1 2015-08-25 Yao Qi <yao.qi@linaro.org>
3 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
4 Find proc_info by find_process_pid. All callers updated.
6 2015-08-25 Yao Qi <yao.qi@linaro.org>
8 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
10 (debug_reg_change_callback): Remove.
11 (aarch64_notify_debug_reg_change): Remove.
13 2015-08-25 Yao Qi <yao.qi@linaro.org>
15 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
16 Call current_lwp_ptid.
18 2015-08-25 Yao Qi <yao.qi@linaro.org>
20 * linux-aarch64-low.c (debug_reg_change_callback): Use
23 2015-08-25 Yao Qi <yao.qi@linaro.org>
25 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
27 2015-08-25 Yao Qi <yao.qi@linaro.org>
29 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
31 2015-08-25 Yao Qi <yao.qi@linaro.org>
33 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
36 2015-08-25 Yao Qi <yao.qi@linaro.org>
38 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
40 (debug_reg_change_callback): Remove argument entry and add argument
41 lwp. Remove local variable thread. Don't print thread id in the
42 debugging output. Don't check whether pid of thread equals to pid.
43 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
44 iterate_over_lwps instead find_inferior.
46 2015-08-24 Pedro Alves <palves@redhat.com>
48 * inferiors.c (get_first_process): New function.
49 * inferiors.h (get_first_process): New declaration.
50 * remote-utils.c (read_ptid): Default to the first process in the
51 list, instead of to the current thread's process.
53 2015-08-24 Pedro Alves <palves@redhat.com>
55 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
56 * event-loop.c: Likewise.
57 * remote-utils.c: Likewise.
58 * tracepoint.c: Likewise.
60 2015-08-24 Pedro Alves <palves@redhat.com>
62 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
65 2015-08-21 Pedro Alves <palves@redhat.com>
67 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
70 2015-08-21 Pedro Alves <palves@redhat.com>
72 * tdesc.c (default_description): Explicitly zero-initialize.
74 2015-08-21 Pedro Alves <palves@redhat.com>
77 * inferiors.c (remove_thread): Discard any pending stop reply for
79 * server.c (remove_all_on_match_pid): Rename to ...
80 (remove_all_on_match_ptid): ... this. Work with a filter ptid
82 (discard_queued_stop_replies): Change parameter to a ptid. Now
84 (handle_v_kill, kill_inferior_callback, captured_main)
85 (process_serial_event): Adjust.
86 * server.h (discard_queued_stop_replies): Declare.
88 2015-08-21 Pedro Alves <palves@redhat.com>
90 * linux-low.c (wait_for_sigstop): Always switch to no thread
91 selected if the previously current thread dies.
92 * lynx-low.c (lynx_request_interrupt): Use the first thread's
93 process instead of the current thread's.
94 * remote-utils.c (input_interrupt): Don't check if there's no
96 * server.c (gdb_read_memory, gdb_write_memory): If setting the
97 current thread to the general thread fails, error out.
98 (handle_qxfer_auxv, handle_qxfer_libraries)
99 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
100 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
101 (handle_query): Check if there's a thread selected instead of
102 checking whether there's any thread in the thread list.
103 (handle_qxfer_threads, handle_qxfer_btrace)
104 (handle_qxfer_btrace_conf): Don't error out early if there's no
105 thread in the thread list.
106 (handle_v_cont, myresume): Don't set the current thread to the
108 (process_serial_event) <Hg handling>: Also set thread_id if the
109 previous general thread is still alive.
110 (process_serial_event) <g/G handling>: If setting the current
111 thread to the general thread fails, error out.
112 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
113 thread's lwp instead of the current thread's.
114 * target.c (set_desired_thread): If the desired thread was not
115 found, leave the current thread pointing to NULL. Return an int
116 (boolean) indicating success.
117 * target.h (set_desired_thread): Change return type to int.
119 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
121 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
122 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
124 (ps_get_thread_area): New function.
126 2015-08-19 Gary Benson <gbenson@redhat.com>
128 * hostio.c (handle_pread): Do not attempt to read more data
129 than hostio_reply_with_data can fit in a packet.
131 2015-08-18 Joel Brobecker <brobecker@adacore.com>
133 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
135 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
137 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
139 2015-08-06 Pedro Alves <palves@redhat.com>
141 * tracepoint.c (expr_eval_result): Now an int.
143 2015-08-06 Pedro Alves <palves@redhat.com>
145 * gdbthread.h (struct regcache): Forward declare.
146 (struct thread_info) <regcache_data>: Now a struct regcache
148 * inferiors.c (inferior_regcache_data)
149 (set_inferior_regcache_data): Now work with struct regcache
151 * inferiors.h (struct regcache): Forward declare.
152 (inferior_regcache_data, set_inferior_regcache_data): Now work
153 with struct regcache pointers.
154 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
155 (free_register_cache_thread): Remove struct regcache pointer
158 2015-08-06 Pedro Alves <palves@redhat.com>
160 * server.c (captured_main): On error, print the exception message
161 to stderr, and if run_once is set, throw a quit.
163 2015-08-06 Pedro Alves <palves@redhat.com>
165 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
168 2015-08-06 Pedro Alves <palves@redhat.com>
170 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
171 reading beyond the passed in buffer length.
173 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
175 * tracepoint.c (symbol_list) <required>: Remove.
177 2015-08-06 Pedro Alves <palves@redhat.com>
179 * linux-low.c (handle_extended_wait): Set the fork child's suspend
180 count if stopping and suspending threads.
181 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
182 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
183 (linux_detach): Complete an ongoing step-over.
184 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
186 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
187 (linux_wait_1): If passing a signal to the inferior after
188 finishing a step-over, unsuspend and re-resume all lwps. If we
189 see a single-step event but the thread should be continuing, don't
190 pass the trap to gdb.
191 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
192 internal_error instead of gdb_assert.
193 (enqueue_pending_signal): New function.
194 (check_ptrace_stopped_lwp_gone): Add debug output.
195 (start_step_over): Use internal_error instead of gdb_assert.
196 (complete_ongoing_step_over): New function.
197 (linux_resume_one_thread): Don't resume a suspended thread.
198 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
201 2015-08-06 Pedro Alves <palves@redhat.com>
203 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
204 (linux_thread_alive): Use lwp_is_marked_dead.
205 (extended_event_reported): Delete.
206 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
207 instead of extended_event_reported.
208 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
210 (lwp_is_marked_dead): New function.
211 (lwp_running): Use lwp_is_marked_dead.
212 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
215 2015-08-06 Pedro Alves <palves@redhat.com>
217 * linux-low.c (linux_wait_1): Move fork event output out of the
218 !report_to_gdb check. Pass event_child->waitstatus to
219 target_waitstatus_to_string instead of ourstatus.
221 2015-08-04 Yao Qi <yao.qi@linaro.org>
223 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
224 if current_thread is 32 bit.
226 2015-08-04 Yao Qi <yao.qi@linaro.org>
228 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
229 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
230 * server.c (extended_protocol): Remove "static".
231 * server.h (extended_protocol): Declare it.
233 2015-08-04 Yao Qi <yao.qi@linaro.org>
235 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
236 both aarch64 and aarch32.
237 (aarch64_set_pc): Likewise.
239 2015-08-04 Yao Qi <yao.qi@linaro.org>
241 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
242 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
243 arm-with-neon.xml to srv_xmlfiles.
244 * linux-aarch64-low.c: Include linux-aarch32-low.h.
245 (is_64bit_tdesc): New function.
246 (aarch64_linux_read_description): New function.
247 (aarch64_arch_setup): Call aarch64_linux_read_description.
248 (regs_info): Rename to regs_info_aarch64.
249 (aarch64_regs_info): Return right regs_info.
250 (initialize_low_arch): Call initialize_low_arch_aarch32.
252 2015-08-04 Yao Qi <yao.qi@linaro.org>
254 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
255 * linux-aarch32-low.c: New file.
256 * linux-aarch32-low.h: New file.
257 * linux-arm-low.c (arm_fill_gregset): Move it to
259 (arm_store_gregset): Likewise.
260 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
261 (arm_store_vfpregset): Call arm_store_vfpregset_num.
262 (arm_arch_setup): Check if PTRACE_GETREGSET works.
263 (regs_info): Rename to regs_info_arm.
264 (arm_regs_info): Return regs_info_aarch32 if
265 have_ptrace_getregset is 1 and target description is
266 arm_with_neon or arm_with_vfpv3.
267 (initialize_low_arch): Don't call init_registers_arm_with_neon.
268 Call initialize_low_arch_aarch32 instead.
270 2015-08-04 Yao Qi <yao.qi@linaro.org>
272 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
273 * linux-low.c: ... here.
274 * linux-low.h (have_ptrace_getregset): Declare it.
276 2015-08-04 Pedro Alves <palves@redhat.com>
278 * thread-db.c (struct thread_db): Use new typedefs.
279 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
281 (disable_thread_event_reporting): Cast result of dlsym to
282 destination function pointer type.
283 (thread_db_mourn): Use td_ta_delete_ftype.
285 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
287 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
289 (CDX_BREAKPOINT): Define for R2.
290 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
291 (the_low_target): Add comments.
293 2015-07-30 Yao Qi <yao.qi@linaro.org>
295 * linux-arm-low.c (arm_hwcap): Remove it.
296 (arm_read_description): New local variable arm_hwcap. Don't
297 set arm_hwcap to zero.
299 2015-07-30 Yao Qi <yao.qi@linaro.org>
301 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
302 Use regcache->tdesc instead.
303 (arm_store_wmmxregset): Likewise.
304 (arm_fill_vfpregset): Likewise.
305 (arm_store_vfpregset): Likewise.
307 2015-07-30 Yao Qi <yao.qi@linaro.org>
309 * linux-arm-low.c: Include arch/arm.h.
310 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
311 (arm_store_gregset): Likewise.
313 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
315 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
316 ptrace's 4th parameter.
318 2015-07-27 Yao Qi <yao.qi@linaro.org>
320 * configure.srv (case aarch64*-*-linux*): Don't set
323 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
325 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
327 * linux-arm-low.c: Likewise.
328 * linux-cris-low.c: Likewise.
329 * linux-crisv32-low.c: Likewise.
330 * linux-low.c: Likewise.
331 * linux-m68k-low.c: Likewise.
332 * linux-mips-low.c: Likewise.
333 * linux-nios2-low.c: Likewise.
334 * linux-s390-low.c: Likewise.
335 * linux-sparc-low.c: Likewise.
336 * linux-tic6x-low.c: Likewise.
337 * linux-tile-low.c: Likewise.
338 * linux-x86-low.c: Likewise.
340 2015-07-24 Pedro Alves <palves@redhat.com>
342 * config.in: Regenerate.
343 * configure: Regenerate.
345 2015-07-24 Pedro Alves <palves@redhat.com>
347 * acinclude.m4: Include ../ptrace.m4.
348 * configure.ac: Call GDB_AC_PTRACE.
349 * config.in, configure: Regenerate.
351 2015-07-24 Yao Qi <yao.qi@linaro.org>
353 * linux-low.c (linux_create_inferior): Remove setting to
354 proc->priv->new_inferior.
355 (linux_attach): Likewise.
356 (linux_low_filter_event): Likewise.
357 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
359 2015-07-24 Yao Qi <yao.qi@linaro.org>
361 * linux-low.c (linux_arch_setup): New function.
362 (linux_low_filter_event): If proc->tdesc is NULL and
363 proc->attached is true, call the_low_target.arch_setup.
364 Otherwise, keep status pending, and return.
365 (linux_resume_one_lwp_throw): Don't call get_pc if
366 thread->while_stepping isn't NULL. Don't call
367 get_thread_regcache if proc->tdesc is NULL.
368 (need_step_over_p): Return 0 if proc->tdesc is NULL.
369 (linux_target_ops): Install arch_setup.
370 * server.c (start_inferior): Call the_target->arch_setup.
371 * target.h (struct target_ops) <arch_setup>: New field.
372 (target_arch_setup): New marco.
373 * lynx-low.c (lynx_target_ops): Update.
374 * nto-low.c (nto_target_ops): Update.
375 * spu-low.c (spu_target_ops): Update.
376 * win32-low.c (win32_target_ops): Update.
378 2015-07-24 Yao Qi <yao.qi@linaro.org>
380 * linux-low.c (linux_add_process): Don't set
381 proc->priv->new_inferior.
382 (linux_create_inferior): Set proc->priv->new_inferior to 1.
383 (linux_attach): Likewise.
385 2015-07-24 Yao Qi <yao.qi@linaro.org>
387 * server.c (start_inferior): Code refactor.
389 2015-07-24 Yao Qi <yao.qi@linaro.org>
391 * server.c (process_serial_event): Set general_thread.
393 2015-07-21 Yao Qi <yao.qi@linaro.org>
395 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
396 aarch64_linux_get_debug_reg_capacity.
398 2015-07-17 Yao Qi <yao.qi@linaro.org>
400 * Makefile.in (aarch64-linux-hw-point.o): New rule.
401 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
402 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
403 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
404 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
405 (AARCH64_HWP_ALIGNMENT): Likewise.
406 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
407 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
408 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
409 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
410 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
411 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
412 (struct aarch64_debug_reg_state): Likewise.
413 (struct arch_lwp_info): Likewise.
414 (aarch64_align_watchpoint): Likewise.
415 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
416 (aarch64_watchpoint_length): Likewise.
417 (aarch64_point_encode_ctrl_reg): Likewise
418 (aarch64_point_is_aligned): Likewise.
419 (aarch64_align_watchpoint): Likewise.
420 (aarch64_linux_set_debug_regs):
421 (aarch64_dr_state_insert_one_point): Likewise.
422 (aarch64_dr_state_remove_one_point): Likewise.
423 (aarch64_handle_breakpoint): Likewise.
424 (aarch64_handle_aligned_watchpoint): Likewise.
425 (aarch64_handle_unaligned_watchpoint): Likewise.
426 (aarch64_handle_watchpoint): Likewise.
428 2015-07-17 Yao Qi <yao.qi@linaro.org>
430 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
431 and don't aarch64_get_debug_reg_state. All callers update.
432 (aarch64_handle_aligned_watchpoint): Likewise.
433 (aarch64_handle_unaligned_watchpoint): Likewise.
434 (aarch64_handle_watchpoint): Likewise.
435 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
436 (aarch64_remove_point): Likewise.
438 2015-07-17 Yao Qi <yao.qi@linaro.org>
440 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
442 (aarch64_handle_unaligned_watchpoint): Likewise.
444 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
446 Revert the previous 3 commits:
447 Move gdb_regex* to common/
448 Move linux_find_memory_regions_full & co.
449 gdbserver build-id attribute generator
451 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
452 Jan Kratochvil <jan.kratochvil@redhat.com>
454 gdbserver build-id attribute generator.
455 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
456 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
457 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
459 (get_dynamic): Use find_pdhr to traverse program headers.
460 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
461 (compare_mapping_entry_range, struct find_memory_region_callback_data)
462 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
463 (get_hex_build_id): New.
464 (linux_qxfer_libraries_svr4): Add optional build-id attribute
465 to reply XML document.
467 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
468 Jan Kratochvil <jan.kratochvil@redhat.com>
470 * target.c: Include target/target-utils.h and fcntl.h.
471 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
472 (target_fileio_read_stralloc): New functions.
474 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
476 * Makefile.in (OBS): Add gdb_regex.o.
478 * config.in: Rebuilt.
479 * configure: Rebuilt.
481 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
482 Jan Kratochvil <jan.kratochvil@redhat.com>
484 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
485 * Makefile.in (OBS): Add target-utils.o.
486 (linux-maps.o, target-utils.o): New.
487 * configure.srv (srv_linux_obj): Add linux-maps.o.
489 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
491 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
493 (the_low_target): Install it.
495 2015-07-14 Pedro Alves <palves@redhat.com>
497 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
498 Instead, ignore ECHILD, and throw an error for other errnos.
500 2015-07-10 Pedro Alves <palves@redhat.com>
502 * event-loop.c (struct callback_event) <data>: Change type to
503 gdb_client_data instance instead of gdb_client_data pointer.
504 (append_callback_event): Adjust.
506 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
508 * linux-aarch64-low.c: Add comments for each linux_target_ops
509 method. Remove comments already covered in target_ops and
510 linux_target_ops definitions.
511 (the_low_target): Add comments for each unimplemented method.
513 2015-07-09 Yao Qi <yao.qi@linaro.org>
515 * linux-aarch64-low.c (aarch64_regmap): Remove.
516 (aarch64_usrregs_info): Remove.
517 (regs_info): Set field usrregs to NULL.
519 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
521 * linux-low.c: Include "rsp-low.h"
522 (linux_low_encode_pt_config, linux_low_encode_raw): New.
523 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
524 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
525 (handle_btrace_enable_pt): New.
526 (handle_btrace_general_set): Support "pt".
527 (handle_btrace_conf_general_set): Support "pt:size".
529 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
531 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
534 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
536 * linux-aarch64-low.c: Remove comment about endianness.
537 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
538 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
541 2015-06-24 Gary Benson <gbenson@redhat.com>
543 * linux-i386-ipa.c (stdint.h): Do not include.
544 * lynx-i386-low.c (stdint.h): Likewise.
545 * lynx-ppc-low.c (stdint.h): Likewise.
546 * mem-break.c (stdint.h): Likewise.
547 * thread-db.c (stdint.h): Likewise.
548 * tracepoint.c (stdint.h): Likewise.
549 * win32-low.c (stdint.h): Likewise.
551 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
553 * server.c (write_qxfer_response): Update call to
554 remote_escape_output.
556 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
557 Jan Kratochvil <jan.kratochvil@redhat.com>
559 Merge multiple hex conversions.
560 * gdbreplay.c (tohex): Rename to 'fromhex'.
561 (logchar): Use fromhex.
563 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
565 * server.c (handle_qxfer_libraries): Set `version' attribute for
568 2015-06-10 Gary Benson <gbenson@redhat.com>
570 * target.h (struct target_ops) <multifs_open>: New field.
571 <multifs_unlink>: Likewise.
572 <multifs_readlink>: Likewise.
573 * linux-low.c (nat/linux-namespaces.h): New include.
574 (linux_target_ops): Initialize the_target->multifs_open,
575 the_target->multifs_unlink and the_target->multifs_readlink.
576 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
577 * hostio.c (hostio_fs_pid): New static variable.
578 (hostio_handle_new_gdb_connection): New function.
579 (handle_setfs): Likewise.
580 (handle_open): Use the_target->multifs_open as appropriate.
581 (handle_unlink): Use the_target->multifs_unlink as appropriate.
582 (handle_readlink): Use the_target->multifs_readlink as
584 (handle_vFile): Handle vFile:setfs packets.
585 * server.c (handle_query): Call hostio_handle_new_gdb_connection
586 after target_handle_new_gdb_connection.
588 2015-06-10 Gary Benson <gbenson@redhat.com>
590 * configure.ac (AC_CHECK_FUNCS): Add setns.
591 * config.in: Regenerate.
592 * configure: Likewise.
593 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
594 (linux-namespaces.o): New rule.
595 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
597 2015-06-09 Gary Benson <gbenson@redhat.com>
599 * hostio.c (handle_open): Process mode argument with
602 2015-06-01 Yao Qi <yao.qi@linaro.org>
604 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
605 * linux-x86-low.c: Likewise.
607 2015-05-28 Don Breazeal <donb@codesourcery.com>
609 * linux-low.c (handle_extended_wait): Initialize
610 thread_info.last_resume_kind for new fork children.
612 2015-05-15 Pedro Alves <palves@redhat.com>
614 * target.h (target_handle_new_gdb_connection): Rewrite using if
617 2015-05-14 Joel Brobecker <brobecker@adacore.com>
619 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
620 * configure, config.in: Regenerate.
621 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
624 2015-05-12 Don Breazeal <donb@codesourcery.com>
626 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
627 PTRACE_EVENT_VFORK_DONE.
628 (linux_low_ptrace_options, extended_event_reported): Add vfork
630 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
631 and "vforkdone" for RSP 'T' Stop Reply Packet.
632 * server.h (report_vfork_events): Declare
635 2015-05-12 Don Breazeal <donb@codesourcery.com>
637 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
638 (the_low_target) <new_fork>: Initialize new member.
639 * linux-arm-low.c (arm_new_fork): New function.
640 (the_low_target) <new_fork>: Initialize new member.
641 * linux-low.c (handle_extended_wait): Call new target function
643 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
644 * linux-mips-low.c (mips_add_watchpoint): New function
645 extracted from mips_insert_point.
646 (the_low_target) <new_fork>: Initialize new member.
647 (mips_linux_new_fork): New function.
648 (mips_insert_point): Call mips_add_watchpoint.
649 * linux-x86-low.c (x86_linux_new_fork): New function.
650 (the_low_target) <new_fork>: Initialize new member.
652 2015-05-12 Don Breazeal <donb@codesourcery.com>
654 * linux-low.c (handle_extended_wait): Implement return value,
655 rename argument 'event_child' to 'event_lwp', handle
656 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
657 (linux_low_ptrace_options): New function.
658 (linux_low_filter_event): Call linux_low_ptrace_options,
659 use different argument fo linux_enable_event_reporting,
660 use return value from handle_extended_wait.
661 (extended_event_reported): New function.
662 (linux_wait_1): Call extended_event_reported and set
663 status to report fork events.
664 (linux_write_memory): Add pid to debug message.
665 (reset_lwp_ptrace_options_callback): New function.
666 (linux_handle_new_gdb_connection): New function.
667 (linux_target_ops): Initialize new structure member.
668 * linux-low.h (struct lwp_info) <waitstatus>: New member.
669 * lynx-low.c: Initialize new structure member.
670 * remote-utils.c (prepare_resume_reply): Implement stop reason
671 "fork" for "T" stop message.
672 * server.c (handle_query): Call handle_new_gdb_connection.
673 * server.h (report_fork_events): Declare global flag.
674 * target.h (struct target_ops) <handle_new_gdb_connection>:
676 (target_handle_new_gdb_connection): New macro.
677 * win32-low.c: Initialize new structure member.
679 2015-05-12 Don Breazeal <donb@codesourcery.com>
681 * mem-break.c (APPEND_TO_LIST): Define macro.
682 (clone_agent_expr): New function.
683 (clone_one_breakpoint): New function.
684 (clone_all_breakpoints): New function.
685 * mem-break.h: Declare new functions.
687 2015-05-12 Don Breazeal <donb@codesourcery.com>
689 * linux-low.c (linux_supports_fork_events): New function.
690 (linux_supports_vfork_events): New function.
691 (linux_target_ops): Initialize new structure members.
692 (initialize_low): Call linux_check_ptrace_features.
693 * lynx-low.c (lynx_target_ops): Initialize new structure
695 * server.c (report_fork_events, report_vfork_events):
697 (handle_query): Add new features to qSupported packet and
699 (captured_main): Initialize new global variables.
700 * target.h (struct target_ops) <supports_fork_events>:
702 <supports_vfork_events>: New member.
703 (target_supports_fork_events): New macro.
704 (target_supports_vfork_events): New macro.
705 * win32-low.c (win32_target_ops): Initialize new structure
708 2015-05-12 Gary Benson <gbenson@redhat.com>
710 * server.c (handle_qxfer_exec_file): Use current process
713 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
715 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
716 Remove HAVE_PTRACE_GETREGS conditionals.
717 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
718 instead of PTRACE_GETREGS and PTRACE_SETREGS.
720 2015-05-08 Yao Qi <yao.qi@linaro.org>
722 * linux-low.c (linux_supports_conditional_breakpoints): New
724 (linux_target_ops): Install new target method.
725 * lynx-low.c (lynx_target_ops): Install NULL hook for
726 supports_conditional_breakpoints.
727 * nto-low.c (nto_target_ops): Likewise.
728 * spu-low.c (spu_target_ops): Likewise.
729 * win32-low.c (win32_target_ops): Likewise.
730 * server.c (handle_query): Check
731 target_supports_conditional_breakpoints.
732 * target.h (struct target_ops) <supports_conditional_breakpoints>:
734 (target_supports_conditional_breakpoints): New macro.
736 2015-05-06 Pedro Alves <palves@redhat.com>
739 * server.c (start_inferior): If the process exits, mourn it.
741 2015-04-21 Gary Benson <gbenson@redhat.com>
743 * hostio.c (fileio_open_flags_to_host): Factored out to
744 fileio_to_host_openflags in common/fileio.c. Single use
747 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
749 * linux-xtensa-low.c (xtensa_fill_gregset)
750 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
753 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
755 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
756 (regs_info): Replace usrregs pointer with NULL.
758 2015-04-17 Gary Benson <gbenson@redhat.com>
760 * target.h (struct target_ops) <pid_to_exec_file>: New field.
761 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
762 * server.c (handle_qxfer_exec_file): New function.
763 (qxfer_packets): Add exec-file entry.
764 (handle_query): Report qXfer:exec-file:read as supported packet.
766 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
768 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
770 2015-04-09 Gary Benson <gbenson@redhat.com>
772 * hostio-errno.c (errno_to_fileio_error): Remove function.
773 Update caller to use remote_fileio_to_fio_error.
775 2015-04-09 Yao Qi <yao.qi@linaro.org>
777 * linux-low.c (linux_insert_point): Call
778 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
779 (linux_remove_point): Call remove_memory_breakpoint if type is
781 * linux-x86-low.c (x86_insert_point): Don't call
782 insert_memory_breakpoint.
783 (x86_remove_point): Don't call remove_memory_breakpoint.
785 2015-04-01 Pedro Alves <palves@redhat.com>
786 Cleber Rosa <crosa@redhat.com>
788 * server.c (gdbserver_usage): Reorganize and extend the usage
791 2015-03-24 Pedro Alves <palves@redhat.com>
793 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
794 output. Also dump TRAP_TRACE.
795 (linux_low_filter_event): In debug output, distinguish a
796 resume_stop SIGSTOP from a delayed SIGSTOP.
798 2015-03-24 Gary Benson <gbenson@redhat.com>
800 * linux-x86-low.c (x86_linux_new_thread): Moved to
802 (x86_linux_prepare_to_resume): Likewise.
804 2015-03-24 Gary Benson <gbenson@redhat.com>
806 * Makefile.in (x86-linux-dregs.o): New rule.
807 * configure.srv: Add x86-linux-dregs.o to relevant targets.
808 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
809 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
810 (x86_linux_dr_get): Likewise.
811 (x86_linux_dr_set): Likewise.
812 (update_debug_registers_callback): Likewise.
813 (x86_linux_dr_set_addr): Likewise.
814 (x86_linux_dr_get_addr): Likewise.
815 (x86_linux_dr_set_control): Likewise.
816 (x86_linux_dr_get_control): Likewise.
817 (x86_linux_dr_get_status): Likewise.
818 (x86_linux_update_debug_registers): Likewise.
820 2015-03-24 Gary Benson <gbenson@redhat.com>
822 * linux-x86-low.c (x86_linux_update_debug_registers):
823 New function, factored out from...
824 (x86_linux_prepare_to_resume): ...this.
826 2015-03-24 Gary Benson <gbenson@redhat.com>
828 * linux-x86-low.c (x86_linux_dr_get): Update comments.
829 (x86_linux_dr_set): Likewise.
830 (update_debug_registers_callback): Likewise.
831 (x86_linux_dr_set_addr): Likewise.
832 (x86_linux_dr_get_addr): Likewise.
833 (x86_linux_dr_set_control): Likewise.
834 (x86_linux_dr_get_control): Likewise.
835 (x86_linux_dr_get_status): Likewise.
836 (x86_linux_prepare_to_resume): Likewise.
838 2015-03-24 Gary Benson <gbenson@redhat.com>
840 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
841 Use perror_with_name. Pass string through gettext.
842 (x86_linux_dr_set): Likewise.
844 2015-03-24 Gary Benson <gbenson@redhat.com>
846 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
847 (x86_linux_dr_set_addr): ...this.
848 (x86_dr_low_get_addr): Rename to...
849 (x86_linux_dr_get_addr): ...this.
850 (x86_dr_low_set_control): Rename to...
851 (x86_linux_dr_set_control): ...this.
852 (x86_dr_low_get_control): Rename to...
853 (x86_linux_dr_get_control): ...this.
854 (x86_dr_low_get_status): Rename to...
855 (x86_linux_dr_get_status): ...this.
856 (x86_dr_low): Update with new function names.
858 2015-03-24 Gary Benson <gbenson@redhat.com>
860 * Makefile.in (x86-linux.o): New rule.
861 * configure.srv: Add x86-linux.o to relevant targets.
862 * linux-low.c (lwp_set_arch_private_info): New function.
863 (lwp_arch_private_info): Likewise.
864 * linux-x86-low.c: Include nat/x86-linux.h.
865 (arch_lwp_info): Removed structure.
866 (update_debug_registers_callback):
867 Use lwp_set_debug_registers_changed.
868 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
869 and lwp_set_debug_registers_changed.
870 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
872 2015-03-24 Gary Benson <gbenson@redhat.com>
874 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
875 * linux-arm-low.c (arm_new_thread): Likewise.
876 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
877 * linux-mips-low.c (mips_linux_new_thread): Likewise.
878 * linux-x86-low.c (x86_linux_new_thread): Likewise.
879 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
881 2015-03-24 Gary Benson <gbenson@redhat.com>
883 * linux-low.c (ptid_of_lwp): New function.
884 (lwp_is_stopped): Likewise.
885 (lwp_stop_reason): Likewise.
886 * linux-x86-low.c (update_debug_registers_callback):
888 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
891 2015-03-24 Gary Benson <gbenson@redhat.com>
893 * linux-low.h (linux_stop_lwp): Remove declaration.
895 2015-03-24 Gary Benson <gbenson@redhat.com>
897 * linux-low.h: Include nat/linux-nat.h.
898 * linux-low.c (iterate_over_lwps_args): New structure.
899 (iterate_over_lwps_filter): New function.
900 (iterate_over_lwps): Likewise.
901 * linux-x86-low.c (update_debug_registers_callback):
902 Update signature to what iterate_over_lwps expects.
903 Remove PID check that iterate_over_lwps now performs.
904 (x86_dr_low_set_addr): Use iterate_over_lwps.
905 (x86_dr_low_set_control): Likewise.
907 2015-03-24 Gary Benson <gbenson@redhat.com>
909 * linux-x86-low.c (x86_debug_reg_state): New function.
910 (x86_linux_prepare_to_resume): Use the above.
912 2015-03-24 Gary Benson <gbenson@redhat.com>
914 * linux-low.c (current_lwp_ptid): New function.
915 * linux-x86-low.c: Include nat/linux-nat.h.
916 (x86_dr_low_get_addr): Use current_lwp_ptid.
917 (x86_dr_low_get_control): Likewise.
918 (x86_dr_low_get_status): Likewise.
920 2015-03-20 Pedro Alves <palves@redhat.com>
922 * tracepoint.c (cmd_qtstatus): Make "str" const.
924 2015-03-20 Pedro Alves <palves@redhat.com>
926 * server.c (handle_general_set): Make "req_str" const.
928 2015-03-19 Pedro Alves <palves@redhat.com>
930 * linux-low.c (linux_resume_one_lwp): Rename to ...
931 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
932 instead call perror_with_name.
933 (check_ptrace_stopped_lwp_gone): New function.
934 (linux_resume_one_lwp): Reimplement as wrapper around
935 linux_resume_one_lwp_throw that swallows errors if the LWP is
938 2015-03-19 Pedro Alves <palves@redhat.com>
940 * linux-low.c (count_events_callback, select_event_lwp_callback):
941 No longer check whether the thread has resume_stop as last resume
944 2015-03-19 Pedro Alves <palves@redhat.com>
946 * linux-low.c (count_events_callback, select_event_lwp_callback):
947 Use the lwp's status_pending_p field, not the thread's.
949 2015-03-19 Pedro Alves <palves@redhat.com>
951 * linux-low.c (select_event_lwp_callback): Update comments to
952 no longer mention SIGTRAP.
954 2015-03-18 Gary Benson <gbenson@redhat.com>
956 * server.c (handle_query): Do not report vFile:fstat as supported.
958 2015-03-11 Gary Benson <gbenson@redhat.com>
960 * hostio.c (sys/types.h): New include.
961 (sys/stat.h): Likewise.
962 (common-remote-fileio.h): Likewise.
963 (handle_fstat): New function.
964 (handle_vFile): Handle vFile:fstat packets.
966 2015-03-11 Gary Benson <gbenson@redhat.com>
968 * configure.ac (AC_CHECK_MEMBERS): Add checks for
969 struct stat.st_blocks and struct stat.st_blksize.
970 * configure: Regenerate.
971 * config.in: Likewise.
972 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
973 (OBS): Add common-remote-fileio.o.
974 (common-remote-fileio.o): New rule.
976 2015-03-09 Pedro Alves <palves@redhat.com>
978 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
979 'struct sockaddr' pointer in 'accept' call.
981 2015-03-09 Pedro Alves <palves@redhat.com>
984 2015-03-07 Pedro Alves <palves@redhat.com>
985 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
986 or <winsock2.h> here. Instead include "gdb_socket.h".
987 (remote_open): Use union gdb_sockaddr_u.
988 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
989 or <winsock2.h> here. Instead include "gdb_socket.h".
990 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
991 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
993 (init_named_socket, gdb_agent_helper_thread): Use union
996 2015-03-07 Pedro Alves <palves@redhat.com>
998 * configure.ac (build_warnings): Move
999 -Wdeclaration-after-statement to the C-specific set.
1000 * configure: Regenerate.
1002 2015-03-07 Pedro Alves <palves@redhat.com>
1004 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1005 or <winsock2.h> here. Instead include "gdb_socket.h".
1006 (remote_open): Use union gdb_sockaddr_u.
1007 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1008 or <winsock2.h> here. Instead include "gdb_socket.h".
1009 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1010 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1012 (init_named_socket, gdb_agent_helper_thread): Use union
1015 2015-03-07 Pedro Alves <palves@redhat.com>
1017 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1020 2015-03-06 Yao Qi <yao.qi@linaro.org>
1022 * linux-aarch64-low.c (aarch64_insert_point): Use
1023 show_debug_regs as a boolean.
1024 (aarch64_remove_point): Likewise.
1026 2015-03-05 Pedro Alves <palves@redhat.com>
1028 * lynx-low.c (lynx_target_ops): Install NULL hooks for
1029 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1030 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1031 * nto-low.c (nto_target_ops): Likewise.
1032 * spu-low.c (spu_target_ops): Likewise.
1033 * win32-low.c (win32_target_ops): Likewise.
1035 2015-03-04 Pedro Alves <palves@redhat.com>
1037 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1038 Decide whether a breakpoint triggered based on the SIGTRAP's
1040 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1041 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1042 (linux_low_filter_event): Check for breakpoints before checking
1044 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1046 (linux_stopped_by_sw_breakpoint)
1047 (linux_supports_stopped_by_sw_breakpoint)
1048 (linux_stopped_by_hw_breakpoint)
1049 (linux_supports_stopped_by_hw_breakpoint): New functions.
1050 (linux_target_ops): Install new target methods.
1052 2015-03-04 Pedro Alves <palves@redhat.com>
1054 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1055 * server.c (swbreak_feature, hwbreak_feature): New globals.
1056 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1057 (captured_main): Clear swbreak_feature and hwbreak_feature.
1058 * server.h (swbreak_feature, hwbreak_feature): Declare.
1059 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1060 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1061 supports_stopped_by_hw_breakpoint>: New fields.
1062 (target_supports_stopped_by_sw_breakpoint)
1063 (target_stopped_by_sw_breakpoint)
1064 (target_supports_stopped_by_hw_breakpoint)
1065 (target_stopped_by_hw_breakpoint): Declare.
1067 2015-03-04 Pedro Alves <palves@redhat.com>
1069 enum lwp_stop_reason -> enum target_stop_reason
1070 * linux-low.c (check_stopped_by_breakpoint): Adjust.
1071 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1072 (linux_wait_1, stuck_in_jump_pad_callback)
1073 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1074 (linux_stopped_by_watchpoint):
1075 * linux-low.h (enum lwp_stop_reason): Delete.
1076 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1077 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1079 2015-03-04 Yao Qi <yao.qi@linaro.org>
1081 * Makefile.in (SFILES): Add linux-aarch64-low.c.
1083 2015-03-03 Gary Benson <gbenson@redhat.com>
1085 * hostio.c (handle_vFile): Fix prefix lengths.
1087 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
1089 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1092 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
1094 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1095 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1096 (clean): Add "rm -f" for above C files.
1097 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1098 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1099 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1100 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1101 * linux-s390-low.c (HWCAP_S390_VX): New macro.
1102 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1103 (init_registers_s390x_vx_linux64)
1104 (init_registers_s390x_tevx_linux64)
1105 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1106 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1108 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1109 (s390_store_vxrs_high): New functions.
1110 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1112 (s390_arch_setup): Add logic for selecting one of the new target
1113 descriptions. Activate the new vector regsets if applicable.
1114 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1115 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1116 and init_registers_s390x_tevx_linux64.
1118 2015-03-01 Pedro Alves <palves@redhat.com>
1120 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1123 2015-02-27 Pedro Alves <palves@redhat.com>
1125 * linux-x86-low.c (u_debugreg_offset): New function.
1126 (x86_linux_dr_get, x86_linux_dr_set): Use it.
1128 2015-02-27 Pedro Alves <palves@redhat.com>
1130 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1131 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1132 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1133 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1134 (ps_lsetfpregs, ps_getpid)
1135 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1136 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1137 (ps_lsetxregs, ps_plog): Declare.
1139 2015-02-27 Pedro Alves <palves@redhat.com>
1141 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1142 IP_AGENT_EXPORT_FUNC.
1143 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1144 IP_AGENT_EXPORT_FUNC.
1145 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1146 (IP_AGENT_EXPORT): Delete.
1147 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1148 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1149 (gdb_trampoline_buffer_error, collecting, gdb_collect)
1150 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1151 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1152 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1153 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1154 (traceframe_read_count, traceframe_write_count)
1155 (traceframes_created, trace_state_variables, get_raw_reg)
1156 (get_trace_state_variable_value, set_trace_state_variable_value)
1157 (ust_loaded, helper_thread_id, cmd_buf): Use
1158 IPA_SYM_EXPORTED_NAME.
1159 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1160 (tracepoints) Use IP_AGENT_EXPORT_VAR.
1161 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1162 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1163 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1164 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1165 EXTERN_C_PUSH/EXTERN_C_POP.
1166 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1167 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1168 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1169 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1170 (traceframe_write_count, traceframe_read_count)
1171 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1172 (about_to_request_buffer_space, get_trace_state_variable_value)
1173 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1174 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1175 EXTERN_C_PUSH/EXTERN_C_POP.
1176 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1177 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1178 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1179 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1180 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1181 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1182 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1183 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1185 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1186 (IP_AGENT_EXPORT_VAR_DECL): Define.
1188 (gdb_agent_get_raw_reg): Declare.
1190 2015-02-27 Tom Tromey <tromey@redhat.com>
1191 Pedro Alves <palves@redhat.com>
1193 Rename symbols whose names are reserved C++ keywords throughout.
1195 2015-02-27 Pedro Alves <palves@redhat.com>
1197 * Makefile.in (COMPILER): New, get it from autoconf.
1198 (CXX): Get from autoconf instead.
1199 (COMPILE.pre): Use COMPILER.
1200 (CC-LD): Rename to ...
1201 (CC_LD): ... this. Use COMPILER.
1202 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1203 (CXX_FOR_TARGET): Default to g++ instead of gcc.
1204 * acinclude.m4: Include build-with-cxx.m4.
1205 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1206 Disable -Werror by default if building in C++ mode.
1207 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1208 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1209 the C++ compiler. Save/restore CXXFLAGS too.
1210 * configure: Regenerate.
1212 2015-02-27 Pedro Alves <palves@redhat.com>
1214 * acinclude.m4: Include libiberty.m4.
1215 * configure.ac: Call libiberty_INIT.
1216 * config.in, configure: Regenerate.
1218 2015-02-26 Pedro Alves <palves@redhat.com>
1220 * linux-low.c (linux_wait_1): When incrementing the PC past a
1221 program breakpoint always use the_low_target.breakpoint_len as
1222 increment, rather than the maximum between that and
1223 the_low_target.decr_pc_after_break.
1225 2015-02-23 Pedro Alves <palves@redhat.com>
1227 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1228 thread was doing a step-over; always adjust the PC if
1229 we stepped over a permanent breakpoint.
1230 (linux_wait_1): If we stepped over breakpoint that was on top of a
1231 permanent breakpoint, manually advance the PC past it.
1233 2015-02-23 Pedro Alves <palves@redhat.com>
1235 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1237 (x86_fill_gregset, x86_store_gregset): Use it when handling
1240 2015-02-20 Pedro Alves <palves@redhat.com>
1242 * thread-db.c: Include "nat/linux-procfs.h".
1243 (thread_db_init): Skip listing new threads if the kernel supports
1244 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1246 2015-02-20 Pedro Alves <palves@redhat.com>
1248 * linux-low.c (status_pending_p_callback): Use ptid_match.
1250 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1252 PR breakpoints/16812
1253 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1254 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1255 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1257 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1259 PR breakpoints/15956
1260 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1262 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1264 * linux-low.c (linux_low_btrace_conf): Print size.
1265 * server.c (handle_btrace_conf_general_set): New.
1266 (hanle_general_set): Call handle_btrace_conf_general_set.
1267 (handle_query): Report Qbtrace-conf:bts:size as supported.
1269 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1271 * linux-low.c (linux_low_enable_btrace): Update parameters.
1272 (linux_low_btrace_conf): New.
1273 (linux_target_ops)<to_btrace_conf>: Initialize.
1274 * server.c (current_btrace_conf): New.
1275 (handle_btrace_enable): Rename to ...
1276 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1277 to target_enable_btrace. Update comment. Update users.
1278 (handle_qxfer_btrace_conf): New.
1279 (qxfer_packets): Add btrace-conf entry.
1280 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1281 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1282 (target_ops)<read_btrace_conf>: New.
1283 (target_enable_btrace): Update parameters.
1284 (target_read_btrace_conf): New.
1286 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1288 * server.c (handle_btrace_general_set): Remove call to
1289 target_supports_btrace.
1290 (supported_btrace_packets): New.
1291 (handle_query): Call supported_btrace_packets.
1292 * target.h: include btrace-common.h.
1293 (btrace_target_info): Removed.
1294 (supports_btrace, target_supports_btrace): Update parameters.
1296 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1298 * Makefile.in (SFILES): Add common/btrace-common.c.
1299 (OBS): Add common/btrace-common.o.
1300 (btrace-common.o): Add build rules.
1301 * linux-low: Include btrace-common.h.
1302 (linux_low_read_btrace): Use struct btrace_data. Call
1303 btrace_data_init and btrace_data_fini.
1305 2015-02-06 Pedro Alves <palves@redhat.com>
1307 * thread-db.c (find_new_threads_callback): Add debug output.
1309 2015-02-04 Pedro Alves <palves@redhat.com>
1311 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1312 (resume_stopped_resumed_lwps): New function.
1313 (linux_wait_for_event_filtered): Use it.
1315 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1317 * Makefile.in (SFILES): Add linux-personality.c.
1318 (linux-personality.o): New rule.
1319 * configure.srv (srv_linux_obj): Add linux-personality.o to the
1320 list of objects to be built.
1321 * linux-low.c: Include nat/linux-personality.h.
1322 (linux_create_inferior): Remove code to disable address space
1323 randomization (moved to ../nat/linux-personality.c). Create
1324 cleanup to disable address space randomization.
1326 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1328 * Makefile.in (posix-strerror.o): New rule.
1329 (mingw-strerror.o): Likewise.
1330 * configure: Regenerated.
1331 * configure.ac: Source file ../common/common.host. Initialize new
1332 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
1334 2015-01-14 Yao Qi <yao@codesourcery.com>
1336 * Makefile.in (SFILES): Add nat/ppc-linux.c.
1337 (ppc-linux.o): New rule.
1338 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1339 * configure.ac: AC_CHECK_FUNCS(getauxval).
1340 * config.in: Re-generated.
1341 * configure: Re-generated.
1342 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1343 ppc64_64bit_inferior_p
1345 2015-01-14 Yao Qi <yao@codesourcery.com>
1347 * linux-ppc-low.c: Include "nat/ppc-linux.h".
1348 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1349 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
1350 (PT_ORIG_R3, PT_TRAP): Likewise.
1351 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1352 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1353 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1355 2015-01-10 Joel Brobecker <brobecker@adacore.com>
1357 * i387-fp.c (i387_cache_to_xsave): In look over
1358 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1359 zmmh_low_space field by use of zmmh_high_space.
1361 2015-01-09 Pedro Alves <palves@redhat.com>
1363 * linux-low.c (step_over_bkpt): Move higher up in the file.
1364 (handle_extended_wait): Don't store the stop_pc here.
1365 (get_stop_pc): Adjust comments and rename to ...
1366 (check_stopped_by_breakpoint): ... this. Record whether the LWP
1367 stopped for a software breakpoint or hardware breakpoint.
1368 (thread_still_has_status_pending_p): New function.
1369 (status_pending_p_callback): Use
1370 thread_still_has_status_pending_p. If the event is no longer
1371 interesting, resume the LWP.
1372 (handle_tracepoints): Add assert.
1373 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1374 (wstatus_maybe_breakpoint): New function.
1375 (cancel_breakpoint): Delete function.
1376 (check_stopped_by_watchpoint): New function, factored out from
1377 linux_low_filter_event.
1378 (lp_status_maybe_breakpoint): Delete function.
1379 (linux_low_filter_event): Remove filter_ptid argument.
1380 Leave thread group exits pending here. Store the LWP's stop PC.
1381 Always leave events pending.
1382 (linux_wait_for_event_filtered): Pull all events out of the
1383 kernel, and leave them all pending.
1384 (count_events_callback, select_event_lwp_callback): Consider all
1386 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1387 (select_event_lwp): Only give preference to the stepping LWP in
1388 all-stop mode. Adjust comments.
1389 (ignore_event): New function.
1390 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
1391 references to cancel_breakpoints. Adjust to renames. Also give
1392 equal priority to all LWPs that have had events in non-stop mode.
1393 If reporting a software breakpoint event, unadjust the LWP's PC.
1394 (linux_wait): If linux_wait_1 returned an ignored event, retry.
1395 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1397 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
1398 (resume_status_pending_p): Use thread_still_has_status_pending_p.
1399 (linux_stopped_by_watchpoint): Adjust.
1400 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1401 * linux-low.h (enum lwp_stop_reason): New.
1402 (struct lwp_info) <stop_pc>: Adjust comment.
1403 <stopped_by_watchpoint>: Delete field.
1404 <stop_reason>: New field.
1405 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1406 * mem-break.c (software_breakpoint_inserted_here)
1407 (hardware_breakpoint_inserted_here): New function.
1408 * mem-break.h (software_breakpoint_inserted_here)
1409 (hardware_breakpoint_inserted_here): Declare.
1410 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1411 (cancel_breakpoints): Delete.
1412 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1413 (upload_fast_traceframes): Remove references to
1416 2015-01-09 Pedro Alves <palves@redhat.com>
1418 * thread-db.c (find_new_threads_callback): Ignore thread if the
1419 kernel thread ID is -1.
1421 2015-01-09 Pedro Alves <palves@redhat.com>
1423 * linux-low.c (linux_attach_fail_reason_string): Move to
1424 nat/linux-ptrace.c, and rename.
1425 (linux_attach_lwp): Update comment.
1426 (attach_proc_task_lwp_callback): New function.
1427 (linux_attach): Adjust to rename and use
1428 linux_proc_attach_tgid_threads.
1429 (linux_attach_fail_reason_string): Delete declaration.
1431 2015-01-01 Joel Brobecker <brobecker@adacore.com>
1433 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1434 * server.c (gdbserver_version): Likewise.
1436 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
1438 * remote-utils.c: Include ctype.h.
1439 (input_interrupt): Explicitly handle the case when the char
1440 received is the NUL byte. Improve the printing of non-ASCII
1443 2014-12-16 Joel Brobecker <brobecker@adacore.com>
1445 * linux-low.c (linux_low_filter_event): Update call to
1446 linux_enable_event_reporting following the addition of
1447 a new parameter to that function.
1449 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
1452 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1453 (AARCH64_FPCR_REGNO): Likewise.
1454 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1455 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1456 (aarch64_store_fpregset): Likewise.
1458 2014-12-15 Joel Brobecker <brobecker@adacore.com>
1460 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1461 Remove FIXME comment about assumption about N.
1463 2014-12-13 Joel Brobecker <brobecker@adacore.com>
1465 * configure.ac: If large-file support is disabled in GDBserver,
1466 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1467 * configure: Regenerate.
1469 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1471 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1472 warning upon ENODATA from ptrace.
1473 * linux-s390-low.c (s390_store_tdb): New.
1474 (s390_regsets): Add regset for NT_S390_TDB.
1476 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1478 * linux-low.c (regsets_store_inferior_registers): Skip regsets
1479 without a fill_function.
1480 * linux-s390-low.c (s390_fill_last_break): Remove.
1481 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1482 (s390_arch_setup): Use regset's size instead of fill_function for
1485 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1487 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1488 the regset's store function when ptrace returned an error.
1489 * regcache.c (get_thread_regcache): Invalidate register cache
1490 before fetching inferior's registers.
1492 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1494 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1495 while-loop as for-loop.
1496 (regsets_store_inferior_registers): Likewise.
1498 2014-11-28 Yao Qi <yao@codesourcery.com>
1500 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1501 * config.in, configure: Re-generate.
1502 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1505 2014-11-21 Yao Qi <yao@codesourcery.com>
1507 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1508 (AC_CHECK_HEADERS): Remove malloc.h.
1509 * configure: Re-generated.
1510 * config.in: Re-generated.
1511 * server.h: Don't include alloca.h and malloc.h.
1512 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1513 Don't include malloc.h.
1515 2014-11-17 Joel Brobecker <brobecker@adacore.com>
1517 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1518 corresponding ERRNO check in same block.
