1 2015-08-06 Pedro Alves <palves@redhat.com>
3 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
6 2015-08-06 Pedro Alves <palves@redhat.com>
8 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
9 reading beyond the passed in buffer length.
11 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
13 * tracepoint.c (symbol_list) <required>: Remove.
15 2015-08-06 Pedro Alves <palves@redhat.com>
17 * linux-low.c (handle_extended_wait): Set the fork child's suspend
18 count if stopping and suspending threads.
19 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
20 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
21 (linux_detach): Complete an ongoing step-over.
22 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
24 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
25 (linux_wait_1): If passing a signal to the inferior after
26 finishing a step-over, unsuspend and re-resume all lwps. If we
27 see a single-step event but the thread should be continuing, don't
29 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
30 internal_error instead of gdb_assert.
31 (enqueue_pending_signal): New function.
32 (check_ptrace_stopped_lwp_gone): Add debug output.
33 (start_step_over): Use internal_error instead of gdb_assert.
34 (complete_ongoing_step_over): New function.
35 (linux_resume_one_thread): Don't resume a suspended thread.
36 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
39 2015-08-06 Pedro Alves <palves@redhat.com>
41 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
42 (linux_thread_alive): Use lwp_is_marked_dead.
43 (extended_event_reported): Delete.
44 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
45 instead of extended_event_reported.
46 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
48 (lwp_is_marked_dead): New function.
49 (lwp_running): Use lwp_is_marked_dead.
50 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
53 2015-08-06 Pedro Alves <palves@redhat.com>
55 * linux-low.c (linux_wait_1): Move fork event output out of the
56 !report_to_gdb check. Pass event_child->waitstatus to
57 target_waitstatus_to_string instead of ourstatus.
59 2015-08-04 Yao Qi <yao.qi@linaro.org>
61 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
62 if current_thread is 32 bit.
64 2015-08-04 Yao Qi <yao.qi@linaro.org>
66 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
67 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
68 * server.c (extended_protocol): Remove "static".
69 * server.h (extended_protocol): Declare it.
71 2015-08-04 Yao Qi <yao.qi@linaro.org>
73 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
74 both aarch64 and aarch32.
75 (aarch64_set_pc): Likewise.
77 2015-08-04 Yao Qi <yao.qi@linaro.org>
79 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
80 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
81 arm-with-neon.xml to srv_xmlfiles.
82 * linux-aarch64-low.c: Include linux-aarch32-low.h.
83 (is_64bit_tdesc): New function.
84 (aarch64_linux_read_description): New function.
85 (aarch64_arch_setup): Call aarch64_linux_read_description.
86 (regs_info): Rename to regs_info_aarch64.
87 (aarch64_regs_info): Return right regs_info.
88 (initialize_low_arch): Call initialize_low_arch_aarch32.
90 2015-08-04 Yao Qi <yao.qi@linaro.org>
92 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
93 * linux-aarch32-low.c: New file.
94 * linux-aarch32-low.h: New file.
95 * linux-arm-low.c (arm_fill_gregset): Move it to
97 (arm_store_gregset): Likewise.
98 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
99 (arm_store_vfpregset): Call arm_store_vfpregset_num.
100 (arm_arch_setup): Check if PTRACE_GETREGSET works.
101 (regs_info): Rename to regs_info_arm.
102 (arm_regs_info): Return regs_info_aarch32 if
103 have_ptrace_getregset is 1 and target description is
104 arm_with_neon or arm_with_vfpv3.
105 (initialize_low_arch): Don't call init_registers_arm_with_neon.
106 Call initialize_low_arch_aarch32 instead.
108 2015-08-04 Yao Qi <yao.qi@linaro.org>
110 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
111 * linux-low.c: ... here.
112 * linux-low.h (have_ptrace_getregset): Declare it.
114 2015-08-04 Pedro Alves <palves@redhat.com>
116 * thread-db.c (struct thread_db): Use new typedefs.
117 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
119 (disable_thread_event_reporting): Cast result of dlsym to
120 destination function pointer type.
121 (thread_db_mourn): Use td_ta_delete_ftype.
123 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
125 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
127 (CDX_BREAKPOINT): Define for R2.
128 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
129 (the_low_target): Add comments.
131 2015-07-30 Yao Qi <yao.qi@linaro.org>
133 * linux-arm-low.c (arm_hwcap): Remove it.
134 (arm_read_description): New local variable arm_hwcap. Don't
135 set arm_hwcap to zero.
137 2015-07-30 Yao Qi <yao.qi@linaro.org>
139 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
140 Use regcache->tdesc instead.
141 (arm_store_wmmxregset): Likewise.
142 (arm_fill_vfpregset): Likewise.
143 (arm_store_vfpregset): Likewise.
145 2015-07-30 Yao Qi <yao.qi@linaro.org>
147 * linux-arm-low.c: Include arch/arm.h.
148 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
149 (arm_store_gregset): Likewise.
151 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
153 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
154 ptrace's 4th parameter.
156 2015-07-27 Yao Qi <yao.qi@linaro.org>
158 * configure.srv (case aarch64*-*-linux*): Don't set
161 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
163 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
165 * linux-arm-low.c: Likewise.
166 * linux-cris-low.c: Likewise.
167 * linux-crisv32-low.c: Likewise.
168 * linux-low.c: Likewise.
169 * linux-m68k-low.c: Likewise.
170 * linux-mips-low.c: Likewise.
171 * linux-nios2-low.c: Likewise.
172 * linux-s390-low.c: Likewise.
173 * linux-sparc-low.c: Likewise.
174 * linux-tic6x-low.c: Likewise.
175 * linux-tile-low.c: Likewise.
176 * linux-x86-low.c: Likewise.
178 2015-07-24 Pedro Alves <palves@redhat.com>
180 * config.in: Regenerate.
181 * configure: Regenerate.
183 2015-07-24 Pedro Alves <palves@redhat.com>
185 * acinclude.m4: Include ../ptrace.m4.
186 * configure.ac: Call GDB_AC_PTRACE.
187 * config.in, configure: Regenerate.
189 2015-07-24 Yao Qi <yao.qi@linaro.org>
191 * linux-low.c (linux_create_inferior): Remove setting to
192 proc->priv->new_inferior.
193 (linux_attach): Likewise.
194 (linux_low_filter_event): Likewise.
195 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
197 2015-07-24 Yao Qi <yao.qi@linaro.org>
199 * linux-low.c (linux_arch_setup): New function.
200 (linux_low_filter_event): If proc->tdesc is NULL and
201 proc->attached is true, call the_low_target.arch_setup.
202 Otherwise, keep status pending, and return.
203 (linux_resume_one_lwp_throw): Don't call get_pc if
204 thread->while_stepping isn't NULL. Don't call
205 get_thread_regcache if proc->tdesc is NULL.
206 (need_step_over_p): Return 0 if proc->tdesc is NULL.
207 (linux_target_ops): Install arch_setup.
208 * server.c (start_inferior): Call the_target->arch_setup.
209 * target.h (struct target_ops) <arch_setup>: New field.
210 (target_arch_setup): New marco.
211 * lynx-low.c (lynx_target_ops): Update.
212 * nto-low.c (nto_target_ops): Update.
213 * spu-low.c (spu_target_ops): Update.
214 * win32-low.c (win32_target_ops): Update.
216 2015-07-24 Yao Qi <yao.qi@linaro.org>
218 * linux-low.c (linux_add_process): Don't set
219 proc->priv->new_inferior.
220 (linux_create_inferior): Set proc->priv->new_inferior to 1.
221 (linux_attach): Likewise.
223 2015-07-24 Yao Qi <yao.qi@linaro.org>
225 * server.c (start_inferior): Code refactor.
227 2015-07-24 Yao Qi <yao.qi@linaro.org>
229 * server.c (process_serial_event): Set general_thread.
231 2015-07-21 Yao Qi <yao.qi@linaro.org>
233 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
234 aarch64_linux_get_debug_reg_capacity.
236 2015-07-17 Yao Qi <yao.qi@linaro.org>
238 * Makefile.in (aarch64-linux-hw-point.o): New rule.
239 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
240 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
241 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
242 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
243 (AARCH64_HWP_ALIGNMENT): Likewise.
244 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
245 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
246 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
247 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
248 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
249 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
250 (struct aarch64_debug_reg_state): Likewise.
251 (struct arch_lwp_info): Likewise.
252 (aarch64_align_watchpoint): Likewise.
253 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
254 (aarch64_watchpoint_length): Likewise.
255 (aarch64_point_encode_ctrl_reg): Likewise
256 (aarch64_point_is_aligned): Likewise.
257 (aarch64_align_watchpoint): Likewise.
258 (aarch64_linux_set_debug_regs):
259 (aarch64_dr_state_insert_one_point): Likewise.
260 (aarch64_dr_state_remove_one_point): Likewise.
261 (aarch64_handle_breakpoint): Likewise.
262 (aarch64_handle_aligned_watchpoint): Likewise.
263 (aarch64_handle_unaligned_watchpoint): Likewise.
264 (aarch64_handle_watchpoint): Likewise.
266 2015-07-17 Yao Qi <yao.qi@linaro.org>
268 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
269 and don't aarch64_get_debug_reg_state. All callers update.
270 (aarch64_handle_aligned_watchpoint): Likewise.
271 (aarch64_handle_unaligned_watchpoint): Likewise.
272 (aarch64_handle_watchpoint): Likewise.
273 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
274 (aarch64_remove_point): Likewise.
276 2015-07-17 Yao Qi <yao.qi@linaro.org>
278 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
280 (aarch64_handle_unaligned_watchpoint): Likewise.
282 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
284 Revert the previous 3 commits:
285 Move gdb_regex* to common/
286 Move linux_find_memory_regions_full & co.
287 gdbserver build-id attribute generator
289 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
290 Jan Kratochvil <jan.kratochvil@redhat.com>
292 gdbserver build-id attribute generator.
293 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
294 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
295 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
297 (get_dynamic): Use find_pdhr to traverse program headers.
298 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
299 (compare_mapping_entry_range, struct find_memory_region_callback_data)
300 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
301 (get_hex_build_id): New.
302 (linux_qxfer_libraries_svr4): Add optional build-id attribute
303 to reply XML document.
305 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
306 Jan Kratochvil <jan.kratochvil@redhat.com>
308 * target.c: Include target/target-utils.h and fcntl.h.
309 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
310 (target_fileio_read_stralloc): New functions.
312 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
314 * Makefile.in (OBS): Add gdb_regex.o.
316 * config.in: Rebuilt.
317 * configure: Rebuilt.
319 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
320 Jan Kratochvil <jan.kratochvil@redhat.com>
322 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
323 * Makefile.in (OBS): Add target-utils.o.
324 (linux-maps.o, target-utils.o): New.
325 * configure.srv (srv_linux_obj): Add linux-maps.o.
327 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
329 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
331 (the_low_target): Install it.
333 2015-07-14 Pedro Alves <palves@redhat.com>
335 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
336 Instead, ignore ECHILD, and throw an error for other errnos.
338 2015-07-10 Pedro Alves <palves@redhat.com>
340 * event-loop.c (struct callback_event) <data>: Change type to
341 gdb_client_data instance instead of gdb_client_data pointer.
342 (append_callback_event): Adjust.
344 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
346 * linux-aarch64-low.c: Add comments for each linux_target_ops
347 method. Remove comments already covered in target_ops and
348 linux_target_ops definitions.
349 (the_low_target): Add comments for each unimplemented method.
351 2015-07-09 Yao Qi <yao.qi@linaro.org>
353 * linux-aarch64-low.c (aarch64_regmap): Remove.
354 (aarch64_usrregs_info): Remove.
355 (regs_info): Set field usrregs to NULL.
357 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
359 * linux-low.c: Include "rsp-low.h"
360 (linux_low_encode_pt_config, linux_low_encode_raw): New.
361 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
362 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
363 (handle_btrace_enable_pt): New.
364 (handle_btrace_general_set): Support "pt".
365 (handle_btrace_conf_general_set): Support "pt:size".
367 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
369 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
372 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
374 * linux-aarch64-low.c: Remove comment about endianness.
375 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
376 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
379 2015-06-24 Gary Benson <gbenson@redhat.com>
381 * linux-i386-ipa.c (stdint.h): Do not include.
382 * lynx-i386-low.c (stdint.h): Likewise.
383 * lynx-ppc-low.c (stdint.h): Likewise.
384 * mem-break.c (stdint.h): Likewise.
385 * thread-db.c (stdint.h): Likewise.
386 * tracepoint.c (stdint.h): Likewise.
387 * win32-low.c (stdint.h): Likewise.
389 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
391 * server.c (write_qxfer_response): Update call to
392 remote_escape_output.
394 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
395 Jan Kratochvil <jan.kratochvil@redhat.com>
397 Merge multiple hex conversions.
398 * gdbreplay.c (tohex): Rename to 'fromhex'.
399 (logchar): Use fromhex.
401 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
403 * server.c (handle_qxfer_libraries): Set `version' attribute for
406 2015-06-10 Gary Benson <gbenson@redhat.com>
408 * target.h (struct target_ops) <multifs_open>: New field.
409 <multifs_unlink>: Likewise.
410 <multifs_readlink>: Likewise.
411 * linux-low.c (nat/linux-namespaces.h): New include.
412 (linux_target_ops): Initialize the_target->multifs_open,
413 the_target->multifs_unlink and the_target->multifs_readlink.
414 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
415 * hostio.c (hostio_fs_pid): New static variable.
416 (hostio_handle_new_gdb_connection): New function.
417 (handle_setfs): Likewise.
418 (handle_open): Use the_target->multifs_open as appropriate.
419 (handle_unlink): Use the_target->multifs_unlink as appropriate.
420 (handle_readlink): Use the_target->multifs_readlink as
422 (handle_vFile): Handle vFile:setfs packets.
423 * server.c (handle_query): Call hostio_handle_new_gdb_connection
424 after target_handle_new_gdb_connection.
426 2015-06-10 Gary Benson <gbenson@redhat.com>
428 * configure.ac (AC_CHECK_FUNCS): Add setns.
429 * config.in: Regenerate.
430 * configure: Likewise.
431 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
432 (linux-namespaces.o): New rule.
433 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
435 2015-06-09 Gary Benson <gbenson@redhat.com>
437 * hostio.c (handle_open): Process mode argument with
440 2015-06-01 Yao Qi <yao.qi@linaro.org>
442 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
443 * linux-x86-low.c: Likewise.
445 2015-05-28 Don Breazeal <donb@codesourcery.com>
447 * linux-low.c (handle_extended_wait): Initialize
448 thread_info.last_resume_kind for new fork children.
450 2015-05-15 Pedro Alves <palves@redhat.com>
452 * target.h (target_handle_new_gdb_connection): Rewrite using if
455 2015-05-14 Joel Brobecker <brobecker@adacore.com>
457 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
458 * configure, config.in: Regenerate.
459 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
462 2015-05-12 Don Breazeal <donb@codesourcery.com>
464 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
465 PTRACE_EVENT_VFORK_DONE.
466 (linux_low_ptrace_options, extended_event_reported): Add vfork
468 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
469 and "vforkdone" for RSP 'T' Stop Reply Packet.
470 * server.h (report_vfork_events): Declare
473 2015-05-12 Don Breazeal <donb@codesourcery.com>
475 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
476 (the_low_target) <new_fork>: Initialize new member.
477 * linux-arm-low.c (arm_new_fork): New function.
478 (the_low_target) <new_fork>: Initialize new member.
479 * linux-low.c (handle_extended_wait): Call new target function
481 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
482 * linux-mips-low.c (mips_add_watchpoint): New function
483 extracted from mips_insert_point.
484 (the_low_target) <new_fork>: Initialize new member.
485 (mips_linux_new_fork): New function.
486 (mips_insert_point): Call mips_add_watchpoint.
487 * linux-x86-low.c (x86_linux_new_fork): New function.
488 (the_low_target) <new_fork>: Initialize new member.
490 2015-05-12 Don Breazeal <donb@codesourcery.com>
492 * linux-low.c (handle_extended_wait): Implement return value,
493 rename argument 'event_child' to 'event_lwp', handle
494 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
495 (linux_low_ptrace_options): New function.
496 (linux_low_filter_event): Call linux_low_ptrace_options,
497 use different argument fo linux_enable_event_reporting,
498 use return value from handle_extended_wait.
499 (extended_event_reported): New function.
500 (linux_wait_1): Call extended_event_reported and set
501 status to report fork events.
502 (linux_write_memory): Add pid to debug message.
503 (reset_lwp_ptrace_options_callback): New function.
504 (linux_handle_new_gdb_connection): New function.
505 (linux_target_ops): Initialize new structure member.
506 * linux-low.h (struct lwp_info) <waitstatus>: New member.
507 * lynx-low.c: Initialize new structure member.
508 * remote-utils.c (prepare_resume_reply): Implement stop reason
509 "fork" for "T" stop message.
510 * server.c (handle_query): Call handle_new_gdb_connection.
511 * server.h (report_fork_events): Declare global flag.
512 * target.h (struct target_ops) <handle_new_gdb_connection>:
514 (target_handle_new_gdb_connection): New macro.
515 * win32-low.c: Initialize new structure member.
517 2015-05-12 Don Breazeal <donb@codesourcery.com>
519 * mem-break.c (APPEND_TO_LIST): Define macro.
520 (clone_agent_expr): New function.
521 (clone_one_breakpoint): New function.
522 (clone_all_breakpoints): New function.
523 * mem-break.h: Declare new functions.
525 2015-05-12 Don Breazeal <donb@codesourcery.com>
527 * linux-low.c (linux_supports_fork_events): New function.
528 (linux_supports_vfork_events): New function.
529 (linux_target_ops): Initialize new structure members.
530 (initialize_low): Call linux_check_ptrace_features.
531 * lynx-low.c (lynx_target_ops): Initialize new structure
533 * server.c (report_fork_events, report_vfork_events):
535 (handle_query): Add new features to qSupported packet and
537 (captured_main): Initialize new global variables.
538 * target.h (struct target_ops) <supports_fork_events>:
540 <supports_vfork_events>: New member.
541 (target_supports_fork_events): New macro.
542 (target_supports_vfork_events): New macro.
543 * win32-low.c (win32_target_ops): Initialize new structure
546 2015-05-12 Gary Benson <gbenson@redhat.com>
548 * server.c (handle_qxfer_exec_file): Use current process
551 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
553 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
554 Remove HAVE_PTRACE_GETREGS conditionals.
555 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
556 instead of PTRACE_GETREGS and PTRACE_SETREGS.
558 2015-05-08 Yao Qi <yao.qi@linaro.org>
560 * linux-low.c (linux_supports_conditional_breakpoints): New
562 (linux_target_ops): Install new target method.
563 * lynx-low.c (lynx_target_ops): Install NULL hook for
564 supports_conditional_breakpoints.
565 * nto-low.c (nto_target_ops): Likewise.
566 * spu-low.c (spu_target_ops): Likewise.
567 * win32-low.c (win32_target_ops): Likewise.
568 * server.c (handle_query): Check
569 target_supports_conditional_breakpoints.
570 * target.h (struct target_ops) <supports_conditional_breakpoints>:
572 (target_supports_conditional_breakpoints): New macro.
574 2015-05-06 Pedro Alves <palves@redhat.com>
577 * server.c (start_inferior): If the process exits, mourn it.
579 2015-04-21 Gary Benson <gbenson@redhat.com>
581 * hostio.c (fileio_open_flags_to_host): Factored out to
582 fileio_to_host_openflags in common/fileio.c. Single use
585 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
587 * linux-xtensa-low.c (xtensa_fill_gregset)
588 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
591 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
593 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
594 (regs_info): Replace usrregs pointer with NULL.
596 2015-04-17 Gary Benson <gbenson@redhat.com>
598 * target.h (struct target_ops) <pid_to_exec_file>: New field.
599 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
600 * server.c (handle_qxfer_exec_file): New function.
601 (qxfer_packets): Add exec-file entry.
602 (handle_query): Report qXfer:exec-file:read as supported packet.
604 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
606 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
608 2015-04-09 Gary Benson <gbenson@redhat.com>
610 * hostio-errno.c (errno_to_fileio_error): Remove function.
611 Update caller to use remote_fileio_to_fio_error.
613 2015-04-09 Yao Qi <yao.qi@linaro.org>
615 * linux-low.c (linux_insert_point): Call
616 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
617 (linux_remove_point): Call remove_memory_breakpoint if type is
619 * linux-x86-low.c (x86_insert_point): Don't call
620 insert_memory_breakpoint.
621 (x86_remove_point): Don't call remove_memory_breakpoint.
623 2015-04-01 Pedro Alves <palves@redhat.com>
624 Cleber Rosa <crosa@redhat.com>
626 * server.c (gdbserver_usage): Reorganize and extend the usage
629 2015-03-24 Pedro Alves <palves@redhat.com>
631 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
632 output. Also dump TRAP_TRACE.
633 (linux_low_filter_event): In debug output, distinguish a
634 resume_stop SIGSTOP from a delayed SIGSTOP.
636 2015-03-24 Gary Benson <gbenson@redhat.com>
638 * linux-x86-low.c (x86_linux_new_thread): Moved to
640 (x86_linux_prepare_to_resume): Likewise.
642 2015-03-24 Gary Benson <gbenson@redhat.com>
644 * Makefile.in (x86-linux-dregs.o): New rule.
645 * configure.srv: Add x86-linux-dregs.o to relevant targets.
646 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
647 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
648 (x86_linux_dr_get): Likewise.
649 (x86_linux_dr_set): Likewise.
650 (update_debug_registers_callback): Likewise.
651 (x86_linux_dr_set_addr): Likewise.
652 (x86_linux_dr_get_addr): Likewise.
653 (x86_linux_dr_set_control): Likewise.
654 (x86_linux_dr_get_control): Likewise.
655 (x86_linux_dr_get_status): Likewise.
656 (x86_linux_update_debug_registers): Likewise.
658 2015-03-24 Gary Benson <gbenson@redhat.com>
660 * linux-x86-low.c (x86_linux_update_debug_registers):
661 New function, factored out from...
662 (x86_linux_prepare_to_resume): ...this.
664 2015-03-24 Gary Benson <gbenson@redhat.com>
666 * linux-x86-low.c (x86_linux_dr_get): Update comments.
667 (x86_linux_dr_set): Likewise.
668 (update_debug_registers_callback): Likewise.
669 (x86_linux_dr_set_addr): Likewise.
670 (x86_linux_dr_get_addr): Likewise.
671 (x86_linux_dr_set_control): Likewise.
672 (x86_linux_dr_get_control): Likewise.
673 (x86_linux_dr_get_status): Likewise.
674 (x86_linux_prepare_to_resume): Likewise.
676 2015-03-24 Gary Benson <gbenson@redhat.com>
678 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
679 Use perror_with_name. Pass string through gettext.
680 (x86_linux_dr_set): Likewise.
682 2015-03-24 Gary Benson <gbenson@redhat.com>
684 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
685 (x86_linux_dr_set_addr): ...this.
686 (x86_dr_low_get_addr): Rename to...
687 (x86_linux_dr_get_addr): ...this.
688 (x86_dr_low_set_control): Rename to...
689 (x86_linux_dr_set_control): ...this.
690 (x86_dr_low_get_control): Rename to...
691 (x86_linux_dr_get_control): ...this.
692 (x86_dr_low_get_status): Rename to...
693 (x86_linux_dr_get_status): ...this.
694 (x86_dr_low): Update with new function names.
696 2015-03-24 Gary Benson <gbenson@redhat.com>
698 * Makefile.in (x86-linux.o): New rule.
699 * configure.srv: Add x86-linux.o to relevant targets.
700 * linux-low.c (lwp_set_arch_private_info): New function.
701 (lwp_arch_private_info): Likewise.
702 * linux-x86-low.c: Include nat/x86-linux.h.
703 (arch_lwp_info): Removed structure.
704 (update_debug_registers_callback):
705 Use lwp_set_debug_registers_changed.
706 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
707 and lwp_set_debug_registers_changed.
708 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
710 2015-03-24 Gary Benson <gbenson@redhat.com>
712 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
713 * linux-arm-low.c (arm_new_thread): Likewise.
714 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
715 * linux-mips-low.c (mips_linux_new_thread): Likewise.
716 * linux-x86-low.c (x86_linux_new_thread): Likewise.
717 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
719 2015-03-24 Gary Benson <gbenson@redhat.com>
721 * linux-low.c (ptid_of_lwp): New function.
722 (lwp_is_stopped): Likewise.
723 (lwp_stop_reason): Likewise.
724 * linux-x86-low.c (update_debug_registers_callback):
726 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
729 2015-03-24 Gary Benson <gbenson@redhat.com>
731 * linux-low.h (linux_stop_lwp): Remove declaration.
733 2015-03-24 Gary Benson <gbenson@redhat.com>
735 * linux-low.h: Include nat/linux-nat.h.
736 * linux-low.c (iterate_over_lwps_args): New structure.
737 (iterate_over_lwps_filter): New function.
738 (iterate_over_lwps): Likewise.
739 * linux-x86-low.c (update_debug_registers_callback):
740 Update signature to what iterate_over_lwps expects.
741 Remove PID check that iterate_over_lwps now performs.
742 (x86_dr_low_set_addr): Use iterate_over_lwps.
743 (x86_dr_low_set_control): Likewise.
745 2015-03-24 Gary Benson <gbenson@redhat.com>
747 * linux-x86-low.c (x86_debug_reg_state): New function.
748 (x86_linux_prepare_to_resume): Use the above.
750 2015-03-24 Gary Benson <gbenson@redhat.com>
752 * linux-low.c (current_lwp_ptid): New function.
753 * linux-x86-low.c: Include nat/linux-nat.h.
754 (x86_dr_low_get_addr): Use current_lwp_ptid.
755 (x86_dr_low_get_control): Likewise.
756 (x86_dr_low_get_status): Likewise.
758 2015-03-20 Pedro Alves <palves@redhat.com>
760 * tracepoint.c (cmd_qtstatus): Make "str" const.
762 2015-03-20 Pedro Alves <palves@redhat.com>
764 * server.c (handle_general_set): Make "req_str" const.
766 2015-03-19 Pedro Alves <palves@redhat.com>
768 * linux-low.c (linux_resume_one_lwp): Rename to ...
769 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
770 instead call perror_with_name.
771 (check_ptrace_stopped_lwp_gone): New function.
772 (linux_resume_one_lwp): Reimplement as wrapper around
773 linux_resume_one_lwp_throw that swallows errors if the LWP is
776 2015-03-19 Pedro Alves <palves@redhat.com>
778 * linux-low.c (count_events_callback, select_event_lwp_callback):
779 No longer check whether the thread has resume_stop as last resume
782 2015-03-19 Pedro Alves <palves@redhat.com>
784 * linux-low.c (count_events_callback, select_event_lwp_callback):
785 Use the lwp's status_pending_p field, not the thread's.
787 2015-03-19 Pedro Alves <palves@redhat.com>
789 * linux-low.c (select_event_lwp_callback): Update comments to
790 no longer mention SIGTRAP.
792 2015-03-18 Gary Benson <gbenson@redhat.com>
794 * server.c (handle_query): Do not report vFile:fstat as supported.
796 2015-03-11 Gary Benson <gbenson@redhat.com>
798 * hostio.c (sys/types.h): New include.
799 (sys/stat.h): Likewise.
800 (common-remote-fileio.h): Likewise.
801 (handle_fstat): New function.
802 (handle_vFile): Handle vFile:fstat packets.
804 2015-03-11 Gary Benson <gbenson@redhat.com>
806 * configure.ac (AC_CHECK_MEMBERS): Add checks for
807 struct stat.st_blocks and struct stat.st_blksize.
808 * configure: Regenerate.
809 * config.in: Likewise.
810 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
811 (OBS): Add common-remote-fileio.o.
812 (common-remote-fileio.o): New rule.
814 2015-03-09 Pedro Alves <palves@redhat.com>
816 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
817 'struct sockaddr' pointer in 'accept' call.
819 2015-03-09 Pedro Alves <palves@redhat.com>
822 2015-03-07 Pedro Alves <palves@redhat.com>
823 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
824 or <winsock2.h> here. Instead include "gdb_socket.h".
825 (remote_open): Use union gdb_sockaddr_u.
826 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
827 or <winsock2.h> here. Instead include "gdb_socket.h".
828 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
829 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
831 (init_named_socket, gdb_agent_helper_thread): Use union
834 2015-03-07 Pedro Alves <palves@redhat.com>
836 * configure.ac (build_warnings): Move
837 -Wdeclaration-after-statement to the C-specific set.
838 * configure: Regenerate.
840 2015-03-07 Pedro Alves <palves@redhat.com>
842 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
843 or <winsock2.h> here. Instead include "gdb_socket.h".
844 (remote_open): Use union gdb_sockaddr_u.
845 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
846 or <winsock2.h> here. Instead include "gdb_socket.h".
847 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
848 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
850 (init_named_socket, gdb_agent_helper_thread): Use union
853 2015-03-07 Pedro Alves <palves@redhat.com>
855 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
858 2015-03-06 Yao Qi <yao.qi@linaro.org>
860 * linux-aarch64-low.c (aarch64_insert_point): Use
861 show_debug_regs as a boolean.
862 (aarch64_remove_point): Likewise.
864 2015-03-05 Pedro Alves <palves@redhat.com>
866 * lynx-low.c (lynx_target_ops): Install NULL hooks for
867 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
868 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
869 * nto-low.c (nto_target_ops): Likewise.
870 * spu-low.c (spu_target_ops): Likewise.
871 * win32-low.c (win32_target_ops): Likewise.
873 2015-03-04 Pedro Alves <palves@redhat.com>
875 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
876 Decide whether a breakpoint triggered based on the SIGTRAP's
878 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
879 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
880 (linux_low_filter_event): Check for breakpoints before checking
882 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
884 (linux_stopped_by_sw_breakpoint)
885 (linux_supports_stopped_by_sw_breakpoint)
886 (linux_stopped_by_hw_breakpoint)
887 (linux_supports_stopped_by_hw_breakpoint): New functions.
888 (linux_target_ops): Install new target methods.
890 2015-03-04 Pedro Alves <palves@redhat.com>
892 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
893 * server.c (swbreak_feature, hwbreak_feature): New globals.
894 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
895 (captured_main): Clear swbreak_feature and hwbreak_feature.
896 * server.h (swbreak_feature, hwbreak_feature): Declare.
897 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
898 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
899 supports_stopped_by_hw_breakpoint>: New fields.
900 (target_supports_stopped_by_sw_breakpoint)
901 (target_stopped_by_sw_breakpoint)
902 (target_supports_stopped_by_hw_breakpoint)
903 (target_stopped_by_hw_breakpoint): Declare.
905 2015-03-04 Pedro Alves <palves@redhat.com>
907 enum lwp_stop_reason -> enum target_stop_reason
908 * linux-low.c (check_stopped_by_breakpoint): Adjust.
909 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
910 (linux_wait_1, stuck_in_jump_pad_callback)
911 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
912 (linux_stopped_by_watchpoint):
913 * linux-low.h (enum lwp_stop_reason): Delete.
914 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
915 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
917 2015-03-04 Yao Qi <yao.qi@linaro.org>
919 * Makefile.in (SFILES): Add linux-aarch64-low.c.
921 2015-03-03 Gary Benson <gbenson@redhat.com>
923 * hostio.c (handle_vFile): Fix prefix lengths.
925 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
927 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
930 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
932 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
933 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
934 (clean): Add "rm -f" for above C files.
935 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
936 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
937 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
938 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
939 * linux-s390-low.c (HWCAP_S390_VX): New macro.
940 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
941 (init_registers_s390x_vx_linux64)
942 (init_registers_s390x_tevx_linux64)
943 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
944 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
946 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
947 (s390_store_vxrs_high): New functions.
948 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
950 (s390_arch_setup): Add logic for selecting one of the new target
951 descriptions. Activate the new vector regsets if applicable.
952 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
953 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
954 and init_registers_s390x_tevx_linux64.
956 2015-03-01 Pedro Alves <palves@redhat.com>
958 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
961 2015-02-27 Pedro Alves <palves@redhat.com>
963 * linux-x86-low.c (u_debugreg_offset): New function.
964 (x86_linux_dr_get, x86_linux_dr_set): Use it.
966 2015-02-27 Pedro Alves <palves@redhat.com>
968 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
969 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
970 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
971 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
972 (ps_lsetfpregs, ps_getpid)
973 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
974 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
975 (ps_lsetxregs, ps_plog): Declare.
977 2015-02-27 Pedro Alves <palves@redhat.com>
979 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
980 IP_AGENT_EXPORT_FUNC.
981 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
982 IP_AGENT_EXPORT_FUNC.
983 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
984 (IP_AGENT_EXPORT): Delete.
985 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
986 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
987 (gdb_trampoline_buffer_error, collecting, gdb_collect)
988 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
989 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
990 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
991 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
992 (traceframe_read_count, traceframe_write_count)
993 (traceframes_created, trace_state_variables, get_raw_reg)
994 (get_trace_state_variable_value, set_trace_state_variable_value)
995 (ust_loaded, helper_thread_id, cmd_buf): Use
996 IPA_SYM_EXPORTED_NAME.
997 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
998 (tracepoints) Use IP_AGENT_EXPORT_VAR.
999 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1000 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1001 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1002 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1003 EXTERN_C_PUSH/EXTERN_C_POP.
1004 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1005 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1006 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1007 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1008 (traceframe_write_count, traceframe_read_count)
1009 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1010 (about_to_request_buffer_space, get_trace_state_variable_value)
1011 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1012 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1013 EXTERN_C_PUSH/EXTERN_C_POP.
1014 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1015 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1016 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1017 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1018 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1019 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1020 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1021 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1023 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1024 (IP_AGENT_EXPORT_VAR_DECL): Define.
1026 (gdb_agent_get_raw_reg): Declare.
1028 2015-02-27 Tom Tromey <tromey@redhat.com>
1029 Pedro Alves <palves@redhat.com>
1031 Rename symbols whose names are reserved C++ keywords throughout.
1033 2015-02-27 Pedro Alves <palves@redhat.com>
1035 * Makefile.in (COMPILER): New, get it from autoconf.
1036 (CXX): Get from autoconf instead.
1037 (COMPILE.pre): Use COMPILER.
1038 (CC-LD): Rename to ...
1039 (CC_LD): ... this. Use COMPILER.
1040 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1041 (CXX_FOR_TARGET): Default to g++ instead of gcc.
1042 * acinclude.m4: Include build-with-cxx.m4.
1043 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1044 Disable -Werror by default if building in C++ mode.
1045 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1046 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1047 the C++ compiler. Save/restore CXXFLAGS too.
1048 * configure: Regenerate.
1050 2015-02-27 Pedro Alves <palves@redhat.com>
1052 * acinclude.m4: Include libiberty.m4.
1053 * configure.ac: Call libiberty_INIT.
1054 * config.in, configure: Regenerate.
1056 2015-02-26 Pedro Alves <palves@redhat.com>
1058 * linux-low.c (linux_wait_1): When incrementing the PC past a
1059 program breakpoint always use the_low_target.breakpoint_len as
1060 increment, rather than the maximum between that and
1061 the_low_target.decr_pc_after_break.
1063 2015-02-23 Pedro Alves <palves@redhat.com>
1065 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1066 thread was doing a step-over; always adjust the PC if
1067 we stepped over a permanent breakpoint.
1068 (linux_wait_1): If we stepped over breakpoint that was on top of a
1069 permanent breakpoint, manually advance the PC past it.
1071 2015-02-23 Pedro Alves <palves@redhat.com>
1073 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1075 (x86_fill_gregset, x86_store_gregset): Use it when handling
1078 2015-02-20 Pedro Alves <palves@redhat.com>
1080 * thread-db.c: Include "nat/linux-procfs.h".
1081 (thread_db_init): Skip listing new threads if the kernel supports
1082 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1084 2015-02-20 Pedro Alves <palves@redhat.com>
1086 * linux-low.c (status_pending_p_callback): Use ptid_match.
1088 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1090 PR breakpoints/16812
1091 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1092 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1093 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1095 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1097 PR breakpoints/15956
1098 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1100 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1102 * linux-low.c (linux_low_btrace_conf): Print size.
1103 * server.c (handle_btrace_conf_general_set): New.
1104 (hanle_general_set): Call handle_btrace_conf_general_set.
1105 (handle_query): Report Qbtrace-conf:bts:size as supported.
1107 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1109 * linux-low.c (linux_low_enable_btrace): Update parameters.
1110 (linux_low_btrace_conf): New.
1111 (linux_target_ops)<to_btrace_conf>: Initialize.
1112 * server.c (current_btrace_conf): New.
1113 (handle_btrace_enable): Rename to ...
1114 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1115 to target_enable_btrace. Update comment. Update users.
1116 (handle_qxfer_btrace_conf): New.
1117 (qxfer_packets): Add btrace-conf entry.
1118 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1119 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1120 (target_ops)<read_btrace_conf>: New.
1121 (target_enable_btrace): Update parameters.
1122 (target_read_btrace_conf): New.
1124 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1126 * server.c (handle_btrace_general_set): Remove call to
1127 target_supports_btrace.
1128 (supported_btrace_packets): New.
1129 (handle_query): Call supported_btrace_packets.
1130 * target.h: include btrace-common.h.
1131 (btrace_target_info): Removed.
1132 (supports_btrace, target_supports_btrace): Update parameters.
1134 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1136 * Makefile.in (SFILES): Add common/btrace-common.c.
1137 (OBS): Add common/btrace-common.o.
1138 (btrace-common.o): Add build rules.
1139 * linux-low: Include btrace-common.h.
1140 (linux_low_read_btrace): Use struct btrace_data. Call
1141 btrace_data_init and btrace_data_fini.
1143 2015-02-06 Pedro Alves <palves@redhat.com>
1145 * thread-db.c (find_new_threads_callback): Add debug output.
1147 2015-02-04 Pedro Alves <palves@redhat.com>
1149 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1150 (resume_stopped_resumed_lwps): New function.
1151 (linux_wait_for_event_filtered): Use it.
1153 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1155 * Makefile.in (SFILES): Add linux-personality.c.
1156 (linux-personality.o): New rule.
1157 * configure.srv (srv_linux_obj): Add linux-personality.o to the
1158 list of objects to be built.
1159 * linux-low.c: Include nat/linux-personality.h.
1160 (linux_create_inferior): Remove code to disable address space
1161 randomization (moved to ../nat/linux-personality.c). Create
1162 cleanup to disable address space randomization.
1164 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1166 * Makefile.in (posix-strerror.o): New rule.
1167 (mingw-strerror.o): Likewise.
1168 * configure: Regenerated.
1169 * configure.ac: Source file ../common/common.host. Initialize new
1170 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
1172 2015-01-14 Yao Qi <yao@codesourcery.com>
1174 * Makefile.in (SFILES): Add nat/ppc-linux.c.
1175 (ppc-linux.o): New rule.
1176 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1177 * configure.ac: AC_CHECK_FUNCS(getauxval).
1178 * config.in: Re-generated.
1179 * configure: Re-generated.
1180 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1181 ppc64_64bit_inferior_p
1183 2015-01-14 Yao Qi <yao@codesourcery.com>
1185 * linux-ppc-low.c: Include "nat/ppc-linux.h".
1186 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1187 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
1188 (PT_ORIG_R3, PT_TRAP): Likewise.
1189 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1190 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1191 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1193 2015-01-10 Joel Brobecker <brobecker@adacore.com>
1195 * i387-fp.c (i387_cache_to_xsave): In look over
1196 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1197 zmmh_low_space field by use of zmmh_high_space.
1199 2015-01-09 Pedro Alves <palves@redhat.com>
1201 * linux-low.c (step_over_bkpt): Move higher up in the file.
1202 (handle_extended_wait): Don't store the stop_pc here.
1203 (get_stop_pc): Adjust comments and rename to ...
1204 (check_stopped_by_breakpoint): ... this. Record whether the LWP
1205 stopped for a software breakpoint or hardware breakpoint.
1206 (thread_still_has_status_pending_p): New function.
1207 (status_pending_p_callback): Use
1208 thread_still_has_status_pending_p. If the event is no longer
1209 interesting, resume the LWP.
1210 (handle_tracepoints): Add assert.
1211 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1212 (wstatus_maybe_breakpoint): New function.
1213 (cancel_breakpoint): Delete function.
1214 (check_stopped_by_watchpoint): New function, factored out from
1215 linux_low_filter_event.
1216 (lp_status_maybe_breakpoint): Delete function.
1217 (linux_low_filter_event): Remove filter_ptid argument.
1218 Leave thread group exits pending here. Store the LWP's stop PC.
1219 Always leave events pending.
1220 (linux_wait_for_event_filtered): Pull all events out of the
1221 kernel, and leave them all pending.
1222 (count_events_callback, select_event_lwp_callback): Consider all
1224 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1225 (select_event_lwp): Only give preference to the stepping LWP in
1226 all-stop mode. Adjust comments.
1227 (ignore_event): New function.
1228 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
1229 references to cancel_breakpoints. Adjust to renames. Also give
1230 equal priority to all LWPs that have had events in non-stop mode.
1231 If reporting a software breakpoint event, unadjust the LWP's PC.
1232 (linux_wait): If linux_wait_1 returned an ignored event, retry.
1233 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1235 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
1236 (resume_status_pending_p): Use thread_still_has_status_pending_p.
1237 (linux_stopped_by_watchpoint): Adjust.
1238 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1239 * linux-low.h (enum lwp_stop_reason): New.
1240 (struct lwp_info) <stop_pc>: Adjust comment.
1241 <stopped_by_watchpoint>: Delete field.
1242 <stop_reason>: New field.
1243 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1244 * mem-break.c (software_breakpoint_inserted_here)
1245 (hardware_breakpoint_inserted_here): New function.
1246 * mem-break.h (software_breakpoint_inserted_here)
1247 (hardware_breakpoint_inserted_here): Declare.
1248 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1249 (cancel_breakpoints): Delete.
1250 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1251 (upload_fast_traceframes): Remove references to
1254 2015-01-09 Pedro Alves <palves@redhat.com>
1256 * thread-db.c (find_new_threads_callback): Ignore thread if the
1257 kernel thread ID is -1.
1259 2015-01-09 Pedro Alves <palves@redhat.com>
1261 * linux-low.c (linux_attach_fail_reason_string): Move to
1262 nat/linux-ptrace.c, and rename.
1263 (linux_attach_lwp): Update comment.
1264 (attach_proc_task_lwp_callback): New function.
1265 (linux_attach): Adjust to rename and use
1266 linux_proc_attach_tgid_threads.
1267 (linux_attach_fail_reason_string): Delete declaration.
1269 2015-01-01 Joel Brobecker <brobecker@adacore.com>
1271 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1272 * server.c (gdbserver_version): Likewise.
1274 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
1276 * remote-utils.c: Include ctype.h.
1277 (input_interrupt): Explicitly handle the case when the char
1278 received is the NUL byte. Improve the printing of non-ASCII
1281 2014-12-16 Joel Brobecker <brobecker@adacore.com>
1283 * linux-low.c (linux_low_filter_event): Update call to
1284 linux_enable_event_reporting following the addition of
1285 a new parameter to that function.
1287 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
1290 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1291 (AARCH64_FPCR_REGNO): Likewise.
1292 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1293 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1294 (aarch64_store_fpregset): Likewise.
1296 2014-12-15 Joel Brobecker <brobecker@adacore.com>
1298 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1299 Remove FIXME comment about assumption about N.
1301 2014-12-13 Joel Brobecker <brobecker@adacore.com>
1303 * configure.ac: If large-file support is disabled in GDBserver,
1304 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1305 * configure: Regenerate.
1307 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1309 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1310 warning upon ENODATA from ptrace.
1311 * linux-s390-low.c (s390_store_tdb): New.
1312 (s390_regsets): Add regset for NT_S390_TDB.
1314 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1316 * linux-low.c (regsets_store_inferior_registers): Skip regsets
1317 without a fill_function.
1318 * linux-s390-low.c (s390_fill_last_break): Remove.
1319 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1320 (s390_arch_setup): Use regset's size instead of fill_function for
1323 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1325 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1326 the regset's store function when ptrace returned an error.
1327 * regcache.c (get_thread_regcache): Invalidate register cache
1328 before fetching inferior's registers.
1330 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1332 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1333 while-loop as for-loop.
1334 (regsets_store_inferior_registers): Likewise.
1336 2014-11-28 Yao Qi <yao@codesourcery.com>
1338 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1339 * config.in, configure: Re-generate.
1340 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1343 2014-11-21 Yao Qi <yao@codesourcery.com>
1345 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1346 (AC_CHECK_HEADERS): Remove malloc.h.
1347 * configure: Re-generated.
1348 * config.in: Re-generated.
1349 * server.h: Don't include alloca.h and malloc.h.
1350 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1351 Don't include malloc.h.
1353 2014-11-17 Joel Brobecker <brobecker@adacore.com>
1355 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1356 corresponding ERRNO check in same block.
1358 2014-11-12 Pedro Alves <palves@redhat.com>
1360 * server.c (cont_thread): Update comment.
1361 (start_inferior, attach_inferior): No longer clear cont_thread.
1362 (handle_v_cont): No longer set cont_thread.
1363 (captured_main): Clear cont_thread each time a GDB connects.
1365 2014-11-12 Pedro Alves <palves@redhat.com>
1367 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1368 thread, and don't resume all threads if the Hc thread has exited.
1370 2014-11-12 Pedro Alves <palves@redhat.com>
1372 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1373 the process group instead of to a specific LWP.
1375 2014-10-15 Pedro Alves <palves@redhat.com>
1378 * win32-arm-low.c (arm_set_thread_context): Remove current_event
1380 (arm_set_thread_context): Delete.
1381 (the_low_target): Adjust.
1382 * win32-i386-low.c (debug_registers_changed)
1383 (debug_registers_used): Delete.
1384 (update_debug_registers_callback): New function.
1385 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1386 needing to update their debug registers.
1387 (win32_get_current_dr): New function.
1388 (x86_dr_low_get_addr, x86_dr_low_get_control)
1389 (x86_dr_low_get_status): Fetch the debug register from the thread
1391 (i386_initial_stuff): Adjust.
1392 (i386_get_thread_context): Remove current_event parameter. Don't
1393 clear debug_registers_changed nor copy DR values to
1395 (i386_set_thread_context): Delete.
1396 (i386_prepare_to_resume): New function.
1397 (i386_thread_added): Mark the thread as needing to update irs
1399 (the_low_target): Remove i386_set_thread_context and install
1400 i386_prepare_to_resume.
1401 * win32-low.c (win32_get_thread_context): Adjust.
1402 (win32_set_thread_context): Use SetThreadContext
1404 (win32_prepare_to_resume): New function.
1405 (win32_require_context): New function, factored out from ...
1406 (thread_rec): ... this.
1407 (continue_one_thread): Call win32_prepare_to_resume on each thread
1408 we're about to continue.
1409 (win32_resume): Call win32_prepare_to_resume on the event thread.
1410 * win32-low.h (struct win32_thread_info)
1411 <debug_registers_changed>: New field.
1412 (struct win32_target_ops): Change prototype of set_thread_context,
1413 delete set_thread_context and add prepare_to_resume.
1414 (win32_require_context): New declaration.
1416 2014-10-08 Gary Benson <gbenson@redhat.com>
1418 * server.h: Do not include common-exceptions.h.
1420 2014-10-08 Gary Benson <gbenson@redhat.com>
1422 * server.h: Do not include cleanups.h.
1424 2014-09-30 James Hogan <james.hogan@imgtec.com>
1426 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1429 2014-09-23 Yao Qi <yao@codesourcery.com>
1431 * linux-low.c (lp_status_maybe_breakpoint): New function.
1432 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1433 (count_events_callback): Likewise.
1434 (select_event_lwp_callback): Likewise.
1435 (cancel_breakpoints_callback): Likewise.
1437 2014-09-19 Don Breazeal <donb@codesourcery.com>
1439 * linux-low.c (handle_extended_wait): Call
1440 linux_ptrace_get_extended_event.
1441 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1442 linux_is_extended_waitstatus.
1444 2014-09-16 Joel Brobecker <brobecker@adacore.com>
1446 * Makefile.in (CPPFLAGS): Define.
1447 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1448 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1450 2014-09-16 Gary Benson <gbenson@redhat.com>
1452 * inferiors.h (current_inferior): Renamed as...
1453 (current_thread): New variable. All uses updated.
1454 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1455 (maybe_move_out_of_jump_pad): Likewise.
1456 (cancel_breakpoint): Likewise.
1457 (linux_low_filter_event): Likewise.
1458 (wait_for_sigstop): Likewise.
1459 (linux_resume_one_lwp): Likewise.
1460 (need_step_over_p): Likewise.
1461 (start_step_over): Likewise.
1462 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1463 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1464 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1465 and save_inferior as saved_thread.
1466 * regcache.c (get_thread_regcache): Renamed saved_inferior as
1468 (regcache_invalidate_thread): Likewise.
1469 * remote-utils.c (prepare_resume_reply): Likewise.
1470 * thread-db.c (thread_db_get_tls_address): Likewise.
1471 (disable_thread_event_reporting): Likewise.
1472 (remove_thread_event_breakpoints): Likewise.
1473 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1475 * target.h (set_desired_inferior): Renamed as...
1476 (set_desired_thread): New declaration. All uses updated.
