1 2015-08-25 Yao Qi <yao.qi@linaro.org>
3 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
5 (debug_reg_change_callback): Remove argument entry and add argument
6 lwp. Remove local variable thread. Don't print thread id in the
7 debugging output. Don't check whether pid of thread equals to pid.
8 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
9 iterate_over_lwps instead find_inferior.
11 2015-08-24 Pedro Alves <palves@redhat.com>
13 * inferiors.c (get_first_process): New function.
14 * inferiors.h (get_first_process): New declaration.
15 * remote-utils.c (read_ptid): Default to the first process in the
16 list, instead of to the current thread's process.
18 2015-08-24 Pedro Alves <palves@redhat.com>
20 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
21 * event-loop.c: Likewise.
22 * remote-utils.c: Likewise.
23 * tracepoint.c: Likewise.
25 2015-08-24 Pedro Alves <palves@redhat.com>
27 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
30 2015-08-21 Pedro Alves <palves@redhat.com>
32 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
35 2015-08-21 Pedro Alves <palves@redhat.com>
37 * tdesc.c (default_description): Explicitly zero-initialize.
39 2015-08-21 Pedro Alves <palves@redhat.com>
42 * inferiors.c (remove_thread): Discard any pending stop reply for
44 * server.c (remove_all_on_match_pid): Rename to ...
45 (remove_all_on_match_ptid): ... this. Work with a filter ptid
47 (discard_queued_stop_replies): Change parameter to a ptid. Now
49 (handle_v_kill, kill_inferior_callback, captured_main)
50 (process_serial_event): Adjust.
51 * server.h (discard_queued_stop_replies): Declare.
53 2015-08-21 Pedro Alves <palves@redhat.com>
55 * linux-low.c (wait_for_sigstop): Always switch to no thread
56 selected if the previously current thread dies.
57 * lynx-low.c (lynx_request_interrupt): Use the first thread's
58 process instead of the current thread's.
59 * remote-utils.c (input_interrupt): Don't check if there's no
61 * server.c (gdb_read_memory, gdb_write_memory): If setting the
62 current thread to the general thread fails, error out.
63 (handle_qxfer_auxv, handle_qxfer_libraries)
64 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
65 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
66 (handle_query): Check if there's a thread selected instead of
67 checking whether there's any thread in the thread list.
68 (handle_qxfer_threads, handle_qxfer_btrace)
69 (handle_qxfer_btrace_conf): Don't error out early if there's no
70 thread in the thread list.
71 (handle_v_cont, myresume): Don't set the current thread to the
73 (process_serial_event) <Hg handling>: Also set thread_id if the
74 previous general thread is still alive.
75 (process_serial_event) <g/G handling>: If setting the current
76 thread to the general thread fails, error out.
77 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
78 thread's lwp instead of the current thread's.
79 * target.c (set_desired_thread): If the desired thread was not
80 found, leave the current thread pointing to NULL. Return an int
81 (boolean) indicating success.
82 * target.h (set_desired_thread): Change return type to int.
84 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
86 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
87 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
89 (ps_get_thread_area): New function.
91 2015-08-19 Gary Benson <gbenson@redhat.com>
93 * hostio.c (handle_pread): Do not attempt to read more data
94 than hostio_reply_with_data can fit in a packet.
96 2015-08-18 Joel Brobecker <brobecker@adacore.com>
98 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
100 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
102 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
104 2015-08-06 Pedro Alves <palves@redhat.com>
106 * tracepoint.c (expr_eval_result): Now an int.
108 2015-08-06 Pedro Alves <palves@redhat.com>
110 * gdbthread.h (struct regcache): Forward declare.
111 (struct thread_info) <regcache_data>: Now a struct regcache
113 * inferiors.c (inferior_regcache_data)
114 (set_inferior_regcache_data): Now work with struct regcache
116 * inferiors.h (struct regcache): Forward declare.
117 (inferior_regcache_data, set_inferior_regcache_data): Now work
118 with struct regcache pointers.
119 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
120 (free_register_cache_thread): Remove struct regcache pointer
123 2015-08-06 Pedro Alves <palves@redhat.com>
125 * server.c (captured_main): On error, print the exception message
126 to stderr, and if run_once is set, throw a quit.
128 2015-08-06 Pedro Alves <palves@redhat.com>
130 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
133 2015-08-06 Pedro Alves <palves@redhat.com>
135 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
136 reading beyond the passed in buffer length.
138 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
140 * tracepoint.c (symbol_list) <required>: Remove.
142 2015-08-06 Pedro Alves <palves@redhat.com>
144 * linux-low.c (handle_extended_wait): Set the fork child's suspend
145 count if stopping and suspending threads.
146 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
147 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
148 (linux_detach): Complete an ongoing step-over.
149 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
151 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
152 (linux_wait_1): If passing a signal to the inferior after
153 finishing a step-over, unsuspend and re-resume all lwps. If we
154 see a single-step event but the thread should be continuing, don't
155 pass the trap to gdb.
156 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
157 internal_error instead of gdb_assert.
158 (enqueue_pending_signal): New function.
159 (check_ptrace_stopped_lwp_gone): Add debug output.
160 (start_step_over): Use internal_error instead of gdb_assert.
161 (complete_ongoing_step_over): New function.
162 (linux_resume_one_thread): Don't resume a suspended thread.
163 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
166 2015-08-06 Pedro Alves <palves@redhat.com>
168 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
169 (linux_thread_alive): Use lwp_is_marked_dead.
170 (extended_event_reported): Delete.
171 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
172 instead of extended_event_reported.
173 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
175 (lwp_is_marked_dead): New function.
176 (lwp_running): Use lwp_is_marked_dead.
177 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
180 2015-08-06 Pedro Alves <palves@redhat.com>
182 * linux-low.c (linux_wait_1): Move fork event output out of the
183 !report_to_gdb check. Pass event_child->waitstatus to
184 target_waitstatus_to_string instead of ourstatus.
186 2015-08-04 Yao Qi <yao.qi@linaro.org>
188 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
189 if current_thread is 32 bit.
191 2015-08-04 Yao Qi <yao.qi@linaro.org>
193 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
194 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
195 * server.c (extended_protocol): Remove "static".
196 * server.h (extended_protocol): Declare it.
198 2015-08-04 Yao Qi <yao.qi@linaro.org>
200 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
201 both aarch64 and aarch32.
202 (aarch64_set_pc): Likewise.
204 2015-08-04 Yao Qi <yao.qi@linaro.org>
206 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
207 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
208 arm-with-neon.xml to srv_xmlfiles.
209 * linux-aarch64-low.c: Include linux-aarch32-low.h.
210 (is_64bit_tdesc): New function.
211 (aarch64_linux_read_description): New function.
212 (aarch64_arch_setup): Call aarch64_linux_read_description.
213 (regs_info): Rename to regs_info_aarch64.
214 (aarch64_regs_info): Return right regs_info.
215 (initialize_low_arch): Call initialize_low_arch_aarch32.
217 2015-08-04 Yao Qi <yao.qi@linaro.org>
219 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
220 * linux-aarch32-low.c: New file.
221 * linux-aarch32-low.h: New file.
222 * linux-arm-low.c (arm_fill_gregset): Move it to
224 (arm_store_gregset): Likewise.
225 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
226 (arm_store_vfpregset): Call arm_store_vfpregset_num.
227 (arm_arch_setup): Check if PTRACE_GETREGSET works.
228 (regs_info): Rename to regs_info_arm.
229 (arm_regs_info): Return regs_info_aarch32 if
230 have_ptrace_getregset is 1 and target description is
231 arm_with_neon or arm_with_vfpv3.
232 (initialize_low_arch): Don't call init_registers_arm_with_neon.
233 Call initialize_low_arch_aarch32 instead.
235 2015-08-04 Yao Qi <yao.qi@linaro.org>
237 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
238 * linux-low.c: ... here.
239 * linux-low.h (have_ptrace_getregset): Declare it.
241 2015-08-04 Pedro Alves <palves@redhat.com>
243 * thread-db.c (struct thread_db): Use new typedefs.
244 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
246 (disable_thread_event_reporting): Cast result of dlsym to
247 destination function pointer type.
248 (thread_db_mourn): Use td_ta_delete_ftype.
250 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
252 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
254 (CDX_BREAKPOINT): Define for R2.
255 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
256 (the_low_target): Add comments.
258 2015-07-30 Yao Qi <yao.qi@linaro.org>
260 * linux-arm-low.c (arm_hwcap): Remove it.
261 (arm_read_description): New local variable arm_hwcap. Don't
262 set arm_hwcap to zero.
264 2015-07-30 Yao Qi <yao.qi@linaro.org>
266 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
267 Use regcache->tdesc instead.
268 (arm_store_wmmxregset): Likewise.
269 (arm_fill_vfpregset): Likewise.
270 (arm_store_vfpregset): Likewise.
272 2015-07-30 Yao Qi <yao.qi@linaro.org>
274 * linux-arm-low.c: Include arch/arm.h.
275 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
276 (arm_store_gregset): Likewise.
278 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
280 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
281 ptrace's 4th parameter.
283 2015-07-27 Yao Qi <yao.qi@linaro.org>
285 * configure.srv (case aarch64*-*-linux*): Don't set
288 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
290 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
292 * linux-arm-low.c: Likewise.
293 * linux-cris-low.c: Likewise.
294 * linux-crisv32-low.c: Likewise.
295 * linux-low.c: Likewise.
296 * linux-m68k-low.c: Likewise.
297 * linux-mips-low.c: Likewise.
298 * linux-nios2-low.c: Likewise.
299 * linux-s390-low.c: Likewise.
300 * linux-sparc-low.c: Likewise.
301 * linux-tic6x-low.c: Likewise.
302 * linux-tile-low.c: Likewise.
303 * linux-x86-low.c: Likewise.
305 2015-07-24 Pedro Alves <palves@redhat.com>
307 * config.in: Regenerate.
308 * configure: Regenerate.
310 2015-07-24 Pedro Alves <palves@redhat.com>
312 * acinclude.m4: Include ../ptrace.m4.
313 * configure.ac: Call GDB_AC_PTRACE.
314 * config.in, configure: Regenerate.
316 2015-07-24 Yao Qi <yao.qi@linaro.org>
318 * linux-low.c (linux_create_inferior): Remove setting to
319 proc->priv->new_inferior.
320 (linux_attach): Likewise.
321 (linux_low_filter_event): Likewise.
322 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
324 2015-07-24 Yao Qi <yao.qi@linaro.org>
326 * linux-low.c (linux_arch_setup): New function.
327 (linux_low_filter_event): If proc->tdesc is NULL and
328 proc->attached is true, call the_low_target.arch_setup.
329 Otherwise, keep status pending, and return.
330 (linux_resume_one_lwp_throw): Don't call get_pc if
331 thread->while_stepping isn't NULL. Don't call
332 get_thread_regcache if proc->tdesc is NULL.
333 (need_step_over_p): Return 0 if proc->tdesc is NULL.
334 (linux_target_ops): Install arch_setup.
335 * server.c (start_inferior): Call the_target->arch_setup.
336 * target.h (struct target_ops) <arch_setup>: New field.
337 (target_arch_setup): New marco.
338 * lynx-low.c (lynx_target_ops): Update.
339 * nto-low.c (nto_target_ops): Update.
340 * spu-low.c (spu_target_ops): Update.
341 * win32-low.c (win32_target_ops): Update.
343 2015-07-24 Yao Qi <yao.qi@linaro.org>
345 * linux-low.c (linux_add_process): Don't set
346 proc->priv->new_inferior.
347 (linux_create_inferior): Set proc->priv->new_inferior to 1.
348 (linux_attach): Likewise.
350 2015-07-24 Yao Qi <yao.qi@linaro.org>
352 * server.c (start_inferior): Code refactor.
354 2015-07-24 Yao Qi <yao.qi@linaro.org>
356 * server.c (process_serial_event): Set general_thread.
358 2015-07-21 Yao Qi <yao.qi@linaro.org>
360 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
361 aarch64_linux_get_debug_reg_capacity.
363 2015-07-17 Yao Qi <yao.qi@linaro.org>
365 * Makefile.in (aarch64-linux-hw-point.o): New rule.
366 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
367 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
368 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
369 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
370 (AARCH64_HWP_ALIGNMENT): Likewise.
371 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
372 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
373 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
374 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
375 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
376 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
377 (struct aarch64_debug_reg_state): Likewise.
378 (struct arch_lwp_info): Likewise.
379 (aarch64_align_watchpoint): Likewise.
380 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
381 (aarch64_watchpoint_length): Likewise.
382 (aarch64_point_encode_ctrl_reg): Likewise
383 (aarch64_point_is_aligned): Likewise.
384 (aarch64_align_watchpoint): Likewise.
385 (aarch64_linux_set_debug_regs):
386 (aarch64_dr_state_insert_one_point): Likewise.
387 (aarch64_dr_state_remove_one_point): Likewise.
388 (aarch64_handle_breakpoint): Likewise.
389 (aarch64_handle_aligned_watchpoint): Likewise.
390 (aarch64_handle_unaligned_watchpoint): Likewise.
391 (aarch64_handle_watchpoint): Likewise.
393 2015-07-17 Yao Qi <yao.qi@linaro.org>
395 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
396 and don't aarch64_get_debug_reg_state. All callers update.
397 (aarch64_handle_aligned_watchpoint): Likewise.
398 (aarch64_handle_unaligned_watchpoint): Likewise.
399 (aarch64_handle_watchpoint): Likewise.
400 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
401 (aarch64_remove_point): Likewise.
403 2015-07-17 Yao Qi <yao.qi@linaro.org>
405 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
407 (aarch64_handle_unaligned_watchpoint): Likewise.
409 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
411 Revert the previous 3 commits:
412 Move gdb_regex* to common/
413 Move linux_find_memory_regions_full & co.
414 gdbserver build-id attribute generator
416 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
417 Jan Kratochvil <jan.kratochvil@redhat.com>
419 gdbserver build-id attribute generator.
420 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
421 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
422 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
424 (get_dynamic): Use find_pdhr to traverse program headers.
425 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
426 (compare_mapping_entry_range, struct find_memory_region_callback_data)
427 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
428 (get_hex_build_id): New.
429 (linux_qxfer_libraries_svr4): Add optional build-id attribute
430 to reply XML document.
432 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
433 Jan Kratochvil <jan.kratochvil@redhat.com>
435 * target.c: Include target/target-utils.h and fcntl.h.
436 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
437 (target_fileio_read_stralloc): New functions.
439 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
441 * Makefile.in (OBS): Add gdb_regex.o.
443 * config.in: Rebuilt.
444 * configure: Rebuilt.
446 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
447 Jan Kratochvil <jan.kratochvil@redhat.com>
449 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
450 * Makefile.in (OBS): Add target-utils.o.
451 (linux-maps.o, target-utils.o): New.
452 * configure.srv (srv_linux_obj): Add linux-maps.o.
454 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
456 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
458 (the_low_target): Install it.
460 2015-07-14 Pedro Alves <palves@redhat.com>
462 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
463 Instead, ignore ECHILD, and throw an error for other errnos.
465 2015-07-10 Pedro Alves <palves@redhat.com>
467 * event-loop.c (struct callback_event) <data>: Change type to
468 gdb_client_data instance instead of gdb_client_data pointer.
469 (append_callback_event): Adjust.
471 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
473 * linux-aarch64-low.c: Add comments for each linux_target_ops
474 method. Remove comments already covered in target_ops and
475 linux_target_ops definitions.
476 (the_low_target): Add comments for each unimplemented method.
478 2015-07-09 Yao Qi <yao.qi@linaro.org>
480 * linux-aarch64-low.c (aarch64_regmap): Remove.
481 (aarch64_usrregs_info): Remove.
482 (regs_info): Set field usrregs to NULL.
484 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
486 * linux-low.c: Include "rsp-low.h"
487 (linux_low_encode_pt_config, linux_low_encode_raw): New.
488 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
489 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
490 (handle_btrace_enable_pt): New.
491 (handle_btrace_general_set): Support "pt".
492 (handle_btrace_conf_general_set): Support "pt:size".
494 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
496 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
499 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
501 * linux-aarch64-low.c: Remove comment about endianness.
502 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
503 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
506 2015-06-24 Gary Benson <gbenson@redhat.com>
508 * linux-i386-ipa.c (stdint.h): Do not include.
509 * lynx-i386-low.c (stdint.h): Likewise.
510 * lynx-ppc-low.c (stdint.h): Likewise.
511 * mem-break.c (stdint.h): Likewise.
512 * thread-db.c (stdint.h): Likewise.
513 * tracepoint.c (stdint.h): Likewise.
514 * win32-low.c (stdint.h): Likewise.
516 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
518 * server.c (write_qxfer_response): Update call to
519 remote_escape_output.
521 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
522 Jan Kratochvil <jan.kratochvil@redhat.com>
524 Merge multiple hex conversions.
525 * gdbreplay.c (tohex): Rename to 'fromhex'.
526 (logchar): Use fromhex.
528 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
530 * server.c (handle_qxfer_libraries): Set `version' attribute for
533 2015-06-10 Gary Benson <gbenson@redhat.com>
535 * target.h (struct target_ops) <multifs_open>: New field.
536 <multifs_unlink>: Likewise.
537 <multifs_readlink>: Likewise.
538 * linux-low.c (nat/linux-namespaces.h): New include.
539 (linux_target_ops): Initialize the_target->multifs_open,
540 the_target->multifs_unlink and the_target->multifs_readlink.
541 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
542 * hostio.c (hostio_fs_pid): New static variable.
543 (hostio_handle_new_gdb_connection): New function.
544 (handle_setfs): Likewise.
545 (handle_open): Use the_target->multifs_open as appropriate.
546 (handle_unlink): Use the_target->multifs_unlink as appropriate.
547 (handle_readlink): Use the_target->multifs_readlink as
549 (handle_vFile): Handle vFile:setfs packets.
550 * server.c (handle_query): Call hostio_handle_new_gdb_connection
551 after target_handle_new_gdb_connection.
553 2015-06-10 Gary Benson <gbenson@redhat.com>
555 * configure.ac (AC_CHECK_FUNCS): Add setns.
556 * config.in: Regenerate.
557 * configure: Likewise.
558 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
559 (linux-namespaces.o): New rule.
560 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
562 2015-06-09 Gary Benson <gbenson@redhat.com>
564 * hostio.c (handle_open): Process mode argument with
567 2015-06-01 Yao Qi <yao.qi@linaro.org>
569 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
570 * linux-x86-low.c: Likewise.
572 2015-05-28 Don Breazeal <donb@codesourcery.com>
574 * linux-low.c (handle_extended_wait): Initialize
575 thread_info.last_resume_kind for new fork children.
577 2015-05-15 Pedro Alves <palves@redhat.com>
579 * target.h (target_handle_new_gdb_connection): Rewrite using if
582 2015-05-14 Joel Brobecker <brobecker@adacore.com>
584 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
585 * configure, config.in: Regenerate.
586 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
589 2015-05-12 Don Breazeal <donb@codesourcery.com>
591 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
592 PTRACE_EVENT_VFORK_DONE.
593 (linux_low_ptrace_options, extended_event_reported): Add vfork
595 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
596 and "vforkdone" for RSP 'T' Stop Reply Packet.
597 * server.h (report_vfork_events): Declare
600 2015-05-12 Don Breazeal <donb@codesourcery.com>
602 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
603 (the_low_target) <new_fork>: Initialize new member.
604 * linux-arm-low.c (arm_new_fork): New function.
605 (the_low_target) <new_fork>: Initialize new member.
606 * linux-low.c (handle_extended_wait): Call new target function
608 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
609 * linux-mips-low.c (mips_add_watchpoint): New function
610 extracted from mips_insert_point.
611 (the_low_target) <new_fork>: Initialize new member.
612 (mips_linux_new_fork): New function.
613 (mips_insert_point): Call mips_add_watchpoint.
614 * linux-x86-low.c (x86_linux_new_fork): New function.
615 (the_low_target) <new_fork>: Initialize new member.
617 2015-05-12 Don Breazeal <donb@codesourcery.com>
619 * linux-low.c (handle_extended_wait): Implement return value,
620 rename argument 'event_child' to 'event_lwp', handle
621 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
622 (linux_low_ptrace_options): New function.
623 (linux_low_filter_event): Call linux_low_ptrace_options,
624 use different argument fo linux_enable_event_reporting,
625 use return value from handle_extended_wait.
626 (extended_event_reported): New function.
627 (linux_wait_1): Call extended_event_reported and set
628 status to report fork events.
629 (linux_write_memory): Add pid to debug message.
630 (reset_lwp_ptrace_options_callback): New function.
631 (linux_handle_new_gdb_connection): New function.
632 (linux_target_ops): Initialize new structure member.
633 * linux-low.h (struct lwp_info) <waitstatus>: New member.
634 * lynx-low.c: Initialize new structure member.
635 * remote-utils.c (prepare_resume_reply): Implement stop reason
636 "fork" for "T" stop message.
637 * server.c (handle_query): Call handle_new_gdb_connection.
638 * server.h (report_fork_events): Declare global flag.
639 * target.h (struct target_ops) <handle_new_gdb_connection>:
641 (target_handle_new_gdb_connection): New macro.
642 * win32-low.c: Initialize new structure member.
644 2015-05-12 Don Breazeal <donb@codesourcery.com>
646 * mem-break.c (APPEND_TO_LIST): Define macro.
647 (clone_agent_expr): New function.
648 (clone_one_breakpoint): New function.
649 (clone_all_breakpoints): New function.
650 * mem-break.h: Declare new functions.
652 2015-05-12 Don Breazeal <donb@codesourcery.com>
654 * linux-low.c (linux_supports_fork_events): New function.
655 (linux_supports_vfork_events): New function.
656 (linux_target_ops): Initialize new structure members.
657 (initialize_low): Call linux_check_ptrace_features.
658 * lynx-low.c (lynx_target_ops): Initialize new structure
660 * server.c (report_fork_events, report_vfork_events):
662 (handle_query): Add new features to qSupported packet and
664 (captured_main): Initialize new global variables.
665 * target.h (struct target_ops) <supports_fork_events>:
667 <supports_vfork_events>: New member.
668 (target_supports_fork_events): New macro.
669 (target_supports_vfork_events): New macro.
670 * win32-low.c (win32_target_ops): Initialize new structure
673 2015-05-12 Gary Benson <gbenson@redhat.com>
675 * server.c (handle_qxfer_exec_file): Use current process
678 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
680 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
681 Remove HAVE_PTRACE_GETREGS conditionals.
682 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
683 instead of PTRACE_GETREGS and PTRACE_SETREGS.
685 2015-05-08 Yao Qi <yao.qi@linaro.org>
687 * linux-low.c (linux_supports_conditional_breakpoints): New
689 (linux_target_ops): Install new target method.
690 * lynx-low.c (lynx_target_ops): Install NULL hook for
691 supports_conditional_breakpoints.
692 * nto-low.c (nto_target_ops): Likewise.
693 * spu-low.c (spu_target_ops): Likewise.
694 * win32-low.c (win32_target_ops): Likewise.
695 * server.c (handle_query): Check
696 target_supports_conditional_breakpoints.
697 * target.h (struct target_ops) <supports_conditional_breakpoints>:
699 (target_supports_conditional_breakpoints): New macro.
701 2015-05-06 Pedro Alves <palves@redhat.com>
704 * server.c (start_inferior): If the process exits, mourn it.
706 2015-04-21 Gary Benson <gbenson@redhat.com>
708 * hostio.c (fileio_open_flags_to_host): Factored out to
709 fileio_to_host_openflags in common/fileio.c. Single use
712 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
714 * linux-xtensa-low.c (xtensa_fill_gregset)
715 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
718 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
720 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
721 (regs_info): Replace usrregs pointer with NULL.
723 2015-04-17 Gary Benson <gbenson@redhat.com>
725 * target.h (struct target_ops) <pid_to_exec_file>: New field.
726 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
727 * server.c (handle_qxfer_exec_file): New function.
728 (qxfer_packets): Add exec-file entry.
729 (handle_query): Report qXfer:exec-file:read as supported packet.
731 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
733 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
735 2015-04-09 Gary Benson <gbenson@redhat.com>
737 * hostio-errno.c (errno_to_fileio_error): Remove function.
738 Update caller to use remote_fileio_to_fio_error.
740 2015-04-09 Yao Qi <yao.qi@linaro.org>
742 * linux-low.c (linux_insert_point): Call
743 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
744 (linux_remove_point): Call remove_memory_breakpoint if type is
746 * linux-x86-low.c (x86_insert_point): Don't call
747 insert_memory_breakpoint.
748 (x86_remove_point): Don't call remove_memory_breakpoint.
750 2015-04-01 Pedro Alves <palves@redhat.com>
751 Cleber Rosa <crosa@redhat.com>
753 * server.c (gdbserver_usage): Reorganize and extend the usage
756 2015-03-24 Pedro Alves <palves@redhat.com>
758 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
759 output. Also dump TRAP_TRACE.
760 (linux_low_filter_event): In debug output, distinguish a
761 resume_stop SIGSTOP from a delayed SIGSTOP.
763 2015-03-24 Gary Benson <gbenson@redhat.com>
765 * linux-x86-low.c (x86_linux_new_thread): Moved to
767 (x86_linux_prepare_to_resume): Likewise.
769 2015-03-24 Gary Benson <gbenson@redhat.com>
771 * Makefile.in (x86-linux-dregs.o): New rule.
772 * configure.srv: Add x86-linux-dregs.o to relevant targets.
773 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
774 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
775 (x86_linux_dr_get): Likewise.
776 (x86_linux_dr_set): Likewise.
777 (update_debug_registers_callback): Likewise.
778 (x86_linux_dr_set_addr): Likewise.
779 (x86_linux_dr_get_addr): Likewise.
780 (x86_linux_dr_set_control): Likewise.
781 (x86_linux_dr_get_control): Likewise.
782 (x86_linux_dr_get_status): Likewise.
783 (x86_linux_update_debug_registers): Likewise.
785 2015-03-24 Gary Benson <gbenson@redhat.com>
787 * linux-x86-low.c (x86_linux_update_debug_registers):
788 New function, factored out from...
789 (x86_linux_prepare_to_resume): ...this.
791 2015-03-24 Gary Benson <gbenson@redhat.com>
793 * linux-x86-low.c (x86_linux_dr_get): Update comments.
794 (x86_linux_dr_set): Likewise.
795 (update_debug_registers_callback): Likewise.
796 (x86_linux_dr_set_addr): Likewise.
797 (x86_linux_dr_get_addr): Likewise.
798 (x86_linux_dr_set_control): Likewise.
799 (x86_linux_dr_get_control): Likewise.
800 (x86_linux_dr_get_status): Likewise.
801 (x86_linux_prepare_to_resume): Likewise.
803 2015-03-24 Gary Benson <gbenson@redhat.com>
805 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
806 Use perror_with_name. Pass string through gettext.
807 (x86_linux_dr_set): Likewise.
809 2015-03-24 Gary Benson <gbenson@redhat.com>
811 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
812 (x86_linux_dr_set_addr): ...this.
813 (x86_dr_low_get_addr): Rename to...
814 (x86_linux_dr_get_addr): ...this.
815 (x86_dr_low_set_control): Rename to...
816 (x86_linux_dr_set_control): ...this.
817 (x86_dr_low_get_control): Rename to...
818 (x86_linux_dr_get_control): ...this.
819 (x86_dr_low_get_status): Rename to...
820 (x86_linux_dr_get_status): ...this.
821 (x86_dr_low): Update with new function names.
823 2015-03-24 Gary Benson <gbenson@redhat.com>
825 * Makefile.in (x86-linux.o): New rule.
826 * configure.srv: Add x86-linux.o to relevant targets.
827 * linux-low.c (lwp_set_arch_private_info): New function.
828 (lwp_arch_private_info): Likewise.
829 * linux-x86-low.c: Include nat/x86-linux.h.
830 (arch_lwp_info): Removed structure.
831 (update_debug_registers_callback):
832 Use lwp_set_debug_registers_changed.
833 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
834 and lwp_set_debug_registers_changed.
835 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
837 2015-03-24 Gary Benson <gbenson@redhat.com>
839 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
840 * linux-arm-low.c (arm_new_thread): Likewise.
841 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
842 * linux-mips-low.c (mips_linux_new_thread): Likewise.
843 * linux-x86-low.c (x86_linux_new_thread): Likewise.
844 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
846 2015-03-24 Gary Benson <gbenson@redhat.com>
848 * linux-low.c (ptid_of_lwp): New function.
849 (lwp_is_stopped): Likewise.
850 (lwp_stop_reason): Likewise.
851 * linux-x86-low.c (update_debug_registers_callback):
853 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
856 2015-03-24 Gary Benson <gbenson@redhat.com>
858 * linux-low.h (linux_stop_lwp): Remove declaration.
860 2015-03-24 Gary Benson <gbenson@redhat.com>
862 * linux-low.h: Include nat/linux-nat.h.
863 * linux-low.c (iterate_over_lwps_args): New structure.
864 (iterate_over_lwps_filter): New function.
865 (iterate_over_lwps): Likewise.
866 * linux-x86-low.c (update_debug_registers_callback):
867 Update signature to what iterate_over_lwps expects.
868 Remove PID check that iterate_over_lwps now performs.
869 (x86_dr_low_set_addr): Use iterate_over_lwps.
870 (x86_dr_low_set_control): Likewise.
872 2015-03-24 Gary Benson <gbenson@redhat.com>
874 * linux-x86-low.c (x86_debug_reg_state): New function.
875 (x86_linux_prepare_to_resume): Use the above.
877 2015-03-24 Gary Benson <gbenson@redhat.com>
879 * linux-low.c (current_lwp_ptid): New function.
880 * linux-x86-low.c: Include nat/linux-nat.h.
881 (x86_dr_low_get_addr): Use current_lwp_ptid.
882 (x86_dr_low_get_control): Likewise.
883 (x86_dr_low_get_status): Likewise.
885 2015-03-20 Pedro Alves <palves@redhat.com>
887 * tracepoint.c (cmd_qtstatus): Make "str" const.
889 2015-03-20 Pedro Alves <palves@redhat.com>
891 * server.c (handle_general_set): Make "req_str" const.
893 2015-03-19 Pedro Alves <palves@redhat.com>
895 * linux-low.c (linux_resume_one_lwp): Rename to ...
896 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
897 instead call perror_with_name.
898 (check_ptrace_stopped_lwp_gone): New function.
899 (linux_resume_one_lwp): Reimplement as wrapper around
900 linux_resume_one_lwp_throw that swallows errors if the LWP is
903 2015-03-19 Pedro Alves <palves@redhat.com>
905 * linux-low.c (count_events_callback, select_event_lwp_callback):
906 No longer check whether the thread has resume_stop as last resume
909 2015-03-19 Pedro Alves <palves@redhat.com>
911 * linux-low.c (count_events_callback, select_event_lwp_callback):
912 Use the lwp's status_pending_p field, not the thread's.
914 2015-03-19 Pedro Alves <palves@redhat.com>
916 * linux-low.c (select_event_lwp_callback): Update comments to
917 no longer mention SIGTRAP.
919 2015-03-18 Gary Benson <gbenson@redhat.com>
921 * server.c (handle_query): Do not report vFile:fstat as supported.
923 2015-03-11 Gary Benson <gbenson@redhat.com>
925 * hostio.c (sys/types.h): New include.
926 (sys/stat.h): Likewise.
927 (common-remote-fileio.h): Likewise.
928 (handle_fstat): New function.
929 (handle_vFile): Handle vFile:fstat packets.
931 2015-03-11 Gary Benson <gbenson@redhat.com>
933 * configure.ac (AC_CHECK_MEMBERS): Add checks for
934 struct stat.st_blocks and struct stat.st_blksize.
935 * configure: Regenerate.
936 * config.in: Likewise.
937 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
938 (OBS): Add common-remote-fileio.o.
939 (common-remote-fileio.o): New rule.
941 2015-03-09 Pedro Alves <palves@redhat.com>
943 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
944 'struct sockaddr' pointer in 'accept' call.
946 2015-03-09 Pedro Alves <palves@redhat.com>
949 2015-03-07 Pedro Alves <palves@redhat.com>
950 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
951 or <winsock2.h> here. Instead include "gdb_socket.h".
952 (remote_open): Use union gdb_sockaddr_u.
953 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
954 or <winsock2.h> here. Instead include "gdb_socket.h".
955 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
956 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
958 (init_named_socket, gdb_agent_helper_thread): Use union
961 2015-03-07 Pedro Alves <palves@redhat.com>
963 * configure.ac (build_warnings): Move
964 -Wdeclaration-after-statement to the C-specific set.
965 * configure: Regenerate.
967 2015-03-07 Pedro Alves <palves@redhat.com>
969 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
970 or <winsock2.h> here. Instead include "gdb_socket.h".
971 (remote_open): Use union gdb_sockaddr_u.
972 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
973 or <winsock2.h> here. Instead include "gdb_socket.h".
974 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
975 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
977 (init_named_socket, gdb_agent_helper_thread): Use union
980 2015-03-07 Pedro Alves <palves@redhat.com>
982 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
985 2015-03-06 Yao Qi <yao.qi@linaro.org>
987 * linux-aarch64-low.c (aarch64_insert_point): Use
988 show_debug_regs as a boolean.
989 (aarch64_remove_point): Likewise.
991 2015-03-05 Pedro Alves <palves@redhat.com>
993 * lynx-low.c (lynx_target_ops): Install NULL hooks for
994 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
995 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
996 * nto-low.c (nto_target_ops): Likewise.
997 * spu-low.c (spu_target_ops): Likewise.
998 * win32-low.c (win32_target_ops): Likewise.
1000 2015-03-04 Pedro Alves <palves@redhat.com>
1002 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1003 Decide whether a breakpoint triggered based on the SIGTRAP's
1005 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1006 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1007 (linux_low_filter_event): Check for breakpoints before checking
1009 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1011 (linux_stopped_by_sw_breakpoint)
1012 (linux_supports_stopped_by_sw_breakpoint)
1013 (linux_stopped_by_hw_breakpoint)
1014 (linux_supports_stopped_by_hw_breakpoint): New functions.
1015 (linux_target_ops): Install new target methods.
1017 2015-03-04 Pedro Alves <palves@redhat.com>
1019 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1020 * server.c (swbreak_feature, hwbreak_feature): New globals.
1021 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1022 (captured_main): Clear swbreak_feature and hwbreak_feature.
1023 * server.h (swbreak_feature, hwbreak_feature): Declare.
1024 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1025 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1026 supports_stopped_by_hw_breakpoint>: New fields.
1027 (target_supports_stopped_by_sw_breakpoint)
1028 (target_stopped_by_sw_breakpoint)
1029 (target_supports_stopped_by_hw_breakpoint)
1030 (target_stopped_by_hw_breakpoint): Declare.
1032 2015-03-04 Pedro Alves <palves@redhat.com>
1034 enum lwp_stop_reason -> enum target_stop_reason
1035 * linux-low.c (check_stopped_by_breakpoint): Adjust.
1036 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1037 (linux_wait_1, stuck_in_jump_pad_callback)
1038 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1039 (linux_stopped_by_watchpoint):
1040 * linux-low.h (enum lwp_stop_reason): Delete.
1041 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1042 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1044 2015-03-04 Yao Qi <yao.qi@linaro.org>
1046 * Makefile.in (SFILES): Add linux-aarch64-low.c.
1048 2015-03-03 Gary Benson <gbenson@redhat.com>
1050 * hostio.c (handle_vFile): Fix prefix lengths.
1052 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
1054 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1057 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
1059 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1060 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1061 (clean): Add "rm -f" for above C files.
1062 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1063 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1064 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1065 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1066 * linux-s390-low.c (HWCAP_S390_VX): New macro.
1067 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1068 (init_registers_s390x_vx_linux64)
1069 (init_registers_s390x_tevx_linux64)
1070 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1071 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1073 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1074 (s390_store_vxrs_high): New functions.
1075 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1077 (s390_arch_setup): Add logic for selecting one of the new target
1078 descriptions. Activate the new vector regsets if applicable.
1079 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1080 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1081 and init_registers_s390x_tevx_linux64.
1083 2015-03-01 Pedro Alves <palves@redhat.com>
1085 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1088 2015-02-27 Pedro Alves <palves@redhat.com>
1090 * linux-x86-low.c (u_debugreg_offset): New function.
1091 (x86_linux_dr_get, x86_linux_dr_set): Use it.
1093 2015-02-27 Pedro Alves <palves@redhat.com>
1095 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1096 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1097 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1098 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1099 (ps_lsetfpregs, ps_getpid)
1100 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1101 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1102 (ps_lsetxregs, ps_plog): Declare.
1104 2015-02-27 Pedro Alves <palves@redhat.com>
1106 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1107 IP_AGENT_EXPORT_FUNC.
1108 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1109 IP_AGENT_EXPORT_FUNC.
1110 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1111 (IP_AGENT_EXPORT): Delete.
1112 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1113 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1114 (gdb_trampoline_buffer_error, collecting, gdb_collect)
1115 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1116 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1117 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1118 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1119 (traceframe_read_count, traceframe_write_count)
1120 (traceframes_created, trace_state_variables, get_raw_reg)
1121 (get_trace_state_variable_value, set_trace_state_variable_value)
1122 (ust_loaded, helper_thread_id, cmd_buf): Use
1123 IPA_SYM_EXPORTED_NAME.
1124 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1125 (tracepoints) Use IP_AGENT_EXPORT_VAR.
1126 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1127 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1128 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1129 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1130 EXTERN_C_PUSH/EXTERN_C_POP.
1131 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1132 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1133 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1134 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1135 (traceframe_write_count, traceframe_read_count)
1136 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1137 (about_to_request_buffer_space, get_trace_state_variable_value)
1138 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1139 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1140 EXTERN_C_PUSH/EXTERN_C_POP.
1141 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1142 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1143 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1144 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1145 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1146 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1147 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1148 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1150 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1151 (IP_AGENT_EXPORT_VAR_DECL): Define.
1153 (gdb_agent_get_raw_reg): Declare.
1155 2015-02-27 Tom Tromey <tromey@redhat.com>
1156 Pedro Alves <palves@redhat.com>
1158 Rename symbols whose names are reserved C++ keywords throughout.
1160 2015-02-27 Pedro Alves <palves@redhat.com>
1162 * Makefile.in (COMPILER): New, get it from autoconf.
1163 (CXX): Get from autoconf instead.
1164 (COMPILE.pre): Use COMPILER.
1165 (CC-LD): Rename to ...
1166 (CC_LD): ... this. Use COMPILER.
1167 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1168 (CXX_FOR_TARGET): Default to g++ instead of gcc.
1169 * acinclude.m4: Include build-with-cxx.m4.
1170 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1171 Disable -Werror by default if building in C++ mode.
1172 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1173 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1174 the C++ compiler. Save/restore CXXFLAGS too.
1175 * configure: Regenerate.
1177 2015-02-27 Pedro Alves <palves@redhat.com>
1179 * acinclude.m4: Include libiberty.m4.
1180 * configure.ac: Call libiberty_INIT.
1181 * config.in, configure: Regenerate.
1183 2015-02-26 Pedro Alves <palves@redhat.com>
1185 * linux-low.c (linux_wait_1): When incrementing the PC past a
1186 program breakpoint always use the_low_target.breakpoint_len as
1187 increment, rather than the maximum between that and
1188 the_low_target.decr_pc_after_break.
1190 2015-02-23 Pedro Alves <palves@redhat.com>
1192 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1193 thread was doing a step-over; always adjust the PC if
1194 we stepped over a permanent breakpoint.
1195 (linux_wait_1): If we stepped over breakpoint that was on top of a
1196 permanent breakpoint, manually advance the PC past it.
1198 2015-02-23 Pedro Alves <palves@redhat.com>
1200 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1202 (x86_fill_gregset, x86_store_gregset): Use it when handling
1205 2015-02-20 Pedro Alves <palves@redhat.com>
1207 * thread-db.c: Include "nat/linux-procfs.h".
1208 (thread_db_init): Skip listing new threads if the kernel supports
1209 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1211 2015-02-20 Pedro Alves <palves@redhat.com>
1213 * linux-low.c (status_pending_p_callback): Use ptid_match.
1215 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1217 PR breakpoints/16812
1218 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1219 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1220 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1222 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1224 PR breakpoints/15956
1225 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1227 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1229 * linux-low.c (linux_low_btrace_conf): Print size.
1230 * server.c (handle_btrace_conf_general_set): New.
1231 (hanle_general_set): Call handle_btrace_conf_general_set.
1232 (handle_query): Report Qbtrace-conf:bts:size as supported.
1234 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1236 * linux-low.c (linux_low_enable_btrace): Update parameters.
1237 (linux_low_btrace_conf): New.
1238 (linux_target_ops)<to_btrace_conf>: Initialize.
1239 * server.c (current_btrace_conf): New.
1240 (handle_btrace_enable): Rename to ...
1241 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1242 to target_enable_btrace. Update comment. Update users.
1243 (handle_qxfer_btrace_conf): New.
1244 (qxfer_packets): Add btrace-conf entry.
1245 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1246 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1247 (target_ops)<read_btrace_conf>: New.
1248 (target_enable_btrace): Update parameters.
1249 (target_read_btrace_conf): New.
1251 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1253 * server.c (handle_btrace_general_set): Remove call to
1254 target_supports_btrace.
1255 (supported_btrace_packets): New.
1256 (handle_query): Call supported_btrace_packets.
1257 * target.h: include btrace-common.h.
1258 (btrace_target_info): Removed.
1259 (supports_btrace, target_supports_btrace): Update parameters.
1261 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1263 * Makefile.in (SFILES): Add common/btrace-common.c.
1264 (OBS): Add common/btrace-common.o.
1265 (btrace-common.o): Add build rules.
1266 * linux-low: Include btrace-common.h.
1267 (linux_low_read_btrace): Use struct btrace_data. Call
1268 btrace_data_init and btrace_data_fini.
1270 2015-02-06 Pedro Alves <palves@redhat.com>
1272 * thread-db.c (find_new_threads_callback): Add debug output.
1274 2015-02-04 Pedro Alves <palves@redhat.com>
1276 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1277 (resume_stopped_resumed_lwps): New function.
1278 (linux_wait_for_event_filtered): Use it.
1280 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1282 * Makefile.in (SFILES): Add linux-personality.c.
1283 (linux-personality.o): New rule.
1284 * configure.srv (srv_linux_obj): Add linux-personality.o to the
1285 list of objects to be built.
1286 * linux-low.c: Include nat/linux-personality.h.
1287 (linux_create_inferior): Remove code to disable address space
1288 randomization (moved to ../nat/linux-personality.c). Create
1289 cleanup to disable address space randomization.
1291 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1293 * Makefile.in (posix-strerror.o): New rule.
1294 (mingw-strerror.o): Likewise.
1295 * configure: Regenerated.
1296 * configure.ac: Source file ../common/common.host. Initialize new
1297 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
1299 2015-01-14 Yao Qi <yao@codesourcery.com>
1301 * Makefile.in (SFILES): Add nat/ppc-linux.c.
1302 (ppc-linux.o): New rule.
1303 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1304 * configure.ac: AC_CHECK_FUNCS(getauxval).
1305 * config.in: Re-generated.
1306 * configure: Re-generated.
1307 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1308 ppc64_64bit_inferior_p
1310 2015-01-14 Yao Qi <yao@codesourcery.com>
1312 * linux-ppc-low.c: Include "nat/ppc-linux.h".
1313 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1314 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
1315 (PT_ORIG_R3, PT_TRAP): Likewise.
1316 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1317 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1318 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1320 2015-01-10 Joel Brobecker <brobecker@adacore.com>
1322 * i387-fp.c (i387_cache_to_xsave): In look over
1323 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1324 zmmh_low_space field by use of zmmh_high_space.
1326 2015-01-09 Pedro Alves <palves@redhat.com>
1328 * linux-low.c (step_over_bkpt): Move higher up in the file.
1329 (handle_extended_wait): Don't store the stop_pc here.
1330 (get_stop_pc): Adjust comments and rename to ...
1331 (check_stopped_by_breakpoint): ... this. Record whether the LWP
1332 stopped for a software breakpoint or hardware breakpoint.
1333 (thread_still_has_status_pending_p): New function.
1334 (status_pending_p_callback): Use
1335 thread_still_has_status_pending_p. If the event is no longer
1336 interesting, resume the LWP.
1337 (handle_tracepoints): Add assert.
1338 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1339 (wstatus_maybe_breakpoint): New function.
1340 (cancel_breakpoint): Delete function.
1341 (check_stopped_by_watchpoint): New function, factored out from
1342 linux_low_filter_event.
1343 (lp_status_maybe_breakpoint): Delete function.
1344 (linux_low_filter_event): Remove filter_ptid argument.
1345 Leave thread group exits pending here. Store the LWP's stop PC.
1346 Always leave events pending.
1347 (linux_wait_for_event_filtered): Pull all events out of the
1348 kernel, and leave them all pending.
1349 (count_events_callback, select_event_lwp_callback): Consider all
1351 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1352 (select_event_lwp): Only give preference to the stepping LWP in
1353 all-stop mode. Adjust comments.
1354 (ignore_event): New function.
1355 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
1356 references to cancel_breakpoints. Adjust to renames. Also give
1357 equal priority to all LWPs that have had events in non-stop mode.
1358 If reporting a software breakpoint event, unadjust the LWP's PC.
1359 (linux_wait): If linux_wait_1 returned an ignored event, retry.
1360 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1362 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
1363 (resume_status_pending_p): Use thread_still_has_status_pending_p.
1364 (linux_stopped_by_watchpoint): Adjust.
1365 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1366 * linux-low.h (enum lwp_stop_reason): New.
1367 (struct lwp_info) <stop_pc>: Adjust comment.
1368 <stopped_by_watchpoint>: Delete field.
1369 <stop_reason>: New field.
1370 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1371 * mem-break.c (software_breakpoint_inserted_here)
1372 (hardware_breakpoint_inserted_here): New function.
1373 * mem-break.h (software_breakpoint_inserted_here)
1374 (hardware_breakpoint_inserted_here): Declare.
1375 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1376 (cancel_breakpoints): Delete.
1377 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1378 (upload_fast_traceframes): Remove references to
1381 2015-01-09 Pedro Alves <palves@redhat.com>
1383 * thread-db.c (find_new_threads_callback): Ignore thread if the
1384 kernel thread ID is -1.
1386 2015-01-09 Pedro Alves <palves@redhat.com>
1388 * linux-low.c (linux_attach_fail_reason_string): Move to
1389 nat/linux-ptrace.c, and rename.
1390 (linux_attach_lwp): Update comment.
1391 (attach_proc_task_lwp_callback): New function.
1392 (linux_attach): Adjust to rename and use
1393 linux_proc_attach_tgid_threads.
1394 (linux_attach_fail_reason_string): Delete declaration.
1396 2015-01-01 Joel Brobecker <brobecker@adacore.com>
1398 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1399 * server.c (gdbserver_version): Likewise.
1401 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
1403 * remote-utils.c: Include ctype.h.
1404 (input_interrupt): Explicitly handle the case when the char
1405 received is the NUL byte. Improve the printing of non-ASCII
1408 2014-12-16 Joel Brobecker <brobecker@adacore.com>
1410 * linux-low.c (linux_low_filter_event): Update call to
1411 linux_enable_event_reporting following the addition of
1412 a new parameter to that function.
1414 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
1417 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1418 (AARCH64_FPCR_REGNO): Likewise.
1419 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1420 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1421 (aarch64_store_fpregset): Likewise.
1423 2014-12-15 Joel Brobecker <brobecker@adacore.com>
1425 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1426 Remove FIXME comment about assumption about N.
1428 2014-12-13 Joel Brobecker <brobecker@adacore.com>
1430 * configure.ac: If large-file support is disabled in GDBserver,
1431 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1432 * configure: Regenerate.
1434 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1436 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1437 warning upon ENODATA from ptrace.
1438 * linux-s390-low.c (s390_store_tdb): New.
1439 (s390_regsets): Add regset for NT_S390_TDB.
1441 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1443 * linux-low.c (regsets_store_inferior_registers): Skip regsets
1444 without a fill_function.
1445 * linux-s390-low.c (s390_fill_last_break): Remove.
1446 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1447 (s390_arch_setup): Use regset's size instead of fill_function for
1450 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1452 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1453 the regset's store function when ptrace returned an error.
1454 * regcache.c (get_thread_regcache): Invalidate register cache
1455 before fetching inferior's registers.
1457 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1459 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1460 while-loop as for-loop.
1461 (regsets_store_inferior_registers): Likewise.
1463 2014-11-28 Yao Qi <yao@codesourcery.com>
1465 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1466 * config.in, configure: Re-generate.
1467 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1470 2014-11-21 Yao Qi <yao@codesourcery.com>
1472 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1473 (AC_CHECK_HEADERS): Remove malloc.h.
1474 * configure: Re-generated.
1475 * config.in: Re-generated.
1476 * server.h: Don't include alloca.h and malloc.h.
1477 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1478 Don't include malloc.h.
1480 2014-11-17 Joel Brobecker <brobecker@adacore.com>
1482 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1483 corresponding ERRNO check in same block.
1485 2014-11-12 Pedro Alves <palves@redhat.com>
1487 * server.c (cont_thread): Update comment.
1488 (start_inferior, attach_inferior): No longer clear cont_thread.
1489 (handle_v_cont): No longer set cont_thread.
1490 (captured_main): Clear cont_thread each time a GDB connects.
1492 2014-11-12 Pedro Alves <palves@redhat.com>
1494 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1495 thread, and don't resume all threads if the Hc thread has exited.
1497 2014-11-12 Pedro Alves <palves@redhat.com>
1499 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1500 the process group instead of to a specific LWP.
1502 2014-10-15 Pedro Alves <palves@redhat.com>
1505 * win32-arm-low.c (arm_set_thread_context): Remove current_event
1507 (arm_set_thread_context): Delete.