1520 2014-11-12 Pedro Alves <palves@redhat.com>
1522 * server.c (cont_thread): Update comment.
1523 (start_inferior, attach_inferior): No longer clear cont_thread.
1524 (handle_v_cont): No longer set cont_thread.
1525 (captured_main): Clear cont_thread each time a GDB connects.
1527 2014-11-12 Pedro Alves <palves@redhat.com>
1529 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1530 thread, and don't resume all threads if the Hc thread has exited.
1532 2014-11-12 Pedro Alves <palves@redhat.com>
1534 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1535 the process group instead of to a specific LWP.
1537 2014-10-15 Pedro Alves <palves@redhat.com>
1540 * win32-arm-low.c (arm_set_thread_context): Remove current_event
1542 (arm_set_thread_context): Delete.
1543 (the_low_target): Adjust.
1544 * win32-i386-low.c (debug_registers_changed)
1545 (debug_registers_used): Delete.
1546 (update_debug_registers_callback): New function.
1547 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1548 needing to update their debug registers.
1549 (win32_get_current_dr): New function.
1550 (x86_dr_low_get_addr, x86_dr_low_get_control)
1551 (x86_dr_low_get_status): Fetch the debug register from the thread
1553 (i386_initial_stuff): Adjust.
1554 (i386_get_thread_context): Remove current_event parameter. Don't
1555 clear debug_registers_changed nor copy DR values to
1557 (i386_set_thread_context): Delete.
1558 (i386_prepare_to_resume): New function.
1559 (i386_thread_added): Mark the thread as needing to update irs
1561 (the_low_target): Remove i386_set_thread_context and install
1562 i386_prepare_to_resume.
1563 * win32-low.c (win32_get_thread_context): Adjust.
1564 (win32_set_thread_context): Use SetThreadContext
1566 (win32_prepare_to_resume): New function.
1567 (win32_require_context): New function, factored out from ...
1568 (thread_rec): ... this.
1569 (continue_one_thread): Call win32_prepare_to_resume on each thread
1570 we're about to continue.
1571 (win32_resume): Call win32_prepare_to_resume on the event thread.
1572 * win32-low.h (struct win32_thread_info)
1573 <debug_registers_changed>: New field.
1574 (struct win32_target_ops): Change prototype of set_thread_context,
1575 delete set_thread_context and add prepare_to_resume.
1576 (win32_require_context): New declaration.
1578 2014-10-08 Gary Benson <gbenson@redhat.com>
1580 * server.h: Do not include common-exceptions.h.
1582 2014-10-08 Gary Benson <gbenson@redhat.com>
1584 * server.h: Do not include cleanups.h.
1586 2014-09-30 James Hogan <james.hogan@imgtec.com>
1588 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1591 2014-09-23 Yao Qi <yao@codesourcery.com>
1593 * linux-low.c (lp_status_maybe_breakpoint): New function.
1594 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1595 (count_events_callback): Likewise.
1596 (select_event_lwp_callback): Likewise.
1597 (cancel_breakpoints_callback): Likewise.
1599 2014-09-19 Don Breazeal <donb@codesourcery.com>
1601 * linux-low.c (handle_extended_wait): Call
1602 linux_ptrace_get_extended_event.
1603 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1604 linux_is_extended_waitstatus.
1606 2014-09-16 Joel Brobecker <brobecker@adacore.com>
1608 * Makefile.in (CPPFLAGS): Define.
1609 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1610 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1612 2014-09-16 Gary Benson <gbenson@redhat.com>
1614 * inferiors.h (current_inferior): Renamed as...
1615 (current_thread): New variable. All uses updated.
1616 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1617 (maybe_move_out_of_jump_pad): Likewise.
1618 (cancel_breakpoint): Likewise.
1619 (linux_low_filter_event): Likewise.
1620 (wait_for_sigstop): Likewise.
1621 (linux_resume_one_lwp): Likewise.
1622 (need_step_over_p): Likewise.
1623 (start_step_over): Likewise.
1624 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1625 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1626 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1627 and save_inferior as saved_thread.
1628 * regcache.c (get_thread_regcache): Renamed saved_inferior as
1630 (regcache_invalidate_thread): Likewise.
1631 * remote-utils.c (prepare_resume_reply): Likewise.
1632 * thread-db.c (thread_db_get_tls_address): Likewise.
1633 (disable_thread_event_reporting): Likewise.
1634 (remove_thread_event_breakpoints): Likewise.
1635 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1637 * target.h (set_desired_inferior): Renamed as...
1638 (set_desired_thread): New declaration. All uses updated.
1639 * server.c (myresume): Updated comment to reference thread instead
1641 (handle_serial_event): Likewise.
1642 (handle_target_event): Likewise.
1644 2014-09-12 Tom Tromey <tromey@redhat.com>
1645 Gary Benson <gbenson@redhat.com>
1647 * regcache.h: Include common-regcache.h.
1648 (regcache_read_pc): Don't declare.
1649 * regcache.c (get_thread_regcache_for_ptid): New function.
1651 2014-09-11 Tom Tromey <tromey@redhat.com>
1652 Gary Benson <gbenson@redhat.com>
1654 * symbol.c: New file.
1655 * Makefile.in (SFILES): Add symbol.c.
1656 (OBS): Add symbol.o.
1658 2014-09-11 Gary Benson <gbenson@redhat.com>
1660 * target.c (target_stop_ptid, target_continue_ptid): New
1663 2014-09-11 Tom Tromey <tromey@redhat.com>
1664 Gary Benson <gbenson@redhat.com>
1666 * target.h: Include target/target.h.
1667 * target.c (target_read_memory, target_read_uint32)
1668 (target_write_memory): New functions.
1670 2014-09-11 Gary Benson <gbenson@redhat.com>
1672 * server.h (debug_hw_points): Don't declare.
1673 * server.c (debug_hw_points): Don't define. Replace all uses
1674 with show_debug_regs.
1675 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
1676 all uses with show_debug_regs.
1678 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
1680 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1681 endianness into account.
1682 (ppc_supply_ptrace_register): Likewise.
1684 2014-09-03 James Hogan <james.hogan@imgtec.com>
1686 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1687 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1689 2014-09-03 Gary Benson <gbenson@redhat.com>
1691 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1692 ALL_DEBUG_ADDRESS_REGISTERS.
1694 2014-09-02 Gary Benson <gbenson@redhat.com>
1696 * i386-low.h: Renamed as...
1697 * x86-low.h: New file. All type, function and variable name
1698 prefixes changed from "i386_" to "x86_". All references updated.
1699 * i386-low.c: Renamed as...
1700 * x86-low.c: New file. All type, function and variable name
1701 prefixes changed from "i386_" to "x86_". All references updated.
1703 2014-09-02 Gary Benson <gbenson@redhat.com>
1705 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1706 (x86_linux_new_thread): Likewise.
1708 2014-08-29 Gary Benson <gbenson@redhat.com>
1710 * server.h (setjmp.h): Do not include.
1711 (toplevel): Do not declare.
1712 (common-exceptions.h): Include.
1713 (cleanups.h): Likewise.
1714 * server.c (toplevel): Do not define.
1715 (exit_code): New static global.
1716 (detach_or_kill_for_exit_cleanup): New function.
1717 (main): New function. Original main renamed to...
1718 (captured_main): New function.
1719 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1721 2014-08-29 Gary Benson <gbenson@redhat.com>
1723 * Makefile.in (SFILES): Add common/common-exceptions.c.
1724 (OBS): Add common-exceptions.o.
1725 (common-exceptions.o): New rule.
1726 * utils.c (prepare_to_throw_exception): New function.
1728 2014-08-29 Gary Benson <gbenson@redhat.com>
1730 * config.in: Regenerate.
1731 * configure: Likewise.
1733 2014-08-29 Gary Benson <gbenson@redhat.com>
1735 * Makefile.in (SFILES): Add common/cleanups.c.
1737 (cleanups.o): New rule.
1739 2014-08-29 Gary Benson <gbenson@redhat.com>
1741 * utils.c (internal_vwarning): New function.
1743 2014-08-28 Gary Benson <gbenson@redhat.com>
1745 * utils.h (fatal): Remove declaration.
1746 * utils.c (fatal): Remove function.
1748 2014-08-28 Gary Benson <gbenson@redhat.com>
1750 * tracepoint.c (gdb_agent_init): Replace fatal with
1752 (initialize_tracepoint): Likewise.
1754 2014-08-28 Gary Benson <gbenson@redhat.com>
1756 * remote-utils.c (remote_prepare): Replace fatal with error.
1758 2014-08-28 Gary Benson <gbenson@redhat.com>
1760 * linux-low.c (linux_async): Replace fatal with warning.
1762 (linux_start_non_stop): Return -1 if linux_async failed.
1764 2014-08-28 Gary Benson <gbenson@redhat.com>
1766 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1768 (i386_dr_low_get_addr): Remove vague comment.
1769 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1772 2014-08-28 Gary Benson <gbenson@redhat.com>
1774 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1775 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1777 (linux_resume_one_lwp): Likewise.
1778 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1780 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1781 with internal_error.
1782 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1783 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1784 (find_register_by_name): Replace fatal with internal_error.
1785 (find_regno): Likewise.
1786 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1787 * thread-db.c (thread_db_create_event): Likewise.
1788 (thread_db_load_search): Likewise.
1789 (try_thread_db_load_1): Likewise.
1790 * tracepoint.c (get_jump_space_head): Replace fatal with
1792 (claim_trampoline_space): Likewise.
1793 (have_fast_tracepoint_trampoline_buffer): Likewise.
1794 (cmd_qtstart): Likewise.
1795 (stop_tracing): Likewise.
1796 (fast_tracepoint_collecting): Likewise.
1797 (target_malloc): Likewise.
1798 (download_tracepoint): Likewise.
1799 (download_trace_state_variables): Replace check with gdb_assert.
1800 (upload_fast_traceframes): Replace fatal with internal_error.
1802 2014-08-19 Tom Tromey <tromey@redhat.com>
1803 Gary Benson <gbenson@redhat.com>
1805 * Makefile.in (SFILES): Add common/common-debug.c.
1806 (OBS): Add common-debug.o.
1807 (common-debug.o): New rule.
1808 * debug.h (debug_printf): Don't declare.
1809 * debug.c (debug_printf): Renamed and rewritten as...
1810 (debug_vprintf): New function.
1812 2014-08-19 Gary Benson <gbenson@redhat.com>
1814 * utils.h: Do not include print-utils.h.
1816 2014-08-19 Tom Tromey <tromey@redhat.com>
1817 Gary Benson <gbenson@redhat.com>
1819 * server.h: Add static assertion.
1820 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1822 2014-08-19 Tom Tromey <tromey@redhat.com>
1823 Gary Benson <gbenson@redhat.com>
1825 * Makefile.in (SFILES): Add common/errors.c.
1826 (OBS): Add errors.o.
1827 (IPA_OBS): Add errors-ipa.o.
1828 (errors.o): New rule.
1829 (errors-ipa.o): Likewise.
1830 * utils.h (perror_with_name, error, warning): Don't declare.
1831 * utils.c (warning): Renamed and rewritten as...
1832 (vwarning): New function.
1833 (error): Renamed and rewritten as...
1834 (verror): New function.
1835 (internal_error): Renamed and rewritten as...
1836 (internal_verror): New function.
1838 2014-08-07 Gary Benson <gbenson@redhat.com>
1840 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1841 * configure: Regenerate.
1842 * config.in: Likewise.
1843 * server.h: Do not include errno.h.
1844 * event-loop.c: Likewise.
1845 * hostio-errno.c: Likewise.
1846 * linux-low.c: Likewise.
1847 * remote-utils.c: Likewise.
1848 * spu-low.c: Likewise.
1849 * utils.c: Likewise.
1850 * gdbreplay.c: Unconditionally include errno.h.
1852 2014-08-07 Gary Benson <gbenson@redhat.com>
1854 * server.h: Do not include string.h.
1855 * event-loop.c: Likewise.
1856 * linux-low.c: Likewise.
1857 * regcache.c: Likewise.
1858 * remote-utils.c: Likewise.
1859 * spu-low.c: Likewise.
1860 * utils.c: Likewise.
1862 2014-08-07 Gary Benson <gbenson@redhat.com>
1864 * server.h: Do not include gdb_assert.h.
1866 2014-08-07 Gary Benson <gbenson@redhat.com>
1868 * server.h: Do not include common-utils.h.
1870 2014-08-07 Gary Benson <gbenson@redhat.com>
1872 * server.h: Do not include ptid.h.
1873 * notif.h: Likewise.
1875 2014-08-07 Gary Benson <gbenson@redhat.com>
1877 * server.h: Do not include gdb_locale.h.
1879 2014-08-07 Gary Benson <gbenson@redhat.com>
1881 * server.h: Do not include gdb/signals.h.
1882 * win32-low.c: Likewise.
1884 2014-08-07 Gary Benson <gbenson@redhat.com>
1886 * server.h: Do not include pathmax.h.
1888 2014-08-07 Gary Benson <gbenson@redhat.com>
1890 * server.h: Do not include libiberty.h.
1891 * linux-bfin-low.c: Likewise.
1893 2014-08-07 Gary Benson <gbenson@redhat.com>
1895 * server.h: Do not include ansidecl.h.
1897 2014-08-07 Gary Benson <gbenson@redhat.com>
1899 * linux-x86-low.c: Do not include stddef.h.
1900 * lynx-ppc-low.c: Likewise.
1901 * tracepoint.c: Likewise.
1903 2014-08-07 Gary Benson <gbenson@redhat.com>
1905 * server.h: Do not include stdarg.h.
1906 * nto-low.c: Likewise.
1908 2014-08-07 Gary Benson <gbenson@redhat.com>
1910 * server.h: Do not include stdlib.h.
1911 * inferiors.c: Likewise.
1912 * linux-low.c: Likewise.
1913 * regcache.c: Likewise.
1914 * spu-low.c: Likewise.
1915 * tracepoint.c: Likewise.
1916 * utils.c: Likewise.
1918 2014-08-07 Gary Benson <gbenson@redhat.com>
1920 * server.h: Do not include stdio.h.
1921 * linux-low.c: Likewise.
1922 * remote-utils.c: Likewise.
1923 * spu-low.c: Likewise.
1924 * utils.c: Likewise.
1925 * wincecompat.c: Likewise.
1927 2014-08-06 Gary Benson <gbenson@redhat.com>
1929 * regcache.c (init_register_cache): Move conditionals inside if.
1931 2014-08-06 Gary Benson <gbenson@redhat.com>
1933 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1935 2014-07-31 Gary Benson <gbenson@redhat.com>
1937 * ax.h: Do not include server.h.
1938 * gdbthread.h: Likewise.
1939 * lynx-low.h: Likewise.
1940 * notif.h: Likewise.
1942 2014-07-30 Gary Benson <gbenson@redhat.com>
1944 * server.h: Include common-defs.h.
1945 Do not include config.h or build-gnulib-gdbserver/config.h.
1947 2014-07-30 Gary Benson <gbenson@redhat.com>
1949 * hostio-errno.c: Move server.h to top of includes list.
1950 * inferiors.c: Likewise.
1951 * linux-x86-low.c: Likewise.
1952 * notif.c: Include server.h.
1954 2014-07-24 Tom Tromey <tromey@redhat.com>
1955 Gary Benson <gbenson@redhat.com>
1957 * server.h (CORE_ADDR): Now unsigned.
1959 2014-07-16 Pedro Alves <palves@redhat.com>
1961 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1963 2014-07-15 Pedro Alves <palves@redhat.com>
1965 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1968 2014-07-11 Pedro Alves <palves@redhat.com>
1970 * linux-low.c (kill_wait_lwp): New function, based on
1971 kill_one_lwp_callback, but use my_waitpid directly.
1972 (kill_one_lwp_callback, linux_kill): Use it.
1974 2014-06-23 Pedro Alves <palves@redhat.com>
1976 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1977 before setting DR0..DR3.
1979 2014-06-20 Gary Benson <gbenson@redhat.com>
1981 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1982 * configure: Regenerated.
1983 * config.in: Likewise.
1985 2014-06-20 Gary Benson <gbenson@redhat.com>
1987 * Makefile.in (SFILES): Update locations for files moved
1989 (object file files): Reordered.
1991 2014-06-20 Gary Benson <gbenson@redhat.com>
1993 * i386-low.h (i386_dr_low_can_set_addr): Removed.
1994 (i386_dr_low_set_addr): Likewise.
1995 (i386_dr_low_get_addr): Likewise.
1996 (i386_dr_low_can_set_control): Likewise.
1997 (i386_dr_low_set_control): Likewise.
1998 (i386_dr_low_get_control): Likewise.
1999 (i386_dr_low_get_status): Likewise.
2000 (i386_get_debug_register_length): Likewise.
2001 * linux-x86-low.c (i386_dr_low_set_addr):
2002 Changed signature. Made static.
2003 (i386_dr_low_get_addr): Likewise.
2004 (i386_dr_low_set_control): Likewise.
2005 (i386_dr_low_get_control): Likewise.
2006 (i386_dr_low_get_status): Likewise.
2007 (i386_dr_low): New global variable.
2008 * win32-i386-low.c (i386_dr_low_set_addr):
2009 Changed signature. Made static.
2010 (i386_dr_low_get_addr): Likewise.
2011 (i386_dr_low_set_control): Likewise.
2012 (i386_dr_low_get_control): Likewise.
2013 (i386_dr_low_get_status): Likewise.
2014 (i386_dr_low): New global variable.
2016 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
2018 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2019 * Makefile.in (AR, AR_FLAGS): Define.
2020 * configure: Regenerate.
2022 2014-06-19 Gary Benson <gbenson@redhat.com>
2024 * Makefile.in (i386-dregs.o): New rule.
2025 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2026 * i386-low.c (target.h): Remove include.
2027 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2028 (DR_CONTROL_SHIFT): Likewise.
2029 (DR_CONTROL_SIZE): Likewise.
2030 (DR_RW_EXECUTE): Likewise.
2031 (DR_RW_WRITE): Likewise.
2032 (DR_RW_READ): Likewise.
2033 (DR_RW_IORW): Likewise.
2034 (DR_LEN_1): Likewise.
2035 (DR_LEN_2): Likewise.
2036 (DR_LEN_4): Likewise.
2037 (DR_LEN_8): Likewise.
2038 (DR_LOCAL_ENABLE_SHIFT): Likewise.
2039 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2040 (DR_ENABLE_SIZE): Likewise.
2041 (DR_LOCAL_SLOWDOWN): Likewise.
2042 (DR_GLOBAL_SLOWDOWN): Likewise.
2043 (DR_CONTROL_RESERVED): Likewise.
2044 (I386_DR_CONTROL_MASK): Likewise.
2045 (I386_DR_VACANT): Likewise.
2046 (I386_DR_LOCAL_ENABLE): Likewise.
2047 (I386_DR_GLOBAL_ENABLE): Likewise.
2048 (I386_DR_DISABLE): Likewise.
2049 (I386_DR_SET_RW_LEN): Likewise.
2050 (I386_DR_GET_RW_LEN): Likewise.
2051 (I386_DR_WATCH_HIT): Likewise.
2052 (i386_wp_op_t): Likewise.
2053 (i386_show_dr): Likewise.
2054 (i386_length_and_rw_bits): Likewise.
2055 (i386_insert_aligned_watchpoint): Likewise.
2056 (i386_remove_aligned_watchpoint): Likewise.
2057 (i386_handle_nonaligned_watchpoint): Likewise.
2058 i386_update_inferior_debug_regs(): Likewise.
2059 (i386_dr_insert_watchpoint): Likewise.
2060 (i386_dr_remove_watchpoint): Likewise.
2061 (i386_dr_region_ok_for_watchpoint): Likewise.
2062 (i386_dr_stopped_data_address): Likewise.
2063 (i386_dr_stopped_by_watchpoint): Likewise.
2065 2014-06-19 Gary Benson <gbenson@redhat.com>
2067 * i386-low.c (i386_dr_show): Renamed to
2068 i386_show_dr and made static. All uses updated.
2069 (i386_dr_length_and_rw_bits): Renamed to
2070 i386_length_and_rw_bits and made static.
2072 (i386_dr_insert_aligned_watchpoint): Renamed to
2073 i386_insert_aligned_watchpoint and made static.
2075 (i386_dr_remove_aligned_watchpoint): Renamed to
2076 i386_remove_aligned_watchpoint and made static.
2078 (i386_dr_update_inferior_debug_regs): Renamed to
2079 i386_update_inferior_debug_regs and made static.
2082 2014-06-18 Gary Benson <gbenson@redhat.com>
2084 * i386-low.h (i386_dr_low_can_set_addr): New macro.
2085 (i386_dr_low_can_set_control): Likewise.
2086 (i386_get_debug_register_length): Likewise.
2087 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2088 (i386_dr_low_can_set_control): Likewise.
2089 (i386_get_debug_register_length): Likewise.
2091 2014-06-17 Gary Benson <gbenson@redhat.com>
2093 * i386-low.h (i386-dregs.h): New include.
2094 (DR_FIRSTADDR): Now in i386-dregs.h.
2095 (DR_LASTADDR): Likewise.
2096 (DR_NADDR): Likewise.
2097 (DR_STATUS): Likewise.
2098 (DR_CONTROL): Likewise.
2099 (i386_debug_reg_state): Likewise.
2100 (i386_dr_insert_watchpoint): Likewise.
2101 (i386_dr_remove_watchpoint): Likewise.
2102 (i386_dr_region_ok_for_watchpoint): Likewise.
2103 (i386_dr_stopped_data_address): Likewise.
2104 (i386_dr_stopped_by_watchpoint): Likewise.
2105 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2107 2014-06-18 Gary Benson <gbenson@redhat.com>
2109 * i386-low.h (i386_low_insert_watchpoint): Renamed to
2110 i386_dr_insert_watchpoint.
2111 (i386_low_remove_watchpoint): Renamed to
2112 i386_dr_remove_watchpoint.
2113 (i386_low_region_ok_for_watchpoint): Renamed to
2114 i386_dr_region_ok_for_watchpoint.
2115 (i386_low_stopped_data_address): Renamed to
2116 i386_dr_stopped_data_address.
2117 (i386_low_stopped_by_watchpoint): Renamed to
2118 i386_dr_stopped_by_watchpoint.
2119 * i386-low.c (i386_show_dr): Renamed to
2120 i386_dr_show and made nonstatic. All uses updated.
2121 (i386_length_and_rw_bits): Renamed to
2122 i386_dr_length_and_rw_bits and made nonstatic.
2124 (i386_insert_aligned_watchpoint): Renamed to
2125 i386_dr_insert_aligned_watchpoint and made nonstatic.
2127 (i386_remove_aligned_watchpoint): Renamed to
2128 i386_dr_remove_aligned_watchpoint and made nonstatic.
2130 (i386_update_inferior_debug_regs): Renamed to
2131 i386_dr_update_inferior_debug_regs and made nonstatic.
2133 (i386_low_insert_watchpoint): Renamed to
2134 i386_dr_insert_watchpoint. All uses updated.
2135 (i386_low_remove_watchpoint): Renamed to
2136 i386_dr_remove_watchpoint. All uses updated.
2137 (i386_low_region_ok_for_watchpoint): Renamed to
2138 i386_dr_region_ok_for_watchpoint. All uses updated.
2139 (i386_low_stopped_data_address): Renamed to
2140 i386_dr_stopped_data_address. All uses updated.
2141 (i386_low_stopped_by_watchpoint): Renamed to
2142 i386_dr_stopped_by_watchpoint. All uses updated.
2144 2014-06-18 Gary Benson <gbenson@redhat.com>
2146 * i386-low.c (i386_dr_low_can_set_addr): New macro.
2147 (i386_dr_low_can_set_control): Likewise.
2148 (i386_insert_aligned_watchpoint): New check.
2150 2014-06-18 Gary Benson <gbenson@redhat.com>
2152 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2155 2014-06-18 Gary Benson <gbenson@redhat.com>
2157 * i386-low.c (i386_length_and_rw_bits): Use internal_error
2158 instead of fatal and error.
2159 (i386_handle_nonaligned_watchpoint): Likewise.
2161 2014-06-18 Gary Benson <gbenson@redhat.com>
2163 * i386-low.c (i386_get_debug_register_length): New macro.
2164 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
2165 (i386_show_dr): Use debug_printf instead of fprintf. Use
2166 phex to format values.
2168 2014-06-18 Gary Benson <gbenson@redhat.com>
2170 * i386-low.h: Comment changes.
2171 * i386-low.c: Likewise.
2173 2014-06-18 Gary Benson <gbenson@redhat.com>
2175 * i386-low.c: Whitespace changes.
2177 2014-06-12 Tom Tromey <tromey@redhat.com>
2179 * utils.c (freeargv): Remove.
2181 2014-06-12 Tom Tromey <tromey@redhat.com>
2183 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2184 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2185 (parse_debug_format_options): Likewise.
2186 (gdbserver_usage): Likewise.
2187 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2188 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2189 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2191 ($(LIBGNU)): Depend on libiberty.
2192 (all-lib): Recurse into all subdirs.
2193 (install-only): Invoke "install" target in subdirs.
2194 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2196 * configure: Rebuild.
2197 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
2198 for vasprintf, vsnprintf, or gettimeofday.
2199 * configure.srv: Don't add safe-ctype.o or lbasename.o to
2202 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2204 * development.sh: Delete.
2205 * Makefile.in (config.status): Adjust dependency on development.sh.
2206 * configure.ac: Adjust development.sh source call.
2207 * configure: Regenerate.
2209 2014-06-02 Pedro Alves <palves@redhat.com>
2211 * ax.c (gdb_free_agent_expr): New function.
2212 * ax.h (gdb_free_agent_expr): New declaration.
2213 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2215 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2217 (clear_breakpoint_conditions_and_commands): New function.
2218 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2219 (clear_breakpoint_conditions_and_commands): New declaration.
2221 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2223 * linux-aarch64-low.c (asm/ptrace.h): Include.
2225 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2227 Fix TLS access for -static -pthread.
2228 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2229 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2230 (thread_db_load_search, try_thread_db_load_1): Initialize it.
2232 2014-05-20 Pedro Alves <palves@redhat.com>
2234 * linux-aarch64-low.c (aarch64_insert_point)
2235 (aarch64_remove_point): No longer check whether the type is
2236 supported here. Adjust to new interface.
2237 (the_low_target): Install aarch64_supports_z_point_type as
2238 supports_z_point_type method.
2239 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2240 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2241 instead of a Z packet char. Adjust.
2242 (arm_supports_z_point_type): New function.
2243 (arm_insert_point, arm_remove_point): Adjust to new interface.
2244 (the_low_target): Install arm_supports_z_point_type.
2245 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2246 (cris_insert_point, cris_remove_point): Adjust to new interface.
2247 Don't check whether the type is supported here.
2248 (the_low_target): Install cris_supports_z_point_type.
2249 * linux-low.c (linux_supports_z_point_type): New function.
2250 (linux_insert_point, linux_remove_point): Adjust to new interface.
2251 * linux-low.h (struct linux_target_ops) <insert_point,
2252 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2253 raw_breakpoint pointer parameter.
2254 <supports_z_point_type>: New method.
2255 * linux-mips-low.c (mips_supports_z_point_type): New function.
2256 (mips_insert_point, mips_remove_point): Adjust to new interface.
2257 Use mips_supports_z_point_type.
2258 (the_low_target): Install mips_supports_z_point_type.
2259 * linux-ppc-low.c (the_low_target): Install NULL as
2260 supports_z_point_type method.
2261 * linux-s390-low.c (the_low_target): Install NULL as
2262 supports_z_point_type method.
2263 * linux-sparc-low.c (the_low_target): Install NULL as
2264 supports_z_point_type method.
2265 * linux-x86-low.c (x86_supports_z_point_type): New function.
2266 (x86_insert_point): Adjust to new insert_point interface. Use
2267 insert_memory_breakpoint. Adjust to new
2268 i386_low_insert_watchpoint interface.
2269 (x86_remove_point): Adjust to remove_point interface. Use
2270 remove_memory_breakpoint. Adjust to new
2271 i386_low_remove_watchpoint interface.
2272 (the_low_target): Install x86_supports_z_point_type.
2273 * lynx-low.c (lynx_target_ops): Install NULL as
2274 supports_z_point_type callback.
2275 * nto-low.c (nto_supports_z_point_type): New.
2276 (nto_insert_point, nto_remove_point): Adjust to new interface.
2277 (nto_target_ops): Install nto_supports_z_point_type.
2278 * mem-break.c: Adjust intro comment.
2279 (struct raw_breakpoint) <raw_type, size>: New fields.
2280 <inserted>: Update comment.
2281 <shlib_disabled>: Delete field.
2282 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2283 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2284 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2285 (raw_bkpt_type_to_target_hw_bp_type): New function.
2286 (find_enabled_raw_code_breakpoint_at): New function.
2287 (find_raw_breakpoint_at): New type and size parameters. Use them.
2288 (insert_memory_breakpoint): New function, based off
2289 set_raw_breakpoint_at.
2290 (remove_memory_breakpoint): New function.
2291 (set_raw_breakpoint_at): Reimplement.
2292 (set_breakpoint): New, based on set_breakpoint_at.
2293 (set_breakpoint_at): Reimplement.
2294 (delete_raw_breakpoint): Go through the_target->remove_point
2295 instead of assuming memory breakpoints.
2296 (find_gdb_breakpoint_at): Delete.
2297 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2298 (find_gdb_breakpoint): New function.
2299 (set_gdb_breakpoint_at): Delete.
2300 (z_type_supported): New function.
2301 (set_gdb_breakpoint_1): New function, loosely based off
2302 set_gdb_breakpoint_at.
2303 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2304 (delete_gdb_breakpoint_at): Delete.
2305 (delete_gdb_breakpoint_1): New function, loosely based off
2306 delete_gdb_breakpoint_at.
2307 (delete_gdb_breakpoint): New function.
2308 (clear_gdb_breakpoint_conditions): Rename to ...
2309 (clear_breakpoint_conditions): ... this. Don't handle a NULL
2311 (add_condition_to_breakpoint): Make static.
2312 (add_breakpoint_condition): Take a struct breakpoint pointer
2313 instead of an address. Adjust.
2314 (gdb_condition_true_at_breakpoint): Rename to ...
2315 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2317 (gdb_condition_true_at_breakpoint): Reimplement.
2318 (add_breakpoint_commands): Take a struct breakpoint pointer
2319 instead of an address. Adjust.
2320 (gdb_no_commands_at_breakpoint): Rename to ...
2321 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
2322 parameter. Return true if no breakpoint was found. Change debug
2324 (gdb_no_commands_at_breakpoint): Reimplement.
2325 (run_breakpoint_commands): Rename to ...
2326 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
2327 and change return type to boolean.
2328 (run_breakpoint_commands): New function.
2329 (gdb_breakpoint_here): Also check for Z1 breakpoints.
2330 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2331 breakpoint. Go through the_target->remove_point instead of
2332 assuming memory breakpoint.
2333 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2334 software and hardware breakpoints.
2335 (reinsert_raw_breakpoint): Go through the_target->insert_point
2336 instead of assuming memory breakpoint.
2337 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2338 software and hardware breakpoints.
2339 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2340 Check both software and hardware breakpoints.
2341 (validate_inserted_breakpoint): Assert the breakpoint is a
2342 software breakpoint. Set the inserted flag to -1 instead of
2343 setting shlib_disabled.
2344 (delete_disabled_breakpoints): Adjust.
2345 (validate_breakpoints): Only validate software breakpoints.
2346 Adjust to inserted flag change.
2347 (check_mem_read, check_mem_write): Skip breakpoint types other
2348 than software breakpoints. Adjust to inserted flag change.
2349 * mem-break.h (enum raw_bkpt_type): New enum.
2350 (raw_breakpoint, struct process_info): Forward declare.
2351 (Z_packet_to_target_hw_bp_type): Delete declaration.
2352 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2353 (set_gdb_breakpoint, delete_gdb_breakpoint)
2354 (clear_breakpoint_conditions): New declarations.
2355 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2356 (breakpoint_inserted_here): Update comment.
2357 (add_breakpoint_condition, add_breakpoint_commands): Replace
2358 address parameter with a breakpoint pointer parameter.
2359 (gdb_breakpoint_here): Update comment.
2360 (delete_gdb_breakpoint_at): Delete.
2361 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2362 * server.c (process_point_options): Take a struct breakpoint
2363 pointer instead of an address. Adjust.
2364 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2365 delete_gdb_breakpoint.
2366 * spu-low.c (spu_target_ops): Install NULL as
2367 supports_z_point_type method.
2368 * target.h: Include mem-break.h.
2369 (struct target_ops) <prepare_to_access_memory>: Update comment.
2370 <supports_z_point_type>: New field.
2371 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2372 instead of a char. Also take a raw breakpoint pointer.
2373 * win32-arm-low.c (the_low_target): Install NULL as
2374 supports_z_point_type.
2375 * win32-i386-low.c (i386_supports_z_point_type): New function.
2376 (i386_insert_point, i386_remove_point): Adjust to new interface.
2377 (the_low_target): Install i386_supports_z_point_type.
2378 * win32-low.c (win32_supports_z_point_type): New function.
2379 (win32_insert_point, win32_remove_point): Adjust to new interface.
2380 (win32_target_ops): Install win32_supports_z_point_type.
2381 * win32-low.h (struct win32_target_ops):
2382 <supports_z_point_type>: New method.
2383 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2384 instead of a char. Also take a raw breakpoint pointer.
2386 2014-05-20 Pedro Alves <palves@redhat.com>
2388 * mem-break.h: Include break-common.h.
2389 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2390 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2391 (Z_packet_to_target_hw_bp_type): New declaration.
2392 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2393 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2394 (Z_PACKET_ACCESS_WP): Delete macros.
2395 (Z_packet_to_hw_type): Delete function.
2396 * i386-low.h: Don't include break-common.h here.
2397 (Z_packet_to_hw_type): Delete declaration.
2398 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2399 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2400 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2401 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2402 * linux-aarch64-low.c: Don't include break-common.h here.
2403 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2404 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2405 (Z_packet_to_target_hw_bp_type): Delete function.
2406 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2408 (mips_insert_point, mips_remove_point): Use
2409 Z_packet_to_target_hw_bp_type.
2411 2014-05-20 Pedro Alves <palves@redhat.com>
2413 * linux-aarch64-low.c: Include break-common.h.
2414 (enum target_point_type): Delete.
2415 (Z_packet_to_point_type): Rename to ...
2416 (Z_packet_to_target_hw_bp_type): ... this, and return a
2417 target_hw_bp_type instead.
2418 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2419 instead of an enum target_point_type.
2420 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
2422 (aarch64_dr_state_insert_one_point)
2423 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2424 (aarch64_handle_aligned_watchpoint)
2425 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2426 Take an enum target_hw_bp_type instead of an enum
2428 (aarch64_supports_z_point_type): New function.
2429 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
2430 use Z_packet_to_target_hw_bp_type.
2432 2014-05-20 Joel Brobecker <brobecker@adacore.com>
2434 * configure.ac: Only use -Werror by default when DEVELOPMENT
2436 * configure: Regenerate.
2438 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
2440 Fix gdbserver qGetTLSAddr for x86_64 -m32.
2441 * linux-x86-low.c (X86_64_USER_REGS): New.
2442 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2444 2014-04-28 Yao Qi <yao@codesourcery.com>
2446 * Makefile.in (i386-avx512.c): Fix the typo of generated file
2449 2014-04-25 Pedro Alves <palves@redhat.com>
2452 * linux-low.c (linux_attach_fail_reason_string): New function.
2453 (linux_attach_lwp): Delete.
2454 (linux_attach_lwp_1): Rename to ...
2455 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
2456 argument. Remove "initial" parameter. Return int instead of
2457 void. Don't error or warn here.
2458 (linux_attach): Adjust to call linux_attach_lwp. Call error on
2459 failure to attach to the tgid. Call warning when failing to
2461 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2462 argument. Remove "initial" parameter. Return int instead of
2463 void. Don't error or warn here.
2464 (linux_attach_fail_reason_string): New declaration.
2465 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2466 interface change. Use linux_attach_fail_reason_string.
2468 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
2469 Walfred Tedeschi <walfred.tedeschi@intel.com>
2471 * Makefile.in: Added rules to handle new files
2472 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2473 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2474 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2475 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2476 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2477 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2479 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2480 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2481 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2482 i386/x32-avx512.xml.
2483 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2484 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2485 i386/x32-avx512-linux.xml.
2486 * i387-fp.c (num_avx512_k_registers): New constant for number
2488 (num_avx512_zmmh_low_registers): New constant for number of
2489 lower ZMM registers (0-15).
2490 (num_avx512_zmmh_high_registers): New constant for number of
2491 higher ZMM registers (16-31).
2492 (num_avx512_ymmh_registers): New contant for number of higher
2493 YMM registers (ymm16-31 added by avx521 on x86_64).
2494 (num_avx512_xmm_registers): New constant for number of higher
2495 XMM registers (xmm16-31 added by AVX512 on x86_64).
2496 (struct i387_xsave): Add space for AVX512 registers.
2497 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2498 Add code to handle AVX512 registers.
2499 (i387_xsave_to_cache): Add code to handle AVX512 registers.
2500 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2501 prototypei from generated file.
2502 (tdesc_amd64_avx512_linux): Likewise.
2503 (init_registers_x32_avx512_linux): Likewise.
2504 (tdesc_x32_avx512_linux): Likewise.
2505 (init_registers_i386_avx512_linux): Likewise.
2506 (tdesc_i386_avx512_linux): Likewise.
2507 (x86_64_regmap): Add AVX512 registers.
2508 (x86_linux_read_description): Add code to handle AVX512 XSTATE
2510 (initialize_low_arch): Add code to initialize AVX512 registers.
2512 2014-04-23 Pedro Alves <palves@redhat.com>
2514 * mem-break.c (find_gdb_breakpoint_at): Make static.
2515 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2517 2014-04-23 Pedro Alves <palves@redhat.com>
2519 * i386-low.c: Don't include break-common.h here.
2520 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2521 prototype to take target_hw_bp_type as argument instead of a Z
2523 * i386-low.h: Include break-common.h here.
2524 (Z_packet_to_hw_type): Declare.
2525 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2527 * linux-x86-low.c (x86_insert_point): Convert the packet number to
2528 a target_hw_bp_type before calling i386_low_insert_watchpoint.
2529 (x86_remove_point): Convert the packet number to a
2530 target_hw_bp_type before calling i386_low_remove_watchpoint.
2531 * win32-i386-low.c (i386_insert_point): Convert the packet number
2532 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2533 (i386_remove_point): Convert the packet number to a
2534 target_hw_bp_type before calling i386_low_remove_watchpoint.
2536 2014-04-23 Pedro Alves <palves@redhat.com>
2538 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2540 2014-04-10 Pedro Alves <palves@redhat.com>
2542 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2543 Check if the condition or command is NULL before checking if the
2544 breakpoint is known. On success, return true.
2545 * mem-break.h (add_breakpoint_condition): Document return.
2546 (add_breakpoint_commands): Add describing comment.
2547 * server.c (skip_to_semicolon): New function.
2548 (process_point_options): Use it.
2550 2014-04-09 Pedro Alves <palves@redhat.com>
2552 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2555 2014-02-27 Pedro Alves <palves@redhat.com>
2558 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2560 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2562 (last_thread_of_process_p): Take a PID argument instead of a
2564 (linux_wait_for_lwp): Delete.
2565 (num_lwps, check_zombie_leaders, not_stopped_callback): New
2567 (linux_low_filter_event): New function, party factored out from
2568 linux_wait_for_event.
2569 (linux_wait_for_event): Rename to ...
2570 (linux_wait_for_event_filtered): ... this. Add new filter ptid
2571 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
2572 sigsuspend. Check for zombie leaders.
2573 (linux_wait_for_event): Reimplement as wrapper around
2574 linux_wait_for_event_filtered.
2575 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
2576 a normal or signal exit is seen, it's the whole process exiting.
2577 (wait_for_sigstop): No longer a for_each_inferior callback.
2578 Rewrite on top of linux_wait_for_event_filtered.
2579 (stop_all_lwps): Call wait_for_sigstop directly.
2580 * server.c (resume, handle_target_event): Handle
2581 TARGET_WAITKIND_NO_RESUMED.
2583 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2585 * win32-low.c (psapi_get_dll_name,
2586 * win32_CreateToolhelp32Snapshot): Delete.
2587 (win32_CreateToolhelp32Snapshot, win32_Module32First)
2588 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2590 (handle_load_dll): Add function description.
2591 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2593 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2595 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2597 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2598 base address when calling win32_add_one_solib.
2599 (handle_load_dll): Delete local variable load_addr.
2600 Remove 0x1000 offset applied to DLL base address when calling
2601 win32_add_one_solib.
2602 (handle_unload_dll): Add comment.
2604 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2606 * win32-low.c (win32_add_all_dlls): Renames
2607 win32_ensure_ntdll_loaded. Rewrite function documentation.
2608 Adjust implementation to always load all DLLs.
2609 Add 0x1000 offset to DLL base address when calling
2610 win32_add_one_solib.
2611 (child_initialization_done): New static global.
2612 (do_initial_child_stuff): Set child_initialization_done to
2613 zero during child initialization, and 1 after. Replace call
2614 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2616 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2617 (handle_unload_dll): Add function documentation.
2618 (get_child_debug_event): Ignore load and unload DLL events
2619 during child initialization.
2621 2014-02-20 Doug Evans <dje@google.com>
2623 Remove global all_lwps.
2624 * inferiors.h (ptid_of): Move here from linux-low.h.
2625 (pid_of, lwpid_of): Ditto.
2626 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2627 parameter is a struct thread_info * now.
2628 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2629 directly. Pass &all_threads to find_inferior instead of &all_lwps.
2630 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2632 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2633 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2634 * linux-arm-low.c (update_registers_callback): Update, "entry"
2635 parameter is a struct thread_info * now.
2636 Fetch lwpid from current_inferior directly.
2637 (arm_insert_point): Pass &all_threads to find_inferior instead of
2639 (arm_remove_point): Ditto.
2640 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2641 (arm_prepare_to_resume): Fetch pid from thread.
2642 (arm_read_description): Fetch lwpid from current_inferior directly.
2643 * linux-low.c (all_lwps): Delete.
2644 (delete_lwp): Delete call to remove_inferior.
2645 (handle_extended_wait): Fetch lwpid from thread.
2646 (add_lwp): Don't set lwp->entry.id. Remove call to
2647 add_inferior_to_list.
2648 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2649 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2650 (kill_one_lwp_callback): Ditto.
2651 (linux_kill): Don't dereference NULL pointer.
2652 Fetch ptid,lwpid from thread.
2653 (get_detach_signal): Fetch ptid from thread.
2654 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2655 Simplify call to regcache_invalidate_thread.
2656 (delete_lwp_callback): Update, "entry" parameter is a
2657 struct thread_info * now. Fetch pid from thread.
2658 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2659 (status_pending_p_callback): Update, "entry" parameter is a
2660 struct thread_info * now. Fetch ptid from thread.
2661 (find_lwp_pid): Update, "entry" parameter is a
2662 struct thread_info * now.
2663 (linux_wait_for_lwp): Fetch pid from thread.
2664 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2665 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2666 (enqueue_one_deferred_signal): Fetch lwpid from thread.
2667 (dequeue_one_deferred_signal): Ditto.
2668 (cancel_breakpoint): Fetch ptid from current_inferior.
2669 (linux_wait_for_event): Pass &all_threads to find_inferior,
2670 not &all_lwps. Fetch ptid, lwpid from thread.
2671 (count_events_callback): Update, "entry" parameter is a
2672 struct thread_info * now.
2673 (select_singlestep_lwp_callback): Ditto.
2674 (select_event_lwp_callback): Ditto.
2675 (cancel_breakpoints_callback): Ditto.
2676 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2678 (select_event_lwp): Ditto. Fetch ptid from event_thread.
2679 (unsuspend_one_lwp): Update, "entry" parameter is a
2680 struct thread_info * now.
2681 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2683 (linux_stabilize_threads): Ditto. And for for_each_inferior.
2684 Fetch lwpid from thread, not lwp.
2685 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2686 Pass &all_threads to find_inferior, not &all_lwps.
2687 (send_sigstop): Fetch lwpid from thread, not lwp.
2688 (send_sigstop_callback): Update, "entry" parameter is a
2689 struct thread_info * now.
2690 (suspend_and_send_sigstop_callback): Ditto.
2691 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
2692 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2693 struct thread_info * now.
2694 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
2696 (lwp_running): Update, "entry" parameter is a
2697 struct thread_info * now.
2698 (stop_all_lwps): Fetch ptid from thread.
2699 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2700 (linux_resume_one_lwp): Fetch lwpid from thread.
2701 (linux_set_resume_request): Update, "entry" parameter is a
2702 struct thread_info * now. Fetch pid, lwpid from thread.
2703 (resume_status_pending_p): Update, "entry" parameter is a
2704 struct thread_info * now.
2705 (need_step_over_p): Ditto. Fetch lwpid from thread.
2706 (start_step_over): Fetch lwpid from thread.
2707 (linux_resume_one_thread): Update, "entry" parameter is a
2708 struct thread_info * now. Fetch lwpid from thread.
2709 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2710 (proceed_one_lwp): Update, "entry" parameter is a
2711 struct thread_info * now. Fetch lwpid from thread.
2712 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2713 struct thread_info * now.
2714 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2715 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
2716 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2718 (regsets_store_inferior_registers): Ditto.
2719 (fetch_register, store_register): Ditto.
2720 (linux_read_memory, linux_write_memory): Ditto.
2721 (linux_request_interrupt): Ditto.
2722 (linux_read_auxv): Ditto.
2723 (linux_xfer_siginfo): Ditto.
2724 (linux_qxfer_spu): Ditto.
2725 (linux_qxfer_libraries_svr4): Ditto.
2726 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2727 moved to inferiors.h.
2729 (get_thread_lwp): Update.
2730 (struct lwp_info): Delete member "entry". Simplify comment for
2733 * linux-mips-low.c (mips_read_description): Fetch lwpid from
2734 current_inferior directly.
2735 (update_watch_registers_callback): Update, "entry" parameter is a
2736 struct thread_info * now. Fetch pid from thread.
2737 (mips_linux_prepare_to_resume): Fetch ptid from thread.
2738 (mips_insert_point): Fetch lwpid from current_inferior.
2739 Pass &all_threads to find_inferior, not &all_lwps.
2740 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2741 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2743 (mips_stopped_data_address): Ditto.
2744 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2746 * linux-tile-low.c (tile_arch_setup): Ditto.
2747 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2748 (update_debug_registers_callback): Update, "entry" parameter is a
2749 struct thread_info * now. Fetch pid from thread.
2750 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2751 Pass &all_threads to find_inferior, not &all_lwps.
2752 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2753 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2754 Pass &all_threads to find_inferior, not &all_lwps.
2755 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2756 (i386_dr_low_get_status): Ditto.
2757 (x86_linux_prepare_to_resume): Fetch ptid from thread.
2758 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2759 (x86_linux_read_description): Ditto.
2760 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2762 2014-02-20 Doug Evans <dje@google.com>
2764 * inferiors.c (get_first_inferior): Fix buglet.
2766 2014-02-19 Doug Evans <dje@google.com>
2768 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2769 * inferiors.c (add_thread): Change result type to struct thread_info *.
2770 All callers updated.
2771 (add_lwp): Call add_thread here instead of in callers.
2772 All callers updated.
2773 * linux-low.h (get_lwp_thread): Rewrite.
2774 (struct lwp_info): New member "thread".
2776 2014-02-19 Doug Evans <dje@google.com>
2778 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2779 All callers updated.
2781 2014-02-19 Doug Evans <dje@google.com>
2783 * inferiors.c (add_thread): Fix whitespace.
2785 2014-02-19 Doug Evans <dje@google.com>
2787 * dll.c (clear_dlls): Replace accessing list implemention details
2789 * gdbthread.h (get_first_thread): Declare.
2790 * inferiors.c (for_each_inferior_with_data): New function.
2791 (get_first_thread): New function.
2792 (find_thread_ptid): Simplify.
2793 (get_first_inferior): New function.
2794 (clear_list): Delete.
2795 (one_inferior_p): New function.
2796 (clear_inferior_list): New function.
2797 (clear_inferiors): Update.
2798 * inferiors.h (for_each_inferior_with_data): Declare.
2799 (clear_inferior_list): Declare.
2800 (one_inferior_p): Declare.
2801 (get_first_inferior): Declare.
2802 * linux-low.c (linux_wait_for_event): Replace accessing list
2803 implemention details with API function.
2804 * server.c (target_running): Ditto.
2805 (accumulate_file_name_length): New function.
2806 (emit_dll_description): New function.
2807 (handle_qxfer_libraries): Replace accessing list implemention
2808 details with API function.
2809 (handle_qxfer_threads_worker): New function.
2810 (handle_qxfer_threads_proper): Replace accessing list implemention
2811 details with API function.
2812 (handle_query): Ditto.
2813 (visit_actioned_threads_callback_ftype): New typedef.
2814 (visit_actioned_threads_data): New struct.
2815 (visit_actioned_threads): Rewrite to be find_inferior callback.
2816 (resume): Call find_inferior.
2817 (handle_status): Replace accessing list implemention
2818 details with API function.
2819 (process_serial_event): Replace accessing list implemention details
2821 * target.c (set_desired_inferior): Replace accessing list implemention
2822 details with API function.
2823 * tracepoint.c (same_process_p): New function.
2824 (gdb_agent_about_to_close): Replace accessing list implemention
2825 details with API function.
2826 * win32-low.c (child_delete_thread): Replace accessing list
2827 implemention details with API function.
2828 (match_dll_by_basename): New function.
2829 (dll_is_loaded_by_basename): New function.
2830 (win32_ensure_ntdll_loaded): Replace accessing list implemention
2831 details call to dll_is_loaded_by_basename.
2833 2014-02-19 Doug Evans <dje@google.com>
2835 * dll.h (struct dll_info): Add comment.