1477 * server.c (myresume): Updated comment to reference thread instead
1479 (handle_serial_event): Likewise.
1480 (handle_target_event): Likewise.
1482 2014-09-12 Tom Tromey <tromey@redhat.com>
1483 Gary Benson <gbenson@redhat.com>
1485 * regcache.h: Include common-regcache.h.
1486 (regcache_read_pc): Don't declare.
1487 * regcache.c (get_thread_regcache_for_ptid): New function.
1489 2014-09-11 Tom Tromey <tromey@redhat.com>
1490 Gary Benson <gbenson@redhat.com>
1492 * symbol.c: New file.
1493 * Makefile.in (SFILES): Add symbol.c.
1494 (OBS): Add symbol.o.
1496 2014-09-11 Gary Benson <gbenson@redhat.com>
1498 * target.c (target_stop_ptid, target_continue_ptid): New
1501 2014-09-11 Tom Tromey <tromey@redhat.com>
1502 Gary Benson <gbenson@redhat.com>
1504 * target.h: Include target/target.h.
1505 * target.c (target_read_memory, target_read_uint32)
1506 (target_write_memory): New functions.
1508 2014-09-11 Gary Benson <gbenson@redhat.com>
1510 * server.h (debug_hw_points): Don't declare.
1511 * server.c (debug_hw_points): Don't define. Replace all uses
1512 with show_debug_regs.
1513 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
1514 all uses with show_debug_regs.
1516 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
1518 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1519 endianness into account.
1520 (ppc_supply_ptrace_register): Likewise.
1522 2014-09-03 James Hogan <james.hogan@imgtec.com>
1524 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1525 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1527 2014-09-03 Gary Benson <gbenson@redhat.com>
1529 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1530 ALL_DEBUG_ADDRESS_REGISTERS.
1532 2014-09-02 Gary Benson <gbenson@redhat.com>
1534 * i386-low.h: Renamed as...
1535 * x86-low.h: New file. All type, function and variable name
1536 prefixes changed from "i386_" to "x86_". All references updated.
1537 * i386-low.c: Renamed as...
1538 * x86-low.c: New file. All type, function and variable name
1539 prefixes changed from "i386_" to "x86_". All references updated.
1541 2014-09-02 Gary Benson <gbenson@redhat.com>
1543 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1544 (x86_linux_new_thread): Likewise.
1546 2014-08-29 Gary Benson <gbenson@redhat.com>
1548 * server.h (setjmp.h): Do not include.
1549 (toplevel): Do not declare.
1550 (common-exceptions.h): Include.
1551 (cleanups.h): Likewise.
1552 * server.c (toplevel): Do not define.
1553 (exit_code): New static global.
1554 (detach_or_kill_for_exit_cleanup): New function.
1555 (main): New function. Original main renamed to...
1556 (captured_main): New function.
1557 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1559 2014-08-29 Gary Benson <gbenson@redhat.com>
1561 * Makefile.in (SFILES): Add common/common-exceptions.c.
1562 (OBS): Add common-exceptions.o.
1563 (common-exceptions.o): New rule.
1564 * utils.c (prepare_to_throw_exception): New function.
1566 2014-08-29 Gary Benson <gbenson@redhat.com>
1568 * config.in: Regenerate.
1569 * configure: Likewise.
1571 2014-08-29 Gary Benson <gbenson@redhat.com>
1573 * Makefile.in (SFILES): Add common/cleanups.c.
1575 (cleanups.o): New rule.
1577 2014-08-29 Gary Benson <gbenson@redhat.com>
1579 * utils.c (internal_vwarning): New function.
1581 2014-08-28 Gary Benson <gbenson@redhat.com>
1583 * utils.h (fatal): Remove declaration.
1584 * utils.c (fatal): Remove function.
1586 2014-08-28 Gary Benson <gbenson@redhat.com>
1588 * tracepoint.c (gdb_agent_init): Replace fatal with
1590 (initialize_tracepoint): Likewise.
1592 2014-08-28 Gary Benson <gbenson@redhat.com>
1594 * remote-utils.c (remote_prepare): Replace fatal with error.
1596 2014-08-28 Gary Benson <gbenson@redhat.com>
1598 * linux-low.c (linux_async): Replace fatal with warning.
1600 (linux_start_non_stop): Return -1 if linux_async failed.
1602 2014-08-28 Gary Benson <gbenson@redhat.com>
1604 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1606 (i386_dr_low_get_addr): Remove vague comment.
1607 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1610 2014-08-28 Gary Benson <gbenson@redhat.com>
1612 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1613 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1615 (linux_resume_one_lwp): Likewise.
1616 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1618 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1619 with internal_error.
1620 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1621 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1622 (find_register_by_name): Replace fatal with internal_error.
1623 (find_regno): Likewise.
1624 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1625 * thread-db.c (thread_db_create_event): Likewise.
1626 (thread_db_load_search): Likewise.
1627 (try_thread_db_load_1): Likewise.
1628 * tracepoint.c (get_jump_space_head): Replace fatal with
1630 (claim_trampoline_space): Likewise.
1631 (have_fast_tracepoint_trampoline_buffer): Likewise.
1632 (cmd_qtstart): Likewise.
1633 (stop_tracing): Likewise.
1634 (fast_tracepoint_collecting): Likewise.
1635 (target_malloc): Likewise.
1636 (download_tracepoint): Likewise.
1637 (download_trace_state_variables): Replace check with gdb_assert.
1638 (upload_fast_traceframes): Replace fatal with internal_error.
1640 2014-08-19 Tom Tromey <tromey@redhat.com>
1641 Gary Benson <gbenson@redhat.com>
1643 * Makefile.in (SFILES): Add common/common-debug.c.
1644 (OBS): Add common-debug.o.
1645 (common-debug.o): New rule.
1646 * debug.h (debug_printf): Don't declare.
1647 * debug.c (debug_printf): Renamed and rewritten as...
1648 (debug_vprintf): New function.
1650 2014-08-19 Gary Benson <gbenson@redhat.com>
1652 * utils.h: Do not include print-utils.h.
1654 2014-08-19 Tom Tromey <tromey@redhat.com>
1655 Gary Benson <gbenson@redhat.com>
1657 * server.h: Add static assertion.
1658 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1660 2014-08-19 Tom Tromey <tromey@redhat.com>
1661 Gary Benson <gbenson@redhat.com>
1663 * Makefile.in (SFILES): Add common/errors.c.
1664 (OBS): Add errors.o.
1665 (IPA_OBS): Add errors-ipa.o.
1666 (errors.o): New rule.
1667 (errors-ipa.o): Likewise.
1668 * utils.h (perror_with_name, error, warning): Don't declare.
1669 * utils.c (warning): Renamed and rewritten as...
1670 (vwarning): New function.
1671 (error): Renamed and rewritten as...
1672 (verror): New function.
1673 (internal_error): Renamed and rewritten as...
1674 (internal_verror): New function.
1676 2014-08-07 Gary Benson <gbenson@redhat.com>
1678 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1679 * configure: Regenerate.
1680 * config.in: Likewise.
1681 * server.h: Do not include errno.h.
1682 * event-loop.c: Likewise.
1683 * hostio-errno.c: Likewise.
1684 * linux-low.c: Likewise.
1685 * remote-utils.c: Likewise.
1686 * spu-low.c: Likewise.
1687 * utils.c: Likewise.
1688 * gdbreplay.c: Unconditionally include errno.h.
1690 2014-08-07 Gary Benson <gbenson@redhat.com>
1692 * server.h: Do not include string.h.
1693 * event-loop.c: Likewise.
1694 * linux-low.c: Likewise.
1695 * regcache.c: Likewise.
1696 * remote-utils.c: Likewise.
1697 * spu-low.c: Likewise.
1698 * utils.c: Likewise.
1700 2014-08-07 Gary Benson <gbenson@redhat.com>
1702 * server.h: Do not include gdb_assert.h.
1704 2014-08-07 Gary Benson <gbenson@redhat.com>
1706 * server.h: Do not include common-utils.h.
1708 2014-08-07 Gary Benson <gbenson@redhat.com>
1710 * server.h: Do not include ptid.h.
1711 * notif.h: Likewise.
1713 2014-08-07 Gary Benson <gbenson@redhat.com>
1715 * server.h: Do not include gdb_locale.h.
1717 2014-08-07 Gary Benson <gbenson@redhat.com>
1719 * server.h: Do not include gdb/signals.h.
1720 * win32-low.c: Likewise.
1722 2014-08-07 Gary Benson <gbenson@redhat.com>
1724 * server.h: Do not include pathmax.h.
1726 2014-08-07 Gary Benson <gbenson@redhat.com>
1728 * server.h: Do not include libiberty.h.
1729 * linux-bfin-low.c: Likewise.
1731 2014-08-07 Gary Benson <gbenson@redhat.com>
1733 * server.h: Do not include ansidecl.h.
1735 2014-08-07 Gary Benson <gbenson@redhat.com>
1737 * linux-x86-low.c: Do not include stddef.h.
1738 * lynx-ppc-low.c: Likewise.
1739 * tracepoint.c: Likewise.
1741 2014-08-07 Gary Benson <gbenson@redhat.com>
1743 * server.h: Do not include stdarg.h.
1744 * nto-low.c: Likewise.
1746 2014-08-07 Gary Benson <gbenson@redhat.com>
1748 * server.h: Do not include stdlib.h.
1749 * inferiors.c: Likewise.
1750 * linux-low.c: Likewise.
1751 * regcache.c: Likewise.
1752 * spu-low.c: Likewise.
1753 * tracepoint.c: Likewise.
1754 * utils.c: Likewise.
1756 2014-08-07 Gary Benson <gbenson@redhat.com>
1758 * server.h: Do not include stdio.h.
1759 * linux-low.c: Likewise.
1760 * remote-utils.c: Likewise.
1761 * spu-low.c: Likewise.
1762 * utils.c: Likewise.
1763 * wincecompat.c: Likewise.
1765 2014-08-06 Gary Benson <gbenson@redhat.com>
1767 * regcache.c (init_register_cache): Move conditionals inside if.
1769 2014-08-06 Gary Benson <gbenson@redhat.com>
1771 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1773 2014-07-31 Gary Benson <gbenson@redhat.com>
1775 * ax.h: Do not include server.h.
1776 * gdbthread.h: Likewise.
1777 * lynx-low.h: Likewise.
1778 * notif.h: Likewise.
1780 2014-07-30 Gary Benson <gbenson@redhat.com>
1782 * server.h: Include common-defs.h.
1783 Do not include config.h or build-gnulib-gdbserver/config.h.
1785 2014-07-30 Gary Benson <gbenson@redhat.com>
1787 * hostio-errno.c: Move server.h to top of includes list.
1788 * inferiors.c: Likewise.
1789 * linux-x86-low.c: Likewise.
1790 * notif.c: Include server.h.
1792 2014-07-24 Tom Tromey <tromey@redhat.com>
1793 Gary Benson <gbenson@redhat.com>
1795 * server.h (CORE_ADDR): Now unsigned.
1797 2014-07-16 Pedro Alves <palves@redhat.com>
1799 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1801 2014-07-15 Pedro Alves <palves@redhat.com>
1803 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1806 2014-07-11 Pedro Alves <palves@redhat.com>
1808 * linux-low.c (kill_wait_lwp): New function, based on
1809 kill_one_lwp_callback, but use my_waitpid directly.
1810 (kill_one_lwp_callback, linux_kill): Use it.
1812 2014-06-23 Pedro Alves <palves@redhat.com>
1814 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1815 before setting DR0..DR3.
1817 2014-06-20 Gary Benson <gbenson@redhat.com>
1819 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1820 * configure: Regenerated.
1821 * config.in: Likewise.
1823 2014-06-20 Gary Benson <gbenson@redhat.com>
1825 * Makefile.in (SFILES): Update locations for files moved
1827 (object file files): Reordered.
1829 2014-06-20 Gary Benson <gbenson@redhat.com>
1831 * i386-low.h (i386_dr_low_can_set_addr): Removed.
1832 (i386_dr_low_set_addr): Likewise.
1833 (i386_dr_low_get_addr): Likewise.
1834 (i386_dr_low_can_set_control): Likewise.
1835 (i386_dr_low_set_control): Likewise.
1836 (i386_dr_low_get_control): Likewise.
1837 (i386_dr_low_get_status): Likewise.
1838 (i386_get_debug_register_length): Likewise.
1839 * linux-x86-low.c (i386_dr_low_set_addr):
1840 Changed signature. Made static.
1841 (i386_dr_low_get_addr): Likewise.
1842 (i386_dr_low_set_control): Likewise.
1843 (i386_dr_low_get_control): Likewise.
1844 (i386_dr_low_get_status): Likewise.
1845 (i386_dr_low): New global variable.
1846 * win32-i386-low.c (i386_dr_low_set_addr):
1847 Changed signature. Made static.
1848 (i386_dr_low_get_addr): Likewise.
1849 (i386_dr_low_set_control): Likewise.
1850 (i386_dr_low_get_control): Likewise.
1851 (i386_dr_low_get_status): Likewise.
1852 (i386_dr_low): New global variable.
1854 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
1856 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1857 * Makefile.in (AR, AR_FLAGS): Define.
1858 * configure: Regenerate.
1860 2014-06-19 Gary Benson <gbenson@redhat.com>
1862 * Makefile.in (i386-dregs.o): New rule.
1863 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1864 * i386-low.c (target.h): Remove include.
1865 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1866 (DR_CONTROL_SHIFT): Likewise.
1867 (DR_CONTROL_SIZE): Likewise.
1868 (DR_RW_EXECUTE): Likewise.
1869 (DR_RW_WRITE): Likewise.
1870 (DR_RW_READ): Likewise.
1871 (DR_RW_IORW): Likewise.
1872 (DR_LEN_1): Likewise.
1873 (DR_LEN_2): Likewise.
1874 (DR_LEN_4): Likewise.
1875 (DR_LEN_8): Likewise.
1876 (DR_LOCAL_ENABLE_SHIFT): Likewise.
1877 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1878 (DR_ENABLE_SIZE): Likewise.
1879 (DR_LOCAL_SLOWDOWN): Likewise.
1880 (DR_GLOBAL_SLOWDOWN): Likewise.
1881 (DR_CONTROL_RESERVED): Likewise.
1882 (I386_DR_CONTROL_MASK): Likewise.
1883 (I386_DR_VACANT): Likewise.
1884 (I386_DR_LOCAL_ENABLE): Likewise.
1885 (I386_DR_GLOBAL_ENABLE): Likewise.
1886 (I386_DR_DISABLE): Likewise.
1887 (I386_DR_SET_RW_LEN): Likewise.
1888 (I386_DR_GET_RW_LEN): Likewise.
1889 (I386_DR_WATCH_HIT): Likewise.
1890 (i386_wp_op_t): Likewise.
1891 (i386_show_dr): Likewise.
1892 (i386_length_and_rw_bits): Likewise.
1893 (i386_insert_aligned_watchpoint): Likewise.
1894 (i386_remove_aligned_watchpoint): Likewise.
1895 (i386_handle_nonaligned_watchpoint): Likewise.
1896 i386_update_inferior_debug_regs(): Likewise.
1897 (i386_dr_insert_watchpoint): Likewise.
1898 (i386_dr_remove_watchpoint): Likewise.
1899 (i386_dr_region_ok_for_watchpoint): Likewise.
1900 (i386_dr_stopped_data_address): Likewise.
1901 (i386_dr_stopped_by_watchpoint): Likewise.
1903 2014-06-19 Gary Benson <gbenson@redhat.com>
1905 * i386-low.c (i386_dr_show): Renamed to
1906 i386_show_dr and made static. All uses updated.
1907 (i386_dr_length_and_rw_bits): Renamed to
1908 i386_length_and_rw_bits and made static.
1910 (i386_dr_insert_aligned_watchpoint): Renamed to
1911 i386_insert_aligned_watchpoint and made static.
1913 (i386_dr_remove_aligned_watchpoint): Renamed to
1914 i386_remove_aligned_watchpoint and made static.
1916 (i386_dr_update_inferior_debug_regs): Renamed to
1917 i386_update_inferior_debug_regs and made static.
1920 2014-06-18 Gary Benson <gbenson@redhat.com>
1922 * i386-low.h (i386_dr_low_can_set_addr): New macro.
1923 (i386_dr_low_can_set_control): Likewise.
1924 (i386_get_debug_register_length): Likewise.
1925 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1926 (i386_dr_low_can_set_control): Likewise.
1927 (i386_get_debug_register_length): Likewise.
1929 2014-06-17 Gary Benson <gbenson@redhat.com>
1931 * i386-low.h (i386-dregs.h): New include.
1932 (DR_FIRSTADDR): Now in i386-dregs.h.
1933 (DR_LASTADDR): Likewise.
1934 (DR_NADDR): Likewise.
1935 (DR_STATUS): Likewise.
1936 (DR_CONTROL): Likewise.
1937 (i386_debug_reg_state): Likewise.
1938 (i386_dr_insert_watchpoint): Likewise.
1939 (i386_dr_remove_watchpoint): Likewise.
1940 (i386_dr_region_ok_for_watchpoint): Likewise.
1941 (i386_dr_stopped_data_address): Likewise.
1942 (i386_dr_stopped_by_watchpoint): Likewise.
1943 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1945 2014-06-18 Gary Benson <gbenson@redhat.com>
1947 * i386-low.h (i386_low_insert_watchpoint): Renamed to
1948 i386_dr_insert_watchpoint.
1949 (i386_low_remove_watchpoint): Renamed to
1950 i386_dr_remove_watchpoint.
1951 (i386_low_region_ok_for_watchpoint): Renamed to
1952 i386_dr_region_ok_for_watchpoint.
1953 (i386_low_stopped_data_address): Renamed to
1954 i386_dr_stopped_data_address.
1955 (i386_low_stopped_by_watchpoint): Renamed to
1956 i386_dr_stopped_by_watchpoint.
1957 * i386-low.c (i386_show_dr): Renamed to
1958 i386_dr_show and made nonstatic. All uses updated.
1959 (i386_length_and_rw_bits): Renamed to
1960 i386_dr_length_and_rw_bits and made nonstatic.
1962 (i386_insert_aligned_watchpoint): Renamed to
1963 i386_dr_insert_aligned_watchpoint and made nonstatic.
1965 (i386_remove_aligned_watchpoint): Renamed to
1966 i386_dr_remove_aligned_watchpoint and made nonstatic.
1968 (i386_update_inferior_debug_regs): Renamed to
1969 i386_dr_update_inferior_debug_regs and made nonstatic.
1971 (i386_low_insert_watchpoint): Renamed to
1972 i386_dr_insert_watchpoint. All uses updated.
1973 (i386_low_remove_watchpoint): Renamed to
1974 i386_dr_remove_watchpoint. All uses updated.
1975 (i386_low_region_ok_for_watchpoint): Renamed to
1976 i386_dr_region_ok_for_watchpoint. All uses updated.
1977 (i386_low_stopped_data_address): Renamed to
1978 i386_dr_stopped_data_address. All uses updated.
1979 (i386_low_stopped_by_watchpoint): Renamed to
1980 i386_dr_stopped_by_watchpoint. All uses updated.
1982 2014-06-18 Gary Benson <gbenson@redhat.com>
1984 * i386-low.c (i386_dr_low_can_set_addr): New macro.
1985 (i386_dr_low_can_set_control): Likewise.
1986 (i386_insert_aligned_watchpoint): New check.
1988 2014-06-18 Gary Benson <gbenson@redhat.com>
1990 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1993 2014-06-18 Gary Benson <gbenson@redhat.com>
1995 * i386-low.c (i386_length_and_rw_bits): Use internal_error
1996 instead of fatal and error.
1997 (i386_handle_nonaligned_watchpoint): Likewise.
1999 2014-06-18 Gary Benson <gbenson@redhat.com>
2001 * i386-low.c (i386_get_debug_register_length): New macro.
2002 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
2003 (i386_show_dr): Use debug_printf instead of fprintf. Use
2004 phex to format values.
2006 2014-06-18 Gary Benson <gbenson@redhat.com>
2008 * i386-low.h: Comment changes.
2009 * i386-low.c: Likewise.
2011 2014-06-18 Gary Benson <gbenson@redhat.com>
2013 * i386-low.c: Whitespace changes.
2015 2014-06-12 Tom Tromey <tromey@redhat.com>
2017 * utils.c (freeargv): Remove.
2019 2014-06-12 Tom Tromey <tromey@redhat.com>
2021 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2022 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2023 (parse_debug_format_options): Likewise.
2024 (gdbserver_usage): Likewise.
2025 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2026 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2027 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2029 ($(LIBGNU)): Depend on libiberty.
2030 (all-lib): Recurse into all subdirs.
2031 (install-only): Invoke "install" target in subdirs.
2032 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2034 * configure: Rebuild.
2035 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
2036 for vasprintf, vsnprintf, or gettimeofday.
2037 * configure.srv: Don't add safe-ctype.o or lbasename.o to
2040 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2042 * development.sh: Delete.
2043 * Makefile.in (config.status): Adjust dependency on development.sh.
2044 * configure.ac: Adjust development.sh source call.
2045 * configure: Regenerate.
2047 2014-06-02 Pedro Alves <palves@redhat.com>
2049 * ax.c (gdb_free_agent_expr): New function.
2050 * ax.h (gdb_free_agent_expr): New declaration.
2051 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2053 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2055 (clear_breakpoint_conditions_and_commands): New function.
2056 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2057 (clear_breakpoint_conditions_and_commands): New declaration.
2059 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2061 * linux-aarch64-low.c (asm/ptrace.h): Include.
2063 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2065 Fix TLS access for -static -pthread.
2066 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2067 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2068 (thread_db_load_search, try_thread_db_load_1): Initialize it.
2070 2014-05-20 Pedro Alves <palves@redhat.com>
2072 * linux-aarch64-low.c (aarch64_insert_point)
2073 (aarch64_remove_point): No longer check whether the type is
2074 supported here. Adjust to new interface.
2075 (the_low_target): Install aarch64_supports_z_point_type as
2076 supports_z_point_type method.
2077 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2078 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2079 instead of a Z packet char. Adjust.
2080 (arm_supports_z_point_type): New function.
2081 (arm_insert_point, arm_remove_point): Adjust to new interface.
2082 (the_low_target): Install arm_supports_z_point_type.
2083 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2084 (cris_insert_point, cris_remove_point): Adjust to new interface.
2085 Don't check whether the type is supported here.
2086 (the_low_target): Install cris_supports_z_point_type.
2087 * linux-low.c (linux_supports_z_point_type): New function.
2088 (linux_insert_point, linux_remove_point): Adjust to new interface.
2089 * linux-low.h (struct linux_target_ops) <insert_point,
2090 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2091 raw_breakpoint pointer parameter.
2092 <supports_z_point_type>: New method.
2093 * linux-mips-low.c (mips_supports_z_point_type): New function.
2094 (mips_insert_point, mips_remove_point): Adjust to new interface.
2095 Use mips_supports_z_point_type.
2096 (the_low_target): Install mips_supports_z_point_type.
2097 * linux-ppc-low.c (the_low_target): Install NULL as
2098 supports_z_point_type method.
2099 * linux-s390-low.c (the_low_target): Install NULL as
2100 supports_z_point_type method.
2101 * linux-sparc-low.c (the_low_target): Install NULL as
2102 supports_z_point_type method.
2103 * linux-x86-low.c (x86_supports_z_point_type): New function.
2104 (x86_insert_point): Adjust to new insert_point interface. Use
2105 insert_memory_breakpoint. Adjust to new
2106 i386_low_insert_watchpoint interface.
2107 (x86_remove_point): Adjust to remove_point interface. Use
2108 remove_memory_breakpoint. Adjust to new
2109 i386_low_remove_watchpoint interface.
2110 (the_low_target): Install x86_supports_z_point_type.
2111 * lynx-low.c (lynx_target_ops): Install NULL as
2112 supports_z_point_type callback.
2113 * nto-low.c (nto_supports_z_point_type): New.
2114 (nto_insert_point, nto_remove_point): Adjust to new interface.
2115 (nto_target_ops): Install nto_supports_z_point_type.
2116 * mem-break.c: Adjust intro comment.
2117 (struct raw_breakpoint) <raw_type, size>: New fields.
2118 <inserted>: Update comment.
2119 <shlib_disabled>: Delete field.
2120 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2121 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2122 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2123 (raw_bkpt_type_to_target_hw_bp_type): New function.
2124 (find_enabled_raw_code_breakpoint_at): New function.
2125 (find_raw_breakpoint_at): New type and size parameters. Use them.
2126 (insert_memory_breakpoint): New function, based off
2127 set_raw_breakpoint_at.
2128 (remove_memory_breakpoint): New function.
2129 (set_raw_breakpoint_at): Reimplement.
2130 (set_breakpoint): New, based on set_breakpoint_at.
2131 (set_breakpoint_at): Reimplement.
2132 (delete_raw_breakpoint): Go through the_target->remove_point
2133 instead of assuming memory breakpoints.
2134 (find_gdb_breakpoint_at): Delete.
2135 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2136 (find_gdb_breakpoint): New function.
2137 (set_gdb_breakpoint_at): Delete.
2138 (z_type_supported): New function.
2139 (set_gdb_breakpoint_1): New function, loosely based off
2140 set_gdb_breakpoint_at.
2141 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2142 (delete_gdb_breakpoint_at): Delete.
2143 (delete_gdb_breakpoint_1): New function, loosely based off
2144 delete_gdb_breakpoint_at.
2145 (delete_gdb_breakpoint): New function.
2146 (clear_gdb_breakpoint_conditions): Rename to ...
2147 (clear_breakpoint_conditions): ... this. Don't handle a NULL
2149 (add_condition_to_breakpoint): Make static.
2150 (add_breakpoint_condition): Take a struct breakpoint pointer
2151 instead of an address. Adjust.
2152 (gdb_condition_true_at_breakpoint): Rename to ...
2153 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2155 (gdb_condition_true_at_breakpoint): Reimplement.
2156 (add_breakpoint_commands): Take a struct breakpoint pointer
2157 instead of an address. Adjust.
2158 (gdb_no_commands_at_breakpoint): Rename to ...
2159 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
2160 parameter. Return true if no breakpoint was found. Change debug
2162 (gdb_no_commands_at_breakpoint): Reimplement.
2163 (run_breakpoint_commands): Rename to ...
2164 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
2165 and change return type to boolean.
2166 (run_breakpoint_commands): New function.
2167 (gdb_breakpoint_here): Also check for Z1 breakpoints.
2168 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2169 breakpoint. Go through the_target->remove_point instead of
2170 assuming memory breakpoint.
2171 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2172 software and hardware breakpoints.
2173 (reinsert_raw_breakpoint): Go through the_target->insert_point
2174 instead of assuming memory breakpoint.
2175 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2176 software and hardware breakpoints.
2177 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2178 Check both software and hardware breakpoints.
2179 (validate_inserted_breakpoint): Assert the breakpoint is a
2180 software breakpoint. Set the inserted flag to -1 instead of
2181 setting shlib_disabled.
2182 (delete_disabled_breakpoints): Adjust.
2183 (validate_breakpoints): Only validate software breakpoints.
2184 Adjust to inserted flag change.
2185 (check_mem_read, check_mem_write): Skip breakpoint types other
2186 than software breakpoints. Adjust to inserted flag change.
2187 * mem-break.h (enum raw_bkpt_type): New enum.
2188 (raw_breakpoint, struct process_info): Forward declare.
2189 (Z_packet_to_target_hw_bp_type): Delete declaration.
2190 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2191 (set_gdb_breakpoint, delete_gdb_breakpoint)
2192 (clear_breakpoint_conditions): New declarations.
2193 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2194 (breakpoint_inserted_here): Update comment.
2195 (add_breakpoint_condition, add_breakpoint_commands): Replace
2196 address parameter with a breakpoint pointer parameter.
2197 (gdb_breakpoint_here): Update comment.
2198 (delete_gdb_breakpoint_at): Delete.
2199 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2200 * server.c (process_point_options): Take a struct breakpoint
2201 pointer instead of an address. Adjust.
2202 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2203 delete_gdb_breakpoint.
2204 * spu-low.c (spu_target_ops): Install NULL as
2205 supports_z_point_type method.
2206 * target.h: Include mem-break.h.
2207 (struct target_ops) <prepare_to_access_memory>: Update comment.
2208 <supports_z_point_type>: New field.
2209 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2210 instead of a char. Also take a raw breakpoint pointer.
2211 * win32-arm-low.c (the_low_target): Install NULL as
2212 supports_z_point_type.
2213 * win32-i386-low.c (i386_supports_z_point_type): New function.
2214 (i386_insert_point, i386_remove_point): Adjust to new interface.
2215 (the_low_target): Install i386_supports_z_point_type.
2216 * win32-low.c (win32_supports_z_point_type): New function.
2217 (win32_insert_point, win32_remove_point): Adjust to new interface.
2218 (win32_target_ops): Install win32_supports_z_point_type.
2219 * win32-low.h (struct win32_target_ops):
2220 <supports_z_point_type>: New method.
2221 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2222 instead of a char. Also take a raw breakpoint pointer.
2224 2014-05-20 Pedro Alves <palves@redhat.com>
2226 * mem-break.h: Include break-common.h.
2227 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2228 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2229 (Z_packet_to_target_hw_bp_type): New declaration.
2230 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2231 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2232 (Z_PACKET_ACCESS_WP): Delete macros.
2233 (Z_packet_to_hw_type): Delete function.
2234 * i386-low.h: Don't include break-common.h here.
2235 (Z_packet_to_hw_type): Delete declaration.
2236 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2237 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2238 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2239 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2240 * linux-aarch64-low.c: Don't include break-common.h here.
2241 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2242 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2243 (Z_packet_to_target_hw_bp_type): Delete function.
2244 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2246 (mips_insert_point, mips_remove_point): Use
2247 Z_packet_to_target_hw_bp_type.
2249 2014-05-20 Pedro Alves <palves@redhat.com>
2251 * linux-aarch64-low.c: Include break-common.h.
2252 (enum target_point_type): Delete.
2253 (Z_packet_to_point_type): Rename to ...
2254 (Z_packet_to_target_hw_bp_type): ... this, and return a
2255 target_hw_bp_type instead.
2256 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2257 instead of an enum target_point_type.
2258 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
2260 (aarch64_dr_state_insert_one_point)
2261 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2262 (aarch64_handle_aligned_watchpoint)
2263 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2264 Take an enum target_hw_bp_type instead of an enum
2266 (aarch64_supports_z_point_type): New function.
2267 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
2268 use Z_packet_to_target_hw_bp_type.
2270 2014-05-20 Joel Brobecker <brobecker@adacore.com>
2272 * configure.ac: Only use -Werror by default when DEVELOPMENT
2274 * configure: Regenerate.
2276 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
2278 Fix gdbserver qGetTLSAddr for x86_64 -m32.
2279 * linux-x86-low.c (X86_64_USER_REGS): New.
2280 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2282 2014-04-28 Yao Qi <yao@codesourcery.com>
2284 * Makefile.in (i386-avx512.c): Fix the typo of generated file
2287 2014-04-25 Pedro Alves <palves@redhat.com>
2290 * linux-low.c (linux_attach_fail_reason_string): New function.
2291 (linux_attach_lwp): Delete.
2292 (linux_attach_lwp_1): Rename to ...
2293 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
2294 argument. Remove "initial" parameter. Return int instead of
2295 void. Don't error or warn here.
2296 (linux_attach): Adjust to call linux_attach_lwp. Call error on
2297 failure to attach to the tgid. Call warning when failing to
2299 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2300 argument. Remove "initial" parameter. Return int instead of
2301 void. Don't error or warn here.
2302 (linux_attach_fail_reason_string): New declaration.
2303 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2304 interface change. Use linux_attach_fail_reason_string.
2306 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
2307 Walfred Tedeschi <walfred.tedeschi@intel.com>
2309 * Makefile.in: Added rules to handle new files
2310 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2311 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2312 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2313 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2314 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2315 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2317 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2318 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2319 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2320 i386/x32-avx512.xml.
2321 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2322 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2323 i386/x32-avx512-linux.xml.
2324 * i387-fp.c (num_avx512_k_registers): New constant for number
2326 (num_avx512_zmmh_low_registers): New constant for number of
2327 lower ZMM registers (0-15).
2328 (num_avx512_zmmh_high_registers): New constant for number of
2329 higher ZMM registers (16-31).
2330 (num_avx512_ymmh_registers): New contant for number of higher
2331 YMM registers (ymm16-31 added by avx521 on x86_64).
2332 (num_avx512_xmm_registers): New constant for number of higher
2333 XMM registers (xmm16-31 added by AVX512 on x86_64).
2334 (struct i387_xsave): Add space for AVX512 registers.
2335 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2336 Add code to handle AVX512 registers.
2337 (i387_xsave_to_cache): Add code to handle AVX512 registers.
2338 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2339 prototypei from generated file.
2340 (tdesc_amd64_avx512_linux): Likewise.
2341 (init_registers_x32_avx512_linux): Likewise.
2342 (tdesc_x32_avx512_linux): Likewise.
2343 (init_registers_i386_avx512_linux): Likewise.
2344 (tdesc_i386_avx512_linux): Likewise.
2345 (x86_64_regmap): Add AVX512 registers.
2346 (x86_linux_read_description): Add code to handle AVX512 XSTATE
2348 (initialize_low_arch): Add code to initialize AVX512 registers.
2350 2014-04-23 Pedro Alves <palves@redhat.com>
2352 * mem-break.c (find_gdb_breakpoint_at): Make static.
2353 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2355 2014-04-23 Pedro Alves <palves@redhat.com>
2357 * i386-low.c: Don't include break-common.h here.
2358 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2359 prototype to take target_hw_bp_type as argument instead of a Z
2361 * i386-low.h: Include break-common.h here.
2362 (Z_packet_to_hw_type): Declare.
2363 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2365 * linux-x86-low.c (x86_insert_point): Convert the packet number to
2366 a target_hw_bp_type before calling i386_low_insert_watchpoint.
2367 (x86_remove_point): Convert the packet number to a
2368 target_hw_bp_type before calling i386_low_remove_watchpoint.
2369 * win32-i386-low.c (i386_insert_point): Convert the packet number
2370 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2371 (i386_remove_point): Convert the packet number to a
2372 target_hw_bp_type before calling i386_low_remove_watchpoint.
2374 2014-04-23 Pedro Alves <palves@redhat.com>
2376 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2378 2014-04-10 Pedro Alves <palves@redhat.com>
2380 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2381 Check if the condition or command is NULL before checking if the
2382 breakpoint is known. On success, return true.
2383 * mem-break.h (add_breakpoint_condition): Document return.
2384 (add_breakpoint_commands): Add describing comment.
2385 * server.c (skip_to_semicolon): New function.
2386 (process_point_options): Use it.
2388 2014-04-09 Pedro Alves <palves@redhat.com>
2390 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2393 2014-02-27 Pedro Alves <palves@redhat.com>
2396 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2398 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2400 (last_thread_of_process_p): Take a PID argument instead of a
2402 (linux_wait_for_lwp): Delete.
2403 (num_lwps, check_zombie_leaders, not_stopped_callback): New
2405 (linux_low_filter_event): New function, party factored out from
2406 linux_wait_for_event.
2407 (linux_wait_for_event): Rename to ...
2408 (linux_wait_for_event_filtered): ... this. Add new filter ptid
2409 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
2410 sigsuspend. Check for zombie leaders.
2411 (linux_wait_for_event): Reimplement as wrapper around
2412 linux_wait_for_event_filtered.
2413 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
2414 a normal or signal exit is seen, it's the whole process exiting.
2415 (wait_for_sigstop): No longer a for_each_inferior callback.
2416 Rewrite on top of linux_wait_for_event_filtered.
2417 (stop_all_lwps): Call wait_for_sigstop directly.
2418 * server.c (resume, handle_target_event): Handle
2419 TARGET_WAITKIND_NO_RESUMED.
2421 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2423 * win32-low.c (psapi_get_dll_name,
2424 * win32_CreateToolhelp32Snapshot): Delete.
2425 (win32_CreateToolhelp32Snapshot, win32_Module32First)
2426 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2428 (handle_load_dll): Add function description.
2429 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2431 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2433 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2435 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2436 base address when calling win32_add_one_solib.
2437 (handle_load_dll): Delete local variable load_addr.
2438 Remove 0x1000 offset applied to DLL base address when calling
2439 win32_add_one_solib.
2440 (handle_unload_dll): Add comment.
2442 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2444 * win32-low.c (win32_add_all_dlls): Renames
2445 win32_ensure_ntdll_loaded. Rewrite function documentation.
2446 Adjust implementation to always load all DLLs.
2447 Add 0x1000 offset to DLL base address when calling
2448 win32_add_one_solib.
2449 (child_initialization_done): New static global.
2450 (do_initial_child_stuff): Set child_initialization_done to
2451 zero during child initialization, and 1 after. Replace call
2452 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2454 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2455 (handle_unload_dll): Add function documentation.
2456 (get_child_debug_event): Ignore load and unload DLL events
2457 during child initialization.
2459 2014-02-20 Doug Evans <dje@google.com>
2461 Remove global all_lwps.
2462 * inferiors.h (ptid_of): Move here from linux-low.h.
2463 (pid_of, lwpid_of): Ditto.
2464 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2465 parameter is a struct thread_info * now.
2466 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2467 directly. Pass &all_threads to find_inferior instead of &all_lwps.
2468 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2470 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2471 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2472 * linux-arm-low.c (update_registers_callback): Update, "entry"
2473 parameter is a struct thread_info * now.
2474 Fetch lwpid from current_inferior directly.
2475 (arm_insert_point): Pass &all_threads to find_inferior instead of
2477 (arm_remove_point): Ditto.
2478 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2479 (arm_prepare_to_resume): Fetch pid from thread.
2480 (arm_read_description): Fetch lwpid from current_inferior directly.
2481 * linux-low.c (all_lwps): Delete.
2482 (delete_lwp): Delete call to remove_inferior.
2483 (handle_extended_wait): Fetch lwpid from thread.
2484 (add_lwp): Don't set lwp->entry.id. Remove call to
2485 add_inferior_to_list.
2486 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2487 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2488 (kill_one_lwp_callback): Ditto.
2489 (linux_kill): Don't dereference NULL pointer.
2490 Fetch ptid,lwpid from thread.
2491 (get_detach_signal): Fetch ptid from thread.
2492 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2493 Simplify call to regcache_invalidate_thread.
2494 (delete_lwp_callback): Update, "entry" parameter is a
2495 struct thread_info * now. Fetch pid from thread.
2496 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2497 (status_pending_p_callback): Update, "entry" parameter is a
2498 struct thread_info * now. Fetch ptid from thread.
2499 (find_lwp_pid): Update, "entry" parameter is a
2500 struct thread_info * now.
2501 (linux_wait_for_lwp): Fetch pid from thread.
2502 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2503 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2504 (enqueue_one_deferred_signal): Fetch lwpid from thread.
2505 (dequeue_one_deferred_signal): Ditto.
2506 (cancel_breakpoint): Fetch ptid from current_inferior.
2507 (linux_wait_for_event): Pass &all_threads to find_inferior,
2508 not &all_lwps. Fetch ptid, lwpid from thread.
2509 (count_events_callback): Update, "entry" parameter is a
2510 struct thread_info * now.
2511 (select_singlestep_lwp_callback): Ditto.
2512 (select_event_lwp_callback): Ditto.
2513 (cancel_breakpoints_callback): Ditto.
2514 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2516 (select_event_lwp): Ditto. Fetch ptid from event_thread.
2517 (unsuspend_one_lwp): Update, "entry" parameter is a
2518 struct thread_info * now.
2519 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2521 (linux_stabilize_threads): Ditto. And for for_each_inferior.
2522 Fetch lwpid from thread, not lwp.
2523 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2524 Pass &all_threads to find_inferior, not &all_lwps.
2525 (send_sigstop): Fetch lwpid from thread, not lwp.
2526 (send_sigstop_callback): Update, "entry" parameter is a
2527 struct thread_info * now.
2528 (suspend_and_send_sigstop_callback): Ditto.
2529 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
2530 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2531 struct thread_info * now.
2532 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
2534 (lwp_running): Update, "entry" parameter is a
2535 struct thread_info * now.
2536 (stop_all_lwps): Fetch ptid from thread.
2537 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2538 (linux_resume_one_lwp): Fetch lwpid from thread.
2539 (linux_set_resume_request): Update, "entry" parameter is a
2540 struct thread_info * now. Fetch pid, lwpid from thread.
2541 (resume_status_pending_p): Update, "entry" parameter is a
2542 struct thread_info * now.
2543 (need_step_over_p): Ditto. Fetch lwpid from thread.
2544 (start_step_over): Fetch lwpid from thread.
2545 (linux_resume_one_thread): Update, "entry" parameter is a
2546 struct thread_info * now. Fetch lwpid from thread.
2547 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2548 (proceed_one_lwp): Update, "entry" parameter is a
2549 struct thread_info * now. Fetch lwpid from thread.
2550 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2551 struct thread_info * now.
2552 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2553 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
2554 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2556 (regsets_store_inferior_registers): Ditto.
2557 (fetch_register, store_register): Ditto.
2558 (linux_read_memory, linux_write_memory): Ditto.
2559 (linux_request_interrupt): Ditto.
2560 (linux_read_auxv): Ditto.
2561 (linux_xfer_siginfo): Ditto.
2562 (linux_qxfer_spu): Ditto.
2563 (linux_qxfer_libraries_svr4): Ditto.
2564 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2565 moved to inferiors.h.
2567 (get_thread_lwp): Update.
2568 (struct lwp_info): Delete member "entry". Simplify comment for
2571 * linux-mips-low.c (mips_read_description): Fetch lwpid from
2572 current_inferior directly.
2573 (update_watch_registers_callback): Update, "entry" parameter is a
2574 struct thread_info * now. Fetch pid from thread.
2575 (mips_linux_prepare_to_resume): Fetch ptid from thread.
2576 (mips_insert_point): Fetch lwpid from current_inferior.
2577 Pass &all_threads to find_inferior, not &all_lwps.
2578 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2579 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2581 (mips_stopped_data_address): Ditto.
2582 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2584 * linux-tile-low.c (tile_arch_setup): Ditto.
2585 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2586 (update_debug_registers_callback): Update, "entry" parameter is a
2587 struct thread_info * now. Fetch pid from thread.
2588 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2589 Pass &all_threads to find_inferior, not &all_lwps.
2590 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2591 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2592 Pass &all_threads to find_inferior, not &all_lwps.
2593 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2594 (i386_dr_low_get_status): Ditto.
2595 (x86_linux_prepare_to_resume): Fetch ptid from thread.
2596 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2597 (x86_linux_read_description): Ditto.
2598 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2600 2014-02-20 Doug Evans <dje@google.com>
2602 * inferiors.c (get_first_inferior): Fix buglet.
2604 2014-02-19 Doug Evans <dje@google.com>
2606 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2607 * inferiors.c (add_thread): Change result type to struct thread_info *.
2608 All callers updated.
2609 (add_lwp): Call add_thread here instead of in callers.
2610 All callers updated.
2611 * linux-low.h (get_lwp_thread): Rewrite.
2612 (struct lwp_info): New member "thread".
2614 2014-02-19 Doug Evans <dje@google.com>
2616 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2617 All callers updated.
2619 2014-02-19 Doug Evans <dje@google.com>
2621 * inferiors.c (add_thread): Fix whitespace.
2623 2014-02-19 Doug Evans <dje@google.com>
2625 * dll.c (clear_dlls): Replace accessing list implemention details
2627 * gdbthread.h (get_first_thread): Declare.
2628 * inferiors.c (for_each_inferior_with_data): New function.
2629 (get_first_thread): New function.
2630 (find_thread_ptid): Simplify.
2631 (get_first_inferior): New function.
2632 (clear_list): Delete.
2633 (one_inferior_p): New function.
2634 (clear_inferior_list): New function.
2635 (clear_inferiors): Update.
2636 * inferiors.h (for_each_inferior_with_data): Declare.
2637 (clear_inferior_list): Declare.
2638 (one_inferior_p): Declare.
2639 (get_first_inferior): Declare.
2640 * linux-low.c (linux_wait_for_event): Replace accessing list
2641 implemention details with API function.
2642 * server.c (target_running): Ditto.
2643 (accumulate_file_name_length): New function.
2644 (emit_dll_description): New function.
2645 (handle_qxfer_libraries): Replace accessing list implemention
2646 details with API function.
2647 (handle_qxfer_threads_worker): New function.
2648 (handle_qxfer_threads_proper): Replace accessing list implemention
2649 details with API function.
2650 (handle_query): Ditto.
2651 (visit_actioned_threads_callback_ftype): New typedef.
2652 (visit_actioned_threads_data): New struct.
2653 (visit_actioned_threads): Rewrite to be find_inferior callback.
2654 (resume): Call find_inferior.
2655 (handle_status): Replace accessing list implemention
2656 details with API function.
2657 (process_serial_event): Replace accessing list implemention details
2659 * target.c (set_desired_inferior): Replace accessing list implemention
2660 details with API function.
2661 * tracepoint.c (same_process_p): New function.
2662 (gdb_agent_about_to_close): Replace accessing list implemention
2663 details with API function.
2664 * win32-low.c (child_delete_thread): Replace accessing list
2665 implemention details with API function.
2666 (match_dll_by_basename): New function.
2667 (dll_is_loaded_by_basename): New function.
2668 (win32_ensure_ntdll_loaded): Replace accessing list implemention
2669 details call to dll_is_loaded_by_basename.
2671 2014-02-19 Doug Evans <dje@google.com>
2673 * dll.h (struct dll_info): Add comment.
2674 * gdbthread.h (struct thread_info): Add comment.
2675 (current_ptid): Simplify.
2676 * inferiors.c (add_process): Update.
2677 (remove_process): Update.
2678 * inferiors.h (struct process_info): Rename member "head" to "entry".
2679 * linux-low.c (delete_lwp): Update.
2681 (last_thread_of_process_p): Update.
2682 (kill_one_lwp_callback, linux_kill): Update.
2683 (status_pending_p_callback): Update.
2684 (wait_for_sigstop): Update. Simplify read of ptid.
2685 (start_step_over): Update.
2686 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2687 (get_lwp_thread): Update.
2688 (struct lwp_info): Rename member "head" to "entry".
2689 * regcache.h (inferior_list_entry): Delete.
2690 * server.c (kill_inferior_callback): Update.
2691 (detach_or_kill_inferior_callback): Update.
2692 (print_started_pid): Update.
2693 (print_attached_pid): Update.
2694 (process_serial_event): Simplify read of ptid.
2695 * thread-db.c (thread_db_create_event): Update.
2696 (thread_db_get_tls_address): Update.
2697 * win32-low.c (current_inferior_ptid): Simplify.
2699 2014-02-19 Tom Tromey <tromey@redhat.com>
2701 * target.h (struct target_ops) <supports_btrace>: Add target_ops
2703 (target_supports_btrace): Update.
2705 2014-02-14 Yao Qi <yao@codesourcery.com>
2707 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2708 (rsp-low-ipa.o): New target.
2710 2014-02-12 Tom Tromey <tromey@redhat.com>
2712 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2713 convert_ascii_to_int.
2714 * regcache.c (registers_to_string): Likewise.
2715 * remote-utils.c (decode_M_packet): Likewise.
2716 * server.c (process_serial_event): Likewise.
2718 2014-02-12 Tom Tromey <tromey@redhat.com>
2720 * server.c (handle_query, handle_v_run): Use hex2bin, not
2722 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2724 2014-02-12 Tom Tromey <tromey@redhat.com>
2726 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2727 convert_int_to_ascii.
2728 * regcache.c (registers_to_string, collect_register_as_string):
2730 * remote-utils.c (look_up_one_symbol, relocate_instruction):
2732 * server.c (process_serial_event): Likewise.
2733 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2734 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2736 2014-02-12 Tom Tromey <tromey@redhat.com>
2738 * remote-utils.c (look_up_one_symbol, monitor_output): Use
2739 bin2hex, not hexify.
2740 * tracepoint.c (cmd_qtstatus): Likewise.
2742 2014-02-12 Tom Tromey <tromey@redhat.com>
2744 * remote-utils.c (monitor_output): Pass explicit length to
2747 2014-02-12 Tom Tromey <tromey@redhat.com>
2749 * tracepoint.c: Include rsp-low.h.
2750 * server.c: Include rsp-low.h.
2751 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2752 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2754 * remote-utils.c: Include rsp-low.h.
2755 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2756 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2757 (convert_int_to_ascii, convert_ascii_to_int): Move to
2759 * regcache.c: Include rsp-low.h.
2760 * ax.c: Include rsp-low.h.
2761 * Makefile.in (SFILES): Add common/rsp-low.c.
2762 (OBS): Add rsp-low.o.
2763 (rsp-low.o): New target.
2765 2014-02-12 Tom Tromey <tromey@redhat.com>
2767 * utils.h (pulongest, plongest, phex_nz): Don't declare.
2768 Include print-utils.h.
2769 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2770 (plongest, thirty_two, phex_nz): Remove.
2771 * Makefile.in (SFILES): Add common/print-utils.c.
2772 (OBS): Add print-utils.o.
2773 (print-utils-ipa.o): New target.
2774 (print-utils.o): New target.
2775 (IPA_OBJS): Add print-utils-ipa.o.
2777 2014-02-06 Tom Tromey <tromey@redhat.com>
2779 * Makefile.in (SFILES): Fix indentation.