1508 (the_low_target): Adjust.
1509 * win32-i386-low.c (debug_registers_changed)
1510 (debug_registers_used): Delete.
1511 (update_debug_registers_callback): New function.
1512 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1513 needing to update their debug registers.
1514 (win32_get_current_dr): New function.
1515 (x86_dr_low_get_addr, x86_dr_low_get_control)
1516 (x86_dr_low_get_status): Fetch the debug register from the thread
1518 (i386_initial_stuff): Adjust.
1519 (i386_get_thread_context): Remove current_event parameter. Don't
1520 clear debug_registers_changed nor copy DR values to
1522 (i386_set_thread_context): Delete.
1523 (i386_prepare_to_resume): New function.
1524 (i386_thread_added): Mark the thread as needing to update irs
1526 (the_low_target): Remove i386_set_thread_context and install
1527 i386_prepare_to_resume.
1528 * win32-low.c (win32_get_thread_context): Adjust.
1529 (win32_set_thread_context): Use SetThreadContext
1531 (win32_prepare_to_resume): New function.
1532 (win32_require_context): New function, factored out from ...
1533 (thread_rec): ... this.
1534 (continue_one_thread): Call win32_prepare_to_resume on each thread
1535 we're about to continue.
1536 (win32_resume): Call win32_prepare_to_resume on the event thread.
1537 * win32-low.h (struct win32_thread_info)
1538 <debug_registers_changed>: New field.
1539 (struct win32_target_ops): Change prototype of set_thread_context,
1540 delete set_thread_context and add prepare_to_resume.
1541 (win32_require_context): New declaration.
1543 2014-10-08 Gary Benson <gbenson@redhat.com>
1545 * server.h: Do not include common-exceptions.h.
1547 2014-10-08 Gary Benson <gbenson@redhat.com>
1549 * server.h: Do not include cleanups.h.
1551 2014-09-30 James Hogan <james.hogan@imgtec.com>
1553 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1556 2014-09-23 Yao Qi <yao@codesourcery.com>
1558 * linux-low.c (lp_status_maybe_breakpoint): New function.
1559 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1560 (count_events_callback): Likewise.
1561 (select_event_lwp_callback): Likewise.
1562 (cancel_breakpoints_callback): Likewise.
1564 2014-09-19 Don Breazeal <donb@codesourcery.com>
1566 * linux-low.c (handle_extended_wait): Call
1567 linux_ptrace_get_extended_event.
1568 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1569 linux_is_extended_waitstatus.
1571 2014-09-16 Joel Brobecker <brobecker@adacore.com>
1573 * Makefile.in (CPPFLAGS): Define.
1574 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1575 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1577 2014-09-16 Gary Benson <gbenson@redhat.com>
1579 * inferiors.h (current_inferior): Renamed as...
1580 (current_thread): New variable. All uses updated.
1581 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1582 (maybe_move_out_of_jump_pad): Likewise.
1583 (cancel_breakpoint): Likewise.
1584 (linux_low_filter_event): Likewise.
1585 (wait_for_sigstop): Likewise.
1586 (linux_resume_one_lwp): Likewise.
1587 (need_step_over_p): Likewise.
1588 (start_step_over): Likewise.
1589 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1590 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1591 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1592 and save_inferior as saved_thread.
1593 * regcache.c (get_thread_regcache): Renamed saved_inferior as
1595 (regcache_invalidate_thread): Likewise.
1596 * remote-utils.c (prepare_resume_reply): Likewise.
1597 * thread-db.c (thread_db_get_tls_address): Likewise.
1598 (disable_thread_event_reporting): Likewise.
1599 (remove_thread_event_breakpoints): Likewise.
1600 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1602 * target.h (set_desired_inferior): Renamed as...
1603 (set_desired_thread): New declaration. All uses updated.
1604 * server.c (myresume): Updated comment to reference thread instead
1606 (handle_serial_event): Likewise.
1607 (handle_target_event): Likewise.
1609 2014-09-12 Tom Tromey <tromey@redhat.com>
1610 Gary Benson <gbenson@redhat.com>
1612 * regcache.h: Include common-regcache.h.
1613 (regcache_read_pc): Don't declare.
1614 * regcache.c (get_thread_regcache_for_ptid): New function.
1616 2014-09-11 Tom Tromey <tromey@redhat.com>
1617 Gary Benson <gbenson@redhat.com>
1619 * symbol.c: New file.
1620 * Makefile.in (SFILES): Add symbol.c.
1621 (OBS): Add symbol.o.
1623 2014-09-11 Gary Benson <gbenson@redhat.com>
1625 * target.c (target_stop_ptid, target_continue_ptid): New
1628 2014-09-11 Tom Tromey <tromey@redhat.com>
1629 Gary Benson <gbenson@redhat.com>
1631 * target.h: Include target/target.h.
1632 * target.c (target_read_memory, target_read_uint32)
1633 (target_write_memory): New functions.
1635 2014-09-11 Gary Benson <gbenson@redhat.com>
1637 * server.h (debug_hw_points): Don't declare.
1638 * server.c (debug_hw_points): Don't define. Replace all uses
1639 with show_debug_regs.
1640 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
1641 all uses with show_debug_regs.
1643 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
1645 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1646 endianness into account.
1647 (ppc_supply_ptrace_register): Likewise.
1649 2014-09-03 James Hogan <james.hogan@imgtec.com>
1651 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1652 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1654 2014-09-03 Gary Benson <gbenson@redhat.com>
1656 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1657 ALL_DEBUG_ADDRESS_REGISTERS.
1659 2014-09-02 Gary Benson <gbenson@redhat.com>
1661 * i386-low.h: Renamed as...
1662 * x86-low.h: New file. All type, function and variable name
1663 prefixes changed from "i386_" to "x86_". All references updated.
1664 * i386-low.c: Renamed as...
1665 * x86-low.c: New file. All type, function and variable name
1666 prefixes changed from "i386_" to "x86_". All references updated.
1668 2014-09-02 Gary Benson <gbenson@redhat.com>
1670 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1671 (x86_linux_new_thread): Likewise.
1673 2014-08-29 Gary Benson <gbenson@redhat.com>
1675 * server.h (setjmp.h): Do not include.
1676 (toplevel): Do not declare.
1677 (common-exceptions.h): Include.
1678 (cleanups.h): Likewise.
1679 * server.c (toplevel): Do not define.
1680 (exit_code): New static global.
1681 (detach_or_kill_for_exit_cleanup): New function.
1682 (main): New function. Original main renamed to...
1683 (captured_main): New function.
1684 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1686 2014-08-29 Gary Benson <gbenson@redhat.com>
1688 * Makefile.in (SFILES): Add common/common-exceptions.c.
1689 (OBS): Add common-exceptions.o.
1690 (common-exceptions.o): New rule.
1691 * utils.c (prepare_to_throw_exception): New function.
1693 2014-08-29 Gary Benson <gbenson@redhat.com>
1695 * config.in: Regenerate.
1696 * configure: Likewise.
1698 2014-08-29 Gary Benson <gbenson@redhat.com>
1700 * Makefile.in (SFILES): Add common/cleanups.c.
1702 (cleanups.o): New rule.
1704 2014-08-29 Gary Benson <gbenson@redhat.com>
1706 * utils.c (internal_vwarning): New function.
1708 2014-08-28 Gary Benson <gbenson@redhat.com>
1710 * utils.h (fatal): Remove declaration.
1711 * utils.c (fatal): Remove function.
1713 2014-08-28 Gary Benson <gbenson@redhat.com>
1715 * tracepoint.c (gdb_agent_init): Replace fatal with
1717 (initialize_tracepoint): Likewise.
1719 2014-08-28 Gary Benson <gbenson@redhat.com>
1721 * remote-utils.c (remote_prepare): Replace fatal with error.
1723 2014-08-28 Gary Benson <gbenson@redhat.com>
1725 * linux-low.c (linux_async): Replace fatal with warning.
1727 (linux_start_non_stop): Return -1 if linux_async failed.
1729 2014-08-28 Gary Benson <gbenson@redhat.com>
1731 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1733 (i386_dr_low_get_addr): Remove vague comment.
1734 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1737 2014-08-28 Gary Benson <gbenson@redhat.com>
1739 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1740 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1742 (linux_resume_one_lwp): Likewise.
1743 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1745 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1746 with internal_error.
1747 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1748 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1749 (find_register_by_name): Replace fatal with internal_error.
1750 (find_regno): Likewise.
1751 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1752 * thread-db.c (thread_db_create_event): Likewise.
1753 (thread_db_load_search): Likewise.
1754 (try_thread_db_load_1): Likewise.
1755 * tracepoint.c (get_jump_space_head): Replace fatal with
1757 (claim_trampoline_space): Likewise.
1758 (have_fast_tracepoint_trampoline_buffer): Likewise.
1759 (cmd_qtstart): Likewise.
1760 (stop_tracing): Likewise.
1761 (fast_tracepoint_collecting): Likewise.
1762 (target_malloc): Likewise.
1763 (download_tracepoint): Likewise.
1764 (download_trace_state_variables): Replace check with gdb_assert.
1765 (upload_fast_traceframes): Replace fatal with internal_error.
1767 2014-08-19 Tom Tromey <tromey@redhat.com>
1768 Gary Benson <gbenson@redhat.com>
1770 * Makefile.in (SFILES): Add common/common-debug.c.
1771 (OBS): Add common-debug.o.
1772 (common-debug.o): New rule.
1773 * debug.h (debug_printf): Don't declare.
1774 * debug.c (debug_printf): Renamed and rewritten as...
1775 (debug_vprintf): New function.
1777 2014-08-19 Gary Benson <gbenson@redhat.com>
1779 * utils.h: Do not include print-utils.h.
1781 2014-08-19 Tom Tromey <tromey@redhat.com>
1782 Gary Benson <gbenson@redhat.com>
1784 * server.h: Add static assertion.
1785 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1787 2014-08-19 Tom Tromey <tromey@redhat.com>
1788 Gary Benson <gbenson@redhat.com>
1790 * Makefile.in (SFILES): Add common/errors.c.
1791 (OBS): Add errors.o.
1792 (IPA_OBS): Add errors-ipa.o.
1793 (errors.o): New rule.
1794 (errors-ipa.o): Likewise.
1795 * utils.h (perror_with_name, error, warning): Don't declare.
1796 * utils.c (warning): Renamed and rewritten as...
1797 (vwarning): New function.
1798 (error): Renamed and rewritten as...
1799 (verror): New function.
1800 (internal_error): Renamed and rewritten as...
1801 (internal_verror): New function.
1803 2014-08-07 Gary Benson <gbenson@redhat.com>
1805 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1806 * configure: Regenerate.
1807 * config.in: Likewise.
1808 * server.h: Do not include errno.h.
1809 * event-loop.c: Likewise.
1810 * hostio-errno.c: Likewise.
1811 * linux-low.c: Likewise.
1812 * remote-utils.c: Likewise.
1813 * spu-low.c: Likewise.
1814 * utils.c: Likewise.
1815 * gdbreplay.c: Unconditionally include errno.h.
1817 2014-08-07 Gary Benson <gbenson@redhat.com>
1819 * server.h: Do not include string.h.
1820 * event-loop.c: Likewise.
1821 * linux-low.c: Likewise.
1822 * regcache.c: Likewise.
1823 * remote-utils.c: Likewise.
1824 * spu-low.c: Likewise.
1825 * utils.c: Likewise.
1827 2014-08-07 Gary Benson <gbenson@redhat.com>
1829 * server.h: Do not include gdb_assert.h.
1831 2014-08-07 Gary Benson <gbenson@redhat.com>
1833 * server.h: Do not include common-utils.h.
1835 2014-08-07 Gary Benson <gbenson@redhat.com>
1837 * server.h: Do not include ptid.h.
1838 * notif.h: Likewise.
1840 2014-08-07 Gary Benson <gbenson@redhat.com>
1842 * server.h: Do not include gdb_locale.h.
1844 2014-08-07 Gary Benson <gbenson@redhat.com>
1846 * server.h: Do not include gdb/signals.h.
1847 * win32-low.c: Likewise.
1849 2014-08-07 Gary Benson <gbenson@redhat.com>
1851 * server.h: Do not include pathmax.h.
1853 2014-08-07 Gary Benson <gbenson@redhat.com>
1855 * server.h: Do not include libiberty.h.
1856 * linux-bfin-low.c: Likewise.
1858 2014-08-07 Gary Benson <gbenson@redhat.com>
1860 * server.h: Do not include ansidecl.h.
1862 2014-08-07 Gary Benson <gbenson@redhat.com>
1864 * linux-x86-low.c: Do not include stddef.h.
1865 * lynx-ppc-low.c: Likewise.
1866 * tracepoint.c: Likewise.
1868 2014-08-07 Gary Benson <gbenson@redhat.com>
1870 * server.h: Do not include stdarg.h.
1871 * nto-low.c: Likewise.
1873 2014-08-07 Gary Benson <gbenson@redhat.com>
1875 * server.h: Do not include stdlib.h.
1876 * inferiors.c: Likewise.
1877 * linux-low.c: Likewise.
1878 * regcache.c: Likewise.
1879 * spu-low.c: Likewise.
1880 * tracepoint.c: Likewise.
1881 * utils.c: Likewise.
1883 2014-08-07 Gary Benson <gbenson@redhat.com>
1885 * server.h: Do not include stdio.h.
1886 * linux-low.c: Likewise.
1887 * remote-utils.c: Likewise.
1888 * spu-low.c: Likewise.
1889 * utils.c: Likewise.
1890 * wincecompat.c: Likewise.
1892 2014-08-06 Gary Benson <gbenson@redhat.com>
1894 * regcache.c (init_register_cache): Move conditionals inside if.
1896 2014-08-06 Gary Benson <gbenson@redhat.com>
1898 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1900 2014-07-31 Gary Benson <gbenson@redhat.com>
1902 * ax.h: Do not include server.h.
1903 * gdbthread.h: Likewise.
1904 * lynx-low.h: Likewise.
1905 * notif.h: Likewise.
1907 2014-07-30 Gary Benson <gbenson@redhat.com>
1909 * server.h: Include common-defs.h.
1910 Do not include config.h or build-gnulib-gdbserver/config.h.
1912 2014-07-30 Gary Benson <gbenson@redhat.com>
1914 * hostio-errno.c: Move server.h to top of includes list.
1915 * inferiors.c: Likewise.
1916 * linux-x86-low.c: Likewise.
1917 * notif.c: Include server.h.
1919 2014-07-24 Tom Tromey <tromey@redhat.com>
1920 Gary Benson <gbenson@redhat.com>
1922 * server.h (CORE_ADDR): Now unsigned.
1924 2014-07-16 Pedro Alves <palves@redhat.com>
1926 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1928 2014-07-15 Pedro Alves <palves@redhat.com>
1930 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1933 2014-07-11 Pedro Alves <palves@redhat.com>
1935 * linux-low.c (kill_wait_lwp): New function, based on
1936 kill_one_lwp_callback, but use my_waitpid directly.
1937 (kill_one_lwp_callback, linux_kill): Use it.
1939 2014-06-23 Pedro Alves <palves@redhat.com>
1941 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1942 before setting DR0..DR3.
1944 2014-06-20 Gary Benson <gbenson@redhat.com>
1946 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1947 * configure: Regenerated.
1948 * config.in: Likewise.
1950 2014-06-20 Gary Benson <gbenson@redhat.com>
1952 * Makefile.in (SFILES): Update locations for files moved
1954 (object file files): Reordered.
1956 2014-06-20 Gary Benson <gbenson@redhat.com>
1958 * i386-low.h (i386_dr_low_can_set_addr): Removed.
1959 (i386_dr_low_set_addr): Likewise.
1960 (i386_dr_low_get_addr): Likewise.
1961 (i386_dr_low_can_set_control): Likewise.
1962 (i386_dr_low_set_control): Likewise.
1963 (i386_dr_low_get_control): Likewise.
1964 (i386_dr_low_get_status): Likewise.
1965 (i386_get_debug_register_length): Likewise.
1966 * linux-x86-low.c (i386_dr_low_set_addr):
1967 Changed signature. Made static.
1968 (i386_dr_low_get_addr): Likewise.
1969 (i386_dr_low_set_control): Likewise.
1970 (i386_dr_low_get_control): Likewise.
1971 (i386_dr_low_get_status): Likewise.
1972 (i386_dr_low): New global variable.
1973 * win32-i386-low.c (i386_dr_low_set_addr):
1974 Changed signature. Made static.
1975 (i386_dr_low_get_addr): Likewise.
1976 (i386_dr_low_set_control): Likewise.
1977 (i386_dr_low_get_control): Likewise.
1978 (i386_dr_low_get_status): Likewise.
1979 (i386_dr_low): New global variable.
1981 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
1983 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1984 * Makefile.in (AR, AR_FLAGS): Define.
1985 * configure: Regenerate.
1987 2014-06-19 Gary Benson <gbenson@redhat.com>
1989 * Makefile.in (i386-dregs.o): New rule.
1990 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1991 * i386-low.c (target.h): Remove include.
1992 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1993 (DR_CONTROL_SHIFT): Likewise.
1994 (DR_CONTROL_SIZE): Likewise.
1995 (DR_RW_EXECUTE): Likewise.
1996 (DR_RW_WRITE): Likewise.
1997 (DR_RW_READ): Likewise.
1998 (DR_RW_IORW): Likewise.
1999 (DR_LEN_1): Likewise.
2000 (DR_LEN_2): Likewise.
2001 (DR_LEN_4): Likewise.
2002 (DR_LEN_8): Likewise.
2003 (DR_LOCAL_ENABLE_SHIFT): Likewise.
2004 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2005 (DR_ENABLE_SIZE): Likewise.
2006 (DR_LOCAL_SLOWDOWN): Likewise.
2007 (DR_GLOBAL_SLOWDOWN): Likewise.
2008 (DR_CONTROL_RESERVED): Likewise.
2009 (I386_DR_CONTROL_MASK): Likewise.
2010 (I386_DR_VACANT): Likewise.
2011 (I386_DR_LOCAL_ENABLE): Likewise.
2012 (I386_DR_GLOBAL_ENABLE): Likewise.
2013 (I386_DR_DISABLE): Likewise.
2014 (I386_DR_SET_RW_LEN): Likewise.
2015 (I386_DR_GET_RW_LEN): Likewise.
2016 (I386_DR_WATCH_HIT): Likewise.
2017 (i386_wp_op_t): Likewise.
2018 (i386_show_dr): Likewise.
2019 (i386_length_and_rw_bits): Likewise.
2020 (i386_insert_aligned_watchpoint): Likewise.
2021 (i386_remove_aligned_watchpoint): Likewise.
2022 (i386_handle_nonaligned_watchpoint): Likewise.
2023 i386_update_inferior_debug_regs(): Likewise.
2024 (i386_dr_insert_watchpoint): Likewise.
2025 (i386_dr_remove_watchpoint): Likewise.
2026 (i386_dr_region_ok_for_watchpoint): Likewise.
2027 (i386_dr_stopped_data_address): Likewise.
2028 (i386_dr_stopped_by_watchpoint): Likewise.
2030 2014-06-19 Gary Benson <gbenson@redhat.com>
2032 * i386-low.c (i386_dr_show): Renamed to
2033 i386_show_dr and made static. All uses updated.
2034 (i386_dr_length_and_rw_bits): Renamed to
2035 i386_length_and_rw_bits and made static.
2037 (i386_dr_insert_aligned_watchpoint): Renamed to
2038 i386_insert_aligned_watchpoint and made static.
2040 (i386_dr_remove_aligned_watchpoint): Renamed to
2041 i386_remove_aligned_watchpoint and made static.
2043 (i386_dr_update_inferior_debug_regs): Renamed to
2044 i386_update_inferior_debug_regs and made static.
2047 2014-06-18 Gary Benson <gbenson@redhat.com>
2049 * i386-low.h (i386_dr_low_can_set_addr): New macro.
2050 (i386_dr_low_can_set_control): Likewise.
2051 (i386_get_debug_register_length): Likewise.
2052 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2053 (i386_dr_low_can_set_control): Likewise.
2054 (i386_get_debug_register_length): Likewise.
2056 2014-06-17 Gary Benson <gbenson@redhat.com>
2058 * i386-low.h (i386-dregs.h): New include.
2059 (DR_FIRSTADDR): Now in i386-dregs.h.
2060 (DR_LASTADDR): Likewise.
2061 (DR_NADDR): Likewise.
2062 (DR_STATUS): Likewise.
2063 (DR_CONTROL): Likewise.
2064 (i386_debug_reg_state): Likewise.
2065 (i386_dr_insert_watchpoint): Likewise.
2066 (i386_dr_remove_watchpoint): Likewise.
2067 (i386_dr_region_ok_for_watchpoint): Likewise.
2068 (i386_dr_stopped_data_address): Likewise.
2069 (i386_dr_stopped_by_watchpoint): Likewise.
2070 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2072 2014-06-18 Gary Benson <gbenson@redhat.com>
2074 * i386-low.h (i386_low_insert_watchpoint): Renamed to
2075 i386_dr_insert_watchpoint.
2076 (i386_low_remove_watchpoint): Renamed to
2077 i386_dr_remove_watchpoint.
2078 (i386_low_region_ok_for_watchpoint): Renamed to
2079 i386_dr_region_ok_for_watchpoint.
2080 (i386_low_stopped_data_address): Renamed to
2081 i386_dr_stopped_data_address.
2082 (i386_low_stopped_by_watchpoint): Renamed to
2083 i386_dr_stopped_by_watchpoint.
2084 * i386-low.c (i386_show_dr): Renamed to
2085 i386_dr_show and made nonstatic. All uses updated.
2086 (i386_length_and_rw_bits): Renamed to
2087 i386_dr_length_and_rw_bits and made nonstatic.
2089 (i386_insert_aligned_watchpoint): Renamed to
2090 i386_dr_insert_aligned_watchpoint and made nonstatic.
2092 (i386_remove_aligned_watchpoint): Renamed to
2093 i386_dr_remove_aligned_watchpoint and made nonstatic.
2095 (i386_update_inferior_debug_regs): Renamed to
2096 i386_dr_update_inferior_debug_regs and made nonstatic.
2098 (i386_low_insert_watchpoint): Renamed to
2099 i386_dr_insert_watchpoint. All uses updated.
2100 (i386_low_remove_watchpoint): Renamed to
2101 i386_dr_remove_watchpoint. All uses updated.
2102 (i386_low_region_ok_for_watchpoint): Renamed to
2103 i386_dr_region_ok_for_watchpoint. All uses updated.
2104 (i386_low_stopped_data_address): Renamed to
2105 i386_dr_stopped_data_address. All uses updated.
2106 (i386_low_stopped_by_watchpoint): Renamed to
2107 i386_dr_stopped_by_watchpoint. All uses updated.
2109 2014-06-18 Gary Benson <gbenson@redhat.com>
2111 * i386-low.c (i386_dr_low_can_set_addr): New macro.
2112 (i386_dr_low_can_set_control): Likewise.
2113 (i386_insert_aligned_watchpoint): New check.
2115 2014-06-18 Gary Benson <gbenson@redhat.com>
2117 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2120 2014-06-18 Gary Benson <gbenson@redhat.com>
2122 * i386-low.c (i386_length_and_rw_bits): Use internal_error
2123 instead of fatal and error.
2124 (i386_handle_nonaligned_watchpoint): Likewise.
2126 2014-06-18 Gary Benson <gbenson@redhat.com>
2128 * i386-low.c (i386_get_debug_register_length): New macro.
2129 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
2130 (i386_show_dr): Use debug_printf instead of fprintf. Use
2131 phex to format values.
2133 2014-06-18 Gary Benson <gbenson@redhat.com>
2135 * i386-low.h: Comment changes.
2136 * i386-low.c: Likewise.
2138 2014-06-18 Gary Benson <gbenson@redhat.com>
2140 * i386-low.c: Whitespace changes.
2142 2014-06-12 Tom Tromey <tromey@redhat.com>
2144 * utils.c (freeargv): Remove.
2146 2014-06-12 Tom Tromey <tromey@redhat.com>
2148 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2149 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2150 (parse_debug_format_options): Likewise.
2151 (gdbserver_usage): Likewise.
2152 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2153 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2154 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2156 ($(LIBGNU)): Depend on libiberty.
2157 (all-lib): Recurse into all subdirs.
2158 (install-only): Invoke "install" target in subdirs.
2159 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2161 * configure: Rebuild.
2162 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
2163 for vasprintf, vsnprintf, or gettimeofday.
2164 * configure.srv: Don't add safe-ctype.o or lbasename.o to
2167 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2169 * development.sh: Delete.
2170 * Makefile.in (config.status): Adjust dependency on development.sh.
2171 * configure.ac: Adjust development.sh source call.
2172 * configure: Regenerate.
2174 2014-06-02 Pedro Alves <palves@redhat.com>
2176 * ax.c (gdb_free_agent_expr): New function.
2177 * ax.h (gdb_free_agent_expr): New declaration.
2178 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2180 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2182 (clear_breakpoint_conditions_and_commands): New function.
2183 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2184 (clear_breakpoint_conditions_and_commands): New declaration.
2186 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2188 * linux-aarch64-low.c (asm/ptrace.h): Include.
2190 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2192 Fix TLS access for -static -pthread.
2193 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2194 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2195 (thread_db_load_search, try_thread_db_load_1): Initialize it.
2197 2014-05-20 Pedro Alves <palves@redhat.com>
2199 * linux-aarch64-low.c (aarch64_insert_point)
2200 (aarch64_remove_point): No longer check whether the type is
2201 supported here. Adjust to new interface.
2202 (the_low_target): Install aarch64_supports_z_point_type as
2203 supports_z_point_type method.
2204 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2205 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2206 instead of a Z packet char. Adjust.
2207 (arm_supports_z_point_type): New function.
2208 (arm_insert_point, arm_remove_point): Adjust to new interface.
2209 (the_low_target): Install arm_supports_z_point_type.
2210 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2211 (cris_insert_point, cris_remove_point): Adjust to new interface.
2212 Don't check whether the type is supported here.
2213 (the_low_target): Install cris_supports_z_point_type.
2214 * linux-low.c (linux_supports_z_point_type): New function.
2215 (linux_insert_point, linux_remove_point): Adjust to new interface.
2216 * linux-low.h (struct linux_target_ops) <insert_point,
2217 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2218 raw_breakpoint pointer parameter.
2219 <supports_z_point_type>: New method.
2220 * linux-mips-low.c (mips_supports_z_point_type): New function.
2221 (mips_insert_point, mips_remove_point): Adjust to new interface.
2222 Use mips_supports_z_point_type.
2223 (the_low_target): Install mips_supports_z_point_type.
2224 * linux-ppc-low.c (the_low_target): Install NULL as
2225 supports_z_point_type method.
2226 * linux-s390-low.c (the_low_target): Install NULL as
2227 supports_z_point_type method.
2228 * linux-sparc-low.c (the_low_target): Install NULL as
2229 supports_z_point_type method.
2230 * linux-x86-low.c (x86_supports_z_point_type): New function.
2231 (x86_insert_point): Adjust to new insert_point interface. Use
2232 insert_memory_breakpoint. Adjust to new
2233 i386_low_insert_watchpoint interface.
2234 (x86_remove_point): Adjust to remove_point interface. Use
2235 remove_memory_breakpoint. Adjust to new
2236 i386_low_remove_watchpoint interface.
2237 (the_low_target): Install x86_supports_z_point_type.
2238 * lynx-low.c (lynx_target_ops): Install NULL as
2239 supports_z_point_type callback.
2240 * nto-low.c (nto_supports_z_point_type): New.
2241 (nto_insert_point, nto_remove_point): Adjust to new interface.
2242 (nto_target_ops): Install nto_supports_z_point_type.
2243 * mem-break.c: Adjust intro comment.
2244 (struct raw_breakpoint) <raw_type, size>: New fields.
2245 <inserted>: Update comment.
2246 <shlib_disabled>: Delete field.
2247 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2248 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2249 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2250 (raw_bkpt_type_to_target_hw_bp_type): New function.
2251 (find_enabled_raw_code_breakpoint_at): New function.
2252 (find_raw_breakpoint_at): New type and size parameters. Use them.
2253 (insert_memory_breakpoint): New function, based off
2254 set_raw_breakpoint_at.
2255 (remove_memory_breakpoint): New function.
2256 (set_raw_breakpoint_at): Reimplement.
2257 (set_breakpoint): New, based on set_breakpoint_at.
2258 (set_breakpoint_at): Reimplement.
2259 (delete_raw_breakpoint): Go through the_target->remove_point
2260 instead of assuming memory breakpoints.
2261 (find_gdb_breakpoint_at): Delete.
2262 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2263 (find_gdb_breakpoint): New function.
2264 (set_gdb_breakpoint_at): Delete.
2265 (z_type_supported): New function.
2266 (set_gdb_breakpoint_1): New function, loosely based off
2267 set_gdb_breakpoint_at.
2268 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2269 (delete_gdb_breakpoint_at): Delete.
2270 (delete_gdb_breakpoint_1): New function, loosely based off
2271 delete_gdb_breakpoint_at.
2272 (delete_gdb_breakpoint): New function.
2273 (clear_gdb_breakpoint_conditions): Rename to ...
2274 (clear_breakpoint_conditions): ... this. Don't handle a NULL
2276 (add_condition_to_breakpoint): Make static.
2277 (add_breakpoint_condition): Take a struct breakpoint pointer
2278 instead of an address. Adjust.
2279 (gdb_condition_true_at_breakpoint): Rename to ...
2280 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2282 (gdb_condition_true_at_breakpoint): Reimplement.
2283 (add_breakpoint_commands): Take a struct breakpoint pointer
2284 instead of an address. Adjust.
2285 (gdb_no_commands_at_breakpoint): Rename to ...
2286 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
2287 parameter. Return true if no breakpoint was found. Change debug
2289 (gdb_no_commands_at_breakpoint): Reimplement.
2290 (run_breakpoint_commands): Rename to ...
2291 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
2292 and change return type to boolean.
2293 (run_breakpoint_commands): New function.
2294 (gdb_breakpoint_here): Also check for Z1 breakpoints.
2295 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2296 breakpoint. Go through the_target->remove_point instead of
2297 assuming memory breakpoint.
2298 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2299 software and hardware breakpoints.
2300 (reinsert_raw_breakpoint): Go through the_target->insert_point
2301 instead of assuming memory breakpoint.
2302 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2303 software and hardware breakpoints.
2304 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2305 Check both software and hardware breakpoints.
2306 (validate_inserted_breakpoint): Assert the breakpoint is a
2307 software breakpoint. Set the inserted flag to -1 instead of
2308 setting shlib_disabled.
2309 (delete_disabled_breakpoints): Adjust.
2310 (validate_breakpoints): Only validate software breakpoints.
2311 Adjust to inserted flag change.
2312 (check_mem_read, check_mem_write): Skip breakpoint types other
2313 than software breakpoints. Adjust to inserted flag change.
2314 * mem-break.h (enum raw_bkpt_type): New enum.
2315 (raw_breakpoint, struct process_info): Forward declare.
2316 (Z_packet_to_target_hw_bp_type): Delete declaration.
2317 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2318 (set_gdb_breakpoint, delete_gdb_breakpoint)
2319 (clear_breakpoint_conditions): New declarations.
2320 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2321 (breakpoint_inserted_here): Update comment.
2322 (add_breakpoint_condition, add_breakpoint_commands): Replace
2323 address parameter with a breakpoint pointer parameter.
2324 (gdb_breakpoint_here): Update comment.
2325 (delete_gdb_breakpoint_at): Delete.
2326 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2327 * server.c (process_point_options): Take a struct breakpoint
2328 pointer instead of an address. Adjust.
2329 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2330 delete_gdb_breakpoint.
2331 * spu-low.c (spu_target_ops): Install NULL as
2332 supports_z_point_type method.
2333 * target.h: Include mem-break.h.
2334 (struct target_ops) <prepare_to_access_memory>: Update comment.
2335 <supports_z_point_type>: New field.
2336 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2337 instead of a char. Also take a raw breakpoint pointer.
2338 * win32-arm-low.c (the_low_target): Install NULL as
2339 supports_z_point_type.
2340 * win32-i386-low.c (i386_supports_z_point_type): New function.
2341 (i386_insert_point, i386_remove_point): Adjust to new interface.
2342 (the_low_target): Install i386_supports_z_point_type.
2343 * win32-low.c (win32_supports_z_point_type): New function.
2344 (win32_insert_point, win32_remove_point): Adjust to new interface.
2345 (win32_target_ops): Install win32_supports_z_point_type.
2346 * win32-low.h (struct win32_target_ops):
2347 <supports_z_point_type>: New method.
2348 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2349 instead of a char. Also take a raw breakpoint pointer.
2351 2014-05-20 Pedro Alves <palves@redhat.com>
2353 * mem-break.h: Include break-common.h.
2354 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2355 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2356 (Z_packet_to_target_hw_bp_type): New declaration.
2357 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2358 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2359 (Z_PACKET_ACCESS_WP): Delete macros.
2360 (Z_packet_to_hw_type): Delete function.
2361 * i386-low.h: Don't include break-common.h here.
2362 (Z_packet_to_hw_type): Delete declaration.
2363 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2364 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2365 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2366 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2367 * linux-aarch64-low.c: Don't include break-common.h here.
2368 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2369 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2370 (Z_packet_to_target_hw_bp_type): Delete function.
2371 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2373 (mips_insert_point, mips_remove_point): Use
2374 Z_packet_to_target_hw_bp_type.
2376 2014-05-20 Pedro Alves <palves@redhat.com>
2378 * linux-aarch64-low.c: Include break-common.h.
2379 (enum target_point_type): Delete.
2380 (Z_packet_to_point_type): Rename to ...
2381 (Z_packet_to_target_hw_bp_type): ... this, and return a
2382 target_hw_bp_type instead.
2383 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2384 instead of an enum target_point_type.
2385 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
2387 (aarch64_dr_state_insert_one_point)
2388 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2389 (aarch64_handle_aligned_watchpoint)
2390 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2391 Take an enum target_hw_bp_type instead of an enum
2393 (aarch64_supports_z_point_type): New function.
2394 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
2395 use Z_packet_to_target_hw_bp_type.
2397 2014-05-20 Joel Brobecker <brobecker@adacore.com>
2399 * configure.ac: Only use -Werror by default when DEVELOPMENT
2401 * configure: Regenerate.
2403 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
2405 Fix gdbserver qGetTLSAddr for x86_64 -m32.
2406 * linux-x86-low.c (X86_64_USER_REGS): New.
2407 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2409 2014-04-28 Yao Qi <yao@codesourcery.com>
2411 * Makefile.in (i386-avx512.c): Fix the typo of generated file
2414 2014-04-25 Pedro Alves <palves@redhat.com>
2417 * linux-low.c (linux_attach_fail_reason_string): New function.
2418 (linux_attach_lwp): Delete.
2419 (linux_attach_lwp_1): Rename to ...
2420 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
2421 argument. Remove "initial" parameter. Return int instead of
2422 void. Don't error or warn here.
2423 (linux_attach): Adjust to call linux_attach_lwp. Call error on
2424 failure to attach to the tgid. Call warning when failing to
2426 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2427 argument. Remove "initial" parameter. Return int instead of
2428 void. Don't error or warn here.
2429 (linux_attach_fail_reason_string): New declaration.
2430 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2431 interface change. Use linux_attach_fail_reason_string.
2433 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
2434 Walfred Tedeschi <walfred.tedeschi@intel.com>
2436 * Makefile.in: Added rules to handle new files
2437 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2438 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2439 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2440 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2441 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2442 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2444 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2445 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2446 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2447 i386/x32-avx512.xml.
2448 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2449 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2450 i386/x32-avx512-linux.xml.
2451 * i387-fp.c (num_avx512_k_registers): New constant for number
2453 (num_avx512_zmmh_low_registers): New constant for number of
2454 lower ZMM registers (0-15).
2455 (num_avx512_zmmh_high_registers): New constant for number of
2456 higher ZMM registers (16-31).
2457 (num_avx512_ymmh_registers): New contant for number of higher
2458 YMM registers (ymm16-31 added by avx521 on x86_64).
2459 (num_avx512_xmm_registers): New constant for number of higher
2460 XMM registers (xmm16-31 added by AVX512 on x86_64).
2461 (struct i387_xsave): Add space for AVX512 registers.
2462 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2463 Add code to handle AVX512 registers.
2464 (i387_xsave_to_cache): Add code to handle AVX512 registers.
2465 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2466 prototypei from generated file.
2467 (tdesc_amd64_avx512_linux): Likewise.
2468 (init_registers_x32_avx512_linux): Likewise.
2469 (tdesc_x32_avx512_linux): Likewise.
2470 (init_registers_i386_avx512_linux): Likewise.
2471 (tdesc_i386_avx512_linux): Likewise.
2472 (x86_64_regmap): Add AVX512 registers.
2473 (x86_linux_read_description): Add code to handle AVX512 XSTATE
2475 (initialize_low_arch): Add code to initialize AVX512 registers.
2477 2014-04-23 Pedro Alves <palves@redhat.com>
2479 * mem-break.c (find_gdb_breakpoint_at): Make static.
2480 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2482 2014-04-23 Pedro Alves <palves@redhat.com>
2484 * i386-low.c: Don't include break-common.h here.
2485 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2486 prototype to take target_hw_bp_type as argument instead of a Z
2488 * i386-low.h: Include break-common.h here.
2489 (Z_packet_to_hw_type): Declare.
2490 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2492 * linux-x86-low.c (x86_insert_point): Convert the packet number to
2493 a target_hw_bp_type before calling i386_low_insert_watchpoint.
2494 (x86_remove_point): Convert the packet number to a
2495 target_hw_bp_type before calling i386_low_remove_watchpoint.
2496 * win32-i386-low.c (i386_insert_point): Convert the packet number
2497 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2498 (i386_remove_point): Convert the packet number to a
2499 target_hw_bp_type before calling i386_low_remove_watchpoint.
2501 2014-04-23 Pedro Alves <palves@redhat.com>
2503 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2505 2014-04-10 Pedro Alves <palves@redhat.com>
2507 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2508 Check if the condition or command is NULL before checking if the
2509 breakpoint is known. On success, return true.
2510 * mem-break.h (add_breakpoint_condition): Document return.
2511 (add_breakpoint_commands): Add describing comment.
2512 * server.c (skip_to_semicolon): New function.
2513 (process_point_options): Use it.
2515 2014-04-09 Pedro Alves <palves@redhat.com>
2517 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2520 2014-02-27 Pedro Alves <palves@redhat.com>
2523 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2525 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2527 (last_thread_of_process_p): Take a PID argument instead of a
2529 (linux_wait_for_lwp): Delete.
2530 (num_lwps, check_zombie_leaders, not_stopped_callback): New
2532 (linux_low_filter_event): New function, party factored out from
2533 linux_wait_for_event.
2534 (linux_wait_for_event): Rename to ...
2535 (linux_wait_for_event_filtered): ... this. Add new filter ptid
2536 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
2537 sigsuspend. Check for zombie leaders.
2538 (linux_wait_for_event): Reimplement as wrapper around
2539 linux_wait_for_event_filtered.
2540 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
2541 a normal or signal exit is seen, it's the whole process exiting.
2542 (wait_for_sigstop): No longer a for_each_inferior callback.
2543 Rewrite on top of linux_wait_for_event_filtered.
2544 (stop_all_lwps): Call wait_for_sigstop directly.
2545 * server.c (resume, handle_target_event): Handle
2546 TARGET_WAITKIND_NO_RESUMED.
2548 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2550 * win32-low.c (psapi_get_dll_name,
2551 * win32_CreateToolhelp32Snapshot): Delete.
2552 (win32_CreateToolhelp32Snapshot, win32_Module32First)
2553 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2555 (handle_load_dll): Add function description.
2556 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2558 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2560 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2562 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2563 base address when calling win32_add_one_solib.
2564 (handle_load_dll): Delete local variable load_addr.
2565 Remove 0x1000 offset applied to DLL base address when calling
2566 win32_add_one_solib.
2567 (handle_unload_dll): Add comment.
2569 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2571 * win32-low.c (win32_add_all_dlls): Renames
2572 win32_ensure_ntdll_loaded. Rewrite function documentation.
2573 Adjust implementation to always load all DLLs.
2574 Add 0x1000 offset to DLL base address when calling
2575 win32_add_one_solib.
2576 (child_initialization_done): New static global.
2577 (do_initial_child_stuff): Set child_initialization_done to
2578 zero during child initialization, and 1 after. Replace call
2579 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2581 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2582 (handle_unload_dll): Add function documentation.
2583 (get_child_debug_event): Ignore load and unload DLL events
2584 during child initialization.
2586 2014-02-20 Doug Evans <dje@google.com>
2588 Remove global all_lwps.
2589 * inferiors.h (ptid_of): Move here from linux-low.h.
2590 (pid_of, lwpid_of): Ditto.
2591 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2592 parameter is a struct thread_info * now.
2593 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2594 directly. Pass &all_threads to find_inferior instead of &all_lwps.
2595 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2597 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2598 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2599 * linux-arm-low.c (update_registers_callback): Update, "entry"
2600 parameter is a struct thread_info * now.
2601 Fetch lwpid from current_inferior directly.
2602 (arm_insert_point): Pass &all_threads to find_inferior instead of
2604 (arm_remove_point): Ditto.
2605 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2606 (arm_prepare_to_resume): Fetch pid from thread.
2607 (arm_read_description): Fetch lwpid from current_inferior directly.
2608 * linux-low.c (all_lwps): Delete.
2609 (delete_lwp): Delete call to remove_inferior.
2610 (handle_extended_wait): Fetch lwpid from thread.
2611 (add_lwp): Don't set lwp->entry.id. Remove call to
2612 add_inferior_to_list.
2613 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2614 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2615 (kill_one_lwp_callback): Ditto.
2616 (linux_kill): Don't dereference NULL pointer.
2617 Fetch ptid,lwpid from thread.
2618 (get_detach_signal): Fetch ptid from thread.
2619 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2620 Simplify call to regcache_invalidate_thread.
2621 (delete_lwp_callback): Update, "entry" parameter is a
2622 struct thread_info * now. Fetch pid from thread.
2623 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2624 (status_pending_p_callback): Update, "entry" parameter is a
2625 struct thread_info * now. Fetch ptid from thread.
2626 (find_lwp_pid): Update, "entry" parameter is a
2627 struct thread_info * now.
2628 (linux_wait_for_lwp): Fetch pid from thread.
2629 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2630 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2631 (enqueue_one_deferred_signal): Fetch lwpid from thread.
2632 (dequeue_one_deferred_signal): Ditto.
2633 (cancel_breakpoint): Fetch ptid from current_inferior.
2634 (linux_wait_for_event): Pass &all_threads to find_inferior,
2635 not &all_lwps. Fetch ptid, lwpid from thread.
2636 (count_events_callback): Update, "entry" parameter is a
2637 struct thread_info * now.
2638 (select_singlestep_lwp_callback): Ditto.
2639 (select_event_lwp_callback): Ditto.
2640 (cancel_breakpoints_callback): Ditto.
2641 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2643 (select_event_lwp): Ditto. Fetch ptid from event_thread.
2644 (unsuspend_one_lwp): Update, "entry" parameter is a
2645 struct thread_info * now.
2646 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2648 (linux_stabilize_threads): Ditto. And for for_each_inferior.
2649 Fetch lwpid from thread, not lwp.
2650 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2651 Pass &all_threads to find_inferior, not &all_lwps.
2652 (send_sigstop): Fetch lwpid from thread, not lwp.
2653 (send_sigstop_callback): Update, "entry" parameter is a
2654 struct thread_info * now.
2655 (suspend_and_send_sigstop_callback): Ditto.
2656 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
2657 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2658 struct thread_info * now.
2659 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
2661 (lwp_running): Update, "entry" parameter is a
2662 struct thread_info * now.
2663 (stop_all_lwps): Fetch ptid from thread.
2664 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2665 (linux_resume_one_lwp): Fetch lwpid from thread.
2666 (linux_set_resume_request): Update, "entry" parameter is a
2667 struct thread_info * now. Fetch pid, lwpid from thread.
2668 (resume_status_pending_p): Update, "entry" parameter is a
2669 struct thread_info * now.
2670 (need_step_over_p): Ditto. Fetch lwpid from thread.
2671 (start_step_over): Fetch lwpid from thread.
2672 (linux_resume_one_thread): Update, "entry" parameter is a
2673 struct thread_info * now. Fetch lwpid from thread.
2674 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2675 (proceed_one_lwp): Update, "entry" parameter is a
2676 struct thread_info * now. Fetch lwpid from thread.
2677 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2678 struct thread_info * now.
2679 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2680 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
2681 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2683 (regsets_store_inferior_registers): Ditto.
2684 (fetch_register, store_register): Ditto.
2685 (linux_read_memory, linux_write_memory): Ditto.
2686 (linux_request_interrupt): Ditto.
2687 (linux_read_auxv): Ditto.
2688 (linux_xfer_siginfo): Ditto.
2689 (linux_qxfer_spu): Ditto.
2690 (linux_qxfer_libraries_svr4): Ditto.
2691 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2692 moved to inferiors.h.
2694 (get_thread_lwp): Update.
2695 (struct lwp_info): Delete member "entry". Simplify comment for
2698 * linux-mips-low.c (mips_read_description): Fetch lwpid from
2699 current_inferior directly.
2700 (update_watch_registers_callback): Update, "entry" parameter is a
2701 struct thread_info * now. Fetch pid from thread.
2702 (mips_linux_prepare_to_resume): Fetch ptid from thread.
2703 (mips_insert_point): Fetch lwpid from current_inferior.
2704 Pass &all_threads to find_inferior, not &all_lwps.
2705 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2706 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2708 (mips_stopped_data_address): Ditto.
2709 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2711 * linux-tile-low.c (tile_arch_setup): Ditto.
2712 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2713 (update_debug_registers_callback): Update, "entry" parameter is a
2714 struct thread_info * now. Fetch pid from thread.
2715 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2716 Pass &all_threads to find_inferior, not &all_lwps.
2717 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2718 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2719 Pass &all_threads to find_inferior, not &all_lwps.
2720 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2721 (i386_dr_low_get_status): Ditto.
2722 (x86_linux_prepare_to_resume): Fetch ptid from thread.
2723 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2724 (x86_linux_read_description): Ditto.
2725 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2727 2014-02-20 Doug Evans <dje@google.com>
2729 * inferiors.c (get_first_inferior): Fix buglet.
2731 2014-02-19 Doug Evans <dje@google.com>
2733 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2734 * inferiors.c (add_thread): Change result type to struct thread_info *.
2735 All callers updated.
2736 (add_lwp): Call add_thread here instead of in callers.
2737 All callers updated.
2738 * linux-low.h (get_lwp_thread): Rewrite.
2739 (struct lwp_info): New member "thread".
2741 2014-02-19 Doug Evans <dje@google.com>
2743 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2744 All callers updated.
2746 2014-02-19 Doug Evans <dje@google.com>
2748 * inferiors.c (add_thread): Fix whitespace.
2750 2014-02-19 Doug Evans <dje@google.com>
2752 * dll.c (clear_dlls): Replace accessing list implemention details
2754 * gdbthread.h (get_first_thread): Declare.
2755 * inferiors.c (for_each_inferior_with_data): New function.
2756 (get_first_thread): New function.
2757 (find_thread_ptid): Simplify.
2758 (get_first_inferior): New function.
2759 (clear_list): Delete.
2760 (one_inferior_p): New function.
2761 (clear_inferior_list): New function.
2762 (clear_inferiors): Update.
2763 * inferiors.h (for_each_inferior_with_data): Declare.
2764 (clear_inferior_list): Declare.
2765 (one_inferior_p): Declare.
2766 (get_first_inferior): Declare.
2767 * linux-low.c (linux_wait_for_event): Replace accessing list
2768 implemention details with API function.
2769 * server.c (target_running): Ditto.
2770 (accumulate_file_name_length): New function.
2771 (emit_dll_description): New function.
2772 (handle_qxfer_libraries): Replace accessing list implemention
2773 details with API function.
2774 (handle_qxfer_threads_worker): New function.
2775 (handle_qxfer_threads_proper): Replace accessing list implemention
2776 details with API function.
2777 (handle_query): Ditto.
2778 (visit_actioned_threads_callback_ftype): New typedef.
2779 (visit_actioned_threads_data): New struct.
2780 (visit_actioned_threads): Rewrite to be find_inferior callback.
2781 (resume): Call find_inferior.
2782 (handle_status): Replace accessing list implemention
2783 details with API function.
2784 (process_serial_event): Replace accessing list implemention details
2786 * target.c (set_desired_inferior): Replace accessing list implemention
2787 details with API function.
2788 * tracepoint.c (same_process_p): New function.
2789 (gdb_agent_about_to_close): Replace accessing list implemention
2790 details with API function.
2791 * win32-low.c (child_delete_thread): Replace accessing list
2792 implemention details with API function.
2793 (match_dll_by_basename): New function.
2794 (dll_is_loaded_by_basename): New function.
2795 (win32_ensure_ntdll_loaded): Replace accessing list implemention
2796 details call to dll_is_loaded_by_basename.
2798 2014-02-19 Doug Evans <dje@google.com>
2800 * dll.h (struct dll_info): Add comment.
2801 * gdbthread.h (struct thread_info): Add comment.
2802 (current_ptid): Simplify.
2803 * inferiors.c (add_process): Update.
2804 (remove_process): Update.
2805 * inferiors.h (struct process_info): Rename member "head" to "entry".
2806 * linux-low.c (delete_lwp): Update.
2808 (last_thread_of_process_p): Update.
2809 (kill_one_lwp_callback, linux_kill): Update.
2810 (status_pending_p_callback): Update.
2811 (wait_for_sigstop): Update. Simplify read of ptid.
2812 (start_step_over): Update.
2813 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2814 (get_lwp_thread): Update.