2836 * gdbthread.h (struct thread_info): Add comment.
2837 (current_ptid): Simplify.
2838 * inferiors.c (add_process): Update.
2839 (remove_process): Update.
2840 * inferiors.h (struct process_info): Rename member "head" to "entry".
2841 * linux-low.c (delete_lwp): Update.
2843 (last_thread_of_process_p): Update.
2844 (kill_one_lwp_callback, linux_kill): Update.
2845 (status_pending_p_callback): Update.
2846 (wait_for_sigstop): Update. Simplify read of ptid.
2847 (start_step_over): Update.
2848 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2849 (get_lwp_thread): Update.
2850 (struct lwp_info): Rename member "head" to "entry".
2851 * regcache.h (inferior_list_entry): Delete.
2852 * server.c (kill_inferior_callback): Update.
2853 (detach_or_kill_inferior_callback): Update.
2854 (print_started_pid): Update.
2855 (print_attached_pid): Update.
2856 (process_serial_event): Simplify read of ptid.
2857 * thread-db.c (thread_db_create_event): Update.
2858 (thread_db_get_tls_address): Update.
2859 * win32-low.c (current_inferior_ptid): Simplify.
2861 2014-02-19 Tom Tromey <tromey@redhat.com>
2863 * target.h (struct target_ops) <supports_btrace>: Add target_ops
2865 (target_supports_btrace): Update.
2867 2014-02-14 Yao Qi <yao@codesourcery.com>
2869 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2870 (rsp-low-ipa.o): New target.
2872 2014-02-12 Tom Tromey <tromey@redhat.com>
2874 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2875 convert_ascii_to_int.
2876 * regcache.c (registers_to_string): Likewise.
2877 * remote-utils.c (decode_M_packet): Likewise.
2878 * server.c (process_serial_event): Likewise.
2880 2014-02-12 Tom Tromey <tromey@redhat.com>
2882 * server.c (handle_query, handle_v_run): Use hex2bin, not
2884 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2886 2014-02-12 Tom Tromey <tromey@redhat.com>
2888 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2889 convert_int_to_ascii.
2890 * regcache.c (registers_to_string, collect_register_as_string):
2892 * remote-utils.c (look_up_one_symbol, relocate_instruction):
2894 * server.c (process_serial_event): Likewise.
2895 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2896 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2898 2014-02-12 Tom Tromey <tromey@redhat.com>
2900 * remote-utils.c (look_up_one_symbol, monitor_output): Use
2901 bin2hex, not hexify.
2902 * tracepoint.c (cmd_qtstatus): Likewise.
2904 2014-02-12 Tom Tromey <tromey@redhat.com>
2906 * remote-utils.c (monitor_output): Pass explicit length to
2909 2014-02-12 Tom Tromey <tromey@redhat.com>
2911 * tracepoint.c: Include rsp-low.h.
2912 * server.c: Include rsp-low.h.
2913 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2914 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2916 * remote-utils.c: Include rsp-low.h.
2917 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2918 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2919 (convert_int_to_ascii, convert_ascii_to_int): Move to
2921 * regcache.c: Include rsp-low.h.
2922 * ax.c: Include rsp-low.h.
2923 * Makefile.in (SFILES): Add common/rsp-low.c.
2924 (OBS): Add rsp-low.o.
2925 (rsp-low.o): New target.
2927 2014-02-12 Tom Tromey <tromey@redhat.com>
2929 * utils.h (pulongest, plongest, phex_nz): Don't declare.
2930 Include print-utils.h.
2931 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2932 (plongest, thirty_two, phex_nz): Remove.
2933 * Makefile.in (SFILES): Add common/print-utils.c.
2934 (OBS): Add print-utils.o.
2935 (print-utils-ipa.o): New target.
2936 (print-utils.o): New target.
2937 (IPA_OBJS): Add print-utils-ipa.o.
2939 2014-02-06 Tom Tromey <tromey@redhat.com>
2941 * Makefile.in (SFILES): Fix indentation.
2943 2014-02-05 Doug Evans <dje@google.com>
2945 * linux-low.c (linux_wait_for_event): Improve comment.
2946 (linux_wait_1): Keep current_inferior in sync with event_child.
2948 2014-01-22 Doug Evans <dje@google.com>
2950 * gdbthread.h (gdb_id_to_thread): Delete, unused.
2952 2014-01-22 Doug Evans <dje@google.com>
2954 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2955 * configure: Regenerate.
2956 * config.in: Regenerate.
2957 * Makefile.in (SFILES): Add debug.c.
2959 * debug.c: New file.
2960 * debug.h: New file.
2961 * linux-aarch64-low.c (*): Update all debugging printfs to use
2962 debug_printf instead of fprintf.
2963 * linux-arm-low.c (*): Ditto.
2964 * linux-cris-low.c (*): Ditto.
2965 * linux-crisv32-low.c (*): Ditto.
2966 * linux-m32r-low.c (*): Ditto.
2967 * linux-sparc-low.c (*): Ditto.
2968 * linux-x86.c (*): Ditto.
2969 * linux-low.c (*): Ditto.
2970 (linux_wait_1): Add calls to debug_enter, debug_exit.
2971 (linux_wait): Remove redundant debugging printf.
2972 (stop_all_lwps): Add calls to debug_enter, debug_exit.
2973 (linux_resume, unstop_all_lwps): Ditto.
2974 * mem-break.c (*): Update all debugging printfs to use
2975 debug_printf instead of fprintf.
2976 * remote-utils.c (*): Ditto.
2977 * thread-db.c (*): Ditto.
2978 * server.c #include <ctype.h>, "gdb_vecs.h".
2979 (debug_threads): Moved to debug.c.
2980 (*): Update all debugging printfs to use debug_printf instead of
2982 (start_inferior): Replace call to fflush with call to debug_flush.
2983 (monitor_show_help): Mention set debug-format.
2984 (parse_debug_format_options): New function.
2985 (handle_monitor_command): Handle "monitor set debug-format".
2986 (gdbserver_usage): Mention --debug-format.
2987 (main): Parse --debug-format.
2988 * server.h (debug_threads): Declaration moved to debug.h.
2990 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2991 trace_debug_1 that uses debug_printf.
2992 (tracepoint_look_up_symbols): Update all debugging printfs to use
2993 debug_printf instead of fprintf.
2995 2014-01-20 Baruch Siach <baruch@tkos.co.il>
2997 * linux-xtensa-low.c: Include asm/ptrace.h instead of
3000 2014-01-17 Pedro Alves <palves@redhat.com>
3003 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3004 defined after including gdb_proc_service.h.
3006 2014-01-16 Doug Evans <dje@google.com>
3008 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3009 (match_dll): Use it.
3011 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
3013 * target.h (target_ops) <read_btrace>: Change parameters and
3014 return type to allow error reporting.
3015 * server.c (handle_qxfer_btrace): Support delta reads. Pass
3016 trace reading errors on.
3017 * linux-low.c (linux_low_read_btrace): Pass trace reading
3019 (linux_low_disable_btrace): New.
3021 2014-01-15 Doug Evans <dje@google.com>
3023 * inferiors.c (thread_id_to_gdb_id): Delete.
3024 * inferiors.h (thread_id_to_gdb_id): Delete.
3026 2014-01-13 Eli Zaretskii <eliz@gnu.org>
3028 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3029 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
3032 2014-01-08 Pedro Alves <palves@redhat.com>
3034 * server.c (handle_status): Don't discard previous queued stop
3035 replies or thread's pending status here.
3036 (main) <disconnection>: Do it here instead.
3038 2014-01-08 Pedro Alves <palves@redhat.com>
3040 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3041 * server.c (visit_actioned_threads, handle_pending_status): New
3043 (handle_v_cont): Factor out parts to ...
3044 (resume): ... this new function. If in all-stop, and a thread
3045 being resumed has a pending status, report it without actually
3047 (myresume): Adjust to use the new 'resume' function.
3048 (clear_pending_status_callback, set_pending_status_callback)
3049 (find_status_pending_thread_callback): New functions.
3050 (handle_status): Handle the case of multiple threads having
3051 interesting statuses to report. Report threads' real last signal
3052 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
3053 with an interesting thread to report the status for, instead of
3054 always reporting the status of the first thread.
3056 2014-01-01 Joel Brobecker <brobecker@adacore.com>
3058 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3059 * gdbreplay.c (gdbreplay_version): Likewise.
3061 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
3063 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3064 iov.iov_len with the real length in use.
3066 2013-12-13 Joel Brobecker <brobecker@adacore.com>
3068 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3069 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3070 for all targets that use win32-low.c.
3071 * win32-low.c (win32_ensure_ntdll_loaded): New function.
3072 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3074 2013-12-13 Pedro Alves <palves@redhat.com>
3076 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3077 if equal to TARGET_WAITKIND_LOADED.
3078 * win32-low.c (cached_status): New static global.
3079 (win32_wait): Add declaration.
3080 (do_initial_child_stuff): Flush all initial pending debug events
3081 up to the initial breakpoint.
3082 (win32_wait): If CACHED_STATUS was set, return that instead
3083 of doing a real wait. Remove the code resuming the execution
3084 of the inferior after receiving a TARGET_WAITKIND_LOADED event
3085 during the initial phase. Also remove the code changing
3086 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3087 TARGET_WAITKIND_STOPPED.
3089 2013-12-11 Yao Qi <yao@codesourcery.com>
3091 * notif.c (handle_notif_ack): Return 0 if no notification
3094 2013-11-20 Doug Evans <dje@google.com>
3096 * linux-low.c (linux_set_resume_request): Fix comment.
3098 2013-11-20 Doug Evans <dje@google.com>
3100 * linux-low.c (resume_status_pending_p): Tweak comment.
3102 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
3104 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3105 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3106 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3107 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3108 (srv_amd64_regobj): Add amd64-mpx.o.
3109 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3110 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3111 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3112 * i387-fp.c (num_pl_bnd_register) Added constant.
3113 (num_pl_bnd_cfg_registers) Added constant.
3114 (struct i387_xsave) Added reserved area and MPX fields.
3115 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3116 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3118 (tdesc_i386_mpx_linux): Add MPX amd64 target.
3119 (init_registers_amd64_mpx_linux): Declare new function.
3120 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3121 (x86_64_regmap): Add MPX registers.
3122 (x86_linux_read_description): Add MPX case.
3123 (initialize_low_arch): Initialize MPX targets.
3125 2013-11-18 Tom Tromey <tromey@redhat.com>
3127 * configure: Rebuild.
3128 * configure.ac: Don't check for stdlib.h.
3129 * gdbreplay.c: Unconditionally include stdlib.h.
3131 2013-11-18 Tom Tromey <tromey@redhat.com>
3133 * config.in: Rebuild.
3134 * configure: Rebuild.
3135 * configure.ac: Don't use AC_HEADER_DIRENT.
3137 2013-11-18 Tom Tromey <tromey@redhat.com>
3139 * server.h: Don't check HAVE_STRING_H.
3140 * gdbreplay.c: Don't check HAVE_STRING_H.
3141 * configure: Rebuild.
3143 2013-11-18 Tom Tromey <tromey@redhat.com>
3145 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3148 2013-11-08 Tom Tromey <tromey@redhat.com>
3150 * configure, config.in: Rebuild.
3151 * configure.ac: Remove unused configury.
3153 2013-11-08 Tom Tromey <tromey@redhat.com>
3155 * acinclude.m4: Include common.m4, codeset.m4.
3156 * configure, config.in: Rebuild.
3157 * configure.ac: Use GDB_AC_COMMON.
3159 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
3161 * linux-s390-low.c (HWCAP_S390_TE): New define.
3162 (s390_arch_setup): Consider the TE field in the HWCAP for
3163 determining 'have_regset_tdb'.
3165 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
3168 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3171 2013-10-02 Pedro Alves <palves@redhat.com>
3173 * server.c (process_serial_event): Don't output "GDBserver
3174 exiting" if GDB is connected through stdio.
3175 * target.c (mywait): Likewise, be silent if GDB is connected
3178 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3180 * lynx-low.c (lynx_add_threads_after_attach): New function.
3181 (lynx_attach): Remove call to add_thread. Add call to
3182 lynx_add_threads_after_attach instead.
3184 2013-09-28 Mike Frysinger <vapier@gentoo.org>
3186 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3187 * config.in, configure: Regenerated.
3189 2013-09-18 Yao Qi <yao@codesourcery.com>
3192 * server.c (start_inferior): Clear 'resume_info'.
3194 2013-09-16 Jiong Wang <jiwang@tilera.com>
3196 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3199 2013-09-16 Jiong Wang <jiwang@tilera.com>
3201 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3202 linux-tile-low.o to srv_tgtobj.
3204 2013-09-16 Will Newton <will.newton@linaro.org>
3206 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3209 2013-09-06 Pedro Alves <palves@redhat.com>
3211 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3212 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3213 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3214 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3215 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3216 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3218 2013-09-06 Pedro Alves <palves@redhat.com>
3220 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3221 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3223 2013-09-06 Pedro Alves <palves@redhat.com>
3225 * linux-amd64-ipa.c: Include tracepoint.h.
3226 * linux-i386-ipa.c: Include tracepoint.h.
3228 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3230 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3231 (ps_get_thread_area): New function.
3233 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3235 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3236 (initialize_low_arch): Call init_registers_crisv32 rather than
3237 init_register_crisv32.
3239 2013-09-05 Pedro Alves <palves@redhat.com>
3241 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3243 * hostio.h: ... this new file.
3244 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3245 win32-low.c: Include hostio.h.
3247 2013-09-05 Pedro Alves <palves@redhat.com>
3249 * server.h (gdb_client_data, handler_func, callback_handler_func)
3250 (delete_file_handler, add_file_handler, append_callback_event)
3251 (delete_callback_event, start_event_loop, initialize_event_loop):
3252 Move to event-loop.h and include it.
3253 * event-loop.h: New file.
3255 2013-09-05 Pedro Alves <palves@redhat.com>
3257 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3258 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3259 (loaded_dll, unloaded_dll): Move to ...
3260 * dll.h: ... this new file.
3261 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3263 2013-09-05 Pedro Alves <palves@redhat.com>
3265 * server.h (current_process, get_thread_process, all_processes)
3266 (add_inferior_to_list, for_each_inferior, current_inferior)
3267 (remove_inferior, add_process, remove_process, find_process_pid)
3268 (have_started_inferiors_p, have_attached_inferiors_p)
3269 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3270 (clear_inferiors, find_inferior, find_inferior_id)
3271 (inferior_target_data, set_inferior_target_data)
3272 (inferior_regcache_data, set_inferior_regcache_data): Move to
3273 inferiors.h, and include it.
3274 * inferiors.h: New file.
3276 2013-09-05 Pedro Alves <palves@redhat.com>
3278 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3282 2013-09-05 Pedro Alves <palves@redhat.com>
3284 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3286 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3287 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3288 (handle_tracepoint_general_set, handle_tracepoint_query)
3289 (tracepoint_finished_step, tracepoint_was_hit)
3290 (release_while_stepping_state_list, current_traceframe)
3291 (in_readonly_region, traceframe_read_mem)
3292 (fetch_traceframe_registers, traceframe_read_sdata)
3293 (traceframe_read_info, struct fast_tpoint_collect_status)
3294 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3295 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3296 (supply_fast_tracepoint_registers)
3297 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3298 (ipa_tdesc, claim_trampoline_space)
3299 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3300 (agent_mem_read, agent_get_trace_state_variable_value)
3301 (agent_set_trace_state_variable_value, agent_tsv_read)
3302 (agent_mem_read_string, get_raw_reg_func_addr)
3303 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3304 * tracepoint.h: ... this new file.
3306 2013-09-05 Pedro Alves <palves@redhat.com>
3308 * server.h (perror_with_name, error, fatal, warning, paddress)
3309 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3311 * utils.h: New file.
3313 2013-09-05 Pedro Alves <palves@redhat.com>
3315 * server.h (remote_debug, noack_mode, transport_is_reliable)
3316 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3317 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3318 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3319 (write_enn, initialize_async_io, enable_async_io)
3320 (disable_async_io, check_remote_input_interrupt_request)
3321 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3322 (dead_thread_notify, prepare_resume_reply)
3323 (decode_address_to_semicolon, decode_address, decode_m_packet)
3324 (decode_M_packet, decode_X_packet, decode_xfer_write)
3325 (decode_search_memory_packet, unhexify, hexify)
3326 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3327 (look_up_one_symbol, relocate_instruction)
3328 (monitor_output): Move to remote-utils.h, and include it.
3329 * remote-utils.h: New file.
3331 2013-09-05 Pedro Alves <palves@redhat.com>
3333 * server.h (_): Delete.
3335 2013-09-02 Pedro Alves <palves@redhat.com>
3337 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3338 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3340 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3342 2013-09-02 Pierre Muller <muller@sourceware.org>
3344 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3345 or WriteProcessMemory complete successfully and handle
3346 ERROR_PARTIAL_COPY error.
3348 2013-09-02 Pedro Alves <palves@redhat.com>
3350 * server.c (gdb_read_memory): Return -1 on traceframe memory read
3351 error instead of EIO.
3353 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3356 * linux-low.c: Include filestuff.h.
3357 (linux_create_inferior) <pid == 0>: Call close_most_fds.
3358 * lynx-low.c: Include filestuff.h.
3359 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3360 * server.c: Include filestuff.h.
3361 (main): Call notice_open_fds.
3362 * spu-low.c: Include filestuff.h.
3363 (spu_create_inferior) <pid == 0>: Call close_most_fds.
3365 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
3367 * Makefile.in: Explain why ../target and ../nat are not
3368 listed as include file search paths.
3369 (linux-waitpid.o): New object file rule.
3370 * configure.srv (srv_native_linux_obj): New variable.
3371 Replace all occurrences of linux native object files with
3372 $srv_native_linux_obj.
3373 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3374 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3375 (linux_enable_event_reporting): Remove declaration.
3376 (my_waitpid): Moved to common/linux-waitpid.c.
3377 (linux_wait_for_event): Pass ptid when calling
3378 linux_enable_event_reporting.
3379 (linux_supports_tracefork_flag): Remove.
3380 (linux_enable_event_reporting): Likewise.
3381 (linux_tracefork_grandchild): Remove.
3382 (STACK_SIZE): Moved to common/linux-ptrace.c.
3383 (linux_tracefork_child): Remove.
3384 (linux_test_for_tracefork): Remove.
3385 (linux_look_up_symbols): Call linux_supports_traceclone.
3386 (initialize_low): Remove call to linux_test_for_tracefork.
3387 * linux-low.h (PTRACE_TYPE_ARG3): Move to
3388 common/linux-ptrace.h.
3389 (PTRACE_TYPE_ARG4): Likewise.
3390 Include linux-ptrace.h.
3392 2013-08-21 Pedro Alves <palves@redhat.com>
3394 * config.in: Renegerate.
3396 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
3398 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3399 (SFILES): Remove $(srcdir)/common/target-common.c and
3400 add $(srcdir)/target/waitstatus.c.
3401 (OBS): Remove target-common.o and add waitstatus.o.
3402 (server_h): Remove $(srcdir)/../common/target-common.h and
3403 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3404 and $(srcdir)/../target/waitstatus.h.
3405 (target-common.o): Remove.
3406 (waitstatus.o): New target object file.
3407 * target.h: Do not include target-common.h and
3408 include target/resume.h, target/wait.h and
3409 target/waitstatus.h.
3411 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
3413 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3414 to PTRACE_TYPE_ARG3.
3415 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3416 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3418 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3419 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3421 2013-07-27 Jie Zhang <jie@codesourcery.com>
3422 Daniel Jacobowitz <dan@codesourcery.com>
3423 Yao Qi <yao@codesourcery.com>
3425 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3426 (mips-linux-watch.o): New rule.
3427 (mips_linux_watch_h): New variable.
3428 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3430 * linux-mips-low.c: Include mips-linux-watch.h.
3431 (struct arch_process_info, struct arch_lwp_info): New.
3432 (update_watch_registers_callback): New function.
3433 (mips_linux_new_process, mips_linux_new_thread) New functions.
3434 (mips_linux_prepare_to_resume, mips_insert_point): New
3436 (mips_remove_point, mips_stopped_by_watchpoint): New
3438 (rsp_bp_type_to_target_hw_bp_type): New function.
3439 (mips_stopped_data_address): New function.
3440 (the_low_target): Add watchpoint support functions.
3442 2013-07-27 Yao Qi <yao@codesourcery.com>
3444 * i386-low.c: Include break-common.h.
3445 (enum target_hw_bp_type): Remove.
3447 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
3449 * Makefile.in (SFILES): /common/target-common.c.
3450 (OBS): Add target-common.o.
3451 (server_h): Add $(srcdir)/../common/target-common.h.
3452 (target-common.o): New target.
3453 * server.c (queue_stop_reply_callback): Free
3454 status string after use.
3455 * target.c (target_waitstatus_to_string): Remove.
3456 * target.h: Include target-common.h.
3457 (resume_kind): Likewise.
3458 (target_waitkind): Likewise.
3459 (target_waitstatus): Likewise.
3460 (TARGET_WNOHANG): Likewise.
3462 2013-07-04 Yao Qi <yao@codesourcery.com>
3464 * Makefile.in (host_alias): Use @host_noncanonical@.
3465 (target_alias): Use @target_noncanonical@.
3466 * configure.ac: Use ACX_NONCANONICAL_TARGET and
3467 ACX_NONCANONICAL_HOST.
3468 * configure: Regenerated.
3471 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3473 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3474 * configure: Rebuild.
3475 * Makefile.in (version_host, version_target): Get from configure.
3476 (version.c): Use $(version_host) and $(version_target).
3478 2013-07-03 Pedro Alves <palves@redhat.com>
3480 * Makefile.in (config.status): Depend on development.sh.
3481 * acinclude.m4: Include libmcheck.m4.
3482 * configure: Regenerate.
3484 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3486 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3487 attribute inside the parentheses.
3488 (winapi_DebugSetProcessKillOnExit): Ditto.
3489 (winapi_DebugBreakProcess): Ditto.
3490 (winapi_GenerateConsoleCtrlEvent): Ditto.
3492 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3494 * notif.h (notif_event): Add a dummy member to avoid compiler
3497 2013-07-01 Pedro Alves <palves@redhat.com>
3499 * hostio.c (HOSTIO_PATH_MAX): Define.
3500 (require_filename, handle_open, handle_unlink, handle_readlink):
3503 2013-07-01 Pedro Alves <palves@redhat.com>
3505 * server.h: Include "pathmax.h".
3506 * linux-low.c: Don't include sys/param.h.
3507 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3509 * win32-low.c: Don't include sys/param.h.
3510 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3512 2013-07-01 Pedro Alves <palves@redhat.com>
3514 * event-loop.c: Don't check HAVE_UNISTD_H before including
3516 * gdbreplay.c: Likewise.
3517 * remote-utils.c: Likewise.
3518 * server.c: Likewise.
3519 * configure.ac: Don't check for unistd.h.
3520 * configure: Regenerate.
3522 2013-06-28 Tom Tromey <tromey@redhat.com>
3524 * Makefile.in (version.c): Use version.in, not
3527 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3529 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3530 * configure: Rebuild.
3531 * Makefile.in (version_host, version_target): Get from configure.
3532 (version.c): Use $(version_host) and $(version_target).
3534 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3536 Fix trace-status to output user name without trailing colon.
3537 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3539 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3541 Fix trace-status to output proper start-time and stop-time.
3542 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3543 output start time and stop time in hex as gdb expects.
3545 2013-06-26 Pedro Alves <pedro@codesourcery.com>
3547 * tracepoint.c (build_traceframe_info_xml): Output trace state
3548 variables present in the trace buffer.
3550 2013-06-24 Tom Tromey <tromey@redhat.com>
3552 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3554 (version.o): Remove.
3555 * gdbreplay.c: Include version.h.
3556 (version, host_name): Don't declare.
3557 * server.h: Include version.h.
3558 (version, host_name): Don't declare.
3560 2013-06-12 Pedro Alves <palves@redhat.com>
3562 * linux-x86-low.c (linux_is_elf64): Delete global.
3563 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3564 with local linux_pid_exe_is_elf_64_file use.
3566 2013-06-11 Pedro Alves <palves@redhat.com>
3568 * linux-low.c (regset_disabled, disable_regset): New functions.
3569 (regsets_fetch_inferior_registers)
3570 (regsets_store_inferior_registers): Use them.
3571 (initialize_regsets_info); Don't allocate the disabled_regsets
3573 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3576 2013-06-11 Pedro Alves <palves@redhat.com>
3578 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3581 2013-06-11 Pedro Alves <palves@redhat.com>
3583 * linux-x86-low.c (initialize_low_arch): Call
3584 init_registers_x32_avx_linux.
3586 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
3588 Fix compatibility with Android Bionic.
3589 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3592 2013-06-07 Pedro Alves <palves@redhat.com>
3595 * Makefile.in (OBS): Add tdesc.o.
3596 (IPA_OBJS): Add tdesc-ipa.o.
3597 (tdesc-ipa.o): New rule.
3598 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3600 * linux-low.c (new_inferior): Delete.
3601 (disabled_regsets, num_regsets): Delete.
3602 (linux_add_process): Adjust to set the new per-process
3604 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3605 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
3606 was a stop. When calling arch_setup, switch the current inferior
3607 to the thread that got an event.
3608 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3609 (regsets_fetch_inferior_registers)
3610 (regsets_store_inferior_registers): New regsets_info parameter.
3612 (linux_register_in_regsets): New regs_info parameter. Adjust to
3614 (register_addr, fetch_register, store_register): New usrregs_info
3615 parameter. Adjust to use it.
3616 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3617 parameter regs_info. Adjust to use it.
3618 (linux_fetch_registers): Get the current inferior's regs_info, and
3620 (linux_store_registers): Ditto.
3621 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3622 (initialize_low): Don't initialize the target_regsets here. Call
3623 initialize_low_arch.
3624 * linux-low.h (target_regsets): Delete declaration.
3625 (struct regsets_info): New.
3626 (struct usrregs_info): New.
3627 (struct regs_info): New.
3628 (struct process_info_private) <new_inferior>: New field.
3629 (struct linux_target_ops): Delete the num_regs, regmap, and
3630 regset_bitmap fields. New field regs_info.
3631 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3632 * i387-fp.c (num_xmm_registers): Delete.
3633 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3634 calls to new interface.
3635 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3636 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3637 Infer the number of xmm registers from the regcache's target
3639 * i387-fp.h (num_xmm_registers): Delete.
3640 * inferiors.c (add_thread): Don't install the thread's regcache
3642 * proc-service.c (gregset_info): Fetch the current inferior's
3643 regs_info. Adjust to use it.
3644 * regcache.c: Include tdesc.h.
3645 (register_bytes, reg_defs, num_registers)
3646 (gdbserver_expedite_regs): Delete.
3647 (get_thread_regcache): If the thread doesn't have a regcache yet,
3648 create one, instead of aborting gdbserver.
3649 (regcache_invalidate_one): Rename to ...
3650 (regcache_invalidate_thread): ... this.
3651 (regcache_invalidate_one): New.
3652 (regcache_invalidate): Only invalidate registers of the current
3654 (init_register_cache): Add target_desc parameter, and use it.
3655 (new_register_cache): Ditto. Assert the target description has a
3656 non zero registers_size.
3657 (regcache_cpy): Add assertions. Adjust.
3658 (realloc_register_cache, set_register_cache): Delete.
3659 (registers_to_string, registers_from_string): Adjust.
3660 (find_register_by_name, find_regno, find_register_by_number)
3661 (register_cache_size): Add target_desc parameter, and use it.
3662 (free_register_cache_thread, free_register_cache_thread_one)
3663 (regcache_release, register_cache_size): New.
3664 (register_size): Add target_desc parameter, and use it.
3665 (register_data, supply_register, supply_register_zeroed)
3666 (supply_regblock, supply_register_by_name, collect_register)
3667 (collect_register_as_string, collect_register_by_name): Adjust.
3668 * regcache.h (struct target_desc): Forward declare.
3669 (struct regcache) <tdesc>: New field.
3670 (init_register_cache, new_register_cache): Add target_desc
3672 (regcache_invalidate_thread): Declare.
3673 (regcache_invalidate_one): Delete declaration.
3674 (regcache_release): Declare.
3675 (find_register_by_number, register_cache_size, register_size)
3676 (find_regno): Add target_desc parameter.
3677 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3679 * remote-utils.c: Include tdesc.h.
3680 (outreg, prepare_resume_reply): Adjust.
3681 * server.c: Include tdesc.h.
3682 (gdbserver_xmltarget): Delete declaration.
3683 (get_features_xml, process_serial_event): Adjust.
3684 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3686 (struct process_info) <tdesc>: New field.
3687 (ipa_tdesc): Declare.
3688 * tdesc.c: New file.
3689 * tdesc.h: New file.
3690 * tracepoint.c: Include tdesc.h.
3691 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3692 (get_context_regcache): Adjust to pass ipa_tdesc down.
3693 (do_action_at_tracepoint): Adjust to get the register cache size
3694 from the context regcache's description.
3695 (traceframe_walk_blocks): Adjust to get the register cache size
3696 from the current trace frame's description.
3697 (traceframe_get_pc): Adjust to get current trace frame's
3698 description and pass it down.
3699 (gdb_collect): Adjust to get the register cache size from the
3701 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3702 (gdbserver_xmltarget): Delete.
3703 (initialize_low_tracepoint): Set the ipa's target description.
3704 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3705 (initialize_low_tracepoint): Set the ipa's target description.
3706 * linux-x86-low.c: Include tdesc.h.
3707 [__x86_64__] (is_64bit_tdesc): New.
3708 (ps_get_thread_area, x86_get_thread_area): Use it.
3709 (i386_cannot_store_register): Rename to ...
3710 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
3711 (i386_cannot_fetch_register): Rename to ...
3712 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
3713 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3715 (target_regsets): Rename to ...
3716 (x86_regsets): ... this.
3717 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3719 (x86_siginfo_fixup): Use is_64bit_tdesc.
3720 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3721 (tdesc_x32_avx_linux, tdesc_x32_linux)
3722 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3724 (x86_linux_update_xmltarget): Delete.
3725 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3726 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3727 (AMD64_LINUX_USER64_CS): New.
3728 (x86_linux_read_description): New, based on
3729 x86_linux_update_xmltarget.
3730 (same_process_callback): New.
3731 (x86_arch_setup_process_callback): New.
3732 (x86_linux_update_xmltarget): New.
3733 (x86_regsets_info): New.
3734 (amd64_linux_regs_info): New.
3735 (i386_linux_usrregs_info): New.
3736 (i386_linux_regs_info): New.
3737 (x86_linux_regs_info): New.
3738 (x86_arch_setup): Reimplement.
3739 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3740 (x86_emit_ops): Ditto.
3741 (the_low_target): Adjust. Install x86_linux_regs_info,
3742 x86_cannot_fetch_register, and x86_cannot_store_register.
3743 (initialize_low_arch): New.
3744 * linux-ia64-low.c (tdesc_ia64): Declare.
3745 (ia64_fetch_register): Adjust.
3746 (ia64_usrregs_info, regs_info): New globals.
3747 (ia64_regs_info): New function.
3748 (the_low_target): Adjust.
3749 (initialize_low_arch): New function.
3750 * linux-sparc-low.c (tdesc_sparc64): Declare.
3751 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3753 (sparc_arch_setup): New function.
3754 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3755 (the_low_target): Adjust.
3756 (initialize_low_arch): New function.
3757 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3758 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3759 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3760 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3761 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3762 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3763 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3764 (tdesc_powerpc_isa205_vsx64l): Declare.
3765 (ppc_cannot_store_register, ppc_collect_ptrace_register)
3766 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3767 (ppc_set_pc, ppc_get_hwcap): Adjust.
3768 (ppc_usrregs_info): Forward declare.
3769 (!__powerpc64__) ppc_regmap_adjusted: New global.
3770 (ppc_arch_setup): Adjust to the current process'es target
3772 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3773 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3774 (ppc_store_evrregset): Adjust.
3775 (target_regsets): Rename to ...
3776 (ppc_regsets): ... this, and make static.
3777 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3778 (ppc_regs_info): New function.
3779 (the_low_target): Adjust.
3780 (initialize_low_arch): New function.
3781 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3782 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3783 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3784 (tdesc_s390x_linux64v2): Declare.
3785 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3786 (s390_fill_gregset, s390_store_last_break): Adjust.
3787 (target_regsets): Rename to ...
3788 (s390_regsets): ... this, and make static.
3789 (s390_get_pc, s390_set_pc): Adjust.
3790 (s390_get_hwcap): New target_desc parameter, and use it.
3791 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3792 (s390_arch_setup): Adjust to set the current process'es target
3793 description. Don't adjust the regmap.
3794 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3795 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3796 (regs_info_3264): New globals.
3797 (s390_regs_info): New function.
3798 (the_low_target): Adjust.
3799 (initialize_low_arch): New function.
3800 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3801 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3802 [__mips64] (init_registers_mips_linux)
3803 (init_registers_mips_dsp_linux): Delete defines.
3804 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3805 (have_dsp): New global.
3806 (mips_read_description): New, based on mips_arch_setup.
3807 (mips_arch_setup): Reimplement.
3808 (get_usrregs_info): New function.
3809 (mips_cannot_fetch_register, mips_cannot_store_register)
3810 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3811 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3812 (target_regsets): Rename to ...
3813 (mips_regsets): ... this, and make static.
3814 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3815 (dsp_regs_info, regs_info): New globals.
3816 (mips_regs_info): New function.
3817 (the_low_target): Adjust.
3818 (initialize_low_arch): New function.
3819 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3820 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3822 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3823 (arm_read_description): New, with bits factored from
3825 (arm_arch_setup): Reimplement.
3826 (target_regsets): Rename to ...
3827 (arm_regsets): ... this, and make static.
3828 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3829 (arm_regs_info): New function.
3830 (the_low_target): Adjust.
3831 (initialize_low_arch): New function.
3832 * linux-m68k-low.c (tdesc_m68k): Declare.
3833 (target_regsets): Rename to ...
3834 (m68k_regsets): ... this, and make static.
3835 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3836 (m68k_regs_info): New function.
3837 (m68k_arch_setup): New function.
3838 (the_low_target): Adjust.
3839 (initialize_low_arch): New function.
3840 * linux-sh-low.c (tdesc_sharch): Declare.
3841 (target_regsets): Rename to ...
3842 (sh_regsets): ... this, and make static.
3843 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3844 (sh_regs_info, sh_arch_setup): New functions.
3845 (the_low_target): Adjust.
3846 (initialize_low_arch): New function.
3847 * linux-bfin-low.c (tdesc_bfin): Declare.
3848 (bfin_arch_setup): New function.
3849 (bfin_usrregs_info, regs_info): New globals.
3850 (bfin_regs_info): New function.
3851 (the_low_target): Adjust.
3852 (initialize_low_arch): New function.
3853 * linux-cris-low.c (tdesc_cris): Declare.
3854 (cris_arch_setup): New function.
3855 (cris_usrregs_info, regs_info): New globals.
3856 (cris_regs_info): New function.
3857 (the_low_target): Adjust.
3858 (initialize_low_arch): New function.
3859 * linux-cris-low.c (tdesc_crisv32): Declare.
3860 (cris_arch_setup): New function.
3861 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3862 (cris_regs_info): New function.
3863 (the_low_target): Adjust.
3864 (initialize_low_arch): New function.
3865 * linux-m32r-low.c (tdesc_m32r): Declare.
3866 (m32r_arch_setup): New function.
3867 (m32r_usrregs_info, regs_info): New globals.
3868 (m32r_regs_info): Adjust.
3869 (initialize_low_arch): New function.
3870 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3871 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3872 (tic6x_usrregs_info): Forward declare.
3873 (tic6x_read_description): New function, based on ...
3874 (tic6x_arch_setup): ... this. Reimplement.
3875 (target_regsets): Rename to ...
3876 (tic6x_regsets): ... this, and make static.
3877 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3878 (tic6x_regs_info): New function.
3879 (the_low_target): Adjust.
3880 (initialize_low_arch): New function.
3881 * linux-xtensa-low.c (tdesc_xtensa): Declare.
3882 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3883 (target_regsets): Rename to ...
3884 (xtensa_regsets): ... this, and make static.
3885 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3887 (xtensa_arch_setup, xtensa_regs_info): New functions.
3888 (the_low_target): Adjust.
3889 (initialize_low_arch): New function.
3890 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3891 (nios2_arch_setup): Set the current process'es tdesc.
3892 (target_regsets): Rename to ...
3893 (nios2_regsets): ... this.
3894 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3895 (nios2_regs_info): New function.
3896 (the_low_target): Adjust.
3897 (initialize_low_arch): New function.
3898 * linux-aarch64-low.c (tdesc_aarch64): Declare.
3899 (aarch64_arch_setup): Set the current process'es tdesc.
3900 (target_regsets): Rename to ...
3901 (aarch64_regsets): ... this.
3902 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3903 (aarch64_regs_info): New function.
3904 (the_low_target): Adjust.
3905 (initialize_low_arch): New function.
3906 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3908 (target_regsets): Rename to ...
3909 (tile_regsets): ... this.
3910 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3911 (tile_regs_info): New function.
3912 (tile_arch_setup): Set the current process'es tdesc.
3913 (the_low_target): Adjust.
3914 (initialize_low_arch): New function.
3915 * spu-low.c (tdesc_spu): Declare.
3916 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3917 * win32-arm-low.c (tdesc_arm): Declare.
3918 (arm_arch_setup): New function.
3919 (the_low_target): Install arm_arch_setup instead of
3921 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3922 (init_windows_x86): Rename to ...
3923 (i386_arch_setup): ... this. Set `win32_tdesc'.
3924 (the_low_target): Adjust.
3925 * win32-low.c (win32_tdesc): New global.
3926 (child_add_thread): Don't create the thread cache here.
3927 (do_initial_child_stuff): Set the new process'es tdesc.
3928 * win32-low.h (struct target_desc): Forward declare.
3929 (win32_tdesc): Declare.
3930 * lynx-i386-low.c (tdesc_i386): Declare global.
3931 (lynx_i386_arch_setup): Set `lynx_tdesc'.
3932 * lynx-low.c (lynx_tdesc): New global.
3933 (lynx_add_process): Set the new process'es tdesc.
3934 * lynx-low.h (struct target_desc): Forward declare.
3935 (lynx_tdesc): Declare global.
3936 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3937 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3938 * nto-low.c (nto_tdesc): New global.
3939 (do_attach): Set the new process'es tdesc.
3940 * nto-low.h (struct target_desc): Forward declare.
3941 (nto_tdesc): Declare.
3942 * nto-x86-low.c (tdesc_i386): Declare.
3943 (nto_x86_arch_setup): Set `nto_tdesc'.
3945 2013-06-04 Gary Benson <gbenson@redhat.com>
3947 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3948 to qSupported response when appropriate.
3949 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3950 with nonzero-length annex.
3951 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3952 arguments supplied in annex.
3954 2013-05-31 Doug Evans <dje@google.com>
3957 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3958 64 bits in 64-cross-32 environment.
3960 2013-05-28 Pedro Alves <palves@redhat.com>
3962 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3963 (aarch64-without-fpu.c): Delete rule.
3964 * configure.srv (aarch64*-*-linux*): Remove references to
3965 aarch64-without-fpu.o and aarch64-without-fpu.xml.
3966 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3969 2013-05-24 Pedro Alves <palves@redhat.com>
3971 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3972 instead of strchr/decode_address. Error if the range isn't split
3973 with a ','. Don't assume there's be a ':' in the action.
3975 2013-05-23 Yao Qi <yao@codesourcery.com>
3976 Pedro Alves <palves@redhat.com>
3978 * linux-low.c (lwp_in_step_range): New function.
3979 (linux_wait_1): If the thread was range stepping and stopped
3980 outside the stepping range, report the stop to GDB. Otherwise,
3981 continue stepping. Add range stepping debug output.
3982 (linux_set_resume_request): Copy the step range from the resume
3984 (linux_supports_range_stepping): New.
3985 (linux_target_ops) <supports_range_stepping>: Set to
3986 linux_supports_range_stepping.
3987 * linux-low.h (struct linux_target_ops)
3988 <supports_range_stepping>: New field.
3989 (struct lwp_info) <step_range_start, step_range_end>: New fields.
3990 * linux-x86-low.c (x86_supports_range_stepping): New.
3991 (the_low_target) <supports_range_stepping>: Set to
3992 x86_supports_range_stepping.
3993 * server.c (handle_v_cont): Handle 'r' action.
3994 (handle_v_requests): Append ";r" if the target supports range
3996 * target.h (struct thread_resume) <step_range_start,
3997 step_range_end>: New fields.
3998 (struct target_ops) <supports_range_stepping>:
4000 (target_supports_range_stepping): New macro.
4002 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4004 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4005 confusion in comment.
4007 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4009 * lynx-low.c (struct process_info_private): New type.
4010 (lynx_add_process): New function.
4011 (lynx_create_inferior, lynx_attach): Replace calls to
4012 add_process by calls to lynx_add_process.
4013 (lynx_resume): If PTID is null, then try using
4014 current_process()->private->last_wait_event_ptid.
4016 (lynx_clear_inferiors): Delete. The contents of that function
4017 has been inlined in lynx_mourn;
4018 (lynx_wait_1): Save the ptid in the process's private data.
4019 (lynx_mourn): Free the process' private data. Replace call
4020 to lynx_clear_inferiors by call to clear_inferiors.
4022 2013-05-17 Yao Qi <yao@codesourcery.com>
4024 * i386-low.c (i386_length_and_rw_bits): Move the comment to
4027 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
4029 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4030 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
4031 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4032 PT_TEXT_END_ADDR guards. Update comments.
4033 (linux_target_op) <read_offsets>: Conditionally define to
4034 linux_read_offsets if the target is UCLIBC and if it defines
4035 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4037 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
4038 Andrew Jenner <andrew@codesourcery.com>
4040 * Makefile.in (SFILES): Add linux-nios2-low.c.
4041 (clean): Add action to delete nios2-linux.c.
4042 (nios2-linux.c): New rule.
4043 * configure.srv: Add nios2*-*-linux*.
4044 * linux-nios2-low.c: New.
4046 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
4048 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4050 2013-04-25 Hui Zhu <hui@codesourcery.com>
4053 * ax.c (ax_printf): Add fflush.
4055 2013-04-22 Tom Tromey <tromey@redhat.com>
4057 * Makefile.in (SFILES): Add filestuff.c.
4058 (OBS): Add filestuff.o.
4059 (filestuff.o): New target.
4060 * config.in, configure: Rebuild.
4061 * configure.ac: Check for fdwalk, pipe2.
4063 2013-04-17 Pedro Alves <palves@redhat.com>
4065 * configure.ac (USE_THREAD_DB): Delete variable.
4066 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4067 Don't AC_SUBST USE_THREAD_DB.
4068 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4069 * config.in, configure: Regenerate.
4071 2013-04-16 Pedro Alves <palves@redhat.com>
4073 * linux-low.h (struct lwp_info) <thread_known>: Move under
4074 the USE_THREAD_DB #ifdef.
4076 2013-04-16 Pedro Alves <palves@redhat.com>
4078 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4079 (linux-low.o): Delete rule.
4080 * linux-low.h: Always include "gdb_thread_db.h" instead of
4081 conditionally including thread_db.h.
4082 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4085 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4087 * Makefile.in (install-only): Fix make install regression.
4089 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
4091 Convert man pages to texinfo, new gdbinit.5 texinfo page.
4092 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4094 * gdbserver.1: Remove.
4096 2013-03-22 Pedro Alves <palves@redhat.com>
4098 * linux-low.c (handle_extended_wait): Don't call
4099 linux_enable_event_reporting.
4101 2013-03-15 Tony Theodore <tonyt@logyst.com>
4104 * Makefile.in (SHELL): Use @SHELL@.
4106 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
4108 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4111 2013-03-13 Joel Brobecker <brobecker@adacore.com>
4113 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4114 Remove extraneous NULL element.
4116 2013-03-13 Yao Qi <yao@codesourcery.com>
4118 * tracepoint.c (traceframe_read_tsv): Look for the last matched
4119 'V' block in trace frame.
4121 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4123 * target.h (struct target_ops): Add btrace ops.
4124 (target_supports_btrace): New macro.
4125 (target_enable_btrace): New macro.
4126 (target_disable_btrace): New macro.
4127 (target_read_btrace): New macro.
4128 * gdbthread.h (struct thread_info): Add btrace field.
4129 * server.c: Include btrace-common.h.
4130 (handle_btrace_general_set): New function.
4131 (handle_btrace_enable): New function.
4132 (handle_btrace_disable): New function.
4133 (handle_general_set): Call handle_btrace_general_set.
4134 (handle_qxfer_btrace): New function.
4135 (struct qxfer qxfer_packets[]): Add btrace entry.
4136 * inferiors.c (remove_thread): Disable btrace.
4137 * linux-low: Include linux-btrace.h.
4138 (linux_low_enable_btrace): New function.
4139 (linux_low_read_btrace): New function.
4140 (linux_target_ops): Add btrace ops.
4141 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4142 Add srv_linux_btrace=yes.
4143 (x86_64-*-linux*): Add linux-btrace.o.
4144 Add srv_linux_btrace=yes.
4145 * configure.ac: Define HAVE_LINUX_BTRACE.
4146 * config.in: Regenerated.
4147 * configure: Regenerated.
4149 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4151 * server.c (handle_qxfer): Preserve error message if -3 is
4153 (qxfer): Document the -3 return value.
4155 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4157 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4158 (linux_btrace_h): New variable.
4159 (linux-btrace.o): New rule.
4161 2013-03-08 Stan Shebs <stan@codesourcery.com>
4162 Hafiz Abid Qadeer <abidh@codesourcery.com>
4164 * tracepoint.c (trace_buffer_size): New global.
4165 (DEFAULT_TRACE_BUFFER_SIZE): New define.
4166 (init_trace_buffer): Change to one-argument function. Allocate
4167 trace buffer memory.
4168 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4169 handle QTBuffer:size packet.
4170 (cmd_bigqtbuffer_size): New function.
4171 (initialize_tracepoint): Call init_trace_buffer with
4172 DEFAULT_TRACE_BUFFER_SIZE.
4173 * server.c (handle_query): Add QTBuffer:size in the
4176 2013-03-07 Yao Qi <yao@codesourcery.com>
4178 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4179 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4181 (cmd_qtsp): Adjust condition. Do post increment.
4182 Set cur_action and cur_step_action back to 0.
4184 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
4187 * linux-low.c (linux_write_memory): Return early success if LEN is
4190 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
4192 * configure.srv: Add x86_64-*-cygwin* as target.
4194 2013-02-28 Tom Tromey <tromey@redhat.com>
4196 * configure.ac: Invoke AC_SYS_LARGEFILE.
4197 * configure, config.in: Rebuild.
4199 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
4201 * win32-low.c: Throughout, fix format strings and casts of
4202 printf-like functions to avoid type related warnings on all
4204 (get_child_debug_event): Print dwDebugEventCode as hex since
4205 that's how it's usually documented.
4207 2013-02-28 Yao Qi <yao@codesourcery.com>
4209 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4212 2013-02-27 Jiong Wang <jiwang@tilera.com>
4214 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4215 (reg-tilegx32.c): New rule.
4216 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4217 * linux-tile-low.c (tile_arch_setup): New function. Invoke
4218 different register info initializer according to elf class.
4219 (init_registers_tilgx32): New function. The tilegx32 register info
4221 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4222 (tile_store_gregset): Likewise.
4224 2013-02-27 Yao Qi <yao@codesourcery.com>
4226 * server.c (process_point_options): Print debug message when
4227 debug_threads is true.
4229 2013-02-26 Yao Qi <yao@codesourcery.com>
4231 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4233 2013-02-19 Pedro Alves <palves@redhat.com>
4234 Kai Tietz <ktietz@redhat.com>
4238 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4239 instead of strtoul to extract address from packet.
4240 (process_serial_event) <'z'>: Likewise.
4242 2013-02-18 Yao Qi <yao@codesourcery.com>
4244 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4246 2013-02-14 Pedro Alves <palves@redhat.com>
4250 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4251 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4253 2013-02-14 Pedro Alves <palves@redhat.com>
4255 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4257 2013-02-14 Pedro Alves <palves@redhat.com>
4259 * tracepoint.c (save_string): Delete.
4260 (add_tracepoint_action): Use savestring instead of save_string.
4262 2013-02-12 Pedro Alves <palves@redhat.com>
4264 * linux-xtensa-low.c: Ditto.
4265 * xtensa-xtregs.c: Ditto.
4267 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4269 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4272 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4274 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4275 aarch64_num_wp_regs and aarch64_num_bp_regs to
4276 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4278 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4280 * linux-aarch64-low.c (ps_get_thread_area): Replace
4281 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4283 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4284 Marcus Shawcroft <marcus.shawcroft@arm.com>
4285 Nigel Stephens <nigel.stephens@arm.com>
4286 Yufeng Zhang <yufeng.zhang@arm.com>
4288 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4289 (aarch64.c, aarch64-without-fpu.c): New targets.
4290 * configure.srv (aarch64*-*-linux*): New.
4291 * linux-aarch64-low.c: New file.
4293 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4295 * linux-low.c (handle_extended_wait, linux_create_inferior)
4296 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4297 (dequeue_one_deferred_signal, linux_resume_one_thread)
4298 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4299 (linux_tracefork_grandchild, linux_test_for_tracefork)
4300 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4301 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4302 where the argument is 0.
4304 2013-01-25 Yao Qi <yao@codesourcery.com>
4306 * event-loop.c: Include "queue.h".
4307 (gdb_event_p): New typedef.
4308 (struct gdb_event) <next_event>: Remove.
4309 (event_queue): Change to QUEUE(gdb_event_p).
4310 (async_queue_event): Remove.
4311 (gdb_event_xfree): New.
4312 (initialize_event_loop): New.
4313 (process_event): Use API from QUEUE.
4314 (wait_for_event): Likewise.
