_grandchild, linux_test_for_tracefork)
4383 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4384 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4385 where the argument is 0.
4387 2013-01-25 Yao Qi <yao@codesourcery.com>
4389 * event-loop.c: Include "queue.h".
4390 (gdb_event_p): New typedef.
4391 (struct gdb_event) <next_event>: Remove.
4392 (event_queue): Change to QUEUE(gdb_event_p).
4393 (async_queue_event): Remove.
4394 (gdb_event_xfree): New.
4395 (initialize_event_loop): New.
4396 (process_event): Use API from QUEUE.
4397 (wait_for_event): Likewise.
4398 * server.c (main): Call initialize_event_loop.
4399 * server.h (initialize_event_loop): Declare.
4401 2013-01-18 Yao Qi <yao@codesourcery.com>
4403 * ax.h (struct eval_agent_expr_context): New.
4404 (gdb_eval_agent_expr): Update declaration.
4405 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4406 TFRAME. Add new argument CTX.
4407 * server.h (struct eval_agent_expr_context): Declare.
4408 (agent_mem_read, agent_tsv_read): Update declaration.
4409 (agent_mem_read_string): Likewise.
4410 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4411 (add_traceframe_block): Add new argument TPOINT.
4412 Increase TPOINT->traceframe_usage.
4413 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4414 eval_tracepoint_agent_expr.
4415 (condition_true_at_tracepoint): Likewise.
4416 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
4417 (agent_mem_read_string, agent_tsv_read): Likewise.
4419 2013-01-16 Yao Qi <yao@codesourcery.com>
4421 * linux-low.c (linux_resume_one_lwp): Don't check
4422 'lwp->bp_reinsert != 0'.
4424 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4425 Pedro Alves <palves@redhat.com>
4427 * lynx-low.c (ptrace_request_to_str): Define a temporary
4428 macro and use it to simplify this function's implementation.
4430 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4432 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4435 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4437 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4439 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4441 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4443 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4445 * lynx-low.c (lynx_resume): Use the resume_info parameter
4446 to determine the ptid for the lynx_ptrace call, unless
4447 it is equal to minus_one_ptid, in which case we use the
4448 ptid of the current_inferior.
4449 (lynx_wait_1): After having received a thread create/exit
4450 event, resume the inferior's execution using the signaling
4451 thread's ptid, rather than the old ptid.
4453 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4455 * lynx-low.c (lynx_resume): Delete variable ret.
4457 2013-01-01 Joel Brobecker <brobecker@adacore.com>
4459 * gdbreplay.c (gdbreplay_version): Update copyright year.
4460 * server.c (gdbserver_version): Likewise.
4462 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4464 * lynx-low.c (lynx_wait_1): Add debug trace before adding
4467 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4469 * lynx-low.c (ptrace_request_to_str): Add handling for
4472 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4474 * lynx-low.c (lynx_attach): Delete variable new_process.
4476 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4478 * lynx-low.c (lynx_create_inferior): Delete variable
4481 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4483 * lynx-low.c (ptrace_request_to_str): Do not handle
4484 PTRACE_GETTHREADLIST if this macro does not exist.
4486 2012-12-15 Yao Qi <yao@codesourcery.com>
4488 * Makefile.in (OBS): Add notif.o.
4489 * notif.c, notif.h: New.
4490 * server.c: Include "notif.h".
4491 (struct vstop_notif) <next>: Remove.
4493 (queue_stop_reply): Update.
4494 (push_event, send_next_stop_reply): Remove.
4495 (discard_queued_stop_replies): Update.
4496 (notif_stop): New variable.
4497 (handle_v_stopped): Remove.
4498 (handle_v_requests): Don't call handle_v_stopped. Call
4499 handle_ack_notif instead.
4500 (queue_stop_reply_callback): Call notif_event_enque instead
4501 of queue_stop_reply.
4502 (handle_status): Don't call send_next_stop_reply, call
4503 notif_write_event instead.
4504 (kill_inferior_callback): Likewise.
4505 (detach_or_kill_inferior_callback): Likewise.
4506 (main): Call initialize_notif.
4507 (process_serial_event): Call QUEUE_is_empty.
4508 (handle_target_event): Call notif_push instead of push event.
4509 * server.h (push_event): Remove declaration.
4511 2012-12-10 Tom Tromey <tromey@redhat.com>
4513 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4514 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4517 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4518 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4519 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4520 (amd64-linux-ipa.o, ax.o): Rewrite.
4521 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4522 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4523 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4524 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4525 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4526 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4527 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4528 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4529 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4530 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4531 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4532 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4533 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4534 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4535 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4536 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4537 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4538 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4539 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4540 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4541 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4542 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4543 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4544 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4545 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4546 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4547 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4548 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4549 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4550 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4551 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4552 (reg-tilegx.o): Remove.
4553 (all_object_files): New macro.
4554 Include .deps files.
4555 * aclocal.m4, configure: Rebuild.
4556 * acinclude.m4: Include depstand.m4, lead-dot.m4.
4557 * configure.ac: Invoke ZW_CREATE_DEPDIR,
4558 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
4560 2012-12-05 Tom Tromey <tromey@redhat.com>
4563 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4565 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
4567 * configure.ac: Check for linux/perf_event.h.
4568 * config.in: Regenerated.
4569 * configure: Regenerated.
4571 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
4573 * hostio.c (handle_readlink): Decrease buffer size
4574 parameter passed to readlink by one byte.
4576 2012-11-26 Yao Qi <yao@codesourcery.com>
4578 * configure.ac (build_warnings): Append '-Wempty-body'.
4579 * configure: Regenerated.
4580 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4583 2012-11-15 Pierre Muller <muller@sourceware.org>
4585 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4586 * config.in: Regenerate.
4587 * configure: Regenerate.
4588 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4589 Use "gdb_wait.h" header instead of <sys/wait.h> header.
4590 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4591 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4593 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
4594 instead of <sys/wait.h> header.
4595 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4597 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
4599 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4600 (various make rules): Remove -DGDBSERVER
4602 2012-11-09 Yao Qi <yao@codesourcery.com>
4604 * spu-low.c (current_ptid): Move it to ..
4605 * gdbthread.h: ... here. New.
4606 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4607 * server.c (myresume, process_serial_event): Likewise.
4608 * thread-db.c (thread_db_find_new_threads): Likewise.
4609 * tracepoint.c (run_inferior_command): Likewise.
4611 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
4613 * server.c (handle_search_memory_1): Include access length in
4616 2012-09-05 Michael Brandt <michael.brandt@axis.com>
4618 * linux-crisv32-low.c: Fix compile errors.
4620 2012-09-04 Yao Qi <yao@codesourcery.com>
4622 * tracepoint.c (cmd_qtsv): Adjust debug message.
4623 Don't check CUR_TPOINT.
4625 2012-08-28 Yao Qi <yao@codesourcery.com>
4627 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4628 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4629 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4630 Remove declarations of xmalloc, xreallloc, xstrdup and
4632 * Makefile.in (libiberty_h): New.
4633 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4634 (linux-bfin-low.o): Append dependency 'libiberty.h'.
4636 2012-08-23 Yao Qi <yao@codesourcery.com>
4638 * server.h: Remove declaration of 'xsnprintf'.
4640 2012-08-22 Keith Seitz <keiths@redhat.com>
4642 * server.h: Include build-gnulib-gbserver/config.h.
4643 * gdbreplay.c: Likewise.
4645 2012-08-08 Doug Evans <dje@google.com>
4647 * Makefile.in (SFILES): Add gdb_vecs.c.
4648 (OBS): Add gdb_vecs.o.
4649 (gdb_vecs_h, host_defs_h): New variables.
4650 (thread-db.o): Add $(gdb_vecs_h) dependency.
4651 (gdb_vecs.o): New rule.
4652 * thread-db.c: #include "gdb_vecs.h".
4653 (thread_db_load_search): Use a vector to iterate over path elements.
4654 Handle text appearing after "$pdir".
4656 * configure.ac: Add check for strstr.
4657 * config.in: Regenerate.
4658 * configure: Regenerate.
4660 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
4662 * hostio.c (handle_pread): If pread fails, fall back to attempting
4664 (handle_pwrite): Likewise for pwrite.
4666 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
4668 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4669 between unsupported TYPE and unimplementable ADDR/LEN combination.
4670 (arm_insert_point): Act on new return value.
4672 2012-07-31 Pedro Alves <palves@redhat.com>
4674 * server.c (process_point_options): Only skip tokens if we find
4675 one that is unrecognized. Don't treat 'X' specially while
4676 skipping unrecognized tokens.
4678 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
4680 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4681 to 4-byte-align HW breakpoint addresses for Thumb.
4683 2012-07-27 Yao Qi <yao@codesourcery.com>
4687 * server.h: Declare gdb_agent_about_to_close.
4688 * target.c (kill_inferior): Include "agent.h".
4689 New. Send command 'kill'.
4690 * target.h (kill_inferior): Removed macro.
4691 * tracepoint.c (gdb_agent_about_to_close): New.
4692 (gdb_agent_helper_thread): Handle command 'close'.
4693 Wait endlessly until the inferior stops.
4694 Install gdb_agent_remove_socket to atexit hook.
4695 (agent_socket_name): New static variable.
4696 (gdb_agent_socket_init): Replace local variable 'name' with
4697 'agent_socket_name'.
4698 (gdb_agent_remove_socket): New.
4700 2012-07-27 Yao Qi <yao@codesourcery.com>
4702 * server.c (process_point_options): Stop at 'X' when parsing.
4704 2012-07-19 Michael Eager <eager@eagercon.com>
4706 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4708 * linux-x86-low.c (x86_insert_point, x86_remove_point):
4709 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4710 hardware breakpoint.
4712 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4714 * gdbserver/linux-low.c (initialize_low): Call
4715 linux_ptrace_init_warnings.
4717 2012-07-02 Doug Evans <dje@google.com>
4719 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4722 2012-07-02 Stan Shebs <stan@codesourcery.com>
4724 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4725 (ax.o): Add it to build rule.
4727 (OBS): Add format.o.
4728 (IPA_OBS): Add format.o.
4729 * server.c (handle_query): Claim support for breakpoint commands.
4730 (process_point_options): Add command case.
4731 (process_serial_event): Leave running if there are printfs in
4733 * mem-break.h (any_persistent_commands): Declare.
4734 (add_breakpoint_commands): Declare.
4735 (gdb_no_commands_at_breakpoint): Declare.
4736 (run_breakpoint_commands): Declare.
4737 * mem-break.c (struct point_command_list): New struct.
4738 (struct breakpoint): New field command_list.
4739 (any_persistent_commands): New function.
4740 (add_commands_to_breakpoint): New function.
4741 (add_breakpoint_commands): New function.
4742 (gdb_no_commands_at_breakpoint): New function.
4743 (run_breakpoint_commands): New function.
4744 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4746 * ax.c: Include format.h.
4747 (ax_printf): New function.
4748 (gdb_eval_agent_expr): Add printf opcode.
4750 2012-06-13 Yao Qi <yao@codesourcery.com>
4752 * server.c (start_inferior): Remove duplicated writes to fields
4753 'last_resume_kind' and 'last_status' of 'current_inferior'.
4755 2012-06-12 Yao Qi <yao@codesourcery.com>
4756 Pedro Alves <palves@redhat.com>
4758 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
4760 * server.c (handle_v_cont): Extend comment.
4762 2012-06-11 Yao Qi <yao@codesourcery.com>
4764 * linux-low.c (linux_attach): Add 'static'.
4766 2012-06-06 Yao Qi <yao@codesourcery.com>
4768 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4770 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4772 Fix gcc -flto compilation warning.
4773 * server.c (main): Make variable multi_mode and attach volatile.
4775 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4777 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4778 if the platform doesn't know about it.
4780 2012-05-30 Jeff Kenton <jkenton@tilera.com>
4782 * Makefile.in (SFILES): Add linux-tile-low.c.
4783 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4784 * configure.srv: Handle tilegx-*-linux*.
4785 * linux-tile-low.c: New file.
4787 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4789 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4791 2012-05-24 Pedro Alves <palves@redhat.com>
4795 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4797 2012-05-24 Pedro Alves <palves@redhat.com>
4801 Replace target_signal with gdb_signal throughout.
4803 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
4805 * linux-low.c (linux_store_registers): Avoid the copying sequence
4806 when no data has been retrieved by ptrace.
4808 2012-05-22 Will Deacon <will.deacon@arm.com>
4810 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4811 Include asm/ptrace.h.
4812 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4815 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4817 * linux-low.c (linux_store_registers): Don't re-retrieve data
4818 with ptrace that has already been obtained from /proc. Always
4819 copy any data retrieved with ptrace to the buffer supplied.
4821 2012-05-11 Yao Qi <yao@codesourcery.com>
4822 Pedro Alves <palves@redhat.com>
4824 * linux-low.c (enum stopping_threads_kind): New.
4825 (stopping_threads): Change type to `enum stopping_threads_kind'.
4826 (handle_extended_wait): If stopping and suspending threads, leave
4827 the new_lwp suspended too.
4828 (linux_wait_for_event): Adjust.
4829 (stop_all_lwps): Set `stopping_threads' to
4830 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4831 whether we're suspending threads or just stopping them. Assert no
4834 2012-04-29 Yao Qi <yao@codesourcery.com>
4836 * server.h: Move some code to ...
4837 * gdbthread.h: ... here. New.
4838 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4839 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4840 (nto-low.o, win32-low.o): Likewise.
4841 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4842 * regcache.c, remote-utils.c, server.c: Likewise.
4843 * target.c, tracepoint.c, win32-low.c: Likewise.
4845 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4847 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4848 (PTRACE_ARG4_TYPE): Likewise.
4849 (PTRACE_XFER_TYPE): Likewise.
4850 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4851 ptrace to PTRACE_ARG3_TYPE.
4852 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4853 (PTRACE_ARG4_TYPE): Likewise.
4854 (PTRACE_XFER_TYPE): Likewise.
4855 (linux_detach_one_lwp): Cast fourth argument of
4856 ptrace to long then PTRACE_ARG4_TYPE.
4857 (regsets_fetch_inferior_registers): Cast third argument of
4858 ptrace to long then PTRACE_ARG3_TYPE.
4859 (regsets_store_inferior_registers): Likewise.
4861 2012-04-20 Pedro Alves <palves@redhat.com>
4863 * configure: Regenerate.
4865 2012-04-19 Pedro Alves <palves@redhat.com>
4867 * Makefile.in (GNULIB_BUILDDIR): New.
4868 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4869 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4870 (all, install-only, uninstall, clean-info, all-lib, clean): No
4871 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4872 (maintainer-clean realclean distclean): Use subdir_do.
4874 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4875 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4876 * acinclude.m4: Include acx_configure_dir.m4.
4877 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4878 calls. Call AC_PROG_RANLIB. Configure gnulib using
4881 (GNULIB_STDINT_H): Adjust.
4882 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4883 * gdbreplay.c: Include build-gnulib/config.h.
4884 * server.h: Likewise.
4885 * aclocal.m4: Regenerate.
4886 * config.in: Regenerate.
4887 * configure: Regenerate.
4889 2012-04-19 Pedro Alves <palves@redhat.com>
4891 * Makefile.in (LIBGNU, INCGNU): Adjust.
4892 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4893 (all, install-only, uninstall, clean-info, all-lib, clean)
4894 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4895 * configure.ac: Adjust AC_OUTPUT output.
4896 * aclocal.m4: Regenerate.
4897 * configure: Regenerate.
4899 2012-04-19 Pedro Alves <palves@redhat.com>
4901 * Makefile.in (generated_files): New.
4902 (server_h): Remove the explicit dependency on config.h, and depend
4903 on $generated_files.
4905 2012-04-19 Pedro Alves <palves@redhat.com>
4907 * Makefile.in (INCGNU): Add -Ignulib.
4909 2012-04-19 Pedro Alves <palves@redhat.com>
4911 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4912 (INCGNU): ... this, and spell out -I here.
4913 (GNULIB_LIB): Rename to ...
4915 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4917 2012-04-19 Pedro Alves <palves@redhat.com>
4919 * config.in: Regenerate.
4921 2012-04-19 Pedro Alves <palves@redhat.com>
4923 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4924 * server.h (memmem): Remove declaration.
4925 * config.in: Regenerate.
4926 * configure: Regenerate.
4928 2012-04-19 Yao Qi <yao@codesourcery.com>
4930 * Makefile.in (SFILES): Add common/vec.c.
4934 2012-04-19 Yao Qi <yao@codesourcery.com>
4936 * remote-utils.c (prepare_resume_reply): Replace with macro
4937 target_core_of_thread.
4938 * server.c (handle_qxfer_threads_proper): Likewise.
4939 * target.h (traget_core_of_thread): New macro.
4941 2012-04-18 Pedro Alves <palves@redhat.com>
4943 * aclocal.m4: Regenerate.
4944 * configure: Regenerate.
4946 2012-04-16 Yao Qi <yao@codesourcery.com>
4948 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4949 duplicated on address.
4951 2012-04-16 Yao Qi <yao@codesourcery.com>
4953 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4954 (struct tracepoint_action_ops) <send>: New field.
4955 (m_tracepoint_action_send, r_tracepoint_action_send): New.
4956 (agent_expr_send, x_tracepoint_action_send): New.
4957 (l_tracepoint_action_send): New.
4958 (cmd_qtdp): Download and install tracepoint
4959 according to `use_agent'.
4960 (run_inferior_command): Add one more parameter `len'.
4962 (tracepoint_send_agent): New.
4963 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4965 2012-04-16 Yao Qi <yao@codesourcery.com>
4967 * tracepoint.c (download_tracepoints): Moved to ...
4968 (cmd_qtstart): ... here.
4970 2012-04-14 Yao Qi <yao@codesourcery.com>
4972 * tracepoint.c: Include inttypes.h.
4973 (struct collect_memory_action): Use sized types.
4974 (struct tracepoint): Likewise.
4975 (cmd_qtdp, stop_tracing): Update print specifiers.
4976 (cmd_qtp, response_tracepoint): Likewise.
4977 (collect_data_at_tracepoint): Likewise.
4978 (collect_data_at_step): Likewise.
4980 2012-04-14 Yao Qi <yao@codesourcery.com>
4982 Import gnulib module inttypes.
4983 * aclocal.m4, config.in, configure: Regenerated.
4985 2012-04-14 Yao Qi <yao@codesourcery.com>
4987 * Makefile.in (maintainer-clean, realclean, distclean): Remove
4988 Makefile and config.status at last.
4990 2012-04-13 Yao Qi <yao@codesourcery.com>
4992 * tracepoint.c: Include stdint.h unconditionally.
4994 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4996 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4997 on BFD_HAVE_SYS_PROCFS_TYPE.
4998 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4999 * configure: Regenerate.
5000 * config.in: Likewise.
5002 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
5004 * Makefile.in (clean): Also remove x32.c x32-linux.c
5005 x32-avx.c x32-avx-linux.c.
5006 (x32.o): New target.
5008 (x32-linux.o): Likewise.
5009 (x32-linux.c): Likewise.
5010 (x32-avx.o): Likewise.
5011 (x32-avx.c): Likewise.
5012 (x32-avx-linux.o): Likewise.
5013 (x32-avx-linux.c): Likewise.
5015 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5016 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5017 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5018 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5019 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5020 i386/x32-avx-linux.xml.
5022 * linux-x86-low.c (init_registers_x32_linux): New prototype.
5023 (init_registers_x32_avx_linux): Likwise.
5024 (x86_linux_update_xmltarget): Call init_registers_x32_linux
5025 or init_registers_x32_avx_linux if linux_is_elf64 is false.
5027 2012-04-13 Pedro Alves <palves@redhat.com>
5029 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5030 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5031 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5032 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5035 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5037 * linux-x86-low.c (compat_x32_clock_t): New.
5038 (compat_x32_siginfo_t): Likewise.
5039 (compat_x32_siginfo_from_siginfo): Likewise.
5040 (siginfo_from_compat_x32_siginfo): Likewise.
5041 (linux_is_elf64): Likewise.
5042 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5043 and siginfo_from_compat_x32_siginfo for x32.
5044 (x86_arch_setup): Set linux_is_elf64.
5046 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5049 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5051 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5052 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5053 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5054 compatible with process.
5056 2012-04-12 Yao Qi <yao@codesourcery.com>
5058 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5059 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5060 (install-only, install-info, clean): Handle sub dir gnulib.
5061 (all-lib, am--refresh): New targets.
5062 (memmem.o): Remove target.
5063 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5064 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
5065 (AC_REPLACE_FUNCS): Remove memmem.
5066 Invoke gl_INIT and AM_INIT_AUTOMAKE.
5067 (AC_OUTPUT): Generate Makefile in gnulib/.
5068 * aclocal.m4, config.in, configure: Regenerated.
5070 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
5072 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5074 2012-04-05 Pedro Alves <palves@redhat.com>
5076 -Werror=strict-aliasing
5078 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5081 2012-04-04 Pedro Alves <palves@redhat.com>
5083 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5084 (sparc_store_gregset_from_stack, sparc_store_gregset)
5085 (sparc_breakpoint_at): Fix formatting.
5087 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5089 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5091 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5092 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5093 * config.in: Regenerate.
5094 * configure: Likewise.
5096 2012-03-29 Pedro Alves <palves@redhat.com>
5098 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5099 Correct ptrace arguments.
5101 2012-03-28 Pedro Alves <palves@redhat.com>
5103 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5104 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5105 (IA64_FR1_REGNUM): New defines.
5106 (ia64_fetch_register): New.
5107 (the_low_target): Install it.
5108 * linux-low.h (struct linux_target_ops) <fetch_register>: New
5110 * linux-low.c (linux_fetch_registers): Try the
5111 the_low_target.fetch_register hook first.
5113 * linux-arm-low.c (the_low_target): Adjust.
5114 * linux-bfin-low.c (the_low_target): Adjust.
5115 * linux-cris-low.c (the_low_target): Adjust.
5116 * linux-crisv32-low.c (the_low_target): Adjust.
5117 * linux-m32r-low.c (the_low_target): Adjust.
5118 * linux-m68k-low.c (the_low_target): Adjust.
5119 * linux-mips-low.c (the_low_target): Adjust.
5120 * linux-ppc-low.c (the_low_target): Adjust.
5121 * linux-s390-low.c (the_low_target): Adjust.
5122 * linux-sh-low.c (the_low_target): Adjust.
5123 * linux-sparc-low.c (the_low_target): Adjust.
5124 * linux-tic6x-low.c (the_low_target): Adjust.
5125 * linux-x86-low.c (the_low_target): Adjust.
5126 * linux-xtensa-low.c (the_low_target): Adjust.
5128 2012-03-26 Pedro Alves <palves@redhat.com>
5130 * server.c (handle_qxfer_libraries): Don't bail early if
5131 the_target->qxfer_libraries_svr4 is not NULL.
5133 2012-03-26 Pedro Alves <palves@redhat.com>
5135 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5137 2012-03-23 Pedro Alves <palves@redhat.com>
5139 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5140 "library-list-svr4" element's start tag when the the DSO list is
5143 2012-03-23 Pedro Alves <palves@redhat.com>
5145 * linux-low.c (read_one_ptr): Read the inferior's pointer through
5146 a variable whose type size is the same as the inferior's pointer
5149 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
5151 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5153 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5154 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5155 * linux-low.h: Include <signal.h>.
5156 (struct siginfo): Remove forward declaration.
5157 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5160 2012-03-21 Mike Frysinger <vapier@gentoo.org>
5162 * .gitignore: Ignore more files.
5164 2012-03-19 Pedro Alves <palves@redhat.com>
5165 Jan Kratochvil <jan.kratochvil@redhat.com>
5167 * server.c (cont_thread, general_thread): Add describing comments.
5168 (start_inferior): Clear `cont_thread'.
5169 (handle_v_cont): Don't set `cont_thread' if resuming all threads
5172 2012-03-15 Yao Qi <yao@codesourcery.com>
5174 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5176 (cmd_qtdp): ... here.
5178 2012-03-15 Yao Qi <yao@codesourcery.com>
5180 * tracepoint.c (struct tracepoint_action_ops): New.
5181 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5182 (m_tracepoint_action_download): New.
5183 (r_tracepoint_action_download): New.
5184 (x_tracepoint_action_download): New.
5185 (l_tracepoint_action_download): New.
5186 (add_tracepoint_action): Install `action->ops' according type.
5187 (download_tracepoint_1): Move code `download' function pointer
5188 of various tracepoint_action_ops.
5190 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5192 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
5193 linux_ptrace_attach_warnings.
5195 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5197 * Makefile.in (linux-ptrace.o): New.
5198 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5199 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5200 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5201 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5202 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5204 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5206 2012-03-08 Yao Qi <yao@codesourcery.com>
5207 Pedro Alves <palves@redhat.com>
5209 Fix PR server/13392.
5210 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5212 * tracepoint.c (remove_tracepoint): New.
5213 (cmd_qtdp): Call remove_tracepoint when failed to install.
5215 2012-03-07 Pedro Alves <palves@redhat.com>
5217 * linux-low.c (get_detach_signal): New.
5218 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5219 Pass on pending signals to PTRACE_DETACH. Check the result of the
5221 * server.c (program_signals, program_signals_p): New.
5222 (handle_general_set): Handle QProgramSignals.
5223 * server.h (program_signals, program_signals_p): Declare.
5225 2012-03-05 Pedro Alves <palves@redhat.com>
5226 Jan Kratochvil <jan.kratochvil@redhat.com>
5228 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5231 2012-03-03 Yao Qi <yao@codesourcery.com>
5233 * tracepoint.c (tracepoint_look_up_symbols): Update call to
5234 agent_look_up_symbols.
5236 2012-03-03 Yao Qi <yao@codesourcery.com>
5238 * Makefile.in (linux-low.o): Keep dependence on agent.h.
5239 (linux-x86-low.o): Likewise.
5240 * server.h: Remove in_process_agent_loaded.
5241 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
5245 2012-03-03 Yao Qi <yao@codesourcery.com>
5247 * tracepoint.c (gdb_agent_capability): New global.
5248 (in_process_agent_loaded_ust): Renamed to
5249 `in_process_agent_supports_ust'.
5251 (in_process_agent_supports_ust): Call agent_capability_check.
5252 (clear_installed_tracepoints): Assert that agent supports
5255 2012-03-03 Yao Qi <yao@codesourcery.com>
5257 * linux-low.c (linux_supports_agent): New.
5258 (linux_target_ops): Initialize field `supports_agent' with
5259 linux_supports_agent.
5260 * target.h (struct target_ops) <supports_agent>: New.
5261 (target_supports_agent): New macro.
5262 * server.c (handle_general_set): Handle packet 'QAgent'.
5263 (handle_query): Send `QAgent+'.
5264 * Makefile.in (server.o): Depends on agent.h.
5266 2012-03-03 Yao Qi <yao@codesourcery.com>
5268 * Makefile.in (OBS): Add agent.o.
5269 Add new rule for agent.o.
5270 Track dependence of tracepoint.c on agent.h.
5271 * tracepoint.c (run_inferior_command_1):
5272 (run_inferior_command): Call agent_run_command.
5273 (gdb_ust_connect_sync_socket): Deleted. Move it to
5275 (resume_thread, stop_thread): Likewise.
5276 (gdb_ust_socket_init): Renamed to ...
5277 (gdb_agent_socket_init): ... New.
5278 (gdb_ust_thread): Renamed to ...
5279 (gdb_agent_helper_thread): ... New.
5280 (gdb_ust_init): Move some code to ...
5281 (gdb_agent_init): ... here. New.
5282 [HAVE_UST]: Call gdb_ust_init.
5283 (initialize_tracepoint_ftlib): Call gdb_agent_init.
5284 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5285 * config.in, configure: Regenerated.
5287 2012-03-02 Pedro Alves <palves@redhat.com>
5289 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5290 * linux-low.c (struct simple_pid_list): New.
5291 (stopped_pids): New a struct simple_pid_list pointer.
5292 (add_to_pid_list, pull_pid_from_list): New.
5293 (handle_extended_wait): Don't assume the first signal new children
5294 report is SIGSTOP. Adjust call to pull_pid_from_list.
5295 (linux_wait_for_lwp): Adjust.
5297 2012-03-02 Yao Qi <yao@codesourcery.com>
5299 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5302 2012-03-02 Yao Qi <yao@codesourcery.com>
5304 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5305 `stop_pc' and `tpoint'. Update caller.
5307 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
5309 * linux-low.h (linux_target_ops): Add regset_bitmap member.
5310 * linux-low.c (use_linux_regsets): New macro.
5311 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5312 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5313 (linux_register_in_regsets): New function.
5314 (usr_fetch_inferior_registers): Skip registers covered by
5316 (usr_store_inferior_registers): Likewise.
5317 (usr_fetch_inferior_registers): New macro.
5318 (usr_store_inferior_registers): Likewise.
5319 (linux_fetch_registers): Handle mixed regset/non-regset targets.
5320 (linux_store_registers): Likewise.
5321 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5323 (init_registers_mips64_dsp_linux): Likewise.
5324 (init_registers_mips_linux): New macro.
5325 (init_registers_mips_dsp_linux): Likewise.
5326 (mips_dsp_num_regs): Likewise.
5327 (DSP_BASE, DSP_CONTROL): New fallback macros.
5328 (mips_base_regs): New macro.
5329 (mips_regmap): Use it. Fix the size.
5330 (mips_dsp_regmap): New variable.
5331 (mips_dsp_regset_bitmap): Likewise.
5332 (mips_arch_setup): New function.
5333 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5335 (mips_cannot_store_register): Likewise.
5336 (the_low_target): Update .arch_setup, .num_regs and .regmap
5337 initializers. Add .regset_bitmap initializer.
5338 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5340 * linux-bfin-low.c (the_low_target): Likewise.
5341 * linux-cris-low.c (the_low_target): Likewise.
5342 * linux-crisv32-low.c (the_low_target): Likewise.
5343 * linux-ia64-low.c (the_low_target): Likewise.
5344 * linux-m32r-low.c (the_low_target): Likewise.
5345 * linux-m68k-low.c (the_low_target): Likewise.
5346 * linux-ppc-low.c (the_low_target): Likewise.
5347 * linux-s390-low.c (the_low_target): Likewise.
5348 * linux-sh-low.c (the_low_target): Likewise.
5349 * linux-sparc-low.c (the_low_target): Likewise.
5350 * linux-tic6x-low.c (the_low_target): Likewise.
5351 * linux-x86-low.c (the_low_target): Likewise.
5352 * linux-xtensa-low.c (the_low_target): Likewise.
5353 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5354 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5355 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5357 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5358 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5360 2012-02-29 Yao Qi <yao@codesourcery.com>
5361 Pedro Alves <palves@redhat.com>
5363 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5364 `step_over_finished' is true.
5366 2012-02-27 Pedro Alves <palves@redhat.com>
5368 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5369 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5371 2012-02-27 Pedro Alves <palves@redhat.com>
5374 * linux-low.c (pid_is_stopped): New.
5375 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5377 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5379 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5382 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5384 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5386 2012-02-24 Luis Machado <lgustavo@codesourcery>
5388 * server.c (handle_query): Advertise support for target-side
5389 breakpoint condition evaluation.
5390 (process_point_options): New function.
5391 (process_serial_event): When inserting a breakpoint, check for
5392 a target-side condition that should be evaluated.
5394 * mem-break.c: Include regcache.h and ax.h.
5395 (point_cond_list_t): New data structure.