2781 2014-02-05 Doug Evans <dje@google.com>
2783 * linux-low.c (linux_wait_for_event): Improve comment.
2784 (linux_wait_1): Keep current_inferior in sync with event_child.
2786 2014-01-22 Doug Evans <dje@google.com>
2788 * gdbthread.h (gdb_id_to_thread): Delete, unused.
2790 2014-01-22 Doug Evans <dje@google.com>
2792 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2793 * configure: Regenerate.
2794 * config.in: Regenerate.
2795 * Makefile.in (SFILES): Add debug.c.
2797 * debug.c: New file.
2798 * debug.h: New file.
2799 * linux-aarch64-low.c (*): Update all debugging printfs to use
2800 debug_printf instead of fprintf.
2801 * linux-arm-low.c (*): Ditto.
2802 * linux-cris-low.c (*): Ditto.
2803 * linux-crisv32-low.c (*): Ditto.
2804 * linux-m32r-low.c (*): Ditto.
2805 * linux-sparc-low.c (*): Ditto.
2806 * linux-x86.c (*): Ditto.
2807 * linux-low.c (*): Ditto.
2808 (linux_wait_1): Add calls to debug_enter, debug_exit.
2809 (linux_wait): Remove redundant debugging printf.
2810 (stop_all_lwps): Add calls to debug_enter, debug_exit.
2811 (linux_resume, unstop_all_lwps): Ditto.
2812 * mem-break.c (*): Update all debugging printfs to use
2813 debug_printf instead of fprintf.
2814 * remote-utils.c (*): Ditto.
2815 * thread-db.c (*): Ditto.
2816 * server.c #include <ctype.h>, "gdb_vecs.h".
2817 (debug_threads): Moved to debug.c.
2818 (*): Update all debugging printfs to use debug_printf instead of
2820 (start_inferior): Replace call to fflush with call to debug_flush.
2821 (monitor_show_help): Mention set debug-format.
2822 (parse_debug_format_options): New function.
2823 (handle_monitor_command): Handle "monitor set debug-format".
2824 (gdbserver_usage): Mention --debug-format.
2825 (main): Parse --debug-format.
2826 * server.h (debug_threads): Declaration moved to debug.h.
2828 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2829 trace_debug_1 that uses debug_printf.
2830 (tracepoint_look_up_symbols): Update all debugging printfs to use
2831 debug_printf instead of fprintf.
2833 2014-01-20 Baruch Siach <baruch@tkos.co.il>
2835 * linux-xtensa-low.c: Include asm/ptrace.h instead of
2838 2014-01-17 Pedro Alves <palves@redhat.com>
2841 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2842 defined after including gdb_proc_service.h.
2844 2014-01-16 Doug Evans <dje@google.com>
2846 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2847 (match_dll): Use it.
2849 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
2851 * target.h (target_ops) <read_btrace>: Change parameters and
2852 return type to allow error reporting.
2853 * server.c (handle_qxfer_btrace): Support delta reads. Pass
2854 trace reading errors on.
2855 * linux-low.c (linux_low_read_btrace): Pass trace reading
2857 (linux_low_disable_btrace): New.
2859 2014-01-15 Doug Evans <dje@google.com>
2861 * inferiors.c (thread_id_to_gdb_id): Delete.
2862 * inferiors.h (thread_id_to_gdb_id): Delete.
2864 2014-01-13 Eli Zaretskii <eliz@gnu.org>
2866 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2867 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
2870 2014-01-08 Pedro Alves <palves@redhat.com>
2872 * server.c (handle_status): Don't discard previous queued stop
2873 replies or thread's pending status here.
2874 (main) <disconnection>: Do it here instead.
2876 2014-01-08 Pedro Alves <palves@redhat.com>
2878 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2879 * server.c (visit_actioned_threads, handle_pending_status): New
2881 (handle_v_cont): Factor out parts to ...
2882 (resume): ... this new function. If in all-stop, and a thread
2883 being resumed has a pending status, report it without actually
2885 (myresume): Adjust to use the new 'resume' function.
2886 (clear_pending_status_callback, set_pending_status_callback)
2887 (find_status_pending_thread_callback): New functions.
2888 (handle_status): Handle the case of multiple threads having
2889 interesting statuses to report. Report threads' real last signal
2890 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
2891 with an interesting thread to report the status for, instead of
2892 always reporting the status of the first thread.
2894 2014-01-01 Joel Brobecker <brobecker@adacore.com>
2896 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2897 * gdbreplay.c (gdbreplay_version): Likewise.
2899 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
2901 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2902 iov.iov_len with the real length in use.
2904 2013-12-13 Joel Brobecker <brobecker@adacore.com>
2906 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2907 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2908 for all targets that use win32-low.c.
2909 * win32-low.c (win32_ensure_ntdll_loaded): New function.
2910 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2912 2013-12-13 Pedro Alves <palves@redhat.com>
2914 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2915 if equal to TARGET_WAITKIND_LOADED.
2916 * win32-low.c (cached_status): New static global.
2917 (win32_wait): Add declaration.
2918 (do_initial_child_stuff): Flush all initial pending debug events
2919 up to the initial breakpoint.
2920 (win32_wait): If CACHED_STATUS was set, return that instead
2921 of doing a real wait. Remove the code resuming the execution
2922 of the inferior after receiving a TARGET_WAITKIND_LOADED event
2923 during the initial phase. Also remove the code changing
2924 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2925 TARGET_WAITKIND_STOPPED.
2927 2013-12-11 Yao Qi <yao@codesourcery.com>
2929 * notif.c (handle_notif_ack): Return 0 if no notification
2932 2013-11-20 Doug Evans <dje@google.com>
2934 * linux-low.c (linux_set_resume_request): Fix comment.
2936 2013-11-20 Doug Evans <dje@google.com>
2938 * linux-low.c (resume_status_pending_p): Tweak comment.
2940 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
2942 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2943 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2944 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2945 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2946 (srv_amd64_regobj): Add amd64-mpx.o.
2947 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2948 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2949 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2950 * i387-fp.c (num_pl_bnd_register) Added constant.
2951 (num_pl_bnd_cfg_registers) Added constant.
2952 (struct i387_xsave) Added reserved area and MPX fields.
2953 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2954 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2956 (tdesc_i386_mpx_linux): Add MPX amd64 target.
2957 (init_registers_amd64_mpx_linux): Declare new function.
2958 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2959 (x86_64_regmap): Add MPX registers.
2960 (x86_linux_read_description): Add MPX case.
2961 (initialize_low_arch): Initialize MPX targets.
2963 2013-11-18 Tom Tromey <tromey@redhat.com>
2965 * configure: Rebuild.
2966 * configure.ac: Don't check for stdlib.h.
2967 * gdbreplay.c: Unconditionally include stdlib.h.
2969 2013-11-18 Tom Tromey <tromey@redhat.com>
2971 * config.in: Rebuild.
2972 * configure: Rebuild.
2973 * configure.ac: Don't use AC_HEADER_DIRENT.
2975 2013-11-18 Tom Tromey <tromey@redhat.com>
2977 * server.h: Don't check HAVE_STRING_H.
2978 * gdbreplay.c: Don't check HAVE_STRING_H.
2979 * configure: Rebuild.
2981 2013-11-18 Tom Tromey <tromey@redhat.com>
2983 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2986 2013-11-08 Tom Tromey <tromey@redhat.com>
2988 * configure, config.in: Rebuild.
2989 * configure.ac: Remove unused configury.
2991 2013-11-08 Tom Tromey <tromey@redhat.com>
2993 * acinclude.m4: Include common.m4, codeset.m4.
2994 * configure, config.in: Rebuild.
2995 * configure.ac: Use GDB_AC_COMMON.
2997 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
2999 * linux-s390-low.c (HWCAP_S390_TE): New define.
3000 (s390_arch_setup): Consider the TE field in the HWCAP for
3001 determining 'have_regset_tdb'.
3003 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
3006 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3009 2013-10-02 Pedro Alves <palves@redhat.com>
3011 * server.c (process_serial_event): Don't output "GDBserver
3012 exiting" if GDB is connected through stdio.
3013 * target.c (mywait): Likewise, be silent if GDB is connected
3016 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3018 * lynx-low.c (lynx_add_threads_after_attach): New function.
3019 (lynx_attach): Remove call to add_thread. Add call to
3020 lynx_add_threads_after_attach instead.
3022 2013-09-28 Mike Frysinger <vapier@gentoo.org>
3024 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3025 * config.in, configure: Regenerated.
3027 2013-09-18 Yao Qi <yao@codesourcery.com>
3030 * server.c (start_inferior): Clear 'resume_info'.
3032 2013-09-16 Jiong Wang <jiwang@tilera.com>
3034 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3037 2013-09-16 Jiong Wang <jiwang@tilera.com>
3039 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3040 linux-tile-low.o to srv_tgtobj.
3042 2013-09-16 Will Newton <will.newton@linaro.org>
3044 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3047 2013-09-06 Pedro Alves <palves@redhat.com>
3049 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3050 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3051 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3052 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3053 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3054 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3056 2013-09-06 Pedro Alves <palves@redhat.com>
3058 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3059 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3061 2013-09-06 Pedro Alves <palves@redhat.com>
3063 * linux-amd64-ipa.c: Include tracepoint.h.
3064 * linux-i386-ipa.c: Include tracepoint.h.
3066 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3068 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3069 (ps_get_thread_area): New function.
3071 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3073 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3074 (initialize_low_arch): Call init_registers_crisv32 rather than
3075 init_register_crisv32.
3077 2013-09-05 Pedro Alves <palves@redhat.com>
3079 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3081 * hostio.h: ... this new file.
3082 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3083 win32-low.c: Include hostio.h.
3085 2013-09-05 Pedro Alves <palves@redhat.com>
3087 * server.h (gdb_client_data, handler_func, callback_handler_func)
3088 (delete_file_handler, add_file_handler, append_callback_event)
3089 (delete_callback_event, start_event_loop, initialize_event_loop):
3090 Move to event-loop.h and include it.
3091 * event-loop.h: New file.
3093 2013-09-05 Pedro Alves <palves@redhat.com>
3095 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3096 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3097 (loaded_dll, unloaded_dll): Move to ...
3098 * dll.h: ... this new file.
3099 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3101 2013-09-05 Pedro Alves <palves@redhat.com>
3103 * server.h (current_process, get_thread_process, all_processes)
3104 (add_inferior_to_list, for_each_inferior, current_inferior)
3105 (remove_inferior, add_process, remove_process, find_process_pid)
3106 (have_started_inferiors_p, have_attached_inferiors_p)
3107 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3108 (clear_inferiors, find_inferior, find_inferior_id)
3109 (inferior_target_data, set_inferior_target_data)
3110 (inferior_regcache_data, set_inferior_regcache_data): Move to
3111 inferiors.h, and include it.
3112 * inferiors.h: New file.
3114 2013-09-05 Pedro Alves <palves@redhat.com>
3116 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3120 2013-09-05 Pedro Alves <palves@redhat.com>
3122 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3124 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3125 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3126 (handle_tracepoint_general_set, handle_tracepoint_query)
3127 (tracepoint_finished_step, tracepoint_was_hit)
3128 (release_while_stepping_state_list, current_traceframe)
3129 (in_readonly_region, traceframe_read_mem)
3130 (fetch_traceframe_registers, traceframe_read_sdata)
3131 (traceframe_read_info, struct fast_tpoint_collect_status)
3132 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3133 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3134 (supply_fast_tracepoint_registers)
3135 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3136 (ipa_tdesc, claim_trampoline_space)
3137 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3138 (agent_mem_read, agent_get_trace_state_variable_value)
3139 (agent_set_trace_state_variable_value, agent_tsv_read)
3140 (agent_mem_read_string, get_raw_reg_func_addr)
3141 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3142 * tracepoint.h: ... this new file.
3144 2013-09-05 Pedro Alves <palves@redhat.com>
3146 * server.h (perror_with_name, error, fatal, warning, paddress)
3147 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3149 * utils.h: New file.
3151 2013-09-05 Pedro Alves <palves@redhat.com>
3153 * server.h (remote_debug, noack_mode, transport_is_reliable)
3154 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3155 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3156 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3157 (write_enn, initialize_async_io, enable_async_io)
3158 (disable_async_io, check_remote_input_interrupt_request)
3159 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3160 (dead_thread_notify, prepare_resume_reply)
3161 (decode_address_to_semicolon, decode_address, decode_m_packet)
3162 (decode_M_packet, decode_X_packet, decode_xfer_write)
3163 (decode_search_memory_packet, unhexify, hexify)
3164 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3165 (look_up_one_symbol, relocate_instruction)
3166 (monitor_output): Move to remote-utils.h, and include it.
3167 * remote-utils.h: New file.
3169 2013-09-05 Pedro Alves <palves@redhat.com>
3171 * server.h (_): Delete.
3173 2013-09-02 Pedro Alves <palves@redhat.com>
3175 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3176 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3178 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3180 2013-09-02 Pierre Muller <muller@sourceware.org>
3182 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3183 or WriteProcessMemory complete successfully and handle
3184 ERROR_PARTIAL_COPY error.
3186 2013-09-02 Pedro Alves <palves@redhat.com>
3188 * server.c (gdb_read_memory): Return -1 on traceframe memory read
3189 error instead of EIO.
3191 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3194 * linux-low.c: Include filestuff.h.
3195 (linux_create_inferior) <pid == 0>: Call close_most_fds.
3196 * lynx-low.c: Include filestuff.h.
3197 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3198 * server.c: Include filestuff.h.
3199 (main): Call notice_open_fds.
3200 * spu-low.c: Include filestuff.h.
3201 (spu_create_inferior) <pid == 0>: Call close_most_fds.
3203 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
3205 * Makefile.in: Explain why ../target and ../nat are not
3206 listed as include file search paths.
3207 (linux-waitpid.o): New object file rule.
3208 * configure.srv (srv_native_linux_obj): New variable.
3209 Replace all occurrences of linux native object files with
3210 $srv_native_linux_obj.
3211 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3212 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3213 (linux_enable_event_reporting): Remove declaration.
3214 (my_waitpid): Moved to common/linux-waitpid.c.
3215 (linux_wait_for_event): Pass ptid when calling
3216 linux_enable_event_reporting.
3217 (linux_supports_tracefork_flag): Remove.
3218 (linux_enable_event_reporting): Likewise.
3219 (linux_tracefork_grandchild): Remove.
3220 (STACK_SIZE): Moved to common/linux-ptrace.c.
3221 (linux_tracefork_child): Remove.
3222 (linux_test_for_tracefork): Remove.
3223 (linux_look_up_symbols): Call linux_supports_traceclone.
3224 (initialize_low): Remove call to linux_test_for_tracefork.
3225 * linux-low.h (PTRACE_TYPE_ARG3): Move to
3226 common/linux-ptrace.h.
3227 (PTRACE_TYPE_ARG4): Likewise.
3228 Include linux-ptrace.h.
3230 2013-08-21 Pedro Alves <palves@redhat.com>
3232 * config.in: Renegerate.
3234 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
3236 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3237 (SFILES): Remove $(srcdir)/common/target-common.c and
3238 add $(srcdir)/target/waitstatus.c.
3239 (OBS): Remove target-common.o and add waitstatus.o.
3240 (server_h): Remove $(srcdir)/../common/target-common.h and
3241 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3242 and $(srcdir)/../target/waitstatus.h.
3243 (target-common.o): Remove.
3244 (waitstatus.o): New target object file.
3245 * target.h: Do not include target-common.h and
3246 include target/resume.h, target/wait.h and
3247 target/waitstatus.h.
3249 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
3251 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3252 to PTRACE_TYPE_ARG3.
3253 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3254 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3256 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3257 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3259 2013-07-27 Jie Zhang <jie@codesourcery.com>
3260 Daniel Jacobowitz <dan@codesourcery.com>
3261 Yao Qi <yao@codesourcery.com>
3263 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3264 (mips-linux-watch.o): New rule.
3265 (mips_linux_watch_h): New variable.
3266 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3268 * linux-mips-low.c: Include mips-linux-watch.h.
3269 (struct arch_process_info, struct arch_lwp_info): New.
3270 (update_watch_registers_callback): New function.
3271 (mips_linux_new_process, mips_linux_new_thread) New functions.
3272 (mips_linux_prepare_to_resume, mips_insert_point): New
3274 (mips_remove_point, mips_stopped_by_watchpoint): New
3276 (rsp_bp_type_to_target_hw_bp_type): New function.
3277 (mips_stopped_data_address): New function.
3278 (the_low_target): Add watchpoint support functions.
3280 2013-07-27 Yao Qi <yao@codesourcery.com>
3282 * i386-low.c: Include break-common.h.
3283 (enum target_hw_bp_type): Remove.
3285 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
3287 * Makefile.in (SFILES): /common/target-common.c.
3288 (OBS): Add target-common.o.
3289 (server_h): Add $(srcdir)/../common/target-common.h.
3290 (target-common.o): New target.
3291 * server.c (queue_stop_reply_callback): Free
3292 status string after use.
3293 * target.c (target_waitstatus_to_string): Remove.
3294 * target.h: Include target-common.h.
3295 (resume_kind): Likewise.
3296 (target_waitkind): Likewise.
3297 (target_waitstatus): Likewise.
3298 (TARGET_WNOHANG): Likewise.
3300 2013-07-04 Yao Qi <yao@codesourcery.com>
3302 * Makefile.in (host_alias): Use @host_noncanonical@.
3303 (target_alias): Use @target_noncanonical@.
3304 * configure.ac: Use ACX_NONCANONICAL_TARGET and
3305 ACX_NONCANONICAL_HOST.
3306 * configure: Regenerated.
3309 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3311 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3312 * configure: Rebuild.
3313 * Makefile.in (version_host, version_target): Get from configure.
3314 (version.c): Use $(version_host) and $(version_target).
3316 2013-07-03 Pedro Alves <palves@redhat.com>
3318 * Makefile.in (config.status): Depend on development.sh.
3319 * acinclude.m4: Include libmcheck.m4.
3320 * configure: Regenerate.
3322 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3324 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3325 attribute inside the parentheses.
3326 (winapi_DebugSetProcessKillOnExit): Ditto.
3327 (winapi_DebugBreakProcess): Ditto.
3328 (winapi_GenerateConsoleCtrlEvent): Ditto.
3330 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3332 * notif.h (notif_event): Add a dummy member to avoid compiler
3335 2013-07-01 Pedro Alves <palves@redhat.com>
3337 * hostio.c (HOSTIO_PATH_MAX): Define.
3338 (require_filename, handle_open, handle_unlink, handle_readlink):
3341 2013-07-01 Pedro Alves <palves@redhat.com>
3343 * server.h: Include "pathmax.h".
3344 * linux-low.c: Don't include sys/param.h.
3345 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3347 * win32-low.c: Don't include sys/param.h.
3348 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3350 2013-07-01 Pedro Alves <palves@redhat.com>
3352 * event-loop.c: Don't check HAVE_UNISTD_H before including
3354 * gdbreplay.c: Likewise.
3355 * remote-utils.c: Likewise.
3356 * server.c: Likewise.
3357 * configure.ac: Don't check for unistd.h.
3358 * configure: Regenerate.
3360 2013-06-28 Tom Tromey <tromey@redhat.com>
3362 * Makefile.in (version.c): Use version.in, not
3365 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3367 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3368 * configure: Rebuild.
3369 * Makefile.in (version_host, version_target): Get from configure.
3370 (version.c): Use $(version_host) and $(version_target).
3372 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3374 Fix trace-status to output user name without trailing colon.
3375 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3377 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3379 Fix trace-status to output proper start-time and stop-time.
3380 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3381 output start time and stop time in hex as gdb expects.
3383 2013-06-26 Pedro Alves <pedro@codesourcery.com>
3385 * tracepoint.c (build_traceframe_info_xml): Output trace state
3386 variables present in the trace buffer.
3388 2013-06-24 Tom Tromey <tromey@redhat.com>
3390 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3392 (version.o): Remove.
3393 * gdbreplay.c: Include version.h.
3394 (version, host_name): Don't declare.
3395 * server.h: Include version.h.
3396 (version, host_name): Don't declare.
3398 2013-06-12 Pedro Alves <palves@redhat.com>
3400 * linux-x86-low.c (linux_is_elf64): Delete global.
3401 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3402 with local linux_pid_exe_is_elf_64_file use.
3404 2013-06-11 Pedro Alves <palves@redhat.com>
3406 * linux-low.c (regset_disabled, disable_regset): New functions.
3407 (regsets_fetch_inferior_registers)
3408 (regsets_store_inferior_registers): Use them.
3409 (initialize_regsets_info); Don't allocate the disabled_regsets
3411 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3414 2013-06-11 Pedro Alves <palves@redhat.com>
3416 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3419 2013-06-11 Pedro Alves <palves@redhat.com>
3421 * linux-x86-low.c (initialize_low_arch): Call
3422 init_registers_x32_avx_linux.
3424 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
3426 Fix compatibility with Android Bionic.
3427 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3430 2013-06-07 Pedro Alves <palves@redhat.com>
3433 * Makefile.in (OBS): Add tdesc.o.
3434 (IPA_OBJS): Add tdesc-ipa.o.
3435 (tdesc-ipa.o): New rule.
3436 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3438 * linux-low.c (new_inferior): Delete.
3439 (disabled_regsets, num_regsets): Delete.
3440 (linux_add_process): Adjust to set the new per-process
3442 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3443 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
3444 was a stop. When calling arch_setup, switch the current inferior
3445 to the thread that got an event.
3446 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3447 (regsets_fetch_inferior_registers)
3448 (regsets_store_inferior_registers): New regsets_info parameter.
3450 (linux_register_in_regsets): New regs_info parameter. Adjust to
3452 (register_addr, fetch_register, store_register): New usrregs_info
3453 parameter. Adjust to use it.
3454 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3455 parameter regs_info. Adjust to use it.
3456 (linux_fetch_registers): Get the current inferior's regs_info, and
3458 (linux_store_registers): Ditto.
3459 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3460 (initialize_low): Don't initialize the target_regsets here. Call
3461 initialize_low_arch.
3462 * linux-low.h (target_regsets): Delete declaration.
3463 (struct regsets_info): New.
3464 (struct usrregs_info): New.
3465 (struct regs_info): New.
3466 (struct process_info_private) <new_inferior>: New field.
3467 (struct linux_target_ops): Delete the num_regs, regmap, and
3468 regset_bitmap fields. New field regs_info.
3469 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3470 * i387-fp.c (num_xmm_registers): Delete.
3471 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3472 calls to new interface.
3473 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3474 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3475 Infer the number of xmm registers from the regcache's target
3477 * i387-fp.h (num_xmm_registers): Delete.
3478 * inferiors.c (add_thread): Don't install the thread's regcache
3480 * proc-service.c (gregset_info): Fetch the current inferior's
3481 regs_info. Adjust to use it.
3482 * regcache.c: Include tdesc.h.
3483 (register_bytes, reg_defs, num_registers)
3484 (gdbserver_expedite_regs): Delete.
3485 (get_thread_regcache): If the thread doesn't have a regcache yet,
3486 create one, instead of aborting gdbserver.
3487 (regcache_invalidate_one): Rename to ...
3488 (regcache_invalidate_thread): ... this.
3489 (regcache_invalidate_one): New.
3490 (regcache_invalidate): Only invalidate registers of the current
3492 (init_register_cache): Add target_desc parameter, and use it.
3493 (new_register_cache): Ditto. Assert the target description has a
3494 non zero registers_size.
3495 (regcache_cpy): Add assertions. Adjust.
3496 (realloc_register_cache, set_register_cache): Delete.
3497 (registers_to_string, registers_from_string): Adjust.
3498 (find_register_by_name, find_regno, find_register_by_number)
3499 (register_cache_size): Add target_desc parameter, and use it.
3500 (free_register_cache_thread, free_register_cache_thread_one)
3501 (regcache_release, register_cache_size): New.
3502 (register_size): Add target_desc parameter, and use it.
3503 (register_data, supply_register, supply_register_zeroed)
3504 (supply_regblock, supply_register_by_name, collect_register)
3505 (collect_register_as_string, collect_register_by_name): Adjust.
3506 * regcache.h (struct target_desc): Forward declare.
3507 (struct regcache) <tdesc>: New field.
3508 (init_register_cache, new_register_cache): Add target_desc
3510 (regcache_invalidate_thread): Declare.
3511 (regcache_invalidate_one): Delete declaration.
3512 (regcache_release): Declare.
3513 (find_register_by_number, register_cache_size, register_size)
3514 (find_regno): Add target_desc parameter.
3515 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3517 * remote-utils.c: Include tdesc.h.
3518 (outreg, prepare_resume_reply): Adjust.
3519 * server.c: Include tdesc.h.
3520 (gdbserver_xmltarget): Delete declaration.
3521 (get_features_xml, process_serial_event): Adjust.
3522 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3524 (struct process_info) <tdesc>: New field.
3525 (ipa_tdesc): Declare.
3526 * tdesc.c: New file.
3527 * tdesc.h: New file.
3528 * tracepoint.c: Include tdesc.h.
3529 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3530 (get_context_regcache): Adjust to pass ipa_tdesc down.
3531 (do_action_at_tracepoint): Adjust to get the register cache size
3532 from the context regcache's description.
3533 (traceframe_walk_blocks): Adjust to get the register cache size
3534 from the current trace frame's description.
3535 (traceframe_get_pc): Adjust to get current trace frame's
3536 description and pass it down.
3537 (gdb_collect): Adjust to get the register cache size from the
3539 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3540 (gdbserver_xmltarget): Delete.
3541 (initialize_low_tracepoint): Set the ipa's target description.
3542 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3543 (initialize_low_tracepoint): Set the ipa's target description.
3544 * linux-x86-low.c: Include tdesc.h.
3545 [__x86_64__] (is_64bit_tdesc): New.
3546 (ps_get_thread_area, x86_get_thread_area): Use it.
3547 (i386_cannot_store_register): Rename to ...
3548 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
3549 (i386_cannot_fetch_register): Rename to ...
3550 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
3551 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3553 (target_regsets): Rename to ...
3554 (x86_regsets): ... this.
3555 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3557 (x86_siginfo_fixup): Use is_64bit_tdesc.
3558 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3559 (tdesc_x32_avx_linux, tdesc_x32_linux)
3560 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3562 (x86_linux_update_xmltarget): Delete.
3563 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3564 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3565 (AMD64_LINUX_USER64_CS): New.
3566 (x86_linux_read_description): New, based on
3567 x86_linux_update_xmltarget.
3568 (same_process_callback): New.
3569 (x86_arch_setup_process_callback): New.
3570 (x86_linux_update_xmltarget): New.
3571 (x86_regsets_info): New.
3572 (amd64_linux_regs_info): New.
3573 (i386_linux_usrregs_info): New.
3574 (i386_linux_regs_info): New.
3575 (x86_linux_regs_info): New.
3576 (x86_arch_setup): Reimplement.
3577 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3578 (x86_emit_ops): Ditto.
3579 (the_low_target): Adjust. Install x86_linux_regs_info,
3580 x86_cannot_fetch_register, and x86_cannot_store_register.
3581 (initialize_low_arch): New.
3582 * linux-ia64-low.c (tdesc_ia64): Declare.
3583 (ia64_fetch_register): Adjust.
3584 (ia64_usrregs_info, regs_info): New globals.
3585 (ia64_regs_info): New function.
3586 (the_low_target): Adjust.
3587 (initialize_low_arch): New function.
3588 * linux-sparc-low.c (tdesc_sparc64): Declare.
3589 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3591 (sparc_arch_setup): New function.
3592 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3593 (the_low_target): Adjust.
3594 (initialize_low_arch): New function.
3595 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3596 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3597 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3598 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3599 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3600 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3601 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3602 (tdesc_powerpc_isa205_vsx64l): Declare.
3603 (ppc_cannot_store_register, ppc_collect_ptrace_register)
3604 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3605 (ppc_set_pc, ppc_get_hwcap): Adjust.
3606 (ppc_usrregs_info): Forward declare.
3607 (!__powerpc64__) ppc_regmap_adjusted: New global.
3608 (ppc_arch_setup): Adjust to the current process'es target
3610 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3611 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3612 (ppc_store_evrregset): Adjust.
3613 (target_regsets): Rename to ...
3614 (ppc_regsets): ... this, and make static.
3615 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3616 (ppc_regs_info): New function.
3617 (the_low_target): Adjust.
3618 (initialize_low_arch): New function.
3619 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3620 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3621 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3622 (tdesc_s390x_linux64v2): Declare.
3623 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3624 (s390_fill_gregset, s390_store_last_break): Adjust.
3625 (target_regsets): Rename to ...
3626 (s390_regsets): ... this, and make static.
3627 (s390_get_pc, s390_set_pc): Adjust.
3628 (s390_get_hwcap): New target_desc parameter, and use it.
3629 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3630 (s390_arch_setup): Adjust to set the current process'es target
3631 description. Don't adjust the regmap.
3632 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3633 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3634 (regs_info_3264): New globals.
3635 (s390_regs_info): New function.
3636 (the_low_target): Adjust.
3637 (initialize_low_arch): New function.
3638 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3639 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3640 [__mips64] (init_registers_mips_linux)
3641 (init_registers_mips_dsp_linux): Delete defines.
3642 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3643 (have_dsp): New global.
3644 (mips_read_description): New, based on mips_arch_setup.
3645 (mips_arch_setup): Reimplement.
3646 (get_usrregs_info): New function.
3647 (mips_cannot_fetch_register, mips_cannot_store_register)
3648 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3649 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3650 (target_regsets): Rename to ...
3651 (mips_regsets): ... this, and make static.
3652 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3653 (dsp_regs_info, regs_info): New globals.
3654 (mips_regs_info): New function.
3655 (the_low_target): Adjust.
3656 (initialize_low_arch): New function.
3657 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3658 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3660 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3661 (arm_read_description): New, with bits factored from
3663 (arm_arch_setup): Reimplement.
3664 (target_regsets): Rename to ...
3665 (arm_regsets): ... this, and make static.
3666 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3667 (arm_regs_info): New function.
3668 (the_low_target): Adjust.
3669 (initialize_low_arch): New function.
3670 * linux-m68k-low.c (tdesc_m68k): Declare.
3671 (target_regsets): Rename to ...
3672 (m68k_regsets): ... this, and make static.
3673 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3674 (m68k_regs_info): New function.
3675 (m68k_arch_setup): New function.
3676 (the_low_target): Adjust.
3677 (initialize_low_arch): New function.
3678 * linux-sh-low.c (tdesc_sharch): Declare.
3679 (target_regsets): Rename to ...
3680 (sh_regsets): ... this, and make static.
3681 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3682 (sh_regs_info, sh_arch_setup): New functions.
3683 (the_low_target): Adjust.
3684 (initialize_low_arch): New function.
3685 * linux-bfin-low.c (tdesc_bfin): Declare.
3686 (bfin_arch_setup): New function.
3687 (bfin_usrregs_info, regs_info): New globals.
3688 (bfin_regs_info): New function.
3689 (the_low_target): Adjust.
3690 (initialize_low_arch): New function.
3691 * linux-cris-low.c (tdesc_cris): Declare.
3692 (cris_arch_setup): New function.
3693 (cris_usrregs_info, regs_info): New globals.
3694 (cris_regs_info): New function.
3695 (the_low_target): Adjust.
3696 (initialize_low_arch): New function.
3697 * linux-cris-low.c (tdesc_crisv32): Declare.
3698 (cris_arch_setup): New function.
3699 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3700 (cris_regs_info): New function.
3701 (the_low_target): Adjust.
3702 (initialize_low_arch): New function.
3703 * linux-m32r-low.c (tdesc_m32r): Declare.
3704 (m32r_arch_setup): New function.
3705 (m32r_usrregs_info, regs_info): New globals.
3706 (m32r_regs_info): Adjust.
3707 (initialize_low_arch): New function.
3708 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3709 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3710 (tic6x_usrregs_info): Forward declare.
3711 (tic6x_read_description): New function, based on ...
3712 (tic6x_arch_setup): ... this. Reimplement.
3713 (target_regsets): Rename to ...
3714 (tic6x_regsets): ... this, and make static.
3715 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3716 (tic6x_regs_info): New function.
3717 (the_low_target): Adjust.
3718 (initialize_low_arch): New function.
3719 * linux-xtensa-low.c (tdesc_xtensa): Declare.
3720 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3721 (target_regsets): Rename to ...
3722 (xtensa_regsets): ... this, and make static.
3723 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3725 (xtensa_arch_setup, xtensa_regs_info): New functions.
3726 (the_low_target): Adjust.
3727 (initialize_low_arch): New function.
3728 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3729 (nios2_arch_setup): Set the current process'es tdesc.
3730 (target_regsets): Rename to ...
3731 (nios2_regsets): ... this.
3732 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3733 (nios2_regs_info): New function.
3734 (the_low_target): Adjust.
3735 (initialize_low_arch): New function.
3736 * linux-aarch64-low.c (tdesc_aarch64): Declare.
3737 (aarch64_arch_setup): Set the current process'es tdesc.
3738 (target_regsets): Rename to ...
3739 (aarch64_regsets): ... this.
3740 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3741 (aarch64_regs_info): New function.
3742 (the_low_target): Adjust.
3743 (initialize_low_arch): New function.
3744 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3746 (target_regsets): Rename to ...
3747 (tile_regsets): ... this.
3748 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3749 (tile_regs_info): New function.
3750 (tile_arch_setup): Set the current process'es tdesc.
3751 (the_low_target): Adjust.
3752 (initialize_low_arch): New function.
3753 * spu-low.c (tdesc_spu): Declare.
3754 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3755 * win32-arm-low.c (tdesc_arm): Declare.
3756 (arm_arch_setup): New function.
3757 (the_low_target): Install arm_arch_setup instead of
3759 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3760 (init_windows_x86): Rename to ...
3761 (i386_arch_setup): ... this. Set `win32_tdesc'.
3762 (the_low_target): Adjust.
3763 * win32-low.c (win32_tdesc): New global.
3764 (child_add_thread): Don't create the thread cache here.
3765 (do_initial_child_stuff): Set the new process'es tdesc.
3766 * win32-low.h (struct target_desc): Forward declare.
3767 (win32_tdesc): Declare.
3768 * lynx-i386-low.c (tdesc_i386): Declare global.
3769 (lynx_i386_arch_setup): Set `lynx_tdesc'.
3770 * lynx-low.c (lynx_tdesc): New global.
3771 (lynx_add_process): Set the new process'es tdesc.
3772 * lynx-low.h (struct target_desc): Forward declare.
3773 (lynx_tdesc): Declare global.
3774 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3775 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3776 * nto-low.c (nto_tdesc): New global.
3777 (do_attach): Set the new process'es tdesc.
3778 * nto-low.h (struct target_desc): Forward declare.
3779 (nto_tdesc): Declare.
3780 * nto-x86-low.c (tdesc_i386): Declare.
3781 (nto_x86_arch_setup): Set `nto_tdesc'.
3783 2013-06-04 Gary Benson <gbenson@redhat.com>
3785 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3786 to qSupported response when appropriate.
3787 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3788 with nonzero-length annex.
3789 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3790 arguments supplied in annex.
3792 2013-05-31 Doug Evans <dje@google.com>
3795 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3796 64 bits in 64-cross-32 environment.
3798 2013-05-28 Pedro Alves <palves@redhat.com>
3800 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3801 (aarch64-without-fpu.c): Delete rule.
3802 * configure.srv (aarch64*-*-linux*): Remove references to
3803 aarch64-without-fpu.o and aarch64-without-fpu.xml.
3804 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3807 2013-05-24 Pedro Alves <palves@redhat.com>
3809 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3810 instead of strchr/decode_address. Error if the range isn't split
3811 with a ','. Don't assume there's be a ':' in the action.
3813 2013-05-23 Yao Qi <yao@codesourcery.com>
3814 Pedro Alves <palves@redhat.com>
3816 * linux-low.c (lwp_in_step_range): New function.
3817 (linux_wait_1): If the thread was range stepping and stopped
3818 outside the stepping range, report the stop to GDB. Otherwise,
3819 continue stepping. Add range stepping debug output.
3820 (linux_set_resume_request): Copy the step range from the resume
3822 (linux_supports_range_stepping): New.
3823 (linux_target_ops) <supports_range_stepping>: Set to
3824 linux_supports_range_stepping.
3825 * linux-low.h (struct linux_target_ops)
3826 <supports_range_stepping>: New field.
3827 (struct lwp_info) <step_range_start, step_range_end>: New fields.
3828 * linux-x86-low.c (x86_supports_range_stepping): New.
3829 (the_low_target) <supports_range_stepping>: Set to
3830 x86_supports_range_stepping.
3831 * server.c (handle_v_cont): Handle 'r' action.
3832 (handle_v_requests): Append ";r" if the target supports range
3834 * target.h (struct thread_resume) <step_range_start,
3835 step_range_end>: New fields.
3836 (struct target_ops) <supports_range_stepping>:
3838 (target_supports_range_stepping): New macro.
3840 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3842 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3843 confusion in comment.
3845 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3847 * lynx-low.c (struct process_info_private): New type.
3848 (lynx_add_process): New function.
3849 (lynx_create_inferior, lynx_attach): Replace calls to
3850 add_process by calls to lynx_add_process.
3851 (lynx_resume): If PTID is null, then try using
3852 current_process()->private->last_wait_event_ptid.
3854 (lynx_clear_inferiors): Delete. The contents of that function
3855 has been inlined in lynx_mourn;
3856 (lynx_wait_1): Save the ptid in the process's private data.
3857 (lynx_mourn): Free the process' private data. Replace call
3858 to lynx_clear_inferiors by call to clear_inferiors.
3860 2013-05-17 Yao Qi <yao@codesourcery.com>
3862 * i386-low.c (i386_length_and_rw_bits): Move the comment to
3865 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
3867 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3868 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
3869 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3870 PT_TEXT_END_ADDR guards. Update comments.
3871 (linux_target_op) <read_offsets>: Conditionally define to
3872 linux_read_offsets if the target is UCLIBC and if it defines
3873 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3875 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
3876 Andrew Jenner <andrew@codesourcery.com>
3878 * Makefile.in (SFILES): Add linux-nios2-low.c.
3879 (clean): Add action to delete nios2-linux.c.
3880 (nios2-linux.c): New rule.
3881 * configure.srv: Add nios2*-*-linux*.
3882 * linux-nios2-low.c: New.
3884 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
3886 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3888 2013-04-25 Hui Zhu <hui@codesourcery.com>
3891 * ax.c (ax_printf): Add fflush.
3893 2013-04-22 Tom Tromey <tromey@redhat.com>
3895 * Makefile.in (SFILES): Add filestuff.c.
3896 (OBS): Add filestuff.o.
3897 (filestuff.o): New target.
3898 * config.in, configure: Rebuild.
3899 * configure.ac: Check for fdwalk, pipe2.
3901 2013-04-17 Pedro Alves <palves@redhat.com>
3903 * configure.ac (USE_THREAD_DB): Delete variable.
3904 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3905 Don't AC_SUBST USE_THREAD_DB.
3906 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3907 * config.in, configure: Regenerate.
3909 2013-04-16 Pedro Alves <palves@redhat.com>
3911 * linux-low.h (struct lwp_info) <thread_known>: Move under
3912 the USE_THREAD_DB #ifdef.
3914 2013-04-16 Pedro Alves <palves@redhat.com>
3916 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3917 (linux-low.o): Delete rule.
3918 * linux-low.h: Always include "gdb_thread_db.h" instead of
3919 conditionally including thread_db.h.
3920 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3923 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3925 * Makefile.in (install-only): Fix make install regression.
3927 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
3929 Convert man pages to texinfo, new gdbinit.5 texinfo page.
3930 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3932 * gdbserver.1: Remove.
3934 2013-03-22 Pedro Alves <palves@redhat.com>
3936 * linux-low.c (handle_extended_wait): Don't call
3937 linux_enable_event_reporting.
3939 2013-03-15 Tony Theodore <tonyt@logyst.com>
3942 * Makefile.in (SHELL): Use @SHELL@.
3944 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
3946 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3949 2013-03-13 Joel Brobecker <brobecker@adacore.com>
3951 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3952 Remove extraneous NULL element.
3954 2013-03-13 Yao Qi <yao@codesourcery.com>
3956 * tracepoint.c (traceframe_read_tsv): Look for the last matched
3957 'V' block in trace frame.
3959 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3961 * target.h (struct target_ops): Add btrace ops.
3962 (target_supports_btrace): New macro.
3963 (target_enable_btrace): New macro.
3964 (target_disable_btrace): New macro.
3965 (target_read_btrace): New macro.
3966 * gdbthread.h (struct thread_info): Add btrace field.
3967 * server.c: Include btrace-common.h.
3968 (handle_btrace_general_set): New function.
3969 (handle_btrace_enable): New function.
3970 (handle_btrace_disable): New function.
3971 (handle_general_set): Call handle_btrace_general_set.
3972 (handle_qxfer_btrace): New function.
3973 (struct qxfer qxfer_packets[]): Add btrace entry.
3974 * inferiors.c (remove_thread): Disable btrace.
3975 * linux-low: Include linux-btrace.h.
3976 (linux_low_enable_btrace): New function.
3977 (linux_low_read_btrace): New function.
3978 (linux_target_ops): Add btrace ops.
3979 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3980 Add srv_linux_btrace=yes.
3981 (x86_64-*-linux*): Add linux-btrace.o.
3982 Add srv_linux_btrace=yes.
3983 * configure.ac: Define HAVE_LINUX_BTRACE.
3984 * config.in: Regenerated.
3985 * configure: Regenerated.
3987 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3989 * server.c (handle_qxfer): Preserve error message if -3 is
3991 (qxfer): Document the -3 return value.
3993 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3995 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3996 (linux_btrace_h): New variable.
3997 (linux-btrace.o): New rule.
3999 2013-03-08 Stan Shebs <stan@codesourcery.com>
4000 Hafiz Abid Qadeer <abidh@codesourcery.com>
4002 * tracepoint.c (trace_buffer_size): New global.
4003 (DEFAULT_TRACE_BUFFER_SIZE): New define.
4004 (init_trace_buffer): Change to one-argument function. Allocate
4005 trace buffer memory.
4006 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4007 handle QTBuffer:size packet.
4008 (cmd_bigqtbuffer_size): New function.
4009 (initialize_tracepoint): Call init_trace_buffer with
4010 DEFAULT_TRACE_BUFFER_SIZE.
4011 * server.c (handle_query): Add QTBuffer:size in the
4014 2013-03-07 Yao Qi <yao@codesourcery.com>
4016 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4017 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4019 (cmd_qtsp): Adjust condition. Do post increment.
4020 Set cur_action and cur_step_action back to 0.
4022 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
4025 * linux-low.c (linux_write_memory): Return early success if LEN is
4028 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
4030 * configure.srv: Add x86_64-*-cygwin* as target.
4032 2013-02-28 Tom Tromey <tromey@redhat.com>
4034 * configure.ac: Invoke AC_SYS_LARGEFILE.
4035 * configure, config.in: Rebuild.
4037 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
4039 * win32-low.c: Throughout, fix format strings and casts of
4040 printf-like functions to avoid type related warnings on all
4042 (get_child_debug_event): Print dwDebugEventCode as hex since
4043 that's how it's usually documented.
4045 2013-02-28 Yao Qi <yao@codesourcery.com>
4047 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4050 2013-02-27 Jiong Wang <jiwang@tilera.com>
4052 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4053 (reg-tilegx32.c): New rule.
4054 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4055 * linux-tile-low.c (tile_arch_setup): New function. Invoke
4056 different register info initializer according to elf class.
4057 (init_registers_tilgx32): New function. The tilegx32 register info
4059 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4060 (tile_store_gregset): Likewise.
4062 2013-02-27 Yao Qi <yao@codesourcery.com>
4064 * server.c (process_point_options): Print debug message when
4065 debug_threads is true.
4067 2013-02-26 Yao Qi <yao@codesourcery.com>
4069 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4071 2013-02-19 Pedro Alves <palves@redhat.com>
4072 Kai Tietz <ktietz@redhat.com>
4076 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4077 instead of strtoul to extract address from packet.
4078 (process_serial_event) <'z'>: Likewise.
4080 2013-02-18 Yao Qi <yao@codesourcery.com>
4082 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4084 2013-02-14 Pedro Alves <palves@redhat.com>
4088 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4089 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4091 2013-02-14 Pedro Alves <palves@redhat.com>
4093 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4095 2013-02-14 Pedro Alves <palves@redhat.com>
4097 * tracepoint.c (save_string): Delete.
4098 (add_tracepoint_action): Use savestring instead of save_string.
4100 2013-02-12 Pedro Alves <palves@redhat.com>
4102 * linux-xtensa-low.c: Ditto.
4103 * xtensa-xtregs.c: Ditto.
4105 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4107 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4110 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4112 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4113 aarch64_num_wp_regs and aarch64_num_bp_regs to
4114 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4116 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4118 * linux-aarch64-low.c (ps_get_thread_area): Replace
4119 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4121 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4122 Marcus Shawcroft <marcus.shawcroft@arm.com>
4123 Nigel Stephens <nigel.stephens@arm.com>
4124 Yufeng Zhang <yufeng.zhang@arm.com>
4126 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4127 (aarch64.c, aarch64-without-fpu.c): New targets.
4128 * configure.srv (aarch64*-*-linux*): New.
4129 * linux-aarch64-low.c: New file.
4131 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4133 * linux-low.c (handle_extended_wait, linux_create_inferior)
4134 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4135 (dequeue_one_deferred_signal, linux_resume_one_thread)
4136 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4137 (linux_tracefork_grandchild, linux_test_for_tracefork)
4138 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4139 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4140 where the argument is 0.
4142 2013-01-25 Yao Qi <yao@codesourcery.com>
4144 * event-loop.c: Include "queue.h".
4145 (gdb_event_p): New typedef.
4146 (struct gdb_event) <next_event>: Remove.
4147 (event_queue): Change to QUEUE(gdb_event_p).
4148 (async_queue_event): Remove.
4149 (gdb_event_xfree): New.
4150 (initialize_event_loop): New.
4151 (process_event): Use API from QUEUE.
4152 (wait_for_event): Likewise.
4153 * server.c (main): Call initialize_event_loop.
4154 * server.h (initialize_event_loop): Declare.
4156 2013-01-18 Yao Qi <yao@codesourcery.com>
4158 * ax.h (struct eval_agent_expr_context): New.
4159 (gdb_eval_agent_expr): Update declaration.
4160 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4161 TFRAME. Add new argument CTX.
4162 * server.h (struct eval_agent_expr_context): Declare.
4163 (agent_mem_read, agent_tsv_read): Update declaration.
4164 (agent_mem_read_string): Likewise.
4165 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4166 (add_traceframe_block): Add new argument TPOINT.
4167 Increase TPOINT->traceframe_usage.
4168 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4169 eval_tracepoint_agent_expr.
4170 (condition_true_at_tracepoint): Likewise.
4171 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
4172 (agent_mem_read_string, agent_tsv_read): Likewise.
4174 2013-01-16 Yao Qi <yao@codesourcery.com>
4176 * linux-low.c (linux_resume_one_lwp): Don't check
4177 'lwp->bp_reinsert != 0'.
4179 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4180 Pedro Alves <palves@redhat.com>
4182 * lynx-low.c (ptrace_request_to_str): Define a temporary
4183 macro and use it to simplify this function's implementation.
4185 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4187 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4190 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4192 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4194 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4196 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4198 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4200 * lynx-low.c (lynx_resume): Use the resume_info parameter
4201 to determine the ptid for the lynx_ptrace call, unless
4202 it is equal to minus_one_ptid, in which case we use the
4203 ptid of the current_inferior.
4204 (lynx_wait_1): After having received a thread create/exit
4205 event, resume the inferior's execution using the signaling
4206 thread's ptid, rather than the old ptid.
4208 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4210 * lynx-low.c (lynx_resume): Delete variable ret.
4212 2013-01-01 Joel Brobecker <brobecker@adacore.com>
4214 * gdbreplay.c (gdbreplay_version): Update copyright year.
4215 * server.c (gdbserver_version): Likewise.
4217 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4219 * lynx-low.c (lynx_wait_1): Add debug trace before adding
4222 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4224 * lynx-low.c (ptrace_request_to_str): Add handling for
4227 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4229 * lynx-low.c (lynx_attach): Delete variable new_process.
4231 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4233 * lynx-low.c (lynx_create_inferior): Delete variable
4236 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4238 * lynx-low.c (ptrace_request_to_str): Do not handle
4239 PTRACE_GETTHREADLIST if this macro does not exist.
4241 2012-12-15 Yao Qi <yao@codesourcery.com>
4243 * Makefile.in (OBS): Add notif.o.
4244 * notif.c, notif.h: New.
4245 * server.c: Include "notif.h".
4246 (struct vstop_notif) <next>: Remove.
4248 (queue_stop_reply): Update.
4249 (push_event, send_next_stop_reply): Remove.
4250 (discard_queued_stop_replies): Update.
4251 (notif_stop): New variable.
4252 (handle_v_stopped): Remove.
4253 (handle_v_requests): Don't call handle_v_stopped. Call
4254 handle_ack_notif instead.
4255 (queue_stop_reply_callback): Call notif_event_enque instead
4256 of queue_stop_reply.