4315 * server.c (main): Call initialize_event_loop.
4316 * server.h (initialize_event_loop): Declare.
4318 2013-01-18 Yao Qi <yao@codesourcery.com>
4320 * ax.h (struct eval_agent_expr_context): New.
4321 (gdb_eval_agent_expr): Update declaration.
4322 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4323 TFRAME. Add new argument CTX.
4324 * server.h (struct eval_agent_expr_context): Declare.
4325 (agent_mem_read, agent_tsv_read): Update declaration.
4326 (agent_mem_read_string): Likewise.
4327 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4328 (add_traceframe_block): Add new argument TPOINT.
4329 Increase TPOINT->traceframe_usage.
4330 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4331 eval_tracepoint_agent_expr.
4332 (condition_true_at_tracepoint): Likewise.
4333 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
4334 (agent_mem_read_string, agent_tsv_read): Likewise.
4336 2013-01-16 Yao Qi <yao@codesourcery.com>
4338 * linux-low.c (linux_resume_one_lwp): Don't check
4339 'lwp->bp_reinsert != 0'.
4341 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4342 Pedro Alves <palves@redhat.com>
4344 * lynx-low.c (ptrace_request_to_str): Define a temporary
4345 macro and use it to simplify this function's implementation.
4347 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4349 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4352 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4354 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4356 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4358 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4360 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4362 * lynx-low.c (lynx_resume): Use the resume_info parameter
4363 to determine the ptid for the lynx_ptrace call, unless
4364 it is equal to minus_one_ptid, in which case we use the
4365 ptid of the current_inferior.
4366 (lynx_wait_1): After having received a thread create/exit
4367 event, resume the inferior's execution using the signaling
4368 thread's ptid, rather than the old ptid.
4370 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4372 * lynx-low.c (lynx_resume): Delete variable ret.
4374 2013-01-01 Joel Brobecker <brobecker@adacore.com>
4376 * gdbreplay.c (gdbreplay_version): Update copyright year.
4377 * server.c (gdbserver_version): Likewise.
4379 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4381 * lynx-low.c (lynx_wait_1): Add debug trace before adding
4384 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4386 * lynx-low.c (ptrace_request_to_str): Add handling for
4389 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4391 * lynx-low.c (lynx_attach): Delete variable new_process.
4393 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4395 * lynx-low.c (lynx_create_inferior): Delete variable
4398 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4400 * lynx-low.c (ptrace_request_to_str): Do not handle
4401 PTRACE_GETTHREADLIST if this macro does not exist.
4403 2012-12-15 Yao Qi <yao@codesourcery.com>
4405 * Makefile.in (OBS): Add notif.o.
4406 * notif.c, notif.h: New.
4407 * server.c: Include "notif.h".
4408 (struct vstop_notif) <next>: Remove.
4410 (queue_stop_reply): Update.
4411 (push_event, send_next_stop_reply): Remove.
4412 (discard_queued_stop_replies): Update.
4413 (notif_stop): New variable.
4414 (handle_v_stopped): Remove.
4415 (handle_v_requests): Don't call handle_v_stopped. Call
4416 handle_ack_notif instead.
4417 (queue_stop_reply_callback): Call notif_event_enque instead
4418 of queue_stop_reply.
4419 (handle_status): Don't call send_next_stop_reply, call
4420 notif_write_event instead.
4421 (kill_inferior_callback): Likewise.
4422 (detach_or_kill_inferior_callback): Likewise.
4423 (main): Call initialize_notif.
4424 (process_serial_event): Call QUEUE_is_empty.
4425 (handle_target_event): Call notif_push instead of push event.
4426 * server.h (push_event): Remove declaration.
4428 2012-12-10 Tom Tromey <tromey@redhat.com>
4430 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4431 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4434 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4435 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4436 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4437 (amd64-linux-ipa.o, ax.o): Rewrite.
4438 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4439 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4440 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4441 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4442 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4443 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4444 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4445 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4446 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4447 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4448 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4449 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4450 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4451 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4452 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4453 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4454 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4455 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4456 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4457 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4458 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4459 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4460 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4461 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4462 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4463 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4464 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4465 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4466 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4467 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4468 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4469 (reg-tilegx.o): Remove.
4470 (all_object_files): New macro.
4471 Include .deps files.
4472 * aclocal.m4, configure: Rebuild.
4473 * acinclude.m4: Include depstand.m4, lead-dot.m4.
4474 * configure.ac: Invoke ZW_CREATE_DEPDIR,
4475 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
4477 2012-12-05 Tom Tromey <tromey@redhat.com>
4480 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4482 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
4484 * configure.ac: Check for linux/perf_event.h.
4485 * config.in: Regenerated.
4486 * configure: Regenerated.
4488 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
4490 * hostio.c (handle_readlink): Decrease buffer size
4491 parameter passed to readlink by one byte.
4493 2012-11-26 Yao Qi <yao@codesourcery.com>
4495 * configure.ac (build_warnings): Append '-Wempty-body'.
4496 * configure: Regenerated.
4497 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4500 2012-11-15 Pierre Muller <muller@sourceware.org>
4502 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4503 * config.in: Regenerate.
4504 * configure: Regenerate.
4505 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4506 Use "gdb_wait.h" header instead of <sys/wait.h> header.
4507 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4508 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4510 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
4511 instead of <sys/wait.h> header.
4512 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4514 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
4516 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4517 (various make rules): Remove -DGDBSERVER
4519 2012-11-09 Yao Qi <yao@codesourcery.com>
4521 * spu-low.c (current_ptid): Move it to ..
4522 * gdbthread.h: ... here. New.
4523 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4524 * server.c (myresume, process_serial_event): Likewise.
4525 * thread-db.c (thread_db_find_new_threads): Likewise.
4526 * tracepoint.c (run_inferior_command): Likewise.
4528 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
4530 * server.c (handle_search_memory_1): Include access length in
4533 2012-09-05 Michael Brandt <michael.brandt@axis.com>
4535 * linux-crisv32-low.c: Fix compile errors.
4537 2012-09-04 Yao Qi <yao@codesourcery.com>
4539 * tracepoint.c (cmd_qtsv): Adjust debug message.
4540 Don't check CUR_TPOINT.
4542 2012-08-28 Yao Qi <yao@codesourcery.com>
4544 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4545 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4546 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4547 Remove declarations of xmalloc, xreallloc, xstrdup and
4549 * Makefile.in (libiberty_h): New.
4550 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4551 (linux-bfin-low.o): Append dependency 'libiberty.h'.
4553 2012-08-23 Yao Qi <yao@codesourcery.com>
4555 * server.h: Remove declaration of 'xsnprintf'.
4557 2012-08-22 Keith Seitz <keiths@redhat.com>
4559 * server.h: Include build-gnulib-gbserver/config.h.
4560 * gdbreplay.c: Likewise.
4562 2012-08-08 Doug Evans <dje@google.com>
4564 * Makefile.in (SFILES): Add gdb_vecs.c.
4565 (OBS): Add gdb_vecs.o.
4566 (gdb_vecs_h, host_defs_h): New variables.
4567 (thread-db.o): Add $(gdb_vecs_h) dependency.
4568 (gdb_vecs.o): New rule.
4569 * thread-db.c: #include "gdb_vecs.h".
4570 (thread_db_load_search): Use a vector to iterate over path elements.
4571 Handle text appearing after "$pdir".
4573 * configure.ac: Add check for strstr.
4574 * config.in: Regenerate.
4575 * configure: Regenerate.
4577 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
4579 * hostio.c (handle_pread): If pread fails, fall back to attempting
4581 (handle_pwrite): Likewise for pwrite.
4583 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
4585 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4586 between unsupported TYPE and unimplementable ADDR/LEN combination.
4587 (arm_insert_point): Act on new return value.
4589 2012-07-31 Pedro Alves <palves@redhat.com>
4591 * server.c (process_point_options): Only skip tokens if we find
4592 one that is unrecognized. Don't treat 'X' specially while
4593 skipping unrecognized tokens.
4595 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
4597 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4598 to 4-byte-align HW breakpoint addresses for Thumb.
4600 2012-07-27 Yao Qi <yao@codesourcery.com>
4604 * server.h: Declare gdb_agent_about_to_close.
4605 * target.c (kill_inferior): Include "agent.h".
4606 New. Send command 'kill'.
4607 * target.h (kill_inferior): Removed macro.
4608 * tracepoint.c (gdb_agent_about_to_close): New.
4609 (gdb_agent_helper_thread): Handle command 'close'.
4610 Wait endlessly until the inferior stops.
4611 Install gdb_agent_remove_socket to atexit hook.
4612 (agent_socket_name): New static variable.
4613 (gdb_agent_socket_init): Replace local variable 'name' with
4614 'agent_socket_name'.
4615 (gdb_agent_remove_socket): New.
4617 2012-07-27 Yao Qi <yao@codesourcery.com>
4619 * server.c (process_point_options): Stop at 'X' when parsing.
4621 2012-07-19 Michael Eager <eager@eagercon.com>
4623 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4625 * linux-x86-low.c (x86_insert_point, x86_remove_point):
4626 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4627 hardware breakpoint.
4629 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4631 * gdbserver/linux-low.c (initialize_low): Call
4632 linux_ptrace_init_warnings.
4634 2012-07-02 Doug Evans <dje@google.com>
4636 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4639 2012-07-02 Stan Shebs <stan@codesourcery.com>
4641 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4642 (ax.o): Add it to build rule.
4644 (OBS): Add format.o.
4645 (IPA_OBS): Add format.o.
4646 * server.c (handle_query): Claim support for breakpoint commands.
4647 (process_point_options): Add command case.
4648 (process_serial_event): Leave running if there are printfs in
4650 * mem-break.h (any_persistent_commands): Declare.
4651 (add_breakpoint_commands): Declare.
4652 (gdb_no_commands_at_breakpoint): Declare.
4653 (run_breakpoint_commands): Declare.
4654 * mem-break.c (struct point_command_list): New struct.
4655 (struct breakpoint): New field command_list.
4656 (any_persistent_commands): New function.
4657 (add_commands_to_breakpoint): New function.
4658 (add_breakpoint_commands): New function.
4659 (gdb_no_commands_at_breakpoint): New function.
4660 (run_breakpoint_commands): New function.
4661 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4663 * ax.c: Include format.h.
4664 (ax_printf): New function.
4665 (gdb_eval_agent_expr): Add printf opcode.
4667 2012-06-13 Yao Qi <yao@codesourcery.com>
4669 * server.c (start_inferior): Remove duplicated writes to fields
4670 'last_resume_kind' and 'last_status' of 'current_inferior'.
4672 2012-06-12 Yao Qi <yao@codesourcery.com>
4673 Pedro Alves <palves@redhat.com>
4675 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
4677 * server.c (handle_v_cont): Extend comment.
4679 2012-06-11 Yao Qi <yao@codesourcery.com>
4681 * linux-low.c (linux_attach): Add 'static'.
4683 2012-06-06 Yao Qi <yao@codesourcery.com>
4685 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4687 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4689 Fix gcc -flto compilation warning.
4690 * server.c (main): Make variable multi_mode and attach volatile.
4692 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4694 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4695 if the platform doesn't know about it.
4697 2012-05-30 Jeff Kenton <jkenton@tilera.com>
4699 * Makefile.in (SFILES): Add linux-tile-low.c.
4700 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4701 * configure.srv: Handle tilegx-*-linux*.
4702 * linux-tile-low.c: New file.
4704 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4706 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4708 2012-05-24 Pedro Alves <palves@redhat.com>
4712 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4714 2012-05-24 Pedro Alves <palves@redhat.com>
4718 Replace target_signal with gdb_signal throughout.
4720 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
4722 * linux-low.c (linux_store_registers): Avoid the copying sequence
4723 when no data has been retrieved by ptrace.
4725 2012-05-22 Will Deacon <will.deacon@arm.com>
4727 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4728 Include asm/ptrace.h.
4729 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4732 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4734 * linux-low.c (linux_store_registers): Don't re-retrieve data
4735 with ptrace that has already been obtained from /proc. Always
4736 copy any data retrieved with ptrace to the buffer supplied.
4738 2012-05-11 Yao Qi <yao@codesourcery.com>
4739 Pedro Alves <palves@redhat.com>
4741 * linux-low.c (enum stopping_threads_kind): New.
4742 (stopping_threads): Change type to `enum stopping_threads_kind'.
4743 (handle_extended_wait): If stopping and suspending threads, leave
4744 the new_lwp suspended too.
4745 (linux_wait_for_event): Adjust.
4746 (stop_all_lwps): Set `stopping_threads' to
4747 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4748 whether we're suspending threads or just stopping them. Assert no
4751 2012-04-29 Yao Qi <yao@codesourcery.com>
4753 * server.h: Move some code to ...
4754 * gdbthread.h: ... here. New.
4755 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4756 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4757 (nto-low.o, win32-low.o): Likewise.
4758 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4759 * regcache.c, remote-utils.c, server.c: Likewise.
4760 * target.c, tracepoint.c, win32-low.c: Likewise.
4762 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4764 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4765 (PTRACE_ARG4_TYPE): Likewise.
4766 (PTRACE_XFER_TYPE): Likewise.
4767 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4768 ptrace to PTRACE_ARG3_TYPE.
4769 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4770 (PTRACE_ARG4_TYPE): Likewise.
4771 (PTRACE_XFER_TYPE): Likewise.
4772 (linux_detach_one_lwp): Cast fourth argument of
4773 ptrace to long then PTRACE_ARG4_TYPE.
4774 (regsets_fetch_inferior_registers): Cast third argument of
4775 ptrace to long then PTRACE_ARG3_TYPE.
4776 (regsets_store_inferior_registers): Likewise.
4778 2012-04-20 Pedro Alves <palves@redhat.com>
4780 * configure: Regenerate.
4782 2012-04-19 Pedro Alves <palves@redhat.com>
4784 * Makefile.in (GNULIB_BUILDDIR): New.
4785 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4786 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4787 (all, install-only, uninstall, clean-info, all-lib, clean): No
4788 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4789 (maintainer-clean realclean distclean): Use subdir_do.
4791 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4792 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4793 * acinclude.m4: Include acx_configure_dir.m4.
4794 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4795 calls. Call AC_PROG_RANLIB. Configure gnulib using
4798 (GNULIB_STDINT_H): Adjust.
4799 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4800 * gdbreplay.c: Include build-gnulib/config.h.
4801 * server.h: Likewise.
4802 * aclocal.m4: Regenerate.
4803 * config.in: Regenerate.
4804 * configure: Regenerate.
4806 2012-04-19 Pedro Alves <palves@redhat.com>
4808 * Makefile.in (LIBGNU, INCGNU): Adjust.
4809 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4810 (all, install-only, uninstall, clean-info, all-lib, clean)
4811 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4812 * configure.ac: Adjust AC_OUTPUT output.
4813 * aclocal.m4: Regenerate.
4814 * configure: Regenerate.
4816 2012-04-19 Pedro Alves <palves@redhat.com>
4818 * Makefile.in (generated_files): New.
4819 (server_h): Remove the explicit dependency on config.h, and depend
4820 on $generated_files.
4822 2012-04-19 Pedro Alves <palves@redhat.com>
4824 * Makefile.in (INCGNU): Add -Ignulib.
4826 2012-04-19 Pedro Alves <palves@redhat.com>
4828 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4829 (INCGNU): ... this, and spell out -I here.
4830 (GNULIB_LIB): Rename to ...
4832 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4834 2012-04-19 Pedro Alves <palves@redhat.com>
4836 * config.in: Regenerate.
4838 2012-04-19 Pedro Alves <palves@redhat.com>
4840 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4841 * server.h (memmem): Remove declaration.
4842 * config.in: Regenerate.
4843 * configure: Regenerate.
4845 2012-04-19 Yao Qi <yao@codesourcery.com>
4847 * Makefile.in (SFILES): Add common/vec.c.
4851 2012-04-19 Yao Qi <yao@codesourcery.com>
4853 * remote-utils.c (prepare_resume_reply): Replace with macro
4854 target_core_of_thread.
4855 * server.c (handle_qxfer_threads_proper): Likewise.
4856 * target.h (traget_core_of_thread): New macro.
4858 2012-04-18 Pedro Alves <palves@redhat.com>
4860 * aclocal.m4: Regenerate.
4861 * configure: Regenerate.
4863 2012-04-16 Yao Qi <yao@codesourcery.com>
4865 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4866 duplicated on address.
4868 2012-04-16 Yao Qi <yao@codesourcery.com>
4870 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4871 (struct tracepoint_action_ops) <send>: New field.
4872 (m_tracepoint_action_send, r_tracepoint_action_send): New.
4873 (agent_expr_send, x_tracepoint_action_send): New.
4874 (l_tracepoint_action_send): New.
4875 (cmd_qtdp): Download and install tracepoint
4876 according to `use_agent'.
4877 (run_inferior_command): Add one more parameter `len'.
4879 (tracepoint_send_agent): New.
4880 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4882 2012-04-16 Yao Qi <yao@codesourcery.com>
4884 * tracepoint.c (download_tracepoints): Moved to ...
4885 (cmd_qtstart): ... here.
4887 2012-04-14 Yao Qi <yao@codesourcery.com>
4889 * tracepoint.c: Include inttypes.h.
4890 (struct collect_memory_action): Use sized types.
4891 (struct tracepoint): Likewise.
4892 (cmd_qtdp, stop_tracing): Update print specifiers.
4893 (cmd_qtp, response_tracepoint): Likewise.
4894 (collect_data_at_tracepoint): Likewise.
4895 (collect_data_at_step): Likewise.
4897 2012-04-14 Yao Qi <yao@codesourcery.com>
4899 Import gnulib module inttypes.
4900 * aclocal.m4, config.in, configure: Regenerated.
4902 2012-04-14 Yao Qi <yao@codesourcery.com>
4904 * Makefile.in (maintainer-clean, realclean, distclean): Remove
4905 Makefile and config.status at last.
4907 2012-04-13 Yao Qi <yao@codesourcery.com>
4909 * tracepoint.c: Include stdint.h unconditionally.
4911 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4913 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4914 on BFD_HAVE_SYS_PROCFS_TYPE.
4915 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4916 * configure: Regenerate.
4917 * config.in: Likewise.
4919 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
4921 * Makefile.in (clean): Also remove x32.c x32-linux.c
4922 x32-avx.c x32-avx-linux.c.
4923 (x32.o): New target.
4925 (x32-linux.o): Likewise.
4926 (x32-linux.c): Likewise.
4927 (x32-avx.o): Likewise.
4928 (x32-avx.c): Likewise.
4929 (x32-avx-linux.o): Likewise.
4930 (x32-avx-linux.c): Likewise.
4932 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4933 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4934 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4935 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4936 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4937 i386/x32-avx-linux.xml.
4939 * linux-x86-low.c (init_registers_x32_linux): New prototype.
4940 (init_registers_x32_avx_linux): Likwise.
4941 (x86_linux_update_xmltarget): Call init_registers_x32_linux
4942 or init_registers_x32_avx_linux if linux_is_elf64 is false.
4944 2012-04-13 Pedro Alves <palves@redhat.com>
4946 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4947 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4948 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4949 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4952 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4954 * linux-x86-low.c (compat_x32_clock_t): New.
4955 (compat_x32_siginfo_t): Likewise.
4956 (compat_x32_siginfo_from_siginfo): Likewise.
4957 (siginfo_from_compat_x32_siginfo): Likewise.
4958 (linux_is_elf64): Likewise.
4959 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4960 and siginfo_from_compat_x32_siginfo for x32.
4961 (x86_arch_setup): Set linux_is_elf64.
4963 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4966 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4968 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4969 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4970 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4971 compatible with process.
4973 2012-04-12 Yao Qi <yao@codesourcery.com>
4975 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4976 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4977 (install-only, install-info, clean): Handle sub dir gnulib.
4978 (all-lib, am--refresh): New targets.
4979 (memmem.o): Remove target.
4980 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4981 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
4982 (AC_REPLACE_FUNCS): Remove memmem.
4983 Invoke gl_INIT and AM_INIT_AUTOMAKE.
4984 (AC_OUTPUT): Generate Makefile in gnulib/.
4985 * aclocal.m4, config.in, configure: Regenerated.
4987 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
4989 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4991 2012-04-05 Pedro Alves <palves@redhat.com>
4993 -Werror=strict-aliasing
4995 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4998 2012-04-04 Pedro Alves <palves@redhat.com>
5000 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5001 (sparc_store_gregset_from_stack, sparc_store_gregset)
5002 (sparc_breakpoint_at): Fix formatting.
5004 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5006 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5008 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5009 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5010 * config.in: Regenerate.
5011 * configure: Likewise.
5013 2012-03-29 Pedro Alves <palves@redhat.com>
5015 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5016 Correct ptrace arguments.
5018 2012-03-28 Pedro Alves <palves@redhat.com>
5020 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5021 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5022 (IA64_FR1_REGNUM): New defines.
5023 (ia64_fetch_register): New.
5024 (the_low_target): Install it.
5025 * linux-low.h (struct linux_target_ops) <fetch_register>: New
5027 * linux-low.c (linux_fetch_registers): Try the
5028 the_low_target.fetch_register hook first.
5030 * linux-arm-low.c (the_low_target): Adjust.
5031 * linux-bfin-low.c (the_low_target): Adjust.
5032 * linux-cris-low.c (the_low_target): Adjust.
5033 * linux-crisv32-low.c (the_low_target): Adjust.
5034 * linux-m32r-low.c (the_low_target): Adjust.
5035 * linux-m68k-low.c (the_low_target): Adjust.
5036 * linux-mips-low.c (the_low_target): Adjust.
5037 * linux-ppc-low.c (the_low_target): Adjust.
5038 * linux-s390-low.c (the_low_target): Adjust.
5039 * linux-sh-low.c (the_low_target): Adjust.
5040 * linux-sparc-low.c (the_low_target): Adjust.
5041 * linux-tic6x-low.c (the_low_target): Adjust.
5042 * linux-x86-low.c (the_low_target): Adjust.
5043 * linux-xtensa-low.c (the_low_target): Adjust.
5045 2012-03-26 Pedro Alves <palves@redhat.com>
5047 * server.c (handle_qxfer_libraries): Don't bail early if
5048 the_target->qxfer_libraries_svr4 is not NULL.
5050 2012-03-26 Pedro Alves <palves@redhat.com>
5052 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5054 2012-03-23 Pedro Alves <palves@redhat.com>
5056 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5057 "library-list-svr4" element's start tag when the the DSO list is
5060 2012-03-23 Pedro Alves <palves@redhat.com>
5062 * linux-low.c (read_one_ptr): Read the inferior's pointer through
5063 a variable whose type size is the same as the inferior's pointer
5066 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
5068 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5070 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5071 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5072 * linux-low.h: Include <signal.h>.
5073 (struct siginfo): Remove forward declaration.
5074 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5077 2012-03-21 Mike Frysinger <vapier@gentoo.org>
5079 * .gitignore: Ignore more files.
5081 2012-03-19 Pedro Alves <palves@redhat.com>
5082 Jan Kratochvil <jan.kratochvil@redhat.com>
5084 * server.c (cont_thread, general_thread): Add describing comments.
5085 (start_inferior): Clear `cont_thread'.
5086 (handle_v_cont): Don't set `cont_thread' if resuming all threads
5089 2012-03-15 Yao Qi <yao@codesourcery.com>
5091 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5093 (cmd_qtdp): ... here.
5095 2012-03-15 Yao Qi <yao@codesourcery.com>
5097 * tracepoint.c (struct tracepoint_action_ops): New.
5098 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5099 (m_tracepoint_action_download): New.
5100 (r_tracepoint_action_download): New.
5101 (x_tracepoint_action_download): New.
5102 (l_tracepoint_action_download): New.
5103 (add_tracepoint_action): Install `action->ops' according type.
5104 (download_tracepoint_1): Move code `download' function pointer
5105 of various tracepoint_action_ops.
5107 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5109 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
5110 linux_ptrace_attach_warnings.
5112 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5114 * Makefile.in (linux-ptrace.o): New.
5115 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5116 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5117 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5118 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5119 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5121 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5123 2012-03-08 Yao Qi <yao@codesourcery.com>
5124 Pedro Alves <palves@redhat.com>
5126 Fix PR server/13392.
5127 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5129 * tracepoint.c (remove_tracepoint): New.
5130 (cmd_qtdp): Call remove_tracepoint when failed to install.
5132 2012-03-07 Pedro Alves <palves@redhat.com>
5134 * linux-low.c (get_detach_signal): New.
5135 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5136 Pass on pending signals to PTRACE_DETACH. Check the result of the
5138 * server.c (program_signals, program_signals_p): New.
5139 (handle_general_set): Handle QProgramSignals.
5140 * server.h (program_signals, program_signals_p): Declare.
5142 2012-03-05 Pedro Alves <palves@redhat.com>
5143 Jan Kratochvil <jan.kratochvil@redhat.com>
5145 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5148 2012-03-03 Yao Qi <yao@codesourcery.com>
5150 * tracepoint.c (tracepoint_look_up_symbols): Update call to
5151 agent_look_up_symbols.
5153 2012-03-03 Yao Qi <yao@codesourcery.com>
5155 * Makefile.in (linux-low.o): Keep dependence on agent.h.
5156 (linux-x86-low.o): Likewise.
5157 * server.h: Remove in_process_agent_loaded.
5158 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
5162 2012-03-03 Yao Qi <yao@codesourcery.com>
5164 * tracepoint.c (gdb_agent_capability): New global.
5165 (in_process_agent_loaded_ust): Renamed to
5166 `in_process_agent_supports_ust'.
5168 (in_process_agent_supports_ust): Call agent_capability_check.
5169 (clear_installed_tracepoints): Assert that agent supports
5172 2012-03-03 Yao Qi <yao@codesourcery.com>
5174 * linux-low.c (linux_supports_agent): New.
5175 (linux_target_ops): Initialize field `supports_agent' with
5176 linux_supports_agent.
5177 * target.h (struct target_ops) <supports_agent>: New.
5178 (target_supports_agent): New macro.
5179 * server.c (handle_general_set): Handle packet 'QAgent'.
5180 (handle_query): Send `QAgent+'.
5181 * Makefile.in (server.o): Depends on agent.h.
5183 2012-03-03 Yao Qi <yao@codesourcery.com>
5185 * Makefile.in (OBS): Add agent.o.
5186 Add new rule for agent.o.
5187 Track dependence of tracepoint.c on agent.h.
5188 * tracepoint.c (run_inferior_command_1):
5189 (run_inferior_command): Call agent_run_command.
5190 (gdb_ust_connect_sync_socket): Deleted. Move it to
5192 (resume_thread, stop_thread): Likewise.
5193 (gdb_ust_socket_init): Renamed to ...
5194 (gdb_agent_socket_init): ... New.
5195 (gdb_ust_thread): Renamed to ...
5196 (gdb_agent_helper_thread): ... New.
5197 (gdb_ust_init): Move some code to ...
5198 (gdb_agent_init): ... here. New.
5199 [HAVE_UST]: Call gdb_ust_init.
5200 (initialize_tracepoint_ftlib): Call gdb_agent_init.
5201 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5202 * config.in, configure: Regenerated.
5204 2012-03-02 Pedro Alves <palves@redhat.com>
5206 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5207 * linux-low.c (struct simple_pid_list): New.
5208 (stopped_pids): New a struct simple_pid_list pointer.
5209 (add_to_pid_list, pull_pid_from_list): New.
5210 (handle_extended_wait): Don't assume the first signal new children
5211 report is SIGSTOP. Adjust call to pull_pid_from_list.
5212 (linux_wait_for_lwp): Adjust.
5214 2012-03-02 Yao Qi <yao@codesourcery.com>
5216 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5219 2012-03-02 Yao Qi <yao@codesourcery.com>
5221 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5222 `stop_pc' and `tpoint'. Update caller.
5224 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
5226 * linux-low.h (linux_target_ops): Add regset_bitmap member.
5227 * linux-low.c (use_linux_regsets): New macro.
5228 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5229 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5230 (linux_register_in_regsets): New function.
5231 (usr_fetch_inferior_registers): Skip registers covered by
5233 (usr_store_inferior_registers): Likewise.
5234 (usr_fetch_inferior_registers): New macro.
5235 (usr_store_inferior_registers): Likewise.
5236 (linux_fetch_registers): Handle mixed regset/non-regset targets.
5237 (linux_store_registers): Likewise.
5238 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5240 (init_registers_mips64_dsp_linux): Likewise.
5241 (init_registers_mips_linux): New macro.
5242 (init_registers_mips_dsp_linux): Likewise.
5243 (mips_dsp_num_regs): Likewise.
5244 (DSP_BASE, DSP_CONTROL): New fallback macros.
5245 (mips_base_regs): New macro.
5246 (mips_regmap): Use it. Fix the size.
5247 (mips_dsp_regmap): New variable.
5248 (mips_dsp_regset_bitmap): Likewise.
5249 (mips_arch_setup): New function.
5250 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5252 (mips_cannot_store_register): Likewise.
5253 (the_low_target): Update .arch_setup, .num_regs and .regmap
5254 initializers. Add .regset_bitmap initializer.
5255 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5257 * linux-bfin-low.c (the_low_target): Likewise.
5258 * linux-cris-low.c (the_low_target): Likewise.
5259 * linux-crisv32-low.c (the_low_target): Likewise.
5260 * linux-ia64-low.c (the_low_target): Likewise.
5261 * linux-m32r-low.c (the_low_target): Likewise.
5262 * linux-m68k-low.c (the_low_target): Likewise.
5263 * linux-ppc-low.c (the_low_target): Likewise.
5264 * linux-s390-low.c (the_low_target): Likewise.
5265 * linux-sh-low.c (the_low_target): Likewise.
5266 * linux-sparc-low.c (the_low_target): Likewise.
5267 * linux-tic6x-low.c (the_low_target): Likewise.
5268 * linux-x86-low.c (the_low_target): Likewise.
5269 * linux-xtensa-low.c (the_low_target): Likewise.
5270 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5271 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5272 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5274 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5275 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5277 2012-02-29 Yao Qi <yao@codesourcery.com>
5278 Pedro Alves <palves@redhat.com>
5280 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5281 `step_over_finished' is true.
5283 2012-02-27 Pedro Alves <palves@redhat.com>
5285 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5286 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5288 2012-02-27 Pedro Alves <palves@redhat.com>
5291 * linux-low.c (pid_is_stopped): New.
5292 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5294 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5296 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5299 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5301 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5303 2012-02-24 Luis Machado <lgustavo@codesourcery>
5305 * server.c (handle_query): Advertise support for target-side
5306 breakpoint condition evaluation.
5307 (process_point_options): New function.
5308 (process_serial_event): When inserting a breakpoint, check for
5309 a target-side condition that should be evaluated.
5311 * mem-break.c: Include regcache.h and ax.h.
5312 (point_cond_list_t): New data structure.
5313 (breakpoint) <cond_list>: New field.
5314 (find_gdb_breakpoint_at): Make non-static.
5315 (delete_gdb_breakpoint_at): Clear any target-side
5317 (clear_gdb_breakpoint_conditions): New function.
5318 (add_condition_to_breakpoint): Likewise.
5319 (add_breakpoint_condition): Likewise.
5320 (gdb_condition_true_at_breakpoint): Likewise.
5321 (gdb_breakpoint_here): Return result directly instead
5322 of going through a local variable.
5324 * mem-break.h (find_gdb_breakpoint_at): New prototype.
5325 (clear_gdb_breakpoint_conditions): Likewise.
5326 (add_breakpoint_condition): Likewise.
5327 (gdb_condition_true_at_breakpoint): Likewise.
5329 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5330 (need_step_over_p): Take target-side breakpoint condition into
5333 2012-02-24 Luis Machado <lgustavo@codesourcery>
5335 * server.h: Include tracepoint.h.
5336 (agent_mem_read, agent_get_trace_state_variable_value,
5337 agent_set_trace_state_variable_value,
5338 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5339 get_set_tsv_func_addr): New prototypes.
5341 * ax.h: New include file.
5342 * ax.c: New source file.
5344 * tracepoint.c: Include ax.h.
5345 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5346 agent_expr, eval_result_type): Move to ax.h.
5347 (parse_agent_expr): Rename to ...
5348 (gdb_parse_agent_expr): ... this, make it non-static and move
5350 (unparse_agent_expr) Rename to ...
5351 (gdb_unparse_agent_expr): ... this, make it non-static and move
5353 (eval_agent_expr): Rename to ...
5354 (eval_tracepoint_agent_expr): ... this.
5355 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5356 forward declarations.
5357 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5358 (agent_get_trace_state_variable_value): New function.
5359 (agent_set_trace_state_variable_value): New function.
5360 (cmd_qtdp): Call gdb_parse_agent_expr (...).
5361 (response_tracepoint): Call gdb_unparse_agent_expr (...).
5362 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5363 (condition_true_at_tracepoint): Likewise.
5364 (parse_agent_expr): Rename to ...
5365 (gdb_parse_agent_expr): ... this and move to ax.c.
5366 (unparse_agent_expr): Rename to ...
5367 (gdb_unparse_agent_expr): ... this and move to ax.c.
5368 (gdb_agent_op_name): Move to ax.c.
5369 (eval_agent_expr): Rename to ...
5370 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5372 (eval_tracepoint_agent_expr): New function.
5373 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5375 (current_insn_ptr, emit_error, struct bytecode_address): Move to
5377 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5378 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5379 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5380 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5381 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5382 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5383 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5384 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5385 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5386 (compile_bytecodes): Remove forward declaration.
5387 (is_goto_target): Move to ax.c.
5388 (compile_bytecodes): Move to ax.c and call
5389 agent_get_trace_state_variable_value (...) and
5390 agent_set_trace_state_variable_value (...).
5392 * Makefile.in: Update ax.c and IPA dependencies.
5394 2012-02-24 Pedro Alves <palves@redhat.com>
5396 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5397 (cmd_bigqtbuffer_circular): ... this. Only handle
5398 'QTBuffer:circular:'.
5399 (handle_tracepoint_general_set): Adjust.
5401 2012-02-16 Yao Qi <yao@codesourcery.com>
5403 * inferiors.c: Move code to ...
5404 * dll.c: .... here. New.
5405 * server.h: Declare clear_dlls.
5406 * Makefile.in (SFILES): Add dll.c.
5410 2012-02-11 Yao Qi <yao@codesourcery.com>
5412 * server.c: (handle_monitor_command): Add a new parameter
5414 (handle_query): Update caller.
5416 2012-02-09 Joel Brobecker <brobecker@adacore.com>
5418 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5419 * configure, config.in: Regenerate.
5420 * hostio.c: Provide an alternate implementation if HAVE_READLINK
5423 2012-02-02 Pedro Alves <palves@redhat.com>
5425 Try SIGKILL first, then PTRACE_KILL.
5426 * linux-low.c (linux_kill_one_lwp): New.
5427 (linux_kill_one_lwp): Rename to ...
5428 (kill_one_lwp_callback): ... this. Use the new
5431 2012-02-02 Pedro Alves <palves@redhat.com>
5433 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5436 2012-01-27 Pedro Alves <palves@redhat.com>
5438 * linux-low.c (linux_child_pid_to_exec_file): Delete.
5439 (elf_64_file_p): Make static.
5440 (linux_pid_exe_is_elf_64_file): New.
5441 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5442 Delete declarations.
5443 (linux_pid_exe_is_elf_64_file): Declare.
5444 * linux-x86-low.c (x86_arch_setup): Use
5445 linux_pid_exe_is_elf_64_file.
5447 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5449 * linux-low.c (linux_wait_for_event_1): Rename to ...
5450 (linux_wait_for_event): ... here and merge it with former
5451 linux_wait_for_event - new variable wait_ptid, use it.
5452 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5454 2012-01-23 Pedro Alves <palves@redhat.com>
5456 * server.c (main): Avoid yet another case of infinite loop while
5457 detaching/killing after a longjmp.
5459 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
5462 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5464 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
5466 * hostio.c (handle_readlink): New function.
5467 (handle_vFile): Call it to handle "vFile:readlink" packets.
5469 2012-01-20 Pedro Alves <palves@redhat.com>
5470 Ulrich Weigand <ulrich.weigand@linaro.org>
5472 * server.c (handle_v_requests): Only support vAttach and vRun to
5473 start multiple processes when in extended protocol mode.
5475 2012-01-17 Pedro Alves <palves@redhat.com>
5477 * tracepoint.c (initialize_tracepoint): Use mmap instead of
5478 memalign plus mprotect to allocate the scratch buffer.
5480 2012-01-13 Pedro Alves <palves@redhat.com>
5482 * server.c (attach_inferior): Clear `cont_thread'.
5484 2012-01-13 Pedro Alves <palves@redhat.com>
5486 * server.c (main): Avoid infinite loop while detaching/killing
5489 2012-01-09 Doug Evans <dje@google.com>
5491 * server.c (start_inferior): Set last_ptid in --wrapper case.
5493 2012-01-06 Yao Qi <yao@codesourcery.com>
5495 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5497 [IN_PROCESS_AGENT] (debug_agent): New global variable.
5499 2012-01-04 Yao Qi <yao@codesourcery.com>
5501 * tracepoint.c (cmd_qtdp): Print debug message
5502 for static tracepoint.
5504 2012-01-04 Yao Qi <yao@codesourcery.com>
5506 * tracepoint.c (trace_vdebug): Differentiate debug message
5507 between gdbserver and IPA.
5509 2012-01-03 Yao Qi <yao@codesourcery.com>
5511 * tracepoint.c (tracepoint_was_hit): Don't collect for
5514 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5516 * terminal.h: Reformat copyright header.
5518 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5520 * server.c (gdbserver_version): Update copyright year.
5521 * gdbreplay.c (gdbreplay_version): Likewise.
5523 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
5525 * linux-low.c (linux_create_inferior): Put empty if clause for write.
5528 2011-12-18 Hui Zhu <teawater@gmail.com>
5529 * linux-low.c (linux_create_inferior): Save return value to ret.
5531 2011-12-18 Hui Zhu <teawater@gmail.com>
5533 * linux-low.c (linux_create_inferior): Save return value to ret.
5535 2011-12-16 Doug Evans <dje@google.com>
5537 * linux-low.c (linux_create_inferior): If stdio connection,
5538 redirect stdin from /dev/null, stdout to stderr.
5539 * remote-utils.c (remote_is_stdio): New static global.
5540 (remote_connection_is_stdio): New function.
5541 (remote_prepare): Handle stdio connection.
5542 (remote_open): Ditto.
5543 (remote_close): Don't close stdin for stdio connections.
5544 (read_prim,write_prim): New functions. Replace all calls to
5545 read/write to these.
5546 * server.c (main): Watch for "-" argument. Move call to
5547 remote_prepare before start_inferior.
5548 * server.h (STDIO_CONNECTION_NAME): New macro.
5549 (remote_connection_is_stdio): Declare.
5551 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5552 in debugging output.
5554 2011-12-15 Yao Qi <yao@codesourcery.com>
5556 * tracepoint.c: Include sys/syscall.h.
5557 (gdb_ust_thread): Remove preprocessor conditional.
5559 2011-12-14 Pedro Alves <pedro@codesourcery.com>
5561 * linux-low.c (linux_detach_one_lwp): Call
5562 the_low_target.prepare_to_resume before detaching.
5564 2011-12-14 Yao Qi <yao@codesourcery.com>
5566 * tracepoint.c (gdb_ust_thread): Don't ignore return value
5569 2011-12-14 Yao Qi <yao@codesourcery.com>
5571 * i386-low.c (i386_low_stopped_data_address): Initialize local
5574 2011-12-13 Pedro Alves <pedro@codesourcery.com>
5578 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5579 DR_CONTROL unless necessary. Extend comments.
5580 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5581 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
5583 2011-12-13 Yao Qi <yao@codesourcery.com>
5585 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5587 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5589 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
5591 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5592 Print new debug message for such case.
5594 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5596 Fix overlapping memcpy.
5597 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
5598 the read_inferior_memory transfer.
5599 (delete_fast_tracepoint_jump): New variable buf. Use it for the
5600 write_inferior_memory transfer.
5601 (set_fast_tracepoint_jump): New variable buf. Use it for the
5602 read_inferior_memory and write_inferior_memory transfers.
5603 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5604 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5605 Use it for the write_inferior_memory transfer.
5606 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5609 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5611 * linux-low.c (fetch_register, store_register): Make code
5612 consistent, fix formatting.
5614 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5616 * linux-low.c (usr_store_inferior_registers): Factor out code
5617 to handle individual registers into...
5618 (store_register): ... this new function.
5620 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
5622 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5623 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5624 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5625 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5626 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5627 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5628 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5629 (srv_xmlfiles): Add new XML files.
5631 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5633 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5634 (init_registers_s390_linux32v1): Add prototype.
5635 (init_registers_s390_linux32v2): Likewise.
5636 (init_registers_s390_linux64v1): Likewise.
5637 (init_registers_s390_linux64v2): Likewise.
5638 (init_registers_s390x_linux64v1): Likewise.
5639 (init_registers_s390x_linux64v2): Likewise.
5640 (s390_num_regs): Increment to 52.
5641 (s390_regmap): Add orig_r2 register.
5642 (s390_num_regs_3264): Increment to 68.
5643 (s390_regmap_3264): Add orig_r2 register.
5644 (s390_collect_ptrace_register): Handle orig_r2 register.
5645 (s390_supply_ptrace_register): Likewise.
5646 (s390_fill_last_break): New function.
5647 (s390_store_last_break): Likewise.
5648 (s390_fill_system_call): New function.
5649 (s390_store_system_call): Likewise.
5650 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5652 (s390_check_regset): New function.
5653 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5654 NT_S390_SYSTEM_CALL regsets and use appropriate description.
5655 Update target_regsets for available register sets.
5657 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
5658 Jan Kratochvil <jan.kratochvil@redhat.com>
5660 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5661 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5663 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5664 * linux-low.h (struct process_info_private): New member r_debug.
5665 * server.c (handle_qxfer_libraries): Call
5666 the_target->qxfer_libraries_svr4.
5667 (handle_qxfer_libraries_svr4): New function.
5668 (qxfer_packets): New entry "libraries-svr4".
5669 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5670 * target.h (struct target_ops): New member qxfer_libraries_svr4.
5671 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5672 PACKET_qXfer_libraries_svr4.
5674 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
5676 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5677 PSW address/mask between 8-byte and 16-byte formats.
5678 (s390_supply_ptrace_register): Likewise.
5679 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5680 basic addressing mode bit.
5682 2011-11-24 Stan Shebs <stan@codesourcery.com>
5684 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5686 2011-11-17 Stan Shebs <stan@codesourcery.com>
5688 * tracepoint.c (struct tracepoint): New field traceframe_usage.
5689 (tracing_start_time): New global.
5690 (tracing_stop_time): New global.
5691 (tracing_user_name): New global.
5692 (tracing_notes): New global.
5693 (tracing_stop_note): New global.
5694 (cmd_qtstart): Set traceframe_usage, start_time.
5695 (stop_tracing): Set stop_time.
5696 (cmd_qtstatus): Report additional status.
5697 (cmd_qtp): New function.
5698 (handle_tracepoint_query): Call it.
5699 (cmd_qtnotes): New function.
5700 (handle_tracepoint_general_set): Call it.
5701 (get_timestamp): Rename from tsv_get_timestamp.
5703 2011-11-14 Stan Shebs <stan@codesourcery.com>
5704 Kwok Cheung Yeung <kcy@codesourcery.com>
5706 * linux-x86-low.c (small_jump_insn): New.
5707 (i386_install_fast_tracepoint_jump_pad): Add arguments for
5708 trampoline and error message, build a trampoline and issue a small
5709 jump instruction to it.
5710 (x86_install_fast_tracepoint_jump_pad): Add arguments for
5711 trampoline and error message.
5712 (x86_get_min_fast_tracepoint_insn_len): New.
5713 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5714 * linux-low.h (struct linux_target_ops): Add arguments to
5715 install_fast_tracepoint_jump_pad operation, add new operation.
5716 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5718 (linux_get_min_fast_tracepoint_insn_len): New function.
5719 (linux_target_op): Add new operation.
5720 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5721 (gdb_trampoline_buffer_end): Ditto.
5722 (gdb_trampoline_buffer_error): Ditto.
5723 (struct ipa_sym_addresses): Add fields for new IPA variables.
5724 (symbol_list): Add entries for new IPA variables.
5725 (struct tracepoint): Add fields to hold the address range of the
5726 trampoline used by the tracepoint.
5727 (trampoline_buffer_head): New static variable.
5728 (trampoline_buffer_tail): Ditto.
5729 (claim_trampoline_space): New function.
5730 (have_fast_tracepoint_trampoline_buffer): New function.
5731 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5733 (install_fast_tracepoint): Ditto, also add error buffer argument.
5734 (cmd_qtminftpilen): New function.
5735 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5736 (fast_tracepoint_from_trampoline_address): New function.
5737 (fast_tracepoint_collecting): Handle trampoline as part of jump
5739 (set_trampoline_buffer_space): New function.
5740 (initialize_tracepoint): Initialize new IPA variables.
5741 * target.h (struct target_ops): Add arguments to
5742 install_fast_tracepoint_jump_pad operation, add new
5743 get_min_fast_tracepoint_insn_len operation.
5744 (target_get_min_fast_tracepoint_insn_len): New.
5745 (install_fast_tracepoint_jump_pad): Add arguments.
5746 * server.h (IPA_BUFSIZ): Define.
5747 * linux-i386-ipa.c: Include extra header files.
5748 (initialize_fast_tracepoint_trampoline_buffer): New function.
5749 (initialize_low_tracepoint): Call it.
5750 * server.h (set_trampoline_buffer_space): Declare.
5751 (claim_trampoline_space): Ditto.
5752 (have_fast_tracepoint_trampoline_buffer): Ditto.
5754 2011-11-14 Yao Qi <yao@codesourcery.com>
5756 * server.c (handle_query): Handle InstallInTrace for qSupported.
5757 * tracepoint.c (add_tracepoint): Sort list.
5758 (install_tracepoint, download_tracepoint): New.
5759 (cmd_qtdp): Call them to install and download tracepoints.
5760 (sort_tracepoints): Removed.
5761 (cmd_qtstart): Update.
5763 2011-11-14 Yao Qi <yao@codesourcery.com>
5765 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5766 * mem-break.h: Declare.
5767 * tracepoint.c (cmd_qtstart): Move some code to ...
5768 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5770 (download_tracepoints): Move some code to ...
5771 (download_tracepoint_1): ... here. New.
5773 2011-11-08 Yao Qi <yao@codesourcery.com>
5775 * remote-utils.c (relocate_instruction): A comment fix.
5777 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5779 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5780 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5781 dr_status_mirror and dr_control_mirror from debug_reg_state.
5782 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5783 (i386_initial_stuff): Remove use of deleted globals.
5784 (i386_get_thread_context, i386_set_thread_context,
5785 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5786 from debug_reg_state.
5788 2011-11-05 Yao Qi <yao@codesourcery.com>
5790 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5791 address as TPOINT's.
5793 2011-11-02 Stan Shebs <stan@codesourcery.com>
5795 * tracepoint.c (agent_mem_read_string): New function.
5796 (eval_agent_expr): Call it for tracenz.
5797 * server.c (handle_query): Report support for tracenz.
5799 2011-11-02 Yao Qi <yao@codesourcery.com>
5801 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5803 2011-11-02 Yao Qi <yao@codesourcery.com>
5805 * target.h: Fix a typo in comment.
5807 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5809 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5810 clobber the breakpoints' shadows with fast tracepoint jumps.
5811 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5812 * target.c (write_inferior_memory): Also pass MYADDR down to
5815 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
5817 * configure.ac: Check support for personality routine.
5818 * configure: Regenerate.
5819 * config.in: Likewise.
5820 * linux-low.c: Include <sys/personality.h>.
5821 Define ADDR_NO_RANDOMIZE if necessary.
5822 (linux_create_inferior): Disable address space randomization when
5823 forking inferior, if requested.
5824 (linux_supports_disable_randomization): New function.
5825 (linux_target_ops): Install it.
5826 * server.h (disable_randomization): Declare.
5827 * server.c (disable_randomization): New global variable.
5828 (handle_general_set): Handle QDisableRandomization.
5829 (handle_query): Likewise for qSupported.
5830 (main): Support --disable-randomization and --no-disable-randomization
5831 command line arguments.
5832 * target.h (struct target_ops): Add supports_disable_randomization.
5833 (target_supports_disable_randomization): New macro.
5835 2011-09-29 Mike Frysinger <vapier@gentoo.org>
5837 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5839 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5840 [!PT_GETDSBT] (target_loadmap): New definition.
5841 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5842 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5843 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5844 and PT_GETDSBT to LINUX_LOADMAP.
5845 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5846 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5848 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5850 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5851 (arm_linux_hwbp_cap): New static variable.
5852 (arm_linux_get_hwbp_cap): Replace by ...
5853 (arm_linux_init_hwbp_cap): ... this new function.
5854 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5855 (arm_linux_get_hw_watchpoint_count): Likewise.
5856 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5857 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5858 (arm_prepare_to_resume): Use perror_with_name instead of error.
5860 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5862 * linux-arm-low.c: Include <signal.h>.
5863 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5864 (struct arm_linux_hwbp_cap): New data type.
5865 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5866 (struct arm_linux_hw_breakpoint): New data type.
5867 (MAX_BPTS, MAX_WPTS): Define.
5868 (struct arch_process_info, struct arch_lwp_info): New data types.
5869 (arm_linux_get_hwbp_cap): New function.
5870 (arm_linux_get_hw_breakpoint_count): Likewise.
5871 (arm_linux_get_hw_watchpoint_count): Likewise.
5872 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5873 (arm_hwbp_control_initialize): Likewise.
5874 (arm_hwbp_control_is_enabled): Likewise.
5875 (arm_hwbp_control_is_initialized): Likewise.
5876 (arm_hwbp_control_disable): Likewise.
5877 (arm_linux_hw_breakpoint_equal): Likewise.