5396 (breakpoint) <cond_list>: New field.
5397 (find_gdb_breakpoint_at): Make non-static.
5398 (delete_gdb_breakpoint_at): Clear any target-side
5400 (clear_gdb_breakpoint_conditions): New function.
5401 (add_condition_to_breakpoint): Likewise.
5402 (add_breakpoint_condition): Likewise.
5403 (gdb_condition_true_at_breakpoint): Likewise.
5404 (gdb_breakpoint_here): Return result directly instead
5405 of going through a local variable.
5407 * mem-break.h (find_gdb_breakpoint_at): New prototype.
5408 (clear_gdb_breakpoint_conditions): Likewise.
5409 (add_breakpoint_condition): Likewise.
5410 (gdb_condition_true_at_breakpoint): Likewise.
5412 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5413 (need_step_over_p): Take target-side breakpoint condition into
5416 2012-02-24 Luis Machado <lgustavo@codesourcery>
5418 * server.h: Include tracepoint.h.
5419 (agent_mem_read, agent_get_trace_state_variable_value,
5420 agent_set_trace_state_variable_value,
5421 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5422 get_set_tsv_func_addr): New prototypes.
5424 * ax.h: New include file.
5425 * ax.c: New source file.
5427 * tracepoint.c: Include ax.h.
5428 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5429 agent_expr, eval_result_type): Move to ax.h.
5430 (parse_agent_expr): Rename to ...
5431 (gdb_parse_agent_expr): ... this, make it non-static and move
5433 (unparse_agent_expr) Rename to ...
5434 (gdb_unparse_agent_expr): ... this, make it non-static and move
5436 (eval_agent_expr): Rename to ...
5437 (eval_tracepoint_agent_expr): ... this.
5438 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5439 forward declarations.
5440 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5441 (agent_get_trace_state_variable_value): New function.
5442 (agent_set_trace_state_variable_value): New function.
5443 (cmd_qtdp): Call gdb_parse_agent_expr (...).
5444 (response_tracepoint): Call gdb_unparse_agent_expr (...).
5445 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5446 (condition_true_at_tracepoint): Likewise.
5447 (parse_agent_expr): Rename to ...
5448 (gdb_parse_agent_expr): ... this and move to ax.c.
5449 (unparse_agent_expr): Rename to ...
5450 (gdb_unparse_agent_expr): ... this and move to ax.c.
5451 (gdb_agent_op_name): Move to ax.c.
5452 (eval_agent_expr): Rename to ...
5453 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5455 (eval_tracepoint_agent_expr): New function.
5456 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5458 (current_insn_ptr, emit_error, struct bytecode_address): Move to
5460 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5461 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5462 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5463 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5464 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5465 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5466 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5467 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5468 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5469 (compile_bytecodes): Remove forward declaration.
5470 (is_goto_target): Move to ax.c.
5471 (compile_bytecodes): Move to ax.c and call
5472 agent_get_trace_state_variable_value (...) and
5473 agent_set_trace_state_variable_value (...).
5475 * Makefile.in: Update ax.c and IPA dependencies.
5477 2012-02-24 Pedro Alves <palves@redhat.com>
5479 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5480 (cmd_bigqtbuffer_circular): ... this. Only handle
5481 'QTBuffer:circular:'.
5482 (handle_tracepoint_general_set): Adjust.
5484 2012-02-16 Yao Qi <yao@codesourcery.com>
5486 * inferiors.c: Move code to ...
5487 * dll.c: .... here. New.
5488 * server.h: Declare clear_dlls.
5489 * Makefile.in (SFILES): Add dll.c.
5493 2012-02-11 Yao Qi <yao@codesourcery.com>
5495 * server.c: (handle_monitor_command): Add a new parameter
5497 (handle_query): Update caller.
5499 2012-02-09 Joel Brobecker <brobecker@adacore.com>
5501 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5502 * configure, config.in: Regenerate.
5503 * hostio.c: Provide an alternate implementation if HAVE_READLINK
5506 2012-02-02 Pedro Alves <palves@redhat.com>
5508 Try SIGKILL first, then PTRACE_KILL.
5509 * linux-low.c (linux_kill_one_lwp): New.
5510 (linux_kill_one_lwp): Rename to ...
5511 (kill_one_lwp_callback): ... this. Use the new
5514 2012-02-02 Pedro Alves <palves@redhat.com>
5516 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5519 2012-01-27 Pedro Alves <palves@redhat.com>
5521 * linux-low.c (linux_child_pid_to_exec_file): Delete.
5522 (elf_64_file_p): Make static.
5523 (linux_pid_exe_is_elf_64_file): New.
5524 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5525 Delete declarations.
5526 (linux_pid_exe_is_elf_64_file): Declare.
5527 * linux-x86-low.c (x86_arch_setup): Use
5528 linux_pid_exe_is_elf_64_file.
5530 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5532 * linux-low.c (linux_wait_for_event_1): Rename to ...
5533 (linux_wait_for_event): ... here and merge it with former
5534 linux_wait_for_event - new variable wait_ptid, use it.
5535 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5537 2012-01-23 Pedro Alves <palves@redhat.com>
5539 * server.c (main): Avoid yet another case of infinite loop while
5540 detaching/killing after a longjmp.
5542 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
5545 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5547 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
5549 * hostio.c (handle_readlink): New function.
5550 (handle_vFile): Call it to handle "vFile:readlink" packets.
5552 2012-01-20 Pedro Alves <palves@redhat.com>
5553 Ulrich Weigand <ulrich.weigand@linaro.org>
5555 * server.c (handle_v_requests): Only support vAttach and vRun to
5556 start multiple processes when in extended protocol mode.
5558 2012-01-17 Pedro Alves <palves@redhat.com>
5560 * tracepoint.c (initialize_tracepoint): Use mmap instead of
5561 memalign plus mprotect to allocate the scratch buffer.
5563 2012-01-13 Pedro Alves <palves@redhat.com>
5565 * server.c (attach_inferior): Clear `cont_thread'.
5567 2012-01-13 Pedro Alves <palves@redhat.com>
5569 * server.c (main): Avoid infinite loop while detaching/killing
5572 2012-01-09 Doug Evans <dje@google.com>
5574 * server.c (start_inferior): Set last_ptid in --wrapper case.
5576 2012-01-06 Yao Qi <yao@codesourcery.com>
5578 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5580 [IN_PROCESS_AGENT] (debug_agent): New global variable.
5582 2012-01-04 Yao Qi <yao@codesourcery.com>
5584 * tracepoint.c (cmd_qtdp): Print debug message
5585 for static tracepoint.
5587 2012-01-04 Yao Qi <yao@codesourcery.com>
5589 * tracepoint.c (trace_vdebug): Differentiate debug message
5590 between gdbserver and IPA.
5592 2012-01-03 Yao Qi <yao@codesourcery.com>
5594 * tracepoint.c (tracepoint_was_hit): Don't collect for
5597 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5599 * terminal.h: Reformat copyright header.
5601 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5603 * server.c (gdbserver_version): Update copyright year.
5604 * gdbreplay.c (gdbreplay_version): Likewise.
5606 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
5608 * linux-low.c (linux_create_inferior): Put empty if clause for write.
5611 2011-12-18 Hui Zhu <teawater@gmail.com>
5612 * linux-low.c (linux_create_inferior): Save return value to ret.
5614 2011-12-18 Hui Zhu <teawater@gmail.com>
5616 * linux-low.c (linux_create_inferior): Save return value to ret.
5618 2011-12-16 Doug Evans <dje@google.com>
5620 * linux-low.c (linux_create_inferior): If stdio connection,
5621 redirect stdin from /dev/null, stdout to stderr.
5622 * remote-utils.c (remote_is_stdio): New static global.
5623 (remote_connection_is_stdio): New function.
5624 (remote_prepare): Handle stdio connection.
5625 (remote_open): Ditto.
5626 (remote_close): Don't close stdin for stdio connections.
5627 (read_prim,write_prim): New functions. Replace all calls to
5628 read/write to these.
5629 * server.c (main): Watch for "-" argument. Move call to
5630 remote_prepare before start_inferior.
5631 * server.h (STDIO_CONNECTION_NAME): New macro.
5632 (remote_connection_is_stdio): Declare.
5634 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5635 in debugging output.
5637 2011-12-15 Yao Qi <yao@codesourcery.com>
5639 * tracepoint.c: Include sys/syscall.h.
5640 (gdb_ust_thread): Remove preprocessor conditional.
5642 2011-12-14 Pedro Alves <pedro@codesourcery.com>
5644 * linux-low.c (linux_detach_one_lwp): Call
5645 the_low_target.prepare_to_resume before detaching.
5647 2011-12-14 Yao Qi <yao@codesourcery.com>
5649 * tracepoint.c (gdb_ust_thread): Don't ignore return value
5652 2011-12-14 Yao Qi <yao@codesourcery.com>
5654 * i386-low.c (i386_low_stopped_data_address): Initialize local
5657 2011-12-13 Pedro Alves <pedro@codesourcery.com>
5661 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5662 DR_CONTROL unless necessary. Extend comments.
5663 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5664 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
5666 2011-12-13 Yao Qi <yao@codesourcery.com>
5668 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5670 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5672 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
5674 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5675 Print new debug message for such case.
5677 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5679 Fix overlapping memcpy.
5680 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
5681 the read_inferior_memory transfer.
5682 (delete_fast_tracepoint_jump): New variable buf. Use it for the
5683 write_inferior_memory transfer.
5684 (set_fast_tracepoint_jump): New variable buf. Use it for the
5685 read_inferior_memory and write_inferior_memory transfers.
5686 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5687 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5688 Use it for the write_inferior_memory transfer.
5689 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5692 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5694 * linux-low.c (fetch_register, store_register): Make code
5695 consistent, fix formatting.
5697 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5699 * linux-low.c (usr_store_inferior_registers): Factor out code
5700 to handle individual registers into...
5701 (store_register): ... this new function.
5703 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
5705 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5706 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5707 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5708 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5709 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5710 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5711 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5712 (srv_xmlfiles): Add new XML files.
5714 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5716 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5717 (init_registers_s390_linux32v1): Add prototype.
5718 (init_registers_s390_linux32v2): Likewise.
5719 (init_registers_s390_linux64v1): Likewise.
5720 (init_registers_s390_linux64v2): Likewise.
5721 (init_registers_s390x_linux64v1): Likewise.
5722 (init_registers_s390x_linux64v2): Likewise.
5723 (s390_num_regs): Increment to 52.
5724 (s390_regmap): Add orig_r2 register.
5725 (s390_num_regs_3264): Increment to 68.
5726 (s390_regmap_3264): Add orig_r2 register.
5727 (s390_collect_ptrace_register): Handle orig_r2 register.
5728 (s390_supply_ptrace_register): Likewise.
5729 (s390_fill_last_break): New function.
5730 (s390_store_last_break): Likewise.
5731 (s390_fill_system_call): New function.
5732 (s390_store_system_call): Likewise.
5733 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5735 (s390_check_regset): New function.
5736 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5737 NT_S390_SYSTEM_CALL regsets and use appropriate description.
5738 Update target_regsets for available register sets.
5740 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
5741 Jan Kratochvil <jan.kratochvil@redhat.com>
5743 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5744 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5746 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5747 * linux-low.h (struct process_info_private): New member r_debug.
5748 * server.c (handle_qxfer_libraries): Call
5749 the_target->qxfer_libraries_svr4.
5750 (handle_qxfer_libraries_svr4): New function.
5751 (qxfer_packets): New entry "libraries-svr4".
5752 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5753 * target.h (struct target_ops): New member qxfer_libraries_svr4.
5754 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5755 PACKET_qXfer_libraries_svr4.
5757 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
5759 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5760 PSW address/mask between 8-byte and 16-byte formats.
5761 (s390_supply_ptrace_register): Likewise.
5762 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5763 basic addressing mode bit.
5765 2011-11-24 Stan Shebs <stan@codesourcery.com>
5767 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5769 2011-11-17 Stan Shebs <stan@codesourcery.com>
5771 * tracepoint.c (struct tracepoint): New field traceframe_usage.
5772 (tracing_start_time): New global.
5773 (tracing_stop_time): New global.
5774 (tracing_user_name): New global.
5775 (tracing_notes): New global.
5776 (tracing_stop_note): New global.
5777 (cmd_qtstart): Set traceframe_usage, start_time.
5778 (stop_tracing): Set stop_time.
5779 (cmd_qtstatus): Report additional status.
5780 (cmd_qtp): New function.
5781 (handle_tracepoint_query): Call it.
5782 (cmd_qtnotes): New function.
5783 (handle_tracepoint_general_set): Call it.
5784 (get_timestamp): Rename from tsv_get_timestamp.
5786 2011-11-14 Stan Shebs <stan@codesourcery.com>
5787 Kwok Cheung Yeung <kcy@codesourcery.com>
5789 * linux-x86-low.c (small_jump_insn): New.
5790 (i386_install_fast_tracepoint_jump_pad): Add arguments for
5791 trampoline and error message, build a trampoline and issue a small
5792 jump instruction to it.
5793 (x86_install_fast_tracepoint_jump_pad): Add arguments for
5794 trampoline and error message.
5795 (x86_get_min_fast_tracepoint_insn_len): New.
5796 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5797 * linux-low.h (struct linux_target_ops): Add arguments to
5798 install_fast_tracepoint_jump_pad operation, add new operation.
5799 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5801 (linux_get_min_fast_tracepoint_insn_len): New function.
5802 (linux_target_op): Add new operation.
5803 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5804 (gdb_trampoline_buffer_end): Ditto.
5805 (gdb_trampoline_buffer_error): Ditto.
5806 (struct ipa_sym_addresses): Add fields for new IPA variables.
5807 (symbol_list): Add entries for new IPA variables.
5808 (struct tracepoint): Add fields to hold the address range of the
5809 trampoline used by the tracepoint.
5810 (trampoline_buffer_head): New static variable.
5811 (trampoline_buffer_tail): Ditto.
5812 (claim_trampoline_space): New function.
5813 (have_fast_tracepoint_trampoline_buffer): New function.
5814 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5816 (install_fast_tracepoint): Ditto, also add error buffer argument.
5817 (cmd_qtminftpilen): New function.
5818 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5819 (fast_tracepoint_from_trampoline_address): New function.
5820 (fast_tracepoint_collecting): Handle trampoline as part of jump
5822 (set_trampoline_buffer_space): New function.
5823 (initialize_tracepoint): Initialize new IPA variables.
5824 * target.h (struct target_ops): Add arguments to
5825 install_fast_tracepoint_jump_pad operation, add new
5826 get_min_fast_tracepoint_insn_len operation.
5827 (target_get_min_fast_tracepoint_insn_len): New.
5828 (install_fast_tracepoint_jump_pad): Add arguments.
5829 * server.h (IPA_BUFSIZ): Define.
5830 * linux-i386-ipa.c: Include extra header files.
5831 (initialize_fast_tracepoint_trampoline_buffer): New function.
5832 (initialize_low_tracepoint): Call it.
5833 * server.h (set_trampoline_buffer_space): Declare.
5834 (claim_trampoline_space): Ditto.
5835 (have_fast_tracepoint_trampoline_buffer): Ditto.
5837 2011-11-14 Yao Qi <yao@codesourcery.com>
5839 * server.c (handle_query): Handle InstallInTrace for qSupported.
5840 * tracepoint.c (add_tracepoint): Sort list.
5841 (install_tracepoint, download_tracepoint): New.
5842 (cmd_qtdp): Call them to install and download tracepoints.
5843 (sort_tracepoints): Removed.
5844 (cmd_qtstart): Update.
5846 2011-11-14 Yao Qi <yao@codesourcery.com>
5848 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5849 * mem-break.h: Declare.
5850 * tracepoint.c (cmd_qtstart): Move some code to ...
5851 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5853 (download_tracepoints): Move some code to ...
5854 (download_tracepoint_1): ... here. New.
5856 2011-11-08 Yao Qi <yao@codesourcery.com>
5858 * remote-utils.c (relocate_instruction): A comment fix.
5860 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5862 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5863 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5864 dr_status_mirror and dr_control_mirror from debug_reg_state.
5865 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5866 (i386_initial_stuff): Remove use of deleted globals.
5867 (i386_get_thread_context, i386_set_thread_context,
5868 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5869 from debug_reg_state.
5871 2011-11-05 Yao Qi <yao@codesourcery.com>
5873 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5874 address as TPOINT's.
5876 2011-11-02 Stan Shebs <stan@codesourcery.com>
5878 * tracepoint.c (agent_mem_read_string): New function.
5879 (eval_agent_expr): Call it for tracenz.
5880 * server.c (handle_query): Report support for tracenz.
5882 2011-11-02 Yao Qi <yao@codesourcery.com>
5884 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5886 2011-11-02 Yao Qi <yao@codesourcery.com>
5888 * target.h: Fix a typo in comment.
5890 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5892 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5893 clobber the breakpoints' shadows with fast tracepoint jumps.
5894 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5895 * target.c (write_inferior_memory): Also pass MYADDR down to
5898 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
5900 * configure.ac: Check support for personality routine.
5901 * configure: Regenerate.
5902 * config.in: Likewise.
5903 * linux-low.c: Include <sys/personality.h>.
5904 Define ADDR_NO_RANDOMIZE if necessary.
5905 (linux_create_inferior): Disable address space randomization when
5906 forking inferior, if requested.
5907 (linux_supports_disable_randomization): New function.
5908 (linux_target_ops): Install it.
5909 * server.h (disable_randomization): Declare.
5910 * server.c (disable_randomization): New global variable.
5911 (handle_general_set): Handle QDisableRandomization.
5912 (handle_query): Likewise for qSupported.
5913 (main): Support --disable-randomization and --no-disable-randomization
5914 command line arguments.
5915 * target.h (struct target_ops): Add supports_disable_randomization.
5916 (target_supports_disable_randomization): New macro.
5918 2011-09-29 Mike Frysinger <vapier@gentoo.org>
5920 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5922 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5923 [!PT_GETDSBT] (target_loadmap): New definition.
5924 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5925 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5926 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5927 and PT_GETDSBT to LINUX_LOADMAP.
5928 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5929 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5931 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5933 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5934 (arm_linux_hwbp_cap): New static variable.
5935 (arm_linux_get_hwbp_cap): Replace by ...
5936 (arm_linux_init_hwbp_cap): ... this new function.
5937 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5938 (arm_linux_get_hw_watchpoint_count): Likewise.
5939 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5940 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5941 (arm_prepare_to_resume): Use perror_with_name instead of error.
5943 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5945 * linux-arm-low.c: Include <signal.h>.
5946 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5947 (struct arm_linux_hwbp_cap): New data type.
5948 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5949 (struct arm_linux_hw_breakpoint): New data type.
5950 (MAX_BPTS, MAX_WPTS): Define.
5951 (struct arch_process_info, struct arch_lwp_info): New data types.
5952 (arm_linux_get_hwbp_cap): New function.
5953 (arm_linux_get_hw_breakpoint_count): Likewise.
5954 (arm_linux_get_hw_watchpoint_count): Likewise.
5955 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5956 (arm_hwbp_control_initialize): Likewise.
5957 (arm_hwbp_control_is_enabled): Likewise.
5958 (arm_hwbp_control_is_initialized): Likewise.
5959 (arm_hwbp_control_disable): Likewise.
5960 (arm_linux_hw_breakpoint_equal): Likewise.
5961 (arm_linux_hw_point_initialize): Likewise.
5962 (struct update_registers_data): New data structure.
5963 (update_registers_callback: New function.
5964 (arm_insert_point): Likewise.
5965 (arm_remove_point): Likewise.
5966 (arm_stopped_by_watchpoint): Likewise.
5967 (arm_stopped_data_address): Likewise.
5968 (arm_new_process): Likewise.
5969 (arm_new_thread): Likewise.
5970 (arm_prepare_to_resume): Likewise.
5971 (the_low_target): Register arm_insert_point, arm_remove_point,
5972 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5973 arm_new_thread, and arm_prepare_to_resume.
5975 2011-09-15 Stan Shebs <stan@codesourcery.com>
5977 * server.h (struct emit_ops): Add compare-goto fields.
5978 * tracepoint.c (gdb_agent_op_sizes): New table.
5979 (emit_eq_goto): New function.
5980 (emit_ne_goto): New function.
5981 (emit_lt_goto): New function.
5982 (emit_le_goto): New function.
5983 (emit_gt_goto): New function.
5984 (emit_ge_goto): New function.
5985 (is_goto_target): New function.
5986 (compile_bytecodes): Recognize special cases of compare-goto
5987 combinations and call specialized emitters for them.
5988 * linux-x86-low.c (amd64_emit_eq_goto): New function.
5989 (amd64_emit_ne_goto): New function.
5990 (amd64_emit_lt_goto): New function.
5991 (amd64_emit_le_goto): New function.
5992 (amd64_emit_gt_goto): New function.
5993 (amd64_emit_ge_goto): New function.
5994 (amd64_emit_ops): Add the new functions.
5995 (i386_emit_eq_goto): New function.
5996 (i386_emit_ne_goto): New function.
5997 (i386_emit_lt_goto): New function.
5998 (i386_emit_le_goto): New function.
5999 (i386_emit_gt_goto): New function.
6000 (i386_emit_ge_goto): New function.
6001 (i386_emit_ops): Add the new functions.
6003 2011-09-08 Stan Shebs <stan@codesourcery.com>
6005 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6006 (i386_emit_epilogue): Restore %ebx.
6008 2011-08-31 Jie Zhang <jzhang918@gmail.com>
6010 * server.c (step_thread): Remove definition.
6011 (process_serial_event): Don't handle Hs.
6012 * server.h (step_thread): Remove declaration.
6013 * target.c (set_desired_inferior): Remove use of step_thread.
6015 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6017 * linux-low.c: Include linux-procfs.h.
6018 (linux_attach_lwp_1): Update comments.
6019 (linux_attach): Scan for existing threads when attaching to a
6020 process that is the tgid.
6021 * Makefile.in: Update dependencies.
6023 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6025 * configure.srv: Add linux-procfs.o dependencies.
6027 2011-08-14 Yao Qi <yao@codesourcery.com>
6029 * target.h (struct target_ops): Fix indent.
6030 * win32-low.c (win32_target_ops): Fix comment.
6032 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
6033 Yao Qi <yao@codesourcery.com>
6035 * Makefile.in (clean): Remove tic6x-*.c files.
6036 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6037 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6038 (tic6x-c64xp-linux.c): Likewise.
6039 * configure.srv: Add support for tic6x-*-uclinux.
6040 * linux-tic6x-low.c: New.
6041 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6043 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
6044 Yao Qi <yao@codesourcery.com>
6046 * target.h (struct target_ops): Add read_loadmap.
6047 * linux-low.c (struct target_loadseg): New type.
6048 (struct target_loadmap): New type.
6049 (linux_read_loadmap): New function.
6050 (linux_target_ops): Add linux_read_loadmap.
6051 * server.c (handle_query): Support qXfer:fdpic:read packet.
6052 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6055 2011-08-05 Eli Zaretskii <eliz@gnu.org>
6057 * win32-low.c: Include <stdint.h>.
6059 2011-07-22 Pedro Alves <pedro@codesourcery.com>
6061 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6062 to the inferior here.
6063 (i386_remove_aligned_watchpoint): Ditto.
6064 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6065 fit part of the watchpoint in the debug registers.
6066 (i386_update_inferior_debug_regs): New.
6067 (i386_low_insert_watchpoint): Work on a local mirror of the debug
6068 registers, and only update the inferior on success.
6069 (i386_low_remove_watchpoint): Ditto.
6071 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
6073 * linux-low.c (compare_ints, unique, list_threads, show_process,
6074 linux_core_of_thread): Delete.
6075 (linux_target_ops): Change linux_core_of_thread to
6076 linux_common_core_of_thread.
6077 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6078 * utils.c (malloc_failure): Change type of argument.
6079 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6080 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6081 common/linux-osdata.c, common/ptid.c and common/buffer.c.
6082 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6083 (IPA_OBJS): Add common-utils-ipa.o.
6084 (ptid_h, linux_osdata_h): New macros.
6085 (server_h): Add common/common-utils.h, common/xml-utils.h,
6086 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6088 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6089 ptid.o, buffer.o): New rules.
6090 (linux-low.o): Add common/linux-osdata.h as a dependency.
6091 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6092 * configure.ac: Add AC_HEADER_DIRENT check.
6093 * config.in: Regenerate.
6094 * configure: Regenerate.
6095 * remote-utils.c (xml_escape_text): Delete.
6096 (buffer_grow, buffer_free, buffer_init, buffer_finish,
6097 buffer_xml_printf): Move to common/buffer.c.
6098 * server.c (main): Remove call to initialize_inferiors.
6099 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6100 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6101 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6102 internal_error, gdb_assert, gdb_assert_fail): Delete.
6103 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6104 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6106 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6107 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6108 initialize_inferiors): Delete.
6110 2011-07-20 Pedro Alves <pedro@codesourcery.com>
6112 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6115 2011-05-31 Pedro Alves <pedro@codesourcery.com>
6117 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6119 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6121 2011-05-26 Yao Qi <yao@codesourcery.com>
6123 * Makefile.in (thread-db.o): Track dependence to
6124 common/gdb_thread_db.h.
6125 * thread-db.c: include gdb_thread_db.h from right place.
6127 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
6129 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6130 __FILE__ and __LINE__ to internal_error.
6132 2011-05-13 Doug Evans <dje@google.com>
6134 * thread-db.c (try_thread_db_load_from_sdir): New function.
6135 (try_thread_db_load_from_dir): New function.
6136 (thread_db_load_search): Handle $sdir, ignore $pdir.
6137 Remove trying of system directories if search of
6138 libthread-db-search-path fails, that is now done via $sdir.
6140 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
6142 * server.c (handle_query): Add EnableDisableTracepoints to the list
6143 of supported features.
6144 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6146 (cmd_qtenable_disable): New.
6147 (cmd_qtstart): Install tracepoints even if disabled.
6148 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6149 receiving a QTEnable or QTDisable packet.
6150 (gdb_collect): Skip data collection if fast tracepoint is disabled.
6151 (ust_marker_to_static_tracepoint): Do not ignore disabled static
6153 (gdb_probe): Skip data collection if static tracepoint is disabled.
6155 2011-05-10 Doug Evans <dje@google.com>
6157 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6159 2011-05-04 Doug Evans <dje@google.com>
6161 * linux-low.c (linux_join): Skip process lookup.
6162 * spu-low.c (spu_join): Ditto.
6163 * server.c (join_inferiors_callback): Delete.
6164 (process_serial_event): For 'D' packet (detach) call join_inferior
6167 2011-05-04 Joseph Myers <joseph@codesourcery.com>
6169 * README: Don't mention xscale*-*-linux*.
6170 * configure.srv (xscale*-*-linux*): Don't handle target.
6172 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
6174 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6176 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6177 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6178 (i386_emit_void_call_2): Likewise.
6180 2011-04-26 Yao Qi <yao@codesourcery.com>
6182 * linux-low.c: Move common macros to linux-ptrace.h.
6183 Include linux-ptrace.h.
6184 * Makefile.in (linux_ptrace_h): New.
6185 (linux-low.o): Depends on linux-ptrace.h.
6187 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
6189 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6190 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
6191 (remote_prepare): New function with most of the TCP code from ...
6192 (remote_open): ... here. Detect PORT here unconditionally. Move also
6193 setting transport_is_reliable.
6194 * server.c (run_once): New variable.
6195 (gdbserver_usage): Document it.
6196 (main): Set run_once for `--once'. Call remote_prepare. Exit after
6197 the first run if RUN_ONCE.
6198 * server.h (run_once, remote_prepare): New declarations.
6200 2011-04-19 Tom Tromey <tromey@redhat.com>
6202 * win32-low.c (handle_load_dll): Remove duplicate "the".
6204 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
6206 Remove support for old Cygwin 1.5 versions.
6207 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6208 function to avoid warning.
6209 (win32_add_one_solib): Use cygwin_conv_path function to avoid
6212 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
6214 * gdbserver/server.h (Macro _): Define it if not available.
6216 2011-03-14 Michael Snyder <msnyder@vmware.com>
6218 * hostio.c (handle_close): Remove unnecessary null test.
6220 2011-03-10 Joel Brobecker <brobecker@adacore.com>
6222 * Makefile.in (maintainer-clean realclean distclean): Remove
6223 "make ... subdir_do" command.
6225 2011-03-10 Michael Snyder <msnyder@vmware.com>
6227 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6229 * server.c (handle_v_run): Free alloced buffer on early return.
6231 2011-03-09 Yao Qi <yao@codesourcery.com>
6234 2011-03-04 Yao Qi <yao@codesourcery.com>
6236 * Makefile.in: Remove GNU make feature --directory.
6238 2011-03-05 Yao Qi <yao@codesourcery.com>
6240 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6241 (subdir_do): New make target. Copied from gdb/Makefile.
6242 (maintainer-clean, realclean, distclean, clean): Call corresponding
6243 make targets in common/Makefile.
6245 2011-02-11 Yao Qi <yao@codesourcery.com>
6247 * configure.ac: Call AC_PROG_RANLIB.
6248 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6249 * configure: Regenerate.
6251 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6253 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6255 2011-03-06 Yao Qi <yao@codesourcery.com>
6257 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6259 2011-03-05 Yao Qi <yao@codesourcery.com>
6261 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6262 (subdir_do): New make target. Copied from gdb/Makefile.
6263 (maintainer-clean, realclean, distclean, clean): Call corresponding
6264 make targets in common/Makefile.
6266 2011-03-04 Yao Qi <yao@codesourcery.com>
6268 * Makefile.in: Remove GNU make feature --directory.
6270 2011-03-04 Michael Snyder <msnyder@vmware.com>
6272 * server.c (queue_stop_reply): Call xmalloc not malloc.
6274 2011-03-02 Michael Snyder <msnyder@vmware.com>
6276 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6278 2011-02-28 Michael Snyder <msnyder@vmware.com>
6280 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6281 (cmd_qtframe): Ditto.
6282 (cmd_qtbuffer): Ditto.
6283 (cmd_bigqtbuffer): Ditto.
6285 * utils.c (decimal2str): Initialize 'width' to nine, then
6288 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6290 * hostio.c (require_data): Free *data, not data.
6292 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6294 * hostio.c (require_data): Use free, not xfree.
6296 2011-02-27 Michael Snyder <msnyder@vmware.com>
6298 * server.c (handle_query): Discard unused value.
6300 * hostio.c (require_data): Free malloc memory before returning
6303 2011-02-26 Michael Snyder <msnyder@vmware.com>
6305 * linux-low.c (list_threads): Call closedir for dirent.
6307 2011-02-27 Michael Snyder <msnyder@vmware.com>
6309 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6310 a case statement falls through.
6312 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6314 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6317 2011-02-26 Michael Snyder <msnyder@vmware.com>
6319 * utils.c (decimal2str): Eliminate dead code and dead param.
6320 (pulongest): Drop dead param from call to decimal2str.
6323 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6325 Revert the following patch (not approved yet):
6326 2011-02-21 Hui Zhu <teawater@gmail.com>
6327 * tracepoint.c (tp_printf): New function.
6328 (eval_agent_expr): Handle gdb_agent_op_printf.
6330 2011-02-21 Hui Zhu <teawater@gmail.com>
6332 * tracepoint.c (tp_printf): New function.
6333 (eval_agent_expr): Handle gdb_agent_op_printf.