2815 (struct lwp_info): Rename member "head" to "entry".
2816 * regcache.h (inferior_list_entry): Delete.
2817 * server.c (kill_inferior_callback): Update.
2818 (detach_or_kill_inferior_callback): Update.
2819 (print_started_pid): Update.
2820 (print_attached_pid): Update.
2821 (process_serial_event): Simplify read of ptid.
2822 * thread-db.c (thread_db_create_event): Update.
2823 (thread_db_get_tls_address): Update.
2824 * win32-low.c (current_inferior_ptid): Simplify.
2826 2014-02-19 Tom Tromey <tromey@redhat.com>
2828 * target.h (struct target_ops) <supports_btrace>: Add target_ops
2830 (target_supports_btrace): Update.
2832 2014-02-14 Yao Qi <yao@codesourcery.com>
2834 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2835 (rsp-low-ipa.o): New target.
2837 2014-02-12 Tom Tromey <tromey@redhat.com>
2839 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2840 convert_ascii_to_int.
2841 * regcache.c (registers_to_string): Likewise.
2842 * remote-utils.c (decode_M_packet): Likewise.
2843 * server.c (process_serial_event): Likewise.
2845 2014-02-12 Tom Tromey <tromey@redhat.com>
2847 * server.c (handle_query, handle_v_run): Use hex2bin, not
2849 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2851 2014-02-12 Tom Tromey <tromey@redhat.com>
2853 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2854 convert_int_to_ascii.
2855 * regcache.c (registers_to_string, collect_register_as_string):
2857 * remote-utils.c (look_up_one_symbol, relocate_instruction):
2859 * server.c (process_serial_event): Likewise.
2860 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2861 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2863 2014-02-12 Tom Tromey <tromey@redhat.com>
2865 * remote-utils.c (look_up_one_symbol, monitor_output): Use
2866 bin2hex, not hexify.
2867 * tracepoint.c (cmd_qtstatus): Likewise.
2869 2014-02-12 Tom Tromey <tromey@redhat.com>
2871 * remote-utils.c (monitor_output): Pass explicit length to
2874 2014-02-12 Tom Tromey <tromey@redhat.com>
2876 * tracepoint.c: Include rsp-low.h.
2877 * server.c: Include rsp-low.h.
2878 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2879 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2881 * remote-utils.c: Include rsp-low.h.
2882 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2883 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2884 (convert_int_to_ascii, convert_ascii_to_int): Move to
2886 * regcache.c: Include rsp-low.h.
2887 * ax.c: Include rsp-low.h.
2888 * Makefile.in (SFILES): Add common/rsp-low.c.
2889 (OBS): Add rsp-low.o.
2890 (rsp-low.o): New target.
2892 2014-02-12 Tom Tromey <tromey@redhat.com>
2894 * utils.h (pulongest, plongest, phex_nz): Don't declare.
2895 Include print-utils.h.
2896 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2897 (plongest, thirty_two, phex_nz): Remove.
2898 * Makefile.in (SFILES): Add common/print-utils.c.
2899 (OBS): Add print-utils.o.
2900 (print-utils-ipa.o): New target.
2901 (print-utils.o): New target.
2902 (IPA_OBJS): Add print-utils-ipa.o.
2904 2014-02-06 Tom Tromey <tromey@redhat.com>
2906 * Makefile.in (SFILES): Fix indentation.
2908 2014-02-05 Doug Evans <dje@google.com>
2910 * linux-low.c (linux_wait_for_event): Improve comment.
2911 (linux_wait_1): Keep current_inferior in sync with event_child.
2913 2014-01-22 Doug Evans <dje@google.com>
2915 * gdbthread.h (gdb_id_to_thread): Delete, unused.
2917 2014-01-22 Doug Evans <dje@google.com>
2919 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2920 * configure: Regenerate.
2921 * config.in: Regenerate.
2922 * Makefile.in (SFILES): Add debug.c.
2924 * debug.c: New file.
2925 * debug.h: New file.
2926 * linux-aarch64-low.c (*): Update all debugging printfs to use
2927 debug_printf instead of fprintf.
2928 * linux-arm-low.c (*): Ditto.
2929 * linux-cris-low.c (*): Ditto.
2930 * linux-crisv32-low.c (*): Ditto.
2931 * linux-m32r-low.c (*): Ditto.
2932 * linux-sparc-low.c (*): Ditto.
2933 * linux-x86.c (*): Ditto.
2934 * linux-low.c (*): Ditto.
2935 (linux_wait_1): Add calls to debug_enter, debug_exit.
2936 (linux_wait): Remove redundant debugging printf.
2937 (stop_all_lwps): Add calls to debug_enter, debug_exit.
2938 (linux_resume, unstop_all_lwps): Ditto.
2939 * mem-break.c (*): Update all debugging printfs to use
2940 debug_printf instead of fprintf.
2941 * remote-utils.c (*): Ditto.
2942 * thread-db.c (*): Ditto.
2943 * server.c #include <ctype.h>, "gdb_vecs.h".
2944 (debug_threads): Moved to debug.c.
2945 (*): Update all debugging printfs to use debug_printf instead of
2947 (start_inferior): Replace call to fflush with call to debug_flush.
2948 (monitor_show_help): Mention set debug-format.
2949 (parse_debug_format_options): New function.
2950 (handle_monitor_command): Handle "monitor set debug-format".
2951 (gdbserver_usage): Mention --debug-format.
2952 (main): Parse --debug-format.
2953 * server.h (debug_threads): Declaration moved to debug.h.
2955 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2956 trace_debug_1 that uses debug_printf.
2957 (tracepoint_look_up_symbols): Update all debugging printfs to use
2958 debug_printf instead of fprintf.
2960 2014-01-20 Baruch Siach <baruch@tkos.co.il>
2962 * linux-xtensa-low.c: Include asm/ptrace.h instead of
2965 2014-01-17 Pedro Alves <palves@redhat.com>
2968 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2969 defined after including gdb_proc_service.h.
2971 2014-01-16 Doug Evans <dje@google.com>
2973 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2974 (match_dll): Use it.
2976 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
2978 * target.h (target_ops) <read_btrace>: Change parameters and
2979 return type to allow error reporting.
2980 * server.c (handle_qxfer_btrace): Support delta reads. Pass
2981 trace reading errors on.
2982 * linux-low.c (linux_low_read_btrace): Pass trace reading
2984 (linux_low_disable_btrace): New.
2986 2014-01-15 Doug Evans <dje@google.com>
2988 * inferiors.c (thread_id_to_gdb_id): Delete.
2989 * inferiors.h (thread_id_to_gdb_id): Delete.
2991 2014-01-13 Eli Zaretskii <eliz@gnu.org>
2993 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2994 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
2997 2014-01-08 Pedro Alves <palves@redhat.com>
2999 * server.c (handle_status): Don't discard previous queued stop
3000 replies or thread's pending status here.
3001 (main) <disconnection>: Do it here instead.
3003 2014-01-08 Pedro Alves <palves@redhat.com>
3005 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3006 * server.c (visit_actioned_threads, handle_pending_status): New
3008 (handle_v_cont): Factor out parts to ...
3009 (resume): ... this new function. If in all-stop, and a thread
3010 being resumed has a pending status, report it without actually
3012 (myresume): Adjust to use the new 'resume' function.
3013 (clear_pending_status_callback, set_pending_status_callback)
3014 (find_status_pending_thread_callback): New functions.
3015 (handle_status): Handle the case of multiple threads having
3016 interesting statuses to report. Report threads' real last signal
3017 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
3018 with an interesting thread to report the status for, instead of
3019 always reporting the status of the first thread.
3021 2014-01-01 Joel Brobecker <brobecker@adacore.com>
3023 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3024 * gdbreplay.c (gdbreplay_version): Likewise.
3026 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
3028 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3029 iov.iov_len with the real length in use.
3031 2013-12-13 Joel Brobecker <brobecker@adacore.com>
3033 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3034 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3035 for all targets that use win32-low.c.
3036 * win32-low.c (win32_ensure_ntdll_loaded): New function.
3037 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3039 2013-12-13 Pedro Alves <palves@redhat.com>
3041 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3042 if equal to TARGET_WAITKIND_LOADED.
3043 * win32-low.c (cached_status): New static global.
3044 (win32_wait): Add declaration.
3045 (do_initial_child_stuff): Flush all initial pending debug events
3046 up to the initial breakpoint.
3047 (win32_wait): If CACHED_STATUS was set, return that instead
3048 of doing a real wait. Remove the code resuming the execution
3049 of the inferior after receiving a TARGET_WAITKIND_LOADED event
3050 during the initial phase. Also remove the code changing
3051 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3052 TARGET_WAITKIND_STOPPED.
3054 2013-12-11 Yao Qi <yao@codesourcery.com>
3056 * notif.c (handle_notif_ack): Return 0 if no notification
3059 2013-11-20 Doug Evans <dje@google.com>
3061 * linux-low.c (linux_set_resume_request): Fix comment.
3063 2013-11-20 Doug Evans <dje@google.com>
3065 * linux-low.c (resume_status_pending_p): Tweak comment.
3067 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
3069 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3070 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3071 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3072 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3073 (srv_amd64_regobj): Add amd64-mpx.o.
3074 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3075 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3076 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3077 * i387-fp.c (num_pl_bnd_register) Added constant.
3078 (num_pl_bnd_cfg_registers) Added constant.
3079 (struct i387_xsave) Added reserved area and MPX fields.
3080 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3081 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3083 (tdesc_i386_mpx_linux): Add MPX amd64 target.
3084 (init_registers_amd64_mpx_linux): Declare new function.
3085 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3086 (x86_64_regmap): Add MPX registers.
3087 (x86_linux_read_description): Add MPX case.
3088 (initialize_low_arch): Initialize MPX targets.
3090 2013-11-18 Tom Tromey <tromey@redhat.com>
3092 * configure: Rebuild.
3093 * configure.ac: Don't check for stdlib.h.
3094 * gdbreplay.c: Unconditionally include stdlib.h.
3096 2013-11-18 Tom Tromey <tromey@redhat.com>
3098 * config.in: Rebuild.
3099 * configure: Rebuild.
3100 * configure.ac: Don't use AC_HEADER_DIRENT.
3102 2013-11-18 Tom Tromey <tromey@redhat.com>
3104 * server.h: Don't check HAVE_STRING_H.
3105 * gdbreplay.c: Don't check HAVE_STRING_H.
3106 * configure: Rebuild.
3108 2013-11-18 Tom Tromey <tromey@redhat.com>
3110 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3113 2013-11-08 Tom Tromey <tromey@redhat.com>
3115 * configure, config.in: Rebuild.
3116 * configure.ac: Remove unused configury.
3118 2013-11-08 Tom Tromey <tromey@redhat.com>
3120 * acinclude.m4: Include common.m4, codeset.m4.
3121 * configure, config.in: Rebuild.
3122 * configure.ac: Use GDB_AC_COMMON.
3124 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
3126 * linux-s390-low.c (HWCAP_S390_TE): New define.
3127 (s390_arch_setup): Consider the TE field in the HWCAP for
3128 determining 'have_regset_tdb'.
3130 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
3133 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3136 2013-10-02 Pedro Alves <palves@redhat.com>
3138 * server.c (process_serial_event): Don't output "GDBserver
3139 exiting" if GDB is connected through stdio.
3140 * target.c (mywait): Likewise, be silent if GDB is connected
3143 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3145 * lynx-low.c (lynx_add_threads_after_attach): New function.
3146 (lynx_attach): Remove call to add_thread. Add call to
3147 lynx_add_threads_after_attach instead.
3149 2013-09-28 Mike Frysinger <vapier@gentoo.org>
3151 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3152 * config.in, configure: Regenerated.
3154 2013-09-18 Yao Qi <yao@codesourcery.com>
3157 * server.c (start_inferior): Clear 'resume_info'.
3159 2013-09-16 Jiong Wang <jiwang@tilera.com>
3161 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3164 2013-09-16 Jiong Wang <jiwang@tilera.com>
3166 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3167 linux-tile-low.o to srv_tgtobj.
3169 2013-09-16 Will Newton <will.newton@linaro.org>
3171 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3174 2013-09-06 Pedro Alves <palves@redhat.com>
3176 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3177 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3178 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3179 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3180 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3181 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3183 2013-09-06 Pedro Alves <palves@redhat.com>
3185 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3186 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3188 2013-09-06 Pedro Alves <palves@redhat.com>
3190 * linux-amd64-ipa.c: Include tracepoint.h.
3191 * linux-i386-ipa.c: Include tracepoint.h.
3193 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3195 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3196 (ps_get_thread_area): New function.
3198 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3200 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3201 (initialize_low_arch): Call init_registers_crisv32 rather than
3202 init_register_crisv32.
3204 2013-09-05 Pedro Alves <palves@redhat.com>
3206 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3208 * hostio.h: ... this new file.
3209 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3210 win32-low.c: Include hostio.h.
3212 2013-09-05 Pedro Alves <palves@redhat.com>
3214 * server.h (gdb_client_data, handler_func, callback_handler_func)
3215 (delete_file_handler, add_file_handler, append_callback_event)
3216 (delete_callback_event, start_event_loop, initialize_event_loop):
3217 Move to event-loop.h and include it.
3218 * event-loop.h: New file.
3220 2013-09-05 Pedro Alves <palves@redhat.com>
3222 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3223 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3224 (loaded_dll, unloaded_dll): Move to ...
3225 * dll.h: ... this new file.
3226 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3228 2013-09-05 Pedro Alves <palves@redhat.com>
3230 * server.h (current_process, get_thread_process, all_processes)
3231 (add_inferior_to_list, for_each_inferior, current_inferior)
3232 (remove_inferior, add_process, remove_process, find_process_pid)
3233 (have_started_inferiors_p, have_attached_inferiors_p)
3234 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3235 (clear_inferiors, find_inferior, find_inferior_id)
3236 (inferior_target_data, set_inferior_target_data)
3237 (inferior_regcache_data, set_inferior_regcache_data): Move to
3238 inferiors.h, and include it.
3239 * inferiors.h: New file.
3241 2013-09-05 Pedro Alves <palves@redhat.com>
3243 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3247 2013-09-05 Pedro Alves <palves@redhat.com>
3249 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3251 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3252 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3253 (handle_tracepoint_general_set, handle_tracepoint_query)
3254 (tracepoint_finished_step, tracepoint_was_hit)
3255 (release_while_stepping_state_list, current_traceframe)
3256 (in_readonly_region, traceframe_read_mem)
3257 (fetch_traceframe_registers, traceframe_read_sdata)
3258 (traceframe_read_info, struct fast_tpoint_collect_status)
3259 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3260 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3261 (supply_fast_tracepoint_registers)
3262 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3263 (ipa_tdesc, claim_trampoline_space)
3264 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3265 (agent_mem_read, agent_get_trace_state_variable_value)
3266 (agent_set_trace_state_variable_value, agent_tsv_read)
3267 (agent_mem_read_string, get_raw_reg_func_addr)
3268 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3269 * tracepoint.h: ... this new file.
3271 2013-09-05 Pedro Alves <palves@redhat.com>
3273 * server.h (perror_with_name, error, fatal, warning, paddress)
3274 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3276 * utils.h: New file.
3278 2013-09-05 Pedro Alves <palves@redhat.com>
3280 * server.h (remote_debug, noack_mode, transport_is_reliable)
3281 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3282 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3283 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3284 (write_enn, initialize_async_io, enable_async_io)
3285 (disable_async_io, check_remote_input_interrupt_request)
3286 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3287 (dead_thread_notify, prepare_resume_reply)
3288 (decode_address_to_semicolon, decode_address, decode_m_packet)
3289 (decode_M_packet, decode_X_packet, decode_xfer_write)
3290 (decode_search_memory_packet, unhexify, hexify)
3291 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3292 (look_up_one_symbol, relocate_instruction)
3293 (monitor_output): Move to remote-utils.h, and include it.
3294 * remote-utils.h: New file.
3296 2013-09-05 Pedro Alves <palves@redhat.com>
3298 * server.h (_): Delete.
3300 2013-09-02 Pedro Alves <palves@redhat.com>
3302 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3303 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3305 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3307 2013-09-02 Pierre Muller <muller@sourceware.org>
3309 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3310 or WriteProcessMemory complete successfully and handle
3311 ERROR_PARTIAL_COPY error.
3313 2013-09-02 Pedro Alves <palves@redhat.com>
3315 * server.c (gdb_read_memory): Return -1 on traceframe memory read
3316 error instead of EIO.
3318 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3321 * linux-low.c: Include filestuff.h.
3322 (linux_create_inferior) <pid == 0>: Call close_most_fds.
3323 * lynx-low.c: Include filestuff.h.
3324 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3325 * server.c: Include filestuff.h.
3326 (main): Call notice_open_fds.
3327 * spu-low.c: Include filestuff.h.
3328 (spu_create_inferior) <pid == 0>: Call close_most_fds.
3330 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
3332 * Makefile.in: Explain why ../target and ../nat are not
3333 listed as include file search paths.
3334 (linux-waitpid.o): New object file rule.
3335 * configure.srv (srv_native_linux_obj): New variable.
3336 Replace all occurrences of linux native object files with
3337 $srv_native_linux_obj.
3338 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3339 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3340 (linux_enable_event_reporting): Remove declaration.
3341 (my_waitpid): Moved to common/linux-waitpid.c.
3342 (linux_wait_for_event): Pass ptid when calling
3343 linux_enable_event_reporting.
3344 (linux_supports_tracefork_flag): Remove.
3345 (linux_enable_event_reporting): Likewise.
3346 (linux_tracefork_grandchild): Remove.
3347 (STACK_SIZE): Moved to common/linux-ptrace.c.
3348 (linux_tracefork_child): Remove.
3349 (linux_test_for_tracefork): Remove.
3350 (linux_look_up_symbols): Call linux_supports_traceclone.
3351 (initialize_low): Remove call to linux_test_for_tracefork.
3352 * linux-low.h (PTRACE_TYPE_ARG3): Move to
3353 common/linux-ptrace.h.
3354 (PTRACE_TYPE_ARG4): Likewise.
3355 Include linux-ptrace.h.
3357 2013-08-21 Pedro Alves <palves@redhat.com>
3359 * config.in: Renegerate.
3361 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
3363 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3364 (SFILES): Remove $(srcdir)/common/target-common.c and
3365 add $(srcdir)/target/waitstatus.c.
3366 (OBS): Remove target-common.o and add waitstatus.o.
3367 (server_h): Remove $(srcdir)/../common/target-common.h and
3368 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3369 and $(srcdir)/../target/waitstatus.h.
3370 (target-common.o): Remove.
3371 (waitstatus.o): New target object file.
3372 * target.h: Do not include target-common.h and
3373 include target/resume.h, target/wait.h and
3374 target/waitstatus.h.
3376 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
3378 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3379 to PTRACE_TYPE_ARG3.
3380 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3381 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3383 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3384 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3386 2013-07-27 Jie Zhang <jie@codesourcery.com>
3387 Daniel Jacobowitz <dan@codesourcery.com>
3388 Yao Qi <yao@codesourcery.com>
3390 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3391 (mips-linux-watch.o): New rule.
3392 (mips_linux_watch_h): New variable.
3393 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3395 * linux-mips-low.c: Include mips-linux-watch.h.
3396 (struct arch_process_info, struct arch_lwp_info): New.
3397 (update_watch_registers_callback): New function.
3398 (mips_linux_new_process, mips_linux_new_thread) New functions.
3399 (mips_linux_prepare_to_resume, mips_insert_point): New
3401 (mips_remove_point, mips_stopped_by_watchpoint): New
3403 (rsp_bp_type_to_target_hw_bp_type): New function.
3404 (mips_stopped_data_address): New function.
3405 (the_low_target): Add watchpoint support functions.
3407 2013-07-27 Yao Qi <yao@codesourcery.com>
3409 * i386-low.c: Include break-common.h.
3410 (enum target_hw_bp_type): Remove.
3412 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
3414 * Makefile.in (SFILES): /common/target-common.c.
3415 (OBS): Add target-common.o.
3416 (server_h): Add $(srcdir)/../common/target-common.h.
3417 (target-common.o): New target.
3418 * server.c (queue_stop_reply_callback): Free
3419 status string after use.
3420 * target.c (target_waitstatus_to_string): Remove.
3421 * target.h: Include target-common.h.
3422 (resume_kind): Likewise.
3423 (target_waitkind): Likewise.
3424 (target_waitstatus): Likewise.
3425 (TARGET_WNOHANG): Likewise.
3427 2013-07-04 Yao Qi <yao@codesourcery.com>
3429 * Makefile.in (host_alias): Use @host_noncanonical@.
3430 (target_alias): Use @target_noncanonical@.
3431 * configure.ac: Use ACX_NONCANONICAL_TARGET and
3432 ACX_NONCANONICAL_HOST.
3433 * configure: Regenerated.
3436 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3438 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3439 * configure: Rebuild.
3440 * Makefile.in (version_host, version_target): Get from configure.
3441 (version.c): Use $(version_host) and $(version_target).
3443 2013-07-03 Pedro Alves <palves@redhat.com>
3445 * Makefile.in (config.status): Depend on development.sh.
3446 * acinclude.m4: Include libmcheck.m4.
3447 * configure: Regenerate.
3449 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3451 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3452 attribute inside the parentheses.
3453 (winapi_DebugSetProcessKillOnExit): Ditto.
3454 (winapi_DebugBreakProcess): Ditto.
3455 (winapi_GenerateConsoleCtrlEvent): Ditto.
3457 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3459 * notif.h (notif_event): Add a dummy member to avoid compiler
3462 2013-07-01 Pedro Alves <palves@redhat.com>
3464 * hostio.c (HOSTIO_PATH_MAX): Define.
3465 (require_filename, handle_open, handle_unlink, handle_readlink):
3468 2013-07-01 Pedro Alves <palves@redhat.com>
3470 * server.h: Include "pathmax.h".
3471 * linux-low.c: Don't include sys/param.h.
3472 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3474 * win32-low.c: Don't include sys/param.h.
3475 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3477 2013-07-01 Pedro Alves <palves@redhat.com>
3479 * event-loop.c: Don't check HAVE_UNISTD_H before including
3481 * gdbreplay.c: Likewise.
3482 * remote-utils.c: Likewise.
3483 * server.c: Likewise.
3484 * configure.ac: Don't check for unistd.h.
3485 * configure: Regenerate.
3487 2013-06-28 Tom Tromey <tromey@redhat.com>
3489 * Makefile.in (version.c): Use version.in, not
3492 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3494 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3495 * configure: Rebuild.
3496 * Makefile.in (version_host, version_target): Get from configure.
3497 (version.c): Use $(version_host) and $(version_target).
3499 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3501 Fix trace-status to output user name without trailing colon.
3502 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3504 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3506 Fix trace-status to output proper start-time and stop-time.
3507 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3508 output start time and stop time in hex as gdb expects.
3510 2013-06-26 Pedro Alves <pedro@codesourcery.com>
3512 * tracepoint.c (build_traceframe_info_xml): Output trace state
3513 variables present in the trace buffer.
3515 2013-06-24 Tom Tromey <tromey@redhat.com>
3517 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3519 (version.o): Remove.
3520 * gdbreplay.c: Include version.h.
3521 (version, host_name): Don't declare.
3522 * server.h: Include version.h.
3523 (version, host_name): Don't declare.
3525 2013-06-12 Pedro Alves <palves@redhat.com>
3527 * linux-x86-low.c (linux_is_elf64): Delete global.
3528 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3529 with local linux_pid_exe_is_elf_64_file use.
3531 2013-06-11 Pedro Alves <palves@redhat.com>
3533 * linux-low.c (regset_disabled, disable_regset): New functions.
3534 (regsets_fetch_inferior_registers)
3535 (regsets_store_inferior_registers): Use them.
3536 (initialize_regsets_info); Don't allocate the disabled_regsets
3538 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3541 2013-06-11 Pedro Alves <palves@redhat.com>
3543 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3546 2013-06-11 Pedro Alves <palves@redhat.com>
3548 * linux-x86-low.c (initialize_low_arch): Call
3549 init_registers_x32_avx_linux.
3551 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
3553 Fix compatibility with Android Bionic.
3554 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3557 2013-06-07 Pedro Alves <palves@redhat.com>
3560 * Makefile.in (OBS): Add tdesc.o.
3561 (IPA_OBJS): Add tdesc-ipa.o.
3562 (tdesc-ipa.o): New rule.
3563 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3565 * linux-low.c (new_inferior): Delete.
3566 (disabled_regsets, num_regsets): Delete.
3567 (linux_add_process): Adjust to set the new per-process
3569 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3570 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
3571 was a stop. When calling arch_setup, switch the current inferior
3572 to the thread that got an event.
3573 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3574 (regsets_fetch_inferior_registers)
3575 (regsets_store_inferior_registers): New regsets_info parameter.
3577 (linux_register_in_regsets): New regs_info parameter. Adjust to
3579 (register_addr, fetch_register, store_register): New usrregs_info
3580 parameter. Adjust to use it.
3581 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3582 parameter regs_info. Adjust to use it.
3583 (linux_fetch_registers): Get the current inferior's regs_info, and
3585 (linux_store_registers): Ditto.
3586 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3587 (initialize_low): Don't initialize the target_regsets here. Call
3588 initialize_low_arch.
3589 * linux-low.h (target_regsets): Delete declaration.
3590 (struct regsets_info): New.
3591 (struct usrregs_info): New.
3592 (struct regs_info): New.
3593 (struct process_info_private) <new_inferior>: New field.
3594 (struct linux_target_ops): Delete the num_regs, regmap, and
3595 regset_bitmap fields. New field regs_info.
3596 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3597 * i387-fp.c (num_xmm_registers): Delete.
3598 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3599 calls to new interface.
3600 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3601 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3602 Infer the number of xmm registers from the regcache's target
3604 * i387-fp.h (num_xmm_registers): Delete.
3605 * inferiors.c (add_thread): Don't install the thread's regcache
3607 * proc-service.c (gregset_info): Fetch the current inferior's
3608 regs_info. Adjust to use it.
3609 * regcache.c: Include tdesc.h.
3610 (register_bytes, reg_defs, num_registers)
3611 (gdbserver_expedite_regs): Delete.
3612 (get_thread_regcache): If the thread doesn't have a regcache yet,
3613 create one, instead of aborting gdbserver.
3614 (regcache_invalidate_one): Rename to ...
3615 (regcache_invalidate_thread): ... this.
3616 (regcache_invalidate_one): New.
3617 (regcache_invalidate): Only invalidate registers of the current
3619 (init_register_cache): Add target_desc parameter, and use it.
3620 (new_register_cache): Ditto. Assert the target description has a
3621 non zero registers_size.
3622 (regcache_cpy): Add assertions. Adjust.
3623 (realloc_register_cache, set_register_cache): Delete.
3624 (registers_to_string, registers_from_string): Adjust.
3625 (find_register_by_name, find_regno, find_register_by_number)
3626 (register_cache_size): Add target_desc parameter, and use it.
3627 (free_register_cache_thread, free_register_cache_thread_one)
3628 (regcache_release, register_cache_size): New.
3629 (register_size): Add target_desc parameter, and use it.
3630 (register_data, supply_register, supply_register_zeroed)
3631 (supply_regblock, supply_register_by_name, collect_register)
3632 (collect_register_as_string, collect_register_by_name): Adjust.
3633 * regcache.h (struct target_desc): Forward declare.
3634 (struct regcache) <tdesc>: New field.
3635 (init_register_cache, new_register_cache): Add target_desc
3637 (regcache_invalidate_thread): Declare.
3638 (regcache_invalidate_one): Delete declaration.
3639 (regcache_release): Declare.
3640 (find_register_by_number, register_cache_size, register_size)
3641 (find_regno): Add target_desc parameter.
3642 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3644 * remote-utils.c: Include tdesc.h.
3645 (outreg, prepare_resume_reply): Adjust.
3646 * server.c: Include tdesc.h.
3647 (gdbserver_xmltarget): Delete declaration.
3648 (get_features_xml, process_serial_event): Adjust.
3649 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3651 (struct process_info) <tdesc>: New field.
3652 (ipa_tdesc): Declare.
3653 * tdesc.c: New file.
3654 * tdesc.h: New file.
3655 * tracepoint.c: Include tdesc.h.
3656 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3657 (get_context_regcache): Adjust to pass ipa_tdesc down.
3658 (do_action_at_tracepoint): Adjust to get the register cache size
3659 from the context regcache's description.
3660 (traceframe_walk_blocks): Adjust to get the register cache size
3661 from the current trace frame's description.
3662 (traceframe_get_pc): Adjust to get current trace frame's
3663 description and pass it down.
3664 (gdb_collect): Adjust to get the register cache size from the
3666 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3667 (gdbserver_xmltarget): Delete.
3668 (initialize_low_tracepoint): Set the ipa's target description.
3669 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3670 (initialize_low_tracepoint): Set the ipa's target description.
3671 * linux-x86-low.c: Include tdesc.h.
3672 [__x86_64__] (is_64bit_tdesc): New.
3673 (ps_get_thread_area, x86_get_thread_area): Use it.
3674 (i386_cannot_store_register): Rename to ...
3675 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
3676 (i386_cannot_fetch_register): Rename to ...
3677 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
3678 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3680 (target_regsets): Rename to ...
3681 (x86_regsets): ... this.
3682 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3684 (x86_siginfo_fixup): Use is_64bit_tdesc.
3685 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3686 (tdesc_x32_avx_linux, tdesc_x32_linux)
3687 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3689 (x86_linux_update_xmltarget): Delete.
3690 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3691 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3692 (AMD64_LINUX_USER64_CS): New.
3693 (x86_linux_read_description): New, based on
3694 x86_linux_update_xmltarget.
3695 (same_process_callback): New.
3696 (x86_arch_setup_process_callback): New.
3697 (x86_linux_update_xmltarget): New.
3698 (x86_regsets_info): New.
3699 (amd64_linux_regs_info): New.
3700 (i386_linux_usrregs_info): New.
3701 (i386_linux_regs_info): New.
3702 (x86_linux_regs_info): New.
3703 (x86_arch_setup): Reimplement.
3704 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3705 (x86_emit_ops): Ditto.
3706 (the_low_target): Adjust. Install x86_linux_regs_info,
3707 x86_cannot_fetch_register, and x86_cannot_store_register.
3708 (initialize_low_arch): New.
3709 * linux-ia64-low.c (tdesc_ia64): Declare.
3710 (ia64_fetch_register): Adjust.
3711 (ia64_usrregs_info, regs_info): New globals.
3712 (ia64_regs_info): New function.
3713 (the_low_target): Adjust.
3714 (initialize_low_arch): New function.
3715 * linux-sparc-low.c (tdesc_sparc64): Declare.
3716 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3718 (sparc_arch_setup): New function.
3719 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3720 (the_low_target): Adjust.
3721 (initialize_low_arch): New function.
3722 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3723 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3724 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3725 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3726 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3727 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3728 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3729 (tdesc_powerpc_isa205_vsx64l): Declare.
3730 (ppc_cannot_store_register, ppc_collect_ptrace_register)
3731 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3732 (ppc_set_pc, ppc_get_hwcap): Adjust.
3733 (ppc_usrregs_info): Forward declare.
3734 (!__powerpc64__) ppc_regmap_adjusted: New global.
3735 (ppc_arch_setup): Adjust to the current process'es target
3737 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3738 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3739 (ppc_store_evrregset): Adjust.
3740 (target_regsets): Rename to ...
3741 (ppc_regsets): ... this, and make static.
3742 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3743 (ppc_regs_info): New function.
3744 (the_low_target): Adjust.
3745 (initialize_low_arch): New function.
3746 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3747 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3748 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3749 (tdesc_s390x_linux64v2): Declare.
3750 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3751 (s390_fill_gregset, s390_store_last_break): Adjust.
3752 (target_regsets): Rename to ...
3753 (s390_regsets): ... this, and make static.
3754 (s390_get_pc, s390_set_pc): Adjust.
3755 (s390_get_hwcap): New target_desc parameter, and use it.
3756 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3757 (s390_arch_setup): Adjust to set the current process'es target
3758 description. Don't adjust the regmap.
3759 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3760 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3761 (regs_info_3264): New globals.
3762 (s390_regs_info): New function.
3763 (the_low_target): Adjust.
3764 (initialize_low_arch): New function.
3765 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3766 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3767 [__mips64] (init_registers_mips_linux)
3768 (init_registers_mips_dsp_linux): Delete defines.
3769 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3770 (have_dsp): New global.
3771 (mips_read_description): New, based on mips_arch_setup.
3772 (mips_arch_setup): Reimplement.
3773 (get_usrregs_info): New function.
3774 (mips_cannot_fetch_register, mips_cannot_store_register)
3775 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3776 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3777 (target_regsets): Rename to ...
3778 (mips_regsets): ... this, and make static.
3779 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3780 (dsp_regs_info, regs_info): New globals.
3781 (mips_regs_info): New function.
3782 (the_low_target): Adjust.
3783 (initialize_low_arch): New function.
3784 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3785 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3787 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3788 (arm_read_description): New, with bits factored from
3790 (arm_arch_setup): Reimplement.
3791 (target_regsets): Rename to ...
3792 (arm_regsets): ... this, and make static.
3793 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3794 (arm_regs_info): New function.
3795 (the_low_target): Adjust.
3796 (initialize_low_arch): New function.
3797 * linux-m68k-low.c (tdesc_m68k): Declare.
3798 (target_regsets): Rename to ...
3799 (m68k_regsets): ... this, and make static.
3800 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3801 (m68k_regs_info): New function.
3802 (m68k_arch_setup): New function.
3803 (the_low_target): Adjust.
3804 (initialize_low_arch): New function.
3805 * linux-sh-low.c (tdesc_sharch): Declare.
3806 (target_regsets): Rename to ...
3807 (sh_regsets): ... this, and make static.
3808 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3809 (sh_regs_info, sh_arch_setup): New functions.
3810 (the_low_target): Adjust.
3811 (initialize_low_arch): New function.
3812 * linux-bfin-low.c (tdesc_bfin): Declare.
3813 (bfin_arch_setup): New function.
3814 (bfin_usrregs_info, regs_info): New globals.
3815 (bfin_regs_info): New function.
3816 (the_low_target): Adjust.
3817 (initialize_low_arch): New function.
3818 * linux-cris-low.c (tdesc_cris): Declare.
3819 (cris_arch_setup): New function.
3820 (cris_usrregs_info, regs_info): New globals.
3821 (cris_regs_info): New function.
3822 (the_low_target): Adjust.
3823 (initialize_low_arch): New function.
3824 * linux-cris-low.c (tdesc_crisv32): Declare.
3825 (cris_arch_setup): New function.
3826 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3827 (cris_regs_info): New function.
3828 (the_low_target): Adjust.
3829 (initialize_low_arch): New function.
3830 * linux-m32r-low.c (tdesc_m32r): Declare.
3831 (m32r_arch_setup): New function.
3832 (m32r_usrregs_info, regs_info): New globals.
3833 (m32r_regs_info): Adjust.
3834 (initialize_low_arch): New function.
3835 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3836 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3837 (tic6x_usrregs_info): Forward declare.
3838 (tic6x_read_description): New function, based on ...
3839 (tic6x_arch_setup): ... this. Reimplement.
3840 (target_regsets): Rename to ...
3841 (tic6x_regsets): ... this, and make static.
3842 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3843 (tic6x_regs_info): New function.
3844 (the_low_target): Adjust.
3845 (initialize_low_arch): New function.
3846 * linux-xtensa-low.c (tdesc_xtensa): Declare.
3847 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3848 (target_regsets): Rename to ...
3849 (xtensa_regsets): ... this, and make static.
3850 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3852 (xtensa_arch_setup, xtensa_regs_info): New functions.
3853 (the_low_target): Adjust.
3854 (initialize_low_arch): New function.
3855 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3856 (nios2_arch_setup): Set the current process'es tdesc.
3857 (target_regsets): Rename to ...
3858 (nios2_regsets): ... this.
3859 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3860 (nios2_regs_info): New function.
3861 (the_low_target): Adjust.
3862 (initialize_low_arch): New function.
3863 * linux-aarch64-low.c (tdesc_aarch64): Declare.
3864 (aarch64_arch_setup): Set the current process'es tdesc.
3865 (target_regsets): Rename to ...
3866 (aarch64_regsets): ... this.
3867 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3868 (aarch64_regs_info): New function.
3869 (the_low_target): Adjust.
3870 (initialize_low_arch): New function.
3871 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3873 (target_regsets): Rename to ...
3874 (tile_regsets): ... this.
3875 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3876 (tile_regs_info): New function.
3877 (tile_arch_setup): Set the current process'es tdesc.
3878 (the_low_target): Adjust.
3879 (initialize_low_arch): New function.
3880 * spu-low.c (tdesc_spu): Declare.
3881 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3882 * win32-arm-low.c (tdesc_arm): Declare.
3883 (arm_arch_setup): New function.
3884 (the_low_target): Install arm_arch_setup instead of
3886 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3887 (init_windows_x86): Rename to ...
3888 (i386_arch_setup): ... this. Set `win32_tdesc'.
3889 (the_low_target): Adjust.
3890 * win32-low.c (win32_tdesc): New global.
3891 (child_add_thread): Don't create the thread cache here.
3892 (do_initial_child_stuff): Set the new process'es tdesc.
3893 * win32-low.h (struct target_desc): Forward declare.
3894 (win32_tdesc): Declare.
3895 * lynx-i386-low.c (tdesc_i386): Declare global.
3896 (lynx_i386_arch_setup): Set `lynx_tdesc'.
3897 * lynx-low.c (lynx_tdesc): New global.
3898 (lynx_add_process): Set the new process'es tdesc.
3899 * lynx-low.h (struct target_desc): Forward declare.
3900 (lynx_tdesc): Declare global.
3901 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3902 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3903 * nto-low.c (nto_tdesc): New global.
3904 (do_attach): Set the new process'es tdesc.
3905 * nto-low.h (struct target_desc): Forward declare.
3906 (nto_tdesc): Declare.
3907 * nto-x86-low.c (tdesc_i386): Declare.
3908 (nto_x86_arch_setup): Set `nto_tdesc'.
3910 2013-06-04 Gary Benson <gbenson@redhat.com>
3912 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3913 to qSupported response when appropriate.
3914 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3915 with nonzero-length annex.
3916 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3917 arguments supplied in annex.
3919 2013-05-31 Doug Evans <dje@google.com>
3922 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3923 64 bits in 64-cross-32 environment.
3925 2013-05-28 Pedro Alves <palves@redhat.com>
3927 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3928 (aarch64-without-fpu.c): Delete rule.
3929 * configure.srv (aarch64*-*-linux*): Remove references to
3930 aarch64-without-fpu.o and aarch64-without-fpu.xml.
3931 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3934 2013-05-24 Pedro Alves <palves@redhat.com>
3936 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3937 instead of strchr/decode_address. Error if the range isn't split
3938 with a ','. Don't assume there's be a ':' in the action.
3940 2013-05-23 Yao Qi <yao@codesourcery.com>
3941 Pedro Alves <palves@redhat.com>
3943 * linux-low.c (lwp_in_step_range): New function.
3944 (linux_wait_1): If the thread was range stepping and stopped
3945 outside the stepping range, report the stop to GDB. Otherwise,
3946 continue stepping. Add range stepping debug output.
3947 (linux_set_resume_request): Copy the step range from the resume
3949 (linux_supports_range_stepping): New.
3950 (linux_target_ops) <supports_range_stepping>: Set to
3951 linux_supports_range_stepping.
3952 * linux-low.h (struct linux_target_ops)
3953 <supports_range_stepping>: New field.
3954 (struct lwp_info) <step_range_start, step_range_end>: New fields.
3955 * linux-x86-low.c (x86_supports_range_stepping): New.
3956 (the_low_target) <supports_range_stepping>: Set to
3957 x86_supports_range_stepping.
3958 * server.c (handle_v_cont): Handle 'r' action.
3959 (handle_v_requests): Append ";r" if the target supports range
3961 * target.h (struct thread_resume) <step_range_start,
3962 step_range_end>: New fields.
3963 (struct target_ops) <supports_range_stepping>:
3965 (target_supports_range_stepping): New macro.
3967 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3969 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3970 confusion in comment.
3972 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3974 * lynx-low.c (struct process_info_private): New type.
3975 (lynx_add_process): New function.
3976 (lynx_create_inferior, lynx_attach): Replace calls to
3977 add_process by calls to lynx_add_process.
3978 (lynx_resume): If PTID is null, then try using
3979 current_process()->private->last_wait_event_ptid.
3981 (lynx_clear_inferiors): Delete. The contents of that function
3982 has been inlined in lynx_mourn;
3983 (lynx_wait_1): Save the ptid in the process's private data.
3984 (lynx_mourn): Free the process' private data. Replace call
3985 to lynx_clear_inferiors by call to clear_inferiors.
3987 2013-05-17 Yao Qi <yao@codesourcery.com>
3989 * i386-low.c (i386_length_and_rw_bits): Move the comment to
3992 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
3994 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3995 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
3996 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3997 PT_TEXT_END_ADDR guards. Update comments.
3998 (linux_target_op) <read_offsets>: Conditionally define to
3999 linux_read_offsets if the target is UCLIBC and if it defines
4000 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4002 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
4003 Andrew Jenner <andrew@codesourcery.com>
4005 * Makefile.in (SFILES): Add linux-nios2-low.c.
4006 (clean): Add action to delete nios2-linux.c.
4007 (nios2-linux.c): New rule.
4008 * configure.srv: Add nios2*-*-linux*.
4009 * linux-nios2-low.c: New.
4011 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
4013 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4015 2013-04-25 Hui Zhu <hui@codesourcery.com>
4018 * ax.c (ax_printf): Add fflush.
4020 2013-04-22 Tom Tromey <tromey@redhat.com>
4022 * Makefile.in (SFILES): Add filestuff.c.
4023 (OBS): Add filestuff.o.
4024 (filestuff.o): New target.
4025 * config.in, configure: Rebuild.
4026 * configure.ac: Check for fdwalk, pipe2.
4028 2013-04-17 Pedro Alves <palves@redhat.com>
4030 * configure.ac (USE_THREAD_DB): Delete variable.
4031 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4032 Don't AC_SUBST USE_THREAD_DB.
4033 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4034 * config.in, configure: Regenerate.
4036 2013-04-16 Pedro Alves <palves@redhat.com>
4038 * linux-low.h (struct lwp_info) <thread_known>: Move under
4039 the USE_THREAD_DB #ifdef.
4041 2013-04-16 Pedro Alves <palves@redhat.com>
4043 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4044 (linux-low.o): Delete rule.
4045 * linux-low.h: Always include "gdb_thread_db.h" instead of
4046 conditionally including thread_db.h.
4047 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4050 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4052 * Makefile.in (install-only): Fix make install regression.
4054 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
4056 Convert man pages to texinfo, new gdbinit.5 texinfo page.
4057 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4059 * gdbserver.1: Remove.
4061 2013-03-22 Pedro Alves <palves@redhat.com>
4063 * linux-low.c (handle_extended_wait): Don't call
4064 linux_enable_event_reporting.
4066 2013-03-15 Tony Theodore <tonyt@logyst.com>
4069 * Makefile.in (SHELL): Use @SHELL@.
4071 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
4073 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4076 2013-03-13 Joel Brobecker <brobecker@adacore.com>
4078 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4079 Remove extraneous NULL element.
4081 2013-03-13 Yao Qi <yao@codesourcery.com>
4083 * tracepoint.c (traceframe_read_tsv): Look for the last matched
4084 'V' block in trace frame.
4086 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4088 * target.h (struct target_ops): Add btrace ops.
4089 (target_supports_btrace): New macro.
4090 (target_enable_btrace): New macro.
4091 (target_disable_btrace): New macro.
4092 (target_read_btrace): New macro.
4093 * gdbthread.h (struct thread_info): Add btrace field.
4094 * server.c: Include btrace-common.h.
4095 (handle_btrace_general_set): New function.
4096 (handle_btrace_enable): New function.
4097 (handle_btrace_disable): New function.
4098 (handle_general_set): Call handle_btrace_general_set.
4099 (handle_qxfer_btrace): New function.
4100 (struct qxfer qxfer_packets[]): Add btrace entry.
4101 * inferiors.c (remove_thread): Disable btrace.
4102 * linux-low: Include linux-btrace.h.
4103 (linux_low_enable_btrace): New function.
4104 (linux_low_read_btrace): New function.
4105 (linux_target_ops): Add btrace ops.
4106 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4107 Add srv_linux_btrace=yes.
4108 (x86_64-*-linux*): Add linux-btrace.o.
4109 Add srv_linux_btrace=yes.
4110 * configure.ac: Define HAVE_LINUX_BTRACE.
4111 * config.in: Regenerated.
4112 * configure: Regenerated.
4114 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4116 * server.c (handle_qxfer): Preserve error message if -3 is
4118 (qxfer): Document the -3 return value.
4120 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4122 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4123 (linux_btrace_h): New variable.
4124 (linux-btrace.o): New rule.
4126 2013-03-08 Stan Shebs <stan@codesourcery.com>
4127 Hafiz Abid Qadeer <abidh@codesourcery.com>
4129 * tracepoint.c (trace_buffer_size): New global.
4130 (DEFAULT_TRACE_BUFFER_SIZE): New define.
4131 (init_trace_buffer): Change to one-argument function. Allocate
4132 trace buffer memory.
4133 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4134 handle QTBuffer:size packet.
4135 (cmd_bigqtbuffer_size): New function.
4136 (initialize_tracepoint): Call init_trace_buffer with
4137 DEFAULT_TRACE_BUFFER_SIZE.
4138 * server.c (handle_query): Add QTBuffer:size in the
4141 2013-03-07 Yao Qi <yao@codesourcery.com>
4143 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4144 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4146 (cmd_qtsp): Adjust condition. Do post increment.
4147 Set cur_action and cur_step_action back to 0.
4149 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
4152 * linux-low.c (linux_write_memory): Return early success if LEN is
4155 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
4157 * configure.srv: Add x86_64-*-cygwin* as target.
4159 2013-02-28 Tom Tromey <tromey@redhat.com>
4161 * configure.ac: Invoke AC_SYS_LARGEFILE.
4162 * configure, config.in: Rebuild.
4164 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
4166 * win32-low.c: Throughout, fix format strings and casts of
4167 printf-like functions to avoid type related warnings on all
4169 (get_child_debug_event): Print dwDebugEventCode as hex since
4170 that's how it's usually documented.
4172 2013-02-28 Yao Qi <yao@codesourcery.com>
4174 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4177 2013-02-27 Jiong Wang <jiwang@tilera.com>
4179 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4180 (reg-tilegx32.c): New rule.
4181 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4182 * linux-tile-low.c (tile_arch_setup): New function. Invoke
4183 different register info initializer according to elf class.
4184 (init_registers_tilgx32): New function. The tilegx32 register info
4186 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4187 (tile_store_gregset): Likewise.
4189 2013-02-27 Yao Qi <yao@codesourcery.com>
4191 * server.c (process_point_options): Print debug message when
4192 debug_threads is true.
4194 2013-02-26 Yao Qi <yao@codesourcery.com>
4196 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4198 2013-02-19 Pedro Alves <palves@redhat.com>
4199 Kai Tietz <ktietz@redhat.com>
4203 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4204 instead of strtoul to extract address from packet.
4205 (process_serial_event) <'z'>: Likewise.
4207 2013-02-18 Yao Qi <yao@codesourcery.com>
4209 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4211 2013-02-14 Pedro Alves <palves@redhat.com>
4215 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4216 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4218 2013-02-14 Pedro Alves <palves@redhat.com>
4220 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4222 2013-02-14 Pedro Alves <palves@redhat.com>
4224 * tracepoint.c (save_string): Delete.
4225 (add_tracepoint_action): Use savestring instead of save_string.
4227 2013-02-12 Pedro Alves <palves@redhat.com>
4229 * linux-xtensa-low.c: Ditto.
4230 * xtensa-xtregs.c: Ditto.
4232 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4234 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4237 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4239 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4240 aarch64_num_wp_regs and aarch64_num_bp_regs to
4241 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4243 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4245 * linux-aarch64-low.c (ps_get_thread_area): Replace
4246 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4248 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4249 Marcus Shawcroft <marcus.shawcroft@arm.com>
4250 Nigel Stephens <nigel.stephens@arm.com>
4251 Yufeng Zhang <yufeng.zhang@arm.com>
4253 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4254 (aarch64.c, aarch64-without-fpu.c): New targets.
4255 * configure.srv (aarch64*-*-linux*): New.
4256 * linux-aarch64-low.c: New file.
4258 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4260 * linux-low.c (handle_extended_wait, linux_create_inferior)
4261 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4262 (dequeue_one_deferred_signal, linux_resume_one_thread)
4263 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4264 (linux_tracefork_grandchild, linux_test_for_tracefork)
4265 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4266 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4267 where the argument is 0.
4269 2013-01-25 Yao Qi <yao@codesourcery.com>
4271 * event-loop.c: Include "queue.h".
4272 (gdb_event_p): New typedef.
4273 (struct gdb_event) <next_event>: Remove.
4274 (event_queue): Change to QUEUE(gdb_event_p).
4275 (async_queue_event): Remove.
4276 (gdb_event_xfree): New.
4277 (initialize_event_loop): New.
4278 (process_event): Use API from QUEUE.
4279 (wait_for_event): Likewise.
4280 * server.c (main): Call initialize_event_loop.
4281 * server.h (initialize_event_loop): Declare.
4283 2013-01-18 Yao Qi <yao@codesourcery.com>
4285 * ax.h (struct eval_agent_expr_context): New.
4286 (gdb_eval_agent_expr): Update declaration.
4287 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4288 TFRAME. Add new argument CTX.
4289 * server.h (struct eval_agent_expr_context): Declare.
4290 (agent_mem_read, agent_tsv_read): Update declaration.
4291 (agent_mem_read_string): Likewise.