5878 (arm_linux_hw_point_initialize): Likewise.
5879 (struct update_registers_data): New data structure.
5880 (update_registers_callback: New function.
5881 (arm_insert_point): Likewise.
5882 (arm_remove_point): Likewise.
5883 (arm_stopped_by_watchpoint): Likewise.
5884 (arm_stopped_data_address): Likewise.
5885 (arm_new_process): Likewise.
5886 (arm_new_thread): Likewise.
5887 (arm_prepare_to_resume): Likewise.
5888 (the_low_target): Register arm_insert_point, arm_remove_point,
5889 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5890 arm_new_thread, and arm_prepare_to_resume.
5892 2011-09-15 Stan Shebs <stan@codesourcery.com>
5894 * server.h (struct emit_ops): Add compare-goto fields.
5895 * tracepoint.c (gdb_agent_op_sizes): New table.
5896 (emit_eq_goto): New function.
5897 (emit_ne_goto): New function.
5898 (emit_lt_goto): New function.
5899 (emit_le_goto): New function.
5900 (emit_gt_goto): New function.
5901 (emit_ge_goto): New function.
5902 (is_goto_target): New function.
5903 (compile_bytecodes): Recognize special cases of compare-goto
5904 combinations and call specialized emitters for them.
5905 * linux-x86-low.c (amd64_emit_eq_goto): New function.
5906 (amd64_emit_ne_goto): New function.
5907 (amd64_emit_lt_goto): New function.
5908 (amd64_emit_le_goto): New function.
5909 (amd64_emit_gt_goto): New function.
5910 (amd64_emit_ge_goto): New function.
5911 (amd64_emit_ops): Add the new functions.
5912 (i386_emit_eq_goto): New function.
5913 (i386_emit_ne_goto): New function.
5914 (i386_emit_lt_goto): New function.
5915 (i386_emit_le_goto): New function.
5916 (i386_emit_gt_goto): New function.
5917 (i386_emit_ge_goto): New function.
5918 (i386_emit_ops): Add the new functions.
5920 2011-09-08 Stan Shebs <stan@codesourcery.com>
5922 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5923 (i386_emit_epilogue): Restore %ebx.
5925 2011-08-31 Jie Zhang <jzhang918@gmail.com>
5927 * server.c (step_thread): Remove definition.
5928 (process_serial_event): Don't handle Hs.
5929 * server.h (step_thread): Remove declaration.
5930 * target.c (set_desired_inferior): Remove use of step_thread.
5932 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5934 * linux-low.c: Include linux-procfs.h.
5935 (linux_attach_lwp_1): Update comments.
5936 (linux_attach): Scan for existing threads when attaching to a
5937 process that is the tgid.
5938 * Makefile.in: Update dependencies.
5940 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5942 * configure.srv: Add linux-procfs.o dependencies.
5944 2011-08-14 Yao Qi <yao@codesourcery.com>
5946 * target.h (struct target_ops): Fix indent.
5947 * win32-low.c (win32_target_ops): Fix comment.
5949 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
5950 Yao Qi <yao@codesourcery.com>
5952 * Makefile.in (clean): Remove tic6x-*.c files.
5953 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5954 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5955 (tic6x-c64xp-linux.c): Likewise.
5956 * configure.srv: Add support for tic6x-*-uclinux.
5957 * linux-tic6x-low.c: New.
5958 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5960 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
5961 Yao Qi <yao@codesourcery.com>
5963 * target.h (struct target_ops): Add read_loadmap.
5964 * linux-low.c (struct target_loadseg): New type.
5965 (struct target_loadmap): New type.
5966 (linux_read_loadmap): New function.
5967 (linux_target_ops): Add linux_read_loadmap.
5968 * server.c (handle_query): Support qXfer:fdpic:read packet.
5969 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5972 2011-08-05 Eli Zaretskii <eliz@gnu.org>
5974 * win32-low.c: Include <stdint.h>.
5976 2011-07-22 Pedro Alves <pedro@codesourcery.com>
5978 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5979 to the inferior here.
5980 (i386_remove_aligned_watchpoint): Ditto.
5981 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5982 fit part of the watchpoint in the debug registers.
5983 (i386_update_inferior_debug_regs): New.
5984 (i386_low_insert_watchpoint): Work on a local mirror of the debug
5985 registers, and only update the inferior on success.
5986 (i386_low_remove_watchpoint): Ditto.
5988 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
5990 * linux-low.c (compare_ints, unique, list_threads, show_process,
5991 linux_core_of_thread): Delete.
5992 (linux_target_ops): Change linux_core_of_thread to
5993 linux_common_core_of_thread.
5994 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5995 * utils.c (malloc_failure): Change type of argument.
5996 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5997 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5998 common/linux-osdata.c, common/ptid.c and common/buffer.c.
5999 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6000 (IPA_OBJS): Add common-utils-ipa.o.
6001 (ptid_h, linux_osdata_h): New macros.
6002 (server_h): Add common/common-utils.h, common/xml-utils.h,
6003 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6005 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6006 ptid.o, buffer.o): New rules.
6007 (linux-low.o): Add common/linux-osdata.h as a dependency.
6008 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6009 * configure.ac: Add AC_HEADER_DIRENT check.
6010 * config.in: Regenerate.
6011 * configure: Regenerate.
6012 * remote-utils.c (xml_escape_text): Delete.
6013 (buffer_grow, buffer_free, buffer_init, buffer_finish,
6014 buffer_xml_printf): Move to common/buffer.c.
6015 * server.c (main): Remove call to initialize_inferiors.
6016 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6017 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6018 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6019 internal_error, gdb_assert, gdb_assert_fail): Delete.
6020 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6021 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6023 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6024 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6025 initialize_inferiors): Delete.
6027 2011-07-20 Pedro Alves <pedro@codesourcery.com>
6029 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6032 2011-05-31 Pedro Alves <pedro@codesourcery.com>
6034 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6036 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6038 2011-05-26 Yao Qi <yao@codesourcery.com>
6040 * Makefile.in (thread-db.o): Track dependence to
6041 common/gdb_thread_db.h.
6042 * thread-db.c: include gdb_thread_db.h from right place.
6044 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
6046 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6047 __FILE__ and __LINE__ to internal_error.
6049 2011-05-13 Doug Evans <dje@google.com>
6051 * thread-db.c (try_thread_db_load_from_sdir): New function.
6052 (try_thread_db_load_from_dir): New function.
6053 (thread_db_load_search): Handle $sdir, ignore $pdir.
6054 Remove trying of system directories if search of
6055 libthread-db-search-path fails, that is now done via $sdir.
6057 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
6059 * server.c (handle_query): Add EnableDisableTracepoints to the list
6060 of supported features.
6061 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6063 (cmd_qtenable_disable): New.
6064 (cmd_qtstart): Install tracepoints even if disabled.
6065 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6066 receiving a QTEnable or QTDisable packet.
6067 (gdb_collect): Skip data collection if fast tracepoint is disabled.
6068 (ust_marker_to_static_tracepoint): Do not ignore disabled static
6070 (gdb_probe): Skip data collection if static tracepoint is disabled.
6072 2011-05-10 Doug Evans <dje@google.com>
6074 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6076 2011-05-04 Doug Evans <dje@google.com>
6078 * linux-low.c (linux_join): Skip process lookup.
6079 * spu-low.c (spu_join): Ditto.
6080 * server.c (join_inferiors_callback): Delete.
6081 (process_serial_event): For 'D' packet (detach) call join_inferior
6084 2011-05-04 Joseph Myers <joseph@codesourcery.com>
6086 * README: Don't mention xscale*-*-linux*.
6087 * configure.srv (xscale*-*-linux*): Don't handle target.
6089 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
6091 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6093 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6094 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6095 (i386_emit_void_call_2): Likewise.
6097 2011-04-26 Yao Qi <yao@codesourcery.com>
6099 * linux-low.c: Move common macros to linux-ptrace.h.
6100 Include linux-ptrace.h.
6101 * Makefile.in (linux_ptrace_h): New.
6102 (linux-low.o): Depends on linux-ptrace.h.
6104 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
6106 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6107 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
6108 (remote_prepare): New function with most of the TCP code from ...
6109 (remote_open): ... here. Detect PORT here unconditionally. Move also
6110 setting transport_is_reliable.
6111 * server.c (run_once): New variable.
6112 (gdbserver_usage): Document it.
6113 (main): Set run_once for `--once'. Call remote_prepare. Exit after
6114 the first run if RUN_ONCE.
6115 * server.h (run_once, remote_prepare): New declarations.
6117 2011-04-19 Tom Tromey <tromey@redhat.com>
6119 * win32-low.c (handle_load_dll): Remove duplicate "the".
6121 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
6123 Remove support for old Cygwin 1.5 versions.
6124 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6125 function to avoid warning.
6126 (win32_add_one_solib): Use cygwin_conv_path function to avoid
6129 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
6131 * gdbserver/server.h (Macro _): Define it if not available.
6133 2011-03-14 Michael Snyder <msnyder@vmware.com>
6135 * hostio.c (handle_close): Remove unnecessary null test.
6137 2011-03-10 Joel Brobecker <brobecker@adacore.com>
6139 * Makefile.in (maintainer-clean realclean distclean): Remove
6140 "make ... subdir_do" command.
6142 2011-03-10 Michael Snyder <msnyder@vmware.com>
6144 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6146 * server.c (handle_v_run): Free alloced buffer on early return.
6148 2011-03-09 Yao Qi <yao@codesourcery.com>
6151 2011-03-04 Yao Qi <yao@codesourcery.com>
6153 * Makefile.in: Remove GNU make feature --directory.
6155 2011-03-05 Yao Qi <yao@codesourcery.com>
6157 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6158 (subdir_do): New make target. Copied from gdb/Makefile.
6159 (maintainer-clean, realclean, distclean, clean): Call corresponding
6160 make targets in common/Makefile.
6162 2011-02-11 Yao Qi <yao@codesourcery.com>
6164 * configure.ac: Call AC_PROG_RANLIB.
6165 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6166 * configure: Regenerate.
6168 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6170 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6172 2011-03-06 Yao Qi <yao@codesourcery.com>
6174 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6176 2011-03-05 Yao Qi <yao@codesourcery.com>
6178 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6179 (subdir_do): New make target. Copied from gdb/Makefile.
6180 (maintainer-clean, realclean, distclean, clean): Call corresponding
6181 make targets in common/Makefile.
6183 2011-03-04 Yao Qi <yao@codesourcery.com>
6185 * Makefile.in: Remove GNU make feature --directory.
6187 2011-03-04 Michael Snyder <msnyder@vmware.com>
6189 * server.c (queue_stop_reply): Call xmalloc not malloc.
6191 2011-03-02 Michael Snyder <msnyder@vmware.com>
6193 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6195 2011-02-28 Michael Snyder <msnyder@vmware.com>
6197 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6198 (cmd_qtframe): Ditto.
6199 (cmd_qtbuffer): Ditto.
6200 (cmd_bigqtbuffer): Ditto.
6202 * utils.c (decimal2str): Initialize 'width' to nine, then
6205 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6207 * hostio.c (require_data): Free *data, not data.
6209 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6211 * hostio.c (require_data): Use free, not xfree.
6213 2011-02-27 Michael Snyder <msnyder@vmware.com>
6215 * server.c (handle_query): Discard unused value.
6217 * hostio.c (require_data): Free malloc memory before returning
6220 2011-02-26 Michael Snyder <msnyder@vmware.com>
6222 * linux-low.c (list_threads): Call closedir for dirent.
6224 2011-02-27 Michael Snyder <msnyder@vmware.com>
6226 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6227 a case statement falls through.
6229 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6231 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6234 2011-02-26 Michael Snyder <msnyder@vmware.com>
6236 * utils.c (decimal2str): Eliminate dead code and dead param.
6237 (pulongest): Drop dead param from call to decimal2str.
6240 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6242 Revert the following patch (not approved yet):
6243 2011-02-21 Hui Zhu <teawater@gmail.com>
6244 * tracepoint.c (tp_printf): New function.
6245 (eval_agent_expr): Handle gdb_agent_op_printf.
6247 2011-02-21 Hui Zhu <teawater@gmail.com>
6249 * tracepoint.c (tp_printf): New function.
6250 (eval_agent_expr): Handle gdb_agent_op_printf.
6252 2011-02-18 Tom Tromey <tromey@redhat.com>
6254 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6255 (tracepoint.o): Likewise.
6256 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6257 (gdb_agent_op_names): Likewise.
6259 2011-02-18 Tom Tromey <tromey@redhat.com>
6261 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6262 gdb_agent_op_rot>: New constants.
6263 (gdb_agent_op_names): Add pick and roll.
6264 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6267 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6269 * aclocal.m4: Regenerated with aclocal-1.11.1.
6271 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6273 * server.c (handle_qxfer_traceframe_info): New.
6274 (qxfer_packets): Register "traceframe-info".
6275 (handle_query): Report support for qXfer:traceframe-info:read+.
6276 * tracepoint.c (match_blocktype): New.
6277 (traceframe_find_block_type): Rename to ...
6278 (traceframe_walk_blocks): ... this. Add callback filter argument,
6280 (traceframe_find_block_type): New, reimplemented on top of
6281 traceframe_walk_blocks.
6282 (build_traceframe_info_xml): New.
6283 (traceframe_read_info): New.
6284 * server.h (traceframe_read_info): Declare.
6286 2011-02-11 Yao Qi <yao@codesourcery.com>
6288 * configure.ac: Call AC_PROG_RANLIB.
6289 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6290 * configure: Regenerate.
6292 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6294 * server.c (gdb_read_memory): Change return semantics to allow
6296 (handle_search_memory_1): Adjust.
6297 (process_serial_event) <'m' packet>: Handle partial transfers.
6298 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6300 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6302 * regcache.c (init_register_cache): Initialize
6303 regcache->register_status.
6304 (free_register_cache): Release regcache->register_status.
6305 (regcache_cpy): Copy register_status.
6306 (registers_to_string): Print 'x's for unavailable registers.
6307 (supply_register): Mark the register's status valid or
6308 unavailable, depending on whether a buffer was passed in or not.
6309 (supply_register_zeroed): New.
6310 (supply_regblock): Mark the registers' status valid or
6311 unavailable, depending on whether a buffer was passed in or not.
6312 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6313 (struct regcache): New `register_status' field.
6314 (supply_register_zeroed): Declare.
6315 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6316 supply_register_zeroed, rather than passing a NULL buffer to
6318 * tracepoint.c (fetch_traceframe_registers): Update comment.
6320 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6322 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6325 2011-01-25 Pedro Alves <pedro@codesourcery.com>
6327 * server.h (decode_xfer_write): Change prototype.
6328 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6329 and don't extract the annex here.
6330 * server.c (decode_xfer_read): Remove `annex' parameter,
6331 and don't extract the annex here.
6333 (struct qxfer): New.
6334 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6335 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6336 (handle_qxfer_statictrace): New functions, abstracted out from
6337 handle_query, and made to use the struct qxfer interface.
6338 (handle_threads_qxfer_proper): Rename to ...
6339 (handle_qxfer_threads_proper): ... this.
6340 (handle_threads_qxfer): Rename to ...
6341 (handle_qxfer_threads): ... this. Adjust.
6342 (qxfer_packets): New array.
6343 (handle_qxfer): New function.
6344 (handle_query): Use handle_qxfer.
6346 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
6348 * gdbreplay.c: Shorten lines of >= 80 columns.
6349 * linux-low.c: Ditto.
6350 * linux-ppc-low.c: Ditto.
6351 * linux-s390-low.c: Ditto.
6352 * linux-sparc-low.c: Ditto.
6353 * linux-x86-low.c: Ditto.
6354 * linux-xtensa-low.c: Ditto.
6355 * mem-break.c: Ditto.
6357 * regcache.h: Ditto.
6358 * remote-utils.c: Ditto.
6361 * thread-db.c: Ditto.
6362 * tracepoint.c: Ditto.
6364 * win32-low.h: Ditto.
6366 2011-01-05 Joel Brobecker <brobecker@adacore.com>
6368 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6371 2011-01-01 Joel Brobecker <brobecker@adacore.com>
6373 * server.c (gdbserver_version): Update copyright year in version
6375 * gdbreplay.c (gdbreplay_version): Ditto.
6377 2010-12-29 Jie Zhang <jie.zhang@analog.com>
6379 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6380 * linux-bfin-low.c: New file.
6381 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6382 PT_DATA_ADDR for BFIN targets.
6383 * Makefile.in (SFILES): Add linux-bfin-low.c.
6384 (clean): Remove reg-bfin.c.
6385 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6386 * README: Mention supported Blackfin targets.
6388 2010-12-23 Mike Frysinger <vapier@gentoo.org>
6390 * .gitignore: New file.
6392 2010-11-16 Mike Frysinger <vapier@gentoo.org>
6394 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6396 2010-10-22 Jie Zhang <jie@codesourcery.com>
6398 * Makefile.in: Add FLAGS_TO_PASS variable.
6399 (install): Remove dependency of install-only and recursively
6400 invoke make for install-only.
6402 2010-10-04 Doug Evans <dje@google.com>
6404 * Makefile.in (uninstall): Use $(DESTDIR).
6406 2010-09-24 Pedro Alves <pedro@codesourcery.com>
6410 * linux-x86-low.c (compat_siginfo_from_siginfo)
6411 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6412 si_code is < 0. Check for si_code == SI_TIMER before checking for
6415 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6417 * lynx-i386-low.c: New file.
6418 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6420 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6422 * lynx-low.c (ptrace_request_to_str): Remove handling for
6423 request values that have been removed in LynxOS 5.x.
6425 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6427 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6430 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6432 * configure.ac: Add --enable-inprocess-agent option.
6433 * configure: Rebuilt.
6435 2010-09-06 Yao Qi <yao@codesourcery.com>
6437 * linux-low.c (linux_kill): Remove unused variable.
6438 (linux_stabilize_threads): Likewise.
6439 * server.c (start_inferior): Likewise.
6440 (queue_stop_reply_callback): Likewise.
6441 * tracepoint.c (do_action_at_tracepoint): Likewise.
6443 2010-09-06 Yao Qi <yao@codesourcery.com>
6445 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6448 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6450 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6452 2010-09-06 Pedro Alves <pedro@codesourcery.com>
6454 * Makefile.in (install-only): Replace $IPA_DEPFILES with
6457 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6459 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6460 gdbserver/lynx-ppc-low.c: New files.
6461 * Makefile.in (lynx_low_h): New variable.
6462 (lynx-low.o, lynx-ppc-low.o): New rules.
6463 * configure.ac: On LynxOS, link with -lnetinet.
6464 * configure.srv: Add handling of powerpc-*-lynxos* targets.
6465 * configure: regenerate.
6467 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6469 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6470 * configure.ac: Add check for vasprintf and vsnprintf.
6471 * configure, config.in: Regenerate.
6472 * server.h (vasprintf, vsnprintf): Add conditional declarations.
6474 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6476 * gdbreplay.c: Move include of alloca.h up, next to include of
6478 * server.h: Add include of malloc.h.
6479 * mem-break.c: Remove include of malloc.h.
6480 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6482 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6484 * Makefile.in (memmem.o): Build with -Wno-error.
6486 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6488 * utils.c (xsnprintf): Make non-static.
6489 * server.h: Add xsnprintf declaration.
6490 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6491 replace calls to snprintf by calls to xsnprintf throughout.
6493 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6495 * configure.ac: Add configure check for alloca.
6496 * configure, config.in: Regenerate.
6497 * server.h: Include alloca.h if it exists.
6498 * gdbreplay.c: Include alloca.h if it exists.
6500 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6502 * linux-low.c (__SIGRTMIN): Define if not already defined.
6503 (linux_create_inferior): Check for __ANDROID__ rather than
6505 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6506 are already deferred.
6507 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6508 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6509 stopped and already has a pending signal to report.
6510 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6511 a pending signal to report or is moving out of a jump pad.
6512 (linux_init_signals): Check for __ANDROID__ rather than
6515 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6517 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6518 debug_threads check. Avoid a linear search when not doing debug
6521 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6523 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6524 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6525 (struct file_handler) <fd>: Change type to gdb_fildes_t.
6526 (process_event): Change local fd's type to gdb_fildes_t.
6527 (create_file_handler): Adjust prototype.
6528 (delete_file_handler): Adjust prototype.
6529 (handle_file_event): Adjust prototype. Use pfildes.
6530 (create_file_event): Adjsut prototype.
6531 * remote-utils.c (remote_desc, listen_desc): Change type to
6533 * server.h: New gdb_fildes_t typedef.
6534 [USE_WIN32API]: Include winsock2.h.
6535 (delete_file_handler, add_file_handler): Adjust prototypes.
6537 * utils.c (pfildes): New.
6539 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6541 * configure.ac (build_warnings): Add -Wno-char-subscripts.
6542 * configure: Regenerate.
6544 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6546 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6547 (linux_done_accessing_memory): ... this.
6548 (linux_target_ops): Adjust.
6549 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6550 * nto-low.c (nto_target_ops): Adjust comment.
6551 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6552 * spu-low.c (spu_target_ops): Adjust comment.
6553 * target.h (target_ops): Rename unprepare_to_access_memory field
6554 to done_accessing_memory.
6555 (unprepare_to_access_memory): Rename to ...
6556 (done_accessing_memory): ... this.
6558 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6560 * linux-low.c (linux_prepare_to_access_memory): New.
6561 (linux_unprepare_to_access_memory): New.
6562 (linux_target_ops): Install them.
6563 * server.c (read_memory): Rename to ...
6564 (gdb_read_memory): ... this. Use
6565 prepare_to_access_memory/prepare_to_access_memory.
6566 (write_memory): Rename to ...
6567 (gdb_write_memory): ... this. Use
6568 prepare_to_access_memory/prepare_to_access_memory.
6569 (handle_search_memory_1): Adjust.
6570 (process_serial_event): Adjust.
6571 * target.h (struct target_ops): New fields
6572 prepare_to_access_memory and unprepare_to_access_memory.
6573 (prepare_to_access_memory, unprepare_to_access_memory): New.
6574 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6575 prepare_to_access_memory/prepare_to_access_memory.
6576 * nto-low.c (nto_target_ops): Adjust.
6577 * spu-low.c (spu_target_ops): Adjust.
6578 * win32-low.c (win32_target_ops): Adjust.
6580 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6582 * Makefile.in (WARN_CFLAGS): Get it from configure.
6583 (WERROR_CFLAGS): New.
6584 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6585 * configure.ac: Introduce --enable-werror, which adds -Werror to
6586 the compiler command line. Enabled by default. Disable with
6587 --disable-werror. Add -Wdeclaration-after-statement
6588 Wpointer-arith and -Wformat-nonliteral to warning flags.
6589 * configure: Regenerate.
6591 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6593 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6595 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6597 * gdbreplay.c (remote_error): New.
6599 (expect): Use gdbchar. Check for error reading from GDB.
6600 Clarify sync error output.
6601 (play): Check for errors writing to GDB.
6602 * linux-low.c (sigchld_handler): Really ignore `write' errors.
6603 * remote-utils.c (getpkt): Check for errors writing to the remote
6606 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6608 * linux-low.c (linux_wait_1): Move non-debugging code out of
6609 `debug_threads' control.
6611 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6613 * linux-low.c (linux_wait_1): Don't set last_status here.
6614 * server.c (push_event, queue_stop_reply_callback): Assert we're
6615 not pushing a TARGET_WAITKIND_IGNORE event.
6616 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6617 (myresume, handle_target_event): Set the thread's last_resume_kind
6618 and last_status from the target returned status.
6620 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6624 * linux-x86-low.c (update_debug_registers_callback): New.
6625 (i386_dr_low_set_addr): Use it.
6626 (i386_dr_low_get_addr): New.
6627 (i386_dr_low_set_control): Use update_debug_registers_callback.
6628 (i386_dr_low_get_control): New.
6629 (i386_dr_low_get_status): Adjust.
6630 * linux-low.c (linux_stop_lwp): New.
6631 * linux-low.h (linux_stop_lwp): Declare.
6633 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6634 argument instead of a i386_debug_reg_state.
6635 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6636 a i386_debug_reg_state.
6637 (i386_insert_aligned_watchpoint): Adjust.
6638 (i386_remove_aligned_watchpoint): Adjust.
6639 (i386_low_stopped_data_address): Read the debug registers from the
6640 inferior instead of from the mirrors.
6641 * i386-low.h (struct i386_debug_reg_state): Extend comment.
6642 (i386_dr_low_get_addr): Declare.
6643 (i386_dr_low_get_control): Declare.
6644 (i386_dr_low_get_status): Change prototype.
6646 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6647 (i386_dr_low_get_addr): New.
6648 (i386_dr_low_get_control): New.
6649 (i386_dr_low_get_status): Adjust prototype. Return
6651 (i386_initial_stuff): Clear dr_status_mirror and
6653 (i386_get_thread_context): Adjust.
6654 (i386_set_thread_context): Adjust.
6655 (i386_thread_added): Adjust.
6657 2010-08-24 Pedro Alves <pedro@codesourcery.com>
6659 * linux-low.h (linux_thread_area): Delete declaration.
6661 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
6663 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6664 after its termination.
6666 2010-08-09 Pedro Alves <pedro@codesourcery.com>
6668 * linux-low.c (gdb_wants_lwp_stopped): Delete.
6669 (gdb_wants_all_stopped): Delete.
6670 (linux_wait_1): Don't call them.
6671 * server.c (handle_v_cont): Tag all threads as want-stopped.
6672 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
6673 stopped as "client-wants-stopped".
6675 2010-07-31 Pedro Alves <pedro@codesourcery.com>
6677 * Makefile.in (signals_h): New.
6678 (server_h): Depend on it.
6679 (server.o): Don't depend on $(signals_def).
6680 (signals.o): Depend on $(signals_def).
6682 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
6684 * Makefile.in (signals_def): New.
6685 (server_h): Append include/gdb/signals.h and signals_def.
6686 (server.o): Append signals_def.
6688 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6690 * server.c (handle_target_event): Use target_signal_to_host for
6691 resume_info.sig initialization.
6692 * target.h (struct thread_resume) <sig>: New comment.
6694 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
6696 * server.c (handle_query): strcpy() the returned string from paddress()
6697 instead of sprintf().
6698 * utils.c (paddress): Return phex_nz().
6700 2010-07-07 Joel Brobecker <brobecker@adacore.com>
6702 * server.c (handle_v_cont): Call mourn_inferior if process
6704 (myresume): Likewise.
6706 2010-07-01 Pedro Alves <pedro@codesourcery.com>
6708 Static tracepoints, and integration with UST.
6710 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
6711 * mem-break.c (uninsert_all_breakpoints)
6712 (reinsert_all_breakpoints): New.
6713 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6714 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6715 (gdb_agent_ust_loaded, helper_thread_id)
6716 (gdb_agent_helper_thread_id): New macros.
6717 (struct ipa_sym_addresses): Add addr_ust_loaded,
6718 addr_helper_thread_id, addr_cmd_buf.
6719 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6720 (in_process_agent_loaded_ust): New.
6721 (write_e_ust_not_loaded): New.
6722 (maybe_write_ipa_ust_not_loaded): New.
6723 (struct collect_static_trace_data_action): New.
6724 (enum tracepoint_type) <static_tracepoint>: New.
6725 (struct tracepoint) <handle>: Mention static tracepoints.
6726 (struct static_tracepoint_ctx): New.
6727 (CMD_BUF_SIZE): New.
6728 (add_tracepoint_action): Handle static tracepoint actions.
6729 (unprobe_marker_at): New.
6730 (clear_installed_tracepoints): Handle static tracepoints.
6731 (cmd_qtdp): Handle static tracepoints.
6732 (probe_marker_at): New.
6733 (cmd_qtstart): Handle static tracepoints.
6734 (response_tracepoint): Handle static tracepoints.
6735 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6736 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6737 (get_context_regcache): Handle static tracepoints.
6738 (do_action_at_tracepoint): Handle static tracepoint actions.
6739 (traceframe_find_block_type): Handle static trace data blocks.
6740 (traceframe_read_sdata): New.
6741 (download_tracepoints): Download static tracepoint actions.
6742 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6743 (GDB_PROBE_NAME): New.
6748 (ust_marker_to_static_tracepoint): New.
6750 (collect_ust_data_at_tracepoint): New.
6751 (gdb_ust_probe): New.
6752 (UNIX_PATH_MAX, SOCK_DIR): New.
6753 (gdb_ust_connect_sync_socket): New.
6754 (resume_thread, stop_thread): New.
6755 (run_inferior_command): New.
6756 (init_named_socket): New.
6757 (gdb_ust_socket_init): New.
6758 (cstr_to_hexstr): New.
6760 (first_marker, next_marker): New.
6761 (response_ust_marker): New.
6762 (cmd_qtfstm, cmd_qtsstm): New.
6763 (unprobe_marker_at, probe_marker_at): New.
6764 (cmd_qtstmat, gdb_ust_thread): New.
6765 (gdb_ust_init): New.
6766 (initialize_tracepoint_ftlib): Call gdb_ust_init.
6767 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6769 (x86_64_st_collect_regmap): New.
6770 (X86_64_NUM_ST_COLLECT_GREGS): New.
6771 (AMD64_RIP_REGNUM): New.
6772 (supply_static_tracepoint_registers): New.
6773 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6775 (i386_st_collect_regmap): New.
6776 (i386_NUM_ST_COLLECT_GREGS): New.
6777 (supply_static_tracepoint_registers): New.
6778 * server.c (handle_query): Handle qXfer:statictrace:read.
6779 <qSupported>: Report support for StaticTracepoints, and
6780 qXfer:statictrace:read features.
6781 * server.h (traceframe_read_sdata)
6782 (supply_static_tracepoint_registers): Declare.
6783 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6784 (unpack_varlen_hex): Include in IPA build.
6785 * Makefile.in (ustlibs, ustinc): New.
6786 (IPA_OBJS): Add remote-utils-ipa.o.
6787 ($(IPA_LIB)): Link -ldl and -lpthread.
6789 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6790 * config.in, configure: Regenerate.
6792 2010-06-20 Ian Lance Taylor <iant@google.com>
6793 Pedro Alves <pedro@codesourcery.com>
6795 * linux-x86-low.c (always_true): Delete.
6796 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6797 trying to fool the compiler with always_true.
6799 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6801 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6802 conditions in gdbserver.
6804 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6806 * spu-low.c (spu_read_memory): Wrap around local store limit.
6807 (spu_write_memory): Likewise.
6809 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6811 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6812 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6814 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6816 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6817 uses with LONGEST uses.
6819 2010-06-14 Stan Shebs <stan@codesourcery.com>
6820 Pedro Alves <pedro@codesourcery.com>
6824 * linux-x86-low.c: Include limits.h.
6829 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6830 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6831 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6832 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6833 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6834 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6835 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6836 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6837 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6838 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6839 (amd64_emit_void_call_2): New.
6840 (amd64_emit_ops): New.
6841 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6842 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6843 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6844 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6845 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6846 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6847 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6848 (i386_emit_call, i386_emit_reg, i386_emit_pop)
6849 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6850 (i386_emit_stack_adjust, i386_emit_int_call_1)
6851 (i386_emit_void_call_2): New.
6852 (i386_emit_ops): New.
6853 (x86_emit_ops): New.
6854 (the_low_target): Install x86_emit_ops.
6855 * server.h (struct emit_ops): New.
6856 (get_raw_reg_func_addr): Declare.
6857 (current_insn_ptr, emit_error): Declare.
6858 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6859 (set_trace_state_variable_value): New defines.
6860 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6861 addr_get_trace_state_variable_value and
6862 addr_set_trace_state_variable_value.
6863 (symbol_list): New fields for get_raw_reg,
6864 get_trace_state_variable_value and set_trace_state_variable_value.
6865 (condfn): New typedef.
6866 (struct tracepoint): New field `compiled_cond'.
6867 (do_action_at_tracepoint): Clear compiled_cond.
6868 (get_trace_state_variable_value, set_trace_state_variable_value):
6870 (condition_true_at_tracepoint): If there's a compiled condition,
6872 (current_insn_ptr, emit_error): New globals.
6873 (struct bytecode_address): New.
6874 (get_raw_reg_func_addr): New.
6875 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6876 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6877 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6878 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6879 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6880 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6881 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6882 (compile_tracepoint_condition, compile_bytecodes): New.
6883 * target.h (emit_ops): Forward declare.
6884 (struct target_ops): New field emit_ops.
6885 (target_emit_ops): New.
6886 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6887 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6888 * linux-low.c (linux_emit_ops): New.
6889 (linux_target_ops): Install it.
6890 * linux-low.h (struct linux_target_ops): New field emit_ops.
6892 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
6894 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6895 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6897 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6898 Stan Shebs <stan@codesourcery.com>
6900 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6901 (all): Depend on $(extra_libraries).
6902 (install-only): Install the IPA.
6903 (IPA_OBJS, IPA_LIB): New.
6904 (clean): Remove the IPA lib.
6905 (IPAGENT_CFLAGS): New.
6906 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6907 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6908 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6909 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6910 * configure.ac: Check for atomic builtins support in the compiler.
6911 (IPA_DEPFILES, extra_libraries): Define.
6912 * configure.srv (ipa_obj): Add description.
6913 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6914 (i[34567]86-*-linux*): Set ipa_obj.
6915 (x86_64-*-linux*): Set ipa_obj.
6916 * linux-low.c (stabilizing_threads): New.
6917 (supports_fast_tracepoints): New.
6918 (linux_detach): Stabilize threads before detaching.
6919 (handle_tracepoints): Handle internal tracing breakpoints. Assert
6920 the lwp is either not stabilizing, or is moving out of a jump pad.
6921 (linux_fast_tracepoint_collecting): New.
6922 (maybe_move_out_of_jump_pad): New.
6923 (enqueue_one_deferred_signal): New.
6924 (dequeue_one_deferred_signal): New.
6925 (linux_wait_for_event_1): If moving out of a jump pad, defer
6926 pending signals to later.
6927 (linux_stabilize_threads): New.
6928 (linux_wait_1): Check if threads need moving out of jump pads, and
6930 (stuck_in_jump_pad_callback): New.
6931 (move_out_of_jump_pad_callback): New.
6933 (linux_resume_one_lwp): Handle moving out of jump pads.
6934 (linux_set_resume_request): Dequeue deferred signals.
6935 (need_step_over_p): Also step over fast tracepoint jumps.
6936 (start_step_over): Also uninsert fast tracepoint jumps.
6937 (finish_step_over): Also reinsert fast tracepoint jumps.
6938 (linux_install_fast_tracepoint_jump): New.
6939 (linux_target_ops): Install linux_stabilize_threads and
6940 linux_install_fast_tracepoint_jump_pad.
6941 * linux-low.h (linux_target_ops) <get_thread_area,
6942 install_fast_tracepoint_jump_pad>: New fields.
6943 (struct lwp_info) <collecting_fast_tracepoint,
6944 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6945 (linux_get_thread_area): Declare.
6946 * linux-x86-low.c (jump_insn): New.
6947 (x86_get_thread_area): New.
6948 (append_insns): New.
6950 (amd64_install_fast_tracepoint_jump_pad): New.
6951 (i386_install_fast_tracepoint_jump_pad): New.
6952 (x86_install_fast_tracepoint_jump_pad): New.
6953 (the_low_target): Install x86_get_thread_area and
6954 x86_install_fast_tracepoint_jump_pad.
6955 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6956 (struct fast_tracepoint_jump): New.
6957 (fast_tracepoint_jump_insn): New.
6958 (fast_tracepoint_jump_shadow): New.
6959 (find_fast_tracepoint_jump_at): New.
6960 (fast_tracepoint_jump_here): New.
6961 (delete_fast_tracepoint_jump): New.
6962 (set_fast_tracepoint_jump): New.
6963 (uninsert_fast_tracepoint_jumps_at): New.
6964 (reinsert_fast_tracepoint_jumps_at): New.
6965 (set_breakpoint_at): Use write_inferior_memory.
6966 (uninsert_raw_breakpoint): Use write_inferior_memory.
6967 (check_mem_read): Mask out fast tracepoint jumps.
6968 (check_mem_write): Mask out fast tracepoint jumps.
6969 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6970 (set_fast_tracepoint_jump): Declare.
6971 (delete_fast_tracepoint_jump)
6972 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6973 (reinsert_fast_tracepoint_jumps_at): Declare.
6974 * regcache.c: Don't compile many functions when building the
6975 in-process agent library.
6976 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6977 the register buffer in the heap.
6978 (free_register_cache): If the register buffer isn't owned by the
6979 regcache, don't free it.
6980 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6981 pre-existing register caches.
6982 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6984 (convert_ascii_to_int): : Constify `from' parameter type.
6985 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6986 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
6987 the needed buffer in-place.
6988 (relocate_instruction): New.
6989 * server.c (handle_query) <qSymbols>: If the target supports
6990 tracepoints, give it a chance of looking up symbols. Report
6991 support for fast tracepoints.
6992 (handle_status): Stabilize threads.
6993 (process_serial_event): Adjust.
6994 * server.h (struct fast_tracepoint_jump): Forward declare.
6995 (struct process_info) <fast_tracepoint_jumps>: New field.
6996 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6997 (decode_X_packet, decode_M_packet): Adjust.
6998 (relocate_instruction): Declare.
6999 (in_process_agent_loaded): Declare.
7000 (tracepoint_look_up_symbols): Declare.
7001 (struct fast_tpoint_collect_status): Declare.
7002 (fast_tracepoint_collecting): Declare.
7003 (force_unlock_trace_buffer): Declare.
7004 (handle_tracepoint_bkpts): Declare.
7005 (initialize_low_tracepoint)
7006 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7007 * target.h (struct target_ops) <stabilize_threads,
7008 install_fast_tracepoint_jump_pad>: New fields.
7009 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7010 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7011 [HAVE_STDINT_H]: Include stdint.h.
7012 (trace_debug_1): Rename to ...
7013 (trace_vdebug): ... this.
7014 (trace_debug): Rename to ...
7015 (trace_debug_1): ... this. Add `level' parameter.
7017 (ATTR_USED, ATTR_NOINLINE): New.
7018 (IP_AGENT_EXPORT): New.
7019 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7020 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7021 (about_to_request_buffer_space, trace_buffer_is_full)
7022 (stopping_tracepoint, expr_eval_result, error_tracepoint)
7023 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7024 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7025 (traceframe_write_count, traceframes_created)
7026 (trace_state_variables)
7027 New renaming defines.
7028 (struct ipa_sym_addresses): New.
7029 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7031 (ipa_sym_addrs): New.
7032 (all_tracepoint_symbols_looked_up): New.
7033 (in_process_agent_loaded): New.
7034 (write_e_ipa_not_loaded): New.
7035 (maybe_write_ipa_not_loaded): New.
7036 (tracepoint_look_up_symbols): New.
7037 (debug_threads) [IN_PROCESS_AGENT]: New.
7038 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7039 (UNKNOWN_SIDE_EFFECTS): New.
7040 (stop_tracing): New.
7041 (flush_trace_buffer): New.
7042 (stop_tracing_bkpt): New.
7043 (flush_trace_buffer_bkpt): New.
7044 (read_inferior_integer): New.
7045 (read_inferior_uinteger): New.
7046 (read_inferior_data_pointer): New.
7047 (write_inferior_data_pointer): New.
7048 (write_inferior_integer): New.
7049 (write_inferior_uinteger): New.
7050 (struct collect_static_trace_data_action): Delete.
7051 (enum tracepoint_type): New.
7052 (struct tracepoint) <type>: New field `type'.
7053 <actions_str, step_actions, step_actions_str>: Only include in
7055 <orig_size, obj_addr_on_target, adjusted_insn_addr>
7056 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7057 (tracepoints): Use IP_AGENT_EXPORT.
7058 (last_tracepoint): Don't include in the IPA.
7059 (stopping_tracepoint): Use IP_AGENT_EXPORT.
7060 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7061 (alloced_trace_state_variables): New.
7062 (trace_state_variables): Use IP_AGENT_EXPORT.
7063 (traceframe_t): Delete unused variable.
7064 (circular_trace_buffer): Don't include in the IPA.
7065 (trace_buffer_start): Delete.
7066 (struct trace_buffer_control): New.
7067 (trace_buffer_free): Delete.
7068 (struct ipa_trace_buffer_control): New.
7069 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7070 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7072 (trace_buffer_ctrl): New.
7073 (TRACE_BUFFER_CTRL_CURR): New.
7074 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7075 Reimplement as macros.
7076 (trace_buffer_wrap): Delete.
7077 (traceframe_write_count, traceframe_read_count)
7078 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7079 (struct tracepoint_hit_ctx) <type>: New field.
7080 (struct fast_tracepoint_ctx): New.
7081 (memory_barrier): New.
7083 (record_tracepoint_error): Update atomically in the IPA.
7084 (clear_inferior_trace_buffer): New.
7085 (about_to_request_buffer_space): New.
7086 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7087 updating the same buffer.
7088 (add_tracepoint): Default the tracepoint's type to trap
7089 tracepoint, and orig_size to -1.
7090 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7092 (create_trace_state_variable): New parameter `gdb'. Handle it.
7093 (clear_installed_tracepoints): Clear fast tracepoint jumps.
7094 (cmd_qtdp): Handle fast tracepoints.
7096 (max_jump_pad_size): New.
7097 (gdb_jump_pad_head): New.
7098 (get_jump_space_head): New.
7099 (claim_jump_space): New.
7100 (sort_tracepoints): New.
7101 (MAX_JUMP_SIZE): New.
7102 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
7104 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7105 support. Upload fast traceframes, and delete internal IPA
7107 (stop_tracing_handler): New.
7108 (flush_trace_buffer_handler): New.
7109 (cmd_qtstop): Upload fast tracepoints.
7110 (response_tracepoint): Handle fast tracepoints.
7111 (tracepoint_finished_step): Upload fast traceframes. Set the
7112 tracepoint hit context's tracepoint type.
7113 (handle_tracepoint_bkpts): New.
7114 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7115 type. Add comment about fast tracepoints.
7116 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7117 non-existing action_str field.
7118 (get_context_regcache): Handle fast tracepoints.
7119 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7121 (fast_tracepoint_from_jump_pad_address): New.
7122 (fast_tracepoint_from_ipa_tpoint_address): New.
7123 (collecting_t): New.
7124 (force_unlock_trace_buffer): New.
7125 (fast_tracepoint_collecting): New.
7128 (write_inferior_data_ptr): New.
7129 (target_tp_heap): New.
7130 (target_malloc): New.
7131 (download_agent_expr): New.
7133 (download_tracepoints): New.
7134 (download_trace_state_variables): New.
7135 (upload_fast_traceframes): New.
7136 (IPA_FIRST_TRACEFRAME): New.
7137 (IPA_NEXT_TRACEFRAME_1): New.
7138 (IPA_NEXT_TRACEFRAME): New.
7139 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7140 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7141 (gdb_jump_pad_buffer_end): New.
7142 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7143 (initialize_tracepoint): Adjust.
7144 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7145 buffer. Initialize the low module.
7146 * utils.c (PREFIX, TOOLNAME): New.
7147 (malloc_failure): Use PREFIX.
7148 (error): In the IPA, an error causes an exit.
7149 (fatal, warning): Use PREFIX.
7150 (internal_error): Use TOOLNAME.
7151 (NUMCELLS): Increase to 10.
7152 * configure, config.in: Regenerate.
7154 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7156 * server.c (handle_query) <qSupported>: Do two passes over the
7157 qSupported string to avoid nesting strtok.
7159 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7161 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7163 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
7165 * configure: Regenerate.
7166 * proc-service.list: New.
7168 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7170 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7173 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
7175 * gdbreplay.c (remote_open): Check error return from socket() call by
7176 its equality to -1 not by it being negative.
7177 * remote-utils.c (remote_open): Likewise.
7179 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7181 * config.h: Regenerate.
7183 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7185 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7186 doesn't provide PTRACE_GET_THREAD_AREA.
7188 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7190 * linux-m68k-low.c: Include <asm/ptrace.h>
7191 (ps_get_thread_area): Implement.
7193 2010-05-03 Doug Evans <dje@google.com>
7195 * event-loop.c (struct callback_event): New struct.
7196 (callback_list): New global.
7197 (append_callback_event, delete_callback_event): New functions.
7198 (process_callback): New function.
7199 (start_event_loop): Call it.
7200 * remote-utils.c (NOT_SCHEDULED): Define.
7201 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7202 moved out of readchar.
7203 (readchar): Rewrite. Call reschedule before returning.
7204 (reset_readchar): New function.
7205 (remote_close): Call it.
7206 (process_remaining, reschedule): New functions.
7207 * server.h (callback_handler_func): New typedef.
7208 (append_callback_event, delete_callback_event): Declare.
7210 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7212 * proc-service.c (ps_pglobal_lookup): Use
7213 thread_db_look_up_one_symbol.
7214 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7215 parameter. Use it instead of all_symbols_looked_up.
7216 * server.h (struct process_info) <all_symbols_looked_up>: Delete
7218 (all_symbols_looked_up): Don't declare.
7219 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7220 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7222 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7223 Set all_symbols_looked_up here.
7224 (thread_db_look_up_one_symbol): New.
7225 (thread_db_get_tls_address): Adjust.
7226 (thread_db_load_search, try_thread_db_load_1): Always allocate the
7227 thread_db object on the heap, and tentatively set it in the
7229 (thread_db_init): Don't set all_symbols_looked_up here.
7230 * linux-low.h (thread_db_look_up_one_symbol): Declare.
7232 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7234 * linux-low.c (linux_kill, linux_detach): Adjust.
7235 (status_pending_p_callback): Remove redundant statement. Check
7236 for !TARGET_WAITIKIND_IGNORE, instead of
7237 TARGET_WAITKIND_STOPPED.
7238 (handle_tracepoints): Make sure LWP is locked. Adjust.
7239 (linux_wait_for_event_1): Adjust.
7240 (linux_cancel_breakpoints): New.
7241 (unsuspend_one_lwp): New.
7242 (unsuspend_all_lwps): New.
7243 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7244 (send_sigstop_callback): Change return type to int, add new
7245 `except' parameter and handle it.
7246 (suspend_and_send_sigstop_callback): New.
7247 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7248 pass them down. If SUSPEND, also increment the lwp's suspend
7250 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7251 (need_step_over_p): Don't consider suspended LWPs.
7252 (start_step_over): Adjust.
7253 (proceed_one_lwp): Change return type to int, add new `except'
7254 parameter and handle it.
7255 (unsuspend_and_proceed_one_lwp): New.
7256 (proceed_all_lwps): Use find_inferior instead of
7258 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7259 also decrement the suspend count of LWPs. Pass `except' down,
7260 instead of hacking its suspend count.
7261 (linux_pause_all): Add `freeze' parameter. Adjust.
7262 (linux_unpause_all): New.
7263 (linux_target_ops): Install linux_unpause_all.
7264 * server.c (handle_status): Adjust.
7265 * target.h (struct target_ops): New fields `unpause_all' and
7266 `cancel_breakpoints'. Add new parameter to `pause_all'.
7267 (pause_all): Add new `freeze' parameter.
7269 (cancel_breakpoints): New.
7270 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7272 (cmd_qtstart): Pause threads.
7273 (stop_tracing): Pause threads, and cancel breakpoints.
7274 * win32-low.c (win32_target_ops): Adjust.
7276 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7278 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7279 the inferior right away from here...
7280 (linux_wait_1): ... to here, and adjust to check the thread's
7281 last_resume_kind instead of the lwp's step or stop_expected flags.
7283 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7285 * README: Use consistent `GDB' and `GDBserver' spellings.
7287 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7289 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7290 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7291 (linux_detach_one_lwp): Assume the lwp is stopped.
7292 (any_thread_of): Delete.
7293 (linux_detach): Stop all lwps here. Don't blindly delete all
7295 (delete_lwp_callback): New.
7296 (linux_mourn): Delete all lwps of the process that is gone.
7297 (linux_wait_1): Don't delete the last lwp of the process here.
7298 * mem-break.h (mark_breakpoints_out): Declare.
7299 * mem-break.c (mark_breakpoints_out): New.
7300 (free_all_breakpoints): Use it.
7301 * server.c (handle_target_event): If the process is gone, mark
7303 * thread-db.c (struct thread_db) <create_bp>: New field.
7304 (thread_db_enable_reporting): Fix prototype. Store a thread event
7305 breakpoint reference in the thread_db struct.
7306 (thread_db_load_search): Clear the thread_db object.
7307 (try_thread_db_load_1): Ditto.
7308 (switch_to_process): New.
7309 (disable_thread_event_reporting): Use it.
7310 (remove_thread_event_breakpoints): New.
7311 (thread_db_detach, thread_db_mourn): Use it.
7313 2010-05-01 Pedro Alves <pedro@codesourcery.com>
7315 * linux-low.c (linux_enable_event_reporting): New.
7316 (linux_wait_for_event_1, handle_extended_wait): Use it.
7318 2010-04-30 Pedro Alves <pedro@codesourcery.com>
7320 * linux-low.c (linux_kill_one_lwp, linux_kill)
7321 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7322 (send_sigstop): Take an lwp_info as parameter instead. Queue a
7323 SIGSTOP even if the LWP is stopped.
7324 (send_sigstop_callback): New.
7325 (stop_all_lwps): Use send_sigstop_callback instead.
7326 (linux_resume_one_thread): Adjust.
7327 (proceed_one_lwp): Still proceed an LWP that the client has
7328 requested to stop, if we haven't reported it as stopped yet. Make
7329 sure that LWPs the client want stopped, have a pending SIGSTOP.
7331 2010-04-26 Doug Evans <dje@google.com>
7333 * server.c (handle_general_set): Make static.
7335 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7336 Print received char after testing for error/eof instead of before.
7337 (input_interrupt): Tweak comment.
7339 2010-04-23 Doug Evans <dje@google.com>
7341 * server.c (start_inferior): Print inferior argv if --debug.
7343 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
7345 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7346 * nto-x86-low.c: Include server.h
7348 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
7350 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7351 be consistent with other sources of this directory.