6335 2011-02-18 Tom Tromey <tromey@redhat.com>
6337 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6338 (tracepoint.o): Likewise.
6339 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6340 (gdb_agent_op_names): Likewise.
6342 2011-02-18 Tom Tromey <tromey@redhat.com>
6344 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6345 gdb_agent_op_rot>: New constants.
6346 (gdb_agent_op_names): Add pick and roll.
6347 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6350 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6352 * aclocal.m4: Regenerated with aclocal-1.11.1.
6354 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6356 * server.c (handle_qxfer_traceframe_info): New.
6357 (qxfer_packets): Register "traceframe-info".
6358 (handle_query): Report support for qXfer:traceframe-info:read+.
6359 * tracepoint.c (match_blocktype): New.
6360 (traceframe_find_block_type): Rename to ...
6361 (traceframe_walk_blocks): ... this. Add callback filter argument,
6363 (traceframe_find_block_type): New, reimplemented on top of
6364 traceframe_walk_blocks.
6365 (build_traceframe_info_xml): New.
6366 (traceframe_read_info): New.
6367 * server.h (traceframe_read_info): Declare.
6369 2011-02-11 Yao Qi <yao@codesourcery.com>
6371 * configure.ac: Call AC_PROG_RANLIB.
6372 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6373 * configure: Regenerate.
6375 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6377 * server.c (gdb_read_memory): Change return semantics to allow
6379 (handle_search_memory_1): Adjust.
6380 (process_serial_event) <'m' packet>: Handle partial transfers.
6381 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6383 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6385 * regcache.c (init_register_cache): Initialize
6386 regcache->register_status.
6387 (free_register_cache): Release regcache->register_status.
6388 (regcache_cpy): Copy register_status.
6389 (registers_to_string): Print 'x's for unavailable registers.
6390 (supply_register): Mark the register's status valid or
6391 unavailable, depending on whether a buffer was passed in or not.
6392 (supply_register_zeroed): New.
6393 (supply_regblock): Mark the registers' status valid or
6394 unavailable, depending on whether a buffer was passed in or not.
6395 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6396 (struct regcache): New `register_status' field.
6397 (supply_register_zeroed): Declare.
6398 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6399 supply_register_zeroed, rather than passing a NULL buffer to
6401 * tracepoint.c (fetch_traceframe_registers): Update comment.
6403 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6405 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6408 2011-01-25 Pedro Alves <pedro@codesourcery.com>
6410 * server.h (decode_xfer_write): Change prototype.
6411 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6412 and don't extract the annex here.
6413 * server.c (decode_xfer_read): Remove `annex' parameter,
6414 and don't extract the annex here.
6416 (struct qxfer): New.
6417 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6418 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6419 (handle_qxfer_statictrace): New functions, abstracted out from
6420 handle_query, and made to use the struct qxfer interface.
6421 (handle_threads_qxfer_proper): Rename to ...
6422 (handle_qxfer_threads_proper): ... this.
6423 (handle_threads_qxfer): Rename to ...
6424 (handle_qxfer_threads): ... this. Adjust.
6425 (qxfer_packets): New array.
6426 (handle_qxfer): New function.
6427 (handle_query): Use handle_qxfer.
6429 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
6431 * gdbreplay.c: Shorten lines of >= 80 columns.
6432 * linux-low.c: Ditto.
6433 * linux-ppc-low.c: Ditto.
6434 * linux-s390-low.c: Ditto.
6435 * linux-sparc-low.c: Ditto.
6436 * linux-x86-low.c: Ditto.
6437 * linux-xtensa-low.c: Ditto.
6438 * mem-break.c: Ditto.
6440 * regcache.h: Ditto.
6441 * remote-utils.c: Ditto.
6444 * thread-db.c: Ditto.
6445 * tracepoint.c: Ditto.
6447 * win32-low.h: Ditto.
6449 2011-01-05 Joel Brobecker <brobecker@adacore.com>
6451 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6454 2011-01-01 Joel Brobecker <brobecker@adacore.com>
6456 * server.c (gdbserver_version): Update copyright year in version
6458 * gdbreplay.c (gdbreplay_version): Ditto.
6460 2010-12-29 Jie Zhang <jie.zhang@analog.com>
6462 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6463 * linux-bfin-low.c: New file.
6464 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6465 PT_DATA_ADDR for BFIN targets.
6466 * Makefile.in (SFILES): Add linux-bfin-low.c.
6467 (clean): Remove reg-bfin.c.
6468 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6469 * README: Mention supported Blackfin targets.
6471 2010-12-23 Mike Frysinger <vapier@gentoo.org>
6473 * .gitignore: New file.
6475 2010-11-16 Mike Frysinger <vapier@gentoo.org>
6477 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6479 2010-10-22 Jie Zhang <jie@codesourcery.com>
6481 * Makefile.in: Add FLAGS_TO_PASS variable.
6482 (install): Remove dependency of install-only and recursively
6483 invoke make for install-only.
6485 2010-10-04 Doug Evans <dje@google.com>
6487 * Makefile.in (uninstall): Use $(DESTDIR).
6489 2010-09-24 Pedro Alves <pedro@codesourcery.com>
6493 * linux-x86-low.c (compat_siginfo_from_siginfo)
6494 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6495 si_code is < 0. Check for si_code == SI_TIMER before checking for
6498 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6500 * lynx-i386-low.c: New file.
6501 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6503 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6505 * lynx-low.c (ptrace_request_to_str): Remove handling for
6506 request values that have been removed in LynxOS 5.x.
6508 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6510 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6513 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6515 * configure.ac: Add --enable-inprocess-agent option.
6516 * configure: Rebuilt.
6518 2010-09-06 Yao Qi <yao@codesourcery.com>
6520 * linux-low.c (linux_kill): Remove unused variable.
6521 (linux_stabilize_threads): Likewise.
6522 * server.c (start_inferior): Likewise.
6523 (queue_stop_reply_callback): Likewise.
6524 * tracepoint.c (do_action_at_tracepoint): Likewise.
6526 2010-09-06 Yao Qi <yao@codesourcery.com>
6528 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6531 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6533 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6535 2010-09-06 Pedro Alves <pedro@codesourcery.com>
6537 * Makefile.in (install-only): Replace $IPA_DEPFILES with
6540 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6542 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6543 gdbserver/lynx-ppc-low.c: New files.
6544 * Makefile.in (lynx_low_h): New variable.
6545 (lynx-low.o, lynx-ppc-low.o): New rules.
6546 * configure.ac: On LynxOS, link with -lnetinet.
6547 * configure.srv: Add handling of powerpc-*-lynxos* targets.
6548 * configure: regenerate.
6550 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6552 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6553 * configure.ac: Add check for vasprintf and vsnprintf.
6554 * configure, config.in: Regenerate.
6555 * server.h (vasprintf, vsnprintf): Add conditional declarations.
6557 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6559 * gdbreplay.c: Move include of alloca.h up, next to include of
6561 * server.h: Add include of malloc.h.
6562 * mem-break.c: Remove include of malloc.h.
6563 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6565 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6567 * Makefile.in (memmem.o): Build with -Wno-error.
6569 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6571 * utils.c (xsnprintf): Make non-static.
6572 * server.h: Add xsnprintf declaration.
6573 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6574 replace calls to snprintf by calls to xsnprintf throughout.
6576 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6578 * configure.ac: Add configure check for alloca.
6579 * configure, config.in: Regenerate.
6580 * server.h: Include alloca.h if it exists.
6581 * gdbreplay.c: Include alloca.h if it exists.
6583 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6585 * linux-low.c (__SIGRTMIN): Define if not already defined.
6586 (linux_create_inferior): Check for __ANDROID__ rather than
6588 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6589 are already deferred.
6590 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6591 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6592 stopped and already has a pending signal to report.
6593 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6594 a pending signal to report or is moving out of a jump pad.
6595 (linux_init_signals): Check for __ANDROID__ rather than
6598 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6600 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6601 debug_threads check. Avoid a linear search when not doing debug
6604 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6606 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6607 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6608 (struct file_handler) <fd>: Change type to gdb_fildes_t.
6609 (process_event): Change local fd's type to gdb_fildes_t.
6610 (create_file_handler): Adjust prototype.
6611 (delete_file_handler): Adjust prototype.
6612 (handle_file_event): Adjust prototype. Use pfildes.
6613 (create_file_event): Adjsut prototype.
6614 * remote-utils.c (remote_desc, listen_desc): Change type to
6616 * server.h: New gdb_fildes_t typedef.
6617 [USE_WIN32API]: Include winsock2.h.
6618 (delete_file_handler, add_file_handler): Adjust prototypes.
6620 * utils.c (pfildes): New.
6622 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6624 * configure.ac (build_warnings): Add -Wno-char-subscripts.
6625 * configure: Regenerate.
6627 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6629 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6630 (linux_done_accessing_memory): ... this.
6631 (linux_target_ops): Adjust.
6632 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6633 * nto-low.c (nto_target_ops): Adjust comment.
6634 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6635 * spu-low.c (spu_target_ops): Adjust comment.
6636 * target.h (target_ops): Rename unprepare_to_access_memory field
6637 to done_accessing_memory.
6638 (unprepare_to_access_memory): Rename to ...
6639 (done_accessing_memory): ... this.
6641 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6643 * linux-low.c (linux_prepare_to_access_memory): New.
6644 (linux_unprepare_to_access_memory): New.
6645 (linux_target_ops): Install them.
6646 * server.c (read_memory): Rename to ...
6647 (gdb_read_memory): ... this. Use
6648 prepare_to_access_memory/prepare_to_access_memory.
6649 (write_memory): Rename to ...
6650 (gdb_write_memory): ... this. Use
6651 prepare_to_access_memory/prepare_to_access_memory.
6652 (handle_search_memory_1): Adjust.
6653 (process_serial_event): Adjust.
6654 * target.h (struct target_ops): New fields
6655 prepare_to_access_memory and unprepare_to_access_memory.
6656 (prepare_to_access_memory, unprepare_to_access_memory): New.
6657 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6658 prepare_to_access_memory/prepare_to_access_memory.
6659 * nto-low.c (nto_target_ops): Adjust.
6660 * spu-low.c (spu_target_ops): Adjust.
6661 * win32-low.c (win32_target_ops): Adjust.
6663 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6665 * Makefile.in (WARN_CFLAGS): Get it from configure.
6666 (WERROR_CFLAGS): New.
6667 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6668 * configure.ac: Introduce --enable-werror, which adds -Werror to
6669 the compiler command line. Enabled by default. Disable with
6670 --disable-werror. Add -Wdeclaration-after-statement
6671 Wpointer-arith and -Wformat-nonliteral to warning flags.
6672 * configure: Regenerate.
6674 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6676 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6678 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6680 * gdbreplay.c (remote_error): New.
6682 (expect): Use gdbchar. Check for error reading from GDB.
6683 Clarify sync error output.
6684 (play): Check for errors writing to GDB.
6685 * linux-low.c (sigchld_handler): Really ignore `write' errors.
6686 * remote-utils.c (getpkt): Check for errors writing to the remote
6689 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6691 * linux-low.c (linux_wait_1): Move non-debugging code out of
6692 `debug_threads' control.
6694 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6696 * linux-low.c (linux_wait_1): Don't set last_status here.
6697 * server.c (push_event, queue_stop_reply_callback): Assert we're
6698 not pushing a TARGET_WAITKIND_IGNORE event.
6699 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6700 (myresume, handle_target_event): Set the thread's last_resume_kind
6701 and last_status from the target returned status.
6703 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6707 * linux-x86-low.c (update_debug_registers_callback): New.
6708 (i386_dr_low_set_addr): Use it.
6709 (i386_dr_low_get_addr): New.
6710 (i386_dr_low_set_control): Use update_debug_registers_callback.
6711 (i386_dr_low_get_control): New.
6712 (i386_dr_low_get_status): Adjust.
6713 * linux-low.c (linux_stop_lwp): New.
6714 * linux-low.h (linux_stop_lwp): Declare.
6716 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6717 argument instead of a i386_debug_reg_state.
6718 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6719 a i386_debug_reg_state.
6720 (i386_insert_aligned_watchpoint): Adjust.
6721 (i386_remove_aligned_watchpoint): Adjust.
6722 (i386_low_stopped_data_address): Read the debug registers from the
6723 inferior instead of from the mirrors.
6724 * i386-low.h (struct i386_debug_reg_state): Extend comment.
6725 (i386_dr_low_get_addr): Declare.
6726 (i386_dr_low_get_control): Declare.
6727 (i386_dr_low_get_status): Change prototype.
6729 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6730 (i386_dr_low_get_addr): New.
6731 (i386_dr_low_get_control): New.
6732 (i386_dr_low_get_status): Adjust prototype. Return
6734 (i386_initial_stuff): Clear dr_status_mirror and
6736 (i386_get_thread_context): Adjust.
6737 (i386_set_thread_context): Adjust.
6738 (i386_thread_added): Adjust.
6740 2010-08-24 Pedro Alves <pedro@codesourcery.com>
6742 * linux-low.h (linux_thread_area): Delete declaration.
6744 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
6746 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6747 after its termination.
6749 2010-08-09 Pedro Alves <pedro@codesourcery.com>
6751 * linux-low.c (gdb_wants_lwp_stopped): Delete.
6752 (gdb_wants_all_stopped): Delete.
6753 (linux_wait_1): Don't call them.
6754 * server.c (handle_v_cont): Tag all threads as want-stopped.
6755 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
6756 stopped as "client-wants-stopped".
6758 2010-07-31 Pedro Alves <pedro@codesourcery.com>
6760 * Makefile.in (signals_h): New.
6761 (server_h): Depend on it.
6762 (server.o): Don't depend on $(signals_def).
6763 (signals.o): Depend on $(signals_def).
6765 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
6767 * Makefile.in (signals_def): New.
6768 (server_h): Append include/gdb/signals.h and signals_def.
6769 (server.o): Append signals_def.
6771 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6773 * server.c (handle_target_event): Use target_signal_to_host for
6774 resume_info.sig initialization.
6775 * target.h (struct thread_resume) <sig>: New comment.
6777 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
6779 * server.c (handle_query): strcpy() the returned string from paddress()
6780 instead of sprintf().
6781 * utils.c (paddress): Return phex_nz().
6783 2010-07-07 Joel Brobecker <brobecker@adacore.com>
6785 * server.c (handle_v_cont): Call mourn_inferior if process
6787 (myresume): Likewise.
6789 2010-07-01 Pedro Alves <pedro@codesourcery.com>
6791 Static tracepoints, and integration with UST.
6793 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
6794 * mem-break.c (uninsert_all_breakpoints)
6795 (reinsert_all_breakpoints): New.
6796 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6797 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6798 (gdb_agent_ust_loaded, helper_thread_id)
6799 (gdb_agent_helper_thread_id): New macros.
6800 (struct ipa_sym_addresses): Add addr_ust_loaded,
6801 addr_helper_thread_id, addr_cmd_buf.
6802 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6803 (in_process_agent_loaded_ust): New.
6804 (write_e_ust_not_loaded): New.
6805 (maybe_write_ipa_ust_not_loaded): New.
6806 (struct collect_static_trace_data_action): New.
6807 (enum tracepoint_type) <static_tracepoint>: New.
6808 (struct tracepoint) <handle>: Mention static tracepoints.
6809 (struct static_tracepoint_ctx): New.
6810 (CMD_BUF_SIZE): New.
6811 (add_tracepoint_action): Handle static tracepoint actions.
6812 (unprobe_marker_at): New.
6813 (clear_installed_tracepoints): Handle static tracepoints.
6814 (cmd_qtdp): Handle static tracepoints.
6815 (probe_marker_at): New.
6816 (cmd_qtstart): Handle static tracepoints.
6817 (response_tracepoint): Handle static tracepoints.
6818 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6819 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6820 (get_context_regcache): Handle static tracepoints.
6821 (do_action_at_tracepoint): Handle static tracepoint actions.
6822 (traceframe_find_block_type): Handle static trace data blocks.
6823 (traceframe_read_sdata): New.
6824 (download_tracepoints): Download static tracepoint actions.
6825 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6826 (GDB_PROBE_NAME): New.
6831 (ust_marker_to_static_tracepoint): New.
6833 (collect_ust_data_at_tracepoint): New.
6834 (gdb_ust_probe): New.
6835 (UNIX_PATH_MAX, SOCK_DIR): New.
6836 (gdb_ust_connect_sync_socket): New.
6837 (resume_thread, stop_thread): New.
6838 (run_inferior_command): New.
6839 (init_named_socket): New.
6840 (gdb_ust_socket_init): New.
6841 (cstr_to_hexstr): New.
6843 (first_marker, next_marker): New.
6844 (response_ust_marker): New.
6845 (cmd_qtfstm, cmd_qtsstm): New.
6846 (unprobe_marker_at, probe_marker_at): New.
6847 (cmd_qtstmat, gdb_ust_thread): New.
6848 (gdb_ust_init): New.
6849 (initialize_tracepoint_ftlib): Call gdb_ust_init.
6850 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6852 (x86_64_st_collect_regmap): New.
6853 (X86_64_NUM_ST_COLLECT_GREGS): New.
6854 (AMD64_RIP_REGNUM): New.
6855 (supply_static_tracepoint_registers): New.
6856 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6858 (i386_st_collect_regmap): New.
6859 (i386_NUM_ST_COLLECT_GREGS): New.
6860 (supply_static_tracepoint_registers): New.
6861 * server.c (handle_query): Handle qXfer:statictrace:read.
6862 <qSupported>: Report support for StaticTracepoints, and
6863 qXfer:statictrace:read features.
6864 * server.h (traceframe_read_sdata)
6865 (supply_static_tracepoint_registers): Declare.
6866 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6867 (unpack_varlen_hex): Include in IPA build.
6868 * Makefile.in (ustlibs, ustinc): New.
6869 (IPA_OBJS): Add remote-utils-ipa.o.
6870 ($(IPA_LIB)): Link -ldl and -lpthread.
6872 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6873 * config.in, configure: Regenerate.
6875 2010-06-20 Ian Lance Taylor <iant@google.com>
6876 Pedro Alves <pedro@codesourcery.com>
6878 * linux-x86-low.c (always_true): Delete.
6879 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6880 trying to fool the compiler with always_true.
6882 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6884 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6885 conditions in gdbserver.
6887 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6889 * spu-low.c (spu_read_memory): Wrap around local store limit.
6890 (spu_write_memory): Likewise.
6892 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6894 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6895 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6897 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6899 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6900 uses with LONGEST uses.
6902 2010-06-14 Stan Shebs <stan@codesourcery.com>
6903 Pedro Alves <pedro@codesourcery.com>
6907 * linux-x86-low.c: Include limits.h.
6912 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6913 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6914 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6915 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6916 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6917 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6918 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6919 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6920 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6921 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6922 (amd64_emit_void_call_2): New.
6923 (amd64_emit_ops): New.
6924 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6925 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6926 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6927 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6928 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6929 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6930 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6931 (i386_emit_call, i386_emit_reg, i386_emit_pop)
6932 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6933 (i386_emit_stack_adjust, i386_emit_int_call_1)
6934 (i386_emit_void_call_2): New.
6935 (i386_emit_ops): New.
6936 (x86_emit_ops): New.
6937 (the_low_target): Install x86_emit_ops.
6938 * server.h (struct emit_ops): New.
6939 (get_raw_reg_func_addr): Declare.
6940 (current_insn_ptr, emit_error): Declare.
6941 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6942 (set_trace_state_variable_value): New defines.
6943 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6944 addr_get_trace_state_variable_value and
6945 addr_set_trace_state_variable_value.
6946 (symbol_list): New fields for get_raw_reg,
6947 get_trace_state_variable_value and set_trace_state_variable_value.
6948 (condfn): New typedef.
6949 (struct tracepoint): New field `compiled_cond'.
6950 (do_action_at_tracepoint): Clear compiled_cond.
6951 (get_trace_state_variable_value, set_trace_state_variable_value):
6953 (condition_true_at_tracepoint): If there's a compiled condition,
6955 (current_insn_ptr, emit_error): New globals.
6956 (struct bytecode_address): New.
6957 (get_raw_reg_func_addr): New.
6958 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6959 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6960 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6961 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6962 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6963 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6964 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6965 (compile_tracepoint_condition, compile_bytecodes): New.
6966 * target.h (emit_ops): Forward declare.
6967 (struct target_ops): New field emit_ops.
6968 (target_emit_ops): New.
6969 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6970 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6971 * linux-low.c (linux_emit_ops): New.
6972 (linux_target_ops): Install it.
6973 * linux-low.h (struct linux_target_ops): New field emit_ops.
6975 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
6977 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6978 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6980 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6981 Stan Shebs <stan@codesourcery.com>
6983 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6984 (all): Depend on $(extra_libraries).
6985 (install-only): Install the IPA.
6986 (IPA_OBJS, IPA_LIB): New.
6987 (clean): Remove the IPA lib.
6988 (IPAGENT_CFLAGS): New.
6989 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6990 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6991 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6992 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6993 * configure.ac: Check for atomic builtins support in the compiler.
6994 (IPA_DEPFILES, extra_libraries): Define.
6995 * configure.srv (ipa_obj): Add description.
6996 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6997 (i[34567]86-*-linux*): Set ipa_obj.
6998 (x86_64-*-linux*): Set ipa_obj.
6999 * linux-low.c (stabilizing_threads): New.
7000 (supports_fast_tracepoints): New.
7001 (linux_detach): Stabilize threads before detaching.
7002 (handle_tracepoints): Handle internal tracing breakpoints. Assert
7003 the lwp is either not stabilizing, or is moving out of a jump pad.
7004 (linux_fast_tracepoint_collecting): New.
7005 (maybe_move_out_of_jump_pad): New.
7006 (enqueue_one_deferred_signal): New.
7007 (dequeue_one_deferred_signal): New.
7008 (linux_wait_for_event_1): If moving out of a jump pad, defer
7009 pending signals to later.
7010 (linux_stabilize_threads): New.
7011 (linux_wait_1): Check if threads need moving out of jump pads, and
7013 (stuck_in_jump_pad_callback): New.
7014 (move_out_of_jump_pad_callback): New.
7016 (linux_resume_one_lwp): Handle moving out of jump pads.
7017 (linux_set_resume_request): Dequeue deferred signals.
7018 (need_step_over_p): Also step over fast tracepoint jumps.
7019 (start_step_over): Also uninsert fast tracepoint jumps.
7020 (finish_step_over): Also reinsert fast tracepoint jumps.
7021 (linux_install_fast_tracepoint_jump): New.
7022 (linux_target_ops): Install linux_stabilize_threads and
7023 linux_install_fast_tracepoint_jump_pad.
7024 * linux-low.h (linux_target_ops) <get_thread_area,
7025 install_fast_tracepoint_jump_pad>: New fields.
7026 (struct lwp_info) <collecting_fast_tracepoint,
7027 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7028 (linux_get_thread_area): Declare.
7029 * linux-x86-low.c (jump_insn): New.
7030 (x86_get_thread_area): New.
7031 (append_insns): New.
7033 (amd64_install_fast_tracepoint_jump_pad): New.
7034 (i386_install_fast_tracepoint_jump_pad): New.
7035 (x86_install_fast_tracepoint_jump_pad): New.
7036 (the_low_target): Install x86_get_thread_area and
7037 x86_install_fast_tracepoint_jump_pad.
7038 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7039 (struct fast_tracepoint_jump): New.
7040 (fast_tracepoint_jump_insn): New.
7041 (fast_tracepoint_jump_shadow): New.
7042 (find_fast_tracepoint_jump_at): New.
7043 (fast_tracepoint_jump_here): New.
7044 (delete_fast_tracepoint_jump): New.
7045 (set_fast_tracepoint_jump): New.
7046 (uninsert_fast_tracepoint_jumps_at): New.
7047 (reinsert_fast_tracepoint_jumps_at): New.
7048 (set_breakpoint_at): Use write_inferior_memory.
7049 (uninsert_raw_breakpoint): Use write_inferior_memory.
7050 (check_mem_read): Mask out fast tracepoint jumps.
7051 (check_mem_write): Mask out fast tracepoint jumps.
7052 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7053 (set_fast_tracepoint_jump): Declare.
7054 (delete_fast_tracepoint_jump)
7055 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7056 (reinsert_fast_tracepoint_jumps_at): Declare.
7057 * regcache.c: Don't compile many functions when building the
7058 in-process agent library.
7059 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7060 the register buffer in the heap.
7061 (free_register_cache): If the register buffer isn't owned by the
7062 regcache, don't free it.
7063 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7064 pre-existing register caches.
7065 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7067 (convert_ascii_to_int): : Constify `from' parameter type.
7068 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7069 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
7070 the needed buffer in-place.
7071 (relocate_instruction): New.
7072 * server.c (handle_query) <qSymbols>: If the target supports
7073 tracepoints, give it a chance of looking up symbols. Report
7074 support for fast tracepoints.
7075 (handle_status): Stabilize threads.
7076 (process_serial_event): Adjust.
7077 * server.h (struct fast_tracepoint_jump): Forward declare.
7078 (struct process_info) <fast_tracepoint_jumps>: New field.
7079 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7080 (decode_X_packet, decode_M_packet): Adjust.
7081 (relocate_instruction): Declare.
7082 (in_process_agent_loaded): Declare.
7083 (tracepoint_look_up_symbols): Declare.
7084 (struct fast_tpoint_collect_status): Declare.
7085 (fast_tracepoint_collecting): Declare.
7086 (force_unlock_trace_buffer): Declare.
7087 (handle_tracepoint_bkpts): Declare.
7088 (initialize_low_tracepoint)
7089 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7090 * target.h (struct target_ops) <stabilize_threads,
7091 install_fast_tracepoint_jump_pad>: New fields.
7092 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7093 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7094 [HAVE_STDINT_H]: Include stdint.h.
7095 (trace_debug_1): Rename to ...
7096 (trace_vdebug): ... this.
7097 (trace_debug): Rename to ...
7098 (trace_debug_1): ... this. Add `level' parameter.
7100 (ATTR_USED, ATTR_NOINLINE): New.
7101 (IP_AGENT_EXPORT): New.
7102 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7103 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7104 (about_to_request_buffer_space, trace_buffer_is_full)
7105 (stopping_tracepoint, expr_eval_result, error_tracepoint)
7106 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7107 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7108 (traceframe_write_count, traceframes_created)
7109 (trace_state_variables)
7110 New renaming defines.
7111 (struct ipa_sym_addresses): New.
7112 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7114 (ipa_sym_addrs): New.
7115 (all_tracepoint_symbols_looked_up): New.
7116 (in_process_agent_loaded): New.
7117 (write_e_ipa_not_loaded): New.
7118 (maybe_write_ipa_not_loaded): New.
7119 (tracepoint_look_up_symbols): New.
7120 (debug_threads) [IN_PROCESS_AGENT]: New.
7121 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7122 (UNKNOWN_SIDE_EFFECTS): New.
7123 (stop_tracing): New.
7124 (flush_trace_buffer): New.
7125 (stop_tracing_bkpt): New.
7126 (flush_trace_buffer_bkpt): New.
7127 (read_inferior_integer): New.
7128 (read_inferior_uinteger): New.
7129 (read_inferior_data_pointer): New.
7130 (write_inferior_data_pointer): New.
7131 (write_inferior_integer): New.
7132 (write_inferior_uinteger): New.
7133 (struct collect_static_trace_data_action): Delete.
7134 (enum tracepoint_type): New.
7135 (struct tracepoint) <type>: New field `type'.
7136 <actions_str, step_actions, step_actions_str>: Only include in
7138 <orig_size, obj_addr_on_target, adjusted_insn_addr>
7139 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7140 (tracepoints): Use IP_AGENT_EXPORT.
7141 (last_tracepoint): Don't include in the IPA.
7142 (stopping_tracepoint): Use IP_AGENT_EXPORT.
7143 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7144 (alloced_trace_state_variables): New.
7145 (trace_state_variables): Use IP_AGENT_EXPORT.
7146 (traceframe_t): Delete unused variable.
7147 (circular_trace_buffer): Don't include in the IPA.
7148 (trace_buffer_start): Delete.
7149 (struct trace_buffer_control): New.
7150 (trace_buffer_free): Delete.
7151 (struct ipa_trace_buffer_control): New.
7152 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7153 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7155 (trace_buffer_ctrl): New.
7156 (TRACE_BUFFER_CTRL_CURR): New.
7157 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7158 Reimplement as macros.
7159 (trace_buffer_wrap): Delete.
7160 (traceframe_write_count, traceframe_read_count)
7161 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7162 (struct tracepoint_hit_ctx) <type>: New field.
7163 (struct fast_tracepoint_ctx): New.
7164 (memory_barrier): New.
7166 (record_tracepoint_error): Update atomically in the IPA.
7167 (clear_inferior_trace_buffer): New.
7168 (about_to_request_buffer_space): New.
7169 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7170 updating the same buffer.
7171 (add_tracepoint): Default the tracepoint's type to trap
7172 tracepoint, and orig_size to -1.
7173 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7175 (create_trace_state_variable): New parameter `gdb'. Handle it.
7176 (clear_installed_tracepoints): Clear fast tracepoint jumps.
7177 (cmd_qtdp): Handle fast tracepoints.
7179 (max_jump_pad_size): New.
7180 (gdb_jump_pad_head): New.
7181 (get_jump_space_head): New.
7182 (claim_jump_space): New.
7183 (sort_tracepoints): New.
7184 (MAX_JUMP_SIZE): New.
7185 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
7187 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7188 support. Upload fast traceframes, and delete internal IPA
7190 (stop_tracing_handler): New.
7191 (flush_trace_buffer_handler): New.
7192 (cmd_qtstop): Upload fast tracepoints.
7193 (response_tracepoint): Handle fast tracepoints.
7194 (tracepoint_finished_step): Upload fast traceframes. Set the
7195 tracepoint hit context's tracepoint type.
7196 (handle_tracepoint_bkpts): New.
7197 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7198 type. Add comment about fast tracepoints.
7199 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7200 non-existing action_str field.
7201 (get_context_regcache): Handle fast tracepoints.
7202 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7204 (fast_tracepoint_from_jump_pad_address): New.
7205 (fast_tracepoint_from_ipa_tpoint_address): New.
7206 (collecting_t): New.
7207 (force_unlock_trace_buffer): New.
7208 (fast_tracepoint_collecting): New.
7211 (write_inferior_data_ptr): New.
7212 (target_tp_heap): New.
7213 (target_malloc): New.
7214 (download_agent_expr): New.
7216 (download_tracepoints): New.
7217 (download_trace_state_variables): New.
7218 (upload_fast_traceframes): New.
7219 (IPA_FIRST_TRACEFRAME): New.
7220 (IPA_NEXT_TRACEFRAME_1): New.
7221 (IPA_NEXT_TRACEFRAME): New.
7222 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7223 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7224 (gdb_jump_pad_buffer_end): New.
7225 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7226 (initialize_tracepoint): Adjust.
7227 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7228 buffer. Initialize the low module.
7229 * utils.c (PREFIX, TOOLNAME): New.
7230 (malloc_failure): Use PREFIX.
7231 (error): In the IPA, an error causes an exit.
7232 (fatal, warning): Use PREFIX.
7233 (internal_error): Use TOOLNAME.
7234 (NUMCELLS): Increase to 10.
7235 * configure, config.in: Regenerate.
7237 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7239 * server.c (handle_query) <qSupported>: Do two passes over the
7240 qSupported string to avoid nesting strtok.