4292 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4293 (add_traceframe_block): Add new argument TPOINT.
4294 Increase TPOINT->traceframe_usage.
4295 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4296 eval_tracepoint_agent_expr.
4297 (condition_true_at_tracepoint): Likewise.
4298 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
4299 (agent_mem_read_string, agent_tsv_read): Likewise.
4301 2013-01-16 Yao Qi <yao@codesourcery.com>
4303 * linux-low.c (linux_resume_one_lwp): Don't check
4304 'lwp->bp_reinsert != 0'.
4306 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4307 Pedro Alves <palves@redhat.com>
4309 * lynx-low.c (ptrace_request_to_str): Define a temporary
4310 macro and use it to simplify this function's implementation.
4312 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4314 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4317 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4319 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4321 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4323 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4325 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4327 * lynx-low.c (lynx_resume): Use the resume_info parameter
4328 to determine the ptid for the lynx_ptrace call, unless
4329 it is equal to minus_one_ptid, in which case we use the
4330 ptid of the current_inferior.
4331 (lynx_wait_1): After having received a thread create/exit
4332 event, resume the inferior's execution using the signaling
4333 thread's ptid, rather than the old ptid.
4335 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4337 * lynx-low.c (lynx_resume): Delete variable ret.
4339 2013-01-01 Joel Brobecker <brobecker@adacore.com>
4341 * gdbreplay.c (gdbreplay_version): Update copyright year.
4342 * server.c (gdbserver_version): Likewise.
4344 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4346 * lynx-low.c (lynx_wait_1): Add debug trace before adding
4349 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4351 * lynx-low.c (ptrace_request_to_str): Add handling for
4354 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4356 * lynx-low.c (lynx_attach): Delete variable new_process.
4358 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4360 * lynx-low.c (lynx_create_inferior): Delete variable
4363 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4365 * lynx-low.c (ptrace_request_to_str): Do not handle
4366 PTRACE_GETTHREADLIST if this macro does not exist.
4368 2012-12-15 Yao Qi <yao@codesourcery.com>
4370 * Makefile.in (OBS): Add notif.o.
4371 * notif.c, notif.h: New.
4372 * server.c: Include "notif.h".
4373 (struct vstop_notif) <next>: Remove.
4375 (queue_stop_reply): Update.
4376 (push_event, send_next_stop_reply): Remove.
4377 (discard_queued_stop_replies): Update.
4378 (notif_stop): New variable.
4379 (handle_v_stopped): Remove.
4380 (handle_v_requests): Don't call handle_v_stopped. Call
4381 handle_ack_notif instead.
4382 (queue_stop_reply_callback): Call notif_event_enque instead
4383 of queue_stop_reply.
4384 (handle_status): Don't call send_next_stop_reply, call
4385 notif_write_event instead.
4386 (kill_inferior_callback): Likewise.
4387 (detach_or_kill_inferior_callback): Likewise.
4388 (main): Call initialize_notif.
4389 (process_serial_event): Call QUEUE_is_empty.
4390 (handle_target_event): Call notif_push instead of push event.
4391 * server.h (push_event): Remove declaration.
4393 2012-12-10 Tom Tromey <tromey@redhat.com>
4395 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4396 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4399 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4400 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4401 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4402 (amd64-linux-ipa.o, ax.o): Rewrite.
4403 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4404 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4405 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4406 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4407 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4408 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4409 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4410 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4411 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4412 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4413 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4414 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4415 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4416 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4417 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4418 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4419 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4420 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4421 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4422 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4423 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4424 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4425 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4426 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4427 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4428 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4429 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4430 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4431 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4432 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4433 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4434 (reg-tilegx.o): Remove.
4435 (all_object_files): New macro.
4436 Include .deps files.
4437 * aclocal.m4, configure: Rebuild.
4438 * acinclude.m4: Include depstand.m4, lead-dot.m4.
4439 * configure.ac: Invoke ZW_CREATE_DEPDIR,
4440 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
4442 2012-12-05 Tom Tromey <tromey@redhat.com>
4445 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4447 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
4449 * configure.ac: Check for linux/perf_event.h.
4450 * config.in: Regenerated.
4451 * configure: Regenerated.
4453 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
4455 * hostio.c (handle_readlink): Decrease buffer size
4456 parameter passed to readlink by one byte.
4458 2012-11-26 Yao Qi <yao@codesourcery.com>
4460 * configure.ac (build_warnings): Append '-Wempty-body'.
4461 * configure: Regenerated.
4462 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4465 2012-11-15 Pierre Muller <muller@sourceware.org>
4467 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4468 * config.in: Regenerate.
4469 * configure: Regenerate.
4470 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4471 Use "gdb_wait.h" header instead of <sys/wait.h> header.
4472 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4473 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4475 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
4476 instead of <sys/wait.h> header.
4477 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4479 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
4481 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4482 (various make rules): Remove -DGDBSERVER
4484 2012-11-09 Yao Qi <yao@codesourcery.com>
4486 * spu-low.c (current_ptid): Move it to ..
4487 * gdbthread.h: ... here. New.
4488 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4489 * server.c (myresume, process_serial_event): Likewise.
4490 * thread-db.c (thread_db_find_new_threads): Likewise.
4491 * tracepoint.c (run_inferior_command): Likewise.
4493 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
4495 * server.c (handle_search_memory_1): Include access length in
4498 2012-09-05 Michael Brandt <michael.brandt@axis.com>
4500 * linux-crisv32-low.c: Fix compile errors.
4502 2012-09-04 Yao Qi <yao@codesourcery.com>
4504 * tracepoint.c (cmd_qtsv): Adjust debug message.
4505 Don't check CUR_TPOINT.
4507 2012-08-28 Yao Qi <yao@codesourcery.com>
4509 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4510 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4511 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4512 Remove declarations of xmalloc, xreallloc, xstrdup and
4514 * Makefile.in (libiberty_h): New.
4515 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4516 (linux-bfin-low.o): Append dependency 'libiberty.h'.
4518 2012-08-23 Yao Qi <yao@codesourcery.com>
4520 * server.h: Remove declaration of 'xsnprintf'.
4522 2012-08-22 Keith Seitz <keiths@redhat.com>
4524 * server.h: Include build-gnulib-gbserver/config.h.
4525 * gdbreplay.c: Likewise.
4527 2012-08-08 Doug Evans <dje@google.com>
4529 * Makefile.in (SFILES): Add gdb_vecs.c.
4530 (OBS): Add gdb_vecs.o.
4531 (gdb_vecs_h, host_defs_h): New variables.
4532 (thread-db.o): Add $(gdb_vecs_h) dependency.
4533 (gdb_vecs.o): New rule.
4534 * thread-db.c: #include "gdb_vecs.h".
4535 (thread_db_load_search): Use a vector to iterate over path elements.
4536 Handle text appearing after "$pdir".
4538 * configure.ac: Add check for strstr.
4539 * config.in: Regenerate.
4540 * configure: Regenerate.
4542 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
4544 * hostio.c (handle_pread): If pread fails, fall back to attempting
4546 (handle_pwrite): Likewise for pwrite.
4548 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
4550 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4551 between unsupported TYPE and unimplementable ADDR/LEN combination.
4552 (arm_insert_point): Act on new return value.
4554 2012-07-31 Pedro Alves <palves@redhat.com>
4556 * server.c (process_point_options): Only skip tokens if we find
4557 one that is unrecognized. Don't treat 'X' specially while
4558 skipping unrecognized tokens.
4560 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
4562 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4563 to 4-byte-align HW breakpoint addresses for Thumb.
4565 2012-07-27 Yao Qi <yao@codesourcery.com>
4569 * server.h: Declare gdb_agent_about_to_close.
4570 * target.c (kill_inferior): Include "agent.h".
4571 New. Send command 'kill'.
4572 * target.h (kill_inferior): Removed macro.
4573 * tracepoint.c (gdb_agent_about_to_close): New.
4574 (gdb_agent_helper_thread): Handle command 'close'.
4575 Wait endlessly until the inferior stops.
4576 Install gdb_agent_remove_socket to atexit hook.
4577 (agent_socket_name): New static variable.
4578 (gdb_agent_socket_init): Replace local variable 'name' with
4579 'agent_socket_name'.
4580 (gdb_agent_remove_socket): New.
4582 2012-07-27 Yao Qi <yao@codesourcery.com>
4584 * server.c (process_point_options): Stop at 'X' when parsing.
4586 2012-07-19 Michael Eager <eager@eagercon.com>
4588 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4590 * linux-x86-low.c (x86_insert_point, x86_remove_point):
4591 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4592 hardware breakpoint.
4594 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4596 * gdbserver/linux-low.c (initialize_low): Call
4597 linux_ptrace_init_warnings.
4599 2012-07-02 Doug Evans <dje@google.com>
4601 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4604 2012-07-02 Stan Shebs <stan@codesourcery.com>
4606 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4607 (ax.o): Add it to build rule.
4609 (OBS): Add format.o.
4610 (IPA_OBS): Add format.o.
4611 * server.c (handle_query): Claim support for breakpoint commands.
4612 (process_point_options): Add command case.
4613 (process_serial_event): Leave running if there are printfs in
4615 * mem-break.h (any_persistent_commands): Declare.
4616 (add_breakpoint_commands): Declare.
4617 (gdb_no_commands_at_breakpoint): Declare.
4618 (run_breakpoint_commands): Declare.
4619 * mem-break.c (struct point_command_list): New struct.
4620 (struct breakpoint): New field command_list.
4621 (any_persistent_commands): New function.
4622 (add_commands_to_breakpoint): New function.
4623 (add_breakpoint_commands): New function.
4624 (gdb_no_commands_at_breakpoint): New function.
4625 (run_breakpoint_commands): New function.
4626 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4628 * ax.c: Include format.h.
4629 (ax_printf): New function.
4630 (gdb_eval_agent_expr): Add printf opcode.
4632 2012-06-13 Yao Qi <yao@codesourcery.com>
4634 * server.c (start_inferior): Remove duplicated writes to fields
4635 'last_resume_kind' and 'last_status' of 'current_inferior'.
4637 2012-06-12 Yao Qi <yao@codesourcery.com>
4638 Pedro Alves <palves@redhat.com>
4640 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
4642 * server.c (handle_v_cont): Extend comment.
4644 2012-06-11 Yao Qi <yao@codesourcery.com>
4646 * linux-low.c (linux_attach): Add 'static'.
4648 2012-06-06 Yao Qi <yao@codesourcery.com>
4650 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4652 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4654 Fix gcc -flto compilation warning.
4655 * server.c (main): Make variable multi_mode and attach volatile.
4657 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4659 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4660 if the platform doesn't know about it.
4662 2012-05-30 Jeff Kenton <jkenton@tilera.com>
4664 * Makefile.in (SFILES): Add linux-tile-low.c.
4665 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4666 * configure.srv: Handle tilegx-*-linux*.
4667 * linux-tile-low.c: New file.
4669 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4671 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4673 2012-05-24 Pedro Alves <palves@redhat.com>
4677 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4679 2012-05-24 Pedro Alves <palves@redhat.com>
4683 Replace target_signal with gdb_signal throughout.
4685 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
4687 * linux-low.c (linux_store_registers): Avoid the copying sequence
4688 when no data has been retrieved by ptrace.
4690 2012-05-22 Will Deacon <will.deacon@arm.com>
4692 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4693 Include asm/ptrace.h.
4694 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4697 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4699 * linux-low.c (linux_store_registers): Don't re-retrieve data
4700 with ptrace that has already been obtained from /proc. Always
4701 copy any data retrieved with ptrace to the buffer supplied.
4703 2012-05-11 Yao Qi <yao@codesourcery.com>
4704 Pedro Alves <palves@redhat.com>
4706 * linux-low.c (enum stopping_threads_kind): New.
4707 (stopping_threads): Change type to `enum stopping_threads_kind'.
4708 (handle_extended_wait): If stopping and suspending threads, leave
4709 the new_lwp suspended too.
4710 (linux_wait_for_event): Adjust.
4711 (stop_all_lwps): Set `stopping_threads' to
4712 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4713 whether we're suspending threads or just stopping them. Assert no
4716 2012-04-29 Yao Qi <yao@codesourcery.com>
4718 * server.h: Move some code to ...
4719 * gdbthread.h: ... here. New.
4720 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4721 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4722 (nto-low.o, win32-low.o): Likewise.
4723 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4724 * regcache.c, remote-utils.c, server.c: Likewise.
4725 * target.c, tracepoint.c, win32-low.c: Likewise.
4727 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4729 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4730 (PTRACE_ARG4_TYPE): Likewise.
4731 (PTRACE_XFER_TYPE): Likewise.
4732 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4733 ptrace to PTRACE_ARG3_TYPE.
4734 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4735 (PTRACE_ARG4_TYPE): Likewise.
4736 (PTRACE_XFER_TYPE): Likewise.
4737 (linux_detach_one_lwp): Cast fourth argument of
4738 ptrace to long then PTRACE_ARG4_TYPE.
4739 (regsets_fetch_inferior_registers): Cast third argument of
4740 ptrace to long then PTRACE_ARG3_TYPE.
4741 (regsets_store_inferior_registers): Likewise.
4743 2012-04-20 Pedro Alves <palves@redhat.com>
4745 * configure: Regenerate.
4747 2012-04-19 Pedro Alves <palves@redhat.com>
4749 * Makefile.in (GNULIB_BUILDDIR): New.
4750 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4751 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4752 (all, install-only, uninstall, clean-info, all-lib, clean): No
4753 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4754 (maintainer-clean realclean distclean): Use subdir_do.
4756 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4757 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4758 * acinclude.m4: Include acx_configure_dir.m4.
4759 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4760 calls. Call AC_PROG_RANLIB. Configure gnulib using
4763 (GNULIB_STDINT_H): Adjust.
4764 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4765 * gdbreplay.c: Include build-gnulib/config.h.
4766 * server.h: Likewise.
4767 * aclocal.m4: Regenerate.
4768 * config.in: Regenerate.
4769 * configure: Regenerate.
4771 2012-04-19 Pedro Alves <palves@redhat.com>
4773 * Makefile.in (LIBGNU, INCGNU): Adjust.
4774 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4775 (all, install-only, uninstall, clean-info, all-lib, clean)
4776 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4777 * configure.ac: Adjust AC_OUTPUT output.
4778 * aclocal.m4: Regenerate.
4779 * configure: Regenerate.
4781 2012-04-19 Pedro Alves <palves@redhat.com>
4783 * Makefile.in (generated_files): New.
4784 (server_h): Remove the explicit dependency on config.h, and depend
4785 on $generated_files.
4787 2012-04-19 Pedro Alves <palves@redhat.com>
4789 * Makefile.in (INCGNU): Add -Ignulib.
4791 2012-04-19 Pedro Alves <palves@redhat.com>
4793 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4794 (INCGNU): ... this, and spell out -I here.
4795 (GNULIB_LIB): Rename to ...
4797 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4799 2012-04-19 Pedro Alves <palves@redhat.com>
4801 * config.in: Regenerate.
4803 2012-04-19 Pedro Alves <palves@redhat.com>
4805 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4806 * server.h (memmem): Remove declaration.
4807 * config.in: Regenerate.
4808 * configure: Regenerate.
4810 2012-04-19 Yao Qi <yao@codesourcery.com>
4812 * Makefile.in (SFILES): Add common/vec.c.
4816 2012-04-19 Yao Qi <yao@codesourcery.com>
4818 * remote-utils.c (prepare_resume_reply): Replace with macro
4819 target_core_of_thread.
4820 * server.c (handle_qxfer_threads_proper): Likewise.
4821 * target.h (traget_core_of_thread): New macro.
4823 2012-04-18 Pedro Alves <palves@redhat.com>
4825 * aclocal.m4: Regenerate.
4826 * configure: Regenerate.
4828 2012-04-16 Yao Qi <yao@codesourcery.com>
4830 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4831 duplicated on address.
4833 2012-04-16 Yao Qi <yao@codesourcery.com>
4835 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4836 (struct tracepoint_action_ops) <send>: New field.
4837 (m_tracepoint_action_send, r_tracepoint_action_send): New.
4838 (agent_expr_send, x_tracepoint_action_send): New.
4839 (l_tracepoint_action_send): New.
4840 (cmd_qtdp): Download and install tracepoint
4841 according to `use_agent'.
4842 (run_inferior_command): Add one more parameter `len'.
4844 (tracepoint_send_agent): New.
4845 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4847 2012-04-16 Yao Qi <yao@codesourcery.com>
4849 * tracepoint.c (download_tracepoints): Moved to ...
4850 (cmd_qtstart): ... here.
4852 2012-04-14 Yao Qi <yao@codesourcery.com>
4854 * tracepoint.c: Include inttypes.h.
4855 (struct collect_memory_action): Use sized types.
4856 (struct tracepoint): Likewise.
4857 (cmd_qtdp, stop_tracing): Update print specifiers.
4858 (cmd_qtp, response_tracepoint): Likewise.
4859 (collect_data_at_tracepoint): Likewise.
4860 (collect_data_at_step): Likewise.
4862 2012-04-14 Yao Qi <yao@codesourcery.com>
4864 Import gnulib module inttypes.
4865 * aclocal.m4, config.in, configure: Regenerated.
4867 2012-04-14 Yao Qi <yao@codesourcery.com>
4869 * Makefile.in (maintainer-clean, realclean, distclean): Remove
4870 Makefile and config.status at last.
4872 2012-04-13 Yao Qi <yao@codesourcery.com>
4874 * tracepoint.c: Include stdint.h unconditionally.
4876 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4878 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4879 on BFD_HAVE_SYS_PROCFS_TYPE.
4880 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4881 * configure: Regenerate.
4882 * config.in: Likewise.
4884 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
4886 * Makefile.in (clean): Also remove x32.c x32-linux.c
4887 x32-avx.c x32-avx-linux.c.
4888 (x32.o): New target.
4890 (x32-linux.o): Likewise.
4891 (x32-linux.c): Likewise.
4892 (x32-avx.o): Likewise.
4893 (x32-avx.c): Likewise.
4894 (x32-avx-linux.o): Likewise.
4895 (x32-avx-linux.c): Likewise.
4897 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4898 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4899 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4900 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4901 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4902 i386/x32-avx-linux.xml.
4904 * linux-x86-low.c (init_registers_x32_linux): New prototype.
4905 (init_registers_x32_avx_linux): Likwise.
4906 (x86_linux_update_xmltarget): Call init_registers_x32_linux
4907 or init_registers_x32_avx_linux if linux_is_elf64 is false.
4909 2012-04-13 Pedro Alves <palves@redhat.com>
4911 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4912 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4913 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4914 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4917 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4919 * linux-x86-low.c (compat_x32_clock_t): New.
4920 (compat_x32_siginfo_t): Likewise.
4921 (compat_x32_siginfo_from_siginfo): Likewise.
4922 (siginfo_from_compat_x32_siginfo): Likewise.
4923 (linux_is_elf64): Likewise.
4924 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4925 and siginfo_from_compat_x32_siginfo for x32.
4926 (x86_arch_setup): Set linux_is_elf64.
4928 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4931 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4933 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4934 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4935 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4936 compatible with process.
4938 2012-04-12 Yao Qi <yao@codesourcery.com>
4940 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4941 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4942 (install-only, install-info, clean): Handle sub dir gnulib.
4943 (all-lib, am--refresh): New targets.
4944 (memmem.o): Remove target.
4945 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4946 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
4947 (AC_REPLACE_FUNCS): Remove memmem.
4948 Invoke gl_INIT and AM_INIT_AUTOMAKE.
4949 (AC_OUTPUT): Generate Makefile in gnulib/.
4950 * aclocal.m4, config.in, configure: Regenerated.
4952 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
4954 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4956 2012-04-05 Pedro Alves <palves@redhat.com>
4958 -Werror=strict-aliasing
4960 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4963 2012-04-04 Pedro Alves <palves@redhat.com>
4965 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4966 (sparc_store_gregset_from_stack, sparc_store_gregset)
4967 (sparc_breakpoint_at): Fix formatting.
4969 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4971 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4973 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4974 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4975 * config.in: Regenerate.
4976 * configure: Likewise.
4978 2012-03-29 Pedro Alves <palves@redhat.com>
4980 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4981 Correct ptrace arguments.
4983 2012-03-28 Pedro Alves <palves@redhat.com>
4985 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4986 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4987 (IA64_FR1_REGNUM): New defines.
4988 (ia64_fetch_register): New.
4989 (the_low_target): Install it.
4990 * linux-low.h (struct linux_target_ops) <fetch_register>: New
4992 * linux-low.c (linux_fetch_registers): Try the
4993 the_low_target.fetch_register hook first.
4995 * linux-arm-low.c (the_low_target): Adjust.
4996 * linux-bfin-low.c (the_low_target): Adjust.
4997 * linux-cris-low.c (the_low_target): Adjust.
4998 * linux-crisv32-low.c (the_low_target): Adjust.
4999 * linux-m32r-low.c (the_low_target): Adjust.
5000 * linux-m68k-low.c (the_low_target): Adjust.
5001 * linux-mips-low.c (the_low_target): Adjust.
5002 * linux-ppc-low.c (the_low_target): Adjust.
5003 * linux-s390-low.c (the_low_target): Adjust.
5004 * linux-sh-low.c (the_low_target): Adjust.
5005 * linux-sparc-low.c (the_low_target): Adjust.
5006 * linux-tic6x-low.c (the_low_target): Adjust.
5007 * linux-x86-low.c (the_low_target): Adjust.
5008 * linux-xtensa-low.c (the_low_target): Adjust.
5010 2012-03-26 Pedro Alves <palves@redhat.com>
5012 * server.c (handle_qxfer_libraries): Don't bail early if
5013 the_target->qxfer_libraries_svr4 is not NULL.
5015 2012-03-26 Pedro Alves <palves@redhat.com>
5017 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5019 2012-03-23 Pedro Alves <palves@redhat.com>
5021 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5022 "library-list-svr4" element's start tag when the the DSO list is
5025 2012-03-23 Pedro Alves <palves@redhat.com>
5027 * linux-low.c (read_one_ptr): Read the inferior's pointer through
5028 a variable whose type size is the same as the inferior's pointer
5031 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
5033 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5035 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5036 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5037 * linux-low.h: Include <signal.h>.
5038 (struct siginfo): Remove forward declaration.
5039 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5042 2012-03-21 Mike Frysinger <vapier@gentoo.org>
5044 * .gitignore: Ignore more files.
5046 2012-03-19 Pedro Alves <palves@redhat.com>
5047 Jan Kratochvil <jan.kratochvil@redhat.com>
5049 * server.c (cont_thread, general_thread): Add describing comments.
5050 (start_inferior): Clear `cont_thread'.
5051 (handle_v_cont): Don't set `cont_thread' if resuming all threads
5054 2012-03-15 Yao Qi <yao@codesourcery.com>
5056 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5058 (cmd_qtdp): ... here.
5060 2012-03-15 Yao Qi <yao@codesourcery.com>
5062 * tracepoint.c (struct tracepoint_action_ops): New.
5063 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5064 (m_tracepoint_action_download): New.
5065 (r_tracepoint_action_download): New.
5066 (x_tracepoint_action_download): New.
5067 (l_tracepoint_action_download): New.
5068 (add_tracepoint_action): Install `action->ops' according type.
5069 (download_tracepoint_1): Move code `download' function pointer
5070 of various tracepoint_action_ops.
5072 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5074 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
5075 linux_ptrace_attach_warnings.
5077 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5079 * Makefile.in (linux-ptrace.o): New.
5080 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5081 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5082 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5083 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5084 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5086 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5088 2012-03-08 Yao Qi <yao@codesourcery.com>
5089 Pedro Alves <palves@redhat.com>
5091 Fix PR server/13392.
5092 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5094 * tracepoint.c (remove_tracepoint): New.
5095 (cmd_qtdp): Call remove_tracepoint when failed to install.
5097 2012-03-07 Pedro Alves <palves@redhat.com>
5099 * linux-low.c (get_detach_signal): New.
5100 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5101 Pass on pending signals to PTRACE_DETACH. Check the result of the
5103 * server.c (program_signals, program_signals_p): New.
5104 (handle_general_set): Handle QProgramSignals.
5105 * server.h (program_signals, program_signals_p): Declare.
5107 2012-03-05 Pedro Alves <palves@redhat.com>
5108 Jan Kratochvil <jan.kratochvil@redhat.com>
5110 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5113 2012-03-03 Yao Qi <yao@codesourcery.com>
5115 * tracepoint.c (tracepoint_look_up_symbols): Update call to
5116 agent_look_up_symbols.
5118 2012-03-03 Yao Qi <yao@codesourcery.com>
5120 * Makefile.in (linux-low.o): Keep dependence on agent.h.
5121 (linux-x86-low.o): Likewise.
5122 * server.h: Remove in_process_agent_loaded.
5123 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
5127 2012-03-03 Yao Qi <yao@codesourcery.com>
5129 * tracepoint.c (gdb_agent_capability): New global.
5130 (in_process_agent_loaded_ust): Renamed to
5131 `in_process_agent_supports_ust'.
5133 (in_process_agent_supports_ust): Call agent_capability_check.
5134 (clear_installed_tracepoints): Assert that agent supports
5137 2012-03-03 Yao Qi <yao@codesourcery.com>
5139 * linux-low.c (linux_supports_agent): New.
5140 (linux_target_ops): Initialize field `supports_agent' with
5141 linux_supports_agent.
5142 * target.h (struct target_ops) <supports_agent>: New.
5143 (target_supports_agent): New macro.
5144 * server.c (handle_general_set): Handle packet 'QAgent'.
5145 (handle_query): Send `QAgent+'.
5146 * Makefile.in (server.o): Depends on agent.h.
5148 2012-03-03 Yao Qi <yao@codesourcery.com>
5150 * Makefile.in (OBS): Add agent.o.
5151 Add new rule for agent.o.
5152 Track dependence of tracepoint.c on agent.h.
5153 * tracepoint.c (run_inferior_command_1):
5154 (run_inferior_command): Call agent_run_command.
5155 (gdb_ust_connect_sync_socket): Deleted. Move it to
5157 (resume_thread, stop_thread): Likewise.
5158 (gdb_ust_socket_init): Renamed to ...
5159 (gdb_agent_socket_init): ... New.
5160 (gdb_ust_thread): Renamed to ...
5161 (gdb_agent_helper_thread): ... New.
5162 (gdb_ust_init): Move some code to ...
5163 (gdb_agent_init): ... here. New.
5164 [HAVE_UST]: Call gdb_ust_init.
5165 (initialize_tracepoint_ftlib): Call gdb_agent_init.
5166 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5167 * config.in, configure: Regenerated.
5169 2012-03-02 Pedro Alves <palves@redhat.com>
5171 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5172 * linux-low.c (struct simple_pid_list): New.
5173 (stopped_pids): New a struct simple_pid_list pointer.
5174 (add_to_pid_list, pull_pid_from_list): New.
5175 (handle_extended_wait): Don't assume the first signal new children
5176 report is SIGSTOP. Adjust call to pull_pid_from_list.
5177 (linux_wait_for_lwp): Adjust.
5179 2012-03-02 Yao Qi <yao@codesourcery.com>
5181 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5184 2012-03-02 Yao Qi <yao@codesourcery.com>
5186 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5187 `stop_pc' and `tpoint'. Update caller.
5189 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
5191 * linux-low.h (linux_target_ops): Add regset_bitmap member.
5192 * linux-low.c (use_linux_regsets): New macro.
5193 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5194 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5195 (linux_register_in_regsets): New function.
5196 (usr_fetch_inferior_registers): Skip registers covered by
5198 (usr_store_inferior_registers): Likewise.
5199 (usr_fetch_inferior_registers): New macro.
5200 (usr_store_inferior_registers): Likewise.
5201 (linux_fetch_registers): Handle mixed regset/non-regset targets.
5202 (linux_store_registers): Likewise.
5203 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5205 (init_registers_mips64_dsp_linux): Likewise.
5206 (init_registers_mips_linux): New macro.
5207 (init_registers_mips_dsp_linux): Likewise.
5208 (mips_dsp_num_regs): Likewise.
5209 (DSP_BASE, DSP_CONTROL): New fallback macros.
5210 (mips_base_regs): New macro.
5211 (mips_regmap): Use it. Fix the size.
5212 (mips_dsp_regmap): New variable.
5213 (mips_dsp_regset_bitmap): Likewise.
5214 (mips_arch_setup): New function.
5215 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5217 (mips_cannot_store_register): Likewise.
5218 (the_low_target): Update .arch_setup, .num_regs and .regmap
5219 initializers. Add .regset_bitmap initializer.
5220 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5222 * linux-bfin-low.c (the_low_target): Likewise.
5223 * linux-cris-low.c (the_low_target): Likewise.
5224 * linux-crisv32-low.c (the_low_target): Likewise.
5225 * linux-ia64-low.c (the_low_target): Likewise.
5226 * linux-m32r-low.c (the_low_target): Likewise.
5227 * linux-m68k-low.c (the_low_target): Likewise.
5228 * linux-ppc-low.c (the_low_target): Likewise.
5229 * linux-s390-low.c (the_low_target): Likewise.
5230 * linux-sh-low.c (the_low_target): Likewise.
5231 * linux-sparc-low.c (the_low_target): Likewise.
5232 * linux-tic6x-low.c (the_low_target): Likewise.
5233 * linux-x86-low.c (the_low_target): Likewise.
5234 * linux-xtensa-low.c (the_low_target): Likewise.
5235 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5236 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5237 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5239 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5240 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5242 2012-02-29 Yao Qi <yao@codesourcery.com>
5243 Pedro Alves <palves@redhat.com>
5245 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5246 `step_over_finished' is true.
5248 2012-02-27 Pedro Alves <palves@redhat.com>
5250 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5251 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5253 2012-02-27 Pedro Alves <palves@redhat.com>
5256 * linux-low.c (pid_is_stopped): New.
5257 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5259 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5261 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5264 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5266 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5268 2012-02-24 Luis Machado <lgustavo@codesourcery>
5270 * server.c (handle_query): Advertise support for target-side
5271 breakpoint condition evaluation.
5272 (process_point_options): New function.
5273 (process_serial_event): When inserting a breakpoint, check for
5274 a target-side condition that should be evaluated.
5276 * mem-break.c: Include regcache.h and ax.h.
5277 (point_cond_list_t): New data structure.
5278 (breakpoint) <cond_list>: New field.
5279 (find_gdb_breakpoint_at): Make non-static.
5280 (delete_gdb_breakpoint_at): Clear any target-side
5282 (clear_gdb_breakpoint_conditions): New function.
5283 (add_condition_to_breakpoint): Likewise.
5284 (add_breakpoint_condition): Likewise.
5285 (gdb_condition_true_at_breakpoint): Likewise.
5286 (gdb_breakpoint_here): Return result directly instead
5287 of going through a local variable.
5289 * mem-break.h (find_gdb_breakpoint_at): New prototype.
5290 (clear_gdb_breakpoint_conditions): Likewise.
5291 (add_breakpoint_condition): Likewise.
5292 (gdb_condition_true_at_breakpoint): Likewise.
5294 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5295 (need_step_over_p): Take target-side breakpoint condition into
5298 2012-02-24 Luis Machado <lgustavo@codesourcery>
5300 * server.h: Include tracepoint.h.
5301 (agent_mem_read, agent_get_trace_state_variable_value,
5302 agent_set_trace_state_variable_value,
5303 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5304 get_set_tsv_func_addr): New prototypes.
5306 * ax.h: New include file.
5307 * ax.c: New source file.
5309 * tracepoint.c: Include ax.h.
5310 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5311 agent_expr, eval_result_type): Move to ax.h.
5312 (parse_agent_expr): Rename to ...
5313 (gdb_parse_agent_expr): ... this, make it non-static and move
5315 (unparse_agent_expr) Rename to ...
5316 (gdb_unparse_agent_expr): ... this, make it non-static and move
5318 (eval_agent_expr): Rename to ...
5319 (eval_tracepoint_agent_expr): ... this.
5320 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5321 forward declarations.
5322 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5323 (agent_get_trace_state_variable_value): New function.
5324 (agent_set_trace_state_variable_value): New function.
5325 (cmd_qtdp): Call gdb_parse_agent_expr (...).
5326 (response_tracepoint): Call gdb_unparse_agent_expr (...).
5327 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5328 (condition_true_at_tracepoint): Likewise.
5329 (parse_agent_expr): Rename to ...
5330 (gdb_parse_agent_expr): ... this and move to ax.c.
5331 (unparse_agent_expr): Rename to ...
5332 (gdb_unparse_agent_expr): ... this and move to ax.c.
5333 (gdb_agent_op_name): Move to ax.c.
5334 (eval_agent_expr): Rename to ...
5335 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5337 (eval_tracepoint_agent_expr): New function.
5338 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5340 (current_insn_ptr, emit_error, struct bytecode_address): Move to
5342 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5343 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5344 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5345 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5346 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5347 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5348 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5349 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5350 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5351 (compile_bytecodes): Remove forward declaration.
5352 (is_goto_target): Move to ax.c.
5353 (compile_bytecodes): Move to ax.c and call
5354 agent_get_trace_state_variable_value (...) and
5355 agent_set_trace_state_variable_value (...).
5357 * Makefile.in: Update ax.c and IPA dependencies.
5359 2012-02-24 Pedro Alves <palves@redhat.com>
5361 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5362 (cmd_bigqtbuffer_circular): ... this. Only handle
5363 'QTBuffer:circular:'.
5364 (handle_tracepoint_general_set): Adjust.
5366 2012-02-16 Yao Qi <yao@codesourcery.com>
5368 * inferiors.c: Move code to ...
5369 * dll.c: .... here. New.
5370 * server.h: Declare clear_dlls.
5371 * Makefile.in (SFILES): Add dll.c.
5375 2012-02-11 Yao Qi <yao@codesourcery.com>
5377 * server.c: (handle_monitor_command): Add a new parameter
5379 (handle_query): Update caller.
5381 2012-02-09 Joel Brobecker <brobecker@adacore.com>
5383 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5384 * configure, config.in: Regenerate.
5385 * hostio.c: Provide an alternate implementation if HAVE_READLINK
5388 2012-02-02 Pedro Alves <palves@redhat.com>
5390 Try SIGKILL first, then PTRACE_KILL.
5391 * linux-low.c (linux_kill_one_lwp): New.
5392 (linux_kill_one_lwp): Rename to ...
5393 (kill_one_lwp_callback): ... this. Use the new
5396 2012-02-02 Pedro Alves <palves@redhat.com>
5398 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5401 2012-01-27 Pedro Alves <palves@redhat.com>
5403 * linux-low.c (linux_child_pid_to_exec_file): Delete.
5404 (elf_64_file_p): Make static.
5405 (linux_pid_exe_is_elf_64_file): New.
5406 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5407 Delete declarations.
5408 (linux_pid_exe_is_elf_64_file): Declare.
5409 * linux-x86-low.c (x86_arch_setup): Use
5410 linux_pid_exe_is_elf_64_file.
5412 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5414 * linux-low.c (linux_wait_for_event_1): Rename to ...
5415 (linux_wait_for_event): ... here and merge it with former
5416 linux_wait_for_event - new variable wait_ptid, use it.
5417 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5419 2012-01-23 Pedro Alves <palves@redhat.com>
5421 * server.c (main): Avoid yet another case of infinite loop while
5422 detaching/killing after a longjmp.
5424 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
5427 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5429 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
5431 * hostio.c (handle_readlink): New function.
5432 (handle_vFile): Call it to handle "vFile:readlink" packets.
5434 2012-01-20 Pedro Alves <palves@redhat.com>
5435 Ulrich Weigand <ulrich.weigand@linaro.org>
5437 * server.c (handle_v_requests): Only support vAttach and vRun to
5438 start multiple processes when in extended protocol mode.
5440 2012-01-17 Pedro Alves <palves@redhat.com>
5442 * tracepoint.c (initialize_tracepoint): Use mmap instead of
5443 memalign plus mprotect to allocate the scratch buffer.
5445 2012-01-13 Pedro Alves <palves@redhat.com>
5447 * server.c (attach_inferior): Clear `cont_thread'.
5449 2012-01-13 Pedro Alves <palves@redhat.com>
5451 * server.c (main): Avoid infinite loop while detaching/killing
5454 2012-01-09 Doug Evans <dje@google.com>
5456 * server.c (start_inferior): Set last_ptid in --wrapper case.
5458 2012-01-06 Yao Qi <yao@codesourcery.com>
5460 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5462 [IN_PROCESS_AGENT] (debug_agent): New global variable.
5464 2012-01-04 Yao Qi <yao@codesourcery.com>
5466 * tracepoint.c (cmd_qtdp): Print debug message
5467 for static tracepoint.
5469 2012-01-04 Yao Qi <yao@codesourcery.com>
5471 * tracepoint.c (trace_vdebug): Differentiate debug message
5472 between gdbserver and IPA.
5474 2012-01-03 Yao Qi <yao@codesourcery.com>
5476 * tracepoint.c (tracepoint_was_hit): Don't collect for
5479 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5481 * terminal.h: Reformat copyright header.
5483 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5485 * server.c (gdbserver_version): Update copyright year.
5486 * gdbreplay.c (gdbreplay_version): Likewise.
5488 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
5490 * linux-low.c (linux_create_inferior): Put empty if clause for write.
5493 2011-12-18 Hui Zhu <teawater@gmail.com>
5494 * linux-low.c (linux_create_inferior): Save return value to ret.
5496 2011-12-18 Hui Zhu <teawater@gmail.com>
5498 * linux-low.c (linux_create_inferior): Save return value to ret.
5500 2011-12-16 Doug Evans <dje@google.com>
5502 * linux-low.c (linux_create_inferior): If stdio connection,
5503 redirect stdin from /dev/null, stdout to stderr.
5504 * remote-utils.c (remote_is_stdio): New static global.
5505 (remote_connection_is_stdio): New function.
5506 (remote_prepare): Handle stdio connection.
5507 (remote_open): Ditto.
5508 (remote_close): Don't close stdin for stdio connections.
5509 (read_prim,write_prim): New functions. Replace all calls to
5510 read/write to these.
5511 * server.c (main): Watch for "-" argument. Move call to
5512 remote_prepare before start_inferior.
5513 * server.h (STDIO_CONNECTION_NAME): New macro.
5514 (remote_connection_is_stdio): Declare.
5516 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5517 in debugging output.
5519 2011-12-15 Yao Qi <yao@codesourcery.com>
5521 * tracepoint.c: Include sys/syscall.h.
5522 (gdb_ust_thread): Remove preprocessor conditional.
5524 2011-12-14 Pedro Alves <pedro@codesourcery.com>
5526 * linux-low.c (linux_detach_one_lwp): Call
5527 the_low_target.prepare_to_resume before detaching.
5529 2011-12-14 Yao Qi <yao@codesourcery.com>
5531 * tracepoint.c (gdb_ust_thread): Don't ignore return value
5534 2011-12-14 Yao Qi <yao@codesourcery.com>
5536 * i386-low.c (i386_low_stopped_data_address): Initialize local
5539 2011-12-13 Pedro Alves <pedro@codesourcery.com>
5543 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5544 DR_CONTROL unless necessary. Extend comments.
5545 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5546 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
5548 2011-12-13 Yao Qi <yao@codesourcery.com>
5550 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5552 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5554 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
5556 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5557 Print new debug message for such case.
5559 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5561 Fix overlapping memcpy.
5562 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
5563 the read_inferior_memory transfer.
5564 (delete_fast_tracepoint_jump): New variable buf. Use it for the
5565 write_inferior_memory transfer.
5566 (set_fast_tracepoint_jump): New variable buf. Use it for the
5567 read_inferior_memory and write_inferior_memory transfers.
5568 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5569 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5570 Use it for the write_inferior_memory transfer.
5571 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5574 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5576 * linux-low.c (fetch_register, store_register): Make code
5577 consistent, fix formatting.
5579 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5581 * linux-low.c (usr_store_inferior_registers): Factor out code
5582 to handle individual registers into...
5583 (store_register): ... this new function.
5585 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
5587 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5588 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5589 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5590 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5591 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5592 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5593 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5594 (srv_xmlfiles): Add new XML files.
5596 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5598 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5599 (init_registers_s390_linux32v1): Add prototype.
5600 (init_registers_s390_linux32v2): Likewise.
5601 (init_registers_s390_linux64v1): Likewise.
5602 (init_registers_s390_linux64v2): Likewise.
5603 (init_registers_s390x_linux64v1): Likewise.
5604 (init_registers_s390x_linux64v2): Likewise.
5605 (s390_num_regs): Increment to 52.
5606 (s390_regmap): Add orig_r2 register.
5607 (s390_num_regs_3264): Increment to 68.
5608 (s390_regmap_3264): Add orig_r2 register.
5609 (s390_collect_ptrace_register): Handle orig_r2 register.
5610 (s390_supply_ptrace_register): Likewise.
5611 (s390_fill_last_break): New function.
5612 (s390_store_last_break): Likewise.
5613 (s390_fill_system_call): New function.
5614 (s390_store_system_call): Likewise.
5615 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5617 (s390_check_regset): New function.
5618 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5619 NT_S390_SYSTEM_CALL regsets and use appropriate description.
5620 Update target_regsets for available register sets.
5622 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
5623 Jan Kratochvil <jan.kratochvil@redhat.com>
5625 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5626 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5628 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5629 * linux-low.h (struct process_info_private): New member r_debug.
5630 * server.c (handle_qxfer_libraries): Call
5631 the_target->qxfer_libraries_svr4.
5632 (handle_qxfer_libraries_svr4): New function.
5633 (qxfer_packets): New entry "libraries-svr4".
5634 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5635 * target.h (struct target_ops): New member qxfer_libraries_svr4.
5636 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5637 PACKET_qXfer_libraries_svr4.
5639 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
5641 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5642 PSW address/mask between 8-byte and 16-byte formats.
5643 (s390_supply_ptrace_register): Likewise.
5644 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5645 basic addressing mode bit.
5647 2011-11-24 Stan Shebs <stan@codesourcery.com>
5649 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5651 2011-11-17 Stan Shebs <stan@codesourcery.com>
5653 * tracepoint.c (struct tracepoint): New field traceframe_usage.
5654 (tracing_start_time): New global.
5655 (tracing_stop_time): New global.
5656 (tracing_user_name): New global.
5657 (tracing_notes): New global.
5658 (tracing_stop_note): New global.
5659 (cmd_qtstart): Set traceframe_usage, start_time.
5660 (stop_tracing): Set stop_time.
5661 (cmd_qtstatus): Report additional status.
5662 (cmd_qtp): New function.
5663 (handle_tracepoint_query): Call it.
5664 (cmd_qtnotes): New function.
5665 (handle_tracepoint_general_set): Call it.
5666 (get_timestamp): Rename from tsv_get_timestamp.
5668 2011-11-14 Stan Shebs <stan@codesourcery.com>
5669 Kwok Cheung Yeung <kcy@codesourcery.com>
5671 * linux-x86-low.c (small_jump_insn): New.
5672 (i386_install_fast_tracepoint_jump_pad): Add arguments for
5673 trampoline and error message, build a trampoline and issue a small
5674 jump instruction to it.
5675 (x86_install_fast_tracepoint_jump_pad): Add arguments for
5676 trampoline and error message.
5677 (x86_get_min_fast_tracepoint_insn_len): New.
5678 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5679 * linux-low.h (struct linux_target_ops): Add arguments to
5680 install_fast_tracepoint_jump_pad operation, add new operation.
5681 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5683 (linux_get_min_fast_tracepoint_insn_len): New function.
5684 (linux_target_op): Add new operation.
5685 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5686 (gdb_trampoline_buffer_end): Ditto.
5687 (gdb_trampoline_buffer_error): Ditto.
5688 (struct ipa_sym_addresses): Add fields for new IPA variables.
5689 (symbol_list): Add entries for new IPA variables.
5690 (struct tracepoint): Add fields to hold the address range of the
5691 trampoline used by the tracepoint.
5692 (trampoline_buffer_head): New static variable.
5693 (trampoline_buffer_tail): Ditto.
5694 (claim_trampoline_space): New function.
5695 (have_fast_tracepoint_trampoline_buffer): New function.
5696 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5698 (install_fast_tracepoint): Ditto, also add error buffer argument.
5699 (cmd_qtminftpilen): New function.
5700 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5701 (fast_tracepoint_from_trampoline_address): New function.
5702 (fast_tracepoint_collecting): Handle trampoline as part of jump
5704 (set_trampoline_buffer_space): New function.
5705 (initialize_tracepoint): Initialize new IPA variables.
5706 * target.h (struct target_ops): Add arguments to
5707 install_fast_tracepoint_jump_pad operation, add new
5708 get_min_fast_tracepoint_insn_len operation.
5709 (target_get_min_fast_tracepoint_insn_len): New.
5710 (install_fast_tracepoint_jump_pad): Add arguments.
5711 * server.h (IPA_BUFSIZ): Define.
5712 * linux-i386-ipa.c: Include extra header files.
5713 (initialize_fast_tracepoint_trampoline_buffer): New function.
5714 (initialize_low_tracepoint): Call it.
5715 * server.h (set_trampoline_buffer_space): Declare.
5716 (claim_trampoline_space): Ditto.
5717 (have_fast_tracepoint_trampoline_buffer): Ditto.
5719 2011-11-14 Yao Qi <yao@codesourcery.com>
5721 * server.c (handle_query): Handle InstallInTrace for qSupported.
5722 * tracepoint.c (add_tracepoint): Sort list.
5723 (install_tracepoint, download_tracepoint): New.
5724 (cmd_qtdp): Call them to install and download tracepoints.
5725 (sort_tracepoints): Removed.
5726 (cmd_qtstart): Update.
5728 2011-11-14 Yao Qi <yao@codesourcery.com>
5730 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5731 * mem-break.h: Declare.
5732 * tracepoint.c (cmd_qtstart): Move some code to ...
5733 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5735 (download_tracepoints): Move some code to ...
5736 (download_tracepoint_1): ... here. New.
5738 2011-11-08 Yao Qi <yao@codesourcery.com>
5740 * remote-utils.c (relocate_instruction): A comment fix.
5742 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5744 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5745 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5746 dr_status_mirror and dr_control_mirror from debug_reg_state.
5747 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5748 (i386_initial_stuff): Remove use of deleted globals.
5749 (i386_get_thread_context, i386_set_thread_context,
5750 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5751 from debug_reg_state.
5753 2011-11-05 Yao Qi <yao@codesourcery.com>
5755 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5756 address as TPOINT's.
5758 2011-11-02 Stan Shebs <stan@codesourcery.com>
5760 * tracepoint.c (agent_mem_read_string): New function.
5761 (eval_agent_expr): Call it for tracenz.
5762 * server.c (handle_query): Report support for tracenz.
5764 2011-11-02 Yao Qi <yao@codesourcery.com>
5766 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5768 2011-11-02 Yao Qi <yao@codesourcery.com>
5770 * target.h: Fix a typo in comment.
5772 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5774 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5775 clobber the breakpoints' shadows with fast tracepoint jumps.
5776 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5777 * target.c (write_inferior_memory): Also pass MYADDR down to
5780 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
5782 * configure.ac: Check support for personality routine.
5783 * configure: Regenerate.
5784 * config.in: Likewise.
5785 * linux-low.c: Include <sys/personality.h>.
5786 Define ADDR_NO_RANDOMIZE if necessary.
5787 (linux_create_inferior): Disable address space randomization when
5788 forking inferior, if requested.
5789 (linux_supports_disable_randomization): New function.
5790 (linux_target_ops): Install it.
5791 * server.h (disable_randomization): Declare.
5792 * server.c (disable_randomization): New global variable.
5793 (handle_general_set): Handle QDisableRandomization.
5794 (handle_query): Likewise for qSupported.
5795 (main): Support --disable-randomization and --no-disable-randomization
5796 command line arguments.
5797 * target.h (struct target_ops): Add supports_disable_randomization.
5798 (target_supports_disable_randomization): New macro.
5800 2011-09-29 Mike Frysinger <vapier@gentoo.org>
5802 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5804 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5805 [!PT_GETDSBT] (target_loadmap): New definition.
5806 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5807 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5808 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5809 and PT_GETDSBT to LINUX_LOADMAP.
5810 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5811 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5813 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5815 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5816 (arm_linux_hwbp_cap): New static variable.
5817 (arm_linux_get_hwbp_cap): Replace by ...
5818 (arm_linux_init_hwbp_cap): ... this new function.
5819 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5820 (arm_linux_get_hw_watchpoint_count): Likewise.
5821 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5822 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5823 (arm_prepare_to_resume): Use perror_with_name instead of error.
5825 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5827 * linux-arm-low.c: Include <signal.h>.
5828 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5829 (struct arm_linux_hwbp_cap): New data type.
5830 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5831 (struct arm_linux_hw_breakpoint): New data type.
5832 (MAX_BPTS, MAX_WPTS): Define.
5833 (struct arch_process_info, struct arch_lwp_info): New data types.
5834 (arm_linux_get_hwbp_cap): New function.
5835 (arm_linux_get_hw_breakpoint_count): Likewise.
5836 (arm_linux_get_hw_watchpoint_count): Likewise.
5837 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5838 (arm_hwbp_control_initialize): Likewise.
5839 (arm_hwbp_control_is_enabled): Likewise.
5840 (arm_hwbp_control_is_initialized): Likewise.
5841 (arm_hwbp_control_disable): Likewise.
5842 (arm_linux_hw_breakpoint_equal): Likewise.
5843 (arm_linux_hw_point_initialize): Likewise.
5844 (struct update_registers_data): New data structure.
5845 (update_registers_callback: New function.
5846 (arm_insert_point): Likewise.
5847 (arm_remove_point): Likewise.
5848 (arm_stopped_by_watchpoint): Likewise.
5849 (arm_stopped_data_address): Likewise.
5850 (arm_new_process): Likewise.
5851 (arm_new_thread): Likewise.