7352 (init_registers_amd64): Correct name of source file of this function
7355 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7357 * configure.srv (x86_64-*-mingw*): New configuration for Windows
7360 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7362 * win32-i386-low.c: Add 64-bit support.
7363 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7364 (init_registers_amd64): Declare.
7365 (mappings): Add 64-bit version of array.
7366 (init_windows_x86): New function.
7367 (the_low_target): Change init_arch field to init_windows_x86.
7369 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7371 * win32-low.c: Adapt to support also 64-bit architecture.
7372 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7373 (get_image_name): Use SIZE_T type for local variable `done'.
7374 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7375 (toolhelp_get_dll_name): Idem.
7376 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7377 Use uintptr_t typecast to avoid warning.
7378 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7379 (handle_exception): Use phex_nz to avoid warning.
7380 (win32_wait): Remove unused local variable `process'.
7382 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7384 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7387 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
7389 * configure.ac: Use `ws2_32' library for srv_mingw.
7390 * configure: Regenerate.
7391 * gdbreplay.c: Include winsock2.h instead of winsock.h.
7392 * remote-utils.c: Likewise.
7394 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
7396 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7397 if __x86_64__ is defined.
7399 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7401 * configure: Regenerate.
7403 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7405 * server.c (handle_query): Handle 'qGetTIBAddr' query.
7406 * target.h (target_ops): New get_tib_address field.
7407 * win32-low.h (win32_thread_info): Add thread_local_base field.
7408 * win32-low.c (child_add_thread): Add tlb argument.
7409 Set thread_local_base field to TLB.
7410 (get_child_debug_event): Adapt to child_add_thread change.
7411 (win32_get_tib_address): New function.
7412 (win32_target_ops): Set get_tib_address field to
7413 win32_get_tib_address.
7414 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7416 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7418 * linux-low.c (linux_mourn): Also remove the process.
7419 * server.c (handle_target_event): Don't remove the process here.
7420 * nto-low.c (nto_mourn): New.
7421 (nto_target_ops): Install it.
7422 * spu-low.c (spu_mourn): New.
7423 (spu_target_ops): Install it.
7424 * win32-low.c (win32_mourn): New.
7425 (win32_target_ops): Install it.
7427 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7429 * server.h (buffer_xml_printf): Remove redundant `;'.
7431 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7433 * regcache.c (set_register_cache): Invalidate regcaches before
7434 changing the register cache layout.
7435 (regcache_invalidate_one): Allow a NULL regcache.
7436 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7437 regcaches before changing the register cache layout or the target
7440 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
7442 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7443 variable warning on Linux/x86-64.
7445 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7447 GDBserver disconnected tracing support.
7449 * linux-low.c (linux_remove_process): Delete.
7450 (add_lwp): Don't set last_resume_kind here.
7451 (linux_kill): Use `mourn'.
7452 (linux_detach): Use `thread_db_detach', and `mourn'.
7454 (linux_attach_lwp_1): Adjust comment.
7455 (linux_attach): last_resume_kind moved the thread_info; adjust.
7456 (status_pending_p_callback): Adjust.
7457 (linux_wait_for_event_1): Adjust.
7458 (count_events_callback, select_singlestep_lwp_callback)
7459 (select_event_lwp_callback, cancel_breakpoints_callback)
7460 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7461 (proceed_one_lwp): Adjust.
7462 (linux_async): Add debug output.
7463 (linux_thread_stopped): New.
7464 (linux_pause_all): New.
7465 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7467 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7468 (thread_db_free): Delete declaration.
7469 (thread_db_detach, thread_db_mourn): Declare.
7470 * thread-db.c (thread_db_init): Use thread_db_mourn.
7471 (thread_db_free): Delete, split in two.
7472 (disable_thread_event_reporting): New.
7473 (thread_db_detach): New.
7474 (thread_db_mourn): New.
7476 * server.h (struct thread_info) <last_resume_kind>: New field.
7477 <attached>: Add comment.
7478 <gdb_detached>: New field.
7479 (handler_func): Change return type to int.
7480 (handle_serial_event, handle_target_event): Ditto.
7481 (gdb_connected): Declare.
7483 (disconnected_tracing): Declare.
7484 (stop_tracing): Declare.
7486 * server.c (handle_query) <qSupported>: Report support for
7487 disconnected tracing.
7488 (queue_stop_reply_callback): Account for running threads.
7489 (gdb_wants_thread_stopped): New.
7490 (gdb_wants_all_threads_stopped): New.
7491 (gdb_reattached_process): New.
7492 (handle_status): Clear the `gdb_detached' flag of all processes.
7493 In all-stop, stop all threads.
7494 (main): Be sure to leave tfind mode. Handle disconnected tracing.
7495 (process_serial_event): If the remote connection breaks, or if an
7496 exit was forced with "monitor exit", force an event loop exit.
7497 Handle disconnected tracing on detach.
7498 (handle_serial_event): Adjust.
7499 (handle_target_event): If GDB isn't connected, forward events back
7500 to the inferior, unless the last process exited, in which case,
7501 exit gdbserver. Adjust interface.
7503 * remote-utils.c (remote_open): Don't block in accept. Instead
7504 register an event loop source on the listen socket file
7505 descriptor. Refactor bits into ...
7506 (listen_desc): ... this new global.
7507 (gdb_connected): ... this new function.
7508 (enable_async_notification): ... this new function.
7509 (handle_accept_event): ... this new function.
7510 (remote_close): Clear remote_desc.
7512 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7514 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7516 (mourn_inferior): Define.
7517 (target_process_qsupported): Avoid the dangling else problem.
7518 (thread_stopped): Define.
7519 (pause_all): Define.
7520 (target_waitstatus_to_string): Declare.
7521 * target.c (target_waitstatus_to_string): New.
7523 * tracepoint.c (tracing): Make extern.
7524 (disconnected_tracing): New.
7525 (stop_tracing): Make extern. Handle tracing stops due to GDB
7527 (cmd_qtdisconnected): New.
7528 (cmd_qtstatus): Report disconnected tracing status in trace reply.
7529 (handle_tracepoint_general_set): Handle QTDisconnected.
7531 * event-loop.c (event_handler_func): Change return type to int.
7532 (process_event): Bail out if the event handler wants the event
7534 (handle_file_event): Ditto.
7535 (start_event_loop): Bail out if the event handler wants the event
7538 * nto-low.c (nto_target_ops): Adjust.
7539 * spu-low.c (spu_wait): Don't remove the process here.
7540 (spu_target_ops): Adjust.
7541 * win32-low.c (win32_wait): Don't remove the process here.
7542 (win32_target_ops): Adjust.
7544 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7546 * regcache.c (realloc_register_cache): Invalidate inferior's
7547 regcache before recreating it.
7549 2010-04-09 Pedro Alves <pedro@codesourcery.com>
7551 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7553 2010-04-09 Stan Shebs <stan@codesourcery.com>
7554 Pedro Alves <pedro@codesourcery.com>
7556 * server.h (LONGEST): New.
7557 (struct thread_info) <while_stepping>: New field.
7558 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7560 (initialize_tracepoint, handle_tracepoint_general_set)
7561 (handle_tracepoint_query, tracepoint_finished_step)
7562 (tracepoint_was_hit, release_while_stepping_state_list):
7563 (current_traceframe): Declare.
7564 * server.c (handle_general_set): Handle tracepoint packets.
7566 (write_memory): New.
7567 (handle_search_memory_1): Use read_memory.
7568 (handle_query): Report support for conditional tracepoints, trace
7569 state variables, and tracepoint sources. Handle tracepoint
7571 (main): Initialize the tracepoints module.
7572 (process_serial_event): Handle traceframe reads/writes.
7574 * linux-low.c (handle_tracepoints): New.
7575 (linux_wait_1): Call it.
7576 (linux_resume_one_lwp): Handle while-stepping.
7577 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7578 (linux_target_ops): Install them.
7579 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7581 * linux-x86-low.c (x86_supports_tracepoints): New.
7582 (the_low_target). Install it.
7584 * mem-break.h (delete_breakpoint): Declare.
7585 * mem-break.c (delete_breakpoint): Make external.
7587 * target.h (struct target_ops): Add `supports_tracepoints',
7588 `read_pc', and `write_pc' fields.
7589 (target_supports_tracepoints): Define.
7590 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7593 * regcache.h (struct regcache) <registers_owned>: New field.
7594 (init_register_cache, regcache_cpy): Declare.
7595 (regcache_read_pc, regcache_write_pc): Declare.
7596 (register_cache_size): Declare.
7597 (supply_regblock): Declare.
7598 * regcache.c (init_register_cache): New.
7599 (new_register_cache): Use it.
7600 (regcache_cpy): New.
7601 (register_cache_size): New.
7602 (supply_regblock): New.
7603 (regcache_read_pc, regcache_write_pc): New.
7605 * tracepoint.c: New.
7607 * Makefile.in (OBS): Add tracepoint.o.
7608 (tracepoint.o): New rule.
7610 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
7612 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7614 (i386-mmx.c): Likewise.
7615 (i386-mmx-linux.o): Likewise.
7616 (i386-mmx-linux.c): Likewise.
7618 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7619 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7620 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7621 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7623 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7624 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7625 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7627 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
7629 * Makefile.in (clean): Updated.
7631 (i386-avx.c): Likewise.
7632 (i386-avx-linux.o): Likewise.
7633 (i386-avx-linux.c): Likewise.
7634 (amd64-avx.o): Likewise.
7635 (amd64-avx.c): Likewise.
7636 (amd64-avx-linux.o): Likewise.
7637 (amd64-avx-linux.c): Likewise.
7639 * configure.srv (srv_i386_regobj): Add i386-avx.o.
7640 (srv_i386_linux_regobj): Add i386-avx-linux.o.
7641 (srv_amd64_regobj): Add amd64-avx.o.
7642 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7643 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7644 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7645 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7646 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7647 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7648 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7650 * i387-fp.c: Include "i386-xstate.h".
7652 (i387_cache_to_xsave): Likewise.
7653 (i387_xsave_to_cache): Likewise.
7654 (x86_xcr0): Likewise.
7656 * i387-fp.h (i387_cache_to_xsave): Likewise.
7657 (i387_xsave_to_cache): Likewise.
7658 (x86_xcr0): Likewise.
7660 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7661 * linux-crisv32-low.c (target_regsets): Likewise.
7662 * linux-m68k-low.c (target_regsets): Likewise.
7663 * linux-mips-low.c (target_regsets): Likewise.
7664 * linux-ppc-low.c (target_regsets): Likewise.
7665 * linux-s390-low.c (target_regsets): Likewise.
7666 * linux-sh-low.c (target_regsets): Likewise.
7667 * linux-sparc-low.c (target_regsets): Likewise.
7668 * linux-xtensa-low.c (target_regsets): Likewise.
7670 * linux-low.c: Include <sys/uio.h>.
7671 (regsets_fetch_inferior_registers): Support nt_type.
7672 (regsets_store_inferior_registers): Likewise.
7673 (linux_process_qsupported): New.
7674 (linux_target_ops): Add linux_process_qsupported.
7676 * linux-low.h (regset_info): Add nt_type.
7677 (linux_target_ops): Add process_qsupported.
7679 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7681 (init_registers_i386_avx_linux): New.
7682 (init_registers_amd64_avx_linux): Likewise.
7683 (xmltarget_i386_linux_no_xml): Likewise.
7684 (xmltarget_amd64_linux_no_xml): Likewise.
7685 (PTRACE_GETREGSET): Likewise.
7686 (PTRACE_SETREGSET): Likewise.
7687 (x86_fill_xstateregset): Likewise.
7688 (x86_store_xstateregset): Likewise.
7689 (use_xml): Likewise.
7690 (x86_linux_update_xmltarget): Likewise.
7691 (x86_linux_process_qsupported): Likewise.
7692 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7693 (x86_arch_setup): Don't call init_registers_amd64_linux nor
7694 init_registers_i386_linux here. Call
7695 x86_linux_update_xmltarget.
7696 (the_low_target): Add x86_linux_process_qsupported.
7698 * server.c (handle_query): Call target_process_qsupported.
7700 * target.h (target_ops): Add process_qsupported.
7701 (target_process_qsupported): New.
7703 2010-04-03 Pedro Alves <pedro@codesourcery.com>
7705 * inferiors.c (add_thread): Set last_status kind to
7706 TARGET_WAITKIND_IGNORE.
7707 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7708 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
7709 (linux_wait_1): Move `thread' local definition to block that uses
7710 it. Don't NULL initialize `event_child'.
7711 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7712 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7713 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7715 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7717 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7718 an extended waitstatus, or by a watchpoint.
7719 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7720 thread was stepping or has been stopped by a watchpoint.
7722 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7724 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7725 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7726 of another, then delete the previous, and validate all
7728 (validate_inserted_breakpoint): New.
7729 (delete_disabled_breakpoints): New.
7730 (validate_breakpoints): New.
7731 (check_mem_read): Validate breakpoints before trusting their
7732 shadow. Delete disabled breakpoints.
7733 (check_mem_write): Validate breakpoints before trusting they
7734 should be inserted. Delete disabled breakpoints.
7735 * mem-break.h (validate_breakpoints):
7736 * server.c (handle_query): Validate breakpoints when we see a
7739 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7741 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7742 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
7743 if we could tell there's a GDB breakpoint at stop_pc.
7744 (need_step_over_p): Don't do a step over if we find a GDB
7745 breakpoint at the resume PC.
7747 * mem-break.c (struct raw_breakpoint): New.
7748 (enum bkpt_type): New type `gdb_breakpoint'.
7749 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7750 fields. New field `raw'.
7751 (find_raw_breakpoint_at): New.
7752 (set_raw_breakpoint_at): Handle refcounting. Create a raw
7754 (set_breakpoint_at): Adjust.
7755 (delete_raw_breakpoint): New.
7756 (release_breakpoint): New.
7757 (delete_breakpoint): Rename to...
7758 (delete_breakpoint_1): ... this. Add proc parameter. Use
7759 release_breakpoint. Return ENOENT.
7760 (delete_breakpoint): Reimplement.
7761 (find_breakpoint_at): Delete.
7762 (find_gdb_breakpoint_at): New.
7763 (delete_breakpoint_at): Delete.
7764 (set_gdb_breakpoint_at): New.
7765 (delete_gdb_breakpoint_at): New.
7766 (gdb_breakpoint_here): New.
7767 (set_reinsert_breakpoint): Use release_breakpoint.
7768 (uninsert_breakpoint): Rename to ...
7769 (uninsert_raw_breakpoint): ... this.
7770 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7771 (reinsert_raw_breakpoint): Change parameter type to
7773 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7775 (check_breakpoints): Adjust. Use release_breakpoint.
7776 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7777 (breakpoint_inserted_here): Ditto.
7778 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7779 Don't trust the breakpoint's shadow if it is not inserted.
7780 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7781 (delete_all_breakpoints): Adjust.
7782 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7783 use delete_breakpoint_1.
7785 * mem-break.h (breakpoints_supported): Delete declaration.
7786 (set_gdb_breakpoint_at): Declare.
7787 (gdb_breakpoint_here): Declare.
7788 (delete_breakpoint_at): Delete.
7789 (delete_gdb_breakpoint_at): Declare.
7791 * server.h (struct raw_breakpoint): Forward declare.
7792 (struct process_info): New field `raw_breakpoints'.
7794 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7797 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7799 * linux-low.c (status_pending_p_callback): Fix comment.
7800 (linux_wait_for_event_1): Move most of the internal breakpoint
7801 handling from here...
7802 (linux_wait_1): ... to here.
7803 (count_events_callback): New.
7804 (select_singlestep_lwp_callback): New.
7805 (select_event_lwp_callback): New.
7806 (cancel_breakpoints_callback): New.
7807 (select_event_lwp): New.
7808 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7809 priority to all LWPs that have had events that should be reported
7810 to the client. Cancel breakpoints when about to reporting the
7811 event to the client, not while stopping lwps. No longer cancel
7812 finished single-steps here.
7813 (cancel_finished_single_step): Delete.
7814 (cancel_finished_single_steps): Delete.
7816 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7818 * mem-break.c (enum bkpt_type): New.
7819 (struct breakpoint): New field `type'.
7820 (set_breakpoint_at): Change return type to struct breakpoint
7821 pointer. Set type to `other_breakpoint' by default.
7822 (delete_breakpoint): Rewrite, supporting more than one breakpoint
7823 in the breakpoint list.
7824 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7825 (reinsert_breakpoint): Rename to ...
7826 (reinsert_raw_breakpoint): ... this.
7827 (reinsert_breakpoints_at): Adjust.
7828 * mem-break.h (struct breakpoint): Declare.
7829 (set_breakpoint_at): Change return type to struct breakpoint
7832 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7834 * server.c (handle_query): Assign, not compare.
7836 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7838 Teach linux gdbserver to step-over-breakpoints.
7840 * linux-low.c (can_hardware_single_step): New.
7841 (supports_breakpoints): New.
7842 (handle_extended_wait): If stopping threads, read the stop pc of
7845 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
7846 low target doesn't support retrieving the PC.
7847 (add_lwp): Set last_resume_kind to resume_continue.
7848 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
7849 (linux_attach): Don't clear stop_expected. Set the lwp's
7850 last_resume_kind to resume_stop.
7851 (linux_detach_one_lwp): Don't check for removed breakpoints.
7852 (check_removed_breakpoint): Delete.
7853 (status_pending_p): Rename to ...
7854 (status_pending_p_callback): ... this. Don't check for removed
7855 breakpoints. Don't consider threads that are stopped from GDB's
7857 (linux_wait_for_lwp): Always read the stop_pc here.
7858 (cancel_breakpoint): New.
7859 (step_over_bkpt): New global.
7860 (linux_wait_for_event_1): Implement stepping over breakpoints.
7861 (gdb_wants_lwp_stopped): New.
7862 (gdb_wants_all_stopped): New.
7863 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
7864 single-step traps here. Store the thread's last reported target
7866 (send_sigstop): Don't clear stop_expected. Always set it,
7868 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7869 (cancel_finished_single_step): New.
7870 (cancel_finished_single_steps): New.
7871 (wait_for_sigstop): Don't cancel finished single-step traps here.
7872 (linux_resume_one_lwp): Don't check for removed breakpoints.
7873 Don't set `step' on non-hardware step archs.
7874 (linux_set_resume_request): Ignore resume_stop requests if already
7875 stopping or stopped. Set the lwp's last_resume_kind.
7876 (resume_status_pending_p): Don't check for removed breakpoints.
7877 (need_step_over_p): New.
7878 (start_step_over): New.
7879 (finish_step_over): New.
7880 (linux_resume_one_thread): Always queue a sigstop for resume_stop
7881 requests. Clear the thread's last reported target waitstatus.
7882 Don't use the `suspended' flag. Don't consider pending breakpoints.
7883 (linux_resume): Start a step-over if necessary.
7884 (proceed_one_lwp): New.
7885 (proceed_all_lwps): New.
7886 (unstop_all_lwps): New.
7887 * linux-low.h (struct lwp_info): Rewrite comment for the
7888 `suspended' flag. Add the `stop_pc' field. Delete the
7889 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
7890 Add `'last_resume_kind' and `need_step_over' fields.
7891 * inferiors.c (struct thread_info): Delete, moved elsewhere.
7892 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7893 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
7894 (set_raw_breakpoint_at): New.
7895 (set_breakpoint_at): Rewrite to use it.
7896 (reinsert_breakpoint_handler): Delete.
7897 (set_reinsert_breakpoint): New.
7898 (reinsert_breakpoint_by_bp): Delete.
7899 (delete_reinsert_breakpoints): New.
7900 (uninsert_breakpoint): Rewrite.
7901 (uninsert_breakpoints_at): New.
7902 (reinsert_breakpoint): Rewrite.
7903 (reinsert_breakpoints_at): New.
7904 (check_breakpoints): Rewrite.
7905 (breakpoint_here): New.
7906 (breakpoint_inserted_here): New.
7907 (check_mem_read): Adjust.
7908 * mem-break.h (breakpoints_supported, breakpoint_here)
7909 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7910 (reinsert_breakpoint_by_bp): Delete declaration.
7911 (delete_reinsert_breakpoints): Declare.
7912 (reinsert_breakpoint): Delete declaration.
7913 (reinsert_breakpoints_at): Declare.
7914 (uninsert_breakpoint): Delete declaration.
7915 (uninsert_breakpoints_at): Declare.
7916 (check_breakpoints): Adjust prototype.
7917 * server.h: Adjust include order.
7918 (struct thread_info): Declare here. Add a `last_status' field.
7920 2010-03-23 Michael Snyder <msnyder@vmware.com>
7922 * server.c (crc32): New function.
7923 (handle_query): Add handling for 'qCRC:' request.
7925 2010-03-23 Pedro Alves <pedro@codesourcery.com>
7927 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7928 lwp had been stopped by a watchpoint.
7930 2010-03-16 Pedro Alves <pedro@codesourcery.com>
7932 * server.h (internal_error): Declare.
7933 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7934 * utils.c (internal_error): New function.
7936 2010-03-15 Andreas Schwab <schwab@redhat.com>
7938 * configure.srv: Fix typo setting srv_regobj.
7940 2010-03-15 Pedro Alves <pedro@codesourcery.com>
7942 * linux-low.c (fetch_register): Avoid passing a non string literal
7944 (usr_store_inferior_registers): Ditto.
7946 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7948 * linux-low.c (linux_write_memory): Bail out early if peeking
7951 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7953 * linux-low.h (struct lwp_info): New fields
7954 `stopped_by_watchpoint' and `stopped_data_address'.
7955 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7956 here, and cache them in the lwp object.
7957 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7959 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7961 (linux_stopped_by_watchpoint): Rewrite.
7962 (linux_stopped_data_address): Rewrite.
7964 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
7966 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7967 switching the current inferior, not before.
7969 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
7971 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7972 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7973 i386-linux.c and amd64-linux.c.
7974 (reg-i386.o): Removed.
7975 (reg-i386.c): Likewise.
7976 (reg-i386-linux.o): Likewise.
7977 (reg-i386-linux.c): Likewise.
7978 (reg-x86-64.o): Likewise.
7979 (reg-x86-64.c): Likewise.
7980 (reg-x86-64-linux.o): Likewise.
7981 (reg-x86-64-linux.c): Likewise.
7984 (i386-linux.o): Likewise.
7985 (i386-linux.c): Likewise.
7986 (amd64.o): Likewise.
7987 (amd64.c): Likewise.
7988 (amd64-linux.o): Likewise.
7989 (amd64-linux.c): Likewise.
7991 * configure.srv (srv_i386_regobj): New.
7992 (srv_i386_linux_regobj): Likewise.
7993 (srv_amd64_regobj): Likewise.
7994 (srv_amd64_linux_regobj): Likewise.
7995 (srv_i386_32bit_xmlfiles): Likewise.
7996 (srv_i386_64bit_xmlfiles): Likewise.
7997 (srv_i386_xmlfiles): Likewise.
7998 (srv_amd64_xmlfiles): Likewise.
7999 (srv_i386_linux_xmlfiles): Likewise.
8000 (srv_amd64_linux_xmlfiles): Likewise.
8001 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
8002 srv_xmlfiles to $srv_i386_xmlfiles.
8003 (i[34567]86-*-mingw32ce*): Likewise.
8004 (i[34567]86-*-mingw*): Likewise.
8005 (i[34567]86-*-nto*): Likewise.
8006 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8007 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
8008 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8009 (x86_64-*-linux*): Likewise.
8011 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8012 (init_registers_amd64_linux): New.
8013 (x86_arch_setup): Replace init_registers_x86_64_linux with
8014 init_registers_amd64_linux.
8016 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
8018 * configure.ac: Check for libdl. If it is not available link against
8019 static libthread_db.
8020 * configure: Regenerate.
8022 2010-02-22 Pedro Alves <pedro@codesourcery.com>
8026 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8027 handing a read watchpoint.
8028 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8030 2010-02-12 Doug Evans <dje@google.com>
8032 * linux-low.c (linux_supports_tracefork_flag): Document.
8033 (linux_look_up_symbols): Add comment.
8035 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
8037 * regcache.c (supply_register): Clear regcache if buf is NULL.
8039 2010-02-02 Nicolas Roche <roche@sourceware.org>
8040 Joel Brobecker <brobecker@adacore.com>
8042 * inferiors.c (find_inferior): Add function documentation.
8043 (unloaded_dll): Handle the case where the unloaded dll has not
8044 been previously registered in the dll list.
8046 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8048 * linux-arm-low.c (thumb_breakpoint_len): Delete.
8049 (thumb2_breakpoint): New.
8050 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8052 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8054 * linux-low.c (get_stop_pc): Check for SIGTRAP.
8055 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8058 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8060 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8062 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
8064 * linux-s390-low.c (s390_collect_ptrace_register)
8065 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8067 2010-01-21 Doug Evans <dje@google.com>
8069 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8070 (PTRACE_ARG4_TYPE): New macro.
8071 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8072 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8073 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8074 (usr_store_inferior_registers): Ditto.
8075 (linux_read_memory, linux_write_memory): Ditto.
8076 (linux_test_for_tracefork): Ditto.
8078 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8079 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8081 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8083 * proc-service.c (ps_lgetregs): Don't refetch registers from the
8086 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8088 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8089 prototype to take a regcache. Adjust.
8091 2010-01-20 Pedro Alves <pedro@codesourcery.com>
8093 * regcache.h (struct thread_info): Forward declare.
8094 (struct regcache): New.
8095 (new_register_cache): Adjust prototype.
8096 (get_thread_regcache): Declare.
8097 (free_register_cache): Adjust prototype.
8098 (registers_to_string, registers_from_string): Ditto.
8099 (supply_register, supply_register_by_name, collect_register)
8100 (collect_register_as_string, collect_register_by_name): Ditto.
8101 * regcache.c (struct inferior_regcache_data): Delete.
8102 (get_regcache): Rename to ...
8103 (get_thread_regcache): ... this. Adjust. Switch inferior before
8105 (regcache_invalidate_one): Adjust.
8106 (regcache_invalidate): Fix prototype.
8107 (new_register_cache): Return the new register cache.
8108 (free_register_cache): Change prototype.
8109 (realloc_register_cache): Adjust.
8110 (registers_to_string): Change prototype to take a regcache. Adjust.
8111 (registers_from_string): Ditto.
8112 (register_data): Ditto.
8113 (supply_register): Ditto.
8114 (supply_register_by_name): Ditto.
8115 (collect_register): Ditto.
8116 (collect_register_as_string): Ditto.
8117 (collect_register_by_name): Ditto.
8118 * server.c (process_serial_event): Adjust.
8119 * linux-low.h (regset_fill_func, regset_store_func): Change
8121 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8123 * linux-low.c (get_stop_pc): Adjust.
8124 (check_removed_breakpoint): Adjust.
8125 (linux_wait_for_event): Adjust.
8126 (linux_resume_one_lwp): Adjust.
8127 (fetch_register): Add regcache parameter. Adjust.
8128 (usr_store_inferior_registers): Ditto.
8129 (regsets_fetch_inferior_registers): Ditto.
8130 (regsets_store_inferior_registers): Ditto.
8131 (linux_fetch_registers, linux_store_registers): Ditto.
8132 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8134 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8136 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8137 prototype to take a regcache.
8138 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8139 * remote-utils.c (convert_ascii_to_int, outreg)
8140 (prepare_resume_reply): Change prototype to take a regcache.
8142 * target.h (struct target_ops) <fetch_registers, store_registers>:
8143 Change prototype to take a regcache.
8144 (fetch_inferior_registers, store_inferior_registers): Change
8145 prototype to take a regcache. Adjust.
8146 * proc-service.c (ps_lgetregs): Adjust.
8147 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8148 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8149 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8150 take a regcache. Adjust.
8151 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8152 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8153 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8154 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
8155 * linux-cris-low.c (cris_get_pc, cris_set_pc)
8156 (cris_cannot_fetch_register):
8157 (cris_breakpoint_at): Change prototype to take a regcache.
8159 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8160 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8161 to take a regcache. Adjust.
8162 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8164 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8165 take a regcache. Adjust.
8166 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8167 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8168 (m68k_set_pc): Change prototype to take a regcache. Adjust.
8169 * linux-mips-low.c (mips_get_pc):
8170 (mips_set_pc): Change prototype to take a regcache. Adjust.
8171 (mips_reinsert_addr): Adjust.
8172 (mips_collect_register): Change prototype to take a regcache.
8174 (mips_supply_register):
8175 (mips_collect_register_32bit, mips_supply_register_32bit)
8176 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8177 (mips_store_fpregset): Ditto.
8178 * linux-ppc-low.c (ppc_supply_ptrace_register)
8179 (ppc_supply_ptrace_register): Ditto.
8180 (parse_spufs_run): Adjust.
8181 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8182 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8183 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8184 take a regcache. Adjust.
8185 * linux-s390-low.c (s390_collect_ptrace_register)
8186 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8187 (s390_set_pc): Change prototype to take a regcache. Adjust.
8188 (s390_arch_setup): Adjust.
8189 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8190 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
8191 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8192 (sparc_fill_gregset, sparc_store_gregset_from_stack)
8193 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8195 (sparc_breakpoint_at): Adjust.
8196 * linux-xtensa-low.c (xtensa_fill_gregset):
8197 (xtensa_store_gregset):
8198 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8199 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
8200 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8201 prototype to take a regcache. Adjust.
8202 * win32-arm-low.c (arm_fetch_inferior_register)
8203 (arm_store_inferior_register): Change prototype to take a
8205 * win32-i386-low.c (i386_fetch_inferior_register)
8206 (i386_store_inferior_register): Change prototype to take a
8208 * win32-low.c (child_fetch_inferior_registers)
8209 (child_store_inferior_registers): Change prototype to take a
8211 (win32_wait): Adjust.
8212 (win32_fetch_inferior_registers): Change prototype to take a
8214 (win32_store_inferior_registers): Adjust.
8215 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8216 store_inferior_register>: Change prototype to take a regcache.
8218 2010-01-20 Doug Evans <dje@google.com>
8220 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8222 (linux_wait_for_event1, linux_init_signals): Ditto.
8223 (W_STOPCODE): Provide definition if missing.
8225 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
8227 * linux-low.c (linux_core_of_thread): New.
8228 (compare_ints, show_process, list_threads): New.
8229 (linux_qxfer_osdata): Report threads and cores.
8230 (linux_target_op): Register linux_core_of_thread.
8231 * remote-utils.c (prepare_resume_reply): Report the core.
8232 (buffer_xml_printf): Support %d specifier.
8233 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8235 (handle_query): Handle qXfer:threads. Announce availability
8237 * target.h (struct target_ops): New field core_of_thread.
8239 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8241 * Makefile.in (clean): Remove new generated files.
8242 (reg-s390.o, reg-s390.c): Remove rules.
8243 (reg-s390x.o, reg-s390x.c): Likewise.
8244 (s390-linux32.o, s390-linux32.c): Add rules.
8245 (s390-linux64.o, s390-linux64.c): Likewise.
8246 (s390x-linux64.o, s390x-linux64.c): Likewise.
8247 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8248 * linux-s390-low.c: Include <elf.h>.
8249 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8250 (init_registers_s390): Remove prototype.
8251 (init_registers_s390x): Likewise.
8252 (init_registers_s390_linux32): Add prototype.
8253 (init_registers_s390_linux64): Likewise.
8254 (init_registers_s390x_linux64): Likewise.
8255 (s390_num_regs_3264): New define.
8256 (s390_regmap_3264): New global variable.
8257 (s390_cannot_fetch_register): Remove obsolete check.
8258 (s390_cannot_store_register): Likewise.
8259 (s390_collect_ptrace_register): Handle upper/lower register halves.
8260 (s390_supply_ptrace_register): Likewise.
8261 (s390_fill_gregset): Update to register number changes.
8262 (s390_get_hwcap): New routine.
8263 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8264 Install appropriate regmap and register set.
8266 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8268 * server.c (gdbserver_version): Update copyright year to 2010.
8269 * gdbreplay.c (gdbreplay_version): Likewise.
8271 2009-12-28 Doug Evans <dje@google.com>
8273 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8274 elf/external.h. Include <elf.h> instead but only if necessary.
8276 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8278 * linux-low.c (linux_remove_process): Remove `detaching'
8279 parameter. Don't release/detach from thread_db here.
8280 (linux_kill): Release/detach from thread_db here, ...
8281 (linux_detach): ... and here, before actually detaching.
8282 (linux_wait_1): ... and here, when a process exits.
8283 * thread-db.c (any_thread_of): New.
8284 (thread_db_free): Switch the current inferior to a thread of the
8287 2009-12-21 Doug Evans <dje@google.com>
8289 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8291 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8292 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8293 warning ifndef __NR_tkill. Move setting of errno there too.
8294 Delete unnecessary resetting of errno after syscall.
8295 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8297 * configure.ac: Check for dladdr.
8298 * config.in: Regenerate.
8299 * configure: Regenerate.
8300 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8301 (try_thread_db_load): Update.
8303 * linux-low.c (my_waitpid): Delete unnecessary prototype.
8305 2009-12-18 Doug Evans <dje@google.com>
8307 * event-loop.c: Include unistd.h if it exists.
8309 * linux-low.c (my_waitpid): Move definition away from being in
8310 between linux_tracefork_child/linux_test_for_tracefork.
8312 * gdb_proc_service.h (psaddr_t): Fix type.
8313 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8314 signature to match glibc.
8316 2009-12-16 Doug Evans <dje@google.com>
8318 * linux-low.c (linux_read_memory): Fix argument to read.
8320 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8322 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8323 events, don't leave current_inferior pointing at null.
8325 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8327 * win32-low.c (LOG): Delete.
8328 (OUTMSG): Output to stderr.
8329 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8330 on compile time LOG macro.
8331 (win32_wait): Fix debug output.
8333 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8335 * win32-low.c (win32_add_one_solib): If the dll name is
8336 "ntdll.dll", prepend the system directory to the dll path.
8338 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
8340 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8342 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
8343 Vladimir Prus <vladimir@codesourcery.com>
8345 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8346 * configure.ac: Check for __mcoldfire__ and set
8347 gdb_cv_m68k_is_coldfire.
8348 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8349 reg-cf.o and reg-m68k.o.
8350 * configure: Regenerated.
8352 2009-11-16 Pedro Alves <pedro@codesourcery.com>
8354 * linux-low.c (linux_remove_process): Add `detaching' parameter.
8355 Pass it to thread_db_free.
8356 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8357 proper `detaching' argument to linux_remove_process.
8358 * linux-low.h (thread_db_free): Add `detaching' parameter.
8359 * thread-db.c (thread_db_init): Pass false as `detaching' argument
8361 (thread_db_free): Add `detaching' parameter. Only
8362 call td_ta_clear_event if detaching from process.
8364 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
8366 * thread-db.c (thread_db_free): Fix typo.
8368 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
8371 * thread-db.c (thread_db_free): Call td_ta_clear_event.
8373 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
8375 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8376 with an i686 compiler.
8377 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8379 * configure: Rebuilt.
8381 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
8385 * server.c (handle_search_memory_1): Correct read_addr initialization
8386 in loop for searching subsequent chunks.
8388 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
8390 * configure.ac: New --with-libthread-db option.
8391 * thread-db.c: Allow direct dependence on libthread_db.
8392 (thread_db_free): Adjust.
8393 * config.in: Regenerate.
8394 * configure: Likewise.
8396 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
8399 * thread-db.c (attach_thread): New function.
8400 (maybe_attach_thread): Return success/failure.
8401 (find_new_threads_callback): Adjust.
8402 (thread_db_find_new_threads): Loop until no new threads.
8404 2009-10-13 Pedro Alves <pedro@codesourcery.com>
8406 * proc-service.c (ps_lgetregs): Formatting.
8408 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
8410 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8411 * configure.ac: Adjust.
8412 * linux-low.h (struct process_info_private): Move members to struct
8414 (thread_db_free, thread_db_handle_monitor_command): New prototype.
8415 * linux-low.c (linux_remove_process): Adjust.
8416 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8417 * server.c (handle_query): Move code ...
8418 (handle_monitor_command): ... here. New function.
8419 * target.h (struct target_ops): New member.
8420 * thread-db.c (struct thread_db): New.
8421 (libthread_db_search_path): New variable.
8422 (thread_db_create_event, thread_db_enable_reporting)
8423 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8424 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8425 (try_thread_db_load_1, dladdr_to_soname): New functions.
8426 (try_thread_db_load, thread_db_load_search): New functions.
8427 (thread_db_init): Search for libthread_db.
8428 (thread_db_free): New function.
8429 (thread_db_handle_monitor_command): Likewise.
8430 * config.in: Regenerate.
8431 * configure: Regenerate.
8433 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
8435 * spu-low.c (spu_kill): Wait for inferior to terminate.
8436 Call clear_inferiors.
8437 (spu_detach): Call clear_inferiors.
8439 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8441 * aclocal.m4: Regenerate.
8442 * config.in: Likewise.
8443 * configure: Likewise.
8445 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8447 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8448 (parse_spufs_run): New function.
8449 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8450 (ppc_breakpoint_at): Handle SPU breakpoints.
8452 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8454 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8455 (SPUFS_MAGIC): Define.
8456 (spu_enumerate_spu_ids): New function.
8457 (linux_qxfer_spu): New function.
8458 (linux_target_ops): Install linux_qxfer_spu.
8460 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8462 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8463 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
8464 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8465 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8466 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8467 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8468 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8469 (init_registers_powerpc_cell32l): Add prototype.
8470 (init_registers_powerpc_cell64l): Likewise.
8471 (ppc_arch_setup): Detect Cell/B.E. architecture.
8473 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8475 * Makefile.in (datarootdir): New variable.
8477 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8479 * linux-low.c (linux_write_memory): Update debugging output.
8480 * Makefile.in (clean): Add new descriptions.
8481 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8482 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8483 * configure.srv: Add new files for arm*-*-linux*.
8484 * linux-arm-low.c: Add new declarations.
8485 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8486 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8487 (HWCAP_VFPv3D16): New.
8488 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8489 instead of __IWMMXT__.
8490 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8491 (arm_arch_setup): New.
8492 (target_regsets): Remove #ifdef. Add VFP regset.
8493 (the_low_target): Use arm_arch_setup.
8495 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8497 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8498 the main thread again.
8500 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
8502 Adding Neutrino gdbserver.
8503 * configure: Regenerated.
8504 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8505 * configure.srv (i[34567]86-*-nto*): New target.
8506 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8507 * remote-utils.c [__QNX__]: Include sys/iomgr.h
8508 (nto_comctrl) [__QNX__]: New function.
8509 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8511 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
8513 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8516 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
8517 Pedro Alves <pedro@codesourcery.com>
8519 * win32-i386-low.c (i386_get_thread_context): Handle systems that
8520 don't support CONTEXT_EXTENDED_REGISTERS.
8521 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8522 (the_low_target): Install them.
8523 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8524 failing with ERROR_PIPE_NOT_CONNECTED.
8526 2009-06-30 Doug Evans <dje@google.com>
8527 Pierre Muller <muller@ics.u-strasbg.fr>
8529 Add h/w watchpoint support to x86-linux, win32-i386.
8530 * Makefile.in (SFILES): Add i386-low.c
8531 (i386_low_h): Define.
8532 (i386-low.o): Add dependencies.
8533 (linux-x86-low.o): Add i386-low.h dependency.
8534 (win32-i386-low.o): Ditto.
8535 * i386-low.c: New file.
8536 * i386-low.h: New file.
8537 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8538 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8539 * linux-low.c (linux_add_process): Initialize arch_private.
8540 (linux_remove_process): Free arch_private.
8541 (add_lwp): Initialize arch_private.
8542 (delete_lwp): Free arch_private.
8543 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8545 * linux-low.h (process_info_private): New member arch_private.
8546 (lwp_info): New member arch_private.
8547 (linux_target_ops): New members new_process, new_thread,
8549 (ptid_of): New macro.
8550 * linux-x86-low.c: Include stddef.h, i386-low.h.
8551 (arch_process_info): New struct.
8552 (arch_lwp_info): New struct.
8553 (x86_linux_dr_get, x86_linux_dr_set): New functions.
8554 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8555 (i386_dr_low_get_status): New function.
8556 (x86_insert_point, x86_remove_point): New functions.
8557 (x86_stopped_by_watchpoint): New function.
8558 (x86_stopped_data_address): New function.
8559 (x86_linux_new_process, x86_linux_new_thread): New functions.
8560 (x86_linux_prepare_to_resume): New function.
8561 (the_low_target): Add entries for insert_point, remove_point,
8562 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8564 * server.c (debug_hw_points): New global.
8565 (monitor_show_help): Document set debug-hw-points.
8566 (handle_query): Process "set debug-hw-points".
8567 * server.h (debug_hw_points): Declare.
8568 (paddress): Declare.
8569 * utils.c (NUMCELLS, CELLSIZE): New macros.
8570 (get_sell, xsnprintf, paddress): New functions.
8571 * win32-arm-low.c (the_low_target): Add entries for insert_point,
8572 remove_point, stopped_by_watchpoint, stopped_data_address.
8573 * win32-i386-low.c: Include i386-low.h.
8574 (debug_reg_state): Replaces dr.
8575 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8576 (i386_dr_low_get_status): New function.
8577 (i386_insert_point, i386_remove_point): New functions.
8578 (i386_stopped_by_watchpoint): New function.
8579 (i386_stopped_data_address): New function.
8580 (i386_initial_stuff): Update.
8581 (get_thread_context,set_thread_context,i386_thread_added): Update.
8582 (the_low_target): Add entries for insert_point,
8583 remove_point, stopped_by_watchpoint, stopped_data_address.
8584 * win32-low.c (win32_insert_watchpoint): New function.
8585 (win32_remove_watchpoint): New function.
8586 (win32_stopped_by_watchpoint): New function.
8587 (win32_stopped_data_address): New function.
8588 (win32_target_ops): Add entries for insert_watchpoint,
8589 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8590 * win32-low.h (win32_target_ops): New members insert_point,
8591 remove_point, stopped_by_watchpoint, stopped_data_address.
8593 2009-06-25 Pedro Alves <pedro@codesourcery.com>
8595 * server.c (process_serial_event): Re-return unsupported, not
8596 error, if the type isn't recognized. Re-allow supporting only
8597 insert or remove packets. Also call require_running for
8598 breakpoints. Add missing break statement to default case. Tidy.
8599 * target.h (struct target_ops): Rename insert_watchpoint to
8600 insert_point, and remove_watchpoint to remove_point.
8602 * linux-low.h (struct linux_target_ops): Likewise.
8603 * linux-low.c (linux_insert_watchpoint): Rename to ...
8604 (linux_insert_point): ... this. Adjust.
8605 (linux_remove_watchpoint): Rename to ...
8606 (linux_remove_point): ... this. Adjust.
8607 (linux_target_ops): Adjust.
8608 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8609 (cris_insert_point): ... this.
8610 (cris_remove_watchpoint): Rename to ...
8611 (cris_remove_point): ... this.
8612 (the_low_target): Adjust.
8614 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
8616 * server.c (handle_v_kill): Pass signal_pid to
8617 kill_inferior if multi_process is zero.
8619 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
8621 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8622 * target.h (target_ops): Comment for *_watchpoint to make it clear
8623 the functions can get types '0' and '1'.
8625 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
8627 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8628 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8629 * regcache.c (get_regcache): Likewise.
8630 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8631 * win32-low.c (child_fetch_inferior_registers): Remove check for
8634 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
8635 Pedro Alves <pedro@codesourcery.com>
8637 * target.h (struct target_ops) <supports_multi_process>: New
8639 (target_supports_multi_process): New.
8640 * server.c (handle_query): Even if GDB reports support, only
8641 enable multi-process if the target also supports it. Report
8642 multi-process support only if the target backend supports it.
8643 * linux-low.c (linux_supports_multi_process): New function.
8644 (linux_target_ops): Install it as target_supports_multi_process
8647 2009-05-24 Doug Evans <dje@google.com>
8649 Global renaming of find_thread_pid to find_thread_ptid.
8650 * server.h (find_thread_ptid): Renamed from find_thread_pid.
8651 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8652 All callers updated.
8654 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8655 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8658 * linux-low.c (get_stop_pc): Print pc if debug_threads.
8659 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8660 (linux_resume_one_lwp): Ditto.
8662 2009-05-23 Doug Evans <dje@google.com>
8664 * linux-low.c (linux_resume_one_lwp): Change type of first arg
8665 from struct inferior_list_entry * to struct lwp_info *.
8666 All callers updated.
8668 2009-05-13 Doug Evans <dje@google.com>
8670 * linux-x86-low.c: Don't include assert.h.
8671 (x86_siginfo_fixup): Use fatal, not assert.
8672 (x86_arch_setup): Fix comment.
8674 2009-05-12 Doug Evans <dje@google.com>
8676 Biarch support for i386/amd64 gdbserver.
8677 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8678 Add linux-x86-low.c.
8679 (linux-i386-low.o, linux-x86-64-low.o): Delete.
8680 (linux-x86-low.o): Add.
8681 * linux-x86-64-low.c: Delete.
8682 * linux-i386-low.c: Delete.
8683 * linux-x86-low.c: New file.
8684 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8686 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8688 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8689 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8690 (linux_child_pid_to_exec_file): New function.
8691 (elf_64_header_p, elf_64_file_p): New functions.
8692 (siginfo_fixup): New function.
8693 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
8694 give target a chance to convert layout.
8695 * linux-low.h (linux_target_ops): New member siginfo_fixup.
8696 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8698 2009-05-07 Doug Evans <dje@google.com>
8700 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8701 (regsets_store_inferior_registers): Ditto.
8703 2009-05-06 Pedro Alves <pedro@codesourcery.com>
8707 * linux-low.c (must_set_ptrace_flags): Delete.
8708 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8710 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
8711 `lwp->must_set_ptrace_flags' instead.
8712 (linux_wait_for_event_1): Set ptrace options here.
8713 (linux_wait_1): ... not here.
8715 2009-04-30 Doug Evans <dje@google.com>
8717 * inferiors.c (started_inferior_callback): New function.
8718 (attached_inferior_callback): New function.
8719 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8720 * server.c (print_started_pid, print_attached_pid): New functions.
8721 (detach_or_kill_for_exit): New function.
8722 (main): Call it instead of for_each_inferior (kill_inferior_callback).
8723 * server.h (have_started_inferiors_p): Declare.
8724 (have_attached_inferiors_p): Declare.
8726 * inferiors.c (remove_process): Fix memory leak, free process.
8727 * linux-low.c (linux_remove_process): New function.
8728 (linux_kill): Call it instead of remove_process.
8729 (linux_detach, linux_wait_1): Ditto.
8731 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
8733 * configure.srv: Add x86 Windows CE target.
8735 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8737 * inferiors.c (get_thread_process): Make global.
8738 * server.h (get_thread_process): Add prototype.
8739 * thread-db.c (find_one_thread): Use get_thread_process
8740 instead of current_process.
8741 (thread_db_get_tls_address): Do not crash if called when
8742 thread layer is not yet initialized.
8744 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8746 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8747 * spu-low.c (current_tid): Rename to ...
8748 (current_ptid): ... this.
8749 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8750 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8751 ptid_get_lwp (current_ptid) instead of current_tid.
8752 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8753 instead of current_tid. Use find_process_pid to verify pid
8754 argument is valid. Pass proper argument to remove_process.
8755 (spu_thread_alive): Compare current_ptid instead of current_tid.
8756 (spu_resume): Likewise.
8758 2009-04-02 Pedro Alves <pedro@codesourcery.com>
8760 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8763 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8765 Implement the multiprocess extensions, and add linux multiprocess
8768 * server.h (ULONGEST): Declare.
8769 (struct ptid, ptid_t): New.
8770 (minus_one_ptid, null_ptid): Declare.
8771 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8772 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8773 (struct inferior_list_entry): Change `id' type from unsigned from
8775 (struct sym_cache, struct breakpoint, struct
8776 process_info_private): Forward declare.
8777 (struct process_info): Declare.
8778 (current_process): Declare.
8779 (all_processes): Declare.
8780 (initialize_inferiors): Declare.
8781 (add_thread): Adjust to use ptid_t.
8782 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8783 (add_process, remove_process, find_thread_pid): Declare.
8784 (find_inferior_id): Adjust to use ptid_t.
8785 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8786 (multi_process): Declare.
8787 (push_event): Adjust to use ptid_t.
8788 (read_ptid, write_ptid): Declare.
8789 (prepare_resume_reply): Adjust to use ptid_t.
8790 (clear_symbol_cache): Declare.
8791 * inferiors.c (all_processes): New.
8792 (null_ptid, minus_one_ptid): New.
8793 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8794 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8795 (add_thread): Change unsigned long to ptid. Remove gdb_id
8797 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8798 (gdb_id_to_thread): Rename to ...
8799 (find_thread_pid): ... this. Change unsigned long to ptid.
8800 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8801 (loaded_dll, pull_pid_from_list): Adjust.
8802 (add_process, remove_process, find_process_pid)
8803 (get_thread_process, current_process, initialize_inferiors): New.
8804 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8805 (struct target_waitstatus) <related_pid>: Ditto.
8806 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8808 (struct target_ops) <join>: Add `pid' argument.
8809 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8810 (struct target_ops) <wait>: Add `ptid' field. Change return type
8812 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8813 (mywait): Add `ptid' argument. Change return type to ptid_t.
8814 (target_pid_to_str): Declare.
8815 * target.c (set_desired_inferior): Adjust to use ptids.
8816 (mywait): Add new `ptid' argument. Adjust.
8817 (target_pid_to_str): New.
8818 * mem-break.h (free_all_breakpoints): Declare.
8819 * mem-break.c (breakpoints): Delelete.
8820 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8821 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8822 to use per-process breakpoint list.
8823 (free_all_breakpoints): New.
8824 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8825 (symbol_cache, all_symbols_looked_up): Delete.
8827 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8829 (prepare_resume_reply): Change ptid argument's type from unsigned
8830 long to ptid_t. Adjust. Implement W;process and X;process.