7242 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7244 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7246 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
7248 * configure: Regenerate.
7249 * proc-service.list: New.
7251 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7253 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7256 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
7258 * gdbreplay.c (remote_open): Check error return from socket() call by
7259 its equality to -1 not by it being negative.
7260 * remote-utils.c (remote_open): Likewise.
7262 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7264 * config.h: Regenerate.
7266 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7268 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7269 doesn't provide PTRACE_GET_THREAD_AREA.
7271 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7273 * linux-m68k-low.c: Include <asm/ptrace.h>
7274 (ps_get_thread_area): Implement.
7276 2010-05-03 Doug Evans <dje@google.com>
7278 * event-loop.c (struct callback_event): New struct.
7279 (callback_list): New global.
7280 (append_callback_event, delete_callback_event): New functions.
7281 (process_callback): New function.
7282 (start_event_loop): Call it.
7283 * remote-utils.c (NOT_SCHEDULED): Define.
7284 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7285 moved out of readchar.
7286 (readchar): Rewrite. Call reschedule before returning.
7287 (reset_readchar): New function.
7288 (remote_close): Call it.
7289 (process_remaining, reschedule): New functions.
7290 * server.h (callback_handler_func): New typedef.
7291 (append_callback_event, delete_callback_event): Declare.
7293 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7295 * proc-service.c (ps_pglobal_lookup): Use
7296 thread_db_look_up_one_symbol.
7297 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7298 parameter. Use it instead of all_symbols_looked_up.
7299 * server.h (struct process_info) <all_symbols_looked_up>: Delete
7301 (all_symbols_looked_up): Don't declare.
7302 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7303 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7305 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7306 Set all_symbols_looked_up here.
7307 (thread_db_look_up_one_symbol): New.
7308 (thread_db_get_tls_address): Adjust.
7309 (thread_db_load_search, try_thread_db_load_1): Always allocate the
7310 thread_db object on the heap, and tentatively set it in the
7312 (thread_db_init): Don't set all_symbols_looked_up here.
7313 * linux-low.h (thread_db_look_up_one_symbol): Declare.
7315 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7317 * linux-low.c (linux_kill, linux_detach): Adjust.
7318 (status_pending_p_callback): Remove redundant statement. Check
7319 for !TARGET_WAITIKIND_IGNORE, instead of
7320 TARGET_WAITKIND_STOPPED.
7321 (handle_tracepoints): Make sure LWP is locked. Adjust.
7322 (linux_wait_for_event_1): Adjust.
7323 (linux_cancel_breakpoints): New.
7324 (unsuspend_one_lwp): New.
7325 (unsuspend_all_lwps): New.
7326 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7327 (send_sigstop_callback): Change return type to int, add new
7328 `except' parameter and handle it.
7329 (suspend_and_send_sigstop_callback): New.
7330 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7331 pass them down. If SUSPEND, also increment the lwp's suspend
7333 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7334 (need_step_over_p): Don't consider suspended LWPs.
7335 (start_step_over): Adjust.
7336 (proceed_one_lwp): Change return type to int, add new `except'
7337 parameter and handle it.
7338 (unsuspend_and_proceed_one_lwp): New.
7339 (proceed_all_lwps): Use find_inferior instead of
7341 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7342 also decrement the suspend count of LWPs. Pass `except' down,
7343 instead of hacking its suspend count.
7344 (linux_pause_all): Add `freeze' parameter. Adjust.
7345 (linux_unpause_all): New.
7346 (linux_target_ops): Install linux_unpause_all.
7347 * server.c (handle_status): Adjust.
7348 * target.h (struct target_ops): New fields `unpause_all' and
7349 `cancel_breakpoints'. Add new parameter to `pause_all'.
7350 (pause_all): Add new `freeze' parameter.
7352 (cancel_breakpoints): New.
7353 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7355 (cmd_qtstart): Pause threads.
7356 (stop_tracing): Pause threads, and cancel breakpoints.
7357 * win32-low.c (win32_target_ops): Adjust.
7359 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7361 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7362 the inferior right away from here...
7363 (linux_wait_1): ... to here, and adjust to check the thread's
7364 last_resume_kind instead of the lwp's step or stop_expected flags.
7366 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7368 * README: Use consistent `GDB' and `GDBserver' spellings.
7370 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7372 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7373 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7374 (linux_detach_one_lwp): Assume the lwp is stopped.
7375 (any_thread_of): Delete.
7376 (linux_detach): Stop all lwps here. Don't blindly delete all
7378 (delete_lwp_callback): New.
7379 (linux_mourn): Delete all lwps of the process that is gone.
7380 (linux_wait_1): Don't delete the last lwp of the process here.
7381 * mem-break.h (mark_breakpoints_out): Declare.
7382 * mem-break.c (mark_breakpoints_out): New.
7383 (free_all_breakpoints): Use it.
7384 * server.c (handle_target_event): If the process is gone, mark
7386 * thread-db.c (struct thread_db) <create_bp>: New field.
7387 (thread_db_enable_reporting): Fix prototype. Store a thread event
7388 breakpoint reference in the thread_db struct.
7389 (thread_db_load_search): Clear the thread_db object.
7390 (try_thread_db_load_1): Ditto.
7391 (switch_to_process): New.
7392 (disable_thread_event_reporting): Use it.
7393 (remove_thread_event_breakpoints): New.
7394 (thread_db_detach, thread_db_mourn): Use it.
7396 2010-05-01 Pedro Alves <pedro@codesourcery.com>
7398 * linux-low.c (linux_enable_event_reporting): New.
7399 (linux_wait_for_event_1, handle_extended_wait): Use it.
7401 2010-04-30 Pedro Alves <pedro@codesourcery.com>
7403 * linux-low.c (linux_kill_one_lwp, linux_kill)
7404 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7405 (send_sigstop): Take an lwp_info as parameter instead. Queue a
7406 SIGSTOP even if the LWP is stopped.
7407 (send_sigstop_callback): New.
7408 (stop_all_lwps): Use send_sigstop_callback instead.
7409 (linux_resume_one_thread): Adjust.
7410 (proceed_one_lwp): Still proceed an LWP that the client has
7411 requested to stop, if we haven't reported it as stopped yet. Make
7412 sure that LWPs the client want stopped, have a pending SIGSTOP.
7414 2010-04-26 Doug Evans <dje@google.com>
7416 * server.c (handle_general_set): Make static.
7418 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7419 Print received char after testing for error/eof instead of before.
7420 (input_interrupt): Tweak comment.
7422 2010-04-23 Doug Evans <dje@google.com>
7424 * server.c (start_inferior): Print inferior argv if --debug.
7426 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
7428 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7429 * nto-x86-low.c: Include server.h
7431 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
7433 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7434 be consistent with other sources of this directory.
7435 (init_registers_amd64): Correct name of source file of this function
7438 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7440 * configure.srv (x86_64-*-mingw*): New configuration for Windows
7443 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7445 * win32-i386-low.c: Add 64-bit support.
7446 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7447 (init_registers_amd64): Declare.
7448 (mappings): Add 64-bit version of array.
7449 (init_windows_x86): New function.
7450 (the_low_target): Change init_arch field to init_windows_x86.
7452 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7454 * win32-low.c: Adapt to support also 64-bit architecture.
7455 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7456 (get_image_name): Use SIZE_T type for local variable `done'.
7457 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7458 (toolhelp_get_dll_name): Idem.
7459 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7460 Use uintptr_t typecast to avoid warning.
7461 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7462 (handle_exception): Use phex_nz to avoid warning.
7463 (win32_wait): Remove unused local variable `process'.
7465 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7467 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7470 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
7472 * configure.ac: Use `ws2_32' library for srv_mingw.
7473 * configure: Regenerate.
7474 * gdbreplay.c: Include winsock2.h instead of winsock.h.
7475 * remote-utils.c: Likewise.
7477 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
7479 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7480 if __x86_64__ is defined.
7482 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7484 * configure: Regenerate.
7486 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7488 * server.c (handle_query): Handle 'qGetTIBAddr' query.
7489 * target.h (target_ops): New get_tib_address field.
7490 * win32-low.h (win32_thread_info): Add thread_local_base field.
7491 * win32-low.c (child_add_thread): Add tlb argument.
7492 Set thread_local_base field to TLB.
7493 (get_child_debug_event): Adapt to child_add_thread change.
7494 (win32_get_tib_address): New function.
7495 (win32_target_ops): Set get_tib_address field to
7496 win32_get_tib_address.
7497 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7499 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7501 * linux-low.c (linux_mourn): Also remove the process.
7502 * server.c (handle_target_event): Don't remove the process here.
7503 * nto-low.c (nto_mourn): New.
7504 (nto_target_ops): Install it.
7505 * spu-low.c (spu_mourn): New.
7506 (spu_target_ops): Install it.
7507 * win32-low.c (win32_mourn): New.
7508 (win32_target_ops): Install it.
7510 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7512 * server.h (buffer_xml_printf): Remove redundant `;'.
7514 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7516 * regcache.c (set_register_cache): Invalidate regcaches before
7517 changing the register cache layout.
7518 (regcache_invalidate_one): Allow a NULL regcache.
7519 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7520 regcaches before changing the register cache layout or the target
7523 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
7525 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7526 variable warning on Linux/x86-64.
7528 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7530 GDBserver disconnected tracing support.
7532 * linux-low.c (linux_remove_process): Delete.
7533 (add_lwp): Don't set last_resume_kind here.
7534 (linux_kill): Use `mourn'.
7535 (linux_detach): Use `thread_db_detach', and `mourn'.
7537 (linux_attach_lwp_1): Adjust comment.
7538 (linux_attach): last_resume_kind moved the thread_info; adjust.
7539 (status_pending_p_callback): Adjust.
7540 (linux_wait_for_event_1): Adjust.
7541 (count_events_callback, select_singlestep_lwp_callback)
7542 (select_event_lwp_callback, cancel_breakpoints_callback)
7543 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7544 (proceed_one_lwp): Adjust.
7545 (linux_async): Add debug output.
7546 (linux_thread_stopped): New.
7547 (linux_pause_all): New.
7548 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7550 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7551 (thread_db_free): Delete declaration.
7552 (thread_db_detach, thread_db_mourn): Declare.
7553 * thread-db.c (thread_db_init): Use thread_db_mourn.
7554 (thread_db_free): Delete, split in two.
7555 (disable_thread_event_reporting): New.
7556 (thread_db_detach): New.
7557 (thread_db_mourn): New.
7559 * server.h (struct thread_info) <last_resume_kind>: New field.
7560 <attached>: Add comment.
7561 <gdb_detached>: New field.
7562 (handler_func): Change return type to int.
7563 (handle_serial_event, handle_target_event): Ditto.
7564 (gdb_connected): Declare.
7566 (disconnected_tracing): Declare.
7567 (stop_tracing): Declare.
7569 * server.c (handle_query) <qSupported>: Report support for
7570 disconnected tracing.
7571 (queue_stop_reply_callback): Account for running threads.
7572 (gdb_wants_thread_stopped): New.
7573 (gdb_wants_all_threads_stopped): New.
7574 (gdb_reattached_process): New.
7575 (handle_status): Clear the `gdb_detached' flag of all processes.
7576 In all-stop, stop all threads.
7577 (main): Be sure to leave tfind mode. Handle disconnected tracing.
7578 (process_serial_event): If the remote connection breaks, or if an
7579 exit was forced with "monitor exit", force an event loop exit.
7580 Handle disconnected tracing on detach.
7581 (handle_serial_event): Adjust.
7582 (handle_target_event): If GDB isn't connected, forward events back
7583 to the inferior, unless the last process exited, in which case,
7584 exit gdbserver. Adjust interface.
7586 * remote-utils.c (remote_open): Don't block in accept. Instead
7587 register an event loop source on the listen socket file
7588 descriptor. Refactor bits into ...
7589 (listen_desc): ... this new global.
7590 (gdb_connected): ... this new function.
7591 (enable_async_notification): ... this new function.
7592 (handle_accept_event): ... this new function.
7593 (remote_close): Clear remote_desc.
7595 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7597 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7599 (mourn_inferior): Define.
7600 (target_process_qsupported): Avoid the dangling else problem.
7601 (thread_stopped): Define.
7602 (pause_all): Define.
7603 (target_waitstatus_to_string): Declare.
7604 * target.c (target_waitstatus_to_string): New.
7606 * tracepoint.c (tracing): Make extern.
7607 (disconnected_tracing): New.
7608 (stop_tracing): Make extern. Handle tracing stops due to GDB
7610 (cmd_qtdisconnected): New.
7611 (cmd_qtstatus): Report disconnected tracing status in trace reply.
7612 (handle_tracepoint_general_set): Handle QTDisconnected.
7614 * event-loop.c (event_handler_func): Change return type to int.
7615 (process_event): Bail out if the event handler wants the event
7617 (handle_file_event): Ditto.
7618 (start_event_loop): Bail out if the event handler wants the event
7621 * nto-low.c (nto_target_ops): Adjust.
7622 * spu-low.c (spu_wait): Don't remove the process here.
7623 (spu_target_ops): Adjust.
7624 * win32-low.c (win32_wait): Don't remove the process here.
7625 (win32_target_ops): Adjust.
7627 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7629 * regcache.c (realloc_register_cache): Invalidate inferior's
7630 regcache before recreating it.
7632 2010-04-09 Pedro Alves <pedro@codesourcery.com>
7634 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7636 2010-04-09 Stan Shebs <stan@codesourcery.com>
7637 Pedro Alves <pedro@codesourcery.com>
7639 * server.h (LONGEST): New.
7640 (struct thread_info) <while_stepping>: New field.
7641 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7643 (initialize_tracepoint, handle_tracepoint_general_set)
7644 (handle_tracepoint_query, tracepoint_finished_step)
7645 (tracepoint_was_hit, release_while_stepping_state_list):
7646 (current_traceframe): Declare.
7647 * server.c (handle_general_set): Handle tracepoint packets.
7649 (write_memory): New.
7650 (handle_search_memory_1): Use read_memory.
7651 (handle_query): Report support for conditional tracepoints, trace
7652 state variables, and tracepoint sources. Handle tracepoint
7654 (main): Initialize the tracepoints module.
7655 (process_serial_event): Handle traceframe reads/writes.
7657 * linux-low.c (handle_tracepoints): New.
7658 (linux_wait_1): Call it.
7659 (linux_resume_one_lwp): Handle while-stepping.
7660 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7661 (linux_target_ops): Install them.
7662 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7664 * linux-x86-low.c (x86_supports_tracepoints): New.
7665 (the_low_target). Install it.
7667 * mem-break.h (delete_breakpoint): Declare.
7668 * mem-break.c (delete_breakpoint): Make external.
7670 * target.h (struct target_ops): Add `supports_tracepoints',
7671 `read_pc', and `write_pc' fields.
7672 (target_supports_tracepoints): Define.
7673 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7676 * regcache.h (struct regcache) <registers_owned>: New field.
7677 (init_register_cache, regcache_cpy): Declare.
7678 (regcache_read_pc, regcache_write_pc): Declare.
7679 (register_cache_size): Declare.
7680 (supply_regblock): Declare.
7681 * regcache.c (init_register_cache): New.
7682 (new_register_cache): Use it.
7683 (regcache_cpy): New.
7684 (register_cache_size): New.
7685 (supply_regblock): New.
7686 (regcache_read_pc, regcache_write_pc): New.
7688 * tracepoint.c: New.
7690 * Makefile.in (OBS): Add tracepoint.o.
7691 (tracepoint.o): New rule.
7693 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
7695 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7697 (i386-mmx.c): Likewise.
7698 (i386-mmx-linux.o): Likewise.
7699 (i386-mmx-linux.c): Likewise.
7701 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7702 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7703 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7704 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7706 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7707 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7708 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7710 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
7712 * Makefile.in (clean): Updated.
7714 (i386-avx.c): Likewise.
7715 (i386-avx-linux.o): Likewise.
7716 (i386-avx-linux.c): Likewise.
7717 (amd64-avx.o): Likewise.
7718 (amd64-avx.c): Likewise.
7719 (amd64-avx-linux.o): Likewise.
7720 (amd64-avx-linux.c): Likewise.
7722 * configure.srv (srv_i386_regobj): Add i386-avx.o.
7723 (srv_i386_linux_regobj): Add i386-avx-linux.o.
7724 (srv_amd64_regobj): Add amd64-avx.o.
7725 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7726 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7727 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7728 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7729 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7730 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7731 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7733 * i387-fp.c: Include "i386-xstate.h".
7735 (i387_cache_to_xsave): Likewise.
7736 (i387_xsave_to_cache): Likewise.
7737 (x86_xcr0): Likewise.
7739 * i387-fp.h (i387_cache_to_xsave): Likewise.
7740 (i387_xsave_to_cache): Likewise.
7741 (x86_xcr0): Likewise.
7743 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7744 * linux-crisv32-low.c (target_regsets): Likewise.
7745 * linux-m68k-low.c (target_regsets): Likewise.
7746 * linux-mips-low.c (target_regsets): Likewise.
7747 * linux-ppc-low.c (target_regsets): Likewise.
7748 * linux-s390-low.c (target_regsets): Likewise.
7749 * linux-sh-low.c (target_regsets): Likewise.
7750 * linux-sparc-low.c (target_regsets): Likewise.
7751 * linux-xtensa-low.c (target_regsets): Likewise.
7753 * linux-low.c: Include <sys/uio.h>.
7754 (regsets_fetch_inferior_registers): Support nt_type.
7755 (regsets_store_inferior_registers): Likewise.
7756 (linux_process_qsupported): New.
7757 (linux_target_ops): Add linux_process_qsupported.
7759 * linux-low.h (regset_info): Add nt_type.
7760 (linux_target_ops): Add process_qsupported.
7762 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7764 (init_registers_i386_avx_linux): New.
7765 (init_registers_amd64_avx_linux): Likewise.
7766 (xmltarget_i386_linux_no_xml): Likewise.
7767 (xmltarget_amd64_linux_no_xml): Likewise.
7768 (PTRACE_GETREGSET): Likewise.
7769 (PTRACE_SETREGSET): Likewise.
7770 (x86_fill_xstateregset): Likewise.
7771 (x86_store_xstateregset): Likewise.
7772 (use_xml): Likewise.
7773 (x86_linux_update_xmltarget): Likewise.
7774 (x86_linux_process_qsupported): Likewise.
7775 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7776 (x86_arch_setup): Don't call init_registers_amd64_linux nor
7777 init_registers_i386_linux here. Call
7778 x86_linux_update_xmltarget.
7779 (the_low_target): Add x86_linux_process_qsupported.
7781 * server.c (handle_query): Call target_process_qsupported.
7783 * target.h (target_ops): Add process_qsupported.
7784 (target_process_qsupported): New.
7786 2010-04-03 Pedro Alves <pedro@codesourcery.com>
7788 * inferiors.c (add_thread): Set last_status kind to
7789 TARGET_WAITKIND_IGNORE.
7790 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7791 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
7792 (linux_wait_1): Move `thread' local definition to block that uses
7793 it. Don't NULL initialize `event_child'.
7794 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7795 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7796 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7798 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7800 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7801 an extended waitstatus, or by a watchpoint.
7802 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7803 thread was stepping or has been stopped by a watchpoint.
7805 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7807 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7808 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7809 of another, then delete the previous, and validate all
7811 (validate_inserted_breakpoint): New.
7812 (delete_disabled_breakpoints): New.
7813 (validate_breakpoints): New.
7814 (check_mem_read): Validate breakpoints before trusting their
7815 shadow. Delete disabled breakpoints.
7816 (check_mem_write): Validate breakpoints before trusting they
7817 should be inserted. Delete disabled breakpoints.
7818 * mem-break.h (validate_breakpoints):
7819 * server.c (handle_query): Validate breakpoints when we see a
7822 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7824 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7825 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
7826 if we could tell there's a GDB breakpoint at stop_pc.
7827 (need_step_over_p): Don't do a step over if we find a GDB
7828 breakpoint at the resume PC.
7830 * mem-break.c (struct raw_breakpoint): New.
7831 (enum bkpt_type): New type `gdb_breakpoint'.
7832 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7833 fields. New field `raw'.
7834 (find_raw_breakpoint_at): New.
7835 (set_raw_breakpoint_at): Handle refcounting. Create a raw
7837 (set_breakpoint_at): Adjust.
7838 (delete_raw_breakpoint): New.
7839 (release_breakpoint): New.
7840 (delete_breakpoint): Rename to...
7841 (delete_breakpoint_1): ... this. Add proc parameter. Use
7842 release_breakpoint. Return ENOENT.
7843 (delete_breakpoint): Reimplement.
7844 (find_breakpoint_at): Delete.
7845 (find_gdb_breakpoint_at): New.
7846 (delete_breakpoint_at): Delete.
7847 (set_gdb_breakpoint_at): New.
7848 (delete_gdb_breakpoint_at): New.
7849 (gdb_breakpoint_here): New.
7850 (set_reinsert_breakpoint): Use release_breakpoint.
7851 (uninsert_breakpoint): Rename to ...
7852 (uninsert_raw_breakpoint): ... this.
7853 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7854 (reinsert_raw_breakpoint): Change parameter type to
7856 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7858 (check_breakpoints): Adjust. Use release_breakpoint.
7859 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7860 (breakpoint_inserted_here): Ditto.
7861 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7862 Don't trust the breakpoint's shadow if it is not inserted.
7863 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7864 (delete_all_breakpoints): Adjust.
7865 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7866 use delete_breakpoint_1.
7868 * mem-break.h (breakpoints_supported): Delete declaration.
7869 (set_gdb_breakpoint_at): Declare.
7870 (gdb_breakpoint_here): Declare.
7871 (delete_breakpoint_at): Delete.
7872 (delete_gdb_breakpoint_at): Declare.
7874 * server.h (struct raw_breakpoint): Forward declare.
7875 (struct process_info): New field `raw_breakpoints'.
7877 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7880 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7882 * linux-low.c (status_pending_p_callback): Fix comment.
7883 (linux_wait_for_event_1): Move most of the internal breakpoint
7884 handling from here...
7885 (linux_wait_1): ... to here.
7886 (count_events_callback): New.
7887 (select_singlestep_lwp_callback): New.
7888 (select_event_lwp_callback): New.
7889 (cancel_breakpoints_callback): New.
7890 (select_event_lwp): New.
7891 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7892 priority to all LWPs that have had events that should be reported
7893 to the client. Cancel breakpoints when about to reporting the
7894 event to the client, not while stopping lwps. No longer cancel
7895 finished single-steps here.
7896 (cancel_finished_single_step): Delete.
7897 (cancel_finished_single_steps): Delete.
7899 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7901 * mem-break.c (enum bkpt_type): New.
7902 (struct breakpoint): New field `type'.
7903 (set_breakpoint_at): Change return type to struct breakpoint
7904 pointer. Set type to `other_breakpoint' by default.
7905 (delete_breakpoint): Rewrite, supporting more than one breakpoint
7906 in the breakpoint list.
7907 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7908 (reinsert_breakpoint): Rename to ...
7909 (reinsert_raw_breakpoint): ... this.
7910 (reinsert_breakpoints_at): Adjust.
7911 * mem-break.h (struct breakpoint): Declare.
7912 (set_breakpoint_at): Change return type to struct breakpoint
7915 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7917 * server.c (handle_query): Assign, not compare.
7919 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7921 Teach linux gdbserver to step-over-breakpoints.
7923 * linux-low.c (can_hardware_single_step): New.
7924 (supports_breakpoints): New.
7925 (handle_extended_wait): If stopping threads, read the stop pc of
7928 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
7929 low target doesn't support retrieving the PC.
7930 (add_lwp): Set last_resume_kind to resume_continue.
7931 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
7932 (linux_attach): Don't clear stop_expected. Set the lwp's
7933 last_resume_kind to resume_stop.
7934 (linux_detach_one_lwp): Don't check for removed breakpoints.
7935 (check_removed_breakpoint): Delete.
7936 (status_pending_p): Rename to ...
7937 (status_pending_p_callback): ... this. Don't check for removed
7938 breakpoints. Don't consider threads that are stopped from GDB's
7940 (linux_wait_for_lwp): Always read the stop_pc here.
7941 (cancel_breakpoint): New.
7942 (step_over_bkpt): New global.
7943 (linux_wait_for_event_1): Implement stepping over breakpoints.
7944 (gdb_wants_lwp_stopped): New.
7945 (gdb_wants_all_stopped): New.
7946 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
7947 single-step traps here. Store the thread's last reported target
7949 (send_sigstop): Don't clear stop_expected. Always set it,
7951 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7952 (cancel_finished_single_step): New.
7953 (cancel_finished_single_steps): New.
7954 (wait_for_sigstop): Don't cancel finished single-step traps here.
7955 (linux_resume_one_lwp): Don't check for removed breakpoints.
7956 Don't set `step' on non-hardware step archs.
7957 (linux_set_resume_request): Ignore resume_stop requests if already
7958 stopping or stopped. Set the lwp's last_resume_kind.
7959 (resume_status_pending_p): Don't check for removed breakpoints.
7960 (need_step_over_p): New.
7961 (start_step_over): New.
7962 (finish_step_over): New.
7963 (linux_resume_one_thread): Always queue a sigstop for resume_stop
7964 requests. Clear the thread's last reported target waitstatus.
7965 Don't use the `suspended' flag. Don't consider pending breakpoints.
7966 (linux_resume): Start a step-over if necessary.
7967 (proceed_one_lwp): New.
7968 (proceed_all_lwps): New.
7969 (unstop_all_lwps): New.
7970 * linux-low.h (struct lwp_info): Rewrite comment for the
7971 `suspended' flag. Add the `stop_pc' field. Delete the
7972 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
7973 Add `'last_resume_kind' and `need_step_over' fields.
7974 * inferiors.c (struct thread_info): Delete, moved elsewhere.
7975 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7976 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
7977 (set_raw_breakpoint_at): New.
7978 (set_breakpoint_at): Rewrite to use it.
7979 (reinsert_breakpoint_handler): Delete.
7980 (set_reinsert_breakpoint): New.
7981 (reinsert_breakpoint_by_bp): Delete.
7982 (delete_reinsert_breakpoints): New.
7983 (uninsert_breakpoint): Rewrite.
7984 (uninsert_breakpoints_at): New.
7985 (reinsert_breakpoint): Rewrite.
7986 (reinsert_breakpoints_at): New.
7987 (check_breakpoints): Rewrite.
7988 (breakpoint_here): New.
7989 (breakpoint_inserted_here): New.
7990 (check_mem_read): Adjust.
7991 * mem-break.h (breakpoints_supported, breakpoint_here)
7992 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7993 (reinsert_breakpoint_by_bp): Delete declaration.
7994 (delete_reinsert_breakpoints): Declare.
7995 (reinsert_breakpoint): Delete declaration.
7996 (reinsert_breakpoints_at): Declare.
7997 (uninsert_breakpoint): Delete declaration.
7998 (uninsert_breakpoints_at): Declare.
7999 (check_breakpoints): Adjust prototype.
8000 * server.h: Adjust include order.
8001 (struct thread_info): Declare here. Add a `last_status' field.
8003 2010-03-23 Michael Snyder <msnyder@vmware.com>
8005 * server.c (crc32): New function.
8006 (handle_query): Add handling for 'qCRC:' request.
8008 2010-03-23 Pedro Alves <pedro@codesourcery.com>
8010 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8011 lwp had been stopped by a watchpoint.
8013 2010-03-16 Pedro Alves <pedro@codesourcery.com>
8015 * server.h (internal_error): Declare.
8016 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8017 * utils.c (internal_error): New function.
8019 2010-03-15 Andreas Schwab <schwab@redhat.com>
8021 * configure.srv: Fix typo setting srv_regobj.
8023 2010-03-15 Pedro Alves <pedro@codesourcery.com>
8025 * linux-low.c (fetch_register): Avoid passing a non string literal
8027 (usr_store_inferior_registers): Ditto.
8029 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8031 * linux-low.c (linux_write_memory): Bail out early if peeking
8034 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8036 * linux-low.h (struct lwp_info): New fields
8037 `stopped_by_watchpoint' and `stopped_data_address'.
8038 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8039 here, and cache them in the lwp object.
8040 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8042 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8044 (linux_stopped_by_watchpoint): Rewrite.
8045 (linux_stopped_data_address): Rewrite.
8047 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
8049 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8050 switching the current inferior, not before.
8052 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
8054 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8055 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8056 i386-linux.c and amd64-linux.c.
8057 (reg-i386.o): Removed.
8058 (reg-i386.c): Likewise.
8059 (reg-i386-linux.o): Likewise.
8060 (reg-i386-linux.c): Likewise.
8061 (reg-x86-64.o): Likewise.
8062 (reg-x86-64.c): Likewise.
8063 (reg-x86-64-linux.o): Likewise.
8064 (reg-x86-64-linux.c): Likewise.
8067 (i386-linux.o): Likewise.
8068 (i386-linux.c): Likewise.
8069 (amd64.o): Likewise.
8070 (amd64.c): Likewise.
8071 (amd64-linux.o): Likewise.
8072 (amd64-linux.c): Likewise.
8074 * configure.srv (srv_i386_regobj): New.
8075 (srv_i386_linux_regobj): Likewise.
8076 (srv_amd64_regobj): Likewise.
8077 (srv_amd64_linux_regobj): Likewise.
8078 (srv_i386_32bit_xmlfiles): Likewise.
8079 (srv_i386_64bit_xmlfiles): Likewise.
8080 (srv_i386_xmlfiles): Likewise.
8081 (srv_amd64_xmlfiles): Likewise.
8082 (srv_i386_linux_xmlfiles): Likewise.
8083 (srv_amd64_linux_xmlfiles): Likewise.
8084 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
8085 srv_xmlfiles to $srv_i386_xmlfiles.
8086 (i[34567]86-*-mingw32ce*): Likewise.
8087 (i[34567]86-*-mingw*): Likewise.
8088 (i[34567]86-*-nto*): Likewise.
8089 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8090 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
8091 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8092 (x86_64-*-linux*): Likewise.
8094 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8095 (init_registers_amd64_linux): New.
8096 (x86_arch_setup): Replace init_registers_x86_64_linux with
8097 init_registers_amd64_linux.
8099 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
8101 * configure.ac: Check for libdl. If it is not available link against
8102 static libthread_db.
8103 * configure: Regenerate.
8105 2010-02-22 Pedro Alves <pedro@codesourcery.com>
8109 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8110 handing a read watchpoint.
8111 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8113 2010-02-12 Doug Evans <dje@google.com>
8115 * linux-low.c (linux_supports_tracefork_flag): Document.
8116 (linux_look_up_symbols): Add comment.
8118 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
8120 * regcache.c (supply_register): Clear regcache if buf is NULL.
8122 2010-02-02 Nicolas Roche <roche@sourceware.org>
8123 Joel Brobecker <brobecker@adacore.com>
8125 * inferiors.c (find_inferior): Add function documentation.
8126 (unloaded_dll): Handle the case where the unloaded dll has not
8127 been previously registered in the dll list.
8129 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8131 * linux-arm-low.c (thumb_breakpoint_len): Delete.
8132 (thumb2_breakpoint): New.
8133 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8135 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8137 * linux-low.c (get_stop_pc): Check for SIGTRAP.
8138 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8141 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8143 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8145 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
8147 * linux-s390-low.c (s390_collect_ptrace_register)
8148 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8150 2010-01-21 Doug Evans <dje@google.com>
8152 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8153 (PTRACE_ARG4_TYPE): New macro.