5852 (arm_prepare_to_resume): Likewise.
5853 (the_low_target): Register arm_insert_point, arm_remove_point,
5854 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5855 arm_new_thread, and arm_prepare_to_resume.
5857 2011-09-15 Stan Shebs <stan@codesourcery.com>
5859 * server.h (struct emit_ops): Add compare-goto fields.
5860 * tracepoint.c (gdb_agent_op_sizes): New table.
5861 (emit_eq_goto): New function.
5862 (emit_ne_goto): New function.
5863 (emit_lt_goto): New function.
5864 (emit_le_goto): New function.
5865 (emit_gt_goto): New function.
5866 (emit_ge_goto): New function.
5867 (is_goto_target): New function.
5868 (compile_bytecodes): Recognize special cases of compare-goto
5869 combinations and call specialized emitters for them.
5870 * linux-x86-low.c (amd64_emit_eq_goto): New function.
5871 (amd64_emit_ne_goto): New function.
5872 (amd64_emit_lt_goto): New function.
5873 (amd64_emit_le_goto): New function.
5874 (amd64_emit_gt_goto): New function.
5875 (amd64_emit_ge_goto): New function.
5876 (amd64_emit_ops): Add the new functions.
5877 (i386_emit_eq_goto): New function.
5878 (i386_emit_ne_goto): New function.
5879 (i386_emit_lt_goto): New function.
5880 (i386_emit_le_goto): New function.
5881 (i386_emit_gt_goto): New function.
5882 (i386_emit_ge_goto): New function.
5883 (i386_emit_ops): Add the new functions.
5885 2011-09-08 Stan Shebs <stan@codesourcery.com>
5887 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5888 (i386_emit_epilogue): Restore %ebx.
5890 2011-08-31 Jie Zhang <jzhang918@gmail.com>
5892 * server.c (step_thread): Remove definition.
5893 (process_serial_event): Don't handle Hs.
5894 * server.h (step_thread): Remove declaration.
5895 * target.c (set_desired_inferior): Remove use of step_thread.
5897 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5899 * linux-low.c: Include linux-procfs.h.
5900 (linux_attach_lwp_1): Update comments.
5901 (linux_attach): Scan for existing threads when attaching to a
5902 process that is the tgid.
5903 * Makefile.in: Update dependencies.
5905 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5907 * configure.srv: Add linux-procfs.o dependencies.
5909 2011-08-14 Yao Qi <yao@codesourcery.com>
5911 * target.h (struct target_ops): Fix indent.
5912 * win32-low.c (win32_target_ops): Fix comment.
5914 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
5915 Yao Qi <yao@codesourcery.com>
5917 * Makefile.in (clean): Remove tic6x-*.c files.
5918 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5919 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5920 (tic6x-c64xp-linux.c): Likewise.
5921 * configure.srv: Add support for tic6x-*-uclinux.
5922 * linux-tic6x-low.c: New.
5923 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5925 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
5926 Yao Qi <yao@codesourcery.com>
5928 * target.h (struct target_ops): Add read_loadmap.
5929 * linux-low.c (struct target_loadseg): New type.
5930 (struct target_loadmap): New type.
5931 (linux_read_loadmap): New function.
5932 (linux_target_ops): Add linux_read_loadmap.
5933 * server.c (handle_query): Support qXfer:fdpic:read packet.
5934 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5937 2011-08-05 Eli Zaretskii <eliz@gnu.org>
5939 * win32-low.c: Include <stdint.h>.
5941 2011-07-22 Pedro Alves <pedro@codesourcery.com>
5943 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5944 to the inferior here.
5945 (i386_remove_aligned_watchpoint): Ditto.
5946 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5947 fit part of the watchpoint in the debug registers.
5948 (i386_update_inferior_debug_regs): New.
5949 (i386_low_insert_watchpoint): Work on a local mirror of the debug
5950 registers, and only update the inferior on success.
5951 (i386_low_remove_watchpoint): Ditto.
5953 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
5955 * linux-low.c (compare_ints, unique, list_threads, show_process,
5956 linux_core_of_thread): Delete.
5957 (linux_target_ops): Change linux_core_of_thread to
5958 linux_common_core_of_thread.
5959 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5960 * utils.c (malloc_failure): Change type of argument.
5961 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5962 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5963 common/linux-osdata.c, common/ptid.c and common/buffer.c.
5964 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5965 (IPA_OBJS): Add common-utils-ipa.o.
5966 (ptid_h, linux_osdata_h): New macros.
5967 (server_h): Add common/common-utils.h, common/xml-utils.h,
5968 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5970 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5971 ptid.o, buffer.o): New rules.
5972 (linux-low.o): Add common/linux-osdata.h as a dependency.
5973 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5974 * configure.ac: Add AC_HEADER_DIRENT check.
5975 * config.in: Regenerate.
5976 * configure: Regenerate.
5977 * remote-utils.c (xml_escape_text): Delete.
5978 (buffer_grow, buffer_free, buffer_init, buffer_finish,
5979 buffer_xml_printf): Move to common/buffer.c.
5980 * server.c (main): Remove call to initialize_inferiors.
5981 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5982 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5983 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5984 internal_error, gdb_assert, gdb_assert_fail): Delete.
5985 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5986 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5988 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5989 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5990 initialize_inferiors): Delete.
5992 2011-07-20 Pedro Alves <pedro@codesourcery.com>
5994 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5997 2011-05-31 Pedro Alves <pedro@codesourcery.com>
5999 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6001 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6003 2011-05-26 Yao Qi <yao@codesourcery.com>
6005 * Makefile.in (thread-db.o): Track dependence to
6006 common/gdb_thread_db.h.
6007 * thread-db.c: include gdb_thread_db.h from right place.
6009 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
6011 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6012 __FILE__ and __LINE__ to internal_error.
6014 2011-05-13 Doug Evans <dje@google.com>
6016 * thread-db.c (try_thread_db_load_from_sdir): New function.
6017 (try_thread_db_load_from_dir): New function.
6018 (thread_db_load_search): Handle $sdir, ignore $pdir.
6019 Remove trying of system directories if search of
6020 libthread-db-search-path fails, that is now done via $sdir.
6022 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
6024 * server.c (handle_query): Add EnableDisableTracepoints to the list
6025 of supported features.
6026 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6028 (cmd_qtenable_disable): New.
6029 (cmd_qtstart): Install tracepoints even if disabled.
6030 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6031 receiving a QTEnable or QTDisable packet.
6032 (gdb_collect): Skip data collection if fast tracepoint is disabled.
6033 (ust_marker_to_static_tracepoint): Do not ignore disabled static
6035 (gdb_probe): Skip data collection if static tracepoint is disabled.
6037 2011-05-10 Doug Evans <dje@google.com>
6039 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6041 2011-05-04 Doug Evans <dje@google.com>
6043 * linux-low.c (linux_join): Skip process lookup.
6044 * spu-low.c (spu_join): Ditto.
6045 * server.c (join_inferiors_callback): Delete.
6046 (process_serial_event): For 'D' packet (detach) call join_inferior
6049 2011-05-04 Joseph Myers <joseph@codesourcery.com>
6051 * README: Don't mention xscale*-*-linux*.
6052 * configure.srv (xscale*-*-linux*): Don't handle target.
6054 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
6056 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6058 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6059 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6060 (i386_emit_void_call_2): Likewise.
6062 2011-04-26 Yao Qi <yao@codesourcery.com>
6064 * linux-low.c: Move common macros to linux-ptrace.h.
6065 Include linux-ptrace.h.
6066 * Makefile.in (linux_ptrace_h): New.
6067 (linux-low.o): Depends on linux-ptrace.h.
6069 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
6071 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6072 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
6073 (remote_prepare): New function with most of the TCP code from ...
6074 (remote_open): ... here. Detect PORT here unconditionally. Move also
6075 setting transport_is_reliable.
6076 * server.c (run_once): New variable.
6077 (gdbserver_usage): Document it.
6078 (main): Set run_once for `--once'. Call remote_prepare. Exit after
6079 the first run if RUN_ONCE.
6080 * server.h (run_once, remote_prepare): New declarations.
6082 2011-04-19 Tom Tromey <tromey@redhat.com>
6084 * win32-low.c (handle_load_dll): Remove duplicate "the".
6086 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
6088 Remove support for old Cygwin 1.5 versions.
6089 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6090 function to avoid warning.
6091 (win32_add_one_solib): Use cygwin_conv_path function to avoid
6094 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
6096 * gdbserver/server.h (Macro _): Define it if not available.
6098 2011-03-14 Michael Snyder <msnyder@vmware.com>
6100 * hostio.c (handle_close): Remove unnecessary null test.
6102 2011-03-10 Joel Brobecker <brobecker@adacore.com>
6104 * Makefile.in (maintainer-clean realclean distclean): Remove
6105 "make ... subdir_do" command.
6107 2011-03-10 Michael Snyder <msnyder@vmware.com>
6109 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6111 * server.c (handle_v_run): Free alloced buffer on early return.
6113 2011-03-09 Yao Qi <yao@codesourcery.com>
6116 2011-03-04 Yao Qi <yao@codesourcery.com>
6118 * Makefile.in: Remove GNU make feature --directory.
6120 2011-03-05 Yao Qi <yao@codesourcery.com>
6122 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6123 (subdir_do): New make target. Copied from gdb/Makefile.
6124 (maintainer-clean, realclean, distclean, clean): Call corresponding
6125 make targets in common/Makefile.
6127 2011-02-11 Yao Qi <yao@codesourcery.com>
6129 * configure.ac: Call AC_PROG_RANLIB.
6130 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6131 * configure: Regenerate.
6133 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6135 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6137 2011-03-06 Yao Qi <yao@codesourcery.com>
6139 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6141 2011-03-05 Yao Qi <yao@codesourcery.com>
6143 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6144 (subdir_do): New make target. Copied from gdb/Makefile.
6145 (maintainer-clean, realclean, distclean, clean): Call corresponding
6146 make targets in common/Makefile.
6148 2011-03-04 Yao Qi <yao@codesourcery.com>
6150 * Makefile.in: Remove GNU make feature --directory.
6152 2011-03-04 Michael Snyder <msnyder@vmware.com>
6154 * server.c (queue_stop_reply): Call xmalloc not malloc.
6156 2011-03-02 Michael Snyder <msnyder@vmware.com>
6158 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6160 2011-02-28 Michael Snyder <msnyder@vmware.com>
6162 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6163 (cmd_qtframe): Ditto.
6164 (cmd_qtbuffer): Ditto.
6165 (cmd_bigqtbuffer): Ditto.
6167 * utils.c (decimal2str): Initialize 'width' to nine, then
6170 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6172 * hostio.c (require_data): Free *data, not data.
6174 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6176 * hostio.c (require_data): Use free, not xfree.
6178 2011-02-27 Michael Snyder <msnyder@vmware.com>
6180 * server.c (handle_query): Discard unused value.
6182 * hostio.c (require_data): Free malloc memory before returning
6185 2011-02-26 Michael Snyder <msnyder@vmware.com>
6187 * linux-low.c (list_threads): Call closedir for dirent.
6189 2011-02-27 Michael Snyder <msnyder@vmware.com>
6191 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6192 a case statement falls through.
6194 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6196 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6199 2011-02-26 Michael Snyder <msnyder@vmware.com>
6201 * utils.c (decimal2str): Eliminate dead code and dead param.
6202 (pulongest): Drop dead param from call to decimal2str.
6205 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6207 Revert the following patch (not approved yet):
6208 2011-02-21 Hui Zhu <teawater@gmail.com>
6209 * tracepoint.c (tp_printf): New function.
6210 (eval_agent_expr): Handle gdb_agent_op_printf.
6212 2011-02-21 Hui Zhu <teawater@gmail.com>
6214 * tracepoint.c (tp_printf): New function.
6215 (eval_agent_expr): Handle gdb_agent_op_printf.
6217 2011-02-18 Tom Tromey <tromey@redhat.com>
6219 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6220 (tracepoint.o): Likewise.
6221 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6222 (gdb_agent_op_names): Likewise.
6224 2011-02-18 Tom Tromey <tromey@redhat.com>
6226 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6227 gdb_agent_op_rot>: New constants.
6228 (gdb_agent_op_names): Add pick and roll.
6229 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6232 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6234 * aclocal.m4: Regenerated with aclocal-1.11.1.
6236 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6238 * server.c (handle_qxfer_traceframe_info): New.
6239 (qxfer_packets): Register "traceframe-info".
6240 (handle_query): Report support for qXfer:traceframe-info:read+.
6241 * tracepoint.c (match_blocktype): New.
6242 (traceframe_find_block_type): Rename to ...
6243 (traceframe_walk_blocks): ... this. Add callback filter argument,
6245 (traceframe_find_block_type): New, reimplemented on top of
6246 traceframe_walk_blocks.
6247 (build_traceframe_info_xml): New.
6248 (traceframe_read_info): New.
6249 * server.h (traceframe_read_info): Declare.
6251 2011-02-11 Yao Qi <yao@codesourcery.com>
6253 * configure.ac: Call AC_PROG_RANLIB.
6254 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6255 * configure: Regenerate.
6257 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6259 * server.c (gdb_read_memory): Change return semantics to allow
6261 (handle_search_memory_1): Adjust.
6262 (process_serial_event) <'m' packet>: Handle partial transfers.
6263 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6265 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6267 * regcache.c (init_register_cache): Initialize
6268 regcache->register_status.
6269 (free_register_cache): Release regcache->register_status.
6270 (regcache_cpy): Copy register_status.
6271 (registers_to_string): Print 'x's for unavailable registers.
6272 (supply_register): Mark the register's status valid or
6273 unavailable, depending on whether a buffer was passed in or not.
6274 (supply_register_zeroed): New.
6275 (supply_regblock): Mark the registers' status valid or
6276 unavailable, depending on whether a buffer was passed in or not.
6277 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6278 (struct regcache): New `register_status' field.
6279 (supply_register_zeroed): Declare.
6280 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6281 supply_register_zeroed, rather than passing a NULL buffer to
6283 * tracepoint.c (fetch_traceframe_registers): Update comment.
6285 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6287 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6290 2011-01-25 Pedro Alves <pedro@codesourcery.com>
6292 * server.h (decode_xfer_write): Change prototype.
6293 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6294 and don't extract the annex here.
6295 * server.c (decode_xfer_read): Remove `annex' parameter,
6296 and don't extract the annex here.
6298 (struct qxfer): New.
6299 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6300 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6301 (handle_qxfer_statictrace): New functions, abstracted out from
6302 handle_query, and made to use the struct qxfer interface.
6303 (handle_threads_qxfer_proper): Rename to ...
6304 (handle_qxfer_threads_proper): ... this.
6305 (handle_threads_qxfer): Rename to ...
6306 (handle_qxfer_threads): ... this. Adjust.
6307 (qxfer_packets): New array.
6308 (handle_qxfer): New function.
6309 (handle_query): Use handle_qxfer.
6311 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
6313 * gdbreplay.c: Shorten lines of >= 80 columns.
6314 * linux-low.c: Ditto.
6315 * linux-ppc-low.c: Ditto.
6316 * linux-s390-low.c: Ditto.
6317 * linux-sparc-low.c: Ditto.
6318 * linux-x86-low.c: Ditto.
6319 * linux-xtensa-low.c: Ditto.
6320 * mem-break.c: Ditto.
6322 * regcache.h: Ditto.
6323 * remote-utils.c: Ditto.
6326 * thread-db.c: Ditto.
6327 * tracepoint.c: Ditto.
6329 * win32-low.h: Ditto.
6331 2011-01-05 Joel Brobecker <brobecker@adacore.com>
6333 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6336 2011-01-01 Joel Brobecker <brobecker@adacore.com>
6338 * server.c (gdbserver_version): Update copyright year in version
6340 * gdbreplay.c (gdbreplay_version): Ditto.
6342 2010-12-29 Jie Zhang <jie.zhang@analog.com>
6344 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6345 * linux-bfin-low.c: New file.
6346 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6347 PT_DATA_ADDR for BFIN targets.
6348 * Makefile.in (SFILES): Add linux-bfin-low.c.
6349 (clean): Remove reg-bfin.c.
6350 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6351 * README: Mention supported Blackfin targets.
6353 2010-12-23 Mike Frysinger <vapier@gentoo.org>
6355 * .gitignore: New file.
6357 2010-11-16 Mike Frysinger <vapier@gentoo.org>
6359 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6361 2010-10-22 Jie Zhang <jie@codesourcery.com>
6363 * Makefile.in: Add FLAGS_TO_PASS variable.
6364 (install): Remove dependency of install-only and recursively
6365 invoke make for install-only.
6367 2010-10-04 Doug Evans <dje@google.com>
6369 * Makefile.in (uninstall): Use $(DESTDIR).
6371 2010-09-24 Pedro Alves <pedro@codesourcery.com>
6375 * linux-x86-low.c (compat_siginfo_from_siginfo)
6376 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6377 si_code is < 0. Check for si_code == SI_TIMER before checking for
6380 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6382 * lynx-i386-low.c: New file.
6383 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6385 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6387 * lynx-low.c (ptrace_request_to_str): Remove handling for
6388 request values that have been removed in LynxOS 5.x.
6390 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6392 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6395 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6397 * configure.ac: Add --enable-inprocess-agent option.
6398 * configure: Rebuilt.
6400 2010-09-06 Yao Qi <yao@codesourcery.com>
6402 * linux-low.c (linux_kill): Remove unused variable.
6403 (linux_stabilize_threads): Likewise.
6404 * server.c (start_inferior): Likewise.
6405 (queue_stop_reply_callback): Likewise.
6406 * tracepoint.c (do_action_at_tracepoint): Likewise.
6408 2010-09-06 Yao Qi <yao@codesourcery.com>
6410 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6413 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6415 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6417 2010-09-06 Pedro Alves <pedro@codesourcery.com>
6419 * Makefile.in (install-only): Replace $IPA_DEPFILES with
6422 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6424 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6425 gdbserver/lynx-ppc-low.c: New files.
6426 * Makefile.in (lynx_low_h): New variable.
6427 (lynx-low.o, lynx-ppc-low.o): New rules.
6428 * configure.ac: On LynxOS, link with -lnetinet.
6429 * configure.srv: Add handling of powerpc-*-lynxos* targets.
6430 * configure: regenerate.
6432 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6434 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6435 * configure.ac: Add check for vasprintf and vsnprintf.
6436 * configure, config.in: Regenerate.
6437 * server.h (vasprintf, vsnprintf): Add conditional declarations.
6439 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6441 * gdbreplay.c: Move include of alloca.h up, next to include of
6443 * server.h: Add include of malloc.h.
6444 * mem-break.c: Remove include of malloc.h.
6445 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6447 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6449 * Makefile.in (memmem.o): Build with -Wno-error.
6451 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6453 * utils.c (xsnprintf): Make non-static.
6454 * server.h: Add xsnprintf declaration.
6455 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6456 replace calls to snprintf by calls to xsnprintf throughout.
6458 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6460 * configure.ac: Add configure check for alloca.
6461 * configure, config.in: Regenerate.
6462 * server.h: Include alloca.h if it exists.
6463 * gdbreplay.c: Include alloca.h if it exists.
6465 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6467 * linux-low.c (__SIGRTMIN): Define if not already defined.
6468 (linux_create_inferior): Check for __ANDROID__ rather than
6470 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6471 are already deferred.
6472 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6473 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6474 stopped and already has a pending signal to report.
6475 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6476 a pending signal to report or is moving out of a jump pad.
6477 (linux_init_signals): Check for __ANDROID__ rather than
6480 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6482 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6483 debug_threads check. Avoid a linear search when not doing debug
6486 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6488 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6489 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6490 (struct file_handler) <fd>: Change type to gdb_fildes_t.
6491 (process_event): Change local fd's type to gdb_fildes_t.
6492 (create_file_handler): Adjust prototype.
6493 (delete_file_handler): Adjust prototype.
6494 (handle_file_event): Adjust prototype. Use pfildes.
6495 (create_file_event): Adjsut prototype.
6496 * remote-utils.c (remote_desc, listen_desc): Change type to
6498 * server.h: New gdb_fildes_t typedef.
6499 [USE_WIN32API]: Include winsock2.h.
6500 (delete_file_handler, add_file_handler): Adjust prototypes.
6502 * utils.c (pfildes): New.
6504 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6506 * configure.ac (build_warnings): Add -Wno-char-subscripts.
6507 * configure: Regenerate.
6509 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6511 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6512 (linux_done_accessing_memory): ... this.
6513 (linux_target_ops): Adjust.
6514 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6515 * nto-low.c (nto_target_ops): Adjust comment.
6516 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6517 * spu-low.c (spu_target_ops): Adjust comment.
6518 * target.h (target_ops): Rename unprepare_to_access_memory field
6519 to done_accessing_memory.
6520 (unprepare_to_access_memory): Rename to ...
6521 (done_accessing_memory): ... this.
6523 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6525 * linux-low.c (linux_prepare_to_access_memory): New.
6526 (linux_unprepare_to_access_memory): New.
6527 (linux_target_ops): Install them.
6528 * server.c (read_memory): Rename to ...
6529 (gdb_read_memory): ... this. Use
6530 prepare_to_access_memory/prepare_to_access_memory.
6531 (write_memory): Rename to ...
6532 (gdb_write_memory): ... this. Use
6533 prepare_to_access_memory/prepare_to_access_memory.
6534 (handle_search_memory_1): Adjust.
6535 (process_serial_event): Adjust.
6536 * target.h (struct target_ops): New fields
6537 prepare_to_access_memory and unprepare_to_access_memory.
6538 (prepare_to_access_memory, unprepare_to_access_memory): New.
6539 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6540 prepare_to_access_memory/prepare_to_access_memory.
6541 * nto-low.c (nto_target_ops): Adjust.
6542 * spu-low.c (spu_target_ops): Adjust.
6543 * win32-low.c (win32_target_ops): Adjust.
6545 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6547 * Makefile.in (WARN_CFLAGS): Get it from configure.
6548 (WERROR_CFLAGS): New.
6549 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6550 * configure.ac: Introduce --enable-werror, which adds -Werror to
6551 the compiler command line. Enabled by default. Disable with
6552 --disable-werror. Add -Wdeclaration-after-statement
6553 Wpointer-arith and -Wformat-nonliteral to warning flags.
6554 * configure: Regenerate.
6556 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6558 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6560 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6562 * gdbreplay.c (remote_error): New.
6564 (expect): Use gdbchar. Check for error reading from GDB.
6565 Clarify sync error output.
6566 (play): Check for errors writing to GDB.
6567 * linux-low.c (sigchld_handler): Really ignore `write' errors.
6568 * remote-utils.c (getpkt): Check for errors writing to the remote
6571 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6573 * linux-low.c (linux_wait_1): Move non-debugging code out of
6574 `debug_threads' control.
6576 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6578 * linux-low.c (linux_wait_1): Don't set last_status here.
6579 * server.c (push_event, queue_stop_reply_callback): Assert we're
6580 not pushing a TARGET_WAITKIND_IGNORE event.
6581 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6582 (myresume, handle_target_event): Set the thread's last_resume_kind
6583 and last_status from the target returned status.
6585 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6589 * linux-x86-low.c (update_debug_registers_callback): New.
6590 (i386_dr_low_set_addr): Use it.
6591 (i386_dr_low_get_addr): New.
6592 (i386_dr_low_set_control): Use update_debug_registers_callback.
6593 (i386_dr_low_get_control): New.
6594 (i386_dr_low_get_status): Adjust.
6595 * linux-low.c (linux_stop_lwp): New.
6596 * linux-low.h (linux_stop_lwp): Declare.
6598 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6599 argument instead of a i386_debug_reg_state.
6600 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6601 a i386_debug_reg_state.
6602 (i386_insert_aligned_watchpoint): Adjust.
6603 (i386_remove_aligned_watchpoint): Adjust.
6604 (i386_low_stopped_data_address): Read the debug registers from the
6605 inferior instead of from the mirrors.
6606 * i386-low.h (struct i386_debug_reg_state): Extend comment.
6607 (i386_dr_low_get_addr): Declare.
6608 (i386_dr_low_get_control): Declare.
6609 (i386_dr_low_get_status): Change prototype.
6611 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6612 (i386_dr_low_get_addr): New.
6613 (i386_dr_low_get_control): New.
6614 (i386_dr_low_get_status): Adjust prototype. Return
6616 (i386_initial_stuff): Clear dr_status_mirror and
6618 (i386_get_thread_context): Adjust.
6619 (i386_set_thread_context): Adjust.
6620 (i386_thread_added): Adjust.
6622 2010-08-24 Pedro Alves <pedro@codesourcery.com>
6624 * linux-low.h (linux_thread_area): Delete declaration.
6626 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
6628 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6629 after its termination.
6631 2010-08-09 Pedro Alves <pedro@codesourcery.com>
6633 * linux-low.c (gdb_wants_lwp_stopped): Delete.
6634 (gdb_wants_all_stopped): Delete.
6635 (linux_wait_1): Don't call them.
6636 * server.c (handle_v_cont): Tag all threads as want-stopped.
6637 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
6638 stopped as "client-wants-stopped".
6640 2010-07-31 Pedro Alves <pedro@codesourcery.com>
6642 * Makefile.in (signals_h): New.
6643 (server_h): Depend on it.
6644 (server.o): Don't depend on $(signals_def).
6645 (signals.o): Depend on $(signals_def).
6647 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
6649 * Makefile.in (signals_def): New.
6650 (server_h): Append include/gdb/signals.h and signals_def.
6651 (server.o): Append signals_def.
6653 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6655 * server.c (handle_target_event): Use target_signal_to_host for
6656 resume_info.sig initialization.
6657 * target.h (struct thread_resume) <sig>: New comment.
6659 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
6661 * server.c (handle_query): strcpy() the returned string from paddress()
6662 instead of sprintf().
6663 * utils.c (paddress): Return phex_nz().
6665 2010-07-07 Joel Brobecker <brobecker@adacore.com>
6667 * server.c (handle_v_cont): Call mourn_inferior if process
6669 (myresume): Likewise.
6671 2010-07-01 Pedro Alves <pedro@codesourcery.com>
6673 Static tracepoints, and integration with UST.
6675 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
6676 * mem-break.c (uninsert_all_breakpoints)
6677 (reinsert_all_breakpoints): New.
6678 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6679 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6680 (gdb_agent_ust_loaded, helper_thread_id)
6681 (gdb_agent_helper_thread_id): New macros.
6682 (struct ipa_sym_addresses): Add addr_ust_loaded,
6683 addr_helper_thread_id, addr_cmd_buf.
6684 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6685 (in_process_agent_loaded_ust): New.
6686 (write_e_ust_not_loaded): New.
6687 (maybe_write_ipa_ust_not_loaded): New.
6688 (struct collect_static_trace_data_action): New.
6689 (enum tracepoint_type) <static_tracepoint>: New.
6690 (struct tracepoint) <handle>: Mention static tracepoints.
6691 (struct static_tracepoint_ctx): New.
6692 (CMD_BUF_SIZE): New.
6693 (add_tracepoint_action): Handle static tracepoint actions.
6694 (unprobe_marker_at): New.
6695 (clear_installed_tracepoints): Handle static tracepoints.
6696 (cmd_qtdp): Handle static tracepoints.
6697 (probe_marker_at): New.
6698 (cmd_qtstart): Handle static tracepoints.
6699 (response_tracepoint): Handle static tracepoints.
6700 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6701 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6702 (get_context_regcache): Handle static tracepoints.
6703 (do_action_at_tracepoint): Handle static tracepoint actions.
6704 (traceframe_find_block_type): Handle static trace data blocks.
6705 (traceframe_read_sdata): New.
6706 (download_tracepoints): Download static tracepoint actions.
6707 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6708 (GDB_PROBE_NAME): New.
6713 (ust_marker_to_static_tracepoint): New.
6715 (collect_ust_data_at_tracepoint): New.
6716 (gdb_ust_probe): New.
6717 (UNIX_PATH_MAX, SOCK_DIR): New.
6718 (gdb_ust_connect_sync_socket): New.
6719 (resume_thread, stop_thread): New.
6720 (run_inferior_command): New.
6721 (init_named_socket): New.
6722 (gdb_ust_socket_init): New.
6723 (cstr_to_hexstr): New.
6725 (first_marker, next_marker): New.
6726 (response_ust_marker): New.
6727 (cmd_qtfstm, cmd_qtsstm): New.
6728 (unprobe_marker_at, probe_marker_at): New.
6729 (cmd_qtstmat, gdb_ust_thread): New.
6730 (gdb_ust_init): New.
6731 (initialize_tracepoint_ftlib): Call gdb_ust_init.
6732 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6734 (x86_64_st_collect_regmap): New.
6735 (X86_64_NUM_ST_COLLECT_GREGS): New.
6736 (AMD64_RIP_REGNUM): New.
6737 (supply_static_tracepoint_registers): New.
6738 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6740 (i386_st_collect_regmap): New.
6741 (i386_NUM_ST_COLLECT_GREGS): New.
6742 (supply_static_tracepoint_registers): New.
6743 * server.c (handle_query): Handle qXfer:statictrace:read.
6744 <qSupported>: Report support for StaticTracepoints, and
6745 qXfer:statictrace:read features.
6746 * server.h (traceframe_read_sdata)
6747 (supply_static_tracepoint_registers): Declare.
6748 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6749 (unpack_varlen_hex): Include in IPA build.
6750 * Makefile.in (ustlibs, ustinc): New.
6751 (IPA_OBJS): Add remote-utils-ipa.o.
6752 ($(IPA_LIB)): Link -ldl and -lpthread.
6754 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6755 * config.in, configure: Regenerate.
6757 2010-06-20 Ian Lance Taylor <iant@google.com>
6758 Pedro Alves <pedro@codesourcery.com>
6760 * linux-x86-low.c (always_true): Delete.
6761 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6762 trying to fool the compiler with always_true.
6764 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6766 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6767 conditions in gdbserver.
6769 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6771 * spu-low.c (spu_read_memory): Wrap around local store limit.
6772 (spu_write_memory): Likewise.
6774 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6776 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6777 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6779 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6781 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6782 uses with LONGEST uses.
6784 2010-06-14 Stan Shebs <stan@codesourcery.com>
6785 Pedro Alves <pedro@codesourcery.com>
6789 * linux-x86-low.c: Include limits.h.
6794 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6795 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6796 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6797 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6798 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6799 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6800 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6801 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6802 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6803 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6804 (amd64_emit_void_call_2): New.
6805 (amd64_emit_ops): New.
6806 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6807 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6808 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6809 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6810 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6811 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6812 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6813 (i386_emit_call, i386_emit_reg, i386_emit_pop)
6814 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6815 (i386_emit_stack_adjust, i386_emit_int_call_1)
6816 (i386_emit_void_call_2): New.
6817 (i386_emit_ops): New.
6818 (x86_emit_ops): New.
6819 (the_low_target): Install x86_emit_ops.
6820 * server.h (struct emit_ops): New.
6821 (get_raw_reg_func_addr): Declare.
6822 (current_insn_ptr, emit_error): Declare.
6823 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6824 (set_trace_state_variable_value): New defines.
6825 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6826 addr_get_trace_state_variable_value and
6827 addr_set_trace_state_variable_value.
6828 (symbol_list): New fields for get_raw_reg,
6829 get_trace_state_variable_value and set_trace_state_variable_value.
6830 (condfn): New typedef.
6831 (struct tracepoint): New field `compiled_cond'.
6832 (do_action_at_tracepoint): Clear compiled_cond.
6833 (get_trace_state_variable_value, set_trace_state_variable_value):
6835 (condition_true_at_tracepoint): If there's a compiled condition,
6837 (current_insn_ptr, emit_error): New globals.
6838 (struct bytecode_address): New.
6839 (get_raw_reg_func_addr): New.
6840 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6841 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6842 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6843 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6844 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6845 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6846 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6847 (compile_tracepoint_condition, compile_bytecodes): New.
6848 * target.h (emit_ops): Forward declare.
6849 (struct target_ops): New field emit_ops.
6850 (target_emit_ops): New.
6851 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6852 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6853 * linux-low.c (linux_emit_ops): New.
6854 (linux_target_ops): Install it.
6855 * linux-low.h (struct linux_target_ops): New field emit_ops.
6857 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
6859 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6860 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6862 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6863 Stan Shebs <stan@codesourcery.com>
6865 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6866 (all): Depend on $(extra_libraries).
6867 (install-only): Install the IPA.
6868 (IPA_OBJS, IPA_LIB): New.
6869 (clean): Remove the IPA lib.
6870 (IPAGENT_CFLAGS): New.
6871 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6872 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6873 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6874 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6875 * configure.ac: Check for atomic builtins support in the compiler.
6876 (IPA_DEPFILES, extra_libraries): Define.
6877 * configure.srv (ipa_obj): Add description.
6878 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6879 (i[34567]86-*-linux*): Set ipa_obj.
6880 (x86_64-*-linux*): Set ipa_obj.
6881 * linux-low.c (stabilizing_threads): New.
6882 (supports_fast_tracepoints): New.
6883 (linux_detach): Stabilize threads before detaching.
6884 (handle_tracepoints): Handle internal tracing breakpoints. Assert
6885 the lwp is either not stabilizing, or is moving out of a jump pad.
6886 (linux_fast_tracepoint_collecting): New.
6887 (maybe_move_out_of_jump_pad): New.
6888 (enqueue_one_deferred_signal): New.
6889 (dequeue_one_deferred_signal): New.
6890 (linux_wait_for_event_1): If moving out of a jump pad, defer
6891 pending signals to later.
6892 (linux_stabilize_threads): New.
6893 (linux_wait_1): Check if threads need moving out of jump pads, and
6895 (stuck_in_jump_pad_callback): New.
6896 (move_out_of_jump_pad_callback): New.
6898 (linux_resume_one_lwp): Handle moving out of jump pads.
6899 (linux_set_resume_request): Dequeue deferred signals.
6900 (need_step_over_p): Also step over fast tracepoint jumps.
6901 (start_step_over): Also uninsert fast tracepoint jumps.
6902 (finish_step_over): Also reinsert fast tracepoint jumps.
6903 (linux_install_fast_tracepoint_jump): New.
6904 (linux_target_ops): Install linux_stabilize_threads and
6905 linux_install_fast_tracepoint_jump_pad.
6906 * linux-low.h (linux_target_ops) <get_thread_area,
6907 install_fast_tracepoint_jump_pad>: New fields.
6908 (struct lwp_info) <collecting_fast_tracepoint,
6909 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6910 (linux_get_thread_area): Declare.
6911 * linux-x86-low.c (jump_insn): New.
6912 (x86_get_thread_area): New.
6913 (append_insns): New.
6915 (amd64_install_fast_tracepoint_jump_pad): New.
6916 (i386_install_fast_tracepoint_jump_pad): New.
6917 (x86_install_fast_tracepoint_jump_pad): New.
6918 (the_low_target): Install x86_get_thread_area and
6919 x86_install_fast_tracepoint_jump_pad.
6920 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6921 (struct fast_tracepoint_jump): New.
6922 (fast_tracepoint_jump_insn): New.
6923 (fast_tracepoint_jump_shadow): New.
6924 (find_fast_tracepoint_jump_at): New.
6925 (fast_tracepoint_jump_here): New.
6926 (delete_fast_tracepoint_jump): New.
6927 (set_fast_tracepoint_jump): New.
6928 (uninsert_fast_tracepoint_jumps_at): New.
6929 (reinsert_fast_tracepoint_jumps_at): New.
6930 (set_breakpoint_at): Use write_inferior_memory.
6931 (uninsert_raw_breakpoint): Use write_inferior_memory.
6932 (check_mem_read): Mask out fast tracepoint jumps.
6933 (check_mem_write): Mask out fast tracepoint jumps.
6934 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6935 (set_fast_tracepoint_jump): Declare.
6936 (delete_fast_tracepoint_jump)
6937 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6938 (reinsert_fast_tracepoint_jumps_at): Declare.
6939 * regcache.c: Don't compile many functions when building the
6940 in-process agent library.
6941 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6942 the register buffer in the heap.
6943 (free_register_cache): If the register buffer isn't owned by the
6944 regcache, don't free it.
6945 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6946 pre-existing register caches.
6947 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6949 (convert_ascii_to_int): : Constify `from' parameter type.
6950 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6951 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
6952 the needed buffer in-place.
6953 (relocate_instruction): New.
6954 * server.c (handle_query) <qSymbols>: If the target supports
6955 tracepoints, give it a chance of looking up symbols. Report
6956 support for fast tracepoints.
6957 (handle_status): Stabilize threads.
6958 (process_serial_event): Adjust.
6959 * server.h (struct fast_tracepoint_jump): Forward declare.
6960 (struct process_info) <fast_tracepoint_jumps>: New field.
6961 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6962 (decode_X_packet, decode_M_packet): Adjust.
6963 (relocate_instruction): Declare.
6964 (in_process_agent_loaded): Declare.
6965 (tracepoint_look_up_symbols): Declare.
6966 (struct fast_tpoint_collect_status): Declare.
6967 (fast_tracepoint_collecting): Declare.
6968 (force_unlock_trace_buffer): Declare.
6969 (handle_tracepoint_bkpts): Declare.
6970 (initialize_low_tracepoint)
6971 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6972 * target.h (struct target_ops) <stabilize_threads,
6973 install_fast_tracepoint_jump_pad>: New fields.
6974 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6975 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6976 [HAVE_STDINT_H]: Include stdint.h.
6977 (trace_debug_1): Rename to ...
6978 (trace_vdebug): ... this.
6979 (trace_debug): Rename to ...
6980 (trace_debug_1): ... this. Add `level' parameter.
6982 (ATTR_USED, ATTR_NOINLINE): New.
6983 (IP_AGENT_EXPORT): New.
6984 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6985 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6986 (about_to_request_buffer_space, trace_buffer_is_full)
6987 (stopping_tracepoint, expr_eval_result, error_tracepoint)
6988 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6989 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6990 (traceframe_write_count, traceframes_created)
6991 (trace_state_variables)
6992 New renaming defines.
6993 (struct ipa_sym_addresses): New.
6994 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6996 (ipa_sym_addrs): New.
6997 (all_tracepoint_symbols_looked_up): New.
6998 (in_process_agent_loaded): New.
6999 (write_e_ipa_not_loaded): New.
7000 (maybe_write_ipa_not_loaded): New.
7001 (tracepoint_look_up_symbols): New.
7002 (debug_threads) [IN_PROCESS_AGENT]: New.
7003 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7004 (UNKNOWN_SIDE_EFFECTS): New.
7005 (stop_tracing): New.
7006 (flush_trace_buffer): New.
7007 (stop_tracing_bkpt): New.
7008 (flush_trace_buffer_bkpt): New.
7009 (read_inferior_integer): New.
7010 (read_inferior_uinteger): New.
7011 (read_inferior_data_pointer): New.
7012 (write_inferior_data_pointer): New.
7013 (write_inferior_integer): New.
7014 (write_inferior_uinteger): New.
7015 (struct collect_static_trace_data_action): Delete.
7016 (enum tracepoint_type): New.
7017 (struct tracepoint) <type>: New field `type'.
7018 <actions_str, step_actions, step_actions_str>: Only include in
7020 <orig_size, obj_addr_on_target, adjusted_insn_addr>
7021 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7022 (tracepoints): Use IP_AGENT_EXPORT.
7023 (last_tracepoint): Don't include in the IPA.
7024 (stopping_tracepoint): Use IP_AGENT_EXPORT.
7025 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7026 (alloced_trace_state_variables): New.
7027 (trace_state_variables): Use IP_AGENT_EXPORT.
7028 (traceframe_t): Delete unused variable.
7029 (circular_trace_buffer): Don't include in the IPA.
7030 (trace_buffer_start): Delete.
7031 (struct trace_buffer_control): New.
7032 (trace_buffer_free): Delete.
7033 (struct ipa_trace_buffer_control): New.
7034 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7035 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7037 (trace_buffer_ctrl): New.
7038 (TRACE_BUFFER_CTRL_CURR): New.
7039 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7040 Reimplement as macros.
7041 (trace_buffer_wrap): Delete.
7042 (traceframe_write_count, traceframe_read_count)
7043 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7044 (struct tracepoint_hit_ctx) <type>: New field.
7045 (struct fast_tracepoint_ctx): New.
7046 (memory_barrier): New.
7048 (record_tracepoint_error): Update atomically in the IPA.
7049 (clear_inferior_trace_buffer): New.
7050 (about_to_request_buffer_space): New.
7051 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7052 updating the same buffer.
7053 (add_tracepoint): Default the tracepoint's type to trap
7054 tracepoint, and orig_size to -1.
7055 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7057 (create_trace_state_variable): New parameter `gdb'. Handle it.
7058 (clear_installed_tracepoints): Clear fast tracepoint jumps.
7059 (cmd_qtdp): Handle fast tracepoints.
7061 (max_jump_pad_size): New.
7062 (gdb_jump_pad_head): New.
7063 (get_jump_space_head): New.
7064 (claim_jump_space): New.
7065 (sort_tracepoints): New.
7066 (MAX_JUMP_SIZE): New.
7067 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
7069 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7070 support. Upload fast traceframes, and delete internal IPA
7072 (stop_tracing_handler): New.
7073 (flush_trace_buffer_handler): New.
7074 (cmd_qtstop): Upload fast tracepoints.
7075 (response_tracepoint): Handle fast tracepoints.
7076 (tracepoint_finished_step): Upload fast traceframes. Set the
7077 tracepoint hit context's tracepoint type.
7078 (handle_tracepoint_bkpts): New.
7079 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7080 type. Add comment about fast tracepoints.
7081 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7082 non-existing action_str field.
7083 (get_context_regcache): Handle fast tracepoints.
7084 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7086 (fast_tracepoint_from_jump_pad_address): New.
7087 (fast_tracepoint_from_ipa_tpoint_address): New.
7088 (collecting_t): New.
7089 (force_unlock_trace_buffer): New.
7090 (fast_tracepoint_collecting): New.
7093 (write_inferior_data_ptr): New.
7094 (target_tp_heap): New.
7095 (target_malloc): New.
7096 (download_agent_expr): New.
7098 (download_tracepoints): New.
7099 (download_trace_state_variables): New.
7100 (upload_fast_traceframes): New.
7101 (IPA_FIRST_TRACEFRAME): New.
7102 (IPA_NEXT_TRACEFRAME_1): New.
7103 (IPA_NEXT_TRACEFRAME): New.
7104 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7105 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7106 (gdb_jump_pad_buffer_end): New.
7107 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7108 (initialize_tracepoint): Adjust.
7109 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7110 buffer. Initialize the low module.
7111 * utils.c (PREFIX, TOOLNAME): New.
7112 (malloc_failure): Use PREFIX.
7113 (error): In the IPA, an error causes an exit.
7114 (fatal, warning): Use PREFIX.
7115 (internal_error): Use TOOLNAME.
7116 (NUMCELLS): Increase to 10.
7117 * configure, config.in: Regenerate.
7119 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7121 * server.c (handle_query) <qSupported>: Do two passes over the
7122 qSupported string to avoid nesting strtok.
7124 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7126 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7128 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
7130 * configure: Regenerate.
7131 * proc-service.list: New.
7133 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7135 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7138 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
7140 * gdbreplay.c (remote_open): Check error return from socket() call by
7141 its equality to -1 not by it being negative.
7142 * remote-utils.c (remote_open): Likewise.
7144 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7146 * config.h: Regenerate.
7148 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7150 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7151 doesn't provide PTRACE_GET_THREAD_AREA.
7153 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7155 * linux-m68k-low.c: Include <asm/ptrace.h>
7156 (ps_get_thread_area): Implement.
7158 2010-05-03 Doug Evans <dje@google.com>
7160 * event-loop.c (struct callback_event): New struct.
7161 (callback_list): New global.
7162 (append_callback_event, delete_callback_event): New functions.
7163 (process_callback): New function.
7164 (start_event_loop): Call it.
7165 * remote-utils.c (NOT_SCHEDULED): Define.
7166 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7167 moved out of readchar.
7168 (readchar): Rewrite. Call reschedule before returning.
7169 (reset_readchar): New function.
7170 (remote_close): Call it.
7171 (process_remaining, reschedule): New functions.
7172 * server.h (callback_handler_func): New typedef.
7173 (append_callback_event, delete_callback_event): Declare.
7175 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7177 * proc-service.c (ps_pglobal_lookup): Use
7178 thread_db_look_up_one_symbol.
7179 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7180 parameter. Use it instead of all_symbols_looked_up.
7181 * server.h (struct process_info) <all_symbols_looked_up>: Delete
7183 (all_symbols_looked_up): Don't declare.
7184 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7185 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7187 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7188 Set all_symbols_looked_up here.
7189 (thread_db_look_up_one_symbol): New.
7190 (thread_db_get_tls_address): Adjust.
7191 (thread_db_load_search, try_thread_db_load_1): Always allocate the
7192 thread_db object on the heap, and tentatively set it in the
7194 (thread_db_init): Don't set all_symbols_looked_up here.
7195 * linux-low.h (thread_db_look_up_one_symbol): Declare.
7197 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7199 * linux-low.c (linux_kill, linux_detach): Adjust.
7200 (status_pending_p_callback): Remove redundant statement. Check
7201 for !TARGET_WAITIKIND_IGNORE, instead of
7202 TARGET_WAITKIND_STOPPED.
7203 (handle_tracepoints): Make sure LWP is locked. Adjust.
7204 (linux_wait_for_event_1): Adjust.
7205 (linux_cancel_breakpoints): New.
7206 (unsuspend_one_lwp): New.
7207 (unsuspend_all_lwps): New.
7208 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7209 (send_sigstop_callback): Change return type to int, add new
7210 `except' parameter and handle it.
7211 (suspend_and_send_sigstop_callback): New.
7212 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7213 pass them down. If SUSPEND, also increment the lwp's suspend
7215 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7216 (need_step_over_p): Don't consider suspended LWPs.
7217 (start_step_over): Adjust.
7218 (proceed_one_lwp): Change return type to int, add new `except'
7219 parameter and handle it.
7220 (unsuspend_and_proceed_one_lwp): New.
7221 (proceed_all_lwps): Use find_inferior instead of
7223 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7224 also decrement the suspend count of LWPs. Pass `except' down,
7225 instead of hacking its suspend count.
7226 (linux_pause_all): Add `freeze' parameter. Adjust.
7227 (linux_unpause_all): New.
7228 (linux_target_ops): Install linux_unpause_all.
7229 * server.c (handle_status): Adjust.
7230 * target.h (struct target_ops): New fields `unpause_all' and
7231 `cancel_breakpoints'. Add new parameter to `pause_all'.
7232 (pause_all): Add new `freeze' parameter.
7234 (cancel_breakpoints): New.
7235 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7237 (cmd_qtstart): Pause threads.
7238 (stop_tracing): Pause threads, and cancel breakpoints.
7239 * win32-low.c (win32_target_ops): Adjust.
7241 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7243 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7244 the inferior right away from here...
7245 (linux_wait_1): ... to here, and adjust to check the thread's
7246 last_resume_kind instead of the lwp's step or stop_expected flags.
7248 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7250 * README: Use consistent `GDB' and `GDBserver' spellings.
7252 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7254 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7255 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7256 (linux_detach_one_lwp): Assume the lwp is stopped.
7257 (any_thread_of): Delete.
7258 (linux_detach): Stop all lwps here. Don't blindly delete all
7260 (delete_lwp_callback): New.
7261 (linux_mourn): Delete all lwps of the process that is gone.
7262 (linux_wait_1): Don't delete the last lwp of the process here.
7263 * mem-break.h (mark_breakpoints_out): Declare.
7264 * mem-break.c (mark_breakpoints_out): New.
7265 (free_all_breakpoints): Use it.
7266 * server.c (handle_target_event): If the process is gone, mark
7268 * thread-db.c (struct thread_db) <create_bp>: New field.
7269 (thread_db_enable_reporting): Fix prototype. Store a thread event
7270 breakpoint reference in the thread_db struct.
7271 (thread_db_load_search): Clear the thread_db object.
7272 (try_thread_db_load_1): Ditto.
7273 (switch_to_process): New.
7274 (disable_thread_event_reporting): Use it.
7275 (remove_thread_event_breakpoints): New.
7276 (thread_db_detach, thread_db_mourn): Use it.
7278 2010-05-01 Pedro Alves <pedro@codesourcery.com>
7280 * linux-low.c (linux_enable_event_reporting): New.
7281 (linux_wait_for_event_1, handle_extended_wait): Use it.
7283 2010-04-30 Pedro Alves <pedro@codesourcery.com>
7285 * linux-low.c (linux_kill_one_lwp, linux_kill)
7286 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7287 (send_sigstop): Take an lwp_info as parameter instead. Queue a
7288 SIGSTOP even if the LWP is stopped.
7289 (send_sigstop_callback): New.
7290 (stop_all_lwps): Use send_sigstop_callback instead.
7291 (linux_resume_one_thread): Adjust.
7292 (proceed_one_lwp): Still proceed an LWP that the client has
7293 requested to stop, if we haven't reported it as stopped yet. Make
7294 sure that LWPs the client want stopped, have a pending SIGSTOP.
7296 2010-04-26 Doug Evans <dje@google.com>
7298 * server.c (handle_general_set): Make static.
7300 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7301 Print received char after testing for error/eof instead of before.
7302 (input_interrupt): Tweak comment.
7304 2010-04-23 Doug Evans <dje@google.com>
7306 * server.c (start_inferior): Print inferior argv if --debug.
7308 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
7310 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7311 * nto-x86-low.c: Include server.h
7313 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
7315 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7316 be consistent with other sources of this directory.
7317 (init_registers_amd64): Correct name of source file of this function
7320 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7322 * configure.srv (x86_64-*-mingw*): New configuration for Windows
7325 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7327 * win32-i386-low.c: Add 64-bit support.
7328 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7329 (init_registers_amd64): Declare.
7330 (mappings): Add 64-bit version of array.