8831 (free_sym_cache, clear_symbol_cache): New.
8832 (look_up_one_symbol): Adjust to per-process symbol cache. *
8833 * server.c (cont_thread, general_thread, step_thread): Change type
8836 (multi_process): New.
8837 (last_ptid): Change type to ptid_t.
8838 (struct vstop_notif) <ptid>: Change type to ptid_t.
8839 (queue_stop_reply, push_event): Change `ptid' argument's type to
8841 (discard_queued_stop_replies): Add `pid' argument.
8842 (start_inferior): Adjust to use ptids. Adjust to mywait interface
8843 changes. Don't reference the `attached' global.
8844 (attach_inferior): Adjust to mywait interface changes.
8845 (handle_query): Adjust to use ptids. Parse GDB's qSupported
8846 features. Handle and report "multiprocess+". Handle
8848 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
8850 (handle_v_kill): New.
8851 (handle_v_stopped): Adjust to use target_pid_to_str.
8852 (handle_v_requests): Allow multiple attaches and runs when
8853 multiprocess extensions are in effect. Handle "vKill".
8854 (myresume): Adjust to use ptids.
8855 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
8856 (handle_status): Adjust to discard_queued_stop_replies interface
8858 (first_thread_of, kill_inferior_callback)
8859 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8860 (main): Call initialize_inferiors. Adjust to use ptids, killing
8861 and detaching from all inferiors. Handle multiprocess packet
8863 * linux-low.h: Include gdb_proc_service.h.
8864 (struct process_info_private): New.
8865 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8866 <lwpid_of>: Use ptid_get_lwp.
8867 (get_lwp_thread): Adjust.
8868 (struct lwp_info): Add `dead' member.
8869 (find_lwp_pid): Declare.
8870 * linux-low.c (thread_db_active): Delete.
8871 (new_inferior): Adjust comment.
8872 (inferior_pid): Delete.
8873 (linux_add_process): New.
8874 (handle_extended_wait): Adjust.
8875 (add_lwp): Change unsigned long to ptid.
8876 (linux_create_inferior): Add process to processes table. Adjust
8877 to use ptids. Don't set new_inferior here.
8878 (linux_attach_lwp): Rename to ...
8879 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
8880 it. Adjust to use ptids.
8881 (linux_attach_lwp): New.
8882 (linux_attach): Add process to processes table. Don't set
8884 (struct counter): New.
8885 (second_thread_of_pid_p, last_thread_of_process_p): New.
8886 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
8888 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
8889 processes. Remove process from process table.
8890 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
8891 to multiple processes.
8892 (any_thread_of): New.
8893 (linux_detach): Add `pid' argument, and handle it. Remove process
8894 from processes table.
8895 (linux_join): Add `pid' argument. Handle it.
8896 (linux_thread_alive): Change unsighed long argument to ptid_t.
8897 Consider dead lwps as not being alive.
8898 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
8899 threads we're not interested in.
8900 (same_lwp, find_lwp_pid): New.
8901 (linux_wait_for_lwp): Change `pid' argument's type from int to
8903 (linux_wait_for_event): Rename to ...
8904 (linux_wait_for_event_1): ... this. Change `pid' argument's type
8905 from int to ptid_t. Adjust.
8906 (linux_wait_for_event): New.
8907 (linux_wait_1): Add `ptid' argument. Change return type to
8908 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
8909 that exit from the process table.
8910 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
8912 (mark_lwp_dead): New.
8913 (wait_for_sigstop): Adjust to use ptids. If a process exits while
8914 stopping all threads, mark its main lwp as dead.
8915 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8917 (fetch_register, usr_store_inferior_registers)
8918 (regsets_fetch_inferior_registers)
8919 (regsets_store_inferior_registers, linux_read_memory)
8920 (linux_write_memory): Inline `inferior_pid'.
8921 (linux_look_up_symbols): Adjust to use per-process
8923 (linux_request_interrupt): Adjust to use ptids.
8924 (linux_read_auxv): Inline `inferior_pid'.
8925 (initialize_low): Don't reference thread_db_active.
8926 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8927 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8928 (ps_getpid): Return the pid of the current inferior.
8929 * thread-db.c (proc_handle, thread_agent): Delete.
8930 (thread_db_create_event, thread_db_enable_reporting): Adjust to
8932 (find_one_thread): Change argument type to ptid_t. Adjust to
8934 (maybe_attach_thread): Adjust to per-process data and ptids.
8935 (thread_db_find_new_threads): Ditto.
8936 (thread_db_init): Ditto.
8937 * spu-low.c (spu_create_inferior, spu_attach): Add process to
8938 processes table. Adjust to use ptids.
8939 (spu_kill, spu_detach): Adjust interface. Remove process from
8941 (spu_join, spu_thread_alive): Adjust interface.
8942 (spu_wait): Adjust interface. Remove process from processes
8943 table. Adjust to use ptids.
8944 * win32-low.c (current_inferior_tid): Delete.
8945 (current_inferior_ptid): New.
8946 (debug_event_ptid): New.
8947 (thread_rec): Take a ptid. Adjust.
8948 (child_add_thread): Add `pid' argument. Adjust to use ptids.
8949 (child_delete_thread): Ditto.
8950 (do_initial_child_stuff): Add `attached' argument. Add process to
8952 (child_fetch_inferior_registers, child_store_inferior_registers):
8954 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8955 (win32_attach): Pass 1 to do_initial_child_stuff.
8956 (win32_kill): Adjust interface. Remove process from processes
8958 (win32_detach): Ditto.
8959 (win32_join): Adjust interface.
8960 (win32_thread_alive): Take a ptid.
8961 (win32_resume): Adjust to use ptids.
8962 (get_child_debug_event): Ditto.
8963 (win32_wait): Adjust interface. Remove exiting process from
8966 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8968 Non-stop mode support.
8970 * server.h (non_stop): Declare.
8971 (gdb_client_data, handler_func): Declare.
8972 (delete_file_handler, add_file_handler, start_event_loop):
8974 (handle_serial_event, handle_target_event, push_event)
8975 (putpkt_notif): Declare.
8976 * target.h (enum resume_kind): New.
8977 (struct thread_resume): Replace `step' field by `kind' field.
8978 (TARGET_WNOHANG): Define.
8979 (struct target_ops) <wait>: Add `options' argument.
8980 <supports_non_stop, async, start_non_stop>: New fields.
8981 (target_supports_non_stop, target_async): New.
8982 (start_non_stop): Declare.
8983 (mywait): Add `options' argument.
8984 * target.c (mywait): Add `options' argument. Print child exit
8986 (start_non_stop): New.
8987 * server.c (non_stop, own_buf, mem_buf): New globals.
8988 (struct vstop_notif): New.
8989 (notif_queue): New global.
8990 (queue_stop_reply, push_event, discard_queued_stop_replies)
8991 (send_next_stop_reply): New.
8992 (start_inferior): Adjust to use resume_kind. Adjust to mywait
8994 (attach_inferior): In non-stop mode, don't wait for the target
8996 (handle_general_set): Handle QNonStop.
8997 (handle_query): When handling qC, return the current general
8998 thread, instead of the first thread of the list.
8999 (handle_query): If the backend supports non-stop mode, include
9000 QNonStop+ in the qSupported query response.
9001 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
9003 (handle_v_attach, handle_v_run): Handle non-stop mode.
9004 (handle_v_stopped): New.
9005 (handle_v_requests): Report support for vCont;t. Handle vStopped.
9006 (myresume): Adjust to use resume_kind. Handle non-stop.
9007 (queue_stop_reply_callback): New.
9008 (handle_status): Handle non-stop mode.
9009 (main): Clear non_stop flag on reconnection. Use the event-loop.
9010 Refactor serial protocol handling from here ...
9011 (process_serial_event): ... to this new function. When GDB
9012 selects any thread, select one here. In non-stop mode, wait until
9013 GDB acks all pending events before exiting.
9014 (handle_serial_event, handle_target_event): New.
9015 * remote-utils.c (remote_open): Install remote_desc in the event
9017 (remote_close): Remove remote_desc from the event loop.
9018 (putpkt_binary): Rename to...
9019 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
9020 (putpkt_binary): New as wrapper around putpkt_binary_1.
9021 (putpkt_notif): New.
9022 (prepare_resume_reply): In non-stop mode, don't change the
9024 * event-loop.c: New.
9025 * Makefile.in (OBJ): Add event-loop.o.
9026 (event-loop.o): New rule.
9028 * linux-low.h (pid_of): Moved here.
9030 (get_lwp_thread): Use lwpid_of.
9031 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
9032 * linux-low.c (pid_of): Delete.
9033 (inferior_pid): Use lwpid_of.
9034 (linux_event_pipe): New.
9035 (target_is_async_p): New.
9037 (handle_extended_wait): Use lwpid_of.
9038 (add_lwp): Don't set lwpid field.
9039 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
9040 (linux_kill_one_lwp): If killing a running lwp, stop it first.
9041 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
9042 (linux_detach_one_lwp): If detaching from a running lwp, stop it
9043 first. Adjust to linux_wait_for_event interface changes. Use
9045 (linux_detach): Don't delete the main lwp here.
9046 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
9047 (status_pending_p): Don't consider explicitly suspended lwps.
9048 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9049 pointer. Add OPTIONS argument. Change return type to int. Use
9050 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
9051 (linux_wait_for_event): Take an integer pid instead of a lwp_info
9052 pointer. Add status pointer argument. Return a pid instead of a
9053 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
9054 changes. In non-stop mode, don't switch to a random thread.
9055 (linux_wait): Rename to...
9056 (linux_wait_1): ... this. Add target_options argument, and handle
9057 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
9058 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
9059 clean exit and signal exit code. Don't stop all threads in
9060 non-stop mode. In all-stop mode, only stop all threads when
9061 reporting a stop to GDB. Handle explicit thread stop requests.
9062 (async_file_flush, async_file_mark): New.
9064 (send_sigstop): Use lwpid_of.
9065 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
9066 interface changes. In non-stop mode, don't switch to a random
9068 (linux_resume_one_lwp): Use lwpid_of.
9069 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9070 (linux_resume_one_thread): ... this. Handle resume_stop. In
9071 non-stop mode, don't look for pending flag in all threads.
9072 (resume_status_pending_p): Don't consider explicitly suspended
9074 (my_waitpid): Reimplement. Emulate __WALL.
9075 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9077 (sigchld_handler, linux_supports_non_stop, linux_async)
9078 (linux_start_non_stop): New.
9079 (linux_target_ops): Register linux_supports_non_stop, linux_async
9080 and linux_start_non_stop.
9081 (initialize_low): Install SIGCHLD handler.
9082 * thread-db.c (thread_db_create_event, find_one_thread)
9083 (thread_db_get_tls_address): Use lwpid_of.
9084 * win32-low.c (win32_detach): Adjust to use resume_kind.
9085 (win32_wait): Add `options' argument.
9086 * spu-low.c (spu_resume): Adjust to use resume_kind.
9087 (spu_wait): Add `options' argument.
9089 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9091 Decouple target code from remote protocol.
9093 * target.h (enum target_waitkind): New.
9094 (struct target_waitstatus): New.
9095 (struct target_ops) <wait>: Return an unsigned long. Take a
9096 target_waitstatus pointer instead of a char pointer.
9098 * target.c (mywait): Change prototype to return an unsigned long.
9099 Take a target_waitstatus pointer instead of a char pointer. Adjust.
9100 * server.h (thread_from_wait, old_thread_from_wait): Delete
9102 (prepare_resume_reply): Change prototype to take a
9104 * server.c (thread_from_wait, old_thread_from_wait): Delete.
9105 (last_status, last_ptid): New.
9106 (start_inferior): Remove "statusptr" argument. Adjust. Return a
9107 pid instead of a signal.
9108 (attach_inferior): Remove "status" and "signal" parameters.
9110 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9112 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9113 (handle_v_requests, myresume): Remove "status" and "signal"
9115 (handle_status): New.
9116 (main): Delete local `status'. Adjust.
9117 * remote-utils.c: Include target.h.
9118 (prepare_resume_reply): Change prototype to take a
9119 target_waitstatus. Adjust.
9121 * linux-low.c (linux_wait): Adjust to new target_ops->wait
9123 * spu-low.c (spu_wait): Adjust.
9124 * win32-low.c (enum target_waitkind, struct target_waitstatus):
9126 (win32_wait): Adjust.
9128 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9130 * target.h (struct thread_resume): Delete leave_stopped member.
9131 (struct target_ops): Add a `n' argument to the `resume' callback.
9132 * server.c (start_inferior): Adjust.
9133 (handle_v_cont, myresume): Adjust.
9134 * linux-low.c (check_removed_breakpoint): Adjust to resume
9135 interface change, and to removed leave_stopped field.
9136 (resume_ptr): Delete.
9137 (struct thread_resume_array): New.
9138 (linux_set_resume_request): Add new `arg' parameter. Adjust to
9139 resume interface change.
9140 (linux_continue_one_thread, linux_queue_one_thread)
9141 (resume_status_pending_p): Check if the resume field is NULL
9142 instead of checking the leave_stopped member.
9143 (linux_resume): Adjust to the target resume interface change.
9144 * spu-low.c (spu_resume): Adjust to the target resume interface
9146 * win32-low.c (win32_detach, win32_resume): Ditto.
9148 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9150 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9152 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9154 (linux_continue_one_thread): Only preserve the stepping flag if
9155 there's a pending breakpoint.
9157 2009-03-31 Pedro Alves <pedro@codesourcery.com>
9159 * server.c (main): After the inferior having exited, call
9160 remote_close before exiting gdbserver.
9162 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
9164 Fix size of FPSCR in Power 7 processors.
9165 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9166 (PPC_FEATURE_HAS_DFP): New #define.
9167 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9170 2009-03-23 Pedro Alves <pedro@codesourcery.com>
9172 * server.c (handle_query) Whitespace and formatting.
9174 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9176 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9177 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9178 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9179 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9180 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9181 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9182 Makefile.in, configure.ac: Fix whitespace throughout.
9183 * configure: Regenerate.
9185 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9187 * inferiors.c (find_inferior): Make it safe for the callback
9188 function to delete the currently iterated inferior.
9190 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9192 * Makefile.in (linuw_low_h): Move higher.
9193 (thread-db.o): Depend on $(linux_low_h).
9195 2009-03-17 Pedro Alves <pedro@codesourcery.com>
9197 Rename "process" to "lwp" throughout.
9199 * linux-low.c (all_processes): Rename to...
9200 (all_lwps): ... this.
9201 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9202 (add_process): Rename to ...
9203 (add_lwp): ... this. Adjust.
9204 (linux_create_inferior): Adjust.
9205 (linux_attach_lwp): Adjust.
9206 (linux_attach): Adjust.
9207 (linux_kill_one_process): Rename to ...
9208 (linux_kill_one_lwp): ... this. Adjust.
9209 (linux_kill): Adjust.
9210 (linux_detach_one_process): Rename to ...
9211 (linux_detach_one_lwp): ... this. Adjust.
9212 (linux_detach): Adjust.
9213 (check_removed_breakpoint): Adjust.
9214 (status_pending_p): Adjust.
9215 (linux_wait_for_process): Rename to ...
9216 (linux_wait_for_lwp): ... this. Adjust.
9217 (linux_wait_for_event): Adjust.
9218 (send_sigstop): Adjust.
9219 (wait_for_sigstop): Adjust.
9220 (stop_all_processes): Rename to ...
9221 (stop_all_lwps): ... this.
9222 (linux_resume_one_process): Rename to ...
9223 (linux_resume_one_lwp): ... this. Adjust.
9224 (linux_set_resume_request, linux_continue_one_thread)
9225 (linux_queue_one_thread, resume_status_pending_p)
9226 (usr_store_inferior_registers, regsets_store_inferior_registers)
9227 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9229 * linux-low.h (get_process): Rename to ...
9230 (get_lwp): ... this. Adjust.
9231 (get_thread_process): Rename to ...
9232 (get_thread_lwp): ... this. Adjust.
9233 (get_process_thread): Rename to ...
9234 (get_lwp_thread): ... this. Adjust.
9235 (struct process_info): Rename to ...
9236 (struct lwp_info): ... this.
9237 (all_processes): Rename to ...
9238 (all_lwps): ... this.
9239 * proc-service.c (ps_lgetregs): Adjust.
9240 * thread-db.c (thread_db_create_event, find_one_thread)
9241 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9243 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9245 * server.c (handle_query): Handle "qAttached".
9247 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9249 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9250 GPLv3, update license URL.
9252 2009-03-01 Doug Evans <dje@google.com>
9254 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9255 (server_h): Add gdb_signals.h.
9256 (signals.o): Update.
9257 * server.h (target_signal_from_host,target_signal_to_host_p)
9258 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9260 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9262 * remote-utils.c (getpkt): Also generate remote-debug
9263 information if noack_mode is set.
9265 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9267 * server.c (handle_query): Report qXfer:siginfo:read and
9268 qXfer:siginfo:write as supported and handle them.
9269 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9270 * linux-low.c (linux_xfer_siginfo): New.
9271 (linux_target_ops): Set it.
9273 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9275 * server.c (gdbserver_usage): Mention --remote-debug.
9276 (main): Accept '--remote-debug' switch.
9278 2009-01-18 Doug Evans <dje@google.com>
9280 * regcache.c (new_register_cache): No need to check result of xcalloc.
9281 * server.c (handle_search_memory): Back out calls to xmalloc,
9282 result is checked and error is returned to user upon failure.
9283 (handle_query): Ditto. Add more checks for result of malloc.
9284 (handle_v_cont): Check result of malloc, report error back to
9286 (handle_v_run): Ditto. Call freeargv.
9287 * server.h (freeargv): Declare.
9288 * utils.c (freeargv): New fn.
9290 2009-01-15 Doug Evans <dje@google.com>
9292 * gdbreplay.c (perror_with_name): Make arg const char *.
9293 * server.h (target_signal_to_name): Make return type const char *.
9294 * thread-db.c (thread_db_err_str): Make return type const char *.
9295 * utils.c (perror_with_name): Make arg const char *.
9297 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9299 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9300 when handling a EXIT_PROCESS_DEBUG_EVENT.
9302 2009-01-06 Joel Brobecker <brobecker@adacore.com>
9304 * gdbreplay.c (gdbreplay_version): Update copyright year.
9305 * server.c (gdbserver_version): Likewise.
9307 2009-01-05 Doug Evans <dje@google.com>
9309 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9310 (handle_extended_wait): Improve comment.
9312 2008-12-13 Doug Evans <dje@google.com>
9314 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9315 * server.h (ATTR_MALLOC): New macro.
9316 (xmalloc,xcalloc,xstrdup): Declare.
9317 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9318 * inferiors.c: Ditto.
9319 * linux-low.c: Ditto.
9320 * mem-break.c: Ditto.
9321 * regcache.c: Ditto.
9322 * remote-utils.c: Ditto.
9325 * win32-low.c: Ditto.
9327 2008-12-12 Doug Evans <dje@google.com>
9329 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9330 in debugging printf.
9332 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9334 2008-12-09 Doug Evans <dje@google.com>
9336 * linux-low.h (struct process_info): Delete member tid, unused.
9337 * thread-db.c (find_one_thread): Update.
9338 (maybe_attach_thread): Update.
9340 2008-12-02 Pedro Alves <pedro@codesourcery.com>
9342 * target.h (struct target_ops): Add qxfer_osdata member.
9343 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9345 (linux_qxfer_osdata): New functions.
9346 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9348 * server.c (handle_query): Handle "qXfer:osdata:read:".
9349 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9350 (buffer_xml_printf): New functions.
9351 * server.h (struct buffer): New.
9352 (buffer_grow_str, buffer_grow_str0): New macros.
9353 (buffer_grow, buffer_free, buffer_init, buffer_finish)
9354 (buffer_xml_printf): Declare.
9356 2008-11-24 Doug Evans <dje@google.com>
9358 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9360 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
9362 * server.c (handle_v_run): Always use the supplied argument list.
9364 2008-11-19 Bob Wilson <bob.wilson@acm.org>
9366 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9367 (xtensa_regmap_table): Add entry for scompare1.
9369 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
9371 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9372 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9373 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9374 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9375 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9376 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9377 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9378 XML target descriptions.
9379 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9380 when inferior is running on an ISA 2.05 or later processor. Add
9381 special case to return offset for full 64-bit slot of FPSCR when
9384 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
9386 * Makefile.in (SFILES, clean): Added sparc64 files.
9387 (reg-sparc64.o, reg-sparc64.c): New.
9388 * configure.srv (sparc*-*-linux*): New configuration.
9389 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9390 syscall arguments for SPARC.
9391 (regsets_store_inferior_registers): Likewise.
9392 * linux-sparc-low.c: New file.
9394 2008-10-21 Doug Evans <dje@google.com>
9396 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9397 (READLINE_DIR,READLINE_DEP): Delete.
9398 (INTERNAL_CFLAGS): Update.
9399 (LINTFLAGS): Update.
9401 2008-10-10 Pedro Alves <pedro@codesourcery.com>
9403 * server.c (handle_v_run): If GDB didn't specify an argv, use the
9404 whole argv from the last run, not just argv[0].
9406 2008-09-08 Pedro Alves <pedro@codesourcery.com>
9408 * regcache.c (new_register_cache): Return NULL if the register
9409 cache size isn't known yet.
9410 (free_register_cache): Avoid dereferencing a NULL regcache.
9412 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9414 * configure.srv: Merge MIPS and MIPS64.
9416 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
9418 * Makefile.in (uninstall): Apply $(EXEEXT) too.
9420 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
9422 * Makefile.in: Add required vsx dependencies.
9424 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9425 Declare init_registers_powerpc_vsx32l.
9426 Declare init_registers_powerpc_vsx64l.
9427 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9428 (ppc_arch_setup): Check for VSX in hwcap.
9429 (ppc_fill_vsxregset): New function.
9430 (ppc_store_vsxregset): New function.
9431 Add new VSX entry in regset_info target_regsets.
9433 * configure.srv: Add new VSX dependencies.
9435 2008-08-12 Pedro Alves <pedro@codesourcery.com>
9437 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9438 (remote_open): Set or clear transport_is_reliable.
9439 (putpkt_binary): Don't expect acks in noack mode.
9440 (getpkt): Don't send ack/nac in noack mode.
9441 * server.c (handle_general_set): Handle QStartNoAckMode.
9442 (handle_query): If connected by tcp pass QStartNoAckMode+ in
9444 (main): Reset noack_mode on every connection.
9445 * server.h (noack_mode): Declare.
9447 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9449 * Makefile.in (GDBREPLAY_OBS): New variable.
9450 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9452 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
9453 Daniel Jacobowitz <dan@codesourcery.com>
9455 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9456 (usr_store_inferior_registers): Likewise.
9457 (regsets_store_inferior_registers): Likewise.
9459 2008-07-31 Rolf Jansen <rj@surtec.com>
9460 Pedro Alves <pedro@codesourcery.com>
9462 * configure.ac: Check for memmem declaration.
9463 * server.c [HAVE_MALLOC_H]: Include malloc.h.
9464 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9465 (disable_packet_qfThreadInfo): Unconditionally compile.
9466 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9467 * configure, config.in: Regenerate.
9469 2008-07-28 Doug Kwan <dougkwan@google.com>
9471 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9472 (linux_write_memory): Remove declaration of errno.
9474 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
9476 * linux-low.c (handle_extended_wait): Do not use "status"
9477 variable uninitialized.
9479 2008-07-07 Pedro Alves <pedro@codesourcery.com>
9481 * server.c (handle_v_attach): Inhibit reporting dll changes.
9483 2008-06-27 Pedro Alves <pedro@codesourcery.com>
9485 * remote-utils.c (prepare_resume_reply): If requested, don't
9486 output "thread:TID" in the T stop reply.
9488 * server.c (disable_packet_vCont, disable_packet_Tthread)
9489 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9490 (handle_query): If requested, disable support for qC, qfThreadInfo
9492 (handle_v_requests): If requested, disable support for vCont.
9493 (gdbserver_show_disableable): New.
9494 (main): Handle --disable-packet and --disable-packet=LIST.
9496 * server.h (disable_packet_vCont, disable_packet_Tthread)
9497 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9499 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
9501 * server.c (gdbserver_usage): Mention --version.
9503 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
9505 * Makefile.in (gdbreplay.o): New rule.
9507 2008-06-06 Joseph Myers <joseph@codesourcery.com>
9509 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9510 message, not gdbserver.
9512 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
9513 Nathan Sidwell <nathan@codesourcery.com>
9514 Joseph Myers <joseph@codesourcery.com>
9516 * acinclude.m4: Include ../../config/acx.m4.
9517 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9518 * configure, config.in: Regenerate.
9519 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9520 * server.c (gdbserver_version): Print PKGVERSION.
9521 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
9522 (main): Adjust gdbserver_usage calls.
9523 * gdbreplay.c (version, host_name): Add declarations.
9524 (gdbreplay_version, gdbreplay_usage): New.
9525 (main): Accept --version and --help options.
9527 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
9529 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9530 (arm_breakpoint_at): Handle Thumb.
9531 (the_low_target): Add comment.
9533 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
9535 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9537 2008-05-09 Doug Evans <dje@google.com>
9539 * server.h (decode_search_memory_packet): Declare.
9540 * remote-utils.c (decode_search_memory_packet): New fn.
9541 * server.c (handle_search_memory_1): New fn.
9542 (handle_search_memory): New fn.
9543 (handle_query): Process qSearch:memory packets.
9545 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
9547 * regcache.c (registers_length): Remove.
9548 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9549 full register packet.
9550 * regcache.h (registers_length): Remove prototype.
9551 * server.h (PBUFSIZ): Define to 16384.
9553 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
9555 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9556 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9557 powerpc-64l.o, and powerpc-altivec64l.o.
9558 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9559 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9560 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9561 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9562 rs6000/power-linux.xml, and rs6000/power64-linux.xml
9565 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9566 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9567 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9568 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9569 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9570 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9571 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9572 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9573 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9574 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9577 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9578 (init_registers_powerpc_32l): ... this new prototype.
9579 (init_registers_powerpc_32): Remove, replace by ...
9580 (init_registers_powerpc_altivec32l): ... this new prototype.
9581 (init_registers_powerpc_e500): Remove, replace by ...
9582 (init_registers_powerpc_e500l): ... this new prototype.
9583 (init_registers_ppc64): Remove, replace by ...
9584 (init_registers_powerpc_64l): ... this new prototype.
9585 (init_registers_powerpc_64): Remove, replace by ...
9586 (init_registers_powerpc_altivec64l): ... this new prototype.
9587 (ppc_num_regs): Set to 73.
9588 (PT_ORIG_R3, PT_TRAP): Define if necessary.
9589 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9590 (ppc_cannot_store_register): Handle orig_r3 and trap.
9591 (ppc_arch_setup): Update init_registers_... calls.
9592 (ppc_fill_gregset): Handle orig_r3 and trap.
9594 * inferiors.c (clear_inferiors): Reset current_inferior.
9596 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
9598 * acinclude.m4: Add override.m4.
9599 * configure: Regenerate.
9601 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9603 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9604 initial call to init_register_ppc64.
9606 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9608 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9609 single powerpc*-*-linux* case.
9610 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9612 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
9614 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9615 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9617 * linux-ppc-low.c: Include <elf.h>.
9618 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9619 (ppc_hwcap): New global variable.
9620 (ppc_regmap): Remove __SPE__ #ifdef sections.
9621 (ppc_regmap_e500): New global variable.
9622 (ppc_cannot_store_register): Update __SPE__ special case.
9623 (ppc_get_hwcap): New function.
9624 (ppc_arch_setup): Use it to determine whether inferior supports
9625 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
9626 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9627 Do not access registers if target does not support AltiVec.
9628 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9629 Do not access registers if target does not support SPE.
9630 (target_regsets): Unconditionally include AltiVec and SPE regsets.
9632 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
9634 * linux-low.c (disabled_regsets, num_regsets): New.
9635 (use_regsets_p): Delete.
9636 (linux_wait_for_process): Clear disabled_regsets.
9637 (regsets_fetch_inferior_registers): Check and set it.
9638 (regsets_store_inferior_registers): Likewise.
9639 (linux_fetch_registers, linux_store_registers): Do not use
9641 (initialize_low): Allocate disabled_regsets.
9643 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
9645 * Makefile.in (LIBOBJS): New.
9647 (memmem.o): New rule.
9648 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9649 * configure: Regenerated.
9651 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
9653 * server.c (handle_query): Never return "unsupported" for
9654 qXfer:features:read queries.
9656 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
9658 * server.c (get_features_xml): Fix inverted condition.
9659 (handle_query): Always support qXfer:feature:read.
9661 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
9663 * server.c (wrapper_argv): New.
9664 (start_inferior): Handle wrapper_argv. If set, expect an extra
9666 (gdbserver_usage): Document --wrapper.
9667 (main): Parse --wrapper.
9669 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9671 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9672 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9673 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9674 (ppc_set_pc): Likewise.
9675 (ppc_arch_setup): New function.
9676 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9677 of collect_register.
9678 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9680 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9682 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9683 instead of linux-ppc64-low.o.
9684 * linux-ppc64-low.c: Remove file.
9685 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9686 (linux-ppc64-low.o): Remove rule.
9688 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9689 (init_registers_powerpc_64): Likewise.
9690 (ppc_regmap): Conditionally define depending on __powerpc64__.
9691 (ppc_cannot_store_register): Do not special-case "fpscr" when
9692 compiled on __powerpc64__.
9693 (ppc_collect_ptrace_register): New function.
9694 (ppc_supply_ptrace_register): New function.
9695 (ppc_breakpoint): Change type to "unsigned int".
9696 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9697 (the_low_target): Conditionally provide initializers for the
9698 arch_setup member depending on __powerpc64__. Install
9699 collect_ptrace_register and supply_ptrace_register members.
9701 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9703 * regcache.h (gdbserver_xmltarget): Add extern declaration.
9704 * server.c (gdbserver_xmltarget): Define.
9705 (get_features_xml): Use it to replace "target.xml" and arch_string.
9707 * configure.srv: Remove srv_xmltarget. Add XML files that were
9708 mentioned there to srv_xmlfiles instead. Remove conditional tests
9709 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9710 srv_xmlfiles and srv_regobj to include all possible choices.
9711 * configure.ac (srv_xmltarget): Remove.
9712 (srv_xmlfiles): Do not add "target.xml".
9713 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9714 checks for supplementary target information.
9715 * configure: Regenerate.
9716 * Makefile.in (XML_TARGET): Remove.
9717 (target.xml): Remove rule.
9718 (clean): Do not clean up target.xml.
9719 (.PRECIOUS): Do not mention target.xml.
9721 * target.h (struct target_ops): Remove arch_string member.
9722 * linux-low.c (linux_arch_string): Remove.
9723 (linux_target_ops): Remove arch_string initializer.
9724 * linux-low.h (struct linux_target_ops): Remove arch_string member.
9725 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9726 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9727 * spu-low.c (spu_arch_string): Remove.
9728 (spu_target_ops): Remove arch_string initializer.
9729 * win32-low.c (win32_arch_string): Remove.
9730 (win32_target_ops): Remove arch_string initializer.
9731 * win32-low.h (struct win32_target_ops): Remove arch_string member.
9732 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9733 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9735 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9737 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9738 by collect_ptrace_register and supply_ptrace_register hooks.
9739 * linux-low.c (fetch_register): Use supply_ptrace_register callback
9740 instead of checking for the_low_target.left_pad_xfer.
9741 (usr_store_inferior_registers): Use collect_ptrace_register callback
9742 instead of checking for the_low_target.left_pad_xfer.
9744 * linux-s390-low.c (s390_collect_ptrace_register): New function.
9745 (s390_supply_ptrace_register): Likewise.
9746 (s390_fill_gregset): Call s390_collect_ptrace_register.
9747 (the_low_target): Update.
9749 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9750 (ppc_supply_ptrace_register): Likewise.
9751 (the_low_target): Update.
9753 * linux-i386-low.c (the_low_target): Update.
9754 * linux-x86-64-low.c (the_low_target): Update.
9756 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9758 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9759 reg-s390.o and reg-s390x.o.
9761 * linux-low.c (new_inferior): New global variable.
9762 (linux_create_inferior, linux_attach): Set it.
9763 (linux_wait_for_process): Call the_low_target.arch_setup after the
9764 target has stopped for the first time.
9765 (initialize_low): Do not call the_low_target.arch_setup.
9767 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9768 (s390_set_pc): Likewise.
9769 (s390_arch_setup): New function.
9770 (the_low_target): Use s390_arch_setup as arch_setup routine.
9772 * regcache.c (realloc_register_cache): New function.
9773 (set_register_cache): Call it for each existing regcache.
9775 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9777 * server.h (init_registers): Remove prototype.
9779 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9780 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9781 instead of init_registers ().
9782 * linux-arm-low.c (init_registers_arm): Add prototype.
9783 (init_registers_arm_with_iwmmxt): Likewise.
9784 (the_low_target): Add initializer for arch_setup field.
9785 * linux-cris-low.c (init_registers_cris): Add prototype.
9786 (the_low_target): Add initializer for arch_setup field.
9787 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9788 (the_low_target): Add initializer for arch_setup field.
9789 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9790 (the_low_target): Add initializer for arch_setup field.
9791 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9792 (the_low_target): Add initializer for arch_setup field.
9793 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9794 (the_low_target): Add initializer for arch_setup field.
9795 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9796 (the_low_target): Add initializer for arch_setup field.
9797 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9798 (init_registers_mips64_linux): Likewise.
9799 (the_low_target): Add initializer for arch_setup field.
9800 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9801 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9802 (the_low_target): Add initializer for arch_setup field.
9803 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9804 (init_registers_powerpc_64): Likewise.
9805 (the_low_target): Add initializer for arch_setup field.
9806 * linux-s390-low.c (init_registers_s390): Add prototype.
9807 (init_registers_s390x): Likewise.
9808 (the_low_target): Add initializer for arch_setup field.
9809 * linux-sh-low.c (init_registers_sh): Add prototype.
9810 (the_low_target): Add initializer for arch_setup field.
9811 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9812 (the_low_target): Add initializer for arch_setup field.
9813 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9814 (the_low_target): Add initializer for arch_setup field.
9816 * win32-low.h (struct win32_target_ops): Add arch_setup field.
9817 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9818 instead of init_registers ().
9819 * win32-arm-low.c (init_registers_arm): Add prototype.
9820 (the_low_target): Add initializer for arch_setup field.
9821 * win32-i386-low.c (init_registers_i386): Add prototype.
9822 (the_low_target): Add initializer for arch_setup field.
9824 * spu-low.c (init_registers_spu): Add prototype.
9825 (initialize_low): Call initialie_registers_spu () instead of
9826 initialize_registers ().
9828 2008-02-19 Pedro Alves <pedro@codesourcery.com>
9830 * server.c (handle_v_requests): When handling the vRun and vAttach
9831 packets, if already debugging a process, don't kill it. Return an
9834 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
9836 * server.c (handle_query): Correct length check.
9838 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
9840 * win32-low.c (do_initial_child_stuff): Add process handle
9841 parameter. Set current_process_handle and current_process_id from the
9842 parameters. Clear globals.
9843 (win32_create_inferior): Don't set current_process_handle and
9844 current_process_id here. Instead pass them on the call to
9845 do_initial_child_stuff.
9846 (win32_attach): Likewise.
9847 (win32_clear_inferiors): New.
9848 (win32_kill): Don't close the current process handle or the
9849 current thread handle here. Instead call win32_clear_inferiors.
9850 (win32_detach): Don't open a new handle to the process. Call
9851 win32_clear_inferiors.
9852 (win32_join): Don't rely on current_process_handle; open a new
9853 handle using the process id.
9854 (win32_wait): Call win32_clear_inferiors when the inferior process
9857 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
9859 * server.c (monitor_show_help): Add "exit".
9861 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
9863 * Makefile.in (SFILES): Add linux-xtensa-low.c.
9864 (clean): Add reg-xtensa.c.
9865 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9866 * configure.srv (xtensa*-*-linux*) New target.
9867 * linux-xtensa-low.c: New.
9868 * xtensa-xtregs.c: New.
9870 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
9872 * hostio.c: Don't include errno.h.
9873 (errno_to_fileio_errno): Move to hostio-errno.
9874 * hostio.c: (hostio_error): Remove the error parameter. Defer the
9875 error number outputting to the target->hostio_last_error callback.
9876 (hostio_packet_error): Use FILEIO_EINVAL directly.
9877 (handle_open, handle_pread, hostio_error, handle_unlink): Update
9878 calls to hostio_error.
9879 * hostio-errno.c: New.
9880 * server.h (hostio_last_error_from_errno): Declare.
9881 * target.h (target_ops): Add hostio_last_error member.
9882 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9883 as hostio_last_error handler.
9884 * spu-low.c (spu_target_ops): Likewise.
9885 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9886 (wince_hostio_last_error): New functions.
9887 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9888 as hostio_last_error handler.
9889 (win32_target_ops) [!_WIN32_WCE]: Register
9890 hostio_last_error_from_errno as hostio_last_error handler.
9891 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9892 (hostio-errno.o): New rule.
9893 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9894 * configure.srv (srv_hostio_err_objs): New variable. Default to
9896 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9897 * configure: Regenerate.
9899 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9901 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9902 (linux_kill, linux_detach): Clean up the process list.
9903 * remote-utils.c (remote_open): Improve port number parsing.
9904 (putpkt_binary, input_interrupt): Only send interrupts if the target
9906 * server.c (extended_protocol): Make static.
9907 (attached): Define earlier.
9908 (exit_requested, response_needed, program_argv): New variables.
9909 (target_running): New.
9910 (start_inferior): Clear attached here.
9911 (attach_inferior): Set attached here.
9912 (require_running): Define.
9913 (handle_query): Use require_running and target_running. Implement
9915 (handle_v_attach, handle_v_run): New.
9916 (handle_v_requests): Use require_running. Handle vAttach and vRun.
9917 (gdbserver_usage): Update.
9918 (main): Redo argument parsing. Handle --debug and --multi. Handle
9919 --attach along with other options or after the port. Save
9920 program_argv. Support no initial program. Resynchronize
9921 communication with GDB after an error. Handle "monitor exit".
9922 Use require_running and target_running. Always allow the extended
9923 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
9924 restart in extended mode.
9925 * README: Refer to the GDB manual. Update --attach usage.
9927 2007-12-20 Andreas Schwab <schwab@suse.de>
9929 * linux-low.c (STACK_SIZE): Define.
9930 (linux_tracefork_child): Use it. Use __clone2 on ia64.
9931 (linux_test_for_tracefork): Likewise.
9933 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
9935 * linux-low.c (linux_wait_for_event): Update messages. Do not
9936 reinsert auto-delete breakpoints.
9937 * mem-break.c (struct breakpoint): Change return type of handler to
9939 (set_breakpoint_at): Update handler type.
9940 (reinsert_breakpoint_handler): Return 1 instead of calling
9942 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9944 (check_breakpoints): Delete auto-delete breakpoints and return 2.
9945 * mem-break.h (set_breakpoint_at): Update handler type.
9946 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9947 * win32-low.c (auto_delete_breakpoint): New.
9948 (get_child_debug_event): Use it.
9950 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
9952 * configure.ac: Check for pread and pwrite.
9953 * hostio.c (handle_pread): Fall back to lseek and read.
9954 (handle_pwrite): Fall back to lseek and write.
9955 * config.in, configure: Regenerated.
9957 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
9959 * server.c (myresume): Add own_buf argument.
9960 (main): Update calls.
9962 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
9964 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9965 * remote-utils.c (remote_open): Do not call disable_async_io.
9966 (block_async_io): Delete.
9967 (unblock_async_io): Make static.
9968 (initialize_async_io): New.
9969 * server.c (handle_v_cont): Handle async I/O here.
9970 (myresume): Likewise. Move other common resume tasks here...
9971 (main): ... from here. Call initialize_async_io. Disable async
9972 I/O before the main loop.
9973 * server.h (initialize_async_io): Declare.
9974 (block_async_io, unblock_async_io): Delete prototypes.
9975 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9977 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
9979 * remote-utils.c (readchar): Allow binary data in received messages.
9981 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9983 * win32-low.c (attaching): New global.
9984 (win32_create_inferior): Clear the `attaching' global.
9985 (win32_attach): Set the `attaching' global.
9986 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9987 attaching. Only set a breakpoint at the entry point if not
9990 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9992 * server.c (main): Don't report dll events on the initial
9993 connection on attaches.
9995 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9997 * server.c (main): Relax numerical bases supported for the pid of
9998 the --attach command line argument.
10000 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10002 * win32-low.c (win32_attach): Call OpenProcess before
10003 DebugActiveProcess, not after. Add last error output to error
10006 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10008 * win32-low.c (win32_get_thread_context)
10009 (win32_set_thread_context): New functions.
10010 (thread_rec): Use win32_get_thread_context.
10011 (continue_one_thread, win32_resume): Use win32_set_thread_context.
10012 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10015 2007-12-03 Leo Zayas
10016 Pedro Alves <pedro_alves@portugalmail.pt>
10018 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10020 (child_add_thread): Minor cleanup.
10021 (child_continue): Resume artificially suspended threads before
10022 calling ContinueDebugEvent.
10023 (suspend_one_thread): New.
10024 (fake_breakpoint_event): New.
10025 (get_child_debug_event): Change return type to int. Check here if
10026 gdb sent an interrupt request. If a soft interrupt was requested,
10027 fake a breakpoint event. Return 0 if there is no event to handle,
10029 (win32_wait): Don't check here if gdb sent an interrupt request.
10030 Ensure there is a valid event to handle.
10031 (win32_request_interrupt): Add soft interruption method as last
10034 2007-12-03 Leo Zayas
10035 Pedro Alves <pedro_alves@portugalmail.pt>
10037 * win32-low.h (win32_thread_info): Add descriptions to the
10038 structure members. Replace `suspend_count' counter by a
10040 * win32-low.c (thread_rec): Update condition of when to get the
10041 context from the inferior. Rely on ContextFlags being set if it
10042 has already been retrieved. Only suspend the inferior thread if
10043 we haven't already. Warn if that fails.
10044 (continue_one_thread): s/suspend_count/suspended/. Only call
10045 ResumeThread once. Warn if that fails.
10047 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10049 * win32-low.c (win32_wait): Don't read from the inferior when it
10050 has already exited.
10052 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10054 * Makefile.in (win32_low_h): New variable.
10055 (win32-low.o): Add dependency on $(win32_low_h).
10056 (win32-arm-low.o, win32-i386-low.o): New rules.
10058 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10060 * hostio.c: Correct copyright year.
10062 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10064 * Makefile.in (OBS): Add hostio.o.
10065 (hostio.o): New rule.
10066 * server.h (handle_vFile): Declare.
10067 * hostio.c: New file.
10068 * server.c (handle_v_requests): Take packet_len and new_packet_len
10069 for binary packets. Call handle_vFile.
10070 (main): Update call to handle_v_requests.
10072 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
10074 * linux-low.c: Include <sched.h>.
10076 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
10078 * linux-low.c (linux_tracefork_grandchild): New.
10079 (linux_tracefork_child): Use clone.
10080 (linux_test_for_tracefork): Use clone; allocate and free a stack.
10082 2007-10-31 Joel Brobecker <brobecker@adacore.com>
10084 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10086 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
10088 * linux-low.c (handle_extended_wait): Handle unexpected signals.
10090 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
10092 * inferiors.c (change_inferior_id): Delete.
10093 (add_pid_to_list, pull_pid_from_list): New.
10094 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10095 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10096 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10097 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10098 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10099 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10100 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10101 (using_threads): Always set to 1.
10102 (handle_extended_wait): New.
10103 (add_process): Do not set TID.
10104 (linux_create_inferior): Set must_set_ptrace_flags.
10105 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
10106 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
10107 (linux_thread_alive): Rename TID argument to LWPID.
10108 (linux_wait_for_process): Handle unknown processes. Do not use TID.
10109 (linux_wait_for_event): Do not use TID or check using_threads. Update
10110 call to dead_thread_notify. Call handle_extended_wait.
10111 (linux_create_inferior): Use PTRACE_SETOPTIONS.
10112 (send_sigstop): Delete sigstop_sent.
10113 (wait_for_sigstop): Avoid TID.
10114 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10115 (linux_test_for_tracefork): New.
10116 (linux_lookup_signals): Use thread_db_active and
10117 linux_supports_tracefork_flag.
10118 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10119 * linux-low.h (get_process_thread): Avoid TID.
10120 (struct process_ifo): Move thread_known and tid to the end. Remove
10122 (linux_attach_lwp, thread_db_init): Update prototypes.
10123 * server.h (change_inferior_id): Delete prototype.
10124 (add_pid_to_list, pull_pid_from_list): New prototypes.
10125 * thread-db.c (thread_db_use_events): New.
10126 (find_first_thread): Rename to...
10127 (find_one_thread): ...this. Update callers and messages. Do not
10128 call fatal. Check thread_db_use_events. Do not call
10129 change_inferior_id or new_thread_notify.
10130 (maybe_attach_thread): Update. Do not call new_thread_notify.
10131 (thread_db_init): Set thread_db_use_events. Check use_events.
10132 * utils.c (fatal, warning): Correct message prefix.
10134 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
10136 * Makefile.in (clean): Remove new files.
10137 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10138 (powerpc-64.o, powerpc-64.c): New rules.
10139 * configure.srv: Use alternate register sets for powerpc64-*-linux*
10140 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10142 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10144 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10145 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10146 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10147 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10148 (target_regsets): Add AltiVec and SPE register sets.
10149 * configure.ac: Check for AltiVec and SPE.
10150 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10151 (ppc_fill_vrregset, ppc_store_vrregset): New.
10152 (target_regsets): Add AltiVec register set.
10153 * configure: Regenerated.
10155 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
10157 * linux-low.c (O_LARGEFILE): Define.
10158 (linux_read_memory): Use /proc/PID/mem.
10159 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
10160 * configure, config.in: Regenerated.
10162 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10164 * linux-low.c (linux_wait_for_event): Do not pass signals while
10167 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10169 * win32-low.c (create_process): New.
10170 (win32_create_inferior): Use create_process instead of
10171 CreateProcess. If create_process failed retry appending an ".exe"
10172 suffix. Store the GetLastError result immediatelly after
10173 create_process calls and use it on the call to error.
10175 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10177 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10179 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10181 * configure.ac: Switch license to GPLv3.
10183 2007-08-01 Michael Snyder <msnyder@access-company.com>
10185 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10187 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
10189 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10191 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10192 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
10193 CloseToolhelp32Snapshot.
10194 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10195 CloseToolhelp32Snapshot.
10197 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
10199 * server.c (main): Check for inferior exit before main loop.
10201 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
10203 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10204 instead of on tmp_desc.
10206 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
10207 Daniel Jacobowitz <dan@codesourcery.com>
10209 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10210 (add_thread): Minor cleanups.
10211 (clear_inferiors): Move lower in the file. Clear the DLL
10213 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10214 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10215 (xml_escape_text): New.
10216 * server.c (handle_query): Handle qXfer:libraries:read. Report it
10218 (handle_v_cont): Report errors.
10219 (gdbserver_version): Update.
10220 (main): Correct size of own_buf. Do not report initial DLL events.
10221 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10222 (unloaded_dll, xml_escape_text): New.
10223 * win32-low.c (enum target_waitkind): Update comments.
10224 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10225 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10226 (win32_EnumProcessModules, win32_GetModuleInformation)
10227 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10228 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10229 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10230 (win32_Module32First, win32_Module32Next, load_toolhelp)
10231 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10232 (get_child_debug_event): Handle DLL events.
10233 (win32_wait): Likewise.
10235 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10237 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10238 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10240 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10242 * win32-low.c (handle_output_debug_string): Ignore event if not
10245 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10247 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10249 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10251 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10253 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10255 * inferiors.c (change_inferior_id): Add comment.
10256 * linux-low.c (check_removed_breakpoint): Add an early
10257 prototype. Improve debug output.
10258 (linux_attach): Doc update.
10259 (linux_detach_one_process, linux_detach): Clean up before releasing
10261 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10262 * linux-low.h (struct process_info): Doc improvement.
10263 * mem-break.c (delete_all_breakpoints): New.
10264 * mem-break.h (delete_all_breakpoints): New prototype.
10265 * thread-db.c (find_first_thread): New.
10266 (thread_db_create_event): Call it instead of
10267 thread_db_find_new_threads. Clean up unused variables.
10268 (maybe_attach_thread): Remove first thread handling.
10269 (thread_db_find_new_threads): Use find_first_thread.
10270 (thread_db_get_tls_address): Likewise.
10272 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10274 * thread-db.c (thread_db_find_new_threads): Add prototype.
10275 (thread_db_create_event): Check for the main thread before adding
10277 (maybe_attach_thread): Only enable event reporting if TID == 0.
10278 (thread_db_get_tls_address): Check for new threads.
10280 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10282 * linux-low.c (linux_create_inferior): Try execv before execvp.
10283 * spu-low.c (spu_create_inferior): Likewise.
10285 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10287 * linux-low.c (linux_create_inferior): Change execv to execvp.
10288 * spu-low.c (spu_create_inferior): Likewies.
10290 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10292 * Makefile.in (clean): Clean new files instead of deleted ones.
10293 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10294 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10296 * configure.srv: Specify XML files and new regformats for MIPS and
10298 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10299 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10300 an entry for the restart register.
10301 (mips_cannot_fetch_register, mips_cannot_store_register)
10302 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10303 register names to match the XML descriptions.
10304 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
10305 restart register instead of $0.
10307 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10308 Markus Deuling <deuling@de.ibm.com>
10310 * remote-utils.c (decode_xfer_write): New function.
10311 * server.h (decode_xfer_write): Add prototype.
10312 * server.c (handle_query): Add PACKET_LEN argument. Support
10313 qXfer:spu:read and qXfer:spu:write packets.
10314 (main): Pass packet_len to handle_query.
10315 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10316 * target.h (target_ops): Add qxfer_spu.
10318 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10320 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10321 accessing non-seekable spufs files.