8154 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8155 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8156 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8157 (usr_store_inferior_registers): Ditto.
8158 (linux_read_memory, linux_write_memory): Ditto.
8159 (linux_test_for_tracefork): Ditto.
8161 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8162 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8164 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8166 * proc-service.c (ps_lgetregs): Don't refetch registers from the
8169 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8171 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8172 prototype to take a regcache. Adjust.
8174 2010-01-20 Pedro Alves <pedro@codesourcery.com>
8176 * regcache.h (struct thread_info): Forward declare.
8177 (struct regcache): New.
8178 (new_register_cache): Adjust prototype.
8179 (get_thread_regcache): Declare.
8180 (free_register_cache): Adjust prototype.
8181 (registers_to_string, registers_from_string): Ditto.
8182 (supply_register, supply_register_by_name, collect_register)
8183 (collect_register_as_string, collect_register_by_name): Ditto.
8184 * regcache.c (struct inferior_regcache_data): Delete.
8185 (get_regcache): Rename to ...
8186 (get_thread_regcache): ... this. Adjust. Switch inferior before
8188 (regcache_invalidate_one): Adjust.
8189 (regcache_invalidate): Fix prototype.
8190 (new_register_cache): Return the new register cache.
8191 (free_register_cache): Change prototype.
8192 (realloc_register_cache): Adjust.
8193 (registers_to_string): Change prototype to take a regcache. Adjust.
8194 (registers_from_string): Ditto.
8195 (register_data): Ditto.
8196 (supply_register): Ditto.
8197 (supply_register_by_name): Ditto.
8198 (collect_register): Ditto.
8199 (collect_register_as_string): Ditto.
8200 (collect_register_by_name): Ditto.
8201 * server.c (process_serial_event): Adjust.
8202 * linux-low.h (regset_fill_func, regset_store_func): Change
8204 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8206 * linux-low.c (get_stop_pc): Adjust.
8207 (check_removed_breakpoint): Adjust.
8208 (linux_wait_for_event): Adjust.
8209 (linux_resume_one_lwp): Adjust.
8210 (fetch_register): Add regcache parameter. Adjust.
8211 (usr_store_inferior_registers): Ditto.
8212 (regsets_fetch_inferior_registers): Ditto.
8213 (regsets_store_inferior_registers): Ditto.
8214 (linux_fetch_registers, linux_store_registers): Ditto.
8215 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8217 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8219 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8220 prototype to take a regcache.
8221 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8222 * remote-utils.c (convert_ascii_to_int, outreg)
8223 (prepare_resume_reply): Change prototype to take a regcache.
8225 * target.h (struct target_ops) <fetch_registers, store_registers>:
8226 Change prototype to take a regcache.
8227 (fetch_inferior_registers, store_inferior_registers): Change
8228 prototype to take a regcache. Adjust.
8229 * proc-service.c (ps_lgetregs): Adjust.
8230 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8231 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8232 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8233 take a regcache. Adjust.
8234 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8235 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8236 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8237 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
8238 * linux-cris-low.c (cris_get_pc, cris_set_pc)
8239 (cris_cannot_fetch_register):
8240 (cris_breakpoint_at): Change prototype to take a regcache.
8242 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8243 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8244 to take a regcache. Adjust.
8245 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8247 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8248 take a regcache. Adjust.
8249 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8250 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8251 (m68k_set_pc): Change prototype to take a regcache. Adjust.
8252 * linux-mips-low.c (mips_get_pc):
8253 (mips_set_pc): Change prototype to take a regcache. Adjust.
8254 (mips_reinsert_addr): Adjust.
8255 (mips_collect_register): Change prototype to take a regcache.
8257 (mips_supply_register):
8258 (mips_collect_register_32bit, mips_supply_register_32bit)
8259 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8260 (mips_store_fpregset): Ditto.
8261 * linux-ppc-low.c (ppc_supply_ptrace_register)
8262 (ppc_supply_ptrace_register): Ditto.
8263 (parse_spufs_run): Adjust.
8264 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8265 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8266 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8267 take a regcache. Adjust.
8268 * linux-s390-low.c (s390_collect_ptrace_register)
8269 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8270 (s390_set_pc): Change prototype to take a regcache. Adjust.
8271 (s390_arch_setup): Adjust.
8272 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8273 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
8274 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8275 (sparc_fill_gregset, sparc_store_gregset_from_stack)
8276 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8278 (sparc_breakpoint_at): Adjust.
8279 * linux-xtensa-low.c (xtensa_fill_gregset):
8280 (xtensa_store_gregset):
8281 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8282 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
8283 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8284 prototype to take a regcache. Adjust.
8285 * win32-arm-low.c (arm_fetch_inferior_register)
8286 (arm_store_inferior_register): Change prototype to take a
8288 * win32-i386-low.c (i386_fetch_inferior_register)
8289 (i386_store_inferior_register): Change prototype to take a
8291 * win32-low.c (child_fetch_inferior_registers)
8292 (child_store_inferior_registers): Change prototype to take a
8294 (win32_wait): Adjust.
8295 (win32_fetch_inferior_registers): Change prototype to take a
8297 (win32_store_inferior_registers): Adjust.
8298 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8299 store_inferior_register>: Change prototype to take a regcache.
8301 2010-01-20 Doug Evans <dje@google.com>
8303 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8305 (linux_wait_for_event1, linux_init_signals): Ditto.
8306 (W_STOPCODE): Provide definition if missing.
8308 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
8310 * linux-low.c (linux_core_of_thread): New.
8311 (compare_ints, show_process, list_threads): New.
8312 (linux_qxfer_osdata): Report threads and cores.
8313 (linux_target_op): Register linux_core_of_thread.
8314 * remote-utils.c (prepare_resume_reply): Report the core.
8315 (buffer_xml_printf): Support %d specifier.
8316 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8318 (handle_query): Handle qXfer:threads. Announce availability
8320 * target.h (struct target_ops): New field core_of_thread.
8322 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8324 * Makefile.in (clean): Remove new generated files.
8325 (reg-s390.o, reg-s390.c): Remove rules.
8326 (reg-s390x.o, reg-s390x.c): Likewise.
8327 (s390-linux32.o, s390-linux32.c): Add rules.
8328 (s390-linux64.o, s390-linux64.c): Likewise.
8329 (s390x-linux64.o, s390x-linux64.c): Likewise.
8330 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8331 * linux-s390-low.c: Include <elf.h>.
8332 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8333 (init_registers_s390): Remove prototype.
8334 (init_registers_s390x): Likewise.
8335 (init_registers_s390_linux32): Add prototype.
8336 (init_registers_s390_linux64): Likewise.
8337 (init_registers_s390x_linux64): Likewise.
8338 (s390_num_regs_3264): New define.
8339 (s390_regmap_3264): New global variable.
8340 (s390_cannot_fetch_register): Remove obsolete check.
8341 (s390_cannot_store_register): Likewise.
8342 (s390_collect_ptrace_register): Handle upper/lower register halves.
8343 (s390_supply_ptrace_register): Likewise.
8344 (s390_fill_gregset): Update to register number changes.
8345 (s390_get_hwcap): New routine.
8346 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8347 Install appropriate regmap and register set.
8349 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8351 * server.c (gdbserver_version): Update copyright year to 2010.
8352 * gdbreplay.c (gdbreplay_version): Likewise.
8354 2009-12-28 Doug Evans <dje@google.com>
8356 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8357 elf/external.h. Include <elf.h> instead but only if necessary.
8359 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8361 * linux-low.c (linux_remove_process): Remove `detaching'
8362 parameter. Don't release/detach from thread_db here.
8363 (linux_kill): Release/detach from thread_db here, ...
8364 (linux_detach): ... and here, before actually detaching.
8365 (linux_wait_1): ... and here, when a process exits.
8366 * thread-db.c (any_thread_of): New.
8367 (thread_db_free): Switch the current inferior to a thread of the
8370 2009-12-21 Doug Evans <dje@google.com>
8372 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8374 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8375 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8376 warning ifndef __NR_tkill. Move setting of errno there too.
8377 Delete unnecessary resetting of errno after syscall.
8378 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8380 * configure.ac: Check for dladdr.
8381 * config.in: Regenerate.
8382 * configure: Regenerate.
8383 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8384 (try_thread_db_load): Update.
8386 * linux-low.c (my_waitpid): Delete unnecessary prototype.
8388 2009-12-18 Doug Evans <dje@google.com>
8390 * event-loop.c: Include unistd.h if it exists.
8392 * linux-low.c (my_waitpid): Move definition away from being in
8393 between linux_tracefork_child/linux_test_for_tracefork.
8395 * gdb_proc_service.h (psaddr_t): Fix type.
8396 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8397 signature to match glibc.
8399 2009-12-16 Doug Evans <dje@google.com>
8401 * linux-low.c (linux_read_memory): Fix argument to read.
8403 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8405 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8406 events, don't leave current_inferior pointing at null.
8408 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8410 * win32-low.c (LOG): Delete.
8411 (OUTMSG): Output to stderr.
8412 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8413 on compile time LOG macro.
8414 (win32_wait): Fix debug output.
8416 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8418 * win32-low.c (win32_add_one_solib): If the dll name is
8419 "ntdll.dll", prepend the system directory to the dll path.
8421 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
8423 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8425 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
8426 Vladimir Prus <vladimir@codesourcery.com>
8428 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8429 * configure.ac: Check for __mcoldfire__ and set
8430 gdb_cv_m68k_is_coldfire.
8431 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8432 reg-cf.o and reg-m68k.o.
8433 * configure: Regenerated.
8435 2009-11-16 Pedro Alves <pedro@codesourcery.com>
8437 * linux-low.c (linux_remove_process): Add `detaching' parameter.
8438 Pass it to thread_db_free.
8439 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8440 proper `detaching' argument to linux_remove_process.
8441 * linux-low.h (thread_db_free): Add `detaching' parameter.
8442 * thread-db.c (thread_db_init): Pass false as `detaching' argument
8444 (thread_db_free): Add `detaching' parameter. Only
8445 call td_ta_clear_event if detaching from process.
8447 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
8449 * thread-db.c (thread_db_free): Fix typo.
8451 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
8454 * thread-db.c (thread_db_free): Call td_ta_clear_event.
8456 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
8458 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8459 with an i686 compiler.
8460 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8462 * configure: Rebuilt.
8464 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
8468 * server.c (handle_search_memory_1): Correct read_addr initialization
8469 in loop for searching subsequent chunks.
8471 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
8473 * configure.ac: New --with-libthread-db option.
8474 * thread-db.c: Allow direct dependence on libthread_db.
8475 (thread_db_free): Adjust.
8476 * config.in: Regenerate.
8477 * configure: Likewise.
8479 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
8482 * thread-db.c (attach_thread): New function.
8483 (maybe_attach_thread): Return success/failure.
8484 (find_new_threads_callback): Adjust.
8485 (thread_db_find_new_threads): Loop until no new threads.
8487 2009-10-13 Pedro Alves <pedro@codesourcery.com>
8489 * proc-service.c (ps_lgetregs): Formatting.
8491 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
8493 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8494 * configure.ac: Adjust.
8495 * linux-low.h (struct process_info_private): Move members to struct
8497 (thread_db_free, thread_db_handle_monitor_command): New prototype.
8498 * linux-low.c (linux_remove_process): Adjust.
8499 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8500 * server.c (handle_query): Move code ...
8501 (handle_monitor_command): ... here. New function.
8502 * target.h (struct target_ops): New member.
8503 * thread-db.c (struct thread_db): New.
8504 (libthread_db_search_path): New variable.
8505 (thread_db_create_event, thread_db_enable_reporting)
8506 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8507 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8508 (try_thread_db_load_1, dladdr_to_soname): New functions.
8509 (try_thread_db_load, thread_db_load_search): New functions.
8510 (thread_db_init): Search for libthread_db.
8511 (thread_db_free): New function.
8512 (thread_db_handle_monitor_command): Likewise.
8513 * config.in: Regenerate.
8514 * configure: Regenerate.
8516 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
8518 * spu-low.c (spu_kill): Wait for inferior to terminate.
8519 Call clear_inferiors.
8520 (spu_detach): Call clear_inferiors.
8522 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8524 * aclocal.m4: Regenerate.
8525 * config.in: Likewise.
8526 * configure: Likewise.
8528 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8530 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8531 (parse_spufs_run): New function.
8532 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8533 (ppc_breakpoint_at): Handle SPU breakpoints.
8535 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8537 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8538 (SPUFS_MAGIC): Define.
8539 (spu_enumerate_spu_ids): New function.
8540 (linux_qxfer_spu): New function.
8541 (linux_target_ops): Install linux_qxfer_spu.
8543 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8545 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8546 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
8547 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8548 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8549 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8550 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8551 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8552 (init_registers_powerpc_cell32l): Add prototype.
8553 (init_registers_powerpc_cell64l): Likewise.
8554 (ppc_arch_setup): Detect Cell/B.E. architecture.
8556 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8558 * Makefile.in (datarootdir): New variable.
8560 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8562 * linux-low.c (linux_write_memory): Update debugging output.
8563 * Makefile.in (clean): Add new descriptions.
8564 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8565 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8566 * configure.srv: Add new files for arm*-*-linux*.
8567 * linux-arm-low.c: Add new declarations.
8568 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8569 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8570 (HWCAP_VFPv3D16): New.
8571 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8572 instead of __IWMMXT__.
8573 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8574 (arm_arch_setup): New.
8575 (target_regsets): Remove #ifdef. Add VFP regset.
8576 (the_low_target): Use arm_arch_setup.
8578 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8580 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8581 the main thread again.
8583 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
8585 Adding Neutrino gdbserver.
8586 * configure: Regenerated.
8587 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8588 * configure.srv (i[34567]86-*-nto*): New target.
8589 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8590 * remote-utils.c [__QNX__]: Include sys/iomgr.h
8591 (nto_comctrl) [__QNX__]: New function.
8592 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8594 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
8596 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8599 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
8600 Pedro Alves <pedro@codesourcery.com>
8602 * win32-i386-low.c (i386_get_thread_context): Handle systems that
8603 don't support CONTEXT_EXTENDED_REGISTERS.
8604 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8605 (the_low_target): Install them.
8606 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8607 failing with ERROR_PIPE_NOT_CONNECTED.
8609 2009-06-30 Doug Evans <dje@google.com>
8610 Pierre Muller <muller@ics.u-strasbg.fr>
8612 Add h/w watchpoint support to x86-linux, win32-i386.
8613 * Makefile.in (SFILES): Add i386-low.c
8614 (i386_low_h): Define.
8615 (i386-low.o): Add dependencies.
8616 (linux-x86-low.o): Add i386-low.h dependency.
8617 (win32-i386-low.o): Ditto.
8618 * i386-low.c: New file.
8619 * i386-low.h: New file.
8620 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8621 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8622 * linux-low.c (linux_add_process): Initialize arch_private.
8623 (linux_remove_process): Free arch_private.
8624 (add_lwp): Initialize arch_private.
8625 (delete_lwp): Free arch_private.
8626 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8628 * linux-low.h (process_info_private): New member arch_private.
8629 (lwp_info): New member arch_private.
8630 (linux_target_ops): New members new_process, new_thread,
8632 (ptid_of): New macro.
8633 * linux-x86-low.c: Include stddef.h, i386-low.h.
8634 (arch_process_info): New struct.
8635 (arch_lwp_info): New struct.
8636 (x86_linux_dr_get, x86_linux_dr_set): New functions.
8637 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8638 (i386_dr_low_get_status): New function.
8639 (x86_insert_point, x86_remove_point): New functions.
8640 (x86_stopped_by_watchpoint): New function.
8641 (x86_stopped_data_address): New function.
8642 (x86_linux_new_process, x86_linux_new_thread): New functions.
8643 (x86_linux_prepare_to_resume): New function.
8644 (the_low_target): Add entries for insert_point, remove_point,
8645 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8647 * server.c (debug_hw_points): New global.
8648 (monitor_show_help): Document set debug-hw-points.
8649 (handle_query): Process "set debug-hw-points".
8650 * server.h (debug_hw_points): Declare.
8651 (paddress): Declare.
8652 * utils.c (NUMCELLS, CELLSIZE): New macros.
8653 (get_sell, xsnprintf, paddress): New functions.
8654 * win32-arm-low.c (the_low_target): Add entries for insert_point,
8655 remove_point, stopped_by_watchpoint, stopped_data_address.
8656 * win32-i386-low.c: Include i386-low.h.
8657 (debug_reg_state): Replaces dr.
8658 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8659 (i386_dr_low_get_status): New function.
8660 (i386_insert_point, i386_remove_point): New functions.
8661 (i386_stopped_by_watchpoint): New function.
8662 (i386_stopped_data_address): New function.
8663 (i386_initial_stuff): Update.
8664 (get_thread_context,set_thread_context,i386_thread_added): Update.
8665 (the_low_target): Add entries for insert_point,
8666 remove_point, stopped_by_watchpoint, stopped_data_address.
8667 * win32-low.c (win32_insert_watchpoint): New function.
8668 (win32_remove_watchpoint): New function.
8669 (win32_stopped_by_watchpoint): New function.
8670 (win32_stopped_data_address): New function.
8671 (win32_target_ops): Add entries for insert_watchpoint,
8672 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8673 * win32-low.h (win32_target_ops): New members insert_point,
8674 remove_point, stopped_by_watchpoint, stopped_data_address.
8676 2009-06-25 Pedro Alves <pedro@codesourcery.com>
8678 * server.c (process_serial_event): Re-return unsupported, not
8679 error, if the type isn't recognized. Re-allow supporting only
8680 insert or remove packets. Also call require_running for
8681 breakpoints. Add missing break statement to default case. Tidy.
8682 * target.h (struct target_ops): Rename insert_watchpoint to
8683 insert_point, and remove_watchpoint to remove_point.
8685 * linux-low.h (struct linux_target_ops): Likewise.
8686 * linux-low.c (linux_insert_watchpoint): Rename to ...
8687 (linux_insert_point): ... this. Adjust.
8688 (linux_remove_watchpoint): Rename to ...
8689 (linux_remove_point): ... this. Adjust.
8690 (linux_target_ops): Adjust.
8691 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8692 (cris_insert_point): ... this.
8693 (cris_remove_watchpoint): Rename to ...
8694 (cris_remove_point): ... this.
8695 (the_low_target): Adjust.
8697 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
8699 * server.c (handle_v_kill): Pass signal_pid to
8700 kill_inferior if multi_process is zero.
8702 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
8704 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8705 * target.h (target_ops): Comment for *_watchpoint to make it clear
8706 the functions can get types '0' and '1'.
8708 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
8710 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8711 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8712 * regcache.c (get_regcache): Likewise.
8713 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8714 * win32-low.c (child_fetch_inferior_registers): Remove check for
8717 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
8718 Pedro Alves <pedro@codesourcery.com>
8720 * target.h (struct target_ops) <supports_multi_process>: New
8722 (target_supports_multi_process): New.
8723 * server.c (handle_query): Even if GDB reports support, only
8724 enable multi-process if the target also supports it. Report
8725 multi-process support only if the target backend supports it.
8726 * linux-low.c (linux_supports_multi_process): New function.
8727 (linux_target_ops): Install it as target_supports_multi_process
8730 2009-05-24 Doug Evans <dje@google.com>
8732 Global renaming of find_thread_pid to find_thread_ptid.
8733 * server.h (find_thread_ptid): Renamed from find_thread_pid.
8734 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8735 All callers updated.
8737 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8738 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8741 * linux-low.c (get_stop_pc): Print pc if debug_threads.
8742 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8743 (linux_resume_one_lwp): Ditto.
8745 2009-05-23 Doug Evans <dje@google.com>
8747 * linux-low.c (linux_resume_one_lwp): Change type of first arg
8748 from struct inferior_list_entry * to struct lwp_info *.
8749 All callers updated.
8751 2009-05-13 Doug Evans <dje@google.com>
8753 * linux-x86-low.c: Don't include assert.h.
8754 (x86_siginfo_fixup): Use fatal, not assert.
8755 (x86_arch_setup): Fix comment.
8757 2009-05-12 Doug Evans <dje@google.com>
8759 Biarch support for i386/amd64 gdbserver.
8760 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8761 Add linux-x86-low.c.
8762 (linux-i386-low.o, linux-x86-64-low.o): Delete.
8763 (linux-x86-low.o): Add.
8764 * linux-x86-64-low.c: Delete.
8765 * linux-i386-low.c: Delete.
8766 * linux-x86-low.c: New file.
8767 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8769 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8771 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8772 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8773 (linux_child_pid_to_exec_file): New function.
8774 (elf_64_header_p, elf_64_file_p): New functions.
8775 (siginfo_fixup): New function.
8776 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
8777 give target a chance to convert layout.
8778 * linux-low.h (linux_target_ops): New member siginfo_fixup.
8779 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8781 2009-05-07 Doug Evans <dje@google.com>
8783 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8784 (regsets_store_inferior_registers): Ditto.
8786 2009-05-06 Pedro Alves <pedro@codesourcery.com>
8790 * linux-low.c (must_set_ptrace_flags): Delete.
8791 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8793 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
8794 `lwp->must_set_ptrace_flags' instead.
8795 (linux_wait_for_event_1): Set ptrace options here.
8796 (linux_wait_1): ... not here.
8798 2009-04-30 Doug Evans <dje@google.com>
8800 * inferiors.c (started_inferior_callback): New function.
8801 (attached_inferior_callback): New function.
8802 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8803 * server.c (print_started_pid, print_attached_pid): New functions.
8804 (detach_or_kill_for_exit): New function.
8805 (main): Call it instead of for_each_inferior (kill_inferior_callback).
8806 * server.h (have_started_inferiors_p): Declare.
8807 (have_attached_inferiors_p): Declare.
8809 * inferiors.c (remove_process): Fix memory leak, free process.
8810 * linux-low.c (linux_remove_process): New function.
8811 (linux_kill): Call it instead of remove_process.
8812 (linux_detach, linux_wait_1): Ditto.
8814 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
8816 * configure.srv: Add x86 Windows CE target.
8818 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8820 * inferiors.c (get_thread_process): Make global.
8821 * server.h (get_thread_process): Add prototype.
8822 * thread-db.c (find_one_thread): Use get_thread_process
8823 instead of current_process.
8824 (thread_db_get_tls_address): Do not crash if called when
8825 thread layer is not yet initialized.
8827 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8829 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8830 * spu-low.c (current_tid): Rename to ...
8831 (current_ptid): ... this.
8832 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8833 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8834 ptid_get_lwp (current_ptid) instead of current_tid.
8835 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8836 instead of current_tid. Use find_process_pid to verify pid
8837 argument is valid. Pass proper argument to remove_process.
8838 (spu_thread_alive): Compare current_ptid instead of current_tid.
8839 (spu_resume): Likewise.
8841 2009-04-02 Pedro Alves <pedro@codesourcery.com>
8843 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8846 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8848 Implement the multiprocess extensions, and add linux multiprocess
8851 * server.h (ULONGEST): Declare.
8852 (struct ptid, ptid_t): New.
8853 (minus_one_ptid, null_ptid): Declare.
8854 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8855 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8856 (struct inferior_list_entry): Change `id' type from unsigned from
8858 (struct sym_cache, struct breakpoint, struct
8859 process_info_private): Forward declare.
8860 (struct process_info): Declare.
8861 (current_process): Declare.
8862 (all_processes): Declare.
8863 (initialize_inferiors): Declare.
8864 (add_thread): Adjust to use ptid_t.
8865 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8866 (add_process, remove_process, find_thread_pid): Declare.
8867 (find_inferior_id): Adjust to use ptid_t.
8868 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8869 (multi_process): Declare.
8870 (push_event): Adjust to use ptid_t.
8871 (read_ptid, write_ptid): Declare.
8872 (prepare_resume_reply): Adjust to use ptid_t.
8873 (clear_symbol_cache): Declare.
8874 * inferiors.c (all_processes): New.
8875 (null_ptid, minus_one_ptid): New.
8876 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8877 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8878 (add_thread): Change unsigned long to ptid. Remove gdb_id
8880 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8881 (gdb_id_to_thread): Rename to ...
8882 (find_thread_pid): ... this. Change unsigned long to ptid.
8883 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8884 (loaded_dll, pull_pid_from_list): Adjust.
8885 (add_process, remove_process, find_process_pid)
8886 (get_thread_process, current_process, initialize_inferiors): New.
8887 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8888 (struct target_waitstatus) <related_pid>: Ditto.
8889 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8891 (struct target_ops) <join>: Add `pid' argument.
8892 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8893 (struct target_ops) <wait>: Add `ptid' field. Change return type
8895 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8896 (mywait): Add `ptid' argument. Change return type to ptid_t.
8897 (target_pid_to_str): Declare.
8898 * target.c (set_desired_inferior): Adjust to use ptids.
8899 (mywait): Add new `ptid' argument. Adjust.
8900 (target_pid_to_str): New.
8901 * mem-break.h (free_all_breakpoints): Declare.
8902 * mem-break.c (breakpoints): Delelete.
8903 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8904 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8905 to use per-process breakpoint list.
8906 (free_all_breakpoints): New.
8907 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8908 (symbol_cache, all_symbols_looked_up): Delete.
8910 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8912 (prepare_resume_reply): Change ptid argument's type from unsigned
8913 long to ptid_t. Adjust. Implement W;process and X;process.
8914 (free_sym_cache, clear_symbol_cache): New.
8915 (look_up_one_symbol): Adjust to per-process symbol cache. *
8916 * server.c (cont_thread, general_thread, step_thread): Change type
8919 (multi_process): New.
8920 (last_ptid): Change type to ptid_t.
8921 (struct vstop_notif) <ptid>: Change type to ptid_t.
8922 (queue_stop_reply, push_event): Change `ptid' argument's type to
8924 (discard_queued_stop_replies): Add `pid' argument.
8925 (start_inferior): Adjust to use ptids. Adjust to mywait interface
8926 changes. Don't reference the `attached' global.
8927 (attach_inferior): Adjust to mywait interface changes.
8928 (handle_query): Adjust to use ptids. Parse GDB's qSupported
8929 features. Handle and report "multiprocess+". Handle
8931 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
8933 (handle_v_kill): New.
8934 (handle_v_stopped): Adjust to use target_pid_to_str.
8935 (handle_v_requests): Allow multiple attaches and runs when
8936 multiprocess extensions are in effect. Handle "vKill".
8937 (myresume): Adjust to use ptids.
8938 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
8939 (handle_status): Adjust to discard_queued_stop_replies interface
8941 (first_thread_of, kill_inferior_callback)
8942 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8943 (main): Call initialize_inferiors. Adjust to use ptids, killing
8944 and detaching from all inferiors. Handle multiprocess packet
8946 * linux-low.h: Include gdb_proc_service.h.
8947 (struct process_info_private): New.
8948 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8949 <lwpid_of>: Use ptid_get_lwp.
8950 (get_lwp_thread): Adjust.
8951 (struct lwp_info): Add `dead' member.
8952 (find_lwp_pid): Declare.
8953 * linux-low.c (thread_db_active): Delete.
8954 (new_inferior): Adjust comment.
8955 (inferior_pid): Delete.
8956 (linux_add_process): New.
8957 (handle_extended_wait): Adjust.
8958 (add_lwp): Change unsigned long to ptid.
8959 (linux_create_inferior): Add process to processes table. Adjust
8960 to use ptids. Don't set new_inferior here.
8961 (linux_attach_lwp): Rename to ...
8962 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
8963 it. Adjust to use ptids.
8964 (linux_attach_lwp): New.
8965 (linux_attach): Add process to processes table. Don't set
8967 (struct counter): New.
8968 (second_thread_of_pid_p, last_thread_of_process_p): New.
8969 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
8971 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
8972 processes. Remove process from process table.
8973 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
8974 to multiple processes.
8975 (any_thread_of): New.
8976 (linux_detach): Add `pid' argument, and handle it. Remove process
8977 from processes table.
8978 (linux_join): Add `pid' argument. Handle it.
8979 (linux_thread_alive): Change unsighed long argument to ptid_t.
8980 Consider dead lwps as not being alive.
8981 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
8982 threads we're not interested in.
8983 (same_lwp, find_lwp_pid): New.
8984 (linux_wait_for_lwp): Change `pid' argument's type from int to
8986 (linux_wait_for_event): Rename to ...
8987 (linux_wait_for_event_1): ... this. Change `pid' argument's type
8988 from int to ptid_t. Adjust.
8989 (linux_wait_for_event): New.
8990 (linux_wait_1): Add `ptid' argument. Change return type to
8991 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
8992 that exit from the process table.
8993 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
8995 (mark_lwp_dead): New.
8996 (wait_for_sigstop): Adjust to use ptids. If a process exits while
8997 stopping all threads, mark its main lwp as dead.
8998 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9000 (fetch_register, usr_store_inferior_registers)
9001 (regsets_fetch_inferior_registers)
9002 (regsets_store_inferior_registers, linux_read_memory)
9003 (linux_write_memory): Inline `inferior_pid'.
9004 (linux_look_up_symbols): Adjust to use per-process
9006 (linux_request_interrupt): Adjust to use ptids.
9007 (linux_read_auxv): Inline `inferior_pid'.
9008 (initialize_low): Don't reference thread_db_active.
9009 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9010 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9011 (ps_getpid): Return the pid of the current inferior.
9012 * thread-db.c (proc_handle, thread_agent): Delete.
9013 (thread_db_create_event, thread_db_enable_reporting): Adjust to
9015 (find_one_thread): Change argument type to ptid_t. Adjust to
9017 (maybe_attach_thread): Adjust to per-process data and ptids.
9018 (thread_db_find_new_threads): Ditto.
9019 (thread_db_init): Ditto.
9020 * spu-low.c (spu_create_inferior, spu_attach): Add process to
9021 processes table. Adjust to use ptids.
9022 (spu_kill, spu_detach): Adjust interface. Remove process from
9024 (spu_join, spu_thread_alive): Adjust interface.
9025 (spu_wait): Adjust interface. Remove process from processes
9026 table. Adjust to use ptids.
9027 * win32-low.c (current_inferior_tid): Delete.
9028 (current_inferior_ptid): New.
9029 (debug_event_ptid): New.
9030 (thread_rec): Take a ptid. Adjust.
9031 (child_add_thread): Add `pid' argument. Adjust to use ptids.
9032 (child_delete_thread): Ditto.
9033 (do_initial_child_stuff): Add `attached' argument. Add process to
9035 (child_fetch_inferior_registers, child_store_inferior_registers):
9037 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9038 (win32_attach): Pass 1 to do_initial_child_stuff.
9039 (win32_kill): Adjust interface. Remove process from processes
9041 (win32_detach): Ditto.
9042 (win32_join): Adjust interface.
9043 (win32_thread_alive): Take a ptid.
9044 (win32_resume): Adjust to use ptids.
9045 (get_child_debug_event): Ditto.
9046 (win32_wait): Adjust interface. Remove exiting process from
9049 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9051 Non-stop mode support.
9053 * server.h (non_stop): Declare.
9054 (gdb_client_data, handler_func): Declare.
9055 (delete_file_handler, add_file_handler, start_event_loop):
9057 (handle_serial_event, handle_target_event, push_event)
9058 (putpkt_notif): Declare.
9059 * target.h (enum resume_kind): New.
9060 (struct thread_resume): Replace `step' field by `kind' field.
9061 (TARGET_WNOHANG): Define.