7331 (init_windows_x86): New function.
7332 (the_low_target): Change init_arch field to init_windows_x86.
7334 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7336 * win32-low.c: Adapt to support also 64-bit architecture.
7337 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7338 (get_image_name): Use SIZE_T type for local variable `done'.
7339 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7340 (toolhelp_get_dll_name): Idem.
7341 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7342 Use uintptr_t typecast to avoid warning.
7343 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7344 (handle_exception): Use phex_nz to avoid warning.
7345 (win32_wait): Remove unused local variable `process'.
7347 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7349 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7352 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
7354 * configure.ac: Use `ws2_32' library for srv_mingw.
7355 * configure: Regenerate.
7356 * gdbreplay.c: Include winsock2.h instead of winsock.h.
7357 * remote-utils.c: Likewise.
7359 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
7361 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7362 if __x86_64__ is defined.
7364 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7366 * configure: Regenerate.
7368 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7370 * server.c (handle_query): Handle 'qGetTIBAddr' query.
7371 * target.h (target_ops): New get_tib_address field.
7372 * win32-low.h (win32_thread_info): Add thread_local_base field.
7373 * win32-low.c (child_add_thread): Add tlb argument.
7374 Set thread_local_base field to TLB.
7375 (get_child_debug_event): Adapt to child_add_thread change.
7376 (win32_get_tib_address): New function.
7377 (win32_target_ops): Set get_tib_address field to
7378 win32_get_tib_address.
7379 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7381 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7383 * linux-low.c (linux_mourn): Also remove the process.
7384 * server.c (handle_target_event): Don't remove the process here.
7385 * nto-low.c (nto_mourn): New.
7386 (nto_target_ops): Install it.
7387 * spu-low.c (spu_mourn): New.
7388 (spu_target_ops): Install it.
7389 * win32-low.c (win32_mourn): New.
7390 (win32_target_ops): Install it.
7392 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7394 * server.h (buffer_xml_printf): Remove redundant `;'.
7396 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7398 * regcache.c (set_register_cache): Invalidate regcaches before
7399 changing the register cache layout.
7400 (regcache_invalidate_one): Allow a NULL regcache.
7401 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7402 regcaches before changing the register cache layout or the target
7405 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
7407 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7408 variable warning on Linux/x86-64.
7410 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7412 GDBserver disconnected tracing support.
7414 * linux-low.c (linux_remove_process): Delete.
7415 (add_lwp): Don't set last_resume_kind here.
7416 (linux_kill): Use `mourn'.
7417 (linux_detach): Use `thread_db_detach', and `mourn'.
7419 (linux_attach_lwp_1): Adjust comment.
7420 (linux_attach): last_resume_kind moved the thread_info; adjust.
7421 (status_pending_p_callback): Adjust.
7422 (linux_wait_for_event_1): Adjust.
7423 (count_events_callback, select_singlestep_lwp_callback)
7424 (select_event_lwp_callback, cancel_breakpoints_callback)
7425 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7426 (proceed_one_lwp): Adjust.
7427 (linux_async): Add debug output.
7428 (linux_thread_stopped): New.
7429 (linux_pause_all): New.
7430 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7432 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7433 (thread_db_free): Delete declaration.
7434 (thread_db_detach, thread_db_mourn): Declare.
7435 * thread-db.c (thread_db_init): Use thread_db_mourn.
7436 (thread_db_free): Delete, split in two.
7437 (disable_thread_event_reporting): New.
7438 (thread_db_detach): New.
7439 (thread_db_mourn): New.
7441 * server.h (struct thread_info) <last_resume_kind>: New field.
7442 <attached>: Add comment.
7443 <gdb_detached>: New field.
7444 (handler_func): Change return type to int.
7445 (handle_serial_event, handle_target_event): Ditto.
7446 (gdb_connected): Declare.
7448 (disconnected_tracing): Declare.
7449 (stop_tracing): Declare.
7451 * server.c (handle_query) <qSupported>: Report support for
7452 disconnected tracing.
7453 (queue_stop_reply_callback): Account for running threads.
7454 (gdb_wants_thread_stopped): New.
7455 (gdb_wants_all_threads_stopped): New.
7456 (gdb_reattached_process): New.
7457 (handle_status): Clear the `gdb_detached' flag of all processes.
7458 In all-stop, stop all threads.
7459 (main): Be sure to leave tfind mode. Handle disconnected tracing.
7460 (process_serial_event): If the remote connection breaks, or if an
7461 exit was forced with "monitor exit", force an event loop exit.
7462 Handle disconnected tracing on detach.
7463 (handle_serial_event): Adjust.
7464 (handle_target_event): If GDB isn't connected, forward events back
7465 to the inferior, unless the last process exited, in which case,
7466 exit gdbserver. Adjust interface.
7468 * remote-utils.c (remote_open): Don't block in accept. Instead
7469 register an event loop source on the listen socket file
7470 descriptor. Refactor bits into ...
7471 (listen_desc): ... this new global.
7472 (gdb_connected): ... this new function.
7473 (enable_async_notification): ... this new function.
7474 (handle_accept_event): ... this new function.
7475 (remote_close): Clear remote_desc.
7477 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7479 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7481 (mourn_inferior): Define.
7482 (target_process_qsupported): Avoid the dangling else problem.
7483 (thread_stopped): Define.
7484 (pause_all): Define.
7485 (target_waitstatus_to_string): Declare.
7486 * target.c (target_waitstatus_to_string): New.
7488 * tracepoint.c (tracing): Make extern.
7489 (disconnected_tracing): New.
7490 (stop_tracing): Make extern. Handle tracing stops due to GDB
7492 (cmd_qtdisconnected): New.
7493 (cmd_qtstatus): Report disconnected tracing status in trace reply.
7494 (handle_tracepoint_general_set): Handle QTDisconnected.
7496 * event-loop.c (event_handler_func): Change return type to int.
7497 (process_event): Bail out if the event handler wants the event
7499 (handle_file_event): Ditto.
7500 (start_event_loop): Bail out if the event handler wants the event
7503 * nto-low.c (nto_target_ops): Adjust.
7504 * spu-low.c (spu_wait): Don't remove the process here.
7505 (spu_target_ops): Adjust.
7506 * win32-low.c (win32_wait): Don't remove the process here.
7507 (win32_target_ops): Adjust.
7509 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7511 * regcache.c (realloc_register_cache): Invalidate inferior's
7512 regcache before recreating it.
7514 2010-04-09 Pedro Alves <pedro@codesourcery.com>
7516 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7518 2010-04-09 Stan Shebs <stan@codesourcery.com>
7519 Pedro Alves <pedro@codesourcery.com>
7521 * server.h (LONGEST): New.
7522 (struct thread_info) <while_stepping>: New field.
7523 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7525 (initialize_tracepoint, handle_tracepoint_general_set)
7526 (handle_tracepoint_query, tracepoint_finished_step)
7527 (tracepoint_was_hit, release_while_stepping_state_list):
7528 (current_traceframe): Declare.
7529 * server.c (handle_general_set): Handle tracepoint packets.
7531 (write_memory): New.
7532 (handle_search_memory_1): Use read_memory.
7533 (handle_query): Report support for conditional tracepoints, trace
7534 state variables, and tracepoint sources. Handle tracepoint
7536 (main): Initialize the tracepoints module.
7537 (process_serial_event): Handle traceframe reads/writes.
7539 * linux-low.c (handle_tracepoints): New.
7540 (linux_wait_1): Call it.
7541 (linux_resume_one_lwp): Handle while-stepping.
7542 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7543 (linux_target_ops): Install them.
7544 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7546 * linux-x86-low.c (x86_supports_tracepoints): New.
7547 (the_low_target). Install it.
7549 * mem-break.h (delete_breakpoint): Declare.
7550 * mem-break.c (delete_breakpoint): Make external.
7552 * target.h (struct target_ops): Add `supports_tracepoints',
7553 `read_pc', and `write_pc' fields.
7554 (target_supports_tracepoints): Define.
7555 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7558 * regcache.h (struct regcache) <registers_owned>: New field.
7559 (init_register_cache, regcache_cpy): Declare.
7560 (regcache_read_pc, regcache_write_pc): Declare.
7561 (register_cache_size): Declare.
7562 (supply_regblock): Declare.
7563 * regcache.c (init_register_cache): New.
7564 (new_register_cache): Use it.
7565 (regcache_cpy): New.
7566 (register_cache_size): New.
7567 (supply_regblock): New.
7568 (regcache_read_pc, regcache_write_pc): New.
7570 * tracepoint.c: New.
7572 * Makefile.in (OBS): Add tracepoint.o.
7573 (tracepoint.o): New rule.
7575 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
7577 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7579 (i386-mmx.c): Likewise.
7580 (i386-mmx-linux.o): Likewise.
7581 (i386-mmx-linux.c): Likewise.
7583 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7584 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7585 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7586 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7588 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7589 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7590 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7592 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
7594 * Makefile.in (clean): Updated.
7596 (i386-avx.c): Likewise.
7597 (i386-avx-linux.o): Likewise.
7598 (i386-avx-linux.c): Likewise.
7599 (amd64-avx.o): Likewise.
7600 (amd64-avx.c): Likewise.
7601 (amd64-avx-linux.o): Likewise.
7602 (amd64-avx-linux.c): Likewise.
7604 * configure.srv (srv_i386_regobj): Add i386-avx.o.
7605 (srv_i386_linux_regobj): Add i386-avx-linux.o.
7606 (srv_amd64_regobj): Add amd64-avx.o.
7607 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7608 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7609 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7610 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7611 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7612 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7613 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7615 * i387-fp.c: Include "i386-xstate.h".
7617 (i387_cache_to_xsave): Likewise.
7618 (i387_xsave_to_cache): Likewise.
7619 (x86_xcr0): Likewise.
7621 * i387-fp.h (i387_cache_to_xsave): Likewise.
7622 (i387_xsave_to_cache): Likewise.
7623 (x86_xcr0): Likewise.
7625 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7626 * linux-crisv32-low.c (target_regsets): Likewise.
7627 * linux-m68k-low.c (target_regsets): Likewise.
7628 * linux-mips-low.c (target_regsets): Likewise.
7629 * linux-ppc-low.c (target_regsets): Likewise.
7630 * linux-s390-low.c (target_regsets): Likewise.
7631 * linux-sh-low.c (target_regsets): Likewise.
7632 * linux-sparc-low.c (target_regsets): Likewise.
7633 * linux-xtensa-low.c (target_regsets): Likewise.
7635 * linux-low.c: Include <sys/uio.h>.
7636 (regsets_fetch_inferior_registers): Support nt_type.
7637 (regsets_store_inferior_registers): Likewise.
7638 (linux_process_qsupported): New.
7639 (linux_target_ops): Add linux_process_qsupported.
7641 * linux-low.h (regset_info): Add nt_type.
7642 (linux_target_ops): Add process_qsupported.
7644 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7646 (init_registers_i386_avx_linux): New.
7647 (init_registers_amd64_avx_linux): Likewise.
7648 (xmltarget_i386_linux_no_xml): Likewise.
7649 (xmltarget_amd64_linux_no_xml): Likewise.
7650 (PTRACE_GETREGSET): Likewise.
7651 (PTRACE_SETREGSET): Likewise.
7652 (x86_fill_xstateregset): Likewise.
7653 (x86_store_xstateregset): Likewise.
7654 (use_xml): Likewise.
7655 (x86_linux_update_xmltarget): Likewise.
7656 (x86_linux_process_qsupported): Likewise.
7657 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7658 (x86_arch_setup): Don't call init_registers_amd64_linux nor
7659 init_registers_i386_linux here. Call
7660 x86_linux_update_xmltarget.
7661 (the_low_target): Add x86_linux_process_qsupported.
7663 * server.c (handle_query): Call target_process_qsupported.
7665 * target.h (target_ops): Add process_qsupported.
7666 (target_process_qsupported): New.
7668 2010-04-03 Pedro Alves <pedro@codesourcery.com>
7670 * inferiors.c (add_thread): Set last_status kind to
7671 TARGET_WAITKIND_IGNORE.
7672 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7673 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
7674 (linux_wait_1): Move `thread' local definition to block that uses
7675 it. Don't NULL initialize `event_child'.
7676 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7677 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7678 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7680 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7682 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7683 an extended waitstatus, or by a watchpoint.
7684 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7685 thread was stepping or has been stopped by a watchpoint.
7687 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7689 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7690 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7691 of another, then delete the previous, and validate all
7693 (validate_inserted_breakpoint): New.
7694 (delete_disabled_breakpoints): New.
7695 (validate_breakpoints): New.
7696 (check_mem_read): Validate breakpoints before trusting their
7697 shadow. Delete disabled breakpoints.
7698 (check_mem_write): Validate breakpoints before trusting they
7699 should be inserted. Delete disabled breakpoints.
7700 * mem-break.h (validate_breakpoints):
7701 * server.c (handle_query): Validate breakpoints when we see a
7704 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7706 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7707 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
7708 if we could tell there's a GDB breakpoint at stop_pc.
7709 (need_step_over_p): Don't do a step over if we find a GDB
7710 breakpoint at the resume PC.
7712 * mem-break.c (struct raw_breakpoint): New.
7713 (enum bkpt_type): New type `gdb_breakpoint'.
7714 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7715 fields. New field `raw'.
7716 (find_raw_breakpoint_at): New.
7717 (set_raw_breakpoint_at): Handle refcounting. Create a raw
7719 (set_breakpoint_at): Adjust.
7720 (delete_raw_breakpoint): New.
7721 (release_breakpoint): New.
7722 (delete_breakpoint): Rename to...
7723 (delete_breakpoint_1): ... this. Add proc parameter. Use
7724 release_breakpoint. Return ENOENT.
7725 (delete_breakpoint): Reimplement.
7726 (find_breakpoint_at): Delete.
7727 (find_gdb_breakpoint_at): New.
7728 (delete_breakpoint_at): Delete.
7729 (set_gdb_breakpoint_at): New.
7730 (delete_gdb_breakpoint_at): New.
7731 (gdb_breakpoint_here): New.
7732 (set_reinsert_breakpoint): Use release_breakpoint.
7733 (uninsert_breakpoint): Rename to ...
7734 (uninsert_raw_breakpoint): ... this.
7735 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7736 (reinsert_raw_breakpoint): Change parameter type to
7738 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7740 (check_breakpoints): Adjust. Use release_breakpoint.
7741 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7742 (breakpoint_inserted_here): Ditto.
7743 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7744 Don't trust the breakpoint's shadow if it is not inserted.
7745 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7746 (delete_all_breakpoints): Adjust.
7747 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7748 use delete_breakpoint_1.
7750 * mem-break.h (breakpoints_supported): Delete declaration.
7751 (set_gdb_breakpoint_at): Declare.
7752 (gdb_breakpoint_here): Declare.
7753 (delete_breakpoint_at): Delete.
7754 (delete_gdb_breakpoint_at): Declare.
7756 * server.h (struct raw_breakpoint): Forward declare.
7757 (struct process_info): New field `raw_breakpoints'.
7759 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7762 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7764 * linux-low.c (status_pending_p_callback): Fix comment.
7765 (linux_wait_for_event_1): Move most of the internal breakpoint
7766 handling from here...
7767 (linux_wait_1): ... to here.
7768 (count_events_callback): New.
7769 (select_singlestep_lwp_callback): New.
7770 (select_event_lwp_callback): New.
7771 (cancel_breakpoints_callback): New.
7772 (select_event_lwp): New.
7773 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7774 priority to all LWPs that have had events that should be reported
7775 to the client. Cancel breakpoints when about to reporting the
7776 event to the client, not while stopping lwps. No longer cancel
7777 finished single-steps here.
7778 (cancel_finished_single_step): Delete.
7779 (cancel_finished_single_steps): Delete.
7781 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7783 * mem-break.c (enum bkpt_type): New.
7784 (struct breakpoint): New field `type'.
7785 (set_breakpoint_at): Change return type to struct breakpoint
7786 pointer. Set type to `other_breakpoint' by default.
7787 (delete_breakpoint): Rewrite, supporting more than one breakpoint
7788 in the breakpoint list.
7789 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7790 (reinsert_breakpoint): Rename to ...
7791 (reinsert_raw_breakpoint): ... this.
7792 (reinsert_breakpoints_at): Adjust.
7793 * mem-break.h (struct breakpoint): Declare.
7794 (set_breakpoint_at): Change return type to struct breakpoint
7797 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7799 * server.c (handle_query): Assign, not compare.
7801 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7803 Teach linux gdbserver to step-over-breakpoints.
7805 * linux-low.c (can_hardware_single_step): New.
7806 (supports_breakpoints): New.
7807 (handle_extended_wait): If stopping threads, read the stop pc of
7810 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
7811 low target doesn't support retrieving the PC.
7812 (add_lwp): Set last_resume_kind to resume_continue.
7813 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
7814 (linux_attach): Don't clear stop_expected. Set the lwp's
7815 last_resume_kind to resume_stop.
7816 (linux_detach_one_lwp): Don't check for removed breakpoints.
7817 (check_removed_breakpoint): Delete.
7818 (status_pending_p): Rename to ...
7819 (status_pending_p_callback): ... this. Don't check for removed
7820 breakpoints. Don't consider threads that are stopped from GDB's
7822 (linux_wait_for_lwp): Always read the stop_pc here.
7823 (cancel_breakpoint): New.
7824 (step_over_bkpt): New global.
7825 (linux_wait_for_event_1): Implement stepping over breakpoints.
7826 (gdb_wants_lwp_stopped): New.
7827 (gdb_wants_all_stopped): New.
7828 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
7829 single-step traps here. Store the thread's last reported target
7831 (send_sigstop): Don't clear stop_expected. Always set it,
7833 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7834 (cancel_finished_single_step): New.
7835 (cancel_finished_single_steps): New.
7836 (wait_for_sigstop): Don't cancel finished single-step traps here.
7837 (linux_resume_one_lwp): Don't check for removed breakpoints.
7838 Don't set `step' on non-hardware step archs.
7839 (linux_set_resume_request): Ignore resume_stop requests if already
7840 stopping or stopped. Set the lwp's last_resume_kind.
7841 (resume_status_pending_p): Don't check for removed breakpoints.
7842 (need_step_over_p): New.
7843 (start_step_over): New.
7844 (finish_step_over): New.
7845 (linux_resume_one_thread): Always queue a sigstop for resume_stop
7846 requests. Clear the thread's last reported target waitstatus.
7847 Don't use the `suspended' flag. Don't consider pending breakpoints.
7848 (linux_resume): Start a step-over if necessary.
7849 (proceed_one_lwp): New.
7850 (proceed_all_lwps): New.
7851 (unstop_all_lwps): New.
7852 * linux-low.h (struct lwp_info): Rewrite comment for the
7853 `suspended' flag. Add the `stop_pc' field. Delete the
7854 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
7855 Add `'last_resume_kind' and `need_step_over' fields.
7856 * inferiors.c (struct thread_info): Delete, moved elsewhere.
7857 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7858 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
7859 (set_raw_breakpoint_at): New.
7860 (set_breakpoint_at): Rewrite to use it.
7861 (reinsert_breakpoint_handler): Delete.
7862 (set_reinsert_breakpoint): New.
7863 (reinsert_breakpoint_by_bp): Delete.
7864 (delete_reinsert_breakpoints): New.
7865 (uninsert_breakpoint): Rewrite.
7866 (uninsert_breakpoints_at): New.
7867 (reinsert_breakpoint): Rewrite.
7868 (reinsert_breakpoints_at): New.
7869 (check_breakpoints): Rewrite.
7870 (breakpoint_here): New.
7871 (breakpoint_inserted_here): New.
7872 (check_mem_read): Adjust.
7873 * mem-break.h (breakpoints_supported, breakpoint_here)
7874 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7875 (reinsert_breakpoint_by_bp): Delete declaration.
7876 (delete_reinsert_breakpoints): Declare.
7877 (reinsert_breakpoint): Delete declaration.
7878 (reinsert_breakpoints_at): Declare.
7879 (uninsert_breakpoint): Delete declaration.
7880 (uninsert_breakpoints_at): Declare.
7881 (check_breakpoints): Adjust prototype.
7882 * server.h: Adjust include order.
7883 (struct thread_info): Declare here. Add a `last_status' field.
7885 2010-03-23 Michael Snyder <msnyder@vmware.com>
7887 * server.c (crc32): New function.
7888 (handle_query): Add handling for 'qCRC:' request.
7890 2010-03-23 Pedro Alves <pedro@codesourcery.com>
7892 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7893 lwp had been stopped by a watchpoint.
7895 2010-03-16 Pedro Alves <pedro@codesourcery.com>
7897 * server.h (internal_error): Declare.
7898 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7899 * utils.c (internal_error): New function.
7901 2010-03-15 Andreas Schwab <schwab@redhat.com>
7903 * configure.srv: Fix typo setting srv_regobj.
7905 2010-03-15 Pedro Alves <pedro@codesourcery.com>
7907 * linux-low.c (fetch_register): Avoid passing a non string literal
7909 (usr_store_inferior_registers): Ditto.
7911 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7913 * linux-low.c (linux_write_memory): Bail out early if peeking
7916 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7918 * linux-low.h (struct lwp_info): New fields
7919 `stopped_by_watchpoint' and `stopped_data_address'.
7920 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7921 here, and cache them in the lwp object.
7922 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7924 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7926 (linux_stopped_by_watchpoint): Rewrite.
7927 (linux_stopped_data_address): Rewrite.
7929 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
7931 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7932 switching the current inferior, not before.
7934 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
7936 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7937 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7938 i386-linux.c and amd64-linux.c.
7939 (reg-i386.o): Removed.
7940 (reg-i386.c): Likewise.
7941 (reg-i386-linux.o): Likewise.
7942 (reg-i386-linux.c): Likewise.
7943 (reg-x86-64.o): Likewise.
7944 (reg-x86-64.c): Likewise.
7945 (reg-x86-64-linux.o): Likewise.
7946 (reg-x86-64-linux.c): Likewise.
7949 (i386-linux.o): Likewise.
7950 (i386-linux.c): Likewise.
7951 (amd64.o): Likewise.
7952 (amd64.c): Likewise.
7953 (amd64-linux.o): Likewise.
7954 (amd64-linux.c): Likewise.
7956 * configure.srv (srv_i386_regobj): New.
7957 (srv_i386_linux_regobj): Likewise.
7958 (srv_amd64_regobj): Likewise.
7959 (srv_amd64_linux_regobj): Likewise.
7960 (srv_i386_32bit_xmlfiles): Likewise.
7961 (srv_i386_64bit_xmlfiles): Likewise.
7962 (srv_i386_xmlfiles): Likewise.
7963 (srv_amd64_xmlfiles): Likewise.
7964 (srv_i386_linux_xmlfiles): Likewise.
7965 (srv_amd64_linux_xmlfiles): Likewise.
7966 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
7967 srv_xmlfiles to $srv_i386_xmlfiles.
7968 (i[34567]86-*-mingw32ce*): Likewise.
7969 (i[34567]86-*-mingw*): Likewise.
7970 (i[34567]86-*-nto*): Likewise.
7971 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7972 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
7973 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7974 (x86_64-*-linux*): Likewise.
7976 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7977 (init_registers_amd64_linux): New.
7978 (x86_arch_setup): Replace init_registers_x86_64_linux with
7979 init_registers_amd64_linux.
7981 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
7983 * configure.ac: Check for libdl. If it is not available link against
7984 static libthread_db.
7985 * configure: Regenerate.
7987 2010-02-22 Pedro Alves <pedro@codesourcery.com>
7991 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7992 handing a read watchpoint.
7993 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7995 2010-02-12 Doug Evans <dje@google.com>
7997 * linux-low.c (linux_supports_tracefork_flag): Document.
7998 (linux_look_up_symbols): Add comment.
8000 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
8002 * regcache.c (supply_register): Clear regcache if buf is NULL.
8004 2010-02-02 Nicolas Roche <roche@sourceware.org>
8005 Joel Brobecker <brobecker@adacore.com>
8007 * inferiors.c (find_inferior): Add function documentation.
8008 (unloaded_dll): Handle the case where the unloaded dll has not
8009 been previously registered in the dll list.
8011 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8013 * linux-arm-low.c (thumb_breakpoint_len): Delete.
8014 (thumb2_breakpoint): New.
8015 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8017 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8019 * linux-low.c (get_stop_pc): Check for SIGTRAP.
8020 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8023 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8025 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8027 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
8029 * linux-s390-low.c (s390_collect_ptrace_register)
8030 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8032 2010-01-21 Doug Evans <dje@google.com>
8034 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8035 (PTRACE_ARG4_TYPE): New macro.
8036 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8037 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8038 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8039 (usr_store_inferior_registers): Ditto.
8040 (linux_read_memory, linux_write_memory): Ditto.
8041 (linux_test_for_tracefork): Ditto.
8043 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8044 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8046 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8048 * proc-service.c (ps_lgetregs): Don't refetch registers from the
8051 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8053 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8054 prototype to take a regcache. Adjust.
8056 2010-01-20 Pedro Alves <pedro@codesourcery.com>
8058 * regcache.h (struct thread_info): Forward declare.
8059 (struct regcache): New.
8060 (new_register_cache): Adjust prototype.
8061 (get_thread_regcache): Declare.
8062 (free_register_cache): Adjust prototype.
8063 (registers_to_string, registers_from_string): Ditto.
8064 (supply_register, supply_register_by_name, collect_register)
8065 (collect_register_as_string, collect_register_by_name): Ditto.
8066 * regcache.c (struct inferior_regcache_data): Delete.
8067 (get_regcache): Rename to ...
8068 (get_thread_regcache): ... this. Adjust. Switch inferior before
8070 (regcache_invalidate_one): Adjust.
8071 (regcache_invalidate): Fix prototype.
8072 (new_register_cache): Return the new register cache.
8073 (free_register_cache): Change prototype.
8074 (realloc_register_cache): Adjust.
8075 (registers_to_string): Change prototype to take a regcache. Adjust.
8076 (registers_from_string): Ditto.
8077 (register_data): Ditto.
8078 (supply_register): Ditto.
8079 (supply_register_by_name): Ditto.
8080 (collect_register): Ditto.
8081 (collect_register_as_string): Ditto.
8082 (collect_register_by_name): Ditto.
8083 * server.c (process_serial_event): Adjust.
8084 * linux-low.h (regset_fill_func, regset_store_func): Change
8086 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8088 * linux-low.c (get_stop_pc): Adjust.
8089 (check_removed_breakpoint): Adjust.
8090 (linux_wait_for_event): Adjust.
8091 (linux_resume_one_lwp): Adjust.
8092 (fetch_register): Add regcache parameter. Adjust.
8093 (usr_store_inferior_registers): Ditto.
8094 (regsets_fetch_inferior_registers): Ditto.
8095 (regsets_store_inferior_registers): Ditto.
8096 (linux_fetch_registers, linux_store_registers): Ditto.
8097 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8099 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8101 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8102 prototype to take a regcache.
8103 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8104 * remote-utils.c (convert_ascii_to_int, outreg)
8105 (prepare_resume_reply): Change prototype to take a regcache.
8107 * target.h (struct target_ops) <fetch_registers, store_registers>:
8108 Change prototype to take a regcache.
8109 (fetch_inferior_registers, store_inferior_registers): Change
8110 prototype to take a regcache. Adjust.
8111 * proc-service.c (ps_lgetregs): Adjust.
8112 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8113 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8114 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8115 take a regcache. Adjust.
8116 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8117 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8118 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8119 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
8120 * linux-cris-low.c (cris_get_pc, cris_set_pc)
8121 (cris_cannot_fetch_register):
8122 (cris_breakpoint_at): Change prototype to take a regcache.
8124 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8125 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8126 to take a regcache. Adjust.
8127 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8129 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8130 take a regcache. Adjust.
8131 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8132 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8133 (m68k_set_pc): Change prototype to take a regcache. Adjust.
8134 * linux-mips-low.c (mips_get_pc):
8135 (mips_set_pc): Change prototype to take a regcache. Adjust.
8136 (mips_reinsert_addr): Adjust.
8137 (mips_collect_register): Change prototype to take a regcache.
8139 (mips_supply_register):
8140 (mips_collect_register_32bit, mips_supply_register_32bit)
8141 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8142 (mips_store_fpregset): Ditto.
8143 * linux-ppc-low.c (ppc_supply_ptrace_register)
8144 (ppc_supply_ptrace_register): Ditto.
8145 (parse_spufs_run): Adjust.
8146 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8147 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8148 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8149 take a regcache. Adjust.
8150 * linux-s390-low.c (s390_collect_ptrace_register)
8151 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8152 (s390_set_pc): Change prototype to take a regcache. Adjust.
8153 (s390_arch_setup): Adjust.
8154 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8155 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
8156 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8157 (sparc_fill_gregset, sparc_store_gregset_from_stack)
8158 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8160 (sparc_breakpoint_at): Adjust.
8161 * linux-xtensa-low.c (xtensa_fill_gregset):
8162 (xtensa_store_gregset):
8163 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8164 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
8165 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8166 prototype to take a regcache. Adjust.
8167 * win32-arm-low.c (arm_fetch_inferior_register)
8168 (arm_store_inferior_register): Change prototype to take a
8170 * win32-i386-low.c (i386_fetch_inferior_register)
8171 (i386_store_inferior_register): Change prototype to take a
8173 * win32-low.c (child_fetch_inferior_registers)
8174 (child_store_inferior_registers): Change prototype to take a
8176 (win32_wait): Adjust.
8177 (win32_fetch_inferior_registers): Change prototype to take a
8179 (win32_store_inferior_registers): Adjust.
8180 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8181 store_inferior_register>: Change prototype to take a regcache.
8183 2010-01-20 Doug Evans <dje@google.com>
8185 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8187 (linux_wait_for_event1, linux_init_signals): Ditto.
8188 (W_STOPCODE): Provide definition if missing.
8190 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
8192 * linux-low.c (linux_core_of_thread): New.
8193 (compare_ints, show_process, list_threads): New.
8194 (linux_qxfer_osdata): Report threads and cores.
8195 (linux_target_op): Register linux_core_of_thread.
8196 * remote-utils.c (prepare_resume_reply): Report the core.
8197 (buffer_xml_printf): Support %d specifier.
8198 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8200 (handle_query): Handle qXfer:threads. Announce availability
8202 * target.h (struct target_ops): New field core_of_thread.
8204 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8206 * Makefile.in (clean): Remove new generated files.
8207 (reg-s390.o, reg-s390.c): Remove rules.
8208 (reg-s390x.o, reg-s390x.c): Likewise.
8209 (s390-linux32.o, s390-linux32.c): Add rules.
8210 (s390-linux64.o, s390-linux64.c): Likewise.
8211 (s390x-linux64.o, s390x-linux64.c): Likewise.
8212 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8213 * linux-s390-low.c: Include <elf.h>.
8214 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8215 (init_registers_s390): Remove prototype.
8216 (init_registers_s390x): Likewise.
8217 (init_registers_s390_linux32): Add prototype.
8218 (init_registers_s390_linux64): Likewise.
8219 (init_registers_s390x_linux64): Likewise.
8220 (s390_num_regs_3264): New define.
8221 (s390_regmap_3264): New global variable.
8222 (s390_cannot_fetch_register): Remove obsolete check.
8223 (s390_cannot_store_register): Likewise.
8224 (s390_collect_ptrace_register): Handle upper/lower register halves.
8225 (s390_supply_ptrace_register): Likewise.
8226 (s390_fill_gregset): Update to register number changes.
8227 (s390_get_hwcap): New routine.
8228 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8229 Install appropriate regmap and register set.
8231 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8233 * server.c (gdbserver_version): Update copyright year to 2010.
8234 * gdbreplay.c (gdbreplay_version): Likewise.
8236 2009-12-28 Doug Evans <dje@google.com>
8238 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8239 elf/external.h. Include <elf.h> instead but only if necessary.
8241 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8243 * linux-low.c (linux_remove_process): Remove `detaching'
8244 parameter. Don't release/detach from thread_db here.
8245 (linux_kill): Release/detach from thread_db here, ...
8246 (linux_detach): ... and here, before actually detaching.
8247 (linux_wait_1): ... and here, when a process exits.
8248 * thread-db.c (any_thread_of): New.
8249 (thread_db_free): Switch the current inferior to a thread of the
8252 2009-12-21 Doug Evans <dje@google.com>
8254 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8256 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8257 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8258 warning ifndef __NR_tkill. Move setting of errno there too.
8259 Delete unnecessary resetting of errno after syscall.
8260 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8262 * configure.ac: Check for dladdr.
8263 * config.in: Regenerate.
8264 * configure: Regenerate.
8265 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8266 (try_thread_db_load): Update.
8268 * linux-low.c (my_waitpid): Delete unnecessary prototype.
8270 2009-12-18 Doug Evans <dje@google.com>
8272 * event-loop.c: Include unistd.h if it exists.
8274 * linux-low.c (my_waitpid): Move definition away from being in
8275 between linux_tracefork_child/linux_test_for_tracefork.
8277 * gdb_proc_service.h (psaddr_t): Fix type.
8278 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8279 signature to match glibc.
8281 2009-12-16 Doug Evans <dje@google.com>
8283 * linux-low.c (linux_read_memory): Fix argument to read.
8285 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8287 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8288 events, don't leave current_inferior pointing at null.
8290 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8292 * win32-low.c (LOG): Delete.
8293 (OUTMSG): Output to stderr.
8294 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8295 on compile time LOG macro.
8296 (win32_wait): Fix debug output.
8298 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8300 * win32-low.c (win32_add_one_solib): If the dll name is
8301 "ntdll.dll", prepend the system directory to the dll path.
8303 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
8305 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8307 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
8308 Vladimir Prus <vladimir@codesourcery.com>
8310 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8311 * configure.ac: Check for __mcoldfire__ and set
8312 gdb_cv_m68k_is_coldfire.
8313 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8314 reg-cf.o and reg-m68k.o.
8315 * configure: Regenerated.
8317 2009-11-16 Pedro Alves <pedro@codesourcery.com>
8319 * linux-low.c (linux_remove_process): Add `detaching' parameter.
8320 Pass it to thread_db_free.
8321 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8322 proper `detaching' argument to linux_remove_process.
8323 * linux-low.h (thread_db_free): Add `detaching' parameter.
8324 * thread-db.c (thread_db_init): Pass false as `detaching' argument
8326 (thread_db_free): Add `detaching' parameter. Only
8327 call td_ta_clear_event if detaching from process.
8329 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
8331 * thread-db.c (thread_db_free): Fix typo.
8333 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
8336 * thread-db.c (thread_db_free): Call td_ta_clear_event.
8338 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
8340 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8341 with an i686 compiler.
8342 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8344 * configure: Rebuilt.
8346 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
8350 * server.c (handle_search_memory_1): Correct read_addr initialization
8351 in loop for searching subsequent chunks.
8353 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
8355 * configure.ac: New --with-libthread-db option.
8356 * thread-db.c: Allow direct dependence on libthread_db.
8357 (thread_db_free): Adjust.
8358 * config.in: Regenerate.
8359 * configure: Likewise.
8361 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
8364 * thread-db.c (attach_thread): New function.
8365 (maybe_attach_thread): Return success/failure.
8366 (find_new_threads_callback): Adjust.
8367 (thread_db_find_new_threads): Loop until no new threads.
8369 2009-10-13 Pedro Alves <pedro@codesourcery.com>
8371 * proc-service.c (ps_lgetregs): Formatting.
8373 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
8375 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8376 * configure.ac: Adjust.
8377 * linux-low.h (struct process_info_private): Move members to struct
8379 (thread_db_free, thread_db_handle_monitor_command): New prototype.
8380 * linux-low.c (linux_remove_process): Adjust.
8381 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8382 * server.c (handle_query): Move code ...
8383 (handle_monitor_command): ... here. New function.
8384 * target.h (struct target_ops): New member.
8385 * thread-db.c (struct thread_db): New.
8386 (libthread_db_search_path): New variable.
8387 (thread_db_create_event, thread_db_enable_reporting)
8388 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8389 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8390 (try_thread_db_load_1, dladdr_to_soname): New functions.
8391 (try_thread_db_load, thread_db_load_search): New functions.
8392 (thread_db_init): Search for libthread_db.
8393 (thread_db_free): New function.
8394 (thread_db_handle_monitor_command): Likewise.
8395 * config.in: Regenerate.
8396 * configure: Regenerate.
8398 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
8400 * spu-low.c (spu_kill): Wait for inferior to terminate.
8401 Call clear_inferiors.
8402 (spu_detach): Call clear_inferiors.
8404 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8406 * aclocal.m4: Regenerate.
8407 * config.in: Likewise.
8408 * configure: Likewise.
8410 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8412 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8413 (parse_spufs_run): New function.
8414 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8415 (ppc_breakpoint_at): Handle SPU breakpoints.
8417 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8419 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8420 (SPUFS_MAGIC): Define.
8421 (spu_enumerate_spu_ids): New function.
8422 (linux_qxfer_spu): New function.
8423 (linux_target_ops): Install linux_qxfer_spu.
8425 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8427 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8428 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
8429 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8430 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8431 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8432 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8433 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8434 (init_registers_powerpc_cell32l): Add prototype.
8435 (init_registers_powerpc_cell64l): Likewise.
8436 (ppc_arch_setup): Detect Cell/B.E. architecture.
8438 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8440 * Makefile.in (datarootdir): New variable.
8442 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8444 * linux-low.c (linux_write_memory): Update debugging output.
8445 * Makefile.in (clean): Add new descriptions.
8446 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8447 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8448 * configure.srv: Add new files for arm*-*-linux*.
8449 * linux-arm-low.c: Add new declarations.
8450 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8451 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8452 (HWCAP_VFPv3D16): New.
8453 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8454 instead of __IWMMXT__.
8455 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8456 (arm_arch_setup): New.
8457 (target_regsets): Remove #ifdef. Add VFP regset.
8458 (the_low_target): Use arm_arch_setup.
8460 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8462 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8463 the main thread again.
8465 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
8467 Adding Neutrino gdbserver.
8468 * configure: Regenerated.
8469 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8470 * configure.srv (i[34567]86-*-nto*): New target.
8471 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8472 * remote-utils.c [__QNX__]: Include sys/iomgr.h
8473 (nto_comctrl) [__QNX__]: New function.
8474 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8476 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
8478 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8481 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
8482 Pedro Alves <pedro@codesourcery.com>
8484 * win32-i386-low.c (i386_get_thread_context): Handle systems that
8485 don't support CONTEXT_EXTENDED_REGISTERS.
8486 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8487 (the_low_target): Install them.
8488 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8489 failing with ERROR_PIPE_NOT_CONNECTED.
8491 2009-06-30 Doug Evans <dje@google.com>
8492 Pierre Muller <muller@ics.u-strasbg.fr>
8494 Add h/w watchpoint support to x86-linux, win32-i386.
8495 * Makefile.in (SFILES): Add i386-low.c
8496 (i386_low_h): Define.
8497 (i386-low.o): Add dependencies.
8498 (linux-x86-low.o): Add i386-low.h dependency.
8499 (win32-i386-low.o): Ditto.
8500 * i386-low.c: New file.
8501 * i386-low.h: New file.
8502 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8503 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8504 * linux-low.c (linux_add_process): Initialize arch_private.
8505 (linux_remove_process): Free arch_private.
8506 (add_lwp): Initialize arch_private.
8507 (delete_lwp): Free arch_private.
8508 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8510 * linux-low.h (process_info_private): New member arch_private.
8511 (lwp_info): New member arch_private.
8512 (linux_target_ops): New members new_process, new_thread,
8514 (ptid_of): New macro.
8515 * linux-x86-low.c: Include stddef.h, i386-low.h.
8516 (arch_process_info): New struct.
8517 (arch_lwp_info): New struct.
8518 (x86_linux_dr_get, x86_linux_dr_set): New functions.
8519 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8520 (i386_dr_low_get_status): New function.
8521 (x86_insert_point, x86_remove_point): New functions.
8522 (x86_stopped_by_watchpoint): New function.
8523 (x86_stopped_data_address): New function.
8524 (x86_linux_new_process, x86_linux_new_thread): New functions.
8525 (x86_linux_prepare_to_resume): New function.
8526 (the_low_target): Add entries for insert_point, remove_point,
8527 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8529 * server.c (debug_hw_points): New global.
8530 (monitor_show_help): Document set debug-hw-points.
8531 (handle_query): Process "set debug-hw-points".
8532 * server.h (debug_hw_points): Declare.
8533 (paddress): Declare.
8534 * utils.c (NUMCELLS, CELLSIZE): New macros.
8535 (get_sell, xsnprintf, paddress): New functions.
8536 * win32-arm-low.c (the_low_target): Add entries for insert_point,
8537 remove_point, stopped_by_watchpoint, stopped_data_address.
8538 * win32-i386-low.c: Include i386-low.h.
8539 (debug_reg_state): Replaces dr.
8540 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8541 (i386_dr_low_get_status): New function.
8542 (i386_insert_point, i386_remove_point): New functions.
8543 (i386_stopped_by_watchpoint): New function.
8544 (i386_stopped_data_address): New function.
8545 (i386_initial_stuff): Update.
8546 (get_thread_context,set_thread_context,i386_thread_added): Update.
8547 (the_low_target): Add entries for insert_point,
8548 remove_point, stopped_by_watchpoint, stopped_data_address.
8549 * win32-low.c (win32_insert_watchpoint): New function.
8550 (win32_remove_watchpoint): New function.
8551 (win32_stopped_by_watchpoint): New function.
8552 (win32_stopped_data_address): New function.
8553 (win32_target_ops): Add entries for insert_watchpoint,
8554 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8555 * win32-low.h (win32_target_ops): New members insert_point,
8556 remove_point, stopped_by_watchpoint, stopped_data_address.
8558 2009-06-25 Pedro Alves <pedro@codesourcery.com>
8560 * server.c (process_serial_event): Re-return unsupported, not
8561 error, if the type isn't recognized. Re-allow supporting only
8562 insert or remove packets. Also call require_running for
8563 breakpoints. Add missing break statement to default case. Tidy.
8564 * target.h (struct target_ops): Rename insert_watchpoint to
8565 insert_point, and remove_watchpoint to remove_point.
8567 * linux-low.h (struct linux_target_ops): Likewise.
8568 * linux-low.c (linux_insert_watchpoint): Rename to ...
8569 (linux_insert_point): ... this. Adjust.
8570 (linux_remove_watchpoint): Rename to ...
8571 (linux_remove_point): ... this. Adjust.
8572 (linux_target_ops): Adjust.
8573 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8574 (cris_insert_point): ... this.
8575 (cris_remove_watchpoint): Rename to ...
8576 (cris_remove_point): ... this.
8577 (the_low_target): Adjust.
8579 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
8581 * server.c (handle_v_kill): Pass signal_pid to
8582 kill_inferior if multi_process is zero.
8584 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
8586 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8587 * target.h (target_ops): Comment for *_watchpoint to make it clear
8588 the functions can get types '0' and '1'.
8590 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
8592 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8593 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8594 * regcache.c (get_regcache): Likewise.
8595 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8596 * win32-low.c (child_fetch_inferior_registers): Remove check for
8599 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
8600 Pedro Alves <pedro@codesourcery.com>
8602 * target.h (struct target_ops) <supports_multi_process>: New
8604 (target_supports_multi_process): New.
8605 * server.c (handle_query): Even if GDB reports support, only
8606 enable multi-process if the target also supports it. Report
8607 multi-process support only if the target backend supports it.
8608 * linux-low.c (linux_supports_multi_process): New function.
8609 (linux_target_ops): Install it as target_supports_multi_process
8612 2009-05-24 Doug Evans <dje@google.com>
8614 Global renaming of find_thread_pid to find_thread_ptid.
8615 * server.h (find_thread_ptid): Renamed from find_thread_pid.
8616 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8617 All callers updated.
8619 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8620 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8623 * linux-low.c (get_stop_pc): Print pc if debug_threads.
8624 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8625 (linux_resume_one_lwp): Ditto.
8627 2009-05-23 Doug Evans <dje@google.com>
8629 * linux-low.c (linux_resume_one_lwp): Change type of first arg
8630 from struct inferior_list_entry * to struct lwp_info *.
8631 All callers updated.
8633 2009-05-13 Doug Evans <dje@google.com>
8635 * linux-x86-low.c: Don't include assert.h.
8636 (x86_siginfo_fixup): Use fatal, not assert.
8637 (x86_arch_setup): Fix comment.
8639 2009-05-12 Doug Evans <dje@google.com>
8641 Biarch support for i386/amd64 gdbserver.
8642 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8643 Add linux-x86-low.c.
8644 (linux-i386-low.o, linux-x86-64-low.o): Delete.
8645 (linux-x86-low.o): Add.
8646 * linux-x86-64-low.c: Delete.
8647 * linux-i386-low.c: Delete.
8648 * linux-x86-low.c: New file.
8649 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8651 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8653 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8654 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8655 (linux_child_pid_to_exec_file): New function.
8656 (elf_64_header_p, elf_64_file_p): New functions.
8657 (siginfo_fixup): New function.
8658 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
8659 give target a chance to convert layout.
8660 * linux-low.h (linux_target_ops): New member siginfo_fixup.
8661 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8663 2009-05-07 Doug Evans <dje@google.com>
8665 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8666 (regsets_store_inferior_registers): Ditto.
8668 2009-05-06 Pedro Alves <pedro@codesourcery.com>
8672 * linux-low.c (must_set_ptrace_flags): Delete.
8673 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8675 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
8676 `lwp->must_set_ptrace_flags' instead.
8677 (linux_wait_for_event_1): Set ptrace options here.
8678 (linux_wait_1): ... not here.
8680 2009-04-30 Doug Evans <dje@google.com>
8682 * inferiors.c (started_inferior_callback): New function.
8683 (attached_inferior_callback): New function.
8684 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8685 * server.c (print_started_pid, print_attached_pid): New functions.
8686 (detach_or_kill_for_exit): New function.
8687 (main): Call it instead of for_each_inferior (kill_inferior_callback).
8688 * server.h (have_started_inferiors_p): Declare.
8689 (have_attached_inferiors_p): Declare.
8691 * inferiors.c (remove_process): Fix memory leak, free process.
8692 * linux-low.c (linux_remove_process): New function.
8693 (linux_kill): Call it instead of remove_process.
8694 (linux_detach, linux_wait_1): Ditto.
8696 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
8698 * configure.srv: Add x86 Windows CE target.
8700 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8702 * inferiors.c (get_thread_process): Make global.
8703 * server.h (get_thread_process): Add prototype.
8704 * thread-db.c (find_one_thread): Use get_thread_process
8705 instead of current_process.
8706 (thread_db_get_tls_address): Do not crash if called when
8707 thread layer is not yet initialized.
8709 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8711 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8712 * spu-low.c (current_tid): Rename to ...
8713 (current_ptid): ... this.
8714 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8715 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8716 ptid_get_lwp (current_ptid) instead of current_tid.
8717 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8718 instead of current_tid. Use find_process_pid to verify pid
8719 argument is valid. Pass proper argument to remove_process.
8720 (spu_thread_alive): Compare current_ptid instead of current_tid.
8721 (spu_resume): Likewise.
8723 2009-04-02 Pedro Alves <pedro@codesourcery.com>
8725 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8728 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8730 Implement the multiprocess extensions, and add linux multiprocess
8733 * server.h (ULONGEST): Declare.
8734 (struct ptid, ptid_t): New.
8735 (minus_one_ptid, null_ptid): Declare.
8736 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8737 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8738 (struct inferior_list_entry): Change `id' type from unsigned from
8740 (struct sym_cache, struct breakpoint, struct
8741 process_info_private): Forward declare.
8742 (struct process_info): Declare.
8743 (current_process): Declare.
8744 (all_processes): Declare.
8745 (initialize_inferiors): Declare.
8746 (add_thread): Adjust to use ptid_t.
8747 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8748 (add_process, remove_process, find_thread_pid): Declare.
8749 (find_inferior_id): Adjust to use ptid_t.
8750 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8751 (multi_process): Declare.
8752 (push_event): Adjust to use ptid_t.
8753 (read_ptid, write_ptid): Declare.
8754 (prepare_resume_reply): Adjust to use ptid_t.
8755 (clear_symbol_cache): Declare.
8756 * inferiors.c (all_processes): New.
8757 (null_ptid, minus_one_ptid): New.
8758 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8759 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8760 (add_thread): Change unsigned long to ptid. Remove gdb_id
8762 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8763 (gdb_id_to_thread): Rename to ...
8764 (find_thread_pid): ... this. Change unsigned long to ptid.
8765 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8766 (loaded_dll, pull_pid_from_list): Adjust.
8767 (add_process, remove_process, find_process_pid)
8768 (get_thread_process, current_process, initialize_inferiors): New.
8769 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8770 (struct target_waitstatus) <related_pid>: Ditto.
8771 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8773 (struct target_ops) <join>: Add `pid' argument.
8774 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8775 (struct target_ops) <wait>: Add `ptid' field. Change return type
8777 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8778 (mywait): Add `ptid' argument. Change return type to ptid_t.
8779 (target_pid_to_str): Declare.
8780 * target.c (set_desired_inferior): Adjust to use ptids.
8781 (mywait): Add new `ptid' argument. Adjust.
8782 (target_pid_to_str): New.
8783 * mem-break.h (free_all_breakpoints): Declare.
8784 * mem-break.c (breakpoints): Delelete.
8785 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8786 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8787 to use per-process breakpoint list.
8788 (free_all_breakpoints): New.
8789 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8790 (symbol_cache, all_symbols_looked_up): Delete.
8792 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8794 (prepare_resume_reply): Change ptid argument's type from unsigned
8795 long to ptid_t. Adjust. Implement W;process and X;process.
8796 (free_sym_cache, clear_symbol_cache): New.
8797 (look_up_one_symbol): Adjust to per-process symbol cache. *
8798 * server.c (cont_thread, general_thread, step_thread): Change type
8801 (multi_process): New.