10323 2007-05-16 Markus Deuling <deuling@de.ibm.com>
10325 * server.c (handle_query): Add reply for qC packet.
10327 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10328 Leo Zayas <lerele@champenstudios@com>
10330 * server.h (check_remote_input_interrupt_request): New function.
10331 * remote_utils.c (INVALID_DESCRIPTOR): New define.
10332 (remote_desc): Initialize with INVALID_DESCRIPTOR.
10333 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
10334 (check_remote_input_interrupt_request): New function.
10335 * server.h (check_remote_input_interrupt_request): Declare.
10336 * win32-low.c (winapi_DebugBreakProcess,
10337 winapi_GenerateConsoleCtrlEvent): New typedefs.
10338 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10340 (win32_wait): Check for remote interrupt request
10341 with check_remote_input_interrupt_request.
10342 (win32_request_interrupt): New function.
10343 (win32_target_op): Set request_interrupt to win32_request_interrupt.
10345 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10347 * win32-low.c (debug_registers_changed,
10348 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10349 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10350 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10351 (thread_rec): Get context using the low target.
10352 (child_add_thread): Call thread_added on the low target,
10353 which does the same thing.
10355 (do_initial_child_stuff): Remove debug registers references.
10356 Set context using the low target. Resume threads after
10357 setting the contexts.
10358 (child_continue): Remove dead variable. Remove debug
10359 registers references.
10360 (child_fetch_inferior_registers): Go through the low target.
10361 (do_child_store_inferior_registers): Remove.
10362 (child_store_inferior_registers): Go through the low target.
10363 (win32_resume): Remove debug registers references.
10364 Set context using the low target.
10365 (handle_exception): Change return type to void. Don't record
10366 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
10367 first chance exception.
10368 (get_child_debug_event): Change return type to void. Remove
10369 goto loop. Always return after waiting for debug event.
10370 (win32_wait): Convert to switch statement. Handle spurious
10373 * win32-i386-low.c (debug_registers_changed,
10374 debug_registers_used): New.
10375 (initial_stuff): Rename to ...
10376 (i386_initial_stuff): ... this. Clear debug registers
10378 (store_debug_registers): Delete.
10379 (i386_get_thread_context): New.
10380 (load_debug_registers): Delete.
10381 (i386_set_thread_context): New.
10382 (i386_thread_added): New.
10383 (single_step): Rename to ...
10384 (i386_single_step): ... this.
10385 (do_fetch_inferior_registers): Rename to ...
10386 (i386_fetch_inferior_register): ... this.
10387 (i386_store_inferior_register): New.
10388 (the_low_target): Adapt to new interface.
10390 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10391 (arm_get_thread_context): New.
10392 (arm_set_thread_context): New.
10394 (do_fetch_inferior_registers): Rename to ...
10395 (arm_fetch_inferior_register): ... this.
10396 (arm_store_inferior_register): New.
10397 (arm_wince_breakpoint): Reimplement as unsigned long.
10398 (arm_wince_breakpoint_len): Define.
10399 (the_low_target): Adapt to new interface.
10401 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10402 load_debug_registers. Add get_thread_context, set_thread_context,
10403 thread_added and store_inferior_register. Rename
10404 fetch_inferior_registers to fetch_inferior_register.
10405 (regptr): Remove declaration.
10407 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10409 * linux-low.c (linux_detach): Change return type to int. Return 0.
10410 * spu-low.c (spu_detach): Likewise.
10412 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10414 * target.h (target_ops): Change return type of detach to int.
10416 (join_inferior): New.
10417 * server.c (main): Don't skip detach support on mingw32.
10418 If the inferior doesn't support detaching return error.
10419 Call join_inferior instead of using waitpid.
10420 * linux-low.c (linux_join): New.
10421 (linux_target_op): Add linux_join.
10422 * spu-low.c (spu_join): New.
10423 (spu_target_ops): Add spu_join.
10424 * win32-low.c (win32_detach): Adapt to new interface.
10425 Reopen current_process_handle before detaching. Issue a child
10426 resume before detaching.
10428 (win32_target_op): Add win32_join.
10430 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10432 * win32-low.c (win32-attach): Fix return value.
10433 * target.h (target_ops): Describe ATTACH return values.
10435 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10437 * win32-low.c (GETPROCADDRESS): Define.
10438 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
10439 (winapi_DebugSetProcessKillOnExit): Likewise.
10440 (win32_create_inferior): Force usage of ansi CreateProcessA.
10441 (win32_attach): Use GETPROCADDRESS.
10442 (win32_detach): Likewise.
10444 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10446 * win32-low.c (win32_wait): Don't use WSTOPSIG.
10448 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
10450 * win32-low.c: Commit leftover changes from 2007-03-29.
10452 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10454 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10455 fields short instead of int. Add explicit padding.
10456 (i387_cache_to_fsave): Remove unnecessary casts.
10457 (i387_fsave_to_cache): Doc fix.
10458 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10460 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10462 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10463 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10465 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10467 * configure.srv (arm*-*-mingw32ce*): Move near the other
10470 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10472 * configure.ac: Add errno checking.
10473 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10474 sys/file.h and malloc.h.
10475 (AC_CHECK_DECLS): Add perror.
10476 (srv_mingwce): Handle.
10477 * configure.srv (i[34567]86-*-cygwin*): Add
10478 win32-i386-low.o to srv_tgtobj.
10479 (i[34567]86-*-mingw*): Likewise.
10480 (arm*-*-mingw32ce*): Add case.
10481 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10482 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10483 [__MINGW32CE__] (strerror): New function.
10484 [__MINGW32CE__] (errno): Define to GetLastError.
10485 [__MINGW32CE__] (COUNTOF): New macro.
10486 (remote_open): Remove extra close call.
10487 * mem-break.c (delete_breakpoint_at): New function.
10488 * mem-break.h (delete_breakpoint_at): Declare.
10489 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10490 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10491 [USE_WIN32API] (read, write): Add char* casts.
10492 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10493 * server.h: Include wincecompat.h on Windows CE.
10494 [HAVE_ERRNO_H]: Check.
10495 (perror): Declare if not declared.
10496 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10497 (perror_with_name): Remove errno declaration.
10498 * wincecompat.h: New.
10499 * wincecompat.c: New.
10500 * win32-low.h: New.
10501 * win32-arm-low.c: New.
10502 * win32-i386-low.c: New.
10503 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10504 (OUTMSG2): Make it safe.
10506 (COUNTOF): New macro.
10507 (NUM_REGS): Get it from the low target.
10508 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10509 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10510 (thread_rec): Let low target handle debug registers.
10511 (child_add_thread): Likewise.
10512 (child_init_thread_list): Likewise.
10513 (continue_one_thread): Likewise.
10515 (do_child_fetch_inferior_registers): Move to ...
10516 * win32-i386-low.c: ... here, and rename to ...
10517 (do_fetch_inferior_registers): ... this.
10518 * win32-low.c (child_fetch_inferior_registers):
10519 Go through the low target.
10520 (do_child_store_inferior_registers): Use regptr.
10521 (strwinerror): New function.
10522 (win32_create_inferior): Handle Windows CE.
10523 Use strwinerror instead of strerror on Windows error
10524 codes. Add program to the error output.
10525 Don't close the main thread handle on Windows CE.
10526 (win32_attach): Use coredll.dll on Windows CE.
10527 (win32_kill): Close current process and current
10529 (win32_detach): Use coredll.dll on Windows CE.
10530 (win32_resume): Let low target handle debug registers, and
10532 (handle_exception): Add/Remove initial breakpoint. Avoid
10533 non-existant WSTOPSIG on Windows CE.
10534 (win32_read_inferior_memory): Cast to remove warning.
10535 (win32_arch_string): Go through the low target.
10536 (initialize_low): Call set_breakpoint_data with the low
10537 target's breakpoint.
10538 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10539 FOP_REGNUM, mappings): Move to ...
10540 * win32-i386-low.c: ... here.
10541 * win32-low.c (win32_thread_info): Move to ...
10542 * win32-low.h: ... here.
10543 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10544 win32-arm-low.c and wincecompat.c.
10545 (all:): Add $EXEEXT.
10546 (install-only:): Likewise.
10547 (gdbserver:): Likewise.
10548 (gdbreplay:): Likewise.
10549 * config.in: Regenerate.
10550 * configure: Regenerate.
10552 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10554 * win32-low.c: Rename typedef thread_info to
10555 win32_thread_info throughout.
10557 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10559 * win32-i386-low.c: Rename to ...
10560 * win32-low.c: ... this.
10561 * configure.srv: Replace win32-i386-low.o with win32-low.o.
10562 * Makefile.in: Likewise.
10564 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
10566 * remote-utils.c (monitor_output): Constify msg parameter.
10567 * server.h (monitor_output): Likewise.
10568 * win32-i386-low.c (handle_output_debug_string): New.
10569 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10570 handle_output_debug_string.
10571 (get_child_debug_event): Likewise.
10573 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
10575 * server.c (main): Correct strtoul check.
10577 2007-03-27 Jon Ringle <jon@ringle.org>
10579 * linux-low.c: Check __ARCH_HAS_MMU__ also.
10581 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
10583 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10585 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
10587 * terminal.h: Check HAVE_SGTTY_H.
10589 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
10591 * remote-utils.c (remote_open): Print out the assigned port number.
10593 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
10595 * remote-utils.c (monitor_output): New function.
10596 * server.c (debug_threads): Define here.
10597 (monitor_show_help): New function.
10598 (handle_query): Handle qRcmd.
10599 (main): Do not handle 'd' packet.
10600 * server.h (debug_threads, remote_debug, monitor_output): Declare.
10601 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10604 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10606 * Makefile.in (EXEEXT): New.
10607 (clean): Use $(EXEEXT).
10609 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10611 * target.h (target_ops): Rename send_signal to request_interrupt,
10612 and remove enum target_signal parameter.
10613 * linux-low.c (linux_request_interrupt): Rename from
10614 linux_send_signal, and always send SIGINT.
10615 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10616 and always send SIGINT.
10617 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10619 (input_interrupt): Likewise.
10621 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10623 * server.c (get_features_xml): Check if target implemented
10625 * win32-i386-low.c (win32_arch_string): New.
10626 (win32_target_ops): Add win32_arch_string as arch_string member.
10628 2007-02-22 Markus Deuling <deuling@de.ibm.com>
10630 * spu-low.c (spu_arch_string): New.
10631 (spu_target_ops): Add spu_arch_string.
10633 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
10635 * remote-utils.c: Remove HAVE_TERMINAL_H check.
10636 * configure.ac: Do not check for terminal.h.
10637 * configure, config.in: Regenerated.
10639 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10641 * Makefile.in (OBS): Add $(XML_BUILTIN).
10642 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10644 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10645 (arm-with-iwmmxt.c): New.
10646 * config.in, configure: Regenerate.
10647 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
10648 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
10649 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10650 (arm*-*-linux*): Add iWMMXt and regset support.
10651 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10652 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10653 (arm_store_wmmxregset, target_regsets): New.
10654 * server.c (get_features_xml): Take annex argument. Check builtin
10656 (handle_query): Handle multiple annexes.
10658 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10660 * remote-utils.c [USE_WIN32API] (read, write): Define.
10661 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10664 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
10666 * linux-i386-low.c (the_low_target): Set arch_string.
10667 * linux-x86-64-low.c (the_low_target): Likewise.
10668 * linux-low.c (linux_arch_string): New.
10669 (linux_target_ops): Add it.
10670 * linux-low.h (struct linux_target_ops): Add arch_string.
10671 * server.c (write_qxfer_response): Use const void * for DATA.
10672 (get_features_xml): New.
10673 (handle_query): Handle qXfer:features:read. Report it for qSupported.
10674 * target.h (struct target_ops): Add arch_string method.
10676 2007-01-03 Denis Pilat <denis.pilat@st.com>
10677 Daniel Jacobowitz <dan@codesourcery.com>
10679 * linux-low.c (linux_kill): Handle being called with no threads.
10680 * win32-i386-low.c (win32_kill): Likewise.
10681 (get_child_debug_event): Clear current_process_handle.
10683 2006-12-30 Denis PILAT <denis.pilat@st.com>
10684 Daniel Jacobowitz <dan@codesourcery.com>
10686 * remote-utils.c (remote_open): Check the type of specified
10687 serial port devices before opening them.
10688 * server.c (main): Kill the inferior if an error occurs during
10689 the first remote_open.
10691 2006-12-05 Markus Deuling <deuling@de.ibm.com>
10693 * README: Update supported targets.
10695 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
10697 * Makefile.in (clean): Remove reg-mips64.c.
10698 (reg-mips64.c, reg-mips64.o): New rules.
10699 * configure.srv: Handle mips64. Include regset support for mips.
10700 * linux-mips-low.c (union mips_register): New.
10701 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10702 (mips_breakpoint, mips_breakpoint_at): Use int.
10703 (mips_collect_register, mips_supply_register)
10704 (mips_collect_register_32bit, mips_supply_register_32bit)
10705 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10706 (mips_store_fpregset, target_regsets): New.
10707 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10709 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
10711 * configure.srv: Add target "spu*-*-*".
10712 * Makefile.in (clean): Remove reg-spu.c.
10713 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10714 * spu-low.c: New file.
10716 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10718 * configure.ac: Correct td_thr_tls_get_addr test.
10719 * configure: Regenerated.
10721 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10723 * linux-low.c (linux_wait_for_event): Reformat. Use the
10724 pass_signals array.
10725 * remote-utils.c (decode_address_to_semicolon): New.
10726 * server.c (pass_signals, handle_general_set): New.
10727 (handle_query): Mention QPassSignals for qSupported.
10728 (main): Call handle_general_set.
10729 * server.h (pass_signals, decode_address_to_semicolon): New.
10731 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
10733 * server.c (handle_query): Correct error handling for read_auxv.
10735 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
10737 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10738 and srv_linux_thread_db to yes.
10739 * linux-s390-low.c (s390_fill_gregset): New function.
10740 (target_regsets): Define data structure.
10742 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
10744 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10745 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
10746 * config.in, configure: Regenerated.
10747 * inferiors.c (gdb_id_to_thread): New function.
10748 (gdb_id_to_thread_id): Use it.
10749 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10750 * linux-low.h (struct process_info): Add th member.
10751 (thread_db_get_tls_address): New prototype.
10752 * remote-utils.c (decode_address): Make non-static.
10753 * server.c (handle_query): Handle qGetTLSAddr.
10754 * server.h (gdb_id_to_thread, decode_address): New prototypes.
10755 * target.h (struct target_ops): Add get_tls_address.
10756 * thread-db.c (maybe_attach_thread): Save the thread handle.
10757 (thread_db_get_tls_address): New.
10759 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
10761 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10762 (linux_resume_one_process): Take a siginfo_t *. Update all
10763 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
10764 (struct pending_signals): Add a siginfo_t.
10765 (linux_wait_for_process): Always set last_status.
10766 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10767 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10768 * linux-low.h (struct process_info): Add last_status.
10770 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10772 * remote-utils.c (try_rle): New function.
10773 (putpkt_binary): Use it.
10775 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10777 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10778 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10779 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10780 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10781 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10784 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10786 * server.c (terminal_fd): New variable.
10787 (old_foreground_pgrp): Likewise.
10788 (restore_old_foreground_pgrp): New function.
10789 (start_inferior): Record the terminal file descriptor in terminal_fd
10790 and its original foreground group in old_foreground_pgrp. Register
10791 restore_old_foreground_pgrp with atexit().
10793 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10795 * server.c (handle_query): Correct qPart to qXfer.
10797 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10799 * configure.ac: Check for more headers which are missing on
10800 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10801 * configure.srv: Add Cygwin and mingw32.
10802 * remote-utils.c: Don't include headers unconditionally which
10803 are missing on mingw32. Include <winsock.h> for mingw32.
10804 (remote_open): Adjust for mingw32 support. Flush
10805 standard error after writing to it.
10806 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10807 (unblock_async_io, enable_async_io, disable_async_io)
10808 (readchar, getpkt): Update for Winsock support.
10809 (prepare_resume_reply): Expect a protocol signal number.
10810 * server.c: Disable <sys/wait.h> on mingw32.
10811 (start_inferior): Adjust for mingw32 support. Flush
10812 standard error after writing to it.
10813 (attach_inferior): Likewise. Use protocol signal
10815 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
10817 * win32-i386-low.c: New file.
10818 * Makefile.in (XM_CLIBS): Set.
10819 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10820 (win32-i386-low.o): New dependency rule.
10821 * linux-low.c (linux_wait): Use target signal numbers.
10822 * target.h (struct target_ops): Doc fix.
10823 * server.h (target_signal_to_name): New prototype.
10824 * gdbreplay.c: Don't include headers unconditionally which
10825 are missing on mingw32. Include <winsock.h> for mingw32.
10826 (remote_close, remote_open): Adjust for Winsock support.
10827 * configure, config.in: Regenerated.
10829 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10831 * server.c (decode_xfer_read, write_qxfer_response): New.
10832 (handle_query): Take a packet length argument. Handle
10833 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
10834 the qSupported response.
10835 (main): Update call to handle_query.
10837 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
10839 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10840 (putpkt_binary): Renamed from putpkt and adjusted for binary
10842 (putpkt): New wrapper for putpkt_binary.
10843 (readchar): Don't mask off the high bit.
10844 (decode_X_packet): New function.
10845 * server.c (main): Call putpkt_binary if a handler sets the packet
10846 length. Save the length of the incoming packet. Handle 'X'.
10847 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10849 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
10851 * server.c (handle_query): Handle qSupported.
10853 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10855 * remote-utils.c (all_symbols_looked_up): New variable.
10856 (look_up_one_symbol): Check it.
10857 * server.h (look_up_one_symbol): New declaration.
10858 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10860 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10862 * Makefile.in (linux-arm-low.o): Update dependencies.
10863 * linux-arm-low.c: Include "gdb_proc_service.h".
10864 (PTRACE_GET_THREAD_AREA): Define.
10865 (ps_get_thread_area): New function.
10867 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
10869 * configure.srv (m68k*-*-uclinux*): New target.
10870 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10871 (linux_resume_one_process): Remove extraneous cast.
10872 (linux_read_offsets): New.
10873 (linux_target_op): Add linux_read_offsets on mmuless systems.
10874 * server.c (handle_query): Add qOffsets logic.
10875 * target.h (struct target_ops): Add read_offsets.
10877 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10879 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10880 (PTRACE_GET_THREAD_AREA): Define.
10881 (ps_get_thread_area): New function.
10882 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10883 (linux-x86-64-low.o): Update.
10885 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10887 * configure.ac: Remove checks for prfpregset_t.
10888 * gdb_proc_service.h: New file.
10889 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10890 new "gdb_proc_service.h".
10891 * proc-service.c: Likewise.
10892 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10893 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10894 * Makefile.in (gdb_proc_service_h): Updated.
10895 * configure, config.in: Regenerated.
10897 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10899 * remote-utils.c (prepare_resume_reply): Move declaration
10900 of gdb_id_from_wait to the top of the block.
10902 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
10904 * linux-low.c (regsets_store_inferior_registers): Read the regset
10905 from the target before filling it.
10907 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10909 * server.c (attach_inferior): Return SIGTRAP for a successful
10912 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10914 * Makefile.in (OBS): Add version.o.
10915 (STAGESTUFF): Delete.
10916 (version.o): Add dependencies.
10917 (version.c): Replace rule.
10918 (clean): Remove version.c.
10919 * server.c (gdbserver_version): New.
10920 (gdbserver_usage): Use printf.
10921 (main): Handle --version and --help.
10922 * server.h (version, host_name): Add declarations.
10924 2005-12-23 Eli Zaretskii <eliz@gnu.org>
10936 * linux-x86-64-low.c:
10938 * linux-s390-low.c:
10939 * linux-ppc64-low.c:
10941 * linux-mips-low.c:
10942 * linux-m68k-low.c:
10943 * linux-m32r-low.c:
10946 * linux-ia64-low.c:
10947 * linux-i386-low.c:
10948 * linux-crisv32-low.c:
10960 * gdbserver.1: Add (C) after Copyright. Update the FSF
10963 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
10965 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10966 (arm_breakpoint_at): Recognize both breakpoints.
10967 (the_low_target): Use the correct breakpoint instruction.
10969 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
10971 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10972 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10973 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10974 (the_low_target): Update.
10976 2005-10-25 Andreas Schwab <schwab@suse.de>
10978 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10980 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10981 (ia64_num_regs): Reduce to 462.
10983 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
10985 * acinclude.m4: Correct quoting.
10986 * aclocal.m4: Regenerated.
10988 Suggested by SZOKOVACS Robert <szo@ies.hu>:
10989 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10990 (thread_db_init): Call thread_db_err_str.
10991 * configure.ac: Check for TD_VERSION.
10992 * config.in, configure: Regenerated.
10994 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10996 * server.h (error, fatal, warning): Add ATTR_FORMAT.
10998 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11000 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11001 is not available. Define HAVE_PTRACE_GETREGS if it is.
11002 * config.in, configure: Regenerated.
11003 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11004 * linux-i386-low.c, linux-m68k-low.c: Update to use
11005 HAVE_PTRACE_GETREGS.
11006 * linux-low.c (regsets_fetch_inferior_registers)
11007 (regsets_store_inferior_registers): Only return 0 if we processed
11009 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11010 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11012 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11014 * inferiors.c (struct thread_info): Add gdb_id.
11015 (add_thread): Add gdb_id argument.
11016 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11017 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11018 calls to add_thread.
11019 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11020 * server.c (handle_query): Use thread_to_gdb_id.
11021 (handle_v_cont, main): Use gdb_id_to_thread_id.
11022 * server.h (add_thread): Update prototype.
11023 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11026 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11028 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11029 left-padded registers.
11030 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11031 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11033 2005-07-01 Steve Ellcey <sje@cup.hp.com>
11035 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11036 * configure: Regenerate.
11037 * config.in: Regenerate.
11038 * server.h (NEED_DECLARATION_STRERROR):
11039 Replace with !HAVE_DECL_STRERROR.
11041 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
11043 * linux-low.c (linux_wait, linux_send_signal): Don't test
11044 an unsigned long variable for > 0 if it could be MAX_ULONG.
11045 * server.c (myresume): Likewise.
11046 * target.c (set_desired_inferior): Likewise.
11048 2005-06-13 Mark Kettenis <kettenis@gnu.org>
11050 * configure.ac: Simplify and improve check for socklen_t.
11051 * configure, config.in: Regenerate.
11053 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
11055 * acconfig.h: Remove.
11056 * configure.ac: Add a test for socklen_t. Use three-argument
11057 AC_DEFINE throughout.
11058 * config.in: Regenerated using autoheader 2.59.
11059 * configure: Regenerated.
11061 * gdbreplay.c (socklen_t): Provide a default.
11062 (remote_open): Use socklen_t.
11063 * remote-utils.c (socklen_t): Provide a default.
11064 (remote_open): Use socklen_t.
11065 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11068 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11070 * linux-low.c (linux_read_memory, linux_write_memory)
11071 (linux_read_auxv): Likewise.
11072 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11073 (check_mem_write): Likewise.
11074 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11076 * regcache.c (struct inferior_rgcache_data, registers_to_string)
11077 (registers_from_string, register_data): Likewise.
11078 * server.c (handle_query, main): Likewise.
11079 * server.h (convert_ascii_to_int, convert_int_to_ascii)
11080 (decode_M_packet): Likewise.
11081 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11082 * target.h (struct target_ops): Update read_memory, write_memory,
11084 (read_inferior_memory, write_inferior_memory): Update.
11085 * linux-low.h (struct linux_target_ops): Change type of breakpoint
11086 to unsigned char *.
11087 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11088 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11089 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11090 linux-s390-low.c, linux-sh-low.c: Update for changes in
11091 read_inferior_memory and the_low_target->breakpoint.
11093 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
11095 * Makefile.in (SFILES): Add linux-ppc64-low.c.
11096 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11097 * configure.srv: Add powerpc64-*-linux*.
11098 * linux-ppc64-low.c: New file.
11100 2005-05-23 Orjan Friberg <orjanf@axis.com>
11102 * linux-cris-low.c: New file with support for CRIS.
11103 * linux-crisv32-low.c: Ditto for CRISv32.
11104 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11105 (clean): Add reg-cris.c and reg-crisv32.c.
11106 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11107 reg-crisv32.o, and reg-crisv32.c to make rules.
11108 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11109 recognized targets.
11111 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
11113 * linux-low.c (fetch_register): Ensure buffer size is a multiple
11114 of sizeof (PTRACE_XFER_TYPE).
11115 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
11117 2005-05-12 Orjan Friberg <orjanf@axis.com>
11119 * target.h (struct target_ops): Add insert_watchpoint,
11120 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11121 pointers for hardware watchpoint support.
11122 * linux-low.h (struct linux_target_ops): Ditto.
11123 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11124 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
11125 to linux_target_ops.
11126 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11128 * server.c (main): Recognize 'Z' and 'z' packets.
11130 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
11132 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11133 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11134 (the_low_target): Add new members.
11136 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11138 * proc-service.c (ps_lgetregs): Search all_processes instead of
11141 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11143 * server.c (start_inferior): Change return type to int.
11144 (attach_inferior): Change sigptr to int *.
11145 (handle_v_cont, handle_v_requests): Change signal to int *.
11146 (main): Change signal to int.
11148 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
11150 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11151 * configure.srv: Add m32r*-*-linux*.
11152 * linux-m32r-low.c: New file.
11154 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
11156 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11158 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11160 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11161 Take unsigned long arguments for PIDs.
11162 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11163 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11164 (wait_for_sigstop, linux_resume_one_process)
11165 (regsets_fetch_inferior_registers, linux_send_signal)
11166 (linux_read_auxv): Likewise. Update the types of variables holding
11167 PIDs. Update format string specifiers.
11168 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11169 * remote-utils.c (prepare_resume_reply): Likewise.
11170 * server.c (cont_thread, general_thread, step_thread)
11171 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11173 (handle_query): Update format specifiers.
11174 (handle_v_cont, main): Use strtoul for thread IDs.
11175 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11176 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11177 (general_thread, step_thread, thread_from_wait)
11178 (old_thread_from_wait): Update.
11179 * target.h (struct thread_resume): Use unsigned long for THREAD.
11180 (struct target_ops): Use unsigned long for arguments to attach and
11183 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
11185 * acinclude.m4: Include bfd/bfd.m4 directly.
11186 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
11187 <agriffis@toolchain.org>.
11188 * aclocal.m4, configure: Regenerated.
11190 2005-01-07 Andrew Cagney <cagney@gnu.org>
11192 * configure.ac: Rename configure.in, require autoconf 2.59.
11193 * configure: Re-generate.
11195 2004-12-08 Daniel Jacobowitz <dan@debian.org>
11197 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
11198 LIBS when finished.
11199 * aclocal.m4: Regenerated.
11200 * configure: Regenerated.
11202 2004-11-21 Andreas Schwab <schwab@suse.de>
11204 * linux-m68k-low.c (m68k_num_gregs): Define.
11205 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11206 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11207 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11208 (m68k_breakpoint_at): New. Add to the_low_target.
11210 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11211 srv_linux_thread_db to yes.
11213 2004-10-20 Joel Brobecker <brobecker@gnat.com>
11215 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11216 (ARCH_SET_FS): Likewise.
11217 (ARCH_GET_FS): Likewise.
11218 (ARCH_GET_GS): Likewise.
11220 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11222 * linux-i386-low.c (ps_get_thread_area): New.
11223 * linux-x86-64-low.c (ps_get_thread_area): New.
11224 * linux-low.c: Include <sys/syscall.h>.
11225 (linux_kill_one_process): Don't kill the first thread here.
11226 (linux_kill): Kill the first thread here.
11227 (kill_lwp): New function.
11228 (send_sigstop, linux_send_signal): Use it.
11229 * proc-service.c: Clean up #ifdefs.
11230 (fpregset_info): Delete.
11231 (ps_lgetregs): Update and enable implementation.
11232 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11234 * remote-utils.c (struct sym_cache, symbol_cache): New.
11235 (input_interrupt): Print a clearer message.
11236 (async_io_enabled): New variable.
11237 (enable_async_io, disable_async_io): Use it. Update comments.
11238 (look_up_one_symbol): Use the symbol cache.
11239 * thread-db.c (thread_db_look_up_symbols): New function.
11240 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11242 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11244 * configure.in: Test for -rdynamic.
11245 * configure: Regenerated.
11246 * Makefile (INTERNAL_LDFLAGS): New.
11247 (gdbserver, gdbreplay): Use it.
11249 2004-09-02 Andrew Cagney <cagney@gnu.org>
11251 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11253 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11255 * linux-low.c (linux_wait): Clear all_processes list also.
11257 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11259 * linux-low.c: Include <errno.h>. Remove extern declaration of
11262 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11264 * gdbreplay.c, server.h, utils.c: Update copyright years.
11266 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11268 * server.c (main): Print child status or termination signal from
11269 variable 'signal', not 'sig'.
11271 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11273 * linux-low.c (linux_read_memory): Change return type to
11274 int. Check for and return error from ptrace().
11275 * target.c (read_inferior_memory): Change return type to int. Pass
11276 back return status from the_target->read_memory().
11277 * target.h (struct target_ops): Adapt *read_memory() prototype.
11279 (read_inferior_memory): Adapt prototype.
11280 * server.c (main): Return an error packet if
11281 read_inferior_memory() returns an error.
11283 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11285 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11286 Unify with other clean targets.
11288 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11290 * server.c (handle_v_cont): Call set_desired_inferior.
11292 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11294 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11296 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11298 * linux-low.c (linux_wait): Unblock async I/O.
11299 (linux_resume): Block and enable async I/O.
11300 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11301 * server.h (block_async_io, unblock_async_io): Add prototypes.
11303 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11305 * remote-utils.c (remote_open): Print a status notice after
11306 opening a TCP port.
11307 * server.c (attach_inferior): Print a status notice after
11310 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11312 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11314 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
11316 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11318 * server.c, target.h: Update copyright years.
11320 2004-02-25 Roland McGrath <roland@redhat.com>
11322 * target.h (struct target_ops): New member `read_auxv'.
11323 * server.c (handle_query): Handle qPart:auxv:read: query using that.
11324 * linux-low.c (linux_read_auxv): New function.
11325 (linux_target_ops): Initialize `read_auxv' member to that.
11327 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11329 Committed by Jim Blandy <jimb@redhat.com>.
11331 * linux-s390-low.c (s390_num_regs): Update.
11332 (s390_regmap): Remove control registers. Use __s390x__ predefine
11333 instead of GPR_SIZE to distiguish s390 and s390x targets.
11335 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
11337 * linux-low.c: Update copyright year.
11338 (check_removed_breakpoint): Clear pending_is_breakpoint.
11339 (linux_set_resume_request, linux_queue_one_thread)
11340 (resume_status_pending_p): New functions.
11341 (linux_continue_one_thread): Use process->resume.
11342 (linux_resume): Only resume threads if there are no pending events.
11343 * linux-low.h (struct process_info): Add resume request
11346 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
11348 * regcache.c (new_register_cache): Clear the allocated register
11349 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11351 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
11353 * linux-low.c (linux_resume): Take a struct thread_resume *
11355 (linux_wait): Update call.
11356 (resume_ptr): New static variable.
11357 (linux_continue_one_thread): Renamed from
11358 linux_continue_one_process. Use resume_ptr.
11359 (linux_resume): Use linux_continue_one_thread.
11360 * server.c (handle_v_cont, handle_v_requests): New functions.
11361 (myresume): New function.
11362 (main): Handle 'v' case.
11363 * target.h (struct thread_resume): New type.
11364 (struct target_ops): Change argument of "resume" to struct
11366 (myresume): Delete macro.
11368 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
11370 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11371 (uninstall): Support DESTDIR.
11373 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
11375 * configure.srv: Add xscale*linux copy of arm*linux entry.
11377 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
11379 * linux-arm-low.c (arm_reinsert_addr): New function.
11380 (the_low_target): Add arm_reinsert_addr.
11382 2003-07-08 Mark Kettenis <kettenis@gnu.org>
11384 * mem-break.c: Remove whitespace at end of file.
11386 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11388 * configure.in: Check whether we need to prototype strerror.
11389 * server.h: Optionally prototype strerror.
11390 * gdbreplay.c (perror_with_name): Use strerror.
11391 * linux-low.c (linux_attach_lwp): Use strerror.
11392 * utils.c (perror_with_name): Use strerror.
11393 * config.in, configure: Regenerated.
11395 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11397 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11398 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11400 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
11402 * Makefile.in (SFILES): Update.
11403 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11404 low-sun3.c: Remove files.
11406 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
11408 * linux-low.c: Move comment to linux_thread_alive where it belonged.
11409 (linux_detach_one_process, linux_detach): New functions.
11410 (linux_target_ops): Add linux_detach.
11411 * server.c (main): Handle 'D' packet.
11412 * target.h (struct target_ops): Add "detach" member.
11413 (detach_inferior): Define.
11415 2003-06-13 Mark Kettenis <kettenis@gnu.org>
11417 From Kelley Cook <kelleycook@wideopenwest.com>:
11418 * configure.srv: Accept i[34567]86 variants.
11420 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
11422 * linux-low.c (linux_wait_for_event): Correct comment typos.
11423 (linux_resume_one_process): Call check_removed_breakpoint.
11424 (linux_send_signal): New function.
11425 (linux_target_ops): Add linux_send_signal.
11426 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11428 * target.h (struct target_ops): Add send_signal.
11430 2003-05-29 Jim Blandy <jimb@redhat.com>
11432 * linux-low.c (usr_store_inferior_registers): Transfer buf in
11433 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
11434 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11435 away part of the register's value.
11437 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
11439 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11440 (linux_wait_for_event, linux_init_signals): Likewise.
11442 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
11444 * configure.in: Check for stdlib.h.
11445 * configure: Regenerated.
11446 * config.in: Regenerated.
11448 2003-01-04 Andreas Schwab <schwab@suse.de>
11450 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11452 2003-01-02 Andrew Cagney <ac131313@redhat.com>
11454 * Makefile.in: Remove obsolete code.
11456 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
11458 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11459 defined(PT_FPR0_HI).
11461 2002-11-17 Stuart Hughes <seh@zee2.com>
11463 * linux-arm-low.c (arm_num_regs): Increase.
11464 (arm_regmap): Include status register.
11466 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
11468 * linux-low.c (register_addr): Remove incorrect -1 check.
11470 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
11472 * linux-low.c (linux_create_inferior): Call setpgid. Return
11474 (unstopped_p, linux_signal_pid): Remove.
11475 (linux_target_ops): Remove linux_signal_pid.
11476 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11477 global instead of target method.
11478 * target.h (struct target_ops): Remove signal_pid. Update comment
11479 for create_inferior.
11480 * server.c (signal_pid): New variable.
11481 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
11482 gdbserver. Set the child to be the foreground process group.
11483 (attach_inferior): Set signal_pid.
11485 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
11487 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11489 2002-08-20 Jim Blandy <jimb@redhat.com>
11491 * Makefile.in (LDFLAGS): Allow the configure script to establish a
11494 2002-08-01 Andrew Cagney <cagney@redhat.com>
11496 * Makefile.in: Make chill references obsolete.
11498 2002-07-24 Kevin Buettner <kevinb@redhat.com>
11500 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11501 * configure: Regenerate.
11502 * config.in: Regenerate.
11504 2002-07-09 David O'Brien <obrien@FreeBSD.org>
11506 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11507 (perror_with_name, remote_close, remote_open, expect, play): Static.
11509 2002-07-04 Michal Ludvig <mludvig@suse.cz>
11511 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11512 byte offsets instead of an array of indexes.
11513 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11515 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
11517 * regcache.c: Add comment.
11519 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
11521 * thread-db.c: New file.
11522 * proc-service.c: New file.
11523 * acinclude.m4: New file.
11524 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11525 proc-service.o, and thread-db.o.
11526 (linux-low.o): Add USE_THREAD_DB.
11527 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11528 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11529 * aclocal.m4: Regenerated.
11530 * config.in: Regenerated.
11531 * configure: Regenerated.
11532 * configure.in: Check for proc_service.h, sys/procfs.h,
11533 thread_db.h, and linux/elf.h headrs.
11534 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11535 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
11536 Check for -lthread_db and thread support.
11537 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11538 PowerPC, and SuperH.
11539 * i387-fp.c: Constify arguments.
11540 * i387-fp.h: Likewise.
11541 * inferiors.c: (struct thread_info): Renamed from
11542 `struct inferior_info'. Remove PID member. Use generic inferior
11543 list header. All uses updated.
11544 (inferiors, signal_pid): Removed.
11545 (all_threads): New variable.
11546 (get_thread): Define.
11547 (add_inferior_to_list): New function.
11548 (for_each_inferior): New function.
11549 (change_inferior_id): New function.
11550 (add_inferior): Removed.
11551 (remove_inferior): New function.
11552 (add_thread): New function.
11553 (free_one_thread): New function.
11554 (remove_thread): New function.
11555 (clear_inferiors): Use for_each_inferior and free_one_thread.
11556 (find_inferior): New function.
11557 (find_inferior_id): New function.
11558 (inferior_target_data): Update argument type.
11559 (set_inferior_target_data): Likewise.
11560 (inferior_regcache_data): Likewise.
11561 (set_inferior_regcache_data): Likewise.
11562 * linux-low.c (linux_bp_reinsert): Remove.
11563 (all_processes, stopping_threads, using_thrads)
11564 (struct pending_signals, debug_threads, pid_of): New.
11565 (inferior_pid): Replace with macro.
11566 (struct inferior_linux_data): Remove.
11567 (get_stop_pc, add_process): New functions.
11568 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11569 Use add_process and add_thread.
11570 (linux_attach_lwp): New function, based on old linux_attach. Use
11571 add_process and add_thread. Set stop_expected for new threads.
11572 (linux_attach): New function.
11573 (linux_kill_one_process): New function.
11574 (linux_kill): Kill all LWPs.
11575 (linux_thread_alive): Use find_inferior_id.
11576 (check_removed_breakpoints, status_pending_p): New functions.
11577 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11578 Update. Use WNOHANG. Wait for cloned processes also. Update process
11579 struct for the found process.
11580 (linux_wait_for_event): New function.
11581 (linux_wait): Use it. Support LWPs.
11582 (send_sigstop, wait_for_sigstop, stop_all_processes)
11583 (linux_resume_one_process, linux_continue_one_process): New functions.
11584 (linux_resume): Support LWPs.
11585 (REGISTER_RAW_SIZE): Remove.
11586 (fetch_register): Use register_size instead. Call supply_register.
11587 (usr_store_inferior_registers): Likewise. Call collect_register.
11588 Fix recursive case.
11589 (regsets_fetch_inferior_registers): Improve error message.
11590 (regsets_store_inferior_registers): Add debugging.
11591 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11592 (unstopped_p, linux_signal_pid): New functions.
11593 (linux_target_ops): Add linux_signal_pid.
11594 (linux_init_signals): New function.
11595 (initialize_low): Call it. Initialize using_threads.
11596 * regcache.c (inferior_regcache_data): Add valid
11598 (get_regcache): Fetch registers lazily. Add fetch argument
11599 and update all callers.
11600 (regcache_invalidate_one, regcache_invalidate): New
11602 (new_register_cache): Renamed from create_register_cache.
11603 Return the new regcache.
11604 (free_register_cache): Change argument to a void *.
11605 (registers_to_string, registers_from_string): Call get_regcache
11606 with fetch flag set.
11607 (register_data): Make static. Pass fetch flag to get_regcache.
11608 (supply_register): Call get_regcache with fetch flag clear.
11609 (collect_register): Call get_regcache with fetch flag set.
11610 (collect_register_as_string): New function.
11611 * regcache.h: Update.
11612 * remote-utils.c (putpkt): Flush after debug output and use
11614 Handle input interrupts while waiting for an ACK.
11615 (input_interrupt): Use signal_pid method.
11616 (getpkt): Flush after debug output and use stderr.
11617 (outreg): Use collect_register_as_string.
11618 (new_thread_notify, dead_thread_notify): New functions.
11619 (prepare_resume_reply): Check using_threads. Set thread_from_wait
11620 and general_thread.
11621 (look_up_one_symbol): Flush after debug output.
11622 * server.c (step_thread, server_waiting): New variables.
11623 (start_inferior): Don't use signal_pid. Update call to mywait.
11624 (attach_inferior): Update call to mywait.
11625 (handle_query): Handle qfThreadInfo and qsThreadInfo.
11626 (main): Don't fetch/store registers explicitly. Use
11627 set_desired_inferior. Support proposed ``Hs'' packet. Update
11629 * server.h: Update.
11630 (struct inferior_list, struct_inferior_list_entry): New.
11631 * target.c (set_desired_inferior): New.
11632 (write_inferior_memory): Constify.
11633 (mywait): New function.
11634 * target.h: Update.
11635 (struct target_ops): New signal_pid method.
11636 (mywait): Removed macro, added prototype.
11638 * linux-low.h (regset_func): Removed.
11639 (regset_fill_func, regset_store_func): New.
11640 (enum regset_type): New.
11641 (struct regset_info): Add type field. Use new operation types.
11642 (struct linux_target_ops): stop_pc renamed to get_pc.
11643 Add decr_pc_after_break and breakpoint_at.
11644 (get_process, get_thread_proess, get_process_thread)
11645 (strut process_info, all_processes, linux_attach_lwp)
11646 (thread_db_init): New.
11648 * linux-arm-low.c (arm_get_pc, arm_set_pc,
11649 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11650 (the_low_target): Add new members.
11651 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11652 (i386_store_fpxregset): Constify.
11653 (target_regsets): Add new kind identifier.
11654 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
11655 (i386_set_pc): Add debugging.
11656 (i386_breakpoint_at): New function.
11657 (the_low_target): Add new members.
11658 * linux-mips-low.c (mips_get_pc, mips_set_pc)
11659 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11660 (mips_breakpoint_at): New.
11661 (the_low_target): Add new members.
11662 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11663 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11664 (the_low_target): Add new members.
11665 * linux-sh-low.c (sh_get_pc, sh_set_pc)
11666 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11667 (the_low_target): Add new members.
11668 * linux-x86-64-low.c (target_regsets): Add new kind
11671 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
11673 From Martin Pool <mbp@samba.org>:
11674 * server.c (gdbserver_usage): New function.
11677 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
11679 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11680 stop_at -> stop_pc.
11682 2002-05-04 Andrew Cagney <ac131313@redhat.com>
11684 * Makefile.in: Remove obsolete code.
11686 2002-04-24 Michal Ludvig <mludvig@suse.cz>
11688 * linux-low.c (regsets_fetch_inferior_registers),
11689 (regsets_store_inferior_registers): Removed cast to int from
11691 * regcache.h: Added declaration of struct inferior_info.
11693 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11695 * inferiors.c (struct inferior_info): Add regcache_data.
11696 (add_inferior): Call create_register_cache.
11697 (clear_inferiors): Call free_register_cache.
11698 (inferior_regcache_data, set_inferior_regcache_data): New functions.
11699 * regcache.c (struct inferior_regcache_data): New.
11700 (registers): Remove.
11701 (get_regcache): New function.
11702 (create_register_cache, free_register_cache): New functions.
11703 (set_register_cache): Don't initialize the register cache here.
11704 (registers_to_string, registers_from_string, register_data): Call
11706 * regcache.h: Add prototypes.
11707 * server.h: Likewise.
11709 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11711 * mem-break.c: New file.
11712 * mem-break.h: New file.
11713 * Makefile.in: Add mem-break.o rule; update server.h
11715 * inferiors.c (struct inferior_info): Add target_data
11717 (clear_inferiors): Free target_data member if set.
11718 (inferior_target_data, set_inferior_target_data): New functions.
11719 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11720 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
11721 * linux-low.c (linux_bp_reinsert): New variable.
11722 (struct inferior_linux_data): New.
11723 (linux_create_inferior): Use set_inferior_target_data.
11724 (linux_attach): Likewise. Call add_inferior.
11725 (linux_wait_for_one_inferior): New function.
11726 (linux_wait): Call it.
11727 (linux_write_memory): Add const.
11728 (initialize_low): Call set_breakpoint_data.
11729 * linux-low.h (struct linux_target_ops): Add breakpoint
11731 * server.c (attach_inferior): Remove extra add_inferior
11733 * server.h: Include mem-break.h. Update inferior.c
11735 * target.c (read_inferior_memory)
11736 (write_inferior_memory): New functions.
11737 * target.h (read_inferior_memory)
11738 (write_inferior_memory): Change macros to prototypes.
11739 (struct target_ops): Update comments. Add const to write_memory
11742 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
11744 * linux-low.c (usr_store_inferior_registers): Support
11745 registers which are allowed to fail to store.
11746 * linux-low.h (linux_target_ops): Likewise.
11747 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11748 (ppc_cannot_store_register): FPSCR may not be storable.
11750 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11752 * server.h: Include <string.h> if HAVE_STRING_H.
11753 * ChangeLog: Correct paths in last ChangeLog entry.
11755 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11757 * linux-low.h: Remove obsolete prototypes.
11758 (struct linux_target_ops): New.
11759 (extern the_low_target): New.
11760 * linux-low.c (num_regs, regmap): Remove declarations.
11761 (register_addr): Use the_low_target explicitly.
11762 (fetch_register): Likewise.
11763 (usr_fetch_inferior_registers): Likewise.
11764 (usr_store_inferior_registers): Likewise.
11765 * linux-arm-low.c (num_regs): Remove.
11766 (arm_num_regs): Define.
11767 (arm_regmap): Renamed from regmap, made static.
11768 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11770 (arm_cannot_store_register): Renamed from cannot_store_register,
11772 (the_low_target): New.
11773 * linux-i386-low.c (num_regs): Remove.
11774 (i386_num_regs): Define.
11775 (i386_regmap): Renamed from regmap, made static.
11776 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11778 (i386_cannot_store_register): Renamed from cannot_store_register,
11780 (the_low_target): New.
11781 * linux-ia64-low.c (num_regs): Remove.
11782 (ia64_num_regs): Define.
11783 (ia64_regmap): Renamed from regmap, made static.
11784 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11786 (ia64_cannot_store_register): Renamed from cannot_store_register,
11788 (the_low_target): New.
11789 * linux-m68k-low.c (num_regs): Remove.
11790 (m68k_num_regs): Define.
11791 (m68k_regmap): Renamed from regmap, made static.
11792 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11794 (m68k_cannot_store_register): Renamed from cannot_store_register,
11796 (the_low_target): New.
11797 * linux-mips-low.c (num_regs): Remove.
11798 (mips_num_regs): Define.
11799 (mips_regmap): Renamed from regmap, made static.
11800 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11802 (mips_cannot_store_register): Renamed from cannot_store_register,
11804 (the_low_target): New.
11805 * linux-ppc-low.c (num_regs): Remove.
11806 (ppc_num_regs): Define.
11807 (ppc_regmap): Renamed from regmap, made static.
11808 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11810 (ppc_cannot_store_register): Renamed from cannot_store_register,
11812 (the_low_target): New.
11813 * linux-s390-low.c (num_regs): Remove.
11814 (s390_num_regs): Define.
11815 (s390_regmap): Renamed from regmap, made static.
11816 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11818 (s390_cannot_store_register): Renamed from cannot_store_register,
11820 (the_low_target): New.
11821 * linux-sh-low.c (num_regs): Remove.
11822 (sh_num_regs): Define.
11823 (sh_regmap): Renamed from regmap, made static.
11824 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11826 (sh_cannot_store_register): Renamed from cannot_store_register,
11828 (the_low_target): New.
11829 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11830 (the_low_target): New.
11832 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11834 * Makefile.in: Add stamp-h target.
11835 * configure.in: Create stamp-h.
11836 * configure: Regenerated.
11838 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11840 * inferiors.c: New file.
11841 * target.c: New file.
11842 * target.h: New file.
11843 * Makefile.in: Add target.o and inferiors.o. Update
11845 * linux-low.c (inferior_pid): New static variable,
11846 moved from server.c.
11847 (linux_create_inferior): Renamed from create_inferior.
11848 Call add_inferior. Return 0 on success instead of a PID.
11849 (linux_attach): Renamed from myattach.
11850 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
11851 (linux_thread_alive): Renamed from mythread_alive.
11852 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
11854 (linux_resume): Renamed from myresume. Add missing ``return 0''.
11855 (regsets_store_inferior_registers): Correct error message.
11856 Add missing ``return 0''.
11857 (linux_fetch_registers): Renamed from fetch_inferior_registers.
11858 (linux_store_registers): Renamed from store_inferior_registers.
11859 (linux_read_memory): Renamed from read_inferior_memory.
11860 (linux_write_memory): Renamed from write_inferior_memory.
11861 (linux_target_ops): New structure.
11862 (initialize_low): Call set_target_ops ().
11863 * remote-utils.c (unhexify): New function.
11864 (hexify): New function.
11865 (input_interrupt): Send signals to ``signal_pid''.
11866 * server.c (inferior_pid): Remove.
11867 (start_inferior): Update create_inferior call.
11868 (attach_inferior): Call add_inferior.
11869 (handle_query): New function.
11870 (main): Call handle_query for `q' packets.
11871 * server.h: Include "target.h". Remove obsolete prototypes.
11872 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11874 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11876 * Makefile.in: Add WARN_CFLAGS. Update configury
11878 * configure.in: Check for <string.h>
11879 * configure: Regenerate.
11880 * config.in: Regenerate.
11881 * gdbreplay.c: Include needed system headers.
11882 (remote_open): Remove strchr prototype.
11883 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11884 * regcache.c (supply_register): Change buf argument to const void *.
11885 (supply_register_by_name): Likewise.
11886 (collect_register): Change buf argument to void *.
11887 (collect_register_by_name): Likewise.
11888 * regcache.h: Add missing prototypes.
11889 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11890 * server.c (handle_query): New function.
11891 (attached): New static variable, moved out of main.
11892 (main): Quiet longjmp clobber warnings.
11893 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
11894 * utils.c (error): Remove NORETURN.