9062 (struct target_ops) <wait>: Add `options' argument.
9063 <supports_non_stop, async, start_non_stop>: New fields.
9064 (target_supports_non_stop, target_async): New.
9065 (start_non_stop): Declare.
9066 (mywait): Add `options' argument.
9067 * target.c (mywait): Add `options' argument. Print child exit
9069 (start_non_stop): New.
9070 * server.c (non_stop, own_buf, mem_buf): New globals.
9071 (struct vstop_notif): New.
9072 (notif_queue): New global.
9073 (queue_stop_reply, push_event, discard_queued_stop_replies)
9074 (send_next_stop_reply): New.
9075 (start_inferior): Adjust to use resume_kind. Adjust to mywait
9077 (attach_inferior): In non-stop mode, don't wait for the target
9079 (handle_general_set): Handle QNonStop.
9080 (handle_query): When handling qC, return the current general
9081 thread, instead of the first thread of the list.
9082 (handle_query): If the backend supports non-stop mode, include
9083 QNonStop+ in the qSupported query response.
9084 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
9086 (handle_v_attach, handle_v_run): Handle non-stop mode.
9087 (handle_v_stopped): New.
9088 (handle_v_requests): Report support for vCont;t. Handle vStopped.
9089 (myresume): Adjust to use resume_kind. Handle non-stop.
9090 (queue_stop_reply_callback): New.
9091 (handle_status): Handle non-stop mode.
9092 (main): Clear non_stop flag on reconnection. Use the event-loop.
9093 Refactor serial protocol handling from here ...
9094 (process_serial_event): ... to this new function. When GDB
9095 selects any thread, select one here. In non-stop mode, wait until
9096 GDB acks all pending events before exiting.
9097 (handle_serial_event, handle_target_event): New.
9098 * remote-utils.c (remote_open): Install remote_desc in the event
9100 (remote_close): Remove remote_desc from the event loop.
9101 (putpkt_binary): Rename to...
9102 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
9103 (putpkt_binary): New as wrapper around putpkt_binary_1.
9104 (putpkt_notif): New.
9105 (prepare_resume_reply): In non-stop mode, don't change the
9107 * event-loop.c: New.
9108 * Makefile.in (OBJ): Add event-loop.o.
9109 (event-loop.o): New rule.
9111 * linux-low.h (pid_of): Moved here.
9113 (get_lwp_thread): Use lwpid_of.
9114 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
9115 * linux-low.c (pid_of): Delete.
9116 (inferior_pid): Use lwpid_of.
9117 (linux_event_pipe): New.
9118 (target_is_async_p): New.
9120 (handle_extended_wait): Use lwpid_of.
9121 (add_lwp): Don't set lwpid field.
9122 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
9123 (linux_kill_one_lwp): If killing a running lwp, stop it first.
9124 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
9125 (linux_detach_one_lwp): If detaching from a running lwp, stop it
9126 first. Adjust to linux_wait_for_event interface changes. Use
9128 (linux_detach): Don't delete the main lwp here.
9129 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
9130 (status_pending_p): Don't consider explicitly suspended lwps.
9131 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9132 pointer. Add OPTIONS argument. Change return type to int. Use
9133 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
9134 (linux_wait_for_event): Take an integer pid instead of a lwp_info
9135 pointer. Add status pointer argument. Return a pid instead of a
9136 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
9137 changes. In non-stop mode, don't switch to a random thread.
9138 (linux_wait): Rename to...
9139 (linux_wait_1): ... this. Add target_options argument, and handle
9140 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
9141 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
9142 clean exit and signal exit code. Don't stop all threads in
9143 non-stop mode. In all-stop mode, only stop all threads when
9144 reporting a stop to GDB. Handle explicit thread stop requests.
9145 (async_file_flush, async_file_mark): New.
9147 (send_sigstop): Use lwpid_of.
9148 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
9149 interface changes. In non-stop mode, don't switch to a random
9151 (linux_resume_one_lwp): Use lwpid_of.
9152 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9153 (linux_resume_one_thread): ... this. Handle resume_stop. In
9154 non-stop mode, don't look for pending flag in all threads.
9155 (resume_status_pending_p): Don't consider explicitly suspended
9157 (my_waitpid): Reimplement. Emulate __WALL.
9158 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9160 (sigchld_handler, linux_supports_non_stop, linux_async)
9161 (linux_start_non_stop): New.
9162 (linux_target_ops): Register linux_supports_non_stop, linux_async
9163 and linux_start_non_stop.
9164 (initialize_low): Install SIGCHLD handler.
9165 * thread-db.c (thread_db_create_event, find_one_thread)
9166 (thread_db_get_tls_address): Use lwpid_of.
9167 * win32-low.c (win32_detach): Adjust to use resume_kind.
9168 (win32_wait): Add `options' argument.
9169 * spu-low.c (spu_resume): Adjust to use resume_kind.
9170 (spu_wait): Add `options' argument.
9172 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9174 Decouple target code from remote protocol.
9176 * target.h (enum target_waitkind): New.
9177 (struct target_waitstatus): New.
9178 (struct target_ops) <wait>: Return an unsigned long. Take a
9179 target_waitstatus pointer instead of a char pointer.
9181 * target.c (mywait): Change prototype to return an unsigned long.
9182 Take a target_waitstatus pointer instead of a char pointer. Adjust.
9183 * server.h (thread_from_wait, old_thread_from_wait): Delete
9185 (prepare_resume_reply): Change prototype to take a
9187 * server.c (thread_from_wait, old_thread_from_wait): Delete.
9188 (last_status, last_ptid): New.
9189 (start_inferior): Remove "statusptr" argument. Adjust. Return a
9190 pid instead of a signal.
9191 (attach_inferior): Remove "status" and "signal" parameters.
9193 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9195 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9196 (handle_v_requests, myresume): Remove "status" and "signal"
9198 (handle_status): New.
9199 (main): Delete local `status'. Adjust.
9200 * remote-utils.c: Include target.h.
9201 (prepare_resume_reply): Change prototype to take a
9202 target_waitstatus. Adjust.
9204 * linux-low.c (linux_wait): Adjust to new target_ops->wait
9206 * spu-low.c (spu_wait): Adjust.
9207 * win32-low.c (enum target_waitkind, struct target_waitstatus):
9209 (win32_wait): Adjust.
9211 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9213 * target.h (struct thread_resume): Delete leave_stopped member.
9214 (struct target_ops): Add a `n' argument to the `resume' callback.
9215 * server.c (start_inferior): Adjust.
9216 (handle_v_cont, myresume): Adjust.
9217 * linux-low.c (check_removed_breakpoint): Adjust to resume
9218 interface change, and to removed leave_stopped field.
9219 (resume_ptr): Delete.
9220 (struct thread_resume_array): New.
9221 (linux_set_resume_request): Add new `arg' parameter. Adjust to
9222 resume interface change.
9223 (linux_continue_one_thread, linux_queue_one_thread)
9224 (resume_status_pending_p): Check if the resume field is NULL
9225 instead of checking the leave_stopped member.
9226 (linux_resume): Adjust to the target resume interface change.
9227 * spu-low.c (spu_resume): Adjust to the target resume interface
9229 * win32-low.c (win32_detach, win32_resume): Ditto.
9231 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9233 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9235 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9237 (linux_continue_one_thread): Only preserve the stepping flag if
9238 there's a pending breakpoint.
9240 2009-03-31 Pedro Alves <pedro@codesourcery.com>
9242 * server.c (main): After the inferior having exited, call
9243 remote_close before exiting gdbserver.
9245 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
9247 Fix size of FPSCR in Power 7 processors.
9248 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9249 (PPC_FEATURE_HAS_DFP): New #define.
9250 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9253 2009-03-23 Pedro Alves <pedro@codesourcery.com>
9255 * server.c (handle_query) Whitespace and formatting.
9257 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9259 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9260 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9261 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9262 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9263 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9264 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9265 Makefile.in, configure.ac: Fix whitespace throughout.
9266 * configure: Regenerate.
9268 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9270 * inferiors.c (find_inferior): Make it safe for the callback
9271 function to delete the currently iterated inferior.
9273 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9275 * Makefile.in (linuw_low_h): Move higher.
9276 (thread-db.o): Depend on $(linux_low_h).
9278 2009-03-17 Pedro Alves <pedro@codesourcery.com>
9280 Rename "process" to "lwp" throughout.
9282 * linux-low.c (all_processes): Rename to...
9283 (all_lwps): ... this.
9284 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9285 (add_process): Rename to ...
9286 (add_lwp): ... this. Adjust.
9287 (linux_create_inferior): Adjust.
9288 (linux_attach_lwp): Adjust.
9289 (linux_attach): Adjust.
9290 (linux_kill_one_process): Rename to ...
9291 (linux_kill_one_lwp): ... this. Adjust.
9292 (linux_kill): Adjust.
9293 (linux_detach_one_process): Rename to ...
9294 (linux_detach_one_lwp): ... this. Adjust.
9295 (linux_detach): Adjust.
9296 (check_removed_breakpoint): Adjust.
9297 (status_pending_p): Adjust.
9298 (linux_wait_for_process): Rename to ...
9299 (linux_wait_for_lwp): ... this. Adjust.
9300 (linux_wait_for_event): Adjust.
9301 (send_sigstop): Adjust.
9302 (wait_for_sigstop): Adjust.
9303 (stop_all_processes): Rename to ...
9304 (stop_all_lwps): ... this.
9305 (linux_resume_one_process): Rename to ...
9306 (linux_resume_one_lwp): ... this. Adjust.
9307 (linux_set_resume_request, linux_continue_one_thread)
9308 (linux_queue_one_thread, resume_status_pending_p)
9309 (usr_store_inferior_registers, regsets_store_inferior_registers)
9310 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9312 * linux-low.h (get_process): Rename to ...
9313 (get_lwp): ... this. Adjust.
9314 (get_thread_process): Rename to ...
9315 (get_thread_lwp): ... this. Adjust.
9316 (get_process_thread): Rename to ...
9317 (get_lwp_thread): ... this. Adjust.
9318 (struct process_info): Rename to ...
9319 (struct lwp_info): ... this.
9320 (all_processes): Rename to ...
9321 (all_lwps): ... this.
9322 * proc-service.c (ps_lgetregs): Adjust.
9323 * thread-db.c (thread_db_create_event, find_one_thread)
9324 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9326 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9328 * server.c (handle_query): Handle "qAttached".
9330 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9332 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9333 GPLv3, update license URL.
9335 2009-03-01 Doug Evans <dje@google.com>
9337 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9338 (server_h): Add gdb_signals.h.
9339 (signals.o): Update.
9340 * server.h (target_signal_from_host,target_signal_to_host_p)
9341 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9343 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9345 * remote-utils.c (getpkt): Also generate remote-debug
9346 information if noack_mode is set.
9348 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9350 * server.c (handle_query): Report qXfer:siginfo:read and
9351 qXfer:siginfo:write as supported and handle them.
9352 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9353 * linux-low.c (linux_xfer_siginfo): New.
9354 (linux_target_ops): Set it.
9356 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9358 * server.c (gdbserver_usage): Mention --remote-debug.
9359 (main): Accept '--remote-debug' switch.
9361 2009-01-18 Doug Evans <dje@google.com>
9363 * regcache.c (new_register_cache): No need to check result of xcalloc.
9364 * server.c (handle_search_memory): Back out calls to xmalloc,
9365 result is checked and error is returned to user upon failure.
9366 (handle_query): Ditto. Add more checks for result of malloc.
9367 (handle_v_cont): Check result of malloc, report error back to
9369 (handle_v_run): Ditto. Call freeargv.
9370 * server.h (freeargv): Declare.
9371 * utils.c (freeargv): New fn.
9373 2009-01-15 Doug Evans <dje@google.com>
9375 * gdbreplay.c (perror_with_name): Make arg const char *.
9376 * server.h (target_signal_to_name): Make return type const char *.
9377 * thread-db.c (thread_db_err_str): Make return type const char *.
9378 * utils.c (perror_with_name): Make arg const char *.
9380 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9382 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9383 when handling a EXIT_PROCESS_DEBUG_EVENT.
9385 2009-01-06 Joel Brobecker <brobecker@adacore.com>
9387 * gdbreplay.c (gdbreplay_version): Update copyright year.
9388 * server.c (gdbserver_version): Likewise.
9390 2009-01-05 Doug Evans <dje@google.com>
9392 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9393 (handle_extended_wait): Improve comment.
9395 2008-12-13 Doug Evans <dje@google.com>
9397 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9398 * server.h (ATTR_MALLOC): New macro.
9399 (xmalloc,xcalloc,xstrdup): Declare.
9400 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9401 * inferiors.c: Ditto.
9402 * linux-low.c: Ditto.
9403 * mem-break.c: Ditto.
9404 * regcache.c: Ditto.
9405 * remote-utils.c: Ditto.
9408 * win32-low.c: Ditto.
9410 2008-12-12 Doug Evans <dje@google.com>
9412 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9413 in debugging printf.
9415 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9417 2008-12-09 Doug Evans <dje@google.com>
9419 * linux-low.h (struct process_info): Delete member tid, unused.
9420 * thread-db.c (find_one_thread): Update.
9421 (maybe_attach_thread): Update.
9423 2008-12-02 Pedro Alves <pedro@codesourcery.com>
9425 * target.h (struct target_ops): Add qxfer_osdata member.
9426 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9428 (linux_qxfer_osdata): New functions.
9429 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9431 * server.c (handle_query): Handle "qXfer:osdata:read:".
9432 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9433 (buffer_xml_printf): New functions.
9434 * server.h (struct buffer): New.
9435 (buffer_grow_str, buffer_grow_str0): New macros.
9436 (buffer_grow, buffer_free, buffer_init, buffer_finish)
9437 (buffer_xml_printf): Declare.
9439 2008-11-24 Doug Evans <dje@google.com>
9441 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9443 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
9445 * server.c (handle_v_run): Always use the supplied argument list.
9447 2008-11-19 Bob Wilson <bob.wilson@acm.org>
9449 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9450 (xtensa_regmap_table): Add entry for scompare1.
9452 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
9454 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9455 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9456 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9457 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9458 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9459 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9460 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9461 XML target descriptions.
9462 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9463 when inferior is running on an ISA 2.05 or later processor. Add
9464 special case to return offset for full 64-bit slot of FPSCR when
9467 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
9469 * Makefile.in (SFILES, clean): Added sparc64 files.
9470 (reg-sparc64.o, reg-sparc64.c): New.
9471 * configure.srv (sparc*-*-linux*): New configuration.
9472 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9473 syscall arguments for SPARC.
9474 (regsets_store_inferior_registers): Likewise.
9475 * linux-sparc-low.c: New file.
9477 2008-10-21 Doug Evans <dje@google.com>
9479 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9480 (READLINE_DIR,READLINE_DEP): Delete.
9481 (INTERNAL_CFLAGS): Update.
9482 (LINTFLAGS): Update.
9484 2008-10-10 Pedro Alves <pedro@codesourcery.com>
9486 * server.c (handle_v_run): If GDB didn't specify an argv, use the
9487 whole argv from the last run, not just argv[0].
9489 2008-09-08 Pedro Alves <pedro@codesourcery.com>
9491 * regcache.c (new_register_cache): Return NULL if the register
9492 cache size isn't known yet.
9493 (free_register_cache): Avoid dereferencing a NULL regcache.
9495 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9497 * configure.srv: Merge MIPS and MIPS64.
9499 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
9501 * Makefile.in (uninstall): Apply $(EXEEXT) too.
9503 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
9505 * Makefile.in: Add required vsx dependencies.
9507 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9508 Declare init_registers_powerpc_vsx32l.
9509 Declare init_registers_powerpc_vsx64l.
9510 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9511 (ppc_arch_setup): Check for VSX in hwcap.
9512 (ppc_fill_vsxregset): New function.
9513 (ppc_store_vsxregset): New function.
9514 Add new VSX entry in regset_info target_regsets.
9516 * configure.srv: Add new VSX dependencies.
9518 2008-08-12 Pedro Alves <pedro@codesourcery.com>
9520 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9521 (remote_open): Set or clear transport_is_reliable.
9522 (putpkt_binary): Don't expect acks in noack mode.
9523 (getpkt): Don't send ack/nac in noack mode.
9524 * server.c (handle_general_set): Handle QStartNoAckMode.
9525 (handle_query): If connected by tcp pass QStartNoAckMode+ in
9527 (main): Reset noack_mode on every connection.
9528 * server.h (noack_mode): Declare.
9530 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9532 * Makefile.in (GDBREPLAY_OBS): New variable.
9533 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9535 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
9536 Daniel Jacobowitz <dan@codesourcery.com>
9538 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9539 (usr_store_inferior_registers): Likewise.
9540 (regsets_store_inferior_registers): Likewise.
9542 2008-07-31 Rolf Jansen <rj@surtec.com>
9543 Pedro Alves <pedro@codesourcery.com>
9545 * configure.ac: Check for memmem declaration.
9546 * server.c [HAVE_MALLOC_H]: Include malloc.h.
9547 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9548 (disable_packet_qfThreadInfo): Unconditionally compile.
9549 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9550 * configure, config.in: Regenerate.
9552 2008-07-28 Doug Kwan <dougkwan@google.com>
9554 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9555 (linux_write_memory): Remove declaration of errno.
9557 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
9559 * linux-low.c (handle_extended_wait): Do not use "status"
9560 variable uninitialized.
9562 2008-07-07 Pedro Alves <pedro@codesourcery.com>
9564 * server.c (handle_v_attach): Inhibit reporting dll changes.
9566 2008-06-27 Pedro Alves <pedro@codesourcery.com>
9568 * remote-utils.c (prepare_resume_reply): If requested, don't
9569 output "thread:TID" in the T stop reply.
9571 * server.c (disable_packet_vCont, disable_packet_Tthread)
9572 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9573 (handle_query): If requested, disable support for qC, qfThreadInfo
9575 (handle_v_requests): If requested, disable support for vCont.
9576 (gdbserver_show_disableable): New.
9577 (main): Handle --disable-packet and --disable-packet=LIST.
9579 * server.h (disable_packet_vCont, disable_packet_Tthread)
9580 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9582 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
9584 * server.c (gdbserver_usage): Mention --version.
9586 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
9588 * Makefile.in (gdbreplay.o): New rule.
9590 2008-06-06 Joseph Myers <joseph@codesourcery.com>
9592 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9593 message, not gdbserver.
9595 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
9596 Nathan Sidwell <nathan@codesourcery.com>
9597 Joseph Myers <joseph@codesourcery.com>
9599 * acinclude.m4: Include ../../config/acx.m4.
9600 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9601 * configure, config.in: Regenerate.
9602 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9603 * server.c (gdbserver_version): Print PKGVERSION.
9604 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
9605 (main): Adjust gdbserver_usage calls.
9606 * gdbreplay.c (version, host_name): Add declarations.
9607 (gdbreplay_version, gdbreplay_usage): New.
9608 (main): Accept --version and --help options.
9610 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
9612 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9613 (arm_breakpoint_at): Handle Thumb.
9614 (the_low_target): Add comment.
9616 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
9618 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9620 2008-05-09 Doug Evans <dje@google.com>
9622 * server.h (decode_search_memory_packet): Declare.
9623 * remote-utils.c (decode_search_memory_packet): New fn.
9624 * server.c (handle_search_memory_1): New fn.
9625 (handle_search_memory): New fn.
9626 (handle_query): Process qSearch:memory packets.
9628 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
9630 * regcache.c (registers_length): Remove.
9631 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9632 full register packet.
9633 * regcache.h (registers_length): Remove prototype.
9634 * server.h (PBUFSIZ): Define to 16384.
9636 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
9638 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9639 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9640 powerpc-64l.o, and powerpc-altivec64l.o.
9641 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9642 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9643 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9644 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9645 rs6000/power-linux.xml, and rs6000/power64-linux.xml
9648 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9649 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9650 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9651 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9652 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9653 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9654 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9655 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9656 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9657 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9660 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9661 (init_registers_powerpc_32l): ... this new prototype.
9662 (init_registers_powerpc_32): Remove, replace by ...
9663 (init_registers_powerpc_altivec32l): ... this new prototype.
9664 (init_registers_powerpc_e500): Remove, replace by ...
9665 (init_registers_powerpc_e500l): ... this new prototype.
9666 (init_registers_ppc64): Remove, replace by ...
9667 (init_registers_powerpc_64l): ... this new prototype.
9668 (init_registers_powerpc_64): Remove, replace by ...
9669 (init_registers_powerpc_altivec64l): ... this new prototype.
9670 (ppc_num_regs): Set to 73.
9671 (PT_ORIG_R3, PT_TRAP): Define if necessary.
9672 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9673 (ppc_cannot_store_register): Handle orig_r3 and trap.
9674 (ppc_arch_setup): Update init_registers_... calls.
9675 (ppc_fill_gregset): Handle orig_r3 and trap.
9677 * inferiors.c (clear_inferiors): Reset current_inferior.
9679 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
9681 * acinclude.m4: Add override.m4.
9682 * configure: Regenerate.
9684 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9686 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9687 initial call to init_register_ppc64.
9689 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9691 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9692 single powerpc*-*-linux* case.
9693 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9695 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
9697 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9698 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9700 * linux-ppc-low.c: Include <elf.h>.
9701 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9702 (ppc_hwcap): New global variable.
9703 (ppc_regmap): Remove __SPE__ #ifdef sections.
9704 (ppc_regmap_e500): New global variable.
9705 (ppc_cannot_store_register): Update __SPE__ special case.
9706 (ppc_get_hwcap): New function.
9707 (ppc_arch_setup): Use it to determine whether inferior supports
9708 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
9709 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9710 Do not access registers if target does not support AltiVec.
9711 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9712 Do not access registers if target does not support SPE.
9713 (target_regsets): Unconditionally include AltiVec and SPE regsets.
9715 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
9717 * linux-low.c (disabled_regsets, num_regsets): New.
9718 (use_regsets_p): Delete.
9719 (linux_wait_for_process): Clear disabled_regsets.
9720 (regsets_fetch_inferior_registers): Check and set it.
9721 (regsets_store_inferior_registers): Likewise.
9722 (linux_fetch_registers, linux_store_registers): Do not use
9724 (initialize_low): Allocate disabled_regsets.
9726 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
9728 * Makefile.in (LIBOBJS): New.
9730 (memmem.o): New rule.
9731 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9732 * configure: Regenerated.
9734 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
9736 * server.c (handle_query): Never return "unsupported" for
9737 qXfer:features:read queries.
9739 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
9741 * server.c (get_features_xml): Fix inverted condition.
9742 (handle_query): Always support qXfer:feature:read.
9744 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
9746 * server.c (wrapper_argv): New.
9747 (start_inferior): Handle wrapper_argv. If set, expect an extra
9749 (gdbserver_usage): Document --wrapper.
9750 (main): Parse --wrapper.
9752 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9754 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9755 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9756 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9757 (ppc_set_pc): Likewise.
9758 (ppc_arch_setup): New function.
9759 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9760 of collect_register.
9761 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9763 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9765 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9766 instead of linux-ppc64-low.o.
9767 * linux-ppc64-low.c: Remove file.
9768 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9769 (linux-ppc64-low.o): Remove rule.
9771 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9772 (init_registers_powerpc_64): Likewise.
9773 (ppc_regmap): Conditionally define depending on __powerpc64__.
9774 (ppc_cannot_store_register): Do not special-case "fpscr" when
9775 compiled on __powerpc64__.
9776 (ppc_collect_ptrace_register): New function.
9777 (ppc_supply_ptrace_register): New function.
9778 (ppc_breakpoint): Change type to "unsigned int".
9779 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9780 (the_low_target): Conditionally provide initializers for the
9781 arch_setup member depending on __powerpc64__. Install
9782 collect_ptrace_register and supply_ptrace_register members.
9784 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9786 * regcache.h (gdbserver_xmltarget): Add extern declaration.
9787 * server.c (gdbserver_xmltarget): Define.
9788 (get_features_xml): Use it to replace "target.xml" and arch_string.
9790 * configure.srv: Remove srv_xmltarget. Add XML files that were
9791 mentioned there to srv_xmlfiles instead. Remove conditional tests
9792 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9793 srv_xmlfiles and srv_regobj to include all possible choices.
9794 * configure.ac (srv_xmltarget): Remove.
9795 (srv_xmlfiles): Do not add "target.xml".
9796 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9797 checks for supplementary target information.
9798 * configure: Regenerate.
9799 * Makefile.in (XML_TARGET): Remove.
9800 (target.xml): Remove rule.
9801 (clean): Do not clean up target.xml.
9802 (.PRECIOUS): Do not mention target.xml.
9804 * target.h (struct target_ops): Remove arch_string member.
9805 * linux-low.c (linux_arch_string): Remove.
9806 (linux_target_ops): Remove arch_string initializer.
9807 * linux-low.h (struct linux_target_ops): Remove arch_string member.
9808 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9809 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9810 * spu-low.c (spu_arch_string): Remove.
9811 (spu_target_ops): Remove arch_string initializer.
9812 * win32-low.c (win32_arch_string): Remove.
9813 (win32_target_ops): Remove arch_string initializer.
9814 * win32-low.h (struct win32_target_ops): Remove arch_string member.
9815 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9816 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9818 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9820 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9821 by collect_ptrace_register and supply_ptrace_register hooks.
9822 * linux-low.c (fetch_register): Use supply_ptrace_register callback
9823 instead of checking for the_low_target.left_pad_xfer.
9824 (usr_store_inferior_registers): Use collect_ptrace_register callback
9825 instead of checking for the_low_target.left_pad_xfer.
9827 * linux-s390-low.c (s390_collect_ptrace_register): New function.
9828 (s390_supply_ptrace_register): Likewise.
9829 (s390_fill_gregset): Call s390_collect_ptrace_register.
9830 (the_low_target): Update.
9832 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9833 (ppc_supply_ptrace_register): Likewise.
9834 (the_low_target): Update.
9836 * linux-i386-low.c (the_low_target): Update.
9837 * linux-x86-64-low.c (the_low_target): Update.
9839 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9841 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9842 reg-s390.o and reg-s390x.o.
9844 * linux-low.c (new_inferior): New global variable.
9845 (linux_create_inferior, linux_attach): Set it.
9846 (linux_wait_for_process): Call the_low_target.arch_setup after the
9847 target has stopped for the first time.
9848 (initialize_low): Do not call the_low_target.arch_setup.
9850 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9851 (s390_set_pc): Likewise.
9852 (s390_arch_setup): New function.
9853 (the_low_target): Use s390_arch_setup as arch_setup routine.
9855 * regcache.c (realloc_register_cache): New function.
9856 (set_register_cache): Call it for each existing regcache.
9858 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9860 * server.h (init_registers): Remove prototype.
9862 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9863 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9864 instead of init_registers ().
9865 * linux-arm-low.c (init_registers_arm): Add prototype.
9866 (init_registers_arm_with_iwmmxt): Likewise.
9867 (the_low_target): Add initializer for arch_setup field.
9868 * linux-cris-low.c (init_registers_cris): Add prototype.
9869 (the_low_target): Add initializer for arch_setup field.
9870 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9871 (the_low_target): Add initializer for arch_setup field.
9872 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9873 (the_low_target): Add initializer for arch_setup field.
9874 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9875 (the_low_target): Add initializer for arch_setup field.
9876 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9877 (the_low_target): Add initializer for arch_setup field.
9878 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9879 (the_low_target): Add initializer for arch_setup field.
9880 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9881 (init_registers_mips64_linux): Likewise.
9882 (the_low_target): Add initializer for arch_setup field.
9883 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9884 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9885 (the_low_target): Add initializer for arch_setup field.
9886 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9887 (init_registers_powerpc_64): Likewise.
9888 (the_low_target): Add initializer for arch_setup field.
9889 * linux-s390-low.c (init_registers_s390): Add prototype.
9890 (init_registers_s390x): Likewise.
9891 (the_low_target): Add initializer for arch_setup field.
9892 * linux-sh-low.c (init_registers_sh): Add prototype.
9893 (the_low_target): Add initializer for arch_setup field.
9894 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9895 (the_low_target): Add initializer for arch_setup field.
9896 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9897 (the_low_target): Add initializer for arch_setup field.
9899 * win32-low.h (struct win32_target_ops): Add arch_setup field.
9900 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9901 instead of init_registers ().
9902 * win32-arm-low.c (init_registers_arm): Add prototype.
9903 (the_low_target): Add initializer for arch_setup field.
9904 * win32-i386-low.c (init_registers_i386): Add prototype.
9905 (the_low_target): Add initializer for arch_setup field.
9907 * spu-low.c (init_registers_spu): Add prototype.
9908 (initialize_low): Call initialie_registers_spu () instead of
9909 initialize_registers ().
9911 2008-02-19 Pedro Alves <pedro@codesourcery.com>
9913 * server.c (handle_v_requests): When handling the vRun and vAttach
9914 packets, if already debugging a process, don't kill it. Return an
9917 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
9919 * server.c (handle_query): Correct length check.
9921 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
9923 * win32-low.c (do_initial_child_stuff): Add process handle
9924 parameter. Set current_process_handle and current_process_id from the
9925 parameters. Clear globals.
9926 (win32_create_inferior): Don't set current_process_handle and
9927 current_process_id here. Instead pass them on the call to
9928 do_initial_child_stuff.
9929 (win32_attach): Likewise.
9930 (win32_clear_inferiors): New.
9931 (win32_kill): Don't close the current process handle or the
9932 current thread handle here. Instead call win32_clear_inferiors.
9933 (win32_detach): Don't open a new handle to the process. Call
9934 win32_clear_inferiors.
9935 (win32_join): Don't rely on current_process_handle; open a new
9936 handle using the process id.
9937 (win32_wait): Call win32_clear_inferiors when the inferior process
9940 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
9942 * server.c (monitor_show_help): Add "exit".
9944 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
9946 * Makefile.in (SFILES): Add linux-xtensa-low.c.
9947 (clean): Add reg-xtensa.c.
9948 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9949 * configure.srv (xtensa*-*-linux*) New target.
9950 * linux-xtensa-low.c: New.
9951 * xtensa-xtregs.c: New.
9953 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
9955 * hostio.c: Don't include errno.h.
9956 (errno_to_fileio_errno): Move to hostio-errno.
9957 * hostio.c: (hostio_error): Remove the error parameter. Defer the
9958 error number outputting to the target->hostio_last_error callback.
9959 (hostio_packet_error): Use FILEIO_EINVAL directly.
9960 (handle_open, handle_pread, hostio_error, handle_unlink): Update
9961 calls to hostio_error.
9962 * hostio-errno.c: New.
9963 * server.h (hostio_last_error_from_errno): Declare.
9964 * target.h (target_ops): Add hostio_last_error member.
9965 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9966 as hostio_last_error handler.
9967 * spu-low.c (spu_target_ops): Likewise.
9968 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9969 (wince_hostio_last_error): New functions.
9970 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9971 as hostio_last_error handler.
9972 (win32_target_ops) [!_WIN32_WCE]: Register
9973 hostio_last_error_from_errno as hostio_last_error handler.
9974 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9975 (hostio-errno.o): New rule.
9976 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9977 * configure.srv (srv_hostio_err_objs): New variable. Default to
9979 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9980 * configure: Regenerate.
9982 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9984 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9985 (linux_kill, linux_detach): Clean up the process list.
9986 * remote-utils.c (remote_open): Improve port number parsing.