8802 (last_ptid): Change type to ptid_t.
8803 (struct vstop_notif) <ptid>: Change type to ptid_t.
8804 (queue_stop_reply, push_event): Change `ptid' argument's type to
8806 (discard_queued_stop_replies): Add `pid' argument.
8807 (start_inferior): Adjust to use ptids. Adjust to mywait interface
8808 changes. Don't reference the `attached' global.
8809 (attach_inferior): Adjust to mywait interface changes.
8810 (handle_query): Adjust to use ptids. Parse GDB's qSupported
8811 features. Handle and report "multiprocess+". Handle
8813 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
8815 (handle_v_kill): New.
8816 (handle_v_stopped): Adjust to use target_pid_to_str.
8817 (handle_v_requests): Allow multiple attaches and runs when
8818 multiprocess extensions are in effect. Handle "vKill".
8819 (myresume): Adjust to use ptids.
8820 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
8821 (handle_status): Adjust to discard_queued_stop_replies interface
8823 (first_thread_of, kill_inferior_callback)
8824 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8825 (main): Call initialize_inferiors. Adjust to use ptids, killing
8826 and detaching from all inferiors. Handle multiprocess packet
8828 * linux-low.h: Include gdb_proc_service.h.
8829 (struct process_info_private): New.
8830 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8831 <lwpid_of>: Use ptid_get_lwp.
8832 (get_lwp_thread): Adjust.
8833 (struct lwp_info): Add `dead' member.
8834 (find_lwp_pid): Declare.
8835 * linux-low.c (thread_db_active): Delete.
8836 (new_inferior): Adjust comment.
8837 (inferior_pid): Delete.
8838 (linux_add_process): New.
8839 (handle_extended_wait): Adjust.
8840 (add_lwp): Change unsigned long to ptid.
8841 (linux_create_inferior): Add process to processes table. Adjust
8842 to use ptids. Don't set new_inferior here.
8843 (linux_attach_lwp): Rename to ...
8844 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
8845 it. Adjust to use ptids.
8846 (linux_attach_lwp): New.
8847 (linux_attach): Add process to processes table. Don't set
8849 (struct counter): New.
8850 (second_thread_of_pid_p, last_thread_of_process_p): New.
8851 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
8853 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
8854 processes. Remove process from process table.
8855 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
8856 to multiple processes.
8857 (any_thread_of): New.
8858 (linux_detach): Add `pid' argument, and handle it. Remove process
8859 from processes table.
8860 (linux_join): Add `pid' argument. Handle it.
8861 (linux_thread_alive): Change unsighed long argument to ptid_t.
8862 Consider dead lwps as not being alive.
8863 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
8864 threads we're not interested in.
8865 (same_lwp, find_lwp_pid): New.
8866 (linux_wait_for_lwp): Change `pid' argument's type from int to
8868 (linux_wait_for_event): Rename to ...
8869 (linux_wait_for_event_1): ... this. Change `pid' argument's type
8870 from int to ptid_t. Adjust.
8871 (linux_wait_for_event): New.
8872 (linux_wait_1): Add `ptid' argument. Change return type to
8873 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
8874 that exit from the process table.
8875 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
8877 (mark_lwp_dead): New.
8878 (wait_for_sigstop): Adjust to use ptids. If a process exits while
8879 stopping all threads, mark its main lwp as dead.
8880 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8882 (fetch_register, usr_store_inferior_registers)
8883 (regsets_fetch_inferior_registers)
8884 (regsets_store_inferior_registers, linux_read_memory)
8885 (linux_write_memory): Inline `inferior_pid'.
8886 (linux_look_up_symbols): Adjust to use per-process
8888 (linux_request_interrupt): Adjust to use ptids.
8889 (linux_read_auxv): Inline `inferior_pid'.
8890 (initialize_low): Don't reference thread_db_active.
8891 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8892 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8893 (ps_getpid): Return the pid of the current inferior.
8894 * thread-db.c (proc_handle, thread_agent): Delete.
8895 (thread_db_create_event, thread_db_enable_reporting): Adjust to
8897 (find_one_thread): Change argument type to ptid_t. Adjust to
8899 (maybe_attach_thread): Adjust to per-process data and ptids.
8900 (thread_db_find_new_threads): Ditto.
8901 (thread_db_init): Ditto.
8902 * spu-low.c (spu_create_inferior, spu_attach): Add process to
8903 processes table. Adjust to use ptids.
8904 (spu_kill, spu_detach): Adjust interface. Remove process from
8906 (spu_join, spu_thread_alive): Adjust interface.
8907 (spu_wait): Adjust interface. Remove process from processes
8908 table. Adjust to use ptids.
8909 * win32-low.c (current_inferior_tid): Delete.
8910 (current_inferior_ptid): New.
8911 (debug_event_ptid): New.
8912 (thread_rec): Take a ptid. Adjust.
8913 (child_add_thread): Add `pid' argument. Adjust to use ptids.
8914 (child_delete_thread): Ditto.
8915 (do_initial_child_stuff): Add `attached' argument. Add process to
8917 (child_fetch_inferior_registers, child_store_inferior_registers):
8919 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8920 (win32_attach): Pass 1 to do_initial_child_stuff.
8921 (win32_kill): Adjust interface. Remove process from processes
8923 (win32_detach): Ditto.
8924 (win32_join): Adjust interface.
8925 (win32_thread_alive): Take a ptid.
8926 (win32_resume): Adjust to use ptids.
8927 (get_child_debug_event): Ditto.
8928 (win32_wait): Adjust interface. Remove exiting process from
8931 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8933 Non-stop mode support.
8935 * server.h (non_stop): Declare.
8936 (gdb_client_data, handler_func): Declare.
8937 (delete_file_handler, add_file_handler, start_event_loop):
8939 (handle_serial_event, handle_target_event, push_event)
8940 (putpkt_notif): Declare.
8941 * target.h (enum resume_kind): New.
8942 (struct thread_resume): Replace `step' field by `kind' field.
8943 (TARGET_WNOHANG): Define.
8944 (struct target_ops) <wait>: Add `options' argument.
8945 <supports_non_stop, async, start_non_stop>: New fields.
8946 (target_supports_non_stop, target_async): New.
8947 (start_non_stop): Declare.
8948 (mywait): Add `options' argument.
8949 * target.c (mywait): Add `options' argument. Print child exit
8951 (start_non_stop): New.
8952 * server.c (non_stop, own_buf, mem_buf): New globals.
8953 (struct vstop_notif): New.
8954 (notif_queue): New global.
8955 (queue_stop_reply, push_event, discard_queued_stop_replies)
8956 (send_next_stop_reply): New.
8957 (start_inferior): Adjust to use resume_kind. Adjust to mywait
8959 (attach_inferior): In non-stop mode, don't wait for the target
8961 (handle_general_set): Handle QNonStop.
8962 (handle_query): When handling qC, return the current general
8963 thread, instead of the first thread of the list.
8964 (handle_query): If the backend supports non-stop mode, include
8965 QNonStop+ in the qSupported query response.
8966 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
8968 (handle_v_attach, handle_v_run): Handle non-stop mode.
8969 (handle_v_stopped): New.
8970 (handle_v_requests): Report support for vCont;t. Handle vStopped.
8971 (myresume): Adjust to use resume_kind. Handle non-stop.
8972 (queue_stop_reply_callback): New.
8973 (handle_status): Handle non-stop mode.
8974 (main): Clear non_stop flag on reconnection. Use the event-loop.
8975 Refactor serial protocol handling from here ...
8976 (process_serial_event): ... to this new function. When GDB
8977 selects any thread, select one here. In non-stop mode, wait until
8978 GDB acks all pending events before exiting.
8979 (handle_serial_event, handle_target_event): New.
8980 * remote-utils.c (remote_open): Install remote_desc in the event
8982 (remote_close): Remove remote_desc from the event loop.
8983 (putpkt_binary): Rename to...
8984 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
8985 (putpkt_binary): New as wrapper around putpkt_binary_1.
8986 (putpkt_notif): New.
8987 (prepare_resume_reply): In non-stop mode, don't change the
8989 * event-loop.c: New.
8990 * Makefile.in (OBJ): Add event-loop.o.
8991 (event-loop.o): New rule.
8993 * linux-low.h (pid_of): Moved here.
8995 (get_lwp_thread): Use lwpid_of.
8996 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
8997 * linux-low.c (pid_of): Delete.
8998 (inferior_pid): Use lwpid_of.
8999 (linux_event_pipe): New.
9000 (target_is_async_p): New.
9002 (handle_extended_wait): Use lwpid_of.
9003 (add_lwp): Don't set lwpid field.
9004 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
9005 (linux_kill_one_lwp): If killing a running lwp, stop it first.
9006 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
9007 (linux_detach_one_lwp): If detaching from a running lwp, stop it
9008 first. Adjust to linux_wait_for_event interface changes. Use
9010 (linux_detach): Don't delete the main lwp here.
9011 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
9012 (status_pending_p): Don't consider explicitly suspended lwps.
9013 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9014 pointer. Add OPTIONS argument. Change return type to int. Use
9015 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
9016 (linux_wait_for_event): Take an integer pid instead of a lwp_info
9017 pointer. Add status pointer argument. Return a pid instead of a
9018 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
9019 changes. In non-stop mode, don't switch to a random thread.
9020 (linux_wait): Rename to...
9021 (linux_wait_1): ... this. Add target_options argument, and handle
9022 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
9023 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
9024 clean exit and signal exit code. Don't stop all threads in
9025 non-stop mode. In all-stop mode, only stop all threads when
9026 reporting a stop to GDB. Handle explicit thread stop requests.
9027 (async_file_flush, async_file_mark): New.
9029 (send_sigstop): Use lwpid_of.
9030 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
9031 interface changes. In non-stop mode, don't switch to a random
9033 (linux_resume_one_lwp): Use lwpid_of.
9034 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9035 (linux_resume_one_thread): ... this. Handle resume_stop. In
9036 non-stop mode, don't look for pending flag in all threads.
9037 (resume_status_pending_p): Don't consider explicitly suspended
9039 (my_waitpid): Reimplement. Emulate __WALL.
9040 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9042 (sigchld_handler, linux_supports_non_stop, linux_async)
9043 (linux_start_non_stop): New.
9044 (linux_target_ops): Register linux_supports_non_stop, linux_async
9045 and linux_start_non_stop.
9046 (initialize_low): Install SIGCHLD handler.
9047 * thread-db.c (thread_db_create_event, find_one_thread)
9048 (thread_db_get_tls_address): Use lwpid_of.
9049 * win32-low.c (win32_detach): Adjust to use resume_kind.
9050 (win32_wait): Add `options' argument.
9051 * spu-low.c (spu_resume): Adjust to use resume_kind.
9052 (spu_wait): Add `options' argument.
9054 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9056 Decouple target code from remote protocol.
9058 * target.h (enum target_waitkind): New.
9059 (struct target_waitstatus): New.
9060 (struct target_ops) <wait>: Return an unsigned long. Take a
9061 target_waitstatus pointer instead of a char pointer.
9063 * target.c (mywait): Change prototype to return an unsigned long.
9064 Take a target_waitstatus pointer instead of a char pointer. Adjust.
9065 * server.h (thread_from_wait, old_thread_from_wait): Delete
9067 (prepare_resume_reply): Change prototype to take a
9069 * server.c (thread_from_wait, old_thread_from_wait): Delete.
9070 (last_status, last_ptid): New.
9071 (start_inferior): Remove "statusptr" argument. Adjust. Return a
9072 pid instead of a signal.
9073 (attach_inferior): Remove "status" and "signal" parameters.
9075 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9077 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9078 (handle_v_requests, myresume): Remove "status" and "signal"
9080 (handle_status): New.
9081 (main): Delete local `status'. Adjust.
9082 * remote-utils.c: Include target.h.
9083 (prepare_resume_reply): Change prototype to take a
9084 target_waitstatus. Adjust.
9086 * linux-low.c (linux_wait): Adjust to new target_ops->wait
9088 * spu-low.c (spu_wait): Adjust.
9089 * win32-low.c (enum target_waitkind, struct target_waitstatus):
9091 (win32_wait): Adjust.
9093 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9095 * target.h (struct thread_resume): Delete leave_stopped member.
9096 (struct target_ops): Add a `n' argument to the `resume' callback.
9097 * server.c (start_inferior): Adjust.
9098 (handle_v_cont, myresume): Adjust.
9099 * linux-low.c (check_removed_breakpoint): Adjust to resume
9100 interface change, and to removed leave_stopped field.
9101 (resume_ptr): Delete.
9102 (struct thread_resume_array): New.
9103 (linux_set_resume_request): Add new `arg' parameter. Adjust to
9104 resume interface change.
9105 (linux_continue_one_thread, linux_queue_one_thread)
9106 (resume_status_pending_p): Check if the resume field is NULL
9107 instead of checking the leave_stopped member.
9108 (linux_resume): Adjust to the target resume interface change.
9109 * spu-low.c (spu_resume): Adjust to the target resume interface
9111 * win32-low.c (win32_detach, win32_resume): Ditto.
9113 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9115 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9117 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9119 (linux_continue_one_thread): Only preserve the stepping flag if
9120 there's a pending breakpoint.
9122 2009-03-31 Pedro Alves <pedro@codesourcery.com>
9124 * server.c (main): After the inferior having exited, call
9125 remote_close before exiting gdbserver.
9127 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
9129 Fix size of FPSCR in Power 7 processors.
9130 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9131 (PPC_FEATURE_HAS_DFP): New #define.
9132 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9135 2009-03-23 Pedro Alves <pedro@codesourcery.com>
9137 * server.c (handle_query) Whitespace and formatting.
9139 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9141 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9142 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9143 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9144 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9145 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9146 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9147 Makefile.in, configure.ac: Fix whitespace throughout.
9148 * configure: Regenerate.
9150 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9152 * inferiors.c (find_inferior): Make it safe for the callback
9153 function to delete the currently iterated inferior.
9155 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9157 * Makefile.in (linuw_low_h): Move higher.
9158 (thread-db.o): Depend on $(linux_low_h).
9160 2009-03-17 Pedro Alves <pedro@codesourcery.com>
9162 Rename "process" to "lwp" throughout.
9164 * linux-low.c (all_processes): Rename to...
9165 (all_lwps): ... this.
9166 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9167 (add_process): Rename to ...
9168 (add_lwp): ... this. Adjust.
9169 (linux_create_inferior): Adjust.
9170 (linux_attach_lwp): Adjust.
9171 (linux_attach): Adjust.
9172 (linux_kill_one_process): Rename to ...
9173 (linux_kill_one_lwp): ... this. Adjust.
9174 (linux_kill): Adjust.
9175 (linux_detach_one_process): Rename to ...
9176 (linux_detach_one_lwp): ... this. Adjust.
9177 (linux_detach): Adjust.
9178 (check_removed_breakpoint): Adjust.
9179 (status_pending_p): Adjust.
9180 (linux_wait_for_process): Rename to ...
9181 (linux_wait_for_lwp): ... this. Adjust.
9182 (linux_wait_for_event): Adjust.
9183 (send_sigstop): Adjust.
9184 (wait_for_sigstop): Adjust.
9185 (stop_all_processes): Rename to ...
9186 (stop_all_lwps): ... this.
9187 (linux_resume_one_process): Rename to ...
9188 (linux_resume_one_lwp): ... this. Adjust.
9189 (linux_set_resume_request, linux_continue_one_thread)
9190 (linux_queue_one_thread, resume_status_pending_p)
9191 (usr_store_inferior_registers, regsets_store_inferior_registers)
9192 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9194 * linux-low.h (get_process): Rename to ...
9195 (get_lwp): ... this. Adjust.
9196 (get_thread_process): Rename to ...
9197 (get_thread_lwp): ... this. Adjust.
9198 (get_process_thread): Rename to ...
9199 (get_lwp_thread): ... this. Adjust.
9200 (struct process_info): Rename to ...
9201 (struct lwp_info): ... this.
9202 (all_processes): Rename to ...
9203 (all_lwps): ... this.
9204 * proc-service.c (ps_lgetregs): Adjust.
9205 * thread-db.c (thread_db_create_event, find_one_thread)
9206 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9208 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9210 * server.c (handle_query): Handle "qAttached".
9212 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9214 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9215 GPLv3, update license URL.
9217 2009-03-01 Doug Evans <dje@google.com>
9219 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9220 (server_h): Add gdb_signals.h.
9221 (signals.o): Update.
9222 * server.h (target_signal_from_host,target_signal_to_host_p)
9223 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9225 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9227 * remote-utils.c (getpkt): Also generate remote-debug
9228 information if noack_mode is set.
9230 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9232 * server.c (handle_query): Report qXfer:siginfo:read and
9233 qXfer:siginfo:write as supported and handle them.
9234 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9235 * linux-low.c (linux_xfer_siginfo): New.
9236 (linux_target_ops): Set it.
9238 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9240 * server.c (gdbserver_usage): Mention --remote-debug.
9241 (main): Accept '--remote-debug' switch.
9243 2009-01-18 Doug Evans <dje@google.com>
9245 * regcache.c (new_register_cache): No need to check result of xcalloc.
9246 * server.c (handle_search_memory): Back out calls to xmalloc,
9247 result is checked and error is returned to user upon failure.
9248 (handle_query): Ditto. Add more checks for result of malloc.
9249 (handle_v_cont): Check result of malloc, report error back to
9251 (handle_v_run): Ditto. Call freeargv.
9252 * server.h (freeargv): Declare.
9253 * utils.c (freeargv): New fn.
9255 2009-01-15 Doug Evans <dje@google.com>
9257 * gdbreplay.c (perror_with_name): Make arg const char *.
9258 * server.h (target_signal_to_name): Make return type const char *.
9259 * thread-db.c (thread_db_err_str): Make return type const char *.
9260 * utils.c (perror_with_name): Make arg const char *.
9262 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9264 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9265 when handling a EXIT_PROCESS_DEBUG_EVENT.
9267 2009-01-06 Joel Brobecker <brobecker@adacore.com>
9269 * gdbreplay.c (gdbreplay_version): Update copyright year.
9270 * server.c (gdbserver_version): Likewise.
9272 2009-01-05 Doug Evans <dje@google.com>
9274 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9275 (handle_extended_wait): Improve comment.
9277 2008-12-13 Doug Evans <dje@google.com>
9279 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9280 * server.h (ATTR_MALLOC): New macro.
9281 (xmalloc,xcalloc,xstrdup): Declare.
9282 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9283 * inferiors.c: Ditto.
9284 * linux-low.c: Ditto.
9285 * mem-break.c: Ditto.
9286 * regcache.c: Ditto.
9287 * remote-utils.c: Ditto.
9290 * win32-low.c: Ditto.
9292 2008-12-12 Doug Evans <dje@google.com>
9294 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9295 in debugging printf.
9297 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9299 2008-12-09 Doug Evans <dje@google.com>
9301 * linux-low.h (struct process_info): Delete member tid, unused.
9302 * thread-db.c (find_one_thread): Update.
9303 (maybe_attach_thread): Update.
9305 2008-12-02 Pedro Alves <pedro@codesourcery.com>
9307 * target.h (struct target_ops): Add qxfer_osdata member.
9308 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9310 (linux_qxfer_osdata): New functions.
9311 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9313 * server.c (handle_query): Handle "qXfer:osdata:read:".
9314 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9315 (buffer_xml_printf): New functions.
9316 * server.h (struct buffer): New.
9317 (buffer_grow_str, buffer_grow_str0): New macros.
9318 (buffer_grow, buffer_free, buffer_init, buffer_finish)
9319 (buffer_xml_printf): Declare.
9321 2008-11-24 Doug Evans <dje@google.com>
9323 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9325 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
9327 * server.c (handle_v_run): Always use the supplied argument list.
9329 2008-11-19 Bob Wilson <bob.wilson@acm.org>
9331 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9332 (xtensa_regmap_table): Add entry for scompare1.
9334 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
9336 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9337 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9338 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9339 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9340 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9341 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9342 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9343 XML target descriptions.
9344 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9345 when inferior is running on an ISA 2.05 or later processor. Add
9346 special case to return offset for full 64-bit slot of FPSCR when
9349 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
9351 * Makefile.in (SFILES, clean): Added sparc64 files.
9352 (reg-sparc64.o, reg-sparc64.c): New.
9353 * configure.srv (sparc*-*-linux*): New configuration.
9354 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9355 syscall arguments for SPARC.
9356 (regsets_store_inferior_registers): Likewise.
9357 * linux-sparc-low.c: New file.
9359 2008-10-21 Doug Evans <dje@google.com>
9361 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9362 (READLINE_DIR,READLINE_DEP): Delete.
9363 (INTERNAL_CFLAGS): Update.
9364 (LINTFLAGS): Update.
9366 2008-10-10 Pedro Alves <pedro@codesourcery.com>
9368 * server.c (handle_v_run): If GDB didn't specify an argv, use the
9369 whole argv from the last run, not just argv[0].
9371 2008-09-08 Pedro Alves <pedro@codesourcery.com>
9373 * regcache.c (new_register_cache): Return NULL if the register
9374 cache size isn't known yet.
9375 (free_register_cache): Avoid dereferencing a NULL regcache.
9377 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9379 * configure.srv: Merge MIPS and MIPS64.
9381 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
9383 * Makefile.in (uninstall): Apply $(EXEEXT) too.
9385 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
9387 * Makefile.in: Add required vsx dependencies.
9389 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9390 Declare init_registers_powerpc_vsx32l.
9391 Declare init_registers_powerpc_vsx64l.
9392 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9393 (ppc_arch_setup): Check for VSX in hwcap.
9394 (ppc_fill_vsxregset): New function.
9395 (ppc_store_vsxregset): New function.
9396 Add new VSX entry in regset_info target_regsets.
9398 * configure.srv: Add new VSX dependencies.
9400 2008-08-12 Pedro Alves <pedro@codesourcery.com>
9402 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9403 (remote_open): Set or clear transport_is_reliable.
9404 (putpkt_binary): Don't expect acks in noack mode.
9405 (getpkt): Don't send ack/nac in noack mode.
9406 * server.c (handle_general_set): Handle QStartNoAckMode.
9407 (handle_query): If connected by tcp pass QStartNoAckMode+ in
9409 (main): Reset noack_mode on every connection.
9410 * server.h (noack_mode): Declare.
9412 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9414 * Makefile.in (GDBREPLAY_OBS): New variable.
9415 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9417 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
9418 Daniel Jacobowitz <dan@codesourcery.com>
9420 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9421 (usr_store_inferior_registers): Likewise.
9422 (regsets_store_inferior_registers): Likewise.
9424 2008-07-31 Rolf Jansen <rj@surtec.com>
9425 Pedro Alves <pedro@codesourcery.com>
9427 * configure.ac: Check for memmem declaration.
9428 * server.c [HAVE_MALLOC_H]: Include malloc.h.
9429 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9430 (disable_packet_qfThreadInfo): Unconditionally compile.
9431 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9432 * configure, config.in: Regenerate.
9434 2008-07-28 Doug Kwan <dougkwan@google.com>
9436 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9437 (linux_write_memory): Remove declaration of errno.
9439 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
9441 * linux-low.c (handle_extended_wait): Do not use "status"
9442 variable uninitialized.
9444 2008-07-07 Pedro Alves <pedro@codesourcery.com>
9446 * server.c (handle_v_attach): Inhibit reporting dll changes.
9448 2008-06-27 Pedro Alves <pedro@codesourcery.com>
9450 * remote-utils.c (prepare_resume_reply): If requested, don't
9451 output "thread:TID" in the T stop reply.
9453 * server.c (disable_packet_vCont, disable_packet_Tthread)
9454 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9455 (handle_query): If requested, disable support for qC, qfThreadInfo
9457 (handle_v_requests): If requested, disable support for vCont.
9458 (gdbserver_show_disableable): New.
9459 (main): Handle --disable-packet and --disable-packet=LIST.
9461 * server.h (disable_packet_vCont, disable_packet_Tthread)
9462 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9464 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
9466 * server.c (gdbserver_usage): Mention --version.
9468 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
9470 * Makefile.in (gdbreplay.o): New rule.
9472 2008-06-06 Joseph Myers <joseph@codesourcery.com>
9474 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9475 message, not gdbserver.
9477 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
9478 Nathan Sidwell <nathan@codesourcery.com>
9479 Joseph Myers <joseph@codesourcery.com>
9481 * acinclude.m4: Include ../../config/acx.m4.
9482 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9483 * configure, config.in: Regenerate.
9484 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9485 * server.c (gdbserver_version): Print PKGVERSION.
9486 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
9487 (main): Adjust gdbserver_usage calls.
9488 * gdbreplay.c (version, host_name): Add declarations.
9489 (gdbreplay_version, gdbreplay_usage): New.
9490 (main): Accept --version and --help options.
9492 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
9494 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9495 (arm_breakpoint_at): Handle Thumb.
9496 (the_low_target): Add comment.
9498 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
9500 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9502 2008-05-09 Doug Evans <dje@google.com>
9504 * server.h (decode_search_memory_packet): Declare.
9505 * remote-utils.c (decode_search_memory_packet): New fn.
9506 * server.c (handle_search_memory_1): New fn.
9507 (handle_search_memory): New fn.
9508 (handle_query): Process qSearch:memory packets.
9510 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
9512 * regcache.c (registers_length): Remove.
9513 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9514 full register packet.
9515 * regcache.h (registers_length): Remove prototype.
9516 * server.h (PBUFSIZ): Define to 16384.
9518 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
9520 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9521 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9522 powerpc-64l.o, and powerpc-altivec64l.o.
9523 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9524 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9525 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9526 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9527 rs6000/power-linux.xml, and rs6000/power64-linux.xml
9530 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9531 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9532 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9533 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9534 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9535 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9536 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9537 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9538 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9539 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9542 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9543 (init_registers_powerpc_32l): ... this new prototype.
9544 (init_registers_powerpc_32): Remove, replace by ...
9545 (init_registers_powerpc_altivec32l): ... this new prototype.
9546 (init_registers_powerpc_e500): Remove, replace by ...
9547 (init_registers_powerpc_e500l): ... this new prototype.
9548 (init_registers_ppc64): Remove, replace by ...
9549 (init_registers_powerpc_64l): ... this new prototype.
9550 (init_registers_powerpc_64): Remove, replace by ...
9551 (init_registers_powerpc_altivec64l): ... this new prototype.
9552 (ppc_num_regs): Set to 73.
9553 (PT_ORIG_R3, PT_TRAP): Define if necessary.
9554 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9555 (ppc_cannot_store_register): Handle orig_r3 and trap.
9556 (ppc_arch_setup): Update init_registers_... calls.
9557 (ppc_fill_gregset): Handle orig_r3 and trap.
9559 * inferiors.c (clear_inferiors): Reset current_inferior.
9561 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
9563 * acinclude.m4: Add override.m4.
9564 * configure: Regenerate.
9566 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9568 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9569 initial call to init_register_ppc64.
9571 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9573 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9574 single powerpc*-*-linux* case.
9575 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9577 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
9579 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9580 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9582 * linux-ppc-low.c: Include <elf.h>.
9583 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9584 (ppc_hwcap): New global variable.
9585 (ppc_regmap): Remove __SPE__ #ifdef sections.
9586 (ppc_regmap_e500): New global variable.
9587 (ppc_cannot_store_register): Update __SPE__ special case.
9588 (ppc_get_hwcap): New function.
9589 (ppc_arch_setup): Use it to determine whether inferior supports
9590 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
9591 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9592 Do not access registers if target does not support AltiVec.
9593 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9594 Do not access registers if target does not support SPE.
9595 (target_regsets): Unconditionally include AltiVec and SPE regsets.
9597 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
9599 * linux-low.c (disabled_regsets, num_regsets): New.
9600 (use_regsets_p): Delete.
9601 (linux_wait_for_process): Clear disabled_regsets.
9602 (regsets_fetch_inferior_registers): Check and set it.
9603 (regsets_store_inferior_registers): Likewise.
9604 (linux_fetch_registers, linux_store_registers): Do not use
9606 (initialize_low): Allocate disabled_regsets.
9608 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
9610 * Makefile.in (LIBOBJS): New.
9612 (memmem.o): New rule.
9613 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9614 * configure: Regenerated.
9616 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
9618 * server.c (handle_query): Never return "unsupported" for
9619 qXfer:features:read queries.
9621 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
9623 * server.c (get_features_xml): Fix inverted condition.
9624 (handle_query): Always support qXfer:feature:read.
9626 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
9628 * server.c (wrapper_argv): New.
9629 (start_inferior): Handle wrapper_argv. If set, expect an extra
9631 (gdbserver_usage): Document --wrapper.
9632 (main): Parse --wrapper.
9634 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9636 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9637 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9638 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9639 (ppc_set_pc): Likewise.
9640 (ppc_arch_setup): New function.
9641 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9642 of collect_register.
9643 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9645 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9647 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9648 instead of linux-ppc64-low.o.
9649 * linux-ppc64-low.c: Remove file.
9650 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9651 (linux-ppc64-low.o): Remove rule.
9653 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9654 (init_registers_powerpc_64): Likewise.
9655 (ppc_regmap): Conditionally define depending on __powerpc64__.
9656 (ppc_cannot_store_register): Do not special-case "fpscr" when
9657 compiled on __powerpc64__.
9658 (ppc_collect_ptrace_register): New function.
9659 (ppc_supply_ptrace_register): New function.
9660 (ppc_breakpoint): Change type to "unsigned int".
9661 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9662 (the_low_target): Conditionally provide initializers for the
9663 arch_setup member depending on __powerpc64__. Install
9664 collect_ptrace_register and supply_ptrace_register members.
9666 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9668 * regcache.h (gdbserver_xmltarget): Add extern declaration.
9669 * server.c (gdbserver_xmltarget): Define.
9670 (get_features_xml): Use it to replace "target.xml" and arch_string.
9672 * configure.srv: Remove srv_xmltarget. Add XML files that were
9673 mentioned there to srv_xmlfiles instead. Remove conditional tests
9674 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9675 srv_xmlfiles and srv_regobj to include all possible choices.
9676 * configure.ac (srv_xmltarget): Remove.
9677 (srv_xmlfiles): Do not add "target.xml".
9678 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9679 checks for supplementary target information.
9680 * configure: Regenerate.
9681 * Makefile.in (XML_TARGET): Remove.
9682 (target.xml): Remove rule.
9683 (clean): Do not clean up target.xml.
9684 (.PRECIOUS): Do not mention target.xml.
9686 * target.h (struct target_ops): Remove arch_string member.
9687 * linux-low.c (linux_arch_string): Remove.
9688 (linux_target_ops): Remove arch_string initializer.
9689 * linux-low.h (struct linux_target_ops): Remove arch_string member.
9690 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9691 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9692 * spu-low.c (spu_arch_string): Remove.
9693 (spu_target_ops): Remove arch_string initializer.
9694 * win32-low.c (win32_arch_string): Remove.
9695 (win32_target_ops): Remove arch_string initializer.
9696 * win32-low.h (struct win32_target_ops): Remove arch_string member.
9697 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9698 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9700 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9702 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9703 by collect_ptrace_register and supply_ptrace_register hooks.
9704 * linux-low.c (fetch_register): Use supply_ptrace_register callback
9705 instead of checking for the_low_target.left_pad_xfer.
9706 (usr_store_inferior_registers): Use collect_ptrace_register callback
9707 instead of checking for the_low_target.left_pad_xfer.
9709 * linux-s390-low.c (s390_collect_ptrace_register): New function.
9710 (s390_supply_ptrace_register): Likewise.
9711 (s390_fill_gregset): Call s390_collect_ptrace_register.
9712 (the_low_target): Update.
9714 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9715 (ppc_supply_ptrace_register): Likewise.
9716 (the_low_target): Update.
9718 * linux-i386-low.c (the_low_target): Update.
9719 * linux-x86-64-low.c (the_low_target): Update.
9721 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9723 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9724 reg-s390.o and reg-s390x.o.
9726 * linux-low.c (new_inferior): New global variable.
9727 (linux_create_inferior, linux_attach): Set it.
9728 (linux_wait_for_process): Call the_low_target.arch_setup after the
9729 target has stopped for the first time.
9730 (initialize_low): Do not call the_low_target.arch_setup.
9732 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9733 (s390_set_pc): Likewise.
9734 (s390_arch_setup): New function.
9735 (the_low_target): Use s390_arch_setup as arch_setup routine.
9737 * regcache.c (realloc_register_cache): New function.
9738 (set_register_cache): Call it for each existing regcache.
9740 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9742 * server.h (init_registers): Remove prototype.
9744 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9745 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9746 instead of init_registers ().
9747 * linux-arm-low.c (init_registers_arm): Add prototype.
9748 (init_registers_arm_with_iwmmxt): Likewise.
9749 (the_low_target): Add initializer for arch_setup field.
9750 * linux-cris-low.c (init_registers_cris): Add prototype.
9751 (the_low_target): Add initializer for arch_setup field.
9752 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9753 (the_low_target): Add initializer for arch_setup field.
9754 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9755 (the_low_target): Add initializer for arch_setup field.
9756 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9757 (the_low_target): Add initializer for arch_setup field.
9758 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9759 (the_low_target): Add initializer for arch_setup field.
9760 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9761 (the_low_target): Add initializer for arch_setup field.
9762 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9763 (init_registers_mips64_linux): Likewise.
9764 (the_low_target): Add initializer for arch_setup field.
9765 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9766 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9767 (the_low_target): Add initializer for arch_setup field.
9768 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9769 (init_registers_powerpc_64): Likewise.
9770 (the_low_target): Add initializer for arch_setup field.
9771 * linux-s390-low.c (init_registers_s390): Add prototype.
9772 (init_registers_s390x): Likewise.
9773 (the_low_target): Add initializer for arch_setup field.
9774 * linux-sh-low.c (init_registers_sh): Add prototype.
9775 (the_low_target): Add initializer for arch_setup field.
9776 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9777 (the_low_target): Add initializer for arch_setup field.
9778 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9779 (the_low_target): Add initializer for arch_setup field.
9781 * win32-low.h (struct win32_target_ops): Add arch_setup field.
9782 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9783 instead of init_registers ().
9784 * win32-arm-low.c (init_registers_arm): Add prototype.
9785 (the_low_target): Add initializer for arch_setup field.
9786 * win32-i386-low.c (init_registers_i386): Add prototype.
9787 (the_low_target): Add initializer for arch_setup field.
9789 * spu-low.c (init_registers_spu): Add prototype.
9790 (initialize_low): Call initialie_registers_spu () instead of
9791 initialize_registers ().
9793 2008-02-19 Pedro Alves <pedro@codesourcery.com>
9795 * server.c (handle_v_requests): When handling the vRun and vAttach
9796 packets, if already debugging a process, don't kill it. Return an
9799 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
9801 * server.c (handle_query): Correct length check.
9803 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
9805 * win32-low.c (do_initial_child_stuff): Add process handle
9806 parameter. Set current_process_handle and current_process_id from the
9807 parameters. Clear globals.
9808 (win32_create_inferior): Don't set current_process_handle and
9809 current_process_id here. Instead pass them on the call to
9810 do_initial_child_stuff.
9811 (win32_attach): Likewise.
9812 (win32_clear_inferiors): New.
9813 (win32_kill): Don't close the current process handle or the
9814 current thread handle here. Instead call win32_clear_inferiors.
9815 (win32_detach): Don't open a new handle to the process. Call
9816 win32_clear_inferiors.
9817 (win32_join): Don't rely on current_process_handle; open a new
9818 handle using the process id.
9819 (win32_wait): Call win32_clear_inferiors when the inferior process
9822 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
9824 * server.c (monitor_show_help): Add "exit".
9826 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
9828 * Makefile.in (SFILES): Add linux-xtensa-low.c.
9829 (clean): Add reg-xtensa.c.
9830 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9831 * configure.srv (xtensa*-*-linux*) New target.
9832 * linux-xtensa-low.c: New.
9833 * xtensa-xtregs.c: New.
9835 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
9837 * hostio.c: Don't include errno.h.
9838 (errno_to_fileio_errno): Move to hostio-errno.
9839 * hostio.c: (hostio_error): Remove the error parameter. Defer the
9840 error number outputting to the target->hostio_last_error callback.
9841 (hostio_packet_error): Use FILEIO_EINVAL directly.
9842 (handle_open, handle_pread, hostio_error, handle_unlink): Update
9843 calls to hostio_error.
9844 * hostio-errno.c: New.
9845 * server.h (hostio_last_error_from_errno): Declare.
9846 * target.h (target_ops): Add hostio_last_error member.
9847 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9848 as hostio_last_error handler.
9849 * spu-low.c (spu_target_ops): Likewise.
9850 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9851 (wince_hostio_last_error): New functions.
9852 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9853 as hostio_last_error handler.
9854 (win32_target_ops) [!_WIN32_WCE]: Register
9855 hostio_last_error_from_errno as hostio_last_error handler.
9856 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9857 (hostio-errno.o): New rule.
9858 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9859 * configure.srv (srv_hostio_err_objs): New variable. Default to
9861 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9862 * configure: Regenerate.
9864 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9866 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9867 (linux_kill, linux_detach): Clean up the process list.
9868 * remote-utils.c (remote_open): Improve port number parsing.
9869 (putpkt_binary, input_interrupt): Only send interrupts if the target
9871 * server.c (extended_protocol): Make static.
9872 (attached): Define earlier.
9873 (exit_requested, response_needed, program_argv): New variables.
9874 (target_running): New.
9875 (start_inferior): Clear attached here.
9876 (attach_inferior): Set attached here.
9877 (require_running): Define.
9878 (handle_query): Use require_running and target_running. Implement
9880 (handle_v_attach, handle_v_run): New.
9881 (handle_v_requests): Use require_running. Handle vAttach and vRun.
9882 (gdbserver_usage): Update.
9883 (main): Redo argument parsing. Handle --debug and --multi. Handle
9884 --attach along with other options or after the port. Save
9885 program_argv. Support no initial program. Resynchronize
9886 communication with GDB after an error. Handle "monitor exit".
9887 Use require_running and target_running. Always allow the extended
9888 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
9889 restart in extended mode.
9890 * README: Refer to the GDB manual. Update --attach usage.
9892 2007-12-20 Andreas Schwab <schwab@suse.de>
9894 * linux-low.c (STACK_SIZE): Define.
9895 (linux_tracefork_child): Use it. Use __clone2 on ia64.
9896 (linux_test_for_tracefork): Likewise.
9898 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
9900 * linux-low.c (linux_wait_for_event): Update messages. Do not
9901 reinsert auto-delete breakpoints.
9902 * mem-break.c (struct breakpoint): Change return type of handler to
9904 (set_breakpoint_at): Update handler type.
9905 (reinsert_breakpoint_handler): Return 1 instead of calling
9907 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9909 (check_breakpoints): Delete auto-delete breakpoints and return 2.
9910 * mem-break.h (set_breakpoint_at): Update handler type.
9911 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9912 * win32-low.c (auto_delete_breakpoint): New.
9913 (get_child_debug_event): Use it.
9915 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
9917 * configure.ac: Check for pread and pwrite.
9918 * hostio.c (handle_pread): Fall back to lseek and read.
9919 (handle_pwrite): Fall back to lseek and write.
9920 * config.in, configure: Regenerated.
9922 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
9924 * server.c (myresume): Add own_buf argument.
9925 (main): Update calls.
9927 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
9929 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9930 * remote-utils.c (remote_open): Do not call disable_async_io.
9931 (block_async_io): Delete.
9932 (unblock_async_io): Make static.
9933 (initialize_async_io): New.
9934 * server.c (handle_v_cont): Handle async I/O here.
9935 (myresume): Likewise. Move other common resume tasks here...
9936 (main): ... from here. Call initialize_async_io. Disable async
9937 I/O before the main loop.
9938 * server.h (initialize_async_io): Declare.
9939 (block_async_io, unblock_async_io): Delete prototypes.
9940 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9942 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
9944 * remote-utils.c (readchar): Allow binary data in received messages.
9946 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9948 * win32-low.c (attaching): New global.
9949 (win32_create_inferior): Clear the `attaching' global.
9950 (win32_attach): Set the `attaching' global.
9951 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9952 attaching. Only set a breakpoint at the entry point if not
9955 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9957 * server.c (main): Don't report dll events on the initial
9958 connection on attaches.
9960 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9962 * server.c (main): Relax numerical bases supported for the pid of
9963 the --attach command line argument.
9965 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9967 * win32-low.c (win32_attach): Call OpenProcess before
9968 DebugActiveProcess, not after. Add last error output to error
9971 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9973 * win32-low.c (win32_get_thread_context)
9974 (win32_set_thread_context): New functions.
9975 (thread_rec): Use win32_get_thread_context.
9976 (continue_one_thread, win32_resume): Use win32_set_thread_context.
9977 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9980 2007-12-03 Leo Zayas
9981 Pedro Alves <pedro_alves@portugalmail.pt>
9983 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9985 (child_add_thread): Minor cleanup.
9986 (child_continue): Resume artificially suspended threads before
9987 calling ContinueDebugEvent.
9988 (suspend_one_thread): New.
9989 (fake_breakpoint_event): New.
9990 (get_child_debug_event): Change return type to int. Check here if
9991 gdb sent an interrupt request. If a soft interrupt was requested,
9992 fake a breakpoint event. Return 0 if there is no event to handle,
9994 (win32_wait): Don't check here if gdb sent an interrupt request.
9995 Ensure there is a valid event to handle.
9996 (win32_request_interrupt): Add soft interruption method as last
9999 2007-12-03 Leo Zayas
10000 Pedro Alves <pedro_alves@portugalmail.pt>
10002 * win32-low.h (win32_thread_info): Add descriptions to the
10003 structure members. Replace `suspend_count' counter by a
10005 * win32-low.c (thread_rec): Update condition of when to get the
10006 context from the inferior. Rely on ContextFlags being set if it
10007 has already been retrieved. Only suspend the inferior thread if
10008 we haven't already. Warn if that fails.
10009 (continue_one_thread): s/suspend_count/suspended/. Only call
10010 ResumeThread once. Warn if that fails.
10012 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10014 * win32-low.c (win32_wait): Don't read from the inferior when it
10015 has already exited.
10017 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10019 * Makefile.in (win32_low_h): New variable.
10020 (win32-low.o): Add dependency on $(win32_low_h).
10021 (win32-arm-low.o, win32-i386-low.o): New rules.
10023 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10025 * hostio.c: Correct copyright year.
10027 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10029 * Makefile.in (OBS): Add hostio.o.
10030 (hostio.o): New rule.
10031 * server.h (handle_vFile): Declare.
10032 * hostio.c: New file.
10033 * server.c (handle_v_requests): Take packet_len and new_packet_len
10034 for binary packets. Call handle_vFile.
10035 (main): Update call to handle_v_requests.
10037 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
10039 * linux-low.c: Include <sched.h>.
10041 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
10043 * linux-low.c (linux_tracefork_grandchild): New.
10044 (linux_tracefork_child): Use clone.
10045 (linux_test_for_tracefork): Use clone; allocate and free a stack.
10047 2007-10-31 Joel Brobecker <brobecker@adacore.com>
10049 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10051 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
10053 * linux-low.c (handle_extended_wait): Handle unexpected signals.
10055 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
10057 * inferiors.c (change_inferior_id): Delete.
10058 (add_pid_to_list, pull_pid_from_list): New.
10059 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10060 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10061 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10062 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10063 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10064 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10065 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10066 (using_threads): Always set to 1.
10067 (handle_extended_wait): New.
10068 (add_process): Do not set TID.
10069 (linux_create_inferior): Set must_set_ptrace_flags.
10070 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
10071 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
10072 (linux_thread_alive): Rename TID argument to LWPID.
10073 (linux_wait_for_process): Handle unknown processes. Do not use TID.
10074 (linux_wait_for_event): Do not use TID or check using_threads. Update
10075 call to dead_thread_notify. Call handle_extended_wait.
10076 (linux_create_inferior): Use PTRACE_SETOPTIONS.
10077 (send_sigstop): Delete sigstop_sent.
10078 (wait_for_sigstop): Avoid TID.
10079 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10080 (linux_test_for_tracefork): New.
10081 (linux_lookup_signals): Use thread_db_active and
10082 linux_supports_tracefork_flag.
10083 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10084 * linux-low.h (get_process_thread): Avoid TID.
10085 (struct process_ifo): Move thread_known and tid to the end. Remove
10087 (linux_attach_lwp, thread_db_init): Update prototypes.
10088 * server.h (change_inferior_id): Delete prototype.
10089 (add_pid_to_list, pull_pid_from_list): New prototypes.
10090 * thread-db.c (thread_db_use_events): New.
10091 (find_first_thread): Rename to...
10092 (find_one_thread): ...this. Update callers and messages. Do not
10093 call fatal. Check thread_db_use_events. Do not call
10094 change_inferior_id or new_thread_notify.
10095 (maybe_attach_thread): Update. Do not call new_thread_notify.
10096 (thread_db_init): Set thread_db_use_events. Check use_events.
10097 * utils.c (fatal, warning): Correct message prefix.
10099 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
10101 * Makefile.in (clean): Remove new files.
10102 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10103 (powerpc-64.o, powerpc-64.c): New rules.
10104 * configure.srv: Use alternate register sets for powerpc64-*-linux*
10105 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10107 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10109 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10110 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10111 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10112 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10113 (target_regsets): Add AltiVec and SPE register sets.
10114 * configure.ac: Check for AltiVec and SPE.
10115 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10116 (ppc_fill_vrregset, ppc_store_vrregset): New.
10117 (target_regsets): Add AltiVec register set.
10118 * configure: Regenerated.
10120 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
10122 * linux-low.c (O_LARGEFILE): Define.
10123 (linux_read_memory): Use /proc/PID/mem.
10124 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
10125 * configure, config.in: Regenerated.
10127 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10129 * linux-low.c (linux_wait_for_event): Do not pass signals while
10132 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10134 * win32-low.c (create_process): New.
10135 (win32_create_inferior): Use create_process instead of
10136 CreateProcess. If create_process failed retry appending an ".exe"
10137 suffix. Store the GetLastError result immediatelly after
10138 create_process calls and use it on the call to error.
10140 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10142 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10144 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10146 * configure.ac: Switch license to GPLv3.
10148 2007-08-01 Michael Snyder <msnyder@access-company.com>
10150 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10152 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
10154 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10156 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10157 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
10158 CloseToolhelp32Snapshot.
10159 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10160 CloseToolhelp32Snapshot.
10162 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
10164 * server.c (main): Check for inferior exit before main loop.
10166 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
10168 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10169 instead of on tmp_desc.
10171 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
10172 Daniel Jacobowitz <dan@codesourcery.com>
10174 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10175 (add_thread): Minor cleanups.
10176 (clear_inferiors): Move lower in the file. Clear the DLL
10178 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10179 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10180 (xml_escape_text): New.
10181 * server.c (handle_query): Handle qXfer:libraries:read. Report it
10183 (handle_v_cont): Report errors.
10184 (gdbserver_version): Update.
10185 (main): Correct size of own_buf. Do not report initial DLL events.
10186 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10187 (unloaded_dll, xml_escape_text): New.
10188 * win32-low.c (enum target_waitkind): Update comments.
10189 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10190 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10191 (win32_EnumProcessModules, win32_GetModuleInformation)
10192 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10193 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10194 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10195 (win32_Module32First, win32_Module32Next, load_toolhelp)
10196 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10197 (get_child_debug_event): Handle DLL events.
10198 (win32_wait): Likewise.
10200 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10202 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10203 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10205 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10207 * win32-low.c (handle_output_debug_string): Ignore event if not
10210 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10212 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10214 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10216 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10218 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10220 * inferiors.c (change_inferior_id): Add comment.
10221 * linux-low.c (check_removed_breakpoint): Add an early
10222 prototype. Improve debug output.
10223 (linux_attach): Doc update.
10224 (linux_detach_one_process, linux_detach): Clean up before releasing
10226 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10227 * linux-low.h (struct process_info): Doc improvement.
10228 * mem-break.c (delete_all_breakpoints): New.
10229 * mem-break.h (delete_all_breakpoints): New prototype.
10230 * thread-db.c (find_first_thread): New.
10231 (thread_db_create_event): Call it instead of
10232 thread_db_find_new_threads. Clean up unused variables.
10233 (maybe_attach_thread): Remove first thread handling.
10234 (thread_db_find_new_threads): Use find_first_thread.
10235 (thread_db_get_tls_address): Likewise.
10237 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10239 * thread-db.c (thread_db_find_new_threads): Add prototype.
10240 (thread_db_create_event): Check for the main thread before adding
10242 (maybe_attach_thread): Only enable event reporting if TID == 0.
10243 (thread_db_get_tls_address): Check for new threads.
10245 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10247 * linux-low.c (linux_create_inferior): Try execv before execvp.
10248 * spu-low.c (spu_create_inferior): Likewise.
10250 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10252 * linux-low.c (linux_create_inferior): Change execv to execvp.
10253 * spu-low.c (spu_create_inferior): Likewies.
10255 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10257 * Makefile.in (clean): Clean new files instead of deleted ones.
10258 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10259 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10261 * configure.srv: Specify XML files and new regformats for MIPS and
10263 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10264 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10265 an entry for the restart register.
10266 (mips_cannot_fetch_register, mips_cannot_store_register)
10267 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10268 register names to match the XML descriptions.
10269 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
10270 restart register instead of $0.
10272 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10273 Markus Deuling <deuling@de.ibm.com>
10275 * remote-utils.c (decode_xfer_write): New function.
10276 * server.h (decode_xfer_write): Add prototype.
10277 * server.c (handle_query): Add PACKET_LEN argument. Support
10278 qXfer:spu:read and qXfer:spu:write packets.
10279 (main): Pass packet_len to handle_query.
10280 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10281 * target.h (target_ops): Add qxfer_spu.
10283 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10285 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10286 accessing non-seekable spufs files.
10288 2007-05-16 Markus Deuling <deuling@de.ibm.com>
10290 * server.c (handle_query): Add reply for qC packet.