4257 (handle_status): Don't call send_next_stop_reply, call
4258 notif_write_event instead.
4259 (kill_inferior_callback): Likewise.
4260 (detach_or_kill_inferior_callback): Likewise.
4261 (main): Call initialize_notif.
4262 (process_serial_event): Call QUEUE_is_empty.
4263 (handle_target_event): Call notif_push instead of push event.
4264 * server.h (push_event): Remove declaration.
4266 2012-12-10 Tom Tromey <tromey@redhat.com>
4268 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4269 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4272 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4273 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4274 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4275 (amd64-linux-ipa.o, ax.o): Rewrite.
4276 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4277 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4278 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4279 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4280 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4281 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4282 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4283 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4284 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4285 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4286 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4287 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4288 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4289 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4290 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4291 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4292 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4293 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4294 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4295 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4296 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4297 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4298 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4299 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4300 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4301 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4302 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4303 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4304 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4305 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4306 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4307 (reg-tilegx.o): Remove.
4308 (all_object_files): New macro.
4309 Include .deps files.
4310 * aclocal.m4, configure: Rebuild.
4311 * acinclude.m4: Include depstand.m4, lead-dot.m4.
4312 * configure.ac: Invoke ZW_CREATE_DEPDIR,
4313 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
4315 2012-12-05 Tom Tromey <tromey@redhat.com>
4318 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4320 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
4322 * configure.ac: Check for linux/perf_event.h.
4323 * config.in: Regenerated.
4324 * configure: Regenerated.
4326 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
4328 * hostio.c (handle_readlink): Decrease buffer size
4329 parameter passed to readlink by one byte.
4331 2012-11-26 Yao Qi <yao@codesourcery.com>
4333 * configure.ac (build_warnings): Append '-Wempty-body'.
4334 * configure: Regenerated.
4335 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4338 2012-11-15 Pierre Muller <muller@sourceware.org>
4340 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4341 * config.in: Regenerate.
4342 * configure: Regenerate.
4343 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4344 Use "gdb_wait.h" header instead of <sys/wait.h> header.
4345 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4346 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4348 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
4349 instead of <sys/wait.h> header.
4350 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4352 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
4354 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4355 (various make rules): Remove -DGDBSERVER
4357 2012-11-09 Yao Qi <yao@codesourcery.com>
4359 * spu-low.c (current_ptid): Move it to ..
4360 * gdbthread.h: ... here. New.
4361 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4362 * server.c (myresume, process_serial_event): Likewise.
4363 * thread-db.c (thread_db_find_new_threads): Likewise.
4364 * tracepoint.c (run_inferior_command): Likewise.
4366 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
4368 * server.c (handle_search_memory_1): Include access length in
4371 2012-09-05 Michael Brandt <michael.brandt@axis.com>
4373 * linux-crisv32-low.c: Fix compile errors.
4375 2012-09-04 Yao Qi <yao@codesourcery.com>
4377 * tracepoint.c (cmd_qtsv): Adjust debug message.
4378 Don't check CUR_TPOINT.
4380 2012-08-28 Yao Qi <yao@codesourcery.com>
4382 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4383 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4384 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4385 Remove declarations of xmalloc, xreallloc, xstrdup and
4387 * Makefile.in (libiberty_h): New.
4388 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4389 (linux-bfin-low.o): Append dependency 'libiberty.h'.
4391 2012-08-23 Yao Qi <yao@codesourcery.com>
4393 * server.h: Remove declaration of 'xsnprintf'.
4395 2012-08-22 Keith Seitz <keiths@redhat.com>
4397 * server.h: Include build-gnulib-gbserver/config.h.
4398 * gdbreplay.c: Likewise.
4400 2012-08-08 Doug Evans <dje@google.com>
4402 * Makefile.in (SFILES): Add gdb_vecs.c.
4403 (OBS): Add gdb_vecs.o.
4404 (gdb_vecs_h, host_defs_h): New variables.
4405 (thread-db.o): Add $(gdb_vecs_h) dependency.
4406 (gdb_vecs.o): New rule.
4407 * thread-db.c: #include "gdb_vecs.h".
4408 (thread_db_load_search): Use a vector to iterate over path elements.
4409 Handle text appearing after "$pdir".
4411 * configure.ac: Add check for strstr.
4412 * config.in: Regenerate.
4413 * configure: Regenerate.
4415 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
4417 * hostio.c (handle_pread): If pread fails, fall back to attempting
4419 (handle_pwrite): Likewise for pwrite.
4421 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
4423 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4424 between unsupported TYPE and unimplementable ADDR/LEN combination.
4425 (arm_insert_point): Act on new return value.
4427 2012-07-31 Pedro Alves <palves@redhat.com>
4429 * server.c (process_point_options): Only skip tokens if we find
4430 one that is unrecognized. Don't treat 'X' specially while
4431 skipping unrecognized tokens.
4433 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
4435 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4436 to 4-byte-align HW breakpoint addresses for Thumb.
4438 2012-07-27 Yao Qi <yao@codesourcery.com>
4442 * server.h: Declare gdb_agent_about_to_close.
4443 * target.c (kill_inferior): Include "agent.h".
4444 New. Send command 'kill'.
4445 * target.h (kill_inferior): Removed macro.
4446 * tracepoint.c (gdb_agent_about_to_close): New.
4447 (gdb_agent_helper_thread): Handle command 'close'.
4448 Wait endlessly until the inferior stops.
4449 Install gdb_agent_remove_socket to atexit hook.
4450 (agent_socket_name): New static variable.
4451 (gdb_agent_socket_init): Replace local variable 'name' with
4452 'agent_socket_name'.
4453 (gdb_agent_remove_socket): New.
4455 2012-07-27 Yao Qi <yao@codesourcery.com>
4457 * server.c (process_point_options): Stop at 'X' when parsing.
4459 2012-07-19 Michael Eager <eager@eagercon.com>
4461 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4463 * linux-x86-low.c (x86_insert_point, x86_remove_point):
4464 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4465 hardware breakpoint.
4467 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4469 * gdbserver/linux-low.c (initialize_low): Call
4470 linux_ptrace_init_warnings.
4472 2012-07-02 Doug Evans <dje@google.com>
4474 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4477 2012-07-02 Stan Shebs <stan@codesourcery.com>
4479 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4480 (ax.o): Add it to build rule.
4482 (OBS): Add format.o.
4483 (IPA_OBS): Add format.o.
4484 * server.c (handle_query): Claim support for breakpoint commands.
4485 (process_point_options): Add command case.
4486 (process_serial_event): Leave running if there are printfs in
4488 * mem-break.h (any_persistent_commands): Declare.
4489 (add_breakpoint_commands): Declare.
4490 (gdb_no_commands_at_breakpoint): Declare.
4491 (run_breakpoint_commands): Declare.
4492 * mem-break.c (struct point_command_list): New struct.
4493 (struct breakpoint): New field command_list.
4494 (any_persistent_commands): New function.
4495 (add_commands_to_breakpoint): New function.
4496 (add_breakpoint_commands): New function.
4497 (gdb_no_commands_at_breakpoint): New function.
4498 (run_breakpoint_commands): New function.
4499 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4501 * ax.c: Include format.h.
4502 (ax_printf): New function.
4503 (gdb_eval_agent_expr): Add printf opcode.
4505 2012-06-13 Yao Qi <yao@codesourcery.com>
4507 * server.c (start_inferior): Remove duplicated writes to fields
4508 'last_resume_kind' and 'last_status' of 'current_inferior'.
4510 2012-06-12 Yao Qi <yao@codesourcery.com>
4511 Pedro Alves <palves@redhat.com>
4513 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
4515 * server.c (handle_v_cont): Extend comment.
4517 2012-06-11 Yao Qi <yao@codesourcery.com>
4519 * linux-low.c (linux_attach): Add 'static'.
4521 2012-06-06 Yao Qi <yao@codesourcery.com>
4523 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4525 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4527 Fix gcc -flto compilation warning.
4528 * server.c (main): Make variable multi_mode and attach volatile.
4530 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4532 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4533 if the platform doesn't know about it.
4535 2012-05-30 Jeff Kenton <jkenton@tilera.com>
4537 * Makefile.in (SFILES): Add linux-tile-low.c.
4538 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4539 * configure.srv: Handle tilegx-*-linux*.
4540 * linux-tile-low.c: New file.
4542 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4544 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4546 2012-05-24 Pedro Alves <palves@redhat.com>
4550 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4552 2012-05-24 Pedro Alves <palves@redhat.com>
4556 Replace target_signal with gdb_signal throughout.
4558 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
4560 * linux-low.c (linux_store_registers): Avoid the copying sequence
4561 when no data has been retrieved by ptrace.
4563 2012-05-22 Will Deacon <will.deacon@arm.com>
4565 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4566 Include asm/ptrace.h.
4567 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4570 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4572 * linux-low.c (linux_store_registers): Don't re-retrieve data
4573 with ptrace that has already been obtained from /proc. Always
4574 copy any data retrieved with ptrace to the buffer supplied.
4576 2012-05-11 Yao Qi <yao@codesourcery.com>
4577 Pedro Alves <palves@redhat.com>
4579 * linux-low.c (enum stopping_threads_kind): New.
4580 (stopping_threads): Change type to `enum stopping_threads_kind'.
4581 (handle_extended_wait): If stopping and suspending threads, leave
4582 the new_lwp suspended too.
4583 (linux_wait_for_event): Adjust.
4584 (stop_all_lwps): Set `stopping_threads' to
4585 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4586 whether we're suspending threads or just stopping them. Assert no
4589 2012-04-29 Yao Qi <yao@codesourcery.com>
4591 * server.h: Move some code to ...
4592 * gdbthread.h: ... here. New.
4593 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4594 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4595 (nto-low.o, win32-low.o): Likewise.
4596 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4597 * regcache.c, remote-utils.c, server.c: Likewise.
4598 * target.c, tracepoint.c, win32-low.c: Likewise.
4600 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4602 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4603 (PTRACE_ARG4_TYPE): Likewise.
4604 (PTRACE_XFER_TYPE): Likewise.
4605 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4606 ptrace to PTRACE_ARG3_TYPE.
4607 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4608 (PTRACE_ARG4_TYPE): Likewise.
4609 (PTRACE_XFER_TYPE): Likewise.
4610 (linux_detach_one_lwp): Cast fourth argument of
4611 ptrace to long then PTRACE_ARG4_TYPE.
4612 (regsets_fetch_inferior_registers): Cast third argument of
4613 ptrace to long then PTRACE_ARG3_TYPE.
4614 (regsets_store_inferior_registers): Likewise.
4616 2012-04-20 Pedro Alves <palves@redhat.com>
4618 * configure: Regenerate.
4620 2012-04-19 Pedro Alves <palves@redhat.com>
4622 * Makefile.in (GNULIB_BUILDDIR): New.
4623 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4624 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4625 (all, install-only, uninstall, clean-info, all-lib, clean): No
4626 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4627 (maintainer-clean realclean distclean): Use subdir_do.
4629 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4630 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4631 * acinclude.m4: Include acx_configure_dir.m4.
4632 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4633 calls. Call AC_PROG_RANLIB. Configure gnulib using
4636 (GNULIB_STDINT_H): Adjust.
4637 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4638 * gdbreplay.c: Include build-gnulib/config.h.
4639 * server.h: Likewise.
4640 * aclocal.m4: Regenerate.
4641 * config.in: Regenerate.
4642 * configure: Regenerate.
4644 2012-04-19 Pedro Alves <palves@redhat.com>
4646 * Makefile.in (LIBGNU, INCGNU): Adjust.
4647 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4648 (all, install-only, uninstall, clean-info, all-lib, clean)
4649 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4650 * configure.ac: Adjust AC_OUTPUT output.
4651 * aclocal.m4: Regenerate.
4652 * configure: Regenerate.
4654 2012-04-19 Pedro Alves <palves@redhat.com>
4656 * Makefile.in (generated_files): New.
4657 (server_h): Remove the explicit dependency on config.h, and depend
4658 on $generated_files.
4660 2012-04-19 Pedro Alves <palves@redhat.com>
4662 * Makefile.in (INCGNU): Add -Ignulib.
4664 2012-04-19 Pedro Alves <palves@redhat.com>
4666 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4667 (INCGNU): ... this, and spell out -I here.
4668 (GNULIB_LIB): Rename to ...
4670 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4672 2012-04-19 Pedro Alves <palves@redhat.com>
4674 * config.in: Regenerate.
4676 2012-04-19 Pedro Alves <palves@redhat.com>
4678 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4679 * server.h (memmem): Remove declaration.
4680 * config.in: Regenerate.
4681 * configure: Regenerate.
4683 2012-04-19 Yao Qi <yao@codesourcery.com>
4685 * Makefile.in (SFILES): Add common/vec.c.
4689 2012-04-19 Yao Qi <yao@codesourcery.com>
4691 * remote-utils.c (prepare_resume_reply): Replace with macro
4692 target_core_of_thread.
4693 * server.c (handle_qxfer_threads_proper): Likewise.
4694 * target.h (traget_core_of_thread): New macro.
4696 2012-04-18 Pedro Alves <palves@redhat.com>
4698 * aclocal.m4: Regenerate.
4699 * configure: Regenerate.
4701 2012-04-16 Yao Qi <yao@codesourcery.com>
4703 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4704 duplicated on address.
4706 2012-04-16 Yao Qi <yao@codesourcery.com>
4708 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4709 (struct tracepoint_action_ops) <send>: New field.
4710 (m_tracepoint_action_send, r_tracepoint_action_send): New.
4711 (agent_expr_send, x_tracepoint_action_send): New.
4712 (l_tracepoint_action_send): New.
4713 (cmd_qtdp): Download and install tracepoint
4714 according to `use_agent'.
4715 (run_inferior_command): Add one more parameter `len'.
4717 (tracepoint_send_agent): New.
4718 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4720 2012-04-16 Yao Qi <yao@codesourcery.com>
4722 * tracepoint.c (download_tracepoints): Moved to ...
4723 (cmd_qtstart): ... here.
4725 2012-04-14 Yao Qi <yao@codesourcery.com>
4727 * tracepoint.c: Include inttypes.h.
4728 (struct collect_memory_action): Use sized types.
4729 (struct tracepoint): Likewise.
4730 (cmd_qtdp, stop_tracing): Update print specifiers.
4731 (cmd_qtp, response_tracepoint): Likewise.
4732 (collect_data_at_tracepoint): Likewise.
4733 (collect_data_at_step): Likewise.
4735 2012-04-14 Yao Qi <yao@codesourcery.com>
4737 Import gnulib module inttypes.
4738 * aclocal.m4, config.in, configure: Regenerated.
4740 2012-04-14 Yao Qi <yao@codesourcery.com>
4742 * Makefile.in (maintainer-clean, realclean, distclean): Remove
4743 Makefile and config.status at last.
4745 2012-04-13 Yao Qi <yao@codesourcery.com>
4747 * tracepoint.c: Include stdint.h unconditionally.
4749 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4751 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4752 on BFD_HAVE_SYS_PROCFS_TYPE.
4753 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4754 * configure: Regenerate.
4755 * config.in: Likewise.
4757 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
4759 * Makefile.in (clean): Also remove x32.c x32-linux.c
4760 x32-avx.c x32-avx-linux.c.
4761 (x32.o): New target.
4763 (x32-linux.o): Likewise.
4764 (x32-linux.c): Likewise.
4765 (x32-avx.o): Likewise.
4766 (x32-avx.c): Likewise.
4767 (x32-avx-linux.o): Likewise.
4768 (x32-avx-linux.c): Likewise.
4770 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4771 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4772 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4773 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4774 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4775 i386/x32-avx-linux.xml.
4777 * linux-x86-low.c (init_registers_x32_linux): New prototype.
4778 (init_registers_x32_avx_linux): Likwise.
4779 (x86_linux_update_xmltarget): Call init_registers_x32_linux
4780 or init_registers_x32_avx_linux if linux_is_elf64 is false.
4782 2012-04-13 Pedro Alves <palves@redhat.com>
4784 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4785 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4786 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4787 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4790 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4792 * linux-x86-low.c (compat_x32_clock_t): New.
4793 (compat_x32_siginfo_t): Likewise.
4794 (compat_x32_siginfo_from_siginfo): Likewise.
4795 (siginfo_from_compat_x32_siginfo): Likewise.
4796 (linux_is_elf64): Likewise.
4797 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4798 and siginfo_from_compat_x32_siginfo for x32.
4799 (x86_arch_setup): Set linux_is_elf64.
4801 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4804 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4806 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4807 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4808 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4809 compatible with process.
4811 2012-04-12 Yao Qi <yao@codesourcery.com>
4813 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4814 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4815 (install-only, install-info, clean): Handle sub dir gnulib.
4816 (all-lib, am--refresh): New targets.
4817 (memmem.o): Remove target.
4818 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4819 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
4820 (AC_REPLACE_FUNCS): Remove memmem.
4821 Invoke gl_INIT and AM_INIT_AUTOMAKE.
4822 (AC_OUTPUT): Generate Makefile in gnulib/.
4823 * aclocal.m4, config.in, configure: Regenerated.
4825 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
4827 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4829 2012-04-05 Pedro Alves <palves@redhat.com>
4831 -Werror=strict-aliasing
4833 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4836 2012-04-04 Pedro Alves <palves@redhat.com>
4838 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4839 (sparc_store_gregset_from_stack, sparc_store_gregset)
4840 (sparc_breakpoint_at): Fix formatting.
4842 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4844 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4846 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4847 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4848 * config.in: Regenerate.
4849 * configure: Likewise.
4851 2012-03-29 Pedro Alves <palves@redhat.com>
4853 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4854 Correct ptrace arguments.
4856 2012-03-28 Pedro Alves <palves@redhat.com>
4858 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4859 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4860 (IA64_FR1_REGNUM): New defines.
4861 (ia64_fetch_register): New.
4862 (the_low_target): Install it.
4863 * linux-low.h (struct linux_target_ops) <fetch_register>: New
4865 * linux-low.c (linux_fetch_registers): Try the
4866 the_low_target.fetch_register hook first.
4868 * linux-arm-low.c (the_low_target): Adjust.
4869 * linux-bfin-low.c (the_low_target): Adjust.
4870 * linux-cris-low.c (the_low_target): Adjust.
4871 * linux-crisv32-low.c (the_low_target): Adjust.
4872 * linux-m32r-low.c (the_low_target): Adjust.
4873 * linux-m68k-low.c (the_low_target): Adjust.
4874 * linux-mips-low.c (the_low_target): Adjust.
4875 * linux-ppc-low.c (the_low_target): Adjust.
4876 * linux-s390-low.c (the_low_target): Adjust.
4877 * linux-sh-low.c (the_low_target): Adjust.
4878 * linux-sparc-low.c (the_low_target): Adjust.
4879 * linux-tic6x-low.c (the_low_target): Adjust.
4880 * linux-x86-low.c (the_low_target): Adjust.
4881 * linux-xtensa-low.c (the_low_target): Adjust.
4883 2012-03-26 Pedro Alves <palves@redhat.com>
4885 * server.c (handle_qxfer_libraries): Don't bail early if
4886 the_target->qxfer_libraries_svr4 is not NULL.
4888 2012-03-26 Pedro Alves <palves@redhat.com>
4890 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4892 2012-03-23 Pedro Alves <palves@redhat.com>
4894 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4895 "library-list-svr4" element's start tag when the the DSO list is
4898 2012-03-23 Pedro Alves <palves@redhat.com>
4900 * linux-low.c (read_one_ptr): Read the inferior's pointer through
4901 a variable whose type size is the same as the inferior's pointer
4904 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
4906 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4908 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4909 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4910 * linux-low.h: Include <signal.h>.
4911 (struct siginfo): Remove forward declaration.
4912 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4915 2012-03-21 Mike Frysinger <vapier@gentoo.org>
4917 * .gitignore: Ignore more files.
4919 2012-03-19 Pedro Alves <palves@redhat.com>
4920 Jan Kratochvil <jan.kratochvil@redhat.com>
4922 * server.c (cont_thread, general_thread): Add describing comments.
4923 (start_inferior): Clear `cont_thread'.
4924 (handle_v_cont): Don't set `cont_thread' if resuming all threads
4927 2012-03-15 Yao Qi <yao@codesourcery.com>
4929 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4931 (cmd_qtdp): ... here.
4933 2012-03-15 Yao Qi <yao@codesourcery.com>
4935 * tracepoint.c (struct tracepoint_action_ops): New.
4936 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4937 (m_tracepoint_action_download): New.
4938 (r_tracepoint_action_download): New.
4939 (x_tracepoint_action_download): New.
4940 (l_tracepoint_action_download): New.
4941 (add_tracepoint_action): Install `action->ops' according type.
4942 (download_tracepoint_1): Move code `download' function pointer
4943 of various tracepoint_action_ops.
4945 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4947 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
4948 linux_ptrace_attach_warnings.
4950 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4952 * Makefile.in (linux-ptrace.o): New.
4953 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4954 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4955 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4956 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4957 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4959 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4961 2012-03-08 Yao Qi <yao@codesourcery.com>
4962 Pedro Alves <palves@redhat.com>
4964 Fix PR server/13392.
4965 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4967 * tracepoint.c (remove_tracepoint): New.
4968 (cmd_qtdp): Call remove_tracepoint when failed to install.
4970 2012-03-07 Pedro Alves <palves@redhat.com>
4972 * linux-low.c (get_detach_signal): New.
4973 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4974 Pass on pending signals to PTRACE_DETACH. Check the result of the
4976 * server.c (program_signals, program_signals_p): New.
4977 (handle_general_set): Handle QProgramSignals.
4978 * server.h (program_signals, program_signals_p): Declare.
4980 2012-03-05 Pedro Alves <palves@redhat.com>
4981 Jan Kratochvil <jan.kratochvil@redhat.com>
4983 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4986 2012-03-03 Yao Qi <yao@codesourcery.com>
4988 * tracepoint.c (tracepoint_look_up_symbols): Update call to
4989 agent_look_up_symbols.
4991 2012-03-03 Yao Qi <yao@codesourcery.com>
4993 * Makefile.in (linux-low.o): Keep dependence on agent.h.
4994 (linux-x86-low.o): Likewise.
4995 * server.h: Remove in_process_agent_loaded.
4996 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
5000 2012-03-03 Yao Qi <yao@codesourcery.com>
5002 * tracepoint.c (gdb_agent_capability): New global.
5003 (in_process_agent_loaded_ust): Renamed to
5004 `in_process_agent_supports_ust'.
5006 (in_process_agent_supports_ust): Call agent_capability_check.
5007 (clear_installed_tracepoints): Assert that agent supports
5010 2012-03-03 Yao Qi <yao@codesourcery.com>
5012 * linux-low.c (linux_supports_agent): New.
5013 (linux_target_ops): Initialize field `supports_agent' with
5014 linux_supports_agent.
5015 * target.h (struct target_ops) <supports_agent>: New.
5016 (target_supports_agent): New macro.
5017 * server.c (handle_general_set): Handle packet 'QAgent'.
5018 (handle_query): Send `QAgent+'.
5019 * Makefile.in (server.o): Depends on agent.h.
5021 2012-03-03 Yao Qi <yao@codesourcery.com>
5023 * Makefile.in (OBS): Add agent.o.
5024 Add new rule for agent.o.
5025 Track dependence of tracepoint.c on agent.h.
5026 * tracepoint.c (run_inferior_command_1):
5027 (run_inferior_command): Call agent_run_command.
5028 (gdb_ust_connect_sync_socket): Deleted. Move it to
5030 (resume_thread, stop_thread): Likewise.
5031 (gdb_ust_socket_init): Renamed to ...
5032 (gdb_agent_socket_init): ... New.
5033 (gdb_ust_thread): Renamed to ...
5034 (gdb_agent_helper_thread): ... New.
5035 (gdb_ust_init): Move some code to ...
5036 (gdb_agent_init): ... here. New.
5037 [HAVE_UST]: Call gdb_ust_init.
5038 (initialize_tracepoint_ftlib): Call gdb_agent_init.
5039 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5040 * config.in, configure: Regenerated.
5042 2012-03-02 Pedro Alves <palves@redhat.com>
5044 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5045 * linux-low.c (struct simple_pid_list): New.
5046 (stopped_pids): New a struct simple_pid_list pointer.
5047 (add_to_pid_list, pull_pid_from_list): New.
5048 (handle_extended_wait): Don't assume the first signal new children
5049 report is SIGSTOP. Adjust call to pull_pid_from_list.
5050 (linux_wait_for_lwp): Adjust.
5052 2012-03-02 Yao Qi <yao@codesourcery.com>
5054 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5057 2012-03-02 Yao Qi <yao@codesourcery.com>
5059 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5060 `stop_pc' and `tpoint'. Update caller.
5062 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
5064 * linux-low.h (linux_target_ops): Add regset_bitmap member.
5065 * linux-low.c (use_linux_regsets): New macro.
5066 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5067 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5068 (linux_register_in_regsets): New function.
5069 (usr_fetch_inferior_registers): Skip registers covered by
5071 (usr_store_inferior_registers): Likewise.
5072 (usr_fetch_inferior_registers): New macro.
5073 (usr_store_inferior_registers): Likewise.
5074 (linux_fetch_registers): Handle mixed regset/non-regset targets.
5075 (linux_store_registers): Likewise.
5076 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5078 (init_registers_mips64_dsp_linux): Likewise.
5079 (init_registers_mips_linux): New macro.
5080 (init_registers_mips_dsp_linux): Likewise.
5081 (mips_dsp_num_regs): Likewise.
5082 (DSP_BASE, DSP_CONTROL): New fallback macros.
5083 (mips_base_regs): New macro.
5084 (mips_regmap): Use it. Fix the size.
5085 (mips_dsp_regmap): New variable.
5086 (mips_dsp_regset_bitmap): Likewise.
5087 (mips_arch_setup): New function.
5088 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5090 (mips_cannot_store_register): Likewise.
5091 (the_low_target): Update .arch_setup, .num_regs and .regmap
5092 initializers. Add .regset_bitmap initializer.
5093 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5095 * linux-bfin-low.c (the_low_target): Likewise.
5096 * linux-cris-low.c (the_low_target): Likewise.
5097 * linux-crisv32-low.c (the_low_target): Likewise.
5098 * linux-ia64-low.c (the_low_target): Likewise.
5099 * linux-m32r-low.c (the_low_target): Likewise.
5100 * linux-m68k-low.c (the_low_target): Likewise.
5101 * linux-ppc-low.c (the_low_target): Likewise.
5102 * linux-s390-low.c (the_low_target): Likewise.
5103 * linux-sh-low.c (the_low_target): Likewise.
5104 * linux-sparc-low.c (the_low_target): Likewise.
5105 * linux-tic6x-low.c (the_low_target): Likewise.
5106 * linux-x86-low.c (the_low_target): Likewise.
5107 * linux-xtensa-low.c (the_low_target): Likewise.
5108 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5109 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5110 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5112 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5113 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5115 2012-02-29 Yao Qi <yao@codesourcery.com>
5116 Pedro Alves <palves@redhat.com>
5118 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5119 `step_over_finished' is true.
5121 2012-02-27 Pedro Alves <palves@redhat.com>
5123 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5124 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5126 2012-02-27 Pedro Alves <palves@redhat.com>
5129 * linux-low.c (pid_is_stopped): New.
5130 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5132 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5134 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5137 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5139 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5141 2012-02-24 Luis Machado <lgustavo@codesourcery>
5143 * server.c (handle_query): Advertise support for target-side
5144 breakpoint condition evaluation.
5145 (process_point_options): New function.
5146 (process_serial_event): When inserting a breakpoint, check for
5147 a target-side condition that should be evaluated.
5149 * mem-break.c: Include regcache.h and ax.h.
5150 (point_cond_list_t): New data structure.
5151 (breakpoint) <cond_list>: New field.
5152 (find_gdb_breakpoint_at): Make non-static.
5153 (delete_gdb_breakpoint_at): Clear any target-side
5155 (clear_gdb_breakpoint_conditions): New function.
5156 (add_condition_to_breakpoint): Likewise.
5157 (add_breakpoint_condition): Likewise.
5158 (gdb_condition_true_at_breakpoint): Likewise.
5159 (gdb_breakpoint_here): Return result directly instead
5160 of going through a local variable.
5162 * mem-break.h (find_gdb_breakpoint_at): New prototype.
5163 (clear_gdb_breakpoint_conditions): Likewise.
5164 (add_breakpoint_condition): Likewise.
5165 (gdb_condition_true_at_breakpoint): Likewise.
5167 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5168 (need_step_over_p): Take target-side breakpoint condition into
5171 2012-02-24 Luis Machado <lgustavo@codesourcery>
5173 * server.h: Include tracepoint.h.
5174 (agent_mem_read, agent_get_trace_state_variable_value,
5175 agent_set_trace_state_variable_value,
5176 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5177 get_set_tsv_func_addr): New prototypes.
5179 * ax.h: New include file.
5180 * ax.c: New source file.
5182 * tracepoint.c: Include ax.h.
5183 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5184 agent_expr, eval_result_type): Move to ax.h.
5185 (parse_agent_expr): Rename to ...
5186 (gdb_parse_agent_expr): ... this, make it non-static and move
5188 (unparse_agent_expr) Rename to ...
5189 (gdb_unparse_agent_expr): ... this, make it non-static and move
5191 (eval_agent_expr): Rename to ...
5192 (eval_tracepoint_agent_expr): ... this.
5193 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5194 forward declarations.
5195 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5196 (agent_get_trace_state_variable_value): New function.
5197 (agent_set_trace_state_variable_value): New function.
5198 (cmd_qtdp): Call gdb_parse_agent_expr (...).
5199 (response_tracepoint): Call gdb_unparse_agent_expr (...).
5200 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5201 (condition_true_at_tracepoint): Likewise.
5202 (parse_agent_expr): Rename to ...
5203 (gdb_parse_agent_expr): ... this and move to ax.c.
5204 (unparse_agent_expr): Rename to ...
5205 (gdb_unparse_agent_expr): ... this and move to ax.c.
5206 (gdb_agent_op_name): Move to ax.c.
5207 (eval_agent_expr): Rename to ...
5208 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5210 (eval_tracepoint_agent_expr): New function.
5211 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5213 (current_insn_ptr, emit_error, struct bytecode_address): Move to
5215 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5216 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5217 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5218 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5219 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5220 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5221 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5222 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5223 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5224 (compile_bytecodes): Remove forward declaration.
5225 (is_goto_target): Move to ax.c.
5226 (compile_bytecodes): Move to ax.c and call
5227 agent_get_trace_state_variable_value (...) and
5228 agent_set_trace_state_variable_value (...).
5230 * Makefile.in: Update ax.c and IPA dependencies.
5232 2012-02-24 Pedro Alves <palves@redhat.com>
5234 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5235 (cmd_bigqtbuffer_circular): ... this. Only handle
5236 'QTBuffer:circular:'.
5237 (handle_tracepoint_general_set): Adjust.
5239 2012-02-16 Yao Qi <yao@codesourcery.com>
5241 * inferiors.c: Move code to ...
5242 * dll.c: .... here. New.
5243 * server.h: Declare clear_dlls.
5244 * Makefile.in (SFILES): Add dll.c.
5248 2012-02-11 Yao Qi <yao@codesourcery.com>
5250 * server.c: (handle_monitor_command): Add a new parameter
5252 (handle_query): Update caller.
5254 2012-02-09 Joel Brobecker <brobecker@adacore.com>
5256 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5257 * configure, config.in: Regenerate.
5258 * hostio.c: Provide an alternate implementation if HAVE_READLINK
5261 2012-02-02 Pedro Alves <palves@redhat.com>
5263 Try SIGKILL first, then PTRACE_KILL.
5264 * linux-low.c (linux_kill_one_lwp): New.
5265 (linux_kill_one_lwp): Rename to ...
5266 (kill_one_lwp_callback): ... this. Use the new
5269 2012-02-02 Pedro Alves <palves@redhat.com>
5271 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5274 2012-01-27 Pedro Alves <palves@redhat.com>
5276 * linux-low.c (linux_child_pid_to_exec_file): Delete.
5277 (elf_64_file_p): Make static.
5278 (linux_pid_exe_is_elf_64_file): New.
5279 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5280 Delete declarations.
5281 (linux_pid_exe_is_elf_64_file): Declare.
5282 * linux-x86-low.c (x86_arch_setup): Use
5283 linux_pid_exe_is_elf_64_file.
5285 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5287 * linux-low.c (linux_wait_for_event_1): Rename to ...
5288 (linux_wait_for_event): ... here and merge it with former
5289 linux_wait_for_event - new variable wait_ptid, use it.
5290 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5292 2012-01-23 Pedro Alves <palves@redhat.com>
5294 * server.c (main): Avoid yet another case of infinite loop while
5295 detaching/killing after a longjmp.
5297 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
5300 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5302 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
5304 * hostio.c (handle_readlink): New function.
5305 (handle_vFile): Call it to handle "vFile:readlink" packets.
5307 2012-01-20 Pedro Alves <palves@redhat.com>
5308 Ulrich Weigand <ulrich.weigand@linaro.org>
5310 * server.c (handle_v_requests): Only support vAttach and vRun to
5311 start multiple processes when in extended protocol mode.
5313 2012-01-17 Pedro Alves <palves@redhat.com>
5315 * tracepoint.c (initialize_tracepoint): Use mmap instead of
5316 memalign plus mprotect to allocate the scratch buffer.
5318 2012-01-13 Pedro Alves <palves@redhat.com>
5320 * server.c (attach_inferior): Clear `cont_thread'.
5322 2012-01-13 Pedro Alves <palves@redhat.com>
5324 * server.c (main): Avoid infinite loop while detaching/killing
5327 2012-01-09 Doug Evans <dje@google.com>
5329 * server.c (start_inferior): Set last_ptid in --wrapper case.
5331 2012-01-06 Yao Qi <yao@codesourcery.com>
5333 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5335 [IN_PROCESS_AGENT] (debug_agent): New global variable.
5337 2012-01-04 Yao Qi <yao@codesourcery.com>
5339 * tracepoint.c (cmd_qtdp): Print debug message
5340 for static tracepoint.
5342 2012-01-04 Yao Qi <yao@codesourcery.com>
5344 * tracepoint.c (trace_vdebug): Differentiate debug message
5345 between gdbserver and IPA.
5347 2012-01-03 Yao Qi <yao@codesourcery.com>
5349 * tracepoint.c (tracepoint_was_hit): Don't collect for
5352 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5354 * terminal.h: Reformat copyright header.
5356 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5358 * server.c (gdbserver_version): Update copyright year.
5359 * gdbreplay.c (gdbreplay_version): Likewise.
5361 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
5363 * linux-low.c (linux_create_inferior): Put empty if clause for write.
5366 2011-12-18 Hui Zhu <teawater@gmail.com>
5367 * linux-low.c (linux_create_inferior): Save return value to ret.
5369 2011-12-18 Hui Zhu <teawater@gmail.com>
5371 * linux-low.c (linux_create_inferior): Save return value to ret.
5373 2011-12-16 Doug Evans <dje@google.com>
5375 * linux-low.c (linux_create_inferior): If stdio connection,
5376 redirect stdin from /dev/null, stdout to stderr.
5377 * remote-utils.c (remote_is_stdio): New static global.
5378 (remote_connection_is_stdio): New function.
5379 (remote_prepare): Handle stdio connection.
5380 (remote_open): Ditto.
5381 (remote_close): Don't close stdin for stdio connections.
5382 (read_prim,write_prim): New functions. Replace all calls to
5383 read/write to these.
5384 * server.c (main): Watch for "-" argument. Move call to
5385 remote_prepare before start_inferior.
5386 * server.h (STDIO_CONNECTION_NAME): New macro.
5387 (remote_connection_is_stdio): Declare.
5389 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5390 in debugging output.
5392 2011-12-15 Yao Qi <yao@codesourcery.com>
5394 * tracepoint.c: Include sys/syscall.h.
5395 (gdb_ust_thread): Remove preprocessor conditional.
5397 2011-12-14 Pedro Alves <pedro@codesourcery.com>
5399 * linux-low.c (linux_detach_one_lwp): Call
5400 the_low_target.prepare_to_resume before detaching.
5402 2011-12-14 Yao Qi <yao@codesourcery.com>
5404 * tracepoint.c (gdb_ust_thread): Don't ignore return value
5407 2011-12-14 Yao Qi <yao@codesourcery.com>
5409 * i386-low.c (i386_low_stopped_data_address): Initialize local
5412 2011-12-13 Pedro Alves <pedro@codesourcery.com>
5416 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5417 DR_CONTROL unless necessary. Extend comments.
5418 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5419 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
5421 2011-12-13 Yao Qi <yao@codesourcery.com>
5423 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5425 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5427 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
5429 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5430 Print new debug message for such case.
5432 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5434 Fix overlapping memcpy.
5435 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
5436 the read_inferior_memory transfer.
5437 (delete_fast_tracepoint_jump): New variable buf. Use it for the
5438 write_inferior_memory transfer.
5439 (set_fast_tracepoint_jump): New variable buf. Use it for the
5440 read_inferior_memory and write_inferior_memory transfers.
5441 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5442 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5443 Use it for the write_inferior_memory transfer.
5444 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5447 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5449 * linux-low.c (fetch_register, store_register): Make code
5450 consistent, fix formatting.
5452 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5454 * linux-low.c (usr_store_inferior_registers): Factor out code
5455 to handle individual registers into...
5456 (store_register): ... this new function.
5458 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
5460 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5461 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5462 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5463 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5464 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5465 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5466 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5467 (srv_xmlfiles): Add new XML files.
5469 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5471 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5472 (init_registers_s390_linux32v1): Add prototype.
5473 (init_registers_s390_linux32v2): Likewise.
5474 (init_registers_s390_linux64v1): Likewise.
5475 (init_registers_s390_linux64v2): Likewise.
5476 (init_registers_s390x_linux64v1): Likewise.
5477 (init_registers_s390x_linux64v2): Likewise.
5478 (s390_num_regs): Increment to 52.
5479 (s390_regmap): Add orig_r2 register.
5480 (s390_num_regs_3264): Increment to 68.
5481 (s390_regmap_3264): Add orig_r2 register.
5482 (s390_collect_ptrace_register): Handle orig_r2 register.
5483 (s390_supply_ptrace_register): Likewise.
5484 (s390_fill_last_break): New function.
5485 (s390_store_last_break): Likewise.
5486 (s390_fill_system_call): New function.
5487 (s390_store_system_call): Likewise.
5488 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5490 (s390_check_regset): New function.
5491 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5492 NT_S390_SYSTEM_CALL regsets and use appropriate description.
5493 Update target_regsets for available register sets.
5495 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
5496 Jan Kratochvil <jan.kratochvil@redhat.com>
5498 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5499 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5501 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5502 * linux-low.h (struct process_info_private): New member r_debug.
5503 * server.c (handle_qxfer_libraries): Call
5504 the_target->qxfer_libraries_svr4.
5505 (handle_qxfer_libraries_svr4): New function.
5506 (qxfer_packets): New entry "libraries-svr4".
5507 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5508 * target.h (struct target_ops): New member qxfer_libraries_svr4.
5509 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5510 PACKET_qXfer_libraries_svr4.
5512 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
5514 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5515 PSW address/mask between 8-byte and 16-byte formats.
5516 (s390_supply_ptrace_register): Likewise.
5517 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5518 basic addressing mode bit.
5520 2011-11-24 Stan Shebs <stan@codesourcery.com>
5522 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5524 2011-11-17 Stan Shebs <stan@codesourcery.com>
5526 * tracepoint.c (struct tracepoint): New field traceframe_usage.
5527 (tracing_start_time): New global.
5528 (tracing_stop_time): New global.
5529 (tracing_user_name): New global.
5530 (tracing_notes): New global.
5531 (tracing_stop_note): New global.
5532 (cmd_qtstart): Set traceframe_usage, start_time.
5533 (stop_tracing): Set stop_time.
5534 (cmd_qtstatus): Report additional status.
5535 (cmd_qtp): New function.
5536 (handle_tracepoint_query): Call it.
5537 (cmd_qtnotes): New function.
5538 (handle_tracepoint_general_set): Call it.
5539 (get_timestamp): Rename from tsv_get_timestamp.
5541 2011-11-14 Stan Shebs <stan@codesourcery.com>
5542 Kwok Cheung Yeung <kcy@codesourcery.com>
5544 * linux-x86-low.c (small_jump_insn): New.
5545 (i386_install_fast_tracepoint_jump_pad): Add arguments for
5546 trampoline and error message, build a trampoline and issue a small
5547 jump instruction to it.
5548 (x86_install_fast_tracepoint_jump_pad): Add arguments for
5549 trampoline and error message.
5550 (x86_get_min_fast_tracepoint_insn_len): New.
5551 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5552 * linux-low.h (struct linux_target_ops): Add arguments to
5553 install_fast_tracepoint_jump_pad operation, add new operation.
5554 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5556 (linux_get_min_fast_tracepoint_insn_len): New function.
5557 (linux_target_op): Add new operation.
5558 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5559 (gdb_trampoline_buffer_end): Ditto.
5560 (gdb_trampoline_buffer_error): Ditto.
5561 (struct ipa_sym_addresses): Add fields for new IPA variables.
5562 (symbol_list): Add entries for new IPA variables.
5563 (struct tracepoint): Add fields to hold the address range of the
5564 trampoline used by the tracepoint.
5565 (trampoline_buffer_head): New static variable.
5566 (trampoline_buffer_tail): Ditto.
5567 (claim_trampoline_space): New function.
5568 (have_fast_tracepoint_trampoline_buffer): New function.
5569 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5571 (install_fast_tracepoint): Ditto, also add error buffer argument.
5572 (cmd_qtminftpilen): New function.
5573 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5574 (fast_tracepoint_from_trampoline_address): New function.
5575 (fast_tracepoint_collecting): Handle trampoline as part of jump
5577 (set_trampoline_buffer_space): New function.
5578 (initialize_tracepoint): Initialize new IPA variables.
5579 * target.h (struct target_ops): Add arguments to
5580 install_fast_tracepoint_jump_pad operation, add new
5581 get_min_fast_tracepoint_insn_len operation.
5582 (target_get_min_fast_tracepoint_insn_len): New.
5583 (install_fast_tracepoint_jump_pad): Add arguments.
5584 * server.h (IPA_BUFSIZ): Define.
5585 * linux-i386-ipa.c: Include extra header files.
5586 (initialize_fast_tracepoint_trampoline_buffer): New function.
5587 (initialize_low_tracepoint): Call it.
5588 * server.h (set_trampoline_buffer_space): Declare.
5589 (claim_trampoline_space): Ditto.
5590 (have_fast_tracepoint_trampoline_buffer): Ditto.
5592 2011-11-14 Yao Qi <yao@codesourcery.com>
5594 * server.c (handle_query): Handle InstallInTrace for qSupported.
5595 * tracepoint.c (add_tracepoint): Sort list.
5596 (install_tracepoint, download_tracepoint): New.
5597 (cmd_qtdp): Call them to install and download tracepoints.
5598 (sort_tracepoints): Removed.
5599 (cmd_qtstart): Update.
5601 2011-11-14 Yao Qi <yao@codesourcery.com>
5603 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5604 * mem-break.h: Declare.
5605 * tracepoint.c (cmd_qtstart): Move some code to ...
5606 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5608 (download_tracepoints): Move some code to ...
5609 (download_tracepoint_1): ... here. New.
5611 2011-11-08 Yao Qi <yao@codesourcery.com>
5613 * remote-utils.c (relocate_instruction): A comment fix.
5615 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5617 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5618 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5619 dr_status_mirror and dr_control_mirror from debug_reg_state.
5620 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5621 (i386_initial_stuff): Remove use of deleted globals.
5622 (i386_get_thread_context, i386_set_thread_context,
5623 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5624 from debug_reg_state.
5626 2011-11-05 Yao Qi <yao@codesourcery.com>
5628 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5629 address as TPOINT's.
5631 2011-11-02 Stan Shebs <stan@codesourcery.com>
5633 * tracepoint.c (agent_mem_read_string): New function.
5634 (eval_agent_expr): Call it for tracenz.
5635 * server.c (handle_query): Report support for tracenz.
5637 2011-11-02 Yao Qi <yao@codesourcery.com>
5639 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5641 2011-11-02 Yao Qi <yao@codesourcery.com>
5643 * target.h: Fix a typo in comment.
5645 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5647 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5648 clobber the breakpoints' shadows with fast tracepoint jumps.
5649 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5650 * target.c (write_inferior_memory): Also pass MYADDR down to
5653 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
5655 * configure.ac: Check support for personality routine.
5656 * configure: Regenerate.
5657 * config.in: Likewise.
5658 * linux-low.c: Include <sys/personality.h>.
5659 Define ADDR_NO_RANDOMIZE if necessary.
5660 (linux_create_inferior): Disable address space randomization when
5661 forking inferior, if requested.
5662 (linux_supports_disable_randomization): New function.
5663 (linux_target_ops): Install it.
5664 * server.h (disable_randomization): Declare.
5665 * server.c (disable_randomization): New global variable.
5666 (handle_general_set): Handle QDisableRandomization.
5667 (handle_query): Likewise for qSupported.
5668 (main): Support --disable-randomization and --no-disable-randomization
5669 command line arguments.
5670 * target.h (struct target_ops): Add supports_disable_randomization.
5671 (target_supports_disable_randomization): New macro.
5673 2011-09-29 Mike Frysinger <vapier@gentoo.org>
5675 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5677 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5678 [!PT_GETDSBT] (target_loadmap): New definition.
5679 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5680 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5681 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5682 and PT_GETDSBT to LINUX_LOADMAP.
5683 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5684 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5686 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5688 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5689 (arm_linux_hwbp_cap): New static variable.
5690 (arm_linux_get_hwbp_cap): Replace by ...
5691 (arm_linux_init_hwbp_cap): ... this new function.
5692 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5693 (arm_linux_get_hw_watchpoint_count): Likewise.
5694 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5695 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5696 (arm_prepare_to_resume): Use perror_with_name instead of error.
5698 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5700 * linux-arm-low.c: Include <signal.h>.
5701 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5702 (struct arm_linux_hwbp_cap): New data type.
5703 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5704 (struct arm_linux_hw_breakpoint): New data type.
5705 (MAX_BPTS, MAX_WPTS): Define.
5706 (struct arch_process_info, struct arch_lwp_info): New data types.
5707 (arm_linux_get_hwbp_cap): New function.
5708 (arm_linux_get_hw_breakpoint_count): Likewise.
5709 (arm_linux_get_hw_watchpoint_count): Likewise.
5710 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5711 (arm_hwbp_control_initialize): Likewise.
5712 (arm_hwbp_control_is_enabled): Likewise.
5713 (arm_hwbp_control_is_initialized): Likewise.
5714 (arm_hwbp_control_disable): Likewise.
5715 (arm_linux_hw_breakpoint_equal): Likewise.
5716 (arm_linux_hw_point_initialize): Likewise.
5717 (struct update_registers_data): New data structure.
5718 (update_registers_callback: New function.
5719 (arm_insert_point): Likewise.
5720 (arm_remove_point): Likewise.
5721 (arm_stopped_by_watchpoint): Likewise.
5722 (arm_stopped_data_address): Likewise.
5723 (arm_new_process): Likewise.
5724 (arm_new_thread): Likewise.
5725 (arm_prepare_to_resume): Likewise.
5726 (the_low_target): Register arm_insert_point, arm_remove_point,
5727 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5728 arm_new_thread, and arm_prepare_to_resume.
5730 2011-09-15 Stan Shebs <stan@codesourcery.com>
5732 * server.h (struct emit_ops): Add compare-goto fields.
5733 * tracepoint.c (gdb_agent_op_sizes): New table.
5734 (emit_eq_goto): New function.
5735 (emit_ne_goto): New function.
5736 (emit_lt_goto): New function.
5737 (emit_le_goto): New function.
5738 (emit_gt_goto): New function.
5739 (emit_ge_goto): New function.
5740 (is_goto_target): New function.
5741 (compile_bytecodes): Recognize special cases of compare-goto
5742 combinations and call specialized emitters for them.
5743 * linux-x86-low.c (amd64_emit_eq_goto): New function.
5744 (amd64_emit_ne_goto): New function.
5745 (amd64_emit_lt_goto): New function.
5746 (amd64_emit_le_goto): New function.
5747 (amd64_emit_gt_goto): New function.
5748 (amd64_emit_ge_goto): New function.
5749 (amd64_emit_ops): Add the new functions.
5750 (i386_emit_eq_goto): New function.
5751 (i386_emit_ne_goto): New function.
5752 (i386_emit_lt_goto): New function.
5753 (i386_emit_le_goto): New function.
5754 (i386_emit_gt_goto): New function.
5755 (i386_emit_ge_goto): New function.
5756 (i386_emit_ops): Add the new functions.
5758 2011-09-08 Stan Shebs <stan@codesourcery.com>
5760 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5761 (i386_emit_epilogue): Restore %ebx.
5763 2011-08-31 Jie Zhang <jzhang918@gmail.com>
5765 * server.c (step_thread): Remove definition.
5766 (process_serial_event): Don't handle Hs.
5767 * server.h (step_thread): Remove declaration.
5768 * target.c (set_desired_inferior): Remove use of step_thread.
5770 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5772 * linux-low.c: Include linux-procfs.h.
5773 (linux_attach_lwp_1): Update comments.
5774 (linux_attach): Scan for existing threads when attaching to a
5775 process that is the tgid.