9987 (putpkt_binary, input_interrupt): Only send interrupts if the target
9989 * server.c (extended_protocol): Make static.
9990 (attached): Define earlier.
9991 (exit_requested, response_needed, program_argv): New variables.
9992 (target_running): New.
9993 (start_inferior): Clear attached here.
9994 (attach_inferior): Set attached here.
9995 (require_running): Define.
9996 (handle_query): Use require_running and target_running. Implement
9998 (handle_v_attach, handle_v_run): New.
9999 (handle_v_requests): Use require_running. Handle vAttach and vRun.
10000 (gdbserver_usage): Update.
10001 (main): Redo argument parsing. Handle --debug and --multi. Handle
10002 --attach along with other options or after the port. Save
10003 program_argv. Support no initial program. Resynchronize
10004 communication with GDB after an error. Handle "monitor exit".
10005 Use require_running and target_running. Always allow the extended
10006 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
10007 restart in extended mode.
10008 * README: Refer to the GDB manual. Update --attach usage.
10010 2007-12-20 Andreas Schwab <schwab@suse.de>
10012 * linux-low.c (STACK_SIZE): Define.
10013 (linux_tracefork_child): Use it. Use __clone2 on ia64.
10014 (linux_test_for_tracefork): Likewise.
10016 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
10018 * linux-low.c (linux_wait_for_event): Update messages. Do not
10019 reinsert auto-delete breakpoints.
10020 * mem-break.c (struct breakpoint): Change return type of handler to
10022 (set_breakpoint_at): Update handler type.
10023 (reinsert_breakpoint_handler): Return 1 instead of calling
10025 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10027 (check_breakpoints): Delete auto-delete breakpoints and return 2.
10028 * mem-break.h (set_breakpoint_at): Update handler type.
10029 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10030 * win32-low.c (auto_delete_breakpoint): New.
10031 (get_child_debug_event): Use it.
10033 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
10035 * configure.ac: Check for pread and pwrite.
10036 * hostio.c (handle_pread): Fall back to lseek and read.
10037 (handle_pwrite): Fall back to lseek and write.
10038 * config.in, configure: Regenerated.
10040 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
10042 * server.c (myresume): Add own_buf argument.
10043 (main): Update calls.
10045 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
10047 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10048 * remote-utils.c (remote_open): Do not call disable_async_io.
10049 (block_async_io): Delete.
10050 (unblock_async_io): Make static.
10051 (initialize_async_io): New.
10052 * server.c (handle_v_cont): Handle async I/O here.
10053 (myresume): Likewise. Move other common resume tasks here...
10054 (main): ... from here. Call initialize_async_io. Disable async
10055 I/O before the main loop.
10056 * server.h (initialize_async_io): Declare.
10057 (block_async_io, unblock_async_io): Delete prototypes.
10058 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10060 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
10062 * remote-utils.c (readchar): Allow binary data in received messages.
10064 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10066 * win32-low.c (attaching): New global.
10067 (win32_create_inferior): Clear the `attaching' global.
10068 (win32_attach): Set the `attaching' global.
10069 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10070 attaching. Only set a breakpoint at the entry point if not
10073 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10075 * server.c (main): Don't report dll events on the initial
10076 connection on attaches.
10078 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10080 * server.c (main): Relax numerical bases supported for the pid of
10081 the --attach command line argument.
10083 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10085 * win32-low.c (win32_attach): Call OpenProcess before
10086 DebugActiveProcess, not after. Add last error output to error
10089 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10091 * win32-low.c (win32_get_thread_context)
10092 (win32_set_thread_context): New functions.
10093 (thread_rec): Use win32_get_thread_context.
10094 (continue_one_thread, win32_resume): Use win32_set_thread_context.
10095 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10098 2007-12-03 Leo Zayas
10099 Pedro Alves <pedro_alves@portugalmail.pt>
10101 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10103 (child_add_thread): Minor cleanup.
10104 (child_continue): Resume artificially suspended threads before
10105 calling ContinueDebugEvent.
10106 (suspend_one_thread): New.
10107 (fake_breakpoint_event): New.
10108 (get_child_debug_event): Change return type to int. Check here if
10109 gdb sent an interrupt request. If a soft interrupt was requested,
10110 fake a breakpoint event. Return 0 if there is no event to handle,
10112 (win32_wait): Don't check here if gdb sent an interrupt request.
10113 Ensure there is a valid event to handle.
10114 (win32_request_interrupt): Add soft interruption method as last
10117 2007-12-03 Leo Zayas
10118 Pedro Alves <pedro_alves@portugalmail.pt>
10120 * win32-low.h (win32_thread_info): Add descriptions to the
10121 structure members. Replace `suspend_count' counter by a
10123 * win32-low.c (thread_rec): Update condition of when to get the
10124 context from the inferior. Rely on ContextFlags being set if it
10125 has already been retrieved. Only suspend the inferior thread if
10126 we haven't already. Warn if that fails.
10127 (continue_one_thread): s/suspend_count/suspended/. Only call
10128 ResumeThread once. Warn if that fails.
10130 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10132 * win32-low.c (win32_wait): Don't read from the inferior when it
10133 has already exited.
10135 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10137 * Makefile.in (win32_low_h): New variable.
10138 (win32-low.o): Add dependency on $(win32_low_h).
10139 (win32-arm-low.o, win32-i386-low.o): New rules.
10141 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10143 * hostio.c: Correct copyright year.
10145 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10147 * Makefile.in (OBS): Add hostio.o.
10148 (hostio.o): New rule.
10149 * server.h (handle_vFile): Declare.
10150 * hostio.c: New file.
10151 * server.c (handle_v_requests): Take packet_len and new_packet_len
10152 for binary packets. Call handle_vFile.
10153 (main): Update call to handle_v_requests.
10155 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
10157 * linux-low.c: Include <sched.h>.
10159 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
10161 * linux-low.c (linux_tracefork_grandchild): New.
10162 (linux_tracefork_child): Use clone.
10163 (linux_test_for_tracefork): Use clone; allocate and free a stack.
10165 2007-10-31 Joel Brobecker <brobecker@adacore.com>
10167 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10169 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
10171 * linux-low.c (handle_extended_wait): Handle unexpected signals.
10173 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
10175 * inferiors.c (change_inferior_id): Delete.
10176 (add_pid_to_list, pull_pid_from_list): New.
10177 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10178 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10179 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10180 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10181 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10182 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10183 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10184 (using_threads): Always set to 1.
10185 (handle_extended_wait): New.
10186 (add_process): Do not set TID.
10187 (linux_create_inferior): Set must_set_ptrace_flags.
10188 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
10189 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
10190 (linux_thread_alive): Rename TID argument to LWPID.
10191 (linux_wait_for_process): Handle unknown processes. Do not use TID.
10192 (linux_wait_for_event): Do not use TID or check using_threads. Update
10193 call to dead_thread_notify. Call handle_extended_wait.
10194 (linux_create_inferior): Use PTRACE_SETOPTIONS.
10195 (send_sigstop): Delete sigstop_sent.
10196 (wait_for_sigstop): Avoid TID.
10197 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10198 (linux_test_for_tracefork): New.
10199 (linux_lookup_signals): Use thread_db_active and
10200 linux_supports_tracefork_flag.
10201 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10202 * linux-low.h (get_process_thread): Avoid TID.
10203 (struct process_ifo): Move thread_known and tid to the end. Remove
10205 (linux_attach_lwp, thread_db_init): Update prototypes.
10206 * server.h (change_inferior_id): Delete prototype.
10207 (add_pid_to_list, pull_pid_from_list): New prototypes.
10208 * thread-db.c (thread_db_use_events): New.
10209 (find_first_thread): Rename to...
10210 (find_one_thread): ...this. Update callers and messages. Do not
10211 call fatal. Check thread_db_use_events. Do not call
10212 change_inferior_id or new_thread_notify.
10213 (maybe_attach_thread): Update. Do not call new_thread_notify.
10214 (thread_db_init): Set thread_db_use_events. Check use_events.
10215 * utils.c (fatal, warning): Correct message prefix.
10217 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
10219 * Makefile.in (clean): Remove new files.
10220 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10221 (powerpc-64.o, powerpc-64.c): New rules.
10222 * configure.srv: Use alternate register sets for powerpc64-*-linux*
10223 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10225 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10227 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10228 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10229 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10230 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10231 (target_regsets): Add AltiVec and SPE register sets.
10232 * configure.ac: Check for AltiVec and SPE.
10233 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10234 (ppc_fill_vrregset, ppc_store_vrregset): New.
10235 (target_regsets): Add AltiVec register set.
10236 * configure: Regenerated.
10238 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
10240 * linux-low.c (O_LARGEFILE): Define.
10241 (linux_read_memory): Use /proc/PID/mem.
10242 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
10243 * configure, config.in: Regenerated.
10245 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10247 * linux-low.c (linux_wait_for_event): Do not pass signals while
10250 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10252 * win32-low.c (create_process): New.
10253 (win32_create_inferior): Use create_process instead of
10254 CreateProcess. If create_process failed retry appending an ".exe"
10255 suffix. Store the GetLastError result immediatelly after
10256 create_process calls and use it on the call to error.
10258 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10260 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10262 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10264 * configure.ac: Switch license to GPLv3.
10266 2007-08-01 Michael Snyder <msnyder@access-company.com>
10268 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10270 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
10272 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10274 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10275 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
10276 CloseToolhelp32Snapshot.
10277 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10278 CloseToolhelp32Snapshot.
10280 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
10282 * server.c (main): Check for inferior exit before main loop.
10284 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
10286 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10287 instead of on tmp_desc.
10289 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
10290 Daniel Jacobowitz <dan@codesourcery.com>
10292 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10293 (add_thread): Minor cleanups.
10294 (clear_inferiors): Move lower in the file. Clear the DLL
10296 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10297 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10298 (xml_escape_text): New.
10299 * server.c (handle_query): Handle qXfer:libraries:read. Report it
10301 (handle_v_cont): Report errors.
10302 (gdbserver_version): Update.
10303 (main): Correct size of own_buf. Do not report initial DLL events.
10304 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10305 (unloaded_dll, xml_escape_text): New.
10306 * win32-low.c (enum target_waitkind): Update comments.
10307 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10308 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10309 (win32_EnumProcessModules, win32_GetModuleInformation)
10310 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10311 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10312 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10313 (win32_Module32First, win32_Module32Next, load_toolhelp)
10314 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10315 (get_child_debug_event): Handle DLL events.
10316 (win32_wait): Likewise.
10318 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10320 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10321 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10323 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10325 * win32-low.c (handle_output_debug_string): Ignore event if not
10328 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10330 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10332 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10334 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10336 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10338 * inferiors.c (change_inferior_id): Add comment.
10339 * linux-low.c (check_removed_breakpoint): Add an early
10340 prototype. Improve debug output.
10341 (linux_attach): Doc update.
10342 (linux_detach_one_process, linux_detach): Clean up before releasing
10344 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10345 * linux-low.h (struct process_info): Doc improvement.
10346 * mem-break.c (delete_all_breakpoints): New.
10347 * mem-break.h (delete_all_breakpoints): New prototype.
10348 * thread-db.c (find_first_thread): New.
10349 (thread_db_create_event): Call it instead of
10350 thread_db_find_new_threads. Clean up unused variables.
10351 (maybe_attach_thread): Remove first thread handling.
10352 (thread_db_find_new_threads): Use find_first_thread.
10353 (thread_db_get_tls_address): Likewise.
10355 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10357 * thread-db.c (thread_db_find_new_threads): Add prototype.
10358 (thread_db_create_event): Check for the main thread before adding
10360 (maybe_attach_thread): Only enable event reporting if TID == 0.
10361 (thread_db_get_tls_address): Check for new threads.
10363 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10365 * linux-low.c (linux_create_inferior): Try execv before execvp.
10366 * spu-low.c (spu_create_inferior): Likewise.
10368 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10370 * linux-low.c (linux_create_inferior): Change execv to execvp.
10371 * spu-low.c (spu_create_inferior): Likewies.
10373 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10375 * Makefile.in (clean): Clean new files instead of deleted ones.
10376 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10377 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10379 * configure.srv: Specify XML files and new regformats for MIPS and
10381 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10382 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10383 an entry for the restart register.
10384 (mips_cannot_fetch_register, mips_cannot_store_register)
10385 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10386 register names to match the XML descriptions.
10387 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
10388 restart register instead of $0.
10390 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10391 Markus Deuling <deuling@de.ibm.com>
10393 * remote-utils.c (decode_xfer_write): New function.
10394 * server.h (decode_xfer_write): Add prototype.
10395 * server.c (handle_query): Add PACKET_LEN argument. Support
10396 qXfer:spu:read and qXfer:spu:write packets.
10397 (main): Pass packet_len to handle_query.
10398 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10399 * target.h (target_ops): Add qxfer_spu.
10401 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10403 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10404 accessing non-seekable spufs files.
10406 2007-05-16 Markus Deuling <deuling@de.ibm.com>
10408 * server.c (handle_query): Add reply for qC packet.
10410 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10411 Leo Zayas <lerele@champenstudios@com>
10413 * server.h (check_remote_input_interrupt_request): New function.
10414 * remote_utils.c (INVALID_DESCRIPTOR): New define.
10415 (remote_desc): Initialize with INVALID_DESCRIPTOR.
10416 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
10417 (check_remote_input_interrupt_request): New function.
10418 * server.h (check_remote_input_interrupt_request): Declare.
10419 * win32-low.c (winapi_DebugBreakProcess,
10420 winapi_GenerateConsoleCtrlEvent): New typedefs.
10421 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10423 (win32_wait): Check for remote interrupt request
10424 with check_remote_input_interrupt_request.
10425 (win32_request_interrupt): New function.
10426 (win32_target_op): Set request_interrupt to win32_request_interrupt.
10428 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10430 * win32-low.c (debug_registers_changed,
10431 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10432 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10433 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10434 (thread_rec): Get context using the low target.
10435 (child_add_thread): Call thread_added on the low target,
10436 which does the same thing.
10438 (do_initial_child_stuff): Remove debug registers references.
10439 Set context using the low target. Resume threads after
10440 setting the contexts.
10441 (child_continue): Remove dead variable. Remove debug
10442 registers references.
10443 (child_fetch_inferior_registers): Go through the low target.
10444 (do_child_store_inferior_registers): Remove.
10445 (child_store_inferior_registers): Go through the low target.
10446 (win32_resume): Remove debug registers references.
10447 Set context using the low target.
10448 (handle_exception): Change return type to void. Don't record
10449 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
10450 first chance exception.
10451 (get_child_debug_event): Change return type to void. Remove
10452 goto loop. Always return after waiting for debug event.
10453 (win32_wait): Convert to switch statement. Handle spurious
10456 * win32-i386-low.c (debug_registers_changed,
10457 debug_registers_used): New.
10458 (initial_stuff): Rename to ...
10459 (i386_initial_stuff): ... this. Clear debug registers
10461 (store_debug_registers): Delete.
10462 (i386_get_thread_context): New.
10463 (load_debug_registers): Delete.
10464 (i386_set_thread_context): New.
10465 (i386_thread_added): New.
10466 (single_step): Rename to ...
10467 (i386_single_step): ... this.
10468 (do_fetch_inferior_registers): Rename to ...
10469 (i386_fetch_inferior_register): ... this.
10470 (i386_store_inferior_register): New.
10471 (the_low_target): Adapt to new interface.
10473 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10474 (arm_get_thread_context): New.
10475 (arm_set_thread_context): New.
10477 (do_fetch_inferior_registers): Rename to ...
10478 (arm_fetch_inferior_register): ... this.
10479 (arm_store_inferior_register): New.
10480 (arm_wince_breakpoint): Reimplement as unsigned long.
10481 (arm_wince_breakpoint_len): Define.
10482 (the_low_target): Adapt to new interface.
10484 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10485 load_debug_registers. Add get_thread_context, set_thread_context,
10486 thread_added and store_inferior_register. Rename
10487 fetch_inferior_registers to fetch_inferior_register.
10488 (regptr): Remove declaration.
10490 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10492 * linux-low.c (linux_detach): Change return type to int. Return 0.
10493 * spu-low.c (spu_detach): Likewise.
10495 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10497 * target.h (target_ops): Change return type of detach to int.
10499 (join_inferior): New.
10500 * server.c (main): Don't skip detach support on mingw32.
10501 If the inferior doesn't support detaching return error.
10502 Call join_inferior instead of using waitpid.
10503 * linux-low.c (linux_join): New.
10504 (linux_target_op): Add linux_join.
10505 * spu-low.c (spu_join): New.
10506 (spu_target_ops): Add spu_join.
10507 * win32-low.c (win32_detach): Adapt to new interface.
10508 Reopen current_process_handle before detaching. Issue a child
10509 resume before detaching.
10511 (win32_target_op): Add win32_join.
10513 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10515 * win32-low.c (win32-attach): Fix return value.
10516 * target.h (target_ops): Describe ATTACH return values.
10518 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10520 * win32-low.c (GETPROCADDRESS): Define.
10521 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
10522 (winapi_DebugSetProcessKillOnExit): Likewise.
10523 (win32_create_inferior): Force usage of ansi CreateProcessA.
10524 (win32_attach): Use GETPROCADDRESS.
10525 (win32_detach): Likewise.
10527 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10529 * win32-low.c (win32_wait): Don't use WSTOPSIG.
10531 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
10533 * win32-low.c: Commit leftover changes from 2007-03-29.
10535 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10537 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10538 fields short instead of int. Add explicit padding.
10539 (i387_cache_to_fsave): Remove unnecessary casts.
10540 (i387_fsave_to_cache): Doc fix.
10541 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10543 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10545 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10546 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10548 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10550 * configure.srv (arm*-*-mingw32ce*): Move near the other
10553 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10555 * configure.ac: Add errno checking.
10556 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10557 sys/file.h and malloc.h.
10558 (AC_CHECK_DECLS): Add perror.
10559 (srv_mingwce): Handle.
10560 * configure.srv (i[34567]86-*-cygwin*): Add
10561 win32-i386-low.o to srv_tgtobj.
10562 (i[34567]86-*-mingw*): Likewise.
10563 (arm*-*-mingw32ce*): Add case.
10564 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10565 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10566 [__MINGW32CE__] (strerror): New function.
10567 [__MINGW32CE__] (errno): Define to GetLastError.
10568 [__MINGW32CE__] (COUNTOF): New macro.
10569 (remote_open): Remove extra close call.
10570 * mem-break.c (delete_breakpoint_at): New function.
10571 * mem-break.h (delete_breakpoint_at): Declare.
10572 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10573 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10574 [USE_WIN32API] (read, write): Add char* casts.
10575 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10576 * server.h: Include wincecompat.h on Windows CE.
10577 [HAVE_ERRNO_H]: Check.
10578 (perror): Declare if not declared.
10579 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10580 (perror_with_name): Remove errno declaration.
10581 * wincecompat.h: New.
10582 * wincecompat.c: New.
10583 * win32-low.h: New.
10584 * win32-arm-low.c: New.
10585 * win32-i386-low.c: New.
10586 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10587 (OUTMSG2): Make it safe.
10589 (COUNTOF): New macro.
10590 (NUM_REGS): Get it from the low target.
10591 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10592 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10593 (thread_rec): Let low target handle debug registers.
10594 (child_add_thread): Likewise.
10595 (child_init_thread_list): Likewise.
10596 (continue_one_thread): Likewise.
10598 (do_child_fetch_inferior_registers): Move to ...
10599 * win32-i386-low.c: ... here, and rename to ...
10600 (do_fetch_inferior_registers): ... this.
10601 * win32-low.c (child_fetch_inferior_registers):
10602 Go through the low target.
10603 (do_child_store_inferior_registers): Use regptr.
10604 (strwinerror): New function.
10605 (win32_create_inferior): Handle Windows CE.
10606 Use strwinerror instead of strerror on Windows error
10607 codes. Add program to the error output.
10608 Don't close the main thread handle on Windows CE.
10609 (win32_attach): Use coredll.dll on Windows CE.
10610 (win32_kill): Close current process and current
10612 (win32_detach): Use coredll.dll on Windows CE.
10613 (win32_resume): Let low target handle debug registers, and
10615 (handle_exception): Add/Remove initial breakpoint. Avoid
10616 non-existant WSTOPSIG on Windows CE.
10617 (win32_read_inferior_memory): Cast to remove warning.
10618 (win32_arch_string): Go through the low target.
10619 (initialize_low): Call set_breakpoint_data with the low
10620 target's breakpoint.
10621 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10622 FOP_REGNUM, mappings): Move to ...
10623 * win32-i386-low.c: ... here.
10624 * win32-low.c (win32_thread_info): Move to ...
10625 * win32-low.h: ... here.
10626 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10627 win32-arm-low.c and wincecompat.c.
10628 (all:): Add $EXEEXT.
10629 (install-only:): Likewise.
10630 (gdbserver:): Likewise.
10631 (gdbreplay:): Likewise.
10632 * config.in: Regenerate.
10633 * configure: Regenerate.
10635 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10637 * win32-low.c: Rename typedef thread_info to
10638 win32_thread_info throughout.
10640 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10642 * win32-i386-low.c: Rename to ...
10643 * win32-low.c: ... this.
10644 * configure.srv: Replace win32-i386-low.o with win32-low.o.
10645 * Makefile.in: Likewise.
10647 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
10649 * remote-utils.c (monitor_output): Constify msg parameter.
10650 * server.h (monitor_output): Likewise.
10651 * win32-i386-low.c (handle_output_debug_string): New.
10652 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10653 handle_output_debug_string.
10654 (get_child_debug_event): Likewise.
10656 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
10658 * server.c (main): Correct strtoul check.
10660 2007-03-27 Jon Ringle <jon@ringle.org>
10662 * linux-low.c: Check __ARCH_HAS_MMU__ also.
10664 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
10666 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10668 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
10670 * terminal.h: Check HAVE_SGTTY_H.
10672 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
10674 * remote-utils.c (remote_open): Print out the assigned port number.
10676 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
10678 * remote-utils.c (monitor_output): New function.
10679 * server.c (debug_threads): Define here.
10680 (monitor_show_help): New function.
10681 (handle_query): Handle qRcmd.
10682 (main): Do not handle 'd' packet.
10683 * server.h (debug_threads, remote_debug, monitor_output): Declare.
10684 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10687 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10689 * Makefile.in (EXEEXT): New.
10690 (clean): Use $(EXEEXT).
10692 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10694 * target.h (target_ops): Rename send_signal to request_interrupt,
10695 and remove enum target_signal parameter.
10696 * linux-low.c (linux_request_interrupt): Rename from
10697 linux_send_signal, and always send SIGINT.
10698 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10699 and always send SIGINT.
10700 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10702 (input_interrupt): Likewise.
10704 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10706 * server.c (get_features_xml): Check if target implemented
10708 * win32-i386-low.c (win32_arch_string): New.
10709 (win32_target_ops): Add win32_arch_string as arch_string member.
10711 2007-02-22 Markus Deuling <deuling@de.ibm.com>
10713 * spu-low.c (spu_arch_string): New.
10714 (spu_target_ops): Add spu_arch_string.
10716 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
10718 * remote-utils.c: Remove HAVE_TERMINAL_H check.
10719 * configure.ac: Do not check for terminal.h.
10720 * configure, config.in: Regenerated.
10722 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10724 * Makefile.in (OBS): Add $(XML_BUILTIN).
10725 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10727 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10728 (arm-with-iwmmxt.c): New.
10729 * config.in, configure: Regenerate.
10730 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
10731 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
10732 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10733 (arm*-*-linux*): Add iWMMXt and regset support.
10734 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10735 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10736 (arm_store_wmmxregset, target_regsets): New.
10737 * server.c (get_features_xml): Take annex argument. Check builtin
10739 (handle_query): Handle multiple annexes.
10741 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10743 * remote-utils.c [USE_WIN32API] (read, write): Define.
10744 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10747 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
10749 * linux-i386-low.c (the_low_target): Set arch_string.
10750 * linux-x86-64-low.c (the_low_target): Likewise.
10751 * linux-low.c (linux_arch_string): New.
10752 (linux_target_ops): Add it.
10753 * linux-low.h (struct linux_target_ops): Add arch_string.
10754 * server.c (write_qxfer_response): Use const void * for DATA.
10755 (get_features_xml): New.
10756 (handle_query): Handle qXfer:features:read. Report it for qSupported.
10757 * target.h (struct target_ops): Add arch_string method.
10759 2007-01-03 Denis Pilat <denis.pilat@st.com>
10760 Daniel Jacobowitz <dan@codesourcery.com>
10762 * linux-low.c (linux_kill): Handle being called with no threads.
10763 * win32-i386-low.c (win32_kill): Likewise.
10764 (get_child_debug_event): Clear current_process_handle.
10766 2006-12-30 Denis PILAT <denis.pilat@st.com>
10767 Daniel Jacobowitz <dan@codesourcery.com>
10769 * remote-utils.c (remote_open): Check the type of specified
10770 serial port devices before opening them.
10771 * server.c (main): Kill the inferior if an error occurs during
10772 the first remote_open.
10774 2006-12-05 Markus Deuling <deuling@de.ibm.com>
10776 * README: Update supported targets.
10778 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
10780 * Makefile.in (clean): Remove reg-mips64.c.
10781 (reg-mips64.c, reg-mips64.o): New rules.
10782 * configure.srv: Handle mips64. Include regset support for mips.
10783 * linux-mips-low.c (union mips_register): New.
10784 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10785 (mips_breakpoint, mips_breakpoint_at): Use int.
10786 (mips_collect_register, mips_supply_register)
10787 (mips_collect_register_32bit, mips_supply_register_32bit)
10788 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10789 (mips_store_fpregset, target_regsets): New.
10790 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10792 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
10794 * configure.srv: Add target "spu*-*-*".
10795 * Makefile.in (clean): Remove reg-spu.c.
10796 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10797 * spu-low.c: New file.
10799 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10801 * configure.ac: Correct td_thr_tls_get_addr test.
10802 * configure: Regenerated.
10804 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10806 * linux-low.c (linux_wait_for_event): Reformat. Use the
10807 pass_signals array.
10808 * remote-utils.c (decode_address_to_semicolon): New.
10809 * server.c (pass_signals, handle_general_set): New.
10810 (handle_query): Mention QPassSignals for qSupported.
10811 (main): Call handle_general_set.
10812 * server.h (pass_signals, decode_address_to_semicolon): New.
10814 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
10816 * server.c (handle_query): Correct error handling for read_auxv.
10818 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
10820 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10821 and srv_linux_thread_db to yes.
10822 * linux-s390-low.c (s390_fill_gregset): New function.
10823 (target_regsets): Define data structure.
10825 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
10827 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10828 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
10829 * config.in, configure: Regenerated.
10830 * inferiors.c (gdb_id_to_thread): New function.
10831 (gdb_id_to_thread_id): Use it.
10832 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10833 * linux-low.h (struct process_info): Add th member.
10834 (thread_db_get_tls_address): New prototype.
10835 * remote-utils.c (decode_address): Make non-static.
10836 * server.c (handle_query): Handle qGetTLSAddr.
10837 * server.h (gdb_id_to_thread, decode_address): New prototypes.
10838 * target.h (struct target_ops): Add get_tls_address.
10839 * thread-db.c (maybe_attach_thread): Save the thread handle.
10840 (thread_db_get_tls_address): New.
10842 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
10844 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10845 (linux_resume_one_process): Take a siginfo_t *. Update all
10846 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
10847 (struct pending_signals): Add a siginfo_t.
10848 (linux_wait_for_process): Always set last_status.
10849 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10850 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10851 * linux-low.h (struct process_info): Add last_status.
10853 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10855 * remote-utils.c (try_rle): New function.
10856 (putpkt_binary): Use it.
10858 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10860 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10861 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10862 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10863 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10864 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10867 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10869 * server.c (terminal_fd): New variable.
10870 (old_foreground_pgrp): Likewise.
10871 (restore_old_foreground_pgrp): New function.
10872 (start_inferior): Record the terminal file descriptor in terminal_fd
10873 and its original foreground group in old_foreground_pgrp. Register
10874 restore_old_foreground_pgrp with atexit().
10876 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10878 * server.c (handle_query): Correct qPart to qXfer.
10880 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10882 * configure.ac: Check for more headers which are missing on
10883 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10884 * configure.srv: Add Cygwin and mingw32.
10885 * remote-utils.c: Don't include headers unconditionally which
10886 are missing on mingw32. Include <winsock.h> for mingw32.
10887 (remote_open): Adjust for mingw32 support. Flush
10888 standard error after writing to it.
10889 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10890 (unblock_async_io, enable_async_io, disable_async_io)
10891 (readchar, getpkt): Update for Winsock support.
10892 (prepare_resume_reply): Expect a protocol signal number.
10893 * server.c: Disable <sys/wait.h> on mingw32.
10894 (start_inferior): Adjust for mingw32 support. Flush
10895 standard error after writing to it.
10896 (attach_inferior): Likewise. Use protocol signal
10898 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
10900 * win32-i386-low.c: New file.
10901 * Makefile.in (XM_CLIBS): Set.
10902 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10903 (win32-i386-low.o): New dependency rule.
10904 * linux-low.c (linux_wait): Use target signal numbers.
10905 * target.h (struct target_ops): Doc fix.
10906 * server.h (target_signal_to_name): New prototype.
10907 * gdbreplay.c: Don't include headers unconditionally which
10908 are missing on mingw32. Include <winsock.h> for mingw32.
10909 (remote_close, remote_open): Adjust for Winsock support.
10910 * configure, config.in: Regenerated.
10912 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10914 * server.c (decode_xfer_read, write_qxfer_response): New.
10915 (handle_query): Take a packet length argument. Handle
10916 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
10917 the qSupported response.
10918 (main): Update call to handle_query.
10920 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
10922 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10923 (putpkt_binary): Renamed from putpkt and adjusted for binary
10925 (putpkt): New wrapper for putpkt_binary.
10926 (readchar): Don't mask off the high bit.
10927 (decode_X_packet): New function.
10928 * server.c (main): Call putpkt_binary if a handler sets the packet
10929 length. Save the length of the incoming packet. Handle 'X'.
10930 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10932 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
10934 * server.c (handle_query): Handle qSupported.
10936 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10938 * remote-utils.c (all_symbols_looked_up): New variable.
10939 (look_up_one_symbol): Check it.
10940 * server.h (look_up_one_symbol): New declaration.
10941 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10943 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10945 * Makefile.in (linux-arm-low.o): Update dependencies.
10946 * linux-arm-low.c: Include "gdb_proc_service.h".
10947 (PTRACE_GET_THREAD_AREA): Define.
10948 (ps_get_thread_area): New function.
10950 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
10952 * configure.srv (m68k*-*-uclinux*): New target.
10953 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10954 (linux_resume_one_process): Remove extraneous cast.
10955 (linux_read_offsets): New.
10956 (linux_target_op): Add linux_read_offsets on mmuless systems.
10957 * server.c (handle_query): Add qOffsets logic.
10958 * target.h (struct target_ops): Add read_offsets.
10960 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10962 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10963 (PTRACE_GET_THREAD_AREA): Define.
10964 (ps_get_thread_area): New function.
10965 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10966 (linux-x86-64-low.o): Update.
10968 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10970 * configure.ac: Remove checks for prfpregset_t.
10971 * gdb_proc_service.h: New file.
10972 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10973 new "gdb_proc_service.h".
10974 * proc-service.c: Likewise.
10975 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10976 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10977 * Makefile.in (gdb_proc_service_h): Updated.