10292 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10293 Leo Zayas <lerele@champenstudios@com>
10295 * server.h (check_remote_input_interrupt_request): New function.
10296 * remote_utils.c (INVALID_DESCRIPTOR): New define.
10297 (remote_desc): Initialize with INVALID_DESCRIPTOR.
10298 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
10299 (check_remote_input_interrupt_request): New function.
10300 * server.h (check_remote_input_interrupt_request): Declare.
10301 * win32-low.c (winapi_DebugBreakProcess,
10302 winapi_GenerateConsoleCtrlEvent): New typedefs.
10303 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10305 (win32_wait): Check for remote interrupt request
10306 with check_remote_input_interrupt_request.
10307 (win32_request_interrupt): New function.
10308 (win32_target_op): Set request_interrupt to win32_request_interrupt.
10310 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10312 * win32-low.c (debug_registers_changed,
10313 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10314 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10315 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10316 (thread_rec): Get context using the low target.
10317 (child_add_thread): Call thread_added on the low target,
10318 which does the same thing.
10320 (do_initial_child_stuff): Remove debug registers references.
10321 Set context using the low target. Resume threads after
10322 setting the contexts.
10323 (child_continue): Remove dead variable. Remove debug
10324 registers references.
10325 (child_fetch_inferior_registers): Go through the low target.
10326 (do_child_store_inferior_registers): Remove.
10327 (child_store_inferior_registers): Go through the low target.
10328 (win32_resume): Remove debug registers references.
10329 Set context using the low target.
10330 (handle_exception): Change return type to void. Don't record
10331 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
10332 first chance exception.
10333 (get_child_debug_event): Change return type to void. Remove
10334 goto loop. Always return after waiting for debug event.
10335 (win32_wait): Convert to switch statement. Handle spurious
10338 * win32-i386-low.c (debug_registers_changed,
10339 debug_registers_used): New.
10340 (initial_stuff): Rename to ...
10341 (i386_initial_stuff): ... this. Clear debug registers
10343 (store_debug_registers): Delete.
10344 (i386_get_thread_context): New.
10345 (load_debug_registers): Delete.
10346 (i386_set_thread_context): New.
10347 (i386_thread_added): New.
10348 (single_step): Rename to ...
10349 (i386_single_step): ... this.
10350 (do_fetch_inferior_registers): Rename to ...
10351 (i386_fetch_inferior_register): ... this.
10352 (i386_store_inferior_register): New.
10353 (the_low_target): Adapt to new interface.
10355 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10356 (arm_get_thread_context): New.
10357 (arm_set_thread_context): New.
10359 (do_fetch_inferior_registers): Rename to ...
10360 (arm_fetch_inferior_register): ... this.
10361 (arm_store_inferior_register): New.
10362 (arm_wince_breakpoint): Reimplement as unsigned long.
10363 (arm_wince_breakpoint_len): Define.
10364 (the_low_target): Adapt to new interface.
10366 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10367 load_debug_registers. Add get_thread_context, set_thread_context,
10368 thread_added and store_inferior_register. Rename
10369 fetch_inferior_registers to fetch_inferior_register.
10370 (regptr): Remove declaration.
10372 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10374 * linux-low.c (linux_detach): Change return type to int. Return 0.
10375 * spu-low.c (spu_detach): Likewise.
10377 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10379 * target.h (target_ops): Change return type of detach to int.
10381 (join_inferior): New.
10382 * server.c (main): Don't skip detach support on mingw32.
10383 If the inferior doesn't support detaching return error.
10384 Call join_inferior instead of using waitpid.
10385 * linux-low.c (linux_join): New.
10386 (linux_target_op): Add linux_join.
10387 * spu-low.c (spu_join): New.
10388 (spu_target_ops): Add spu_join.
10389 * win32-low.c (win32_detach): Adapt to new interface.
10390 Reopen current_process_handle before detaching. Issue a child
10391 resume before detaching.
10393 (win32_target_op): Add win32_join.
10395 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10397 * win32-low.c (win32-attach): Fix return value.
10398 * target.h (target_ops): Describe ATTACH return values.
10400 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10402 * win32-low.c (GETPROCADDRESS): Define.
10403 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
10404 (winapi_DebugSetProcessKillOnExit): Likewise.
10405 (win32_create_inferior): Force usage of ansi CreateProcessA.
10406 (win32_attach): Use GETPROCADDRESS.
10407 (win32_detach): Likewise.
10409 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10411 * win32-low.c (win32_wait): Don't use WSTOPSIG.
10413 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
10415 * win32-low.c: Commit leftover changes from 2007-03-29.
10417 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10419 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10420 fields short instead of int. Add explicit padding.
10421 (i387_cache_to_fsave): Remove unnecessary casts.
10422 (i387_fsave_to_cache): Doc fix.
10423 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10425 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10427 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10428 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10430 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10432 * configure.srv (arm*-*-mingw32ce*): Move near the other
10435 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10437 * configure.ac: Add errno checking.
10438 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10439 sys/file.h and malloc.h.
10440 (AC_CHECK_DECLS): Add perror.
10441 (srv_mingwce): Handle.
10442 * configure.srv (i[34567]86-*-cygwin*): Add
10443 win32-i386-low.o to srv_tgtobj.
10444 (i[34567]86-*-mingw*): Likewise.
10445 (arm*-*-mingw32ce*): Add case.
10446 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10447 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10448 [__MINGW32CE__] (strerror): New function.
10449 [__MINGW32CE__] (errno): Define to GetLastError.
10450 [__MINGW32CE__] (COUNTOF): New macro.
10451 (remote_open): Remove extra close call.
10452 * mem-break.c (delete_breakpoint_at): New function.
10453 * mem-break.h (delete_breakpoint_at): Declare.
10454 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10455 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10456 [USE_WIN32API] (read, write): Add char* casts.
10457 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10458 * server.h: Include wincecompat.h on Windows CE.
10459 [HAVE_ERRNO_H]: Check.
10460 (perror): Declare if not declared.
10461 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10462 (perror_with_name): Remove errno declaration.
10463 * wincecompat.h: New.
10464 * wincecompat.c: New.
10465 * win32-low.h: New.
10466 * win32-arm-low.c: New.
10467 * win32-i386-low.c: New.
10468 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10469 (OUTMSG2): Make it safe.
10471 (COUNTOF): New macro.
10472 (NUM_REGS): Get it from the low target.
10473 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10474 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10475 (thread_rec): Let low target handle debug registers.
10476 (child_add_thread): Likewise.
10477 (child_init_thread_list): Likewise.
10478 (continue_one_thread): Likewise.
10480 (do_child_fetch_inferior_registers): Move to ...
10481 * win32-i386-low.c: ... here, and rename to ...
10482 (do_fetch_inferior_registers): ... this.
10483 * win32-low.c (child_fetch_inferior_registers):
10484 Go through the low target.
10485 (do_child_store_inferior_registers): Use regptr.
10486 (strwinerror): New function.
10487 (win32_create_inferior): Handle Windows CE.
10488 Use strwinerror instead of strerror on Windows error
10489 codes. Add program to the error output.
10490 Don't close the main thread handle on Windows CE.
10491 (win32_attach): Use coredll.dll on Windows CE.
10492 (win32_kill): Close current process and current
10494 (win32_detach): Use coredll.dll on Windows CE.
10495 (win32_resume): Let low target handle debug registers, and
10497 (handle_exception): Add/Remove initial breakpoint. Avoid
10498 non-existant WSTOPSIG on Windows CE.
10499 (win32_read_inferior_memory): Cast to remove warning.
10500 (win32_arch_string): Go through the low target.
10501 (initialize_low): Call set_breakpoint_data with the low
10502 target's breakpoint.
10503 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10504 FOP_REGNUM, mappings): Move to ...
10505 * win32-i386-low.c: ... here.
10506 * win32-low.c (win32_thread_info): Move to ...
10507 * win32-low.h: ... here.
10508 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10509 win32-arm-low.c and wincecompat.c.
10510 (all:): Add $EXEEXT.
10511 (install-only:): Likewise.
10512 (gdbserver:): Likewise.
10513 (gdbreplay:): Likewise.
10514 * config.in: Regenerate.
10515 * configure: Regenerate.
10517 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10519 * win32-low.c: Rename typedef thread_info to
10520 win32_thread_info throughout.
10522 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10524 * win32-i386-low.c: Rename to ...
10525 * win32-low.c: ... this.
10526 * configure.srv: Replace win32-i386-low.o with win32-low.o.
10527 * Makefile.in: Likewise.
10529 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
10531 * remote-utils.c (monitor_output): Constify msg parameter.
10532 * server.h (monitor_output): Likewise.
10533 * win32-i386-low.c (handle_output_debug_string): New.
10534 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10535 handle_output_debug_string.
10536 (get_child_debug_event): Likewise.
10538 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
10540 * server.c (main): Correct strtoul check.
10542 2007-03-27 Jon Ringle <jon@ringle.org>
10544 * linux-low.c: Check __ARCH_HAS_MMU__ also.
10546 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
10548 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10550 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
10552 * terminal.h: Check HAVE_SGTTY_H.
10554 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
10556 * remote-utils.c (remote_open): Print out the assigned port number.
10558 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
10560 * remote-utils.c (monitor_output): New function.
10561 * server.c (debug_threads): Define here.
10562 (monitor_show_help): New function.
10563 (handle_query): Handle qRcmd.
10564 (main): Do not handle 'd' packet.
10565 * server.h (debug_threads, remote_debug, monitor_output): Declare.
10566 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10569 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10571 * Makefile.in (EXEEXT): New.
10572 (clean): Use $(EXEEXT).
10574 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10576 * target.h (target_ops): Rename send_signal to request_interrupt,
10577 and remove enum target_signal parameter.
10578 * linux-low.c (linux_request_interrupt): Rename from
10579 linux_send_signal, and always send SIGINT.
10580 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10581 and always send SIGINT.
10582 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10584 (input_interrupt): Likewise.
10586 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10588 * server.c (get_features_xml): Check if target implemented
10590 * win32-i386-low.c (win32_arch_string): New.
10591 (win32_target_ops): Add win32_arch_string as arch_string member.
10593 2007-02-22 Markus Deuling <deuling@de.ibm.com>
10595 * spu-low.c (spu_arch_string): New.
10596 (spu_target_ops): Add spu_arch_string.
10598 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
10600 * remote-utils.c: Remove HAVE_TERMINAL_H check.
10601 * configure.ac: Do not check for terminal.h.
10602 * configure, config.in: Regenerated.
10604 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10606 * Makefile.in (OBS): Add $(XML_BUILTIN).
10607 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10609 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10610 (arm-with-iwmmxt.c): New.
10611 * config.in, configure: Regenerate.
10612 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
10613 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
10614 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10615 (arm*-*-linux*): Add iWMMXt and regset support.
10616 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10617 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10618 (arm_store_wmmxregset, target_regsets): New.
10619 * server.c (get_features_xml): Take annex argument. Check builtin
10621 (handle_query): Handle multiple annexes.
10623 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10625 * remote-utils.c [USE_WIN32API] (read, write): Define.
10626 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10629 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
10631 * linux-i386-low.c (the_low_target): Set arch_string.
10632 * linux-x86-64-low.c (the_low_target): Likewise.
10633 * linux-low.c (linux_arch_string): New.
10634 (linux_target_ops): Add it.
10635 * linux-low.h (struct linux_target_ops): Add arch_string.
10636 * server.c (write_qxfer_response): Use const void * for DATA.
10637 (get_features_xml): New.
10638 (handle_query): Handle qXfer:features:read. Report it for qSupported.
10639 * target.h (struct target_ops): Add arch_string method.
10641 2007-01-03 Denis Pilat <denis.pilat@st.com>
10642 Daniel Jacobowitz <dan@codesourcery.com>
10644 * linux-low.c (linux_kill): Handle being called with no threads.
10645 * win32-i386-low.c (win32_kill): Likewise.
10646 (get_child_debug_event): Clear current_process_handle.
10648 2006-12-30 Denis PILAT <denis.pilat@st.com>
10649 Daniel Jacobowitz <dan@codesourcery.com>
10651 * remote-utils.c (remote_open): Check the type of specified
10652 serial port devices before opening them.
10653 * server.c (main): Kill the inferior if an error occurs during
10654 the first remote_open.
10656 2006-12-05 Markus Deuling <deuling@de.ibm.com>
10658 * README: Update supported targets.
10660 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
10662 * Makefile.in (clean): Remove reg-mips64.c.
10663 (reg-mips64.c, reg-mips64.o): New rules.
10664 * configure.srv: Handle mips64. Include regset support for mips.
10665 * linux-mips-low.c (union mips_register): New.
10666 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10667 (mips_breakpoint, mips_breakpoint_at): Use int.
10668 (mips_collect_register, mips_supply_register)
10669 (mips_collect_register_32bit, mips_supply_register_32bit)
10670 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10671 (mips_store_fpregset, target_regsets): New.
10672 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10674 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
10676 * configure.srv: Add target "spu*-*-*".
10677 * Makefile.in (clean): Remove reg-spu.c.
10678 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10679 * spu-low.c: New file.
10681 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10683 * configure.ac: Correct td_thr_tls_get_addr test.
10684 * configure: Regenerated.
10686 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10688 * linux-low.c (linux_wait_for_event): Reformat. Use the
10689 pass_signals array.
10690 * remote-utils.c (decode_address_to_semicolon): New.
10691 * server.c (pass_signals, handle_general_set): New.
10692 (handle_query): Mention QPassSignals for qSupported.
10693 (main): Call handle_general_set.
10694 * server.h (pass_signals, decode_address_to_semicolon): New.
10696 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
10698 * server.c (handle_query): Correct error handling for read_auxv.
10700 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
10702 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10703 and srv_linux_thread_db to yes.
10704 * linux-s390-low.c (s390_fill_gregset): New function.
10705 (target_regsets): Define data structure.
10707 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
10709 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10710 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
10711 * config.in, configure: Regenerated.
10712 * inferiors.c (gdb_id_to_thread): New function.
10713 (gdb_id_to_thread_id): Use it.
10714 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10715 * linux-low.h (struct process_info): Add th member.
10716 (thread_db_get_tls_address): New prototype.
10717 * remote-utils.c (decode_address): Make non-static.
10718 * server.c (handle_query): Handle qGetTLSAddr.
10719 * server.h (gdb_id_to_thread, decode_address): New prototypes.
10720 * target.h (struct target_ops): Add get_tls_address.
10721 * thread-db.c (maybe_attach_thread): Save the thread handle.
10722 (thread_db_get_tls_address): New.
10724 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
10726 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10727 (linux_resume_one_process): Take a siginfo_t *. Update all
10728 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
10729 (struct pending_signals): Add a siginfo_t.
10730 (linux_wait_for_process): Always set last_status.
10731 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10732 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10733 * linux-low.h (struct process_info): Add last_status.
10735 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10737 * remote-utils.c (try_rle): New function.
10738 (putpkt_binary): Use it.
10740 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10742 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10743 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10744 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10745 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10746 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10749 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10751 * server.c (terminal_fd): New variable.
10752 (old_foreground_pgrp): Likewise.
10753 (restore_old_foreground_pgrp): New function.
10754 (start_inferior): Record the terminal file descriptor in terminal_fd
10755 and its original foreground group in old_foreground_pgrp. Register
10756 restore_old_foreground_pgrp with atexit().
10758 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10760 * server.c (handle_query): Correct qPart to qXfer.
10762 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10764 * configure.ac: Check for more headers which are missing on
10765 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10766 * configure.srv: Add Cygwin and mingw32.
10767 * remote-utils.c: Don't include headers unconditionally which
10768 are missing on mingw32. Include <winsock.h> for mingw32.
10769 (remote_open): Adjust for mingw32 support. Flush
10770 standard error after writing to it.
10771 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10772 (unblock_async_io, enable_async_io, disable_async_io)
10773 (readchar, getpkt): Update for Winsock support.
10774 (prepare_resume_reply): Expect a protocol signal number.
10775 * server.c: Disable <sys/wait.h> on mingw32.
10776 (start_inferior): Adjust for mingw32 support. Flush
10777 standard error after writing to it.
10778 (attach_inferior): Likewise. Use protocol signal
10780 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
10782 * win32-i386-low.c: New file.
10783 * Makefile.in (XM_CLIBS): Set.
10784 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10785 (win32-i386-low.o): New dependency rule.
10786 * linux-low.c (linux_wait): Use target signal numbers.
10787 * target.h (struct target_ops): Doc fix.
10788 * server.h (target_signal_to_name): New prototype.
10789 * gdbreplay.c: Don't include headers unconditionally which
10790 are missing on mingw32. Include <winsock.h> for mingw32.
10791 (remote_close, remote_open): Adjust for Winsock support.
10792 * configure, config.in: Regenerated.
10794 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10796 * server.c (decode_xfer_read, write_qxfer_response): New.
10797 (handle_query): Take a packet length argument. Handle
10798 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
10799 the qSupported response.
10800 (main): Update call to handle_query.
10802 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
10804 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10805 (putpkt_binary): Renamed from putpkt and adjusted for binary
10807 (putpkt): New wrapper for putpkt_binary.
10808 (readchar): Don't mask off the high bit.
10809 (decode_X_packet): New function.
10810 * server.c (main): Call putpkt_binary if a handler sets the packet
10811 length. Save the length of the incoming packet. Handle 'X'.
10812 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10814 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
10816 * server.c (handle_query): Handle qSupported.
10818 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10820 * remote-utils.c (all_symbols_looked_up): New variable.
10821 (look_up_one_symbol): Check it.
10822 * server.h (look_up_one_symbol): New declaration.
10823 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10825 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10827 * Makefile.in (linux-arm-low.o): Update dependencies.
10828 * linux-arm-low.c: Include "gdb_proc_service.h".
10829 (PTRACE_GET_THREAD_AREA): Define.
10830 (ps_get_thread_area): New function.
10832 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
10834 * configure.srv (m68k*-*-uclinux*): New target.
10835 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10836 (linux_resume_one_process): Remove extraneous cast.
10837 (linux_read_offsets): New.
10838 (linux_target_op): Add linux_read_offsets on mmuless systems.
10839 * server.c (handle_query): Add qOffsets logic.
10840 * target.h (struct target_ops): Add read_offsets.
10842 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10844 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10845 (PTRACE_GET_THREAD_AREA): Define.
10846 (ps_get_thread_area): New function.
10847 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10848 (linux-x86-64-low.o): Update.
10850 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10852 * configure.ac: Remove checks for prfpregset_t.
10853 * gdb_proc_service.h: New file.
10854 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10855 new "gdb_proc_service.h".
10856 * proc-service.c: Likewise.
10857 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10858 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10859 * Makefile.in (gdb_proc_service_h): Updated.
10860 * configure, config.in: Regenerated.
10862 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10864 * remote-utils.c (prepare_resume_reply): Move declaration
10865 of gdb_id_from_wait to the top of the block.
10867 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
10869 * linux-low.c (regsets_store_inferior_registers): Read the regset
10870 from the target before filling it.
10872 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10874 * server.c (attach_inferior): Return SIGTRAP for a successful
10877 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10879 * Makefile.in (OBS): Add version.o.
10880 (STAGESTUFF): Delete.
10881 (version.o): Add dependencies.
10882 (version.c): Replace rule.
10883 (clean): Remove version.c.
10884 * server.c (gdbserver_version): New.
10885 (gdbserver_usage): Use printf.
10886 (main): Handle --version and --help.
10887 * server.h (version, host_name): Add declarations.
10889 2005-12-23 Eli Zaretskii <eliz@gnu.org>
10901 * linux-x86-64-low.c:
10903 * linux-s390-low.c:
10904 * linux-ppc64-low.c:
10906 * linux-mips-low.c:
10907 * linux-m68k-low.c:
10908 * linux-m32r-low.c:
10911 * linux-ia64-low.c:
10912 * linux-i386-low.c:
10913 * linux-crisv32-low.c:
10925 * gdbserver.1: Add (C) after Copyright. Update the FSF
10928 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
10930 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10931 (arm_breakpoint_at): Recognize both breakpoints.
10932 (the_low_target): Use the correct breakpoint instruction.
10934 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
10936 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10937 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10938 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10939 (the_low_target): Update.
10941 2005-10-25 Andreas Schwab <schwab@suse.de>
10943 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10945 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10946 (ia64_num_regs): Reduce to 462.
10948 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
10950 * acinclude.m4: Correct quoting.
10951 * aclocal.m4: Regenerated.
10953 Suggested by SZOKOVACS Robert <szo@ies.hu>:
10954 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10955 (thread_db_init): Call thread_db_err_str.
10956 * configure.ac: Check for TD_VERSION.
10957 * config.in, configure: Regenerated.
10959 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10961 * server.h (error, fatal, warning): Add ATTR_FORMAT.
10963 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10965 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10966 is not available. Define HAVE_PTRACE_GETREGS if it is.
10967 * config.in, configure: Regenerated.
10968 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10969 * linux-i386-low.c, linux-m68k-low.c: Update to use
10970 HAVE_PTRACE_GETREGS.
10971 * linux-low.c (regsets_fetch_inferior_registers)
10972 (regsets_store_inferior_registers): Only return 0 if we processed
10974 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10975 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10977 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10979 * inferiors.c (struct thread_info): Add gdb_id.
10980 (add_thread): Add gdb_id argument.
10981 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10982 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10983 calls to add_thread.
10984 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10985 * server.c (handle_query): Use thread_to_gdb_id.
10986 (handle_v_cont, main): Use gdb_id_to_thread_id.
10987 * server.h (add_thread): Update prototype.
10988 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10991 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10993 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10994 left-padded registers.
10995 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10996 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10998 2005-07-01 Steve Ellcey <sje@cup.hp.com>
11000 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11001 * configure: Regenerate.
11002 * config.in: Regenerate.
11003 * server.h (NEED_DECLARATION_STRERROR):
11004 Replace with !HAVE_DECL_STRERROR.
11006 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
11008 * linux-low.c (linux_wait, linux_send_signal): Don't test
11009 an unsigned long variable for > 0 if it could be MAX_ULONG.
11010 * server.c (myresume): Likewise.
11011 * target.c (set_desired_inferior): Likewise.
11013 2005-06-13 Mark Kettenis <kettenis@gnu.org>
11015 * configure.ac: Simplify and improve check for socklen_t.
11016 * configure, config.in: Regenerate.
11018 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
11020 * acconfig.h: Remove.
11021 * configure.ac: Add a test for socklen_t. Use three-argument
11022 AC_DEFINE throughout.
11023 * config.in: Regenerated using autoheader 2.59.
11024 * configure: Regenerated.
11026 * gdbreplay.c (socklen_t): Provide a default.
11027 (remote_open): Use socklen_t.
11028 * remote-utils.c (socklen_t): Provide a default.
11029 (remote_open): Use socklen_t.
11030 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11033 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11035 * linux-low.c (linux_read_memory, linux_write_memory)
11036 (linux_read_auxv): Likewise.
11037 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11038 (check_mem_write): Likewise.
11039 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11041 * regcache.c (struct inferior_rgcache_data, registers_to_string)
11042 (registers_from_string, register_data): Likewise.
11043 * server.c (handle_query, main): Likewise.
11044 * server.h (convert_ascii_to_int, convert_int_to_ascii)
11045 (decode_M_packet): Likewise.
11046 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11047 * target.h (struct target_ops): Update read_memory, write_memory,
11049 (read_inferior_memory, write_inferior_memory): Update.
11050 * linux-low.h (struct linux_target_ops): Change type of breakpoint
11051 to unsigned char *.
11052 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11053 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11054 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11055 linux-s390-low.c, linux-sh-low.c: Update for changes in
11056 read_inferior_memory and the_low_target->breakpoint.
11058 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
11060 * Makefile.in (SFILES): Add linux-ppc64-low.c.
11061 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11062 * configure.srv: Add powerpc64-*-linux*.
11063 * linux-ppc64-low.c: New file.
11065 2005-05-23 Orjan Friberg <orjanf@axis.com>
11067 * linux-cris-low.c: New file with support for CRIS.
11068 * linux-crisv32-low.c: Ditto for CRISv32.
11069 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11070 (clean): Add reg-cris.c and reg-crisv32.c.
11071 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11072 reg-crisv32.o, and reg-crisv32.c to make rules.
11073 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11074 recognized targets.
11076 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
11078 * linux-low.c (fetch_register): Ensure buffer size is a multiple
11079 of sizeof (PTRACE_XFER_TYPE).
11080 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
11082 2005-05-12 Orjan Friberg <orjanf@axis.com>
11084 * target.h (struct target_ops): Add insert_watchpoint,
11085 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11086 pointers for hardware watchpoint support.
11087 * linux-low.h (struct linux_target_ops): Ditto.
11088 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11089 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
11090 to linux_target_ops.
11091 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11093 * server.c (main): Recognize 'Z' and 'z' packets.
11095 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
11097 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11098 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11099 (the_low_target): Add new members.
11101 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11103 * proc-service.c (ps_lgetregs): Search all_processes instead of
11106 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11108 * server.c (start_inferior): Change return type to int.
11109 (attach_inferior): Change sigptr to int *.
11110 (handle_v_cont, handle_v_requests): Change signal to int *.
11111 (main): Change signal to int.
11113 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
11115 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11116 * configure.srv: Add m32r*-*-linux*.
11117 * linux-m32r-low.c: New file.
11119 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
11121 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11123 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11125 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11126 Take unsigned long arguments for PIDs.
11127 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11128 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11129 (wait_for_sigstop, linux_resume_one_process)
11130 (regsets_fetch_inferior_registers, linux_send_signal)
11131 (linux_read_auxv): Likewise. Update the types of variables holding
11132 PIDs. Update format string specifiers.
11133 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11134 * remote-utils.c (prepare_resume_reply): Likewise.
11135 * server.c (cont_thread, general_thread, step_thread)
11136 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11138 (handle_query): Update format specifiers.
11139 (handle_v_cont, main): Use strtoul for thread IDs.
11140 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11141 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11142 (general_thread, step_thread, thread_from_wait)
11143 (old_thread_from_wait): Update.
11144 * target.h (struct thread_resume): Use unsigned long for THREAD.
11145 (struct target_ops): Use unsigned long for arguments to attach and
11148 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
11150 * acinclude.m4: Include bfd/bfd.m4 directly.
11151 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
11152 <agriffis@toolchain.org>.
11153 * aclocal.m4, configure: Regenerated.
11155 2005-01-07 Andrew Cagney <cagney@gnu.org>
11157 * configure.ac: Rename configure.in, require autoconf 2.59.
11158 * configure: Re-generate.
11160 2004-12-08 Daniel Jacobowitz <dan@debian.org>
11162 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
11163 LIBS when finished.
11164 * aclocal.m4: Regenerated.
11165 * configure: Regenerated.
11167 2004-11-21 Andreas Schwab <schwab@suse.de>
11169 * linux-m68k-low.c (m68k_num_gregs): Define.
11170 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11171 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11172 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11173 (m68k_breakpoint_at): New. Add to the_low_target.
11175 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11176 srv_linux_thread_db to yes.
11178 2004-10-20 Joel Brobecker <brobecker@gnat.com>
11180 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11181 (ARCH_SET_FS): Likewise.
11182 (ARCH_GET_FS): Likewise.
11183 (ARCH_GET_GS): Likewise.
11185 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11187 * linux-i386-low.c (ps_get_thread_area): New.
11188 * linux-x86-64-low.c (ps_get_thread_area): New.
11189 * linux-low.c: Include <sys/syscall.h>.
11190 (linux_kill_one_process): Don't kill the first thread here.
11191 (linux_kill): Kill the first thread here.
11192 (kill_lwp): New function.
11193 (send_sigstop, linux_send_signal): Use it.
11194 * proc-service.c: Clean up #ifdefs.
11195 (fpregset_info): Delete.
11196 (ps_lgetregs): Update and enable implementation.
11197 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11199 * remote-utils.c (struct sym_cache, symbol_cache): New.
11200 (input_interrupt): Print a clearer message.
11201 (async_io_enabled): New variable.
11202 (enable_async_io, disable_async_io): Use it. Update comments.
11203 (look_up_one_symbol): Use the symbol cache.
11204 * thread-db.c (thread_db_look_up_symbols): New function.
11205 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11207 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11209 * configure.in: Test for -rdynamic.
11210 * configure: Regenerated.
11211 * Makefile (INTERNAL_LDFLAGS): New.
11212 (gdbserver, gdbreplay): Use it.
11214 2004-09-02 Andrew Cagney <cagney@gnu.org>
11216 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11218 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11220 * linux-low.c (linux_wait): Clear all_processes list also.
11222 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11224 * linux-low.c: Include <errno.h>. Remove extern declaration of
11227 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11229 * gdbreplay.c, server.h, utils.c: Update copyright years.
11231 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11233 * server.c (main): Print child status or termination signal from
11234 variable 'signal', not 'sig'.
11236 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11238 * linux-low.c (linux_read_memory): Change return type to
11239 int. Check for and return error from ptrace().
11240 * target.c (read_inferior_memory): Change return type to int. Pass
11241 back return status from the_target->read_memory().
11242 * target.h (struct target_ops): Adapt *read_memory() prototype.
11244 (read_inferior_memory): Adapt prototype.
11245 * server.c (main): Return an error packet if
11246 read_inferior_memory() returns an error.
11248 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11250 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11251 Unify with other clean targets.
11253 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11255 * server.c (handle_v_cont): Call set_desired_inferior.
11257 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11259 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11261 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11263 * linux-low.c (linux_wait): Unblock async I/O.
11264 (linux_resume): Block and enable async I/O.
11265 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11266 * server.h (block_async_io, unblock_async_io): Add prototypes.
11268 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11270 * remote-utils.c (remote_open): Print a status notice after
11271 opening a TCP port.
11272 * server.c (attach_inferior): Print a status notice after
11275 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11277 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11279 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
11281 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11283 * server.c, target.h: Update copyright years.
11285 2004-02-25 Roland McGrath <roland@redhat.com>
11287 * target.h (struct target_ops): New member `read_auxv'.
11288 * server.c (handle_query): Handle qPart:auxv:read: query using that.
11289 * linux-low.c (linux_read_auxv): New function.
11290 (linux_target_ops): Initialize `read_auxv' member to that.
11292 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11294 Committed by Jim Blandy <jimb@redhat.com>.
11296 * linux-s390-low.c (s390_num_regs): Update.
11297 (s390_regmap): Remove control registers. Use __s390x__ predefine
11298 instead of GPR_SIZE to distiguish s390 and s390x targets.
11300 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
11302 * linux-low.c: Update copyright year.
11303 (check_removed_breakpoint): Clear pending_is_breakpoint.
11304 (linux_set_resume_request, linux_queue_one_thread)
11305 (resume_status_pending_p): New functions.
11306 (linux_continue_one_thread): Use process->resume.
11307 (linux_resume): Only resume threads if there are no pending events.
11308 * linux-low.h (struct process_info): Add resume request
11311 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
11313 * regcache.c (new_register_cache): Clear the allocated register
11314 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11316 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
11318 * linux-low.c (linux_resume): Take a struct thread_resume *
11320 (linux_wait): Update call.
11321 (resume_ptr): New static variable.
11322 (linux_continue_one_thread): Renamed from
11323 linux_continue_one_process. Use resume_ptr.
11324 (linux_resume): Use linux_continue_one_thread.
11325 * server.c (handle_v_cont, handle_v_requests): New functions.
11326 (myresume): New function.
11327 (main): Handle 'v' case.
11328 * target.h (struct thread_resume): New type.
11329 (struct target_ops): Change argument of "resume" to struct
11331 (myresume): Delete macro.
11333 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
11335 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11336 (uninstall): Support DESTDIR.
11338 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
11340 * configure.srv: Add xscale*linux copy of arm*linux entry.
11342 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
11344 * linux-arm-low.c (arm_reinsert_addr): New function.
11345 (the_low_target): Add arm_reinsert_addr.
11347 2003-07-08 Mark Kettenis <kettenis@gnu.org>
11349 * mem-break.c: Remove whitespace at end of file.
11351 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11353 * configure.in: Check whether we need to prototype strerror.
11354 * server.h: Optionally prototype strerror.
11355 * gdbreplay.c (perror_with_name): Use strerror.
11356 * linux-low.c (linux_attach_lwp): Use strerror.
11357 * utils.c (perror_with_name): Use strerror.
11358 * config.in, configure: Regenerated.
11360 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11362 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11363 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11365 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
11367 * Makefile.in (SFILES): Update.
11368 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11369 low-sun3.c: Remove files.
11371 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
11373 * linux-low.c: Move comment to linux_thread_alive where it belonged.
11374 (linux_detach_one_process, linux_detach): New functions.
11375 (linux_target_ops): Add linux_detach.
11376 * server.c (main): Handle 'D' packet.
11377 * target.h (struct target_ops): Add "detach" member.
11378 (detach_inferior): Define.
11380 2003-06-13 Mark Kettenis <kettenis@gnu.org>
11382 From Kelley Cook <kelleycook@wideopenwest.com>:
11383 * configure.srv: Accept i[34567]86 variants.
11385 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
11387 * linux-low.c (linux_wait_for_event): Correct comment typos.
11388 (linux_resume_one_process): Call check_removed_breakpoint.
11389 (linux_send_signal): New function.
11390 (linux_target_ops): Add linux_send_signal.
11391 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11393 * target.h (struct target_ops): Add send_signal.
11395 2003-05-29 Jim Blandy <jimb@redhat.com>
11397 * linux-low.c (usr_store_inferior_registers): Transfer buf in
11398 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
11399 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11400 away part of the register's value.
11402 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
11404 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11405 (linux_wait_for_event, linux_init_signals): Likewise.
11407 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
11409 * configure.in: Check for stdlib.h.
11410 * configure: Regenerated.
11411 * config.in: Regenerated.
11413 2003-01-04 Andreas Schwab <schwab@suse.de>
11415 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11417 2003-01-02 Andrew Cagney <ac131313@redhat.com>
11419 * Makefile.in: Remove obsolete code.
11421 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
11423 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11424 defined(PT_FPR0_HI).
11426 2002-11-17 Stuart Hughes <seh@zee2.com>
11428 * linux-arm-low.c (arm_num_regs): Increase.
11429 (arm_regmap): Include status register.
11431 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
11433 * linux-low.c (register_addr): Remove incorrect -1 check.
11435 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
11437 * linux-low.c (linux_create_inferior): Call setpgid. Return
11439 (unstopped_p, linux_signal_pid): Remove.
11440 (linux_target_ops): Remove linux_signal_pid.
11441 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11442 global instead of target method.
11443 * target.h (struct target_ops): Remove signal_pid. Update comment
11444 for create_inferior.
11445 * server.c (signal_pid): New variable.
11446 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
11447 gdbserver. Set the child to be the foreground process group.
11448 (attach_inferior): Set signal_pid.
11450 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
11452 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11454 2002-08-20 Jim Blandy <jimb@redhat.com>
11456 * Makefile.in (LDFLAGS): Allow the configure script to establish a
11459 2002-08-01 Andrew Cagney <cagney@redhat.com>
11461 * Makefile.in: Make chill references obsolete.
11463 2002-07-24 Kevin Buettner <kevinb@redhat.com>
11465 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11466 * configure: Regenerate.
11467 * config.in: Regenerate.
11469 2002-07-09 David O'Brien <obrien@FreeBSD.org>
11471 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11472 (perror_with_name, remote_close, remote_open, expect, play): Static.
11474 2002-07-04 Michal Ludvig <mludvig@suse.cz>
11476 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11477 byte offsets instead of an array of indexes.
11478 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11480 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
11482 * regcache.c: Add comment.
11484 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
11486 * thread-db.c: New file.
11487 * proc-service.c: New file.
11488 * acinclude.m4: New file.
11489 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11490 proc-service.o, and thread-db.o.
11491 (linux-low.o): Add USE_THREAD_DB.
11492 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11493 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11494 * aclocal.m4: Regenerated.
11495 * config.in: Regenerated.
11496 * configure: Regenerated.
11497 * configure.in: Check for proc_service.h, sys/procfs.h,
11498 thread_db.h, and linux/elf.h headrs.
11499 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11500 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
11501 Check for -lthread_db and thread support.
11502 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11503 PowerPC, and SuperH.
11504 * i387-fp.c: Constify arguments.
11505 * i387-fp.h: Likewise.
11506 * inferiors.c: (struct thread_info): Renamed from
11507 `struct inferior_info'. Remove PID member. Use generic inferior
11508 list header. All uses updated.
11509 (inferiors, signal_pid): Removed.
11510 (all_threads): New variable.
11511 (get_thread): Define.
11512 (add_inferior_to_list): New function.
11513 (for_each_inferior): New function.
11514 (change_inferior_id): New function.
11515 (add_inferior): Removed.
11516 (remove_inferior): New function.
11517 (add_thread): New function.
11518 (free_one_thread): New function.
11519 (remove_thread): New function.
11520 (clear_inferiors): Use for_each_inferior and free_one_thread.
11521 (find_inferior): New function.
11522 (find_inferior_id): New function.
11523 (inferior_target_data): Update argument type.
11524 (set_inferior_target_data): Likewise.
11525 (inferior_regcache_data): Likewise.
11526 (set_inferior_regcache_data): Likewise.
11527 * linux-low.c (linux_bp_reinsert): Remove.
11528 (all_processes, stopping_threads, using_thrads)
11529 (struct pending_signals, debug_threads, pid_of): New.
11530 (inferior_pid): Replace with macro.
11531 (struct inferior_linux_data): Remove.
11532 (get_stop_pc, add_process): New functions.
11533 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11534 Use add_process and add_thread.
11535 (linux_attach_lwp): New function, based on old linux_attach. Use
11536 add_process and add_thread. Set stop_expected for new threads.
11537 (linux_attach): New function.
11538 (linux_kill_one_process): New function.
11539 (linux_kill): Kill all LWPs.
11540 (linux_thread_alive): Use find_inferior_id.
11541 (check_removed_breakpoints, status_pending_p): New functions.
11542 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11543 Update. Use WNOHANG. Wait for cloned processes also. Update process
11544 struct for the found process.
11545 (linux_wait_for_event): New function.
11546 (linux_wait): Use it. Support LWPs.
11547 (send_sigstop, wait_for_sigstop, stop_all_processes)
11548 (linux_resume_one_process, linux_continue_one_process): New functions.
11549 (linux_resume): Support LWPs.
11550 (REGISTER_RAW_SIZE): Remove.
11551 (fetch_register): Use register_size instead. Call supply_register.
11552 (usr_store_inferior_registers): Likewise. Call collect_register.
11553 Fix recursive case.
11554 (regsets_fetch_inferior_registers): Improve error message.
11555 (regsets_store_inferior_registers): Add debugging.
11556 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11557 (unstopped_p, linux_signal_pid): New functions.
11558 (linux_target_ops): Add linux_signal_pid.
11559 (linux_init_signals): New function.
11560 (initialize_low): Call it. Initialize using_threads.
11561 * regcache.c (inferior_regcache_data): Add valid
11563 (get_regcache): Fetch registers lazily. Add fetch argument
11564 and update all callers.
11565 (regcache_invalidate_one, regcache_invalidate): New
11567 (new_register_cache): Renamed from create_register_cache.
11568 Return the new regcache.
11569 (free_register_cache): Change argument to a void *.
11570 (registers_to_string, registers_from_string): Call get_regcache
11571 with fetch flag set.
11572 (register_data): Make static. Pass fetch flag to get_regcache.
11573 (supply_register): Call get_regcache with fetch flag clear.
11574 (collect_register): Call get_regcache with fetch flag set.
11575 (collect_register_as_string): New function.
11576 * regcache.h: Update.
11577 * remote-utils.c (putpkt): Flush after debug output and use
11579 Handle input interrupts while waiting for an ACK.
11580 (input_interrupt): Use signal_pid method.
11581 (getpkt): Flush after debug output and use stderr.
11582 (outreg): Use collect_register_as_string.
11583 (new_thread_notify, dead_thread_notify): New functions.
11584 (prepare_resume_reply): Check using_threads. Set thread_from_wait
11585 and general_thread.
11586 (look_up_one_symbol): Flush after debug output.
11587 * server.c (step_thread, server_waiting): New variables.
11588 (start_inferior): Don't use signal_pid. Update call to mywait.
11589 (attach_inferior): Update call to mywait.
11590 (handle_query): Handle qfThreadInfo and qsThreadInfo.
11591 (main): Don't fetch/store registers explicitly. Use
11592 set_desired_inferior. Support proposed ``Hs'' packet. Update
11594 * server.h: Update.
11595 (struct inferior_list, struct_inferior_list_entry): New.
11596 * target.c (set_desired_inferior): New.
11597 (write_inferior_memory): Constify.
11598 (mywait): New function.
11599 * target.h: Update.
11600 (struct target_ops): New signal_pid method.
11601 (mywait): Removed macro, added prototype.
11603 * linux-low.h (regset_func): Removed.
11604 (regset_fill_func, regset_store_func): New.
11605 (enum regset_type): New.
11606 (struct regset_info): Add type field. Use new operation types.
11607 (struct linux_target_ops): stop_pc renamed to get_pc.
11608 Add decr_pc_after_break and breakpoint_at.
11609 (get_process, get_thread_proess, get_process_thread)
11610 (strut process_info, all_processes, linux_attach_lwp)
11611 (thread_db_init): New.
11613 * linux-arm-low.c (arm_get_pc, arm_set_pc,
11614 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11615 (the_low_target): Add new members.
11616 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11617 (i386_store_fpxregset): Constify.
11618 (target_regsets): Add new kind identifier.
11619 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
11620 (i386_set_pc): Add debugging.
11621 (i386_breakpoint_at): New function.
11622 (the_low_target): Add new members.
11623 * linux-mips-low.c (mips_get_pc, mips_set_pc)
11624 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11625 (mips_breakpoint_at): New.
11626 (the_low_target): Add new members.
11627 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11628 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11629 (the_low_target): Add new members.
11630 * linux-sh-low.c (sh_get_pc, sh_set_pc)
11631 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11632 (the_low_target): Add new members.
11633 * linux-x86-64-low.c (target_regsets): Add new kind
11636 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
11638 From Martin Pool <mbp@samba.org>:
11639 * server.c (gdbserver_usage): New function.
11642 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
11644 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11645 stop_at -> stop_pc.
11647 2002-05-04 Andrew Cagney <ac131313@redhat.com>
11649 * Makefile.in: Remove obsolete code.
11651 2002-04-24 Michal Ludvig <mludvig@suse.cz>
11653 * linux-low.c (regsets_fetch_inferior_registers),
11654 (regsets_store_inferior_registers): Removed cast to int from
11656 * regcache.h: Added declaration of struct inferior_info.
11658 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11660 * inferiors.c (struct inferior_info): Add regcache_data.
11661 (add_inferior): Call create_register_cache.
11662 (clear_inferiors): Call free_register_cache.
11663 (inferior_regcache_data, set_inferior_regcache_data): New functions.
11664 * regcache.c (struct inferior_regcache_data): New.
11665 (registers): Remove.
11666 (get_regcache): New function.
11667 (create_register_cache, free_register_cache): New functions.
11668 (set_register_cache): Don't initialize the register cache here.
11669 (registers_to_string, registers_from_string, register_data): Call
11671 * regcache.h: Add prototypes.
11672 * server.h: Likewise.
11674 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11676 * mem-break.c: New file.
11677 * mem-break.h: New file.
11678 * Makefile.in: Add mem-break.o rule; update server.h
11680 * inferiors.c (struct inferior_info): Add target_data
11682 (clear_inferiors): Free target_data member if set.
11683 (inferior_target_data, set_inferior_target_data): New functions.
11684 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11685 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
11686 * linux-low.c (linux_bp_reinsert): New variable.
11687 (struct inferior_linux_data): New.
11688 (linux_create_inferior): Use set_inferior_target_data.
11689 (linux_attach): Likewise. Call add_inferior.
11690 (linux_wait_for_one_inferior): New function.
11691 (linux_wait): Call it.
11692 (linux_write_memory): Add const.
11693 (initialize_low): Call set_breakpoint_data.
11694 * linux-low.h (struct linux_target_ops): Add breakpoint
11696 * server.c (attach_inferior): Remove extra add_inferior
11698 * server.h: Include mem-break.h. Update inferior.c
11700 * target.c (read_inferior_memory)
11701 (write_inferior_memory): New functions.
11702 * target.h (read_inferior_memory)
11703 (write_inferior_memory): Change macros to prototypes.
11704 (struct target_ops): Update comments. Add const to write_memory
11707 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
11709 * linux-low.c (usr_store_inferior_registers): Support
11710 registers which are allowed to fail to store.
11711 * linux-low.h (linux_target_ops): Likewise.
11712 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11713 (ppc_cannot_store_register): FPSCR may not be storable.
11715 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11717 * server.h: Include <string.h> if HAVE_STRING_H.
11718 * ChangeLog: Correct paths in last ChangeLog entry.
11720 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11722 * linux-low.h: Remove obsolete prototypes.
11723 (struct linux_target_ops): New.
11724 (extern the_low_target): New.
11725 * linux-low.c (num_regs, regmap): Remove declarations.
11726 (register_addr): Use the_low_target explicitly.
11727 (fetch_register): Likewise.
11728 (usr_fetch_inferior_registers): Likewise.
11729 (usr_store_inferior_registers): Likewise.
11730 * linux-arm-low.c (num_regs): Remove.
11731 (arm_num_regs): Define.
11732 (arm_regmap): Renamed from regmap, made static.
11733 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11735 (arm_cannot_store_register): Renamed from cannot_store_register,
11737 (the_low_target): New.
11738 * linux-i386-low.c (num_regs): Remove.
11739 (i386_num_regs): Define.
11740 (i386_regmap): Renamed from regmap, made static.
11741 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11743 (i386_cannot_store_register): Renamed from cannot_store_register,
11745 (the_low_target): New.
11746 * linux-ia64-low.c (num_regs): Remove.
11747 (ia64_num_regs): Define.
11748 (ia64_regmap): Renamed from regmap, made static.
11749 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11751 (ia64_cannot_store_register): Renamed from cannot_store_register,
11753 (the_low_target): New.
11754 * linux-m68k-low.c (num_regs): Remove.
11755 (m68k_num_regs): Define.
11756 (m68k_regmap): Renamed from regmap, made static.
11757 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11759 (m68k_cannot_store_register): Renamed from cannot_store_register,
11761 (the_low_target): New.
11762 * linux-mips-low.c (num_regs): Remove.
11763 (mips_num_regs): Define.
11764 (mips_regmap): Renamed from regmap, made static.
11765 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11767 (mips_cannot_store_register): Renamed from cannot_store_register,
11769 (the_low_target): New.
11770 * linux-ppc-low.c (num_regs): Remove.
11771 (ppc_num_regs): Define.
11772 (ppc_regmap): Renamed from regmap, made static.
11773 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11775 (ppc_cannot_store_register): Renamed from cannot_store_register,
11777 (the_low_target): New.
11778 * linux-s390-low.c (num_regs): Remove.
11779 (s390_num_regs): Define.
11780 (s390_regmap): Renamed from regmap, made static.
11781 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11783 (s390_cannot_store_register): Renamed from cannot_store_register,
11785 (the_low_target): New.
11786 * linux-sh-low.c (num_regs): Remove.
11787 (sh_num_regs): Define.
11788 (sh_regmap): Renamed from regmap, made static.
11789 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11791 (sh_cannot_store_register): Renamed from cannot_store_register,
11793 (the_low_target): New.
11794 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11795 (the_low_target): New.
11797 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11799 * Makefile.in: Add stamp-h target.
11800 * configure.in: Create stamp-h.
11801 * configure: Regenerated.
11803 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11805 * inferiors.c: New file.
11806 * target.c: New file.
11807 * target.h: New file.
11808 * Makefile.in: Add target.o and inferiors.o. Update
11810 * linux-low.c (inferior_pid): New static variable,
11811 moved from server.c.
11812 (linux_create_inferior): Renamed from create_inferior.
11813 Call add_inferior. Return 0 on success instead of a PID.
11814 (linux_attach): Renamed from myattach.
11815 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
11816 (linux_thread_alive): Renamed from mythread_alive.
11817 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
11819 (linux_resume): Renamed from myresume. Add missing ``return 0''.
11820 (regsets_store_inferior_registers): Correct error message.
11821 Add missing ``return 0''.
11822 (linux_fetch_registers): Renamed from fetch_inferior_registers.
11823 (linux_store_registers): Renamed from store_inferior_registers.
11824 (linux_read_memory): Renamed from read_inferior_memory.
11825 (linux_write_memory): Renamed from write_inferior_memory.
11826 (linux_target_ops): New structure.
11827 (initialize_low): Call set_target_ops ().
11828 * remote-utils.c (unhexify): New function.
11829 (hexify): New function.
11830 (input_interrupt): Send signals to ``signal_pid''.
11831 * server.c (inferior_pid): Remove.
11832 (start_inferior): Update create_inferior call.
11833 (attach_inferior): Call add_inferior.
11834 (handle_query): New function.
11835 (main): Call handle_query for `q' packets.
11836 * server.h: Include "target.h". Remove obsolete prototypes.
11837 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11839 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11841 * Makefile.in: Add WARN_CFLAGS. Update configury
11843 * configure.in: Check for <string.h>
11844 * configure: Regenerate.
11845 * config.in: Regenerate.
11846 * gdbreplay.c: Include needed system headers.
11847 (remote_open): Remove strchr prototype.
11848 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11849 * regcache.c (supply_register): Change buf argument to const void *.
11850 (supply_register_by_name): Likewise.
11851 (collect_register): Change buf argument to void *.
11852 (collect_register_by_name): Likewise.
11853 * regcache.h: Add missing prototypes.
11854 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11855 * server.c (handle_query): New function.
11856 (attached): New static variable, moved out of main.
11857 (main): Quiet longjmp clobber warnings.
11858 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
11859 * utils.c (error): Remove NORETURN.