5776 * Makefile.in: Update dependencies.
5778 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5780 * configure.srv: Add linux-procfs.o dependencies.
5782 2011-08-14 Yao Qi <yao@codesourcery.com>
5784 * target.h (struct target_ops): Fix indent.
5785 * win32-low.c (win32_target_ops): Fix comment.
5787 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
5788 Yao Qi <yao@codesourcery.com>
5790 * Makefile.in (clean): Remove tic6x-*.c files.
5791 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5792 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5793 (tic6x-c64xp-linux.c): Likewise.
5794 * configure.srv: Add support for tic6x-*-uclinux.
5795 * linux-tic6x-low.c: New.
5796 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5798 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
5799 Yao Qi <yao@codesourcery.com>
5801 * target.h (struct target_ops): Add read_loadmap.
5802 * linux-low.c (struct target_loadseg): New type.
5803 (struct target_loadmap): New type.
5804 (linux_read_loadmap): New function.
5805 (linux_target_ops): Add linux_read_loadmap.
5806 * server.c (handle_query): Support qXfer:fdpic:read packet.
5807 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5810 2011-08-05 Eli Zaretskii <eliz@gnu.org>
5812 * win32-low.c: Include <stdint.h>.
5814 2011-07-22 Pedro Alves <pedro@codesourcery.com>
5816 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5817 to the inferior here.
5818 (i386_remove_aligned_watchpoint): Ditto.
5819 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5820 fit part of the watchpoint in the debug registers.
5821 (i386_update_inferior_debug_regs): New.
5822 (i386_low_insert_watchpoint): Work on a local mirror of the debug
5823 registers, and only update the inferior on success.
5824 (i386_low_remove_watchpoint): Ditto.
5826 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
5828 * linux-low.c (compare_ints, unique, list_threads, show_process,
5829 linux_core_of_thread): Delete.
5830 (linux_target_ops): Change linux_core_of_thread to
5831 linux_common_core_of_thread.
5832 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5833 * utils.c (malloc_failure): Change type of argument.
5834 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5835 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5836 common/linux-osdata.c, common/ptid.c and common/buffer.c.
5837 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5838 (IPA_OBJS): Add common-utils-ipa.o.
5839 (ptid_h, linux_osdata_h): New macros.
5840 (server_h): Add common/common-utils.h, common/xml-utils.h,
5841 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5843 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5844 ptid.o, buffer.o): New rules.
5845 (linux-low.o): Add common/linux-osdata.h as a dependency.
5846 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5847 * configure.ac: Add AC_HEADER_DIRENT check.
5848 * config.in: Regenerate.
5849 * configure: Regenerate.
5850 * remote-utils.c (xml_escape_text): Delete.
5851 (buffer_grow, buffer_free, buffer_init, buffer_finish,
5852 buffer_xml_printf): Move to common/buffer.c.
5853 * server.c (main): Remove call to initialize_inferiors.
5854 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5855 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5856 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5857 internal_error, gdb_assert, gdb_assert_fail): Delete.
5858 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5859 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5861 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5862 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5863 initialize_inferiors): Delete.
5865 2011-07-20 Pedro Alves <pedro@codesourcery.com>
5867 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5870 2011-05-31 Pedro Alves <pedro@codesourcery.com>
5872 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5874 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5876 2011-05-26 Yao Qi <yao@codesourcery.com>
5878 * Makefile.in (thread-db.o): Track dependence to
5879 common/gdb_thread_db.h.
5880 * thread-db.c: include gdb_thread_db.h from right place.
5882 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
5884 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5885 __FILE__ and __LINE__ to internal_error.
5887 2011-05-13 Doug Evans <dje@google.com>
5889 * thread-db.c (try_thread_db_load_from_sdir): New function.
5890 (try_thread_db_load_from_dir): New function.
5891 (thread_db_load_search): Handle $sdir, ignore $pdir.
5892 Remove trying of system directories if search of
5893 libthread-db-search-path fails, that is now done via $sdir.
5895 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
5897 * server.c (handle_query): Add EnableDisableTracepoints to the list
5898 of supported features.
5899 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5901 (cmd_qtenable_disable): New.
5902 (cmd_qtstart): Install tracepoints even if disabled.
5903 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5904 receiving a QTEnable or QTDisable packet.
5905 (gdb_collect): Skip data collection if fast tracepoint is disabled.
5906 (ust_marker_to_static_tracepoint): Do not ignore disabled static
5908 (gdb_probe): Skip data collection if static tracepoint is disabled.
5910 2011-05-10 Doug Evans <dje@google.com>
5912 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5914 2011-05-04 Doug Evans <dje@google.com>
5916 * linux-low.c (linux_join): Skip process lookup.
5917 * spu-low.c (spu_join): Ditto.
5918 * server.c (join_inferiors_callback): Delete.
5919 (process_serial_event): For 'D' packet (detach) call join_inferior
5922 2011-05-04 Joseph Myers <joseph@codesourcery.com>
5924 * README: Don't mention xscale*-*-linux*.
5925 * configure.srv (xscale*-*-linux*): Don't handle target.
5927 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
5929 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5931 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5932 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5933 (i386_emit_void_call_2): Likewise.
5935 2011-04-26 Yao Qi <yao@codesourcery.com>
5937 * linux-low.c: Move common macros to linux-ptrace.h.
5938 Include linux-ptrace.h.
5939 * Makefile.in (linux_ptrace_h): New.
5940 (linux-low.o): Depends on linux-ptrace.h.
5942 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
5944 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5945 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
5946 (remote_prepare): New function with most of the TCP code from ...
5947 (remote_open): ... here. Detect PORT here unconditionally. Move also
5948 setting transport_is_reliable.
5949 * server.c (run_once): New variable.
5950 (gdbserver_usage): Document it.
5951 (main): Set run_once for `--once'. Call remote_prepare. Exit after
5952 the first run if RUN_ONCE.
5953 * server.h (run_once, remote_prepare): New declarations.
5955 2011-04-19 Tom Tromey <tromey@redhat.com>
5957 * win32-low.c (handle_load_dll): Remove duplicate "the".
5959 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
5961 Remove support for old Cygwin 1.5 versions.
5962 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5963 function to avoid warning.
5964 (win32_add_one_solib): Use cygwin_conv_path function to avoid
5967 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
5969 * gdbserver/server.h (Macro _): Define it if not available.
5971 2011-03-14 Michael Snyder <msnyder@vmware.com>
5973 * hostio.c (handle_close): Remove unnecessary null test.
5975 2011-03-10 Joel Brobecker <brobecker@adacore.com>
5977 * Makefile.in (maintainer-clean realclean distclean): Remove
5978 "make ... subdir_do" command.
5980 2011-03-10 Michael Snyder <msnyder@vmware.com>
5982 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5984 * server.c (handle_v_run): Free alloced buffer on early return.
5986 2011-03-09 Yao Qi <yao@codesourcery.com>
5989 2011-03-04 Yao Qi <yao@codesourcery.com>
5991 * Makefile.in: Remove GNU make feature --directory.
5993 2011-03-05 Yao Qi <yao@codesourcery.com>
5995 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5996 (subdir_do): New make target. Copied from gdb/Makefile.
5997 (maintainer-clean, realclean, distclean, clean): Call corresponding
5998 make targets in common/Makefile.
6000 2011-02-11 Yao Qi <yao@codesourcery.com>
6002 * configure.ac: Call AC_PROG_RANLIB.
6003 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6004 * configure: Regenerate.
6006 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6008 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6010 2011-03-06 Yao Qi <yao@codesourcery.com>
6012 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6014 2011-03-05 Yao Qi <yao@codesourcery.com>
6016 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6017 (subdir_do): New make target. Copied from gdb/Makefile.
6018 (maintainer-clean, realclean, distclean, clean): Call corresponding
6019 make targets in common/Makefile.
6021 2011-03-04 Yao Qi <yao@codesourcery.com>
6023 * Makefile.in: Remove GNU make feature --directory.
6025 2011-03-04 Michael Snyder <msnyder@vmware.com>
6027 * server.c (queue_stop_reply): Call xmalloc not malloc.
6029 2011-03-02 Michael Snyder <msnyder@vmware.com>
6031 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6033 2011-02-28 Michael Snyder <msnyder@vmware.com>
6035 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6036 (cmd_qtframe): Ditto.
6037 (cmd_qtbuffer): Ditto.
6038 (cmd_bigqtbuffer): Ditto.
6040 * utils.c (decimal2str): Initialize 'width' to nine, then
6043 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6045 * hostio.c (require_data): Free *data, not data.
6047 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6049 * hostio.c (require_data): Use free, not xfree.
6051 2011-02-27 Michael Snyder <msnyder@vmware.com>
6053 * server.c (handle_query): Discard unused value.
6055 * hostio.c (require_data): Free malloc memory before returning
6058 2011-02-26 Michael Snyder <msnyder@vmware.com>
6060 * linux-low.c (list_threads): Call closedir for dirent.
6062 2011-02-27 Michael Snyder <msnyder@vmware.com>
6064 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6065 a case statement falls through.
6067 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6069 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6072 2011-02-26 Michael Snyder <msnyder@vmware.com>
6074 * utils.c (decimal2str): Eliminate dead code and dead param.
6075 (pulongest): Drop dead param from call to decimal2str.
6078 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6080 Revert the following patch (not approved yet):
6081 2011-02-21 Hui Zhu <teawater@gmail.com>
6082 * tracepoint.c (tp_printf): New function.
6083 (eval_agent_expr): Handle gdb_agent_op_printf.
6085 2011-02-21 Hui Zhu <teawater@gmail.com>
6087 * tracepoint.c (tp_printf): New function.
6088 (eval_agent_expr): Handle gdb_agent_op_printf.
6090 2011-02-18 Tom Tromey <tromey@redhat.com>
6092 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6093 (tracepoint.o): Likewise.
6094 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6095 (gdb_agent_op_names): Likewise.
6097 2011-02-18 Tom Tromey <tromey@redhat.com>
6099 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6100 gdb_agent_op_rot>: New constants.
6101 (gdb_agent_op_names): Add pick and roll.
6102 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6105 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6107 * aclocal.m4: Regenerated with aclocal-1.11.1.
6109 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6111 * server.c (handle_qxfer_traceframe_info): New.
6112 (qxfer_packets): Register "traceframe-info".
6113 (handle_query): Report support for qXfer:traceframe-info:read+.
6114 * tracepoint.c (match_blocktype): New.
6115 (traceframe_find_block_type): Rename to ...
6116 (traceframe_walk_blocks): ... this. Add callback filter argument,
6118 (traceframe_find_block_type): New, reimplemented on top of
6119 traceframe_walk_blocks.
6120 (build_traceframe_info_xml): New.
6121 (traceframe_read_info): New.
6122 * server.h (traceframe_read_info): Declare.
6124 2011-02-11 Yao Qi <yao@codesourcery.com>
6126 * configure.ac: Call AC_PROG_RANLIB.
6127 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6128 * configure: Regenerate.
6130 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6132 * server.c (gdb_read_memory): Change return semantics to allow
6134 (handle_search_memory_1): Adjust.
6135 (process_serial_event) <'m' packet>: Handle partial transfers.
6136 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6138 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6140 * regcache.c (init_register_cache): Initialize
6141 regcache->register_status.
6142 (free_register_cache): Release regcache->register_status.
6143 (regcache_cpy): Copy register_status.
6144 (registers_to_string): Print 'x's for unavailable registers.
6145 (supply_register): Mark the register's status valid or
6146 unavailable, depending on whether a buffer was passed in or not.
6147 (supply_register_zeroed): New.
6148 (supply_regblock): Mark the registers' status valid or
6149 unavailable, depending on whether a buffer was passed in or not.
6150 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6151 (struct regcache): New `register_status' field.
6152 (supply_register_zeroed): Declare.
6153 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6154 supply_register_zeroed, rather than passing a NULL buffer to
6156 * tracepoint.c (fetch_traceframe_registers): Update comment.
6158 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6160 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6163 2011-01-25 Pedro Alves <pedro@codesourcery.com>
6165 * server.h (decode_xfer_write): Change prototype.
6166 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6167 and don't extract the annex here.
6168 * server.c (decode_xfer_read): Remove `annex' parameter,
6169 and don't extract the annex here.
6171 (struct qxfer): New.
6172 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6173 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6174 (handle_qxfer_statictrace): New functions, abstracted out from
6175 handle_query, and made to use the struct qxfer interface.
6176 (handle_threads_qxfer_proper): Rename to ...
6177 (handle_qxfer_threads_proper): ... this.
6178 (handle_threads_qxfer): Rename to ...
6179 (handle_qxfer_threads): ... this. Adjust.
6180 (qxfer_packets): New array.
6181 (handle_qxfer): New function.
6182 (handle_query): Use handle_qxfer.
6184 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
6186 * gdbreplay.c: Shorten lines of >= 80 columns.
6187 * linux-low.c: Ditto.
6188 * linux-ppc-low.c: Ditto.
6189 * linux-s390-low.c: Ditto.
6190 * linux-sparc-low.c: Ditto.
6191 * linux-x86-low.c: Ditto.
6192 * linux-xtensa-low.c: Ditto.
6193 * mem-break.c: Ditto.
6195 * regcache.h: Ditto.
6196 * remote-utils.c: Ditto.
6199 * thread-db.c: Ditto.
6200 * tracepoint.c: Ditto.
6202 * win32-low.h: Ditto.
6204 2011-01-05 Joel Brobecker <brobecker@adacore.com>
6206 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6209 2011-01-01 Joel Brobecker <brobecker@adacore.com>
6211 * server.c (gdbserver_version): Update copyright year in version
6213 * gdbreplay.c (gdbreplay_version): Ditto.
6215 2010-12-29 Jie Zhang <jie.zhang@analog.com>
6217 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6218 * linux-bfin-low.c: New file.
6219 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6220 PT_DATA_ADDR for BFIN targets.
6221 * Makefile.in (SFILES): Add linux-bfin-low.c.
6222 (clean): Remove reg-bfin.c.
6223 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6224 * README: Mention supported Blackfin targets.
6226 2010-12-23 Mike Frysinger <vapier@gentoo.org>
6228 * .gitignore: New file.
6230 2010-11-16 Mike Frysinger <vapier@gentoo.org>
6232 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6234 2010-10-22 Jie Zhang <jie@codesourcery.com>
6236 * Makefile.in: Add FLAGS_TO_PASS variable.
6237 (install): Remove dependency of install-only and recursively
6238 invoke make for install-only.
6240 2010-10-04 Doug Evans <dje@google.com>
6242 * Makefile.in (uninstall): Use $(DESTDIR).
6244 2010-09-24 Pedro Alves <pedro@codesourcery.com>
6248 * linux-x86-low.c (compat_siginfo_from_siginfo)
6249 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6250 si_code is < 0. Check for si_code == SI_TIMER before checking for
6253 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6255 * lynx-i386-low.c: New file.
6256 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6258 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6260 * lynx-low.c (ptrace_request_to_str): Remove handling for
6261 request values that have been removed in LynxOS 5.x.
6263 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6265 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6268 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6270 * configure.ac: Add --enable-inprocess-agent option.
6271 * configure: Rebuilt.
6273 2010-09-06 Yao Qi <yao@codesourcery.com>
6275 * linux-low.c (linux_kill): Remove unused variable.
6276 (linux_stabilize_threads): Likewise.
6277 * server.c (start_inferior): Likewise.
6278 (queue_stop_reply_callback): Likewise.
6279 * tracepoint.c (do_action_at_tracepoint): Likewise.
6281 2010-09-06 Yao Qi <yao@codesourcery.com>
6283 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6286 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6288 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6290 2010-09-06 Pedro Alves <pedro@codesourcery.com>
6292 * Makefile.in (install-only): Replace $IPA_DEPFILES with
6295 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6297 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6298 gdbserver/lynx-ppc-low.c: New files.
6299 * Makefile.in (lynx_low_h): New variable.
6300 (lynx-low.o, lynx-ppc-low.o): New rules.
6301 * configure.ac: On LynxOS, link with -lnetinet.
6302 * configure.srv: Add handling of powerpc-*-lynxos* targets.
6303 * configure: regenerate.
6305 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6307 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6308 * configure.ac: Add check for vasprintf and vsnprintf.
6309 * configure, config.in: Regenerate.
6310 * server.h (vasprintf, vsnprintf): Add conditional declarations.
6312 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6314 * gdbreplay.c: Move include of alloca.h up, next to include of
6316 * server.h: Add include of malloc.h.
6317 * mem-break.c: Remove include of malloc.h.
6318 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6320 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6322 * Makefile.in (memmem.o): Build with -Wno-error.
6324 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6326 * utils.c (xsnprintf): Make non-static.
6327 * server.h: Add xsnprintf declaration.
6328 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6329 replace calls to snprintf by calls to xsnprintf throughout.
6331 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6333 * configure.ac: Add configure check for alloca.
6334 * configure, config.in: Regenerate.
6335 * server.h: Include alloca.h if it exists.
6336 * gdbreplay.c: Include alloca.h if it exists.
6338 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6340 * linux-low.c (__SIGRTMIN): Define if not already defined.
6341 (linux_create_inferior): Check for __ANDROID__ rather than
6343 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6344 are already deferred.
6345 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6346 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6347 stopped and already has a pending signal to report.
6348 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6349 a pending signal to report or is moving out of a jump pad.
6350 (linux_init_signals): Check for __ANDROID__ rather than
6353 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6355 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6356 debug_threads check. Avoid a linear search when not doing debug
6359 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6361 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6362 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6363 (struct file_handler) <fd>: Change type to gdb_fildes_t.
6364 (process_event): Change local fd's type to gdb_fildes_t.
6365 (create_file_handler): Adjust prototype.
6366 (delete_file_handler): Adjust prototype.
6367 (handle_file_event): Adjust prototype. Use pfildes.
6368 (create_file_event): Adjsut prototype.
6369 * remote-utils.c (remote_desc, listen_desc): Change type to
6371 * server.h: New gdb_fildes_t typedef.
6372 [USE_WIN32API]: Include winsock2.h.
6373 (delete_file_handler, add_file_handler): Adjust prototypes.
6375 * utils.c (pfildes): New.
6377 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6379 * configure.ac (build_warnings): Add -Wno-char-subscripts.
6380 * configure: Regenerate.
6382 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6384 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6385 (linux_done_accessing_memory): ... this.
6386 (linux_target_ops): Adjust.
6387 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6388 * nto-low.c (nto_target_ops): Adjust comment.
6389 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6390 * spu-low.c (spu_target_ops): Adjust comment.
6391 * target.h (target_ops): Rename unprepare_to_access_memory field
6392 to done_accessing_memory.
6393 (unprepare_to_access_memory): Rename to ...
6394 (done_accessing_memory): ... this.
6396 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6398 * linux-low.c (linux_prepare_to_access_memory): New.
6399 (linux_unprepare_to_access_memory): New.
6400 (linux_target_ops): Install them.
6401 * server.c (read_memory): Rename to ...
6402 (gdb_read_memory): ... this. Use
6403 prepare_to_access_memory/prepare_to_access_memory.
6404 (write_memory): Rename to ...
6405 (gdb_write_memory): ... this. Use
6406 prepare_to_access_memory/prepare_to_access_memory.
6407 (handle_search_memory_1): Adjust.
6408 (process_serial_event): Adjust.
6409 * target.h (struct target_ops): New fields
6410 prepare_to_access_memory and unprepare_to_access_memory.
6411 (prepare_to_access_memory, unprepare_to_access_memory): New.
6412 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6413 prepare_to_access_memory/prepare_to_access_memory.
6414 * nto-low.c (nto_target_ops): Adjust.
6415 * spu-low.c (spu_target_ops): Adjust.
6416 * win32-low.c (win32_target_ops): Adjust.
6418 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6420 * Makefile.in (WARN_CFLAGS): Get it from configure.
6421 (WERROR_CFLAGS): New.
6422 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6423 * configure.ac: Introduce --enable-werror, which adds -Werror to
6424 the compiler command line. Enabled by default. Disable with
6425 --disable-werror. Add -Wdeclaration-after-statement
6426 Wpointer-arith and -Wformat-nonliteral to warning flags.
6427 * configure: Regenerate.
6429 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6431 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6433 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6435 * gdbreplay.c (remote_error): New.
6437 (expect): Use gdbchar. Check for error reading from GDB.
6438 Clarify sync error output.
6439 (play): Check for errors writing to GDB.
6440 * linux-low.c (sigchld_handler): Really ignore `write' errors.
6441 * remote-utils.c (getpkt): Check for errors writing to the remote
6444 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6446 * linux-low.c (linux_wait_1): Move non-debugging code out of
6447 `debug_threads' control.
6449 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6451 * linux-low.c (linux_wait_1): Don't set last_status here.
6452 * server.c (push_event, queue_stop_reply_callback): Assert we're
6453 not pushing a TARGET_WAITKIND_IGNORE event.
6454 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6455 (myresume, handle_target_event): Set the thread's last_resume_kind
6456 and last_status from the target returned status.
6458 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6462 * linux-x86-low.c (update_debug_registers_callback): New.
6463 (i386_dr_low_set_addr): Use it.
6464 (i386_dr_low_get_addr): New.
6465 (i386_dr_low_set_control): Use update_debug_registers_callback.
6466 (i386_dr_low_get_control): New.
6467 (i386_dr_low_get_status): Adjust.
6468 * linux-low.c (linux_stop_lwp): New.
6469 * linux-low.h (linux_stop_lwp): Declare.
6471 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6472 argument instead of a i386_debug_reg_state.
6473 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6474 a i386_debug_reg_state.
6475 (i386_insert_aligned_watchpoint): Adjust.
6476 (i386_remove_aligned_watchpoint): Adjust.
6477 (i386_low_stopped_data_address): Read the debug registers from the
6478 inferior instead of from the mirrors.
6479 * i386-low.h (struct i386_debug_reg_state): Extend comment.
6480 (i386_dr_low_get_addr): Declare.
6481 (i386_dr_low_get_control): Declare.
6482 (i386_dr_low_get_status): Change prototype.
6484 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6485 (i386_dr_low_get_addr): New.
6486 (i386_dr_low_get_control): New.
6487 (i386_dr_low_get_status): Adjust prototype. Return
6489 (i386_initial_stuff): Clear dr_status_mirror and
6491 (i386_get_thread_context): Adjust.
6492 (i386_set_thread_context): Adjust.
6493 (i386_thread_added): Adjust.
6495 2010-08-24 Pedro Alves <pedro@codesourcery.com>
6497 * linux-low.h (linux_thread_area): Delete declaration.
6499 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
6501 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6502 after its termination.
6504 2010-08-09 Pedro Alves <pedro@codesourcery.com>
6506 * linux-low.c (gdb_wants_lwp_stopped): Delete.
6507 (gdb_wants_all_stopped): Delete.
6508 (linux_wait_1): Don't call them.
6509 * server.c (handle_v_cont): Tag all threads as want-stopped.
6510 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
6511 stopped as "client-wants-stopped".
6513 2010-07-31 Pedro Alves <pedro@codesourcery.com>
6515 * Makefile.in (signals_h): New.
6516 (server_h): Depend on it.
6517 (server.o): Don't depend on $(signals_def).
6518 (signals.o): Depend on $(signals_def).
6520 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
6522 * Makefile.in (signals_def): New.
6523 (server_h): Append include/gdb/signals.h and signals_def.
6524 (server.o): Append signals_def.
6526 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6528 * server.c (handle_target_event): Use target_signal_to_host for
6529 resume_info.sig initialization.
6530 * target.h (struct thread_resume) <sig>: New comment.
6532 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
6534 * server.c (handle_query): strcpy() the returned string from paddress()
6535 instead of sprintf().
6536 * utils.c (paddress): Return phex_nz().
6538 2010-07-07 Joel Brobecker <brobecker@adacore.com>
6540 * server.c (handle_v_cont): Call mourn_inferior if process
6542 (myresume): Likewise.
6544 2010-07-01 Pedro Alves <pedro@codesourcery.com>
6546 Static tracepoints, and integration with UST.
6548 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
6549 * mem-break.c (uninsert_all_breakpoints)
6550 (reinsert_all_breakpoints): New.
6551 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6552 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6553 (gdb_agent_ust_loaded, helper_thread_id)
6554 (gdb_agent_helper_thread_id): New macros.
6555 (struct ipa_sym_addresses): Add addr_ust_loaded,
6556 addr_helper_thread_id, addr_cmd_buf.
6557 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6558 (in_process_agent_loaded_ust): New.
6559 (write_e_ust_not_loaded): New.
6560 (maybe_write_ipa_ust_not_loaded): New.
6561 (struct collect_static_trace_data_action): New.
6562 (enum tracepoint_type) <static_tracepoint>: New.
6563 (struct tracepoint) <handle>: Mention static tracepoints.
6564 (struct static_tracepoint_ctx): New.
6565 (CMD_BUF_SIZE): New.
6566 (add_tracepoint_action): Handle static tracepoint actions.
6567 (unprobe_marker_at): New.
6568 (clear_installed_tracepoints): Handle static tracepoints.
6569 (cmd_qtdp): Handle static tracepoints.
6570 (probe_marker_at): New.
6571 (cmd_qtstart): Handle static tracepoints.
6572 (response_tracepoint): Handle static tracepoints.
6573 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6574 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6575 (get_context_regcache): Handle static tracepoints.
6576 (do_action_at_tracepoint): Handle static tracepoint actions.
6577 (traceframe_find_block_type): Handle static trace data blocks.
6578 (traceframe_read_sdata): New.
6579 (download_tracepoints): Download static tracepoint actions.
6580 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6581 (GDB_PROBE_NAME): New.
6586 (ust_marker_to_static_tracepoint): New.
6588 (collect_ust_data_at_tracepoint): New.
6589 (gdb_ust_probe): New.
6590 (UNIX_PATH_MAX, SOCK_DIR): New.
6591 (gdb_ust_connect_sync_socket): New.
6592 (resume_thread, stop_thread): New.
6593 (run_inferior_command): New.
6594 (init_named_socket): New.
6595 (gdb_ust_socket_init): New.
6596 (cstr_to_hexstr): New.
6598 (first_marker, next_marker): New.
6599 (response_ust_marker): New.
6600 (cmd_qtfstm, cmd_qtsstm): New.
6601 (unprobe_marker_at, probe_marker_at): New.
6602 (cmd_qtstmat, gdb_ust_thread): New.
6603 (gdb_ust_init): New.
6604 (initialize_tracepoint_ftlib): Call gdb_ust_init.
6605 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6607 (x86_64_st_collect_regmap): New.
6608 (X86_64_NUM_ST_COLLECT_GREGS): New.
6609 (AMD64_RIP_REGNUM): New.
6610 (supply_static_tracepoint_registers): New.
6611 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6613 (i386_st_collect_regmap): New.
6614 (i386_NUM_ST_COLLECT_GREGS): New.
6615 (supply_static_tracepoint_registers): New.
6616 * server.c (handle_query): Handle qXfer:statictrace:read.
6617 <qSupported>: Report support for StaticTracepoints, and
6618 qXfer:statictrace:read features.
6619 * server.h (traceframe_read_sdata)
6620 (supply_static_tracepoint_registers): Declare.
6621 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6622 (unpack_varlen_hex): Include in IPA build.
6623 * Makefile.in (ustlibs, ustinc): New.
6624 (IPA_OBJS): Add remote-utils-ipa.o.
6625 ($(IPA_LIB)): Link -ldl and -lpthread.
6627 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6628 * config.in, configure: Regenerate.
6630 2010-06-20 Ian Lance Taylor <iant@google.com>
6631 Pedro Alves <pedro@codesourcery.com>
6633 * linux-x86-low.c (always_true): Delete.
6634 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6635 trying to fool the compiler with always_true.
6637 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6639 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6640 conditions in gdbserver.
6642 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6644 * spu-low.c (spu_read_memory): Wrap around local store limit.
6645 (spu_write_memory): Likewise.
6647 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6649 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6650 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6652 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6654 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6655 uses with LONGEST uses.
6657 2010-06-14 Stan Shebs <stan@codesourcery.com>
6658 Pedro Alves <pedro@codesourcery.com>
6662 * linux-x86-low.c: Include limits.h.
6667 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6668 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6669 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6670 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6671 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6672 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6673 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6674 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6675 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6676 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6677 (amd64_emit_void_call_2): New.
6678 (amd64_emit_ops): New.
6679 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6680 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6681 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6682 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6683 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6684 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6685 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6686 (i386_emit_call, i386_emit_reg, i386_emit_pop)
6687 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6688 (i386_emit_stack_adjust, i386_emit_int_call_1)
6689 (i386_emit_void_call_2): New.
6690 (i386_emit_ops): New.
6691 (x86_emit_ops): New.
6692 (the_low_target): Install x86_emit_ops.
6693 * server.h (struct emit_ops): New.
6694 (get_raw_reg_func_addr): Declare.
6695 (current_insn_ptr, emit_error): Declare.
6696 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6697 (set_trace_state_variable_value): New defines.
6698 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6699 addr_get_trace_state_variable_value and
6700 addr_set_trace_state_variable_value.
6701 (symbol_list): New fields for get_raw_reg,
6702 get_trace_state_variable_value and set_trace_state_variable_value.
6703 (condfn): New typedef.
6704 (struct tracepoint): New field `compiled_cond'.
6705 (do_action_at_tracepoint): Clear compiled_cond.
6706 (get_trace_state_variable_value, set_trace_state_variable_value):
6708 (condition_true_at_tracepoint): If there's a compiled condition,
6710 (current_insn_ptr, emit_error): New globals.
6711 (struct bytecode_address): New.
6712 (get_raw_reg_func_addr): New.
6713 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6714 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6715 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6716 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6717 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6718 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6719 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6720 (compile_tracepoint_condition, compile_bytecodes): New.
6721 * target.h (emit_ops): Forward declare.
6722 (struct target_ops): New field emit_ops.
6723 (target_emit_ops): New.
6724 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6725 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6726 * linux-low.c (linux_emit_ops): New.
6727 (linux_target_ops): Install it.
6728 * linux-low.h (struct linux_target_ops): New field emit_ops.
6730 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
6732 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6733 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6735 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6736 Stan Shebs <stan@codesourcery.com>
6738 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6739 (all): Depend on $(extra_libraries).
6740 (install-only): Install the IPA.
6741 (IPA_OBJS, IPA_LIB): New.
6742 (clean): Remove the IPA lib.
6743 (IPAGENT_CFLAGS): New.
6744 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6745 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6746 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6747 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6748 * configure.ac: Check for atomic builtins support in the compiler.
6749 (IPA_DEPFILES, extra_libraries): Define.
6750 * configure.srv (ipa_obj): Add description.
6751 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6752 (i[34567]86-*-linux*): Set ipa_obj.
6753 (x86_64-*-linux*): Set ipa_obj.
6754 * linux-low.c (stabilizing_threads): New.
6755 (supports_fast_tracepoints): New.
6756 (linux_detach): Stabilize threads before detaching.
6757 (handle_tracepoints): Handle internal tracing breakpoints. Assert
6758 the lwp is either not stabilizing, or is moving out of a jump pad.
6759 (linux_fast_tracepoint_collecting): New.
6760 (maybe_move_out_of_jump_pad): New.
6761 (enqueue_one_deferred_signal): New.
6762 (dequeue_one_deferred_signal): New.
6763 (linux_wait_for_event_1): If moving out of a jump pad, defer
6764 pending signals to later.
6765 (linux_stabilize_threads): New.
6766 (linux_wait_1): Check if threads need moving out of jump pads, and
6768 (stuck_in_jump_pad_callback): New.
6769 (move_out_of_jump_pad_callback): New.
6771 (linux_resume_one_lwp): Handle moving out of jump pads.
6772 (linux_set_resume_request): Dequeue deferred signals.
6773 (need_step_over_p): Also step over fast tracepoint jumps.
6774 (start_step_over): Also uninsert fast tracepoint jumps.
6775 (finish_step_over): Also reinsert fast tracepoint jumps.
6776 (linux_install_fast_tracepoint_jump): New.
6777 (linux_target_ops): Install linux_stabilize_threads and
6778 linux_install_fast_tracepoint_jump_pad.
6779 * linux-low.h (linux_target_ops) <get_thread_area,
6780 install_fast_tracepoint_jump_pad>: New fields.
6781 (struct lwp_info) <collecting_fast_tracepoint,
6782 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6783 (linux_get_thread_area): Declare.
6784 * linux-x86-low.c (jump_insn): New.
6785 (x86_get_thread_area): New.
6786 (append_insns): New.
6788 (amd64_install_fast_tracepoint_jump_pad): New.
6789 (i386_install_fast_tracepoint_jump_pad): New.
6790 (x86_install_fast_tracepoint_jump_pad): New.
6791 (the_low_target): Install x86_get_thread_area and
6792 x86_install_fast_tracepoint_jump_pad.
6793 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6794 (struct fast_tracepoint_jump): New.
6795 (fast_tracepoint_jump_insn): New.
6796 (fast_tracepoint_jump_shadow): New.
6797 (find_fast_tracepoint_jump_at): New.
6798 (fast_tracepoint_jump_here): New.
6799 (delete_fast_tracepoint_jump): New.
6800 (set_fast_tracepoint_jump): New.
6801 (uninsert_fast_tracepoint_jumps_at): New.
6802 (reinsert_fast_tracepoint_jumps_at): New.
6803 (set_breakpoint_at): Use write_inferior_memory.
6804 (uninsert_raw_breakpoint): Use write_inferior_memory.
6805 (check_mem_read): Mask out fast tracepoint jumps.
6806 (check_mem_write): Mask out fast tracepoint jumps.
6807 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6808 (set_fast_tracepoint_jump): Declare.
6809 (delete_fast_tracepoint_jump)
6810 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6811 (reinsert_fast_tracepoint_jumps_at): Declare.
6812 * regcache.c: Don't compile many functions when building the
6813 in-process agent library.
6814 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6815 the register buffer in the heap.
6816 (free_register_cache): If the register buffer isn't owned by the
6817 regcache, don't free it.
6818 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6819 pre-existing register caches.
6820 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6822 (convert_ascii_to_int): : Constify `from' parameter type.
6823 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6824 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
6825 the needed buffer in-place.
6826 (relocate_instruction): New.
6827 * server.c (handle_query) <qSymbols>: If the target supports
6828 tracepoints, give it a chance of looking up symbols. Report
6829 support for fast tracepoints.
6830 (handle_status): Stabilize threads.
6831 (process_serial_event): Adjust.
6832 * server.h (struct fast_tracepoint_jump): Forward declare.
6833 (struct process_info) <fast_tracepoint_jumps>: New field.
6834 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6835 (decode_X_packet, decode_M_packet): Adjust.
6836 (relocate_instruction): Declare.
6837 (in_process_agent_loaded): Declare.
6838 (tracepoint_look_up_symbols): Declare.
6839 (struct fast_tpoint_collect_status): Declare.
6840 (fast_tracepoint_collecting): Declare.
6841 (force_unlock_trace_buffer): Declare.
6842 (handle_tracepoint_bkpts): Declare.
6843 (initialize_low_tracepoint)
6844 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6845 * target.h (struct target_ops) <stabilize_threads,
6846 install_fast_tracepoint_jump_pad>: New fields.
6847 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6848 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6849 [HAVE_STDINT_H]: Include stdint.h.
6850 (trace_debug_1): Rename to ...
6851 (trace_vdebug): ... this.
6852 (trace_debug): Rename to ...
6853 (trace_debug_1): ... this. Add `level' parameter.
6855 (ATTR_USED, ATTR_NOINLINE): New.
6856 (IP_AGENT_EXPORT): New.
6857 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6858 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6859 (about_to_request_buffer_space, trace_buffer_is_full)
6860 (stopping_tracepoint, expr_eval_result, error_tracepoint)
6861 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6862 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6863 (traceframe_write_count, traceframes_created)
6864 (trace_state_variables)
6865 New renaming defines.
6866 (struct ipa_sym_addresses): New.
6867 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6869 (ipa_sym_addrs): New.
6870 (all_tracepoint_symbols_looked_up): New.
6871 (in_process_agent_loaded): New.
6872 (write_e_ipa_not_loaded): New.
6873 (maybe_write_ipa_not_loaded): New.
6874 (tracepoint_look_up_symbols): New.
6875 (debug_threads) [IN_PROCESS_AGENT]: New.
6876 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6877 (UNKNOWN_SIDE_EFFECTS): New.
6878 (stop_tracing): New.
6879 (flush_trace_buffer): New.
6880 (stop_tracing_bkpt): New.
6881 (flush_trace_buffer_bkpt): New.
6882 (read_inferior_integer): New.
6883 (read_inferior_uinteger): New.
6884 (read_inferior_data_pointer): New.
6885 (write_inferior_data_pointer): New.
6886 (write_inferior_integer): New.
6887 (write_inferior_uinteger): New.
6888 (struct collect_static_trace_data_action): Delete.
6889 (enum tracepoint_type): New.
6890 (struct tracepoint) <type>: New field `type'.
6891 <actions_str, step_actions, step_actions_str>: Only include in
6893 <orig_size, obj_addr_on_target, adjusted_insn_addr>
6894 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6895 (tracepoints): Use IP_AGENT_EXPORT.
6896 (last_tracepoint): Don't include in the IPA.
6897 (stopping_tracepoint): Use IP_AGENT_EXPORT.
6898 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6899 (alloced_trace_state_variables): New.
6900 (trace_state_variables): Use IP_AGENT_EXPORT.
6901 (traceframe_t): Delete unused variable.
6902 (circular_trace_buffer): Don't include in the IPA.
6903 (trace_buffer_start): Delete.
6904 (struct trace_buffer_control): New.
6905 (trace_buffer_free): Delete.
6906 (struct ipa_trace_buffer_control): New.
6907 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6908 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6910 (trace_buffer_ctrl): New.
6911 (TRACE_BUFFER_CTRL_CURR): New.
6912 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6913 Reimplement as macros.
6914 (trace_buffer_wrap): Delete.
6915 (traceframe_write_count, traceframe_read_count)
6916 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6917 (struct tracepoint_hit_ctx) <type>: New field.
6918 (struct fast_tracepoint_ctx): New.
6919 (memory_barrier): New.
6921 (record_tracepoint_error): Update atomically in the IPA.
6922 (clear_inferior_trace_buffer): New.
6923 (about_to_request_buffer_space): New.
6924 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6925 updating the same buffer.
6926 (add_tracepoint): Default the tracepoint's type to trap
6927 tracepoint, and orig_size to -1.
6928 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6930 (create_trace_state_variable): New parameter `gdb'. Handle it.
6931 (clear_installed_tracepoints): Clear fast tracepoint jumps.
6932 (cmd_qtdp): Handle fast tracepoints.
6934 (max_jump_pad_size): New.
6935 (gdb_jump_pad_head): New.
6936 (get_jump_space_head): New.
6937 (claim_jump_space): New.
6938 (sort_tracepoints): New.
6939 (MAX_JUMP_SIZE): New.
6940 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
6942 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6943 support. Upload fast traceframes, and delete internal IPA
6945 (stop_tracing_handler): New.
6946 (flush_trace_buffer_handler): New.
6947 (cmd_qtstop): Upload fast tracepoints.
6948 (response_tracepoint): Handle fast tracepoints.
6949 (tracepoint_finished_step): Upload fast traceframes. Set the
6950 tracepoint hit context's tracepoint type.
6951 (handle_tracepoint_bkpts): New.
6952 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6953 type. Add comment about fast tracepoints.
6954 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6955 non-existing action_str field.
6956 (get_context_regcache): Handle fast tracepoints.
6957 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6959 (fast_tracepoint_from_jump_pad_address): New.
6960 (fast_tracepoint_from_ipa_tpoint_address): New.
6961 (collecting_t): New.
6962 (force_unlock_trace_buffer): New.
6963 (fast_tracepoint_collecting): New.
6966 (write_inferior_data_ptr): New.
6967 (target_tp_heap): New.
6968 (target_malloc): New.
6969 (download_agent_expr): New.
6971 (download_tracepoints): New.
6972 (download_trace_state_variables): New.
6973 (upload_fast_traceframes): New.
6974 (IPA_FIRST_TRACEFRAME): New.
6975 (IPA_NEXT_TRACEFRAME_1): New.
6976 (IPA_NEXT_TRACEFRAME): New.
6977 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6978 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6979 (gdb_jump_pad_buffer_end): New.
6980 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6981 (initialize_tracepoint): Adjust.
6982 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6983 buffer. Initialize the low module.
6984 * utils.c (PREFIX, TOOLNAME): New.
6985 (malloc_failure): Use PREFIX.
6986 (error): In the IPA, an error causes an exit.
6987 (fatal, warning): Use PREFIX.
6988 (internal_error): Use TOOLNAME.
6989 (NUMCELLS): Increase to 10.
6990 * configure, config.in: Regenerate.
6992 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6994 * server.c (handle_query) <qSupported>: Do two passes over the
6995 qSupported string to avoid nesting strtok.
6997 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6999 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7001 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
7003 * configure: Regenerate.
7004 * proc-service.list: New.
7006 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7008 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7011 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
7013 * gdbreplay.c (remote_open): Check error return from socket() call by
7014 its equality to -1 not by it being negative.
7015 * remote-utils.c (remote_open): Likewise.
7017 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7019 * config.h: Regenerate.
7021 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7023 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7024 doesn't provide PTRACE_GET_THREAD_AREA.
7026 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7028 * linux-m68k-low.c: Include <asm/ptrace.h>
7029 (ps_get_thread_area): Implement.
7031 2010-05-03 Doug Evans <dje@google.com>
7033 * event-loop.c (struct callback_event): New struct.
7034 (callback_list): New global.
7035 (append_callback_event, delete_callback_event): New functions.
7036 (process_callback): New function.
7037 (start_event_loop): Call it.
7038 * remote-utils.c (NOT_SCHEDULED): Define.
7039 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7040 moved out of readchar.
7041 (readchar): Rewrite. Call reschedule before returning.
7042 (reset_readchar): New function.
7043 (remote_close): Call it.
7044 (process_remaining, reschedule): New functions.
7045 * server.h (callback_handler_func): New typedef.
7046 (append_callback_event, delete_callback_event): Declare.
7048 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7050 * proc-service.c (ps_pglobal_lookup): Use
7051 thread_db_look_up_one_symbol.
7052 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7053 parameter. Use it instead of all_symbols_looked_up.
7054 * server.h (struct process_info) <all_symbols_looked_up>: Delete
7056 (all_symbols_looked_up): Don't declare.
7057 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7058 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7060 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7061 Set all_symbols_looked_up here.
7062 (thread_db_look_up_one_symbol): New.
7063 (thread_db_get_tls_address): Adjust.
7064 (thread_db_load_search, try_thread_db_load_1): Always allocate the
7065 thread_db object on the heap, and tentatively set it in the
7067 (thread_db_init): Don't set all_symbols_looked_up here.
7068 * linux-low.h (thread_db_look_up_one_symbol): Declare.
7070 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7072 * linux-low.c (linux_kill, linux_detach): Adjust.
7073 (status_pending_p_callback): Remove redundant statement. Check
7074 for !TARGET_WAITIKIND_IGNORE, instead of
7075 TARGET_WAITKIND_STOPPED.
7076 (handle_tracepoints): Make sure LWP is locked. Adjust.
7077 (linux_wait_for_event_1): Adjust.
7078 (linux_cancel_breakpoints): New.
7079 (unsuspend_one_lwp): New.
7080 (unsuspend_all_lwps): New.
7081 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7082 (send_sigstop_callback): Change return type to int, add new
7083 `except' parameter and handle it.
7084 (suspend_and_send_sigstop_callback): New.
7085 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7086 pass them down. If SUSPEND, also increment the lwp's suspend
7088 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7089 (need_step_over_p): Don't consider suspended LWPs.
7090 (start_step_over): Adjust.
7091 (proceed_one_lwp): Change return type to int, add new `except'
7092 parameter and handle it.
7093 (unsuspend_and_proceed_one_lwp): New.
7094 (proceed_all_lwps): Use find_inferior instead of
7096 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7097 also decrement the suspend count of LWPs. Pass `except' down,
7098 instead of hacking its suspend count.
7099 (linux_pause_all): Add `freeze' parameter. Adjust.
7100 (linux_unpause_all): New.
7101 (linux_target_ops): Install linux_unpause_all.
7102 * server.c (handle_status): Adjust.
7103 * target.h (struct target_ops): New fields `unpause_all' and
7104 `cancel_breakpoints'. Add new parameter to `pause_all'.
7105 (pause_all): Add new `freeze' parameter.
7107 (cancel_breakpoints): New.
7108 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7110 (cmd_qtstart): Pause threads.
7111 (stop_tracing): Pause threads, and cancel breakpoints.
7112 * win32-low.c (win32_target_ops): Adjust.
7114 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7116 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7117 the inferior right away from here...
7118 (linux_wait_1): ... to here, and adjust to check the thread's
7119 last_resume_kind instead of the lwp's step or stop_expected flags.
7121 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7123 * README: Use consistent `GDB' and `GDBserver' spellings.
7125 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7127 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7128 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7129 (linux_detach_one_lwp): Assume the lwp is stopped.
7130 (any_thread_of): Delete.
7131 (linux_detach): Stop all lwps here. Don't blindly delete all
7133 (delete_lwp_callback): New.
7134 (linux_mourn): Delete all lwps of the process that is gone.
7135 (linux_wait_1): Don't delete the last lwp of the process here.
7136 * mem-break.h (mark_breakpoints_out): Declare.
7137 * mem-break.c (mark_breakpoints_out): New.
7138 (free_all_breakpoints): Use it.
7139 * server.c (handle_target_event): If the process is gone, mark
7141 * thread-db.c (struct thread_db) <create_bp>: New field.
7142 (thread_db_enable_reporting): Fix prototype. Store a thread event
7143 breakpoint reference in the thread_db struct.
7144 (thread_db_load_search): Clear the thread_db object.
7145 (try_thread_db_load_1): Ditto.
7146 (switch_to_process): New.
7147 (disable_thread_event_reporting): Use it.
7148 (remove_thread_event_breakpoints): New.
7149 (thread_db_detach, thread_db_mourn): Use it.
7151 2010-05-01 Pedro Alves <pedro@codesourcery.com>
7153 * linux-low.c (linux_enable_event_reporting): New.
7154 (linux_wait_for_event_1, handle_extended_wait): Use it.
7156 2010-04-30 Pedro Alves <pedro@codesourcery.com>
7158 * linux-low.c (linux_kill_one_lwp, linux_kill)
7159 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7160 (send_sigstop): Take an lwp_info as parameter instead. Queue a
7161 SIGSTOP even if the LWP is stopped.
7162 (send_sigstop_callback): New.
7163 (stop_all_lwps): Use send_sigstop_callback instead.
7164 (linux_resume_one_thread): Adjust.
7165 (proceed_one_lwp): Still proceed an LWP that the client has
7166 requested to stop, if we haven't reported it as stopped yet. Make
7167 sure that LWPs the client want stopped, have a pending SIGSTOP.
7169 2010-04-26 Doug Evans <dje@google.com>
7171 * server.c (handle_general_set): Make static.
7173 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7174 Print received char after testing for error/eof instead of before.
7175 (input_interrupt): Tweak comment.
7177 2010-04-23 Doug Evans <dje@google.com>
7179 * server.c (start_inferior): Print inferior argv if --debug.
7181 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
7183 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7184 * nto-x86-low.c: Include server.h
7186 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
7188 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7189 be consistent with other sources of this directory.
7190 (init_registers_amd64): Correct name of source file of this function
7193 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7195 * configure.srv (x86_64-*-mingw*): New configuration for Windows
7198 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7200 * win32-i386-low.c: Add 64-bit support.
7201 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7202 (init_registers_amd64): Declare.
7203 (mappings): Add 64-bit version of array.
7204 (init_windows_x86): New function.
7205 (the_low_target): Change init_arch field to init_windows_x86.
7207 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7209 * win32-low.c: Adapt to support also 64-bit architecture.
7210 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7211 (get_image_name): Use SIZE_T type for local variable `done'.
7212 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7213 (toolhelp_get_dll_name): Idem.
7214 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7215 Use uintptr_t typecast to avoid warning.
7216 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7217 (handle_exception): Use phex_nz to avoid warning.
7218 (win32_wait): Remove unused local variable `process'.
7220 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7222 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7225 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
7227 * configure.ac: Use `ws2_32' library for srv_mingw.
7228 * configure: Regenerate.
7229 * gdbreplay.c: Include winsock2.h instead of winsock.h.
7230 * remote-utils.c: Likewise.
7232 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
7234 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7235 if __x86_64__ is defined.
7237 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7239 * configure: Regenerate.
7241 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7243 * server.c (handle_query): Handle 'qGetTIBAddr' query.
7244 * target.h (target_ops): New get_tib_address field.
7245 * win32-low.h (win32_thread_info): Add thread_local_base field.
7246 * win32-low.c (child_add_thread): Add tlb argument.
7247 Set thread_local_base field to TLB.
7248 (get_child_debug_event): Adapt to child_add_thread change.
7249 (win32_get_tib_address): New function.
7250 (win32_target_ops): Set get_tib_address field to
7251 win32_get_tib_address.
7252 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7254 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7256 * linux-low.c (linux_mourn): Also remove the process.
7257 * server.c (handle_target_event): Don't remove the process here.
7258 * nto-low.c (nto_mourn): New.