10978 * configure, config.in: Regenerated.
10980 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10982 * remote-utils.c (prepare_resume_reply): Move declaration
10983 of gdb_id_from_wait to the top of the block.
10985 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
10987 * linux-low.c (regsets_store_inferior_registers): Read the regset
10988 from the target before filling it.
10990 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10992 * server.c (attach_inferior): Return SIGTRAP for a successful
10995 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10997 * Makefile.in (OBS): Add version.o.
10998 (STAGESTUFF): Delete.
10999 (version.o): Add dependencies.
11000 (version.c): Replace rule.
11001 (clean): Remove version.c.
11002 * server.c (gdbserver_version): New.
11003 (gdbserver_usage): Use printf.
11004 (main): Handle --version and --help.
11005 * server.h (version, host_name): Add declarations.
11007 2005-12-23 Eli Zaretskii <eliz@gnu.org>
11019 * linux-x86-64-low.c:
11021 * linux-s390-low.c:
11022 * linux-ppc64-low.c:
11024 * linux-mips-low.c:
11025 * linux-m68k-low.c:
11026 * linux-m32r-low.c:
11029 * linux-ia64-low.c:
11030 * linux-i386-low.c:
11031 * linux-crisv32-low.c:
11043 * gdbserver.1: Add (C) after Copyright. Update the FSF
11046 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
11048 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11049 (arm_breakpoint_at): Recognize both breakpoints.
11050 (the_low_target): Use the correct breakpoint instruction.
11052 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
11054 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11055 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11056 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11057 (the_low_target): Update.
11059 2005-10-25 Andreas Schwab <schwab@suse.de>
11061 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11063 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11064 (ia64_num_regs): Reduce to 462.
11066 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
11068 * acinclude.m4: Correct quoting.
11069 * aclocal.m4: Regenerated.
11071 Suggested by SZOKOVACS Robert <szo@ies.hu>:
11072 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11073 (thread_db_init): Call thread_db_err_str.
11074 * configure.ac: Check for TD_VERSION.
11075 * config.in, configure: Regenerated.
11077 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11079 * server.h (error, fatal, warning): Add ATTR_FORMAT.
11081 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11083 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11084 is not available. Define HAVE_PTRACE_GETREGS if it is.
11085 * config.in, configure: Regenerated.
11086 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11087 * linux-i386-low.c, linux-m68k-low.c: Update to use
11088 HAVE_PTRACE_GETREGS.
11089 * linux-low.c (regsets_fetch_inferior_registers)
11090 (regsets_store_inferior_registers): Only return 0 if we processed
11092 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11093 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11095 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11097 * inferiors.c (struct thread_info): Add gdb_id.
11098 (add_thread): Add gdb_id argument.
11099 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11100 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11101 calls to add_thread.
11102 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11103 * server.c (handle_query): Use thread_to_gdb_id.
11104 (handle_v_cont, main): Use gdb_id_to_thread_id.
11105 * server.h (add_thread): Update prototype.
11106 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11109 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11111 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11112 left-padded registers.
11113 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11114 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11116 2005-07-01 Steve Ellcey <sje@cup.hp.com>
11118 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11119 * configure: Regenerate.
11120 * config.in: Regenerate.
11121 * server.h (NEED_DECLARATION_STRERROR):
11122 Replace with !HAVE_DECL_STRERROR.
11124 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
11126 * linux-low.c (linux_wait, linux_send_signal): Don't test
11127 an unsigned long variable for > 0 if it could be MAX_ULONG.
11128 * server.c (myresume): Likewise.
11129 * target.c (set_desired_inferior): Likewise.
11131 2005-06-13 Mark Kettenis <kettenis@gnu.org>
11133 * configure.ac: Simplify and improve check for socklen_t.
11134 * configure, config.in: Regenerate.
11136 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
11138 * acconfig.h: Remove.
11139 * configure.ac: Add a test for socklen_t. Use three-argument
11140 AC_DEFINE throughout.
11141 * config.in: Regenerated using autoheader 2.59.
11142 * configure: Regenerated.
11144 * gdbreplay.c (socklen_t): Provide a default.
11145 (remote_open): Use socklen_t.
11146 * remote-utils.c (socklen_t): Provide a default.
11147 (remote_open): Use socklen_t.
11148 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11151 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11153 * linux-low.c (linux_read_memory, linux_write_memory)
11154 (linux_read_auxv): Likewise.
11155 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11156 (check_mem_write): Likewise.
11157 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11159 * regcache.c (struct inferior_rgcache_data, registers_to_string)
11160 (registers_from_string, register_data): Likewise.
11161 * server.c (handle_query, main): Likewise.
11162 * server.h (convert_ascii_to_int, convert_int_to_ascii)
11163 (decode_M_packet): Likewise.
11164 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11165 * target.h (struct target_ops): Update read_memory, write_memory,
11167 (read_inferior_memory, write_inferior_memory): Update.
11168 * linux-low.h (struct linux_target_ops): Change type of breakpoint
11169 to unsigned char *.
11170 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11171 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11172 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11173 linux-s390-low.c, linux-sh-low.c: Update for changes in
11174 read_inferior_memory and the_low_target->breakpoint.
11176 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
11178 * Makefile.in (SFILES): Add linux-ppc64-low.c.
11179 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11180 * configure.srv: Add powerpc64-*-linux*.
11181 * linux-ppc64-low.c: New file.
11183 2005-05-23 Orjan Friberg <orjanf@axis.com>
11185 * linux-cris-low.c: New file with support for CRIS.
11186 * linux-crisv32-low.c: Ditto for CRISv32.
11187 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11188 (clean): Add reg-cris.c and reg-crisv32.c.
11189 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11190 reg-crisv32.o, and reg-crisv32.c to make rules.
11191 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11192 recognized targets.
11194 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
11196 * linux-low.c (fetch_register): Ensure buffer size is a multiple
11197 of sizeof (PTRACE_XFER_TYPE).
11198 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
11200 2005-05-12 Orjan Friberg <orjanf@axis.com>
11202 * target.h (struct target_ops): Add insert_watchpoint,
11203 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11204 pointers for hardware watchpoint support.
11205 * linux-low.h (struct linux_target_ops): Ditto.
11206 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11207 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
11208 to linux_target_ops.
11209 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11211 * server.c (main): Recognize 'Z' and 'z' packets.
11213 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
11215 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11216 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11217 (the_low_target): Add new members.
11219 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11221 * proc-service.c (ps_lgetregs): Search all_processes instead of
11224 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11226 * server.c (start_inferior): Change return type to int.
11227 (attach_inferior): Change sigptr to int *.
11228 (handle_v_cont, handle_v_requests): Change signal to int *.
11229 (main): Change signal to int.
11231 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
11233 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11234 * configure.srv: Add m32r*-*-linux*.
11235 * linux-m32r-low.c: New file.
11237 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
11239 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11241 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11243 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11244 Take unsigned long arguments for PIDs.
11245 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11246 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11247 (wait_for_sigstop, linux_resume_one_process)
11248 (regsets_fetch_inferior_registers, linux_send_signal)
11249 (linux_read_auxv): Likewise. Update the types of variables holding
11250 PIDs. Update format string specifiers.
11251 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11252 * remote-utils.c (prepare_resume_reply): Likewise.
11253 * server.c (cont_thread, general_thread, step_thread)
11254 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11256 (handle_query): Update format specifiers.
11257 (handle_v_cont, main): Use strtoul for thread IDs.
11258 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11259 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11260 (general_thread, step_thread, thread_from_wait)
11261 (old_thread_from_wait): Update.
11262 * target.h (struct thread_resume): Use unsigned long for THREAD.
11263 (struct target_ops): Use unsigned long for arguments to attach and
11266 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
11268 * acinclude.m4: Include bfd/bfd.m4 directly.
11269 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
11270 <agriffis@toolchain.org>.
11271 * aclocal.m4, configure: Regenerated.
11273 2005-01-07 Andrew Cagney <cagney@gnu.org>
11275 * configure.ac: Rename configure.in, require autoconf 2.59.
11276 * configure: Re-generate.
11278 2004-12-08 Daniel Jacobowitz <dan@debian.org>
11280 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
11281 LIBS when finished.
11282 * aclocal.m4: Regenerated.
11283 * configure: Regenerated.
11285 2004-11-21 Andreas Schwab <schwab@suse.de>
11287 * linux-m68k-low.c (m68k_num_gregs): Define.
11288 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11289 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11290 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11291 (m68k_breakpoint_at): New. Add to the_low_target.
11293 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11294 srv_linux_thread_db to yes.
11296 2004-10-20 Joel Brobecker <brobecker@gnat.com>
11298 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11299 (ARCH_SET_FS): Likewise.
11300 (ARCH_GET_FS): Likewise.
11301 (ARCH_GET_GS): Likewise.
11303 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11305 * linux-i386-low.c (ps_get_thread_area): New.
11306 * linux-x86-64-low.c (ps_get_thread_area): New.
11307 * linux-low.c: Include <sys/syscall.h>.
11308 (linux_kill_one_process): Don't kill the first thread here.
11309 (linux_kill): Kill the first thread here.
11310 (kill_lwp): New function.
11311 (send_sigstop, linux_send_signal): Use it.
11312 * proc-service.c: Clean up #ifdefs.
11313 (fpregset_info): Delete.
11314 (ps_lgetregs): Update and enable implementation.
11315 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11317 * remote-utils.c (struct sym_cache, symbol_cache): New.
11318 (input_interrupt): Print a clearer message.
11319 (async_io_enabled): New variable.
11320 (enable_async_io, disable_async_io): Use it. Update comments.
11321 (look_up_one_symbol): Use the symbol cache.
11322 * thread-db.c (thread_db_look_up_symbols): New function.
11323 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11325 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11327 * configure.in: Test for -rdynamic.
11328 * configure: Regenerated.
11329 * Makefile (INTERNAL_LDFLAGS): New.
11330 (gdbserver, gdbreplay): Use it.
11332 2004-09-02 Andrew Cagney <cagney@gnu.org>
11334 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11336 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11338 * linux-low.c (linux_wait): Clear all_processes list also.
11340 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11342 * linux-low.c: Include <errno.h>. Remove extern declaration of
11345 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11347 * gdbreplay.c, server.h, utils.c: Update copyright years.
11349 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11351 * server.c (main): Print child status or termination signal from
11352 variable 'signal', not 'sig'.
11354 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11356 * linux-low.c (linux_read_memory): Change return type to
11357 int. Check for and return error from ptrace().
11358 * target.c (read_inferior_memory): Change return type to int. Pass
11359 back return status from the_target->read_memory().
11360 * target.h (struct target_ops): Adapt *read_memory() prototype.
11362 (read_inferior_memory): Adapt prototype.
11363 * server.c (main): Return an error packet if
11364 read_inferior_memory() returns an error.
11366 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11368 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11369 Unify with other clean targets.
11371 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11373 * server.c (handle_v_cont): Call set_desired_inferior.
11375 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11377 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11379 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11381 * linux-low.c (linux_wait): Unblock async I/O.
11382 (linux_resume): Block and enable async I/O.
11383 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11384 * server.h (block_async_io, unblock_async_io): Add prototypes.
11386 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11388 * remote-utils.c (remote_open): Print a status notice after
11389 opening a TCP port.
11390 * server.c (attach_inferior): Print a status notice after
11393 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11395 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11397 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
11399 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11401 * server.c, target.h: Update copyright years.
11403 2004-02-25 Roland McGrath <roland@redhat.com>
11405 * target.h (struct target_ops): New member `read_auxv'.
11406 * server.c (handle_query): Handle qPart:auxv:read: query using that.
11407 * linux-low.c (linux_read_auxv): New function.
11408 (linux_target_ops): Initialize `read_auxv' member to that.
11410 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11412 Committed by Jim Blandy <jimb@redhat.com>.
11414 * linux-s390-low.c (s390_num_regs): Update.
11415 (s390_regmap): Remove control registers. Use __s390x__ predefine
11416 instead of GPR_SIZE to distiguish s390 and s390x targets.
11418 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
11420 * linux-low.c: Update copyright year.
11421 (check_removed_breakpoint): Clear pending_is_breakpoint.
11422 (linux_set_resume_request, linux_queue_one_thread)
11423 (resume_status_pending_p): New functions.
11424 (linux_continue_one_thread): Use process->resume.
11425 (linux_resume): Only resume threads if there are no pending events.
11426 * linux-low.h (struct process_info): Add resume request
11429 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
11431 * regcache.c (new_register_cache): Clear the allocated register
11432 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11434 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
11436 * linux-low.c (linux_resume): Take a struct thread_resume *
11438 (linux_wait): Update call.
11439 (resume_ptr): New static variable.
11440 (linux_continue_one_thread): Renamed from
11441 linux_continue_one_process. Use resume_ptr.
11442 (linux_resume): Use linux_continue_one_thread.
11443 * server.c (handle_v_cont, handle_v_requests): New functions.
11444 (myresume): New function.
11445 (main): Handle 'v' case.
11446 * target.h (struct thread_resume): New type.
11447 (struct target_ops): Change argument of "resume" to struct
11449 (myresume): Delete macro.
11451 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
11453 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11454 (uninstall): Support DESTDIR.
11456 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
11458 * configure.srv: Add xscale*linux copy of arm*linux entry.
11460 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
11462 * linux-arm-low.c (arm_reinsert_addr): New function.
11463 (the_low_target): Add arm_reinsert_addr.
11465 2003-07-08 Mark Kettenis <kettenis@gnu.org>
11467 * mem-break.c: Remove whitespace at end of file.
11469 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11471 * configure.in: Check whether we need to prototype strerror.
11472 * server.h: Optionally prototype strerror.
11473 * gdbreplay.c (perror_with_name): Use strerror.
11474 * linux-low.c (linux_attach_lwp): Use strerror.
11475 * utils.c (perror_with_name): Use strerror.
11476 * config.in, configure: Regenerated.
11478 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11480 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11481 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11483 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
11485 * Makefile.in (SFILES): Update.
11486 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11487 low-sun3.c: Remove files.
11489 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
11491 * linux-low.c: Move comment to linux_thread_alive where it belonged.
11492 (linux_detach_one_process, linux_detach): New functions.
11493 (linux_target_ops): Add linux_detach.
11494 * server.c (main): Handle 'D' packet.
11495 * target.h (struct target_ops): Add "detach" member.
11496 (detach_inferior): Define.
11498 2003-06-13 Mark Kettenis <kettenis@gnu.org>
11500 From Kelley Cook <kelleycook@wideopenwest.com>:
11501 * configure.srv: Accept i[34567]86 variants.
11503 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
11505 * linux-low.c (linux_wait_for_event): Correct comment typos.
11506 (linux_resume_one_process): Call check_removed_breakpoint.
11507 (linux_send_signal): New function.
11508 (linux_target_ops): Add linux_send_signal.
11509 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11511 * target.h (struct target_ops): Add send_signal.
11513 2003-05-29 Jim Blandy <jimb@redhat.com>
11515 * linux-low.c (usr_store_inferior_registers): Transfer buf in
11516 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
11517 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11518 away part of the register's value.
11520 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
11522 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11523 (linux_wait_for_event, linux_init_signals): Likewise.
11525 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
11527 * configure.in: Check for stdlib.h.
11528 * configure: Regenerated.
11529 * config.in: Regenerated.
11531 2003-01-04 Andreas Schwab <schwab@suse.de>
11533 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11535 2003-01-02 Andrew Cagney <ac131313@redhat.com>
11537 * Makefile.in: Remove obsolete code.
11539 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
11541 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11542 defined(PT_FPR0_HI).
11544 2002-11-17 Stuart Hughes <seh@zee2.com>
11546 * linux-arm-low.c (arm_num_regs): Increase.
11547 (arm_regmap): Include status register.
11549 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
11551 * linux-low.c (register_addr): Remove incorrect -1 check.
11553 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
11555 * linux-low.c (linux_create_inferior): Call setpgid. Return
11557 (unstopped_p, linux_signal_pid): Remove.
11558 (linux_target_ops): Remove linux_signal_pid.
11559 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11560 global instead of target method.
11561 * target.h (struct target_ops): Remove signal_pid. Update comment
11562 for create_inferior.
11563 * server.c (signal_pid): New variable.
11564 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
11565 gdbserver. Set the child to be the foreground process group.
11566 (attach_inferior): Set signal_pid.
11568 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
11570 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11572 2002-08-20 Jim Blandy <jimb@redhat.com>
11574 * Makefile.in (LDFLAGS): Allow the configure script to establish a
11577 2002-08-01 Andrew Cagney <cagney@redhat.com>
11579 * Makefile.in: Make chill references obsolete.
11581 2002-07-24 Kevin Buettner <kevinb@redhat.com>
11583 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11584 * configure: Regenerate.
11585 * config.in: Regenerate.
11587 2002-07-09 David O'Brien <obrien@FreeBSD.org>
11589 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11590 (perror_with_name, remote_close, remote_open, expect, play): Static.
11592 2002-07-04 Michal Ludvig <mludvig@suse.cz>
11594 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11595 byte offsets instead of an array of indexes.
11596 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11598 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
11600 * regcache.c: Add comment.
11602 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
11604 * thread-db.c: New file.
11605 * proc-service.c: New file.
11606 * acinclude.m4: New file.
11607 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11608 proc-service.o, and thread-db.o.
11609 (linux-low.o): Add USE_THREAD_DB.
11610 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11611 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11612 * aclocal.m4: Regenerated.
11613 * config.in: Regenerated.
11614 * configure: Regenerated.
11615 * configure.in: Check for proc_service.h, sys/procfs.h,
11616 thread_db.h, and linux/elf.h headrs.
11617 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11618 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
11619 Check for -lthread_db and thread support.
11620 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11621 PowerPC, and SuperH.
11622 * i387-fp.c: Constify arguments.
11623 * i387-fp.h: Likewise.
11624 * inferiors.c: (struct thread_info): Renamed from
11625 `struct inferior_info'. Remove PID member. Use generic inferior
11626 list header. All uses updated.
11627 (inferiors, signal_pid): Removed.
11628 (all_threads): New variable.
11629 (get_thread): Define.
11630 (add_inferior_to_list): New function.
11631 (for_each_inferior): New function.
11632 (change_inferior_id): New function.
11633 (add_inferior): Removed.
11634 (remove_inferior): New function.
11635 (add_thread): New function.
11636 (free_one_thread): New function.
11637 (remove_thread): New function.
11638 (clear_inferiors): Use for_each_inferior and free_one_thread.
11639 (find_inferior): New function.
11640 (find_inferior_id): New function.
11641 (inferior_target_data): Update argument type.
11642 (set_inferior_target_data): Likewise.
11643 (inferior_regcache_data): Likewise.
11644 (set_inferior_regcache_data): Likewise.
11645 * linux-low.c (linux_bp_reinsert): Remove.
11646 (all_processes, stopping_threads, using_thrads)
11647 (struct pending_signals, debug_threads, pid_of): New.
11648 (inferior_pid): Replace with macro.
11649 (struct inferior_linux_data): Remove.
11650 (get_stop_pc, add_process): New functions.
11651 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11652 Use add_process and add_thread.
11653 (linux_attach_lwp): New function, based on old linux_attach. Use
11654 add_process and add_thread. Set stop_expected for new threads.
11655 (linux_attach): New function.
11656 (linux_kill_one_process): New function.
11657 (linux_kill): Kill all LWPs.
11658 (linux_thread_alive): Use find_inferior_id.
11659 (check_removed_breakpoints, status_pending_p): New functions.
11660 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11661 Update. Use WNOHANG. Wait for cloned processes also. Update process
11662 struct for the found process.
11663 (linux_wait_for_event): New function.
11664 (linux_wait): Use it. Support LWPs.
11665 (send_sigstop, wait_for_sigstop, stop_all_processes)
11666 (linux_resume_one_process, linux_continue_one_process): New functions.
11667 (linux_resume): Support LWPs.
11668 (REGISTER_RAW_SIZE): Remove.
11669 (fetch_register): Use register_size instead. Call supply_register.
11670 (usr_store_inferior_registers): Likewise. Call collect_register.
11671 Fix recursive case.
11672 (regsets_fetch_inferior_registers): Improve error message.
11673 (regsets_store_inferior_registers): Add debugging.
11674 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11675 (unstopped_p, linux_signal_pid): New functions.
11676 (linux_target_ops): Add linux_signal_pid.
11677 (linux_init_signals): New function.
11678 (initialize_low): Call it. Initialize using_threads.
11679 * regcache.c (inferior_regcache_data): Add valid
11681 (get_regcache): Fetch registers lazily. Add fetch argument
11682 and update all callers.
11683 (regcache_invalidate_one, regcache_invalidate): New
11685 (new_register_cache): Renamed from create_register_cache.
11686 Return the new regcache.
11687 (free_register_cache): Change argument to a void *.
11688 (registers_to_string, registers_from_string): Call get_regcache
11689 with fetch flag set.
11690 (register_data): Make static. Pass fetch flag to get_regcache.
11691 (supply_register): Call get_regcache with fetch flag clear.
11692 (collect_register): Call get_regcache with fetch flag set.
11693 (collect_register_as_string): New function.
11694 * regcache.h: Update.
11695 * remote-utils.c (putpkt): Flush after debug output and use
11697 Handle input interrupts while waiting for an ACK.
11698 (input_interrupt): Use signal_pid method.
11699 (getpkt): Flush after debug output and use stderr.
11700 (outreg): Use collect_register_as_string.
11701 (new_thread_notify, dead_thread_notify): New functions.
11702 (prepare_resume_reply): Check using_threads. Set thread_from_wait
11703 and general_thread.
11704 (look_up_one_symbol): Flush after debug output.
11705 * server.c (step_thread, server_waiting): New variables.
11706 (start_inferior): Don't use signal_pid. Update call to mywait.
11707 (attach_inferior): Update call to mywait.
11708 (handle_query): Handle qfThreadInfo and qsThreadInfo.
11709 (main): Don't fetch/store registers explicitly. Use
11710 set_desired_inferior. Support proposed ``Hs'' packet. Update
11712 * server.h: Update.
11713 (struct inferior_list, struct_inferior_list_entry): New.
11714 * target.c (set_desired_inferior): New.
11715 (write_inferior_memory): Constify.
11716 (mywait): New function.
11717 * target.h: Update.
11718 (struct target_ops): New signal_pid method.
11719 (mywait): Removed macro, added prototype.
11721 * linux-low.h (regset_func): Removed.
11722 (regset_fill_func, regset_store_func): New.
11723 (enum regset_type): New.
11724 (struct regset_info): Add type field. Use new operation types.
11725 (struct linux_target_ops): stop_pc renamed to get_pc.
11726 Add decr_pc_after_break and breakpoint_at.
11727 (get_process, get_thread_proess, get_process_thread)
11728 (strut process_info, all_processes, linux_attach_lwp)
11729 (thread_db_init): New.
11731 * linux-arm-low.c (arm_get_pc, arm_set_pc,
11732 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11733 (the_low_target): Add new members.
11734 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11735 (i386_store_fpxregset): Constify.
11736 (target_regsets): Add new kind identifier.
11737 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
11738 (i386_set_pc): Add debugging.
11739 (i386_breakpoint_at): New function.
11740 (the_low_target): Add new members.
11741 * linux-mips-low.c (mips_get_pc, mips_set_pc)
11742 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11743 (mips_breakpoint_at): New.
11744 (the_low_target): Add new members.
11745 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11746 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11747 (the_low_target): Add new members.
11748 * linux-sh-low.c (sh_get_pc, sh_set_pc)
11749 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11750 (the_low_target): Add new members.
11751 * linux-x86-64-low.c (target_regsets): Add new kind
11754 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
11756 From Martin Pool <mbp@samba.org>:
11757 * server.c (gdbserver_usage): New function.
11760 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
11762 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11763 stop_at -> stop_pc.
11765 2002-05-04 Andrew Cagney <ac131313@redhat.com>
11767 * Makefile.in: Remove obsolete code.
11769 2002-04-24 Michal Ludvig <mludvig@suse.cz>
11771 * linux-low.c (regsets_fetch_inferior_registers),
11772 (regsets_store_inferior_registers): Removed cast to int from
11774 * regcache.h: Added declaration of struct inferior_info.
11776 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11778 * inferiors.c (struct inferior_info): Add regcache_data.
11779 (add_inferior): Call create_register_cache.
11780 (clear_inferiors): Call free_register_cache.
11781 (inferior_regcache_data, set_inferior_regcache_data): New functions.
11782 * regcache.c (struct inferior_regcache_data): New.
11783 (registers): Remove.
11784 (get_regcache): New function.
11785 (create_register_cache, free_register_cache): New functions.
11786 (set_register_cache): Don't initialize the register cache here.
11787 (registers_to_string, registers_from_string, register_data): Call
11789 * regcache.h: Add prototypes.
11790 * server.h: Likewise.
11792 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11794 * mem-break.c: New file.
11795 * mem-break.h: New file.
11796 * Makefile.in: Add mem-break.o rule; update server.h
11798 * inferiors.c (struct inferior_info): Add target_data
11800 (clear_inferiors): Free target_data member if set.
11801 (inferior_target_data, set_inferior_target_data): New functions.
11802 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11803 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
11804 * linux-low.c (linux_bp_reinsert): New variable.
11805 (struct inferior_linux_data): New.
11806 (linux_create_inferior): Use set_inferior_target_data.
11807 (linux_attach): Likewise. Call add_inferior.
11808 (linux_wait_for_one_inferior): New function.
11809 (linux_wait): Call it.
11810 (linux_write_memory): Add const.
11811 (initialize_low): Call set_breakpoint_data.
11812 * linux-low.h (struct linux_target_ops): Add breakpoint
11814 * server.c (attach_inferior): Remove extra add_inferior
11816 * server.h: Include mem-break.h. Update inferior.c
11818 * target.c (read_inferior_memory)
11819 (write_inferior_memory): New functions.
11820 * target.h (read_inferior_memory)
11821 (write_inferior_memory): Change macros to prototypes.
11822 (struct target_ops): Update comments. Add const to write_memory
11825 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
11827 * linux-low.c (usr_store_inferior_registers): Support
11828 registers which are allowed to fail to store.
11829 * linux-low.h (linux_target_ops): Likewise.
11830 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11831 (ppc_cannot_store_register): FPSCR may not be storable.
11833 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11835 * server.h: Include <string.h> if HAVE_STRING_H.
11836 * ChangeLog: Correct paths in last ChangeLog entry.
11838 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11840 * linux-low.h: Remove obsolete prototypes.
11841 (struct linux_target_ops): New.
11842 (extern the_low_target): New.
11843 * linux-low.c (num_regs, regmap): Remove declarations.
11844 (register_addr): Use the_low_target explicitly.
11845 (fetch_register): Likewise.
11846 (usr_fetch_inferior_registers): Likewise.
11847 (usr_store_inferior_registers): Likewise.
11848 * linux-arm-low.c (num_regs): Remove.
11849 (arm_num_regs): Define.
11850 (arm_regmap): Renamed from regmap, made static.
11851 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11853 (arm_cannot_store_register): Renamed from cannot_store_register,
11855 (the_low_target): New.
11856 * linux-i386-low.c (num_regs): Remove.
11857 (i386_num_regs): Define.
11858 (i386_regmap): Renamed from regmap, made static.
11859 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11861 (i386_cannot_store_register): Renamed from cannot_store_register,
11863 (the_low_target): New.
11864 * linux-ia64-low.c (num_regs): Remove.
11865 (ia64_num_regs): Define.
11866 (ia64_regmap): Renamed from regmap, made static.
11867 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11869 (ia64_cannot_store_register): Renamed from cannot_store_register,
11871 (the_low_target): New.
11872 * linux-m68k-low.c (num_regs): Remove.
11873 (m68k_num_regs): Define.
11874 (m68k_regmap): Renamed from regmap, made static.
11875 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11877 (m68k_cannot_store_register): Renamed from cannot_store_register,
11879 (the_low_target): New.
11880 * linux-mips-low.c (num_regs): Remove.
11881 (mips_num_regs): Define.
11882 (mips_regmap): Renamed from regmap, made static.
11883 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11885 (mips_cannot_store_register): Renamed from cannot_store_register,
11887 (the_low_target): New.
11888 * linux-ppc-low.c (num_regs): Remove.
11889 (ppc_num_regs): Define.
11890 (ppc_regmap): Renamed from regmap, made static.
11891 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11893 (ppc_cannot_store_register): Renamed from cannot_store_register,
11895 (the_low_target): New.
11896 * linux-s390-low.c (num_regs): Remove.
11897 (s390_num_regs): Define.
11898 (s390_regmap): Renamed from regmap, made static.
11899 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11901 (s390_cannot_store_register): Renamed from cannot_store_register,
11903 (the_low_target): New.
11904 * linux-sh-low.c (num_regs): Remove.
11905 (sh_num_regs): Define.
11906 (sh_regmap): Renamed from regmap, made static.
11907 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11909 (sh_cannot_store_register): Renamed from cannot_store_register,
11911 (the_low_target): New.
11912 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11913 (the_low_target): New.
11915 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11917 * Makefile.in: Add stamp-h target.
11918 * configure.in: Create stamp-h.
11919 * configure: Regenerated.
11921 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11923 * inferiors.c: New file.
11924 * target.c: New file.
11925 * target.h: New file.
11926 * Makefile.in: Add target.o and inferiors.o. Update
11928 * linux-low.c (inferior_pid): New static variable,
11929 moved from server.c.
11930 (linux_create_inferior): Renamed from create_inferior.
11931 Call add_inferior. Return 0 on success instead of a PID.
11932 (linux_attach): Renamed from myattach.
11933 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
11934 (linux_thread_alive): Renamed from mythread_alive.
11935 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
11937 (linux_resume): Renamed from myresume. Add missing ``return 0''.
11938 (regsets_store_inferior_registers): Correct error message.
11939 Add missing ``return 0''.
11940 (linux_fetch_registers): Renamed from fetch_inferior_registers.
11941 (linux_store_registers): Renamed from store_inferior_registers.
11942 (linux_read_memory): Renamed from read_inferior_memory.
11943 (linux_write_memory): Renamed from write_inferior_memory.
11944 (linux_target_ops): New structure.
11945 (initialize_low): Call set_target_ops ().
11946 * remote-utils.c (unhexify): New function.
11947 (hexify): New function.
11948 (input_interrupt): Send signals to ``signal_pid''.
11949 * server.c (inferior_pid): Remove.
11950 (start_inferior): Update create_inferior call.
11951 (attach_inferior): Call add_inferior.
11952 (handle_query): New function.
11953 (main): Call handle_query for `q' packets.
11954 * server.h: Include "target.h". Remove obsolete prototypes.
11955 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11957 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11959 * Makefile.in: Add WARN_CFLAGS. Update configury
11961 * configure.in: Check for <string.h>
11962 * configure: Regenerate.
11963 * config.in: Regenerate.
11964 * gdbreplay.c: Include needed system headers.
11965 (remote_open): Remove strchr prototype.
11966 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11967 * regcache.c (supply_register): Change buf argument to const void *.
11968 (supply_register_by_name): Likewise.
11969 (collect_register): Change buf argument to void *.
11970 (collect_register_by_name): Likewise.
11971 * regcache.h: Add missing prototypes.
11972 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11973 * server.c (handle_query): New function.
11974 (attached): New static variable, moved out of main.
11975 (main): Quiet longjmp clobber warnings.
11976 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
11977 * utils.c (error): Remove NORETURN.