7259 (nto_target_ops): Install it.
7260 * spu-low.c (spu_mourn): New.
7261 (spu_target_ops): Install it.
7262 * win32-low.c (win32_mourn): New.
7263 (win32_target_ops): Install it.
7265 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7267 * server.h (buffer_xml_printf): Remove redundant `;'.
7269 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7271 * regcache.c (set_register_cache): Invalidate regcaches before
7272 changing the register cache layout.
7273 (regcache_invalidate_one): Allow a NULL regcache.
7274 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7275 regcaches before changing the register cache layout or the target
7278 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
7280 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7281 variable warning on Linux/x86-64.
7283 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7285 GDBserver disconnected tracing support.
7287 * linux-low.c (linux_remove_process): Delete.
7288 (add_lwp): Don't set last_resume_kind here.
7289 (linux_kill): Use `mourn'.
7290 (linux_detach): Use `thread_db_detach', and `mourn'.
7292 (linux_attach_lwp_1): Adjust comment.
7293 (linux_attach): last_resume_kind moved the thread_info; adjust.
7294 (status_pending_p_callback): Adjust.
7295 (linux_wait_for_event_1): Adjust.
7296 (count_events_callback, select_singlestep_lwp_callback)
7297 (select_event_lwp_callback, cancel_breakpoints_callback)
7298 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7299 (proceed_one_lwp): Adjust.
7300 (linux_async): Add debug output.
7301 (linux_thread_stopped): New.
7302 (linux_pause_all): New.
7303 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7305 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7306 (thread_db_free): Delete declaration.
7307 (thread_db_detach, thread_db_mourn): Declare.
7308 * thread-db.c (thread_db_init): Use thread_db_mourn.
7309 (thread_db_free): Delete, split in two.
7310 (disable_thread_event_reporting): New.
7311 (thread_db_detach): New.
7312 (thread_db_mourn): New.
7314 * server.h (struct thread_info) <last_resume_kind>: New field.
7315 <attached>: Add comment.
7316 <gdb_detached>: New field.
7317 (handler_func): Change return type to int.
7318 (handle_serial_event, handle_target_event): Ditto.
7319 (gdb_connected): Declare.
7321 (disconnected_tracing): Declare.
7322 (stop_tracing): Declare.
7324 * server.c (handle_query) <qSupported>: Report support for
7325 disconnected tracing.
7326 (queue_stop_reply_callback): Account for running threads.
7327 (gdb_wants_thread_stopped): New.
7328 (gdb_wants_all_threads_stopped): New.
7329 (gdb_reattached_process): New.
7330 (handle_status): Clear the `gdb_detached' flag of all processes.
7331 In all-stop, stop all threads.
7332 (main): Be sure to leave tfind mode. Handle disconnected tracing.
7333 (process_serial_event): If the remote connection breaks, or if an
7334 exit was forced with "monitor exit", force an event loop exit.
7335 Handle disconnected tracing on detach.
7336 (handle_serial_event): Adjust.
7337 (handle_target_event): If GDB isn't connected, forward events back
7338 to the inferior, unless the last process exited, in which case,
7339 exit gdbserver. Adjust interface.
7341 * remote-utils.c (remote_open): Don't block in accept. Instead
7342 register an event loop source on the listen socket file
7343 descriptor. Refactor bits into ...
7344 (listen_desc): ... this new global.
7345 (gdb_connected): ... this new function.
7346 (enable_async_notification): ... this new function.
7347 (handle_accept_event): ... this new function.
7348 (remote_close): Clear remote_desc.
7350 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7352 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7354 (mourn_inferior): Define.
7355 (target_process_qsupported): Avoid the dangling else problem.
7356 (thread_stopped): Define.
7357 (pause_all): Define.
7358 (target_waitstatus_to_string): Declare.
7359 * target.c (target_waitstatus_to_string): New.
7361 * tracepoint.c (tracing): Make extern.
7362 (disconnected_tracing): New.
7363 (stop_tracing): Make extern. Handle tracing stops due to GDB
7365 (cmd_qtdisconnected): New.
7366 (cmd_qtstatus): Report disconnected tracing status in trace reply.
7367 (handle_tracepoint_general_set): Handle QTDisconnected.
7369 * event-loop.c (event_handler_func): Change return type to int.
7370 (process_event): Bail out if the event handler wants the event
7372 (handle_file_event): Ditto.
7373 (start_event_loop): Bail out if the event handler wants the event
7376 * nto-low.c (nto_target_ops): Adjust.
7377 * spu-low.c (spu_wait): Don't remove the process here.
7378 (spu_target_ops): Adjust.
7379 * win32-low.c (win32_wait): Don't remove the process here.
7380 (win32_target_ops): Adjust.
7382 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7384 * regcache.c (realloc_register_cache): Invalidate inferior's
7385 regcache before recreating it.
7387 2010-04-09 Pedro Alves <pedro@codesourcery.com>
7389 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7391 2010-04-09 Stan Shebs <stan@codesourcery.com>
7392 Pedro Alves <pedro@codesourcery.com>
7394 * server.h (LONGEST): New.
7395 (struct thread_info) <while_stepping>: New field.
7396 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7398 (initialize_tracepoint, handle_tracepoint_general_set)
7399 (handle_tracepoint_query, tracepoint_finished_step)
7400 (tracepoint_was_hit, release_while_stepping_state_list):
7401 (current_traceframe): Declare.
7402 * server.c (handle_general_set): Handle tracepoint packets.
7404 (write_memory): New.
7405 (handle_search_memory_1): Use read_memory.
7406 (handle_query): Report support for conditional tracepoints, trace
7407 state variables, and tracepoint sources. Handle tracepoint
7409 (main): Initialize the tracepoints module.
7410 (process_serial_event): Handle traceframe reads/writes.
7412 * linux-low.c (handle_tracepoints): New.
7413 (linux_wait_1): Call it.
7414 (linux_resume_one_lwp): Handle while-stepping.
7415 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7416 (linux_target_ops): Install them.
7417 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7419 * linux-x86-low.c (x86_supports_tracepoints): New.
7420 (the_low_target). Install it.
7422 * mem-break.h (delete_breakpoint): Declare.
7423 * mem-break.c (delete_breakpoint): Make external.
7425 * target.h (struct target_ops): Add `supports_tracepoints',
7426 `read_pc', and `write_pc' fields.
7427 (target_supports_tracepoints): Define.
7428 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7431 * regcache.h (struct regcache) <registers_owned>: New field.
7432 (init_register_cache, regcache_cpy): Declare.
7433 (regcache_read_pc, regcache_write_pc): Declare.
7434 (register_cache_size): Declare.
7435 (supply_regblock): Declare.
7436 * regcache.c (init_register_cache): New.
7437 (new_register_cache): Use it.
7438 (regcache_cpy): New.
7439 (register_cache_size): New.
7440 (supply_regblock): New.
7441 (regcache_read_pc, regcache_write_pc): New.
7443 * tracepoint.c: New.
7445 * Makefile.in (OBS): Add tracepoint.o.
7446 (tracepoint.o): New rule.
7448 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
7450 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7452 (i386-mmx.c): Likewise.
7453 (i386-mmx-linux.o): Likewise.
7454 (i386-mmx-linux.c): Likewise.
7456 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7457 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7458 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7459 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7461 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7462 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7463 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7465 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
7467 * Makefile.in (clean): Updated.
7469 (i386-avx.c): Likewise.
7470 (i386-avx-linux.o): Likewise.
7471 (i386-avx-linux.c): Likewise.
7472 (amd64-avx.o): Likewise.
7473 (amd64-avx.c): Likewise.
7474 (amd64-avx-linux.o): Likewise.
7475 (amd64-avx-linux.c): Likewise.
7477 * configure.srv (srv_i386_regobj): Add i386-avx.o.
7478 (srv_i386_linux_regobj): Add i386-avx-linux.o.
7479 (srv_amd64_regobj): Add amd64-avx.o.
7480 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7481 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7482 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7483 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7484 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7485 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7486 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7488 * i387-fp.c: Include "i386-xstate.h".
7490 (i387_cache_to_xsave): Likewise.
7491 (i387_xsave_to_cache): Likewise.
7492 (x86_xcr0): Likewise.
7494 * i387-fp.h (i387_cache_to_xsave): Likewise.
7495 (i387_xsave_to_cache): Likewise.
7496 (x86_xcr0): Likewise.
7498 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7499 * linux-crisv32-low.c (target_regsets): Likewise.
7500 * linux-m68k-low.c (target_regsets): Likewise.
7501 * linux-mips-low.c (target_regsets): Likewise.
7502 * linux-ppc-low.c (target_regsets): Likewise.
7503 * linux-s390-low.c (target_regsets): Likewise.
7504 * linux-sh-low.c (target_regsets): Likewise.
7505 * linux-sparc-low.c (target_regsets): Likewise.
7506 * linux-xtensa-low.c (target_regsets): Likewise.
7508 * linux-low.c: Include <sys/uio.h>.
7509 (regsets_fetch_inferior_registers): Support nt_type.
7510 (regsets_store_inferior_registers): Likewise.
7511 (linux_process_qsupported): New.
7512 (linux_target_ops): Add linux_process_qsupported.
7514 * linux-low.h (regset_info): Add nt_type.
7515 (linux_target_ops): Add process_qsupported.
7517 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7519 (init_registers_i386_avx_linux): New.
7520 (init_registers_amd64_avx_linux): Likewise.
7521 (xmltarget_i386_linux_no_xml): Likewise.
7522 (xmltarget_amd64_linux_no_xml): Likewise.
7523 (PTRACE_GETREGSET): Likewise.
7524 (PTRACE_SETREGSET): Likewise.
7525 (x86_fill_xstateregset): Likewise.
7526 (x86_store_xstateregset): Likewise.
7527 (use_xml): Likewise.
7528 (x86_linux_update_xmltarget): Likewise.
7529 (x86_linux_process_qsupported): Likewise.
7530 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7531 (x86_arch_setup): Don't call init_registers_amd64_linux nor
7532 init_registers_i386_linux here. Call
7533 x86_linux_update_xmltarget.
7534 (the_low_target): Add x86_linux_process_qsupported.
7536 * server.c (handle_query): Call target_process_qsupported.
7538 * target.h (target_ops): Add process_qsupported.
7539 (target_process_qsupported): New.
7541 2010-04-03 Pedro Alves <pedro@codesourcery.com>
7543 * inferiors.c (add_thread): Set last_status kind to
7544 TARGET_WAITKIND_IGNORE.
7545 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7546 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
7547 (linux_wait_1): Move `thread' local definition to block that uses
7548 it. Don't NULL initialize `event_child'.
7549 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7550 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7551 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7553 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7555 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7556 an extended waitstatus, or by a watchpoint.
7557 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7558 thread was stepping or has been stopped by a watchpoint.
7560 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7562 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7563 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7564 of another, then delete the previous, and validate all
7566 (validate_inserted_breakpoint): New.
7567 (delete_disabled_breakpoints): New.
7568 (validate_breakpoints): New.
7569 (check_mem_read): Validate breakpoints before trusting their
7570 shadow. Delete disabled breakpoints.
7571 (check_mem_write): Validate breakpoints before trusting they
7572 should be inserted. Delete disabled breakpoints.
7573 * mem-break.h (validate_breakpoints):
7574 * server.c (handle_query): Validate breakpoints when we see a
7577 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7579 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7580 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
7581 if we could tell there's a GDB breakpoint at stop_pc.
7582 (need_step_over_p): Don't do a step over if we find a GDB
7583 breakpoint at the resume PC.
7585 * mem-break.c (struct raw_breakpoint): New.
7586 (enum bkpt_type): New type `gdb_breakpoint'.
7587 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7588 fields. New field `raw'.
7589 (find_raw_breakpoint_at): New.
7590 (set_raw_breakpoint_at): Handle refcounting. Create a raw
7592 (set_breakpoint_at): Adjust.
7593 (delete_raw_breakpoint): New.
7594 (release_breakpoint): New.
7595 (delete_breakpoint): Rename to...
7596 (delete_breakpoint_1): ... this. Add proc parameter. Use
7597 release_breakpoint. Return ENOENT.
7598 (delete_breakpoint): Reimplement.
7599 (find_breakpoint_at): Delete.
7600 (find_gdb_breakpoint_at): New.
7601 (delete_breakpoint_at): Delete.
7602 (set_gdb_breakpoint_at): New.
7603 (delete_gdb_breakpoint_at): New.
7604 (gdb_breakpoint_here): New.
7605 (set_reinsert_breakpoint): Use release_breakpoint.
7606 (uninsert_breakpoint): Rename to ...
7607 (uninsert_raw_breakpoint): ... this.
7608 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7609 (reinsert_raw_breakpoint): Change parameter type to
7611 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7613 (check_breakpoints): Adjust. Use release_breakpoint.
7614 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7615 (breakpoint_inserted_here): Ditto.
7616 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7617 Don't trust the breakpoint's shadow if it is not inserted.
7618 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7619 (delete_all_breakpoints): Adjust.
7620 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7621 use delete_breakpoint_1.
7623 * mem-break.h (breakpoints_supported): Delete declaration.
7624 (set_gdb_breakpoint_at): Declare.
7625 (gdb_breakpoint_here): Declare.
7626 (delete_breakpoint_at): Delete.
7627 (delete_gdb_breakpoint_at): Declare.
7629 * server.h (struct raw_breakpoint): Forward declare.
7630 (struct process_info): New field `raw_breakpoints'.
7632 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7635 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7637 * linux-low.c (status_pending_p_callback): Fix comment.
7638 (linux_wait_for_event_1): Move most of the internal breakpoint
7639 handling from here...
7640 (linux_wait_1): ... to here.
7641 (count_events_callback): New.
7642 (select_singlestep_lwp_callback): New.
7643 (select_event_lwp_callback): New.
7644 (cancel_breakpoints_callback): New.
7645 (select_event_lwp): New.
7646 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7647 priority to all LWPs that have had events that should be reported
7648 to the client. Cancel breakpoints when about to reporting the
7649 event to the client, not while stopping lwps. No longer cancel
7650 finished single-steps here.
7651 (cancel_finished_single_step): Delete.
7652 (cancel_finished_single_steps): Delete.
7654 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7656 * mem-break.c (enum bkpt_type): New.
7657 (struct breakpoint): New field `type'.
7658 (set_breakpoint_at): Change return type to struct breakpoint
7659 pointer. Set type to `other_breakpoint' by default.
7660 (delete_breakpoint): Rewrite, supporting more than one breakpoint
7661 in the breakpoint list.
7662 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7663 (reinsert_breakpoint): Rename to ...
7664 (reinsert_raw_breakpoint): ... this.
7665 (reinsert_breakpoints_at): Adjust.
7666 * mem-break.h (struct breakpoint): Declare.
7667 (set_breakpoint_at): Change return type to struct breakpoint
7670 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7672 * server.c (handle_query): Assign, not compare.
7674 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7676 Teach linux gdbserver to step-over-breakpoints.
7678 * linux-low.c (can_hardware_single_step): New.
7679 (supports_breakpoints): New.
7680 (handle_extended_wait): If stopping threads, read the stop pc of
7683 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
7684 low target doesn't support retrieving the PC.
7685 (add_lwp): Set last_resume_kind to resume_continue.
7686 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
7687 (linux_attach): Don't clear stop_expected. Set the lwp's
7688 last_resume_kind to resume_stop.
7689 (linux_detach_one_lwp): Don't check for removed breakpoints.
7690 (check_removed_breakpoint): Delete.
7691 (status_pending_p): Rename to ...
7692 (status_pending_p_callback): ... this. Don't check for removed
7693 breakpoints. Don't consider threads that are stopped from GDB's
7695 (linux_wait_for_lwp): Always read the stop_pc here.
7696 (cancel_breakpoint): New.
7697 (step_over_bkpt): New global.
7698 (linux_wait_for_event_1): Implement stepping over breakpoints.
7699 (gdb_wants_lwp_stopped): New.
7700 (gdb_wants_all_stopped): New.
7701 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
7702 single-step traps here. Store the thread's last reported target
7704 (send_sigstop): Don't clear stop_expected. Always set it,
7706 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7707 (cancel_finished_single_step): New.
7708 (cancel_finished_single_steps): New.
7709 (wait_for_sigstop): Don't cancel finished single-step traps here.
7710 (linux_resume_one_lwp): Don't check for removed breakpoints.
7711 Don't set `step' on non-hardware step archs.
7712 (linux_set_resume_request): Ignore resume_stop requests if already
7713 stopping or stopped. Set the lwp's last_resume_kind.
7714 (resume_status_pending_p): Don't check for removed breakpoints.
7715 (need_step_over_p): New.
7716 (start_step_over): New.
7717 (finish_step_over): New.
7718 (linux_resume_one_thread): Always queue a sigstop for resume_stop
7719 requests. Clear the thread's last reported target waitstatus.
7720 Don't use the `suspended' flag. Don't consider pending breakpoints.
7721 (linux_resume): Start a step-over if necessary.
7722 (proceed_one_lwp): New.
7723 (proceed_all_lwps): New.
7724 (unstop_all_lwps): New.
7725 * linux-low.h (struct lwp_info): Rewrite comment for the
7726 `suspended' flag. Add the `stop_pc' field. Delete the
7727 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
7728 Add `'last_resume_kind' and `need_step_over' fields.
7729 * inferiors.c (struct thread_info): Delete, moved elsewhere.
7730 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7731 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
7732 (set_raw_breakpoint_at): New.
7733 (set_breakpoint_at): Rewrite to use it.
7734 (reinsert_breakpoint_handler): Delete.
7735 (set_reinsert_breakpoint): New.
7736 (reinsert_breakpoint_by_bp): Delete.
7737 (delete_reinsert_breakpoints): New.
7738 (uninsert_breakpoint): Rewrite.
7739 (uninsert_breakpoints_at): New.
7740 (reinsert_breakpoint): Rewrite.
7741 (reinsert_breakpoints_at): New.
7742 (check_breakpoints): Rewrite.
7743 (breakpoint_here): New.
7744 (breakpoint_inserted_here): New.
7745 (check_mem_read): Adjust.
7746 * mem-break.h (breakpoints_supported, breakpoint_here)
7747 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7748 (reinsert_breakpoint_by_bp): Delete declaration.
7749 (delete_reinsert_breakpoints): Declare.
7750 (reinsert_breakpoint): Delete declaration.
7751 (reinsert_breakpoints_at): Declare.
7752 (uninsert_breakpoint): Delete declaration.
7753 (uninsert_breakpoints_at): Declare.
7754 (check_breakpoints): Adjust prototype.
7755 * server.h: Adjust include order.
7756 (struct thread_info): Declare here. Add a `last_status' field.
7758 2010-03-23 Michael Snyder <msnyder@vmware.com>
7760 * server.c (crc32): New function.
7761 (handle_query): Add handling for 'qCRC:' request.
7763 2010-03-23 Pedro Alves <pedro@codesourcery.com>
7765 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7766 lwp had been stopped by a watchpoint.
7768 2010-03-16 Pedro Alves <pedro@codesourcery.com>
7770 * server.h (internal_error): Declare.
7771 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7772 * utils.c (internal_error): New function.
7774 2010-03-15 Andreas Schwab <schwab@redhat.com>
7776 * configure.srv: Fix typo setting srv_regobj.
7778 2010-03-15 Pedro Alves <pedro@codesourcery.com>
7780 * linux-low.c (fetch_register): Avoid passing a non string literal
7782 (usr_store_inferior_registers): Ditto.
7784 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7786 * linux-low.c (linux_write_memory): Bail out early if peeking
7789 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7791 * linux-low.h (struct lwp_info): New fields
7792 `stopped_by_watchpoint' and `stopped_data_address'.
7793 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7794 here, and cache them in the lwp object.
7795 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7797 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7799 (linux_stopped_by_watchpoint): Rewrite.
7800 (linux_stopped_data_address): Rewrite.
7802 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
7804 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7805 switching the current inferior, not before.
7807 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
7809 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7810 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7811 i386-linux.c and amd64-linux.c.
7812 (reg-i386.o): Removed.
7813 (reg-i386.c): Likewise.
7814 (reg-i386-linux.o): Likewise.
7815 (reg-i386-linux.c): Likewise.
7816 (reg-x86-64.o): Likewise.
7817 (reg-x86-64.c): Likewise.
7818 (reg-x86-64-linux.o): Likewise.
7819 (reg-x86-64-linux.c): Likewise.
7822 (i386-linux.o): Likewise.
7823 (i386-linux.c): Likewise.
7824 (amd64.o): Likewise.
7825 (amd64.c): Likewise.
7826 (amd64-linux.o): Likewise.
7827 (amd64-linux.c): Likewise.
7829 * configure.srv (srv_i386_regobj): New.
7830 (srv_i386_linux_regobj): Likewise.
7831 (srv_amd64_regobj): Likewise.
7832 (srv_amd64_linux_regobj): Likewise.
7833 (srv_i386_32bit_xmlfiles): Likewise.
7834 (srv_i386_64bit_xmlfiles): Likewise.
7835 (srv_i386_xmlfiles): Likewise.
7836 (srv_amd64_xmlfiles): Likewise.
7837 (srv_i386_linux_xmlfiles): Likewise.
7838 (srv_amd64_linux_xmlfiles): Likewise.
7839 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
7840 srv_xmlfiles to $srv_i386_xmlfiles.
7841 (i[34567]86-*-mingw32ce*): Likewise.
7842 (i[34567]86-*-mingw*): Likewise.
7843 (i[34567]86-*-nto*): Likewise.
7844 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7845 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
7846 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7847 (x86_64-*-linux*): Likewise.
7849 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7850 (init_registers_amd64_linux): New.
7851 (x86_arch_setup): Replace init_registers_x86_64_linux with
7852 init_registers_amd64_linux.
7854 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
7856 * configure.ac: Check for libdl. If it is not available link against
7857 static libthread_db.
7858 * configure: Regenerate.
7860 2010-02-22 Pedro Alves <pedro@codesourcery.com>
7864 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7865 handing a read watchpoint.
7866 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7868 2010-02-12 Doug Evans <dje@google.com>
7870 * linux-low.c (linux_supports_tracefork_flag): Document.
7871 (linux_look_up_symbols): Add comment.
7873 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
7875 * regcache.c (supply_register): Clear regcache if buf is NULL.
7877 2010-02-02 Nicolas Roche <roche@sourceware.org>
7878 Joel Brobecker <brobecker@adacore.com>
7880 * inferiors.c (find_inferior): Add function documentation.
7881 (unloaded_dll): Handle the case where the unloaded dll has not
7882 been previously registered in the dll list.
7884 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7886 * linux-arm-low.c (thumb_breakpoint_len): Delete.
7887 (thumb2_breakpoint): New.
7888 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7890 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7892 * linux-low.c (get_stop_pc): Check for SIGTRAP.
7893 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7896 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7898 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7900 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
7902 * linux-s390-low.c (s390_collect_ptrace_register)
7903 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7905 2010-01-21 Doug Evans <dje@google.com>
7907 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7908 (PTRACE_ARG4_TYPE): New macro.
7909 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7910 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7911 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7912 (usr_store_inferior_registers): Ditto.
7913 (linux_read_memory, linux_write_memory): Ditto.
7914 (linux_test_for_tracefork): Ditto.
7916 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7917 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7919 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7921 * proc-service.c (ps_lgetregs): Don't refetch registers from the
7924 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7926 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7927 prototype to take a regcache. Adjust.
7929 2010-01-20 Pedro Alves <pedro@codesourcery.com>
7931 * regcache.h (struct thread_info): Forward declare.
7932 (struct regcache): New.
7933 (new_register_cache): Adjust prototype.
7934 (get_thread_regcache): Declare.
7935 (free_register_cache): Adjust prototype.
7936 (registers_to_string, registers_from_string): Ditto.
7937 (supply_register, supply_register_by_name, collect_register)
7938 (collect_register_as_string, collect_register_by_name): Ditto.
7939 * regcache.c (struct inferior_regcache_data): Delete.
7940 (get_regcache): Rename to ...
7941 (get_thread_regcache): ... this. Adjust. Switch inferior before
7943 (regcache_invalidate_one): Adjust.
7944 (regcache_invalidate): Fix prototype.
7945 (new_register_cache): Return the new register cache.
7946 (free_register_cache): Change prototype.
7947 (realloc_register_cache): Adjust.
7948 (registers_to_string): Change prototype to take a regcache. Adjust.
7949 (registers_from_string): Ditto.
7950 (register_data): Ditto.
7951 (supply_register): Ditto.
7952 (supply_register_by_name): Ditto.
7953 (collect_register): Ditto.
7954 (collect_register_as_string): Ditto.
7955 (collect_register_by_name): Ditto.
7956 * server.c (process_serial_event): Adjust.
7957 * linux-low.h (regset_fill_func, regset_store_func): Change
7959 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7961 * linux-low.c (get_stop_pc): Adjust.
7962 (check_removed_breakpoint): Adjust.
7963 (linux_wait_for_event): Adjust.
7964 (linux_resume_one_lwp): Adjust.
7965 (fetch_register): Add regcache parameter. Adjust.
7966 (usr_store_inferior_registers): Ditto.
7967 (regsets_fetch_inferior_registers): Ditto.
7968 (regsets_store_inferior_registers): Ditto.
7969 (linux_fetch_registers, linux_store_registers): Ditto.
7970 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7972 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7974 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7975 prototype to take a regcache.
7976 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7977 * remote-utils.c (convert_ascii_to_int, outreg)
7978 (prepare_resume_reply): Change prototype to take a regcache.
7980 * target.h (struct target_ops) <fetch_registers, store_registers>:
7981 Change prototype to take a regcache.
7982 (fetch_inferior_registers, store_inferior_registers): Change
7983 prototype to take a regcache. Adjust.
7984 * proc-service.c (ps_lgetregs): Adjust.
7985 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7986 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7987 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7988 take a regcache. Adjust.
7989 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7990 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7991 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7992 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
7993 * linux-cris-low.c (cris_get_pc, cris_set_pc)
7994 (cris_cannot_fetch_register):
7995 (cris_breakpoint_at): Change prototype to take a regcache.
7997 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7998 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7999 to take a regcache. Adjust.
8000 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8002 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8003 take a regcache. Adjust.
8004 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8005 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8006 (m68k_set_pc): Change prototype to take a regcache. Adjust.
8007 * linux-mips-low.c (mips_get_pc):
8008 (mips_set_pc): Change prototype to take a regcache. Adjust.
8009 (mips_reinsert_addr): Adjust.
8010 (mips_collect_register): Change prototype to take a regcache.
8012 (mips_supply_register):
8013 (mips_collect_register_32bit, mips_supply_register_32bit)
8014 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8015 (mips_store_fpregset): Ditto.
8016 * linux-ppc-low.c (ppc_supply_ptrace_register)
8017 (ppc_supply_ptrace_register): Ditto.
8018 (parse_spufs_run): Adjust.
8019 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8020 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8021 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8022 take a regcache. Adjust.
8023 * linux-s390-low.c (s390_collect_ptrace_register)
8024 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8025 (s390_set_pc): Change prototype to take a regcache. Adjust.
8026 (s390_arch_setup): Adjust.
8027 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8028 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
8029 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8030 (sparc_fill_gregset, sparc_store_gregset_from_stack)
8031 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8033 (sparc_breakpoint_at): Adjust.
8034 * linux-xtensa-low.c (xtensa_fill_gregset):
8035 (xtensa_store_gregset):
8036 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8037 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
8038 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8039 prototype to take a regcache. Adjust.
8040 * win32-arm-low.c (arm_fetch_inferior_register)
8041 (arm_store_inferior_register): Change prototype to take a
8043 * win32-i386-low.c (i386_fetch_inferior_register)
8044 (i386_store_inferior_register): Change prototype to take a
8046 * win32-low.c (child_fetch_inferior_registers)
8047 (child_store_inferior_registers): Change prototype to take a
8049 (win32_wait): Adjust.
8050 (win32_fetch_inferior_registers): Change prototype to take a
8052 (win32_store_inferior_registers): Adjust.
8053 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8054 store_inferior_register>: Change prototype to take a regcache.
8056 2010-01-20 Doug Evans <dje@google.com>
8058 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8060 (linux_wait_for_event1, linux_init_signals): Ditto.
8061 (W_STOPCODE): Provide definition if missing.
8063 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
8065 * linux-low.c (linux_core_of_thread): New.
8066 (compare_ints, show_process, list_threads): New.
8067 (linux_qxfer_osdata): Report threads and cores.
8068 (linux_target_op): Register linux_core_of_thread.
8069 * remote-utils.c (prepare_resume_reply): Report the core.
8070 (buffer_xml_printf): Support %d specifier.
8071 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8073 (handle_query): Handle qXfer:threads. Announce availability
8075 * target.h (struct target_ops): New field core_of_thread.
8077 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8079 * Makefile.in (clean): Remove new generated files.
8080 (reg-s390.o, reg-s390.c): Remove rules.
8081 (reg-s390x.o, reg-s390x.c): Likewise.
8082 (s390-linux32.o, s390-linux32.c): Add rules.
8083 (s390-linux64.o, s390-linux64.c): Likewise.
8084 (s390x-linux64.o, s390x-linux64.c): Likewise.
8085 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8086 * linux-s390-low.c: Include <elf.h>.
8087 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8088 (init_registers_s390): Remove prototype.
8089 (init_registers_s390x): Likewise.
8090 (init_registers_s390_linux32): Add prototype.
8091 (init_registers_s390_linux64): Likewise.
8092 (init_registers_s390x_linux64): Likewise.
8093 (s390_num_regs_3264): New define.
8094 (s390_regmap_3264): New global variable.
8095 (s390_cannot_fetch_register): Remove obsolete check.
8096 (s390_cannot_store_register): Likewise.
8097 (s390_collect_ptrace_register): Handle upper/lower register halves.
8098 (s390_supply_ptrace_register): Likewise.
8099 (s390_fill_gregset): Update to register number changes.
8100 (s390_get_hwcap): New routine.
8101 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8102 Install appropriate regmap and register set.
8104 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8106 * server.c (gdbserver_version): Update copyright year to 2010.
8107 * gdbreplay.c (gdbreplay_version): Likewise.
8109 2009-12-28 Doug Evans <dje@google.com>
8111 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8112 elf/external.h. Include <elf.h> instead but only if necessary.
8114 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8116 * linux-low.c (linux_remove_process): Remove `detaching'
8117 parameter. Don't release/detach from thread_db here.
8118 (linux_kill): Release/detach from thread_db here, ...
8119 (linux_detach): ... and here, before actually detaching.
8120 (linux_wait_1): ... and here, when a process exits.
8121 * thread-db.c (any_thread_of): New.
8122 (thread_db_free): Switch the current inferior to a thread of the
8125 2009-12-21 Doug Evans <dje@google.com>
8127 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8129 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8130 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8131 warning ifndef __NR_tkill. Move setting of errno there too.
8132 Delete unnecessary resetting of errno after syscall.
8133 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8135 * configure.ac: Check for dladdr.
8136 * config.in: Regenerate.
8137 * configure: Regenerate.
8138 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8139 (try_thread_db_load): Update.
8141 * linux-low.c (my_waitpid): Delete unnecessary prototype.
8143 2009-12-18 Doug Evans <dje@google.com>
8145 * event-loop.c: Include unistd.h if it exists.
8147 * linux-low.c (my_waitpid): Move definition away from being in
8148 between linux_tracefork_child/linux_test_for_tracefork.
8150 * gdb_proc_service.h (psaddr_t): Fix type.
8151 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8152 signature to match glibc.
8154 2009-12-16 Doug Evans <dje@google.com>
8156 * linux-low.c (linux_read_memory): Fix argument to read.
8158 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8160 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8161 events, don't leave current_inferior pointing at null.
8163 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8165 * win32-low.c (LOG): Delete.
8166 (OUTMSG): Output to stderr.
8167 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8168 on compile time LOG macro.
8169 (win32_wait): Fix debug output.
8171 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8173 * win32-low.c (win32_add_one_solib): If the dll name is
8174 "ntdll.dll", prepend the system directory to the dll path.
8176 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
8178 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8180 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
8181 Vladimir Prus <vladimir@codesourcery.com>
8183 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8184 * configure.ac: Check for __mcoldfire__ and set
8185 gdb_cv_m68k_is_coldfire.
8186 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8187 reg-cf.o and reg-m68k.o.
8188 * configure: Regenerated.
8190 2009-11-16 Pedro Alves <pedro@codesourcery.com>
8192 * linux-low.c (linux_remove_process): Add `detaching' parameter.
8193 Pass it to thread_db_free.
8194 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8195 proper `detaching' argument to linux_remove_process.
8196 * linux-low.h (thread_db_free): Add `detaching' parameter.
8197 * thread-db.c (thread_db_init): Pass false as `detaching' argument
8199 (thread_db_free): Add `detaching' parameter. Only
8200 call td_ta_clear_event if detaching from process.
8202 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
8204 * thread-db.c (thread_db_free): Fix typo.
8206 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
8209 * thread-db.c (thread_db_free): Call td_ta_clear_event.
8211 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
8213 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8214 with an i686 compiler.
8215 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8217 * configure: Rebuilt.
8219 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
8223 * server.c (handle_search_memory_1): Correct read_addr initialization
8224 in loop for searching subsequent chunks.
8226 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
8228 * configure.ac: New --with-libthread-db option.
8229 * thread-db.c: Allow direct dependence on libthread_db.
8230 (thread_db_free): Adjust.
8231 * config.in: Regenerate.
8232 * configure: Likewise.
8234 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
8237 * thread-db.c (attach_thread): New function.
8238 (maybe_attach_thread): Return success/failure.
8239 (find_new_threads_callback): Adjust.
8240 (thread_db_find_new_threads): Loop until no new threads.
8242 2009-10-13 Pedro Alves <pedro@codesourcery.com>
8244 * proc-service.c (ps_lgetregs): Formatting.
8246 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
8248 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8249 * configure.ac: Adjust.
8250 * linux-low.h (struct process_info_private): Move members to struct
8252 (thread_db_free, thread_db_handle_monitor_command): New prototype.
8253 * linux-low.c (linux_remove_process): Adjust.
8254 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8255 * server.c (handle_query): Move code ...
8256 (handle_monitor_command): ... here. New function.
8257 * target.h (struct target_ops): New member.
8258 * thread-db.c (struct thread_db): New.
8259 (libthread_db_search_path): New variable.
8260 (thread_db_create_event, thread_db_enable_reporting)
8261 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8262 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8263 (try_thread_db_load_1, dladdr_to_soname): New functions.
8264 (try_thread_db_load, thread_db_load_search): New functions.
8265 (thread_db_init): Search for libthread_db.
8266 (thread_db_free): New function.
8267 (thread_db_handle_monitor_command): Likewise.
8268 * config.in: Regenerate.
8269 * configure: Regenerate.
8271 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
8273 * spu-low.c (spu_kill): Wait for inferior to terminate.
8274 Call clear_inferiors.
8275 (spu_detach): Call clear_inferiors.
8277 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8279 * aclocal.m4: Regenerate.
8280 * config.in: Likewise.
8281 * configure: Likewise.
8283 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8285 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8286 (parse_spufs_run): New function.
8287 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8288 (ppc_breakpoint_at): Handle SPU breakpoints.
8290 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8292 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8293 (SPUFS_MAGIC): Define.
8294 (spu_enumerate_spu_ids): New function.
8295 (linux_qxfer_spu): New function.
8296 (linux_target_ops): Install linux_qxfer_spu.
8298 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8300 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8301 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
8302 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8303 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8304 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8305 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8306 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8307 (init_registers_powerpc_cell32l): Add prototype.
8308 (init_registers_powerpc_cell64l): Likewise.
8309 (ppc_arch_setup): Detect Cell/B.E. architecture.
8311 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8313 * Makefile.in (datarootdir): New variable.
8315 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8317 * linux-low.c (linux_write_memory): Update debugging output.
8318 * Makefile.in (clean): Add new descriptions.
8319 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8320 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8321 * configure.srv: Add new files for arm*-*-linux*.
8322 * linux-arm-low.c: Add new declarations.
8323 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8324 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8325 (HWCAP_VFPv3D16): New.
8326 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8327 instead of __IWMMXT__.
8328 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8329 (arm_arch_setup): New.
8330 (target_regsets): Remove #ifdef. Add VFP regset.
8331 (the_low_target): Use arm_arch_setup.
8333 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8335 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8336 the main thread again.
8338 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
8340 Adding Neutrino gdbserver.
8341 * configure: Regenerated.
8342 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8343 * configure.srv (i[34567]86-*-nto*): New target.
8344 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8345 * remote-utils.c [__QNX__]: Include sys/iomgr.h
8346 (nto_comctrl) [__QNX__]: New function.
8347 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8349 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
8351 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8354 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
8355 Pedro Alves <pedro@codesourcery.com>
8357 * win32-i386-low.c (i386_get_thread_context): Handle systems that
8358 don't support CONTEXT_EXTENDED_REGISTERS.
8359 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8360 (the_low_target): Install them.
8361 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8362 failing with ERROR_PIPE_NOT_CONNECTED.
8364 2009-06-30 Doug Evans <dje@google.com>
8365 Pierre Muller <muller@ics.u-strasbg.fr>
8367 Add h/w watchpoint support to x86-linux, win32-i386.
8368 * Makefile.in (SFILES): Add i386-low.c
8369 (i386_low_h): Define.
8370 (i386-low.o): Add dependencies.
8371 (linux-x86-low.o): Add i386-low.h dependency.
8372 (win32-i386-low.o): Ditto.
8373 * i386-low.c: New file.
8374 * i386-low.h: New file.
8375 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8376 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8377 * linux-low.c (linux_add_process): Initialize arch_private.
8378 (linux_remove_process): Free arch_private.
8379 (add_lwp): Initialize arch_private.
8380 (delete_lwp): Free arch_private.
8381 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8383 * linux-low.h (process_info_private): New member arch_private.
8384 (lwp_info): New member arch_private.
8385 (linux_target_ops): New members new_process, new_thread,
8387 (ptid_of): New macro.
8388 * linux-x86-low.c: Include stddef.h, i386-low.h.
8389 (arch_process_info): New struct.
8390 (arch_lwp_info): New struct.
8391 (x86_linux_dr_get, x86_linux_dr_set): New functions.
8392 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8393 (i386_dr_low_get_status): New function.
8394 (x86_insert_point, x86_remove_point): New functions.
8395 (x86_stopped_by_watchpoint): New function.
8396 (x86_stopped_data_address): New function.
8397 (x86_linux_new_process, x86_linux_new_thread): New functions.
8398 (x86_linux_prepare_to_resume): New function.
8399 (the_low_target): Add entries for insert_point, remove_point,
8400 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8402 * server.c (debug_hw_points): New global.
8403 (monitor_show_help): Document set debug-hw-points.
8404 (handle_query): Process "set debug-hw-points".
8405 * server.h (debug_hw_points): Declare.
8406 (paddress): Declare.
8407 * utils.c (NUMCELLS, CELLSIZE): New macros.
8408 (get_sell, xsnprintf, paddress): New functions.
8409 * win32-arm-low.c (the_low_target): Add entries for insert_point,
8410 remove_point, stopped_by_watchpoint, stopped_data_address.
8411 * win32-i386-low.c: Include i386-low.h.
8412 (debug_reg_state): Replaces dr.
8413 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8414 (i386_dr_low_get_status): New function.
8415 (i386_insert_point, i386_remove_point): New functions.
8416 (i386_stopped_by_watchpoint): New function.
8417 (i386_stopped_data_address): New function.
8418 (i386_initial_stuff): Update.
8419 (get_thread_context,set_thread_context,i386_thread_added): Update.
8420 (the_low_target): Add entries for insert_point,
8421 remove_point, stopped_by_watchpoint, stopped_data_address.
8422 * win32-low.c (win32_insert_watchpoint): New function.
8423 (win32_remove_watchpoint): New function.
8424 (win32_stopped_by_watchpoint): New function.
8425 (win32_stopped_data_address): New function.
8426 (win32_target_ops): Add entries for insert_watchpoint,
8427 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8428 * win32-low.h (win32_target_ops): New members insert_point,
8429 remove_point, stopped_by_watchpoint, stopped_data_address.
8431 2009-06-25 Pedro Alves <pedro@codesourcery.com>
8433 * server.c (process_serial_event): Re-return unsupported, not
8434 error, if the type isn't recognized. Re-allow supporting only
8435 insert or remove packets. Also call require_running for
8436 breakpoints. Add missing break statement to default case. Tidy.
8437 * target.h (struct target_ops): Rename insert_watchpoint to
8438 insert_point, and remove_watchpoint to remove_point.
8440 * linux-low.h (struct linux_target_ops): Likewise.
8441 * linux-low.c (linux_insert_watchpoint): Rename to ...
8442 (linux_insert_point): ... this. Adjust.
8443 (linux_remove_watchpoint): Rename to ...
8444 (linux_remove_point): ... this. Adjust.
8445 (linux_target_ops): Adjust.
8446 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8447 (cris_insert_point): ... this.
8448 (cris_remove_watchpoint): Rename to ...
8449 (cris_remove_point): ... this.
8450 (the_low_target): Adjust.
8452 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
8454 * server.c (handle_v_kill): Pass signal_pid to
8455 kill_inferior if multi_process is zero.
8457 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
8459 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8460 * target.h (target_ops): Comment for *_watchpoint to make it clear
8461 the functions can get types '0' and '1'.
8463 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
8465 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8466 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8467 * regcache.c (get_regcache): Likewise.
8468 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8469 * win32-low.c (child_fetch_inferior_registers): Remove check for
8472 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
8473 Pedro Alves <pedro@codesourcery.com>
8475 * target.h (struct target_ops) <supports_multi_process>: New
8477 (target_supports_multi_process): New.
8478 * server.c (handle_query): Even if GDB reports support, only
8479 enable multi-process if the target also supports it. Report
8480 multi-process support only if the target backend supports it.
8481 * linux-low.c (linux_supports_multi_process): New function.
8482 (linux_target_ops): Install it as target_supports_multi_process
8485 2009-05-24 Doug Evans <dje@google.com>
8487 Global renaming of find_thread_pid to find_thread_ptid.
8488 * server.h (find_thread_ptid): Renamed from find_thread_pid.
8489 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8490 All callers updated.
8492 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8493 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8496 * linux-low.c (get_stop_pc): Print pc if debug_threads.
8497 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8498 (linux_resume_one_lwp): Ditto.
8500 2009-05-23 Doug Evans <dje@google.com>
8502 * linux-low.c (linux_resume_one_lwp): Change type of first arg
8503 from struct inferior_list_entry * to struct lwp_info *.
8504 All callers updated.
8506 2009-05-13 Doug Evans <dje@google.com>
8508 * linux-x86-low.c: Don't include assert.h.
8509 (x86_siginfo_fixup): Use fatal, not assert.
8510 (x86_arch_setup): Fix comment.
8512 2009-05-12 Doug Evans <dje@google.com>
8514 Biarch support for i386/amd64 gdbserver.
8515 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8516 Add linux-x86-low.c.
8517 (linux-i386-low.o, linux-x86-64-low.o): Delete.
8518 (linux-x86-low.o): Add.
8519 * linux-x86-64-low.c: Delete.
8520 * linux-i386-low.c: Delete.
8521 * linux-x86-low.c: New file.
8522 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8524 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8526 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8527 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8528 (linux_child_pid_to_exec_file): New function.
8529 (elf_64_header_p, elf_64_file_p): New functions.
8530 (siginfo_fixup): New function.
8531 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
8532 give target a chance to convert layout.
8533 * linux-low.h (linux_target_ops): New member siginfo_fixup.
8534 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8536 2009-05-07 Doug Evans <dje@google.com>
8538 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8539 (regsets_store_inferior_registers): Ditto.
8541 2009-05-06 Pedro Alves <pedro@codesourcery.com>
8545 * linux-low.c (must_set_ptrace_flags): Delete.
8546 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8548 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
8549 `lwp->must_set_ptrace_flags' instead.
8550 (linux_wait_for_event_1): Set ptrace options here.
8551 (linux_wait_1): ... not here.
8553 2009-04-30 Doug Evans <dje@google.com>
8555 * inferiors.c (started_inferior_callback): New function.
8556 (attached_inferior_callback): New function.
8557 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8558 * server.c (print_started_pid, print_attached_pid): New functions.
8559 (detach_or_kill_for_exit): New function.
8560 (main): Call it instead of for_each_inferior (kill_inferior_callback).
8561 * server.h (have_started_inferiors_p): Declare.
8562 (have_attached_inferiors_p): Declare.
8564 * inferiors.c (remove_process): Fix memory leak, free process.
8565 * linux-low.c (linux_remove_process): New function.
8566 (linux_kill): Call it instead of remove_process.
8567 (linux_detach, linux_wait_1): Ditto.
8569 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
8571 * configure.srv: Add x86 Windows CE target.
8573 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8575 * inferiors.c (get_thread_process): Make global.
8576 * server.h (get_thread_process): Add prototype.
8577 * thread-db.c (find_one_thread): Use get_thread_process
8578 instead of current_process.
8579 (thread_db_get_tls_address): Do not crash if called when
8580 thread layer is not yet initialized.
8582 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8584 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8585 * spu-low.c (current_tid): Rename to ...
8586 (current_ptid): ... this.
8587 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8588 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8589 ptid_get_lwp (current_ptid) instead of current_tid.
8590 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8591 instead of current_tid. Use find_process_pid to verify pid
8592 argument is valid. Pass proper argument to remove_process.
8593 (spu_thread_alive): Compare current_ptid instead of current_tid.
8594 (spu_resume): Likewise.
8596 2009-04-02 Pedro Alves <pedro@codesourcery.com>
8598 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8601 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8603 Implement the multiprocess extensions, and add linux multiprocess
8606 * server.h (ULONGEST): Declare.
8607 (struct ptid, ptid_t): New.
8608 (minus_one_ptid, null_ptid): Declare.
8609 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8610 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8611 (struct inferior_list_entry): Change `id' type from unsigned from
8613 (struct sym_cache, struct breakpoint, struct
8614 process_info_private): Forward declare.
8615 (struct process_info): Declare.
8616 (current_process): Declare.
8617 (all_processes): Declare.
8618 (initialize_inferiors): Declare.
8619 (add_thread): Adjust to use ptid_t.
8620 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8621 (add_process, remove_process, find_thread_pid): Declare.
8622 (find_inferior_id): Adjust to use ptid_t.
8623 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8624 (multi_process): Declare.
8625 (push_event): Adjust to use ptid_t.
8626 (read_ptid, write_ptid): Declare.
8627 (prepare_resume_reply): Adjust to use ptid_t.
8628 (clear_symbol_cache): Declare.
8629 * inferiors.c (all_processes): New.
8630 (null_ptid, minus_one_ptid): New.
8631 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8632 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8633 (add_thread): Change unsigned long to ptid. Remove gdb_id
8635 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8636 (gdb_id_to_thread): Rename to ...
8637 (find_thread_pid): ... this. Change unsigned long to ptid.
8638 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8639 (loaded_dll, pull_pid_from_list): Adjust.
8640 (add_process, remove_process, find_process_pid)
8641 (get_thread_process, current_process, initialize_inferiors): New.
8642 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8643 (struct target_waitstatus) <related_pid>: Ditto.
8644 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8646 (struct target_ops) <join>: Add `pid' argument.
8647 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8648 (struct target_ops) <wait>: Add `ptid' field. Change return type
8650 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8651 (mywait): Add `ptid' argument. Change return type to ptid_t.
8652 (target_pid_to_str): Declare.
8653 * target.c (set_desired_inferior): Adjust to use ptids.
8654 (mywait): Add new `ptid' argument. Adjust.
8655 (target_pid_to_str): New.
8656 * mem-break.h (free_all_breakpoints): Declare.
8657 * mem-break.c (breakpoints): Delelete.
8658 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8659 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8660 to use per-process breakpoint list.
8661 (free_all_breakpoints): New.
8662 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8663 (symbol_cache, all_symbols_looked_up): Delete.
8665 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8667 (prepare_resume_reply): Change ptid argument's type from unsigned
8668 long to ptid_t. Adjust. Implement W;process and X;process.
8669 (free_sym_cache, clear_symbol_cache): New.
8670 (look_up_one_symbol): Adjust to per-process symbol cache. *
8671 * server.c (cont_thread, general_thread, step_thread): Change type
8674 (multi_process): New.
8675 (last_ptid): Change type to ptid_t.
8676 (struct vstop_notif) <ptid>: Change type to ptid_t.
8677 (queue_stop_reply, push_event): Change `ptid' argument's type to
8679 (discard_queued_stop_replies): Add `pid' argument.
8680 (start_inferior): Adjust to use ptids. Adjust to mywait interface
8681 changes. Don't reference the `attached' global.
8682 (attach_inferior): Adjust to mywait interface changes.
8683 (handle_query): Adjust to use ptids. Parse GDB's qSupported
8684 features. Handle and report "multiprocess+". Handle
8686 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
8688 (handle_v_kill): New.
8689 (handle_v_stopped): Adjust to use target_pid_to_str.
8690 (handle_v_requests): Allow multiple attaches and runs when
8691 multiprocess extensions are in effect. Handle "vKill".
8692 (myresume): Adjust to use ptids.
8693 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
8694 (handle_status): Adjust to discard_queued_stop_replies interface
8696 (first_thread_of, kill_inferior_callback)
8697 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8698 (main): Call initialize_inferiors. Adjust to use ptids, killing
8699 and detaching from all inferiors. Handle multiprocess packet
8701 * linux-low.h: Include gdb_proc_service.h.
8702 (struct process_info_private): New.
8703 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8704 <lwpid_of>: Use ptid_get_lwp.
8705 (get_lwp_thread): Adjust.
8706 (struct lwp_info): Add `dead' member.
8707 (find_lwp_pid): Declare.
8708 * linux-low.c (thread_db_active): Delete.
8709 (new_inferior): Adjust comment.
8710 (inferior_pid): Delete.
8711 (linux_add_process): New.
8712 (handle_extended_wait): Adjust.
8713 (add_lwp): Change unsigned long to ptid.
8714 (linux_create_inferior): Add process to processes table. Adjust
8715 to use ptids. Don't set new_inferior here.
8716 (linux_attach_lwp): Rename to ...
8717 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
8718 it. Adjust to use ptids.
8719 (linux_attach_lwp): New.
8720 (linux_attach): Add process to processes table. Don't set
8722 (struct counter): New.
8723 (second_thread_of_pid_p, last_thread_of_process_p): New.
8724 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
8726 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
8727 processes. Remove process from process table.
8728 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
8729 to multiple processes.
8730 (any_thread_of): New.
8731 (linux_detach): Add `pid' argument, and handle it. Remove process
8732 from processes table.
8733 (linux_join): Add `pid' argument. Handle it.
8734 (linux_thread_alive): Change unsighed long argument to ptid_t.
8735 Consider dead lwps as not being alive.
8736 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
8737 threads we're not interested in.
8738 (same_lwp, find_lwp_pid): New.
8739 (linux_wait_for_lwp): Change `pid' argument's type from int to
8741 (linux_wait_for_event): Rename to ...
8742 (linux_wait_for_event_1): ... this. Change `pid' argument's type
8743 from int to ptid_t. Adjust.
8744 (linux_wait_for_event): New.
8745 (linux_wait_1): Add `ptid' argument. Change return type to
8746 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
8747 that exit from the process table.
8748 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
8750 (mark_lwp_dead): New.
8751 (wait_for_sigstop): Adjust to use ptids. If a process exits while
8752 stopping all threads, mark its main lwp as dead.
8753 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8755 (fetch_register, usr_store_inferior_registers)
8756 (regsets_fetch_inferior_registers)
8757 (regsets_store_inferior_registers, linux_read_memory)
8758 (linux_write_memory): Inline `inferior_pid'.
8759 (linux_look_up_symbols): Adjust to use per-process
8761 (linux_request_interrupt): Adjust to use ptids.
8762 (linux_read_auxv): Inline `inferior_pid'.
8763 (initialize_low): Don't reference thread_db_active.
8764 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8765 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8766 (ps_getpid): Return the pid of the current inferior.
8767 * thread-db.c (proc_handle, thread_agent): Delete.
8768 (thread_db_create_event, thread_db_enable_reporting): Adjust to
8770 (find_one_thread): Change argument type to ptid_t. Adjust to
8772 (maybe_attach_thread): Adjust to per-process data and ptids.
8773 (thread_db_find_new_threads): Ditto.
8774 (thread_db_init): Ditto.
8775 * spu-low.c (spu_create_inferior, spu_attach): Add process to
8776 processes table. Adjust to use ptids.
8777 (spu_kill, spu_detach): Adjust interface. Remove process from
8779 (spu_join, spu_thread_alive): Adjust interface.
8780 (spu_wait): Adjust interface. Remove process from processes
8781 table. Adjust to use ptids.
8782 * win32-low.c (current_inferior_tid): Delete.
8783 (current_inferior_ptid): New.
8784 (debug_event_ptid): New.
8785 (thread_rec): Take a ptid. Adjust.
8786 (child_add_thread): Add `pid' argument. Adjust to use ptids.
8787 (child_delete_thread): Ditto.
8788 (do_initial_child_stuff): Add `attached' argument. Add process to
8790 (child_fetch_inferior_registers, child_store_inferior_registers):
8792 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8793 (win32_attach): Pass 1 to do_initial_child_stuff.
8794 (win32_kill): Adjust interface. Remove process from processes
8796 (win32_detach): Ditto.
8797 (win32_join): Adjust interface.
8798 (win32_thread_alive): Take a ptid.
8799 (win32_resume): Adjust to use ptids.
8800 (get_child_debug_event): Ditto.
8801 (win32_wait): Adjust interface. Remove exiting process from
8804 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8806 Non-stop mode support.
8808 * server.h (non_stop): Declare.
8809 (gdb_client_data, handler_func): Declare.
8810 (delete_file_handler, add_file_handler, start_event_loop):
8812 (handle_serial_event, handle_target_event, push_event)
8813 (putpkt_notif): Declare.
8814 * target.h (enum resume_kind): New.
8815 (struct thread_resume): Replace `step' field by `kind' field.
8816 (TARGET_WNOHANG): Define.
8817 (struct target_ops) <wait>: Add `options' argument.
8818 <supports_non_stop, async, start_non_stop>: New fields.
8819 (target_supports_non_stop, target_async): New.
8820 (start_non_stop): Declare.
8821 (mywait): Add `options' argument.
8822 * target.c (mywait): Add `options' argument. Print child exit
8824 (start_non_stop): New.
8825 * server.c (non_stop, own_buf, mem_buf): New globals.
8826 (struct vstop_notif): New.
8827 (notif_queue): New global.
8828 (queue_stop_reply, push_event, discard_queued_stop_replies)
8829 (send_next_stop_reply): New.
8830 (start_inferior): Adjust to use resume_kind. Adjust to mywait
8832 (attach_inferior): In non-stop mode, don't wait for the target
8834 (handle_general_set): Handle QNonStop.
8835 (handle_query): When handling qC, return the current general
8836 thread, instead of the first thread of the list.
8837 (handle_query): If the backend supports non-stop mode, include
8838 QNonStop+ in the qSupported query response.
8839 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
8841 (handle_v_attach, handle_v_run): Handle non-stop mode.
8842 (handle_v_stopped): New.
8843 (handle_v_requests): Report support for vCont;t. Handle vStopped.
8844 (myresume): Adjust to use resume_kind. Handle non-stop.
8845 (queue_stop_reply_callback): New.
8846 (handle_status): Handle non-stop mode.
8847 (main): Clear non_stop flag on reconnection. Use the event-loop.
8848 Refactor serial protocol handling from here ...
8849 (process_serial_event): ... to this new function. When GDB
8850 selects any thread, select one here. In non-stop mode, wait until
8851 GDB acks all pending events before exiting.
8852 (handle_serial_event, handle_target_event): New.
8853 * remote-utils.c (remote_open): Install remote_desc in the event
8855 (remote_close): Remove remote_desc from the event loop.
8856 (putpkt_binary): Rename to...
8857 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
8858 (putpkt_binary): New as wrapper around putpkt_binary_1.
8859 (putpkt_notif): New.
8860 (prepare_resume_reply): In non-stop mode, don't change the
8862 * event-loop.c: New.
8863 * Makefile.in (OBJ): Add event-loop.o.
8864 (event-loop.o): New rule.
8866 * linux-low.h (pid_of): Moved here.
8868 (get_lwp_thread): Use lwpid_of.
8869 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
8870 * linux-low.c (pid_of): Delete.
8871 (inferior_pid): Use lwpid_of.
8872 (linux_event_pipe): New.
8873 (target_is_async_p): New.
8875 (handle_extended_wait): Use lwpid_of.
8876 (add_lwp): Don't set lwpid field.
8877 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
8878 (linux_kill_one_lwp): If killing a running lwp, stop it first.
8879 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
8880 (linux_detach_one_lwp): If detaching from a running lwp, stop it
8881 first. Adjust to linux_wait_for_event interface changes. Use
8883 (linux_detach): Don't delete the main lwp here.
8884 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
8885 (status_pending_p): Don't consider explicitly suspended lwps.
8886 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8887 pointer. Add OPTIONS argument. Change return type to int. Use
8888 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
8889 (linux_wait_for_event): Take an integer pid instead of a lwp_info
8890 pointer. Add status pointer argument. Return a pid instead of a
8891 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
8892 changes. In non-stop mode, don't switch to a random thread.
8893 (linux_wait): Rename to...
8894 (linux_wait_1): ... this. Add target_options argument, and handle
8895 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
8896 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
8897 clean exit and signal exit code. Don't stop all threads in
8898 non-stop mode. In all-stop mode, only stop all threads when
8899 reporting a stop to GDB. Handle explicit thread stop requests.
8900 (async_file_flush, async_file_mark): New.
8902 (send_sigstop): Use lwpid_of.
8903 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
8904 interface changes. In non-stop mode, don't switch to a random
8906 (linux_resume_one_lwp): Use lwpid_of.
8907 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8908 (linux_resume_one_thread): ... this. Handle resume_stop. In
8909 non-stop mode, don't look for pending flag in all threads.
8910 (resume_status_pending_p): Don't consider explicitly suspended
8912 (my_waitpid): Reimplement. Emulate __WALL.
8913 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8915 (sigchld_handler, linux_supports_non_stop, linux_async)
8916 (linux_start_non_stop): New.
8917 (linux_target_ops): Register linux_supports_non_stop, linux_async
8918 and linux_start_non_stop.
8919 (initialize_low): Install SIGCHLD handler.
8920 * thread-db.c (thread_db_create_event, find_one_thread)
8921 (thread_db_get_tls_address): Use lwpid_of.
8922 * win32-low.c (win32_detach): Adjust to use resume_kind.
8923 (win32_wait): Add `options' argument.
8924 * spu-low.c (spu_resume): Adjust to use resume_kind.
8925 (spu_wait): Add `options' argument.
8927 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8929 Decouple target code from remote protocol.
8931 * target.h (enum target_waitkind): New.
8932 (struct target_waitstatus): New.
8933 (struct target_ops) <wait>: Return an unsigned long. Take a
8934 target_waitstatus pointer instead of a char pointer.
8936 * target.c (mywait): Change prototype to return an unsigned long.
8937 Take a target_waitstatus pointer instead of a char pointer. Adjust.
8938 * server.h (thread_from_wait, old_thread_from_wait): Delete
8940 (prepare_resume_reply): Change prototype to take a
8942 * server.c (thread_from_wait, old_thread_from_wait): Delete.
8943 (last_status, last_ptid): New.
8944 (start_inferior): Remove "statusptr" argument. Adjust. Return a
8945 pid instead of a signal.
8946 (attach_inferior): Remove "status" and "signal" parameters.
8948 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8950 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8951 (handle_v_requests, myresume): Remove "status" and "signal"
8953 (handle_status): New.
8954 (main): Delete local `status'. Adjust.
8955 * remote-utils.c: Include target.h.
8956 (prepare_resume_reply): Change prototype to take a
8957 target_waitstatus. Adjust.
8959 * linux-low.c (linux_wait): Adjust to new target_ops->wait
8961 * spu-low.c (spu_wait): Adjust.
8962 * win32-low.c (enum target_waitkind, struct target_waitstatus):
8964 (win32_wait): Adjust.
8966 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8968 * target.h (struct thread_resume): Delete leave_stopped member.
8969 (struct target_ops): Add a `n' argument to the `resume' callback.
8970 * server.c (start_inferior): Adjust.
8971 (handle_v_cont, myresume): Adjust.
8972 * linux-low.c (check_removed_breakpoint): Adjust to resume
8973 interface change, and to removed leave_stopped field.
8974 (resume_ptr): Delete.
8975 (struct thread_resume_array): New.
8976 (linux_set_resume_request): Add new `arg' parameter. Adjust to
8977 resume interface change.
8978 (linux_continue_one_thread, linux_queue_one_thread)
8979 (resume_status_pending_p): Check if the resume field is NULL
8980 instead of checking the leave_stopped member.
8981 (linux_resume): Adjust to the target resume interface change.
8982 * spu-low.c (spu_resume): Adjust to the target resume interface
8984 * win32-low.c (win32_detach, win32_resume): Ditto.
8986 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8988 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8990 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8992 (linux_continue_one_thread): Only preserve the stepping flag if
8993 there's a pending breakpoint.
8995 2009-03-31 Pedro Alves <pedro@codesourcery.com>
8997 * server.c (main): After the inferior having exited, call
8998 remote_close before exiting gdbserver.
9000 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
9002 Fix size of FPSCR in Power 7 processors.
9003 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9004 (PPC_FEATURE_HAS_DFP): New #define.
9005 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9008 2009-03-23 Pedro Alves <pedro@codesourcery.com>
9010 * server.c (handle_query) Whitespace and formatting.
9012 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9014 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9015 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9016 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9017 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9018 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9019 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9020 Makefile.in, configure.ac: Fix whitespace throughout.
9021 * configure: Regenerate.
9023 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9025 * inferiors.c (find_inferior): Make it safe for the callback
9026 function to delete the currently iterated inferior.
9028 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9030 * Makefile.in (linuw_low_h): Move higher.
9031 (thread-db.o): Depend on $(linux_low_h).
9033 2009-03-17 Pedro Alves <pedro@codesourcery.com>
9035 Rename "process" to "lwp" throughout.
9037 * linux-low.c (all_processes): Rename to...
9038 (all_lwps): ... this.
9039 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9040 (add_process): Rename to ...
9041 (add_lwp): ... this. Adjust.
9042 (linux_create_inferior): Adjust.
9043 (linux_attach_lwp): Adjust.
9044 (linux_attach): Adjust.
9045 (linux_kill_one_process): Rename to ...
9046 (linux_kill_one_lwp): ... this. Adjust.
9047 (linux_kill): Adjust.
9048 (linux_detach_one_process): Rename to ...
9049 (linux_detach_one_lwp): ... this. Adjust.
9050 (linux_detach): Adjust.
9051 (check_removed_breakpoint): Adjust.
9052 (status_pending_p): Adjust.
9053 (linux_wait_for_process): Rename to ...
9054 (linux_wait_for_lwp): ... this. Adjust.
9055 (linux_wait_for_event): Adjust.
9056 (send_sigstop): Adjust.
9057 (wait_for_sigstop): Adjust.
9058 (stop_all_processes): Rename to ...
9059 (stop_all_lwps): ... this.
9060 (linux_resume_one_process): Rename to ...
9061 (linux_resume_one_lwp): ... this. Adjust.
9062 (linux_set_resume_request, linux_continue_one_thread)
9063 (linux_queue_one_thread, resume_status_pending_p)
9064 (usr_store_inferior_registers, regsets_store_inferior_registers)
9065 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9067 * linux-low.h (get_process): Rename to ...
9068 (get_lwp): ... this. Adjust.
9069 (get_thread_process): Rename to ...
9070 (get_thread_lwp): ... this. Adjust.
9071 (get_process_thread): Rename to ...
9072 (get_lwp_thread): ... this. Adjust.
9073 (struct process_info): Rename to ...
9074 (struct lwp_info): ... this.
9075 (all_processes): Rename to ...
9076 (all_lwps): ... this.
9077 * proc-service.c (ps_lgetregs): Adjust.
9078 * thread-db.c (thread_db_create_event, find_one_thread)
9079 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9081 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9083 * server.c (handle_query): Handle "qAttached".
9085 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9087 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9088 GPLv3, update license URL.
9090 2009-03-01 Doug Evans <dje@google.com>
9092 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9093 (server_h): Add gdb_signals.h.
9094 (signals.o): Update.
9095 * server.h (target_signal_from_host,target_signal_to_host_p)
9096 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9098 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9100 * remote-utils.c (getpkt): Also generate remote-debug
9101 information if noack_mode is set.
9103 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9105 * server.c (handle_query): Report qXfer:siginfo:read and
9106 qXfer:siginfo:write as supported and handle them.
9107 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9108 * linux-low.c (linux_xfer_siginfo): New.
9109 (linux_target_ops): Set it.
9111 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9113 * server.c (gdbserver_usage): Mention --remote-debug.
9114 (main): Accept '--remote-debug' switch.
9116 2009-01-18 Doug Evans <dje@google.com>
9118 * regcache.c (new_register_cache): No need to check result of xcalloc.
9119 * server.c (handle_search_memory): Back out calls to xmalloc,
9120 result is checked and error is returned to user upon failure.
9121 (handle_query): Ditto. Add more checks for result of malloc.
9122 (handle_v_cont): Check result of malloc, report error back to
9124 (handle_v_run): Ditto. Call freeargv.
9125 * server.h (freeargv): Declare.
9126 * utils.c (freeargv): New fn.
9128 2009-01-15 Doug Evans <dje@google.com>
9130 * gdbreplay.c (perror_with_name): Make arg const char *.
9131 * server.h (target_signal_to_name): Make return type const char *.
9132 * thread-db.c (thread_db_err_str): Make return type const char *.
9133 * utils.c (perror_with_name): Make arg const char *.
9135 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9137 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9138 when handling a EXIT_PROCESS_DEBUG_EVENT.
9140 2009-01-06 Joel Brobecker <brobecker@adacore.com>
9142 * gdbreplay.c (gdbreplay_version): Update copyright year.
9143 * server.c (gdbserver_version): Likewise.
9145 2009-01-05 Doug Evans <dje@google.com>
9147 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9148 (handle_extended_wait): Improve comment.
9150 2008-12-13 Doug Evans <dje@google.com>
9152 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9153 * server.h (ATTR_MALLOC): New macro.
9154 (xmalloc,xcalloc,xstrdup): Declare.
9155 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9156 * inferiors.c: Ditto.
9157 * linux-low.c: Ditto.
9158 * mem-break.c: Ditto.
9159 * regcache.c: Ditto.
9160 * remote-utils.c: Ditto.
9163 * win32-low.c: Ditto.
9165 2008-12-12 Doug Evans <dje@google.com>
9167 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9168 in debugging printf.
9170 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9172 2008-12-09 Doug Evans <dje@google.com>
9174 * linux-low.h (struct process_info): Delete member tid, unused.
9175 * thread-db.c (find_one_thread): Update.
9176 (maybe_attach_thread): Update.
9178 2008-12-02 Pedro Alves <pedro@codesourcery.com>
9180 * target.h (struct target_ops): Add qxfer_osdata member.
9181 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9183 (linux_qxfer_osdata): New functions.
9184 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9186 * server.c (handle_query): Handle "qXfer:osdata:read:".
9187 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9188 (buffer_xml_printf): New functions.
9189 * server.h (struct buffer): New.
9190 (buffer_grow_str, buffer_grow_str0): New macros.
9191 (buffer_grow, buffer_free, buffer_init, buffer_finish)
9192 (buffer_xml_printf): Declare.
9194 2008-11-24 Doug Evans <dje@google.com>
9196 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9198 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
9200 * server.c (handle_v_run): Always use the supplied argument list.
9202 2008-11-19 Bob Wilson <bob.wilson@acm.org>
9204 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9205 (xtensa_regmap_table): Add entry for scompare1.
9207 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
9209 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9210 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9211 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9212 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9213 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9214 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9215 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9216 XML target descriptions.
9217 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9218 when inferior is running on an ISA 2.05 or later processor. Add
9219 special case to return offset for full 64-bit slot of FPSCR when
9222 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
9224 * Makefile.in (SFILES, clean): Added sparc64 files.
9225 (reg-sparc64.o, reg-sparc64.c): New.
9226 * configure.srv (sparc*-*-linux*): New configuration.
9227 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9228 syscall arguments for SPARC.
9229 (regsets_store_inferior_registers): Likewise.
9230 * linux-sparc-low.c: New file.
9232 2008-10-21 Doug Evans <dje@google.com>
9234 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9235 (READLINE_DIR,READLINE_DEP): Delete.
9236 (INTERNAL_CFLAGS): Update.
9237 (LINTFLAGS): Update.
9239 2008-10-10 Pedro Alves <pedro@codesourcery.com>
9241 * server.c (handle_v_run): If GDB didn't specify an argv, use the
9242 whole argv from the last run, not just argv[0].
9244 2008-09-08 Pedro Alves <pedro@codesourcery.com>
9246 * regcache.c (new_register_cache): Return NULL if the register
9247 cache size isn't known yet.
9248 (free_register_cache): Avoid dereferencing a NULL regcache.
9250 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9252 * configure.srv: Merge MIPS and MIPS64.
9254 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
9256 * Makefile.in (uninstall): Apply $(EXEEXT) too.
9258 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
9260 * Makefile.in: Add required vsx dependencies.
9262 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9263 Declare init_registers_powerpc_vsx32l.
9264 Declare init_registers_powerpc_vsx64l.
9265 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9266 (ppc_arch_setup): Check for VSX in hwcap.
9267 (ppc_fill_vsxregset): New function.
9268 (ppc_store_vsxregset): New function.
9269 Add new VSX entry in regset_info target_regsets.
9271 * configure.srv: Add new VSX dependencies.
9273 2008-08-12 Pedro Alves <pedro@codesourcery.com>
9275 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9276 (remote_open): Set or clear transport_is_reliable.
9277 (putpkt_binary): Don't expect acks in noack mode.
9278 (getpkt): Don't send ack/nac in noack mode.
9279 * server.c (handle_general_set): Handle QStartNoAckMode.
9280 (handle_query): If connected by tcp pass QStartNoAckMode+ in
9282 (main): Reset noack_mode on every connection.
9283 * server.h (noack_mode): Declare.
9285 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9287 * Makefile.in (GDBREPLAY_OBS): New variable.
9288 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9290 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
9291 Daniel Jacobowitz <dan@codesourcery.com>
9293 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9294 (usr_store_inferior_registers): Likewise.
9295 (regsets_store_inferior_registers): Likewise.
9297 2008-07-31 Rolf Jansen <rj@surtec.com>
9298 Pedro Alves <pedro@codesourcery.com>
9300 * configure.ac: Check for memmem declaration.
9301 * server.c [HAVE_MALLOC_H]: Include malloc.h.
9302 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9303 (disable_packet_qfThreadInfo): Unconditionally compile.
9304 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9305 * configure, config.in: Regenerate.
9307 2008-07-28 Doug Kwan <dougkwan@google.com>
9309 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9310 (linux_write_memory): Remove declaration of errno.
9312 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
9314 * linux-low.c (handle_extended_wait): Do not use "status"
9315 variable uninitialized.
9317 2008-07-07 Pedro Alves <pedro@codesourcery.com>
9319 * server.c (handle_v_attach): Inhibit reporting dll changes.
9321 2008-06-27 Pedro Alves <pedro@codesourcery.com>
9323 * remote-utils.c (prepare_resume_reply): If requested, don't
9324 output "thread:TID" in the T stop reply.
9326 * server.c (disable_packet_vCont, disable_packet_Tthread)
9327 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9328 (handle_query): If requested, disable support for qC, qfThreadInfo
9330 (handle_v_requests): If requested, disable support for vCont.
9331 (gdbserver_show_disableable): New.
9332 (main): Handle --disable-packet and --disable-packet=LIST.
9334 * server.h (disable_packet_vCont, disable_packet_Tthread)
9335 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9337 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
9339 * server.c (gdbserver_usage): Mention --version.
9341 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
9343 * Makefile.in (gdbreplay.o): New rule.
9345 2008-06-06 Joseph Myers <joseph@codesourcery.com>
9347 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9348 message, not gdbserver.
9350 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
9351 Nathan Sidwell <nathan@codesourcery.com>
9352 Joseph Myers <joseph@codesourcery.com>
9354 * acinclude.m4: Include ../../config/acx.m4.
9355 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9356 * configure, config.in: Regenerate.
9357 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9358 * server.c (gdbserver_version): Print PKGVERSION.
9359 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
9360 (main): Adjust gdbserver_usage calls.
9361 * gdbreplay.c (version, host_name): Add declarations.
9362 (gdbreplay_version, gdbreplay_usage): New.
9363 (main): Accept --version and --help options.
9365 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
9367 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9368 (arm_breakpoint_at): Handle Thumb.
9369 (the_low_target): Add comment.
9371 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
9373 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9375 2008-05-09 Doug Evans <dje@google.com>
9377 * server.h (decode_search_memory_packet): Declare.
9378 * remote-utils.c (decode_search_memory_packet): New fn.
9379 * server.c (handle_search_memory_1): New fn.
9380 (handle_search_memory): New fn.
9381 (handle_query): Process qSearch:memory packets.
9383 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
9385 * regcache.c (registers_length): Remove.
9386 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9387 full register packet.
9388 * regcache.h (registers_length): Remove prototype.
9389 * server.h (PBUFSIZ): Define to 16384.
9391 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
9393 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9394 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9395 powerpc-64l.o, and powerpc-altivec64l.o.
9396 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9397 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9398 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9399 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9400 rs6000/power-linux.xml, and rs6000/power64-linux.xml
9403 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9404 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9405 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9406 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9407 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9408 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9409 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9410 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9411 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9412 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9415 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9416 (init_registers_powerpc_32l): ... this new prototype.
9417 (init_registers_powerpc_32): Remove, replace by ...
9418 (init_registers_powerpc_altivec32l): ... this new prototype.
9419 (init_registers_powerpc_e500): Remove, replace by ...
9420 (init_registers_powerpc_e500l): ... this new prototype.
9421 (init_registers_ppc64): Remove, replace by ...
9422 (init_registers_powerpc_64l): ... this new prototype.
9423 (init_registers_powerpc_64): Remove, replace by ...
9424 (init_registers_powerpc_altivec64l): ... this new prototype.
9425 (ppc_num_regs): Set to 73.
9426 (PT_ORIG_R3, PT_TRAP): Define if necessary.
9427 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9428 (ppc_cannot_store_register): Handle orig_r3 and trap.
9429 (ppc_arch_setup): Update init_registers_... calls.
9430 (ppc_fill_gregset): Handle orig_r3 and trap.
9432 * inferiors.c (clear_inferiors): Reset current_inferior.
9434 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
9436 * acinclude.m4: Add override.m4.
9437 * configure: Regenerate.
9439 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9441 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9442 initial call to init_register_ppc64.
9444 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9446 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9447 single powerpc*-*-linux* case.
9448 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9450 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
9452 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9453 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9455 * linux-ppc-low.c: Include <elf.h>.
9456 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9457 (ppc_hwcap): New global variable.
9458 (ppc_regmap): Remove __SPE__ #ifdef sections.
9459 (ppc_regmap_e500): New global variable.
9460 (ppc_cannot_store_register): Update __SPE__ special case.
9461 (ppc_get_hwcap): New function.
9462 (ppc_arch_setup): Use it to determine whether inferior supports
9463 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
9464 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9465 Do not access registers if target does not support AltiVec.
9466 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9467 Do not access registers if target does not support SPE.
9468 (target_regsets): Unconditionally include AltiVec and SPE regsets.
9470 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
9472 * linux-low.c (disabled_regsets, num_regsets): New.
9473 (use_regsets_p): Delete.
9474 (linux_wait_for_process): Clear disabled_regsets.
9475 (regsets_fetch_inferior_registers): Check and set it.
9476 (regsets_store_inferior_registers): Likewise.
9477 (linux_fetch_registers, linux_store_registers): Do not use
9479 (initialize_low): Allocate disabled_regsets.
9481 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
9483 * Makefile.in (LIBOBJS): New.
9485 (memmem.o): New rule.
9486 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9487 * configure: Regenerated.
9489 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
9491 * server.c (handle_query): Never return "unsupported" for
9492 qXfer:features:read queries.
9494 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
9496 * server.c (get_features_xml): Fix inverted condition.
9497 (handle_query): Always support qXfer:feature:read.
9499 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
9501 * server.c (wrapper_argv): New.
9502 (start_inferior): Handle wrapper_argv. If set, expect an extra
9504 (gdbserver_usage): Document --wrapper.
9505 (main): Parse --wrapper.
9507 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9509 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9510 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9511 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9512 (ppc_set_pc): Likewise.
9513 (ppc_arch_setup): New function.
9514 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9515 of collect_register.
9516 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9518 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9520 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9521 instead of linux-ppc64-low.o.
9522 * linux-ppc64-low.c: Remove file.
9523 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9524 (linux-ppc64-low.o): Remove rule.
9526 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9527 (init_registers_powerpc_64): Likewise.
9528 (ppc_regmap): Conditionally define depending on __powerpc64__.
9529 (ppc_cannot_store_register): Do not special-case "fpscr" when
9530 compiled on __powerpc64__.
9531 (ppc_collect_ptrace_register): New function.
9532 (ppc_supply_ptrace_register): New function.
9533 (ppc_breakpoint): Change type to "unsigned int".
9534 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9535 (the_low_target): Conditionally provide initializers for the
9536 arch_setup member depending on __powerpc64__. Install
9537 collect_ptrace_register and supply_ptrace_register members.
9539 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9541 * regcache.h (gdbserver_xmltarget): Add extern declaration.
9542 * server.c (gdbserver_xmltarget): Define.
9543 (get_features_xml): Use it to replace "target.xml" and arch_string.
9545 * configure.srv: Remove srv_xmltarget. Add XML files that were
9546 mentioned there to srv_xmlfiles instead. Remove conditional tests
9547 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9548 srv_xmlfiles and srv_regobj to include all possible choices.
9549 * configure.ac (srv_xmltarget): Remove.
9550 (srv_xmlfiles): Do not add "target.xml".
9551 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9552 checks for supplementary target information.
9553 * configure: Regenerate.
9554 * Makefile.in (XML_TARGET): Remove.
9555 (target.xml): Remove rule.
9556 (clean): Do not clean up target.xml.
9557 (.PRECIOUS): Do not mention target.xml.
9559 * target.h (struct target_ops): Remove arch_string member.
9560 * linux-low.c (linux_arch_string): Remove.
9561 (linux_target_ops): Remove arch_string initializer.
9562 * linux-low.h (struct linux_target_ops): Remove arch_string member.
9563 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9564 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9565 * spu-low.c (spu_arch_string): Remove.
9566 (spu_target_ops): Remove arch_string initializer.
9567 * win32-low.c (win32_arch_string): Remove.
9568 (win32_target_ops): Remove arch_string initializer.
9569 * win32-low.h (struct win32_target_ops): Remove arch_string member.
9570 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9571 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9573 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9575 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9576 by collect_ptrace_register and supply_ptrace_register hooks.
9577 * linux-low.c (fetch_register): Use supply_ptrace_register callback
9578 instead of checking for the_low_target.left_pad_xfer.
9579 (usr_store_inferior_registers): Use collect_ptrace_register callback
9580 instead of checking for the_low_target.left_pad_xfer.
9582 * linux-s390-low.c (s390_collect_ptrace_register): New function.
9583 (s390_supply_ptrace_register): Likewise.
9584 (s390_fill_gregset): Call s390_collect_ptrace_register.
9585 (the_low_target): Update.
9587 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9588 (ppc_supply_ptrace_register): Likewise.
9589 (the_low_target): Update.
9591 * linux-i386-low.c (the_low_target): Update.
9592 * linux-x86-64-low.c (the_low_target): Update.
9594 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9596 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9597 reg-s390.o and reg-s390x.o.
9599 * linux-low.c (new_inferior): New global variable.
9600 (linux_create_inferior, linux_attach): Set it.
9601 (linux_wait_for_process): Call the_low_target.arch_setup after the
9602 target has stopped for the first time.
9603 (initialize_low): Do not call the_low_target.arch_setup.
9605 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9606 (s390_set_pc): Likewise.
9607 (s390_arch_setup): New function.
9608 (the_low_target): Use s390_arch_setup as arch_setup routine.
9610 * regcache.c (realloc_register_cache): New function.
9611 (set_register_cache): Call it for each existing regcache.
9613 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9615 * server.h (init_registers): Remove prototype.
9617 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9618 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9619 instead of init_registers ().
9620 * linux-arm-low.c (init_registers_arm): Add prototype.
9621 (init_registers_arm_with_iwmmxt): Likewise.
9622 (the_low_target): Add initializer for arch_setup field.
9623 * linux-cris-low.c (init_registers_cris): Add prototype.
9624 (the_low_target): Add initializer for arch_setup field.
9625 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9626 (the_low_target): Add initializer for arch_setup field.
9627 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9628 (the_low_target): Add initializer for arch_setup field.
9629 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9630 (the_low_target): Add initializer for arch_setup field.
9631 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9632 (the_low_target): Add initializer for arch_setup field.
9633 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9634 (the_low_target): Add initializer for arch_setup field.
9635 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9636 (init_registers_mips64_linux): Likewise.
9637 (the_low_target): Add initializer for arch_setup field.
9638 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9639 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9640 (the_low_target): Add initializer for arch_setup field.
9641 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9642 (init_registers_powerpc_64): Likewise.
9643 (the_low_target): Add initializer for arch_setup field.
9644 * linux-s390-low.c (init_registers_s390): Add prototype.
9645 (init_registers_s390x): Likewise.
9646 (the_low_target): Add initializer for arch_setup field.
9647 * linux-sh-low.c (init_registers_sh): Add prototype.
9648 (the_low_target): Add initializer for arch_setup field.
9649 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9650 (the_low_target): Add initializer for arch_setup field.
9651 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9652 (the_low_target): Add initializer for arch_setup field.
9654 * win32-low.h (struct win32_target_ops): Add arch_setup field.
9655 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9656 instead of init_registers ().
9657 * win32-arm-low.c (init_registers_arm): Add prototype.
9658 (the_low_target): Add initializer for arch_setup field.
9659 * win32-i386-low.c (init_registers_i386): Add prototype.
9660 (the_low_target): Add initializer for arch_setup field.
9662 * spu-low.c (init_registers_spu): Add prototype.
9663 (initialize_low): Call initialie_registers_spu () instead of
9664 initialize_registers ().
9666 2008-02-19 Pedro Alves <pedro@codesourcery.com>
9668 * server.c (handle_v_requests): When handling the vRun and vAttach
9669 packets, if already debugging a process, don't kill it. Return an
9672 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
9674 * server.c (handle_query): Correct length check.
9676 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
9678 * win32-low.c (do_initial_child_stuff): Add process handle
9679 parameter. Set current_process_handle and current_process_id from the
9680 parameters. Clear globals.
9681 (win32_create_inferior): Don't set current_process_handle and
9682 current_process_id here. Instead pass them on the call to
9683 do_initial_child_stuff.
9684 (win32_attach): Likewise.
9685 (win32_clear_inferiors): New.
9686 (win32_kill): Don't close the current process handle or the
9687 current thread handle here. Instead call win32_clear_inferiors.
9688 (win32_detach): Don't open a new handle to the process. Call
9689 win32_clear_inferiors.
9690 (win32_join): Don't rely on current_process_handle; open a new
9691 handle using the process id.
9692 (win32_wait): Call win32_clear_inferiors when the inferior process
9695 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
9697 * server.c (monitor_show_help): Add "exit".
9699 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
9701 * Makefile.in (SFILES): Add linux-xtensa-low.c.
9702 (clean): Add reg-xtensa.c.
9703 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9704 * configure.srv (xtensa*-*-linux*) New target.
9705 * linux-xtensa-low.c: New.
9706 * xtensa-xtregs.c: New.
9708 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
9710 * hostio.c: Don't include errno.h.
9711 (errno_to_fileio_errno): Move to hostio-errno.
9712 * hostio.c: (hostio_error): Remove the error parameter. Defer the
9713 error number outputting to the target->hostio_last_error callback.
9714 (hostio_packet_error): Use FILEIO_EINVAL directly.
9715 (handle_open, handle_pread, hostio_error, handle_unlink): Update
9716 calls to hostio_error.
9717 * hostio-errno.c: New.
9718 * server.h (hostio_last_error_from_errno): Declare.
9719 * target.h (target_ops): Add hostio_last_error member.
9720 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9721 as hostio_last_error handler.
9722 * spu-low.c (spu_target_ops): Likewise.
9723 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9724 (wince_hostio_last_error): New functions.
9725 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9726 as hostio_last_error handler.
9727 (win32_target_ops) [!_WIN32_WCE]: Register
9728 hostio_last_error_from_errno as hostio_last_error handler.
9729 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9730 (hostio-errno.o): New rule.
9731 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9732 * configure.srv (srv_hostio_err_objs): New variable. Default to
9734 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9735 * configure: Regenerate.
9737 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9739 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9740 (linux_kill, linux_detach): Clean up the process list.
9741 * remote-utils.c (remote_open): Improve port number parsing.
9742 (putpkt_binary, input_interrupt): Only send interrupts if the target
9744 * server.c (extended_protocol): Make static.
9745 (attached): Define earlier.
9746 (exit_requested, response_needed, program_argv): New variables.
9747 (target_running): New.
9748 (start_inferior): Clear attached here.
9749 (attach_inferior): Set attached here.
9750 (require_running): Define.
9751 (handle_query): Use require_running and target_running. Implement
9753 (handle_v_attach, handle_v_run): New.
9754 (handle_v_requests): Use require_running. Handle vAttach and vRun.
9755 (gdbserver_usage): Update.
9756 (main): Redo argument parsing. Handle --debug and --multi. Handle
9757 --attach along with other options or after the port. Save
9758 program_argv. Support no initial program. Resynchronize
9759 communication with GDB after an error. Handle "monitor exit".
9760 Use require_running and target_running. Always allow the extended
9761 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
9762 restart in extended mode.
9763 * README: Refer to the GDB manual. Update --attach usage.
9765 2007-12-20 Andreas Schwab <schwab@suse.de>
9767 * linux-low.c (STACK_SIZE): Define.
9768 (linux_tracefork_child): Use it. Use __clone2 on ia64.
9769 (linux_test_for_tracefork): Likewise.
9771 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
9773 * linux-low.c (linux_wait_for_event): Update messages. Do not
9774 reinsert auto-delete breakpoints.
9775 * mem-break.c (struct breakpoint): Change return type of handler to
9777 (set_breakpoint_at): Update handler type.
9778 (reinsert_breakpoint_handler): Return 1 instead of calling
9780 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9782 (check_breakpoints): Delete auto-delete breakpoints and return 2.
9783 * mem-break.h (set_breakpoint_at): Update handler type.
9784 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9785 * win32-low.c (auto_delete_breakpoint): New.
9786 (get_child_debug_event): Use it.
9788 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
9790 * configure.ac: Check for pread and pwrite.
9791 * hostio.c (handle_pread): Fall back to lseek and read.
9792 (handle_pwrite): Fall back to lseek and write.
9793 * config.in, configure: Regenerated.
9795 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
9797 * server.c (myresume): Add own_buf argument.
9798 (main): Update calls.
9800 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
9802 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9803 * remote-utils.c (remote_open): Do not call disable_async_io.
9804 (block_async_io): Delete.
9805 (unblock_async_io): Make static.
9806 (initialize_async_io): New.
9807 * server.c (handle_v_cont): Handle async I/O here.
9808 (myresume): Likewise. Move other common resume tasks here...
9809 (main): ... from here. Call initialize_async_io. Disable async
9810 I/O before the main loop.
9811 * server.h (initialize_async_io): Declare.
9812 (block_async_io, unblock_async_io): Delete prototypes.
9813 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9815 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
9817 * remote-utils.c (readchar): Allow binary data in received messages.
9819 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9821 * win32-low.c (attaching): New global.
9822 (win32_create_inferior): Clear the `attaching' global.
9823 (win32_attach): Set the `attaching' global.
9824 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9825 attaching. Only set a breakpoint at the entry point if not
9828 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9830 * server.c (main): Don't report dll events on the initial
9831 connection on attaches.
9833 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9835 * server.c (main): Relax numerical bases supported for the pid of
9836 the --attach command line argument.
9838 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9840 * win32-low.c (win32_attach): Call OpenProcess before
9841 DebugActiveProcess, not after. Add last error output to error
9844 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9846 * win32-low.c (win32_get_thread_context)
9847 (win32_set_thread_context): New functions.
9848 (thread_rec): Use win32_get_thread_context.
9849 (continue_one_thread, win32_resume): Use win32_set_thread_context.
9850 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9853 2007-12-03 Leo Zayas
9854 Pedro Alves <pedro_alves@portugalmail.pt>
9856 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9858 (child_add_thread): Minor cleanup.
9859 (child_continue): Resume artificially suspended threads before
9860 calling ContinueDebugEvent.
9861 (suspend_one_thread): New.
9862 (fake_breakpoint_event): New.
9863 (get_child_debug_event): Change return type to int. Check here if
9864 gdb sent an interrupt request. If a soft interrupt was requested,
9865 fake a breakpoint event. Return 0 if there is no event to handle,
9867 (win32_wait): Don't check here if gdb sent an interrupt request.
9868 Ensure there is a valid event to handle.
9869 (win32_request_interrupt): Add soft interruption method as last
9872 2007-12-03 Leo Zayas
9873 Pedro Alves <pedro_alves@portugalmail.pt>
9875 * win32-low.h (win32_thread_info): Add descriptions to the
9876 structure members. Replace `suspend_count' counter by a
9878 * win32-low.c (thread_rec): Update condition of when to get the
9879 context from the inferior. Rely on ContextFlags being set if it
9880 has already been retrieved. Only suspend the inferior thread if
9881 we haven't already. Warn if that fails.
9882 (continue_one_thread): s/suspend_count/suspended/. Only call
9883 ResumeThread once. Warn if that fails.
9885 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9887 * win32-low.c (win32_wait): Don't read from the inferior when it
9890 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9892 * Makefile.in (win32_low_h): New variable.
9893 (win32-low.o): Add dependency on $(win32_low_h).
9894 (win32-arm-low.o, win32-i386-low.o): New rules.
9896 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9898 * hostio.c: Correct copyright year.
9900 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9902 * Makefile.in (OBS): Add hostio.o.
9903 (hostio.o): New rule.
9904 * server.h (handle_vFile): Declare.
9905 * hostio.c: New file.
9906 * server.c (handle_v_requests): Take packet_len and new_packet_len
9907 for binary packets. Call handle_vFile.
9908 (main): Update call to handle_v_requests.
9910 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
9912 * linux-low.c: Include <sched.h>.
9914 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
9916 * linux-low.c (linux_tracefork_grandchild): New.
9917 (linux_tracefork_child): Use clone.
9918 (linux_test_for_tracefork): Use clone; allocate and free a stack.
9920 2007-10-31 Joel Brobecker <brobecker@adacore.com>
9922 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9924 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
9926 * linux-low.c (handle_extended_wait): Handle unexpected signals.
9928 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
9930 * inferiors.c (change_inferior_id): Delete.
9931 (add_pid_to_list, pull_pid_from_list): New.
9932 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9933 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9934 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9935 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9936 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9937 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9938 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9939 (using_threads): Always set to 1.
9940 (handle_extended_wait): New.
9941 (add_process): Do not set TID.
9942 (linux_create_inferior): Set must_set_ptrace_flags.
9943 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
9944 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
9945 (linux_thread_alive): Rename TID argument to LWPID.
9946 (linux_wait_for_process): Handle unknown processes. Do not use TID.
9947 (linux_wait_for_event): Do not use TID or check using_threads. Update
9948 call to dead_thread_notify. Call handle_extended_wait.
9949 (linux_create_inferior): Use PTRACE_SETOPTIONS.
9950 (send_sigstop): Delete sigstop_sent.
9951 (wait_for_sigstop): Avoid TID.
9952 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9953 (linux_test_for_tracefork): New.
9954 (linux_lookup_signals): Use thread_db_active and
9955 linux_supports_tracefork_flag.
9956 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9957 * linux-low.h (get_process_thread): Avoid TID.
9958 (struct process_ifo): Move thread_known and tid to the end. Remove
9960 (linux_attach_lwp, thread_db_init): Update prototypes.
9961 * server.h (change_inferior_id): Delete prototype.
9962 (add_pid_to_list, pull_pid_from_list): New prototypes.
9963 * thread-db.c (thread_db_use_events): New.
9964 (find_first_thread): Rename to...
9965 (find_one_thread): ...this. Update callers and messages. Do not
9966 call fatal. Check thread_db_use_events. Do not call
9967 change_inferior_id or new_thread_notify.
9968 (maybe_attach_thread): Update. Do not call new_thread_notify.
9969 (thread_db_init): Set thread_db_use_events. Check use_events.
9970 * utils.c (fatal, warning): Correct message prefix.
9972 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
9974 * Makefile.in (clean): Remove new files.
9975 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9976 (powerpc-64.o, powerpc-64.c): New rules.
9977 * configure.srv: Use alternate register sets for powerpc64-*-linux*
9978 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9980 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9982 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9983 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9984 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9985 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9986 (target_regsets): Add AltiVec and SPE register sets.
9987 * configure.ac: Check for AltiVec and SPE.
9988 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9989 (ppc_fill_vrregset, ppc_store_vrregset): New.
9990 (target_regsets): Add AltiVec register set.
9991 * configure: Regenerated.
9993 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
9995 * linux-low.c (O_LARGEFILE): Define.
9996 (linux_read_memory): Use /proc/PID/mem.
9997 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
9998 * configure, config.in: Regenerated.
10000 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10002 * linux-low.c (linux_wait_for_event): Do not pass signals while
10005 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10007 * win32-low.c (create_process): New.
10008 (win32_create_inferior): Use create_process instead of
10009 CreateProcess. If create_process failed retry appending an ".exe"
10010 suffix. Store the GetLastError result immediatelly after
10011 create_process calls and use it on the call to error.
10013 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10015 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10017 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10019 * configure.ac: Switch license to GPLv3.
10021 2007-08-01 Michael Snyder <msnyder@access-company.com>
10023 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10025 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
10027 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10029 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10030 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
10031 CloseToolhelp32Snapshot.
10032 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10033 CloseToolhelp32Snapshot.
10035 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
10037 * server.c (main): Check for inferior exit before main loop.
10039 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
10041 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10042 instead of on tmp_desc.
10044 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
10045 Daniel Jacobowitz <dan@codesourcery.com>
10047 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10048 (add_thread): Minor cleanups.
10049 (clear_inferiors): Move lower in the file. Clear the DLL
10051 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10052 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10053 (xml_escape_text): New.
10054 * server.c (handle_query): Handle qXfer:libraries:read. Report it
10056 (handle_v_cont): Report errors.
10057 (gdbserver_version): Update.
10058 (main): Correct size of own_buf. Do not report initial DLL events.
10059 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10060 (unloaded_dll, xml_escape_text): New.
10061 * win32-low.c (enum target_waitkind): Update comments.
10062 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10063 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10064 (win32_EnumProcessModules, win32_GetModuleInformation)
10065 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10066 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10067 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10068 (win32_Module32First, win32_Module32Next, load_toolhelp)
10069 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10070 (get_child_debug_event): Handle DLL events.
10071 (win32_wait): Likewise.
10073 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10075 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10076 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10078 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10080 * win32-low.c (handle_output_debug_string): Ignore event if not
10083 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10085 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10087 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10089 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10091 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10093 * inferiors.c (change_inferior_id): Add comment.
10094 * linux-low.c (check_removed_breakpoint): Add an early
10095 prototype. Improve debug output.
10096 (linux_attach): Doc update.
10097 (linux_detach_one_process, linux_detach): Clean up before releasing
10099 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10100 * linux-low.h (struct process_info): Doc improvement.
10101 * mem-break.c (delete_all_breakpoints): New.
10102 * mem-break.h (delete_all_breakpoints): New prototype.
10103 * thread-db.c (find_first_thread): New.
10104 (thread_db_create_event): Call it instead of
10105 thread_db_find_new_threads. Clean up unused variables.
10106 (maybe_attach_thread): Remove first thread handling.
10107 (thread_db_find_new_threads): Use find_first_thread.
10108 (thread_db_get_tls_address): Likewise.
10110 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10112 * thread-db.c (thread_db_find_new_threads): Add prototype.
10113 (thread_db_create_event): Check for the main thread before adding
10115 (maybe_attach_thread): Only enable event reporting if TID == 0.
10116 (thread_db_get_tls_address): Check for new threads.
10118 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10120 * linux-low.c (linux_create_inferior): Try execv before execvp.
10121 * spu-low.c (spu_create_inferior): Likewise.
10123 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10125 * linux-low.c (linux_create_inferior): Change execv to execvp.
10126 * spu-low.c (spu_create_inferior): Likewies.
10128 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10130 * Makefile.in (clean): Clean new files instead of deleted ones.
10131 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10132 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10134 * configure.srv: Specify XML files and new regformats for MIPS and
10136 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10137 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10138 an entry for the restart register.
10139 (mips_cannot_fetch_register, mips_cannot_store_register)
10140 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10141 register names to match the XML descriptions.
10142 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
10143 restart register instead of $0.
10145 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10146 Markus Deuling <deuling@de.ibm.com>
10148 * remote-utils.c (decode_xfer_write): New function.
10149 * server.h (decode_xfer_write): Add prototype.
10150 * server.c (handle_query): Add PACKET_LEN argument. Support
10151 qXfer:spu:read and qXfer:spu:write packets.
10152 (main): Pass packet_len to handle_query.
10153 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10154 * target.h (target_ops): Add qxfer_spu.
10156 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10158 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10159 accessing non-seekable spufs files.
10161 2007-05-16 Markus Deuling <deuling@de.ibm.com>
10163 * server.c (handle_query): Add reply for qC packet.
10165 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10166 Leo Zayas <lerele@champenstudios@com>
10168 * server.h (check_remote_input_interrupt_request): New function.
10169 * remote_utils.c (INVALID_DESCRIPTOR): New define.
10170 (remote_desc): Initialize with INVALID_DESCRIPTOR.
10171 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
10172 (check_remote_input_interrupt_request): New function.
10173 * server.h (check_remote_input_interrupt_request): Declare.
10174 * win32-low.c (winapi_DebugBreakProcess,
10175 winapi_GenerateConsoleCtrlEvent): New typedefs.
10176 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10178 (win32_wait): Check for remote interrupt request
10179 with check_remote_input_interrupt_request.
10180 (win32_request_interrupt): New function.
10181 (win32_target_op): Set request_interrupt to win32_request_interrupt.
10183 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10185 * win32-low.c (debug_registers_changed,
10186 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10187 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10188 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10189 (thread_rec): Get context using the low target.
10190 (child_add_thread): Call thread_added on the low target,
10191 which does the same thing.
10193 (do_initial_child_stuff): Remove debug registers references.
10194 Set context using the low target. Resume threads after
10195 setting the contexts.
10196 (child_continue): Remove dead variable. Remove debug
10197 registers references.
10198 (child_fetch_inferior_registers): Go through the low target.
10199 (do_child_store_inferior_registers): Remove.
10200 (child_store_inferior_registers): Go through the low target.
10201 (win32_resume): Remove debug registers references.
10202 Set context using the low target.
10203 (handle_exception): Change return type to void. Don't record
10204 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
10205 first chance exception.
10206 (get_child_debug_event): Change return type to void. Remove
10207 goto loop. Always return after waiting for debug event.
10208 (win32_wait): Convert to switch statement. Handle spurious
10211 * win32-i386-low.c (debug_registers_changed,
10212 debug_registers_used): New.
10213 (initial_stuff): Rename to ...
10214 (i386_initial_stuff): ... this. Clear debug registers
10216 (store_debug_registers): Delete.
10217 (i386_get_thread_context): New.
10218 (load_debug_registers): Delete.
10219 (i386_set_thread_context): New.
10220 (i386_thread_added): New.
10221 (single_step): Rename to ...
10222 (i386_single_step): ... this.
10223 (do_fetch_inferior_registers): Rename to ...
10224 (i386_fetch_inferior_register): ... this.
10225 (i386_store_inferior_register): New.
10226 (the_low_target): Adapt to new interface.
10228 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10229 (arm_get_thread_context): New.
10230 (arm_set_thread_context): New.
10232 (do_fetch_inferior_registers): Rename to ...
10233 (arm_fetch_inferior_register): ... this.
10234 (arm_store_inferior_register): New.
10235 (arm_wince_breakpoint): Reimplement as unsigned long.
10236 (arm_wince_breakpoint_len): Define.
10237 (the_low_target): Adapt to new interface.
10239 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10240 load_debug_registers. Add get_thread_context, set_thread_context,
10241 thread_added and store_inferior_register. Rename
10242 fetch_inferior_registers to fetch_inferior_register.
10243 (regptr): Remove declaration.
10245 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10247 * linux-low.c (linux_detach): Change return type to int. Return 0.
10248 * spu-low.c (spu_detach): Likewise.
10250 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10252 * target.h (target_ops): Change return type of detach to int.
10254 (join_inferior): New.
10255 * server.c (main): Don't skip detach support on mingw32.
10256 If the inferior doesn't support detaching return error.
10257 Call join_inferior instead of using waitpid.
10258 * linux-low.c (linux_join): New.
10259 (linux_target_op): Add linux_join.
10260 * spu-low.c (spu_join): New.
10261 (spu_target_ops): Add spu_join.
10262 * win32-low.c (win32_detach): Adapt to new interface.
10263 Reopen current_process_handle before detaching. Issue a child
10264 resume before detaching.
10266 (win32_target_op): Add win32_join.
10268 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10270 * win32-low.c (win32-attach): Fix return value.
10271 * target.h (target_ops): Describe ATTACH return values.
10273 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10275 * win32-low.c (GETPROCADDRESS): Define.
10276 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
10277 (winapi_DebugSetProcessKillOnExit): Likewise.
10278 (win32_create_inferior): Force usage of ansi CreateProcessA.
10279 (win32_attach): Use GETPROCADDRESS.
10280 (win32_detach): Likewise.
10282 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10284 * win32-low.c (win32_wait): Don't use WSTOPSIG.
10286 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
10288 * win32-low.c: Commit leftover changes from 2007-03-29.
10290 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10292 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10293 fields short instead of int. Add explicit padding.
10294 (i387_cache_to_fsave): Remove unnecessary casts.
10295 (i387_fsave_to_cache): Doc fix.
10296 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10298 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10300 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10301 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10303 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10305 * configure.srv (arm*-*-mingw32ce*): Move near the other
10308 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10310 * configure.ac: Add errno checking.
10311 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10312 sys/file.h and malloc.h.
10313 (AC_CHECK_DECLS): Add perror.
10314 (srv_mingwce): Handle.
10315 * configure.srv (i[34567]86-*-cygwin*): Add
10316 win32-i386-low.o to srv_tgtobj.
10317 (i[34567]86-*-mingw*): Likewise.
10318 (arm*-*-mingw32ce*): Add case.
10319 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10320 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10321 [__MINGW32CE__] (strerror): New function.
10322 [__MINGW32CE__] (errno): Define to GetLastError.
10323 [__MINGW32CE__] (COUNTOF): New macro.
10324 (remote_open): Remove extra close call.
10325 * mem-break.c (delete_breakpoint_at): New function.
10326 * mem-break.h (delete_breakpoint_at): Declare.
10327 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10328 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10329 [USE_WIN32API] (read, write): Add char* casts.
10330 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10331 * server.h: Include wincecompat.h on Windows CE.
10332 [HAVE_ERRNO_H]: Check.
10333 (perror): Declare if not declared.
10334 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10335 (perror_with_name): Remove errno declaration.
10336 * wincecompat.h: New.
10337 * wincecompat.c: New.
10338 * win32-low.h: New.
10339 * win32-arm-low.c: New.
10340 * win32-i386-low.c: New.
10341 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10342 (OUTMSG2): Make it safe.
10344 (COUNTOF): New macro.
10345 (NUM_REGS): Get it from the low target.
10346 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10347 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10348 (thread_rec): Let low target handle debug registers.
10349 (child_add_thread): Likewise.
10350 (child_init_thread_list): Likewise.
10351 (continue_one_thread): Likewise.
10353 (do_child_fetch_inferior_registers): Move to ...
10354 * win32-i386-low.c: ... here, and rename to ...
10355 (do_fetch_inferior_registers): ... this.
10356 * win32-low.c (child_fetch_inferior_registers):
10357 Go through the low target.
10358 (do_child_store_inferior_registers): Use regptr.
10359 (strwinerror): New function.
10360 (win32_create_inferior): Handle Windows CE.
10361 Use strwinerror instead of strerror on Windows error
10362 codes. Add program to the error output.
10363 Don't close the main thread handle on Windows CE.
10364 (win32_attach): Use coredll.dll on Windows CE.
10365 (win32_kill): Close current process and current
10367 (win32_detach): Use coredll.dll on Windows CE.
10368 (win32_resume): Let low target handle debug registers, and
10370 (handle_exception): Add/Remove initial breakpoint. Avoid
10371 non-existant WSTOPSIG on Windows CE.
10372 (win32_read_inferior_memory): Cast to remove warning.
10373 (win32_arch_string): Go through the low target.
10374 (initialize_low): Call set_breakpoint_data with the low
10375 target's breakpoint.
10376 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10377 FOP_REGNUM, mappings): Move to ...
10378 * win32-i386-low.c: ... here.
10379 * win32-low.c (win32_thread_info): Move to ...
10380 * win32-low.h: ... here.
10381 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10382 win32-arm-low.c and wincecompat.c.
10383 (all:): Add $EXEEXT.
10384 (install-only:): Likewise.
10385 (gdbserver:): Likewise.
10386 (gdbreplay:): Likewise.
10387 * config.in: Regenerate.
10388 * configure: Regenerate.
10390 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10392 * win32-low.c: Rename typedef thread_info to
10393 win32_thread_info throughout.
10395 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10397 * win32-i386-low.c: Rename to ...
10398 * win32-low.c: ... this.
10399 * configure.srv: Replace win32-i386-low.o with win32-low.o.
10400 * Makefile.in: Likewise.
10402 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
10404 * remote-utils.c (monitor_output): Constify msg parameter.
10405 * server.h (monitor_output): Likewise.
10406 * win32-i386-low.c (handle_output_debug_string): New.
10407 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10408 handle_output_debug_string.
10409 (get_child_debug_event): Likewise.
10411 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
10413 * server.c (main): Correct strtoul check.
10415 2007-03-27 Jon Ringle <jon@ringle.org>
10417 * linux-low.c: Check __ARCH_HAS_MMU__ also.
10419 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
10421 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10423 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
10425 * terminal.h: Check HAVE_SGTTY_H.
10427 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
10429 * remote-utils.c (remote_open): Print out the assigned port number.
10431 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
10433 * remote-utils.c (monitor_output): New function.
10434 * server.c (debug_threads): Define here.
10435 (monitor_show_help): New function.
10436 (handle_query): Handle qRcmd.
10437 (main): Do not handle 'd' packet.
10438 * server.h (debug_threads, remote_debug, monitor_output): Declare.
10439 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10442 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10444 * Makefile.in (EXEEXT): New.
10445 (clean): Use $(EXEEXT).
10447 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10449 * target.h (target_ops): Rename send_signal to request_interrupt,
10450 and remove enum target_signal parameter.
10451 * linux-low.c (linux_request_interrupt): Rename from
10452 linux_send_signal, and always send SIGINT.
10453 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10454 and always send SIGINT.
10455 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10457 (input_interrupt): Likewise.
10459 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10461 * server.c (get_features_xml): Check if target implemented
10463 * win32-i386-low.c (win32_arch_string): New.
10464 (win32_target_ops): Add win32_arch_string as arch_string member.
10466 2007-02-22 Markus Deuling <deuling@de.ibm.com>
10468 * spu-low.c (spu_arch_string): New.
10469 (spu_target_ops): Add spu_arch_string.
10471 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
10473 * remote-utils.c: Remove HAVE_TERMINAL_H check.
10474 * configure.ac: Do not check for terminal.h.
10475 * configure, config.in: Regenerated.
10477 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10479 * Makefile.in (OBS): Add $(XML_BUILTIN).
10480 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10482 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10483 (arm-with-iwmmxt.c): New.
10484 * config.in, configure: Regenerate.
10485 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
10486 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
10487 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10488 (arm*-*-linux*): Add iWMMXt and regset support.
10489 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10490 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10491 (arm_store_wmmxregset, target_regsets): New.
10492 * server.c (get_features_xml): Take annex argument. Check builtin
10494 (handle_query): Handle multiple annexes.
10496 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10498 * remote-utils.c [USE_WIN32API] (read, write): Define.
10499 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10502 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
10504 * linux-i386-low.c (the_low_target): Set arch_string.
10505 * linux-x86-64-low.c (the_low_target): Likewise.
10506 * linux-low.c (linux_arch_string): New.
10507 (linux_target_ops): Add it.
10508 * linux-low.h (struct linux_target_ops): Add arch_string.
10509 * server.c (write_qxfer_response): Use const void * for DATA.
10510 (get_features_xml): New.
10511 (handle_query): Handle qXfer:features:read. Report it for qSupported.
10512 * target.h (struct target_ops): Add arch_string method.
10514 2007-01-03 Denis Pilat <denis.pilat@st.com>
10515 Daniel Jacobowitz <dan@codesourcery.com>
10517 * linux-low.c (linux_kill): Handle being called with no threads.
10518 * win32-i386-low.c (win32_kill): Likewise.
10519 (get_child_debug_event): Clear current_process_handle.
10521 2006-12-30 Denis PILAT <denis.pilat@st.com>
10522 Daniel Jacobowitz <dan@codesourcery.com>
10524 * remote-utils.c (remote_open): Check the type of specified
10525 serial port devices before opening them.
10526 * server.c (main): Kill the inferior if an error occurs during
10527 the first remote_open.
10529 2006-12-05 Markus Deuling <deuling@de.ibm.com>
10531 * README: Update supported targets.
10533 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
10535 * Makefile.in (clean): Remove reg-mips64.c.
10536 (reg-mips64.c, reg-mips64.o): New rules.
10537 * configure.srv: Handle mips64. Include regset support for mips.
10538 * linux-mips-low.c (union mips_register): New.
10539 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10540 (mips_breakpoint, mips_breakpoint_at): Use int.
10541 (mips_collect_register, mips_supply_register)
10542 (mips_collect_register_32bit, mips_supply_register_32bit)
10543 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10544 (mips_store_fpregset, target_regsets): New.
10545 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10547 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
10549 * configure.srv: Add target "spu*-*-*".
10550 * Makefile.in (clean): Remove reg-spu.c.
10551 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10552 * spu-low.c: New file.
10554 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10556 * configure.ac: Correct td_thr_tls_get_addr test.
10557 * configure: Regenerated.
10559 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10561 * linux-low.c (linux_wait_for_event): Reformat. Use the
10562 pass_signals array.
10563 * remote-utils.c (decode_address_to_semicolon): New.
10564 * server.c (pass_signals, handle_general_set): New.
10565 (handle_query): Mention QPassSignals for qSupported.
10566 (main): Call handle_general_set.
10567 * server.h (pass_signals, decode_address_to_semicolon): New.
10569 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
10571 * server.c (handle_query): Correct error handling for read_auxv.
10573 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
10575 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10576 and srv_linux_thread_db to yes.
10577 * linux-s390-low.c (s390_fill_gregset): New function.
10578 (target_regsets): Define data structure.
10580 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
10582 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10583 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
10584 * config.in, configure: Regenerated.
10585 * inferiors.c (gdb_id_to_thread): New function.
10586 (gdb_id_to_thread_id): Use it.
10587 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10588 * linux-low.h (struct process_info): Add th member.
10589 (thread_db_get_tls_address): New prototype.
10590 * remote-utils.c (decode_address): Make non-static.
10591 * server.c (handle_query): Handle qGetTLSAddr.
10592 * server.h (gdb_id_to_thread, decode_address): New prototypes.
10593 * target.h (struct target_ops): Add get_tls_address.
10594 * thread-db.c (maybe_attach_thread): Save the thread handle.
10595 (thread_db_get_tls_address): New.
10597 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
10599 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10600 (linux_resume_one_process): Take a siginfo_t *. Update all
10601 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
10602 (struct pending_signals): Add a siginfo_t.
10603 (linux_wait_for_process): Always set last_status.
10604 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10605 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10606 * linux-low.h (struct process_info): Add last_status.
10608 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10610 * remote-utils.c (try_rle): New function.
10611 (putpkt_binary): Use it.
10613 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10615 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10616 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10617 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10618 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10619 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10622 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10624 * server.c (terminal_fd): New variable.
10625 (old_foreground_pgrp): Likewise.
10626 (restore_old_foreground_pgrp): New function.
10627 (start_inferior): Record the terminal file descriptor in terminal_fd
10628 and its original foreground group in old_foreground_pgrp. Register
10629 restore_old_foreground_pgrp with atexit().
10631 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10633 * server.c (handle_query): Correct qPart to qXfer.
10635 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10637 * configure.ac: Check for more headers which are missing on
10638 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10639 * configure.srv: Add Cygwin and mingw32.
10640 * remote-utils.c: Don't include headers unconditionally which
10641 are missing on mingw32. Include <winsock.h> for mingw32.
10642 (remote_open): Adjust for mingw32 support. Flush
10643 standard error after writing to it.
10644 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10645 (unblock_async_io, enable_async_io, disable_async_io)
10646 (readchar, getpkt): Update for Winsock support.
10647 (prepare_resume_reply): Expect a protocol signal number.
10648 * server.c: Disable <sys/wait.h> on mingw32.
10649 (start_inferior): Adjust for mingw32 support. Flush
10650 standard error after writing to it.
10651 (attach_inferior): Likewise. Use protocol signal
10653 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
10655 * win32-i386-low.c: New file.
10656 * Makefile.in (XM_CLIBS): Set.
10657 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10658 (win32-i386-low.o): New dependency rule.
10659 * linux-low.c (linux_wait): Use target signal numbers.
10660 * target.h (struct target_ops): Doc fix.
10661 * server.h (target_signal_to_name): New prototype.
10662 * gdbreplay.c: Don't include headers unconditionally which
10663 are missing on mingw32. Include <winsock.h> for mingw32.
10664 (remote_close, remote_open): Adjust for Winsock support.
10665 * configure, config.in: Regenerated.
10667 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10669 * server.c (decode_xfer_read, write_qxfer_response): New.
10670 (handle_query): Take a packet length argument. Handle
10671 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
10672 the qSupported response.
10673 (main): Update call to handle_query.
10675 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
10677 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10678 (putpkt_binary): Renamed from putpkt and adjusted for binary
10680 (putpkt): New wrapper for putpkt_binary.
10681 (readchar): Don't mask off the high bit.
10682 (decode_X_packet): New function.
10683 * server.c (main): Call putpkt_binary if a handler sets the packet
10684 length. Save the length of the incoming packet. Handle 'X'.
10685 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10687 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
10689 * server.c (handle_query): Handle qSupported.
10691 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10693 * remote-utils.c (all_symbols_looked_up): New variable.
10694 (look_up_one_symbol): Check it.
10695 * server.h (look_up_one_symbol): New declaration.
10696 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10698 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10700 * Makefile.in (linux-arm-low.o): Update dependencies.
10701 * linux-arm-low.c: Include "gdb_proc_service.h".
10702 (PTRACE_GET_THREAD_AREA): Define.
10703 (ps_get_thread_area): New function.
10705 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
10707 * configure.srv (m68k*-*-uclinux*): New target.
10708 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10709 (linux_resume_one_process): Remove extraneous cast.
10710 (linux_read_offsets): New.
10711 (linux_target_op): Add linux_read_offsets on mmuless systems.
10712 * server.c (handle_query): Add qOffsets logic.
10713 * target.h (struct target_ops): Add read_offsets.
10715 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10717 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10718 (PTRACE_GET_THREAD_AREA): Define.
10719 (ps_get_thread_area): New function.
10720 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10721 (linux-x86-64-low.o): Update.
10723 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10725 * configure.ac: Remove checks for prfpregset_t.
10726 * gdb_proc_service.h: New file.
10727 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10728 new "gdb_proc_service.h".
10729 * proc-service.c: Likewise.
10730 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10731 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10732 * Makefile.in (gdb_proc_service_h): Updated.
10733 * configure, config.in: Regenerated.
10735 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10737 * remote-utils.c (prepare_resume_reply): Move declaration
10738 of gdb_id_from_wait to the top of the block.
10740 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
10742 * linux-low.c (regsets_store_inferior_registers): Read the regset
10743 from the target before filling it.
10745 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10747 * server.c (attach_inferior): Return SIGTRAP for a successful
10750 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10752 * Makefile.in (OBS): Add version.o.
10753 (STAGESTUFF): Delete.
10754 (version.o): Add dependencies.
10755 (version.c): Replace rule.
10756 (clean): Remove version.c.
10757 * server.c (gdbserver_version): New.
10758 (gdbserver_usage): Use printf.
10759 (main): Handle --version and --help.
10760 * server.h (version, host_name): Add declarations.
10762 2005-12-23 Eli Zaretskii <eliz@gnu.org>
10774 * linux-x86-64-low.c:
10776 * linux-s390-low.c:
10777 * linux-ppc64-low.c:
10779 * linux-mips-low.c:
10780 * linux-m68k-low.c:
10781 * linux-m32r-low.c:
10784 * linux-ia64-low.c:
10785 * linux-i386-low.c:
10786 * linux-crisv32-low.c:
10798 * gdbserver.1: Add (C) after Copyright. Update the FSF
10801 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
10803 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10804 (arm_breakpoint_at): Recognize both breakpoints.
10805 (the_low_target): Use the correct breakpoint instruction.
10807 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
10809 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10810 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10811 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10812 (the_low_target): Update.
10814 2005-10-25 Andreas Schwab <schwab@suse.de>
10816 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10818 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10819 (ia64_num_regs): Reduce to 462.
10821 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
10823 * acinclude.m4: Correct quoting.
10824 * aclocal.m4: Regenerated.
10826 Suggested by SZOKOVACS Robert <szo@ies.hu>:
10827 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10828 (thread_db_init): Call thread_db_err_str.
10829 * configure.ac: Check for TD_VERSION.
10830 * config.in, configure: Regenerated.
10832 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10834 * server.h (error, fatal, warning): Add ATTR_FORMAT.
10836 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10838 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10839 is not available. Define HAVE_PTRACE_GETREGS if it is.
10840 * config.in, configure: Regenerated.
10841 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10842 * linux-i386-low.c, linux-m68k-low.c: Update to use
10843 HAVE_PTRACE_GETREGS.
10844 * linux-low.c (regsets_fetch_inferior_registers)
10845 (regsets_store_inferior_registers): Only return 0 if we processed
10847 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10848 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10850 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10852 * inferiors.c (struct thread_info): Add gdb_id.
10853 (add_thread): Add gdb_id argument.
10854 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10855 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10856 calls to add_thread.
10857 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10858 * server.c (handle_query): Use thread_to_gdb_id.
10859 (handle_v_cont, main): Use gdb_id_to_thread_id.
10860 * server.h (add_thread): Update prototype.
10861 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10864 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10866 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10867 left-padded registers.
10868 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10869 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10871 2005-07-01 Steve Ellcey <sje@cup.hp.com>
10873 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10874 * configure: Regenerate.
10875 * config.in: Regenerate.
10876 * server.h (NEED_DECLARATION_STRERROR):
10877 Replace with !HAVE_DECL_STRERROR.
10879 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
10881 * linux-low.c (linux_wait, linux_send_signal): Don't test
10882 an unsigned long variable for > 0 if it could be MAX_ULONG.
10883 * server.c (myresume): Likewise.
10884 * target.c (set_desired_inferior): Likewise.
10886 2005-06-13 Mark Kettenis <kettenis@gnu.org>
10888 * configure.ac: Simplify and improve check for socklen_t.
10889 * configure, config.in: Regenerate.
10891 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
10893 * acconfig.h: Remove.
10894 * configure.ac: Add a test for socklen_t. Use three-argument
10895 AC_DEFINE throughout.
10896 * config.in: Regenerated using autoheader 2.59.
10897 * configure: Regenerated.
10899 * gdbreplay.c (socklen_t): Provide a default.
10900 (remote_open): Use socklen_t.
10901 * remote-utils.c (socklen_t): Provide a default.
10902 (remote_open): Use socklen_t.
10903 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10906 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10908 * linux-low.c (linux_read_memory, linux_write_memory)
10909 (linux_read_auxv): Likewise.
10910 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10911 (check_mem_write): Likewise.
10912 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10914 * regcache.c (struct inferior_rgcache_data, registers_to_string)
10915 (registers_from_string, register_data): Likewise.
10916 * server.c (handle_query, main): Likewise.
10917 * server.h (convert_ascii_to_int, convert_int_to_ascii)
10918 (decode_M_packet): Likewise.
10919 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10920 * target.h (struct target_ops): Update read_memory, write_memory,
10922 (read_inferior_memory, write_inferior_memory): Update.
10923 * linux-low.h (struct linux_target_ops): Change type of breakpoint
10924 to unsigned char *.
10925 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10926 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10927 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10928 linux-s390-low.c, linux-sh-low.c: Update for changes in
10929 read_inferior_memory and the_low_target->breakpoint.
10931 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
10933 * Makefile.in (SFILES): Add linux-ppc64-low.c.
10934 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10935 * configure.srv: Add powerpc64-*-linux*.
10936 * linux-ppc64-low.c: New file.
10938 2005-05-23 Orjan Friberg <orjanf@axis.com>
10940 * linux-cris-low.c: New file with support for CRIS.
10941 * linux-crisv32-low.c: Ditto for CRISv32.
10942 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10943 (clean): Add reg-cris.c and reg-crisv32.c.
10944 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10945 reg-crisv32.o, and reg-crisv32.c to make rules.
10946 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10947 recognized targets.
10949 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
10951 * linux-low.c (fetch_register): Ensure buffer size is a multiple
10952 of sizeof (PTRACE_XFER_TYPE).
10953 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
10955 2005-05-12 Orjan Friberg <orjanf@axis.com>
10957 * target.h (struct target_ops): Add insert_watchpoint,
10958 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10959 pointers for hardware watchpoint support.
10960 * linux-low.h (struct linux_target_ops): Ditto.
10961 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10962 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
10963 to linux_target_ops.
10964 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10966 * server.c (main): Recognize 'Z' and 'z' packets.
10968 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
10970 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10971 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10972 (the_low_target): Add new members.
10974 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10976 * proc-service.c (ps_lgetregs): Search all_processes instead of
10979 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10981 * server.c (start_inferior): Change return type to int.
10982 (attach_inferior): Change sigptr to int *.
10983 (handle_v_cont, handle_v_requests): Change signal to int *.
10984 (main): Change signal to int.
10986 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
10988 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10989 * configure.srv: Add m32r*-*-linux*.
10990 * linux-m32r-low.c: New file.
10992 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
10994 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10996 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10998 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10999 Take unsigned long arguments for PIDs.
11000 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11001 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11002 (wait_for_sigstop, linux_resume_one_process)
11003 (regsets_fetch_inferior_registers, linux_send_signal)
11004 (linux_read_auxv): Likewise. Update the types of variables holding
11005 PIDs. Update format string specifiers.
11006 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11007 * remote-utils.c (prepare_resume_reply): Likewise.
11008 * server.c (cont_thread, general_thread, step_thread)
11009 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11011 (handle_query): Update format specifiers.
11012 (handle_v_cont, main): Use strtoul for thread IDs.
11013 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11014 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11015 (general_thread, step_thread, thread_from_wait)
11016 (old_thread_from_wait): Update.
11017 * target.h (struct thread_resume): Use unsigned long for THREAD.
11018 (struct target_ops): Use unsigned long for arguments to attach and
11021 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
11023 * acinclude.m4: Include bfd/bfd.m4 directly.
11024 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
11025 <agriffis@toolchain.org>.
11026 * aclocal.m4, configure: Regenerated.
11028 2005-01-07 Andrew Cagney <cagney@gnu.org>
11030 * configure.ac: Rename configure.in, require autoconf 2.59.
11031 * configure: Re-generate.
11033 2004-12-08 Daniel Jacobowitz <dan@debian.org>
11035 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
11036 LIBS when finished.
11037 * aclocal.m4: Regenerated.
11038 * configure: Regenerated.
11040 2004-11-21 Andreas Schwab <schwab@suse.de>
11042 * linux-m68k-low.c (m68k_num_gregs): Define.
11043 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11044 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11045 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11046 (m68k_breakpoint_at): New. Add to the_low_target.
11048 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11049 srv_linux_thread_db to yes.
11051 2004-10-20 Joel Brobecker <brobecker@gnat.com>
11053 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11054 (ARCH_SET_FS): Likewise.
11055 (ARCH_GET_FS): Likewise.
11056 (ARCH_GET_GS): Likewise.
11058 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11060 * linux-i386-low.c (ps_get_thread_area): New.
11061 * linux-x86-64-low.c (ps_get_thread_area): New.
11062 * linux-low.c: Include <sys/syscall.h>.
11063 (linux_kill_one_process): Don't kill the first thread here.
11064 (linux_kill): Kill the first thread here.
11065 (kill_lwp): New function.
11066 (send_sigstop, linux_send_signal): Use it.
11067 * proc-service.c: Clean up #ifdefs.
11068 (fpregset_info): Delete.
11069 (ps_lgetregs): Update and enable implementation.
11070 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11072 * remote-utils.c (struct sym_cache, symbol_cache): New.
11073 (input_interrupt): Print a clearer message.
11074 (async_io_enabled): New variable.
11075 (enable_async_io, disable_async_io): Use it. Update comments.
11076 (look_up_one_symbol): Use the symbol cache.
11077 * thread-db.c (thread_db_look_up_symbols): New function.
11078 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11080 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11082 * configure.in: Test for -rdynamic.
11083 * configure: Regenerated.
11084 * Makefile (INTERNAL_LDFLAGS): New.
11085 (gdbserver, gdbreplay): Use it.
11087 2004-09-02 Andrew Cagney <cagney@gnu.org>
11089 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11091 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11093 * linux-low.c (linux_wait): Clear all_processes list also.
11095 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11097 * linux-low.c: Include <errno.h>. Remove extern declaration of
11100 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11102 * gdbreplay.c, server.h, utils.c: Update copyright years.
11104 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11106 * server.c (main): Print child status or termination signal from
11107 variable 'signal', not 'sig'.
11109 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11111 * linux-low.c (linux_read_memory): Change return type to
11112 int. Check for and return error from ptrace().
11113 * target.c (read_inferior_memory): Change return type to int. Pass
11114 back return status from the_target->read_memory().
11115 * target.h (struct target_ops): Adapt *read_memory() prototype.
11117 (read_inferior_memory): Adapt prototype.
11118 * server.c (main): Return an error packet if
11119 read_inferior_memory() returns an error.
11121 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11123 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11124 Unify with other clean targets.
11126 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11128 * server.c (handle_v_cont): Call set_desired_inferior.
11130 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11132 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11134 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11136 * linux-low.c (linux_wait): Unblock async I/O.
11137 (linux_resume): Block and enable async I/O.
11138 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11139 * server.h (block_async_io, unblock_async_io): Add prototypes.
11141 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11143 * remote-utils.c (remote_open): Print a status notice after
11144 opening a TCP port.
11145 * server.c (attach_inferior): Print a status notice after
11148 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11150 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11152 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
11154 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11156 * server.c, target.h: Update copyright years.
11158 2004-02-25 Roland McGrath <roland@redhat.com>
11160 * target.h (struct target_ops): New member `read_auxv'.
11161 * server.c (handle_query): Handle qPart:auxv:read: query using that.
11162 * linux-low.c (linux_read_auxv): New function.
11163 (linux_target_ops): Initialize `read_auxv' member to that.
11165 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11167 Committed by Jim Blandy <jimb@redhat.com>.
11169 * linux-s390-low.c (s390_num_regs): Update.
11170 (s390_regmap): Remove control registers. Use __s390x__ predefine
11171 instead of GPR_SIZE to distiguish s390 and s390x targets.
11173 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
11175 * linux-low.c: Update copyright year.
11176 (check_removed_breakpoint): Clear pending_is_breakpoint.
11177 (linux_set_resume_request, linux_queue_one_thread)
11178 (resume_status_pending_p): New functions.
11179 (linux_continue_one_thread): Use process->resume.
11180 (linux_resume): Only resume threads if there are no pending events.
11181 * linux-low.h (struct process_info): Add resume request
11184 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
11186 * regcache.c (new_register_cache): Clear the allocated register
11187 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11189 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
11191 * linux-low.c (linux_resume): Take a struct thread_resume *
11193 (linux_wait): Update call.
11194 (resume_ptr): New static variable.
11195 (linux_continue_one_thread): Renamed from
11196 linux_continue_one_process. Use resume_ptr.
11197 (linux_resume): Use linux_continue_one_thread.
11198 * server.c (handle_v_cont, handle_v_requests): New functions.
11199 (myresume): New function.
11200 (main): Handle 'v' case.
11201 * target.h (struct thread_resume): New type.
11202 (struct target_ops): Change argument of "resume" to struct
11204 (myresume): Delete macro.
11206 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
11208 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11209 (uninstall): Support DESTDIR.
11211 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
11213 * configure.srv: Add xscale*linux copy of arm*linux entry.
11215 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
11217 * linux-arm-low.c (arm_reinsert_addr): New function.
11218 (the_low_target): Add arm_reinsert_addr.
11220 2003-07-08 Mark Kettenis <kettenis@gnu.org>
11222 * mem-break.c: Remove whitespace at end of file.
11224 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11226 * configure.in: Check whether we need to prototype strerror.
11227 * server.h: Optionally prototype strerror.
11228 * gdbreplay.c (perror_with_name): Use strerror.
11229 * linux-low.c (linux_attach_lwp): Use strerror.
11230 * utils.c (perror_with_name): Use strerror.
11231 * config.in, configure: Regenerated.
11233 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11235 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11236 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11238 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
11240 * Makefile.in (SFILES): Update.
11241 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11242 low-sun3.c: Remove files.
11244 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
11246 * linux-low.c: Move comment to linux_thread_alive where it belonged.
11247 (linux_detach_one_process, linux_detach): New functions.
11248 (linux_target_ops): Add linux_detach.
11249 * server.c (main): Handle 'D' packet.
11250 * target.h (struct target_ops): Add "detach" member.
11251 (detach_inferior): Define.
11253 2003-06-13 Mark Kettenis <kettenis@gnu.org>
11255 From Kelley Cook <kelleycook@wideopenwest.com>:
11256 * configure.srv: Accept i[34567]86 variants.
11258 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
11260 * linux-low.c (linux_wait_for_event): Correct comment typos.
11261 (linux_resume_one_process): Call check_removed_breakpoint.
11262 (linux_send_signal): New function.
11263 (linux_target_ops): Add linux_send_signal.
11264 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11266 * target.h (struct target_ops): Add send_signal.
11268 2003-05-29 Jim Blandy <jimb@redhat.com>
11270 * linux-low.c (usr_store_inferior_registers): Transfer buf in
11271 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
11272 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11273 away part of the register's value.
11275 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
11277 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11278 (linux_wait_for_event, linux_init_signals): Likewise.
11280 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
11282 * configure.in: Check for stdlib.h.
11283 * configure: Regenerated.
11284 * config.in: Regenerated.
11286 2003-01-04 Andreas Schwab <schwab@suse.de>
11288 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11290 2003-01-02 Andrew Cagney <ac131313@redhat.com>
11292 * Makefile.in: Remove obsolete code.
11294 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
11296 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11297 defined(PT_FPR0_HI).
11299 2002-11-17 Stuart Hughes <seh@zee2.com>
11301 * linux-arm-low.c (arm_num_regs): Increase.
11302 (arm_regmap): Include status register.
11304 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
11306 * linux-low.c (register_addr): Remove incorrect -1 check.
11308 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
11310 * linux-low.c (linux_create_inferior): Call setpgid. Return
11312 (unstopped_p, linux_signal_pid): Remove.
11313 (linux_target_ops): Remove linux_signal_pid.
11314 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11315 global instead of target method.
11316 * target.h (struct target_ops): Remove signal_pid. Update comment
11317 for create_inferior.
11318 * server.c (signal_pid): New variable.
11319 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
11320 gdbserver. Set the child to be the foreground process group.
11321 (attach_inferior): Set signal_pid.
11323 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
11325 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11327 2002-08-20 Jim Blandy <jimb@redhat.com>
11329 * Makefile.in (LDFLAGS): Allow the configure script to establish a
11332 2002-08-01 Andrew Cagney <cagney@redhat.com>
11334 * Makefile.in: Make chill references obsolete.
11336 2002-07-24 Kevin Buettner <kevinb@redhat.com>
11338 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11339 * configure: Regenerate.
11340 * config.in: Regenerate.
11342 2002-07-09 David O'Brien <obrien@FreeBSD.org>
11344 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11345 (perror_with_name, remote_close, remote_open, expect, play): Static.
11347 2002-07-04 Michal Ludvig <mludvig@suse.cz>
11349 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11350 byte offsets instead of an array of indexes.
11351 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11353 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
11355 * regcache.c: Add comment.
11357 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
11359 * thread-db.c: New file.
11360 * proc-service.c: New file.
11361 * acinclude.m4: New file.
11362 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11363 proc-service.o, and thread-db.o.
11364 (linux-low.o): Add USE_THREAD_DB.
11365 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11366 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11367 * aclocal.m4: Regenerated.
11368 * config.in: Regenerated.
11369 * configure: Regenerated.
11370 * configure.in: Check for proc_service.h, sys/procfs.h,
11371 thread_db.h, and linux/elf.h headrs.
11372 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11373 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
11374 Check for -lthread_db and thread support.
11375 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11376 PowerPC, and SuperH.
11377 * i387-fp.c: Constify arguments.
11378 * i387-fp.h: Likewise.
11379 * inferiors.c: (struct thread_info): Renamed from
11380 `struct inferior_info'. Remove PID member. Use generic inferior
11381 list header. All uses updated.
11382 (inferiors, signal_pid): Removed.
11383 (all_threads): New variable.
11384 (get_thread): Define.
11385 (add_inferior_to_list): New function.
11386 (for_each_inferior): New function.
11387 (change_inferior_id): New function.
11388 (add_inferior): Removed.
11389 (remove_inferior): New function.
11390 (add_thread): New function.
11391 (free_one_thread): New function.
11392 (remove_thread): New function.
11393 (clear_inferiors): Use for_each_inferior and free_one_thread.
11394 (find_inferior): New function.
11395 (find_inferior_id): New function.
11396 (inferior_target_data): Update argument type.
11397 (set_inferior_target_data): Likewise.
11398 (inferior_regcache_data): Likewise.
11399 (set_inferior_regcache_data): Likewise.
11400 * linux-low.c (linux_bp_reinsert): Remove.
11401 (all_processes, stopping_threads, using_thrads)
11402 (struct pending_signals, debug_threads, pid_of): New.
11403 (inferior_pid): Replace with macro.
11404 (struct inferior_linux_data): Remove.
11405 (get_stop_pc, add_process): New functions.
11406 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11407 Use add_process and add_thread.
11408 (linux_attach_lwp): New function, based on old linux_attach. Use
11409 add_process and add_thread. Set stop_expected for new threads.
11410 (linux_attach): New function.
11411 (linux_kill_one_process): New function.
11412 (linux_kill): Kill all LWPs.
11413 (linux_thread_alive): Use find_inferior_id.
11414 (check_removed_breakpoints, status_pending_p): New functions.
11415 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11416 Update. Use WNOHANG. Wait for cloned processes also. Update process
11417 struct for the found process.
11418 (linux_wait_for_event): New function.
11419 (linux_wait): Use it. Support LWPs.
11420 (send_sigstop, wait_for_sigstop, stop_all_processes)
11421 (linux_resume_one_process, linux_continue_one_process): New functions.
11422 (linux_resume): Support LWPs.
11423 (REGISTER_RAW_SIZE): Remove.
11424 (fetch_register): Use register_size instead. Call supply_register.
11425 (usr_store_inferior_registers): Likewise. Call collect_register.
11426 Fix recursive case.
11427 (regsets_fetch_inferior_registers): Improve error message.
11428 (regsets_store_inferior_registers): Add debugging.
11429 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11430 (unstopped_p, linux_signal_pid): New functions.
11431 (linux_target_ops): Add linux_signal_pid.
11432 (linux_init_signals): New function.
11433 (initialize_low): Call it. Initialize using_threads.
11434 * regcache.c (inferior_regcache_data): Add valid
11436 (get_regcache): Fetch registers lazily. Add fetch argument
11437 and update all callers.
11438 (regcache_invalidate_one, regcache_invalidate): New
11440 (new_register_cache): Renamed from create_register_cache.
11441 Return the new regcache.
11442 (free_register_cache): Change argument to a void *.
11443 (registers_to_string, registers_from_string): Call get_regcache
11444 with fetch flag set.
11445 (register_data): Make static. Pass fetch flag to get_regcache.
11446 (supply_register): Call get_regcache with fetch flag clear.
11447 (collect_register): Call get_regcache with fetch flag set.
11448 (collect_register_as_string): New function.
11449 * regcache.h: Update.
11450 * remote-utils.c (putpkt): Flush after debug output and use
11452 Handle input interrupts while waiting for an ACK.
11453 (input_interrupt): Use signal_pid method.
11454 (getpkt): Flush after debug output and use stderr.
11455 (outreg): Use collect_register_as_string.
11456 (new_thread_notify, dead_thread_notify): New functions.
11457 (prepare_resume_reply): Check using_threads. Set thread_from_wait
11458 and general_thread.
11459 (look_up_one_symbol): Flush after debug output.
11460 * server.c (step_thread, server_waiting): New variables.
11461 (start_inferior): Don't use signal_pid. Update call to mywait.
11462 (attach_inferior): Update call to mywait.
11463 (handle_query): Handle qfThreadInfo and qsThreadInfo.
11464 (main): Don't fetch/store registers explicitly. Use
11465 set_desired_inferior. Support proposed ``Hs'' packet. Update
11467 * server.h: Update.
11468 (struct inferior_list, struct_inferior_list_entry): New.
11469 * target.c (set_desired_inferior): New.
11470 (write_inferior_memory): Constify.
11471 (mywait): New function.
11472 * target.h: Update.
11473 (struct target_ops): New signal_pid method.
11474 (mywait): Removed macro, added prototype.
11476 * linux-low.h (regset_func): Removed.
11477 (regset_fill_func, regset_store_func): New.
11478 (enum regset_type): New.
11479 (struct regset_info): Add type field. Use new operation types.
11480 (struct linux_target_ops): stop_pc renamed to get_pc.
11481 Add decr_pc_after_break and breakpoint_at.
11482 (get_process, get_thread_proess, get_process_thread)
11483 (strut process_info, all_processes, linux_attach_lwp)
11484 (thread_db_init): New.
11486 * linux-arm-low.c (arm_get_pc, arm_set_pc,
11487 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11488 (the_low_target): Add new members.
11489 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11490 (i386_store_fpxregset): Constify.
11491 (target_regsets): Add new kind identifier.
11492 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
11493 (i386_set_pc): Add debugging.
11494 (i386_breakpoint_at): New function.
11495 (the_low_target): Add new members.
11496 * linux-mips-low.c (mips_get_pc, mips_set_pc)
11497 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11498 (mips_breakpoint_at): New.
11499 (the_low_target): Add new members.
11500 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11501 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11502 (the_low_target): Add new members.
11503 * linux-sh-low.c (sh_get_pc, sh_set_pc)
11504 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11505 (the_low_target): Add new members.
11506 * linux-x86-64-low.c (target_regsets): Add new kind
11509 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
11511 From Martin Pool <mbp@samba.org>:
11512 * server.c (gdbserver_usage): New function.
11515 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
11517 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11518 stop_at -> stop_pc.
11520 2002-05-04 Andrew Cagney <ac131313@redhat.com>
11522 * Makefile.in: Remove obsolete code.
11524 2002-04-24 Michal Ludvig <mludvig@suse.cz>
11526 * linux-low.c (regsets_fetch_inferior_registers),
11527 (regsets_store_inferior_registers): Removed cast to int from
11529 * regcache.h: Added declaration of struct inferior_info.
11531 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11533 * inferiors.c (struct inferior_info): Add regcache_data.
11534 (add_inferior): Call create_register_cache.
11535 (clear_inferiors): Call free_register_cache.
11536 (inferior_regcache_data, set_inferior_regcache_data): New functions.
11537 * regcache.c (struct inferior_regcache_data): New.
11538 (registers): Remove.
11539 (get_regcache): New function.
11540 (create_register_cache, free_register_cache): New functions.
11541 (set_register_cache): Don't initialize the register cache here.
11542 (registers_to_string, registers_from_string, register_data): Call
11544 * regcache.h: Add prototypes.
11545 * server.h: Likewise.
11547 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11549 * mem-break.c: New file.
11550 * mem-break.h: New file.
11551 * Makefile.in: Add mem-break.o rule; update server.h
11553 * inferiors.c (struct inferior_info): Add target_data
11555 (clear_inferiors): Free target_data member if set.
11556 (inferior_target_data, set_inferior_target_data): New functions.
11557 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11558 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
11559 * linux-low.c (linux_bp_reinsert): New variable.
11560 (struct inferior_linux_data): New.
11561 (linux_create_inferior): Use set_inferior_target_data.
11562 (linux_attach): Likewise. Call add_inferior.
11563 (linux_wait_for_one_inferior): New function.
11564 (linux_wait): Call it.
11565 (linux_write_memory): Add const.
11566 (initialize_low): Call set_breakpoint_data.
11567 * linux-low.h (struct linux_target_ops): Add breakpoint
11569 * server.c (attach_inferior): Remove extra add_inferior
11571 * server.h: Include mem-break.h. Update inferior.c
11573 * target.c (read_inferior_memory)
11574 (write_inferior_memory): New functions.
11575 * target.h (read_inferior_memory)
11576 (write_inferior_memory): Change macros to prototypes.
11577 (struct target_ops): Update comments. Add const to write_memory
11580 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
11582 * linux-low.c (usr_store_inferior_registers): Support
11583 registers which are allowed to fail to store.
11584 * linux-low.h (linux_target_ops): Likewise.
11585 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11586 (ppc_cannot_store_register): FPSCR may not be storable.
11588 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11590 * server.h: Include <string.h> if HAVE_STRING_H.
11591 * ChangeLog: Correct paths in last ChangeLog entry.
11593 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11595 * linux-low.h: Remove obsolete prototypes.
11596 (struct linux_target_ops): New.
11597 (extern the_low_target): New.
11598 * linux-low.c (num_regs, regmap): Remove declarations.
11599 (register_addr): Use the_low_target explicitly.
11600 (fetch_register): Likewise.
11601 (usr_fetch_inferior_registers): Likewise.
11602 (usr_store_inferior_registers): Likewise.
11603 * linux-arm-low.c (num_regs): Remove.
11604 (arm_num_regs): Define.
11605 (arm_regmap): Renamed from regmap, made static.
11606 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11608 (arm_cannot_store_register): Renamed from cannot_store_register,
11610 (the_low_target): New.
11611 * linux-i386-low.c (num_regs): Remove.
11612 (i386_num_regs): Define.
11613 (i386_regmap): Renamed from regmap, made static.
11614 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11616 (i386_cannot_store_register): Renamed from cannot_store_register,
11618 (the_low_target): New.
11619 * linux-ia64-low.c (num_regs): Remove.
11620 (ia64_num_regs): Define.
11621 (ia64_regmap): Renamed from regmap, made static.
11622 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11624 (ia64_cannot_store_register): Renamed from cannot_store_register,
11626 (the_low_target): New.
11627 * linux-m68k-low.c (num_regs): Remove.
11628 (m68k_num_regs): Define.
11629 (m68k_regmap): Renamed from regmap, made static.
11630 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11632 (m68k_cannot_store_register): Renamed from cannot_store_register,
11634 (the_low_target): New.
11635 * linux-mips-low.c (num_regs): Remove.
11636 (mips_num_regs): Define.
11637 (mips_regmap): Renamed from regmap, made static.
11638 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11640 (mips_cannot_store_register): Renamed from cannot_store_register,
11642 (the_low_target): New.
11643 * linux-ppc-low.c (num_regs): Remove.
11644 (ppc_num_regs): Define.
11645 (ppc_regmap): Renamed from regmap, made static.
11646 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11648 (ppc_cannot_store_register): Renamed from cannot_store_register,
11650 (the_low_target): New.
11651 * linux-s390-low.c (num_regs): Remove.
11652 (s390_num_regs): Define.
11653 (s390_regmap): Renamed from regmap, made static.
11654 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11656 (s390_cannot_store_register): Renamed from cannot_store_register,
11658 (the_low_target): New.
11659 * linux-sh-low.c (num_regs): Remove.
11660 (sh_num_regs): Define.
11661 (sh_regmap): Renamed from regmap, made static.
11662 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11664 (sh_cannot_store_register): Renamed from cannot_store_register,
11666 (the_low_target): New.
11667 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11668 (the_low_target): New.
11670 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11672 * Makefile.in: Add stamp-h target.
11673 * configure.in: Create stamp-h.
11674 * configure: Regenerated.
11676 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11678 * inferiors.c: New file.
11679 * target.c: New file.
11680 * target.h: New file.
11681 * Makefile.in: Add target.o and inferiors.o. Update
11683 * linux-low.c (inferior_pid): New static variable,
11684 moved from server.c.
11685 (linux_create_inferior): Renamed from create_inferior.
11686 Call add_inferior. Return 0 on success instead of a PID.
11687 (linux_attach): Renamed from myattach.
11688 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
11689 (linux_thread_alive): Renamed from mythread_alive.
11690 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
11692 (linux_resume): Renamed from myresume. Add missing ``return 0''.
11693 (regsets_store_inferior_registers): Correct error message.
11694 Add missing ``return 0''.
11695 (linux_fetch_registers): Renamed from fetch_inferior_registers.
11696 (linux_store_registers): Renamed from store_inferior_registers.
11697 (linux_read_memory): Renamed from read_inferior_memory.
11698 (linux_write_memory): Renamed from write_inferior_memory.
11699 (linux_target_ops): New structure.
11700 (initialize_low): Call set_target_ops ().
11701 * remote-utils.c (unhexify): New function.
11702 (hexify): New function.
11703 (input_interrupt): Send signals to ``signal_pid''.
11704 * server.c (inferior_pid): Remove.
11705 (start_inferior): Update create_inferior call.
11706 (attach_inferior): Call add_inferior.
11707 (handle_query): New function.
11708 (main): Call handle_query for `q' packets.
11709 * server.h: Include "target.h". Remove obsolete prototypes.
11710 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11712 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11714 * Makefile.in: Add WARN_CFLAGS. Update configury
11716 * configure.in: Check for <string.h>
11717 * configure: Regenerate.
11718 * config.in: Regenerate.
11719 * gdbreplay.c: Include needed system headers.
11720 (remote_open): Remove strchr prototype.
11721 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11722 * regcache.c (supply_register): Change buf argument to const void *.
11723 (supply_register_by_name): Likewise.
11724 (collect_register): Change buf argument to void *.
11725 (collect_register_by_name): Likewise.
11726 * regcache.h: Add missing prototypes.
11727 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11728 * server.c (handle_query): New function.
11729 (attached): New static variable, moved out of main.
11730 (main): Quiet longjmp clobber warnings.
11731 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
11732 * utils.c (error): Remove NORETURN.